The automatic bending forming machine of net sheet
Technical field
The invention belongs to commercial facility forming machine technical field, be specifically related to the automatic bending forming machine of a kind of net sheet, be used for the net sheet bending and molding as the supermarket trolleys such as Openworks shape, shopping basket and the fruit thinning dish of commercial facility.
Background technology
As be engaged in commercial facility exploitation and reason known to the industry of producing, because the structure of the supermarket trolleys of self-selecting type supermarket, interim use when the market is equipped with for client's shopping goods usually and shopping basket etc. all is a hollow out, particularly reaching all around by the spacer screen sheet, the net sheet processes, these net sheets are made of the iron wire (also claiming rib) of specific standard usually, and front, rear, left and right net sheet is the four lateral bucklings formation at the spacer screen sheet.
To make the bicycle basket of supermarket with handcart, often preliminary election is bent into U-shaped one by one with rib, then implements to be welded to connect, and there is inefficient shortcoming in this operating type, is difficult to adapt to the industrialized mass production requirement.In order to remedy the low shortcoming of working (machining) efficiency, at present can only with passiveness to be passive mode be used for the machine of rib bending and drop into corresponding manpower and use raising output by increase.Yet this selection mode undoubtedly both had been unfavorable for saving cost and had saved the energy, also was unfavorable for the human resources of saves valuable.
Hence one can see that, if being arranged, a kind of the device can carry out bending and molding simultaneously to the rib that constitutes whole piece of net sheet, so aforesaid problem just can solve, yet, both in disclosed patent and non-patent literature, be not seen in the technology contents of introducing this type of device up to now, do not heard the report that has industry to succeed yet.The applicant has passed through lasting trial for this reason, finds a way to resolve the problem, and be experimental results show that it is effective, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of all ribs that can constitute view picture net sheet bending formings and use to embody and improve working (machining) efficiency, the minimizing equipment amount of coming into operation and the automatic bending forming machine of labor-saving net sheet simultaneously.
Task of the present invention is finished like this, and the automatic bending forming machine of a kind of net sheet comprises a frame; One cope match-plate pattern and a cope match-plate pattern actuating device, the cope match-plate pattern actuating device is arranged on the described frame with cantilever position, and cope match-plate pattern is connected with the cope match-plate pattern actuating device, cope match-plate pattern is promoted or decline by the cope match-plate pattern actuating device; One base is installed with the counterdie pillar on this base; One lower bolster is fixed with described counterdie pillar, and corresponding to the below of described cope match-plate pattern; One group of pressing plate is arranged around the position, edge of described lower bolster, and pivotally connected with the edge of lower bolster, is fixed with a tooth oralia on each pressing plate and along the length direction of pressing plate, and the tooth on the tooth oralia is towards last; One group of pressing plate actuating device that quantity equates with the quantity of described pressing plate is arranged on the described base, and is connected with pressing plate, is used to promote pressing plate towards the direction displacement of described lower bolster or reset.
In a specific embodiment of the present invention, described frame is by first, second column and the housiung separator of parallel longitudinal constitute each other, first, second column is all fixed with the terrace of field of employment or the basis on the terrace, one end of housiung separator and the top of first column are fixed, the top of the other end and second column is fixed, first, second column and housiung separator three cooperate and make described frame constitute the structure of portal frame, described cope match-plate pattern actuating device is arranged on the described housiung separator, and described upper and lower shape of template is cuboid.
In another specific embodiment of the present invention, described patrix actuating device comprises pair of guide rods, a suspension bracket and one first acting cylinder, pair of guide rods is fixed on the described cope match-plate pattern each other parallel longitudinal, suspension bracket is fixed on the described housiung separator with suspension status, and be slidingly matched with suspension bracket, first acting cylinder is vertically fixed on the suspension bracket, and the first acting cylinder post of this first acting cylinder is connected with described cope match-plate pattern.
In another specific embodiment of the present invention, position, edge at described lower bolster respectively is installed with first pivotal block, and on described pressing plate, being installed with second pivotal block, the position of second pivotal block is corresponding with first pivotal block and cooperate with first pivotal block is hinged.
In another specific embodiment of the present invention, the quantity of described one group of pressing plate is four, is fixed with pressure roller on each pressing plate and along the length direction of pressing plate, and pressure roller matches with described lower bolster.
Also have in the specific embodiment of the present invention, described first acting cylinder is cylinder or oil cylinder.
More of the present invention and in specific embodiment, the quantity of described pressing plate actuating device is four, each pressing plate actuating device comprises second acting cylinder and an acting cylinder holder, the acting cylinder holder is fixed on the described base, the cylinder body of second acting cylinder is connected with the acting cylinder holder, and the second acting cylinder post of this second acting cylinder is connected with described striker pivots.
In of the present invention and then specific embodiment, be fixed with an acting cylinder post Connection Block on the pressing plate and at the middle part of the length direction of pressing plate, and the end of the described second acting cylinder post is installed with a cylinder post connector, and cylinder post connector and cylinder post Connection Block are hinged.
Of the present invention again more and in specific embodiment, described second acting cylinder is oil cylinder or cylinder.
Technical scheme provided by the invention is pushed down the net sheet that places on the lower bolster by cope match-plate pattern, under the action of the pressing plate actuating device that one group of quantity equates with pressing plate, make presser motion, by the realization of the tooth oralia on the pressing plate all ribs while bending formings with view picture net sheet, thereby improved working (machining) efficiency significantly, the input amount of equipment can be supported, manpower can be saved again.
Description of drawings
Fig. 1 is a specific embodiment structure chart of the present invention.
Fig. 2 is an application examples schematic diagram of the present invention.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1, the preferred construction of the frame 1 that provides is as follows: comprise first, second column 11,12 and housiung separator 13, first, second column 11,12 is parallel longitudinal each other, one end of housiung separator 13 is that the top of the illustrated left end and first column 11 is fixed, the other end of housiung separator 13 is that illustrated right-hand member is fixedlyed connected with the top of second column 12, and the bottom of first, second column 11,12 and the terrace of field of employment are fixed.In order to strengthen the whole steadiness of frame 1, between the top of the housiung separator 13 and first column 11, be equipped with one first angle brace 14, and between the upper end of the housiung separator 13 and second column 12, be equipped with one second angle brace 15.
Aforesaid frame 1 promptly constitutes a font by the portal frame shape that first, second column 11,12 and housiung separator 13 constitute on the whole, but other various variations also can be arranged, and all various variations with formality all should be considered as scope disclosed by the invention.
A cope match-plate pattern actuating device 3 is fixed on the aforesaid housiung separator 13 with cantilever position, this cope match-plate pattern actuating device 3 preferably but not the structure that definitely is limited to is as follows: comprise pair of guide rods 31, one suspension bracket 32 and one first acting cylinder 33, pair of guide rods 31 bottom of parallel longitudinal and each guide rod 31 each other is fixed on the guide rod seat 311, guide rod seat 311 is fixed on the cope match-plate pattern 2 of the rectangular body of shape, preferred scheme also can add one piece of cladding plate 21 towards the surface of a side of guide rod 31 at cope match-plate pattern 2, guide rod seat 311 is fixed on the cladding plate 21, the upper end of pair of guide rods 31 and suspension bracket 32 are slidingly matched, and suspension bracket 32 is play the guiding role.Specifically be that a guide rod beam 321 is set on suspension bracket 32, the upper end of guide rod 31 places (tandem arrangement) on guide rod beam 321, and is fixed with guide pin bushing 3211 on guide rod beam 321, and guide rod 31 is slidingly matched with guide pin bushing 3211.The two ends at the top of suspension bracket 32 respectively set a pair of screw rod 322, and a pair of screw rod 322 is connected with strap 323 on placing (ride in) housiung separator 13, that is to say, by screw rod 322 strap 323 is clamped suspension bracket 32 on housiung separator 13.First acting cylinder 33 is fixed on the suspension bracket 32, and between pair of guide rods 31, and the first acting cylinder post 331 of this first acting cylinder 33 is towards down, is connected with cladding plate 21 on the aforesaid cope match-plate pattern 2.By shown in Figure 1, be fixed with an acting cylinder hinged seat 211 on the cladding plate 21 and between pair of guide rods seat 311, the aforesaid first acting cylinder post 331 is pivotally connected by bearing pin 3311 and acting cylinder hinged seat 211.
When the work of first acting cylinder 33 and the first acting cylinder post 331 bounced back in cylinder body, then cope match-plate pattern 2 was to top offset, and vice versa.First acting cylinder 33 both can use oil cylinder, also can use cylinder, and present embodiment uses cylinder.
One base 4, this base 4 are preferred under user mode to be fixed with using on-the-spot terrace, perhaps fixes with watering the basis that is laid on the terrace, in the middle position of this base 4 vertical fixing one counterdie pillar 41 is arranged.
The lower bolster 5 that one shape is preferably cuboid equally is fixed on the counterdie pillar 41, and corresponding to the below of aforesaid cope match-plate pattern 2, and promptly outward side respectively is provided with a pair of first pivotal block 51 at the position, edge of lower bolster 5.Because lower bolster 5 is a cuboid, have four limits, therefore the quantity of one group of pressing plate 6 is four pieces, and is corresponding one by one with four edges of lower bolster 5, again because the structure of four pieces of pressing plates 6 is identical and all identical with the fit system of lower bolster 5, so the applicant selects one and describes.
The shape of cross section of pressing plate 6 is L-shaped, be installed with a tooth oralia 61 on pressing plate 6 and along the length direction of pressing plate 6, constitute tooth 611 on tooth oralia 61, the groove between the tooth 611 then holds for net sheet 8 shown in Figure 2, under non-working condition, tooth 6 is towards last (state shown in Figure 1).The position that is installed with a pair of second pivotal block, 62, the second pivotal blocks 62 on pressing plate 6 is corresponding and by hub setting axle 621 that first, second pivotal block 51,62 is pivotally connected with aforesaid first pivotal block 51.On pressing plate 6 and along the length direction of pressing plate 6, be provided with pressure roller 63 again.And, be that pressing plate 6 is installed with an acting cylinder Connection Block 64 towards the middle part of a side of base 4 in the bottom of pressing plate 6, be used for being connected with pressing plate actuating device 7.
The quantity of pressing plate actuating device 7 is four, each pressing plate actuating device 7 comprises one second acting cylinder 71 and an acting cylinder holder 72, acting cylinder holder 72 is fixed on the aforesaid base 4, and the cylinder body of second acting cylinder 71 is connected on the acting cylinder holder 72, the end of the second acting cylinder post 711 of second acting cylinder 71 is fixed with a cylinder post connector 7111, and this cylinder post connector 7111 is pivotally connected by bearing pin 641 and acting cylinder Connection Block 64.Aforesaid second acting cylinder 71 both can be an oil cylinder, also can be cylinder, and present embodiment is selected and used cylinder.
Application examples:
See also Fig. 2 and in conjunction with Fig. 1, the applicant narrates use of the present invention, the net sheet 8 of Fig. 2 signal is placed on the lower bolster 5, the rib that promptly leans out lower bolster 5 that stretches out 81 of net sheet 8 is just corresponding in the teeth groove 6111 between the aforesaid tooth 611, startup is by 33 work of cope match-plate pattern actuating device shown in Figure 13, the first acting cylinders, and the first acting cylinder post 331 stretches outside cylinder body, promote cope match-plate pattern 2, push down net sheet 8 by cope match-plate pattern 2.Then second acting cylinder, 71 work of one group of pressing plate actuating device 7 with the direction revolution of pressing plate 6 towards lower bolster 5, in this process, force rib 81 and net sheet 8 to form 90 ° relation (Fig. 2 shows) by tooth oralia 61 and pressure roller 63 by the second acting cylinder post 711.Therefore the rib 81 of four sides of net sheet 8 is had quite high efficient by the while bending and forming.Treat rib 81 by after the bending, first, second acting cylinder 33,71 is done and aforementioned opposite action, and expectation is to rib 81 bending and formings of next net sheet 8.