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Publication numberCN102886441 A
Publication typeApplication
Application numberCN 201210389210
Publication date23 Jan 2013
Filing date15 Oct 2012
Priority date15 Oct 2012
Also published asCN102886441B
Publication number201210389210.5, CN 102886441 A, CN 102886441A, CN 201210389210, CN-A-102886441, CN102886441 A, CN102886441A, CN201210389210, CN201210389210.5
Inventors徐乾保
Applicant和和机械(张家港)有限公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Die bending device in full-automatic numerical control hydraulic pipe bender
CN 102886441 A
Abstract
The invention discloses a die bending device in a full-automatic numerical control hydraulic pipe bender. The die bending device comprises a wheel die, wherein the wheel die is internally provided with an inner cavity with a piston, the inner cavity is divided by the piston into a left inner chamber and a right inner chamber which are not communicated with each other, the piston is in threaded connection with a piston rod, a cylinder cover is fixed on the wheel die, a cylinder cover seal cover presses the inner cavity, the piston rod movably penetrates through the cylinder cover to be fixedly connected with an upper split block, the piston rod is in sealing contact with the cylinder cover, a left inner chamber is communicated with a first through hole in the wheel die, a right inner chamber is communicated with a second through hole in the cylinder cover, a forked tail block matched with the upper split block is fixed on the wheel die, the upper split block can slide along the forked tail block under the pushing of the piston rod, a lower split block is further fixedly arranged on the wheel die, and the lower split block is arranged under the upper split block, and can work together with the upper split block to clamp a pipe fitting. When the die bending device is used for bending a pipe, the pipe fitting can move in a demoulding and tilting way, so that a coil pipe can be bended.
Claims(3)  translated from Chinese
1.全自动数控液压弯管机中的弯曲模装置,包括:轮模,其特征在于:在轮模中设置有内腔,内腔中设置有活塞,活塞将内腔分隔成两个互不相通的左内腔和右内腔,活塞与活塞杆螺纹连接,缸盖固定在轮模上,缸盖密封盖压在内腔上,活塞杆活动穿过缸盖后与上拼块固定连接,活塞杆与缸盖之间相互密封接触,左内腔与轮模上的第一通孔相通,右内腔与缸盖上的第二通孔相通,在轮模上固定有与上拼块相配合的燕尾块,在活塞杆的推动下上拼块能沿着燕尾块滑动,在轮模上还固定安装有下拼块,下拼块位于上拼块的下方、并与上拼块配合后能夹持管件。 1. Automatic machine NC hydraulic pipe bending mold assembly, comprising: a die wheel, wherein: the wheel is provided with a mold cavity, the inner cavity is provided with a piston, the piston cavity is divided into two mutually left and right inner chamber communicating lumen, the piston and piston rod threaded connection, the cylinder head is fixed on the die wheel, the cylinder head sealing cap on the inner pressure chamber, the piston rod passing through the cylinder head after the event is fixedly connected with the upper tile, mutual sealing contact between the piston and the cylinder head, the first through hole on the left inner chamber in communication with the die wheel, the second through hole on the right cylinder head in communication with the lumen, the die wheel is fixed on the upper pieces phase After mating dovetail block, pushing down on the piston rod pieces can slide along the dovetail block mold also fixed on the wheel is mounted under the tile, tile located below under the tiles, and with the pieces fit can hold a tube.
2.根据权利要求I所述的全自动数控液压弯管机中的弯曲模装置,其特征在于:在轮模的下端设置有用以与弯管臂相互定位固定的短芯轴。 2. I said automatic CNC hydraulic pipe bending machine mold assembly according to claim, characterized in that: in the lower end of the die wheel is provided with mutual positioning of the arm with the elbow fixed short mandrel.
3.根据权利要求I或2所述的全自动数控液压弯管机中的弯曲模装置,其特征在于:在燕尾块与上拼块之间设置有用以调整间隙的塞铁。 3. I fully automatic CNC hydraulic pipe bender or 2, wherein the bending modulus device of claim, wherein: Set useful to adjust the gap between the dovetail iron plug on the block and tile.
Description  translated from Chinese

全自动数控液压弯管机中的弯曲模装置 Automatic CNC hydraulic pipe bending machine mold assembly

技术领域 FIELD

[0001] 本发明涉及全自动数控液压弯管机,尤其涉及到全自动数控液压弯管机中的弯曲模装置。 [0001] The present invention relates to an automatic CNC hydraulic pipe bender, particularly related to the automatic CNC hydraulic bending machine bending mode devices.

背景技术 BACKGROUND

[0002] 全自动数控液压弯管机是弯曲中小管件最理想的加工设备之一,主要应用在汽车产业、健康运动器材、家俱业、医疗器材、工程机械设备等领域的零配件制造上。 [0002] automatic CNC hydraulic pipe bending machine is one of the best small pipe processing equipment, the main application in the field of automobile parts manufacturing industry, health, sports equipment, furniture, medical equipment, construction equipment and the like.

[0003]目前常用的全自动数控液压弯管机中的弯曲模装置的结构为:包括:轮模,在轮模上固定安装有拼块,工作时,所述轮模固定设置在弯管臂上。 [0003] The present structure commonly used in automatic CNC hydraulic pipe bender bending mold device is: Includes: round mold, mold on the wheel fixed installed tile work, said die wheel fixed at the elbow arm on.

[0004] 上述结构的弯曲模装置的工作原理如下:工作时,轮模与弯管机中的夹模一起将管件夹紧,驱动装置驱动弯管臂旋转,轮模随着弯管臂的旋转而转动,从而达到弯管的目的。 Works bending mode device [0004] The structure is as follows: When working with a bender wheel mold clamping together in the pipe clamp, drive means bending the arm rotates with the rotation of the wheel mold elbow arm rotated, so as to achieve the objectives the elbow.

[0005] 上述结构的弯曲模装置存在的缺点是:弯曲模装置在工作时只有绕主轴的旋转运动,在径向方向上则不可运动,使得在弯曲长腰形盘管时,管件无法脱模、倾转。 [0005] The disadvantage of the bending die apparatus constructed as above is the presence of: bending die means work only when the rotational motion around the spindle, is not in the radial direction movement, so that when bent kidney-shaped coil length, fittings can not release , tilting. 因此,这种结构的弯曲模装置无法弯曲盘管。 Thus, the bending mold assembly of this structure can not be bent coil.

发明内容 SUMMARY

[0006] 本发明的目的是提供一种在弯管工作时,管件可以脱模、作倾转运动、从而能用以弯曲盘管的全自动数控液压弯管机中的弯曲模装置。 [0006] The present invention is to provide a job when the elbow, fittings may stripping, for tilting movement, which can be used to bend the coil automatic CNC hydraulic bending machine bending mode devices.

[0007] 为实现上述目的,本发明采用了以下技术方案。 [0007] To achieve the above object, the present invention adopts the following technical solution.

[0008] 全自动数控液压弯管机中的弯曲模装置,包括:轮模,其特点是:在轮模中设置有内腔,内腔中设置有活塞,活塞将内腔分隔成两个互不相通的左内腔和右内腔,活塞与活塞杆螺纹连接,缸盖固定在轮模上,缸盖密封盖压在内腔上,活塞杆活动穿过缸盖后与上拼块固定连接,活塞杆与缸盖之间相互密封接触,左内腔与轮模上的第一通孔相通,右内腔与缸盖上的第二通孔相通,在轮模上固定有与上拼块相配合的燕尾块,在活塞杆的推动下上拼块能沿着燕尾块滑动,在轮模上还固定安装有下拼块,下拼块位于上拼块的下方、并与上拼块配合后能夹持管件。 [0008] automatic CNC hydraulic pipe bending machine mold apparatus comprising: round mold, which is characterized by: provided with a cavity in a round mold, the cavity is provided with a piston, the cavity is divided into two mutually not communicating the lumen of the left and right inner chamber, the piston and piston rod threaded connection, the cylinder head is fixed on the die wheel, the cylinder head sealing cap on the inner pressure chamber, the piston rod passing through the cylinder head after the event is fixedly connected with the upper tile , the mutual sealing contact between the piston and the cylinder head, the first through hole on the left inner chamber in communication with the die wheel, the second through hole on the right cylinder head in communication with the lumen, the die wheel is fixed on the upper tile matching dovetail block, pushing down on the piston rod pieces can slide along the dovetail block mold also fixed on the wheel is mounted under the tile, tile located below under the tiles, and with the pieces fit After the can holder tube.

[0009] 进一步地,前述的全自动数控液压弯管机中的弯曲模装置,其中:在轮模的下端设置有用以与弯管臂相互定位固定的短芯轴。 [0009] Further, the aforementioned automatic CNC hydraulic bending machine bending modulus device, wherein: the lower end of the die wheel is provided with mutual positioning arm with the elbow fixed short mandrel.

[0010] 进一步地,前述的全自动数控液压弯管机中的弯曲模装置,其中:在燕尾块与上拼块之间设置有用以调整间隙的塞铁。 [0010] Further, the aforementioned automatic CNC hydraulic bending machine bending modulus apparatus wherein: Set useful to adjust the gap between the dovetail iron plug on the block and tile.

[0011] 本发明的有益效果:弯管工作时,通过内置式油缸驱动上拼块来回运动,这样既能夹紧管件,又能使管件进行脱模、并作倾转运动,因而能适用以弯曲盘管。 [0011] the beneficial effects of the invention: When bending work, driven by a built-in fuel tank back and forth movement of the pieces, so that both clamp fittings, but also make the fittings were stripping, and for tilting movement, which can be applied to bent coil.

附图说明 Brief Description

[0012] 图I是本发明所述的全自动数控液压弯管机中的弯曲模装置的结构示意图。 [0012] Figure I is a schematic automatic CNC hydraulic bending machine according to the invention of the bending mode device. [0013] 图2是图I的分解装配结构示意图。 [0013] FIG. 2 is an exploded schematic view of the assembly structure I of FIG.

[0014] 图3是图I的主视结构示意图。 [0014] FIG. 3 is a front explanatory view showing a digraph I.

[0015] 图4是图3的俯视结构示意图。 [0015] FIG. 4 is a top view of FIG. 3.

[0016] 图5是图4中的AA方向的剖视结构示意图。 [0016] FIG. 5 is a schematic cross-sectional configuration in FIG. 4 AA direction.

具体实施方式 DETAILED DESCRIPTION

[0017] 下面结合附图和优选实施例对本发明所述的全自动数控液压弯管机中的弯曲模装置作进一步的说明。 [0017] The following description of the preferred combination of a further embodiment of the automatic CNC hydraulic bending machine according to the invention of the bending modulus device for drawing. [0018] 参见图I、图2、图3、图4、图5所示,本发明所述的全自动数控液压弯管机中的弯曲模装置,包括:轮模1,在轮模I的下端设置有用以与弯管臂相互定位固定的短芯轴17,工作时,轮模I通过短芯轴17定位安装在弯管臂上;在轮模I中设置有内腔16,内腔16中设置有活塞2,在活塞2的两端分别套有密封圈21、密封圈22,活塞2将内腔16分隔成两个互不相通的左内腔161和右内腔162,活塞2与活塞杆4螺纹连接,缸盖3固定在轮模I上,缸盖3通过密封圈32密封盖压在内腔16上,活塞杆4活动穿过缸盖3后与上拼块5固定连接,活塞杆4与缸盖3之间相互密封接触,左内腔161与轮模I上的第一通孔11相通,右内腔162与缸盖3上的第二通孔31相通,在轮模I上固定有与上拼块5相配合的燕尾块7,在活塞杆4的推动下上拼块5能沿着燕尾块7滑动,在燕尾块7与上拼块5之间设置有用以调整间隙的塞铁8,在轮模I上还固定安装有下拼块6,下拼块6位于上拼块5的下方、并与上拼块5配合后能夹持管件。 [0018] Referring to Figure I, Figure 2, Figure 3, Figure 4, Figure 5, a hydraulic automatic CNC bending machine according to the present invention, the bending mold assembly, comprising: a die wheel, the die wheel I in the the lower arm is provided with mutual positioning with the elbow fixed short mandrel 17, at work I die wheel mounted on the mandrel 17 by a short arm elbow positioning; set in round mold cavity I have 16, the cavity 16 provided with a piston 2, respectively, at both ends of the piston sleeve has two seals 21, 22 seals, piston 2 is divided into two mutually cavity 16 through the lumen of the left and right 161 lumen 162, piston 2 threaded piston rod 4, the cylinder head 3 is fixed on the die wheel I, cylinder head 3 through seal rings 32 on the inner pressure chamber seal cap 16, the piston rod 4 activity after passing through the upper cylinder head 3 is fixedly connected pieces 5, between the piston rod 4 and the cylinder head 3 in sealing contact with each other, the left molding cavity 161 and the wheel I of the first through hole 11 communicates with the right cylinder head cavity 162 on the second through hole 31 communicates 3, in the die wheel I have fixed the pieces with 5 matching dovetail block 7, 5 pieces can slide along the dovetail block 7, driven by the piston rod 4, between the dovetail block 7 and 5 to set the pieces useful to adjust 8 iron plug the gap in the wheel die I also have a lower fixed installation pieces 6 pieces 6 located below the lower block 5 of the fight, and with the pieces after five tie can clamp fittings.

[0019] 本发明所述的全自动数控液压弯管机中的弯曲模装置的工作原理如下:工作时,将管件放到轮模I和弯管机中的夹模中,此时,从第一通孔11进油至左内腔161,右内腔162中的油通过第二通孔31流出,推动活塞2前进,上拼块5在活塞杆4的推动下向前推进,使得上拼块5、下拼块6能与轮模I 一起配合主夹模同时夹紧管件,然后进行第一个弯的弯曲。 Works [0019] automatic CNC hydraulic bending machine according to the invention of the bending modulus apparatus is as follows: When working, the tube is placed in a round mold and bender I die in the folder, this time, from the first a through hole 11 into the oil cavity 161 to left and right through the lumen 162 of the oil flowing out of the second through-hole 31, pushing the piston 2 forward, on a tile push rod 5 at 4 forward, making the fight Block 5, under 6 can fit together the pieces of the wheel clamping at the same time I master mold clamping pipe, and then the first corner of the bend. 在第一个弯弯好后,从第二通孔31进油至右内腔162,左内腔161中的油则通过第一通孔11流出,推动活塞2后退,上拼块5在活塞杆4的拉动下向后退,使上拼块5离开管件一段距离,这样管件可以脱模、并作倾转运动了。 After the first curved from the second through-hole 31 into the oil cavity 162 to the right and left of the oil cavity 161 through 11 out of the first through-hole, push the piston 2 back on the piston 5 pieces By pulling the lever 4 to the back, so that the pieces leave the tube 5 at a distance, so that the pipe can be a release, and for tilting exercise. 然后弯管机中的小车送料,使管件倾转,并将下一弯曲位置移至弯管工位,然后再次夹紧弯曲。 The car then bender feeding, so that the tube tilting and bending position to bend the next station, then clamped bend again. 如此不断进行,直到管件上的弯全部弯好为止。 This continues until the curved pipe bend on all good so far.

[0020] 上述的弯曲模装置,弯管工作时,通过内置的油缸驱动上拼块5来回运动,这样既能夹紧管件,又能使管件进行脱模、并作倾转运动,因而能适用以弯曲盘管。 [0020] The flexural modulus device, when bending work, driven by a built-in cylinder 5 back and forth movement of the pieces, so that both clamp fittings, but also make the fittings were stripping, and for tilting movement, which can be applied curved coil.

Patent Citations
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CN203002928U *15 Oct 201219 Jun 2013和和机械(张家港)有限公司Bending die device of full-automatic numerical control hydraulic pipe-bending machine
KR20090059182A * Title not available
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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
CN103406406A *16 Jul 201327 Nov 2013和和机械(张家港)有限公司Rotary mould structure of pipe bending machine
CN103406406B *16 Jul 201310 Jun 2015和和机械(张家港)有限公司Rotary mould structure of pipe bending machine
CN104128492A *20 Dec 20135 Nov 2014柳州万众汽车部件有限公司Elbow anti-skid device
Classifications
International ClassificationB21D37/10
Legal Events
DateCodeEventDescription
23 Jan 2013C06Publication
6 Mar 2013C10Entry into substantive examination
11 Dec 2013C14Grant of patent or utility model