CN202316775U - Pipe pressing die - Google Patents

Pipe pressing die Download PDF

Info

Publication number
CN202316775U
CN202316775U CN2011204647563U CN201120464756U CN202316775U CN 202316775 U CN202316775 U CN 202316775U CN 2011204647563 U CN2011204647563 U CN 2011204647563U CN 201120464756 U CN201120464756 U CN 201120464756U CN 202316775 U CN202316775 U CN 202316775U
Authority
CN
China
Prior art keywords
pipe
section
die
strip
counterdie
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204647563U
Other languages
Chinese (zh)
Inventor
何建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zaozhuang Fuyuan Printing & Dyeing Machinery Co Ltd
Original Assignee
Zaozhuang Fuyuan Printing & Dyeing Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zaozhuang Fuyuan Printing & Dyeing Machinery Co Ltd filed Critical Zaozhuang Fuyuan Printing & Dyeing Machinery Co Ltd
Priority to CN2011204647563U priority Critical patent/CN202316775U/en
Application granted granted Critical
Publication of CN202316775U publication Critical patent/CN202316775U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a pipe pressing die, which comprises an oblong upper die, an oblong lower die and an inner core shaft, wherein the upper die is axially provided with a semi-cylindrical hole, the lower die is axially provided with a semi-cylindrical hole, and a plurality of strip lug bosses are uniformly distributed in each of the upper die and the lower die section by section; and a plurality of strip grooves are oppositely uniformly distributed on the inner core shaft section by section. The pipe pressing die can be pressed on a metal pipe and stretched into a strip concave-convex table section by section, and the strength of the pressed metal pipe can be enhanced; when the metal pipe is used for transferring heat energy, the heat exchange area can be enlarged; when the metal pipe is used for delivering heat energy by using liquid, turbulence for self cleaning is formed; and when the fluid flows in the pipe, intensive stirring is produced due to the action of the concave-convex strip, so that the fluid can reach full turbulence, scales are not formed in the pipe, and the flow is quick and fast.

Description

Press pipe mold
Technical field
The utility model relates to a kind of mould, refers more particularly to a kind of pressure pipe mold.
Background technology
Existing thin-wall metal pipe kind is more on the market; The thin-wall metal pipe bearing capacity that is used on radiator and the heat exchanger product mainly leans on the tube wall thickness to depend on withstand voltage degree; Under normal strong attitude, use out of question such as intended diameter 76*1 radiating tube; Once run into pipeline backwater fault, and possibly vacuumize the pipe distortion, make troubles to the user.
Summary of the invention
The purpose of the utility model provides a kind of pressure pipe mold; Under equal design condition, overcome the above-mentioned defective of prior art, increase body intensity, and form the turbulent flow of flow of liquid when defeated; Pipe is from clean in making, and cost is low, stable performance, heat conductive efficiency are high, easy to use.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
A kind of pressure pipe mold comprises: upper die and lower die and inner spindle, patrix axially have semicylindrical opening, and counterdie axially has semicylindrical opening, it is characterized in that: be provided with rectangular boss in the said patrix, be provided with rectangular boss in the counterdie; Correspondence is provided with rectangular groove on the said inner spindle.
According to described pressure pipe mold, it is characterized in that: said patrix is a rectangle, and said counterdie is a rectangle, in the upper die and lower die semicylindrical opening respectively segmentation be evenly equipped with a plurality of rectangular boss; Corresponding segments is evenly equipped with a plurality of rectangular grooves on the said inner spindle.
The beneficial effect of the utility model:
1, the metal body after the compacting can strengthen its intensity;
2, when the metal tube body is used for the heat energy transmission, can increase heat exchange area;
3, the metal tube body is used for the heat energy fluid transfer, and it is self-cleaning to form turbulent flow, when fluid flows in body, because concavo-convex effect produces strong stirring, thereby can make fluid reach sufficient turbulent flow, does not tie dirt in the pipe, and flow is rapid, quick.
Description of drawings
The structural representation that Fig. 1 fastens for the utility model upper die and lower die.
Fig. 2 is the structural representation of inner spindle.
Fig. 3 is the vertical view of counterdie.
Fig. 4 is the pipe sketch map with the compacting of this mould.
Fig. 5 is the A-A cutaway view of Fig. 4.
In the accompanying drawing: 1, patrix; 2, semicylindrical opening; 3, counterdie; 4, rectangular boss; 5, rectangular groove; 6, inner spindle; 7, the pipe of compacting; 8, the rectangular groove of suppressing on the pipe.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
The utility model pressure pipe mold such as Fig. 1, Fig. 2, shown in Figure 3 comprise: patrix 1, counterdie 3 and inner spindle 6, and patrix 1 axially has semicylindrical opening 2, and counterdie 3 axially has semicylindrical opening 2, is provided with rectangular boss 4 in the patrix 1, is provided with rectangular boss 4 in the counterdie 3; Correspondence is provided with rectangular groove 5 on the inner spindle 6.Patrix 1, counterdie 3 are rectangle, in patrix 1 and counterdie 3 semicylindrical openings respectively segmentation be evenly equipped with a plurality of rectangular boss 4; Corresponding segments is evenly equipped with a plurality of rectangular grooves 5 on the inner spindle 6.
The utility model presses pipe mold to be made up of upper die and lower die, can be compressed on the metal body, and segmentation is stretched as concavo-convex of elongate in shape, and the metal body after the compacting can strengthen its intensity; When the metal tube body is used for the heat energy transmission, can increase heat exchange area; The metal tube body is used for the heat energy fluid transfer, and it is self-cleaning to form turbulent flow, when fluid flows in body, because concavo-convex effect produces strong stirring, thereby can make fluid reach sufficient turbulent flow, does not tie dirt in the pipe, and flow is rapid, quick.
The utility model operational process of craft: the rectangle counterdie is fixed on the press bench face; The rectangle patrix is fixed on forcing press work upper table surface, and segmentation is uniformly distributed with rectangular groove inner spindle one end connection and has on the spring support, and the other end is a charging aperture; Pipe fitting is suppressed top and bottom for the first time; When suppressing for the second time, the extraction pipe fitting revolves to turn 90 degrees and inserts inner spindle compacting top and bottom, and pipe fitting has formed multiple-grooved.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and protection domain to the utility model limits; Under the prerequisite that does not break away from the utility model design concept; Common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model.

Claims (2)

1. press pipe mold for one kind; Comprise: patrix (1), counterdie (3) and inner spindle (6), patrix (1) axially has semicylindrical opening (2), and counterdie (3) axially has semicylindrical opening (2); It is characterized in that: be provided with rectangular boss (4) in the said patrix (1), be provided with rectangular boss (4) in the counterdie (3); Said inner spindle (6) goes up correspondence and is provided with rectangular groove (5).
2. pressure pipe mold according to claim 1 is characterized in that: said patrix (1) is a rectangle, and said counterdie (3) is a rectangle, in patrix (1) and counterdie (3) semicylindrical opening respectively segmentation be evenly equipped with a plurality of rectangular boss (4); Said inner spindle (6) goes up corresponding segments and is evenly equipped with a plurality of rectangular grooves (5).
CN2011204647563U 2011-11-13 2011-11-13 Pipe pressing die Expired - Fee Related CN202316775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204647563U CN202316775U (en) 2011-11-13 2011-11-13 Pipe pressing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204647563U CN202316775U (en) 2011-11-13 2011-11-13 Pipe pressing die

Publications (1)

Publication Number Publication Date
CN202316775U true CN202316775U (en) 2012-07-11

Family

ID=46428772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204647563U Expired - Fee Related CN202316775U (en) 2011-11-13 2011-11-13 Pipe pressing die

Country Status (1)

Country Link
CN (1) CN202316775U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104801597A (en) * 2015-04-28 2015-07-29 中山鑫辉精密技术股份有限公司 Automobile seat connecting pipe forming machine
CN105057455A (en) * 2015-08-07 2015-11-18 贵州航瑞科技有限公司 Excircle edge-pressing mould
CN110052521A (en) * 2019-04-22 2019-07-26 张家港幸运金属工艺品有限公司 Decorate pipe shaping mould
CN110918779A (en) * 2019-12-26 2020-03-27 江苏统联科技股份有限公司 Production method of heat exchange tube of vehicle exhaust gas recirculation system
CN111468634A (en) * 2020-04-16 2020-07-31 北京航天科颐技术有限公司 Integral thermal forming method for aircraft engine flow guide pipe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104801597A (en) * 2015-04-28 2015-07-29 中山鑫辉精密技术股份有限公司 Automobile seat connecting pipe forming machine
CN105057455A (en) * 2015-08-07 2015-11-18 贵州航瑞科技有限公司 Excircle edge-pressing mould
CN110052521A (en) * 2019-04-22 2019-07-26 张家港幸运金属工艺品有限公司 Decorate pipe shaping mould
CN110052521B (en) * 2019-04-22 2023-11-03 张家港幸运金属工艺品有限公司 Decorative tube forming die
CN110918779A (en) * 2019-12-26 2020-03-27 江苏统联科技股份有限公司 Production method of heat exchange tube of vehicle exhaust gas recirculation system
CN110918779B (en) * 2019-12-26 2021-03-05 江苏统联科技股份有限公司 Production method of heat exchange tube of vehicle exhaust gas recirculation system
CN111468634A (en) * 2020-04-16 2020-07-31 北京航天科颐技术有限公司 Integral thermal forming method for aircraft engine flow guide pipe
CN111468634B (en) * 2020-04-16 2022-02-25 北京航天科颐技术有限公司 Integral thermal forming method for aircraft engine flow guide pipe

Similar Documents

Publication Publication Date Title
CN202316775U (en) Pipe pressing die
CN201353619Y (en) Flanging die of holes
CN202291003U (en) Assembling mould for lower end cover of filter
CN104048463B (en) Ice mould
CN204673991U (en) Wind electricity blade makes matched moulds technique for sticking plasticine preparation facilities
CN103521625B (en) A kind of drawing die
CN201318900Y (en) Aluminum flat tube
CN201314799Y (en) Cooler
CN202591360U (en) Light wall pipe single hole vertical stamping die
CN202204353U (en) A turbulent flow self-cleaning and internal pressure reduction pipeline heat exchanger
CN204006869U (en) Ice mould
CN202067457U (en) Oil-resistant rubber sleeper signboard
CN204535491U (en) Water-water modified plate type heat exchanger
CN201803500U (en) Split-type heat exchanger solar water tank
CN202770313U (en) Abnormal shape connecting pipe of air cooler tube box
CN203843495U (en) Tapping and circular bending device
CN203798051U (en) Ice disc
CN201511487U (en) Stamping insert
CN207155298U (en) A kind of combined clamping mould of lathe process elbow and U-shaped bend pipe tools
CN203621849U (en) Pressed end enclosure for boilers or pressure vessels
CN202826505U (en) Oil press and cooling structure for main shaft thereof
CN103712391B (en) A kind of ice pan
CN207710227U (en) A kind of oilless bearing assembly machine
CN202547466U (en) Pressure-point finned tube
CN202224600U (en) Casting die of engine connecting pipe

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20121113