CN205967018U - Car connecting rod multistation extremely advances mould - Google Patents

Car connecting rod multistation extremely advances mould Download PDF

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Publication number
CN205967018U
CN205967018U CN201620889400.7U CN201620889400U CN205967018U CN 205967018 U CN205967018 U CN 205967018U CN 201620889400 U CN201620889400 U CN 201620889400U CN 205967018 U CN205967018 U CN 205967018U
Authority
CN
China
Prior art keywords
assembly
stretching
assemblies
punch
upsetting squeeze
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
CN201620889400.7U
Other languages
Chinese (zh)
Inventor
晋保荣
龚享铭
王趁
杨敏
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.)
Nanjing Donghua Liwei Automobile Components Co ltd
Original Assignee
NANJING NANQI STAMPING 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 NANJING NANQI STAMPING Co Ltd filed Critical NANJING NANQI STAMPING Co Ltd
Priority to CN201620889400.7U priority Critical patent/CN205967018U/en
Application granted granted Critical
Publication of CN205967018U publication Critical patent/CN205967018U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a car connecting rod multistation extremely advances mould, including transport mechanism, prevent mistake feeding mechanism, go up the die carrier subassembly, die carrier subassembly, punch a hole subassembly, diagonal angle side cut subassembly, stretch assembly, secondary stretch assembly, cubic stretch assembly, quartic stretch assembly, quintic stretch assembly, six stretch assembly, the subassembly that punches a hole, once upset crowded subassembly, secondary upset crowded subassembly, cubic upset crowded subassembly, quartic upset crowded subassembly, essence punch a hole subassembly, blanking subassembly and cut off the subassembly in advance down, the utility model discloses an optimize structural design, use six techniques of drawing on single action press, the quartic upset crowded technique and punch a hole, technique such as blanking, realize the combination of multiple operation having characteristics such as reasonable in design, low in production cost, machining precision height, production efficiency height.

Description

Mould is entered in a kind of automobile connecting bar multistation pole
Technical field
This utility model is related to a kind of mould for material stretching, and specifically a kind of automobile connecting bar multistation is grading Mould.
Background technology
Automobile connecting bar is a kind of deep-drawing part, and its part generally uses hot rolling acid-cleaning steel drawing.In prior art, such The production of type part typically requires through multiple tracks drawing and trimming, easily produces cracking, indenture, reduction in production process The phenomenon such as exceeded, the many high costs of production process of part, and the qualification rate such as the outward appearance of part, size is not high.
Utility model content
This utility model will solve technical problem:For the drawbacks described above of prior art, provide a kind of automobile connecting bar many Station progressive die, the combination realizing multiple operation is closed, and reduces part manufacturing cost, realizes six stretchings on single action press, Four upsetting squeezes, solve part cracking, indenture, reduction exceeded the problems such as.
Mould is entered in a kind of automobile connecting bar multistation pole, including connecting gear, Anti-misoperation feeding mechanism, top mold frame assembly, lower mould Frame assembly, pre-punched hole assembly, diagonal trimming assembly, one-off drawing assembly, succeeding stretch assembly, three stretching assemblies, draw for four times Stretch assembly, five stretching assemblies, six stretching assemblies, punching assembly, upsetting squeeze assembly, secondary upsetting squeeze assembly, three upsetting squeezes Assembly, four upsetting squeeze assemblies, fine aperture member, blanking assembly and cutting assembly;Described connecting gear is layed on lower mold holder; Described pre-punched hole assembly is fixedly installed on described top mold frame assembly;Described diagonal trimming assembly is located at described one-off drawing assembly Surrounding;Described stretching assembly, punching assembly, upsetting squeeze assembly, fine aperture member and blanking assembly and cutting assembly fixation set Put between described top mold frame assembly and lower mold holder assembly;Through guide pin bushing guide pillar group between described top mold frame assembly and lower mold holder assembly Part and lowering or hoisting gear connect.
Described one-off drawing assembly, succeeding stretch assembly, three stretching assemblies, four stretching assemblies, five stretching assemblies, Six stretching assemblies have the one-off drawing punch being located on described top mold frame assembly, succeeding stretch punch, three stretching convex die, Four stretching convex die, five stretching convex die, six stretching convex die, and it is provided with drawing die on described lower mold holder assembly.
Described punching assembly has the piercing punch being located on described top mold frame assembly, and is provided with punching on lower mold holder assembly Hole die.
A described upsetting squeeze assembly, secondary upsetting squeeze assembly, three upsetting squeeze assemblies, four upsetting squeeze assemblies have and are located on described A upsetting squeeze punch on mould bases assembly, secondary upsetting squeeze punch, three upsetting squeeze punch, four upsetting squeeze punch, and in described lower mould Frame assembly is provided with upsetting squeeze die.
Described fine aperture member has the fine blanking hole punch being located on described top mold frame assembly, and sets on lower mold holder assembly There is fine blanking hole die.Fine aperture member adopts wolfram steel material.
Described blanking assembly has the blanking punch being located on described top mold frame assembly, and is provided with lower mold holder assembly Material die, and this die is the wave edge of a knife.
Described Anti-misoperation feeding mechanism has the misdelivery material test pin being located on described top mold frame assembly, misdelivery material test pin is used Selling through joint efforts in spring and pass, and is provided with misdelivery material detection pin-and-hole on lower mold holder assembly.
With prior art ratio, have the advantage that for:This utility model passes through optimized Structure Design, in single action pressure Using six drawing technology on machine, four upsetting squeeze technology and the technology such as punching, blanking, realize the combination of multiple operation, have and set The features such as meter is rationally, low production cost, machining accuracy are high, production efficiency is high.
Brief description
Fig. 1 is this utility model side view;
Fig. 2 is this utility model top view.
Specific embodiment
It is illustrated as a kind of embodiment that mould is entered in this utility model automobile connecting bar multistation pole, including connecting gear, anti-error Feed mechanism, top mold frame assembly, lower mold holder assembly, pre-punched hole assembly, diagonal trimming assembly, one-off drawing assembly, succeeding stretch Assembly, three stretching assemblies, four stretching assemblies, five stretching assemblies, six stretching assemblies, punching assembly, upsetting squeeze groups Part, secondary upsetting squeeze assembly, three upsetting squeeze assemblies, four upsetting squeeze assemblies, fine aperture member, blanking assembly and cutting assembly;Institute State connecting gear to be layed on lower mold holder;Described pre-punched hole assembly is fixedly installed on described top mold frame assembly;Described cutting on the cross Side assembly is located at the surrounding of described one-off drawing assembly;Described stretching assembly, punching assembly, upsetting squeeze assembly, fine aperture member with And blanking assembly and cutting assembly are fixedly installed between described top mold frame assembly and lower mold holder assembly;Described top mold frame assembly and Connect through guide pin bushing Guide column component and lowering or hoisting gear between lower mold holder assembly.
Top mold frame assembly and lower mold holder assembly are by cope match-plate pattern 2, backing plate 10, guide pillar guide pin bushing assembly 18, lower template 23, lower mold holder 28th, spacing column assembly 29 forms.
Anti-misoperation feeding mechanism 1 has the misdelivery material test pin being located on described top mold frame assembly, misdelivery material test pin bullet Selling through joint efforts in spring and pass, and is provided with misdelivery material detection pin-and-hole on lower mold holder assembly.
One-off drawing assembly 3,4, three stretching assemblies of succeeding stretch assembly, 6, five stretching assemblies of 5, four stretching assemblies 7th, six stretching assemblies 8 by stretching convex die, punch retainer 15, drawing die, die block 20, stretching discharging spring 26, Drawing stripper 27 grade assembly forms, and drawing is passed through after terminating to stretch discharging spring 26, the effect of stretching stripper 27, by part Release from die intracavity, complete discharging action.
One time upsetting squeeze assembly 11, secondary upsetting squeeze assembly 13, four upsetting squeeze assemblies 14 of 12, three upsetting squeeze assemblies are convex by upsetting squeeze The assembly groups such as mould, punch retainer 15, upsetting squeeze die, die block 20, upsetting squeeze discharging spring 24, upsetting squeeze discharge ram 25 Become, the effect of push rod 25, upsetting squeeze discharging spring 24 is unloaded in upsetting squeeze by upsetting squeeze discharging spring 24, upsetting squeeze after terminating, by part from recessed Release in die cavity, complete discharging action.
Punching assembly 9 is made up of assemblies such as piercing punch, piercing punch fixed plate 15, punching concave die inserts, punching concave die Insert is fixed on die block 20, and piercing punch is connected with cope match-plate pattern 2 by piercing punch fixed plate 15, punching during punching Waste material directly drops out die cavity.
Fine aperture member 16 is made up of assemblies such as fine blanking hole punch, fine blanking hole punch retainer, fine blanking hole die plate inserts, essence Piercing punch is connected with cope match-plate pattern 2 by piercing punch fixed plate 15, and during fine blanking hole, waste material directly skids off die cavity.Fine blanking hole drift Using wolfram steel material.
Blanking assembly 21 is made up of assemblies such as blanking punch, blanking die, lower bolster 22, strippers 17, and blanking die is adopted Use the wave edge of a knife.On the basis of alignment pin, the feeding device 19 that puts in place controls blanking off-position further.
In addition to the implementation, this utility model can also have other embodiment.All employing equivalents or equivalent change Change the technical scheme of formation, all fall within the protection domain of this utility model requirement.

Claims (7)

1. a kind of automobile connecting bar multistation pole enter mould it is characterised in that:Including connecting gear, Anti-misoperation feeding mechanism, top mold frame Assembly, lower mold holder assembly, pre-punched hole assembly, diagonal trimming assembly, one-off drawing assembly, succeeding stretch assembly, three stretching groups Part, four stretching assemblies, five stretching assemblies, six stretching assemblies, punching assembly, upsetting squeeze assembly, secondary upsetting squeeze assembly, Three upsetting squeeze assemblies, four upsetting squeeze assemblies, fine aperture member, blanking assembly and cutting assembly;Described connecting gear is layed in On lower mold holder;Described pre-punched hole assembly is fixedly installed on described top mold frame assembly;Described diagonal trimming assembly is located at described one The surrounding of secondary stretching assembly;Described stretching assembly, punching assembly, upsetting squeeze assembly, fine aperture member and blanking assembly and cut-out Assembly is fixedly installed between described top mold frame assembly and lower mold holder assembly;Warp between described top mold frame assembly and lower mold holder assembly Guide pin bushing Guide column component and lowering or hoisting gear connect.
2. automobile connecting bar multistation pole as claimed in claim 1 enter mould it is characterised in that:Described one-off drawing assembly, two Secondary stretching assembly, three stretching assemblies, four stretching assemblies, five stretching assemblies, six stretching assemblies have and are located on described One-off drawing punch on mould bases assembly, succeeding stretch punch, three stretching convex die, four stretching convex die, five stretching convex die, Six stretching convex die, and it is provided with drawing die on described lower mold holder assembly.
3. automobile connecting bar multistation pole as claimed in claim 1 enter mould it is characterised in that:Described punching assembly has and is located at Piercing punch on described top mold frame assembly, and punching concave die is provided with lower mold assemblies.
4. automobile connecting bar multistation pole as claimed in claim 1 enter mould it is characterised in that:A described upsetting squeeze assembly, two Secondary upsetting squeeze assembly, three upsetting squeeze assemblies, four upsetting squeeze assemblies have a upsetting squeeze punch being located on described top mold frame assembly, two Secondary upsetting squeeze punch, three upsetting squeeze punch, four upsetting squeeze punch, and it is provided with upsetting squeeze die on described lower mold holder assembly.
5. automobile connecting bar multistation pole as claimed in claim 1 enter mould it is characterised in that:Described fine aperture member has and sets Fine blanking hole punch on described top mold frame assembly, and the crowded die of essence is provided with lower mold holder assembly;Fine blanking hole adopts wolfram steel material Material.
6. automobile connecting bar multistation pole as claimed in claim 1 enter mould it is characterised in that:Described blanking assembly has and is located at Blanking punch on described top mold frame assembly, and it is provided with blanking die on lower mold holder assembly, and this die is the wave edge of a knife.
7. automobile connecting bar multistation pole as claimed in claim 1 enter mould it is characterised in that:Described Anti-misoperation feeding mechanism has Sell through joint efforts in the misdelivery material test pin, misdelivery material test pin spring and the pass that are located on described top mold frame assembly, and in lower mold holder group Part is provided with misdelivery material detection pin-and-hole.
CN201620889400.7U 2016-08-17 2016-08-17 Car connecting rod multistation extremely advances mould Expired - Fee Related CN205967018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620889400.7U CN205967018U (en) 2016-08-17 2016-08-17 Car connecting rod multistation extremely advances mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620889400.7U CN205967018U (en) 2016-08-17 2016-08-17 Car connecting rod multistation extremely advances mould

Publications (1)

Publication Number Publication Date
CN205967018U true CN205967018U (en) 2017-02-22

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Application Number Title Priority Date Filing Date
CN201620889400.7U Expired - Fee Related CN205967018U (en) 2016-08-17 2016-08-17 Car connecting rod multistation extremely advances mould

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214241A (en) * 2017-06-27 2017-09-29 巴兹汽车系统(昆山)有限公司 A kind of equipment and its technique for producing brake-pedal of automobile connecting rod
CN112207193A (en) * 2020-10-20 2021-01-12 东风汽车有限公司 Continuous machining forming die for conical check ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214241A (en) * 2017-06-27 2017-09-29 巴兹汽车系统(昆山)有限公司 A kind of equipment and its technique for producing brake-pedal of automobile connecting rod
CN107214241B (en) * 2017-06-27 2019-02-15 巴兹汽车系统(昆山)有限公司 A kind of equipment and its technique producing brake-pedal of automobile connecting rod
CN112207193A (en) * 2020-10-20 2021-01-12 东风汽车有限公司 Continuous machining forming die for conical check ring
CN112207193B (en) * 2020-10-20 2022-05-31 东风汽车有限公司 Continuous machining forming die for conical check ring

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 210000 No. 67 Qinhuai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu

Patentee after: NANJING DONGHUA LIWEI AUTOMOBILE COMPONENTS CO.,LTD.

Address before: 211100 No. 67 Qinhuai Road, Jiangning Development Zone, Nanjing, Jiangsu.

Patentee before: NANJING NANQI STAMPING PARTS CO.,LTD.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170222

Termination date: 20210817