CN203578572U - Multi-boss one-step molding die for enclosure of automobile starter - Google Patents

Multi-boss one-step molding die for enclosure of automobile starter Download PDF

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Publication number
CN203578572U
CN203578572U CN201320808646.3U CN201320808646U CN203578572U CN 203578572 U CN203578572 U CN 203578572U CN 201320808646 U CN201320808646 U CN 201320808646U CN 203578572 U CN203578572 U CN 203578572U
Authority
CN
China
Prior art keywords
wedge
slide block
sliding block
boss
die
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
CN201320808646.3U
Other languages
Chinese (zh)
Inventor
沈守华
井振刚
王学勇
杜树筠
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.)
Jinzhou Huayi Automobile Parts Co Ltd
Original Assignee
Jinzhou Huayi Automobile Parts 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 Jinzhou Huayi Automobile Parts Co Ltd filed Critical Jinzhou Huayi Automobile Parts Co Ltd
Priority to CN201320808646.3U priority Critical patent/CN203578572U/en
Application granted granted Critical
Publication of CN203578572U publication Critical patent/CN203578572U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multi-boss one-step molding die for an enclosure of an automobile starter, and aims to solve the problems that only one boss can be stamped at one time, so that the processing efficiency is low and the positioning precision is low in the prior art. The multi-boss one-step molding die for an enclosure of an automobile starter is characterized in that an upper template is fixedly connected with an annular six-petal wedge; the upper template and the wedge are in threaded connection with a press block through movable coupling screws; a guide rod is mounted in a central hole, corresponding to the pressing block, of the wedge; a pressure spring is mounted in a stepped hole of the wedge; a pull rod is mounted in a pull rod mounting hole which is processed on the wedge; a lower template is fixedly connected with a sliding block pressing plate; a sliding block limiting ring is mounted between the lower template and the sliding block pressing plate; the lower template is connected with a sliding block base plate; the sliding block base plate is connected with a positioning disc; a female die insert is mounted on a female die socket; a male die is mounted in a male die fixing block; a sliding block is mounted in a sliding block movement groove of the positioning disc; and a reset spring is mounted on a sliding block reset rod. The multi-boss one-step molding die for the enclosure of the automobile starter has the benefits that six bosses can be processed at one step, the processing efficiency is high, the positioning is accurate and the production cost is reduced.

Description

A kind of many boss of automotive starter shell one-time-shaped mould
Technical field
The utility model belongs to metal stamping formed mould, particularly a kind of many boss of automotive starter shell one-time-shaped mould.
Background technology
Automotive starter shell is metallic cylinder thin-walled parts, dimension precision requirement is higher, in prior art, the general processing method adopting of multiple boss on barrel is, first on planar sheet by boss punch forming, then be rolled into cylinder welding, the technical problem existing is that positional precision is poor, strict to equipment requirement, cost is high, in order to overcome the problems referred to above, in prior art, there is a kind of metal stamping formed mould of automotive starter shell boss that can be used in conjunction with common punch press, as the application number disclosed a kind of shaping boss on automotive starter shell mould of patent that is 200420034395.9, the technical problem that this patent exists is, multiple boss processing needs multiple working procedure to complete, in process, once can only stamp out a boss, then need workpiece to rotate an angle, make preceding working procedure the boss of machine-shaping insert and in another locating slot, reprocess another location boss, if any 6 boss, need punching press just can complete for 6 times, working (machining) efficiency is low, positioning precision is poor.
Summary of the invention
Problem to be solved in the utility model is, overcome the deficiencies in the prior art part, provide a kind of working (machining) efficiency high, registration, can be used in conjunction with disposable a kind of many boss of the automotive starter shell one-time-shaped mould that completes 6 boss processing with common punch press.
The technical solution adopted in the utility model comprises upper die and lower die, described patrix comprises cope match-plate pattern, described counterdie comprises lower bolster, on described cope match-plate pattern, be fixedly connected with wedge, in the screw guide through hole that cope match-plate pattern and wedge communicate, movable attachment screw is installed, and be threaded with compact heap by movable attachment screw, in the guide post pilot hole that wedge and compact heap center communicate, guide post is installed, holddown spring is installed on guide post, in the top board pull bar installing hole of processing, top board pull bar is installed on wedge, on lower bolster, be fixedly connected with pressing plate and retainer plate, connection sliding block positioning disk on pressing plate, connection sliding block backing plate on slider guide dish, slide block backing plate is also connected with lower bolster, simultaneously, described slider guide dish, slide block backing plate is connected by the second pin together with lower bolster, in described top board pull bar lower end, workpiece top board is installed, in the workpiece push rod pilot hole of processing, workpiece push rod is installed on lower bolster, in the screwed hole of described lower bolster center processing, the 5th attachment screw is installed, by the 5th attachment screw, be connected with workpiece lead and die socket, simultaneously, workpiece lead is also fixedly connected with by the 3rd pin with die socket, die mold insert is installed on die socket, and be set with collar, on described slider guide dish, be processed with slider guide groove, in slider guide groove, slide block is installed, punch fixed block is installed on slide block, in punch fixed block, punch is installed, on slide block, be processed with slide block release link installing hole, slide block release link is installed in this installing hole, in slide block release link, back-moving spring is installed, and fix by slide block release link nut.
Described wedge is annular 6 lobe wedges.
On described slider guide dish, be processed with 6 slider guide grooves.
Compared with prior art, the beneficial effects of the utility model are:
(1) owing to can disposablely completing 6 boss processing, so working (machining) efficiency is high, and registration, reduced production cost.
(2) the utility model is not high to equipment requirement, coordinates and can use with common punch press, and highly versatile, is easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure:
1. die shank, 2. cope match-plate pattern, 3 top board pull bars, 4. pull-rod nut,
5. guide post, 6. holddown spring, 7. compact heap, 8. wedge,
9. workpiece, 10. workpiece lead, 11. first attachment screws, 12. pressing plates,
13. second attachment screws, 14. slider guide dishes, 15. slide block backing plates,
16. first pins, 17. the 3rd attachment screws, 18. lower bolsters,
19. the 4th attachment screws, 20. second pins, 21. workpiece top boards,
22. top board nuts, 23. workpiece push rods, 24. the 3rd pins,
25. the 5th attachment screws, 26. die sockets, 27. die mold inserts,
28. collars, 29. slide blocks, 30. retainer plates, 31. slide block release links,
32. slide block release link nuts, 33. back-moving springs, 34. punch,
35. punch fixed blocks, 36. movable attachment screws, 37. the 3rd pins,
38. the 6th attachment screws.
The specific embodiment
The utility model comprises upper die and lower die, described patrix comprises cope match-plate pattern 2, on described cope match-plate pattern 2, by the 6th attachment screw 38, be fixedly connected with wedge 8 with the 4th pin 37, described wedge 8 is annular six lobe wedges, in one end of a hollow circular cylinder, inwardly process inclined-plane and even partition goes out 6 lobes, looping six lobe wedges, on cope match-plate pattern 2, being processed with screwed hole is threaded with die shank 1, on cope match-plate pattern 2 and annular six lobe wedges 8, correspondence is processed with screw guide through hole, movable attachment screw 36 is installed in this screw guide through hole, and be threaded with compact heap 7, at annular six lobe wedges 8 and compact heap 7 center correspondences, be processed with guide post pilot hole, guide post 5 is installed in guide post pilot hole, holddown spring 6 is installed on guide post 5, on annular six lobe wedges 8, be processed with top board pull bar installing hole, top board pull bar 3 is installed in this installing hole, top board pull bar 3 use pull-rod nuts 4 are fixing, described counterdie comprises lower bolster 18, on lower bolster 18, by the first pin 16, be fixedly connected with pressing plate 12 and retainer plate 30 with the 3rd attachment screw 17, on pressing plate 12, pass through the first attachment screw 11 connection sliding block positioning disks 14, on slider guide dish 14, pass through the second attachment screw 13 connection sliding block backing plates 15, slide block backing plate 15 is also connected with lower bolster 18 by the 4th attachment screw 19, simultaneously, described slider guide dish 14, slide block backing plate 15 is connected by the second pin 20 together with lower bolster 18, described top board pull bar 3 lower ends are provided with workpiece top board 21, workpiece top board 21 use top board nuts 22 are locked, on lower bolster 18, be processed with workpiece push rod pilot hole, in this workpiece push rod pilot hole, workpiece push rod 23 is installed, at lower bolster 18 centers, be processed with screwed hole, the 5th attachment screw 25 is installed in this screwed hole, by the 5th attachment screw 25, be connected with workpiece lead 10 and die socket 26, simultaneously, workpiece lead 10 is also fixedly connected with by the 3rd pin 24 with die socket 26, die mold insert 27 is installed on die socket 26, and be set with collar 28, on described slider guide dish 14, be processed with 6 slider guide grooves, in 6 slider guide grooves, slide block 29 is installed, on 6 slide blocks 29, punch fixed block 35 is installed, punch 34 is installed in punch fixed block 35, on 6 slide blocks 29, be processed with slide block release link installing hole, slide block release link 31 is installed in this installing hole back-moving spring 33 is installed in slide block release link 31, and fixing by slide block release link nut 32.
During work, workpiece 9 is sleeved on workpiece lead 10, patrix is descending, workpiece top board 21 on counterdie is also descending with top board pull bar 3, now, by compact heap 7, first Work-sheet pressing is located, patrix continues descending, annular six lobe wedges 8 drive 6 slide block 29Xiang centers to move, simultaneously, the back-moving spring 33 of installing in slide block release link 31 is compressed, be arranged on punch 34 in the punch fixed block 35 on slide block 29 by 6 boss one-shot formings on workpiece, after moulding, patrix is up, annular six lobe wedges 8 depart from slide block 29, 6 slide blocks 29 reset by back-moving spring 33, patrix continues up, workpiece top board 21 on counterdie is also up with top board pull bar 3, it is up along the workpiece push rod pilot hole of processing on lower bolster 18 that workpiece top board 21 promotes workpiece push rod 23, eject workpiece 9.

Claims (3)

1. many boss of automotive starter shell one-time-shaped mould, comprise upper die and lower die, described patrix comprises cope match-plate pattern (2), described counterdie comprises lower bolster (18), it is characterized in that, on described cope match-plate pattern (2), be fixedly connected with wedge (8), in the screw guide through hole that cope match-plate pattern (2) and wedge (8) communicate, movable attachment screw (36) is installed, and be threaded with compact heap (7) by movable attachment screw (36), in the guide post pilot hole that wedge (8) and compact heap (7) center communicate, guide post (5) is installed, at the upper holddown spring (6) of installing of guide post (5), in the top board pull bar installing hole of the upper processing of wedge (8), top board pull bar (3) is installed, on lower bolster (18), be fixedly connected with pressing plate (12) and retainer plate (30), at the upper connection sliding block positioning disk (14) of pressing plate (12), at the upper connection sliding block backing plate (15) of slider guide dish (14), slide block backing plate (15) is also connected with lower bolster (18), simultaneously, described slider guide dish (14), slide block backing plate (15) is connected by the second pin (20) together with lower bolster (18), in described top board pull bar (3) lower end, workpiece top board (21) is installed, in the workpiece push rod pilot hole of the upper processing of lower bolster (18), workpiece push rod (23) is installed, in the screwed hole of described lower bolster (18) center processing, the 5th attachment screw (25) is installed, by the 5th attachment screw (25), be connected with workpiece lead (10) and die socket (26), simultaneously, workpiece lead (10) is also fixedly connected with by the 3rd pin (24) with die socket (26), at the upper die mold insert (27) of installing of die socket (26), and be set with collar (28), on described slider guide dish (14), be processed with slider guide groove, slide block (29) is installed in slider guide groove, at the upper punch fixed block (35) of installing of slide block (29), punch (34) is installed in punch fixed block (35), on slide block (29), be processed with slide block release link installing hole, slide block release link (31) is installed in this installing hole, at the upper back-moving spring (33) of installing of slide block release link (31), and fixing by slide block release link nut (32).
2. a kind of many boss of automotive starter shell one-time-shaped mould according to claim 1, is characterized in that, described wedge (8) is annular 6 lobe wedges.
3. a kind of many boss of automotive starter shell one-time-shaped mould according to claim 1, is characterized in that, is processed with 6 slider guide grooves on described slider guide dish (14).
CN201320808646.3U 2013-12-07 2013-12-07 Multi-boss one-step molding die for enclosure of automobile starter Expired - Fee Related CN203578572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320808646.3U CN203578572U (en) 2013-12-07 2013-12-07 Multi-boss one-step molding die for enclosure of automobile starter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320808646.3U CN203578572U (en) 2013-12-07 2013-12-07 Multi-boss one-step molding die for enclosure of automobile starter

Publications (1)

Publication Number Publication Date
CN203578572U true CN203578572U (en) 2014-05-07

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ID=50576549

Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043733A (en) * 2014-06-09 2014-09-17 中国南方航空工业(集团)有限公司 Die for machining thin-walled door-shaped bent part and use method of die
CN106270078A (en) * 2016-09-29 2017-01-04 锦州华汽车部件有限公司 A kind of automobile starter stator casing automation press line
CN109013886A (en) * 2018-05-30 2018-12-18 旌德县华丰电子元件有限公司 A kind of receptacle sockets mold
CN110355281A (en) * 2019-08-09 2019-10-22 谢洁萍 A kind of easily demoulding press machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043733A (en) * 2014-06-09 2014-09-17 中国南方航空工业(集团)有限公司 Die for machining thin-walled door-shaped bent part and use method of die
CN104043733B (en) * 2014-06-09 2016-01-06 中国南方航空工业(集团)有限公司 For mould and the using method thereof of processing thin-walled door shape bending part
CN106270078A (en) * 2016-09-29 2017-01-04 锦州华汽车部件有限公司 A kind of automobile starter stator casing automation press line
CN109013886A (en) * 2018-05-30 2018-12-18 旌德县华丰电子元件有限公司 A kind of receptacle sockets mold
CN109013886B (en) * 2018-05-30 2020-05-05 旌德县华丰电子元件有限公司 Die for socket jacks
CN110355281A (en) * 2019-08-09 2019-10-22 谢洁萍 A kind of easily demoulding press machine
CN110355281B (en) * 2019-08-09 2020-06-30 扬州利松模具有限公司 Punching machine convenient to drawing of patterns

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C14 Grant of patent or utility model
GR01 Patent grant
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: 20140507

Termination date: 20201207