CN207709655U - A kind of diel for car roof rear cross part - Google Patents
A kind of diel for car roof rear cross part Download PDFInfo
- Publication number
- CN207709655U CN207709655U CN201721885311.6U CN201721885311U CN207709655U CN 207709655 U CN207709655 U CN 207709655U CN 201721885311 U CN201721885311 U CN 201721885311U CN 207709655 U CN207709655 U CN 207709655U
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- China
- Prior art keywords
- punch
- punching
- cavity plate
- pin
- inclined wedge
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Abstract
The utility model is related to a kind of diels for car roof rear cross part, the mold is combination die, including upper die unit, lower die unit and guide post guide sleeve unit, upper die unit includes cope plate, the punch assemblies being arranged on cope plate and the holding pad for being arranged below punch assemblies and being flexibly connected with cope plate, the punch assemblies include drawing punch, edge-cutting and hole-punching punch-pin, flanging and restriking punch-pin and side punching punch-pin, side punching punch-pin has multiple punches, holding pad is equipped with multiple fast disassembly type binder blocks to match respectively with each punch, lower mold assemblies include lower template, it is arranged in lower template and with and with the drawing cavity plate that matches of punch assemblies, edge-cutting and hole-punching cavity plate, flanging and restriking cavity plate and side punching cavity plate.Compared with prior art, the utility model has many advantages, such as that service life is long, safe and reliable, at low cost, maintenance is convenient.
Description
Technical field
The utility model is related to auto parts molds, more particularly, to a kind of punching press for car roof rear cross part
Mold.
Background technology
Diel is that material (metal is nonmetallic) is processed into part (or semi-finished product) in Cold Press Working
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).It is the important equipment of vehicle producer, in the prior art,
In the production of auto parts and components, generally in the one stroke of forcing press, one of stamping procedure is only completed, such complex procedures,
More and more producers carry out the production of auto parts and components using combination die.Roof rear portion crossbeam hole in piece part position is more, large quantities of
Situations such as amount easy tos produce punching burr and deforms when producing, punch wear and rupture needs often to overhaul punch, and replaces punching
Head, and current diel needs form removal when being overhauled and being replaced to punch, it is time-consuming and laborious, seriously affect production
Efficiency.
Invention content
The purpose of this utility model is exactly to be provided a kind of for automobile to overcome the problems of the above-mentioned prior art
The diel of roof rear portion cross-member.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of diel for car roof rear cross part, the mold are combination die, including upper die unit, lower die
Unit and guide post guide sleeve unit,
The punch assemblies and be arranged below punch assemblies that the upper die unit includes cope plate, is arranged on cope plate
And the holding pad being flexibly connected with cope plate, the punch assemblies include that drawing punch, edge-cutting and hole-punching punch-pin, flanging and restriking are convex
Mould and side punching punch-pin, the side punching punch-pin have multiple punches, the holding pad be equipped with it is multiple respectively with each punching
The fast disassembly type binder block that head matches,
The lower mold assemblies include lower template, be arranged in lower template and with and with the drawing that matches of punch assemblies it is recessed
Mould, edge-cutting and hole-punching cavity plate, flanging and restriking cavity plate and side punching cavity plate.
Preferably, the punch is connected to by punch fixed seat on side punching punch-pin, and the holding pad is along molding
Direction is sequentially equipped with interconnected Quick Release hole and binder block placing groove, projection of the punch fixed seat on holding pad are located at Quick Release
Within the scope of hole；Quick Release pore size is less than the size of binder block placing groove so that pressure is formed between Quick Release hole and binder block placing groove
Expect that block baffle, the fast disassembly type binder block are arranged in binder block placing groove.
Preferably, the fast disassembly type binder block passes through the Quick Release spiral shell that is threaded through in fast disassembly type binder block and binder block baffle
Bolt is removably disposed in holding pad, and is linked into an integrated entity with holding pad.
Preferably, the Quick Release bolt uses dormant bolt.
Preferably, the side punching punch-pin is arranged by inclined wedge on cope plate, and the inclined wedge includes being fixed on
Inclined wedge mounting blocks in template, the inclined wedge slide bar being arranged on inclined wedge mounting blocks, the inclined wedge ontology being connect with inclined wedge sliding bar
And it is set in the inclined wedge resetting spring on inclined wedge slide bar, the punch is connected to by punch fixed seat on inclined wedge ontology,
The lower template is equipped with the inclined wedge guide block to match with inclined wedge ontology.
Preferably, it is additionally provided with the deburring cutter block being arranged at edge-cutting and hole-punching cavity plate side in the lower template, is molding
Deburring cutter block is fallen after the completion, is coordinated with edge-cutting and hole-punching cavity plate and edge-cutting and hole-punching punch-pin, realizes the deburring to workpiece.
Preferably, the edge of the drawing punch is equipped with the blank holder to match with drawing cavity plate, which uses
Insert form is spliced, and uses quenching treatment.
Preferably, the guide post guide sleeve unit includes guide post and guide sleeve, and the guide post is arranged in lower template, described
Lead and be set on cope plate.
Preferably, the punch assemblies and cavity plate component are all made of quenching treatment.
When utility model works, upper mold movement, when press is depressed with specified pressure, holding pad compresses flitch, so
Flitch is stretched to state on earth with upper die unit and lower die unit afterwards, press is risen into lower eccentric swage (such as mandril) top
Play workpiece, taking-up.
Compared with prior art, the utility model has the advantages that：
(1) production stability is high.The mold is by four drawing, edge-cutting and hole-punching, flanging and restriking, punching side punching combination of actions
Together, become combination die, four traditional achievable parts of process are completed with a secondary mold, centre is omitted three
Jig frequency reduces production cost, improves the stability of part production.
(2) service life is long, securely and reliably.Using quenching treatment technology, hardness and finish at mold stress is made to obtain
It is correspondingly improved, and reduces the normal wear speed of mold, extend the service life of mold.And finish and hardness
It improves, eliminate part is caused to crack, secretly split, wrinkling and plucking in drawing process by plucking, the high phenomenon of scrappage.
(3) cost is reduced：Blank holder is spliced using block insert type, and repair is facilitated to save cost.It is reduced because hardness improves
The general low number and cost of repair of mold plucking and normal wear.
(4) maintenance is convenient, for the feature more than the position of car roof rear cross part hole, creatively uses fast quick change
Punch designs.When needing to change punch, it is only necessary to open the fast disassembly type binder block at corresponding aperture position, you can realize fast quick change punching
Head need not drive a vehicle and sling since fast disassembly type binder block is all much smaller than monoblock holding pad on weight and volume, you can with
Realize that the operation of punch is replaced in not form removal, saving largely stops the line time；And when maintaining mold, check that punch state is also not required to
Entire holding pad is sling again, it is only necessary to open fast disassembly type binder block.
Description of the drawings
Fig. 1 is the main view diagrammatic cross-section of the utility model；
Fig. 2 is the schematic diagram of the workpiece of invention production；
Fig. 3 is the schematic diagram of the fast disassembly type binder block of the application；
Fig. 4 is the connection diagram of the holding pad and fast disassembly type binder block of the utility model；
Fig. 5 is the structural schematic diagram of the inclined wedge of the utility model.
In figure, 1 is cope plate, and 2 be lower template, and 3 be drawing punch, and 4 be drawing cavity plate, and 5 be edge-cutting and hole-punching punch-pin, and 6 are
Edge-cutting and hole-punching cavity plate, 7 be flanging and restriking punch-pin, 8 be flanging and restriking cavity plate, 9 be side punching punch-pin, 91 be inclined wedge mounting blocks, 92
For inclined wedge slide bar, 93 be inclined wedge ontology, and 10 be side punching cavity plate, and 11 be punch, and 12 be fast disassembly type binder block, and 13 be mandril, 14
It is Quick Release hole for holding pad, 141,142 be binder block placing groove, and 143 be binder block baffle, and 15 be punch fixed seat, and 16 be fast
Tear bolt open, 17 be inclined wedge guide block.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
A kind of diel for car roof rear cross part, as shown in Figure 1, being used for car roof rear cross part
Production, which is combination die, including upper die unit, lower die unit and guide post guide sleeve unit；
Wherein, upper die unit includes cope plate 1, the punch assemblies that are arranged on cope plate 1 and is arranged under punch assemblies
The holding pad 14 that Fang Bingyu cope plates 1 are flexibly connected, punch assemblies include drawing punch 3, edge-cutting and hole-punching punch-pin 5, flanging and restriking
Punch-pin 7 and side punching punch-pin 9, side punching punch-pin 9 have multiple punches 11, holding pad 14 be equipped with it is multiple respectively with each punch 11
The fast disassembly type binder block 12 to match；
Lower mold assemblies include lower template 2, be arranged in lower template 2 and with and with punch assemblies match drawing cavity plate 4,
Edge-cutting and hole-punching cavity plate 6, flanging and restriking cavity plate 8 and side punching cavity plate 10.
In the present embodiment, as shown in figs. 34, punch 11 is connected to by punch fixed seat 15 on side punching punch-pin 9, pressure
Flitch 14 is sequentially equipped with interconnected Quick Release hole 141 along molding direction and binder block placing groove 142, punch fixed seat 15 are being pressed
Projection on flitch 14 is located in 141 range of Quick Release hole；141 size of Quick Release hole is less than the size of binder block placing groove 142 so that
Binder block baffle 143 is formed between Quick Release hole 141 and binder block placing groove 142, the setting of fast disassembly type binder block 12 is put in binder block
It sets in slot 142.Fast disassembly type binder block 12 passes through the Quick Release bolt 16 that is threaded through in fast disassembly type binder block 12 and binder block baffle 143
It is removably disposed in holding pad 14, and links into an integrated entity with holding pad 14.And Quick Release bolt 16 uses dormant bolt.
In the present embodiment, side punching punch-pin 9 is arranged by inclined wedge on cope plate 1, as shown in figure 5, inclined wedge includes fixing
Inclined wedge mounting blocks 91 on cope plate 1, the inclined wedge slide bar 92 being arranged on inclined wedge mounting blocks 91 connect with the sliding of inclined wedge slide bar 92
The inclined wedge ontology 93 connect and the inclined wedge resetting spring being set on inclined wedge slide bar 93, punch 11 are connected by punch fixed seat 15
On inclined wedge ontology 93, lower template 2 is equipped with the inclined wedge guide block 17 to match with inclined wedge ontology 93.
In the present embodiment, it is additionally provided with the deburring cutter block being arranged at 6 side of edge-cutting and hole-punching cavity plate in lower template 2, is molding
Deburring cutter block is fallen after the completion, is coordinated with edge-cutting and hole-punching cavity plate 6 and edge-cutting and hole-punching punch-pin 5, realizes the deburring to workpiece.Punch set
Part and cavity plate component are all made of quenching treatment.The edge of drawing punch 3 is equipped with the blank holder to match with drawing cavity plate 4, the pressure
Flange is spliced using insert form, and uses quenching treatment.
Guide post guide sleeve unit in the present embodiment includes guide post and guide sleeve, and guide post is arranged in lower template 2, leads and be set on
On cope plate 1.
When work, upper die unit movement, when press is depressed with specified pressure, holding pad compresses flitch, then by upper
Flitch is stretched to state on earth by form unit and lower die unit cooperation, and press, which is risen lower eccentric swage (such as mandril 13), jacks up work
Part, taking-up, obtained car roof rear cross part are as shown in Figure 2.
The above-mentioned description to embodiment is for ease of ordinary skill in the art to understand and use the invention.It is ripe
The personnel for knowing art technology obviously easily can make various modifications to these embodiments, and general original described herein
It ought to use in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to the above embodiments, this
Field technology personnel announcement according to the present utility model, does not depart from improvement that the utility model scope is made and modification all should
It is within the protection scope of the utility model.
Claims (9)
1. a kind of diel for car roof rear cross part, which is combination die, including upper die unit, lower die list
Member and guide post guide sleeve unit, which is characterized in that
The upper die unit includes cope plate (1), the punch assemblies being arranged on cope plate (1) and is arranged under punch assemblies
The holding pad (14) of Fang Bingyu cope plates (1) flexible connection, the punch assemblies include that drawing punch (3), edge-cutting and hole-punching are convex
Mould (5), flanging and restriking punch-pin (7) and side punching punch-pin (9), the side punching punch-pin (9) has multiple punches (11), described
Holding pad (14) be equipped with multiple fast disassembly type binder blocks (12) to match respectively with each punch (11),
The lower mold assemblies include lower template (2), are arranged in lower template (2) and with and with the drawing that matches of punch assemblies
Cavity plate (4), edge-cutting and hole-punching cavity plate (6), flanging and restriking cavity plate (8) and side punching cavity plate (10).
2. a kind of diel for car roof rear cross part according to claim 1, which is characterized in that described
Punch (11) be connected on side punching punch-pin (9) by punch fixed seat (15), the holding pad (14) along molding direction
It is sequentially equipped with interconnected Quick Release hole (141) and binder block placing groove (142), punch fixed seat (15) is on holding pad (14)
Projection be located in Quick Release hole (141) range；Quick Release hole (141) size is less than the size of binder block placing groove (142) so that fast
It tears open and forms binder block baffle (143) between hole (141) and binder block placing groove (142), the fast disassembly type binder block (12) is set
It sets in binder block placing groove (142).
3. a kind of diel for car roof rear cross part according to claim 2, which is characterized in that described
Fast disassembly type binder block (12) pass through the Quick Release bolt (16) that is threaded through in fast disassembly type binder block (12) and binder block baffle (143)
It is removably disposed in holding pad (14), and links into an integrated entity with holding pad (14).
4. a kind of diel for car roof rear cross part according to claim 3, which is characterized in that described
Quick Release bolt (16) use dormant bolt.
5. a kind of diel for car roof rear cross part according to claim 2, which is characterized in that described
Side punching punch-pin (9) by inclined wedge be arranged on cope plate (1), the inclined wedge include be fixed on it is oblique on cope plate (1)
Wedge mounting blocks (91), inclined wedge slide bar (92) on inclined wedge mounting blocks (91) is set, be slidably connected with inclined wedge slide bar (92) it is oblique
Wedge ontology (93) and the inclined wedge resetting spring being set on inclined wedge slide bar (92), the punch (11) pass through punch fixed seat
(15) it is connected on inclined wedge ontology (93), the lower template (2) is equipped with the inclined wedge to match with inclined wedge ontology (93) and is oriented to
Block (17).
6. a kind of diel for car roof rear cross part according to claim 1, which is characterized in that described
Lower template (2) on be additionally provided with deburring cutter block at edge-cutting and hole-punching cavity plate (6) side, deburring cutter block after the completion of molding be set
It falls, coordinates with edge-cutting and hole-punching cavity plate (6) and edge-cutting and hole-punching punch-pin (5), realize the deburring to workpiece.
7. a kind of diel for car roof rear cross part according to claim 1, which is characterized in that described
The edge of drawing punch (3) be equipped with the blank holder that matches with drawing cavity plate (4), the blank holder spliced using insert form and
At, and use quenching treatment.
8. a kind of diel for car roof rear cross part according to claim 1, which is characterized in that described
Guide post guide sleeve unit include guide post and guide sleeve, the guide post is arranged in lower template (2), and described leading is set on upper mold
On plate (1).
9. a kind of diel for car roof rear cross part according to claim 1, which is characterized in that described
Punch assemblies and cavity plate component be all made of quenching treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885311.6U CN207709655U (en) | 2017-12-28 | 2017-12-28 | A kind of diel for car roof rear cross part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885311.6U CN207709655U (en) | 2017-12-28 | 2017-12-28 | A kind of diel for car roof rear cross part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709655U true CN207709655U (en) | 2018-08-10 |
Family
ID=63051052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885311.6U Expired - Fee Related CN207709655U (en) | 2017-12-28 | 2017-12-28 | A kind of diel for car roof rear cross part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158484A (en) * | 2018-09-13 | 2019-01-08 | 河海大学文天学院 | Coachbuilt body crossbeam process equipment |
| CN109877225A (en) * | 2019-03-04 | 2019-06-14 | 武汉神风模具制造有限公司 | Cruciform bracing and cruciform bracing mold |
| CN109967612A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of car roof rear cross part stamping die |
-
2017
- 2017-12-28 CN CN201721885311.6U patent/CN207709655U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967612A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of car roof rear cross part stamping die |
| CN109158484A (en) * | 2018-09-13 | 2019-01-08 | 河海大学文天学院 | Coachbuilt body crossbeam process equipment |
| CN109158484B (en) * | 2018-09-13 | 2024-04-05 | 皖江工学院 | Car body cross beam processing equipment |
| CN109877225A (en) * | 2019-03-04 | 2019-06-14 | 武汉神风模具制造有限公司 | Cruciform bracing and cruciform bracing mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |