CN107952863A - A kind of automobile reinforcer Trimming Die - Google Patents
A kind of automobile reinforcer Trimming Die Download PDFInfo
- Publication number
- CN107952863A CN107952863A CN201711233635.6A CN201711233635A CN107952863A CN 107952863 A CN107952863 A CN 107952863A CN 201711233635 A CN201711233635 A CN 201711233635A CN 107952863 A CN107952863 A CN 107952863A
- Authority
- CN
- China
- Prior art keywords
- guide
- trimming
- sliding groove
- binder
- block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of automobile reinforcer Trimming Die, including lower mold assemblies and upper die component, and the lower mold assemblies include die holder, two locating pieces, multiple limit assemblies；The upper die component includes upper mold seat, two trimming blocks, two binder blocks, locating piece coordinates the demoulding product for compressing automobile reinforcer with binder block, binder block is positioned block during upper die component is mutually drawn close with lower mold assemblies and demoulding product is promoted and moved, there is difference in height, producing shearing force on demoulding product cuts off leftover pieces between trimming block and binder block.Existing machining process is improved by way of mould cutting, improves the security of worker in process, the dust pollution that processing is brought is decreased, improves processing environment.
Description
Technical field
The present invention relates to automobile product processing technique field, and in particular to a kind of automobile reinforcer Trimming Die.
Background technology
Reinforcer on automobile is the curved structure of sheet metal support, is molded during fabrication by mould punching, mould into
During type, in order to make full use of the service efficiency of mould, production efficiency is improved, time processing directly obtains multiple be connected to
Product together, in the process of most spare and accessory parts factories, generally use machining process carries out the more of finishing product
Remaining part point, be easy to cause the deformation of shaped article, causes product rejection rate to improve, and pass through mechanical processing in process
Method is processed, and causes processing efficiency low, the cumbersome present situation of manufacturing procedure.
The content of the invention
For the deficiency in the presence of the prior art, the present invention provides a kind of automobile reinforcer Trimming Die, solve
The demoulding product of automobile reinforcer be easy to cause demoulding deformation of products in the process of finishing product redundance, causes production
The problem of product scrappage is high.
To achieve the above object, present invention employs following technical solution：A kind of automobile reinforcer Trimming Die, including
Lower mold assemblies and upper die component, the lower mold assemblies include die holder, two locating pieces, multiple limit assemblies, the die holder
Including the recessed mounting portion in middle part and the guide part positioned at mounting portion both ends, strip structure is wherein offered in the middle part of mounting portion
Avoid holes, two locating pieces are symmetrically mounted on mounting portion relative to avoid holes, and locating piece is surrounded by limited block；It is described
Guide part offers outwardly open guide groove, and lead is equipped with guide groove, and limit assembly is installed on leading for guide groove both sides
To in portion；
The upper die component includes upper mold seat, two trimming blocks, two binder blocks, and cunning is offered in the middle part of the upper mold seat
Groove is moved, cutter blades are installed in the middle part of the sliding groove, two binder blocks are symmetrically mounted in sliding groove relative to cutter blades,
Binder block is reciprocatingly slided on the bottom plate of sliding groove by guiding mechanism, journey stop gear and return mechanism；Described two
A trimming block is symmetrically mounted on upper mold seat relative to binder block；The upper mold seat both ends are equipped with and guide groove is matched leads
To convex block, it is equipped with and the matched pilot hole of lead in the middle part of guiding projection.
In use, upper die component is slided by guiding projection and pilot hole with the guide groove on lower mold assemblies and lead
Dynamic to coordinate, lower mold assemblies are failure to actuate, and the inner surface of the locating piece on lower mold assemblies and automobile reinforcer, which fits, to be positioned, on
The outer surface of binder block and automobile reinforcer on membrane module, which fits, to be pressed, so that demoulding product stabilization is pressed in
Between membrane module and lower mold assemblies, binder block slides backward on guiding mechanism in extrusion process, binder block and trimming block it
Between produce difference in height, the edge for demoulding product is cut by shearing force, and the cutoff tool on upper die component directly will be de-
Mould product is split, and when upper die component is away from lower mold assemblies, binder block is under the promotion of return mechanism by completion of processing
Product is released, and binder block recovers the state before extruding under the limitation of journey stop gear.Demoulding product is carried out by mould
Deep processing, can ensure that demoulding product is cut off unnecessary leftover pieces on the premise of not deforming, improve product
Qualification rate and production efficiency.
Compared with the prior art, the present invention has the advantages that：
1st, locating piece can carry out fitting positioning to demoulding product, prevent in upper die component and lower mold assemblies during
Anti-avulsion mould product is moved, and can coordinate with binder block and compress demoulding product, prevent what is deformed during trimming
Situation, effectively reduces the processing scrappage of product；
2nd, the reciprocating movement generation using binder block and the difference in height of trimming block, so as to produce shearing on demoulding product
Power, so as to quickly be cut off the unnecessary leftover pieces on whole demoulding product periphery, reduces process time, and once
The multiple products together demoulded can also be split in excision, improve the production efficiency of product；
3rd, existing machining process is improved by way of mould cutting, improves worker's in process
Security, decreases the dust pollution that processing is brought, improves processing environment.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the top view of lower mold assemblies of the present invention；
Fig. 3 is the configuration schematic diagram of lower mold assemblies of the present invention；
Fig. 4 is the configuration schematic diagram of upper die component of the present invention；
Fig. 5 is the structure diagram of journey stop gear of the present invention；
Fig. 6 is the structure diagram of guiding mechanism of the present invention；
Fig. 7 is the structure diagram of return mechanism of the present invention.
It is lower mold assemblies 1, die holder 11, mounting portion 111, avoid holes 1110, guide part 112, guide groove 1120, fixed in figure
Position block 12, limited block 13, lead 14, limit assembly 15, positioning plate 151, positioning column 152, protective case 153, collection flitch 16,
Upper die component 2, upper mold seat 21, sliding groove 210, guiding projection 22, pilot hole 220, trimming block 23, binder block 24, stroke limit
Mechanism 25, stroke limit set 251, check lock lever 252, locking nut 253, guiding mechanism 26, guide rod 261, guide sleeve 262, return
Journey mechanism 27, mounting post 271, spring 272, hitching post 3.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 7, a kind of automobile reinforcer Trimming Die of the present invention, including lower mold assemblies 1 and upper mold
Component 2, the lower mold assemblies 1 include die holder 11, two locating pieces 12, multiple limit assemblies 15, and the die holder 11 includes
The recessed mounting portion 111 in middle part and the guide part 112 positioned at 111 both ends of mounting portion, the middle part of wherein mounting portion 111 offer
The avoid holes 1110 of strip structure, two locating pieces 12 are symmetrically mounted on mounting portion 111 relative to avoid holes 1110, locating piece
12 are surrounded by limited block 13, in order to ensure that it is spacing that locating piece 12 reliably can carry out demoulding product, locating piece 12
Shape and the medial surface shape of automobile reinforcer fit；The guide part 112 offers outwardly open guide groove 1120, leads
Lead 14 is equipped with into groove 1120, limit assembly 15 is installed on the guide part 112 of 1120 both sides of guide groove；Wherein spacing group
Part 15 includes positioning plate 151, positioning column 152, and positioning plate 151 is fixed on guide part 112, and positioning column 152 is installed on positioning plate
On the guide part 112 of 151 sides, protective case 153 is arranged with the positioning column 152, the height of positioning plate 151 is upper die component
2 can be close to the maximum height limit of lower mold assemblies 1.In order to ensure that the leftover pieces for demoulding product can be skidded off according to specified direction,
Avoid leftover pieces from falling into die holder 11, avoid demoulding product from being injured, staved, and avoid in extrusion process, corner
Expect situation about being ejected, protect the security of the staff around equipment.
Upper die component 2 includes the binder block 24 of trimming block 23, two of upper mold seat 21, two, and the middle part of the upper mold seat 21 is opened
Equipped with sliding groove 210, the middle part of the sliding groove 210 is provided with cutter blades, and two binder blocks 24 are symmetrical relative to cutter blades
In sliding groove 210, binder block 24 is reciprocatingly slided peace by guiding mechanism 26, journey stop gear 25 and return mechanism 27
On the bottom plate of sliding groove 210；Wherein guiding mechanism 26 includes multiple guide rods 261 and corresponding multiple guide sleeves 262,
Wherein guide rod 261 is fixed on the bottom plate of sliding groove 210, and guide sleeve 262 is fixed on binder block 24, and guide sleeve 262 is with leading
It is slidably matched to bar 261, binder block 24 can be slided flexibly in sliding groove 210, and the cooperation of sliding sleeve and sliding bar causes
Binder block 24 will not shift in moving process, ensure that binder block 24 can be pressed according to the shape of demoulding product
Close, avoid producing unnecessary cutting, cause the situation of product rejection, further increase machining accuracy, improve the finished product of product
Rate.In order to make upper die component 2 and lower mold assemblies 1 that can there is preferable guiding role, the upper mold seat 21 in approach process
Both ends are equipped with guiding projection 22 matched with guide groove 1120, and the middle part of guiding projection 22 is equipped with matched with lead 14
Pilot hole 220 so that upper die component 2 can ensure that binder block 24 aligns with locating piece 12 during moving up and down.
Journey stop gear 25 includes stroke limit set 251, check lock lever 252 and locking nut 253, the locking nut
253 are fixed on the bottom surface of upper mold seat 21, and the stroke limit set 251 is slidably mounted on binder block 24, the check lock lever 252
Locked after through stroke limit set 251 with locking nut 253.Stroke limit set 251 is locked at by upper mold seat by tie down screw
On 21, the distance that moves down of binder block 24 that is sleeved on stroke limit set 251 is covered 251 length be subject to stroke limit and is limited,
So that binder block 24 slides in sliding groove 210, the situation skidded off, 25 energy of journey stop gear will not be caused since thrust is excessive
Enough assist guiding mechanism 26 to limit moving up and down for binder block 24, it is de- to ensure that binder block 24 agonic can be pressed together on
On mould product.
Return mechanism 27 includes mounting post 271 and spring 272, and the mounting post 271 is fixed in the bottom plate of sliding groove 210
On, the height of mounting post 271 is less than the height of spring 272, and spring 272 is sleeved in mounting post 271, and one end of spring 272 is supported
On the bottom plate for leaning against sliding groove 210, the other end of spring 272 is resisted against on material cutting device, due to carrying out trimming to demoulding product
When, it is necessary to producing dislocation could realize there is shearing force between binder block 24 and trimming block 23, and drive and demould in locating piece 12
Product can be cut off leftover pieces after promoting 24 upward sliding of binder block, and demoulded product and be therefore stuck on binder block 24,
Binder block 24 is pushed down on by the back stretch of spring 272, while the position of pressure device being reverted to home position
The demoulding product processed is released, the demoulding product to completion of processing is avoided the need for and is taken out, improve whole equipment
Continuous-running efficiency.
When cutting off leftover pieces, in order to ensure that the long position of excision meets processing dimension demand, two 23 phases of trimming block
It is symmetrically mounted on for binder block 24 on upper mold seat 21, trimming block 23 is equipped with cutting edge, under the promotion of extruding force so that side
Corner material is removed, and stroke sliding channel between two trimming blocks 23 so that binder block 24 will not produce in sliding process
Rock, can ensure that processing dimension meets requirement in process.
It is more convenient in order to which when mounted, reliably upper die component 2 and lower mold assemblies 1 can be installed on forcing press
Ground lifts upper die component 2 and lower mold assemblies 1, is equipped with two-by-two on upper mold seat 21 and the lateral surface of the close both ends of the surface of die holder 11
Symmetrical hitching post 3, meets to be used to bolt lifting rope in lifting.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this
Among the right of invention.
Claims (7)
1. a kind of automobile reinforcer Trimming Die, including lower mold assemblies (1) and upper die component (2), it is characterised in that：The lower die
Component (1) includes die holder (11), two locating pieces (12), multiple limit assemblies (15), and the die holder (11) includes middle part
Recessed mounting portion (111) and the guide part (112) positioned at mounting portion (111) both ends, are wherein opened in the middle part of mounting portion (111)
Avoid holes (1110) equipped with strip structure, two locating pieces (12) are symmetrically mounted on mounting portion relative to avoid holes (1110)
(111) on, locating piece (12) is surrounded by limited block (13)；The guide part (112) offers outwardly open guide groove
(1120), lead (14) is equipped with guide groove (1120), limit assembly (15) is installed on the guiding of guide groove (1120) both sides
In portion (112)；
The upper die component (2) includes upper mold seat (21), two trimming blocks (23), two binder blocks (24), the upper mold seat
(21) sliding groove (210) is offered in the middle part of, cutter blades, two binder blocks (24) are installed in the middle part of the sliding groove (210)
It is symmetrically mounted on relative to cutter blades in sliding groove (210), binder block (24) passes through guiding mechanism (26), journey stop gear
(25) and return mechanism (27) reciprocatingly slides on the bottom plate of sliding groove (210)；Described two trimming blocks (23) relative to
Binder block (24) is symmetrically mounted on upper mold seat (21)；Upper mold seat (21) both ends are equipped with and are engaged with guide groove (1120)
Guiding projection (22), be equipped with the middle part of guiding projection (22) and lead (14) matched pilot hole (220).
A kind of 2. automobile reinforcer Trimming Die according to claim 1, it is characterised in that：Guiding mechanism (26) bag
Multiple guide rods (261) and corresponding multiple guide sleeves (262) are included, wherein guide rod (261) is fixed in sliding groove (210)
On bottom plate, guide sleeve (262) is fixed on binder block (24), and guide sleeve (262) is slidably matched with guide rod (261).
A kind of 3. automobile reinforcer Trimming Die according to claim 1, it is characterised in that：The journey stop gear
(25) stroke limit set (251), check lock lever (252) and locking nut (253) are included, the locking nut (253) is fixed in
On the bottom surface of die holder (21), the stroke limit set (251) is slidably mounted on binder block (24), and the check lock lever (252) is worn
Overtravel stop collar (251) is locked with locking nut (253) afterwards.
A kind of 4. automobile reinforcer Trimming Die according to claim 1, it is characterised in that：Return mechanism (27) bag
Mounting post (271) and spring (272) are included, the mounting post (271) is fixed on the bottom plate of sliding groove (210), mounting post (271)
Height be less than spring (272) height, spring (272) is sleeved in mounting post (271), and one end of spring (272) is resisted against
On the bottom plate of sliding groove (210), the other end of spring (272) is resisted against on material cutting device.
A kind of 5. automobile reinforcer Trimming Die according to Claims 1 to 4 any one, it is characterised in that：The limit
Hyte part (15) includes positioning plate (151), positioning column (152), and the positioning plate (151) is fixed on guide part (112), positions
Column (152) is installed on the guide part (112) of positioning plate (151) side, and protective case is arranged with the positioning column (152)
(153)。
A kind of 6. automobile reinforcer Trimming Die according to claim 5, it is characterised in that：The two of the die holder (11)
Side is arranged with collection flitch (16), and collection flitch (16) is located between the guide part (112) of die holder (11) and against making locating piece
(12) on side.
A kind of 7. automobile reinforcer Trimming Die according to claim 5, it is characterised in that：The upper mold seat (21) and under
The lateral surface of the close both ends of the surface of die holder (11) is equipped with symmetrical hitching post (3) two-by-two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233635.6A CN107952863A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile reinforcer Trimming Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233635.6A CN107952863A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile reinforcer Trimming Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952863A true CN107952863A (en) | 2018-04-24 |
Family
ID=61963057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233635.6A Pending CN107952863A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile reinforcer Trimming Die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952863A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985622A (en) * | 2022-05-23 | 2022-09-02 | 东风柳州汽车有限公司 | Method for machining end of cross beam |
| CN115635037A (en) * | 2022-11-16 | 2023-01-24 | 山西大原机电科技有限公司 | Round forging die |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0524151U (en) * | 1991-09-12 | 1993-03-30 | マツダ株式会社 | Casting trimming equipment |
| KR101247970B1 (en) * | 2012-01-10 | 2013-04-02 | 한호산업(주) | Trimming device |
| CN103785752A (en) * | 2014-02-24 | 2014-05-14 | 安徽江淮汽车股份有限公司 | Stamping multi-station die of automobile middle-sized part and operation method thereof |
| CN105013943A (en) * | 2014-04-16 | 2015-11-04 | 芜湖福祥模具科技有限公司 | Vehicle B-pillar inner plate stamping die |
| CN205732504U (en) * | 2016-05-17 | 2016-11-30 | 昆山岳众模具有限公司 | A kind of automobile has the Press Tools for Automobiles of Wave cutter |
| CN106853475A (en) * | 2015-12-09 | 2017-06-16 | 天津博昊科技发展有限公司 | A kind of mould for automobile reinforcer blanking |
| CN206392696U (en) * | 2016-12-21 | 2017-08-11 | 昆山新鸿企业机械制造有限公司 | A kind of trimming and piercing die |
| CN207642093U (en) * | 2017-11-30 | 2018-07-24 | 重庆安亚模具制造有限公司 | A kind of automobile reinforcer Trimming Die |
-
2017
- 2017-11-30 CN CN201711233635.6A patent/CN107952863A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0524151U (en) * | 1991-09-12 | 1993-03-30 | マツダ株式会社 | Casting trimming equipment |
| KR101247970B1 (en) * | 2012-01-10 | 2013-04-02 | 한호산업(주) | Trimming device |
| CN103785752A (en) * | 2014-02-24 | 2014-05-14 | 安徽江淮汽车股份有限公司 | Stamping multi-station die of automobile middle-sized part and operation method thereof |
| CN105013943A (en) * | 2014-04-16 | 2015-11-04 | 芜湖福祥模具科技有限公司 | Vehicle B-pillar inner plate stamping die |
| CN106853475A (en) * | 2015-12-09 | 2017-06-16 | 天津博昊科技发展有限公司 | A kind of mould for automobile reinforcer blanking |
| CN205732504U (en) * | 2016-05-17 | 2016-11-30 | 昆山岳众模具有限公司 | A kind of automobile has the Press Tools for Automobiles of Wave cutter |
| CN206392696U (en) * | 2016-12-21 | 2017-08-11 | 昆山新鸿企业机械制造有限公司 | A kind of trimming and piercing die |
| CN207642093U (en) * | 2017-11-30 | 2018-07-24 | 重庆安亚模具制造有限公司 | A kind of automobile reinforcer Trimming Die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985622A (en) * | 2022-05-23 | 2022-09-02 | 东风柳州汽车有限公司 | Method for machining end of cross beam |
| CN114985622B (en) * | 2022-05-23 | 2024-03-22 | 东风柳州汽车有限公司 | Beam end machining method |
| CN115635037A (en) * | 2022-11-16 | 2023-01-24 | 山西大原机电科技有限公司 | Round forging die |
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