CN215143924U - Continuous stamping die of stopper apron - Google Patents
Continuous stamping die of stopper apron Download PDFInfo
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- CN215143924U CN215143924U CN202121209588.3U CN202121209588U CN215143924U CN 215143924 U CN215143924 U CN 215143924U CN 202121209588 U CN202121209588 U CN 202121209588U CN 215143924 U CN215143924 U CN 215143924U
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Abstract
The utility model discloses a continuous stamping die of stopper apron, including continuous stamping base and continuous stamping footstock, be equipped with the locating hole shaping station that sets gradually along material area traffic direction between continuous stamping base and the continuous stamping footstock, be used for taking the die-cut station in the fashioned profile limit of profile between the adjacent work piece on the material, a punching press station of buckling that is used for adjacent work piece profile limit to buckle in step, a work piece plastic station that is used for buckling the shaping work piece and carrying out the plastic to the material area, be used for the rectangle to open the window and open the window with the round hole and carry out the die-cut station of opening the window of die-cut shaping, a station of unloading is cut off for taking shaping work piece and material area phase separation to the material area. The utility model discloses satisfy stopper apron continuous stamping forming demand, through the turn-ups plastic to the turn-ups stamping forming of adjacent work piece and single work piece, can improve the unified one degree of shaping of adjacent work piece, product shaping precision, qualification rate obtain great promotion. The sequencing of the continuous forming stations is ingenious, the workpiece is smoothly and stably formed, and the punch forming production efficiency is improved.
Description
Technical Field
The utility model relates to a continuous stamping die of stopper apron belongs to stamping die's technical field.
Background
Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. The stamped blanks are mainly hot and cold rolled steel sheets and strips. Most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.
The stamping die needs to be designed according to the forming shape structure of a workpiece, positioning, bending, punching, cutting and the like are reasonably designed, various adaptive stamping dies can be designed according to the process shape structure, and the stamping dies have great difference in forming precision and forming stability.
There is a stopper apron at present, and it includes the slab form main part, and this slab form main part includes the rectangle board and is located the arc board at rectangle board both ends, and the both sides of rectangle board are equipped with the rectangle board respectively and turn over a wall, and the arc board that the arc board was equipped with two relative settings turns over a book edge, is equipped with the rectangle that is located the rectangle board in the slab form main part and windows with the round hole that is located the arc board.
Traditional stamping die adopts one-time stamping forming, at first carry out outline matched with base plate processing, the rethread stamping die carries out the rectangular plate and turns over a wall, the arc board turns over a book edge, rectangle windowing and round hole windowing shaping, one-time shaping precision is relatively poor, base plate processing can increase manufacturing cost in addition, in order to increase the product precision, can adopt the rectangular plate to turn over a wall and arc board and turn over a book edge shaping and rectangle windowing and round hole windowing shaping branch mould fashioned mode, but machining efficiency is lower, stamping cost still can't obtain effective control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, once only or divide the lower and higher problem of cost of mould stamping forming precision to traditional stamping die, provide the continuous stamping die of stopper apron.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the continuous stamping die for the cover plate of the limiter comprises a plate-shaped main body, the plate-shaped main body comprises a rectangular plate part and arc-shaped plate parts positioned at two ends of the rectangular plate part, rectangular plate turning walls are respectively arranged at two sides of the rectangular plate part, the arc-shaped plate part is provided with two arc-shaped plate part turning edges which are oppositely arranged, a rectangular window positioned in the rectangular plate part and a round hole window positioned in the arc-shaped plate part are arranged on the plate-shaped main body,
continuous stamping die includes continuous stamping base and continuous stamping footstock, continuous stamping base with be equipped with between the continuous stamping footstock along the material area traffic direction set gradually be used for the spacing hole fashioned locating hole shaping station of avris, be used for the material area on adjacent work piece between the fashioned profile limit die-cut station of profile, be used for adjacent work piece profile limit synchronous buckling buckle the punching press station, be used for taking the material to buckle the shaping work piece and carry out the work piece plastic station of plastic, be used for the rectangle windowing with the round hole windowing carries out die-cut station of die-cut shaping, is used for taking the material to take shaping work piece and takes the station of unloading of cutting off of phase separation.
Preferably, the positioning hole forming station comprises an edge side positioning hole forming groove arranged on the continuous stamping base and an edge side positioning hole stamping pin arranged on the continuous stamping top seat and corresponding to the edge side positioning hole forming groove.
Preferably, the positioning hole forming station comprises a windowing positioning hole groove which is arranged on the continuous stamping base and used for matching with the windowing position degree of the round hole, and a windowing positioning hole stamping pin which is arranged on the continuous stamping top seat and corresponds to the windowing positioning hole groove.
Preferably, the contour edge punching station comprises a contour forming groove arranged on the continuous punching base and a contour punching block arranged on the continuous punching top base and corresponding to the contour forming groove.
Preferably, the punching press station of buckling is including setting up support bench position, setting on the continuous stamping base are in brace table punching press position on the continuous stamping footstock, be equipped with on the support bench position and synthesize the lug of buckling and be located synthesize the support mesa of buckling the lug both sides, brace table punching press position including be used for with synthesize buckle lug matched with synthesize buckle and bend and dodge the groove and be located synthesize buckle dodge the groove both sides with the punching press type piece of buckling that the support mesa one-to-one set up.
Preferably, the workpiece shaping station comprises a sheet-shaped main body groove arranged on the continuous stamping base and a shaping stamping type block arranged on the continuous stamping top seat and corresponding to the sheet-shaped main body groove.
Preferably, two sides of the shaping stamping block are provided with avoidance groove chambers for avoiding the side pile bodies of the sheet-shaped main body groove, and avoidance parts for avoiding adjacent workpieces are arranged in the avoidance groove chambers.
Preferably, the windowing punching station comprises a rectangular windowing groove and a round hole windowing groove which are arranged on the continuous stamping base, and a rectangular windowing punching part and a round hole windowing punching part which are arranged on the continuous stamping top seat.
Preferably, the cutting and unloading station is arranged on two end position cutting grooves on the continuous stamping base, and the shaping stamping type blocks arranged on the continuous stamping top seat in one-to-one correspondence with the end position cutting grooves and the folding avoiding grooves for avoiding the wall turning of the rectangular plate and the edge turning of the arc plate.
Preferably, the cutting and discharging station comprises an inclined material guiding part arranged at the discharging end of the continuous stamping base.
The beneficial effects of the utility model are mainly embodied in that:
1. satisfy stopper apron continuous stamping forming demand, through the turn-ups stamping forming to adjacent work piece and the turn-ups plastic of single work piece, can improve the uniform degree of shaping of adjacent work piece, improved product shaping precision, the product percent of pass obtains great promotion.
2. The sequencing of the continuous forming stations is ingenious, the workpiece is smoothly and stably formed, and the punch forming production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a continuous stamping die for a stopper cover plate of the present invention.
Fig. 2 is a schematic structural view of a continuous stamping base in the continuous stamping die for the stopper cover plate of the present invention.
Fig. 3 is a schematic structural view of a continuous stamping top seat in the continuous stamping die for the stopper cover plate of the present invention.
Fig. 4 is a view of the structure of the stepping type forming structure of the material belt in the continuous stamping die of the stopper cover plate of the present invention.
Fig. 5 is a schematic structural diagram of the stopper cover plate of the present invention.
Detailed Description
The utility model provides a continuous stamping die of stopper apron. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
Continuous stamping die of stopper apron, as shown in fig. 5, stopper apron 1 includes slice form main part 11, and slice form main part 11 includes rectangular plate portion 12 and the arc board portion 13 that is located the rectangular plate portion both ends, and the both sides of rectangular plate portion 12 are equipped with the rectangular plate respectively and turn over a wall 14, and arc board portion 13 is equipped with the arc board portion that two relative settings and turns over a book along 15, is equipped with the rectangle windowing 16 that is located the rectangular plate portion and the round hole windowing 17 that is located the arc board portion on slice form main part 11.
In view of the special structure, the present application performs a continuous stamping die to realize the step-by-step molding as shown in fig. 4, and the strip 2 shown in fig. 4 includes a side limiting hole 21, a contour region 22 of adjacent workpieces, a contour region flanging body 23, a semi-finished workpiece 24 of a connecting strip, and a finished workpiece 25 of a connecting strip with a windowing molding.
Referring to fig. 1 to 3, the continuous stamping die comprises a continuous stamping base and a continuous stamping top seat, wherein a positioning hole forming station 3 for forming an edge side limiting hole 21, a contour edge punching station 4 for forming a contour area 22 between adjacent workpieces on a material strip, a bending stamping station 5 for synchronously bending the contour edges of the adjacent workpieces to form a contour area flanging body 23, a workpiece shaping station 6 for shaping the bent and formed workpieces on the material strip, a windowing punching station 7 for punching and forming a rectangular window and a round hole window, and a cutting and unloading station 8 for separating the formed workpieces on the material strip from the material strip are arranged between the continuous stamping base and the continuous stamping top seat in sequence along the running direction of the material strip.
The specific implementation process and principle description are as follows:
can realize the spacing hole 21 shaping of marching type avris on material area 2 through locating hole shaping station 3, satisfy the material area and move marching type control location demand. The contour edge punching station 4 is used for punching the contours of adjacent workpieces to form a contour area 22, so that the two workpieces are separated and still connected with the material belt into a whole, and the requirement of the material belt for operation follow-up is met.
The bending and stamping station 5 is used for forming the contour region flanging body 2 shown in fig. 4, namely for synchronously stamping the rims of the adjacent workpieces in the contour region 22, namely for forming the rims of the opposite side edges of the two workpieces, and then for shaping the rims of the two sides of the single workpiece through the workpiece shaping station 6, namely for shaping the semi-finished workpiece 24. Therefore, the complementary stamping and shaping can be realized, and the forming precision of two adjacent workpieces is met.
The windowing punching station 7 is used for forming and punching a local windowing area and is positioned at the rear end of bending forming and shaping forming, so that the windowing position is accurate and reliable.
And finally, separating the finished workpiece 25 from the material belt 2 by the cutting and unloading station 8, thereby realizing smooth unloading.
The station design links up in order, carries out marching type stamping forming through reasonable station sequencing, can improve product shaping precision, reduction in production cost simultaneously.
In one embodiment, the positioning hole forming station 3 includes an edge side positioning hole forming groove 31 provided on the continuous punching base, and an edge side positioning hole punching pin 32 provided on the continuous punching top base in correspondence with the edge side positioning hole forming groove. The positioning hole forming station comprises a windowing positioning hole groove 33 which is arranged on the continuous stamping base and is used for matching with the windowing position degree of the round hole, and a windowing positioning hole stamping pin 34 which is arranged on the continuous stamping top seat and corresponds to the windowing positioning hole groove.
Specifically, the side limiting hole 21 is used for positioning and stepping in a general material belt stepping mode, and the design of the windowing positioning hole groove 33 matched with the round hole windowing is added in the embodiment, so that accurate positioning during bending and shaping can be achieved, the station forming precision is improved, and meanwhile, the subsequent windowing punching is more reliable.
In one embodiment, the outline edge blanking station 4 includes outline forming slots 41 provided on the continuous stamping base, and outline blanking blocks 42 provided on the continuous stamping top base and corresponding to the outline forming slots.
I.e. the profiling of the profile region 22 is achieved by relative shear forces.
In one embodiment, the bending and stamping station 5 comprises a support table 51 disposed on the continuous stamping base, and a support table stamping 52 disposed on the continuous stamping top.
The supporting platform 51 is provided with a comprehensive bending convex block 511 and a supporting platform 512 located at two sides of the comprehensive bending convex block, and the supporting platform stamping position 52 comprises a comprehensive bending avoiding groove 521 matched with the comprehensive bending convex block and bending stamping blocks 522 located at two sides of the comprehensive bending avoiding groove and arranged in one-to-one correspondence with the supporting platform.
Namely, the same-side synchronous bending of two workpieces is adopted as the forming of the contour region flanging body 23, the contour region 22 is used as the alignment reference, and the relative dislocation of the two sides of the surface-shaped block is realized.
In one embodiment, the workpiece reforming station 6 comprises a sheet-like body groove 61 provided in the continuous stamping base, and a reforming stamping block 62 provided in the continuous stamping top in correspondence with the sheet-like body groove. And avoidance groove chambers 620 for avoiding the side pile bodies of the sheet-shaped main body groove are arranged on two sides of the shaping stamping type block, and avoidance parts for avoiding adjacent workpieces are arranged in the avoidance groove chambers.
Namely, the shaping stamping block 62 is used for carrying out bilateral folding shaping on a single workpiece, and the design of the avoiding groove chamber 620 can avoid the bent parts of two adjacent workpieces on the material belt and the current workpiece, so that the influence on other workpieces cannot be generated.
In one embodiment, the windowing die-cutting station 7 comprises rectangular windowing channels 71 and circular windowing channels 73 provided on the continuous stamping base, and rectangular windowing die-cutting portions 72 and circular windowing die-cutting portions 74 provided on the continuous stamping top base.
The molding requirements of rectangular windowing and round hole windowing are met.
In one embodiment, the cutting and discharging station 8 includes two end position cutting grooves 81 disposed on the continuous punching base, shaping punching type blocks 82 disposed on the continuous punching top seat in one-to-one correspondence with the end position cutting grooves, and folding avoiding grooves 820 for avoiding the folding walls of the rectangular plate and the folding edges of the arc-shaped plate.
The separation requirement of the material belt 2 and the finished workpiece 25 is met, and meanwhile, the cutting and avoiding requirement can be met through the folding and avoiding groove 820.
And the cutting and discharging station 8 further comprises an inclined material guiding part 80 arranged at the discharging end of the continuous stamping base. The cut finished workpiece 25 can be directly guided away from the continuous stamping base through the inclined material guide part 80, and the operation flow is efficient.
Can discover through the above description, the utility model discloses stopper apron continuous stamping forming demand is satisfied to the continuous stamping die of stopper apron, through the turn-ups plastic to the turn-ups stamping forming of adjacent work piece and the turn-ups plastic of single work piece, can improve the shaping unity of adjacent work piece, has improved product shaping precision, and the product percent of pass obtains great promotion. The sequencing of the continuous forming stations is ingenious, the workpiece is smoothly and stably formed, and the punch forming production efficiency is improved.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (10)
1. Continuous stamping die of stopper apron, stopper apron includes the board slice main part, the board slice main part includes rectangle board and the arc board that is located rectangle board both ends, the both sides of rectangle board are equipped with the rectangle board respectively and turn over a wall, the arc board is equipped with the arc board that two relative settings turns over and turns over an edge, be equipped with the rectangle that is located the rectangle board in the board slice main part and open the window and the round hole that is located the arc board is opened the window, its characterized in that:
continuous stamping die includes continuous stamping base and continuous stamping footstock, continuous stamping base with be equipped with between the continuous stamping footstock along the material area traffic direction set gradually be used for the spacing hole fashioned locating hole shaping station of avris, be used for the material area on adjacent work piece between the fashioned profile limit die-cut station of profile, be used for adjacent work piece profile limit synchronous buckling buckle the punching press station, be used for taking the material to buckle the shaping work piece and carry out the work piece plastic station of plastic, be used for the rectangle windowing with the round hole windowing carries out die-cut station of die-cut shaping, is used for taking the material to take shaping work piece and takes the station of unloading of cutting off of phase separation.
2. The progressive stamping die for a retainer cover plate as defined in claim 1, wherein:
the locating hole forming station comprises an edge side locating hole forming groove and an edge side locating hole stamping pin, wherein the edge side locating hole forming groove is formed in the continuous stamping base, and the edge side locating hole stamping pin is arranged on the continuous stamping top seat and corresponds to the edge side locating hole forming groove.
3. The progressive stamping die for a retainer cover plate as defined in claim 2, wherein:
the positioning hole forming station comprises a windowing positioning hole groove and a windowing positioning hole stamping pin, wherein the windowing positioning hole groove is formed in the continuous stamping base and is used for being matched with the windowing position degree of the round hole, and the windowing positioning hole stamping pin is arranged on the continuous stamping top seat and corresponds to the windowing positioning hole groove.
4. The progressive stamping die for a retainer cover plate as defined in claim 1, wherein:
the contour edge punching station comprises a contour forming groove arranged on the continuous punching base and a contour punching block arranged on the continuous punching top seat and corresponding to the contour forming groove.
5. The progressive stamping die for a retainer cover plate as defined in claim 1, wherein:
the punching press station of buckling is in including setting up support bench position, setting on the continuous punching press base are in brace table punching press position on the continuous punching press footstock, be equipped with on the support bench position and synthesize the lug of buckling and be located synthesize the support mesa of buckling the lug both sides, brace table punching press position including be used for with synthesize buckle lug matched with synthesize buckle and dodge the groove and be located synthesize buckle dodge the groove both sides with the punching press type piece of buckling that the support mesa one-to-one set up.
6. The progressive stamping die for a retainer cover plate as defined in claim 1, wherein:
the workpiece shaping station comprises a sheet-shaped main body groove arranged on the continuous stamping base and a shaping stamping type block arranged on the continuous stamping top seat and corresponding to the sheet-shaped main body groove.
7. The progressive stamping die for a retainer cover plate as defined in claim 6, wherein:
and avoidance groove chambers for avoiding the side pile bodies of the sheet-shaped main body groove are arranged on two sides of the shaping stamping type block, and avoidance parts for avoiding adjacent workpieces are arranged in the avoidance groove chambers.
8. The progressive stamping die for a retainer cover plate as defined in claim 1, wherein:
the window punching station comprises a rectangular window-opening groove and a round hole window-opening groove which are arranged on the continuous punching base, and a rectangular window-opening punching part and a round hole window-opening punching part which are arranged on the continuous punching top seat.
9. The progressive stamping die for a retainer cover plate as defined in claim 1, wherein:
the cutting-off and unloading station comprises two end position cutting grooves arranged on the continuous stamping base, and shaping stamping blocks arranged on the continuous stamping top seat in one-to-one correspondence with the end position cutting grooves and used for avoiding the rectangular plate turning and folding wall and the arc plate turning and folding edge turning and avoiding grooves.
10. The progressive stamping die for a retainer cover plate as defined in claim 9, wherein:
the cutting and discharging station comprises an inclined material guiding part arranged at the discharging end of the continuous stamping base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209588.3U CN215143924U (en) | 2021-06-01 | 2021-06-01 | Continuous stamping die of stopper apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209588.3U CN215143924U (en) | 2021-06-01 | 2021-06-01 | Continuous stamping die of stopper apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215143924U true CN215143924U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121209588.3U Active CN215143924U (en) | 2021-06-01 | 2021-06-01 | Continuous stamping die of stopper apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215143924U (en) |
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2021
- 2021-06-01 CN CN202121209588.3U patent/CN215143924U/en active Active
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