CN214263484U - Die-cut mould of car rear side hinge reinforcing plate - Google Patents
Die-cut mould of car rear side hinge reinforcing plate Download PDFInfo
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- CN214263484U CN214263484U CN202120031104.4U CN202120031104U CN214263484U CN 214263484 U CN214263484 U CN 214263484U CN 202120031104 U CN202120031104 U CN 202120031104U CN 214263484 U CN214263484 U CN 214263484U
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- reinforcing plate
- rear side
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Abstract
The utility model discloses a die-cut mould of car rear side hinge reinforcing plate, its characterized in that: the punching die comprises an upper die base, a lower die base, two male dies arranged on the lower die base and matched with a punched automobile rear side door hinge reinforcing plate, and a material pressing core arranged in the middle of the upper die base and matched with the male dies. The utility model provides a mould has adopted thick direction baffle direction and the direction of smart guide pillar guide pin bushing, the effectual die-cut precision of having guaranteed, the die-cut edge of a knife of mould adopts the wavy shearing edge of a knife of 3-7-3, can effectual dispersion blanking power, mould and board are protected to the noise reduction, then divide three-order cutting process to waste material piecemeal and middle separation part, earlier cut edge guarantee product size, carry out the waste material again and cut, separate at last, the size that both can guarantee the product like this can the dispersion power also does not receive the influence of follow-up action.
Description
Technical Field
The utility model belongs to the technical field of the automotive technology and specifically relates to a die-cut mould of car rear side hinge reinforcing plate.
Background
A rear side door hinge reinforcement panel for an automobile is a reinforcement in the door. The original process generally adopts single piece manufacture and is cut through a plurality of processes, so the number of processes is increased, the cost in all aspects is high, and the existing process adopts a die for one-time cutting and punching separation, so the number of processes can be effective, the occurrence of a joint gap can be avoided, and the production efficiency and the product quality are improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a die-cut mould of car rear side hinge reinforcing plate.
The utility model provides a technical scheme that this technical problem adopted is:
the utility model provides a die-cut mould of car rear side hinge reinforcing plate which characterized in that: the punching die comprises an upper die holder, a lower die holder, two male dies arranged on the lower die holder and matched with a punched automobile rear side door hinge reinforcing plate, and a material pressing core arranged in the middle of the upper die holder and matched with the male dies;
the male die is provided with a female die at the position of the punched reinforcing plate needing to be punched;
five lower waste cutters for cutting waste materials are arranged on the lower die seat at the periphery of two male dies, two lower cutter blocks for separating are arranged at the middle positions of the two male dies, waste material boxes for collecting waste materials are arranged at the two sides of the female die, waste material chutes for sliding out of the middle to separate waste materials are arranged below the lower cutter blocks, guide pillars for fine guidance are arranged at the two ends of the lower die seat, and transverse coarse guide plates are arranged at the edges of the guide pillars;
twelve upper cutters for trimming are arranged on the upper die base at positions corresponding to the outer sides of the convex die cutting sidelines, a punch matched with the female die, an upper cutter block matched with the lower cutter block, an upper waste cutter matched with the lower waste cutter, two adjusting keys arranged at two ends of twelve upper cutters and used for adjusting the gap between the twelve upper cutters, a guide sleeve matched with the guide pillar and a longitudinal thick guide plate arranged at the edge of the guide sleeve are arranged on the upper die base, a material pressing spring for pressing material is arranged on the upper die base at a position between the upper die base and the material pressing core, and a hanging bolt for working safety is arranged at a position at the edge of the material pressing spring.
Preferably, four cast-in type upper hanging rods for hanging are arranged at four corners of the upper die base.
Preferably, four cast-in type lower hanging rods for hoisting are arranged at four corners of the lower die base.
Preferably, four connecting templates for transportation are arranged at four corners of the lower die base.
Preferably, four to bottom blocks, four storage blocks and four polyurethane shock absorbers for shock absorption are arranged at four corners of the lower die base, which are connected with the upper die base.
Preferably, the pressing core extends into the upper die base, a guide groove is formed in the side face, extending into the upper die base, of the pressing core, an inner cavity is formed in the upper die base, the pressing spring and the hanging bolt are arranged on the bottom face of the inner cavity, and a guide plate matched with the guide groove is arranged on the side face of the inner cavity.
Preferably, the side surfaces of the upper die holder and the lower die holder are provided with a center mark, a hundred line and a stamping feeding direction mark.
The utility model has the advantages that: the utility model provides a mould has adopted thick direction baffle direction and the direction of smart guide pillar guide pin bushing, the effectual die-cut precision of having guaranteed, the die-cut edge of a knife of mould adopts the wavy shearing edge of a knife of 3-7-3, can effectual dispersion blanking power, mould and board are protected to the noise reduction, then divide three-order cutting process to waste material piecemeal and middle separation part, earlier cut edge guarantee product size, carry out the waste material again and cut, separate at last, the size that both can guarantee the product like this can the dispersion power also does not receive the influence of follow-up action. The large spring for pressing ensures that a product is not stressed and deformed in the punching process under enough pressing force, and the punched product has stable quality and consistent size.
Drawings
Fig. 1 is an assembly view of an embodiment of the present invention.
Fig. 2 is a front perspective view of the lower die holder in the embodiment of the present invention.
Fig. 3 is a back perspective view of the lower die holder according to the embodiment of the present invention.
Fig. 4 is a perspective view of the upper die base in the embodiment of the present invention.
Fig. 5 is a perspective view of the material pressing core in the embodiment of the present invention.
In the figure: 1. a lower die holder, 2, a lower hanging rod, 3, a male die, 4, a key, 5, a pin, 6, a screw, 7, a lower scrap cutter, 8, a lower cutter block, 9, a female die, 10, a rotation stopping pin, 11, a scrap box, 12, a scrap chute, 13, a connecting template, 14, a shock absorber, 15, a bottom block, 16, a storage block, 17, a guide pillar, 18, a locking plate assembly, 19, a transverse coarse guide plate, 20, an upper die holder, 21, an upper hanging rod, 22, the device comprises an upper cutter, 23, a bolt, 24, a pin, 25, an upper cutter block, 26, a material pressing core, 27, an adjusting key, 28, a punch, 29, a fixed seat, 30, a backing plate, 31, a material pressing spring, 32, a spring guide pin, 33, a hanging bolt, 34, a guide plate, 35, a longitudinal thick guide plate, 36, a guide sleeve, 37, a center mark, 38, a hundred lines, 39, a stamping and feeding direction mark, 40, a waste material feeding cutter, 41, an inner cavity, 42 and a guide groove.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the die-cutting die for the reinforcing plate of the rear side door hinge of the automobile comprises an upper die holder 20, a lower die holder 1, two male dies 3 which are arranged on the lower die holder 1 and matched with the reinforcing plate of the rear side door hinge of the automobile to be die-cut, and a material pressing core 26 which is arranged in the middle of the upper die holder 20 and matched with the male dies 3; after each male die 3 is processed, the male die is locked on the lower die base 1 through 3 keys 4, 2 pins 5 and 6 screws 6; the male die 3 is provided with a female die 9 at the position where the punched reinforcing plate needs to be punched; five lower waste cutters 7 for cutting waste are arranged on the lower die holder 1 at the periphery of the two male dies 3, two lower cutter blocks 8 for separating are arranged at the middle positions of the two male dies 3, and rotation stopping pins 10 corresponding to the female dies 9 are respectively arranged on the edges of the two male dies 3. The waste box 11 for collecting waste is arranged at two sides of the female die 9, the waste chute 12 for separating waste in the middle of sliding out is arranged below the lower cutter block 8, the guide posts 17 for precise guiding are arranged at two ends of the lower die holder 1, the transverse thick guide plate 19 is arranged at the edge of the guide posts 17, the locking plate assembly 18 for locking the guide posts 17 is arranged at the bottom of the guide posts 17, the four cast-in lower hanging rods 2 for lifting are arranged at four corners of the lower die holder 1, and the four connecting die plates 13 for transportation are arranged at four corners of the lower die holder 1. Four corners of the lower die holder 1 connected with the upper die holder 20 are provided with four bottom blocks 15, four storage blocks 16 and four polyurethane shock absorbers 14 for shock absorption. A punch 28, a fixed seat 29 and a backing plate 30 are respectively arranged at the punching position of the lower die holder 1.
Twelve upper cutters 22 for trimming are arranged on the upper die base 20 at positions corresponding to the outer sides of trimming lines of the male dies 3, the upper cutters 22 are locked on the upper die base 20 through bolts 23 and pins 24, a punch 28 matched with the female dies 9, an upper cutter block 25 matched with the lower cutter block 8, an upper scrap cutter 40 matched with the lower scrap cutter 7, two adjusting keys 27 arranged at two ends of the twelve upper cutters 22 and used for adjusting gaps of the twelve upper cutters 22, a guide sleeve 36 matched with the guide post 17 and a longitudinal coarse guide plate 35 located at the edge of the guide sleeve 36 are arranged on the upper die base 20, a material pressing spring 31 for pressing materials is arranged at a position between the upper die base 20 and the material pressing core 26, and a hanging bolt 33 for work safety is arranged at a position at the edge of the material pressing spring 31. Four cast-in type upper hanging rods 21 for hanging are arranged at four corners of the upper die holder 20.
The material pressing core 26 extends into the upper die base 20, a guide groove 42 is arranged on the side surface of the material pressing core 26 extending into the upper die base 20, an inner cavity 41 for the material pressing core 26 to extend into is arranged on the upper die base 20, the material pressing spring 31 and the hanging bolt 33 are arranged on the bottom surface of the inner cavity 41, and a guide plate 34 matched with the guide groove 42 is arranged on the side surface of the inner cavity 41. The side surfaces of the upper die holder 20 and the lower die holder 1 are provided with a center mark 37, a hundred line 38 and a stamping feeding direction mark 39. The lower surface of the material pressing core 26 is provided with 6 material pressing springs 31 and corresponding spring guide pins 32, and the vicinity of the material pressing springs 31 are provided with 7 hanger bolts 33 for work safety.
The invention may be modified in many ways which will be obvious to a person skilled in the art, and such modifications are not to be considered as a departure from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claim.
Claims (7)
1. The utility model provides a die-cut mould of car rear side hinge reinforcing plate which characterized in that: the punching die comprises an upper die holder, a lower die holder, two male dies arranged on the lower die holder and matched with a punched automobile rear side door hinge reinforcing plate, and a material pressing core arranged in the middle of the upper die holder and matched with the male dies;
the male die is provided with a female die at the position of the punched reinforcing plate needing to be punched;
five lower waste cutters for cutting waste materials are arranged on the lower die seat at the periphery of two male dies, two lower cutter blocks for separating are arranged at the middle positions of the two male dies, waste material boxes for collecting waste materials are arranged at the two sides of the female die, waste material chutes for sliding out of the middle to separate waste materials are arranged below the lower cutter blocks, guide pillars for fine guidance are arranged at the two ends of the lower die seat, and transverse coarse guide plates are arranged at the edges of the guide pillars;
twelve upper cutters for trimming are arranged on the upper die base at positions corresponding to the outer sides of the convex die cutting sidelines, a punch matched with the female die, an upper cutter block matched with the lower cutter block, an upper waste cutter matched with the lower waste cutter, two adjusting keys arranged at two ends of twelve upper cutters and used for adjusting the gap between the twelve upper cutters, a guide sleeve matched with the guide pillar and a longitudinal thick guide plate arranged at the edge of the guide sleeve are arranged on the upper die base, a material pressing spring for pressing material is arranged on the upper die base at a position between the upper die base and the material pressing core, and a hanging bolt for working safety is arranged at a position at the edge of the material pressing spring.
2. The die-cutting die for the reinforcing plate of the rear side door hinge of the automobile as claimed in claim 1, wherein: four cast-in type upper hanging rods for hoisting are arranged at the four corners of the upper die base.
3. The die-cutting die for the reinforcing plate of the rear side door hinge of the automobile as claimed in claim 1, wherein: four cast-in type lower hanging rods for hoisting are arranged at the four corners of the lower die base.
4. The die-cutting die for the reinforcing plate of the rear side door hinge of the automobile as claimed in claim 1, wherein: four connecting templates for transportation are arranged at four corners of the lower die base.
5. The die-cutting die for the reinforcing plate of the rear side door hinge of the automobile as claimed in claim 1, wherein: four corners of the lower die base connected with the upper die base are provided with four bottom blocks, four storage blocks and four polyurethane shock absorbers for shock absorption.
6. The die-cutting die for the reinforcing plate of the rear side door hinge of the automobile as claimed in claim 1, wherein: the material pressing core extends into the upper die base, a guide groove is formed in the side face, extending into the upper die base, of the material pressing core, an inner cavity is formed in the upper die base and used for the material pressing core to extend into, the material pressing spring and the hanging bolt are arranged on the bottom face of the inner cavity, and a guide plate matched with the guide groove is arranged on the side face of the inner cavity.
7. The die-cutting die for the reinforcing plate of the rear side door hinge of the automobile as claimed in claim 1, wherein: and the side surfaces of the upper die holder and the lower die holder are provided with a center mark, a hundred-line and a stamping feeding direction mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031104.4U CN214263484U (en) | 2021-01-07 | 2021-01-07 | Die-cut mould of car rear side hinge reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031104.4U CN214263484U (en) | 2021-01-07 | 2021-01-07 | Die-cut mould of car rear side hinge reinforcing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214263484U true CN214263484U (en) | 2021-09-24 |
Family
ID=77790996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120031104.4U Active CN214263484U (en) | 2021-01-07 | 2021-01-07 | Die-cut mould of car rear side hinge reinforcing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214263484U (en) |
-
2021
- 2021-01-07 CN CN202120031104.4U patent/CN214263484U/en active Active
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