CN216501805U - Blanking die with variable locator - Google Patents
Blanking die with variable locator Download PDFInfo
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- CN216501805U CN216501805U CN202122600146.8U CN202122600146U CN216501805U CN 216501805 U CN216501805 U CN 216501805U CN 202122600146 U CN202122600146 U CN 202122600146U CN 216501805 U CN216501805 U CN 216501805U
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- upper die
- block
- lower die
- die
- cutter block
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Abstract
The utility model discloses a blanking die with a variable positioner, which comprises an upper die holder and a lower die holder, wherein the upper die holder comprises an upper die holder body, and an upper die driving block and an upper die cutter block which are arranged on the upper die holder body; the lower die base comprises a lower die base body, a lower die cutter block and a variable positioner, the lower die cutter block and the variable positioner are mounted on the lower die base body, the lower die base is provided with a first discharge hole and a second discharge hole, the variable positioner is used for positioning a material sheet during shearing, and the variable positioner is matched with the upper die driving block after shearing is completed to naturally discharge the cut first material sheet from the second discharge hole; the upper die cutter block and the lower die cutter block are matched and sheared to produce a first material sheet and a second material sheet at one time. The utility model can realize the effect of producing two products by one-time shearing and realize the natural blanking of the products, thereby greatly improving the working efficiency of the die, reducing the two production costs and reducing the risk degree of manual operation.
Description
Technical Field
The utility model relates to the technical field of automobile molds, in particular to a blanking mold with a variable positioner.
Background
With the rapid development of the automobile industry, higher requirements are also put forward on the production yield and the production efficiency of the automobile mold. The conventional blanking die only has the production capacity of one die at a time, and the production efficiency of the automobile die is greatly limited by the structure; and the material sheet that current blanking mould processing was accomplished needs the manual work to take off one by one, has caused the manpower waste in the production process, and has increased the risk degree intangibly.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a blanking die with a variable positioner.
The technical scheme adopted by the utility model is as follows:
a blanking die with a variable locator comprises an upper die holder and a lower die holder, wherein the upper die holder comprises an upper die holder body, an upper die driving block and an upper die cutter block which are arranged on the upper die holder body, and the front edge and the rear edge of the top surface of the upper die cutter block are provided with upper edge parts; the lower die base comprises a lower die base body, a lower die cutter block and a variable locator, wherein the lower die cutter block and the variable locator are mounted on the lower die base body; the variable locator is used for locating the material sheet during shearing, and is matched with the upper die driving block after the shearing is finished so as to naturally discharge the cut first material sheet from the second discharge hole; the upper die cutter block and the lower die cutter block are matched with each other to cut to produce a first material sheet and a second material sheet at one time.
Furthermore, the upper die driving blocks are provided with two and symmetrically distributed on the rear side of the upper die cutter block; the upper die driving block consists of a driving installation block and an upper die inclined plane driving block, the driving installation block is fixedly installed on the upper die base body, the upper die inclined plane driving block is fixedly installed on the driving installation block, and a driving inclined plane inclined towards the rear side is arranged on the top surface of the upper die inclined plane driving block.
Furthermore, the variable positioners are arranged in one-to-one correspondence with the upper die driving blocks and comprise movable positioning blocks, fixed blocks, mounting blocks and spiral springs; the installation piece passes through the upper surface of screw fixed mounting at the die holder body, the fixed block passes through the upper surface of screw fixed mounting at the installation piece, but the movable positioning piece slidable is located in the fixed block, but the movable positioning piece is equipped with the inclined plane with the drive inclined plane adaptation of last mould inclined plane drive block from the one end that the fixed block rear side stretches out, but the movable positioning piece is equipped with the gib head from the one end that the fixed block front side stretches out, the terminal surface sets up to vertical face before the gib head, the gib head rear end face is equipped with two guide pillars, the preceding terminal surface of fixed block is equipped with the guiding hole with guide pillar sliding fit, the coil spring suit is on the guide pillar, the bottom that the guiding hole was supported to one end, the other end supports and leans on the gib head rear end face.
Furthermore, the upper surface of one side of the lower die cutter block close to the variable locator is set to be a sliding inclined surface, the bottom surface of the hook head is set to be an inclined surface, and the inclined surface is parallel to the sliding inclined surface of the lower die cutter block.
Further, under the feeding state, the inclined plane of the bottom surface of the hook head of the movable positioning block is attached to the sliding inclined plane of the lower die cutter block, and the distance between the vertical plane of the hook head and the front side wall of the upper die cutter block is equal to the width of the first material sheet.
Furthermore, the upper die base also comprises two upper die guide bases which are symmetrically arranged at the left side and the right side of the upper die cutter block, and guide sleeves are arranged in the upper die guide bases; the lower die base further comprises lower die guide posts which are arranged in one-to-one correspondence with the upper die guide bases, and the lower die guide posts are in sliding fit with the upper die guide bases.
Furthermore, the lower die base also comprises two guide positioning blocks which are fixedly arranged at the left side and the right side of the upper surface of the lower die cutter block, and the distance between the two guide positioning blocks is matched with the width of the tablets and used for guiding during feeding of the tablets.
The utility model has the beneficial effects that: according to the utility model, by arranging the variable positioner, the variable positioner is matched with the upper die driving block, and the upper die cutter block is matched with the lower die cutter block, the effect of producing two products through one-time shearing can be realized, and the natural blanking of the products can be realized, so that the working efficiency of the die is greatly improved, the two production costs are reduced, and the risk degree of manual operation is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an upper die holder of the blanking die of the utility model.
Fig. 2 is a schematic structural diagram of a lower die holder of the blanking die of the utility model.
FIG. 3 is a schematic structural view of the movable positioning device of the lower die holder.
Fig. 4 is a schematic structural diagram of the blanking die of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings and a preferred embodiment.
In the following description, the feed side of the die is the "front side" and the opposite side is the "back side".
Referring to fig. 1 to 3, the present embodiment provides a blanking die with a movable positioning device, which includes an upper die base 10 and a lower die base 20.
The upper die holder 10 includes an upper die holder body 11, an upper die cutter block mounting seat 12, an upper die cutter block 13, an upper die driving block, and an upper die guide seat 16 mounted on an upper surface of the upper die holder body 11. The upper die driving block consists of a driving mounting block 14 and an upper die inclined plane driving block 15.
The upper die cutter block mounting seat 12 is fixedly mounted on the upper surface of the upper die base body 11 through screws. The upper die holder block mounting base 12 is in the shape of a flat rectangle and extends in the longitudinal direction of the upper die holder body 11.
The upper die cutter block 13 is fixedly mounted in the middle of the upper die cutter block mounting seat 12 in the width direction in parallel to the length direction of the upper die cutter block mounting seat 12, and the front and rear edges of the top surface of the upper die cutter block 13 are respectively provided with an upper blade part. The height of the upper die cutter block mounting seat 12 in a non-working state is greater than that of the upper die cutter block 13.
The two driving installation blocks 14 are fixedly installed at the rear side of the upper die cutter block installation seat 12 and are distributed along the center line of the upper die cutter block installation seat 12 in a bilateral symmetry manner. The two upper die inclined plane driving blocks 15 are respectively and fixedly installed on the two driving installation blocks 14 in the same direction, and the top surfaces of the upper die inclined plane driving blocks 15 are provided with driving inclined planes 151 which incline towards the rear side.
The two upper die guide seats 16 are symmetrically and fixedly arranged at the left side and the right side of the upper die cutter block mounting seat 12, and the upper die guide seats 16 are provided with guide sleeves which are in sliding fit with the lower die guide posts 21.
The lower die holder 20 comprises a lower die holder body 22, a lower die cutter block 25, a guide positioning block 26, a lower die guide column 21 and a variable positioner 24, wherein the lower die cutter block, the guide positioning block 26, the lower die guide column 21 and the variable positioner 24 are mounted on the upper surface of the lower die holder body 22.
The lower die cutter block 25 is fixedly mounted on the upper surface of the lower die holder body 22 through screws, a first discharging hole 221 is formed in the central portion of the lower die cutter block 25 along the length direction of the lower die cutter block, and the first discharging hole 221 penetrates through the lower die holder body 22. The upper edges of the front and rear side walls of the first discharging hole 221 are provided with lower blades 251. The upper die cutter block 13 and the lower die cutter block 25 are in cutting fit through the blade part, and the width of the first discharging hole 221 is matched with the width of the upper die cutter block 13. The upper surface of the lower die cutter block 25 near the variable locator 24 is provided with a sliding slope 252, and the part of the lower die holder body 22 near the sliding slope 252 is provided with a second discharge hole 222. The cut material plate slides down the sliding slope 252 to the second discharge hole 222 to be discharged.
The two guide positioning blocks 26 are symmetrically and fixedly installed at the left end and the right end of the upper surface of the lower die cutter block 25 through screws, and the distance between the two guide positioning blocks 26 is matched with the width of the material sheets and used for guiding when the material sheets are fed.
Two lower die guide posts 21 are vertically and fixedly mounted on the left and right sides of the lower die cutter block 25 corresponding to the upper die guide seats 19.
Two variable locators 24 are fixedly mounted on the rear side of the knife block mounting block 25 and vertically correspond to the drive mounting block 14. The variable positioner 24 includes a movably positioning block 241, a fixed block 243, a mounting block 241, and a coil spring 244. The mounting block 241 is fixedly mounted on the upper surface of the lower die holder body 22 through screws, the fixing block 243 is fixedly mounted on the upper surface of the mounting block 241 through screws, a rectangular opening penetrating through the front end surface and the rear end surface of the mounting block 241 is formed in the center of the bottom of the mounting block 241, and the rectangular opening and the top surface of the fixing block 243 form a moving channel capable of moving the positioning block 241. The movable positioning block 241 is slidably disposed in the moving passage, the rear end of the movable positioning block 241 extends out from the rear side 243 of the fixing block, the rear end is provided with a slope 2423 matched with the driving slope 151 of the upper die slope driving block 15, the front end of the movable positioning block 241 extends out from the front side of the fixing block 243, the front end is provided with a hook head, the front end surface of the hook head is provided with a vertical surface 2421, the bottom surface of the hook head is provided with a slope 2422, and the slope 2422 is parallel to the sliding slope 252. The rear end face of the hook head is provided with two guide posts, and the guide posts are sleeved with a spiral spring 244. The front end face of the fixing block 243 is provided with a guide hole, one end of the coil spring 244 abuts against the bottom of the guide hole of the fixing block 243, and the other end abuts against the rear end face of the hook head.
The working mode of the utility model is as follows:
1. the material sheet is fed from the front side of the die along the inner side walls of the two guide positioning blocks 26, the hook head of the movable positioning block 241 moves forwards, and the bottom surface inclined surface 2422 of the hook head is attached to the sliding inclined surface 252 of the lower die cutter block 25; the head of the material sheet abuts against the front end face of the hook head, and the distance A between the vertical surface 2421 and the outer side wall of the upper die cutter block 13 is equal to the width of the first material sheet which is cut off;
2. the upper die holder 10 moves towards the lower die holder 20, the lower die guide post 21 is inserted into the upper die guide holder 19, the upper die cutter block 13 is matched with the lower die cutter block 25 to shear the material sheet, and meanwhile, the driving inclined surface 151 of the upper die inclined surface driving block 15 starts to contact the inclined surface 2423 of the variable locator 24;
3. as the shearing action is performed, the movable positioning block 241 moves backward under the pushing of the driving inclined plane 151, the hook head of the movable positioning block 241 retracts, the coil spring 244 compresses, and the hook head bottom inclined plane 2422 is separated from the sliding inclined plane 252 of the lower die cutter block 25; the cut first sheet falls along the inclined surface 2423 to the second discharge hole 222 to be discharged, and the second sheet falls to the first discharge hole 221 to be discharged.
4. After the machining is completed, the upper die base 10 is lifted and the variable locator 24 is restored to its original position by the coil spring 244.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and the improvements and modifications are also within the protection scope of the present invention.
Claims (7)
1. A blanking die with a variable locator, an upper die holder and a lower die holder, which is characterized in that the upper die holder comprises an upper die holder body, an upper die driving block and an upper die cutter block which are arranged on the upper die holder body, and the front edge and the rear edge of the top surface of the upper die cutter block are provided with upper edge parts; the lower die base comprises a lower die base body, a lower die cutter block and a variable locator, wherein the lower die cutter block and the variable locator are mounted on the lower die base body; the variable locator is used for locating the material sheet during shearing, and is matched with the upper die driving block after the shearing is finished so as to naturally discharge the cut first material sheet from the second discharge hole; the upper die cutter block and the lower die cutter block are matched with each other to cut to produce a first material sheet and a second material sheet at one time.
2. The blanking die with the variable locator as claimed in claim 1, wherein two upper die driving blocks are provided and symmetrically distributed on the rear side of the upper die cutter block; the upper die driving block consists of a driving installation block and an upper die inclined plane driving block, the driving installation block is fixedly installed on the upper die base body, the upper die inclined plane driving block is fixedly installed on the driving installation block, and a driving inclined plane inclined towards the rear side is arranged on the top surface of the upper die inclined plane driving block.
3. The blanking die with the variable locators of claim 2, wherein the variable locators are arranged in one-to-one correspondence with the upper die driving blocks and comprise movable positioning blocks, fixed blocks, mounting blocks and spiral springs; the installation piece passes through the upper surface of screw fixed mounting at the die holder body, the fixed block passes through the upper surface of screw fixed mounting at the installation piece, but the movable positioning piece slidable is located in the fixed block, but the movable positioning piece is equipped with the inclined plane with the drive inclined plane adaptation of last mould inclined plane drive block from the one end that the fixed block rear side stretches out, but the movable positioning piece is equipped with the gib head from the one end that the fixed block front side stretches out, the terminal surface sets up to vertical face before the gib head, the gib head rear end face is equipped with two guide pillars, the preceding terminal surface of fixed block is equipped with the guiding hole with guide pillar sliding fit, the coil spring suit is on the guide pillar, the bottom that the guiding hole was supported to one end, the other end supports and leans on the gib head rear end face.
4. A blanking die with a variable locator as claimed in claim 3, wherein the upper surface of the lower die cutter block on the side close to the variable locator is provided with a sliding inclined surface, and the bottom surface of the hook head is provided with an inclined surface which is parallel to the sliding inclined surface of the lower die cutter block.
5. A blanking die with a variable locator according to claim 4, wherein in the feeding state, the inclined surface of the bottom surface of the hook head of the movable locating block is attached to the sliding inclined surface of the lower die cutter block, and the distance between the vertical surface of the hook head and the front side wall of the upper die cutter block is equal to the width of the first material sheet.
6. The blanking die with the variable locator as claimed in claim 1, wherein the upper die base further comprises two upper die guide bases, the two upper die guide bases are symmetrically arranged at the left side and the right side of the upper die cutter block, and guide sleeves are arranged in the upper die guide bases; the lower die base further comprises lower die guide posts which are arranged in one-to-one correspondence with the upper die guide bases, and the lower die guide posts are in sliding fit with the upper die guide bases.
7. The blanking die with the variable locators of claim 1, wherein the lower die base further comprises two guide locating blocks, the two guide locating blocks are fixedly mounted on the left side and the right side of the upper surface of the lower die cutter block, and the distance between the two guide locating blocks is matched with the width of the material sheets and used for guiding the material sheets during feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600146.8U CN216501805U (en) | 2021-10-27 | 2021-10-27 | Blanking die with variable locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600146.8U CN216501805U (en) | 2021-10-27 | 2021-10-27 | Blanking die with variable locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216501805U true CN216501805U (en) | 2022-05-13 |
Family
ID=81525133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122600146.8U Active CN216501805U (en) | 2021-10-27 | 2021-10-27 | Blanking die with variable locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216501805U (en) |
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2021
- 2021-10-27 CN CN202122600146.8U patent/CN216501805U/en active Active
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