CN220560235U

CN220560235U - Panel stamping die

Info

Publication number: CN220560235U
Application number: CN202322167882.8U
Authority: CN
Inventors: 戴佳; 邹英竹
Original assignee: Changshu Xinsheng Kaijie Precision Metal Products Co ltd
Current assignee: Changshu Xinsheng Kaijie Precision Metal Products Co ltd
Priority date: 2023-08-13
Filing date: 2023-08-13
Publication date: 2024-03-08
Anticipated expiration: 2033-08-13

Abstract

The utility model relates to the technical field of plate stamping dies and discloses a plate stamping die, which comprises a lower base plate, wherein the upper end of the lower base plate is connected with a lower template in a clamping mode, the upper end of the lower base plate is fixedly connected with a lower rack used for meshing, a gear used for rotary motion is meshed with the outer surface of the lower rack, a clamping groove used for storing is formed in the outer surface of the lower template, a clamping piece used for fixing is connected with the outer surface of the lower template in a clamping mode, an arc-shaped piece used for rebounding is fixedly connected with the inner wall of the clamping groove, and a bolt used for demoulding is inserted into the clamping piece. This panel stamping die, through the setting of lower bolster and lower bolster, under the cooperation of rack, gear and last rack down, with gear and last rack and lower rack meshing together, can rotate the gear, and then drive the left and right sides of lower bolster and remove, when changing the unloading punch, make the position of unloading punch and lower bolster more correspond, improved the accuracy of mould.

Description

Panel stamping die

Technical Field

The utility model relates to the technical field of plate stamping dies, in particular to a plate stamping die.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping, namely a cold stamping die, and the stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials.

The utility model discloses a plate stamping die, which belongs to the technical field of dies and particularly relates to a metal plate stamping die, comprising a first threaded rod, a lower die, a cover plate, a hydraulic rod, a supporting plate, a template, a pressing plate, an upper die, a limiting rod, a U-shaped cleaning brush, a stamping groove, a rotating disc, a shaft rod, a rotating plate, a telescopic rod, a mounting block, a sliding hole, a baffle plate, a square frame, a sliding rod, a stop block, a rotating rod, a through hole, a threaded column, a second threaded rod, a mounting frame, a slat, a chain and a sprocket. According to the utility model, the second threaded rod, the threaded column, the mounting frame, the template and the battens are mutually matched, and the template is replaced, so that the die is used for stamping the plates into different shapes, the working efficiency of the die is greatly improved, and meanwhile, the cost is reduced; through setting up the mutually supporting between square frame, slide hole, slide bar, baffle, dog and the bull stick, better fixed the upper die position, the upper die takes place certain skew with the lower mould under the effect of impact force when having avoided the punching press, has improved panel punching quality.

However, the above-mentioned stamping die has the following problems in practical use:

1. when the stamping die is used, when the blanking punch is replaced, the positions of the blanking punch and the lower die plate are easily deviated, so that the die is deformed;

2. when the stamping die is used, after the stamping of the die is finished, the die is inconvenient to take out, and the production efficiency is affected;

disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a plate stamping die for solving the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a panel stamping die, includes the lower bolster that the upper end joint has the lower bolster, the upper end fixedly connected with of lower bolster is used for the lower rack of meshing, the surface meshing of lower rack has the gear that is used for gyration motion, the inside grafting of gear has the pole shaft that is used for fixed, the both ends fixedly connected with of pole shaft is used for pivoted handle, the lower extreme fixedly connected with of lower bolster is used for removing the upper rack, the draw-in groove that is used for the storage has been seted up to the surface of lower bolster, the surface joint of lower bolster has the card that is used for fixed, the inner wall fixedly connected with of draw-in groove is used for the arc piece of resilience, the inside grafting of card has the bolt that is used for the drawing of patterns.

Optionally, the surface fixedly connected with of lower bolster is used for the stopper of fixed position, the lower extreme fixedly connected with of lower bolster is used for the slider of support.

Optionally, the surface of lower bolster has seted up the recess that is used for sliding, the lower extreme threaded connection of lower bolster has the die holder that is used for fixed.

Optionally, the top fixedly connected with of die holder is used for the powerful spring of resilience, the top joint of powerful spring has the interior guide pillar that is used for the shrink.

Optionally, the top joint of interior guide pillar has the outer guide pillar that is used for supporting, the top joint of outer guide pillar has the upper die base that is used for fixed.

Optionally, a blanking punch for a stamping die is inserted into the upper die holder, and an upper die base plate for buffering is fixedly connected below the upper die holder.

(III) beneficial effects

The utility model provides a plate stamping die, which has the following beneficial effects:

1. according to the plate stamping die, through the arrangement of the lower die plate and the lower base plate, the gear is meshed with the upper rack and the lower rack by means of the cooperation of the lower rack, the gear can be rotated, the lower die plate is driven to move left and right, and when the blanking punch is replaced, the positions of the blanking punch and the lower die plate are more corresponding, so that the accuracy of the die is improved;

2. this panel stamping die, through the setting of arc piece and bolt, under the cooperation of card and draw-in groove, fix the bolt on the arc piece, the card joint is on the draw-in groove, the bolt is pegged graft in the hole of card for the bolt is rebound to the top along with the completion of punching press, and is ejecting with the mould that the punching press was accomplished, has solved after the mould punching press was accomplished, is inconvenient for taking out the mould, influences production efficiency's problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower mat of the present utility model;

FIG. 3 is a schematic view of the lower template structure of the present utility model;

fig. 4 is a schematic view of the structure of the outer guide post of the present utility model.

In the figure: 1. a lower template; 2. a lower backing plate; 3. a lower rack; 4. a gear; 5. a lever shaft; 6. a handle; 7. a rack is arranged; 8. a card; 9. a bolt; 10. a clamping groove; 11. an arc-shaped sheet; 12. a limiting block; 13. a slide block; 14. a groove; 15. a lower die holder; 16. a strong spring; 17. an inner guide post; 18. an outer guide post; 19. an upper die holder; 20. blanking punch; 21. and (5) an upper die backing plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 and fig. 4, the present utility model provides a technical solution: the plate stamping die comprises a lower base plate 2, the upper end of which is connected with a lower die plate 1 in a clamping manner, the lower end of the lower base plate 2 is connected with a lower die holder 15 in a threaded manner, a powerful spring 16 used for rebounding is fixedly connected above the lower die holder 15, an inner guide pillar 17 used for contracting is connected above the powerful spring 16 in a clamping manner, an outer guide pillar 18 used for supporting is connected above the inner guide pillar 17 in a clamping manner, an upper die holder 19 used for fixing is connected above the outer guide pillar 18 in a clamping manner, a blanking punch 20 used for stamping dies is inserted into the upper die holder 19, and an upper die pad 21 used for buffering is fixedly connected below the upper die holder 19;

through the arrangement of the blanking upper die holder 19 and the blanking punch 20, under the cooperation of the inner guide post 17 and the outer guide post 18, the blanking upper die holder can slide up and down under the sliding action of the inner guide post 17 and the outer guide post 18, so that the sheet material is stamped, and the lower die holder 15 can be buffered and protected through the arrangement of the powerful spring 16;

embodiment two:

referring to fig. 1 and 2, in order to make the positions of the blanking punch and the lower die plate more corresponding, the accuracy of the die is improved, the upper end of the lower base plate 2 is fixedly connected with a lower rack 3 for meshing, the outer surface of the lower rack 3 is meshed with a gear 4 for rotary motion, a rod shaft 5 for fixing is inserted in the gear 4, two ends of the rod shaft 5 are fixedly connected with handles 6 for rotation, the lower end of the lower die plate 1 is fixedly connected with an upper rack 7 for moving, the lower end of the lower die plate 1 is fixedly connected with a sliding block 13 for supporting, and the outer surface of the lower base plate 2 is provided with a groove 14 for sliding;

through the arrangement of the lower template 1 and the lower base plate 2, the gear 4 is meshed with the lower gear 3 and the upper gear 7 by means of the cooperation of the lower gear 3, the gear 4 and the upper gear 7, the gear 4 is rotated, the lower template 1 is driven to move left and right, the positions of the blanking punch 20 and the lower template 1 are more corresponding, the precision of a die is improved, through the arrangement of the rod shaft 5 and the handle 6, the handle 6 is rotated to drive the gear 4 to rotate by means of the cooperation of the groove 14 and the sliding block 13, and the lower template 1 is more convenient for operators to move;

embodiment III:

referring to fig. 1 and 3, in order to solve the problem that after the stamping of the die is completed, the die is inconvenient to take out and the production efficiency is affected, a limiting block 12 for fixing the position is fixedly connected to the outer surface of the lower die plate 1, a clamping groove 10 for storing is formed in the outer surface of the lower die plate 1, a clamping piece 8 for fixing is clamped on the outer surface of the lower die plate 1, an arc-shaped piece 11 for rebounding is fixedly connected to the inner wall of the clamping groove 10, and a bolt 9 for demoulding is inserted in the clamping piece 8;

through the setting of bolt 9, arc piece 11, after the punching press is accomplished, the mould that the ejecting punching press of bolt 9 resilience was accomplished, more convenient drawing of patterns, through the setting of draw-in groove 10 and card 8, can hide the setting of bolt 9 and arc piece 11 to make lower bolster 1 more level and smooth, through the setting of stopper 12, can be with the mould joint wherein of not punching press, and then improved the accuracy of mould punching press.

In the utility model, the working steps of the device are as follows:

firstly, an operator moves the lower die plate 1 to a proper position by rotating the handle 6, then places an unprocessed plate on the lower die plate 1, clamps the unprocessed plate in the limiting block 12, starts the device, presses the plate by the blanking punch 20, retracts the bolt 9 into the clamping groove 10, and drives the inner guide post 17 to move upwards along with the upper die holder 19 when the die is stamped, so that the blanking punch is also moved upwards along with the upper die holder 19, and the bolt 9 ejects the die, thereby better demoulding the die.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a panel stamping die, has lower bolster (2) of lower bolster (1), its characterized in that including upper end joint: the upper end of the lower backing plate (2) is fixedly connected with a lower rack (3) for meshing, the outer surface of the lower rack (3) is meshed with a gear (4) for rotary motion, a rod shaft (5) for fixing is inserted into the gear (4), two ends of the rod shaft (5) are fixedly connected with handles (6) for rotating, the lower extreme fixedly connected with that lower bolster (1) is used for removing goes up rack (7), draw-in groove (10) that are used for the storage have been seted up to the surface of lower bolster (1), the surface joint of lower bolster (1) has card (8) that are used for fixed, the inner wall fixedly connected with of draw-in groove (10) is used for resilience arc piece (11), peg graft in the inside of card (8) has bolt (9) that are used for the drawing of patterns.

2. A sheet stamping die as defined in claim 1, wherein: the outer surface of the lower template (1) is fixedly connected with a limiting block (12) used for fixing the position, and the lower end of the lower template (1) is fixedly connected with a sliding block (13) used for supporting.

3. A sheet stamping die as defined in claim 1, wherein: the outer surface of the lower backing plate (2) is provided with a groove (14) for sliding, and the lower end of the lower backing plate (2) is connected with a lower die holder (15) for fixing in a threaded manner.

4. A sheet stamping die as defined in claim 3, wherein: the upper part of the lower die holder (15) is fixedly connected with a powerful spring (16) for rebound, and an inner guide post (17) for contraction is clamped above the powerful spring (16).

5. A sheet stamping die as defined in claim 4, wherein: an outer guide pillar (18) for supporting is clamped above the inner guide pillar (17), and an upper die holder (19) for fixing is clamped above the outer guide pillar (18).

6. A sheet metal stamping die as defined in claim 5, wherein: the blanking punch (20) for a stamping die is inserted into the upper die holder (19), and an upper die cushion plate (21) for buffering is fixedly connected below the upper die holder (19).