CN218486971U - Stamping die - Google Patents

Abstract

The utility model discloses a stamping die, which relates to the technical field of stamping dies and solves the technical problems that no fixed setting for fixing the sheet material is arranged when the sheet material is stamped at present, the phenomenon of deviation is easily caused in the stamping process, and the stamping effect and the stamping quality are influenced; the die comprises a supporting seat, wherein a fixed seat is fixedly arranged in the middle of the top end of the supporting seat, a lower die seat is fixedly arranged in the middle of the top end of the fixed seat, a supporting plate is arranged at the top of the lower die seat, an upper die seat is fixedly arranged in the middle of the bottom end of the supporting plate, a pressure head is fixedly arranged in the middle of the bottom end of the upper die seat, a pressure hole corresponding to the pressure head is formed in the middle of the top end of the lower die seat, a plate is placed at the top of the lower die seat, a lead screw is rotatably connected inside the fixed seat, and two pressing assemblies are arranged inside the fixed seat; the utility model discloses have the phenomenon of avoiding panel skew to appear at the in-process of punching press and produce, improve punching press effect and punching press quality.

Description

Stamping die

Technical Field

The utility model relates to a stamping die technical field especially relates to a stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

According to the 'stamping die' provided by the Chinese patent No. CN201822104832.4, a material ejecting head capable of sliding up and down is arranged in a stamping groove of a fixed convex die holder, a stroke through groove is formed in the bottom end of a guide sleeve, an ejecting block is arranged in the stroke through groove, and a stroke spring is arranged between the ejecting block and the bottom end face of the guide sleeve, so that the stamping die has the advantages of reasonable structural design, stable operation, energy conservation and high efficiency; but do not set up when punching press the panel and carry out fixed setting to it, the phenomenon that easily leads to appearing the skew in the in-process of punching press produces, influences punching press effect and punching press quality.

A stamping die is designed for solving the problems.

Disclosure of Invention

The utility model provides a stamping die has solved and has not set up the fixed setting of going on fixing to it when punching press to panel, easily leads to the phenomenon production that the skew appears in the in-process of punching press, influences the technical problem of punching press effect and punching press quality.

For solving the technical problem, the utility model provides a pair of stamping die, including the supporting seat, the middle part fixed mounting on supporting seat top has the fixing base, the middle part fixed mounting on fixing base top has the die holder, the top of die holder is equipped with the backup pad, the middle part fixed mounting of backup pad bottom has the upper die base, the middle part fixed mounting of upper die base bottom has the pressure head, the pressure hole that corresponds with the pressure head is seted up at the middle part on die holder top, panel has been placed at the top of die holder, the inside of fixing base is rotated and is connected with the lead screw, the inside of fixing base is equipped with two and compresses tightly the subassembly, two compress tightly the subassembly and all include carriage release lever, clamp plate, briquetting, hang plate, diaphragm and first spring, two carriage release lever sliding connection is in the both sides on fixing base inner wall top, two the equal fixed mounting in top of carriage release lever has the clamp plate, two the equal fixed mounting in one side of clamp plate bottom has the briquetting, two the inside sliding connection of carriage release lever has the hang plate, two the surface of carriage release lever all seted up with hang plate assorted hang plate, two the equal fixed mounting in the bottom of carriage release lever has the diaphragm, two the equal fixed mounting has the bottom has the first spring all has the diaphragm, two the other ends of the fixed mounting has the other end and the fixed mounting of the other end is connected with the fixed mounting of the other side of first spring and the fixed mounting of the corresponding with the fixed mounting plate, the bottom of the fixed mounting plate, and the corresponding with the fixed mounting of the other end of the spring.

Preferably, both ends of the screw rod are connected with movable sliding blocks through screw nuts of the screw rod in a threaded manner, and the tops of one sides of the movable sliding blocks are fixedly connected with one side of the inclined plate.

Preferably, four equal fixed mounting in corner on supporting seat top have the sleeve, four equal sliding connection in telescopic inside has the plectane, four the equal fixed mounting in top of plectane has the loop bar, four the top of loop bar respectively with four corner fixed connection of backup pad bottom, four the equal fixed mounting in bottom of plectane has the second spring, four the bottom of second spring all with the bottom fixed connection of sleeve inner wall.

Preferably, the screw threads at the two ends of the screw rod are opposite in rotating direction, and one end of the screw rod penetrates through the fixed seat and is fixedly connected with a rotating handle rod arranged outside the fixed seat.

Preferably, one side of the top ends of the two inclined plates is fixedly provided with a limiting block.

Preferably, the middle part of the top end of the supporting plate is fixedly provided with a mounting column, and the surface of the mounting column is uniformly provided with a plurality of mounting holes.

Compared with the prior art, the utility model provides a pair of stamping die has following beneficial effect:

the utility model provides a stamping die, lead screw through setting up the commentaries on classics barre drive setting rotates, the screw-nut of cooperation setting, and then make two removal sliders remove at the horizontal direction simultaneously, the subassembly that compresses tightly that the cooperation set up, make the hang plate slide at the inner wall of hang plate, and then make two carriage release levers move in vertical direction, make two clamp plates and two briquettings remove in vertical direction, it is fixed to make briquetting and panel compress tightly, cooperation upper die base and pressure head and pressure hole, and then be convenient for carry out the punching press operation to panel, avoid then the phenomenon that panel the skew appears to produce at the in-process of punching press, improve punching press effect and punching press quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at a;

fig. 4 is an enlarged schematic structural diagram of the utility model B.

The reference numbers in the figures: 1. a supporting base; 2. a fixed seat; 3. a lower die holder; 4. a support plate; 5. a plate material; 6. a screw rod; 7. a compression assembly; 71. a travel bar; 72. pressing a plate; 73. pressing into blocks; 74. an inclined plate; 75. a transverse plate; 76. a first spring; 8. moving the slide block; 9. a limiting block; 10. an upper die holder; 11. a pressure head; 12. pressing the hole; 13. a sleeve; 14. a loop bar; 15. a circular plate; 16. a second spring; 17. mounting a column; 18. the handle bar is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a stamping die, including supporting seat 1, the middle part fixed mounting on supporting seat 1 top has fixing base 2, the middle part fixed mounting on fixing base 2 top has die holder 3, the top of die holder 3 is equipped with backup pad 4, the middle part fixed mounting of backup pad 4 bottom has upper die base 10, the middle part fixed mounting of upper die base 10 bottom has pressure head 11, the centre on die holder 3 top sets up the pressure hole 12 that corresponds with pressure head 11, panel 5 has been placed at the top of die holder 3, the inside rotation of fixing base 2 is connected with lead screw 6, the inside of fixing base 2 is equipped with two and compresses tightly subassembly 7, two compress tightly subassembly 7 and all include carriage release lever 71, clamp plate 72, briquetting 73, hang plate 74, diaphragm 75 and first spring 76, two carriage release levers 71 sliding connection are in the both sides on fixing base 2 inner wall top, the top of two carriage release levers 71 all fixed mounting has clamp plate 72, the equal fixed mounting in one side of two clamp plates 72 bottoms has briquetting 73, the inside sliding connection of two carriage release levers 71 has hang plate 74, the surface of two carriage release levers 71 all offers the hang plate 74 with hang plate 74 matched with hang plate 74, the bottom cup joint of two carriage release levers 71, the bottom fixed mounting of two carriage release levers 75 and the bottom of the other ends of two carriage release levers 75 and all fixed mounting plate 76, the bottom of the other side of the fixed mounting plate 75 and the other side of the first spring 76, the first spring 75 of the spring 75 and the fixed mounting plate 76, the other side of the spring 75 of the fixed mounting of the spring 75 and the spring 75 of the spring 75, the other side of the spring 75, the spring 75 of the spring 75.

Referring to fig. 3, the two ends of the screw rod 6 are both connected with the movable sliding blocks 8 through screw rod nut threads, the tops of one sides of the two movable sliding blocks 8 are both fixedly connected with one side of the inclined plate 74, and the two movable sliding blocks 8 which are used for driving the two movable sliding blocks to be arranged move oppositely at the same time, so that the corresponding inclined plate 74 moves oppositely at the same time.

Referring to fig. 1 and 4, four corners of the top end of the supporting seat 1 are fixedly provided with sleeves 13, four sleeves 13 are slidably connected inside to form circular plates 15, the top ends of the four circular plates 15 are fixedly provided with loop bars 14, the top ends of the four loop bars 14 are fixedly connected with the four corners of the bottom end of the supporting plate 4 respectively, the bottom ends of the four circular plates 15 are fixedly provided with second springs 16, and the bottom ends of the four second springs 16 are fixedly connected with the bottom end of the inner wall of the sleeve 13 to play a role in stabilizing stamping.

Referring to fig. 1 and 3, the screw threads at the two ends of the screw rod 6 have opposite directions of rotation, and one end of the screw rod 6 passes through the fixed seat 2 and is fixedly connected with a rotating handle rod 18 arranged outside the fixed seat 2 for driving the screw rod 6 to rotate forward and backward.

Referring to fig. 3, a limiting block 9 is fixedly mounted on one side of the top end of each of the two inclined plates 74 for limiting.

Referring to fig. 1, a mounting post 17 is fixedly mounted in the middle of the top end of the supporting plate 4, and a plurality of mounting holes are uniformly formed in the surface of the mounting post 17 and used for mounting the supporting plate 4 and the upper die holder 10.

To sum up, the utility model discloses in, at first place this stamping die at the workplace, then install erection column 17 and supporting seat 1, and then make upper die base 10 and die holder 3 install, then place panel 5 at the top of die holder 3, then drive lead screw 6 through the pivot lever 18 that sets up and rotate, the screw-nut that the cooperation set up, and then make two movable sliding blocks 8 move in the horizontal direction simultaneously, the hold-down assembly 7 that the cooperation set up, make hang plate 74 slide at the inner wall of hang groove, and then make two movable rods 71 move in the vertical direction, make two clamp plates 72 and two briquetting 73 move in the vertical direction, make briquetting 73 and panel 5 compress tightly fixedly, cooperation upper die base 10 and pressure head 11 and pressure hole 12, and then be convenient for carry out the punching press operation to panel 5, then avoid the phenomenon production that panel 5 appears the skew in the process of punching press, improve punching press effect and punching press quality; finally, the plate 5 is taken down by the rotating handle rod 18 which is arranged in a reverse rotating way.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a stamping die, includes supporting seat (1), its characterized in that: the utility model discloses a press die for the automobile seat, including supporting seat (1), middle part fixed mounting on supporting seat (1) top has fixing base (2), the middle part fixed mounting on fixing base (2) top has die holder (3), the top on die holder (3) is equipped with backup pad (4), the middle part fixed mounting of backup pad (4) bottom has upper die base (10), the middle part fixed mounting of upper die base (10) bottom has pressure head (11), pressure hole (12) that correspond with pressure head (11) are seted up at the middle part on die holder (3) top, panel (5) have been placed at the top of die holder (3), the inside of fixing base (2) rotates and is connected with lead screw (6), the inside of fixing base (2) is equipped with two and compresses tightly subassembly (7), two compress tightly subassembly (7) and all include carriage release lever (71), clamp plate (72), briquetting (73), hang plate (74), diaphragm (75) and first spring (76), two carriage release lever (71) sliding connection is in the both sides on fixing base (2) inner wall top, two equal fixed mounting of top of release lever (71) has clamp plate (72), two equal fixed mounting has clamp plate (72), and two inside fixed mounting has the equal fixed mounting of press plate (74), and two inside surface matched with two inside hang plate (71) and two inside carriage release plate (71) and two inside slide plate (71) and two inside lift plate (71) are connected with the inside lift plate (71) and two lift plate (71) the lift plate (71), two lift plate (73), two lift plate (71) are connected with the lift plate (71) The utility model discloses a fixing base, including the sloping groove of bottom, two equal fixed mounting in bottom of carriage release lever (71) has diaphragm (75), two first spring (76), two have all been cup jointed in the equal activity in bottom of carriage release lever (71) one end of first spring (76) all with the inner wall fixed connection of fixing base (2), two the other end of first spring (76) all with the top fixed connection of diaphragm (75), the rectangular channel that corresponds with clamp plate (72) is seted up to the both sides of backup pad (4) bottom.

2. The stamping die according to claim 1, wherein the two ends of the screw rod (6) are connected with movable sliding blocks (8) through screw nuts and threads, and the tops of one sides of the two movable sliding blocks (8) are fixedly connected with one side of the inclined plate (74).

3. The stamping die according to claim 1, wherein four corners of the top end of the supporting seat (1) are fixedly provided with sleeves (13), circular plates (15) are slidably connected inside the four sleeves (13), sleeve rods (14) are fixedly arranged at the top ends of the four circular plates (15), the top ends of the four sleeve rods (14) are fixedly connected with the four corners of the bottom end of the supporting plate (4), second springs (16) are fixedly arranged at the bottom ends of the four circular plates (15), and the bottom ends of the four second springs (16) are fixedly connected with the bottom ends of the inner walls of the sleeves (13).

4. The stamping die according to claim 1, wherein the screw threads at the two ends of the screw rod (6) are opposite in direction, and one end of the screw rod (6) penetrates through the fixed seat (2) and is fixedly connected with a rotating handle rod (18) arranged outside the fixed seat (2).

5. A stamping die according to claim 1, characterized in that a stop block (9) is fixedly mounted on one side of the top end of each of the two inclined plates (74).

6. The stamping die as claimed in claim 1, wherein a mounting column (17) is fixedly mounted in the middle of the top end of the support plate (4), and a plurality of mounting holes are uniformly formed in the surface of the mounting column (17).

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