CN216501894U

CN216501894U - Stamping die convenient to change stamping die head

Info

Publication number: CN216501894U
Application number: CN202122986355.0U
Authority: CN
Inventors: 邓煦骞
Original assignee: Dongguan Xinlang Hardware & Plastic Products Co ltd
Current assignee: Dongguan Xinlang Hardware & Plastic Products Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a stamping die convenient for replacing a stamping die head, which belongs to the technical field of stamping dies and comprises a stamping table, a support column connected to the top end of the stamping table and a top plate connected to the top end of the support column, wherein the top end of the stamping table is connected with two first fixing plates which are symmetrically arranged, a lower die is connected between the two first fixing plates in a clamping manner, a stamping seat is arranged at the bottom end of the top plate, two second fixing plates which are symmetrically arranged are connected to the bottom end of the stamping seat, an upper die is connected between the two second fixing plates in a clamping manner, fixing boxes are arranged on the side surfaces of the first fixing plates and the second fixing plates, grooves are formed in the top ends of the first fixing plates and the bottom ends of the second fixing plates, and reinforcing boxes are connected in the grooves; the vertical inner wall fixedly connected with telescopic link of fixed box. This stamping die convenient to change stamping die head, mould and bed die in the dismantlement easy to assemble, and connect stably.

Description

Stamping die convenient to change stamping die head

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die with a stamping die head convenient to replace.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die (commonly called as 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. Stamping device is after using a period, and stamping die has certain wearing and tearing, needs to change, and current stamping die is connected with stamping device through screw or bolt mostly, and this makes the efficiency of changing stamping die lower, inconvenient follow-up change.

Therefore, in view of the current situation, it is urgently needed to design and produce a stamping die convenient for replacing a stamping die head so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stamping die with a stamping die head convenient to replace, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping die convenient to change stamping die head, includes stamping station, connects at the support column on stamping station top and connects the roof on support column top, stamping station's top is connected with the fixed plate one that two symmetries set up, two the block is connected with the bed die between the fixed plate one, the bottom of roof is provided with the punching press seat, the bottom of punching press seat is connected with the fixed plate two that two symmetries set up, two the block is connected with the mould between the fixed plate two, the side of fixed plate one and fixed plate two all is provided with fixed box, the top of fixed plate one and the bottom of fixed plate two have all seted up flutedly, and the recess in-connection has the enhancement box.

In a further embodiment, the vertical inner wall fixedly connected with telescopic link of fixed box, telescopic link free end fixedly connected with picture peg, the logical groove that supplies fixed picture peg to pass is all seted up to fixed plate one and fixed plate two, the fixed slot of pegging graft with fixed picture peg is all seted up to the side of bed die and last mould.

In a further embodiment, a movable plate is movably connected in the reinforcing box, a reinforcing insertion plate is connected to one side face of the movable plate, a movable rod is connected to the other side face of the movable plate, a handle is connected to one end, extending to the reinforcing box outer cavity, of the movable rod, a spring is wound on the periphery of the movable rod, and two ends of the spring are fixedly connected with the inner wall of the reinforcing box and the side face of the movable plate respectively.

In a further embodiment, a first slot and a second slot which are inserted into the reinforcing insertion plate are formed in the side face, facing the reinforcing box, of the fixing insertion plate, and the second slot is located on the inner side of the first slot.

In a further embodiment, the top end of the top plate is connected with a hydraulic cylinder, a piston of the hydraulic cylinder penetrates through a through hole of the top plate and is fixedly connected with the punching seat, and the top end of the punching seat is further connected with two symmetrically arranged guide rods.

In a further embodiment, the bottom of the punching seat and the top of the punching platform are both provided with positioning grooves, and the top of the upper die and the bottom of the lower die are both provided with positioning insertion blocks.

In a further embodiment, the bottom end of the top plate is connected with two symmetrically arranged illuminating lamps.

The utility model has the technical effects and advantages that: the stamping die convenient for replacing the stamping die head has the advantages that due to the arrangement of the fixed box, the telescopic rod and the fixed inserting plate, the fixed inserting plate is fixedly inserted into the upper die and the lower die, the upper die and the lower die are respectively fixed between the two first fixing plates and the two second fixing plates, and the mounting and the dismounting are convenient; due to the arrangement of the positioning insertion blocks, the stability of the upper die and the lower die during connection can be improved; due to the arrangement of the reinforcing box, the movable plate, the reinforcing inserting plate, the movable rod and the spring, the reinforcing inserting plate is connected with the fixed inserting plate, so that the stability of the reinforcing inserting plate is improved, and the stability of the upper die and the lower die is further improved; due to the arrangement of the guide rod, the stability of the stamping seat during stamping can be improved; this stamping die convenient to change stamping die head, mould and bed die in the easy to assemble dismantlement, and connect stably.

Drawings

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

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

FIG. 3 is a schematic structural view of a first fixing plate and a lower mold according to the present invention;

fig. 4 is an enlarged view of the structure a of fig. 2 according to the present invention.

In the figure: 1. a punching stage; 2. a support pillar; 3. a top plate; 4. a first fixing plate; 5. a lower die; 6. punching a seat; 7. a second fixing plate; 8. an upper die; 9. a fixing box; 10. a reinforcement box; 11. a telescopic rod; 12. fixing the inserting plate; 13. moving the plate; 14. a reinforcing plug board; 15. a travel bar; 16. a handle; 17. a spring; 18. a hydraulic cylinder; 19. a guide bar; 20. positioning the insert block; 21. an illuminating lamp.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to meet the requirement of stamping and improve the stability during stamping, as shown in fig. 1 and 2, the stamping die convenient for replacing the stamping die head provided by the embodiment comprises a stamping table 1, a support column 2 fixedly welded at the top end of the stamping table 1 and a top plate 3 fixedly welded at the top end of the support column 2, two symmetrically arranged illuminating lamps 21 are embedded and installed at the bottom end of the top plate 3, two symmetrically arranged fixing plates one 4 are fixedly welded at the top end of the stamping table 1, a lower die 5 is connected between the two fixing plates one 4 in a clamping manner, a stamping seat 6 is arranged at the bottom end of the top plate 3, a hydraulic cylinder 18 is fixedly installed at the top end of the top plate 3 through bolts, a piston of the hydraulic cylinder 18 penetrates through a through hole of the top plate 3 and is fixedly welded with the stamping seat 6, two symmetrically arranged guide rods 19 are further welded at the top end of the stamping seat 6, the top plate 3 is provided with a through hole for the guide rod 19 to pass through, two guide bars 19 run through the through-hole of roof 3 and extend to the top of roof 3, and the equal threaded connection in top of two guide bars 19 has the stopper, and the diameter of stopper is greater than the diameter of guide bar 19, and the stability when the punching press can be promoted in the setting of guide bar 19, and the fixed welding in bottom of punching press seat 6 has two fixed plates 7 that two symmetries set up, and the block is connected with mould 8 between two fixed plates 7.

In order to make the connection can be dismantled to bed die 5 and bed die 8, easy to assemble, dismantle the operation, as shown in fig. 1, fig. 2 and fig. 4, the side of fixed plate one 4 and fixed plate two 7 all fixed welding have fixed box 9, the fixed welding of the vertical inner wall of fixed box 9 has telescopic link 11, the fixed welding of telescopic link 11 free end has picture peg 12, the logical groove that supplies fixed picture peg 12 to pass is all seted up to fixed plate one 4 and fixed plate two 7, the fixed slot of pegging graft with fixed picture peg 12 is all seted up to the side of bed die 5 and bed die 8.

In order to enhance the stability and safety when the lower mold 5 is connected with the upper mold 8, as shown in fig. 2, 3 and 4, grooves are formed at the top end of a first fixed plate 4 and the bottom end of a second fixed plate 7, a reinforcing box 10 is fixedly welded on the inner wall of the groove, a movable plate 13 is connected in the reinforcing box 10 in a vertical sliding manner, a reinforcing insertion plate 14 is welded on one side surface of the movable plate 13, a movable rod 15 is welded on the other side surface of the movable plate 13, a through hole for the movable rod 15 to pass through is formed in the reinforcing box 10, one end of the movable rod 15, which extends to an outer cavity of the reinforcing box 10, is connected with a handle 16 through a screw, a spring 17 is wound on the periphery of the movable rod 15, two ends of the spring 17 are respectively and fixedly welded with the inner wall of the reinforcing box 10 and the side surface of the movable plate 13, a first insertion slot and a second insertion slot which are inserted with the reinforcing insertion plate 14 are formed towards the side surface of the reinforcing box 10, and the insertion slot is located at the inner side of the first insertion slot, when the lower die 5 and the upper die 8 are fixedly connected, the reinforcing insertion plate 14 is inserted into the first slot, and when the lower die 5 and the upper die 8 are replaced, the reinforcing insertion plate 14 is inserted into the second slot.

In order to assist installation bed die 5 and last mould 8, as shown in fig. 2, the constant head tank has all been seted up to the bottom of punching press seat 6 and the top of punching press platform 1, and the top of going up mould 8 and the bottom of bed die 5 all weld integrated into one piece and have location inserted block 20, and location inserted block 20 is pegged graft with the constant head tank.

The working principle of the stamping die convenient for replacing the stamping die head is that when a lower die 5 (or an upper die 8) is installed, firstly, a moving rod 15 is pulled through a handle 16, a spring 17 is compressed under stress, a moving plate 13 moves synchronously along with the moving rod 15, so that a first slot of a reinforcing insertion plate 14 is separated from a first slot of a fixed insertion plate 12, then a telescopic rod 11 in a corresponding fixed box 9 is adjusted to drive the fixed insertion plate 12 to move in the direction departing from the lower die 5 (or the upper die 8), when the fixed insertion plate 12 moves a through slot of a first fixed plate 4 or a second fixed plate 7, the handle 16 is released, the reinforcing insertion plate 14 is fixedly inserted into the second slot of the fixed insertion plate 12 under the action of the spring 17, then the lower die 5 (or the upper die 8) is connected between the first fixed plate 4 or the second fixed plate 7 in a clamping manner, and a positioning insertion block 20 is inserted into a positioning slot of a stamping platform 1 (or a stamping seat 6), pulling the handle 16 again to separate the reinforcing insertion plate 14 from the second slot of the fixed insertion plate 12, adjusting the telescopic rod 11 to drive the telescopic rod 11 to move the fixed insertion plate 12, enabling the fixed insertion plate 12 to be fixedly inserted into the lower die 5 (or the upper die 8), loosening the handle 16, inserting and fixing the reinforcing insertion plate 14 into the first slot of the fixed insertion plate 12 under the action of the spring 17, and reinforcing the fixed insertion plate 12.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides a stamping die convenient to change stamping die head, includes stamping station (1), connects support column (2) on stamping station (1) top and connects roof (3) on support column (2) top, its characterized in that: the top of punching press platform (1) is connected with fixed plate one (4) that two symmetries set up, two the block is connected with bed die (5) between fixed plate one (4), the bottom of roof (3) is provided with punching press seat (6), the bottom of punching press seat (6) is connected with two fixed plate two (7) that two symmetries set up, two the block is connected with mould (8) between fixed plate two (7), the side of fixed plate one (4) and fixed plate two (7) all is provided with fixed box (9), the top of fixed plate one (4) and the bottom of fixed plate two (7) all are seted up flutedly, and the recess in-connection has the enhancement box (10).

2. A stamping die for facilitating replacement of a stamping die head as claimed in claim 1, wherein: the vertical inner wall fixedly connected with telescopic link (11) of fixed box (9), telescopic link (11) free end fixedly connected with picture peg (12), the logical groove that supplies fixed picture peg (12) to pass is all seted up in fixed plate (4) and fixed plate two (7), the fixed slot of pegging graft with fixed picture peg (12) is all seted up to the side of bed die (5) and last mould (8).

3. A stamping die for facilitating replacement of a stamping die head as claimed in claim 2, wherein: strengthen swing joint and have movable plate (13) in box (10), movable plate (13) one side is connected with strengthens picture peg (14), movable plate (13) another side is connected with carriage release lever (15), the one end that carriage release lever (15) extended to strengthen box (10) exocoel is connected with handle (16), the periphery of carriage release lever (15) has connect spring (17) around having, the both ends of spring (17) respectively with the side fixed connection who strengthens box (10) inner wall and movable plate (13).

4. A stamping die for facilitating replacement of a stamping die head as claimed in claim 3, wherein: the side face, facing the reinforcing box (10), of the fixed inserting plate (12) is provided with a first inserting groove and a second inserting groove which are inserted with the reinforcing inserting plate (14), and the first inserting groove and the second inserting groove are located on the inner side of the first inserting groove.

5. The stamping die of claim 4, wherein the stamping die head is replaceable by: the top of roof (3) is connected with pneumatic cylinder (18), the piston of pneumatic cylinder (18) run through the through-hole of roof (3) and with punching press seat (6) fixed connection, the top of punching press seat (6) still is connected with two guide bars (19) that the symmetry set up.

6. The stamping die of claim 5, wherein the stamping die head is replaceable by: the bottom of punching press seat (6) and the top of punching press platform (1) have all been seted up the constant head tank, the top of going up mould (8) and the bottom of bed die (5) all are provided with location inserted block (20).

7. The stamping die of claim 6, wherein the stamping die head is adapted to be replaced by: the bottom of roof (3) is connected with two light (21) of symmetry setting.