CN213915671U

CN213915671U - Key blank production stamping die

Info

Publication number: CN213915671U
Application number: CN202022531801.4U
Authority: CN
Inventors: 孟红强
Original assignee: Yiwu Golden Great Wall Lock Co ltd
Current assignee: Yiwu Golden Great Wall Lock Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-10
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a key embryo production stamping die relates to key embryo production technical field. Including workstation and fixed roof, fixed roof is located the top department of workstation, and the fixed punching press base that is provided with in top center department of workstation, and the top center department of punching press base has seted up the main mould groove, and the fixed frame that installs two pressure-bearing of the outer wall both sides of punching press base. Through the fixed frame of pressure-bearing, mould pressure-bearing block, punching press base and main die groove, can utilize the pressure-bearing block of drift and activity, make the key embryo when follow the metal stock blanking, can keep the atress homogeneity of whole surface, and then the bending deformation condition of greatly reduced key embryo, with its production quality of promotion, through the hydraulic stem, fixed drift, the fixed frame of vice die groove and drift, can make the drift when the blanking, the mould embryo on the drift aims at the pressure-bearing block of activity, make the drift can accurate blanking metal stock, guarantee that the key embryo is by the blanking success, improve the production output of key embryo.

Description

Key blank production stamping die

Technical Field

The utility model relates to a key embryo production technical field specifically is a key embryo production stamping die.

Background

The key is a common unlocking tool in people's life at present, and the material of making the key mainly uses copper, zinc, aluminium, iron and other metals, and the invention of key is later than the lock, and the key is of a lot of kinds, has ordinary key, intelligent key, remote control key, electron key etc. and the key is people's daily necessities, and along with the time lapse, the daily use of sunday has evolved into the collection, and the key is mainly made of copper, also has other metals to make, can be said to be a thousand of postures.

When the key blank is blanked from a metal raw material at present, due to the fact that stress on the front surface of the key blank is uneven, the key blank can be bent and deformed, the production quality of the key blank is reduced, secondly, when the punch impacts the metal raw material, a die on the punch is difficult to align to a key blank groove on the movable bearing block, the movable bearing block is easy to damage, the punching die cannot be used, and the production yield of the key blank is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a key embryo production stamping die, fix the frame through the pressure-bearing, mould pressure-bearing piece, punching press base and master die groove, can utilize the pressure-bearing piece of drift and activity, make the key embryo when following the metal feedstock blanking, can keep the atress homogeneity of whole surface, and then the bending deformation condition of greatly reduced key embryo, with promote its production quality, through the hydraulic stem, fixed drift, the fixed frame of vice mould groove and drift, can make the drift when the blanking, the mould embryo on the drift aims at the pressure-bearing piece of activity, make the drift can accurate blanking metal feedstock, guarantee that the key embryo is succeeded by the blanking, improve the production output of key embryo.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stamping die for key blank production comprises a workbench and a fixed top plate, wherein the fixed top plate is positioned above the workbench, a stamping base is fixedly arranged at the center of the top of the workbench, a main die groove is formed in the center of the top of the stamping base, two pressure-bearing fixed frames are fixedly arranged on two sides of the outer wall of the stamping base, the bottoms of the two pressure-bearing fixed frames are fixed at the top of the workbench, die pressure-bearing blocks are slidably sleeved on the inner walls of the two pressure-bearing fixed frames, the die pressure-bearing blocks are far away from the bottoms of the pressure-bearing fixed frames and are attached to the top of the stamping base, a punch fixed frame is fixedly arranged on the right side of the top of the workbench, a hole is formed in the front of the punch fixed frame, a hydraulic rod is fixedly arranged at the bottom of the fixed top plate, a fixed punch is fixedly arranged at the bottom of the hydraulic rod, a secondary die groove is formed in the center of the bottom of the fixed punch, and the right side of the outer wall of the fixed punch is attached to the inner wall of the punch fixing frame.

In order to improve the device's fixity, conduct the utility model relates to a key embryo production stamping die is preferred, the positive screw thread of punching press base inlays and is equipped with main fixed axle, and the fixed cover of outer wall that the punching press base was kept away from to main fixed axle is equipped with main fixed handle.

In order to improve the device's fixity, conduct the utility model relates to a key embryo production stamping die is preferred, the outer wall left side screw thread of fixed drift inlays and is equipped with vice fixed axle, and the fixed cover in outer wall left side of vice fixed axle is equipped with vice fixed handle.

In order to improve the device's fixity, conduct the utility model relates to a key embryo production stamping die is preferred, two the equal screw thread in front of the fixed frame of pressure-bearing inlays and is equipped with the second fixed axle, and the equal fixed cover of outer wall of second fixed axle is equipped with the second handle.

In order to improve the device's fixity, conduct the utility model relates to a key embryo production stamping die is preferred, the positive screw thread of fixed drift inlays and is equipped with first fixed axle, and the fixed cover of outer wall that fixed drift was kept away from to first fixed axle is equipped with the first in command.

In order to improve the device's steadiness, conduct the utility model relates to a key embryo production stamping die is preferred, the fixed four supporting shoes that are provided with in bottom edge of workstation, and four supporting shoes all are in on the same horizontal plane.

The utility model provides a key embryo production stamping die. The method has the following beneficial effects:

(1) this key embryo production stamping die through the fixed frame of pressure-bearing, mould pressure-bearing piece, punching press base and main die groove, can utilize the pressure-bearing piece of drift and activity for the key embryo can keep the atress homogeneity on whole surface when the metal stock blanking, and then the bending deformation condition of greatly reduced key embryo, with its production quality of promotion.

(2) This key embryo production stamping die through hydraulic stem, fixed drift, vice die groove and the fixed frame of drift, can make the drift when the blanking, and the mould embryo on the drift aims at movable bearing block, makes the drift can accurate blanking metal raw materials, guarantees that the key embryo is by the successful blanking, improves the production output of key embryo.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a front view of the die bearing block of the present invention;

fig. 4 is a perspective view of the punch fixing frame of the present invention.

In the figure: 1. a work table; 2. a pressure-bearing fixed frame; 3. a mold pressure-bearing block; 4. stamping the base; 5. a main mold groove; 6. a main fixed shaft; 7. fixing a top plate; 8. a hydraulic lever; 9. fixing the punch; 10. a secondary mold groove; 11. a secondary fixed shaft; 12. a first fixed shaft; 13. a second fixed shaft; 14. a support block; 15. a punch fixing frame; 601. a main fixed handle; 131. a second handle; 111. a secondary fixed handle; 121. a first handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stamping die for key blank production comprises a workbench 1 and a fixed top plate 7, wherein the fixed top plate 7 is positioned above the workbench 1, a stamping base 4 is fixedly arranged at the center of the top of the workbench 1, a main die groove 5 is formed in the center of the top of the stamping base 4, two pressure-bearing fixed frames 2 are fixedly arranged on two sides of the outer wall of the stamping base 4, the bottoms of the two pressure-bearing fixed frames 2 are fixed at the top of the workbench 1, die pressure-bearing blocks 3 are respectively slidably sleeved on the inner walls of the two pressure-bearing fixed frames 2, the bottoms of the die pressure-bearing blocks 3 far away from the pressure-bearing fixed frames 2 are attached to the top of the stamping base 4, a punch fixed frame 15 is fixedly arranged on the right side of the top of the workbench 1, a hole is formed in the front side of the punch fixed frame 15, a hydraulic rod 8 is fixedly arranged at the bottom of the fixed top plate 7, a fixed punch 9 is fixedly arranged at the bottom of the hydraulic rod 8, the center of the bottom of the fixed punch 9 is provided with an auxiliary die groove 10, and the right side of the outer wall of the fixed punch 9 is attached to the inner wall of the punch fixing frame 15.

In this embodiment: the punching base 4 can be fixed through the workbench 1, and the workbench 1 bears most of the impact force brought by the fixed punch 9, and through the punching base 4, the key blank can be fixed, the two pressure-bearing fixing frames 2 can conveniently form a key slot around the key blank, the fixed punch 9 can punch metal raw materials to form the key blank, and the key blank can be fixed by the pressure-bearing fixing frames 2, the die bearing block 3 can be fixed without being deformed by the impact force of the fixed punch 9, the fixed punch 9 punches the metal raw material through the hydraulic rod 8 by the hydraulic means of the hydraulic rod 8, the metal raw material passes through the auxiliary die groove 10, a second key blank can be put in, so that when the second key blank is used for punching metal, the second key blank is embedded in the two pressure-bearing fixed frames 2 and surrounds the key blank to form a key slot, therefore, the stress uniformity of the whole surface can be kept, and the bending deformation condition of the key blank is greatly reduced.

Specifically, the main fixing shaft 6 is embedded in the front face of the stamping base 4 in a threaded manner, and the main fixing shaft 6 is fixedly sleeved on the outer wall of the stamping base 4 and is provided with a main fixing handle 601.

In this embodiment: through main fixed handle 601, can rotate main fixed axle 6, let main fixed axle 6 extrusion key embryo, make mould bearing block 3 form the key slot, convenient accurate blanking metal raw materials.

Specifically, the auxiliary fixing shaft 11 is embedded in the left side of the outer wall of the fixed punch 9 through threads, and the auxiliary fixing handle 111 is fixedly sleeved on the left side of the outer wall of the auxiliary fixing shaft 11.

In this embodiment: the auxiliary fixing shaft 11 can be rotated by the auxiliary fixing handle 111, so that the auxiliary fixing shaft 11 extrudes the die key blank to fix the key blank.

Specifically, the second fixed shaft 13 is embedded in the front surfaces of the two pressure-bearing fixed frames 2 through threads, and the second handle 131 is fixedly sleeved on the outer wall of the second fixed shaft 13.

In this embodiment: the second fixing shaft 13 is pressed against the die pressure receiving block 3 by the second fixing shaft 13 through the second handle 131, so that the die pressure receiving block 3 is fixed.

Specifically, the front face of the fixed punch 9 is embedded with a first fixed shaft 12 through threads, and the outer wall of the first fixed shaft 12 away from the fixed punch 9 is fixedly provided with a first handle 121.

In this embodiment: the first handle 121 can rotate the first fixing shaft 12, so that the first fixing shaft 12 can extrude the key blank to fix the key blank.

Specifically, four supporting blocks 14 are fixedly arranged at the bottom corners of the workbench 1, and the four supporting blocks 14 are all located on the same horizontal plane.

In this embodiment: through four supporting blocks 14, the workbench 1 can be fixed, and shaking during working is avoided.

When in use, a key blank is placed in the main die groove 5, the key blank is moved to the rightmost side of the main die groove 5, the main fixing handle 601 is rotated to enable the main fixing shaft 6 to abut against the key blank to fix the key blank, the die bearing block 3 is pushed and consists of a plurality of sheet-shaped blocks and can adapt to various key blanks, the die bearing block 3 forms a key groove around the key blank, the second handle 131 is rotated to enable the second fixing shaft 13 to extrude the die bearing block 3 to fix the die bearing block 3, then the key blank is placed in the auxiliary die groove 10, the auxiliary fixing handle 111 and the first fixing shaft 12 are rotated to fix the key blank, the metal material is placed on the worktable 1 to enable the metal material to be attached to the die bearing block 3, the hydraulic material is utilized to enable the hydraulic rod 8 to punch the metal material, thereby manufacturing a new key blank, the main fixing handle 601, the main fixing shaft 6 can be rotated to enable the main fixing shaft 6 to extrude a key blank, so that the die bearing block 3 forms a key slot, and metal raw materials can be conveniently and accurately punched.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a key embryo production stamping die, includes workstation (1) and fixed roof (7), fixed roof (7) are located the top department of workstation (1), its characterized in that: the punching die is characterized in that a punching base (4) is fixedly arranged at the center of the top of the workbench (1), a main die groove (5) is formed in the center of the top of the punching base (4), two pressure-bearing fixing frames (2) are fixedly arranged on two sides of the outer wall of the punching base (4), the bottoms of the two pressure-bearing fixing frames (2) are fixed at the top of the workbench (1), die pressure-bearing blocks (3) are slidably sleeved on the inner walls of the two pressure-bearing fixing frames (2), the bottom, far away from the pressure-bearing fixing frames (2), of each die pressure-bearing block (3) is attached to the top of the punching base (4), a punch fixing frame (15) is fixedly arranged on the right side of the top of the workbench (1), a hole is formed in the front of the punch fixing frame (15), a hydraulic rod (8) is fixedly arranged at the bottom of the fixing top plate (7), a fixing punch (9) is fixedly arranged at the bottom of the hydraulic rod (8), and an auxiliary die groove (10) is formed in the center of the bottom of the fixed punch (9), and the right side of the outer wall of the fixed punch (9) is attached to the inner wall of the punch fixing frame (15).

2. The key blank production stamping die of claim 1, wherein: the front face of the stamping base (4) is embedded with a main fixing shaft (6) in a threaded manner, and the main fixing shaft (6) is fixedly sleeved with a main fixing handle (601) far away from the outer wall of the stamping base (4).

3. The key blank production stamping die of claim 1, wherein: and an auxiliary fixed shaft (11) is embedded in the left side of the outer wall of the fixed punch (9) in a threaded manner, and an auxiliary fixed handle (111) is fixedly sleeved on the left side of the outer wall of the auxiliary fixed shaft (11).

4. The key blank production stamping die of claim 1, wherein: the front surfaces of the two pressure-bearing fixed frames (2) are embedded with second fixed shafts (13) in a threaded manner, and the outer walls of the second fixed shafts (13) are fixedly sleeved with second handles (131).

5. The key blank production stamping die of claim 1, wherein: the front face of the fixed punch (9) is provided with a first fixed shaft (12) in a threaded manner, and the first fixed shaft (12) is fixedly sleeved with a first handle (121) far away from the outer wall of the fixed punch (9).

6. The key blank production stamping die of claim 1, wherein: four supporting blocks (14) are fixedly arranged at the bottom corners of the workbench (1), and the four supporting blocks (14) are all positioned on the same horizontal plane.