CN217492310U

CN217492310U - Stamping device for metal part forming

Info

Publication number: CN217492310U
Application number: CN202221494487.XU
Authority: CN
Inventors: 徐溪
Original assignee: Jinxiangshuo Precision Communication Equipment Suzhou Co ltd
Current assignee: Jinxiangshuo Precision Communication Equipment Suzhou Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-27
Anticipated expiration: 2032-06-15

Abstract

The utility model provides a stamping device for forming metal pieces, which comprises an operation table; the lower die is fixedly arranged on the operating platform; the bracket is fixedly arranged on the operating table; the hydraulic cylinder is fixedly arranged on the bracket; the mounting plate is fixedly mounted on an output shaft of the hydraulic cylinder; the four L-shaped clamping blocks are symmetrically and slidably arranged on the mounting plate; the upper die is movably arranged on the mounting plate; the connecting column is fixedly arranged at the top of the upper die and is in contact with the mounting plate; four clamping grooves are symmetrically formed in the connecting column. The utility model provides a metal part is stamping device for shaping is convenient installs the dismantlement to last mould, is favorable to the change of last mould, has improved the availability factor.

Description

Stamping device for metal part forming

Technical Field

The utility model relates to a punching press technical field especially relates to a stamping device for metalwork shaping.

Background

The stamping is a forming method of applying an external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause the plate, the strip, the pipe, the section bar and the like to generate plastic deformation or separation so as to obtain a workpiece (a stamping part) with a required shape and size.

However, the traditional stamping device is inconvenient to install and disassemble the upper die, is not beneficial to replacing the upper die, and reduces the use efficiency.

Therefore, it is necessary to provide a new stamping device for forming metal parts to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient installation dismantlement to last mould, be favorable to the change of last mould, improved the stamping device for metalwork shaping of availability factor.

In order to solve the technical problem, the utility model provides a stamping device for metalwork shaping includes: an operation table; the lower die is fixedly arranged on the operating platform; the bracket is fixedly arranged on the operating table; the hydraulic cylinder is fixedly arranged on the bracket; the mounting plate is fixedly mounted on an output shaft of the hydraulic cylinder; the four L-shaped clamping blocks are symmetrically and slidably arranged on the mounting plate; the upper die is movably arranged on the mounting plate; the connecting column is fixedly arranged at the top of the upper die and is in contact with the mounting plate; the four clamping grooves are symmetrically formed in the connecting column, and the inner walls of the clamping grooves are movably connected with the corresponding L-shaped clamping blocks.

Preferably, a cavity is formed in the mounting plate, the tops of the L-shaped clamping blocks extend into the cavity, a rotating shaft is rotatably mounted in the cavity, and a rotating disc is fixedly sleeved on the rotating shaft.

Preferably, four through holes are symmetrically formed in the rotary table, the L-shaped clamping block is rotatably provided with a connecting rod, and the connecting rod penetrates through the corresponding through hole and is in sliding connection with the inner wall of the corresponding through hole.

Preferably, a worm wheel is fixedly sleeved on the turntable, a worm is rotatably installed in the cavity, and the worm is meshed with the worm wheel.

Preferably, four sliding holes are symmetrically formed in the inner wall of the bottom of the cavity, the L-shaped fixture blocks penetrate through the corresponding sliding holes and are in sliding connection with the corresponding inner walls of the sliding holes, stabilizing rods are fixedly mounted in the sliding holes, and the stabilizing rods penetrate through the corresponding L-shaped fixture blocks and are in sliding connection with the corresponding L-shaped fixture blocks.

Preferably, one end of the worm extends out of the cavity and is fixedly provided with a handle.

Compared with the prior art, the utility model provides a stamping device for metalwork shaping has following beneficial effect:

the utility model provides a stamping device for metalwork shaping, lower mould fixed mounting is in on the operation panel, support fixed mounting is in on the operation panel, pneumatic cylinder fixed mounting be in on the support, it is in to go up mould movable mounting can carry out stamping forming to the metalwork on the mounting panel, mounting panel fixed mounting be in on the output shaft of pneumatic cylinder, four L shape fixture block symmetry slidable mounting be in on the mounting panel, the spliced pole fixed mounting be in the top of last mould, four the draw-in groove symmetry is seted up on the spliced pole, be favorable to installing the dismantlement to last mould to the convenience is changed last mould.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stamping device for forming a metal part according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the structure of FIG. 1;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is an enlarged view of portion C of FIG. 4;

FIG. 6 is a schematic cross-sectional view of the structure shown in FIG. 3;

fig. 7 is an enlarged view of the portion D shown in fig. 6.

Reference numbers in the figures: 1. an operation table; 2. a lower die; 3. a support; 4. a hydraulic cylinder; 5. mounting a plate; 6. an L-shaped fixture block; 7. an upper die; 8. connecting columns; 9. a card slot; 10. a cavity; 11. a rotating shaft; 12. a turntable; 13. a through hole; 14. a connecting rod; 15. a worm gear; 16. a worm.

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. 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. 1-7, the stamping device for forming metal parts includes a console 1; the lower die 2 is fixedly arranged on the operating platform 1; the bracket 3 is fixedly arranged on the operating table 1; the hydraulic cylinder 4 is fixedly arranged on the bracket 3; the mounting plate 5 is fixedly mounted on an output shaft of the hydraulic cylinder 4; the four L-shaped clamping blocks 6 are symmetrically and slidably arranged on the mounting plate 5; the upper die 7 is movably arranged on the mounting plate 5; the connecting column 8 is fixedly arranged at the top of the upper die 7, and the connecting column 8 is in contact with the mounting plate 5; four clamping grooves 9, four clamping grooves 9 are symmetrically arranged on the connecting column 8, and the inner wall of each clamping groove 9 is movably connected with the corresponding L-shaped clamping block 6.

The mounting panel 5 is provided with a cavity 10, four tops of the L-shaped clamping blocks 6 extend into the cavity 10, a rotating shaft 11 is installed in the cavity 10 in a rotating mode, and a rotating disc 12 is fixedly sleeved on the rotating shaft 11.

Four through holes 13 are symmetrically formed in the rotary disc 12, the L-shaped clamping block 6 is rotatably provided with connecting rods 14, the connecting rods 14 penetrate through the corresponding through holes 13 and are in sliding connection with the inner walls of the corresponding through holes 13, so that the four connecting rods 14 can move towards the directions away from or close to each other, and the L-shaped clamping block 6 can enter or move out of the clamping groove 9.

The turntable 12 is fixedly sleeved with a worm wheel 15, a worm 16 is rotatably mounted in the cavity 10, and the worm 16 is meshed with the worm wheel 15, so that the turntable 12 can rotate and can be self-locked.

Four sliding holes are symmetrically formed in the inner wall of the bottom of the cavity 10, the L-shaped fixture block 6 penetrates through the corresponding sliding hole and is in sliding connection with the corresponding inner wall of the sliding hole, a stabilizer bar is fixedly mounted in the sliding hole, penetrates through the corresponding L-shaped fixture block 6 and is in sliding connection with the corresponding L-shaped fixture block 6, and therefore the motion stability of the L-shaped fixture block 6 can be improved.

One end of the worm 16 extends out of the cavity 10 and is fixedly provided with a handle, so that the worm 16 can be conveniently rotated.

When the device is used, a workpiece is placed on the lower die 2, the hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the mounting plate 5 to move downwards, the mounting plate 5 drives the upper die 7 to move downwards, and the workpiece is subjected to punch forming under the cooperation of the lower die 2; when needs are dismantled last mould 7, rotate worm 16, worm 16 drives worm wheel 15 and rotates, worm wheel 15 drives carousel 12 and rotates, carousel 12 drives four connecting rods 14 through four through-holes 13 and moves towards the direction of keeping away from each other, four connecting rods 14 drive four L shape fixture blocks 6 and move towards the direction of keeping away from each other, make four L shape fixture blocks 6 shift out four draw-in grooves 9, at this moment, can dismantle the change to last mould 7, during the installation, make spliced pole 8 support the bottom of mounting panel 5, then reverse rotation worm 16, make four L shape fixture blocks 6 move towards the direction of being close to each other and get into in four draw-in grooves 9, at this moment, the installation is accomplished, and easy operation, it is convenient to the change of going up mould 7, and the use efficiency is improved.

2 fixed mounting of lower mould is in on the

operation panel

1, 3 fixed mounting of support is in on the

operation panel

1, 4 fixed mounting of pneumatic cylinder are in on the support 3, go up mould 7 movable mounting and be in on the mounting panel 5, can carry out stamping forming to the metalwork, 5 fixed mounting of mounting panel is in on the output shaft of pneumatic cylinder 4, four 6 symmetry slidable mounting of L shape fixture block are in on the mounting panel 5, spliced pole 8 fixed mounting is in go up the top of mould 7, four 9 symmetries of draw-in groove are seted up on the spliced pole 8, are favorable to installing the dismantlement to last mould 7 to the convenience is changed last mould 7.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A stamping device for forming metal parts is characterized by comprising:

an operation table;

the lower die is fixedly arranged on the operating platform;

the bracket is fixedly arranged on the operating table;

the hydraulic cylinder is fixedly arranged on the bracket;

the mounting plate is fixedly mounted on an output shaft of the hydraulic cylinder;

the four L-shaped clamping blocks are symmetrically and slidably arranged on the mounting plate;

the upper die is movably arranged on the mounting plate;

the connecting column is fixedly arranged at the top of the upper die and is in contact with the mounting plate;

the four clamping grooves are symmetrically formed in the connecting column, and the inner walls of the clamping grooves are movably connected with the corresponding L-shaped clamping blocks.

2. The stamping device for forming the metal piece as claimed in claim 1, wherein the mounting plate is provided with a cavity, the tops of the four L-shaped clamping blocks extend into the cavity, a rotating shaft is rotatably mounted in the cavity, and a rotating disc is fixedly sleeved on the rotating shaft.

3. The stamping device for forming the metal piece according to claim 2, wherein the turntable is symmetrically provided with four through holes, the L-shaped fixture block is rotatably provided with a connecting rod, and the connecting rod penetrates through the corresponding through hole and is slidably connected with the inner wall of the corresponding through hole.

4. The stamping device for forming the metal piece according to claim 2, wherein a worm wheel is fixedly sleeved on the turntable, a worm is rotatably installed in the cavity, and the worm is meshed with the worm wheel.

5. The stamping device for forming the metal piece according to claim 2, wherein four sliding holes are symmetrically formed in the inner wall of the bottom of the cavity, the L-shaped fixture blocks penetrate through the corresponding sliding holes and are slidably connected with the inner walls of the corresponding sliding holes, stabilizer bars are fixedly mounted in the sliding holes, and the stabilizer bars penetrate through the corresponding L-shaped fixture blocks and are slidably connected with the corresponding L-shaped fixture blocks.

6. The stamping device for forming the metal piece according to claim 4, wherein one end of the worm extends out of the cavity and is fixedly provided with a handle.