Stamping die for side top plate of heat preservation equipment

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping die for a side top plate of heat preservation equipment. The stamping die for the side top plate of the heat preservation equipment comprises a lower die body and an upper die body, universal wheels are evenly arranged at the bottom of the lower die body, two sets of supporting plates are evenly arranged on the top of the lower die body, the upper die body is arranged between the two sets of supporting plates, and a connecting ring is arranged on the top of the upper die body. The lower mold and the upper mold can be conveniently moved by virtue of universal wheels, and when the device faces different models of thermal insulation box side top plates, the device can quickly adapt to the different models of thermal insulation box side top plates by quickly moving the lower mold and the upper mold, so that the use convenience of the device is ensured; when the side top plate of the heat preservation box in the lower die is punched, the second hydraulic rod jacks up the lower die, so that the universal wheels are separated from the ground, the universal wheels are prevented from being stressed in the punching process, and then the service life of the universal wheels is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for the side top plate of a thermal insulation device. Background Technique

[0002] For the common large thermal insulation boxes on the market nowadays, most of their side top plates are arc-shaped designs. Due to their large sizes, when stamping the side top plates of the thermal insulation boxes, it is necessary to use a large stamping die and a stamping machine in cooperation to achieve it. However, for different types of thermal insulation boxes, the arcs of their side top plates are all different. Therefore, when facing different types of side top plates, it is necessary to disassemble and replace the stamping die under the stamping machine. Due to the large volume of the stamping die, it is difficult to disassemble and assemble it conveniently, thus affecting the use convenience. In view of the above situation, technical innovation is carried out on the basis of the existing stamping die for the side top plate of the thermal insulation device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a stamping die for the side top plate of a thermal insulation device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A stamping die for the side top plate of a thermal insulation device, comprising:

[0005] A lower die and an upper die. Universal wheels are evenly arranged at the bottom of the lower die. Two groups of support plates are evenly arranged at the top of the lower die. The upper die is arranged between the two groups of support plates. A connecting ring is arranged at the top of the upper die. A first threaded hole is penetrated and opened at the front side of the connecting ring. A second bolt is screwed in the first threaded hole. A second threaded hole is penetrated and opened at the front side of the front support plate among the two groups of support plates. A second jack is opened at the front side of the upper die. A first bolt is screwed in the second threaded hole. The first bolt is connected with the second jack. A square groove is opened at the bottom of the lower die.

[0006] Preferably, two groups of guiding grooves are evenly opened at the opposite sides of the two groups of support plates and at the front and rear sides of the inner side wall of the lower die respectively. Guiding blocks are evenly arranged at the front and rear sides of the upper die respectively. The guiding blocks are arranged in the guiding grooves.

[0007] Preferably, a base is placed below the lower die. A support frame is arranged at the rear side of the top of the base. A first hydraulic rod is arranged at the top of the support frame. The telescopic end of the first hydraulic rod penetrates through the top of the support frame and is inserted into the connecting ring.

[0008] Preferably, a first jack is opened at the front side of the telescopic end of the first hydraulic rod. The rear side of the second bolt is inserted into the first jack.

[0009] Preferably, an installation groove is formed in the top of the base, and a second hydraulic rod is arranged in the installation groove.

[0010] Preferably, a square block is arranged at the top of the telescopic end of the second hydraulic rod, and the square block is inserted into the bottom square groove of the lower die.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the lower die and the upper die can be conveniently moved by means of universal wheels. When facing the side top plates of different models of insulation boxes, the device can quickly adapt to the side top plates of different models of insulation boxes by quickly moving the lower die and the upper die, thereby ensuring the convenience of use of the device;

[0013] When stamping the side top plate of the insulation box inside the lower die, the second hydraulic rod jacks up the lower die through the square block, so that the universal wheels are separated from the ground, thereby preventing the universal wheels from being stressed during the stamping process, and effectively ensuring the service life of the universal wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a stamping die for the side top plate of a thermal insulation device of the present utility model;

[0015] Figure 2 is a right side sectional view of a stamping die for the side top plate of a thermal insulation device of the present utility model;

[0016] Figure 3 For the present utility model Figure 2 is an enlarged view of part A.

[0017] In the figure: 1, lower die; 11, universal wheel; 12, support plate; 13, upper die; 14, guide block; 15, first bolt; 16, connecting ring; 17, second bolt; 2, base; 21, support frame; 22, first hydraulic rod; 23, second hydraulic rod; 24, square block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1 - 3, a stamping die for the side top plate of a heat preservation device, comprising a lower die 1 and an upper die 13. Universal wheels 11 are uniformly and fixedly arranged at the bottom of the lower die 1. Two groups of support plates 12 are uniformly and fixedly arranged at the top of the lower die 1. The upper die 13 is slidably arranged between the two groups of support plates 12. A connecting ring 16 is fixedly arranged at the top of the upper die 13. A first threaded hole is penetrated and opened at the front side of the connecting ring 16. A second bolt 17 is screwed in the first threaded hole. A second threaded hole is penetrated and opened at the front side of the front support plate 12 among the two groups of support plates 12. A second jack is opened at the front side of the upper die 13. A first bolt 15 is screwed in the second threaded hole. The first bolt 15 is connected to the second jack. A square groove is opened at the bottom of the lower die 1;

[0020] Two groups of guiding grooves are uniformly opened at the opposite sides of the two groups of support plates 12 and at the front and rear sides of the inner side wall of the lower die 1 respectively. Guiding blocks 14 are uniformly and fixedly arranged at the front and rear sides of the upper die 13 respectively. The guiding blocks 14 are slidably arranged in the guiding grooves. The guiding blocks 14 assist the upper die 13 to move up and down stably. A base 2 is placed below the lower die 1. A support frame 21 is fixedly arranged at the rear side of the top of the base 2. A first hydraulic rod 22 is fixedly arranged at the top of the support frame 21. The telescopic end of the first hydraulic rod 22 penetrates through the top of the support frame 21 and is inserted into the connecting ring 16. A first jack is opened at the front side of the telescopic end of the first hydraulic rod 22. The rear side of the second bolt 17 is inserted into the first jack. A plate is placed inside the lower die 1. The telescopic end of the first hydraulic rod 22 is fixed in the connecting ring 16 through the second bolt 17. Then the first bolt 15 is unscrewed. At this time, the first hydraulic rod 22 drives the upper die 13 to move downward through the connecting ring 16 to be combined with the lower die 1, so as to stamp the plate inside the lower die 1, and thus complete the stamping work of the side top plate of the heat preservation box. An installation groove is opened at the top of the base 2. A second hydraulic rod 23 is fixedly arranged in the installation groove. A square block 24 is fixedly arranged at the top of the telescopic end of the second hydraulic rod 23. The square block 24 is inserted into the square groove at the bottom of the lower die 1. The second hydraulic rod 23 jacks up the lower die 1 through the square block 24, so as to separate the universal wheels 11 from the ground, thereby preventing the universal wheels 11 from being stressed during the stamping process, and effectively ensuring the service life of the universal wheels 11.

[0021] Working principle: The lower die 1 and the upper die 13 can be conveniently moved by means of the casters 11. When facing the side top plates of insulation boxes of different models, by quickly moving the lower die 1 and the upper die 13, the device can quickly adapt to the side top plates of insulation boxes of different models, thereby ensuring the convenience of use of the device. When the lower die 1 and the upper die 13 are moved between the first hydraulic rod 22 and the second hydraulic rod 23, place the plate inside the lower die 1, fix the telescopic end of the first hydraulic rod 22 in the connecting ring 16 through the second bolt 17, and then unscrew the first bolt 15. The second hydraulic rod 23 jacks up the lower die 1 through the square block 24, so that the casters 11 are separated from the ground, thereby preventing the casters 11 from being stressed during the stamping process, and effectively ensuring the service life of the casters 11. At this time, the first hydraulic rod 22 drives the upper die 13 to move downward through the connecting ring 16 to close the die with the lower die 1, so as to stamp the plate inside the lower die 1, and thus complete the stamping work of the side top plate of the insulation box.

Claims

1. A stamping die for a side top plate of a heat preservation equipment, characterized in that: include: A lower mold (1) and an upper mold (13), wherein the bottom of the lower mold (1) is evenly provided with universal wheels (11), the top of the lower mold (1) is evenly provided with two groups of support plates (12), the upper mold (13) is arranged between the two groups of support plates (12), the top of the upper mold (13) is provided with a connecting ring (16), the front side of the connecting ring (16) is penetrated with a first threaded hole, a second bolt (17) is screwed into the first threaded hole, the front side of the front support plate (12) of the two groups of support plates (12) is penetrated with a second threaded hole, the front side of the upper mold (13) is provided with a second insertion hole, the second threaded hole is screwed with a first bolt (15), the first bolt (15) is connected to the second insertion hole, and the bottom of the lower mold (1) is provided with a square groove.

2. A stamping die for a side top plate of a heat preservation equipment according to claim 1, characterized in that: Two groups of guide grooves are evenly arranged on the opposite sides of the two groups of support plates (12) and on the front and rear sides of the inner wall of the lower mold (1), and guide blocks (14) are evenly arranged on the front and rear sides of the upper mold (13), and the guide blocks (14) are arranged in the guide grooves.

3. A stamping die for a side top plate of a heat preservation equipment according to claim 1, characterized in that: A base (2) is placed below the lower mold (1), a support frame (21) is arranged on the top rear side of the base (2), a first hydraulic rod (22) is arranged on the top of the support frame (21), and a telescopic end of the first hydraulic rod (22) passes through the top of the support frame (21) and is inserted into the connecting ring (16).

4. A stamping die for a side top plate of a heat preservation equipment according to claim 3, characterized in that: A first insertion hole is provided at the front side of the telescopic end of the first hydraulic rod (22), and the rear side of the second bolt (17) is inserted into the first insertion hole.

5. The stamping die for the side top plate of the heat preservation equipment according to claim 3, characterized in that: A mounting groove is provided on the top of the base (2), and a second hydraulic rod (23) is arranged in the mounting groove.

6. A stamping die for a side top plate of a heat preservation device according to claim 5, characterized in that: A block (24) is provided at the top of the telescopic end of the second hydraulic rod (23), and the block (24) is inserted into the bottom square groove of the lower mold (1).

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