Quick release structure

Abstract

The utility model provides a quick dismounting structure, and mainly relates to the technical field of punching machine die dismounting. A quick release structure comprises a workbench and two connecting plates, a T-shaped sliding groove is formed in the top face of the workbench, first threaded rods are arranged on the two sides of the top face of each connecting plate in a sliding mode, a T-shaped sliding block is installed at the bottom end of each first threaded rod, and the T-shaped sliding blocks can be clamped into the T-shaped sliding groove and can slide along the T-shaped sliding groove. The device has the beneficial effects that the structure is simple, the use is convenient, the T-shaped sliding blocks on the same side can be quickly taken down through the matching of the connecting plate and the T-shaped sliding blocks, so that the dismounting time is saved, the pressing rods on the same side of the worktable can be simultaneously separated from a mold under the matching of the second threaded rod and the pressing plate, and the working efficiency is improved. And the disassembly time is further saved, so that quick disassembly of the mold is realized, the physical labor of operators is saved, and convenience is brought to disassembly and assembly of the mold.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of stamping machine die disassembly, in particular to a quick-disassembly structure. Background Art

[0002] A stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die). Stamping is a pressure processing method in which a die installed on a press is used to apply pressure to the material at room temperature to cause it to separate or plastically deform, thereby obtaining the desired parts. In the process of processing materials using a stamping machine, the stamping die needs to be installed on a workbench. At present, during the installation of the die, it is usually fixed to the workbench by multiple bolts. In order to ensure the stability of the installation, more bolts are used, which makes the installation and disassembly process cumbersome, reduces the efficiency of die installation, increases the labor intensity of the operator, and thus brings inconvenience to the installation and disassembly of the die. Utility Model Content

[0003] In order to solve the shortcomings of the existing technology, the utility model provides a quick-disassembly structure. The utility model has a simple structure and is easy to use. Through the cooperation of the connecting plate and the T-shaped slider, the T-shaped slider on the same side can be quickly removed, thereby saving disassembly time. With the cooperation of the second threaded rod and the pressure plate, the pressure rod on the same side of the workbench can be separated from the mold at the same time, further saving disassembly time, thereby realizing rapid disassembly of the mold, saving the operator's physical labor, and bringing convenience to the disassembly and installation of the mold.

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:

[0005] A quick-release structure includes a workbench and two connecting plates, the top surface of the workbench is provided with a T-shaped slide, and a first threaded rod is slidably provided on both sides of the top surface of each connecting plate, and a T-shaped slider is installed at the bottom end of each first threaded rod, and the T-shaped slider can be stuck in the T-shaped slide and can slide along the T-shaped slide, and a limit sleeve is threadedly installed on the outer periphery of the top end of each first threaded rod, and two vertical plates distributed front and back are installed on the top surface of each connecting plate, and a pressure rod is rotatably installed on each vertical plate through a rotating shaft, and a second threaded rod is rotatably installed on the top surface of each connecting plate through a bearing, and a pressure plate is threadedly installed on each second threaded rod, and each pressure plate can contact and cooperate with the corresponding pressure rod.

[0006] Furthermore, a connecting rod is installed at one end of the two pressure rods located on the same connecting plate, and the bottom surface of each connecting rod is connected to the corresponding connecting plate through a spring.

[0007] Furthermore, a pressure block is installed at the other end of each pressure rod.

[0008] Furthermore, two limiting rods distributed front and back are installed on the top surface of each connecting plate, and each limiting rod passes through the corresponding pressing plate and can slide along the corresponding pressing plate.

[0009] Furthermore, a limiting block is installed at the top of each limiting rod.

[0010] Furthermore, a clamping block with a hexagonal cross-section is installed on the top surface of each limiting sleeve, and each first threaded rod passes through the corresponding clamping block.

[0011] Furthermore, a handle is installed at the top end of each second threaded rod.

[0012] Furthermore, the bottom surface of each connecting plate and the top surface of each T-shaped sliding block are rough surfaces.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model has a simple structure and is easy to use. Through the cooperation of the connecting plate and the T-shaped slider, the T-shaped slider on the same side can be quickly removed, thereby saving disassembly time. With the cooperation of the second threaded rod and the pressure plate, the pressure rods on the same side of the workbench can be separated from the mold at the same time, further saving disassembly time, thereby realizing rapid disassembly of the mold, saving the operator's physical labor, and bringing convenience to the disassembly and installation of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attachment Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Attachment Figure 2 yes Figure 1 A top view of

[0017] Attachment Figure 3 yes Figure 1 The main view;

[0018] Attachment Figure 4 It is a structural diagram of the connecting plate and the pressure rod;

[0019] Attachment Figure 5 yes Figure 4 Right view;

[0020] Attachment Figure 6 yes Figure 4 Bottom view of

[0021] Attachment Figure 7 yes Figure 4 The main view;

[0022] The numbers shown in the accompanying drawings are: 1. workbench; 2. connecting plate; 3. T-shaped slide; 4. first threaded rod; 5. T-shaped slider; 6. limit sleeve; 7. vertical plate; 8. rotating shaft; 9. pressure rod; 10. second threaded rod; 11. pressure plate; 12. connecting rod; 13. spring; 14. pressure block; 15. limit rod; 16. clamping block; 17. handle; 18. limit block. DETAILED DESCRIPTION

[0023] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that such equivalent forms also fall within the scope defined in this application.

[0024] like Figure 1-3 As shown, the utility model discloses a quick-release structure, including a workbench 1 and two connecting plates 2. The top surface of the workbench 1 is provided with a T-shaped groove 3. First threaded rods 4 are slidably provided on both sides of the top surface of each connecting plate 2. A T-shaped slider 5 is installed at the bottom end of each first threaded rod 4. The T-shaped slider 5 can be inserted into the T-shaped groove 3 and can slide along the T-shaped groove 3. A limit sleeve 6 is threadedly installed on the outer periphery of the top end of each first threaded rod 4. Insert the T-shaped slider 5 into the T-shaped slot 3, and slide the T-shaped slider 5 along the T-shaped slot 3 to drive the first threaded rod 4 and the connecting plate 2 to move, so that the connecting plate 2 contacts the side of the mold, and then rotate the limiting sleeve 6 to make the connecting plate 2 and the T-shaped slider 5 move relative to each other. Under the cooperation of the T-shaped slider 5 and the limiting sleeve 6, the connecting plate 2 is fastened to the workbench 1, thereby forming a limit fixation on both sides of the mold. When disassembling, loosen the limiting sleeve 6 to separate the connecting plate 2 from the workbench 1, and then pull the connecting plate 2 to drive the T-shaped slider 5 to slide along the T-shaped slot 3, and the connecting plate 2 can be removed;

[0025] Two vertical plates 7 distributed front and back are installed on the top surface of each connecting plate 2, and a pressure rod 9 is rotatably installed on each vertical plate 7 through a rotating shaft 8. A second threaded rod 10 is rotatably installed on the top surface of each connecting plate 2 through a bearing, and a pressure plate 11 is threadedly installed on each of the second threaded rods 10. Each of the pressure plates 11 can contact and cooperate with the corresponding pressure rod 9. A connecting rod 12 is installed at one end of the two pressure rods 9 located on the same connecting plate 2, and the bottom surface of each connecting rod 12 is connected to the corresponding connecting plate 2 through a spring 13. A pressure block 14 is installed at the other end of each pressure rod 9. Rotate the second threaded rod 10 so that the pressure plate 11 moves downward along the second threaded rod 10, and then contacts the pressure rod 9, and presses the pressure rod 9 downward, so that the pressure rod 9 rotates around the rotating shaft 8, the spring 13 is stretched, and the pressure rod 9 moves and drives the pressure block 14 to move downward. The pressure block 14 contacts the top surfaces on both sides of the mold and presses the top surface of the mold to limit the installation and fixation of the mold. When disassembling the mold, rotate the second threaded rod 10 in the opposite direction to make the pressure plate 11 move upward and separate from the corresponding two pressure rods 9. Under the elastic force of the spring 13, the two pressure rods 9 rotate upward around the rotating shaft 8, thereby driving the two pressure blocks 14 to separate from the mold, thereby quickly releasing the limit on the mold.

[0026] More specifically, Figure 4-7 As shown, two limiting rods 15 are installed on the top surface of each connecting plate 2, distributed front and rear. Each limiting rod 15 passes through the corresponding pressing plate 11 and can slide along the corresponding pressing plate 11. The limiting rod 15 has a limiting effect on the pressing plate 11, which can limit the rotation of the pressing plate 11, thereby allowing the pressing plate 11 to move up and down along the corresponding second threaded rod 10.

[0027] Specifically, a limit block 18 is installed at the top of each limit rod 15. The limit block 18 has a limiting effect on the pressure plate 11, which can prevent the pressure plate 11 from separating from the limit rod 15, and ensure the limiting effect of the limit rod 15 on the pressure plate 11.

[0028] More specifically, a hexagonal-sectioned block 16 is mounted on the top surface of each limiting sleeve 6, and each first threaded rod 4 passes through a corresponding block 16. The provision of the block 16 facilitates the operator's use of a tool to rotate the limiting sleeve 6, allowing the limiting sleeve 6 to better squeeze the connecting plate 2, thereby ensuring the limiting sleeve 6's restraining effect on the connecting plate 2.

[0029] Specifically, a handle 17 is installed at the top of each second threaded rod 10. The handle 17 is provided to facilitate the operator to rotate the second threaded rod 10, avoid direct contact between the operator's hand and the second threaded rod 10, and ensure the comfort of the operator's hand.

[0030] Specifically, the bottom surface of each connecting plate 2 and the top surface of each T-shaped slider 5 are rough surfaces. The rough surfaces increase the friction between the connecting plate 2, the T-shaped slider 5 and the workbench 1, thereby improving the stability of the connecting plate 2 during use.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A quick-release structure, comprising a workbench (1) and two connecting plates (2), characterized in that: The top surface of the workbench (1) is provided with a T-shaped groove (3), and a first threaded rod (4) is slidably provided on both sides of the top surface of each connecting plate (2), and a T-shaped slider (5) is installed at the bottom end of each first threaded rod (4), and the T-shaped slider (5) can be inserted into the T-shaped groove (3) and can slide along the T-shaped groove (3). A limit sleeve (6) is threadedly installed on the outer periphery of the top end of each first threaded rod (4). Two vertical plates (7) distributed front and back are installed on the top surface of each connecting plate (2), and a pressure rod (9) is rotatably installed on each vertical plate (7) through a rotating shaft (8). A second threaded rod (10) is rotatably installed on the top surface of each connecting plate (2) through a bearing, and a pressure plate (11) is threadedly installed on each second threaded rod (10), and each pressure plate (11) can contact and cooperate with the corresponding pressure rod (9).

2. The quick-release structure according to claim 1, characterized in that: One end of the two pressure rods (9) located on the same connecting plate (2) is installed with a connecting rod (12), and the bottom surface of each connecting rod (12) is connected to the corresponding connecting plate (2) through a spring (13).

3. The quick-release structure according to claim 2, characterized in that: A pressing block (14) is installed at the other end of each pressing rod (9).

4. The quick-release structure according to claim 1, characterized in that: Two limiting rods (15) distributed front and back are installed on the top surface of each connecting plate (2), and each limiting rod (15) passes through the corresponding pressing plate (11) and can slide along the corresponding pressing plate (11).

5. The quick-release structure according to claim 1, characterized in that: A clamping block (16) with a hexagonal cross section is installed on the top surface of each limiting sleeve (6), and each first threaded rod (4) passes through the corresponding clamping block (16).

6. The quick-release structure according to claim 1, characterized in that: A handle (17) is installed at the top end of each second threaded rod (10).

7. The quick-release structure according to claim 1, characterized in that: The bottom surface of each connecting plate (2) and the top surface of each T-shaped sliding block (5) are both rough surfaces.

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