Broken product repairing tool

By designing a damaged product rework tool with a positioning mechanism and a handheld repair mechanism, the problem of damage to the electrical box cover caused by collisions is solved, providing a low-cost and flexible repair solution, and ensuring repair accuracy and heat control.

CN223441667UActive Publication Date: 2025-10-17NINGDE KANGBEN TECH CO LTD
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Patent Information

Application Number
CN202422723209.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-17
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The cover of the electrical box is easily damaged during production and transportation, and the repair equipment in the existing technology is costly and has a complex structure.

Method used

A damaged product rework tool was designed, which includes a positioning mechanism and a handheld repair mechanism. Fixed and movable pressing blocks were used for hot pressing repair. Temperature sensors and heat insulation plates were used to control the heating temperature. The tool is suitable for repairing small-area damage.

Benefits of technology

It achieves low-cost and highly flexible repair of damaged electrical box covers, ensures repair accuracy and reduces heat loss, and is suitable for small-area damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223441667U_ABST
Patent Text Reader

Abstract

The utility model relates to a repair tool for a box cover of an electric box, in particular to a repair tool for a damaged product. Comprising a positioning mechanism and a handheld repairing mechanism; the handheld repairing mechanism comprises a U-shaped handle, a fixed pressing block fixedly installed at one end of the U-shaped handle, a first heating rod fixedly installed on the fixed pressing block, a movable pressing block arranged opposite to the fixed pressing block and a second heating rod fixedly installed on the movable pressing block. The air cylinder is fixedly mounted at the other end of the U-shaped handle, connected with the movable pressing block and used for driving the movable pressing block to move close to the fixed pressing block or move away from the fixed pressing block; an arc-shaped concave part is arranged on the surface of the fixed pressing block and used for hooking the bottom wall and the outer side wall of the outer edge of the electric box cover so that the fixed pressing block and the electric box cover can be positioned, and when the movable pressing block is pressed to the fixed pressing block, the damaged part of the outer edge of the electric box cover can be subjected to hot-pressing repair. The damaged product repairing tool is low in cost, convenient to use and simple in structure.
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Description

TECHNICAL FIELD

[0001] The present application relates to a repair tool for an electric box cover, in particular to a broken product repair tool. BACKGROUND

[0002] During production and transportation, the electric box cover is inevitably damaged by knocking. These knocking parts often appear on the outer edge of the electric box cover. If it is directly scrapped, it will cause waste of materials. In the related art, a reverse repair machine is usually used to repair the product by heating again. However, the equipment cost of the reverse repair machine is high, and the structure is relatively complex. SUMMARY

[0003] Therefore, the present application provides a broken product repair tool which is low in cost, convenient to use and simple in structure.

[0004] In order to achieve the above purpose, the present application realizes the following technical scheme:

[0005] A broken product repair tool, characterized by comprising a positioning mechanism for positioning and placing an electric box cover, and a handheld repair mechanism for repairing a damaged part of the electric box cover; the handheld repair mechanism comprises a U-shaped handle, a fixed pressing block fixedly installed at one end of the U-shaped handle, a first heating rod fixedly installed on the fixed pressing block, a movable pressing block arranged opposite to the fixed block, a second heating rod fixedly installed on the movable pressing block, and a gas cylinder fixedly installed at the other end of the U-shaped handle and connected with the movable pressing block for driving the movable pressing block to move close to or away from the fixed pressing block; the surface of the fixed pressing block is provided with an arc-shaped recess for hooking the bottom wall and the outer side wall of the outer edge of the electric box cover so that the fixed pressing block is positioned with the electric box cover, and the movable pressing block can heat-press repair the damaged part of the outer edge of the electric box cover when it is pressed to the fixed pressing block.

[0006] The above-mentioned broken product repair tool of the present application positions the electric box cover through the positioning mechanism, so that the product does not move, the operator holds the U-shaped handle, aligns the arc-shaped recess of the fixed pressing block with the bottom wall and the outer side wall of the outer edge of the electric box cover, and presses the movable pressing block to the damaged part of the outer edge of the electric box cover. After the fixed pressing block and the movable pressing block are heated and pressed for a certain time, the repair position can be polished. The tool is handheld and flexible, low in cost, and suitable for small area damage.

[0007] In some embodiments, the movable pressing block is fixedly installed on the second heat insulation plate, the second heat insulation plate is fixedly installed on the second fixed plate, the second fixed plate is fixedly connected with the piston rod of the air cylinder, the second fixed plate is fixedly installed with a second positioning pin for positioning the second heat insulation plate and the movable pressing block, the movable pressing block and the second heat insulation plate are both provided with a second pin hole matched with the second positioning pin; the bottom of the fixed pressing block is fixedly installed on the first heat insulation plate, the first heat insulation plate is fixedly installed on the first fixed plate, and the first fixed plate is fixedly installed on one end of the U-shaped handle; the first fixed plate is fixedly installed with a first positioning pin for positioning the first heat insulation plate and the fixed pressing block, and the fixed pressing block and the first heat insulation plate are both provided with a first pin hole matched with the first positioning pin. The movable pressing block is installed on the second heat insulation plate, so that the heat loss is reduced, and the heat is reduced to the U-shaped handle. The heat insulation plate can be made of Teflon material. The second positioning pin is added to the second fixed plate to facilitate accurate installation of the second heat insulation plate and the movable pressing block.

[0008] In some embodiments, the movable pressing block and the fixed pressing block are further provided with a temperature sensor for detecting temperature. The temperature sensor is mainly used for feedback temperature, so as to adjust the heating temperature.

[0009] In some embodiments, the U-shaped handle comprises two parallel horizontal rods and a vertical rod connected between the two horizontal rods.

[0010] In some embodiments, the positioning mechanism comprises a bracket and four corner positioning members fixedly installed on the bracket, the four corner positioning members are distributed at the four corners of the four-sided body for positioning the electric box cover, and at least one L-shaped positioning member is further arranged between the adjacent two corner positioning members. The four corner positioning members can position the electric box cover, and the added L-shaped positioning member can ensure that the product is not bent and deviated, thereby ensuring the accuracy of repair.

[0011] From the above technical solution, the present application has at least the following advantages and positive effects:

[0012] The damaged product repair tool of the present application positions the electric box cover through the positioning mechanism, so that the product does not move, the operator holds the U-shaped handle, aligns the arc-shaped recess of the fixed pressing block with the bottom wall and the outer side wall of the outer edge of the electric box cover, and presses the damaged part of the outer edge of the electric box cover through the movable pressing block. After the fixed pressing block and the movable pressing block are heated and pressed for a certain time, the repair position can be polished. The tool is handheld, flexible, low in cost, and suitable for small area damage. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 The structure schematic diagram of the embodiment of the present application is shown in the figure;

[0014] Fig. 2 Structure diagram of the handheld modification mechanism in the embodiment of the present application;

[0015] Fig. 3 Exploded view of each component of the movable pressing block in the embodiment of the present application;

[0016] Fig. 4 Use state diagram of the handheld modification mechanism in the embodiment of the present application.

[0017] Label explanation: 1, positioning mechanism; 11, support; 12, corner positioning piece; 13, L-shaped positioning piece; 2, handheld modification mechanism; 21, U-shaped handle; 211, horizontal rod; 212, vertical rod; 22, fixed pressing block; 221, arc-shaped recess; 23, first heating rod; 24, movable pressing block; 25, second heating rod; 26, air cylinder; 27, second heat insulation plate; 28, second fixed plate; 29, second positioning pin; 210, temperature sensor; 3, electric box cover; 31, outer edge; DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be described in further detail below with reference to the drawings. The terms used in the embodiment part of the present application are only used for explaining the specific embodiments of the present application, and are not intended to limit the present application.

[0019] Reference Figs. 1 to 4 The embodiment of the present application provides a broken product repair tool, which comprises a positioning mechanism 1 for positioning and placing an electric box cover 3 and a handheld repair mechanism for repairing a broken part of the electric box cover 3; the handheld repair mechanism comprises a U-shaped handle 21, a fixed pressing block 22 fixedly installed at one end of the U-shaped handle 21, a first heating rod 23 fixedly installed on the fixed pressing block 22, a movable pressing block 24 arranged opposite to the fixed block, a second heating rod 25 fixedly installed on the movable pressing block 24, and an air cylinder 26 fixedly installed at the other end of the U-shaped handle 21 and connected with the movable pressing block 24, which is used to drive the movable pressing block 24 to move close to or away from the fixed pressing block 22; the surface of the fixed pressing block 22 is provided with an arc-shaped recess 221 for hooking the bottom wall and the outer side wall of the outer edge 31 of the electric box cover 3 so that the fixed pressing block 22 is positioned with the electric box cover 3; when the movable pressing block 24 is pressed to the fixed pressing block 22, the broken part of the outer edge 31 of the electric box cover 3 can be repaired by hot pressing.

[0020] The return repair tool, through the positioning mechanism 1 positions the electric box cover 3, so that the product does not move, the operator holds on the U-shaped handle 21, aligns the arc-shaped recess 221 of the fixed pressing block 22 with the bottom wall and the outer side wall of the outer edge 31 of the electric box cover 3, and presses the movable pressing block 24 to the damaged position of the outer edge 31 of the electric box cover 3. After the fixed pressing block 22 and the movable pressing block 24 are heated and pressed for a certain time, the polishing repair position can be polished. The tool is handheld, flexible, low in cost, and suitable for small area damage.

[0021] The movable pressing block 24 is fixedly installed on the second heat insulation plate 27, the second heat insulation plate 27 is fixedly installed on the second fixed plate 28, the second fixed plate 28 is fixedly connected with the piston rod of the air cylinder 26, the second fixed plate 28 is fixedly installed with the second positioning pin 29 for positioning the second heat insulation plate 27 and the movable pressing block 24, and the movable pressing block 24 and the second heat insulation plate 27 are both provided with the second pin hole matched with the second positioning pin 29; the bottom of the fixed pressing block 22 is fixedly installed on the first heat insulation plate, the first heat insulation plate is fixedly installed on the first fixed plate, and the first fixed plate is fixedly installed on one end of the U-shaped handle 21; the first fixed plate is fixedly installed with the first positioning pin for positioning the first heat insulation plate and the fixed pressing block 22, and the first heat insulation plate and the fixed pressing block 22 are both provided with the first pin hole matched with the first positioning pin. The movable pressing block 24 is installed on the second heat insulation plate 27, so that the heat loss can be reduced, and the heat transfer to the U-shaped handle 21 can be reduced. The heat insulation plate can be made of Teflon material. The second positioning pin 29 is added on the second fixed plate 28 to facilitate accurate installation of the second heat insulation plate 27 and the movable pressing block.

[0022] The temperature sensor 210 is also arranged on the movable pressing block and the fixed pressing block for detecting temperature. The temperature sensor 210 is mainly used for feedback temperature, so as to adjust the heating temperature.

[0023] The U-shaped handle 21 includes two parallel horizontal rods 211 and a vertical rod 212 connected between the two horizontal rods 211.

[0024] The positioning mechanism 1 includes a support 11 and four corner positioning members 12 fixedly installed on the support 11. The four corner positioning members 12 are distributed at the four corners of the four-sided body, and are used for positioning the electric box cover 3. At least one L-shaped positioning member 13 is arranged between the adjacent two corner positioning members 12. The four corner positioning members 12 can position the electric box cover 3, and the L-shaped positioning member 13 can ensure that the product is not bent and deviated, thereby ensuring the accuracy of repair.

[0025] The working process and use method of the damaged product repair tool in the above embodiment are briefly described as follows:

[0026] The electric box cover 3 to be repaired is positioned in the positioning mechanism 1, the arc-shaped recess 221 of the fixed pressing block 22 is aligned with the bottom wall and the outer side wall of the outer edge 31 of the electric box cover 3, the movable pressing block 24 is pressed to the damaged position of the outer edge 31 of the electric box cover 3 by starting the air cylinder 26, the fixed pressing block 22 and the movable pressing block 24 are heated and pressed for a certain time, the grinding and repairing position is polished, then the air cylinder 26 is reset, the handheld modification mechanism 2 is removed, the electric box cover 3 is taken out, and the modification is completed.

[0027] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the foregoing embodiments of the present application have been described in detail, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A tool for repairing damaged products, characterized by: The invention comprises a positioning mechanism for positioning and placing the cover of the electrical box, and a handheld repair mechanism for repairing damaged parts of the cover of the electrical box; the handheld repair mechanism comprises a U-shaped handle, a fixed pressure block fixedly mounted at one end of the U-shaped handle, a first heating rod fixedly mounted on the fixed pressure block, a movable pressure block arranged opposite to the fixed block, a second heating rod fixedly mounted on the movable pressure block, and a cylinder fixedly mounted at the other end of the U-shaped handle and connected to the movable pressure block for driving the movable pressure block to move toward or away from the fixed pressure block; the surface of the fixed pressure block is provided with an arc-shaped recess for hooking the bottom wall and the outer side wall of the outer edge of the cover of the electrical box so that the fixed pressure block and the cover of the electrical box are positioned; when the movable pressure block is pressed against the fixed pressure block, the damaged part of the outer edge of the cover of the electrical box can be hot-pressed and repaired.

2. A damaged product repair tool according to claim 1, characterized in that: The movable pressure block is fixedly mounted on the second heat insulation plate, the second heat insulation plate is fixedly mounted on the second fixed plate, the second fixed plate is fixedly connected to the piston rod of the cylinder, a second positioning pin for positioning the second heat insulation plate and the movable pressure block is fixedly mounted on the second fixed plate, and second pin holes matching the second positioning pin are provided on both the movable pressure block and the second heat insulation plate; the bottom of the fixed pressure block is fixedly mounted on the first heat insulation plate, the first heat insulation plate is fixedly mounted on the first fixed plate, and the first fixed plate is fixedly mounted on one end of the U-shaped handle; a first positioning pin for positioning the first heat insulation plate and the fixed pressure block is fixedly mounted on the first fixed plate, and first pin holes matching the first positioning pin are provided on both the fixed pressure block and the first heat insulation plate.

3. The damaged product repair tool according to claim 1, characterized in that: The movable pressing block and the fixed pressing block are also provided with temperature sensors for detecting temperature.

4. A damaged product repair tool according to claim 1, characterized in that: The U-shaped handle comprises two parallel horizontal bars and a vertical bar connected between the two horizontal bars.

5. The damaged product repair tool according to claim 1, characterized in that: The positioning mechanism includes a bracket and four corner positioning members fixedly mounted on the bracket. The four corner positioning members are distributed at the four corners of the cube and are used to position the electrical box cover. At least one L-shaped positioning member is also provided between two adjacent corner positioning members.