CN220515898U - Welding fixing device - Google Patents
Welding fixing device Download PDFInfo
- Publication number
- CN220515898U CN220515898U CN202322130430.2U CN202322130430U CN220515898U CN 220515898 U CN220515898 U CN 220515898U CN 202322130430 U CN202322130430 U CN 202322130430U CN 220515898 U CN220515898 U CN 220515898U
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- CN
- China
- Prior art keywords
- gear
- welding
- chain
- box
- fixing bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 title claims abstract description 41
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of welding auxiliary tools, and particularly discloses a welding fixing device which comprises a gear and a clamping rod, wherein the gear is arranged at the upper part of a chain box through a gear rack; a fixing bolt is arranged at the bottom of the gear box, and a second welding piece is clamped between the fixing bolt and the gear box; the welding fixing device provided by the utility model clamps the welding parts in two directions through the clamping rods and the fixing bolts, so that the manpower waste caused by manual compression is avoided, the problem of hurting people by electric welding is avoided, and the working efficiency is improved; the two welding pieces can be tightly combined, so that the welding quality is ensured.
Description
Technical Field
The utility model relates to the technical field of welding auxiliary tools, in particular to a welding fixing device.
Background
In the welding process, in order to weld firmly and tightly, two welding pieces are required to be tightly combined and fixed, a method which is commonly used at present is that a bench vice is pressed inwards manually, the bench vice is fixed, the manual pressing is time-consuming and labor-consuming, the bench vice is welded on site without fixed points, bench vice supports are required to be manufactured, and the time and the labor are also time-consuming. Moreover, manual compaction cannot be effectively protected, and arc light perforation accidents are easy to occur. Therefore, there is an urgent need to design a welding fixture to solve the problems of time and labor waste and potential safety hazard existing in the existing manual pressing welding parts.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a welding fixing device.
The technical scheme adopted for solving the technical problems is as follows: the welding fixing device comprises a gear and a clamping rod, wherein the gear is arranged at the upper part of a chain box through a gear rack, a chain is rotatably arranged in the chain box, the chain is meshed with the gear, the clamping rod is fixedly connected to the chain, the gear rotates to control the clamping rod to move, and the clamping rod clamps a first welding piece;
and a fixing bolt is arranged at the bottom of the gear box, and a second welding piece is clamped between the fixing bolt and the gear box.
Specifically, the two sides of the chain are connected to the chain wheel in a meshed mode, and the chain wheel is arranged in the chain box through the rotating shaft.
Specifically, the upper portion of chain box fixed connection gear frame is rotated through the gear shaft and is installed the gear on the gear frame, and the handle is connected in the outside of gear shaft.
Specifically, the gear box is fixedly connected with a support, a fixing bolt is connected to the support through a wire, and the front end of the fixing bolt faces the gear box.
The utility model has the following beneficial effects:
the welding fixing device provided by the utility model clamps the welding parts in two directions through the clamping rods and the fixing bolts, so that the manpower waste caused by manual compression is avoided, the problem of hurting people by electric welding is avoided, and the working efficiency is improved; the two welding pieces can be tightly combined, so that the welding quality is ensured.
Drawings
Fig. 1 is a schematic structural view of a weld fixture apparatus.
Fig. 2 is a cross-sectional view of the clamping bar mounted on the chain.
In the figure: 1-a gear; 2-gear carrier; 3-a handle; 4-a chain box; 5-a chain; 6-clamping bars; 7-a bracket; 8-fixing bolts.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, a welding fixing device comprises a gear 1, a gear frame 2, a chain box 4, a chain 5, a clamping rod 6, a bracket 7 and a fixing bolt 8, wherein the gear 1 is arranged on the upper part of the chain box 4 through the gear frame 2, the chain 5 is rotatably arranged in the chain box 4, two sides of the chain 5 are connected to chain wheels in a meshed manner, and the chain wheels are arranged in the chain box 4 through rotating shafts. The chain 5 is meshed with the connecting gear 1, the clamping rod 6 is fixedly connected to the chain 5, the gear 1 rotates to control the clamping rod 6 to move, and the clamping rod 6 clamps the welding piece I.
The upper part of the chain box 4 is fixedly connected with the gear frame 2, the gear 1 is rotatably arranged on the gear frame 2 through a gear shaft, the gear 1 adopts a one-way locking gear for fixing the position of the gear 1, the outer side of the gear shaft is connected with the handle 3, when the handle 3 is pressed, the upper chain 5 drives the clamping rod 6 to move outwards, and when the handle 3 is lifted, the upper chain 5 drives the clamping rod 6 to move inwards to clamp the welding piece I.
The fixing bolt 8 is arranged at the bottom of the gear box 4, the bracket 7 is fixedly connected on the gear box 4, the fixing bolt 8 is connected on the bracket 7 in a threaded manner, the front end of the fixing bolt 8 faces the gear box 4, and the welding piece II is clamped between the fixing bolt 8 and the gear box 4.
The working principle of the utility model is as follows: during welding, the device is fixed on a welding piece II on one side by using a fixing bolt 8, then the gear handle 3 is moved, the chain 5 is pulled, the chain 5 drives the clamping rod 6 to move, the clamping rod 6 pulls a welding piece I on the other side in place, after the two welding pieces are tightly combined, welding is started, the welding is completed, the locking switch of the one-way locking gear is opened, and the device is detached.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions.
The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (4)
1. The welding fixing device is characterized by comprising a gear and a clamping rod, wherein the gear is arranged at the upper part of a chain box through a gear rack, a chain is rotatably arranged in the chain box, the chain is meshed with the gear, the clamping rod is fixedly connected to the chain, the gear rotates to control the clamping rod to move, and the clamping rod clamps a first welding piece;
and a fixing bolt is arranged at the bottom of the gear box, and a second welding piece is clamped between the fixing bolt and the gear box.
2. The welding fixture apparatus as defined in claim 1, wherein the chain is engaged on both sides thereof to a sprocket mounted in the chain case via a rotation shaft.
3. The welding fixture apparatus as defined in claim 1, wherein the chain case is fixedly connected to a gear frame, a gear is rotatably installed on the gear frame through a gear shaft, and a handle is connected to an outer side of the gear shaft.
4. The welding fixture as defined in claim 1, wherein the gear box is fixedly connected to a bracket, a fixing bolt is screwed to the bracket, and a front end of the fixing bolt faces the gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130430.2U CN220515898U (en) | 2023-08-09 | 2023-08-09 | Welding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130430.2U CN220515898U (en) | 2023-08-09 | 2023-08-09 | Welding fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515898U true CN220515898U (en) | 2024-02-23 |
Family
ID=89927961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322130430.2U Active CN220515898U (en) | 2023-08-09 | 2023-08-09 | Welding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515898U (en) |
-
2023
- 2023-08-09 CN CN202322130430.2U patent/CN220515898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |