CN216028962U - Rotary welding fixture - Google Patents
Rotary welding fixture Download PDFInfo
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- CN216028962U CN216028962U CN202121155394.XU CN202121155394U CN216028962U CN 216028962 U CN216028962 U CN 216028962U CN 202121155394 U CN202121155394 U CN 202121155394U CN 216028962 U CN216028962 U CN 216028962U
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- rotary joint
- limiting
- support rod
- hole
- connecting column
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Abstract
The utility model discloses a rotary welding fixture which comprises a rotary joint, a base, a connecting column and a fixture structure, wherein the base comprises a bottom plate and a connecting supporting rod, and the connecting supporting rod is vertically fixed on the upper surface of the bottom plate; the rotary joint is rotatably connected with the connecting support rod through the connecting column; the clamp structure is detachably fixed on the rotary joint. The rotary welding fixture disclosed by the utility model is simple in structure, low in manufacturing cost, convenient to adjust manually and suitable for a manual operation environment.
Description
Technical Field
The utility model relates to the field of welding accessories, in particular to a rotary welding fixture.
Background
The existing rotary welding fixture generally enables a clamping jaw to fix a welding workpiece through a precise electrical structure, so that the accuracy in the welding process is ensured. The welding fixture is suitable for machine tools in batch production, and is not suitable for manual manufacturing occasions due to high manufacturing cost, large size, difficulty in moving and inconvenience in manual adjustment and control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rotary welding fixture which is simple in structure and suitable for manual manufacturing occasions, aiming at the defects in the prior art.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a rotary welding fixture comprises a rotary joint, a base, a connecting column and a fixture structure, wherein the base comprises a bottom plate and a connecting supporting rod, and the connecting supporting rod is vertically fixed on the upper surface of the bottom plate; the rotary joint is rotatably connected with the connecting support rod through the connecting column; the clamp structure is detachably fixed on the rotary joint.
Furthermore, the top end of the connecting support rod is provided with a fixing hole; the rotary joint is provided with a connecting hole; the connecting column is arranged in the fixing hole and the connecting hole in a penetrating mode.
Further, the connecting column is in clearance fit with the connecting hole; the connecting column is in interference fit with the fixing hole.
Furthermore, the connecting column is a pin shaft.
Furthermore, the rotary welding fixture further comprises a limiting structure; the limiting structure comprises a limiting pin shaft and a plurality of limiting holes, the limiting pin shaft is fixed on the connecting support rod, and the limiting holes are formed in the plane where the rotary joint is opposite to the connecting support rod.
Furthermore, the front end of the limiting pin shaft is provided with a semicircular bulge, and the bulge protrudes out of the connecting support rod towards the direction of the rotary joint.
Further, the limiting hole is matched with the protrusion; the limiting hole is a conical recess.
Furthermore, the number of the limiting holes is 4, and the 4 limiting holes are uniformly distributed on the rotary joint in an angle of 90 degrees.
Further, the clamp structure comprises a connecting plate and a clamp; the connecting plate is fixedly connected with the clamp.
Further, the connecting plate is fixedly connected with the rotary joint through screws, bolts or pins.
Compared with the prior art, the utility model has the advantages that:
1. the rotary welding fixture has the advantages of simple structure, low manufacturing cost and convenient manual adjustment, and is suitable for manual operation environments;
2. the clamp structure is detachably connected with the rotary joint, and different clamp structures can be replaced to adapt to different welding workpieces;
3. the rotary welding fixture is provided with a limiting structure, and the limiting joint is fixed at a certain position, so that welding is facilitated.
Drawings
FIG. 1 is a schematic perspective view of a spin weld fixture according to the present invention;
fig. 2 is a sectional view taken along the direction B-B in fig. 1.
Description of reference numerals:
1. a rotary joint; 2. a base; 20. a base plate; 21. connecting a support rod; 3. connecting columns; 4. a clamp structure;
40. a connecting plate; 41. a clamp; 5. and a limiting pin.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length h", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 and 2, a spin welding jig of the present invention includes a spin joint 1, a base 2, a connecting column 3, and a jig structure 4.
The rotary joint 1 is rotatably connected with the base 2 through the connecting column 3, and the clamp structure 4 is detachably connected with the rotary joint 1.
The rotary joint 1 is substantially a rectangular parallelepiped, and the rotary joint 1 is provided with a connecting hole extending in the thickness direction of the rotary joint 1.
The base 2 is L-shaped and comprises a bottom plate 20 and a connecting support rod 21, wherein the connecting support rod 21 is vertically fixed on the upper surface of the bottom plate 20.
The top end of the connecting strut 21 is formed with a fixing hole.
The connecting column 3 is arranged in the connecting hole and the fixing hole in a penetrating manner, wherein the connecting column 3 is in clearance fit with the connecting hole, so that the rotary joint 1 can rotate around the connecting column 3; the connecting column 3 is in interference fit with the fixing hole.
The connecting column 3 is preferably a pin.
As preferred scheme, spin welding anchor clamps still include limit structure, and limit structure includes spacing pin 5 and a plurality of spacing hole, and spacing pin 5 and spacing hole cooperation are fixed rotary joint 1 in a certain position department.
The limiting pin 5 is fixed at the top end of the connecting support rod 21 and is arranged in parallel with the connecting column 3. The front end of the limit pin 5 is provided with a semicircular bulge which is protruded towards the direction of the rotary joint 1 and connected with a supporting rod 21.
The limiting hole is arranged on the plane of the rotary joint 1 facing the connecting support rod 21, the limiting hole is matched with the protrusion of the limiting pin 5, and the limiting hole is a conical recess. The number of the limiting holes is preferably 4, and the 4 limiting holes are uniformly distributed around the connecting hole at an angle of 90 degrees.
The clamp structure 4 comprises a connecting plate 40 and a clamp 41, wherein the connecting plate 40 is fixedly connected with the rotary joint 1 through screws, bolts or pins.
The fixture 41 is used for fixing the welding workpiece, and the fixture 41 is fixedly connected with the connecting plate 40.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides a spin welding anchor clamps which characterized in that:
comprises a rotary joint, a base, a connecting column and a clamp structure;
the base comprises a bottom plate and a connecting support rod, and the connecting support rod is vertically fixed on the upper surface of the bottom plate;
the rotary joint is rotatably connected with the connecting support rod through the connecting column;
the clamp structure is detachably fixed on the rotary joint.
2. The spin weld fixture of claim 1, wherein:
the top end of the connecting support rod is provided with a fixing hole;
the rotary joint is provided with a connecting hole;
the connecting column is arranged in the fixing hole and the connecting hole in a penetrating mode.
3. The spin weld fixture of claim 2, wherein:
the connecting column is in clearance fit with the connecting hole;
the connecting column is in interference fit with the fixing hole.
4. The spin weld fixture of claim 1, wherein:
the connecting column is a pin shaft.
5. The spin weld fixture of claim 1, wherein:
the rotary welding fixture further comprises a limiting structure;
the limiting structure comprises a limiting pin shaft and a plurality of limiting holes, the limiting pin shaft is fixed on the connecting support rod, and the limiting holes are formed in the plane where the rotary joint is opposite to the connecting support rod.
6. The spin weld fixture of claim 5, wherein:
the front end of the limiting pin shaft is provided with a semicircular bulge, and the bulge protrudes out of the connecting support rod towards the direction of the rotary joint.
7. The spin weld fixture of claim 6, wherein:
the limiting hole is matched with the bulge;
the limiting hole is a conical recess.
8. The spin weld fixture of claim 5, wherein:
the number of the limiting holes is 4, and the 4 limiting holes are uniformly distributed on the rotary joint in an angle of 90 degrees.
9. The spin weld fixture of claim 1, wherein:
the clamp structure comprises a connecting plate and a clamp;
the connecting plate is fixedly connected with the clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155394.XU CN216028962U (en) | 2021-05-26 | 2021-05-26 | Rotary welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155394.XU CN216028962U (en) | 2021-05-26 | 2021-05-26 | Rotary welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216028962U true CN216028962U (en) | 2022-03-15 |
Family
ID=80552016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121155394.XU Active CN216028962U (en) | 2021-05-26 | 2021-05-26 | Rotary welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216028962U (en) |
-
2021
- 2021-05-26 CN CN202121155394.XU patent/CN216028962U/en active Active
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| GR01 | Patent grant |