CN221210401U - Auxiliary welding piece for bicycle frame - Google Patents
Auxiliary welding piece for bicycle frame Download PDFInfo
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- CN221210401U CN221210401U CN202322714689.1U CN202322714689U CN221210401U CN 221210401 U CN221210401 U CN 221210401U CN 202322714689 U CN202322714689 U CN 202322714689U CN 221210401 U CN221210401 U CN 221210401U
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- frame
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- 238000003466 welding Methods 0.000 title claims abstract description 54
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a bicycle frame welding auxiliary piece, which comprises a base, wherein two first support plates are fixedly arranged on the base, bearings are fixedly arranged on the first support plates, mounting rods are fixedly arranged in inner rings of the bearings, and clamping assemblies for clamping a bicycle frame are respectively arranged at opposite ends of the two mounting rods; the base is fixedly provided with a second supporting plate, the second supporting plate is provided with a driving assembly matched with the clamping assembly, the two handle bolts are respectively rotated to enable the two opposite clamping plates to stretch out and draw back, the frame can be effectively clamped and fixed, welding of the frame can be carried out, in the welding process, the two toothed plates are driven to move back and forth through the starting hydraulic cylinder, the mounting rod is driven to rotate, the clamped frame is rotated and turned over, welding of personnel is facilitated, and the welding efficiency of the frame is improved.
Description
Technical Field
The utility model relates to the technical field of bicycle manufacturing, in particular to a bicycle frame welding auxiliary piece.
Background
The bicycle frame is used as the framework of the whole bicycle, so that the correctness and the comfortableness of the riding posture are furthest determined and influenced.
Chinese patent publication No. CN 217167188U's patent, its publication day is 20220812, it discloses bicycle frame welding frock, which comprises a workbench, the top surface of workstation is provided with two grip blocks, two grip blocks set up at the top surface symmetry of workstation, one side of two grip blocks all fixed mounting has a plurality of slide bars, one side of two grip blocks all is provided with the buffer board, two buffer boards respectively with a plurality of slide bars sliding connection, the lateral wall of a plurality of slide bars all is provided with the spring, the one end of a plurality of springs respectively with one side fixed connection of two grip blocks, the other end of a plurality of springs respectively with one side fixed connection of two buffer boards, the roof groove has been seted up to the top surface of workstation, the equal fixed mounting thread bush of bottom surface of two grip blocks, two thread bush and roof groove sliding connection, one side rotation of workstation is connected with the lead screw, the lateral wall of lead screw and the inside wall threaded connection of two thread bushes, the screw is the reverse setting in the thread in the two thread bushes.
The technical problem that corresponds can be solved to above-mentioned patent, conveniently carries out the centre gripping to bicycle frame, avoids the centre gripping to lead to bicycle frame damage too tightly, but above-mentioned bicycle frame welding frock still has some drawbacks in the use:
This bicycle frame welding frock is inconvenient turn over at welding in-process, need unclamping two grip blocks when turning over turn over to the bicycle frame, then press from both sides tightly to the bicycle frame again, and this process is comparatively loaded down with trivial details, has reduced bicycle frame welding efficiency, and for this reason, proposes a bicycle frame welding auxiliary member.
Disclosure of utility model
The utility model aims to solve the defects of the prior art and provides a bicycle frame welding auxiliary piece.
The utility model adopts the following technical scheme to realize the aim:
The welding auxiliary piece comprises a base, wherein two first support plates are fixedly arranged on the base, bearings are fixedly arranged on the first support plates, mounting rods are fixedly arranged in inner rings of the bearings, and clamping assemblies for clamping a frame are respectively arranged at opposite ends of the two mounting rods; the base is fixedly provided with a second supporting plate, and the second supporting plate is provided with a driving assembly matched with the clamping assembly.
As the preferable technical scheme, the clamping assembly comprises a welding table fixedly installed at one end of the installation rod, fixing plates are fixedly installed at the left end and the right end of the top of the welding table respectively, a handle bolt is connected to the fixing plates in a threaded mode, and a clamping plate is installed at one end of the handle bolt in a rotating mode.
As the preferable technical scheme, the clamping surface of the clamping plate is fixedly provided with a rubber pad.
As an optimized technical scheme, the driving assembly comprises a hydraulic cylinder fixedly arranged on the second supporting plate, a mounting plate is fixedly connected to the telescopic end of the hydraulic cylinder, and toothed plates are respectively and fixedly connected to the left end and the right end of the mounting plate;
The gear is fixedly arranged on the mounting rod, and the two toothed plates are respectively meshed with the two gears for transmission.
As the preferable technical scheme, a chute is formed in the base, a sliding block is slidably arranged in the chute, a connecting plate is fixedly connected to the top end of the sliding block, and the top end of the connecting plate is fixedly connected with the bottom of the toothed plate.
As an optimal technical scheme, a gap meeting welding requirements is reserved between the two welding tables, and the welding parts of the two frames are located above the gap area.
The beneficial effects of the utility model are as follows: according to the welding device, the frames of the two bicycles to be welded are placed on the welding table, so that the welding ends of the two frames are in contact alignment, then the two handle bolts are rotated respectively to enable the two opposite clamping plates to stretch out and draw back, the frames can be clamped and fixed effectively, welding of the frames can be carried out, in the welding process, the two toothed plates are driven to move back and forth by starting the hydraulic cylinder, the mounting rod is driven to rotate, the clamped frames are turned over in a rotating mode, welding of personnel is facilitated, and the welding efficiency of the frames is improved.
Drawings
FIG. 1 is a perspective first view of the present utility model;
FIG. 2 is a perspective view of a second perspective view of the present utility model;
FIG. 3 is a schematic view of a splint according to the present utility model;
In the figure: 1-a base; 11-a chute; 12-a slider; 13-connecting plates; 2-a first support plate; 21-a bearing; 3-mounting a rod; 4-welding table; 41-a fixing plate; 42-handle bolts; 43-clamping plate; 44-rubber pad; 5-gear; 6-a second support plate; 7-a hydraulic cylinder; 8-mounting plates; 9-tooth plate; 10-a frame;
The drawings in the present utility model are schematic, and their sizes do not represent actual dimensions;
the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
As shown in fig. 1 to 3, a welding auxiliary for a bicycle frame comprises a base 1, wherein two first support plates 2 are fixedly arranged on the base 1, bearings 21 are fixedly arranged on the first support plates 2, mounting rods 3 are fixedly arranged in inner rings of the bearings 21, and clamping assemblies for clamping a frame 10 are respectively arranged at opposite ends of the two mounting rods 3; the second support plate 6 is fixedly installed on the base 1, the driving assembly matched with the clamping assembly is installed on the second support plate 6, the clamping assembly can effectively clamp and fix the frame 10, the driving assembly drives the mounting rod 3 to rotate, the clamped frame 10 is enabled to rotate and turn over, welding of personnel is facilitated, and welding efficiency of the frame 10 is improved.
Wherein, the clamping assembly includes that fixed mounting welds platform 4 at installation pole 3 one end, and both ends are fixed mounting respectively about the top of welding platform 4 has fixed plate 41, and threaded connection has handle bolt 42 on the fixed plate 41, and splint 43 are installed in the one end rotation of handle bolt 42, through rotating two handle bolts 42 respectively, can make two relative splint 43 stretch out and draw back, can effectually press from both sides tightly fixedly to frame 10 of bicycle, the operation of being convenient for.
Wherein, the clamping surface of splint 43 fixed mounting has rubber pad 44, and the effect of rubber pad 44 lies in when splint 43 is carrying out the clamp down on frame 10 of bicycle, avoids damaging the surface of frame 10 of bicycle, has increased the friction between frame 10 surface of bicycle and splint 43 this time, improves the fastness to the clamp down on frame 10.
The driving assembly comprises a hydraulic cylinder 7 fixedly arranged on a second supporting plate 6, a mounting plate 8 is fixedly connected to the telescopic end of the hydraulic cylinder 7, and toothed plates 9 are respectively and fixedly connected to the left end and the right end of the mounting plate 8; the gear 5 is fixedly installed on the installation rod 3, the two toothed plates 9 are respectively meshed with the two gears 5 for transmission, the left toothed plate 9 and the right toothed plate 9 can be driven to move back and forth through the starting hydraulic cylinder 7, and then the installation rod 3 is driven to rotate, so that the clamped frame 10 is rotated and turned over, and welding of personnel is facilitated.
Wherein, offered spout 11 on the base 1, the inside slidable mounting of spout 11 has slider 12, and slider 12's top fixedly connected with connecting plate 13, and connecting plate 13's top and the bottom fixed connection of pinion rack 9, connecting plate 13 can support pinion rack 9, improves pinion rack 9 and gear 5 meshing transmission's stability, helps the use of this auxiliary member.
The gap meeting the welding requirement is reserved between the two welding tables 4, the welding part of the two frames 10 is located above the gap area, and the gap can be welded by personnel, so that the operation is convenient, and the implementation of welding of the two frames 10 is facilitated.
As is well known to those skilled in the art, the working principle and wiring method of the hydraulic cylinder 7 are common, and all of them belong to conventional means or common general knowledge, and are not described herein in detail, and those skilled in the art can choose any type according to their needs or convenience.
The working principle of the utility model is as follows: when the welding machine is used, the frames 10 of two bicycles to be welded are placed on the welding table 4, the welding ends of the two frames 10 are in contact alignment, then the two handle bolts 42 are respectively rotated to enable the two opposite clamping plates 43 to stretch out and draw back, the frames 10 can be effectively clamped and fixed, the frames 10 can be welded, in the welding process, the two toothed plates 9 are driven to move forwards and backwards through the starting hydraulic cylinders 7, the mounting rods 3 are driven to rotate, the clamped frames 10 are rotated and turned over, and the welding of personnel is facilitated.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (6)
1. The welding auxiliary piece for the bicycle frame is characterized by comprising a base (1), wherein two first support plates (2) are fixedly arranged on the base (1), bearings (21) are fixedly arranged on the first support plates (2), mounting rods (3) are fixedly arranged in inner rings of the bearings (21), and clamping assemblies for clamping the frame (10) are respectively arranged at opposite ends of the two mounting rods (3);
The base (1) is fixedly provided with a second supporting plate (6), and the second supporting plate (6) is provided with a driving assembly matched with the clamping assembly for use.
2. The bicycle frame welding auxiliary member according to claim 1, wherein the clamping assembly comprises a welding table (4) fixedly mounted at one end of the mounting rod (3), fixing plates (41) are fixedly mounted at left and right top ends of the welding table (4), a handle bolt (42) is connected to the fixing plates (41) in a threaded manner, and a clamping plate (43) is rotatably mounted at one end of the handle bolt (42).
3. A bicycle frame welding aid according to claim 2, characterized in that the clamping surface of the clamping plate (43) is fixedly fitted with a rubber pad (44).
4. The bicycle frame welding auxiliary member according to claim 1, wherein the driving assembly comprises a hydraulic cylinder (7) fixedly mounted on the second supporting plate (6), a mounting plate (8) is fixedly connected to a telescopic end of the hydraulic cylinder (7), and toothed plates (9) are fixedly connected to left and right ends of the mounting plate (8);
The gear (5) is fixedly arranged on the mounting rod (3), and the two toothed plates (9) are respectively meshed with the two gears (5) for transmission.
5. The welding auxiliary for bicycle frames according to claim 4, wherein a chute (11) is formed in the base (1), a sliding block (12) is slidably mounted in the chute (11), a connecting plate (13) is fixedly connected to the top end of the sliding block (12), and the top end of the connecting plate (13) is fixedly connected to the bottom of the toothed plate (9).
6. A bicycle frame welding aid according to claim 2, characterized in that a gap is left between the two welding stations (4) to meet the welding requirements, the welding point of the two frames (10) being located above the gap area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714689.1U CN221210401U (en) | 2023-10-10 | 2023-10-10 | Auxiliary welding piece for bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714689.1U CN221210401U (en) | 2023-10-10 | 2023-10-10 | Auxiliary welding piece for bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221210401U true CN221210401U (en) | 2024-06-25 |
Family
ID=91574098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322714689.1U Active CN221210401U (en) | 2023-10-10 | 2023-10-10 | Auxiliary welding piece for bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221210401U (en) |
-
2023
- 2023-10-10 CN CN202322714689.1U patent/CN221210401U/en active Active
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