Continuous welding fixing equipment for assembling bicycle frame
By designing a continuous welding fixing device for assembly of bicycle frames containing multiple adjustable components, the problem that traditional equipment is difficult to adapt to frames of different sizes is solved, and the equipment is improved with high versatility and production efficiency.
Patent Information
- Application Number
- CN202510385940.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-30
- Publication Date
- 2025-05-23
AI Technical Summary
During the welding process of bicycle frames, most fixing equipment is difficult to be suitable for frame fixation of the same type and different sizes, resulting in poor equipment versatility, increasing production costs, and not conducive to continuous welding and fixation of bicycle frames mass production.
A continuous welding fixing equipment for assembly of bicycle frames is designed, including load-bearing support, load-bearing support, load-bearing support, load-bearing load-bearing column, first load-bearing block, second load-bearing block, adjustment pillar and load-bearing support and other components. Through the combination of lifting motor, threaded support and limiting block, precise adjustment of the equipment and position adjustment are achieved.
It realizes flexible adaptation of bicycle frames of different sizes, improves equipment versatility and production efficiency, reduces production costs, and ensures frame stability and precise positioning during welding.
Smart Images
Figure CN120023535A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bicycle frame assembly auxiliary equipment, in particular to a continuous welding and fixing equipment for bicycle frame assembly. Background Art
[0002] As a green, environmentally friendly and healthy means of transportation, bicycles have a wide market in my country. With the development of society and the improvement of people's living standards, the structure and performance requirements of bicycle frames are becoming higher and higher. The assembly quality of bicycle frames directly affects the service life and riding safety of bicycles. Traditional bicycle frame assembly mainly adopts manual welding, and bicycle frames of the same type need to be set in different sizes.
[0003] Based on the above, in the current bicycle frame welding process, most fixing equipment is difficult to apply to the fixing of bicycle frames of the same type but different sizes, resulting in poor equipment versatility and increased production costs. When welding frames of different models, more fixing equipment of corresponding sizes are required, which is not conducive to the continuous welding and fixing of bicycle frames for mass production. Summary of the invention
[0004] In view of this, the present invention provides a continuous welding and fixing device for assembling a bicycle frame, which has a load-bearing pillar, a load-bearing support, a load-bearing bracket, a load-bearing column, a first load block, a second load block, an adjustment pillar and a load-bearing support, thereby solving the problem that during the welding process of the bicycle frame, most fixing devices are difficult to be applied to the fixing of bicycle frames of the same type but different sizes, resulting in poor versatility of the equipment and increased production costs. When welding frames of different models, more fixing devices of corresponding sizes are required, which is not conducive to the continuous welding and fixing of mass production of bicycle frames.
[0005] The present invention provides a continuous welding and fixing device for assembling a bicycle frame, the structural design of which comprises the following main components: a bearing pillar, a load-bearing support, a bearing bracket, a load-bearing column, a first bearing block, a second bearing block, an adjustment pillar and a bearing support; A sliding groove is provided on the side of the bearing pillar, a lifting screw shaft is rotatably arranged inside the sliding groove, and a threaded support is sleeved on the outer side of the lifting screw shaft; the load-bearing support is fixedly installed on the side of the threaded support, and guide grooves are provided at both ends of the load-bearing support, and an assembly side seat is arranged inside the guide groove; the bearing bracket is fixedly installed on the side of the assembly side seat, an assembly support block is fixedly arranged on the side of the bearing bracket, a limited sliding column is fixedly arranged on the side of the assembly support block, a threaded bearing column is sleeved on the outer side of the limited sliding column, and a threaded clamping block is sleeved on the outer side of the threaded bearing column; the load-bearing column is fixedly installed on one end of the threaded bearing column, and one end of the load-bearing column An assembly carrier is provided, a supporting side column is provided on the side of the assembly carrier, a threaded clamp column is provided at one end of the supporting side column, and a fixing sleeve block is sleeved on the outer side of the threaded clamp column; the first carrier block is fixedly installed on the side of the threaded clamp column, and a positioning clamp block is fixedly installed on the side of the first carrier block; the second carrier block is fixedly installed on the side of the threaded clamp column, an assembly bolt is provided on the side of the second carrier block, and a bearing side column is inserted at one end of the second carrier block; the adjusting pillar is fixedly installed on the side of the bearing bracket, a supporting carrier is provided on the top of the adjusting pillar, and an assembly support is provided on the top of the supporting carrier; the bearing support is fixedly provided on the side of the assembly support.
[0006] Furthermore, the side of the bearing pillar is also provided with: a lifting motor, a supporting side seat and a supporting side frame; the lifting motor is fixedly installed on the top of the bearing pillar; the supporting side seat is fixedly installed on the side of the bearing pillar, a storage slot is opened on the side of the supporting side seat, a rotating support block is rotatably arranged on the inner side of the storage slot, and a stabilizing support frame is fixedly installed on the side of the rotating support block; the supporting side frame is fixedly installed on the side of the bearing pillar, a sliding pillar is fixedly arranged on the side of the supporting side frame, a sliding support block is provided on the outer sliding sleeve of the sliding pillar, and the sliding support block is fixedly connected to the threaded support.
[0007] Furthermore, the two sides of the load-bearing support are also provided with: supporting side blocks, threaded pillars, limiting sleeves and limiting pillars; the supporting side blocks are fixedly installed on both sides of the load-bearing support, the threaded pillars are fixedly arranged on both sides of the supporting side blocks, the limiting sleeves are sleeved on the outside of the threaded pillars, the limiting pillars are sleeved on the outside of the threaded pillars, and the limiting pillars are fixedly connected to the assembly side seats.
[0008] Furthermore, the side of the load-bearing bracket is also provided with: a positioning support groove, a positioning carrier block, a positioning carrier shaft, a locking sleeve block and an assembly pressure block; the positioning support groove is opened through the side of the load-bearing bracket, the positioning carrier block is fixedly installed on the side of the load-bearing bracket, the positioning carrier shaft is arranged on the inner side of the positioning carrier block, and the locking sleeve block and the assembly pressure block are sleeved on the outer side of both ends of the positioning carrier shaft through a threaded structure.
[0009] Furthermore, one end of the supporting side column is also provided with: a threaded clamp column and a fixed sleeve block; the threaded clamp column is arranged at one end of the supporting side column, and the threaded clamp column is arranged on the inner side of the assembly carrier, and the fixed sleeve block is sleeved on the outer side of the threaded clamp column through a threaded structure.
[0010] Furthermore, the two sides of the positioning clamp are also provided with: a locking clamp, a threaded support block, a fixed sleeve frame, a locking groove, a threaded pressure column and a locking bolt; the locking clamp is arranged on both sides of the positioning clamp, the threaded support is fixedly arranged on the side of the locking clamp, the side of the fixed sleeve frame is provided with a locking groove, the fixed sleeve frame is sleeved on the outside of the locking clamp through the locking groove, the inner side of the threaded pressure column is rotatably arranged on the inner side of the fixed sleeve frame, and the locking bolt is arranged on the inner side of the fixed sleeve frame.
[0011] Furthermore, the side of the bearing side column is also provided with: a threaded side column, a fixed clamp block, a positioning support block, an adjusting worm, a bearing worm wheel and a positioning pillar; the threaded side column is fixedly installed on the side of the bearing side column, the fixed clamp block is sleeved on the outside of the threaded side column through a threaded structure, the positioning support block is fixedly sleeved on the outside of the threaded side column, the adjusting worm is rotatably arranged on the inside of the positioning support block, the bearing worm wheel is rotatably sleeved on the outside of the threaded side column, and the positioning pillar is fixedly sleeved on the outside of the bearing worm wheel.
[0012] Furthermore, one end of the positioning pillar is also provided with: a bearing side block, a locking pressure block and a docking bolt; the bearing side block is fixedly installed on one end of the positioning pillar, the locking pressure block is arranged on the side of the bearing side block, and the docking bolt is arranged on the inner side of the bearing side block and the locking pressure block through a threaded structure.
[0013] Furthermore, the outer side of the adjustment pillar is also provided with: an adjustment groove, a connecting groove, an adjustment pillar, a guide bracket and a threaded sleeve; the adjustment groove is opened on the side of the adjustment pillar, the connecting groove is opened through the side of the adjustment groove, the adjustment pillar is rotatably arranged on the inner side of the adjustment groove, the guide bracket is fixedly installed on the top of the adjustment pillar, the threaded sleeve is sleeved on the outer side of the adjustment pillar through a threaded structure, and the threaded sleeve is fixedly connected to the support seat.
[0014] Furthermore, the outer side of the bearing support is also provided with: an installation support block, a fixed carrier, a rotating worm, a positioning side seat, a rotating worm wheel, a threaded slot and a positioning support column; the installation support block is sleeved on the outer side of the bearing support through a threaded structure, the fixed carrier is fixedly installed on the side of the bearing support, the rotating worm is rotatably arranged on the inner side of the fixed carrier, the positioning side seat is rotatably arranged on one side of the bearing support, the rotating worm wheel is fixedly sleeved on the outer side of the positioning side seat, the threaded slot is opened on the side of the positioning side seat, and the positioning support column is arranged on the inner side of the threaded slot through a threaded structure.
[0015] The continuous welding and fixing equipment for assembling a bicycle frame provided by the present invention has the following beneficial effects: The continuous welding and fixing device for assembling a bicycle frame of the present invention comprises a plurality of components including a bearing support, a load-bearing seat, a bearing bracket, a load-bearing column, a first bearing block, a second bearing block, an adjusting support, and a bearing seat, and achieves the following innovative effects: Based on the existing size of the welding frame, precise adaptation and adjustment are carried out: the lifting motor of this equipment cooperates with the lifting screw shaft to accurately adjust the position of the threaded support, thereby realizing the height adjustment of the load-bearing support. This design fully considers the height differences of welding workers, so that the load-bearing support can flexibly adapt to the operating needs of different workers, thereby improving the comfort and work efficiency of human-machine interaction; Flexible position adjustment: Through the cooperation of the threaded support and the limit sleeve, the limit support can accurately support the two sets of assembly side seats to achieve position adjustment. This allows the load-bearing support and the assembly side seat to be flexibly adjusted in distance according to the frame size requirements, ensuring the stability of the frame components during the welding process; Height-adjustable load-bearing system: The combination of the threaded clamp block and the limit slide column makes the height and lateral position of the threaded load column adjustable, thereby ensuring that the load-bearing bracket can place the load-bearing column in the best position. The load-bearing column limits the load on the first and second load blocks, providing a stable fixing point for the front and rear parts of the frame; Multifunctional fixing assembly: The first carrier block and the second carrier block respectively carry the positioning clamp block, the locking clamp block, the fixing clamp block, the bearing side block and the locking pressure block, realizing the precise clamping and fixing of the front and rear parts of the frame, ensuring the stability of the frame during the welding process; Precise positioning support: The adjusting pillar adjusts the load column to rotate with the threaded sleeve to adjust the assembly support to a fixed position, and further cooperates with the load bearing support to provide fixed angle limit support for the positioning load column, ensuring the precise positioning of the axle load bearing components; Efficient assembly and welding process: The cooperation between the positioning block and the positioning shaft provides a stable load for the pedal shaft mounting components of the frame, so that the entire bicycle frame components can be assembled and welded continuously and quickly, greatly improving production efficiency; Wide adaptability: The equipment can flexibly adjust the positions of the first load block, the second load block and the positioning column according to the needs of frames of different sizes by positioning the load shaft as a fixed point, thereby realizing continuous welding and fixed load-bearing for frames of the same type but of different sizes, greatly improving the versatility and market competitiveness of the equipment, and significantly improving the accuracy, efficiency and adaptability of bicycle frame assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0017] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0018] In the attached picture: Figure 1 It shows a schematic structural diagram of a fixed device assembly bearing according to an embodiment of the present invention; Figure 2 It shows a schematic structural diagram of the overall component assembly arrangement of a fixing device according to an embodiment of the present invention; Figure 3 It shows a structural schematic diagram of the assembly and disassembly arrangement of the whole component of the bearing pillar according to an embodiment of the present invention; Figure 4 It shows a structural schematic diagram of the assembly and disassembly arrangement of the integral components of the load-bearing support according to an embodiment of the present invention; Figure 5 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole components of the load-bearing bracket according to an embodiment of the present invention; Figure 6 It shows a schematic structural diagram of the assembly and disassembly arrangement of the integral components of the load-bearing column according to an embodiment of the present invention; Figure 7 It shows a schematic structural diagram of the assembly and disassembly arrangement of the first carrier block integral component according to an embodiment of the present invention; Figure 8 It shows a schematic structural diagram of the assembly and disassembly arrangement of the second carrier block integral component according to an embodiment of the present invention; Fig. 9 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole parts of the adjusting support according to an embodiment of the present invention; Fig.10 A schematic structural diagram of the assembly and disassembly arrangement of the integral components of a bearing support according to an embodiment of the present invention is shown.
[0019] Reference numerals list 1. Load-bearing pillars; 101, sliding loading slot; 102, lifting screw shaft; 103, lifting motor; 104, threaded support; 105, supporting side seat; 106, receiving loading slot; 107, rotating support block; 108, stable support frame; 109, supporting side frame; 1091, sliding pillar; 1092, sliding support block; 2. Load-bearing support; 201, guide support groove; 202, assembly side seat; 203, support side block; 204, threaded support column; 205, limit sleeve block; 206, limit support column; 3. Load-bearing bracket; 301, positioning support groove; 302, assembly support block; 303, limit sliding column; 304, threaded support column; 305, threaded clamping block; 306, positioning support block; 307, positioning support shaft; 308, locking sleeve block; 309, assembly pressure block; 4. Load-bearing columns; 401, assembly carrier; 402, threaded plug column; 403, limit pressure block; 404, support side column; 405, threaded clamp column; 406, fixed sleeve block; 5. The first carrier block; 501, positioning clamp; 502, locking clamp; 503, threaded support block; 504, fixed sleeve frame; 505, locking slot; 506, threaded pressure column; 507, locking bolt; 6. The second carrier block; 601, assembly bolt; 602, bearing side column; 603, threaded side column; 604, fixing clamp block; 605, positioning support block; 606, adjusting worm; 607, bearing worm wheel; 608, positioning support column; 6081, bearing side block; 6082, locking pressure block; 6083, docking bolt; 7. Adjust the support column; 701, adjusting the loading slot; 702, connecting the slot; 703, adjusting the loading column; 704, guiding bracket; 705, supporting the loading seat; 706, threaded sleeve; 707, assembling the support; 8. Bearing support; 801, install the support block; 802, fix the carrier; 803, rotate the worm; 804, position the side seat; 805, rotate the worm wheel; 806, threaded slot; 807, position the carrier column. DETAILED DESCRIPTION
[0020] Example: Please refer to Figures 1 to 10 : The present invention proposes a continuous welding and fixing device for assembling a bicycle frame, comprising: a bearing pillar 1, a load-bearing support 2, a bearing bracket 3, a load-bearing column 4, a first load block 5, a second load block 6, an adjustment pillar 7 and a bearing support 8; A sliding groove 101 is provided on the side of the bearing pillar 1, and a lifting screw shaft 102 is rotatably provided inside the sliding groove 101, and a threaded support 104 is sleeved on the outer side of the lifting screw shaft 102; the load-bearing support 2 is fixedly installed on the side of the threaded support 104, and guide grooves 201 are provided at both ends of the load-bearing support 2, and an assembly side seat 202 is provided inside the guide groove 201; the bearing bracket 3 is fixedly installed on the side of the assembly side seat 202, and an assembly support block 302 is fixedly provided on the side of the bearing bracket 3, and a limited sliding column 303 is fixedly provided on the side of the assembly support block 302, and a threaded bearing column 304 is sleeved on the outer side of the limited sliding column 303, and a threaded clamping block 305 is sleeved on the outer side of the threaded bearing column 304; the load-bearing column 4 is fixedly installed on one end of the threaded bearing column 304, and the load-bearing column 4 An assembly carrier 401 is provided at one end, a supporting side column 404 is provided on the side of the assembly carrier 401, a threaded clamp column 405 is provided at one end of the supporting side column 404, and a fixing sleeve 406 is sleeved on the outer side of the threaded clamp column 405; the first carrier block 5 is fixedly installed on the side of the threaded clamp column 405, and a positioning clamp block 501 is fixedly provided on the side of the first carrier block 5; the second carrier block 6 is fixedly installed on the side of the threaded clamp column 405, an assembly bolt 601 is provided on the side of the second carrier block 6, and a bearing side column 602 is inserted at one end of the second carrier block 6; the adjusting pillar 7 is fixedly installed on the side of the bearing bracket 3, a supporting carrier seat 705 is provided on the top of the adjusting pillar 7, and an assembly support 707 is provided on the top of the support carrier seat 705; the bearing support 8 is fixedly provided on the side of the assembly support 707.
[0021] Embodiment 1: Figures 3 to 10As shown, the side of the bearing side column 602 is also provided with: a threaded side column 603, a fixed clamping block 604, a positioning support block 605, an adjusting worm 606, a bearing worm wheel 607 and a positioning support column 608; the threaded side column 603 is fixedly installed on the side of the bearing side column 602, the fixed clamping block 604 is sleeved on the outside of the threaded side column 603 through a threaded structure, the positioning support block 605 is fixedly sleeved on the outside of the threaded side column 603, the adjusting worm 606 is rotatably arranged on the inside of the positioning support block 605, the bearing worm wheel 607 is rotatably sleeved on the outside of the threaded side column 603, and the positioning support column 608 is fixedly sleeved on the outside of the bearing worm wheel 607 side; one end of the positioning pillar 608 is also provided with: a bearing side block 6081, a locking pressure block 6082 and a docking bolt 6083; the bearing side block 6081 is fixedly installed on one end of the positioning pillar 608, the locking pressure block 6082 is arranged on the side of the bearing side block 6081, and the docking bolt 6083 is arranged on the inner side of the bearing side block 6081 and the locking pressure block 6082 through a threaded structure; the outer side of the adjustment pillar 7 is also provided with: an adjustment slot 701, a connecting slot 702, an adjustment column 703, a guide bracket 704 and a threaded sleeve 706; the adjustment slot 701 is opened on the side of the adjustment pillar 7, and the connecting slot 702 is opened through the side of the adjustment slot 701, the adjustment column 703 is rotatably set inside the adjustment slot 701, the guide bracket 704 is fixedly installed on the top of the adjustment pillar 7, the threaded sleeve 706 is sleeved on the outside of the adjustment column 703 through a threaded structure, and the threaded sleeve 706 is fixedly connected to the support seat 705; the outside of the bearing support 8 is also provided with: an installation support block 801, a fixed carrier 802, a rotating worm 803, a positioning side seat 804, a rotating worm wheel 805, a threaded slot 806 and a positioning column 807; the installation support block 801 is sleeved on the outside of the bearing support 8 through a threaded structure, and is fixed The fixed carrier 802 is fixedly installed on the side of the load-bearing support 8, the rotating worm 803 is rotatably arranged on the inner side of the fixed carrier 802, the positioning side seat 804 is rotatably arranged on one side of the load-bearing support 8, the rotating worm wheel 805 is fixedly sleeved on the outer side of the positioning side seat 804, the threaded slot 806 is opened on the side of the positioning side seat 804, and the positioning column 807 is arranged on the inner side of the threaded slot 806 through a threaded structure; the rotating worm 803 cooperates with the rotating worm wheel 805 to drive the positioning side seat 804 to rotate in a self-locking manner, so that the positioning side seat 804 cooperates with the positioning column 807 to carry the axle mounting components at a fixed angle.
[0022] Embodiment 2: Based on Embodiment 1, Figures 2 to 10As shown, the side of the bearing pillar 1 is also provided with: a lifting motor 103, a supporting side seat 105 and a supporting side frame 109; the lifting motor 103 is fixedly installed on the top of the bearing pillar 1; the supporting side seat 105 is fixedly installed on the side of the bearing pillar 1, and a storage slot 106 is opened on the side of the supporting side seat 105, and a rotating support block 107 is rotatably arranged inside the storage slot 106, and a stabilizing support frame 108 is fixedly installed on the side of the rotating support block 107; the supporting side frame 109 is fixedly installed on the side of the bearing pillar 1, and a sliding pillar 1091 is fixedly arranged on the side of the supporting side frame 109, and a sliding support block 1092 is slidably sleeved on the outer side of the sliding pillar 1091, and the sliding support block 1092 is screwed to the side of the supporting side frame 1091. The threaded support 104 is fixedly connected; the two sides of the load-bearing support 2 are also provided with: supporting side blocks 203, threaded pillars 204, limiting sleeves 205 and limiting pillars 206; the supporting side blocks 203 are fixedly installed on both sides of the load-bearing support 2, the threaded pillars 204 are fixedly arranged on both sides of the supporting side blocks 203, the limiting sleeves 205 are sleeved on the outside of the threaded pillars 204, the limiting pillars 206 are sleeved on the outside of the threaded pillars 204, and the limiting pillars 206 are fixedly connected to the assembly side seat 202; the side of the load-bearing bracket 3 is also provided with: positioning support grooves 301, positioning load blocks 306, positioning load shafts 307, locking sleeves 308 and assembly pressure blocks 309; the positioning support grooves 301 are opened through On the side of the load-bearing bracket 3, the positioning block 306 is fixedly installed on the side of the load-bearing bracket 3, the positioning shaft 307 is arranged on the inner side of the positioning block 306, and the locking sleeve 308 and the assembly pressure block 309 are sleeved on the outer sides of the two ends of the positioning shaft 307 through a threaded structure; one end of the supporting side column 404 is also provided with: a threaded clamp column 405 and a fixed sleeve block 406; the threaded clamp column 405 is arranged at one end of the supporting side column 404, and the threaded clamp column 405 is arranged on the inner side of the assembly carrier 401, and the fixed sleeve block 406 is sleeved on the outer side of the threaded clamp column 405 through a threaded structure; both sides of the positioning clamp block 501 are also provided with: a locking clamp block 502, a threaded support block 503, a fixed sleeve frame 504, a locking Fixed slots 505, threaded pressure columns 506 and locking bolts 507; locking clamps 502 are arranged on both sides of the positioning clamps 501, threaded support blocks 503 are fixedly arranged on the sides of the locking clamps 502, and locking slots 505 are opened on the sides of the fixed sleeve 504. The fixed sleeve 504 is sleeved on the outside of the locking clamps 502 through the locking slots 505, the inner side of the threaded pressure columns 506 is rotatably arranged on the inner side of the fixed sleeve 504, and the locking bolts 507 are arranged on the inner side of the fixed sleeve 504; the threaded pillars 204 cooperate with the limiting sleeves 205 to limit the support of the limiting pillars 206, so that the limiting pillars 206 can support the two groups of assembly side seats 202 to fix and adjust the spacing.
[0023] Specific usage and function of this embodiment: In the present invention, when in use, the lifting motor 103 drives the lifting screw shaft 102 to rotate and support the threaded support 104 for position adjustment, so that the threaded support 104 drives the load-bearing support 2 to adjust the load-bearing height as a whole, and the load-bearing support 2 supports the two groups of load-bearing brackets 3 to adjust the spacing between them. The load-bearing support 3 cooperates with the threaded support column 304 to support the load-bearing support column 4 as a whole and is set in a suitable position. The load-bearing support column 4 limits the first load block 5 and the second load block 6. At the same time, the support column 7 is adjusted by adjusting the support column 703 to cooperate with the threaded sleeve 706 provides adjustable support for the assembly support 707 at a fixed position, so that the assembly support 707 cooperates with the bearing support 8 to provide fixed angle limit support for the positioning column 807, and the positioning block 306 cooperates with the positioning shaft 307 to support the pedal shaft installation components of the frame, so that the first block 5, the second block 6 and the positioning column 807 limit and fix the bicycle frame components to be assembled one by one, and at the same time support the bicycle frame components to be connected with the pedal shaft installation components carried by the positioning shaft 307, so that the overall components of the bicycle frame can be continuously and quickly assembled and welded.
Claims
1. A continuous welding and fixing device for assembling a bicycle frame, comprising: A load-bearing pillar (1), a load-bearing support (2), a load-bearing bracket (3), a load-bearing column (4), a first load block (5), a second load block (6), an adjustment pillar (7) and a load-bearing support (8); The side of the bearing pillar (1) is provided with a sliding groove (101), the inner side of the sliding groove (101) is rotatably provided with a lifting screw shaft (102), and the outer side of the lifting screw shaft (102) is sleeved with a threaded support (104); the characteristic is that the load-bearing support (2) is fixedly installed on the side of the threaded support (104), the two ends of the load-bearing support (2) are provided with guide grooves (201), and the inner side of the guide groove (201) is provided with an assembly side seat (202); the bearing bracket (3) is fixedly installed on the side of the assembly side seat (202), the side of the bearing bracket (3) is fixedly provided with an assembly support block (302), the side of the assembly support block (302) is fixedly provided with a limited sliding column (303), the outer side of the limited sliding column (303) is sleeved with a threaded bearing column (304), and the outer side of the threaded bearing column (304) is sleeved with a threaded clamping block (305); the load-bearing column (4) is fixedly installed on one end of the threaded bearing column (304), and the load-bearing column (4) is fixedly installed on one end of the threaded bearing column (304). (4) An assembly carrier (401) is provided at one end, a supporting side column (404) is provided on the side of the assembly carrier (401), a threaded clamp column (405) is provided at one end of the supporting side column (404), and a fixing sleeve (406) is sleeved on the outer side of the threaded clamp column (405); the first carrier block (5) is fixedly installed on the side of the threaded clamp column (405), and a positioning clamp block (501) is fixedly installed on the side of the first carrier block (5); the second carrier block (6) is fixedly installed on the side of the threaded clamp column (405), an assembly bolt (601) is provided on the side of the second carrier block (6), and a bearing side column (602) is inserted at one end of the second carrier block (6); the adjusting pillar (7) is fixedly installed on the side of the bearing bracket (3), a supporting seat (705) is provided on the top of the adjusting pillar (7), and an assembly support (707) is provided on the top of the supporting seat (705); the bearing support (8) is fixedly installed on the side of the assembly support (707).
2. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The side of the bearing pillar (1) is also provided with: a lifting motor (103), a supporting side seat (105) and a supporting side frame (109); the lifting motor (103) is fixedly mounted on the top of the bearing pillar (1); the supporting side seat (105) is fixedly mounted on the side of the bearing pillar (1); a storage slot (106) is provided on the side of the supporting side seat (105); a rotating support block (107) is rotatably arranged inside the storage slot (106); a stabilizing support frame (108) is fixedly mounted on the side of the rotating support block (107); the supporting side frame (109) is fixedly mounted on the side of the bearing pillar (1); a sliding pillar (1091) is fixedly mounted on the side of the supporting side frame (109); a sliding support block (1092) is slidably sleeved outside the sliding pillar (1091); the sliding support block (1092) is fixedly connected to the threaded support seat (104).
3. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The load-bearing support (2) is also provided with: a supporting side block (203), a threaded support (204), a limiting sleeve block (205) and a limiting pillar (206) on both sides; the supporting side block (203) is fixedly mounted on both sides of the load-bearing support (2), the threaded support (204) is fixedly arranged on both sides of the supporting side block (203), the limiting sleeve block (205) is sleeved on the outside of the threaded support (204), the limiting pillar (206) is sleeved on the outside of the threaded support (204), and the limiting pillar (206) is fixedly connected to the assembly side seat (202).
4. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The side of the bearing bracket (3) is further provided with: a positioning support groove (301), a positioning carrier block (306), a positioning carrier shaft (307), a locking sleeve block (308) and an assembly pressing block (309); the positioning support groove (301) is opened through the side of the bearing bracket (3), the positioning carrier block (306) is fixedly mounted on the side of the bearing bracket (3), the positioning carrier shaft (307) is arranged on the inner side of the positioning carrier block (306), and the locking sleeve block (308) and the assembly pressing block (309) are sleeved on the outer sides of both ends of the positioning carrier shaft (307) through a threaded structure.
5. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: One end of the supporting side column (404) is further provided with: a threaded clamp column (405) and a fixed sleeve block (406); the threaded clamp column (405) is arranged at one end of the supporting side column (404), and the threaded clamp column (405) is arranged on the inner side of the assembly carrier tube (401), and the fixed sleeve block (406) is sleeved on the outer side of the threaded clamp column (405) through a threaded structure.
6. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The positioning clamp block (501) is also provided with: a locking clamp block (502), a threaded support block (503), a fixed sleeve (504), a locking slot (505), a threaded pressure column (506) and a locking bolt (507) on both sides; the locking clamp block (502) is provided on both sides of the positioning clamp block (501); the threaded support block (503) is fixedly provided on the side of the locking clamp block (502); a locking slot (505) is provided on the side of the fixed sleeve (504); the fixed sleeve (504) is sleeved on the outside of the locking clamp block (502) through the locking slot (505); the inner side of the threaded pressure column (506) is rotatably provided on the inner side of the fixed sleeve (504); and the locking bolt (507) is provided on the inner side of the fixed sleeve (504).
7. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The side of the bearing side column (602) is further provided with: a threaded side column (603), a fixed clamping block (604), a positioning support block (605), an adjusting worm (606), a bearing worm wheel (607) and a positioning support column (608); the threaded side column (603) is fixedly mounted on the side of the bearing side column (602); the fixed clamping block (604) is sleeved on the outside of the threaded side column (603) through a threaded structure; the positioning support block (605) is fixedly sleeved on the outside of the threaded side column (603); the adjusting worm (606) is rotatably arranged on the inside of the positioning support block (605); the bearing worm wheel (607) is rotatably sleeved on the outside of the threaded side column (603); and the positioning support column (608) is fixedly sleeved on the outside of the bearing worm wheel (607).
8. The continuous welding and fixing device for assembling a bicycle frame according to claim 7, characterized in that: One end of the positioning pillar (608) is further provided with: a bearing side block (6081), a locking pressure block (6082) and a butt bolt (6083); the bearing side block (6081) is fixedly mounted on one end of the positioning pillar (608), the locking pressure block (6082) is arranged on the side of the bearing side block (6081), and the butt bolt (6083) is arranged on the inner side of the bearing side block (6081) and the locking pressure block (6082) through a threaded structure.
9. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The outer side of the adjusting pillar (7) is further provided with: an adjusting slot (701), a connecting slot (702), an adjusting pillar (703), a guide bracket (704) and a threaded sleeve (706); the adjusting slot (701) is provided on the side of the adjusting pillar (7), the connecting slot (702) is provided through the side of the adjusting slot (701), the adjusting pillar (703) is rotatably provided inside the adjusting slot (701), the guide bracket (704) is fixedly installed on the top of the adjusting pillar (7), the threaded sleeve (706) is sleeved on the outer side of the adjusting pillar (703) through a threaded structure, and the threaded sleeve (706) is fixedly connected to the support base (705).
10. The continuous welding and fixing device for assembling a bicycle frame according to claim 1, characterized in that: The outer side of the bearing support (8) is further provided with: a mounting support block (801), a fixed carrier (802), a rotating worm (803), a positioning side seat (804), a rotating worm wheel (805), a threaded slot (806) and a positioning support column (807); the mounting support block (801) is sleeved on the outer side of the bearing support (8) through a threaded structure, the fixed carrier (802) is fixedly mounted on the side of the bearing support (8), the rotating worm (803) is rotatably arranged on the inner side of the fixed carrier (802), the positioning side seat (804) is rotatably arranged on one side of the bearing support (8), the rotating worm wheel (805) is fixedly sleeved on the outer side of the positioning side seat (804), the threaded slot (806) is opened on the side of the positioning side seat (804), and the positioning support column (807) is arranged on the inner side of the threaded slot (806) through a threaded structure.