CN220761504U - Welding fixture capable of rapidly clamping special-shaped mechanical part for manufacturing - Google Patents
Welding fixture capable of rapidly clamping special-shaped mechanical part for manufacturing Download PDFInfo
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- CN220761504U CN220761504U CN202322338064.XU CN202322338064U CN220761504U CN 220761504 U CN220761504 U CN 220761504U CN 202322338064 U CN202322338064 U CN 202322338064U CN 220761504 U CN220761504 U CN 220761504U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of machining and manufacturing, and discloses a welding fixture for manufacturing a special-shaped mechanical part capable of being rapidly clamped. When the special-shaped mechanical parts are welded and clamped, the special-shaped mechanical parts are firstly placed on the multiple groups of clamping tables, the motor is started to drive the handle bars to rotate and intermittently push the convex columns, when the handle bars rotate the convex columns from the low-position belt to the high-position belt, the movable bars and the limiting seats are driven to move upwards, so that the springs are compressed under the opposite clamping force of the limiting frames and the limiting seats, when the handle bars rotate the convex columns from the high-position belt to the low-position belt, the bottom ends of the compression springs are rapidly stretched downwards and ejected, the pressing blocks are further driven to rapidly move downwards, the quick clamping and fixing of the special-shaped mechanical parts are completed, and the machining manufacturing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of machining and manufacturing, in particular to a welding fixture capable of rapidly clamping a special-shaped mechanical part for manufacturing.
Background
The machine manufacturing refers to industrial departments engaged in the production of various power machines, hoisting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters, other mechanical equipment and the like, is an important component part of mechanical engineering, and is an important step of mechanical production. In the welding process of mechanical manufacturing, the welding of the parts requires the use of corresponding fixture fixtures.
The utility model discloses a welding fixture for machine manufacturing in Chinese patent publication No. CN218284279U, belongs to the technical field of machine manufacturing, and mainly solves the problems that the prior welding fixture is relatively fixed in structure, the position of the fixture is inconvenient to adjust, and the application range is limited. With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the prior art, the servo motor, the limiting rod, the reciprocating screw rod and the trapezoid moving plate are arranged, when the clamp is used, mechanical parts are placed on the placing plate, the servo motor is started to drive the trapezoid moving plate to move to the side close to the placing plate through the reciprocating screw rod until the inner side of the bracket contacts with the parts, the servo motor is closed, the mechanical parts are fixed in the first step through the bracket, the position is adjusted, and the problem that the clamp position is inconvenient to adjust is solved; in the actual use process, except that the position of the clamp is required to be adjusted according to the special-shaped part, the clamping efficiency of the special-shaped mechanical part is required to be improved, and the problem that the machining manufacturing efficiency is reduced because the welding clamp cannot rapidly finish the clamping and fixing of the special-shaped mechanical part is avoided.
Disclosure of Invention
The utility model provides a welding fixture for manufacturing a special-shaped mechanical part, which aims to solve the technical problem that the machining manufacturing efficiency is reduced because the welding fixture cannot rapidly finish clamping and fixing the special-shaped mechanical part.
The utility model is realized by adopting the following technical scheme: the utility model provides a but welding jig is used in special-shaped mechanical parts manufacturing of quick clamping, includes the body frame and is located the subframe of its one side, be provided with elevating system on the body frame, be provided with quick clamping mechanism on the subframe for cooperate elevating system accomplish the quick clamping to special-shaped mechanical parts fast, including motor, mounting panel, spacing frame, barre, dwang, projection, connecting rod, movable rod, spacing seat, spring, electric putter and briquetting.
Preferably, the motor is installed in one side outer wall of subframe, the mounting panel is installed in the inner chamber lateral wall of subframe, the spacing frame is installed in the bottom of mounting panel, the barre activity runs through the inside of installing in the mounting panel, and the axostylus axostyle one end and the output of motor are connected of barre, dwang movable mounting is in the axostylus axostyle periphery of barre, the projection is installed in pendulum rod one side of dwang, the connecting rod passes through pin swing joint in pendulum rod one end of dwang.
Preferably, the movable rod is movably connected to one end of the connecting rod through a pin, the movable rod movably penetrates through the inside of the limiting frame, the limiting seat is fixedly arranged on the periphery of the movable rod, the limiting seat is arranged in the limiting frame, the spring is arranged in the limiting frame and is arranged on the periphery of the movable rod, the bottom end of the spring is connected with the limiting seat, the electric push rod is arranged at the bottom end of the movable rod, and the pressing block is arranged at the bottom end of the push rod of the electric push rod.
Preferably, the lifting mechanism comprises a motor, a screw rod, a sliding seat and a clamping table, wherein the motor is arranged in an inner cavity of the main frame through a support plate.
Preferably, one end of the screw rod is connected with the output end of the motor, the other end of the screw rod is rotatably mounted on the top wall of the inner cavity of the main frame, the sliding seat is movably mounted on the periphery of the screw rod, and the clamping table is mounted on one side of the sliding seat.
Preferably, a plurality of groups of main frames are provided with support platforms at the bottoms, and the bottoms of the support platforms are provided with supporting legs in a distributed manner.
Compared with the prior art, the utility model has the beneficial effects that:
when the special-shaped mechanical parts are welded and clamped, the special-shaped mechanical parts are firstly placed on the multiple groups of clamping tables, the motor is started to drive the rod to rotate and intermittently push the convex columns, and then the rotating rod is driven to rotate, when the rod rotates the convex columns from a low position to a high position, the connecting rod synchronously drives the movable rod and the limiting seat to move upwards, so that the spring is compressed under the opposite clamping force of the limiting frame and the limiting seat, when the rod rotates the convex columns from the high position to the low position, the bottom end of the compression potential energy of the compression spring rapidly stretches downwards and pops out, the limiting seat and the movable rod are synchronously driven to rapidly move downwards, and then the pressing block is driven to rapidly move downwards to complete rapid clamping and fixing of the special-shaped mechanical parts by matching with the clamping tables in the lifting mechanism, and the machining manufacturing efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic diagram of the main frame and sub-frame structure of the present utility model;
FIG. 3 is a schematic side view of the quick clamping mechanism of the present utility model in an operative condition;
FIG. 4 is a schematic side view of another operational state of the quick clamping mechanism of the present utility model;
fig. 5 is an enlarged schematic view of the structure at a in fig. 3.
In the figure: 1. a main frame; 2. a supporting table; 3. a sub-frame; 4. a motor; 5. a mounting plate; 6. a limit frame; 7. a handle bar; 8. a rotating lever; 9. a convex column; 10. a connecting rod; 11. a movable rod; 12. a limit seat; 13. a spring; 14. an electric push rod; 15. briquetting; 16. a screw rod; 17. a slide; 18. clamping table; 19. a support leg; 20. and a motor.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1: referring to fig. 1-5, a welding fixture for manufacturing a quick clamping special-shaped mechanical part of the embodiment comprises a main frame 1 and a subframe 3 positioned at one side of the main frame, wherein a supporting table 2 is arranged at the bottom of a plurality of groups of main frames 1, supporting legs 19 are arranged at the bottom of the supporting tables 2 in a distributed manner, a lifting mechanism is arranged on the main frame 1 and comprises a motor 20, a screw rod 16, a sliding seat 17 and a clamping table 18, wherein the motor 20 is arranged in an inner cavity of the main frame 1 through a supporting plate, one end of the screw rod 16 is connected with an output end of the motor 20, the other end of the screw rod 16 is rotatably arranged on the top wall of the inner cavity of the main frame 1, the sliding seat 17 is movably arranged on the periphery of the screw rod 16, and the clamping table 18 is arranged at one side of the sliding seat 17; the supporting legs 19 and the supporting tables 2 are used for supporting and stabilizing a plurality of groups of main frames 1, the main frames 1 and the auxiliary frames 3 are matched to be used as main structures of welding fixtures, the lifting mechanism is used for adjusting the position height of the clamping table 18, when special-shaped mechanical parts are required to be welded, a worker starts the motor 20 in the lifting mechanism according to the sizes of the special-shaped mechanical parts to drive the sliding seat 17 to do circular reciprocating linear motion through the screw rod 16, the position height of the sliding seat 17 and the clamping table 18 is changed, and the clamping table 18 is adjusted to be in a proper position so as to finish the follow-up welding clamping fixing of the special-shaped mechanical parts;
further, a quick clamping mechanism is arranged on the auxiliary frame 3 and comprises a motor 4, a mounting plate 5, a limiting frame 6, a handle bar 7, a rotating rod 8, a convex column 9, a connecting rod 10, a movable rod 11, a limiting seat 12, a spring 13, an electric push rod 14 and a pressing block 15, wherein the motor 4 is arranged on the outer wall of one side of the auxiliary frame 3, the mounting plate 5 is arranged on the inner cavity side wall of the auxiliary frame 3, the limiting frame 6 is arranged at the bottom of the mounting plate 5, the handle bar 7 is movably arranged in the mounting plate 5 in a penetrating manner, one end of a shaft lever of the handle bar 7 is connected with the output end of the motor 4, the rotating rod 8 is movably arranged on the periphery of a shaft lever of the handle bar 7, the convex column 9 is arranged on one side of the oscillating rod of the rotating rod 8, the connecting rod 10 is movably connected with one end of the rotating rod 8 through a pin, the movable rod 11 is movably connected with one end of the connecting rod 10 through a pin, the movable rod 11 is movably arranged in the limiting seat 12 is arranged in the limiting frame 6, the limiting seat 12 is fixedly arranged in the periphery of the movable rod 11, the limiting seat 12 is positioned in the limiting frame 6, the spring 13 is arranged in the limiting frame 6, the periphery is arranged in the limiting seat, the outer periphery of the limiting seat 11 is movably arranged in the limiting seat, the limiting seat 11 is movably arranged at the limiting seat, the bottom end of the electric push rod 12 is connected with the end of the electric push rod 14 and is connected with the end of the movable push rod 14 through the movable push rod 14;
further, the quick clamping mechanism is used for matching with the lifting mechanism to quickly complete quick clamping and fixing of the special-shaped mechanical parts, when the special-shaped mechanical parts are placed on the multi-group clamping tables 18, a worker starts the motor 4 to drive the handle bars 7 to rotate, the length of the convex columns 9 is larger than the thickness of handles extending out of the two ends of the handle bars 7, the handles extending out of the two ends of the handle bars 7 intermittently push the convex columns 9 in the rotating process of the handle bars 7 so as to drive the rotating rods 8 to rotate along with the convex columns, when the handle bars 7 rotate the convex columns 9 from a low position to a high position, the connecting rods 10 and the movable rods 11 are synchronously driven to move upwards so as to drive the limit seats 12 to move upwards, due to the limiting effect between the limit frames 6 and the limit seats 12, the springs 13 are compressed under the opposite clamping of the limit frames 6 and the limit seats 12, when the handle bar 7 rotates the boss 9 from the high position to the low position, the boss 9 is temporarily far away from the handle bar 7, and the bottom end of the spring 13 rapidly stretches downwards and pops out due to the fact that the compressed spring 13 accumulates a large amount of compression potential energy, the limiting seat 12 is synchronously driven to move along the inner edge of the limiting frame 6, the movable bar 11 is further driven to rapidly move downwards through the movable bar 11, the electric push rod 14 and the pressing block 15 are further driven to rapidly move downwards, the clamping table 18 in the lifting mechanism is matched to complete rapid clamping and fixing of the special-shaped mechanical parts, the problem that machining manufacturing efficiency is reduced due to the fact that the welding fixture cannot rapidly complete clamping and fixing of the special-shaped mechanical parts is solved, and machining manufacturing efficiency is improved.
Working principle: when the special-shaped mechanical parts are required to be welded, a worker starts the motor 20 to adjust the clamping table 18 to a proper position through the screw rod 16, then places the special-shaped mechanical parts on a plurality of groups of clamping tables 18, then starts the motor 4 to drive the handle 7 to rotate, the handles extending from two ends of the handle 7 intermittently push the convex columns 9 in the rotating process of the handle 7, and then drive the rotating rod 8 to rotate along with the convex columns, when the handle 7 rotates the convex columns 9 from a low position to a high position, the movable rod 11 and the limiting seat 12 are synchronously driven to move upwards through the connecting rod 10, so that the spring 13 is compressed under the opposite clamping of the limiting frame 6 and the limiting seat 12, when the handle 7 rotates the convex columns 9 from the high position to the low position, the bottom ends of the convex columns 9 are quickly stretched downwards and are synchronously driven to pop up, the limiting seat 12 and the movable rod 11 to be quickly moved downwards, and further drive the pressing block 15 to be quickly moved downwards in cooperation with the clamping table 18 in the lifting mechanism to finish quick clamping and fixing of the special-shaped mechanical parts, and the manufacturing and machining efficiency is improved because the welding fixture cannot be quickly fixed to the special-shaped mechanical parts, and the manufacturing and machining efficiency is improved.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The welding fixture for manufacturing the special-shaped mechanical parts capable of being rapidly clamped comprises a main frame (1) and an auxiliary frame (3) positioned on one side of the main frame, and is characterized in that a lifting mechanism is arranged on the main frame (1), and a rapid clamping mechanism is arranged on the auxiliary frame (3);
the quick clamping mechanism is used for matching with the lifting mechanism to quickly clamp the special-shaped mechanical parts and comprises a motor (4), a mounting plate (5), a limiting frame (6), a handle bar (7), a rotating bar (8), a convex column (9), a connecting rod (10), a movable bar (11), a limiting seat (12), a spring (13), an electric push rod (14) and a pressing block (15).
2. The welding fixture for manufacturing the special-shaped mechanical parts capable of being rapidly clamped according to claim 1, wherein the motor (4) is mounted on the outer wall of one side of the auxiliary frame (3), the mounting plate (5) is mounted on the side wall of the inner cavity of the auxiliary frame (3), the limiting frame (6) is mounted at the bottom of the mounting plate (5), the handle bar (7) is movably mounted in the mounting plate (5) in a penetrating manner, one end of a shaft rod of the handle bar (7) is connected with the output end of the motor (4), the rotating rod (8) is movably mounted on the periphery of the shaft rod of the handle bar (7), the convex column (9) is mounted on one side of the swing rod of the rotating rod (8), and the connecting rod (10) is movably connected with one end of the swing rod of the rotating rod (8) through a pin.
3. The welding fixture for manufacturing the special-shaped mechanical parts capable of being rapidly clamped according to claim 1, wherein the movable rod (11) is movably connected to one end of the connecting rod (10) through a pin, the movable rod (11) movably penetrates through the inside of the limiting frame (6), the limiting seat (12) is fixedly arranged on the periphery of the movable rod (11), the limiting seat (12) is arranged in the inside of the limiting frame (6), the spring (13) is arranged on the periphery of the movable rod (11), the bottom end of the spring (13) is connected with the limiting seat (12), the electric push rod (14) is arranged at the bottom end of the movable rod (11), and the pressing block (15) is arranged at the bottom end of the push rod of the electric push rod (14).
4. Welding fixture for manufacturing a rapidly clampable special-shaped mechanical part according to claim 1, characterized in that the lifting mechanism comprises a motor (20), a screw rod (16), a sliding seat (17) and a clamping table (18), wherein the motor (20) is mounted in the inner cavity of the main frame (1) through a support plate.
5. Welding fixture for manufacturing a quick-clamping special-shaped mechanical part according to claim 4, characterized in that one end of the screw rod (16) is connected with the output end of the motor (20), the other end of the screw rod (16) is rotatably mounted on the top wall of the inner cavity of the main frame (1), the sliding seat (17) is movably mounted on the periphery of the screw rod (16), and the clamping table (18) is mounted on one side of the sliding seat (17).
6. Welding fixture for manufacturing a rapidly clamped special-shaped mechanical part according to claim 1, characterized in that a plurality of groups of support tables (2) are arranged at the bottom of the main frame (1), and support legs (19) are arranged at the bottom of the support tables (2) in a distributed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322338064.XU CN220761504U (en) | 2023-08-30 | 2023-08-30 | Welding fixture capable of rapidly clamping special-shaped mechanical part for manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322338064.XU CN220761504U (en) | 2023-08-30 | 2023-08-30 | Welding fixture capable of rapidly clamping special-shaped mechanical part for manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761504U true CN220761504U (en) | 2024-04-12 |
Family
ID=90616829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322338064.XU Active CN220761504U (en) | 2023-08-30 | 2023-08-30 | Welding fixture capable of rapidly clamping special-shaped mechanical part for manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761504U (en) |
-
2023
- 2023-08-30 CN CN202322338064.XU patent/CN220761504U/en active Active
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