CN216370765U - Flexible clamp of spot welding mechanical arm of automatic production line of automobile - Google Patents
Flexible clamp of spot welding mechanical arm of automatic production line of automobile Download PDFInfo
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- CN216370765U CN216370765U CN202122438758.1U CN202122438758U CN216370765U CN 216370765 U CN216370765 U CN 216370765U CN 202122438758 U CN202122438758 U CN 202122438758U CN 216370765 U CN216370765 U CN 216370765U
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- fixedly connected
- production line
- clamp
- spot welding
- mechanical arm
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Abstract
The utility model discloses a flexible clamp of a spot welding mechanical arm of an automatic automobile production line, which comprises a production line workbench, a first hydraulic device, a connecting block and a limiting clamp, wherein a fixed table is arranged at the top end of the production line workbench, the top end of the fixed table is fixedly connected with the first hydraulic device, the top end of the first hydraulic device is movably connected with a rotating device, one side of the rotating device is fixedly connected with a second hydraulic device, and one side of the second hydraulic device is fixedly connected with the connecting block. According to the spot welding machine, the two-way motor is arranged in the middle of the interior of the clamp frame, the two-way motor is started through the external controller to drive the screw shaft to rotate, the second movable block on the screw shaft can freely move on the screw shaft, and meanwhile, the limiting clamp is fixedly connected to one side of the second movable block, so that the second movable block can drive the limiting clamp to move, and spot welding machine clamping of different specifications is completed.
Description
Technical Field
The utility model relates to the technical field of automobile machining clamps, in particular to a flexible clamp for a spot welding mechanical arm of an automatic automobile production line.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Conventional car production line anchor clamps mainly rely on screw thread and push rod two kinds of modes to carry out the application of force and compress tightly, and wherein the screw thread compresses tightly the mode and implements more evenly.
The existing automatic production line clamp for the automobile is low in clamping efficiency, cannot be adjusted according to actual operation conditions, and is poor in applicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flexible clamp for a spot welding mechanical arm of an automatic production line of an automobile, which aims to solve the problems that the clamping efficiency of a device provided by the background technology is low, the device cannot be adjusted according to the actual operation condition, the applicability of the device is poor and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a flexible clamp of a spot welding mechanical arm of an automatic production line of an automobile comprises a production line workbench, a first hydraulic device, a connecting block and a limiting clamp, wherein a fixed table is arranged at the top end of the production line workbench, the top end of the fixed table is fixedly connected with the first hydraulic device, the top end of the first hydraulic device is movably connected with a rotating device, one side of the rotating device is fixedly connected with a second hydraulic device, one side of the second hydraulic device is fixedly connected with the connecting block, one side inside the connecting block is movably connected with a fixed block, one side of the fixed block is fixedly connected with a clamp frame, a two-way motor is arranged in the middle position inside the clamp frame, two sides of the two-way motor are fixedly connected with a screw shaft, the outside of the screw shaft is movably connected with the clamp frame, one side outside the screw shaft is movably connected with a second movable block, one side of the second movable block is fixedly connected with the limiting clamp, one side of the limiting clamp is fixedly connected with a friction pad.
Preferably, produce the inside one side of line workstation and install servo motor's top fixedly connected with rotation axis, the outside swing joint of rotation axis has produces the line workstation, the fixed spout that is provided with down in top of producing the line workstation.
Preferably, the middle position of the bottom end of the fixed station is fixedly connected with a rotating shaft, and the bottom end of the fixed station is fixedly provided with an upper chute.
Preferably, the top of producing the line workstation is provided with the ball, the bottom swing joint of ball has lower spout, the top swing joint of ball has last spout.
Preferably, one side of the outside of the connecting block is movably connected with a handle, and one side of the handle is fixedly connected with a first movable block.
Preferably, the two sides of the first movable block are fixedly connected with sliding blocks, and the outer portions of the sliding blocks are connected with connecting blocks in a sliding mode.
Preferably, one side fixedly connected with spring of first movable block, the inside of spring is provided with the handle, one side fixedly connected with inserted block of first movable block.
Preferably, slots are fixedly arranged on two sides of the fixing block, and the outer portions of the slots are movably connected with inserting blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile, the bidirectional motor is installed in the middle of the interior of the clamp frame, the bidirectional motor is started through the external controller, the screw shaft can be driven to rotate, the second movable block on the screw shaft can freely move on the screw shaft, meanwhile, the limiting clamp is fixedly connected to one side of the second movable block, the second movable block can drive the limiting clamp to move, the clamping of spot welding machines with different specifications is completed, meanwhile, the friction pad is fixedly connected to one side of the limiting clamp, the friction force between the limiting clamp and the spot welding machine can be increased through the friction pad, and the clamping stability is guaranteed;
2. according to the flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile, the ball is connected in a sliding manner at the middle position between the production line workbench and the fixed platform, the servo motor can be started to drive the fixed platform to rotate through the rotating shaft, and meanwhile, the ball can slide on the lower sliding groove on the production line workbench and the upper sliding groove at the bottom end of the fixed platform, so that the rotating stability of the fixed platform is improved;
3. this kind of flexible anchor clamps of line spot welding arm are produced in car automation, one side fixedly connected with connecting block through at the second hydraulic means, one side fixedly connected with anchor clamps frame of fixed block, the inserted block through the inside one side swing joint of connecting block inserts the slot on the fixed block, can accomplish being connected between second hydraulic means and the anchor clamps frame, when needing to dismantle the maintenance to the anchor clamps frame simultaneously, through the handle of pulling connecting block one side, can make the handle pass through the spring of first movable block extrusion one side, and make the inserted block of first movable block one side take out from the slot on the fixed block, can take out the fixed block from the connecting block this moment and accomplish the dismantlement to the anchor clamps frame.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a side view of the clamp frame of the present invention;
fig. 5 is a schematic view of a connection structure of a connection block and a fixing block according to the present invention.
In the figure: 1. a production line workbench; 101. a servo motor; 102. a rotating shaft; 103. a lower chute; 2. a fixed table; 201. an upper chute; 3. a ball bearing; 4. a first hydraulic device; 401. a rotating device; 5. a second hydraulic device; 6. connecting blocks; 601. a handle; 602. a first movable block; 603. a slider; 604. a spring; 605. inserting a block; 7. a fixed block; 701. a slot; 8. a clamp frame; 801. a bi-directional motor; 802. a screw shaft; 803. a second movable block; 9. a limiting clamp; 901. a friction pad.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a flexible clamp of a spot welding mechanical arm of an automatic automobile production line comprises a production line workbench 1, a first hydraulic device 4, a connecting block 6 and a limiting clamp 9, wherein a rotating shaft 102 is fixedly connected to the top end of a servo motor 101 and is arranged on one side inside the production line workbench 1, the outer portion of the rotating shaft 102 is movably connected with the production line workbench 1, a lower sliding groove 103 is fixedly arranged at the top end of the production line workbench 1, a fixed table 2 is arranged at the top end of the production line workbench 1, and the servo motor 101 can drive the fixed table 2 to rotate through the rotating shaft 102 when being started;
the middle position of the bottom end of the fixed table 2 is fixedly connected with a rotating shaft 102, the bottom end of the fixed table 2 is fixedly provided with an upper chute 201, the top end of the production line workbench 1 is provided with a ball 3, the bottom end of the ball 3 is movably connected with a lower chute 103, the top end of the ball 3 is movably connected with the upper chute 201, and the ball 3 is slidably connected between the production line workbench 1 and the fixed table 2, so that the stability of the fixed table 2 during rotation can be improved;
the top end of the fixed table 2 is fixedly connected with a first hydraulic device 4, the top end of the first hydraulic device 4 is movably connected with a rotating device 401, one side of the rotating device 401 is fixedly connected with a second hydraulic device 5, the first hydraulic device 4 is started to drive the clamp to lift, the rotating device 401 drives the clamp to adjust the angle, and the second hydraulic device 5 can drive the clamp to adjust the position;
one side of the second hydraulic device 5 is fixedly connected with a connecting block 6, one side outside the connecting block 6 is movably connected with a handle 601, one side of the handle 601 is fixedly connected with a first movable block 602, two sides of the first movable block 602 are fixedly connected with sliders 603, the outside of the sliders 603 is slidably connected with the connecting block 6, one side of the first movable block 602 is fixedly connected with a spring 604, the inside of the spring 604 is provided with the handle 601, one side of the first movable block 602 is fixedly connected with an inserting block 605, one side inside the connecting block 6 is movably connected with a fixed block 7, two sides of the fixed block 7 are fixedly provided with inserting slots 701, the outside of the inserting slots 701 is movably connected with the inserting block 605, the inserting block 605 which is movably connected in the connecting block 6 is inserted into the inserting slots 701 on the fixed block 7, and the connection between the connecting block 6 and the fixed block 7 can be completed;
one side fixedly connected with anchor clamps frame 8 of fixed block 7, two-way motor 801 is installed to the inside intermediate position of anchor clamps frame 8, two-way motor 801's both sides fixedly connected with screw axis 802, the outside swing joint of screw axis 802 has anchor clamps frame 8, one side swing joint outside screw axis 802 has second movable block 803, one side fixedly connected with spacing clamp 9 of second movable block 803, one side fixedly connected with friction pad 901 of spacing clamp 9, can drive the screw axis 802 rotatory through two-way motor 801 starts, and make the second movable block 803 on the screw axis 802 drive spacing clamp 9 and carry out the centre gripping operation.
When the embodiment of the application is used: through the cooperation of servo motor 101, first hydraulic means 4, rotary device 401, second hydraulic means 5, can drive the arm and adjust to suitable position, install two-way motor 801 through the intermediate position in anchor clamps frame 8 inside simultaneously, start two-way motor 801 through external controller and can drive the screw axis 802 rotatory, and make the second movable block 803 on the screw axis 802 freely remove on the screw axis 802, one side fixedly connected with spacing clamp 9 of second movable block 803 simultaneously, then second movable block 803 can drive spacing clamp 9 and remove, accomplish the spot welder centre gripping of different specifications.
Claims (8)
1. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile is characterized by comprising a production line workbench (1), a first hydraulic device (4), a connecting block (6) and a limiting clamp (9), wherein the top end of the production line workbench (1) is provided with a fixed table (2), the top end of the fixed table (2) is fixedly connected with the first hydraulic device (4), the top end of the first hydraulic device (4) is movably connected with a rotating device (401), one side of the rotating device (401) is fixedly connected with a second hydraulic device (5), one side of the second hydraulic device (5) is fixedly connected with the connecting block (6), one side of the inside of the connecting block (6) is movably connected with a fixed block (7), one side of the fixed block (7) is fixedly connected with a clamp frame (8), a two-way motor (801) is installed at the middle position of the inside of the clamp frame (8), the two-way motor (801) is fixedly connected with a screw shaft (802) on two sides, a clamp frame (8) is movably connected to the outside of the screw shaft (802), a second movable block (803) is movably connected to one side of the outside of the screw shaft (802), a limiting clamp (9) is fixedly connected to one side of the second movable block (803), and a friction pad (901) is fixedly connected to one side of the limiting clamp (9).
2. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 1, is characterized in that: produce line workstation (1) inside one side and install servo motor (101) the top fixedly connected with rotation axis (102) of servo motor (101), line workstation (1) is produced to the outside swing joint of rotation axis (102), the fixed spout (103) down that is provided with in top of producing line workstation (1).
3. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 1, is characterized in that: the middle position of the bottom end of the fixed table (2) is fixedly connected with a rotating shaft (102), and the bottom end of the fixed table (2) is fixedly provided with an upper sliding groove (201).
4. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 1, is characterized in that: the top of producing line workstation (1) is provided with ball (3), the bottom swing joint of ball (3) has lower spout (103), the top swing joint of ball (3) has last spout (201).
5. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 1, is characterized in that: one side swing joint of connecting block (6) outside has handle (601), one side fixedly connected with first movable block (602) of handle (601).
6. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 5, is characterized in that: the two sides of the first movable block (602) are fixedly connected with sliding blocks (603), and the outer portions of the sliding blocks (603) are connected with connecting blocks (6) in a sliding mode.
7. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 5, is characterized in that: one side of the first movable block (602) is fixedly connected with a spring (604), a handle (601) is arranged inside the spring (604), and one side of the first movable block (602) is fixedly connected with an inserting block (605).
8. The flexible clamp for the spot welding mechanical arm of the automatic production line of the automobile according to claim 1, is characterized in that: slots (701) are fixedly arranged on two sides of the fixing block (7), and inserting blocks (605) are movably connected to the outer portions of the slots (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438758.1U CN216370765U (en) | 2021-10-09 | 2021-10-09 | Flexible clamp of spot welding mechanical arm of automatic production line of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438758.1U CN216370765U (en) | 2021-10-09 | 2021-10-09 | Flexible clamp of spot welding mechanical arm of automatic production line of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN216370765U true CN216370765U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122438758.1U Active CN216370765U (en) | 2021-10-09 | 2021-10-09 | Flexible clamp of spot welding mechanical arm of automatic production line of automobile |
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| CN (1) | CN216370765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798985A (en) * | 2022-06-23 | 2022-07-29 | 深圳博尚精密制造有限公司 | A manipulator for processing of high-accuracy electronic components |
-
2021
- 2021-10-09 CN CN202122438758.1U patent/CN216370765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798985A (en) * | 2022-06-23 | 2022-07-29 | 深圳博尚精密制造有限公司 | A manipulator for processing of high-accuracy electronic components |
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