CN222359596U - Welding positioning tool for electric vehicle frame machining - Google Patents
Welding positioning tool for electric vehicle frame machining Download PDFInfo
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- CN222359596U CN222359596U CN202421685409.7U CN202421685409U CN222359596U CN 222359596 U CN222359596 U CN 222359596U CN 202421685409 U CN202421685409 U CN 202421685409U CN 222359596 U CN222359596 U CN 222359596U
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Abstract
The utility model relates to a welding positioning tool for processing an electric vehicle frame, which comprises a base, wherein a support frame is arranged at the top of the base near one end edge, a rotating rod is arranged in a through hole formed in the middle position of the top of the base, a workbench is arranged at the top of one end of the rotating rod, movable blocks are arranged in four openings formed in the workbench, clamping plates are arranged at the tops of the movable blocks, the bottoms of the movable blocks are connected with a rotating structure, the movable blocks are driven to move oppositely along sliding grooves formed in the side walls of the four openings simultaneously by driving two electric telescopic rods, the clamping plates arranged at the tops clamp and fix the electric vehicle frame, the electric vehicle frames with different sizes can be fixed by driving a rotating assembly arranged at the bottom of the base to intermittently rotate and adjust angles, and a welding mechanical arm arranged on the support frame can weld any angle of the electric vehicle frame, so that the welding quality is improved.
Description
Technical Field
The application relates to the technical field of electric vehicle machining, in particular to a welding positioning tool for electric vehicle frame machining.
Background
Electric vehicles, namely electric drive vehicles, are divided into alternating current electric vehicles and direct current electric vehicles, and generally, electric vehicles use batteries as energy sources, and convert electric energy into mechanical energy for movement through a controller, a motor and other parts so as to control the current magnitude to change the speed, wherein the frame is a main supporting framework formed by the electric vehicles.
The existing electric vehicle frame is usually welded and assembled on a workbench, but the existing welding positioning tool is only used for clamping a single electric vehicle frame, the electric vehicle frames of different vehicle types cannot be clamped and fixed, and the angle of the electric vehicle frame cannot be adjusted after the clamping and fixing, so that a welding mechanical arm cannot weld any angle, and the welding efficiency is reduced.
Disclosure of utility model
In order to solve the problems in the background art, the application provides a welding positioning tool for processing an electric vehicle frame.
The application provides a welding positioning tool for processing an electric vehicle frame, which adopts the following technical scheme:
The utility model provides a welding location frock is used in electric motor car frame processing, includes the base, the top of base is close to one end edge and is provided with the support frame, be provided with the elevation structure who drives welding arm and reciprocate in the recess that the support frame lateral wall was seted up, elevation structure includes the lead screw, the one end of lead screw is connected with the bearing frame that the recess bottom set up, the recess is worn out to the other end of lead screw, and is connected with the first motor that the support frame top set up, the top of base is located the through-hole that the intermediate position department was seted up and is provided with the dwang, the one end top of dwang is provided with the workstation.
Preferably, four openings are formed in the workbench, movable blocks are slidably mounted in the four openings, symmetrical protruding blocks are arranged on two sides of each movable block, and the protruding blocks are slidably mounted in sliding grooves formed in two side walls of the openings.
Preferably, the top of movable block is provided with the grip block, the bottom of movable block is provided with the protruding pole, the one end of protruding pole is connected with the gliding revolution mechanic of drive movable block along the spout.
Preferably, the rotating structure comprises four L-shaped movable rods, one ends of the four L-shaped movable rods are connected with convex rods arranged at the bottoms of the movable blocks, the other ends of the L-shaped movable rods are connected with convex rods arranged at the bottoms of the movable plates, and the movable plates are rotatably arranged on the outer walls of the rotating rods.
Preferably, two fixed blocks are further arranged at the bottoms of the two movable blocks near the edge of the protruding rod, shaft rods are arranged at two ends of the two fixed blocks, and an electric telescopic rod is fixedly arranged between the shaft rods arranged at the same end of the fixed blocks.
Preferably, the other end of the rotating rod penetrates through a through hole formed in the top of the base and is connected with a rotating assembly for driving the workbench to intermittently rotate, the rotating assembly comprises a second motor, the second motor is fixedly installed on a U-shaped fixing seat formed in the bottom of the base, and a rotating disc is arranged at the output end of the second motor.
Preferably, a round pin is arranged at the top of the rotating disc close to the edge, and the round pin is matched with a grooved pulley arranged at the bottom of one end of the rotating rod.
Preferably, four connecting rods are further arranged at the bottom of the workbench, pulleys are arranged at the bottoms of the four connecting rods, and the pulleys are slidably mounted in sliding rails arranged at the top of the base.
In summary, the application has the following beneficial technical effects:
1. According to the utility model, the movable blocks are arranged in the four openings formed in the workbench, the clamping plates are arranged at the tops of the movable blocks, the rotating structure connected with the bottoms of the movable blocks is driven, the movable blocks are driven to slide towards the middle simultaneously along the sliding grooves formed in the side walls of the four openings by the rotating structure, and then the clamping plates arranged at the tops are driven to move towards the middle simultaneously to clamp and fix the electric vehicle frames, so that the electric vehicle frames with different sizes can be fixed, and the practicability is improved;
2. according to the utility model, the rotating assembly is arranged in the U-shaped fixed seat arranged at the bottom of the base, the second motor is driven to drive the rotating disc to rotate, so that the round pin arranged at the top of the rotating disc and the grooved pulley arranged at the bottom of one end of the rotating rod are intermittently meshed and rotated, the workbench arranged at the top of the rotating rod intermittently rotates to adjust the angle, and the angle of the clamped and fixed electric vehicle frame is adjusted, so that the welding accuracy is improved.
Drawings
Fig. 1 is a schematic structural diagram of a welding positioning tool for processing an electric vehicle frame in an embodiment of the application;
Fig. 2 is a schematic view of a bottom structure of a workbench of a welding positioning tool for processing an electric vehicle frame in an embodiment of the application;
FIG. 3 is a cross-sectional view of a base bottom structure of a tool for positioning a frame of an electric vehicle;
Fig. 4 is an enlarged view of a structure of a part a of a welding positioning tool for processing an electric vehicle frame in an embodiment of the application.
The numerical control device comprises a base, a support frame, a welding mechanical arm, a screw rod, a first motor, a rotating rod, a 7, a workbench, a 8, a movable block, a 9, a chute, a 10, a clamping plate, an 11, an L-shaped movable rod, a 12, a movable plate, a 13, a fixed block, a 14, an electric telescopic rod, a 15, a second motor, a 16, a U-shaped fixed seat, a 17, a rotating disc, a 18, a round pin, a 19, a grooved pulley, a20, a pulley, a 21 and a sliding rail.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a welding positioning tool for processing an electric vehicle frame, which comprises a base 1, wherein a support frame 2 is arranged at the top of the base 1 near the edge of one end, a lifting structure for driving a welding mechanical arm 3 to move up and down is arranged in a groove formed in the side wall of the support frame 2, the lifting structure comprises a screw rod 4, one end of the screw rod 4 is connected with a bearing seat arranged at the bottom of the groove, the other end of the screw rod 4 penetrates out of the groove and is connected with a first motor 5 arranged at the top of the support frame 2, a rotating rod 6 is arranged in a through hole formed in the middle position of the top of the base 1, and a workbench 7 is arranged at the top of one end of the rotating rod 6.
Referring to fig. 1 and 2, four openings are formed on the workbench 7, movable blocks 8 are slidably mounted in the four openings, symmetrical bumps are arranged on two sides of each movable block 8, the bumps are slidably mounted in sliding grooves 9 formed in two side walls of the openings, clamping plates 10 are arranged at the tops of the movable blocks 8, convex rods are arranged at the bottoms of the movable blocks 8, one ends of the convex rods are connected with rotating structures for driving the movable blocks 8 to slide along the sliding grooves 9, each rotating structure comprises four L-shaped movable rods 11, one ends of the four L-shaped movable rods 11 are connected with the convex rods arranged at the bottoms of the movable blocks 8, the other ends of the L-shaped movable rods 11 are connected with the convex rods arranged at the bottoms of the movable plates 12, the movable plates 12 are rotatably mounted on the outer walls of the rotating rods 6, two fixed blocks 13 are further arranged at edges of the bottoms of the two movable blocks 8, which are close to the convex rods, shaft rods are arranged at two ends of the two fixed blocks 13, an electric telescopic rod 14 is fixedly arranged between the shaft rods arranged at the same end of the fixed block 13, and more specifically, when the electric vehicle frame is fixed, the two electric telescopic rods 14 fixed between the shaft rods at the two ends of the two fixed blocks 13 are driven, the two movable blocks 8 connected at the top are driven to slide in opposite directions along the sliding grooves 9 arranged on the side walls of two openings formed in the workbench 7, the two L-shaped movable rods 11 connected at the bottom of the two movable blocks 8 drive the movable plates 12 connected at the other end to rotate along the rotating rod 6, so that the other two L-shaped movable rods 11 connected at the bottom of the movable plates 12 drive the two movable blocks 8 connected at the other end to slide in opposite directions along the sliding grooves 9 arranged on the side walls of the other two openings formed in the workbench 7, the four movable blocks 8 simultaneously move to drive the clamping plates 10 to clamp and fix the electric vehicle frame, and the electric vehicle frames with different sizes can be fixed, the practicability is improved.
Referring to fig. 3 and 4, the other end of the rotating rod 6 passes through the through hole formed in the top of the base 1, and is connected with a rotating assembly for driving the workbench 7 to intermittently rotate, the rotating assembly comprises a second motor 15, the second motor 15 is fixedly installed on a U-shaped fixing seat 16 formed in the bottom of the base 1, the output end of the second motor 15 is provided with a rotating disc 17, the top of the rotating disc 17 is close to the edge and provided with round pins 18, the round pins 18 are matched with grooved wheels 19 formed in the bottom of one end of the rotating rod 6, four connecting rods are further arranged at the bottom of the workbench 7, pulleys 20 are arranged at the bottoms of the four connecting rods, the pulleys 20 are slidably installed in a sliding rail 21 formed in the top of the base 1, and more specifically stated, when the angle of the electric vehicle frame is adjusted, the second motor 15 is driven to drive the rotating disc 17 formed in the output end, so that the top of the rotating disc 17 is provided with round pins 18 and the grooved wheels 19 formed in the outer wall of the rotating rod 6 to intermittently engage and rotate, and the rotating rod 6 is driven by the rotating the workbench 7 to rotate along the sliding rail 21 formed in the top of the base 1, and then the welding angle of the electric vehicle frame is accurately adjusted.
When the welding positioning tool for the electric vehicle frame processing is used, the electric vehicle frame is placed on the top of the workbench 7, the two electric telescopic rods 14 are driven to drive the two movable blocks 8 to slide in opposite directions along the two sliding grooves 9 formed in the upper opening of the workbench 7, the two L-shaped movable rods 11 arranged at the bottoms of the two movable blocks 8 drive the movable plates 12 to rotate along the rotating rods 6, the other two L-shaped movable rods 11 connected at the bottoms drive the other two movable blocks 8 to move in opposite directions along the two sliding grooves 9, the four movable blocks 8 are simultaneously moved to drive the four clamping plates 10 to move in opposite directions to clamp and fix the electric vehicle frame, the electric vehicle frame with different sizes can be clamped, practicability is improved, when the electric vehicle frame angle is adjusted, the second motor 15 is driven to drive the round pins 18 arranged at the top of the rotating disc 17 to be meshed with the grooved wheels 19 arranged on the outer wall of the rotating rods 6 in an intermittent mode, so that the rotating rods 6 rotate the rotating shafts drive the workbench 7 to rotate along the sliding rails 21 arranged at the top of the base 1 by the four pulleys 20 arranged at the bottoms, the bottom, the electric vehicle frame angle is adjusted, and welding precision of the electric vehicle frame can be welded to the electric vehicle frame 3 can be welded accurately.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (4)
1. The welding positioning tool for the frame processing of the electric vehicle comprises a base (1), wherein a support frame (2) is arranged at the top of the base (1) close to the edge of one end, a lifting structure for driving a welding mechanical arm (3) to move up and down is arranged in a groove formed in the side wall of the support frame (2), and the welding positioning tool is characterized in that the lifting structure comprises a screw rod (4), one end of the screw rod (4) is connected with a bearing seat arranged at the bottom of the groove, the other end of the screw rod (4) penetrates out of the groove and is connected with a first motor (5) arranged at the top of the support frame (2), a rotating rod (6) is arranged in a through hole formed in the middle position of the top of the base (1), and a workbench (7) is arranged at the top of one end of the rotating rod (6);
four openings are formed in the workbench (7), movable blocks (8) are slidably arranged in the four openings, symmetrical protruding blocks are arranged on two sides of each movable block (8), and the protruding blocks are slidably arranged in sliding grooves (9) formed in two side walls of each opening;
The top of the movable block (8) is provided with a clamping plate (10), the bottom of the movable block (8) is provided with a convex rod, and one end of the convex rod is connected with a rotating structure for driving the movable block (8) to slide along the chute (9);
The rotating structure comprises four L-shaped movable rods (11), one ends of the four L-shaped movable rods (11) are connected with convex rods arranged at the bottoms of the movable blocks (8), the other ends of the L-shaped movable rods (11) are connected with convex rods arranged at the bottoms of the movable plates (12), and the movable plates (12) are rotatably arranged on the outer walls of the rotating rods (6);
Two fixed blocks (13) are further arranged at the edges, close to the protruding rods, of the bottoms of the two movable blocks (8), shaft rods are arranged at the two ends of the two fixed blocks (13), and an electric telescopic rod (14) is fixedly arranged between the shaft rods arranged at the same end of the fixed blocks (13).
2. The welding positioning tool for the frame processing of the electric vehicle according to claim 1, wherein the other end of the rotating rod (6) penetrates through a through hole formed in the top of the base (1) and is connected with a rotating assembly for driving the workbench (7) to intermittently rotate, the rotating assembly comprises a second motor (15), the second motor (15) is fixedly arranged on a U-shaped fixing seat (16) arranged at the bottom of the base (1), and a rotating disc (17) is arranged at the output end of the second motor (15).
3. The welding positioning tool for the frame processing of the electric vehicle according to claim 2 is characterized in that a round pin (18) is arranged at the top of the rotating disc (17) close to the edge, and the round pin (18) is matched with a grooved wheel (19) arranged at the bottom of one end of the rotating rod (6).
4. The welding positioning tool for the frame machining of the electric vehicle, which is characterized in that four connecting rods are further arranged at the bottom of the workbench (7), pulleys (20) are arranged at the bottoms of the four connecting rods, and the pulleys (20) are slidably mounted in sliding rails (21) arranged at the top of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421685409.7U CN222359596U (en) | 2024-07-17 | 2024-07-17 | Welding positioning tool for electric vehicle frame machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421685409.7U CN222359596U (en) | 2024-07-17 | 2024-07-17 | Welding positioning tool for electric vehicle frame machining |
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| Publication Number | Publication Date |
|---|---|
| CN222359596U true CN222359596U (en) | 2025-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421685409.7U Active CN222359596U (en) | 2024-07-17 | 2024-07-17 | Welding positioning tool for electric vehicle frame machining |
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| CN (1) | CN222359596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119973517A (en) * | 2025-03-24 | 2025-05-13 | 河北盐海管道设备制造有限公司 | A calibration device for anti-corrosion pipeline flange welding |
-
2024
- 2024-07-17 CN CN202421685409.7U patent/CN222359596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119973517A (en) * | 2025-03-24 | 2025-05-13 | 河北盐海管道设备制造有限公司 | A calibration device for anti-corrosion pipeline flange welding |
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