Multi-angle adjustable clamp for automobile part spraying

Abstract

The utility model relates to the technical field of clamps for spraying automobile parts, in particular to a multi-angle adjustable clamp for spraying automobile parts, which comprises a disc seat, a support rod for auxiliary support is rotatably mounted on the surface of the top end of the disc seat, and a swing arm for adjustment is rotatably mounted at one end, far away from the disc seat, of the support rod. The end, away from the supporting rod, of the swing arm is rotationally provided with a rail base capable of being used for adjustment, and the inner side of the supporting rod and the inner side of the disc base are each rotationally provided with a rotating pipe and a worm capable of being used for transmission; through the design of a supporting rod, a swing arm, a rotating pipe, a worm gear, a worm, a speed reducer A, a speed reducer B, a servo motor, a rotating shaft and a rail base, after an automobile part is clamped, the direction of the clamped part can be adjusted, multi-angle regulation and control can be achieved, a worker can conduct spraying operation on the part more conveniently, and the working efficiency is improved. And automatic operation is achieved in the whole process, and the spraying efficiency can be improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps for spraying automobile parts, in particular to a clamp which can be adjusted at multiple angles for spraying automobile parts. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery and are inseparable individual parts that make up machinery and machines. Mechanical parts are not only a discipline for studying and designing the basic mechanical parts in various equipment, but also a general term for parts and components. The specific content of mechanical parts as a discipline includes: the connection of parts (components), such as threaded connection, wedge connection, pin connection, key connection, spline connection, interference fit connection, elastic ring connection, riveting, welding and gluing, etc.; and in the process of processing and spraying of automotive parts, a fixture is needed to clamp the workpiece in order to stably spray the workpiece, but generally a vise or flat-nose pliers is used to clamp the automotive parts, and then spray them, and the parts clamped by the vise or flat-nose pliers cannot adjust the position of the workpiece according to the needs of spraying. When the position needs to be adjusted, the workpiece can only be disassembled and re-fixed, resulting in low efficiency when spraying the parts. To this end, we propose a multi-angle adjustable fixture for spraying automotive parts. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a multi-angle adjustable clamp for spraying automobile parts.

[0004] The technical solution adopted by the utility model to solve its technical problems is a multi-angle adjustable clamp for spraying automobile parts, comprising a disc seat, a support rod for auxiliary support is rotatably installed on the top surface of the disc seat, and a swing arm for adjustment is rotatably installed on the end of the support rod away from the disc seat, and a rail seat for adjustment is rotatably installed on the end of the swing arm away from the support rod, and a rotating tube and a worm for transmission are rotatably installed on the inner side of the support rod and the inner side of the disc seat, and a worm wheel meshing with the worm is sleeved and installed on the outer periphery of the rotating tube, and a reducer A connected to the worm for transmission is installed on the outer wall surface of the support rod and the inner side of the disc seat through bolts, and a reducer B for torque conversion is installed on the inner side of the swing arm, and a rotating shaft connected to the rail seat for transmission is installed on the power output end of the reducer B, and a servo motor is installed on the power input end of the reducer A and the reducer B;

[0005] A push groove for adjustment is provided on the inner side of the rail seat, and an adjustable slide seat is slidably installed on the inner side of the rail groove, and there are two groups of slide seats. A bidirectional screw rod threadedly connected to the slide seat is rotatably installed on the inner side of the rail groove, and a cross groove for connection is provided on the top surface of the slide seat, and a clamping plate bolted to the slide seat is inserted into the inner side of the cross groove.

[0006] By adopting the above technical solution, when the clamp is used to clamp the automobile parts, the bidirectional screw rod on the inner side of the rail seat can be rotated, and the rotation of the bidirectional screw rod is convenient for screwing with the two sets of slide seats in the push groove on the inner side of the rail seat, and the two sets of slide seats are located at both ends of the bidirectional screw rod. Then, under the force of screwing, the two sets of slide seats can be brought close to each other, and the two sets of clamping plates can be driven close to each other, so that the automobile parts that need to be sprayed can be clamped, and the subsequent spraying operation is convenient, and the fixing is simple and convenient;

[0007] After the automobile parts are clamped and fixed, and the position of the workpiece facing the staff needs to be adjusted, the servo motor on the inner side of the swing arm can be operated, and the servo motor can conveniently drive the rotating shaft to rotate under the operation of the reducer B, and then the rotating shaft can conveniently drive the rail seat rotatably connected to the swing arm to rotate. At the same time, the servo motor on the outer side of the support rod can also be operated, and the worm can be driven to rotate under the operation of the reducer A, so that the worm and the worm wheel are meshed with each other and drive the worm wheel to rotate, and then the worm wheel can conveniently drive the swing arm hinged to the support rod to swing through the rotating tube, and the servo motor on the inner side of the disc seat can conveniently drive the worm to rotate under the operation of the reducer A, so that the worm and the worm wheel can be meshed with each other and the rotating tube rotates accordingly, so that the support rod on the top of the disc seat can rotate, and the automobile parts can be flipped and changed in angle under multiple adjustments, which is convenient for the staff to spray them and improve the efficiency of spraying.

[0008] Specifically, the two groups of clamping plates have opposite sides bonded with anti-slip rubber pads.

[0009] By adopting the above technical solution, the rubber pad has certain protective and anti-slip properties, which is convenient for improving the stability of the clamping plate when clamping the automobile parts, and at the same time, no scratches will occur.

[0010] Specifically, a rotating seat which is transmission-connected to a bidirectional screw rod is rotatably mounted on the outer wall surface of the rail seat.

[0011] By adopting the above technical solution and rotating the swivel seat, the bidirectional screw rod on the inner side of the rail groove can be rotated, and the rotation is simple and convenient.

[0012] Specifically, a fastening screw for auxiliary fixing is threadedly installed on the top surface of the rail seat.

[0013] By adopting the above technical solution, the fastening screw and the hole on the top of the rail seat are threaded together, which is convenient for assisting in fixing the position of the bidirectional screw rod inside the rail seat so that it will not rotate on its own, thereby improving the stability of the clamping plate when clamping automobile parts.

[0014] Specifically, the inner circumferential surface of the rail groove is integrally constructed with protrusions that can be used for limiting, and there are multiple groups of protrusions. The outer circumferential surface of the slide seat is provided with grooves that fit and connect with the protrusions, and there are multiple groups of grooves.

[0015] By adopting the above technical solution, the protrusion and the groove are fitted and connected with each other, which is convenient for improving the stability of the slide seat when it slides and displaces on the inner side of the rail groove.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of the support rod, swing arm, rotating tube, worm gear, worm, reducer A, reducer B, servo motor, rotating shaft and rail seat, can adjust the orientation of the clamped parts after clamping the automobile parts, and can be regulated at multiple angles, so that the staff can spray the parts more conveniently, and the whole process is automated, which is convenient to improve the efficiency of spraying.

[0018] 2. The technical solution of the present application, through the design of the rail groove, bidirectional screw, slide, clamp and cross groove, can make the bidirectional screw on the inner side of the rail seat rotate when the clamp is used to clamp the automobile parts. The rotation of the bidirectional screw is convenient for screwing with the two groups of slides in the push groove on the inner side of the rail seat, and the two groups of slides are located at both ends of the bidirectional screw. Then, under the force of screwing, the two groups of slides can be brought close to each other, and the two groups of clamps can be driven close to each other, so as to facilitate the clamping of automobile parts that need to be sprayed, facilitate the subsequent spraying operation, and fix them simply and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is an axonometric drawing of the utility model;

[0021] Figure 2 It is an exploded view of the rail seat structure of the utility model;

[0022] Figure 3 It is a schematic plan view of the inner structure of the support rod of the utility model;

[0023] In the figure: 1. disc seat; 2. support rod; 3. swing arm; 4. rotating tube; 5. worm gear; 6. worm; 7. reducer A; 8. servo motor; 9. rail seat; 10. reducer B; 11. rotating shaft; 12. rail groove; 13. slide seat; 14. bidirectional screw; 15. cross groove; 16. splint; 17. groove; 18. bump; 19. rubber pad; 20. rotating seat; 21. fastening screw. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a multi-angle adjustable fixture for spraying automobile parts, including a disc seat 1, a support rod 2 for auxiliary support is rotatably installed on the top surface of the disc seat 1, and a swing arm 3 for adjustment is rotatably installed on the end of the support rod 2 away from the disc seat 1, and a rail seat 9 for adjustment is rotatably installed on the end of the swing arm 3 away from the support rod 2, and a rotating tube 4 and a worm 6 for transmission are rotatably installed on the inner side of the support rod 2 and the inner side of the disc seat 1, and a worm wheel 5 meshingly connected with the worm 6 is sleeved on the outer periphery of the rotating tube 4, and a speed reducer connected with the worm 6 for transmission is assembled on the outer wall surface of the support rod 2 and the inner side of the disc seat 1 through bolts. A reducer B10 for converting torque is installed on the inner side of the swing arm 3, and a rotating shaft 11 drivingly connected to the rail seat 9 is installed on the power output end of the reducer B10, and a servo motor 8 is installed on the power input end of the reducer A7 and the reducer B10; a push groove for adjustment is opened on the inner side of the rail seat 9, and a slide seat 13 for adjustment is slidably installed on the inner side of the rail groove 12, and the slide seat 13 has two groups, a bidirectional screw rod 14 screwed and connected to the slide seat 13 is rotatably installed on the inner side of the rail groove 12, a cross groove 15 for connection is opened on the top surface of the slide seat 13, and a clamping plate 16 bolted to the slide seat 13 is inserted on the inner side of the cross groove 15.

[0026] When in use, when the clamp is used to clamp the automobile parts, the bidirectional screw rod 14 on the inner side of the rail seat 9 can be rotated, and the rotation of the bidirectional screw rod 14 is convenient for screwing with the two sets of slide seats 13 in the push groove on the inner side of the rail seat 9, and the two sets of slide seats 13 are located at both ends of the bidirectional screw rod 14. Then, under the force of screwing, the two sets of slide seats 13 can be brought close to each other, and the two sets of clamping plates 16 can be brought close to each other, so that it is convenient to clamp the automobile parts that need to be sprayed, and it is convenient to spray them later, and it is simple and convenient to fix them;

[0027] After the automobile parts are clamped and fixed, and the orientation of the workpiece facing the staff needs to be adjusted, the servo motor 8 on the inner side of the swing arm 3 can be operated. The operation of the servo motor 8 is convenient to drive the rotating shaft 11 to rotate under the operation of the reducer B10, and then the rotating shaft 11 is convenient to drive the rail seat 9 rotatably connected to the swing arm 3 to rotate. At the same time, the servo motor 8 on the outer side of the support rod 2 can also be operated, and the worm 6 is driven to rotate under the operation of the reducer A7, so that the worm 6 and the worm wheel 5 are meshed with each other and drive the worm wheel 5 to rotate, and then the worm wheel 5 is convenient to drive the swing arm 3 hinged to the support rod 2 to swing through the rotating tube 4, and the servo motor 8 on the inner side of the disc seat 1 is convenient to drive the worm 6 to rotate under the operation of the reducer A7, so that the worm 6 can be meshed with the worm wheel 5 and the rotating tube 4 rotates accordingly, so that the support rod 2 on the top of the disc seat 1 can rotate, and the automobile parts can be flipped and changed in angle under multiple adjustments, which is convenient for the staff to spray them and improve the efficiency of spraying.

[0028] like Figure 1 and Figure 2 As shown, the two sets of clamping plates 16 have opposite sides bonded with rubber pads 19 for anti-slip function.

[0029] When in use, the rubber pad 19 has certain protective and anti-slip properties, which is convenient for improving the stability of the clamping plate 16 when clamping the automobile parts, and at the same time, no scratches will occur.

[0030] like Figure 1 and Figure 2 As shown, a swivel seat 20 which is transmission-connected to the bidirectional screw rod 14 is rotatably mounted on the outer wall surface of the rail seat 9 .

[0031] When in use, the rotating seat 20 is rotated to allow the bidirectional screw rod 14 inside the rail groove 12 to rotate, and the rotation is simple and convenient.

[0032] like Figure 1 and Figure 2 As shown, a fastening screw 21 for auxiliary fixing is threadedly installed on the top surface of the rail seat 9.

[0033] When in use, the fastening screw 21 is threadedly engaged with the hole on the top of the rail seat 9, which is convenient for assisting in fixing the position of the bidirectional screw rod 14 inside the rail seat 9 so that it will not rotate, thereby improving the stability of the clamping plate 16 when clamping automobile parts.

[0034] like Figure 2 As shown, the inner circumferential surface of the rail groove 12 is integrally constructed with protrusions 18 that can be used for limiting, and there are multiple groups of protrusions 18. The outer circumferential surface of the slide seat 13 is provided with grooves 17 that fit and connect with the protrusions 18, and there are multiple groups of grooves 17.

[0035] When in use, the protrusion 18 and the groove 17 are fitted and connected with each other, so as to improve the stability of the slide seat 13 when sliding and displacing inside the rail groove 12.

[0036] The working principle and use process of the utility model are as follows: when in use, first install the corresponding structural components in the appropriate position. When using the clamp to clamp the automobile parts, the rotating seat 20 on the outer side of the rail seat 9 can be rotated, so that the bidirectional screw rod 14 on the inner side of the rail seat 9 can be rotated. The rotation of the bidirectional screw rod 14 is convenient for screwing with the two groups of slides 13 in the push groove on the inner side of the rail seat 9, and the two groups of slides 13 are located at both ends of the bidirectional screw rod 14. Subsequently, under the screwing force, the two groups of slides 13 can be brought close to each other, and the two groups of clamps 16 can be driven close to each other, so as to facilitate the clamping of the automobile parts that need to be sprayed, and facilitate the subsequent spraying operation. Then, the servo motor 8 on the inner side of the swing arm 3 can be operated, and the operation of the servo motor 8 is convenient to drive under the operation of the reducer B10 The rotating shaft 11 rotates, and then the rotating shaft 11 conveniently drives the rail seat 9 rotatably connected to the swing arm 3 to rotate, and at the same time, it can also make the servo motor 8 on the outside of the support rod 2 operate, and drive the worm 6 to rotate under the operation of the reducer A7, so that the worm 6 and the worm wheel 5 are meshed with each other and drive the worm wheel 5 to rotate, and then the worm wheel 5 is convenient to drive the swing arm 3 hinged to the support rod 2 to swing through the rotating tube 4, and the servo motor 8 on the inside of the disc seat 1 is convenient to drive the worm 6 to rotate under the operation of the reducer A7, so that the worm 6 can be meshed with the worm wheel 5 and the rotating tube 4 rotates accordingly, so that the support rod 2 on the top of the disc seat 1 can rotate, and the automobile parts can be flipped and changed in angle under multiple adjustments, which is convenient for the staff to spray them and improve the efficiency of spraying.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-angle adjustable fixture for spraying automobile parts, characterized in that: The invention comprises a disc seat (1), a support rod (2) for auxiliary support being rotatably mounted on the top surface of the disc seat (1), a swing arm (3) for adjustment being rotatably mounted on one end of the support rod (2) away from the disc seat (1), a rail seat (9) for adjustment being rotatably mounted on one end of the swing arm (3) away from the support rod (2), a rotating tube (4) and a worm (6) for transmission being rotatably mounted on the inner side of the support rod (2) and the inner side of the disc seat (1), and a worm (6) for transmission being rotatably mounted on the outer circumference of the rotating tube (4). (6) and a worm gear (5) meshingly connected thereto; a reducer A (7) drivingly connected to the worm (6) is assembled on the outer wall surface of the support rod (2) and the inner side of the disc seat (1) by bolts; a reducer B (10) for converting torque is assembled on the inner side of the swing arm (3); a rotating shaft (11) drivingly connected to the rail seat (9) is assembled on the power output end of the reducer B (10); and a servo motor (8) is assembled on the power input end of the reducer A (7) and the reducer B (10); The rail seat (9) is provided with a push groove for adjustment on the inner side, and a slide seat (13) for adjustment is slidably installed on the inner side of the rail groove (12), and there are two groups of slide seats (13). A bidirectional screw rod (14) screwed and connected to the slide seat (13) is rotatably installed on the inner side of the rail groove (12), and a cross groove (15) for connection is provided on the top surface of the slide seat (13), and a clamping plate (16) bolted to the slide seat (13) is inserted into the inner side of the cross groove (15).

2. The multi-angle adjustable fixture for spraying automobile parts according to claim 1, characterized in that: The opposite sides of the two groups of clamping plates (16) are both bonded with anti-slip rubber pads (19).

3. The multi-angle adjustable fixture for spraying automobile parts according to claim 1, characterized in that: A rotating seat (20) which is transmission-connected to the bidirectional screw rod (14) is rotatably mounted on the outer wall surface of the rail seat (9).

4. The multi-angle adjustable fixture for spraying automobile parts according to claim 1, characterized in that: A fastening screw (21) for auxiliary fixing is threadedly mounted on the top surface of the rail seat (9).

5. The multi-angle adjustable fixture for spraying automobile parts according to claim 1, characterized in that: The inner circumferential surface of the rail groove (12) is integrally formed with a protrusion (18) that can be used for limiting, and the protrusions (18) are provided in multiple groups. The outer circumferential surface of the slide seat (13) is provided with a groove (17) that fits and connects with the protrusion (18), and the groove (17) is provided in multiple groups.

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