Air suspension support assembly welding clamp

Abstract

The utility model relates to the technical field of air suspension supports, and discloses an air suspension support assembly welding clamp which comprises a base, a fixing block is fixedly connected to the top of the base, and an air cylinder is fixedly connected into the fixing block. A clamping mechanism is stretched out through an air cylinder to get close to a workpiece, a movable block on a telescopic block firstly makes contact with the workpiece, then a second motor is started to drive a worm to rotate, a winding drum is promoted to release a steel wire rope, the workpiece can push the telescopic block into a fixed shell, and the telescopic block drives a first pulley to pull the steel wire rope when moving; the steel wire rope slides on the first pulley and the second pulley, after the telescopic block does not move any more, the second motor drives the worm to rotate reversely, the winding drum is promoted to wind the steel wire rope, and the steel wire rope pushes the telescopic block to tightly clamp a workpiece, so that when air spring supports of different sizes are limited and clamped, the work piece can be conveniently clamped, and the work piece can be conveniently clamped. And therefore, the practicability of the welding fixture for the air suspension bracket assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air suspension support technical field, concretely is a kind of air suspension support assembly welding fixture. BACKGROUND

[0002] Air suspension is a kind of suspension system using air spring as elastic element, and realizes intelligent active adjustment function through electronic control system and air pump and other components;Air suspension is composed of air spring and adjustable shock absorber, has the ability of adjusting vehicle height and changing damping, is full active suspension;When going down to ground, going up, on highway, muddy and sandy road surface, microwave camera scans front road surface in time, and vehicle computer continuously operates to adjust different ground clearance and suspension hardness, so that good adaptability is obtained.

[0003] The existing air suspension support assembly welding fixture can only limit and clamp the air spring support of the same size during use, and cannot limit and clamp the air spring support of different sizes, so that the practicability of the air suspension support assembly welding fixture is reduced. UTILITARIAN CONTENT

[0004] To achieve the above object, the utility model provides an air suspension support assembly welding fixture.

[0005] The technical scheme of the utility model is realized as follows: an air suspension support assembly welding fixture, including base, the base top is fixedly connected with fixed block, the fixed block inside is fixedly connected with air cylinder, the air cylinder is provided with clamping mechanism for fixing workpiece of different sizes, the air cylinder one side is fixedly connected with fixed shell, the fixed shell inside is slidably connected with telescopic block, the telescopic block inside is rotatably connected with first pulley, the telescopic block one side is fixedly connected with spring, the fixed shell one end is fixedly connected with connecting shell, the connecting shell one end is fixedly connected with first motor, the connecting shell inside is rotatably connected with worm, the connecting shell inside is rotatably connected with rotating rod, the rotating rod outer circular face is fixedly connected with worm wheel and winding drum, the fixed shell inside is fixedly connected with steel wire rope, the fixed shell inside is fixedly connected with fixed rod, the fixed rod outer circular face is rotatably connected with second pulley, the telescopic block bottom is fixedly connected with sliding block.

[0006] Preferably, the spring is fixedly connected with the fixed shell.

[0007] Preferably, the first pulley and the second pulley are slidably connected with the steel wire rope, and the winding drum is rotatably connected with the steel wire rope.

[0008] Preferably, the second motor is fixedly connected with the worm, and the worm is meshingly connected with the worm wheel.

[0009] Preferably, the sliding block is in a "T" shape, and the sliding block is in sliding connection with the fixed shell.

[0010] Preferably, the other side of the telescopic block is hinged to the movable block.

[0011] Preferably, a second motor is fixedly connected inside the base, and a placement table is rotatably connected inside the base, and the second motor is fixedly connected with the placement table.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] The air suspension support assembly welding clamp has the advantages that the cylinder extends the clamping mechanism, and the telescopic block is pushed to the inside of the fixed shell, the steel wire rope cannot hinder the movement of the telescopic block, the first pulley is driven to pull the steel wire rope when the telescopic block moves, the steel wire rope slides on the first pulley and the second pulley, the second motor drives the worm to rotate reversely after the workpiece no longer pushes the telescopic block to the inside of the fixed shell, the winding drum winds the steel wire rope, the winding of the steel wire rope pushes the telescopic block to move to the outside of the fixed shell, the telescopic block clamps and fixes the workpiece, different sizes of air spring supports can be clamped and fixed in position, and the practicability of the air suspension support assembly welding clamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a telescopic block related position schematic view of the utility model;

[0016] Figure 3 It is a steel wire rope related position schematic view of the utility model;

[0017] Figure 4 It is a first pulley related position schematic view of the utility model;

[0018] Figure 5 It is a winding drum related position schematic view of the utility model;

[0019] Figure 6 It is a second motor related position schematic view of the utility model.

[0020] In the drawings, various reference signs are used:

[0021] 1. Base; 2. Fixing block; 3. Cylinder; 4. Clamping mechanism; 401. Fixing shell; 402. Telescopic block; 403. First pulley; 404. Spring; 405. Connecting shell; 406. First motor; 407. Worm gear; 408. Rotating rod; 409. Worm wheel; 410. Winding drum; 411. Wire rope; 412. Fixing rod; 413. Second pulley; 414. Slider; 5. Movable block; 6. Placement platform; 7. Second motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-6 As shown, the air suspension bracket assembly welding fixture provided in this embodiment includes a base 1, a fixing block 2 fixedly connected to the top of the base 1, a cylinder 3 fixedly connected inside the fixing block 2, a clamping mechanism 4 for fixing workpieces of different sizes provided on the cylinder 3, a fixing shell 401 fixedly connected to one side of the cylinder 3, a telescopic block 402 slidably connected inside the fixing shell 401, a first pulley 403 rotatably connected inside the telescopic block 402, a spring 404 fixedly connected to one side of the telescopic block 402, and a connecting rod 404 fixedly connected to one end of the fixing shell 401. The connecting shell 405 has a first motor 406 fixedly connected to one end, a worm gear 407 rotatably connected inside the connecting shell 405, a rotating rod 408 rotatably connected inside the connecting shell 405, a worm wheel 409 and a winding drum 410 fixedly connected to the outer surface of the rotating rod 408, a steel wire rope 411 fixedly connected inside the fixed shell 401, a fixed rod 412 fixedly connected inside the fixed shell 401, a second pulley 413 rotatably connected to the outer surface of the fixed rod 412, and a slider 414 fixedly connected to the bottom of the telescopic block 402.

[0024] Furthermore, the spring 404 is fixedly connected to the fixed housing 401.

[0025] By adopting the above technical solution, the telescopic block 402 can be reset when it no longer clamps the workpiece, thanks to the spring 404.

[0026] Furthermore, the first pulley 403 and the second pulley 413 are slidably connected to the wire rope 411, and the winding drum 410 is rotatably connected to the wire rope 411.

[0027] By adopting the technical scheme, the steel wire rope 411 is conveniently wound or unwound by the winding drum 410 through sliding on the first pulley 403 and the second pulley 413.

[0028] Further, the first motor 406 is fixedly connected with the worm 407, and the worm 407 is in meshing connection with the worm wheel 409.

[0029] By adopting the technical scheme, the winding drum 410 will not reverse after winding or unwinding the steel wire rope 411 through the self-locking property of the worm 407 and the worm wheel 409.

[0030] Further, the sliding block 414 is in "T" shape, and the sliding block 414 is in sliding connection with the fixed shell 401.

[0031] By adopting the technical scheme, the telescopic block 402 can be kept stable during movement.

[0032] Further, the other side of the telescopic block 402 is hingedly connected with the movable block 5.

[0033] By adopting the technical scheme, the telescopic block 402 can be attached to the irregular surface of the workpiece through rotation, so as to increase the contact area with the workpiece.

[0034] Further, the base 1 is internally fixedly connected with the second motor 7, and the base 1 is internally rotatably connected with the placement table 6, and the second motor 7 is fixedly connected with the placement table 6.

[0035] By adopting the technical scheme, the workpiece on the placement table 6 is rotated through the rotation of the placement table 6 driven by the second motor 7, so as to process and weld different sides of the workpiece.

[0036] Working principle: when using, the worker places the workpiece on the placing table 6, then starts the air cylinder 3, the air cylinder 3 extends the clamping mechanism 4, the movable block 5 on the telescopic block 402 first contacts the irregular surface of the workpiece, the movable block 5 is pushed by the irregular surface of the workpiece, the movable block 5 is passively rotated with the telescopic block 402 as the fulcrum, so that the movable block 5 can be attached to the irregular surface of the workpiece, at the same time, start the second motor 7, the second motor 7 drives the worm 407 to rotate, the worm 407 drives the worm wheel 409 to rotate, the worm wheel 409 drives the rotating rod 408 to rotate, the rotating rod 408 drives the winding drum 410 to rotate, so that the winding drum 410 releases the steel wire rope 411, so that the workpiece can push the telescopic block 402 into the fixed shell 401, the steel wire rope 411 cannot hinder the movement of the telescopic block 402, the telescopic block 402 drives the sliding block 414 to move in the fixed shell 401, and at the same time, the spring 404 is extruded, and the telescopic block 402 drives the first pulley 403 to pull the steel wire rope 411 when moving, so that the steel wire rope 411 slides on the first pulley 403 and the second pulley 413, after the workpiece no longer pushes the telescopic block 402 into the fixed shell 401, stop the air cylinder 3 from extending, at the same time, let the second motor 7 drive the worm 407 to rotate in the opposite direction, so that the winding drum 410 winds the steel wire rope 411, the winding of the steel wire rope 411 pushes the telescopic block 402 to move out of the fixed shell 401, so that the telescopic block 402 clamps and fixes the workpiece.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An air suspension hanger assembly welding fixture comprising a base (1) characterised in that: The base (1) top fixedly connected with fixed block (2), the fixed block (2) inside fixedly connected with air cylinder (3), the air cylinder (3) is provided with for fixing different size workpiece clamping mechanism (4), the air cylinder (3) one side fixedly connected with fixed shell (401), the fixed shell (401) inside slidingly connected with telescopic block (402), the telescopic block (402) inside rotatably connected with first pulley (403), the telescopic block (402) one side fixedly connected with spring (404), the fixed shell (401) one end fixedly connected with connecting shell (405), the connecting shell (405) one end fixedly connected with first motor (406), the connecting shell (405) inside rotatably connected with worm (407), the connecting shell (405) inside rotatably connected with rotating rod (408), the rotating rod (408) outer circular face fixedly connected with worm wheel (409) and winding drum (410), the fixed shell (401) inside fixedly connected with steel wire rope (411), the fixed shell (401) inside fixedly connected with fixed rod (412), the fixed rod (412) outer circular face rotatably connected with second pulley (413), the telescopic block (402) bottom fixedly connected with sliding block (414).

2. An air suspension hanger assembly welding fixture according to claim 1, wherein: The spring (404) is fixedly connected with the fixed shell (401).

3. An air suspension hanger assembly welding fixture according to claim 1, wherein: The first pulley (403) and the second pulley (413) are slidably connected with the steel wire rope (411), and the winding drum (410) is rotatably connected with the steel wire rope (411).

4. An air suspension hanger assembly welding fixture according to claim 1, wherein: The first motor (406) is fixedly connected with the worm (407), and the worm (407) is meshedly connected with the worm wheel (409).

5. An air suspension hanger assembly welding fixture according to claim 1, wherein: The sliding block (414) is "T" type, and the sliding block (414) is slidably connected with the fixed shell (401).

6. An air suspension hanger assembly welding fixture according to claim 1, wherein: The other side of the telescopic block (402) is hingedly connected with the movable block (5).

7. An air suspension hanger assembly welding fixture according to claim 1, wherein: The base (1) is fixedly connected with the second motor (7) inside, and the base (1) is rotatably connected with the placing table (6) inside, and the second motor (7) is fixedly connected with the placing table (6).

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