CN213380025U - Clamp for welding automobile seat - Google Patents

Abstract

The utility model discloses an anchor clamps are used in car seat welding, concretely relates to metal processing field, comprises a workbench, the top fixed surface of workstation is connected with the fixed block, the top of fixed block is rotated and is connected with a supporting bench, a supporting bench's first pivot of fixed surface is connected with, the surface of first pivot is rotated and is connected with the rotor arm, the fixed surface of rotor arm is connected with the connector, one side of connector is rotated and is connected with wire rope, the first telescopic link of inside fixedly connected with of a supporting bench, one side of rotor arm is rotated and is connected with the second telescopic link, one side of second telescopic link is rotated and is connected with the bearing. The utility model discloses a set up and rotate platform, telescopic link and bearing and realize all-round rotation, convenient welding has improved work efficiency, through three group's tong and buffer block, can be when welding good buffering effect occasionally, can not cause the damage to the part.

Description

Clamp for welding automobile seat

Technical Field

The utility model relates to a metal processing technology field, more specifically say, the utility model relates to an anchor clamps are used in car seat welding.

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. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

However, in actual use, the currently used jig is not provided with a buffer device, easily damages a processed device, cannot move after an object is fixed, and can only be welded at a fixed point. The car seat need weld the different positions of car seat when welding, if adopt current welding jig to fix, need relieve after a position welding and press from both sides tightly and remove to different stations or process and carry out the welding of other positions, troublesome poeration need the clamp repeatedly to fix, waste time and energy, and welding inefficiency is not suitable for the welding of car seat.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a car seat is anchor clamps for welding to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for welding an automobile seat comprises a workbench, wherein a fixed block is fixedly connected to the surface of the top of the workbench, a supporting table is rotatably connected to the top of the fixed block, a first rotating shaft is fixedly connected to the surface of the supporting table, a rotating arm is rotatably connected to the surface of the first rotating shaft, a connector is fixedly connected to the surface of the rotating arm, a steel wire rope is rotatably connected to one side of the connector, a first telescopic rod is fixedly connected to the inside of the supporting table, a second telescopic rod is rotatably connected to one side of the rotating arm, and a bearing is rotatably connected to one side of the second telescopic rod;

the bottom of the fixed block is fixedly connected with a connecting block, the top of the fixed block is fixedly connected with a rotating table, the inside of the supporting table is fixedly connected with a telescopic rod base, the surface of the telescopic rod base is rotatably connected with an extending block, and one side of the bearing is fixedly connected with a buffer block;

the top fixedly connected with first tong of bearing, one side of first tong is rotated and is connected with the second tong, one side of second tong is rotated and is connected with the third tong.

Furthermore, the surface of connecting block can be dismantled and be connected with the screw, the fixed block passes through screw and workstation fixed connection, the screw has eight groups, eight groups the screw is the annular arrangement of equal proportion.

Further, one side of first tong is rotated and is connected with the second axis of rotation, first tong is rotated through second axis of rotation and second tong and is connected, the second tong is rotated through second axis of rotation and third tong and is connected, the second axis of rotation has four groups, four groups the second axis of rotation is the symmetric distribution.

Furthermore, first telescopic link has two sets ofly, two sets of first telescopic link is the symmetric distribution, the connector has three groups, three groups the connector is equidistance straight line distribution.

Further, the inside of buffer block is provided with the buffer spring who is used for preventing anchor clamps from damaging the equipment, just the buffer block has two sets ofly, two sets of the buffer block is the symmetric distribution.

Furthermore, there are two sets of first tong, two sets of first tong is the symmetric distribution, there are two sets of second tong and third tong, two sets of second tong and third tong are the symmetric distribution.

Furthermore, the bottom of the workbench is fixedly connected with four groups of bases, and the four groups of bases are respectively positioned at four corners of the bottom of the workbench and are symmetrically distributed.

The utility model discloses a technological effect and advantage:

1. through the arrangement, compared with the prior art, the clamp can rotate towards different directions through the arrangement of the rotating table, welding at different positions is facilitated, the extension distance of the clamp can be adjusted through the telescopic rod, and a clamping hand of the clamp can rotate through the bearing, so that welding is facilitated;

2. through setting up, compare with prior art, can make anchor clamps during operation play certain cushioning effect through setting up the buffer block, can press from both sides through three tong of group and second axis of rotation and get different parts and weld, simultaneously, have certain cushioning effect, prevent to cause the damage to the device when the welding.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structural schematic diagram of the clamping arm of the present invention.

Fig. 3 is a schematic view of the structure of the clamp of the present invention.

The reference signs are: 1. a work table; 2. a base; 3. a fixed block; 4. a support table; 5. a first rotating shaft; 6. a rotating arm; 7. a connector; 8. a wire rope; 9. a first telescopic rod; 10. a second telescopic rod; 11. a bearing; 12. connecting blocks; 13. a screw; 14. a rotating table; 15. a telescopic rod base; 16. an extension block; 17. a buffer block; 18. a first gripper; 19. a second rotating shaft; 20. a second gripper; 21. and a third clamping hand.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The clamp for welding the automobile seat as shown in the attached drawings 1-3 comprises a workbench 1, wherein a fixed block 3 is fixedly connected to the surface of the top of the workbench 1, a supporting table 4 is rotatably connected to the top of the fixed block 3, a first rotating shaft 5 is fixedly connected to the surface of the supporting table 4, a rotating arm 6 is rotatably connected to the surface of the first rotating shaft 5, a connector 7 is fixedly connected to the surface of the rotating arm 6, a steel wire rope 8 is rotatably connected to one side of the connector 7, a first telescopic rod 9 is fixedly connected to the inside of the supporting table 4, a second telescopic rod 10 is rotatably connected to one side of the rotating arm 6, and a bearing 11 is rotatably connected to one side of the second telescopic rod;

the bottom of the fixed block 3 is fixedly connected with a connecting block 12, the top of the fixed block 3 is fixedly connected with a rotating table 14, the inside of the supporting table 4 is fixedly connected with a telescopic rod base 15, the surface of the telescopic rod base 15 is rotatably connected with an extending block 16, and one side of the bearing 11 is fixedly connected with a buffer block 17;

the top of the bearing 11 is fixedly connected with a first clamping hand 18, one side of the first clamping hand 18 is rotatably connected with a second clamping hand 20, and one side of the second clamping hand 20 is rotatably connected with a third clamping hand 21.

In a preferred embodiment, the surface of the connecting block 12 is detachably connected with screws 13, the fixing block 3 is fixedly connected with the workbench 1 through the screws 13, the screws 13 have eight groups, the eight groups of screws 13 are arranged in an equal proportion ring shape, so that the fixing block 3 of the clamp is fixed on the workbench 1 by tightening the screws 13, and the subsequent welding work is facilitated.

In a preferred embodiment, one side of the first clamping hand 18 is rotatably connected with a second rotating shaft 19, the first clamping hand 18 is rotatably connected with a second clamping hand 20 through the second rotating shaft 19, the second clamping hand 20 is rotatably connected with a third clamping hand 21 through the second rotating shaft 19, the second rotating shaft 19 has four groups, and the four groups of second rotating shafts 19 are symmetrically distributed so as to be convenient for clamping different parts for welding, and simultaneously have certain buffering performance to prevent the parts from being damaged during welding.

In a preferred embodiment, there are two sets of the first telescopic rods 9, the two sets of the first telescopic rods 9 are symmetrically distributed, and there are three sets of the connectors 7, the three sets of the connectors 7 are linearly distributed at equal intervals, so that the steel wire rope 8 can be contracted or extended through the connectors 7, and welding at different positions can be realized by matching the movement of the telescopic rods.

In a preferred embodiment, the inside of buffer block 17 is provided with the buffer spring who is used for preventing anchor clamps from damaging the equipment, and buffer block 17 has two sets ofly, and two sets of buffer blocks 17 are the symmetric distribution to when getting the part and welding, play certain buffering safeguard function, avoid causing the damage to the part because of the welding.

In a preferred embodiment, there are two sets of the first clamping hands 18, two sets of the first clamping hands 18 are symmetrically distributed, two sets of the second clamping hands 20 are symmetrically distributed with the third clamping hands 21, and two sets of the second clamping hands 20 are symmetrically distributed with the third clamping hands 21, so that the bending of the three clamping hands is realized through the second rotating shaft 19, the clamping parts can be more stably clamped for welding, and meanwhile, a certain buffering effect is achieved.

In a preferred embodiment, four sets of bases 2 are fixedly connected to the bottom of the workbench 1, and the four sets of bases 2 are respectively located at four corners of the bottom of the workbench 1 and symmetrically distributed, so that the whole device is stable, and the phenomenon that the welding quality is affected by shaking is avoided.

The utility model discloses the theory of operation: when using, press from both sides the part through the tong and get, can carry out the rotation of tong through bearing 11, through wire rope 8's extension or shrink, and the cooperation of telescopic link can make anchor clamps omnidirectional rotation, the convenience welds different positions, do not need to dismantle many times, work efficiency is greatly improved, first tong 18, second tong 20 and third tong 21 and second axis of rotation 19 between mutually support, can press from both sides the part of not unidimensional, make things convenient for going on of weldment work, and simultaneously, be provided with buffer spring in the buffer block 17 at tong rear, can play the cushioning effect, anchor clamps cause certain damage to the part when avoiding welding, influence the welding effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a car seat anchor clamps for welding, includes workstation (1), its characterized in that: the top surface of the workbench (1) is fixedly connected with a fixed block (3), the top of the fixed block (3) is rotatably connected with a supporting table (4), the surface of the supporting table (4) is fixedly connected with a first rotating shaft (5), the surface of the first rotating shaft (5) is rotatably connected with a rotating arm (6), the surface of the rotating arm (6) is fixedly connected with a connector (7), one side of the connector (7) is rotatably connected with a steel wire rope (8), the inside of the supporting table (4) is fixedly connected with a first telescopic rod (9), one side of the rotating arm (6) is rotatably connected with a second telescopic rod (10), and one side of the second telescopic rod (10) is rotatably connected with a bearing (11);

the bottom of the fixed block (3) is fixedly connected with a connecting block (12), the top of the fixed block (3) is fixedly connected with a rotating table (14), the inside of the supporting table (4) is fixedly connected with a telescopic rod base (15), the surface of the telescopic rod base (15) is rotatably connected with an extending block (16), and one side of the bearing (11) is fixedly connected with a buffer block (17);

the top fixedly connected with first tong (18) of bearing (11), one side of first tong (18) is rotated and is connected with second tong (20), one side of second tong (20) is rotated and is connected with third tong (21).

2. The clamp for welding the automobile seat as claimed in claim 1, wherein: the surface of connecting block (12) can be dismantled and be connected with screw (13), fixed block (3) are through screw (13) and workstation (1) fixed connection, screw (13) have eight groups, eight groups screw (13) are the equal proportion annular arrangement.

3. The clamp for welding the automobile seat as claimed in claim 1, wherein: one side of first tong (18) is rotated and is connected with second axis of rotation (19), first tong (18) is rotated with second tong (20) through second axis of rotation (19) and is connected, second tong (20) are rotated with third tong (21) through second axis of rotation (19) and are connected, second axis of rotation (19) have four groups, four groups second axis of rotation (19) are the symmetric distribution.

4. The clamp for welding the automobile seat as claimed in claim 1, wherein: first telescopic link (9) have two sets ofly, two sets of first telescopic link (9) are the symmetric distribution, connector (7) have three groups, three groups connector (7) are equidistance straight line and distribute.

5. The clamp for welding the automobile seat as claimed in claim 1, wherein: the inside of buffer block (17) is provided with the buffer spring who is used for preventing anchor clamps from damaging the equipment, just buffer block (17) have two sets ofly, two sets of buffer block (17) are the symmetric distribution.

6. The clamp for welding the automobile seat as claimed in claim 1, wherein: the first clamping hands (18) are two groups, the first clamping hands (18) are symmetrically distributed, the second clamping hands (20) and the third clamping hands (21) are two groups, and the second clamping hands (20) and the third clamping hands (21) are symmetrically distributed.

7. The clamp for welding the automobile seat as claimed in claim 1, wherein: the bottom fixedly connected with four groups of bases (2) of workstation (1), and four groups base (2) are located four edges of workstation (1) bottom respectively, are the symmetric distribution.

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