CN209886992U

CN209886992U - Special-shaped component welding jig

Info

Publication number: CN209886992U
Application number: CN201920410817.4U
Authority: CN
Inventors: 黄秋漩
Original assignee: Guangzhou Excellent Mechanical Equipment Co Ltd
Current assignee: Guangzhou Excellent Mechanical Equipment Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-03
Anticipated expiration: 2029-03-28

Abstract

The utility model provides a dysmorphism component welding jig, relates to an anchor clamps, including the frame, frame top symmetry is equipped with clamping device A and clamping device B, the inside motor that is equipped with of clamping device A, the motor passes through the motor fixing base to be fixed on clamping device A's inner wall, the output shaft and the swivel nut of motor pass through the coupling joint, and the swivel nut is connected and both are threaded connection with the screw rod, and the one end that the motor was kept away from to the screw rod is connected and both are fixed connection with the push pedal, evenly be equipped with a plurality of flexible clamping device on one side that the screw rod was kept away from to the push pedal, it can realize pressing from both sides tightly different special-shaped component to carry out corresponding processing to it, thereby avoid because the appearance of special-shaped component differs, the tight circumstances such as damage to.

Description

Special-shaped component welding jig

Technical Field

The utility model relates to an anchor clamps, concretely relates to dysmorphism component welding jig.

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 finish machining 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; the welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation, but the current fixture is generally used for clamping a regular periphery, namely the regular periphery is generally used as a regular part in a cylinder shape, a cuboid shape or a square shape, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point that above-mentioned prior art exists, and propose a dysmorphism component welding jig, it can realize pressing from both sides tight to different dysmorphism component to carry out corresponding processing to it, thereby avoid because the appearance of dysmorphism component differs, the tight circumstances such as damage to the component that causes easily of pressing from both sides of traditional anchor clamps, just the utility model discloses it is easy and simple to handle, simple structure has fine practicality.

For solving the above technical problem, the utility model discloses the technical scheme who adopts is: a welding fixture for a special-shaped component comprises a base, wherein a clamping device A and a clamping device B are symmetrically arranged at the top of the base, and the clamping device A and the clamping device B have the same structure;

the utility model discloses a clamping device, including clamping device A, motor fixing base, screw rod, limiting rod A, limiting rod B, stopper B, motor fixing base, screw rod, limiting rod A, stopper B, motor fixing base, screw rod, limiting rod B, stopper B, limiting rod A, motor fixing base, motor, nut.

Further, flexible clamping device includes first flexible cover, the flexible cover of second, slide rail, spring and presss from both sides tight piece, first flexible cover is connected the inside slide rail that is equipped with of first flexible cover with the push pedal, first flexible cover passes through sliding linkage with the flexible cover of second and both are sliding connection, the one end that first flexible cover was kept away from to the flexible cover of second is equipped with and presss from both sides tight piece, presss from both sides the one side that tight piece is close to the flexible cover of second and is connected with spring one end, and the spring other end is connected with the push pedal.

Furthermore, the limiting block A and the limiting block B are in an axisymmetric structure relative to the motor.

Furthermore, the push plate is made of hard metal.

Further, the spring is made of alloy steel.

Further, the motor is a bidirectional motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a dysmorphism component welding jig, it is through adding a plurality of flexible clamping device on clamping device, when realizing the clamp of regular component, also can press from both sides tightly irregular dysmorphism component, and this anchor clamps use the motor as the power supply, use the swivel nut screw rod to carry out the transmission, have avoided the manual condition of pressing from both sides tightly to the component of staff, just the utility model discloses it is easy and simple to handle, simple structure has fine practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view A of a portion of FIG. 1;

FIG. 4 is a partial enlarged view B of FIG. 1;

fig. 5 is a partial enlarged view C of fig. 1.

Detailed Description

1-5, the welding fixture for the special-shaped members comprises a base 1, wherein a clamping device A2 and a clamping device B3 are symmetrically arranged at the top of the base 1, and a clamping device A2 and a clamping device B3 have the same structure;

clamping device A2 is inside to be equipped with motor 4, and motor 4 passes through the motor fixing base to be fixed on clamping device A2's inner wall, motor 4's output shaft and swivel nut 6 pass through the coupling joint, and swivel nut 6 is connected and both are threaded connection with screw rod 9, and motor 4's one end is kept away from to screw rod 9 is connected and both are fixed connection with push pedal 10, and push pedal 10 is close to on one side of screw rod 9 and the symmetry is equipped with gag lever post A8 and gag lever post B12, gag lever post A8 passes through-hole and both are sliding connection of setting on stopper A7, stopper A7 and clamping device A2's inner wall connection, gag lever post B12 passes through-hole and both are sliding connection on stopper B13, stopper B13 and clamping device A2's inner wall connection, push pedal 10 keeps away from evenly being equipped with a plurality of flexible clamping device on one side of screw rod 9.

Specifically, flexible clamping device includes first telescope tube 5, the flexible cover of second 15, slide rail 14, spring 11 and presss from both sides tight piece 16, first telescope tube 5 is connected the inside slide rail 14 that is equipped with of first telescope tube 5 with push pedal 10, first telescope tube 5 is connected and both are sliding connection through slide rail 14 with the flexible cover 15 of second, the one end that first telescope tube 5 was kept away from to the flexible cover 15 of second is equipped with and presss from both sides tight piece 16, presss from both sides tight piece 16 and is close to one side and spring 11 one end of the flexible cover 15 of second and is connected, and the spring 11 other end is connected with push pedal 10.

Specifically, the stopper a7 and the stopper B13 form an axisymmetric structure with respect to the motor 4.

Specifically, the material of the push plate 10 is a hard metal, such as stainless steel, alloy, etc.

Specifically, the spring 11 is made of alloy steel, such as spring steel.

Specifically, the motor is a bidirectional motor.

The specific implementation mode is as follows: when the special-shaped component welding fixture is used, firstly, a worker puts a component to be clamped on the base 1 and places the component between the clamping device A2 and the clamping device B3, the clamping device A2 and the clamping device B3 synchronously operate to start the motor 4, the output shaft of the motor 4 rotates to drive the threaded sleeve 6 to rotate, the threaded sleeve 6 rotates to enable the screw rod 9 in threaded connection with the threaded sleeve 6 to move rightwards, the push plate 10 is pushed to move towards the position of the component, the limiting rod limiting block plays a guiding role, the plurality of telescopic clamping devices on the push plate 10 contact the component, the motor 4 continuously works, when the component is a regular component, the second telescopic sleeves 15 in the plurality of telescopic clamping devices slide towards the first telescopic sleeves 5, and the slide rails 14 play a guiding role; meanwhile, the spring 11 is compressed, the clamping state is judged by workers, the motor 4 is stopped in time, and welding can be started.

The utility model discloses an add a plurality of flexible clamping device on clamping device, when realizing the clamp tight to the rule component, also can press from both sides tightly anomalous dysmorphism component, this anchor clamps use the motor as the power supply, use the swivel nut screw rod to carry out the transmission, have avoided the manual condition of pressing from both sides tightly to the component of staff, just the utility model discloses it is easy and simple to handle, simple structure has fine practicality.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a dysmorphism component welding jig, includes frame (1), its characterized in that: the top of the machine base (1) is symmetrically provided with a clamping device A (2) and a clamping device B (3), and the clamping device A (2) and the clamping device B (3) have the same structure;

the inner wall of the clamping device A (2) is internally provided with a motor (4), the motor (4) is fixed on the inner wall of the clamping device A (2) through a motor fixing seat, an output shaft of the motor (4) is connected with a screw sleeve (6) through a coupler, the screw sleeve (6) is connected with a screw rod (9) and is in threaded connection with the screw rod, one end of the screw rod (9) far away from the motor (4) is connected with a push plate (10) and is in fixed connection with the push plate, one side of the push plate (10) close to the screw rod (9) is symmetrically provided with a limiting rod A (8) and a limiting rod B (12), the limiting rod A (8) penetrates through holes formed in the limiting block A (7) and is in sliding connection with the limiting block A (7), the limiting block A (7) is connected with the inner wall of the clamping device A (2), the limiting rod B (12) penetrates through holes formed in the limiting block B (13) and is in sliding connection with the limiting, and a plurality of telescopic clamping devices are uniformly arranged on one side of the push plate (10) far away from the screw rod (9).

2. The profiled element welding jig of claim 1, characterized in that: the telescopic clamping device comprises a first telescopic sleeve (5), a second telescopic sleeve (15), a sliding rail (14), a spring (11) and a clamping block (16), wherein the first telescopic sleeve (5) is connected with the push plate (10) and is internally provided with the sliding rail (14), the first telescopic sleeve (5) is connected with the second telescopic sleeve (15) through the sliding rail (14) and is in sliding connection with the second telescopic sleeve (15), one end, away from the first telescopic sleeve (5), of the second telescopic sleeve (15) is provided with the clamping block (16), one side, close to the second telescopic sleeve (15), of the clamping block (16) is connected with one end of the spring (11), and the other end of the spring (11) is connected with the push plate (10).

3. The profiled element welding jig of claim 1, characterized in that: the limiting block A (7) and the limiting block B (13) form an axisymmetric structure relative to the motor (4).

4. The profiled element welding jig of claim 1, characterized in that: the push plate (10) is made of hard metal.

5. The profiled element welding jig of claim 2, characterized in that: the spring (11) is made of alloy steel.

6. The profiled element welding jig of claim 1, characterized in that: the motor (4) is a bidirectional motor.