CN219152025U - Pipe fitting butt-joint clamp for pipe welding machine - Google Patents

Abstract

The utility model discloses a pipe fitting butt joint fixture for a welded pipe machine in the technical field of welded pipe machines. The upper part of the interior is rotatably connected with a rotating shaft, and a moving block is installed on the outer wall of the rotating shaft. The buffer clamping effect enables multiple pipe fittings to be placed on the pipe holder A, and then the clamp mechanism performs buffer clamping processing. On the one hand, the pipe fittings are effectively clamped, and on the other hand, the pipe fittings are avoided during the clamping process. The occurrence of deformation effectively realizes that the pipe welding machine can perform fixture processing on the pipe fittings butt joint process, and also effectively improves the use effect and welding efficiency of the pipe welding machine.

Description

Pipe fitting butt joint fixture for welded pipe machine

technical field

The utility model relates to the technical field of pipe welding machines, in particular to a butt joint fixture for pipe fittings for pipe welding machines.

Background technique

Welding pipe machine, scope of application: used for welded pipe forming, mature welding technology and its excellent performance, widely used in chemical industry, petrochemical, electric power, building structure and other industries, pipe fittings are used in the pipeline system to connect, control, change direction, shunt, The general designation of parts with functions such as sealing and support, and steel pipe fittings are all pressure-bearing pipe fittings. According to different processing techniques, it is divided into four categories, namely, butt welding fittings (with welded seam and no welded seam), socket welding and threaded pipe fittings, and flanged pipe fittings.

The defects of the existing butt joint fixtures for pipe welding machines are: when the pipe fittings are welded by a pipe welding machine, since the pipe fittings are usually cylindrical, it is easy to loosen or spin the pipe fittings during the welding process, resulting in butt welding of the pipe fittings. If the failure occurs, at the same time, if the pipe fittings are clamped and fixed, some pipe fittings are soft and easy to deform, and the clamping force is too large, which is more likely to cause deformation to the pipes, which is not conducive to the butt welding of pipe fittings deal with.

Therefore, it is necessary to develop pipe fitting butt joint fixtures for welded pipe machines.

Utility model content

The purpose of this utility model is to provide a butt joint fixture for pipe fittings for welded pipe machines. By providing a fixture mechanism, the fixture mechanisms are respectively arranged above the pipe holder A, and the effect of clamping can be buffered by using the fixture mechanism, so that multiple pipe fittings can be placed On the pipe holder A, the clamping mechanism performs buffer clamping processing. On the one hand, the pipe fittings are effectively clamped, and on the other hand, the deformation of the pipe fittings during the clamping process is avoided. The clamping process can be performed on the pipe fittings butt joint process, and at the same time, the use effect and welding efficiency of the pipe welding machine can be effectively improved, so as to solve the problem that the pipe welding machine has a poor clamping effect on the pipe fittings in the above background technology and affects the welding efficiency.

In order to achieve the above purpose, the utility model provides the following technical proposal: the butt joint fixture of the pipe fittings for the welded pipe machine, including a base, an operating frame is installed at the center of the top of the base, and a chute is provided at the inner top of the operating frame, and the operation A rotating shaft is rotatably connected to the inside of the frame, a moving block is installed on the outer wall of the rotating shaft, and a clamp mechanism is installed inside the base;

The clamp mechanism includes an adjustment part and a clamp part, the adjustment part is connected with the base, and the clamp part is connected with the adjustment part.

Preferably, the top front end and the rear end of the base are equipped with pipe holders A, and the inner walls of the pipe holders A are provided with rubber pads A.

Preferably, a motor is installed above one side of the outer wall of the operating frame, and the output shaft of the motor is fixedly connected to one end of the rotating shaft through a coupling.

Preferably, a threaded hole is provided at the center of the surface of the moving block, the inner wall of the threaded hole is threadedly connected with the outer wall of the rotating shaft, a slider is arranged on the top of the moving block, and the outer wall of the slider is connected to the outer wall of the chute. The inner wall is slidingly connected, and the bottom of the moving block is equipped with a mounting frame.

Preferably, cylinders A are installed on both sides of the inner bottom of the installation frame, the output end of the cylinder A penetrates the installation frame and is fixedly connected to the top of the moving plate A, and the bottom of the moving plate A is equipped with a welding torch.

Preferably, the adjustment component includes a cylinder B, the cylinder B is arranged in four groups, and the four groups of the cylinders B are respectively installed on the inner top of the base, and one end of the cylinder B passes through the base and is fixedly connected to the bottom of the moving plate B , both sides of the surface of the moving plate B are provided with installation holes.

Preferably, the clamp part includes a screw, a locking nut is arranged above the outer wall of the screw, the inner wall of the locking nut is threadedly connected with the outer wall of the screw, and a pipe holder B is installed at the bottom end of the screw.

Preferably, a spring is provided under the outer wall of the screw, and the spring is located between the lock nut and the pipe holder B, and rubber pads B are provided on the inner walls of the pipe holder B.

Compared with the prior art, the beneficial effects of the utility model are:

By providing a clamping mechanism, the clamping mechanisms are respectively arranged above the pipe holder A, and the clamping mechanism is used to set the buffer clamping effect, so that multiple pipe fittings are placed on the pipe holder A, and then the clamping mechanism performs buffer clamping. On the one hand, it can effectively clamp the pipe fittings, and on the other hand, it can avoid the deformation of the pipe fittings during the clamping process. The use effect and welding efficiency of the pipe welding machine are improved.

Description of drawings

Fig. 1 is the front section view that the utility model provides;

Fig. 2 is the front view that the utility model provides;

Fig. 3 is the enlarged view of the structure at A in Fig. 1 provided by the utility model;

Fig. 4 is the front sectional view of the clamp mechanism provided by the utility model;

Fig. 5 is a perspective view of the base structure provided by the utility model.

In the figure: 1, base; 101, pipe holder A; 102, rubber pad A; 2, operating frame; 201, chute; 202, rotating shaft; 203, motor; 3, moving block; 301, threaded hole; 302, Slider; 303, mounting frame; 304, cylinder A; 305, moving plate A; 306, welding torch; 4, fixture mechanism; 401, cylinder B; 402, moving plate B; 403, mounting hole; 404, screw rod; 405, Lock nut; 406, pipe holder B; 407, spring; 408, rubber pad B.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides the following technical solutions: the butt joint clamp for pipe fittings for the welded pipe machine can effectively clamp the welded pipe machine during the welding process after the pipe fittings are butt jointed by the welded pipe machine, and a clamp mechanism 4 is added, please refer to Fig. 1-5 , including the base 1, the top front end and the rear end of the base 1 are equipped with pipe holders A101, the surface of the pipe holder A101 on the base 1 is provided with multiple slots, which is convenient for placing and processing multiple pipe fittings, the pipe holder A101 There are rubber pads A102 on the inner wall of the pipe fittings, so that when the pipe fittings are placed in the slots on the pipe holder A101, the rubber pads A102 can be used for anti-slip treatment to avoid loosening of the pipe fittings during the welding process. The top center of the base 1 An operating frame 2 is installed, and the inner top of the operating frame 2 is provided with a chute 201, and the inner top of the operating frame 2 is rotatably connected with a rotating shaft 202, and the rotating shaft 202 is arranged on the inner top of the operating frame 2 on the base 1 in a rotating manner, so that The operating frame 2 is installed and fixed to the rotating shaft 202, and does not affect the rotation of the rotating shaft 202. A motor 203 is installed above the outer wall of one side of the operating frame 2. The rotating shaft 202 can be driven to rotate forward or reversely. A moving block 3 is installed on the outer wall of the rotating shaft 202. A threaded hole 301 is provided at the center of the surface of the moving block 3. The inner wall of the threaded hole 301 is threadedly connected with the outer wall of the rotating shaft 202. The moving block 3 The top of the slider 302 is provided with a slider 302, the outer wall of the slider 302 is slidably connected with the inner wall of the chute 201, the moving block 3 is arranged on the outer wall of the rotating shaft 202 in a threaded manner through the threaded hole 301, and the moving block 3 is placed on the top. The sliding block 302 is set in the chute 201 on the operating frame 2 in a sliding manner, so that the rotating shaft 202 can rotate forward or reverse, and can drive the moving block 3 to move left or right, and the bottom of the moving block 3 is equipped with a mounting frame 303, cylinders A304 are installed on both sides of the inner bottom of the installation frame 303, the output end on the cylinder A304 runs through the top of the installation frame 303 and the mobile plate A305 is fixedly connected, the bottom of the mobile plate A305 is equipped with a welding torch 306, the welding torch 306 by The moving plate A305 is installed at the output end of the cylinder A304, so that the cylinder A304 can drive the welding torch 306 to move up and down, and at the same time, it can move left and right under the drive of the rotating shaft 202, so that the welding torch 306 can be conveniently connected to the pipe fittings placed on the pipe holder A101. For welding operation, a fixture mechanism 4 is installed inside the base 1;

The clamp mechanism 4 includes an adjustment part and a clamp part, the adjustment part is connected with the base 1, the clamp part is connected with the adjustment part, the adjustment part includes a cylinder B401, and the cylinder B401 is set to four groups, and the four groups of cylinders B401 are respectively installed on the inner top of the base 1, One end of the cylinder B401 runs through the base 1 and is fixedly connected to the bottom of the moving plate B402, and the four groups of cylinders B401 are evenly distributed on the inner top of the base 1, and the moving plate B402 is installed on the output end of the cylinder B401, so that the cylinder B401 can Drive the mobile plate B402 to move up and down, and both sides of the surface of the mobile plate B402 are provided with mounting holes 403. The fixture part includes a screw rod 404, and the screw rod 404 is set in the inside of the mounting hole 403 on the mobile plate B402 in a sliding manner, so that the screw rod 404 It can slide up and down on the moving plate B402. A lock nut 405 is arranged above the outer wall of the screw rod 404. The inner wall of the lock nut 405 is threadedly connected with the outer wall of the screw rod 404. The bottom end of the screw rod 404 is equipped with a pipe clamp B406. The top of 404 is thread-locked by lock nut 405, and the bottom end is provided with pipe holder B406, so that pipe holder B406 and lock nut 405 can limit the screw rod 404 to prevent the screw rod 404 from breaking away from the moving plate B402. A spring 407 is arranged below the outer wall of the screw rod 404, and the spring 407 is located between the lock nut 405 and the pipe holder B406. The inner wall of the pipe holder B406 is provided with a rubber pad B408, and the spring 407 has the effect of elastic compression, so that The spring 407 keeps the pipe holder B406 pressed down. When the pipe is placed on the pipe holder A101, the control cylinder B401 drives the pipe holder B406 to clamp and fix the pipe. At the same time, the spring 407 performs buffer processing. On the one hand The effective clamping operation of the pipe fittings, on the other hand, avoids the deformation of the pipe fittings during the clamping process, and effectively realizes that the pipe welding machine can clamp the pipe fittings during the butt joint process.

Working principle: when using the utility model, a plurality of slots are provided on the surface of the pipe holder A101 on the base 1 to facilitate the placement and processing of multiple pipe fittings. By setting the rubber pad A102 on the inner wall of the pipe holder A101, the When the pipe fitting is placed in the slot on the pipe holder A101, the rubber pad A102 can be used for anti-skid treatment to avoid loosening of the pipe fitting during welding. On the inside, the operating frame 2 is fixed to the rotating shaft 202 without affecting the rotation of the rotating shaft 202. By connecting the output shaft of the motor 203 on the operating frame 2 to one end of the rotating shaft 202 by a coupling, the motor 203 can drive the rotating shaft 202 Forward rotation or reverse rotation, by setting the moving block 3 on the outer wall of the rotating shaft 202 in a threaded manner through the threaded hole 301, and setting the slider 302 on the top of the moving block 3 on the operating frame 2 in a sliding manner In the chute 201, the rotating shaft 202 is rotated positively or reversely, which can drive the moving block 3 to move left or right, by installing the cylinder A304 on the bottom of the moving block 3 by the mounting frame 303, and the welding torch 306 is moved by the moving plate A305 Installed at the output end of the cylinder A304, so that the cylinder A304 can drive the welding gun 306 to move up and down, and at the same time move left and right under the drive of the rotating shaft 202, so as to facilitate the welding operation of the welding gun 306 on the pipe fittings placed on the pipe holder A101. By installing the four groups of cylinders B401 on the fixture mechanism 4 evenly distributed on the inner top of the base 1, and installing the moving plate B402 on the output end of the cylinder B401, the cylinder B401 can drive the moving plate B402 to move up and down. 404 is installed inside the installation hole 403 on the moving plate B402 in a sliding manner, so that the screw rod 404 can slide up and down on the moving plate B402, and the top end of the screw rod 404 is threaded and locked by the lock nut 405, and the bottom end is set The pipe holder B406 makes the pipe holder B406 and the lock nut 405 limit the screw rod 404 to prevent the screw rod 404 from breaking away from the moving plate B402. By setting the spring 407 on the outer wall of the screw rod 404, the spring 407 has elasticity. The compression effect keeps the spring 407 in a downward pressure state on the pipe holder B406. When the pipe fitting is placed on the pipe holder A101, the control cylinder B401 drives the pipe holder B406 to clamp and fix the pipe fitting. At the same time, the spring 407 Buffer treatment, on the one hand, effectively clamps the pipe fittings, on the other hand, avoids the deformation of the pipe fittings during the clamping process, effectively realizes that the pipe welding machine can clamp the pipe fittings during the butt joint process, and also Effectively improve the use effect and welding efficiency of the pipe welding machine.

While the invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, all the features in the embodiments disclosed in the present invention can be used in combination with each other in any way, and these combinations are not exhaustively described in this specification. For the sake of omitting space and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (8)

1. A butt joint fixture for pipe fittings for a pipe welding machine, including a base (1), an operating frame (2) is installed at the center of the top of the base (1), and a chute (201) is provided on the inner top of the operating frame (2) A rotating shaft (202) is rotatably connected to the inside of the operating frame (2), and a moving block (3) is installed on the outer wall of the rotating shaft (202), and it is characterized in that: the inside of the base (1) is installed with Clamp mechanism (4); The clamp mechanism (4) includes an adjustment part and a clamp part, the adjustment part is connected with the base (1), and the clamp part is connected with the adjustment part. 2. The pipe fitting butt joint fixture for welded pipe machine according to claim 1, characterized in that: the top front end and rear end of the base (1) are equipped with a pipe clamp A (101), and the pipeline clamp A ( 101) are provided with rubber pads A (102) on the inner wall. 3. The pipe fitting butt joint fixture for welded pipe machine according to claim 1, characterized in that: a motor (203) is installed above the outer wall of one side of the operation frame (2), and the output shaft of the motor (203) passes through The shaft coupling is fixedly connected with one end of the rotating shaft (202). 4. The butt joint fixture for pipe fittings for welded pipe machines according to claim 1, characterized in that: a threaded hole (301) is opened at the center of the surface of the moving block (3), and the inner wall of the threaded hole (301) and the rotating shaft The outer wall of (202) is threaded, and the top of the moving block (3) is provided with a slide block (302), and the outer wall of the sliding block (302) is slidably connected with the inwall of the chute (201), and the moving block ( 3) An installation frame (303) is installed at the bottom. 5. The butt joint fixture for pipe fittings for welded pipe machines according to claim 4, characterized in that: cylinders A (304) are installed on both sides of the inner bottom of the installation frame (303), and the cylinder A (304) is The output end of the output end passes through the installation frame (303) and is fixedly connected with the top of the mobile plate A (305), and the bottom of the mobile plate A (305) is equipped with a welding torch (306). 6. The butt joint fixture for pipe fittings for welded pipe machines according to claim 1, characterized in that: the adjustment components include cylinders B (401), and the cylinders B (401) are set to four groups, and four groups of the cylinders B ( 401) are respectively installed on the inner top of the base (1), one end of the cylinder B (401) runs through the base (1) and is fixedly connected to the bottom of the moving plate B (402), and the surface of the moving plate B (402) has two Mounting holes (403) are provided on the sides. 7. The pipe fitting butt joint fixture for welded pipe machine according to claim 1, characterized in that: the fixture part comprises a screw (404), and a lock nut (405) is arranged above the outer wall of the screw (404), and the The inner wall of the locking nut (405) is threadedly connected with the outer wall of the screw rod (404), and the bottom end of the screw rod (404) is equipped with a pipe clamp B (406). 8. The butt joint fixture for pipe fittings for pipe welding machines according to claim 7, characterized in that: a spring (407) is provided under the outer wall of the screw (404), and the spring (407) is located between the lock nut (405) and the Between the pipe holders B (406), rubber pads B (408) are provided on the inner walls of the pipe holders B (406).

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