CN210254858U

CN210254858U - Clamp for producing pipe joint

Info

Publication number: CN210254858U
Application number: CN201921066468.5U
Authority: CN
Inventors: 何派
Original assignee: Luzhou Tuochuang Machinery Co ltd
Current assignee: Luzhou Tuochuang Machinery Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-07
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a clamp for pipe joint production, which relates to the field of pipe joint production and processing and mainly aims to solve the problem of poor stability of the existing clamp for pipe joint production; this anchor clamps are used in coupling production, including mounting platform, first anchor clamps, second anchor clamps and supplementary centre gripping, first anchor clamps and second anchor clamps all set up on mounting platform, are equipped with the installation cavity in the first anchor clamps, are equipped with the draw-in groove in the installation cavity, fixture block sliding connection on draw-in groove and the spacing ring, be equipped with a plurality of first holders in the spacing ring, the last spout that is equipped with of mounting platform is equipped with the slide rail in the spout, slide rail and second anchor clamps sliding connection, is equipped with the import chamber of fixed coupling in the second anchor clamps, mounting platform one side is equipped with supplementary centre gripping, supplementary centre gripping is including fixing the second holder on the fixed plate, mounting platform keeps away from supplementary centre gripping one side and is equipped with vertical anchor clamps, has improved stability and regulating power when coupling production.

Description

Clamp for producing pipe joint

Technical Field

The utility model relates to a coupling production and processing field specifically is an anchor clamps are used in coupling production.

Background

A pipe joint is a part for connecting a pipe line or mounting a pipe line to a hydraulic component in a hydraulic system, and is a generic name of a connecting member that can be attached and detached in a fluid passage. The pipe joint is a connecting tool between a pipeline and a connecting point between an element and the pipeline, and can be disassembled and assembled. Plays an indispensable important role in the pipe fitting, which is one of the two main components of the hydraulic pipe. The pipe joint is used for straight line connection of instruments and the like, and the connection form is socket welding or threaded connection.

The clamp for producing the existing pipe joint is simple in structure and only clamps the pipe joint by using the clamping blocks so as to fix the pipe joint, the stability of the pipe joint cannot be improved in the using process by the mode, the precision of the pipe joint in the production process is low, the pipe joint with different lengths cannot be well used, and the pipe joint cannot be adjusted according to the length of the pipe joint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in coupling production solves the current poor problem of anchor clamps stability for coupling production.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anchor clamps are used in coupling production, includes mounting platform, first anchor clamps, second anchor clamps and supplementary centre gripping, first anchor clamps and second anchor clamps all set up on mounting platform, are equipped with the installation cavity in the first anchor clamps, are equipped with the draw-in groove in the installation cavity, fixture block sliding connection on draw-in groove and the spacing ring, be equipped with a plurality of first holders in the spacing ring, the last spout that is equipped with of mounting platform is equipped with the slide rail in the spout, slide rail and second anchor clamps sliding connection, is equipped with the import chamber of fixed coupling in the second anchor clamps, mounting platform one side is equipped with supplementary centre gripping, supplementary centre gripping is including fixing the second holder on the fixed plate, mounting platform keeps away from supplementary centre gripping one side and is equipped with vertical.

In one alternative: one side of the mounting platform is provided with a first limiting shaft and a second limiting shaft, the number of the first limiting shafts is one, and the number of the second limiting shafts is four.

In one alternative: the first clamping piece comprises a fixing sleeve fixed on the inner wall of the limiting ring, a first spring is arranged on the fixing sleeve, and one side of the first spring is fixedly connected with the clamping block.

In one alternative: the auxiliary clamping comprises a sliding rod fixed on one side of the mounting platform, a sliding block is connected to the sliding rod in a sliding mode, and a first supporting arm is fixedly connected to the sliding block.

In one alternative: the first supporting arm is rotatably connected with the second supporting arm through a rotating shaft, the second supporting arm is rotatably connected with the third supporting arm through a rotating shaft, and a fixing plate is arranged at the bottom of the third supporting arm.

In one alternative: the second clamping piece is located between the first limiting shaft and the first clamp and comprises two hinged clamping arms, a second spring is arranged between the two clamping arms, the clamping arms are provided with cushion blocks, screws are further arranged on the clamping arms, and the screws are in threaded connection with the clamping arms.

In one alternative: the vertical fixture comprises a support, and a vertical fixing barrel and a bottom limiting barrel are arranged on the support.

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

1. through the design of the clamping block and the clamping groove, the limiting ring can be drawn out from the mounting cavity, the limiting ring is convenient to replace, the pipe joint is inserted in the limiting ring, the effect of clamping the pipe joint is achieved, the pipe joint is very practical, and only the limiting ring needs to be replaced for different pipe joints;

2. by arranging the auxiliary clamping, the device can be adjusted between the first limiting shaft and the first clamp, and can be suitable for pipe joints with shorter lengths, so that the device has wider application range; through setting up vertical anchor clamps, can conveniently weld horizontal coupling and vertical coupling, the practicality is better.

Drawings

Fig. 1 is a perspective view of a jig for producing a pipe joint.

Fig. 2 is a schematic structural view of a jig for producing a pipe joint.

Fig. 3 is a schematic structural view of a second clamping member in the pipe joint manufacturing jig.

Fig. 4 is a schematic structural view of a first jig among the jigs for pipe joint production.

Notations for reference numerals: 1-mounting platform, 2-first clamp, 3-second clamp, 4-auxiliary clamp, 5-vertical clamp, 11-first limit shaft, 12-second limit shaft, 13-sliding chute, 14-sliding rail, 21-mounting cavity, 22-clamping groove, 23-limit ring, 24-clamping block, 25-first clamping piece, 251-fixing sleeve, 252-first spring, 253-clamping block, 31-inlet cavity, 41-sliding rod, 42-sliding block, 43-first supporting arm, 44-second supporting arm, 45-third supporting arm, 46-fixing plate, 47-second clamping piece, 471-clamping arm, 472-cushion block, 473-screw, 474-second spring, 51-bracket, 52-vertical fixing barrel, 53-bottom limit cylinder.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Please refer to fig. 1-4, in the embodiment of the present invention, an anchor clamps are used in pipe joint production, including mounting platform 1, first anchor clamps 2, second anchor clamps 3 and supplementary centre gripping 4, mounting platform 1 is used for placing the pipe joint, and first anchor clamps 2, second anchor clamps 3 and supplementary centre gripping 4 play respectively and carry out the centre gripping to the pipe joint of different sizes, can be applicable to the pipe joint of multiple length and multiple shape, and the practicality is very good and application range is very wide.

Further, the first clamp 2 and the second clamp 3 are both arranged on the mounting platform 1, wherein a first limiting shaft 11 and a second limiting shaft 12 are arranged on one side of the mounting platform 1, one end of the pipe joint can be fixed through the first limiting shaft 11 and the second limiting shaft 12, so that the pipe joint cannot fall off on the mounting platform 1, the number of the first limiting shafts 11 is one, the number of the second limiting shafts 12 is four, and the diameter of the first limiting shafts 11 is larger than that of the second limiting shafts 12, so that the pipe joints with different diameters can be fixed; first anchor clamps 2 fixed mounting is equipped with installation cavity 21 in first anchor clamps 2 on mounting platform 1, is equipped with draw-in groove 22 in the installation cavity 21, and draw-in groove 22 and the fixture block 24 sliding connection on the spacing ring 23 pass through fixture block 24 and draw-in groove 22's design for the spacing ring 23 can be taken out in the installation cavity 21, is convenient for change spacing ring 23, and the coupling is inserted and is established in spacing ring 23, plays the tight effect of coupling clamp, and is very practical.

Furthermore, a plurality of first clamping pieces 25 are arranged in the limiting ring 23, the first clamping pieces 25 are uniformly distributed on the inner wall of the limiting ring 23, each first clamping piece 25 comprises a fixing sleeve 251 fixed on the inner wall of the limiting ring 23, a first spring 252 is arranged on each fixing sleeve 251, one side of each first spring 252 is fixedly connected with a clamping block 253, and when the pipe joint is inserted into the limiting ring 23, the pipe joint is clamped through the first clamping pieces 25, so that the stability of the pipe joint is improved; when the diameter of the pipe joint is smaller, the limiting ring 23 with the smaller diameter can be replaced to clamp the pipe joint, and the limiting ring 23 only needs to be pulled out of the mounting cavity 21, so that the pipe joint is very easy to replace; one end of the pipe joint is fixed in the first limiting shaft 11 or the second limiting shaft 12 of the mounting platform 1, and the other end of the pipe joint is mounted in the first clamp 2, so that the pipe joint can be produced and processed.

Further, be equipped with spout 13 on the mounting platform 1, be equipped with slide rail 14 in the spout 13, slide rail 14 and the 3 sliding connection of second anchor clamps, can fix the coupling that length is longer through second anchor clamps 3, slide on slide rail 14 through second anchor clamps 3 and adjust the position of second anchor clamps 3, make it be applicable to the coupling of different length, be equipped with the import chamber 31 of fixed coupling in the second anchor clamps 3, the coupling passes through import chamber 31, pass first anchor clamps 2 again, fix on first spacing axle 11 and the spacing axle 12 of second at last, it is very convenient to install, and be applicable to the coupling that length is longer.

Furthermore, an auxiliary clamp 4 is arranged on one side of the installation platform 1, the position of the auxiliary clamp 4 can be adjusted, the pipe joint can be further clamped, and the pipe joint with a short length can also be fixed, because the first clamp 2 is fixed on the installation platform 1, when the length of the pipe joint is short, the pipe joint cannot be well fixed, and the problem can be solved through the auxiliary clamp 4; the auxiliary clamping device 4 comprises a sliding rod 41 fixed on one side of the mounting platform 1, a sliding block 42 is connected to the sliding rod 41 in a sliding mode, the sliding block 42 can slide in the length direction of the sliding rail 14, a first supporting arm 43 is fixedly connected to the sliding block 42, the first supporting arm 43 is rotatably connected with a second supporting arm 44 through a rotating shaft, the second supporting arm 44 is rotatably connected with a third supporting arm 45 through a rotating shaft, a fixing plate 46 is arranged at the bottom of the third supporting arm 45, a second clamping piece 47 is arranged on the fixing plate 46, the second clamping piece 47 is located between the first limiting shaft 11 and the first clamp 2, meanwhile, the position of the second clamping piece 47 can be adjusted through the first supporting arm 43 and the second supporting arm 44 and the third supporting arm 45, the auxiliary clamping device can be used for pipe joints with different lengths, the adjusting capacity is very strong.

Further, second holder 47 includes two articulated centre gripping arms 471, two centre gripping arms 471 can rotate the regulation, be equipped with second spring 474 between two centre gripping arms 471, can improve the stability between the centre gripping arm 471 through second spring 474, centre gripping arm 471 is equipped with cushion 472, can enough fix the coupling through cushion 472, can also protect the coupling, still be equipped with screw 473 on the centre gripping arm 471, screw 473 and centre gripping arm 471 threaded connection, can adjust the position of cushion 472 between centre gripping arm 471 through screw 473, thereby fix the coupling, thereby conveniently produce the processing to the coupling.

Example 2

The embodiment of the utility model is different from the embodiment 1 in that a vertical clamp 5 is arranged on one side of the mounting platform 1 away from the auxiliary clamp 4, and the vertical clamp 5 vertically clamps the pipe joint, so that the pipe joint can be conveniently welded; vertical anchor clamps 5 include support 51, are equipped with the spacing section of thick bamboo 53 in vertical solid fixed cylinder 52 and bottom on the support 51, and vertical solid fixed cylinder 52 is used for placing the coupling, and the spacing section of thick bamboo 53 in bottom is used for the bottom of fixed coupling, and is very simple and practical, is equipped with a plurality of notches on the spacing section of thick bamboo 53 in bottom simultaneously, and the coupling of the different diameters of being convenient for uses.

The utility model discloses a theory of operation is: one end of the pipe joint penetrates through the second clamp 3 and the first clamp 2 to be fixed on the first limiting shaft 11 or the second limiting shaft 12, the pipe joint is clamped through the first clamping piece 25 in the second clamp 3, when the length of the pipe joint is small, the pipe joint is fixed through the auxiliary clamping piece 4, and the pipe joint can be suitable for pipe joints with various lengths through the adjusting slide block 42, the second supporting arm 44 and the third supporting arm 45; when the vertical pipe joint and the transverse pipe joint are required to be connected, the pipe joints are only required to be placed in the vertical clamp 5.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The fixture for producing the pipe joint comprises a mounting platform (1), a first fixture (2), a second fixture (3) and an auxiliary clamp (4), and is characterized in that the first fixture (2) and the second fixture (3) are both arranged on the mounting platform (1), a mounting cavity (21) is arranged in the first fixture (2), a clamping groove (22) is arranged in the mounting cavity (21), the clamping groove (22) is in sliding connection with a clamping block (24) on a limiting ring (23), a plurality of first clamps (25) are arranged in the limiting ring (23), a sliding groove (13) is further arranged on the mounting platform (1), a sliding rail (14) is arranged in the sliding groove (13), the sliding rail (14) is in sliding connection with the second fixture (3), an inlet cavity (31) for fixing the pipe joint is arranged in the second fixture (3), the auxiliary clamp (4) is arranged on one side of the mounting platform (1), and the auxiliary clamp (4) comprises a second clamp (47) fixed on a fixed plate (46), and a vertical clamp (5) is arranged on one side, far away from the auxiliary clamping part (4), of the mounting platform (1).

2. The clamp for producing the pipe joint according to claim 1, wherein one side of the mounting platform (1) is provided with a first limiting shaft (11) and a second limiting shaft (12), the number of the first limiting shafts (11) is one, and the number of the second limiting shafts (12) is four.

3. The clamp for producing the pipe joint according to claim 1, wherein the first clamping piece (25) comprises a fixing sleeve (251) fixed on the inner wall of the limiting ring (23), a first spring (252) is arranged on the fixing sleeve (251), and one side of the first spring (252) is fixedly connected with the clamping block (253).

4. The clamp for producing the pipe joint according to claim 1, wherein the auxiliary clamp (4) comprises a sliding rod (41) fixed on one side of the mounting platform (1), a sliding block (42) is connected on the sliding rod (41) in a sliding manner, and a first supporting arm (43) is fixedly connected on the sliding block (42).

5. The clamp for producing the pipe joint according to claim 4, wherein the first supporting arm (43) is rotatably connected with the second supporting arm (44) through a rotating shaft, the second supporting arm (44) is rotatably connected with the third supporting arm (45) through a rotating shaft, and a fixing plate (46) is arranged at the bottom of the third supporting arm (45).

6. The clamp for producing the pipe joint according to claim 1, wherein the second clamping piece (47) is located between the first limiting shaft (11) and the first clamp (2), the second clamping piece (47) comprises two hinged clamping arms (471), a second spring (474) is arranged between the two clamping arms (471), a cushion block (472) is arranged on the clamping arm (471), a screw (473) is further arranged on the clamping arm (471), and the screw (473) is in threaded connection with the clamping arm (471).

7. The clamp for producing the pipe joint according to claim 1, wherein the vertical clamp (5) comprises a bracket (51), and a vertical fixing barrel (52) and a bottom limiting barrel (53) are arranged on the bracket (51).