CN220161688U

CN220161688U - Corrugated pipe outer diameter welding fixture

Info

Publication number: CN220161688U
Application number: CN202321727159.4U
Authority: CN
Inventors: 张利平
Original assignee: Hefei Xinbo Welding Bellows Co ltd
Current assignee: Hefei Xinbo Welding Bellows Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of corrugated pipe welding and discloses a corrugated pipe outer diameter welding clamp which comprises a base, wherein a first motor is fixedly arranged on the front side of the base, a first threaded rod is fixedly arranged on an output shaft of the first motor, a sliding rail is fixedly arranged on the inner side of the base, a front cover is fixedly arranged on the front side of the base, and a sliding block is arranged on the sliding of the sliding rail. This bellows external diameter welding jig when using, can drive threaded rod two and slider two mutually supporting through motor two and make the anchor clamps of rear side can carry out to it with front end anchor clamps, prevent that the bellows from not having the askew to its welding that leads to when the welding to can drive threaded rod one and slider one through the motor and make the bellows reciprocate each other, make two bellows contact each other so that the welding, there are protecgulum and side cap through bolt fixed mounting in the left and right sides of anchor clamps, can pull down anchor clamps through dismantling down the bolt and maintain and clear up, the practicality of anchor clamps has been increased.

Description

Corrugated pipe outer diameter welding fixture

Technical Field

The utility model relates to the technical field of corrugated pipe welding, in particular to a corrugated pipe outer diameter welding fixture.

Background

The metal bellows is a tube with a regular wave-like shape, and the common metal bellows is made of carbon steel, stainless steel, plastic-lined steel, aluminum and the like. Mainly used for non-concentric axial transmission with small bending radius, irregular turning and expansion, absorption of thermal deformation of the pipeline, etc., or connection of the pipeline and the equipment in the occasion of inconvenient installation by using a fixed elbow

According to the comparison document (the welding fixture for the shifting fork corrugated pipe in the patent name, the authorized bulletin number is CN 205237396U, the application number is 201521045700.9), the corrugated pipe can not be adjusted to be positioned when in use, so that the corrugated pipe is easy to deviate when in welding, and the corrugated pipe is inclined when in welding.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a corrugated pipe outer diameter welding fixture, which aims to solve the problems in the background.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bellows external diameter welding jig, includes the base, the front side fixed mounting of base has motor one, the output shaft fixed mounting of motor one has threaded rod one, the inboard fixed mounting of base has the slide rail, the front side fixed mounting of base has the protecgulum, the outside slidable mounting of slide rail has the slider, the upper end fixed mounting of slider one has fixed fixture block, the inboard fixed mounting of fixed fixture block has the bulge loop, the locking bolt is installed in the inboard rotation of the upper end of fixed fixture block, the fixed ring is installed in the outside rotation of locking bolt, fixing bolt is installed in the upper end rotation of fixed ring, fixing block is installed in the lower extreme rotation of fixing bolt, the left side fixed mounting of base has motor two, the output shaft fixed mounting of motor two has threaded rod two, the outside rotation of threaded rod two has slider two, the right side of base has the side cap through bolt fixed mounting.

Preferably, the first slider and the second slider are in a reversed T shape and are matched with the base, and the first slider and the second slider are mutually matched through the T-shaped structure, so that the first slider slides in the base.

Preferably, the number of the fixed clamping blocks is two, and the fixed clamping blocks are arranged on the same horizontal line, so that the corrugated pipes are prevented from being aligned up and down.

Preferably, the fixing clamping block, the convex ring, the locking bolt, the fixing ring, the fixing bolt and the fixing block are respectively provided with two groups, and are symmetrically arranged at the left side and the right side of the upper end of the base, and the corrugated pipe is prevented from being deviated by fixing the corrugated pipes of the two sections.

Preferably, each group of the fixing bolts is respectively provided with two fixing bolts which are symmetrically arranged in a V shape, and the corrugated pipe can not shake in the clamping apparatus through the mutual matching of the fixing bolts and the fixing blocks.

Preferably, each group of convex rings is two, and is in a semicircular shape, and the clamp can be matched with the corrugated pipe through the convex rings.

Compared with the prior art, the utility model provides the corrugated pipe outer diameter welding clamp, which has the following beneficial effects: this bellows external diameter welding jig when using, can drive threaded rod two and slider two mutually supporting through motor two and make the anchor clamps of rear side can carry out to it with front end anchor clamps, prevent that the bellows from not having the askew to its welding that leads to when the welding to can drive threaded rod one and slider one through the motor and make the bellows reciprocate each other, make two bellows contact each other so that the welding, there are protecgulum and side cap through bolt fixed mounting in the left and right sides of anchor clamps, can pull down anchor clamps through dismantling down the bolt and maintain and clear up, the practicality of anchor clamps has been increased.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a split structure according to the present utility model;

FIG. 3 is a diagram showing a second split structure of the present utility model;

fig. 4 is a schematic diagram of a split structure according to the present utility model.

Wherein: 1. a base; 2. a first motor; 3. a first threaded rod; 4. a slide rail; 5. a front cover; 6. a first sliding block; 7. fixing the clamping block; 8. a convex ring; 9. a locking bolt; 10. a fixing ring; 11. a fixing bolt; 12. a fixed block; 13. a second motor; 14. a second threaded rod; 15. a second slide block; 16. a side cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a bellows external diameter welding jig, including base 1, the front side fixed mounting of base 1 has motor one 2, the output shaft fixed mounting of motor one 2 has threaded rod one 3, the inboard fixed mounting of base 1 has slide rail 4, the front side fixed mounting of base 1 has protecgulum 5, the outside sliding mounting of slide rail 4 has slider one 6, the upper end fixed mounting of slider one 6 has fixed fixture block 7, the inboard fixed mounting of fixed fixture block 7 has bulge loop 8, can make through motor one 2 rotate through threaded rod one 3 and slide one 6 mutually support, make fixed fixture block 7 carry out back-and-forth movement along slide rail 4, make two bellows laminating each other, the convenience is welded;

the locking bolt 9 is rotatably arranged on the inner side of the upper end of the fixed clamping block 7, the fixing ring 10 is rotatably arranged on the outer side of the locking bolt 9, the fixing bolt 11 is rotatably arranged on the upper end of the fixing ring 10, the fixing block 12 is rotatably arranged on the lower end of the fixing bolt 11, the second motor 13 is fixedly arranged on the left side of the base 1, the second threaded rod 14 is fixedly arranged on the output shaft of the second motor 13, the second sliding block 15 is rotatably arranged on the outer side of the second threaded rod 14, the side cover 16 is fixedly arranged on the right side of the base 1, the second threaded rod 14 is driven to rotate through the second motor 13, the second sliding block 15 is mutually matched with the second threaded rod 14, the sliding block moves left and right along the sliding rail 4, and the mutual matching of the fixing bolt 11 and the fixing block 12 plays a role of auxiliary clamping, so that the corrugated pipe can not shake in the clamping tool.

The slider I6 is "T" font that falls with slider II 15 to with base 1 looks adaptation, fixed fixture 7 has two, and install on same horizon, fixed fixture 7, bulge loop 8, locking bolt 9, solid fixed ring 10, gu fixed bolt 11 and fixed block 12 have two respectively, be symmetrical the left and right sides of installing in base 1 upper end, gu fixed bolt 11 every group has two respectively, be "V" font symmetry installation, bulge loop 8 every group has two, be the semicircle shape, through fixing the bellows of two sections, prevent that the bellows from taking place the skew, and gu fixed bolt 11 cooperates with fixed block 12 each other, a left and right sides has played auxiliary clamping's effect to the bellows application of force simultaneously, make the bellows can not rock in the fixture any more.

When the corrugated pipe welding fixture is used, firstly, the locking bolt 9 at the upper end of the fixed fixture block 7 is detached together with the fixing ring 10, two corrugated pipes are respectively arranged at the upper ends of the fixed fixture blocks 7 at the front side and the rear side, the corrugated pipes are fixed through the mutual matching of the fixing ring 10 and the locking bolt 9, the corrugated pipes are clamped by the fixing bolt 11 at the upper end of the fixing ring 10, then the first threaded rod 3 and the first sliding block 6 are driven by the first motor 2 to mutually match so as to enable the front corrugated pipes and the rear corrugated pipes to be closely attached, the second threaded rod 14 and the second sliding block 15 are driven by the second motor 13 to mutually match so as to drive the rear corrugated pipes to move left and right, and the corrugated pipes can be welded.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bellows external diameter welding jig, includes base (1), its characterized in that: the utility model discloses a motor, including base (1), fixed mounting, locking bolt (9) are installed in the inboard fixed mounting of base (1), sliding rail (4) are installed to the inboard fixed mounting of base (1), front cover (5) are installed in the front side fixed mounting of base (1), slider (6) are installed to the outside of sliding rail (4), fixed fixture block (7) are installed to the upper end fixed mounting of slider (6), locking bolt (9) are installed in the inboard fixed mounting of fixed fixture block (7), locking bolt (10) are installed in the outside rotation of locking bolt (9), fixing bolt (11) are installed in the upper end rotation of fixing ring (10), fixed block (12) are installed in the lower extreme rotation of fixing bolt (11), motor two (13) are installed in the left side fixed mounting of base (1), threaded rod two (14) are installed in the output shaft fixed mounting of motor two (13), two (14) are installed in the outside rotation of slider (14), threaded rod (16) are installed through the outside of fixing bolt (16) of base (1).

2. The corrugated pipe outer diameter welding jig according to claim 1, wherein: the first sliding block (6) and the second sliding block (15) are in a reverse T shape and are matched with the base (1).

3. The corrugated pipe outer diameter welding jig according to claim 1, wherein: the number of the fixed clamping blocks (7) is two, and the fixed clamping blocks are arranged on the same horizontal line.

4. The corrugated pipe outer diameter welding jig according to claim 1, wherein: the fixing clamping block (7), the convex ring (8), the locking bolt (9), the fixing ring (10), the fixing bolt (11) and the fixing block (12) are respectively arranged in two groups and symmetrically arranged on the left side and the right side of the upper end of the base (1).

5. The corrugated pipe outer diameter welding jig according to claim 1, wherein: each group of the fixing bolts (11) is symmetrically arranged in a V shape.

6. The corrugated pipe outer diameter welding jig according to claim 1, wherein: each group of convex rings (8) is two, and is in a semicircular shape.