CN210024476U

CN210024476U - Clamping device for machining metal pipe fitting

Info

Publication number: CN210024476U
Application number: CN201920358933.6U
Authority: CN
Inventors: 朱贵海
Original assignee: Dongguan Manou Industrial Investment Co Ltd
Current assignee: Dongguan Manou Industrial Investment Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-07
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a clamping device for metal pipe fitting machining, including installation base and pipe fitting inner wall strutting arrangement, the corresponding both sides of fixed frame inner wall all set up to the circular arc concave surface, the inner wall bottom central point fixedly connected with V-arrangement fixing base of fixed frame, the top central point threaded connection of installation base has first threaded rod, first threaded rod extends to the inside one end of fixed frame and rotates and be connected with the V-arrangement and remove the seat, sliding connection has the supporting shoe between the corresponding both sides of first backup pad and second backup pad, the surface threaded connection of second threaded rod has the sliding block, sliding connection between the one end that the second threaded rod was kept away from to the sliding block and the supporting shoe, the utility model relates to a pipe fitting presss from both sides tight technical field. This clamping device for metal pipe fitting machining has reached and has avoided warping, and accommodation is wide effect, presss from both sides tightly firmly, has avoided the atress to warp, and strong adaptability has improved work efficiency and performance.

Description

Clamping device for machining metal pipe fitting

Technical Field

The utility model relates to a pipe fitting presss from both sides tight technical field, specifically is a clamping device for metal pipe fitting machining.

Background

The metal processing is called metalworking for short, is a process technology for processing metal materials into articles, parts and components, comprises large parts of bridges, ships and the like and even fine components of engines, jewels and wristwatches, is widely applied to different fields of science, industry, artworks, handcrafts and the like, and in the field of mechanical processing, the processing operation can be performed after workpieces are clamped and fixed, particularly when steel pipes are welded, cut off or processed and operated on the surfaces of the steel pipes, the workpieces need to be clamped and fixed. At present, the clamping device for metal pipe fitting machining that has now on the market is complicated in structure, uses inconveniently, and at the tight in-process of pipe fitting clamp, too big to the pipe fitting clamp force, easy deformation influences processing and later stage and uses, and the clamp force is little, and the pipe fitting rotates along with processing, influences machining efficiency, and accommodation is little moreover, can not adapt to not unidimensional pipe fitting, has reduced performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a clamping device for metal pipe fitting machining has solved complicated structure, uses inconveniently, and at the tight in-process of pipe fitting clamp, too big to the pipe fitting clamp force, easy deformation influences processing and later stage and uses, and the clamp force is little, and the pipe fitting rotates along with processing, influences machining efficiency, and accommodation is little moreover, can not adapt to not unidimensional pipe fitting, has reduced the problem of performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamping device for machining metal pipe fittings comprises an installation base and a pipe fitting inner wall supporting device, the central position of the top of the mounting base is fixedly connected with a fixed outer frame, two corresponding sides of the inner wall of the fixed outer frame are respectively provided with an arc concave surface, the center of the bottom of the inner wall of the fixed outer frame is fixedly connected with a V-shaped fixed seat, the center of the top of the mounting base is in threaded connection with a first threaded rod, the bottom end of the first threaded rod penetrates through the top of the fixed outer frame and extends into the fixed outer frame, one end of the first threaded rod extending into the fixed outer frame is rotatably connected with a V-shaped movable seat, the V-shaped movable seat and the V-shaped fixed seat are fixedly connected with friction protrusions on two corresponding sides, reinforcing ribs are fixedly connected with corners of the inner wall of the fixed outer frame, and countersunk holes are formed in the corresponding positions of the surface of the mounting base.

Preferably, the pipe fitting inner wall strutting arrangement includes first backup pad and second backup pad, the vertical parallel arrangement of first backup pad and second backup pad, it is connected with the second threaded rod to rotate between the corresponding both sides of first backup pad and second backup pad, the one end of second threaded rod runs through the second backup pad and extends to its outside, sliding connection has the supporting shoe between the corresponding both sides of first backup pad and second backup pad, the surperficial threaded connection of second threaded rod has the sliding block, sliding connection between the one end that the second threaded rod was kept away from to the sliding block and the supporting shoe.

Preferably, the sliding grooves matched with the supporting blocks are formed in the two sides, corresponding to the first supporting plate and the second supporting plate, of the supporting blocks, and the sliding grooves matched with the sliding blocks are formed in the surfaces of the supporting blocks.

Preferably, the fixed outer frame comprises a fixed outer frame body, a metal layer is arranged on the surface of the fixed outer frame body, an anti-rust layer is arranged on one side, away from the fixed outer frame body, of the metal layer, a waterproof layer is arranged on one side, away from the metal layer, of the anti-rust layer, and a protective layer is arranged on one side, away from the anti-rust layer, of the waterproof layer.

Preferably, the center of the top of the V-shaped movable seat is provided with a rotating groove matched with the bottom end of the first threaded rod.

Preferably, the friction bulges are uniformly distributed on two corresponding sides of the V-shaped movable seat and the V-shaped fixed seat.

(III) advantageous effects

The utility model provides a clamping device for metal pipe fitting machining. The method has the following beneficial effects:

(1) this clamping device for metal pipe fitting machining, it is protruding with the equal fixedly connected with friction in the corresponding both sides of V-arrangement fixing base to remove the seat through the V-arrangement, it is connected with the second threaded rod to rotate between the corresponding both sides of first backup pad and second backup pad, sliding connection has the supporting shoe between the corresponding both sides of first backup pad and second backup pad, the surperficial threaded connection of second threaded rod has the sliding block, sliding connection between one end and the supporting shoe of second threaded rod is kept away from to the sliding block, the effect of avoiding warping has been reached, and is rational in infrastructure simple, the operation convenient to use, it is fixed firm to press from both sides tightly, the pipe fitting atress deformation has effectively been avoided.

(2) This clamping device for metal pipe fitting machining all sets up to the circular arc concave surface through the corresponding both sides of fixed frame inner wall, the inner wall bottom central point fixedly connected with V-arrangement fixing base of fixed frame, and first threaded rod extends to the inside one end of fixed frame and rotates and be connected with the V-arrangement and remove the seat, has reached the wide effect of accommodation, and simple structure is reasonable, and convenient to use can use the pipe fitting of different diameters, and strong adaptability has improved performance greatly.

Drawings

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

FIG. 2 is a schematic structural view of a pipe inner wall support device;

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

fig. 4 is a schematic cross-sectional view of the fixing frame.

In the figure: the pipe fitting anti-rust device comprises an installation base 1, a pipe fitting inner wall supporting device 2, a first 201 supporting plate, a second 202 supporting plate, a second 203 threaded rod, a supporting block 204, a sliding block 205, a fixed outer frame 3, a fixed outer frame body 301, a metal layer 302, an anti-rust layer 303, a waterproof layer 304, a protective layer 305, a circular arc concave surface 4, a V-shaped fixed seat 5, a first 6 threaded rod, a V-shaped movable seat 7, a friction bulge 8, a reinforcing rib 9 and a countersunk hole 10.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping device for metal pipe machining comprises a mounting base 1 and a pipe inner wall supporting device 2, wherein the pipe inner wall supporting device 2 has a supporting function on the inner wall of a pipe, larger clamping force can be prevented from being applied and the pipe inner wall can not deform, the pipe inner wall supporting device 2 comprises a first supporting plate 201 and a second supporting plate 202, the first supporting plate 201 and the second supporting plate 202 are vertically arranged in parallel, a second threaded rod 203 is rotatably connected between two corresponding sides of the first supporting plate 201 and the second supporting plate 202, one end of the second threaded rod 203 penetrates through the second supporting plate 202 and extends to the outside of the second supporting plate, a supporting block 204 is slidably connected between two corresponding sides of the first supporting plate 201 and the second supporting plate 202, sliding grooves matched with the supporting block 204 are formed in two corresponding sides of the first supporting plate 201 and the second supporting plate 202, a sliding block 205 is connected to the surface of the second threaded rod, the surface of the supporting block 204 is provided with a sliding groove matched with the sliding block 205, one end of the sliding block 205 far away from the second threaded rod 203 is connected with the supporting block 204 in a sliding manner, the central position of the top of the mounting base 1 is fixedly connected with a fixed outer frame 3, the fixed outer frame 3 comprises a fixed outer frame body 301, the surface of the fixed outer frame body 301 is provided with a metal layer 302, the metal layer 302 increases the strength of the fixed outer frame body, the service life is prolonged, one side of the metal layer 302 far away from the fixed outer frame body 301 is provided with an anti-rust layer 303, one side of the anti-rust layer 303 far away from the metal layer 302 is provided with a waterproof layer 304, one side of the waterproof layer 304 far away from the anti-rust layer 303 is provided with a protective layer 305, two corresponding sides of the inner wall of the, the central position of the top of the installation base 1 is in threaded connection with a first threaded rod 6, the bottom end of the first threaded rod 6 penetrates through the top of the fixed outer frame 3 and extends to the inside of the fixed outer frame, one end of the first threaded rod 6 extending to the inside of the fixed outer frame 3 is rotatably connected with a V-shaped movable seat 7, the central position of the top of the V-shaped movable seat 7 is provided with a rotating groove matched with the bottom end of the first threaded rod 6, two corresponding sides of the V-shaped movable seat 7 and the V-shaped fixed seat 5 are fixedly connected with friction bulges 8, the friction bulges 8 increase friction force to avoid random rotation in processing and improve processing quality, the friction bulges 8 are uniformly distributed on two corresponding sides of the V-shaped movable seat 7 and the V-shaped fixed seat 5, the corner positions of the inner wall of the fixed outer frame 3 are both fixedly connected with reinforcing ribs 9, the reinforcing ribs 9 improve the self strength of the fixed outer frame 3, the counter sink 10 is convenient to install and fix.

During the use, at first fix the device in appointed position through counter bore 10, pipe fitting inner wall strutting arrangement 2 is all placed at the inside both ends of pipe fitting that will process again, twist this moment and move second threaded rod 203, thereby drive sliding block 205, thereby remove supporting shoe 204 along first backup pad 201 and second backup pad 202 direction, and make the surface of supporting shoe 204 and the inner wall contact of pipe fitting, play the supporting role, place the one end of pipe fitting into V-arrangement fixing base 5 and V-arrangement again this moment and remove between the seat 7, make V-arrangement fixing base 5 and V-arrangement remove the position of seat 7 and pipe fitting inner wall strutting arrangement 2 corresponding, twist this moment and move first threaded rod 6, thereby remove the seat 7 with the V-arrangement and drive, and V-arrangement fixing base 5 and V-arrangement remove the seat 7 with the pipe fitting clamp tightly can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a clamping device for metal pipe fitting machining, includes installation base (1) and pipe fitting inner wall strutting arrangement (2), its characterized in that: the mounting structure is characterized in that a fixed outer frame (3) is fixedly connected to the central position of the top of the mounting base (1), two sides corresponding to the inner wall of the fixed outer frame (3) are respectively provided with an arc concave surface (4), a V-shaped fixed seat (5) is fixedly connected to the central position of the bottom of the inner wall of the fixed outer frame (3), a first threaded rod (6) is in threaded connection with the central position of the top of the mounting base (1), the bottom end of the first threaded rod (6) penetrates through the top of the fixed outer frame (3) and extends into the fixed outer frame, one end of the first threaded rod (6) extending into the fixed outer frame (3) is rotatably connected with a V-shaped movable seat (7), two sides corresponding to the V-shaped movable seat (7) and the V-shaped fixed seat (5) are respectively and fixedly connected with a friction bulge (8), and reinforcing, countersunk holes (10) are formed in the corresponding positions on the surface of the mounting base (1).

2. The clamping device for machining of metal pipes according to claim 1, characterized in that: the pipe fitting inner wall supporting device (2) comprises a first supporting plate (201) and a second supporting plate (202), the first supporting plate (201) and the second supporting plate (202) are arranged in a vertical parallel mode, a second threaded rod (203) is connected between two corresponding sides of the first supporting plate (201) and the second supporting plate (202) in a rotating mode, one end of the second threaded rod (203) penetrates through the second supporting plate (202) and extends to the outside of the second supporting plate, a supporting block (204) is connected between two corresponding sides of the first supporting plate (201) and the second supporting plate (202) in a sliding mode, a sliding block (205) is connected to the surface of the second threaded rod (203) in a threaded mode, and one end, far away from the second threaded rod (203), of the sliding block (205) is connected with the supporting block (204) in.

3. The clamping device for machining of metal pipes according to claim 2, characterized in that: the sliding grooves matched with the supporting blocks (204) are formed in the two corresponding sides of the first supporting plate (201) and the second supporting plate (202), and the sliding grooves matched with the sliding blocks (205) are formed in the surface of the supporting blocks (204).

4. The clamping device for machining of metal pipes according to claim 1, characterized in that: the fixed outer frame (3) comprises a fixed outer frame body (301), a metal layer (302) is arranged on the surface of the fixed outer frame body (301), an anti-rust layer (303) is arranged on one side, away from the fixed outer frame body (301), of the metal layer (302), a waterproof layer (304) is arranged on one side, away from the metal layer (302), of the anti-rust layer (303), and a protective layer (305) is arranged on one side, away from the anti-rust layer (303), of the waterproof layer (304).

5. The clamping device for machining of metal pipes according to claim 1, characterized in that: and a rotating groove matched with the bottom end of the first threaded rod (6) is formed in the center of the top of the V-shaped moving seat (7).

6. The clamping device for machining of metal pipes according to claim 1, characterized in that: the friction bulges (8) are uniformly distributed on two corresponding sides of the V-shaped movable seat (7) and the V-shaped fixed seat (5).