CN213673589U

CN213673589U - Pipe fitting is polished and is used fixture

Info

Publication number: CN213673589U
Application number: CN202022713311.6U
Authority: CN
Inventors: 王小卫
Original assignee: Kunshan Jianyou Technology Co ltd
Current assignee: Kunshan Jianyou Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-13
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a pipe fitting is polished and is used fixture, it includes the support frame and installs the multiunit centre gripping subassembly on the support frame, and every group centre gripping subassembly includes at least that the unit is pressed to the unit and pushes down the unit, and the unit that pushes up includes roller I, pushes down the unit and includes roller II, and roller I sets up and cooperatees with roller II relatively. The pipe fitting has that multiunit centre gripping subassembly is fixed while the centre gripping subassembly includes to push up the unit and pushes down the unit, and the relative setting of roller I and roller II presss from both sides tightly the pipe fitting, avoids the pipe fitting centre gripping unstability to cause the pipe fitting inner wall degree of polishing different. The problem that the inner wall polishing degree is inconsistent and low in efficiency and the quality is difficult to guarantee due to the fact that the pipe fitting is fixed unstably is solved by the aid of the specific structure.

Description

Pipe fitting is polished and is used fixture

Technical Field

The utility model relates to a gu the clamping mechanism especially relates to a pipe fitting is polished and is used fixture.

Background

The pipe fitting is polished by the conventional clamping mechanism and needs to be manually clamped and fixed, and the polishing degree of the inner wall of the same pipe fitting is different due to unstable fixation, so that the efficiency is low, and the quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipe fitting is polished and is used fixture has solved the fixed unstability of pipe fitting and has leaded to the inner wall degree of polishing inconsistent and the problem that the inefficiency and quality are difficult to the assurance appears.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a pipe fitting is polished and is used fixture, it includes the support frame and installs multiunit centre gripping subassembly on the support frame, every group the centre gripping subassembly includes at least to push up the unit and push down the unit, it includes roller I to push up the unit, it includes roller II to push down the unit, roller I with II relative settings of roller and cooperate.

Furthermore, a plurality of groups of clamping components are arranged on the top surface of the support frame and are arranged on the same straight line.

Furthermore, the clamping assembly further comprises a supporting frame and a power piece which is arranged on the upper portion of the supporting frame and fixedly connected with the supporting frame, and the pressing unit is connected with the driving end of the power piece.

Further, the pressing unit is installed on the support frame and is on the same vertical line with the pressing unit, and the pressing unit is matched with the pressing unit.

Furthermore, the upper pressing unit further comprises a fixing frame I, and the fixing frame I is connected with the driving end of the power part.

Further, the bottom of fixed frame I is provided with arc pressfitting mouth I, many roller I installs in proper order the pressfitting mouth I department of fixed frame I.

Further, the unit of pushing down includes fixed frame II, fixed frame II is installed on the support frame and with fixed frame I cooperatees.

Furthermore, II upper portions of the fixed frame are provided with an arc-shaped pressing opening II and are matched with the arc-shaped pressing opening I on the fixed frame I, and the roll shafts II are sequentially installed at the position of the pressing opening II of the fixed frame II.

Furthermore, the clamping components further comprise connecting rods, and the connecting rods are used for connecting the roll shafts II on the two adjacent clamping components.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the pipe fitting has that multiunit centre gripping subassembly is fixed while the centre gripping subassembly includes to push up the unit and pushes down the unit, and the relative setting of roller I and roller II presss from both sides tightly the pipe fitting, avoids the pipe fitting centre gripping unstability to cause the pipe fitting inner wall degree of polishing different.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic view of the overall structure of the clamping mechanism for polishing pipe fittings of the present invention;

wherein the reference numerals are as follows:

1. a support frame; 2. a clamping assembly; 21. a pressing unit; 211. a roll shaft I; 212. a fixing frame I; 22. A pressing unit; 221. a roll shaft II; 222. fixing a frame II; 23. a support frame; 24. a power member; 25. a connecting rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the clamping mechanism for polishing the pipe fitting comprises a support frame 1 and a clamping mechanism 2 arranged on the support frame 1, and is used for clamping and fixing the pipe fitting. Support frame 1 is used for supporting fixture 2, and fixture 2 is provided with two sets ofly and installs side by side on support frame 1 for fix the centre gripping to the pipe fitting. Two sets of fixture 2 that set up side by side can comparatively firmly fix the pipe fitting, and in other embodiments, fixture 2 can set up the multiunit side by side for the fixed pipe fitting of centre gripping.

The clamping mechanism 2 includes an upper pressing unit 21, a lower pressing unit 22, a support frame 23, a power member 24, and a connecting rod 125. The lower end of the supporting frame 23 is fixed on the supporting frame 1 for supporting the upper pressing unit 21, the lower pressing unit 22 and the power member 24. A recess is arranged at the upper end of the supporting frame 23, a power piece 24 arranged in the vertical direction is installed at the recess, the upper pressing unit 21 is fixedly connected with the driving end of the power piece 24, and the upper pressing unit 21 is driven by the power piece 24 to move up and down in the vertical direction;

the upper pressing unit 21 comprises a roller shaft I211 and a fixing frame I212, wherein the fixing frame I212 is fixedly connected with the driving end of the power part 24 and driven by the power part 24 to reciprocate up and down. The bottom of fixed frame I212 is provided with arc pressfitting mouth I, and two roller I211 are installed in proper order in the pressfitting mouth I department of fixed frame I212 and are arranged along the equidistant equidistance of arc direction. In other embodiments, the roller I211 can be provided with many, and need satisfy that roller I211 installs in proper order in the pressfitting mouth I department of fixed frame I212 and along arc direction equidistance align to grid.

The lower pressing unit 22 is installed on the supporting frame 1 and is matched with the upper pressing unit 21. The pushing unit 22 comprises a roller shaft II 221 and a fixed frame II 222, the fixed frame II 222 is installed on the support frame 1 and is correspondingly matched with the fixed frame I212, the upper portion of the fixed frame II 222 is provided with an arc pressing opening II and is oppositely arranged and matched with the arc pressing opening I on the fixed frame I212, and the two roller shafts II 221 are sequentially installed at the pressing opening II of the fixed frame II 222 and are evenly arranged along the arc direction. The pipe fitting sets up between fixed frame I212 and fixed frame II 222 and contradicts on the periphery of pipe fitting by many roller I211 and many roller II 221 and carries out the centre gripping fixedly, drives by power piece 24 and pushes up unit 21 and carry out vertical up-and-down motion and cooperate with pushing down unit 22 for it is fixed to carry out the centre gripping to the pipe fitting, comes the pipe fitting of different footpaths of adaptation according to the distance of pushing down of power piece 24. Connecting rod 25 sets up between adjacent two sets of centre gripping subassemblies 2 for connect the epaxial roller II 221 in the corresponding position of multiunit centre gripping subassembly 2, be used for carrying out the centre gripping to the pipe fitting in step and fix, avoid because adjacent roller II 221 rotates relatively, make the pipe fitting appear warping or the central axis condition on same axial not.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a pipe fitting is polished and is used fixture, its characterized in that, it includes support frame (1) and installs multiunit centre gripping subassembly (2) on support frame (1), every group centre gripping subassembly (2) are including last pressure unit (21) and push down unit (22) at least, it includes roller I (211) to go up pressure unit (21), it includes roller II (221) to push down unit (22), roller I (211) with roller II (221) set up relatively and cooperate.

2. The pipe fitting clamping mechanism for grinding as claimed in claim 1, wherein multiple groups of clamping assemblies (2) are mounted on the top surface of the support frame (1) and are arranged on the same straight line.

3. The pipe fitting grinding clamping mechanism according to claim 1 or 2, wherein the clamping assembly (2) further comprises a supporting frame (23) and a power piece (24) which is arranged at the upper part of the supporting frame (23) and fixedly connected with the supporting frame (23), and the pressing unit (21) is connected with the driving end of the power piece (24).

4. The pipe fitting clamping mechanism for grinding as claimed in claim 3, wherein the lower pressing unit (22) is installed on the supporting frame (1) and is on the same vertical line with the upper pressing unit (21), and the upper pressing unit (21) is matched with the lower pressing unit (22).

5. The pipe fitting grinding clamping mechanism according to claim 4, wherein the upper pressing unit (21) further comprises a fixing frame I (212), and the fixing frame I (212) is connected with the driving end of the power piece (24).

6. The pipe fitting clamping mechanism for polishing as claimed in claim 5, wherein the bottom of the fixing frame I (212) is provided with an arc-shaped pressing opening I, and a plurality of the roller shafts I (211) are sequentially arranged at the pressing opening I of the fixing frame I (212).

7. The pipe fitting clamping mechanism for grinding as claimed in claim 6, wherein the pressing unit (22) comprises a fixing frame II (222), and the fixing frame II (222) is mounted on the supporting frame (1) and matched with the fixing frame I (212).

8. The pipe fitting clamping mechanism for grinding as claimed in claim 7, wherein an arc pressing opening II is formed in the upper portion of the fixing frame II (222) and matched with the arc pressing opening I on the fixing frame I (212), and a plurality of the roller shafts II (221) are sequentially installed at the pressing opening II of the fixing frame II (222).

9. The pipe sanding clamping mechanism as defined in claim 8, wherein the clamping assemblies (2) further comprise a connecting rod (25), the connecting rod (25) being adapted to connect the rollers II (221) of two adjacent clamping assemblies (2).