Clamping tool

Abstract

The utility model relates to the technical field of clamping tools, in particular to a clamping tool which comprises a movable supporting assembly, a placing part, a clamping part and an adjusting assembly. The number of the placing parts is two, the placing parts and the clamping parts are in one-to-one correspondence, and when the clamping parts and the placing parts are installed in a matched mode, the clamping parts and the placing parts form a clamping space used for clamping and placing a to-be-machined pipe; the adjusting assemblies are in one-to-one correspondence with the placing parts, and the placing parts are connected with the adjusting assemblies used for adjusting the distance between the placing parts and the movable supporting assembly; the two adjusting assemblies are both connected with a movable supporting assembly which is used for adjusting the distance between the two adjusting assemblies and can move. The clamping tool provided by the utility model is convenient to use, can meet the requirement of clamping and placing the welded pipes with different lengths and different pipe diameters, and can be convenient to move so as to meet the requirement of processing the processed welded pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping tooling, in particular to a clamping tooling. Background Art

[0002] Stainless steel welded pipe is referred to as welded pipe. It is a steel pipe made by welding after curling and forming by a machine unit and a mold. After the production of the welded pipe, it needs to be processed, such as weld grinding and painting. When the welded pipe is subsequently processed, it needs to be supported and placed to meet the needs of processing the welded pipe. In the prior art, the welded pipe is often just placed on a workbench for processing. The welded pipe placed on the workbench is not convenient for fixing and use, and the workbench is mostly fixed in a certain position and cannot be moved according to the needs of use. Utility Model Content

[0003] The utility model aims to provide a clamping tool to solve the problems existing in the background technology.

[0004] The technical solution of the utility model: a clamping tool, comprising

[0005] Mobile support assembly;

[0006] The placing part is provided with two;

[0007] The clamping part corresponds to the placing part one by one. When the clamping part and the placing part are in a coordinated installation state, the clamping part and the placing part form a clamping space for clamping and placing the pipe to be processed;

[0008] The adjusting component corresponds to the placing part one by one. The placing part is connected to the adjusting component for adjusting the distance between the placing part and the movable supporting component. Both adjusting components are connected to the movable supporting component for adjusting the distance between the two adjusting components.

[0009] Preferably, it also includes an elastic member and a telescopic rod; the projection shapes of the clamping portion and the placement portion are both fan-shaped;

[0010] Both ends of each placement portion are provided with mounting grooves a; the mounting grooves a, the elastic member and the telescopic rod correspond to each other one by one; the two ends of the telescopic rod are respectively connected to the inner wall of the mounting groove a and one end of the clamping portion; the elastic member is sleeved on the outer side of the telescopic rod, and the two ends of the elastic member are respectively connected to the inner wall of the mounting groove a and the clamping portion.

[0011] Preferably, the mobile support assembly comprises a support portion a and a support portion b;

[0012] A universal wheel assembly is provided on both support part a and support part b, and support part a and support part b are respectively connected to an adjustment assembly, and a distance adjustment assembly for adjusting the distance between support part a and support part b is provided on support part a or support part b.

[0013] Preferably, the distance adjustment assembly includes a slider and a connector; wherein a mounting groove b is provided on the end surface of the support part a or the support part b;

[0014] The slider is slidably connected to the mounting groove b; one end of the connecting piece is connected to the slider, and the other end of the connecting piece is connected to the supporting part b or the supporting part a.

[0015] Preferably, a wear-resistant layer is provided on the inner wall of the mounting groove b.

[0016] Preferably, a limiting member is provided at the opening of the mounting groove b.

[0017] Preferably, it further comprises an insertion rod; a mounting groove c is provided on the end surface of the support portion a or the support portion b; and the mounting groove c is provided with limiting holes b at both ends thereof which are away from each other;

[0018] The support member is provided with a sliding part; the sliding part is evenly provided with limiting holes a, and the sliding part is slidably inserted into the installation groove c; when the support member is installed, the insertion rod is inserted into the limiting hole a from the limiting hole b on one side and extends out from the limiting hole b on the other side.

[0019] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0020] The clamping tool provided by the utility model can be moved by the movable support assembly to meet the demand of moving it to a specified position. When the welded pipe needs to be processed, the distance between the two placement parts is adjusted according to the length of the welded pipe to ensure the stability of the clamping tool when the long welded pipe is placed. The welded pipe to be processed is clamped between the placement part and the clamping part. Through the action of the elastic part, the clamping part can always be pressed against the outside of the welded pipe to be processed to ensure the stability of the welded pipe after placement, and the demand of clamping and fixing welded pipes of different diameters can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of an embodiment of the present invention.

[0022] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0023] Figure 3 for Figure 1 A schematic diagram of the structure of the middle support part b and the support member being connected in coordination;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the middle clamping part a and the clamping part b being installed in coordination;

[0025] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] Figure 6 for Figure 1 A schematic diagram of the structure of the middle support part a and the support part b being connected in coordination;

[0027] Figure numerals: 1. support part a; 2. support part b; 3. installation groove b; 4. wear-resistant layer; 5. slider; 6. connecting piece; 7. support piece; 8. placement part; 9. installation groove a; 10. elastic piece; 11. clamping part; 12. sliding part; 13. installation groove c; 14. limiting hole a; 15. insertion rod; 16. limiting hole b. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] like Figure 1-6 As shown, a clamping tool proposed by the utility model includes a movable support assembly, a placement portion 8, a clamping portion 11 and an adjustment assembly;

[0030] like Figure 1 As shown, there are two placement parts 8, and the placement parts 8 correspond to the clamping parts 11 one by one. When the clamping parts 11 and the placement parts 8 are in a coordinated installation state, the clamping parts 11 and the placement parts 8 form a clamping space for clamping and placing the pipe to be processed.

[0031] like Figure 2 and Figure 3 As shown, in an optional embodiment, an elastic member 10 and a telescopic rod are also included; the projection shapes of the clamping portion 11 and the placement portion 8 are both fan-shaped;

[0032] Both ends of each placement portion 8 are provided with a mounting groove a9; the mounting groove a9, the elastic member 10 and the telescopic rod correspond to each other; the two ends of the telescopic rod are respectively connected to the inner wall of the mounting groove a9 and one end of the clamping portion 11; the elastic member 10 is sleeved on the outside of the telescopic rod, and the two ends of the elastic member 10 are respectively connected to the inner wall of the mounting groove a9 and the clamping portion 11, and the telescopic rod is provided to guide. When the clamping portion 11 and the placement portion 8 are used to place the pipe to be processed, the clamping portion 11 and the outside of the above-mentioned pipe can meet the requirements of placing pipes of different diameters through the action of the elastic member 10. Among them, the elastic member 10 is selected from but not limited to a spring.

[0033] The adjustment components correspond to the placement portion 8 one by one, and the placement portion 8 is connected to the adjustment component for adjusting the distance between the placement portion 8 and the movable support component; both adjustment components are connected to a movable support component for adjusting the distance between the two adjustment components.

[0034] Embodiment 2

[0035] like Figure 1-6As shown, the clamping tool proposed by the present invention, compared with the first embodiment, the detailed structure of the mobile support assembly is described in detail in this embodiment;

[0036] like Figure 6 As shown, the mobile support assembly includes a support portion a1 and a support portion b2;

[0037] The support part a1 and the support part b2 are both provided with a universal wheel assembly, and the wheel body in the universal wheel assembly is a universal wheel with a brake, so that it can be locked by the universal wheel with a brake after being moved to a specified position; the support part a1 and the support part b2 are respectively connected to an adjustment assembly, and the support part a1 or the support part b2 is provided with a distance adjustment assembly for adjusting the distance between the support part a1 and the support part b2;

[0038] The distance adjustment assembly includes a slider 5 and a connecting member 6; wherein a mounting groove b3 is provided on the end surface of the support portion a1 or the support portion b2; the slider 5 is slidably connected to the mounting groove b3; a wear-resistant layer is provided on the inner wall of the mounting groove b3 to increase the service life of the support portion a1 or the support portion b2;

[0039] One end of the connecting member 6 is connected to the slider 5, and the other end of the connecting member 6 is connected to the supporting portion b2 or the supporting portion a1; a limiting member is provided at the opening of the mounting groove b3 to prevent the slider 5 from escaping from the mounting groove b3.

[0040] Embodiment 2

[0041] like Figure 1-6 As shown, the clamping tool proposed by the present invention, compared with the first embodiment, this embodiment further includes an insertion rod 15;

[0042] like Figure 1-Figure 3 As shown, a mounting groove c is provided on the end surface of the support portion a1 or the support portion b2; and the mounting groove c is provided with limiting holes b16 at both ends thereof which are away from each other;

[0043] A sliding portion 12 is provided on the support member 7; limiting holes a14 are evenly provided on the sliding portion 12, and the sliding portion 12 is slidably inserted into the installation groove c; when the support member 7 is installed, the insertion rod 15 is inserted into the limiting hole a14 from the limiting hole b16 on one side and extends out from the limiting hole b16 on the other side; wherein, the number of the insertion rods 15 mounted on each sliding portion 12 is two.

[0044] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A clamping tool, characterized in that: include Mobile support assembly; a placing portion (8), which is provided with two; The clamping portion (11) corresponds to the placing portion (8) one by one. When the clamping portion (11) and the placing portion (8) are in a coordinated installation state, the clamping portion (11) and the placing portion (8) form a clamping space for clamping and placing the pipe to be processed; The adjusting component corresponds to the placing portion (8) one by one, and the placing portion (8) is connected to the adjusting component for adjusting the distance between the placing portion (8) and the movable supporting component; the two adjusting components are both connected to a movable supporting component for adjusting the distance between the two adjusting components.

2. A clamping tool according to claim 1, characterized in that: It also includes an elastic member (10) and a telescopic rod; the projection shapes of the clamping portion (11) and the placement portion (8) are both fan-shaped; Both ends of each placement portion (8) are provided with a mounting groove a (9); the mounting groove a (9), the elastic member (10) and the telescopic rod correspond to each other; the two ends of the telescopic rod are respectively connected to the inner wall of the mounting groove a (9) and one end of the clamping portion (11); the elastic member (10) is sleeved on the outer side of the telescopic rod, and the two ends of the elastic member (10) are respectively connected to the inner wall of the mounting groove a (9) and the clamping portion (11).

3. A clamping tool according to claim 1 or 2, characterized in that: The mobile support assembly includes a support portion a (1) and a support portion b (2); The support part a (1) and the support part b (2) are both provided with a universal wheel assembly, and the support part a (1) and the support part b (2) are respectively connected to an adjustment assembly, and the support part a (1) or the support part b (2) is provided with a distance adjustment assembly for adjusting the distance between the support part a (1) and the support part b (2).

4. A clamping tool according to claim 3, characterized in that: The distance adjustment assembly comprises a sliding block (5) and a connecting member (6); wherein a mounting groove b (3) is provided on the end surface of the supporting portion a (1) or the supporting portion b (2); The slider (5) is slidably connected to the mounting groove b (3); one end of the connecting member (6) is connected to the slider (5), and the other end of the connecting member (6) is connected to the supporting portion b (2) or the supporting portion a (1).

5. A clamping tool according to claim 4, characterized in that: A wear-resistant layer is provided on the inner wall of the mounting groove b (3).

6. A clamping tool according to claim 4, characterized in that: A limiting member is provided at the opening of the installation groove b (3).

7. A clamping tool according to claim 1, characterized in that: It also includes an insertion rod (15); a mounting groove c is provided on the end surface of the support portion a (1) or the support portion b (2); and the mounting groove c is provided with limiting holes b (16) at both ends thereof which are away from each other; The support member (7) is provided with a sliding portion (12); the sliding portion (12) is evenly provided with limiting holes a (14), and the sliding portion (12) is slidably inserted into the installation groove c; when the support member (7) is in an installed state, the insertion rod (15) is inserted into the limiting hole a (14) from the limiting hole b (16) on one side and extends out from the limiting hole b (16) on the other side.

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