CN219466004U - Symmetrical clamp for clamping pipe fitting - Google Patents

Abstract

The utility model provides a symmetrical clamp for clamping a pipe fitting, which comprises the following components: the device comprises a base, a first clamp module and a second clamp module which are symmetrically arranged on the base; the base is fixed on pipe fitting processing equipment; the structure of the first clamp module is the same as that of the second clamp module, the first clamp module comprises a clamp body and a clamp supporting assembly, the clamp body is fixedly connected with the clamp supporting assembly, and the clamp supporting assembly is arranged on the base; the clamp body of the first clamp module is arranged opposite to the clamp body of the second clamp module. The clamp body of each clamp module is installed by the clamp supporting assembly, and the two clamp bodies clamp the pipe to be processed together, so that the clamp has the advantages of simple structure and convenience in clamping.

Description

Symmetrical clamp for clamping pipe fitting

Technical Field

The utility model relates to the technical field of pipe fitting machining, in particular to a symmetrical clamp for clamping a pipe fitting.

Background

The pipe fitting processing is to manufacture various pipe fittings into finished products according to drawings. The existing pipe fitting machining process mainly relies on clamping the pipe fitting one by one, and the clamping operation has the defect that the center of the pipe fitting cannot be ensured to be horizontal. The utility model discloses a bent pipe clamp for a lathe, which comprises a fixed disc and clamping components, wherein the clamping components comprise a first clamping block and a second clamping block, the first clamping block and the second clamping block are symmetrically arranged on the same side of the fixed disc, clamping grooves matched with the second clamping block are formed in the first clamping block, the first clamping block and the second clamping block are respectively connected with a group of driving components, and the two groups of driving components are respectively arranged on an installation table.

In the patent document, the first clamping block and the second clamping block are driven by the two groups of driving components to move in opposite directions to clamp the bent pipe, so that the center of the pipe fitting can be horizontal, but the driving components, the first clamping block, the second clamping block and the fixing disc of the patent document have the defect of complex structure.

In view of this, there is a need for improvements in the prior art for a clamp that solves the problem of complex structure of the clamp.

Disclosure of Invention

The utility model provides a symmetrical clamp for clamping a pipe fitting, which adopts clamp bodies of clamp modules of clamp support assemblies, and the two clamp bodies jointly clamp a pipe to be processed.

The technical scheme for realizing the purpose of the utility model is as follows:

a symmetrical clamp for pipe clamping, comprising: the device comprises a base, a first clamp module and a second clamp module which are symmetrically arranged on the base;

the base is fixed on pipe fitting processing equipment;

the structure of the first clamp module is the same as that of the second clamp module, and a pipe to be processed is positioned between the first clamp module and the second clamp module and is clamped by the first clamp module and the second clamp module;

the first clamp module comprises a clamp body and a clamp supporting assembly, the clamp body is fixedly connected with the clamp supporting assembly, and the clamp supporting assembly is arranged on the base;

the clamp body of the first clamp module is arranged opposite to the clamp body of the second clamp module.

As a further improvement of the present utility model, the base includes: the pipe fitting processing device comprises a seat body, a first fixing column and a second fixing column, wherein the seat body is arranged on pipe fitting processing equipment, and the first fixing column and the second fixing column are fixedly arranged at two ends of the seat body along the length direction;

the first fixing column and the second fixing column are arranged in parallel;

the first fixing column and the seat body are jointly mounted on the clamp supporting assembly of the first clamp module, and the second fixing column and the seat body are jointly mounted on the clamp supporting assembly of the second clamp module.

According to the utility model, the clamp supporting component is arranged on the fixed column and the seat body, the clamp supporting component limits the displacement of the clamp body along the length direction of the seat body, the seat body limits the displacement of the clamp body along the thickness direction of the seat body, and the two clamp bodies support the two axial ends of the pipe to be processed, so that the axial displacement of the pipe to be processed is limited together. The two clamp bodies clamp the pipe to be machined, and limit the circumferential displacement of the pipe to be machined together.

As a further improvement of the present utility model, the jig support assembly includes: the support screw rod is movably connected with the fixed column, and the sliding rail and sliding block set is arranged between the seat body and the clamp body;

the first fixing column and the second fixing column are provided with threaded sleeves;

one end of the supporting screw rod is in threaded connection with the threaded sleeve, and the other end of the supporting screw rod is connected with the clamp body.

The utility model adopts the supporting screw rod and the sliding rail and sliding block group to limit the displacement of the clamp bodies together, so that the two clamp bodies can more effectively support the pipe to be processed.

As a further improvement of the present utility model, the slide rail slider group includes: the guide rail is arranged at the top of the seat body, and at least one sliding block is matched with the guide rail;

the sliding block is arranged at the bottom of the clamp body;

the sliding of the sliding block matches the axial movement of the support screw.

The sliding block of the utility model not only supports the clamp body, but also synchronously moves along the length direction of the seat body with the supporting screw rod, and the connecting mode of the supporting screw rod and the threaded sleeve can be that the threaded sleeve rotates and the supporting screw rod does linear motion, or that the threaded sleeve is fixed, the supporting screw rod is movably connected with the clamp body, and the supporting screw rod does linear motion and simultaneously does rotary motion.

As a further improvement of the utility model, the number of the sliding blocks is 2N, and N is more than or equal to 1;

the N sliding blocks are arranged between the guide rail and the clamp body in two rows;

the sliding blocks of each column are stacked into sliding supporting bars from bottom to top.

As a further improvement of the utility model, at least one mounting hole is arranged on each of the first fixing column and the second fixing column;

a threaded sleeve is arranged in at least one mounting hole on the first fixing column and the second fixing column.

As a further improvement of the present utility model, there is also included: a support block for supporting a pipe to be processed;

the support block is fixed on the seat body and is positioned between the guide rails of the two clamp support assemblies.

The utility model adopts the supporting block to support the pipe to be processed, one pipe fitting clamps one end of the pipe to be processed in the axial direction by using the symmetrical clamp, and the other pipe fitting clamps the other end of the pipe to be processed in the axial direction by using the symmetrical clamp. The pipe to be machined is clamped by the symmetrical clamps for clamping the two pipe fittings, and the pipe clamping device is suitable for the situation that the pipe diameter of the pipe to be machined is too large.

Compared with the prior art, the utility model has the beneficial effects that:

the clamp body of each clamp module is installed by the clamp supporting assembly, and the two clamp bodies clamp the pipe to be processed together, so that the clamp has the advantages of simple structure and convenience in clamping.

Drawings

FIG. 1 is a schematic view of a symmetrical clamp for clamping a pipe fitting;

FIG. 2 is a schematic diagram of a symmetrical clamp for clamping a pipe;

FIG. 3 is a schematic diagram of a symmetrical clamp for clamping a pipe;

fig. 4 is a schematic structural diagram of a symmetrical clamp for clamping a pipe, which is provided by the utility model;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a side view of a first fixing post according to the present utility model;

FIG. 7 is a logic diagram of a slider and a sliding bar provided by the present utility model;

in the figure, 100-base; 110-a seat body; 120-a first fixed column; 130-a second fixing column; 140-mounting holes; 200-a first clamp module; 300-a second clamp module; 400-a clamp body; 500-a clamp support assembly; 510-supporting a screw; 520-a slide rail slide block group; 521-guide rails; 522-sliding blocks; 523-sliding support bar; 524-threaded sleeve; 600-a tube to be processed; 700-supporting blocks.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.

In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.

In order to facilitate machining of a pipe 600 to be machined, referring to fig. 1 and 2, a symmetrical clamp for clamping a pipe according to an embodiment of the present utility model includes: the base 100, the first jig module 200 and the second jig module 300 symmetrically installed to the base 100; the base 100 is fixed to the pipe machining apparatus; the first clamp module 200 has the same structure as the second clamp module 300, and the pipe 600 to be processed is positioned between the first clamp module 200 and the second clamp module 300 and clamped by the first clamp module 200 and the second clamp module 300; the first clamp module 200 comprises a clamp body 400 and a clamp supporting assembly 500, wherein the clamp body 400 is fixedly connected with the clamp supporting assembly 500, and the clamp supporting assembly 500 is installed on the base 100; the clamp body 400 of the first clamp module 200 is disposed opposite the clamp body 400 of the second clamp module 300.

The embodiment of the utility model adopts the clamp body 400 of the clamp supporting assembly 500 for installing the respective clamp modules, and the two clamp bodies 400 jointly clamp the pipe 600 to be processed, thereby having the advantages of simple structure and convenient clamping. It should be noted that, in the fixture body 400 according to the embodiment of the present utility model, an insertion hole may be formed in a side surface of the fixture body 400, and two ends of the pipe 600 to be processed are respectively inserted into the insertion holes to a sufficient depth to limit the circumferential displacement of the pipe 600 to be processed. Of course, a clamping air bag can be installed in the insertion hole, and the pipe 600 to be processed can be pneumatically clamped by adopting a mode of inflating the clamping air bag.

Referring to fig. 1, 2, 3, 4 and 5, a base 100 according to an embodiment of the present utility model includes: the pipe fitting processing device comprises a seat body 110, a first fixing column 120 and a second fixing column 130, wherein the seat body 110 is installed on pipe fitting processing equipment, and the first fixing column 120 and the second fixing column 130 are fixedly arranged at two ends of the seat body 110 along the length direction; the first fixing post 120 and the second fixing post 130 are disposed in parallel; the first fixing post 120 and the socket body 110 collectively mount the clamp support assembly 500 of the first clamp module 200, and the second fixing post 130 and the socket body 110 collectively mount the clamp support assembly 500 of the second clamp module 300.

In the embodiment of the utility model, the clamp supporting assembly 500 is installed on the fixing column and the seat body 110, the clamp supporting assembly 500 limits the displacement of the clamp body 400 along the length direction of the seat body 110, the seat body 110 limits the displacement of the clamp body 400 along the thickness direction of the seat body 110, and the two clamp bodies 400 support the two axial ends of the pipe 600 to be processed, so as to limit the axial displacement of the pipe 600 to be processed together. The two clamp bodies 400 clamp the pipe 600 to be machined, and limit the circumferential displacement of the pipe 600 to be machined together.

Referring to fig. 2, 3, 4 and 5, a clamp support assembly 500 according to an embodiment of the present utility model includes: the support screw 510 is movably connected with the fixed column, and the sliding rail and sliding block set 520 is arranged between the seat body 110 and the clamp body 400; the first fixing leg 120 and the second fixing leg 130 are provided with a threaded sleeve 524; one end of the support screw 510 is screwed with the threaded sleeve 524, and the other end of the support screw 510 is connected with the jig body 400.

The embodiment of the utility model adopts the supporting screw 510 and the sliding rail and sliding block set 520 to limit the displacement of the clamp bodies 400 together, so that the two clamp bodies 400 can more effectively support the pipe 600 to be processed.

Referring to fig. 1, 2, 3, 4 and 5, a slide rail and slider set 520 according to an embodiment of the present utility model includes: a guide rail 521 mounted on the top of the seat body 110, at least one sliding block 522 engaged with the guide rail 521; the sliding block 522 is mounted to the bottom of the clamp body 400; the sliding of the slider 522 matches the axial movement of the support screw 510.

The sliding block in the embodiment of the utility model not only supports the clamp body 400, but also moves along the length direction of the seat body 110 in synchronization with the supporting screw 510, and the connecting mode of the supporting screw 510 and the threaded sleeve 524 in the embodiment of the utility model can be that the threaded sleeve 524 rotates and the supporting screw 510 does linear motion, or that the threaded sleeve 524 is fixed, the supporting screw 510 is movably connected with the clamp body 400, and the supporting screw 510 does linear motion and simultaneously does rotary motion.

Referring to FIGS. 1, 3, 4 and 7, the number of sliding blocks 522 is 2N, N is greater than or equal to 1; n sliding blocks 522 are installed between the rail 521 and the clamp body 400 in two rows; when N.gtoreq.2, the plurality of sliders 522 of each column are stacked from bottom to top into a sliding support bar 523.

Referring to fig. 1, 2, 3, 4, 5 and 6, at least one mounting hole 140 is formed on each of the first fixing post 120 and the second fixing post 130 according to the embodiment of the present utility model; at least one of the mounting holes 140 of the first and second fixing posts 120 and 130 has a threaded sleeve 524 mounted therein.

In actual use, the support screw 510 of fig. 1, 2, 3 and 4 is mounted on the first fixing post 120 and the second fixing post 130 at different heights, which is caused by the plurality of mounting holes 140 longitudinally formed in the fixing post shown in fig. 6. In the mounting hole 140 of the embodiment of the present utility model, a threaded sleeve 524 is mounted, and the threaded sleeve 524 is in threaded connection with the support screw 510.

Referring to fig. 3 and 4, a symmetrical clamp for clamping a pipe according to an embodiment of the present utility model includes a support block 700 for supporting a pipe 600 to be machined in addition to a base 100, a first clamp module 200, and a second clamp module 300; the support block 700 is fixed to the seat body 110 and is located between the rails 521 of the two jig support assemblies 500.

The pipe 600 to be machined is supported by the support block 700, one pipe clamping is used for clamping one axial end of the pipe 600 to be machined by the symmetrical clamp, and the other pipe clamping is used for clamping the other axial end of the pipe 600 to be machined by the symmetrical clamp. The embodiment of the utility model adopts two symmetrical clamps for clamping the pipe 600 to be processed, and is suitable for the situation that the pipe diameter of the pipe 600 to be processed is overlarge.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. A symmetrical clamp for clamping a pipe fitting, comprising: the device comprises a base, a first clamp module and a second clamp module which are symmetrically arranged on the base;

the base is fixed on pipe fitting processing equipment;

the structure of the first clamp module is the same as that of the second clamp module, and a pipe to be processed is positioned between the first clamp module and the second clamp module;

the first clamp module comprises a clamp body and a clamp supporting assembly, the clamp body is fixedly connected with the clamp supporting assembly, and the clamp supporting assembly is arranged on the base;

the clamp body of the first clamp module is arranged opposite to the clamp body of the second clamp module.

2. A symmetrical clamp for clamping a tubular member as claimed in claim 1 wherein said base comprises: the pipe fitting processing device comprises a seat body, a first fixing column and a second fixing column, wherein the seat body is arranged on pipe fitting processing equipment, and the first fixing column and the second fixing column are fixedly arranged at two ends of the seat body along the length direction;

the first fixing column and the second fixing column are arranged in parallel;

the first fixing column and the seat body are jointly mounted on the clamp supporting assembly of the first clamp module, and the second fixing column and the seat body are jointly mounted on the clamp supporting assembly of the second clamp module.

3. A symmetrical clamp for clamping a tubular member as claimed in claim 2 wherein the clamp support assembly comprises: the support screw rod is movably connected with the fixed column, and the sliding rail and sliding block set is arranged between the seat body and the clamp body;

the first fixing column and the second fixing column are provided with threaded sleeves;

one end of the supporting screw rod is in threaded connection with the threaded sleeve, and the other end of the supporting screw rod is connected with the clamp body.

4. A symmetrical clamp for clamping a pipe according to claim 3, wherein the slide block set comprises: the guide rail is arranged at the top of the seat body, and at least one sliding block is matched with the guide rail;

the sliding block is arranged at the bottom of the clamp body;

the sliding of the sliding block matches the axial movement of the support screw.

5. The symmetrical clamp for clamping a pipe fitting according to claim 4, wherein the number of the sliding blocks is 2N, and N is more than or equal to 1;

the N sliding blocks are arranged between the guide rail and the clamp body in two rows;

the sliding blocks of each column are stacked into sliding supporting bars from bottom to top.

6. A symmetrical clamp for clamping a pipe fitting according to claim 3, wherein the first fixing post and the second fixing post are each provided with at least one mounting hole;

a threaded sleeve is arranged in at least one mounting hole on the first fixing column and the second fixing column.

7. A symmetrical clamp for clamping a tubular member as claimed in claim 2, further comprising: a support block for supporting a pipe to be processed;

the support block is fixed on the seat body and is positioned between the guide rails of the two clamp support assemblies.