CN213104782U

CN213104782U - Tubular workpiece clamping tool with anti-skid mechanism

Info

Publication number: CN213104782U
Application number: CN202022111985.9U
Authority: CN
Inventors: 夏慈勇
Original assignee: Guizhou Liancheng Machinery Co ltd
Current assignee: Guizhou Liancheng Machinery Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-04
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to the technical field of clamping tools, in particular to a clamping tool with an anti-skid mechanism for a tubular workpiece, which comprises a workbench, wherein two clamp tools with the same specification are arranged on the upper surface of the workbench, and the tubular workpiece is arranged between the two clamp tools; a strip-shaped guide groove is formed in the middle of the upper surface of the workbench; this take anti-skidding mechanism's centre gripping frock for tubular workpiece, through the anti-skidding mounting that sets up on the anchor clamps frock, the protruding frictional force that increases and tubular workpiece surface contact on the anti-skidding mounting of accessible, thereby can avoid tubular workpiece to produce and slide, and through the skid proof block who sets up on the lateral wall of branch, the frictional force of multiplicable branch lateral wall and convex groove inside wall, prevent that branch from producing to slide on the fixed column, and then can realize that the extrusion force of branch bottom to tubular workpiece is unchangeable, make tubular workpiece by the more stable of centre gripping on the anchor clamps frock, be favorable to tubular workpiece to use man-hour.

Description

Tubular workpiece clamping tool with anti-skid mechanism

Technical Field

The utility model relates to a centre gripping frock technical field specifically is a take anti-skidding mechanism's centre gripping frock for tubular workpiece.

Background

At present, when a tubular workpiece is used, the tubular workpiece needs to be cut according to use requirements, when the existing cutting equipment is used, a clamping tool on the cutting equipment is unstable in clamping the tubular workpiece, the workpiece is easy to slide in the operation process, and the tubular workpiece needs to be adjusted for multiple times, so that the machining efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take anti-skidding mechanism's centre gripping frock for tubular workpiece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping tool with an anti-skid mechanism for tubular workpieces comprises a workbench, wherein two clamp tools with the same specification are arranged on the upper surface of the workbench, and the tubular workpieces are arranged between the two clamp tools; a strip-shaped guide groove is formed in the middle of the upper surface of the workbench, two guide rods with the same cross section size are arranged in the inner space of the guide groove, and four foot supports with the same height are further arranged at the bottom of the workbench; the utility model discloses a fixture, including anchor clamps frock, workstation, bottom pole, end cap, detachable locking bolt, the central point of anchor clamps frock puts and is equipped with the through-hole, the central point of anchor clamps frock top puts and is equipped with the fixed column, both sides are equipped with the base respectively around the anchor clamps frock, and two the lower surface of base pastes in the upper surface of workstation, be equipped with the same specification of a plurality of on the inside wall of through-hole and be equidistant distribution's anti-skidding mounting, one side that anti-skidding mounting is close to the through-hole center is equipped with the same size of a plurality of archs, be equipped with branch on the fixed column, the bottom of branch just is located the inside sill bar that is equipped with of through-hole, the top that the top of branch just is located the fixed column is equipped.

Preferably, the upper surface of the workbench and the front and rear sides of the guide groove are respectively provided with a plurality of threaded holes with the same aperture.

Preferably, the inner space of the fixing column is provided with a convex groove, the convex groove is communicated with the inside of the through hole, and the inner side wall of one side of the convex groove, which is close to the through hole, is provided with an inner thread layer.

Preferably, the outer side wall of the support rod is provided with a plurality of anti-skid lugs with the same size.

Preferably, an external thread layer is arranged on the outer side wall of the support rod and below the anti-skid lugs.

Preferably, the slider is provided with two through holes with the same aperture, and the two guide rods respectively penetrate through the two through holes on the slider and are in sliding connection with the two through holes.

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

this take anti-skidding mechanism's centre gripping frock for tubular workpiece, through the anti-skidding mounting that sets up on the anchor clamps frock, the protruding frictional force that increases and tubular workpiece surface contact on the anti-skidding mounting of accessible, thereby can avoid tubular workpiece to produce and slide, and through the skid proof block who sets up on the lateral wall of branch, the frictional force of multiplicable branch lateral wall and convex groove inside wall, prevent that branch from producing to slide on the fixed column, and then can realize that the extrusion force of branch bottom to tubular workpiece is unchangeable, make tubular workpiece by the more stable of centre gripping on the anchor clamps frock, be favorable to tubular workpiece to use man-hour.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a worktable according to the present invention;

FIG. 3 is a schematic structural view of the middle clamp tool of the present invention;

FIG. 4 is a schematic view of a middle portion of the structure of the present invention;

FIG. 5 is a schematic structural view of the anti-slip fastener of the present invention;

fig. 6 is a schematic structural view of the middle support rod of the present invention.

The various reference numbers in the figures mean:

1. a work table; 100. a guide groove; 101. a threaded hole; 11. a guide bar; 12. a foot support;

2. a fixture tool; 200. a through hole; 201. fixing a column; 2010. a convex groove; 202. a base; 21. an anti-slip fixing member; 210. a protrusion; 22. a strut; 2201. an anti-slip bump; 2202. an outer threaded layer; 221. a bottom pillar; 222. an end cap; 23. locking the bolt; 24. a slider; 240. perforating;

3. a tubular workpiece.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a clamping tool with an anti-skid mechanism for tubular workpieces comprises a workbench 1, wherein two clamp tools 2 with the same specification are arranged on the upper surface of the workbench 1, and a tubular workpiece 3 is arranged between the two clamp tools 2; a strip-shaped guide groove 100 is arranged on the upper surface of the workbench 1 and in the middle, two guide rods 11 with the same section size are arranged in the inner space of the guide groove 100, and four foot supports 12 with the same height are further arranged at the bottom of the workbench 1; the center of the fixture tool 2 is provided with a through hole 200, the center of the top of the fixture tool 2 is provided with a fixing column 201, the front side and the back side of the fixture tool 2 are respectively provided with a base 202, the lower surfaces of the two bases 202 are attached to the upper surface of the workbench 1, so that the bases 202 slide on the upper surface of the workbench 1, the inner side wall of the through hole 200 is provided with a plurality of anti-skid fixing pieces 21 with the same specification and distributed at equal intervals, one side of the anti-skid fixing piece 21 close to the center of the through hole 200 is provided with a plurality of bulges 210 with the same size, the friction force between the tubular workpiece 3 and the anti-skid fixing piece 21 can be increased through the additionally arranged bulges 210, when the friction force applied to the tubular workpiece 3 is increased, the tubular workpiece 3 can be prevented from sliding, the fixing column 201 is provided with a supporting rod 22, the bottom end of the supporting rod 22 is arranged inside, the front side and the rear side of the fixture tool 2 are respectively provided with a detachable locking bolt 23 on the base 202, and the bottom end of the fixture tool 2 is also provided with a slider 24 inside the guide groove 100.

In this embodiment, the upper surface of the workbench 1 and the front and rear sides of the guide groove 100 are equally provided with a plurality of threaded holes 101 with the same aperture, the positions of the two fixture tools 2 can be moved on the guide rod 11 through the plurality of threaded holes 101, and the two bases 202 are fixed on the threaded holes 101 by the locking bolts 23, so that the movement of the bases is avoided, and the influence on the processing of the tubular workpiece 3 is avoided.

Besides, the inner space of the fixing column 201 is provided with a convex groove 2010, the convex groove 2010 is communicated with the inside of the through hole 200, an inner threaded layer is arranged on the inner side wall of one side, close to the through hole 200, of the convex groove 2010, the outer threaded layer 2202 on the fixing column 201 and the supporting rod 22 is in threaded connection, the supporting rod 22 is screwed down on the fixing column 201 continuously, and the bottom column 221 at the bottom end can extrude and clamp the tubular workpiece 3 to be fixed on the clamp tool 2.

Further, a plurality of anti-slip blocks 2201 with the same size are arranged on the outer side wall of the supporting rod 22, and friction force can be generated between the anti-slip blocks 2201 and the inner wall of the upper end of the convex groove 2010, so that the supporting rod 22 cannot slide on the fixing column 201, and the tubular workpiece 3 at the bottom end of the supporting rod can be effectively clamped.

Specifically, an external thread layer 2202 is arranged on the outer side wall of the supporting rod 22 and below the anti-slip bump 2201, so that the supporting rod 22 is conveniently in threaded connection with the fixing column 201.

It should be noted that two through holes 240 with the same aperture are formed in the slide block 24, and the two guide rods 11 respectively pass through the two through holes 240 in the slide block 24 and are slidably connected therewith, so that the fixture tool 2 slides on the guide rods 11 through the slide block 24.

When the clamping tool with the anti-skid mechanism for the tubular workpiece is used, the end caps 222 are firstly held, the support rod 22 is continuously screwed upwards, the tubular workpiece to be machined penetrates through the through hole 200 and is placed on the through holes 200 of the two clamp tools 2, at the moment, the support rod 22 is continuously screwed downwards by the end caps 222, the bottom column 221 at the bottom end of the support rod 22 forms extrusion force on the tubular workpiece 3, the tubular workpiece 3 is subjected to two opposite pressures of the anti-skid fixing piece 21 and the bottom column 221, the tubular workpiece 3 is clamped and fixed on the clamp tools 2, and the tubular workpiece can be machined after being clamped and fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take anti-skidding mechanism's centre gripping frock for tubular workpiece, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is provided with two clamp tools (2) with the same specification, and a tubular workpiece (3) is arranged between the two clamp tools (2); a strip-shaped guide groove (100) is formed in the middle of the upper surface of the workbench (1), two guide rods (11) with the same cross section size are arranged in the inner space of the guide groove (100), and four foot supports (12) with the same height are further arranged at the bottom of the workbench (1); the center of anchor clamps frock (2) puts and is equipped with through-hole (200), be equipped with fixed column (201) on the central point on anchor clamps frock (2) top puts, both sides are equipped with base (202) respectively around anchor clamps frock (2), and two the lower surface of base (202) pastes the upper surface in workstation (1), be equipped with a plurality of same specification and be equidistant distribution's anti-skidding mounting (21) on the inside wall of through-hole (200), one side that anti-skidding mounting (21) are close to through-hole (200) center is equipped with a plurality of unidimensional arch (210), be equipped with branch (22) on fixed column (201), the bottom of branch (22) just is located through-hole (200) inside and is equipped with sill pillar (221), the top of branch (22) just is located fixed column (201) top is equipped with end cap (222), both sides just are equipped with detachable locking bolt (23) on base (202) respectively around anchor clamps frock (2) And a sliding block (24) is further arranged at the bottom end of the clamp tool (2) and inside the guide groove (100).

2. The tubular workpiece clamping tool with the anti-skid mechanism as claimed in claim 1, wherein: the upper surface of the workbench (1) and the front and back sides of the guide groove (100) are respectively provided with a plurality of threaded holes (101) with the same aperture.

3. The tubular workpiece clamping tool with the anti-skid mechanism as claimed in claim 1, wherein: the inner space of the fixing column (201) is provided with a convex groove (2010), the convex groove (2010) is communicated with the inside of the through hole (200), and an inner thread layer is arranged on the inner side wall of one side, close to the through hole (200), of the convex groove (2010).

4. The tubular workpiece clamping tool with the anti-skid mechanism as claimed in claim 1, wherein: the outer side wall of the support rod (22) is provided with a plurality of anti-skid lugs (2201) with the same size.

5. The tubular workpiece clamping tool with the anti-skid mechanism as claimed in claim 4, wherein: and an external thread layer (2202) is arranged on the outer side wall of the support rod (22) and below the anti-skid lugs (2201).

6. The tubular workpiece clamping tool with the anti-skid mechanism as claimed in claim 1, wherein: two through holes (240) with the same aperture are formed in the sliding block (24), and the two guide rods (11) respectively penetrate through the two through holes (240) in the sliding block (24) and are in sliding connection with the two through holes.