CN218696104U

CN218696104U - Clamp for finish machining of central hole of flange plate

Info

Publication number: CN218696104U
Application number: CN202221581531.0U
Authority: CN
Inventors: 彭园园; 王虎
Original assignee: Xi'an Weichuang Jinggong Electronic Technology Co ltd
Current assignee: Xi'an Weichuang Jinggong Electronic Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-03-24
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an anchor clamps are used in finish machining of ring flange centre bore, including the workstation, the square groove has been seted up to the inside of workstation, and the inside equidistance in square groove rotates and is connected with first pivot, the outside fixedly connected with bull stick of first pivot, and the outside sliding connection of workstation has the movable plate, the outside fixedly connected with connecting rod of movable plate, the one end fixedly connected with clamp splice of connecting rod, the utility model discloses the beneficial effect who reaches is: can rotate the second pivot, drive first pivot and rotate under driving gear and driven gear's effect, promote the movable plate through the bull stick and remove, promote the clamp splice extrusion flange dish from this, can the multiple different specifications of centre gripping ring flange, improve equipment commonality.

Description

Clamp for finish machining of central hole of flange plate

Technical Field

The utility model relates to a ring flange processing technology field specifically is an anchor clamps are used in finish machining of ring flange centre bore.

Background

In the prior life, the flange is also called a flange plate or a flange. The elements interconnecting the tube to the tube are connected to the tube ends. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with a gasket. Flanges are disc-like parts, which are most commonly used in pipe work in pairs. In pipeline engineering, flanges are mainly used for the connection of pipelines. At the end of two pipelines, one flange is mounted, the low-pressure pipeline can be screwed with a flange, and the flange is welded under the pressure of more than 4 kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts. The clamp for finish machining of the center hole of the existing flange plate is designed to be fixed, the flange plate which can only be matched with a single specification can be machined and used, when the specification of the flange plate changes, the clamp for the flange plate needs to be customized again, and inconvenience in use exists, so that the clamp for finish machining of the center hole of the flange plate is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in finish machining of ring flange centre bore to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an anchor clamps are used in finish machining of ring flange centre bore, comprises a workbench, the square groove has been seted up to the inside of workstation, the inside equidistance in square groove is rotated and is connected with first pivot, the outside fixedly connected with bull stick of first pivot, the outside sliding connection of workstation has the movable plate, the outside fixedly connected with connecting rod of movable plate, the one end fixedly connected with clamp splice of connecting rod.

As a preferred scheme of the utility model, the inside rotation of square groove is connected with the second pivot, the outside fixedly connected with driving gear of second pivot, the outside fixedly connected with driven gear of first pivot, driven gear and driving gear meshing are connected.

As a preferred scheme of the utility model, the inside of workstation is rotated and is connected with the worm, the outside fixedly connected with worm wheel of second pivot, the worm wheel is connected with the worm meshing.

As an optimized scheme of the utility model, the one end fixedly connected with of worm turns round the piece, the outside fixedly connected with rubber pad of clamp splice.

As a preferred scheme of the utility model, the top fixedly connected with fixed plate of workstation, the outside symmetry fixedly connected with movable block of fixed plate, the inside sliding connection of movable block has the dead lever, dead lever and movable plate fixed connection.

As a preferred scheme of the utility model, the spout has been seted up to the inside of movable block, the inside of spout and be located one side fixedly connected with expanding spring of dead lever.

The utility model discloses the beneficial effect who reaches is: through the setting of driving gear, driven gear and bull stick, can rotate the second pivot, drive first pivot and rotate under driving gear and driven gear's effect, promote the movable plate through the bull stick and remove, promote clamp splice extrusion flange dish from this, can the flange of multiple different specifications of centre gripping, improve equipment commonality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the middle working table of the present invention.

In the figure, 1, a workbench; 2. a moving block; 3. a tension spring; 4. a chute; 5. a connecting rod; 6. a first rotating shaft; 7. a rubber pad; 8. a rotating rod; 9. fixing the rod; 10. a clamping block; 11. moving the plate; 12. a square groove; 13. a driving gear; 14. a second rotating shaft; 15. a driven gear; 16. a worm gear; 17. a worm; 18. twisting the block; 19. and (7) fixing the plate.

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.

Please refer to fig. 1 to 3, the utility model provides a finish machining fixture for flange plate centre bore, including workstation 1, square groove 12 has been seted up to the inside of workstation 1, and the inside equidistance of square groove 12 is rotated and is connected with first pivot 6, and the outside fixedly connected with bull stick 8 of first pivot 6, the outside sliding connection of workstation 1 has movable plate 11, and the outside fixedly connected with connecting rod 5 of movable plate 11, the one end fixedly connected with clamp splice 10 of connecting rod 5. Place the ring flange at the top of workstation 1, it rotates to turn round piece 18 and drives worm 17 and rotate, it rotates to drive second pivot 14 under worm 17 and worm wheel 16's effect, drive driving gear 13 from this and rotate, it rotates to drive first pivot 6 under driving gear 13 and driven gear 15's effect, first pivot 6 drives bull stick 8 and rotates, bull stick 8 promotes movable plate 11 and removes, movable plate 11 promotes clamp splice 10 through connecting rod 5 and removes to the ring flange, extrude fixedly to the ring flange, can the multiple different specification of centre gripping ring flange, improve equipment commonality.

Furthermore, the inside of square groove 12 rotates and is connected with second pivot 14, and the outside fixedly connected with driving gear 13 of second pivot 14, the outside fixedly connected with driven gear 15 of first pivot 6, driven gear 15 and driving gear 13 meshing are connected, and second pivot 14 rotates and drives driving gear 13 and rotate, drives first pivot 6 and rotates under driving gear 13 and driven gear 15's effect.

Further, a worm 17 is rotatably connected inside the workbench 1, a worm wheel 16 is fixedly connected outside the second rotating shaft 14, the worm wheel 16 is meshed with the worm 17, and the worm 17 and the worm wheel 16 drive the second rotating shaft 14 to rotate.

Furthermore, one end of the worm 17 is fixedly connected with a torsion block 18, the rotation torsion block 18 drives the worm 17 to rotate, the outer side of the clamping block 10 is fixedly connected with a rubber pad 7, and the friction force between the flange plate and the clamping block 10 is increased.

Further, the top of the workbench 1 is fixedly connected with a fixed plate 19, the outer side of the fixed plate 19 is symmetrically and fixedly connected with a moving block 2, the inner part of the moving block 2 is slidably connected with a fixed rod 9, and the fixed rod 9 is fixedly connected with the moving plate 11, so that the moving plate 11 is conveniently limited, and the moving plate 11 is prevented from shifting in the moving process.

Furthermore, the sliding groove 4 is formed in the moving block 2, the telescopic spring 3 is fixedly connected to one side, located on the fixed rod 9, in the sliding groove 4, and when the rotating rod 8 is far away from the moving plate 11, the fixed rod 9 drives the moving plate 11 to restore to the original position under the elastic force action of the telescopic spring 3.

Use the utility model discloses the time, place the ring flange at the top of workstation 1, it rotates and turns round piece 18 and drives worm 17 and rotate, it rotates to drive second pivot 14 under worm 17 and worm wheel 16's effect, drive driving gear 13 from this and rotate, it rotates to drive first pivot 6 under driving gear 13 and driven gear 15's effect, first pivot 6 drives bull stick 8 and rotates, bull stick 8 promotes movable plate 11 and removes, movable plate 11 promotes clamp splice 10 through connecting rod 5 and removes to the ring flange, it is fixed to extrude the ring flange, can the multiple different specifications of centre gripping ring flange, improve equipment commonality.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

Furthermore, the terms "first", "second", "third", "fourth" 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, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 ring flange centre bore anchor clamps for finish machining, includes workstation (1), its characterized in that: square groove (12) have been seted up to the inside of workstation (1), the inside equidistance of square groove (12) is rotated and is connected with first pivot (6), outside fixedly connected with bull stick (8) of first pivot (6), the outside sliding connection of workstation (1) has movable plate (11), the outside fixedly connected with connecting rod (5) of movable plate (11), the one end fixedly connected with clamp splice (10) of connecting rod (5).

2. The jig for finish machining of the central hole of the flange plate as claimed in claim 1, wherein: the inside rotation of square groove (12) is connected with second pivot (14), the outside fixedly connected with driving gear (13) of second pivot (14), the outside fixedly connected with driven gear (15) of first pivot (6), driven gear (15) are connected with driving gear (13) meshing.

3. The jig for finish machining of the central hole of the flange plate as claimed in claim 2, wherein: the inside of workstation (1) is rotated and is connected with worm (17), the outside fixedly connected with worm wheel (16) of second pivot (14), worm wheel (16) are connected with worm (17) meshing.

4. The jig for finish machining of the central hole of the flange plate as claimed in claim 3, wherein: one end of the worm (17) is fixedly connected with a twisting block (18), and the outer side of the clamping block (10) is fixedly connected with a rubber pad (7).

5. The jig for finish machining of the central hole of the flange plate as claimed in claim 1, wherein: the top of the workbench (1) is fixedly connected with a fixed plate (19), the outer side of the fixed plate (19) is symmetrically and fixedly connected with a moving block (2), the inner part of the moving block (2) is slidably connected with a fixed rod (9), and the fixed rod (9) is fixedly connected with a moving plate (11).

6. The jig for finish machining of the central hole of the flange plate as claimed in claim 5, wherein: a sliding groove (4) is formed in the moving block (2), and a telescopic spring (3) is fixedly connected to the inner portion of the sliding groove (4) and one side of the fixed rod (9).