CN215659904U

CN215659904U - V-shaped ball valve core rotating shaft machining and positioning fixture

Info

Publication number: CN215659904U
Application number: CN202122418352.7U
Authority: CN
Inventors: 邱宾; 洪禹升
Original assignee: Okaway Control Valve Dalian Co ltd
Current assignee: Okaway Control Valve Dalian Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-28
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a V-shaped ball valve core rotating shaft machining positioning fixture, and relates to the field of machining fixtures. The utility model provides a V type ball valve core pivot processing positioning fixture, including anchor clamps supporting baseplate, the welding of anchor clamps supporting baseplate top has the rear end supporting seat, anchor clamps mounting bracket is installed to rear end supporting seat up end screw thread, and anchor clamps mounting bracket both sides are rotated and are installed and rotate the handle frame, rotate the handle frame top and seted up the anchor clamps handle, and rotate handle frame one side and be connected with the intermediate junction piece, intermediate junction piece opposite side round pin hub connection has the front end to stretch out the frame, and the front end stretches out the inboard screw thread of frame and installs upper end pivot centre gripping ring, anchor clamps supporting baseplate top surface has the pedestal mounting panel through pedestal screw fixed mounting, and the welding of pedestal mounting panel up end has the anchor clamps pedestal, the welding of anchor clamps pedestal top surface has bottom pivot centre gripping ring. The utility model has the advantages of stable clamping of the rotating shaft, convenient disassembly of clamped objects and the like.

Description

V-shaped ball valve core rotating shaft machining and positioning fixture

Technical Field

The utility model relates to the field of machining clamps, in particular to a V-shaped ball valve core rotating shaft machining positioning clamp.

Background

The clamp is a device which is used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy a correct position so as to receive construction or detection, and is also called as a clamp; in a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The clamp is generally composed of a positioning element and a chucking member.

The problem of unstable fixation of the rotating shaft exists in the rotating shaft machining clamp at the present stage; the problem that the clamping is difficult to disassemble exists. Therefore, the technical personnel in the field provide a positioning fixture for processing a rotating shaft of a V-shaped ball valve core, so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning fixture for machining a rotating shaft of a V-shaped ball valve core, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a V type ball valve core pivot processing positioning fixture, includes anchor clamps supporting baseplate, the welding of anchor clamps supporting baseplate top has the rear end supporting seat, anchor clamps mounting bracket is installed to rear end supporting seat up end screw thread, and anchor clamps mounting bracket both sides are rotated and are installed and rotate the handle frame, rotate the handle frame top and seted up the anchor clamps handle, and rotate handle frame one side and be connected with the intermediate junction piece, intermediate junction piece opposite side round pin hub connection has the front end to stretch out the frame, and the front end stretches out the inboard screw thread of frame and install upper end pivot grip ring, anchor clamps supporting baseplate top surface has the pedestal mounting panel through pedestal screw fixed mounting, and the welding of pedestal mounting panel up end has the anchor clamps pedestal, the welding of anchor clamps pedestal top surface has bottom pivot grip ring, has the pivot centre gripping stable, can be convenient for advantages such as the dismantlement of clamping thing.

Preferably, the bottom plate bases are welded at four corners of the bottom surface of the clamp supporting bottom plate, so that the bottom plate can be supported and fixed.

Preferably, the frame plate screw is installed to anchor clamps mounting bracket bottom surface screw thread, and the welding of anchor clamps mounting bracket outside has spacing cardboard, the inboard cooperation of anchor clamps mounting bracket has the pivot of stretching out, can realize the thread tightening of anchor clamps part.

Preferably, the rotating pin shaft is installed on one side of the rotating handle frame in a matched mode, and the rotating of the handle frame can be achieved.

Preferably, an installation inner groove is formed in the inner side of the front end extending frame, an upper end rotating shaft clamping ring is fixedly installed on the inner side of the installation inner groove, and the clamping ring can move.

Preferably, the upper end pivot clamping ring includes centre gripping screw thread post, the mounting pad is installed in the centre gripping screw thread post outside, and mounting pad outside screw thread installs ring body mounting nut, can realize that the installation of clamping ring is fixed.

Preferably, the bottom surface of the bottom rotating shaft clamping ring is welded and fixed with the clamp pedestal through a welding bottom column, so that the rotating shaft can be clamped.

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

(1) the utility model provides a V type ball valve core pivot processing positioning fixture, rotate parts such as handle frame and anchor clamps mounting bracket through processing the positioning fixture installation for the pivot, there is the anchor clamps pedestal in anchor clamps supporting baseplate's upper end through pedestal fix with screw, the welding of pedestal upper end has bottom pivot clamping ring, the intrados of clamping ring can carry out placing and the centre gripping of pivot and handle, there is the rear end supporting seat in one side welding of pedestal, the supporting seat top surface has the anchor clamps mounting bracket through frame plate fix with screw, the clamping part of pivot upper end can be installed, when pivot centre gripping work is carried out to needs, the staff promotes the anchor clamps handle downwards, the handle drives to rotate the handle frame this moment, it is connected through the axis of rotation round pin to rotate between handle frame and the anchor clamps mounting bracket.

(2) The utility model provides a V type ball valve core pivot processing positioning fixture, through parts such as the frame is stretched out to pivot processing positioning fixture installation front end and installation inside groove, it has the intermediate junction piece to rotate handle frame inboard through the round pin hub connection, the opposite side of connecting block is fixed with the front end and stretches out the frame, along with rotating the preceding pressure of handle frame, the front end stretches out the frame and also rotates forward, be fixed with upper end pivot grip ring in stretching out the inboard installation inside groove of frame, upper end pivot grip ring cooperates with bottom pivot grip ring, the centre gripping of downside is fixed in the realization pivot, when the pivot is lifted off to needs, only need stimulate the anchor clamps handle backward, upper end pivot grip ring up-motion this moment, realize lifting off of pivot.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view of the upper spindle retainer ring according to the present invention;

FIG. 3 is a partial view of the structure of the bottom spindle retaining ring of the present invention;

FIG. 4 is a partial view of the structure of the fixture mount of the present invention.

In the figure: 1. a clamp support base plate; 2. a base plate; 3. a rear end support seat; 4. a clamp mounting bracket; 401. frame plate screws; 402. a limiting clamping plate; 403. extending the rotating shaft; 5. rotating the handle frame; 501. rotating the pin shaft; 6. a clamp handle; 7. the front end extends out of the frame; 701. installing an inner groove; 8. an upper end rotating shaft clamping ring; 801. a nut is arranged on the ring body; 802. clamping the threaded column; 803. installing a gasket; 9. a middle connecting block; 10. a bottom rotating shaft clamping ring; 1001. welding the bottom column; 11. a clamp pedestal; 12. a pedestal screw; 13. pedestal mounting panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the utility model, a V-shaped ball valve core rotating shaft machining and positioning fixture comprises a fixture supporting base plate 1, a rear end supporting seat 3 is welded at the top end of the fixture supporting base plate 1, a fixture mounting frame 4 is installed on the upper end surface of the rear end supporting seat 3 in a threaded manner, rotating handle frames 5 are installed on two sides of the fixture mounting frame 4 in a rotating manner, a fixture handle 6 is arranged at the top end of each rotating handle frame 5, a middle connecting block 9 is connected to one side of each rotating handle frame 5, a front end extending frame 7 is connected to the other side of each middle connecting block 9 in a pin shaft manner, an upper end rotating shaft clamping ring 8 is installed on the inner side of each front end extending frame 7 in a threaded manner, a pedestal mounting plate 13 is fixedly installed on the top surface of the fixture supporting base plate 1 through pedestal screws 12, a fixture pedestal 11 is welded on the upper end surface of the pedestal mounting plate 13, a bottom rotating shaft clamping ring 10 is welded on the top surface of the fixture pedestal 11, and the rotating shaft is stably clamped, can be convenient for the disassembly of the clamping objects, and the like.

The bottom plate base 2 is welded at the four corners of the bottom surface of the clamp supporting bottom plate 1, so that the bottom plate can be supported and fixed; a frame plate screw 401 is installed on the bottom surface of the clamp installation frame 4 in a threaded mode, a limiting clamping plate 402 is welded on the outer side of the clamp installation frame 4, and an extending rotating shaft 403 is matched on the inner side of the clamp installation frame 4, so that the clamp parts can be fixed in a threaded mode; a rotating pin shaft 501 is arranged on one side of the rotating handle frame 5 in a matched manner, so that the rotating of the handle frame can be realized; an installation inner groove 701 is formed in the inner side of the front end extending frame 7, and an upper end rotating shaft clamping ring 8 is fixedly installed on the inner side of the installation inner groove 701, so that the clamping ring can move; the upper-end rotating shaft clamping ring 8 comprises a clamping threaded column 802, an installation gasket 803 is installed on the outer side of the clamping threaded column 802, a ring body installation nut 801 is installed on the outer side of the installation gasket 803 in a threaded mode, and the clamping ring can be installed and fixed; the bottom surface of the bottom rotating shaft clamping ring 10 is welded and fixed with the clamp pedestal 11 through the welding bottom column 1001, so that the rotating shaft can be clamped.

The working principle is as follows: the main body of the rotating shaft processing and positioning clamp comprises a clamp supporting base plate 1, a base plate base 2, an upper rotating shaft clamping ring 8 and the like, and the equipment is different from the traditional rotating shaft processing and positioning clamp and has the advantages of stable rotating shaft clamping, convenience in dismounting clamped objects and the like; a clamp pedestal 11 is fixed at the upper end of a clamp supporting bottom plate 1 through pedestal screws 12, a bottom rotating shaft clamping ring 10 is welded at the upper end of the pedestal, the inner arc surface of the clamping ring can carry out the placing and clamping treatment of a rotating shaft, a rear end supporting seat 3 is welded at one side of the pedestal, a clamp mounting frame 4 is fixed at the top surface of the supporting seat through a frame plate screw 401, a clamping part at the upper end of the rotating shaft can be mounted, when the rotating shaft clamping work is needed, a worker pushes a clamp handle 6 downwards, the handle drives a rotating handle frame 5 to rotate, the rotating handle frame 5 is connected with the clamp mounting frame 4 through a rotating pin shaft 501, the inner side of the rotating handle frame 5 is connected with an intermediate connecting block 9 through a pin shaft, a front end extending frame 7 is fixed at the other side of the connecting block, the front end extending frame 7 also rotates forwards along with the forward pressing of the rotating handle frame 5, and an upper end rotating shaft clamping ring 8 is fixed in a mounting inner groove 701 at the inner side of the extending frame, the upper end rotating shaft clamping ring 8 is matched with the bottom rotating shaft clamping ring 10 to realize clamping and fixing of the upper side and the lower side of the rotating shaft, when the rotating shaft needs to be dismounted, only the clamp handle 6 needs to be pulled backwards, and at the moment, the upper end rotating shaft clamping ring 8 moves upwards to realize dismounting of the rotating shaft.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a V type ball valve core pivot processing positioning fixture, includes anchor clamps supporting baseplate (1), its characterized in that: the top end of the clamp supporting base plate (1) is welded with a rear end supporting seat (3), the upper end face of the rear end supporting seat (3) is provided with a clamp mounting rack (4) in a threaded manner, and the two sides of the clamp mounting rack (4) are rotatably provided with a rotating handle rack (5), the top end of the rotating handle rack (5) is provided with a clamp handle (6), one side of the rotating handle frame (5) is connected with a middle connecting block (9), the other side of the middle connecting block (9) is connected with a front end extending frame (7) through a pin shaft, and the inner side of the front end extending frame (7) is provided with an upper end rotating shaft clamping ring (8) through threads, a pedestal mounting plate (13) is fixedly arranged on the top surface of the clamp supporting bottom plate (1) through a pedestal screw (12), and the up end welding of pedestal mounting panel (13) has anchor clamps pedestal (11), anchor clamps pedestal (11) top surface welding has bottom pivot clamping ring (10).

2. The V-shaped ball valve core rotating shaft machining and positioning fixture as claimed in claim 1, wherein: the bottom plate base (2) is welded at the four corners of the bottom surface of the clamp supporting bottom plate (1).

3. The V-shaped ball valve core rotating shaft machining and positioning fixture as claimed in claim 1, wherein: frame plate screws (401) are installed on the bottom surface of the clamp installation frame (4) in a threaded mode, a limiting clamping plate (402) is welded on the outer side of the clamp installation frame (4), and an extending rotating shaft (403) is matched on the inner side of the clamp installation frame (4).

4. The V-shaped ball valve core rotating shaft machining and positioning fixture as claimed in claim 1, wherein: and a rotating pin shaft (501) is arranged on one side of the rotating handle frame (5) in a matching way.

5. The V-shaped ball valve core rotating shaft machining and positioning fixture as claimed in claim 1, wherein: an installation inner groove (701) is formed in the inner side of the front end extending frame (7), and an upper end rotating shaft clamping ring (8) is fixedly installed on the inner side of the installation inner groove (701).

6. The V-shaped ball valve core rotating shaft machining and positioning fixture as claimed in claim 1, wherein: upper end pivot clamping ring (8) are including centre gripping screw thread post (802), installation gasket (803) are installed in centre gripping screw thread post (802) outside, and installation gasket (803) outside screw thread installs ring body mounting nut (801).

7. The V-shaped ball valve core rotating shaft machining and positioning fixture as claimed in claim 1, wherein: the bottom surface of the bottom rotating shaft clamping ring (10) is fixedly welded with the clamp pedestal (11) through a welding bottom column (1001).