CN218696241U

CN218696241U - Positioning tool for valve machining

Info

Publication number: CN218696241U
Application number: CN202222958751.7U
Authority: CN
Inventors: 祝正华; 邱定海
Original assignee: Shanghai Lidea Solenoid Valve Co ltd
Current assignee: Shanghai Lidea Solenoid Valve Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to the technical field of valve processing, concretely relates to valve processing is with location frock, the on-line screen storage device comprises a base, the inboard of fixing base and the inboard of sliding seat are fixed mounting the installation axle that transversely extends respectively, the coaxial fixed mounting in the inner of installation axle has circular shape positioning disk, the outer peripheral face of positioning disk is equipped with a plurality of slots around the even interval of axis, the outside fixed mounting that the picture peg is close to the one end of installation axle has the regulation post that transversely extends, the fixed mounting is sheathe in to rotate and is equipped with the disc, one side that the disc is close to the positioning disk is equipped with the arc wall with a plurality of regulation posts one-to-one, the distance between arc wall and the installation axle reduces to the other end by one end gradually; insert the reference column in the screw of the ring flange of valve tip to rotate the worm and drive the disc corotation, the disc drives the picture peg and inwards slides along the slot, thereby makes the diameter of the circle that a plurality of reference columns enclose reduce, through the ring flange of the further chucking tip of a plurality of reference columns valve, it is more firm to the fixed of valve.

Description

Positioning tool for valve machining

Technical Field

The utility model relates to a valve processing technology field, concretely relates to valve processing is with location frock.

Background

In the valve machining process, the valve is usually positioned and clamped through a positioning tool, so that the valve is conveniently machined. The utility model discloses a utility model patent of application number CN202020457659.0 discloses a frock clamp is used in valve accessories processing, including linear slide rail, linear slide rail's top bilateral symmetry joint has four group's supporting shoe, vertical welding has the support riser between two sets of supporting shoe's the top, the inside wall of supporting the riser is provided with the tight anchor clamps of clamp, the spacing support of installation is installed to the outer end of the tight anchor clamps of clamp, the outer wall welding of the tight anchor clamps of clamp has three spacing sleeves of group, spacing telescopic outer end seted up with spacing support matched with spacing draw-in groove, spacing support includes the supporting shoe, the bottom welding of supporting shoe has the spacing picture peg with spacing draw-in groove matched with, the lateral wall horizontal welding of supporting shoe has fixed inserted bar, spacing picture peg can be in the flexible slip of inner chamber of spacing draw-in groove. The extension length of the limiting insertion plate in the limiting clamping groove can be adjusted by the tool clamp, so that the limiting support can fix valve flange plates of different models, and the complexity of replacing the valve pipe body and replacing the clamp at every time is avoided.

However, the tool clamp cannot lock the limiting insertion plate, and the limiting insertion plate can slide in the inner cavity of the limiting clamping groove in a telescopic mode, so that the flange plate at the end of the valve cannot be clamped through the limiting support, and the fixing effect on the valve is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a valve processing is with location frock is provided, it is effectual to the fixed of valve to solve the problem among the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a valve processing is with location frock, includes the base, the top left end fixed mounting of base has the fixing base, the top horizontal slip mounting of base has the sliding seat, the sliding seat is located the right side of fixing base, the inboard of fixing base and the inboard of sliding seat fixed mounting respectively has the installation axle of horizontal extension, the coaxial fixed mounting in inner of installation axle has the circular shape positioning disk, the outer peripheral face of positioning disk is equipped with a plurality of slots around the even interval of axis, the slot is followed the radial extension of positioning disk, movable mounting has the picture peg in the slot, the inboard one end fixed mounting that keeps away from the installation axle of picture peg has the reference column of horizontal extension, the outside fixed mounting that the picture peg is close to the one end of installation axle has the regulation post of horizontal extension, the one side that the picture peg is close to the installation axle is equipped with the bar hole that supplies the regulation post to wear out; be located the outside of positioning disk the installation epaxial rotation is installed and is rotated the cover, rotate sheathe in fixed mounting with the disc of the coaxial setting of installation axle, the disc is close to one side of positioning disk is equipped with a plurality of adjust the arc wall of post one-to-one, the arc wall with distance between the installation axle is reduced to the other end by one end gradually, the one end movable mounting of adjusting the post is corresponding in the arc wall, install epaxial being equipped with and being used for driving disc pivoted adjustment mechanism.

As preferred technical scheme, adjustment mechanism includes coaxial fixed mounting and is in the worm wheel on the rotation cover is located the outside of rotation cover installation epaxial fixed mounting has fixed cover, fixed mounting has the backup pad on the fixed cover, rotate in the backup pad install with worm wheel engaged with worm.

As a further improvement, one end of the worm is fixedly provided with a rotating handle.

As a further improvement, one end of the positioning column is coaxially provided with a connecting stud, and the inserting plate is provided with a screw hole matched with the connecting stud.

As a further improvement, the top of base is equipped with the spout that extends about, the bottom fixed mounting of sliding seat with spout assorted slider, the lead screw of syntropy extension is installed to the spout internal rotation, slider threaded connection is in on the lead screw, the one end of lead screw extends to the outside fixed mounting of base has the knob soon.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

(1) The rotating worm drives the disc to rotate, the disc drives the adjusting columns and the inserting plate to slide along the inserting grooves through the arc-shaped grooves, and therefore the diameter of a circle formed by the positioning columns is adjusted, and the rotating worm can be conveniently matched with flange plates of different sizes for use;

(2) This application is through inserting the reference column in the screw of the ring flange of valve tip to rotating the worm and driving the disc corotation, the disc drives the picture peg and follows the slot and inwards slide, thereby makes the diameter of the circle that a plurality of reference columns enclose reduce, through the ring flange of the tip of the further chucking valve of a plurality of reference columns, it is more firm to the fixed of valve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a positioning plate according to an embodiment of the present invention;

FIG. 3 is a schematic left side view of the disk of FIG. 2;

FIG. 4 isbase:Sub>A schematic sectional view A-A of FIG. 2;

FIG. 5 is a schematic left side view of the puck of FIG. 2;

fig. 6 is a schematic right view of the puck of fig. 2.

In the figure: 1-a base; 2-a fixed seat; 3-a movable seat; 4, mounting a shaft; 5-positioning a disc; 6-slot; 7-inserting plates; 8-a positioning column; 801-connecting studs; 9-a conditioning column; 10-strip-shaped holes; 11-a rotating sleeve; 12-a disc; 13-an arc-shaped groove; 14-a worm gear; 15-fixing the sleeve; 16-a support plate; 17-a worm; 18-support ears; 19-rotating handle; 20-a chute; 21-a slide block; 22-a screw rod; 23-rotating handle.

Detailed Description

As shown in fig. 1 to 6, a positioning tool for valve machining includes a base 1, a fixed seat 2 is fixedly installed at the left end of the top of the base 1 through bolts, a movable seat 3 is slidably installed at the top of the base 1 left and right, the movable seat 3 is located at the right side of the fixed seat 2, a transversely extending installation shaft 4 is fixedly installed at the inner side of the fixed seat 2 and the inner side of the movable seat 3 through bolts, a circular positioning plate 5 is coaxially and fixedly installed at the inner end of the installation shaft 4 through bolts, a plurality of slots 6 are uniformly arranged at intervals around an axis on the outer peripheral surface of the positioning plate 5, the slots 6 extend along the radial direction of the positioning plate 5, a plug plate 7 is movably installed in the slots 6, a transversely extending positioning column 8 is fixedly installed at one end of the inner side of the plug plate 7 far away from the installation shaft 4, the positioning column 8 can be inserted into a screw hole of a flange at the end of a valve, transversely extending adjustment columns 9 are fixedly installed at the outer side of the plug plate 7 close to one end of the installation shaft 4, an external thread is arranged at one end of the adjustment columns 9, one end of the adjustment columns is screwed on the plug plate 7, and a strip-shaped hole 10 for the adjustment columns 9 to penetrate out is also extended along the radial direction of the positioning plate 5; the installation axle 4 that is located the outside of positioning disk 5 rotates and installs and rotates cover 11, it has the disc 12 with the coaxial setting of installation axle 4 to rotate the welding on the cover 11, one side that disc 12 is close to positioning disk 5 is equipped with the arc wall 13 with a plurality of regulation posts 9 one-to-one, the distance between arc wall 13 and the installation axle 4 is reduced to the other end by one end gradually, the one end movable mounting of regulation post 9 is in corresponding arc wall 13, the width of arc wall 13 suits with the diameter of regulation post 9, be equipped with on the installation axle 4 and be used for driving disc 12 pivoted adjustment mechanism.

When the disc 12 rotates, the arc-shaped groove 13 and the adjusting column 9 are driven to move relatively, meanwhile, the arc-shaped groove 13 drives the adjusting column 9 and the inserting plate 7 to slide along the inserting groove 6, and when the disc 12 rotates positively to drive the adjusting column 9 to slide towards one end of the arc-shaped groove 13, which is closer to the mounting shaft 4, the arc-shaped groove 13 drives the adjusting column 9 and the inserting plate 7 to slide inwards along the inserting groove 6, so that the diameter of a circle formed by the positioning columns 8 is reduced; when the disc 12 rotates reversely to drive the adjusting post 9 to slide towards the end of the arc-shaped groove 13 far away from the mounting shaft 4, the arc-shaped groove 13 drives the adjusting post 9 and the inserting plate 7 to slide outwards along the slot 6, so that the diameter of a circle formed by the positioning posts 8 is increased.

As shown in fig. 2 and 4, the adjusting mechanism includes a worm wheel 14 coaxially and fixedly mounted on the rotating sleeve 11, a fixing sleeve 15 is fixedly mounted on the mounting shaft 4 located outside the rotating sleeve 11 through bolts, a supporting plate 16 is welded on the fixing sleeve 15, a worm 17 meshed with the worm wheel 14 is rotatably mounted on the supporting plate 16, supporting lugs 18 bent toward one side close to the worm wheel 14 are arranged on two opposite sides of the supporting plate 16, and two ends of the worm 17 are rotatably connected to the two supporting lugs 18 through bearings respectively.

When the worm 17 rotates, the worm wheel 14 and the rotating sleeve 11 are driven to rotate, and the rotating sleeve 11 drives the disc 12 to rotate, so that the inserting plate 7 is driven to slide along the slot 6 to change the diameter of a circle surrounded by the positioning columns 8; when the worm 17 stops rotating, the worm 17 locks the worm wheel 14, so that the rotating sleeve 11 and the disc 12 cannot rotate, the inserting plate 7 cannot slide along the slot 6, and the diameter of a circle surrounded by the positioning columns 8 is kept fixed.

In order to rotate the worm 17, a rotating handle 19 is fixedly mounted at one end of the worm 17.

When the positioning disc is used specifically, firstly, the diameter of a circle surrounded by the positioning columns 8 on the positioning disc 5 is adjusted by rotating the worm 17 according to the diameter of a flange plate at the end part of the valve; specifically, the diameter of a circle defined by the positioning columns 8 on the same positioning plate 5 is close to the diameter of a circle defined by the screw holes on the flange plate, so that the positioning columns 8 can be conveniently inserted into the screw holes on the flange plate. Sleeving a flange plate at the left end of the valve on a plurality of positioning columns 8 on the fixed seat 2; the movable seat 3 is moved leftwards, so that the positioning columns 8 on the movable seat 3 are inserted into screw holes of a flange plate at the right end of the valve, and the left positioning plate 5 and the right positioning plate 5 clamp the valve from two ends respectively. Finally, the worm 17 is rotated to drive the disc 12 to rotate forwards, the disc 12 drives the inserting plate 7 to slide inwards along the slot 6, so that the diameter of a circle formed by the positioning columns 8 is reduced, the flange plate at the end part of the valve is further clamped by the positioning columns 8, and the valve is fixed more firmly.

The outer end of the positioning column 8 is coaxially provided with a connecting stud 801, the positioning column 8 and the connecting stud 801 are integrally formed, a screw hole matched with the connecting stud 801 is formed in the inserting plate 7, the positioning column 8 is more convenient to disassemble and assemble, and the positioning columns 8 of different models can be replaced conveniently.

As shown in fig. 1, the top of the base 1 is provided with a sliding groove 20 extending left and right, the bottom of the movable seat 3 is fixedly provided with a sliding block 21 matched with the sliding groove 20 through a bolt, the sliding groove 20 is rotatably provided with a lead screw 22 extending in the same direction, two ends of the lead screw 22 are rotatably connected with the side wall of the sliding groove 20 through bearings respectively, the sliding block 21 is in threaded connection with the lead screw 22, and one end of the lead screw 22 extends to the outer side of the base 1 and is fixedly provided with a knob 23.

Rotate 23 through rotating and drive lead screw 22 and rotate, lead screw 22 drives slider 21 and removes about spout 20 to adjust the distance between sliding seat 3 and the fixing base 2.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a valve processing is with location frock which characterized in that: the adjustable positioning device comprises a base, wherein a fixed seat is fixedly mounted at the left end of the top of the base, a movable seat is slidably mounted at the top of the base left and right, the movable seat is positioned at the right side of the fixed seat, a transversely extending installation shaft is fixedly mounted on the inner side of the fixed seat and the inner side of the movable seat respectively, a round positioning disc is fixedly mounted coaxially at the inner end of the installation shaft, a plurality of slots are uniformly arranged on the outer peripheral surface of the positioning disc at intervals around an axis, the slots extend along the radial direction of the positioning disc, a plug board is movably mounted in the slots, a transversely extending positioning column is fixedly mounted at one end, far away from the installation shaft, of the inner side of the plug board, a transversely extending adjusting column is fixedly mounted at the outer side of one end, close to the installation shaft, of the plug board, and a strip-shaped hole for the adjusting column to penetrate out is formed in one side, close to the installation shaft; be located the outside of positioning disk the installation epaxial rotation is installed and is rotated the cover, rotate sheathe in fixed mounting with the disc of the coaxial setting of installation axle, the disc is close to one side of positioning disk is equipped with a plurality of adjust the arc wall of post one-to-one, the arc wall with distance between the installation axle is reduced to the other end by one end gradually, the one end movable mounting of adjusting the post is corresponding in the arc wall, install epaxial being equipped with and being used for driving disc pivoted adjustment mechanism.

2. The positioning tool for machining the valve according to claim 1, wherein the positioning tool comprises: adjustment mechanism includes coaxial fixed mounting and is in rotate the worm wheel on the cover, be located rotate the outside of cover install epaxial fixed mounting and have fixed cover, fixed mounting has the backup pad on the fixed cover, rotate in the backup pad install with worm wheel engaged with worm.

3. The positioning tool for machining the valve according to claim 2, wherein the positioning tool comprises: and one end of the worm is fixedly provided with a rotating handle.

4. The positioning tool for machining the valve according to claim 1, wherein the positioning tool comprises: and one end of the positioning column is coaxially provided with a connecting stud, and the inserting plate is provided with a screw hole matched with the connecting stud.

5. The positioning tool for machining the valve according to claim 1, wherein the positioning tool comprises: the top of base is equipped with the spout of controlling the extension, the bottom fixed mounting of sliding seat with spout assorted slider, the lead screw of syntropy extension is installed to the spout internal rotation, slider threaded connection is in on the lead screw, the one end of lead screw extends to the outside fixed mounting of base has soon.