CN216707255U

CN216707255U - Special clamp type tool for processing actuator piston

Info

Publication number: CN216707255U
Application number: CN202123270735.0U
Authority: CN
Inventors: 项锡坤; 张佳
Original assignee: Wuxi Shenghans Pneumatic Valve Actuator Manufacturing Co ltd
Current assignee: Wuxi Shenghans Pneumatic Valve Actuator Manufacturing Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-10
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a clamp type tool special for processing an actuator piston, which comprises a bottom plate, wherein vertical rods are respectively arranged at two corners on the left side of the upper surface of the bottom plate, vertical plates are respectively arranged at two corners on the right side of the upper surface of the bottom plate, supporting columns with the height being flush with the vertical rods are arranged at the upper ends of the vertical plates, two groups of movable rods are movably connected at the upper ends of the two groups of supporting columns through hinges, a plurality of groups of threaded holes are arranged on the surfaces of the movable rods, two groups of screw rods are screwed in the threaded holes, two groups of supporting bars are placed in the middle of the upper surface of the bottom plate, the side surfaces of the two groups of supporting bars are fixedly connected with orifice plates vertical to the supporting bars, and the orifice plates are fixedly connected with rectangular plates through bolts. The application range is wide.

Description

Special clamp type tool for processing actuator piston

Technical Field

The utility model relates to the technical field of special tools for actuator pistons, in particular to a clamp type tool special for processing an actuator piston.

Background

The inventor finds that the traditional tool is inconvenient to clamp the actuator piston, and how to invent a special clamp for finish machining the actuator piston to improve the problems becomes a problem to be solved by the technical staff in the field.

For this reason, the publication is CN211029007U discloses an executor piston finish machining special fixture, which comprises a disc body, one side of disk body is provided with the connecting axle, the opposite side of disk body is provided with the stopper, one side of stopper is connected with the main shaft, the locating rack has been cup jointed to the main shaft outside, the locating rack passes through bolt fixed connection to the main shaft, the ladder groove has been seted up to the one end of main shaft.

For the special fixture for fine machining of the actuator piston, when the special fixture is used, one end of the actuator piston is inserted into the accommodating hole between the mounting surface and the positioning frame, then the bolt is screwed, the accommodating hole between the mounting surface and the positioning frame is reduced, and the positioning frame clamps and fixes the actuator piston, so that the actuator piston can be conveniently machined in the later period, but the following defects still exist: on one hand, the clamp needs to be designed according to the specific shape of the actuator piston when in use, only the actuator piston of a specified type is suitable, the application range is small, and on the other hand, the clamp fixes the actuator piston through a bolt, so that the fixing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp type tool special for processing an actuator piston, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a clamp type tool special for processing an actuator piston comprises a bottom plate, wherein vertical rods are arranged at two corners on the left side of the upper surface of the bottom plate, vertical plates are arranged at two corners on the right side of the upper surface of the bottom plate, a side supporting plate is arranged between the two groups of vertical plates, supporting columns with the height being flush with the vertical rods are arranged at the upper ends of the vertical plates, two groups of movable rods are movably connected to the upper ends of the two groups of supporting columns through hinges, the two groups of movable rods are fixedly connected through two groups of connecting rods, and the left ends of the movable rods are fixedly connected with the corresponding vertical rods through first screws;

the surface of the movable rod is provided with a plurality of groups of threaded holes, at least four groups of threaded holes are arranged, and the threaded holes are distributed on the surface of the movable rod in a bilateral symmetry manner;

threaded hole spiro union has two sets of screw rods, the welding of screw rod lower extreme has the briquetting, the briquetting is the disc setting, two sets of support bars have been placed at bottom plate upper surface middle part, and is two sets of the orifice plate of the equal fixedly connected with perpendicular to support bar in side of support bar, the orifice plate passes through bolt fixedly connected with rectangular plate, bolt surface spiro union has the nut, the rectangular plate front surface left and right sides is equipped with two sets of set-square, the set-square lower extreme supports the support bar surface at the correspondence.

As a further optimization of the technical scheme, the surface of the hinge is fixedly connected with a stop block, and the stop block is welded on the lower half portion of the hinge.

As the further optimization of this technical scheme, pole setting left surface evenly is equipped with three group screw holes, the spiro union has supplementary screw in the screw hole.

As a further optimization of the technical scheme, a rectangular opening is formed in the center of the surface of the side supporting plate.

As further optimization of the technical scheme, the whole tool can be made of steel which is widely applied and various in variety, is commonly used in the fields of buildings, hardware, automobiles and the like, and has various advantages such as high strength, plasticity, heat resistance and good toughness; and the steel structural member is simple and convenient to manufacture, the construction period is short, the assembly is good, especially the steel has weldability, and the connection among the steel structural members is convenient.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, two groups of movable rods and two groups of connecting rods are mutually connected to form a rectangular frame, so that an actuator piston is conveniently and directly placed on the upper surface of a rectangular plate, the actuator piston is pushed rightwards to be abutted against a side supporting plate, then four groups of screw rods are screwed, a pressing block at the lower end of each screw rod presses the actuator piston downwards, the actuator piston is pressed on the rectangular plate downwards, an auxiliary screw is screwed to extrude the left side surface of the actuator piston, the actuator piston is tightly attached to the side supporting plate, the screw rods can be connected to different threaded holes according to different sizes of the actuator piston, the rectangular plate can move on a bottom plate, the auxiliary screw can also be used for height adjustment, and actuator pistons with different sizes are compatible;

the utility model fixes the upper, lower, left and right surfaces of the actuator piston, avoids the shaking condition of the actuator piston during processing, has good fixing effect, can fix various actuator pistons by adjusting the auxiliary screws and the rectangular plate, and has wide application range.

Drawings

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

FIG. 2 is a schematic top view in cross-section of the present invention;

fig. 3 is a schematic structural view of the connection between two sets of vertical plates and side brace plates according to the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a support pillar; 4. erecting a rod; 5. a movable rod; 6. a hinge; 7. a threaded hole; 8. a screw; 9. briquetting; 10. a first screw; 11. a supporting strip; 12. a rectangular plate; 13. a set square; 14. an orifice plate; 15. a bolt; 16. a nut; 17. a connecting rod; 18. a screw hole; 19. an auxiliary screw; 20. a stopper; 21. a side supporting plate; 22. a rectangular opening.

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. 1-3, the present invention provides a technical solution: a clamp type tool special for machining an actuator piston comprises a bottom plate 1, wherein two corners on the left side of the upper surface of the bottom plate 1 are respectively provided with a vertical rod 4, two corners on the right side of the upper surface of the bottom plate 1 are respectively provided with a vertical plate 2, a side supporting plate 21 is arranged between the two groups of vertical plates 2, and the side supporting plate 21 blocks the actuator piston to prevent the actuator piston from sliding on the bottom plate 1;

the upper end of the vertical plate 2 is provided with support columns 3 with the height being flush with that of the vertical rod 4, the upper ends of the two groups of support columns 3 are movably connected with two groups of movable rods 5 through hinges 6, the two groups of movable rods 5 are fixedly connected through two groups of connecting rods 17, a rectangular frame is formed between the two groups of connecting rods 17 and the two groups of movable rods 5, and the whole rectangular frame can do fan-shaped motion under the action of the hinges 6;

the left end of the movable rod 5 is fixedly connected with the corresponding upright post 4 through a first screw 10, a plurality of groups of threaded holes 7 are formed in the surface of the movable rod 5, two groups of screw rods 8 are screwed in the threaded holes 7, the screw rods 8 are screwed, the screw rods 8 move downwards along the corresponding threaded holes 7, when the lower end of each screw rod 8 is in contact with an actuator piston, the movable rod 5 is fixed at the upper end of the upright post 4 through the first screw 10, and the actuator piston can be pressed by the screw rods 8;

two groups of supporting strips 11 are placed in the middle of the upper surface of the bottom plate 1, the side surfaces of the two groups of supporting strips 11 are fixedly connected with pore plates 14 perpendicular to the supporting strips 11, and circular holes are formed in the surfaces of the pore plates 14 and are matched with the diameter of bolts 15;

the orifice plate 14 passes through bolt 15 fixedly connected with rectangular plate 12, and the 12 lower extremes of rectangular plate support 11 surfaces on two sets of support bars, 15 surperficial spiro unions of bolt have nut 16, the 12 front surface left and right sides of rectangular plate are equipped with two sets of set squares 13, the 11 surfaces of support bar that correspond are supported to the 13 lower extremes of set square, and set square 13 increases the area of contact of rectangular plate 12 and support bar 11 for the support effect of support bar 11 to rectangular plate 12 is better.

Specifically, screw hole 7 sets up four groups at least, and screw hole 7 is bilateral symmetry and distributes on the surface of movable rod 5, and every two sets of screw holes 7 are located 5 left sides of movable rod and right sides, make things convenient for adjusting screw 8's position.

Specifically, 8 lower extreme welding of screw rod has briquetting 9, briquetting 9 is the disc setting, and briquetting 9 increases the area of contact of screw rod 8 and executor piston, and is better to the fixed effect of executor piston.

Specifically, the surface of the hinge 6 is fixedly connected with a stop 20, and the stop 20 can stop the upper half part of the hinge 6, so that the rotation angle of the hinge 6 is reduced, and the rotation angle of the movable rod 5 is further limited.

Specifically, pole setting 4 left surface evenly is equipped with three screw holes 18 of group, the spiro union has supplementary screw 19 in the screw hole 18, and according to the size of executor piston, supplementary screw 19 spiro union is in different screw holes 18, ensures the fixed effect to executor piston side.

Specifically, a rectangular opening 22 is formed in the center of the surface of the side supporting plate 21, and the machining process of the actuator piston can be checked through the rectangular opening 22.

Specifically, when the device is used, the actuator piston is placed on the upper surface of the rectangular plate 12, the actuator piston is pushed rightwards to be attached to the surface of the side supporting plate 21, the auxiliary screw 19 is screwed, the auxiliary screw 19 rotates along the corresponding screw hole 18 and moves leftwards, the actuator piston is pushed to tightly abut against the surface of the side supporting plate 21, then the four groups of screw rods 8 are screwed, pressing blocks 9 at the lower ends of the four groups of screw rods 8 are just in contact with the actuator piston, then the two groups of screw rods 8 which are not adjacent are screwed in a diagonal shape, the actuator piston is prevented from being inclined, the four groups of screw rods 8 are screwed completely, the upper surface and the left surface of the actuator piston can be fixed, and then the actuator piston is matched with the rectangular plate 12 and the side supporting plate 21 to fix the lower surface and the right surface of the actuator piston.

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 special clamp formula frock of executor piston processing, includes bottom plate (1), its characterized in that: the novel support plate is characterized in that upright rods (4) are arranged at two corners on the left side of the upper surface of the base plate (1), vertical plates (2) are arranged at two corners on the right side of the upper surface of the base plate (1), side supporting plates (21) are arranged between the two groups of upright plates (2), supporting columns (3) with the height flush with the upright rods (4) are arranged at the upper ends of the vertical plates (2), two groups of movable rods (5) are movably connected to the upper ends of the two groups of supporting columns (3) through hinges (6), the two groups of movable rods (5) are fixedly connected with each other through two groups of connecting rods (17), the left ends of the movable rods (5) are fixedly connected with the corresponding upright rods (4) through first screws (10), a plurality of groups of threaded holes (7) are arranged on the surfaces of the movable rods (5), two groups of screw rods (8) are screwed in the threaded holes (7), and two groups of supporting strips (11) are placed in the middle of the upper surface of the base plate (1), two sets of the orifice plate (14) of the equal fixedly connected with perpendicular to support bar in side (11), orifice plate (14) are through bolt (15) fixedly connected with rectangular plate (12), bolt (15) surface spiro union has nut (16), the surface left and right sides is equipped with two sets of set-square (13) before rectangular plate (12), set-square (13) lower extreme supports on support bar (11) surface that corresponds.

2. The special clamp type tool for machining the actuator piston as claimed in claim 1, wherein the tool comprises: the threaded holes (7) are at least four groups, and the threaded holes (7) are distributed on the surface of the movable rod (5) in a bilateral symmetry manner.

3. The special clamp type tool for machining the actuator piston according to claim 1, wherein the special clamp type tool comprises: the lower end of the screw rod (8) is welded with a pressing block (9), and the pressing block (9) is arranged in a disc shape.

4. The special clamp type tool for machining the actuator piston according to claim 1, wherein the special clamp type tool comprises: and a stop block (20) is fixedly connected to the surface of the hinge (6).

5. The special clamp type tool for machining the actuator piston as claimed in claim 1, wherein the tool comprises: three sets of screw holes (18) are evenly arranged on the left side surface of the vertical rod (4), and auxiliary screws (19) are screwed in the screw holes (18).

6. The special clamp type tool for machining the actuator piston according to claim 1, wherein the special clamp type tool comprises: the center of the surface of the side supporting plate (21) is provided with a rectangular opening (22).