CN218725277U

CN218725277U - Cylinder screw thread test fixture

Info

Publication number: CN218725277U
Application number: CN202222959238.XU
Authority: CN
Inventors: 霍丽红; 陈程
Original assignee: Qingdao Tiansheng Precision Equipment Co ltd
Current assignee: Qingdao Tiansheng Precision Equipment 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 discloses a cylinder screw thread test fixture, the camera includes a supporting plate, the top of backup pad is provided with the processing platform, spacing spout has all been seted up to the both sides at processing bench top portion, the inside sliding connection of spacing spout has the slider, the inside fixed mounting of spacing spout has spacing spring, the other end and the slider fixed connection of spacing spring, one side that the slider is close to relatively all is provided with the movable plate. The utility model discloses a it is spacing to set up the movable plate and be used for carrying out the centre gripping to the cylinder, improves the cylinder stability when the test, is used for rotating the cylinder through setting up the processing platform, makes things convenient for test equipment to carry out all-round test to the cylinder, improves the measuring accuracy, is used for the joint in the inside of draw-in groove through setting up the kelly, and then plays spacing effect to the processing platform, improves the stability of processing platform to reach and be convenient for rotate the cylinder, improve the measuring accuracy of cylinder.

Description

Cylinder screw thread test fixture

Technical Field

The utility model belongs to the technical field of the cylinder, more specifically say, in particular to cylinder screw thread test fixture.

Background

The single piston rod hydraulic cylinder mainly comprises a piston rod, a cylinder cover, a cylinder barrel, a piston, a cylinder bottom end cover and other parts, wherein the cylinder body is formed by welding the cylinder barrel and the cylinder bottom end cover into a whole, the other end of the cylinder body is connected with the cylinder barrel through simple threads through the cylinder cover so as to be convenient for disassembly, assembly and maintenance, a supporting ring made of polytetrafluoroethylene is sleeved on the piston, the supporting ring is positioned by a clamping ring, a sleeve ring and a spring retainer ring and guided by a guide sleeve, the piston and the cylinder barrel are sealed through a Y-shaped sealing ring, the piston and the piston rod are sealed through the shaped sealing ring, the cylinder barrel is an important component of the hydraulic cylinder, the threads of the cylinder barrel need to be tested before the cylinder barrel is used, the existing testing tool generally fixes the cylinder barrel to test the cylinder barrel, the cylinder barrel cannot be rotated, the multi-directional testing of the cylinder barrel cannot be performed, and the testing precision is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cylinder screw thread test fixture to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cylinder screw thread test fixture, includes the backup pad, the top of backup pad is provided with the processing platform, spacing spout has all been seted up to the both sides at processing bench top, the inside sliding connection of spacing spout has the slider, the inside fixed mounting of spacing spout has spacing spring, the other end and the slider fixed connection of spacing spring, one side that the slider is close to relatively all is provided with the movable plate, the equal fixed mounting in one side that the movable plate is close to relatively has the stopper, the mounting groove has been seted up to the bottom of processing platform, the inside fixed mounting of mounting groove has arc shell fragment, the bottom fixed mounting of arc shell fragment has the kelly, evenly distributed's draw-in groove is seted up at the top of backup pad, the bottom joint of kelly is in the inside of draw-in groove.

As preferred scheme, equal fixed mounting in the four corners department of backup pad bottom has the supporting leg, the bottom fixed mounting of supporting leg has the bearing plate.

As the preferred scheme, the top fixed mounting of slider has the mounting panel, one side of mounting panel is provided with mounting bolt, mounting panel and movable plate pass through mounting bolt fixed connection.

As a preferred scheme, the sides of the processing table are fixedly provided with uniformly distributed rotating handles, and the surfaces of the rotating handles are sleeved with anti-skidding sleeves.

As the preferred scheme, the top of backup pad fixed mounting has the installation bearing, the top of installation bearing rotates and is connected with the spliced pole.

Preferably, the bottom of the connecting column extends to the inside of the mounting bearing, and the top of the connecting column is fixedly connected with the processing table.

As the preferred scheme, a limiting groove is formed in one side of the limiting block, and a protective pad is arranged inside the limiting groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a cylinder screw thread test fixture possesses following

Has the advantages that:

1. the utility model discloses a it is spacing to set up the movable plate and be used for carrying out the centre gripping to the cylinder, improves the cylinder stability when the test, is used for rotating the cylinder through setting up the processing platform, makes things convenient for test equipment to carry out all-round test to the cylinder, improves the measuring accuracy, is used for the joint in the inside of draw-in groove through setting up the kelly, and then plays spacing effect to the processing platform, improves the stability of processing platform to reach and be convenient for rotate the cylinder, improve the measuring accuracy of cylinder.

2. The utility model discloses a set up the supporting leg and be used for supporting and fixing the backup pad, improve the stability in use of backup pad, be used for installing and fixing the movable plate through setting up mounting panel and construction bolt mutually supporting, improve the stability in use of movable plate, and then improve the stopper and to the spacing effect of cylinder, the operating personnel of being convenient for rotates the processing platform through setting up the rotation handle, be convenient for rotate the processing platform through setting up installation bearing and spliced pole mutually supporting, be used for when the cylinder is fixed through setting up the protection pad, play the effect of protection to the cylinder.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the processing table of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a processing table; 4. an anti-slip sleeve; 5. moving the plate; 6. rotating the handle; 7. a clamping rod; 8. a card slot; 9. a slider; 10. mounting a plate; 11. an arc-shaped elastic sheet; 12. installing a bolt; 13. mounting a bearing; 14. connecting columns; 15. a limiting block; 16. a limiting chute; 17. a limiting spring; 18. and (4) mounting the groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a cylinder screw thread test fixture, including backup pad 1, the top of backup pad 1 is provided with processing platform 3, spacing spout 16 has all been seted up to the both sides at 3 tops of processing platform, spacing spout 16's inside sliding connection has slider 9, spacing spout 16's inside fixed mounting has spacing spring 17, spacing spring 17's the other end and slider 9 fixed connection, slider 9 one side that is close to relatively all is provided with movable plate 5, the equal fixed mounting in one side that movable plate 5 is close to relatively has stopper 15, mounting groove 18 has been seted up to processing platform 3's bottom, the inside fixed mounting of mounting groove 18 has arc shell fragment 11, the bottom fixed mounting of arc shell fragment 11 has kelly 7, evenly distributed's draw-in groove 8 is seted up at backup pad 1's top, the bottom joint of kelly 7 is in the inside of draw-in groove 8.

Be used for carrying out the centre gripping spacing to the cylinder through setting up movable plate 5, improve the cylinder stability when the test, be used for rotating the cylinder through setting up processing platform 3, make things convenient for test equipment to carry out all-round test to the cylinder, improve the measuring accuracy, be used for the inside of joint in draw-in groove 8 through setting up kelly 7, and then play spacing effect to processing platform 3, improve processing platform 3's stability to reach and be convenient for rotate the cylinder, improve the measuring accuracy of cylinder.

The equal fixed mounting in four corners department of backup pad 1 bottom has supporting leg 2, and the bottom fixed mounting of supporting leg 2 has the bearing plate, is used for supporting and fixing backup pad 1 through setting up supporting leg 2, improves backup pad 1's stability in use.

The top fixed mounting of slider 9 has mounting panel 10, and one side of mounting panel 10 is provided with construction bolt 12, and mounting panel 10 and movable plate 5 are used for installing and fixing movable plate 5 through setting up mounting panel 10 and construction bolt 12 and mutually supporting through construction bolt 12 fixed connection, improve the stability in use of movable plate 5, and then improve stopper 15 and to the spacing effect of cylinder.

The avris of processing platform 3 all fixed mounting have evenly distributed's rotation handle 6, and the surface cover that rotates handle 6 is equipped with antiskid cover 4, rotates handle 6 through the setting and is convenient for operating personnel to rotate processing platform 3.

The top of the supporting plate 1 is fixedly provided with a mounting bearing 13, and the top of the mounting bearing 13 is rotatably connected with a connecting column 14.

The bottom of spliced pole 14 extends to the inside of installation bearing 13, and the top and the processing platform 3 fixed connection of spliced pole 14 are convenient for rotate processing platform 3 through setting up installation bearing 13 and spliced pole 14 and mutually supporting.

The spacing groove has been seted up to one side of stopper 15, and the inside in spacing groove is provided with the protection and fills up, is used for when the cylinder is fixed through setting up the protection and fills up, plays the effect of protection to the cylinder.

The specific use mode and function of the embodiment are as follows: extrude slider 9 under limiting spring 17's effect, make slider 9 drive movable plate 5 and stopper 15 remove to the direction of being close to, place the cylinder between stopper 15, make the both sides of cylinder insert the inside spacing inslot portion of stopper 15 respectively, fix the cylinder under the effect of extrusion force, operating personnel rotates processing platform 3 through rotating handle 6, and then drive the cylinder and rotate, be convenient for test equipment carries out diversified test to the cylinder, improve the test accuracy of cylinder, extrude 7 downwards to kelly under arc shell fragment 11's effect, make kelly 7 joint in the inside of draw-in groove 8, play spacing effect to processing platform 3, because the inner wall of draw-in groove 8 is the radian setting, when processing platform 3 rotates, processing platform 3 drives kelly 7 and breaks away from the inside of draw-in groove 8, kelly 7 rebound at this moment compresses arc shell fragment 11, move to draw-in groove 8 department once more when kelly 7, arc shell fragment 11 pops kelly 7, kelly 7's bottom joint in the inside of draw-in groove 8, cycle in proper order.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cylinder screw thread test fixture, includes backup pad (1), its characterized in that: the processing device is characterized in that a processing table (3) is arranged above the supporting plate (1), limiting sliding grooves (16) are formed in two sides of the top of the processing table (3), a sliding block (9) is connected to the inside of each limiting sliding groove (16), a limiting spring (17) is fixedly arranged inside each limiting sliding groove (16), the other end of each limiting spring (17) is fixedly connected with the corresponding sliding block (9), a movable plate (5) is arranged on one side, close to each sliding block (9), of each movable plate (5), a limiting block (15) is fixedly arranged on one side, close to each movable plate (5), a mounting groove (18) is formed in the bottom of the processing table (3), an arc-shaped elastic sheet (11) is fixedly arranged inside each mounting groove (18), clamping rods (7) are fixedly arranged at the bottoms of the arc-shaped elastic sheets (11), clamping grooves (8) which are uniformly distributed are formed in the top of the supporting plate (1), and the bottoms of the clamping rods (7) are clamped inside the clamping grooves (8).

2. The cylinder thread testing tool of claim 1, characterized in that: the supporting legs are fixedly mounted at four corners of the bottom of the supporting plate (1), and the supporting plate is fixedly mounted at the bottom of each supporting leg (2).

3. The cylinder thread testing tool of claim 1, characterized in that: the top fixed mounting of slider (9) has mounting panel (10), one side of mounting panel (10) is provided with construction bolt (12), mounting panel (10) and movable plate (5) are through construction bolt (12) fixed connection.

4. The cylinder thread testing tool of claim 1, characterized in that: the avris of processing platform (3) all fixed mounting have evenly distributed's rotation handle (6), the surface cover of rotating handle (6) is equipped with antiskid cover (4).

5. The cylinder thread testing tool of claim 1, characterized in that: the top fixed mounting of backup pad (1) has installation bearing (13), the top of installation bearing (13) is rotated and is connected with spliced pole (14).

6. The cylinder thread testing tool of claim 5, wherein: the bottom of the connecting column (14) extends to the inside of the mounting bearing (13), and the top of the connecting column (14) is fixedly connected with the processing table (3).

7. The cylinder thread testing tool of claim 1, characterized in that: a limiting groove is formed in one side of the limiting block (15), and a protective pad is arranged inside the limiting groove.