CN113664561A

CN113664561A - Automatic adapting clamp for cylinder sleeve and working method of automatic adapting clamp

Info

Publication number: CN113664561A
Application number: CN202110795941.9A
Authority: CN
Inventors: 储建华; 张治纲; 王传超
Original assignee: Zynp Anhui Co ltd
Current assignee: Zynp Anhui Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-19

Abstract

The invention discloses an automatic adaptive clamp for a cylinder sleeve and a working method thereof, and relates to the technical field of industrial clamps.A rotating disc is movably arranged in the middle of a first base, a first telescopic cylinder is arranged on the rotating disc, the output end of the first telescopic cylinder is connected with one end of a first telescopic rod, the other end of the first telescopic rod penetrates through the rotating disc, an installation block is fixedly arranged on the rotating disc, a first clamping rod is arranged at the lower end of the installation block, and a first clamping plate can contract under the driving of the first telescopic cylinder, so that cylinder sleeves with different specifications and sizes can be clamped; the second telescopic cylinder drives the second telescopic link to drive the second clamping rod to move, and four second clamping rods are driven by the second telescopic cylinder and the second telescopic link to clamp the inner diameter of the cylinder sleeve, so that the defect that the traditional clamp cannot clamp the cylinder sleeve with a small diameter is overcome.

Description

Automatic adapting clamp for cylinder sleeve and working method of automatic adapting clamp

Technical Field

The invention belongs to the technical field of industrial clamps, and particularly relates to an automatic adaptive clamp for a cylinder sleeve and a working method of the automatic adaptive clamp.

Background

The cylinder sleeve is a cylindrical part and is arranged in a cylinder body hole of the machine body, and the cylinder sleeve is tightly pressed and fixed by a cylinder cover; the piston reciprocates in the inner hole, is cooled by cooling water outside and forms a cylinder working space together with the cylinder cover and the piston;

in the actual production process, the cylinder liner often has multiple specifications, different clamps are needed when the cylinder liner with different specifications is produced, the production requirements for the cylinder liner with different specifications cannot be met, and particularly, when some cylinder liners with small diameters are produced, the conventional clamp cannot work well.

Disclosure of Invention

The invention aims to provide an automatic adapting clamp for a cylinder sleeve and a working method thereof.

The purpose of the invention can be realized by the following technical scheme: an automatic adaptive clamp for a cylinder sleeve and a working method thereof comprise a first base, wherein a second base is arranged on the lower end face of the first base, and a rotating disc is movably arranged in the middle of the first base;

the rotary disc is in a ring shape, a first clamping assembly is mounted on the rotary disc, and the first clamping assembly comprises a first telescopic rod, a mounting block, a first clamping rod and a first telescopic cylinder; the output end of the first telescopic cylinder is connected with one end of the first telescopic rod, the other end of the first telescopic rod penetrates through the rotating disc, the mounting block is fixedly mounted, and a first clamping rod is arranged at the lower end of the mounting block.

A second clamping assembly is arranged in the second base and comprises a second telescopic cylinder, a second telescopic rod and a second clamping rod; the inner fixed mounting of the second base is provided with four second telescopic cylinders, the output ends of the second telescopic cylinders are connected with one ends of the second telescopic rods, the other ends of the second telescopic rods are connected with second clamping rods, four linear sliding grooves are formed in the lower end surface of the second base respectively, and the second clamping rods correspond to the linear sliding grooves respectively.

As a further scheme of the present invention, a lifting rod is disposed on the upper end surface of the first base, and a guide rail is disposed at one end of the lifting rod away from the first base.

As a further aspect of the present invention, a buffer layer is disposed on each of four first clamping rods.

In a further aspect of the present invention, a surface of the buffer layer has a frosted structure.

As a further scheme of the invention, a third telescopic cylinder is installed in the guide rail, an output end of the third telescopic cylinder is connected with a third telescopic rod, one end of the third telescopic rod, which is far away from the third telescopic cylinder, is connected with a lifting cylinder, a linear slide rail is arranged on the lower end face of the guide rail, one end of the lifting rod, which is far away from the first base, is connected with an output end of the lifting cylinder, and by arranging the first telescopic cylinder and the four second telescopic cylinders in the guide rail, an installation base is arranged in the rotating disc, and four first telescopic cylinders and four second telescopic cylinders are respectively installed on the lower end face of the installation base; the up end of installation base is connected with the axis of rotation, the internally mounted of the lifter near the one end of first base has the rotation motor, and the output that rotates the motor is connected with the axis of rotation.

A working method of an automatic adapting clamp for a cylinder sleeve specifically comprises the following steps:

the method comprises the following steps: moving the first pedestal above the cylinder liner;

step two: according to the specification of the cylinder sleeve, selecting and using a first clamping assembly or a second clamping assembly to clamp the cylinder sleeve;

step three: after the first clamping assembly or the second clamping assembly is selected to be used, the height of the first base is reduced through the lifting cylinder to the cylinder sleeve, and then the cylinder sleeve is clamped up through the first clamping rod or the second clamping rod.

The invention has the beneficial effects that:

1. the middle of the first base is movably provided with a rotating disc, the rotating disc is provided with a first telescopic cylinder, the output end of the first telescopic cylinder is connected with one end of a first telescopic rod, the other end of the first telescopic rod penetrates through the rotating disc, the mounting block is fixedly arranged, the lower end of the mounting block is provided with a first clamping rod, and the first clamping plate can perform contraction motion under the driving of the first telescopic cylinder, so that cylinder sleeves with different specifications and sizes can be clamped;

2. the flexible cylinder of second drives the second telescopic link, thereby drive the second supporting rod and move, and the initial condition of second supporting rod is that four second supporting rods all are located the department that converges of four linear spouts, four second supporting rods are under the drive of the flexible cylinder of second and second telescopic link, move along linear spout, thereby can press from both sides tightly the internal diameter of cylinder jacket, when the cylinder jacket of needs centre gripping minor bore, first centre gripping subassembly can't be operated the cylinder jacket, then can accomplish the clamp of getting the cylinder jacket through the second centre gripping subassembly, the drawback that traditional anchor clamps can't be fine carry out the clamp to the cylinder jacket of minor bore and get has been solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.

FIG. 1 is a schematic view of an overall structure of an automatic adapting clamp for a cylinder sleeve;

FIG. 2 is a schematic view of a lower end face structure of a first base of an automatic adapting clamp for a cylinder sleeve;

FIG. 3 is a schematic diagram of an internal structure of a first base of an automatic adapting fixture for a cylinder liner;

FIG. 4 is a schematic diagram of an internal structure of a guide rail of an automatic adapting clamp for a cylinder sleeve;

fig. 5 is a schematic diagram of an internal structure of a lifting rod of the automatic adapting clamp for the cylinder sleeve.

In the figure: 1. a first base; 2. a second base; 3. a guide rail; 4. a first telescopic rod; 5. a lifting rod; 6. mounting blocks; 7. a first clamping rod; 8. a buffer layer; 9. rotating the disc; 10. a second clamping rod; 11. a linear chute; 12. installing a base; 13. a first telescopic cylinder; 14. a lifting cylinder; 15. a second telescopic rod; 16. a second telescopic cylinder; 17. a third telescopic cylinder; 18. a third telescopic rod; 19. a linear slide rail; 20. a rotating shaft; 21. the motor is rotated.

Detailed Description

As shown in fig. 1-5, an automatic adapting clamp for a cylinder sleeve comprises a first base 1, a second base 2, a guide rail 3, a first telescopic rod 4, a lifting rod 5, an installation block 6, a first clamping rod 7, a buffer layer 8, a rotating disc 9, a second clamping rod 10, a linear chute 11, an installation base 12, a first telescopic cylinder 13, a lifting cylinder 14, a second telescopic rod 15, a second telescopic cylinder 16, a third telescopic cylinder 17, a third telescopic rod 18, a linear slide rail 19, a rotating shaft 20 and a rotating motor 21;

a second base 2 is arranged on the lower end face of the first base 1, a rotating disc 9 is movably mounted in the middle of the first base 1, a lifting rod 5 is arranged on the upper end face of the first base 1, and a guide rail 3 is arranged at one end, far away from the first base 1, of the lifting rod 5;

an installation base 12 is arranged in the rotating disc 9, and four first telescopic cylinders 13 and four second telescopic cylinders 16 are respectively installed on the lower end face of the installation base 12; the upper end face of the mounting base 12 is connected with a rotating shaft 20, a rotating motor 21 is mounted inside one end of the lifting rod 5 close to the first base 1, and the output end of the rotating motor 21 is connected with the rotating shaft 20;

the rotating disc 9 is in a ring shape, a first clamping assembly is mounted on the rotating disc 9, and the first clamping assembly comprises a first telescopic rod 4, a mounting block 6, a first clamping rod 7 and a first telescopic cylinder 13; the output of first telescopic cylinder 13 is connected with the one end of first telescopic link 4, the other end of first telescopic link 4 runs through rolling disc 9, and fixed mounting has installation piece 6, the lower extreme of installation piece 6 is provided with first supporting rod 7, four one side of first supporting rod 7 is provided with buffer layer 8, buffer layer 8's surface is dull polish structure, sets up buffer layer 8 through the one side at first supporting rod 7 to make in concrete use, can increase the frictional force between first clamping block and the cylinder jacket, buffer layer 8 can reduce the damage that first clamping block probably caused at the centre gripping in-process with the cylinder jacket simultaneously.

It should be further noted that, in a specific use process, when the rotating motor 21 drives the rotating shaft 20 to rotate, the rotating disc 9 is driven to rotate, so as to drive the first clamping assembly on the rotating disc 9 to rotate, and in this process, only the rotating disc 9 driven by the rotating motor 21 is driven, and the first base 1 and the second base 2 do not rotate.

A second clamping assembly is arranged in the second base 2 and comprises a second telescopic cylinder 16, a second telescopic rod 15 and a second clamping rod 10; the inner fixed mounting of the second base 2 is provided with four second telescopic cylinders 16, four output ends of the second telescopic cylinders 16 are connected with one end of a second telescopic rod 15, the other end of the second telescopic rod 15 is connected with a second clamping rod 10, four linear sliding grooves 11 are respectively formed in the lower end surface of the second base 2, and the second clamping rods 10 respectively correspond to the linear sliding grooves 11.

It should be further explained that, the second telescopic cylinder 16 drives the second telescopic rod 15, thereby drive the second clamping rod 10 to move, and the initial state of the second clamping rod 10 is the collection department that four second clamping rods 10 all are located four linear chutes 11, four second clamping rods 10 are under the drive of the second telescopic cylinder 16 and the second telescopic rod 15, move along linear chutes 11, thereby can press from both sides tight the internal diameter of cylinder jacket, when the cylinder jacket of needs centre gripping small bore, first centre gripping subassembly can't operate the cylinder jacket, then can accomplish the clamp of getting the cylinder jacket through the second centre gripping subassembly.

Install third telescopic cylinder 17 in the guide rail 3, the output of third telescopic cylinder 17 is connected with third telescopic link 18, the one end that third telescopic cylinder 17 was kept away from to third telescopic link 18 is connected with lift cylinder 14, linear slide rail 19 has been seted up to the lower terminal surface of guide rail 3, the one end that first base 1 was kept away from to lifter 5 is connected with lift cylinder 14's output, through be provided with third telescopic cylinder 17, third telescopic link 18 and the lift cylinder 14 that is connected with third telescopic link 18 in guide rail 3, can realize the removal of horizontal direction and vertical direction.

the method comprises the following steps: moving the first base 1 to above the cylinder liner;

step two: according to the specification of the cylinder sleeve, selecting and using a first clamping assembly or a second clamping assembly to clamp the cylinder sleeve; when the specification of the cylinder sleeve is larger, the first telescopic cylinder 13 drives the first telescopic rod 4, so that the surface of the outer wall of the cylinder sleeve is clamped through the four first clamping rods 7, and the cylinder sleeve is clamped; when the specification of the cylinder sleeve is small, the second telescopic cylinder 16 drives the second telescopic rod 15 to move along the linear sliding chute 11 through the four second clamping rods 10, so that the cylinder sleeve is clamped by supporting the inner wall of the cylinder sleeve;

step three: after the first clamping assembly or the second clamping assembly is selected to be used, the height of the first base 1 is reduced through the lifting cylinder 14 to the position of the cylinder sleeve, and then the cylinder sleeve is clamped up through the first clamping rod 7 or the second clamping rod 10.

The foregoing is illustrative and explanatory of the structure of the invention, and various modifications, additions or substitutions in a similar manner to the specific embodiments described may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the claims. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and there may be other divisions when the actual implementation is performed; the modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.

It will also be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.

Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.

Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.

Claims

1. An automatic adapting clamp for a cylinder sleeve comprises a first base (1) and is characterized in that a second base (2) is arranged on the lower end face of the first base (1), and a rotating disc (9) is movably mounted in the middle of the first base (1);

the rotary disc (9) is in a ring shape, a first clamping assembly is mounted on the rotary disc (9), and the first clamping assembly comprises a first telescopic rod (4), a mounting block (6), a first clamping rod (7) and a first telescopic cylinder (13); the output end of the first telescopic cylinder (13) is connected with one end of a first telescopic rod (4), the other end of the first telescopic rod (4) penetrates through the rotating disc (9) and is fixedly provided with an installation block (6), and the lower end of the installation block (6) is provided with a first clamping rod (7);

a second clamping assembly is arranged in the second base (2), and comprises a second telescopic cylinder (16), a second telescopic rod (15) and a second clamping rod (10); the utility model discloses a telescopic device, including second base (2), fixed mounting has four flexible cylinders of second (16), four in second base (2) the output of the flexible cylinder of second (16) is connected with the one end of second telescopic link (15), the other end of second telescopic link (15) is connected with second supporting rod (10), four linear spout (11) have been seted up respectively to the lower extreme surface of second base (2), second supporting rod (10) correspond one linear spout (11) respectively.

2. The automatic adapting clamp for the cylinder sleeve according to claim 1, wherein a lifting rod (5) is arranged on the upper end face of the first base (1), and a guide rail (3) is arranged at one end, far away from the first base (1), of the lifting rod (5).

3. The automatic adapting clamp for the cylinder liner according to claim 2, wherein one side of each of the four first clamping rods (7) is provided with a buffer layer (8).

4. The automatic adapting clamp for the cylinder sleeve and the working method thereof as claimed in claim 3, wherein the surface of the buffer layer (8) is of a frosted structure.

5. The automatic adaptive clamp for the cylinder sleeve according to claim 2, wherein a third telescopic cylinder (17) is installed in the guide rail (3), an output end of the third telescopic cylinder (17) is connected with a third telescopic rod (18), one end, far away from the third telescopic cylinder (17), of the third telescopic rod (18) is connected with a lifting cylinder (14), a linear sliding rail (19) is arranged on the lower end face of the guide rail (3), one end, far away from the first base (1), of the lifting rod (5) is connected with an output end of the lifting cylinder (14), and the lifting cylinder (14) connected with the third telescopic cylinder (17), the third telescopic rod (18) and the third telescopic rod (18) are arranged in the guide rail (3).

6. The automatic adapting clamp for the cylinder sleeve according to claim 1, wherein a mounting base (12) is arranged in the rotating disc (9), and four first telescopic cylinders (13) and four second telescopic cylinders (16) are respectively mounted on the lower end surface of the mounting base (12); the up end of installation base (12) is connected with axis of rotation (20), the internally mounted that lifter (5) is close to the one end of first base (1) has rotation motor (21), and the output that rotates motor (21) is connected with axis of rotation (20).

7. The working method of the automatic adapting clamp for the cylinder sleeve is characterized by comprising the following steps:

the method comprises the following steps: moving the first base (1) above the cylinder liner;

step three: after the first clamping assembly or the second clamping assembly is selected to be used, the height of the first base (1) is reduced through the lifting air cylinder (14) to the position of the cylinder sleeve, and then the cylinder sleeve is clamped up through the first clamping rod (7) or the second clamping rod (10).