CN219521882U - Quick clamping device of vacuum bellows - Google Patents
Quick clamping device of vacuum bellows Download PDFInfo
- Publication number
- CN219521882U CN219521882U CN202320663781.7U CN202320663781U CN219521882U CN 219521882 U CN219521882 U CN 219521882U CN 202320663781 U CN202320663781 U CN 202320663781U CN 219521882 U CN219521882 U CN 219521882U
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- sleeve
- clamping
- bellows
- movable seat
- clamping mechanism
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Abstract
The utility model discloses a quick clamping device for a vacuum bellows, which comprises a linear guide rail, wherein a fixed seat and a movable seat are respectively arranged on the linear guide rail, a first clamping cylinder is arranged on the fixed seat and connected with a first clamping mechanism, a second clamping cylinder is arranged on the movable seat and connected with a second clamping mechanism, the bottom of the movable seat is connected with the linear guide rail through a sliding block, a moving cylinder is arranged on the outer side of the movable seat, a piston rod of the moving cylinder is connected with the movable seat, the first clamping mechanism and the second clamping mechanism have the same structure, the second clamping mechanism comprises a limit sleeve, a clamping sleeve and a pressing block, the pressing block is in a circular truncated cone structure, the pressing block is connected to the second clamping cylinder through a connecting rod, a slope matched with the pressing block is arranged on the inner ring of the clamping sleeve, the outer ring of the clamping sleeve is used for clamping the bellows, and the inner wall of the sleeve is used for fastening the bellows in a matched mode with the clamping sleeve.
Description
Technical Field
The utility model relates to the field of vacuum bellows, in particular to a quick clamping device for a vacuum bellows.
Background
In the production process of the metal corrugated pipe, the working procedures are multiple, such as shaping, stretching, compressing, life test and the like, the corrugated pipe is required to be clamped and fixed in the operation process, the traditional clamping is generally fastened by threads, and due to the fact that the thickness of the straight opening end of the thin-wall corrugated pipe is smaller and the thin-wall corrugated pipe is of a circular ring structure, uneven stress is caused easily due to the fact that the threads are fastened, the straight opening end structure of the corrugated pipe is damaged, and the production test of the corrugated pipe is affected.
Disclosure of Invention
The utility model aims to: the utility model aims to solve the technical problem of providing a quick clamping device for a vacuum corrugated pipe aiming at the defects in the prior art.
In order to solve the technical problems, the utility model discloses a quick clamping device for a vacuum corrugated pipe, which comprises a linear guide rail, wherein a fixed seat and a movable seat are respectively arranged on the linear guide rail, a first clamping cylinder is arranged on the fixed seat and connected with a first clamping mechanism, a second clamping cylinder is arranged on the movable seat and connected with a second clamping mechanism, the bottom of the movable seat is connected to the linear guide rail through a sliding block, a moving cylinder is arranged on the outer side of the movable seat, a piston rod of the moving cylinder is connected with the movable seat, the first clamping mechanism and the second clamping mechanism have the same structure, the second clamping mechanism comprises a limiting sleeve, a clamping sleeve and a pressing block, the pressing block is in a circular truncated cone structure, the pressing block is connected to the second clamping cylinder through a connecting rod, the inner ring of the clamping sleeve is provided with a slope matched with the pressing block, the outer ring of the clamping sleeve is used for clamping the corrugated pipe, and the inner wall of the sleeve is used for fastening the corrugated pipe in cooperation with the clamping sleeve.
In the utility model, the inner side of the clamping sleeve is fixedly connected to the fixed seat through the connecting sleeve and the mounting sleeve.
In the utility model, the clamping sleeve, the connecting sleeve and the mounting sleeve are of an integrated structure.
In the utility model, the inner diameter of the sleeve is the same as the outer diameter of the straight port end of the corrugated pipe to be clamped.
In the utility model, the outer diameter of the clamping sleeve is smaller than the diameter of the straight mouth end of the corrugated pipe to be clamped in a non-stressed state.
In the utility model, the clamping sleeve is of a six-petal structure.
The beneficial effects are that: the clamping device is convenient and quick to operate, clamps and fixes the straight port ends at the two ends of the corrugated pipe, has a good clamping effect, and does not damage the corrugated pipe.
Drawings
The foregoing and/or other advantages of the utility model will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings and detailed description.
FIG. 1 is a schematic overall construction;
fig. 2 is a schematic view of a second clamping mechanism.
Reference numerals in the drawings: 1. linear guide rail, 2, fixed seat, 3, movable seat, 4, first clamping cylinder, 5, first clamping mechanism, 6, second clamping cylinder, 7, second clamping mechanism, 8, a sliding block, 9, a moving cylinder, 10, a limiting sleeve, 11, a clamping sleeve, 12, a squeezing block, 13, a slope, 14, a connecting sleeve, 15 and a mounting sleeve.
Detailed Description
Examples:
as shown in fig. 1 and 2, this embodiment provides a quick clamping device of vacuum bellows, including linear guide 1, be equipped with fixing base 2 and movable seat 3 on the linear guide respectively, be equipped with first clamping cylinder 4 on the fixing base, first clamping mechanism 5 is connected to first clamping cylinder, be equipped with second clamping cylinder 6 on the movable seat, second clamping cylinder connects second clamping mechanism 7, the movable seat bottom is connected on linear guide through slider 8, the outside of movable seat is equipped with moving cylinder 9, moving cylinder piston rod connects the movable seat, first clamping mechanism is the same with second clamping mechanism structure, second clamping mechanism 5 includes spacing sleeve 10, clamping sleeve 11 and extrusion piece 12, the extrusion piece is round platform structure, the extrusion piece is connected to second clamping cylinder through connecting rod 16, the clamping sleeve inner circle is equipped with the domatic 13 with the extrusion piece match, the clamping sleeve outer lane is used for pressing from both sides tight bellows, the sleeve inner wall is used for cooperating the clamping sleeve fastening bellows. The inner side of the clamping sleeve is fixedly connected to the fixed seat through a connecting sleeve 14 and a mounting sleeve 15. The clamping sleeve, the connecting sleeve and the mounting sleeve are of an integrated structure. The inner diameter of the sleeve is the same as the outer diameter of the straight mouth end of the corrugated pipe to be clamped. The outer diameter of the clamping sleeve is smaller than the diameter of the straight mouth end of the corrugated pipe to be clamped under the non-stressed state. The clamping sleeve is of a three-petal structure.
When the clamping device is used, two sides of a corrugated pipe 17 to be clamped are sequentially fastened to the first clamping mechanism 5 and the second clamping mechanism 7, specifically, the moving cylinder 9 is controlled to push the second clamping mechanism 7 to move to the straight opening part of the corrugated pipe 17, the straight opening part of the corrugated pipe 17 is inserted into the limit sleeve 10, then the second clamping cylinder 6 drives the connecting rod 16 to move the extruding block 12 inwards, the extruding block 12 extrudes the slope 13 of the clamping sleeve 11, the clamping sleeve 11 with a six-petal structure is extruded outwards, the straight opening part of the corrugated pipe 17 is fastened between the limit sleeve 10 and the clamping sleeve 11, and clamping is completed.
The utility model provides a thought and a method for quickly clamping a vacuum corrugated pipe, and the method and the way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the utility model, and it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the utility model, and the improvements and modifications are also considered as the protection scope of the utility model. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (6)
1. The utility model provides a quick clamping device of vacuum bellows, a serial communication port, including linear guide (1), be equipped with fixing base (2) and movable seat (3) on the linear guide respectively, be equipped with first clamp cylinder (4) on the fixing base, first clamp cylinder connects first clamping mechanism (5), be equipped with second clamp cylinder (6) on the movable seat, second clamp cylinder connects second clamping mechanism (7), movable seat bottom is connected on linear guide through slider (8), the outside of movable seat is equipped with motion cylinder (9), motion cylinder piston rod connects the movable seat, first clamping mechanism is the same with second clamping mechanism structure, second clamping mechanism (7) are including spacing sleeve (10), clamp sleeve (11) and squeeze piece (12), squeeze piece is round platform structure, squeeze piece is connected to second clamp cylinder through the connecting rod, clamp sleeve inner circle is equipped with and squeezes piece matched domatic (13), clamp sleeve outer lane is used for pressing from both sides tight bellows, the sleeve inner wall is used for the tight bellows of cooperation clamp sleeve fastening.
2. A quick clamping device for a vacuum bellows according to claim 1, characterized in that the inner side of the clamping sleeve is fixedly connected to the fixing base via a connecting sleeve (14) and a mounting sleeve (15).
3. A quick clamping device for a vacuum bellows as claimed in claim 2, wherein the clamping sleeve, the connecting sleeve and the mounting sleeve are integrally formed.
4. A quick clamping device for a vacuum bellows as claimed in claim 1, wherein the sleeve has an inner diameter equal to the outer diameter of the straight mouth end of the bellows to be clamped.
5. The quick clamping device for a vacuum bellows as claimed in claim 1, wherein the clamping sleeve has an outer diameter smaller than a diameter of the straight mouth end of the bellows to be clamped in the unstressed state.
6. The quick clamping device for a vacuum bellows as claimed in claim 1, wherein the clamping sleeve has a tri-lobal configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663781.7U CN219521882U (en) | 2023-03-30 | 2023-03-30 | Quick clamping device of vacuum bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663781.7U CN219521882U (en) | 2023-03-30 | 2023-03-30 | Quick clamping device of vacuum bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521882U true CN219521882U (en) | 2023-08-15 |
Family
ID=87634320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320663781.7U Active CN219521882U (en) | 2023-03-30 | 2023-03-30 | Quick clamping device of vacuum bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521882U (en) |
-
2023
- 2023-03-30 CN CN202320663781.7U patent/CN219521882U/en active Active
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