CN109236794B - Pipe clamping cylinder - Google Patents
Pipe clamping cylinder Download PDFInfo
- Publication number
- CN109236794B CN109236794B CN201811373617.2A CN201811373617A CN109236794B CN 109236794 B CN109236794 B CN 109236794B CN 201811373617 A CN201811373617 A CN 201811373617A CN 109236794 B CN109236794 B CN 109236794B
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- CN
- China
- Prior art keywords
- cylinder
- hole
- piston
- cylinder body
- piston rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
Abstract
The invention discloses a pipe clamping cylinder which comprises a front end cover, a cylinder body, a rear end cover, a piston and piston rod assembly, a taper sleeve, a hole elastic retainer ring, a wear-resisting belt, a first air hole, a second air hole, a fixed pipe clamping mounting hole and a cylinder fixing mounting hole, wherein a cylinder through hole is formed in the middle of the cylinder body; the invention has reasonable structural design, small occupied space and convenient use.
Description
Technical Field
The invention relates to a pipe clamping cylinder.
Background
The cylinder is a pneumatic actuator for converting the pressure energy of the compressed gas into mechanical energy in pneumatic transmission. The traditional pipe clamping cylinder has the defects of large volume, complex structure and inconvenient use.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the pipe clamping cylinder which is reasonable in structural design, small in occupied space and convenient to use.
The cylinder comprises a front end cover, a cylinder body, a rear end cover, a piston and piston rod assembly, taper sleeves, circlips for holes, wear-resistant belts, first air holes, second air holes, mounting holes for fixing clamp pipes and cylinder fixing mounting holes, wherein the middle part of the cylinder body is provided with a cylinder through hole, the piston and piston rod assembly is arranged in the cylinder through hole of the cylinder body, the middle part of the piston and piston rod assembly divides the cylinder body into a front air chamber and a rear air chamber, the front air chamber is communicated with the first air holes, the rear air chamber is communicated with the second air holes, the first air holes and the second air holes are respectively and parallelly arranged on the side wall of the cylinder body, the front end cover and the rear end cover are respectively arranged at the front end and the rear end of the cylinder body, the circlips for holes are respectively arranged between the end faces of the front end cover and the rear end cover and the cylinder body, wear-resistant belts are sleeved between the outer walls of the piston and the rear end cover and the taper sleeves, one end of the taper sleeves is connected with the front end cover, pipe insertion holes are arranged in the middle of the taper sleeves, the two ends of the taper sleeves are cylindrical, the middle parts of the taper sleeves are conical, the mounting holes for fixing clamp pipes are arranged on the piston and the piston rod assembly, and the cylinder fixing mounting holes are arranged on the four rear end covers.
The beneficial effects of the invention are as follows: the invention has reasonable design and mainly comprises a front end cover, a cylinder body, a rear end cover, a piston and piston rod assembly, a taper sleeve, an elastic retainer ring for holes, a wear-resistant belt, a first air hole, a second air hole, a mounting hole for fixing a clamping pipe and a mounting hole for fixing a cylinder. The pipe fitting fixing claw is connected with the piston and the piston rod assembly through the fixing clamp pipe grabbing mounting hole, the pipe fitting fixing claw is generally formed by four or more pieces, when the second air hole is ventilated, the pipe fitting fixing claw moves forward along with the piston and the piston rod assembly, the pipe fitting fixing claw is in taper fit with the taper sleeve, the pipe fitting fixing claw clamps the pipe fitting inserted into the pipe fitting insertion hole on the taper sleeve, when the first air hole is ventilated, the piston and the piston rod assembly drive the pipe fitting fixing claw to move backwards, and the pipe fitting fixing claw loosens the pipe fitting.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic cross-sectional structure of the present invention.
Fig. 2 is a schematic diagram of the front structure of the present invention.
Detailed Description
Referring to figures 1 and 2, the pipe clamping cylinder comprises a front end cover 1, a cylinder body 2, a rear end cover 3, a piston and piston rod assembly 4, a taper sleeve 5, a hole elastic retainer ring 6, a wear-resisting belt 7, a first air hole 8, a second air hole 9, a fixed pipe clamping mounting hole 10 and a cylinder fixing mounting hole 11, wherein the middle part of the cylinder body 2 is provided with a cylinder through hole 12, the piston and piston rod assembly 4 is arranged in the cylinder through hole 12 of the cylinder body 2, the middle part of the piston and piston rod assembly 4 divides the cylinder body 2 into a front air chamber 13 and a rear air chamber 14, the front air chamber 13 is communicated with the first air hole 8, the rear air chamber 14 is communicated with the second air hole 9, the first air holes 8 and the second air holes 9 are respectively arranged on the side wall of the cylinder body 2 in parallel, the front end cover 1 and the rear end cover 3 are respectively arranged at the front end and the rear end of the cylinder body 2, the elastic check rings 6 for holes are respectively arranged between the end faces of the front end cover 1 and the rear end cover 3 and the cylinder body 2, the wear-resisting belts 7 are respectively sleeved between the outer wall of the piston and piston rod assembly 4 and the rear end cover 3 and between the outer wall of the piston rod assembly 5 and the taper sleeve 5, one end of the taper sleeve 5 is connected with the front end cover 1, a pipe fitting jack is arranged in the middle of the taper sleeve 5, the two ends of the taper sleeve 5 are cylindrical, the middle of the taper sleeve 5 is conical, the mounting holes 10 for clamping pipe grabbing are formed in the piston and the piston rod assembly 4, and the cylinder fixing mounting holes 11 are formed in the four corners of the rear end cover 3. The invention has reasonable design and mainly comprises a front end cover, a cylinder body, a rear end cover, a piston and piston rod assembly, a taper sleeve, an elastic retainer ring for holes, a wear-resistant belt, a first air hole, a second air hole, a mounting hole for fixing a clamping pipe and a mounting hole for fixing a cylinder. The pipe fitting fixing claw is connected with the piston and the piston rod assembly through the fixing clamp pipe grabbing mounting hole, the pipe fitting fixing claw is generally formed by four or more pieces, when the second air hole is ventilated, the pipe fitting fixing claw moves forward along with the piston and the piston rod assembly, the pipe fitting fixing claw is in taper fit with the taper sleeve, the pipe fitting fixing claw clamps the pipe fitting inserted into the pipe fitting insertion hole on the taper sleeve, when the first air hole is ventilated, the piston and the piston rod assembly drive the pipe fitting fixing claw to move backwards, and the pipe fitting fixing claw loosens the pipe fitting.
The present invention is not limited to the above embodiments, and should be construed as falling within the scope of the present invention as long as the technical effects of the present invention are achieved by substantially the same means.
Claims (1)
1. The pipe clamping cylinder comprises a front end cover, a cylinder body, a rear end cover, a piston and piston rod assembly, a taper sleeve, an elastic retainer ring for holes, a wear-resistant belt, a first air hole, a second air hole, a mounting hole for fixing a pipe clamping, and a cylinder fixing mounting hole, and is characterized in that: the middle part of cylinder body is equipped with the cylinder through-hole, piston and piston rod subassembly are installed in the cylinder through-hole of cylinder body, the middle part of piston and piston rod subassembly is with the inside preceding air chamber of cylinder body, the back air chamber, preceding air chamber and first air vent intercommunication, the back air chamber communicates with the second air vent, first air vent, the lateral wall at the cylinder body is seted up in parallel respectively to the second air vent, the front end housing is installed respectively at the front and back both ends of cylinder body, hole circlip is all installed between front end housing, the terminal surface of rear end housing and the cylinder body, wear-resisting area has all been cup jointed between the outer wall of piston and piston rod subassembly and rear end housing, the one end and the front end housing of taper sleeve are connected, be equipped with the pipe fitting jack in the middle part of taper sleeve, the both ends of taper sleeve are cylindrically, the middle part of taper sleeve is the toper, the mounting hole is established on piston and piston rod subassembly is grabbed to the pipe, cylinder fixed mounting hole is established on four angles of rear end housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373617.2A CN109236794B (en) | 2018-11-19 | 2018-11-19 | Pipe clamping cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373617.2A CN109236794B (en) | 2018-11-19 | 2018-11-19 | Pipe clamping cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109236794A CN109236794A (en) | 2019-01-18 |
| CN109236794B true CN109236794B (en) | 2023-09-15 |
Family
ID=65075054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811373617.2A Active CN109236794B (en) | 2018-11-19 | 2018-11-19 | Pipe clamping cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236794B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320115B (en) * | 2021-05-28 | 2021-11-26 | 威海市华纳塑胶有限公司 | Plastic pipe production line and production method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013160237A1 (en) * | 2012-04-25 | 2013-10-31 | Avl List Gmbh | Piston-cylinder unit actuated by a pressure medium |
| CN103452944A (en) * | 2013-08-23 | 2013-12-18 | 浙江亿太诺气动科技有限公司 | Vehicle-carried single-acting cylinder |
| CN103851010A (en) * | 2012-12-06 | 2014-06-11 | 鸿富锦精密工业（深圳）有限公司 | Air cylinder |
| CN204458631U (en) * | 2015-01-28 | 2015-07-08 | 奉化市全盛自动化工程有限公司 | A kind of Special cylinder for mechanical loom |
| CN205533520U (en) * | 2016-01-28 | 2016-08-31 | 宁波利达气动成套有限公司 | Hexagonal cylinder |
| CN205779997U (en) * | 2016-05-19 | 2016-12-07 | 巢湖学院 | A kind of cylinder type artificial-muscle |
| CN206748071U (en) * | 2017-05-16 | 2017-12-15 | 深圳市万嘉科技有限公司 | Clamping cylinder, cylinder system and lathe |
| CN207701521U (en) * | 2018-01-04 | 2018-08-07 | 广东顺德普南气动科技有限公司 | Press from both sides diaphragm circular cylinder |
| CN209067583U (en) * | 2018-11-19 | 2019-07-05 | 广东顺德普南气动科技有限公司 | Clamp cylinder |
-
2018
- 2018-11-19 CN CN201811373617.2A patent/CN109236794B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013160237A1 (en) * | 2012-04-25 | 2013-10-31 | Avl List Gmbh | Piston-cylinder unit actuated by a pressure medium |
| CN103851010A (en) * | 2012-12-06 | 2014-06-11 | 鸿富锦精密工业（深圳）有限公司 | Air cylinder |
| CN103452944A (en) * | 2013-08-23 | 2013-12-18 | 浙江亿太诺气动科技有限公司 | Vehicle-carried single-acting cylinder |
| CN204458631U (en) * | 2015-01-28 | 2015-07-08 | 奉化市全盛自动化工程有限公司 | A kind of Special cylinder for mechanical loom |
| CN205533520U (en) * | 2016-01-28 | 2016-08-31 | 宁波利达气动成套有限公司 | Hexagonal cylinder |
| CN205779997U (en) * | 2016-05-19 | 2016-12-07 | 巢湖学院 | A kind of cylinder type artificial-muscle |
| CN206748071U (en) * | 2017-05-16 | 2017-12-15 | 深圳市万嘉科技有限公司 | Clamping cylinder, cylinder system and lathe |
| CN207701521U (en) * | 2018-01-04 | 2018-08-07 | 广东顺德普南气动科技有限公司 | Press from both sides diaphragm circular cylinder |
| CN209067583U (en) * | 2018-11-19 | 2019-07-05 | 广东顺德普南气动科技有限公司 | Clamp cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109236794A (en) | 2019-01-18 |
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