CN113550955A - Turret positioning cylinder - Google Patents
Turret positioning cylinder Download PDFInfo
- Publication number
- CN113550955A CN113550955A CN202110850315.5A CN202110850315A CN113550955A CN 113550955 A CN113550955 A CN 113550955A CN 202110850315 A CN202110850315 A CN 202110850315A CN 113550955 A CN113550955 A CN 113550955A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- piston rod
- end cover
- rear end
- turret
- 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.)
- Withdrawn
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Classifications
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- 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
- F15B15/1447—Pistons; Piston to piston rod assemblies
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- 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
-
- 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
- F15B15/1457—Piston rods
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- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Actuator (AREA)
Abstract
The invention discloses a turret positioning cylinder which comprises a cylinder body, wherein a piston rod is arranged in the cylinder body, a rear end cover is arranged at one end of the cylinder body, a front end cover is arranged at the other end of the cylinder body, a rear air inlet is formed in the position, located on the rear end cover, of the cylinder body, a front air inlet is formed in the position, located on the front end cover, of the cylinder body, a first induction switch and a second induction switch are arranged on the cylinder body, and an induction block is arranged at one end, located on the rear end cover, of the piston rod. According to the invention, because the diameter of the piston rod at one end of the rear end cover is larger than that of the piston rod at one end of the front end cover, under the condition of the same air inlet pressure, the force generated during retraction is larger than that generated during extension, the condition that the plug pin and the pin sleeve are clamped is avoided, and the generated thrust can fully ensure the positioning precision of the turret.
Description
Technical Field
The invention relates to the technical field of a turret positioning cylinder, in particular to a turret positioning cylinder.
Background
The turret positioning cylinder is an actuating mechanism for positioning the turret, and after the turret stops rotating, a piston rod of the cylinder extends out to drive the plug pin mechanism to be inserted into a positioning pin sleeve around the turret and fix the turret.
When the existing turret positioning cylinder retracts, the bolt and the pin sleeve are easily clamped to cause machine tool faults.
Disclosure of Invention
The invention aims to provide a turret positioning cylinder to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a capstan head location cylinder, includes the cylinder body, install the piston rod in the cylinder body, the rear end cap is installed to cylinder body one end, the front end housing is installed to the cylinder body other end, the cylinder body is located rear end cap department and has seted up the back gas pocket, the cylinder body is located front end cap department and has seted up the preceding gas inlet, install first inductive switch and second inductive switch on the cylinder body, the response piece is installed to piston rod one end.
Preferably, the second inductive switch is located outside the first inductive switch.
Preferably, the piston rod is of a double-piston-rod structure, and the diameter of the piston rod at one end of the rear end cover is larger than that of the piston rod at one end of the front end cover.
Compared with the prior art, the invention has the beneficial effects that: because the diameter of the piston rod at one end of the rear end cover is larger than that of the piston rod at one end of the front end cover, under the condition that the air inlet pressure is the same, the force generated during retraction is larger than that generated during extension, the condition that the bolt and the pin sleeve are clamped is avoided, and the generated thrust can fully ensure the positioning precision of the turret.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a second inductive switch; 2. an induction block; 3. a first inductive switch; 4. a rear end cap; 5. a cylinder body; 6. a piston rod; 7. a front end cover; 8. a rear air inlet; 9. the front air inlet is provided.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a turret positioning cylinder includes a cylinder body 5, a piston rod 6 is installed in the cylinder body 5, a rear end cover 4 is installed at one end of the cylinder body 5, a front end cover 7 is installed at the other end of the cylinder body 5, a rear air hole 8 is formed in the position, located at the rear end cover 4, of the cylinder body 5, a front air inlet 9 is formed in the position, located at the front end cover 7, of the cylinder body 5, a first induction switch 3 and a second induction switch 1 are installed on the cylinder body 5, an induction block 2 is installed at one end, located at the rear end cover 4, of the piston rod 6, the second induction switch 1 is located outside the first induction switch 3, the piston rod 6 is of a double-piston-rod structure, and a diameter of one end, located at the rear end cover 4, of the piston rod 6 is greater than a diameter of one end, located at the front end cover 7, of the piston rod 6; the piston rod of the air cylinder adopts a double-piston-rod structure, the diameter of the piston rod 6 at one end of the rear end cover 4 is larger than that of the piston rod 6 at one end of the front end cover 7, after the rear air hole 8 is filled with air, the piston rod 6 extends out, the first induction switch 3 is turned on after detecting the induction block 2, the striking head drives the die to punch a hole, after the air is filled into the front air hole 9, the piston rod 6 retracts, and after the second induction switch 1 induces the induction block 2, the turret rotates to the next station; because the diameter of the piston rod 6 at one end of the rear end cover 4 is larger than that of the piston rod 6 at one end of the front end cover 7, under the condition of the same air inlet pressure, the force generated during retraction is larger than that generated during extension, the situation that the plug pin and the pin bush are clamped is avoided, and the generated thrust can fully ensure the positioning precision of the turret.
The working principle of the invention is as follows: the piston rod of the air cylinder adopts a double-piston-rod structure, the diameter of the piston rod 6 at one end of the rear end cover 4 is larger than that of the piston rod 6 at one end of the front end cover 7, after the rear air hole 8 is filled with air, the piston rod 6 extends out, the first induction switch 3 is turned on after detecting the induction block 2, the striking head drives the die to punch a hole, after the air is filled into the front air hole 9, the piston rod 6 retracts, and after the second induction switch 1 induces the induction block 2, the turret rotates to the next station; because the diameter of the piston rod 6 at one end of the rear end cover 4 is larger than that of the piston rod 6 at one end of the front end cover 7, under the condition of the same air inlet pressure, the force generated during retraction is larger than that generated during extension, the situation that the plug pin and the pin bush are clamped is avoided, and the generated thrust can fully ensure the positioning precision of the turret.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A turret positioning cylinder comprising a cylinder body (5), characterized in that: install piston rod (6) in cylinder body (5), rear end cap (4) are installed to cylinder body (5) one end, front end housing (7) are installed to the cylinder body (5) other end, cylinder body (5) are located rear end cap (4) and locate to offer back air inlet (8), cylinder body (5) are located front end cap (7) and locate to offer preceding air inlet (9), install first inductive switch (3) and second inductive switch (1) on cylinder body (5), piston rod (6) are located rear end cap (4) one end and install response piece (2).
2. A turret positioning cylinder as claimed in claim 1, wherein: the second inductive switch (1) is positioned outside the first inductive switch (3).
3. A turret positioning cylinder as claimed in claim 1, wherein: the piston rod (6) is of a double-piston-rod structure, and the diameter of the piston rod (6) at one end of the rear end cover (4) is larger than that of the piston rod (6) at one end of the front end cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110850315.5A CN113550955A (en) | 2021-07-27 | 2021-07-27 | Turret positioning cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110850315.5A CN113550955A (en) | 2021-07-27 | 2021-07-27 | Turret positioning cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113550955A true CN113550955A (en) | 2021-10-26 |
Family
ID=78133008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110850315.5A Withdrawn CN113550955A (en) | 2021-07-27 | 2021-07-27 | Turret positioning cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113550955A (en) |
-
2021
- 2021-07-27 CN CN202110850315.5A patent/CN113550955A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211026 |