CN211136418U - Built-in elastic component of unclamping cylinder is return structure with higher speed - Google Patents
Built-in elastic component of unclamping cylinder is return structure with higher speed Download PDFInfo
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- CN211136418U CN211136418U CN201921328775.6U CN201921328775U CN211136418U CN 211136418 U CN211136418 U CN 211136418U CN 201921328775 U CN201921328775 U CN 201921328775U CN 211136418 U CN211136418 U CN 211136418U
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Abstract
The utility model discloses a return structure with higher speed of built-in elastomeric element of forging a knife jar, including cylinder, front end housing, rear end cap, piston, main shaft and elastomeric element, be provided with main shaft and piston in the cylinder, be provided with the outlet pipe in the main shaft, the piston housing is located on the main shaft, the front end housing closing cap in the lower extreme of cylinder, the rear end housing closing cap in the upper end of cylinder, elastomeric element's one end with the piston is pushed up mutually, the other end with the front end housing is pushed up mutually. The utility model provides a pair of return structure accelerates of built-in elastomeric element of unclamping cylinder is applied to machining center's main shaft unclamping cylinder system, and a elastomeric element is established through the cover on the main shaft to numerical control equipment such as lathe, milling machine, utilizes elastomeric element's resilience force can accelerate the return time of main shaft and piston, has promoted unclamping efficiency, and the structure sets up simply high-efficient to realize nimble operation, effectively promoted work efficiency.
Description
Technical Field
The utility model relates to a machining center's main shaft unclamping technical field, concretely relates to unclamping cylinder's built-in elastomeric element return structure with higher speed.
Background
The unclamping cylinder is mainly used for main shaft unclamping in automatic or semi-automatic exchange mechanisms of machining center machine tools and numerical control milling machine tools, and can also be used as a clamping device of clamps and other mechanisms. With the development of the machine tool industry and the competition of the machine tool market, the demands of customers on the price and quality of the machine tool are higher and higher, so that the acceptance and acceptance of the customers are important tests for machine tool manufacturers. A machine tool is composed of a number of components, and a better quality machine tool is also carefully manufactured and selected for the quality requirements and selection of these components on the machine tool. Due to the continuous rise of machine tool manufacturers of machining centers, the manufacturers for manufacturing machine tool parts are more and more, and for the cutter cylinders, the structures and the styles of the cutter cylinders of the manufacturers are basically the same without substantial differences, so that the structures and the prices of all the machining centers are basically the same, and the machine tools do not have new characteristics;
in the prior art, the piston or the pressure rod in the unclamping cylinder is purely reversed through a hydraulic electromagnetic valve or a pneumatic electromagnetic valve to realize the ascending or descending of the piston or the pressure rod, and the function can be realized, but the efficiency is not high.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a knife cylinder built-in elastic member accelerating return structure capable of improving knife efficiency.
For solving the technical problem, the utility model discloses following technical scheme has been taken:
the utility model provides a knife cylinder's built-in elastomeric element return structure with higher speed, includes cylinder, front end housing, rear end cap, piston, main shaft and elastomeric element, be provided with main shaft and piston in the cylinder, be provided with the outlet pipe in the main shaft, the piston cover is located on the main shaft, the front end housing closing cap in the lower extreme of cylinder, the rear end housing closing cap in the upper end of cylinder, elastomeric element's one end with the piston is mutually supported, the other end with the front end housing is mutually supported.
The cutter beating cylinder is internally provided with an elastic component accelerating and returning structure, wherein a first elastic component fixing seat for enabling the elastic component to be propped against is arranged on the inner side of the front end cover.
The cutter beating cylinder is internally provided with an elastic component accelerating and returning structure, wherein a second elastic component fixing seat is arranged at the position, which is in the piston and is abutted against the elastic component, of the piston.
The cutter beating cylinder is internally provided with an elastic component accelerating and returning structure, wherein the diameter of the elastic component is larger than that of the main shaft and smaller than that of the piston.
The cutter beating cylinder is internally provided with an elastic part accelerating and returning structure, wherein a half-moon ring is arranged on the main shaft, a clamping sleeve is clamped on the half-moon ring, and the piston is sleeved on the main shaft through the clamping sleeve and the half-moon ring.
The cutter beating cylinder is internally provided with an elastic component accelerating and returning structure, wherein the front end cover and the rear end cover are fixedly connected through a connecting screw.
The cutter beating cylinder is internally provided with an elastic component accelerating and returning structure, wherein the connecting screws are inner hexagonal screws, and the number of the inner hexagonal screws is at least 5.
The cutter beating cylinder is internally provided with an elastic part accelerating and returning structure, wherein oil ports are formed in the front end cover and the rear end cover.
The tool striking cylinder is provided with an accelerating return structure of a built-in elastic part, wherein the oil port is communicated with the cylinder barrel.
The cutter beating cylinder is internally provided with an elastic part accelerating and returning structure, wherein the piston can freely slide between the front end cover and the rear end cover in the cylinder barrel.
Compared with the prior art, the utility model discloses a built-in elastic component of beater cylinder is return structure with higher speed, including cylinder, front end housing, rear end housing, piston, main shaft and elastomeric element, be provided with main shaft and piston in the cylinder, be provided with the outlet pipe in the main shaft, the piston cover is located on the main shaft, the front end housing is sealed and is covered in the lower extreme of cylinder, the rear end housing is sealed and is covered in the upper end of cylinder, elastomeric element's one end with the piston looks top, the other end with the front end housing looks top, the utility model provides a built-in elastic component of beater cylinder is return structure with higher speed, is applied to the main shaft beater cylinder system of machining center, especially numerical control equipment such as lathe, milling machine, through set up an elastomeric element on the main shaft, utilizes the resilience force of elastomeric element, can accelerate the return time of main shaft and piston, the efficiency of beating a knife has been promoted, and the structure sets up simply high-efficient to realize nimble operation, effectively promoted work efficiency.
Drawings
Fig. 1 is a perspective view of the unclamping cylinder with an accelerating return structure of a built-in elastic component of the unclamping cylinder provided by the utility model.
Fig. 2 is a front view of the unclamping cylinder with an accelerating return structure of the built-in elastic component of the unclamping cylinder provided by the utility model.
Fig. 3 is a side sectional view of the unclamping cylinder with an accelerating return structure of the built-in elastic component of the unclamping cylinder provided by the utility model.
Fig. 4 is a side sectional view of the unclamping cylinder according to another embodiment of the accelerated return structure of the internal elastic component of the unclamping cylinder provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
The embodiment of the utility model provides a return structure with higher speed of built-in elastomeric element of forging a knife jar please refer to 1-fig. 3, including cylinder 1, front end housing 2, rear end cap 3, piston 4, main shaft 5 and elastomeric element 6, be provided with main shaft 5 and piston 4 in the cylinder 1, be provided with outlet pipe 7 in the main shaft 5, 4 covers of piston are located on the main shaft 5, 2 closing caps of front end housing in the lower extreme of cylinder 1, 3 closing caps of rear end housing in the upper end of cylinder 1, elastomeric element 6's one end with piston 4 pushes up mutually, the other end with front end housing 2 pushes up mutually.
In this embodiment, in the accelerated return structure of the internal elastic component of the unclamping cylinder, one end of the elastic component 6 abuts against the piston 4, and the other end abuts against the front end cover 2, because in the structure of the cylinder barrel 1 of the unclamping cylinder, the front end cover 2 is in clearance fit with the main shaft 4, the front end cover 2 is provided with a first fixing seat 8 for fixing the elastic component 6, so as to achieve the beneficial effect of stable support, the other end of the elastic component 6 abuts against the piston 4, and the piston 4 is also provided with a second elastic component fixing seat 9 for stably supporting the elastic component 6. The elastic component 6 can move along with the piston 4 and the main shaft 5 at the same time, and the effect of quickly returning the piston 4 is achieved.
With reference to fig. 3, specifically, a first fixing seat 8 for supporting the elastic component is disposed on the inner side of the front end cover, optionally, the elastic component 6 is a spring, and similarly, a second elastic component fixing seat 9 is disposed on a position, which is located in the piston 4 and is supported by the elastic component 6, so that the return of the piston 4 can be accelerated, and a positioning effect can be achieved.
Further, in order to ensure good matching of the elastic component 6, the main shaft 5 and the piston 4, the diameter of the elastic component 6 is larger than that of the main shaft 5 and smaller than that of the piston 4, so that the structure is simpler and more reasonable to set, and the efficiency is high.
Further, a half-moon ring 10 is arranged on the main shaft 5, a clamping sleeve 11 is clamped on the half-moon ring 10, and the piston 4 is sleeved on the main shaft 5 through the clamping sleeve 11 and the half-moon ring 10.
Because the depression bar in the cylinder 1 comprises piston 4 and main shaft 5 cooperation, consequently, need guarantee piston 4 and main shaft 5 complex fastness, stability and security, then, this embodiment has adopted half moon ring 10 and the mode of cutting ferrule 11 card sum, and half moon ring 10 is half moon ring card key to further stabilize piston 4 and main shaft 5, strengthened the durability of depression bar.
Optionally, referring to fig. 4, the pressure lever in the cylinder 1 may also be of an integrated structure, that is, the piston 4 and the main shaft 5 are of an integrated structure, so as to further ensure the stability of the structural arrangement.
In a further embodiment, please continue to refer to fig. 2, and in a further embodiment, please continue to refer to fig. 2, the front end cap 2 and the rear end cap 3 are fixedly connected by a connecting screw 12, in order to ensure the connection stability of the front end cap 2 and the rear end cap 3, and in order to ensure the connection stability of the whole structure and the system, the connecting screw 12 is used for connection in this embodiment.
Specifically, the connecting screw 12 is a socket head cap screw, and the number of the socket head cap screws is at least 5, so that the cost can be minimized, and the stability of the connection of the whole structure and the system can be ensured to the maximum extent. .
In a further embodiment, referring to fig. 1, oil ports 13 are respectively disposed on the front end cover 2 and the rear end cover 3, one of the oil ports 13 may be an oil inlet, and the other is an oil outlet, and is used for the inlet and outlet of hydraulic oil.
Furthermore, the oil port 13 is communicated with the cylinder barrel 1, so that the piston 4 in the cylinder barrel 1 can be conveniently pushed.
Furthermore, the piston 4 can freely slide between the front end cover 2 and the rear end cover 3 in the cylinder barrel 1, and the action of the unclamping cylinder can be flexibly and freely realized.
To sum up, the utility model discloses a built-in elastic component of a beater tube accelerates return structure, including cylinder, front end cap, rear end cap, piston, main shaft and elastic component, be provided with main shaft and piston in the cylinder, be provided with the outlet pipe in the main shaft, the piston cover is located on the main shaft, the front end cap is sealed and covered in the lower extreme of cylinder, the rear end cap is sealed and covered in the upper end of cylinder, the one end of elastic component with the piston looks top, the other end with the front end cap looks top, the utility model provides a built-in elastic component of beater tube accelerates return structure, is applied to the main shaft beater tube system of machining center, especially numerical control equipment such as lathe, milling machine, through set up an elastic component on the main shaft, utilize the resilience force of elastic component, can accelerate the time of main shaft and piston, promoted the beater efficiency, the structure sets up simply high-efficient to realize nimble operation, effectively promoted work efficiency.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (10)
1. The utility model provides a knife cylinder's built-in elastomeric element is return structure with higher speed, includes cylinder, front end housing, rear end cap, piston, main shaft and elastomeric element, its characterized in that, be provided with main shaft and piston in the cylinder, be provided with the outlet pipe in the main shaft, the piston cover is located on the main shaft, the front end housing closing cap in the lower extreme of cylinder, the rear end housing closing cap in the upper end of cylinder, elastomeric element's one end with the piston is mutually supported, the other end with the front end housing is mutually supported.
2. The structure for accelerating the return of the built-in elastic component of the unclamping cylinder as claimed in claim 1, wherein a first elastic component fixing seat for the elastic component to abut against is arranged on the inner side of the front end cover.
3. The structure for accelerating the return of the built-in elastic component of the unclamping cylinder as claimed in claim 1, wherein a second elastic component fixing seat is arranged at a position in the piston, which is opposite to the elastic component.
4. The structure for accelerating the return of a built-in elastic member of a unclamping cylinder as claimed in claim 1, wherein the diameter of the elastic member is larger than the diameter of the main shaft and smaller than the diameter of the piston.
5. The accelerated returning structure of the built-in elastic component of the unclamping cylinder as claimed in claim 1, wherein the main shaft is provided with a half-moon ring, the half-moon ring is provided with a clamping sleeve in a clamping manner, and the piston is sleeved on the main shaft through the clamping sleeve and the half-moon ring.
6. The structure for accelerating the return of the built-in elastic component of the unclamping cylinder as claimed in claim 1, wherein the front end cover and the rear end cover are fixedly connected by a connecting screw.
7. The structure for accelerating the returning of a built-in elastic component of a unclamping cylinder as claimed in claim 6, wherein the connecting screw is a socket head cap screw, and the number of the socket head cap screws is at least 5.
8. The structure for accelerating the return of the built-in elastic component of the unclamping cylinder as claimed in claim 1, wherein the front end cover and the rear end cover are both provided with oil ports.
9. The structure for accelerating the return of the built-in elastic part of the beater cylinder according to claim 8, wherein the oil port is communicated with the cylinder barrel.
10. The accelerating return structure of the built-in elastic component of the beater cylinder of claim 1, wherein the piston can slide freely in the cylinder barrel between the front end cover and the rear end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921328775.6U CN211136418U (en) | 2019-08-16 | 2019-08-16 | Built-in elastic component of unclamping cylinder is return structure with higher speed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921328775.6U CN211136418U (en) | 2019-08-16 | 2019-08-16 | Built-in elastic component of unclamping cylinder is return structure with higher speed |
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| CN211136418U true CN211136418U (en) | 2020-07-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231867A (en) * | 2021-05-14 | 2021-08-10 | 深圳市速锋科技股份有限公司 | Unclamping cylinder for electric spindle |
-
2019
- 2019-08-16 CN CN201921328775.6U patent/CN211136418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231867A (en) * | 2021-05-14 | 2021-08-10 | 深圳市速锋科技股份有限公司 | Unclamping cylinder for electric spindle |
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