CN217713126U - Pressure cylinder for door and window corner assembly - Google Patents
Pressure cylinder for door and window corner assembly Download PDFInfo
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- CN217713126U CN217713126U CN202221314317.9U CN202221314317U CN217713126U CN 217713126 U CN217713126 U CN 217713126U CN 202221314317 U CN202221314317 U CN 202221314317U CN 217713126 U CN217713126 U CN 217713126U
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- hydraulic cylinder
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Abstract
The utility model relates to an aluminum alloy door and window production technical field, concretely relates to pressure cylinder for door and window group angle, including rear end cap, pneumatic cylinder body, front end housing, first pneumatic cylinder body, second pneumatic cylinder body, first pressurized cylinder pole and second pressurized cylinder pole, the rear end cap seals the both ends of pneumatic cylinder body respectively with the front end housing, be formed with the atmospheric pressure chamber in the pneumatic cylinder body, be provided with the mobilizable piston in the atmospheric pressure chamber, first pneumatic cylinder body and second pneumatic cylinder body all are fixed in the front end housing, the one end of first pressurized cylinder pole and second pressurized cylinder pole all is fixed in the piston, the other end is located first pneumatic cylinder body and second pneumatic cylinder body respectively; the first and second pressurized cylinder rods have the same diameter. The first pressure cylinder rod and the second pressure cylinder rod have the same diameter and are jointly arranged on the same piston, so that the high-pressure oil flowing out of the first joint and the second joint can lead the running speed, the instantaneous relative extending position and the stroke of the two driving mechanisms to be strictly synchronous.
Description
Technical Field
The utility model relates to an aluminum alloy door and window produces technical field, concretely relates to door and window group pressure cylinder for angle.
Background
The pressure cylinder is also called a gas-liquid pressure cylinder, and is a hydraulic element capable of converting input pressure and outputting the pressure at higher pressure. The booster cylinder combines the oil pressure cylinder and the booster into a whole, hydraulic oil and compressed air are strictly isolated, the pressure is changed along with the pressure difference by utilizing the principle that the pressure is unchanged and the pressure intensity is changed along with the pressure difference when the pressure area is changed from big to small by utilizing the ratio of the pressure-bearing sectional areas of the booster, so that the pressure effect of increasing the pressure of the air pressure by tens of times is achieved, and the high output of the oil pressure cylinder can be achieved by using common air pressure. The booster cylinder is more stable than air pressure transmission, the cylinder body device is simple, the output adjustment is easy, the high output of the oil press can be achieved under the same condition, the energy consumption is low, the soft landing does not damage the die, the installation is easy, and the occupied space is small.
In the process of corner combination of the aluminum alloy door and window, two corner combination knives on the left and right sides are required to simultaneously combine corners of the door and window during corner combination, but because the stroke of the corner combination knife is small (about 10 mm), the actions of the corner combination knife can not be strictly synchronous according to requirements, and certain influence is generated on the quality of the corner combination.
Disclosure of Invention
The utility model discloses the action to present al-alloy door & window group angle in-process group angle sword can't accomplish strict synchronous problem as required, has provided a door and window group pressure cylinder for angle.
In order to achieve the above object, the present invention adopts the technical scheme that a pressure cylinder for a door and window corner assembly comprises a rear end cover, a pneumatic cylinder body, a front end cover, a first hydraulic cylinder body, a second hydraulic cylinder body, a first pressure cylinder rod and a second pressure cylinder rod, wherein the rear end cover and the front end cover respectively seal two ends of the pneumatic cylinder body, a pneumatic cavity is formed in the pneumatic cylinder body, a movable piston is arranged in the pneumatic cavity, the first hydraulic cylinder body and the second hydraulic cylinder body are both fixed on the front end cover, one end of each of the first pressure cylinder rod and the second pressure cylinder rod is fixed on the piston, and the other end of each of the first pressure cylinder body and the second hydraulic cylinder body is respectively located in the first hydraulic cylinder body and the second hydraulic cylinder body; the first pressurized cylinder rod and the second pressurized cylinder rod have the same diameter.
Preferably, the front end cover is provided with a first communicating port and a second communicating port, guide sleeves are arranged on the inner walls of the first communicating port and the second communicating port, the first pressurizing cylinder rod penetrates through the first communicating port and the guide sleeves, and the second pressurizing cylinder rod penetrates through the second communicating port and the guide sleeves.
Preferably, one end of the first hydraulic cylinder body is opposite to the first communication port, and the other end of the first hydraulic cylinder body is provided with a first joint communicated with an inner cavity of the first hydraulic cylinder body; one end of the second hydraulic cylinder body is opposite to the second communicating port, and the other end of the second hydraulic cylinder body is provided with a second joint communicated with the inner cavity of the second hydraulic cylinder body.
Preferably, the front end cover deviates from the end face of the pneumatic cylinder body is fixed with a first pressure plate and a second pressure plate, the first pressure plate fixes the first hydraulic cylinder body on the front end cover, and the second pressure plate fixes the second hydraulic cylinder body on the front end cover.
Preferably, the middle part of first pressure disk has the through-hole, first pressure disk deviates from the one end of front end housing has stretch to the spacing platform of through-hole, the outside of first pneumatic cylinder body is provided with the spacing platform of cooperation circumferentially, the spacing platform of cooperation stretch into in the through-hole and with spacing platform butt is in order to incite somebody to action first pneumatic cylinder body is fixed in the front end housing.
Preferably, a fixing mechanism is arranged between the front end cover and the rear end cover, the fixing mechanism comprises a pull rod and a nut, one end of the pull rod is fixed on the rear end cover, and the other end of the pull rod penetrates through the front end cover and is fixed on the front end cover through the nut.
Preferably, the outer side of the piston is circumferentially abutted against the inner side wall of the pneumatic cylinder body, a sealing ring is arranged on the outer side of the piston, and the outer side of the sealing ring is abutted against the inner side wall of the pneumatic cylinder body.
Preferably, the outer side of the piston is circumferentially provided with a wear ring, and the outer side of the wear ring is abutted with the inner side wall of the cylinder body of the pneumatic cylinder.
Preferably, a silencer is arranged on the end face, away from the cylinder body, of the front end cover. The muffler can eliminate the running noise of the pressure cylinder to a certain extent.
Preferably, the first hydraulic cylinder body and one end, deviating from the front end cover, of the second hydraulic cylinder body are provided with pressure gauges. The pressure gauge can measure and display the inner cavity pressure of the first hydraulic cylinder body and the second hydraulic cylinder body at any time.
The beneficial effects of the utility model are that:
the diameters of a first pressure cylinder rod and a second pressure cylinder rod in the pressure cylinder for the door and window corner assembly are the same, the first pressure cylinder rod and the second pressure cylinder rod are installed on the same piston together, the instantaneous positions of the first pressure cylinder rod and the second pressure cylinder rod in the whole operation process of the pressure cylinder are the same, the volumes of oil liquid compressed in each compression process are equal, high-pressure oil liquid flowing out of a first joint and a second joint can respectively drive driving mechanisms of a left corner cutter and a right corner cutter during corner assembly, and the operation speeds, the instantaneous relative extending positions and the strokes of the two driving mechanisms are all strictly synchronous. The corner combining quality of the corner combining machine can be ensured after the actions of the corner combining knives are strictly synchronized according to requirements.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a three-dimensional structure of a pressure cylinder for a door and window corner assembly of the present invention.
Fig. 2 is a sectional view of the pressure cylinder for a door and window corner assembly of the present invention.
In the figure: 1. the rear end cover, 2, the pneumatic cylinder body, 3, the front end cover, 4, the first hydraulic cylinder body, 5, the second hydraulic cylinder body, 6, the first pressure cylinder rod, 7, the second pressure cylinder rod, 8, the pneumatic cavity, 9, the piston, 10, the guide sleeve, 11, the first pressure plate, 12, the second pressure plate, 13, the limiting table, 14, the matching limiting table, 15, the gasket, 16, the auxiliary sealing ring, 17, the cylinder body auxiliary sealing ring, 18, the sealing ring, 19, the wear ring, 20, the first joint, 21, the second joint, 22, the pressure gauge, 23, the pull rod, 24, the nut, 25 and the silencer.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 and fig. 2, in this embodiment, the utility model provides a door and window group angle is with pressure cylinder for pressure cylinder door and window group angle, including rear end cap 1, pneumatic cylinder body 2, front end housing 3, first pneumatic cylinder body 4, second pneumatic cylinder body 5, first pressurized cylinder pole 6 and second pressurized cylinder pole 7, rear end cap 1 and front end housing 3 seal the both ends of pneumatic cylinder body 2 respectively, be formed with pneumatic chamber 8 in pneumatic cylinder body 2, be provided with mobilizable piston 9 in pneumatic chamber 8, first pneumatic cylinder body 4 and second pneumatic cylinder body 5 are all fixed in front end housing 3, the one end of first pressurized cylinder pole 6 and second pressurized cylinder pole 7 is all fixed in piston 9, the other end is located first pneumatic cylinder body 4 and second pneumatic cylinder body 5 respectively; the first and second cylinder rods 6, 7 have the same diameter.
In order to enable the first pressurizing cylinder rod 6 and the second pressurizing cylinder rod 7 to move between the pneumatic cylinder body 2 and the first hydraulic cylinder body 4 and the second hydraulic cylinder body 5, a first communicating hole and a second communicating hole are formed in the front end cover 3, guide sleeves 10 are arranged on the inner walls of the first communicating hole and the second communicating hole, the first pressurizing cylinder rod 6 penetrates through the first communicating hole and the guide sleeves 10, and the second pressurizing cylinder rod 7 penetrates through the second communicating hole and the guide sleeves 10. Meanwhile, one end of the first hydraulic cylinder body 4 is opposite to the first communicating port, and one end of the second hydraulic cylinder body 5 is opposite to the second communicating port, so that the first pressurizing cylinder rod 6 and the second pressurizing cylinder rod 7 can be ensured to penetrate through the front end cover 3 to enter the first hydraulic cylinder body 4 and the second hydraulic cylinder body 5.
The first hydraulic cylinder body 4, the second hydraulic cylinder body 5 and the front end cover 3 are fixed through a first pressure plate 11 and a second pressure plate 12. The first platen 11 and the second platen 12 are fixed to the end face of the front end cover 3 facing away from the cylinder block 2. Since the structures of the first platen 11 and the second platen 12 are completely the same, only the structure of the first platen 11 is described in detail in this embodiment, and the structure of the second platen 12 is not described herein again. The middle part of first pressure disk 11 has the through-hole, and the one end that first pressure disk 11 deviates from front end housing 3 has the spacing platform 13 that stretches to the through-hole, and the outside of first pneumatic cylinder body 4 is provided with the spacing platform 14 of cooperation circumferentially, and the spacing platform 14 of cooperation stretches into in the through-hole and with spacing 13 butts in order to be fixed in front end housing 3 with first pneumatic cylinder body 4.
In order to ensure the sealing performance between the first hydraulic cylinder body 4, the second hydraulic cylinder body 5 and the front end cover 3, a gasket 15 and an auxiliary sealing ring 16 are arranged between the end surfaces of the first hydraulic cylinder body 4 and the second hydraulic cylinder body 5 and the front end cover 3, so as to ensure the sealing performance of the space where the first pressure cylinder rod 6 and the second pressure cylinder rod 7 are located.
In order to ensure the tightness of the cylinder body 2 of the pneumatic cylinder, cylinder body auxiliary sealing rings 17 can be arranged between the front end cover 3 and the cylinder body 2 of the pneumatic cylinder and between the rear end cover 1 and the cylinder body 2 of the pneumatic cylinder; the outer side of the piston 9 inside the pneumatic cylinder 2 is circumferentially abutted against the inner side wall of the pneumatic cylinder 2, the outer side of the piston 9 is provided with a sealing ring 18 and a wear-resistant ring 19, and the outer sides of the sealing ring 18 and the wear-resistant ring 19 are abutted against the inner side wall of the pneumatic cylinder 2.
In order to enable the high-pressure oil in the first hydraulic cylinder body 4 and the second hydraulic cylinder body 5 to flow out, a first joint 20 communicated with the inner cavity of the first hydraulic cylinder body 4 is arranged at the end part of the first hydraulic cylinder body 4; a second joint 21 communicating with the inner cavity of the second cylinder tube 5 is provided at the end of the second cylinder tube 5. The first joint 20 and the second joint 21 can be connected with oil guide pipes, so that high-pressure oil can flow out conveniently. For the convenience to monitor pressure, all set up manometer 22 at first pneumatic cylinder body 4 and the one end that second pneumatic cylinder body 5 deviates from front end cover 3. The pressure gauge 22 can measure and display the pressure of the inner cavities of the first hydraulic cylinder body 4 and the second hydraulic cylinder body 5 at any time.
In order to increase the stability of the whole structure, a fixing mechanism is arranged between the front end cover 3 and the rear end cover 1, the fixing mechanism comprises a pull rod 23 and a nut 24, one end of the pull rod 23 is fixed on the rear end cover 1, and the other end of the pull rod passes through the front end cover 3 and is fixed on the front end cover 3 through the nut 24.
In order to reduce the noise during operation, a muffler 25 is provided on the end face of the front end cover 3 facing away from the cylinder block 2. The muffler 25 can eliminate the operation noise of the booster cylinder to some extent.
The working principle of the pressure cylinder for the door and window corner combining is as follows:
the first pressure cylinder rod 6 and the second pressure cylinder rod 7 fixedly connected with the piston 9 move upwards by increasing the air pressure on one side of the piston 9, and simultaneously extrude the oil in the first hydraulic cylinder body 4 and the second hydraulic cylinder body 5 to be converted into high-pressure oil, and the pressure of the oil is greater than the air pressure in the pneumatic cylinder body 2 because the stress area of the piston is far greater than the area of the end surfaces of the first pressure cylinder rod 6 and the second pressure cylinder rod 7, which are in contact with the oil; high-pressure oil flows out through the first joint 20 and the second joint 21, and the driving mechanisms of the left corner combining knife and the right corner combining knife of the corner combining machine do work simultaneously, so that strict synchronization of the actions of the corner combining knives is realized.
The utility model has the advantages that:
the first pressure cylinder rod 6 and the second pressure cylinder rod 7 in the pressure cylinder for the door and window corner assembly have the same diameter and are jointly installed on the same piston 9, the instantaneous positions of the first pressure cylinder rod 6 and the second pressure cylinder rod 7 are the same in the whole operation process of the pressure cylinder, so that the volumes of oil liquid compressed in each compression process are equal, and high-pressure oil liquid flowing out of the first joint 20 and the second joint 21 can respectively drive driving mechanisms of a left corner cutter and a right corner cutter during corner assembly, so that the operation speed, the instantaneous relative extending positions and the stroke of the two driving mechanisms are strictly synchronous. The action of the corner combining knife is strictly synchronized according to the requirement, and then the corner combining quality of the corner combining machine can be ensured.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The pressure cylinder for the door and window corner assembly is characterized by comprising a rear end cover, a pneumatic cylinder body, a front end cover, a first hydraulic cylinder body, a second hydraulic cylinder body, a first pressure cylinder rod and a second pressure cylinder rod, wherein the rear end cover and the front end cover are respectively used for sealing two ends of the pneumatic cylinder body, a pneumatic cavity is formed in the pneumatic cylinder body, a movable piston is arranged in the pneumatic cavity, the first hydraulic cylinder body and the second hydraulic cylinder body are fixed on the front end cover, one end of each of the first pressure cylinder rod and the second pressure cylinder rod is fixed on the piston, and the other end of each of the first pressure cylinder rod and the second pressure cylinder rod is respectively located in the first hydraulic cylinder body and the second hydraulic cylinder body;
the first pressurized cylinder rod and the second pressurized cylinder rod have the same diameter.
2. The pressure cylinder for assembling corners of doors and windows according to claim 1, wherein the front end cover is provided with a first communicating opening and a second communicating opening, the inner walls of the first communicating opening and the second communicating opening are provided with guide sleeves, the first pressure cylinder rod passes through the first communicating opening and the guide sleeves, and the second pressure cylinder rod passes through the second communicating opening and the guide sleeves.
3. The pressure cylinder for the door and window corner combining according to claim 2, wherein one end of the first hydraulic cylinder body is opposite to the first communication port, and the other end is provided with a first joint communicated with the inner cavity of the first hydraulic cylinder body; one end of the second hydraulic cylinder body is opposite to the second communicating port, and the other end of the second hydraulic cylinder body is provided with a second joint communicated with the inner cavity of the second hydraulic cylinder body.
4. The pressure cylinder for a door and window corner combining according to claim 1, wherein a first pressure plate and a second pressure plate are fixed to the end surface of the front end cover facing away from the cylinder body, the first pressure plate fixes the first cylinder body to the front end cover, and the second pressure plate fixes the second cylinder body to the front end cover.
5. The pressure cylinder for the door and window corner combining according to claim 4, wherein a through hole is formed in the middle of the first pressure plate, a limiting table extending to the through hole is arranged at one end, away from the front end cover, of the first pressure plate, a matching limiting table is circumferentially arranged on the outer side of the first hydraulic cylinder body, and the matching limiting table extends into the through hole and is abutted against the limiting table so as to fix the first hydraulic cylinder body to the front end cover.
6. The pressure cylinder for the door and window corner combining according to claim 1, wherein a fixing mechanism is arranged between the front end cover and the rear end cover, the fixing mechanism comprises a pull rod and a nut, one end of the pull rod is fixed on the rear end cover, and the other end of the pull rod penetrates through the front end cover and is fixed on the front end cover through the nut.
7. The pressure cylinder for a door/window corner assembly according to claim 1, wherein an outer side of the piston is circumferentially abutted against an inner side wall of the cylinder body, and a sealing ring is provided on an outer side of the piston and abutted against an inner side wall of the cylinder body.
8. The cylinder as claimed in claim 7, wherein a wear ring is circumferentially provided on an outer side of the piston, and an outer side of the wear ring abuts against an inner side wall of the cylinder body of the pneumatic cylinder.
9. The pressure cylinder for door and window corner combining according to claim 1, wherein a muffler is provided to an end surface of the front end cover facing away from the cylinder body of the pressure cylinder.
10. The pressure cylinder for the door and window corner combining according to claim 1, wherein pressure gauges are respectively arranged at one ends of the first hydraulic cylinder body and the second hydraulic cylinder body, which are far away from the front end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314317.9U CN217713126U (en) | 2022-05-27 | 2022-05-27 | Pressure cylinder for door and window corner assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314317.9U CN217713126U (en) | 2022-05-27 | 2022-05-27 | Pressure cylinder for door and window corner assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217713126U true CN217713126U (en) | 2022-11-01 |
Family
ID=83793942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221314317.9U Active CN217713126U (en) | 2022-05-27 | 2022-05-27 | Pressure cylinder for door and window corner assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217713126U (en) |
-
2022
- 2022-05-27 CN CN202221314317.9U patent/CN217713126U/en active Active
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