CN214533799U

CN214533799U - Cylinder for stamping push-pull series aluminum profiles

Info

Publication number: CN214533799U
Application number: CN202120588465.9U
Authority: CN
Inventors: 袁晓云; 李映华; 许建辉; 娄春武
Original assignee: Jiangxi Yunai Aluminum Door & Window Mould Co ltd
Current assignee: Jiangxi Yunai Aluminum Door & Window Mould Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-29
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to the technical field of aluminum profile machining, and discloses a push-pull series cylinder for aluminum profile stamping, which solves the problems that the piston rod of the existing cylinder needs to move all the time during the operation, which easily causes the cylinder body to be easily damaged after the cylinder is used for a long time; can prevent dust and seal the cylinder front end housing through dust ring body and dust ring clamp plate, can prevent dust and seal the cylinder rear end cap through the rubber pad for cylinder inside leakproofness is better.

Description

Cylinder for stamping push-pull series aluminum profiles

Technical Field

The utility model belongs to the technical field of the aluminium alloy processing, specifically be a cylinder is used in punching press processing of push-and-pull series aluminium alloy.

Background

The cylinder is a cylindrical metal part which guides the piston rod to do linear reciprocating motion in the cylinder, air converts heat energy into mechanical energy through expansion in the engine cylinder, and gas is compressed by the piston rod in the compressor cylinder to increase pressure.

The existing air cylinder needs to move all the time when a piston rod works, and the air cylinder body is easy to damage after the air cylinder is used for a long time, so that the air cylinder for stamping and processing the push-pull series aluminum profiles needs to be designed.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a cylinder is used in push-and-pull series aluminium alloy stamping process has solved present cylinder effectively and has need move always at the during operation piston rod, leads to the cylinder to cause the problem of damage easily at long-time use back cylinder body.

In order to achieve the above object, the utility model provides a following technical scheme: a cylinder for stamping and processing push-pull series aluminum profiles comprises a cylinder front end cover, wherein a cylinder barrel is connected to the middle part of one side of the cylinder front end cover, a cylinder rear end cover is connected to one side of the cylinder barrel, which is far away from the cylinder front end cover, a piston rod is connected to the middle part of one side of the cylinder front end cover, one end of the piston rod penetrates and extends to one side of the cylinder front end cover and is positioned in the cylinder barrel, one end of the piston rod, which is far away from the cylinder barrel, is connected with a threaded end, one end of the threaded end is in threaded connection with a nut, a connecting block is connected to the middle part of the piston rod, slide rods are connected to the middle parts of the upper and lower ends of the connecting block, the upper end of the slide rod is in sliding connection with the upper and lower ends of the inner wall of the cylinder barrel, a first buffer sleeve is connected to one side of the connecting block, the middle part of the first buffer sleeve is connected with the outer side of the piston rod, a first sealing ring is connected to one side of the piston, piston opposite side is connected with wear ring, piston one side is kept away from in the piston rod outside is connected with the second cushion collar, the second cushion collar is kept away from piston one side and is connected with buffering subassembly, buffering subassembly includes the carriage, first buffer block and second buffer block, carriage one side middle part is connected with first buffer block, first buffer block runs through and extends to inside the carriage, both ends all are connected with the second buffer block about first buffer block one side, first buffer block one end is kept away from to the second buffer block and is connected with carriage inner wall one side, cylinder keeps away from cylinder front end housing one side and is connected with the rubber pad, rubber pad one side middle part is connected with carriage one side, the rubber pad other end is connected with cylinder rear end housing one side.

Preferably, one side of the upper end of the cylinder barrel is connected with a first air inlet.

Preferably, one side of the upper end of the cylinder barrel, which is far away from the first air inlet, is connected with a second air inlet.

Preferably, one side of the joint of the piston rod and the front end cover of the cylinder is connected with a dustproof ring body.

Preferably, the other side of the joint of the piston rod and the front end cover of the air cylinder is connected with a dustproof ring pressing plate.

Preferably, a sliding groove is formed in one side of the inner wall of the cylinder barrel, and the sliding rod is located inside the sliding groove and connected in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of piston rod, first cushion collar, piston, first sealing washer, wear ring, second cushion collar, buffering subassembly, carriage, first buffer block and second buffer block, the piston rod moves for first buffer block and second buffer block cushion the piston rod, and second buffer collar and first buffer collar cushion the piston rod, make the shock attenuation effect of cylinder inside better, prolonged the life of cylinder;

(2) through the arrangement of the rubber pad, the dustproof ring body and the dustproof ring pressing plate, the dustproof and sealing can be carried out on the front end cover of the cylinder through the dustproof ring body and the dustproof ring pressing plate, the dustproof and sealing can be carried out on the rear end cover of the cylinder through the rubber pad, and the internal sealing performance of the cylinder is good.

Drawings

The accompanying drawings 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 invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cushion assembly of the present invention;

in the figure: 1. a cylinder front end cover; 2. a cylinder barrel; 3. a cylinder rear end cover; 4. a piston rod; 5. a threaded end; 6. a nut; 7. connecting blocks; 8. a slide bar; 9. a first cushion collar; 10. a piston; 11. a first seal ring; 12. a wear ring; 13. a second cushion collar; 14. a buffer assembly; 141. a connecting frame; 142. a first buffer block; 143. a second buffer block; 15. a rubber pad; 16. a first air inlet; 17. a second air inlet; 18. a dust ring body; 19. and (5) pressing plates of dust rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 and 2, the utility model comprises a cylinder front end cover 1, a cylinder barrel 2 is connected to the middle of one side of the cylinder front end cover 1, a cylinder rear end cover 3 is connected to one side of the cylinder barrel 2 away from the cylinder front end cover 1, a piston rod 4 is connected to the middle of one side of the cylinder front end cover 1, one end of the piston rod 4 extends to one side of the cylinder front end cover 1 and is located inside the cylinder barrel 2, one end of the piston rod 4 away from the cylinder barrel 2 is connected with a threaded end 5, one end of the threaded end 5 is connected with a nut 6 in a threaded manner, a connecting block 7 is connected to the middle of the piston rod 4, slide rods 8 are connected to the middle of the upper and lower ends of the connecting block 7, the upper end of each slide rod 8 is connected with the upper and lower ends of the inner wall of the cylinder barrel 2 in a sliding manner, one side of the connecting block 7 away from the cylinder front end cover 1 is connected with a first buffer sleeve 9, the middle of the first buffer sleeve is connected with the outer side of the piston rod 4, one end of the first buffer sleeve 9 away from the connecting block 7 is connected with a piston 10, the middle part of the piston 10 is connected with the outer side of the piston rod 4, one side of the piston 10 is connected with a first sealing ring 11, the other side of the piston 10 is connected with a wear-resistant ring 12, one side of the outer side of the piston rod 4, which is far away from the piston 10, is connected with a second buffer sleeve 13, one side of the second buffer sleeve 13, which is far away from the piston 10, is connected with a buffer assembly 14, which can buffer one end of the piston rod 4, the buffer assembly 14 comprises a connecting frame 141, first buffer block 142 and second buffer block 143, be connected with first buffer block 142 in the middle part of connecting frame 141 one side, inside first buffer block 142 runs through and extends to connecting frame 141, both ends all are connected with second buffer block 143 about first buffer block 142 one side, first buffer block 142 one end is kept away from to second buffer block 143 is connected with connecting frame 141 inner wall one side, cylinder 2 is kept away from cylinder front end housing 1 one side and is connected with rubber pad 15, rubber pad 15 one side middle part is connected with connecting frame 141 one side, the rubber pad 15 other end is connected with 3 one side of cylinder rear end housing.

In the second embodiment, on the basis of the first embodiment, the first air inlet 16 is connected to one side of the upper end of the cylinder 2, so that air can be conveniently introduced into the cylinder 2.

Third embodiment, on the basis of first embodiment, the upper end of cylinder 2 is kept away from first air inlet 16 one side and is connected with second air inlet 17, can conveniently admit air to cylinder 2 inside.

In the fourth embodiment, on the basis of the first embodiment, the dust ring body 18 is connected to one side of the joint of the piston rod 4 and the cylinder front end cover 1, so that the interior of the cylinder tube 2 can be protected from dust.

In the fifth embodiment, on the basis of the first embodiment, the other side of the joint of the piston rod 4 and the front end cover 1 of the cylinder is connected with a dust ring pressing plate 19, so that the dust ring body 18 is prevented from falling off.

Sixth embodiment, on the basis of first embodiment, the spout has been seted up to 2 inner walls of cylinder, and slide bar 8 is located the inside sliding connection of spout for slide bar 8 can be better the slip.

The working principle is as follows: when in use, the first air inlet 16 injects air into the cylinder 2, so that the piston rod 4 moves to one side, the second air inlet 17 exhausts air outwards, so that the first buffer block 142 and the second buffer block 143 buffer the piston rod 4, meanwhile, the second buffer sleeve 13 buffers one end of the piston rod 4, when the second air inlet 17 injects air into the cylinder 2, the first air inlet 16 discharges air outwards, the piston rod 4 moves to one side of the first air inlet 16, the slide rod 8 is positioned in the slide groove to slide, the first buffer sleeve 9 buffers the piston rod 4, the dust-proof ring body 18 and the dust-proof ring pressing plate 19 can be used for dust prevention and sealing of the cylinder front end cover 1, can prevent dust and seal cylinder rear end cap 3 through rubber pad 15 for 2 inside sealings of cylinder are better, and is better to the shock attenuation effect of piston rod 4 simultaneously, have prolonged the life of cylinder.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylinder for punching of push-and-pull series aluminium alloy, includes cylinder front end housing (1), its characterized in that: the middle part of one side of the cylinder front end cover (1) is connected with a cylinder barrel (2), one side of the cylinder barrel (2) far away from the cylinder front end cover (1) is connected with a cylinder rear end cover (3), the middle part of one side of the cylinder front end cover (1) is connected with a piston rod (4), one end of the piston rod (4) extends to one side of the cylinder front end cover (1) and is positioned in the cylinder barrel (2), one end of the piston rod (4) far away from the cylinder barrel (2) is connected with a threaded end (5), one end of the threaded end (5) is connected with a nut (6) in a threaded manner, the middle part of the piston rod (4) is connected with a connecting block (7), the middle parts of the upper end and the lower end of the connecting block (7) are both connected with a slide rod (8), the upper end of the slide rod (8) is connected with the upper end and the lower end of the inner wall of the cylinder barrel (2) in a sliding manner, one side of the connecting block (7) far away from the cylinder front end cover (1) is connected with a first buffer sleeve (9), the middle part of the first buffer sleeve (9) is connected with the outer side of the piston rod (4), one end of the first buffer sleeve (9) far away from the connecting block (7) is connected with a piston (10), the middle part of the piston (10) is connected with the outer side of the piston rod (4), one side of the piston (10) is connected with a first sealing ring (11), the other side of the piston (10) is connected with a wear-resistant ring (12), one side of the outer side of the piston rod (4) far away from the piston (10) is connected with a second buffer sleeve (13), one side of the second buffer sleeve (13) far away from the piston (10) is connected with a buffer component (14), the buffer component (14) comprises a connecting frame (141), a first buffer block (142) and a second buffer block (143), the middle part of one side of the connecting frame (141) is connected with a first buffer block (142), the first buffer block (142) penetrates through and extends into the connecting frame (141), the upper end and the lower end of one side of the first buffer block (142) are both connected with a second buffer block (143), one end of the second buffer block (143) far away from the first buffer block (142) is connected with one side of the inner wall of the connecting frame (141), one side, far away from the front end cover (1), of the cylinder barrel (2) is connected with a rubber pad (15), the middle of one side of the rubber pad (15) is connected with one side of the connecting frame (141), and the other end of the rubber pad (15) is connected with one side of the rear end cover (3) of the cylinder.

2. The push-pull series cylinder for aluminum profile stamping according to claim 1, characterized in that: one side of the upper end of the cylinder barrel (2) is connected with a first air inlet (16).

3. The push-pull series cylinder for aluminum profile stamping according to claim 1, characterized in that: and a second air inlet (17) is connected to one side, far away from the first air inlet (16), of the upper end of the cylinder barrel (2).

4. The push-pull series cylinder for aluminum profile stamping according to claim 1, characterized in that: and one side of the joint of the piston rod (4) and the front end cover (1) of the cylinder is connected with a dustproof ring body (18).

5. The push-pull series cylinder for aluminum profile stamping according to claim 1, characterized in that: and the other side of the joint of the piston rod (4) and the front end cover (1) of the cylinder is connected with a dustproof ring pressing plate (19).

6. The push-pull series cylinder for aluminum profile stamping according to claim 1, characterized in that: a sliding groove is formed in one side of the inner wall of the cylinder barrel (2), and the sliding rod (8) is located inside the sliding groove and connected in a sliding mode.