CN216382050U - Balance cylinder of forging press - Google Patents
Balance cylinder of forging press Download PDFInfo
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- CN216382050U CN216382050U CN202122412713.7U CN202122412713U CN216382050U CN 216382050 U CN216382050 U CN 216382050U CN 202122412713 U CN202122412713 U CN 202122412713U CN 216382050 U CN216382050 U CN 216382050U
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- forging press
- bottom cover
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Abstract
The utility model discloses a balance cylinder of a forging press, which comprises a cylinder body, wherein the bottom of the inner side wall of the cylinder body is in threaded connection with a bottom cover, the lower surface of the bottom cover is fixedly connected with an adjusting plate, and the upper surface of the bottom cover is fixedly connected with a sealing gasket. According to the balance cylinder of the forging press, the bottom covers are connected through the thread groove at the bottom of the inner side wall of the cylinder body through the bottom cover, the cylinder body can be opened or closed, internal damaged elements can be replaced timely, inspection and maintenance are facilitated, the sealing gasket seals the joint of the bottom cover and the top of the cylinder body, the air tightness of the balance cylinder can be enhanced, the top cover is placed on the upper surface of the cylinder body, the fixing ring is clamped in the clamping groove, the top cover is prevented from shaking during fixing, the connection stability is guaranteed, meanwhile, the tightness between the top cover and the cylinder body is enhanced, and the fastening piece is inserted in the two cylinder columns, so that the balance cylinder is convenient to disassemble and assemble.
Description
Technical Field
The utility model belongs to the technical field of balance cylinders, and particularly relates to a balance cylinder of a forging press.
Background
The forging machine is used for producing die forgings by a local upsetting method, a balance cylinder inside the forging machine is mainly used for balancing and carrying when the forging machine runs, the balance cylinder is mainly an accessory applied to a high-speed punch press, pneumatic carrying equipment for lifting or descending a heavy object is achieved by balancing the gravity of the heavy object and the pressure in an air cylinder, the balance cylinder is generally of an integrated structure, if internal elements are damaged and are not easy to replace, if combined and connected, the joint has the defect of poor sealing, air leakage is easy, and the effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a balance cylinder of a forging press, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a balance cylinder of a forging press comprises a cylinder body, wherein the bottom of the inner side wall of the cylinder body is in threaded connection with a bottom cover, the lower surface of the bottom cover is fixedly connected with an adjusting plate, the upper surface of the bottom cover is fixedly connected with a sealing gasket, a limiting ring is fixedly connected to the upper part, close to the sealing gasket, of the inner side wall of the cylinder body, and the upper surface of the limiting ring is movably connected with a piston; the last fixed surface of piston is connected with the fixing base, the inside threaded connection of fixing base has the piston rod, the draw-in groove has been seted up to one side of cylinder body upper surface, the inside swing joint of draw-in groove has solid fixed ring, gu fixed ring's last fixed surface is connected with the top cap.
In order to improve the sealing effect of the top cover, the middle part of the upper surface of the top cover is fixedly connected with a sealing ring which is movably connected with the piston rod.
In order to enhance the effect of connection firmness, the top of the outer surface of the cylinder body and the outer surface of the top cover are fixedly connected with the cylinder column, and the inner thread of the cylinder column is connected with the fastening piece.
In order to prevent the effect of excessive pressure, as the balance cylinder of the forging press, a pressure relief valve is arranged on one side of the upper surface of the top cover.
In order to facilitate the effect of controlling the movement of the piston, the other side of the upper surface of the top cover is provided with a control air valve.
In order to achieve the effect of preventing collision damage, the balance cylinder of the forging press is characterized in that the upper surface of the top cover and the lower surface of the cylinder body are movably connected with mounting plates, the corners inside the mounting plates are movably connected with guard rods, and one ends of the guard rods are connected with nuts in a threaded mode.
In order to facilitate the resetting effect, the outer surface of the piston rod is sleeved with a spring.
In order to facilitate the connection of other components, as the balance cylinder of the forging press, one end of the piston rod is connected with the connecting piece in a threaded manner.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the bottom cover, the sealing gasket, the fixing ring, the clamping groove and the fastening piece, the bottom cover is connected through the thread groove at the bottom of the inner side wall of the cylinder body, the bottom cover is rotated through the adjusting plate, the cylinder body can be opened or closed, internal damaged elements can be replaced timely, the inspection and maintenance are convenient, the sealing gasket is fixed on the upper surface of the bottom cover, the joint of the bottom cover and the top of the cylinder body is sealed, the air tightness of the cylinder body can be enhanced, the top cover is placed on the upper surface of the cylinder body, the fixing ring is clamped in the clamping groove, the top cover is prevented from shaking during fixing, the connection stability is ensured, meanwhile, the tightness between the top cover and the cylinder body is enhanced, and the fastening piece is inserted in the two cylinder columns, so that the cylinder body is convenient to disassemble and assemble.
2. According to the utility model, through the arrangement of the limiting ring, the sealing ring, the pressure release valve and the protection rod, the piston is placed on the upper surface of the limiting ring in a static state, so that the piston is protected, the stroke of the piston can be effectively controlled, the sealing ring is fixed at the joint of the piston rod and the outer surface of the top cover, the tightness of the piston rod during up-and-down movement is improved, the phenomenon of air leakage is avoided, the pressure release valve avoids the phenomenon that the movement process of the piston is limited too much due to too small air pressure in the cylinder body, when the piston needs to be pressed down or moved up, the control air valve can be used, the air pressure is increased and reduced, the piston movement is assisted, the working efficiency is improved, the protection rod wraps the cylinder body, the adverse effect of vibration on the balance cylinder can be relieved, and the damage caused by the pressure generated by external collision is avoided.
Drawings
FIG. 1 is a schematic front view of a balance cylinder of a forging press according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the internal structure of a cylinder body of a balance cylinder of a forging press according to embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of a top cover structure of a balance cylinder of a forging press according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of a mounting plate structure of a balance cylinder of a forging press according to embodiment 1 of the present invention;
fig. 5 is a schematic view of the installation of the connector structure in embodiment 2 of the present invention.
In the figure: 1. a cylinder body; 2. a bottom cover; 3. an adjusting plate; 4. a gasket; 5. a limiting ring; 6. a piston; 7. a fixed seat; 8. a piston rod; 9. a card slot; 10. a fixing ring; 11. a top cover; 12. a seal ring; 13. a cylinder; 14. a fastener; 15. a pressure relief valve; 16. a control air valve; 17. mounting a plate; 18. a guard bar; 19. a nut; 20. a spring; 21. a connecting member.
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 a part of the embodiments of the present invention, and not all of the 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 protection scope of the present invention.
Example 1
As shown in fig. 1-4, a balance cylinder of a forging press comprises a cylinder body 1, wherein the bottom of the inner side wall of the cylinder body 1 is in threaded connection with a bottom cover 2, the lower surface of the bottom cover 2 is fixedly connected with an adjusting plate 3, the upper surface of the bottom cover 2 is fixedly connected with a sealing gasket 4, the inner side wall of the cylinder body 1 is fixedly connected with a limiting ring 5 above the sealing gasket 4, and the upper surface of the limiting ring 5 is movably connected with a piston 6;
in this embodiment, the fixed surface of piston 6 is connected with fixing base 7, and the inside threaded connection of fixing base 7 has piston rod 8, and draw-in groove 9 has been seted up to one side of 1 upper surface of cylinder body, and the inside swing joint of draw-in groove 9 has solid fixed ring 10, and the fixed surface of solid fixed ring 10 is connected with top cap 11.
When the piston type balance cylinder is used specifically, the bottom cover 2 is arranged, the bottom cover 2 is connected with the cylinder body 1 through a thread groove at the bottom of the inner side wall of the cylinder body 1, the bottom cover 2 is rotated through the adjusting plate 3, the cylinder body 1 can be opened or closed, internal damaged elements can be replaced in time, the whole balance cylinder cannot be scrapped due to local damage, inspection and maintenance are facilitated, production and use costs are reduced, the service life is prolonged, the sealing gasket 4 is fixed on the upper surface of the bottom cover 2, the joint of the bottom cover 2 and the top of the cylinder body 1 is sealed, the air tightness of the bottom cover can be enhanced, the piston 6 is placed on the upper surface of the limiting ring 5 in a static state, the piston 6 is protected, the stroke of the piston 6 can be effectively controlled, the piston rod 8 is connected with the piston 6 through the fixing seat 7, replacement and maintenance are facilitated, abrasion after long-time use is avoided, and the working efficiency is influenced, place top cap 11 at the upper surface of cylinder body 1, solid fixed ring 10 joint is inside draw-in groove 9, and top cap 11 rocks when preventing to fix, has guaranteed the stability of connecting, has strengthened the compactness between top cap 11 and the cylinder body 1 simultaneously, has avoided making because of air humidity's change and has produced the gap between top cap 11 and the cylinder body 1, and then has taken place the phenomenon of gas leakage.
In this embodiment, a sealing ring 12 is fixedly connected to the middle of the upper surface of the top cover 11, and the sealing ring 12 is movably connected to the piston rod 8.
During specific use, the sealing ring 12 is fixed at the joint of the outer surface of the piston rod 8 and the outer surface of the top cover 11 through the arrangement of the sealing ring 12, so that the sealing performance of the piston rod 8 during up-and-down movement is improved, and the phenomenon of air leakage is avoided.
In this embodiment, a cylinder 13 is fixedly connected to the top of the outer surface of the cylinder 1 and the outer surface of the top cover 11, and a fastening member 14 is threadedly connected to the inside of the cylinder 13.
During specific use, through the setting of fastener 14, peg graft inside two section of thick bamboo posts 13 with fastener 14 to make top cap 11 and cylinder body 1 carry out zonulae occludens, fastness when increaseing the connection makes top cap 11 difficult quilt in the course of the work open, the dismouting of being convenient for.
In the present embodiment, a relief valve 15 is provided on one side of the upper surface of the top cover 11.
When the piston is used specifically, the phenomenon that the motion process of the piston 6 is limited too much due to the fact that air pressure in the cylinder body 1 is too small is avoided through the arrangement of the pressure release valve 15.
In this embodiment, the other side of the upper surface of the top cover 11 is provided with a control air valve 16.
When the piston 6 is required to be pressed down or move upwards, the control air valve 16 can be used through the arrangement of the control air valve 16, air pressure reduction is increased, the movement of the piston 6 is assisted, and the working efficiency is improved.
In this embodiment, the upper surface of the top cover 11 and the lower surface of the cylinder body 1 are both movably connected with a mounting plate 17, the corners inside the mounting plate 17 are movably connected with a guard bar 18, and one end of the guard bar 18 is connected with a nut 19 through threads.
During specific use, through the setting of protective rod 18, insert protective rod 18 with mounting panel 17 edge, wrap up cylinder body 1, then use nut 19 to fasten two mounting panels 17, can alleviate the harmful effects that the vibration led to the fact the balance cylinder, avoid the external pressure that the collision produced and take place to damage.
In this embodiment, the outer surface of the piston rod 8 is sleeved with a spring 20.
During the specific use, through the setting of spring 20, when piston rod 8 pulled out, spring 20 can be compressed, has a reverse power after the compression, and this power will finally pull back piston rod 8, increases the resilience of compensating cylinder.
Working principle; the bottom cover 2 is rotated by the adjusting plate 3, the cylinder body 1 can be opened or closed, internal damaged elements can be replaced in time, the joint of the bottom cover 2 and the top of the cylinder body 1 is sealed by the sealing gasket 4, the air tightness of the bottom cover can be enhanced, the piston 6 is placed on the upper surface of the limiting ring 5 in a static state, the piston 6 is protected, the stroke of the piston 6 can be effectively controlled, the piston rod 8 is connected with the piston 6 through the fixing seat 7, the top cover 11 is placed on the upper surface of the cylinder body 1, the fixing ring 10 is clamped in the clamping groove 9, the fastening piece 14 is inserted in the two cylinder columns 13, the firmness in connection is improved, the phenomenon that a gap is generated between the top cover 11 and the cylinder body 1 due to the change of air humidity is avoided, the phenomenon of air leakage is further generated, the sealing performance of the piston rod 8 in up-down movement is improved by the sealing ring 12, the edge of the mounting plate 17 is inserted into the protective rod 18, wrap up cylinder body 1, then use nut 19 to fasten two mounting panels 17, can alleviate the harmful effects that the vibration caused to the balance cylinder, decompression valve 15 has avoided the air in the cylinder body 1 to make the limited too big phenomenon of motion process of piston 6 because of atmospheric pressure undersize, when needing piston 6 to push down or upward movement, can use control pneumatic valve 16, increase and reduce atmospheric pressure, supplementary piston 6 motion, improve work efficiency, when piston rod 8 pulls out, spring 20 can be compressed, there is a reverse power after the compression, this power finally can pull back piston rod 8, increase the resilience of balance cylinder.
Example 2
As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: one end of the piston rod 8 is threadedly connected with a connecting piece 21.
When the forging press is used specifically, the connecting piece 21 is fixed at one end of the piston rod 8 through threads by the aid of the connecting piece 21, and is used for connecting other parts of the forging press, so that the forging press is convenient to use.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a forging press balance cylinder, includes cylinder body (1), its characterized in that: the bottom of the inner side wall of the cylinder body (1) is in threaded connection with a bottom cover (2), the lower surface of the bottom cover (2) is fixedly connected with an adjusting plate (3), the upper surface of the bottom cover (2) is fixedly connected with a sealing gasket (4), the inner side wall of the cylinder body (1) is fixedly connected with a limiting ring (5) above the sealing gasket (4), and the upper surface of the limiting ring (5) is movably connected with a piston (6);
the last fixed surface of piston (6) is connected with fixing base (7), the inside threaded connection of fixing base (7) has piston rod (8), draw-in groove (9) have been seted up to one side of cylinder body (1) upper surface, the inside swing joint of draw-in groove (9) has solid fixed ring (10), the last fixed surface of solid fixed ring (10) is connected with top cap (11).
2. The forging press balancing cylinder of claim 1, wherein: the middle part of top cap (11) upper surface fixedly connected with sealing washer (12), sealing washer (12) are swing joint with piston rod (8).
3. The forging press balancing cylinder of claim 1, wherein: the top of cylinder body (1) surface and the surface of top cap (11) all fixedly connected with section of thick bamboo post (13), the inside threaded connection of section of thick bamboo post (13) has fastener (14).
4. The forging press balancing cylinder of claim 1, wherein: and a pressure release valve (15) is arranged on one side of the upper surface of the top cover (11).
5. The forging press balancing cylinder of claim 1, wherein: and a control air valve (16) is arranged on the other side of the upper surface of the top cover (11).
6. The forging press balancing cylinder of claim 1, wherein: the equal swing joint of the upper surface of top cap (11) and the lower surface of cylinder body (1) has mounting panel (17), the inside edge swing joint of mounting panel (17) has fender rod (18), the one end threaded connection of fender rod (18) has nut (19).
7. The forging press balancing cylinder of claim 1, wherein: the outer surface of the piston rod (8) is sleeved with a spring (20).
8. The forging press balancing cylinder of claim 1, wherein: one end of the piston rod (8) is connected with a connecting piece (21) in a threaded manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122412713.7U CN216382050U (en) | 2021-10-08 | 2021-10-08 | Balance cylinder of forging press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122412713.7U CN216382050U (en) | 2021-10-08 | 2021-10-08 | Balance cylinder of forging press |
Publications (1)
Publication Number | Publication Date |
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CN216382050U true CN216382050U (en) | 2022-04-26 |
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CN202122412713.7U Active CN216382050U (en) | 2021-10-08 | 2021-10-08 | Balance cylinder of forging press |
Country Status (1)
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CN (1) | CN216382050U (en) |
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2021
- 2021-10-08 CN CN202122412713.7U patent/CN216382050U/en active Active
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