CN211370885U - Positioning mechanism of oil cylinder - Google Patents
Positioning mechanism of oil cylinder Download PDFInfo
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- CN211370885U CN211370885U CN201921551228.4U CN201921551228U CN211370885U CN 211370885 U CN211370885 U CN 211370885U CN 201921551228 U CN201921551228 U CN 201921551228U CN 211370885 U CN211370885 U CN 211370885U
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- cylinder
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- mode locking
- adjusting screw
- protecgulum
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Abstract
A positioning mechanism of an oil cylinder comprises a first nut, a gasket, a round wheel hand wheel, a second nut, a bearing, a rear flange, a rear cylinder cover connector, an adjusting screw rod, an adjusting screw plug, a rear cylinder cover, a support sleeve, a mold locking piston, a mold locking oil cylinder, a mold locking piston rod, a mold locking oil cylinder front cover, a hole baffle ring II, a front cover copper sleeve, a dust ring, a U-shaped ring II, a hole baffle ring I, an O-shaped ring II, a combined sealing ring, an O-shaped ring I, a U-shaped ring I and an O-shaped ring III, wherein one end of the adjusting screw rod is installed in the inner ring of the rear flange, and the rear flange is installed together; the utility model has the advantages that: the overall structure is optimized.
Description
Technical Field
The utility model relates to a positioning mechanism of hydro-cylinder belongs to hydro-cylinder technical field.
Background
The mould locking oil cylinder is a mechanism for providing high-pressure mould locking for a vertical two-plate extrusion forming machine. When the mold is locked under high pressure, the movable beam and the fixed beam are clamped on two sides of the mold, one end of the pull rod penetrates through the fixed beam and is locked with the mold locking oil cylinder, the other end of the pull rod penetrates through the movable beam and is in threaded connection with the holding nut, once high-pressure oil is injected into the mold locking oil cylinder, one end of the pull rod can move to the outer side of the fixed beam, the movable beam is further pulled to be close to the fixed beam, and the purpose of tightly locking the mold is achieved. However, the mold-locking oil cylinder in the prior art has structural defects, so that the integral structure is extremely easy to damage. In order to solve the above difficulties, it is necessary to develop a positioning mechanism of an oil cylinder with an optimized overall structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a positioning mechanism of hydro-cylinder.
The to-be-solved problem of the utility model is that there is structural defect in the mold locking hydro-cylinder of prior art, leads to overall structure and easy problem of damaging.
For realizing the purpose of the utility model, the utility model adopts the technical proposal that:
a positioning mechanism of an oil cylinder comprises a first nut, a gasket, a round wheel hand wheel, a second nut, a bearing, a rear flange, a rear cylinder cover connector, an adjusting screw rod, an adjusting screw plug, a rear cylinder cover, a support sleeve, a mold locking piston, a mold locking oil cylinder, a mold locking piston rod, a mold locking oil cylinder front cover, a hole retainer ring II, a front cover copper sleeve, a dust ring, a U-shaped ring II, a hole retainer ring I, an O-shaped ring II, a combined sealing ring, an O-shaped ring I, a U-shaped ring I and an O-shaped ring III U type circle one and O type circle, back cylinder cap right side installation support cover, back cylinder cap right side installation mode locking hydro-cylinder, the mode locking piston rod is located the mode locking hydro-cylinder, install in the mode locking piston in mode locking piston rod left side, installation composite seal circle and O type circle two between mode locking piston rod and the mode locking piston, mode locking hydro-cylinder right side is installed at mode locking hydro-cylinder protecgulum, mode locking hydro-cylinder protecgulum is installed on mode locking piston rod right side, install hole check ring two between mode locking hydro-cylinder protecgulum and the mode locking piston rod, installation protecgulum copper sheathing in the mode locking hydro-cylinder protecgulum, the protecgulum cylinder sheathing is located mode locking hydro-.
The adjusting screw rod is arranged in the bearing through a key.
The utility model has the advantages that: the dust ring can prevent dust from entering the front cover of the mold locking oil cylinder, the service life of the whole body is prolonged, and the dust is prevented from influencing the operation of an internal mold locking piston; the U-shaped ring II and the hole check ring I can prevent oil from entering the inner part; the device is overall reasonable, the structural defect of the mold locking oil cylinder in the prior art is overcome after optimization, and the overall service life is prolonged.
Drawings
FIG. 1 is an overall structure diagram of a positioning mechanism of an oil cylinder according to the present invention;
FIG. 2 is a block diagram of the rear cover connector;
in the figure: 1. the device comprises a first nut 2, a gasket 3, a round wheel hand wheel 4, a second nut 5, a bearing 6, a rear flange 7, a rear cylinder cover connector 8, an adjusting screw rod 9, an adjusting screw plug 10, a rear cylinder cover 11, a support sleeve 12, a mold locking piston 13, a mold locking oil cylinder 14, a mold locking piston rod 15, a mold locking oil cylinder front cover 16, a hole blocking ring II 17, a front cover copper sleeve 18, a dust ring 19, a U-shaped ring II 20, a hole blocking ring I21, an O-shaped ring II 22, a combined sealing ring 23, an O-shaped ring I24, a U-shaped ring I25, an O-shaped ring III 26, a nut 27 and a key.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
The utility model discloses an assembly body of mode locking hydro-cylinder 13, including nut 1, packing ring 2, round wheel hand wheel 3, nut 26 two 4, bearing 5, back flange 6, back cylinder lid 10 connector 7, adjusting screw 8, adjusting screw plug 9, back cylinder lid 10, support cover 11, mode locking piston 12, mode locking hydro-cylinder 13, mode locking piston rod 14, mode locking hydro-cylinder protecgulum 15, hole grade ring two 16, protecgulum copper sheathing 17, dust ring 18, U type circle two 19, hole grade retaining ring one 20, O type circle two 21, combined seal ring 22, O type circle one 23, U type circle one 24 and O type circle three 25, adjusting screw 8 one end is installed in back flange 6 inner circle, back flange 6 is together with bearing 5 and adjusting screw 8 installation, packing ring 2 is in the fixed screw of back flange 6 with the screw, nut 26 two 4 is installed in the front end of bearing 5, back cylinder lid 10 connector 7 is installed on the right side of back flange 6, a connecting body 7 of a rear cylinder cover 10 accommodates an adjusting screw rod 8, an adjusting screw sleeve is arranged at the right end of the adjusting screw rod 8, the adjusting screw sleeve is arranged in the rear cylinder cover 10, a third O-ring 25, a first U-ring 24 and a first O-ring 23 are sequentially arranged between the rear cylinder cover 10 and the adjusting screw sleeve from left to right, a support sleeve 11 is arranged at the right side of the rear cylinder cover 10, a mold locking oil cylinder 13 is arranged at the right side of the rear cylinder cover 10, a mold locking piston rod 14 is positioned in the mold locking oil cylinder 13, the left side of the mold locking piston rod 14 is arranged in the mold locking piston 12, a combined sealing ring 22 and a second O-ring 21 are arranged between the mold locking piston rod 14 and the mold locking piston 12, a front cover copper sleeve 17 is arranged in the front cover 15 of the mold locking oil cylinder, a front cover sleeve is positioned in the front side of the mold locking oil cylinder 13, the dust ring 18 is arranged on the right side of the front cover copper sleeve 17.
The adjusting screw 8 is mounted in the bearing 5 by means of a key 27.
The utility model discloses application method: the dust ring 18 can prevent dust from entering the front cover 15 of the mold locking oil cylinder, so that the service life of the whole body is prolonged, and the dust is prevented from influencing the operation of the mold locking piston 12 inside; the U-shaped ring II 19 and the hole check ring I20 can prevent oil from entering the inner part; the device is overall reasonable, the structural defect of the mold locking oil cylinder 13 in the prior art is overcome after optimization, and the overall service life is prolonged.
Claims (2)
1. The utility model provides a positioning mechanism of hydro-cylinder, including nut one (1), packing ring (2), round wheel hand wheel (3), nut (26) two (4), bearing (5), back flange (6), back cylinder cap (10) connector (7), accommodate the lead screw (8), adjust plug screw (9), back cylinder cap (10), support cover (11), mode locking piston (12), mode locking hydro-cylinder (13), mode locking piston rod (14), mode locking hydro-cylinder protecgulum (15), hole is with shelves ring two (16), protecgulum copper sheathing (17), dust ring (18), U type ring two (19), hole is with retaining ring one (20), O type ring two (21), combined seal circle (22), O type ring one (23), U type ring one (24) and O type ring three (25), characterized by: one end of an adjusting screw rod (8) is arranged in an inner ring of a rear flange (6), the rear flange (6) is arranged together with the adjusting screw rod (8) through a bearing (5), a gasket (2) is fixed in a fixed screw hole of the rear flange (6) through a screw, a nut (26) II (4) is arranged at the front end of the bearing (5), a connecting body (7) of a rear cylinder cover (10) is arranged at the right side of the rear flange (6), the adjusting screw rod (8) is accommodated in the connecting body (7) of the rear cylinder cover (10), an adjusting screw sleeve is arranged at the right end of the adjusting screw rod (8), the adjusting screw sleeve is arranged in the rear cylinder cover (10), an O-shaped ring III (25), a U-shaped ring I (24) and an O-shaped ring I (23) are sequentially arranged between the rear cylinder cover (10) and the adjusting screw sleeve from left to right, a supporting sleeve (11) is arranged at the right side of the rear cylinder cover (10), a mold locking oil cylinder, install in mode locking piston (12) on the left of mode locking piston rod (14), install combination sealing washer (22) and O type circle two (21) between mode locking piston rod (14) and mode locking piston (12), install in mode locking hydro-cylinder protecgulum (15) on mode locking hydro-cylinder (13) right side, install on mode locking piston rod (14) right side mode locking hydro-cylinder protecgulum (15), install check ring two for the hole between mode locking hydro-cylinder protecgulum (15) and mode locking piston rod (14), install protecgulum copper sheathing (17) in mode locking hydro-cylinder protecgulum (15), the protecgulum cylinder sheathing is located mode locking hydro-cylinder (13) front side, protecgulum copper sheathing (17) right side installation dust ring (18).
2. The positioning mechanism of the oil cylinder as claimed in claim 1, wherein: the adjusting screw rod (8) is arranged in the bearing (5) through a key (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551228.4U CN211370885U (en) | 2019-09-18 | 2019-09-18 | Positioning mechanism of oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551228.4U CN211370885U (en) | 2019-09-18 | 2019-09-18 | Positioning mechanism of oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370885U true CN211370885U (en) | 2020-08-28 |
Family
ID=72170331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921551228.4U Active CN211370885U (en) | 2019-09-18 | 2019-09-18 | Positioning mechanism of oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500338A (en) * | 2019-09-18 | 2019-11-26 | 浙江金鹰塑料机械有限公司 | A kind of positioning mechanism of oil cylinder |
-
2019
- 2019-09-18 CN CN201921551228.4U patent/CN211370885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500338A (en) * | 2019-09-18 | 2019-11-26 | 浙江金鹰塑料机械有限公司 | A kind of positioning mechanism of oil cylinder |
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