CN211990433U - Gas-liquid pressurizing press structure - Google Patents
Gas-liquid pressurizing press structure Download PDFInfo
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- CN211990433U CN211990433U CN202020490790.7U CN202020490790U CN211990433U CN 211990433 U CN211990433 U CN 211990433U CN 202020490790 U CN202020490790 U CN 202020490790U CN 211990433 U CN211990433 U CN 211990433U
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- cylinder
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- booster
- press structure
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Abstract
The utility model relates to a gas-liquid pressure boost press structure belongs to press technical field, including the fixed platen of frame cylinder, the fixed platen of frame cylinder on be equipped with the pressure boost cylinder with frame cylinder fixed platen flange formula nested connection, the pressure boost cylinder lower extreme be equipped with the die shank that cup joints with pressure boost cylinder looks screw thread formula, pressure boost cylinder side be equipped with the guide bar that cup joints with frame cylinder fixed platen through type activity mutually, guide bar and frame cylinder fixed platen between be equipped with the direction retaining member that touches and connect with guide bar looks elasticity, guide bar and die shank between be equipped with the direction connecting rod, frame cylinder fixed platen below be equipped with the base, the base on be equipped with touch and connect and with the base looks flange formula bolted connection's workstation mutually with the die shank. The device has the characteristics of simple structure, high machining precision, long service life and good running stability. The guide stability and accuracy of the counter-stamping part are improved.
Description
Technical Field
The utility model relates to a press technical field, concretely relates to gas-liquid pressure boost press structure.
Background
The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal. When the mechanical press works, a motor drives a large belt pulley (usually used as a flywheel) through a triangle belt, and a crank-slider mechanism is driven through a gear pair and a clutch, so that a slider and a male die move down linearly. After the forging and pressing work of the mechanical press is finished, the sliding block moves upwards, the clutch is automatically disengaged, and meanwhile, the automatic device on the crankshaft is switched on, so that the sliding block stops near a top dead center.
For a single-point press and a press with a double-point crankshaft running in the same direction, the lateral component force directions generated by the slide block on the guide rails at two sides are a pair of moment pairs with a ball head as the center, and the counter forces act on the upper end and the lower end of the guide rails at two sides respectively, so that the side plates of the machine body are easy to expand and deform outwards; meanwhile, the machine body bears all the deformation reaction forces of the workpieces, so that the machine body is inevitably subjected to elastic deformation, and the front-back pitch angle deformation and the left-right inclination angle deformation of two sides of the guide rail position are also caused. The machine body is deformed in various ways to cause the reduction of the processing precision of the whole machine tool and the shortening of the service life of a die, and a lubricating oil film at the guide part of the sliding block is easy to damage, so that the abrasion of the guide part of the sliding block is accelerated.
Disclosure of Invention
The utility model discloses there is machining precision to reduce among the main prior art of solution, the mould life-span shortens, easily impaired and the poor not enough gas-liquid pressure boost structure of operating stability, provides a gas-liquid pressure boost structure, and it has simple structure, machining precision height, long service life and the good characteristics of operating stability. The guide stability and accuracy of the counter-stamping part are improved.
The above technical problem of the present invention can be solved by the following technical solutions:
a gas-liquid pressurizing press structure comprises a rack cylinder fixing platen, wherein a pressurizing cylinder in flange type nested connection with the rack cylinder fixing platen is arranged on the rack cylinder fixing platen, a die shank in threaded type sleeving connection with the pressurizing cylinder is arranged at the lower end of the pressurizing cylinder, a guide rod in penetrating type movable sleeving connection with the rack cylinder fixing platen is arranged at the side end of the pressurizing cylinder, a guide locking piece in elastic contact with the guide rod is arranged between the guide rod and the rack cylinder fixing platen, a guide connecting rod is arranged between the guide rod and the die shank, a base is arranged below the rack cylinder fixing platen, and a workbench in contact connection with the die shank and in flange type bolted connection with the base is arranged on the base.
Preferably, the workbench comprises a workbench plate, a blanking hole is formed in the workbench plate, T-shaped screw mounting holes are formed in two sides of the blanking hole, and slots integrated with the workbench plate are formed in two ends of the blanking hole and two ends of the T-shaped screw mounting holes.
Preferably, the cross section of the slot is of a T-shaped structure.
Preferably, the guide locking part comprises a spring, and a steel ball which is in clamping and sleeving connection with the spring is arranged between the spring and the guide rod.
Preferably, the guide rod is provided with a guide chute which is slidably nested with the steel ball.
Preferably, the die handle comprises a die handle body, a threaded hole in threaded sleeve connection with the pressurizing cylinder is formed in an inner cavity of the upper portion of the die handle body, and an extrusion shaft hole communicated with the threaded hole is formed in an inner cavity of the lower portion of the die handle body.
Preferably, the side edge of the booster cylinder is provided with an oil storage tank communicated with the phase oil path of the booster cylinder.
Preferably, 4 upright columns which are distributed in a rectangular shape are arranged between the fixed bedplate of the frame cylinder and the base.
The utility model discloses can reach following effect:
the utility model provides a gas-liquid pressure boost structure compares with prior art, has simple structure, machining precision height, long service life and the good characteristics of operating stability. The guide stability and accuracy of the counter-stamping part are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the workbench in the present invention.
Fig. 3 is a schematic structural view of the die shank of the present invention.
Fig. 4 is a schematic structural view of the guide bar of the present invention.
Fig. 5 is a schematic structural view of the guiding locking member of the present invention.
In the figure: the oil storage tank comprises an oil storage tank 1, a pressurizing cylinder 2, a guide rod 3, a guide locking piece 4, a rack cylinder fixing table plate 5, a guide connecting rod 6, a die handle 7, an upright post 8, a workbench 9, a base 10, a workbench plate 11, a slot 12, a blanking hole 13, a T-shaped screw mounting hole 14, a die handle body 15, a threaded hole 16, an extrusion shaft hole 17, a guide sliding groove 18, a steel ball 19 and a spring 20.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1-5, a gas-liquid pressurizing press structure comprises a frame cylinder fixing platen 5, a pressurizing cylinder 2 which is in flange type nested connection with the frame cylinder fixing platen 5 is arranged on the frame cylinder fixing platen 5, and an oil storage tank 1 which is communicated with a pressure cylinder 2 phase oil path is arranged on the side edge of the pressurizing cylinder 2. The lower end of the pressurizing cylinder 2 is provided with a die handle 7 which is in threaded sleeve joint with the pressurizing cylinder 2, the die handle 7 comprises a die handle body 15, an inner cavity at the upper part of the die handle body 15 is provided with a threaded hole 16 in threaded sleeve joint with the pressurizing cylinder 2, and an inner cavity at the lower part of the die handle body 15 is provided with an extrusion shaft hole 17 communicated with the threaded hole 16. The side end of the booster cylinder 2 is provided with a guide rod 3 which is in penetrating type movable sleeve joint with the fixed bedplate 5 of the frame cylinder, and the guide rod 3 is provided with a guide chute 18 which is nested with the steel ball 19 in a sliding type. A guide locking part 4 in elastic contact with the guide rod 3 is arranged between the guide rod 3 and the fixed bedplate 5 of the frame cylinder, the guide locking part 4 comprises a spring 20, and a steel ball 19 which is in clamping and sleeving connection with the spring 20 is arranged between the spring 20 and the guide rod 3. A guide connecting rod 6 is arranged between the guide rod 3 and the die handle 7, a base 10 is arranged below the frame cylinder fixing bedplate 5, and 4 upright posts 8 which are distributed in a rectangular shape are arranged between the frame cylinder fixing bedplate 5 and the base 10. The base 10 is provided with a workbench 9 which is in contact with the die shank 7 and is connected with the base 10 through a flange type bolt. The workbench 9 comprises a workbench plate 11, a blanking hole 13 is formed in the workbench plate 11, T-shaped screw mounting holes 14 are formed in two sides of the blanking hole 13, and slots 12 integrated with the workbench plate 11 are formed in two ends of the blanking hole 13 and the T-shaped screw mounting holes 14. The cross section of the slot 12 is in a T-shaped structure.
To sum up, the gas-liquid pressurizing press machine structure has the characteristics of simple structure, high machining precision, long service life and good operation stability. The guide stability and accuracy of the counter-stamping part are improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a gas-liquid pressure boost press structure which characterized in that: comprises a frame cylinder fixing bedplate (5), wherein a pressurizing cylinder (2) which is in flange type nested connection with the frame cylinder fixing bedplate (5) is arranged on the frame cylinder fixing bedplate (5), the lower end of the booster cylinder (2) is provided with a die handle (7) which is in threaded sleeve joint with the booster cylinder (2), the side end of the booster cylinder (2) is provided with a guide rod (3) which is movably sleeved with the fixed bedplate (5) of the frame cylinder in a penetrating way, a guide locking piece (4) which is elastically contacted with the guide rod (3) is arranged between the guide rod (3) and the fixed bedplate (5) of the air cylinder of the frame, a guide connecting rod (6) is arranged between the guide rod (3) and the die handle (7), a base (10) is arranged below the frame cylinder fixing bedplate (5), and a workbench (9) which is in contact with the die shank (7) and is connected with the base (10) through a flange type bolt is arranged on the base (10).
2. A gas-liquid booster press structure according to claim 1, characterized in that: the workbench (9) comprises a workbench plate (11), a blanking hole (13) is formed in the workbench plate (11), T-shaped screw mounting holes (14) are formed in two sides of the blanking hole (13), and inserting grooves (12) which are integrated with the workbench plate (11) are formed in two ends of the blanking hole (13) and the T-shaped screw mounting holes (14).
3. A gas-liquid booster press structure according to claim 2, characterized in that: the cross section of the slot (12) is in a T-shaped structure.
4. A gas-liquid booster press structure according to claim 1, characterized in that: the guide locking piece (4) comprises a spring (20), and a steel ball (19) which is connected with the spring (20) in a clamping and embedding manner is arranged between the spring (20) and the guide rod (3).
5. A gas-liquid booster press structure according to claim 4, characterized in that: the guide rod (3) is provided with a guide sliding chute (18) which is slidably nested with the steel ball (19).
6. A gas-liquid booster press structure according to claim 1, characterized in that: the die handle (7) comprises a die handle body (15), a threaded hole (16) in threaded sleeve connection with the booster cylinder (2) is formed in an inner cavity of the upper portion of the die handle body (15), and an extrusion shaft hole (17) communicated with the threaded hole (16) is formed in an inner cavity of the lower portion of the die handle body (15).
7. A gas-liquid booster press structure according to claim 1, characterized in that: the side of the booster cylinder (2) is provided with an oil storage tank (1) communicated with the phase oil path of the booster cylinder (2).
8. A gas-liquid booster press structure according to claim 1, characterized in that: 4 upright posts (8) which are distributed in a rectangular shape are arranged between the frame cylinder fixing bedplate (5) and the base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490790.7U CN211990433U (en) | 2020-04-07 | 2020-04-07 | Gas-liquid pressurizing press structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490790.7U CN211990433U (en) | 2020-04-07 | 2020-04-07 | Gas-liquid pressurizing press structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211990433U true CN211990433U (en) | 2020-11-24 |
Family
ID=73404210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020490790.7U Active CN211990433U (en) | 2020-04-07 | 2020-04-07 | Gas-liquid pressurizing press structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211990433U (en) |
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2020
- 2020-04-07 CN CN202020490790.7U patent/CN211990433U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: 311251 Tong Ercun, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Xinjingui Machinery Co.,Ltd. Address before: 311201 No.40 Xianghu Road, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG XIAOSHAN GOLDEN TORTOISE MACHINERY CO.,LTD. |