CN218835736U - High-precision hydraulic machine without guide column - Google Patents
High-precision hydraulic machine without guide column Download PDFInfo
- Publication number
- CN218835736U CN218835736U CN202223024674.4U CN202223024674U CN218835736U CN 218835736 U CN218835736 U CN 218835736U CN 202223024674 U CN202223024674 U CN 202223024674U CN 218835736 U CN218835736 U CN 218835736U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- top end
- hydraulic machine
- workbench
- guide pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a high-precision hydraulic machine without guide posts, which comprises a workbench, wherein both sides above the workbench are fixedly connected with supporting plates, the top end of each supporting plate is fixedly connected with a top plate, a supporting block is fixedly connected between the top plates, the middle part of the top end of each top plate is fixedly connected with a hydraulic cylinder, and the interior of each hydraulic cylinder is matched with a thickening guide post in a sliding manner; and the top end of the thickening guide pillar is fixedly connected with a limiting plate. Through above-mentioned structure, add thick guide pillar and buffer spring for die carrier and repeated opposite nature device are saved to the mould, simplify the structure, reduce the mould cost, simplify installation timing process, improve die filling efficiency, and through adding the cooperation of pegging graft of punching press groove between thick guide pillar bottom and the workstation, the less offset in interval is less among the punching press process, and reduction error reaches high accuracy punching press effect.
Description
Technical Field
The utility model relates to a no guide post hydraulic press technical field, in particular to hydraulic press of high accuracy no guide post.
Background
A hydraulic machine is a machine for transferring energy to carry out various processes, made according to the pascal principle, using a liquid as working medium. The hydraulic machine is generally composed of three parts of a machine (main machine), a power system and a hydraulic control system. The hydraulic machine is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine.
When the hydraulic press in the prior art is used, the guide sliding block and the stamping die are matched to realize a sliding stamping effect, as shown in the attached figure 4 in the specification, the stability is better in the operation process, but the space occupation and the operation are inconvenient to simplify, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic press of guide post is not had to high accuracy, through adding the cooperation of pegging graft in the punching press groove between thick guide pillar bottom and the workstation, the less offset in position of punching press in-process interval is less, reduces the error, reaches high accuracy punching press effect.
To achieve the above object, there is provided a high-precision guide-column-free hydraulic machine comprising: the hydraulic lifting device comprises a workbench, wherein supporting plates are fixedly connected to two sides above the workbench, top ends of the supporting plates are fixedly connected with top plates, supporting blocks are fixedly connected between the top plates, a hydraulic cylinder is fixedly connected to the middle of the top end of each top plate, and a thickening guide pillar is slidably matched in the hydraulic cylinder;
and the top end of the thickened guide pillar is fixedly connected with a limiting plate.
According to the high-precision hydraulic machine without the guide column, the damping dampers are fixedly connected above the supporting blocks, and the outside of each damping damper is sleeved with a buffer spring.
According to the high-precision hydraulic machine without the guide column, the top end of the damping damper is in interference fit with the limiting plate.
According to the high-precision hydraulic machine without the guide post, the punching grooves are fixedly connected between the middle part above the workbench and the thickened guide post and are in insertion fit.
Has the advantages that:
1. the utility model discloses in with the attached drawing 4 of conventional equipment description in relatively save the slider improve and add thick guide pillar, extend working space and safe operating degree.
2. The utility model discloses add thick guide pillar and buffer spring for the die sets and repeated opposite nature device are saved to the mould, simplify the structure, reduce the mould cost, simplify installation timing process, improve die-filling efficiency, and through adding the cooperation of pegging graft of punching press groove between thick guide pillar bottom and the workstation, the less offset in punching press in-process interval is less, and reducing error reaches high accuracy punching press effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a front view structural diagram of the high-precision hydraulic press without a guide column of the present invention;
FIG. 2 is a schematic three-dimensional structure diagram of the high-precision hydraulic press without guide posts of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a front view structural diagram of a conventional hydraulic press.
Illustration of the drawings:
1. a work table; 2. a support plate; 3. a top plate; 4. a hydraulic cylinder; 5. a limiting plate; 6. punching a groove; 7. thickening the guide pillar; 8. damping and damping; 9. a buffer spring; 10. and (7) a supporting block.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1-4, the embodiment of the present invention provides a high-precision hydraulic machine without guide post, which includes: the stamping die comprises a workbench 1, supporting plates 2 are fixedly connected to two sides above the workbench 1, a top plate 3 is supported through the supporting plates 2, stable supporting and using effects are achieved, a top plate 3 is fixedly connected to the top end of the supporting plate 2, a hydraulic cylinder 4 is fixed through the top plate 3, supporting blocks 10 are fixedly connected between the top plates 3, a hydraulic cylinder 4 is fixedly connected to the middle of the top end of the top plate 3, hydraulic stamping operation is conducted through the hydraulic cylinder 4, material stamping forming is achieved, a thickening guide pillar 7 is slidably matched inside the hydraulic cylinder 4, stability is stronger through the thickening guide pillar 7, accuracy is improved in the stamping process, damping dampers 8 are fixedly connected to the upper portions of the supporting blocks 10, buffer springs 9 are sleeved outside the damping dampers 8, the damping dampers 8 are matched with the buffer springs 9, the stamping force degree of the thickening guide pillar 7 in the stamping process is reduced, reverse impact force is received, a buffering effect is achieved, and the top ends of the damping dampers 8 are matched with limiting plates 5 for collision;
add thick top fixedly connected with limiting plate 5 of guide pillar 7, it is limited to carry out the position through limiting plate 5, prevent to last extend and with the cooperation of damping 8, increase and receive reverse impact force after pushing down and carry out cushioning effect, workstation 1's top middle part and add equal fixedly connected with punching press groove 6 between the thick guide pillar 7, and 6 grafting cooperations in punching press groove can improve the precision through the cooperation of pegging graft, it is more convenient to operate.
The working principle is as follows: at first place the inside at bottom stamping groove 6 through the iron plate that will need the punching press when using, through the extension of pneumatic cylinder 4 afterwards, make its limiting plate 5 and add thick guide pillar 7 and extend the operation, make its top stamping groove 6 and below stamping groove 6 cooperation, reach the punching press effect, can produce reverse impact force after 6 cooperation in stamping groove, and damping 8 and buffer spring 9 carry out the cushioning effect of contradicting to limiting plate 5, reach the protection and use.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. A high precision column-less hydraulic machine comprising: the device comprises a workbench (1), wherein supporting plates (2) are fixedly connected to two sides above the workbench (1), top ends of the supporting plates (2) are fixedly connected with top plates (3), supporting blocks (10) are fixedly connected between the top plates (3), a hydraulic cylinder (4) is fixedly connected to the middle of the top end of each top plate (3), and a thickening guide pillar (7) is arranged in each hydraulic cylinder (4) in a sliding fit manner;
the top end of the thickening guide post (7) is fixedly connected with a limiting plate (5).
2. A high-precision hydraulic machine without a guide column according to claim 1, characterized in that a shock absorption damper (8) is fixedly connected above the supporting blocks (10), and a buffer spring (9) is sleeved outside the shock absorption damper (8).
3. A high precision column-less hydraulic machine according to claim 2, characterized in that the top end of the shock absorbing damper (8) is in interference fit with the limit plate (5).
4. The high-precision hydraulic machine without the guide columns is characterized in that stamping grooves (6) are fixedly connected between the upper middle part of the workbench (1) and the thickened guide columns (7), and the stamping grooves (6) are in inserted fit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223024674.4U CN218835736U (en) | 2022-11-14 | 2022-11-14 | High-precision hydraulic machine without guide column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223024674.4U CN218835736U (en) | 2022-11-14 | 2022-11-14 | High-precision hydraulic machine without guide column |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218835736U true CN218835736U (en) | 2023-04-11 |
Family
ID=87309630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223024674.4U Active CN218835736U (en) | 2022-11-14 | 2022-11-14 | High-precision hydraulic machine without guide column |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218835736U (en) |
-
2022
- 2022-11-14 CN CN202223024674.4U patent/CN218835736U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN218835736U (en) | High-precision hydraulic machine without guide column | |
CN211515793U (en) | Multifunctional automobile interior trim part precise forming composite die | |
CN208840373U (en) | A kind of machine for shrinking | |
CN219954082U (en) | Damping shock attenuation buffer gear | |
CN212285539U (en) | Punching and forming composite die for automobile leaf spring | |
CN213256480U (en) | Liftable processing platform for punch press | |
CN213018376U (en) | Dual damping mechanism for valve body forging and pressing equipment | |
CN212442750U (en) | Shock-absorbing metal stamping machine platform | |
CN210754708U (en) | Stamping device for precision element | |
CN201096605Y (en) | Zero falling test stand carrier frame buffer | |
CN216441492U (en) | Bearing seat under mould for precision metal plate | |
CN218903231U (en) | Stamping die for machining | |
CN219025665U (en) | High-precision stamping progressive die | |
CN218798743U (en) | Die stamping damping mechanism | |
CN111730087A (en) | Punching equipment for machining mechanical parts | |
CN210816902U (en) | Stable in structure's motor fin punching press antidetonation platform | |
CN218342925U (en) | Locking structure of hydraulic press | |
CN216447372U (en) | Multistage buffering damping device suitable for hydraulic press | |
CN221639273U (en) | Buffering formula stamping die | |
CN215846890U (en) | Machining center | |
CN212070101U (en) | Automatic punching machine punching positioning device of anti-seismic support | |
CN214064135U (en) | Long-life plunger pump hydraulic end | |
CN219549484U (en) | Die machine tool with strong anti-vibration effect for die production | |
CN207170607U (en) | Stamping platform of U shaped steel card cable punching machine | |
CN220841591U (en) | Hydraulic machine with buffer structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |