CN211074860U - Double-frame plate hydraulic press workbench guide pillar connecting structure - Google Patents
Double-frame plate hydraulic press workbench guide pillar connecting structure Download PDFInfo
- Publication number
- CN211074860U CN211074860U CN201921612114.6U CN201921612114U CN211074860U CN 211074860 U CN211074860 U CN 211074860U CN 201921612114 U CN201921612114 U CN 201921612114U CN 211074860 U CN211074860 U CN 211074860U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- locating piece
- fixed station
- hydraulic press
- frame plate
- 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
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a two frame plate hydraulic press workstation guide pillar connection structure, include the movable table that can reciprocate under oil cylinder drive, and be located the fixed station of the below of movable table, the last moving table that is provided with of fixed station, the outside is equipped with the guide pillar between movable table and the fixed station, the uide bushing is installed to the upper end and the lower extreme of guide pillar, the medial surface of uide bushing is formed with the locating piece that outside protruding stretching formed, respectively on movable table and the fixed station's the lateral surface with locating piece complex constant head tank, the locating piece with bolt fastening is used after the constant head tank cooperation is connected. The utility model discloses a medial surface of uide bushing is formed with the locating piece that the outside protrusion stretched and formed, respectively on the lateral surface of activity workstation and fixed station with locating piece complex constant head tank avoids directly with the bolt with the fixed cracked danger of the bolt that brings of uide bushing and workstation.
Description
Technical Field
The utility model relates to a two frame plate hydraulic press technical field especially relate to a two frame plate hydraulic press workstation guide pillar connection structure.
Background
In modern manufacturing industry, hydraulic presses of more than 3000T are required for processing metal sheets, and the metal sheets need high unit pressure when deformed, so that the working pressure of the press must be greatly increased. At present, domestic double-frame sheet hydraulic machines for forming occupy a large share in the compression forming process of civil plate heat exchangers. The movable workbench and the fixed workbench of the conventional double-frame sheet hydraulic machine are connected through a guide pillar, the movable workbench is arranged on the fixed workbench to facilitate the movement of a product, the movable workbench moves downwards under the driving of an oil cylinder when the product is pressed, and a sheet placed on a female die on the movable workbench is extruded through a male die arranged on the movable workbench to be molded. However, the guide post is directly connected with the side surface of the workbench through the bolt 11, as shown in fig. 3, when the workbench works, the bolt is in danger of breaking under the action of the oil cylinder, the linear motion of the plunger of the oil cylinder cannot be guaranteed, and the oil leakage of the oil cylinder is caused, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two frame plate hydraulic press workstation guide pillar connection structure to the technical defect who exists among the prior art.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
the utility model provides a two frame plate hydraulic press workstation guide pillar connection structure, includes the movable workbench that can reciprocate under the oil cylinder drive, and is located the fixed station of the below of movable workbench, the last moving table that is provided with of fixed station, the outside is equipped with the guide pillar between movable workbench and the fixed station, the uide bushing is installed to the upper end and the lower extreme of guide pillar, the medial surface of uide bushing is formed with the protruding locating piece that stretches and form of outside, respectively on the lateral surface of movable workbench and fixed station with locating piece complex constant head tank, the locating piece with bolt fastening after the constant head tank cooperation is connected.
The locating piece is a rectangular block, and the corresponding locating groove is a rectangular groove.
The positioning block is arranged on the base plate, a bolt hole is formed in the corresponding positioning groove, the base plate and the guide sleeve are of an integrated structure, and the positioning block is formed by protruding extension of the inner side face of the base plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a medial surface of uide bushing is formed with the locating piece that the evagination stretched and formed, on the lateral surface of activity workstation and fixed station respectively with locating piece complex constant head tank, the locating piece with bolt fastening after the constant head tank cooperation is connected can avoid directly using the bolt with the fixed cracked danger of bolt that brings of uide bushing and workstation, the normal operating of the equipment of guarantee.
Drawings
Fig. 1 is a schematic view of a connection structure of a guide pillar of a workbench of a double-frame plate hydraulic press.
Fig. 2 is a side view of the guide sleeve.
Fig. 3 is a schematic diagram of a table guide post connection structure of a prior art double-frame plate hydraulic press.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the utility model relates to a double-frame plate hydraulic press workbench guide post connection structure, which comprises a movable workbench which can move up and down under the drive of an oil cylinder 8, the upper end of the movable workbench is connected and fixed with a plunger 7 of the oil cylinder, a male die (not shown) is fixed at the upper end of the movable workbench, and a fixed workbench 6 which is positioned below the movable workbench, a movable workbench 5 is arranged on the fixed workbench, a female die (not shown) matched with the male die is fixed at the upper end of the movable workbench, a guide post 2 is arranged between the movable workbench and the fixed workbench, guide sleeves 2 are arranged at the upper end and the lower end of the guide post 2, a positioning block 3 (namely a square key) which is formed by protruding outwards is formed at the inner side surface of the guide sleeves, positioning grooves (not marked) matched with the positioning block are respectively formed on the outer side surfaces of the movable workbench and the fixed workbench, as seen in fig. 1), the positioning block is fixed by a bolt (not shown) after being matched and connected with the positioning groove.
As an embodiment, the positioning block is a rectangular block, and the corresponding positioning groove is a rectangular groove. Of course, other geometries are possible, and are not limited.
As an embodiment, the base plate 9 on which the positioning block is located is formed with a bolt hole 10, and the corresponding positioning groove is formed with a corresponding bolt hole (not shown). The base plate 9 and the guide sleeve are of an integrated structure, the inner side surface of the base plate protrudes to form the positioning block, the number of the bolt holes is four or more, and the four bolt holes can be arranged in a rectangular shape.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a medial surface of uide bushing is formed with the locating piece that the evagination stretched and formed, on the lateral surface of activity workstation and fixed station respectively with locating piece complex constant head tank, the locating piece with bolt fastening can be resisted to the constant head tank cooperation after connecting to avoid directly using the bolt with the fixed cracked danger of bolt that brings of uide bushing and workstation, the normal operating of the equipment of guarantee.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a two frame plate hydraulic press workstation guide pillar connection structure, includes the movable workbench that can reciprocate under the hydro-cylinder drive, and is located the fixed station of the below of movable workbench, the last moving table that is provided with of fixed station, its characterized in that, the outside is equipped with the guide pillar between movable workbench and the fixed station, the uide bushing is installed to the upper end and the lower extreme of guide pillar, the medial surface of uide bushing is formed with the protruding locating piece that stretches and form of outside, respectively on the lateral surface of movable workbench and fixed station with locating piece complex constant head tank, the locating piece with bolt fastening after the constant head tank cooperation is connected.
2. The guide pillar connecting structure of a workbench of a double-frame plate hydraulic press as claimed in claim 1, wherein the positioning block is a rectangular block, and the corresponding positioning groove is a rectangular groove.
3. The guide pillar connecting structure for the worktable of a double-frame plate hydraulic press as claimed in claim 1, wherein the positioning block is formed with a bolt hole on a base plate, a corresponding bolt hole is formed in a corresponding positioning groove, the base plate and the guide sleeve are of an integral structure, and the positioning block is formed by projecting from an inner side surface of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612114.6U CN211074860U (en) | 2019-09-25 | 2019-09-25 | Double-frame plate hydraulic press workbench guide pillar connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612114.6U CN211074860U (en) | 2019-09-25 | 2019-09-25 | Double-frame plate hydraulic press workbench guide pillar connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211074860U true CN211074860U (en) | 2020-07-24 |
Family
ID=71637463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921612114.6U Active CN211074860U (en) | 2019-09-25 | 2019-09-25 | Double-frame plate hydraulic press workbench guide pillar connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211074860U (en) |
-
2019
- 2019-09-25 CN CN201921612114.6U patent/CN211074860U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201201009Y (en) | High-precision multidimensional pressure hole-pressing mold for chain-plate | |
| CN203109012U (en) | Automobile die movable blank holder | |
| CN105290219A (en) | Stretch-forming and punching composite die | |
| KR20110095748A (en) | Oil pressure punch of more than two operate press mold | |
| CN211074860U (en) | Double-frame plate hydraulic press workbench guide pillar connecting structure | |
| CN104971993A (en) | Three-purpose rolling die provided with guide columns capable of being moved out and achieving combination and switching of upper die bodies and lower die bodies | |
| CN105215203B (en) | Hole flanging processing technology and its mould inside and outside a kind of high precision part synchronization | |
| CN110894560A (en) | Novel equidistant punching machine for belt leather | |
| CN211386534U (en) | Double-oil-cylinder large-stroke pressure punch | |
| CN203764756U (en) | Guide pillar moving-out type three-in-one raising die with combination mode of upper die and lower die varied | |
| CN111842684B (en) | Workpiece fixing mechanism for hydraulic punching machine | |
| CN210847937U (en) | Hole flanging and flanging composite die for end cover | |
| CN212144153U (en) | Workpiece stretching and punching integrated die | |
| CN205414137U (en) | Numerical control punch array die holding structure | |
| CN104228102A (en) | Multi-machining-head dual-station numerical control forming hydraulic press | |
| CN203265352U (en) | Cantilever punching mechanism | |
| CN207479362U (en) | A kind of multiple row alternating bending die tool | |
| CN207533841U (en) | A kind of pneumatic transmission mechanism of multi-station Die Used in Pressworking | |
| CN111085604A (en) | Double-oil-cylinder large-stroke pressure punch | |
| CN202260085U (en) | Cable terminal cold pressing die for bending machine | |
| CN219171447U (en) | Composite die for carrier roller cover cap | |
| CN207479365U (en) | It is a kind of to facilitate trapezoidal solid valve mold | |
| CN205732501U (en) | A kind of guide-plate type perforating die | |
| CN219899950U (en) | Stamping die with outer cooling structure | |
| CN206065227U (en) | A kind of anti-corrugation punch in oil filler seat drawing and forming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |