CN203221663U - Transmission mechanism for oil press - Google Patents
Transmission mechanism for oil press Download PDFInfo
- Publication number
- CN203221663U CN203221663U CN 201320153500 CN201320153500U CN203221663U CN 203221663 U CN203221663 U CN 203221663U CN 201320153500 CN201320153500 CN 201320153500 CN 201320153500 U CN201320153500 U CN 201320153500U CN 203221663 U CN203221663 U CN 203221663U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- oil hydraulic
- transmission mechanism
- middle plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a transmission mechanism for an oil press. The transmission mechanism comprises a base (1) and a top plate (2), wherein two ends of each guide post (3) are respectively fixed on the base (1) and the top plate (2), a middle plate (4) and a lower plate (5) are arranged on the guide posts (3) and can move along the guide posts (3), a first oil hydraulic cylinder (6) is fixed on the top plate (2), the piston rod of the first oil hydraulic cylinder (6) is connected with the middle plate (4), two ends of each guide rod (9) are respectively fixed on the middle plate (4) and the lower plate (6), a spacing plate (8) is arranged on the guide rods (9) and can move along the guide rods (9), a second oil hydraulic cylinder (7) is fixed on the middle plate (4), and the piston rod of the second oil hydraulic cylinder (7) is connected with the spacing plate (8). With the adoption of the transmission mechanism disclosed by the utility model, a mold can be conveniently assembled and disassembled, the labor intensity for operative workers when the operative workers replace the mold is reduced, and the production efficiency in the working process is improved.
Description
Technical field:
The utility model relates to the hydraulic press technical field, more specifically to the transmission mechanism of using on a kind of hydraulic press.
Background technology:
Hydraulic press is used in the industrial processing and forming through regular meeting; our the most common employing hydraulic press moulding extrusion modling and punch forming arranged; because characteristics such as hydraulic press working stability; it is particularly suitable for the endoporus extrusion modling of workpiece, such as carrying out extrusion modling internal spline or keyway etc. with hydraulic press.
Prior art generally is workpiece to be clamped in the mould when carrying out the endoporus extrusion modling with hydraulic press, and then drive molding cutter by oil hydraulic cylinder the endoporus of workpiece is carried out extrusion process, mould is fixed on the frame, because the volume of mould is general bigger, and the space between moulding cutter and the mould is smaller, under this situation, the dismounting meeting of mould is inconvenience in the extreme, consuming time in the time of operator's dismounting mould, consumption power.
The utility model content:
The purpose of this utility model just is to provide the transmission mechanism of using on a kind of hydraulic press, it makes mould convenient in the extreme in installation and removal, has reduced the labour intensity of operator in the time of mold exchange more, improves the production efficiency in the course of work.
For achieving the above object, the transmission mechanism of using on a kind of hydraulic press of the present utility model comprises base and top board, the two ends of lead are separately fixed on base and the top board, middle plate and lower plate are installed on the lead and can move along lead, first oil hydraulic cylinder is fixed on the top board, the piston rod of described first oil hydraulic cylinder is connected with middle plate, the two ends of guide post are separately fixed on middle plate and the lower plate, space bar is installed on the guide post and can moves along guide post, and second oil hydraulic cylinder is fixed on the middle plate and its piston rod is connected with space bar.
Preferred as technique scheme, first oil hydraulic cylinder and second oil hydraulic cylinder are installed in the center of top board and middle plate respectively by bolt, described first oil hydraulic cylinder be positioned at second oil hydraulic cylinder directly over.
Preferred as technique scheme, the upper end of lead forms screw thread, and the upper end of described lead is fixed on the top board by nut.
Preferred as technique scheme, the piston rod of first oil hydraulic cylinder is fixed on the transverse bar, and the top and bottom of connecting rod are separately fixed on transverse bar and the middle plate by nut.
Preferred as technique scheme has fairlead by bolting on middle plate and the lower plate, and the centre bore of described fairlead matches with lead.
Preferred as technique scheme has fairlead by bolting on the space bar, and the centre bore of fairlead matches with guide post.
Preferred as technique scheme fixedly has patrix on the lower surface of space bar, the upper surface of lower plate fixedly has counterdie.
The beneficial effects of the utility model are: transmission mechanism of the present utility model can rise to mould definitely after the height, and patrix can be driven by second oil hydraulic cylinder, space in the installing/dismounting mould between each parts is enough big, dismounting is convenient in the extreme, in disassembly process, can not bump, or phenomenon such as operation inconvenience etc.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is perspective view of the present utility model
Fig. 2 is planar structure schematic diagram of the present utility model
Among the figure: 1, base; 2, top board; 3, lead; 4, middle plate; 5, lower plate; 6, first oil hydraulic cylinder; 7, second oil hydraulic cylinder; 8, space bar; 9, guide post; 10, patrix; 11, counterdie; 31, fairlead; 61, transverse bar; 62, connecting rod
The specific embodiment:
Therefore the following stated only for embodying the preferred embodiment of the utility model principle, does not limit protection domain of the present utility model
As Fig. 1,2 are depicted as wherein a kind of embodiment of the transmission mechanism of using on a kind of hydraulic press of the utility model, it comprises base 1 and top board 2, the two ends of lead 3 are separately fixed on base 1 and the top board 2, be provided with four leads 3 in the present embodiment altogether, middle plate 4 and lower plate 5 are installed on the lead 3 and can move along lead 3, top board 2, middle plate 4 and lower plate 5 can have any shape, in present embodiment, top board 2, middle plate 4 and lower plate 5 are square, top board 2, on the position at four angles of middle plate 4 and lower plate 5 lead 3 is set, first oil hydraulic cylinder 6 is fixed on the top board 2, the piston rod of first oil hydraulic cylinder 6 and middle plate 4 are fixed together, the two ends of two guide posts 9 are separately fixed on middle plate 4 and the lower plate 5, space bar 8 is installed on the guide post 9 and can moves along guide post 9, and second oil hydraulic cylinder 7 is fixed on the middle plate 4 and its piston rod is connected with space bar 8.
In the present embodiment, then be that the upper end of lead 3 forms screw thread installing and fixing of lead 3, the upper end of lead 3 is fixed on the top board 2 by nut.
First oil hydraulic cylinder 6 and second oil hydraulic cylinder 7 are installed in the center of top board 2 and middle plate 4 respectively by bolt, first oil hydraulic cylinder 6 be positioned at second oil hydraulic cylinder 7 directly over.
The piston rod of first oil hydraulic cylinder 6 is fixed on the transverse bar 61, and the top and bottom of two connecting rods 62 are separately fixed on transverse bar 61 and the middle plate 4 by nut, and these two connecting rods 62 are symmetrical arranged.
In the present embodiment, by bolting fairlead 31 is arranged on space bar 8, middle plate 4 and the lower plate 5, the centre bore of the fairlead 31 in being arranged on plate 4 and the lower plate 5 matches with lead 3, and the fairlead 31 that is arranged on space bar 8 matches with guide post 9.
Patrix 10 is fixedly arranged on the lower surface of space bar 8, and the upper surface of lower plate 5 fixedly has counterdie 11, consider for machining accuracy ground, first oil hydraulic cylinder 6, second oil hydraulic cylinder 7, patrix 10 and and counterdie 11 be setting with one heart.
In work, second oil hydraulic cylinder 7 drives space bar 8 knee-actions, realization being closed tightly and opening patrix 10 and counterdie 11, first oil hydraulic cylinder 6 then in the drive plate 4 and lower plate 5 ground rise and descend, in the dismounting mould, can drive entire mechanism by first oil hydraulic cylinder 6 and rise to height definitely, and then draw back distance between patrix 10 and the counterdie 11 by second oil hydraulic cylinder 7, owing to have enough metric spaces between each parts, this makes the operator easy to operate, can further improve production efficiency.
Claims (7)
1. the transmission mechanism of using on the hydraulic press, it comprises base (1) and top board (2), the two ends of lead (3) are separately fixed on base (1) and the top board (2), it is characterized in that: middle plate (4) and lower plate (5) are installed in lead (3) upward and can be mobile along lead (3), first oil hydraulic cylinder (6) is fixed on the top board (2), the piston rod of described first oil hydraulic cylinder (6) is connected with middle plate (4), the two ends of guide post (9) are separately fixed on middle plate (4) and the lower plate (5), space bar (8) is installed in guide post (9) upward and can be mobile along guide post (9), and second oil hydraulic cylinder (7) is fixed on middle plate (4) upward and its piston rod is connected with space bar (8).
2. the transmission mechanism of using on a kind of hydraulic press according to claim 1, it is characterized in that: first oil hydraulic cylinder (6) and second oil hydraulic cylinder (7) are installed in the center of top board (2) and middle plate (4) respectively by bolt, described first oil hydraulic cylinder (6) be positioned at second oil hydraulic cylinder (7) directly over.
3. the transmission mechanism of using on a kind of hydraulic press according to claim 1, it is characterized in that: the upper end of lead (3) forms screw thread, and the upper end of described lead (3) is fixed on the top board (2) by nut.
4. the transmission mechanism of using on a kind of hydraulic press according to claim 1, it is characterized in that: the piston rod of first oil hydraulic cylinder (6) is fixed on the transverse bar (61), and the top and bottom of connecting rod (62) are separately fixed on transverse bar (61) and the middle plate (4) by nut.
5. the transmission mechanism of using on a kind of hydraulic press according to claim 1 is characterized in that: middle plate (4) and lower plate (5) go up has fairlead (31) by bolting, and the centre bore of described fairlead (31) matches with lead (3).
6. the transmission mechanism of using on a kind of hydraulic press according to claim 2 is characterized in that: space bar (8) is gone up has fairlead (31) by bolting, and the centre bore of fairlead (31) matches with guide post (9).
7. the transmission mechanism of using on a kind of hydraulic press according to claim 1 and 2, it is characterized in that: patrix (10) is fixedly arranged on the lower surface of space bar (8), and the upper surface of lower plate (5) fixedly has counterdie (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153500 CN203221663U (en) | 2013-03-29 | 2013-03-29 | Transmission mechanism for oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153500 CN203221663U (en) | 2013-03-29 | 2013-03-29 | Transmission mechanism for oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221663U true CN203221663U (en) | 2013-10-02 |
Family
ID=49248678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153500 Expired - Fee Related CN203221663U (en) | 2013-03-29 | 2013-03-29 | Transmission mechanism for oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221663U (en) |
-
2013
- 2013-03-29 CN CN 201320153500 patent/CN203221663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140329 |