CN203093058U - Lifting mechanism of friction screw press - Google Patents
Lifting mechanism of friction screw press Download PDFInfo
- Publication number
- CN203093058U CN203093058U CN 201320064980 CN201320064980U CN203093058U CN 203093058 U CN203093058 U CN 203093058U CN 201320064980 CN201320064980 CN 201320064980 CN 201320064980 U CN201320064980 U CN 201320064980U CN 203093058 U CN203093058 U CN 203093058U
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- CN
- China
- Prior art keywords
- screw press
- friction screw
- lifting mechanism
- cylinder block
- air cylinder
- 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 - Lifetime
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Abstract
The utility model relates to a lifting mechanism of a friction screw press. The lifting mechanism of the friction screw press comprises a support, a vertical piston rod with one end installed on the support and with a central hole, a piston connected at the other end of the vertical piston rod, an air cylinder block mounted on the piston, a top cover mounted at the upper end of the air cylinder block, a bottom cover mounted at the lower end of the air cylinder block, a bearing support mounted on the middle portion of the upper end face of a press fly wheel, a bearing body mounted on the bearing support and a hanging steel wire rope hung on the bottom cover of an air cylinder and with two ends of the hanging steel wire rope connected with a bearing body. The lifting mechanism of the friction screw press is compact in structure, a slider is easy to lift, lifting is stable, safe and reliable, the slider is high in running speed, forming energy is huge, hitting force is strong, full forging forming of a workpiece can be achieved, the pressure forming capacity of equipment is played, the return stroke of the slider is fast, production efficiency is high, and the lifting mechanism of the friction screw press can be widely applied to the friction screw press.
Description
Technical field the present invention relates to a kind of friction screw press hoisting mechanism, can be widely used in the friction screw press.
The existing friction screw press of background technology, its slide block bascule effect is: the weight of balance slide block and patrix promotes slide block when the slide block backhaul.When slide block bascule lifting force hour, slide block can not rise or rises slower; When slide block bascule lifting force was big, during slide block down, resistance was bigger, and running speed of sliding block is slower, and component shaping energy and hitting power are little, can not give full play to the pressure forming ability of equipment, and the slide block opening speed is slow, and production efficiency is low.
Summary of the invention the object of the present invention is to provide a kind of compact conformation, slide block be easy to promote, promote steady, safe and reliable, running speed of sliding block is fast, shaping energy is big, hitting power is big, can realize the abundant forging and molding of workpiece, the high friction screw press hoisting mechanism of pressure forming ability, slide block quick return, production efficiency of performance equipment.
In order to achieve the above object, friction screw press hoisting mechanism of the present invention, comprise support, one end is rack-mount and have a vertical piston rod of centre bore, the piston that the vertical piston rod other end connects, be installed in the cylinder block on the piston, be installed in the top cover of cylinder block upper end, be installed in the bottom of cylinder block lower end, be installed in the supermedial bearing block in pressure flywheel upper surface, be installed in the bearing body on the bearing block, be suspended on the cylinder bottom and suspension steel cable that two ends link to each other with bearing body.
Friction screw press hoisting mechanism of the present invention, its operation principle is: from the inflation of underpart of the piston rod centre bore, enter the upper cylinder space, because of piston is fixed on the support by piston rod, piston is motionless, like this, the relative piston of cylinder block moves up, and drives the suspension steel cable by the cylinder bottom and moves up, bearing body is connected on the two ends that hang steel cable, drive flywheel by bearing block and move up, like this, the screw rod that is installed on the flywheel promotes slide block by worm drive.The operation principle of slide block bascule is that cylinder is fixed on the fuselage, and piston rod links to each other with slide block, the air inlet of start exhaust hood cavity of resorption, and piston rod forms the pulling force that makes progress all the time to slide block.
Friction screw press hoisting mechanism of the present invention is the attached hoisting mechanism that is provided with under the less slide block bascule condition of existing lifting force, and during slide block down, friction screw press hoisting mechanism of the present invention is not worked, and does not promptly produce the slide block down resistance.Have only the less slide block bascule of lifting force to produce less slide block down resistance, running speed of sliding block is fast, and shaping energy is big, and hitting power is big, can realize the abundant forging and molding of workpiece, the pressure forming ability of performance equipment.During backhaul, the less slide block bascule of friction screw press hoisting mechanism of the present invention and existing lifting force promotes slide block jointly, and hoisting velocity is fast, can realize the slide block quick return, saves the working time, enhances productivity.
Friction screw press hoisting mechanism of the present invention, controlled pressure machine slide block lifter motion reposefully, slide block is stable and unobstructed.
Friction screw press hoisting mechanism of the present invention adopts the air cylinder lifting structure, compact conformation, and response is fast, easy to operate, the transmission efficiency height, long service life, the pressure loss is little, be active in one's movements, on any position in stroke, it is little to fluctuate, and can reduce the impact and the wearing and tearing of stressed part.In the time of can preventing because of the fracture of brake failure or parts, slide block falls and the accident that produces, and is therefore, safe and reliable.
In sum, friction screw press hoisting mechanism of the present invention, compact conformation, slide block is easy to promote, promote steadily, safe and reliable, running speed of sliding block is fast, shaping energy is big, hitting power is big, can realize the abundant forging and molding of workpiece, the pressure forming ability of performance equipment, the slide block quick return, the production efficiency height.
Description of drawings is done further explanation below in conjunction with accompanying drawing and embodiment to the present invention.
Fig. 1 is a structural representation of the present invention.
The specific embodiment is in Fig. 1, friction screw press hoisting mechanism of the present invention, comprise support 1, one end is rack-mount and have a vertical piston rod 2 of centre bore, the piston 3 that the vertical piston rod other end connects, be installed in the cylinder block 4 on the piston, be installed in the top cover 5 of cylinder block upper end, be installed in the bottom 6 of cylinder block lower end, be installed in the supermedial bearing block 7 in pressure flywheel upper surface, be installed in the bearing body 8 on the bearing block, be suspended on the cylinder bottom and suspension steel cable 9 that two ends link to each other with bearing body.
In addition, among the figure, flywheel 10, screw rod 11, air-filled pore a, plenum space b.
Claims (1)
1. friction screw press hoisting mechanism, it is characterized in that, comprise support, an end is rack-mount and have a vertical piston rod of centre bore, the piston that the vertical piston rod other end connects, be installed in the cylinder block on the piston, be installed in the top cover of cylinder block upper end, be installed in the bottom of cylinder block lower end, be installed in the supermedial bearing block in pressure flywheel upper surface, be installed in the bearing body on the bearing block, be suspended on the cylinder bottom and suspension steel cable that two ends link to each other with bearing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064980 CN203093058U (en) | 2013-01-24 | 2013-01-24 | Lifting mechanism of friction screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064980 CN203093058U (en) | 2013-01-24 | 2013-01-24 | Lifting mechanism of friction screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093058U true CN203093058U (en) | 2013-07-31 |
Family
ID=48844498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064980 Expired - Lifetime CN203093058U (en) | 2013-01-24 | 2013-01-24 | Lifting mechanism of friction screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203093058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963336A (en) * | 2013-01-24 | 2014-08-06 | 韩林元 | Lifting mechanism for friction screw press |
-
2013
- 2013-01-24 CN CN 201320064980 patent/CN203093058U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963336A (en) * | 2013-01-24 | 2014-08-06 | 韩林元 | Lifting mechanism for friction screw press |
| CN103963336B (en) * | 2013-01-24 | 2015-12-23 | 韩林元 | Friction screw press hoisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |