CN201799690U - Underdriven shear - Google Patents
Underdriven shear Download PDFInfo
- Publication number
- CN201799690U CN201799690U CN2010205413544U CN201020541354U CN201799690U CN 201799690 U CN201799690 U CN 201799690U CN 2010205413544 U CN2010205413544 U CN 2010205413544U CN 201020541354 U CN201020541354 U CN 201020541354U CN 201799690 U CN201799690 U CN 201799690U
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- stander
- frame
- shear
- hydraulic
- underdriven
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- Expired - Fee Related
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Abstract
The utility model relates to the improved technology of forging machinery processing equipment, in particular to an underdriven shear, which comprises a stander, wherein a worktable is arranged in the middle of the stander, and an upper tool post is arranged at the upper part of the stander; the stander is matched with a hydraulic drive system and left right oil cylinders, and the hydraulic drive system comprises an oil tank, a hydraulic valve bank and a hydraulic oil pump. The underdriven shear is characterized in that: the hydraulic drive system is intensively arranged below the front surface of the worktable at the bottom of the stander, and the left and right oil cylinders are arranged at the two sides of the lower part of the stander and are positioned at the back of the worktable; and the lower ends of the two oil cylinder bodies are hinged with the bottoms of side plates of the stander, and piston rods of the two oil cylinders are hinged with the upper tool post. The underdriven shear solves the problems that the whole machine has high center of gravity, poor work stationarity, inconvenient routine maintenance and repair because the traditional shear adopts a lower drive structure, and the scheme is suitable for use in an improvement on shears capable of shearing sheets with the thickness of below 6mm.
Description
The ㈠ technical field: the utility model relates to the improvement technology of metal forming machinery process equipment, especially a kind of lower-drive type plate shearing machine.
The ㈡ background technology: plate shearing machine mainly is made up of frame, workbench, upper tool post, Hydraulic Power Transmission System, left and right sides oil cylinder, referring to Fig. 1, in the prior art, Hydraulic Power Transmission System (comprising fuel tank, hydraulic valve bank and hydraulic oil pump) is the top of installing concentratedly in frame, the cylinder body of its left and right sides oil cylinder also is mounted in the top of frame, and the piston rod of oil cylinder is downward and upper tool post is hinged.This transmission frame mode of going up except that the center of gravity height of complete machine, stable working difference, has also brought great inconvenience to the operational maintenance and the maintenance of machine tool hydraulic system.And also need adopt accumulator to make the knife rest return on the majority in the drive mechanism, thereby increase the consumption of power.
The ㈢ summary of the invention: the purpose of this utility model will solve existing plate shearing machine exactly and adopt upward drive mechanism, and stable working is poor, and operational maintenance and the inconvenient problem of maintenance provide a kind of lower-drive type plate shearing machine.
Concrete scheme of the present utility model is: improve at existing plate shearing machine, it has frame, the middle part of frame is provided with workbench, upper tool post is equipped with on the top of frame, be furnished with Hydraulic Power Transmission System and left and right sides oil cylinder, described Hydraulic Power Transmission System includes fuel tank, hydraulic valve bank and hydraulic oil pump, it is characterized in that: described Hydraulic Power Transmission System is installed concentratedly below workbench front, frame bottom, described left and right sides oil cylinder is arranged in the frame lower both sides, and be positioned at the back side of workbench, the cylinder body lower end of two oil cylinders and framework lateral plate bottom-hinged, the piston rod of two oil cylinders is upwards hinged with upper tool post.
The utility model is arranged in the lathe bottom with Hydraulic Power Transmission System and left and right sides oil cylinder, and machine gravity is low, stable working is good, and the operational maintenance of lathe and maintenance have also been brought many convenience.And the utility model lower-drive type structure has been cancelled the accumulator that makes the knife rest return, reduces useless power consumption, increases work efficiency.
The ㈣ description of drawings:
Fig. 1 is the structural front view that goes up the driven type plate shearing machine;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
Among the figure: 1-oil cylinder, 2-frame, 3-upper tool post, 4-workbench, 5-hydraulic oil pump, 6-hydraulic valve bank, 7-fuel tank.
The ㈤ specific embodiment:
Referring to Fig. 2, Fig. 3, the utlity model has frame 2, the middle part of frame 2 is provided with workbench 4, upper tool post 3 is equipped with on the top of frame 2, be furnished with Hydraulic Power Transmission System and left and right sides oil cylinder 1, described Hydraulic Power Transmission System includes fuel tank 7, hydraulic valve bank 6 and hydraulic oil pump 5, particularly: described Hydraulic Power Transmission System is installed concentratedly below frame 2 bottom workbench 4 fronts, described left and right sides oil cylinder 1 is arranged in both sides, frame 2 bottom, and be positioned at the back side of workbench 4, the cylinder body lower end of two oil cylinders 1 and frame 2 side plate bottom-hinged, the piston rod of two oil cylinders 1 is upwards hinged with upper tool post 3.Promptly constitute the utility model.
Claims (1)
1. lower-drive type plate shearing machine, include frame, the middle part of frame is provided with workbench, upper tool post is equipped with on the top of frame, be furnished with Hydraulic Power Transmission System and left and right sides oil cylinder, described Hydraulic Power Transmission System includes fuel tank, hydraulic valve bank and hydraulic oil pump, it is characterized in that: described Hydraulic Power Transmission System is installed concentratedly below workbench front, frame bottom, described left and right sides oil cylinder is arranged in the frame lower both sides, and be positioned at the back side of workbench, the cylinder body lower end of two oil cylinders and framework lateral plate bottom-hinged, the piston rod of two oil cylinders is upwards hinged with upper tool post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413544U CN201799690U (en) | 2010-09-26 | 2010-09-26 | Underdriven shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413544U CN201799690U (en) | 2010-09-26 | 2010-09-26 | Underdriven shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799690U true CN201799690U (en) | 2011-04-20 |
Family
ID=43869208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205413544U Expired - Fee Related CN201799690U (en) | 2010-09-26 | 2010-09-26 | Underdriven shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513590A (en) * | 2011-12-26 | 2012-06-27 | 建科机械（天津）股份有限公司 | Novel transmission mechanism of shearing machine |
| CN104384595A (en) * | 2014-11-14 | 2015-03-04 | 扬州固诚机床有限公司 | Plate shearing machine |
| CN108555366A (en) * | 2018-02-06 | 2018-09-21 | 南通东海机床制造集团有限公司 | A kind of automatic clipper |
-
2010
- 2010-09-26 CN CN2010205413544U patent/CN201799690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513590A (en) * | 2011-12-26 | 2012-06-27 | 建科机械（天津）股份有限公司 | Novel transmission mechanism of shearing machine |
| CN104384595A (en) * | 2014-11-14 | 2015-03-04 | 扬州固诚机床有限公司 | Plate shearing machine |
| CN108555366A (en) * | 2018-02-06 | 2018-09-21 | 南通东海机床制造集团有限公司 | A kind of automatic clipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20190926 |