CN201922104U - Pull-down gate type plate shearing machine - Google Patents
Pull-down gate type plate shearing machine Download PDFInfo
- Publication number
- CN201922104U CN201922104U CN2010206990869U CN201020699086U CN201922104U CN 201922104 U CN201922104 U CN 201922104U CN 2010206990869 U CN2010206990869 U CN 2010206990869U CN 201020699086 U CN201020699086 U CN 201020699086U CN 201922104 U CN201922104 U CN 201922104U
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- shearing machine
- plate shearing
- gear
- knife rest
- pull
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Abstract
A pull-down gate type plate shearing machine relates to the technical field of plate shearing machine equipment. Two cylinders (2) are arranged on a framework (1) in a parallel connection manner, an upper knife rest (3) is arranged at upper ends of the cylinders (2), a lower knife rest (4) is fixed with the framework (1) and arranged above the upper knife rest (3) diagonally, a pressing device (8) is arranged at the upper end of the lower knife rest (4) and fixed with the front side of the upper portion of the upper knife rest (3), a rack (5) is disposed on the rear side of the upper portion of the upper knife rest (3), a gear (6) is arranged on the rear side of the rack (5), a synchronous shaft (7) is disposed at the center of the gear (6), and the rack (5) is meshed with the gear (6). The pull-down gate type plate shearing machine is simple in structure, convenient in installation, high in reliability and not easy to cause faults, greatly reduces repair rate of equipment, and saves repair cost.
Description
Technical field:
The utility model relates to the plate shearing machine equipment technical field, is specifically related to a kind of pull-down lock formula plate shearing machine.
Background technology:
Plate shearing machine belongs to a kind of in the metal forming machinery, main effect is exactly the metal processing industry, and product is widely used in: industries such as aviation, light industry, metallurgy, chemical industry, building, boats and ships, automobile, electric power, electrical equipment, decoration provide required special-purpose machinery and complete set of equipments.It is cutter and the fixing bottom knife of borrowing in motion, adopts rational gap blade, and the sheet metal of all thickness is applied shearing force, and sheet material is separated by needed size fracture, is commonly used to cut out the plate blank of linear edge.
Wherein, the concavo-convex chamber of lock formula plate shearing machine engineering oil cylinder is oil-filled need not smooth in addition, thereby big much progress the manipulation life-span, it is than swing-type plate shears shear precision height, and lock formula plate shearing machine tool-post structure rear rail is by four big bearings, and fromer rail is had the bearing of holddown spring to compress by two behinds, all there is not play between guide rail before and after making, play and sword crack addition trueness error all remain on below four, are more satiny to shear material, no burr.The knife rest of being unrealized is synchronous but traditional hydraulic gate type guillotine shear adopts serial oil cylinders mostly, and not only complex structure, and intermediate cavity super-pressure very easily produces fault, maintenance of equipment rate height.
The utility model content:
The purpose of this utility model provides a kind of pull-down lock formula plate shearing machine, and it is simple in structure, and is easy for installation, and the reliability height is difficult for producing fault, greatly reduces the maintenance rate of equipment, has saved maintenance cost.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is by frame 1, oil cylinder 2, upper tool post 3, lower slide 4, tooth bar 5, gear 6, synchronizing shaft 7 and material pressing device 8 are formed, two oil cylinders 2 are arranged in parallel on frame 1, upper tool post 3 is arranged on oil cylinder 2 upper ends, lower slide 4 is fixing with frame 1, and lower slide 4 is at the oblique upper of upper tool post 3, lower slide 4 upper ends are provided with material pressing device 8, material pressing device 8 is fixed with front side, upper tool post 3 top, upper tool post 3 top rear sides are provided with tooth bar 5, tooth bar 5 rear sides are provided with gear 6, and the center of gear 6 is provided with synchronizing shaft 7, tooth bar 5 and gear 6 engagements.
Operation principle of the present utility model is: adopt two oil cylinders in parallel (vat is 1.1: 1 with little cylinder area ratio) to move up and down for power pulling upper tool post 3, the synchronous of two oil cylinders realized by the tooth bar 5 that is installed on upper tool post 3 back sides, gear 6 and synchronizing shaft 7.
The utility model is simple in structure, and is easy for installation, and the reliability height is difficult for producing fault, greatly reduces the maintenance rate of equipment, has saved maintenance cost.
Description of drawings:
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the right view of Fig. 1.
The specific embodiment:
With reference to Fig. 1-2, this specific embodiment is by the following technical solutions: it is by frame 1, oil cylinder 2, upper tool post 3, lower slide 4, tooth bar 5, gear 6, synchronizing shaft 7 and material pressing device 8 are formed, two oil cylinders 2 are arranged in parallel on frame 1, upper tool post 3 is arranged on oil cylinder 2 upper ends, lower slide 4 is fixing with frame 1, and lower slide 4 is at the oblique upper of upper tool post 3, lower slide 4 upper ends are provided with material pressing device 8, material pressing device 8 is fixed with front side, upper tool post 3 top, upper tool post 3 top rear sides are provided with tooth bar 5, tooth bar 5 rear sides are provided with gear 6, and the center of gear 6 is provided with synchronizing shaft 7, tooth bar 5 and gear 6 engagements.
The operation principle of this specific embodiment is: adopt two oil cylinders in parallel (vat is 1.1: 1 with little cylinder area ratio) to move up and down for power pulling upper tool post 3, the synchronous of two oil cylinders realized by the tooth bar 5 that is installed on upper tool post 3 back sides, gear 6 and synchronizing shaft 7.
This specific embodiment is simple in structure, and is easy for installation, and the reliability height is difficult for producing fault, greatly reduces the maintenance rate of equipment, has saved maintenance cost.
Claims (2)
1. pull-down lock formula plate shearing machine, it is characterized in that it is by frame (1), oil cylinder (2), upper tool post (3), lower slide (4), tooth bar (5), gear (6), synchronizing shaft (7) and material pressing device (8) are formed, two oil cylinders (2) are arranged in parallel on frame (1), upper tool post (3) is arranged on oil cylinder (2) upper end, lower slide (4) is fixing with frame (1), and lower slide (4) is at the oblique upper of upper tool post (3), lower slide (4) upper end is provided with material pressing device (8), material pressing device (8) is fixed with upper tool post (3) front side, top, upper tool post (3) top rear side is provided with tooth bar (5), tooth bar (5) rear side is provided with gear (6), the center of gear (6) is provided with synchronizing shaft (7), tooth bar (5) and gear (6) engagement.
2. a kind of pull-down lock formula plate shearing machine according to claim 1 it is characterized in that described plate shearing machine adopts two oil cylinders in parallel (2), and vat is 1.1: 1 with little cylinder area ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990869U CN201922104U (en) | 2010-12-30 | 2010-12-30 | Pull-down gate type plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990869U CN201922104U (en) | 2010-12-30 | 2010-12-30 | Pull-down gate type plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922104U true CN201922104U (en) | 2011-08-10 |
Family
ID=44425973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206990869U Expired - Fee Related CN201922104U (en) | 2010-12-30 | 2010-12-30 | Pull-down gate type plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071847A (en) * | 2012-09-20 | 2013-05-01 | 泰安华鲁锻压机床有限公司 | Hydraulic movable shear of steel plate uncoiling and leveling production line |
-
2010
- 2010-12-30 CN CN2010206990869U patent/CN201922104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071847A (en) * | 2012-09-20 | 2013-05-01 | 泰安华鲁锻压机床有限公司 | Hydraulic movable shear of steel plate uncoiling and leveling production line |
| CN103071847B (en) * | 2012-09-20 | 2014-10-08 | 泰安华鲁锻压机床有限公司 | Hydraulic movable shear of steel plate uncoiling and leveling production line |
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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: 20110810 Termination date: 20131230 |