CN202070813U - Connecting device of oil cylinder and upper tool post of hydraulic brake type plate shearing machine - Google Patents
Connecting device of oil cylinder and upper tool post of hydraulic brake type plate shearing machine Download PDFInfo
- Publication number
- CN202070813U CN202070813U CN2010206990657U CN201020699065U CN202070813U CN 202070813 U CN202070813 U CN 202070813U CN 2010206990657 U CN2010206990657 U CN 2010206990657U CN 201020699065 U CN201020699065 U CN 201020699065U CN 202070813 U CN202070813 U CN 202070813U
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- upper tool
- tool post
- oil cylinder
- pin
- piston rod
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Abstract
Provided is a connecting device of the oil cylinder and the upper tool post of a hydraulic brake type plate shearing machine, belonging to the technical field of plate shearing machines. The connecting device includes the oil cylinder (1), a piston rod (2), a spherical cushion block (3), and the upper tool post (4), and further includes a first pin (5), a second pin (6), and connecting plates (7), the oil cylinder (1) is connected to the piston rod (2), the connection part of the piston rod (2) and the upper tool post (4) is provided with a spherical cushion block (3), the two sides of the connection part of the piston rod (2) and the upper tool post (4) are provided with the connecting plates (7) with equal center distance, the two connecting plates (7) are connected through the first pin (5) and the second pin (6). The connecting device provided solves the problem that an upper tool post in the prior art can drop from the plate shearing machine due to the fatigue of screws, therefore, the connecting device provided reduces the happening of equipment accidents, and further guarantees the safety of operators.
Description
Technical field:
The utility model relates to the plate shearing machine equipment technical field, and especially a kind of jockey is specifically related to a kind of oil cylinder of hydraulic gate type guillotine shear and the jockey of upper tool post.
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.But the oil cylinder of this class hydraulic gate type guillotine shear adopts screw, disk spring to be connected with upper tool post mostly at present, when adjusting shearing inclination or gap blade, be out of shape and realize that upper tool post moves by disk spring, because the effect of impulsive force when attachment screw bears the weight of upper tool post and upper tool post commutation all the time, screw very easily produces fatigue fracture, upper tool post falls down from plate shearing machine, cause great equipment breakdown, even jeopardize operating personnel's safety.
The utility model content:
The purpose of this utility model provides a kind of oil cylinder of hydraulic gate type guillotine shear and the jockey of upper tool post, and it is simple in structure, and is scientific and reasonable, solution is because of screw fatigue, the problem that causes upper tool post to fall down from plate shearing machine reduces equipment breakdown and takes place, thereby guarantees operating personnel's safety.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises oil cylinder 1, piston rod 2, spherical cushion block 3, upper tool post 4, it also comprises first pin 5, second pin 6 and gusset piece 7, oil cylinder 1 is connected with piston rod 2, piston rod 2 is provided with spherical cushion block 3 with the junction of upper tool post 4, gusset piece 7, two gusset pieces 7 of centre-to-centre spacing such as the both sides of piston rod 2 and upper tool post 4 junctions are provided with are connected with second pin 6 by first pin 5.
Operation principle of the present utility model is: gusset piece 7, first pin 5 and second pin 6 by centre-to-centre spacing such as two couple together the piston rod on the oil cylinder 12, spherical cushion block 3 with upper tool post 4, the weight of upper tool post 4 is born by two gusset pieces 7.
The utility model is simple in structure, and is scientific and reasonable, solves because of screw fatigue, and the problem that causes upper tool post to fall down from plate shearing machine reduces equipment breakdown and takes place, thereby guarantees operating personnel's safety.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this specific embodiment is by the following technical solutions: it comprises oil cylinder 1, piston rod 2, spherical cushion block 3, upper tool post 4, it also comprises first pin 5, second pin 6 and gusset piece 7, oil cylinder 1 is connected with piston rod 2, piston rod 2 is provided with spherical cushion block 3 with the junction of upper tool post 4, gusset piece 7, two gusset pieces 7 of centre-to-centre spacing such as the both sides of piston rod 2 and upper tool post 4 junctions are provided with are connected with second pin 6 by first pin 5.
The operation principle of this specific embodiment is: gusset piece 7, first pin 5 and second pin 6 by centre-to-centre spacing such as two couple together the piston rod on the oil cylinder 12, spherical cushion block 3 with upper tool post 4, the weight of upper tool post 4 is born by two gusset pieces 7.
This specific embodiment is simple in structure, and is scientific and reasonable, solves because of screw fatigue, and the problem that causes upper tool post to fall down from plate shearing machine reduces equipment breakdown and takes place, thereby guarantees operating personnel's safety.
Claims (1)
1. the jockey of the oil cylinder of hydraulic gate type guillotine shear and upper tool post, it comprises oil cylinder (1), piston rod (2), spherical cushion block (3), upper tool post (4), it is characterized in that it also comprises first pin (5), second pin (6) and gusset piece (7), oil cylinder (1) is connected with piston rod (2), piston rod (2) is provided with spherical cushion block (3) with the junction of upper tool post (4), the gusset piece (7) of centre-to-centre spacing such as the both sides of piston rod (2) and upper tool post (4) junction are provided with, two gusset pieces (7) are connected with second pin (6) by first pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990657U CN202070813U (en) | 2010-12-30 | 2010-12-30 | Connecting device of oil cylinder and upper tool post of hydraulic brake type plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990657U CN202070813U (en) | 2010-12-30 | 2010-12-30 | Connecting device of oil cylinder and upper tool post of hydraulic brake type plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070813U true CN202070813U (en) | 2011-12-14 |
Family
ID=45108924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206990657U Expired - Fee Related CN202070813U (en) | 2010-12-30 | 2010-12-30 | Connecting device of oil cylinder and upper tool post of hydraulic brake type plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581370A (en) * | 2012-03-08 | 2012-07-18 | 济南铸造锻压机械研究所有限公司 | Compound transmission plate shearer |
-
2010
- 2010-12-30 CN CN2010206990657U patent/CN202070813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581370A (en) * | 2012-03-08 | 2012-07-18 | 济南铸造锻压机械研究所有限公司 | Compound transmission plate shearer |
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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: 20111214 Termination date: 20131230 |