CN201988659U - Hydraulic cutter - Google Patents
Hydraulic cutter Download PDFInfo
- Publication number
- CN201988659U CN201988659U CN201020692515XU CN201020692515U CN201988659U CN 201988659 U CN201988659 U CN 201988659U CN 201020692515X U CN201020692515X U CN 201020692515XU CN 201020692515 U CN201020692515 U CN 201020692515U CN 201988659 U CN201988659 U CN 201988659U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- piston
- cutting head
- cut
- oil pump
- 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
Links
Landscapes
- Shearing Machines (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model provides a hydraulic cutter, which belongs to the field of steel strand processing and comprises an oil pump and a cutting portion. The oil pump and the cutting portion are connected through a hose. The cutting portion comprises a hydraulic cylinder, a return spring, a piston and a cutting head. An oil hole is arranged on the end face of the hydraulic cylinder, the piston arranged in the hydraulic cylinder is connected with the inner side of the end face of the hydraulic cylinder through the return spring, the cutting head is fixedly connected to the bottom of the piston, and a feed hole which is perpendicular to an axis and penetrates through the same is arranged on the hydraulic cylinder and below the cutting head. The hydraulic cutter is high in cutting strength, long in service life, simple in structure and high in operating efficiency.
Description
Technical field
The utility model belongs to the steel strand wires manufacture field, especially relates to a kind of hydraulic pressure and cuts.
Background technology
Now a lot of bridges have all adopted prestressed structure, and steel strand wires are requisite a kind of in the prestressed component.Steel strand wires are generally all very long, actual needs may be wherein one section, at this moment just need shear steel strand wires.Be the job site now, much all use original pliers manually to shear, waste time and energy, and the pliers volume is big and heavy, working life is short.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, simple to operate, and the hydraulic pressure that the cutting steel strand wires are used is cut.
The technical solution of the utility model is: a kind of hydraulic pressure is cut, comprise oil pump and cut part, oil pump is connected by flexible pipe with the cut part, described cut part comprises hydraulic cylinder, back-moving spring, piston and cutting head, described hydraulic cylinder end face is provided with oilhole, be provided with piston in the hydraulic cylinder, piston is connected by back-moving spring and hydraulic cylinder end face are inboard, the fixedly connected cutting head of piston bottom surface, described hydraulic cylinder is provided with one perpendicular to axis and pass the charging hole in axle center, and this charging hole is positioned at the cutting head below.
Further, the cavity geometry and the size that are positioned at below the charging hole of hydraulic cylinder is corresponding with cutting head.
Further, there is epitaxy part described hydraulic cylinder lower surface, and epitaxy part is provided with screw.
Advantage and the good effect that the utlity model has are: shear the steel strand wires that extend into charging hole by oil pump control cutting head, and the intensity height, the life-span is long, and is simple to operate, high efficiency.
Description of drawings
Fig. 1 is the vertical section schematic diagram that the utility model hydraulic pressure is cut.
Among the figure:
1, hydraulic cylinder 2, oilhole 3, back-moving spring
4, piston 5, cutting head 6, charging hole
7, epitaxy part
The specific embodiment
As shown in Figure 1, a kind of hydraulic pressure of the utility model is cut, and comprises oil pump and cut part, and oil pump is connected with the oilhole 2 of cut part by flexible pipe.Described cut part comprises hydraulic cylinder 1, back-moving spring 3, piston 4 and cutting head 5, described hydraulic cylinder 1 end face is provided with oilhole 2, be provided with piston 4 in the hydraulic cylinder 1, piston 4 is connected by back-moving spring 3 and hydraulic cylinder 1 end face are inboard, the fixedly connected cutting head 5 of piston 4 bottom surfaces, described hydraulic cylinder 1 is provided with one perpendicular to axis and pass the charging hole 6 in axle center, and this charging hole 6 is positioned at cutting head 5 belows.Cavity geometry and size that hydraulic cylinder 1 is positioned at below the charging hole 6 are corresponding with cutting head 5.There is epitaxy part 7 described hydraulic cylinder 1 lower surface, and epitaxy part 7 is provided with screw.
The course of work of this example: the cut part is fixed on the work top by the screw on the epitaxy part 7, steel strand wires are extend in the charging hole 6 again, choose appropriate length, move downward by the button control piston 4 on the oil pump, steel strand wires are fixedly connected at the shearing force that the cutting head 5 on the piston 4 applies and cut off.Oil pressure reduces in the hydraulic cylinder 1 then, and back-moving spring 3 retracts original position with piston 4 and the cutting head 5 that is fixed on the piston 4.This hydraulic pressure is cut the shear strength height, and the life-span is long, and is simple to operate, and high efficiency can alleviate the working strength of workman on the building site greatly.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1. a hydraulic pressure is cut, comprise oil pump and cut part, oil pump is connected by flexible pipe with the cut part, it is characterized in that: described cut part comprises hydraulic cylinder (1), back-moving spring (3), piston (4), and cutting head (5), described hydraulic cylinder (1) end face is provided with oilhole (2), be provided with piston (4) in the hydraulic cylinder (1), piston (4) is connected by back-moving spring (3) and hydraulic cylinder (1) end face are inboard, the fixedly connected cutting head of piston (4) bottom surface (5), described hydraulic cylinder (1) is provided with one perpendicular to axis and pass the charging hole (6) in axle center, and this charging hole (6) is positioned at cutting head (5) below.
2. hydraulic pressure according to claim 1 is cut, and it is characterized in that: cavity geometry and size that hydraulic cylinder (1) is positioned at below the charging hole (6) are corresponding with cutting head (5).
3. hydraulic pressure according to claim 2 is cut, and it is characterized in that: there is epitaxy part (7) described hydraulic cylinder (1) lower surface, and epitaxy part (7) is provided with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020692515XU CN201988659U (en) | 2010-12-30 | 2010-12-30 | Hydraulic cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020692515XU CN201988659U (en) | 2010-12-30 | 2010-12-30 | Hydraulic cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988659U true CN201988659U (en) | 2011-09-28 |
Family
ID=44665163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020692515XU Expired - Fee Related CN201988659U (en) | 2010-12-30 | 2010-12-30 | Hydraulic cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989928A (en) * | 2012-12-07 | 2013-03-27 | 太原科技大学 | Full-automatic discharging method and equipment for steel strand anchor cable |
-
2010
- 2010-12-30 CN CN201020692515XU patent/CN201988659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989928A (en) * | 2012-12-07 | 2013-03-27 | 太原科技大学 | Full-automatic discharging method and equipment for steel strand anchor cable |
| CN102989928B (en) * | 2012-12-07 | 2014-09-10 | 太原科技大学 | Full-automatic discharging method and equipment for steel strand anchor cable |
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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: 20110928 Termination date: 20121230 |