CN203543178U - Four-side hydraulic straightening machine - Google Patents
Four-side hydraulic straightening machine Download PDFInfo
- Publication number
- CN203543178U CN203543178U CN201320447808.5U CN201320447808U CN203543178U CN 203543178 U CN203543178 U CN 203543178U CN 201320447808 U CN201320447808 U CN 201320447808U CN 203543178 U CN203543178 U CN 203543178U
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- China
- Prior art keywords
- straightening machine
- hole
- oil cylinder
- hydraulic straightening
- sides
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- 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 discloses a four-side hydraulic straightening machine which comprises a copper sliding plate and a machine body. A connecting plate is fixed on the machine body and provided with a through hole, and two sides of the copper sliding plate are provided with bolt holes. Connecting bolts are arranged in the bolt holes and the through hole. Overhaul, maintenance and replacement of a swing oil cylinder are facilitated through improvement. The fixing strength of the swing oil cylinder is improved, and the falling probability is reduced. The increased mechanical material cost caused by oil leakage is reduced, the overhaul and maintenance is facilitated, and good-condition usage of the machine is ensured.
Description
Technical field
The utility model relates to a kind of steel rolling equipment, specifically, relates to a kind of four sides hydraulic straightening machine.
Background technology
The effect of the four sides hydraulic straightening machine of processing line is that heavy rail tip bend is aligned.The effect of four sides hydraulic straightening machine is mainly to utilize four sides pressure head to align rail.
As shown in Figure 1, be the annexation figure of four sides hydraulic straightening machine oscillating oil cylinder and body in prior art.The seaming chuck of four sides hydraulic straightening machine is fixed on below oscillating oil cylinder, and oscillating oil cylinder is connected with copper shoe 2 by connecting axle, and copper shoe 2 utilizes 6 M8 set bolts 3 to be fixed on body 1.
Due to the shock of upper curved steel, the set bolt 3 of copper shoe 2 often causes fracture, and break bolt cannot be taken out on body 1 is interior, causes oscillating oil cylinder to fix; And oscillating oil cylinder is often subject to clashing into the impact production of falling down, and causes oil pipe 4 leakage of oils simultaneously, pollute environment and the increase of mechanical material expense.
Utility model content
The technical problem that the utility model solves is to provide a kind of four sides hydraulic straightening machine, has facilitated repair and maintenance and the replacing of oscillating oil cylinder, has improved the constant intensity of oscillating oil cylinder.
Technical scheme is as follows:
A four sides hydraulic straightening machine, comprises copper shoe and body, on described body, is fixed with connecting plate, and described connecting plate has through hole, and two sides of described copper shoe have bolt hole; On described bolt hole and through hole, be provided with connecting bolt.
Further: described connecting plate is welded on described body.
Further: two sides of described copper shoe have 5 bolts hole, each oscillating oil cylinder distributes 4 connecting plates.
Further: the thickness of described connecting plate is 20mm, the diameter of described through hole is 13mm, and described connecting bolt is M12.
Technique effect comprises:
By improving, repair and maintenance and the replacing of oscillating oil cylinder have been facilitated; Improve the constant intensity of oscillating oil cylinder, reduced the chance falling down; Reduce the mechanical material expense increase that leakage of oil causes, facilitated repair and maintenance, guaranteed the intact use of equipment.
Accompanying drawing explanation
Fig. 1 is the annexation figure of four sides hydraulic straightening machine oscillating oil cylinder and body in prior art;
Fig. 2 is the annexation figure of four sides hydraulic straightening machine oscillating oil cylinder and body in the utility model.
The specific embodiment
Below with reference to accompanying drawing and preferred embodiment, technical solutions of the utility model are elaborated.
As shown in Figure 2, be the annexation figure of four sides hydraulic straightening machine oscillating oil cylinder and body 1 in the utility model.In the utility model, improve the connection of oscillating oil cylinder and body 1, by increasing connecting plate 8, strengthened the connection of oscillating oil cylinder and body 1.
Connecting plate 8 thickness are 20mm, are drilled with the through hole of diameter 13mm on connecting plate 8.According to actual state, each distributes 4 connecting plates 8 to have processed 8,2 oscillating oil cylinders of 8 connecting plates.By 5 bolts hole of two side openings of copper shoe 2.
During installation, connecting plate 8 is welded on the body 1 of hydraulic straightening machine, uses the connecting bolt 7 of M12 that copper shoe 2 is connected with connecting plate 8.
Claims (4)
1. a four sides hydraulic straightening machine, comprises copper shoe and body, it is characterized in that: on described body, be fixed with connecting plate, described connecting plate has through hole, and two sides of described copper shoe have bolt hole; On described bolt hole and through hole, be provided with connecting bolt.
As claimed in claim 1 four sides hydraulic straightening machine, it is characterized in that: described connecting plate is welded on described body.
3. four sides hydraulic straightening machine as claimed in claim 1, is characterized in that: two sides of described copper shoe have 5 bolts hole, and each oscillating oil cylinder distributes 4 connecting plates.
4. four sides hydraulic straightening machine as described in claims 1 to 3 any one, is characterized in that: the thickness of described connecting plate is 20mm, and the diameter of described through hole is 13mm, and described connecting bolt is M12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447808.5U CN203543178U (en) | 2013-07-25 | 2013-07-25 | Four-side hydraulic straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447808.5U CN203543178U (en) | 2013-07-25 | 2013-07-25 | Four-side hydraulic straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543178U true CN203543178U (en) | 2014-04-16 |
Family
ID=50461344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447808.5U Expired - Lifetime CN203543178U (en) | 2013-07-25 | 2013-07-25 | Four-side hydraulic straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543178U (en) |
-
2013
- 2013-07-25 CN CN201320447808.5U patent/CN203543178U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |