CN209318433U - A kind of binding clasp and milling train rolling line adjusting device for milling train rolling line adjusting device - Google Patents
A kind of binding clasp and milling train rolling line adjusting device for milling train rolling line adjusting device Download PDFInfo
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- CN209318433U CN209318433U CN201822199462.7U CN201822199462U CN209318433U CN 209318433 U CN209318433 U CN 209318433U CN 201822199462 U CN201822199462 U CN 201822199462U CN 209318433 U CN209318433 U CN 209318433U
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- adjusting device
- milling train
- binding clasp
- tapered sleeve
- rolling line
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Abstract
The utility model provides a kind of binding clasp for milling train rolling line adjusting device and milling train rolling line adjusting device, the binding clasp includes binding clasp cavity, for the open hollow cylinder in both ends, the hollow space of the cylindrical body is used to accommodate the hydraulic cylinder piston rod of milling train rolling line adjusting device；First tapered sleeve and the second tapered sleeve, the first tapered sleeve are the tapered sleeve for being arranged the piston rod, and from the left end of binding clasp cavity to right end direction, the outer diameter of the first tapered sleeve constantly increases；Second tapered sleeve is sheathed on outside the first tapered sleeve；First hydraulic fluid chamber and the second hydraulic fluid chamber, are sealed at the both ends of hollow cylinder respectively；First piston and second piston are the piston for being arranged the piston rod, and first piston and second piston can push the second tapered sleeve so that it is moved along the outer surface of the first tapered sleeve in the case where the hydraulic oil in the first hydraulic fluid chamber and the second hydraulic fluid chamber drives respectively；First hydraulic fluid port and the second hydraulic fluid port are in fluid communication with the first hydraulic fluid chamber and the second hydraulic fluid chamber by oil duct respectively.
Description
Technical field
The utility model relates to a kind of binding clasp for milling train rolling line adjusting device and milling train rolling line adjusting devices, belong to
Cold rolling technology field.
Background technique
Rolling line adjusting device is one of the important component of cold rolling six-high cluster mill, and the roll diameter change for being mainly used for compensating roller system draws
The mill line elevation variation risen, at present domestic design are placed it in above rack, by four to six grades of step pad adjustment and tiltedly
Wedge stepless fine adjustment two parts composition.It after inclined wedge is adjusted, needs to lock position, otherwise easily causes the overproof of rolled strip.
At present this field be lock the inclined wedge position by Driven by Hydraulic Cylinder by the way that hydraulic lock is arranged in fluid pressure line, but
In actual production process, due to being shaken, hydraulic pressure of pipe line luboil cleanness etc. influence, hydraulic lock passes through after a period of time of coming into operation
Often failure does not have the hydraulic oil lockked in hydraulic cylinder oil pocket, and leading to inclined wedge, there are positioning phenomenons, lead to rolled strip thickness
It is overproof, influence of rolled production.
In addition, this field increases the friction between inclined wedge also typically by the grease of regular cleaning inclined wedge upper surface at present
Power, but the operation needs periodically to be cleaned to milling train top using hot water by manually upper, operating space is narrow, and operation is very not
Just, working environment is severe.
Therefore it provides a kind of novel binding clasp and milling train rolling line adjusting device for milling train rolling line adjusting device is
The technical issues of as this field urgent need to resolve.
Utility model content
In order to solve the above shortcomings and deficiencies, one of the utility model is designed to provide a kind of for milling train rolling line
Adjust the binding clasp of device.
Another of the utility model is designed to provide a kind of milling train rolling line adjusting device, is used for milling train it includes described
The binding clasp of rolling line adjusting device.
In order to achieve the above object, on the one hand, the utility model provides a kind of binding clasp for milling train rolling line adjusting device,
Wherein, the binding clasp for milling train rolling line adjusting device includes:
Binding clasp cavity is the open hollow cylinder in both ends, and the hollow space of the cylindrical body is for accommodating described roll
The hydraulic cylinder piston rod of machine rolling line adjusting device；
First tapered sleeve and the second tapered sleeve, first tapered sleeve are living for being arranged the hydraulic cylinder of the milling train rolling line adjusting device
The tapered sleeve of stopper rod, from the left end of binding clasp cavity to right end direction, the outer diameter of first tapered sleeve constantly increases；Second cone
It is sheathed on outside the first tapered sleeve；
First hydraulic fluid chamber and the second hydraulic fluid chamber, first hydraulic fluid chamber and the second hydraulic fluid chamber are sealed at respectively
The both ends of hollow cylinder；
First piston and second piston are the work for being arranged the hydraulic cylinder piston rod of the milling train rolling line adjusting device
Plug, and the first piston be in the first hydraulic fluid chamber hydraulic oil drive under, the second tapered sleeve can be pushed so that this second
The piston that tapered sleeve is moved along the outer surface of the first tapered sleeve；The second piston is that the hydraulic oil in the second hydraulic fluid chamber drives
Under, the second tapered sleeve can be pushed so that the piston that second tapered sleeve is moved along the outer surface of the first tapered sleeve；
First hydraulic fluid port and the second hydraulic fluid port are in fluid communication with the first hydraulic fluid chamber and the second hydraulic fluid chamber by oil duct respectively.
According to the utility model specific embodiment, which is additionally provided with first
Binding clasp lid and the second binding clasp lid, the first binding clasp lid and the second binding clasp lid respectively with binding clasp cavity
Both ends are tightly connected.
According to the utility model specific embodiment, set respectively on the first binding clasp lid and the second binding clasp lid
There is first hydraulic fluid port and the second hydraulic fluid port extended radially inward from its outer wall.
According to the utility model specific embodiment, which further includes first fixed
Position set and the second positioning sleeve, first positioning sleeve and the second positioning sleeve are the liquid for being arranged the milling train rolling line adjusting device
The positioning sleeve of pressure cylinder piston bar, to be positioned to first tapered sleeve.
According to the utility model specific embodiment, in the binding clasp for milling train rolling line adjusting device, the folder
The left end of tight device cavity refers to the binding clasp cavity close to the side of hydraulic cylinder, and the right end refers to binding clasp cavity close to inclined wedge
Side.
On the other hand, the utility model additionally provides a kind of milling train rolling line adjusting device, including inclined wedge, the inclined wedge and milling train
The hydraulic cylinder piston rod of rolling line adjusting device is connected, wherein the milling train rolling line adjusting device further includes described for rolling
The binding clasp of machine rolling line adjusting device, this is used for the binding clasp of milling train rolling line adjusting device, and (it is located at inclined wedge tail portion and hydraulic cylinder
Between) be fixed on the hydraulic cylinder cavity.
The milling train rolling line adjusting device binding clasp provided by the utility model is ingenious and to be sufficiently used milling train existing
Hydraulic cylinder is as power source, and according to function needs, which can give the cavity fuel feeding of binding clasp, drives binding clasp clamping hydraulic
Cylinder piston rod locks milling train rolling line adjusting device position, or driving binding clasp unclamps hydraulic cylinder piston rod；The clamper structure
It is reliable and secure, and it is arranged in hydraulic cylinder front, compact-sized, in the limited area of space of milling train, occupied space is smaller, can
Meet certain space limitation to require, hydraulic lock is installed on the hydraulic circuit of existing hydraulic cylinder at present compared to this field
Technology, the milling train rolling line adjusting device provided by the utility model is more reliable and more stable；In addition, using the utility model institute
After the structure of offer, inclined wedge surface periodically is cleaned without manually going again, greatly facilitates working service.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the binding clasp for milling train rolling line adjusting device that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram for the milling train rolling line adjusting device that the utility model embodiment 2 provides.
Main Reference label declaration:
1, the first hydraulic fluid port；
2, first piston；
3, the second tapered sleeve；
4, second piston
5, the second hydraulic fluid port；
6, hydraulic cylinder piston rod；
7, the first tapered sleeve；
8, binding clasp cavity；
9, the first binding clasp lid；
10, the second binding clasp lid；
11, the first hydraulic fluid chamber；
12, the second hydraulic fluid chamber；
13, the first positioning sleeve；
14, the second positioning sleeve；
15, the binding clasp for milling train rolling line adjusting device；
16, hydraulic cylinder；
17, inclined wedge.
Specific embodiment
The implementation process of the utility model and having for generation is described in detail below by way of specific embodiment and Figure of description
Beneficial effect, it is intended to help reader to more fully understand the essence and feature of the utility model, not as to this case enforceable range
Restriction.
Embodiment 1
Present embodiments provide a kind of binding clasp for milling train rolling line adjusting device, wherein this is used for milling train rolling line tune
The structural schematic diagram of the binding clasp 15 of engagement positions as shown in Figure 1, from figure 1 it appears that comprising:
Binding clasp cavity 8 is the open hollow cylinder in both ends, and the hollow space of the cylindrical body is for accommodating described roll
The hydraulic cylinder piston rod 6 of machine rolling line adjusting device；
First tapered sleeve 7 and the second tapered sleeve 3, first tapered sleeve 7 are for being arranged the hydraulic of the milling train rolling line adjusting device
The tapered sleeve of cylinder piston rod 6, from the left end of binding clasp cavity 8 to right end direction, the outer diameter of first tapered sleeve 7 constantly increases；Institute
The second tapered sleeve 3 is stated to be sheathed on outside the first tapered sleeve 7；
First hydraulic fluid chamber 11 and the second hydraulic fluid chamber 12, first hydraulic fluid chamber 11 and the second hydraulic fluid chamber 12 are distinguished close
Envelope is set to the both ends of hollow cylinder；
First piston 2 and second piston 3 are the hydraulic cylinder piston rod 6 for being arranged the milling train rolling line adjusting device
Piston, and the first piston 2 be in the first hydraulic fluid chamber 11 hydraulic oil drive under, can push the second tapered sleeve 3 with
The piston for moving second tapered sleeve 3 along the outer surface of the first tapered sleeve 7；The second piston 3 is in the second hydraulic fluid chamber 12
Under interior hydraulic oil drives, the second tapered sleeve 3 can be pushed so that second tapered sleeve 3 was moved along the outer surface of the first tapered sleeve 7
Piston；
First binding clasp lid 9 and the second binding clasp lid 10, the first binding clasp lid 9 and the second binding clasp lid 10
It is tightly connected respectively with the both ends of binding clasp cavity 8；
It is respectively equipped on the first binding clasp lid 9 and the second binding clasp lid 10 and to be extended radially inward from its outer wall
First hydraulic fluid port 1 and the second hydraulic fluid port 5, first hydraulic fluid port 1 and the second hydraulic fluid port 5 are hydraulic with the first hydraulic fluid chamber 11 and second respectively
Oil pocket 12 is in fluid communication by oil duct；
First positioning sleeve 13 and the second positioning sleeve 14, first positioning sleeve 13 and the second positioning sleeve 14 are for being arranged
The positioning sleeve for stating the hydraulic cylinder piston rod 6 of milling train rolling line adjusting device, to be positioned to first tapered sleeve 7.
Embodiment 2
Present embodiments provide a kind of milling train rolling line adjusting device, wherein the structural representation of the milling train rolling line adjusting device
Figure as shown in Fig. 2, from figure 2 it can be seen that it include inclined wedge 17 and embodiment 1 provide for milling train rolling line adjusting device
Binding clasp 15, the inclined wedge 17 are connected with the hydraulic cylinder piston rod 6 of milling train rolling line adjusting device, are used for milling train rolling line adjusting device
Binding clasp 15 (it, specifically can be by the hydraulic cylinder piston rod at 16 cylinder head of hydraulic cylinder between inclined wedge tail portion and hydraulic cylinder 16
Increase by one section, for fixing the binding clasp) it is fixed on the hydraulic cylinder cavity.
The working principle of the milling train rolling line adjusting device provided by the utility model are as follows:
When the binding clasp is in releasing orientation, Driven by Hydraulic Cylinder inclined wedge reaches designated position, and then binding clasp acts on
It clamps, during the rolling process, binding clasp is constantly in clamped condition, to fix inclined wedge position.As shown in Figure 1, by existing
Hydraulic system from 1 oil inlet of the first hydraulic fluid port, it is correspondingly, fuel-displaced from the second hydraulic fluid port 5, at this time hydraulic oil drive first piston 2 push
Second tapered sleeve 3 is toward moving right, to clamp the hydraulic cylinder piston rod 6 at middle part；Conversely, from 5 oil inlet of the second hydraulic fluid port, the first hydraulic fluid port 1
Oil return can then unclamp hydraulic cylinder piston rod 6.When binding clasp is in clamped condition, hydraulic system need to only be communicated to the first hydraulic fluid port 1
The first hydraulic fluid chamber 11 carry out pressure maintaining, pressure maintaining and Driven by Hydraulic Cylinder inclined wedge be staggered in time, therefore hydraulic system is matched
It sets and is consistent substantially with before not increasing binding clasp.
Claims (5)
1. a kind of binding clasp for milling train rolling line adjusting device, which is characterized in that described for milling train rolling line adjusting device
Binding clasp includes:
Binding clasp cavity, is the open hollow cylinder in both ends, and the hollow space of the cylindrical body is rolled for accommodating the milling train
The hydraulic cylinder piston rod of line adjusting device；
First tapered sleeve and the second tapered sleeve, first tapered sleeve are the hydraulic cylinder piston rod for being arranged the milling train rolling line adjusting device
Tapered sleeve, from the left end of binding clasp cavity to right end direction, the outer diameter of first tapered sleeve constantly increases；The second tapered sleeve set
Outside the first tapered sleeve；
First hydraulic fluid chamber and the second hydraulic fluid chamber, first hydraulic fluid chamber and the second hydraulic fluid chamber are sealed at hollow respectively
The both ends of cylindrical body；
First piston and second piston are the piston for being arranged the hydraulic cylinder piston rod of the milling train rolling line adjusting device,
And the first piston is that can push the second tapered sleeve so that second tapered sleeve in the case where the hydraulic oil in the first hydraulic fluid chamber drives
The piston moved along the outer surface of the first tapered sleeve；The second piston be in the second hydraulic fluid chamber hydraulic oil drive under,
It can push the second tapered sleeve so that the piston that second tapered sleeve is moved along the outer surface of the first tapered sleeve；
First hydraulic fluid port and the second hydraulic fluid port are in fluid communication with the first hydraulic fluid chamber and the second hydraulic fluid chamber by oil duct respectively.
2. the binding clasp according to claim 1 for milling train rolling line adjusting device, which is characterized in that this is used for milling train and rolls
The binding clasp of line adjusting device is additionally provided with the first binding clasp lid and the second binding clasp lid, the first binding clasp lid and
Two binding clasp lids are tightly connected with the both ends of binding clasp cavity respectively.
3. the binding clasp according to claim 2 for milling train rolling line adjusting device, which is characterized in that described first clamps
First hydraulic fluid port and the second hydraulic fluid port extended radially inward from its outer wall is respectively equipped on device lid and the second binding clasp lid.
4. the binding clasp according to claim 1 for milling train rolling line adjusting device, which is characterized in that this is used for milling train and rolls
The binding clasp of line adjusting device further includes the first positioning sleeve and the second positioning sleeve, and first positioning sleeve and the second positioning sleeve are use
In the positioning sleeve for the hydraulic cylinder piston rod for being arranged the milling train rolling line adjusting device, to be positioned to first tapered sleeve.
5. a kind of milling train rolling line adjusting device, including inclined wedge, the hydraulic cylinder piston rod phase of the inclined wedge and milling train rolling line adjusting device
Connection, which is characterized in that the milling train rolling line adjusting device further includes claim 1-4 described in any item for milling train rolling line
The binding clasp of device is adjusted, which is fixed on the hydraulic cylinder cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199462.7U CN209318433U (en) | 2018-12-26 | 2018-12-26 | A kind of binding clasp and milling train rolling line adjusting device for milling train rolling line adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199462.7U CN209318433U (en) | 2018-12-26 | 2018-12-26 | A kind of binding clasp and milling train rolling line adjusting device for milling train rolling line adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318433U true CN209318433U (en) | 2019-08-30 |
Family
ID=67728866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199462.7U Active CN209318433U (en) | 2018-12-26 | 2018-12-26 | A kind of binding clasp and milling train rolling line adjusting device for milling train rolling line adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209318433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048118A (en) * | 2021-03-24 | 2021-06-29 | 大连理工大学 | Hydraulic supporting device for adjusting attack angle |
| CN115401607A (en) * | 2022-07-29 | 2022-11-29 | 中国第一汽车股份有限公司 | Double-clamping inner hole grinding clamp and clamping method thereof |
-
2018
- 2018-12-26 CN CN201822199462.7U patent/CN209318433U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048118A (en) * | 2021-03-24 | 2021-06-29 | 大连理工大学 | Hydraulic supporting device for adjusting attack angle |
| CN113048118B (en) * | 2021-03-24 | 2022-02-18 | 大连理工大学 | Hydraulic supporting device for adjusting attack angle |
| CN115401607A (en) * | 2022-07-29 | 2022-11-29 | 中国第一汽车股份有限公司 | Double-clamping inner hole grinding clamp and clamping method thereof |
| CN115401607B (en) * | 2022-07-29 | 2023-08-22 | 中国第一汽车股份有限公司 | Double-clamping inner hole grinding clamp and clamping method thereof |
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| GR01 | Patent grant |