CN209439203U - The axially adjustable fixed device of roll and roughing mill - Google Patents
The axially adjustable fixed device of roll and roughing mill Download PDFInfo
- Publication number
- CN209439203U CN209439203U CN201920067032.1U CN201920067032U CN209439203U CN 209439203 U CN209439203 U CN 209439203U CN 201920067032 U CN201920067032 U CN 201920067032U CN 209439203 U CN209439203 U CN 209439203U
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- China
- Prior art keywords
- nut
- roll
- screw rod
- hexagonal
- axially adjustable
- 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
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- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of axially adjustable fixed device of roll and roughing mill, which includes: screw rod, T-type nut and hexagonal (hexagon)nut；Screw rod is arranged in parallel with roll, and one end is connect with rolling-mill housing；T-type nut is threadedly coupled mode and is sleeved on screw rod, and hexagonal (hexagon)nut is threadedly coupled mode and is sleeved on T-type nut, and a set of cups clamping fixed is between hexagonal (hexagon)nut and the head of T-type nut.The axially adjustable fixed device of the roll of the utility model and roughing mill, movement by T-type nut relative to screw rod, and movement of the hexagonal (hexagon)nut relative to T-type nut, it is fixed after a set of cups being clamped between hexagonal (hexagon)nut and the head of T-type nut capable of being adjusted to predeterminated position, and then complete the axially adjustable fixation of roll, structure is simple, easy to operate.
Description
Technical field
The utility model relates to metal working technical area more particularly to a kind of axially adjustable fixed device of roll and roughing
Machine.
Background technique
Roughing mill is a kind of common roll stell machine, in use, in order to make to keep pass and import and export guide and guard to just,
It needs to carry out roll axially adjustable, and roll is fixed after being adjusted to predeterminated position to bear the axial force of roll,
Avoid roll mobile.Therefore, it is necessary to provide a kind of axially adjustable fixed device of roll.
The axially adjustable fixed device of roll for the roughing mill that the prior art provides includes: pedestal, bolster, left connecting rod, pendulum
Arm, right connecting rod and pin shaft.Bolster is set on the base, and one end of swing arm and bolster are hinged, and the other end and roll pass through pin shaft
Connection, left connecting rod and right connecting rod are connected to the both ends of swing arm, drive swing arm pendulum by left connecting rod and right connecting rod
It is dynamic, and then drive roll mobile, it is axially adjustable to carry out roll.
The existing technology has at least the following problems for designer's discovery: the part of the roll axial adjusting device is more, assembling
Complexity, occupied area are larger.
Utility model content
To solve above-mentioned the technical problems existing in the prior art, it is axially adjustable solid that the utility model provides a kind of roll
Determine device and roughing mill.Specific technical solution is as follows:
In a first aspect, providing a kind of axially adjustable fixed device of roll, described device includes: screw rod, T-type nut and six
Angle nut；The screw rod is arranged in parallel with roll, and one end is connect with rolling-mill housing；The T-type nut is threadedly coupled mode set
On the screw rod, the hexagonal (hexagon)nut is threadedly coupled mode and is sleeved on the T-type nut, and a set of cups clamping fixed is in institute
It states between hexagonal (hexagon)nut and the head of the T-type nut.
In a kind of possible design, the internal screw thread of the T-type nut is coarse thread.
In a kind of possible design, the external screw thread of the T-type nut and the internal screw thread of the hexagonal (hexagon)nut are closely-pitched spiral shell
Line.
In a kind of possible design, screw hole compatible with the screw rod, the spiral shell are provided in the rolling-mill housing
One end of bar is threadedly coupled mode and is inserted and secured in the screw hole.
Second aspect provides a kind of roughing mill, including the axially adjustable fixed device of roll described in any of the above embodiments.
In a kind of possible design, U-type groove is provided on a set of cups, the screw rod passes through the U-type groove.
In a kind of possible design, perforation is provided on a set of cups, the screw rod passes through the perforation.
In a kind of possible design, the quantity of the axially adjustable fixed device of roll is one or more.
The major advantage of technical solutions of the utility model is as follows:
The axially adjustable fixed device of the roll of the utility model and roughing mill, the movement by T-type nut relative to screw rod,
And movement of the hexagonal (hexagon)nut relative to T-type nut, it can will be clamped on a set of cups between hexagonal (hexagon)nut and the head of T-type nut
It is fixed after being adjusted to predeterminated position, and then completes the axially adjustable fixation of roll, structure is simple, easy to operate.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the utility model
A part, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to this is practical
Novel improper restriction.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the axially adjustable fixed device of roll that the utility model one embodiment provides；
Fig. 2 is the partial structure diagram for the roughing mill that the utility model one embodiment provides.
Description of symbols:
1- screw rod, 2-T type nut, 3- hexagonal (hexagon)nut, 4- rolling-mill housing, 5- a set of cups, 6- roll.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Below in conjunction with attached drawing, technical solution provided by the embodiment of the utility model is described in detail.
In a first aspect, the utility model embodiment provides a kind of axially adjustable fixed device of roll, as shown in Fig. 1,
The device includes: screw rod 1, T-type nut 2 and hexagonal (hexagon)nut 3.Screw rod 1 is arranged in parallel with roll 6, and one end and rolling-mill housing 4 connect
It connects；T-type nut 2 is threadedly coupled mode and is sleeved on screw rod 1, and hexagonal (hexagon)nut 3 is threadedly coupled mode and is sleeved on T-type nut 2
On, 5 clamping fixed of a set of cups is between hexagonal (hexagon)nut 3 and the head of T-type nut 2.
The working principle of fixed device axially adjustable to roll provided by the embodiment of the utility model is illustrated below:
For 5 clamping fixed of a set of cups between hexagonal (hexagon)nut 3 and the head of T-type nut 2, T-type nut 2 is threadedly coupled mode set
It, can be along position of the axially adjustable T-type nut 2 on screw rod 1 by turning T-type nut 2 on screw rod 1.Carry out roll 6
When position is axially adjustable, when to external-adjuster, hexagonal (hexagon)nut 3 is unclamped, turning T-type nut 2 is displaced outwardly, and T-type nut 2 drives a set of cups
5 are displaced outwardly, and then the roll 6 connecting with a set of cups 5 is driven to be displaced outwardly, and after being moved to predeterminated position, screw hexagonal (hexagon)nut 3,
5 clamping fixed of a set of cups is fixed roll 6 between hexagonal (hexagon)nut 3 and the head of T-type nut 2.Inwardly when adjustment, unclamp
Hexagonal (hexagon)nut 3, turning T-type nut 2 move inward, and then rotate inward hexagonal (hexagon)nut 3, and hexagonal (hexagon)nut 3 pushes a set of cups 5 inwardly to move
It is dynamic, and then the roll 6 connecting with a set of cups 5 is driven to move inward, after a set of cups 5 is contacted with the head of T-type nut 2, screw hexagonal spiral shell
Cap 3, a set of cups 5 are clamped between hexagonal (hexagon)nut 3 and the head of T-type nut 2, and roll 6 is fixed.
As it can be seen that the axially adjustable fixed device of roll provided by the embodiment of the utility model, by T-type nut 2 relative to spiral shell
Movement of the movement and hexagonal (hexagon)nut 3 of bar 1 relative to T-type nut 2, can will be clamped on hexagonal (hexagon)nut 3 and T type nut 2
Head between a set of cups 5 be adjusted to predeterminated position after be fixed, and then complete roll 6 axially adjustable fixation, structure letter
It is single, it is easy to operate.
Optionally, the internal screw thread of T-type nut 2 is coarse thread.Coarse thread anti-fatigue ability is strong, dismounts more convenient.
Optionally, the internal screw thread of the external screw thread of T-type nut 2 and hexagonal (hexagon)nut 3 is fine thread.The spiral liter of fine thread
Angle is smaller, and more conducively screw thread is self-locking, and hexagonal (hexagon)nut 3 is avoided to loosen with T-type nut 2.
In the utility model embodiment, one end of screw rod 1 is connect with rolling-mill housing 4, for screw rod 1 how with rolling-mill housing
4 connections, are illustrated below: being provided with screw hole compatible with screw rod 1 in the rolling-mill housing 4 of roll 6, and the one of screw rod 1
End is threadedly coupled mode and is inserted and secured in screw hole.
Second aspect, the utility model embodiment provide a kind of roughing mill, and as shown in Fig. 2, which includes upper
State the axially adjustable fixed device of roll of any one.
Roughing mill provided by the embodiment of the utility model, by selecting the above-mentioned axially adjustable fixed device of roll to roll
6 are adjusted and fix, and structure is simple, and operation is easier, and the occupied area of the axially adjustable fixed device of roll is smaller, has
Bigger operating space.
In the utility model embodiment, a set of cups 5 is connect with roll 6, and head and hexagonal of the clamping fixed in T-type nut 2
Between nut 3, and is moved axially under the promotion of T-type nut 2 and/or hexagonal (hexagon)nut 3 and then roll 6 is driven to move axially.Make
For a kind of example: being provided with U-type groove on a set of cups 5, screw rod 1 passes through U-type groove.So set, hindering screw rod 1 mutually not with a set of cups 5
Hinder, and hexagonal (hexagon)nut 3 and T-type nut 2 and the contact area of a set of cups 5 can be made larger, improves and push effect and adjustment effect.
As another example, perforation is provided on a set of cups 5, screw rod 1 passes through perforation.So set, both having made screw rod 1 and set
Cup 5 does not hinder mutually, and hexagonal (hexagon)nut 3 and T-type nut 2 and the contact area of a set of cups 5 can be made larger, improves and pushes effect and adjustment
Effect.
In roughing mill provided by the embodiment of the utility model, the quantity of the axially adjustable fixed device of roll is one or more
It is a, the fixed effect to roll 6 can be played, when it is multiple, stress can be made more evenly, reduce adjustment difficulty, is improved solid
Determine effect.
For example, the quantity of the axially adjustable fixed device of roll can be two, and two screw rods 1 are located under roll 6
Side, and the two sides of roll 6 are symmetrically distributed in, T-type nut 2 and hexagonal (hexagon)nut 3, accordingly, a set of cups are set on each screw rod 1
U-type groove or the quantity of perforation are two on 5, and there are two the screw holes for being used for standing screw 1 in rolling-mill housing 4.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally, it should be noted that above embodiments are merely to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of axially adjustable fixed device of roll, which is characterized in that described device includes: screw rod, T-type nut and hexagonal spiral shell
Cap；
The screw rod is arranged in parallel with roll, and one end is connect with rolling-mill housing；
The T-type nut is threadedly coupled mode and is sleeved on the screw rod, and the hexagonal (hexagon)nut is threadedly coupled mode and is set with
On the T-type nut, a set of cups clamping fixed is between the hexagonal (hexagon)nut and the head of the T-type nut.
2. the axially adjustable fixed device of roll according to claim 1, which is characterized in that the internal screw thread of the T-type nut
For coarse thread.
3. the axially adjustable fixed device of roll according to claim 1 or 2, which is characterized in that the outer spiral shell of the T-type nut
The internal screw thread of line and the hexagonal (hexagon)nut is fine thread.
4. the axially adjustable fixed device of roll according to claim 1, which is characterized in that be provided in the rolling-mill housing
Screw hole compatible with the screw rod, one end of the screw rod are threadedly coupled mode and are inserted and secured in the screw hole.
5. a kind of roughing mill, which is characterized in that including the axially adjustable fixed device of the described in any item rolls of claim 1-4.
6. roughing mill according to claim 5, which is characterized in that be provided with U-type groove on a set of cups, the screw rod passes through
The U-type groove.
7. roughing mill according to claim 5, which is characterized in that be provided with perforation on a set of cups, the screw rod passes through
The perforation.
8. according to the described in any item roughing mills of claim 5 to 7, which is characterized in that the axially adjustable fixed device of roll
Quantity be one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067032.1U CN209439203U (en) | 2019-01-15 | 2019-01-15 | The axially adjustable fixed device of roll and roughing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067032.1U CN209439203U (en) | 2019-01-15 | 2019-01-15 | The axially adjustable fixed device of roll and roughing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439203U true CN209439203U (en) | 2019-09-27 |
Family
ID=68017617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067032.1U Expired - Fee Related CN209439203U (en) | 2019-01-15 | 2019-01-15 | The axially adjustable fixed device of roll and roughing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439203U (en) |
-
2019
- 2019-01-15 CN CN201920067032.1U patent/CN209439203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |