CN206854362U - A kind of short stress path rolling mill mobile base locking device with adaptive characteristic - Google Patents

Abstract

The utility model discloses a kind of short stress path rolling mill mobile base locking device with adaptive characteristic, belong to Mill Technology field.Short stress path rolling mill mobile base locking device of the present utility model with adaptive characteristic, including hydraulic cylinder and briquetting, the mounting surface of the briquetting is processed as arcwall face, the piston rod head of hydraulic cylinder is correspondingly machined with the deep-slotted chip breaker to match with mounting surface, and briquetting is fixed in the deep-slotted chip breaker by screw.The design that the utility model passes through above-mentioned arcwall face structure type, ensure that briquetting can make the rotation of certain angle in deep-slotted chip breaker, therefore during locking cylinder locks mobile base, briquetting working face can make the adaptive adjustment of certain angle according to working face in mobile base, locking effect is preferably improved with this, the stability of milling train in the course of the work is ensured.

Description

A kind of short stress path rolling mill mobile base locking device with adaptive characteristic

Technical field

The utility model belongs to Mill Technology field, more specifically to a kind of short stress with adaptive characteristic Line milling train mobile base locking device.

Background technology

During the Rolling Production of steel, milling train serves the qualified steel of rolling and ensures what production process was carried out continuously Important function.Since the last century 40's, after Swede proposes short stress line theory, short stress path rolling mill is because of its rigidity It is high, change many merits such as quick and be widely used on the long material production line of hot rolling, countries in the world also emerge many passes In the invention of short stress path rolling mill.

Short stress path rolling mill machine row typically by rolling mill body, mobile base, firm banking, spindle carrier, universal-joint spindle, subtract A few part compositions such as fast case and main motor.Wherein, milling train movement is fixed in mobile base by pull bar, mobile base further through Locking cylinder on firm banking is locked, so as to ensure that the stability of milling train in the course of the work.Existing milling train fixes bottom Briquetting device on the locking cylinder piston rod of seat is generally fixed by screw, wherein, briquetting is one with piston rod binding face Plane, the angle of briquetting is a fixed angle, and this requires the angle and briquetting itself of mobile base upper holder block action plane Angle must be strictly consistent, so as to ensure the locking effect of mobile base.But in actual use, due to briquetting Uneven wear, the angle that result in working face in the angle and mobile base of briquetting working face be difficult it is completely the same so that In the locking effect that have impact on mobile base, so that the stability of milling train in the course of the work can not be ensured.

Such as, Chinese patent 201420814021.2 discloses a kind of movable guide base plate, and the movable of this application case is led Base is defended, including the quiet base that fixes on the ground and the dynamic base for fixing guide and guard, dynamic base are fixed on quiet base, are moved The upper surface of base, which is provided with, to be used to install the guide rails of guide and guard, is provided between described quiet, dynamic base and is used to driving dynamic base along rolling The driver element of line direction processed movement, the locking unit for locking dynamic base is additionally provided with described quiet base.Above-mentioned locking Unit is made up of two locking cylinders being fixed on quiet base, and two locking cylinders are located at the both sides of dynamic base respectively, locking cylinder Piston rod head is fixed with latch segment, dynamic base is pressed against simultaneously by the latch segment for moving base both sides, so as to realize dynamic bottom Seat is locked.The groove being arranged with base bilateral wall for accommodating latch segment is moved in this application case, slot opening is outwardly And its lower cell wall tilts down arrangement；The lower surface of the latch segment is ramp, the slope on the inclined-plane and dynamic base upper groove Interior lower cell wall matches and abutted.On the one hand it is easy to guide latch segment to enter in groove by said structure design, separately On the one hand give dynamic base one downward pressure by the cooperation on lower cell wall and inclined-plane, so as to improve the reliability of locking, But the lower surface of latch segment is equally easily worn after by long-term use, it is difficult to is well kissed with the lower cell wall in dynamic base upper groove Close, so as to influence the locking effect of dynamic base.

Utility model content

1. utility model technical problems to be solved

The purpose of this utility model is to overcome the locking effect of existing milling train mobile base relatively poor, so as to influence to roll A kind of deficiency of machine job stability, there is provided short stress path rolling mill mobile base locking device with adaptive characteristic.This Utility model is by the simple cooperation between a small amount of part, and can effectively solve existing briquetting angle can not adjust, milling train movement The problem of locking effect of base is poor, and its is simple in construction, compact, handling ease, installation and replacing are convenient.

2. technical scheme

To reach above-mentioned purpose, technical scheme provided by the utility model is：

A kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present utility model, including hydraulic pressure Cylinder and briquetting, the mounting surface of the briquetting are processed as arcwall face, and the piston rod head of hydraulic cylinder is correspondingly machined with and mounting surface phase The deep-slotted chip breaker of matching, briquetting is fixed in the deep-slotted chip breaker by screw.

Further, face where the piston rod head deep-slotted chip breaker is inclined plane, and the briquetting tilts and is fixed on arc In groove.

Further, locking face relative with arcwall face on the briquetting is processed as plane, and the locking face is locked with waiting Mobile base fits.

Further, the face to be fitted with mounting surface in the deep-slotted chip breaker is arcwall face, the arc radius of the arcwall face It is identical with the arc radius of briquetting mounting surface；The side of above-mentioned deep-slotted chip breaker is the vertical plane that matches with briquetting side, and arc The width of groove is more than the width of briquetting.

Further, be machined with the mounting hole for mounting screw in the briquetting, the mounting hole be by aperture section and The shoulder hole of big hole section composition.

Further, the interface between the big hole section and aperture section is processed as arcwall face, its arc radius and pressure The arc radius of block mounting surface is identical.

Further, elastomeric pad is provided between the screw and briquetting.

Further, the screw head is respectively positioned on macropore intersegmental part with elastomeric pad, and the depth of big hole section is more than Screw head and elastomeric pad thickness sum.

Further, between the screw head and big hole section, and it is between the thread segment of screw and aperture section Gap coordinates.

Further, described its centerline of briquetting interior edge is symmetrily processed with two stairsteppings peace for mounting screw Fill hole.

3. beneficial effect

Using technical scheme provided by the utility model, compared with prior art, there is following remarkable result：

(1) a kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present utility model, including Hydraulic cylinder and briquetting, the mounting surface of the briquetting are processed as arcwall face, and the piston rod head of hydraulic cylinder is correspondingly machined with and installed The deep-slotted chip breaker that face matches, by the design of above-mentioned arcwall face structure type, briquetting can be made to make certain angle in deep-slotted chip breaker Rotation, therefore using the device during mobile base is locked, briquetting working face can be made according to working face in mobile base The adaptive adjustment of certain angle, locking effect is preferably improved with this, enables the stability of milling train in the course of the work Ensure.

(2) a kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present utility model, it is described Interface between the big hole section and aperture section of briquetting interior installing hole is processed as arcwall face, its arc radius and briquetting mounting surface Arc radius is identical, so as on the one hand ensure the fastness of briquetting fixation, is on the other hand easy to adjust briquetting angle Section.

(3) a kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present utility model, it is described Elastomeric pad is provided between screw and briquetting, so as to be advantageous to further improve the fastness of briquetting fixation.

(4) a kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present utility model, it is tied Structure is simple, compact, and handling ease, installation and replacing are convenient.

Brief description of the drawings

Fig. 1 is the broken section for the short stress path rolling mill mobile base locking device that the utility model has adaptive characteristic Schematic diagram；

Fig. 2 is the structural representation of hydraulic cylinder in Fig. 1；

Fig. 3 is the K direction views of briquetting device in Fig. 1；

Fig. 4 is the schematic cross-sectional view of briquetting of the present utility model.

In figure：1st, screw；2nd, elastomeric pad；3rd, briquetting；301st, mounting surface；302nd, locking face；303rd, aperture section；304th, it is big Hole section；305th, interface；4th, hydraulic cylinder；5th, piston rod；501st, deep-slotted chip breaker.

Embodiment

To further appreciate that content of the present utility model, the utility model is made in conjunction with the drawings and specific embodiments detailed Description.

Embodiment 1

With reference to Fig. 1-Fig. 4, a kind of short stress path rolling mill mobile base locking dress with adaptive characteristic of the present embodiment Put, including hydraulic cylinder 4 and briquetting 3, the mounting surface 301 of the briquetting 3 are processed as arcwall face, the locking relative with arcwall face 301 Face 302 is processed as plane, and the locking face 302 fits with mobile base to be locked.As shown in Fig. 2 the piston of the hydraulic cylinder 4 The head of bar 5 is correspondingly machined with the deep-slotted chip breaker 501 to match with mounting surface 301, and briquetting 3 is fixed on into the arc by screw 1 In groove 501.Specifically, the above-mentioned place face of 5 head deep-slotted chip breaker of piston rod 501 is inclined plane, briquetting 3 tilts and is fixed on deep-slotted chip breaker In 501, and the face to be fitted in deep-slotted chip breaker 501 with mounting surface 301 is arcwall face, its arc radius and briquetting mounting surface 301 Arc radius is identical, and the side of the deep-slotted chip breaker 501 is the vertical plane to match with the side of briquetting 3, and the width of deep-slotted chip breaker 501 is big In the width of briquetting 3.The present embodiment can be such that briquetting 3 makees in deep-slotted chip breaker 501 by the design of above-mentioned arcwall face structure type The rotation of certain angle, therefore using the device during mobile base is locked, the working face of briquetting 3 can be according in mobile base Working face makees the adaptive adjustment of certain angle, and locking effect is preferably improved with this, makes milling train in the course of the work steady It is qualitative to be ensured.

Embodiment 2

A kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present embodiment, its structure are basic With embodiment 1, its difference is：As shown in figure 4, the installation for mounting screw 1 is machined with briquetting 3 in the present embodiment Hole, the mounting hole are the shoulder hole being made up of aperture section 303 and big hole section 304, and greatly between hole section 304 and aperture section 303 Interface 305 is processed as arcwall face, and its arc radius is identical with the arc radius of briquetting mounting surface 301.As shown in figure 1, this reality To apply and be provided with elastomeric pad 2 in example between screw 1 and briquetting 3, the head of screw 1 is respectively positioned on inside big hole section 304 with elastomeric pad 2, And the depth of big hole section 304 is more than the head of screw 1 and the thickness sum of elastomeric pad 2.The head of screw 1 and big hole section 304 it Between, and be that gap coordinates between the thread segment of screw 1 and aperture section 303, so as to ensure to meet that briquetting 3 being capable of smooth rotation The Structural Design Requirement of certain angle.

Embodiment 3

A kind of short stress path rolling mill mobile base locking device with adaptive characteristic of the present embodiment, its structure are basic With embodiment 2, its difference is：Its centerline of the interior edge of briquetting 3 is symmetrily processed with two ladders for mounting screw 1 Shape mounting hole.

Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.

Claims (10)

1. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic, including hydraulic cylinder (4) and briquetting (3), it is characterised in that：The mounting surface (301) of the briquetting (3) is processed as arcwall face, piston rod (5) head of hydraulic cylinder (4) It is corresponding to be machined with the deep-slotted chip breaker (501) to match with mounting surface (301), briquetting (3) is fixed on by the arc by screw (1) In groove (501).

2. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 1, its It is characterised by：Face where piston rod (5) the head deep-slotted chip breaker (501) is inclined plane, and the briquetting (3) tilts and is fixed on arc In groove (501).

3. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 1, its It is characterised by：The locking face (302) relative with arcwall face (301) is processed as plane on the briquetting (3), the locking face (302) Fitted with mobile base to be locked.

A kind of 4. short stress path rolling mill mobile base lock with adaptive characteristic according to any one of claim 1-3 Tight device, it is characterised in that：The face to be fitted in the deep-slotted chip breaker (501) with mounting surface (301) is arcwall face, the arcwall face Arc radius is identical with the arc radius of briquetting mounting surface (301)；The side of above-mentioned deep-slotted chip breaker (501) is and briquetting (3) side The vertical plane to match, and the width of deep-slotted chip breaker (501) is more than the width of briquetting (3).

5. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 4, its It is characterised by：Be machined with the mounting hole for mounting screw (1) in the briquetting (3), the mounting hole be by aperture section (303) and The shoulder hole of big hole section (304) composition.

6. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 5, its It is characterised by：Interface (305) between the big hole section (304) and aperture section (303) is processed as arcwall face, its arc radius It is identical with the arc radius of briquetting mounting surface (301).

7. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 5, its It is characterised by：Elastomeric pad (2) is provided between the screw (1) and briquetting (3).

8. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 7, its It is characterised by：Screw (1) head is respectively positioned on big hole section (304) inside, and the depth of big hole section (304) with elastomeric pad (2) Degree is more than screw (1) head and elastomeric pad (2) thickness sum.

9. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 8, its It is characterised by：Between screw (1) head and big hole section (304), and the thread segment of screw (1) and aperture section (303) it Between be gap coordinate.

10. a kind of short stress path rolling mill mobile base locking device with adaptive characteristic according to claim 8, its It is characterised by：Described its centerline of briquetting (3) interior edge is symmetrily processed with two stairsteppings installation for mounting screw (1) Hole.