CN203599903U

CN203599903U - Positioning fixture matched with milling machine for machining stainless steel roll

Info

Publication number: CN203599903U
Application number: CN201320705464.3U
Authority: CN
Inventors: 陈滨
Original assignee: FUZHOU YULONG ROLLER CASTING Co Ltd
Current assignee: FUZHOU YULONG ROLLER CASTING Co Ltd
Priority date: 2013-11-11
Filing date: 2013-11-11
Publication date: 2014-05-21
Anticipated expiration: 2023-11-11

Abstract

The utility model discloses a positioning fixture matched with a milling machine for machining a stainless steel roll. The positioning fixture comprises a base, a supporting block arranged on the base, and a fixture device fixed between a front fixing plate, a middle fixing plate and a rear fixing plate on the supporting block. The overall fixture device is of a circular ring shape. The fixture device comprises an upper fixture and a lower fixture, wherein both the upper fixture and the lower fixture are of a half circular ring shape, one end of the upper fixture is connected with one end of the lower fixture through a shaft, and the upper fixture can be overturned upwards along the shaft. A central chuck is installed right in the center of the upper fixture. A left chuck and a right chuck are installed at the left end and the right end of the lower fixture respectively, wherein the included angle between the left chuck and the axis of the central chuck and the included angle between the right chuck and the axis of the central chuck are both 60 degrees. The positioning fixture is simple in structure, convenient to fix and install, the upper fixture is convenient and fast to overturn and fix, as a result, the stainless steel roll can be accurately and solidly positioned, and the drilling process or the cutting process can be conveniently, accurately and stably conducted.

Description

The supporting positioning fixture of a kind of stainless steel Roller Machining milling machine

Technical field

The utility model relates to a kind of stainless steel Roller Machining milling machine corollary apparatus, relates in particular to the supporting positioning fixture of a kind of stainless steel Roller Machining milling machine.

Background technology

In the process of stainless steel roll, need to hole or surface cut to it, this process need guarantees that roll can firmly be placed on milling machine, guarantees the precision of boring or cutting, also there is no the supporting positioning fixture of stainless steel Roller Milling Machine easy to use, stability is high at present.

Utility model content

The purpose of this utility model is to provide a kind of easy to use, supporting positioning drill jig of stainless steel Roller Machining milling machine that stability is high.

The technical scheme that the utility model adopts: the supporting positioning fixture of a kind of stainless steel Roller Machining milling machine, comprise back-up block on base, base, be fixed on back-up block go forward, in, grip device between rear fixed plate, grip device entirety is annular, comprise upper fixture and the lower clamp of semi-annular shape, upper fixture is connected with lower clamp one end axle, upper fixture can overturn vertically, a central chuck is installed in upper fixture center, and two ends, lower clamp left and right and central chuck axis are 60 degree left chuck and right chuck are installed.

Further, a concavity connector is welded in described upper fixture one end, and the lower clamp end agreeing with mutually with concavity connector welds a convex connector, and the equal level in the other one end of upper fixture and lower clamp is welded one U-shaped, and U-shaped of lower clamp is upper installs the fastener that is coupling.

Further, a balancing weight is installed in center, described lower clamp top, offers bolt hole in the middle of balancing weight.

Further, the corresponding balancing weight bolt hole of described base and middle fixed head is respectively arranged with the first through hole and the second through hole, can use bolt to pass balancing weight bolt hole and through hole, and lower clamp, base are fixed on milling machine.

The beneficial effects of the utility model: the utility model is simple in structure, fixed installation is convenient, and upper fixture upset is fixing convenient, makes stainless steel roll accurate positioning, firmly, is convenient to boring or cutting process is precise and stable carries out.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model understructure schematic diagram;

Fig. 3 is the utility model counterweight block structure schematic diagram.

Note: 1-base; 11-back-up block; 12-fixed head; 13-the first through hole, 14-the second through hole;

2-grip device; The upper fixture of 21-; 211-central authorities chuck; 212-concavity connector;

22-lower clamp; The left chuck of 221-; The right chuck of 222-; 223-convex connector;

3-U type piece; The 4-fastener that is coupling; 5-balancing weight; 51-bolt hole; 6-bolt.

The specific embodiment

Now describe the embodiment of this patent in detail in conjunction with Figure of description.

As Figure 1-3, the supporting positioning fixture of a kind of stainless steel Roller Machining milling machine, comprise back-up block 11 on base 1, base 1, be fixed on back-up block 11 go forward, in, the grip device 2 of 12 of rear fixed plates, grip device 2 entirety are annular, comprise upper fixture 21 and the lower clamp 22 of semi-annular shape, upper fixture 21 is connected with lower clamp 22 one end axles, upper fixture 21 can overturn vertically, a central chuck 211 is installed in upper fixture 21 centers, and lower clamp 22 two ends, left and right and central chuck 211 axis are 60 degree left chuck 221 and right chuck 222 are installed.

Further, a concavity connector 212 is welded in described upper fixture 21 one end, lower clamp 21 ends that agree with mutually with concavity connector 212 weld a convex connector 223, and upper fixture 21 and the lower clamp 22 equal levels in other one end are welded one U-shaped 3, and the fastener 4 that is coupling is installed on lower clamp 22U type piece 3.

Further, a balancing weight 5 is installed in described lower clamp 22 centers, top, offers bolt hole 51 in the middle of balancing weight 5.

Further, corresponding configuration block 5 bolts hole 51 of described base 1 and middle fixed head 12 are respectively arranged with the first through hole 13 and the second through hole 14, can use bolt 6 through balancing weight 5 bolts hole 51 and through hole 13, and lower clamp 22, base 1 are fixed on milling machine.

The utility model in use, the fastener that first will be coupling is broken for 4 times, upper fixture 21 upsets separate with lower clamp 22, stainless steel roll is placed on lower clamp 22, upper fixture 21 is closed, the fastener 4 that is coupling upwards clamps, and then regulates central chuck 211, left chuck 221 and right chuck 222 to make stainless steel roll clamped, can hole or cutting operation to stainless steel roll.

Upper fixture 21, the lower clamp 22 that the utility model is coupling by setting and arrange U-shaped 3 and the fastener 4 that is coupling, fixture 21 and lower clamp 22 can be fixed by free-open-close, be provided with left chuck 221, right chuck 222 and central chuck 211 simultaneously, and lower clamp 22 is fixed on base 1 by a balancing weight 5, stability is high, stainless steel roll accurate positioning, firmly, is convenient to boring or cutting process is precise and stable carries out.

The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim convert and modify, and all belong to the covering scope of the utility model patent.

Claims

1. the supporting positioning fixture of stainless steel Roller Machining milling machine, it is characterized in that, comprise back-up block on base, base, be fixed on back-up block go forward, in, grip device between rear fixed plate, grip device entirety is annular, comprise upper fixture and the lower clamp of semi-annular shape, upper fixture is connected with lower clamp one end axle, and upper fixture can overturn vertically, a central chuck is installed in upper fixture center, and two ends, lower clamp left and right and central chuck axis are 60 degree left chuck and right chuck are installed.

2. the supporting positioning fixture of a kind of stainless steel Roller Machining milling machine according to claim 1, it is characterized in that, a concavity connector is welded in described upper fixture one end, the lower clamp end agreeing with mutually with concavity connector welds a convex connector, the equal level in the other one end of upper fixture and lower clamp is welded one U-shaped, and U-shaped of lower clamp is upper installs the fastener that is coupling.

3. the supporting positioning fixture of a kind of stainless steel Roller Machining milling machine according to claim 1, is characterized in that, a balancing weight is installed in center, described lower clamp top, offers bolt hole in the middle of balancing weight.

4. the supporting positioning fixture of a kind of stainless steel Roller Machining milling machine according to claim 1, is characterized in that, the corresponding balancing weight bolt hole of described base and middle fixed head is respectively arranged with the first through hole and the second through hole.