CN216441834U

CN216441834U - Compasses for cutting plates

Info

Publication number: CN216441834U
Application number: CN202122470998.XU
Authority: CN
Inventors: 李修伟; 张华�; 隋荣涛; 董升; 陈爱松; 袁许良; 朱鹏程; 杨静; 厉进华; 刘彦斌
Original assignee: Longkou Nanshan Aluminum Rolling New Material Co ltd; Yantai Donghai Aluminum Foil Co ltd; Shandong Nanshan Aluminium Co Ltd; Yantai Nanshan University
Current assignee: Longkou Nanshan Aluminum Rolling New Material Co ltd; Yantai Donghai Aluminum Foil Co ltd; Shandong Nanshan Aluminium Co Ltd; Yantai Nanshan University
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-06
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to a compasses for cutting plates, which belongs to the technical field of cutting positioning tools and comprises a supporting component, a positioning component and a fixed rod, wherein the positioning component is rotatably connected with the supporting component, the fixed rod is detachably connected on the positioning component, and one end of the fixed rod is fixedly connected with a fixed frame for fixing a cutting gun. When the disc is cut, the supporting assembly is placed on the plate, the positioning assembly is aligned to the circle center of the disc, the fixing rod is rotated to cut the plate, the accuracy of the size during cutting is improved, therefore, the situation that the plate needs to be trimmed again after cutting is avoided, and the working efficiency is improved.

Description

Compasses for cutting plates

Technical Field

The utility model relates to the technical field of cutting positioning tools, in particular to compasses for cutting plates.

Background

At present, most of aluminum castings are formed through an aluminum water casting die, an aluminum water bag is one of main devices for transferring aluminum water, and the performance of the aluminum water bag directly influences safety production. Therefore, in daily production, the aluminum water bag needs to be overhauled regularly, parts with problems during overhauling need to be replaced in time, and danger in the production process is avoided. Replacement of common parts is often done by shop service technicians, such as flanges on aluminum water ladles. When changing, maintenance technical personnel draw required circular size on panel earlier, then handheld plasma cutting rifle carries out the unloading on panel, because the deviation of unloading, need repair the panel after the unloading is accomplished usually, just can accord with circular size requirement, and the inefficiency is relatively low. Aiming at the problems in the prior art, the compasses for cutting the plates are provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compasses for cutting plates, aiming at the problems in the prior art, which is realized by the following technical scheme:

the utility model provides a compasses are used in panel cutting, includes supporting component, locating component and dead lever, locating component rotates with the supporting component to be connected, the dead lever can be dismantled to connect on locating component, dead lever one end fixedly connected with is used for the mount of fixed cutting rifle.

The utility model is further configured to: the supporting component is a bearing, and the positioning component is fixedly connected to an inner ring of the bearing.

The utility model is further configured to: the locating component comprises a locating column, the locating column is fixedly connected to an inner ring of the bearing, the upper end of the locating column protrudes out of the upper end face of the bearing, a locating needle is fixedly connected to the lower end face of the locating column, the lower end of the locating needle protrudes out of the lower end face of the bearing, a locating hole for a fixing rod to pass through is formed in the side wall of one end, away from the tip locating needle, of the locating column, the axis of the locating hole is perpendicular to the axis of the locating column, a locking rod used for fixing the fixing rod is connected to one end, away from the locating needle, of the locating column through threads, and the axis of the locking rod is collinear with the axis of the locating column.

The utility model is further configured to: one end of the fixed rod, which is close to the fixed frame, is rotatably connected with an auxiliary supporting wheel, and the axis of the auxiliary supporting wheel is parallel to the axis of the fixed rod.

The utility model is further configured to: and scale marks are marked on the side wall of the fixed rod.

In conclusion, the beneficial technical effects of the utility model are as follows:

when the disc is cut, the supporting assembly is placed on the plate, the positioning assembly is aligned to the circle center of the disc, the fixing rod is rotated to cut the plate, the accuracy of the size during cutting is improved, therefore, the situation that the plate needs to be trimmed again after cutting is avoided, and the working efficiency is improved.

Drawings

Fig. 1 is a first schematic view for showing the overall structure of the present embodiment;

fig. 2 is a front view for showing the overall structure of the present embodiment;

fig. 3 is a second schematic view for showing the overall structure of the present embodiment.

Reference numerals are as follows: 1. a bearing; 2. a positioning assembly; 3. fixing the rod; 4. a fixed mount; 5. a positioning column; 6. positioning holes; 7. a locking lever; 8. an auxiliary support wheel; 9. scale lines; 10. and a positioning pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, the compasses for cutting plates disclosed by the utility model comprise a supporting component, a positioning component 2 and a fixed rod 3, wherein the positioning component 2 is rotatably connected with the supporting component, the fixed rod 3 is detachably connected on the positioning component 2, and one end of the fixed rod 3 is fixedly connected with a fixed frame 4 for fixing a cutting gun. When cutting the disc, supporting component places on panel, aims at the centre of a circle of disc with locating component 2, rotates dead lever 3 and cuts panel, and the accuracy of size when improving the cutting to need maintain once more after avoiding cutting, improve work efficiency.

The supporting component is a bearing 1, and the positioning component 2 is fixedly connected to an inner ring of the bearing 1. Locating component 2 includes reference column 5, reference column 5 fixed connection is on the inner circle of

bearing

1, 5 upper ends of reference column are outstanding in the up end of bearing 1, terminal surface fixedly connected with pilot pin 10 under 5 reference column, 10 lower extremes of pilot pin are outstanding in the lower terminal surface of bearing 1, set up the locating hole 6 that supplies dead lever 3 to pass on the lateral wall of reference column 5 far away from 10 one end of pilot pin, the axis of locating hole 6 perpendicular to reference column 5's axis, 5 one end threaded connection that keeps away from pilot pin 10 of reference column has a check lock lever 7 that is used for fixed dead lever 3, the axis of check lock lever 7 and the axis collineation of reference column 5, check lock lever 7 fixes dead lever 3 on reference column 5. The central hole is marked on the plate, and when the plate is cut, the positioning needle 10 is aligned to the central hole on the plate, the fixing rod 3 is pushed to rotate, and the plate is cut.

One end of the fixed rod 3 close to the fixed frame 4 is rotatably connected with an auxiliary supporting wheel 8, and the axis of the auxiliary supporting wheel 8 is parallel to the axis of the fixed rod 3. When a large-size circular plate is cut, the fixed frame 4 is far away from the positioning column 5, so that the fixed rod 3 is deformed, and the auxiliary supporting wheel 8 is arranged, so that the fixed rod 3 is prevented from being deformed.

The side wall of the fixed rod 3 is marked with scale marks 9. The distance between the fixing frame 4 and the positioning column 5 can be conveniently adjusted through the scale marks 9, and measurement by other tools is not needed.

Specific implementation of this example:

during the cutting of panel, at first according to the diameter of required plectane, the distance between adjustment mount 4 and the 10 axes of pilot pin, apart from the adjustment completion back, rotate locking lever 7 and fix dead lever 3, then mark out the centre bore on panel, aim at the centre bore on the panel with pilot pin 10, place panel with bearing 1 on, press 1 outer lane of bearing and rotate dead lever 3, can cut panel.

Claims

1. The utility model provides a compasses are used in panel cutting, its characterized in that, includes supporting component, locating component (2) and dead lever (3), locating component (2) rotate with the supporting component to be connected, dead lever (3) can be dismantled and connect on locating component (2), dead lever (3) one end fixedly connected with is used for fixed cutting torch's mount (4).

2. The compasses for cutting sheets according to claim 1, characterized in that said support assembly is a bearing (1) and said positioning assembly (2) is fixedly connected to the inner ring of the bearing (1).

3. The compasses for cutting sheets according to claim 2, characterized in that said positioning assembly (2) comprises a positioning post (5), the positioning column (5) is fixedly connected to the inner ring of the bearing (1), the upper end of the positioning column (5) protrudes out of the upper end surface of the bearing (1), the lower end surface of the positioning column (5) is fixedly connected with a positioning needle (10), the lower end of the positioning needle (10) protrudes out of the lower end surface of the bearing (1), a positioning hole (6) for the fixed rod (3) to pass through is arranged on the side wall of one end of the positioning column (5) far away from the tip positioning needle (10), the axis of the positioning hole (6) is vertical to the axis of the positioning column (5), one end of the positioning column (5) far away from the positioning needle (10) is connected with a locking rod (7) for fixing the fixing rod (3) in a threaded manner, the axis of the locking rod (7) is collinear with the axis of the positioning column (5).

4. The compasses for cutting sheet material according to claim 1, wherein an auxiliary support wheel (8) is rotatably connected to one end of said fixed bar (3) near to the fixed frame (4), and the axis of said auxiliary support wheel (8) is parallel to the axis of said fixed bar (3).

5. The compasses for cutting sheet material according to claim 1, characterized in that the side wall of said fixed rod (3) is marked with graduation marks (9).