CN218612959U

CN218612959U - Thin-wall workpiece cutting and positioning tool

Info

Publication number: CN218612959U
Application number: CN202223161029.7U
Authority: CN
Inventors: 严萍; 周雨; 杨秀荣; 袁城; 王泰铭
Original assignee: Guizhou Liyang International Manufacturing Co ltd
Current assignee: Guizhou Liyang International Manufacturing Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The utility model provides a thin wall work piece cutting process location frock, including the base, the base surface is equipped with the step, and the locating surface is all regarded as to step side and bottom surface, and the step bottom surface still is equipped with the locating hole, and the locating hole inner wall is inlayed and is had magnet. Adopt the technical scheme of the utility model, make the fastener link firmly the gusset together with the base along the direction from bottom to top, the magnetic force that magnet produced at first with the fastener preliminary adsorption in the locating hole or near locating hole, the operator directly applys the effort to the fastener again, can link firmly the work piece with the base together, compare prior art, the operator just can observe the condition of screwing up of fastener through naked eye, the effort direct action that the operator applyed is on the fastener, it is better to screw up the effect, the assembly degree of difficulty is less, and magnet adsorbs the fastener in advance, avoid screwing up the in-process of fastener, the fastener appears dropping, be favorable to improving work piece location clamping speed, and the process efficiency is improved.

Description

Thin-wall workpiece cutting and positioning tool

Technical Field

The utility model belongs to the technical field of machining process equipment, especially, relate to a thin wall work piece cutting location frock.

Background

In machining, in order to correctly position a workpiece on a machine tool, various types of tooling fixtures are often designed and developed, and in the prior art, various tooling fixture shapes and structures are eight-door, for example, the publication number is: the patent document of "CN217832483U" discloses an annular thin-walled workpiece positioning tool, including base, first locating plate and second locating plate, the middle part of base is equipped with the cavity, and the avris that is located the cavity is equipped with a plurality of draw-in grooves that are linked together with the cavity, the lower extreme of first locating plate and second locating plate all is equipped with the plug, the plug joint is fixed in first locating plate and second locating plate on the base with the draw-in groove, first locating plate sets up with the second locating plate is perpendicular, the lateral wall that is close to cavity one side on this first locating plate and second locating plate all is located same vertical face with the lateral wall of cavity and forms the location chamber and is used for fixed annular thin-walled workpiece. The annular thin-wall workpiece positioning device disclosed in the patent document enables the positioning elements such as the first positioning plate and the second positioning plate to be quickly mounted on the base by arranging the concave cavity on the base, so that the workpiece can be quickly positioned.

As shown in figure 1, for a thin-wall workpiece (6) with a larger overall height, the workpiece (6) comprises an inner ring (61) and an outer ring (63), the inner ring (61) and the outer ring (63) are fixedly connected together through a rib plate (62), a deep groove is formed between the inner ring (61) and the outer ring (63), when each surface of the workpiece (6) is cut, the workpiece (6) must be clamped on a special tool due to a thin blank wall and poor rigidity of the workpiece (6), in the prior art, when the bottom surface of the rib plate (62) of the workpiece (6) is positioned, the tool comprises a base (1), a fastener (7) needs to be fixedly connected with the base (1) along the top-down direction, the deep groove is formed between the inner ring (61) and the outer ring (63), a tool such as a conventional wrench cannot extend into the groove to screw the fastener (7), the fastening needs to screw by means of tools such as an extension rod (8) and a handle (9), the force applied by an operator acts on the handle (9), the operator cannot transmit the corresponding force to the handle (8) through the extension rod (8) and cannot observe the installation position of the handle (9) by naked eyes, and the operator, the operator often cannot observe the light rays, but the difficulty of the operator is not enough, the moment is reduced, the direction of acting force applied to the fastener (7) is greatly changed, the assembling direction of the fastener (7) is easy to deflect, the screwing effect of the fastener (7) is influenced, the positioning and clamping speed of the workpiece (6) is low, and the process efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a thin wall work piece cutting process location frock.

The utility model discloses a following technical scheme can realize.

The utility model provides a thin wall work piece cutting process location frock, which comprises a base, the base surface is equipped with the step, the locating surface is all regarded as to step side and bottom surface, the step bottom surface still is equipped with the locating hole, the locating hole inner wall is inlayed and is had magnet.

The whole magnet is in a semicircular ring shape.

The positioning holes are multiple in number and are arranged in a circumferential array around the center of mass of the base.

The positioning hole is in a waist-round shape communicated with the edge of the base.

The number of the positioning holes is more than 4.

The base is integrally disc-shaped.

The base is also provided with a hollow hole.

The side surface of the step is vertically intersected with the bottom surface of the step.

The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, when fixing a position with this work piece gusset bottom surface, the frock includes the base, make the fastener link firmly gusset and base together along direction from bottom to top, the magnetic force that magnet produced is at first with the fastener tentatively adsorb in the locating hole or near the locating hole, the operator directly applys the effort to the fastener again, can link firmly work piece and base together, compare prior art, the operator just can observe the condition of screwing up of fastener through naked eye, the effort that the operator applyed directly acts on the fastener, screw up the effect better, the assembly degree of difficulty is less, and magnet adsorbs the fastener in advance, avoid screwing up the in-process of fastener, the fastener appears dropping, be favorable to improving work piece location clamping speed, and the process efficiency is improved.

Drawings

FIG. 1 is a schematic view of a prior art workpiece and base connection;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a top view of the base of the present invention.

In the figure: 1-base, 2-step, 3-positioning hole, 4-magnet, 5-hollowed hole, 6-workpiece, 7-fastener, 8-extension rod, 9-handle, 61-inner ring, 62-rib plate and 63-outer ring.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 2 and 3, the utility model provides a thin wall workpiece cutting positioning tool, including

base

1, 1 surface of base is equipped with step 2, and step 2 side and bottom surface all are as the locating surface, and step 2 bottom surface still is equipped with locating

hole

3, and 3 inner walls of locating hole are inlayed and are had magnet 4.

Adopt the technical scheme of the utility model, when fixing a position with this work piece gusset 62 bottom surface, the frock includes base 1, make fastener 7 link firmly gusset 62 and base 1 along the direction from bottom to top together, the magnetic force that magnet produced is at first with fastener 7 tentatively adsorb in the locating hole or near the locating hole, the operator directly applys the effort to fastener 7 again, can link firmly work piece and base 1 together, compare prior art, the operator just can observe the tightening situation of fastener 7 through naked eye, the effort that the operator was applyed directly acts on fastener 7, it is better to screw up the effect, the assembly degree of difficulty is less, and magnet adsorbs fastener 7 in advance, avoid screwing up the in-process of fastener 7, fastener 7 appears dropping, be favorable to improving work piece location clamping speed, and the process efficiency is improved.

Specifically, the magnet 4 is formed in a semicircular ring shape as a whole. The number of the positioning holes 3 is multiple, and the positioning holes 3 are arranged in a circumferential array around the center of mass of the base 1. The positioning hole 3 is a waist-shaped hole communicated with the edge of the base 1. The number of the positioning holes 3 is more than 4.

The susceptor 1 is disk-shaped as a whole. The base 1 is also provided with a hollow hole 5. Thereby lightening the whole quality of the whole tool, and the side surface of the step 2 is vertically intersected with the bottom surface of the step.

Claims

1. The utility model provides a thin wall work piece cutting processing location frock which characterized in that: including base (1), base (1) surface is equipped with step (2), step (2) side and bottom surface all regard as the locating surface, step (2) bottom surface still is equipped with locating hole (3), magnet (4) are inlayed to locating hole (3) inner wall.

2. The thin-walled workpiece cutting positioning tool according to claim 1, characterized in that: the whole magnet (4) is in a semicircular ring shape.

3. The thin-walled workpiece cutting positioning tool according to claim 1, characterized in that: the number of the positioning holes (3) is multiple, and the plurality of positioning holes (3) are arranged around the mass center of the base (1) according to a circumferential array.

4. The thin-walled workpiece cutting and positioning tool according to claim 3, characterized in that: the positioning hole (3) is in a shape of a waist circle communicated with the edge of the base (1).

5. The thin-walled workpiece cutting and positioning tool according to claim 3, characterized in that: the number of the positioning holes (3) is more than 4.

6. The thin-wall workpiece cutting and positioning tool according to claim 1, 3 or 4, characterized in that: the base (1) is integrally disc-shaped.

7. The thin-walled workpiece cutting and positioning tool according to claim 6, characterized in that: the base (1) is also provided with a hollow hole (5).

8. The thin-walled workpiece cutting and positioning tool according to claim 1, characterized in that: the side surface of the step (2) is vertically intersected with the bottom surface of the step.