CN212705544U

CN212705544U - Fixture for milling machine machining

Info

Publication number: CN212705544U
Application number: CN202021383662.9U
Authority: CN
Inventors: 黄天博; 赵青青; 靳丹丹
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-16
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an anchor clamps are used in milling machine processing relates to anchor clamps technical field. The utility model comprises a bottom plate and a column body, wherein the bottom plate is provided with a ring body, and the bottom surface of the bottom plate is provided with a step hole communicated with the inside of the ring body; the column body is arranged in the ring body in a matching way, the end part of the mounting nail penetrating through the step hole is arranged in a mounting hole arranged on the column body, and the mounted column body rotates around the mounting nail; the end face of the column body is provided with a plate body, the end face of the plate body is symmetrically provided with two sliding chutes, the end ports of the sliding chutes are provided with end covers, and screw rods are rotatably arranged in the sliding chutes; the pushing block is arranged on the plate body, a convex block arranged on the pushing block is arranged in the sliding groove in a matched mode, and meanwhile, a screw hole which is arranged in a matched mode with the screw rod is formed in the convex block; and the opposite side surfaces of the two push blocks are provided with the pressing blocks. The utility model discloses a lead screw and the ejector pad cooperation that are equipped with are installed on the plate body, constitute clamping mechanism, are convenient for accomplish the clamping to the work piece, and for rotating the installation between the cylinder that is equipped with and the ring body, the angle after the clamping of the work piece of being convenient for change.

Description

Fixture for milling machine machining

Technical Field

The utility model belongs to the technical field of anchor clamps, especially, relate to an anchor clamps are used in milling machine processing.

Background

The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be positioned and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. After the existing clamp finishes clamping a workpiece, the angle of the workpiece is not convenient to adjust, and a channel inclined relative to the side edge cannot be machined on the surface of the workpiece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for milling machine processing installs on the plate body through the lead screw and the ejector pad cooperation that are equipped with, constitutes clamping mechanism, is convenient for accomplish the clamping to the work piece, and for rotating the installation between the cylinder that is equipped with and the ring body, relative rotation can take place to the turned angle of the fixed cylinder of screw that the accessible was equipped with has solved current anchor clamps for milling machine processing and can not be at the problem of the channel of the surface machining for the side slope of work piece.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a fixture for milling machine processing, which comprises a bottom plate and a column body, wherein the bottom plate is provided with a ring body, and the bottom surface of the bottom plate is provided with a step hole communicated with the interior of the ring body; a plane is arranged on the peripheral side of the ring body, and a screw is installed on the plane; the end surface of the ring body is also provided with scales distributed annularly; the cylinder body is installed in the ring body in a matching mode, the end part of the installation nail penetrating through the step hole is installed in an installation hole formed in the cylinder body, and the installed cylinder body rotates around the installation nail; the end face of the column body is provided with a plate body, the end face of the plate body is symmetrically provided with two sliding chutes, end covers are installed at the end ports of the sliding chutes, and screw rods are rotatably installed in the sliding chutes; the pushing block is arranged on the plate body, a convex block arranged on the pushing block is arranged in the sliding groove in a matched mode, and meanwhile a screw hole matched with the screw rod is formed in the convex block; and the opposite side surfaces of the two push blocks are provided with pressing blocks.

Furthermore, a plurality of bayonets are evenly distributed on the side edge of the bottom plate.

Further, the bottom plate is fixedly arranged on the milling machine workbench through a fixing screw arranged in the clamping opening.

Furthermore, a pointer is installed on the end face of the column body, and the pointer is perpendicular to one side face, adjacent to the plate body, of the plate body.

Furthermore, one end of the screw rod is rotatably installed on the vertical side face of the sliding groove, the other end of the screw rod extends out of the shaft hole formed in the end cover, and the extending end is rotatably provided with a rear handle.

The utility model discloses following beneficial effect has:

1. the utility model discloses a lead screw and the ejector pad cooperation that are equipped with are installed on the plate body, constitute clamping mechanism, are convenient for accomplish the clamping to the work piece.

2. The utility model discloses for rotating the installation between the cylinder that is equipped with and the ring body, can take place relative rotation to the turned angle of the fixed cylinder of screw that the accessible was equipped with, be convenient for to the channel of the work piece processing slope after the clamping, be equipped with the scale simultaneously and be convenient for discern turned angle.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic side view of the overall assembly of the present invention;

fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 2 according to the present invention;

FIG. 4 is a schematic view of the assembly structure of the plate body clamping mechanism of the present invention;

FIG. 5 is a schematic side view of the plate body clamping mechanism of the present invention;

fig. 6 is a schematic view of the cross-sectional structure B-B of fig. 5 according to the present invention;

fig. 7 is a schematic diagram of the plate structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 101-bayonet, 102-stepped hole, 2-ring body, 201-plane, 202-scale, 3-screw, 4-column, 401-pointer, 5-plate body, 501-chute, 502-end cover, 6-lead screw, 7-push block, 8-pressing block and 9-mounting nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention relates to a fixture for milling machine processing, which comprises a bottom plate 1 and a column 4, wherein the bottom plate 1 is provided with a ring body 2, and the bottom surface of the bottom plate 1 is provided with a step hole 102 communicated with the interior of the ring body 2;

a plane 201 is arranged on the peripheral side surface of the ring body 2, and a screw 3 is arranged on the plane 201; the end surface of the ring body 2 is also provided with scales 202 which are distributed annularly; meanwhile, scales are arranged to facilitate the identification of the rotation angle;

the column body 4 is arranged in the ring body 2 in a matching way, the end part of the mounting nail 9 which passes through the step hole 102 is arranged in a mounting hole arranged on the column body 4, and the mounted column body 4 rotates around the mounting nail 9; the cylinder 4 and the ring body 2 are rotatably arranged, relative rotation can be achieved, the rotation angle of the cylinder 4 can be fixed through the screw 3, and the inclined channel for machining the clamped workpiece can be conveniently machined.

A plate body 5 is arranged on the end face of the column body 4, two sliding grooves 501 are symmetrically arranged on the end face of the plate body 5, an end cover 502 is installed at the end port of each sliding groove 501, and a screw rod 6 is rotatably installed in each sliding groove 501;

a push block 7 is arranged on the plate body 5, a convex block arranged on the push block 7 is arranged in the sliding groove 501 in a matching way, and meanwhile, a screw hole which is arranged in a matching way with the screw rod 6 is formed in the convex block;

and the opposite side surfaces of the two push blocks 7 are provided with pressing blocks 8. The screw rod 6 and the push block 7 are arranged on the plate body 1 in a matched mode to form a clamping mechanism, and clamping of a workpiece is facilitated.

A plurality of bayonets 101 are uniformly distributed on the side edge of the bottom plate 1; a fixing screw arranged in the bayonet 101 fixedly installs the bottom plate 1 on a milling machine workbench; the fixed installation of the bottom plate 1 is convenient to realize.

A pointer 401 is arranged on the end surface of the column body 4, and the pointer 401 is vertical to one side surface adjacent to the plate body 5; one end of the screw rod 6 is rotatably installed on the vertical side face of the sliding groove 501, the other end of the screw rod 6 extends out of the shaft hole formed in the end cover 502, the extending end is rotatably provided with a rear handle, and the screw rod 6 is driven to rotate through rotating the handle.

The in-process of using will treat that the processing work piece is placed between two compact heap 8, rotates lead screw 6 through the handle and makes two ejector pads 7 promote compact heap 8 and move to the inboard, accomplishes the clamping to the work piece, simultaneously according to the inclination of treating processing work piece processing channel, rotor plate body 5, according to the turned angle of the directional scale 202 position determination plate body 5 of pointer 401 to through the position of the fixed cylinder 4 of the screw 3 of installation on the ring body 2, thereby the position of fixed plate body 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a anchor clamps are used in milling machine processing, includes bottom plate (1) and cylinder (4), its characterized in that:

the bottom plate (1) is provided with a ring body (2), and the bottom surface of the bottom plate (1) is provided with a step hole (102) communicated with the interior of the ring body (2);

a plane (201) is arranged on the peripheral side surface of the ring body (2), and a screw (3) is installed on the plane (201); the end surface of the ring body (2) is also provided with scales (202) which are distributed annularly;

the cylinder (4) is installed in the ring body (2) in a matching mode, the end portion of the installation nail (9) penetrating through the step hole (102) is installed in an installation hole formed in the cylinder (4), and the installed cylinder (4) rotates around the installation nail (9);

a plate body (5) is arranged on the end face of the column body (4), two sliding grooves (501) are symmetrically arranged on the end face of the plate body (5), an end cover (502) is installed at the end port of each sliding groove (501), and a screw rod (6) is rotatably installed in each sliding groove (501);

the pushing block (7) is arranged on the plate body (5), a convex block arranged on the pushing block (7) is arranged in the sliding groove (501) in a matched mode, and meanwhile a screw hole arranged in a matched mode with the screw rod (6) is formed in the convex block;

and the opposite side surfaces of the two push blocks (7) are provided with pressing blocks (8).

2. A jig for milling machine processing according to claim 1, wherein a plurality of bayonets (101) are uniformly distributed on the side edge of the base plate (1).

3. A jig for milling machine machining according to claim 2 wherein the fixing screw fitted in the bayonet (101) fixedly mounts the base plate (1) on the milling machine table.

4. A jig for milling machine processing according to claim 1, wherein a pointer (401) is mounted on an end surface of the cylinder (4), and a side surface of the pointer (401) adjacent to the plate body (5) is perpendicular to the side surface.

5. A jig for milling machine working according to claim 1, characterized in that one end of the screw (6) is rotatably mounted on the vertical side of the slide groove (501), and the other end of the screw (6) is protruded from the shaft hole provided in the end cap (502), and the protruded end is rotatably mounted with the rear handle.