CN112388350A

CN112388350A - Milling machine fixture for processing parts

Info

Publication number: CN112388350A
Application number: CN202011174564.9A
Authority: CN
Inventors: 刘新民
Original assignee: Hunan Senlan Leather Goods Manufacturing Co ltd
Current assignee: Hunan Senlan Leather Goods Manufacturing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-02-23

Abstract

The invention discloses a milling machine fixture for processing parts, which comprises a base, wherein a screw rod is arranged on the base, the screw rod is in threaded connection with the base, a slide block is arranged at one end of the screw rod, the slide block is rotationally connected with the screw rod, a slide rod is arranged on one side of the slide block, the slide block is fixedly connected with the slide block, the slide block is in sliding connection with the base, a movable clamping plate is arranged on one side of the slide block, the movable clamping plate is fixedly connected with the slide block, movable clamping jaws are arranged on one side of the movable clamping plate, the movable clamping jaws are in a pair, the movable clamping jaws are fixedly connected with the movable clamping plates, a fixed clamping plate is arranged on the base, the fixed clamping plate is fixedly connected with the base, a fixed clamping jaw is arranged on one side of the fixed clamping plate, the fixed clamping plate is positioned between the movable clamping plates, the V-shaped, the stability of the clamping plate to the workpiece is improved, and more time is avoided being shortened when the workpiece is machined.

Description

Milling machine fixture for processing parts

Technical Field

The invention relates to the technical field of clamps, in particular to a milling machine clamp for processing parts.

Background

The milling machine fixture is mainly used for processing planes, grooves, splines and various forming surfaces on parts, and is one of the most commonly used fixtures. Mainly comprises a positioning device, a clamping device, a clamp body, a connecting element and a tool setting element. During milling, the cutting force is large, the cutting is interrupted, and the vibration is large, so that the clamping force requirement of the milling machine clamp is large, and the requirements on the rigidity and the strength of the clamp are high.

When a part is machined by the milling machine fixture, the part needs to be clamped by the two clamping plates, a workpiece is clamped by only the two clamping plates, and the stability of the clamping of the workpiece by the clamping plates needs to be improved.

Therefore, a milling machine jig for machining parts is required to solve the above problems.

Disclosure of Invention

The invention aims to provide a milling machine fixture for processing parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a milling machine fixture that spare part processing was used, includes the base, be equipped with the screw rod on the base, screw rod and base threaded connection, screw rod one end is equipped with the slider, the slider rotates with the screw rod to be connected, slider one side is equipped with the slide bar, slide bar and slider fixed connection, slider and base sliding connection, slider one side is equipped with moves splint, move splint and slider fixed connection, it is equipped with the jack catch to move splint one side, it is a pair of to move the jack catch, move the jack catch and move splint fixed connection, be equipped with solid fixed splint on the base, gu fixed splint and base fixed connection, gu fixed splint one side is equipped with solid fixed jaw, gu fixed jaw and gu fixed splint fixed connection, gu fixed splint is located and moves between the splint.

Preferably, the movable clamping jaw is in the shape of a pair of circular arcs, and the fixed clamping jaw is in the shape of a circular arc

Preferably, one end of the screw rod is provided with a handle which is fixedly connected with the screw rod,

preferably, the movable clamping jaw is V-shaped, and the fixed clamping jaw is relatively V-shaped.

Preferably, the end part of the movable clamping jaw is provided with a chamfer, and the end part of the fixed clamping jaw is provided with a chamfer

Compared with the prior art, the invention has the beneficial effects that:

according to the milling machine, the two clamping jaws which are distributed oppositely are pushed by the screw rod, so that the two clamping jaws are close to each other, the clamping jaws clamp a workpiece, the workpiece clamping stability is improved, the milling machine can stably clamp the workpiece conveniently, the workpiece shaking possibility is reduced, and the machining precision of the workpiece is improved.

Drawings

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

fig. 2 is a side view structural view of fig. 1.

Fig. 3 is a schematic structural diagram of another embodiment of the present invention.

In the figure: 1-a base; 2-a handle; 3-a slide bar; 4-screw rod; 6-a slide block; 7-moving the splint; 8-moving the jaw; 9-fixing the splint; and 10-determining the jaw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a milling machine fixture for processing parts comprises a base 1, wherein a screw rod 4 is arranged on the base 1, the screw rod 4 is in threaded connection with the base 1, and the position of the base 1 fixed on a workbench of a milling machine is unchanged; the screw rod 4 rotates through threads to enable the screw rod 4 to move, a sliding block 6 is arranged at one end of the screw rod 4, the sliding block 6 is connected with the screw rod 4 in a rotating mode, the screw rod 4 is connected with a base 1 to move when the screw rod 4 is rotated, so that the sliding block 6 is driven to move, a sliding rod 3 is arranged on one side of the sliding block 6, the sliding rod 3 is fixedly connected with the sliding block 6, the sliding block 6 moves directionally through a fixed position of the sliding rod 3 when moving, a through hole for penetrating through the sliding rod 3 is formed in the base 1, the sliding rod 3 plays a guiding role on the sliding block 6, the sliding block 6 is connected with the base 1 in a sliding mode, the sliding rod 3 also moves to play a guiding role when the sliding block 6 moves, a movable clamping plate 7 is arranged on one side of the sliding block 6, the movable clamping plate 7 is fixedly connected with the sliding block, move jack catch 8 and be a pair of, move jack catch 8 and move splint 7 fixed connection, can drive when moving splint 7 and move jack catch 8 synchronous motion, and then move jack catch 8 and can remove to deciding the jack catch 10 until pressing from both sides tight work piece, be equipped with on the base 1 and decide splint 9, decide splint 9 and base 1 fixed connection, decide splint 9 and fix on one side of base 1, move splint 7 through removing and reduce and decide the work piece is slowly cliied to the distance of splint 9, decide splint 9 one side and be equipped with and decide jack catch 10, decide jack catch 10 and decide splint 9 fixed connection, decide jack catch 10 and fix and move jack catch 8 through removing on the splint and press from both sides tight work piece, promote stability, decide jack catch 10 and be located between a pair of jack catch 8, decide jack catch 10 also to be located between the jack catch 8, make the jack catch tightly clip the work piece through removing splint 7.

The movable clamping jaw 8 is arc-shaped, the arc-shaped clamping jaw can clamp a workpiece more firmly when clamping the arc-shaped workpiece, the stability of the workpiece can be improved when clamping other shapes, the fixed clamping jaw 10 is arc-shaped, and when the movable clamping jaw 8 moves towards the fixed clamping jaw 10, the stability of the workpiece can be further improved by the clamping jaw which is arc-shaped, so that the workpiece is clamped.

4 one end of screw rod is equipped with handle 2, handle 2 and 4 fixed connection of screw rod, handle 2 can be more laborsaving when rotating, and then make things convenient for the use of anchor clamps.

The movable clamping jaw 8 is V-shaped, the fixed clamping jaw 10 is relatively V-shaped, two inclined edges of the V-shaped clamping jaw are gradually furled, and the side surface of the workpiece is gradually tightened, so that the workpiece is conveniently clamped.

The end part of the movable clamping jaw 8 is provided with a chamfer, and the end part of the fixed clamping jaw 10 is provided with a chamfer, so that the workpiece can be clamped more conveniently.

Working principle;

when a workpiece is milled, firstly, a workpiece fixture is installed on a milling machine workbench, then the workpiece is placed between two clamping jaws of the fixture, a screw rod 4 is rotated, the screw rod 4 pushes a sliding block 6 to slide, the sliding block 6 pushes a movable clamping jaw 8 to move towards a fixed clamping jaw 10, the fixed clamping jaw 10 and the movable clamping jaw 8 are in staggered distribution, the workpiece is clamped tightly, then a milling cutter is used for processing the surface of the workpiece, after the workpiece is processed, the screw rod 4 is rotated reversely, the movable clamping jaw 8 and the fixed clamping jaw 10 are separated gradually, the workpiece is loosened, the workpiece is taken out, and the milling of the workpiece is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a milling machine fixture of spare part processing usefulness, includes base (1), its characterized in that: the screw rod (4) is arranged on the base (1), the screw rod (4) is in threaded connection with the base (1), a sliding block (6) is arranged at one end of the screw rod (4), the sliding block (6) is rotationally connected with the screw rod (4), a sliding rod (3) is arranged on one side of the sliding block (6), the sliding rod (3) is fixedly connected with the sliding block (6), the sliding block (6) is in sliding connection with the base (1), a movable clamping plate (7) is arranged on one side of the sliding block (6), a movable clamping jaw (8) is arranged on one side of the movable clamping plate (7), the movable clamping jaw (8) is a pair of movable clamping jaws (8), the movable clamping jaw (8) is fixedly connected with the movable clamping plate (7), a fixed clamping plate (9) is arranged on the base (1), the fixed clamping plate (9) is fixedly connected with the base (1), and a fixed clamping jaw (10) is arranged on one side of the fixed clamping, decide jack catch (10) and decide splint (9) fixed connection, decide splint (9) and be located between movable jack catch (8).

2. A milling machine jig for parts processing according to claim 1, wherein: the movable clamping jaws (8) are in a pair of circular arc shapes, and the fixed clamping jaws (10) are in a circular arc shape.

3. A milling machine jig for parts processing according to claim 1, wherein; and one end of the screw rod (4) is provided with a handle (2), and the handle (2) is fixedly connected with the screw rod (4).

4. A milling machine jig for parts processing according to claim 1, wherein; the movable clamping jaw (8) is V-shaped, and the fixed clamping jaw (10) is relatively V-shaped.

5. A milling machine jig for parts processing according to claim 1, wherein; the end part of the movable clamping jaw (8) is provided with a chamfer, and the end part of the fixed clamping jaw (10) is provided with a chamfer.