CN217291419U

CN217291419U - Clamp for numerical control lathe

Info

Publication number: CN217291419U
Application number: CN202220370143.1U
Authority: CN
Inventors: 刘杨
Original assignee: Laohekou Linfeng Machining Co ltd
Current assignee: Laohekou Linfeng Machining Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-26
Anticipated expiration: 2032-02-23

Abstract

The utility model belongs to the technical field of numerical control lathe fixture, and discloses a fixture for a numerical control lathe, which comprises a numerical control lathe body, wherein a fixture mechanism is arranged in the numerical control lathe body, the fixture mechanism comprises a fixture workbench, the inside of the numerical control lathe body is fixedly connected with the fixture workbench, a workpiece is placed at the top of the fixture workbench, the front wall and the rear wall of the fixture workbench are both provided with a chute, the inside of the chute is movably inserted with a limit frame, the inside of the limit frame is movably inserted with a limit plate, the upper end of the limit plate is fixedly connected with a fixed frame, the limit frame is in threaded connection with a bolt, the bolt is extruded on the limit plate, a limit through groove and a positioning groove are arranged above the inside of the fixed frame, the inside of the limit through groove is movably inserted with a limit block, so as to better position the workpiece at the top of the fixture workbench, the labor is saved, the working efficiency is increased, and the clamp is convenient to use.

Description

Clamp for numerical control lathe

Technical Field

The utility model belongs to the technical field of numerical control lathe anchor clamps, specifically be an anchor clamps for numerical control lathe.

Background

The numerically controlled lathe is also called as numerically controlled machining center and is one kind of automatic machine tool with program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and size required by the drawing.

The inside workstation that all is provided with the work piece location of current numerical control lathe, the spout has been seted up on the workstation usually, can fix a position the work piece on the workstation through the cooperation of spout and clamp plate, with workstation, spout and clamp plate collectively referred to as the positioning fixture of work piece, the clamp plate uses four to fix a position the work piece all around usually at least to the clamp plate is comparatively loaded down with trivial details to the operation when work piece location, reduces work efficiency, consequently need improve the workstation structure of the location of work piece, simultaneously the utility model provides an anchor clamps for numerical control lathe is convenient for better solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the above-mentioned problems: the inside workstation that all is provided with the work piece location of current numerical control lathe, the spout has been seted up on the workstation usually, can fix a position the work piece on the workstation through the cooperation of spout and clamp plate, will be referred to workstation, spout and clamp plate as the positioning fixture of work piece collectively, the clamp plate uses four to fix a position the work piece all around usually, and the clamp plate is to the work piece location, it is comparatively loaded down with trivial details to operate, reduces work efficiency, consequently, need improve the workstation structure of the location of work piece, provide an anchor clamps for numerical control lathe.

The utility model adopts the technical scheme as follows: a clamp for a numerical control lathe comprises a numerical control lathe body, wherein a clamp mechanism is arranged inside the numerical control lathe body and comprises a clamp workbench, the inside of the numerical control lathe body is fixedly connected with the clamp workbench, a workpiece is placed at the top of the clamp workbench, sliding grooves are formed in the front wall and the rear wall of the clamp workbench, a limiting frame is movably inserted in the sliding grooves, a limiting plate is movably inserted in the limiting frame, a fixing frame is fixedly connected to the upper end of the limiting plate, a bolt is connected to the limiting frame in a threaded manner and is extruded on the limiting plate, a limiting through groove and a positioning groove are formed in the upper portion of the inside of the fixing frame, a limiting block is movably inserted in the limiting through groove, a positioning block is movably inserted in the positioning groove and is fixedly connected with the limiting block, a screw rod is connected to the inside of the limiting block in a threaded manner, the bottom end of the screw is rotatably connected with an extrusion positioning disc, and the extrusion positioning disc is pressed on the top of the workpiece.

In a preferred embodiment, the limiting frame is an L-shaped structure, and the limiting frame is adapted to the insertion position of the sliding groove.

In a preferred embodiment, the fixing frame is of a U-shaped structure, the limiting through groove and the positioning groove are of a communicating structure, and the positioning groove is located in the inner wall of the limiting through groove.

In a preferred embodiment, the middle part of the limiting block is provided with a threaded hole matched with the screw rod, the screw rod is in threaded connection with the threaded hole, and the upper end of the screw rod is fixedly connected with the hand disc.

In a preferred embodiment, the bottom fixedly connected with bearing of screw rod, and bearing inner race fixedly connected with extrusion positioning disk, two are no less than to the quantity of stopper.

Advantageous effects

Compared with the prior art, the utility model, the advantage that has does: the workpiece is conveniently and better positioned at the top of the clamp workbench, labor is saved, the working efficiency is increased, and the clamp is convenient to use.

1. The utility model discloses in, seted up the spout around the anchor clamps workstation, be convenient for peg graft spacing activity in the inside of spout, spacing can be controlled in the inside of spout this moment, peg graft in spacing inside activity and have the limiting plate, be convenient for can highly adjust the mount through the limiting plate, threaded connection has the bolt on spacing, is convenient for extrude the limiting plate through the bolt, can fix a position the position of limiting plate and mount.

2. The utility model discloses in, spacing logical groove and constant head tank have been seted up in the inside top of mount, be convenient for can carry out spacing direction to the stopper through spacing logical groove, play spacing direction to the locating piece through the constant head tank simultaneously, the locating piece can play spacing guide effect to the locating piece this moment, there is the screw rod at the inside threaded connection of stopper, be convenient for drive the extrusion positioning dish through the screw rod and go on position removal from top to bottom, can be with the extrusion positioning dish pressfitting at the top of work piece, can fix a position the work piece on the anchor clamps workstation this moment.

Drawings

FIG. 1 is a schematic view of the clamping mechanism of FIG. 3 according to the present invention;

FIG. 2 is an enlarged schematic view of the structure of area A in FIG. 1 according to the present invention;

fig. 3 is a front view of the structure of the present invention.

The labels in the figure are: 1-a numerically controlled lathe body; 2-a clamping mechanism; 3-a fixture worktable; 4-a workpiece; 5-a chute; 6-a limiting frame; 7-a limiting plate; 8, fixing a frame; 9-bolt; 10-limiting through grooves; 11-a positioning groove; 12-a limiting block; 13-positioning blocks; 14-a screw; 15-pressing the positioning plate.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1 and 3, a clamp for a numerically controlled lathe comprises a numerically controlled lathe body 1, a clamp mechanism 2 is arranged inside the numerically controlled lathe body 1, the clamp mechanism 2 comprises a clamp workbench 3, the inside of the numerically controlled lathe body 1 is fixedly connected with the clamp workbench 3, a workpiece 4 is placed at the top of the clamp workbench 3, sliding grooves 5 are formed in the front wall and the rear wall of the clamp workbench 3, a limiting frame 6 is movably inserted in the sliding grooves 5, the limiting frame 6 is of an L-shaped structure, the limiting frame 6 is matched with the insertion part of the sliding grooves 5, the limiting frame 6 is conveniently movably inserted in the sliding grooves 5, the limiting frame 6 can move left and right in the sliding grooves 5, a limiting plate 7 is movably inserted in the limiting frame 6, a fixing frame 8 is fixedly connected to the upper end of the limiting plate 7, the fixing frame 8 is of a U-shaped structure, and the height of the fixing frame 8 can be conveniently adjusted through the limiting plate 7, threaded connection has bolt 9 on the spacing 6, and the extrusion of bolt 9 is convenient for extrude limiting plate 7 through bolt 9 on limiting plate 7, can fix a position limiting plate 7 and mount 8's position.

Referring to fig. 1 and 2, a limiting through groove 10 and a positioning groove 11 are formed above the inside of a fixing frame 8, the limiting through groove 10 and the positioning groove 11 are in a communicating structure, the positioning groove 11 is located in the inner wall of the limiting through groove 10, a limiting block 12 is movably inserted in the limiting through groove 10, the number of the limiting block 12 is not less than two, a positioning block 13 is movably inserted in the positioning groove 11, the positioning block 13 is fixedly connected with the limiting block 12, the limiting block 12 can be limited and guided through the limiting through groove 10, the positioning block 13 can be limited and guided through the positioning groove 11, the positioning block 13 can play a limiting and guiding role on the positioning block 13 at the moment, a screw 14 is in threaded connection with the inside of the limiting block 12, a threaded hole matched with the screw 14 is formed in the middle of the limiting block 12, the screw 14 is in threaded connection with the threaded hole, a hand disc is fixedly connected to the upper end of the screw 14, and an extrusion positioning disc 15 is rotatably connected to the bottom end of the screw 14, and the extrusion positioning disc 15 is pressed on the top of the workpiece 4, the bottom end of the screw 14 is fixedly connected with a bearing, and the outer ring of the bearing is fixedly connected with the extrusion positioning disc 15, so that the extrusion positioning disc 15 is driven by the screw 14 to move up and down, the extrusion positioning disc 15 can be pressed on the top of the workpiece 4, and the workpiece 4 can be positioned on the fixture workbench 3 at the moment.

This application advantage: the workpiece 4 is conveniently and better positioned at the top of the clamp workbench 3, labor is saved, working efficiency is improved, and the clamp is convenient to use.

The working principle is as follows: place work piece 4 at the top of anchor clamps workstation 3, with bolt 9 to one side rotatory, make bolt 9 and limiting plate 7 produce and break away from, can adjust the height of mount 8 this moment, peg graft the inside at spout 5 with the activity of spacing 6, make extrusion positioning disk 15 move the top of work piece 4, stimulate screw rod 14, make stopper 12 carry out the position in the inside of spacing logical groove 10 and remove, with screw rod 14 to one side rotatory, it drives extrusion positioning disk 15 downstream to say that screw rod 14, can be with extrusion positioning disk 15 pressfitting in the top groove of work piece 4, can fix a position the position of work piece 4 this moment.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The utility model provides a anchor clamps for numerically controlled lathe, includes numerically controlled lathe body (1), its characterized in that: the numerical control lathe is characterized in that a clamp mechanism (2) is arranged inside the numerical control lathe body (1), the clamp mechanism (2) comprises a clamp workbench (3), the clamp workbench (3) is fixedly connected inside the numerical control lathe body (1), a workpiece (4) is placed at the top of the clamp workbench (3), sliding grooves (5) are formed in the front wall and the rear wall of the clamp workbench (3), a limiting frame (6) is movably inserted inside the sliding grooves (5), a limiting plate (7) is movably inserted inside the limiting frame (6), a fixing frame (8) is fixedly connected to the upper end of the limiting plate (7), bolts (9) are connected to the limiting frame (6) in a threaded mode, the bolts (9) are extruded on the limiting plate (7), a limiting through groove (10) and a positioning groove (11) are formed above the inside of the fixing frame (8), and a limiting block (12) is movably inserted inside the limiting through groove (10), the positioning device is characterized in that a positioning block (13) is movably inserted in the positioning groove (11), the positioning block (13) is fixedly connected with a limiting block (12), a screw rod (14) is connected to the inner portion of the limiting block (12) in a threaded manner, the bottom end of the screw rod (14) is rotatably connected with an extrusion positioning disc (15), and the extrusion positioning disc (15) is pressed on the top of a workpiece (4).

2. The jig for a numerically controlled lathe according to claim 1, wherein: the limiting frame (6) is of an L-shaped structure, and the inserting positions of the limiting frame (6) and the sliding grooves (5) are matched.

3. The jig for a numerically controlled lathe according to claim 1, wherein: the fixing frame (8) is of a U-shaped structure, the limiting through groove (10) and the positioning groove (11) are of a communicated structure, and the positioning groove (11) is located in the inner wall of the limiting through groove (10).

4. The jig for a numerically controlled lathe according to claim 1, wherein: the middle part of the limiting block (12) is provided with a threaded hole matched with the screw rod (14), the screw rod (14) is in threaded connection with the threaded hole, and the upper end of the screw rod (14) is fixedly connected with a hand disc.

5. The jig for a numerically controlled lathe according to claim 4, wherein: the bottom fixedly connected with bearing of screw rod (14), and bearing inner race fixedly connected with extrusion positioning dish (15), two are no less than to the quantity of stopper (12).