CN215747898U - Chamfering and positioning device for machining of machine tool parts - Google Patents

Abstract

The utility model discloses a chamfering positioning device for machining a machine tool part, which relates to the technical field of machine tool positioning devices and comprises a machine tool body, wherein an electric sliding rail and an electric sliding block which are matched with the machine tool body are arranged in the machine tool body, a rotating assembly is connected onto the electric sliding block, one end of the rotating assembly is connected with a turntable, and a clamping assembly and a driving assembly are arranged on the turntable. Move to suitable height on electronic slide rail through control electronic slider to satisfy the processing demand on the lathe not co-altitude, it rotates to drive the screw rod through pressing from both sides tight motor, make two anchor clamps continuously be close to, the compression corresponds the clamp spring on the position, thereby can be different according to the shape of work piece, carry out abundant centre gripping location to it, the realization need not to transform anchor clamps to the work piece of different shapes, the practicality of this centre gripping positioner has been improved, the improvement sets up the anticreep string bag, prevent to take place that the work piece accident from droing and cause work piece and lathe internal damage at the in-process of transporting the work piece.

Description

Chamfering and positioning device for machining of machine tool parts

Technical Field

The utility model relates to the technical field of machine tool positioning devices, in particular to a chamfering positioning device for machining of machine tool parts.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. Machine tools often require the use of a positioning device to machine a part.

In the existing life, when a conventional positioning device for a machine tool clamps workpieces of different sizes, clamps of different models are often required to be manually replaced, the workpieces of irregular shapes are difficult to clamp stably, and then positioning is easy to loose, so that the positioning requirement of the machine tool is met by the conventional positioning device for machining machine tools.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chamfering and positioning device for machining a machine tool part, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lathe parts machining chamfer positioner, includes the lathe body, this internal electronic slide rail rather than the looks adaptation that is equipped with of lathe, the electronic slider of looks adaptation has been cup jointed in the slip on the electronic slide rail, be connected with rotating assembly on the electronic slider, rotating assembly's one end is connected with the carousel, be equipped with clamping component and drive assembly on the carousel, drive assembly is used for driving clamping component realizes pressing from both sides tight effect to the work piece.

Preferably, the rotating assembly contains a rotating motor, the one end fixedly connected with fixed cover of electronic slider, fixed cover in the fixed cover has been cup jointed the rotating motor, the output shaft of rotating motor extends to outside and fixedly connected with one side of rotating motor the carousel, the rotating motor is used for driving the carousel takes place to rotate.

Preferably, the clamping assembly comprises a clamp and a telescopic cylinder, a T-shaped chute is formed in the turntable, two clamps corresponding to each other are slidably sleeved in the T-shaped chute, one end of each clamp is in a T shape matched with the T-shaped chute and is located in the corresponding T-shaped chute, a plurality of uniformly distributed fixed cylinders are fixedly mounted on one sides of the two clamps close to each other, the telescopic cylinders are slidably sleeved in the fixed cylinders, one ends of the telescopic cylinders are located in the corresponding fixed cylinders respectively, and the other ends of the telescopic cylinders extend out of the corresponding fixed cylinders and contact with the workpiece respectively;

a plurality of clamping springs are arranged in the fixed cylinder, and two ends of each clamping spring are respectively and fixedly connected to the corresponding clamp and the telescopic cylinder.

Preferably, the driving assembly comprises a clamping motor and a screw rod, an extension plate is fixedly connected to the outer wall of the turntable, a clamping sleeve is fixedly mounted on one side, close to the clamp, of the extension plate, the clamping motor is fixedly sleeved in the clamping sleeve, an output shaft of the clamping motor is fixedly connected with the screw rod through an internal coupler, and the other end of the screw rod sequentially penetrates through the two clamps and is in threaded sleeve connection with the two clamps.

Preferably, one side of the turntable is fixedly provided with an anti-falling net bag, and the anti-falling net bag corresponds to the two clamps.

The utility model has the technical effects and advantages that: move to suitable height on electronic slide rail through control electronic slider, in order to satisfy the processing demand on the lathe not co-altitude, through the operation of pressing from both sides tight motor, make the screw rod rotate, then under the guide effect of T shape spout, make two anchor clamps be close to each other, when two anchor clamps last are close to, make telescopic cylinder on the corresponding position contact work piece, and compress the clamp spring on the corresponding position, thereby can be different according to the shape of work piece, carry out abundant centre gripping location to it, realize need not to transform anchor clamps to the work piece of different shapes, the practicality of this centre gripping positioner has been improved, the improvement sets up the anticreep string bag, prevent to take place the work piece accident to drop at the in-process of transporting the work piece and cause work piece and lathe internal damage.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention with a first view angle removed;

fig. 3 is a schematic perspective view of the electric slide rail of the present invention with a second view angle removed.

In the figure: 1. an electric slide rail; 2. an electric slider; 3. fixing a sleeve; 4. a rotating electric machine; 5. a turntable; 6. a T-shaped chute; 7. a clamp; 8. a fixed cylinder; 9. a telescopic cylinder; 10. a clamping spring; 11. an extension plate; 12. clamping the motor; 13. a screw; 14. an anti-drop net bag.

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.

The utility model provides a chamfering and positioning device for machining a machine tool part, which comprises a machine tool body, wherein an electric sliding rail 1 matched with the machine tool body is arranged in the machine tool body, an electric sliding block 2 matched with the electric sliding rail 1 is sleeved on the electric sliding rail 1 in a sliding manner, the electric sliding block 2 is connected with a rotating assembly, one end of the rotating assembly is connected with a turntable 5, a clamping assembly and a driving assembly are arranged on the turntable 5, and the driving assembly is used for driving the clamping assembly to clamp a workpiece.

Further, in above-mentioned scheme, rotating assembly contains rotating electrical machines 4, and the fixed cover 3 of one end fixedly connected with of electronic slider 2, fixed cover 3 internal fixation has cup jointed rotating electrical machines 4, and rotating electrical machines 4's output shaft extends to outside one side of rotating electrical machines 4 and fixedly connected with carousel 5, and rotating electrical machines 4 are used for driving carousel 5 to take place rotatoryly, through setting up rotating electrical machines 4 to adapt to the lathe operation demand of different angles.

Further, in the above scheme, the clamping assembly includes a fixture 7 and a telescopic cylinder 9, a T-shaped chute 6 is formed in the turntable 5, two fixtures 7 corresponding to each other are slidably sleeved in the T-shaped chute 6, one end of each fixture 7 is in a T shape adapted to the T-shaped chute 6 and is located in the corresponding T-shaped chute 6, a plurality of uniformly distributed fixed cylinders 8 are fixedly mounted on one side of each fixture 7 close to each other, the telescopic cylinders 9 are slidably sleeved in the fixed cylinders 8, one ends of the telescopic cylinders 9 are located in the corresponding fixed cylinders 8, and the other ends of the telescopic cylinders 9 extend out of the corresponding fixed cylinders 8 and contact with the workpiece;

all be equipped with clamping spring 10 in a plurality of fixed barrels 8, the both ends of a plurality of clamping spring 10 are fixed connection respectively on anchor clamps 7 and the telescopic tube 9 that correspond, through setting up a plurality of clamping spring 10, press from both sides tightly the work piece of irregular shape.

Further, in the above scheme, the driving assembly includes a clamping motor 12 and a screw 13, an extension plate 11 is fixedly connected to the outer wall of the turntable 5, a clamping sleeve is fixedly mounted on one side of the extension plate 11, which is close to the clamp 7, the clamping motor 12 is fixedly sleeved in the clamping sleeve, an output shaft of the clamping motor 12 is fixedly connected with the screw 13 through an internal coupling, the other end of the screw 13 sequentially penetrates through the two clamps 7 and is sleeved on the two clamps 7 in a threaded manner, and the screw 13 is arranged to rotate to drive the two clamps 7 to clamp the workpiece.

Further, in the above scheme, one side of the rotary table 5 is fixedly provided with the anti-falling net bag 14, the anti-falling net bag 14 corresponds to the positions of the two clamps 7, and the anti-falling net bag 14 is arranged to prevent the workpiece from being clamped and falling to cause damage.

This practical theory of operation: in operation, control electronic slider 2 and move to suitable height on electronic slide rail 1, in order to satisfy the processing demand on the lathe not co-altitude, through the operation of tight motor 12 of clamp, make screw rod 13 rotate, then under the guide effect of T shape spout 6, make two anchor clamps 7 be close to each other, when two anchor clamps 7 continuously are close to, make telescopic cylinder 9 on the corresponding position contact work piece, and compress the clamping spring 10 on the corresponding position, thereby can be different according to the shape of work piece, carry out abundant centre gripping location to it, realize need not to alternate anchor clamps 7 to the work piece of different shapes, the practicality of this centre gripping positioner has been improved, the improvement sets up anticreep string bag 14, prevent to take place the work piece accident at the in-process of transporting the work piece and drop and cause work piece and lathe internal damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a lathe parts machining chamfer positioner, includes the lathe body, its characterized in that: this internal electronic slide rail (1) rather than the looks adaptation that is equipped with of lathe, electronic slide rail (1) goes up the slip and cup joints electronic slider (2) of looks adaptation, be connected with rotating assembly on electronic slider (2), rotating assembly's one end is connected with carousel (5), be equipped with clamping component and drive assembly on carousel (5), drive assembly is used for driving clamping component realizes pressing from both sides tight effect to the work piece.

2. The machine tool parts machining chamfer positioning device of claim 1, wherein: the rotating assembly comprises a rotating motor (4), one end of the electric sliding block (2) is fixedly connected with a fixed sleeve (3), the fixed sleeve (3) is internally fixed and sleeved with the rotating motor (4), an output shaft of the rotating motor (4) extends to one side of the rotating motor (4) and is fixedly connected with a turntable (5), and the rotating motor (4) is used for driving the turntable (5) to rotate.

3. The machine tool parts machining chamfer positioning device of claim 2, wherein: the clamping assembly comprises a clamp (7) and a telescopic cylinder (9), a T-shaped sliding groove (6) is formed in the rotary table (5), the T-shaped sliding groove (6) is sleeved with two clamps (7) with corresponding positions in a sliding mode, one end of each clamp (7) is in a T shape matched with the T-shaped sliding groove (6) and located in the corresponding T-shaped sliding groove (6), one side, close to each other, of each clamp (7) is fixedly provided with a plurality of uniformly distributed fixed cylinders (8), the telescopic cylinders (9) are sleeved in the fixed cylinders (8) in a sliding mode, one ends of the telescopic cylinders (9) are located in the corresponding fixed cylinders (8), and the other ends of the telescopic cylinders (9) extend out of the corresponding fixed cylinders (8) and are in contact with a workpiece;

a plurality of clamping springs (10) are arranged in the fixed barrel (8), and two ends of each clamping spring (10) are respectively and fixedly connected to the corresponding clamp (7) and the telescopic barrel (9).

4. The machine tool parts machining chamfer positioning device of claim 3, wherein: the drive assembly contains and presss from both sides tight motor (12) and screw rod (13), fixedly connected with extension plate (11) on the outer wall of carousel (5), extension plate (11) are close to one side fixed mounting of anchor clamps (7) has the clamp sleeve, the fixed cup joint in the clamp sleeve presss from both sides tight motor (12), the output shaft that presss from both sides tight motor (12) is through its inside shaft coupling fixedly connected with screw rod (13), just the other end of screw rod (13) runs through two in proper order anchor clamps (7) and screw thread cup joint are two on anchor clamps (7).

5. The machine tool parts machining chamfer positioning device of claim 4, wherein: one side fixed mounting of carousel (5) has anticreep string bag (14), anticreep string bag (14) and two the position of anchor clamps (7) is corresponding.

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