CN114905279A

CN114905279A - Combined machine tool for machining shaft parts

Info

Publication number: CN114905279A
Application number: CN202210607471.3A
Authority: CN
Inventors: 张岩; 张娜; 曲大为; 丁玉娟; 王烁
Original assignee: Yantai Engineering and Technology College
Current assignee: Yantai Engineering and Technology College
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-16

Abstract

The invention provides a combined machine tool for processing shaft parts, and relates to the field of shaft part processing. This axle type is combination lathe for parts machining, including two supports, distribute about two supports, the top of two supports is provided with the guide rail that distributes around two, both ends and the last fixed surface of two supports are connected about the guide rail at rear, both ends respectively with two support sliding connection about the guide rail in the place ahead, the equal fixed mounting in one side that two supports are close to mutually has the cylinder. This axle type is combination lathe for parts machining, through setting up anchor clamps, axle type part can be placed in the inside of fixed cover, presss from both sides tightly it by power chuck, can move axle type part backward in the cylinder shrink, and control lead screw drive mechanism B is rotatory, makes the measuring block on right side and the right-hand member contact of axle type part, has reached the effect that can accurately process axle type part both ends, fixes a position slower problem when having solved among the prior art processing axle type part both ends.

Description

Combined machine tool for machining shaft parts

Technical Field

The invention relates to the field of shaft part machining, in particular to a combined machine tool for machining shaft parts.

Background

At present, the processing of shaft parts is finished by various machine tools according to the process sequence, wherein for large batches, the shaft parts are processed by sequencing the shaft parts into a production line by single machines, and for small batches, the shaft parts are processed by the single machines in different fields. The same point of the two processing modes is that the single machines are used for sequencing processing, and the difference is that the production line is more compact than the rhythm of the dispersed processing, and the used equipment is possibly more.

When needs processing axle type part both ends, driven lathe still need the dismouting to process the other end once more, still need fix a position the work piece again after the dismouting, if when big batch processing axle type part of same length, traditional lathe just is not practical.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a combined machine tool for processing shaft parts, which solves the problem that the positioning is slow when two ends of the shaft parts are processed in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an axle type combined machine tool for parts machining, includes two supports, distributes about two supports, and the top of two supports is provided with the guide rail that distributes around two, and both ends and the last fixed surface of two supports are connected about the guide rail at rear, the guide rail in the place ahead about both ends respectively with two support sliding connection, the equal fixed mounting in one side that two supports are close to each other has the cylinder, the output of two cylinders respectively with the place ahead guide rail about both ends fixed connection.

The upper surface fixed mounting of guide rail in the place ahead has screw drive mechanism A, and the top slidable mounting of guide rail in place ahead has anchor clamps, and screw drive mechanism A's output is connected with the anchor clamps transmission.

The upper surface joint of the guide rail at rear has long sliding sleeve, the last fixed surface of long sliding sleeve installs the slide bar that distributes about two, the upper surface intermediate position fixed mounting of long sliding sleeve has the electromagnetism fixer, the electromagnetism fixer is located between two slide bars, the equal joint in front of two slide bars has places the box, place box and slide bar sliding connection, two equal fixed mounting of one end of placing the box and being close to each other has the clamp splice, the inside of placing the box all is provided with the slider, the slider with place box sliding connection, the equal fixed mounting in the place ahead of two sliders has the measuring block, the top of the guide rail at rear is provided with screw drive mechanism B, both ends respectively with the back fixed connection of two slide bars about screw drive mechanism B, screw drive mechanism B's output is connected with two slider transmissions respectively.

Preferably, the guide rail in the place ahead all fixed mounting have cutting ferrule A in both ends bottom surface about, two cutting ferrule A joint respectively on two supports and rather than sliding connection, the output and the cutting ferrule A fixed connection of cylinder.

Preferably, anchor clamps include servo driver, fixed cover and power chuck, and servo driver's bottom surface fixed mounting has cutting ferrule B, cutting ferrule B and the guide rail sliding connection in the place ahead, fixed cover and servo driver's output fixed connection, and power chuck installs in the inside of fixed cover, and power chuck and the concentric setting of servo driver, lead screw drive mechanism A's output and cutting ferrule B transmission are connected.

Preferably, the left end and the right end of the sliding rod are fixedly provided with supporting rods, and the lower ends of the supporting rods are fixedly connected with the upper surface of the long sliding sleeve.

Preferably, the back of the placing box is provided with a screw sleeve, the back of the sliding block penetrates through the placing box and then is fixedly connected with the screw sleeve, and the output end of the lead screw transmission mechanism B is in transmission connection with the screw sleeve.

Preferably, the distance between the measuring block on the right side and the sliding block on the right side is greater than the distance between the measuring block on the left side and the sliding block on the left side, and the two measuring blocks are located on the same horizontal plane.

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

1. the combined machine tool for processing the shaft parts is characterized in that the shaft parts can be placed in a fixed sleeve and clamped by a power chuck through arranging a clamp, the power chuck can rotate, the shaft parts can be moved backwards when an air cylinder contracts, a lead screw transmission mechanism B is controlled to rotate, a measuring block on the right side is in contact with the right end of the shaft parts, a measuring block on the left side is in contact with the left side face of the fixed sleeve, the measuring block can drive a clamping block to determine the position when moving, then an electromagnetic fixer can fix a long sliding sleeve and a guide rail, when the right end of the shaft parts is processed, the position of the measuring block on the right side can determine a processing point, when the right side is processed, a servo driver is controlled to overturn the fixed sleeve, the other end of the shaft parts is changed to be processed, the length of the shaft parts is determined, and therefore, according to the distance between the first two measuring blocks, can reachd the distance between two measuring blocks this moment, control lead screw drive mechanism A makes fixed cover and axle type part be located between two measuring blocks, then remove axle type part and make long sliding sleeve remove, the measuring block on right side can be derived for the distance of last removal, and when removing long sliding sleeve, can make the measuring block on right side still fix the position to last time through controlling the electromagnetism fixer, reached the effect that can accurately process axle type part both ends, fix a position slower problem when having solved among the prior art processing axle type part both ends.

2. This axle type is combination lathe for parts machining, through setting up the slider and placing the box, when controlling two sliders and remove, can promote to place the box and remove along the slide bar, make two clamp splice survey positions, place the box and have certain damping for the slip between the slide bar, can fix after sliding the relevant position in addition, when loosening the clamp splice, the position of clamp splice is unchangeable, when can conveniently measuring the piece and leave axle type part, the clamp splice position is unchangeable.

3. This combination lathe is used in axle type parts machining through setting up the electromagnetism fixer, can fix long sliding sleeve and guide rail when the electromagnetism fixer circular telegram, fixes a position comparatively accurately.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is another side view of the structure of the present invention;

FIG. 4 is a schematic view of a portion of the present invention;

FIG. 5 is a schematic view of the structure on the rear rail of the present invention;

FIG. 6 is a front view of the structure on the rear rail of the present invention;

fig. 7 is an enlarged view of the structure of fig. 6 at a according to the present invention.

The device comprises a support 1, a guide rail 2, an air cylinder 3, a lead screw transmission mechanism A4, a clamp 5, a servo driver 501, a fixed sleeve 502, a power chuck 503, a clamping sleeve 504B, a long sliding sleeve 6, a sliding rod 7, an electromagnetic fixer 8, a placing box 9, a clamping block 10, a sliding block 11, a measuring block 12, a lead screw transmission mechanism 13B, a clamping sleeve 14A, a supporting rod 15 and a thread sleeve 16.

Detailed Description

As shown in fig. 1-7, a combined machine tool for processing shaft parts comprises two supports 1, the two supports 1 are distributed left and right, two guide rails 2 distributed front and back are arranged above the two supports 1, the left and right ends of the guide rail 2 at the back are fixedly connected with the upper surfaces of the two supports 1, the left and right ends of the guide rail 2 at the front are respectively in sliding connection with the two supports 1, cylinders 3 are fixedly mounted on the surfaces, close to each other, of the two supports 1, the output ends of the two cylinders 3 are respectively fixedly connected with the left and right ends of the guide rail 2 at the front, clamping sleeves a14 are fixedly mounted on the bottom surfaces of the left and right ends of the guide rail 2 at the front, the two clamping sleeves a14 are respectively clamped on the two supports 1 and are in sliding connection with the two supports, the output ends of the cylinders 3 are fixedly connected with the clamping sleeves a14, and the two ends of parts can be conveniently converted when the cylinders 3 extend.

The upper surface of the guide rail 2 in front is fixedly provided with a lead screw transmission mechanism A4, a clamp 5 is arranged above the guide rail 2 in front in a sliding manner, the output end of the lead screw transmission mechanism A4 is connected with the clamp 5 in a transmission manner, the clamp 5 comprises a servo driver 501, a fixed sleeve 502 and a power chuck 503, the bottom surface of the servo driver 501 is fixedly provided with a cutting sleeve B504, the cutting sleeve B504 is connected with the guide rail 2 in front in a sliding manner, the fixed sleeve 502 is fixedly connected with the output end of the servo driver 501, the power chuck 503 is arranged in the fixed sleeve 502, and the power chuck 503 can realize controllable clamping, the self-rotation power chuck 503 and the servo driver 501 are concentrically arranged, the output end of the lead screw transmission mechanism A4 is in transmission connection with the sleeve chuck B504, the servo driver 501 can enable the fixing sleeve 502 to rotate one hundred eighty degrees once, the fixing sleeve 502 can be fixed after the rotation is finished, and the fixing sleeve 502 can be in a stable state after the direction is changed.

The upper surface of the guide rail 2 at the rear part is clamped with a long sliding sleeve 6, the upper surface of the long sliding sleeve 6 is fixedly provided with two sliding rods 7 which are distributed at the left and the right, the left and the right ends of each sliding rod 7 are fixedly provided with supporting rods 15, the lower ends of the supporting rods 15 are fixedly connected with the upper surface of the long sliding sleeve 6, the middle position of the upper surface of the long sliding sleeve 6 is fixedly provided with an electromagnetic fixer 8, the output end of the electromagnetic fixer 8 can extend when the electromagnetic fixer 8 is electrified, the electromagnetic fixer 8 is positioned between the two sliding rods 7, the front surfaces of the two sliding rods 7 are respectively clamped with a placing box 9, the placing boxes 9 are in sliding connection with the sliding rods 7, the sliding connection positions of the placing boxes 9 and the sliding rods 7 are in damping sliding, when a certain position is reached, the force is not applied in alignment, the placing boxes 9 can not move, the clamping blocks 10 are fixedly arranged at the mutually close ends of the two placing boxes 9, the inside of the placing boxes 9 is provided with sliding blocks 11, and the sliding blocks 11 are in sliding connection with the placing boxes 9, the measuring blocks 12 are fixedly mounted in front of the two sliding blocks 11, the distance between the measuring block 12 on the right side and the sliding block 11 on the right side is larger than the distance between the measuring block 12 on the left side and the sliding block 11 on the left side, the two measuring blocks 12 are located on the same horizontal plane, a screw transmission mechanism B13 is arranged above the guide rail 2 on the rear side, the left end and the right end of a screw transmission mechanism B13 are fixedly connected with the back surfaces of the two sliding rods 7 respectively, the output end of the screw transmission mechanism B13 is in transmission connection with the two sliding blocks 11 respectively, the back surface of the placement box 9 is provided with a screw sleeve 16, the back surface of the sliding block 11 penetrates through the placement box 9 and then is fixedly connected with the screw sleeve 16, and the output end of the screw transmission mechanism B13 is in transmission connection with the screw sleeve 16.

When in use, the shaft part can be placed in the fixing sleeve 502 and clamped by the power chuck 503, the power chuck 503 can rotate, the shaft part can be moved backwards when the air cylinder 3 contracts, the lead screw transmission mechanism B13 is controlled to rotate, the measuring block 12 on the right side is contacted with the right end of the shaft part, the measuring block 12 on the left side is contacted with the left side surface of the fixing sleeve 502, the measuring block 12 can drive the clamping block 10 to determine the position when moving, then the electromagnetic fixer 8 can fix the long sliding sleeve 6 and the guide rail 2, when the right end of the shaft part is processed, the position of the measuring block 12 on the right side can determine the processing point, when the right side is processed, the servo driver 501 is controlled to overturn the fixing sleeve 502, the other end of the shaft part is changed for processing, because the length of the shaft part is determined, according to the distance between the first two measuring blocks 12, the distance between the two measuring blocks 12 at this time can be obtained, the screw transmission mechanism a4 is controlled to enable the fixing sleeve 502 and the shaft part to be located between the two measuring blocks 12, then the shaft part is moved to enable the long sliding sleeve 6 to move, the distance of the measuring block 12 on the right side relative to the last movement can be obtained, and when the long sliding sleeve 6 is moved, the measuring block 12 on the right side can be still fixed to the last position by controlling the electromagnetic fixer 8.

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 an axle type combined machine tool for parts machining, includes two supports (1), its characterized in that: the two supports (1) are distributed left and right, two guide rails (2) distributed front and back are arranged above the two supports (1), the left end and the right end of the guide rail (2) at the back are fixedly connected with the upper surfaces of the two supports (1), the left end and the right end of the guide rail (2) at the front are respectively in sliding connection with the two supports (1), cylinders (3) are fixedly mounted on the surfaces, close to each other, of the two supports (1), and the output ends of the two cylinders (3) are respectively fixedly connected with the left end and the right end of the guide rail (2) at the front;

the upper surface of the front guide rail (2) is fixedly provided with a lead screw transmission mechanism A (4), a clamp (5) is slidably arranged above the front guide rail (2), and the output end of the lead screw transmission mechanism A (4) is in transmission connection with the clamp (5);

the upper surface of the guide rail (2) at the rear is connected with a long sliding sleeve (6) in a clamping manner, the upper surface of the long sliding sleeve (6) is fixedly provided with two sliding rods (7) which are distributed left and right, the middle position of the upper surface of the long sliding sleeve (6) is fixedly provided with an electromagnetic fixer (8), the electromagnetic fixer (8) is positioned between the two sliding rods (7), the front surfaces of the two sliding rods (7) are respectively connected with a placing box (9) in a clamping manner, the placing box (9) is connected with the sliding rods (7) in a sliding manner, one ends of the two placing boxes (9) close to each other are respectively fixedly provided with a clamping block (10), the inside of each placing box (9) is provided with a sliding block (11), the sliding blocks (11) are connected with the placing boxes (9) in a sliding manner, the measuring blocks (12) are respectively and fixedly arranged in front of the two sliding blocks (11), the upper part of the guide rail (2) at the rear is provided with a lead screw transmission mechanism B (13), the left end and the right end of the lead screw transmission mechanism B (13) are respectively connected with the back surfaces of the two sliding rods (7), the output end of the lead screw transmission mechanism B (13) is respectively in transmission connection with the two sliding blocks (11).

2. The combined machine tool for machining shaft parts according to claim 1, wherein: the equal fixed mounting in both ends bottom surface has cutting ferrule A (14) about guide rail (2) in the place ahead, two cutting ferrules A (14) joint respectively on two supports (1) and rather than sliding connection, the output and cutting ferrule A (14) fixed connection of cylinder (3).

3. The combined machine tool for machining shaft parts according to claim 1, wherein: anchor clamps (5) are including servo driver (501), fixed cover (502) and power chuck (503), the bottom surface fixed mounting of servo driver (501) has cutting ferrule B (504), cutting ferrule B (504) and guide rail (2) sliding connection in front, the output fixed connection of fixed cover (502) and servo driver (501), the inside at fixed cover (502) is installed in power chuck (503), power chuck (503) and servo driver (501) concentric setting, the output and cutting ferrule B (504) transmission of lead screw drive mechanism A (4) are connected.

4. The combined machine tool for machining shaft parts according to claim 1, wherein: the left end and the right end of the sliding rod (7) are fixedly provided with supporting rods (15), and the lower ends of the supporting rods (15) are fixedly connected with the upper surface of the long sliding sleeve (6).

5. The combined machine tool for machining shaft parts according to claim 1, wherein: the back of the placing box (9) is provided with a screw sleeve (16), the back of the sliding block (11) penetrates through the placing box (9) and then is fixedly connected with the screw sleeve (16), and the output end of the lead screw transmission mechanism B (13) is in transmission connection with the screw sleeve (16).

6. The combined machine tool for machining shaft parts according to claim 1, wherein: the distance between the right measuring block (12) and the right sliding block (11) is larger than the distance between the left measuring block (12) and the left sliding block (11), and the two measuring blocks (12) are positioned on the same horizontal plane.