CN210452060U

CN210452060U - Two main shaft double-turret combined machine tool of opposition with work piece detects function

Info

Publication number: CN210452060U
Application number: CN201921206505.8U
Authority: CN
Inventors: 应宗连
Original assignee: Zhejiang Ligang Machine Tool Co ltd
Current assignee: Zhejiang Ligang Machine Tool Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-05
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a two main shaft of opposition double knives tower combined machine tool with work piece detects function belongs to mechanical technical field. The automatic detection device solves the problems of no-workpiece automatic detection device, low production and working efficiency and high labor cost of the existing machine tool. The opposite double-spindle double-turret combined machine tool with the workpiece detection function comprises a machine tool shell and a machine tool base arranged at the bottom of the machine tool shell, wherein a machining device for machining workpieces is arranged at the top of the machine tool base in the machine tool shell, two sides of the rear end of the machine tool shell are respectively provided with a feeding mechanism capable of feeding the workpieces into the machining device and a discharging box for storing the workpieces after machining is completed, and a workpiece detection device capable of taking out the workpieces from the discharging box and detecting the length and the width of the workpieces is arranged at the position, close to the discharging box, of the rear part of the machine tool shell. The utility model discloses have the work piece and detect the function, improved work efficiency and production efficiency, reduced the labour.

Description

Two main shaft double-turret combined machine tool of opposition with work piece detects function

Technical Field

The utility model belongs to the technical field of machinery, a lathe is related to, in particular to opposition double main shaft double turret combined machine tool with work piece detects function.

Background

After the workpiece is machined by the machine tool, each workpiece needs to be subjected to conventional data detection so as to ensure whether the workpiece meets the basic requirements, wherein the conventional detection data comprises the length dimension detection of the workpiece. The traditional workpiece length size detection is usually carried out manually, equipment instruments such as a vernier caliper or a micrometer screw are used for manual detection, length data of each workpiece are observed through naked eyes, and then, the workpieces are determined to be qualified products and unqualified products, but when the naked eyes of people work for a long time, the workpieces are easily tired, so that errors occur in judgment and even extremely large errors occur.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind have the work piece detect the function, and can reduce the labour, improve work efficiency and production efficiency's two sword towers of opposition combined machine tool of two main shafts.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an opposition double-spindle double-turret combined machine tool with work piece detects function, includes the lathe shell and sets up in the lathe base of lathe shell bottom, the lathe shell in be located the top of lathe base and be provided with the processingequipment of processing work piece, its characterized in that, the both sides of lathe shell rear end portion are provided with respectively can send the work piece into the feed mechanism in the processingequipment and supply the work piece after the processing is accomplished to deposit the ejection of compact case, the rear of lathe shell is close to the position department of ejection of compact case and is provided with the work piece detection device that can take out the work piece and detectable this work piece length, width in the ejection of compact case.

In foretell opposition double-spindle double-turret combined machine tool with work piece detection function, feed mechanism make the servo motor one of conveying motion by the transmission band of conveying the work piece and control transmission band, servo motor one drive the transmission band through the pulley subassembly and do the conveying motion.

In the opposite double-spindle double-turret combined machine tool with the workpiece detection function, the workpiece detection device comprises a fixed box arranged at the rear part of the machine tool shell and a clamping mechanism which is arranged on the fixed box, can grab a workpiece and can move transversely, a servo motor II for controlling the transverse movement of the clamping mechanism is arranged on the side part of the fixed box, and a linear guide rail for the transverse movement of the clamping mechanism is arranged at the top part of the fixed box.

In the opposite double-spindle double-turret combined machine tool with the workpiece detection function, the linear guide rail is fixedly connected with the clamping mechanism and consists of a sliding block which is driven by the servo motor II to move transversely and a transverse guide rail which is used for driving the sliding block to move transversely, and a fixed tailstock which is fixedly matched with the transverse guide rail is arranged at the top of the fixed box and close to the discharge box.

In foretell opposition double-spindle double-turret combined machine tool with workpiece detection function, fixture constitute by telescopic articulated manipulator, supply articulated manipulator to stretch into installation and vertically movable's erection column and with slider top fixed connection and lateral shifting's stand, the lateral part of stand is provided with the vertical guide rail that supplies the erection column vertical migration, the interior terminal surface at erection column top be provided with outside extension and with vertical guide rail sliding fit's extension piece, the top of erection column is provided with the servo motor three of the vertical migration of control erection column.

In the opposite double-spindle double-turret combined machine tool with the workpiece detection function, the inner end surfaces of the sliding block and the fixed tailstock are respectively provided with a clamping component for placing the workpiece and clamping two ends of the workpiece.

In foretell opposition double-spindle double-turret combined machine tool with workpiece detection function, clamping unit constitute by the spacing post of the clamp installation department that supplies the work piece to place, first spacing post and the spacing post of second that can lateral shifting, first spacing post and the spacing post of second are located the both ends of clamp installation department top surface respectively, first spacing post link firmly with the top surface of clamp installation department mutually, the top surface of clamp installation department set up to extend and supply the spacing groove of the spacing post lateral shifting of second in the clamp installation department, the rear end of clamp installation department is provided with the servo motor four of the spacing post lateral shifting of control second, servo motor four-way cross ball screw drive the spacing post of second and do lateral shifting.

In the opposite double-spindle double-turret combined machine tool with the workpiece detection function, the top of the upright post is bent outwards to form an extending part fixedly connected with the top of the vertical guide rail, and the longitudinal section of the upright post is in a step shape.

In the above-mentioned opposition double-spindle double-turret combined machine tool with a workpiece detection function, the workpiece detection device further comprises a displacement sensor arranged on the top of the fixed box and capable of detecting the length and width of the workpiece.

In the opposite double-spindle double-turret combined machine tool with the workpiece detection function, the machining device comprises two chuck plates which are arranged in bilateral symmetry and used for clamping workpieces, two numerical control turrets which are arranged in bilateral symmetry and used for machining corresponding workpieces, and two mechanical gripper discs used for clamping machined workpieces, and a truss for mounting the two mechanical gripper discs is arranged on the machine tool base.

Compared with the prior art, the opposite double-spindle double-turret combined machine tool with the workpiece detection function has the following advantages:

1. the combined machine tool is provided with a workpiece detection device consisting of a clamping mechanism and a displacement sensor, and the detection device realizes the automatic clamping of a tight workpiece and the automatic detection of the length of the workpiece, does not need manual operation, reduces errors, improves the working efficiency and the production efficiency, and ensures the detection efficiency and the accuracy of the size of the workpiece;

2. the combined machine tool is a combined machine tool, two identical machine tools are combined into one machine tool, the machining of the end part of a workpiece is automatically completed in the combined machine tool, manual operation is not needed, the labor force is reduced, the labor cost is reduced, the combined machine tool realizes non-stop circular machining, and the machining efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the three-dimensional structure of the opposed double-spindle double-turret combined machine tool with a workpiece detection function.

Fig. 2 is a schematic cross-sectional structural diagram of a clamping assembly in the opposed dual-spindle dual-turret combined machine tool with a workpiece detection function.

Fig. 3 is a schematic perspective view of a processing device in the machine tool with the function of workpiece detection.

Fig. 4 is an enlarged schematic structural view of a portion a of fig. 1 in the opposed double-spindle double-turret combined machine tool with a workpiece detection function.

In the figure, 1, a machine tool housing; 2. a machine tool base; 3. a processing device; 4. a feeding mechanism; 5. a discharging box; 6. a workpiece detection device; 7. a conveyor belt; 8. a first servo motor; 9. a chuck; 10. numerical control tool turret; 11. a gripper disc; 12. a truss; 13. a fixed box; 14. a clamping mechanism; 15. a servo motor II; 16. a slider; 17. a transverse guide rail; 18. fixing the tailstock; 19. an articulated manipulator; 20. mounting a column; 21. a column; 22. a vertical guide rail; 23. an extension block; 24. a servo motor III; 25. an extension portion; 26. a clamping assembly; 27. clamping the mounting portion; 28. a first limit post; 29. a second limit post; 30. a limiting groove; 31. a servo motor IV; 32. a displacement sensor; 33. and a reinforcing block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, and 4, the opposed double-spindle double-turret combined machine tool with workpiece detection function includes a machine tool housing 1 and a machine tool base 2 disposed at the bottom of the machine tool housing 1, a machining device 3 for machining a workpiece is disposed at the top of the machine tool base 2 in the machine tool housing 1, a feeding mechanism 4 for feeding the workpiece into the machining device 3 and a discharging box 5 for storing the machined workpiece are disposed at both sides of the rear end of the machine tool housing 1, respectively, and a workpiece detection device 6 capable of taking out the workpiece from the discharging box 5 and detecting the length and width of the workpiece is disposed at a position close to the discharging box 5 at the rear of the machine tool housing 1.

In more detail, the feeding mechanism 4 is composed of a transmission belt 7 for transmitting the workpiece and a servo motor 8 for controlling the transmission belt 7 to transmit, the servo motor 8 drives the transmission belt 7 to transmit through a belt pulley assembly, the unprocessed workpiece is placed on the transmission belt 7, the transmission belt 7 sends the workpiece into the processing device 3 for processing, the processing device 3 comprises two chucks 9 which are arranged in bilateral symmetry and used for clamping the workpiece, two numerical control tool turrets 10 which are arranged in bilateral symmetry and used for processing the corresponding workpiece, and two gripper discs 11 used for clamping the processed workpiece, a truss 12 for installing the two gripper discs 11 is arranged on the machine tool base 2, driving mechanisms for controlling the chucks 9 to work are arranged at the rear end parts of the two chucks 9, a driving mechanism for controlling the gripper discs 11 to work is arranged on the truss 12, when the feeding mechanism 4 sends the unprocessed workpiece into the processing device 3, the gripper plate 11 can grip the workpiece in the chuck 9 and fix it for processing by means of the numerically controlled turret 10.

In more detail, the workpiece detection device 6 includes a fixed box 13 disposed behind the machine tool housing 1 and a clamping mechanism 14 disposed on the fixed box 13 and capable of grabbing the workpiece and moving laterally, the clamping mechanism 14 is used for clamping the workpiece after the feeding in the discharging box 5 is completed, a second servo motor 15 for controlling the lateral movement of the clamping mechanism 14 is disposed on a lateral portion of the fixed box 13, a linear guide rail for the lateral movement of the clamping mechanism 14 is disposed on a top portion of the fixed box 13, the linear guide rail is fixedly connected with the clamping mechanism 14 and is composed of a slider 16 driven by the second servo motor 15 to move laterally and a lateral guide rail 17 for the lateral movement of the slider 16, a fixed tailstock 18 fixedly matched with the lateral guide rail 17 is disposed on a position, close to the discharging box 5, on the top portion of the fixed box 13, and the fixed tailstock 18 is in a static state.

In more detail, the clamping mechanism 14 comprises a telescopic articulated manipulator 19, a mounting column 20 for the articulated manipulator 19 to extend into and mount and move vertically, and an upright column 21 fixedly connected with the top of the slider 16 and capable of moving transversely, the longitudinal section of the upright column 21 is in a step shape, a vertical guide rail 22 for the mounting column 20 to move vertically is arranged on the side of the upright column 21, an extension block 23 extending outwards and matched with the vertical guide rail 22 in a sliding manner is arranged on the inner end surface of the top of the mounting column 20, a third servo motor 24 for controlling the mounting column 20 to move vertically is arranged on the top of the mounting column 20, an extension part 25 fixedly connected with the top of the vertical guide rail 22 is bent outwards and extended from the top of the upright column 21, in the process that the articulated manipulator 19 clamps the workpiece on the fixed tail block 18, the tail block 19 can extend and retract towards the inside of the mounting column 20, and the cylinder or oil cylinder can control, therefore, the articulated manipulator 19 does not collide with the fixed tailstock 18 in the advancing process, the occurrence of accidents is effectively avoided, and the reinforcing block 33 for reinforcing the rigidity strength of the upright post 21 is arranged at the position, close to the second servo motor 15, of the end part of the upright post 21.

In more detail, the inner end surfaces of the slider 16 and the fixed tailstock 18 are respectively provided with a clamping assembly 26 for placing a workpiece and clamping two ends of the workpiece, the clamping assembly 26 is composed of a clamping installation part 27 for placing the workpiece, a first limiting column 28 and a second limiting column 29 capable of moving transversely, the first limiting column 28 and the second limiting column 29 are respectively located at two ends of the top surface of the clamping installation part 27, the first limiting column 28 is fixedly connected with the top surface of the clamping installation part 27, a limiting groove 30 which extends into the clamping installation part 27 and is used for moving transversely of the second limiting column 29 is formed in the top surface of the clamping installation part 27, a servo motor fourth 31 for controlling the second limiting column 29 to move transversely is arranged at the rear end of the clamping installation part 27, and the servo motor fourth 31 drives the second limiting column 29 to move transversely through a ball screw. The two clamping installation parts 27 are respectively and fixedly connected with the inner end parts of the slide block 16 and the fixed tailstock 18, the articulated manipulator 19 clamps the processed workpiece on the clamping installation part on the fixed tailstock 18, one end surface of the workpiece is abutted against the inner end surface of the fixed tailstock 18, the articulated manipulator 19 is not loosened in the clamping process, meanwhile, a servo motor IV 31 at the rear end of the fixed tailstock 18 controls the corresponding second limit column 29 to move transversely until one end of the workpiece is clamped, then the joint type manipulator 19 is loosened, the second servo motor 15 controls the slide block 16 to move towards the direction of the fixed tailstock 18 until the inner end surface of the slide block 16 is abutted against the other end surface of the workpiece, and then the fourth servo motor 31 positioned at the rear end of the slide block 16 controls the corresponding second limiting column 29 to move transversely until the other end of the workpiece is clamped, so that the workpiece clamping process is completed.

Further saying in detail, work piece detection device 6 is still including setting up in the displacement sensor 32 of fixed 13 top detectable work pieces length, width, and displacement sensor 32's top surface is provided with the on & off switch that shows the display screen of length, width data and control displacement sensor 32 switch, and the back is accomplished in the work piece centre gripping, opens displacement sensor 32, can directly reflect the data of work piece length or width on the display screen, avoids artifical the measuring, improves the degree of accuracy, improves work efficiency and production efficiency.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a two sword towers of opposition combined machine tool with work piece detects function, includes machine tool housing (1) and sets up in machine tool base (2) of machine tool housing (1) bottom, machine tool housing (1) in be located the top of machine tool base (2) and be provided with processingequipment (3) of processing work piece, its characterized in that, the both sides of machine tool housing (1) rear end portion are provided with respectively can send into feed mechanism (4) in processingequipment (3) with the work piece after supplying to process to accomplish ejection of compact case (5), the position department that the rear of machine tool housing (1) is close to ejection of compact case (5) is provided with can follow ejection of compact case (5) and the work piece detection device (6) of detectable this work piece length, width.

2. The machine tool with the workpiece detection function comprises a feeding mechanism (4) and a servo motor I (8), wherein the feeding mechanism is composed of a transmission belt (7) for transmitting a workpiece and the servo motor I (8) for controlling the transmission belt (7) to perform transmission motion, and the servo motor I (8) drives the transmission belt (7) to perform transmission motion through a belt pulley assembly.

3. The machine tool with the function of detecting the workpiece according to claim 1, wherein the workpiece detection device (6) comprises a fixed box (13) arranged at the rear part of the machine tool shell (1) and a clamping mechanism (14) which is arranged on the fixed box (13), can grab the workpiece and can move transversely, a second servo motor (15) for controlling the transverse movement of the clamping mechanism (14) is arranged at the side part of the fixed box (13), and a linear guide rail for the transverse movement of the clamping mechanism (14) is arranged at the top part of the fixed box (13).

4. The machine tool with the workpiece detection function as claimed in claim 3, wherein the linear guide is fixedly connected with the clamping mechanism (14) and is composed of a slide block (16) which is driven by a servo motor II (15) to move transversely and a transverse guide rail (17) which is used for the slide block (16) to move transversely, and a fixed tailstock (18) which is fixedly matched with the transverse guide rail (17) is arranged at the top of the fixed box (13) and close to the discharge box (5).

5. The machine tool with the workpiece detection function is characterized in that the clamping mechanism (14) consists of a telescopic articulated manipulator (19), a mounting column (20) for the articulated manipulator (19) to extend into and be mounted and vertically movable, and an upright column (21) fixedly connected with the top of the sliding block (16) and capable of moving transversely, a vertical guide rail (22) for the mounting column (20) to move vertically is arranged on the side of the upright column (21), an extension block (23) which extends outwards and is in sliding fit with the vertical guide rail (22) is arranged on the inner end face of the top of the mounting column (20), and a servo motor III (24) for controlling the vertical movement of the mounting column (20) is arranged on the top of the mounting column (20).

6. The machine tool with workpiece detection function as claimed in claim 4, wherein the inner end surfaces of the slide block (16) and the fixed tailstock (18) are provided with clamping components (26) for placing the workpiece and clamping two ends of the workpiece.

7. The machine tool with the workpiece detection function of claim 6, it is characterized in that the clamping component (26) consists of a clamping installation part (27) for placing a workpiece, a first limit column (28) and a second limit column (29) which can move transversely, the first limit column (28) and the second limit column (29) are respectively positioned at two ends of the top surface of the clamping installation part (27), the first limit column (28) is fixedly connected with the top surface of the clamping installation part (27), the top surface of the clamping installation part (27) is provided with a limit groove (30) which extends towards the clamping installation part (27) and is used for the transverse movement of the second limit column (29), the rear end of the clamping installation part (27) is provided with a servo motor IV (31) for controlling the second limit column (29) to move transversely, and the servo motor IV (31) drives the second limiting column (29) to move transversely through the ball screw.

8. The machine tool with the workpiece detection function is characterized in that the top of the upright column (21) is bent outwards to form an extension part (25) fixedly connected with the top of the vertical guide rail (22), and the longitudinal section of the upright column (21) is in a step shape.

9. The machine tool with the function of workpiece detection in claim 1 is characterized in that the workpiece detection device (6) further comprises a displacement sensor (32) which is arranged at the top of the fixed box (13) and can detect the length and the width of the workpiece.

10. The machine tool with the workpiece detection function and the opposite double-spindle and double-turret combined machine tool as claimed in claim 1 is characterized in that the machining device (3) comprises two chucks (9) which are arranged in a bilateral symmetry mode and used for clamping workpieces, two numerical control turrets (10) which are arranged in a bilateral symmetry mode and used for machining corresponding workpieces and two gripper discs (11) used for clamping machined workpieces, and a truss (12) for mounting the two gripper discs (11) is arranged on the machine tool base (2).