CN212526071U

CN212526071U - Multi-shaft combined forward and reverse hand cart

Info

Publication number: CN212526071U
Application number: CN202021171723.5U
Authority: CN
Inventors: 冯文波; 冯音淇; 任子平
Original assignee: Juxin Machine Tool Co ltd
Current assignee: Juxin Machine Tool Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-12
Anticipated expiration: 2030-06-22
Also published as: WO2021258514A1

Abstract

The utility model provides a multiaxis combination is just standing upside down car belongs to lathe technical field. The combined vertical lathe solves the problems that an existing combined vertical lathe is large in size, large in occupied area, low in overall stability and low in machining precision. This multiaxis combination just stands upside down car, include the base and set up the stand on the base, the base top is provided with the chuck that two bilateral symmetry are used for the centre gripping work piece, but vertical removal's tailstock is installed to tip bilateral interval symmetry before the stand, the tailstock outside is towards corresponding stand lateral buckling extend have with the extension seat of this stand side cooperation installation, the linear guide who supplies the vertical removal of tailstock is installed to the tip before the stand, linear guide between each tailstock and the stand is two sets of, the stand lateral part is installed and is supplied to extend a set of linear guide of vertical removal of seat, the tailstock with extend the seat and go up and down along three linear guide of group synchronization of integrated into one piece. The utility model has the advantages of practice thrift the place, improve overall stability, improve machining precision and machining efficiency.

Description

Multi-shaft combined forward and reverse hand cart

Technical Field

The utility model belongs to the technical field of the lathe, a merry go round machine is related to, in particular to multiaxis combination is just falling the merry go round machine.

Background

Most of vertical lathes adopted in a traditional mechanical factory can only realize a one-machine-one-piece system, one vertical lathe can only realize the processing of one workpiece, so that the processing efficiency is not high, in order to solve the problem, the existing combined vertical lathe is arranged on the market, two clamping stations are assembled on the combined vertical lathe, a numerical control tool turret is arranged at the corresponding position of each clamping station, the workpiece on the corresponding clamping station is processed through the numerical control tool turret, but the existing combined vertical lathe is found to be large in overall volume, so that the space occupancy rate is overlarge, in addition, the workpiece processing precision of the vertical lathe is not high, the mounting positions of mounting parts (such as the numerical control tool turret, the clamping stations and the like) are not accurate, the operation of the lathe is not smooth and flexible, and the working efficiency is not high.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a multiaxis combination of practicing thrift the place, improving overall stability, improving machining precision and machining efficiency just falls the merry go round machine.

The purpose of the utility model can be realized by the following technical proposal: a multi-shaft combined forward-reverse turning lathe comprises a base and an upright post arranged on the base, and is characterized in that two chucks which are bilaterally symmetrical and used for clamping workpieces are arranged at the top of the base, tailstocks which can move vertically are symmetrically arranged at the left and right sides of the front end part of the upright post at intervals, an extending seat which is matched with the side surface of the upright post is bent and extends from the outer side of the tailstock to the corresponding side surface of the upright post, a main shaft which is opposite to the chucks and used for grabbing the workpieces is arranged at the position between the extending seat and the tailstocks, fixed supporting plates which can move transversely are fixedly arranged at the positions, close to the corresponding extending seats, of the two side parts of the upright post, movable supporting plates which can move up and down and left and right are arranged below the fixed supporting plates, numerical control tool turrets on the fixed supporting plates and the movable supporting plates are provided with processing tools, the movable supporting plates arranged at the, the vertical column top be provided with two actuating mechanism one that are used for controlling corresponding tailstock vertical migration, the stand front end install the linear guide who supplies the vertical migration of tailstock, and the linear guide between each tailstock and the stand be two sets of, the stand lateral part install and supply to extend a set of linear guide of seat vertical migration, the tailstock with extend the seat and for integrated into one piece and follow the synchronous lift of above-mentioned three linear guide of group.

In the multi-shaft combined forward and backward vertical lathe, the fixed supporting plate consists of a large supporting plate I and a small supporting plate I which is arranged on the large supporting plate I, is used for installing a numerical control tool turret and can transversely move left and right, the large supporting plate I is fixedly arranged on the side part of the vertical lathe, and a driving mechanism II for controlling the small supporting plate I to move left and right and back and forth is arranged on the side part of the fixed supporting plate.

In the multi-shaft combined forward and backward vertical lathe, the movable supporting plate consists of a large supporting plate II capable of moving vertically and a small supporting plate II which is arranged on the large supporting plate II and is used for installing a numerical control tool turret and can move horizontally left and right, the large supporting plate II is fixedly arranged on the side part of the vertical lathe and is positioned below the large supporting plate I, and a driving mechanism III for controlling the small supporting plate II to move horizontally left and right is arranged on the side part of the movable supporting plate.

In the multi-shaft combined forward and backward vertical lathe, the top of the vertical bed is provided with two driving mechanisms IV for controlling the vertical movement of the corresponding large supporting plate II.

In the multi-shaft combined forward and backward vertical lathe, the top of the main shaft is provided with an independent main shaft motor for controlling the main shaft to work, and the base is internally provided with a driving mechanism V for controlling the chuck to work.

In the multi-shaft combined upright vehicle, the first driving mechanism controls the tailstock to vertically move through the control assembly, the second driving mechanism controls the first small supporting plate to transversely move left and right through the control assembly, the third driving mechanism controls the second small supporting plate to transversely move left and right through the control assembly, the fourth driving mechanism controls the second large supporting plate to vertically move through the control assembly, and the fifth driving mechanism controls the chuck to work through the synchronous pulley assembly.

In the multi-shaft combined forward and backward vertical lathe, the control assembly is used for driving the screw rod assembly.

In the multi-shaft combined forward and backward vertical lathe, linear guide rails for the large support plate II to vertically move are mounted on two sides of the upright post, linear guide rails for the small support plate I to transversely move left and right are arranged between the large support plate I and the small support plate I, and linear guide rails for the small support plate II to transversely move left and right are arranged between the large support plate II and the small support plate II.

In foretell multiaxis combination is just falling merry go round machine, the base in seted up the chip groove, the both sides of stand just are located fixed layer board and remove and still are provided with the chip removal board of putting towards the slope of stand front end direction between the layer board, the iron fillings waste material falls to the chip removal board and along chip removal board upper surface landing to the chip groove in.

In the multi-shaft combined vertical and inverted vehicle, the combined vertical and inverted vehicle can be divided along the central axes of the base and the upright column to form two vertical vehicle bodies which work independently.

Compared with the prior art, the multi-shaft combined forward and inverted vehicle has the following advantages:

1. the multi-shaft combined forward and inverted vehicle can save more than four times of the occupied area;

2. the multi-shaft combined forward and inverted vehicle can improve the working efficiency by more than fourteen times;

3. the rigidity is improved by more than one time, the integral strength is improved, the stability is good, and the precision is higher;

4. the stability of whole removal is improved in the setting of many guide rails, makes the machining precision of founding the bed higher.

Drawings

Fig. 1 is a schematic structural view of the multi-shaft combined upright and inverted vehicle.

In the figure, 1, a base; 2. a column; 3. a chuck; 4. a tailstock; 5. an extension base; 6. a main shaft; 7. numerical control tool turret; 8. a first driving mechanism; 9. a linear guide rail; 10. a large supporting plate I; 11. a small supporting plate I; 12. a second driving mechanism; 13. a large supporting plate II; 14. a small supporting plate II; 15. a driving mechanism III; 16. a driving mechanism IV; 17. an independent spindle motor; 18. a fifth driving mechanism; 19. a control component; 20. a chip groove; 21. a chip removal plate.

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 figure 1, the multi-axis combined forward-reverse stand vehicle comprises a base 1 and an upright post 2 arranged on the base 1, wherein two chucks 3 which are bilaterally symmetrical and used for clamping workpieces are arranged at the top of the base 1, tailstocks 4 which can move vertically are symmetrically arranged at the left and right intervals at the front end part of the upright post 2, an extending seat 5 which is matched with the side surface of the upright post 2 is bent and extends at the outer side of the tailstocks 4 towards the corresponding side surface of the upright post 2, a main shaft 6 which is opposite to the chucks 3 and used for grabbing the workpieces is arranged at the position between the extending seat 5 and the tailstocks 4, fixed supporting plates which can move horizontally and leftwards are fixedly arranged at the positions at the two side parts of the upright post 2 close to the corresponding extending seat 5, moving supporting plates which can move up and down and left and right are arranged below the fixed supporting plates, numerical control tool turrets 7 which are provided with processing tools are arranged on the fixed supporting plates and, the top of the upright post 2 is provided with two driving mechanisms 8 for controlling the vertical movement of the corresponding tailstock 4, the front end part of the upright post 2 is provided with a linear guide rail 9 for controlling the vertical movement of the tailstock 4, the linear guide rails 9 between each tailstock 4 and the upright post 2 are two groups, the side part of the upright post 2 is provided with a group of linear guide rails 9 for extending the vertical movement of the pedestal 5, the tailstock 4 and the extending pedestal 5 are integrally formed and synchronously lift along the three groups of linear guide rails 9, the top of the spindle 6 is provided with an independent spindle motor 17 for controlling the work of the spindle 6, and the base 1 is internally provided with a driving mechanism five 18 for controlling the work of the chuck.

Preferably, the fixed supporting plate consists of a first large supporting plate 10 and a first small supporting plate 11 which is arranged on the first large supporting plate 10, is used for installing the numerical control tool turret 7 and can transversely move left and right, the first large supporting plate 10 is fixedly arranged on the side portion of the vertical bed, and a second driving mechanism 12 for controlling the first small supporting plate 11 to move left and right back and forth is arranged on the side portion of the fixed supporting plate.

Preferably, the movable supporting plate comprises a large supporting plate II 13 capable of moving vertically and a small supporting plate II 14 which is arranged on the large supporting plate II 13, is used for installing the numerical control tool turret 7 and can move horizontally from left to right, the large supporting plate II 13 is fixedly arranged on the side part of the vertical bed and is positioned below the large supporting plate I10, a driving mechanism III 15 for controlling the small supporting plate II 14 to move horizontally from left to right is arranged on the side part of the movable supporting plate, and two driving mechanisms IV 16 for controlling the corresponding large supporting plate II 13 to move vertically are arranged at the top of the vertical bed.

Preferably, the first driving mechanism 8 controls the tailstock 4 to vertically move through the control assembly 19, the second driving mechanism 12 controls the first small supporting plate 11 to horizontally move left and right through the control assembly 19, the third driving mechanism 15 controls the second small supporting plate 14 to horizontally move left and right through the control assembly 19, the fourth driving mechanism 16 controls the second large supporting plate 13 to vertically move through the control assembly 19, the fifth driving mechanism 18 controls the chuck 3 to work through the synchronous pulley assembly, and the control assembly 19 is driven by the screw rod assembly.

Preferably, linear guide rails 9 for vertical movement of the large support plate II 13 are mounted on two side portions of the upright post 2, the linear guide rails 9 for left-right transverse movement of the small support plate I11 are arranged between the large support plate I10 and the small support plate I11, and the linear guide rails 9 for left-right transverse movement of the small support plate II 14 are arranged between the large support plate II 13 and the small support plate II 14.

Further, a chip removal groove 20 is formed in the base 1, chip removal plates 21 which are obliquely placed towards the direction of the front end portion of the upright post 2 are arranged on the two sides of the upright post 2 and between the fixed support plate and the movable support plate, scrap iron falls onto the chip removal plates 21 and slides into the chip removal groove 20 along the upper surfaces of the chip removal plates 21, and the movable support plates arranged on the two sides of the upright post 2 vertically move along the positions between the chip removal plates 21 and the base 1 on the side surface of the upright post 2.

In more detail, the combined forward and reverse vertical lathe can be divided into two vertical lathe main bodies which work independently along the central axes of the base 1 and the upright post 2.

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. A multi-shaft combined forward and backward vertical lathe comprises a base (1) and an upright post (2) arranged on the base (1), and is characterized in that two chucks (3) which are bilaterally symmetrical and used for clamping workpieces are arranged at the top of the base (1), vertically movable tailstocks (4) are symmetrically arranged at the left and right sides of the front end part of the upright post (2) at intervals, the outer side of each tailstock (4) is bent towards the corresponding side surface of the upright post (2) to extend to form an extension seat (5) matched with the side surface of the upright post (2), a main shaft (6) which is opposite to the chuck (3) and used for grabbing the workpieces is arranged at the position between the extension seat (5) and the tailstock (4), fixed supporting plates which can transversely move left and right are fixedly arranged at the positions, close to the corresponding extension seats (5), of the two side parts of the upright post (2), and movable supporting plates which can move up and down and left are arranged, the numerical control tool turret (7) provided with the machining tool is arranged on the fixed supporting plate and the movable supporting plate, the movable supporting plates arranged on two sides of the upright post (2) vertically move along the side face of the upright post (2) between the fixed supporting plate and the base (1), two driving mechanisms I (8) used for controlling the vertical movement of the corresponding tailstock (4) are arranged at the top of the upright post (2), linear guide rails (9) for the vertical movement of the tailstock (4) are arranged at the front end of the upright post (2), the linear guide rails (9) between each tailstock (4) and the upright post (2) are two groups, a group of linear guide rails (9) for the vertical movement of the extension seat (5) are arranged on the side portion of the upright post (2), and the tailstock (4) and the extension seat (5) are integrally formed and synchronously lift along the three groups of linear guide rails (9).

2. The multi-shaft combined forward-backward vertical lathe according to claim 1, characterized in that the fixed supporting plate comprises a first large supporting plate (10) and a first small supporting plate (11) which is arranged on the first large supporting plate (10) and is used for installing the numerical control tool turret (7) and can transversely move left and right, the first large supporting plate (10) is fixedly arranged on the side portion of the vertical lathe, and a second driving mechanism (12) for controlling the first small supporting plate (11) to move left and right back and forth is arranged on the side portion of the fixed supporting plate.

3. The multi-axis combined vertical lathe as claimed in claim 2, wherein the movable supporting plate comprises a large supporting plate II (13) capable of moving vertically and a small supporting plate II (14) which is arranged on the large supporting plate II (13) and is used for installing the numerical control tool turret (7) and can move horizontally left and right, the large supporting plate II (13) is fixedly arranged on the side portion of the vertical lathe and is positioned below the large supporting plate I (10), and a driving mechanism III (15) for controlling the small supporting plate II (14) to move horizontally left and right is arranged on the side portion of the movable supporting plate.

4. The multi-shaft combined vertical and inverted vertical lathe as claimed in claim 3, characterized in that two driving mechanisms four (16) for controlling the vertical movement of the corresponding large second supporting plate (13) are arranged at the top of the vertical lathe.

5. The multi-shaft combined forward-reverse stand vehicle as claimed in claim 4, wherein a separate spindle motor (17) for controlling the operation of the spindle (6) is arranged at the top of the spindle (6), and a driving mechanism five (18) for controlling the operation of the chuck (3) is arranged in the base (1).

6. The multi-axis combined forward and reverse vertical lathe according to claim 5, wherein the first driving mechanism (8) controls the tailstock (4) to move vertically through the control assembly (19), the second driving mechanism (12) controls the first small supporting plate (11) to move transversely left and right through the control assembly (19), the third driving mechanism (15) controls the second small supporting plate (14) to move transversely left and right through the control assembly (19), the fourth driving mechanism (16) controls the second large supporting plate (13) to move vertically through the control assembly (19), and the fifth driving mechanism (18) controls the chuck (3) to work through the synchronous pulley assembly.

7. The multi-axle combined forward and reverse stand vehicle as claimed in claim 6, wherein the control assembly (19) is a lead screw assembly transmission.

8. The multi-axle combined vertical and inverted vertical lathe according to claim 3, characterized in that linear guide rails (9) for the second large supporting plate (13) to move vertically are mounted on two sides of the upright post (2), the linear guide rails (9) for the first small supporting plate (11) to move horizontally are arranged between the first large supporting plate (10) and the first small supporting plate (11), and the linear guide rails (9) for the second small supporting plate (14) to move horizontally are arranged between the second large supporting plate (13) and the second small supporting plate (14).

9. The multi-axis combined forward-backward vertical lathe according to claim 1, characterized in that a chip removal groove (20) is formed in the base, chip removal plates (21) which are obliquely placed towards the direction of the front end of the upright post (2) are arranged on the two sides of the upright post (2) and between the fixed supporting plate and the movable supporting plate, and scrap iron falls onto the chip removal plates (21) and slides into the chip removal groove (20) along the upper surfaces of the chip removal plates (21).

10. The multi-axle combined vertical lathe as claimed in claim 1, wherein the combined vertical lathe can be divided along the central axes of the base (1) and the upright (2) to form two main bodies of the vertical lathe which work independently.