CN213944903U

CN213944903U - Numerical control lathe

Info

Publication number: CN213944903U
Application number: CN202021832656.7U
Authority: CN
Inventors: 胡超
Original assignee: Foshan Wozheng Machinery Co ltd
Current assignee: Foshan Wozheng Machinery Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-08-13
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a numerical control lathe, which comprises a base, a power tool turret Y-axis device and a main shaft device; the base is provided with a first inclined surface; the power tool turret Y-axis device is arranged on the first inclined plane; the main shaft device is arranged on the base and is positioned on one side of the power tool turret Y-axis device. The utility model discloses a numerical control lathe simple structure through the first inclined plane of design on the base, compares that planar processing is more convenient, and the precision is higher moreover, is convenient for install each processingequipment, and the installation rate is fast, and is efficient.

Description

Numerical control lathe

Technical Field

The utility model relates to a lathe technical field specifically, relates to a numerical control lathe.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe tool. At present, the base of current lathe is mostly the plane, and each processingequipment all sets up on the plane of base, but, plane processing is not convenient, and the precision is low moreover, is not convenient for install each processingequipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a numerical control lathe, it includes: the device comprises a base, a power tool turret Y-axis device and a main shaft device; the base is provided with a first inclined surface; the power tool turret Y-axis device is arranged on the first inclined plane; the main shaft device is arranged on the base and is positioned on one side of the power tool turret Y-axis device.

According to an embodiment of the present invention, the numerically controlled lathe further includes a tailstock device; the tailstock device is arranged on the base and faces the spindle device.

According to an embodiment of the present invention, the base further has a second inclined surface and a third inclined surface; the inclination angle of the second inclined plane and the inclination angle of the third inclined plane are the same as the inclination angle of the first inclined plane; the spindle device is arranged on the second inclined plane, and the tailstock device is arranged on the third inclined plane.

According to an embodiment of the present invention, the power tool turret Y-axis device includes a first movement driving mechanism, a second movement driving mechanism, a third movement driving mechanism and a tool turret; the second movement driving mechanism is arranged on the first movement driving mechanism; the third movement driving mechanism is arranged on the second movement driving mechanism; the tool turret is arranged on the third moving driving mechanism.

According to an embodiment of the present invention, the spindle device includes a fixed shaft sleeve, a rotary spindle, a spindle driving motor, and a clamping jaw; the fixed shaft is sleeved on the base; the rotating main shaft is sleeved in the fixed shaft sleeve; the main shaft driving motor is arranged on the base, and the output end of the main shaft driving motor is connected with the main shaft; the clamping jaw is arranged at one end of the rotating main shaft.

According to an embodiment of the present invention, the spindle device further comprises a rotary cylinder; the rotary oil cylinder is connected with the rotary main shaft.

According to an embodiment of the present invention, the spindle device further includes a block; the heightening block is arranged on the base; the fixed shaft sleeve is arranged on the heightening block.

According to an embodiment of the present invention, the tailstock device includes a fixing base, a thimble, and a driving cylinder; the fixed seat is arranged on the base; the thimble is arranged on the fixed seat; the driving cylinder is arranged on the fixed seat, and the output end of the driving cylinder is connected with the ejector pin.

According to an embodiment of the present invention, the numerically controlled lathe further comprises a chip removal device; one end of the chip removal device extends into the base.

According to an embodiment of the present invention, the chip discharging device includes a chip discharging frame, a conveying roller, a conveying belt, and a conveying driving member; the chip removal frame is arranged on one side of the base, and one end of the chip removal frame extends into the base; the conveying roller is arranged on the chip removal frame; the conveying belt is wound on the conveying roller; the conveying driving part is arranged on the chip removal frame, and the output end of the conveying driving part is connected with the conveying roller.

The utility model has the advantages that: the utility model discloses a numerical control lathe simple structure through the first inclined plane of design on the base, compares that planar processing is more convenient, and the precision is higher moreover, is convenient for install each processingequipment, and the installation rate is fast, and is efficient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a three-dimensional structure diagram of a numerically controlled lathe according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a base according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a power turret Y-axis device according to a first embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the cooperation of the second movement driving mechanism and the third movement driving mechanism in the first embodiment of the present invention;

fig. 5 is another schematic structural diagram of the second movement driving mechanism and the third movement driving mechanism according to the first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a spindle device according to a first embodiment of the present invention;

fig. 7 is a schematic structural diagram of a tailstock device according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a chip removal device according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a base in the second embodiment of the present invention.

Description of reference numerals:

1. a base; 101. a first plane; 102. a second plane; 11. a first inclined surface; 12. a second inclined surface; 13. a third inclined surface;

2. a power tool turret Y-axis device; 21. a first movement driving mechanism; 211. a first slider; 212. a first moving plate; 213. a first ball screw; 214. a first movable drive member; 22. a second movement driving mechanism; 221. a second slider; 222. a second moving plate; 223. a second ball screw; 224. a second movable drive member; 225. a reinforcement; 2251. a fixed block; 2252. reinforcing the sliding block; 2253. reinforcing the guide rail; 23. a third movement driving mechanism; 231. a third slider; 232. a third moving plate; 233. a third ball screw; 234. a third movable drive member; 235. a guide member; 2351. a guide mounting plate; 2352. a guide bar; 2353. a guide sleeve; 24. a turret; 241. rotating the driving member; 242. a speed reducer; 243. a cutter head; 244. A cutter;

3. a spindle device; 31. fixing the shaft sleeve; 32. rotating the main shaft; 33. a spindle drive motor; 34. a clamping jaw; 35. a rotary oil cylinder; 36. a block for raising;

4. a tailstock device; 41. a fixed seat; 42. a thimble; 43. a driving cylinder;

5. a chip removal device; 51. a chip removal frame; 52. a conveying roller; 53. the drive member is transferred.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:

example one

Referring to fig. 1 and 2, fig. 1 is a three-dimensional structure diagram of a numerically controlled lathe according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a base 1 according to a first embodiment of the present invention. As shown in the figure, the numerical control lathe comprises a base 1, a power tool turret Y-axis device 2, a main shaft device 3, a tailstock device 4 and a chip removal device 5. The base 1 has a first inclined surface 11, a first plane 101, and a second plane 102. The power tool turret Y-axis device 2 is arranged on the first inclined surface 11. The spindle device 3 is arranged on the first plane 101, and the spindle device 3 is located on one side of the power turret Y-axis device 2. The tailstock apparatus 4 is disposed on the base 1, and the tailstock apparatus 4 faces the spindle apparatus 3. The chip removal device 5 is arranged on one side of the base 1, and one end of the chip removal device 5 extends into the base 1.

When the tool is used specifically, the spindle device 3 clamps a workpiece, the tailstock device 4 is matched with the spindle device 3 to support the workpiece, the power tool turret Y-axis device 2 moves to the corresponding workpiece to process the workpiece, and the dropped scraps are collected by the scrap removal device 5 and are conveyed out of the base 1 to be collected.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a power turret Y-axis device 2 according to a first embodiment of the present invention. As shown in the drawing, the power turret Y-axis device 2 for a lathe of the present invention includes a first movement driving mechanism 21, a second movement driving mechanism 22, a third movement driving mechanism 23, and a turret 24. The first movement driving mechanism 21 is provided on the lathe support base. The second movement driving mechanism 22 is provided to the first movement driving mechanism 21. The third movement driving mechanism 23 is provided to the second movement driving mechanism 22. The turret 24 is provided in the third movement driving mechanism 23. During specific application, the first movement driving mechanism 21 drives the second movement driving mechanism 22, the third movement driving mechanism 23 and the turret 24 to move in the X-axis direction, the second movement driving mechanism 22 drives the third movement driving mechanism 23 and the turret 24 to move in the Y-axis direction, the third movement driving mechanism 23 drives the turret 24 to move in the Z-axis direction, and the first movement driving mechanism 21, the second movement driving mechanism 22 and the third movement driving mechanism 23 are matched with each other to drive the turret 24 to move to a corresponding workpiece, so that the workpiece is machined.

Further, the first movement driving mechanism 21 includes a first slider 211, a first moving plate 212, a first ball screw 213, and a first movement driving member 214. The first sliding member 211 is disposed on the base 1, and the first sliding member 211 is a guide rail and slider assembly. The first moving plate 212 is disposed on the first slider 211. The first ball screw 213 is rotatably disposed on the base 1 through a bearing seat, the first ball screw 213 is parallel to the first slider 211, and the first ball screw 213 is connected to the first moving plate 212. The first movable driving member 214 is disposed on the base 1, an output end of the first movable driving member 214 is connected to one end of the first ball screw 213, and the first movable driving member 214 is a motor. In a specific application, the first moving driving element 214 generates a driving force to drive the first ball screw 213 to rotate, and the first ball screw 213 drives the first moving plate 212 to slide along the first sliding element 211, so as to realize the movement in the X-axis direction.

Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of the second movement driving mechanism 22 and the third movement driving mechanism 23 according to the first embodiment of the present invention; fig. 5 is another schematic structural diagram of the second movement driving mechanism 22 and the third movement driving mechanism 23 according to the first embodiment of the present invention. As shown in the figure, the second movement driving mechanism 22 includes a second slider 221, a second moving plate 222, a second ball screw 223, and a second movement driver 224. The second slider 221 is disposed on the first moving plate 212, and the second slider 221 is a guide rail slider assembly. The second moving plate 222 is disposed on the second slider 221. The second ball screw 223 is rotatably disposed on the first moving plate 212 through a bearing seat, the second ball screw 223 is parallel to the second slider 221, and the second ball screw 223 is connected to the second moving plate 222. The second movable driving element 224 is disposed on the first moving plate 212, an output end of the second movable driving element 224 is connected to one end of the second ball screw 223, and the second movable driving element 224 is a motor. In a specific application, the second moving driving element 224 generates a driving force to drive the second ball screw 223 to rotate, and the second ball screw 223 drives the second moving plate 222 to slide along the second sliding element 221, so as to realize the movement in the Y-axis direction.

Note that the second moving plate 222 is "L" shaped. The second moving plate 222 is designed to be L-shaped, so that the distance between a processing stress point and a supporting point is reduced, the rigidity is effectively improved, and the influence of processing position deviation on the processing quality is avoided.

Referring back to fig. 3 and 4, the third movement driving mechanism 23 includes a third slider 231, a third moving plate 232, a third ball screw 233, and a third movement driving member 234. The third slider 231 is disposed on the second moving plate 222, and the third slider 231 is a rail slider assembly. The third moving plate 232 is disposed on the third slider 231. The third ball screw 233 is rotatably disposed on the second moving plate 222 through a bearing housing, the third ball screw 233 is parallel to the third slider 231, and the third ball screw 233 is connected to the third moving plate 232. The third movable driving element 234 is disposed on the second moving plate 222, an output end of the third movable driving element 234 is connected to one end of the third ball screw 233, and the third movable driving element 234 is a motor. In a specific application, the third moving driving element 234 generates a driving force to drive the third ball screw 233 to rotate, and the third ball screw 233 drives the third moving plate 232 to slide along the third sliding element 231, so as to realize the movement in the Z-axis direction.

Preferably, the second movement drive mechanism 22 further includes a reinforcement member 225. The reinforcement 225 includes a fixed block 2251, a reinforcement slide 2252, and a reinforcement rail 2253. The fixing block 2251 is provided at the second moving plate 222. The reinforcing slider 2252 is provided to the fixing block 2251. The reinforcing rail 2253 is laid on the third moving plate 232 and slidably connected to the reinforcing slider 2252. The second moving driver 224 drives the second moving plate 222 to slide along the second slider 221, and the reinforcement rail 2253 slides along the reinforcement slider 2252, thereby further improving rigidity.

Preferably, the third movement driving mechanism 23 further includes a guide 235. The guide 235 includes a guide mounting plate 2351, a guide rod 2352, and a guide sleeve 2353. The guide mounting plate 2351 is provided on the second moving plate 222. One end of the guide bar 2352 is connected to the third moving plate 232, and the other end of the guide bar 2352 penetrates the guide mounting plate 2351. The guide sleeve 2353 is disposed on the guide mounting plate 2351, and the guide rod 2352 is sleeved with the guide sleeve 2353. When the third moving plate 232 moves, the guide rod 2352 cooperates with the guide sleeve 2353 to play a guiding role.

In particular applications, the turret 24 includes a rotary drive 241, a reducer 242, an impeller 243, and a plurality of cutters 244. The rotary driving member 241 is provided in the third movement driving mechanism 23. The decelerator 242 is disposed on the third moving driving mechanism 23, and an input end of the decelerator 242 is connected to an output end of the rotating driving member 241. The cutter 243 is provided at the output end of the speed reducer 242. A plurality of cutters 244 are provided on the cutter head 243. During machining, a corresponding tool 244 is selected according to actual conditions, and the selected tool 244 drives the speed reducer 242 and the cutter head 243 by the rotary driving piece 241 in sequence to drive the selected tool 244 to rotate to a corresponding workpiece to be machined.

Referring to fig. 6, fig. 6 is a schematic structural diagram of the spindle device 3 according to an embodiment of the present invention. As shown in the figure, the spindle device 3 includes a fixed shaft sleeve 31, a rotating spindle 32, a spindle driving motor 33 and a clamping jaw 34; the fixed shaft sleeve 31 is arranged on the first plane 101; the rotating main shaft 32 is sleeved in the fixed shaft sleeve 31; the main shaft driving motor 33 is arranged on the base 1, and the output end of the main shaft driving motor is connected with the main shaft; the clamping jaw 34 is arranged at one end of the rotating spindle 32. In a specific application, the clamping jaws 34 clamp a workpiece, the spindle driving motor 33 generates a driving force to drive the rotating spindle 32 to rotate, the rotating spindle 32 drives the workpiece clamped by the clamping jaws 34 to rotate, and meanwhile, the power tool turret Y-axis device 2 processes the workpiece.

Preferably, the spindle device 3 further comprises a swivel cylinder 35, and the swivel cylinder 35 is connected to the rotating spindle 32. The rotary cylinder 35 can ensure safety performance at high rotation speed, and the rotary cylinder 35 is provided with a built-in safety valve, so that the rapid reduction of the cylinder push-pull force caused by power failure, hydraulic system failure and the like can be prevented, and the processing safety is ensured.

Preferably, the spindle device 3 further comprises an elevating block 36. The block 36 is disposed on the first plane 101, and the fixing sleeve 31 is disposed on the block 36. During specific application, can select whether to place bed hedgehopping piece 36 according to actual processing demand, the aforesaid is only the utility model discloses an embodiment should not use this as the limit.

Referring to fig. 7 again, fig. 7 is a schematic structural diagram of the tailstock apparatus 4 according to an embodiment of the present invention. As shown in the figure, the tailstock apparatus 4 includes a fixed seat 41, an ejector pin 42, and a driving cylinder 43. The fixing base 41 is disposed on the second plane 102. The thimble 42 is disposed on the fixing base 41. The driving cylinder 43 is disposed on the fixing base 41, and an output end of the driving cylinder 43 is connected to the thimble 42. When the device is applied specifically, the needle part of the ejector pin 42 is abutted against a workpiece and matched with the clamping jaw 34 to support the workpiece, and when the workpiece is short, the driving air cylinder 43 can drive the ejector pin 42 to move towards the clamping jaw 34, so that the workpieces with different lengths can be compatibly supported; the same is true. The fixed seat 41 can slide on the second plane 102 to adjust the distance between the thimble 42 and the clamping jaw 34, so as to realize compatible support for workpieces with different lengths.

Referring to fig. 8, fig. 8 is a schematic structural diagram of the chip removal device 5 according to the first embodiment of the present invention. As shown, the chip removal device 5 includes a chip removal rack 51, a conveying roller 52, a conveyor belt (not shown), and a conveying driving member 53. The chip removal frame 51 is arranged on one side of the base 1, and one end of the chip removal frame 51 extends into the base 1. The conveying roller 52 is arranged on the chip discharging rack 51. The conveyor belt is wound around a conveyor roller 52. The conveying driving member 53 is disposed on the scrap discharging rack 51, an output end of the conveying driving member 53 is connected to the conveying roller 52 through a synchronous pulley, and the conveying driving member 53 is a motor. The sweeps produced in the processing process enter from the inlet of the scrap discharging rack 51 and fall on the conveyor belt, the conveying driving part 53 generates driving force to drive the conveying roller 52 to rotate, and the conveying roller 52 drives the conveyor belt to rotate, so that the sweeps on the conveyor belt are discharged and collected from the outlet of the scrap discharging rack 51.

Example two

Referring to fig. again, as shown in the figure, the difference between the present embodiment and the first embodiment is: the design of the base 1 is different. In this embodiment, the base 1 has a first inclined surface 11, a second inclined surface 12, and a third inclined surface 13, the first inclined surface 11, the second inclined surface 12, and the third inclined surface 13 have the same inclination angle, and the power turret Y-axis device 2, the spindle device 3, and the tailstock device 4 are respectively provided on the first inclined surface 11, the second inclined surface 12, and the third inclined surface 13.

When the numerical control lathe is used, the power turret Y-axis device 2, the spindle device 3, the tailstock device 4 and the chip removal device 5 are all electrically connected with a control system of the numerical control lathe, and the control system of the numerical control lathe controls the power turret Y-axis device 2, the spindle device 3, the tailstock device 4 and the chip removal device 5 to be actuated, so that the effect of automatic control of the numerical control lathe is achieved. Of course, the control system of the numerically controlled lathe may be any one of an industrial personal computer, a PLC or a single chip microcomputer, and will not be described herein again.

To sum up, the utility model discloses in one or more embodiments, the utility model discloses a numerical control lathe simple structure, through the first inclined plane of design on the base, it is more convenient to compare planar processing, and the precision is higher moreover, is convenient for install each processingequipment, and the installation rate is fast, and is efficient.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A numerically controlled lathe, comprising: the device comprises a base, a power tool turret Y-axis device and a main shaft device; the base is provided with a first inclined surface; the power tool turret Y-axis device is arranged on the first inclined plane; the main shaft device is arranged on the base and is positioned on one side of the power tool turret Y-axis device.

2. The numerically controlled lathe according to claim 1, further comprising tailstock means; the tailstock device is arranged on the base and faces the spindle device.

3. The numerically controlled lathe according to claim 2, wherein the base further has a second inclined surface and a third inclined surface; the inclination angle of the second inclined plane and the inclination angle of the third inclined plane are the same as the inclination angle of the first inclined plane; the spindle device is arranged on the second inclined surface, and the tailstock device is arranged on the third inclined surface.

4. The numerically controlled lathe of claim 1, wherein the powered turret Y-axis device includes a first movement drive mechanism, a second movement drive mechanism, a third movement drive mechanism, and a turret; the second movement driving mechanism is arranged on the first movement driving mechanism; the third movement driving mechanism is arranged on the second movement driving mechanism; the turret is arranged on the third moving driving mechanism.

5. The numerically controlled lathe according to claim 1, wherein the spindle device includes a fixed sleeve, a rotary spindle, a spindle drive motor, and a clamping jaw; the fixed shaft sleeve is arranged on the base; the rotating main shaft is sleeved in the fixed shaft sleeve; the spindle driving motor is arranged on the base, and the output end of the spindle driving motor is connected with the spindle; the clamping jaw is arranged at one end of the rotating main shaft.

6. The numerically controlled lathe according to claim 5, wherein the spindle device further includes a rotary cylinder; the rotary oil cylinder is connected with the rotary main shaft.

7. The numerically controlled lathe according to claim 5, wherein the spindle device further includes a block for raising; the heightening block is arranged on the base; the fixing shaft is sleeved on the block.

8. The numerically controlled lathe according to claim 2, wherein the tailstock device comprises a fixed seat, a thimble and a driving cylinder; the fixed seat is arranged on the base; the thimble is arranged on the fixed seat; the driving cylinder is arranged on the fixed seat, and the output end of the driving cylinder is connected with the ejector pin.

9. The numerically controlled lathe according to claim 1, further comprising a chip removal device; one end of the chip removal device extends into the base.

10. The numerically controlled lathe according to claim 9, wherein the chip removal device includes a chip removal frame, a conveying roller, a conveyor belt, and a conveying driving member; the chip removal frame is arranged on one side of the base, and one end of the chip removal frame extends into the base; the conveying roller is arranged on the chip removal frame; the conveying belt is wound on the conveying roller; the conveying driving piece is arranged on the chip removal frame, and the output end of the conveying driving piece is connected with the conveying roller.