CN211990936U - Double-spindle numerical control lathe - Google Patents
Double-spindle numerical control lathe Download PDFInfo
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- CN211990936U CN211990936U CN202020658450.0U CN202020658450U CN211990936U CN 211990936 U CN211990936 U CN 211990936U CN 202020658450 U CN202020658450 U CN 202020658450U CN 211990936 U CN211990936 U CN 211990936U
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Abstract
The utility model discloses a double-spindle numerical control lathe, which comprises a lathe body, a first spindle mechanism, a second spindle mechanism, a synchronizing shaft mechanism and a control device, wherein the first spindle mechanism, the second spindle mechanism and the synchronizing shaft mechanism are all electrically connected with the control device; the synchronous shaft mechanism comprises a synchronous shaft, a power wheel sleeved on the synchronous shaft, a servo motor driving the synchronous shaft to rotate through the power wheel, a first driven wheel assembly and a second driven wheel assembly, and the first driven wheel assembly is in transmission connection with the first main shaft through a first belt; the second driven wheel assembly is in transmission connection with the second spindle through a second belt. The utility model discloses a two main shaft numerical control lathes adopt two main shafts to process the work piece in step, reduce the procedure, improve machining efficiency height, and adopt the synchronous shaft drive first main shaft and second main shaft to realize synchronous rotation effect, make full use of servo motor's power, and control reliability is high, effectively improves off-the-shelf machining precision, provides the condition for realizing full automatic processing.
Description
Technical Field
The utility model relates to a numerical control lathe technical field, in particular to two main shaft numerical control lathes.
Background
Two main shafts of the double-shaft numerical control lathe are symmetrically arranged on two sides of the machine tool body, and workpieces are placed between the two main shafts so as to simultaneously process two outer sides of the workpieces, so that processing procedures can be reduced, and processing time can be shortened. However, each spindle of the existing double-spindle numerically controlled lathe is correspondingly provided with a servo motor, and then two servo motors are controlled to synchronously work in an electronic synchronization mode so as to enable two spindles to synchronously process two outer sides of a workpiece.
Therefore, how to realize a structural design is reasonable, and is efficient, with low costs, adopts the synchronizing shaft structure to realize the synchronous rotatory effect of main shaft, and double-spindle numerical control lathe that machining precision and reliability are high is the technological problem that awaits solution in the industry.
Disclosure of Invention
The utility model aims at providing a two main shaft numerical control lathe, aim at realizing that a structural design is reasonable, efficient, with low costs, adopt synchronizing shaft structure to realize the synchronous rotatory effect of main shaft, two main shaft numerical control lathe that machining precision and reliability are high.
The utility model provides a double-spindle numerical control lathe, which comprises a lathe body provided with a transverse guide rail, a first outer cover, a second outer cover, a first spindle mechanism, a second spindle mechanism, a synchronous shaft mechanism and a control device, wherein the first spindle mechanism, the second spindle mechanism and the synchronous shaft mechanism are all electrically connected with the control device;
the first main shaft mechanism comprises a first main shaft and a first chuck component which is arranged on the first main shaft and used for fixing a workpiece;
the second main shaft mechanism comprises a second main shaft and a second chuck component which is arranged on the second main shaft and used for fixing the workpiece;
the synchronous shaft mechanism comprises a synchronous shaft fixed on the lathe body through a plurality of bearing seats, a power wheel sleeved on the synchronous shaft and a servo motor driving the synchronous shaft to rotate through the power wheel, a first driven wheel component is arranged at a position of the synchronous shaft corresponding to the position of the first main shaft, and the first driven wheel component is in transmission connection with the first main shaft through a first belt;
the synchronous shaft is provided with a second driven wheel component at the position corresponding to the position of the second main shaft, and the second driven wheel component is in transmission connection with the second main shaft through a second belt.
Preferably, the first driven wheel assembly comprises a first driven wheel, a first support, first bearing seats arranged on two sides of the first support, a first bearing and a first bearing cover; the first support extends upwards and is fixedly connected with the first spindle mechanism.
Preferably, the second driven wheel assembly comprises a second driven wheel, a second support, a second bearing seat arranged on two sides of the second support, a second bearing and a second bearing cover; the second support extends upwards and is fixedly connected with the second spindle mechanism.
Preferably, the first main shaft mechanism and the second main shaft mechanism are symmetrically arranged on the transverse guide rail, the first main shaft mechanism further comprises a base arranged on the transverse guide rail through a plurality of sliding blocks, an X-axis rail, an X-axis supporting plate moving along the X-axis rail, a Y-axis rail arranged on the X-axis supporting plate, a Y-axis supporting plate moving along the Y-axis rail, and a power tool structure arranged on the Y-axis supporting plate and used for processing a workpiece; the structure of the second main shaft mechanism is the same as that of the first main shaft mechanism.
Preferably, the double-spindle numerically controlled lathe further comprises a first rotating rod mechanism and a second rotating rod mechanism, wherein the first rotating rod mechanism is arranged on the lathe body and drives the first spindle mechanism to move along the transverse guide rail, and the second rotating rod mechanism drives the second spindle mechanism to move along the transverse guide rail.
Preferably, the control device comprises a touch control panel arranged on the second housing.
Compared with the prior art, the utility model discloses a two main shaft numerical control lathes have following beneficial effect: the first main shaft mechanism and the second main shaft mechanism are arranged on the lathe body, the double main shafts are adopted to process a workpiece, machining procedures are reduced, machining time is shortened, machining efficiency is improved, the synchronous shaft mechanism is adopted to drive the first main shaft and the second main shaft to achieve a synchronous rotating effect, power of the servo motor is fully utilized, driving control reliability is high, the double-main-shaft numerical control lathe can work normally for a long time, machining precision of finished products is improved, and conditions are provided for achieving full-automatic machining.
Drawings
Fig. 1 is one of schematic three-dimensional structural diagrams of an embodiment of a double-spindle numerically controlled lathe according to the present invention;
fig. 2 is a second schematic perspective view of a double-spindle numerically controlled lathe according to an embodiment of the present invention, in which the first housing and the second housing are not shown, and include a portion a;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is a third schematic view of a three-dimensional structure of an embodiment of the double-spindle numerically controlled lathe according to the present invention; wherein the machine body, the first housing and the second housing are not shown;
fig. 5 is a schematic cross-sectional view of a synchronizing shaft mechanism in an embodiment of the double-spindle numerically controlled lathe according to the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, an embodiment of a double-spindle numerically controlled lathe according to the present invention includes a lathe body 100 provided with a cross rail 101, a first outer cover 102, and a second outer cover 103, where the first outer cover 102 and the second outer cover 103 are respectively disposed on two sides of the lathe body 100.
The double-spindle numerical control lathe further comprises a first spindle mechanism, a second spindle mechanism, a synchronizing shaft mechanism and a control device, wherein the first spindle mechanism, the second spindle mechanism and the synchronizing shaft mechanism are electrically connected with the control device, the first outer cover 102 is arranged on the first spindle mechanism in a covering mode, the second outer cover 103 is arranged on the second spindle mechanism in a covering mode, the control device comprises a touch control panel 501, the touch control panel 501 of the embodiment is arranged on the second outer cover 103, and a user can set processing parameters of the double-spindle numerical control lathe on the touch control panel 501.
The utility model discloses a both sides of lathe body 100 are located to first main shaft mechanism and second main shaft mechanism symmetry, and work piece 800 is by the centre gripping between first main shaft mechanism and second main shaft mechanism, and two main shaft numerical control lathes carry out cutting process to work piece 800 both ends side.
The first spindle mechanism comprises a first spindle 201, a first chuck assembly 202 arranged on the first spindle 201 and used for fixing a workpiece 800, a base 204 arranged on the transverse guide rail 101 through a plurality of sliding blocks 203, an X-axis rail 205 arranged on the base 204, an X-axis supporting plate 206 moving along the X-axis rail 205, and a Y-axis rail 207 arranged on the X-axis supporting plate 206, the first spindle mechanism further comprises a first driving cylinder for driving the X-axis supporting plate 206 to move along the X-axis rail 205, a second driving cylinder for driving the Y-axis supporting plate 208 to move along the Y-axis rail 207, and the power tool structure 209 arranged on the Y-axis supporting plate 208 moves left and right and back and forth under the action of the first driving cylinder and the two driving cylinders thereof, so that the structure is compact and reasonable in design. The utility model discloses a on base 204 was located to first main shaft 201, power cutter structure 209 can control, the seesaw for first main shaft 201 to make things convenient for power cutter structure 209 all-round to carry out cutting process to work piece 800.
The double-spindle numerical control lathe further comprises a first rotating rod mechanism which is arranged on the lathe body 100 and drives the first spindle mechanism to move along the transverse guide rail 101, the first rotating rod mechanism comprises a fixed seat fixed on the lathe body 100, a screw rod 601 which is arranged on the fixed seat through a plurality of rotating rod bearings and can rotate, a crank handle 602 for driving the screw rod 601 to rotate, a sliding seat which moves along the screw rod 601 along the left and right directions is arranged on the screw rod 601 along the rotation of the screw rod 601, and the sliding seat is fixedly connected with the base 204, so that the base 204 moves along with the movement of the sliding seat. When a user needs to adjust the position of the first spindle mechanism to install the workpiece 800, the handle 602 is manually controlled, the screw rod 601 is rotated, and the sliding seat moves along the screw rod 601, so that the base 204 is driven to synchronously move along the transverse guide rail 101, and the position of the first spindle mechanism is adjusted.
The second spindle mechanism is disposed on the other side of the lathe body 100, and the structure of the second spindle mechanism is the same as that of the first spindle mechanism. The second spindle mechanism comprises a second spindle 301 and a second chuck assembly arranged on the second spindle 301 and used for fixing the workpiece 800. The second spindle mechanism further comprises a first power tool structure 209, and the first power tool structure 209 performs cutting processing on the other end of the workpiece 800. The double-spindle numerically controlled lathe further comprises a second rotating rod mechanism 700 which is arranged on the lathe body 100 and drives the second spindle mechanism to move along the transverse guide rail 101, and the position of the second spindle mechanism can be adjusted through the second rotating rod mechanism 700, so that a long workpiece 800 can be conveniently installed between the first spindle mechanism and the second spindle mechanism.
The utility model discloses a two main shaft numerical control lathe adopts first main shaft mechanism and second main shaft mechanism to process work piece 800's both ends side, simplify two main shaft numerical control lathe's structure, reduce its manufacturing cost, improve two main shaft numerical control lathe's market competition, and add man-hour, adopt two main shafts to process work piece 800, reduce the procedure, shorten process time, improve machining efficiency height and machining precision, avoid carrying out the clamp for a plurality of times to work piece 800, processing, save the time cost, ensure processingquality's stability and uniformity. Meanwhile, the distance between the first spindle mechanism and the second spindle mechanism can be flexibly adjusted by utilizing the first rotating rod mechanism and the second rotating rod mechanism 700 so as to conveniently process workpieces 800 with different lengths, and the clamping installation operation of longer workpieces 800 is also facilitated.
The utility model discloses a synchronizing shaft mechanism includes fixes synchronizing shaft 402 on lathe body 100 through a plurality of bearing frames 401, the power wheel 403 on synchronizing shaft 402 is located to the cover, drive the rotatory servo motor of synchronizing shaft 402 through power wheel 403, synchronizing shaft 402 is equipped with first driven wheel subassembly in the position department of correspondence with first main shaft 201, first driven wheel subassembly is connected with first main shaft 201 transmission through first belt, synchronizing shaft 402 is equipped with the driven wheel subassembly of second in the position department of correspondence with second main shaft 301, the second passes through the second belt from the driving wheel subassembly and is connected with second main shaft 301 transmission. When the servo motor drives the synchronizing shaft 402 to rotate, the first driven wheel assembly drives the first main shaft 201 to rotate synchronously through the first belt, the second driven wheel assembly drives the second main shaft 301 to rotate synchronously through the second belt, the single servo motor utilizes the synchronizing shaft 402 to achieve the effect of synchronous rotation of the double main shafts, the servo motor is sufficient in power utilization, the time cost is saved, the effect of synchronous rotation of the main shafts is achieved by adopting a mechanical transmission structure, the reliability of driving control is high, the double-main-shaft numerical control lathe can work normally for a long time, the processing precision of finished products is improved, and conditions are provided for achieving full-automatic processing.
In this embodiment, the first driven wheel assembly includes a first driven wheel 404, a first support 405, a first bearing seat 406 disposed on two sides of the first support 405, a first bearing 407, and a first bearing cover 408, the first driven wheel 404 rotates synchronously with the synchronizing shaft 402, and the first driven wheel 404 drives the first main shaft 201 to rotate synchronously through a first belt. The first support 405 extends upward and is fixedly connected to the first spindle mechanism, in this embodiment, the first support 405 is fixedly connected to the base 204, and when the base 204 moves along the transverse guide rail 101 through the slider 203, the first support 405 and the base 204 move synchronously, so that the positions of the first driven wheel 404 and the first spindle 201 are kept consistent.
In this embodiment, the second driven wheel assembly includes a second driven wheel 409, a second support 410, a second bearing seat 411 disposed on two sides of the second support 410, a second bearing 412, and a second bearing cover 413, the second driven wheel 409 rotates synchronously with the synchronizing shaft 402, and the second driven wheel 409 drives the second main shaft 301 to rotate synchronously through a second belt. In this embodiment, the second support 410 extends upward and is fixedly connected to the second spindle mechanism, that is, the second support 410 is fixedly connected to the second spindle mechanism, and when the second spindle mechanism moves along the transverse guide rail 101 through the slider 203, the second support 410 and the second spindle mechanism move synchronously, so that the positions of the second driven wheel 409 and the second spindle 301 are kept consistent.
The double-spindle numerical control lathe is simple in structure and low in overall cost, and market competitiveness of products is effectively improved.
In addition, the double-spindle numerical control lathe of the embodiment controls the mechanisms to work cooperatively through the control device, and the automation degree and the machining efficiency of the double-spindle numerical control lathe are effectively improved.
More specifically, the synchronous rotation effect of the double main shafts is realized, the power of the servo motor is fully utilized, the reliability of driving control is high, the processing precision of finished products is improved, and the large-scale production of enterprises is facilitated.
And simultaneously, the utility model discloses a two main shaft numerical control lathes have installed intelligent software in controlling means, and after the programming, the user is input parameter on touch control panel 501, and two main shaft numerical control lathes can carry out work according to the requirement of product settlement automatically, convenient operation and practicality.
Therefore, the utility model discloses a two main shafts process the work piece 800 both ends outside, the program processing that significantly reduces, shorten process time, it is high to improve machining efficiency, and adopt synchronizing shaft mechanism drive first main shaft 201 and second main shaft 301 to realize the synchronous revolution effect, make full use of servo motor's power, and the drive control reliability is high, ensure that two main shaft numerical control lathe can normally work for a long time, improve off-the-shelf machining precision, for realizing the full-automatic processing condition is provided, really realized a structural design is reasonable, high efficiency, low cost, the high two main shaft numerical control lathe of machining precision and reliability.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (6)
1. The double-spindle numerical control lathe comprises a lathe body provided with a transverse guide rail, a first outer cover and a second outer cover, and is characterized by further comprising a first spindle mechanism, a second spindle mechanism, a synchronous shaft mechanism and a control device, wherein the first spindle mechanism, the second spindle mechanism and the synchronous shaft mechanism are all electrically connected with the control device;
the first main shaft mechanism comprises a first main shaft and a first chuck component which is arranged on the first main shaft and used for fixing a workpiece;
the second main shaft mechanism comprises a second main shaft and a second chuck component which is arranged on the second main shaft and used for fixing the workpiece;
the synchronous shaft mechanism comprises a synchronous shaft fixed on the lathe body through a plurality of bearing seats, a power wheel sleeved on the synchronous shaft and a servo motor driving the synchronous shaft to rotate through the power wheel, a first driven wheel component is arranged at a position of the synchronous shaft corresponding to the position of the first main shaft, and the first driven wheel component is in transmission connection with the first main shaft through a first belt;
the synchronous shaft is provided with a second driven wheel component at the position corresponding to the position of the second main shaft, and the second driven wheel component is in transmission connection with the second main shaft through a second belt.
2. The double-spindle numerically controlled lathe according to claim 1, wherein the first driven wheel assembly includes a first driven wheel, a first support, a first bearing seat provided on both sides of the first support, a first bearing, and a first bearing cover; the first support extends upwards and is fixedly connected with the first spindle mechanism.
3. The double-spindle numerical control lathe according to claim 1, wherein the second driven wheel assembly comprises a second driven wheel, a second support, a second bearing seat arranged on two sides of the second support, a second bearing and a second bearing cover; the second support extends upwards and is fixedly connected with the second spindle mechanism.
4. The double-spindle numerical control lathe according to claim 2 or 3, wherein the first spindle mechanism and the second spindle mechanism are symmetrically arranged on the transverse guide rail, the first spindle mechanism further comprises a base arranged on the transverse guide rail through a plurality of sliders, an X-axis rail, an X-axis supporting plate moving along the X-axis rail, a Y-axis rail arranged on the X-axis supporting plate, a Y-axis supporting plate moving along the Y-axis rail, and a power tool structure arranged on the Y-axis supporting plate and used for processing a workpiece; the structure of the second main shaft mechanism is the same as that of the first main shaft mechanism.
5. The double-spindle numerically controlled lathe according to claim 4, further comprising a first swing arm mechanism provided on the lathe body and moving the first spindle mechanism along the transverse guide rail, and a second swing arm mechanism moving the second spindle mechanism along the transverse guide rail.
6. The double-spindle numerically controlled lathe according to claim 5, wherein the control device includes a touch control panel provided on the second housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658450.0U CN211990936U (en) | 2020-04-27 | 2020-04-27 | Double-spindle numerical control lathe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020658450.0U CN211990936U (en) | 2020-04-27 | 2020-04-27 | Double-spindle numerical control lathe |
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| CN211990936U true CN211990936U (en) | 2020-11-24 |
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| CN202020658450.0U Active CN211990936U (en) | 2020-04-27 | 2020-04-27 | Double-spindle numerical control lathe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453928A (en) * | 2020-12-06 | 2021-03-09 | 苏州莱图精密机械有限公司 | Unpowered rotary mechanism |
| CN112846796A (en) * | 2021-01-08 | 2021-05-28 | 台州群发智能科技股份有限公司 | Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof |
| CN112877516A (en) * | 2021-01-14 | 2021-06-01 | 上海交通大学 | Surface strengthening device and method for applying pulsed electromagnetic field to metal workpiece and assisting ultrasonic rolling |
| CN113634772A (en) * | 2020-04-27 | 2021-11-12 | 中山市建阳机械设备制造有限公司 | Double-spindle numerical control lathe |
-
2020
- 2020-04-27 CN CN202020658450.0U patent/CN211990936U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634772A (en) * | 2020-04-27 | 2021-11-12 | 中山市建阳机械设备制造有限公司 | Double-spindle numerical control lathe |
| CN112453928A (en) * | 2020-12-06 | 2021-03-09 | 苏州莱图精密机械有限公司 | Unpowered rotary mechanism |
| CN112846796A (en) * | 2021-01-08 | 2021-05-28 | 台州群发智能科技股份有限公司 | Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof |
| CN112877516A (en) * | 2021-01-14 | 2021-06-01 | 上海交通大学 | Surface strengthening device and method for applying pulsed electromagnetic field to metal workpiece and assisting ultrasonic rolling |
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