CN201644800U - Thread-whirling numerically controlled lathe - Google Patents
Thread-whirling numerically controlled lathe Download PDFInfo
- Publication number
- CN201644800U CN201644800U CN2010201615034U CN201020161503U CN201644800U CN 201644800 U CN201644800 U CN 201644800U CN 2010201615034 U CN2010201615034 U CN 2010201615034U CN 201020161503 U CN201020161503 U CN 201020161503U CN 201644800 U CN201644800 U CN 201644800U
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- Prior art keywords
- servo motor
- lead screw
- lathe
- numerically controlled
- servomotor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 238000003754 machining Methods 0.000 description 6
- 230000008676 import Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a thread-whirling numerically controlled lathe, which comprises a lathe bed, a main servo motor, a speed reducer, a spindle, a transverse slide servo motor, a transverse lead screw, a transverse slide, a longitudinal slide servo motor, a longitudinal lead screw, a longitudinal slide, a cutting head and a secondary servo motor, wherein the main servo motor is mounted on the lathe bed, the speed reducer is in transmission connection with the main servo motor, the spindle is in transmission connection with the speed reducer via a synchronous belt, the transverse slide servo motor is mounted on the lathe bed, the transverse lead screw is in transmission connection with an output shaft of the transverse slide servo motor, the transverse slide is meshed to the transverse lead screw, the longitudinal slide servo motor is mounted on the lathe bed, the longitudinal lead screw is in transmission connection with an output shaft of the longitudinal slide servo motor, the longitudinal slide is meshed to the longitudinal lead screw, the cutting head is mounted on the longitudinal slide, and the secondary servo motor is used for driving the cutting head to rotate. Besides, a clamp used for clamping workpieces is arranged on the head of the spindle and faces towards the cutting head. Compared with the prior art, processing precision of workpieces is controlled accurately, manufacturing cost of the lathe is lower, and the lathe can be controlled easily and feasibly.
Description
Technical field
The utility model relates to a kind of lathe that is used for machining worm, relates in particular to a kind of whirling numerically controlled lathe.
Background technology
Compact high precision worm screw usage quantity is bigger, such as car door glass automatic switch (moving) driving member etc., at present, be used to process the Cutting lathe of this compact high precision worm screw product, be from developed country's imports such as Japan, Germany mostly, the equipment price costliness, and complex structure, be difficult for to implement.Lathe will cut the helical tooth flank of worm screw, generally be by X, Y, Z three-shaft linkage, helicoid to worm screw carries out disposable accurate machining moulding, and will realize the multi-shaft interlocked control of workpiece and cutter, and is higher to the stability requirement of lathe, existing Cutting lathe is difficult to accomplish this point, and it controls complicated, processing cost height, error accumulation, the finished product deviation is more, and machining accuracy also is difficult to guarantee.Simultaneously, existing Cutting lathe is bulky, can't process the worm screw of small-sized anchor ring, has limited the production application of worm screw.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of machining accuracy high whirling numerically controlled lathe at the present situation of prior art, and its manufacturing cost is lower, controls simple.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this whirling numerically controlled lathe, it is characterized in that: comprise lathe bed, be installed in the main servo motor on the lathe bed, the decelerator that links to each other with the transmission of main servo motor, the main shaft that links to each other with the decelerator transmission by synchronous band, be installed in the cross slide servomotor on the lathe bed, the cross lead screw that links to each other with the output shaft transmission of cross slide servomotor, be engaged on the cross slide on the cross lead screw, be installed in the vertical planker servomotor on the lathe bed, the vertical screw mandrel that links to each other with the output shaft transmission of vertical planker servomotor, be engaged on the vertical planker on vertical screw mandrel, the cutter tip and one that is installed on vertical planker drives the inferior servomotor that cutter tip rotates, wherein, the head of main shaft is provided with the anchor clamps in order to holding workpiece, and described cutter tip is over against these anchor clamps;
Preferably, described anchor clamps in order to holding workpiece can be the hydraulic pressure folder anchor clamps that rise, and the afterbody of main shaft is plugged in the Hydraulic rotary cylinders.
Rigidity when rotating for strengthening workpiece, the head periphery of described main shaft can be provided with a Biserial cylindrical roller bearing.
For preventing that main shaft from when rotating play taking place axially, guarantee the stationarity when main shaft rotates, the afterbody periphery of described main shaft can be provided with a taper roll bearing and add single direction thrust ball bearing.
Preferably, described cross lead screw and cross slide, vertically screw mandrel is good to adopt ball screw assembly, all with vertical planker, increases bonding strength, and resistance is low, makes cross slide, vertically the planker moving resistance is littler, moves more steady.
Compared with prior art, advantage of the present utility model is: cutter tip and main shaft are all rotated by a stable drive ratio by corresponding motor-driven, its rotating speed is subjected to accurate control, simultaneously, cutter tip by cross slide, vertically planker drive respectively laterally, vertically at accurate control bottom offset, so, workpiece on the cutter tip machining spindle head makes the machining accuracy of workpiece be subjected to accurate control, and, the device fabrication cost is lower, controls simple.
Whirling numerically controlled lathe of the present utility model is compared with the lathe from Japanese import, has advantages such as cost is low, easy to operate, quality assurance, and concrete data are as follows:
| Equipment the contrast | The market price | Quality | Operation |
| Japan's import | More than 120 ten thousand yuan | Reach the product processing request | Convenient |
| The utility model | Less than 160,000 yuan | Reach the product processing request | Convenient |
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, this whirling numerically controlled lathe comprises lathe bed 1, be installed in the main servo motor 2 on the lathe bed 1, the decelerator 21 that links to each other with 2 transmissions of main servo motor, by synchronously with 22 main shafts 3 that link to each other with decelerator 21 transmissions, be installed in the cross slide servomotor 4 on the lathe bed 1, the cross lead screw 41 that links to each other with the output shaft transmission of cross slide servomotor 4, be engaged on the cross slide 5 on the cross lead screw 41, be installed in the vertical planker servomotor on the lathe bed 1, the vertical screw mandrel 61 that links to each other with the output shaft transmission of vertical planker servomotor, be engaged on the vertical planker 7 on vertical screw mandrel 61, the cutter tip 8 and one that is installed on vertical planker 7 drives the inferior servomotor 9 that cutter tip 8 rotates;
Wherein, described vertical planker servomotor is positioned at the rear of vertical planker 7, and is not shown;
The afterbody of described main shaft 3 is plugged in the Hydraulic rotary cylinders 32, the head of main shaft 3 is provided with the anchor clamps 31 in order to holding workpiece 10, these anchor clamps 31 are the hydraulic pressure folder anchor clamps that rise, and described cutter tip 8 is over against these anchor clamps 31, so that the workpiece 10 of cutter tip 8 on can cutting jigs 31;
And the head outer periphery of described main shaft 3 is equipped with a Biserial cylindrical roller bearing 33, and the afterbody outer periphery of described main shaft 3 is equipped with a taper roll bearing 34 and a single direction thrust ball bearing 35;
And above-mentioned cross lead screw 41 all adopts ball screw assembly, with cross slide 5, vertical screw mandrel 61 with vertical planker 7.
Claims (5)
1. whirling numerically controlled lathe, it is characterized in that: comprise lathe bed, be installed in the main servo motor on the lathe bed, the decelerator that links to each other with the transmission of main servo motor, the main shaft that links to each other with the decelerator transmission by synchronous band, be installed in the cross slide servomotor on the lathe bed, the cross lead screw that links to each other with the output shaft transmission of cross slide servomotor, be engaged on the cross slide on the cross lead screw, be installed in the vertical planker servomotor on the lathe bed, the vertical screw mandrel that links to each other with the output shaft transmission of vertical planker servomotor, be engaged on the vertical planker on vertical screw mandrel, the cutter tip and one that is installed on vertical planker drives the inferior servomotor that cutter tip rotates, wherein, the head of main shaft is provided with the anchor clamps in order to holding workpiece, and described cutter tip is over against these anchor clamps.
2. whirling numerically controlled lathe according to claim 1 is characterized in that: described anchor clamps in order to holding workpiece are the hydraulic pressure folder anchor clamps that rise, and the afterbody of main shaft is plugged in the Hydraulic rotary cylinders.
3. whirling numerically controlled lathe according to claim 1 is characterized in that: the head outer periphery of described main shaft is equipped with a Biserial cylindrical roller bearing.
4. whirling numerically controlled lathe according to claim 1 is characterized in that: the afterbody outer periphery of described main shaft is equipped with a taper roll bearing and adds single direction thrust ball bearing.
5. according to the described whirling numerically controlled lathe of arbitrary claim in the claim 1 to 4, it is characterized in that: described cross lead screw and cross slide, vertical screw mandrel all adopt ball screw assembly, with vertical planker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201615034U CN201644800U (en) | 2010-04-13 | 2010-04-13 | Thread-whirling numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201615034U CN201644800U (en) | 2010-04-13 | 2010-04-13 | Thread-whirling numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644800U true CN201644800U (en) | 2010-11-24 |
Family
ID=43110002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201615034U Expired - Fee Related CN201644800U (en) | 2010-04-13 | 2010-04-13 | Thread-whirling numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127456A (en) * | 2017-12-21 | 2018-06-08 | 重庆臣凿科技有限公司 | A kind of feed arrangement |
| CN111300113A (en) * | 2020-04-13 | 2020-06-19 | 浙江灿根智能科技有限公司 | Belt type oil groove cutting device based on large lathe |
| CN111842946A (en) * | 2020-07-27 | 2020-10-30 | 广州优易机械科技有限公司 | Whirlwind cutting numerical control lathe |
-
2010
- 2010-04-13 CN CN2010201615034U patent/CN201644800U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127456A (en) * | 2017-12-21 | 2018-06-08 | 重庆臣凿科技有限公司 | A kind of feed arrangement |
| CN111300113A (en) * | 2020-04-13 | 2020-06-19 | 浙江灿根智能科技有限公司 | Belt type oil groove cutting device based on large lathe |
| CN111842946A (en) * | 2020-07-27 | 2020-10-30 | 广州优易机械科技有限公司 | Whirlwind cutting numerical control lathe |
| CN111842946B (en) * | 2020-07-27 | 2021-04-30 | 广州优易机械科技有限公司 | Whirlwind cutting numerical control lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Huasheng CNC Turing-lathe Co., Ltd. Assignor: Ying Shengping Contract record no.: 2011330000521 Denomination of utility model: Thread-whirling numerically controlled lathe Granted publication date: 20101124 License type: Exclusive License Record date: 20110516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |