CN202934392U - Spindle box four-gear variable frequency drive structure of numerically controlled lathe - Google Patents
Spindle box four-gear variable frequency drive structure of numerically controlled lathe Download PDFInfo
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- CN202934392U CN202934392U CN2012206847253U CN201220684725U CN202934392U CN 202934392 U CN202934392 U CN 202934392U CN 2012206847253 U CN2012206847253 U CN 2012206847253U CN 201220684725 U CN201220684725 U CN 201220684725U CN 202934392 U CN202934392 U CN 202934392U
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- spindle box
- shaft
- drive structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a spindle box four-gear variable frequency drive structure of a numerically controlled lathe. The spindle box four-gear variable frequency drive structure of the numerically controlled lathe comprises a spindle box body, a spindle and a belt plate arranged on one side of the spindle box body. A first shaft, a second shaft, a third shaft and a fourth shaft are arranged in the spindle box body. The spindle box four-gear variable frequency drive structure of the numerically controlled lathe is reasonable in design, simple in structure and convenient to install. Therefore, four gears of speed are generated on the spindle in all, meanwhile, a rotating speed of a motor is adjusted through a frequency converter, and finally four-gear gear shifting and frequency conversion stepless speed regulation of a spindle box are achieved. The spindle box four-gear variable frequency drive structure of the numerically controlled lathe has the advantages of being simple in structure, greatly improving drive efficiency, and meanwhile being low in noise, and low in fault rate. The greatest advantage of the spindle box four-gear variable frequency drive structure of the numerically controlled lathe is that low-speed output torque is large.
Description
Technical field:
The utility model relates to a kind of numerically controlled lathe, is specifically related to a kind of numerical control lathe main axle box fourth gear Frequency Drive structure.
Background technology:
At present, engine lathe is widely used in mechanical processing industry, and the main spindle box driving-chain of traditional engine lathe is many, and gear is many, usually between 12-24 gear, this just makes main spindle box very large at the time noise of operation, and transmission efficiency is low, and fault rate is also high, complicated structure, inconvenient maintenance, the transmission efficiency of the main spindle box of this structure is low, and energy consumption is larger.
The utility model content:
The purpose of this utility model is in order to make up the deficiency of prior art, a kind of numerical control lathe main axle box fourth gear Frequency Drive structure to be provided, so just having solved existing main spindle box very large at the time noise of operation, the problem that transmission efficiency is low.
The utility model solution is as follows:
A kind of numerical control lathe main axle box fourth gear Frequency Drive structure, comprise main spindle box body and main shaft, be located at the belt pulley of main spindle box body one side, be provided with I axle, II axle, III axle and IV axle in described main spindle box body, described I axle is connected with belt pulley, described main shaft is provided with mainshaft gear, and described I axle is provided with I shaft gear A and I shaft gear B; Described II axle is provided with duplicate gear and shifting slide gear, and described III axle is provided with the III shaft gear, and described IV axle is provided with IV axle internal gear and IV shaft gear.
Described duplicate gear and I shaft gear A and I shaft gear B mesh respectively, and described shifting slide gear and III shaft gear and IV axle internal gear mesh respectively, described mainshaft gear and the engagement of IV shaft gear.
its operation principle is: main motor by belt pulley transmission of power to main spindle box, two gears on the I axle and the duplicate gear on the II axle mesh respectively, produce two speed, shifting slide gear on the II axle and III axle cog and the IV axle on internal gear mesh respectively, produce two speed, on main shaft, common property is given birth to fourth speed like this, simultaneously adjust motor speed by frequency converter again, finally realize main spindle box fourth gear speed change, variable-frequency stepless speed-regulating, this drive mechanism is simple, transmission efficiency improves greatly, noise is little simultaneously, failure rate is low, maximum advantage is that the low speed output torque is large.
The utility model is reasonable in design, simple in structure, easy for installation, on main shaft, common property is given birth to fourth speed like this, simultaneously adjust motor speed by frequency converter again, finally realize main spindle box fourth gear speed change, variable-frequency stepless speed-regulating, this drive mechanism is simple, transmission efficiency improves greatly, noise is little simultaneously, failure rate is low, and maximum advantage is that the low speed output torque is large.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Wherein: 1, main shaft, 2, main spindle box body, 3, the I axle, 4, the II axle, 5, the III axle, 6, IV axle, 7, mainshaft gear, 8, belt pulley, 9, I shaft gear A, 10, I shaft gear B, 11, duplicate gear, 12, shifting slide gear, 13, the III shaft gear, 14, IV axle internal gear, 15, the IV shaft gear.
The specific embodiment:
Referring to accompanying drawing, a kind of numerical control lathe main axle box fourth gear Frequency Drive structure, comprise main spindle box body and main shaft, be located at the belt pulley of main spindle box body one side, be provided with I axle, II axle, III axle and IV axle in described main spindle box body, described I axle is connected with belt pulley, and described main shaft is provided with mainshaft gear, and described I axle is provided with I shaft gear A and I shaft gear B; Described II axle is provided with duplicate gear and shifting slide gear, and described III axle is provided with the III shaft gear, and described IV axle is provided with IV axle internal gear and IV shaft gear.
Described duplicate gear and I shaft gear A and I shaft gear B mesh respectively, and described shifting slide gear and III shaft gear and IV axle internal gear mesh respectively, described mainshaft gear and the engagement of IV shaft gear.
Main motor is given main spindle box transmission of power by belt pulley, two gears on the I axle and the duplicate gear on the II axle mesh respectively, produce two speed, shifting slide gear on the II axle and III axle cog and the IV axle on internal gear mesh respectively, produce two speed, on main shaft, common property is given birth to fourth speed like this, simultaneously adjust motor speed by frequency converter again, finally realize main spindle box fourth gear speed change, variable-frequency stepless speed-regulating, this drive mechanism is simple, transmission efficiency improves greatly, noise is little simultaneously, failure rate is low, and maximum advantage is that the low speed output torque is large.
Claims (2)
1. numerical control lathe main axle box fourth gear Frequency Drive structure, comprise main spindle box body and main shaft, be located at the belt pulley of main spindle box body one side, it is characterized in that: be provided with I axle, II axle, III axle and IV axle in described main spindle box body, described I axle is connected with belt pulley, described main shaft is provided with mainshaft gear, and described I axle is provided with I shaft gear A and I shaft gear B; Described II axle is provided with duplicate gear and shifting slide gear, and described III axle is provided with the III shaft gear, and described IV axle is provided with IV axle internal gear and IV shaft gear.
2. numerical control lathe main axle box fourth gear Frequency Drive structure according to claim 1, it is characterized in that: described duplicate gear and I shaft gear A and I shaft gear B mesh respectively, described shifting slide gear and III shaft gear and IV axle internal gear mesh respectively, described mainshaft gear and the engagement of IV shaft gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206847253U CN202934392U (en) | 2012-12-12 | 2012-12-12 | Spindle box four-gear variable frequency drive structure of numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206847253U CN202934392U (en) | 2012-12-12 | 2012-12-12 | Spindle box four-gear variable frequency drive structure of numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934392U true CN202934392U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206847253U Expired - Fee Related CN202934392U (en) | 2012-12-12 | 2012-12-12 | Spindle box four-gear variable frequency drive structure of numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692269A (en) * | 2013-12-14 | 2014-04-02 | 天水星火机床有限责任公司 | Automatic three-gear stepless speed change main transmission system |
-
2012
- 2012-12-12 CN CN2012206847253U patent/CN202934392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692269A (en) * | 2013-12-14 | 2014-04-02 | 天水星火机床有限责任公司 | Automatic three-gear stepless speed change main transmission system |
| CN103692269B (en) * | 2013-12-14 | 2016-05-11 | 天水星火机床有限责任公司 | A kind of third gear infinitely variable speeds main transmission automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spindle box four-gear variable frequency drive structure of numerically controlled lathe Effective date of registration: 20150318 Granted publication date: 20130515 Pledgee: Lu'an rural commercial bank Limited by Share Ltd Pledgor: Liuan Ruipu CNC Equipment Co., Ltd. Registration number: 2015990000203 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |