CN201889437U - Dual-end-surface specialized numerically controlled lathe - Google Patents

Dual-end-surface specialized numerically controlled lathe Download PDF

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Publication number
CN201889437U
CN201889437U CN2010206339469U CN201020633946U CN201889437U CN 201889437 U CN201889437 U CN 201889437U CN 2010206339469 U CN2010206339469 U CN 2010206339469U CN 201020633946 U CN201020633946 U CN 201020633946U CN 201889437 U CN201889437 U CN 201889437U
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CN
China
Prior art keywords
lathe
spindle box
main
numerically controlled
main spindle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010206339469U
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Chinese (zh)
Inventor
施文秀
于学奎
徐延生
张居济
李刚
李长明
王国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGXIA CHANGXING PRECISION MECHANICAL CO Ltd
Original Assignee
NINGXIA CHANGXING PRECISION MECHANICAL CO Ltd
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Publication date
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Priority to CN2010206339469U priority Critical patent/CN201889437U/en
Application granted granted Critical
Publication of CN201889437U publication Critical patent/CN201889437U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a lathe, in particular to a dual-end-surface specialized numerically controlled lathe, comprising a lathe body, spindle boxes and lathe saddles which are arranged on the lathe body, wherein longitudinal and horizontal tool holders and corresponding servo driving devices are arranged on the lathe saddles. The dual-end-surface specialized numerically controlled lathe is characterized in that the main spindle box and the auxiliary spindle box are arranged on the lathe body; and the two lathe saddles are arranged at the two ends of the lathe body. The dual-end-surface specialized numerically controlled lathe has the characteristics that the machining efficiency is high, the application range of the machining size of a machine tool is large and the coaxiality of machined parts is high and the like, and is very suitable for being used on a numerically controlled machine tool, especially a specialized numerically controlled machine tool.

Description

Double End specialization numerically controlled lathe
Technical field
The utility model relates to a kind of lathe, particularly a kind of Double End specialization numerically controlled lathe.
Background technology
In recent years, along with the fast development of Digit Control Machine Tool, each lathe producer has released Digit Control Machine Tool product separately one after another, and these products can satisfy most of user's demand.The product that but lathe manufacturing firm is generally the user to be provided all is based on universal machine tools, does not provide and, special use efficient, high-precision at required some of some specific processing parts of user or specialized machine tool often have manufacturer.With numerically controlled lathe, the universal numerical control lathe has only a main spindle box usually, the installation of workpiece can only be installed by the anchor clamps that are installed in main shaft one end in the main spindle box, thereby part can only be finished turning processing at the one end, as if the part that all need process at two ends, traditional process is first processing parts one end and then turns around to process the other end, because workpiece to be machined is to be installed for twice by the back of turning around to finish processing, the part of having relatively high expectations for axiality often is difficult to reach required precision.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of Double End specialization numerically controlled lathe that once is installed and just can finishes the processing of workpiece two ends simultaneously is provided.
For achieving the above object, the technical solution of the utility model is: a kind of Double End specialization numerically controlled lathe, comprise lathe bed, be installed in main spindle box and saddle on the lathe bed, be equipped with on the saddle vertically, laterally knife rest and corresponding servo drive, it is characterized in that being equipped with on lathe bed main main spindle box and secondary main spindle box, two saddles are installed in the lathe bed two ends.
Above-mentioned main main spindle box is to be fixed on the lathe bed, and secondary main spindle box can vertically move along lathe bed by drive unit.
Main shaft two ends in the above-mentioned main main spindle box all are equipped with anchor clamps.
In the above-mentioned secondary main spindle box rotatable main shaft is installed, anchor clamps is installed in the one or both ends of main shaft.
The technical solution of the utility model has following characteristics: 1, because two main spindle boxes have been installed on lathe bed simultaneously, when the bigger workpiece of processing draw ratio, workpiece positions and driven rotary by main spindle box, secondary main spindle box only rises and supports and positioning action, like this after once being installed, can finish the processing at part to be processed two ends simultaneously, operating efficiency is equivalent to two lathes, and disposable input of lathe, floor space, cost of labor etc., have only about half of lathe of present processing part of the same type, and production efficiency can be enhanced about more than once; 2, can significantly improve the precision of the machining accuracy of part to be processed, particularly axiality.When part to be processed is axial workpiece, because the processing that need not to turn around just can once be finished the processing at axial workpiece two ends, improved the axiality of part processing on the one hand, reduced the process that is installed of a part on the other hand; 3, the characteristics such as axiality height of big, the part to be processed of this device tool working (machining) efficiency height, machine tooling size accommodation are highly suitable for Digit Control Machine Tool, particularly use on the specialized nc machine tool.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, two main spindle boxes are installed on the lathe bed 3 of Digit Control Machine Tool, wherein the main main spindle box 4 of left end is fixedly mounted on the left end at lathe bed middle part, secondary main spindle box 5 is installed in main main spindle box right side, and can move along the lathe longitudinal rail, the mobile of secondary main spindle box is to realize by the drive unit 7 that is fixed on lathe bed 3 right sides.The lathe bed two ends are equipped with two saddles, and wherein left saddle 2 correspondences of left end are processed the workpiece in main main spindle box left side, the workpiece on the secondary main spindle box of the right saddle 6 corresponding processing right side of right-hand member.The power set that drive main axis rotation are installed on main main spindle box, do not drive the power set of the main axis rotation of installing in it on the secondary main spindle box.Vertical and horizontal knife rest and the corresponding servo drive 1 installed on the saddle 2 of a left side, vertical and horizontal knife rest and the corresponding servo drive 8 installed on the right saddle 6.
When processing minor axis part, part to be processed can be directly installed on the main shaft on the main main spindle box 4, the jig by the main shaft two ends tightens workpiece simultaneously, just can realize once being installed, and finishes the processing at workpiece two ends simultaneously.When the draw ratio of workpiece to be machined is big, can two workpiece pass the main shaft in main main spindle box and the secondary main spindle box simultaneously, by being installed in the jig on the main shaft, with the workpiece chucking of processed end, both can improve the intensity of workpiece to be machined, can realize two-way clamping, two-way function of processing simultaneously.

Claims (4)

1. Double End specialization numerically controlled lathe, comprise lathe bed, be installed in main spindle box and saddle on the lathe bed, be equipped with on the saddle vertically, laterally knife rest and corresponding servo drive, it is characterized in that main main spindle box (4) and secondary main spindle box (5) are installed on lathe bed (3), two saddles are installed in the lathe bed two ends.
2. Double End specialization numerically controlled lathe according to claim 1 is characterized in that above-mentioned main main spindle box (4) is to be fixed on the lathe bed, and secondary main spindle box (5) can vertically move along lathe bed by drive unit (7).
3. Double End specialization numerically controlled lathe according to claim 2 is characterized in that the main shaft two ends in the above-mentioned main main spindle box (4) all are equipped with anchor clamps.
4. according to claim 2 or 3 described Double End specialization numerically controlled lathes, it is characterized in that in the above-mentioned secondary main spindle box (5) rotatable main shaft being installed, anchor clamps are installed in the one or both ends of main shaft.
CN2010206339469U 2010-11-30 2010-11-30 Dual-end-surface specialized numerically controlled lathe Expired - Lifetime CN201889437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206339469U CN201889437U (en) 2010-11-30 2010-11-30 Dual-end-surface specialized numerically controlled lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206339469U CN201889437U (en) 2010-11-30 2010-11-30 Dual-end-surface specialized numerically controlled lathe

Publications (1)

Publication Number Publication Date
CN201889437U true CN201889437U (en) 2011-07-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206339469U Expired - Lifetime CN201889437U (en) 2010-11-30 2010-11-30 Dual-end-surface specialized numerically controlled lathe

Country Status (1)

Country Link
CN (1) CN201889437U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105772746A (en) * 2016-03-30 2016-07-20 四川信息职业技术学院 Drill collar outer circle machining machine tool set
CN106270569A (en) * 2016-08-30 2017-01-04 宝鸡忠诚精密数控设备有限责任公司 Double main spindle numerical control horizontal lathes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105772746A (en) * 2016-03-30 2016-07-20 四川信息职业技术学院 Drill collar outer circle machining machine tool set
CN105772746B (en) * 2016-03-30 2019-01-25 江苏泰源数控机床有限公司 A kind of drill collar excircle processing lathe group
CN106270569A (en) * 2016-08-30 2017-01-04 宝鸡忠诚精密数控设备有限责任公司 Double main spindle numerical control horizontal lathes

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CX01 Expiry of patent term
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Granted publication date: 20110706