CN104493206A - Spindle box structure of power spindle device of machining center - Google Patents
Spindle box structure of power spindle device of machining center Download PDFInfo
- Publication number
- CN104493206A CN104493206A CN201410797402.9A CN201410797402A CN104493206A CN 104493206 A CN104493206 A CN 104493206A CN 201410797402 A CN201410797402 A CN 201410797402A CN 104493206 A CN104493206 A CN 104493206A
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- CN
- China
- Prior art keywords
- spindle box
- chamber
- machining center
- spindle
- main shaft
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Abstract
The invention relates to a spindle box structure of a power spindle device of a machining center. The spindle box structure is characterized by comprising a spindle box. The right side of the spindle box is provided with a Z-directional connector used for connecting a Z-axial feed driving mechanism. An inner cavity of the spindle box is divided into an upper left cavity, an upper right cavity, a lower left cavity and a lower right cavity; a spindle mounting tube for mounting a spindle is disposed within the lower left cavity; the upper left cavity is used for holding an upper end driven wheel of the spindle; the upper right cavity is used for holding a driving wheel of a driving motor. The spindle box structure is reasonable in structural design, mounting precision and transmission stability of the spindle can be guaranteed, the degree of the spindle being perpendicular to the top of a worktable is convenient to adjust, machining efficiency and precision of the machining center can be improved, mounting, demounting and maintaining are convenient, labor intensity can be reduced, and productivity is improved.
Description
Technical field
The present invention relates to the headstock structure on a kind of machining center power spindle device, belong to machining equipment technical field.
Background technology
Machining center is the machining equipment typically integrating new and high technology, and its development represents a national designing and manufacturing level.Machining center comprehensive process ability is strong, and workpiece clamped one time can complete more procedure of processing behind location, and it is more complicated that machining center is applicable to shape, the single-piece work small batch multi items processing alive that required precision is high.It is also the important symbol judging Technological Capability and technological level.Nowadays, machining center has become the main flow direction of modern machine development, is widely used in machine-building.
Four-axle linked vertical machining centre is the process equipment of a kind of advanced person, and it is compared with traditional vertical machining centre, and lathe bed length is reduced greatly, brings the advantages such as the raising of base rigidity, cast material minimizing, floor space minimizing, difficulty of processing reduction thus.
Z axis feed system is chief component in the heart in four axis processing, and whether property is closed in its design has vital impact to the processing characteristics of four-axle linked vertical machining centre and machining accuracy.Main spindle box is the brace foundation of Z axis feed system medium power main shaft device, and its structural behaviour is great for the impact of Z axis feed system.Z axis feed system of the prior art often because the design of power spindle device main spindle box is unreasonable and occur the problem that stability is not good, affects processing characteristics and the machining accuracy of four-axle linked vertical machining centre.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, headstock structure on a kind of machining center power spindle device is provided, its reasonable in design, installation accuracy and the transmission stability of main shaft can be ensured, and be convenient to the perpendicularity adjusting main shaft and work top, be conducive to the working (machining) efficiency and the precision that improve machining center; And there is the advantage that installing/dismounting is easy to maintenance, can labour intensity be reduced, enhance productivity.
According to technical scheme provided by the invention: the headstock structure on machining center power spindle device, is characterized in that: comprise main spindle box, described main spindle box right flank is provided with the Z-direction connector for connecting Z axis feeding driving mechanism; The intracavity space of described main spindle box is divided into upper left chamber, upper right chamber, chamber, lower-left and chamber, bottom right, the main shaft mounting cylinder for installing main shaft is provided with in chamber, described lower-left, described upper left chamber is used for the upper end driven pulley of accommodating main shaft, and described upper right chamber is used for the driving wheel of accommodating drive motors.
As a further improvement on the present invention, described main spindle box right flank is the extended connection wing plate had for connecting sliding guide piece on Z axis feeding driving mechanism in both sides forwards, backwards, is provided with reinforcement gusset between the connection wing plate of both sides, front and back and the front and back panel of main spindle box.
As a further improvement on the present invention, criss-crossing reinforcing ribs plate is provided with in chamber, described bottom right.
As a further improvement on the present invention, reinforced company's fishplate bar is provided with between described main shaft mounting cylinder and main spindle box madial wall.
As a further improvement on the present invention, described reinforced company fishplate bar is provided with hollow hole.
compared with prior art, tool has the following advantages in the present invention:reasonable in design of the present invention, can ensure installation accuracy and the transmission stability of main shaft, and is convenient to the perpendicularity adjusting main shaft and work top, is conducive to the working (machining) efficiency and the precision that improve machining center; And there is the advantage that installing/dismounting is easy to maintenance, can labour intensity be reduced, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the structural front view of the embodiment of the present invention.
Fig. 3 is the structure top view of the embodiment of the present invention.
Fig. 4 is the main sectional view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ Fig. 4, the headstock structure on the machining center power spindle device in embodiment mainly comprises main spindle box 1, and described main spindle box 1 right flank is provided with the Z-direction connector 2 for connecting Z axis feeding driving mechanism; The intracavity space of described main spindle box 1 is divided into upper left chamber, upper right chamber, chamber, lower-left and chamber, bottom right, the main shaft mounting cylinder 3 for installing main shaft is provided with in chamber, described lower-left, described upper left chamber is used for the upper end driven pulley of accommodating main shaft, and described upper right chamber is used for the driving wheel of accommodating drive motors.
As shown in Fig. 1 ~ Fig. 4, described main spindle box 1 right flank is the extended connection wing plate 5 had for connecting sliding guide piece on Z axis feeding driving mechanism in both sides forwards, backwards, is provided with and strengthens gusset 6 between the connection wing plate 5 of both sides, front and back and the front and back panel of main spindle box 1.
As shown in Fig. 1 ~ Fig. 4, in the embodiment of the present invention, described bottom right is provided with criss-crossing reinforcing ribs plate 7 in chamber, is provided with reinforced company's fishplate bar 4 between described main shaft mounting cylinder 3 and main spindle box 1 madial wall, and described reinforced company fishplate bar 4 is provided with hollow hole 4a.So both can improve the structural strength of the headstock structure on machining center power spindle device, and the weight of the headstock structure on machining center power spindle device can not have been allowed again simultaneously excessive, reduce the burden of Z axis feeding driving mechanism on machining spindle device.
Claims (5)
1. the headstock structure on machining center power spindle device, is characterized in that: comprise main spindle box (1), and described main spindle box (1) right flank is provided with the Z-direction connector (2) for connecting Z axis feeding driving mechanism; The intracavity space of described main spindle box (1) is divided into upper left chamber, upper right chamber, chamber, lower-left and chamber, bottom right, the main shaft mounting cylinder (3) for installing main shaft is provided with in chamber, described lower-left, described upper left chamber is used for the upper end driven pulley of accommodating main shaft, and described upper right chamber is used for the driving wheel of accommodating drive motors.
2. the headstock structure on machining center power spindle device as claimed in claim 1, it is characterized in that: described main spindle box (1) right flank is the extended connection wing plate (5) had for connecting sliding guide piece on Z axis feeding driving mechanism in both sides forwards, backwards, is provided with and strengthens gusset (6) between the connection wing plate (5) of both sides, front and back and the front and back panel of main spindle box (1).
3. the headstock structure on machining center power spindle device as claimed in claim 1, is characterized in that: be provided with criss-crossing reinforcing ribs plate (7) in chamber, described bottom right.
4. the headstock structure on machining center power spindle device as claimed in claim 1, is characterized in that: be provided with reinforced company's fishplate bar (4) between described main shaft mounting cylinder (3) and main spindle box (1) madial wall.
5. the headstock structure on machining center power spindle device as claimed in claim 4, is characterized in that: described reinforced company fishplate bar (4) is provided with hollow hole (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797402.9A CN104493206A (en) | 2014-12-19 | 2014-12-19 | Spindle box structure of power spindle device of machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797402.9A CN104493206A (en) | 2014-12-19 | 2014-12-19 | Spindle box structure of power spindle device of machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493206A true CN104493206A (en) | 2015-04-08 |
Family
ID=52934706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797402.9A Pending CN104493206A (en) | 2014-12-19 | 2014-12-19 | Spindle box structure of power spindle device of machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215383A (en) * | 2015-10-26 | 2016-01-06 | 太仓金凡机械制造有限公司 | A kind of lathe headstock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060218764A1 (en) * | 2005-03-24 | 2006-10-05 | Hiroshi Hashimoto | Machine tool |
| CN202943437U (en) * | 2012-11-09 | 2013-05-22 | 昆山全特精密机械有限公司 | Vertical type machining centre machine |
| CN202943263U (en) * | 2012-11-09 | 2013-05-22 | 昆山全特精密机械有限公司 | Spindle box |
| CN103158038A (en) * | 2011-12-08 | 2013-06-19 | 苏州上金数控科技有限公司 | High-speed vertical machining center |
| CN203018754U (en) * | 2012-10-30 | 2013-06-26 | 蚌埠市华顺电动机械厂 | Main shaft box formed integrally by box body and mounting seat |
| CN204338884U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Headstock structure on machining center power spindle device |
-
2014
- 2014-12-19 CN CN201410797402.9A patent/CN104493206A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060218764A1 (en) * | 2005-03-24 | 2006-10-05 | Hiroshi Hashimoto | Machine tool |
| CN103158038A (en) * | 2011-12-08 | 2013-06-19 | 苏州上金数控科技有限公司 | High-speed vertical machining center |
| CN203018754U (en) * | 2012-10-30 | 2013-06-26 | 蚌埠市华顺电动机械厂 | Main shaft box formed integrally by box body and mounting seat |
| CN202943437U (en) * | 2012-11-09 | 2013-05-22 | 昆山全特精密机械有限公司 | Vertical type machining centre machine |
| CN202943263U (en) * | 2012-11-09 | 2013-05-22 | 昆山全特精密机械有限公司 | Spindle box |
| CN204338884U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Headstock structure on machining center power spindle device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215383A (en) * | 2015-10-26 | 2016-01-06 | 太仓金凡机械制造有限公司 | A kind of lathe headstock |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |