CN208467289U - A kind of direct type main shaft structure - Google Patents

A kind of direct type main shaft structure Download PDF

Info

Publication number
CN208467289U
CN208467289U CN201820908075.3U CN201820908075U CN208467289U CN 208467289 U CN208467289 U CN 208467289U CN 201820908075 U CN201820908075 U CN 201820908075U CN 208467289 U CN208467289 U CN 208467289U
Authority
CN
China
Prior art keywords
main shaft
direct type
mounting portion
type main
shaft mounting
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 - Fee Related
Application number
CN201820908075.3U
Other languages
Chinese (zh)
Inventor
任宝国
陈霞
曹飞燕
徐红
包锋
王艳
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.)
Nantong Yuanda Precision Machinery Co Ltd
Original Assignee
Nantong Yuanda Precision Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Yuanda Precision Machinery Co Ltd filed Critical Nantong Yuanda Precision Machinery Co Ltd
Priority to CN201820908075.3U priority Critical patent/CN208467289U/en
Priority to PCT/CN2018/097921 priority patent/WO2019237469A1/en
Application granted granted Critical
Publication of CN208467289U publication Critical patent/CN208467289U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Drilling And Boring (AREA)

Abstract

The utility model discloses a kind of direct type main shaft structure, including spindle box, pressurized cylinder, spindle motor, direct type main shaft, wherein spindle box includes the fixed part that installation is connect with machining center, and main shaft mounting portion, the spindle motor is mounted on the top of the main shaft mounting portion, and motor output shaft protrudes into main shaft mounting portion, direct-connected main shaft is fixed on inside main shaft mounting portion, passes through the output axis connection of shaft coupling and spindle motor, pressurized cylinder is mounted on fixed part, is connected by the tracheae and oil pipe of pipeline and direct type main shaft.The utility model provides a kind of direct type main shaft structure, and High-speed machining may be implemented.

Description

A kind of direct type main shaft structure
Technical field
The utility model relates to a kind of machining center headstock structure more particularly to a kind of direct types of vertical machining centre Main axle structure.
Background technique
Most of toolroom machine is all that main axis is driven with belt or gear, and this main shaft has because of belt, gear Or shaft does not cut noise to vibration caused by the heart and wind so that speed can not be promoted up again, thus be chiefly used in 10000rpm with The advantages that lower revolving speed, because development time is long, reliability is high, easy to maintenance, at low cost, and manufacture is easy, is chiefly used in roughing etc. On low price board.And above-mentioned these problems are solved, and just there is the development of built-in main shaft, it is this to be incorporated into main shaft and motor Together, the disadvantage of the main shaft of belt and gear induced way is improved, and revolving speed can be improved, reduces volume, high pass filter, high torsion Power.But because part processing precision demand is high, maintenance difficult is assembled, price is higher.Therefore it is served only for the toolroom machine of some high-orders.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of direct type main shaft structure, Ke Yishi Existing High-speed machining.
To achieve the above object, the utility model proposes following technical solutions: a kind of direct type main shaft structure, including main shaft Case, pressurized cylinder, spindle motor, direct type main shaft, wherein spindle box includes the fixed part that installation is connect with machining center, Yi Jizhu Axis mounting portion, the spindle motor is mounted on the top of the main shaft mounting portion, and motor output shaft protrudes into main shaft mounting portion, directly Connection main shaft is fixed on inside main shaft mounting portion, and by the output axis connection of shaft coupling and spindle motor, pressurized cylinder is mounted on fixation In portion, connected by the tracheae and oil pipe of pipeline and direct type main shaft.
Preferably, the main shaft mounting portion is integrally formed with fixed part, inside has a plurality of reinforcing rib.
Preferably, having the sleeve of fixed main shaft in the main shaft mounting portion, direct type main shaft is interspersed in sleeve, and It is fixed by fastener.
Preferably, the spindle box bottom is equipped with cooling tube socket, inlet connects coolant liquid, and two liquid outlets are logical Supercooling pipe connects jet head.
The utility model has the advantages that a kind of revealed direct type main shaft structure of the utility model, has the following beneficial effects:
It is connected to motor using the main shaft cooperation shaft coupling of direct type, while matched set is set in spindle box Cylinder realizes the stable operation of main shaft high speed, promotes processing efficiency；
The use for cooperating pressurized cylinder, realizes the air blowing of main shaft and forges a knife；
Be additionally arranged at the bottom of cooling body in spindle box, during processing carry out coolant liquid sprinkling, effectively into processing zero Part synchronizes cooling.
Detailed description of the invention
Fig. 1 is the side sectional view of the utility model；
Fig. 2 is another side view of the utility model.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete Description.
As shown in Figure 1 and 2, the revealed direct type main shaft structure of the utility model, including spindle box 1, pressurized cylinder 2, main shaft Motor 3, direct type main shaft 4, in which:
Spindle box includes the fixed part 5 and main shaft mounting portion 6 that installation is connect with machining center, and the main shaft is installed Portion is integrally formed with fixed part, and inside has a plurality of reinforcing rib 7, and the main shaft mounting portion is cavity structure, lower end molding There is sleeve 8, and there are multiple thermovents 9 on the outer wall of spindle box.
The spindle motor 3 is mounted on the top of main shaft mounting portion by fastening screw, and resilient cushion is additionally provided between it Circle, the output shaft of spindle motor 3 protrude into main shaft mounting portion；
The direct type main shaft is inserted into sleeve, and is fixed by fastener, and long nose passes through shaft coupling 10 and master Spindle motor exports axis connection, and its brachyrhinia end then connects installation process tool；
On the pressurized cylinder mounting part, connected by the tracheae and oil pipe of pipeline and direct type main shaft.
The spindle box bottom is equipped with cooling tube socket 11, and inlet connects coolant liquid, and two liquid outlets pass through cooling Pipe 12 connects jet head 13.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model And modification, and covered by present patent application claim.

Claims (4)

1. a kind of direct type main shaft structure, it is characterised in that: including spindle box, pressurized cylinder, spindle motor, direct type main shaft, Middle spindle box includes the fixed part and main shaft mounting portion that installation is connect with machining center, and the spindle motor is mounted on described On the top of main shaft mounting portion, and motor output shaft protrudes into main shaft mounting portion, and direct-connected main shaft is fixed on inside main shaft mounting portion, passes through The output axis connection of shaft coupling and spindle motor, pressurized cylinder are mounted on fixed part, pass through the tracheae of pipeline and direct type main shaft And oil pipe connection.
2. a kind of direct type main shaft structure according to claim 1, it is characterised in that: the main shaft mounting portion and fixed part It is integrally formed, inside has a plurality of reinforcing rib.
3. a kind of direct type main shaft structure according to claim 1, it is characterised in that: have in the main shaft mounting portion solid Determine the sleeve of main shaft, direct type main shaft is interspersed in sleeve, and is fixed by fastener.
4. a kind of direct type main shaft structure according to claim 1, it is characterised in that: the spindle box bottom is equipped with cold But tube socket, inlet connect coolant liquid, and two liquid outlets connect jet head by cooling tube.
CN201820908075.3U 2018-06-12 2018-06-12 A kind of direct type main shaft structure Expired - Fee Related CN208467289U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201820908075.3U CN208467289U (en) 2018-06-12 2018-06-12 A kind of direct type main shaft structure
PCT/CN2018/097921 WO2019237469A1 (en) 2018-06-12 2018-08-01 Direct-connecting spindle structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820908075.3U CN208467289U (en) 2018-06-12 2018-06-12 A kind of direct type main shaft structure

Publications (1)

Publication Number Publication Date
CN208467289U true CN208467289U (en) 2019-02-05

Family

ID=65217283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820908075.3U Expired - Fee Related CN208467289U (en) 2018-06-12 2018-06-12 A kind of direct type main shaft structure

Country Status (2)

Country Link
CN (1) CN208467289U (en)
WO (1) WO2019237469A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112658769A (en) * 2020-12-16 2021-04-16 东莞市埃弗米数控设备科技有限公司 Rotating shaft machine tool machining mechanism with linear damper
CN113732813A (en) * 2021-10-20 2021-12-03 宁波天控五轴数控技术有限公司 Direct-drive swinging-head gas cooling system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08257866A (en) * 1995-03-27 1996-10-08 Okuma Mach Works Ltd Workpiece inverting device
JPH11216646A (en) * 1998-01-30 1999-08-10 Okuma Corp Machine tool having tool edge point detection device
CN201346628Y (en) * 2009-01-20 2009-11-18 翁强 Main spindle box of machining centre
CN202162391U (en) * 2011-06-27 2012-03-14 宁波金凯机床制造有限公司 Direct type main shaft
CN102328098B (en) * 2011-09-15 2013-07-31 无锡桥联数控机床有限公司 Main spindle box for milling and drilling machine
CN202910300U (en) * 2012-09-29 2013-05-01 山东鲁南机床有限公司 Spindle box structure of vertical machining centre
CN206216341U (en) * 2016-09-29 2017-06-06 江苏厚道数控科技有限公司 Machine tool chief axis tool changing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112658769A (en) * 2020-12-16 2021-04-16 东莞市埃弗米数控设备科技有限公司 Rotating shaft machine tool machining mechanism with linear damper
CN112658769B (en) * 2020-12-16 2023-08-18 东莞市埃弗米数控设备科技有限公司 Rotating shaft machine tool machining mechanism with linear damper
CN113732813A (en) * 2021-10-20 2021-12-03 宁波天控五轴数控技术有限公司 Direct-drive swinging-head gas cooling system

Also Published As

Publication number Publication date
WO2019237469A1 (en) 2019-12-19

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190205

Termination date: 20200612