CN105081436A - Milling head box with single main shaft and double milling heads - Google Patents

Milling head box with single main shaft and double milling heads Download PDF

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Publication number
CN105081436A
CN105081436A CN201510518837.XA CN201510518837A CN105081436A CN 105081436 A CN105081436 A CN 105081436A CN 201510518837 A CN201510518837 A CN 201510518837A CN 105081436 A CN105081436 A CN 105081436A
Authority
CN
China
Prior art keywords
main shaft
casing
primary spindle
box
bevel gear
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
Application number
CN201510518837.XA
Other languages
Chinese (zh)
Inventor
柴永利
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.)
TIANJIN HUATIAN CENTURY MACHINERY Co Ltd
Original Assignee
TIANJIN HUATIAN CENTURY 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 TIANJIN HUATIAN CENTURY MACHINERY Co Ltd filed Critical TIANJIN HUATIAN CENTURY MACHINERY Co Ltd
Priority to CN201510518837.XA priority Critical patent/CN105081436A/en
Publication of CN105081436A publication Critical patent/CN105081436A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C9/00Details or accessories so far as specially adapted to milling machines or cutter
    • B23C9/005Details or accessories so far as specially adapted to milling machines or cutter milling heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70Stationary or movable members for carrying working-spindles for attachment of tools or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2701/00Members which are comprised in the general build-up of a form of the machine
    • B23Q2701/02Movable or adjustable work or tool supports for milling machines, their drive, control or guiding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2705/00Driving working spindles or feeding members carrying tools or work
    • B23Q2705/02Driving working spindles
    • B23Q2705/026Main drive for the spindles of milling machines

Abstract

The invention provides a milling head box with a single main shaft and double milling heads. The milling head box comprises a fixing frame and a box body. The fixing frame is provided with four mounting holes. The main shaft and two small main shafts are arranged in the box body. One end, located in the box body, of the main shaft is provided with a bevel gear. One end, away from the box body, of the main shaft is provided with a milling cutter clamping pulling rod. The small main shafts are symmetrically arranged on the two sides of the connection face of the main shaft to be perpendicular to the main shaft. One ends, located in the box body, of the small main shafts are provided with bevel gears. The bevel gear of the main shaft is in occlusion with the bevel gears of the small main shafts. A main shaft bearing is arranged at the connection position of the main shaft and the fixing frame. The tail end, located in the box body, of the main shaft is provided with a fixing cover. The ends, located in the box body, of the small main shafts are provided with fixing nuts. One ends, away from the box body, of the small main shafts are provided with the milling heads. The mixing head box has the beneficial effects that two driven shafts driven by a drive shaft, a symmetrical type mechanical part can be machined at a time to be formed, and the mixing head box is high in production efficiency, high in machining speed, reasonable in structure and convenient to mount and can be obtained by conducting mounting transformation on an original device.

Description

The milling head box of the two milling head of a kind of single main shaft
Technical field
The present invention relates to CNC milling machine apparatus field, be specifically related to the milling head box of the two milling head of a kind of single main shaft.
Background technology
The birth of CNC milling machine creates earth-shaking change to field of machining, not only increase the efficiency of machining, reduce manpower consumption, and machine tool can be processed cannot process or very unmanageable part, as the complex curve part that describes by Mathematical Modeling and three-dimensional space curved surface class part.Milling head, as one of final parts of CNC milling machine, decides the quality of the parts that milling machine is processed.The processing of symmetric form mechanical part, the CNC milling machine of usual employing list milling head is processed, time processing side, then opposite side processing is changed, such shortcoming is that efficiency is low, and process velocity is slow, more importantly easily produces error, even if very accurate measurement and processing, shape and the position full symmetric of twice processing can not be ensured.If can process the symmetrical parts of both sides simultaneously, not only can raise the efficiency, and can ensure that the shape of processing process and position fit like a glove, especially by shaft-driven two driven shafts of active, more can ensure the parts full symmetric processed, reduce error and processing error.
Summary of the invention
Object of the present invention provides the milling head box of the two milling head of a kind of single main shaft.
Technical scheme of the present invention is the milling head box of the two milling head of a kind of single main shaft, it is characterized in that: comprise fixed mount and casing, described fixed mount is positioned at the side of casing, and exceed casing, described fixed mount is fixedly connected with casing, described fixed mount is provided with four installing holes, described installing hole is evenly distributed on the corner of fixed mount, described casing is rectangular box, comprise a main shaft and two primary spindles, described main shaft is positioned at the side that casing is connected with fixed mount, described main shaft crosses casing and fixed mount, one end that described main shaft is positioned at casing is provided with bevel gear, described bevel gear is fixedly connected with main shaft, described main shaft is provided with milling cutter folder pull bar away from one end of casing, described milling cutter folder pull bar is fixedly connected with main shaft, described primary spindle is symmetrically distributed in the both sides of main shaft joint face, described primary spindle is vertical with main shaft to be arranged, one end that described primary spindle is positioned at casing is provided with bevel gear, the bevel gear of described main shaft and the bevel gear of primary spindle engaged, power passes to the bevel gear of primary spindle from the bevel gear of main shaft, and then driving primary spindle, described main shaft and fixed mount junction are provided with main shaft bearing, described main shaft bearing is fixedly connected with fixed mount, link with spindle mobility, the end that described main shaft is positioned at casing one end is provided with fixed cap, described fixed cap is fixedly connected with main shaft, described fixed cap is positioned at the outside of bevel gear, described primary spindle and casing junction are provided with primary spindle bearing, described primary spindle bearing is positioned at casing, be flexibly connected with primary spindle, one end that described primary spindle is positioned at casing is provided with hold-down nut, described hold-down nut is flexibly connected with primary spindle, for bevel gear and primary spindle are fixed, described primary spindle and casing junction are provided with primary spindle diaphragm seal, described primary spindle diaphragm seal is fixedly connected with casing, described primary spindle is provided with milling head away from one end of casing, described milling head is fixedly connected with primary spindle.
Further, be also provided with two steady rests in described casing, described steady rest is fixedly connected with casing, and described steady rest is symmetrical arranged, and primary spindle is horizontally through steady rest, for stable primary spindle.
Further, described steady rest is provided with stable bearing, and described stable bearing is fixedly connected with steady rest.
Further, described primary spindle is provided with milling cutter folder pull bar away from one end of casing, and described milling cutter folder pull bar is fixedly connected with primary spindle.
Beneficial effect of the present invention is: the milling head box of the two milling head of single main shaft of the present invention's design, by shaft-driven two driven shafts of active, time processing can be carried out and shaping to symmetric form mechanical part, production efficiency is high, process velocity is fast, more importantly error is little, can ensure shape and the position full symmetric of the symmetrical parts processed.The present invention is rational in infrastructure easy for installation, can carry out installation transformation on the basis of existing equipment.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Wherein:
1, installing hole 2, fixed mount 3, bevel gear 4, casing
5, primary spindle 6, milling head 7, milling cutter folder pull bar 8, main shaft
9, main shaft bearing 10, fixed cap 11, primary spindle bearing 12, primary spindle diaphragm seal
13, hold-down nut 14, steady rest 15, stable bearing
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to the specific embodiment of the present invention.
As Fig. 1, the milling head box of the two milling head of a kind of single main shaft of Fig. 2, it is characterized in that: comprise fixed mount 2 and casing 4, described fixed mount 2 is positioned at the side of casing 4, and exceed casing 4, described fixed mount 2 is fixedly connected with casing 4, described fixed mount 2 is provided with four installing holes 1, described installing hole 1 is evenly distributed on the corner of fixed mount 2, described casing 4 is rectangular box, comprise a main shaft 8 and two primary spindles 5, described main shaft 8 is positioned at the side that casing 4 is connected with fixed mount 2, described main shaft 8 crosses casing 4 and fixed mount 2, one end that described main shaft 8 is positioned at casing 4 is provided with bevel gear 3, described bevel gear 3 is fixedly connected with main shaft 8, described main shaft 8 is provided with milling cutter folder pull bar 7 away from one end of casing 4, described milling cutter folder pull bar 7 is fixedly connected with main shaft 8, described primary spindle 5 is symmetrically distributed in the both sides of main shaft 8 joint face, described primary spindle 5 is vertical with main shaft 8 to be arranged, one end that described primary spindle 5 is positioned at casing 4 is provided with bevel gear 3, the bevel gear 3 of described main shaft 8 is taken turns engaged with the cone tooth 8 of primary spindle 5, power passes to the bevel gear 3 of primary spindle 5 from the bevel gear 3 of main shaft 8, and then drive primary spindle 5, described main shaft 8 is provided with main shaft bearing 9 with fixed mount 2 junction, described main shaft bearing 9 is fixedly connected with fixed mount 2, with main shaft 8 active link, the end that described main shaft 8 is positioned at casing 4 one end is provided with fixed cap 10, described fixed cap 10 is positioned at the outside of bevel gear 3, described fixed cap 10 is fixedly connected with main shaft 8, fixed cap 10 is for fixed main shaft 8 and casing 4, described primary spindle 5 is provided with primary spindle bearing 11 with casing 4 junction, described primary spindle bearing 11 is positioned at casing 4, be flexibly connected with primary spindle 5, one end that described primary spindle 5 is positioned at casing 4 is provided with hold-down nut 13, described hold-down nut 13 is flexibly connected with primary spindle 5, for bevel gear 3 and primary spindle 5 are fixed, described primary spindle 5 is provided with primary spindle diaphragm seal 12 with casing 4 junction, described primary spindle diaphragm seal 12 is fixedly connected with casing 4, described primary spindle 5 is provided with milling head 6 away from one end of casing 4, described milling head 6 is fixedly connected with primary spindle 5.
Further, be also provided with two steady rests 14 in described casing 4, described steady rest 14 is fixedly connected with casing 4, and described steady rest 14 is symmetrical arranged, and primary spindle 5 is horizontally through steady rest 14, for stable primary spindle 5.
Further, described steady rest 14 is provided with stable bearing 15, and described stable bearing 15 is fixedly connected with steady rest 14.
Further, described primary spindle 5 is provided with milling cutter folder pull bar 7 away from one end of casing 4, and described milling cutter folder pull bar 7 is fixedly connected with primary spindle 5.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.

Claims (4)

1. the milling head box of the two milling head of single main shaft, it is characterized in that: comprise fixed mount and casing, described fixed mount is positioned at the side of casing, and exceed casing, described fixed mount is fixedly connected with casing, described fixed mount is provided with four installing holes, described installing hole is evenly distributed on the corner of fixed mount, described casing is rectangular box, comprise a main shaft and two primary spindles, described main shaft is positioned at the side that casing is connected with fixed mount, described main shaft crosses casing and fixed mount, one end that described main shaft is positioned at casing is provided with bevel gear, described bevel gear is fixedly connected with main shaft, described main shaft is provided with milling cutter folder pull bar away from one end of casing, described milling cutter folder pull bar is fixedly connected with main shaft, described primary spindle is symmetrically distributed in the both sides of main shaft joint face, described primary spindle is vertical with main shaft to be arranged, one end that described primary spindle is positioned at casing is provided with bevel gear, the bevel gear of described main shaft and the bevel gear of primary spindle engaged, power passes to the bevel gear of primary spindle from the bevel gear of main shaft, and then driving primary spindle, described main shaft and fixed mount junction are provided with main shaft bearing, described main shaft bearing is fixedly connected with fixed mount, link with spindle mobility, the end that described main shaft is positioned at casing one end is provided with fixed cap, described fixed cap is fixedly connected with main shaft, described fixed cap is positioned at the outside of bevel gear, described primary spindle and casing junction are provided with primary spindle bearing, described primary spindle bearing is positioned at casing, be flexibly connected with primary spindle, one end that described primary spindle is positioned at casing is provided with hold-down nut, described hold-down nut is flexibly connected with primary spindle, for bevel gear and primary spindle are fixed, described primary spindle and casing junction are provided with primary spindle diaphragm seal, described primary spindle diaphragm seal is fixedly connected with casing, described primary spindle is provided with milling head away from one end of casing, described milling head is fixedly connected with primary spindle.
2. the milling head box of the two milling head of a kind of single main shaft according to claim 1, is characterized in that, be also provided with two steady rests in described casing, described steady rest is fixedly connected with casing, described steady rest is symmetrical arranged, and primary spindle is horizontally through steady rest, for stable primary spindle.
3. the milling head box of the two milling head of a kind of single main shaft according to claim 2, it is characterized in that, described steady rest is provided with stable bearing, and described stable bearing is fixedly connected with steady rest.
4. the milling head box of the two milling head of a kind of single main shaft according to claim 1, is characterized in that, described primary spindle is provided with milling cutter folder pull bar away from one end of casing, and described milling cutter folder pull bar is fixedly connected with primary spindle.
CN201510518837.XA 2015-08-20 2015-08-20 Milling head box with single main shaft and double milling heads Pending CN105081436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510518837.XA CN105081436A (en) 2015-08-20 2015-08-20 Milling head box with single main shaft and double milling heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510518837.XA CN105081436A (en) 2015-08-20 2015-08-20 Milling head box with single main shaft and double milling heads

Publications (1)

Publication Number Publication Date
CN105081436A true CN105081436A (en) 2015-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510518837.XA Pending CN105081436A (en) 2015-08-20 2015-08-20 Milling head box with single main shaft and double milling heads

Country Status (1)

Country Link
CN (1) CN105081436A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890001A (en) * 2018-05-09 2018-11-27 安徽瑞林精科股份有限公司 A kind of new automobile flexible shaft bracket processing detection device
CN112222503A (en) * 2020-10-23 2021-01-15 重庆科技学院 180 two-way differential cutter head

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201500904U (en) * 2009-05-15 2010-06-09 无锡文汇机械有限公司 Milling spindle transmission mechanism with double milling heads
CN201906871U (en) * 2010-12-15 2011-07-27 安徽中鼎精工技术有限公司 Milling clamp for R grooves on fork bar framework of automobile
EP2363227A1 (en) * 2010-03-02 2011-09-07 Grob-Werke GmbH & Co. KG Machine tool
CN202462076U (en) * 2012-02-07 2012-10-03 常州机电职业技术学院 Double-sided right-angle milling head
CN202910311U (en) * 2012-11-22 2013-05-01 威海华东数控股份有限公司 Double-conehead double-output right angle milling head
CN103111674A (en) * 2013-02-04 2013-05-22 西北工业大学 Composite numerical control milling parallel-structure machine tool for blisk machining
CN103286829A (en) * 2013-06-24 2013-09-11 盐城工学院 Rapid cutter-changing mechanism for multi-cutterhead cutting system
CN103286610A (en) * 2012-02-29 2013-09-11 瑞鼎机电科技(昆山)有限公司 Double-station cutting head for CNC machining center

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201500904U (en) * 2009-05-15 2010-06-09 无锡文汇机械有限公司 Milling spindle transmission mechanism with double milling heads
EP2363227A1 (en) * 2010-03-02 2011-09-07 Grob-Werke GmbH & Co. KG Machine tool
CN201906871U (en) * 2010-12-15 2011-07-27 安徽中鼎精工技术有限公司 Milling clamp for R grooves on fork bar framework of automobile
CN202462076U (en) * 2012-02-07 2012-10-03 常州机电职业技术学院 Double-sided right-angle milling head
CN103286610A (en) * 2012-02-29 2013-09-11 瑞鼎机电科技(昆山)有限公司 Double-station cutting head for CNC machining center
CN202910311U (en) * 2012-11-22 2013-05-01 威海华东数控股份有限公司 Double-conehead double-output right angle milling head
CN103111674A (en) * 2013-02-04 2013-05-22 西北工业大学 Composite numerical control milling parallel-structure machine tool for blisk machining
CN103286829A (en) * 2013-06-24 2013-09-11 盐城工学院 Rapid cutter-changing mechanism for multi-cutterhead cutting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890001A (en) * 2018-05-09 2018-11-27 安徽瑞林精科股份有限公司 A kind of new automobile flexible shaft bracket processing detection device
CN112222503A (en) * 2020-10-23 2021-01-15 重庆科技学院 180 two-way differential cutter head

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20151125