CN105414632A - Keyway processing mechanism provided with double milling cutters - Google Patents

Keyway processing mechanism provided with double milling cutters Download PDF

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Publication number
CN105414632A
CN105414632A CN201510813894.0A CN201510813894A CN105414632A CN 105414632 A CN105414632 A CN 105414632A CN 201510813894 A CN201510813894 A CN 201510813894A CN 105414632 A CN105414632 A CN 105414632A
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CN
China
Prior art keywords
bevel gear
milling cutter
working
keyway
ladder
Prior art date
Application number
CN201510813894.0A
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Chinese (zh)
Other versions
CN105414632B (en
Inventor
周世平
Original Assignee
重庆荆江汽车半轴有限公司
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Filing date
Publication date
Application filed by 重庆荆江汽车半轴有限公司 filed Critical 重庆荆江汽车半轴有限公司
Priority to CN201510813894.0A priority Critical patent/CN105414632B/en
Publication of CN105414632A publication Critical patent/CN105414632A/en
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Publication of CN105414632B publication Critical patent/CN105414632B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • B23C3/28Grooving workpieces
    • B23C3/30Milling straight grooves, e.g. keyways
    • B23C3/305Milling straight grooves, e.g. keyways in which more than one milling tool is used simultaneously, e.g. for sheet material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C1/00Milling machines not designed for particular work or special operations
    • B23C1/08Milling machines not designed for particular work or special operations with a plurality of vertical 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine

Abstract

The invention provides a keyway processing mechanism provided with double milling cutters. The keyway processing mechanism comprises a processing tool rest and a workpiece fixture, wherein the processing tool rest comprises a box body and a motor; a driving bevel gear connected with the motor is arranged in the box body; the driving bevel gear is connected with a pair of transition bevel gears; the transition bevel gears are connected with driven bevel gears; output shafts are mounted on the driven bevel gears in a sleeving manner; the milling cutters are arranged on the output shafts; a lower cover plate is arranged at the lower end of the box body; the output shafts are supported on the lower cover plate; the workpiece fixture comprises a pair of fixture seats; trapezoid grooves are formed in the fixture seats; a fixing pressing plate is arranged between the adjacent trapezoid grooves; and each fixing pressing plate is connected above the adjacent trapezoid grooves or V-shaped grooves through a fixing bolt. According to the keyway processing mechanism, through the arrangement of the side-by-side milling cutters and the workpiece fixture capable of mounting two or more workpieces at the same time, the motor can synchronously drive the two milling cutters to rotate, and keyways can be processed on two workpiece shafts at the same time through the cooperation of the workpiece fixture, so that the fixture assembly time is shortened, the processing benefit is improved, and the use rate of the device is increased.

Description

Be provided with the keyway organisation of working of two milling cutter
Technical field
The invention belongs to part, parts or annex; The technical field of auxiliary operation, specifically relates to a kind of keyway organisation of working being provided with two milling cutter.
Background technology
In modern production, jig has become indispensable technological equipment in machining as a part for lathe.When work piece production batch is larger, except considering Workpiece Machining Accuracy, we also need to consider productivity ratio and economy problems for we, so usually adopt specially for a certain operation of a certain part and the special fixture that designs carry out the clamping of workpiece, existing keyway processing, current most of keyway is still single-piece clamping keyseat, production efficiency is low, and precision is not high.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of keyway organisation of working being provided with two milling cutter, this keyway organisation of working being provided with two milling cutter is by being provided with milling cutter and the frock clamp can installing more than 2 or 2 workpiece side by side simultaneously, motor can carry out rotary work by synchronous 2 milling cutters, under the cooperation of frock clamp, keyway can be processed on 2 workpiece spindles simultaneously, reduce the tight time, improve the utilization rate of processing benefit and equipment.
In order to solve the problems of the technologies described above, a kind of keyway organisation of working being provided with two milling cutter of the present invention, comprise processing knife rest and work piece holder, described processing knife rest comprises casing and motor, the drive bevel gear be connected with motor output shaft is provided with in described casing, described drive bevel gear is connected with the transition bevel gear engaged with drive bevel gear for a pair, described transition bevel gear is connected with the driven wheel of differential engaged with it, described driven wheel of differential is set with the output shaft vertically arranged, the other end that described output shaft extends casing lower surface is provided with milling cutter, described casing lower end is provided with dismountable lower cover, described output shaft is supported on lower cover by hydrostatic bearing, described work piece holder comprises pair of opposing clamping fixture seat on a mounting board, described clamping fixture seat is provided with the ladder-type trough being no less than 2 or V-type groove, one piece of fixation clip is provided with between adjacent ladder-type trough or V-type groove, described fixation clip is connected to above adjacent ladder-type trough or V-type groove by set bolt.
Further, be provided with gripper shoe in described housing, described motor vertically arranges and is fixed on box top wall, and described motor shaft stretches out gripper shoe lower surface and is connected with driving gear.
Further, described output shaft upper end is connected on box top wall by rolling bearing, and described gripper shoe lower surface is provided with the groove holding rolling bearing.
Further, sleeve is provided with between described driven gear and rolling bearing.
Further, between described 1 pair of clamping fixture seat, be provided with the supporting seat of pair of opposing, described supporting seat be provided with and ladder-type trough or V-type groove ladder-type trough I or V-type groove I one to one.
Further, be provided with one piece of fixation clip I between adjacent ladder-type trough I or V-type groove I, described fixation clip I staggers with fixation clip and arranges.
Further, described clamping fixture seat two ends are provided with the bolt be fixed on a mounting board.
Further, described ladder-type trough or V-type groove are set to 2,4,6,8.
Beneficial effect of the present invention is:
The present invention is provided with the keyway organisation of working of two milling cutter by being provided with milling cutter and the frock clamp can installing more than 2 or 2 workpiece side by side simultaneously, motor can carry out rotary work by synchronous 2 milling cutters, under the cooperation of frock clamp, keyway can be processed on 2 workpiece spindles simultaneously, reduce the tight time, improve the utilization rate of processing benefit and equipment.
Accompanying drawing explanation
fig. 1for the present invention is provided with analysing and observe of the keyway organisation of working of two milling cutter figure;
fig. 2for the present invention is provided with overlooking of the keyway organisation of working of two milling cutter figure.
accompanying drawingmark: 1-housing; 2-gripper shoe; 3-motor; 4-driving gear; 5-driven gear; 6-output shaft; 7-milling cutter; 8-hydrostatic bearing; 9-rolling bearing; 10-axle sleeve; 11-lower cover; 12-installing plate; 13-clamping fixture seat; 14-fixation clip; 15-set bolt; 16-ladder-type trough; 17-supporting seat; 18-bolt.
Detailed description of the invention
Below in conjunction with accompanying drawingwith detailed description of the invention pair inventionbe described in further detail.
as Fig. 1be depicted as the present invention and be provided with analysing and observe of the keyway organisation of working of two milling cutter figure, a kind of keyway organisation of working being provided with two milling cutter of the present invention, comprise processing knife rest and work piece holder, described processing knife rest comprises casing 1 and motor, the drive bevel gear 3 be connected with motor output shaft 2 is provided with in described casing 1, described drive bevel gear 3 is connected with a pair transition bevel gear 4 engaged with drive bevel gear 3, described transition bevel gear 4 is connected with the driven wheel of differential 5 engaged with it, described driven wheel of differential 5 is set with the output shaft 6 vertically arranged, the other end that described output shaft 6 extends casing 1 lower surface is provided with milling cutter 7, described casing 1 lower end is provided with dismountable lower cover 11, described output shaft 6 is supported on lower cover 11 by hydrostatic bearing 8, described work piece holder comprises the clamping fixture seat 13 of pair of opposing on installing plate 12, described clamping fixture seat 13 is provided with the ladder-type trough 16 being no less than 2 or V-type groove, one piece of fixation clip 14 is provided with between adjacent ladder-type trough 16 or V-type groove, described fixation clip 14 is connected to above adjacent ladder-type trough 16 or V-type groove by set bolt 15.
The present embodiment is by a pair output shaft 6 with motor 3 synchronized links, driven by motor output shaft 6 rotates simultaneously, by being arranged side by side milling cutter 7 on output shaft, and the frock clamp of more than 2 or 2 workpiece can be installed simultaneously, motor synchronously drives 2 milling cutters to carry out rotary work by Bevel Gear Transmission, under the cooperation of frock clamp, can process keyway on 2 workpiece spindles simultaneously, reduce the tight time, improve the utilization rate of processing benefit and equipment.
Further, preferred described motor is horizontally set in casing 1, and described drive bevel gear 3 is connected with transition bevel gear 4 is vertical, described transition bevel gear 4 is connected with driven wheel of differential 5 is vertical, and this structure makes body structure compact, lightweight, transmission high efficiency, easy to process.
Further, preferred described output shaft 6 upper end is connected on casing 1 roof by rolling bearing 8, and described gripper shoe 2 lower surface is provided with the groove holding rolling bearing 9, and this structure is conducive to fixing output shaft 6, improves transmission efficiency, is conducive to milling cutter and processes.
Further, be provided with sleeve 10 between preferred described driven gear 5 and rolling bearing 9, this structure is conducive to fixing rolling bearing 9, easy for installation.
Further, preferably be provided with the supporting seat 17 of pair of opposing between described 1 pair of clamping fixture seat, described supporting seat 17 is provided with and ladder-type trough 16 or V-type groove ladder-type trough I or V-type groove I one to one, this structure is conducive to supporting workpiece to be machined, increasing friction force.
Further, preferably between adjacent ladder-type trough I or V-type groove I, be provided with one piece of fixation clip I, described fixation clip I staggers with fixation clip and arranges, this structure is conducive to realizing chain fixing, by fixation clip I and fixation clip, processing work is connected into entirety, improve processing intensity.
Further, preferred described clamping fixture seat 13 two ends are provided with the bolt 18 be fixed on a mounting board, and this structure is conducive to clamping fixture seat 13 detachably to be fixed on a mounting board, then by installing plate is fixed on milling machine, just directly can process, reduce the clamping time.
Further, preferred described ladder-type trough 16 or V-type groove are set to 2,4,6,8, and this structure is conducive to distributing fixation clip.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (8)

1. one kind is provided with the keyway organisation of working of two milling cutter, comprise processing knife rest and work piece holder, it is characterized in that: comprise casing and motor, the drive bevel gear be connected with motor output shaft is provided with in described casing, described drive bevel gear is connected with the transition bevel gear engaged with drive bevel gear for a pair, described transition bevel gear is connected with the driven wheel of differential engaged with it, described driven wheel of differential is set with the output shaft vertically arranged, the other end that described output shaft extends casing lower surface is provided with milling cutter, described casing lower end is provided with dismountable lower cover, described output shaft is supported on lower cover by hydrostatic bearing, described work piece holder comprises pair of opposing clamping fixture seat on a mounting board, described clamping fixture seat is provided with the ladder-type trough being no less than 2 or V-type groove, one piece of fixation clip is provided with between adjacent ladder-type trough or V-type groove, described fixation clip is connected to above adjacent ladder-type trough or V-type groove by set bolt.
2. the keyway organisation of working being provided with two milling cutter according to claim 1, it is characterized in that: described motor is horizontally set in casing, described drive bevel gear is connected with transition bevel gear is vertical, and described transition bevel gear is connected with driven wheel of differential is vertical.
3. the keyway organisation of working being provided with two milling cutter according to claim 2, it is characterized in that: described output shaft upper end is connected on box top wall by rolling bearing, described gripper shoe lower surface is provided with the groove holding rolling bearing.
4. the keyway organisation of working being provided with two milling cutter according to claim 3, is characterized in that: be provided with sleeve between described driven gear and rolling bearing.
5. the keyway organisation of working being provided with two milling cutter according to claim 1, it is characterized in that: the supporting seat being provided with pair of opposing between described 1 pair of clamping fixture seat, described supporting seat is provided with and ladder-type trough or V-type groove ladder-type trough I or V-type groove I one to one.
6. the keyway organisation of working being provided with two milling cutter according to claim 5, is characterized in that: between adjacent ladder-type trough I or V-type groove I, be provided with one piece of fixation clip I, and described fixation clip I staggers with fixation clip and arranges.
7. the keyway organisation of working being provided with two milling cutter according to claim 5, is characterized in that: described clamping fixture seat two ends are provided with the bolt be fixed on a mounting board.
8., according to the keyway organisation of working being provided with two milling cutter described in claim 5 ~ 7, it is characterized in that: described ladder-type trough or V-type groove are set to 2,4,6,8.
CN201510813894.0A 2015-11-23 2015-11-23 Keyway organisation of working equipped with double milling cutters CN105414632B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510813894.0A CN105414632B (en) 2015-11-23 2015-11-23 Keyway organisation of working equipped with double milling cutters

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Application Number Priority Date Filing Date Title
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CN105414632A true CN105414632A (en) 2016-03-23
CN105414632B CN105414632B (en) 2018-09-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106041184A (en) * 2016-06-28 2016-10-26 中国水利水电夹江水工机械有限公司 Vertically-mounted tool milling machine for machining gate groove rail

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06277922A (en) * 1993-03-26 1994-10-04 Honda Motor Co Ltd Composite machining device
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
CN201736062U (en) * 2010-07-28 2011-02-09 陕西海力特精密机械有限公司 Herringbone tooth transmission device with double power heads
CN202668188U (en) * 2012-07-02 2013-01-16 无锡市中达电机有限公司 Double V-shaped block tooling used in milling of key slot of rotating shaft of motor
CN102909594A (en) * 2012-11-02 2013-02-06 无锡华联科技集团有限公司 Steel plate double groove edge milling machine traveling driving mechanism
CN203003529U (en) * 2012-12-21 2013-06-19 宁波圣龙汽车动力系统股份有限公司 Clamp for machining of keyway of camshaft
CN203696067U (en) * 2014-02-20 2014-07-09 襄阳新烽火数控机床有限公司 Machine tool for roughly and finely milling straight groove of hub
CN104162785A (en) * 2014-07-28 2014-11-26 佛山市旭川机械有限公司 Double-shaft turning and milling combined machine
CN205200641U (en) * 2015-11-23 2016-05-04 重庆荆江汽车半轴有限公司 Keyway processingequipment with two milling cutter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06277922A (en) * 1993-03-26 1994-10-04 Honda Motor Co Ltd Composite machining device
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
CN201736062U (en) * 2010-07-28 2011-02-09 陕西海力特精密机械有限公司 Herringbone tooth transmission device with double power heads
CN202668188U (en) * 2012-07-02 2013-01-16 无锡市中达电机有限公司 Double V-shaped block tooling used in milling of key slot of rotating shaft of motor
CN102909594A (en) * 2012-11-02 2013-02-06 无锡华联科技集团有限公司 Steel plate double groove edge milling machine traveling driving mechanism
CN203003529U (en) * 2012-12-21 2013-06-19 宁波圣龙汽车动力系统股份有限公司 Clamp for machining of keyway of camshaft
CN203696067U (en) * 2014-02-20 2014-07-09 襄阳新烽火数控机床有限公司 Machine tool for roughly and finely milling straight groove of hub
CN104162785A (en) * 2014-07-28 2014-11-26 佛山市旭川机械有限公司 Double-shaft turning and milling combined machine
CN205200641U (en) * 2015-11-23 2016-05-04 重庆荆江汽车半轴有限公司 Keyway processingequipment with two milling cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106041184A (en) * 2016-06-28 2016-10-26 中国水利水电夹江水工机械有限公司 Vertically-mounted tool milling machine for machining gate groove rail

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Address after: 401420 No. 3 Jinfu Road, Qijiang, Chongqing

Applicant after: Chongqing Jingjiang automobile axle Limited by Share Ltd

Address before: 401420 starting area of A District of Qijiang County Industrial Park, Chongqing

Applicant before: Chongqing Jingjiang Automobile Axle Co.,Ltd.

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