CN105414630A - Processing device for key slots - Google Patents

Processing device for key slots Download PDF

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Publication number
CN105414630A
CN105414630A CN201510813703.0A CN201510813703A CN105414630A CN 105414630 A CN105414630 A CN 105414630A CN 201510813703 A CN201510813703 A CN 201510813703A CN 105414630 A CN105414630 A CN 105414630A
Authority
CN
China
Prior art keywords
housing
motor
ladder
type
output shaft
Prior art date
Application number
CN201510813703.0A
Other languages
Chinese (zh)
Inventor
周世平
Original Assignee
重庆荆江汽车半轴有限公司
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 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 CN201510813703.0A priority Critical patent/CN105414630A/en
Publication of CN105414630A publication Critical patent/CN105414630A/en

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Classifications

    • 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
    • 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

Abstract

The invention provides a processing device for key slots. The device comprises a processing cutter and a workpiece clamp, wherein the processing cutter comprises a housing and a motor; a driving gear which is connected to the motor is arranged in the housing; a pair of driven gears is connected to the driving gear and engaged with the driving gear; each driven gear is sleeved with one end of an output shaft, and a milling cutter is arranged at the other end of each output shaft; a lower cover plate is arranged at the lower end of the housing; the output shafts are supported on a lower cover plate; the workpiece clamp comprises a pair of clamp seats, and trapezoidal slots are formed in the clamp seats; a fixing pressing plate is arranged between adjacent trapezoidal slots and connected above the adjacent trapezoidal slots or V-shaped slots through fixing bolts. According to the processing device for the key slots, the milling cutters are arranged in parallel, and the workpiece clamp capable of synchronously mounting two or more than two workpieces is arranged; the motor can synchronously drive the two milling cutters to rotate, and the key slots can be synchronously processed in two workpiece shafts under the supporting of the workpiece clamp, so that the time of assembling the clamp can be reduced, the processing benefit can be increased, and the use rate of equipment can be improved.

Description

Keyway attachment
Technical field
The invention belongs to part, parts or annex; The technical field of auxiliary operation, specifically relates to a kind of keyway attachment.
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 attachment, this keyway attachment 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 attachment of the present invention, comprise process tool and work piece holder, described process tool comprises housing and motor, the driving gear be connected with motor is provided with in described housing, described driving gear is connected with a pair driven gear engaged with driving gear, described driven gear is set with the output shaft vertically arranged, the other end that described output shaft extends housing lower surface is provided with milling cutter, described housing 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 fixes on the supporting plate, and described motor shaft stretches out gripper shoe lower surface and is connected with driving gear.
Further, described output shaft upper end connects on the supporting plate 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:
Keyway attachment of the present invention 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.
Accompanying drawing explanation
fig. 1for analysing and observe of keyway attachment of the present invention figure;
fig. 2for overlooking of keyway attachment of the present invention 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 analysing and observe of keyway attachment of the present invention figure, a kind of keyway attachment of the present invention, comprise process tool and work piece holder, the motor 3 that described process tool comprises housing 1 and is arranged on housing 1, the driving gear 4 be connected with motor 3 is provided with in described housing 1, described driving gear 4 is connected with a pair driven gear 5 engaged with driving gear 4, described driven gear 5 is set with the output shaft 6 vertically arranged, the other end that described output shaft 6 extends housing 1 lower surface is provided with milling cutter 7, described housing 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 can carry out rotary work by synchronous 2 milling cutters, 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, be provided with gripper shoe 2 in preferred described housing 1, described motor 3 vertically arranges and is fixed in gripper shoe 2, and described motor 1 shaft extension goes out gripper shoe 2 lower surface and is connected with driving gear 4, and this structure makes housing compact, lightweight, easy to use.
Further, preferred described output shaft 6 upper end is connected in gripper shoe 2 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. a keyway attachment, comprise process tool and work piece holder, it is characterized in that: described process tool comprises housing and motor, the driving gear be connected with motor is provided with in described housing, described driving gear is connected with a pair driven gear engaged with driving gear, described driven gear is set with the output shaft vertically arranged, the other end that described output shaft extends housing lower surface is provided with milling cutter, described housing 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. keyway attachment according to claim 1, is characterized in that: be provided with gripper shoe in described housing, and described motor vertically arranges and fixes on the supporting plate, and described motor shaft stretches out gripper shoe lower surface and is connected with driving gear.
3. keyway attachment according to claim 2, is characterized in that: described output shaft upper end connects on the supporting plate by rolling bearing, and described gripper shoe lower surface is provided with the groove holding rolling bearing.
4. keyway attachment according to claim 3, is characterized in that: be provided with sleeve between described driven gear and rolling bearing.
5. keyway attachment according to claim 1, 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. keyway attachment 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. keyway attachment 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 attachment 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.
CN201510813703.0A 2015-11-23 2015-11-23 Processing device for key slots CN105414630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510813703.0A CN105414630A (en) 2015-11-23 2015-11-23 Processing device for key slots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510813703.0A CN105414630A (en) 2015-11-23 2015-11-23 Processing device for key slots

Publications (1)

Publication Number Publication Date
CN105414630A true CN105414630A (en) 2016-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510813703.0A CN105414630A (en) 2015-11-23 2015-11-23 Processing device for key slots

Country Status (1)

Country Link
CN (1) CN105414630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110773649A (en) * 2019-10-31 2020-02-11 鑫鹏源(聊城)智能科技有限公司 Steel pipe end processing pay-off closing device
CN111014792A (en) * 2019-12-12 2020-04-17 长春北兴激光工程技术有限公司 Double-drill milling head pipe inner wall key groove machining device

Citations (7)

* 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
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
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
CN205200642U (en) * 2015-11-23 2016-05-04 重庆荆江汽车半轴有限公司 Keyway processing agency

Patent Citations (7)

* 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
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
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
CN205200642U (en) * 2015-11-23 2016-05-04 重庆荆江汽车半轴有限公司 Keyway processing agency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110773649A (en) * 2019-10-31 2020-02-11 鑫鹏源(聊城)智能科技有限公司 Steel pipe end processing pay-off closing device
CN111014792A (en) * 2019-12-12 2020-04-17 长春北兴激光工程技术有限公司 Double-drill milling head pipe inner wall key groove machining device

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Application publication date: 20160323

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