CN106736727A - Gear shaft groove milling positioning and clamping device - Google Patents

Gear shaft groove milling positioning and clamping device Download PDF

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Publication number
CN106736727A
CN106736727A CN201510798667.5A CN201510798667A CN106736727A CN 106736727 A CN106736727 A CN 106736727A CN 201510798667 A CN201510798667 A CN 201510798667A CN 106736727 A CN106736727 A CN 106736727A
Authority
CN
China
Prior art keywords
gear
gear shaft
shaft body
clamping device
groove milling
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
CN201510798667.5A
Other languages
Chinese (zh)
Inventor
张集胜
崔家川
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.)
Qijiang Yongyue Gear Co Ltd
Original Assignee
Qijiang Yongyue Gear 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 Qijiang Yongyue Gear Co Ltd filed Critical Qijiang Yongyue Gear Co Ltd
Priority to CN201510798667.5A priority Critical patent/CN106736727A/en
Publication of CN106736727A publication Critical patent/CN106736727A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • 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
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated

Abstract

The invention discloses a kind of gear shaft groove milling positioning and clamping device, including base, the upper surface of the base is provided with the clamping slot for holding gears shaft body, the hold-down mechanism being respectively provided on two sides with for gear shaft body to be fixed of the clamping slot and for gear teeth meshing and position gear shaft body engage detent mechanism;The engagement detent mechanism includes gear block and the engagement cylinder for driving gear block to be moved along the radial direction of gear shaft body, and the gear block is provided with the engaging tooth with gear teeth meshing.Gear shaft groove milling positioning and clamping device of the invention, can carry out Set and Positioning to the gear shaft being toothed around, to meet the Milling Process requirement of groove.

Description

Gear shaft groove milling positioning and clamping device
Technical field
The invention belongs to mechanical frock clamp art, a kind of gear shaft groove milling positioning and clamping device is specifically related to.
Background technology
As shown in figure 1, being a kind of existing longitudinal section view of gear shaft.The gear shaft includes gear shaft body 1, is toothed around 2 on the periphery wall of gear shaft body 1, and is further provided with the groove 3 widened at the teeth groove between two gear teeth 2 wherein.The gear teeth 2 can be involute gear tooth, naturally it is also possible to be the gear teeth of other structures.In the prior art, in order to meet the status requirement between groove 3 and the gear teeth 2, the processing gear teeth 2 are generally required in present gear shaft body 1, then processing groove between two gear teeth 2 wherein.Due to the design feature of the gear shaft, do not have the frock clamp specifically designed for it in processing groove 3 in the prior art.
The content of the invention
In view of this, it is an object of the invention to provide a kind of gear shaft groove milling positioning and clamping device, Set and Positioning can be carried out to the gear shaft being toothed around, to meet the Milling Process requirement of groove.
To reach above-mentioned purpose, the present invention provides following technical scheme:
A kind of gear shaft groove milling positioning and clamping device, including base, the upper surface of the base is provided with the clamping slot for holding gears shaft body, the hold-down mechanism being respectively provided on two sides with for gear shaft body to be fixed of the clamping slot and for gear teeth meshing and position gear shaft body engage detent mechanism;The engagement detent mechanism includes gear block and the engagement cylinder for driving gear block to be moved along the radial direction of gear shaft body, and the gear block is provided with the engaging tooth with gear teeth meshing.
Further, the hold-down mechanism include rotatable engagement be arranged on the base on briquetting and for driving the briquetting to rotate and compressing the compression actuating unit of spline shaft body, the rotation axis of the briquetting is parallel with the length bearing of trend of the clamping slot.
Further, the base is provided with the gathering sill for the gear block mobile guide.
The beneficial effects of the present invention are:
Gear shaft groove milling positioning and clamping device of the invention, hold-down mechanism and engagement detent mechanism are respectively provided with by the both sides of clamping slot, using the meshing relation between gear block and the gear teeth, can position gear shaft body, and prevent gear shaft body from being rotated along its axis;Gear shaft body is pressed abd fixed in clamping slot or gear block using hold-down mechanism, is prevented from gear shaft body circular runout;In this way, the Set and Positioning requirement to gear shaft is capable of achieving, to meet the Milling Process requirement of groove, and the advantage consolidated with simple structure, easy to operate and clamping.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and illustrates:
Fig. 1 is a kind of longitudinal section view of existing gear shaft;
Fig. 2 is the structural representation of gear shaft groove milling positioning and clamping device embodiment of the present invention.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Fig. 2 being the structural representation of gear shaft groove milling positioning and clamping device embodiment of the present invention.The gear shaft groove milling positioning and clamping device of the present embodiment, including base 4, the upper surface of the base 4 is provided with the clamping slot 5 for holding gears shaft body 1, the hold-down mechanism being respectively provided on two sides with for gear shaft body 1 to be fixed of the clamping slot 5 and for being engaged with the gear teeth 2 and positions the engagement detent mechanism of gear shaft body 1.The engagement detent mechanism of the present embodiment includes gear block 6 and the engagement cylinder 7 for driving gear block 6 to be moved along the radial direction of gear shaft body 1, and the gear block 6 is provided with the engaging tooth engaged with the gear teeth 2.
Further, the hold-down mechanism of the present embodiment include rotatable engagement be arranged on the base 4 on briquetting 8 and for driving the briquetting 8 to rotate and compressing the compression actuating unit of gear shaft body 1, the rotation axis of the briquetting 8 is parallel with the length bearing of trend of the clamping slot 5.Compressing actuating unit can be realized using existing various structures mode, such as be rotated using air cylinder driven briquetting 8, and its principle quite, is not repeated.Briquetting 8 is respectively provided with by the both sides of clamping slot 5, can avoid gear shaft body 1 that circular runout occurs during Xiyanping injection.
Further, the base 4 is provided with the gathering sill for the mobile guide of the gear block 6, while being oriented to gear block 6 and sliding, gear block 6 can be carried out it is spacing, it is accurate to ensure its position of engagement stabilization with gear shaft body 1.
The gear shaft groove milling positioning and clamping device of the present embodiment, hold-down mechanism and engagement detent mechanism are respectively provided with by the both sides of clamping slot, using the meshing relation between gear block and the gear teeth, can position gear shaft body, and prevent gear shaft body from being rotated along its axis;Gear shaft body is pressed abd fixed in clamping slot or gear block using hold-down mechanism, is prevented from gear shaft body circular runout;In this way, the Set and Positioning requirement to gear shaft is capable of achieving, to meet the Milling Process requirement of groove, and the advantage consolidated with simple structure, easy to operate and clamping.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the present invention, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, within protection scope of the present invention.Protection scope of the present invention is defined by claims.

Claims (3)

1. a kind of gear shaft groove milling positioning and clamping device, it is characterised in that:Including base, the upper surface of the base is provided with the clamping slot for holding gears shaft body, the hold-down mechanism being respectively provided on two sides with for gear shaft body to be fixed of the clamping slot and for gear teeth meshing and position gear shaft body engage detent mechanism;The engagement detent mechanism includes gear block and the engagement cylinder for driving gear block to be moved along the radial direction of gear shaft body, and the gear block is provided with the engaging tooth with gear teeth meshing.
2. gear shaft groove milling positioning and clamping device according to claim 1, it is characterised in that:The hold-down mechanism include rotatable engagement be arranged on the base on briquetting and for driving the briquetting to rotate and compressing the compression actuating unit of spline shaft body, the rotation axis of the briquetting is parallel with the length bearing of trend of the clamping slot.
3. gear shaft groove milling positioning clamping device according to claim 1 and 2, it is characterised in that:The base is provided with the gathering sill for the gear block mobile guide.
CN201510798667.5A 2015-11-19 2015-11-19 Gear shaft groove milling positioning and clamping device Pending CN106736727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510798667.5A CN106736727A (en) 2015-11-19 2015-11-19 Gear shaft groove milling positioning and clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510798667.5A CN106736727A (en) 2015-11-19 2015-11-19 Gear shaft groove milling positioning and clamping device

Publications (1)

Publication Number Publication Date
CN106736727A true CN106736727A (en) 2017-05-31

Family

ID=58916161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510798667.5A Pending CN106736727A (en) 2015-11-19 2015-11-19 Gear shaft groove milling positioning and clamping device

Country Status (1)

Country Link
CN (1) CN106736727A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103009174A (en) * 2012-12-31 2013-04-03 巨力索具股份有限公司 Axial sliding, radial positioning and clamping mechanism for large-scale rotor shaft turnover equipment
CN203541658U (en) * 2013-10-17 2014-04-16 昆山钰立金属制品有限公司 Rectangular spline shaft machining jig
CN103737352A (en) * 2013-12-17 2014-04-23 柳州瑞明威罗动力机械有限公司 Camshaft keyseat clamp
CN104308608A (en) * 2014-11-18 2015-01-28 重庆天业模具冲压制造有限公司 Fixture for milling key groove of long shaft
CN204262777U (en) * 2014-11-07 2015-04-15 綦江县飞达重型汽车齿轮厂 Pinpoint gear steps rotates clamping tooling
FR3020295A1 (en) * 2014-04-29 2015-10-30 Stephane Cocher CLAMPING AND HOLDING SYSTEM IN THE POSITION OF THIN PIPES AND RAPID CHANGE SOLUTION OF THIS CLAMPING SYSTEM IN THE CASE OF CHANGING THE THIN TUBE SECTION
CN205380477U (en) * 2015-11-19 2016-07-13 綦江永跃齿轮有限公司 Gear shaft milling flutes positioning clamping device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103009174A (en) * 2012-12-31 2013-04-03 巨力索具股份有限公司 Axial sliding, radial positioning and clamping mechanism for large-scale rotor shaft turnover equipment
CN203541658U (en) * 2013-10-17 2014-04-16 昆山钰立金属制品有限公司 Rectangular spline shaft machining jig
CN103737352A (en) * 2013-12-17 2014-04-23 柳州瑞明威罗动力机械有限公司 Camshaft keyseat clamp
FR3020295A1 (en) * 2014-04-29 2015-10-30 Stephane Cocher CLAMPING AND HOLDING SYSTEM IN THE POSITION OF THIN PIPES AND RAPID CHANGE SOLUTION OF THIS CLAMPING SYSTEM IN THE CASE OF CHANGING THE THIN TUBE SECTION
CN204262777U (en) * 2014-11-07 2015-04-15 綦江县飞达重型汽车齿轮厂 Pinpoint gear steps rotates clamping tooling
CN104308608A (en) * 2014-11-18 2015-01-28 重庆天业模具冲压制造有限公司 Fixture for milling key groove of long shaft
CN205380477U (en) * 2015-11-19 2016-07-13 綦江永跃齿轮有限公司 Gear shaft milling flutes positioning clamping device

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Application publication date: 20170531