CN106736726A - Gear shaft groove milling Set and Positioning frock - Google Patents
Gear shaft groove milling Set and Positioning frock Download PDFInfo
- Publication number
- CN106736726A CN106736726A CN201510798666.0A CN201510798666A CN106736726A CN 106736726 A CN106736726 A CN 106736726A CN 201510798666 A CN201510798666 A CN 201510798666A CN 106736726 A CN106736726 A CN 106736726A
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft body
- gear shaft
- briquetting
- base
- 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
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- 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
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of gear shaft groove milling Set and Positioning frock, 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；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；The actuating unit that compresses includes the compression cylinder being fixedly mounted on the base, and the piston rod of the compression cylinder is articulated and connected with the briquetting.
Description
Technical field
The invention belongs to mechanical frock clamp art, a kind of gear shaft groove milling Set and Positioning frock 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 Set and Positioning frock, 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 Set and Positioning frock, 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；
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；The actuating unit that compresses includes the compression cylinder being fixedly mounted on the base, and the piston rod of the compression cylinder is articulated and connected with the briquetting.
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 Set and Positioning frock 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 Set and Positioning frock 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 Set and Positioning frock embodiment of the present invention.The gear shaft groove milling Set and Positioning frock 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.
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.The compression actuating unit of the present embodiment includes the compression cylinder 9 being fixedly mounted on the base 4, the piston rod of the compression cylinder 9 is articulated and connected with the briquetting 8, and the piston rod and the briquetting 8 of the compression cylinder 9 of the present embodiment are articulated and connected between position and the rotation axis of briquetting 8 and are provided with eccentric throw.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 Set and Positioning frock 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 (2)
1. a kind of gear shaft groove milling Set and Positioning frock, 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；
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；The actuating unit that compresses includes the compression cylinder being fixedly mounted on the base, and the piston rod of the compression cylinder is articulated and connected with the briquetting.
2. gear shaft groove milling Set and Positioning frock according to claim 1, it is characterised in that：The base is provided with the gathering sill for the gear block mobile guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798666.0A CN106736726A (en) | 2015-11-19 | 2015-11-19 | Gear shaft groove milling Set and Positioning frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798666.0A CN106736726A (en) | 2015-11-19 | 2015-11-19 | Gear shaft groove milling Set and Positioning frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106736726A true CN106736726A (en) | 2017-05-31 |
Family
ID=58916265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798666.0A Pending CN106736726A (en) | 2015-11-19 | 2015-11-19 | Gear shaft groove milling Set and Positioning frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106736726A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145485A (en) * | 2017-12-29 | 2018-06-12 | 合肥盛强数控设备有限公司 | A kind of machining center special fixture |
| CN110722380A (en) * | 2019-10-11 | 2020-01-24 | 无锡瑞真精机股份有限公司 | Clamp for gear shaft groove milling |
Citations (7)
| 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 |
| CN205237629U (en) * | 2015-11-19 | 2016-05-18 | 綦江永跃齿轮有限公司 | Gear shaft milling flutes clamping location frock |
-
2015
- 2015-11-19 CN CN201510798666.0A patent/CN106736726A/en active Pending
Patent Citations (7)
| 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 |
| CN205237629U (en) * | 2015-11-19 | 2016-05-18 | 綦江永跃齿轮有限公司 | Gear shaft milling flutes clamping location frock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145485A (en) * | 2017-12-29 | 2018-06-12 | 合肥盛强数控设备有限公司 | A kind of machining center special fixture |
| CN110722380A (en) * | 2019-10-11 | 2020-01-24 | 无锡瑞真精机股份有限公司 | Clamp for gear shaft groove milling |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |