CN205415042U - Integral key shaft milling flutes clamping frock - Google Patents

Integral key shaft milling flutes clamping frock Download PDF

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Publication number
CN205415042U
CN205415042U CN201520923375.5U CN201520923375U CN205415042U CN 205415042 U CN205415042 U CN 205415042U CN 201520923375 U CN201520923375 U CN 201520923375U CN 205415042 U CN205415042 U CN 205415042U
Authority
CN
China
Prior art keywords
briquetting
tooth
meshing
splined shaft
clamping groove
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.)
Expired - Fee Related
Application number
CN201520923375.5U
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 CN201520923375.5U priority Critical patent/CN205415042U/en
Application granted granted Critical
Publication of CN205415042U publication Critical patent/CN205415042U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an integral key shaft milling flutes fit -up man dress, including the base, be equipped with the clamping groove on the upper surface of base, the bottom in clamping groove is equipped with the locating piece, is equipped with with at least two the spacing cooperations of spline tooth on the locating piece and the positioning tooth that tooth's socket and the milling cutter of milling flutes align that will step forward, and the both sides in clamping groove are equipped with respectively and are used for the meshing positioning mechanism that compresses tightly the integral key shaft body hold -down mechanism who fixes on the locating piece and be used for meshing with the spline tooth, meshing positioning mechanism is equipped with the engaging tooth with the spline tooth meshing including the meshing cylinder that meshing piece and the radial direction that is used for drive meshing piece along the integral key shaft body removed on the meshing piece, hold -down mechanism including rotatory cooperation install on the base the briquetting with be used for driving the briquetting and rotatory and compress tightly the power unit of integral key shaft body, the rotation axis of briquetting is parallel with the extended length direction in clamping groove, compressing tightly power unit and including that fixed mounting compresses tightly the cylinder on the base, the piston rod that compresses tightly the cylinder is connected with the briquetting is articulated.

Description

Splined shaft groove milling clamping tooling
Technical field
This utility model belongs to mechanical frock clamp art, is specifically related to a kind of splined shaft groove milling dress frock.
Background technology
As it is shown in figure 1, be the longitudinal section view of existing a kind of splined shaft.This main shaft includes that splined shaft body 1, the periphery wall of splined shaft body 1 are provided with spline tooth 2, and is further provided with the groove 3 widened wherein at teeth groove between two spline tooths 2.Spline tooth 2 can be involute spline tooth, naturally it is also possible to for the spline tooth of other structures.In prior art, in order to meet the status requirement between groove 3 and spline tooth 2, it is generally required to process spline tooth 2 on present splined shaft body 1, between two spline tooths 2, process groove the most wherein.Due to the construction features of this main shaft, prior art is not specifically designed for its frock clamp when processing groove 3.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of splined shaft groove milling dress frock, it is possible to the splined shaft being provided with spline tooth is carried out Set and Positioning, to meet the Milling Process requirement of groove.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
A kind of splined shaft groove milling dress frock, including base, the upper surface of described base is provided with clamping groove, the bottom of described clamping groove is provided with locating piece, described locating piece is provided with the positioning tooth that coordinate and the teeth groove of needs further groove milling with milling cutter alignd spacing with at least two spline tooth, and being respectively provided on two sides with the hold-down mechanism for being pressed abd fixed on described locating piece by splined shaft body and be used for the engagement detent mechanism engaged with spline tooth of described clamping groove;Described engagement detent mechanism includes gear block and for the engagement cylinder driving gear block to move along the radial direction of splined shaft body, and described gear block is provided with the engaging tooth engaged with spline tooth;
Described hold-down mechanism includes that rotatable engagement is arranged on the briquetting on described base and for driving described briquetting to rotate and compressing the compression actuating unit of splined shaft body, and the rotation axis of described briquetting is parallel with the length bearing of trend of described clamping groove;Described compression actuating unit includes that the compression cylinder being fixedly mounted on described base, the piston rod of described compression cylinder are articulated and connected with described briquetting.
Further, described positioning tooth is symmetrical arranged is two.
Further, described base is provided with the gathering sill for described gear block mobile guide.
The beneficial effects of the utility model are:
Splined shaft groove milling of the present utility model dress frock, by arranging base, and locating piece is set in clamping groove, during use, main shaft is placed in clamping groove, and positioning tooth is coordinated with spline tooth location, gear block is driven to engage with spline tooth, then utilize hold-down mechanism to be fixed by main shaft, so, can easily the teeth groove needing further groove milling be alignd with milling cutter, place splined shaft radial rotary and beat, to meet the Milling Process requirement of groove, there is simple in construction, the advantage that easy to operate and clamping is stable.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, this utility model provides drawings described below to illustrate:
Fig. 1 is the longitudinal section view of existing a kind of splined shaft;
Fig. 2 is the structural representation of this utility model splined shaft groove milling dress frock embodiment.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As in figure 2 it is shown, be the structural representation of this utility model splined shaft groove milling dress frock embodiment.The splined shaft groove milling dress frock of the present embodiment, including base 4, the upper surface of described base 4 is provided with clamping groove 5, the bottom of described clamping groove 5 is provided with locating piece 6, described locating piece 6 is provided with the positioning tooth 7 that coordinate and the teeth groove of needs further groove milling with milling cutter 9 alignd spacing with at least two spline tooth 2, and being respectively provided on two sides with for splined shaft body 1 being pressed abd fixed on the hold-down mechanism on described locating piece 6 and being used for the engagement detent mechanism engaged with spline tooth 2 of described clamping groove 5.The described engagement detent mechanism of the present embodiment includes gear block 10 and for the engagement cylinder 11 driving gear block 10 to move along the radial direction of splined shaft body 1, and described gear block 10 is provided with the engaging tooth engaged with spline tooth 2.Preferably, described base 1 is provided with the gathering sill for described gear block 10 mobile guide.
The hold-down mechanism of the present embodiment includes that rotatable engagement is arranged on the briquetting 8 on described base 4 and for driving described briquetting 8 to rotate and compressing the compression actuating unit of splined shaft body 1, and the rotation axis of described briquetting 8 is parallel with the length bearing of trend of described clamping groove 5.The compression actuating unit of the present embodiment includes the compression cylinder 12 being fixedly mounted on described base 4, the piston rod of described compression cylinder 12 is articulated and connected with described briquetting 8, the piston rod of the compression cylinder 12 of the present embodiment and described briquetting 8 be articulated and connected position and briquetting 8 rotation axis between be provided with eccentric throw.By being respectively provided with briquetting 8 in the both sides of clamping groove 5, it is possible to avoid splined shaft body 1 that circular runout occurs during Xiyanping injection.
Further, it is two that the positioning tooth 7 of the present embodiment is symmetrical arranged, and two positioning tooths 7 are spacing with two spline tooths 2 respectively to be coordinated, it is possible to effectively prevent splined shaft body 1 from rotating.
The splined shaft groove milling dress frock of the present embodiment, by arranging base, and locating piece is set in clamping groove, during use, main shaft is placed in clamping groove, and positioning tooth is coordinated with spline tooth location, gear block is driven to engage with spline tooth, then utilize hold-down mechanism to be fixed by main shaft, so, can easily the teeth groove needing further groove milling be alignd with milling cutter, place splined shaft radial rotary and beat, to meet the Milling Process requirement of groove, there is simple in construction, the advantage that easy to operate and clamping is stable.
Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, and protection domain of the present utility model is not limited to this.The equivalent that those skilled in the art are made on the basis of this utility model substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (3)

1. a splined shaft groove milling clamping tooling, it is characterized in that: include base, the upper surface of described base is provided with clamping groove, the bottom of described clamping groove is provided with locating piece, described locating piece is provided with the positioning tooth that coordinate and the teeth groove of needs further groove milling with milling cutter alignd spacing with at least two spline tooth, and being respectively provided on two sides with the hold-down mechanism for being pressed abd fixed on described locating piece by splined shaft body and be used for the engagement detent mechanism engaged with spline tooth of described clamping groove;Described engagement detent mechanism includes gear block and for the engagement cylinder driving gear block to move along the radial direction of splined shaft body, and described gear block is provided with the engaging tooth engaged with spline tooth;
Described hold-down mechanism includes that rotatable engagement is arranged on the briquetting on described base and for driving described briquetting to rotate and compressing the compression actuating unit of splined shaft body, and the rotation axis of described briquetting is parallel with the length bearing of trend of described clamping groove;Described compression actuating unit includes that the compression cylinder being fixedly mounted on described base, the piston rod of described compression cylinder are articulated and connected with described briquetting.
Splined shaft groove milling clamping tooling the most according to claim 1, it is characterised in that: it is two that described positioning tooth is symmetrical arranged.
Splined shaft groove milling clamping tooling the most according to claim 1, it is characterised in that: described base is provided with the gathering sill for described gear block mobile guide.
CN201520923375.5U 2015-11-19 2015-11-19 Integral key shaft milling flutes clamping frock Expired - Fee Related CN205415042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520923375.5U CN205415042U (en) 2015-11-19 2015-11-19 Integral key shaft milling flutes clamping frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520923375.5U CN205415042U (en) 2015-11-19 2015-11-19 Integral key shaft milling flutes clamping frock

Publications (1)

Publication Number Publication Date
CN205415042U true CN205415042U (en) 2016-08-03

Family

ID=56534940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520923375.5U Expired - Fee Related CN205415042U (en) 2015-11-19 2015-11-19 Integral key shaft milling flutes clamping frock

Country Status (1)

Country Link
CN (1) CN205415042U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106736729A (en) * 2015-11-19 2017-05-31 綦江永跃齿轮有限公司 Splined shaft groove milling clamping tooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106736729A (en) * 2015-11-19 2017-05-31 綦江永跃齿轮有限公司 Splined shaft groove milling clamping tooling

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160803

Termination date: 20161119

CF01 Termination of patent right due to non-payment of annual fee