CN206393241U - A kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife - Google Patents
A kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife Download PDFInfo
- Publication number
- CN206393241U CN206393241U CN201621158578.0U CN201621158578U CN206393241U CN 206393241 U CN206393241 U CN 206393241U CN 201621158578 U CN201621158578 U CN 201621158578U CN 206393241 U CN206393241 U CN 206393241U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- sides
- positioning
- push pedal
- fixture
- 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
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Abstract
The utility model discloses a kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife, including clamp body, the clamp body is provided with positioner and clamping device, the positioner includes positioning support, the straight pin of positioning support upper end and positioning push pedal, the straight pin is integral type structure with positioning support, the positioning push pedal is the plate-like structure that middle part is provided with mounting hole, and the positioning push pedal is set on straight pin by mounting hole；The clamping device includes studs, opening pad and hex nut；The design once can be carried out milling twice to knife, reduce to knife number of times, improve processing efficiency when to the either side milling of shift fork prong.
Description
Technical field
The utility model is related to jig Design technical field, specifically, be it is a kind of once knife is realized two secondary room millings dial
Pitch the fixture of prong either side.
Background technology
It is the part drawing of shift fork as Figure 1-Figure 2, the two sides of shift fork prong have certain to the axle center of shift fork endoporus
Perpendicularity requirement, and the tolerance very little of shift fork prong, will typically be processed in processing with double sides milling machine, but some small enterprises
Industry individual workship does not have double sides milling machine, can only be using plain-milling machine processing, and plain-milling machine processes pretty troublesome during shift fork side, because
Will be repeatedly to knife, so efficiency is very low.
Utility model content
The technical problems to be solved in the utility model is to provide one kind can be by once real to knife on common aspect milling machine
The fixture of existing two secondary room milling shift fork prong either sides, processing efficiency is improved to reduce to knife number of times.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：It is a kind of once to realize that two secondary room millings are dialled to knife
The fixture of prong either side, including clamp body are pitched, the clamp body is provided with positioner and clamping device, the positioning dress
Put including positioning support, the straight pin of positioning support upper end and positioning push pedal, the straight pin is integral type with positioning support
Structure, the positioning push pedal is the plate-like structure that middle part is provided with mounting hole, and the positioning push pedal is set in circle by mounting hole
On pin；The clamping device includes studs, opening pad and hex nut.
Further, the positioning push pedal is divided into two half-unit, and its by bisecting line of the center line of both sides broadside
In a half portion end face be higher than another half portion.
Further, the straight pin is provided with the screwed hole coordinated with studs.
Further, the clamp body is supported provided with turret head.
Further, the positioning support is to be detachably connected with clamp body.
The fixture that the utility model is provided once can be carried out two when to the either side milling of shift fork prong to knife
Secondary milling, reduces to knife number of times, improves processing efficiency.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the top view of shift fork part；
Fig. 2 is the sectional view in 1-1 directions in Fig. 1；
Fig. 3 is the utility model and the front view of shift fork component assembly；
Fig. 4 is Fig. 3 top view；
Fig. 5 is Fig. 3 left view；
Fig. 6 is the sectional view in C-C directions in Fig. 5；
Fig. 7 is the sectional view in D-D directions in Fig. 5；
Fig. 8 is the top view of clamp body；
Fig. 9 is the sectional view in A-A directions in Fig. 8；
Figure 10 is the structural representation of positioning push pedal；
Figure 11 is Figure 10 top view；
In figure：Clamp body 1；Positioning support 2；Straight pin 3；Shift fork 4；Turret head supporting 5；Studs 6；Hex nut 7；
Be open pad 8；Position push pedal 9；Left surface 11；Right flank 12；Left side 13；Right side 14.
Further details of is done to structure of the present utility model and working method below in conjunction with the drawings and specific embodiments
Explanation.
Embodiment
As Figure 1-Figure 2, it is the left surface 11 in the part drawing of shift fork 4, the two sides of shift fork prong, i.e. Fig. 2 and the right side
The axis of 12 pairs of shift fork endoporus has certain perpendicularity requirement sideways, in order on plain-milling machine, only carry out once to knife with regard to energy
The left surface or right flank of two secondary room milling shift fork prongs are realized, the design provides a kind of exclusive clamps for this shift fork part
Tool；The fixture includes clamp body 1, as illustrated in figs. 8-9, and clamp body 1 is plate-like structure, and both sides are provided with seat ear to solid
Fixed, the clamp body 1 is provided with positioner and clamping device to 4 positioning of shift fork and clamping action, wherein, the positioning
Device includes positioning support 2, straight pin 3 and positioning push pedal 9, and the bottom of positioning support 2 can use bolt spiral shell provided with four through holes
Female and pad is fixed on clamp body 1, and the straight pin 3 is located at the upper end of positioning support 2 and is integral type knot with positioning support 2
Structure, the structure of the positioning push pedal 9 is referring to Figure 10-Figure 11, and positioning push pedal 9 is the plate-like structure that middle part is provided with mounting hole, and
Positioning push pedal 9 is set on the straight pin 3 of positioning support 2 by mounting hole, is put after the endoporus of shift fork workpiece is passed through into straight pin 3
Put in positioning push pedal 9, positioning push pedal 9 and five frees degree of the cooperation limitation workpiece of straight pin 3, the limitation workpiece of straight pin 3
2 frees degree, positioning push pedal 9 limit workpiece 3 frees degree, positioning push pedal 9 using the center line of both sides broadside for bisection
Line is divided into left side 13 and right side 14, the end face of left side 13 be higher by than right side 14 to mill for second material away from
From；The clamping device includes studs 6, opening pad 8 and hex nut 7, and straight pin 3 is provided with screwed hole, is used for
Coordinate with studs 6, then the clamping to shift fork workpiece is realized by hex nut 7 and opening pad 8；On the clamp body 1
It is additionally provided with turret head supporting 5.
During the one of shift fork side of sleeping milling, such as sleeping milling left surface promotes positioning push pedal 9, push pedal 9 will be positioned in Figure 10
Right side 14 (i.e. the low side of end face) coordinates with straight pin 3, inner hole of workpiece is passed through positioning push pedal 9 is placed on after straight pin 3
On, adjusting nut makes workpiece be in appropriate position to adjust turret head supporting 5, then lays opening pad 8, finally tightens
Hex nut 7, lathe is unclamped hex nut 7 after milling is complete, holds work to being carried out rough milling left surface for the first time using milling cutter after knife
Part, milling cutter keeps constant in the height of Z-direction, shifts positioning push pedal 9 onto left side 13 (i.e. the high side of end face) and straight pin 3
Coordinate, turret head supporting 5 is adjusted again, hex nut 7 is finally tightened, now, because the end face rise for positioning push pedal 9 causes prong
Left surface to be higher by the distance of milling cutter bottom surface be height that second of needs is milled, be continuing with milling cutter and the carried out to left surface
Secondary fine Milling Machining, during sleeping milling right flank, as said process, here is omitted, only right when milling shift fork side
Knife can be carried out milling twice, reduces to knife number of times, improves processing efficiency.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by institute's appended claims and its equivalent.
Claims (5)
1. a kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife, including clamp body (1), the clamp body
(1) positioner and clamping device are provided with, it is characterised in that：The positioner is including on positioning support (2), positioning support
The straight pin (3) at end and positioning push pedal (9), the straight pin (3) are integral type structure, the positioning with positioning support (2)
Push pedal (9) is the plate-like structure that middle part is provided with mounting hole, and the positioning push pedal (9) is set in straight pin (3) by mounting hole
On；The clamping device includes studs (6), opening pad (8) and hex nut (7).
2. a kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife according to claim 1, it is special
Levy and be：The positioning push pedal (9) is divided into two half-unit by bisecting line of the center line of both sides broadside, and one of them is partly
The end face in portion is higher than another half portion.
3. a kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife according to claim 1, it is special
Levy and be：The straight pin (3) is provided with the screwed hole coordinated with studs (6).
4. a kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife according to claim 1, it is special
Levy and be：The clamp body (1) is provided with turret head supporting (5).
5. a kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife according to claim 1, it is special
Levy and be：The positioning support (2) is to be detachably connected with clamp body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158578.0U CN206393241U (en) | 2016-10-25 | 2016-10-25 | A kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158578.0U CN206393241U (en) | 2016-10-25 | 2016-10-25 | A kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206393241U true CN206393241U (en) | 2017-08-11 |
Family
ID=59506931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158578.0U Expired - Fee Related CN206393241U (en) | 2016-10-25 | 2016-10-25 | A kind of fixture that two secondary room milling shift fork prong either sides are once realized to knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206393241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036967A (en) * | 2019-12-30 | 2020-04-21 | 贵州友擘机械制造有限公司 | Shifting fork plane machining equipment |
| RU206805U1 (en) * | 2021-06-07 | 2021-09-28 | Публичное акционерное общество "КАМАЗ" | CLAMP WITH QUICK RELEASE WASHER |
-
2016
- 2016-10-25 CN CN201621158578.0U patent/CN206393241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036967A (en) * | 2019-12-30 | 2020-04-21 | 贵州友擘机械制造有限公司 | Shifting fork plane machining equipment |
| RU206805U1 (en) * | 2021-06-07 | 2021-09-28 | Публичное акционерное общество "КАМАЗ" | CLAMP WITH QUICK RELEASE WASHER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20181025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |