CN204277019U - Be applicable to the upper plane machining machine of back fork - Google Patents
Be applicable to the upper plane machining machine of back fork Download PDFInfo
- Publication number
- CN204277019U CN204277019U CN201420651743.0U CN201420651743U CN204277019U CN 204277019 U CN204277019 U CN 204277019U CN 201420651743 U CN201420651743 U CN 201420651743U CN 204277019 U CN204277019 U CN 204277019U
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- CN
- China
- Prior art keywords
- back fork
- base plate
- vertical cylinder
- tool base
- prong
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of upper plane machining machine being applicable to back fork, comprise stand, tool base plate, vertical knee-type milling machine, back-up heel and riser, first vertical cylinder between tool base plate and stand, the rear wall of riser is installed with the suit cylinder perpendicular to rear wall, mate with back fork prong width and the locating piece in back fork prong can be stretched into, second vertical cylinder is installed above tool base plate, when the circle hole sleeve of back fork is on suit cylinder, when locating piece stretches in the prong of back fork, the lower surface of back fork is just in time bearing in after the push rod of the second vertical cylinder protrudes upward, the waist of back fork is just in time bearing in after the push rod of the first vertical cylinder protrudes upward, the facing cutter of vertical knee-type milling machine is positioned at the left-external side of riser.Novel, design ingenious, by clamping mechanism, clamping workpiece is located, then carry out fine finishining by the upper plane of vertical knee-type milling machine to shift fork, fast very convenient, substantially increase production efficiency.
Description
Technical field
The utility model machining equipment technical field, is specifically related to a kind of process equipment of plane on milling back fork.
Background technology
The gear shift fork that reverses gear is one of vitals of automotive transmission, for being cast as shaped piece, need to carry out fine finishining, in existing process by the upper plane of milling machine to shift fork, the circular shaft position of back fork clamps by usual employing scroll chuck, then adopts horizontal milling machine to process.Utilize scroll chuck to carry out clamping, bother very much, production efficiency is low.
Utility model content
For above-mentioned technical problem, intend providing a kind of upper plane machining machine being applicable to back fork, after workpiece Quick-clamped, then adopt the upper plane of vertical knee-type milling machine to shift fork to carry out fine finishining, fast very convenient, to enhance productivity.
For this reason, the technical scheme that the utility model adopts is: a kind of upper plane machining machine being applicable to back fork, comprise stand (1), tool base plate (2) and vertical knee-type milling machine (10), it is characterized in that: described tool base plate (2) is positioned at directly over stand (1), the middle part of tool base plate (2) is unsettled, two ends, left and right are fixed together by back-up heel (3) and stand (1), the first vertical cylinder (4) between described tool base plate (2) and stand (1), the top of described tool base plate (2) is installed with riser (5) near the position of tool base plate (2) leading edge, the facing cutter of described vertical knee-type milling machine (10) is positioned at the left-external side of riser (5),
The rear wall of described riser (5) is installed with the suit cylinder (6) perpendicular to rear wall, mate with back fork prong width and the locating piece (7) in back fork prong can be stretched into, second vertical cylinder (8) is installed in the top of tool base plate (2), when the circle hole sleeve of back fork is on suit cylinder (6), when locating piece (7) stretches in the prong of back fork simultaneously, the lower surface of back fork is just in time bearing in after the push rod of the second vertical cylinder (8) protrudes upward, the waist of back fork is just in time bearing in after the push rod of the first vertical cylinder (4) protrudes upward, the push rod of the described second vertical cylinder (8), suit cylinder (6), the push rod of the first vertical cylinder (4), locating piece (7) from left to right sets gradually.
Using method: first place workpiece to be processed, by the circle hole sleeve of back fork on suit cylinder, and make locating piece snap in the prong of back fork, the lower surface due to back fork is matsurface, adopts the second vertical cylinder to use as pivoted shoe; Afterwards, restart the first vertical cylinder and the second vertical cylinder, just in time be bearing in the lower surface of back fork after the push rod of the second vertical cylinder is protruded upward, be just in time bearing in the waist of back fork after the push rod of the first vertical cylinder protrudes upward, now Set and Positioning completes; The facing cutter of vertical knee-type milling machine is to lower feeding, thus the upper plane of processing back fork.After machining, the first vertical cylinder, the second vertical cylinder and facing cutter return, then the back fork machined is taken off.
Preferred as such scheme, described locating piece (7) is integrally made up of the localization part stretched in back fork prong, the mounting portion be positioned at outside back fork prong, the prong matched in clearance of localization part and back fork, the width of mounting portion is greater than localization part, mounting portion its localization part downward bending relatively of described locating piece (7).Set up installation position for fixing with riser, the prong matched in clearance of localization part and back fork is with conveniently assemble and disassemble workpiece, and mounting portion its localization part downward bending relative of right locating piece takes up room to reduce, thus reduces the height of right riser.
Further, the push rod termination of the described first vertical cylinder (4) is curved surface, and with the SURFACES MATCHING of selector fork supported portion position.Employing curved surface coordinates, and with enlarge active surface, improves supporting dynamics.
The beneficial effects of the utility model: novel, are designed ingenious, are located by clamping workpiece by clamping mechanism, then carry out fine finishining by the upper plane of vertical knee-type milling machine to shift fork, fast very convenient, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of clamping mechanism in the utility model.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
Shown in composition graphs 1, Fig. 2, a kind of upper plane machining machine being applicable to back fork, primarily of clamping mechanism and vertical knee-type milling machine 10 two parts composition, wherein clamping mechanism is made up of stand 1, tool base plate 2, the vertical cylinder 4 of two-side supporting block 3, first, riser 5, suit cylinder 6, the vertical cylinder 8 of locating piece 7, second etc.
Tool base plate 2 is positioned at directly over stand 1, and the middle part of tool base plate 2 is unsettled, two ends, left and right are fixed together by back-up heel 3 and stand 1.Tool base plate 2 adopts middle part unsettled, is in order to vacating space is for arranging the first vertical cylinder 4.
Between tool base plate 2 and stand 1, be provided with the first vertical cylinder 4, the top of tool base plate 2 is installed with riser 5 near the position of tool base plate 2 leading edge.The facing cutter of vertical knee-type milling machine 10 is positioned at the left-external side of riser 5.
The rear wall of riser 5 is installed with perpendicular to the suit cylinder 6 of rear wall, mates the locating piece 7 that also can stretch in back fork prong with back fork prong width.Second vertical cylinder 8 is installed above tool base plate 2, when the circle hole sleeve of back fork is on suit cylinder 6, when locating piece 7 stretches in the prong of back fork simultaneously, just in time be bearing in the lower surface of back fork after the push rod of the second vertical cylinder 8 protrudes upward, after the push rod of the first vertical cylinder 4 protrudes upward, be just in time bearing in the waist of back fork.The push rod of the second vertical cylinder 8, the push rod of the vertical cylinder 4 of suit cylinder 6, first, locating piece 7 from left to right set gradually, thus ensure that back fork on riser during clamping, and upper plane is positioned at left side and upward, and on the right side of prong is positioned at.The push rod that first, second vertical cylinder 4,8 all can protrude upward with one.
Preferably, locating piece 7 is integrally made up of the localization part stretched in back fork prong, the mounting portion be positioned at outside back fork prong, the prong matched in clearance of localization part and back fork, the width of mounting portion is greater than localization part, mounting portion its localization part downward bending relatively of locating piece 7.Meanwhile, the suit diameter of cylinder 6 mates with the Circularhole diameter of back fork, both matched in clearance, convenient mounting or dismounting.
In addition, the push rod termination of the first vertical cylinder 4 is curved surface, and with the SURFACES MATCHING of selector fork supported portion position.
Before processing, first place back fork 9 to be processed, by the circle hole sleeve of back fork 9 on suit cylinder 6, and make locating piece 7 snap in the prong of back fork 9; Afterwards, restart the second vertical cylinder 8 and the first vertical cylinder 4, just in time be bearing in the lower surface of back fork 9 after the push rod of the second vertical cylinder 8 is protruded upward, be just in time bearing in the waist of back fork 9 after the push rod of the first vertical cylinder 4 protrudes upward, now Set and Positioning completes; The facing cutter of vertical knee-type milling machine 10 is to lower feeding, thus the upper plane of processing back fork 9.After machining, the first vertical cylinder 8 of vertical cylinder 4, second and facing cutter return, then the back fork 9 machined is taken off.
Claims (3)
1. one kind is applicable to the upper plane machining machine of back fork, comprise stand (1), tool base plate (2) and vertical knee-type milling machine (10), it is characterized in that: described tool base plate (2) is positioned at directly over stand (1), the middle part of tool base plate (2) is unsettled, two ends, left and right are fixed together by back-up heel (3) and stand (1), the first vertical cylinder (4) between described tool base plate (2) and stand (1), the top of described tool base plate (2) is installed with riser (5) near the position of tool base plate (2) leading edge, the facing cutter of described vertical knee-type milling machine (10) is positioned at the left-external side of riser (5),
The rear wall of described riser (5) is installed with the suit cylinder (6) perpendicular to rear wall, mate with back fork prong width and the locating piece (7) in back fork prong can be stretched into, second vertical cylinder (8) is installed in the top of tool base plate (2), when the circle hole sleeve of back fork is on suit cylinder (6), when locating piece (7) stretches in the prong of back fork simultaneously, the lower surface of back fork is just in time bearing in after the push rod of the second vertical cylinder (8) protrudes upward, the waist of back fork is just in time bearing in after the push rod of the first vertical cylinder (4) protrudes upward, the push rod of the described second vertical cylinder (8), suit cylinder (6), the push rod of the first vertical cylinder (4), locating piece (7) from left to right sets gradually.
2. according to the upper plane machining machine being applicable to back fork according to claim 1, it is characterized in that: described locating piece (7) is integrally made up of the localization part stretched in back fork prong, the mounting portion be positioned at outside back fork prong, the prong matched in clearance of localization part and back fork, the width of mounting portion is greater than localization part, mounting portion its localization part downward bending relatively of described locating piece (7).
3. according to the upper plane machining machine being applicable to back fork described in claim 1 or 2, it is characterized in that: the push rod termination of the described first vertical cylinder (4) is curved surface, and with the SURFACES MATCHING of selector fork supported portion position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651743.0U CN204277019U (en) | 2014-11-04 | 2014-11-04 | Be applicable to the upper plane machining machine of back fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651743.0U CN204277019U (en) | 2014-11-04 | 2014-11-04 | Be applicable to the upper plane machining machine of back fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277019U true CN204277019U (en) | 2015-04-22 |
Family
ID=52860215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651743.0U Expired - Fee Related CN204277019U (en) | 2014-11-04 | 2014-11-04 | Be applicable to the upper plane machining machine of back fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353877A (en) * | 2014-11-04 | 2015-02-18 | 重庆和剑机械制造有限公司 | Upper plane processing machine suitable for reverse gear shifting fork |
| CN105149993A (en) * | 2015-07-31 | 2015-12-16 | 重庆山青机械制造有限公司 | Clamping mechanism for milled end face of shifting fork |
-
2014
- 2014-11-04 CN CN201420651743.0U patent/CN204277019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353877A (en) * | 2014-11-04 | 2015-02-18 | 重庆和剑机械制造有限公司 | Upper plane processing machine suitable for reverse gear shifting fork |
| CN105149993A (en) * | 2015-07-31 | 2015-12-16 | 重庆山青机械制造有限公司 | Clamping mechanism for milled end face of shifting fork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |