CN206382600U - A kind of accurate hole positioner of processing three-jaw flange side surface three - Google Patents
A kind of accurate hole positioner of processing three-jaw flange side surface three Download PDFInfo
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- CN206382600U CN206382600U CN201720087440.4U CN201720087440U CN206382600U CN 206382600 U CN206382600 U CN 206382600U CN 201720087440 U CN201720087440 U CN 201720087440U CN 206382600 U CN206382600 U CN 206382600U
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- bushing plate
- processing
- hydraulic cylinder
- alignment pin
- plate
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Abstract
The utility model discloses a kind of accurate hole positioner of processing three-jaw flange side surface three, the positioner includes base, bushing plate, drill jig sleeve, alignment pin, supporting plate, hydraulic cylinder and V-arrangement locating piece group, the base includes the vertically disposed support arm of lower shoe and both sides, the top of support arm is provided with bushing plate, the hydraulic cylinder is fixed on the position being located on lower shoe between two support arms, the piston rod of hydraulic cylinder is vertically arranged, and piston rod top is connected with supporting plate bottom, the alignment pin is arranged on the lower surface of bushing plate, on bushing plate using alignment pin as the circumference in the center of circle on be evenly equipped with three and be used to the preformed holes of drill jig sleeve are installed, the V-arrangement locating piece group is arranged on the lower surface of bushing plate.This novel operating process is simple, reasonable in design, and V-arrangement locating piece group, which is set, can be accurately positioned ring flange workpiece, and the hole of end face three of processing is accurately consistent, effectively improves Product Precision.
Description
Technical field
The utility model belongs to clamping tool for machine work technical field, specifically a kind of accurate processing three-jaw ring flange end
The hole positioner of face three.
Background technology
Power transmission shaft is the important component of transmission power in automotive transmission, and its effect is together with gearbox, drive axle
The power of engine is passed into wheel, make automobile produce driving force, the rotary body that power transmission shaft is a high rotating speed, supported less,
It is the transmission device that automobile can be operated.Power transmission shaft is particularly important in the transmission system of automobile, therefore the company of truck drive shaft
It is the premise that automobile is capable of safe handling to connect installation.
The connection of truck drive shaft, which is installed, be unable to do without power transmission shaft adpting flange, and to the essence of power transmission shaft adpting flange workpiece
Exactness requires very high, and existing transmission shaft flange disk processing unit (plant) is in the processing to power transmission shaft three-jaw mounting flange, positioning
Fixture operation is complicated, position fixing process is slow, and easily causes the drawback such as position degree difference after the hole machined of end face three, the product percent defective of manufacture
Height, causes unnecessary economic loss, therefore needs badly and produce one kind and can accurately process the hole of three-jaw flange side surface three with fixed
Position fixture.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of processing three-jaw flange simple to operate, registration
The hole positioning fixture of side surface three, positioning fixture complex operation, position fixing process are slow in the prior art for solution, the hole machined of end face three position
The drawbacks such as degree of putting difference.
The utility model is to solve the technical scheme that is used of above-mentioned technical problem：A kind of accurate processing three-jaw ring flange
The hole positioner of end face three, the positioner includes base, bushing plate, drill jig sleeve, alignment pin, supporting plate, hydraulic cylinder and V-arrangement
Locating piece group, the base includes the vertically disposed support arm of lower shoe and both sides, and the top of support arm is provided with bushing plate, two
Chute is equipped with the opposite flank of support arm, the supporting plate is arranged between two support arms, and can be by being moved down on chute
Dynamic, the hydraulic cylinder is fixed on the position being located on lower shoe between two support arms, and the piston rod of hydraulic cylinder is vertically arranged, and
Piston rod top is connected with supporting plate bottom, and the alignment pin is arranged on the lower surface of bushing plate, bushing plate using alignment pin as circle
Three preformed holes for being used to install drill jig sleeve are evenly equipped with the circumference of the heart, the V-arrangement locating piece group is arranged on the lower end of bushing plate
Face, V-arrangement locating piece group includes being disposed therein two V-arrangement locating pieces of a drill jig sleeve both sides.
It is used as a kind of this new further improvement of the accurate hole positioner of processing three-jaw flange side surface three：It is described to bore
Template is fixed on support arm top by hexagon socket cap head screw.
It is used as a kind of this new further improvement of the accurate hole positioner of processing three-jaw flange side surface three：The support
The upper surface of plate offers limited impression.
Beneficial effect
A kind of accurate hole positioning fixture of processing three-jaw flange side surface three of the utility model, is operated compared with prior art
Process is simple, reasonable in design, and V-arrangement locating piece group, which is set, can be accurately positioned ring flange workpiece, the hole of end face three accurate one of processing
Cause, effectively improve Product Precision；Workpiece is improved with positioning fixture in the accurate hole of processing three-jaw flange side surface three of this new offer
Location efficiency during work pieces process can be improved while accuracy again.
Brief description of the drawings
Fig. 1 is positive structure schematic of the present utility model；
Fig. 2 is side structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of the utility model bushing plate；
Marked in figure：1st, base, 2, bushing plate, 3, drill jig sleeve, 4, alignment pin, 5, supporting plate, 6, hydraulic cylinder, 7, V-arrangement positioning
Block, 8, chute.
Embodiment
As illustrated, a kind of accurate hole positioner of processing three-jaw flange side surface three, the positioner includes bottom
Seat 1, bushing plate 2, drill jig sleeve 3, alignment pin 4, supporting plate 5, hydraulic cylinder 6 and V-arrangement locating piece group 7, the base 1 include lower shoe and
The vertically disposed support arm in both sides, the top of support arm is provided with bushing plate 2, and the bushing plate 2 passes through hexagon socket cap head screw
It is fixed on support arm top, the opposite flank of two support arms and is equipped with chute 8, the supporting plate 5 is arranged on two support arms
Between, and can be moved up and down by chute 8, the upper surface of the supporting plate 5 offers limited impression, and the hydraulic cylinder 6 is fixed on
It is located at the position between two support arms on lower shoe, the piston rod of hydraulic cylinder 6 is vertically arranged, and piston rod top and supporting plate 5
Bottom is connected, and it is equal on the circumference in the center of circle that the alignment pin 4, which is arranged on the lower surface of bushing plate 2, bushing plate 2 with alignment pin 4,
Three preformed holes for being used to install drill jig sleeve 3 are furnished with, the V-arrangement locating piece group 7 is arranged on the lower surface of bushing plate 2, V-arrangement positioning
Block group 7 includes being disposed therein two V-arrangement locating pieces of the both sides of drill jig sleeve 3；
Workpiece three-jaw side surface is withstood into bushing plate 2 in processing, alignment pin 4 and the groove of three-jaw side surface coordinate, V-arrangement
Locating piece group 7 blocks a pawl of three-jaw side surface, starts hydraulic cylinder, and supporting plate 5, which rises, clamps workpiece, completes positioning.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification made according to technical spirit of the present utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of accurate hole positioner of processing three-jaw flange side surface three, it is characterised in that：The positioner includes bottom
Seat（1）, bushing plate（2）, drill jig sleeve（3）, alignment pin（4）, supporting plate（5）, hydraulic cylinder（6）With V-arrangement locating piece group（7）, the bottom
Seat（1）Including the vertically disposed support arm of lower shoe and both sides, the top of support arm is provided with bushing plate（2）, two support arms
Chute is equipped with opposite flank（8）, the supporting plate（5）It is arranged between two support arms, and chute can be passed through（8）On move down
It is dynamic, the hydraulic cylinder（6）It is fixed on the position being located on lower shoe between two support arms, hydraulic cylinder（6）Piston rod it is vertical
Set, and piston rod top and supporting plate（5）Bottom is connected, the alignment pin（4）It is arranged on bushing plate（2）Lower surface, drill jig
Plate（2）On with alignment pin（4）It is used to drill jig sleeve be installed to be evenly equipped with three on the circumference in the center of circle（3）Preformed hole, the V-arrangement determine
Position block group（7）It is arranged on bushing plate（2）Lower surface, V-arrangement locating piece group（7）Including being disposed therein a drill jig sleeve（3）Two
Two V-arrangement locating pieces of side.
2. a kind of accurate hole positioner of processing three-jaw flange side surface three according to claim 1, it is characterised in that：
The bushing plate（2）Support arm top is fixed on by hexagon socket cap head screw.
3. a kind of accurate hole positioner of processing three-jaw flange side surface three according to claim 1, it is characterised in that：
The supporting plate（5）Upper surface offer limited impression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087440.4U CN206382600U (en) | 2017-01-23 | 2017-01-23 | A kind of accurate hole positioner of processing three-jaw flange side surface three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087440.4U CN206382600U (en) | 2017-01-23 | 2017-01-23 | A kind of accurate hole positioner of processing three-jaw flange side surface three |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382600U true CN206382600U (en) | 2017-08-08 |
Family
ID=59494958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720087440.4U Active CN206382600U (en) | 2017-01-23 | 2017-01-23 | A kind of accurate hole positioner of processing three-jaw flange side surface three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434525A (en) * | 2018-12-28 | 2019-03-08 | 许昌远东传动轴股份有限公司 | A kind of four hole hydraulically operated fixtures of end-tooth intermediate flange brill |
-
2017
- 2017-01-23 CN CN201720087440.4U patent/CN206382600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434525A (en) * | 2018-12-28 | 2019-03-08 | 许昌远东传动轴股份有限公司 | A kind of four hole hydraulically operated fixtures of end-tooth intermediate flange brill |
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