CN106141749A - Slip shaft yoke boring earhole fixture - Google Patents
Slip shaft yoke boring earhole fixture Download PDFInfo
- Publication number
- CN106141749A CN106141749A CN201610655408.1A CN201610655408A CN106141749A CN 106141749 A CN106141749 A CN 106141749A CN 201610655408 A CN201610655408 A CN 201610655408A CN 106141749 A CN106141749 A CN 106141749A
- Authority
- CN
- China
- Prior art keywords
- stationary center
- plate
- support plate
- base plate
- shaft yoke
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Slip shaft yoke boring earhole fixture, it relates to the slip shaft yoke boring earhole fixture in a kind of automatization course of processing, is used for solving Reference Transforming in automatization's processing many, and artificial participation too much affects production efficiency problem.In production process, workpiece is placed on workpiece supporting plate, cylinder movement drive slip is top makes itself and the common top tight workpiece of stationary center, cylinder operation drives the fixing workpiece of V-block motion and prevents it from rotating, stationary center and top being oppositely arranged of sliding, coaxial and its axis is vertical with machine tool chief axis, a kind of slip shaft yoke boring earhole fixture that the present invention provides is with workpiece center hole as positioning datum, can be used for the processing of the slip shaft yoke boring earhole of polytypic, decrease Reference Transforming and artificial participate in, and eliminating because location clamping problems the unnecessary processing to workpiece.
Description
Technical field
The present invention relates to machine components processing and manufacturing field, particularly relate to the fixture of slip shaft yoke boring earhole.
Background technology
Constantly globalizing along with market economy, China's machinery manufacturing industry participates in the competition of whole world industry, the speed in market
Development and change just require that domestic enterprise possesses the strongest adaptive faculty and the respond of reply economic market.Along with society
Economic development, improving constantly of cost of labor, scientific and technological achievement constantly makes progress, the effect meeting of mechanical automation
Increasing, the Promoting Enterprise production automation is the most imperative, thus manufactures on automatic assembly line at intelligent robot, with machine
The Fixture designing skill of people's docking is the most particularly important, and its mentality of designing directly affects product clamping complexity, product
Stability, the height of production efficiency, production cost is played key effect.
Slip shaft yoke is an important spare part on non-constant-velocity transmission shaft, its high speed rotating and while transmitting moment of torsion also with
Shi Fasheng the change of length dimension.At present during the machine tooling of slip shaft yoke, it is mostly preprocessing one on slip shaft yoke
Individual positioning table, utilizes the positioning table on slip shaft yoke to coordinate location to carry out boring earhole processing, specifically with the location dish on fixture
Operation is that slip shaft yoke is put into fixture location dish, makes location dish endoporus coordinate with slip shaft yoke positioning table, the most manually moves
After V-block holding device on fixture makes it coordinate with slip shaft yoke and hold out against, jackscrew post is used to be held out against by V-block holding device
Slip shaft yoke, prevents workpiece from loosening in the boring earhole course of processing and causes error, and this results in workpiece can not carry out continuous print machine
Bed processing, have impact on working (machining) efficiency.In this installation way, slip shaft yoke positioning table and location dish endoporus use small-gap suture to join
Close, relatively difficult during clamping slip shaft yoke clamping, if the meeting less than normal of positioning table size causes clamping the most loose, earhole position accurate
Degree is difficult to ensure that, positioning table size then slip shaft yoke bigger than normal cannot clamping, so the workpiece quality effect after processing can not be use up such as
People's will, and the course of processing needs Multiple through then out manual type carry out being fixed of part, these all can cause substantial amounts of
Time loss, thus cause part long processing time, affect production efficiency.And some new model slip shaft yoke is the most pre-now
Locating and machining platform, these workpiece cannot mate with current boring earhole fixture, needs individually processing, more takes time and effort.Above-mentioned
Problem causes the processing of slip shaft yoke cannot be applicable to automatic production line, and working (machining) efficiency is relatively low, it is impossible to meet present processing
Requirement.
Summary of the invention
For solving the problems referred to above, the present invention provides on the basis of splined shaft centre bore, slip shaft yoke boring ear easy to setup
Hole fixture, uses this fixture to decrease the conversion of benchmark and artificial participation, accomplishes unifying datum, can meet Multiple Type flower
Key yoke is processed.
The present invention solves that the problems referred to above provide slip shaft yoke boring earhole fixture, including stationary center, workpiece supporting plate, cunning
Dynamic top, stationary center support plate, the top support plate that slides, base plate and driving are slided top oil cylinder, it is characterised in that: described fixing
Top support plate and the top support plate that slides are separately positioned on base plate two ends, and stationary center is top with slip is separately mounted to stationary center
Support plate and sliding on top support plate, described stationary center and top top be oppositely arranged of sliding, stationary center is top with slip
Coaxial and parallel between axis with base plate, oil cylinder is arranged on the top support plate of slip and its piston rod connects with top transmission of sliding
Connect, described workpiece supporting plate stationary center support plate and sliding between top support plate on base plate.
This programme is done and optimizes further: slip shaft yoke boring earhole fixture, described stationary center is nested with V-block,
It is provided with on stationary center support plate and controls the pneumatic shuttle that V-block moves along stationary center and the top axis direction that slides, described
Pneumatic shuttle includes spring spool, movable depression bar, spring, motion bar, wedge and cylinder, and described spring spool is positioned at fixing top
On apical branch plate, stationary center is relative to position, and spring spool has an axis hole vertical with base plate, the one of described motion bar
End is located in inside spring spool, and motion bar is positioned on the body of rod of spring spool and has leads to vertical with base plate of axis
Hole, this through hole is inclined plane near the face of stationary center support plate, and described cylinder is arranged on below spring spool, the piston rod of cylinder
Top connects the wedge having shape to match with the through hole on motion bar, and described wedge passes on motion bar and spring spool
Hole, described motion bar is connected by spring between stationary center support plate in the internal one end of spring spool, and the other end passes through
Being bolted on one piece of connecting plate, described connecting plate is bolted two movable depression bars, and described movable depression bar is connecting
Lay respectively at motion bar both sides and the other end on plate to be bolted through stationary center support plate with V-block, described V-block
" V " shape groove is vertical with base plate, V-block be nested on stationary center and and the face of cylinder of stationary center between have space.
This programme is done optimization further: slip shaft yoke boring earhole fixture, described workpiece supporting plate is that upper surface offers
The rectangular panel body of " V " shape groove, and described break, supporting plate was arranged with base plate Relative vertical.
This programme is done and optimizes further: slip shaft yoke boring earhole fixture, the described stationary center face of cylinder offers
The through hole that one axis is vertical with base plate.
This programme is done and optimizes further: slip shaft yoke boring earhole fixture, between described stationary center support plate and base plate,
Slide between top support plate and base plate and be all bolted to connection between workpiece supporting plate and base plate.
Beneficial effect
The present invention uses double centre bore location mode, it is adaptable to the processing of Multiple Type slip shaft yoke boring earhole, before and after decreasing
The conversion of process tolerances, improves production efficiency, achieves unifying datum in the course of processing, can quickly fix workpiece, improves
Machining accuracy, and clamping process effectively reduces artificial participation, reduces labor intensity, saves production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of slip shaft yoke boring earhole fixture；
Fig. 2 is the perspective view of slip shaft yoke boring earhole fixture；
Labelling in figure: 1, stationary center, 2, workpiece supporting plate, 3, slide top, 4, stationary center support plate, 5, base plate, 6, top of sliding
Apical branch plate, 7, V-block, 8, spring spool, 9, oil cylinder, 10, motion bar, 11, cylinder, 12, wedge, 13, connecting plate, 14, live
Dynamic pressure bar, 15, spring.
Detailed description of the invention
As shown in the figure: stationary center support plate 4 and the top support plate 6 that slides lay respectively at base plate 5 both sides, and stationary center 1 is installed
On stationary center support plate 4, and have axis on the cylinder of stationary center 1 and be perpendicular to the through hole of base plate, slide and top 3 install
Sliding on top support plate 6, stationary center 1 and top 3 top directions of sliding are oppositely arranged, the two coaxial and axis and base plate 5
Plane is parallel, drives the oil cylinder 9 of slip top 3 to be arranged on its piston rod and top 3 companies of driving of sliding on the top support plate 6 of slip
Connecing, control the flexible of slip top 3, upper surface has the workpiece supporting plate 2 of " V " shape groove to be positioned at stationary center support plate 4 and cunning on base plate 5
Move between top support plate 6 and opposed bottom 5 is vertically arranged.
It is nested with V-block 7 on described stationary center 1 cylinder, stationary center support plate 4 is also equipped with driving V-shaped block 7 edge
The pneumatic shuttle of two top axis direction motions, pneumatic shuttle includes spring spool 8, motion bar 10, spring 15, cylinder 11, wedge
Shape block 12 and movable depression bar 14.The position of each building block of pneumatic shuttle is: stationary center 1 phase para-position on stationary center support plate 4
Put and be horizontally disposed with a spring spool 8, spring spool 8 has vertical through hole, motion bar 10 one end are located in spring spool 8,
Motion bar 10 have in the shank portion in spring spool 8 one while being the through hole of inclined plane, spring spool 8 is presented herein below gas
Cylinder 11, cylinder 11 piston rod top connects the wedge 12 that a vertical direction is arranged, and controls the flexible up and down fortune of wedge 12
Dynamic, wedge 12 be inclined plane and angle of inclination consistent with the inclined side in the hole on motion bar 10, wedge 12 passes bullet
Spring sleeve 8 is relative with the inclined plane in the hole on motion bar 10 with the hole of motion bar 10 and inclined plane, and described motion bar 10 is positioned at bullet
One end in spring sleeve 8 is connected by spring 15 with between stationary center support plate 4, and the other end and one piece of panel 13 pass through bolt
Connecting, panel 13 is respectively connected with both sides, motion bar 10 junction a movable depression bar 14, movable depression bar 14 other end passes
Stationary center support plate 4 is bolted with the V-block 7 being nested on stationary center 1 cylinder, described V-block 7 nested position
Between through hole on stationary center support plate 4 and stationary center 1 cylinder, the " V " shape groove direction of V-block 7 is perpendicular to base plate, uses
In location workpiece and the degree of freedom of restriction workpiece circumferencial direction, and leaving space between stationary center 1 cylinder, pneumatic shuttle passes through
Motion bar 10 and movable depression bar 14 control V-block 7 and move along two top axis directions, are used for fixing workpiece and preventing it processed
Journey rotates.
Explanation use present invention workpiece process in real work below in conjunction with the accompanying drawings:
As shown in the figure: by mechanical hand, slip shaft yoke to be processed being placed on workpiece supporting plate 2, then mechanical hand unclamps, oil cylinder
9 work, promote top 3 motions of sliding, slide top 3 and stationary center 1 hold out against the centre bore of workpiece to be processed, then cylinder 11
Work drives wedge 12 to rise, and motion bar 10 moves to right drive activity depression bar 14 and moves right thus drive V-block 7 to move to right, and makes
Its top tight workpiece, fixing workpiece prevents workpiece from rotating simultaneously, then workpiece carries out the processing of boring earhole, after processing, cylinder
11 work wedges 12 decline, and motion bar 10 is moved to left by spring 15 elastic force effect drive activity depression bar 14, and V-block 7 moves to left and loosens
Workpiece, then oil cylinder 9 work slip top 3 retreats, and mechanical hand is taken workpiece away and placed new workpiece to be processed, repeats above-mentioned work
Make.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit pair of the present invention
Any simple modification, equivalent variations and the modification that above example is made, all still falls within the range of technical solution of the present invention.
Claims (5)
1. slip shaft yoke boring earhole fixture, props up including stationary center (1), workpiece supporting plate (2), slide top (3), stationary center
Plate (4), the top support plate (6) that slides, base plate (5) and the oil cylinder (9) of driving slip top (3), it is characterised in that: described fixing top
Apical branch plate (4) and the top support plate (3) that slides are separately positioned on base plate (5) two ends, stationary center (1) and top (3) difference of sliding
It is arranged on stationary center support plate (4) and slides on top support plate (6), described stationary center (1) and the top phase of slide top (3)
To setting, stationary center (1) coaxial with slide top (3) and and base plate (5) between be arranged in parallel, oil cylinder (9) is arranged on slip
Top support plate (6) is upper and piston rod top with slip (3) is connected, and described workpiece supporting plate (2) is positioned at the upper stationary center of base plate (5) and props up
Between plate (4) and the top support plate of slip (6).
2. slip shaft yoke boring earhole fixture as claimed in claim 1, it is characterised in that: the upper nesting of described stationary center (1)
There is V-block (7), stationary center support plate (4) is provided with control V-block (7) along stationary center (1) and top (3) axis that slides
The pneumatic shuttle of direction motion, described pneumatic shuttle includes spring spool (8), movable depression bar (14), spring (15), motion bar
(10), wedge (12) and cylinder (11), it is relative that described spring spool (8) is positioned at the upper stationary center (1) of stationary center support plate (4)
Position, spring spool (8) has the hole that an axis is vertical with base plate (5), and one end of described motion bar (10) is located in bullet
Spring sleeve (8) is internal, and motion bar (10) is positioned on the body of rod of spring spool (8), and to have an axis vertical with base plate (5)
Through hole, this through hole is inclined plane near the face of stationary center support plate (4), and described cylinder (11) is arranged under spring spool (8)
Side, the piston rod top of cylinder (11) connects the clapboard (12) having shape to match with the through hole on motion bar (10), described
Wedge (12) is through the hole on motion bar (10) and spring spool (8), and it is internal that described motion bar (10) is positioned at spring spool (8)
Being connected by spring (15) between one end with stationary center support plate (4), the other end is bolted one piece of connecting plate (13)
On, described connecting plate (13) is bolted two movable depression bars (14), and described movable depression bar (14) is on connecting plate (13)
Lay respectively at motion bar (10) both sides and the other end to be bolted through stationary center support plate (4) with V-block (7), described V
The " V " shape groove of type block (7) is vertical with base plate (5), and V-block (7) is nested in that stationary center (1) is upper and circle with stationary center (1)
Space is had between cylinder.
3. slip shaft yoke boring earhole fixture as claimed in claim 1, it is characterised in that: described workpiece supporting plate (2) is upper
End face offers the rectangular panel body of " V " shape groove, and described workpiece supporting plate (2) is arranged with base plate (5) Relative vertical.
4. slip shaft yoke boring earhole fixture as claimed in claim 1, it is characterised in that: described stationary center (1) face of cylinder
On offer the through hole that an axis is vertical with base plate (5).
5. the slip shaft yoke boring earhole fixture as described in claim 1 or 3, it is characterised in that: described stationary center support plate (4)
And between base plate (5), slide between top support plate (6) and base plate (5) and all pass through between workpiece supporting plate (2) and base plate (5)
Bolt is fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655408.1A CN106141749B (en) | 2016-08-11 | 2016-08-11 | Slip shaft yoke boring earhole fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655408.1A CN106141749B (en) | 2016-08-11 | 2016-08-11 | Slip shaft yoke boring earhole fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106141749A true CN106141749A (en) | 2016-11-23 |
| CN106141749B CN106141749B (en) | 2019-01-01 |
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ID=57329603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610655408.1A Active CN106141749B (en) | 2016-08-11 | 2016-08-11 | Slip shaft yoke boring earhole fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141749B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138902A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft assembly welding clamp |
| CN107570645A (en) * | 2017-09-21 | 2018-01-12 | 安徽力成机械装备有限公司 | A kind of clutch can gear rolling front top device |
| CN107717564A (en) * | 2017-11-09 | 2018-02-23 | 许昌远东传动轴股份有限公司 | A kind of centre bore positioning fixture that earhole is bored for slip shaft yoke |
| CN109158917A (en) * | 2018-11-06 | 2019-01-08 | 河南中轴福漫锻造有限公司 | A kind of splined driveshaft yoke center hole machined clamping device |
| CN109773527A (en) * | 2019-02-25 | 2019-05-21 | 无锡瑞真精机股份有限公司 | Hydraulic valve block datum level fixture for processing |
| CN110315147B (en) * | 2019-07-05 | 2020-07-14 | 中国第一汽车股份有限公司 | General type axle class gear grinding auxiliary stay |
| CN111993107A (en) * | 2020-08-26 | 2020-11-27 | 常州机电职业技术学院 | Universal joint slip fork turning attachment |
| CN112677187A (en) * | 2020-12-09 | 2021-04-20 | 万向钱潮传动轴有限公司 | Steel ball replaceable spline shaft nylon shaping tooth side positioning device |
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| CN201720701U (en) * | 2010-07-30 | 2011-01-26 | 陕西柴油机重工有限公司 | Oblique wedge positioning mechanism for processing connecting rod |
| CN103465074A (en) * | 2013-09-13 | 2013-12-25 | 许昌远东传动轴股份有限公司 | Pneumatic clamp for boring central hole of splined hub |
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| CN204935628U (en) * | 2015-09-02 | 2016-01-06 | 陕西蓝通传动轴有限公司 | Slip shaft yoke milling spline scribing tooling |
| CN105619135A (en) * | 2014-10-31 | 2016-06-01 | 陕西天财工程造价咨询有限公司 | Pneumatic clamp for boring middle hole in splined hub |
| CN205996610U (en) * | 2016-08-11 | 2017-03-08 | 许昌远东传动轴股份有限公司 | Slip shaft yoke boring earhole fixture |
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2016
- 2016-08-11 CN CN201610655408.1A patent/CN106141749B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1033282A1 (en) * | 1981-09-29 | 1983-08-07 | Московское Специальное Конструкторское Бюро Автоматических Линий И Агрегатных Станков | Apparatus for clamping parts |
| CN201720701U (en) * | 2010-07-30 | 2011-01-26 | 陕西柴油机重工有限公司 | Oblique wedge positioning mechanism for processing connecting rod |
| CN103465074A (en) * | 2013-09-13 | 2013-12-25 | 许昌远东传动轴股份有限公司 | Pneumatic clamp for boring central hole of splined hub |
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| CN204935628U (en) * | 2015-09-02 | 2016-01-06 | 陕西蓝通传动轴有限公司 | Slip shaft yoke milling spline scribing tooling |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138902A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft assembly welding clamp |
| CN107570645A (en) * | 2017-09-21 | 2018-01-12 | 安徽力成机械装备有限公司 | A kind of clutch can gear rolling front top device |
| CN107570645B (en) * | 2017-09-21 | 2023-12-22 | 安徽力成机械装备有限公司 | Front ejection device for gear rolling of bell-shaped shell |
| CN107717564A (en) * | 2017-11-09 | 2018-02-23 | 许昌远东传动轴股份有限公司 | A kind of centre bore positioning fixture that earhole is bored for slip shaft yoke |
| CN109158917A (en) * | 2018-11-06 | 2019-01-08 | 河南中轴福漫锻造有限公司 | A kind of splined driveshaft yoke center hole machined clamping device |
| CN109773527A (en) * | 2019-02-25 | 2019-05-21 | 无锡瑞真精机股份有限公司 | Hydraulic valve block datum level fixture for processing |
| CN110315147B (en) * | 2019-07-05 | 2020-07-14 | 中国第一汽车股份有限公司 | General type axle class gear grinding auxiliary stay |
| CN111993107A (en) * | 2020-08-26 | 2020-11-27 | 常州机电职业技术学院 | Universal joint slip fork turning attachment |
| CN111993107B (en) * | 2020-08-26 | 2022-02-01 | 常州机电职业技术学院 | Universal joint slip fork turning attachment |
| CN112677187A (en) * | 2020-12-09 | 2021-04-20 | 万向钱潮传动轴有限公司 | Steel ball replaceable spline shaft nylon shaping tooth side positioning device |
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|---|---|
| CN106141749B (en) | 2019-01-01 |
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