CN107782278A - Depth of parallelism test device at a kind of clutch case supporting rib - Google Patents
Depth of parallelism test device at a kind of clutch case supporting rib Download PDFInfo
- Publication number
- CN107782278A CN107782278A CN201711294396.5A CN201711294396A CN107782278A CN 107782278 A CN107782278 A CN 107782278A CN 201711294396 A CN201711294396 A CN 201711294396A CN 107782278 A CN107782278 A CN 107782278A
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- Prior art keywords
- clutch case
- supporting rib
- parallelism
- depth
- clutch
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 49
- 238000012360 testing method Methods 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000004088 simulation Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Depth of parallelism test device at a kind of clutch case supporting rib, the large end face of clutch case is supported on work bench with adjustable holder upward using alignment pin and support column, workbench is driven fixture to by pneumohydraulic pressure-cylinder to rise, it is fixed until each installation site of clutch case is clamped jointly by support column and the reference workbench for the top for being in work bench with adjustable holder, forms the simulation installment state of clutch case；For the clutch case under simulation installment state, the horizontal rotating disc that can be horizontally rotated is set in the top of clutch case, displacement transducer is installed on horizontal rotating disc, in the rotation of horizontal rotating disc, utilize vertical position detection signal at supporting rib on displacement sensor acquisition clutch case, parallel angle value at supporting rib, and the highs and lows position of supporting rib and measured value are obtained according to detection signal, judge whether the depth of parallelism at clutch supporting rib is qualified with this.The automatic measurement of the depth of parallelism at clutch case supporting rib is realized, measurement process is quick, as a result accurately.
Description
Technical field
The present invention relates to depth of parallelism test device at a kind of clutch case supporting rib, specifically for gaging clutch
Whether lid supporting rib meets the test device of product requirement relative to the depth of parallelism of reference plane.
Background technology
Parallelism tolerance is the variation full dose that element to be measured relative datum allows on direction；As shown in figure 3, automobile diaphragm
The main member of spring clutch includes：Platen a3, clutch drived disk assy a2, diaphragm spring a5, Yi Jili with platen a3 clutches
Clutch lid a4, wherein clutch case a4 are connected firmly with flywheel a1；Diaphragm spring a5 is supported on clutch case a4 supporting rib a6,
If the depth of parallelism of supporting rib a6 and datum plane can not meet to require, cause compressions of the diaphragm spring a5 to clutch drived disk assy a2
Power is uneven, and clutch plate friction disc wear amount will be caused uneven, aggravate the abrasion of automobile clutch.
So far, the device on the gaging clutch lid supporting rib depth of parallelism is there is not yet open report.
The content of the invention
The present invention is to avoid the weak point present in above-mentioned prior art, there is provided is put down at a kind of clutch case supporting rib
Row degree test device.By the depth of parallelism of gaging clutch lid and datum plane, important guarantor is provided to improve the quality of clutch
Card.
The present invention adopts the following technical scheme that to solve technical problem：
Depth of parallelism test device is structurally characterized in that at clutch case supporting rib of the present invention, utilizes alignment pin and support column will
The large end face of clutch case is supported on work bench with adjustable holder upward, drives the work bench with adjustable holder to rise by pneumohydraulic pressure-cylinder, directly
Each installation site to clutch case is obtained by common clamp of support column and the reference workbench for the top for being in work bench with adjustable holder
It is fixed, form the simulation installment state of clutch case；For the clutch case under simulation installment state, in the top of clutch case
The horizontal rotating disc that can be horizontally rotated is set, the displacement transducer protruded out downward is installed on horizontal rotating disc, is turned in level
In the rotation of disk, using vertical position detection signal at supporting rib on displacement sensor acquisition clutch case, according to described
Detection signal obtains parallel angle value at supporting rib, and the highs and lows position of supporting rib and measured value.
The design feature of parallelism measuring apparatus is lain also at clutch case supporting rib of the present invention：
In horizontally disposed base, vertical guide pillar is fixedly installed in the side of the base, the pneumohydraulic pressure-cylinder is in vertical
The middle part of the base is fixedly installed on, making the piston rod of the pneumohydraulic pressure-cylinder, the work bench with adjustable holder is fixed straight up
It is connected to the piston rod rod end of the pneumohydraulic pressure-cylinder；The work bench with adjustable holder is slided in side using guide pin bushing and the vertical guide pillar
Dynamic connection so that under the driving of the pneumohydraulic pressure-cylinder, work bench with adjustable holder can move up and down by guide rail of the guide pillar；
Location-plate is provided with the work bench with adjustable holder, the alignment pin and support column are arranged on the location-plate,
Multiple support columns are distributed according to the installation site of clutch case；Clutch case is determined upward and using alignment pin with its large end face
On the location-plate, each support column is supported in each installation site of clutch case respectively for position；
The reference workbench is arranged on the top of the work bench with adjustable holder, and reference workbench is fixedly connected with the guide columns, base
Quasi- workbench is the annular for having middle through-hole；
Top plate is set in the top of the reference workbench, the top plate is fixedly connected with the guide columns in side, on the top
Parallelism measuring apparatus is set on plate；The parallelism measuring apparatus includes：The servomotor being fixedly installed on top plate, by institute
The rotate gear of servomotor driving is stated, the rotate gear is supported on the top surface of top plate by plane bearing, in the top plate
Center on set top plate through hole, with rotate gear formed integrative-structure turning gear wheel shaft through the top plate through hole it is convex
The top of the reference workbench is extended, the horizontal rotating disc is fixedly connected on the shaft end of the turning gear wheel shaft, the rotation
Gear shaft and the clutch cover of simulation installment state are in position coaxial.
The design feature of parallelism measuring apparatus is lain also at clutch case supporting rib of the present invention：In the reference workbench
Bottom surface be provided with dowel hole, the dowel hole corresponds to form guiding-positioning structure with each alignment pin.
The design feature of parallelism measuring apparatus is lain also at clutch case supporting rib of the present invention：By adjusting the gas-liquid
The telescopic level of piston rod in pressurized cylinder, realizes the regulation of the clamping force to the clutch case, meets the requirement of different product.
The design feature of parallelism measuring apparatus is lain also at clutch case supporting rib of the present invention：By controlling servomotor
The rotation of displacement transducer in a horizontal plane is driven, according to the output signal of displacement transducer, clutch case supporting rib is obtained and puts down
Row angle value, the position of highs and lows and measured value, and judge whether the depth of parallelism at clutch case supporting rib meets to want
Ask.
Compared with the prior art, the present invention has the beneficial effect that：
1st, by each installation site of clutch case, by support column and reference workbench, clamping is fixed jointly in the present invention,
The simulation installment state of clutch cover is formed, the accuracy of measurement result is effectively ensured；
2nd, the present invention utilizes the driving of servomotor and pneumohydraulic pressure-cylinder, can realize all automatic measurement process, can be very big
Improve measurement operating efficiency in ground；
3rd, the present invention is equipped with the industrial computer with human-computer interaction interface, can by signal transmission and man-machine interaction
Intuitively parallel angle value at display clutch case supporting rib, peak and minimum point on the human-computer interaction interface of industrial computer
Position and measured value, and determine whether the depth of parallelism meets to require, its measurement result is accurate, tests polyvinyl chloride.
Brief description of the drawings
Fig. 1 is measurement apparatus structural representation of the present invention；
Fig. 2 is positioning plate structure schematic diagram in the present invention；
Fig. 3 is the structure chart of automobile diaphragm spring clutch；
Label in figure：1 base, 2 first guide pillar fixed blocks, 3 pneumohydraulic pressure-cylinders, 4 work bench with adjustable holder, 5 location-plates, 6 supportings
Post, 7 horizontal rotating discs, 8 second guide pillar fixed blocks, 9 upper plates, 10 first plane bearings, 11 servomotor supports, 12 servos electricity
Machine, 13 little gears, 14 second plane bearings, 15 rotate gears, 16 displacement transducers, 17 reference workbenchs, 18 the 3rd guide pillars are consolidated
Determine block, 19 dowel holes, 20 alignment pins, 21 guide pin bushings, 22 guide pillars, 23 industrial computers, a1 flywheels, a2 clutch drived disk assys, a3 platens, a4
Clutch case, a5 diaphragm springs, a6 supporting ribs.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, depth of parallelism test device is to utilize alignment pin at clutch case supporting rib in the present embodiment
20 and support column 6 clutch case a4 large end face is supported on work bench with adjustable holder 4 upward, driven fixture to by pneumohydraulic pressure-cylinder 3
Workbench 4 rises, until clutch case a4 each installation site is by support column 6 and the benchmark for the top for being in work bench with adjustable holder 4
Clamping is fixed workbench 17 jointly, forms the simulation installment state of clutch case.For the clutch under simulation installment state
Device lid, the horizontal rotating disc 7 that can be horizontally rotated is set in the top of clutch case, is provided with horizontal rotating disc 7 convex downward
The displacement transducer 16 stretched, in the rotation of horizontal rotating disc 7, measured using displacement transducer 16 and obtain supporting rib on clutch case
Locate vertical position detection signal, parallel angle value at supporting rib, and the peak of supporting rib and minimum are obtained according to detection signal
Point position and measured value.
As depicted in figs. 1 and 2, in the present embodiment, in horizontally disposed base 1, consolidated in the side of base 1 using the first guide pillar
Determine block 2 and vertical guide pillar 22 is fixedly installed, pneumohydraulic pressure-cylinder 3 is in the middle part for being vertically fixedly installed on base 1, makes pneumohydraulic pressure-cylinder 3
Piston rod straight up, work bench with adjustable holder 4 is fixedly connected on the piston rod rod end of pneumohydraulic pressure-cylinder 3；Work bench with adjustable holder 4 is in side
Lateral dominance guide pin bushing 21 is slidably connected with vertical guide pillar 22 so that under the driving of pneumohydraulic pressure-cylinder 3, work bench with adjustable holder 4 can be with
Guide pillar 22 moves up and down for guide rail.
Location-plate 5 is provided with work bench with adjustable holder 4, alignment pin 20 and support column 6 are arranged on location-plate 5, Duo Gezhi
Platen 6 is distributed according to the installation site of clutch case；Clutch case is positioned upward and using alignment pin 20 with its large end face
On location-plate 5, each support column 6 is supported in each installation site of clutch case respectively.
Reference workbench 17 is arranged on the top of work bench with adjustable holder 4, and reference workbench 17 utilizes the 3rd guide pillar fixed block 18
Be fixedly connected with guide pillar 22, reference workbench 17 is the annular for having middle through-hole, the diameter of its middle through-hole should be greater than from
The diameter of clutch supporting rib, to ensure that displacement transducer 16 can be implemented to measure by middle through-hole clutch case supporting rib.
Top plate 9 is set in the top of reference workbench 17, and top plate 9 utilizes the second guide pillar fixed block 8 and guide pillar 22 in side
It is fixedly connected, parallelism measuring apparatus is set on top plate 9.
Parallelism measuring apparatus includes in the present embodiment：Watching on top plate 9 is fixedly installed on using servomotor support 11
Motor 12 is taken, little gear 13 is fixedly installed on the output shaft of servomotor 12, little gear 13 forms gear with rotate gear 15
Engagement, little gear 13 are supported on the top surface of top plate 9 using the first plane bearing 10, driven by servomotor 12 by little gear 13
Rotate gear 15, rotate gear 15 is supported on the top surface of top plate 9 by the second plane bearing 14, in the center of top plate 9
Upper setting top plate through hole, the turning gear wheel shaft that integrative-structure is formed with rotate gear 15 protrude out to benchmark job through top plate through hole
The top of platform 17, horizontal rotating disc 7 are fixedly connected on the shaft end of turning gear wheel shaft, turning gear wheel shaft and the clutch of simulation installment state
Lid is in position coaxial, utilizes vertical position at supporting rib on the measurement clutch cover of displacement transducer 16.
In specific implementation, be provided with dowel hole 19 in the bottom surface of reference workbench 17, dowel hole 19 with location-plate 5
Each alignment pin 20 correspond form guiding-positioning structure, when being clamped to clutch, alignment pin 20 enters alignment pin
In hole 19, avoided interference with this.
Automatically controlled to realize, be provided with the industrial computer 23 at man-machine interactively interface, control gas-liquid to increase by industrial computer 23
Cylinder pressure 3 drives location-plate 5 to move upwards, is clamped clutch case, in simulation installment state, by adjusting pneumohydraulic pressure-cylinder 3
The telescopic level of middle piston rod, the regulation to the clamping force of clutch case is realized, meet the requirement of different product, by industrial computer 23
Control servomotor 12 to drive 361 ° of the rotation of displacement transducer 16 in a horizontal plane, believed according to the output of displacement transducer 16
Number, the parallel angle value of clutch case supporting rib, the position of highs and lows and measured value are obtained, and judge that clutch case supports
Whether the depth of parallelism at muscle meets to require.
Measurement process：
First, by clutch case a4 large end face upward, it is positioned at by alignment pin 20 on location-plate 5, industrial computer 23 controls
Pneumohydraulic pressure-cylinder 3, it is that guide rail is up to drive fixture to workbench 4 with guide pillar 22；Supporting cell guide 6 carries clutch case a4 installation
Position, clutch case a4 is clamped together with reference workbench 17, makes clutch case in simulation installment state；
Then, control servomotor 12 to drive displacement transducer 16 to rotate 361 ° by industrial computer 23, and obtain displacement in real time
The detection signal of sensor 16, detection signal are transmitted to industrial computer 23 through signal, pass through the number of detection signal in industrial computer 23
According to processing, and pass through the value of the human-computer interaction interface display clutch case supporting rib depth of parallelism, supporting rib minimum point and peak
Position and measured value, and then judge whether the clutch supporting rib depth of parallelism meets to require.
Claims (5)
1. depth of parallelism test device at a kind of clutch case supporting rib, it is characterized in that：Will using alignment pin (20) and support column (6)
The large end face of clutch case (a4) is supported on work bench with adjustable holder (4) upward, drives the fixture to work by pneumohydraulic pressure-cylinder (3)
Platform (4) rises, until each installation site of clutch case (a4) is by support column (6) and the top for being in work bench with adjustable holder (4)
Clamping is fixed reference workbench (17) jointly, forms the simulation installment state of clutch case；For under simulation installment state
Clutch case, the horizontal rotating disc (7) that can horizontally rotate is set in the top of clutch case, is provided with horizontal rotating disc (7)
The displacement transducer (16) protruded out downward, in the rotation of horizontal rotating disc (7), measured and obtained using displacement transducer (16)
Vertical position detection signal at supporting rib on clutch case, parallel angle value at supporting rib is obtained according to the detection signal, and
The highs and lows position of supporting rib and measured value.
2. depth of parallelism test device at clutch case supporting rib according to claim 1, it is characterized in that：
In horizontally disposed base (1), vertical guide pillar (22), the pneumohydraulic pressure-cylinder is fixedly installed in the side of the base (1)
(3) in the middle part of the base (1) is vertically fixedly installed on, the piston rod of the pneumohydraulic pressure-cylinder (3) is made straight up, it is described
Work bench with adjustable holder (4) is fixedly connected on the piston rod rod end of the pneumohydraulic pressure-cylinder (3)；The work bench with adjustable holder (4) is in side
It is slidably connected using guide pin bushing (21) and the vertical guide pillar (22) so that under the driving of the pneumohydraulic pressure-cylinder (3), fixture work
Making platform (4) can be moved up and down with the guide pillar (22) for guide rail；
Location-plate (5) is provided with the work bench with adjustable holder (4), the alignment pin (20) and support column (6) are arranged on described
On location-plate (5), multiple support columns (6) are distributed according to the installation site of clutch case；Clutch case is with its large end face court
Go up and utilize alignment pin (20) to be positioned on the location-plate (5), each support column (6) is supported on each installation of clutch case respectively
On position；
The reference workbench (17) is arranged on the top of the work bench with adjustable holder (4), reference workbench (17) and guide pillar (22)
It is fixedly connected, reference workbench (17) is the annular for having middle through-hole；
Top plate (9) is set in the top of the reference workbench (17), and the top plate (9) is in side and the fixed company of guide pillar (22)
Connect, parallelism measuring apparatus is set on the top plate (9)；The parallelism measuring apparatus includes：It is fixedly installed on top plate (9)
On servomotor (12), the rotate gear (15) driven by the servomotor (12), the rotate gear (15) passes through flat
Spherical bearing is supported on the top surface of top plate (9), top plate through hole is set on the center of the top plate (9), with rotate gear
(15) the turning gear wheel shaft for forming integrative-structure protrudes out to the top of the reference workbench (17), institute through the top plate through hole
State the shaft end that horizontal rotating disc (7) is fixedly connected on the turning gear wheel shaft, the turning gear wheel shaft and simulation installment state from
Closing lid is in position coaxial.
3. depth of parallelism test device at clutch case supporting rib according to claim 1 or 2, it is characterized in that：In the base
The bottom surface of quasi- workbench (17) is provided with dowel hole (19), and the dowel hole (19) corresponds shape with each alignment pin (20)
Into guiding-positioning structure.
4. depth of parallelism test device at clutch case supporting rib according to claim 1 or 2, it is characterized in that：Pass through adjustment
The telescopic level of piston rod in the pneumohydraulic pressure-cylinder (3), the regulation of the clamping force to the clutch case is realized, met different
The requirement of product.
5. according to parallelism measuring apparatus at clutch case supporting rib described in claims 2, it is characterized in that：By controlling servo
Motor (12) drives the rotation of displacement transducer (16) in a horizontal plane, according to the output signal of displacement transducer (16), obtains
The parallel angle value of clutch case supporting rib, the position of highs and lows and measured value, and judge at clutch case supporting rib
Whether the depth of parallelism, which meets, requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294396.5A CN107782278A (en) | 2017-12-08 | 2017-12-08 | Depth of parallelism test device at a kind of clutch case supporting rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294396.5A CN107782278A (en) | 2017-12-08 | 2017-12-08 | Depth of parallelism test device at a kind of clutch case supporting rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782278A true CN107782278A (en) | 2018-03-09 |
Family
ID=61430377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711294396.5A Pending CN107782278A (en) | 2017-12-08 | 2017-12-08 | Depth of parallelism test device at a kind of clutch case supporting rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812454A (en) * | 2022-05-31 | 2022-07-29 | 佛山市顺德区乐普达电机有限公司 | Motor casing end cover straightness depth of parallelism detector that hangs down |
| CN115655123A (en) * | 2022-12-12 | 2023-01-31 | 宁夏大学 | Device for detecting parallelism of heat shield of single crystal furnace |
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| CN114812454A (en) * | 2022-05-31 | 2022-07-29 | 佛山市顺德区乐普达电机有限公司 | Motor casing end cover straightness depth of parallelism detector that hangs down |
| CN114812454B (en) * | 2022-05-31 | 2024-02-09 | 佛山市顺德区乐普达电机有限公司 | Motor casing end cover straightness depth of parallelism detector that hangs down |
| CN115655123A (en) * | 2022-12-12 | 2023-01-31 | 宁夏大学 | Device for detecting parallelism of heat shield of single crystal furnace |
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