CN207976070U - A kind of measuring tool for position of vehicle body after-frame - Google Patents
A kind of measuring tool for position of vehicle body after-frame Download PDFInfo
- Publication number
- CN207976070U CN207976070U CN201820161510.0U CN201820161510U CN207976070U CN 207976070 U CN207976070 U CN 207976070U CN 201820161510 U CN201820161510 U CN 201820161510U CN 207976070 U CN207976070 U CN 207976070U
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- measuring
- positioning
- measurement portion
- measurement
- vehicle body
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Abstract
The utility model discloses a kind of measuring tool for position of vehicle body after-frame, including workbench, the positioning device and measuring device of installation on the table, positioning device includes symmetrically arranged first positioning region and the second positioning region, measuring device includes mounting hole measurement portion, breadth measurement portion, point measurement portion, mounting hole measurement portion includes multiple swelled measuring mechanisms, swelled measuring mechanism includes tension mechanism, breadth measurement portion includes multiple sliding measuring mechanisms, it includes slide unit to slide measuring mechanism, sliding bar, the end of sliding bar is equipped with retaining mechanism, point measurement portion includes multiple vertical tilting mechanisms, vertical tilting mechanism is equipped with measurement module.The measuring tool for position positions measured workpiece by cylindrical positioning pins, diamond positioning pin, multiple positioning surfaces, is measured to measured workpiece by multiple measurement portions, and mounting hole measurement portion, breadth measurement portion, point measurement portion can guarantee the accuracy measured.
Description
Technical field
The present apparatus belongs to the fields of measurement of car body part, the measuring tool for position of specifically a kind of vehicle body after-frame.
Background technology
Measurement for spatial position size in after-frame welding assembly can if three coordinates by measuring room are detected
Whether accurate judgement workpiece size is overproof, but the disposable input cost involved by it is relatively high, and because three coordinates are logical
With property detection instrument, detection efficiency cannot meet production requirement, and automaker is sought after a kind of i.e. economical again efficiently special
Use cubing.Notification number is that the patent of invention of CN103851979A discloses that the invention discloses a kind of flexible Rear secondary frame for vehicle welding is total
At cubing, including cubing ontology, the cubing ontology is equipped with different automobile types Rear secondary frame for vehicle and shares detection part, and described is total to
Include rear-swing arm mounting bracket testing agency and front swing arm mounting bracket testing agency and the installation of rear upper swing arm with detection part
Holder testing agency.By the shared detection part on cubing ontology, different Rear secondary frame for vehicle welding assembly Difference test points are eliminated,
Without developing a set of cubing again, cost is reduced, floor space is saved, improves the utilization rate of detection device.Since it is main
It is measured using measurement pin, dial gauge, lacks positioning device, it is not convenient enough to operate, and measurement easy tos produce error.
Utility model content
In view of the above-mentioned problems, the utility model provide one kind can accurate positioning, to measure Frame Welding to simple operation total
At the measuring tool for position of each measurement point.
In order to achieve the above objectives, using following technical scheme.
A kind of measuring tool for position of vehicle body after-frame, including workbench, the positioning device and measuring device of installation on the table,
The positioning device includes symmetrically arranged first positioning region and the second positioning region, and first positioning region includes across measurement work
Part wing tip through-hole as measuring coordinate origin cylindrical positioning pins, with measure the first positioning surface for contact of workpiece end face and second and determine
Plane, second positioning region include across the diamond positioning pin and measurement work for measuring another wing tip of workpiece for orientation
The third positioning surface and the 4th positioning surface of part end face contact, first positioning surface, the second positioning surface, third positioning surface, the 4th
Positioning surface in array distribution in the both sides of the measuring device, the measuring device include mounting hole measurement portion, breadth measurement portion,
Point measurement portion, the mounting hole measurement portion includes multiple swelled measuring mechanisms, and the swelled measuring mechanism includes that can insert
Enter into mounting hole and the tension mechanism of tensioner and judge whether the position of mounting hole is accurate by the offset of tension mechanism,
The breadth measurement portion includes multiple sliding measuring mechanisms, the sliding measuring mechanism include side set graduated slide unit, with
The end of the sliding bar of slide unit flexible connection, sliding bar is equipped with retaining mechanism, and described measurement portion includes multiple vertical type turnover machines
Structure, the vertical tilting mechanism are equipped with measurement module and are inserted into measuring position judgment workpiece by measurement module after overturning
It is whether qualified.
The swelled measuring mechanism set there are four and respectively correspond to the first positioning surface, the second positioning surface, third positioning surface,
4th positioning surface comprising fixed pedestal, the smooth block being slidably connected with fixed pedestal and what is be fixedly connected with smooth block rise
Tight mechanism, the fixed pedestal are equipped with scale, and the fixed pedestal is fixed on the table, and the smooth block is arranged in fixation
The upper surface of pedestal side, smooth block is positioning surface, and the top of the tension mechanism is equipped with pressing tongs.
The tension mechanism includes expansion sleeve, upper push-rod, the lower push-rod opposed with upper push-rod, and upper push-rod and lower push-rod are distinguished
The upper and lower ends in expansion sleeve, the upper push-rod and lower push-rod, which is arranged, has conehead to being extended among expansion sleeve, on upper push-rod
End is equipped with spanner, expansion sleeve centre tensioner column with outward extension.Pressing tongs is for fixing measured workpiece；Tension mechanism is inserted
Enter to after mounting hole, under the action of upper push-rod and lower push-rod, tensioner column is displaced outwardly, and expansion sleeve is moved to tested mounting hole
Axle center at, expansion sleeve drive smooth block movement, and smooth block movement distance will be read out by the scale on slide unit.
The slide unit is fixedly connected with workbench, and described sliding bar one end passes through slide unit and is equipped with step being pierced by part
Face, the other end are fixedly connected with retaining mechanism, and the slide unit is equipped with shop bolt, and the retaining mechanism includes staggered form handle
And the supporting rod that can be expanded outwardly under the drive of staggered form handle.Retaining mechanism is moved to the measurement of the breadth in the middle part of measured workpiece
At point, supporting rod expands outwardly, and retaining mechanism is positioned, and the other end of sliding bar is deviated with slide unit generation position at this time, sliding
Boom end is equipped with step surface, and the margin of error of breadth measurement point can be obtained by the high scale of sliding bar and slide unit.
The slide unit is fixedly connected with workbench, and described sliding bar one end passes through slide unit and is equipped with step being pierced by part
Face, the other end are fixedly connected with retaining mechanism, and the retaining mechanism includes measuring block, first measurement pin vertical with sliding bar,
First measurement pin passes through measuring block, the surface of measuring block to be equipped with scale.This lock formed with sliding bar by measuring block
Tight mechanism is for measuring the measurement point that can not be positioned by supporting rod.
The vertical tilting mechanism includes overturning pedestal, the flip-arm with overturning pedestal rotation connection, the end of flip-arm
Equipped with the second measurement pin.How the second measurement pin is inserted into measured hole and then be may determine that as qualification after overturning.
Salient point measurement portion is additionally provided on the workbench, the salient point measurement portion includes fixed station and quill, activity
Sleeve connection is in the upper end of the fixed station and can be to be moved forward and backward by screw thread.If the salient point energy on measured workpiece
Enough be smoothly inserted into then shows qualification.
Further include moveable cubing frame, the workbench is fixedly connected on the cubing frame.The function of cubing frame is main
It is support workbench, and can easily moves cubing to suitable position, does not require too high precision, cubing frame in actual use
It is welded by square steel, and configures stabilizer blade and universal wheel.
The workbench is equipped with hanging ring.
The workbench is equipped with cubing holder.
The measuring tool for position positions measured workpiece by cylindrical positioning pins, diamond positioning pin, multiple positioning surfaces, passes through
Multiple measurement portions measure measured workpiece, and mounting hole measurement portion, breadth measurement portion, point measurement portion can guarantee the accurate of measurement
Property.Reasonable design, it is easy to operate, by each measurement pin can fast decision measured piece position it is whether overproof.
Description of the drawings
Fig. 1 is the usage state diagram of embodiment；
Fig. 2 is the vertical view of embodiment；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the schematic diagram of mounting hole measurement portion；
Fig. 5 is the first structure chart of breadth measurement portion；
Fig. 6 is second of structure chart of breadth measurement portion.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
It please refers to Fig.1.Structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating specification
Revealed content is not limited to the enforceable limit of the utility model so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences under the effect of the utility model can be generated and the purpose that can reach, should all still fall in the revealed skill of the utility model
In the range of art content can cover.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, opposite to close
System is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of measuring tool for position of vehicle body after-frame, including workbench 1, be mounted on workbench
Positioning device on 1 and measuring device.Workbench 1 is welded by steel plate and square steel, it is desirable that is had sufficiently rigid and precision, is ensured
The dimensional stability of size checking device after assembly, so workbench 1 requires plain grinding after carrying out destressing to process to ensure morpheme.
The positioning device includes 2 and second positioning region 3 of symmetrically arranged first positioning region, and first positioning region 2 is wrapped
It includes across measuring cylindrical positioning pins 21 of the 11 wing tip through-hole of workpiece as measuring coordinate origin, contact with measurement workpiece 11 end face
First positioning surface 22 and the second positioning surface 23, second positioning region 3 include across measurement 11 another wing tip of workpiece for positioning
The diamond positioning pin 31 in direction, the third positioning surface 32 and the 4th positioning surface 33 contacted with 11 end face of measurement workpiece, described first
Positioning surface 22, the second positioning surface 23, third positioning surface 32, the 4th positioning surface 33 are in array distribution the two of the measuring device
Side.
The measuring device includes mounting hole measurement portion 4, breadth measurement portion 5, point measurement portion 6, the mounting hole measurement portion 4
Including multiple swelled measuring mechanisms, the swelled measuring mechanism includes being inserted into mounting hole the simultaneously tensioner machine of tensioner
Structure 53 simultaneously judges whether the position of mounting hole is accurate by the offset of tension mechanism 53, and the breadth measurement portion 5 includes more
A sliding measuring mechanism, the sliding measuring mechanism include the cunning that side sets graduated slide unit 51, is flexibly connected with slide unit 51
The end of lever 52, sliding bar 52 is equipped with retaining mechanism 53, and described measurement portion 6 includes multiple vertical tilting mechanisms, described vertical
Formula switching mechanism is equipped with measurement module and is inserted into measuring whether position judgment workpiece 11 closes by measurement module after overturning
Lattice.
The swelled measuring mechanism is set there are four and corresponding first positioning surface 22, the second positioning surface 23, third are fixed respectively
Plane 32, the 4th positioning surface 33 comprising fixed pedestal 42, the smooth block 43 being slidably connected with fixed pedestal 42 and with it is smooth
The tension mechanism 53 that block 43 is fixedly connected, the fixed pedestal 42 are equipped with scale, and the fixed pedestal 42 is fixed on workbench 1
On, the smooth block 43 is arranged in 42 side of fixed pedestal, and the upper surface of smooth block 43 is positioning surface, the tension mechanism 53
Top be equipped with pressing tongs 44.
The tension mechanism 53 includes expansion sleeve 411, upper push-rod 413, the lower push-rod 415 opposed with upper push-rod 413, is above pushed away
Bar 413 and lower push-rod 415 are separately positioned on the upper and lower ends of expansion sleeve 411, the upper push-rod 413 and lower push-rod 415 to tensioner
Being extended among set 411 has conehead, and 413 upper end of upper push-rod is equipped with spanner 412, and 411 centre of expansion sleeve is with outward extension
Tensioner column.Pressing tongs 44 is for fixing measured workpiece 11；After tension mechanism 53 is inserted into mounting hole, in upper push-rod 413 under
Under the action of push rod 415, tensioner column is displaced outwardly, and expansion sleeve 411 is moved at the axle center of tested mounting hole, expansion sleeve 411
Smooth block 43 is driven to move, and the distance that smooth block 43 moves will be read out by the scale on slide unit 51.
As shown in figure 5, for the first structure type of breadth measurement portion 5, the slide unit 51 is fixedly connected with workbench 1,
52 one end of the sliding bar passes through slide unit 51 and step surface is arranged being pierced by part, and the other end is fixedly connected with retaining mechanism 53,
The slide unit 51 is equipped with shop bolt 54, and the retaining mechanism 53 includes staggered form handle 531 and can be in staggered form handle
The supporting rod 532 expanded outwardly under 531 drives.Retaining mechanism 53 is moved to the breadth measurement point at 11 middle part of measured workpiece, branch
Strut 532 expands outwardly, and retaining mechanism 53 is positioned, and the other end of sliding bar 52 is deviated with 51 generation position of slide unit at this time, is led to
The margin of error of breadth measurement point can be obtained by crossing the high scale of sliding bar 52 or slide unit 51.
As shown in fig. 6, for another structure type of breadth measurement portion 5, the slide unit 51 is fixedly connected with workbench 1,
52 one end of the sliding bar, which passes through slide unit 51 and is pierced by part at it, is arranged step surface, and the other end is fixed with retaining mechanism 53 to be connected
It connects, the slide unit 51 is equipped with shop bolt 54, and the retaining mechanism 53 includes measuring block 533, vertical with sliding bar 52 the
One measurement pin 534, first measurement pin 534 pass through measuring block 533, the surface of measuring block 533 to be equipped with scale.It is this by measuring
Retaining mechanism block 533 and that sliding bar 52 forms is used for can not be surveyed by the measurement point that supporting rod 532 is positioned
Amount.
The vertical tilting mechanism includes the flip-arm 62 for overturning pedestal 61, being rotatablely connected with overturning pedestal 61, flip-arm
62 end is equipped with measurement module, and measurement module includes the second measurement pin 63.How the second measurement pin 63 is inserted into after overturning
It then may determine that as qualification in measured hole.
Salient point measurement portion 7 is additionally provided on the workbench 1, the salient point measurement portion 7 includes fixed station 71 and quill
72, quill 72 is connected to the upper end of the fixed station 71 and can be to be moved forward and backward by screw thread.Measured workpiece 11
On salient point show qualification if it can smoothly be inserted into.
Further include moveable cubing frame 10, the workbench 1 is fixedly connected on the cubing frame 10.The work(of cubing frame 10
Workbench 1 can be mainly supported, and can easily move cubing to suitable position, does not require too high essence in actual use
Degree, cubing frame 10 is welded by square steel, and configures stabilizer blade and universal wheel.
The workbench 1 is equipped with hanging ring 8.
The workbench 1 is equipped with cubing holder 9.
As shown in Figure 1, the measuring tool for position passes through cylindrical positioning pins 21, diamond positioning pin 31, multiple positioning surfaces pair when use
Measured workpiece 11 is positioned, and is measured to measured workpiece 11 by multiple measurement portions, and mounting hole measurement portion 4, breadth measure
Portion 5, point measurement portion 6 can guarantee the accuracy measured.Reasonable design, it is easy to operate, it can fast decision quilt by each measurement pin
Whether overproof survey part position.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (10)
1. a kind of measuring tool for position of vehicle body after-frame, including workbench, the positioning device and measuring device of installation on the table,
It is characterized in that：The positioning device includes symmetrically arranged first positioning region and the second positioning region, and first positioning region includes
Across measure workpiece wing tip through-hole as measuring coordinate origin cylindrical positioning pins, with measurement workpiece end face contact first position
Face and the second positioning surface, second positioning region include across the diamond shape positioning for measuring another wing tip of workpiece for orientation
Pin, the third positioning surface and the 4th positioning surface contacted with measurement workpiece end face, first positioning surface, the second positioning surface, third
Positioning surface, the 4th positioning surface in array distribution in the both sides of the measuring device, the measuring device include mounting hole measurement portion,
Breadth measurement portion, point measurement portion, the mounting hole measurement portion includes multiple swelled measuring mechanisms, the swelled measuring mechanism
Including being inserted into mounting hole and the tension mechanism of tensioner and the position for judging by the offset of tension mechanism mounting hole
Whether accurate, the breadth measurement portion includes multiple sliding measuring mechanisms if setting, the sliding measuring mechanism includes that side is equipped with quarter
The slide unit of degree, the sliding bar with slide unit flexible connection, the end of sliding bar are equipped with retaining mechanism, and described measurement portion includes multiple
Vertical tilting mechanism, the vertical tilting mechanism are equipped with measurement module and are inserted into measuring position by measurement module after overturning
It sets and judges whether workpiece is qualified.
2. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：The swelled measuring mechanism is equipped with four
It is a and correspond to the first positioning surface, the second positioning surface, third positioning surface, the 4th positioning surface respectively comprising fixed pedestal, with it is fixed
The smooth block that pedestal is slidably connected and the tension mechanism being fixedly connected with smooth block, the fixed pedestal are equipped with scale, institute
It states fixed pedestal to fix on the table, in fixed pedestal side, the upper surface of smooth block is positioning for the smooth block setting
The top in face, the tension mechanism is equipped with pressing tongs.
3. the measuring tool for position of vehicle body after-frame according to claim 2, it is characterised in that：The tension mechanism include expansion sleeve,
Upper push-rod, the lower push-rod opposed with upper push-rod, upper push-rod and lower push-rod are separately positioned on the upper and lower ends of expansion sleeve, described above to push away
Bar and lower push-rod are extended to expansion sleeve centre conehead, and upper push-rod upper end is equipped with spanner, is equipped with to extension among expansion sleeve
The tensioner column stretched.
4. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：The slide unit is fixed with workbench to be connected
It connects, described sliding bar one end, which passes through slide unit and is pierced by part at it, is equipped with step surface, and the other end is fixedly connected with retaining mechanism, institute
It states slide unit and is equipped with shop bolt, the retaining mechanism includes staggered form handle and can be under the drive of staggered form handle to extending out
The supporting rod opened.
5. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：The slide unit is fixed with workbench to be connected
It connects, described sliding bar one end, which passes through slide unit and is pierced by part at it, is equipped with step surface, and the other end is fixedly connected with retaining mechanism, institute
It states slide unit and is equipped with shop bolt, the retaining mechanism includes measuring block, first measurement pin vertical with sliding bar, and described first
Measurement pin passes through measuring block, the surface of measuring block to be equipped with scale.
6. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：The vertical tilting mechanism includes overturning
Pedestal, the flip-arm with overturning pedestal rotation connection, the end of flip-arm is equipped with the second measurement pin.
7. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：Salient point survey is additionally provided on the workbench
Amount portion, the salient point measurement portion include fixed station and quill, and quill is connected to the upper end of the fixed station and can be with
To be moved forward and backward by screw thread.
8. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：Further include moveable cubing frame, institute
It states workbench and is fixedly connected on the cubing frame.
9. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：The workbench is equipped with hanging ring.
10. the measuring tool for position of vehicle body after-frame according to claim 1, it is characterised in that：The workbench is put equipped with cubing
Set box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161510.0U CN207976070U (en) | 2018-01-31 | 2018-01-31 | A kind of measuring tool for position of vehicle body after-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161510.0U CN207976070U (en) | 2018-01-31 | 2018-01-31 | A kind of measuring tool for position of vehicle body after-frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976070U true CN207976070U (en) | 2018-10-16 |
Family
ID=63766221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161510.0U Expired - Fee Related CN207976070U (en) | 2018-01-31 | 2018-01-31 | A kind of measuring tool for position of vehicle body after-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976070U (en) |
-
2018
- 2018-01-31 CN CN201820161510.0U patent/CN207976070U/en not_active Expired - Fee Related
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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: 20181016 Termination date: 20220131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |