CN209495614U - A kind of hole location scanning cubing - Google Patents
A kind of hole location scanning cubing Download PDFInfo
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- CN209495614U CN209495614U CN201920396659.1U CN201920396659U CN209495614U CN 209495614 U CN209495614 U CN 209495614U CN 201920396659 U CN201920396659 U CN 201920396659U CN 209495614 U CN209495614 U CN 209495614U
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- scan bar
- bottom plate
- cubing
- lever
- positioning
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Abstract
The utility model discloses a kind of hole location scanning cubing, including bottom plate, and bottom plate is equipped with datum hole, and cooperation datum hole is equipped with detection device on bottom plate；Detection device includes scan bar, scan bar lower end radii is less than upper end, scan bar lower end cooperates datum hole installation, scan bar upper end is extended radially through equipped with radially installed slot, amesdial test side is fitted in radially installed slot, scan bar upper end edge is axially arranged with axially mounted slot, axially mounted slot is connected to radially installed slot, edge is axially installed with lever in axially mounted slot, lever middle is hinged with scan bar, lever upper end and amesdial test side connect, lever lower end is equipped with pressure spring towards between scan bar axis side and scan bar, lever lower end is equipped with detection ball backwards to scan bar axis side, ball installation site and amesdial test side contact position are detected about hinged place central symmetry, pressure spring is mounted among pin shaft and detection ball；The design structure is simple, and positioning is convenient, improves production detection efficiency.
Description
Technical field
The utility model relates to product testing technical field, in particular to a kind of hole location scans cubing.
Background technique
Currently, having the part of many random porous position degree Precision measurements in automobile industry, cold industry, for these
Hole position detection on part, manufacturer or producer generally use the detection methods such as traditional position degree drift, these measurements
Mode detection accuracy is too low, especially expect position deviation numerical value and direction result when, cannot complete to detect substantially；?
Inside colleges and universities or inside research institute, for the part of trial-production, another high-precision detection mode is three coordinates, and precision is relatively high,
But it is only applicable to single part hole location Precision measurement, then efficiency is extremely low for opposite batch production, therefore is only applicable to inspect by random samples,
Be not suitable for hundred inspections；For above situation, need it is a kind of not only can be simple and efficient, but also can accurate display position degree deviate numerical value and
The detecting instrument in direction.
" a kind of hole location tolerance detection device " disclosed in Chinese invention CN10270623 A, date of publication 2012.10.03, this
A kind of hole location tolerance detection device of disclosure of the invention, the hole location tolerance detection device include pedestal, reference block, check rod, described
Reference block is fixed by bolts on pedestal, and reference block is that the side of disc has the small boss of a radial direction, disc
Upper plane has the datum level that goes in ring, and the inner face cooperation of go in ring datum level and part to be detected is adjacent to, and the center of disc is equipped with benchmark
The centre bore of axis, reference axis and part to be detected cooperates, and evacuation groove is equipped between reference axis and belt datum level；Small boss
In the same plane, the upper plane of small boss is equipped with detection hole for upper plane and belt datum level, and detection hole corresponds to part to be detected
On hole to be checked, be inserted with check rod in detection hole.By the above-mentioned means, its design structure of the invention is simple and practical, it is convenient for factory
Whether the high-volume in production quickly detects aperture axis qualified relative to the position degree of benchmark, greatly improves production detection effect
Rate.
" a kind of stamping parts hole position check tool ", publication date disclosed in Chinese utility model CN8398752U
2019.01.18, the utility model discloses a kind of stamping parts hole position check tool, including substrate, the substrate is equipped with positioning
Device and detection device, the detection device is by being fixed on the pillar of the upper surface of base plate side and being rotatably connected on the branch
The detection arm on column top forms, and the detection arm front is equipped with cube cavity, and lower arm is provided with datum hole on the cavity, institute
It states and is equipped with detection block in cavity, the detection block is cube, which connects with lower arm activity on the cavity
Touching, and there are gap between its four sides and the cavity side wall, detection hole, the detection hole are provided among the detection block
It is inside inserted with test bar, the test bar is made of test section and handle, and the detection block front end is equipped with the first dial gauge, and described the
First gauge head of one dial gauge and the front end of the detection block are kept in contact, and the detection block side is equipped with the second dial gauge, institute
The second gauge head and the detection block side for stating the second dial gauge are kept in contact.
Test bar detection has been used in first invention, but can only be obtained by test bar rough as a result, cannot be accurate
Display testing result, second utility model uses datum hole and test bar is detected, but can only detect X, the side Y
To deviation, the comprehensive true position deviation of detection hole can not be measured.
Utility model content
The utility model aim is to be adopted the technical scheme that in order to solve the above problem:
A kind of hole location scanning cubing, including bottom plate, the bottom plate are equipped with datum hole, cooperation datum hole peace on bottom plate
Equipped with detection device；
The detection device includes scan bar, and scan bar lower end radii is less than upper end, and scan bar lower end cooperates datum hole peace
Dress, scan bar upper end are extended radially through equipped with radially installed slot, are fitted with amesdial test side in radially installed slot, on scan bar
Along axially mounted slot is axially arranged with, the axially mounted slot is connected to radially installed slot at end, along axially mounted in axially mounted slot
There is lever, lever middle is hinged by pin shaft with scan bar, and lever upper end and amesdial test side connect, lever lower end court
To pressure spring is equipped between scan bar axis side and scan bar, lever lower end is equipped with detection backwards to scan bar axis side
Ball, detects ball installation site and amesdial test side contact position about hinged place central symmetry, the pressure spring be mounted on pin shaft and
It detects among ball.
Preferably, the positioning device of detection and localization part is installed on the bottom plate,
Preferably, the positioning device includes at least two positioning pin, and positioning pin is installed vertically through bottom plate from bottom to top,
Positioning pin pin shaft is higher than bottom plate upper side.
Preferably, the positioning pin lower end is coaxially installed with floating spring, positioning pin can opposed bottom float up and down, it is described floating
Dynamic spring lower end is fixedly mounted on floating spring abutment, and floating spring abutment is fixed on baseplate underside face.
Preferably, wear sleeve is installed between the positioning pin and bottom plate.
Preferably, the positioning pin includes positioning round pin and positioning link pin.
Preferably, parallel pressure spring is equipped with support rod between the lever and scan bar, and the support rod is mounted on pin shaft
Between amesdial test side.
Preferably, the bottom plate upper side and datum hole are coaxially fixedly installed with reference rings.
Preferably, positioning sleeve is installed between the scan bar and bottom plate.
It is had the beneficial effect that possessed by the utility model
1. a kind of hole location of the utility model scans cubing, design structure is simple and practical, handling, the positioning of workpiece
It is convenient, measurement result can be shown by digimatic micrometer, it is opposite convenient for the random multiple holes of quickly detection in producing in enormous quantities
It is whether qualified in the position degree of benchmark, greatly improve production detection efficiency；
2. the utility model uses comparative measurement method, pass through the opposite position in high-precision theoretical principle hole and positioning datum
It sets, measures position degree of the detection hole relative to datum hole, can preferably control the foozle of measurement part.
3. the utility model is by using the good wear sleeve of high rigidity, wearability, reference rings, positioning sleeve, can reduce makes
The abrasion that cubing is scanned with process pore location degree, to improve service life.
Detailed description of the invention
Fig. 1 is 1 structure chart of specific embodiment；
Fig. 2 is 1 cross-sectional view of specific embodiment；
Fig. 3 is structure of the detecting device schematic diagram；
Fig. 4 is detection device cross-sectional view；
Fig. 5 is 2 structure chart of specific embodiment；
Fig. 6 is 2 cross-sectional view of specific embodiment.
Fig. 7 is 3 structure chart of specific embodiment；
Fig. 8 is 3 cross-sectional view of specific embodiment；
Fig. 9 is this practical usage state diagram；
Figure 10 is the utility model use state cross-sectional view.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Specific embodiment 1:
As shown in Figs. 1-2, a kind of hole location scans cubing, including bottom plate 2 and the ground for being fixedly mounted on baseplate underside face
Foot, the bottom plate 2 are equipped with datum hole 21, and positioning device 3 is equipped on bottom plate 2 and cooperates the detection device 1 of datum hole installation；
As shown in Figure 3-4, the detection device 1 includes scan bar 16, and 16 lower end radii of scan bar is less than upper end, scan bar
16 upper ends can be convenient for 16 axially position of scan bar with holding on a base plate 2, it is preferred that 16 upper and lower side of scan bar be all made of it is equal partly
Diameter；16 lower end of scan bar cooperates datum hole 21 to install, and 16 upper end of scan bar is extended radially through equipped with radially installed slot 18, radial to pacify
11 test side of amesdial is fitted in tankage, 16 upper end edge of scan bar is axially arranged with axially mounted slot 17, the axially mounted slot
17 are connected to 18 with radially installed slot, and edge is axially installed with lever 13 in axially mounted slot 17, and 13 middle part of lever and scan bar 16 are logical
It is hinged to cross pin shaft, 13 upper end of lever and 11 test side of amesdial connect, and 13 lower end of lever is towards 16 axis side of scan bar
Pressure spring 14 is installed between scan bar 16,13 lower end of lever is equipped with detection ball 15 backwards to 16 axis side of scan bar, preferably
, detection ball 15 is made of alloy material, detects 15 installation site of ball and 11 test side contact position of amesdial about hinged place
Central symmetry, detection ball 15 contact detection hole through lever principle reaction on amesdial 11 in the detection process, the pressure spring
14 are mounted between pin shaft and detection ball 15；
The positioning device includes 2 positioning pins, it is preferred that 2 positioning pins are correspondingly arranged at 16 two sides of scan bar, positioning
Pin 33 is installed vertically through bottom plate 2 from bottom to top, and 33 pin shaft of positioning pin is higher than bottom plate upper side, facilitates detection 6 base apertures of part
It quickly combines with positioning pin 33, to guide detection 6 automatic capturing center of part, conveniently positions.
In order to which positioning pin 33 may be implemented for different part difference hole depths, it is preferred that 33 lower end of positioning pin is co-axially mounted
There is floating spring 31,31 lower end of floating spring is fixedly mounted on floating spring abutment 32, and floating spring abutment 32 is fixed on 2 downside of bottom plate
Face, install An Chenghou, positioning pin 33 can opposed bottom 2 float up and down, adapt to the part of different hole depths, preferably positioned,
In order to facilitate the processing of bottom plate 2,2 material of bottom plate generally uses the lower material of strength and stiffness, in use；
Due to positioning pin 33 can opposed bottom 2 float up and down and can generate abrasion to bottom plate, bottom plate wear in order to prevent improves bottom plate 2
Service life, it is preferred that wear sleeve 34 is equipped between positioning pin 33 and bottom plate 2, wear sleeve 34 is using high-intensitive and high rigidity
Material, wearability are preferable.
It can be very good to position to make to detect part 6, positioning round pin 331 and positioning link pin can be used in the positioning pin
332 combined type scheme.
Pressure spring 14 is to the effect of lever 13 so that the inclination of 13 upper end of lever is too serious, while limiting pressure spring 14 in order to prevent
Elongation, parallel pressure spring 14 is equipped with support rod 12 between the lever 13 and scan bar 16, and support rod 12, which is fixedly mounted on, to be swept
It retouches on stick 16, support rod 12 and lever distance are greater than lever at a distance from amesdial test side, and the support rod 12 is mounted on pin
Between 11 test side of axis and amesdial, guarantee in non-working condition, 13 upper end tilt quantity of lever is appropriate.
The working process of the utility model is as follows: as shown in figs. 9-10, it will test 6 positioning surface of part and location hole wipe
Only, it will test part 6 to be placed in hole location scanning cubing, guarantee that detection 6 lower end surface of part and the datum level of bottom plate 2 connect
Touching, it is light to turn detection part 6, quick and precisely determine that positioning pin 33 falls into location hole, completes the positioning of detection part 6；It will test dress
The scan bar 16 set is inserted into the datum hole 21 on bottom plate 2 by the detection hole on detection part 6, amesdial 11 is zeroed, hand
Dynamic revolving scanning stick 16 1 weeks, the detection ball 15 in detection device detected the detection hole of part 6 by contact, and detection ball 15 passes through
Lever principle will test situation reflection to 11 test side of amesdial, due to detection 15 installation site of ball and the detection termination of amesdial 11
Synapsis is symmetrical about jointed shaft center, can overflow numerical value according to 1 to 1 ratio display on amesdial 11, i.e. spacing maxima subtracts
Minimum value is gone, this numerical value is the comprehensive true position of detection hole.
Specific embodiment 2:
As seen in figs. 5-6, in the detection process, the needs of scan bar 16 turn round in the datum hole 21 of bottom plate 2, in this way can be right
The datum hole 21 of bottom plate 2 generates abrasion, influences detection accuracy, in order to avoid abrasion, improves the use of hole location scanning cubing
Service life the difference is that, is equipped with positioning sleeve 4 with specific embodiment 1 between the scan bar 16 and bottom plate 2, described
Positioning sleeve 4 is using high-intensitive material.
Specific embodiment 3:
As Figure 7-8, in the detection process, detection part 6 is placed on the bottom plate 2 of hole location scanning cubing, warp
Often dismounting part can generate abrasion to 2 upper side of bottom plate in this way, destroy datum plane, influence detection accuracy, in order to avoid mill
Damage, improve hole location scanning cubing service life, with specific embodiment 1 or 2 the difference is that, the bottom plate 2
Upper side and datum hole 21 are coaxially fixedly installed with reference rings 5, it is preferred that reference rings 5 pass through screw using high-intensitive material
It is fixed on bottom plate.Part 6 is detected when use to be placed in reference rings 5, is guaranteed that detection part 6 is not contacted with bottom plate 2, is avoided
Detection part 6 contacts generation abrasion with bottom plate 2.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is only the utility model and simplified description for ease of description, rather than indicates or imply meaning
Device or element must have a particular orientation, construct and operate for specific orientation, thus should not be understood as practical new to this
The limitation of type protection content.
If the words such as " first ", " second " are used herein come if limiting components, those skilled in the art are answered
This knows: the use of " first ", " second " is intended merely to facilitate description the utility model and simplifies description, such as without other sound
Bright, above-mentioned word has no special meaning.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, but these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a kind of hole location scans cubing, which is characterized in that including bottom plate, the bottom plate is equipped with datum hole, matches on bottom plate
It closes datum hole and detection device is installed；
The detection device includes scan bar, and scan bar lower end radii is less than upper end, and scan bar lower end cooperates datum hole installation, sweeps
It retouches stick upper end to extend radially through equipped with radially installed slot, is fitted with amesdial test side, scan bar upper end edge in radially installed slot
It is axially arranged with axially mounted slot, the axially mounted slot is connected to radially installed slot, and edge is axially installed with thick stick in axially mounted slot
Bar, lever middle is hinged by pin shaft with scan bar, and lever upper end and amesdial test side connect, and lever lower end direction is swept
It retouches and pressure spring is installed between mandrel line side and scan bar, lever lower end is equipped with detection ball backwards to scan bar axis side, inspection
Ball installation site and amesdial test side contact position are surveyed about hinged place central symmetry, the pressure spring is mounted on pin shaft and detection ball
It is intermediate.
2. a kind of hole location according to claim 1 scans cubing, which is characterized in that be equipped with positioning on the bottom plate
Detect the positioning device of part.
3. a kind of hole location according to claim 2 scans cubing, which is characterized in that the positioning device includes at least
2 positioning pins, positioning pin are installed vertically through bottom plate from bottom to top, and positioning pin pin shaft is higher than bottom plate upper side.
4. a kind of hole location according to claim 3 scans cubing, which is characterized in that coaxially pacify the positioning pin lower end
Equipped with floating spring, positioning pin can opposed bottom float up and down, floating spring lower end is fixedly mounted on floating spring abutment, floating spring
Seat is fixed on baseplate underside face.
5. a kind of hole location according to claim 4 scans cubing, which is characterized in that between the positioning pin and bottom plate
Wear sleeve is installed.
6. a kind of hole location according to claim 3 scans cubing, which is characterized in that the positioning pin includes setting circle
Pin and positioning link pin.
7. a kind of hole location according to claim 1 scans cubing, which is characterized in that between the lever and scan bar
Parallel pressure spring is equipped with support rod, and the support rod is mounted between pin shaft and amesdial test side.
8. a kind of hole location according to claim 1 scans cubing, which is characterized in that the bottom plate upper side and benchmark
Hole is coaxially fixedly installed with reference rings.
9. a kind of hole location according to claim 1 scans cubing, which is characterized in that between the scan bar and bottom plate
Positioning sleeve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396659.1U CN209495614U (en) | 2019-03-27 | 2019-03-27 | A kind of hole location scanning cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396659.1U CN209495614U (en) | 2019-03-27 | 2019-03-27 | A kind of hole location scanning cubing |
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| Publication Number | Publication Date |
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| CN209495614U true CN209495614U (en) | 2019-10-15 |
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| CN201920396659.1U Active CN209495614U (en) | 2019-03-27 | 2019-03-27 | A kind of hole location scanning cubing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251887A (en) * | 2021-04-29 | 2021-08-13 | 安徽江淮汽车集团股份有限公司 | Hole site detection device |
-
2019
- 2019-03-27 CN CN201920396659.1U patent/CN209495614U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251887A (en) * | 2021-04-29 | 2021-08-13 | 安徽江淮汽车集团股份有限公司 | Hole site detection device |
| CN113251887B (en) * | 2021-04-29 | 2022-07-19 | 安徽江淮汽车集团股份有限公司 | Hole site detection device |
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