CN208139977U - A kind of hole location tolerance detection device - Google Patents
A kind of hole location tolerance detection device Download PDFInfo
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- CN208139977U CN208139977U CN201820654055.8U CN201820654055U CN208139977U CN 208139977 U CN208139977 U CN 208139977U CN 201820654055 U CN201820654055 U CN 201820654055U CN 208139977 U CN208139977 U CN 208139977U
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- slide plate
- block
- bolt
- detection device
- hole
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
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- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of hole location tolerance detection device, including：Pedestal, is vertically and fixedly provided with column thereon, and the column top is provided with limited block；Rotating arm, its rear end and the limited block are hinged, and the rotating arm front end is provided with pilot hole；Measuring staff is arranged in the pilot hole and can move linearly along the pilot hole axial direction；Driving mechanism comprising worm gear, worm screw, drive disk and drive rod；Bidimensional slide unit is fixed on the base, is detachably equipped with workpiece slot on the bidimensional slide unit.Hole location tolerance detection device provided by the utility model by worm gear mechanism and drives turntable rotation, and then measuring staff is driven to move up and down, and measuring staff is enable to stop at an arbitrary position.By being provided with bidimensional slide unit, the position of workpiece slot can be adjusted, improves the versatility of hole location tolerance detection device.
Description
Technical field
The utility model belongs to components detection device technology field, in particular to a kind of hole location tolerance detection device.
Background technique
For workpiece with holes, need the position of inspection hole whether correct.Existing hole location tolerance detection device is on the measuring rod
End installation spring, moves down measuring staff in the hole for be inserted into workpiece by pressing measuring staff top and detects to hole site.It is existing
Having hole location tolerance detection device measurement to move down, mode is very unreasonable, and when pressing external force disappearance, measuring staff can automatically reset,
It is difficult to observe the depth and extent of deviation that measuring staff inserts in the hole in this way, needs to press the top of measuring staff in real time, just can be carried out
Observation, it is very inconvenient to use.
Utility model content
The purpose of this utility model is to solve existing hole location tolerance detection device to move down using pressing driving measuring staff, cannot be made
Measuring staff is parked in the defect of any position, provides a kind of hole location tolerance detection device that measuring staff can be made to be parked in any position.
Technical solution provided by the utility model is：
A kind of hole location tolerance detection device, which is characterized in that including：
Pedestal, is vertically and fixedly provided with column thereon, and the column top is provided with limited block；The limited block front end is provided with
Horizontal confined planes；
Rotating arm, its rear end and the limited block are hinged, and the rotating arm lower surface can cooperate with the confined planes；Institute
State rotating arm front end and be provided with pilot hole, when the rotating arm when in the horizontal position, the pilot hole axially along vertical side
To arrangement；
Measuring staff is arranged in the pilot hole and can move linearly along the pilot hole axial direction；
Driving mechanism comprising worm gear, worm screw, drive disk and drive rod；The drive rod is fixedly connected with the measuring staff,
Be provided with guide groove on the drive rod, the guide groove to open up direction vertical with measuring staff axial direction；The drive disk is logical
It crosses bearing to be embedded on the side wall of the rotating arm front end, the drive disk inner surface eccentric position is provided with straight pin, institute
Straight pin is stated to be inserted into the guide groove and match in the guide groove；Coaxially fixation connects for the worm gear and the drive disk
It connects, the worm screw both ends are rotatably supported at the side of the rotating arm front end, and the worm screw engages with the worm gear；
Bidimensional slide unit is fixed on the base, is detachably equipped with workpiece slot on the bidimensional slide unit.
Preferably, the bidimensional slide unit includes that the first slide plate, the second slide plate and third being arranged according to this from top to bottom are slided
Plate；
The first sliding rail of horizontal cross arrangement is provided on the upper surface of the third slide plate, in the lower surface of the second slide plate
It is provided with the first sliding block, first sliding block is matched with first sliding rail, enables the second slide plate relative to third slide plate
Horizontal transverse movement；
The upper surface of second slide plate is provided with horizontal longitudinally arranged second sliding rail, the lower surface of first slide plate
It is provided with the second sliding block, second sliding block is matched with second sliding rail, enables the first slide plate relative to the second slide plate
It horizontally vertically moves.
Preferably, the side of the third slide plate is fixedly installed the first bolt block, sets on first bolt block
It is equipped with threaded hole, the first bolt is passed through from the threaded hole of first bolt block；The side of second slide plate is fixedly installed
First block, the front end of first bolt are matched with first block, enable the first bolt that the first block to be pushed to move
It is dynamic；
The side of second slide plate is fixedly installed the second bolt block, is provided with screw thread on second bolt block
Hole, the second bolt are passed through from the threaded hole of second bolt block；The side of first slide plate is fixedly installed the second block,
The front end of second bolt is matched with second block, and the second bolt is enable to push the second block mobile.
Preferably, the side of the third slide plate is fixedly installed the first fixed plate, is arranged in first fixed plate
There is the first fixing groove, the side of second slide plate is provided with the first fixing screws, first fixing screws can be with institute
The cooperation of the first fixing groove is stated, and the first fixed plate and the second slide plate can be fixed on one when screwing by first fixing screws
It rises；
The side of second slide plate is fixedly installed the second fixed plate, and it is fixed that second is provided in second fixed plate
Slot is provided with the second fixing screws in the side of first slide plate, and second fixing screws can be fixed with described second
Slot cooperation, and the second fixed plate and the first slide plate can be fixed together by when second fixing screws screw.
Preferably, the limited block rear end is provided with threaded hole, and caging bolt, the limit are provided on threaded hole
Bolt can cooperate with the rotating arm upper surface, to limit the flip angle of the rotating arm.
Preferably, the sliding rail of three groups of protrusions is provided on the circumferential side wall of the measuring staff top, three groups of sliding rails are circumferentially equal
Even arrangement；The sliding slot of three groups of indents is provided in the pilot hole, three groups of sliding slots are circumferentially evenly arranged；The sliding rail with it is described
Sliding slot matches.
Preferably, graduation mark is provided on the measuring staff lower circumference side wall.
Preferably, described worm screw one end is provided with handwheel.
Preferably, the driving mechanism further includes shell.
The beneficial effects of the utility model embody in the following areas：Hole location tolerance detection device provided by the utility model,
By worm gear mechanism and turntable rotation is driven, and then measuring staff is driven to move up and down, measuring staff is enable to stop at an arbitrary position.
By being provided with bidimensional slide unit, the position of workpiece slot can be adjusted, improves the versatility of hole location tolerance detection device.
Detailed description of the invention
Fig. 1 is hole location tolerance detection device general structure schematic diagram described in the utility model.
Fig. 2 is rotating arm front-end architecture schematic diagram described in the utility model.
Fig. 3 is measuring staff structural schematic diagram described in the utility model.
Fig. 4 is driving mechanism structure schematic diagram described in the utility model.
Fig. 5 is bidimensional slide unit general structure schematic diagram described in the utility model.
Fig. 6 is bidimensional slide unit decomposition texture schematic diagram described in the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As shown in Figure 1, the utility model provides a kind of hole location tolerance detection device, including pedestal 110, in the pedestal
110 side is provided with column 120, and the column 120 is vertical with pedestal 110, and the lower end of column 120 and the pedestal 110 are solid
Fixed connection.Limited block 130 is fixed with by screw on the top of the column 120,130 rear end of limited block is provided with screw thread
Hole is provided with caging bolt 140 on threaded hole.The front end of the limited block 130 is provided with horizontal confined planes 131.Rotation
The rear end of arm 150 is hinged by shaft 151 with limited block 130.When rotating arm 150 when in the horizontal position, rotating arm 150
Lower surface is just in contact with the confined planes 131 of limited block 130, makes the front end of rotating arm 150 that can not continue to downwardly turn over.When
When the front end of pivoted arm 150 is flipped up certain angle, the upper surface of pivoted arm 150 can touch caging bolt 140, make pivoted arm
150 cannot continue to overturn, to limit to pivoted arm 150.The length stretched out by adjusting caging bolt 140, can be adjusted
The maximum angle that pivoted arm 150 is overturn.
Together referring to Fig.2, being provided with pilot hole 152 in the front end of the rotating arm 150, when the rotating arm 150 is located at
When horizontal position, the axial direction of the pilot hole 152 is arranged in a vertical direction.It is provided with measuring staff 160 in the pilot hole 152,
The measuring staff top is matched with the pilot hole 152, and measuring staff 160 is enable to move along 152 axial direction of pilot hole.
Together refering to Fig. 3, the sliding rail 161 of three groups of protrusions, three groups of cunnings are provided on the 160 top circumferential side wall of measuring staff
Rail 161 is circumferentially evenly arranged.The sliding slot 153 of three groups of indents, the sliding rail 161 and institute are provided in the pilot hole 152
Sliding slot 153 is stated to match.
It is additionally provided with driving mechanism 200 in the front end of the rotating arm 150, is used to drive measuring staff 160 along pilot hole
152 axial movement.
As shown in Figure 3, Figure 4, the driving mechanism 200 includes shell 210, worm gear 220, worm screw 230,240 and of drive disk
Drive rod 250.The shell 210 is fixed on the side of 150 front end of rotating arm.
Worm gear 220 and worm screw 230 are arranged in the shell 210, and the drive disk 240 is embedded in rotating arm by bearing
On the side wall of 150 front end, drive disk 240 is enable to rotate around own axes relative to rotating arm 150.The drive rod 250
Be fixed on the top of measuring staff 160, be provided with guide groove 251 on the drive rod 250, the guide groove 251 open up direction with
The axis direction of measuring staff 160 is vertical.Eccentric position is provided with straight pin 241 on the inner surface of the drive disk 240, described
Straight pin 241 is arranged in the guide groove 251, matches straight pin 241 with the guide groove 251 on drive rod 250, works as drive
When Moving plate 240 rotates, straight pin 241 will drive drive rod 250 and move up and down together with measuring staff 160.
The outer surface of the drive disk 240 is fixedly and coaxially connected by shaft with worm gear 220.The two of the worm screw 230
End is rotatably supported at the side of 150 front end of rotating arm, and the worm screw 230 engages with the worm gear 220, the worm screw 230
One end is pierced by from the shell 210, and is fixedly connected with handwheel 260.When rotating handwheel 260, worm screw 230 is driven to rotate, led to
It crosses worm screw 230 and imparts power to worm gear 220 and drive disk 240, and then by the drive rod 250 on drive disk 240 together with survey
Bar 160 moves up and down.Since the worm gear mechanism that worm gear 220 and worm screw 230 form has self-locking characteristic, when not rotating hand
When taking turns 260, measuring staff 160 can be parked in existing position without moving up and down.Scale is provided on the 160 lower circumference face of measuring staff
Line, can check the depth that measuring staff 160 is deep into metering-orifice to be measured by graduation mark, can measure its depth particularly with blind hole
Degree.
As shown in Fig. 1, Fig. 5, Fig. 6, it is provided with slide unit mounting hole 111 on the pedestal 110, on the pedestal 110
It is provided with bidimensional slide unit 300, the bidimensional slide unit 300 is fixed on pedestal 110 by screw and slide unit mounting hole 111.
Bidimensional slide unit 300 has two one-movement-freedom-degrees in the horizontal plane.The bidimensional slide unit 300 includes from top to bottom
The first slide plate 310, the second slide plate 320 and the third slide plate 330 being arranged according to this.
The first sliding rail 331 of horizontal cross arrangement is provided on the upper surface of the third slide plate 330, in the second slide plate
320 lower surface is provided with the first sliding block 321, and first sliding block 321 is matched with first sliding rail 331, makes second to slide
Plate 320 can be relative to 330 horizontal transverse movement of third slide plate.
The upper surface of second slide plate 320 is provided with horizontal longitudinally arranged second sliding rail 322, first slide plate
310 lower surface is provided with the second sliding block 311, and second sliding block 311 is matched with second sliding rail 322, makes first to slide
Plate 310 can horizontally vertically move relative to the second slide plate 320.
It is fixedly installed the first bolt block 332 in the side of the third slide plate 330, on first bolt block 332
It is provided with threaded hole, the first bolt 340 is passed through from the threaded hole of first bolt block 332.The one of second slide plate 320
Side is fixedly installed the first block 323.The front end of first bolt 340 is matched with first block 323, when rotation the
When one bolt 340 moves the first bolt 340 forwards, the first block 323 can be pushed to drive the second slide plate 320 mobile, i.e.,
After the second slide plate 320 and third slide plate 330 are located at initial position, the first block 323 fortune is pushed by the first bolt 340 of rotation
It is dynamic, the relative position of the second slide plate 320 and third slide plate 330 can be adjusted.In the other side of the third slide plate 330, fixation is set
It is equipped with the first fixed plate 350, the first fixing groove 351 is provided in first fixed plate 350, in second slide plate 320
Another to be provided with the first fixing screws 324, first fixing screws 325 can cooperate with first fixing groove 351, and
First fixed plate 350 and the second slide plate 320 can be fixed together by first fixing screws 351 when screwing, that is, realize
Two slide plates 320 and third slide plate 330 it is relatively fixed.
Likewise, being provided with the second bolt block 325, the second bolt 360 between the first slide plate 310 and the second slide plate 320
With the second block 312, the opposite position of the first slide plate 310 and the second slide plate 320 can be adjusted by rotating the second bolt block 325
It sets.The side of second slide plate 320 is provided with the second fixed plate 370, is provided with the second fixing groove in second fixed plate 370
371, the side of first slide plate 310 is provided with the second fixing screws 313, second fixing screws 313 can be with institute
The cooperation of the second fixing groove 371 is stated, and when second fixing screws 313 screw can be by the second fixed plate 370 and the first slide plate
310 are fixed together, that is, realize the relatively fixed of the first slide plate 310 and the second slide plate 320.
It is provided with mounting hole 314 at the top of first slide plate 310, workpiece slot can be mounted on first by mounting hole
On slide plate 310.It can be according to the shape and size of different parts, or replacement workpiece slot, additionally it is possible to by adjusting bidimensional slide unit 300
Horizontal plane on two one-movement-freedom-degrees, adjust the position of workpiece slot.Part to be detected is placed into workpiece slot when use
It is interior, after adjusting good position, rotate handwheel 260, decline measuring staff 160, measuring staff 160 be inserted on part in gaging hole, detection
Whether the position in hole is accurate.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (9)
1. a kind of hole location tolerance detection device, which is characterized in that including：
Pedestal, is vertically and fixedly provided with column thereon, and the column top is provided with limited block；The limited block front end is provided with level
Confined planes；
Rotating arm, its rear end and the limited block are hinged, and the rotating arm lower surface can cooperate with the confined planes；The rotation
Pivoted arm front end is provided with pilot hole, when the rotating arm when in the horizontal position, the axial direction of pilot hole cloth along the vertical direction
It sets；
Measuring staff is arranged in the pilot hole and can move linearly along the pilot hole axial direction；
Driving mechanism comprising worm gear, worm screw, drive disk and drive rod；The drive rod is fixedly connected with the measuring staff, described
Be provided with guide groove on drive rod, the guide groove to open up direction vertical with measuring staff axial direction；The drive disk passes through axis
It holds and is embedded on the side wall of the rotating arm front end, the drive disk inner surface eccentric position is provided with straight pin, the circle
Pin is inserted into the guide groove and matches in the guide groove；The worm gear is fixedly and coaxially connected with the drive disk,
The worm screw both ends are rotatably supported at the side of the rotating arm front end, and the worm screw engages with the worm gear；
Bidimensional slide unit is fixed on the base, is detachably equipped with workpiece slot on the bidimensional slide unit.
2. hole location tolerance detection device according to claim 1, which is characterized in that the bidimensional slide unit includes from top to bottom
The first slide plate, the second slide plate and the third slide plate being arranged according to this；
It is provided with the first sliding rail of horizontal cross arrangement on the upper surface of the third slide plate, is arranged in the lower surface of the second slide plate
There is the first sliding block, first sliding block is matched with first sliding rail, enables the second slide plate relative to third slide plate level
Transverse shifting；
The upper surface of second slide plate is provided with horizontal longitudinally arranged second sliding rail, the lower surface setting of first slide plate
There is the second sliding block, second sliding block is matched with second sliding rail, enables the first slide plate relative to the second slide plate level
Longitudinal movement.
3. hole location tolerance detection device according to claim 2, which is characterized in that the side fixation of the third slide plate is set
It is equipped with the first bolt block, threaded hole, screw thread of first bolt from first bolt block are provided on first bolt block
Hole passes through；The side of second slide plate is fixedly installed the first block, the front end of first bolt and first block
It matches, the first bolt is enable to push the first block mobile；
The side of second slide plate is fixedly installed the second bolt block, is provided with threaded hole on second bolt block, the
Two bolts are passed through from the threaded hole of second bolt block；The side of first slide plate is fixedly installed the second block, described
The front end of second bolt is matched with second block, and the second bolt is enable to push the second block mobile.
4. hole location tolerance detection device according to claim 2, which is characterized in that the side fixation of the third slide plate is set
It is equipped with the first fixed plate, is provided with the first fixing groove in first fixed plate, the side of second slide plate is provided with
One fixing screws, first fixing screws can cooperate with first fixing groove, and first fixing screws screw
When the first fixed plate and the second slide plate can be fixed together；
The side of second slide plate is fixedly installed the second fixed plate, is provided with the second fixing groove in second fixed plate,
The side of first slide plate is provided with the second fixing screws, second fixing screws can match with second fixing groove
It closes, and the second fixed plate and the first slide plate can be fixed together by when second fixing screws screw.
5. hole location tolerance detection device according to claim 1, which is characterized in that the limited block rear end is provided with screw thread
Hole is provided with caging bolt on threaded hole, and the caging bolt can cooperate with the rotating arm upper surface, described in limitation
The flip angle of rotating arm.
6. hole location tolerance detection device according to claim 2, which is characterized in that set on the circumferential side wall of the measuring staff top
It is equipped with the sliding rail of three groups of protrusions, three groups of sliding rails are circumferentially evenly arranged；It is provided with the sliding slot of three groups of indents in the pilot hole, three
Group sliding slot is circumferentially evenly arranged；The sliding rail is matched with the sliding slot.
7. hole location tolerance detection device according to claim 6, which is characterized in that set on the measuring staff lower circumference side wall
It is equipped with graduation mark.
8. hole location tolerance detection device according to claim 1, which is characterized in that described worm screw one end is provided with handwheel.
9. hole location tolerance detection device according to claim 8, which is characterized in that the driving mechanism further includes shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654055.8U CN208139977U (en) | 2018-05-04 | 2018-05-04 | A kind of hole location tolerance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654055.8U CN208139977U (en) | 2018-05-04 | 2018-05-04 | A kind of hole location tolerance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139977U true CN208139977U (en) | 2018-11-23 |
Family
ID=64312509
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820654055.8U Expired - Fee Related CN208139977U (en) | 2018-05-04 | 2018-05-04 | A kind of hole location tolerance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139977U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551403A (en) * | 2018-12-28 | 2019-04-02 | 雷果科技无锡有限公司 | A kind of cover board mounting hole gauging fixture |
| CN111890100A (en) * | 2020-07-15 | 2020-11-06 | 台州科技职业学院 | Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine |
| CN112013737A (en) * | 2020-09-02 | 2020-12-01 | 台州屹丰汽车模具有限公司 | Quantitative adjusting movable reference mechanism and adjusting method for automobile checking fixture |
| CN116927996A (en) * | 2021-09-28 | 2023-10-24 | 中国长江电力股份有限公司 | Main shaft phase acquisition method |
| CN119618027A (en) * | 2025-02-17 | 2025-03-14 | 上海联乐实业有限公司 | Part hole site detection device and detection method |
-
2018
- 2018-05-04 CN CN201820654055.8U patent/CN208139977U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551403A (en) * | 2018-12-28 | 2019-04-02 | 雷果科技无锡有限公司 | A kind of cover board mounting hole gauging fixture |
| CN111890100A (en) * | 2020-07-15 | 2020-11-06 | 台州科技职业学院 | Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine |
| CN111890100B (en) * | 2020-07-15 | 2021-11-19 | 台州科技职业学院 | Automatic loading and unloading device for rotating shaft numerical control lathe and numerical control milling machine |
| CN112013737A (en) * | 2020-09-02 | 2020-12-01 | 台州屹丰汽车模具有限公司 | Quantitative adjusting movable reference mechanism and adjusting method for automobile checking fixture |
| CN116927996A (en) * | 2021-09-28 | 2023-10-24 | 中国长江电力股份有限公司 | Main shaft phase acquisition method |
| CN119618027A (en) * | 2025-02-17 | 2025-03-14 | 上海联乐实业有限公司 | Part hole site detection device and detection method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |