CN208350831U - A kind of electric screw driver rotation-speed measuring device - Google Patents
A kind of electric screw driver rotation-speed measuring device Download PDFInfo
- Publication number
- CN208350831U CN208350831U CN201820968734.2U CN201820968734U CN208350831U CN 208350831 U CN208350831 U CN 208350831U CN 201820968734 U CN201820968734 U CN 201820968734U CN 208350831 U CN208350831 U CN 208350831U
- Authority
- CN
- China
- Prior art keywords
- disk
- speed
- tests
- screw driver
- electric screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of electric screw driver rotation-speed measuring devices, are made of photoelectric whirl table and the disk that tests the speed；The disk that tests the speed is the plectane of uniform hollow out, its center is the disc centre plate that the center point is equipped with through-hole, its outer circumference position is disk outer, it is radially even between disc centre plate and disk outer to be equipped with several disk crossbeams, disk hollow out is formed between two adjacent disk crossbeams, uniformly posts reflective paster in a side surface of disk crossbeam；Electric screw driver to be measured is fixedly mounted in the through-hole of disc centre plate for the disk that tests the speed perpendicular to disk setting of testing the speed；The setting of photoelectric whirl table posts reflective paster side in the disk that tests the speed, and the infrared-ray that photoelectric whirl table issues vertically is pointed on the disk crossbeam between the disc centre plate for the disk that tests the speed and disk outer, or irradiation is across disk hollow out.The utility model is able to achieve simple, quick and reliably measures electric screw driver revolving speed.
Description
Technical field
The utility model belongs to tool field of measuring technique, specifically designs a kind of electric screw driver rotation-speed measuring device.
Background technique
Automobile instrument is the carrier of human-computer interaction, and screw fixing circuit board and display screen are needed in instrument board assembling process
Component, each instrument board need multiple screws to fix, and the pretightning force that manual assembly will lead to screw is different, while being easy to appear spiral shell
The case where silk falls assembly or forgets assembly appearance.
Automatic screw supplies machine and robot cooperation, and automatically supplying and tightening for instrument screw may be implemented, both can be improved
Assembly efficiency can guarantee the reliability of assembly again.
But since screw has the parameters such as screw pitch and diameter, therefore the electric screw driver that robot executes end is working
When, need the pushing speed to power driven screwdriver bit to match with cutter head revolving speed, if the revolving speed of power driven screwdriver bit
It is unable to good match with speed is pushed, will be easy to damage the installing components such as instrument board threaded hole and circuit board.
Traditional rotating speed measurement method is to install the detection such as reflective paster or other sensors on the surface of part to be measured
Unit realizes the direct measurement to part revolving speed to be measured, but since electric screw driver is thinner, therefore can not be by fixed anti-
Light paster tests the speed.
Summary of the invention
For above-mentioned defect existing in the prior art, the utility model provides a kind of electric screw driver tachometric survey dress
It sets, realize simple, quick and reliably measures electric screw driver revolving speed, in conjunction with Figure of description, the technical side of the utility model
Case is as follows:
A kind of electric screw driver rotation-speed measuring device is made of photoelectric whirl table 1 and the disk 3 that tests the speed；
The plectane that disk 3 is uniform hollow out that tests the speed, center is the disc centre plate that the center point is equipped with through-hole
303, outer circumference position is disk outer 304, if being equipped between the disc centre plate 303 and disk outer 304 along diameter
Dry root disk crossbeam 301, the disk crossbeam 301 are uniformly distributed along the circumferencial direction for the disk that tests the speed, two adjacent disk cross
Disk hollow out 302 is formed between beam 301, uniformly posts reflective paster in a side surface of the disk crossbeam 301；
Electric screw driver 4 to be measured is arranged perpendicular to the disk 3 that tests the speed, and is fixedly mounted in the disk for the disk 3 that tests the speed
In the through-hole of core 303；The setting of photoelectric whirl table 1 posts reflective paster side in the disk 3 that tests the speed, and photoelectric whirl table 1 is sent out
Infrared-ray 2 out is vertically pointed into the disk crossbeam 301 between the disc centre plate 303 and disk outer 304 of the disk 3 that tests the speed
On, or irradiation is across disk hollow out 302.
The disk 3 that tests the speed is made of PLA material.
The disk 3 that tests the speed is equipped with eight disk crossbeams 301.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model electric screw driver rotation-speed measuring device is ingenious in design, tests the speed disk by one directly to react
The revolving speed of the lesser electric screw driver of diameter realizes simple, the quick measurement to electric screw driver revolving speed；
2, the utility model electric screw driver rotation-speed measuring device is easy for installation, with electric screw driver and desktop machine people
Movement is without interference；
3, the disk that tests the speed used in the utility model electric screw driver rotation-speed measuring device is made using PLA material, shape
Shape is by optimization, and lighter weight, rotary inertia is small, influences on the driving torque of electric screw driver negligible；
4, the utility model electric screw driver rotation-speed measuring device is capable of the velocity of rotation of precise measurement electric screw driver, from
And coordinated control is carried out to the movement of electric screw driver, make the revolving speed of electric screw driver and pushes speed matched well.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model electric screw driver rotation-speed measuring device；
Fig. 2 is the structural schematic diagram for the disk that tests the speed in the utility model electric screw driver rotation-speed measuring device.
In figure:
1- photoelectric whirl table；2- infrared-ray；3- tests the speed disk；4- electric screw driver；
301- disk crossbeam；302- disk hollow out；303- disc centre plate；304- disk outer.
Specific embodiment
In order to which the technical solution of the utility model and its course of work is further described, in conjunction with Figure of description, this is practical
Novel specific embodiment is as follows:
As shown in Figure 1, the utility model provides a kind of electric screw driver rotation-speed measuring device, the rotation-speed measuring device
It is made of photoelectric whirl table 1 and the disk 3 that tests the speed；
As shown in Fig. 2, the plectane that disk 3 is uniform hollow out that tests the speed, center are that the center point is equipped with through-hole
Disc centre plate 303, outer circumference position is disk outer 304, between the disc centre plate 303 and disk outer 304
Eight disk crossbeams 301 are equipped with along diameter, the disk crossbeam 301 is uniformly distributed along the circumferencial direction for the disk that tests the speed, and adjacent two
Disk hollow out 302 is formed between root disk crossbeam 301, uniformly posts reflective paster in the lower surface of the disk crossbeam 301；Institute
It states the disk 3 that tests the speed to be made using PLA material, the shape for the disk 3 that tests the speed is by optimization, and lighter weight, rotary inertia is small, with electricity
Dynamic screwdriver 4 influences can be neglected after matching blackout on the rotation of electric screw driver.
The disk 3 that tests the speed is horizontally disposed, and electric screw driver 4 to be measured is arranged perpendicular to the disk 3 that tests the speed, and fixed peace
In the through-hole of the disc centre plate 303 for the disk 3 that tests the speed, the disk 3 that makes to test the speed is with 4 synchronous rotary of electric screw driver；The light
Electric revolution counter 1 is horizontally set on the lower section for the disk 3 that tests the speed, and the infrared-ray 2 that photoelectric whirl table 1 issues vertically is pointed into the disk that tests the speed
3, it is radiated on the disk crossbeam 301 for posting reflective paster, or irradiation is across disk hollow out 302.
The course of work of electric screw driver rotation-speed measuring device described in the utility model is as follows:
During 4 rotary work of electric screw driver, the disk 3 that tests the speed under the drive of electric screw driver 4 with its synchronous rotary,
Photoelectric whirl table 1 is opened, photoelectric whirl table 1 sends out infrared-ray 2, with the rotation for the disk 3 that tests the speed, when infrared-ray 2
When being radiated on disk crossbeam 301, the reflective paster on disk crossbeam 301 is back to photoelectric whirl table 1 for infrared-ray 2 is reflected,
Photoelectric whirl table 1 counts once, and when infrared-ray 2 is irradiated to disk hollow out 302, infrared-ray 2 passes through disk hollow out 302
It can not reflect, with the rotation for the disk 3 that tests the speed, when infrared-ray 2 is radiated at again on disk crossbeam 301, disk crossbeam 301
On reflective paster will reflect infrared-ray 2 again and be back to photoelectric whirl table 1, photoelectric whirl table 1 counts primary again, so recycles
The revolving speed for the disk 3 that tests the speed can be obtained repeatedly, and then measure the revolving speed of electric screw driver 4.
Claims (3)
1. a kind of electric screw driver rotation-speed measuring device, it is characterised in that:
It is made of photoelectric whirl table (1) and the disk that tests the speed (3)；
The disk that tests the speed (3) is the plectane of uniform hollow out, and center is the disc centre plate that the center point is equipped with through-hole
(303), outer circumference position is disk outer (304), edge between the disc centre plate (303) and disk outer (304)
Diameter is equipped with several disk crossbeams (301), and the disk crossbeam (301) is uniformly distributed along the circumferencial direction for the disk that tests the speed, adjacent
Two disk crossbeams (301) between formed disk hollow out (302), uniformly pasted in a side surface of the disk crossbeam (301)
There is reflective paster；
Electric screw driver (4) to be measured is arranged perpendicular to the disk that tests the speed (3), and is fixedly mounted on the disk of the disk that tests the speed (3)
In the through-hole of central plate (303)；Photoelectric whirl table (1) setting posts reflective paster side in the disk that tests the speed (3), and photoelectricity turns
The infrared-ray (2) that fast table (1) issues vertically be pointed into the disk that tests the speed (3) disc centre plate (303) and disk outer (304) it
Between disk crossbeam (301) on, or irradiation across disk hollow out (302).
2. a kind of electric screw driver rotation-speed measuring device as described in claim 1, it is characterised in that:
The disk that tests the speed (3) is made of PLA material.
3. a kind of electric screw driver rotation-speed measuring device as described in claim 1, it is characterised in that:
The disk that tests the speed (3) is equipped with eight disk crossbeams (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968734.2U CN208350831U (en) | 2018-06-22 | 2018-06-22 | A kind of electric screw driver rotation-speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968734.2U CN208350831U (en) | 2018-06-22 | 2018-06-22 | A kind of electric screw driver rotation-speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350831U true CN208350831U (en) | 2019-01-08 |
Family
ID=64881664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968734.2U Expired - Fee Related CN208350831U (en) | 2018-06-22 | 2018-06-22 | A kind of electric screw driver rotation-speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044411A (en) * | 2019-04-01 | 2019-07-23 | 成都楠迪科技有限公司 | A kind of device that can measure torsion and revolving speed simultaneously |
-
2018
- 2018-06-22 CN CN201820968734.2U patent/CN208350831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044411A (en) * | 2019-04-01 | 2019-07-23 | 成都楠迪科技有限公司 | A kind of device that can measure torsion and revolving speed simultaneously |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107024246B (en) | Automatic detection device for electric spindle performance | |
| CN205042769U (en) | Automatic nut detecting and sorting device | |
| CN104482868B (en) | A kind of glass key bore edges thickness high-precision full-automatic detection machine | |
| CN105115850A (en) | Full-automatic weighing quantitative chemical analysis drying oven | |
| CN105866027B (en) | A kind of facing brick adhesive strength tester self-checking device | |
| CN208350831U (en) | A kind of electric screw driver rotation-speed measuring device | |
| CN205102804U (en) | X fluorescence layer thickness meter | |
| CN110779678A (en) | Test bed capable of synchronously measuring aerodynamic characteristics and acoustic characteristics of large-size propeller | |
| CN205593741U (en) | Helicopter rotor propeller hub bridle testboard | |
| CN203918385U (en) | Circlip press-loading machine | |
| CN204831956U (en) | Full automatic weighing ration chemical analysis oven | |
| CN105841948B (en) | Lifting airscrew propeller hub bridle testboard and its method of testing | |
| CN103831668B (en) | A kind of automobile hub unit outer ring automatically measure cubing | |
| CN205607837U (en) | Facing brick bonding intensity detector automatic correcting device | |
| CN201662453U (en) | Tester for starting friction torque of miniature bearing | |
| CN208230322U (en) | It is a kind of to divide the double-legged direct light splitting machine with ID | |
| CN207568775U (en) | A kind of wind electricity blade flange baffle detection device | |
| CN208366464U (en) | A kind of arc photosensor testing light source generating device | |
| CN205843891U (en) | A kind of dynamic balancing machine | |
| CN203259331U (en) | Device for detecting mechanical property of clock spring | |
| CN206505138U (en) | A kind of wind-power slip ring detection means | |
| CN219377528U (en) | Centrifugal rotary platform | |
| CN206208803U (en) | A kind of plastic cement detection detects all-in-one with heat-resisting torsion | |
| CN206339567U (en) | Reflection jig of photoelectric tachometer | |
| CN111912358B (en) | High-precision inclination angle sensor calibration device and control method thereof |
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: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |