CN210802427U - Roundness detector for sample detection - Google Patents
Roundness detector for sample detection Download PDFInfo
- Publication number
- CN210802427U CN210802427U CN201921881060.3U CN201921881060U CN210802427U CN 210802427 U CN210802427 U CN 210802427U CN 201921881060 U CN201921881060 U CN 201921881060U CN 210802427 U CN210802427 U CN 210802427U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- disc
- roundness
- detection
- work piece
- 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
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a roundness detection appearance for sample detection, the on-line screen storage device comprises a base, a workbench, work piece clamping disk and workpiece setting dish, base top fixedly connected with workstation, the last surface mounting of workstation has the work piece to press from both sides tight dish, the center that the work piece pressed from both sides tight dish is provided with a sunken appearance chamber downwards, be provided with around the appearance chamber with the work piece press from both sides tight dish through threaded connection and around the central evenly distributed's of work piece clamping disk ejector pin, the quantity of ejector pin is three, the one end that the ejector pin is close to work piece clamping disk center is connected with the clamp splice, the tight handle of clamp is installed to the other one. The roundness detector can detect roundness according to parts in different shapes, enlarges the application range of workpiece detection, can store detected data in the data memory by using the button in the detection process, and collects the data in a wireless transceiver and wired transmission mode after detection is finished, thereby saving the working time and improving the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of detect the measuring tool, concretely relates to circularity detector for sample detects.
Background
The roundness refers to the degree that the cross section of the workpiece is close to a theoretical circle, when the difference between the maximum radius and the minimum radius is 0, the roundness is 0, and the measuring tool is a roundness meter and is used for measuring the roundness of the annular workpiece. The roundness error evaluation methods include 4 methods, namely a minimum containment region method, a minimum circumcircle method, a maximum inscribed circle method and a least square method. The least squares method has been popular for a long time because of its simplicity and feasibility. There are several methods for measuring roundness error, but the most reasonable and most used method is the radius method. For this purpose, the roundness error is measured on the optical index head by a dial gauge using a radius measuring method, and the least square method calculation is performed on the measurement data to find the roundness error value.
When measuring, the workpiece to be measured is pressed between two apexes of the optical index head, the indicating table is placed on the cross section to be measured, the change amount Δ R of the radius is measured, that is, the circumference to be measured is equally divided into n measuring points by the optical index head, and when the angle is rotated by θ =360 °/n, the deviation Δ R of the point from a certain radius R0 is read from the indicating table, thereby measuring all data Δ ri.
Although the conventional roundness detector can meet daily detection requirements of enterprises, the conventional roundness detector only can detect cylindrical workpieces and cannot quickly detect the roundness of irregularly-shaped workpieces; in addition, although some manufacturers record the results by connecting a computer, the cost investment of the detection instrument is increased by the method, and the burden is increased for enterprises.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a roundness detector for sample detection, which has simple design structure and convenient operation; the roundness detection can be carried out according to parts of different shapes, the detection range is enlarged, detected data can be stored in the data storage device by utilizing the button in the detection process, and the data are collected in a wireless transceiver and wired transmission mode after the detection is finished, so that the working time is saved.
The utility model adopts the technical proposal that: a roundness detector for sample detection comprises a base, a workbench, a workpiece clamping disc and a workpiece mounting disc, wherein the workbench is fixedly connected above the base, the workpiece clamping disc is mounted on the upper surface of the workbench, a downward-sunken accommodating cavity is formed in the center of the workpiece clamping disc, ejector rods which are in threaded connection with the workpiece clamping disc and are uniformly distributed around the center of the workpiece clamping disc are arranged around the accommodating cavity, the number of the ejector rods is three, one end of each ejector rod, which is close to the center of the workpiece clamping disc, is connected with a clamping block, the other end of each ejector rod is provided with a clamping handle, the workpiece mounting disc is mounted above the workpiece clamping disc, a bolt connecting hole is formed in the center of the workpiece mounting disc, the outer diameter of the workpiece mounting disc is equal to that of the workpiece clamping disc, a vertically-arranged upright rod is mounted on the upper surface of the workbench, a lifting seat is arranged, the surface of lift seat is provided with elevator motor and lateral shifting motor, elevator motor's axle head is connected with the axis of rotation, gear and the rack of setting in the pole setting mesh are installed to the tip of axis of rotation, the lateral shifting motor passes through the gear and meshes with the rack of setting on the lateral shifting pole mutually, the end connection of lateral shifting pole has the motor cabinet, the rotating electrical machines is installed to the motor cabinet top, the rotating electrical machines lower extreme is provided with the detection head that is used for detecting the circularity, surface mounting has the controller on the workstation, the controller surface is provided with the button.
The controller is internally provided with a data receiver, a data memory and a wireless transceiver, the data receiver is electrically connected with the detection head, the output end of the data receiver is connected with the data memory, the data receiver is connected with the button through a wire, the wireless transceiver is connected with the data memory, and the wireless transceiver is connected with the mobile phone through a wireless signal.
And a USB connecting groove is formed in the outer side of the controller and used for transmitting data to a U disk or a computer in a wired connection mode.
The surface of the workpiece mounting disc is provided with a mounting groove for mounting irregular workpieces, the cross section of the mounting groove is of a T-shaped structure, and non-cylindrical workpieces can be fixed on the workpiece mounting disc so as to detect the roundness of the workpiece hole.
The joint of the workpiece mounting disc and the workpiece clamping disc is provided with a stop buckle for tightly connecting the workpiece mounting disc and the workpiece clamping disc to achieve the effect of quickly mounting and dismounting the workpiece mounting disc.
The front end of the clamping block is provided with a V-shaped groove, and the angle of the V-shaped groove is 60-120 degrees.
The roundness detector is used in the following process: when a workpiece with a bottom surface in a non-cylindrical structure needs to be detected, the workpiece is fixed on the surface of the workpiece mounting disc, connecting the workpieces through the mounting grooves on the surface of the workpiece mounting disc, starting the lifting motor and the transverse moving motor, keeping the center of the hole to be detected concentric with the axis of the rotating motor, utilizing the detection rod below the detection head to be close to the inner wall of the hole, starting the rotating motor to enable the detection rod of the detection head to rotate along the inner wall of the hole to obtain a detection result, pressing a button after the detection result is obtained, the data can be transmitted into the data receiver through the detection head and stored in the data memory for storage, the staff can transmit the detection result into the mobile phone by using the wireless transceiver for checking after repeatedly detecting for many times, or the USB flash disk is connected with the controller, and the detection result is led into the USB flash disk to realize data transmission; when the roundness of the cylindrical workpiece needs to be detected, the workpiece mounting disc is detached from the workpiece clamping disc, the cylindrical workpiece is placed in the middle of the three clamping blocks, and the workpiece is locked through the clamping handle, so that the roundness of the workpiece can be detected.
The center of the workpiece clamping disc is provided with a downward-sunken containing cavity, ejector rods which are connected with the workpiece clamping disc through threads and are uniformly distributed around the center of the workpiece clamping disc are arranged around the containing cavity, the number of the ejector rods is three, one end of each ejector rod, which is close to the center of the workpiece clamping disc, is connected with a clamping block, and the other end of each ejector rod is provided with a clamping handle; the purpose of this is: the cylindrical workpiece clamping device is used for clamping a cylindrical workpiece, so that the axis of the workpiece can be overlapped with the axis of the workpiece clamping disc, and the detection accuracy is improved.
A workpiece mounting disc is mounted above the workpiece clamping disc, a bolt connecting hole is formed in the center of the workpiece mounting disc, and the outer diameter of the workpiece mounting disc is equal to that of the workpiece clamping disc; the purpose of this is: can set up workpiece clamping disk and workpiece setting dish into to dismantle and be connected, carry out the circularity to the work piece of different shapes with the mode of difference and detect, enlarge this circularity detector's application scope, reduce the input of cost in business.
The upper surface of the workbench is provided with a vertically arranged upright rod, the upright rod is provided with a lifting seat, a transverse moving rod is transversely arranged in the lifting seat, the surface of the lifting seat is provided with a lifting motor and a transverse moving motor, the shaft end of the lifting motor is connected with a rotating shaft, the end part of the rotating shaft is provided with a gear, the gear is meshed with a rack arranged on the upright rod, and the transverse moving motor is meshed with the rack arranged on the transverse moving rod through the gear; the purpose of this is: the detection head part of the roundness detector can move up and down, left and right in four degrees of freedom, so that the detection head can be positioned above a workpiece, and the roundness detector is convenient to debug.
The utility model has the advantages that: the utility model provides a roundness detection appearance for sample detection, its design simple structure, convenient operation can carry out roundness detection according to the spare part of different shapes, enlarges the application scope that the work piece detected to also can utilize the data storage that the button will detect in data memory in the testing process, collect data through wireless transceiver and wire transmission's mode after detecting the completion, practiced thrift operating time, improve work efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a view of the installation structure of the lifting seat of the present invention;
FIG. 3 is a view showing the installation structure of the workpiece clamping disk and the workpiece mounting disk of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the controller of the present invention;
fig. 5 is a top view of the clamping block of the present invention.
The labels in the figure are: 1. a base; 2. a work table; 3. a workpiece clamping disc; 4. a workpiece mounting plate; 5. a top rod; 6. a clamping block; 7. a clamping handle; 8. connecting holes of bolts; 9. erecting a rod; 10. a lifting seat; 11. a lifting motor; 12. a transverse travel bar; 13. a transverse moving motor; 14. a rotating shaft; 15. a gear; 16. a rack; 17. a motor base; 18. a rotating electric machine; 19. a detection head; 20. a controller; 21. a button; 22. a data receiver; 23. a data storage; 24. a wireless transceiver; 25. and a V-shaped groove.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the roundness detector for sample detection comprises a base 1, a workbench 2, a workpiece clamping disc 3 and a workpiece mounting disc 4, wherein the workbench 2 is fixedly connected above the base 1, the workpiece clamping disc 3 is mounted on the upper surface of the workbench 2, a cavity which is recessed downwards is arranged in the center of the workpiece clamping disc 3, ejector rods 5 which are connected with the workpiece clamping disc 3 through threads and are uniformly distributed around the center of the workpiece clamping disc 3 are arranged around the cavity, the number of the ejector rods 5 is three, one end of each ejector rod 5, which is close to the center of the workpiece clamping disc 3, is connected with a clamping block 6, the other end of each ejector rod 5 is provided with a clamping handle 7, the workpiece mounting disc 4 is mounted above the workpiece clamping disc 3, the center of the workpiece mounting disc 4 is provided with a bolt connecting hole 8, the outer diameter of the workpiece mounting disc 4 is equal to the outer diameter of the workpiece clamping disc 3, a vertical upright, be provided with on the pole setting 9 and go up and down seat 10, transversely install lateral shifting pole 12 in the pole setting 10, the surface of pole setting 10 is provided with elevator motor 11 and lateral shifting motor 13, elevator motor 11's axle head is connected with axis of rotation 14, gear 15 and gear 15 are installed to the tip of axis of rotation 14 and are meshed with the rack 16 that sets up in pole setting 9, lateral shifting motor 13 passes through gear 15 and meshes with the rack 16 that sets up on lateral shifting pole 12 mutually, the end connection of lateral shifting pole 12 has motor cabinet 17, rotating electrical machines 18 is installed to motor cabinet 17 top, the rotating electrical machines 18 lower extreme is provided with the detection head 19 that is used for detecting the circularity, surface mounting has controller 20 on workstation 2, the controller 20 surface is provided with button 21.
The controller 20 is internally provided with a data receiver 22, a data memory 23 and a wireless transceiver 24, the data receiver 22 is electrically connected with the detection head 19, the output end of the data receiver 22 is connected with the data memory 23, the data receiver 22 is connected with the button 21 through a wire, the wireless transceiver 24 is connected with the data memory 23, and the wireless transceiver 24 is connected with a mobile phone through a wireless signal.
The controller 20 is provided with a USB connection slot on the outside thereof for transmitting data to a USB disk or a computer through a wired connection.
The surface of the workpiece mounting disc 4 is provided with a mounting groove for mounting irregular workpieces, the cross section of the mounting groove is of a T-shaped structure, and non-cylindrical workpieces can be fixed on the workpiece mounting disc 4 to detect the roundness of the workpiece hole.
The joint of the workpiece mounting disc 4 and the workpiece clamping disc 3 is provided with a stop buckle for tightly connecting the workpiece mounting disc 4 and the workpiece clamping disc 3, so that the workpiece mounting disc 4 can be rapidly mounted and dismounted.
The front end of the clamping block 6 is provided with a V-shaped groove 25, and the angle of the V-shaped groove 25 is 60-120 degrees.
The roundness detector is used in the following process: when a workpiece with a bottom surface in a non-cylindrical structure needs to be detected, the workpiece is fixed on the surface of a workpiece mounting disc 4, the workpiece is connected through a mounting groove in the surface of the workpiece mounting disc 4, a lifting motor 11 and a transverse moving motor 13 are started, the center of a hole to be detected is concentric with the axis of a rotating motor 18, a detection rod below a detection head 19 is close to the inner wall of the hole, the rotating motor 18 is started, the detection rod of the detection head 19 rotates along the inner wall of the hole to obtain a detection result, after the detection result is obtained, a button 21 is pressed, data can be transmitted to a data receiver 22 through the detection head 19 and stored in a data memory 23 for storage, a worker can repeatedly detect the workpiece for multiple times, the detection result is transmitted to a mobile phone for checking through a wireless transceiver 24, or the U disc is connected with a controller 20, importing the detection result into a USB flash disk to realize data transmission; when the roundness of the cylindrical workpiece needs to be detected, the workpiece mounting disc 4 is detached from the workpiece clamping disc 3, the cylindrical workpiece is placed in the middle of the three clamping blocks 6, and the workpiece is locked through the clamping handle 7, so that the roundness of the workpiece can be detected.
Claims (6)
1. The utility model provides a roundness detection appearance for sample detection which characterized in that: the automatic clamping device comprises a base, a workbench, a workpiece clamping disc and a workpiece mounting disc, wherein the workbench is fixedly connected above the base, the workpiece clamping disc is mounted on the upper surface of the workbench, a downward-recessed containing cavity is formed in the center of the workpiece clamping disc, ejector rods which are in threaded connection with the workpiece clamping disc and are uniformly distributed around the center of the workpiece clamping disc are arranged around the containing cavity, the number of the ejector rods is three, one end, close to the center of the workpiece clamping disc, of each ejector rod is connected with a clamping block, the other end of each ejector rod is provided with a clamping handle, the workpiece mounting disc is mounted above the workpiece clamping disc, a bolt connecting hole is formed in the center of the workpiece mounting disc, the outer diameter of the workpiece mounting disc is equal to that of the workpiece clamping disc, a vertically-arranged upright rod is mounted on the upper surface of the workbench, a lifting seat is arranged on each upright rod, a transverse, the shaft end of elevator motor is connected with the axis of rotation, and gear and the rack of setting in the pole setting mesh are installed to the tip of axis of rotation, and the lateral shifting motor passes through the gear and meshes with the rack of setting on the lateral shifting pole mutually, and the end connection of lateral shifting pole has the motor cabinet, installs the rotating electrical machines above the motor cabinet, and the rotating electrical machines lower extreme is provided with the detection head that is used for detecting the circularity, and surface mounting has the controller on the workstation, and the controller surface is provided with the button.
2. The roundness detector for sample testing according to claim 1, wherein: the controller is internally provided with a data receiver, a data memory and a wireless transceiver, the data receiver is electrically connected with the detection head, the output end of the data receiver is connected with the data memory, the data receiver is connected with the button through a wire, the wireless transceiver is connected with the data memory, and the wireless transceiver is connected with the mobile phone through a wireless signal.
3. The roundness detector for sample testing according to claim 1, wherein: the outside of controller is provided with the USB spread groove.
4. The roundness detector for sample testing according to claim 1, wherein: the surface of the workpiece mounting disc is provided with a mounting groove for mounting a workpiece, and the cross section of the mounting groove is of a T-shaped structure.
5. The roundness detector for sample testing according to claim 1, wherein: a stop buckle is arranged at the joint of the workpiece mounting disc and the workpiece clamping disc.
6. The roundness detector for sample testing according to claim 1, wherein: the front end of the clamping block is provided with a V-shaped groove, and the angle of the V-shaped groove is 60-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881060.3U CN210802427U (en) | 2019-11-04 | 2019-11-04 | Roundness detector for sample detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881060.3U CN210802427U (en) | 2019-11-04 | 2019-11-04 | Roundness detector for sample detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802427U true CN210802427U (en) | 2020-06-19 |
Family
ID=71232333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921881060.3U Expired - Fee Related CN210802427U (en) | 2019-11-04 | 2019-11-04 | Roundness detector for sample detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884037A (en) * | 2021-09-24 | 2022-01-04 | 无锡六方精工科技有限公司 | Part product qualification rate detection method and detection system thereof |
| CN114608513A (en) * | 2022-03-21 | 2022-06-10 | 人本股份有限公司 | Special miniature ball bearing ring channel contour detection device |
-
2019
- 2019-11-04 CN CN201921881060.3U patent/CN210802427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884037A (en) * | 2021-09-24 | 2022-01-04 | 无锡六方精工科技有限公司 | Part product qualification rate detection method and detection system thereof |
| CN113884037B (en) * | 2021-09-24 | 2023-12-26 | 无锡六方精工科技有限公司 | Part product qualification rate detection method and detection system thereof |
| CN114608513A (en) * | 2022-03-21 | 2022-06-10 | 人本股份有限公司 | Special miniature ball bearing ring channel contour detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100507436C (en) | Meter for conic hole | |
| CN210802427U (en) | Roundness detector for sample detection | |
| CN203310325U (en) | Wheel-rim jump detection device | |
| CN105115422B (en) | Non-contact wheel multifunctional examining examining system | |
| CN202522184U (en) | Testing tool for testing flat square plane radial angle of steering gear input shaft | |
| CN110160454A (en) | A kind of bearing assembly clearance on-line measurement machine and its clearance measurement method | |
| CN210346630U (en) | Wheel hub circle measuring device that beats | |
| CN212620564U (en) | Comprehensive measuring tool for measuring size of deformable part | |
| CN110864651B (en) | Differential mechanism shell quality detection equipment | |
| CN103471754A (en) | Bidirectional insertion and extraction force automatic detecting machine for accurate pipe fittings | |
| CN203148385U (en) | Internal gear radial error measuring device | |
| CN110398190A (en) | A kind of construction machinery gear box shift fork cubing | |
| CN215677943U (en) | Rockwell hardness tester based on indentation depth | |
| CN109866107A (en) | A kind of real-time thickness detection device of automotive hub polishing | |
| CN215766890U (en) | Radial jump measuring recorder | |
| CN209197659U (en) | A kind of quick test fixture of eccentric shaft concentricity | |
| CN212645562U (en) | Detection tool suitable for gear ring | |
| CN205156831U (en) | Instrument is detected at multi -purpose R angle | |
| CN113804137A (en) | Quick nondestructive test device for annular forging casting | |
| CN210773745U (en) | Engineering machine tool gearbox shifting fork checking fixture | |
| CN208795488U (en) | A kind of lathe disk body working condition detection device | |
| CN209238459U (en) | A kind of automatic measurement machine | |
| CN201757634U (en) | Forcing press verticality detection apparatus | |
| CN221259844U (en) | Hub roundness detection device convenient to observe | |
| CN219656822U (en) | Gear part detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20201104 |