CN204007511U - Omnipotent screw measurement device - Google Patents
Omnipotent screw measurement device Download PDFInfo
- Publication number
- CN204007511U CN204007511U CN201420479383.0U CN201420479383U CN204007511U CN 204007511 U CN204007511 U CN 204007511U CN 201420479383 U CN201420479383 U CN 201420479383U CN 204007511 U CN204007511 U CN 204007511U
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- China
- Prior art keywords
- guide rail
- air
- sliding sleeve
- float guide
- horizontal
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Abstract
The utility model is a kind of omnipotent screw measurement device, its horizontal air supporting guide rail bearing is installed on pedestal, horizontal linear motor stator and pedestal are fixedly mounted with, and horizontal linear electric mover and horizontal linear motor sliding sleeve are fixedly mounted with, and horizontal linear motor sliding sleeve is arranged on horizontal air supporting guide rail bearing; Vertically air-float guide rail bearing is installed on horizontal air-float guide rail sliding sleeve, vertically linear motor stator electric and horizontal air-float guide rail sliding sleeve are fixedly mounted with, vertically linear motor rotor is fixedly mounted with vertical air-float guide rail sliding sleeve, and vertically air-float guide rail sliding sleeve is arranged on vertical air-float guide rail bearing; The mount pad level of measurement mechanism is installed in vertical air-float guide rail sliding sleeve, and sounding rod is installed on mount pad by rotating fulcrum, and sounding rod front end is fixedly mounted with contact pilotage, and rear end resiliency supported is installed on mount pad; On horizontal air supporting guide rail bearing, horizontal grating scale is installed, sounding rod connects capacitive transducer; Vertically on air-float guide rail bearing, vertical grating scale is being installed.Have that measuring accuracy is high, the life-span is long, measure advantage efficiently.
Description
Technical field
The utility model relates to screw measurement device, particularly a kind of omnipotent screw measurement device.
Background technology
In machine-building, screw thread is most widely used, can be used for connecting, fastening, transmission and sealing etc.In order to guarantee the interchangeability of thread connection, industrial country has all formulated corresponding screw thread national standard, and its standardization level has been proposed to higher requirement.For example: aspect the geometric parameter of screw thread, corresponding tolerance has all been stipulated in pitch (helical pitch), large footpath, central diameter, path, tooth form angle etc.So double thread parameter detects analysis, give evaluation, reject bastard thread part, inefficacy can effectively prevent to be threaded.
The multi-parameter detecting method of comprehensive evaluating screw thread performance arises at the historic moment, and by measuring screw thread parameters, and comprehensively passes judgment on, to detect the quality of thread part.Screw thread Multi-parameter Measurement Method has the advantages such as combined influence that reflection geometric configuration is comprehensive, can accurately reflect parameters double thread performance.At present, some is to complete by three-coordinates measuring machine for the measuring multiple parameters of screw thread, at three-coordinates measuring machine screw measurement analysis module, because the structure of the measuring head of three-coordinates measuring machine is bigger than normal, there is limitation in the measurement for minor thread and internal thread, and the price comparison of three-coordinates measuring machine is expensive, the measurement cost being used on screw measurement is relatively higher.So develop the omnipotent screw measurement device of a special use, there is actual using value.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of precision is high, long service life, measurement omnipotent screw measurement device efficiently.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of omnipotent screw measurement device, it is characterized in that: by pedestal, tangential movement platform, vertical motion platform, measurement mechanism, formed, tangential movement platform consists of horizontal air supporting guide rail bearing, horizontal linear motor, horizontal air-float guide rail sliding sleeve, horizontal air supporting guide rail bearing is installed on pedestal, stator and the pedestal of horizontal linear motor are fixedly mounted with, the mover of horizontal linear motor and horizontal linear motor sliding sleeve are fixedly mounted with, and horizontal linear motor sliding sleeve is arranged on horizontal air supporting guide rail bearing; Vertical motion platform consists of vertical air-float guide rail bearing, vertical linear electric motors, vertical air-float guide rail sliding sleeve, vertically air-float guide rail bearing is installed on horizontal air-float guide rail sliding sleeve, vertically stator and the horizontal air-float guide rail sliding sleeve of linear electric motors are fixedly mounted with, vertically the mover of linear electric motors is fixedly mounted with vertical air-float guide rail sliding sleeve, and vertically air-float guide rail sliding sleeve is arranged on vertical air-float guide rail bearing; Measurement mechanism consists of mount pad, sounding rod, contact pilotage, and mount pad level is installed in vertical air-float guide rail sliding sleeve, and sounding rod is installed on mount pad by rotating fulcrum, and the front end of sounding rod is fixedly mounted with contact pilotage, and the rear end resiliency supported of sounding rod is installed on mount pad; The horizontal grating scale of detection level air-float guide rail sliding sleeve displacement is installed on horizontal air supporting guide rail bearing, the capacitive transducer that gathers sounding rod amount of deflection is installed on the mount pad of measurement mechanism; Vertically on air-float guide rail bearing, the vertical grating scale that detects the displacement of vertical air-float guide rail sliding sleeve is being installed.
And vertical motion platform also comprises a balance cylinder, the cylinder body of this balance cylinder is arranged on horizontal air-float guide rail sliding sleeve, and the cylinder bar of balance cylinder is arranged on vertical air-float guide rail sliding sleeve.
And described contact pilotage is the contact wimet contact pilotage with upper and lower contact.
Advantage of the present utility model and beneficial effect are:
1. an omnipotent screw measurement device, tangential movement platform is responsible for driving sounding rod to move in the horizontal direction, and the positional information of detection level direction, the read head of the linear grating chi of level is partly arranged on pedestal, grating scale is attached on horizontal air supporting guide rail slide block, when horizontal aerostatic slide and horizontal air-float guide rail generation relative motion, the read head of linear grating chi just can measure the movement position of platform and feed back to control system; Vertical motion platform is responsible for driving sounding rod to move at vertical direction, and detects vertical position information; Capacitance displacement sensor is responsible for the detection of vertical direction micrometric displacement, produces zero shift signal; In measuring process, on each sampled point, the lower actual displacement of passing by of horizontal air-float guide rail sliding sleeve of the linear grating chi of horizontal direction record, the X coordinate as workpiece profile on sampled point; Simultaneous computer removes to drive vertical linear motor rotor according to the zero shift signal of sounding rod, make vertical air-float guide rail sliding sleeve increase or decline, until make sounding rod, on sampled point, get back to equilibrium position, perpendicular displacement amount from perpendicular displacement worktable to grating testing system that vertically record is the Z coordinate on sampled point as workpiece profile, on each sampled point, so repeat this process, can obtain a series of X coordinate and Z coordinate.
2. an omnipotent screw measurement device, adopts the cylinder bar of balance cylinder with vertically air-float guide rail sliding sleeve is affixed, and the thrust producing by balance cylinder is carried out the gravity of balance vertical direction moving component, makes the stable and reliable operation of vertical motion platform.
3. the utility model scientific structure design is reasonable, has that measuring accuracy is high, the life-span is long, measure advantage efficiently, and the integrated high-accuracy that is specially adapted to the central diameter to various external thread gauges, large footpath, path and tooth angle etc. detects and measures.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
The stator of 1-contact pilotage, 2-sounding rod, 3-capacitive transducer, the vertical air-float guide rail sliding sleeve of 4-, the mover of the vertical linear electric motors of 5-, the vertical grating scale of 6-, the vertical linear electric motors of 7-, 8-balance cylinder, the horizontal grating scale of mover, 10-of 9-horizontal linear motor, 11-pedestal, the vertical air-float guide rail bearing of 12-, the horizontal air-float guide rail sliding sleeve of 13-, the horizontal air supporting guide rail bearing of stator, 15-of 14-horizontal linear motor, 16-rotating fulcrum, 17-mount pad.
Embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of omnipotent screw measurement device, it consists of pedestal 11, tangential movement platform, vertical motion platform, measurement mechanism, tangential movement platform consists of horizontal air supporting guide rail bearing 15, horizontal linear motor, horizontal air-float guide rail sliding sleeve 13, horizontal air supporting guide rail bearing is installed on pedestal, stator 14 and the pedestal of horizontal linear motor are fixedly mounted with, mover 9 and the horizontal linear motor sliding sleeve of horizontal linear motor are fixedly mounted with, and horizontal linear motor sliding sleeve is arranged on horizontal air supporting guide rail bearing.
Vertical motion platform consists of vertical air-float guide rail bearing 12, vertical linear electric motors, vertical air-float guide rail sliding sleeve 4, vertically air-float guide rail bearing is installed on horizontal air-float guide rail sliding sleeve, vertically the stator 7 of linear electric motors is fixedly mounted with horizontal air-float guide rail sliding sleeve, vertically the mover 5 of linear electric motors is fixedly mounted with vertical air-float guide rail sliding sleeve, and vertically air-float guide rail sliding sleeve is arranged on vertical air-float guide rail bearing.
Measurement mechanism consists of mount pad 17, sounding rod 2, contact pilotage 1, mount pad level is installed in vertical air-float guide rail sliding sleeve, sounding rod is installed on mount pad by rotating fulcrum 16, the front end of sounding rod is fixedly mounted with contact pilotage 1, the rear end resiliency supported of sounding rod is installed on mount pad, and contact pilotage is the contact wimet contact pilotage with upper and lower contact.The horizontal grating scale 10 of detection level air-float guide rail sliding sleeve displacement is installed on horizontal air supporting guide rail bearing, the capacitive transducer 3 that gathers sounding rod amount of deflection is installed on the mount pad of measurement mechanism; Vertically on air-float guide rail bearing, the vertical grating scale 6 that detects the displacement of vertical air-float guide rail sliding sleeve is being installed.
Vertical motion platform also comprises a balance cylinder 8, and the cylinder body of this balance cylinder is arranged on horizontal air-float guide rail sliding sleeve, and the cylinder bar of balance cylinder is arranged on vertical air-float guide rail sliding sleeve.
Horizontal linear motor, vertical linear electric motors, horizontal grating scale, vertical grating scale, capacitive displacement transducer are all connected to computing machine.
The principle of work of this omnipotent screw measurement device is:
Tangential movement platform is responsible for driving sounding rod to move in the horizontal direction, and the positional information of detection level direction, the read head of the linear grating chi of level is partly arranged on pedestal, grating scale is attached on horizontal air supporting guide rail slide block, when horizontal aerostatic slide and horizontal air-float guide rail generation relative motion, the read head of linear grating chi just can measure the movement position of platform and feed back to control system; Vertical motion platform is responsible for driving sounding rod to move at vertical direction, and detects vertical position information; Capacitance displacement sensor is responsible for the detection of vertical direction micrometric displacement, produces zero shift signal; In measuring process, on each sampled point, the lower actual displacement of passing by of horizontal air-float guide rail sliding sleeve of the linear grating chi of horizontal direction record, the X coordinate as workpiece profile on sampled point; Simultaneous computer removes to drive vertical linear motor rotor according to the zero shift signal of sounding rod, make vertical air-float guide rail sliding sleeve increase or decline, until make sounding rod, on sampled point, get back to equilibrium position, perpendicular displacement amount from perpendicular displacement worktable to grating testing system that vertically record is the Z coordinate on sampled point as workpiece profile, on each sampled point, so repeat this process, can obtain a series of X coordinate and Z coordinate.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: within not departing from the spirit and scope of the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (3)
1. an omnipotent screw measurement device, it is characterized in that: by pedestal, tangential movement platform, vertical motion platform, measurement mechanism, formed, tangential movement platform consists of horizontal air supporting guide rail bearing, horizontal linear motor, horizontal air-float guide rail sliding sleeve, horizontal air supporting guide rail bearing is installed on pedestal, stator and the pedestal of horizontal linear motor are fixedly mounted with, the mover of horizontal linear motor and horizontal linear motor sliding sleeve are fixedly mounted with, and horizontal linear motor sliding sleeve is arranged on horizontal air supporting guide rail bearing; Vertical motion platform consists of vertical air-float guide rail bearing, vertical linear electric motors, vertical air-float guide rail sliding sleeve, vertically air-float guide rail bearing is installed on horizontal air-float guide rail sliding sleeve, vertically stator and the horizontal air-float guide rail sliding sleeve of linear electric motors are fixedly mounted with, vertically the mover of linear electric motors is fixedly mounted with vertical air-float guide rail sliding sleeve, and vertically air-float guide rail sliding sleeve is arranged on vertical air-float guide rail bearing; Measurement mechanism consists of mount pad, sounding rod, contact pilotage, and mount pad level is installed in vertical air-float guide rail sliding sleeve, and sounding rod is installed on mount pad by rotating fulcrum, and the front end of sounding rod is fixedly mounted with contact pilotage, and the rear end resiliency supported of sounding rod is installed on mount pad; The horizontal grating scale of detection level air-float guide rail sliding sleeve displacement is installed on horizontal air supporting guide rail bearing, the capacitive transducer that gathers sounding rod amount of deflection is installed on the mount pad of measurement mechanism; Vertically on air-float guide rail bearing, the vertical grating scale that detects the displacement of vertical air-float guide rail sliding sleeve is being installed.
2. omnipotent screw measurement device according to claim 1, it is characterized in that: vertical motion platform also comprises a balance cylinder, the cylinder body of this balance cylinder is arranged on horizontal air-float guide rail sliding sleeve, and the cylinder bar of balance cylinder is arranged on vertical air-float guide rail sliding sleeve.
3. omnipotent screw measurement device according to claim 1, is characterized in that: described contact pilotage is the contact wimet contact pilotage with upper and lower contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479383.0U CN204007511U (en) | 2014-08-22 | 2014-08-22 | Omnipotent screw measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479383.0U CN204007511U (en) | 2014-08-22 | 2014-08-22 | Omnipotent screw measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007511U true CN204007511U (en) | 2014-12-10 |
Family
ID=52047497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479383.0U Expired - Fee Related CN204007511U (en) | 2014-08-22 | 2014-08-22 | Omnipotent screw measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091690A (en) * | 2015-08-31 | 2015-11-25 | 哈尔滨福瑞达航空机械有限公司 | Novel semi-automatic screw gauge integrated measuring instrument |
| CN106969712A (en) * | 2017-02-14 | 2017-07-21 | 丽水市杰祥科技有限公司 | Screw thread drift meter |
-
2014
- 2014-08-22 CN CN201420479383.0U patent/CN204007511U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091690A (en) * | 2015-08-31 | 2015-11-25 | 哈尔滨福瑞达航空机械有限公司 | Novel semi-automatic screw gauge integrated measuring instrument |
| CN105091690B (en) * | 2015-08-31 | 2018-06-19 | 哈尔滨福瑞达航空机械有限公司 | New semi automatic external thread gauge general measuring instrument |
| CN106969712A (en) * | 2017-02-14 | 2017-07-21 | 丽水市杰祥科技有限公司 | Screw thread drift meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |