CN201895240U - Z-axis tool setting instrument for digital display milling machine - Google Patents
Z-axis tool setting instrument for digital display milling machine Download PDFInfo
- Publication number
- CN201895240U CN201895240U CN2010206414243U CN201020641424U CN201895240U CN 201895240 U CN201895240 U CN 201895240U CN 2010206414243 U CN2010206414243 U CN 2010206414243U CN 201020641424 U CN201020641424 U CN 201020641424U CN 201895240 U CN201895240 U CN 201895240U
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- CN
- China
- Prior art keywords
- tool setting
- pedestal
- cutter shaft
- digital display
- milling machine
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a Z-axis tool setting instrument for a digital display milling machine, which comprises a mechanical main body and a capacitive grating digital display module fixedly connected with the mechanical main body. One end a tool setting shaft in the mechanical main body extends from a substrate and the tool setting shaft is capable of sliding in the substrate; the other end of the tool setting shaft is connected with a return spring in the substrate; a moving grating in the capacitive grating digital display module is abutted in parallel with a fixed grating arranged on the side face of the tool setting shaft. Mechanical movement is converted into the change of phases of an electrical signal by a capacitive grating displacement sensor measuring system in the capacitive grating digital display module adopted by the tool setting instrument, and then, the distance is calculated and the measured accurate length is displayed and output through detecting different phases. The Z-axis tool setting instrument has the advantages of high measurement accuracy and visual and accurate reading, is easy to produce and is convenient to operate and is capable of rapidly carrying out Z-axis tool setting on the milling machine.
Description
Technical field
The utility model relates to milling machine Z axial aligner tool, specifically is a kind of digital display milling machine Z axle tool setting gauge.
Background technology
At present, the Z axle tool setting gauge that milling machine is commonly used is pointer Z axle tool setting gauge, and the tool setting precision key of tool setting gauge is the repeatable accuracy of show value.Pointer-type Z axle tool setting gauge is to read zero-bit by the pointer scale dish, and this mode causes easily to be misread or error that vision causes, is unfavorable for obtaining actual value; Measuring speed is slower; In addition, dial plate part small part is various, and most by the machined moulding, and the production cycle is longer.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and provide a kind of and be easy to produce, easy to operate, certainty of measurement is high, the visual and accurate digital display milling machine Z axle tool setting gauge that can carry out the tool setting of milling machine Z axle fast of reading.
The purpose of this utility model is to realize by following technical scheme:
A kind of digital display milling machine Z axle tool setting gauge, comprise mechanical body and the capacitive grid numeral display module of fixedlying connected with it, the end to cutter shaft in the mechanical body stretches out in pedestal, and can in pedestal, slide, back-moving spring in the other end and the pedestal is connected, and the moving grid in the capacitive grid numeral display module is abutted against the fixed grid of cutter shaft side is parallel with being arranged on.
Described mechanical body comprises pedestal, to cutter shaft, spring, guide finger, magnet and fixed grid, cutter shaft is arranged in the inner chamber of pedestal, equipped to cutter shaft by the gathering sill that is provided with the pedestal inner chamber, can in pedestal, slide, fixed grid is fixedly installed in the fixed grid groove that the cutter shaft side is provided with, guide finger is horizontally through cutter shaft, one end and the fixed grid groove of guide finger are abutted against, the other end protrudes from the surface to cutter shaft, and match with gathering sill in the pedestal, preventing from cutter shaft is skidded off outside the pedestal, spring is arranged in the hole to the cutter shaft bottom, be abutted against with pedestal with to cutter shaft respectively at the two ends of spring, and magnet is arranged on the bottom face of pedestal.
Described capacitive grid numeral display module comprises circuit board, bus, LCD panel, shell, button and the battery cover that is provided with moving grid, the back side of shell is provided with circuit board, the front of shell is provided with battery cover, LCD panel and button, being provided with battery tray in the battery cover is connected with circuit board, LCD panel is connected with circuit board by bus, button be arranged on circuit board on the corresponding position of circuit on.
The capacitive grid numeral display module that the utility model adopts, capacitive displacement transducer measuring system wherein is a mixed signal large scale integrated circuit (LSI), its function is the variation that mechanical movement is converted to electrical signal phase, by detecting different phase places, distance also shows the precise length that output is measured as calculated then.Capacitive grid numeral display milling machine Z axle tool setting gauge utilizes the high repeatable accuracy of capacitor grid transducer: repeatable accuracy is the resolving power of instrument, make cutter shaft is got back to the error of zero-bit of setting all at a resolving power at every turn, for example, if the instrument resolving power is set at 0.01mm, then the repeatable accuracy of instrument is 0.01mm; If the instrument resolving power is set at 0.001mm, then the repeatable accuracy of instrument is 0.001mm.Capacitive displacement transducer in this tool setting gauge by changing the signaling zone pitch of fixed grid and moving grid, can realize that 0.01mm resolving power and 0.001mm resolving power show.In addition, by the special chip binding, can also realize the general fractional expression form demonstration numerical value of country made in Great Britain such as the U.S..
With respect to prior art, the utlity model has be easy to produce, easy to operate, certainty of measurement is high, reading is directly perceived accurately, the advantage that can carry out the tool setting of milling machine Z axle fast.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of mechanical body among the embodiment.
Among the figure, 1. 2. pairs of cutter shafts of pedestal, 3. springs, 4. guide fingers, 5. magnet, 6. fixed grids, 7. moving grids, 8. bus, 9. LCD panels, 10. shells, 11. buttons, 12. battery covers.
The specific embodiment
Below in conjunction with drawings and Examples the utility model content is further elaborated, but is not qualification of the present utility model.
Embodiment:
With reference to Fig. 1 Fig. 2, a kind of digital display milling machine Z axle tool setting gauge, comprise mechanical body and the capacitive grid numeral display module of fixedlying connected with it, the end to cutter shaft 2 in the mechanical body stretches out in pedestal 1, and can in pedestal 1, slide, back-moving spring 3 in the other end and the pedestal 1 is connected, moving grid 7 in the capacitive grid numeral display module and 6 parallel being abutted against of fixed grid that are arranged on cutter shaft 2 sides, and it is fastening that capacitive grid numeral display module and mechanical body pass through screw.
Mechanical body comprises pedestal 1, to cutter shaft 2, spring 3, guide finger 4, magnet 5 and fixed grid 6, cutter shaft 2 is arranged in the inner chamber of pedestal 1, equipped to cutter shaft 2 by the gathering sill that is provided with pedestal 1 inner chamber, can in pedestal 1, slide, fixed grid 6 is fixedly installed in the fixed grid groove that cutter shaft 2 sides are provided with, guide finger 4 is horizontally through cutter shaft 2, one end and the fixed grid groove of guide finger 4 are abutted against, the other end protrudes from the surface to cutter shaft 2, and match with gathering sill in the pedestal 1, preventing from cutter shaft 2 is skidded off outside the pedestal 1, spring 3 is arranged in the hole to cutter shaft 2 bottoms, be abutted against with pedestal 1 with to cutter shaft 2 respectively at the two ends of spring 3, and magnet 5 is arranged on the bottom face of pedestal 1.Utilize the attraction of magnet 5, this tool setting gauge need not again with other auxiliary setting tool attached on the milling machine during use.
The capacitive grid numeral display module comprises circuit board, bus 8, LCD panel 9, shell 10, button 11 and the battery cover 12 that is provided with moving grid 6, the back side of shell 10 is provided with circuit board, the front of shell 10 is provided with battery cover 12, LCD panel 9 and button 11, being provided with battery tray in the battery cover 12 is connected with circuit board, LCD panel 9 is connected with circuit board by bus 8, button 11 be arranged on circuit board on the corresponding position of circuit on, button 11 comprises on ﹠ off switch and returns zero key.
Claims (3)
1. digital display milling machine Z axle tool setting gauge, it is characterized in that: this tool setting gauge comprises mechanical body and the capacitive grid numeral display module of fixedlying connected with it, the end to cutter shaft in the mechanical body stretches out in pedestal, and can in pedestal, slide, back-moving spring in the other end and the pedestal is connected, and the moving grid in the capacitive grid numeral display module is abutted against the fixed grid of cutter shaft side is parallel with being arranged on.
2. digital display milling machine Z axle tool setting gauge according to claim 1, it is characterized in that: described mechanical body comprises pedestal, to cutter shaft, spring, guide finger, magnet and fixed grid, cutter shaft is arranged in the inner chamber of pedestal, equipped to cutter shaft by the gathering sill that is provided with the pedestal inner chamber, can in pedestal, slide, fixed grid is fixedly installed in the fixed grid groove that the cutter shaft side is provided with, guide finger is horizontally through cutter shaft, one end and the fixed grid groove of guide finger are abutted against, the other end protrudes from the surface to cutter shaft, and match with gathering sill in the pedestal, prevent from cutter shaft is skidded off outside the pedestal, spring is arranged in the hole to the cutter shaft bottom, and be abutted against with pedestal with to cutter shaft respectively at the two ends of spring, and magnet is arranged on the bottom face of pedestal.
3. digital display milling machine Z axle tool setting gauge according to claim 1, it is characterized in that: described capacitive grid numeral display module comprises circuit board, bus, LCD panel, shell, button and the battery cover that is provided with moving grid, the back side of shell is provided with circuit board, the front of shell is provided with battery cover, LCD panel and button, being provided with battery tray in the battery cover is connected with circuit board, LCD panel is connected with circuit board by bus, button be arranged on circuit board on the corresponding position of circuit on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206414243U CN201895240U (en) | 2010-12-04 | 2010-12-04 | Z-axis tool setting instrument for digital display milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206414243U CN201895240U (en) | 2010-12-04 | 2010-12-04 | Z-axis tool setting instrument for digital display milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895240U true CN201895240U (en) | 2011-07-13 |
Family
ID=44253157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206414243U Expired - Fee Related CN201895240U (en) | 2010-12-04 | 2010-12-04 | Z-axis tool setting instrument for digital display milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553082A (en) * | 2015-09-24 | 2017-04-05 | 富鼎电子科技(嘉善)有限公司 | Automatic tool setting device |
| CN107470980A (en) * | 2017-09-06 | 2017-12-15 | 东莞市奥锐特精密测量科技有限公司 | A kind of digital display Z axis position indicator |
| CN112605714A (en) * | 2020-12-11 | 2021-04-06 | 深圳源明杰科技股份有限公司 | Milling cutter tool setting mechanism, milling machine and milling cutter tool setting control method |
-
2010
- 2010-12-04 CN CN2010206414243U patent/CN201895240U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553082A (en) * | 2015-09-24 | 2017-04-05 | 富鼎电子科技(嘉善)有限公司 | Automatic tool setting device |
| CN106553082B (en) * | 2015-09-24 | 2019-07-05 | 富鼎电子科技(嘉善)有限公司 | Automatic tool setting device |
| CN107470980A (en) * | 2017-09-06 | 2017-12-15 | 东莞市奥锐特精密测量科技有限公司 | A kind of digital display Z axis position indicator |
| CN112605714A (en) * | 2020-12-11 | 2021-04-06 | 深圳源明杰科技股份有限公司 | Milling cutter tool setting mechanism, milling machine and milling cutter tool setting control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20121204 |