CN205175325U - Portable guide rail NULL device - Google Patents
Portable guide rail NULL device Download PDFInfo
- Publication number
- CN205175325U CN205175325U CN201520960178.0U CN201520960178U CN205175325U CN 205175325 U CN205175325 U CN 205175325U CN 201520960178 U CN201520960178 U CN 201520960178U CN 205175325 U CN205175325 U CN 205175325U
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- China
- Prior art keywords
- metab
- precision measurement
- measurement mechanism
- portable guide
- metal end
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a portable guide rail NULL device, its characterized in that: including metab, metal end cover, metab and metal for the end cover insulating pad separate, the metab is equipped with the battery compartment, inside micrometer micrometer head is installed at metal end cover top, leading electrical pillar in the metal end cover cavity, should leading the battery that electrical pillar one end passed in insulating pad and the base battery compartment and be connected, the other end passes through wire connection pilot lamp, the pilot lamp passes through the wire and connects inside micrometer micrometer head. The utility model discloses a simple structure, light and handy, sensitive reliable, easy operation, low in manufacturing cost, specially adapted precision measurement guides degree and planer -type machine column guide rail coplanarity.
Description
Technical field
The utility model relates to the device that a kind of guide precision detects, a kind of portable guide precision measurement mechanism specifically.
Background technology
Current machinery industry is to the measurement as coplanar in two guide rails of the measurement of guide precision, general at more than 4mm greatly for its column guide rail span of heavy gantry machine tool, it is coplanar that leveling ruler cannot measure two column guide rails, commonly using draws steel wire method to measure, adopt outside micrometer, light-emitting device or earphone etc. to measure, measure difficulty, operation inconvenience.
For another example the straight line degree measurement in guide rail surface level commonly uses steel wire microscope, optical collimator.But it is not microscope, optical collimator price comparison costliness, and portable.Another aspect optical collimator needs to carry out further conversion to measured value in use and just can obtain actual value, operation inconvenience.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above, a kind of portable guide precision measurement mechanism is provided, this device simply, lightly portable, sensitive reliable, easy to operate, cost is low, be specially adapted to accurately measure guide rail linearity, gantry machine tool column guide rail coplanarity.
Realizing the technical solution of the utility model is: a kind of portable guide precision measurement mechanism, is characterized in that: comprise metab, metal end; Described metab and metal end insulation spacer are separated; Described metab is provided with battery compartment; Described metal end top is provided with micrometer inside caliper micrometer head; Have conductive pole in described metal end cavity, this conductive pole one end is connected with the battery in base battery compartment through insulation spacer, and the other end connects pilot lamp by wire; Described pilot lamp connects micrometer inside caliper micrometer head by wire.
The screw of described metab and metal end tape insulation flat shim is fixed together.
Described pilot lamp is LED.
Described metab is copper base.
Described metal end is copper end cap.
Described battery is button cell.
Described battery compartment has battery compartment set nut.
Described insulation spacer is rigid insulation pad.
The beneficial effects of the utility model are:
Simple, light and handy, sensitive reliable, easy to operate, the low cost of manufacture of the utility model structure, is specially adapted to accurately measure guide rail linearity and gantry machine tool column guide rail coplanarity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model application schematic diagram;
Fig. 3 is electrical schematic diagram of the present utility model.
Number in the figure: 1-base, 2-insulation spacer, 3-screw, 4-insulation plain cushion, 5-micrometer inside caliper micrometer head, 6-end cap, 7-signal lamp, 8-wire, 9-conductive pole, 10-battery, 11-battery compartment set nut, 12-guide rail, 13-support, 14-steel wire.
Embodiment
As shown in Figure 1: a kind of portable guide precision measurement mechanism, comprises copper base 1, copper end cap 6; Described copper base 1 and copper end cap 6 insulation spacer 2 are separated; Described copper base 1 is provided with battery compartment; Described copper end cap 6 top is provided with micrometer inside caliper micrometer head 5; Have conductive pole 9 in described copper end cap 6 cavity, this conductive pole 9 one end is connected with the button cell 10 in base 1 battery compartment through insulation spacer 2, and the other end connects LED light 7 by wire 8; Described LED light 7 connects micrometer inside caliper micrometer head 5 by wire 8; Described copper base 1 and copper end cap 6 screw 3 of tape insulation plain cushion 4 are fixed together; Described battery compartment has battery compartment set nut 11.
As shown in Figure 2: use measuring process of the present utility model to be: the steel wire 14 that wire rack 13 and diameter are less than 0.3mm is installed near guide rail 12, by adjustment, makes the tensile force that steel wire 14 keeps certain.In use operating process, the hand-held Portable type measurement unit of operator one, allows the bottom surface of the copper base 1 of device be close to measured point on tested guide rail 12, repeatedly moves up and down.Another hand slowly screws out the micrometer head 5 of micrometer inside caliper simultaneously, when the summit of micrometer inside caliper micrometer head 5 just contacts with steel wire 14, the built-in circuit conducting of Portable type measurement unit, LED signal lamp 7 is luminous, operator now takes off Portable type measurement unit, write down the reading on micrometer inside caliper micrometer head 5, this numerical value is the relative value of measurement.Measuring the relative value of some other points according to needing to use the same method again, accurately can measure gantry machine tool column guide rail coplanarity and the linearity of single guide rail in surface level.
As shown in Figure 3: electrical principle of the present utility model is: button cell 10, conductive pole 9, wire 8, LED signal lamp 7, steel wire 14, copper base 1, guide rail 12, micrometer inside caliper micrometer head 5, forms a circuit, form a loop when micrometer inside caliper micrometer head 5 contacts with steel wire 14, LED signal lamp 7 is luminous.
Claims (8)
1. a portable guide precision measurement mechanism, is characterized in that: comprise metab, metal end; Described metab and metal end insulation spacer are separated; Described metab is provided with battery compartment; Described metal end top is provided with micrometer inside caliper micrometer head; Have conductive pole in described metal end cavity, this conductive pole one end is connected with the battery in base battery compartment through insulation spacer, and the other end connects pilot lamp by wire; Described pilot lamp connects micrometer inside caliper micrometer head by wire.
2. portable guide precision measurement mechanism according to claim 1, is characterized in that: the screw of described metab and metal end tape insulation flat shim is fixed together.
3. portable guide precision measurement mechanism according to claim 1, is characterized in that: described pilot lamp is LED.
4. portable guide precision measurement mechanism according to claim 1, is characterized in that: described metab is copper base.
5. portable guide precision measurement mechanism according to claim 1, is characterized in that: described metal end is copper end cap.
6. portable guide precision measurement mechanism according to claim 1, is characterized in that: described battery is button cell.
7. portable guide precision measurement mechanism according to claim 1, is characterized in that: described battery compartment has battery compartment set nut.
8. portable guide precision measurement mechanism according to claim 1, is characterized in that: described insulation spacer is rigid insulation pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960178.0U CN205175325U (en) | 2015-11-27 | 2015-11-27 | Portable guide rail NULL device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960178.0U CN205175325U (en) | 2015-11-27 | 2015-11-27 | Portable guide rail NULL device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175325U true CN205175325U (en) | 2016-04-20 |
Family
ID=55739307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960178.0U Active CN205175325U (en) | 2015-11-27 | 2015-11-27 | Portable guide rail NULL device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186360A (en) * | 2019-06-27 | 2019-08-30 | 中国有色金属工业第六冶金建设有限公司 | A kind of measurement tooling for rolling-mill housing installation |
-
2015
- 2015-11-27 CN CN201520960178.0U patent/CN205175325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186360A (en) * | 2019-06-27 | 2019-08-30 | 中国有色金属工业第六冶金建设有限公司 | A kind of measurement tooling for rolling-mill housing installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |