CN203704878U - Novel integrated structure for using double engagement instrument to measure big movement and small movement - Google Patents
Novel integrated structure for using double engagement instrument to measure big movement and small movement Download PDFInfo
- Publication number
- CN203704878U CN203704878U CN201320706649.6U CN201320706649U CN203704878U CN 203704878 U CN203704878 U CN 203704878U CN 201320706649 U CN201320706649 U CN 201320706649U CN 203704878 U CN203704878 U CN 203704878U
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- CN
- China
- Prior art keywords
- raster
- slide plate
- movement
- sliding board
- grating
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 230000000875 corresponding Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a novel integrated structure for using a double engagement instrument to measure a big movement and a small movement. The measurement is achieved in such a way that: a sliding board is mounted on a bottom seat through the cooperation of a plug iron and a plug iron pressing hat, a screw seat is assembled on a sliding board, a supporting board is assembled on the bottom seat and applies a force on a nut seat through a supporting board copper sleeve and a screw rod to enable the sliding board to slide on the bottom seat, a micro movement sliding board is assembled on the sliding board through a V-type guide rail, a maintaining support, and a steel ball, and is allowed to move along the movement of the sliding board, a raster head is assembled on the micro movement sliding board through a raster support and a raster fixation seat, and a raster ruler is bonded on a raster ruler stripe; when a normal engagement measurement is carried out, the micro movement sliding board moves along the changes of a gear center distance, and the raster head moves along the movement of the micro movement sliding board, so as to generate a relative displacement to the raster ruler, a relative displacement value is recorded accurately by the raster head and the raster ruler, so as to calculate corresponding parameters of a gear and judge the precision of the gear. With the novel integrated structure, a function of reading a center distance of a gear directly and a function of measuring the center distance change amount of a gear are achieved through only one raster ruler and one raster head.
Description
Technical field
The utility model technology is applied to engagement measuring mechanism conventional in fine measuring instrument, is specially a kind of novel double gearing apparatus and measures large moving petty action integral mechanism.
Background technology
At present, double gearing apparatus engagement measuring mechanism, is to be all generally divided into two parts, a large moving part, and two fine motion parts, and also two parts separate, and necessary two grating head of handy two grating scales.It in determining centre distance, is the amount of movement that large moving amount of movement partly adds fine motion part, determine like this when centre distance will the error of large moving partial dislocation amount and petty action partial dislocation amount error be all introduced in centre distance, centre distance error is strengthened.
Summary of the invention
The utility model provides a kind of novel double gearing apparatus to measure large moving petty action integral mechanism, and device design is unique, practical reliable, process, assemble easy, overcome in the past moving greatly petty action split measuring center large apart from error, need the high problem of double grating double grating head cost.
Composition of the present utility model comprises: base, slide plate, V-type rail, retainer, fine motion slide plate, screw mandrel, nut seat, support plate, support plate copper sheathing, grating head support, grating head holder, grating scale bar, grating head, grating scale, gag, gag pressure cap.Slide plate is coordinated and is arranged on base by gag and gag pressure-pad, nut seat is assemblied in below slide plate, support plate is exerted all one's strength and is acted on nut seat by support plate copper sheathing, leading screw, slide plate can be slided on base, fine motion slide plate is assemblied on slide plate by V-type rail, retainer and steel ball, can be along with slide plate moves and moves, grating head is assemblied on fine motion slide plate by light barrier holder and grating holder, and grating scale is bonded on grating scale bar.
Feature of the present utility model is, a grating scale, and a grating head just can directly read centre distance and the center distance change amount of gear, and has overcome measuring center apart from problems such as error are large.
The utility model solves the technical scheme that its technical matters adopts, slide plate coordinates and is assemblied on base with gag and gag pressure-pad, be pulled on base and move by screw-nut seat by straight plate, fine motion slide plate is arranged on slide plate, along with slide plate moves and moves, grating head is fixed on fine motion slide plate by grating head support and grating head holder, along with fine motion slide plate moves and moves, in the time that normal engagement is measured, fine motion slide plate is along with the centre distance of gear changes and moves, grating scale and grating head just can be recorded the displacement of fine motion slide plate accurately, according to the intrinsic calculation of parameter of gear and reflect the various indexs of gear various aspects.
The beneficial effects of the utility model, owing to having adopted simple structure, be combined into novel double gearing apparatus by base, slide plate, V-type rail, retainer, fine motion slide plate, screw mandrel, nut seat, support plate, support plate copper sheathing, grating head support, grating head holder, grating scale bar, grating head, grating scale, gag, gag pressure-pad and measured large moving petty action integral mechanism, handling ease, easy to assembly, and reliable in function, cost are suitable.
accompanying drawing explanation:
Fig. 1 is the utility model structure vertical view;
Fig. 2 is the utility model cut-open view.
embodiment:
Its composition comprises: base 1, slide plate 2, V-type rail 3, retainer 4, fine motion slide plate 5, grating head holder 6, grating head support 7, gag pressure-pad 8, gag 9, grating head 10, grating scale 11, grating scale bar 12, nut seat 13, support plate copper sheathing 14, support plate 15, leading screw 16.In Fig. 1 Fig. 2, slide plate 2 is coordinated and is arranged on base 1 by gag 9 and gag pressure-pad 8, nut seat 13 is assemblied in below slide plate 2, support plate 15 is by support plate copper sheathing 14, leading screw 16 is exerted all one's strength and is acted on nut seat 13, slide plate 2 can be slided on base 1, fine motion slide plate 5 is by V-type rail 3, retainer 4 and steel ball are assemblied on slide plate 2, can be along with slide plate 2 moves and moves, grating head 10 is assemblied on fine motion slide plate 5 by light barrier holder 7 and grating holder 6, grating scale 11 is bonded on grating scale bar 12, in the time that normal engagement is measured, fine motion slide plate 5 can move along with the variation of gear centre distance, grating head 10 can be along with fine motion slide plate 5 moves and moves, thereby produce relative displacement with grating scale 11, grating head 10 and grating scale 11 can be recorded this relative shift accurately, thereby calculate the correlation parameter of gear and determine the precision of gear, thereby realize novel double gearing apparatus and measured a large grating scale that moves petty action integral mechanism, a grating head just can directly read the center of gear.
Claims (1)
1. novel double gearing apparatus is measured large moving petty action integral mechanism, it is characterized in that comprising: base, slide plate, V-type rail, retainer, fine motion slide plate, screw mandrel, nut seat, support plate, support plate copper sheathing, grating head support, grating head holder, grating scale bar, grating head, grating scale, gag, gag pressure cap.Slide plate is coordinated and is arranged on base by gag and gag pressure-pad, nut seat is assemblied in below slide plate, support plate is exerted all one's strength and is acted on nut seat by support plate copper sheathing, leading screw, slide plate can be slided on base, fine motion slide plate is assemblied on slide plate by V-type rail, retainer and steel ball, can be along with slide plate moves and moves, grating head is assemblied on fine motion slide plate by light barrier holder and grating holder, and grating scale is bonded on grating scale bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706649.6U CN203704878U (en) | 2013-11-11 | 2013-11-11 | Novel integrated structure for using double engagement instrument to measure big movement and small movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706649.6U CN203704878U (en) | 2013-11-11 | 2013-11-11 | Novel integrated structure for using double engagement instrument to measure big movement and small movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704878U true CN203704878U (en) | 2014-07-09 |
Family
ID=51055302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706649.6U Active CN203704878U (en) | 2013-11-11 | 2013-11-11 | Novel integrated structure for using double engagement instrument to measure big movement and small movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218865A (en) * | 2017-07-18 | 2017-09-29 | 哈尔滨创博科技有限公司 | On-line intelligence gear train double-side meshed comprehensive measuring instrument |
-
2013
- 2013-11-11 CN CN201320706649.6U patent/CN203704878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218865A (en) * | 2017-07-18 | 2017-09-29 | 哈尔滨创博科技有限公司 | On-line intelligence gear train double-side meshed comprehensive measuring instrument |
| CN107218865B (en) * | 2017-07-18 | 2020-02-07 | 哈尔滨创博科技有限公司 | On-line intelligent gear set double-side meshing comprehensive measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |