CN202793240U - Commutator lower notch groove measurement checking fixture - Google Patents
Commutator lower notch groove measurement checking fixture Download PDFInfo
- Publication number
- CN202793240U CN202793240U CN 201220169446 CN201220169446U CN202793240U CN 202793240 U CN202793240 U CN 202793240U CN 201220169446 CN201220169446 CN 201220169446 CN 201220169446 U CN201220169446 U CN 201220169446U CN 202793240 U CN202793240 U CN 202793240U
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- Prior art keywords
- commutator
- cubing
- measured
- cutting under
- substrate
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a commutator lower notch groove measurement checking fixture. The fixture comprises a substrate. The substrate is provided with a length meter and a thimble component which can freely moved back and forth. A plate surface of the substrate is provided with a slide groove. A slidable commutator installation shaft is arranged in the slide groove. The length meter is fixed on the substrate. The length meter comprises a dial, a measuring rod and a probe. One end of the thimble component is contacted with the probe and the other end is extended towards a moving groove and directs to the commutator installation shaft. The structure of the fixture of the utility model is simple. Production cost is low. Operation is convenient and data is accurate.
Description
Technical field
The utility model relates to a kind of measurement cubing, relates in particular to cutting measurement cubing under a kind of commutator.
Background technology
Application number is that 201120199566.3 Chinese patent discloses a kind of non-contact displacement measuring apparatus between sheets of commutator, it is characterized in that, comprise displacement measurement platform and control platform between commutator segment, the displacement measurement platform further comprises commutator clamping movement and control device, CMOS laser sensor and sensor base clamping device between commutator segment, and the commutator clamping movement is connected with control device and comprises buncher, connect the clamp device of buncher and in order to know the photoelectric encoder of buncher rotating speed; Aspect the control and data acquisition of this device, realize the measurement of various different size depths of groove, small distance displacement and physical quantity by displacement transducer.But this cubing complex structure, production cost is higher.
Summary of the invention
The utility model mainly is to solve the existing cubing complex structure of prior art, the more high technical matters of production cost, and cutting measurement cubing under a kind of commutator is provided, and simple in structure, production cost is lower, and easy to operate, and data are accurate.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: it comprises substrate, described substrate be provided with type length meter and can before and after free movable thimble spare, described substrate surface is provided with a sliding tray, be provided with slidably commutator installation shaft in the described sliding tray, described type length meter is fixed on the substrate, type length meter includes dial plate, gauge rod and gauge head, described thimble spare one end contacts with described gauge head, and the other end extends and sensing commutator installation shaft to loose slot.The utility model is by the fixing commutator to be measured of commutator installation shaft, and it is mobile in sliding tray that the commutator installation shaft can drive commutator; Thimble spare one end of the present utility model contacts with gauge head during measurement, and an end contacts with cutting under the commutator, and gauge head is measured cutting under the commutator indirectly by the displacement of measuring thimble spare, and the dial plate of type length meter can directly be read measurement data; The utility model is simple in structure, and is convenient to operation, improved detection speed.
As preferably, type length meter comprises dial gauge or clock gauge.
As preferably, described sliding tray is straight trough, and described substrate is provided with removable mandrel sliding panel, and described mandrel sliding panel is provided with the skateboards slot of the straight trough shape corresponding with described sliding tray position.Can be according to the specification of commutator increase and decrease mandrel sliding panel during measurement, like this so that measurement range of the present utility model greatly improve.
As preferably, the axis parallel of described straight trough and described thimble spare.
As preferably, described commutator installation shaft is the mandrel of column.Core shaft structure is simple, easily processing, and adopting mandrel to be used as the commutator installation shaft can Decrease production cost.
As preferably, the axial line of described mandrel is perpendicular to substrate surface.
As preferably, termination, described thimble spare two ends is the block jacking block end that contacts with described gauge head respectively and the chaining pin end that is used for measuring the needle-like of cutting under the commutator.What adopt block jacking block end and needle-like chaining pin end is for thimble spare can better be contacted with gauge head with cutting under the commutator.
As preferably, the axial line of described thimble spare overlaps with described gauge head axial line.
As preferably, described substrate is provided with the scale fixed block of fixing described gauge rod, and described scale fixed block comprises by the upper fixed block of screw lock and lower fixed block, is formed with the fixedly gauge rod mounting hole of gauge rod between fixed piece and the lower fixed block.
As preferably, described substrate is provided with boss, and boss is provided with the boss hole that matches with described thimble spare, and the activity of thimble spare is located in the described boss hole.
The beneficial effect that the utility model brings is, the utility model is simple in structure, and production cost is lower, and easy to operate, and data are accurate.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of plan structure synoptic diagram of the present utility model;
A kind of structural representation when accompanying drawing 3 is the utility model measurement.
Label declaration: 1, digital dial gauge; 1-1, dial plate; 1-2, gauge rod; The 1-3 gauge head; 2. thimble spare; 2-1, jacking block end; 2-2, chaining pin end; 3, mandrel; 4, mandrel sliding panel; 5, substrate; 5-1, scale fixed block; 5-2, boss; 6, skateboards slot; 7, commutator.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: cubing such as Fig. 1 are measured in cutting under the commutator of present embodiment, 2, shown in 3, comprise substrate 5, be equipped with on the substrate 5 digital dial gauge 1 and can before and after free movable thimble spare 2, substrate 5 plate faces are provided with a sliding tray, sliding tray is straight trough, the axis parallel of straight trough and thimble spare 2, be provided with the slidably mandrel 3 of column in the sliding tray, the axial line of mandrel 3 is perpendicular to substrate 5 plate faces, numeral dial gauge 1 is fixed on the substrate 5, numeral dial gauge 1 includes dial plate 1-1, gauge rod 1-2 and gauge head 1-3, the axial line of thimble spare 2 overlaps with gauge head 1-3 axial line, termination, thimble spare 2 two ends is the block jacking block end 2-1 that contacts with gauge head 1-3 respectively and the chaining pin end 2-2 that is used for the needle-like of 7 times cuttings of measurement commutator, the jacking block end 2-1 of thimble spare 2 contacts with gauge head 1-3, and the chaining pin end 2-2 of the other end extends and sensing mandrel 3 to loose slot.
Removable mandrel sliding panel 4 also is installed on the substrate 5, fixedly the scale fixed block 5-1 of gauge rod 1-2 and boss 5-2, be shaped with the skateboards slot 6 of the straight trough shape corresponding with the sliding tray position on the mandrel sliding panel 4, scale fixed block 5-1 comprises by the upper fixed block of screw lock and lower fixed block, be formed with the fixedly gauge rod 1-2 mounting hole of gauge rod 1-2 between upper fixed block and the lower fixed block, boss 5-2 is formed between digital dial gauge 1 and the sliding tray, be shaped with the boss 5-2 hole that matches with thimble spare 2 on the boss 5-2,2 activities of thimble spare are located in the boss 5-2 hole, and its jacking block end 2-1 and chaining pin end 2-2 are exposed to outside the boss 5-2 hole.
Aiming at thimble spare 2 with little iron block first during measurement shifts the end onto the dial gauge numeral is made zero, mandrel 3 is put in the sliding panel, commutator 7 is being put into 3 li of mandrels, make the chaining pin end 2-2 of the lower cutting aligning thimble spare 2 of commutator 7 shift the end onto, digital dial gauge 1 just can accurately demonstrate the real figure of groove depth.
Claims (10)
1. cubing is measured in cutting under the commutator, it is characterized in that, comprise substrate, described substrate be provided with type length meter and can before and after free movable thimble spare, described substrate surface is provided with a sliding tray, is provided with slidably commutator installation shaft in the described sliding tray, described type length meter is fixed on the substrate, type length meter includes dial plate, gauge rod and gauge head, and described thimble spare one end contacts with described gauge head, and the other end extends and sensing commutator installation shaft to loose slot.
2. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that type length meter comprises dial gauge or clock gauge.
3. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that described sliding tray is straight trough, and described substrate is provided with removable mandrel sliding panel, and described mandrel sliding panel is provided with the skateboards slot of the straight trough shape corresponding with described sliding tray position.
4. cubing is measured in cutting under the commutator according to claim 3, it is characterized in that the axis parallel of described straight trough and described thimble spare.
5. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that described commutator installation shaft is the mandrel of column.
6. cubing is measured in cutting under the commutator according to claim 5, it is characterized in that the axial line of described mandrel is perpendicular to substrate surface.
7. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that, termination, described thimble spare two ends is the block jacking block end that contacts with described gauge head respectively and the chaining pin end that is used for measuring the needle-like of cutting under the commutator.
8. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that the axial line of described thimble spare overlaps with described gauge head axial line.
9. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that, described substrate is provided with the scale fixed block of fixing described gauge rod, described scale fixed block comprises by the upper fixed block of screw lock and lower fixed block, is formed with the fixedly gauge rod mounting hole of gauge rod between fixed piece and the lower fixed block.
10. cubing is measured in cutting under the commutator according to claim 1, it is characterized in that described substrate is provided with boss, and boss is provided with the boss hole that matches with described thimble spare, and the activity of thimble spare is located in the described boss hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220169446 CN202793240U (en) | 2012-04-20 | 2012-04-20 | Commutator lower notch groove measurement checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220169446 CN202793240U (en) | 2012-04-20 | 2012-04-20 | Commutator lower notch groove measurement checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793240U true CN202793240U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220169446 Expired - Fee Related CN202793240U (en) | 2012-04-20 | 2012-04-20 | Commutator lower notch groove measurement checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487146A (en) * | 2019-07-20 | 2019-11-22 | 南平市建阳区汽车锻压件厂 | If double inner sleeve wall ratios are to single inspection formula vehicle bridge kingpin bore inner sleeve detection device in channel |
-
2012
- 2012-04-20 CN CN 201220169446 patent/CN202793240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487146A (en) * | 2019-07-20 | 2019-11-22 | 南平市建阳区汽车锻压件厂 | If double inner sleeve wall ratios are to single inspection formula vehicle bridge kingpin bore inner sleeve detection device in channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315000 science and Technology Park, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: Huarui Electrical Appliance Co., Ltd. Address before: 315100 science and Technology Park, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee before: Huarui Electrical Appliance Co., Ltd. |
|
| 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: 20130313 Termination date: 20180420 |