CN209416231U - A kind of device of measure annular slot outside diameter size - Google Patents
A kind of device of measure annular slot outside diameter size Download PDFInfo
- Publication number
- CN209416231U CN209416231U CN201822267565.2U CN201822267565U CN209416231U CN 209416231 U CN209416231 U CN 209416231U CN 201822267565 U CN201822267565 U CN 201822267565U CN 209416231 U CN209416231 U CN 209416231U
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- CN
- China
- Prior art keywords
- gauge head
- guide sleeve
- positioning bridge
- spring
- extended segment
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a kind of devices of measure annular slot outside diameter size.The measuring device of the utility model, including slide gauge head, guide sleeve, little spring, big spring, positioning bridge, dial test indicator, dial framework, measurement ontology, fix gauge head and to rule.Upper end extended segment installation sliding gauge head, guide sleeve, little spring, big spring and the positioning bridge for measuring ontology, install fixed gauge head in lower end extended segment；It measures and dial framework is installed above the rear end of ontology, after one end cylindrical body installation of little spring and sliding gauge head, it is put into guide sleeve inner hole, the bulb one end for sliding gauge head is upward, positioning bridge is installed simultaneously, big spring is put into the inner hole of positioning bridge again, is again fixed on guide sleeve on the upper extended segment of measurement ontology.
Description
Technical field
The utility model relates to a kind of devices of measure annular slot outside diameter size, belong to machinery manufacturing technology field.
Background technique
In with the production of annular groove part, the size for the slot that needs to test on lathe, since lathe chuck accommodates
There is interference in workpiece, space, cannot be detected using existing detecting instrument, error can be had by being measured indirectly using clamp, be led
Cause Qualified Products Rate low.
Utility model content
The utility model discloses a kind of devices of measure annular slot outside diameter size, to solve to exist in the prior art
The problem of.
The purpose of this utility model is achieved through the following technical solutions:
The utility model discloses a kind of device of measure annular slot outside diameter size, including sliding gauge head, guide sleeve,
Little spring, positioning bridge, dial test indicator, dial framework, measurement ontology, fixes gauge head and to rule at big spring.
The measurement ontology is " C " shape structure, and front end extends one section to the same side respectively, in upper end extended segment
Installation sliding gauge head, guide sleeve, little spring, big spring and positioning bridge install fixed gauge head in lower end extended segment；
Described positioning bridge one end is equipped with 2 trunnions, and the other end is cylindrical shape, and center is equipped with through-hole, size and guiding
The cylindrical end outer diameter of set matches；
Described fixation gauge head one end is spherical surface, and the other end is cylindrical body；
The rear end of the measurement ontology is handgrip part, and dial framework is installed in the top of handgrip part, and dial test indicator is fixed
In the front end of dial framework, the wherein lower flush end face contact of the stylus of dial test indicator and sliding gauge head, range is that 0-0.8mm precision is
0.01mm；
The sliding gauge head is that one end is bulb, and the other end is cylindrical body, and end face is plane；Centre is cylindrical body,
Diameter is greater than both ends；Guide sleeve is cylinder cylindrical structure, and one end is equipped with step axial plane, is equipped with screw thread on the outside of the other end；Little spring
After one end cylindrical body installation of sliding gauge head, it is put into guide sleeve inner hole, the bulb one end for sliding gauge head is upward, installs simultaneously
Bridge is positioned, then big spring is put into the inner hole of positioning bridge, is again fixed on guide sleeve on the upper extended segment of measurement ontology.
The course of work: this measuring device assembling after, before carrying out detection workpieces processing, need first to calibrate zero point, then again into
Row measurement fluctuates numerical value according to the list index of dial test indicator to judge whether detected member is qualified；Its alignment zero point uses
Rule are realized；It is that the zero point of check and correction detection device is facilitated according to the standard body for being detected dimensioned to rule.
Beneficial effect
A kind of device of measure annular slot outside diameter size of the utility model, indicates by using high precision lever
Table designs measuring head structure, avoids interfering, and reaches rapid survey, and detect accurately, is conducive to process adjusting process, improves and produce
Product qualification rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the device of measure annular slot outside diameter size of the utility model；
Fig. 2 is a kind of structural representation of the measurement ontology of the device of measure annular slot outside diameter size of the utility model
Figure；
Fig. 3 is the plan view of Fig. 2 of the device of measure annular slot outside diameter size of the utility model a kind of；
Fig. 4 is a kind of positioning bridge structural schematic diagram of the device of measure annular slot outside diameter size of the utility model；
Fig. 5 is the section of Fig. 4 of the device of measure annular slot outside diameter size of the utility model a kind of；
Fig. 6 is a kind of guide sleeve structure schematic diagram of the device of measure annular slot outside diameter size of the utility model；
Fig. 7 is a kind of device of measure annular slot outside diameter size of the utility model to rule structural schematic diagram.Its
In, 1- slides gauge head, 2- guide sleeve, 3- little spring, 4- big spring, 5- positioning bridge, 6- dial test indicator, 7- dial framework, 8- measurement
Ontology, the fixed gauge head of 9-.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Embodiment
As shown in Figure 1, Figure 7 shows, a kind of device of measure annular slot outside diameter size of the utility model, comprising: sliding
Gauge head 1, guide sleeve 2, little spring 3, big spring 4, positioning bridge 5, dial test indicator 6, dial framework 7, measurement ontology 8, fixed 9 and of gauge head
To rule.The measurement ontology 8 is " C " shape structure, and front end extends one section to the same side respectively, is pacified in upper end extended segment
Dress sliding gauge head 1, guide sleeve 2, little spring 3, big spring 4 and positioning bridge 5 install fixed gauge head 9 in lower end extended segment；
Described 5 one end of positioning bridge is equipped with 2 trunnions, and the other end is cylindrical shape, and center is equipped with through-hole, size and guiding
The cylindrical end outer diameter matching of set 2；
Described 9 one end of fixation gauge head is spherical surface, and the other end is cylindrical body；
The rear end of the measurement ontology 8 is handgrip part, and dial framework 7 is installed in the top of handgrip part, and dial test indicator 6 is solid
It is scheduled on the front end of dial framework 7, wherein the lower flush end face contact of the stylus of dial test indicator 6 and sliding gauge head 1, range 0-0.8mm
Precision is 0.01mm；
The sliding gauge head 1 is that one end is bulb, and the other end is cylindrical body, and end face is plane；Centre is cylindrical body,
Diameter is greater than both ends；Guide sleeve 2 is cylinder cylindrical structure, and one end is equipped with step axial plane, is equipped with screw thread on the outside of the other end；Little spring
3, with after one end cylindrical body installation of sliding gauge head 1, are put into 2 inner hole of guide sleeve, the bulb one end for sliding gauge head 1 is upward, simultaneously
Installation positioning bridge 5, then big spring 4 is put into the inner hole for positioning bridge 5, guide sleeve 2 is fixed on to the upper extension of measurement ontology 8 again
Duan Shang.
Above-described specific descriptions have carried out further in detail the purpose of utility model, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the foregoing is merely specific embodiment of the utility model, is not used to limit this practical
Novel protection scope, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (1)
1. a kind of device of measure annular slot outside diameter size, it is characterised in that: including sliding gauge head, guide sleeve, little spring,
Big spring, dial test indicator, dial framework, measurement ontology, fixes gauge head and to rule at positioning bridge；
The measurement ontology is " C " shape structure, and front end extends one section to the same side respectively, is installed in upper end extended segment
Gauge head, guide sleeve, little spring, big spring and positioning bridge are slided, fixed gauge head is installed in lower end extended segment；
Described positioning bridge one end is equipped with 2 trunnions, and the other end is cylindrical shape, and center is equipped with through-hole, size and guide sleeve
The matching of cylindrical end outer diameter；
Described fixation gauge head one end is spherical surface, and the other end is cylindrical body；
The rear end of the measurement ontology is handgrip part, and dial framework is installed in the top of handgrip part, and dial test indicator is fixed on table
The front end of frame, wherein the stylus of dial test indicator and sliding gauge head lower flush end face contact, range is that 0-0.8mm precision is
0.01mm；
The sliding gauge head is that one end is bulb, and the other end is cylindrical body, and end face is plane；Centre is cylindrical body, diameter
Greater than both ends；Guide sleeve is cylinder cylindrical structure, and one end is equipped with step axial plane, is equipped with screw thread on the outside of the other end；Little spring and cunning
After one end cylindrical body installation of dynamic gauge head, it is put into guide sleeve inner hole, the bulb one end for sliding gauge head is upward, while installing positioning
Bridge, then big spring is put into the inner hole for positioning bridge, guide sleeve is fixed on again on the upper extended segment of measurement ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822267565.2U CN209416231U (en) | 2018-12-29 | 2018-12-29 | A kind of device of measure annular slot outside diameter size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822267565.2U CN209416231U (en) | 2018-12-29 | 2018-12-29 | A kind of device of measure annular slot outside diameter size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416231U true CN209416231U (en) | 2019-09-20 |
Family
ID=67942150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822267565.2U Expired - Fee Related CN209416231U (en) | 2018-12-29 | 2018-12-29 | A kind of device of measure annular slot outside diameter size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836624A (en) * | 2019-11-26 | 2020-02-25 | 中国航发沈阳黎明航空发动机有限责任公司 | Inner and outer seam allowance measuring tool for disc ring type parts and using method thereof |
-
2018
- 2018-12-29 CN CN201822267565.2U patent/CN209416231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836624A (en) * | 2019-11-26 | 2020-02-25 | 中国航发沈阳黎明航空发动机有限责任公司 | Inner and outer seam allowance measuring tool for disc ring type parts and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190920 Termination date: 20191229 |