CN204142161U - A kind of Parallel testing utensil - Google Patents
A kind of Parallel testing utensil Download PDFInfo
- Publication number
- CN204142161U CN204142161U CN201420577834.4U CN201420577834U CN204142161U CN 204142161 U CN204142161 U CN 204142161U CN 201420577834 U CN201420577834 U CN 201420577834U CN 204142161 U CN204142161 U CN 204142161U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- measuring head
- screw
- parallel testing
- scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of Parallel testing utensil, affiliated field is part error detection technique field, comprise measuring head, scale, web joint, bridge plate, measuring head contacts with the left side bus of screw mandrel, the below of measuring head is provided with a lock-screw, after the position of measuring head is decided, with lock-screw by locked for its position, the measuring surface of scale contacts with the Up Highway UHW of screw mandrel, bar portion cover above scale has a vernier digital display rule, the parallelism error of screw mandrel Up Highway UHW and bed ways is then read by vernier digital display rule, vernier digital display rule is connected by web joint and screw with between bridge plate, during detection, whole device can move axially along screw mandrel, reach the object of the depth of parallelism detecting the whole axis of screw mandrel and bed ways, Parallel testing utensil designed by the utility model, make simple, easy to use, measuring accuracy is high, the parallelism error in longitudinal screw mandrel Up Highway UHW and side bus and bed ways face can be detected simultaneously.
Description
Technical field
The utility model relates to part error detection technique field, particularly relates to a kind of Parallel testing utensil.
Background technology
Along with the development of mechanical industry; for the shape of part and the requirement of site error more and more higher; therefore mechanically there is the testing tool of the Form and position error of various part; when detection key element above part increases; traditional detection utensil often needs to go respectively to detect different key elements; such meeting is lost time especially; detection utensil traditional in addition, after determining reference field, usually can cause the increase of measuring error due to problems such as the mismatch errors between the reference element of utensil itself and workpiece benchmark.
Utility model content
The purpose of this utility model is exactly need to detect respectively to the multiple key elements on part to overcome the traditional detection utensil of prior art, the defect of losing time, devise a kind of Parallel testing utensil, measuring accuracy is high, can detect the parallelism error in longitudinal screw mandrel Up Highway UHW and side bus and bed ways face simultaneously.
The required technical matters solved of the utility model can be achieved through the following technical solutions:
A kind of Parallel testing utensil, comprise measuring head, scale, web joint, bridge plate, described measuring head contacts with the left side bus of screw mandrel, and the measuring surface of described scale contacts with the Up Highway UHW of screw mandrel, is connected between vernier digital display rule with described bridge plate by described web joint and screw.
The left side of described measuring head is provided with a dial gauge.
The below of described measuring head is provided with a lock-screw.
Bar portion cover above described scale has a vernier digital display rule.
The below of described bridge plate is provided with two guide-track grooves and fits with the guide rail of two on lathe bed respectively.
Owing to have employed above technical scheme, the utility model tool has the following advantages:
Adopt the composite design of measuring head, scale, web joint, bridge plate, this Parallel testing utensil, make simple, easy to use, directly fit with the guide rail of two on lathe bed respectively with two guide-track grooves of the below of bridge plate and detect the parallelism error of bed ways and screw mandrel bus, measuring accuracy is high, utilizes the mode of the combination of digital display rule and dial gauge, can detect the parallelism error in longitudinal screw mandrel Up Highway UHW and side bus and bed ways face simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure, each assembly and Reference numeral are respectively: 1, measuring head; 2, lock-screw; 3, dial gauge; 4, scale; 5, vernier digital display rule; 6, web joint; 7, screw; 8, bridge plate; 9, bed ways; 10, screw mandrel.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of Parallel testing utensil, comprise measuring head 1, scale 4, web joint 6, bridge plate 8, measuring head 1 contacts with the left side bus of screw mandrel 10, the measuring surface of scale 4 contacts with the Up Highway UHW of screw mandrel 10, be connected by web joint 6 and screw 7 between vernier digital display rule 5 with bridge plate 8, during detection, whole device can move axially along screw mandrel 10, reaches the object of the depth of parallelism detecting the whole axis of screw mandrel 10 and bed ways 9.
The left side of measuring head 1 is provided with a dial gauge 3, and when the pressure between measuring head 1 and screw mandrel 10 changes, the pointer on dial gauge 3 deflects, thus reads the parallelism error of bus and bed ways 9 on the left of screw mandrel 10.
The below of measuring head 1 is provided with a lock-screw 2, after the position of measuring head 1 is decided, with lock-screw 2 by locked for its position, ensure that the accuracy of measurement.
Bar portion cover above scale 4 has a vernier digital display rule 5, and the parallelism error of screw mandrel 10 Up Highway UHW and bed ways 9 is then read by vernier digital display rule 5.
The below of bridge plate 8 is provided with two guide-track grooves and fits with the guide rail of two on lathe bed respectively.
Parallel testing utensil designed by the utility model, make simple, easy to use, directly fit with the guide rail of two on lathe bed respectively with two guide-track grooves of the below of bridge plate 8 and detect the parallelism error of bed ways 9 and screw mandrel 10 bus, measuring accuracy is high, utilize the mode of the combination of digital display rule and dial gauge, the parallelism error in longitudinal screw mandrel Up Highway UHW and side bus and bed ways face can be detected simultaneously.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a Parallel testing utensil, it is characterized in that: comprise measuring head, scale, web joint, bridge plate, described measuring head contacts with the left side bus of screw mandrel, and the measuring surface of described scale contacts with the Up Highway UHW of screw mandrel, is connected between vernier digital display rule with described bridge plate by described web joint and screw.
2. a kind of Parallel testing utensil according to claim 1, is characterized in that: the left side of described measuring head is provided with a dial gauge.
3. a kind of Parallel testing utensil according to claim 1, is characterized in that: the below of described measuring head is provided with a lock-screw.
4. a kind of Parallel testing utensil according to claim 1, is characterized in that: the bar portion cover above described scale has a vernier digital display rule.
5. a kind of Parallel testing utensil according to claim 1, is characterized in that: the below of described bridge plate is provided with two guide-track grooves and fits with the guide rail of two on lathe bed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577834.4U CN204142161U (en) | 2014-10-08 | 2014-10-08 | A kind of Parallel testing utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577834.4U CN204142161U (en) | 2014-10-08 | 2014-10-08 | A kind of Parallel testing utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142161U true CN204142161U (en) | 2015-02-04 |
Family
ID=52418842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577834.4U Expired - Fee Related CN204142161U (en) | 2014-10-08 | 2014-10-08 | A kind of Parallel testing utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624948A (en) * | 2015-10-29 | 2017-05-10 | 安徽白鹰精密机床有限公司 | Lead screw nut assembling device |
-
2014
- 2014-10-08 CN CN201420577834.4U patent/CN204142161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624948A (en) * | 2015-10-29 | 2017-05-10 | 安徽白鹰精密机床有限公司 | Lead screw nut assembling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |