CN203286973U - Straightness detection clamp for long axis product - Google Patents
Straightness detection clamp for long axis product Download PDFInfo
- Publication number
- CN203286973U CN203286973U CN2013203052121U CN201320305212U CN203286973U CN 203286973 U CN203286973 U CN 203286973U CN 2013203052121 U CN2013203052121 U CN 2013203052121U CN 201320305212 U CN201320305212 U CN 201320305212U CN 203286973 U CN203286973 U CN 203286973U
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- China
- Prior art keywords
- main body
- product
- major axis
- jig main
- series products
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Abstract
The utility model provides a straightness detection clamp for a long axis product. The straightness detection clamp comprises a clamp main body; the clamp main body is provided with a groove for accommodating the product; and the width of the groove is the sum of the tolerance of a maximum product diameter and a straightness. A workpiece is put into the groove of the clamp main body, and if rotating freely, the workpiece is determined to be a qualified product, otherwise not. The method and structure are simple, the operation is convenient, misjudgement and missed judgment are prevented, and the working efficiency improvement is facilitated.
Description
Technical field
The utility model relates to a kind of cubing, especially a kind of cubing of checking linearity.
Background technology
Linearity is a kind of form tolerance of the actual straight line of restriction to the ideal line variation.Be used for the rectilinear form deviation in plane of restriction, the form variations of restricted quarter straight line on a direction, the form variations of restricted quarter straight line on either direction.Usually adopt some measuring instruments such as deflection instrument, dial gauge, data collecting instrument etc. to detect in prior art, these surveying instrument complex structure or complicated operations, be difficult for upper manual manipulation, and normally adopt the mode of observing to determine whether straightness error, this tends to cause to the failing to judge or judging by accident of specification product, affects product quality.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure and easy-operating linearity testing apparatus.
For addressing the above problem, the utility model provides a kind of major axis series products Linearity surveying fixture, comprise jig main body, it is characterized in that, described jig main body is provided be used to the groove that holds described product, the width of described groove is product maximum gauge and linearity tolerance sum, when described specification product are correctly installed, can rotate in described groove.
As further improvement of the utility model, also be provided with warning device on described jig main body, during the arbitrary place of described inside grooves pressurized, namely send warning.
As further improvement of the utility model, described alarm comprises sensor and LED lamp, and during the arbitrary place of described inside grooves pressurized, described sensor sends flash signal to described LED lamp, makes described LED lamp flicker.
As further improvement of the utility model, described alarm comprises sensor and loudspeaker, and during the arbitrary place of described inside grooves pressurized, described sensor sends working signal to described LED lamp, makes described sound horn.
As further improvement of the utility model, described jig main body top also is provided with register, is used for recording the number of times that described warning device is reported to the police.
As further improvement of the utility model, also be provided with counter on described jig main body, be used for calculating the ratio of substandard product and overall measurement product.
The beneficial effects of the utility model are, workpiece are put into the groove of jig main body, and workpiece can freely rotate and be specification product, otherwise defective, this mode is simple in structure.Easy to operate, can not produce erroneous judgement and fail to judge.
Description of drawings
Fig. 1 is structural representation of the present utility model
Wherein: the 2-jig main body; The 4-sensor; The 6-loudspeaker; The 8-groove; The 10-register; The 12-counter.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, the utility model provides a kind of major axis series products Linearity surveying fixture, comprises jig main body 2, and jig main body 2 is provided be used to the groove 8 that holds product, and the width of groove 8 is product maximum gauge and linearity tolerance sum.Workpiece is put into the groove 8 of jig main body 2, workpiece can freely rotate and be specification product, otherwise defective, this mode is simple in structure.Easy to operate, can not produce erroneous judgement and fail to judge.
Further, also be provided with warning device on jig main body 2, during the inner arbitrary place of groove 8 pressurized, namely send warning.This mode is convenient to be discovered in the operator.
Further, alarm comprises sensor 4 and LED lamp, and during the inner arbitrary place of groove 8 pressurized, sensor 4 sends flash signal to the LED lamp, makes the flicker of LED lamp.Substandard product appears in the bright expression of LED lamp, and is directly perceived.Convenient.
Further, alarm comprises sensor 4 and loudspeaker 6, and during the inner arbitrary place of groove 8 pressurized, sensor 4 sends working signal to the LED lamp, makes loudspeaker 6 sounding.Loudspeaker 6 sound and substandard product occurs.
Further, jig main body 2 tops also are provided with register 10, are used for recording the number of times that warning device is reported to the police.Be convenient to statistics.
Further, also be provided with counter 12 on jig main body 2, be used for calculating the ratio of substandard product and overall measurement product.Draw disqualification rate or qualification rate.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on instructions, must determine technical scope according to the claim scope.
Claims (6)
1. major axis series products Linearity surveying fixture, comprise jig main body, it is characterized in that, described jig main body is provided be used to the groove that holds described product, the width of described groove is product maximum gauge and linearity tolerance sum, when described specification product are correctly installed, can rotate in described groove.
2. a kind of major axis series products Linearity surveying fixture according to claim 1, is characterized in that, also is provided with warning device on described jig main body, during the arbitrary place of described inside grooves pressurized, namely sends warning.
3. a kind of major axis series products Linearity surveying fixture according to claim 2, it is characterized in that, described alarm comprises sensor and LED lamp, during the arbitrary place of described inside grooves pressurized, described sensor sends flash signal to described LED lamp, makes described LED lamp flicker.
4. a kind of major axis series products Linearity surveying fixture according to claim 2, it is characterized in that, described alarm comprises sensor and loudspeaker, during the arbitrary place of described inside grooves pressurized, described sensor sends working signal to described LED lamp, makes described sound horn.
5. according to claim 2-4 one of them described a kind of major axis series products Linearity surveying fixture, is characterized in that, described jig main body top also is provided with register, is used for recording the number of times that described warning device is reported to the police.
6. a kind of major axis series products Linearity surveying fixture according to claim 2, is characterized in that, also is provided with counter on described jig main body, is used for calculating the ratio of substandard product and overall measurement product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203052121U CN203286973U (en) | 2013-05-30 | 2013-05-30 | Straightness detection clamp for long axis product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203052121U CN203286973U (en) | 2013-05-30 | 2013-05-30 | Straightness detection clamp for long axis product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286973U true CN203286973U (en) | 2013-11-13 |
Family
ID=49543331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203052121U Expired - Fee Related CN203286973U (en) | 2013-05-30 | 2013-05-30 | Straightness detection clamp for long axis product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278079A (en) * | 2013-05-30 | 2013-09-04 | 苏州创丰精密五金有限公司 | Long shaft product linearity detecting clamp |
| CN108413909A (en) * | 2018-04-20 | 2018-08-17 | 核工业理化工程研究院 | A kind of long tube kind part measurement positioning adjustment device and its localization method |
-
2013
- 2013-05-30 CN CN2013203052121U patent/CN203286973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278079A (en) * | 2013-05-30 | 2013-09-04 | 苏州创丰精密五金有限公司 | Long shaft product linearity detecting clamp |
| CN108413909A (en) * | 2018-04-20 | 2018-08-17 | 核工业理化工程研究院 | A kind of long tube kind part measurement positioning adjustment device and its localization method |
| CN108413909B (en) * | 2018-04-20 | 2024-01-23 | 核工业理化工程研究院 | Positioning adjustment device for measuring long cylinder parts and positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140530 |