CN203323641U - Screw inspection tool - Google Patents
Screw inspection tool Download PDFInfo
- Publication number
- CN203323641U CN203323641U CN2013203465849U CN201320346584U CN203323641U CN 203323641 U CN203323641 U CN 203323641U CN 2013203465849 U CN2013203465849 U CN 2013203465849U CN 201320346584 U CN201320346584 U CN 201320346584U CN 203323641 U CN203323641 U CN 203323641U
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- CN
- China
- Prior art keywords
- screw
- rack
- inspection
- model
- internal projections
- 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
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Abstract
The utility model discloses a screw inspection tool which comprises an inspection pedestal and a screw placing frame. The inspection pedestal comprises an outer rim and an internal protrusion block. A rectangular groove is arranged between the outer rim and the internal protrusion block. The size of the rectangular groove is corresponding to the size of the screw placing frame. The height of the internal protrusion block is lower than the height of the outer rim. The screw inspection tool is simple in structure. Height difference between the screw placing frame and the inspection pedestal is preset so that screws with different model numbers can be protruded on the screw placing frame, and thus the efficiency and correctness of screw inspection are enhanced.
Description
Technical field
The utility model relates to a kind of screw and checks tool.
Background technology
Screw is as common part, and the use amount in commercial production is very large, but because screw has different models, if in use the screw of mistake in using model may cause the damage of product or can't guarantee the quality of product.
Therefore, check the screw model, finding out the different model screw mixed is the most basic inspection operation in producing, at present, usually adopt the mode of hand inspection, so not only check low precision, and labor strength is very large, checking may be due to problems such as visual fatigues after a period of time, mistake look into or checking efficiency low, be unsuitable for the mode of production of high efficiency day by day.
The utility model content
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, and a kind of inspection precision provided is high, and the fast screw of detection speed checks tool.
Technical scheme: in order to realize above purpose, a kind of screw described in the utility model checks tool, comprises and checks base, screw rack, and described inspection base comprises outer rim, internal projections, is provided with a rectangular channel between described outer rim and internal projections; Described screw rack bottom is provided with a groove, internal projections intermittently coordinates with described groove, the height of described internal projections is lower than the height of outer rim, and during inspection, the distance between the Length Ratio internal projections of screw screw portion and screw rack is 1-2mm greatly, can make the screw of correct model tilt to have a certain degree, if be less than the screw of correct model, sneak into wherein, it can not produce the inclination of angle, is convenient to identification; If be greater than the screw of correct model, sneak into wherein, the angle of its inclination is greater than the angle that correct screw produces, and also is easy to identification; Such setting can effectively improve the correctness that screw checks;
Described screw rack height higher than the height of rectangular channel, can facilitate transferring, packing up of screw rack, be convenient to staff's operation, be conducive to increase work efficiency, strengthen practicality;
Described screw rack is provided with one group of hole, and the screw of needs inspection is put into to hole, can know the situation that shows each screw, finds more intuitively the screw that model is different, is conducive to improve the accuracy checked.
Described one group of hole is no less than 50, can disposable inspection cross a screw, effectively increases work efficiency.
Described inspection base is one-body molded, not only is easy to produce, and enhances productivity; And integrated inspection base fastness is good, is conducive to increase serviceable life.
Principle of work: set the size that checks base and screw rack, make the internal projections of inspection base and the screw portion 1-2mm that the distance between the screw rack is less than the examine screw, the screw of examine is inserted in the hole of screw rack, the frame wall of screw rack is embedded in the internal projections and the rectangular channel between outer rim that checks base, the groove clearance fit of described internal projections and screw rack bottom, because described screw rod length partly is greater than the distance between internal projections and screw rack, the described screw of being located at the screw rack just can form certain angle of inclination, if not the screw of regulation model is located in hole, the length of its screw portion is different from other screws, the angle of inclination formed also can be different, so just can be easy to identification, effectively enhance productivity and check precision.
Beneficial effect: compared with prior art, the utility model is by the difference in height between the internal projections of setting screw rack and inspection base, make the screw angle of inclination difference that is not the regulation model, be convenient to staff's identification, the correctness of effectively increasing work efficiency and checking; Also can reduce staff's working strength, reduce production costs.
The utility model screw rack height higher than the height of rectangular channel, can facilitate transferring, packing up of screw rack, be convenient to staff's operation, be conducive to increase work efficiency, strengthen practicality.
Inspection base of the present utility model is formed in one, and not only is easy to produce, and enhances productivity; And integrated inspection base fastness is good, is conducive to increase serviceable life.
Kongzui on the utility model screw rack is 50 less, can effectively increase work efficiency, improves the market competitiveness.
The utility model is simple in structure, and beneficial effect is obvious, is suitable for industrialization production.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
The sectional view that Fig. 2 is the screw rack;
Fig. 3 is for checking the vertical view of base;
The vertical view that Fig. 4 is the screw rack;
Wherein: 1. check base, 2. screw rack, 11. outer rims, 12. internal projections, 13. rectangular channels, 21. holes, 22. grooves.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the utility model.
Screw as shown in Fig. 1-4 figure checks tool, and its concrete structure is as follows: comprise and check base 1, screw rack 2, described inspection base 1 comprises outer rim 11, internal projections 12, is provided with a rectangular channel 13 between described outer rim 11 and internal projections 12; Described screw rack 2 bottoms are provided with a groove 22, and internal projections 12 intermittently coordinates with described groove 22, described screw rack 2 height higher than the height of rectangular channel 13; The height of described internal projections 12 is lower than the height of outer rim 11; Described screw rack 2 is provided with one group of hole 21, and described hole 21 is no less than 50; Described inspection base 1 is one-body molded.
Embodiment 1:
Whether sneak into the screw of 2.3*6 in the screw of inspection 2.3*8, set the size that checks base 1 and screw rack 2, make the internal projections 12 of inspection base 1 and the screw portion 1mm that the distance between screw rack 2 is less than the examine screw, the screw of examine is inserted in the hole 21 of screw rack 2, the frame wall of screw rack 2 is embedded in the internal projections 12 and the rectangular channel 13 between outer rim 11 that checks base 1, groove 22 clearance fit of described internal projections 12 and screw rack 2 bottoms, because described screw rod length partly is greater than the distance between internal projections 12 and screw rack 2, the described screw of being located at screw rack 2 just can form certain angle of inclination, if the screw of 2.3*6 is located in hole 21, the length of its screw portion is different from other screws, this screw can not form angle of inclination, the staff can find and fast by its taking-up, screw by correct model, effectively like this enhance productivity and check precision.
Embodiment 2:
Whether sneak into the screw of 2.3*8 in the screw of inspection 2.3*6, set the size that checks base 1 and screw rack 2, make the internal projections 12 of inspection base 1 and the screw portion 2mm that the distance between screw rack 2 is less than the examine screw, the screw of examine is inserted in the hole 21 of screw rack 2, the frame wall of screw rack 2 is embedded in the internal projections 12 and the rectangular channel 13 between outer rim 11 that checks base 1, groove 22 clearance fit of described internal projections 12 and screw rack 2 bottoms, because described screw rod length partly is greater than the distance between internal projections 12 and screw rack 2, the described screw of being located at screw rack 2 just can form certain angle of inclination, if the screw of 2.3*8 is located in hole 21, the length of its screw portion is higher than the length of other screws, its angle of inclination is greater than the angle of inclination of 2.3*6, the staff also can take out the different screw of model easily from screw like this, effectively enhance productivity and check precision.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents of having done according to the utility model Spirit Essence or modification, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a screw checks tool, it is characterized in that: comprise and check base (1), screw rack (2), described inspection base (1) comprises outer rim (11), internal projections (12), between described outer rim (11) and internal projections (12), is provided with a rectangular channel (13); Described screw rack (2) bottom is provided with a groove (22), and internal projections (12) intermittently coordinates with described groove (22), and the height of described internal projections (12) is lower than the height of outer rim (11);
Described screw rack (2) height higher than the height of rectangular channel (13);
Described screw rack (2) is provided with one group of hole (21).
2. screw according to claim 1 checks tool, and it is characterized in that: described one group of hole (21) is no less than 50.
3. screw according to claim 1 checks tool, and it is characterized in that: described inspection base (1) is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203465849U CN203323641U (en) | 2013-06-18 | 2013-06-18 | Screw inspection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203465849U CN203323641U (en) | 2013-06-18 | 2013-06-18 | Screw inspection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323641U true CN203323641U (en) | 2013-12-04 |
Family
ID=49662982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203465849U Expired - Fee Related CN203323641U (en) | 2013-06-18 | 2013-06-18 | Screw inspection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323641U (en) |
-
2013
- 2013-06-18 CN CN2013203465849U patent/CN203323641U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |