CN204359735U - The leverage of workpiece electro-detection instrument - Google Patents
The leverage of workpiece electro-detection instrument Download PDFInfo
- Publication number
- CN204359735U CN204359735U CN201420815917.2U CN201420815917U CN204359735U CN 204359735 U CN204359735 U CN 204359735U CN 201420815917 U CN201420815917 U CN 201420815917U CN 204359735 U CN204359735 U CN 204359735U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- cavity body
- connecting rod
- lever
- leverage
- 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 kind of leverage of workpiece electro-detection instrument, comprise base and be located at the frame on base, described base is provided with the grip block installing workpiece, grip block is provided with arc groove, described frame is provided with inner cavity body, the left side at described inner cavity body top, right two ends are respectively equipped with and electrically connect unit, the described connecting rod electrically connecting unit and comprise fixed block and be obliquely installed, one end of described connecting rod is hinged on fixed block, the other end of connecting rod is connected with set screw, described connecting rod is provided with the contact plug of level, the lever of abnormity is provided with between described two contact plugs electrically connecting unit, described lever is fixed in frame by planar spring, lever is fixedly connected with horizontally disposed first cross bar and the second cross bar, the first electrical contact is provided with between first cross bar and the second cross bar, it is simple that the purpose of this utility model is to provide a kind of structure, the leverage of simple operation and the high workpiece electro-detection instrument of accuracy.
Description
Technical field
The checkout equipment of the utility model workpiece, particularly relates to a kind of leverage of workpiece electro-detection instrument.
Background technology
Electro-detection instrument, also known as electric spark detector, this instrument is mainly used to the thick non-conductive coating layer detected on metal base and whether there is pin hole, the instrument of the defects such as sand holes.This instrument uses very simple, a ground connection, and other end is probe, (probe form much has carbon brush type, circle spring type, dull and stereotyped rubber-type), instrument sends DC high-voltage by high-voltage probe, and when probe is through defective coating surface, instrument can automatic sound-light alarm.The circuit devcie that existing electro-detection equipment is complicated because inside relates to and control device, cause device interior complicated integral structure, expensive, and lack suitable transmission testing agency due to electro-detection instrument, make electro-detection instrument detect complex operation, accuracy is not high.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, the leverage of simple operation and the high workpiece electro-detection instrument of accuracy.
To achieve these goals, the utility model provides following technical scheme: the leverage of workpiece electro-detection instrument, comprise base and be located at the frame on base, described base is provided with the grip block installing workpiece, grip block is provided with arc groove, described frame is provided with inner cavity body, the left side at described inner cavity body top, right two ends are respectively equipped with and electrically connect unit, the described connecting rod electrically connecting unit and comprise fixed block and be obliquely installed, one end of described connecting rod is hinged on fixed block, the other end of connecting rod is connected with set screw, described connecting rod is provided with the contact plug of level, the lever of abnormity is provided with between described two contact plugs electrically connecting unit, described lever is fixed in frame by planar spring, lever is fixedly connected with horizontally disposed first cross bar and the second cross bar, the first electrical contact is provided with between first cross bar and the second cross bar, being provided with in inner cavity body can the sounding rod of vertical movement, described sounding rod is provided with the second electrical contact, second electrical contact is located between the first cross bar and the second cross bar, sounding rod runs through internal cavity body wall and is positioned at directly over grip block.
The principle of this programme is such: by the arc groove of trade union college grip block on base, because sounding rod is located at directly over grip block, sounding rod can vertically detect surface of the work, left, the connecting rod that right two ends electrically connect in unit is hinged on fixed block respectively, contact plug is fixedly mounted on connecting rod, the grip block of instrument under sounding rod adjusts, contact plug on this end link is arranged on the minimum limit of size by the set screw utilizing right-hand member to electrically connect on unit, contact plug on this end link is arranged on maximum limit of size by the set screw utilizing left end to electrically connect on unit, after on the electrical contact on the first cross bar on lever and the second cross bar and sounding rod, electrical contact is connected, utilize the effect of the planar spring bottom lever, lever is offset, be communicated with contact plug, each contact plug is connected with signal lamp, send the obsolete signal of measured workpiece.
Preferably, be fixed with slide in described inner cavity body, described sounding rod is slidably connected on slide, and make sounding rod when detecting workpiece, when workpiece has a measuring error, sounding rod can along slide vertically movement.
Preferably, described lever is connected with the volute spring be fixed on internal cavity body wall, and volute spring can drive lever to return to original position.
Preferably, be threaded between described set screw with internal cavity body wall, set screw, to being located on connecting rod, by rotating set screw, can regulate the position of contact plug.
Accompanying drawing explanation
Fig. 1 is the structural representation of the leverage embodiment of the utility model workpiece electro-detection instrument.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Reference numeral in Figure of description comprises: base 1, frame 2, inner cavity body 3, fixed block 4, connecting rod 5, set screw 6, contact plug 7, lever 8, volute spring 9, planar spring 10, the first cross bar 11, second cross bar 12, first electrical contact 13, sounding rod 14, slide 15, second electrical contact 16, grip block 17.
As shown in Figure 1, the leverage of workpiece electro-detection instrument, the frame 2 comprising base 1 and be located on base 1, base 1 is provided with the grip block 17 installing workpiece, grip block 17 is provided with arc groove, frame 2 is provided with inner cavity body 3, the left side at inner cavity body 3 top, right two ends are respectively equipped with and electrically connect unit, electrically connect the connecting rod 5 that unit comprises fixed block 4 and is obliquely installed, one end of connecting rod 5 is hinged on fixed block 4, the other end of connecting rod 5 is connected with set screw 6, be threaded between set screw 6 with inner cavity body 3 wall, set screw 6 is to being located on connecting rod 5, connecting rod 5 is provided with the contact plug 7 of level, the lever 8 of abnormity is provided with between two contact plugs 7 electrically connecting unit, lever 8 is connected with the volute spring 9 be fixed on inner cavity body 3 wall, lever 8 is fixed in frame 2 by planar spring 10, lever 8 is fixedly connected with horizontally disposed first cross bar 11 and the second cross bar 12, the first electrical contact 13 is provided with between first cross bar 11 and the second cross bar 12, sounding rod 14 is provided with in inner cavity body 3, slide 15 is fixed with in inner cavity body 3, sounding rod 14 is slidably connected on slide 15, sounding rod 14 is provided with the second electrical contact 16, second electrical contact 16 is located between the first cross bar 11 and the second cross bar 12, sounding rod 14 runs through inner cavity body 3 wall and is positioned at directly over grip block 17.
In the present embodiment, by in the arc groove of trade union college grip block 17 on base 1, because sounding rod 14 is located at directly over grip block 17, sounding rod 14 can vertically detect surface of the work, left, the right two ends connecting rod 5 electrically connected in unit is hinged on fixed block 4 respectively, contact plug 7 is fixedly mounted on connecting rod 5, instrument adjusts along the grip block 17 under sounding rod 14, contact plug 7 on this end link 5 is arranged on the minimum limit of size by the set screw 6 utilizing right-hand member to electrically connect on unit, contact plug 7 on this end link 5 is arranged on maximum limit of size by the set screw 6 utilizing left end to electrically connect on unit, after the first electrical contact 13 on the first cross bar 11 on lever 8 and the second cross bar 12 is connected with the second electrical contact 16 on sounding rod 14, utilize the effect of the planar spring 10 bottom lever 8, lever 8 is offset, be communicated with contact plug 7, each contact plug 7 is connected with signal lamp, send the obsolete signal of measured workpiece.
Slide 15 is fixed with in inner cavity body 3, sounding rod 14 is slidably connected on slide 15, make sounding rod 14 when detecting workpiece, when workpiece has a measuring error, sounding rod 14 can along slide 15 vertically movement, lever 8 is connected with the volute spring 9 be fixed on inner cavity body 3 wall, volute spring 9 can drive lever 8 to return to original position, be threaded between set screw 6 with inner cavity body 3 wall, set screw 6 is to being located on connecting rod 5, by rotating set screw 6, can regulate the position of contact plug 7.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. the leverage of workpiece electro-detection instrument, comprise base and be located at the frame on base, it is characterized in that, described base is provided with the grip block installing workpiece, grip block is provided with arc groove, described frame is provided with inner cavity body, the left side at described inner cavity body top, right two ends are respectively equipped with and electrically connect unit, the described connecting rod electrically connecting unit and comprise fixed block and be obliquely installed, one end of described connecting rod is hinged on fixed block, the other end of connecting rod is connected with set screw, described connecting rod is provided with the contact plug of level, the lever of abnormity is provided with between described two contact plugs electrically connecting unit, described lever is fixed in frame by planar spring, lever is fixedly connected with horizontally disposed first cross bar and the second cross bar, the first electrical contact is provided with between first cross bar and the second cross bar, being provided with in inner cavity body can the sounding rod of vertical movement, described sounding rod is provided with the second electrical contact, second electrical contact is located between the first cross bar and the second cross bar, sounding rod runs through internal cavity body wall and is positioned at directly over grip block.
2. the leverage of workpiece electro-detection instrument as claimed in claim 1, it is characterized in that, be fixed with slide in described inner cavity body, described sounding rod is slidably connected on slide.
3. the leverage of workpiece electro-detection instrument as claimed in claim 1, it is characterized in that, described lever is connected with the volute spring be fixed on internal cavity body wall.
4. the leverage of workpiece electro-detection instrument as claimed in claim 1, it is characterized in that, be threaded between described set screw with internal cavity body wall, set screw is to being located on connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815917.2U CN204359735U (en) | 2014-12-20 | 2014-12-20 | The leverage of workpiece electro-detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815917.2U CN204359735U (en) | 2014-12-20 | 2014-12-20 | The leverage of workpiece electro-detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359735U true CN204359735U (en) | 2015-05-27 |
Family
ID=53261199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815917.2U Expired - Fee Related CN204359735U (en) | 2014-12-20 | 2014-12-20 | The leverage of workpiece electro-detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569055A (en) * | 2014-12-20 | 2015-04-29 | 重庆大江渝强塑料制品有限公司 | Lever mechanism of electric detector for workpiece |
| CN107403684A (en) * | 2017-07-14 | 2017-11-28 | 张海江 | A kind of improved bobbin bracket structure of transformer |
-
2014
- 2014-12-20 CN CN201420815917.2U patent/CN204359735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569055A (en) * | 2014-12-20 | 2015-04-29 | 重庆大江渝强塑料制品有限公司 | Lever mechanism of electric detector for workpiece |
| CN107403684A (en) * | 2017-07-14 | 2017-11-28 | 张海江 | A kind of improved bobbin bracket structure of transformer |
| CN107403684B (en) * | 2017-07-14 | 2018-12-18 | 山东永锦电气有限公司 | A kind of improved bobbin bracket structure of transformer |
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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: 20150527 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |