CN201576086U - Magnetic bar testing device - Google Patents
Magnetic bar testing device Download PDFInfo
- Publication number
- CN201576086U CN201576086U CN2009202995748U CN200920299574U CN201576086U CN 201576086 U CN201576086 U CN 201576086U CN 2009202995748 U CN2009202995748 U CN 2009202995748U CN 200920299574 U CN200920299574 U CN 200920299574U CN 201576086 U CN201576086 U CN 201576086U
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- CN
- China
- Prior art keywords
- bar magnet
- teslameter
- block
- screw mandrel
- fixed
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a magnetic bar testing device, which comprises a magnetic bar fixing mechanism, a teslameter position adjusting mechanism and a base, wherein the magnetic bar fixing mechanism comprises two upper gears, two lower gears, two rotary shafts, two supporting blocks and two magnetic bar fixtures; the two supporting blocks are fixed on the base; the two magnetic bar fixtures are respectively connected at the two ends of a magnetic bar; one end of the rotary shaft is connected with the magnetic bar fixtures, and the other end thereof penetrates through the supporting blocks and then is connected with the upper gears; the two lower gears are connected with each other by a transmission shaft; the teslameter position adjusting mechanism comprises a teslameter fixture, a screw rod supporting block, a screw rod and a sliding block; the sliding block is controlled by a hand wheel to slide on the screw rod; and the teslameter fixture is fixed on the sliding block. With the adoption of the structure, the magnetic bar testing device has the following advantages that: 1, the magnetic pole distribution angle and the axial peak value fluctuation of a surface field of the magnetic bar can be accurately tested; 2, the working efficiency is improved; and 3, the use is convenient, and the effect is good.
Description
Technical field
The utility model relates to a kind of proving installation, particularly a kind of bar magnet proving installation.
Background technology
In the production run of bar magnet, need some parameters of bar magnet be detected.At present, the magnetic pole distribution angle value of test bar magnet is a manual inspection, and not only efficient is low, and error is big; And axially a table peak value fluctuation also can only be carried out manual inspection with teslameter, and a table peak value is presented on the display screen of teslameter.But teslameter hand-manipulated is tested, and efficient is low like this, and error is big, has a strong impact on the correct judgement of product quality.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, to provide a kind of and can accurately test bar magnet magnetic pole distribution angle value, an axially table peak value fluctuation, the bar magnet proving installation of increasing work efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of bar magnet proving installation, comprise the bar magnet fixed mechanism, teslameter position adjusting mechanism and base, described bar magnet fixed mechanism comprises that two cog, two lower gears, two rotating shafts, two back-up blocks that are fixed on the base, two bar magnet anchor clamps that are connected to the bar magnet two ends, one end of described rotating shaft is connected with the bar magnet anchor clamps, the other end passes back-up block and is connected with cogging, connect by transmission shaft between described two lower gears, described teslameter position adjusting mechanism comprises the teslameter anchor clamps, the screw mandrel back-up block, screw mandrel and control the slide block that it slides by handwheel on screw mandrel, described teslameter anchor clamps are fixed on the slide block.
Described cogging is meshed with lower gear.
Described one of them cog and be connected with rotary dial, the side of described rotary dial is provided with a pointer that points to its scale value, described pointer is fixed on the back-up block.
Described bar magnet fixed mechanism also comprises a magnetic pole that the is fixed on bar magnet anchor clamps side fixedly index dial that distributes.
Be fixed with the teslameter probe on the described teslameter anchor clamps.
Described screw mandrel is connected with handwheel.
Described slide block set is connected on the screw mandrel, and described screw mandrel is arranged on the screw mandrel back-up block.
Described screw mandrel back-up block is fixed on the base.
Described slide block both sides are equipped with block, form the sliding rail of slide block between the described block.
The utility model adopts said structure, has the following advantages: 1, can accurately test a bar magnet magnetic pole distribution angle value and an axially table peak value fluctuation; 2, reduce intensity of workers, improved work efficiency; 3, easy to use, respond well.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of bar magnet fixed mechanism in the utility model;
In Fig. 1～Fig. 2,1, base; 2, back-up block; 3, bar magnet anchor clamps; 4, cog; 5, lower gear; 6, transmission shaft; 7, teslameter anchor clamps; 8, screw mandrel back-up block; 9, screw mandrel; 10, handwheel; 11, slide block; 12, rotary dial; 13, pointer; 14, rotating shaft; 15, teslameter probe; 16, fixing index dial.
Embodiment
As Fig. 1～a kind of bar magnet proving installation shown in Figure 2, comprise bar magnet fixed mechanism, teslameter position adjusting mechanism and base 1, the bar magnet fixed mechanism comprise two 4, two lower gears 5 of cogging, two rotating shafts 14, two be fixed on the back-up block 2 on the base 1, two bar magnet anchor clamps 3 that are connected to the bar magnet two ends, one end of rotating shaft 14 is connected with bar magnet anchor clamps 3, the other end passes back-up block 2 and 4 is connected with cogging, connect by transmission shaft 6 between two lower gears 5, cogging 4 is meshed with lower gear 5.One of them cogs and 4 is connected with rotary dial 12, and the side of rotary dial 12 is provided with a pointer 13 that points to its scale value, and pointer 13 is fixed on the back-up block 2.
The bar magnet fixed mechanism also comprises a fixedly index dial 16 that is fixed on bar magnet anchor clamps 3 sides.The teslameter position adjusting mechanism comprises teslameter anchor clamps 7, screw mandrel back-up block 8, screw mandrel 9 and by handwheel 10 its slide blocks 11 that slide on screw mandrel 9 of control, teslameter anchor clamps 7 are fixed on the slide block 11.Slide block 11 both sides are equipped with block, form the sliding rail of slide block 11 between the block.Be fixed with teslameter probe 15 on the teslameter anchor clamps 7.Screw mandrel 9 is connected with handwheel 10.Slide block 11 is socketed on the screw mandrel 9, and screw mandrel 9 is arranged on the screw mandrel back-up block 8.Screw mandrel back-up block 8 is fixed on the base 1.Rotary dial 12 can be formulated scale value as required with fixing index dial 16.
In the time of need testing bar magnet, bar magnet is contained between two bar magnet anchor clamps 3, with the D type head of bar magnet and the fixing cross curve horizontal positioned of index dial 16, and corresponding with the cross curve of rotary dial 12.Rotate one of them and cog 4, drive the lower gear 5 that is meshed with it and rotate, thereby drive the lower gear 5 of transmission shaft 6 other ends and 4 rotations that cog, rotary dial 12 is also rotated thereupon, and the numerical value that pointer 13 points on the rotary dial 12 demonstrates angle value.Rotatable bar magnet makes that the D type head of bar magnet and the angle of first utmost point peak value are 0 degree; Forward second utmost point peak value to by first utmost point peak value again, angle is 40～45 degree; Second utmost point peak value to the, three utmost point peak values, angle are 130～135 degree; The 3rd utmost point peak value to the four utmost point peak values, angle are 220～225 degree; The 4th utmost point peak value is to first utmost point peak value, and angle is 310～315 degree.Thereby record the magnetic pole distribution angle value of bar magnet.
Axially the mensuration of peak value meter field undulating quantity stipulates that its fluctuation range is in 50GS (Gauss).Rotate bar magnet centering peak value, control handwheel 10 rotary screw rods 9, slide block 11 slides on screw mandrel 9, and the teslameter probe 15 that is contained on the slide block 11 also moves axially thereupon, reading also changes thereupon on the display screen of teslameter, demonstrates the table Flow Field Numerical of each point on the bar magnet.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (9)
1. bar magnet proving installation, it is characterized in that: comprise the bar magnet fixed mechanism, teslameter position adjusting mechanism and base (1), described bar magnet fixed mechanism comprises two cog (4), two lower gears (5), two rotating shafts (14), two back-up blocks (2) that are fixed on the base (1), two bar magnet anchor clamps (3) that are connected to the bar magnet two ends, one end of described rotating shaft (14) is connected with bar magnet anchor clamps (3), the other end passes back-up block (2) and is connected with cog (4), connect by transmission shaft (6) between described two lower gears (5), described teslameter position adjusting mechanism comprises teslameter anchor clamps (7), screw mandrel back-up block (8), screw mandrel (9) and control it at the slide block (11) that screw mandrel (9) go up to slide by handwheel (10), described teslameter anchor clamps (7) are fixed on the slide block (11).
2. a kind of bar magnet proving installation according to claim 1 is characterized in that: described cogging (4) is meshed with lower gear (5).
3. a kind of bar magnet proving installation according to claim 1 and 2, it is characterized in that: described one of them cog (4) are connected with rotary dial (12), the side of described rotary dial (12) is provided with a pointer (13) that points to its scale value, and described pointer (13) is fixed on the back-up block (2).
4. a kind of bar magnet proving installation according to claim 1 is characterized in that: described bar magnet fixed mechanism also comprises a fixedly index dial (16) that is fixed on bar magnet anchor clamps (3) side.
5. a kind of bar magnet proving installation according to claim 1 is characterized in that: be fixed with teslameter probe (15) on the described teslameter anchor clamps (7).
6. a kind of bar magnet proving installation according to claim 1 is characterized in that: described screw mandrel (9) is connected with handwheel (10).
7. a kind of bar magnet proving installation according to claim 1 is characterized in that: described slide block (11) is socketed on the screw mandrel (9), and described screw mandrel (9) is arranged on the screw mandrel back-up block (8).
8. according to claim 1 or 7 described a kind of bar magnet proving installations, it is characterized in that: described screw mandrel back-up block (8) is fixed on the base (1).
9. a kind of bar magnet proving installation according to claim 1 is characterized in that: described slide block (11) both sides are equipped with block, form the sliding rail of slide block (11) between the described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202995748U CN201576086U (en) | 2009-12-22 | 2009-12-22 | Magnetic bar testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202995748U CN201576086U (en) | 2009-12-22 | 2009-12-22 | Magnetic bar testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576086U true CN201576086U (en) | 2010-09-08 |
Family
ID=42695963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202995748U Expired - Fee Related CN201576086U (en) | 2009-12-22 | 2009-12-22 | Magnetic bar testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928450A (en) * | 2016-05-20 | 2016-09-07 | 浙江大学 | Automatic detection device of position of steel pipe in cable splicing sleeve |
| CN105953756A (en) * | 2016-05-20 | 2016-09-21 | 浙江大学 | Position detector for steel pipe in cable splicing sleeve based on synchronous belt driving |
-
2009
- 2009-12-22 CN CN2009202995748U patent/CN201576086U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928450A (en) * | 2016-05-20 | 2016-09-07 | 浙江大学 | Automatic detection device of position of steel pipe in cable splicing sleeve |
| CN105953756A (en) * | 2016-05-20 | 2016-09-21 | 浙江大学 | Position detector for steel pipe in cable splicing sleeve based on synchronous belt driving |
| CN105928450B (en) * | 2016-05-20 | 2018-07-27 | 浙江大学 | Steel pipe Position automatic detection device in a kind of cable splice pipe |
| CN105953756B (en) * | 2016-05-20 | 2019-02-05 | 浙江大学 | Steel pipe positioning detecting device in cable splice pipe based on synchronous belt driving |
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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: 20100908 Termination date: 20121222 |