CN203163673U - Nickel starting sheet welding automatic thickness measuring device - Google Patents
Nickel starting sheet welding automatic thickness measuring device Download PDFInfo
- Publication number
- CN203163673U CN203163673U CN201320108630.1U CN201320108630U CN203163673U CN 203163673 U CN203163673 U CN 203163673U CN 201320108630 U CN201320108630 U CN 201320108630U CN 203163673 U CN203163673 U CN 203163673U
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- China
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- cylinder
- upper cylinder
- piston rod
- electrode
- starting sheet
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- Expired - Fee Related
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 title claims abstract description 33
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 36
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a nickel starting sheet welding automatic thickness measuring device belonging to the metallurgy machinery technology field. The device comprises a frame, a lower cylinder, a lower electrode support, a lower electrode, an upper electrode, an upper electrode support, an upper cylinder, and a displacement sensor. The upper cylinder and the lower cylinder can be used to respectively fix an upper end and a lower end of the frame. The lower electrode seat is connected with a piston rod of the lower cylinder, and the lower electrode is disposed on the lower electrode support. The upper electrode seat is connected with a piston rod of the upper cylinder, and the upper electrode is disposed on the upper electrode seat. The displacement sensor is disposed on a left side of the upper cylinder, and the piston rod of the upper cylinder is fixedly connected with a rod of the displacement sensor by a connecting plate. The nickel starting sheet welding automatic thickness measuring device is advantageous in that the structure is simple; the voltage value of the displacement sensor is proportionate to the displacement value, therefore the voltage change can be used to directly reflect the displacement change, and the voltage value can be converted into the displacement value by the simple conversion.
Description
Technical field
The utility model relates to a kind of nickel starting sheet welding automatic measuring thickness device, belongs to technical field of metallurgical machinery.
Background technology
The preparation of pure nickel at present mainly is that thick nickel is obtained pure nickel by electrolysis.Need nickel starting sheet and hanger are welded before carrying out electrolytic tank the nickel starting sheet being put into electrolytic tank.The factor that influences welding quality is many-sided, and for the welding material of determining, the thickness of weldment is the key that influences welding quality.After electrode material, end surface shape and size are selected, mainly be to select welding condition according to the thickness of weldment.And being subjected to existing production and the restriction of process technology, nickel starting sheet and hanger uneven distribution are even, therefore thickness that must the measurement weldment before the welding.Yet manual measurement had not both reached accuracy requirement, did not reach the needs of speed of welding again.
Summary of the invention
The purpose of this utility model provides a kind of nickel starting sheet welding automatic measuring thickness device based on the displacement transducer thickness measuring, in the electrolytic nickel technological process, carry out thickness measuring before welding nickel starting sheet and the hanger, select the welding condition corresponding with it according to the thickness that records, so that the automatic gradation welding of welding machine.It is simple in structure, and the measuring accuracy height has satisfied the speed of welding.
The technical solution of the utility model is: a kind of nickel starting sheet welding automatic measuring thickness device comprises frame 1, lower cylinder 2, lower electrode holder 3, bottom electrode 4, top electrode 5, top electrode seat 6, upper cylinder 7 and displacement transducer 8.Upper cylinder 7 and lower cylinder 2 are fixed the two ends up and down of frame 1 respectively, lower electrode holder 3 is connected with the piston rod of lower cylinder 2, bottom electrode 4 is installed on the lower electrode holder 3, top electrode seat 6 is connected with the piston rod of upper cylinder 7, top electrode 5 is installed on the top electrode seat 6, displacement transducer 8 is installed in the left side of upper cylinder 7, and the bar of the piston rod of upper cylinder 7 and displacement transducer 8 is fixed together by web joint.
Principle of work of the present utility model is: before welding nickel starting sheet and hanger, carry out earlier operating zero point: to welding machine to zero signal, the welding machine output signal makes the piston rod band of lower cylinder 2 bottom electrode 4 risings with the solenoid valve of opening lower cylinder 2 and puts in place, signal for then the solenoid valve of upper cylinder 7, make the piston rod band of upper cylinder 7 top electrode 5 declines, because the bar of displacement transducer 8 and the piston rod of upper cylinder 7 are connected, so the also motion together of the bar of displacement transducer 8.Be null position when upper/lower electrode contacts, at this moment displacement transducer 8 records a magnitude of voltage, amplifies by amplifier, passes to the welding machine controller, as the magnitude of voltage U1 at zero point.Give the welding machine signal then, allow the withdrawal of upper and lower air cylinders reset, wait for that the conveying of weldment puts in place.
After conveying mechanism puts the weldment conveying in place, provide welding signal, the welding machine output signal is opened piston rod band that solenoid valve makes lower cylinder 2 and bottom electrode 4 and rise to null position, signal for then the solenoid valve of upper cylinder 7, make the piston rod band of upper cylinder 7 top electrode 5 declines, the bar of simultaneous displacement sensor 8 is and then motion also, displacement transducer 8 can record voltage signal in this process, pass to the welding machine controller by amplifier, when touching weldment, top electrode 5 can measure a magnitude of voltage U2, pass through formula: the distance between the position in the time of X=K(U1-U2) just can obtaining from the null position to the top electrode, touching weldment, be the thickness of weldment, K is the ratio value between displacement transducer voltage and the displacement in its Chinese style.
The beneficial effects of the utility model are:
(1) this measuring thickness device is based on the measuring thickness device of displacement transducer, simple in structure, because displacement transducer magnitude of voltage and the proportional relation of displacement, the variation of magnitude of voltage has directly reflected the variation of displacement, just can be converted to shift value to magnitude of voltage by simple conversion.
(2) this measuring thickness device stable performance, the reliability height, the measuring accuracy height can satisfy the requirement of speed of welding.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is measure thickness principle block diagram of the present utility model;
Each label is among the figure: 1: frame, 2: lower cylinder, 3: lower electrode holder, 4: bottom electrode, 5: top electrode, 6: top electrode seat, 7: upper cylinder, 8: displacement transducer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in Figure 1, a kind of nickel starting sheet welding automatic measuring thickness device comprises frame 1, lower cylinder 2, lower electrode holder 3, bottom electrode 4, top electrode 5, top electrode seat 6, upper cylinder 7 and displacement transducer 8.Upper cylinder 7 and lower cylinder 2 are fixed the two ends up and down of frame 1 respectively, lower electrode holder 3 is connected with the piston rod of lower cylinder 2, bottom electrode 4 is installed on the lower electrode holder 3, top electrode seat 6 is connected with the piston rod of upper cylinder 7, top electrode 5 is installed on the top electrode seat 6, displacement transducer 8 is installed in the left side of upper cylinder 7, and the bar of the piston rod of upper cylinder 7 and displacement transducer 8 is fixed together by web joint.
Embodiment 2: shown in Fig. 1-2, a kind of nickel starting sheet welding automatic measuring thickness device comprises frame 1, lower cylinder 2, lower electrode holder 3, bottom electrode 4, top electrode 5, top electrode seat 6, upper cylinder 7 and displacement transducer 8.Upper cylinder 7 and lower cylinder 2 are fixed the two ends up and down of frame 1 respectively, lower electrode holder 3 is connected with the piston rod of lower cylinder 2, bottom electrode 4 is installed on the lower electrode holder 3, top electrode seat 6 is connected with the piston rod of upper cylinder 7, top electrode 5 is installed on the top electrode seat 6, displacement transducer 8 is installed in the left side of upper cylinder 7, and the bar of the piston rod of upper cylinder 7 and displacement transducer 8 is fixed together by web joint.
After conveying mechanism puts the weldment conveying in place, provide welding signal, the welding machine output signal is opened piston rod band that solenoid valve makes lower cylinder 2 and bottom electrode 4 and rise to null position, signal for then the solenoid valve of upper cylinder 7, make the piston rod band of upper cylinder 7 top electrode 5 declines, the bar of simultaneous displacement sensor 8 is and then motion also, displacement transducer 8 can record voltage signal in this process, pass to the welding machine controller by amplifier, when touching weldment, top electrode 5 can measure a magnitude of voltage U2, pass through formula: the distance between the position in the time of X=K(U1-U2) just can obtaining from the null position to the top electrode, touching weldment, be the thickness of weldment, K is the ratio value between displacement transducer voltage and the displacement in its Chinese style.
Claims (1)
1. a nickel starting sheet welding automatic measuring thickness device is characterized in that: comprise frame (1), lower cylinder (2), lower electrode holder (3), bottom electrode (4), top electrode (5), top electrode seat (6), upper cylinder (7) and displacement transducer (8); Upper cylinder (7) and lower cylinder (2) are fixed the two ends up and down of frame (1) respectively, lower electrode holder (3) is connected with the piston rod of lower cylinder (2), bottom electrode (4) is installed on the lower electrode holder (3), top electrode seat (6) is connected with the piston rod of upper cylinder (7), top electrode (5) is installed on the top electrode seat (6), displacement transducer (8) is installed in the left side of upper cylinder (7), and the bar of the piston rod of upper cylinder (7) and displacement transducer (8) is fixed together by web joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320108630.1U CN203163673U (en) | 2013-03-11 | 2013-03-11 | Nickel starting sheet welding automatic thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320108630.1U CN203163673U (en) | 2013-03-11 | 2013-03-11 | Nickel starting sheet welding automatic thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163673U true CN203163673U (en) | 2013-08-28 |
Family
ID=49024851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320108630.1U Expired - Fee Related CN203163673U (en) | 2013-03-11 | 2013-03-11 | Nickel starting sheet welding automatic thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163673U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520530A (en) * | 2017-09-23 | 2017-12-29 | 无锡先驱自动化科技有限公司 | One kind folder weldering soldering tip |
| CN108869465A (en) * | 2018-08-06 | 2018-11-23 | 南京宁普防雷技术有限公司 | Control the hydraulic system of gap switch discharge clearance distance |
| CN109163691A (en) * | 2018-10-11 | 2019-01-08 | 浙江长华汽车零部件股份有限公司 | Efficient pressed sheet thickness detector |
| CN113124786A (en) * | 2020-01-10 | 2021-07-16 | 昆山华复精密金属有限公司 | Pneumatic detection mechanism of product size |
-
2013
- 2013-03-11 CN CN201320108630.1U patent/CN203163673U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520530A (en) * | 2017-09-23 | 2017-12-29 | 无锡先驱自动化科技有限公司 | One kind folder weldering soldering tip |
| CN108869465A (en) * | 2018-08-06 | 2018-11-23 | 南京宁普防雷技术有限公司 | Control the hydraulic system of gap switch discharge clearance distance |
| CN109163691A (en) * | 2018-10-11 | 2019-01-08 | 浙江长华汽车零部件股份有限公司 | Efficient pressed sheet thickness detector |
| CN113124786A (en) * | 2020-01-10 | 2021-07-16 | 昆山华复精密金属有限公司 | Pneumatic detection mechanism of product size |
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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: 20130828 Termination date: 20140311 |