CN217859698U - Electrochemical sample welding auxiliary device - Google Patents
Electrochemical sample welding auxiliary device Download PDFInfo
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- CN217859698U CN217859698U CN202222342350.9U CN202222342350U CN217859698U CN 217859698 U CN217859698 U CN 217859698U CN 202222342350 U CN202222342350 U CN 202222342350U CN 217859698 U CN217859698 U CN 217859698U
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Abstract
The utility model discloses an electrochemical sample welding auxiliary device, which relates to the technical field of material analysis, and comprises a base, wherein a rectangular placing hole is formed in the middle position of the top of the base, a mounting hole is formed in the base, a wire hole is formed in the top of the base, the mounting hole and the wire hole are communicated with the placing hole, and the mounting hole penetrates through the base; the bottom of placing the hole has seted up the movable groove, support column and support sleeve have been placed to the inside in movable groove, clamp plate and sample platform are installed to the top screw thread of support column. The utility model discloses a can improve the preparation efficiency of electrochemistry sample, compare with current electrochemistry sample preparation mode, the utility model discloses need not use the clip to fix copper conductor and sample, reduced the time of fixed sample, and when not using the clip can effectually avoid artifical manual getting the clip, the possibility of the accident of scalding takes place, improves the security.
Description
Technical Field
The utility model relates to a material analysis technical field especially relates to an electrochemistry sample welding auxiliary device.
Background
In the process of corrosion resistance analysis of some metal materials, an electrochemical sample is often required to be manufactured, and a polarization curve, an alternating current impedance spectrum and the like can be measured only through an electrochemical workstation, an electrode and the working sample, so that the corrosion rate and the like are obtained.
When electrochemical sample preparation is carried out, a small sample cut from a plate needs to be welded with a copper wire, and the operation steps are as follows: firstly, clamping a sample and a lead by using a clamp, fixing the lead and the sample, then welding the lead and the sample together by using an electric soldering iron and soldering tin, and taking down the clamp after the welding is finished;
and when the sample that needs the preparation is more, a large amount of time need be consumed to above-mentioned mode, it is fixed to sample and wire to need the continuous used repeatedly clip of manual work, and, when welding sample and wire, some slight actions can lead to taking place the rosin joint between sample and the wire easily, cause contact failure between sample and the wire, and to sample and wire after the welding is accomplished, its temperature is higher, when the clip is dismantled to the staff, can take place to scald the possibility of finger, and then make the staff's person receive the injury, for this reason, we provide an electrochemistry sample welding auxiliary device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electrochemical sample welding auxiliary device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrochemical sample welding auxiliary device comprises a base, wherein a rectangular placing hole is formed in the middle of the top of the base, a mounting hole is formed in the base, a wire hole is formed in the top of the base, the mounting hole and the wire hole are communicated with the placing hole, and the mounting hole penetrates through the base; the movable groove is formed in the bottom of the placing hole, the supporting column and the supporting sleeve are placed in the movable groove, the pressing plate and the sample table are installed on the top end of the supporting column in a threaded mode, and the sample table is located in the placing hole.
Further, the support sleeve is located the bottom of support column, and the cover is established the outside of support column, the outside cover of support column is equipped with reset spring, reset spring's bottom with the support sleeve's up end is inconsistent, reset spring's upper end with the bottom surface of clamp plate is inconsistent.
Further, the clamp plate is located inside the mounting hole, two ends of the clamp plate extend to two sides of the base respectively and are provided with convex edges, the mounting hole is a rectangular hole, the height of the mounting hole is larger than the length of the convex edges, and the width of the mounting hole is larger than the width of the middle position of the clamp plate.
Furthermore, the top of the sample table is provided with a groove for placing a sample, and the sample table is matched with the placing hole.
Furthermore, limiting clamping grooves are formed in two sides of the base, and the two limiting clamping grooves are located in two sides of the mounting hole respectively.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. can improve the preparation efficiency of electrochemistry sample, compare with current electrochemistry sample preparation mode, the utility model discloses need not use the clip to fix copper wire and sample, reduced the time of fixed sample, and when not using the clip can effectually avoid artifical manual getting the clip, the possibility of the accident of scalding takes place, improves the security.
2. The utility model discloses when wire and the sample welding after laminating each other, can not touch wire and sample many times, can effectually reduce the probability of sample contact failure.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.
Fig. 1 is a perspective view of an electrochemical sample welding auxiliary device provided by the present invention;
fig. 2 is a schematic view of an internal structure of an electrochemical sample welding auxiliary device provided by the present invention;
fig. 3 is a top view of an electrochemical sample welding assisting device according to the present invention;
fig. 4 isbase:Sub>A schematic diagram of an electrochemical sample welding assisting device according to the present invention atbase:Sub>A-base:Sub>A in fig. 3;
fig. 5 is a schematic diagram of the electrochemical sample welding assisting device according to the present invention at B-B in fig. 3.
In the figure: 1. a base; 2. a sample stage; 3. pressing a plate; 4. mounting holes; 5. a limiting clamping groove; 6. a movable groove; 7. a return spring; 8. a support sleeve; 9. a support pillar; 10. a wire guide hole; 11. placing the holes.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
referring to fig. 1-5, an electrochemical sample welding auxiliary device comprises a base 1, a rectangular placing hole 11 is formed in the middle of the top of the base 1, a mounting hole 4 is formed in the base 1, a wire guide 10 is formed in the top of the base 1, the wire guide 10 can be used for placing and fixing a copper wire for sample welding, the mounting hole 4 and the wire guide 10 are both communicated with the placing hole 11, and the mounting hole 4 penetrates through the base 1;
place the bottom of hole 11 and seted up movable groove 6, support column 9 and support sleeve 8 have been placed to the inside of movable groove 6, and support column 9 can carry out axial motion along the axis in the inside of movable groove 9, and clamp plate 3 and sample platform 2 are installed to the top screw thread of support column 9, and clamp plate 3 can use support column 9 to rotate as the axle center, and rotation angle is 0 to 45, and clamp plate 3 can drive support column 9 and sample platform 2 along the axis of support column 9 and be axial motion.
The supporting sleeve 8 is located the bottom of supporting column 9, and the cover is established in the outside of supporting column 9, and the outside cover of supporting column 9 is equipped with reset spring 7, and reset spring 7's bottom is inconsistent with the up end of supporting sleeve 8, and reset spring 7's upper end is inconsistent with the bottom surface of clamp plate 3.
The clamp plate 3 is located the inside of mounting hole 4, and the both ends of clamp plate 3 extend to base 1's both sides respectively to all be provided with the chimb, mounting hole 4 is the rectangular hole, and the height of mounting hole 4 is greater than the length of chimb, and the width of mounting hole 4 is greater than the width of 3 middle part positions departments of clamp plate.
The recess that is used for placing the sample is seted up at the top of sample platform 2, sample platform 2 with place hole 11 looks adaptation, sample platform 2 is located the inside of placing hole 11, the metal material sample can be placed at the top of sample platform 2.
Spacing draw-in groove 5 has all been seted up to base 1's both sides, and two spacing draw-in grooves 5 are located the both sides of mounting hole 4 respectively, and spacing draw-in groove 5 is used for fixing clamp plate 3, and after clamp plate 3 rotated to spacing draw-in groove 5's inside, alright restriction reset spring 7 promoted clamp plate 3 and sample platform 2 upwards be axial motion.
The working principle is as follows:
before welding, firstly, a worker can take a metal sample with the size of 10mm-10mm to load in the sample table 2, and then press the plate 3 downwards, so that the pressure plate 3 compresses the return spring 7, and drives the support column 9 to move downwards axially through the inner cavity of the support sleeve 8;
when the bottom surface of the pressing plate 3 compresses the return spring 7 to a position parallel to the inner bottom surface of the limiting clamping groove 5, the pressing plate 3 is axially rotated anticlockwise, the maximum rotation angle of the pressing plate 3 is 45 degrees, the pressing plate 3 enters the limiting clamping groove 5, the limiting clamping groove 5 limits the return spring 7 to push the pressing plate 3 and the sample table 2 to move axially upwards, the pressing plate 3 is fixed in the limiting clamping groove 5, and the sample table 2 is located at the position to be welded by the metal sample;
then get a copper wire to the insulating crust is peeled off at the both ends of copper wire to and buckle wire one end to about 90, put into wire guide 10 with the one end that the wire was not buckled afterwards, after loosening the wire, the wire will get into wire guide 10's inside completely under the effect of self gravity, make the one end and the sample upper surface laminating of wire bending at last, alright begin welding work.
During welding, a worker can drop molten soldering tin at the position where the sample is contacted with the lead, wait for the soldering tin to solidify, and then the lead and the sample can be welded.
After the sample welding was accomplished, clockwise axial rotation clamp plate 3 of staff for clamp plate 3 shifts out from spacing draw-in groove 5, clamp plate 3 can be in mounting hole 4 this moment, reset spring 7 will promote clamp plate 5, make sample platform 2 upwards reset, when the top of clamp plate 3 top contacts with the inboard top of mounting hole 4, sample platform 2 will accomplish to reset, and the sample that the welding was accomplished will be transported to treating the sample location, this moment the staff alright directly through mentioning the wire, come to take out the sample that the welding was accomplished.
Claims (5)
1. An electrochemical sample welding auxiliary device comprises a base (1), and is characterized in that a rectangular placing hole (11) is formed in the middle position of the top of the base (1), a mounting hole (4) is formed in the base (1), a wire guide hole (10) is formed in the top of the base (1), the mounting hole (4) and the wire guide hole (10) are communicated with the placing hole (11), and the mounting hole (4) penetrates through the base (1);
the novel sample placing device is characterized in that a movable groove (6) is formed in the bottom of the placing hole (11), a supporting column (9) and a supporting sleeve (8) are placed in the movable groove (6), a pressing plate (3) and a sample table (2) are installed at the top end of the supporting column (9) in a threaded mode, and the sample table (2) is located in the placing hole (11).
2. The electrochemical sample welding auxiliary device according to claim 1, wherein the supporting sleeve (8) is located at the bottom end of the supporting column (9), and is sleeved outside the supporting column (9), a return spring (7) is sleeved outside the supporting column (9), the bottom end of the return spring (7) is abutted to the upper end face of the supporting sleeve (8), and the upper end of the return spring (7) is abutted to the bottom face of the pressing plate (3).
3. The auxiliary welding device for the electrochemical samples according to claim 1, wherein the pressing plate (3) is located inside the mounting hole (4), two ends of the pressing plate (3) respectively extend to two sides of the base (1) and are provided with flanges, the mounting hole (4) is a rectangular hole, the height of the mounting hole (4) is greater than the length of the flanges, and the width of the mounting hole (4) is greater than the width of the middle position of the pressing plate (3).
4. The auxiliary welding device for the electrochemical samples according to claim 1, wherein a groove for placing the sample is opened at the top of the sample stage (2), and the sample stage (2) is matched with the placing hole (11).
5. The auxiliary welding device for the electrochemical samples according to claim 1, wherein two sides of the base (1) are provided with limiting clamping grooves (5), and the two limiting clamping grooves (5) are respectively located at two sides of the mounting hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222342350.9U CN217859698U (en) | 2022-09-02 | 2022-09-02 | Electrochemical sample welding auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222342350.9U CN217859698U (en) | 2022-09-02 | 2022-09-02 | Electrochemical sample welding auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217859698U true CN217859698U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222342350.9U Active CN217859698U (en) | 2022-09-02 | 2022-09-02 | Electrochemical sample welding auxiliary device |
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| CN (1) | CN217859698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116038162A (en) * | 2023-02-23 | 2023-05-02 | 东莞市欣莹机械有限公司 | Clamping system for laser cutting |
-
2022
- 2022-09-02 CN CN202222342350.9U patent/CN217859698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116038162A (en) * | 2023-02-23 | 2023-05-02 | 东莞市欣莹机械有限公司 | Clamping system for laser cutting |
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