CN216593087U - Resistance welding electrode detection device - Google Patents
Resistance welding electrode detection device Download PDFInfo
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- CN216593087U CN216593087U CN202122728747.7U CN202122728747U CN216593087U CN 216593087 U CN216593087 U CN 216593087U CN 202122728747 U CN202122728747 U CN 202122728747U CN 216593087 U CN216593087 U CN 216593087U
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Abstract
The utility model relates to a resistance welding electrode detection device, which comprises a base, a measuring slide block, an adjusting rod and a micrometer, the base is provided with a supporting plate, the supporting plate is provided with a first scale, the measuring slide block is arranged on the supporting plate in a sliding manner, the measuring slide block is provided with a second scale, the adjusting rod is rotationally arranged on the supporting plate, the adjusting rod is in threaded connection with the measuring slide block and is used for driving the measuring slide block to slide on the supporting plate, so that the measuring slide block is close to or far away from the base, the micrometer is arranged on the supporting plate, and the measuring end of the micrometer is arranged opposite to the measuring slide block, so that the height can be adjusted for detection, therefore, the electrode length detection device can be used for detecting electrodes with different lengths, and the accuracy of electrode length detection can be effectively improved.
Description
Technical Field
The utility model relates to the field of resistance welding electrode detection, in particular to a resistance welding electrode detection device.
Background
The resistance welding is a type of welding method using resistance heat as an energy source, and includes resistance welding using slag resistance heat as an energy source and resistance welding using solid resistance heat as an energy source. Resistance welding is generally a welding method in which workpieces are brought to a certain electrode pressure and a contact surface between the two workpieces is melted by resistance heat generated when a current is passed through the workpieces to thereby achieve joining. In order to prevent arcing at the contact surfaces and to forge the weld metal, the positive and negative electrodes are constantly pressed against the work piece to be welded during welding.
Therefore, the pressure applied to the workpiece to be welded by the two electrodes in the resistance welding is an important factor influencing the welding quality, the length of the electrode directly influences the pressure which can be applied to the workpiece to be welded by the electrode, the welding pressure is too high, so that the possibility of false welding is caused, and the problem of electrode explosion or electrode adhesion is caused when the welding pressure is too low, so that the welding is poor, so that the length of the electrode in the resistance welding needs to be detected.
The existing length gauge is generally calibrated in a fixed-height mode, but the method cannot adjust the length according to actual conditions and has limitation, and when the height-adjustable mode is adopted for calibration, the main guide shaft is adjusted in a mode of a caliper, and the length detection precision is insufficient because the scale is lack of measurement and can only be confirmed in a caliper mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the resistance welding electrode detection device which adopts a height-adjustable mode for detection, so that electrodes with different lengths can be detected, and the accuracy of electrode length detection can be effectively improved.
The purpose of the utility model is realized by the following technical scheme:
a resistance welding electrode detecting device comprising:
the device comprises a base, a first scale and a second scale, wherein a supporting plate is arranged on the base;
the measuring slide block is arranged on the supporting plate in a sliding mode and provided with second scales;
the adjusting rod is rotatably arranged on the supporting plate and is in threaded connection with the measuring slide block, and the adjusting rod is used for driving the measuring slide block to slide on the supporting plate so as to enable the measuring slide block to be close to or far away from the base; and
the micrometer is arranged on the supporting plate, and the measuring end of the micrometer and the measuring slide block are arranged in opposite directions.
In one embodiment, a material loading platform is arranged on the measuring slide block and is positioned on one side surface of the measuring slide block, which is far away from the supporting plate.
In one embodiment, a material loading groove is formed in the material loading platform.
In one embodiment, the material carrying platform is further provided with a position avoiding hole, and the position avoiding hole penetrates through the bottom wall of the material carrying groove.
In one embodiment, the resistance welding electrode detection device further comprises a locking screw, a waist-shaped hole is formed in the support plate, the locking screw penetrates through the waist-shaped hole, and the locking screw is in threaded connection with the measuring slider.
In one embodiment, the adjusting rod is inserted into the supporting plate, two clamping portions are arranged at one end of the adjusting rod, which is far away from the measuring slider, and the two clamping portions are respectively located at two sides of the supporting plate, so that the adjusting rod can rotate relative to the supporting plate.
In one embodiment, the base is further provided with two handles, and the two handles are respectively located on two sides of the base.
In one embodiment, the base is further provided with a substrate, and the substrate and the material loading platform are arranged oppositely.
In one embodiment, the resistance welding electrode detection device further comprises a verticality detection block, the verticality detection block is arranged on the base, and at least one detection through hole is formed in the verticality detection block.
In one embodiment, the verticality detection block is further provided with an observation cavity, the observation cavity is located at one end, close to the base, of the verticality detection block, and the observation cavity is communicated with the detection through hole.
Compared with the prior art, the utility model has at least the following advantages:
1. the measuring slide block is adjusted in a sliding mode, adjustable measurement can be achieved, electrode detection with different length requirements can be achieved, adjustment is conducted on the electrode detection in an integral multiple mode between the first scale and the second scale, and the electrode detection precision can be effectively improved by means of micro-adjustment of the micrometer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a resistance welding electrode detection device according to an embodiment of the present invention;
fig. 2 is a partial structural schematic view of the resistance welding electrode detection device shown in fig. 1.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings.
Referring to fig. 1, a resistance welding electrode detection device 10 includes a base 100, a measuring slider 200, an adjusting rod 300 and a micrometer 400, wherein the base 100 is provided with a supporting plate 500, the supporting plate 500 is provided with a first scale 510, the measuring slider 200 is slidably disposed on the supporting plate 500, the measuring slider 200 is provided with a second scale 210, the adjusting rod 300 is rotatably disposed on the supporting plate 500, the adjusting rod 300 is screwed with the measuring slider 200, the adjusting rod 300 is used for driving the measuring slider 200 to slide on the supporting plate 500, so that the measuring slider 200 is close to or far away from the base 100, the micrometer 400 is disposed on the supporting plate 500, and a measuring end 410 of the micrometer 400 is disposed opposite to the measuring slider 200.
It should be noted that the supporting plate 500 is installed on the base 100, for example, the supporting plate 500 is installed on one side of the base 100, so that the central portion of the base 100 can be used for detecting the area, further, the supporting plate 500 is installed vertically, that is, the surface of the supporting plate 500 and the surface of the base 100 are in a right angle relationship, further, the supporting plate 500 is provided with a first scale 510, the first scale 510 may also be a fixedly arranged scale, wherein the scale directions of the first scale 510 are distributed along the vertical direction; the measuring slider 200 is slidably disposed on the supporting plate 500, for example, a sliding groove may be formed on one of the measuring slider 200 and the supporting plate 500, a sliding table is disposed on the other, and the sliding table is inserted into the sliding groove, so that the measuring slider 200 can slide relative to the supporting plate 500, it should be noted that the measuring slider 200 also slides on the supporting plate 500 along a vertical direction, so that the measuring slider 200 can move up and down relative to the base 100 to approach or depart from the base 100, the measuring slider 200 is provided with a second scale 210, and when the measuring slider 200 slides on the supporting plate 500, the second scale 210 can be aligned with the first scale 510, so as to determine a distance between the measuring slider 200 and the base 100; further, the adjusting rod 300 is rotatably disposed on the supporting plate 500, for example, the adjusting rod 300 is fixed on one end of the supporting plate 500 far away from the base 100 by a bearing, the central axis of the adjusting rod 300 is vertically disposed, the adjusting rod 300 is screwed with the measuring slider 200, for example, a threaded hole is formed in the measuring slider 200, an external thread is formed on the outer side wall of the adjusting rod 300, so that the adjusting rod 300 is screwed with the measuring slider 200, when the adjusting rod 300 is rotated, the measuring slider 200 can be driven to perform lifting motion on the supporting plate 500, and thus, the distance between the measuring slider 200 and the base 100 can be rapidly adjusted by the second scale 210 and the first scale 510; further, the micrometer 400 is installed on one end of the support plate 500 far away from the base 100, the micrometer 400 is arranged adjacent to the adjusting rod 300, and the measuring end 410 of the micrometer 400 is arranged opposite to the measuring slider 200, so that when the measuring slider 200 slides on the support plate 500 to move upwards, the measuring end 410 can be abutted against the measuring slider 200 by adjusting the measuring end 410 of the micrometer 400.
To explain the technical solution of the present application, for the resistance welding electrode, the length thereof determines the pressure of the workpiece to be welded, so in order to ensure the welding quality, it is necessary to ensure that the pressure of the electrode on the workpiece to be welded is in a specified range during welding, which means that the length of the electrode needs to be ensured, for example, the length of the electrode needs to be 52.3mm, at this time, the adjusting rod 300 is rotated to drive the measuring slider 200 to slide on the supporting plate 500, so that the second scale 210 is aligned with the 50mm position on the first scale 510, at this time, the height between the measuring slider 200 and the base 100 is 50mm, then the micrometer 400 is adjusted to make the measuring end 410 thereof abut against the measuring slider 200, then the micrometer 400 is cleared, it can be known through calculation that the measuring slider 200 still needs to be raised by 2.3mm, so that the distance between the measuring slider 200 and the base 100 is 52.3mm, therefore, the micrometer 400 is adjusted to raise the measuring end 410 by 2.3mm, then, the adjusting rod 300 is rotated to drive the measuring slide block 200 to ascend and enable the measuring slide block 200 to abut against the measuring end 410 of the micrometer 400, so that the distance between the measuring slide block 200 and the base 100 can be accurately adjusted to be 52.3mm, then, an electrode with the length to be detected is vertically placed on the measuring slide block 200, whether the length of the electrode reaches the standard can be determined by observing whether the end, close to the base 100, of the electrode abuts against the base 100, and therefore compared with the traditional measuring mode using the caliper, the adjustable measuring method can achieve adjustable measuring, electrode detection with different length requirements can be met, integral multiple adjustment between the first scale 510 and the second scale 210 is achieved, and the micro-adjustment of the micrometer 400 is combined, so that the accuracy of electrode length detection can be effectively improved; the above-mentioned measurement values of 52.3mm are not to be construed as limiting the present application to only being able to measure 52.3mm, but are values randomly enumerated for the sake of understanding, and electrodes of any desired length can be detected by the resistance welding electrode detection apparatus 10 of the present application.
Referring to fig. 1, in one embodiment, a material loading platform 600 is disposed on the measuring slide 200, and the material loading platform 600 is located on a side surface of the measuring slide 200 away from the supporting plate 500; further, a loading trough 610 is arranged on the loading platform 600.
It should be noted that, in order to enable the electrode to be taken and placed quickly, the material loading platform 600 is installed on the measuring slide block 200, so that the material loading platform 600 protrudes from one side of the measuring slide block 200, and thus, when the electrode is placed on the material loading platform 600, whether the other end of the electrode touches the base 100 can be observed more intuitively, thereby facilitating taking and placing the electrode and facilitating observation; further, a material loading groove 610 is formed in the material loading platform 600, and the material loading groove 610 is used for accommodating an electrode so as to limit and fix the electrode, prevent the electrode from shifting during measurement, and ensure the accuracy of electrode length detection.
Further, referring to fig. 1, in an embodiment, the material loading platform 600 further has an avoiding hole 620, and the avoiding hole 620 penetrates through a bottom wall of the material loading slot 610. It should be noted that the electrode is of a rod-shaped structure, the bottom wall of the material carrying groove 610 is provided with a through avoiding hole 620, so that the electrode can be placed by passing through the avoiding hole 620, the stability of the electrode is further improved, and it should be noted that the electrode is usually provided with a fixing block, and when the electrode passes through the avoiding hole 620, the fixing block is clamped in the material carrying groove 610, so that the material carrying table 600 supports the electrode.
Referring to fig. 2, in an embodiment, the resistance welding electrode detecting device 10 further includes a locking screw 700, a waist-shaped hole 520 is formed on the supporting plate 500, the locking screw 700 is inserted into the waist-shaped hole 520, and the locking screw 700 is screwed with the measuring slider 200.
It should be noted that, in order to facilitate adjustment of the measuring slider 200 and fixing of the measuring slider 200, the measuring slider 200 is fixed by using the locking screw 700, specifically, the supporting plate 500 is provided with a kidney-shaped hole 520, the locking screw 700 passes through the kidney-shaped hole 520 and is screwed with the measuring slider 200, when the measuring slider 200 needs to be adjusted, the locking screw 700 is loosened, the measuring slider 200 drives the locking screw 700 to slide in the kidney-shaped hole 520, and when the measuring slider 200 needs to be fixed, the measuring slider 200 can be reliably fixed by tightening the locking screw 700; in one embodiment, two waist-shaped holes 520 are formed, a space is formed between the two waist-shaped holes 520, two locking screws 700 are arranged, the two locking screws 700 are correspondingly arranged in the two waist-shaped holes 520 in a penetrating manner, and the two locking screws 700 are in threaded connection with the measuring slider 200, so that the stability of the measuring slider 200 during adjustment can be further improved.
Referring to fig. 1, in one embodiment, the adjusting lever 300 is disposed through the supporting plate 500, and two positioning portions 310 are disposed on an end of the adjusting lever 300 away from the measuring slide 200, and the two positioning portions 310 are respectively disposed on two sides of the supporting plate 500, so that the adjusting lever 300 can rotate relative to the supporting plate 500.
It should be noted that, the adjusting lever 300 can rotate relative to the supporting plate 500, so the adjusting lever 300 can be provided with a through hole on the supporting plate 500 besides another bearing is mounted on the supporting plate 500, and then the adjusting lever 300 passes through the through hole, and the adjusting lever 300 is provided with two positioning portions 310, the two positioning portions 310 are respectively located on two of the supporting plate 500, wherein a fixed connection structure is provided between the positioning portions 310 and the adjusting lever 300, so that the adjusting lever 300 can be clamped on the supporting plate 500 by using the two positioning portions 310, and only can rotate without sliding, and thus, compared with the connection using a bearing, the structure is simple and compact, and the cost is low, and in one embodiment, the positioning portions 310 can be nuts.
Further, referring to fig. 1, in an embodiment, in order to further simplify the structure of the adjustment lever 300, a U-shaped groove 530 may be formed in the support plate 500, the two positioning portions 310 are directly welded to the adjustment lever 300, and a distance between the two positioning portions 310 is greater than a thickness of the support plate 500, when the adjustment lever 300 is inserted into the U-shaped groove 530, the two positioning portions 310 are located at two sides of the support plate 500, and then the adjustment lever 300 is screwed with the measurement slider 200, so that the adjustment lever 300 can be reliably received in the U-shaped groove 530 without slipping out, and thus, the structure of the adjustment lever 300 can be further simplified.
Referring to fig. 1, in an embodiment, two handles 800 are further disposed on the base 100, and the two handles 800 are respectively disposed on two sides of the base 100. The handle 800 is provided to facilitate the conveyance of the resistance welding electrode detection apparatus 10 of the present application.
Further, referring to fig. 1, in one embodiment, a substrate 110 is disposed on the base 100, and the substrate 110 and the material loading platform 600 are disposed opposite to each other. It should be noted that, when the electrode is placed on the material loading platform 600, the electrode passes through the material loading platform 600 and the bottom end of the electrode is close to the substrate 110, wherein the substrate 110 is higher than the base 100, which is beneficial to observe whether the length of the electrode reaches the standard, and it should be noted that, since the substrate 110 is used as the base surface for measurement, the first scale 510 needs to be adjusted upward accordingly, and the plane of the substrate 110 is used as the base surface for measurement.
Referring to fig. 1, in an embodiment, the resistance welding electrode detecting apparatus 10 further includes a verticality detecting block 900, the verticality detecting block 900 is disposed on the base 100, and at least one detecting through hole 910 is formed on the verticality detecting block 900.
It should be noted that there are usually two resistance welding electrodes, including an upper electrode and a lower electrode, where the upper electrode is usually in a slender structure, and the verticality of the upper electrode also needs to be detected, so that the verticality detection block 900 is installed on the base 100, where the verticality detection block 900 is provided with at least one detection through hole 910 in a vertical structure, and by inserting the electrode in the slender structure into the detection through hole 910, when the verticality of the electrode does not reach the standard, that is, when the degree of bending is too large, the electrode cannot be completely inserted into the detection through hole 910, thereby determining that the verticality of the electrode does not reach the standard.
Referring to fig. 1, in an embodiment, the verticality detection block 900 further has an observation cavity 920, the observation cavity 920 is located at an end of the verticality detection block 900 close to the base 100, and the observation cavity 920 is communicated with the detection through hole 910.
It should be noted that, in order to make the verticality of the electrode reach standards more intuitively, an observation cavity 920 is provided on the verticality detection block 900, the observation cavity 920 is located at the lower end of the verticality detection block 900, when the electrode is inserted into the detection through hole 910, if the verticality of the electrode reaches standards, the lower end of the electrode smoothly enters the observation cavity 920, otherwise, the lower end of the electrode cannot enter the observation cavity 920, or only part of the lower end of the electrode enters the observation cavity 920, so that the verticality of the electrode is rapidly detected, and the structure is simple.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A resistance welding electrode detecting device, comprising:
the device comprises a base, a first scale and a second scale, wherein a supporting plate is arranged on the base;
the measuring slide block is arranged on the supporting plate in a sliding mode and provided with second scales;
the adjusting rod is rotatably arranged on the supporting plate and is in threaded connection with the measuring slide block, and the adjusting rod is used for driving the measuring slide block to slide on the supporting plate so as to enable the measuring slide block to be close to or far away from the base; and
the micrometer is arranged on the supporting plate, and the measuring end of the micrometer and the measuring slide block are arranged in opposite directions.
2. A resistance welding electrode tester according to claim 1, wherein a material loading table is provided on the measuring slider, and the material loading table is located on a side surface of the measuring slider away from the supporting plate.
3. A resistance welding electrode detection device according to claim 2, wherein a loading groove is formed in the loading table.
4. A resistance welding electrode detection device according to claim 3, wherein the material carrying platform is further provided with a spacing hole, and the spacing hole penetrates through the bottom wall of the material carrying groove.
5. The resistance welding electrode detection device according to claim 1 or 4, further comprising a locking screw, wherein the support plate is provided with a kidney-shaped hole, the locking screw is inserted into the kidney-shaped hole, and the locking screw is screwed with the measuring slider.
6. A resistance welding electrode detection device according to claim 1 or 4, wherein the adjusting rod is inserted into the support plate, two clamping portions are provided on an end of the adjusting rod away from the measuring slider, and the two clamping portions are respectively located on two sides of the support plate, so that the adjusting rod can rotate relative to the support plate.
7. A resistance welding electrode detection device according to claim 1 or 4, wherein two handles are further arranged on the base, and the two handles are respectively positioned on two sides of the base.
8. A resistance welding electrode detection device according to claim 2 or 4, wherein a substrate is further arranged on the base, and the substrate is arranged opposite to the material loading platform.
9. An electric resistance welding electrode detection device according to claim 1, further comprising a verticality detection block, wherein the verticality detection block is arranged on the base, and at least one detection through hole is formed in the verticality detection block.
10. An electric resistance welding electrode detection device as claimed in claim 9, wherein said verticality detection block further defines an observation cavity, said observation cavity is located at an end of said verticality detection block close to said base, and said observation cavity is communicated with said detection through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122728747.7U CN216593087U (en) | 2021-11-09 | 2021-11-09 | Resistance welding electrode detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122728747.7U CN216593087U (en) | 2021-11-09 | 2021-11-09 | Resistance welding electrode detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593087U true CN216593087U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122728747.7U Active CN216593087U (en) | 2021-11-09 | 2021-11-09 | Resistance welding electrode detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593087U (en) |
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2021
- 2021-11-09 CN CN202122728747.7U patent/CN216593087U/en active Active
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