CN213121723U - Welding point quality detection device - Google Patents
Welding point quality detection device Download PDFInfo
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- CN213121723U CN213121723U CN202021255122.2U CN202021255122U CN213121723U CN 213121723 U CN213121723 U CN 213121723U CN 202021255122 U CN202021255122 U CN 202021255122U CN 213121723 U CN213121723 U CN 213121723U
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Abstract
The invention relates to the technical field of welding quality detection, in particular to a welding point quality detection device which comprises a base, a data receiver, a display screen, a foot pad, a positioning plate, a fixing device, an ultrasonic detection device and a welding device, wherein the data receiver is arranged on the base; the ultrasonic detection device includes: ultrasonic probe, probe fixer, exploration arm, swivel nut, fixation nut, exploration fuselage and fixed orifices, the probe fixer is fixed at the exploration arm front end with ultrasonic probe threaded connection, swivel nut and exploration arm threaded connection, the exploration arm passes through fixation nut swivelling joint with the exploration fuselage, and exploration fuselage bottom is equipped with four fixed orifices, data acceptor, display screen, callus on the sole, locating plate and fixing device all with base fixed connection, ultrasonic detection device and welding set all with base threaded connection. The device can short-term test product welding quality, and detection efficiency is high, and the missed-detection rate is extremely low, and detection accuracy is high, is suitable for application and popularization on a large scale.
Description
Technical Field
The utility model relates to a welding quality detects technical field, concretely relates to welding point quality detection device.
Background
For many products, welding is one of key points in the whole manufacturing process, and welding cracks, holes, incomplete fusion, incomplete penetration and other defects exist at the welded part after welding, the defects reduce the sectional area of the welding line, reduce the bearing capacity of the welded part, generate stress concentration, cause cracks, reduce fatigue strength and easily cause the phenomenon of brittle failure caused by the breakage of the welded part. At present, welding positions are detected by an X-ray testing method and an eddy current detection method in the market generally, but the detection methods have the defects of low detection efficiency, low detection accuracy and generally high omission factor, so that the detection method for the welding quality of the welding points with high detection accuracy is urgently needed in the market at present.
The patent with the publication number of CN108241009A discloses a welding point welding quality detection device, including many Kelvin that alternate setting connect, be used for adjusting the adjustment subassembly of the interval between two adjacent Kelvin and connect the detection subassembly that is used for detecting welding quality with the Kelvin and connect the electricity, detection subassembly includes power module, the treater of being connected with power module electricity, the display of being connected with the treater electricity, and the voltage acquisition module is connected with the Kelvin and connects the electricity, the adjustment subassembly is the multiunit, and every group adjustment subassembly comprises the supporting seat that two relative settings set up, the lead screw that sets up between and two supporting seats, and the removal block that the cover was located outside the lead screw, and every removal block is fixed with a Kelvin and connects.
The defects are as follows: this welding point welding quality detection device can not the welding quality of short-term test product, and detection efficiency is low, and the omission factor is high, and detection accuracy is low, is not suitable for application and popularization on a large scale.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a welding point quality detection device for the welding department detection efficiency after the welding that solves prior art existence is low, and the detection accuracy is not high, leaks to examine the rate generally high on the high side, thereby welding piece is difficult fixed, thereby lead to weldment unsmooth, increases a great deal of problems such as workman work load.
In order to solve the technical problem, the utility model discloses a following technical scheme:
2. a welding point quality detection device comprises a base, an ultrasonic detection device and a welding device;
the ultrasonic detection device comprises a detection machine body, a detection arm, an ultrasonic probe and an ultrasonic fixer, wherein the bottom of the detection machine body is detachably connected with the base, the upper end of the detection machine body is hinged with one end of the detection arm, the other end of the detection arm is provided with a mounting hole, the ultrasonic fixer is mounted in the mounting hole, and the ultrasonic probe is mounted at the bottom of the ultrasonic fixer; the welding device is arranged on the left side of the base and is fixedly connected with the base;
the fixing device comprises a fixing arm, a fixing base, a limiting piece, a limiting rod, a limiting nut and a connecting nut, wherein the fixing arm is movably connected with the fixing base through the connecting nut, the limiting piece is fixedly connected with the limiting rod, the limiting piece and the limiting rod are connected with the fixing arm in a sliding manner, and the fixing device is also connected with a connecting device;
the connecting device comprises a strip-shaped piece, a corrugated piece, a connecting block and a fixing screw, wherein the right side of the corrugated piece is bent downwards to form a lower bending surface, the left side of the connecting block is bent upwards to form an upper bending surface, the upper bending surface is movably connected with the upper bending surface, the connecting block and the strip-shaped piece are in threaded connection through the fixing screw, the left side of the connecting device is movably connected with the fixing device, and the right side of the connecting device is also fixedly connected with a positioning plate;
the welding device includes: welding arm, welding fuselage, connecting axle, bolt and soldered connection head structure, the afterbody of welding arm is articulated with the head of welding fuselage, the connecting axle is with the head fixed connection of welding fuselage welding set includes: the welding device comprises a welding arm, a welding machine body, a connecting shaft, a bolt and a welding head structure, wherein the tail part of the welding arm is hinged with the head part of the welding machine body, and the connecting shaft is fixedly connected with the head part of the welding machine body;
the welding device includes: the welding device comprises a welding arm, a welding machine body, a connecting shaft, a bolt and a welding head structure, wherein the tail part of the welding arm is hinged with the head part of the welding machine body, and the connecting shaft is fixedly connected with the head part of the welding machine body;
the welding head structure includes: the welding device comprises a welding shaft, a welding head, a welding sheet, an adjusting shaft and an adjusting nut, wherein the welding shaft is fixedly connected with the welding head, the welding shaft is coaxially connected with the adjusting shaft, the adjusting shaft is in threaded connection with the adjusting nut, and the welding head is coaxially connected with the welding sheet; the data receiver, the display screen, the foot pad, the positioning plate and the fixing device are fixedly connected with the base, and the ultrasonic detection device and the welding device are connected with the base through threads.
The utility model discloses a theory of operation and advantage lie in: the welding point welding quality detection device can be used for rapidly detecting the welding quality of a product, is high in detection efficiency, extremely low in omission factor and high in detection accuracy, ensures that a workpiece cannot fall off or shift in work, and is larger in application range; the control components are mutually matched to generate a precise cooperation relationship, and the position of a processed workpiece is adjusted under the common cooperation, so that the aim of increasing the working efficiency is fulfilled; the mode installation of base can confirm data receiver, display screen, fixing device, ultrasonic detection device and welding set's stability, ensures that the device can normal operating.
Drawings
Fig. 1 is the utility model relates to a spatial structure schematic diagram of welding point quality testing device embodiment.
Fig. 2 is the utility model relates to an ultrasonic detection device's in welding point quality detection device embodiment spatial structure schematic diagram.
Fig. 3 is the utility model relates to a welding set's in welding point quality detection device embodiment spatial structure sketch map.
Fig. 4 is a schematic view of a three-dimensional structure of a fixing device and a workpiece to be processed in an embodiment of the welding point quality detection device of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3;
reference numerals referred to in the drawings are: the device comprises a base 1, a data receiver 2, a display screen 3, a foot pad 4, a limiting sheet 6, a limiting rod 7, an upper bending surface 9, an upper bending surface 10, a fixing arm 11, a limiting nut 12, a connecting nut 13, a fixing base 14, a fixing screw 15, a strip-shaped workpiece 16, an ultrasonic fixer 17, a detecting arm 18, a rotating nut 19, a fixing nut 20, a detecting machine body 21, a fixing hole 22, an adjusting shaft 23, an adjusting nut 24, a welding arm 25, a bolt 26, a welding machine body 27, a connecting shaft 28, a welding shaft 29, a welding head 30, a welding sheet 31, a waveform workpiece 32, an ultrasonic probe 33, a connecting block 34, a positioning plate 40, a welding device 100, a fixing device 102, an ultrasonic detecting device 103 and a welding head structure 104.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solution of the present invention is further explained below with reference to the accompanying drawings and embodiments:
the first embodiment is as follows:
as shown in fig. 1 to 5, a welding point quality inspection apparatus includes a base 1, an ultrasonic detection device 103, and a welding device 100;
the ultrasonic detection device 103 comprises a detection machine body 21, a detection arm 18, an ultrasonic probe 33 and a probe fixing device 17, wherein the bottom of the detection machine body 21 is detachably connected with the base 1, the upper end of the detection machine body 21 is hinged with one end of the detection arm 18, the other end of the detection arm 18 is provided with a mounting hole, the ultrasonic fixing device 17 is mounted in the mounting hole, and the ultrasonic probe 33 is mounted at the bottom of the probe fixing device 17; the welding device 100 is installed on the left side of the base 1 and is fixedly connected with the base 1. The device has clear structure, strict logic and strong reliability.
Preferably, the fixing device 102 includes a fixing arm 11, a fixing base 14, a limiting plate 6, a limiting rod 7, a limiting nut 12 and a coupling nut 13, the fixing arm 11 and the fixing base 14 are movably connected through the coupling nut 13, the limiting plate 6 and the limiting rod 7 are fixedly connected, the limiting plate 6 and the limiting rod 7 are slidably connected with the fixing arm 11, and the fixing device 102 is further connected with a connecting device 35. This design makes the processing work piece stability stronger, increases work efficiency.
Example two:
as shown in fig. 1 to 5, a welding point quality inspection apparatus includes a base 1, an ultrasonic detection device 103, and a welding device 100;
the ultrasonic detection device 103 comprises a detection machine body 21, a detection arm 18, an ultrasonic probe 33 and a probe fixing device 17, wherein the bottom of the detection machine body 21 is detachably connected with the base 1, the upper end of the detection machine body 21 is hinged with one end of the detection arm 18, the other end of the detection arm 18 is provided with a mounting hole, the ultrasonic fixing device 17 is mounted in the mounting hole, and the ultrasonic probe 33 is mounted at the bottom of the probe fixing device 17; the welding device 100 is installed on the left side of the base 1 and is fixedly connected with the base 1. The device has clear structure, strict logic and strong reliability.
Preferably, the fixing device 102 includes a fixing arm 11, a fixing base 14, a limiting plate 6, a limiting rod 7, a limiting nut 12 and a coupling nut 13, the fixing arm 11 and the fixing base 14 are movably connected through the coupling nut 13, the limiting plate 6 and the limiting rod 7 are fixedly connected, the limiting plate 6 and the limiting rod 7 are slidably connected with the fixing arm 11, and the fixing device 102 is further connected with a connecting device 35. This design makes the processing work piece stability stronger, increases work efficiency.
Preferably, the processing the workpiece includes: connecting device 35 includes bar 16, ripples piece 32, connecting block 34 and set screw 15, and downward bending type in ripples piece 32 right side becomes lower bending surface 9, and bending surface 10 on the upwards bending type in connecting block 34 left side, lower bending surface 9 and last bending surface 10 swing joint, connecting block 34 and bar 16 pass through set screw 15 threaded connection, connecting device 35 left side and fixing device 102 swing joint, still fixedly connected with locating plate 40 in the connecting device 35 right side. This design makes the processing work piece stability stronger, increases work efficiency.
Preferably, welding device 100 includes: the welding device comprises a welding arm 25, a welding machine body 27, a connecting shaft 28, a bolt 26, a welding fixing groove 35 and a welding head structure 104, wherein the tail of the welding arm 25 is hinged to the head of the welding machine body 27, the connecting shaft 28 is fixedly connected with the head of the welding machine body 27, and the welding fixing groove 35 is located at the bottom of the welding machine body 27 and is fixedly connected with the welding machine body 27. This device increases weldment work's stability, the different operational environment of adaptation that can be better, and the application scope of product is bigger.
Preferably, the bond head structure 104 includes: the welding device comprises a welding shaft 29, a welding head 30, a welding sheet 31, an adjusting shaft 23 and an adjusting nut 24, wherein the welding shaft 29 is fixedly connected with the welding head 30, the welding shaft 29 is coaxially connected with the adjusting shaft 23, the adjusting shaft 23 is in threaded connection with the adjusting nut 24, and the welding head 30 is coaxially connected with the welding sheet 31. This device promotes device reliability and specialty.
Preferably, the data receiver 2, the display screen 3, the foot pad 4, the positioning plate 40 and the fixing device 102 are all fixedly connected with the base 1, and the ultrasonic detection device 103 and the welding device 100 are all in threaded connection with the base 1. The design makes the device have clear structure, strict logic and strong reliability.
The advantages of the second embodiment over the first embodiment are: the welding device can run more stably and efficiently, and the welding device cannot shift and slide during work.
The utility model discloses a use method includes following step:
(1) determining the detection position of the ultrasonic detection device 103 by adjusting the angle between the detection body 21 of the ultrasonic detection device 103 and the detection arm 18;
(2) adjusting the welding position of the welding device 100 by adjusting the angle of the welding arm 25 of the welding device 100 and the welding body 27;
(3) the welding position of the welding device 100 is determined by adjusting the positions of the welding fixing groove 35 and the sliding clamping groove 105 of the welding device 100.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (1)
1. The utility model provides a welding point quality detection device which characterized in that: comprises a base (1), an ultrasonic detection device (103) and a welding device (100);
the ultrasonic detection device (103) comprises a detection machine body (21), a detection arm (18), an ultrasonic probe (33) and an ultrasonic fixer (17), wherein the bottom of the detection machine body (21) is detachably connected with the base (1), the upper end of the detection machine body (21) is hinged with one end of the detection arm (18), the other end of the detection arm (18) is provided with a mounting hole, the ultrasonic fixer (17) is mounted in the mounting hole, and the ultrasonic probe (33) is mounted at the bottom of the ultrasonic fixer (17); the welding device (100) is arranged on the left side of the base (1) and is fixedly connected with the base (1);
the fixing device (102) comprises a fixing arm (11), a fixing base (14), a limiting sheet (6), a limiting rod (7), a limiting nut (12) and a connecting nut (13), wherein the fixing arm (11) is movably connected with the fixing base (14) through the connecting nut (13), the limiting sheet (6) is fixedly connected with the limiting rod (7), the limiting sheet (6) and the limiting rod (7) are connected with the fixing arm (11) in a sliding manner, and the fixing device (102) is further connected with a connecting device (35);
the connecting device (35) comprises a strip-shaped piece (16), a corrugated piece (32), a connecting block (34) and a fixing screw (15), the right side of the corrugated piece (32) is bent downwards to form a lower bending surface (9), the left side of the connecting block (34) is bent upwards to form an upper bending surface (10), the lower bending surface (9) is movably connected with the upper bending surface (10), the connecting block (34) is in threaded connection with the strip-shaped piece (16) through the fixing screw (15), the left side of the connecting device (35) is movably connected with the fixing device (102), and the right side of the connecting device (35) is also fixedly connected with a positioning plate (40);
the welding device (100) comprises: the welding device comprises a welding arm (25), a welding machine body (27), a connecting shaft (28), a bolt (26) and a welding head structure (104), wherein the tail part of the welding arm (25) is hinged with the head part of the welding machine body (27), and the connecting shaft (28) is fixedly connected with the head part of the welding machine body (27);
the weld head structure (104) comprises: the welding device comprises a welding shaft (29), a welding head (30), a welding sheet (31), an adjusting shaft (23) and an adjusting nut (24), wherein the welding shaft (29) is fixedly connected with the welding head (30), the welding shaft (29) is coaxially connected with the adjusting shaft (23), the adjusting shaft (23) is in threaded connection with the adjusting nut (24), and the welding head (30) is coaxially connected with the welding sheet (31); still include data acceptor (2) display screen (3) and callus on the sole (4), data acceptor (2), display screen (3), callus on the sole (4), locating plate (40) and fixing device (102) all with base (1) fixed connection, ultrasonic detection device (103) and welding set (100) all with base (1) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255122.2U CN213121723U (en) | 2020-06-30 | 2020-06-30 | Welding point quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255122.2U CN213121723U (en) | 2020-06-30 | 2020-06-30 | Welding point quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213121723U true CN213121723U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021255122.2U Active CN213121723U (en) | 2020-06-30 | 2020-06-30 | Welding point quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213121723U (en) |
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2020
- 2020-06-30 CN CN202021255122.2U patent/CN213121723U/en active Active
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