CN216558708U - Concentricity detection device - Google Patents
Concentricity detection device Download PDFInfo
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- CN216558708U CN216558708U CN202123217122.0U CN202123217122U CN216558708U CN 216558708 U CN216558708 U CN 216558708U CN 202123217122 U CN202123217122 U CN 202123217122U CN 216558708 U CN216558708 U CN 216558708U
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Abstract
The utility model provides a concentricity detection device, wherein, includes profiling mechanism, measuring mechanism and device carrier, profiling mechanism locates on the device carrier with measuring mechanism, profiling mechanism is connected with measuring mechanism, measuring mechanism is connected with the device carrier, profiling mechanism is used for combining with the fin oil package, measuring mechanism is used for measuring the concentric degree of fin oil package. Compare traditional fin oil bag that utilizes artifical naked eye to observe that multiple spot welding is gone up and is adjusted the condition and judge, adopt this device effectively to avoid the not enough problem of objectivity of artifical observation, the judgement degree of accuracy improves to some extent, even if the small off-centre that the fin oil bag can not be seen to the naked eye also can quantify in measuring mechanism and embody, the staff of being convenient for in time discovers that the fin welding has the off-centre condition, in time adjusts the multiple spot welding machine, effectively improves production efficiency and promotes product quality. The concentricity of the radiating fins is quantized, and the concentricity is visually displayed, so that the adjusting efficiency of the multipoint welding machine is improved.
Description
Technical Field
The utility model relates to the technical field of concentricity detection, in particular to a concentricity detection device.
Background
The oil heater is common household heating equipment, and the production process of the oil heater comprises the steps of stamping, welding, spraying and the like. The welding process is needed when the radiating fins of the oil heater are processed, and the welding of the radiating fins is an important processing process because the radiating fins are important components of the oil heater, and the poor welding can directly influence the quality of the oil heater.
When a multipoint welding machine is used for welding radiating fins at present, in order to ensure that the centers of the oil pockets of the large radiating fins and the small radiating fins are aligned, the welding machine adopts a mode of pressing an upper oil pocket copying device and a lower oil pocket copying device, and the centers of the oil pockets are ensured to be aligned. However, when the product models are switched or the production is carried out for a long time, the centers of the upper oil pocket profiling device and the lower oil pocket profiling device are not aligned, and in order to adjust the alignment, the alignment condition of the oil pockets of the cooling fins which are subjected to multi-point welding needs to be judged manually by observing. The judgment method is strong in subjectivity and low in accuracy. Therefore, there is a need for a device that can detect and quantify the concentricity of the oil package.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a concentricity detection device to solve the problems that when radiating fins are welded, large and small radiating fin oil pockets are not aligned due to product switching or long-time production, the alignment condition of the oil pockets is judged subjectively by manpower, the accuracy is low, and the working efficiency is low.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a concentricity detection device, includes profiling mechanism, measuring mechanism and device carrier, profiling mechanism locates on the device carrier with measuring mechanism, profiling mechanism is connected with measuring mechanism, measuring mechanism is connected with the device carrier, profiling mechanism is used for combining with the fin oil package, judges the concentricity of fin oil package, measuring mechanism is used for measuring the concentric degree of fin oil package.
As a further improvement of the utility model: the profiling mechanism comprises an upper profiling block and a lower profiling block, the upper profiling block is connected with the measuring mechanism, and the lower profiling block is connected with the device carrier.
The upper profiling block and the lower profiling block can be detachably replaced, and the upper profiling block and the lower profiling block are replaced according to the shape and the size of the oil pocket of the product to be welded with the radiating fin, so that the upper profiling block and the lower profiling block are completely attached to the oil pocket without the radiating fin being welded.
As a further improvement of the utility model: the measuring mechanism comprises a fixing column, a vernier caliper, a linear guide rail and a sliding block, the fixing column is fixed on the device carrier, the linear guide rail is arranged along the fixing column, and the vernier caliper is arranged on the fixing column.
As a further improvement of the utility model: the sliding block is connected with the linear guide rail, the sliding block slides along the linear guide rail, the sliding block is connected with the profiling mechanism through a connecting part, and the connecting part is connected with an upper profiling block of the profiling mechanism.
As a further improvement of the utility model: the connecting part is also provided with an indicator, and the indicator is used for judging the reading of the vernier caliper.
As a further improvement of the utility model: the device carrier includes a base for securing a measurement mechanism and a profiling mechanism.
Compared with the prior art, the utility model has the beneficial effects that: the shape and size of the cooling fin oil pocket are imitated through the copying block of the copying mechanism, the concentricity of the cooling fin can be obviously embodied by placing the welded cooling fin in the copying mechanism, and the concentricity can be quantified through the measuring mechanism, so that the concentricity can be judged more intuitively. Compare traditional fin oil bag that utilizes artifical naked eye to observe that multiple spot welding is gone up and is adjusted the condition and judge, adopt this device effectively to avoid the not enough problem of objectivity of artifical observation, the judgement degree of accuracy improves to some extent, even if the small off-centre that the fin oil bag can not be seen to the naked eye also can quantify in measuring mechanism and embody, the staff of being convenient for in time discovers that the fin welding has the off-centre condition, in time adjusts the multiple spot welding machine, effectively improves production efficiency and promotes product quality. The concentricity of the radiating fins is quantified, and the concentricity is visually displayed, so that the adjusting efficiency of the multi-spot welding machine is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a side view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model will now be further described with reference to the accompanying description and examples: as shown in fig. 1 to 3, a concentricity detection device comprises a profiling mechanism 1, a measuring mechanism 2 and a device carrier 3, wherein the profiling mechanism 1 and the measuring mechanism 2 are arranged on the device carrier 3, the profiling mechanism 1 is connected with the measuring mechanism 2, the measuring mechanism 2 is connected with the device carrier 3, the profiling mechanism 1 is used for being combined with a cooling fin oil pocket to judge the concentricity of the cooling fin oil pocket, and the measuring mechanism 2 is used for measuring the concentricity of the cooling fin oil pocket.
The profiling mechanism 1 comprises an upper profiling block 11 and a lower profiling block 12, the upper profiling block 11 is connected with the measuring mechanism 2, and the lower profiling block 12 is connected with the device carrier 3.
Specifically, the upper profiling block 11 and the lower profiling block 12 can be detachably replaced, and the upper profiling block 11 and the lower profiling block 12 are replaced according to the shape and size of the oil pocket of the product to be welded with the radiating fin, so that the upper profiling block 11 and the lower profiling block 12 are completely attached to the oil pocket without the radiating fin being welded.
The measuring mechanism 2 comprises a fixed column 21, a vernier caliper 22, a linear guide rail 23 and a sliding block 24, the fixed column 21 is fixed on the device carrier 3, the linear guide rail 23 is arranged along the fixed column 21, and the vernier caliper 22 is arranged on the fixed column 21.
The sliding block 24 is connected with the linear guide rail 23, the sliding block 24 slides along the linear guide rail 23, the sliding block 24 is connected with the profiling mechanism 1 through the connecting part 5, and the connecting part 5 is connected with the upper profiling block 11 of the profiling mechanism 1.
The connecting portion 5 is further provided with an indicator 51, and the indicator 51 is used for judging the reading of the vernier caliper.
The device carrier 3 comprises a base for fixing the measuring organ 2 and the profiling organ 1.
The working principle of the utility model is as follows: when the multi-point welding machine is used for welding radiating fins, the dislocation of oil pocket profiling equipment of the multi-point welding machine can occur when the product models are switched or the multi-point welding machine is produced for a long time, so that the quality of workpieces is reduced. In order to ensure the welding quality of the cooling fin oil pocket, the cooling fin oil pocket welded by the multi-point welding machine needs to be judged whether the center is aligned, so the device needs to carry out concentricity detection on the cooling fin oil pocket. The shape of the oil pockets of the large and small fins is simulated by an upper profiling block 11 and a lower profiling block 12 mounted on the device, the upper and lower profiling blocks are completely attached to the oil pockets of the fins, the measurement is performed by a measuring means 2, and standard data is read from a vernier caliper 22 of the measuring means 2. And then the welded radiating fin component is placed in the middle of the profiling mechanism 1, the upper profiling block 11 of the profiling mechanism 1 is pressed downwards, and the measurement comparison value data of the measuring mechanism 2 is read. The difference value of the comparison value data and the standard value data is the center deviation value of the oil pocket of the welded radiating fin, and the concentricity of the oil pocket is objectively and directly judged. When the interval is a period of time or the product models are switched, the concentricity of the oil package of the radiating fin is detected, the welding quality of the multi-point welding machine is kept, meanwhile, the adjusting efficiency of the multi-point welding machine is improved, and the labor intensity of workers is reduced.
The first embodiment is as follows:
in the concentricity detection method provided in this embodiment, an upper profiling block 11 and a lower profiling block 12 are installed on a concentricity detection device, the upper profiling block 11 and the lower profiling block 12 are the same as the oil pocket of a heat sink to be measured in shape and size, the oil pocket of the heat sink is respectively attached to the upper profiling block 11 and the lower profiling block 12, the upper profiling block 11 is pressed downwards, the standard value data of the vernier caliper 22 is obtained, and the heat sink is taken down. And (3) placing the welded first cooling fin assembly in the middle of the profiling mechanism 1, pressing down the upper profiling block 11, and acquiring first contrast value data of the vernier caliper 22, wherein the difference value between the first contrast value and the standard value is a first nominal value. And comparing the first nominal value with a set threshold, wherein the first nominal value is smaller than the set threshold, judging that the concentricity of the oil pocket of the first heat dissipation assembly is high, continuing the welding process within an allowable range, and not adjusting the multi-point welding machine.
And (3) obtaining a second welded heat sink assembly at an interval of 30 minutes, placing the second heat sink assembly in the middle of the profiling mechanism 1, pressing down the profiling block 11, and obtaining second contrast value data of the vernier caliper 22, wherein the difference value between the second contrast value and the standard value is a second nominal value. And comparing the second nominal value with a set threshold, wherein the second nominal value is smaller than the set threshold, judging that the concentricity of the oil pocket of the second heat dissipation assembly is high, continuing the welding process within an allowable range, and repeating the concentricity detection of the oil pocket at intervals of 30 minutes without adjusting a multi-spot welding machine.
The second embodiment:
in the second embodiment, a concentricity detection method is provided, in which a profiling block 11 and a lower profiling block 12 are installed on a concentricity detection device, the upper profiling block 11 and the lower profiling block 12 are the same as the oil pocket of the heat sink to be measured in shape and size, the oil pocket of the heat sink is respectively attached to the upper profiling block 11 and the lower profiling block 12, the upper profiling block 11 is pressed downwards, the standard value data of the vernier caliper 22 is obtained, and the heat sink is taken down. And (3) placing the welded first cooling fin assembly in the middle of the profiling mechanism 1, pressing down the upper profiling block 11, and acquiring first contrast value data of the vernier caliper 22, wherein the difference value between the first contrast value and the standard value is a first nominal value. And comparing the first nominal value with a set threshold, wherein the first nominal value is more than or equal to the set threshold, judging that the concentricity of the oil pocket of the first heat dissipation assembly is low and is not within an allowable range, suspending the welding process, and adjusting oil pocket profiling equipment of the multi-spot welding machine.
And after the adjustment is finished, obtaining a welded second cooling fin assembly, placing the second cooling fin assembly in the middle of the profiling mechanism 1, pressing down the profiling block 11, and obtaining second contrast value data of the vernier caliper 22, wherein the difference value between the second contrast value and the standard value is a second nominal value. And comparing the second nominal value with a set threshold, wherein the second nominal value is smaller than the set threshold, judging that the concentricity of the oil pocket of the second heat dissipation assembly is high, continuing the welding process within an allowable range, and repeating the concentricity detection of the oil pocket at intervals of 30 minutes without adjusting a multi-spot welding machine.
The third embodiment is as follows:
in the third embodiment, a concentricity detection method is provided, in which a profiling block 11 and a lower profiling block 12 are installed on a concentricity detection device, the upper profiling block 11 and the lower profiling block 12 are the same as the oil pocket of the heat sink to be measured in shape and size, the oil pocket of the heat sink is respectively attached to the upper profiling block 11 and the lower profiling block 12, the upper profiling block 11 is pressed downwards, the standard value data of the vernier caliper 22 is obtained, and the heat sink is taken down. And (3) placing the welded first cooling fin assembly in the middle of the profiling mechanism 1, pressing down the upper profiling block 11, and acquiring first contrast value data of the vernier caliper 22, wherein the difference value between the first contrast value and the standard value is a first nominal value. And comparing the first nominal value with a set threshold, wherein the first nominal value is smaller than the set threshold, judging that the concentricity of the oil pocket of the first heat dissipation assembly is high, continuing the welding process within an allowable range, and not adjusting the multi-point welding machine.
And (3) welding 50 cooling fin assemblies, acquiring a second cooling fin assembly which is welded, placing the second cooling fin assembly in the middle of the profiling mechanism 1, pressing down the upper profiling block 11, and acquiring second contrast value data of the vernier caliper 22, wherein the difference value between the second contrast value and the standard value is a second nominal value. And comparing the second nominal value with a set threshold, wherein the second nominal value is smaller than the set threshold, judging that the concentricity of the oil pocket of the second heat dissipation assembly is high, continuing the welding process within an allowable range, and repeatedly performing the concentricity detection of the oil pocket on 50 heat dissipation assemblies after welding without adjusting a multi-point welding machine.
The fourth embodiment is as follows:
in the fourth embodiment, a concentricity detection method is provided, in which an upper profiling block 11 and a lower profiling block 12 are installed on a concentricity detection device, the upper profiling block 11 and the lower profiling block 12 are the same as the oil pocket of the heat sink to be measured in shape and size, the oil pocket of the heat sink is respectively attached to the upper profiling block 11 and the lower profiling block 12, the upper profiling block 11 is pressed downwards, the standard value data of the vernier caliper 22 is obtained, and the heat sink is taken down. And (3) placing the welded first cooling fin assembly in the middle of the profiling mechanism 1, pressing down the upper profiling block 11, and acquiring first contrast value data of the vernier caliper 22, wherein the difference value between the first contrast value and the standard value is a first nominal value. And comparing the first nominal value with a set threshold, wherein the first nominal value is more than or equal to the set threshold, judging that the concentricity of the oil pocket of the first heat dissipation assembly is low and is not within an allowable range, suspending the welding process, and adjusting oil pocket profiling equipment of the multi-spot welding machine.
And after the adjustment is finished, obtaining a welded second cooling fin assembly, placing the second cooling fin assembly in the middle of the profiling mechanism 1, pressing down the profiling block 11, and obtaining second contrast value data of the vernier caliper 22, wherein the difference value between the second contrast value and the standard value is a second nominal value. And comparing the second nominal value with a set threshold, wherein the second nominal value is smaller than the set threshold, judging that the concentricity of the oil pocket of the second heat dissipation assembly is high, continuing the welding process within an allowable range, and repeatedly performing the concentricity detection of the oil pocket on 50 heat dissipation assemblies after welding without adjusting a multi-point welding machine.
The main functions of the utility model are as follows: the shape and size of the cooling fin oil pocket are imitated through the copying block of the copying mechanism, the concentricity of the cooling fin can be obviously embodied by placing the welded cooling fin in the copying mechanism, and the concentricity can be quantified through the measuring mechanism, so that the concentricity can be judged more intuitively. Compare traditional fin oil bag that utilizes artifical naked eye to observe that multiple spot welding is gone up and is adjusted the condition and judge, adopt this device effectively to avoid the not enough problem of objectivity of artifical observation, the judgement degree of accuracy improves to some extent, even if the small off-centre that the fin oil bag can not be seen to the naked eye also can quantify in measuring mechanism and embody, the staff of being convenient for in time discovers that the fin welding has the off-centre condition, in time adjusts the multiple spot welding machine, effectively improves production efficiency and promotes product quality. The concentricity of the radiating fins is quantified, and the concentricity is visually displayed, so that the adjusting efficiency of the multi-spot welding machine is improved.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. The utility model provides a concentricity detection device, its characterized in that, includes profiling mechanism, measuring mechanism and device carrier, profiling mechanism locates on the device carrier with measuring mechanism, profiling mechanism is connected with measuring mechanism, measuring mechanism is connected with the device carrier, profiling mechanism is used for combining with the fin oil package, measuring mechanism is used for measuring the concentric degree of fin oil package.
2. The concentricity detection device of claim 1, wherein the profiling mechanism comprises an upper profiling block and a lower profiling block, the upper profiling block is connected with the measurement mechanism, and the lower profiling block is connected with the device carrier.
3. The concentricity detection device according to claim 1, wherein the measurement mechanism comprises a fixed column, a vernier caliper, a linear guide rail and a sliding block, the fixed column is fixed on the device carrier, the linear guide rail is arranged along the fixed column, and the vernier caliper is arranged on the fixed column.
4. The concentricity detection device of claim 3, wherein the sliding block is connected with a linear guide rail, the sliding block slides along the linear guide rail, the sliding block is connected with the profiling mechanism through a connecting part, and the connecting part is connected with an upper profiling block of the profiling mechanism.
5. A concentricity detection device according to claim 4, wherein the connection part is further provided with an indicator for determining a vernier caliper reading.
6. A concentricity detection apparatus according to claim 1, wherein the apparatus carrier comprises a mount for holding the measuring means and the profiling means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217122.0U CN216558708U (en) | 2021-12-20 | 2021-12-20 | Concentricity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217122.0U CN216558708U (en) | 2021-12-20 | 2021-12-20 | Concentricity detection device |
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| Publication Number | Publication Date |
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| CN216558708U true CN216558708U (en) | 2022-05-17 |
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| CN202123217122.0U Active CN216558708U (en) | 2021-12-20 | 2021-12-20 | Concentricity detection device |
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| CN (1) | CN216558708U (en) |
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- 2021-12-20 CN CN202123217122.0U patent/CN216558708U/en active Active
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