CN113405425A - Automobile column reinforcing plate fabrication hole detection device - Google Patents
Automobile column reinforcing plate fabrication hole detection device Download PDFInfo
- Publication number
- CN113405425A CN113405425A CN202110740113.5A CN202110740113A CN113405425A CN 113405425 A CN113405425 A CN 113405425A CN 202110740113 A CN202110740113 A CN 202110740113A CN 113405425 A CN113405425 A CN 113405425A
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- reinforcing plate
- column reinforcing
- detection
- automobile
- hole
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- 238000001514 detection method Methods 0.000 title claims abstract description 98
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 26
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 description 10
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Automatic Assembly (AREA)
Abstract
The invention discloses a device for detecting a process hole of an automobile column reinforcing plate, which comprises a support model, a vertical hole detection mechanism and a plurality of side hole detection mechanisms, wherein the shape of the top of the support model is consistent with the shape of a curved surface at the top of the automobile column reinforcing plate, so that the automobile column reinforcing plate can be placed close to the top of the support model; the vertical hole detection mechanism is fixedly arranged at the top of the support model and used for detecting a fabrication hole at the top of the automobile column reinforcing plate; the side hole detection mechanisms are respectively and fixedly arranged on the side faces of the support model and are respectively used for detecting process holes on each side face of the automobile column reinforcing plate. In the device for detecting the fabrication hole of the automobile column reinforcing plate, the vertical hole detection mechanism can detect the fabrication hole at the top of the automobile column reinforcing plate, the side hole detection mechanism can detect the fabrication hole on the side surface of the automobile column reinforcing plate, the device for detecting the fabrication hole of the automobile column reinforcing plate can replace manual operation, the situations of missing detection and false detection are avoided, and the device has higher detection precision than manual operation.
Description
Technical Field
The invention relates to the technical field of automobile part detection tools, in particular to an automobile column reinforcing plate fabrication hole detection device.
Background
With the rapid development and intense competition of the automobile industry, the requirements of automobile safety, light weight, energy conservation and emission reduction are continuously improved, and the automobile column reinforcing plate is a key part needing to be optimized in the aspects of automobile light weight and safety. Due to the complex shape and special function of the automobile column reinforcing plate, a plurality of process holes are often required to be formed in the surface of the automobile column reinforcing plate, and whether the number of the process holes is qualified or not is required to be detected for judging whether a hole leakage phenomenon exists or not for the finished automobile column reinforcing plate, so that the occurrence of major quality accidents is avoided.
However, the existing detection only adopts manual hole counting, the detection efficiency is low, a large amount of time is needed for detection, the detection is not suitable for the detection work of mass-produced parts, and meanwhile, the manual operation has too many steps, so that the conditions of missing detection and false detection occur, and the normal production is not facilitated.
Disclosure of Invention
The invention aims to overcome the technical defects, provides a device for detecting the fabrication holes of the automobile column reinforcing plate, and solves the technical problems that the manual detection method is low in detection efficiency, time-consuming and labor-consuming, and capable of causing detection omission and false detection when the fabrication holes of the automobile column reinforcing plate are detected in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention provides a device for detecting a fabrication hole of an automobile column reinforcing plate, which comprises the following components:
the top shape of the support model is consistent with the shape of a curved surface at the top of the automobile column reinforcing plate, so that the automobile column reinforcing plate can be placed close to the top of the support model;
the vertical hole detection mechanism is fixedly arranged at the top of the support model and used for detecting a fabrication hole at the top of the automobile column reinforcing plate;
and the side hole detection mechanisms are respectively fixedly arranged on the side surfaces of the support model and are respectively used for detecting process holes on each side surface of the automobile column reinforcing plate.
Furthermore, the support model comprises a plurality of rows of first support blocks which are arranged along the length direction of the automobile column reinforcing plate and have different heights, and each row of the first support blocks comprises a plurality of first support blocks with different heights.
Furthermore, the support model further comprises a plurality of limiting stop rods fixedly arranged on the outer side of the first support block, and the limiting stop rods are arranged in a manner of clinging to the outer side profile of the automobile column reinforcing plate.
Furthermore, the vertical hole detection mechanism comprises a plurality of front detection pins fixedly arranged at the top of the support model, and the front detection pins and the process holes at the top of the automobile column reinforcing plate are arranged in a one-to-one correspondence manner.
Furthermore, the vertical hole detection mechanism further comprises a plurality of first sensors fixedly mounted at the top of the support model.
Further, car stand reinforcing plate fabrication hole detection device still includes and detects the platform, side opening detection mechanism includes:
the sliding seat is arranged on the detection table in a sliding manner;
the installation seats are fixedly arranged on the installation seats side by side along the length direction of the automobile column reinforcing plate;
the guide rods are movably arranged on the corresponding mounting seats respectively, through holes are formed in the mounting seats, and one ends of the guide rods are slidably arranged in the through holes;
the supporting plates are fixedly arranged at the far ends of the corresponding guide rods;
the side wall of the supporting plate, which is far away from the elastic telescopic piece, is fixedly provided with a plurality of side detection pins; the side detection pins on the support plates correspond to the process holes in the side of the automobile column reinforcing plate one by one;
and the power driving piece is fixedly arranged on the detection platform, and the output end of the power driving piece is fixedly connected with the sliding seat.
Furthermore, side opening detection mechanism still includes a plurality of elastic expansion piece, its both ends respectively with correspond the mount pad with backup pad fixed connection, the top of guide bar pass behind the elastic expansion piece with backup pad fixed connection.
Furthermore, the side hole detection mechanism further comprises a plurality of second sensors, the second sensors are transversely and fixedly mounted on the corresponding mounting seats, and the second sensors and the corresponding guide rods are located at the same height position.
Further, side opening detection mechanism still includes the fixing base, the fixing base is fixed to be set up examine on the platform, the fixed a plurality of slide rail that is provided with on the fixing base, the bottom fixed mounting of slide has a plurality of slider, the slider with correspond slide rail sliding fit.
Furthermore, the side hole detection mechanisms are two and are respectively and fixedly arranged on two sides of the support model.
Compared with the prior art, the invention has the beneficial effects that:
in the device for detecting the process hole of the automobile column reinforcing plate, the vertical hole detection mechanism can detect the process hole at the top of the automobile column reinforcing plate, the side hole detection mechanism can detect the process hole on the side face of the automobile column reinforcing plate, and compared with the prior art of detecting the process hole on the automobile column reinforcing plate only through artificial naked eyes, the device for detecting the process hole of the automobile column reinforcing plate can replace manual operation, avoid the situations of missing detection and false detection, and has higher detection precision than manual operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a device for detecting a fabrication hole of an automobile pillar reinforcement plate provided by the invention;
fig. 2 is a partially enlarged schematic view at a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a device for detecting a fabrication hole of an automobile column reinforcing plate, which has a structure shown in figure 1 and comprises a support model 1, a vertical hole detection mechanism 2 and a plurality of side hole detection mechanisms 3, wherein the shape of the top of the support model 1 is consistent with the shape of a curved surface at the top of the automobile column reinforcing plate, so that the automobile column reinforcing plate can be placed close to the top of the support model 1; the vertical hole detection mechanism 2 is fixedly arranged at the top of the support model 1 and is used for detecting a fabrication hole at the top of the automobile column reinforcing plate; the side hole detection mechanisms 3 are respectively and fixedly arranged on the side faces of the support model 1 and are respectively used for detecting process holes on each side face of the automobile column reinforcing plate.
In the device for detecting the fabrication hole of the automobile column reinforcing plate, the vertical hole detection mechanism 2 can detect the fabrication hole at the top of the automobile column reinforcing plate, and the side hole detection mechanism 3 can detect the fabrication hole on the side of the automobile column reinforcing plate.
As a preferred embodiment, the vehicle pillar stiffener may be an a pillar stiffener, a B pillar stiffener, or a C pillar stiffener, and as a specific embodiment, the vehicle pillar stiffener is specifically a B pillar stiffener.
In a preferred embodiment, the supporting mold 1 includes a plurality of rows of first supporting blocks 11 arranged along the length direction of the reinforcing plate of the pillar of the automobile and having different heights, and each row includes a plurality of first supporting blocks 11 having different heights. The tops of the first supporting blocks 11 with different heights form a curved surface matched with the curved surface of the top of the automobile column reinforcing plate together, so that the top of the automobile column reinforcing plate can be completely attached to the curved surface. In a preferred embodiment, the supporting form 1 may be a continuous curved surface conforming to the shape of the top of a reinforcing plate of an automobile pillar.
As a preferred embodiment, the supporting model 1 further includes a plurality of stop levers 12 fixedly disposed outside the first supporting block 11, and each of the stop levers 12 is disposed to closely adhere to the outer profile of the reinforcing plate of the pillar of the automobile, so that the reinforcing plate of the pillar of the automobile is placed on the supporting model 1 more quickly.
As a preferred embodiment, the vertical hole detection mechanism 2 includes a plurality of front detection pins 21 fixedly disposed on the top of the support model 1, and the plurality of front detection pins 21 are disposed in one-to-one correspondence with the plurality of fabrication holes on the top of the automobile pillar stiffener, so that the front detection pins 21 can pass through the corresponding fabrication holes on the automobile pillar stiffener.
As a preferred embodiment, the vertical hole detection mechanism 2 further comprises a plurality of first sensors 22 fixedly mounted on the top of the support model 1; in a preferred embodiment, the first sensor 22 may be a pressure sensor. The tops of the first sensors 22 and the tops of the first supporting blocks 11 form a curved surface completely attached to the curved surface of the top of the automobile pillar reinforcement plate.
As a preferred embodiment, the device for detecting the fabrication hole of the reinforcing plate of the automobile pillar further comprises a detection table 4, wherein the side hole detection mechanism 3 comprises a sliding seat 31, a plurality of installation seats 32, a plurality of guide rods 33, a plurality of support plates 34, a plurality of side detection pins 35 and a power driving part 36, wherein the sliding seat 31 is slidably installed on the detection table 4; the installation seats 32 are fixedly arranged on the installation seats 32 side by side along the length direction of the automobile column reinforcing plate; the guide rods 33 are respectively movably mounted on the corresponding mounting seats 32, through holes (not shown in the figure) are formed in the mounting seats 32, and one ends of the guide rods 37 are slidably mounted in the through holes; a plurality of the supporting plates 34 are fixedly installed at the distal ends of the corresponding guide rods 33; a plurality of side surface detection pins 35 are fixedly arranged on the side wall of the supporting plate 34 far away from the elastic telescopic piece 33; the side detection pins 35 on the support plates 34 correspond to the fabrication holes on the side of the automobile column reinforcing plate one by one; the power driving part 36 is fixedly installed on the detection table 4, and the output end of the power driving part is fixedly connected with the sliding seat 31. In this embodiment, the power drive 36 may be an air cylinder, a hydraulic cylinder, or an electric push rod.
As a preferred embodiment, the side hole detecting mechanism 3 further includes a plurality of elastic telescopic members 37, two ends of each elastic telescopic member 37 are respectively and fixedly connected to the corresponding mounting seat 32 and the corresponding supporting plate 34, and the top end of the guide rod 33 passes through the elastic telescopic member 37 and then is fixedly connected to the supporting plate 34. In this embodiment, the elastic expansion member 33 may be a spring. After the power driving part 36 removes the force applied to the side detecting pin 35, the elastic expansion member 37 serves to restore the supporting plate 34 and the side detecting pin 35 to the original positions.
As a preferred embodiment, the side hole detection mechanism 3 further includes several second sensors 38, the second sensors 38 are fixedly mounted on the corresponding mounting seats 32 along the transverse direction, and the second sensors 38 are located at the same height position as the corresponding guide rods 37, and are used for detecting tail state information of the guide rods 37, that is, when a process hole on the side of the automobile pillar reinforcement plate is missing, the corresponding side detection pins 35 cannot pass through the corresponding side detection pins, so that the tail of the guide rods 37 blocks the second sensors 38, and the second sensors 38 can sense the guide rods 37, that is, the missing process hole is said place; on the contrary, when the fabrication hole on the side of the automobile pillar stiffener exists, the side detection pin 35 can pass through the fabrication hole, at this time, the tail of the guide rod 37 is misaligned with the second sensor 38, and the second sensor 38 cannot sense the guide rod 37, that is, the fabrication hole at the position is satisfied. In a preferred embodiment, the second sensor 38 comprises an infrared sensor.
As a preferred embodiment, the side hole detecting mechanism 3 further includes a fixing seat 39, the fixing seat 39 is fixedly disposed on the detecting table 4, the fixing seat 39 is fixedly provided with a plurality of sliding rails 391, the bottom of the sliding seat 31 is fixedly provided with a plurality of sliding blocks 311, and the sliding blocks 311 are in sliding fit with the corresponding sliding rails 391.
In a preferred embodiment, two side hole detection mechanisms 3 are provided, and the two side hole detection mechanisms 3 are respectively and fixedly arranged on two sides of the support model 1 and are used for detecting process holes on two sides of an automobile pillar reinforcement plate.
As the preferred embodiment, the bottom of examining test table 4 still fixedly is provided with switch board 5, first sensor 22 with second sensor 38 all with switch board 5 electric connection, it has alarm signal lamp 6 still to fixedly mount on test table 4, alarm signal lamp 6 with switch board 5 electric connection, when a plurality of first sensor 22 or a plurality of when second sensor 38 can not detect corresponding fabrication hole signal, switch board 5 is opened alarm signal lamp 6 reminds the staff to inspect. In a preferred embodiment, a PLC control program is provided in the control cabinet 5, and the actions of the first sensor 22, the power driving part 36, the second sensor 38 and the warning signal lamp 6 are controlled by the PLC program.
As a preferred embodiment, an operation switch 7 and an emergency stop button 8 are further fixedly mounted on the detection table 4, and both the operation switch 7 and the emergency stop button 8 are electrically connected with the power driving element 36; the operating switch 7 is used for starting and stopping the power driving part 36, and the emergency stop button 8 is used for closing the power driving part 36 in an emergency state.
As a preferred embodiment, the bottom of the detection table 4 is also rotatably provided with a plurality of casters 9, so that the detection table 4 can be moved conveniently.
In a preferred embodiment, a handle 40 is further fixedly mounted on the inspection table 4, so that the inspection table 4 is convenient to carry.
The working principle is as follows:
when the vertical hole detection mechanism 2 works, the automobile column reinforcing plate is placed on the support model 1, so that the front detection pins 21 correspond to the process holes in the top of the automobile column reinforcing plate one by one, when the process holes in the top of the automobile column reinforcing plate are missing, the front detection pins 21 in the positions corresponding to the process holes cannot penetrate through the process holes, the automobile column reinforcing plate is jacked up and cannot be placed in place, and the first sensor 22 cannot sense the information that the automobile column reinforcing plate is placed in place, namely, the missing of the process holes in the top of the automobile column reinforcing plate is explained; on the contrary, when the fabrication holes at the top of the automobile pillar reinforcement plate are all provided, the front detection pin 21 can pass through the corresponding fabrication hole at the top of the automobile pillar reinforcement plate, at this time, the automobile pillar reinforcement plate is placed in place, the top of the automobile pillar reinforcement plate is attached to the top of the first support block 11 and the top of the first sensor 22, and the first sensor 22 senses the information that the automobile pillar reinforcement plate is placed in place, namely, the absence condition of the fabrication hole at the top of the automobile pillar reinforcement plate is explained;
when the side hole detection mechanism 3 works, the power driving part 36 pushes the sliding seat 31 to move a preset distance length towards the direction close to the automobile column reinforcing plate, when a process hole on the side surface of the automobile column reinforcing plate is missing, the corresponding side detection pin 35 cannot pass through the side hole, so that the tail part of the guide rod 37 shields the second sensor 38, and the second sensor 38 can sense the guide rod 37, namely, the process hole at the position is missing; on the contrary, when the fabrication hole on the side surface of the automobile pillar stiffener exists, the side surface detection pin 35 can pass through the fabrication hole, at this time, the tail part of the guide rod 37 is dislocated with the second sensor 38, and the second sensor 38 cannot sense the guide rod 37, that is, the fabrication hole at the position is satisfied;
when the fabrication hole on the automobile column reinforcing plate is missing, the first sensor 22 and the first sensor 22 send signals to the control cabinet 5, the control cabinet 5 starts the alarm signal lamp 6 to remind an operator, and the operator can deduce whether the fabrication hole on the automobile column reinforcing plate is missing according to the lighting condition of the alarm signal lamp 6.
In the device for detecting the fabrication holes of the automobile column reinforcing plate provided by the embodiment of the invention, the vertical hole detection mechanism 2 and the side hole detection mechanism 3 can respectively detect the fabrication holes at the top and two sides of the automobile column reinforcing plate, the front detection pins 21 and the side detection pins 35 which are in one-to-one correspondence with the fabrication holes on the automobile column reinforcing plate are arranged, and the fabrication holes on the automobile column reinforcing plate can be detected very intuitively according to the correspondence conditions of the front detection pins 21 and the side detection pins 35 with the fabrication holes.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an automobile column reinforcing plate fabrication hole detection device which characterized in that includes:
the top shape of the support model is consistent with the shape of the top curved surface of the automobile upright column reinforcing plate to be measured;
the vertical hole detection mechanism is fixedly arranged at the top of the support model and used for detecting a fabrication hole at the top of the automobile column reinforcing plate;
and the side hole detection mechanisms are respectively fixedly arranged on the side surfaces of the support model and are respectively used for detecting process holes on each side surface of the automobile column reinforcing plate.
2. The apparatus as claimed in claim 1, wherein the support module includes a plurality of rows of first support blocks arranged along a length direction of the reinforcing plate and having different heights.
3. The apparatus as claimed in claim 2, wherein the support model further comprises a plurality of stop rods fixedly disposed on the outer side of the first support block, and the stop rods are disposed closely to the outer contour of the reinforcing plate.
4. The apparatus as claimed in claim 1, wherein the vertical hole detecting mechanism comprises a plurality of front detecting pins fixedly disposed on the top of the supporting mold, and the front detecting pins are disposed in one-to-one correspondence with the plurality of process holes on the top of the reinforcing plate.
5. The apparatus as claimed in claim 1, wherein the vertical hole detecting mechanism further comprises a plurality of first sensors fixedly mounted on the top of the supporting mold.
6. The apparatus of claim 1, further comprising a detection table, wherein the side hole detection mechanism comprises:
the sliding seat is arranged on the detection table in a sliding manner;
the installation seats are fixedly arranged on the installation seats side by side along the length direction of the automobile column reinforcing plate;
the guide rods are movably arranged on the corresponding mounting seats respectively, through holes are formed in the mounting seats, and one ends of the guide rods are slidably arranged in the through holes;
the supporting plates are fixedly arranged at the far ends of the corresponding guide rods;
the side wall of the supporting plate, which is far away from the elastic telescopic piece, is fixedly provided with a plurality of side detection pins; the side detection pins on the support plates correspond to the process holes in the side of the automobile column reinforcing plate one by one;
and the power driving piece is fixedly arranged on the detection platform, and the output end of the power driving piece is fixedly connected with the sliding seat.
7. The apparatus as claimed in claim 6, wherein the side hole detecting mechanism further comprises a plurality of elastic expansion members, both ends of each elastic expansion member are fixedly connected to the corresponding mounting seat and the corresponding support plate, and the top end of the guide rod passes through the elastic expansion member and then is fixedly connected to the support plate.
8. The apparatus of claim 7, wherein the side hole detecting mechanism further comprises a plurality of second sensors, the second sensors are fixedly mounted on the corresponding mounting seats along the transverse direction, and the second sensors and the corresponding guide rods are located at the same height position.
9. The device for detecting the fabrication hole of the automobile pillar reinforcement plate according to claim 6, wherein the side hole detection mechanism further comprises a fixing seat, the fixing seat is fixedly disposed on the detection table, a plurality of slide rails are fixedly disposed on the fixing seat, a plurality of sliding blocks are fixedly disposed at the bottom of the sliding seat, and the sliding blocks are in sliding fit with the corresponding slide rails.
10. The apparatus as claimed in claim 1, wherein there are two side hole detection mechanisms, and the two side hole detection mechanisms are respectively fixed on two sides of the supporting mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110740113.5A CN113405425A (en) | 2021-06-30 | 2021-06-30 | Automobile column reinforcing plate fabrication hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110740113.5A CN113405425A (en) | 2021-06-30 | 2021-06-30 | Automobile column reinforcing plate fabrication hole detection device |
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| Publication Number | Publication Date |
|---|---|
| CN113405425A true CN113405425A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110740113.5A Pending CN113405425A (en) | 2021-06-30 | 2021-06-30 | Automobile column reinforcing plate fabrication hole detection device |
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| CN (1) | CN113405425A (en) |
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