CN210585959U - Automatic detection device for quenching state of solid shaft - Google Patents
Automatic detection device for quenching state of solid shaft Download PDFInfo
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- CN210585959U CN210585959U CN201920825076.6U CN201920825076U CN210585959U CN 210585959 U CN210585959 U CN 210585959U CN 201920825076 U CN201920825076 U CN 201920825076U CN 210585959 U CN210585959 U CN 210585959U
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Abstract
The utility model discloses a real axle quenching state automatic checkout device, including the frame, be provided with the workstation at the middle part of this frame, it says to be equipped with the material on the workstation, the material is provided with the position sensor who is used for detecting the product information that targets in place on saying the well upper portion of frame is provided with image recognition mechanism the upper portion fixedly connected with elevating system of frame, the lower extreme of elevating system pars contractilis is connected with clamping mechanism through displacement mechanism, clamping mechanism is located directly over the material is said, image recognition mechanism divides to locate clamping mechanism's the left and right sides, one section distance that rises is driven by elevating system after the clamping mechanism presss from both sides and gets the real axle work piece, and has image recognition mechanism accomplishes the detection of real axle work piece quenching state. The remarkable effects are as follows: the automatic quenching state detection of the solid shaft workpiece after the intermediate frequency quenching is realized, the situation that the non-quenched part flows into the next procedure is effectively avoided, and the quality of the solid shaft product is ensured.
Description
Technical Field
The utility model relates to car transmission shaft technical field, concretely relates to real axle quenching state automatic checkout device.
Background
At present, the visual inspection technology at home and abroad is changing day by day, a machine vision product (namely an image pickup device which is divided into a CMOS (complementary metal oxide semiconductor) product and a CCD (charge coupled device)) is used for converting a picked target into an image signal, transmitting the image signal to a special image processing system, and converting the image signal into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system performs various operations on these signals to extract the features of the target, and then controls the operation of the on-site equipment according to the result of the discrimination, which is a valuable mechanism for production, assembly, or packaging. It is invaluable in the ability to detect defects and prevent defective products from being distributed to consumers.
At present, the machining process of the real shaft of the automobile transmission shaft comprises the following steps: gear rolling, groove cutting, intermediate frequency quenching, straightening, flaw detection, cleaning and surface treatment. However, after the intermediate frequency quenching, the flow of the unquenched parts may occur for various reasons, which may bring a risk to the quality of the product. In order to improve the problem, the current factory adopts a manual visual inspection mode to detect the quenching quality of the solid shaft spline, and the risks of missing detection and error detection exist frequently. Therefore, if the automatic technology is combined with the visual detection technology, the mode of automatically detecting the product defects is realized, and the risks of missed detection and wrong detection are reduced. However, in the prior art, no automatic detection device for the quenching state of the real shaft, which can quickly and effectively detect the quenching state of the real shaft and has good applicability, is available.
Disclosure of Invention
The utility model aims at providing a real axle quenching state automatic checkout device, can realize automatic quenching state and detect to avoid not quenching part to flow into next process, guarantee product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a real axle quenching state automatic checkout device which the key lies in: the automatic quenching machine comprises a frame, a workbench is arranged in the middle of the frame, a material channel is arranged on the workbench, a position sensor used for detecting product in-place information is arranged on the material channel, an image recognition mechanism is arranged on the middle upper portion of the frame, an elevating mechanism is fixedly connected to the upper portion of the frame, the lower end of the telescopic portion of the elevating mechanism is connected with a clamping mechanism through a displacement mechanism, the clamping mechanism is located right above the material channel, the image recognition mechanism is respectively arranged on the left side and the right side of the clamping mechanism, the clamping mechanism is driven by the elevating mechanism to ascend by a certain distance after clamping a solid shaft workpiece, and the image recognition mechanism completes detection of the quenching state of the solid shaft workpiece.
Furthermore, the setting direction of the material channel is parallel to the axis direction of the solid shaft workpiece supported on the material channel.
Furthermore, a material stop mechanism is arranged on the front side of the material channel and fixed on the rack on the front side of the workbench.
Furthermore, the stock stop includes mount pad, first slide rail, slide and material stop block, the mount pad is fixed in the frame, fix on this mount pad first slide rail on the mount pad on first slide rail right side fixedly connected with first step motor the left side sliding connection of first slide rail has the slide, this slide still with the output shaft fixed connection of first step motor, first step motor can drive the slide horizontal slip, fixedly connected with material stop block on the slide.
Furthermore, the image recognition mechanism comprises a position adjusting mechanism fixed on the rack and an image recognition sensor mounted on the position adjusting mechanism, and the image recognition sensor is arranged close to the clamping mechanism.
Furthermore, the position adjusting mechanism comprises a second slide rail fixed on the rack, a second stepping motor is installed at the outer end of the second slide rail, a slide block is connected to the second slide rail in a sliding mode, the image recognition sensor is installed on the slide block, and an output shaft of the second stepping motor is connected with the slide block to drive the slide block to slide left and right.
Furthermore, the downstream of the material channel is also provided with a manipulator, a downstream station and an NG material channel box, the manipulator moves the qualified solid-axis workpiece identified by the control box to the downstream station, and the manipulator moves the unqualified solid-axis workpiece identified by the control box to the NG material channel box.
Furthermore, a control box is fixed on the rack, and the position sensor, the image recognition mechanism, the lifting mechanism, the displacement mechanism and the clamping mechanism are electrically connected with the control box.
This device is designed according to the ejection of compact mode of the on-spot real axle of production and forms, will carry the real axle work piece on the material way to snatch through clamping mechanism to there is elevating system to drive one section distance that rises, shoot by image recognition mechanism and detect, judge whether the real axle quenches the fire with the colour contrast mode around the product quenches, the material way is put back to the qualified product and gets into next process, and the unqualified product is put into the equipment NG material way case.
The utility model discloses a show the effect and be:
1. the device has a simple structure, is convenient to operate, realizes 100% automatic quenching state detection of the real shaft workpiece after medium frequency quenching by grabbing, lifting, photographing, detecting and the like of the real shaft workpiece, effectively avoids the flow of non-quenched parts into the next procedure, and ensures the quality of the real shaft product;
2. the image recognition mechanism can realize position adjustment according to product specifications, meets the real-axis detection adjustment range with different lengths, and has good applicability;
3. the built-in stock stop of this device has well avoided the work piece to roll off, and can establish or the control box sets up through the system and keep off the material distance, not only need not artifical manual regulation, and equipment is convenient operation reliable, has ensured moreover to the work piece of different model specifications by good fender material effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
FIG. 3 is a schematic structural diagram of the image recognition mechanism;
fig. 4 is a schematic structural view of the stock stop;
fig. 5 is a schematic view of the processing state of the present invention.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, an automatic detection device for a solid shaft quenching state comprises a frame 1, a worktable 2 is arranged in the middle of the frame 1, a material channel 3 is arranged on the worktable 2, the direction of the material channel 3 is parallel to the axial direction of a solid shaft workpiece S supported on the material channel 3, a position sensor 4 for detecting product in-place information is arranged on the material channel 3, an image recognition mechanism 5 is arranged at the middle upper part of the frame 1, a lifting mechanism 6 is fixedly connected to the upper part of the frame 1, the lower end of the telescopic part of the lifting mechanism 6 is connected with a clamping mechanism 8 through a displacement mechanism 7, the displacement mechanism 7 can drive the clamping mechanism 8 to move back and forth, the clamping mechanism 8 is positioned right above the material channel 3, the image recognition mechanisms 5 are respectively arranged at the left side and the right side of the clamping mechanism 8, the clamping mechanism 8 is driven by the lifting mechanism 6 to lift a distance after clamping the solid shaft workpiece S, the image recognition mechanism 5 is used for detecting the quenching state of the real-axis workpiece; a control box 9 is further fixed on the rack 1, and the position sensor 4, the image recognition mechanism 5, the lifting mechanism 6 and the clamping mechanism 8 are all electrically connected with the control box 9.
In this example, the image recognition mechanism 5 includes a position adjustment mechanism fixed to the frame 1 and an image recognition sensor 5a mounted on the position adjustment mechanism, and the image recognition sensor 5a is disposed close to the clamping mechanism 8, and the specific structure is as shown in fig. 3. Wherein, position adjustment mechanism is including fixing second slide rail 5b in the frame 1 second step motor 5c is installed to the outer end of second slide rail 5b, sliding connection has slider 5d on the second slide rail 5b install on the slider 5d image recognition sensor 5a, the output shaft of second step motor 5c with slider 5d is connected, in order to drive slider 5d horizontal slip. Through the cooperation of the second slide rail 5b, the second stepping motor 5c, the slide block 5d and other mechanisms, the position of the image recognition mechanism 5 can be adjusted according to product specifications, the detection and adjustment range of real-axis workpieces with different lengths is met, and the applicability is good.
Referring to fig. 1 and 4, a material blocking mechanism 10 is arranged on the front side of the material channel 3, and the material blocking mechanism 10 is fixed on the frame 1 on the front side of the working table 2, specifically: stock stop 10 includes mount pad 10a, first slide rail 10b, slide 10c and material stop 10d, mount pad 10a is fixed in on the frame 1, fix on this mount pad 10a first slide rail 10b on the mount pad 10a on first slide rail 10b right side fixedly connected with first step motor 10e first slide rail 10 b's left side sliding connection has slide 10c, this slide 10c still with first step motor 10 e's output shaft fixed connection, first step motor 10e can drive slide 10c horizontal slip, fixedly connected with material stop 10d on the slide 10c, the bottom of slide 10c still through tow chain 10f with mount pad 10a is connected.
Through the stock stop 10 of placing this device in foretell, the good potential safety hazard of having avoided the work piece to roll and fall and probably appearing, and can establish or control through the system, 9 set up and keep off the material distance, not only need not artifical manual regulation, and equipment is convenient operation reliable, has guaranteed moreover to keep off the material effect by good to the work piece of different model specifications.
Preferably, an NG material channel box (not shown) is further arranged in the machine frame 1, a downstream station is further arranged at the downstream of the material channel 3, the clamping mechanism 8 puts the qualified solid-axis workpiece S identified by the control box 9 back into the material channel 3 and enters the downstream station, and the clamping mechanism 8 moves the unqualified solid-axis workpiece S identified by the control box 9 to the NG material channel box.
In the specific implementation process, the NG material channel box needs to meet the requirement of storing the minimum number of parts with poor quality, and has the function of full-material warning and stopping, warning information can be exported by EXCEL, and the time for changing production and debugging is short.
The identification process of the device is as follows:
the solid shaft workpiece S to be detected is conveyed from the upstream to the downstream of the material channel 3, when the solid shaft workpiece S to be detected is conveyed to the position sensor 4, the position sensor 4 is triggered to send a detection signal to the control box 9, the control box 9 sends a control signal to control the lifting mechanism 6 to drive the clamping mechanism 8 to sink, and the solid shaft workpiece S is clamped and fixed as shown in FIG. 5;
then the control box 9 sends out a control signal to control the lifting mechanism 6 to drive the clamping mechanism 8 to move upwards for a certain distance, and then the control box 9 drives the image recognition mechanism 5 to carry out photographing detection on the real-axis workpiece S to be detected and transmits image information to the control box 9;
the control box 9 judges whether the real shaft is quenched or not in a color comparison mode before and after quenching of the product, so that detection and identification of the quenching state of the real shaft workpiece S are realized, and the method specifically comprises the following steps:
when the solid shaft workpiece S is a quenched qualified product, the control box 9 sends a control signal to control the lifting mechanism 6 to drive the clamping mechanism 8 to sink, and the qualified product is placed in the material returning channel 3 and enters the next procedure; when the solid shaft workpiece S is an unqualified product which is not quenched and is subjected to fire treatment, the control box 9 sends a control signal to control the lifting mechanism 6 to drive the clamping mechanism 8 to sink, sends a control signal to the displacement mechanism 7 to drive the clamping mechanism 8 to move to the position above the NG material channel box, and the unqualified product is placed in the NG material channel box.
The device has the functions of detecting results and storing photographed pictures, can lead out data and has a product tracing function.
The technical scheme provided by the utility model is introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. A real axle quenching state automatic checkout device which characterized in that: the automatic quenching machine comprises a frame, a workbench is arranged in the middle of the frame, a material channel is arranged on the workbench, a position sensor used for detecting product in-place information is arranged on the material channel, an image recognition mechanism is arranged on the middle upper portion of the frame, an elevating mechanism is fixedly connected to the upper portion of the frame, the lower end of the telescopic portion of the elevating mechanism is connected with a clamping mechanism through a displacement mechanism, the clamping mechanism is located right above the material channel, the image recognition mechanism is respectively arranged on the left side and the right side of the clamping mechanism, the clamping mechanism is driven by the elevating mechanism to ascend by a certain distance after clamping a solid shaft workpiece, and the image recognition mechanism completes detection of the quenching state of the solid shaft workpiece.
2. The automatic detection device for the real shaft quenching state according to claim 1, characterized in that: the arrangement direction of the material channel is parallel to the axis direction of the solid shaft workpiece supported on the material channel.
3. The real shaft quenching state automatic detection device according to claim 1 or 2, characterized in that: and a material blocking mechanism is arranged on the front side of the material channel and fixed on the rack on the front side of the workbench.
4. The automatic detection device for the real shaft quenching state according to claim 3, characterized in that: the stock stop includes mount pad, first slide rail, slide and material stop, the mount pad is fixed in the frame, fix on this mount pad first slide rail on the mount pad on first slide rail right side fixedly connected with first step motor the left side sliding connection of first slide rail has the slide, this slide still with the output shaft fixed connection of first step motor, first step motor can drive the slide horizontal slip, fixedly connected with material stop on the slide.
5. The automatic detection device for the real shaft quenching state according to claim 1, characterized in that: the image recognition mechanism comprises a position adjusting mechanism fixed on the rack and an image recognition sensor installed on the position adjusting mechanism, and the image recognition sensor is arranged close to the clamping mechanism.
6. The automatic detection device for the real shaft quenching state according to claim 5, characterized in that: the position adjusting mechanism comprises a second sliding rail fixed on the rack, a second stepping motor is installed at the outer end of the second sliding rail, a sliding block is connected to the second sliding rail in a sliding mode, the image recognition sensor is installed on the sliding block, and an output shaft of the second stepping motor is connected with the sliding block to drive the sliding block to slide left and right.
7. The automatic detection device for the real shaft quenching state according to claim 1, characterized in that: the downstream of the material channel is also provided with a manipulator, a downstream station and an NG material channel box, the manipulator moves the qualified solid-axis workpiece identified by the control box to the downstream station, and the manipulator moves the unqualified solid-axis workpiece identified by the control box to the NG material channel box.
8. The automatic detection device for the real shaft quenching state according to claim 1, characterized in that: and the frame is also fixedly provided with a control box, and the position sensor, the image recognition mechanism, the lifting mechanism, the displacement mechanism and the clamping mechanism are electrically connected with the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825076.6U CN210585959U (en) | 2019-06-03 | 2019-06-03 | Automatic detection device for quenching state of solid shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825076.6U CN210585959U (en) | 2019-06-03 | 2019-06-03 | Automatic detection device for quenching state of solid shaft |
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| CN210585959U true CN210585959U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920825076.6U Active CN210585959U (en) | 2019-06-03 | 2019-06-03 | Automatic detection device for quenching state of solid shaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461285A (en) * | 2020-12-10 | 2021-03-09 | 马列奎 | Quenching visual detection system for automobile transmission shaft spline |
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2019
- 2019-06-03 CN CN201920825076.6U patent/CN210585959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461285A (en) * | 2020-12-10 | 2021-03-09 | 马列奎 | Quenching visual detection system for automobile transmission shaft spline |
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