CN217700185U - Detection tool for visual detection of shaft parts - Google Patents

Abstract

The utility model discloses an examine a structure for axle type part visual detection, it includes to examine: optical detection platform and install fortune material device, jet-propelled head and visual detection device in the optical detection platform, fortune material device includes the rolling disc, a plurality of loading grooves that are used for loading axle type part have on the global of rolling disc, visual detection device be used for right by the rolling disc rotates transport extremely the axle type part of visual detection device department carries out the quality and detects, the jet-propelled head is used for spouting to axle type part after the quality detects to carry out classification unloading to axle type part after the quality detects. The utility model discloses a fortune material device that optics set up on examining test table lasts the visual detection device department that transports axle type part and detects, and optics examine test table and classify the unloading to axle type part according to the testing result to the high-efficient of axle type product has been realized and has been detected.

Description

Detection tool for visual detection of shaft parts

Technical Field

The utility model belongs to the precision machinery makes the field, especially relates to an examine utensil for axle type part visual detection.

Background

After the shaft parts are machined, the machining effect of the shaft parts is generally required to be checked to ensure the quality of products assembled by using the shaft parts. In the field of, for example, the medical device industry, the quality requirements for products are extremely high, which further increases the requirements for the quality of shaft parts.

At present, quality detection of shaft parts is manual detection, and the mode is not only low in precision, but also low in detection efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the lower technical problem of efficiency that foretell counter shaft class part detected, the utility model provides a following technical scheme:

an examine utensil for axle type part visual detection, examine utensil and include: optical detection platform and install fortune material device, jet-propelled head and visual detection device in the optical detection platform, fortune material device includes the rolling disc, a plurality of loading grooves that are used for loading axle type part have on the global of rolling disc, visual detection device be used for right by the rolling disc rotates transport extremely the axle type part of visual detection device department carries out the quality and detects, the jet-propelled head is used for spouting to axle type part after the quality detects to carry out classification unloading to axle type part after the quality detects.

The material conveying device further comprises a fixed disc, the fixed disc is fixed in the optical detection table, and the rotating disc is opposite to the fixed disc and can be rotatably installed on the fixed disc.

The gas spraying head comprises a gas inlet pipeline and a plurality of exhaust pipelines, the gas inlet pipeline is used for being connected with external gas storage equipment, and the exhaust pipelines are used for spraying gas to corresponding shaft parts which are arranged in the loading grooves in a clamping mode.

The plurality of loading grooves are uniformly distributed on the circumferential surface of the rotating disc, and each loading groove extends along the axial direction of the rotating disc.

Further, still be provided with the pivot on the mesa in the optical detection platform, the pivot includes fixing bearing and the bull stick that sets up in fixing bearing, the fixed disk cup joints and is fixed in on the fixing bearing, the rolling disc with the bull stick parallel key hookup.

Furthermore, the edge part of the fixed disk protrudes towards the rotating disk along the axial direction of the fixed disk to form an arc baffle coaxial with the rotating disk and the fixed disk, and the arc baffle is matched with the loading groove, so that the shaft parts are always clamped in the loading groove before unloading.

Furthermore, a plurality of material boxes are fixedly arranged on the table surface in the optical detection table, each material box is located below the corresponding loading groove, and the material boxes correspond to the exhaust pipelines one to one.

Further, each exhaust duct is provided with a tuyere.

Has the advantages that: the utility model discloses a fortune material device that optics detected the bench and set up continues to detect the visual detection device department that transports axle type part, and optics detects the bench and classifies unloading to axle type part according to the testing result to the high-efficient of axle type product has been realized and has been detected.

Drawings

Fig. 1 is a schematic structural diagram of a checking fixture for visual inspection of shaft parts according to an embodiment of the present invention;

fig. 2 is a structural explosion diagram of an inspection tool for visual inspection of shaft parts according to the utility model discloses an embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and are not to be considered limiting of the patent.

Fig. 1 is a schematic structural diagram of an inspection tool for visual inspection of shaft parts according to the utility model discloses an embodiment.

Referring to fig. 1, an inspection device for visual inspection of shaft parts according to an embodiment of the present invention is generally disposed on one side of a vibration feeding tray 5. The detection tool comprises an optical detection table 1, and a material conveying device 2, a gas nozzle 3 and a visual detection device 4 which are arranged on the optical detection table 1. The optical detection table 1 is connected with the air nozzle 3 through a signal line. The material conveying device 2 comprises a fixed disc 22 and a rotating disc 21, wherein the fixed disc 22 is fixed on a table top in the optical detection table 1, and the rotating disc 21 can rotate relative to the fixed disc 22, so that each shaft part is driven to move along the circumferential direction of the rotating disc 21. The injector head 3 comprises an inlet line 31 and a plurality of outlet lines 32, wherein the inlet line 31 is connected to an external gas storage facility, and wherein an electrically controlled valve is arranged in each outlet line 32, which valve can be opened or closed, for example, by a control device in the optical test stand 1.

When the inspection device of the present embodiment is operated, the vibration feed tray 5 continuously conveys the shaft-like parts to the conveying device 2 in the optical inspection table 1. Every axle type part falls into on the global of the rotating disc 21 of material transporting device 2 from vibrations feed table 5 department, and rotating disc 21 drives axle type part and carries out quality inspection to 4 departments of visual detection device along the circumferential motion of rotating disc 21. The visual detection device 4 in the optical detection table 1 detects the parameters of the parts such as the inner diameter and the outer diameter of each shaft part, and controls the corresponding exhaust pipeline 32 in the air nozzle 3 to be opened according to the detection result, so that each shaft part is classified and unloaded.

Fig. 2 is a structural explosion diagram of an inspection tool for visual inspection of shaft parts according to the utility model discloses an embodiment.

Referring to fig. 2, in the present embodiment, the visual inspection device 4 may be, for example, a CCD (charge coupled device) visual inspection device 4. The table-board of the optical detection table 1 is also provided with a rotating shaft 11 coupled with the motor. The rotating shaft 11 includes a fixed bearing 111 and a rotating rod 112 disposed in the fixed bearing 111. The fixed disc 22 of the material conveying device 2 is sleeved on the fixed bearing 111, and the rotating disc 21 is in flat key connection with the rotating rod 112. The rotating disk 21 is positioned on the fixed disk 22 while being spaced apart from the fixed disk 22. When the quality of the shaft parts is detected, the motor in the optical detection table 1 drives the rotating shaft 11 to rotate, so that the rotating disc 21 of the material conveying device 2 is driven to rotate.

The rotating disc 21 is substantially cylindrical. The circumferential surface of the rotary disk 21 is provided with a plurality of loading grooves 211 uniformly distributed, each of the loading grooves 211 extending in the axial direction of the rotary disk 21. After the shaft parts drop from the discharge port 51 of the vibration feeding tray 235, each shaft part is respectively clamped in the corresponding loading slot 211 of the rotating tray 21. The stationary platen 22 is also substantially cylindrical. The edge portion of the fixed disk 22 is protruded toward the rotary disk 21 in the axial direction of the fixed disk 22 to form the circular arc stopper 221. The arc baffle 221 has a space from the circumferential surface of the rotary disk 21, and the arc baffle 221 is located near the discharge port 51 of the vibratory feed tray 235.

When the rotary disk 21 rotates, the arc baffles 221 engage with the loading slots 211 on the rotary disk 21, so that each shaft-like part is always held in an end-up posture in the loading slots 211 during the transportation of the shaft-like parts by the material transporting device 2.

The table top of the optical detection table 1 is further provided with three material boxes 12, and each material box 12 is distributed along the circumferential direction of the fixed disc 22. Among them, the first magazine 12a is loaded with shaft parts of good quality, the second magazine 12b is loaded with shaft parts of defective quality, and the third magazine 12c is loaded with shaft parts of retest quality. Preferably, a tuyere (not shown) is provided in each exhaust duct 32 in the showerhead 3 to increase the air pressure at the exhaust port of the exhaust duct 32. Wherein each exhaust duct 32 is distributed along the circumferential direction of the rotary disk 21, and each lance nozzle faces the loading slot 211.

After the visual detection device 4 detects the parameters of the shaft parts such as the inner diameter and the outer diameter, the visual detection device 4 judges whether the parameters of the shaft parts such as the inner diameter and the outer diameter after being processed reach the standard or not, and each shaft part is divided into a good product, a defective product and a re-inspection product. The optical detection table 1 drives the air nozzle 3 to unload the shaft parts according to the judgment result of the visual detection device 4. If the shaft-like parts are good, the optical inspection table 1 controls the first exhaust duct 32a to open, and the shaft-like parts are blown into the first magazine 12a by the air jets 3. If the shaft-like parts are defective, the optical inspection table 1 controls the second exhaust duct 32b to open, and the shaft-like parts are blown into the second magazine 12b by the air nozzle 3. If the shaft-like parts have no detection result, the optical detection table 1 controls the third exhaust duct 32c to open, and the shaft-like parts are blown into the third magazine 12c by the air nozzle 3.

To sum up, the utility model discloses a fortune material device that optics detected bench set up lasts the visual detection device department that transports axle type part and detects, and optics detects the platform and classify the unloading to axle type part according to the testing result to the high efficiency of axle type product has been realized and has been detected. Further, the circular arc baffle that sets up on the fixed disk makes the in-process that material transporting device transported axle type part, and every axle type part remains in the loading groove all the time. Furthermore, the air pressure of an air outlet of the exhaust pipeline is further improved by the air gun nozzle arranged on each exhaust pipeline, so that the discharging of the shaft parts is ensured.

The foregoing description has described certain embodiments of this invention. Other embodiments are within the scope of the following claims.

The terms "exemplary," "example," and the like, as used throughout this specification, mean "serving as an example, instance, or illustration," and do not mean "preferred" or "advantageous" over other embodiments. The detailed description includes specific details for the purpose of providing an understanding of the described technology. However, the techniques may be practiced without these specific details. In some instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the concepts of the described embodiments.

The above describes in detail optional embodiments of the present invention with reference to the drawings, however, the embodiments of the present invention are not limited to the details in the above embodiments, and within the technical concept scope of the embodiments of the present invention, various simple modifications can be performed on the technical solution of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.

The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the scope of the disclosure. Thus, the description is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides an examine utensil for axle type part visual detection which characterized in that, examine utensil and include: optical detection platform (1) and install fortune material device (2), jet-head (3) and visual detection device (4) in optical detection platform (1), fortune material device (2) include rolling disc (21), a plurality of loading grooves (211) that are used for loading axle class part have on the global of rolling disc (21), visual detection device (4) be used for to by rolling disc (21) rotate transport extremely the axle class part of visual detection device (4) department carries out quality testing, jet-head (3) are used for spouting to the axle class part after quality testing is classified and is unloaded.

2. The testing fixture according to claim 1, characterized in that the material transporting device (2) further comprises a fixed disc (22), the fixed disc (22) is fixed in the optical testing table (1), and the rotating disc (21) is rotatably mounted on the fixed disc (22) relative to the fixed disc (22).

3. The detection tool according to claim 2, wherein a rotating shaft (11) is further arranged on the table top in the optical detection table (1), the rotating shaft (11) comprises a fixed bearing (111) and a rotating rod (112) arranged in the fixed bearing, the fixed disc (22) is fixedly sleeved on the fixed bearing (111), and the rotating disc (21) is in flat key connection with the rotating rod (112).

4. Checking tool according to claim 2 or 3, characterized in that the edge part of the stationary disc (22) protrudes in the axial direction of the stationary disc (22) towards the rotary disc (21) to form a circular arc barrier (221) coaxial with the rotary disc (21) and the stationary disc (22), the circular arc barrier (221) cooperating with the loading slot (211) so that the shaft parts are always clamped in the loading slot (211) before unloading.

5. The checking fixture according to claim 1, characterized in that the gas injector head (3) comprises a communicating gas inlet duct (31) and a plurality of gas outlet ducts (32), the gas inlet duct (31) being intended to be connected to an external gas storage device, the gas outlet ducts (32) being intended to inject gas into the respective shaft parts engaged in the respective loading slots (211).

6. The testing fixture according to claim 5, characterized in that a plurality of cartridges (12) are fixedly arranged on the table top in the optical testing table (1), each cartridge (12) is positioned below the corresponding loading groove (211), and the cartridges (12) correspond to the exhaust ducts (32) one by one.

7. Test tool according to claim 5, characterized in that each exhaust duct (32) is provided with a tuyere.

8. The testing fixture according to claim 1, characterized in that the plurality of loading slots (211) are evenly distributed on the circumferential surface of the rotary disk (21), and each loading slot (211) extends in the axial direction of the rotary disk (21).

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