Part detection device
By designing a part detection device including a rotatable detection table and a flexible detection mechanism, the problems of inconvenience and complex structure in the prior art are solved, and rapid, uniform detection and high stability of optically cold-processed disk parts are achieved.
Patent Information
- Application Number
- CN202421828489.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing optical cold-processed disk part detection device is inconvenient to detect, has complex structure and low stability.
A part detection device including a base, a detection mechanism and a rotatable detection table is designed. The detection table is rotatably connected to the base through a first bearing, and the detection mechanism includes a support rod, a connecting assembly and a detection component. Through the activity of the connecting assembly and the cooperation of the locking component, the flexible movement of the detection component is realized.
It realizes the fast and uniform point-taking of the planarity of large-sized matte parts, and measures the edge thickness of the disk parts. It has a simple structure and high stability, and the detection process is convenient and fast.
Smart Images

Figure CN222926201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical processing, in particular to a part detection device. Background Art
[0002] In related technologies, the detection of optical cold-worked disk parts is usually carried out, that is, the technical indicators such as the surface shape, surface defects, and surface roughness of optical parts are detected. Taking the flatness detection of large-size disk-shaped frosted parts as an example, the detection of the detection device for part flatness detection in related technologies is not convenient, the structure is complex, and the stability is relatively low. Summary of the Utility Model
[0003] The utility model provides a part detection device to solve the problems that the detection of the detection device for part flatness detection in related technologies is not convenient, the structure is complex, and the stability is relatively low.
[0004] The utility model provides a part detection device, including:
[0005] A base;
[0006] A detection mechanism for detecting a part to be detected, and the detection mechanism is arranged on the base;
[0007] A detection table for placing the part to be detected, and the detection table is rotatably connected to the base and correspondingly cooperates with the detection mechanism.
[0008] According to a part detection device provided by the utility model, a support shaft is arranged on the base, and the detection table is rotatably connected to the support shaft through a first bearing.
[0009] According to a part detection device provided by the utility model, the detection table includes:
[0010] A first platform rotatably connected to the support shaft through the first bearing;
[0011] A second platform for placing the part to be detected, the second platform is arranged on one side of the first platform, and the second platform is configured to move following the first platform.
[0012] According to a part detection device provided by the utility model, a leveling structure is further included, the leveling structure is arranged on the first platform, and the leveling structure cooperates with the second platform to adjust the levelness of the second platform.
[0013] According to a part detection device provided by the utility model, the leveling structure includes a plurality of adjusting knobs rotatably connected to the first platform, and the plurality of adjusting knobs are in abutting cooperation with the second platform.
[0014] According to a part detection device provided by the present utility model, one side of the second platform facing the first platform has a plurality of mating concave positions, and the plurality of mating concave positions are in one-to-one correspondence with the plurality of adjusting knobs.
[0015] According to a part detection device provided by the present utility model, it further includes a bearing assembly. The bearing assembly includes a second bearing and a third bearing. An installation groove is provided on the base. Both the second bearing and the third bearing are arranged in the installation groove, and both the second bearing and the third bearing are sleeved and mated with the support shaft;
[0016] Wherein, the second bearing and the third bearing are arranged back to back and are in contact with each other.
[0017] According to a part detection device provided by the present utility model, the detection mechanism includes:
[0018] A support rod, the support rod is connected to the base;
[0019] A connection assembly, the connection assembly is movably connected to the support rod;
[0020] A detection component for detecting the part to be detected. The detection component is arranged on one side of the connection assembly, and the detection component can move relative to the support rod following the connection assembly.
[0021] According to a part detection device provided by the present utility model, the connection assembly includes a connection main body and a first locking member arranged on the connection main body. The detection component is arranged on the connection main body. The connection main body is slidably arranged on the support rod, and the first locking member is used to allow or restrict the sliding of the connection main body relative to the support rod.
[0022] According to a part detection device provided by the present utility model, the connection assembly further includes a second locking member arranged on the connection main body. The detection component is movably installed on the connection main body, and the second locking member is used to allow or restrict the movement of the detection component relative to the connection main body.
[0023] For a part detection device provided by the present utility model, by rotatably arranging the detection table on the base, placing the part to be detected on the detection table, and rotating the detection table, the detection mechanism can detect the part to be detected. For example, it can detect the flatness of the part, quickly and evenly take points, and measure the edge thickness of the disk-shaped part, which is convenient, fast and has a simple structure. Description of the Drawings
[0024] To more clearly illustrate the technical solutions in the present utility model or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0025] Figure 1 It is a schematic diagram of the overall structure of the part detection device provided by the present utility model.
[0026] Figure 2 It is a schematic cross-sectional view of the part detection device provided by the present utility model.
[0027] Figure 3 It is an exploded view of the part detection device provided by the present utility model.
[0028] Figure 4 It is an exploded view of the detection mechanism provided by the present utility model.
[0029] Reference numerals:
[0030] 100, base; 110, mounting groove;
[0031] 200, detection mechanism; 210, support rod; 220, connection assembly; 221, connection body; 2211, first clamping section; 2212, second clamping section; 222, first locking member; 223, second locking member; 230, detection component; 300, detection table; 310, first platform; 320, second platform; 321, mating concave position; 330, leveling structure; 331, adjustment knob;
[0032] 400, support shaft; 500, first bearing; 600, bearing assembly; 610, second bearing; 620, third bearing. Detailed implementation manners
[0033] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present utility model fall within the scope of protection of the present utility model.
[0034] The following will be combined with Figures 1-4Describe the part detection device of the present utility model. It can be understood that in the embodiments of the present utility model, the flatness of large-sized disk-shaped frosted parts is detected. Of course, in some embodiments, the roughness, etc. can also be detected, which is not limited herein.
[0035] It can be understood that flatness, also known as peak-to-valley value, is a common index for the surface shape quality of optical surfaces. It refers to the height difference between the highest point and the lowest point after removing the reference plane within the sampling range (based on 2D contour lines or 3D data maps).
[0036] Referring to Figures 1 to 4 , according to the present utility model, a part detection device is provided, which includes a base 100, a detection mechanism 200, and a detection table 300. The detection mechanism 200 is used to detect the part to be detected. The detection mechanism 200 is arranged on the base 100. The detection table 300 is used to place the part to be detected. The detection table 300 is rotatably connected to the base 100 and correspondingly cooperates with the detection mechanism 200.
[0037] For the part detection device provided by the present utility model, by rotatably arranging the detection table 300 on the base 100, the part to be detected is placed on the detection table 300. Through the rotation of the detection table 300, the detection mechanism 200 can detect the part to be detected. For example, the flatness of the part can be detected, and points can be quickly and evenly sampled, and the edge thickness of the disk-shaped part can be measured, which is convenient, fast, and has a simple structure.
[0038] It can be understood that referring to Figures 1 to 4 , in the embodiments of the present utility model, the detection mechanism 200 includes a support rod 210, a connection assembly 220, and a detection component 230. The support rod 210 is connected to the base 100. The connection assembly 220 is movably connected to the support rod 210. The detection component 230 is used to detect the part to be detected. The detection component 230 is arranged on one side of the connection assembly 220, and the detection component 230 can move relative to the support rod 210 following the connection assembly 220. With the above structure, through the movement of the connection assembly 220 relative to the support rod 210, and the detection component 230 is installed on the connection assembly 220. Therefore, the position, angle, etc. of the detection component 230 can be adjusted according to the detection requirements, making the entire detection mechanism 200 more flexible and adaptable to parts to be detected with different sizes and shapes.
[0039] It should be noted that in this embodiment, the detection component 230 of the detection mechanism 200 is located above the detection table 230. Of course, in some embodiments, the detection component 230 of the detection mechanism 200 is located below the detection table 230, or in the left-right, front-back directions, etc., which is not limited herein.
[0040] Specifically, referring to Figures 1 to 4, in the embodiment of the present utility model, the connection component 220 includes a connection main body 221 and a first locking member 222 provided on the connection main body 221. The detection component 230 is provided on the connection main body 221. The connection main body 221 is slidably provided on the support rod 210. The first locking member 222 is used to allow or restrict the sliding of the connection main body 221 relative to the support rod 210. With the above structure, the connection main body 221 is slidably provided on the support rod 210 in the up-and-down direction. The detection component 230 is driven by the connection main body 221 to slide up and down to adjust the distance between the detection component 230 and the detection table 300, so as to facilitate the detection of parts. The first locking member 222 allows precise control of the sliding of the connection main body 221 to ensure the position accuracy of the detection component 230. The sliding design of the connection main body 221 on the support rod 210 provides flexibility, making the detection mechanism 200 applicable to objects to be detected with different sizes and shapes. By using the first locking member 222, the position of the connection main body 221 can be ensured to be stable when needed, thereby improving the stability and reliability of the detection process.
[0041] Specifically, referring to Figures 1 to 4 , in this embodiment, one end of the above connection main body 221 has two first clamping segments 2211 arranged oppositely. On the opposite side surfaces of the two first clamping segments 2211, first clamping recesses are provided. The two first clamping recesses are adapted to the support rod 210. The first locking member 222 is a first locking knob. The first locking knob passes through the two first clamping segments 2211, and the first locking knob and the two first clamping segments 2211 are in threaded cooperation. By rotating the first locking knob, the two first clamping segments 2211 can be driven to approach each other, thereby clamping and fixing the connection main body 221 to the support rod 210. The structure is simple, the operation is convenient, and the locking is reliable.
[0042] Specifically speaking, referring to Figures 1 to 4 , in the embodiment of the present utility model, the connection component 220 further includes a second locking member 223 provided on the connection main body 221. The detection component 230 is movably installed on the connection main body 221. The second locking member 223 is used to allow or restrict the movement of the detection component 230 relative to the connection main body 221. Through the above setting, the detection component 230 can also move relative to the connection main body 221 to achieve fine adjustment of the position and angle.
[0043] Specifically, referring to Figures 1 to 4, in this embodiment, the other end of the connecting body 221 has two second clamping segments 2212 arranged opposite to each other. Second clamping recesses are provided on the opposite side surfaces of the two second clamping segments 2212. The detection component 230 includes a detector and a fixing rod arranged on the detector. The two second clamping recesses are adapted to the fixing rod and can slide up and down. The second locking member 223 is a second locking knob. The second locking knob penetrates through the two second clamping segments 2212, and there is a threaded fit between the second locking knob and the two second clamping segments 2212. By rotating the second locking knob, the two second clamping segments 2212 can be driven to approach each other, thereby clamping and fixing the fixing rod and the connecting body 221. The structure is simple, the operation is convenient, and the locking is reliable.
[0044] It should be noted that, in this embodiment, through the above-mentioned connecting body 221, the first locking member 222 and the second locking member 223, the connecting body 221 and the support rod 210 can be detachably matched, and the connecting body 221 and the detection component 230 can be detachably connected, which is convenient for disassembly, assembly and maintenance. It should also be noted that, in this embodiment, the connecting body 221 can slide up and down relative to the support rod 210. Of course, it can also be in a circumferential rotation fit. Similarly, the detection component 230 can slide up and down relative to the connecting body 221. Of course, it can also be in a circumferential rotation fit.
[0045] Of course, in some embodiments, the above-mentioned connecting body 221 can also be fixedly matched with the support rod 210 through structures such as buckles.
[0046] It can be understood that, referring to Figures 1 to 4 , in this embodiment, the above-mentioned detection component 230 is a micrometer. The micrometer is used to detect the surface of the part and can detect the dimensions outside the edge area of the part product. Of course, according to the detection requirements, detection components 230 of different detection types can be installed accordingly, which is not limited here.
[0047] It can be understood that, referring to Figures 1 to 3 , in the embodiment of the present utility model, a support shaft 400 is provided on the base 100. The detection table 300 is rotatably connected to the support shaft 400 through a first bearing 500. The first bearing 500, as a connecting element between the support shaft 400 and the detection table 300, provides rotational flexibility, can reduce friction, and provides stable support during rotation, so that the detection table 300 can smoothly rotate around the support shaft 400.
[0048] Specifically, referring to Figures 1 to 3, in this embodiment, the detection platform 300 includes a first platform 310 and a second platform 320. The first platform 310 is rotatably connected to the support shaft 400 through a first bearing 500; the second platform 320 is used to place the part to be detected. The second platform 320 is disposed on one side of the first platform 310 and is configured to move following the first platform 310. With the above structure, the first platform 310 is connected to the support shaft 400 through the first bearing 500, enabling the entire detection platform 300 to rotate around the support shaft 400. The above design provides the rotation function of the detection platform 300, facilitating the omnidirectional detection of the part to be detected; the second platform 320 provides a stable position for placing the part to be detected, helping to ensure the stability and accuracy of the object to be detected during the detection process. The second platform 320 is located on one side of the first platform 310 and is configured to be able to move following the movement of the first platform 310, meaning that the second platform 320 moves as the first platform 310 rotates, maintaining the relative position with the first platform 310 unchanged, so that the part to be detected is always in an appropriate position, ensuring the accuracy of the detection and simplifying the adjustment process of the operator for the part to be detected and the detection equipment. The operator can more conveniently control and operate the entire detection process.
[0049] Specifically, in this embodiment, dividing the detection platform 300 into two parts, namely the first platform 310 and the second platform 320, can improve the efficiency of detecting different positions on the same plane, which can be achieved only by lifting the detection component 230 and rotating the detection platform 300. It should be noted that in this embodiment, there are scales on the second platform 320, which can make the detection sampling points always uniform.
[0050] It can be understood that referring to Figures 1 to 3 , in the embodiment of the present utility model, it further includes a leveling structure 330. The leveling structure 330 is disposed on the first platform 310 and cooperates with the second platform 320 to adjust the levelness of the second platform 320. Before and during the detection, it can effectively ensure the levelness of the part to be detected, so as to eliminate the influence of the inclination of the bottom surface of the part on the detection result.
[0051] Specifically, referring to Figures 1 to 3 , in this embodiment, the leveling structure 330 includes a plurality of adjusting knobs 331 rotatably connected to the first platform 310, and the plurality of adjusting knobs 331 are in abutting cooperation with the second platform 320. With the above settings, through the rotation of the plurality of adjusting knobs 331, the levelness of the second platform 320 is further adjusted to ensure that the part is level before and during the detection, eliminating the error of the inclination angle of the part and the detection platform 300 on the accuracy of the product itself, and improving the reliability and stability.
[0052] Specifically, in this embodiment, both the first platform 310 and the second platform 320 are circular platforms. Of course, they can also be rectangular platforms, etc., which are not limited herein. The number of adjusting knobs 331 is three, and the three adjusting knobs 331 are equally spaced on the first platform 310. Of course, in some embodiments, the leveling structure 330 may also include one adjusting knob 331, or two adjusting knobs 331, four adjusting knobs 331, etc. The above adjusting knob 331 has a structure with a screw micrometer, and the second platform 320 can be leveled by precisely adjusting the three screw micrometer adjusting knobs 331. It can be understood that in some embodiments, a spirit level can be used to adjust the leveling knob to maintain the levelness of the second platform 320.
[0053] Specifically, referring to Figure 2 , in this embodiment, one side of the second platform 320 facing the first platform 310 has a plurality of mating recesses 321. The plurality of mating recesses 321 and the plurality of adjusting knobs 331 are in one-to-one correspondence and cooperation, further improving the cooperation stability between the adjusting knob 331 and the second platform 320 and enhancing the reliability of adjustment.
[0054] It can be understood that referring to Figures 1 to 3 , in the embodiment of the present utility model, a bearing assembly 600 is further included. The bearing assembly 600 includes a second bearing 610 and a third bearing 620. An installation groove 110 is provided on the base 100. Both the second bearing 610 and the third bearing 620 are disposed in the installation groove 110, and both the second bearing 610 and the third bearing 620 are sleeved and cooperated with the support shaft 400. Among them, the second bearing 610 and the third bearing 620 are disposed back to back and abutted against each other. With the above structure, the support rod 210 and the base 100 are cooperated through the second bearing 610 and the third bearing 620, and the second bearing 610 and the third bearing are installed back to back, and the axial force is more stable when bearing the axial force, which greatly ensures the stability of the parts during rotation detection and the accuracy control of the rotation angle, making the detection table 300 more stable and facilitating the smooth rotation during detection to detect the dimensions of different regions. Of course, in some embodiments, the second bearing 610 and the third bearing 620 can also be installed face to face, etc.
[0055] It should be noted that in this embodiment, the above first bearing 500, second bearing 610, and third bearing 620 are all tapered roller bearings. The outer wall of the support shaft 400 is fixedly connected to the inner ring of the tapered roller bearing. Of course, other bearing types can also be used, which are not limited herein. It should also be noted that the number of bearings between the support shaft 400 and the base 100 and the number of bearings between the support shaft 400 and the first platform 310 are not limited herein. It should also be noted that in this embodiment, the base 100 is a marble platform.
[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A parts detection device, characterized in that: include: Base(100); A detection mechanism (200) is used to detect a part to be detected, and the detection mechanism (200) is arranged on the base (100); The testing table (300) is used to place the parts to be tested, and the testing table (300) is rotatably connected to the base (100) and is correspondingly matched with the testing mechanism (200).
2. The parts detection device according to claim 1, characterized in that: A support shaft (400) is provided on the base (100), and the detection platform (300) is rotatably connected to the support shaft (400) via a first bearing (500).
3. The parts detection device according to claim 2, characterized in that: The testing station (300) comprises: a first platform (310), the first platform (310) being rotatably connected to the support shaft (400) via the first bearing (500); The second platform (320) is used to place the parts to be inspected, the second platform (320) is arranged on one side of the first platform (310), and the second platform (320) is configured to move along with the first platform (310).
4. The parts detection device according to claim 3, characterized in that: It also includes a leveling structure (330), wherein the leveling structure (330) is arranged on the first platform (310), and the leveling structure (330) cooperates with the second platform (320) to adjust the horizontality of the second platform (320).
5. The parts detection device according to claim 4, characterized in that: The leveling structure (330) comprises a plurality of adjustment knobs (331) rotatably connected to the first platform (310), and the plurality of adjustment knobs (331) are in abutment with the second platform (320).
6. The parts detection device according to claim 5, characterized in that: A side surface of the second platform (320) facing the first platform (310) has a plurality of matching recesses (321), and the plurality of matching recesses (321) and the plurality of adjusting knobs (331) are matched one-to-one.
7. The parts detection device according to any one of claims 2 to 6, characterized in that: The bearing assembly (600) further comprises a second bearing (610) and a third bearing (620); a mounting groove (110) is provided on the base (100); the second bearing (610) and the third bearing (620) are both arranged in the mounting groove (110); and the second bearing (610) and the third bearing (620) are both sleeve-fitted with the support shaft (400); The second bearing (610) and the third bearing (620) are arranged in back-to-back orientation and abut against each other.
8. The parts detection device according to claim 1, characterized in that: The detection mechanism (200) comprises: A support rod (210), the support rod (210) being connected to the base (100); A connecting assembly (220), the connecting assembly (220) being movably connected to the support rod (210); A detection component (230) is used to detect the part to be detected. The detection component (230) is arranged on one side of the connection component (220). The detection component (230) can follow the connection component (220) to move relative to the support rod (210).
9. The parts detection device according to claim 8, characterized in that: The connection assembly (220) comprises a connection body (221) and a first locking member (222) provided on the connection body (221); the detection component (230) is provided on the connection body (221); the connection body (221) is slidably provided on the support rod (210); and the first locking member (222) is used to allow or restrict the connection body (221) from sliding relative to the support rod (210).
10. The parts detection device according to claim 9, characterized in that: The connection assembly (220) further comprises a second locking member (223) provided on the connection body (221), the detection component (230) being movably mounted on the connection body (221), and the second locking member (223) being used to allow or restrict movement of the detection component (230) relative to the connection body (221).