Slotting chuck automatic reversing detection tool
By designing an automatic reversing inspection fixture suitable for multiple chucks, the problem of low efficiency in single-chuck inspection in existing technologies has been solved, achieving efficient multi-chuck inspection and accurate positioning of defective holes and slots.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-17
AI Technical Summary
Existing slotted chuck inspection devices can only inspect a single workpiece at a time and cannot automatically reverse direction, resulting in low inspection efficiency.
An automatic reversing inspection fixture was designed, which includes components such as a platform, a tray, a stepper motor, a positioning rod, a lifting seat, a detection head, and a limit cylinder. It can adapt to chucks of different specifications, realize the simultaneous inspection of multiple chucks, and confirm the position of unqualified holes and slots through the detection head.
It enables efficient automatic reversal detection of multiple chucks, improves detection efficiency, and can accurately identify the location of defective holes and slots on the chucks.
Smart Images

Figure CN224004338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slot and hole detection equipment, specifically to an automatic reversing detection fixture for slotted chucks. Background Technology
[0002] A slotted chuck is a disc-shaped part with slots on all four sides, and a through hole is provided in the center of the slotted chuck. After the slots are milled at the four corners of the chuck, the slots around the chuck need to be inspected to check whether the contour and position of the slots are up to standard.
[0003] For the inspection of slotted chucks, a detection head corresponding to the slot is usually used for through-test. Existing detection devices can only detect a single workpiece at a time and cannot automatically reverse the chuck, resulting in low detection efficiency. Therefore, an automatic reversing detection fixture for slotted chucks is needed. Utility Model Content
[0004] The purpose of this utility model is to provide an automatic reversing detection fixture for slotted chucks, which can adapt to the positioning and detection of chucks of different specifications, and can detect multiple chucks at the same time, and can confirm the position of unqualified holes and slots on the chucks.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic reversing detection fixture for a slotted chuck, comprising a platform and a side plate. A tray and a stepper motor are provided on the platform. The tray is fixedly connected to the rotating shaft of the stepper motor. A positioning rod is detachably connected to the tray. A guide bracket is fixedly connected to the side of the tray on the platform. A lifting seat is slidably connected to the guide bracket. A detection head and a handle are respectively provided at both ends of the lifting seat. A limit cylinder is provided on the side plate. A slide is fixedly connected to the piston rod of the limit cylinder. A bullseye bearing is fixedly connected to the lower part of the slide.
[0006] Furthermore, there are multiple positioning rods, and these multiple positioning rods are arranged in an array on the tray.
[0007] Furthermore, the detection head is detachably connected to the lifting base, and the handle is fixedly connected to the lifting base.
[0008] Furthermore, a guide post is fixedly connected to the side plate, and the slide block is slidably connected to the guide post.
[0009] Furthermore, the side plate is provided with clearance holes, and the slide block is provided in correspondence with the clearance holes.
[0010] Furthermore, there are multiple bullseye bearings, and the bullseye bearings are offset from the positioning rods.
[0011] The beneficial effects of this utility model are: it can adapt to the positioning and inspection of chucks of different specifications, and can inspect multiple chucks at the same time, and can confirm the position of unqualified holes and slots on the chuck. Attached Figure Description
[0012] Figure 1 This is a first-view schematic diagram of the present invention.
[0013] Figure 2 This is a second-view schematic diagram of the present invention.
[0014] Figure 3 This is a third-view schematic diagram of the present invention.
[0015] Figure 4 This is a schematic diagram of the slotted chuck placement.
[0016] In the diagram: 1. Platform; 2. Side plate; 3. Tray; 301. Positioning rod; 4. Stepper motor; 5. Guide bracket; 501. Lifting seat; 502. Detection head; 503. Handle; 6. Limit cylinder; 601. Slide; 602. Bullseye bearing. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.
[0018] refer to Figures 1-4 The illustrated automatic reversing inspection fixture for slotted chucks includes a platform 1 and a side plate 2. A tray 3 and a stepper motor 4 are mounted on the platform 1. The tray 3 is fixedly connected to the shaft of the stepper motor 4. A positioning rod 301 is detachably connected to the tray 3. The positioning rod 301 with the corresponding diameter can be installed according to the size of the through hole in the middle of the chuck. A guide bracket 5 is fixedly connected to the platform 1 next to the tray 3. A lifting seat 501 is slidably connected to the guide bracket 5. A detection head 502 and a handle 503 are respectively mounted at both ends of the lifting seat 501. A limit cylinder 6 is mounted on the side plate 2. A slide 601 is fixedly connected to the piston rod of the limit cylinder 6. A bullseye bearing 602 is fixedly connected to the lower part of the slide 601. The bullseye bearing can limit the vertical movement of stacked chucks.
[0019] There are multiple positioning rods 301. The positioning rods 301 are used to position and place the chuck workpiece, and multiple positioning rods 301 are arranged in an array on the tray 3.
[0020] The detection head 502 is detachably connected to the lifting seat 501. The detection head 502 can be selected and installed according to the size of the chuck slot. The detection head 502 is used to perform a through-pass test on the chuck slot. The handle 503 is fixedly connected to the lifting seat 501.
[0021] A guide post is fixedly connected to the side plate 2, and the slide 601 is slidably connected to the guide post. The guide post can guide the stroke of the slide 601.
[0022] The side plate 2 is provided with clearance holes, and the slide 601 is set with corresponding clearance holes.
[0023] There are multiple bullseye bearings 602. The bullseye bearings 602 are offset from the positioning rod 301 to improve the limiting effect on the chuck.
[0024] The working principle of this utility model is as follows: When using this utility model, the chuck is placed on the tray 3 along the positioning rod 301. Then, the piston rod of the limiting cylinder 6 retracts, the slide 601 slides towards the chuck, and the bullseye bearing 602 slides above the chuck and is tangent to the upper end face of the uppermost chuck. Then, the slide 601 is lifted upward. If the detection head 502 can pass through the slot of the chuck, it is qualified; otherwise, it is unqualified. After completing the detection on one side, the stepper motor 4 drives the guide bracket 5 to rotate and change direction to perform the detection on the next slot.
[0025] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.
Claims
1. A slotted chuck automatic reversing detection tooling, characterized in that: Including the platform (1) and side plate (2), the platform (1) is provided with tray (3) and stepping motor (4), the tray (3) is fixedly connected with the rotating shaft of stepping motor (4), the tray (3) is detachably connected with positioning rod (301), the platform (1) is fixedly connected with guide bracket (5) on the side of tray (3), the guide bracket (5) is slidably connected with lifting seat (501), the both ends of lifting seat (501) are provided with detection head (502) and handle (503) respectively, the side plate (2) is provided with limit cylinder (6), the piston rod of limit cylinder (6) is fixedly connected with slide (601), the lower part of slide (601) is fixedly connected with bull's eye bearing (602).
2. The automatic reversing detection tooling for slotted chuck according to claim 1, characterized in that: The positioning rod (301) is specifically a plurality of, and the plurality of positioning rods (301) are arrayed on the tray (3).
3. The automatic reversing detection tooling for slotted chucks of claim 1, wherein: The detection head (502) is detachably connected with the lifting seat (501), and the handle (503) is fixedly connected with the lifting seat (501).
4. The automatic reversing detection tooling for slotted chucks of claim 1, wherein: The side plate (2) is fixedly connected with a guide column, and the slide (601) is slidably connected with the guide column.
5. The automatic reversing detection tooling for slotted chucks of claim 4, wherein: The side plate (2) is provided with a let-out hole, and the slide (601) is correspondingly provided with the let-out hole.
6. The automatic indexing detection tooling for slotted chucks of claim 1, wherein: The bull's eye bearing (602) is specifically a plurality of, and the bull's eye bearing (602) is arranged in a staggered manner with the positioning rod (301).