Taper hole taper detection device
By designing a tapered taper detection device including an operating table and a turntable, the handwheel and handle are used to realize the rapid replacement and detection of multiple conical blocks, the problem of inflexible and efficient detection in the prior art is solved, and flexible and efficient taper detection is achieved.
Patent Information
- Application Number
- CN202420634017.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the prior art, when detecting the taper taper of the cone hole, it is necessary to prepare a round vertebra of a standard taper, and place the cone hole of the workpiece to be tested outside the round vertebra. The taper of the cone hole is determined by detecting whether the cone hole and the round vertebra are fitted. This method is not flexible and efficient enough.
A cone hole taper detection device is designed, including an operating table and a turntable. The rotating seat and turntable are driven by the handwheel to bring multiple cone blocks closer to the staff in turn, so that the taper of the cone hole is conveniently detected through different standard round vertebral blocks, and the turntable and cone blocks are quickly replaced by handles.
It realizes the flexibility and efficiency of taper taper detection, and can quickly replace conical blocks of different sizes and taper, which is suitable for various taper detection needs.
Smart Images
Figure CN222652121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tapered hole detection devices, in particular to a tapered hole taper detection device. Background Art
[0002] With the rapid development of science and technology and the progress of manufacturing industry, there are more and more large and complex parts. The use of tapered holes has always been the most commonly used matching method in mechanical design. In order to meet various matching needs, the taper of the tapered hole needs to be tested.
[0003] With respect to the existing related technologies, the inventors believe that the following defects exist: in the prior art, when detecting the taper of a tapered hole, a conical block with a standard taper is prepared, and then the tapered hole of the workpiece to be detected is placed outside the conical block. By detecting whether the tapered hole and the standard conical block fit together, it is determined whether the tapered hole has a standard taper. Utility Model Content
[0004] In order to solve the technical problem of the existing method of detecting the taper of a tapered hole, in which a cone block with a standard taper is prepared, the cone hole of the workpiece to be detected is placed outside the cone block, and whether the cone hole and the standard cone block fit together is detected, thereby judging whether the cone hole has a standard taper, the utility model provides a cone hole taper detection device.
[0005] The utility model is implemented by the following technical scheme: a cone hole taper detection device, comprising an operating table and a turntable, the bottom of the operating table is fixedly connected with a connecting block, one end of the connecting block is provided with a hand wheel, one side of the hand wheel is fixedly connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a first bevel gear, one side of the first bevel gear is meshingly connected with a second bevel gear, the top of the second bevel gear is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected to the inside of the operating table, and the top of the second rotating shaft is fixedly connected with a rotating seat;
[0006] A turntable, wherein a plurality of conical blocks are fixedly connected to the top of the turntable, a movable shaft is fixedly connected to the bottom of the turntable, a protrusion is fixedly connected to the bottom of the movable shaft, a groove is processed on the top of the rotating seat, and the protrusion is plug-connected inside the groove.
[0007] Preferably, the shape of the protrusion is a prism, and the inside of the groove fits with the outside of the protrusion.
[0008] Preferably, a handle is provided on the outside of the protrusion, a movable rod is fixedly connected to one side of the handle, and the movable rod is movably connected to the inside of the rotating seat.
[0009] Preferably, a limiting groove is processed on one side of the protrusion, and one end of the movable rod is plug-connected inside the limiting groove.
[0010] Preferably, a return spring is arranged outside the movable rod, one end of the return spring is fixedly connected to the outside of the rotating seat, and the other end of the return spring is fixedly connected to the inside of the handle.
[0011] Preferably, the first rotating shaft is rotatably connected to the inside of the connecting block, and the second rotating shaft is rotatably connected to one end of the top of the connecting block.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] When the utility model is in use, by rotating the hand wheel, the hand wheel will drive the first rotating shaft and the first bevel gear to rotate, the first bevel gear will drive the second rotating shaft and the rotating seat to rotate through the second bevel gear, and the rotating seat will drive the convex block, the movable shaft and the rotating disk to rotate through the groove, so that the multiple cone blocks on the top of the rotating disk are approached to the staff in turn, which is convenient for the staff to detect the taper of the tapered hole through different standard cone blocks;
[0014] When the utility model is in use, the handle is pulled to drive one end of the movable rod to be separated from the interior of the limiting groove, so that the rotating disk can be quickly removed and replaced with a new rotating disk and conical blocks of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure between the first rotating shaft and the second rotating shaft of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure between the rotating seat and the movable shaft of the utility model;
[0018] Figure 4 For the utility model Figure 3 Enlarged schematic diagram of part A in the middle.
[0019] In the figure: 1. operating table; 2. turntable; 3. conical block; 4. connecting block; 5. hand wheel; 6. first rotating shaft; 7. first bevel gear; 8. second bevel gear; 9. second rotating shaft; 10. rotating seat; 11. movable shaft; 12. protrusion; 13. groove; 14. handle; 15. movable rod; 16. limit groove; 17. reset spring. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0021] Example 1: Please refer to Figure 1 - Figure 4 A tapered hole taper detection device of this embodiment includes an operating table 1 and a turntable 2, the bottom of the operating table 1 is fixedly connected with a connecting block 4, one end of the connecting block 4 is provided with a hand wheel 5, one side of the hand wheel 5 is fixedly connected with a first rotating shaft 6, one end of the first rotating shaft 6 is fixedly connected with a first bevel gear 7, one side of the first bevel gear 7 is meshingly connected with a second bevel gear 8, the top of the second bevel gear 8 is fixedly connected with a second rotating shaft 9, the second rotating shaft 9 is rotatably connected to the inside of the operating table 1, and the top of the second rotating shaft 9 is fixedly connected with a rotating seat 10;
[0022] When it is necessary to detect the taper of the workpiece tapered hole, the tapered hole of the workpiece to be detected is placed on the top of one of the standard conical blocks, so that the top of the conical block is inserted into the tapered hole of the workpiece. When the tapered hole of the workpiece to be detected fits the inside of the conical block, it can be detected that the taper of the tapered hole is the taper of the matching conical block. When the tapered hole of the workpiece to be detected does not fit the inside of the conical block, it is necessary to place the tapered hole on the top of another standard conical block for detection.
[0023] Secondly, by rotating the hand wheel 5, the hand wheel 5 will drive the first rotating shaft 6 to rotate, the rotation of the first rotating shaft 6 will drive the first bevel gear 7 to rotate, the rotation of the first bevel gear 7 will drive the second bevel gear 8 to rotate, the rotation of the second bevel gear 8 will drive the second rotating shaft 9 to rotate, so that the second rotating shaft 9 drives the rotating seat 10 to rotate, the first rotating shaft 6 will rotate inside the connecting block 4, and the second rotating shaft 9 will convert the horizontal rotation of the first rotating shaft 6 into vertical rotation through the first bevel gear 7 and the second bevel gear 8, so as to facilitate the rotation of the turntable 2;
[0024] The top of the turntable 2 is fixedly connected with a plurality of conical blocks 3, the bottom of the turntable 2 is fixedly connected with a movable shaft 11, the bottom of the movable shaft 11 is fixedly connected with a convex block 12, the top of the rotating seat 10 is processed with a groove 13, the convex block 12 is plug-connected inside the groove 13, the first rotating shaft 6 is rotatably connected inside the connecting block 4, and the second rotating shaft 9 is rotatably connected to one end of the top of the connecting block 4;
[0025] When the second rotating shaft 9 drives the rotating seat 10 to rotate, the rotating seat 10 will drive the protrusion 12 to rotate through the groove 13, the protrusion 12 will drive the movable shaft 11 to rotate, and the movable shaft 11 will drive the turntable 2 to rotate, so that the multiple cone blocks 3 on the top of the turntable 2 are successively close to the staff, thereby facilitating the staff to detect the taper of the tapered hole through different standard cone blocks;
[0026] Furthermore, the shape of the protrusion 12 is a prism, and the inside of the groove 13 fits with the outside of the protrusion 12. By setting the shape of the protrusion 12 to be a prism, when the protrusion 12 is inserted into the inside of the groove 13, the rotating seat 10 can drive the protrusion 12 to rotate through the groove 13, and at the same time, the protrusion 12 can be moved upward to remove the turntable 2.
[0027] Further, a handle 14 is provided on the outside of the protrusion 12, and a movable rod 15 is fixedly connected to one side of the handle 14, and the movable rod 15 is movably connected to the inside of the rotating seat 10. A limiting groove 16 is processed on one side of the protrusion 12, and one end of the movable rod 15 is plug-connected to the inside of the limiting groove 16;
[0028] Since the multiple conical blocks 3 on the top of the turntable 2 are of the same size but different tapers, when it is necessary to replace the conical blocks 3 of different sizes, the turntable 2 needs to be replaced. Therefore, by pulling the handle 14, the handle 14 will drive the movable rod 15 to move outward, and the movable rod 15 moves inside the rotating seat 10, so that one end of the movable rod 15 is disengaged from the inside of the limiting groove 16, so that it is convenient to remove the turntable 2, replace the new turntable 2 and the conical blocks 3 of different sizes, so that the bottom protrusion 12 of the new turntable 2 is inserted into the inside of the groove 13, and at the same time, the movable rod 15 is inserted into the inside of the limiting groove 16, so as to fix and limit the turntable 2 to prevent the turntable 2 from moving upward and the protrusion 12 is disengaged from the inside of the groove 13;
[0029] Furthermore, a return spring 17 is provided on the outside of the movable rod 15, one end of the return spring 17 is fixedly connected to the outside of the rotating seat 10, and the other end of the return spring 17 is fixedly connected to the inside of the handle 14. By providing the return spring 17, when the handle 14 is pulled to move outward, the handle 14 will pull the return spring 17 to extend, and when the handle 14 is released, the return spring 17 will return to its original position and contract. The return spring 17 will drive the handle 14 to approach the rotating seat 10, so that the movable rod 15 can return to its original position inside the rotating seat 10.
[0030] Working principle: by rotating the handwheel 5, the handwheel 5 will drive the first rotating shaft 6 to rotate, the first rotating shaft 6 will drive the first bevel gear 7 to rotate, the first bevel gear 7 will drive the second bevel gear 8 to rotate, the second bevel gear 8 will drive the second rotating shaft 9 to rotate, so that the second rotating shaft 9 drives the rotating seat 10 to rotate, the rotating seat 10 will drive the protrusion 12 to rotate through the groove 13, the protrusion 12 will drive the movable shaft 11 to rotate, and the movable shaft 11 will drive the turntable 2 to rotate, so that the multiple conical blocks 3 on the top of the turntable 2 are approached by the staff in turn, so that the staff can detect the taper of the tapered hole through different standard conical blocks. By pulling the handle 14, the handle 14 will drive one end of the movable rod 15 to disengage from the inside of the limit groove 16, so as to facilitate the removal of the turntable 2 and replace it with a new turntable 2 and conical blocks 3 of different sizes.
[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A device for detecting the taper of a tapered hole, comprising an operating table (1) and a turntable (2), characterized in that: The bottom of the operating table (1) is fixedly connected to a connecting block (4), one end of the connecting block (4) is provided with a hand wheel (5), one side of the hand wheel (5) is fixedly connected to a first rotating shaft (6), one end of the first rotating shaft (6) is fixedly connected to a first bevel gear (7), one side of the first bevel gear (7) is meshingly connected to a second bevel gear (8), the top of the second bevel gear (8) is fixedly connected to a second rotating shaft (9), the second rotating shaft (9) is rotatably connected to the inside of the operating table (1), and the top of the second rotating shaft (9) is fixedly connected to a rotating seat (10); A turntable (2), wherein a plurality of conical blocks (3) are fixedly connected to the top of the turntable (2), a movable shaft (11) is fixedly connected to the bottom of the turntable (2), a protrusion (12) is fixedly connected to the bottom of the movable shaft (11), a groove (13) is machined on the top of the rotating seat (10), and the protrusion (12) is plug-connected inside the groove (13).
2. A taper hole taper detection device according to claim 1, characterized in that: The shape of the protrusion (12) is a prism, and the interior of the groove (13) fits with the exterior of the protrusion (12).
3. A taper detection device for a tapered hole according to claim 1, characterized in that: A handle (14) is provided on the outside of the protrusion (12), a movable rod (15) is fixedly connected to one side of the handle (14), and the movable rod (15) is movably connected to the inside of the rotating seat (10).
4. A device for detecting the taper of a tapered hole according to claim 3, characterized in that: A limiting groove (16) is processed on one side of the protrusion (12), and one end of the movable rod (15) is plug-connected inside the limiting groove (16).
5. A device for detecting the taper of a tapered hole according to claim 3, characterized in that: A return spring (17) is arranged outside the movable rod (15), one end of the return spring (17) is fixedly connected to the outside of the rotating seat (10), and the other end of the return spring (17) is fixedly connected to the inside of the handle (14).
6. A device for detecting the taper of a tapered hole according to claim 1, characterized in that: The first rotating shaft (6) is rotatably connected to the interior of the connecting block (4), and the second rotating shaft (9) is rotatably connected to one end of the top of the connecting block (4).