Positioning tool for flywheel gear ring machining

The limiting and rotating devices solve the problem of flywheel ring gear sliding due to different thicknesses during processing, achieve stable fixation and position adjustment, and improve processing accuracy and efficiency.

CN223313843UActive Publication Date: 2025-09-09YANTAI MAISAITE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202422686399.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-09
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

When the existing positioning tool is used to process the flywheel ring gear, the flywheel ring gear may slide on one side of the arc block due to the different thicknesses of the flywheel ring gear, affecting the processing accuracy.

Method used

A positioning tooling consisting of a limiting device and a rotating device was designed. The limiting device fixes the gear ring on the top of the operating table through a sliding rod and an extrusion plate. The rotating device adjusts the position of the gear ring through a disc and a ball bearing to ensure that the gear ring remains stable during the processing.

Benefits of technology

Effectively fix the flywheel ring gear to avoid sliding, improve processing accuracy and efficiency, and simplify manual adjustment frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a flywheel gear ring machining positioning tool, and relates to the technical field of positioning tools, the flywheel gear ring machining positioning tool comprises an operation table, a round sleeve is arranged on the top of the operation table, threaded rods are evenly and rotatably inserted in the surface of the round sleeve in a penetrating mode, and the surfaces of the threaded rods are sleeved with movable sleeves in a threaded mode; a first bevel gear is fixedly connected to the end, close to the round sleeve, of the threaded rod, a rotating column is rotationally inserted into the top of the round sleeve in a penetrating mode, a second bevel gear is fixedly connected to the bottom of the rotating column, the first bevel gear and the second bevel gear are meshed with each other, and an arc block is fixedly connected to the end, away from the round sleeve, of the movable sleeve; a limiting device is arranged on one side of the arc block, when the limiting device is used, after the gear ring is limited to the top of the operation table, an extrusion plate is manually controlled to slide on the surface of a sliding rod, then the extrusion plate extrudes the top of the gear ring, and therefore the gear ring can be well limited to the same horizontal plane.
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Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling for machining a flywheel gear ring. Background Art

[0002] The positioning device is a device used to fix the flywheel ring gear during processing. When using the positioning device, the flywheel ring gear is placed on the top of the operating table, and the rotating rod is manually controlled to rotate, thereby driving the first bevel gear to rotate. Because the first bevel gear and the second bevel gear are engaged with each other, this can well drive the threaded rod to rotate, and then drive the movable sleeve of the threaded sleeve arranged on the surface of the threaded rod to move away from the circular sleeve, so that the arc block is squeezed on the inner ring of the flywheel ring gear, which can well limit the flywheel ring gear on the top of the operating table.

[0003] The inventor found in his daily work that the positioning tooling still has at least the following problems: when using the positioning device, the flywheel ring gear is placed on the top of the operating table, and the rotating rod is manually controlled to rotate, thereby driving the first bevel gear to rotate. Because the first bevel gear and the second bevel gear are engaged with each other, this can well drive the threaded rod to rotate, and then drive the movable sleeve arranged on the surface of the threaded rod to move away from the circular sleeve, so that the arc block is squeezed on the inner ring of the flywheel ring gear, which can well limit the flywheel ring gear to the top of the operating table. However, in actual use, due to the different thicknesses of the flywheel ring gear, when processing the flywheel ring gear, the ring gear may slide on one side of the arc block, which to a certain extent affects the processing of the flywheel ring gear. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a positioning tool for machining a flywheel gear ring.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning tool for processing a flywheel ring gear, comprising an operating table, a circular sleeve is provided on the top of the operating table, a threaded rod is inserted through the surface of the circular sleeve for uniform rotation, and a movable sleeve is provided on the surface of the threaded rod, and the threaded sleeve on the surface of the threaded rod is fixedly connected to the first bevel gear near the circular sleeve, and the top of the circular sleeve is rotatably inserted through the rotating column, and the bottom of the rotating column is fixedly connected to the second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other, and the end of the movable sleeve away from the circular sleeve is fixedly connected to an arc block, a limiting device is provided on one side of the arc block, and a rotating device is provided on one side of the operating table, and the limiting device includes a sliding rod, and a connecting groove is opened on the side of the circular block away from the movable sleeve, the inner wall of the connecting groove is fixedly connected to the sliding rod, and the sliding sleeve on the surface of the sliding rod is provided with an extrusion plate.

[0006] The effect achieved by the above components is: when using the limit device, after the gear ring is restricted to the top of the operating table, the extrusion plate is manually controlled to slide on the surface of the sliding rod, so that the extrusion plate is squeezed on the top of the gear ring, which can well restrict the gear ring to the same horizontal plane, making the gear ring easier to process.

[0007] Preferably, a first spring is sleeved on the surface of the sliding rod, the bottom of the first spring is fixedly connected to the bottom of the inner wall of the connecting groove, and the top of the first spring is fixedly connected to the bottom of the extrusion plate.

[0008] The effect achieved by the above components is: the extrusion plate is pulled toward the bottom of the connecting groove by the first spring, so that the extrusion plate can be restricted to the top of the gear ring to a certain extent.

[0009] Preferably, a first bolt is threadedly inserted into the top of the connecting groove, and the bottom of the first bolt is arranged on the top of the extrusion plate.

[0010] The effect achieved by the above components is: manually controlling the rotation of the first bolt so that the first bolt is squeezed on the top of the squeezing plate, which can effectively restrict the squeezing plate to the top of the gear ring.

[0011] Preferably, the side of the extrusion plate away from the connecting groove is fixedly connected to a first damping rod, the side of the first damping rod away from the extrusion plate is fixedly connected to an extension plate, the surface of the first damping rod is sleeved with a second spring, one end of the second spring is fixedly connected to one side of the extrusion plate, the end of the second spring close to the first damping rod is fixedly connected to one side of the extension plate, and first balls are evenly arranged on the bottom of the extension plate.

[0012] The effect achieved by the above components is: the extension plate is squeezed away from the extrusion plate by the second spring, so that the extension plate is squeezed on the top of the ring gear, which makes it easier to limit the extrusion plate on the top of the ring gear. When it is necessary to control the rotation of the ring gear, the first ball is driven to rotate, so that the position of the ring gear can be adjusted to a certain extent, thereby facilitating the processing of the flywheel ring gear.

[0013] Preferably, the rotating device includes a rotating rod, the rotating rod is rotatably inserted into the top of the operating table, the top of the operating table is fixedly connected to a disc, and the top of the disc is fixedly connected to the bottom of the circular sleeve.

[0014] The effect achieved by the above components is: when using the rotating device, the circular sleeve is manually driven to rotate through the disc, which facilitates the overall adjustment of the position of the gear ring, and thus does not require frequent manual position changes, which to a certain extent speeds up the processing efficiency of the gear ring.

[0015] Preferably, second balls are evenly arranged on the top of the operating table.

[0016] The effect achieved by the above components is that when the disc rotates, the second ball is driven to rotate, which can well drive the disc to rotate on the top of the operating table.

[0017] Preferably, a slide groove is provided on one side of the operating table, and a movable frame is slidably connected to the inner wall of the slide groove. A second bolt is inserted through the top thread of the movable frame, and a round block is rotatably sleeved on the bottom of the second bolt. The bottom of the round block is evenly fixedly connected to a rubber block.

[0018] The effect achieved by the above components is: the movable frame is manually controlled to slide on the inner wall of the slide groove. When the movable frame moves to the appropriate position, the second bolt is manually controlled to squeeze on the disc in the direction close to the disc, thereby squeezing the rubber block on the top of the disc, so that the disc can be well fixed on the top of the operating table.

[0019] Preferably, a second damping rod is fixedly connected to one side of the inner wall of the slide groove, and the end of the second damping rod away from the slide groove is fixedly connected to one side of the moving frame. A third spring is sleeved on the surface of the second damping rod, and one end of the third spring is fixedly connected to one side of the inner wall of the slide groove, and the end of the third spring close to the second damping rod is fixedly connected to one side of the moving frame.

[0020] The effect achieved by the above components is: the movable frame is pressed in a direction away from the sliding groove by the third spring, which makes it easier to control the movable frame to slide on the inner wall of the sliding groove.

[0021] In the utility model, a limiting device is provided. When the limiting device is used, after the gear ring is restricted to the top of the operating table, the extrusion plate is manually controlled to slide on the surface of the sliding rod, so that the extrusion plate is squeezed on the top of the gear ring. In this way, the gear ring can be well restricted to the same horizontal plane, which makes the gear ring easy to process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a schematic diagram of the three-dimensional structure of a positioning tool for processing a flywheel ring gear;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the new movable sleeve proposed in the utility model;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 The present invention provides a three-dimensional structural diagram of a novel movable frame.

[0026] Legend: 1. Operating table; 2. Round sleeve; 3. Threaded rod; 4. Second bevel gear; 5. Moving sleeve; 6. Arc block; 7. Rotating column; 8. Limiting device; 801. Connecting groove; 802. Extrusion plate; 803. Extension plate; 804. Sliding rod; 805. First spring; 806. First ball; 807. First damping rod; 808. First spring; 809. First bolt; 9. Rotating device; 901. Rotating rod; 902. Disc; 903. Second ball; 904. Slide groove; 905. Moving frame; 906. Second bolt; 907. Round block; 908. Rubber block; 909. Second damping rod; 910. Second spring; 10. First bevel gear. DETAILED DESCRIPTION

[0027] Example 1, as Figure 1-4 As shown, a positioning tool for processing a flywheel ring gear is provided. A circular sleeve 2 is provided on the top of the operating table 1. A threaded rod 3 is inserted through the surface of the circular sleeve 2 for uniform rotation. A movable sleeve 5 is provided on the surface of the threaded rod 3. The end of the threaded rod 3 close to the circular sleeve 2 is fixedly connected to a first bevel gear 10. A rotating column 7 is inserted through the top of the circular sleeve 2 for rotation. The bottom of the rotating column 7 is fixedly connected to a second bevel gear 4. The first bevel gear 10 and the second bevel gear 4 are meshed with each other. The end of the movable sleeve 5 away from the circular sleeve 2 is fixedly connected to an arc block 6. A limited arc block 6 is provided on one side of the arc block 6. A positioning device 8 and a rotating device 9 are provided on one side of the operating table 1. When using the positioning device, the flywheel ring gear is placed on the top of the operating table 1, and the rotating column 7 is manually controlled to rotate, thereby driving the first bevel gear 10 to rotate. Because the first bevel gear 10 and the second bevel gear 4 are engaged with each other, this can well drive the threaded rod 3 to rotate, and then drive the movable sleeve 5 threaded on the surface of the threaded rod 3 to move away from the circular sleeve 2, so that the arc block 6 is squeezed on the inner ring of the flywheel ring gear, which can well limit the flywheel ring gear to the top of the operating table 1.

[0028] Reference Figure 2 and Figure 3, the limiting device 8 includes a sliding rod 804, and a connecting groove 801 is opened on the side of the arc block 6 away from the movable sleeve 5. The inner wall of the connecting groove 801 is fixedly connected to the sliding rod 804, and the surface sliding sleeve of the sliding rod 804 is provided with an extrusion plate 802. When the limiting device 8 is used, after the gear ring is restricted to the top of the operating table 1, the extrusion plate 802 is manually controlled to slide on the surface of the sliding rod 804, thereby causing the extrusion plate 802 to be squeezed on the top of the gear ring, so that the gear ring can be well restricted to the same horizontal plane, so that the gear ring can be The ring is easy to process, and the surface of the sliding rod 804 is provided with a first spring 805. The bottom of the first spring 805 is fixedly connected to the bottom of the inner wall of the connecting groove 801, and the top of the first spring 805 is fixedly connected to the bottom of the extrusion plate 802. The first spring 805 pulls the extrusion plate 802 toward the bottom of the connecting groove 801, so that the extrusion plate 802 can be restricted to the top of the gear ring to a certain extent. The top thread of the connecting groove 801 is rotated and inserted with a first bolt 809. The bottom of the first bolt 809 is set on the extrusion plate 80 2, manually control the first bolt 809 to rotate so that the first bolt 809 is squeezed on the top of the squeezing plate 802, so that the squeezing plate 802 can be well restricted to the top of the gear ring, the squeezing plate 802 is fixedly connected to the side away from the connecting groove 801 with the first damping rod 807, the side away from the squeezing plate 802 with the first damping rod 807 is fixedly connected to the extension plate 803, the surface of the first damping rod 807 is sleeved with a second spring 808, one end of the second spring 808 is fixedly connected to one side of the squeezing plate 802, and the second spring 808 is fixedly connected to the side of the squeezing plate 802. One end of the spring 808 close to the first damping rod 807 is fixedly connected to one side of the extension plate 803. First balls 806 are evenly arranged on the bottom of the extension plate 803. The second spring 808 squeezes the extension plate 803 in the direction away from the extrusion plate 802, so that the extension plate 803 is squeezed on the top of the ring gear, which makes it easy to limit the extrusion plate 802 on the top of the ring gear. When the rotation of the ring gear needs to be controlled, the first ball 806 is driven to rotate, so that the position of the ring gear can be adjusted to a certain extent, thereby facilitating the processing of the flywheel ring gear.

[0029] Reference Figure 4The top of the operating table 1 is provided with a sliding groove 904, and the inner wall of the sliding groove 904 is slidably connected to the movable frame 905. The top thread of the movable frame 905 is penetrated by a second bolt 906, and the bottom of the second bolt 906 is rotated and sleeved with a round block 907. The bottom of the round block 907 is evenly fixed with a rubber The third spring 910 is fixedly connected to one end of the second damping rod 909 and the side of the moving frame 905, and the moving frame 905 is squeezed in the direction away from the slide groove 904 by the third spring 910, which makes it easy to control the moving frame 905 to slide on the inner wall of the slide groove 904.

[0030] Working principle: when using the coating device, the items to be pasted with anti-counterfeiting labels are transported to the appropriate position through the conveyor belt, the extrusion head 6 squeezes the glue inside the storage box 5 onto the surface of the items, and then the items are transported through the conveyor belt. During the transportation process, the scraper 11 evenly scrapes the glue on the items, so that the anti-counterfeiting labels can be easily pasted on the items. When using the adjustment device 7, the threaded cylinder 710 is manually controlled to rotate on the inner wall of the threaded groove 711, and then the rubber sleeve 713 is sleeved on the positioning groove 712 and the surface of the connecting tube 701, so that the connecting tube 701 can be well set at the bottom of the extrusion head 6, and the second threaded rod 704 is manually controlled to rotate. Because the thread direction of the surface of the second threaded rod 704 is opposite from the middle to both sides, the two sliding frames 705 can be well controlled to slide on both sides of the rectangular block 702, which makes it easy to adjust the size of the discharge trough 703, so that the area of ​​the squeezed glue is relatively large, which is convenient for pasting anti-counterfeiting labels of different sizes, wherein the second motor is started 708, the second motor 708 drives the screw rod 709 to rotate, which makes it easy to rotate the glue in the middle to both sides of the discharge trough 703, so that the glue can be easily discharged from the inside of the discharge trough 703 to a certain extent. When using the collecting device 8, the collecting frame 802 is manually slid into the inside of the fixed groove 801, and the blocking block 805 is manually controlled to slide on the surface of the moving rod 804, and the blocking block 805 is squeezed in the direction close to the operating table 1 by the second spring 806, so that the blocking block 805 can be restricted to the side of the collecting frame 802 away from the operating table 1, so that the collecting frame 802 can be set at the bottom of the squeezing plate 810, so that the scraped glue can be collected well, and the squeezing plate 810 is squeezed in the direction away from the support plate 807 by the first spring 809, so that the squeezing plate 810 can be squeezed on the bottom of the connecting belt 4, so that the glue on the surface of the connecting belt 4 can be hung down by the squeezing plate 810, which to a certain extent avoids glue residue on the surface of the connecting belt 4.

[0031] It should be noted that all damping rods in this case are retractable dampers that can absorb energy during the retraction and extension process.

Claims

1. A positioning tool for machining a flywheel ring gear, comprising an operating table (1), characterized in that: The top of the operating table (1) is provided with a circular sleeve (2), the surface of the circular sleeve (2) is uniformly rotated and inserted with a threaded rod (3), the surface of the threaded rod (3) is threadedly sleeved with a movable sleeve (5), the end of the threaded rod (3) close to the circular sleeve (2) is fixedly connected to a second bevel gear (4), the top of the circular sleeve (2) is rotated and inserted with a rotating column (7), the bottom of the rotating column (7) is fixedly connected to a first bevel gear (10), the first bevel gear (4) and the second bevel gear (4) are meshed with each other, An arc block (6) is fixedly connected to one end of the movable sleeve (5) away from the circular sleeve (2), a limiting device (8) is provided on one side of the arc block (6), a rotating device (9) is provided on one side of the operating table (1), the limiting device (8) comprises a sliding rod (804), a connecting groove (801) is provided on the side of the arc block (6) away from the movable sleeve (5), an inner wall of the connecting groove (801) is fixedly connected to the sliding rod (804), and an extrusion plate (802) is provided on the surface of the sliding sleeve of the sliding rod (804).

2. A positioning tool for machining a flywheel ring gear according to claim 1, characterized in that: A first spring (805) is sleeved on the surface of the sliding rod (804), the bottom of the first spring (805) is fixedly connected to the bottom of the inner wall of the connecting groove (801), and the top of the first spring (805) is fixedly connected to the bottom of the extrusion plate (802).

3. The positioning tool for machining a flywheel ring gear according to claim 1, characterized in that: A first bolt (809) is threadedly inserted into the top of the connecting groove (801), and the bottom of the first bolt (809) is arranged on the top of the extrusion plate (802).

4. The positioning tool for machining a flywheel ring gear according to claim 1, characterized in that: A first damping rod (807) is fixedly connected to a side of the extrusion plate (802) away from the connection groove (801), and an extension plate (803) is fixedly connected to a side of the first damping rod (807) away from the extrusion plate (802). A second spring (808) is sleeved on the surface of the first damping rod (807), one end of the second spring (808) is fixedly connected to a side of the extrusion plate (802), and one end of the second spring (808) close to the first damping rod (807) is fixedly connected to a side of the extension plate (803). First balls (806) are evenly arranged on the bottom of the extension plate (803).

5. The positioning tool for machining a flywheel ring gear according to claim 1, characterized in that: The rotating device (9) comprises a rotating rod (901), the rotating rod (901) being rotatably inserted into the top of the operating table (1), the top of the operating table (1) being fixedly connected to a disc (902), and the top of the disc (902) being fixedly connected to the bottom of the circular sleeve (2).

6. The positioning tool for machining a flywheel ring gear according to claim 1, characterized in that: Second rolling balls (903) are evenly arranged on the top of the operating table (1).

7. The positioning tool for machining a flywheel ring gear according to claim 1, characterized in that: A sliding groove (904) is provided on one side of the operating table (1), and a movable frame (905) is slidably connected to the inner wall of the sliding groove (904), a second bolt (906) is inserted through the top thread of the movable frame (905), a round block (907) is rotatably sleeved on the bottom of the second bolt (906), and a rubber block (908) is evenly fixedly connected to the bottom of the round block (907).

8. The positioning tool for machining a flywheel ring gear according to claim 7, characterized in that: A second damping rod (909) is fixedly connected to one side of the inner wall of the slide groove (904), and an end of the second damping rod (909) away from the slide groove (904) is fixedly connected to one side of the movable frame (905). A third spring (910) is sleeved on the surface of the second damping rod (909), and one end of the third spring (910) is fixedly connected to one side of the inner wall of the slide groove (904), and an end of the third spring (910) close to the second damping rod (909) is fixedly connected to one side of the movable frame (905).