Magnetic table positioning structure for mold core machining

By designing rotation and positioning components on the magnetic stage, the precise positioning of the material is achieved, the problem of the inability to effectively position the magnetic stage is solved, and the accuracy and efficiency of mold kernel processing are improved.

CN223211342UActive Publication Date: 2025-08-12SUZHOU HB PRECISION IND CO LTD
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Patent Information

Application Number
CN202422556009.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-12
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The surface of the existing magnetic stage is plane, and the material cannot be effectively positioned, which affects the accuracy and convenience of mold kernel processing.

Method used

A magnetic stage positioning structure is designed, including a rotating assembly and a positioning assembly. The rotating assembly absorbs the material through electromagnetic force and drives the magnetic stage to rotate. The positioning assembly adjusts the position of the end face and side positioning rod through sliders and threaded rods to achieve accurate positioning of the material.

Benefits of technology

It improves the accuracy and convenience of mold kernel processing, avoids frequent removal and re-clamping of materials during processing, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic table positioning structure for mold core processing, which relates to the technical field of mold core processing and comprises a magnetic table component, a rotating component is arranged at the bottom of the magnetic table component, and a positioning component is fixedly mounted on the outer side of the magnetic table component and comprises a positioning frame. The positioning frame is fixedly installed on the outer side of the magnetic table assembly, first limiting sliding grooves are formed in the tops of the two sides of the positioning frame, two first sliding blocks are slidably connected into the first limiting sliding grooves, end face positioning rods are fixedly installed on the tops of the first sliding blocks, and second limiting sliding grooves are formed in the tops of the two ends of the positioning frame. Two second sliding blocks are slidably connected into the second limiting sliding groove, and side face positioning rods are fixedly installed at the tops of the second sliding blocks. According to the utility model, the material adsorbed on the magnetic table assembly can be positioned, the mold core processing precision can be improved, and the practical value is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of mold core processing, in particular to a magnetic table positioning structure for mold core processing. Background Art

[0002] Core machining refers to the precision processing of the core component of a mold (i.e., the core). The core is the part of the mold that directly contacts the material and forms the final product's shape. Therefore, its machining accuracy and surface quality directly impact final product quality and production efficiency. Core machining typically involves a variety of processes and techniques to ensure the required accuracy and surface finish. A magnetic table, also known as an electromagnetic table or magnetic worktable, is a device that uses magnetism to secure and position workpieces.

[0003] Based on the above, the inventors found the following problems: the surface of the current magnetic table is usually flat, and can only adsorb and fix materials that can be magnetically adsorbed, but cannot locate the position of the material. The position of the material and the processing head has a great influence on the processing accuracy of the mold core, which is inconvenient to use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a magnetic table positioning structure for mold core processing is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0005] The purpose of the present invention is to provide a magnetic table positioning structure for mold core processing to solve the problems raised in the above background technology.

[0006] A magnetic table positioning structure for mold core processing includes a magnetic table assembly, a rotating assembly is provided at the bottom of the magnetic table assembly, a positioning assembly is fixedly installed on the outside of the magnetic table assembly, the positioning assembly includes a positioning frame, the positioning frame is fixedly installed on the outside of the magnetic table assembly, first limiting grooves are opened on the top of both sides of the positioning frame, two first sliders are slidably connected inside the first limiting grooves, an end face positioning rod is fixedly installed on the top of the first slider, second limiting grooves are opened on the top of both ends of the positioning frame, two second sliders are slidably connected inside the second limiting grooves, and a side positioning rod is fixedly installed on the top of the second slider.

[0007] By adopting the above technical solution, a rotating component is provided at the bottom of the magnetic table assembly, which facilitates the magnetic table assembly to adsorb and fix the material. The rotating component drives the magnetic table assembly to rotate, avoiding the need to remove the material during the mold core processing to rotate the material, thereby improving the convenience of processing. A positioning component is fixedly installed on the outside of the magnetic table assembly, which facilitates the positioning of the material, which is beneficial to improving the accuracy of mold core processing. The positioning frame is fixedly installed on the outside of the magnetic table assembly, which facilitates the positioning component to position the material adsorbed and fixed on the top of the magnetic table assembly. Two first sliders are slidably connected inside the first limiting slide groove, and an end face positioning rod is fixedly installed on the top of the first slider, which facilitates the sliding of the first slider to drive the two end face positioning rods to slide, so that the end face positioning rods move to the appropriate position to position the two end faces of the material. Two second sliders are slidably connected inside the second limiting slide groove, and a side positioning rod is fixedly installed on the top of the second slider, which facilitates the sliding of the second slider to drive the side positioning rod to slide, so that the side positioning rods move to the appropriate position to position the two sides of the material, thereby playing a role in accurately positioning the material, which is beneficial to improving the accuracy of mold core processing.

[0008] Furthermore, a first threaded rod is rotatably connected inside the first limiting sliding groove, and a second threaded rod is rotatably connected inside the second limiting sliding groove. The thread directions of both ends of the first threaded rod and the second threaded rod are opposite.

[0009] Furthermore, threaded holes are provided in the middle of the bottom ends of the first slider and the second slider, the first threaded rod is threadedly connected to the first slider, and the second threaded rod is threadedly connected to the second slider.

[0010] By adopting the above technical solution, the first threaded rod is threadedly connected to the first slider, and the second threaded rod is threadedly connected to the second slider, so that the rotation of the first threaded rod drives the two first sliders on the same side to move closer to or away from each other, thereby driving the two end face positioning rods to move closer to or away from each other, and the rotation of the second threaded rod drives the two second sliders on the same side to move closer to or away from each other, thereby driving the two side positioning rods to move closer to or away from each other.

[0011] Furthermore, a first knob is fixedly mounted on one end of the first threaded rod, and a second knob is fixedly mounted on one end of the second threaded rod. Both the first knob and the second knob are arranged outside the positioning frame.

[0012] By adopting the above technical solution, the first knob and the second knob are both arranged on the outside of the positioning frame, so that the first knob and the second knob can be rotated to control the rotation of the first threaded rod and the second threaded rod, thereby adjusting the position of the end face positioning rod and the side positioning rod.

[0013] Furthermore, the magnetic table assembly includes an electromagnetic table, and a connecting groove is provided in the middle of the bottom end of the electromagnetic table.

[0014] By adopting the above technical solution, a connection groove is opened in the middle of the bottom end of the electromagnetic table, which facilitates the insertion of the connecting turntable into the connection groove for fixed connection, and facilitates the operation of the rotating component to drive the magnetic table component to rotate. An electromagnetic coil is installed inside the electromagnetic table. When current passes through the coil, a strong magnetic field is generated, thereby adsorbing and fixing the ferromagnetic material, making it convenient for mold core processing.

[0015] Furthermore, the rotating assembly includes a mounting seat, the top of the mounting seat is rotatably connected to a connecting turntable, and the top of the connecting turntable is fixedly connected to the connecting groove.

[0016] By adopting the above technical solution, a connecting turntable is rotatably connected to the top of the mounting seat, and the top of the connecting turntable is fixedly connected to the connecting groove, so that the rotation of the connecting turntable can drive the magnetic table assembly to rotate, thereby avoiding repeated clamping of the mold core during the mold core processing process.

[0017] Furthermore, a driving motor is fixedly mounted inside the mounting seat, and a worm is fixedly mounted on the output end of the driving motor.

[0018] By adopting the above technical solution, the drive motor is fixedly installed inside the mounting seat, and the worm is fixedly installed at the output end of the drive motor, so that the drive motor can drive the worm to rotate.

[0019] Furthermore, the worm is meshingly connected to a worm wheel, a transmission shaft is fixedly mounted on the top of the worm wheel, and the transmission shaft is rotatably connected to the mounting seat.

[0020] By adopting the above technical solution, the worm is meshed with the worm wheel, so that the rotation of the worm drives the rotation of the worm wheel.

[0021] Furthermore, a transmission gear is fixedly installed on the top of the transmission shaft, and a gear ring is fixedly installed on the outer side of the bottom end of the connecting turntable, and the transmission gear is meshed with the gear ring.

[0022] By adopting the above technical solution, a gear ring is fixedly installed on the outer side of the bottom end of the connecting turntable, and the transmission gear is engaged with the gear ring, so that the rotation of the worm wheel causes the transmission gear to rotate and drive the connecting turntable to rotate.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: a rotating assembly is provided at the bottom of the magnetic table assembly, which facilitates the magnetic table assembly to adsorb and fix the material, and the rotating assembly drives the magnetic table assembly to rotate, avoiding the need to remove the material during the mold core processing to rotate the material, thereby improving the convenience of processing; a positioning assembly is fixedly installed on the outside of the magnetic table assembly, which facilitates the positioning of the material, and is beneficial to improving the accuracy of mold core processing; a positioning frame is fixedly installed on the outside of the magnetic table assembly, which facilitates the positioning assembly to position the material adsorbed and fixed on the top of the magnetic table assembly; two first sliders are connected by sliding inside the first limiting slide groove, and a first slider is fixedly installed on the top of the first slider The end face positioning rod facilitates the sliding of the first slider to drive the two end face positioning rods to slide, so that the end face positioning rods move to the appropriate position to position the two end faces of the material. There are two second sliders connected by sliding inside the second limiting slide groove. The top of the second slider is fixedly installed with a side positioning rod, which facilitates the sliding of the second slider to drive the side positioning rods to slide, so that the side positioning rods move to the appropriate position to position the two sides of the material, thereby playing a role in accurately positioning the material, which is beneficial to improving the accuracy of mold core processing. The utility model can position the material adsorbed on the magnetic table assembly, which is beneficial to improving the accuracy of mold core processing and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of a magnetic table positioning structure for mold core processing according to the present invention;

[0025] Figure 2 This is an exploded view of a magnetic table positioning structure for mold core processing according to the present invention;

[0026] Figure 3 This is an exploded view of the positioning assembly of the utility model;

[0027] Figure 4 This is a diagram of the internal structure of the mounting base of the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the magnetic table assembly of the utility model.

[0029] In the figure: 101, magnetic table assembly; 10101, electromagnetic table; 10102, connecting groove; 102, positioning assembly; 10201, positioning frame; 10202, first limiting slide groove; 10203, second limiting slide groove; 10204, first threaded rod; 10205, second threaded rod; 10206, first slider; 10207, end face positioning rod; 10208, second slider; 10209, side positioning rod; 10210, first knob; 10211, second knob; 103, rotating assembly; 10301, mounting base; 10302, connecting turntable; 10303, driving motor; 10304, worm; 10305, worm wheel; 10306, transmission shaft; 10307, transmission gear; 10308, ring gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 5The utility model provides a technical solution: a magnetic table positioning structure for mold core processing, including a magnetic table component 101, a rotating component 103 is provided at the bottom of the magnetic table component 101, and the rotating component 103 is provided at the bottom of the magnetic table component 101, so that the magnetic table component 101 can adsorb and fix the material, and the rotating component 103 drives the magnetic table component 101 to rotate, avoiding the need to remove the material during the rotation of the material during the mold core processing, thereby improving the convenience of processing. A positioning component 102 is fixedly installed on the outside of the magnetic table component 101, and a The positioning component 102 is convenient for positioning the material, which is beneficial to improving the accuracy of mold core processing. The positioning component 102 includes a positioning frame 10201, which is fixedly installed on the outside of the magnetic table component 101. The positioning frame 10201 is fixedly installed on the outside of the magnetic table component 101, which facilitates the positioning component 102 to position the material adsorbed and fixed on the top of the magnetic table component 101. The top of both sides of the positioning frame 10201 is provided with a first limiting slide 10202. The first limiting slide 10202 is internally slidably connected with two first sliders 10206. The first slider The top of 10206 is fixedly installed with an end surface positioning rod 10207, which is connected to two first sliders 10206 through the internal sliding connection of the first limiting slide 10202. The top of the first slider 10206 is fixedly installed with an end surface positioning rod 10207, which is convenient for the sliding of the first slider 10206 to drive the two end surface positioning rods 10207 to slide, so that the end surface positioning rods 10207 move to the appropriate position to position the two end surfaces of the material. The top of both ends of the positioning frame 10201 is provided with a second limiting slide 10203, which is internally connected to the second limiting slide 10203. There are two second sliders 10208, and a side positioning rod 10209 is fixedly installed on the top of the second slider 10208. The two second sliders 10208 are connected by sliding inside the second limiting slide groove 10203. The side positioning rod 10209 is fixedly installed on the top of the second slider 10208, so that the sliding of the second slider 10208 can drive the side positioning rod 10209 to slide, so that the side positioning rod 10209 moves to the appropriate position, and positions the two sides of the material, thereby playing a role in accurately positioning the material, which is beneficial to improving the accuracy of mold core processing.

[0032] Among them, the first limiting sliding groove 10202 is internally connected to the first threaded rod 10204 for rotation, and the second limiting sliding groove 10203 is internally connected to the second threaded rod 10205 for rotation. The thread directions of the two ends of the first threaded rod 10204 and the second threaded rod 10205 are opposite.

[0033] Among them, threaded holes are provided in the middle of the bottom ends of the first slider 10206 and the second slider 10208, the first threaded rod 10204 is threadedly connected to the first slider 10206, and the second threaded rod 10205 is threadedly connected to the second slider 10208. The first threaded rod 10204 is threadedly connected to the first slider 10206, and the second threaded rod 10205 is threadedly connected to the second slider 10208, so that the rotation of the first threaded rod 10204 drives the two first sliders 10206 on the same side to approach or move away from each other, thereby driving the two end face positioning rods 10207 to approach or move away from each other, and the rotation of the second threaded rod 10205 drives the two second sliders 10208 on the same side to approach or move away from each other, thereby driving the two side positioning rods 10209 to approach or move away from each other.

[0034] Among them, a first knob 10210 is fixedly installed at one end of the first threaded rod 10204, and a second knob 10211 is fixedly installed at one end of the second threaded rod 10205. The first knob 10210 and the second knob 10211 are both arranged on the outside of the positioning frame 10201. By rotating the first knob 10210 and the second knob 10211 on the outside of the positioning frame 10201, it is convenient to rotate the first knob 10210 and the second knob 10211 to control the rotation of the first threaded rod 10204 and the second threaded rod 10205, thereby adjusting the position of the end face positioning rod 10207 and the side positioning rod 10209.

[0035] Among them, the magnetic table assembly 101 includes an electromagnetic table 10101, and a connecting groove 10102 is opened in the middle of the bottom end of the electromagnetic table 10101. The connecting groove 10102 is opened in the middle of the bottom end of the electromagnetic table 10101, so that the turntable 10302 is inserted into the connecting groove 10102 for fixed connection, which facilitates the operation of the rotating assembly 103 to drive the magnetic table assembly 101 to rotate. An electromagnetic coil is installed inside the electromagnetic table 10101. When current passes through the coil, a strong magnetic field is generated, thereby adsorbing and fixing the ferromagnetic material, which is convenient for mold core processing.

[0036] Among them, the rotating component 103 includes a mounting seat 10301, and the top of the mounting seat 10301 is rotatably connected to the connecting turntable 10302, and the top of the connecting turntable 10302 is fixedly connected to the connecting groove 10102. The top of the mounting seat 10301 is rotatably connected to the connecting turntable 10302, and the top of the connecting turntable 10302 is fixedly connected to the connecting groove 10102, so that the rotation of the connecting turntable 10302 can drive the magnetic table assembly 101 to rotate, thereby avoiding repeated clamping of the mold core during the mold core processing process.

[0037] Among them, the driving motor 10303 is fixedly installed inside the mounting seat 10301, and the worm 10304 is fixedly installed at the output end of the driving motor 10303. The driving motor 10303 is fixedly installed inside the mounting seat 10301, and the worm 10304 is fixedly installed at the output end of the driving motor 10303, so that the driving motor 10303 can drive the worm 10304 to rotate.

[0038] Among them, the worm 10304 is meshedly connected with the worm wheel 10305, and a transmission shaft 10306 is fixedly installed on the top of the worm wheel 10305. The transmission shaft 10306 is rotatably connected to the mounting base 10301, and is meshedly connected with the worm wheel 10305 through the worm 10304, so that the rotation of the worm 10304 drives the worm wheel 10305 to rotate.

[0039] Among them, a transmission gear 10307 is fixedly installed on the top of the transmission shaft 10306, and a ring gear 10308 is fixedly installed on the outer side of the bottom end of the connecting turntable 10302. The transmission gear 10307 is engaged with the ring gear 10308. The ring gear 10308 is fixedly installed on the outer side of the bottom end of the connecting turntable 10302, and the transmission gear 10307 is engaged with the ring gear 10308, so that the rotation of the worm gear 10305 causes the transmission gear 10307 to rotate and drive the connecting turntable 10302 to rotate.

[0040] Specifically, the working principle of the magnetic table positioning structure for mold core processing is as follows: when in use, a connecting groove 10102 is opened in the middle of the bottom end of the electromagnetic table 10101, which is convenient for connecting the turntable 10302 to be inserted into the connecting groove 10102 for fixed connection, so that the rotating component 103 can work to drive the magnetic table component 101 to rotate. The electromagnetic table 10101 is equipped with an electromagnetic coil. When current passes through the coil, a strong magnetic field is generated, thereby adsorbing and fixing the ferromagnetic material, which is convenient for mold core processing. The first knob 10210 and the second knob 10211 are both arranged on the outside of the positioning frame 10201, so that the first knob 10210 and the second knob 10211 can be rotated to control the rotation of the first threaded rod 10204 and the second threaded rod 10205, thereby The positions of the end face positioning rod 10207 and the side positioning rod 10209 are adjusted by threading the first threaded rod 10204 with the first slider 10206, and threading the second threaded rod 10205 with the second slider 10208, so that the rotation of the first threaded rod 10204 drives the two first sliders 10206 on the same side to move closer to or away from each other, thereby driving the two end face positioning rods 10207 to move closer to or away from each other, and the rotation of the second threaded rod 10205 drives the two second sliders 10208 on the same side to move closer to or away from each other, thereby driving the two side positioning rods 10209 to move closer to or away from each other, and is fixedly installed on the outside of the magnetic table assembly 101 through the positioning frame 10201, so that the positioning assembly 102 can be fixed to the magnetic table assembly 101 for adsorption. The material on the top of the magnetic table assembly 101 is positioned, and two first sliders 10206 are connected by sliding inside the first limiting slide groove 10202. An end surface positioning rod 10207 is fixedly installed on the top of the first slider 10206, so that the sliding of the first slider 10206 drives the two end surface positioning rods 10207 to slide, so that the end surface positioning rods 10207 move to a suitable position to position the two end surfaces of the material. Two second sliders 10208 are connected by sliding inside the second limiting slide groove 10203, and a side positioning rod 10209 is fixedly installed on the top of the second slider 10208, so that the sliding of the second slider 10208 drives the side positioning rod 10209 to slide, so that the side positioning rod 10209 moves to a suitable position to position the material. The two sides of the material are positioned, thereby playing a role in accurately positioning the material, which is beneficial to improving the accuracy of mold core processing. A driving motor 10303 is fixedly installed inside the mounting seat 10301, and a worm 10304 is fixedly installed on the output end of the driving motor 10303, so that the driving motor 10303 drives the worm 10304 to rotate. The worm 10304 is meshed with a worm wheel 10305, so that the rotation of the worm 10304 drives the worm wheel 10305 to rotate. A gear ring 10308 is fixedly installed on the outer side of the bottom end of the connecting turntable 10302, and a transmission gear 10307 is meshed with the gear ring 10308, so that the rotation of the worm wheel 10305 makes the transmission gear 10307 rotate and drives the connecting turntable 10302 to rotate.The top of the mounting base 10301 is rotatably connected to a connecting turntable 10302, and the top of the connecting turntable 10302 is fixedly connected to the connecting groove 10102, so that the rotation of the connecting turntable 10302 can drive the magnetic table assembly 101 to rotate, thereby avoiding repeated clamping of the mold core during the mold core processing process.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A magnetic table positioning structure for mold core processing, characterized in that: The invention comprises a magnetic table assembly (101), wherein a rotating assembly (103) is provided at the bottom of the magnetic table assembly (101), a positioning assembly (102) is fixedly installed on the outside of the magnetic table assembly (101), and the positioning assembly (102) comprises a positioning frame (10201), wherein the positioning frame (10201) is fixedly installed on the outside of the magnetic table assembly (101), and first limiting sliding grooves (10202) are provided on the tops of both sides of the positioning frame (10201), two first sliders (10206) are slidably connected inside the first limiting sliding grooves (10202), and an end face positioning rod (10207) is fixedly installed on the top of the first slider (10206), and second limiting sliding grooves (10203) are provided on the tops of both ends of the positioning frame (10201), two second sliders (10208) are slidably connected inside the second limiting sliding grooves (10203), and a side positioning rod (10209) is fixedly installed on the top of the second slider (10208).

2. The magnetic table positioning structure for mold core processing according to claim 1, characterized in that: The first limiting sliding groove (10202) is internally connected to a first threaded rod (10204), and the second limiting sliding groove (10203) is internally connected to a second threaded rod (10205). The thread directions of the two ends of the first threaded rod (10204) and the second threaded rod (10205) are opposite.

3. The magnetic table positioning structure for mold core processing according to claim 2, characterized in that: A threaded hole is provided in the middle of the bottom end of each of the first slider (10206) and the second slider (10208); the first threaded rod (10204) is threadedly connected to the first slider (10206); and the second threaded rod (10205) is threadedly connected to the second slider (10208).

4. The magnetic table positioning structure for mold core processing according to claim 3, characterized in that: A first knob (10210) is fixedly mounted on one end of the first threaded rod (10204), and a second knob (10211) is fixedly mounted on one end of the second threaded rod (10205). Both the first knob (10210) and the second knob (10211) are arranged outside the positioning frame (10201).

5. The magnetic table positioning structure for mold core processing according to claim 1, characterized in that: The magnetic table assembly (101) comprises an electromagnetic table (10101), and a connecting groove (10102) is provided in the middle of the bottom end of the electromagnetic table (10101).

6. The magnetic table positioning structure for mold core processing according to claim 5, characterized in that: The rotating assembly (103) comprises a mounting seat (10301), the top end of the mounting seat (10301) being rotatably connected to a connecting turntable (10302), and the top end of the connecting turntable (10302) being fixedly connected to the connecting groove (10102).

7. The magnetic table positioning structure for mold core processing according to claim 6, characterized in that: A drive motor (10303) is fixedly mounted inside the mounting seat (10301), and a worm (10304) is fixedly mounted at the output end of the drive motor (10303).

8. The magnetic table positioning structure for mold core processing according to claim 7, characterized in that: The worm (10304) is meshingly connected with a worm wheel (10305), a transmission shaft (10306) is fixedly mounted on the top of the worm wheel (10305), and the transmission shaft (10306) is rotationally connected to the mounting seat (10301).

9. The magnetic table positioning structure for mold core processing according to claim 8, characterized in that: A transmission gear (10307) is fixedly mounted on the top of the transmission shaft (10306), a gear ring (10308) is fixedly mounted on the outer side of the bottom end of the connecting turntable (10302), and the transmission gear (10307) is meshed with the gear ring (10308).