A tooling for machining the end face of a gear ring

Abstract

This utility model discloses a gear ring end face machining fixture, belonging to the field of mechanical machining fixture technology. This gear ring end face machining fixture includes a first housing with three fixed seats mounted on its outer side. A first rotating shaft is rotatably connected to the bottom of the first housing. An adjustment mechanism for rotating the first rotating shaft is provided inside the first housing. A guide block is mounted on the top of the first housing, and the top of the first rotating shaft passes through the top of the guide block. A second housing is mounted on the top of the first rotating shaft. Sliding openings are provided at the four corners of the top of the second housing, and sliders are slidably connected to the inner sides of the sliding openings. A vertical plate is mounted on the top of the slider, and a clamping block is mounted on one side of the vertical plate. An adjustment mechanism for adjusting the slider spacing is provided inside the second housing. This utility model can effectively realize the gear ring rotation and positioning functions, improve machining efficiency, and has high practical value.

Description

Technical Field

[0001] This utility model relates to the field of machining tooling technology, specifically a tooling for machining the end face of a gear ring. Background Technology

[0002] Gear rings are important components in mechanical transmissions and are widely used in automobiles, construction machinery, and other fields. During the machining of gear rings, end face machining is a critical process, as its accuracy directly affects the assembly performance and usability of the gear ring. Currently, tooling is required for positioning and fixing the gear ring during end face machining.

[0003] Based on the above, the inventors have discovered the following problem: the current gear ring end face machining fixture does not have the function of rotating and positioning the gear ring during use, which reduces the machining efficiency.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a tooling for machining the end face of the gear ring, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a gear ring end face machining fixture to solve the problem mentioned in the background art that the current gear ring end face machining fixture does not have the function of gear ring rotation and positioning, which reduces the machining efficiency.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A gear ring end face machining fixture includes a first housing with three fixed seats mounted on its outer side. A first rotating shaft is rotatably connected to the bottom of the first housing. An adjustment mechanism for rotating the first rotating shaft is provided inside the first housing. A guide block is mounted on the top of the first housing. The top of the first rotating shaft passes through the top of the guide block. A second housing is mounted on the top of the first rotating shaft. Sliding openings are provided at the four corners of the top of the second housing. A slider is slidably connected to the inner side of the sliding opening. A vertical plate is mounted on the top of the slider. A clamping block is mounted on one side of the vertical plate. An adjustment mechanism for adjusting the slider spacing is provided inside the second housing.

[0008] Furthermore, the adjusting mechanism is equivalent to a first adjusting rod, the two ends of the first adjusting rod are rotatably connected to the inner side of the first housing, a first worm gear is fitted on the outer side of the first adjusting rod, a first worm wheel is fitted on the outer side of the first rotating shaft, and the first worm gear and the first worm wheel mesh.

[0009] The beneficial effect of adopting the above-mentioned further solution is that, by adjusting the first adjusting rod, the first worm, and the first worm wheel of the adjustment mechanism, the rotation of the first adjusting rod drives the first worm to mesh with the first worm wheel, and transmits the rotational motion to the first rotating shaft. The worm gear transmission has self-locking properties, which can accurately lock the rotation angle of the second housing, avoid the gear ring angle deviation during processing, and ensure the stability of the end face processing accuracy.

[0010] Furthermore, a first adjustment knob is provided on the outside of the first chassis, and one end of the first adjustment knob is connected to one end of the first adjustment rod.

[0011] The beneficial effect of adopting the above-mentioned further solution is that, through the first adjustment knob on the outside of the first chassis, the first adjustment knob can be easily rotated manually to adjust the first adjustment rod. The operator can intuitively control the rotation angle of the second chassis. The adjustment process is labor-saving and highly accurate. It can quickly adapt to different processing angle requirements without tools, thus improving the ease of operation.

[0012] Furthermore, the bottom of the second chassis has four chip removal ports.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the chip discharge port at the bottom of the second housing can promptly discharge the metal chips generated during processing, preventing the chips from accumulating in the second housing and affecting the sliding of the slider or the positioning of the gear ring, thus ensuring the smooth operation of the adjustment mechanism.

[0014] Furthermore, the adjusting mechanism includes a second rotating shaft, the bottom and top ends of which are rotatably connected to the inner bottom and inner top ends of the second housing, respectively. A turntable is fitted on the outer side of the second rotating shaft, and arc-shaped grooves are provided on all four sides of the top end of the turntable. A vertical rod is slidably connected to the inner side of the arc-shaped grooves. The top end of the vertical rod is fixedly connected to the bottom end of the slider. A second adjusting rod is rotatably connected to the inner side of the second housing. A second worm gear is fitted on the outer side of the second adjusting rod, and a second worm wheel is fitted on the outer side of the second rotating shaft. The second worm gear and the second worm wheel mesh with each other.

[0015] The beneficial effect of adopting the above-mentioned further solution is that, through the meshing of the second worm and the second worm wheel, the second adjusting rod drives the second rotating shaft and the turntable to rotate through the meshing of the second worm and the second worm wheel. The arc groove drives the upright and the slider to move synchronously, realizing the symmetrical adjustment of the four clamping blocks, ensuring that the center of the gear ring is aligned with the machining center, and the clamping force is uniform to avoid deformation of the gear ring.

[0016] Furthermore, a second adjustment knob is provided on the outside of the second chassis, and one end of the second adjustment knob is connected to one end of the second adjustment rod.

[0017] The beneficial effect of adopting the above-mentioned further solution is that, through the second adjustment knob on the outside of the second chassis, the second adjustment knob can be easily rotated manually to intuitively control the spacing adjustment of the clamping blocks.

[0018] Furthermore, the three fixing seats are evenly spaced apart, and a fixing hole is provided at the top of each fixing seat.

[0019] The beneficial effect of adopting the above-mentioned further solution is that, through three equally spaced fixing seats and fixing holes, the first chassis is subjected to uniform force by the equally spaced fixing seats, and the fixing holes are used to firmly install the tooling on the processing equipment by bolts, preventing the tooling from vibrating and shifting during processing.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: The gear ring end face machining fixture has three fixed seats installed on the outside of the first housing to fix the first housing to the machining equipment, ensuring the overall stability of the fixture. The adjustment mechanism drives the first rotating shaft and the second housing to rotate, facilitating the adjustment of the gear ring end face machining angle. The adjustment mechanism drives the vertical plate and clamping block to move via a slider, adapting to the clamping and fixing of gear rings of different diameters. The guide block guides the machining debris out, preventing accumulation and affecting machining accuracy. Through the first adjusting rod, first worm, and first worm wheel of the adjustment mechanism, the rotation of the first adjusting rod drives the first worm to mesh with the first worm wheel, transmitting the rotational motion to the first rotating shaft. The worm gear transmission has self-locking properties, accurately locking the rotation angle of the second housing to prevent gear ring angle deviation during machining, ensuring stable end face machining accuracy. The first adjusting knob on the outside of the first housing allows for easy manual rotation of the first adjusting rod, enabling the operator to intuitively control the rotation angle of the second housing. The adjustment process is labor-saving and highly accurate, requiring no tools and can be performed quickly. This invention quickly adapts to different machining angle requirements, improving operational convenience. A chip removal port at the bottom of the second housing allows for timely removal of metal chips generated during machining, preventing chip accumulation that could affect slider sliding or gear ring positioning. This ensures smooth operation of the adjustment mechanism. A second worm gear meshes with a second worm wheel, driving the second rotating shaft and turntable to rotate. An arc-shaped groove moves the upright and slider synchronously, achieving symmetrical adjustment of the four clamping blocks. This ensures the gear ring center is aligned with the machining center, providing uniform clamping force and preventing gear ring deformation. A second adjustment knob on the outside of the second housing allows for easy manual rotation of the second adjustment rod, providing intuitive control of the clamping block spacing. Three equally spaced fixing seats and fixing holes ensure even force distribution on the first housing. Bolts securely mount the fixture to the machining equipment, preventing vibration and displacement during machining. This invention effectively achieves gear ring rotation and positioning functions, improving machining efficiency and possessing high practical value. Attached Figure Description

[0021] Figure 1This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model;

[0022] Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;

[0023] Figure 3 This is the third perspective structural diagram of the present utility model embodiment;

[0024] Figure 4 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0025] Figure 5 The embodiments disclosed herein Figure 4 A magnified schematic diagram of structure A in the middle.

[0026] In the diagram: 1. First chassis; 2. Fixing base; 201. Fixing hole; 3. Guide block; 4. First rotating shaft; 5. Second chassis; 501. Sliding port; 502. Chip discharge port; 6. Adjustment mechanism; 601. First adjusting rod; 602. First worm gear; 603. First worm wheel; 604. First adjusting knob; 7. Vertical plate; 8. Clamping block; 9. Adjustment mechanism; 901. Second rotating shaft; 902. Turntable; 903. Arc groove; 904. Vertical rod; 905. Second adjusting rod; 906. Second worm gear; 907. Second worm wheel; 908. Second adjusting knob; 10. Slider. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5This utility model provides a technical solution: a gear ring end face machining fixture, including a first housing 1, three fixed seats 2 installed on the outside of the first housing 1, a first rotating shaft 4 rotatably connected to the bottom of the inside of the first housing 1, an adjustment mechanism 6 for rotating the first rotating shaft 4 provided inside the first housing 1, a guide block 3 installed at the top of the first housing 1, the top of the first rotating shaft 4 passing through the top of the guide block 3, a second housing 5 installed at the top of the first rotating shaft 4, and sliding openings 501 at the four corners of the top of the second housing 5, with sliders 10 slidably connected to the inner side of the sliding openings 501. A vertical plate 7 is installed at the top of the first machine 1, and a clamping block 8 is installed on one side of the vertical plate 7. The interior of the second machine 5 is equipped with an adjustment mechanism 9 for adjusting the distance between the sliders 10. Three fixed seats 2 are installed on the outside of the first machine 1 to fix the first machine 1 to the processing equipment and ensure the overall stability of the tooling. The adjustment mechanism 6 drives the first rotating shaft 4 and the second machine 5 to rotate, which facilitates the adjustment of the machining angle of the gear ring end face. The adjustment mechanism 9 drives the vertical plate 7 and the clamping block 8 to move through the slider 10 to adapt to the clamping and fixing of gear rings of different diameters. The guide block 3 guides the processing debris to be discharged to avoid accumulation and affect the processing accuracy.

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-5The adjusting mechanism 6 is equivalent to the first adjusting rod 601. Both ends of the first adjusting rod 601 are rotatably connected to the inner side of the first housing 1. A first worm gear 602 is fitted onto the outer side of the first adjusting rod 601, and a first worm wheel 603 is fitted onto the outer side of the first rotating shaft 4. The first worm gear 602 and the first worm wheel 603 mesh. A first adjusting knob 604 is provided on the outer side of the first housing 1, with one end of the first adjusting knob 604 connected to one end of the first adjusting rod 601. Four chip discharge ports 502 are provided at the bottom of the second housing 5. Through the first adjusting rod 601, the first worm gear 602, and the first worm wheel 603 of the adjusting mechanism 6, the rotation of the first adjusting rod 601 drives the first worm gear 602 to mesh with the first worm wheel 603, transmitting the rotational motion to... The first rotating shaft 4, with its worm gear drive, has a self-locking property, which can precisely lock the rotation angle of the second housing 5, preventing the gear ring angle from shifting during processing and ensuring stable end face machining accuracy. The first adjustment knob 604 on the outside of the first housing 1 allows for easy manual rotation of the first adjustment rod 601, enabling operators to intuitively control the rotation angle of the second housing 5. The adjustment process is labor-saving and highly accurate, and can quickly adapt to different machining angle requirements without tools, improving operational convenience. The chip discharge port 502 at the bottom of the second housing 5 can promptly discharge metal chips generated during processing, preventing chip accumulation inside the second housing 5 from affecting the sliding of the slider 10 or the positioning of the gear ring, and ensuring smooth operation of the adjustment mechanism 9.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5The adjusting mechanism 9 includes a second rotating shaft 901, the bottom and top ends of which are rotatably connected to the inner bottom and top ends of the second housing 5, respectively. A turntable 902 is fitted on the outer side of the second rotating shaft 901. Arc-shaped grooves 903 are formed on all four sides of the top end of the turntable 902. A vertical rod 904 is slidably connected to the inner side of the arc-shaped grooves 903. The top end of the vertical rod 904 is fixedly connected to the bottom end of the slider 10. A second adjusting rod 905 is rotatably connected to the inner side of the second housing 5. A second worm gear 906 is fitted on the outer side of the second adjusting rod 905. A second worm wheel 907 is fitted on the outer side of the second rotating shaft 901. The second worm gear 906 and the second worm wheel 907 mesh. A second adjusting knob 908 is provided on the outer side of the second housing 5. One end of the second adjusting knob 908 is connected to one end of the second adjusting rod 905. Three fixed seats 2 are evenly spaced. The top of component 2 has a fixing hole 201. Through the engagement of the second worm gear 906 and the second worm wheel 907, the second adjusting rod 905 drives the second rotating shaft 901 and the turntable 902 to rotate. The arc groove 903 drives the upright rod 904 and the slider 10 to move synchronously, realizing the symmetrical adjustment of the four clamping blocks 8, ensuring that the center of the gear ring is aligned with the machining center, and the clamping force is uniform to avoid deformation of the gear ring. Through the second adjusting knob 908 on the outside of the second housing 5, the second adjusting rod 905 can be manually rotated to intuitively control the spacing adjustment of the clamping blocks 8. Through the three equally spaced fixing seats 2 and the fixing hole 201, the equally spaced fixing seats 2 make the first housing 1 bear force evenly. The fixing hole 201 securely installs the tooling on the machining equipment with bolts to prevent the tooling from vibrating and shifting during machining.

[0033] Specifically, the working principle of this gear ring end face machining fixture is as follows: During use, three fixed seats 2 are installed on the outside of the first housing 1 to fix the first housing 1 onto the machining equipment, ensuring the overall stability of the fixture. The adjusting mechanism 6 drives the first rotating shaft 4 and the second housing 5 to rotate, facilitating the adjustment of the gear ring end face machining angle. The adjusting mechanism 9 moves the vertical plate 7 and the clamping block 8 via the slider 10, adapting to the clamping and fixing of gear rings of different diameters. The guide block 3 guides the machining debris out, preventing accumulation and affecting machining accuracy. The first adjusting rod 601, the first worm gear 602, and the first worm wheel of the adjusting mechanism 6... 603. The rotation of the first adjusting rod 601 drives the first worm gear 602 to mesh with the first worm wheel 603, transmitting the rotational motion to the first rotating shaft 4. The worm gear transmission has self-locking properties, which can precisely lock the rotation angle of the second housing 5, preventing gear ring angle deviation during processing and ensuring stable end face machining accuracy. The first adjusting knob 604 on the outside of the first housing 1 allows for easy manual rotation of the first adjusting rod 601. The operator can intuitively control the rotation angle of the second housing 5. The adjustment process is labor-saving and highly accurate, and can quickly adapt to different machining angle requirements without tools. To improve operational convenience, the chip discharge port 502 at the bottom of the second housing 5 allows for timely removal of metal chips generated during processing, preventing chip accumulation within the second housing 5 from affecting the sliding of the slider 10 or the positioning of the gear ring. This ensures smooth operation of the adjusting mechanism 9. The second worm 906 meshes with the second worm wheel 907, driving the second rotating shaft 901 and turntable 902 to rotate via the second adjusting rod 905. The arc-shaped groove 903 drives the upright 904 and slider 10 to move synchronously, achieving symmetrical adjustment of the four clamping blocks 8 and ensuring the gear ring... The clamping force is evenly distributed between the center and the machining center to avoid deformation of the gear ring. The second adjustment knob 908 on the outside of the second housing 5 allows for easy manual rotation of the second adjustment rod 905, providing intuitive control over the spacing adjustment of the clamping blocks 8. The three equally spaced fixing seats 2 and fixing holes 201 ensure even force distribution on the first housing 1. The fixing holes 201 securely mount the fixture to the machining equipment with bolts, preventing the fixture from vibrating and shifting during machining. This invention effectively realizes the rotation and positioning functions of the gear ring, improves machining efficiency, and has high practical value.

Claims

1. A tooling for machining the end face of a gear ring, characterized in that, The first housing (1) includes three fixed seats (2) installed on the outside of the first housing (1). The bottom of the first housing (1) is rotatably connected to a first rotating shaft (4). The first housing (1) is provided with an adjustment mechanism (6) for rotating the first rotating shaft (4). The top of the first housing (1) is provided with a guide block (3). The top of the first rotating shaft (4) passes through the top of the guide block (3). The top of the first rotating shaft (4) is provided with a second housing (5). The top of the second housing (5) is provided with sliding openings (501) at the four corners. The sliding openings (501) are slidably connected to the inner side of the sliding openings (501). The top of the sliding block (10) is provided with a vertical plate (7). The side of the vertical plate (7) is provided with a clamping block (8). The second housing (5) is provided with an adjustment mechanism (9) for adjusting the distance between the sliding blocks (10).

2. The tooling for machining the end face of a gear ring according to claim 1, characterized in that, The adjustment mechanism (6) is equal to the first adjustment rod (601). The two ends of the first adjustment rod (601) are rotatably connected to the inner side of the first housing (1). The outer side of the first adjustment rod (601) is fitted with a first worm gear (602). The outer side of the first rotating shaft (4) is fitted with a first worm wheel (603). The first worm gear (602) and the first worm wheel (603) mesh.

3. The tooling for machining the end face of a gear ring according to claim 1, characterized in that, The outer side of the first chassis (1) is provided with a first adjustment knob (604), one end of the first adjustment knob (604) is connected to one end of the first adjustment rod (601).

4. The tooling for machining the end face of a gear ring according to claim 1, characterized in that, The bottom of the second chassis (5) is provided with four chip discharge ports (502).

5. The tooling for machining the end face of a gear ring according to claim 1, characterized in that, The adjusting mechanism (9) includes a second rotating shaft (901), the bottom and top ends of which are rotatably connected to the inner bottom and inner top ends of the second housing (5), respectively. A turntable (902) is fitted on the outer side of the second rotating shaft (901), and an arc groove (903) is provided on all four sides of the top end of the turntable (902). A vertical rod (904) is slidably connected to the inner side of the arc groove (903), and the top end of the vertical rod (904) is fixedly connected to the bottom end of the slider (10). A second adjusting rod (905) is rotatably connected to the inner side of the second housing (5), and a second worm gear (906) is fitted on the outer side of the second adjusting rod (905). A second worm wheel (907) is fitted on the outer side of the second rotating shaft (901), and the second worm gear (906) and the second worm wheel (907) mesh with each other.

6. The tooling for machining the end face of a gear ring according to claim 5, characterized in that, The second chassis (5) is provided with a second adjustment knob (908) on the outside, and one end of the second adjustment knob (908) is connected to one end of the second adjustment rod (905).

7. The tooling for machining the end face of a gear ring according to claim 1, characterized in that, The three fixing seats (2) are evenly spaced apart, and the top of each fixing seat (2) has a fixing hole (201).

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