High-precision gear shaft rapid chamfering device
By designing a high-precision gear shaft rapid chamfering device, and utilizing adjustment and cutting mechanisms, the problem of manual angle adjustment required by existing devices has been solved, thereby improving the accuracy and efficiency of gear processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI BOTE GEAR CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-07
AI Technical Summary
Existing gear chamfering devices can only perform fixed and chamfering work in individual positions, requiring manual angle adjustment, which affects the accuracy of gear processing.
A high-precision gear shaft rapid chamfering device was designed, which adopts an adjustment mechanism and a cutting mechanism. The slider and crossbeam are moved by the meshing of the motor and gears. Combined with the rotation adjustment of the tool holder, the precise angle and position adjustment of the blade can be achieved to adapt to different processing needs.
It improves the precision of gear machining, increases machining efficiency, and can adapt to various machining scenarios and part sizes, enabling omnidirectional movement and angle adjustment.
Smart Images

Figure CN224463834U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear processing technology, and in particular to a high-precision gear shaft rapid chamfering device. Background Technology
[0002] Gear machining is generally carried out by gear hobbing or gear shaping equipment. After the gear machining is completed, the tooth profile or tooth length of the gear needs to be chamfered by gear chamfering equipment to remove burrs and improve the quality of the gear.
[0003] In view of the above and existing related technologies, the inventor believes that the following defects often exist: existing gear chamfering devices can only fix a single position and perform chamfering work, requiring manual adjustment of the gear angle continuously; therefore, in order to solve the above problems, a high-precision gear shaft rapid chamfering device is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing chamfering devices, which can only chamfer simple structures and cannot make precise adjustments, thus affecting the accuracy of gear processing. Therefore, this invention proposes a high-precision gear shaft rapid chamfering device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes a base plate, one side of which is provided with an adjustment mechanism. The adjustment mechanism includes four legs, one side of which is fixedly connected to the base plate. A carrier plate is fixedly connected to one side of each of the four legs. Two slide rails are fixedly connected to one side of the carrier plate. A limit plate is fixedly connected to one side of each of the two slide rails. A first slide groove is formed on the inner surface of each slide rail. A slider is slidably connected to the inner surface of the first slide groove. Two slide frames are fixedly connected to one side of each slider. A second slide groove is formed on the surface of each slide frame. A crossbeam is slidably connected to the inner surface of the second slide groove. A third slide groove is formed on the surface of the crossbeam.
[0006] The effect achieved by the above components is that the limiting plate can restrict the sliding of the slider and prevent the slider from sliding off the slide rail during movement.
[0007] Preferably, two first lugs are fixedly connected to one side of the crossbeam, a first fixing plate is fixedly connected to one side of the first lug, a first motor is fixedly connected to one side of the first fixing plate, a first screw is fixedly connected to the output end of the first motor, and the arc surface of the first screw is slidably connected to the first lug.
[0008] The effect achieved by the above components is that the first pull lug can fix and support the first screw, ensuring that the first screw rotates smoothly.
[0009] Preferably, a connecting buckle is fixedly connected to one side of the crossbeam, and a second screw is threadedly connected to the inner surface of the connecting buckle. One end of the second screw is rotatably connected to the slider, and a first gear is fixedly connected to the arc surface of the second screw. A first bracket is fixedly connected to one side of the slider, and a second motor is fixedly connected to one side of the first bracket. A second gear is fixedly connected to the output end of the second motor, and the first gear and the second gear mesh with each other.
[0010] The effect achieved by the above components is that the second screw can rotate through the second motor, under the rotation of the first gear and the second gear, thereby driving the crossbeam to move.
[0011] Preferably, a second bracket is fixedly connected to one side of the slider, a second fixing plate is fixedly connected to one side of the second bracket, a third motor is fixedly connected to one side of the second fixing plate, a third gear is fixedly connected to the output end of the third motor, and a rack is fixedly connected to one side of the carrier plate, with the third gear meshing with the rack.
[0012] The effect achieved by the above components is that the third gear meshes with the rack, and the third motor drives the third gear to rotate on the rack, thereby moving the slider.
[0013] Preferably, a cutting mechanism is provided on one side of the crossbeam. The cutting mechanism includes a displacement plate, one side of which is slidably connected to the crossbeam. A second pull lug is fixedly connected to one side of the displacement plate. The inner surface of the second pull lug is threadedly connected to a first screw. A rotating shaft is fixedly connected to one side of the displacement plate. Four electric drive rods are fixedly connected to one side of the rotating shaft. A connecting block is fixedly connected to one end of each of the four electric drive rods.
[0014] The aforementioned components achieve the following effects: the displacement plate can move along the first screw via the second lug, and the displacement plate can drive the tool holder to move.
[0015] Preferably, a baffle is fixedly connected to one side of the connecting block, a third fixing plate is fixedly connected to one side of the baffle, a fourth motor is fixedly connected to one side of the third fixing plate, a tool holder is fixedly connected to the output end of the fourth motor, and a blade is rotatably connected to one side of the tool holder.
[0016] The effect achieved by the above components is that the tool holder can be rotated by the fourth motor, thereby adjusting the angle of the blade, which facilitates the processing of different gears and processing requirements.
[0017] Preferably, two slide rods are fixedly connected to one side of the carrier plate, a slide block is slidably connected to one side of the two slide rods, two support plates are fixedly connected to one side of the slide block, a motor housing is fixedly connected to the two support plates close to each other, a support plate is fixedly connected to one side of the motor housing, an output shaft is fixedly connected to one side of the motor housing, the arc surface of the output shaft is inserted into the carrier plate, a machined gear is slidably connected to the arc surface of the output shaft, and a fixing cap is threadedly connected to the arc surface of the output shaft.
[0018] The effect achieved by the above components is that the slide can be engaged in the two slide rods, and the slide can move on the two slide rods.
[0019] In summary, the beneficial effects of this utility model are as follows:
[0020] 1. In this utility model, the angle and position of the tool holder can be adjusted significantly through the adjustment mechanism, and it can be moved in all directions. By moving the tool holder, the angle of the blade can be adjusted, which can adapt to different processing scenarios and process parts of different sizes.
[0021] 2. In this utility model, the cutting mechanism can fix and clamp the chamfered parts, and can rotate the gear parts on its own. Relying on its own rotation and adjustment mechanism, the two mechanisms can be adjusted synchronously, so as to process faster and improve processing efficiency. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the adjustment mechanism in this utility model;
[0024] Figure 3 This is a partial structural diagram of the adjustment mechanism in this utility model;
[0025] Figure 4 This is a schematic diagram of the displacement plate of the cutting mechanism in this utility model;
[0026] Figure 5 This is a schematic diagram of the cutting mechanism in this utility model.
[0027] Legend: 1. Base plate; 2. Adjustment mechanism; 201. Support leg; 202. Carrier plate; 203. Slide rail; 204. Limiting plate; 205. First slide groove; 206. Slider; 207. Carrier; 208. Second slide groove; 209. Crossbeam; 210. Third slide groove; 211. First pull lug; 212. First fixing plate; 213. First motor; 214. First screw; 215. Connecting buckle; 216. Second screw; 217. First gear; 218. First bracket; 219. Second motor; 220. Second gear; 221. 222. Second bracket; 223. Second fixed plate; 224. Third motor; 225. Rack; 226. Third gear; 3. Cutting mechanism; 301. Displacement plate; 302. Second pull lug; 303. Rotating shaft; 304. Electric drive rod; 305. Connecting block; 306. Baffle; 307. Third fixed plate; 308. Fourth motor; 309. Tool holder; 310. Blade; 311. Slide rod; 312. Slide block; 313. Support plate; 314. Motor housing; 315. Support plate; 316. Output shaft; 317. Machining gear; 318. Fixed cap. Detailed Implementation
[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a high-precision gear shaft rapid chamfering device, including a base plate 1, an adjustment mechanism 2 on one side of the base plate 1, the adjustment mechanism 2 including four legs 201, one side of the four legs 201 being fixedly connected to the base plate 1, a carrier plate 202 being fixedly connected to one side of the four legs 201, two slide rails 203 being fixedly connected to one side of the carrier plate 202, a limiting plate 204 being fixedly connected to one side of the two slide rails 203, a first slide groove 205 being formed on the inner surface of the two slide rails 203, a slider 206 being slidably connected to the inner surface of the first slide groove 205, two slide frames 207 being fixedly connected to one side of the slider 206, a second slide groove 208 being formed on the surface of the slide frame 207, a crossbeam 209 being slidably connected to the inner surface of the second slide groove 208, and a third slide groove 210 being formed on the surface of the crossbeam 209. The limiting plate 204 can restrict the sliding of the slider 206, preventing the slider 206 from sliding out of the slide rail 203 during movement.
[0029] The specific settings and functions of its adjustment mechanism 2 and cutting mechanism 3 will be explained below.
[0030] Reference Figures 2-3As shown, in this embodiment: a base plate 1 is included, and an adjustment mechanism 2 is provided on one side of the base plate 1. The adjustment mechanism 2 includes four support legs 201, one side of each support leg 201 is fixedly connected to the base plate 1, and a carrier plate 202 is fixedly connected to one side of each support leg 201. Two slide rails 203 are fixedly connected to one side of each slide rail 203, and a limit plate 204 is fixedly connected to one side of each slide rail 203. A first slide groove 205 is formed on the inner surface of each slide rail 203, and a slider 206 is slidably connected to the inner surface of each slide groove 205. Two carriages 207 are fixedly connected to one side of each slider 206, and a second slide groove 208 is formed on the surface of each carriage 207. A crossbeam 209 is slidably connected to the inner surface of the slide rail 203. A third groove 210 is formed on the surface of the crossbeam 209. A limiting plate 204 restricts the sliding of the slider 206, preventing it from sliding off the slide rail 203 during movement. Two first lugs 211 are fixedly connected to one side of the crossbeam 209. A first fixing plate 212 is fixedly connected to one side of the first lugs 211. A first motor 213 is fixedly connected to one side of the first fixing plate 212. A first screw 214 is fixedly connected to the output end of the first motor 213. The arc surface of the first screw 214 is slidably connected to the first lugs 211, allowing the first screw 214 to be fixed and supported. To ensure smooth rotation of the first screw 214, a connecting buckle 215 is fixedly connected to one side of the crossbeam 209. A second screw 216 is threaded onto the inner surface of the connecting buckle 215. One end of the second screw 216 is rotatably connected to the slider 206. A first gear 217 is fixedly connected to the arc surface of the second screw 216. A first bracket 218 is fixedly connected to one side of the slider 206. A second motor 219 is fixedly connected to one side of the first bracket 218. A second gear 220 is fixedly connected to the output end of the second motor 219. The first gear 217 meshes with the second gear 220, allowing the second screw 216 to rotate smoothly through the second motor 219 and the first gear 217. 17 rotates under the rotation of the second gear 220, thereby driving the crossbeam 209 to move. A second bracket 221 is fixedly connected to one side of the slider 206. A second fixed plate 222 is fixedly connected to one side of the second bracket 221. A third motor 223 is fixedly connected to one side of the second fixed plate 222. A third gear 225 is fixedly connected to the output end of the third motor 223. A rack 224 is fixedly connected to one side of the carrier plate 202. The third gear 225 meshes with the rack 224. Through the meshing of the third gear and the rack 224, the third motor 223 can drive the third gear to rotate on the rack 224, thereby moving the slider 206.
[0031] Reference Figures 4-5As shown, specifically, a cutting mechanism 3 is provided on one side of the crossbeam 209. The cutting mechanism 3 includes a displacement plate 301, one side of which is slidably connected to the crossbeam 209. A second pull lug 302 is fixedly connected to one side of the displacement plate 301, and the inner surface of the second pull lug 302 is threadedly connected to the first screw 214. A rotating shaft 303 is fixedly connected to one side of the displacement plate 301, and four electric drive rods 304 are fixedly connected to one side of the rotating shaft 303. A connecting block 305 is fixedly connected to one end of each of the four electric drive rods 304. The displacement plate 301 can move through the second pull lug 302 to the first screw 214, and the displacement plate 301 can drive the tool holder 309 to move. A baffle 306 is fixedly connected to one side of the connecting block 305, a third fixing plate 307 is fixedly connected to one side of the baffle 306, and a fourth motor 308 is fixedly connected to one side of the third fixing plate 307. The output end of the fourth motor 308 is fixedly connected to the tool holder. 309. A blade 310 is rotatably connected to one side of the tool holder 309. The tool holder 309 can be rotated by the fourth motor 308, thereby adjusting the angle of the blade 310 to facilitate the processing of different gears and processing requirements. Two slide rods 311 are fixedly connected to one side of the carrier plate 202. A slide block 312 is slidably connected to one side of the two slide rods 311. Two support plates 313 are fixedly connected to one side of the slide block 312. A motor housing 314 is fixedly connected to the two support plates 313 close to each other. A support plate 315 is fixedly connected to one side of the motor housing 314. An output shaft 316 is fixedly connected to one side of the motor housing 314. The arc surface of the output shaft 316 is inserted into the carrier plate 202. A processing gear 317 is slidably connected to the arc surface of the output shaft 316. A fixing cap 318 is threadedly connected to the arc surface of the output shaft 316. The slide block 312 can be inserted into the two slide rods 311 and can move on the two slide rods 311.
[0032] Working principle: The slide block 312 slides out of the processing platform using two slide rods 311. The gear to be processed is placed on the support plate 315 through the output shaft 316. The fixing cap 318 is rotated and fixed on the output shaft 316, allowing the fixing cap 318 to fix different gears. The slide block 312 slides into the processing position using two slide rods 311. The motor housing 314 drives the output shaft 316 to rotate, which in turn drives the gear to be processed to rotate. The third motor 223 drives the third gear to rotate, which can move on the rack 224, thereby driving the slider 206 to slide. The slider 206 can drive the two carriages 20 7 and the crossbeam 209 move, the second motor 219 drives the second gear 220 to rotate, the second gear 220 drives the first gear 217 to rotate, the first gear 217 drives the second screw 216 to rotate, thereby driving the crossbeam 209 to move, the first motor 213 drives the first screw 214 to rotate, the rotating first screw 214 drives the displacement plate 301 to move, the four electric drive rods 304 can make slight adjustments to the tool holder 309 in different positions, the fourth motor 308 can drive the tool holder 309 to rotate, thereby rotating the blade 310 to make slight angle adjustments in the orientation direction.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A high-precision gear shaft rapid chamfering device, comprising a base plate (1), characterized in that: An adjustment mechanism (2) is provided on one side of the base plate (1). The adjustment mechanism (2) includes four legs (201). One side of the four legs (201) is fixedly connected to the base plate (1). A carrier plate (202) is fixedly connected to one side of the four legs (201). Two slide rails (203) are fixedly connected to one side of the carrier plate (202). A limit plate (204) is fixedly connected to one side of the two slide rails (203). A first slide groove (205) is opened on the inner surface of the two slide rails (203). A slider (206) is slidably connected to the inner surface of the first slide groove (205). Two slide frames (207) are fixedly connected to one side of the slider (206). A second slide groove (208) is opened on the surface of the slide frame (207). A crossbeam (209) is slidably connected to the inner surface of the second slide groove (208). A third slide groove (210) is opened on the surface of the crossbeam (209).
2. The high-precision gear shaft rapid chamfering device according to claim 1, characterized in that: Two first lugs (211) are fixedly connected to one side of the crossbeam (209). A first fixing plate (212) is fixedly connected to one side of the first lug (211). A first motor (213) is fixedly connected to one side of the first fixing plate (212). A first screw (214) is fixedly connected to the output end of the first motor (213). The arc surface of the first screw (214) is slidably connected to the first lug (211).
3. The high-precision gear shaft rapid chamfering device according to claim 1, characterized in that: A connecting buckle (215) is fixedly connected to one side of the crossbeam (209). A second screw (216) is threadedly connected to the inner surface of the connecting buckle (215). One end of the second screw (216) is rotatably connected to the slider (206). A first gear (217) is fixedly connected to the arc surface of the second screw (216). A first bracket (218) is fixedly connected to one side of the slider (206). A second motor (219) is fixedly connected to one side of the first bracket (218). A second gear (220) is fixedly connected to the output end of the second motor (219). The first gear (217) and the second gear (220) mesh with each other.
4. The high-precision gear shaft rapid chamfering device according to claim 1, characterized in that: A second bracket (221) is fixedly connected to one side of the slider (206), a second fixing plate (222) is fixedly connected to one side of the second bracket (221), a third motor (223) is fixedly connected to one side of the second fixing plate (222), a third gear (225) is fixedly connected to the output end of the third motor (223), and a rack (224) is fixedly connected to one side of the carrier plate (202). The third gear (225) meshes with the rack (224).
5. The high-precision gear shaft rapid chamfering device according to claim 1, characterized in that: A cutting mechanism (3) is provided on one side of the crossbeam (209). The cutting mechanism (3) includes a displacement plate (301). One side of the displacement plate (301) is slidably connected to the crossbeam (209). A second pull lug (302) is fixedly connected to one side of the displacement plate (301). The inner surface of the second pull lug (302) is threadedly connected to the first screw (214). A rotating shaft (303) is fixedly connected to one side of the displacement plate (301). Four electric drive rods (304) are fixedly connected to one side of the rotating shaft (303). A connecting block (305) is fixedly connected to one end of each of the four electric drive rods (304).
6. The high-precision gear shaft rapid chamfering device according to claim 5, characterized in that: A baffle (306) is fixedly connected to one side of the connecting block (305), a third fixing plate (307) is fixedly connected to one side of the baffle (306), a fourth motor (308) is fixedly connected to one side of the third fixing plate (307), a tool holder (309) is fixedly connected to the output end of the fourth motor (308), and a blade (310) is rotatably connected to one side of the tool holder (309).
7. The high-precision gear shaft rapid chamfering device according to claim 1, characterized in that: Two slide rods (311) are fixedly connected to one side of the carrier plate (202). A slide block (312) is slidably connected to one side of the two slide rods (311). Two support plates (313) are fixedly connected to one side of the slide block (312). A motor housing (314) is fixedly connected to the two support plates (313) close to each other. A support plate (315) is fixedly connected to one side of the motor housing (314). An output shaft (316) is fixedly connected to one side of the motor housing (314). The arc surface of the output shaft (316) is inserted into the carrier plate (202). A machining gear (317) is slidably connected to the arc surface of the output shaft (316). A fixing cap (318) is threadedly connected to the arc surface of the output shaft (316).