Curve cutting caliber adjusting structure for gear machining
By combining a shield, a sealing cover, and an electric push rod, along with a gear rotation and moving cutting mechanism, the problem of flying debris during gear curve cutting is solved, achieving environmental protection and convenient cutter replacement.
Patent Information
- Application Number
- CN202422768890.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-13
AI Technical Summary
During the gear curve cutting process, waste chips fly around, polluting the environment and increasing the cleaning burden on staff.
A structure including a shield, a sealing cover, and an electric push rod was designed, which, combined with a gear rotation mechanism and a moving cutting mechanism, achieves a sealed cutting environment and facilitates the replacement of the roller cutter through the mounting unit.
It effectively prevents waste from flying around, protects the environment, reduces the cleaning burden, and supports cutting needs with different apertures.
Smart Images

Figure CN223518803U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gear machining technical field especially relates to a gear machining is with curve cutting caliber adjusting structure. BACKGROUND
[0002] When carrying out curve cutting to gear, generally all are through control robot main shaft to drive cutter to move to set position, then with control gear rotation carries out cooperation to realize curve cutting operation to it, however, when curve cutting to gear, naked operation, because not in closed place, will cause the cutting produced scrap fly and pollute the environment, and increase staff's cleaning burden. UTILITY MODEL CONTENTS
[0003] To solve because not in closed place, will cause the cutting produced scrap fly and pollute the environment, and increase staff's cleaning burden's technical problem, the utility model provides a gear machining is with curve cutting caliber adjusting structure.
[0004] The utility model discloses a gear machining is with curve cutting caliber adjusting structure, including base, the top of base is equipped with the baffle cover, the top of base is fixedly connected with the electric push rod that is located the both sides symmetrical arrangement of baffle cover, the top of baffle cover is equipped with the seal cover, two electric push rod output shafts all with the bottom of seal cover fixedly connected, the inside mounting of baffle cover has gear rotation mechanism, the inside mounting of seal cover has mobile cutting mechanism;
[0005] Mobile cutting mechanism includes the recess that sets up in the top of seal cover, the inside sliding connection of recess has sliding seat, the inside of recess is equipped with the mobile unit that is connected with sliding seat, the inside mounting of sliding seat has double -shaft motor, two output shafts of double -shaft motor all are connected with the rotating shaft, wherein one rotating shaft's bottom installation has installation box, the below of installation box is equipped with the hob, is equipped with the slot on the hob, is equipped with the installation unit that is connected with the hob on installation box.
[0006] As the further improvement of the above scheme, the top of base is fixedly connected with the plug -in seat, the bottom of baffle cover is equipped with the plug -in groove of the sleeve that sets up in the outside of plug -in seat, and plug -in seat and plug -in groove are all rectangular structure.
[0007] As the further improvement of the above scheme, the installation unit includes the motor no. 2 that installs in the one side of installation box, and the bidirectional screw rod that is connected with in the inside of installation box is connected with the output shaft of motor no. 2, and the screw seat is symmetrically sleeved on bidirectional screw rod, and screw seat is connected with bidirectional screw rod threadedly, and the bottom of installation box is equipped with the sliding mouth, and the bottom of screw seat is fixedly connected with the sliding rod that slides in the inside of sliding mouth, and the one side of two sliding rods close to is fixedly connected with the plug -in rod that is inserted in the inside of slot, and slot and plug -in rod are all rectangular structure.
[0008] As a further improvement to the above solution, the moving unit includes two stabilizing rods fixed to the inner wall of the groove and extending through the sliding seat, and another output shaft of the rotating shaft is connected to a gear. The side wall of the groove is fixed to a toothed plate that meshes with the gear.
[0009] As a further improvement to the above solution, the gear rotation mechanism includes a rotating shaft rotatably mounted on the side wall of the shield, a worm gear fixedly sleeved on the rotating shaft, a rectangular seat connected to one end of the rotating shaft, electric telescopic rods symmetrically mounted on the rectangular seat, a clamping plate connected to one end of the output shaft of each of the two electric telescopic rods, and a motor fixedly connected to the other inner wall of the shield, the output shaft of the motor being connected to a worm gear meshing with the worm gear.
[0010] As a further improvement to the above solution, the top of the base is provided with a collection box located inside the shield, the outer wall of the collection box is fitted with the inner wall of the shield, and the inner wall of the sealing cover is the same size as the outer wall of the shield.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This invention effectively seals the gear during curved cutting by using a shield, a sealing cover, and an electric push rod, preventing waste chips from flying around and protecting the environment while reducing the cleaning burden on workers. The coordinated design of the gear rotation mechanism and the moving cutting mechanism facilitates curved cutting of the gear. Furthermore, the coordinated design of the mounting unit and the slot allows for the replacement of different sized hobs when cutting gears with different hole diameters, thus providing convenience for hob replacement. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall structure of the gear machining curve cutting diameter adjustment structure provided by this utility model;
[0014] Figure 2 for Figure 1 Main section diagram;
[0015] Figure 3 for Figure 1 A side sectional view;
[0016] Figure 4 for Figure 2 A magnified structural diagram of point A in the middle.
[0017] Explanation of key symbols:
[0018] 1, base; 2, shield cover; 3, sealing cover; 4, electric push rod; 5, plug-in seat; 6, plug-in slot; 7, collection box; 8, rotating shaft; 9, worm; 10, motor one; 11, worm; 12, electric telescopic rod; 13, clamping plate; 14, groove; 15, stabilizer; 16, sliding seat; 17, double-shaft motor; 18, rotating shaft; 19, gear; 20, toothed plate; 21, mounting box; 22, motor two; 23, bidirectional screw; 24, threaded seat; 25, sliding port; 26, sliding rod; 27, plug rod; 28, hob; 29, insertion slot. DETAILED DESCRIPTION
[0019] The utility model will be described further, combined with the drawings and specific implementation, it needs to be explained that under the premise that there is no conflict, the following described each embodiment or each technical feature between can be combined to form new embodiment.
[0020] Please combine Figures 1 to 4 The utility model discloses a gear processing is with curve cutting caliber adjusting structure, including base 1, the top of base 1 is equipped with shield cover 2, here needs to pay attention to, one side of shield cover 2 is equipped with observation window, and it is convenient for staff to understand gear cutting condition, the top of base 1 is fixedly connected with the electric push rod 4 of being located the symmetrical setting of shield cover 2 both sides, the top of shield cover 2 is equipped with sealing cover 3, and the bottom of sealing cover 3 is fixedly connected with the output shaft of two electric push rods 4, the inside installation of shield cover 2 has gear rotating mechanism, and the inside installation of sealing cover 3 has mobile cutting mechanism;
[0021] Mobile cutting mechanism includes the recess 14 of being set up in the top of sealing cover 3, the inside sliding connection of recess 14 has sliding seat 16, and the inside of recess 14 is equipped with the moving unit connected with sliding seat 16, and the inside installation of sliding seat 16 has double-shaft motor 17, and the output shaft of double-shaft motor 17 is connected with rotating shaft 18, and the bottom of one rotating shaft 18 is installed mounting box 21, and the below of mounting box 21 is equipped with hob 28, and the insertion slot 29 is set up on hob 28, and the installation unit connected with hob 28 is equipped on mounting box 21;Through the cooperation design of gear rotating mechanism and mobile cutting mechanism, it is convenient to provide convenience for the curve cutting of gear, and the design can replace the hob 28 of different size flexibly, to provide the convenience for cutting different caliber on different gear, through the cooperation design of shield cover 2, sealing cover 3 and electric push rod 4, effectively seal when cutting gear curve, can avoid the flying of the generated scrap, and further realize the protection of environment.
[0022] The top end of the base 1 is fixedly connected with a plug-in seat 5, the bottom end of the shielding cover 2 is provided with a plug-in groove 6 sleeved outside the plug-in seat 5, the plug-in seat 5 and the plug-in groove 6 are both rectangular structures, the plug-in seat 5 and the plug-in groove 6 are designed to facilitate the disassembly and assembly of the shielding cover 2, and the shielding cover 2 is prevented from moving during gear curve cutting, thereby improving the stability of gear curve cutting.
[0023] The mounting unit comprises a motor two 22 mounted on one side of the mounting box 21, the output shaft of the motor two 22 is connected with a bidirectional screw rod 23 located inside the mounting box 21, the bidirectional screw rod 23 is symmetrically sleeved with a threaded seat 24, the threaded seat 24 is threadedly connected with the bidirectional screw rod 23, the bottom end of the mounting box 21 is provided with a sliding opening 25, the bottom end of the threaded seat 24 is fixedly connected with a sliding rod 26 slidingly located inside the sliding opening 25, the two sliding rods 26 are both fixedly connected with a plug-in rod 27 inserted into a plug-in groove 29, the plug-in groove 29 and the plug-in rod 27 are both rectangular structures; the mounting unit is designed to facilitate clamping and fixing of the hob 28, effectively realizing replacement of the hob 28, thereby facilitating curve cutting of the gear with different diameters.
[0024] The moving unit comprises two stabilizing rods 15 fixedly connected to the inner wall of the groove 14 and penetrating through the sliding seat 16, the other output shaft of the rotating shaft 18 is connected with a gear 19, the side wall of the groove 14 is fixedly connected with a toothed plate 20 meshingly connected with the gear 19; the moving unit is designed to facilitate movement of the gear during gear machining, thereby effectively completing the curve cutting operation of the gear.
[0025] The gear rotating mechanism comprises a rotating shaft 8 rotatably mounted on the side wall of the shielding cover 2, the rotating shaft 8 is fixedly sleeved with a worm wheel 9, one end of the rotating shaft 8 is connected with a rectangular seat, the rectangular seat is symmetrically mounted with two electric telescopic rods 12, the output shafts of the two electric telescopic rods 12 are both connected with clamping plates 13, the other inner wall of the shielding cover 2 is fixedly connected with a motor one 10, the output shaft of the motor one 10 is connected with a worm rod 11 meshingly connected with the worm wheel 9; the gear rotating mechanism facilitates rotation of the gear to be cut, thereby facilitating curve cutting of the gear by the hob 28, and further realizing machining of the gear.
[0026] The top end of the base 1 is provided with a collection box 7 located inside the shielding cover 2, the outer wall of the collection box 7 is attached to the inner wall of the shielding cover 2, the inner wall of the sealing cover 3 is equal in size to the outer wall of the shielding cover 2, the collection box 7 is designed to facilitate collection of cutting debris, and the inner wall of the sealing cover 3 is equal in size to the outer wall of the shielding cover 2, thereby facilitating sealing during gear machining, and effectively preventing cutting debris from flying out and polluting the environment.
[0027] The implementation principle of the curve cutting caliber adjusting structure for gear machining in the embodiment of the application is as follows: in use, the worker places the gear to be cut on the outside of the rotating shaft 8, and then starts the electric telescopic rod 12, the electric telescopic rod 12 drives the clamping plate 13 to contact the inner wall of the gear, so that the gear is clamped, then the hob 28 is placed between the two hobs 28, and the insertion groove 29 is flush with the insertion rod 27, then the motor two 22 is started, the motor two 22 drives the bidirectional screw rod 23 to rotate, through the threaded connection relationship between the bidirectional screw rod 23 and the threaded seat 24 and the sliding connection relationship between the sliding rod 26 and the sliding opening 25, the two sliding rods 26 drive the insertion rod 27 to approach each other, the insertion rod 27 is inserted into the inside of the insertion groove 29, and the sliding rod 26 clamps the outer wall of the hob 28, then the double-shaft motor 17 is started, the double-shaft motor 17 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the gear 19 to rotate, through the meshing connection relationship between the gear 19 and the toothed plate 20, the toothed plate 20 is moved on the side of the gear 19, the sliding seat 16 is slid on the stabilizing rod 15, the mounting box 21 drives the hob 28 to move to the side directly above the gear to be cut, and the double-shaft motor 17 is stopped, then the electric push rod 4 is started, the electric push rod 4 drives the sealing cover 3 to move downward, the sealing cover 3 is slid on the outer wall of the shielding cover 2, the shielding cover 2 and the sealing cover 3 are sealed, then the hob 28 moves downward and contacts the side of the outer wall of the gear to be cut; then the double-shaft motor 17 and the motor one 10 are started again, the double-shaft motor 17 drives the hob 28 to rotate, so that the hob 28 moves and cuts on the gear, at the same time, the motor one 10 drives the worm 11 to rotate, through the meshing connection relationship between the worm 11 and the worm wheel 9, the worm wheel 9 drives the rotating shaft 8 to rotate, the rotating shaft 8 rotates synchronously, so that the hob 28 performs curve cutting operation on the gear, the gear is effectively machined, at the same time, the generated waste is located in the closed space of the shielding cover 2 and the shielding cover 2, the environment is effectively prevented from being polluted by the flying waste, and the waste can fall into the collection box 7 for collection.
[0028] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-substantial change and replacement made by a person skilled in the art on the basis of the application belongs to the protection scope of the application.
Claims
1. A curve cutting caliber adjusting structure for gear machining, characterized in that, The base is provided with a shielding cover at the top end, and the top end of the base is fixedly connected with electric push rods symmetrically arranged on both sides of the shielding cover. The mobile cutting mechanism comprises a groove formed in the top end of the sealing cover, a sliding seat slidably connected in the groove, a moving unit connected with the sliding seat in the groove, a double-shaft motor mounted in the sliding seat, and two output shafts of the double-shaft motor are connected with rotating shafts, and the bottom end of one of the rotating shafts is provided with a mounting box.
2. The curved cutting aperture adjusting structure for gear machining according to claim 1, characterized in that, The top end of the base is fixedly connected with a plug-in seat, and the bottom end of the shielding cover is provided with a plug-in slot sleeved outside the plug-in seat.
3. The curved cutting aperture adjustment structure for gear machining according to claim 1, wherein The mounting unit comprises a motor two mounted on one side of the mounting box, a bidirectional screw rod connected with the motor two output shaft in the mounting box, a screw seat symmetrically sleeved on the bidirectional screw rod, and the screw seat is threadedly connected with the bidirectional screw rod.
4. The curved cutting aperture adjusting structure for gear machining according to claim 1, wherein The moving unit comprises two stabilizing rods fixedly connected to the inner wall of the groove and penetrating through the sliding seat, another output shaft of the rotating shaft is connected with a gear, and the side wall of the groove is fixedly connected with a toothed plate engaged with the gear.
5. The curved cutting aperture adjustment structure for gear machining according to claim 1, wherein The gear rotating mechanism comprises a rotating shaft rotatably mounted on the side wall of the shielding cover, a worm wheel fixedly sleeved on the rotating shaft, a rectangular seat connected with one end of the rotating shaft, electric telescopic rods symmetrically mounted on the rectangular seat, clamping plates connected with one end of the output shafts of the two electric telescopic rods, a motor one fixedly connected with the other inner wall of the shielding cover, and a worm connected with the motor one output shaft and engaged with the worm wheel.
6. The curved cutting aperture adjustment structure for gear machining according to claim 1, wherein The top end of the base is provided with a collecting box in the shielding cover, the outer wall of the collecting box is attached to the inner wall of the shielding cover, and the inner wall of the sealing cover is equal in size to the outer wall of the shielding cover.