CN118080994A - Automobile gearbox gear machining and forming device - Google Patents

Abstract

The invention discloses an automobile gearbox gear machining and forming device, which belongs to the technical field of automobile gearbox gear machining and comprises a machining box body, wherein observation windows are formed in two sides of the top of the machining box body, a control screen is arranged on the front surface of a door plate, an X-axis machining moving assembly is arranged on one side of the inside of the machining box body, a moving plate is rotationally connected among the Z-axis machining moving assembly, the Y-axis machining moving assembly and the X-axis machining moving assembly, the Z-axis machining moving assembly, the Y-axis machining moving assembly and the X-axis machining moving assembly are arranged in the same structure, and a cutter bit steering mechanism is arranged at the bottom of the moving plate. According to the invention, by adopting the horizontal moving assembly, the processing fixing assembly and the like, gears of different types can be processed on the same equipment, so that the tooling changing time is shortened, the production cost is reduced, the continuous processing and mass production of the gears are realized, and the production efficiency is improved.

Description

A kind of automobile gearbox gear processing and forming device

Technical Field

The invention belongs to the technical field of automobile gearbox gears, and in particular relates to an automobile gearbox gear processing and forming device.

Background technique

Automobile transmission gears are a key component of the transmission and are used to adjust the engine speed and output power to adapt to different driving conditions. The transmission gears transmit the power provided by the engine to the wheels through the combination of gears of different sizes. Different gear ratios can achieve different speeds and torque outputs, allowing the car to maintain efficient operation under different driving conditions. In addition, the automotive market has a large and diverse demand for transmission gears. Therefore, processing equipment is needed to process the tooth blanks to flexibly adjust the production rhythm and product specifications to meet changes in market demand and quickly adapt to the production of new products while maintaining high efficiency and quality. Processing equipment has introduced advanced processing technology and control systems, promoted process optimization and equipment updates, and promoted the entire industry to develop in a more efficient and intelligent direction.

Existing automobile transmission gears include spur gears, bevel gears, spiral gears, etc., and existing automobile transmission gear processing equipment often uses different types of gears, which may require the use of different types of tools, resulting in a complicated and time-consuming process of tool replacement, affecting production efficiency. In addition, different processing techniques and equipment may need to be designed and customized to meet the processing requirements of different types of gears, resulting in high equipment costs, which is not conducive to reducing production costs and improving competitiveness. It lacks sufficient flexibility and versatility and cannot adapt to the market demand for flexible production of different types of gears, resulting in insufficient adaptability of the production line. Moreover, it is difficult to meet the precision requirements when processing these special types of gears, resulting in unstable product quality.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide an automobile gearbox gear processing and forming device that meets the processing requirements of different types of gears, improves processing accuracy, reduces production costs and improves production efficiency.

The technical solution adopted to solve the above technical problems is: an automobile gearbox gear processing and forming device, including a processing box, observation windows are provided on both sides of the top of the processing box, a door panel is installed on the front of the processing box through a hinge, a control screen is provided on the front of the door panel, a slot is provided through the bottom end of the processing box, guide plates are welded on both sides of the bottom end of the processing box, a waste material outlet frame is provided at the bottom of the guide plate, the waste material outlet frame is fixedly connected to the outer wall of the processing box, a horizontal moving component is fixedly connected to the bottom surface of the processing box, a processing fixing component is provided in the horizontal moving component, and the processing fixing component Y-axis machining moving components are arranged on both sides of the top of the component, a Z-axis machining moving component is arranged on one side of the machining fixed component, an X-axis machining moving component is arranged on one side inside the machining box, a moving plate is rotatably connected between the Z-axis machining moving component, the Y-axis machining moving component and the X-axis machining moving component, and the Z-axis machining moving component, the Y-axis machining moving component and the X-axis machining moving component have the same structural arrangement, the Z-axis machining moving component and the Y-axis machining moving component are fixedly connected to the inner wall of the machining box, the X-axis machining moving component is fixedly connected to the inner bottom end surface of the machining box, and a tool head steering mechanism is arranged at the bottom of the moving plate.

Through the above technical solution, automated production can be achieved, which greatly improves production efficiency. Through continuous processing and mass production, the production cycle can be shortened to meet market demand. In addition, the staff can view the processing status inside the processing box through the observation window and make timely adjustments to ensure the processing accuracy and consistency of the gears.

Furthermore, the X-axis machining moving assembly includes a plurality of connecting seats, the connecting seats are fixedly connected to the bottom surface of the machining box, a plurality of first connecting rods are fixedly connected between the connecting seats, a plurality of the first connecting rods are slidably connected to a slide seat, one of the connecting seats is internally rotatably connected to a first belt assembly, the bottom end of the slide seat is bonded to the first belt assembly, a first servo motor is installed on one of the connecting seats, and the output end of the first servo motor is fixedly connected to one of the transmission ends of the first belt assembly.

Furthermore, the movable plate is a square structure, and connecting parts are fixedly connected at the three corners of the top surface of the movable plate. The side of the slide seat away from the first connecting rod is rotatably connected to the first support arm, the other end of the first support arm is rotatably connected to the second support arm, and the other end of the second support arm is rotatably connected to one of the connecting parts. The second support arms in several Y-axis machining movable assemblies are rotatably connected to the other two connecting parts, and the second support arm in the Z-axis machining movable assembly is rotatably connected to the other corner end of the movable plate.

Through the above technical scheme, the first support arm and the second support arm on the Z-axis machining moving assembly can support the moving plate. When the slide on the Y-axis machining moving assembly moves, the moving plate can be driven to move back and forth on the Y-axis under the action of the first support arm and the second support arm. When the slide on the Z-axis machining moving assembly moves, the moving plate can be driven to move back and forth on the Z-axis under the action of the first support arm and the second support arm. When the slide on the X-axis machining moving assembly moves, the moving plate can be driven to move up and down on the X-axis under the action of the first support arm and the second support arm. Therefore, the first servo motors on the X-axis machining moving assembly, the Y-axis machining moving assembly and the Z-axis machining moving assembly can be controlled to rotate at different times, so that the moving plate is located at different positions in the three-dimensional space. In addition, the belt drive has a smaller transmission error and vibration, and can provide more precise gear machining control.

Furthermore, the horizontal moving assembly includes a plurality of support plates, which are symmetrically arranged between the support plates, and the support plates are fixedly connected to the bottom end surface of the processing box body, wherein a threaded rod is rotatably connected between two of the support plates, and the threaded rod is threadedly connected to a moving platform, and pulleys are rotatably connected to both sides of the bottom end of the moving platform, a slide groove is provided at the bottom end of the processing box body, and the pulley is located in the slide groove of the processing box body, a mounting seat is provided on one side of the threaded rod, and a second servo motor is installed on the top of the mounting seat, and a second belt assembly is fixedly connected to the output end of the second servo motor, the transmission end of the second belt assembly is rotatably connected to the support plate, and the through end of the second belt assembly is fixedly connected to the threaded rod, and the top surface of the moving platform is fixedly connected to the processing fixed assembly.

Through the above technical solution, manual operations can be reduced and labor costs can be reduced. At the same time, by improving production efficiency and ensuring processing accuracy, the scrap rate can be reduced and production costs can be reduced.

Furthermore, the processing and fixing assembly includes a fixed box body, the bottom surface of the fixed box body is fixedly connected to the top surface of the moving platform, the middle part of the top surface of the fixed box body is set to an arc structure, the first fixed seat is installed on both sides of the top surface of the fixed box body, the top of the first fixed seat is slidably connected with a fixed rod, a tooth blank is arranged between several of the fixed rods, a side of the fixed rod away from the first fixed seat is fixedly connected with several limit plates, a ring is arranged between several of the limit plates, and several limit plates limit the rings, the fixed rod and the ring are rotatably connected, and fork-shaped connecting plates are rotatably connected on both sides of the ring, and the middle part of the fork-shaped connecting plate is rotatably connected to the first fixed seat.

Furthermore, a fixed gear is provided inside the fixed box body, and a gear column is transmission-connected with the top and bottom of the fixed gear, and one end of the gear column away from the fixed gear is slidably connected with the fixed box body, and the through end of one of the gear columns is fixedly connected with the first fixed plate, and the other end of the first fixed plate is slidably connected with one of the fork-shaped connecting plates, and the through end of another gear column is slidably connected with the other fork-shaped connecting plate, and a driving motor is installed on one side of one of the fork-shaped connecting plates, and the output end of the driving motor is fixedly connected to the fixed rod, and a third servo motor is installed on the outer wall of the fixed box body, and the output end of the third servo motor is rotatably connected with the fixed box body, and the through end of the third servo motor is fixedly connected to the fixed gear.

Through the above technical solution, the tooth blank can be firmly clamped to prevent movement or shaking during processing, ensure processing accuracy and consistency, reduce the scrap rate caused by workpiece movement or loss of control, and improve product quality.

Furthermore, the tool head steering mechanism includes a vertical plate, the vertical plate is fixedly connected to the movable plate, one side of the vertical plate is fixedly connected to a second fixed seat, the end of the second fixed seat away from the vertical plate is rotatably connected to a sleeve rod, a processing motor is installed on the top surface of the movable plate, the output end of the processing motor is rotatably connected to the movable plate, the through end of the processing motor is fixedly connected to the sleeve rod, the bottom of the vertical plate is rotatably connected to a driven gear, and one side of the driven gear is transmission-connected to a main gear.

Furthermore, a second fixed plate is fixedly connected to the bottom of the driven gear, and an end of the second fixed plate away from the driven gear is rotatably connected to a milling cutter, and a plurality of third connecting rods are fixedly connected to the top of the milling cutter, and the other end of the third connecting rod is rotatably connected to the second connecting rod, and the other end of the second connecting rod is fixedly connected to the sleeve rod, and the connection between the third connecting rod and the second connecting rod is located at the center of the driven gear, and the rotation direction of the plurality of third connecting rods and the second connecting rod is the same as the rotation direction of the driven gear, and a fourth servo motor is installed on one side of the vertical plate, and the output end of the fourth servo motor is rotatably connected to the vertical plate, and the through end of the fourth servo motor is fixedly connected to the main gear.

Through the above technical scheme, by adjusting the angle of the milling cutter, the milling cutter can be made to fit the surface of the tooth blank more closely, reducing the resistance and friction during cutting, thereby improving the processing efficiency and processing quality. At the same time, the wear and fatigue of the milling cutter can be reduced, the service life of the milling cutter can be extended, and the processing cost can be reduced.

The beneficial effects of the present invention are as follows:

(1) The present invention adopts a processing and fixing component. By placing the tooth blank between the fixed rods on both sides, the third servo motor is operated to drive the fixed gear to rotate, so that the top and bottom tooth columns move in opposite directions, and one of the tooth columns simultaneously drives the first fixed plate to move, thereby pushing the fork-shaped connecting plates on both sides. Since the middle part of the fork-shaped connecting plate is rotatably connected to the first fixed seat, when the fork-shaped connecting plate is rotating, at the same time, with the cooperation of the collar and the limit plate, it drives the fixed rod to move, and clamps and fixes the tooth blank in opposite directions. In addition, the driving motor can drive the fixed rod to rotate, so that the tooth blank can rotate by itself, reducing the time of pause and adjustment, improving the processing efficiency and productivity, and thus saving processing time and cost.

(2) The present invention adopts a three-axis machining moving assembly and a tool head steering mechanism. When machining a tooth blank, the first servo motors on the Z-axis machining moving assembly, the Y-axis machining moving assembly and the X-axis machining moving assembly can operate simultaneously or intermittently, driving the first belt assembly to rotate, thereby driving the slide to slide on the first connecting rod, so that the first support arm and the second support arm can rotate simultaneously, and the movable plate can be located at different positions in the three-dimensional space. At the same time, the operation of the machining motor drives the sleeve rod to rotate, and at the same time, the second connecting rod and the third connecting rod rotate with the sleeve rod, thereby causing the milling cutter to rotate, thereby machining the tooth blank. In addition, the operation of the fourth servo motor drives the main gear to rotate, thereby causing the driven gear to rotate. Since the connection direction of the second connecting rod and the third connecting rod is consistent with the rotation direction of the driven gear, when the driven gear rotates, the third connecting rod rotates, causing the milling cutter to adjust the angle, thereby realizing continuous machining and mass production of gears, improving production efficiency, and different types of gears can be processed on the same equipment, reducing the time for tooling change and reducing production costs. In addition, it can be flexibly adjusted and optimized according to the machining requirements of different types of gears, thereby meeting the market demand for different types of gears.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a structural diagram of the present invention from a first viewing angle;

FIG2 is a second viewing angle structural diagram of the present invention;

FIG3 is a first perspective structural diagram of the interior of a processing box of the present invention;

FIG4 is a second perspective structural diagram of the interior of the processing box of the present invention;

FIG5 is a third perspective structural diagram of the interior of the processing box of the present invention;

6 is a diagram of the internal connection structure of the processing box of the present invention;

7 is a structural diagram of the X-axis machining moving assembly of the present invention;

FIG8 is a structural diagram of a horizontal moving assembly of the present invention;

FIG9 is a structural diagram of a processing and fixing assembly of the present invention;

10 is a diagram showing the internal structure of the fixed box of the present invention;

FIG11 is a structural diagram of a tool head steering mechanism from a first perspective of the present invention;

12 is a structural diagram of the cutter head steering mechanism of the present invention from a second viewing angle;

FIG. 13 is an enlarged structural diagram of point A in FIG. 11 .

Figure numerals: 1, processing box; 2, observation window; 3, door panel; 4, guide plate; 5, waste material outlet frame; 6, control screen; 7, horizontal moving assembly; 8, processing fixed assembly; 9, Z-axis processing moving assembly; 10, Y-axis processing moving assembly; 11, X-axis processing moving assembly; 12, moving plate; 13, notch; 14, connecting seat; 15, first connecting rod; 16, sliding seat; 17, first belt assembly; 18, first servo motor; 19, first support arm; 20, second support arm; 21, connecting piece; 22, second servo motor; 23, mounting seat; 24, second belt assembly; 25 , support plate; 26, threaded rod; 27, mobile platform; 28, pulley; 29, fixed box; 30, third servo motor; 31, first fixed seat; 32, fork-shaped connecting plate; 33, sleeve ring; 34, limit plate; 35, fixed rod; 36, tooth embryo; 37, tooth column; 38, fixed gear; 39, drive motor; 40, first fixed plate; 41, processing motor; 42, vertical plate; 43, second fixed seat; 44, fourth servo motor; 45, main gear; 46, driven gear; 47, sleeve rod; 48, second fixed plate; 49, milling cutter; 50, second connecting rod; 51, third connecting rod.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

As shown in Figures 1 to 13, an automobile gearbox gear processing and forming device of this embodiment includes a processing box 1. Observation windows 2 are provided on both sides of the top of the processing box 1, which can realize automated production and greatly improve production efficiency. Through continuous processing and mass production, the production cycle can be shortened to meet market demand. In addition, the staff can view the processing status inside the processing box 1 through the observation window 2 and make adjustments in time to ensure the processing accuracy and consistency of the gear. A door panel 3 is installed on the front of the processing box 1 through a hinge. A control screen 6 is provided on the front of the door panel 3. A groove is provided through the bottom of the processing box 1. The processing box 1 has a bottom 13, and guide plates 4 are welded on both sides of the bottom end. A waste outlet frame 5 is arranged at the bottom of the guide plate 4. The waste outlet frame 5 is fixedly connected to the outer wall of the processing box 1. The bottom surface of the processing box 1 is fixedly connected to a horizontal moving component 7. The horizontal moving component 7 includes a plurality of support plates 25. The plurality of support plates 25 are symmetrically arranged. The support plates 25 are fixedly connected to the bottom surface of the processing box 1. A threaded rod 26 is rotatably connected between two support plates 25. The threaded rod 26 is threadedly connected to a moving platform 27. The bottom of the moving platform 27 is rotatably connected to pulleys 28 on both sides. The processing box 1 A slide groove is provided at the bottom of the interior, and a pulley 28 is located in the slide groove of the processing box 1. A mounting seat 23 is provided on one side of the threaded rod 26, and a second servo motor 22 is installed on the top of the mounting seat 23. The output end of the second servo motor 22 is fixedly connected with a second belt assembly 24, and the transmission end of the second belt assembly 24 is connected to the support plate 25 through rotation, and the through end of the second belt assembly 24 is fixedly connected to the threaded rod 26. The top surface of the mobile platform 27 is fixedly connected to the processing fixed assembly 8, and the processing fixed assembly 8 is provided in the horizontal moving assembly 7. The processing fixed assembly 8 includes a fixed box 29, and the fixed box 29 is provided with a A fixed gear 38 is arranged, and a tooth column 37 is transmission-connected at the top and bottom of the fixed gear 38. One end of the tooth column 37 away from the fixed gear 38 is slidably connected to the fixed box 29. A first fixed plate 40 is fixedly connected to the through end of one of the tooth columns 37. The other end of the first fixed plate 40 is slidably connected to one of the fork-shaped connecting plates 32, which can firmly clamp the tooth embryo 36 to prevent movement or shaking during processing, ensure processing accuracy and consistency, reduce the scrap rate caused by workpiece movement or loss of control, and improve product quality. The through end of the other tooth column 37 is slidably connected to the other fork-shaped connecting plate 32.

As shown in Figures 2 to 10, a driving motor 39 is installed on one side of one fork-shaped connecting plate 32, and the output end of the driving motor 39 is fixedly connected to the fixed rod 35. The driving motor 39 is fixedly installed and fixed to the limiting plate 34 on one side, and the limiting plate 34 on one side is fixedly connected to the collar 33. The clamping and releasing speeds are fast, which helps to improve production efficiency, shorten the processing cycle, and increase output. The collar 33 is rotatably connected to the fixing rod 35, and a third servo motor 30 is installed on the outer wall of the fixed box 29. The output end of the third servo motor 30 is rotatably connected to the fixed box 29, and the through end of the third servo motor 30 is fixedly connected to the fixed gear 38. The bottom surface of the fixed box 29 is fixedly connected to the top surface of the moving platform 27, and the middle part of the top surface of the fixed box 29 is set to an arc structure. When processing is carried out, the waste on the tooth embryo 36 passes through the arc structure on the top surface of the fixed box 29 and slides into the notch 13, and then is exported through the guide plate 4 and the waste The frame 5 discharges it, so that the interior of the processing box 1 remains clean as a whole, reducing maintenance costs. First fixed seats 31 are installed on both sides of the top surface of the fixed box 29, and a fixed rod 35 is slidably connected to the top of the first fixed seat 31, providing a reliable clamping force, which can ensure that the tooth embryo 36 remains firmly clamped during the processing and will not move or loosen, thereby ensuring the processing accuracy. A tooth embryo 36 is arranged between the plurality of fixed rods 35, and a plurality of limiting plates 34 are fixedly connected to the side of the fixed rod 35 away from the first fixed seat 31. A collar 33 is arranged between the plurality of limiting plates 34, and the plurality of limiting plates 34 limit the collar 33. The fixed rod 35 is rotatably connected to the collar 33, and a fork-shaped connecting plate 32 is rotatably connected to both sides of the collar 33. The middle part of the fork-shaped connecting plate 32 is rotatably connected to the first fixed seat 31. The structure is simple and the operation is convenient. Workers can quickly and accurately complete the operation of clamping and releasing the tooth embryo 36, thereby improving work efficiency.

As shown in Figures 3 to 8, Y-axis machining moving components 10 are arranged on both sides of the top of the machining fixed component 8, a Z-axis machining moving component 9 is arranged on one side of the machining fixed component 8, and an X-axis machining moving component 11 is arranged on one side of the inside of the machining box 1. A space is arranged between the overall components in the Z-axis machining moving component 9, the Y-axis machining moving component 10 and the X-axis machining moving component 11 and the inner wall of the machining box 1. When the first support arm 19 is rotating, the inner wall of the machining box 1 will not hinder the travel of the first support arm 19, making it impossible to move. A moving plate 12 is rotatably connected between the Z-axis machining moving component 9, the Y-axis machining moving component 10 and the X-axis machining moving component 11. The moving plate 12 is a square structure, and the top surface of the moving plate 12 is fixedly connected with connecting rods at three corners. Part 21, the side of the slide 16 away from the first connecting rod 15 is rotatably connected to the first support arm 19, the other end of the first support arm 19 is rotatably connected to the second support arm 20, the other end of the second support arm 20 is rotatably connected to one of the connecting parts 21, the second support arms 20 in several Y-axis machining moving components 10 are rotatably connected to the other two connecting components 21, the second support arm 20 in the Z-axis machining moving component 9 is rotatably connected to the other corner end of the moving plate 12, and the Z-axis machining moving component 9, the Y-axis machining moving component 10 and the X-axis machining moving component 11 are arranged with the same structure, the first support arm 19 and the second support arm 20 on the Z-axis machining moving component 9 can support the moving plate 12, and when the slide 16 on the Y-axis machining moving component 10 moves, Under the action of the first support arm 19 and the second support arm 20, the movable plate 12 can be driven to move back and forth on the Y axis. When the slide 16 on the Z axis processing movable assembly 9 moves, under the action of the first support arm 19 and the second support arm 20, the movable plate 12 can be driven to move back and forth on the Z axis. When the slide 16 on the X axis processing movable assembly 11 moves, under the action of the first support arm 19 and the second support arm 20, the movable plate 12 can be driven to move up and down on the X axis. Therefore, the first servo motors 18 on the X axis processing movable assembly 11, the Y axis processing movable assembly 10 and the Z axis processing movable assembly 9 can be controlled to rotate at different times, so that the movable plate 12 is located at different positions in the three-dimensional space. In addition, the belt drive has a smaller transmission error and vibration, which can provide a more Precise gear processing control, the X-axis processing moving assembly 11 includes a plurality of connecting seats 14, the connecting seats 14 are fixedly connected to the bottom surface of the processing box 1, a plurality of first connecting rods 15 are fixedly connected between the plurality of connecting seats 14, a plurality of first connecting rods 15 penetrate and slide 16 are slidably connected, a first belt assembly 17 is rotatably connected inside one of the connecting seats 14, the bottom end of the slide 16 is bonded to the first belt assembly 17, a first servo motor 18 is installed on one of the connecting seats 14, the output end of the first servo motor 18 is fixedly connected to one of the transmission ends of the first belt assembly 17, the Z-axis processing moving assembly 9 and the Y-axis processing moving assembly 10 are fixedly connected to the inner wall of the processing box 1, and the X-axis processing moving assembly 11 is fixedly connected to the inner bottom surface of the processing box 1;

As shown in Figures 11 to 13, a tool head steering mechanism is provided at the bottom of the movable plate 12, and the tool head steering mechanism includes a vertical plate 42, the vertical plate 42 is fixedly connected to the movable plate 12, one side of the vertical plate 42 is fixedly connected to a second fixed seat 43, and the second fixed seat 43 is rotatably connected to an end away from the vertical plate 42 with a sleeve rod 47, and a processing motor 41 is installed on the top surface of the movable plate 12, and the output end of the processing motor 41 is rotatably connected to the movable plate 12, which can reduce manual operation and reduce labor costs. At the same time, by improving production efficiency and ensuring processing accuracy, the scrap rate can be reduced and the production cost can be reduced. The through end of the processing motor 41 is fixedly connected to the sleeve rod 47, and the bottom of the vertical plate 42 is rotatably connected to a driven gear 46, and the bottom of the driven gear 46 is fixedly connected to a second fixed plate 48, and the end of the second fixed plate 48 away from the driven gear 46 is rotatably connected to a milling cutter 49, which can be adjusted according to specific processing requirements, can adapt to gear processing of different shapes, sizes or angles, and improves the processing efficiency. The flexibility and applicability of the process are improved. A plurality of third connecting rods 51 are fixedly connected to the top of the milling cutter 49. The other end of the third connecting rod 51 is rotatably connected to the second connecting rod 50. The other end of the second connecting rod 50 is fixedly connected to the sleeve rod 47. The connection between the third connecting rod 51 and the second connecting rod 50 is located at the center of the driven gear 46. The rotation direction of the plurality of third connecting rods 51 and the second connecting rod 50 is the same as the rotation direction of the driven gear 46. A fourth servo motor 44 is installed on one side of the vertical plate 42. The output end of the fourth servo motor 44 is rotatably connected to the vertical plate 42. The through end of the fourth servo motor 44 is fixedly connected to the main gear 45. The main gear 45 is transmission-connected to one side of the driven gear 46. By adjusting the angle of the milling cutter 49, the milling cutter 49 can be made to fit the surface of the tooth embryo 36 more closely, reducing the resistance and friction during cutting, thereby improving the processing efficiency and processing quality. At the same time, the wear and fatigue of the milling cutter 49 can be reduced, the service life of the milling cutter 49 can be extended, and the processing cost can be reduced.

The working principle of this embodiment is as follows: the whole equipment is moved to the processing site, and the power supply is connected at the same time. The control screen 6 on the door panel 3 is operated to put the whole assembly inside the processing box 1 into a standby state. Then the staff opens the door panel 3 through the handle on the door panel 3. At this time, the processing fixed assembly 8 is located near the door panel 3 as a whole. Then the tooth embryo 36 is placed between the fixed rods 35 on both sides. The third servo motor 30 is driven to rotate the fixed gear 38, so that the top and bottom gear columns 37 move in opposite directions. One of the gear columns 37 simultaneously drives the first fixed plate 40 to move, thereby pushing the fork-shaped connecting plates 32 on both sides. Since the middle part of the fork-shaped connecting plate 32 is rotatably connected to the first fixed seat 31, when the fork-shaped connecting plate 32 is rotating, at the same time, with the cooperation of the ring 33 and the limit plate 34, the fixed rod 35 is driven. The tooth embryo 36 is moved to be clamped and fixed oppositely, and then the second servo motor 22 is operated to drive the limit plate 34 to rotate, so that the threaded rods 26 on both sides rotate at the same time, prompting the moving platform 27 to move, and the pulley 28 at the bottom slides in the slide groove of the processing box 1. When the moving platform 27 moves the tooth embryo 36 to the bottom center of the processing box 1, the second servo motor 22 stops running, and then, the first servo motor 18 on the Z-axis processing moving assembly 9, the Y-axis processing moving assembly 10 and the X-axis processing moving assembly 11 can be operated simultaneously or intermittently, driving the first belt assembly 17 to rotate, and then driving the slide 16 to slide on the first connecting rod 15, so that the first support arm 19 and the second support arm 20 can rotate at the same time, so that the moving plate 12 can be at different positions in the three-dimensional space to perform fine processing on the tooth embryo 36;

When the tooth blank 36 is processed, the processing motor 41 drives the sleeve rod 47 to rotate. At the same time, the second connecting rod 50 and the third connecting rod 51 rotate with the sleeve rod 47, so that the milling cutter 49 rotates, so that the tooth blank 36 is processed. In addition, the fourth servo motor 44 drives the main gear 45 to rotate, so that the driven gear 46 rotates. Because the connection direction of the second connecting rod 50 and the third connecting rod 51 is consistent with the rotation direction of the driven gear 46, when the driven gear 46 rotates, the third connecting rod 51 rotates, so that the milling cutter 49 adjusts the angle. It can be adjusted according to specific processing requirements and can adapt to the processing of gears of different shapes, sizes or angles, thereby improving the flexibility and applicability of processing.

The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims (8)

1. The utility model provides an automobile gearbox gear machining forming device, includes processing box (1), its characterized in that: the utility model discloses a processing box, including processing box (1), door plant (3) openly have been seted up through the hinge, control screen (6) have been seted up to door plant (3) openly, notch (13) have been run through to processing box (1) inside bottom, processing box (1) bottom both sides welding has stock guide (4), stock guide (4) bottom is provided with waste material and derives frame (5), waste material derives frame (5) and processing box (1) outer wall fixed connection, processing box (1) inside bottom fixed surface is connected with horizontal migration subassembly (7), be provided with processing fixed subassembly (8) in horizontal migration subassembly (7), processing fixed subassembly (8) top both sides are provided with Y axle processing migration subassembly (10), one side of processing fixed subassembly (8) is provided with Z axle processing migration subassembly (9), processing box (1) inside one side is provided with X axle processing migration subassembly (11), Z axle processing migration subassembly (9), Y axle migration subassembly (10) and X axle migration subassembly (11) are connected for processing movement subassembly (12) between processing axle movement subassembly and the processing axle movement subassembly, and X axle movement subassembly (11) are the same, the Z-axis machining moving assembly (9) and the Y-axis machining moving assembly (10) are fixedly connected with the inner wall of the machining box body (1), the X-axis machining moving assembly (11) is fixedly connected with the surface of the bottom end inside the machining box body (1), and a cutter head steering mechanism is arranged at the bottom of the moving plate (12).

2. The automobile gearbox gear machining forming device according to claim 1, wherein the X-axis machining moving assembly (11) comprises a plurality of connecting seats (14), the connecting seats (14) are fixedly connected with the bottom end surface of the machining box body (1), a plurality of first connecting rods (15) are fixedly connected between the connecting seats (14), the first connecting rods (15) penetrate through a sliding seat (16) in a sliding connection mode, a first belt assembly (17) is rotationally connected inside one connecting seat (14), the bottom end of the sliding seat (16) is bonded with the first belt assembly (17), a first servo motor (18) is installed on one connecting seat (14), and the output end of the first servo motor (18) is fixedly connected with one driving end of the first belt assembly (17).

3. The automobile gearbox gear machining forming device according to claim 2, wherein the moving plate (12) is of a square structure, connecting pieces (21) are fixedly connected to three corners of the top surface of the moving plate (12), one side, far away from the first connecting rod (15), of the sliding seat (16) is rotationally connected with a first supporting arm (19), the other end of the first supporting arm (19) is rotationally connected with a second supporting arm (20), the other end of the second supporting arm (20) is rotationally connected with one connecting piece (21), a plurality of second supporting arms (20) in the Y-axis machining moving assembly (10) are rotationally connected with the other two connecting pieces (21), and the second supporting arm (20) in the Z-axis machining moving assembly (9) is rotationally connected with the other corner end of the moving plate (12).

4. The automobile gearbox gear machining forming device according to claim 3, wherein the horizontal movement assembly (7) comprises a plurality of supporting plates (25), the supporting plates (25) are symmetrically arranged, the supporting plates (25) are fixedly connected with the inner bottom end surface of the machining box body (1), a threaded rod (26) is rotatably connected between the two supporting plates (25), the threaded rod (26) is connected with a moving platform (27) in a penetrating threaded manner, pulleys (28) are rotatably connected to two sides of the bottom end of the moving platform (27), a sliding groove is formed in the inner bottom end of the machining box body (1), the pulleys (28) are located in the sliding groove of the machining box body (1), one side of the threaded rod (26) is provided with a mounting seat (23), a second servo motor (22) is mounted on the top of the mounting seat (23), the output end of the second servo motor (22) is fixedly connected with a second belt assembly (24), the driving end of the second belt assembly (24) is rotatably connected with the supporting plates (25) in a penetrating manner, and the driving end of the second belt assembly (24) is fixedly connected with the threaded rod (27) in a penetrating manner.

5. The automobile gearbox gear machining and forming device according to claim 4, wherein the machining fixing assembly (8) comprises a fixing box body (29), the bottom end surface of the fixing box body (29) is fixedly connected with the top end surface of the moving platform (27), the middle part of the top end surface of the fixing box body (29) is arranged to be of an arc structure, first fixing seats (31) are installed on two sides of the top end surface of the fixing box body (29), fixing rods (35) penetrate through the top of the first fixing seats (31) in a sliding mode, tooth blanks (36) are arranged between the fixing rods (35), a plurality of limiting plates (34) are fixedly connected to one side, far away from the first fixing seats (31), of the fixing rods (35), a sleeve ring (33) is arranged between the limiting plates (34), the plurality of limiting plates (34) limit the sleeve ring (33), the fixing rods (35) are connected with the sleeve ring (33) in a penetrating mode, connecting plates (32) are connected to two sides of the sleeve ring (33) in a rotating mode, and the middle part of the fork-shaped connecting plates (32) are connected with the first fixing seats (31) in a rotating mode.

6. The automobile gearbox gear machining and forming device according to claim 5, wherein a fixed gear (38) is arranged inside a fixed box body (29), a tooth column (37) is connected to the top and the bottom of the fixed gear (38) in a transmission mode, one end of the tooth column (37) away from the fixed gear (38) is connected with a penetrating sliding mode of the fixed box body (29), a first fixed plate (40) is fixedly connected to the penetrating end of one tooth column (37), the other end of the first fixed plate (40) is connected with one fork-shaped connecting plate (32) in a sliding mode, the penetrating end of the other tooth column (37) is connected with the other fork-shaped connecting plate (32) in a sliding mode, a driving motor (39) is installed on one side of one fork-shaped connecting plate (32), the output end of the driving motor (39) is fixedly connected with a fixed rod (35), a third servo motor (30) is installed on the outer wall of the fixed box body (29), the output end of the third servo motor (30) is connected with the fixed box body (29) in a penetrating and rotating mode, and the penetrating end of the third servo motor (30) is connected with the fixed gear (38) in a penetrating mode.

7. The automobile gearbox gear machining and forming device according to claim 6, wherein the tool bit steering mechanism comprises a vertical plate (42), the vertical plate (42) is fixedly connected with a movable plate (12), one side of the vertical plate (42) is fixedly connected with a second fixing seat (43), one end of the second fixing seat (43), which is far away from the vertical plate (42), penetrates through and is rotatably connected with a sleeve rod (47), a machining motor (41) is mounted on the top end surface of the movable plate (12), the output end of the machining motor (41) is connected with the penetrating and rotating of the movable plate (12), the penetrating end of the machining motor (41) is fixedly connected with the sleeve rod (47), the bottom of the vertical plate (42) is rotatably connected with a driven gear (46), and one side of the driven gear (46) is in transmission connection with a main gear (45).

8. The automotive transmission gear machining and shaping device according to claim 7, wherein: the utility model discloses a driven gear (46) bottom fixedly connected with second fixed plate (48), the one end rotation that driven gear (46) was kept away from to second fixed plate (48) is connected with milling cutter (49), milling cutter (49) top fixedly connected with third connecting rod (51), the other end rotation of third connecting rod (51) is connected with second connecting rod (50), the other end and loop bar (47) fixed connection of second connecting rod (50), the junction of third connecting rod (51) and second connecting rod (50) is located driven gear (46) center department, a plurality of the direction of rotation of third connecting rod (51) and second connecting rod (50) is the same with driven gear (46) direction of rotation, fourth servo motor (44) are installed to one side of riser (42), the output and riser (42) of fourth servo motor (44) run through and rotate to be connected, the run through end and main gear (45) fixed connection of fourth servo motor (44).