阅读说明：本技术 一种齿轮成型后表面处理系统 (Surface treatment system after gear molding ) 是由 黄云峰 于 2021-09-04 设计创作，主要内容包括：本发明公开了齿轮加工技术领域的一种齿轮成型后表面处理系统,包括机壳,所述机壳的左右内侧壁上固定连接有固定架,所述固定架上固定连接有若干感应线圈,若干所述感应线圈的后方设置有推料机构,所述机壳上设置有第一驱动机构；所述固定架的前方有设置在机壳内侧壁上的运输机构,所述机壳的前内侧壁上固定连接有用于驱动运输机构运输齿轮的第一气缸；所述推料机构的下方设置有上料机构,所述上料机构设置在机壳上,所述机壳上还设置有第二驱动机构；本发明可实现高频淬火自动化的目的。(The invention discloses a surface treatment system after gear molding, which belongs to the technical field of gear processing and comprises a shell, wherein a fixed frame is fixedly connected to the left inner side wall and the right inner side wall of the shell, a plurality of induction coils are fixedly connected to the fixed frame, a material pushing mechanism is arranged behind the induction coils, and a first driving mechanism is arranged on the shell; a conveying mechanism arranged on the inner side wall of the shell is arranged in front of the fixed frame, and a first air cylinder for driving the conveying mechanism to convey gears is fixedly connected to the inner side wall of the front part of the shell; a feeding mechanism is arranged below the material pushing mechanism, the feeding mechanism is arranged on the shell, and a second driving mechanism is further arranged on the shell; the invention can realize the purpose of high-frequency quenching automation.)

1. The utility model provides a surface treatment system behind gear shaping, includes casing (1), fixedly connected with mount (2) on the inside wall about casing (1), a plurality of induction coil (3) of fixedly connected with on mount (2), its characterized in that: a material pushing mechanism is arranged behind the induction coils (3), a conveying mechanism arranged on the inner side wall of the shell (1) is arranged in front of the fixing frame (2), a first driving mechanism is arranged on the shell (1), and the first driving mechanism is used for driving the material pushing mechanism to push the gear forwards while the conveying mechanism moves the clamping gear backwards; a first air cylinder (6) for driving the conveying mechanism to move is fixedly connected to the front inner side wall of the machine shell (1); and a feeding mechanism is arranged below the pushing mechanism and is arranged on the shell (1).

2. The gear post-formation surface treatment system according to claim 1, wherein: the pushing mechanism comprises a push rod (4); push rod (4) sliding connection is on the inside wall of casing (1), fixedly connected with elasticity telescopic link (5) on the preceding lateral wall of push rod (4).

3. The gear post-formation surface treatment system according to claim 2, wherein: the conveying mechanism comprises a rectangular plate (11) and a mounting plate (13); the rectangular plate (11) is rotatably and slidably connected to the machine shell (1), the mounting plate (13) is slidably connected to the machine shell (1), the left side wall and the right side wall of the mounting plate (13) are rotatably connected with second cylinders (12), the other ends of the two second cylinders (12) are respectively rotatably connected to the left side wall and the right side wall of the rectangular plate (11), the rear side wall of the rectangular plate (11) is fixedly connected with a plurality of conical cylinders (10) distributed in an array manner, and the outer walls of the conical cylinders (10) are jointly and slidably connected with a discharging plate (23); a first spring (24) for resetting the discharging plate (23) is fixedly connected to the side wall of the discharging plate (23), and a first stop block (25) is arranged in front of the discharging plate (23); the first stop block (25) is used for enabling the conical barrel (10) to remove clamping of the gear when the transport mechanism moves forwards to the initial position, and the first stop block (25) is fixedly connected to the left inner side wall and the right inner side wall of the machine shell (1).

4. The gear post-formation surface treatment system according to claim 3, wherein: the first drive mechanism comprises a first rack bar (7); the first rack rod (7) is fixedly connected to the side wall of the push rod (4); a first gear (8) meshed with the first rack rod (7) is arranged above the first rack rod, and the first gear (8) is rotatably connected to the inner wall of the machine shell (1); a second rack rod (9) capable of being meshed with the first gear (8) is arranged in front of the first gear, and the second rack rod (9) is fixedly connected to the side wall of the mounting plate (13).

5. The gear post-formation surface treatment system according to claim 4, wherein: the feeding mechanism comprises a plurality of arc-shaped feeding plates, a driving plate (16), a first air spring and a second driving mechanism, the driving plate (16) is connected to the inner side wall of the machine shell (1) in a sliding mode, a plurality of charging barrels (34) are arranged behind the driving plate (16), and the charging barrels (34) are all fixedly connected to the machine shell (1); a third air cylinder (35) used for pushing a gear in the charging barrel (34) is arranged behind the charging barrel (34), and the third air cylinder (35) is fixedly connected to the rear side wall of the machine shell (1); the arc-shaped feeding plates respectively comprise a first arc-shaped plate (39) and two second arc-shaped plates (40), the two second arc-shaped plates (40) are symmetrically arranged relative to the first arc-shaped plate (39), the two second arc-shaped plates (40) are transversely connected to a driving plate (16) in a sliding mode, the first arc-shaped plate (39) is longitudinally connected to the driving plate (16) in a sliding mode, connecting rods (15) are rotatably connected to the side walls of the two second arc-shaped plates (40), and the other ends of the two connecting rods (15) are hinged to the left side wall and the right side wall of the first arc-shaped plate (39) respectively; a wedge-shaped plate (17) is fixedly connected to the upper end face of the driving plate (16), a second stop block (37) is arranged above the rear portion of the wedge-shaped plate (17), the second stop block (37) is rotatably connected to the side wall of the push rod (4), and a first torsion spring (18) for resetting the second stop block is sleeved on a rotating shaft of the second stop block (37); the rear end of the first air spring (22) is fixedly connected to the side wall of the machine shell (1), and the front end of the first air spring (22) is attached to the side wall of the push rod (4); and the second driving mechanism is used for driving the feeding mechanism to automatically feed after the conveying mechanism unloads the machined gear.

6. The gear post-formation surface treatment system according to claim 5, wherein: the second drive mechanism comprises a third gear (36) and a third gas spring (33); the third gear (36) is fixedly connected to the rotating shaft of the rectangular plate (11); a second gear (19) capable of being meshed with the third gear is arranged in front of the third gear (36), the second gear (19) is rotatably connected to the outer side wall of the machine shell (1), a grooved pulley (20) is fixedly connected to the rotating shaft of the second gear (19), a traction rope (21) is fixedly connected to the grooved pulley (20), the other end of the traction rope (21) is fixedly connected to the side wall of the driving plate (16), and two ends of a third air spring (33) are fixedly connected to the driving plate (16) and the machine shell (1) respectively.

7. The gear post-formation surface treatment system according to claim 4, wherein: a first telescopic rod (26) is fixedly connected to the center of the conical barrel (10), a conical column (27) is fixedly connected to the other end of the first telescopic rod (26), a second telescopic rod (32) is arranged above the conical column (27), and the second telescopic rod (32) is rotatably connected to the discharging plate (23); a second torsion spring (28) for resetting the second telescopic rod (32) is sleeved on the rotating shaft of the second telescopic rod; a locking cylinder (29) is arranged in front of the conical cylinder (27), and the locking cylinder (29) is fixedly connected to the inner side wall of the conical cylinder (10); a locking column (30) capable of being interlocked with the locking column is arranged in front of the locking cylinder (29), the locking column (30) is slidably connected in the locking cylinder (29), a plurality of second gas springs (31) are distributed on the locking column (30) in a circumferential array manner, the plurality of second gas springs (31) are rotatably connected to the locking column (30), and the other ends of the plurality of second gas springs (31) are rotatably connected to the inner wall of the conical cylinder (10); a cylinder (14) capable of pushing the locking column (30) to move forwards is arranged behind the locking column, and the cylinder (14) is fixedly connected to the center of the rear end face of the elastic telescopic rod (5).

8. The gear post-formation surface treatment system according to claim 7, wherein: and a conveying plate (38) is arranged below the fixed frame (2), and the conveying plate (38) is connected to the inner wall of the machine shell (1) in a sliding manner.

Technical Field

The invention relates to the technical field of gear machining, in particular to a surface treatment system after gear molding.

Background

The prior art discloses invention patents in the technical field of part of gear processing, and after the surface of a gear is treated, high hardness, wear resistance and corrosion resistance are obtained, so that high fatigue strength and corresponding wear resistance are obtained, and meanwhile, the core part keeps enough strength and toughness.

The high-frequency quenching is mostly used for surface quenching of industrial metal parts, and is a metal heat treatment method which enables the surface of a workpiece to generate certain induced current, quickly heats the surface of the part and then quickly quenches the part. Induction heating equipment, that is, equipment for induction heating a workpiece to perform surface quenching. Principle of induction heating: the workpiece is placed in an inductor, which is typically a hollow copper tube to which medium or high frequency alternating current (1000-. The alternating magnetic field is generated to generate induced current with the same frequency in the workpiece, the induced current is non-uniform in distribution on the workpiece, strong on the surface and weak in the inner part and close to 0 in the center part, the skin effect is utilized to rapidly heat the surface of the workpiece, the temperature of the inner surface rises to 800-.

The prior art generally adopts a semi-automatic mechanical treatment method for carrying out high-frequency treatment on the surface of a gear, the gear is manually arranged on a clamp, the gear is conveyed to an electromagnetic induction area by operating a mechanical device, and after the surface of the gear is quenched at high temperature, the gear is manually dismounted from the clamp; the high-frequency quenching efficiency of the gear is low due to the manual gear transfer, and the human body health is damaged when the human body is in the high-frequency induction magnetic field, so that the gear is not beneficial to long-term work, and the automation cannot be realized.

Based on the above, the invention designs a surface treatment system after gear molding to solve the above problems.

Disclosure of Invention

The invention aims to provide a surface treatment system after gear molding, which aims to solve the problems that the prior art proposed in the background art generally adopts a semi-automatic mechanical treatment method for carrying out high-frequency treatment on the surface of a gear, the gear is manually installed on a clamp, the gear is sent to an electromagnetic induction area by operating a mechanical device, and after the surface of the gear is quenched at high temperature, the gear is manually unloaded from the clamp; the gear high-frequency quenching efficiency is low due to the artificial gear transfer, and when a person is in a high-frequency induction magnetic field, the human body health is damaged, the long-term work is not facilitated, and the automation cannot be realized.

In order to achieve the purpose, the invention provides the following technical scheme: a surface treatment system after gear molding comprises a machine shell, wherein a fixed frame is fixedly connected to the left inner side wall and the right inner side wall of the machine shell, a plurality of induction coils are fixedly connected to the fixed frame, a material pushing mechanism is arranged behind the induction coils, a conveying mechanism arranged on the inner side wall of the machine shell is arranged in front of the fixed frame, a first driving mechanism is arranged on the machine shell and used for driving the material pushing mechanism to push a gear forwards while the conveying mechanism moves backwards to clamp the gear; a first air cylinder for driving the conveying mechanism to move is fixedly connected to the front inner side wall of the shell; and a feeding mechanism is arranged below the material pushing mechanism and is arranged on the shell.

As a further aspect of the present invention, the pushing mechanism includes a push rod; the push rod is connected to the inner side wall of the machine shell in a sliding mode, and an elastic telescopic rod is fixedly connected to the front side wall of the push rod.

As a further aspect of the present invention, the transportation mechanism includes a rectangular plate and a mounting plate; the rectangular plate is rotatably and slidably connected to the casing, the mounting plate is slidably connected to the casing, second cylinders are rotatably connected to the left side wall and the right side wall of the mounting plate, the other ends of the two second cylinders are rotatably connected to the left side wall and the right side wall of the rectangular plate respectively, a plurality of conical cylinders distributed in an array mode are fixedly connected to the rear side wall of the rectangular plate, and the outer walls of the conical cylinders are jointly and slidably connected with a discharging plate; a first spring for resetting the discharging plate is fixedly connected to the side wall of the discharging plate, and a first stop block is arranged in front of the discharging plate; the first stop block is used for enabling the conical barrel to unclamp the machined gear when the conveying mechanism moves forwards to the initial position; the first stop block is fixedly connected to the left inner side wall and the right inner side wall of the machine shell.

As a further aspect of the present invention, the first drive mechanism includes a first rack bar; the first rack rod is fixedly connected to the side wall of the push rod; a first gear meshed with the first rack rod is arranged above the first rack rod, and the first gear is rotationally connected to the inner wall of the shell; and a second rack bar which can be meshed with the first gear is arranged in front of the first gear, and the second rack bar is fixedly connected to the side wall of the mounting plate.

As a further scheme of the invention, the feeding mechanism comprises a plurality of arc-shaped feeding plates, a driving plate, a first air spring and a second driving mechanism, the driving plate is connected to the inner side wall of the machine shell in a sliding manner, a plurality of charging barrels are arranged behind the driving plate, and the charging barrels are fixedly connected to the machine shell; a third air cylinder used for pushing an internal gear of the discharging barrel is arranged behind the discharging barrel and is fixedly connected to the rear side wall of the machine shell; the arc-shaped feeding plates respectively comprise a first arc-shaped plate and two second arc-shaped plates, the two second arc-shaped plates are symmetrically arranged about the first arc-shaped plate, the two second arc-shaped plates are transversely connected to the driving plate in a sliding mode, the first arc-shaped plate is longitudinally connected to the driving plate in a sliding mode, connecting rods are rotatably connected to the side walls of the two second arc-shaped plates, and the other ends of the two connecting rods are hinged to the left side wall and the right side wall of the first arc-shaped plate respectively; a wedge-shaped plate is fixedly connected to the upper end face of the driving plate, a second stopper is arranged above the rear of the wedge-shaped plate and is rotatably connected to the side wall of the push rod, and a first torsion spring for resetting the second stopper is sleeved on a rotating shaft of the second stopper; the rear end of the first air spring is fixedly connected to the side wall of the shell, and the front end of the first air spring is attached to the side wall of the push rod; and the second driving mechanism is used for driving the feeding mechanism to automatically feed after the conveying mechanism unloads the machined gear.

As a further aspect of the present invention, the second driving mechanism includes a third gear and a third gas spring; the third gear is fixedly connected to the rotating shaft of the rectangular plate; a second gear capable of being meshed with the third gear is arranged in front of the third gear, the second gear is rotatably connected to the outer side wall of the machine shell, a grooved wheel is fixedly connected to the rotating shaft of the second gear, a traction rope is fixedly connected to the grooved wheel, the other end of the traction rope is fixedly connected to the side wall of the driving plate, and two ends of the third air spring are fixedly connected to the driving plate and the machine shell respectively.

As a further scheme of the invention, a first telescopic rod is fixedly connected to the center of the conical cylinder, a conical column is fixedly connected to the other end of the first telescopic rod, a second telescopic rod is arranged above the conical column, and the second telescopic rod is rotatably connected to a stripper plate; a second torsion spring for resetting the second telescopic rod is sleeved on the rotating shaft of the second telescopic rod; a locking cylinder is arranged in front of the conical cylinder and fixedly connected to the inner side wall of the conical cylinder; a locking column capable of being interlocked with the locking cylinder is arranged in front of the locking cylinder, the locking column is slidably connected into the locking cylinder, a plurality of second air springs are distributed on the locking column in a circumferential array manner, the plurality of second air springs are rotatably connected onto the locking column, and the other ends of the plurality of second air springs are rotatably connected onto the inner wall of the conical cylinder; the rear of the locking column is provided with a cylinder capable of pushing the locking column to move forwards, and the cylinder is fixedly connected to the center of the rear end face of the elastic telescopic rod.

As a further scheme of the invention, a conveying plate is arranged below the fixed frame and is connected to the inner wall of the machine shell in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the first air cylinder, the conveying mechanism, the first driving mechanism, the pushing mechanism and the feeding mechanism, when the first air cylinder pushes the conveying mechanism to move backwards, the conveying mechanism can drive the pushing mechanism to push the gear to move forwards into the induction coil through the first driving mechanism, and meanwhile, the conveying mechanism can be matched with the pushing mechanism to enable the conveying mechanism to clamp the gear through supporting the gear shaft hole, so that the gear to be processed can stably stay in the induction coil, the gear can not deviate or shake when the subsequent gear is subjected to heating processing, the gear can be subjected to heating processing better and more uniformly, and the quality of gear processing can be greatly improved; after heating is completed, the first air cylinder can drive the processed gear to move forwards through the conveying mechanism, the conveying mechanism can automatically loosen the gear when moving to the initial position, and then the conveying mechanism can drive the gear to turn downwards, so that the gear automatically falls off, and blanking is completed; when the conveying mechanism turns downwards, the conveying mechanism drives the feeding mechanism to convey the gear to be machined, which is placed in the feeding mechanism, to the front side of the pushing mechanism, and then the feeding mechanism drives the pushing mechanism to enable the pushing mechanism to push the gear to be machined on the feeding mechanism to the fixed frame, so that preparation is made for next gear machining; then the transport mechanism can reset again and return to the initial position to carry out the next work, and the circulation in proper order can make the whole course of working of gear need not staff's participation completely, can reach furthest's automation, can improve gear surface treatment's efficiency greatly.

2. According to the invention, through the arrangement of the conical cylinder, the second torsion spring, the locking cylinder, the locking column, the second air spring and the cylinder, when the shaft hole of the gear is inserted into the conical cylinder, the cylinder drives the locking column to move forwards relatively, so that the locking column props the outer wall of the conical cylinder through the second air spring, the conical cylinder can better clamp the gear to be processed, the gear can be better ensured to be more stable during processing, and the gear can be better processed; after the machining is finished, the conical barrel can automatically remove the clamping of the gear at the first stop.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the left rear side of the present invention;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 4 is a schematic view of the structure of the transportation mechanism of the present invention;

FIG. 5 is a schematic view showing the connection relationship between the rectangular plate, the stripper plate and the conical cylinder according to the present invention;

FIG. 6 is an enlarged view of a portion A of FIG. 5;

FIG. 7 is a schematic view of the self-locking mechanism inside the tapered barrel according to the present invention;

FIG. 8 is a stripper plate of the present invention;

FIG. 9 is a schematic diagram of the positional relationship among the feeding mechanism, the pushing mechanism and the induction coil according to the present invention;

FIG. 10 is a schematic view showing the positional relationship between the fixing frame and the arc-shaped feeding plate according to the present invention;

FIG. 11 is a schematic diagram of the position relationship between the induction coil and the fixing frame according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a machine shell 1, a fixed frame 2, an induction coil 3, a push rod 4, an elastic telescopic rod 5, a first air cylinder 6, a first rack rod 7, a first gear 8, a second rack rod 9, a conical barrel 10, a rectangular plate 11, a second air cylinder 12, a mounting plate 13, a cylinder 14, a connecting rod 15, a driving plate 16, a wedge-shaped plate 17, a first torsion spring 18, a second gear 19, a grooved pulley 20, a traction rope 21, a first air spring 22, a discharging plate 23, a first spring 24, a first stop 25, a first telescopic rod 26, a conical column 27, a second torsion spring 28, a locking barrel 29, a locking column 30, a second air spring 31, a second telescopic rod 32, a third air spring 33, a discharging barrel 34, a third air cylinder 35, a third gear 36, a second stop 37, a conveying plate 38, a first arc-shaped plate 39 and a second arc-shaped plate 40.

Detailed Description

Referring to fig. 1-11, the present invention provides a technical solution: a surface treatment system after gear molding comprises a machine shell 1, wherein a fixed frame 2 is fixedly connected to the left inner side wall and the right inner side wall of the machine shell 1, a plurality of induction coils 3 are fixedly connected to the fixed frame 2, a material pushing mechanism is arranged behind the induction coils 3, a conveying mechanism arranged on the inner side wall of the machine shell 1 is arranged in front of the fixed frame 2, a first driving mechanism is arranged on the machine shell 1 and used for driving the material pushing mechanism to push a gear forwards while the conveying mechanism moves backwards to clamp the gear; a first air cylinder 6 for driving the conveying mechanism to move is fixedly connected to the front inner side wall of the machine shell 1; and a feeding mechanism is arranged below the material pushing mechanism and is arranged on the shell 1.

When the gear clamping device is used, firstly, a gear is placed on the fixed frame 2, the first air cylinder 6 is started, the first air cylinder 6 drives the conveying mechanism to move backwards, after the conveying mechanism moves for a certain distance, the conveying mechanism drives the first driving mechanism to drive the material pushing mechanism to move forwards, so that the material pushing mechanism pushes the unprocessed gear to move forwards together, the material pushing mechanism pushes the unprocessed gear to the inner side of the induction coil 3, and meanwhile, the conveying mechanism clamps the unprocessed gear in the induction coil 3; when the pushing mechanism pushes the unprocessed gear into the induction coil 3 and the transport mechanism clamps the unprocessed gear, the induction coil 3 is electrified, and the induction coil 3 processes the unprocessed gear; through the arrangement of the conveying mechanism and the pushing mechanism, the conveying mechanism can limit the unprocessed gear, so that the unprocessed gear can stably stay at the central position of the induction coil 3 when the induction coil 3 quenches the unprocessed gear, the gear surface of the unprocessed gear is uniformly quenched by the induction coil 3, and the unprocessed gear is ensured not to shake in the induction coil 3, so that the quenching quality of a processed part is improved; after the induction coil 3 finishes high-frequency quenching on the workpiece, the first air cylinder 6 contracts forwards and drives the conveying mechanism to move forwards, the conveying mechanism drives the processed gear to move out of the induction coil 3 and continue to move forwards, and meanwhile, the conveying mechanism drives the first driving mechanism to enable the pushing mechanism to move backwards until the pushing mechanism returns to the initial position to prepare for next work; when the conveying mechanism moves to the initial position, the machined gear is dismounted, and when the conveying mechanism carries out the discharging, the conveying mechanism drives the second driving mechanism to enable the feeding mechanism to move upwards, the feeding mechanism enables the unmachined gear to move upwards, and the unmachined gear is moved to the fixing frame 2 under the matching of the feeding mechanism and the material pushing mechanism; when the conveying mechanism unloads, the second driving mechanism is driven to enable the feeding mechanism to move upwards, and the unprocessed gear is placed on the fixed frame 2 under the coordination of the pushing mechanism to prepare for carrying out another working cycle; the conveying mechanism unloads the machined gear, and after the gear is restored to the initial state, the second driving mechanism enables the feeding mechanism to be restored to the initial state to prepare for working again.

Referring to fig. 11, as a further aspect of the present invention, the pushing mechanism includes a pushing rod 4; the push rod 4 is connected to the inner side wall of the machine shell 1 in a sliding mode, and an elastic telescopic rod 5 is fixedly connected to the front side wall of the push rod 4.

Above scheme is when using, and first cylinder 6 is after driving transport mechanism and move a distance backward, and transport mechanism can drive push rod 4 through first actuating mechanism and move forward, and elastic expansion link 5 also moves forward when push rod 4 moves forward, and elastic expansion link 5 will promote the gear on mount 2 and move forward and get into in induction coil 3.

Referring to fig. 3, 4 and 5, as a further aspect of the present invention, the transportation mechanism includes a rectangular plate 11 and a mounting plate 13; the rectangular plate 11 is rotatably and slidably connected to the machine shell 1, the mounting plate 13 is slidably connected to the machine shell 1, the left side wall and the right side wall of the mounting plate 13 are both rotatably connected with second cylinders 12, the other ends of the two second cylinders 12 are respectively rotatably connected to the left side wall and the right side wall of the rectangular plate 11, a plurality of conical cylinders 10 distributed in an array are fixedly connected to the rear side wall of the rectangular plate 11, and the outer walls of the conical cylinders 10 are jointly and slidably connected with a discharging plate 23; a first spring 24 for resetting the discharging plate 23 is fixedly connected to the side wall of the discharging plate 23, and a first stop block 25 is arranged in front of the discharging plate 23; the first stopper 25 is used for enabling the conical cylinder 10 to unclamp the processed gear when the transportation mechanism moves forwards to the initial position, and the first stopper 25 is fixedly connected to the left inner side wall and the right inner side wall of the machine shell 1.

When the scheme is used, the first air cylinder 6 drives the mounting plate 13 to move backwards, the mounting plate 13 can drive the rectangular plate 11, the conical cylinder 10 and the discharging plate 23 to synchronously move backwards, the conical cylinder 10 can be inserted into a shaft hole of a gear to be processed after moving for a certain distance, and meanwhile, the elastic telescopic rod 5 can play a supporting role in supporting the gear to be processed, so that the conical cylinder 10 can be completely inserted into the shaft hole of the gear to clamp the gear; after the gear is machined, starting the first cylinder 6 to contract forwards; the first cylinder 6 can drive the rectangular plate 11, the conical cylinder 10, the discharging plate 23 and the gear which is clamped by the conical cylinder 10 and then is processed to synchronously move forwards, after the discharging plate 23 moves forwards to be in contact with the first stop dog 25, the first stop dog 25 can drive the discharging plate 23 to move backwards relative to the rectangular plate 11 and the conical cylinder 10, the discharging plate 23 can limit the gear, the gear moves forwards relative to the conical cylinder 10, the conical cylinder 10 cancels the clamping effect on the gear, after the gear is clamped, the second cylinder 12 is started to extend backwards, the second cylinder 12 drives the rectangular plate 11 to turn downwards, the rectangular plate 11 can drive the conical cylinder 10, the discharging plate 23 and the gear to turn downwards together, after the gear is turned to a certain angle, the gear can automatically fall downwards, the gear which has a large amount of waste heat after being processed can automatically complete blanking, and then the second cylinder drives the rectangular plate 11, The cone 10 and stripper plate 23 return to the initial position and the next operation can begin.

Referring to fig. 2, as a further aspect of the present invention, the first driving mechanism includes a first rack bar 7; the first rack bar 7 is fixedly connected to the side wall of the push rod 4; a first gear 8 meshed with the first rack bar 7 is arranged above the first rack bar, and the first gear 8 is rotatably connected to the inner wall of the machine shell 1; a second rack bar 9 capable of being meshed with the first gear 8 is arranged in front of the first gear 8, and the second rack bar 9 is fixedly connected to the side wall of the mounting plate 13.

Above scheme is when using, and mounting panel 13 can drive second rack bar 9 rearward movement together when rearward movement, can drive first gear 8 when second rack bar 9 rearward movement arrives the position back second rack bar 9 that contacts with first gear 8 and rotates when rearward movement again, and first gear 8 can drive first rack bar 7 forward movement, and first rack bar 7 drives push rod 4 and elastic expansion rod 5 forward movement together.

Referring to fig. 3 and 9, as a further scheme of the present invention, the feeding mechanism includes a plurality of arc-shaped feeding plates, a driving plate 16, a first air spring and a second driving mechanism, the driving plate 16 is slidably connected to an inner side wall of the casing 1, a plurality of charging barrels 34 are disposed behind the driving plate 16, and the plurality of charging barrels 34 are all fixedly connected to the casing 1; a third cylinder 35 for pushing a gear in the charging barrel 34 is arranged behind the charging barrel 34, and the third cylinder 35 is fixedly connected to the rear side wall of the machine shell 1; the arc-shaped feeding plates respectively comprise a first arc-shaped plate 39 and two second arc-shaped plates 40, the two second arc-shaped plates 40 are symmetrically arranged about the first arc-shaped plate 39, the two second arc-shaped plates 40 are transversely and slidably connected to a driving plate 16, the first arc-shaped plate 39 is longitudinally and slidably connected to the driving plate 16, connecting rods 15 are rotatably connected to the side walls of the two second arc-shaped plates 40, and the other ends of the two connecting rods 15 are respectively hinged to the left side wall and the right side wall of the first arc-shaped plate 39; a wedge plate 17 is fixedly connected to the upper end surface of the driving plate 16, a second stopper 37 is arranged above the rear of the wedge plate 17, the second stopper 37 is rotatably connected to the side wall of the push rod 4, and a first torsion spring 18 for resetting the second stopper 37 is sleeved on a rotating shaft of the second stopper 37; the rear end of the first air spring 22 is fixedly connected to the side wall of the machine shell 1, and the front end of the first air spring 22 is attached to the side wall of the push rod 4; and the second driving mechanism is used for driving the feeding mechanism to automatically feed after the conveying mechanism unloads the machined gear.

When the scheme is used, the third cylinder 35 pushes the gear in the charging barrel 34 to push the gear to the arc-shaped feeding plate; when the third cylinder 35 pushes the gear onto the first arc-shaped plate 39, the first arc-shaped plate 39 moves downwards for a short distance under the action of the gravity of the gear, the first arc-shaped plate 39 can drive the two second arc-shaped plates 40 to move towards each other through the connecting rod 15 while moving downwards, and the two second arc-shaped plates 40 can be matched with the first arc-shaped plate 39 to clamp the gear, so that the stability of the gear in the moving process is ensured; when the rectangular plate 11 is turned downwards, the driving plate 16 is driven to move upwards through the second driving mechanism, the driving plate 16 drives the wedge-shaped plate 17, the first arc-shaped plate 39, the two second arc-shaped plates 40 and the gear to be processed to move upwards synchronously, when the wedge-shaped plate 17 moves upwards to be in contact with the inclined surface of the second stop block 37, the wedge-shaped plate 17 drives the second stop block 37 to move backwards, and the second stop block 37 drives the push rod 4 and the elastic telescopic rod 5 to move backwards together and enable the first air spring 22 to contract; then the first arc-shaped plate 39 and the second arc-shaped plate 40 drive the gear to be processed to move upwards to enable the gear to be processed to stay at the front side of the elastic telescopic rod 5 and be positioned at the rear side of the fixed frame 2; at the moment, the wedge-shaped plate 17 can be staggered with the second stopper 37, after the limit of the wedge-shaped plate 17 is lost, the second stopper 37, the push rod 4 and the elastic telescopic rod 5 can move forward under the elastic force of the first air spring 22, the elastic telescopic rod 5 can push the gear to be processed forward to enable the gear to be processed to move to the fixed frame 2, then the second driving mechanism can automatically drive the driving plate 16 and the arc-shaped feeding plate to move downward to an initial position when the rectangular plate 11 finishes unloading and turns upward to reach the initial position, and when the driving plate 16 drives the wedge-shaped plate 17 to move downward, the wedge-shaped plate 17 can drive the second stopper 37 to turn downward, so that the second stopper 37 cannot hinder the wedge-shaped plate 17 from resetting; after the wedge plate 17 moves downwards to the initial position, the second stop 37 automatically rotates back to the initial position under the action of the first torsion spring 18, and thus the whole process of automatic feeding is completed.

Referring to fig. 1, 3 and 9, as a further aspect of the present invention, the second driving mechanism includes a third gear 36 and a third gas spring 33; the third gear 36 is fixedly connected to the rotating shaft of the rectangular plate 11; a second gear 19 capable of being meshed with the third gear 36 is arranged in front of the third gear 36, the second gear 19 is rotatably connected to the outer side wall of the casing 1, a sheave 20 is fixedly connected to a rotating shaft of the second gear 19, a traction rope 21 is fixedly connected to the sheave 20, the other end of the traction rope 21 is fixedly connected to the side wall of the drive plate 16, and two ends of the third gas spring 33 are fixedly connected to the drive plate 16 and the casing 1 respectively.

When the scheme is used, when the rectangular plate 11 is turned downwards for discharging, the rotating shaft of the rectangular plate can drive the third gear 36 to rotate, the third gear 36 can drive the second gear 19 push plate to rotate, the second gear 19 can drive the grooved pulley 20 to rotate together, and the grooved pulley 20 can drive the driving plate 16 to move upwards through the traction rope; when the rectangular plate 11 is flipped back to the initial position upward, the driving plate 16 returns to the initial position by the elastic force of the third gas spring 33.

Referring to fig. 5, 6, 7 and 11, as a further aspect of the present invention, a first telescopic rod 26 is fixedly connected to a central position of the conical cylinder 10, a conical column 27 is fixedly connected to the other end of the first telescopic rod 26, a second telescopic rod 32 is arranged above the conical column 27, and the second telescopic rod 32 is rotatably connected to the discharging plate 23; a second torsion spring 28 for resetting the second telescopic rod 32 is sleeved on the rotating shaft of the second telescopic rod; a locking cylinder 29 is arranged in front of the conical column 27, and the locking cylinder 29 is fixedly connected to the inner side wall of the conical cylinder 10; a locking column 30 capable of interlocking with the locking cylinder 29 is arranged in front of the locking cylinder 29, the locking column 30 is slidably connected in the locking cylinder 29, a plurality of second gas springs 31 are circumferentially distributed on the locking column 30 in an array manner, the plurality of second gas springs 31 are rotatably connected to the locking column 30, and the other ends of the plurality of second gas springs 31 are rotatably connected to the inner wall of the conical cylinder 10; the rear part of the locking column 30 is provided with a cylinder 14 capable of pushing the locking column to move forwards, and the cylinder 14 is fixedly connected to the center of the rear end face of the elastic telescopic rod 5.

When the scheme is used, after the conical cylinder 10 moves backwards and is inserted into a shaft hole of a gear to be processed, the cylinder 14 arranged in the elastic telescopic rod 5 is also inserted into the conical cylinder 10, the cylinder 14 can relatively push the locking column 30 to move forwards, and the locking column 30 can be matched with the locking cylinder 29, so that the locking cylinder 29 can limit the locking column 30, and the locking column 30 can not move backwards temporarily; the locking column 30 drives the outer wall of the conical barrel 10 to be opened outwards through the second air spring 31 while moving forwards, so that the conical barrel 10 can better clamp a gear to be machined, the gear can be better ensured to be more stable during machining, and the gear can be better machined; after the gear is machined, the conical barrel 10 drives the machined gear to move forwards to enable the first stop block 25 to push the discharging plate 23 to move backwards relative to the conical barrel, the discharging plate 23 can drive the conical column 27 to be inserted into the locking barrel 29 through the second telescopic rod 32, the conical column 27 can enable the locking barrel 29 to be opened, the locking barrel 29 is enabled to be free from limiting the locking column 30, then the locking column 30 can move backwards under the action of the second air spring 31, meanwhile, the outer wall of the conical barrel 10 can automatically contract, the conical barrel 10 can not clamp the gear any more, after an inclined plane arranged on the second telescopic rod 32 is in contact with a convex block arranged on the locking barrel 29, the convex block on the locking barrel 29 can drive the second telescopic rod 32 to contract upwards, the second telescopic rod 32 is enabled to be separated from contact with the conical column 27, and then the conical column 27 can automatically move forwards to an initial position.

Referring to fig. 2 and 3, as a further solution of the present invention, a conveying plate 38 is disposed below the fixing frame 2, and the conveying plate 38 is slidably connected to the inner wall of the casing 1.

When the scheme is used, the gear after being processed is unloaded onto the conveying plate 38 through the first air cylinder 6, the rectangular plate 11, the elastic telescopic rod 5, the unloading plate 23 and the conical barrel 10, and the gear is conveyed to the next position to be processed through the conveying plate 38.

The working principle is as follows: firstly, placing a gear on a fixed frame 2, starting a first air cylinder 6, driving a transport mechanism to move backwards by the first air cylinder 6, driving a first driving mechanism to drive a material pushing mechanism to move forwards by the transport mechanism after the transport mechanism moves for a certain distance, so that the material pushing mechanism pushes unprocessed gears to move forwards together, the material pushing mechanism pushes the unprocessed gears to the inner side of an induction coil 3, and simultaneously, clamping the unprocessed gears in the induction coil 3 by the transport mechanism; when the pushing mechanism pushes the unprocessed gear into the induction coil 3 and the transport mechanism clamps the unprocessed gear, the induction coil 3 is electrified, and the induction coil 3 processes the unprocessed gear; through the arrangement of the conveying mechanism and the pushing mechanism, the conveying mechanism can limit the unprocessed gear, so that the unprocessed gear can stably stay at the central position of the induction coil 3 when the induction coil 3 quenches the unprocessed gear, the gear surface of the unprocessed gear is uniformly quenched by the induction coil 3, and the unprocessed gear is ensured not to shake in the induction coil 3, so that the quenching quality of a processed part is improved; after the induction coil 3 finishes high-frequency quenching on the workpiece, the first air cylinder 6 contracts forwards and drives the conveying mechanism to move forwards, the conveying mechanism drives the processed gear to move out of the induction coil 3 and continue to move forwards, and meanwhile, the conveying mechanism drives the first driving mechanism to enable the pushing mechanism to move backwards until the pushing mechanism returns to the initial position to prepare for next work; when the conveying mechanism moves to the initial position, the machined gear is dismounted, and when the conveying mechanism carries out the discharging, the conveying mechanism drives the second driving mechanism to enable the feeding mechanism to move upwards, the feeding mechanism enables the unmachined gear to move upwards, and the unmachined gear is moved to the fixing frame 2 under the matching of the feeding mechanism and the material pushing mechanism; when the conveying mechanism unloads, the second driving mechanism is driven to enable the feeding mechanism to move upwards, and the unprocessed gear is placed on the fixed frame 2 under the coordination of the pushing mechanism to prepare for carrying out another working cycle; the conveying mechanism unloads the machined gear, and after the gear is restored to the initial state, the second driving mechanism enables the feeding mechanism to be restored to the initial state to prepare for working again.