A swing type tempering etching device and use method

Abstract

The present invention discloses a swing-type tempering etching device and a method of using the device, including an etching pool, a reciprocating drive assembly is arranged above the etching pool, and a swing assembly is rotatably arranged on the reciprocating drive assembly. The present invention relates to the technical field of gear heat treatment. The swing-type tempering etching device and the method of using the device effectively avoid the friction loss of the gears during the etching process by using the gear integrated assembly to place the gears at intervals, and in conjunction with the setting of the drain mesh plate, the gears carried by the gear integrated assembly can be adjusted in the etching of the etching pool and on the drain mesh plate through the driving of the reciprocating drive assembly, thereby achieving the harmonious unity of etching and draining, and under the setting of the swing assembly, the gears are driven to swing in the etching pool to ensure uniform etching of the gears, and the operation is simple while avoiding the waste of etching liquid, and in conjunction with the setting of the air-drying assembly, the drying speed of the etched gears on the drain mesh plate is accelerated.

Description

Technical Field

[0001] The invention relates to the technical field of gear heat treatment, in particular to a swing-type tempering etching device and a use method thereof. Background Art

[0002] Gear surface tempering is a finishing process for gear machining. When the gear is subjected to friction, the surface layer of the gear is constantly worn. Therefore, tempering the gear surface can not only enhance the surface hardness of the gear, but also significantly improve the service life of the gear.

[0003] Existing gear surface tempering etching equipment usually requires manual placement of multiple gears into an etching box containing etching liquid, and then the gears are taken out by manual salvage, and finally the gear surface is rinsed clean. However, the multiple gears in the etching box are in contact and wear with each other, and each end face cannot fully contact with the etching liquid, thereby failing to ensure the uniformity of the etching on the gear surface and the etching efficiency is low. For example, a gear surface tempering etching equipment as described in application number 202210770741.2 hangs the gear workpiece on the L-shaped gear hanging rod of the swinging assembly, and the swinging action of the swinging assembly on the swinging rod enables the gear workpiece to be fully etched in the etching box, thereby ensuring the uniformity of the gear surface etching, and cooperates with the setting of the hydraulic telescopic cylinder and the conveyor line to realize the conversion of the gear workpiece in the etching box and the clean water box.

[0004] Based on the retrieval of the above information, it can be seen that in conventional gear tempering etching devices, the coordination of hydraulic telescopic cylinders and conveyor lines is required to achieve the switching of gear workpieces between the etching box and the clean water box. The work requires relatively precise operation, and after the switching, part of the etching liquid attached to the gear workpiece drips onto the ground, and the other part of the etching liquid is directly mixed with the clean water in the clean water box, resulting in the need for frequent replacement of the clean water in the clean water box, which not only causes the waste of etching liquid, but also obvious waste of water resources. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a swing-type tempering etching device and a method of use, which solves the problem that conventional tempering etching devices require relatively precise operation and easily cause waste of etching liquid and water resources.

[0006] To achieve the above object, the present invention provides the following technical solutions: a swing-type tempering etching device, comprising an etching tank, a reciprocating drive assembly is arranged above the etching tank, a swing assembly is rotatably arranged on the reciprocating drive assembly, the reciprocating drive assembly is used to drive the swing assembly to reciprocate left and right, an assembly rack is arranged on the swing assembly, a gear integrated assembly is arranged on the assembly rack, the gear integrated assembly is used to place gears at intervals, and the swing assembly is used to drive the gear integrated assembly to swing left and right;

[0007] Drainage mesh plates are fixedly connected to the left and right sides of the inner cavity of the etching pool, and curved guide plates compatible with the gear integrated assembly are fixedly installed on the opposite sides of the two drainage mesh plates, and air-drying components are provided on the left and right sides of the etching pool.

[0008] By adopting the above technical solution, the gears are placed at intervals using a gear integrated assembly, which effectively avoids friction loss of the gears during the etching process. In conjunction with the setting of the drain mesh, the gears carried by the gear integrated assembly can be adjusted in the etching tank and on the drain mesh through the drive of the reciprocating drive assembly, thereby achieving the harmony of etching and draining. In addition, under the setting of the swing assembly, the gears are driven to swing in the etching tank to ensure uniform etching of the gears. While the operation is simple, the waste of etching liquid is avoided. In conjunction with the setting of the air-drying assembly, the drying speed of the gears after etching on the drain mesh is accelerated.

[0009] The present invention is further configured as follows: the reciprocating drive assembly comprises two L-shaped plates, the two L-shaped plates are fixedly mounted on the left and right sides of the etching tank respectively, one side of one of the L-shaped plates is fixedly connected to a reciprocating motor, the output end of the reciprocating motor passes through the L-shaped plate and is fixedly connected to a threaded rod through a coupling, one end of the threaded rod is rotatably connected to the surface of the other L-shaped plate through a bearing, and the outer periphery of the threaded rod is sleeved and threadedly connected to two moving blocks;

[0010] A guide rod is fixedly connected between opposite sides of the two L-shaped plates. The guide rod is arranged above the threaded rod and penetrates the moving block.

[0011] By adopting the above technical solution, utilizing the cooperation of the reciprocating motor and the threaded rod, and controlling the forward and reverse rotation of the reciprocating motor, the reciprocating movement of the two moving blocks can be achieved, providing structural support for the etching and draining of the gears.

[0012] The present invention is further configured as follows: the swing assembly includes a mounting frame, the top of the mounting frame is rotatably connected to the bottom of the moving block through a rotating block, the back of the mounting frame is fixedly connected to a swing motor, the output shaft of the swing motor passes through the mounting frame and is fixedly connected to a turntable, the front of the turntable is fixedly connected to an eccentric shaft, a swing plate is rotatably installed inside the mounting frame, the top of the swing plate is fixedly connected to a counterweight block, the counterweight block is arranged inside the mounting frame, and a square groove matching the eccentric shaft is opened on the front of the counterweight block, and the bottom end of the swing plate is fixedly connected to the top of the assembly frame.

[0013] By adopting the above technical solution, utilizing the cooperation of the swing motor, the turntable and the eccentric shaft, when the swing motor rotates, the counterweight is driven to drive the swing plate to swing, thereby realizing the swing of the assembly frame, providing a stable foundation for the gear integrated assembly to drive the gear to swing.

[0014] The present invention is further configured as follows: the gear integrated assembly comprises a first disc and a second disc, one side of the first disc is fixedly connected to a circular tube, the circular tube is used to place gears, a long groove is provided on the top of the circular tube, one side of the first disc and located inside the circular tube are fixedly installed with two docking plates, a vertical rod is passed through and slidably installed on the top of the docking plate, the tops of the two vertical rods are jointly fixedly connected with an adjustment plate, a plurality of isolation columns are evenly fixedly installed on the top of the adjustment plate, the isolation columns are used in conjunction with the long groove, a return spring is sleeved on the outer periphery of the vertical rod, the two ends of the return spring are respectively fixedly connected to the sides opposite to the adjustment plate and the docking plate, a plug rod is fixedly connected to one side of the second disc, a blind hole matching the plug rod is provided on one side of the first disc, and a plurality of drainage holes are evenly spaced at the bottom of the circular tube;

[0015] The bottom of the adjustment plate and both sides of the blind hole are fixedly connected with guide plates.

[0016] By adopting the above technical solution, the guide plate is used to limit the insertion rod, ensuring that when the insertion rod is inserted into the round tube, the adjustment plate can be effectively squeezed to rise, and then the isolation column is used to achieve the interval limitation of the gear placed on the round tube. Under the setting of the reset spring, when the insertion rod is pulled out, the isolation column is retracted into the long groove, which facilitates the removal of the gear.

[0017] The present invention is further configured as follows: a plug plate is fixedly connected to the other side of the first disc and the second disc, a slot matched with the plug plate is provided at the bottom of the assembly frame, sleeves are fixedly connected to the left and right sides of the inner cavity of the assembly frame, a movable plate is slidably installed inside the sleeve, a docking spring is fixedly connected between one side of the movable plate and one side of the inner cavity of the sleeve, a pin is fixedly connected to the other side of the movable plate, one end of the pin passes through the sleeve and the assembly frame in sequence and extends to the inside of the slot, and a through hole matched with the pin is provided on the surface of the plug plate.

[0018] The present invention is further configured as follows: an adjustment rope is fixedly connected between opposite sides of the two movable plates, and small holes adapted to the adjustment rope are provided on opposite sides of the two sleeves.

[0019] By adopting the above technical solution, the arrangement of the plug plate, the slot, the pin, the movable plate, the sleeve and the docking spring is utilized to facilitate the connection between the first circular plate, the second circular plate and the assembly frame, and the assembly frame is utilized to ensure the stability of the spacing between the first circular plate and the second circular plate. In conjunction with the arrangement of the adjustment rope, the removal of the plug plate is facilitated, making it more convenient to use.

[0020] The present invention is further configured as follows: the air-drying component includes a fan, the output end of the fan is connected to a main blowing pipe, one end of the main blowing pipe passes through the etch tank and extends to the interior of the etch tank, and the main blowing pipe is arranged below the drain mesh plate, the bottom of the main blowing pipe is evenly connected to a plurality of inclined pipes, the left and right sides of the inner cavity of the etch tank are fixedly connected with assembly mesh plates, the top of the assembly mesh plates is evenly fixedly installed with a plurality of air guide plates, and the angle between the inclined pipe and the upper part of the air guide plate is obtuse.

[0021] By adopting the above technical solution, the wind is introduced from the main blowing pipe into the inclined pipe by using a fan, and the wind blown out of the inclined pipe is guided to the drain mesh plate in conjunction with the setting of the wind guide plate, so as to accelerate the draining speed of the gear workpiece on the drain mesh plate while preventing the drained etching liquid from entering the inclined pipe, thereby ensuring the long effective service life of the air-drying component.

[0022] The present invention also discloses a swing-type tempering etching method, which specifically comprises the following steps:

[0023] Step 1, gear assembly: several tempered gears are put on the round tube, and then the plunger is inserted into the round tube. The plunger moves along the two guide plates until it is inserted into the blind hole. During the process, the plunger pushes the adjustment plate upward, and the adjustment plate drives the isolation column to move upward. The isolation column separates several tempered gears between the first disc and the second disc, and the gear assembly is completed;

[0024] Step 2, test assembly: insert the plug plates on the first disc and the second disc into the slots, and place the first disc and the second disc on the drain mesh plate on the left. During the process, the plug plate squeezes the pin, and the pin drives the moving plate to slide inside the sleeve, so that the moving plate compresses the docking spring. When the plug plate moves to the limit position, the pin is inserted into the through hole under the action of the docking spring, completing the limited assembly of the first disc, the second disc and an assembly frame;

[0025] Step 3, etching detection: start the reciprocating motor, the reciprocating motor drives the threaded rod to rotate, so that the moving block moves to the right along the guide rod. During the process, one moving block drives the swinging assembly to move, and the swinging assembly drives the assembly frame to move the first disc and the second disc on the drain mesh plate until the first disc and the second disc move between the two curved guide plates, so that the tempered gear is immersed in the etching tank filled with etching liquid, and the reciprocating motor is turned off. During the process, another moving block drives the swinging assembly to move, and the swinging assembly drives the assembly frame to move in the etching tank until the assembly frame passes through the curved guide plate and moves above the drain mesh plate;

[0026] Step 4, swing etching: when the first disc and the second disc in step 3 are in the etching tank, start the swing motor, the swing motor drives the rotating disc to rotate the eccentric shaft, and the eccentric shaft moves in the square groove. During the process, the eccentric shaft squeezes the counterweight block to rotate the swing plate, the swing plate drives the assembly rack to swing, and the assembly rack drives the round tube loaded with a plurality of tempered gears to swing in the etching tank;

[0027] Step 5, assembly waiting: when the assembly rack moves to the top of the draining mesh plate in step 3, the etching liquid in the assembly rack is drained through the draining mesh plate, and the operations of steps 1 and 2 are repeated. After a plurality of tempered gears are assembled between the first disc and the second disc, they are limitedly assembled with the drained assembly rack. After the limited assembly is completed, wait for the plurality of tempered gears in step 4 to complete etching;

[0028] Step 6, air-drying and dismantling: After the etching of several tempered gears is completed in step 4, turn off the swing motor, control the reciprocating motor to drive the threaded rod to reverse, so that the several tempered gears after etching are moved to the drain mesh plate on the left, and then start the fan. The fan guides the wind from the main blowing pipe into the inclined pipe and blows it out. The blown wind is guided by the air guide plate to the drain mesh plate to dry the surface of the several tempered gears after etching. The etching liquid on the surface of the several tempered gears after etching flows back to the etching tank through the drain mesh plate. After the drying of the several tempered gears after etching is completed, pull the adjusting rope to make the movable plate drive the pin column to disengage from the through hole, then the plug plate can be taken out from the slot, and after taking the plug rod out of the round tube, the several tempered gears after etching can be removed.

[0029] The present invention provides a swing-type tempering etching device and a method of using the same. The device has the following beneficial effects:

[0030] (1) The present invention utilizes a gear integrated assembly to place the gears at intervals, thereby effectively avoiding friction loss of the gears during the etching process. In conjunction with the setting of a drain mesh plate, the gears carried by the gear integrated assembly can be adjusted in the etching tank and on the drain mesh plate through the drive of a reciprocating drive assembly, thereby achieving a harmonious unity of etching and draining. In addition, under the setting of a swing assembly, the gears are driven to swing in the etching tank to ensure uniform etching of the gears. While the operation is simple, the waste of etching liquid is avoided. In conjunction with the setting of an air-drying assembly, the drying speed of the gears after etching on the drain mesh plate is accelerated.

[0031] (2) The present invention utilizes the cooperation between the reciprocating motor and the threaded rod and controls the forward and reverse rotation of the reciprocating motor to realize the reciprocating movement of the two moving blocks, thereby providing structural support for the etching and draining of the gears. By utilizing the cooperation between the swing motor, the turntable and the eccentric shaft, when the swing motor rotates, the counterweight block is driven to drive the swing plate to swing, thereby realizing the swing of the assembly frame, and providing a stable foundation for the gear integrated assembly to drive the gear to swing.

[0032] (3) The present invention limits the insertion rod by utilizing the setting of the guide plate, ensuring that when the insertion rod is inserted into the round tube, it can effectively squeeze the adjustment plate to rise, and then use the isolation column to achieve the interval limitation of the gear placed on the round tube. Under the setting of the reset spring, when the insertion rod is pulled out, the isolation column retracts into the long groove, which facilitates the removal of the gear.

[0033] (4) The present invention provides convenience for connecting the first circular plate, the second circular plate and the assembly frame by utilizing the arrangement of the plug plate, the slot, the pin, the movable plate, the sleeve and the docking spring, and utilizes the assembly frame to ensure the stability of the spacing between the first circular plate and the second circular plate. In conjunction with the arrangement of the adjustment rope, the removal of the plug plate is facilitated, making it more convenient to use.

[0034] (5) The present invention utilizes a blower to direct wind from the main blowing pipe into the inclined pipe, and cooperates with the setting of an air guide plate to guide the wind blown out of the inclined pipe to the drain mesh plate, thereby accelerating the draining speed of the gear workpiece on the drain mesh plate while preventing the drained etching liquid from entering the inclined pipe, thereby ensuring a long and effective service life of the air-drying component. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0036] Figure 2 It is a connection diagram of the swing assembly, the assembly frame and the gear integrated assembly structure of the present invention;

[0037] Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure at center A;

[0038] Figure 4 It is a schematic diagram of the structure of the gear integrated assembly of the present invention;

[0039] Figure 5 It is a schematic diagram of the connection between the second disk and the plugging rod structure of the present invention;

[0040] Figure 6 It is a schematic diagram of the internal structure of the mounting frame of the present invention;

[0041] Figure 7 It is a schematic diagram of the connection between the circular tube and the first disc structure of the present invention;

[0042] Figure 8 For the present invention Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0043] In the figure, 1, immersion tank; 2, reciprocating drive assembly; 3, swing assembly; 4, assembly frame; 5, gear integrated assembly; 6, drain screen; 7, curved guide plate; 8, air drying assembly; 9, L-shaped plate; 10, reciprocating motor; 11, threaded rod; 12, moving block; 13, guide rod; 14, mounting frame; 15, swing motor; 16, turntable; 17, eccentric shaft; 18, swing plate; 19, counterweight block; 20, square groove; 21, air guide plate; 22, first disc; 2 3. Second disc; 24. Round tube; 25. Long groove; 26. Docking plate; 27. Vertical rod; 28. Adjustment plate; 29. ​​Isolation column; 30. Return spring; 31. Insertion rod; 32. Blind hole; 33. Drain hole; 34. Guide plate; 35. Insertion plate; 36. Slot; 37. Sleeve; 38. Moving plate; 39. Docking spring; 40. Pin; 41. Through hole; 42. Adjustment rope; 43. Fan; 44. Blowing main pipe; 45. Inclined pipe; 46. Assembly mesh plate. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0045] See also Figure 1-8 The embodiment of the present invention provides a technical solution: a swing-type tempering etching device, comprising an etching tank 1, a reciprocating drive component 2, a swing component 3, an assembly frame 4, a gear integrated component 5, a drain mesh plate 6, a curved guide plate 7 and an air-drying component 8. Specifically, two drain mesh plates 6 are provided, and the two drain mesh plates 6 are respectively fixedly installed on the left and right sides of the inner cavity of the etching tank 1. The curved guide plates 7 adapted to the gear integrated component 5 are fixedly installed on the opposite sides of the two drain mesh plates 6, and the bottom of the curved guide plate 7 is fixedly connected to the bottom of the inner cavity of the etching tank 1.

[0046] As a preferred solution, in order to realize the movement control of the gear, the reciprocating drive assembly 2 includes two L-shaped plates 9, which are respectively fixedly installed on the left and right sides of the etching tank 1. A reciprocating motor 10 is fixedly connected to one side of one L-shaped plate 9. The reciprocating motor 10 adopts a servo motor, which can be reversed, electrically connected to an external power supply, and controlled by a control switch. The output end of the reciprocating motor 10 passes through the L-shaped plate 9 and is fixedly connected to a threaded rod 11 through a coupling. One end of the threaded rod 11 is rotatably connected to the surface of the other L-shaped plate 9 through a bearing, and two moving blocks 12 are sleeved on the outer periphery of the threaded rod 11 and threadedly connected.

[0047] Furthermore, in order to ensure stable movement of the moving block 12 , a guide rod 13 is fixedly connected between opposite sides of the two L-shaped plates 9 . The guide rod 13 is arranged above the threaded rod 11 and passes through the moving block 12 .

[0048] As a preferred solution, in order to achieve the spacing of the gears, the gear integrated assembly 5 includes a first disc 22 and a second disc 23. A round tube 24 is fixedly connected to one side of the first disc 22. The round tube 24 is used to place the gears. A long groove 25 is opened on the top of the round tube 24. Two docking plates 26 are fixedly installed on one side of the first disc 22 and located inside the round tube 24. A vertical rod 27 is slidably installed on the top of the docking plate 26. The tops of the two vertical rods 27 are fixedly connected to an adjustment plate 28. A plurality of isolation columns 29 are evenly fixedly installed on the top of the adjustment plate 28. The isolation column 29 is used in conjunction with the long groove 25. A return spring 30 is sleeved on the outer periphery of the vertical rod 27. The two ends of the return spring 30 are fixedly connected to the side opposite to the adjustment plate 28 and the docking plate 26 respectively. A plug rod 31 is fixedly connected to one side of the second disc 23, and a blind hole 32 adapted to the plug rod 31 is provided on one side of the first disc 22. A plurality of drainage holes 33 are evenly spaced at the bottom of the circular tube 24. In order to ensure that the plug rod 31 can be effectively inserted into the blind hole 32, guide plates 34 are fixedly connected to the bottom of the adjustment plate 28 and on both sides of the blind hole 32.

[0049] As a detailed description, in order to prevent the first disc 22 and the second disc 23 from directly contacting the gear, small bumps are welded on the opposite sides of the first disc 22 and the second disc 23 .

[0050] As a preferred solution, in order to limit the position between the first disk 22 and the second disk 23, the other sides of the first disk 22 and the second disk 23 are fixedly connected with an insert plate 35, and the bottom of the assembly frame 4 is provided with a slot 36 adapted to the insert plate 35, and the left and right sides of the inner cavity of the assembly frame 4 are fixedly connected with a sleeve 37, and a movable plate 38 is slidably installed inside the sleeve 37, and a docking spring 39 is fixedly connected between one side of the movable plate 38 and one side of the inner cavity of the sleeve 37, and a pin 40 is fixedly connected to the other side of the movable plate 38, one end of the pin 40 passes through the sleeve 37 and the assembly frame 4 in sequence and extends to the inside of the slot 36, and a through hole 41 adapted to the pin 40 is provided on the surface of the insert plate 35.

[0051] As a preferred solution, in order to facilitate the removal of the plug plate 35 and the removal of the gear, an adjustment rope 42 is fixedly connected between the opposite sides of the two movable plates 38, and small holes adapted to the adjustment rope 42 are opened on the opposite sides of the two sleeves 37.

[0052] As a preferred solution, in order to further improve the uniformity of gear etching, the reciprocating drive assembly 2 is connected to the assembly frame 4 through a swing assembly 3. The swing assembly 3 includes a mounting frame 14. The top of the mounting frame 14 is rotatably connected to the bottom of the moving block 12 through a rotating block. The back of the mounting frame 14 is fixedly connected to a swing motor 15. The output shaft of the swing motor 15 passes through the mounting frame 14 and is fixedly connected to a turntable 16. The front of the turntable 16 is fixedly connected to an eccentric shaft 17. A swing plate 18 is rotatably installed inside the mounting frame 14. A counterweight 19 is fixedly connected to the top of the swing plate 18. The counterweight 19 is arranged inside the mounting frame 14, and a square groove 20 compatible with the eccentric shaft 17 is opened on the front of the counterweight 19. The bottom end of the swing plate 18 is fixedly connected to the top of the assembly frame 4.

[0053] As a preferred solution, in order to accelerate the rapid drying of the etched gears on the drain mesh 6, the air-drying component 8 includes a fan 43, the output end of the fan 43 is connected to a main blowing pipe 44, one end of the main blowing pipe 44 passes through the etching tank 1 and extends to the interior of the etching tank 1, and the main blowing pipe 44 is arranged below the drain mesh 6, and the bottom of the main blowing pipe 44 is evenly spaced and connected to a plurality of inclined pipes 45, and the left and right sides of the inner cavity of the etching tank 1 are fixedly connected with assembly mesh plates 46, and the top of the assembly mesh plate 46 is evenly spaced and fixedly installed with a plurality of air guide plates 21, and the inclined pipe 45 is set at an obtuse angle to the upper part of the air guide plate 21.

[0054] A swing-type tempering etching method specifically comprises the following steps:

[0055] Step 1, gear assembly: several tempered gears are sleeved on the round tube 24, and then the insertion rod 31 is inserted into the round tube 24, and the insertion rod 31 moves along the two guide plates 34 until it is inserted into the blind hole 32. During the process, the insertion rod 31 pushes the adjustment plate 28 upward, and the adjustment plate 28 drives the isolation column 29 to move upward. The isolation column 29 separates the several tempered gears between the first disc 22 and the second disc 23, and the gear assembly is completed;

[0056] Step 2, inspection and assembly: insert the plug plate 35 on the first disc 22 and the second disc 23 into the slot 36, and place the first disc 22 and the second disc 23 on the drain mesh plate 6 on the left. During the process, the plug plate 35 squeezes the pin 40, and the pin 40 drives the movable plate 38 to slide inside the sleeve 37, so that the movable plate 38 compresses the docking spring 39. When the plug plate 35 moves to the limit position, the pin 40 is inserted into the through hole 41 under the force of the docking spring 39, and the limited assembly of the first disc 22, the second disc 23 and an assembly frame 4 is completed;

[0057] Step 3, etching detection: start the reciprocating motor 10, the reciprocating motor 10 drives the threaded rod 11 to rotate, so that the moving block 12 moves to the right along the guide rod 13. During the process, one moving block 12 drives the swing assembly 3 to move, and the swing assembly 3 drives the assembly frame 4 to move the first disc 22 and the second disc 23 on the drain mesh plate 6, until the first disc 22 and the second disc 23 move to between the two curved guide plates 7, so that the tempered gear is immersed in the etching tank 1 filled with etching liquid, and turn off the reciprocating motor 10. During the process, another moving block 12 drives the swing assembly 3 to move, and the swing assembly 3 drives the assembly frame 4 to move in the etching tank 1, until the assembly frame 4 passes through the curved guide plate 7 and moves to above the drain mesh plate 6;

[0058] Step 4, swing etching: when the first disc 22 and the second disc 23 in step 3 are in the etching tank 1, the swing motor 15 is started, the swing motor 15 drives the rotating disc 16 to rotate the eccentric shaft 17, and the eccentric shaft 17 moves in the square groove 20. During the process, the eccentric shaft 17 squeezes the counterweight block 19 to rotate the swing plate 18, and the swing plate 18 drives the assembly rack 4 to swing, and the assembly rack 4 drives the round tube 24 loaded with a plurality of tempered gears to swing in the etching tank 1;

[0059] Step 5, assembly waiting: when the assembly rack 4 moves to the top of the drain mesh plate 6 in step 3, the etching liquid in the assembly rack 4 is drained through the drain mesh plate 6, and the operations of steps 1 and 2 are repeated. After a plurality of tempered gears are assembled between the first disc 22 and the second disc 23, they are limitedly assembled with the drained assembly rack 4. After the limited assembly is completed, wait for the plurality of tempered gears in step 4 to complete etching;

[0060] Step 6, air-drying and dismantling: After the etching of several tempered gears is completed in step 4, turn off the swing motor 15, control the reciprocating motor 10 to drive the threaded rod 11 to reverse, so that the several tempered gears after etching are moved to the drain mesh plate 6 on the left, and then start the fan 43. The fan 43 guides the wind from the blowing main pipe 44 into the inclined pipe 45 and blows it out. The blown wind is guided by the air guide plate 21 to the drain mesh plate 6 to dry the surface of the several tempered gears after etching. The etching liquid on the surface of the several tempered gears after etching flows back to the etching tank 1 through the drain mesh plate 6. After the drying of the several tempered gears after etching is completed, pull the adjusting rope 42 to make the movable plate 38 drive the pin 40 to disengage from the through hole 41, so that the plug plate 35 can be taken out from the slot 36. After taking out the plug rod 31 from the round tube 24, the several tempered gears after etching can be removed.

Claims

1. A swing-type tempering etching device, comprising an etching tank (1), characterized in that: A reciprocating drive assembly (2) is arranged above the etching pool (1); a swing assembly (3) is rotatably arranged on the reciprocating drive assembly (2); the reciprocating drive assembly (2) is used to drive the swing assembly (3) to reciprocate left and right; an assembly frame (4) is arranged on the swing assembly (3); a gear integrated assembly (5) is arranged on the assembly frame (4); the gear integrated assembly (5) is used to place gears at intervals; and the swing assembly (3) is used to drive the gear integrated assembly (5) to swing left and right; Drainage screens (6) are fixedly connected to the left and right sides of the inner cavity of the etching tank (1), and curved guide plates (7) adapted to the gear integrated component (5) are fixedly installed on opposite sides of the two drainage screens (6), and air drying components (8) are arranged on the left and right sides of the etching tank (1); The gear integrated assembly (5) comprises a first disc (22) and a second disc (23); a circular tube (24) is fixedly connected to one side of the first disc (22); the circular tube (24) is used to place gears; a long groove (25) is provided on the top of the circular tube (24); two docking plates (26) are fixedly installed on one side of the first disc (22) and located inside the circular tube (24); a vertical rod (27) is slidably installed through the top of the docking plate (26); an adjustment plate (28) is fixedly connected to the top of the two vertical rods (27); and the adjustment plate (28) is fixedly installed on the top of the two vertical rods (27). A plurality of isolating columns (29) are fixedly installed at even intervals on the top, the isolating columns (29) are used in conjunction with the long groove (25), a return spring (30) is sleeved on the outer periphery of the vertical rod (27), two ends of the return spring (30) are respectively fixedly connected to the side opposite to the adjustment plate (28) and the docking plate (26), an insertion rod (31) is fixedly connected to one side of the second disc (23), and a blind hole (32) adapted to the insertion rod (31) is opened on one side of the first disc (22), and a plurality of drainage holes (33) are opened at even intervals on the bottom of the circular tube (24); Guide plates (34) are fixedly connected to the bottom of the adjustment plate (28) and on both sides of the blind hole (32); The other sides of the first disk (22) and the second disk (23) are both fixedly connected with an inserting plate (35); a slot (36) matching the inserting plate (35) is provided at the bottom of the assembly frame (4); sleeves (37) are fixedly connected to the left and right sides of the inner cavity of the assembly frame (4); a moving plate (38) is slidably mounted inside the sleeve (37); a docking spring (39) is fixedly connected between one side of the moving plate (38) and one side of the inner cavity of the sleeve (37); a pin (40) is fixedly connected to the other side of the moving plate (38); one end of the pin (40) passes through the sleeve (37) and the assembly frame (4) in sequence and extends to the inside of the slot (36); and a through hole (41) matching the pin (40) is provided on the surface of the inserting plate (35).

2. The swing-type tempering etching device according to claim 1, characterized in that: The reciprocating drive assembly (2) comprises two L-shaped plates (9), the two L-shaped plates (9) being fixedly mounted on the left and right sides of the etching tank (1), respectively; a reciprocating motor (10) is fixedly connected to one side of one of the L-shaped plates (9); an output end of the reciprocating motor (10) is arranged to pass through the L-shaped plate (9) and is fixedly connected to a threaded rod (11) via a coupling; one end of the threaded rod (11) is rotatably connected to the surface of the other L-shaped plate (9) via a bearing; and two moving blocks (12) are sleeved on the outer periphery of the threaded rod (11) and are threadedly connected thereto; A guide rod (13) is fixedly connected between opposite sides of the two L-shaped plates (9); the guide rod (13) is arranged above the threaded rod (11), and the guide rod (13) passes through the moving block (12).

3. The swing-type tempering etching device according to claim 2, characterized in that: The swing assembly (3) comprises a mounting frame (14), the top of the mounting frame (14) being rotatably connected to the bottom of the moving block (12) via a rotating block, the back of the mounting frame (14) being fixedly connected to a swing motor (15), the output shaft of the swing motor (15) passing through the mounting frame (14) and being fixedly connected to a turntable (16), the front of the turntable (16) being fixedly connected to an eccentric shaft (17), a swing plate (18) being rotatably mounted inside the mounting frame (14), the top of the swing plate (18) being fixedly connected to a counterweight (19), the counterweight (19) being arranged inside the mounting frame (14), and the front of the counterweight (19) being provided with a square groove (20) adapted to the eccentric shaft (17), and the bottom end of the swing plate (18) being fixedly connected to the top of the assembly frame (4).

4. The swing-type tempering etching device according to claim 1, characterized in that: An adjustment rope (42) is fixedly connected between opposite sides of the two movable plates (38), and small holes adapted to fit the adjustment rope (42) are provided on opposite sides of the two sleeves (37).

5. The swing-type tempering etching device according to claim 1, characterized in that: The air drying component (8) comprises a fan (43), the output end of the fan (43) is connected to a main blowing pipe (44), one end of the main blowing pipe (44) penetrates the etch tank (1) and extends into the interior of the etch tank (1), and the main blowing pipe (44) is arranged below the drain mesh plate (6), the bottom of the main blowing pipe (44) is connected to a plurality of inclined pipes (45) at even intervals, the left and right sides of the inner cavity of the etch tank (1) are fixedly connected to an assembly mesh plate (46), the top of the assembly mesh plate (46) is fixedly installed with a plurality of air guide plates (21) at even intervals, and the inclined pipe (45) is arranged at an obtuse angle to the upper part of the air guide plate (21).

6. A swing tempering etching method, characterized in that: The specific steps include: Step 1, gear assembly: a plurality of tempered gears are sleeved on the round tube (24), and then the insertion rod (31) is inserted into the round tube (24), and the insertion rod (31) moves along the two guide plates (34) until it is inserted into the blind hole (32). During the process, the insertion rod (31) pushes the adjustment plate (28) upward, and the adjustment plate (28) drives the isolation column (29) to move upward. The isolation column (29) separates the plurality of tempered gears between the first disc (22) and the second disc (23), and the gear assembly is completed; Step 2, inspection and assembly: insert the plug plates (35) on the first disc (22) and the second disc (23) into the slots (36), and place the first disc (22) and the second disc (23) on the drain mesh plate (6) on the left. During the process, the plug plate (35) squeezes the pin (40), and the pin (40) drives the movable plate (38) to slide inside the sleeve (37), so that the movable plate (38) compresses the docking spring (39). When the plug plate (35) moves to the limit position, the pin (40) is inserted into the through hole (41) under the action of the docking spring (39), thereby completing the limited assembly of the first disc (22), the second disc (23) and an assembly frame (4); Step 3, etching detection: start the reciprocating motor (10), the reciprocating motor (10) drives the threaded rod (11) to rotate, so that the moving block (12) moves to the right along the guide rod (13). During the process, one moving block (12) drives the swing assembly (3) to move, and the swing assembly (3) drives the assembly frame (4) to move the first disc (22) and the second disc (23) on the drain mesh plate (6) until the first disc (22) and the second disc (23) move between the two curved guide plates (7), so that the tempered gear is immersed in the etching tank (1) filled with etching liquid, and turn off the reciprocating motor (10). During the process, another moving block (12) drives the swing assembly (3) to move, and the swing assembly (3) drives the assembly frame (4) to move in the etching tank (1) until the assembly frame (4) passes through the curved guide plate (7) and moves to the top of the drain mesh plate (6); Step 4: Swing etching: When the first disc (22) and the second disc (23) in step 3 are in the etching tank (1), the swing motor (15) is started, the swing motor (15) drives the rotating disk (16) to rotate the eccentric shaft (17), and the eccentric shaft (17) moves in the square groove (20). During the process, the eccentric shaft (17) presses the counterweight (19) to rotate the swing plate (18), and the swing plate (18) drives the assembly rack (4) to swing, and the assembly rack (4) drives the round tube (24) loaded with a plurality of tempered gears to swing in the etching tank (1); Step 5, assembly waiting: when the assembly rack (4) moves to the top of the draining mesh plate (6) in step 3, the etching liquid in the assembly rack (4) is drained through the draining mesh plate (6), and the operations of steps 1 and 2 are repeated. After the plurality of tempered gears are assembled between the first disc (22) and the second disc (23), they are limitedly assembled with the drained assembly rack (4). After the limited assembly is completed, wait for the plurality of tempered gears in step 4 to complete etching; Step 6: Air-drying and dismantling: After the tempered gears are etched in step 4, the swing motor (15) is turned off, and the reciprocating motor (10) is controlled to drive the threaded rod (11) to reverse, so that the tempered gears after etching are moved to the drain mesh plate (6) on the left side, and then the fan (43) is started. The fan (43) guides the wind from the main blowing pipe (44) to the inclined pipe (45) and blows it out. The blown wind is guided by the wind guide plate (21) to the drain mesh plate (6), and the etched gears are The surfaces of the several tempered gears are blown dry, and the etching liquid on the surfaces of the several tempered gears flows back into the etching tank (1) through the drain mesh plate (6). After the several tempered gears are dried, the adjustment rope (42) is pulled to make the movable plate (38) drive the pin (40) to disengage from the through hole (41), so that the plug plate (35) can be removed from the slot (36), and the plug rod (31) can be removed from the round tube (24), and then the several tempered gears can be removed.

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