Gearbox gear machining equipment and machining method

Abstract

The invention provides gearbox gear machining equipment and a machining method. The gearbox gear machining equipment and the machining method aim at solving the technical problems that in the existing gear grinding process, chippings and flying dust splash at will, the operation environment is affected, and chippings are not conveniently cleaned and recycled. The equipment comprises a processing table; a polishing device; at least one group of oppositely-arranged moving blocks are arranged on the outer side of the processing groove; the bottoms of the moving blocks protrude out of the bottom of the bearing table; the material guiding structure comprises a guiding table which is telescopically arranged at the communicating position of the machining groove and the recycling cavity, and the guiding table is arranged in an expanding mode from top to bottom; the material suction structure comprises a recovery tank arranged below the guide table and a material pumping mechanism communicated with the recovery tank; and a blowing structure. According to the dust and scrap recycling device, the dust and scrap splashing range can be narrowed, the guide table can be pushed downwards while the gear is clamped and fixed through mutual approaching of the two moving blocks, scrap waste can be guided into the recycling groove through downward movement of the guide table so as to be conveniently collected by the material suction structure, meanwhile, the scraps can be synchronously blown and sucked, and the waste recycling effect is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of gear processing, and in particular to a gearbox gear processing device and a processing method. Background Art

[0002] The gearbox is an important part of the transmission system of automobiles and locomotives. It is mainly composed of gears and shafts. Different gear combinations are used to produce speed and torque changes, thereby changing the transmission ratio and increasing the torque and speed of the drive wheel. Therefore, the gears that make up the gearbox require high-precision gears. Usually, after the gears are processed, there will be burrs or unevenness on the surface and inner hole, which makes the gear precision low. Therefore, in order to meet the use requirements of the gearbox, the gears usually need to be polished. In the existing gear grinding process, most of the gears are placed on the table of the processing table, and then the inner hole or surface of the gear is polished by a grinding device. During the operation of the grinding device, a large amount of debris and dust will be generated. The random splashing of debris and dust not only affects the operating environment, but also is not conducive to the cleaning and recovery of debris. Summary of the invention

[0003] In view of the defects of the above-mentioned prior art, the present invention provides a gearbox gear processing equipment and processing method to solve the problem that the random splashing of debris and dust during the gear grinding process not only affects the operating environment, but is also not conducive to the cleaning and recycling of debris; the present invention places the gear on a bearing platform in the processing tank for processing, and sets a protective frame, which can limit most of the dust and debris in the processing tank, reduce the range of dust and debris splashing, and improve the dust and debris recovery effect. In addition, the cooling and cleaning of the grinding head and gears, as well as the recycling of cleaning fluid and debris waste materials during the gear grinding process are realized, and each process cooperates with each other without affecting each other.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A gearbox gear processing equipment, comprising: a processing table, having a processing groove and a recovery chamber arranged below the processing groove and connected to the processing groove; a bearing table is arranged in the processing groove; an airflow chamber is arranged on the side wall of the processing table, and a plurality of air outlets connected to the airflow chamber are opened on the inner wall of the processing groove; a grinding device is arranged above the processing table; at least one group of relatively arranged moving blocks is arranged outside the processing groove, and the two moving blocks can be relatively close to or away from each other under the action of a first telescopic mechanism; a material guiding structure, comprising a guide table telescopically arranged at the connection between the processing groove and the recovery chamber; a material suction structure, comprising a recovery groove and a material extraction mechanism connected to the recovery groove, and the recovery groove is arranged below the guide table; a blowing structure, connected to the airflow chamber; wherein the bottom of the moving block protrudes from the bottom of the bearing table, the guide table is expanded from top to bottom, and the guide table can be lifted and lowered under the action of the moving block, and when the two moving blocks approach each other, the guide table is pushed to move downward, and when the two moving blocks move away from each other, the guide table automatically moves upward.

[0006] When the gear of the present invention is being ground, by placing the gear on a support platform in a processing groove for processing, most of the dust and debris can be confined in the processing groove, the range of dust and debris splashing can be reduced, and the dust and debris recovery effect can be improved. Moreover, when the two moving blocks are close to each other to clamp and fix the gear, the two moving blocks will push the guide platform downward, and the guide platform moves downward. The inclined surface setting of the guide platform can not only facilitate the cooperation between the guide platform and the moving blocks, but also facilitate the introduction of the debris and waste generated during grinding into the recovery groove, which is convenient for the suction structure to collect. At the same time, during the processing, the air blowing structure continuously blows gas into the processing groove, which can cool the gear and the grinding head better on the one hand, and blow away the debris and waste attached to the grinding head, the gear or the processing groove on the other hand, and at the same time cooperate with the extraction mechanism to generate negative pressure suction at the bottom of the support platform, and the air blowing structure and the extraction mechanism work synchronously to achieve synchronous blowing and suction of dust and debris, which greatly improves the recovery effect of waste materials such as dust and debris.

[0007] Optionally, the supporting platform is provided with at least one group of relatively arranged notches and slide grooves connected to the notches, the notches and the slide grooves forming a channel for the movement of the moving block; the first telescopic mechanism is drivingly connected to the moving block, and the moving block can approach or move away from the processing groove under the drive of the first telescopic mechanism; the moving block includes a moving platform and a clamping plate arranged on one side of the moving platform; the upper surface of the moving platform is flush with or lower than the upper surface of the supporting platform, the bottom of the moving platform protrudes from the bottom of the supporting platform, and a first inclined surface is arranged at the lower part of one side of the moving platform close to the inside of the supporting platform; the outer wall of the guide platform has a second inclined surface adapted to the first inclined surface, and the lower end of the second inclined surface opens toward the top of the recovery groove; when the two moving blocks approach each other, the first inclined surface contacts the second inclined surface and pushes the guide platform to move downward.

[0008] Optionally, the material guiding structure further includes a plurality of sliding columns and a plurality of second telescopic springs; the sliding columns are installed in the recovery chamber via an installing cross plate, the guide platform is slidably connected to the sliding columns via a connecting frame, and a second telescopic spring is arranged between the bottom of the connecting frame and the installing cross plate.

[0009] Optionally, the processing table is also provided with an air flow channel, and the air flow channel is connected and arranged below the air flow cavity; a first mounting groove is provided on one side of the air flow channel; the blowing structure includes: a refrigeration mechanism, an output end of which is connected to the air flow channel; a baffle plate, one end of which is connected to the first mounting groove through a first telescopic spring, and the other end of which passes through the side wall of the air flow channel and extends into the recovery cavity and is connected to a movable block; the top of the movable block has a third inclined surface; wherein, the baffle plate is provided with a through hole that can overlap with the air flow channel and / or the first mounting groove is provided with a through hole that can overlap with the air flow channel The baffle plate contacts the first switch sheet for starting the refrigeration mechanism; the material guiding structure also includes a pushing block arranged under the guide platform through a connecting rod; when the two moving blocks approach each other, they push the guide platform downward, and the pushing block moves downward synchronously under the action of the guide platform, and the downward movement of the pushing block pushes the movable block to move in the direction of the airflow channel so that the through hole of the baffle plate coincides with the airflow channel and / or the baffle plate contacts the first switch sheet, so as to realize that the airflow output by the refrigeration mechanism enters the processing groove through the airflow channel, the airflow cavity and the air outlet in sequence.

[0010] Optionally, the device further includes: two protective frames relatively arranged on the processing table, the two protective frames can be relatively close to or away from each other; a spray device, arranged above the processing table; the spray device includes a first spray component arranged on the grinding device, and a second spray component arranged on the inner side of the protective frame, and the spray angle of the second spray component can be adjusted; wherein, when the push block contacts the movable block, the guide table has magnetism, and when the push block contacts the movable block, the magnetism of the guide table disappears. By setting the protective frame, it is possible to further prevent the debris and dust generated by grinding from floating outside, so that the debris and dust can be recovered by the suction structure as much as possible. The grinding head and gears can be cleaned and cooled by the spray device, and the liquid can take away most of the debris and dust, further reducing the flying debris and dust, facilitating the recovery of waste liquid and metal debris, and the metal debris can be recovered more thoroughly.

[0011] Optionally, the first spray assembly includes: a connecting plate, which is arranged on the outer wall of the driving mechanism in the grinding device; a first water inlet pipe, which is installed on the connecting plate; a first spray head is installed on the first water inlet pipe; the second spray assembly includes: a movable rod, one end of which is hinged to the protective frame and the other end is connected to a spray plate; a second spray head is arranged on the side of the spray plate close to the grinding head; a second water inlet pipe, one end of which is connected to the inner cavity of the spray plate and the other end passes through the protective frame and is connected to an external water source; a second lifting mechanism, whose movable end is drivingly connected to the movable rod and can drive the movable rod to rotate around the hinged end; the first water inlet pipe and the second water inlet pipe are both retractable water inlet pipes.

[0012] Optionally, a circulation hole is opened in the recovery tank, and an intercepting member is movably provided on the circulation hole. The intercepting member is a mesh cover or a plugging head. The intercepting member is connected to the connecting frame through a connecting rod. The intercepting member can move closer to or away from the circulation hole as the connecting frame moves.

[0013] Optionally, the guide platform has a gradually expanding trumpet structure from top to bottom or the guide platform has a V-shaped cross-section.

[0014] Optionally, a plurality of filtering holes are provided on the guide platform.

[0015] Optionally, the pushing block is an electromagnet, the guide platform and the connecting rod are made of magnetic metal material, a second switch sheet is arranged in the first mounting groove, and a contact sheet is arranged on the baffle plate, when the baffle plate moves toward the inner side of the first mounting groove under the thrust of the pushing block, the contact sheet contacts the second switch sheet, and the pushing block has magnetism; when the contact sheet moves away from the second switch sheet, the pushing block is demagnetized.

[0016] Optionally, the device further comprises: a filter screen, which is arranged in the recovery chamber, and a recovery port is arranged on the side wall of the processing table on one side of the filter screen; a magnetic stick, which is rotatably arranged above the filter screen; wherein a shaking plate that rotates with the magnetic stick is arranged on the magnetic stick, and the shaking plate can intermittently contact the filter screen and / or the push block under the action of the magnetic stick. By adding a magnetic stick, and the magnetic stick is rotated by the operation of the refrigeration mechanism, the metal chips in the liquid can be adsorbed again, and the metal chips in the liquid can be completely removed by the initial adsorption of the guide table and the secondary adsorption of the push block through multiple adsorptions, which further improves the recovery effect of the metal chips and facilitates the recycling of the liquid. At the same time, by arranging a shaking plate that rotates with the magnetic stick on the magnetic stick, the shaking plate is intermittently contacted with the filter screen and the push block during the rotation of the magnetic stick, thereby shaking the filter screen and the guide table, which can prevent the filter screen and the guide table from being quickly blocked and ensure their fluidity.

[0017] Optionally, a support block is provided at the bottom of the filter screen, and the filter screen and the support block are connected via a third telescopic spring.

[0018] Optionally, the filter screen is arranged at an angle, and the recovery port is arranged on one side of the lower end of the filter screen.

[0019] Optionally, an elastic rod or a telescopic rod is provided at the bottom of the pushing block corresponding to the shaking plate, and an iron ball is provided at the end of the elastic rod or the telescopic rod.

[0020] Optionally, an impeller mounting groove is respectively provided on one side of the two air flow chambers, a first rotating shaft is provided in the impeller mounting groove, an impeller and a first transmission wheel are installed on the first rotating shaft, the impeller portion is located in the air flow chamber, and second mounting grooves are respectively provided on both sides of the recovery chamber, the two ends of the magnetic stick are respectively connected with a transmission shaft, one end of the transmission shaft extends into the second mounting groove and is fixed with a first bevel gear, a second rotating shaft is also provided in the second mounting groove, a second transmission wheel and a second bevel gear are provided on the second rotating shaft, the second transmission wheel is connected to the first transmission wheel through a belt drive, and the second bevel gear is meshed with the first bevel gear.

[0021] Optionally, the grinding device includes: a support frame installed on the processing table; a first lifting mechanism arranged on the top of the support frame; a driving mechanism installed on the movable end of the first lifting mechanism; a grinding head arranged at the power output end of the driving mechanism; the first lifting mechanism is drivingly connected to the driving mechanism, and the first lifting mechanism drives the driving mechanism and the grinding head to perform vertical lifting movement.

[0022] Optionally, a moving module is provided on the inner wall at the top of the support frame, the first lifting mechanism is installed on the moving module, the first lifting mechanism and the moving module are vertically arranged, and the moving module drives the first lifting mechanism to move back and forth horizontally.

[0023] A gearbox gear processing method, which is implemented by the gearbox gear processing equipment described above, comprises the following steps:

[0024] Step S1, placing the gear to be processed on a bearing platform in the processing groove;

[0025] Step S2, the first telescopic mechanism works to drive the moving block to move toward the inner side of the processing groove until the clamping plate of the moving block clamps and fixes the gear to be processed. At the same time, the moving block pushes the guide table to move downward along the sliding column to start the refrigeration mechanism to deliver cold air to the processing groove;

[0026] Step S3, the grinding device and the suction structure work, the grinding device grinds the inner hole of the gear and / or the surface of the gear, and the suction structure sucks away the dust and debris generated during the grinding process;

[0027] Step S4, after the gear grinding is completed, the driving mechanism and the material extraction mechanism driving the grinding head are closed, and then the spray device works;

[0028] Step S5, after the spraying is completed, the polishing device and the first telescopic mechanism are reset;

[0029] In the step S2, after the moving block pushes the guide platform to move downward along the sliding column, the pushing block and the magnetic stick are energized to have magnetism, and the pushing block is magnetically guided to the guide platform; after the refrigeration mechanism is started, the magnetic stick rotates under the action of the airflow;

[0030] In step S5, after the first telescopic mechanism is reset, the guide platform drives the push block to move upward, the push block and / or the magnetic stick are demagnetized, the metal chips falling into the recovery groove are extracted and recovered by the extraction mechanism, and the metal chips falling into the filter net are discharged through the recovery port.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. When the gear is being ground, by placing the gear on the bearing platform in the processing tank for processing, most of the dust and debris can be confined in the processing tank, reducing the range of dust and debris splashing and improving the dust and debris recovery effect. Moreover, when the two moving blocks are close to each other to clamp the gear, the two moving blocks will push the guide table downward, and the guide table moves downward. The inclined setting of the guide table not only facilitates its cooperation with the moving blocks, but also facilitates the introduction of debris and waste generated during grinding into the recovery tank, which is convenient for the suction structure to collect. At the same time, during the processing, the air blowing structure continuously blows gas into the processing tank, which can cool the gear and the grinding head better on the one hand, and blow away the debris and waste attached to the grinding head, gear or processing tank on the other hand. At the same time, the suction mechanism cooperates with the suction mechanism to generate negative pressure suction at the bottom of the bearing platform. The air blowing structure and the suction mechanism work synchronously to achieve synchronous blowing and suction of dust and debris, which greatly improves the recovery effect of waste materials such as dust and debris. In addition, the provision of a protective frame can further prevent the debris and dust generated by grinding from floating outside, so that the debris and dust can be recovered by the suction structure as much as possible.

[0033] 2. The grinding head and gears can be cleaned and cooled by setting a spray device. The liquid can take away most of the debris and dust, further reducing the debris and flying dust, facilitating the recovery of waste liquid and metal debris, and the metal debris can be recovered more thoroughly. Specifically, during processing, the push block is automatically energized to make it magnetic, and the push block can also conduct magnetism to the guide table or the recovery tank to adsorb the metal chips. The magnetism of the guide table and the push block is used to adsorb the metal chips, which can remove the metal chips in the liquid more thoroughly. After the processing is completed, the push block is automatically demagnetized, and the metal chips adsorbed by the guide table fall into the recovery tank along the inclined surface of the guide table for recovery and collection.

[0034] 3. By adding a magnetic stick, and the magnetic stick is rotated by the refrigeration mechanism, the metal chips in the liquid can be adsorbed again. With the initial adsorption of the guide table and the secondary adsorption of the push block, the present invention can completely remove the metal chips in the liquid through multiple adsorptions, further improving the recovery effect of the metal chips and facilitating the recycling of the liquid. At the same time, by arranging a shaking plate that rotates with the magnetic stick, the shaking plate is intermittently in contact with the filter screen and the push block during the rotation of the magnetic stick, thereby shaking the filter screen and the guide table, which can prevent the filter screen and the guide table from being quickly blocked and ensure their fluidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a schematic structural diagram of an embodiment of the gearbox gear processing equipment in the present invention.

[0037] Figure 2 It is a schematic diagram of the internal structure of the processing table in the present invention.

[0038] Figure 3 It is a front cross-sectional view of the processing table in the present invention.

[0039] Figure 4 It is a side cross-sectional view of the processing table in the present invention.

[0040] Figure 5 It is a schematic diagram of the structure of the grinding device and the spraying device in the present invention.

[0041] Figure 6 The three-dimensional structure of the material guide structure in the present invention is shown in FIG. Figure 1 .

[0042] Figure 7 The three-dimensional structure of the material guide structure in the present invention is shown in FIG. Figure 2 .

[0043] Figure 8 It is a partial structural schematic diagram of the processing table in the present invention.

[0044] Reference numerals:

[0045] 1. Processing table; 10. Processing slot; 11. Recovery chamber; 12. Recovery port; 13. Carrying table; 14. Slide slot; 15. Air flow channel; 16. Air flow chamber; 17. Air outlet; 18. First mounting slot; 19. Second mounting slot; 2. Grinding device; 21. Support frame; 22. First lifting mechanism; 23. Driving mechanism; 24. Grinding head; 25. Moving module; 26. Protective frame;

[0046] 3. Moving block; 31. Moving platform; 311. First inclined plane; 32. Clamping plate; 33. First telescopic mechanism;

[0047] 4. material guide structure; 41. guide platform; 411. second inclined plane; 42. push block; 421. iron ball; 43. connecting rod; 44. sliding column; 45. second telescopic spring; 46. mounting cross plate; 47. connecting frame; 48. intercepting member; 49. connecting rod;

[0048] 5. Suction structure; 51. Recovery tank; 52. Extraction mechanism; 53. Collection device;

[0049] 6. Blowing structure; 61. Refrigeration mechanism; 62. Baffle; 621. Through hole; 63. Movable block; 631. Third inclined plane; 64. First telescopic spring; 65. First switch sheet; 66. Contact sheet; 67. Second switch sheet; 71. First spray assembly; 711. Connecting plate; 712. First water inlet pipe; 713. First spray head; 72. Second spray assembly; 721. Movable rod; 722. Spray plate; 723. Second spray head; 724. Second water inlet pipe; 725. Second lifting mechanism;

[0050] 8. filter screen; 81. third telescopic spring; 82. support block;

[0051] 9. Magnetic stick; 91. Shaking plate; 92. Fixed frame; 93. First rotating shaft; 94. Impeller; 95. First transmission wheel; 96. Transmission shaft; 97. Second rotating shaft; 98. Second transmission wheel; 99. Belt. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] Example 1

[0054] like Figures 1 to 8 As shown, an embodiment of the present invention provides a gearbox gear processing equipment, including a processing table 1 and a grinding device 2 arranged above the processing table 1 for grinding the gear.

[0055] A processing groove 10 is provided on the upper surface of the processing table 1, and a recovery chamber 11 is provided below the processing groove 10. A bearing platform 13 for placing gears is provided in the processing groove 10, and at least one set of relatively arranged notches is provided on the bearing platform 13, and the notches extend toward the processing table 1. A slide 14 connected to the notches is provided on the processing table 1, and the notches and the slide 14 form a channel for the movement of the moving block 3, and the moving block 3 is movably arranged in the channel, that is, the moving block 3 can move toward the inner side of the bearing platform 13 or away from the inner side of the moving table 31. The upper end of the slide 14 may pass through the upper surface of the processing table 1, or may not pass through the upper surface of the processing table 1. In this embodiment, the notches and the slide 14 are symmetrically arranged on the left and right sides of the processing table 1, and the description of the following embodiments mainly takes this situation as an example.

[0056] The moving block 3 includes a moving platform 31 and a clamping plate 32 disposed on one side of the moving platform 31. The upper surface of the moving platform 31 is flush with or lower than the upper surface of the carrying platform 13, the lower surface of the moving platform 31 is protruding from the lower surface of the carrying platform 13, and a first inclined surface 311 is disposed at the lower part of one side of the moving platform 31 close to the inside of the carrying platform 13. When in use, the gear to be processed is placed on the carrying platform 13, and by bringing the two moving blocks 3 closer to each other, the clamping plate 32 can clamp and fix the gear.

[0057] Optionally, the moving block 3 is movably arranged through a first telescopic mechanism 33. Exemplarily, the outer wall of the processing table 1 is installed with a first telescopic mechanism 33, and the power output end of the first telescopic mechanism 33 penetrates the processing table 1 and is connected to the outer wall of the moving table 31 or the clamping plate 32, and the moving block 3 can be horizontally reciprocated under the drive of the first telescopic mechanism 33. Optionally, the first telescopic mechanism 33 includes but is not limited to: a cylinder, an electric telescopic rod.

[0058] Optionally, a clamping layer is provided on the inner side of the clamping plate 32 close to the bearing platform 13 through an elastic member. The elastic member may be a spring and the clamping layer may be a rubber layer. Thus, when the clamping plate 32 clamps the gear, the stability of the fixation can be improved.

[0059] Furthermore, the gearbox gear processing equipment also includes a material guiding structure 4, a material suction structure 5 and an air blowing structure 6.

[0060] The material guide structure 4 includes a guide platform 41 which is telescopically arranged at the connection point between the processing groove 10 and the recovery chamber 11, and the outer wall of the guide platform 41 has a second inclined surface 411 adapted to the first inclined surface 311. When the two moving blocks 3 are close to each other and the clamping plate 32 clamps and fixes the gear, the lower part of the guide platform 41 will push the guide platform 41 downward through the inclined surface, thereby forming a dust and debris drop channel between the guide platform 41 and the bearing platform 13 at the moving block 3.

[0061] The suction structure 5 includes a recovery groove 51 and a material extraction mechanism 52 connected to the recovery groove 51. The recovery groove 51 is arranged in the recovery chamber 11 and below the guide platform 41. The top of the recovery groove 51 is open. The recovery groove 51 receives the debris and dust falling from the guide platform 41, and the material extraction mechanism 52 extracts the debris and dust in the recovery groove 51.

[0062] The blowing structure 6 can blow cold air into the processing tank 10, so as to cool the gear and the grinding head and blow away the debris and waste attached to the grinding head, the gear or the processing tank 10.

[0063] Optionally, the guide platform 41 gradually presents an expanding horn structure from top to bottom or the guide platform 41 cross-section presents a V-shaped structure, and the upper part of the guide platform 41 can extend into the processing groove 10, that is: the outer diameter of the upper end of the guide platform 41 is smaller than the inner diameter of the processing groove 10, and the outer diameter of the lower end is larger than the inner diameter of the processing groove 10.

[0064] Optionally, the structure of the recovery groove 51 is compatible with the guide platform 41. Exemplarily, the lower part of the guide platform 41 is an annular structure, the recovery groove 51 is also an annular structure, and the inner diameter of the recovery groove 51 is larger than the outer diameter of the lower end of the guide platform 41. When the guide platform 41 moves downward, the second inclined surface 411 of the guide platform 41 is just facing the recovery groove 51.

[0065] Optionally, the material extraction mechanism 52 uses an exhaust fan, and the input end of the exhaust fan is connected to the recovery tank 51 through an air duct. Under the action of the exhaust fan, the waste in the recovery tank 51 is extracted for collection. Exemplarily, a collection device 53 can be arranged between the exhaust fan and the recovery tank 51, and a filter screen for intercepting waste is arranged inside the collection device 53. One end of the collection device 53 is connected to the recovery tank 51, and the other end is connected to the exhaust fan through an air duct. The power provided by the exhaust fan is used to make the waste in the recovery chamber 11 enter the collection device 53 after passing through the recovery tank 51. The collection device 53 can be arranged outside the processing table 1, or it can be detachably arranged on the processing table 1.

[0066] When in use, the gear to be polished is placed on the supporting platform 13, and the polishing device 2 polishes the inner hole and / or the upper surface of the gear. During the polishing process, the blowing structure 6 blows out gas, which on the one hand cools the gear and the polishing head better, and on the other hand blows away the debris and waste attached to the polishing head, gear or processing groove 10. At the same time, the extraction mechanism 52 also works synchronously. The extraction mechanism 52 can generate suction at the bottom of the supporting platform 13. The suction force can not only effectively suck away the waste introduced into the recovery groove 51 by the guide platform 41, but also suck away the flying dust and waste, which greatly facilitates the collection of dust and debris and other waste materials.

[0067] Example 2

[0068] The embodiment of the present invention provides a gearbox gear processing equipment. On the basis of embodiment 1, in this embodiment, an airflow channel 15 and an airflow cavity 16 are provided on the processing table 1. The airflow cavity 16 is connected to the top of the airflow channel 15, and a plurality of air outlets 17 connected to the airflow cavity 16 are provided on the inner wall of the processing tank 10. The blowing structure 6 is connected to the airflow channel 15, and cooling gas can be input into the airflow channel 15. The cooling gas is blown out from the air outlet 17 through the airflow channel 15 and the airflow cavity 16 in turn, thereby cooling the gear and the grinding head and blowing away the debris and waste attached to the grinding head, the gear or the processing tank 10.

[0069] In one embodiment, an air flow channel 15 and an air flow cavity 16 are respectively disposed on the front and rear sides of the processing table 1 , and correspondingly, a group of blowing structures 6 are respectively connected to the two air flow channels 15 .

[0070] As an implementation scenario, in this scenario, the blowing structure 6 includes a cooling mechanism 61 , a baffle 62 and a movable block 63 .

[0071] The refrigeration mechanism 61 is installed outside the processing table 1, and its output end is connected to the air flow channel 15 through the air duct. When the refrigeration mechanism 61 is in operation, cooling gas can be input into the air flow channel 15, and the cooling gas is blown out from the air outlet 17 through the air flow channel 15 and the air flow cavity 16 in sequence. The baffle plate 62 is telescopically arranged on the air flow channel 15, and a first mounting groove 18 is provided on one side of the air flow channel 15. One end of the baffle plate 62 is telescopically connected to the first mounting groove 18, and the other end penetrates the side wall of the air flow channel 15 and extends into the recovery cavity 11 and is connected to the movable block 63, and the top of the movable block 63 has a third inclined surface 631.

[0072] Optionally, one end of the baffle plate 62 is connected to the first mounting groove 18 via a first telescopic spring 64 , that is, one end of the first telescopic spring 64 is connected to the inner wall of the first mounting groove 18 , and the other end is connected to the baffle plate 62 .

[0073] In this embodiment, the material guide structure 4 further includes a push block 42 connected to the bottom of the guide platform 41, and the push block 42 can move synchronously with the guide platform 41. When in use, when the two moving blocks 3 approach each other, the first inclined surface 311 contacts the second inclined surface 411 and pushes the guide platform 41 to move downward, the guide platform 41 drives the push block 42 to move downward synchronously, and the downward movement of the push block 42 can push the movable block 63 to move toward the direction of the airflow channel 15.

[0074] Optionally, the pushing block 42 is connected to the middle position of the guide platform 41 through a connecting rod 43 .

[0075] Optionally, the bottoms of both ends of the pushing block 42 have fourth inclined surfaces (not shown) that can cooperate with the third inclined surfaces 631 . Through the cooperation between the fourth inclined surfaces and the third inclined surfaces 631 , the pushing block 42 can easily push the movable block 63 to move.

[0076] Optionally, the air outlet 17 is annularly provided along the inner wall of the processing groove 10, that is, the air outlet 17 is an elongated arc-shaped structure. Of course, the air outlet 17 can also be other structures.

[0077] Optionally, the bottom of the air outlet 17 is chamfered, that is, the bottom surface of the air outlet 17 has an inclined surface facing the inner side and lower side of the processing groove 10 .

[0078] In one embodiment, the carrier 13 is arranged to be liftable. For example, a plurality of lifting cylinders are arranged at equal intervals at the bottom of the carrier 13. The movable ends of the lifting cylinders are drivingly connected to the bottom of the carrier 13. When the lifting cylinders extend or retract, the gears placed on the carrier 13 can be driven to protrude from the upper surface of the processing table 1 or retract into the processing groove 10. In this implementation scenario, it is convenient for loading and unloading gears.

[0079] In another embodiment, the support platform 13 is protrudingly arranged in the processing groove 10 and is an integral structure with the processing platform 1. In this embodiment, an air outlet is also provided on the support platform 13, that is, the support platform 13 has a cavity connected to the airflow cavity 16, and an air outlet connected to the cavity is provided on the side of the support platform 13 away from the airflow cavity 16. In this implementation scenario, by also providing an air outlet on the support platform 13, the cooling airflow can be blown out from the air outlet on the support platform 13, which is beneficial to improving the cooling effect of the gear and the waste blowing effect. In this embodiment, the loading and unloading of the gear can be achieved by a robot or manually, and the channel formed by the notch and the slide 14 also forms an operation channel for the robot or manually to load and unload the gear.

[0080] Example 3

[0081] On the basis of Example 2, in this embodiment, a through hole 621 that can coincide with the airflow channel 15 is opened on the baffle plate 62. When the first telescopic spring 64 is not compressed, the through hole 621 is offset from the airflow channel 15, that is, the baffle plate 62 blocks the connection between the airflow channel 15 and the airflow chamber 16. When the first telescopic spring 64 is compressed by the push block 42 and the movable block 63, the through hole 621 of the baffle plate 62 coincides with the airflow channel 15, that is, the airflow channel 15 and the airflow chamber 16 remain connected.

[0082] Example 4

[0083] Based on Example 2 or Example 3, in this embodiment, a first switch piece 65 is provided in the first installation groove 18, and when the baffle plate 62 moves into the first installation groove 18, it contacts the first switch piece 65, so that the first switch piece 65 causes the refrigeration mechanism 61 to start after receiving the signal.

[0084] Optionally, a contact piece 66 is provided on the baffle plate 62. When in use, when the baffle plate 62 moves toward the inside of the first mounting groove 18 under the thrust of the push block 42, the contact piece 66 may contact the first switch piece 65. When in contact, the refrigeration mechanism 61 starts to blow out cold air. When the baffle plate 62 is not subjected to pressure, the baffle plate 62 moves toward the recovery chamber 11 through the action of the first telescopic spring 64, so that the contact piece 66 is separated from the first switch piece 65, and the refrigeration mechanism 61 of the push block 42 stops running.

[0085] Example 5

[0086] The embodiment of the present invention provides a gearbox gear processing device. In this embodiment, the material guide structure 4 also includes a plurality of sliding columns 44 and a plurality of second telescopic springs 45. Exemplarily, there are two sliding columns 44, which are respectively installed in the recovery chamber 11 through the installation cross plate 46. The guide platform 41 is slidably connected to the two sliding columns 44 through two connecting frames 47, and a second telescopic spring 45 is provided between the bottom of the connecting frame 47 and the installation cross plate 46. Specifically, the two ends of the sliding column 44 are respectively connected to the installation cross plate 46, and the sliding column 44 is fixed in the recovery chamber 11 through the installation cross plate 46; the connecting frame 47 is an L-shaped structure, the upper end of which is connected to the guide platform 41, and a sliding hole is provided on the horizontal part of the lower end, and the sliding column 44 is slidably matched with the sliding hole, and the second telescopic spring 45 is sleeved on the sliding column 44 between the bottom of the connecting frame 47 and the installation cross plate 46.

[0087] During use, when the two moving blocks 3 approach each other, the first inclined surface 311 contacts the second inclined surface 411 and pushes the guide platform 41 to move downward. When the guide platform 41 moves downward, the connecting frame 47 compresses the second telescopic spring 45. When the two moving blocks 3 move away from each other, the guide platform 41 loses pressure, the second telescopic spring 45 recovers, and pushes the guide platform 41 to move upward.

[0088] Example 6

[0089] The embodiment of the present invention provides a gearbox gear processing device, wherein a spray device is provided above the processing table 1, and the spray device sprays liquid to clean and cool the grinding head and the gear. A circulation hole is provided in the recovery tank 51 and / or the guide table 41 is in a filter screen structure or a plurality of filter holes are provided on the guide table 41.

[0090] Example 7

[0091] The application embodiment of the present invention provides a gearbox gear processing equipment. On the basis of Example 6, in this embodiment, the push block 42 is an electromagnet block, and the guide table 41 and the connecting rod 43 are both made of magnetic metal materials. The push block 42 is magnetic when it is powered on, and the magnetism disappears when it is powered off. The push block 42 can conduct magnetism to the connecting rod 43 and the guide table 41, so that the guide table 41 also has magnetism. When the grinding device 2 is grinding the gear, the push block 42 is magnetic, so that the guide table 41 and the push block 42 can both adsorb metal debris. When the push block 42 is demagnetized, the metal debris adsorbed by the guide table 41 can fall into the recovery groove 51 along the second inclined surface 411 of the guide table 41, and the metal debris adsorbed by the push block 42 falls below the recovery chamber 11 and is recycled and collected.

[0092] Optionally, the recovery tank 51 is also made of a magnetic metal material. When in use, when the moving block 3 presses down the guide platform 41, the lower end of the guide platform 41 just contacts the recovery tank 51, so that the recovery tank 51 can also absorb metal debris, so that the extraction mechanism 52 can first recycle waste materials such as dust, and then concentrate on recycling magnetic debris after demagnetization, so as to achieve the purpose of classified recycling.

[0093] Optionally, a second switch piece 67 is provided in the first installation slot 18, and the baffle plate 62 will contact the second switch piece 67 when it moves into the first installation slot 18, so that the second switch piece 67 receives a signal and makes the push block 42 energized and magnetic. As an implementation scenario, in this scenario, a contact piece 66 is provided on the baffle plate 62, and when the baffle plate 62 moves toward the inside of the first installation slot 18 under the thrust of the push block 42, the contact piece 66 can also contact the second switch piece 67, and when in contact, the push block 42 is energized and magnetic, and when the baffle plate 62 is not subjected to pressure, the baffle plate 62 moves toward the recovery chamber 11 through the action of the first telescopic spring 64, so that the contact piece 66 is separated from the second switch piece 67, and the push block 42 is powered off and demagnetized.

[0094] Optionally, the first switch sheet 65 and the second switch sheet 67 may adopt pressure switches, which are turned on when the contact sheet 66 contacts the switch sheet and turned off when they are not in contact. The first switch sheet 65 and the second switch sheet 67 may also adopt pressure sensors, and the pressure sensor, the electromagnet block, and the refrigeration mechanism 61 are all electrically connected to the controller, and the controller receives the communication data of the pressure sensor and regulates the opening and closing of the electromagnet block and the refrigeration mechanism 61, which are turned on when the contact sheet 66 contacts the switch sheet and turned off when they are not in contact.

[0095] As an implementation scenario, when the baffle plate 62 moves toward the inner side of the first mounting groove 18 under the thrust of the push block 42, the contact piece 66 can contact the first switch piece 65 and the second switch piece 67. When in contact, the push block 42 is energized and has magnetism, and the refrigeration mechanism 61 starts to blow out cold air; when the baffle plate 62 is not subjected to pressure, the baffle plate 62 moves toward the recovery chamber 11 through the action of the first telescopic spring 64, so that the contact piece 66 is separated from the second switch piece 67 and the first switch piece 65, thereby the push block 42 is powered off and demagnetized, and the refrigeration mechanism 61 stops running.

[0096] When in use, when the two moving blocks 3 approach each other, the first inclined surface 311 contacts the second inclined surface 411 and pushes the guide platform 41 to move downward along the sliding column 44, and the guide platform 41 drives the pushing block 42 to move downward synchronously. The downward movement of the pushing block 42 can push the movable block 63 to move in the direction of the air flow channel 15, so that the through hole 621 of the baffle plate 62 coincides with the air flow channel 15, and at the same time, the contact piece 66 contacts the first switch piece 65 and the second switch piece 67, the refrigeration mechanism 61 is running and the pushing block 42 is energized and has magnetism. At this time, the guide platform 41 and the pushing block 42 absorb the metal debris generated during the grinding process. When the grinding is completed, the two moving blocks 3 move away from each other, so that the guide platform 41 rises upward under the action of the second telescopic spring 45, thereby driving the pushing block 42 to move upward, so that the pushing block 42 is separated from the movable block 63. When the movable block 63 is not subjected to the pressure of the pushing block 42, it moves toward the inside of the recovery chamber 11 under the action of the first telescopic spring 64, and the contact piece 66 moves away from the switch piece. At this time, the through hole 621 is staggered with the airflow channel 15, and the airflow stops entering the airflow chamber 16. The pushing block 42 is powered off and demagnetized, so that the metal chips adsorbed by the guide platform 41 can fall into the recovery groove 51 along the second inclined surface 411 of the guide platform 41, and the metal chips adsorbed by the pushing block 42 fall to the bottom of the recovery chamber 11 and are recovered.

[0097] Example 8

[0098] On the basis of Example 6 or Example 7, in this embodiment, a flow hole is opened in the recovery tank 51, and an intercepting member 48 is movably provided on the flow hole. The intercepting member 48 is used to be arranged close to or away from the flow hole.

[0099] Optionally, the intercepting member 48 is connected to the connecting frame 47 via an L-shaped connecting rod 49. When the pushing block 42 contacts the movable block 63, the intercepting member 48 is located on the flow hole. When the pushing block 42 is separated from the movable block 63, the intercepting member 48 is away from the flow hole.

[0100] Optionally, the intercepting member 48 may be a mesh cover or a plugging head. When a plugging head is used, the plugging head can block the flow hole. When a mesh cover is used, the liquid can flow out through the mesh cover.

[0101] Optionally, the guide platform 41 is a filter mesh structure or a plurality of filter holes are provided on the guide platform 41 .

[0102] Optionally, a switch valve that can be opened automatically may be provided at the connection point between the recovery tank 51 and the collecting device 53 or at the connection point between the collecting device 53 and the material extraction mechanism 52 .

[0103] When in use, after the grinding device 2 has finished grinding, the moving block 3 remains unchanged, that is, the large end of the guide table 41 is located above the recovery tank 51, and the push block 42 compresses the movable block 63. At this time, the spray device is started, and the spray device sprays liquid to clean and cool the grinding head and the gear, and most of the liquid flows into the recovery tank 51 through the processing tank 10 and the guide table 41. After the spraying is completed, the two moving blocks 3 move away from each other, so that the guide table 41 rises upward under the action of the second telescopic spring 45, and synchronously drives the intercepting member 48 to rise upward through the L-shaped connecting rod 49, so that the intercepting member 48 is away from the flow hole of the recovery tank 51, so that the liquid in the recovery tank 51 is retained in the recovery chamber 11 below the recovery tank 51 from the flow hole.

[0104] Example 9

[0105] The embodiment of the present invention provides a gearbox gear processing device, which further includes a filter screen 8 disposed in a recovery chamber 11 and a magnetic stick 9 rotatably disposed above the filter screen 8. When in use, the magnetic stick 9 can re-absorb metal chips, thereby facilitating the recycling of liquid.

[0106] Specifically, the filter screen 8 is arranged in the recovery chamber 11, and a recovery port 12 is arranged on the side wall of the processing table 1 on one side of the filter screen 8; the magnetic stick 9 is rotatably arranged above the filter screen 8. The magnetic stick 9 has magnetism to absorb metal debris when it is powered on, and the magnetism disappears when it is powered off.

[0107] When in use, firstly, the guide table 41 is used to initially adsorb most of the metal chips in the liquid, then the push block 42 is used to perform secondary adsorption, and then the magnetic stick 9 is used to perform a third adsorption. Through the effect of multiple adsorptions, the metal chips in the liquid can be completely removed, which is convenient for the recycling of the liquid. When it is necessary to recycle the metal chips, the guide table 41, the push block 42 and the magnetic stick 9 are powered off, so that the metal waste on the guide table 41 falls into the recycling tank 51, and the metal waste on the push block 42 and the magnetic stick 9 falls onto the filter screen 8 and is discharged to a designated position through the recycling port 12, while the liquid is discharged through the drain port set below the filter screen 8 for recycling.

[0108] Example 10

[0109] The embodiment of the present invention provides a gearbox gear processing device. On the basis of embodiment 9, the filter screen 8 is connected to the inner wall of the recovery chamber 11 through the third telescopic spring 81. The magnetic stick 9 is provided with a shaking plate 91 that rotates with the magnetic stick 9. Under the action of the magnetic stick 9, the shaking plate 91 can intermittently contact the filter screen 8, thereby shaking the filter screen 8, which can prevent some waste materials from clogging the filter screen 8.

[0110] Optionally, a plurality of support blocks 82 are respectively provided on both sides of the bottom of the filter screen 8 , and the filter screen 8 and the support blocks 82 are connected via a third telescopic spring 81 .

[0111] Optionally, the filter screen 8 is tilted, and the recovery port 12 is arranged at the lower end of the filter screen 8. A discharge valve can be arranged on the recovery port 12, and the discharge valve is opened when discharge is required.

[0112] Optionally, two fixing frames 92 are connected to the magnetic stick 9, and the shaking plate 91 is connected to the magnetic stick 9 via a connecting shaft.

[0113] Optionally, the shaking plate 91, the fixing frame 92 and the connecting shaft can also be made of magnetic metal material. The shaking plate 91 can also adsorb metal chips, further improving the recovery effect of metal chips.

[0114] Optionally, the connecting shaft and the fixing frame 92 can be fixedly connected or rotatably connected. When the rotatably connected is adopted, the shaking plate 91 can rotate under the action of the filter screen 8 or the pushing block 42, which is beneficial to improve the recovery effect of metal chips.

[0115] Embodiment 11

[0116] The embodiment of the present invention application provides a gearbox gear processing equipment. On the basis of embodiment 9 or embodiment 10, in this embodiment, the guide platform 41 is in a filter mesh structure or a plurality of filter holes are provided on the guide platform 41. The shaking plate 91 can contact with the pushing block 42. When the magnetic stick 9 is started, the shaking plate 91 will be driven to rotate during the rotation of the magnetic stick 9. When the shaking plate 91 rotates, it can intermittently contact with the pushing block 42, thereby causing the guide platform 41 to shake, which can prevent some waste materials from clogging the filter holes on the guide platform 41.

[0117] In one embodiment, an elastic rod or a telescopic rod is provided at the bottom of the push block 42 corresponding to the shaking plate 91, and an iron ball 421 is provided at the end of the elastic rod or the telescopic rod. When the elastic rod is used, one end of the elastic rod is connected to the bottom of the push block 42, and the other end is connected to the iron ball 421. When the shaking plate 91 rotates, it will contact the iron ball 421, so that the elastic rod will swing, and the swing of the elastic rod will cause shaking of the guide platform 41. When the telescopic rod is used, the telescopic rod is connected to the bottom of the push block 42 through a U-shaped frame, the telescopic rod and the U-shaped frame are slidably matched, and the lower end is connected to the iron ball 421. After the shaking plate 91 rotates, it will contact the iron ball 421, so that the iron ball 421 moves upward, so that the iron ball 421 drives the telescopic rod to move upward so that the end of the telescopic rod away from the iron ball 421 contacts the push block 42, thereby causing shaking of the guide platform 41.

[0118] Example 12

[0119] The embodiment of the present invention provides a gearbox gear processing device. In this embodiment, an impeller mounting groove is provided on one side of the airflow chamber 16, a first rotating shaft 93 is provided in the impeller mounting groove, an impeller 94 and a first transmission wheel 95 are installed on the first rotating shaft 93, and a part of the impeller 94 is located in the airflow chamber 16. Second mounting grooves 19 are provided on both sides of the recovery chamber 11, and transmission shafts 96 are connected to both ends of the magnetic stick 9, and one end of the transmission shaft 96 extends into the second mounting groove 19 and is fixed with a first bevel gear. A second rotating shaft 97 is also provided in the second mounting groove 19, and a second transmission wheel 98 and a second bevel gear are provided on the second rotating shaft 97. The second transmission wheel 98 is connected to the first transmission wheel 95 through a belt 99 transmission connection; the second bevel gear is meshed with the first bevel gear.

[0120] When in use, when the refrigeration mechanism 61 operates to input airflow into the airflow chamber 16, the airflow drives the impeller 94 to rotate, thereby driving the first rotating shaft 93 to rotate, the first rotating shaft 93 drives the first transmission wheel 95 to rotate, thereby driving the second transmission wheel 98 to rotate through the belt 99, the second transmission wheel 98 rotates to drive the second rotating shaft 97 to rotate, thereby driving the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear meshed therewith to rotate, thereby driving the transmission shaft 96 and the magnetic stick 9 to rotate. When setting, a belt channel connected to each other is set between the impeller mounting groove and the second mounting groove 19, and the belt 99 is slidably set in the belt channel.

[0121] Optionally, the magnetic stick 9 can be made of a magnetically conductive metal material, and an electromagnet that can be powered on or off is provided inside the magnetic stick 9. The magnetic stick 9 can be made magnetic or lose its magnetism by powering on or off the electromagnet.

[0122] Optionally, the power on or off of the magnetic stick 9 can be regulated by the second switch piece 67, that is: when the contact piece 66 contacts the second switch piece 67, the magnetic stick 9 and the push block 42 are synchronously powered on and have magnetism; when the contact piece 66 is separated from the second switch piece 67, the magnetic stick 9 and the push block 42 are synchronously powered off and demagnetized.

[0123] Optionally, sealing rings are provided at the rotational fit between the transmission shaft 96 and the processing table 1 , and at the sliding fit between the baffle plate 62 and the processing table 1 .

[0124] Optionally, the size of the airflow channel 15 is smaller than that of the airflow cavity 16 , the connection between the airflow channel 15 and the airflow cavity 16 tends to expand outward, and the impeller mounting groove is located on the left side of the airflow cavity 16 .

[0125] In other embodiments, the magnetic stick 9 may also be driven directly by a driving motor.

[0126] Embodiment 13

[0127] The embodiment of the present invention provides a gearbox gear processing device, wherein the grinding device 2 includes: a support frame 21 , a first lifting mechanism 22 , a driving mechanism 23 and a grinding head 24 .

[0128] The support frame 21 is installed on the processing table 1, and the first lifting mechanism 22 is arranged on the top of the support frame 21, and its movable end is connected to the driving mechanism 23. The driving mechanism 23 can perform vertical lifting movement under the drive of the first lifting mechanism 22. The power output end of the driving mechanism 23 is connected to the grinding head 24, and the grinding head 24 can grind the inner hole of the gear under the drive of the driving mechanism 23. The grinding head 24 and the driving mechanism 23 are detachably connected. The grinding head 24 is a prior art, and the upper surface of the gear and the inner hole of the gear can be polished by replacing different grinding heads 24.

[0129] In one embodiment, a movable module 25 is provided on the inner wall at the top of the support frame 21, and the first lifting mechanism 22 is installed on the movable module 25. The first lifting mechanism 22 is vertically arranged to the movable module 25, and the movable module 25 drives the first lifting mechanism 22 to move horizontally back and forth. In this way, it is helpful to adjust the position of the grinding head 24 so that the grinding head 24 can correspond to the position of the gear to be ground.

[0130] In one embodiment, the support frame 21 is an L-shaped structure, and its bottom end is connected to the upper surface of one side of the processing table 1. Two protective frames 26 are arranged on both sides of the support frame 21. The two protective frames 26 are slidably matched with the upper surface of the processing table 1, and the two protective frames 26 can be relatively close to or away from each other. When in use, the provision of the protective frames 26 can prevent the debris and dust generated by grinding from floating randomly.

[0131] Optionally, the protection frames 26 can move closer to or away from each other through a telescopic mechanism, that is, the telescopic mechanism is drivingly connected to the protection frames 26 , and the protection frames 26 can move closer to or away from the processing groove 10 under the drive of the telescopic mechanism.

[0132] Optionally, the two protection frames 26 are both U-shaped, and the opening ends of the two protection frames 26 are arranged opposite to each other.

[0133] Optionally, the protection frame 26 can be connected to the first telescopic mechanism 33 by transmission. Exemplarily, a moving seat (not shown) is provided on the telescopic rod of the first telescopic mechanism 33, and the bottom of the protection frame 26 is connected to the moving seat, so that when the first telescopic mechanism 33 drives the moving block 3 to move, the protection frame 26 is synchronously driven to move by the moving seat. When the first telescopic mechanism 33 is connected to the bottom of the protection frame 26, the upper end of the slide 14 passes through the upper surface of the processing table 1.

[0134] Optionally, the top of the protection frame 26 is slidably connected to the top plate of the support frame 21. Exemplarily, a slide rail is provided on the top plate of the support frame 21, and the slide rail is arranged on both sides of the moving module 25. The tops of the two protection frames 26 are slidably connected to the slide rails through sliders, respectively. Through the cooperation between the slider and the slide rail, the protection frame 26 has strong stability when moving.

[0135] Embodiment 14

[0136] The embodiment of the present invention provides a gearbox gear processing device. In this embodiment, the spray device includes a first spray component 71 and a second spray component 72. The first spray component 71 is arranged directly above the processing tank 10, and the second spray component 72 is arranged on the inner side of the protection frame 26, and the spray angle of the second spray component 72 can be adjusted.

[0137] As an implementation scenario, in this scenario, the first spray assembly 71 includes: a connecting plate 711, a first water inlet pipe 712 and a first spray head 713. The connecting plate 711 is arranged on the outer wall of the driving mechanism 23, and the first water inlet pipe 712 is installed on the connecting plate 711, and the first spray head 713 is installed at the lower end thereof, and the upper end passes through the top of the support frame 21 and is connected to the external water source.

[0138] The second spray assembly 72 includes: a movable rod 721, a spray plate 722, a second spray head 723, a second water inlet pipe 724 and a second lifting mechanism 725. One end of the movable rod 721 is hinged to the protection frame 26, and the other end is connected to the spray plate 722. The second spray head 723 is arranged on the side of the spray plate 722 close to the grinding head 24. One end of the second water inlet pipe 724 is connected to the internal cavity of the spray plate 722, and the other end passes through the protection frame 26 and is connected to the external water source. The movable end of the second lifting mechanism 725 is drivingly connected to the movable rod 721, and can drive the movable rod 721 to rotate around the hinged end.

[0139] Optionally, the second lifting mechanism 725 is movably mounted on the protection frame 26 , and a movable end thereof is connected to the movable rod 721 via a hinge seat.

[0140] When in use, a water pump is installed on the first water inlet pipe 712 and the second water inlet pipe 724, and water is pumped from an external source into the nozzle through the water pump and sprayed out by the nozzle. The first water inlet pipe 712 and the second water inlet pipe 724 are both retractable tubes or hoses. When grinding, the two protective frames 26 are relatively close to each other, which can further reduce the problem of debris flying during grinding. At the same time, the spray device can not only further reduce the debris flying and facilitate recycling, but also timely and effectively cool and clean the grinding head 24 and the gear.

[0141] Embodiment 15

[0142] The present invention provides a gearbox gear machining method, comprising the following steps:

[0143] Step S1 , placing the gear to be processed on the carrier platform 13 , and making the gear to be processed located in the processing groove 10 .

[0144] In step S2, the first telescopic mechanism 33 works to drive the moving block 3 to move toward the inside of the processing groove until the clamping plate 32 of the moving block 3 clamps the gear to be processed. At the same time, the moving block 3 pushes the guide platform 41 to move downward, and the refrigeration mechanism 61 is started to deliver cold air to the processing groove 10.

[0145] Specifically, when the first telescopic mechanism 33 drives the two moving blocks 3 to approach each other, the first inclined surface 311 contacts the second inclined surface 411 and pushes the guide platform 41 to move downward, and the guide platform 41 drives the pushing block 42 to move downward synchronously. The downward movement of the pushing block 42 can push the movable block 63 to move in the direction of the air flow channel 15, and the contact piece contacts the first switch piece 65. The refrigeration mechanism 61 is started through the first switch piece 65, and the refrigeration mechanism 61 inputs cooling gas into the air flow channel 15. The cooling gas is blown out from the air outlet 17 through the air flow channel 15 and the air flow cavity 16 in turn. The airflow can continuously cool the grinding head and gears during the grinding process, and can also blow away debris and waste attached to the grinding head and gears.

[0146] In one embodiment, in step S2, while the moving block 3 is driven to move toward the inside of the processing groove 10 and the clamping plate 32 clamps the gear to be processed, the two protective frames 26 also move synchronously toward the inside of the processing groove 10, thereby further avoiding the splashing of dust or debris generated during grinding and improving the recovery effect of dust and debris.

[0147] Step S3, the grinding device 2 and the suction structure 5 work, the grinding device 2 grinds the inner hole of the gear and / or the surface of the gear, and the suction structure 5 sucks away the dust and debris generated during the grinding process.

[0148] Specifically, the first lifting mechanism 22 is started to drive the grinding head 24 to move into the processing tank 10, and the driving mechanism 23 drives the grinding head 24 to grind and polish the upper surface of the gear and / or the inner hole of the gear; during grinding, the extraction mechanism 52 operates synchronously, and most of the dust and debris generated during grinding slides into the recovery tank 51 through the second inclined surface 411 of the guide platform 41, and then enters the collection device 53 for collection under the action of the extraction mechanism 52. The extraction mechanism 52 generates suction force on the bottom of the processing tank 10, and the suction force can smoothly guide the debris and other waste materials from the guide platform 41 to the recovery tank 51, and can also suck away the flying dust and waste materials, and cooperate with the airflow blown out by the refrigeration mechanism to achieve synchronous blowing and suction of the debris and waste materials, which greatly facilitates the collection of dust and debris and other waste materials.

[0149] Step S4, after the gear grinding is completed, the driving mechanism 23 and the pumping mechanism 52 are closed, and the spraying device works. Specifically, a water pump is used to draw water from an external source into the water inlet pipe, and the water is sprayed out by the spray head to cool and rinse the grinding head and the gear again.

[0150] Step S5, after the spraying is completed, the first lifting mechanism 22 and the first telescopic mechanism 33 are reset, and the first lifting mechanism 22 drives the grinding head back to the initial position. The first telescopic mechanism 33 drives the moving block 3 away from the processing groove 10, and the guide platform 41 loses the pressure from the moving block 3 and rises upward under the action of the second telescopic spring 45.

[0151] In one embodiment, in step S2, after the moving block 3 pushes the guide table 41 to move downward, the push block 42 is energized and has magnetism. Specifically, the push block 42 moves downward to push the movable block 63 to move in the direction of the airflow channel 15, and the contact piece contacts the first switch piece 65 while also contacting the second switch piece 67. The push block 42 is energized and has magnetism through the second switch piece 67, and the push block 42 can be magnetized to the guide table 41, so that the guide table 41 and the push block 42 can adsorb the metal chips generated during the grinding process. When the guide table 41 moves upward and returns to its initial position, the magnetism of the guide table 41 and the push block 42 disappears, and the metal chips on the guide table 41 fall into the recovery tank 51, and then are recovered under the action of the extraction mechanism 52, and the metal chips on the push block 42 are discharged through the recovery port.

[0152] In one embodiment, in step S2, after the refrigeration mechanism 61 is started, when the air flows through the airflow chamber 16, the airflow drives the impeller 94 to rotate, thereby driving the first rotating shaft 93 to rotate, the first rotating shaft 93 drives the first transmission wheel 95 to rotate, thereby driving the second transmission wheel 98 to rotate through the belt 99, the second transmission wheel 98 rotates and drives the second rotating shaft 97 to rotate, thereby driving the second bevel gear to rotate, the second bevel gear rotates and drives the first bevel gear meshed with it to rotate, thereby driving the transmission shaft 96 and the magnetic stick 9 to rotate. When setting, a belt channel connected to each other is set between the impeller mounting groove and the second mounting groove 19, and the belt 99 is slidably set in the belt channel. The metal chips can be adsorbed again by the magnetic stick 9, and when the guide platform 41 moves upward and the magnetism of the magnetic stick 9 disappears, the metal chips on the magnetic stick 9 are discharged through the recovery port.

[0153] In one embodiment, a shaking plate 91 is provided on the magnetic rod 9 and rotates therewith. During the rotation of the magnetic rod 9, the shaking plate 91 intermittently contacts the filter screen 8 and the push block 42, thereby shaking the filter screen 8 and the guide platform 41, which can prevent the filter screen 8 and the guide platform 41 from being quickly blocked.

[0154] In one embodiment, in step S5, after the first lifting mechanism 22 and the first telescopic mechanism 33 are reset, the extraction mechanism 52 works, and the resetting of the first telescopic mechanism 33 will drive the moving block 3 away from the processing groove 10, so that the guide table 41 loses the pressure from the moving block 3 and moves upward, and the upward movement of the guide table 41 will drive the pushing block 42 to move upward to make the guide table 41 and the pushing block 42 lose their magnetism, or the magnetism of the magnetic stick 9 is also demagnetized synchronously, so that the metal debris on the guide table 41 falls into the recovery groove 51, and then is drawn into the collection device 53 for recovery under the action of the extraction mechanism 52, while the metal debris on the pushing block 42 and the magnetic stick 9 falls onto the filter screen 8 and is discharged through the recovery port.

[0155] The lifting mechanism, driving mechanism, electromagnet, material extraction mechanism, refrigeration mechanism and other electrical equipment in the processing equipment of the present invention are all intelligently controlled by the controller. The extension and retraction distance of the lifting mechanism can be accurately positioned at the required position, and various parameters such as the air volume of the material extraction mechanism and the refrigeration mechanism can also be set by the controller.

[0156] In the above, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary and non-restrictive in nature.

[0157] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "inside", "outside", "end", "side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0158] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0159] The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A gearbox gear processing equipment, characterized in that: include: A processing table (1) comprises a processing groove (10) and a recovery chamber (11) arranged below the processing groove (10) and connected to the processing groove (10); A bearing platform (13) is arranged in the processing groove (10); an airflow cavity (16) is arranged on the side wall of the processing table (1), and a plurality of air outlets (17) connected to the airflow cavity (16) are opened on the inner wall of the processing groove (10); a grinding device (2) is arranged above the processing table (1); at least one group of relative moving blocks (3) is arranged on the outer side of the processing groove (10), and the two moving blocks (3) can be relatively close to or away from each other under the action of a first telescopic mechanism (33); a material guiding structure (4) comprises a guide platform (41) which is telescopically arranged at the connection point between the processing groove (10) and the recovery cavity (11); a material suction structure The invention relates to a structure (5), comprising a recovery groove (51) and a material extraction mechanism (52) connected to the recovery groove (51), wherein the recovery groove (51) is arranged below the guide platform (41); and a blowing structure (6) connected to the airflow chamber (16); wherein the bottom of the moving block (3) protrudes from the bottom of the bearing platform (13), and the guide platform (41) is arranged to expand from top to bottom. The guide platform (41) can move up and down under the action of the moving block (3), and when the two moving blocks (3) are close to each other, the guide platform (41) is pushed to move downward, and when the two moving blocks (3) are away from each other, the guide platform (41) automatically moves upward.

2. The processing equipment according to claim 1, characterized in that: The carrier platform (13) is provided with at least one group of opposite notches and a slide groove (14) connected to the notches, and the notches and the slide groove (14) form a channel for the movement of the moving block (3); the first telescopic mechanism (33) is drivingly connected to the moving block (3), and the moving block (3) can approach or move away from the processing groove (10) under the drive of the first telescopic mechanism (33); the moving block (3) comprises a moving platform (31) and a clamping plate (32) arranged on one side of the moving platform (31); the upper surface of the moving platform (31) is flush with or lower than the upper surface of the carrier platform (13). The bottom of the movable platform (31) protrudes from the bottom of the movable platform (13), and a first inclined surface (311) is provided at a lower part of one side of the movable platform (31) close to the inner side of the movable platform (13); the outer wall of the guide platform (41) has a second inclined surface (411) adapted to the first inclined surface (311), and the lower end of the second inclined surface (411) is open toward the top of the recovery groove (51); when the two movable blocks (3) approach each other, the first inclined surface (311) contacts with the second inclined surface (411), and pushes the guide platform (41) to move downward.

3. The processing equipment according to claim 1, characterized in that: The material guiding structure (4) further comprises a plurality of sliding columns (44) and a plurality of second telescopic springs (45); the sliding columns (44) are installed in the recovery chamber (11) via a mounting transverse plate (46); the guide platform (41) is slidably connected to the sliding columns (44) via a connecting frame (47); a second telescopic spring (45) is arranged between the bottom of the connecting frame (47) and the mounting transverse plate (46).

4. The processing equipment according to claim 3, characterized in that: The processing table (1) is also provided with an air flow channel (15), and the air flow channel (15) is connected and arranged below the air flow chamber (16); a first mounting groove (18) is provided on one side of the air flow channel (15); the blowing structure (6) comprises: a refrigeration mechanism (61), an output end of which is connected to the air flow channel (15); a baffle plate (62), one end of which is connected to the first mounting groove (18) through a first telescopic spring (64), and the other end of which passes through the side wall of the air flow channel (15) and extends into the recovery chamber (11) and is connected to a movable block (63); the top of the movable block (63) has a third inclined surface (631); wherein the baffle plate (62) is provided with a through hole (621) that can overlap with the air flow channel (15) and / or the first mounting groove (18) is provided with a through hole (621) that can overlap with the air flow channel (15) and / or a through hole (621) that can overlap with the baffle plate (63) is provided in the first mounting groove (18). 2) a first switch sheet (65) for starting the refrigeration mechanism (61); the material guiding structure (4) also includes a pushing block (42) arranged below the guide platform (41) through a connecting rod (43); when the two moving blocks (3) approach each other, the guide platform (41) is pushed downward, and the pushing block (42) moves downward synchronously under the action of the guide platform (41); the pushing block (42) moves downward and pushes the movable block (63) to move in the direction of the airflow channel (15) so that the through hole of the baffle plate (62) coincides with the airflow channel (15) and / or the baffle plate (62) contacts the first switch sheet (65), so that the airflow output by the refrigeration mechanism (61) enters the processing groove (10) through the airflow channel (15), the airflow cavity (16) and the air outlet (17) in sequence.

5. The processing equipment according to claim 4, characterized in that: The device also includes: two protective frames (26) relatively arranged on the processing table (1), and the two protective frames (26) can be relatively close to or away from each other; a spray device, which is arranged above the processing table (1); the spray device includes a first spray component (71) arranged on the polishing device (2), and a second spray component (72) arranged on the inner side of the protective frame (26), and the spray angle of the second spray component (72) can be adjusted; wherein, when the pushing block (42) is in contact with the movable block (63), the guide table (41) has magnetism, and when the pushing block (42) is not in contact with the movable block (63), the magnetism of the guide table (41) disappears.

6. The processing equipment according to claim 5, characterized in that: The first spray assembly (71) comprises: a connecting plate (711) arranged on the outer wall of the driving mechanism (23) in the grinding device (2); a first water inlet pipe (712) installed on the connecting plate (711); a first spray head (713) installed on the first water inlet pipe (712); the second spray assembly (72) comprises: a movable rod (721) one end of which is hinged to the protective frame (26) and the other end of which is connected to a spray plate (722); the spray plate (722) A second nozzle (723) is provided on one side close to the polishing device (2); a second water inlet pipe (724), one end of which is connected to the inner cavity of the spray plate (722), and the other end of which passes through the protective frame (26); a second lifting mechanism (726), a movable end of which is drivingly connected to the movable rod (721) and can drive the movable rod (721) to rotate around the hinged end; the first water inlet pipe (712) and the second water inlet pipe (724) are both retractable water inlet pipes.

7. The processing equipment according to claim 5, characterized in that: A circulation hole is provided in the recovery tank (51), and an intercepting member (48) is movably provided on the circulation hole. The intercepting member (48) is a mesh cover or a plugging head. The intercepting member (48) is connected to the connecting frame (47) through a connecting rod (49). The intercepting member (48) can move closer to or farther away from the circulation hole as the connecting frame (47) moves. The guide platform (41) gradually presents an expanding horn structure from top to bottom or the cross section of the guide platform (41) presents a V-shaped structure. A plurality of filtering holes are provided on the guide platform (41). The pushing block (42) is an electromagnet. The platform (41) and the connecting rod (43) are made of a magnetically conductive metal material; a contact piece (66) is provided on the baffle plate (62); a second switch piece (67) is provided in the first mounting groove (18); when the baffle plate (62) moves toward the inside of the first mounting groove (18) under the thrust of the pushing block (42), the contact piece (66) contacts the second switch piece (67), and the pushing block (42) is magnetic; when the contact piece (66) moves away from the second switch piece (67), the pushing block (42) is demagnetized.

8. The processing equipment according to claim 4, 5 or 6, characterized in that: The device further comprises: a filter screen (8) arranged in the recovery chamber (11), and a recovery port (12) is provided on the side wall of the processing table (1) on one side of the filter screen (8); a magnetic stick (9) rotatably arranged above the filter screen (8); wherein a shaking plate (91) is provided on the magnetic stick (9) and rotates therewith, and under the action of the magnetic stick (9), the shaking plate (91) can intermittently contact the filter screen (8) and / or the pushing block (42).

9. The processing equipment according to claim 8, characterized in that: A support block (82) is provided at the bottom of the filter screen (8), and the filter screen (8) and the support block (82) are connected via a third telescopic spring (81); the filter screen (8) is arranged at an angle, and the recovery port (12) is arranged at one side of the lower end of the filter screen (8); an elastic rod or a telescopic rod is provided at the bottom of the push block (42) corresponding to the shaking plate (91), and an iron ball (421) is provided at the end of the elastic rod or the telescopic rod; an impeller mounting groove is provided on one side of the two air flow chambers (16), and a first rotating shaft (93) is provided in the impeller mounting groove, and an impeller (94) and a first transmission wheel ( 95), the impeller (94) is partially located in the airflow chamber (16), the second installation grooves (19) are respectively arranged on both sides of the recovery chamber (11), the two ends of the magnetic stick (9) are respectively connected with a transmission shaft (96), one end of the transmission shaft (96) extends into the second installation groove (19) and is fixed with a first bevel gear, a second rotating shaft (97) is arranged in the second installation groove (19), a second transmission wheel (98) and a second bevel gear are arranged on the second rotating shaft (97), the second transmission wheel (98) is connected to the first transmission wheel (95) through a belt (99), and the second bevel gear is meshed with the first bevel gear.

10. A gearbox gear processing method, characterized in that: The method is implemented by the gearbox gear processing equipment according to claim 8 or 9, and the method comprises the following steps: Step S1, placing the gear to be processed on a support platform (13) in a processing groove (10); Step S2, the first telescopic mechanism (33) operates to drive the moving block (3) to move toward the inner side of the processing groove (10) until the clamping plate (32) of the moving block (3) clamps and fixes the gear to be processed. At the same time, the moving block (3) pushes the guide platform (41) to move downward along the sliding column (44) to start the refrigeration mechanism (61) and deliver cold air to the processing groove (10); Step S3, the grinding device (2) and the suction structure (5) are in operation, the grinding device (2) performs grinding processing on the inner hole of the gear and / or the surface of the gear, and the suction structure (5) sucks away the dust and debris generated during the grinding process; Step S4, after the gear grinding is completed, the driving mechanism (23) and the material extraction mechanism (52) for driving the grinding head (24) are turned off, and then the spraying device is operated; Step S5, after the spraying is completed, the polishing device (2) and the first telescopic mechanism (33) are reset; In the step S2, after the moving block (3) pushes the guide platform (41) to move downward along the sliding column (44), the pushing block (42) and the magnetic stick (9) are energized to have magnetism, and the pushing block (42) is magnetically guided to the guide platform (41); after the refrigeration mechanism (61) is started, the magnetic stick (9) rotates under the action of the airflow; In step S5, after the first telescopic mechanism (33) is reset, the guide platform (41) drives the push block (42) to move upward, the push block (42) and / or the magnetic rod (9) are demagnetized, and the metal chips that fall into the recovery groove (51) are extracted and recovered under the action of the extraction mechanism (52), and the metal chips that fall onto the filter screen (8) are discharged through the recovery port (12).

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