CN113523443B - Positioning reference hole surface finishing tool after gear quenching and using method thereof - Google Patents
Positioning reference hole surface finishing tool after gear quenching and using method thereof Download PDFInfo
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- CN113523443B CN113523443B CN202110828874.6A CN202110828874A CN113523443B CN 113523443 B CN113523443 B CN 113523443B CN 202110828874 A CN202110828874 A CN 202110828874A CN 113523443 B CN113523443 B CN 113523443B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/04—Machines or devices for scraping with rotating cutting-tool, e.g. for smoothing linings of bearings
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Abstract
The invention discloses a positioning reference hole surface finishing tool after gear quenching and a using method thereof, belonging to the technical field of hole surface finishing tools after gear quenching.
Description
Technical Field
The invention relates to a hole surface dressing tool after gear quenching, in particular to a positioning reference hole surface dressing tool after gear quenching, and also relates to a use method of the hole surface dressing tool after gear quenching, in particular to a use method of the positioning reference hole surface dressing tool after gear quenching, and belongs to the technical field of the hole surface dressing tool after gear quenching.
Background
When some parts are in a workpiece, under the action of alternating loads such as torsion, bending and the like and impact loads, the surface layers of the parts bear higher stress than the core parts.
In the case of friction, the surface layer is continuously worn, so that the surface layer of some parts has the requirements of high strength, high hardness, high wear resistance, high fatigue limit and the like, and the requirements can be met only by surface strengthening.
The gear quenching aims to transform the super-cooled austenite into martensite or bainite to obtain a martensite or bainite structure, and then the martensite or bainite structure is tempered at different temperatures to greatly improve the strength, hardness, wear resistance, fatigue strength, toughness and the like of the steel, so that different use requirements of various mechanical parts and tools are met.
The gear quenching back hole surface finishing tool in the prior art adopts a cutting mode to cut and finish the gear quenching back hole surface, but the damage degree of the mode to a drill bit is serious, the drill bit is frequently damaged and needs to be replaced, in addition, the problem that the quality in a hole is reduced because the hole surface after cutting is also easily oxidized due to high temperature generated by cutting is solved, the hole surface after cutting needs to be manually taken away and cleaned, time and labor are wasted, and the gear quenching back positioning reference hole surface finishing tool and the use method thereof are designed to optimize the problems.
Disclosure of Invention
The invention mainly aims to provide a positioning reference hole surface finishing tool after gear quenching and a using method thereof, wherein a finishing gear needing to be subjected to positioning reference hole surface finishing is sleeved on a positioning output rod, a key groove on the positioning reference hole surface is inserted in alignment with a high-temperature heating strip, a positioning electric telescopic rod is started to drive the positioning output rod to move, the finishing gear is positioned at the end part of a clamping output rod and positioned at the inner side of a clamping strip cone, the clamping electric telescopic rod is started to drive the clamping output rod to move, the clamping strip cone is driven by the clamping output rod to move to clamp a tooth socket at the outer side of the gear, an electric heater is started to rapidly heat the positioning reference hole surface of the finishing gear by supplying power to the high-temperature heating strip through a high-temperature resistant conducting wire, the positioning output rod is retracted after high-temperature heating, then the finishing hole horizontal movement is started to adjust a motor to drive a horizontal adjusting screw rod to move and adjust the horizontal position of a limiting vertical support, starting a trimming hole vertical movement adjusting motor to drive a vertical adjusting threaded rod to move so as to adjust the vertical position of an adjusting slide block, driving a cutting adjusting electric telescopic rod to move in the vertical direction through adjustment of the adjusting slide block, further aligning a cross-shaped cutting drill bit of the adjusting slide block in a positioning reference hole surface of a trimming gear, starting the cutting adjusting electric telescopic rod and inserting the cross-shaped cutting drill bit into the positioning reference hole surface of the trimming gear, then starting a rotary cutting motor to drive the cross-shaped cutting drill bit to rotate for cutting, starting a clamping electric telescopic rod to drive a clamping output rod to recover after the cutting is finished, relieving the clamping of a clamping strip cone on the trimming gear through the recovery of the clamping output rod so that the trimming gear falls into a cooling pool to be rapidly cooled, starting a plate opening adjusting motor to drive a driving gear to move, and driving a driven gear to move through the driving gear, and then drive initiative bull stick and the motion of driven bull stick to open articulated baffle and make the gear of repairing drop to the filter screen and place the board top, place the inboard that the board filters back coolant liquid entering to coolant liquid recovery storehouse through the filter screen and retrieve, carry out the liquid feeding in with the coolant liquid suction to the cooling bath through starting the suction pump.
The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides a gear quenches back positioning reference aperture face trimming tool, includes the workstation, the base is installed to the bottom of workstation, the filter cartridge subassembly is installed through spacing slip subassembly to the inboard of base, the top mid-mounting of workstation has U type alignment jig, the inboard of U type alignment jig is followed horizontal installation horizontal of U type alignment jig has horizontal adjustment drive assembly, the top of U type alignment jig is equipped with can be in the gliding vertical adjustment drive assembly in U type alignment jig top, the top of U type alignment jig is followed horizontal of U type alignment jig has seted up the overhead tank, the inboard of overhead tank is run through and is inserted vertical adjustment sliding block subassembly, install cutting regulation electric telescopic handle on the vertical adjustment sliding block subassembly, cutting regulation electric telescopic handle's output is installed and is connected, the mid-mounting in the connection grillage outside has rotatory cutting subassembly, the top of workstation just is located the cooling pond is installed to connecting plate frame below, workstation apical angle portion installs coolant liquid storage subassembly, just coolant liquid storage subassembly with the cooling pond intercommunication, the cooling pond runs through workstation intercommunication has the end square frame, the end square frame is installed the top of filter bin subassembly, the inner wall bottom of end square frame with gear adjusting seal cover subassembly is installed in the outside of end square frame, supporting plate subassembly is installed to the both sides at workstation top, supporting plate subassembly top is run through and is installed electronic flexible centre gripping subassembly, workstation top side mid-mounting has the end plate, location electric telescopic handle subassembly is installed at the inboard top of end plate, just the end plate with be equipped with electric heating strip subassembly on the location electric telescopic handle subassembly.
Preferably, spacing slip subassembly includes that the side is accomodate the square groove to sliding groove strip, side spacing slide bar and side, the inboard of base is run through and is seted up the side and accomodate the square groove, the sliding groove strip is installed to the inner wall both sides in side storage square groove, the inboard of sliding groove strip is equipped with can the inboard gliding side spacing slide bar of sliding groove strip, the filter house subassembly is installed to the inboard of the spacing slide bar of side.
Preferably, the filtering bin assembly comprises a gear storage bin, a cooling liquid recovery bin, a first handle, a second handle, a filter screen placing plate and a liquid outlet valve, the gear storage bin is mounted on the inner side of the side limiting slide rod, the filter screen placing plate is arranged on the top of the gear storage bin in a concave manner, the second handle is mounted on the top of the outer side of the filter screen placing plate, the cooling liquid recovery bin is arranged on the inner side of the gear storage bin and below the filter screen placing plate, the first handle is mounted in the middle of the outer side of the cooling liquid recovery bin, and the liquid outlet valve is communicated with the corner of the outer side of the cooling liquid recovery bin;
sealed subassembly of cover of gear adjustment includes articulated baffle, L frame plate, division board accommodate motor, driven gear, driven bull stick and initiative bull stick, the L frame plate is installed to the outside bottom of bottom frame, the outside mid-mounting of L frame plate has division board accommodate motor, the output of division board accommodate motor runs through the initiative bull stick is installed to the L frame plate, just the bottom frame outside is close to initiative bull stick department installs driven bull stick through the bearing, the outside cover of driven bull stick is equipped with driven gear, the outside cover of initiative bull stick is equipped with the driving gear, just driven gear with driving gear intermeshing, initiative bull stick and driven bull stick run through articulated baffle is installed to the bottom frame, just articulated baffle is located the inboard of bottom frame.
Preferably, the horizontal adjusting driving assembly comprises a trimming hole horizontal movement adjusting motor and a horizontal adjusting screw rod, the trimming hole horizontal movement adjusting motor is installed at the bottom of the side of the U-shaped adjusting frame, the output end of the trimming hole horizontal movement adjusting motor penetrates through the U-shaped adjusting frame and is provided with the horizontal adjusting screw rod, and the outer side of the horizontal adjusting screw rod penetrates through the bottom of the vertical adjusting sliding block assembly and is meshed with the bottom of the vertical adjusting sliding block assembly;
the vertical adjustment sliding block assembly comprises a limiting vertical frame, a limiting sliding block and an adjustment sliding block, the inner side of the top groove is provided with the limiting sliding block which can slide in the inner side of the top groove, the limiting vertical frame is installed at the bottom of the limiting sliding block, the horizontal adjustment screw rod penetrates through the bottom of the limiting vertical frame and is meshed with the limiting vertical frame, and the inner side of the limiting vertical frame is provided with the adjustment sliding block which can slide in the inner side of the limiting vertical frame.
Preferably, the vertical adjustment driving assembly comprises a trimming hole vertical movement adjusting motor and a vertical adjusting threaded rod, the trimming hole vertical movement adjusting motor is installed in the middle of the top of the limiting sliding block, the vertical adjusting threaded rod penetrating through the limiting sliding block to the limiting vertical frame is installed at the output end of the trimming hole vertical movement adjusting motor, the vertical adjusting threaded rod penetrates through the adjusting sliding block and is meshed with the adjusting sliding block, and the cutting adjusting electric telescopic rod is installed on the outer side of the adjusting sliding block.
Preferably, the rotary cutting assembly comprises a rotary cutting motor, a clamping head, a cross-shaped cutting drill bit and arc-shaped cutting strips, the rotary cutting motor is mounted in the middle of the outer side of the connecting plate frame, the clamping head is arranged at the output end of the rotary cutting motor, the cross-shaped cutting drill bit is clamped on the clamping head, and the arc-shaped cutting strips are integrally formed on the edge of the cross-shaped cutting drill bit along the axial direction of the cross-shaped cutting drill bit;
the cooling liquid storage assembly comprises a cooling liquid storage box, a liquid inlet valve and a water suction pump, the cooling liquid storage box is installed at the top corner of the workbench, the top middle of the cooling liquid storage box is communicated with the water suction pump, the output end of the water suction pump is communicated with the cooling pool, and the bottom of the outer side of the cooling liquid storage box is communicated with the liquid inlet valve.
Preferably, the backup pad subassembly includes collateral branch backup pad and L type curb plate, the collateral branch backup pad is installed the both sides department at workstation top, the inboard middle part integrated into one piece of collateral branch backup pad has L type curb plate, be equipped with electronic flexible centre gripping subassembly on collateral branch backup pad and the L type curb plate.
Preferably, electronic flexible centre gripping subassembly includes centre gripping electric telescopic handle, centre gripping output pole and centre gripping strip awl, centre gripping electric telescopic handle installs in the inboard top department of collateral branch fagging, centre gripping electric telescopic handle's output runs through the centre gripping output pole is installed to L type curb plate, centre gripping strip awl is installed to the tip of centre gripping output pole, centre gripping strip awl tip centre gripping has the gear of repairing.
Preferably, the positioning electric telescopic rod assembly comprises a positioning electric telescopic rod and a positioning output rod, the positioning electric telescopic rod is installed at the top of the inner side of the end plate, the positioning output rod is installed at the output end of the positioning electric telescopic rod, and electric heating strip assemblies are arranged on the end plate and the positioning output rod;
the electric heating bar assembly comprises an electric heater, a high-temperature heating bar and a high-temperature-resistant electric lead, the electric heater is installed on the outer side of the end plate, the high-temperature heating bar is installed on the outer side of the positioning output rod and in the axial direction of the positioning output rod, and the high-temperature heating bar is electrically connected with the electric heater;
side supporting legs are installed at the side of the bottom of the workbench.
A use method of a positioning reference hole surface finishing tool after gear quenching comprises the following steps:
step 1: sleeving a trimming gear needing to perform positioning reference hole surface trimming on a positioning output rod, and inserting a key groove in the positioning reference hole surface in alignment with the high-temperature heating strip;
step 2: starting the positioning electric telescopic rod to drive the positioning output rod to move and enable the trimming gear to be positioned at the end part of the clamping output rod and positioned on the inner side of the clamping strip cone;
and step 3: the clamping output rod is driven to move by starting the clamping electric telescopic rod, and the clamping strip cone is driven to move by the clamping output rod to clamp tooth sockets on the outer side of the gear;
and 4, step 4: starting the electric heater to supply power to the high-temperature heating strip through the high-temperature-resistant conducting wire to rapidly heat the positioning reference hole surface of the finished gear;
and 5: after high-temperature heating, the positioning output rod is retracted, then the trimming hole horizontal movement adjusting motor is started to drive the horizontal adjusting screw rod to move and adjust the horizontal position of the limiting vertical frame, and the trimming hole vertical movement adjusting motor is started to drive the vertical adjusting threaded rod to move so as to adjust the vertical position of the adjusting slide block;
step 6: the adjusting slide block is adjusted to drive the cutting adjusting electric telescopic rod to move in the vertical direction, and then the cross-shaped cutting drill bit is aligned to the positioning reference hole surface of the trimming gear;
and 7: starting a cutting adjusting electric telescopic rod, enabling a cross-shaped cutting drill bit of the cutting adjusting electric telescopic rod to be inserted into a positioning reference hole face of the trimming gear, and then starting a rotary cutting motor to drive the cross-shaped cutting drill bit to rotate for cutting;
and 8: after cutting, starting the clamping electric telescopic rod to drive the clamping output rod to recover, and removing the clamping of the clamping strip cone on the finishing gear through the recovery of the clamping output rod so that the finishing gear falls into a cooling pool to be rapidly cooled;
and step 9: starting an opening plate adjusting motor to drive a driving gear to move, driving a driven gear to move through the driving gear, and further driving a driving rotating rod and a driven rotating rod to move, so that a hinged baffle is opened to enable a trimming gear to fall to the top of a filter screen placing plate;
step 10: the cooling liquid enters the inner side of the cooling liquid recovery bin for recovery after being filtered by the filter screen placing plate;
step 11: and pumping the cooling liquid into the cooling pool by starting the water suction pump to add liquid.
The invention has the beneficial technical effects that:
the invention provides a positioning reference hole surface finishing tool after gear quenching and a using method thereof, wherein a finishing gear needing to be subjected to positioning reference hole surface finishing is sleeved on a positioning output rod, a key groove on the positioning reference hole surface is inserted in alignment with a high-temperature heating strip, a positioning electric telescopic rod is started to drive the positioning output rod to move, a finishing gear is positioned at the end part of a clamping output rod and positioned at the inner side of a clamping strip cone, the clamping output rod is driven to move by starting the clamping electric telescopic rod, the clamping strip cone is driven to move by the clamping output rod to clamp tooth sockets at the outer side of the gear, an electric heater is started to rapidly heat the high-temperature heating strip by supplying power through a high-temperature resistant conducting wire to rapidly heat the positioning reference hole surface of the finishing gear, the positioning output rod is retracted after high-temperature heating, then a finishing hole horizontal movement adjusting motor is started to drive a horizontal adjusting screw rod to move and adjust the horizontal position of a limiting vertical frame, starting a trimming hole vertical movement adjusting motor to drive a vertical adjusting threaded rod to move so as to adjust the vertical position of an adjusting slide block, driving a cutting adjusting electric telescopic rod to move in the vertical direction through adjustment of the adjusting slide block, further aligning a cross-shaped cutting drill bit of the adjusting slide block in a positioning reference hole surface of a trimming gear, starting the cutting adjusting electric telescopic rod and inserting the cross-shaped cutting drill bit into the positioning reference hole surface of the trimming gear, then starting a rotary cutting motor to drive the cross-shaped cutting drill bit to rotate for cutting, starting a clamping electric telescopic rod to drive a clamping output rod to recover after the cutting is finished, relieving the clamping of a clamping strip cone on the trimming gear through the recovery of the clamping output rod so that the trimming gear falls into a cooling pool to be rapidly cooled, starting a plate opening adjusting motor to drive a driving gear to move, and driving a driven gear to move through the driving gear, and then drive initiative bull stick and driven bull stick motion to open articulated baffle and make the gear of repairing drop to the filter screen and place the board top, place the inboard that the board filtered back coolant liquid entering to coolant liquid recovery storehouse through the filter screen and retrieve, carry out the liquid feeding in with the coolant liquid suction to the cooling tank through starting the suction pump.
Drawings
FIG. 1 is a perspective view of the overall apparatus of a preferred embodiment of a post-quench location datum hole face dressing tool and method of use thereof according to the present invention;
FIG. 2 is an exploded view of the overall perspective structure of a preferred embodiment of a post-quench location datum hole face dressing tool and method of use thereof in accordance with the present invention;
FIG. 3 is a perspective view of a filter screen frame and coolant collection bin assembly combination according to a preferred embodiment of a post-gear-quench location datum hole face dressing tool and method of use thereof in accordance with the present invention;
FIG. 4 is a perspective view of a base assembly of a preferred embodiment of a post-quench location datum hole face dressing tool and method of using the same in accordance with the present invention;
FIG. 5 is a perspective view of the combination of the uncapping linkage assembly and the cover assembly of a preferred embodiment of a post-gear-quenching positioning datum hole face dressing tool and a method of using the same according to the invention;
FIG. 6 is a perspective view of a machining table assembly of a preferred embodiment of a post-quench location datum hole face dressing tool and method of use thereof in accordance with the present invention;
FIG. 7 is a perspective view of a datum hole face rotating dressing assembly of a preferred embodiment of a post-quench positioned datum hole face dressing tool and method of using the same in accordance with the present invention;
FIG. 8 is a perspective view of a datum hole face dressing adjustment assembly of a preferred embodiment of a post-quench positioning datum hole face dressing tool and method of using the same in accordance with the present invention;
FIG. 9 is an enlarged view of the structure at a of a positioning datum hole face dressing tool after gear quenching and method of using the same in accordance with the present invention;
FIG. 10 is a perspective view of the positioning electrical lifter assembly and high temperature heater assembly combination according to the post-quench positioning datum hole finish tool of the present invention;
FIG. 11 is a perspective view of an electric clamping rod assembly of a post-quench positioning datum hole face dressing tool and a method of using the same according to the present invention.
In the figure: 1-workbench, 2-side supporting legs, 3-U-shaped adjusting frames, 4-trimming hole vertical movement adjusting motors, 5-top grooves, 6-trimming hole horizontal movement adjusting motors, 7-horizontal adjusting screws, 8-bases, 9-cooling liquid recovery bins, 10-gear storage bins, 11-side supporting plates, 12-cooling liquid storage bins, 13-bottom square frames, 14-filter screen placing plates, 15-side limiting sliding rods, 16-first handles, 17-second handles, 18-liquid outlet valves, 19-sliding groove strips, 20-side storage square grooves, 21-hinged baffles, 22-L frame plates, 23-opening plate adjusting motors, 24-driven gears, 25-driving gears, 26-driving rotating rods and 27-driven rotating rods, 28-a limiting slide block, 29-a limiting vertical frame, 30-a vertical adjusting threaded rod, 31-an adjusting slide block, 32-a cutting adjusting electric telescopic rod, 33-a connecting plate frame, 34-a clamping strip cone, 35-a clamping electric telescopic rod, 36-a liquid inlet valve, 37-a water pump, 38-an end plate, 39-an electric heater, 40-a rotary cutting motor, 41-a clamping head, 42-a cross-shaped cutting drill bit, 43-a clamping output rod, 44-an L-shaped side plate, 45-an arc-shaped cutting strip, 46-a high-temperature resistant electric lead, 47-a positioning electric telescopic rod, 48-a high-temperature heating strip, 49-a trimming gear, 50-a positioning output rod and 51-a cooling pool.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 11, the trimming tool for the positioning reference hole surface after gear quenching provided by the present embodiment includes a workbench 1, a base 8 is installed at the bottom of the workbench 1, a filter bin assembly is installed on the inner side of the base 8 through a limiting sliding assembly, a U-shaped adjusting frame 3 is installed at the top middle portion of the workbench 1, a horizontal adjusting driving assembly is installed on the inner side of the U-shaped adjusting frame 3 along the transverse direction of the U-shaped adjusting frame 3, a vertical adjusting driving assembly capable of sliding on the top of the U-shaped adjusting frame 3 is arranged on the top of the U-shaped adjusting frame 3, a top groove 5 is opened on the top of the U-shaped adjusting frame 3 along the transverse direction of the U-shaped adjusting frame 3, a vertical adjusting sliding block assembly is inserted through the inner side of the top groove 5, and an electric cutting adjusting telescopic rod 32 is installed on the vertical adjusting sliding block assembly, the utility model discloses a cutting regulation electric telescopic handle 32, including workstation 1, workstation 33, coolant liquid storage subassembly, gear regulation sealing cover subassembly, supporting plate subassembly top is run through and is installed electric telescopic handle's 32 output, connecting plate frame 33, the mid-mounting in the connecting plate frame 33 outside has rotatory cutting assembly, workstation 1's top just is located connecting plate frame 33 below installs cooling tank 51, coolant liquid storage subassembly is installed at workstation 1 apex angle portion, just coolant liquid storage subassembly with cooling tank 51 intercommunication, cooling tank 51 runs through workstation 1 intercommunication has bottom frame 13, bottom frame 13 installs the top of crossing filter bin subassembly, the gear regulation sealing cover subassembly is installed to the inner wall bottom of bottom frame 13 and the outside of bottom frame 13, the supporting plate subassembly is installed to the both sides at workstation 1 top, supporting plate subassembly top runs through and is installed electric telescopic handle subassembly, workstation 1 top side mid-mounting has end plate 38, location electric telescopic rod subassembly is installed at the inboard top of end plate 38, and the end plate 38 and the positioning electric telescopic rod component are provided with electric heating bar components.
Sheathing a trimming gear 49 which needs to perform positioning reference hole surface trimming on a positioning output rod 50, inserting a key groove on the positioning reference hole surface into the high-temperature heating strip 48 in an aligning manner, starting a positioning electric telescopic rod 47 to drive the positioning output rod 50 to move, enabling the trimming gear 49 to be positioned at the end part of a clamping output rod 43 and positioned at the inner side of a clamping strip cone 34, starting a clamping electric telescopic rod 35 to drive the clamping output rod 43 to move, driving the clamping strip cone 34 to move through the clamping output rod 43 to clamp tooth grooves at the outer side of the gear, starting an electric heater 39 to supply power to the high-temperature heating strip 48 through a high-temperature resistant conducting wire 46 to rapidly heat the positioning reference hole surface of the trimming gear 49 at high temperature, withdrawing the positioning output rod 50 after high-temperature heating, starting a trimming hole horizontal movement adjusting motor 6 to drive a horizontal adjusting screw 7 to move and adjust the horizontal position of a limiting vertical frame 29, the trimming hole vertical movement adjusting motor 4 is started to drive the vertical adjusting threaded rod 30 to move so as to adjust the vertical position of the adjusting slide block 31, the adjusting slide block 31 is adjusted to drive the cutting adjusting electric telescopic rod 32 to move in the vertical direction, the cross cutting drill 42 is aligned with the positioning reference hole surface of the trimming gear 49, the cutting adjusting electric telescopic rod 32 is started to insert the cross cutting drill 42 into the positioning reference hole surface of the trimming gear 49, the rotary cutting motor 40 is started to drive the cross cutting drill 42 to rotate for cutting, the clamping electric telescopic rod 35 is started to drive the clamping output rod 43 to be recovered after the cutting is finished, the clamping of the trimming gear 49 by the clamping strip cone 34 is released through the recovery of the clamping output rod 43, the trimming gear 49 falls into the cooling pool 51 for rapid cooling, the plate opening adjusting motor 23 is started to drive the driving gear 25 to move, and drive driven gear 24 through driving gear 25 and move, and then drive initiative bull stick 26 and the motion of driven bull stick 27 to open articulated baffle 21 and make finishing gear 49 drop to the filter screen and place board 14 top, place board 14 through the filter screen and filter the back coolant liquid and enter into the inboard of coolant liquid recovery storehouse 9 and retrieve, carry out the liquid feeding through starting suction pump 37 with the coolant liquid suction to cooling tank 51 in.
In this embodiment, the limit sliding assembly includes a sliding groove strip 19, a side limit sliding rod 15 and a side receiving square groove 20, the side receiving square groove 20 is formed on the inner side of the base 8, the sliding groove strip 19 is installed on both sides of the inner wall of the side receiving square groove 20, the side limit sliding rod 15 capable of sliding on the inner side of the sliding groove strip 19 is installed on the inner side of the sliding groove strip 19, a filtering bin assembly is installed on the inner side of the side limit sliding rod 15, the filtering bin assembly includes a gear receiving bin 10, a coolant recovery bin 9, a first handle 16, a second handle 17, a filter placing plate 14 and a liquid outlet valve 18, the gear receiving bin 10 is installed on the inner side of the side limit sliding rod 15, the filter placing plate 14 is recessed on the top of the gear receiving bin 10, the second handle 17 is installed on the top of the outer side of the filter placing plate 14, the coolant recovery bin 9 is located on the inner side of the gear receiving bin 10 and below the filter placing plate 14, the middle part of the outer side of the cooling liquid recovery bin 9 is provided with a first handle 16, the corner part of the outer side of the cooling liquid recovery bin 9 is communicated with a liquid outlet valve 18, the gear adjusting sealing cover component comprises a hinged baffle 21, an L frame plate 22, an opening plate adjusting motor 23, a driven gear 24, a driven rotating rod 27 and a driving rotating rod 26, the bottom of the outer side of the bottom square frame 13 is provided with the L frame plate 22, the middle part of the outer side of the L frame plate 22 is provided with the opening plate adjusting motor 23, the output end of the opening plate adjusting motor 23 penetrates through the L frame plate 22 to be provided with the driving rotating rod 26, and the outer side of the bottom square frame 13 close to the driving rotating rod 26 is provided with a driven rotating rod 27 through a bearing, the outer side of the driven rotating rod 27 is sleeved with a driven gear 24, the outer side of the driving rotating rod 26 is sleeved with a driving gear 25, and driven gear 24 and driving gear 25 intermeshing, initiative bull stick 26 and driven bull stick 27 are installed through the square frame 13 of bottom and are articulated baffle 21, and articulated baffle 21 is located the inboard of square frame 13 of bottom.
Start opening board accommodate motor 23 and drive driving gear 25 motion, and drive driven gear 24 motion through driving gear 25, and then drive initiative bull stick 26 and the motion of driven bull stick 27, thereby open articulated baffle 21 and make its finishing gear 49 drop to the filter screen and place board 14 top, place board 14 through the filter screen and filter the back coolant liquid and get into the inboard of coolant liquid recovery storehouse 9 and retrieve, make its gear containing storehouse 10 pull out and can pull first handle 16 and take out the coolant liquid of collecting from side containing square groove 20 through pulling second handle 17, and can filter out finishing gear 49 and the piece of cutting on board 14 is placed to the filter screen, the piece also can drop to cooling bath 51 and collect and cool off more conveniently when carrying out the cutting in addition.
In the embodiment, the horizontal adjusting driving component comprises a trimming hole horizontal movement adjusting motor 6 and a horizontal adjusting screw 7, the trimming hole horizontal movement adjusting motor 6 is arranged at the bottom of the side of the U-shaped adjusting frame 3, the output end of the trimming hole horizontal movement adjusting motor 6 penetrates through the U-shaped adjusting frame 3 and is provided with the horizontal adjusting screw 7, the outer side of the horizontal adjusting screw 7 penetrates through the bottom of the vertical adjusting sliding block component and is meshed with the bottom of the vertical adjusting sliding block component, the vertical adjusting sliding block component comprises a limiting vertical frame 29, a limiting sliding block 28 and an adjusting sliding block 31, the inner side of the top groove 5 is provided with the limiting sliding block 28 capable of sliding at the inner side of the top groove 5, the bottom of the limiting sliding block 28 is provided with the limiting vertical frame 29, the horizontal adjusting screw 7 penetrates through the bottom of the limiting vertical frame 29 and is meshed with the limiting vertical frame 29, the inner side of the limiting vertical frame 29 is provided with the adjusting sliding block 31 capable of sliding at the inner side of the limiting vertical frame 29, the vertical adjustment driving assembly comprises a trimming hole vertical movement adjusting motor 4 and a vertical adjusting threaded rod 30, the trimming hole vertical movement adjusting motor 4 is installed in the middle of the top of the limiting sliding block 28, the vertical adjusting threaded rod 30 penetrating through the limiting sliding block 28 into the limiting vertical frame 29 is installed at the output end of the trimming hole vertical movement adjusting motor 4, the vertical adjusting threaded rod 30 penetrates through the adjusting sliding block 31 and is meshed with the adjusting sliding block 31, and the cutting adjusting electric telescopic rod 32 is installed on the outer side of the adjusting sliding block 31.
The trimming hole vertical movement adjusting motor 4 is started to drive the vertical adjusting threaded rod 30 to adjust the adjusting slide block 31 to move vertically, and the adjusting slide block 31 is adjusted to drive the cutting adjusting electric telescopic rod 32 to move in the horizontal plane direction.
In this embodiment, the rotary cutting assembly comprises a rotary cutting motor 40, a clamping head 41, a cross-shaped cutting drill bit 42 and arc-shaped cutting strips 45, the rotary cutting motor 40 is installed in the middle of the outer side of the connecting plate frame 33, the clamping head 41 is arranged at the output end of the rotary cutting motor 40, the cross-shaped cutting drill bit 42 is clamped on the clamping head 41, the arc-shaped cutting strips 45 are integrally formed on the edge portion of the cross-shaped cutting drill bit 42 in the axial direction of the cross-shaped cutting drill bit 42, the cooling liquid storage assembly comprises a cooling liquid storage tank 12, a liquid inlet valve 36 and a water suction pump 37, the cooling liquid storage tank 12 is installed at the top corner of the workbench 1, the top middle of the cooling liquid storage tank 12 is communicated with the water suction pump 37, the output end of the water suction pump 37 is communicated with the cooling pool 51, and the bottom of the outer side of the cooling liquid storage tank 12 is communicated with the liquid inlet valve 36.
The cutting adjustment electric telescopic rod 32 is started, the cross-shaped cutting drill 42 of the cutting adjustment electric telescopic rod is inserted into the hole of the trimming gear 49, the rotary cutting motor 40 is started again to drive the cross-shaped cutting drill 42 to rotate for cutting, and the cooling liquid is pumped into the cooling pool 51 for liquid adding by starting the water suction pump 37.
In this embodiment, the supporting plate assembly comprises a side supporting plate 11 and an L-shaped side plate 44, the side supporting plate 11 is installed at two sides of the top of the workbench 1, the L-shaped side plate 44 is integrally formed at the middle of the inner side of the side supporting plate 11, electric telescopic clamping assemblies are arranged on the side supporting plate 11 and the L-shaped side plate 44, the electric telescopic clamping assemblies comprise a clamping electric telescopic rod 35, a clamping output rod 43 and a clamping strip cone 34, the clamping electric telescopic rod 35 is installed at the top of the inner side of the side supporting plate 11, the output end of the clamping electric telescopic rod 35 penetrates through the L-shaped side plate 44 to be installed with the clamping output rod 43, the end of the clamping output rod 43 is installed with the clamping strip cone 34, the end of the clamping strip cone 34 clamps a trimming gear 49, the positioning electric telescopic rod assembly comprises a positioning electric telescopic rod 47 and a positioning output rod 50, the positioning electric telescopic rod 47 is installed at the top of the inner side of the end plate 38, the positioning electric telescopic rod 47 is installed with the positioning output rod 50, electric heating strip assemblies are arranged on the end plate 38 and the positioning output rod 50 and comprise an electric heater 39, a high-temperature heating strip 48 and a high-temperature-resistant electric lead 46, the electric heater 39 is installed on the outer side of the end plate 38, the high-temperature heating strip 48 is installed on the outer side of the positioning output rod 50 and the axial direction of the positioning output rod 50, the high-temperature heating strip 48 is electrically connected with the electric heater 39, and the side supporting leg 2 is installed on the side portion of the bottom edge of the workbench 1.
The positioning electric telescopic rod 47 is started to drive the positioning output rod 50 to move and enable the trimming gear 49 to be located at the end part of the clamping output rod 43 and located on the inner side of the clamping strip cone 34, the clamping output rod 43 is driven to move by starting the clamping electric telescopic rod 35, and the clamping strip cone 34 is driven to move by the clamping output rod 43 to clamp tooth sockets on the outer side of the gear.
The electric heater 39 is started to supply power to the high-temperature heating strip 48 through the high-temperature resistant conducting wire 46 to rapidly heat the hole key of the trimming gear 49.
A positioning reference hole surface finishing tool after gear quenching and a using method thereof comprise the following steps:
step 1: sleeving a trimming gear 49 which needs to perform positioning reference hole surface trimming on a positioning output rod 50, and inserting a key groove on the positioning reference hole surface in alignment with the high-temperature heating strip 48;
and 2, step: starting the positioning electric telescopic rod 47 to drive the positioning output rod 50 to move and enable the trimming gear 49 to be positioned at the end part of the clamping output rod 43 and positioned on the inner side of the clamping strip cone 34;
and step 3: the clamping output rod 43 is driven to move by starting the clamping electric telescopic rod 35, and the clamping strip cone 34 is driven to move by the clamping output rod 43 to clamp tooth sockets on the outer side of the gear;
and 4, step 4: starting the electric heater 39 to supply power to the high-temperature heating strip 48 through the high-temperature resistant conducting wire 46 to rapidly heat the positioning reference hole surface of the trimming gear 49;
and 5: after high-temperature heating, the positioning output rod 50 is retracted, then the trimming hole horizontal movement adjusting motor 6 is started to drive the horizontal adjusting screw 7 to move and adjust the horizontal position of the limiting vertical frame 29, and the trimming hole vertical movement adjusting motor 4 is started to drive the vertical adjusting threaded rod 30 to move so as to adjust the vertical position of the adjusting slide block 31;
step 6: the adjusting slide block 31 is adjusted to drive the cutting adjusting electric telescopic rod 32 to move in the vertical direction, and then the cross-shaped cutting drill 42 is aligned to the positioning reference hole surface of the trimming gear 49;
and 7: starting the cutting adjustment electric telescopic rod 32, enabling the cross-shaped cutting drill bit 42 to be inserted into the positioning reference hole surface of the trimming gear 49, and then starting the rotary cutting motor 40 to drive the cross-shaped cutting drill bit 42 to rotate for cutting;
and 8: after cutting, starting the clamping electric telescopic rod 35 to drive the clamping output rod 43 to be recovered, and releasing the clamping of the clamping strip cone 34 on the trimming gear 49 through the recovery of the clamping output rod 43 so as to enable the trimming gear 49 to fall into the cooling pool 51 for rapid cooling;
and step 9: starting the plate opening adjusting motor 23 to drive the driving gear 25 to move, and driving the driven gear 24 to move through the driving gear 25, so as to drive the driving rotating rod 26 and the driven rotating rod 27 to move, thereby opening the hinged baffle 21 to enable the trimming gear 49 to fall to the top of the filter screen placing plate 14;
step 10: the cooling liquid enters the inner side of the cooling liquid recovery bin 9 for recovery after being filtered by the filter screen placing plate 14;
step 11: the coolant is pumped into the cooling bath 51 by activating the suction pump 37.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (10)
1. The utility model provides a gear quenches back location benchmark hole face trimming tool which characterized in that: including workstation (1), base (8) are installed to the bottom of workstation (1), the inboard of base (8) is installed through spacing slip subassembly and is filtered the storehouse subassembly, the top mid-mounting of workstation (1) has U type alignment jig (3), the inboard of U type alignment jig (3) is followed horizontal installation horizontal adjustment drive assembly of U type alignment jig (3), the top of U type alignment jig (3) is equipped with can the gliding vertical adjustment drive assembly in U type alignment jig (3) top, the top of U type alignment jig (3) is followed horizontal seted up kerve (5) of U type alignment jig (3), the inboard of kerve (5) is run through and is inserted vertical adjustment sliding block subassembly, install cutting adjustment electric telescopic handle (32) on the vertical adjustment sliding block subassembly, connecting plate frame (33) are installed to the output of cutting adjustment electric telescopic handle (32), the mid-mounting in connecting plate frame (33) outside has rotatory cutting assembly, the top of workstation (1) just is located cooling bath (51) are installed to connecting plate frame (33) below, workstation (1) apex angle portion installs coolant liquid storage subassembly, just coolant liquid storage subassembly with cooling bath (51) intercommunication, cooling bath (51) run through workstation (1) intercommunication has bottom frame (13), install bottom frame (13) the top of cross filter house subassembly, the inner wall bottom of bottom frame (13) with the sealed subassembly of gear regulation is installed in the outside of bottom frame (13), the backup pad subassembly is installed to the both sides at workstation (1) top, the backup pad subassembly top is run through and is installed electronic flexible centre gripping subassembly, workstation (1) top side mid-mounting has end plate (38), the top of the inner side of the end plate (38) is provided with a positioning electric telescopic rod assembly, and the end plate (38) and the positioning electric telescopic rod assembly are provided with electric heating strip assemblies.
2. The tool for dressing a positioning reference hole surface after gear quenching according to claim 1, wherein: spacing slip subassembly includes that square groove (20) are accomodate to sliding groove strip (19), side spacing slide bar (15) and side, the inboard of base (8) is run through and has been seted up side and accomodate square groove (20), sliding groove strip (19) are installed to the inner wall both sides that square groove (20) were accomodate to the side, the inboard of sliding groove strip (19) is equipped with can sliding groove strip (19) inboard gliding side spacing slide bar (15), the filter house subassembly is installed to the inboard of side spacing slide bar (15).
3. The tool for dressing a positioning reference hole surface after gear quenching according to claim 2, wherein: the filter bin assembly comprises a gear storage bin (10), a cooling liquid recovery bin (9), a first handle (16), a second handle (17), a filter screen placing plate (14) and a liquid outlet valve (18), the gear storage bin (10) is mounted on the inner side of the side limiting slide rod (15), the filter screen placing plate (14) is arranged on the top of the gear storage bin (10) in a concave mode, the second handle (17) is mounted on the top of the outer side of the filter screen placing plate (14), the cooling liquid recovery bin (9) is arranged on the inner side of the gear storage bin (10) and located below the filter screen placing plate (14), the first handle (16) is mounted in the middle of the outer side of the cooling liquid recovery bin (9), and the liquid outlet valve (18) is communicated with the corner of the outer side of the cooling liquid recovery bin (9);
sealed lid subassembly of gear adjustment includes articulated baffle (21), L frame plate (22), opens board accommodate motor (23), driven gear (24), driven bull stick (27) and initiative bull stick (26), L frame plate (22) are installed to the outside bottom of bottom frame (13), the outside mid-mounting of L frame plate (22) has division board accommodate motor (23), the output of opening board accommodate motor (23) runs through L frame plate (22) are installed initiative bull stick (26), just bottom frame (13) outside is close to initiative bull stick (26) are located and are installed driven bull stick (27) through the bearing, the outside cover of driven bull stick (27) is equipped with driven gear (24), the outside cover of initiative bull stick (26) is equipped with driving gear (25), just driven gear (24) with driving gear (25) intermeshing, initiative bull stick (26) and driven bull stick (27) run through articulated baffle is installed to bottom frame (13) A plate (21), and the hinged flap (21) is located inside the bottom square frame (13).
4. The tool for dressing a positioning reference hole surface after gear quenching according to claim 3, wherein: the horizontal adjusting driving assembly comprises a trimming hole horizontal movement adjusting motor (6) and a horizontal adjusting screw rod (7), the trimming hole horizontal movement adjusting motor (6) is installed at the bottom of the side of the U-shaped adjusting frame (3), the output end of the trimming hole horizontal movement adjusting motor (6) penetrates through the U-shaped adjusting frame (3) and is provided with the horizontal adjusting screw rod (7), and the outer side of the horizontal adjusting screw rod (7) penetrates through the bottom of the vertical adjusting sliding block assembly and is meshed with the bottom of the vertical adjusting sliding block assembly;
perpendicular adjustment sliding block subassembly includes spacing perpendicular frame (29), spacing slider (28) and adjusting block (31), the inboard of overhead tank (5) is equipped with can the inboard gliding spacing slider (28) of overhead tank (5), spacing perpendicular frame (29) is installed to the bottom of spacing slider (28), horizontal adjusting screw (7) run through the spacing bottom of hanging down frame (29) and with spacing perpendicular frame (29) intermeshing, the inboard of spacing perpendicular frame (29) is equipped with can spacing perpendicular frame (29) inboard gliding adjusting block (31).
5. The tool for dressing a positioning reference hole surface after gear quenching according to claim 4, wherein: perpendicular adjustment drive assembly is including finishing hole vertical motion accommodate motor (4) and vertical adjustment threaded rod (30), the top mid-mounting of spacing slider (28) has finishing hole vertical motion accommodate motor (4), the output of finishing hole vertical motion accommodate motor (4) is installed and is run through spacing slider (28) extremely vertical adjustment threaded rod (30) in spacing perpendicular frame (29), vertical adjustment threaded rod (30) run through adjust slider (31) and with adjust slider (31) intermeshing, cutting regulation electric telescopic handle (32) are installed in the outside of adjust slider (31).
6. The tool for dressing a positioning reference hole surface after gear quenching according to claim 5, wherein: the rotary cutting assembly comprises a rotary cutting motor (40), a clamping head (41), a cross-shaped cutting drill bit (42) and arc-shaped cutting strips (45), the rotary cutting motor (40) is installed in the middle of the outer side of the connecting plate frame (33), the clamping head (41) is arranged at the output end of the rotary cutting motor (40), the cross-shaped cutting drill bit (42) is clamped on the clamping head (41), and the arc-shaped cutting strips (45) are integrally formed on the edge portion of the cross-shaped cutting drill bit (42) along the axial direction of the cross-shaped cutting drill bit (42);
the coolant liquid storage assembly comprises a coolant liquid storage box (12), a liquid inlet valve (36) and a water suction pump (37), the coolant liquid storage box (12) is installed at the top corner of the workbench (1), the top middle of the coolant liquid storage box (12) is communicated with the water suction pump (37), the output end of the water suction pump (37) is communicated with the cooling pool (51), and the bottom of the outer side of the coolant liquid storage box (12) is communicated with the liquid inlet valve (36).
7. The tool for dressing a positioning reference hole surface after gear quenching according to claim 6, wherein: the utility model discloses a workstation, including workstation (1) top, workstation (11), inboard middle part integrated into one piece of collateral branch fagging (11), the backup pad subassembly includes collateral branch fagging (11) and L type curb plate (44), install collateral branch fagging (11) the both sides department at workstation (1) top, the inboard middle part integrated into one piece of collateral branch fagging (11) has L type curb plate (44), be equipped with electronic flexible centre gripping subassembly on collateral branch fagging (11) and L type curb plate (44).
8. The tool for dressing a positioning reference hole surface after gear quenching according to claim 7, wherein: electronic flexible centre gripping subassembly includes centre gripping electric telescopic handle (35), centre gripping output pole (43) and centre gripping strip awl (34), centre gripping electric telescopic handle (35) are installed in the inboard top department of collateral branch backup pad (11), the output of centre gripping electric telescopic handle (35) runs through centre gripping output pole (43) are installed to L type curb plate (44), centre gripping strip awl (34) are installed to the tip of centre gripping output pole (43), centre gripping strip awl (34) tip centre gripping has repairment gear (49).
9. The tool for dressing a positioning reference hole surface after gear quenching according to claim 8, wherein: the positioning electric telescopic rod assembly comprises a positioning electric telescopic rod (47) and a positioning output rod (50), the positioning electric telescopic rod (47) is installed at the top of the inner side of the end plate (38), the positioning output rod (50) is installed at the output end of the positioning electric telescopic rod (47), and electric heating strip assemblies are arranged on the end plate (38) and the positioning output rod (50);
the electric heating strip assembly comprises an electric heater (39), a high-temperature heating strip (48) and a high-temperature-resistant conducting wire (46), the electric heater (39) is installed on the outer side of the end plate (38), the high-temperature heating strip (48) is installed on the outer side of the positioning output rod (50) in the axial direction of the positioning output rod (50), and the high-temperature heating strip (48) is electrically connected with the electric heater (39);
side supporting legs (2) are installed on the side portion of the bottom edge of the workbench (1).
10. The use method of the positioning reference hole surface dressing tool after gear quenching according to claim 9, characterized in that: the method comprises the following steps:
step 1: sleeving a trimming gear (49) needing to be subjected to positioning reference hole surface trimming on a positioning output rod (50), and inserting a key groove on the positioning reference hole surface in alignment with the high-temperature heating strip (48);
and 2, step: starting the positioning electric telescopic rod (47) to drive the positioning output rod (50) to move and enable the trimming gear (49) to be located at the end part of the clamping output rod (43) and located on the inner side of the clamping strip cone (34);
and step 3: the clamping electric telescopic rod (35) is started to drive the clamping output rod (43) to move, and the clamping strip cone (34) is driven by the clamping output rod (43) to move to clamp tooth sockets on the outer side of the gear;
and 4, step 4: starting an electric heater (39) to supply power to a high-temperature heating strip (48) through a high-temperature resistant conducting wire (46) for rapid heating so as to rapidly heat the positioning reference hole surface of the trimming gear (49);
and 5: after high-temperature heating, the positioning output rod (50) is retracted, then the trimming hole horizontal movement adjusting motor (6) is started to drive the horizontal adjusting screw rod (7) to move and adjust the horizontal position of the limiting vertical frame (29), and the trimming hole vertical movement adjusting motor (4) is started to drive the vertical adjusting threaded rod (30) to move so as to adjust the vertical position of the adjusting slide block (31);
step 6: the adjusting slide block (31) is adjusted to drive the cutting adjusting electric telescopic rod (32) to move in the vertical direction, and then the cross-shaped cutting drill bit (42) is aligned to the positioning reference hole surface of the trimming gear (49);
and 7: starting a cutting adjusting electric telescopic rod (32), enabling a cross-shaped cutting drill bit (42) to be inserted into a positioning reference hole surface of a trimming gear (49), and then starting a rotary cutting motor (40) to drive the cross-shaped cutting drill bit (42) to rotate for cutting;
and 8: after cutting, starting a clamping electric telescopic rod (35) to drive a clamping output rod (43) to be recovered, and releasing the clamping of a clamping strip cone (34) on a trimming gear (49) through recovery of the clamping output rod (43) so that the trimming gear (49) falls into a cooling pool (51) to be rapidly cooled;
and step 9: starting an opening plate adjusting motor (23) to drive a driving gear (25) to move, and driving a driven gear (24) to move through the driving gear (25), so as to drive a driving rotating rod (26) and a driven rotating rod (27) to move, and further open a hinged baffle (21) to enable a trimming gear (49) to fall to the top of a filter screen placing plate (14);
step 10: the cooling liquid enters the inner side of the cooling liquid recovery bin (9) for recovery after being filtered by the filter screen placing plate (14);
step 11: the cooling liquid is pumped into the cooling pool (51) by starting the water pump (37) to add liquid.
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| CN202110828874.6A CN113523443B (en) | 2021-07-22 | 2021-07-22 | Positioning reference hole surface finishing tool after gear quenching and using method thereof |
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| CN202110828874.6A CN113523443B (en) | 2021-07-22 | 2021-07-22 | Positioning reference hole surface finishing tool after gear quenching and using method thereof |
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| DE19613183C1 (en) * | 1996-04-02 | 1997-07-10 | Daimler Benz Ag | Hard steel workpiece precision machining method |
| DE10335675A1 (en) * | 2003-08-04 | 2005-03-03 | Sms Demag Ag | Method and device for trimming a metal strand |
| CN203371063U (en) * | 2013-07-05 | 2014-01-01 | 广东科学技术职业学院 | Conductive heating numerically-controlled drilling machine |
| CN203704821U (en) * | 2013-12-10 | 2014-07-09 | 贵州黎阳航空动力有限公司 | A hole series position accuracy rapid detection apparatus |
| CN103753223A (en) * | 2013-12-11 | 2014-04-30 | 广州中国科学院先进技术研究所 | Laser-assisted drilling method and device |
| CN203918023U (en) * | 2014-06-06 | 2014-11-05 | 洛阳鼎锐材料科技有限公司 | A kind of hole drilling type pipe hot centering machine |
| CN205129080U (en) * | 2015-11-13 | 2016-04-06 | 舟山长宏国际船舶修造有限公司 | Large vessel outboard trompil device |
| CN206794948U (en) * | 2017-03-24 | 2017-12-26 | 珠海市钧兴机电有限公司 | A kind of multifunctional gear processing jig |
| CN212886661U (en) * | 2020-07-17 | 2021-04-06 | 重庆旺黛机械有限公司 | Gear machining is with picking burr device |
| CN112974988A (en) * | 2021-03-04 | 2021-06-18 | 丁杨 | Blade machining method and system |
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Effective date of registration: 20221221 Address after: 215000 room 1506, building 1, GANGLONG business building, No. 99 Xiahe Road, Kunshan Development Zone, Suzhou, Jiangsu Province Patentee after: Kunshan Valley Airlines Mdt InfoTech Ltd. Address before: 224000 No. 58, national entrepreneurship Park, Yilin Town, Funing County, Yancheng City, Jiangsu Province Patentee before: YANCHENG HEDING MACHINERY CO.,LTD. |
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