Gear assembly demagnetizing, press fitting and pre-welding preheating equipment

Abstract

The invention discloses demagnetizing, press-fitting and welding preheating equipment for a gear assembly. The device is characterized by comprising a demagnetization feeding platform, a press fitting base assembly, a gear heating feeding assembly, a gear power frequency heating assembly, an intermediate shaft press fitting assembly, a gear assembly truss assembly, an intermediate shaft feeding assembly, a magnetic flux rotation detection assembly, a gear assembly rotation discharging assembly, a gear assembly discharging truss assembly and an unqualified product discharging sliding table. A double-high-frequency heating assembly and a qualified product discharging sliding table; the gear assembly press-fitting machine has the beneficial effects that gear assembly demagnetization, self-heating sleeve press-fitting, residual magnetism detection and preheating before welding are achieved through one machine, the automation degree is high, layout is reasonable, labor is saved, the working efficiency is improved, the press-fitting precision is high, and the welding quality of the gear assembly can be improved.

Description

Technical Field

[0001] The present invention relates to the field of press-fitting equipment, and particularly to a demagnetization, press-fitting, and preheating equipment for gear assemblies before welding. Background Art

[0002] With the progress of society, the competition in the automotive industry has become increasingly fierce. In order to improve the automation level of the production line, reduce labor costs, and optimize the process, a new technology heating method has emerged, that is, heat-shrinking gears onto the shaft to replace the traditional machining assembly method. However, the existing equipment in the prior art requires manual loading and unloading. Workers need to place the gears on the heating machine to heat the gear shaft holes, and then transfer the gears to the press-fitting machine to press the gear shaft onto the gears through the press. This press-fitting method has low efficiency and high labor intensity for workers. Since the quality requirements for gear assemblies in the automotive industry are getting higher and higher, after the gear assemblies are press-fitted, welding is also required. Excessive residual magnetic flux on the gear assemblies during the welding process will affect the welding accuracy. In addition, the temperature of the gear assembly body will also affect the welding quality. Therefore, it is necessary to design an integrated equipment for demagnetization, press-fitting, and preheating of gear assemblies with high automation to improve efficiency and quality. Summary of the Invention

[0003] Aiming at the deficiencies in the above-mentioned prior art, the present invention provides a demagnetization, press-fitting, and preheating equipment for gear assemblies, which has high automation, high processing efficiency, saves the processing procedures of gear assemblies, and reduces the labor input.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A demagnetization, press-fitting, and preheating equipment for gear assemblies, characterized in that it includes a demagnetization feeding platform, a press-fitting base assembly, a gear heating and feeding assembly, a gear power frequency heating assembly, an intermediate shaft press-fitting assembly, a gear assembly truss assembly, an intermediate shaft feeding assembly, a magnetic flux rotation detection assembly, a gear assembly rotation discharging assembly, a gear assembly discharging truss assembly, a non-conforming product discharging slide, a double high-frequency heating assembly, and a qualified product discharging slide;

[0006] Wherein the demagnetization feeding platform includes an installation bracket, a horizontal conveyor belt assembly, and a demagnetization assembly. The horizontal conveyor belt assembly is arranged on the installation bracket. An intermediate shaft positioning tooling and a gear positioning tooling are arranged on the conveyor belt of the horizontal conveyor belt assembly. The demagnetization assembly straddles above the horizontal conveyor belt assembly;

[0007] The press-fitting base assembly includes a base and a gantry arranged on the base. The gantry is located at one end of the demagnetization feeding platform. The gantry includes a press-fitting position installation seat, a heating position installation seat, and a press-fitting top installation plate.

[0008] The intermediate shaft press-fitting assembly includes a large gear positioning tooling assembly disposed on the base, an intermediate shaft loading assembly disposed on the press-fitting position mounting stand, and a press-fitting intermediate shaft movement assembly disposed on the press-fitting top mounting plate.

[0009] The gear heating and loading assembly is disposed on the base for moving the gear on the horizontal conveyor assembly to the gear industrial frequency heating assembly, and the gear industrial frequency heating assembly is disposed on the heating position mounting stand.

[0010] The gear industrial frequency heating assembly includes an industrial frequency heating main machine, a gear heating upward movement assembly, and a near-gear temperature detection assembly. Among them, an industrial frequency heating pin is provided on the industrial frequency heating main machine, an industrial frequency heating floating seat is provided on the gear heating upward movement assembly, and a temperature sensor is provided on the near-gear temperature detection assembly.

[0011] The gear assembly truss assembly is horizontally disposed on the base. The gear assembly truss assembly includes a gear truss lifting assembly, a gear clamping and picking assembly, and a gear assembly flipping assembly. Among them, the gear clamping and picking assembly and the gear assembly flipping assembly are both disposed on the gear truss lifting assembly. The gear clamping and picking assembly is used to transfer the gear from the gear industrial frequency heating assembly to the large gear positioning tooling assembly, and the gear assembly flipping assembly is used to flip the press-fitted gear assembly and then move it to the magnetic flux rotation detection assembly.

[0012] The magnetic flux rotation detection assembly includes a gear assembly rotation positioning tooling assembly and a residual magnetic detection assembly. Among them, the gear assembly rotation positioning tooling assembly is disposed on the base, and the residual magnetic detection assembly is disposed on the press-fitting position mounting stand. The residual magnetic detection assembly includes a magnetic induction probe that can extend forward to the gear assembly.

[0013] The gear assembly rotation unloading assembly is disposed on the press-fitting position mounting stand. The gear assembly rotation unloading assembly includes an unloading clamp lifting assembly, a finished product unloading clamping and picking assembly, and a servo rotating shaft system assembly. The finished product unloading clamping and picking assembly is disposed on the unloading clamp lifting assembly through the servo rotating shaft system assembly for transferring the gear assembly that has passed the residual magnetic detection to the non-conforming product unloading slide or the double high-frequency heating assembly.

[0014] The non-conforming product unloading slide is disposed on the base. The non-conforming product unloading slide includes a non-conforming product unloading positioning assembly that slides horizontally.

[0015] The dual high-frequency heating assembly is arranged on the base and includes an ultra-audio-frequency heating positioning assembly, a high-frequency heating mounting base, an ultra-audio-frequency upper tooling assembly, and an ultra-audio-frequency lower tooling assembly. Among them, the ultra-audio-frequency positioning assembly and the high-frequency heating mounting base are arranged on the base. The ultra-audio-frequency lower tooling assembly and the ultra-audio-frequency upper tooling assembly are vertically movably arranged on the high-frequency heating mounting base. The ultra-audio-frequency upper tooling assembly is located above the ultra-audio-frequency lower tooling assembly and is directly opposite to the ultra-audio-frequency heating positioning assembly. The ultra-audio-frequency upper tooling assembly includes an upper high-frequency heating coil for heating the gear assembly, and the ultra-audio-frequency lower tooling assembly includes a lower high-frequency heating coil for heating the gear assembly;

[0016] The gear assembly blanking truss assembly includes a blanking truss translation component, a blanking truss lifting component, a blanking clamp forward movement component, and a qualified product blanking clamping and picking component. Among them, the blanking truss translation component is arranged on the base, the blanking truss lifting component is arranged on the blanking truss translation component, the blanking clamp forward movement component is arranged on the blanking truss lifting component, and the qualified product blanking clamping and picking component is arranged on the blanking clamp forward movement component. The qualified product blanking clamping and picking component is used to clamp and transfer the gear assembly on the dual high-frequency heating assembly to the qualified product discharge slide table;

[0017] The qualified product discharge slide table is arranged on the base, and the qualified product discharge slide table includes a qualified product discharge positioning component that slides horizontally.

[0018] Further, the gear heating loading component includes a heating loading guide rail mounting plate installed on the base. A heating truss lifting and sliding member is vertically arranged on the heating loading guide rail mounting plate through a linear guide rail slider. A first lifting cylinder for driving the heating truss lifting and sliding member to move vertically is arranged on the heating loading guide rail mounting plate. A heating truss rotation mounting member is arranged on the heating truss lifting and sliding member through an L-shaped bracket. A gear rotation shaft assembly driven by a synchronous belt motor is arranged on the heating truss rotation mounting member. A gear heating loading clamping and picking component is arranged on the gear rotation shaft assembly. The gear heating loading clamping and picking component includes a gear clamping mounting plate. Two relatively sliding clamping claws are arranged on the gear clamping mounting plate through a linear guide rail slider. A clamping claw cylinder is arranged between the two clamping claws. A gear clamping block is installed on the clamping portion of the clamping claw.

[0019] Further, the large gear positioning tooling assembly includes a positioning lower tooling mounting plate disposed on the base. A gear loading positioning member is provided on the positioning lower tooling mounting plate. A gear supporting member is provided on the top of the gear loading positioning member. A vertically movable large gear positioning shaft is provided at the axis of the gear loading positioning member. The lower end of the large gear positioning shaft is connected to a press-fitting telescopic positioning shaft. The lower end of the press-fitting telescopic positioning shaft is connected to a telescopic driving cylinder. The telescopic driving cylinder is mounted on the positioning lower tooling mounting plate. A turning and pressing cylinder for pressing the gear is provided on one side of the positioning lower tooling mounting plate.

[0020] The intermediate shaft loading assembly includes an intermediate shaft loading mounting plate disposed on the press-fitting position mounting vertical seat. An intermediate shaft loading lifting mounting plate is horizontally slidably disposed on the intermediate shaft loading mounting plate through a linear guide rail slider. A first translation cylinder for driving the intermediate shaft loading lifting mounting plate is provided on the intermediate shaft loading mounting plate. An intermediate shaft lifting slide plate is vertically slidably disposed on the intermediate shaft loading lifting mounting plate through a linear guide rail slider. A second lifting cylinder for driving the intermediate shaft lifting slide plate is provided on the intermediate shaft loading lifting mounting plate. An intermediate shaft loading clamping assembly is provided on the intermediate shaft lifting slide plate.

[0021] The press-fitting intermediate shaft movement assembly includes a press-fitting intermediate shaft sliding member vertically slidably disposed on the press-fitting position mounting vertical seat through a linear guide rail slider. A pneumatic chuck with jaws facing down is provided on the press-fitting intermediate shaft sliding member. The axis direction of the pneumatic chuck coincides with the axis direction of the large gear positioning shaft. An electric cylinder joint is provided at the upper end of the press-fitting intermediate shaft sliding member. The upper end of the electric cylinder joint is connected to a press-fitting electric cylinder provided on the press-fitting top mounting plate.

[0022] Further, the gear heating upward movement assembly includes a power frequency heating upward sliding member vertically slidably disposed on the heating position mounting vertical seat through a linear guide rail slider. The power frequency heating floating seat is connected to the lower end of the power frequency heating upward sliding member. The upper end of the power frequency heating upward sliding member is connected to a heating movement cylinder. The heating movement cylinder is disposed on the press-fitting top mounting plate.

[0023] The near gear temperature detection assembly further includes a near temperature detection mounting plate mounted on the heating position mounting vertical seat. A near temperature detection sliding plate is horizontally movably disposed on the near temperature detection mounting plate through a linear guide rail slider. A second translation cylinder for driving the near temperature detection sliding plate is provided on the near temperature detection mounting plate. A near temperature detection support is provided on the near temperature detection sliding plate. The temperature sensor is fixed at the end of the near temperature detection support.

[0024] Furthermore, the gear truss lifting assembly includes a truss guide rail mounting plate which is horizontally slidably arranged on the base through linear guide rail sliders. A third translation cylinder for driving the truss guide rail mounting plate is also arranged on the base. A truss lifting slider is vertically slidably arranged on the truss guide rail mounting plate through linear guide rail sliders. A truss horizontal mounting plate is arranged at the upper end of the truss lifting slider through an L-shaped bracket. A third lifting cylinder for driving the truss lifting slider is arranged on the truss guide rail mounting plate. A first truss mounting slide plate and a second truss mounting slide plate are arranged in parallel on the truss horizontal mounting plate through linear guide rail sliders. Fourth and fifth translation cylinders for respectively driving the first truss mounting slide plate and the second truss mounting slide plate are arranged on the truss horizontal mounting plate;

[0025] The gear clamping assembly is arranged at the front end of the first truss mounting slide plate;

[0026] The gear assembly flipping assembly is arranged at the front end of the second truss mounting slide plate. The gear assembly flipping assembly includes a truss rotating jaw mounting plate. A first servo motor is arranged on the truss rotating jaw mounting plate. The output shaft of the first servo motor is connected with a gear rotating clamping assembly.

[0027] Furthermore, the gear assembly rotating and positioning tooling assembly includes a residual magnetic detection and positioning mounting plate arranged on the base. A speed regulating motor is arranged on the residual magnetic detection and positioning mounting plate. The output shaft of the speed regulating motor is connected with a magnetic flux detection tooling mounting part. A residual magnetic detection and positioning block for positioning the gear assembly is coaxially arranged at the upper end of the magnetic flux detection tooling mounting part;

[0028] The residual magnetic detection assembly further includes a residual magnetic detection mounting plate installed on the press-fitting position mounting vertical seat. A residual magnetic detection sliding plate is horizontally slidably arranged on the residual magnetic detection mounting plate through linear guide rail sliders. A sixth translation cylinder for driving the residual magnetic detection sliding plate is arranged on the residual magnetic detection mounting plate. A residual magnetic detection mounting part is arranged on the residual magnetic detection sliding plate. A residual magnetic detection floating part is arranged on the residual magnetic detection mounting part. The middle part of the residual magnetic detection floating part is hinged to the front end of the residual magnetic detection mounting part. A tension spring is connected between the rear end of the residual magnetic detection floating part and the rear end of the residual magnetic detection mounting part. The magnetic induction probe is connected to the front end of the residual magnetic detection floating part; A residual magnetic detection pressing part for vertically pressing the front end of the residual magnetic detection floating part is arranged on the press-fitting position mounting vertical seat. The residual magnetic detection pressing part contacts the upper end surface of the residual magnetic detection floating part through a deep groove ball bearing. A downward pressing cylinder for driving the residual magnetic detection pressing part to move vertically is arranged on the press-fitting position mounting vertical seat.

[0029] Furthermore, the discharging clamp lifting assembly includes a discharging rotary lifting guide rail plate disposed on the mounting vertical seat at the pressing position. The discharging rotary lifting guide rail plate is provided with a vertically moving discharging lifting slider through a linear guide rail slider. A fourth lifting cylinder for driving the discharging lifting slider is disposed on the discharging rotary lifting guide rail plate. The servo rotary shaft system assembly is disposed on the discharging lifting slider. The servo rotary shaft system assembly includes the second servo motor, and the output shaft of the second servo motor is connected to the finished product discharging clamping and picking component.

[0030] Furthermore, the ultra-audio frequency heating positioning assembly includes a lower tooling mounting plate disposed on the base. A support seat is disposed on the lower tooling mounting plate. A spring support mounting plate is disposed on the support seat. A spring lifting disc is disposed above the spring support mounting plate. A spring is disposed between the spring lifting disc and the spring support mounting plate. A plurality of guiding optical axes are installed at the bottom of the spring lifting disc. A guiding sleeve cooperating with the guiding optical axes is disposed on the spring support mounting plate. A heating positioning block of the positioning gear assembly is disposed on the top surface of the spring lifting disc.

[0031] Furthermore, the blanking truss translation assembly includes a blanking truss guide rail mounting plate horizontally movably disposed on the base through a linear guide rail slider. The blanking truss guide rail mounting plate is connected to the gear truss lifting assembly through a truss connecting member;

[0032] The blanking truss lifting assembly includes a blanking truss lifting slider vertically movably disposed on the blanking truss guide rail mounting plate through a linear guide rail slider. A fifth lifting cylinder for driving the blanking truss lifting slider is disposed on the blanking truss guide rail mounting plate;

[0033] The blanking clamp forward movement assembly includes a blanking truss forward movement slide plate horizontally slidably disposed on the top surface of the blanking truss lifting slider through a linear guide rail slider. A seventh translation cylinder for driving the blanking truss forward movement slide plate is disposed on the blanking truss lifting slider. The qualified product blanking clamping and picking component is disposed at the front end of the blanking truss forward movement slide plate.

[0034] The beneficial effects of the present invention include: one device realizes demagnetization of the gear assembly, self-heating shrink fitting, residual magnetism detection, and preheating before welding, with high automation degree, reasonable layout, labor saving, improved work efficiency, high pressing accuracy, and is beneficial to improving the welding quality of the gear assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a structural schematic diagram of the present invention;

[0036] Figure 2 is a structural schematic diagram of the gear heating and loading component of the present invention;

[0037] Figure 3 is a schematic structural diagram of the gear power frequency heating component of the present invention;

[0038] Figure 4 is a schematic structural diagram of the intermediate shaft press-fitting component of the present invention;

[0039] Figure 5 is a schematic structural diagram of the gear truss component of the present invention;

[0040] Figure 6 is a schematic structural diagram of the magnetic flux detection rotating component of the present invention;

[0041] Figure 7 is a schematic structural diagram of the gear rotating blanking component of the present invention;

[0042] Figure 8 is a schematic structural diagram of the double high-frequency heating component of the present invention;

[0043] Figure 9 is a schematic structural diagram of the gear assembly blanking truss component of the present invention;

[0044] Figure 10 is a schematic structural diagram of the embodiment of the present invention. Detailed implementation manners

[0045] The present invention will be further described in detail below in conjunction with specific embodiments and the accompanying drawings.

[0046] A kind of Figure 1-10 as shown in the figure, the gear assembly demagnetization, press-fitting, and preheating equipment before welding includes a loading and demagnetization station, a gear heating station, an intermediate shaft and gear press-fitting station, a gear assembly residual magnet detection station, and a gear assembly welding preheating station. The specific structure includes a demagnetization feeding platform, a press-fitting base component, a gear heating loading component, a gear power frequency heating component, an intermediate shaft press-fitting component, a gear assembly truss component, an intermediate shaft loading component, a magnetic flux rotating detection component, a gear assembly rotating blanking component, a gear assembly blanking truss component, a defective product discharging slide, a double high-frequency heating component, and a qualified product discharging slide.

[0047] Such as Figure 1As shown in the figure, the demagnetization feeding platform includes a mounting bracket 1, a horizontal conveyor belt assembly 2, and a demagnetization assembly 3. The horizontal conveyor belt assembly 2 is arranged on the mounting bracket 1. An intermediate shaft positioning tooling 4 and a gear positioning tooling 5 are arranged on the conveyor belt of the horizontal conveyor belt assembly 2. The demagnetization assembly straddles the upper part of the horizontal conveyor belt assembly 2. A start button and an emergency stop button are arranged on the mounting bracket 1. When starting, workers or manipulators respectively position and place the gear and the intermediate shaft parts on the intermediate shaft positioning tooling 4 and the gear positioning tooling 5. The horizontal conveyor belt assembly 2 moves the gear and the intermediate shaft to the lower part of the demagnetization assembly 3 for demagnetization work. The demagnetization assembly 3 here is a conventional door-frame type demagnetizer on the market, and a pulse demagnetizer and an alternating current demagnetizer can be selected.

[0048] As Figure 1 shown, the press-fitting base assembly includes a base 7 and a gantry 6 arranged on the base 7. The gantry 6 is located at one end of the demagnetization feeding platform. The gantry 6 includes a press-fitting position mounting seat 61, a heating position mounting seat 62, and a press-fitting top mounting plate 63. The press-fitting base assembly also includes an electric control cabinet and a protection assembly arranged on the base 7.

[0049] As Figure 2 shown, the gear heating and loading assembly is arranged on the base 7 to move the gear on the horizontal conveyor belt assembly 2 to the gear power frequency heating assembly. The gear power frequency heating assembly is arranged on the heating position mounting seat 62. The gear heating and loading assembly includes a heating and loading guide rail mounting plate 32 installed on the base 7. A heating truss lifting and sliding member 33 is vertically arranged on the heating and loading guide rail mounting plate 32 through a linear guide rail slider. A first lifting cylinder 34 for driving the heating truss lifting and sliding member 33 to move vertically is arranged on the heating and loading guide rail mounting plate 32. A heating truss rotating mounting member 35 is arranged on the heating truss lifting and sliding member 33 through an L-shaped bracket. A gear rotating shaft assembly 37 driven by a synchronous belt motor 36 is arranged on the heating truss rotating mounting member 35. A gear heating and loading clamping assembly 38 is arranged on the gear rotating shaft assembly 37. The gear heating and loading clamping assembly 38 includes a gear clamping mounting plate 381. Two relatively sliding clamping claws 382 are arranged on the gear clamping mounting plate 381 through a linear guide rail slider. A clamping jaw cylinder 383 is arranged between the two clamping claws 382. A gear clamping block 384 is installed on the clamping part of the clamping claw 382. To limit the rotation angle of the gear heating and loading clamping assembly 38, a limit block is installed on the heating truss rotating mounting member 35, and a sensor is arranged on each limit block to sense the position state of the gear heating and loading clamping assembly 38.

[0050] As Figure 3As shown in the figure, the gear power frequency heating assembly includes a power frequency heating main unit 11, a gear heating upper movement assembly 12, and a near-gear temperature detection assembly 13. A power frequency heating pin 111 is provided on the power frequency heating main unit 11 for positioning the gear and heating the inner hole of the gear. A power frequency heating floating seat 121 is provided on the gear heating upper movement assembly 12, and heating starts when the floating seat abuts against the power frequency heating pin 111. A temperature sensor 131 is provided on the near-gear temperature detection assembly 13 for detecting the temperature of gear heating. The gear heating upper movement assembly 12 includes a power frequency heating upper sliding member 122 vertically slidably arranged on a heating position mounting seat 62 through a linear guide rail slider. The power frequency heating floating seat 121 is connected to the lower end of the power frequency heating upper sliding member 122, and the upper end of the power frequency heating upper sliding member 122 is connected to a heating movement cylinder 123. The heating movement cylinder 123 is arranged on a press-fitting top mounting plate 63.

[0051] The near-gear temperature detection assembly 13 further includes a near-temperature detection mounting plate 132 mounted on the heating position mounting seat 62. A near-temperature detection sliding plate 133 is horizontally movably arranged on the near-temperature detection mounting plate 132 through a linear guide rail slider. A second translation cylinder 134 for driving the near-temperature detection sliding plate 133 is provided on the near-temperature detection mounting plate 132. A near-temperature detection support 135 is provided on the near-temperature detection sliding plate 133, and the temperature sensor 131 is fixed to the end of the near-temperature detection support 135. When temperature detection is required, the second translation cylinder drives the near-temperature detection sliding plate 133 to move forward so that the temperature sensor 131 approaches the gear.

[0052] As shown in Figure 4, the intermediate shaft press-fitting assembly includes a large gear positioning tooling assembly 8 arranged on a base 7, an intermediate shaft loading assembly 9 arranged on a press-fitting position mounting seat 61, and a press-fitting intermediate shaft movement assembly 10 arranged on a press-fitting top mounting plate 63.

[0053] The large gear positioning tooling assembly 8 includes a positioning lower tooling mounting plate 81 arranged on the base 7. A gear loading positioning member 82 is provided on the positioning lower tooling mounting plate 81. A gear support member 85 is provided at the top of the gear loading positioning member 82. A vertically movable large gear positioning shaft 83 is arranged at the axis of the gear loading positioning member 82. The lower end of the large gear positioning shaft 83 is connected to a press-fitting telescopic positioning shaft 84, and the lower end of the press-fitting telescopic positioning shaft 84 is connected to a telescopic driving cylinder 86. The telescopic driving cylinder 86 is mounted on the positioning lower tooling mounting plate 81. A flipping and pressing cylinder 87 for pressing the gear is arranged on one side of the positioning lower tooling mounting plate 81; before press-fitting, the heated gear is positioned on the large gear positioning shaft 83, and then the gear is pressed by the flipping and pressing cylinder 87. After press-fitting starts, the telescopic driving cylinder 86 drives the press-fitting telescopic positioning shaft 84 to move downward, so that the large gear positioning shaft 83 disengages from the large gear, facilitating the insertion of the intermediate shaft.

[0054] The intermediate shaft loading component 9 is used to clamp and move the gear shaft on the horizontal conveyor belt above the large gear positioning tooling component 8. Its structure includes an intermediate shaft loading mounting plate 91 arranged on the mounting vertical seat 61 at the pressing position. An intermediate shaft loading lifting mounting plate 92 is horizontally slidably arranged on the intermediate shaft loading mounting plate 91 through a linear guide rail slider. A first translation cylinder 95 for driving the intermediate shaft loading lifting mounting plate 92 is arranged on the intermediate shaft loading mounting plate 91. A vertically sliding intermediate shaft lifting slide plate 93 is arranged on the intermediate shaft loading lifting mounting plate 92 through a linear guide rail slider. A second lifting cylinder 96 for driving the intermediate shaft lifting slide plate 93 is arranged on the intermediate shaft loading lifting mounting plate 92. An intermediate shaft loading clamping component 94 is arranged on the intermediate shaft lifting slide plate 93; the structure of the intermediate shaft loading clamping component 94 is the same as that of the gear heating loading clamping component 38 only with size differences, which will not be elaborated here.

[0055] The pressing intermediate shaft motion component 10 includes a pressing intermediate shaft sliding part 101 vertically slidably arranged on the mounting vertical seat 61 at the pressing position through a linear guide rail slider. A pneumatic chuck 102 with the jaws facing down is arranged on the pressing intermediate shaft sliding part 101. The pneumatic chuck 102 is used to clamp the upper end of the intermediate shaft. The axis direction of the pneumatic chuck 102 coincides with the axis direction of the large gear positioning shaft 83. An electric cylinder joint 103 is arranged at the upper end of the pressing intermediate shaft sliding part 101, and the upper end of the electric cylinder joint 103 is connected to a pressing electric cylinder 104 arranged on the pressing top mounting plate 63.

[0056] As Figure 5 shown, the gear assembly truss component is horizontally arranged on the base 7. The gear assembly truss component includes a gear truss lifting component 14, a gear clamping component 15, and a gear assembly flipping component 16. Among them, the gear clamping component 15 and the gear assembly flipping component 16 are both arranged on the gear truss lifting component 14. The gear clamping component 15 is used to transfer the gear from the gear industrial frequency heating component to the large gear positioning tooling component 8, and the gear assembly flipping component 16 is used to flip the pressed gear assembly and then move it to the magnetic flux rotation detection component. This structure requires that the positioning axes of the gear industrial frequency heating component, the large gear positioning tooling component 8, and the magnetic flux rotation detection component are horizontally equally spaced.

[0057] The gear truss lifting assembly 14 includes a truss guide rail mounting plate 141. The truss guide rail mounting plate 141 is horizontally slidably arranged on the base 7 through linear guide rail sliders. A third translation cylinder 142 for driving the truss guide rail mounting plate 141 is also arranged on the base 7. A truss lifting slider 143 is vertically slidably arranged on the truss guide rail mounting plate 141 through linear guide rail sliders. The upper end of the truss lifting slider 143 is provided with a truss horizontal mounting plate 144 through an L-shaped bracket. A third lifting cylinder 145 for driving the truss lifting slider 143 is arranged on the truss guide rail mounting plate 141. A first truss mounting slide plate 146 and a second truss mounting slide plate 147 are arranged in parallel on the truss horizontal mounting plate 144 through linear guide rail sliders. Fourth translation cylinder 148 and fifth translation cylinder 149 for respectively driving the first truss mounting slide plate 146 and the second truss mounting slide plate 147 are arranged on the truss horizontal mounting plate 144, which are used to realize the forward extension action.

[0058] The structure of the gear clamping assembly 15 is the same as that of the gear heating and loading clamping assembly 38. The gear clamping assembly 15 is arranged at the front end of the first truss mounting slide plate 146.

[0059] The gear assembly flipping assembly 16 is arranged at the front end of the second truss mounting slide plate 147. The gear assembly flipping assembly 16 includes a truss rotating jaw mounting plate 161. A first servo motor 162 is arranged on the truss rotating jaw mounting plate 161. The output shaft of the first servo motor 162 is connected with a gear rotating clamping assembly 163. The first servo motor 162 drives the gear rotating clamping assembly 163 to flip 180°. The structure of the gear rotating clamping assembly 163 is the same as that of the gear heating and loading clamping assembly 38.

[0060] As Figure 6 shown, the magnetic flux rotation detection assembly includes a gear assembly rotation positioning tooling assembly 17 and a residual magnetic detection assembly 18. Among them, the gear assembly rotation positioning tooling assembly 17 is arranged on the base 7, and the residual magnetic detection assembly 18 is arranged on the press-fitting position mounting vertical seat 61. The residual magnetic detection assembly 18 includes a magnetic induction probe 181 that can extend forward to the gear assembly;

[0061] The gear assembly rotation positioning tooling assembly 17 includes a residual magnetic detection positioning mounting plate 171 arranged on the base 7. A speed regulating motor 172 is arranged on the residual magnetic detection positioning mounting plate 171. The output shaft of the speed regulating motor 172 is connected with a magnetic flux detection tooling mounting member 173. A residual magnetic detection positioning block 174 for positioning the gear assembly is coaxially arranged at the upper end of the magnetic flux detection tooling mounting member 173;

[0062] The residual magnetism detection assembly 18 further includes a residual magnetism detection mounting plate 182 mounted on the mounting vertical seat 61 at the press-fitting position. A residual magnetism detection sliding plate 183 is horizontally slidably arranged on the residual magnetism detection mounting plate 182 through a linear guide rail slider. A sixth translation cylinder 184 for driving the residual magnetism detection sliding plate 183 is arranged on the residual magnetism detection mounting plate 182. A residual magnetism detection mounting member 185 is arranged on the residual magnetism detection sliding plate 183. A residual magnetism detection floating member 186 is arranged on the residual magnetism detection mounting member 185. The middle part of the residual magnetism detection floating member 186 is hinged to the front end of the residual magnetism detection mounting member 185. A tension spring 187 is connected between the rear end of the residual magnetism detection floating member 186 and the rear end of the residual magnetism detection mounting member 185. The magnetic induction probe 181 is connected to the front end of the residual magnetism detection floating member 186. A residual magnetism detection pressing member 188 for vertically pressing the front end of the residual magnetism detection floating member 186 is arranged on the mounting vertical seat 61 at the press-fitting position. The residual magnetism detection pressing member 188 contacts the upper end surface of the residual magnetism detection floating member 186 through a deep groove ball bearing. A downward pressing cylinder 189 for driving the residual magnetism detection pressing member 188 to move vertically is arranged on the mounting vertical seat 61 at the press-fitting position. When detecting the residual magnetism, the downward pressing cylinder 189 drives the residual magnetism detection floating member 186 to tilt forward, so that the magnetic induction probe 181 abuts against the connection part between the gear and the intermediate shaft. Then, the gear shaft is driven to rotate by the speed regulating motor 172, and the residual magnetism amount of one week can be detected.

[0063] As Figure 7 shown, the gear assembly rotating blanking assembly is arranged on the mounting vertical seat 61 at the press-fitting position. The gear assembly rotating blanking assembly includes a blanking clamp lifting assembly 19, a finished product blanking clamping and picking assembly 20, and a servo rotating shaft system assembly 21. The finished product blanking clamping and picking assembly 20 is arranged on the blanking clamp lifting assembly 19 through the servo rotating shaft system assembly 21, and is used to transfer the gear assembly that has passed the residual magnetism detection to the non-conforming product blanking slide or the double high-frequency heating assembly.

[0064] The blanking clamp lifting assembly 19 includes a blanking rotating and lifting guide rail plate 191 arranged on the mounting vertical seat 61 at the press-fitting position. A vertically moving blanking lifting sliding member 192 is arranged on the blanking rotating and lifting guide rail plate 191 through a linear guide rail slider. A fourth lifting cylinder 193 for driving the blanking lifting sliding member 192 is arranged on the blanking rotating and lifting guide rail plate 191. The servo rotating shaft system assembly 21 is arranged on the blanking lifting sliding member 192. The servo rotating shaft system assembly 21 includes a second servo motor 211. The output shaft of the second servo motor 211 is connected to the finished product blanking clamping and picking assembly 20. The structure of the finished product blanking clamping and picking assembly 20 is the same as that of the gear heating feeding clamping and picking assembly 38, and will not be elaborated here.

[0065] As Figure 1As shown in the figure, the defective product discharging sliding table is arranged on the base 7. The defective product discharging sliding table includes a defective product discharging positioning component 22 that slides horizontally; the defective product discharging sliding table further includes a linear guide slider 221 and a rodless cylinder 222 that are arranged on the base 7 and are parallel to each other. A blanking sliding table mounting plate (223) is arranged on the linear guide slider 221 and the rodless cylinder 222. The defective product discharging positioning component 22 is arranged on the blanking sliding table mounting plate (223). A sensor for sensing the gear assembly on the defective product discharging positioning component 22 is arranged on the base 7. When a defective product is sensed, the rodless cylinder 222 automatically drives the defective product to the blanking position at the other end.

[0066] As Figure 8 As shown in the figure, the dual high-frequency heating component is arranged on the base 7, and includes an ultra-audio-frequency heating positioning component 23, a high-frequency heating mounting seat 24, an ultra-audio-frequency upper tooling component 25, and an ultra-audio-frequency lower tooling component 26. Among them, the ultra-audio-frequency positioning component 23 and the high-frequency heating mounting seat 24 are arranged on the base 7. The ultra-audio-frequency lower tooling component 26 and the ultra-audio-frequency upper tooling component 25 are vertically movably arranged on the high-frequency heating mounting seat 24. The ultra-audio-frequency upper tooling component 25 is located above the ultra-audio-frequency lower tooling component 26 and is directly opposite to the ultra-audio-frequency heating positioning component 23. The ultra-audio-frequency upper tooling component 25 includes an upper high-frequency heating coil 251 for heating the gear assembly. The ultra-audio-frequency lower tooling component 26 includes a lower high-frequency heating coil 261 for heating the gear assembly; among them, the upper high-frequency heating coil 251 and the lower high-frequency heating coil 261 are used to cover the outside of the gear assembly for high-frequency heating.

[0067] The ultra-audio-frequency heating positioning component 23 includes a lower tooling mounting plate 231 arranged on the base 7. A support seat 232 is arranged on the lower tooling mounting plate 231. A spring support mounting plate 233 is arranged on the support seat 232. A spring lifting plate 234 is arranged above the spring support mounting plate 233. A spring 235 is arranged between the spring lifting plate 234 and the spring support mounting plate 233. A plurality of guiding optical axes 236 are installed at the bottom of the spring lifting plate 234. A guiding sleeve 237 that cooperates with the guiding optical axes 236 is arranged on the spring support mounting plate 233. A heating positioning block for positioning the gear assembly is arranged on the top surface of the spring lifting plate 234.

[0068] Both the ultra-audio-frequency upper tooling component 25 and the ultra-audio-frequency lower tooling component 26 include a sliding seat that is vertically slidably arranged on the high-frequency heating mounting seat 24 through a linear guide slider. Among them, a downward cylinder 252 for driving the sliding seat on the ultra-audio-frequency upper tooling component 25 is arranged on the high-frequency heating mounting seat 24. An up-and-down cylinder 262 for driving the sliding seat on the ultra-audio-frequency lower tooling component 26 is arranged on the lower tooling mounting plate 231.

[0069] As Figure 9As shown in the figure, the blanking truss assembly of the gear assembly includes a blanking truss translation assembly 27, a blanking truss lifting assembly 28, a blanking clamp forward movement assembly 29, and a qualified product blanking clamping and picking assembly 30. Among them, the blanking truss translation assembly 27 is arranged on the base 7, the blanking truss lifting assembly 28 is arranged on the blanking truss translation assembly 27, the blanking clamp forward movement assembly 29 is arranged on the blanking truss lifting assembly 28, and the qualified product blanking clamping and picking assembly 30 is arranged on the blanking clamp forward movement assembly 29. The qualified product blanking clamping and picking assembly 30 is used to clamp and transfer the gear assembly on the double high-frequency heating assembly to the qualified product discharge slide table.

[0070] The blanking truss translation assembly 27 includes a blanking truss guide rail mounting plate 271 that is horizontally movably arranged on the base 7 through linear guide rails and sliders. The moving direction of the blanking truss guide rail mounting plate 271 is the same as the moving direction of the gear assembly truss assembly. The blanking truss guide rail mounting plate 271 is connected to the gear truss lifting assembly 14 through a truss connecting piece 272. This structure enables only the third translation cylinder 142 to drive the three clamping devices to move synchronously, maintaining the same production rhythm.

[0071] The blanking truss lifting assembly 28 includes a blanking truss lifting sliding member 281 that is vertically movably arranged on the blanking truss guide rail mounting plate 271 through linear guide rails and sliders. A fifth lifting cylinder 282 for driving the blanking truss lifting sliding member 281 is arranged on the blanking truss guide rail mounting plate 271. The blanking clamp forward movement assembly 29 includes a blanking truss forward movement slide plate 291 that is horizontally slidably arranged on the top surface of the blanking truss lifting sliding member 281. A seventh translation cylinder 292 for driving the blanking truss forward movement slide plate 291 is arranged on the blanking truss lifting sliding member 281. The qualified product blanking clamping and picking assembly 30 is arranged at the front end of the blanking truss forward movement slide plate 291. The qualified product blanking clamping and picking assembly 30 has the same structure as the gear heating loading clamping and picking assembly 38 and will not be elaborated here.

[0072] The qualified product discharge slide table is arranged on the base 7. The qualified product discharge slide table includes a qualified product discharge positioning assembly 31 that slides horizontally. The qualified product discharge slide table has the same structure as the unqualified product discharge slide table and is used to convey the qualified gear assemblies that have been preheated before welding offline.

[0073] The technical solutions provided by the embodiments of the present invention have been introduced in detail above. Specific examples are used in this article to elaborate on the principles and implementation manners of the embodiments of the present invention. The descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those of ordinary skill in the art, according to the embodiments of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A demagnetization, press-fitting, and preheating equipment for gear assemblies, characterized in that: It includes a demagnetization feeding platform, a press-fitting base assembly, a gear heating and feeding assembly, a gear power frequency heating assembly, an intermediate shaft press-fitting assembly, a gear assembly truss assembly, an intermediate shaft feeding assembly, a magnetic flux rotation detection assembly, a gear assembly rotating discharging assembly, a gear assembly discharging truss assembly, a defective product discharging slide, a double high-frequency heating assembly, and a qualified product discharging slide; Among them, the demagnetization feeding platform includes a mounting bracket (1), a horizontal conveyor belt assembly (2), and a demagnetization assembly (3). The horizontal conveyor belt assembly (2) is arranged on the mounting bracket (1). An intermediate shaft positioning tooling (4) and a gear positioning tooling (5) are arranged on the conveyor belt of the horizontal conveyor belt assembly (2). The demagnetization assembly straddles above the horizontal conveyor belt assembly (2); The press-fitting base assembly includes a base (7) and a gantry (6) arranged on the base (7). The gantry (6) is located at one end of the demagnetization feeding platform. The gantry (6) includes a press-fitting position mounting seat (61), a heating position mounting seat (62), and a press-fitting top mounting plate (63); The intermediate shaft press-fitting assembly includes a large gear positioning tooling assembly (8) arranged on the base (7), an intermediate shaft feeding assembly (9) arranged on the press-fitting position mounting seat (61), and a press-fitting intermediate shaft movement assembly (10) arranged on the press-fitting top mounting plate (63); The gear heating and feeding assembly is arranged on the base (7) and is used to move the gear on the horizontal conveyor belt assembly (2) to the gear power frequency heating assembly. The gear power frequency heating assembly is arranged on the heating position mounting seat (62); The gear power frequency heating assembly includes a power frequency heating main machine (11), a gear heating upward movement assembly (12), and a near-gear temperature detection assembly (13). A power frequency heating pin (111) is arranged on the power frequency heating main machine (11). A power frequency heating floating seat (121) is arranged on the gear heating upward movement assembly (12). A temperature sensor (131) is arranged on the near-gear temperature detection assembly (13); The gear assembly truss assembly is horizontally arranged on the base (7). The gear assembly truss assembly includes a gear truss lifting assembly (14), a gear clamping and picking assembly (15), and a gear assembly flipping assembly (16). The gear clamping and picking assembly (15) and the gear assembly flipping assembly (16) are both arranged on the gear truss lifting assembly (14). The gear clamping and picking assembly (15) is used to transfer the gear from the gear power frequency heating assembly to the large gear positioning tooling assembly (8). The gear assembly flipping assembly (16) is used to flip the pressed gear assembly and then move it to the magnetic flux rotation detection assembly; The magnetic flux rotation detection assembly includes a gear assembly rotation positioning tooling assembly (17) and a residual magnetism detection assembly (18). The gear assembly rotation positioning tooling assembly (17) is arranged on the base (7), and the residual magnetism detection assembly (18) is arranged on the press-fitting position mounting vertical seat (61). The residual magnetism detection assembly (18) includes a magnetic induction probe (181) that can extend forward to the gear assembly. The gear assembly rotation and blanking assembly is arranged on the press-fitting position mounting vertical seat (61). The gear assembly rotation and blanking assembly includes a discharge clamp lifting assembly (19), a finished product discharge clamp picking assembly (20), and a servo rotating shaft system assembly (21). The finished product discharge clamp picking assembly (20) is arranged on the discharge clamp lifting assembly (19) through the servo rotating shaft system assembly (21) and is used to transfer the gear assembly that has passed the residual magnetism detection to the non-conforming product discharge slide or the double high-frequency heating assembly. The non-conforming product discharge slide is arranged on the base (7). The non-conforming product discharge slide includes a non-conforming product discharge positioning assembly (22) that slides horizontally. The double high-frequency heating assembly is arranged on the base (7) and includes an ultra-audio frequency heating positioning assembly (23), a high-frequency heating mounting seat (24), an ultra-audio frequency upper tooling assembly (25), and an ultra-audio frequency lower tooling assembly (26). The ultra-audio frequency positioning assembly (23) and the high-frequency heating mounting seat (24) are arranged on the base (7). The ultra-audio frequency lower tooling assembly (26) and the ultra-audio frequency upper tooling assembly (25) are vertically movably arranged on the high-frequency heating mounting seat (24). The ultra-audio frequency upper tooling assembly (25) is located above the ultra-audio frequency lower tooling assembly (26) and is directly opposite to the ultra-audio frequency heating positioning assembly (23). The ultra-audio frequency upper tooling assembly (25) includes an upper high-frequency heating coil (251) for heating the gear assembly, and the ultra-audio frequency lower tooling assembly (26) includes a lower high-frequency heating coil (261) for heating the gear assembly. The gear assembly blanking truss assembly includes a blanking truss translation assembly (27), a blanking truss lifting assembly (28), a blanking clamp forward movement assembly (29), and a qualified product blanking clamp picking assembly (30). The blanking truss translation assembly (27) is arranged on the base (7), the blanking truss lifting assembly (28) is arranged on the blanking truss translation assembly (27), the blanking clamp forward movement assembly (29) is arranged on the blanking truss lifting assembly (28), and the qualified product blanking clamp picking assembly (30) is arranged on the blanking clamp forward movement assembly (29). The qualified product blanking clamp picking assembly (30) is used to pick and transfer the gear assembly on the double high-frequency heating assembly to the qualified product discharge slide. The qualified product discharge slide is arranged on the base (7). The qualified product discharge slide includes a qualified product discharge positioning assembly (31) that slides horizontally.

2. The demagnetization, press-fitting, and preheating equipment for a gear assembly according to claim 1, wherein: The gear heating and loading component includes a heating and loading guide rail mounting plate (32) installed on the base (7). A heating truss lifting and sliding member (33) is vertically arranged on the heating and loading guide rail mounting plate (32) through a linear guide rail slider. A first lifting cylinder (34) for driving the heating truss lifting and sliding member (33) to move vertically is arranged on the heating and loading guide rail mounting plate (32). A heating truss rotating mounting member (35) is arranged on the heating truss lifting and sliding member (33) through an L-shaped bracket. A gear rotating shaft assembly (37) driven by a synchronous belt motor (36) is arranged on the heating truss rotating mounting member (35). A gear heating and loading clamping component (38) is arranged on the gear rotating shaft assembly (37). The gear heating and loading clamping component (38) includes a gear clamping mounting plate (381). Two relatively sliding clamping claws (382) are arranged on the gear clamping mounting plate (381) through a linear guide rail slider. A clamping claw cylinder (383) is arranged between the two clamping claws (382). A gear clamping block (384) is installed on the clamping part of the clamping claw (382).

3. A demagnetization, press-fitting, and preheating equipment for gear assemblies according to claim 1, characterized in that: The large gear positioning tooling component (8) includes a positioning lower tooling mounting plate (81) arranged on the base (7). A gear loading positioning member (82) is arranged on the positioning lower tooling mounting plate (81). A gear supporting member (85) is arranged at the top of the gear loading positioning member (82). A vertically movable large gear positioning shaft (83) is arranged at the axis of the gear loading positioning member (82). The lower end of the large gear positioning shaft (83) is connected with a press-fitting telescopic positioning shaft (84). The lower end of the press-fitting telescopic positioning shaft (84) is connected with a telescopic driving cylinder (86). The telescopic driving cylinder (86) is installed on the positioning lower tooling mounting plate (81). A flipping and pressing cylinder (87) for pressing the gear is arranged on one side of the positioning lower tooling mounting plate (81); The intermediate shaft loading component (9) includes an intermediate shaft loading mounting plate (91) arranged on the press-fitting position mounting stand (61). An intermediate shaft loading and lifting mounting plate (92) is horizontally slidably arranged on the intermediate shaft loading mounting plate (91) through a linear guide rail slider. A first translation cylinder (95) for driving the intermediate shaft loading and lifting mounting plate (92) is arranged on the intermediate shaft loading mounting plate (91). An intermediate shaft lifting slide plate (93) is vertically slidably arranged on the intermediate shaft loading and lifting mounting plate (92) through a linear guide rail slider. A second lifting cylinder (96) for driving the intermediate shaft lifting slide plate (93) is arranged on the intermediate shaft loading and lifting mounting plate (92). An intermediate shaft loading clamping component (94) is arranged on the intermediate shaft lifting slide plate (93); The press-fitting intermediate shaft movement assembly (10) includes a press-fitting intermediate shaft slider (101) vertically slidably arranged on the press-fitting position mounting upright seat (61) through a linear guide rail slider. An air chuck (102) with jaws facing downwards is arranged on the press-fitting intermediate shaft slider (101). The axis direction of the air chuck (102) coincides with the axis direction of the large gear positioning shaft (83). An electric cylinder joint (103) is arranged at the upper end of the press-fitting intermediate shaft slider (101), and the upper end of the electric cylinder joint (103) is connected to a press-fitting electric cylinder (104) arranged on the press-fitting top mounting plate (63).

4. A demagnetization, press-fitting, and preheating equipment for gear assemblies according to claim 1, characterized in that: The gear heating upward movement assembly (12) includes a power frequency heating upper slider (122) vertically slidably arranged on the heating position mounting upright seat (62) through a linear guide rail slider. The power frequency heating floating seat (121) is connected to the lower end of the power frequency heating upper slider (122). The upper end of the power frequency heating upper slider (122) is connected to a heating movement cylinder (123), and the heating movement cylinder (123) is arranged on the press-fitting top mounting plate (63); The near gear temperature detection assembly (13) further includes a near temperature detection mounting plate (132) mounted on the heating position mounting upright seat (62). A near temperature detection slider plate (133) is horizontally movably arranged on the near temperature detection mounting plate (132) through a linear guide rail slider. A second translation cylinder (134) for driving the near temperature detection slider plate (133) is arranged on the near temperature detection mounting plate (132). A near temperature detection bracket (135) is arranged on the near temperature detection slider plate (133), and the temperature sensor (131) is fixed at the end of the near temperature detection bracket (135).

5. A demagnetization, press-fitting, and preheating equipment for gear assemblies according to claim 1, characterized in that: The gear truss lifting assembly (14) includes a truss guide rail mounting plate (141). The truss guide rail mounting plate (141) is horizontally slidably arranged on the base (7) through a linear guide rail slider. A third translation cylinder (142) for driving the truss guide rail mounting plate (141) is further arranged on the base (7). A truss lifting slider (143) is vertically slidably arranged on the truss guide rail mounting plate (141) through a linear guide rail slider. A truss horizontal mounting plate (144) is arranged at the upper end of the truss lifting slider (143) through an L-shaped bracket. A third lifting cylinder (145) for driving the truss lifting slider (143) is arranged on the truss guide rail mounting plate (141). A first truss mounting slide plate (146) and a second truss mounting slide plate (147) are arranged in parallel on the truss horizontal mounting plate (144) through linear guide rail sliders. Fourth translation cylinder (148) and fifth translation cylinder (149) for respectively driving the first truss mounting slide plate (146) and the second truss mounting slide plate (147) are arranged on the truss horizontal mounting plate (144); The gear clamping component (15) is arranged at the front end of the first truss mounting slide plate (146); The gear assembly flipping component (16) is arranged at the front end of the second truss mounting slide plate (147). The gear assembly flipping component (16) includes a truss rotating jaw mounting plate (161). A first servo motor (162) is arranged on the truss rotating jaw mounting plate (161). The output shaft of the first servo motor (162) is connected to a gear rotating clamping component (163).

6. The demagnetization, press-fitting, and preheating equipment for a gear assembly according to claim 1, characterized in that: The gear assembly rotating and positioning tooling component (17) includes a residual magnetism detection and positioning mounting plate (171) arranged on the base (7). A speed regulating motor (172) is arranged on the residual magnetism detection and positioning mounting plate (171). The output shaft of the speed regulating motor (172) is connected to a magnetic flux detection tooling mounting part (173). A residual magnetism detection and positioning block (174) for positioning the gear assembly is coaxially arranged at the upper end of the magnetic flux detection tooling mounting part (173); The residual magnetism detection component (18) further includes a residual magnetism detection mounting plate (182) mounted on the press-fitting position mounting vertical seat (61). A residual magnetism detection sliding plate (183) is horizontally slidably arranged on the residual magnetism detection mounting plate (182) through a linear guide rail slider. A sixth translation cylinder (184) for driving the residual magnetism detection sliding plate (183) is arranged on the residual magnetism detection mounting plate (182). A residual magnetism detection mounting part (185) is arranged on the residual magnetism detection sliding plate (183). A residual magnetism detection floating part (186) is arranged on the residual magnetism detection mounting part (185). The middle part of the residual magnetism detection floating part (186) is hinged to the front end of the residual magnetism detection mounting part (185). A tension spring (187) is connected between the rear end of the residual magnetism detection floating part (186) and the rear end of the residual magnetism detection mounting part (185). The magnetic induction probe (181) is connected to the front end of the residual magnetism detection floating part (186); A residual magnetism detection pressing part (188) for vertically pressing the front end of the residual magnetism detection floating part (186) is arranged on the press-fitting position mounting vertical seat (61). The residual magnetism detection pressing part (188) contacts the upper end surface of the residual magnetism detection floating part (186) through a deep groove ball bearing. A downward pressing cylinder (189) for driving the residual magnetism detection pressing part (188) to move vertically is arranged on the press-fitting position mounting vertical seat (61).

7. A demagnetization, press-fitting, and preheating equipment for gear assemblies according to claim 1, characterized in that: The discharging clamp lifting component (19) includes a discharging rotating and lifting guide rail plate (191) arranged on the press-fitting position mounting vertical seat (61). A vertically moving discharging lifting sliding part (192) is arranged on the discharging rotating and lifting guide rail plate (191) through a linear guide rail slider. A fourth lifting cylinder (193) for driving the discharging lifting sliding part (192) is arranged on the discharging rotating and lifting guide rail plate (191). The servo rotating shaft system component (21) is arranged on the discharging lifting sliding part (192). The servo rotating shaft system component (21) includes a second servo motor (211). The output shaft of the second servo motor (211) is connected to the finished product discharging clamping component (20).

8. A demagnetization, press-fitting, and preheating equipment for gear assemblies according to claim 1, characterized in that: The ultra-audio-frequency heating positioning component (23) includes a lower tooling mounting plate (231) arranged on the base (7), a support seat (232) arranged on the lower tooling mounting plate (231), a spring support mounting plate (233) arranged on the support seat (232), a spring lifting plate (234) arranged above the spring support mounting plate (233), a spring (235) arranged between the spring lifting plate (234) and the spring support mounting plate (233), a plurality of guiding optical axes (236) mounted at the bottom of the spring lifting plate (234), a guiding sleeve (237) arranged on the spring support mounting plate (233) and matching with the guiding optical axes (236), and a heating positioning block of the positioning gear assembly arranged on the top surface of the spring lifting plate (234).

9. A demagnetization, press-fitting, and preheating equipment for gear assemblies according to claim 1, characterized in that: The blanking truss translation component (27) includes a blanking truss guide rail mounting plate (271) horizontally movably arranged on the base (7) through a linear guide rail slider, and the blanking truss guide rail mounting plate (271) is connected with the gear truss lifting component (14) through a truss connecting piece (272); The blanking truss lifting component (28) includes a blanking truss lifting sliding piece (281) vertically movably arranged on the blanking truss guide rail mounting plate (271) through a linear guide rail slider, and a fifth lifting cylinder (282) for driving the blanking truss lifting sliding piece (281) is arranged on the blanking truss guide rail mounting plate (271); The blanking clamp forward movement component (29) includes a blanking truss forward movement sliding plate (291) horizontally slidably arranged on the top surface of the blanking truss lifting sliding piece (281) through a linear guide rail slider, a seventh translation cylinder (292) for driving the blanking truss forward movement sliding plate (291) is arranged on the blanking truss lifting sliding piece (281), and the qualified product blanking clamping and picking component (30) is arranged at the front end of the blanking truss forward movement sliding plate (291).

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