High-strength gear forming process
By adopting the forming mechanism and demolding components of the high-strength gear forming process in the gear forming process, the cumbersome demolding process in the prior art is solved, and an efficient and simple demolding process is achieved, and the gear forming efficiency is improved.
Patent Information
- Application Number
- CN202311348135.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-18
- Publication Date
- 2025-04-18
AI Technical Summary
The existing gear forming process is difficult to complete efficiently during the demolding process, and it usually requires the auxiliary demolding with other tools, resulting in cumbersome and slow speed.
The high-strength gear forming process is adopted to mold clamp and press the mixed raw materials through the forming mechanism, and the initial demolding is achieved by using the production components, and then the secondary demolding is achieved by ejecting the components, which simplifies the demolding process and improves the demolding speed and effect.
The efficiency and simplicity of gear demolding are achieved, the use of auxiliary demolding tools is avoided, and the overall demolding speed and effect are significantly improved.
Smart Images

Figure CN119839294A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of gear forming, and in particular to a high-strength gear forming process. Background Art
[0002] Gears are important parts in mechanical devices and one of the basic core parts in transmission machinery. The gear forming process steps are: mix and stir multiple raw materials to form a mixed raw material, then use a mold to make the mixed raw material into a gear embryo, and use a pressing mechanism to compact the raw material after the mold is closed, then demold, and sinter the demolded gear embryo to form a gear after sintering, and finally inspect the gear.
[0003] Since gears have teeth, demoulding is usually not easy. Therefore, it is often difficult to demould using existing molds, and other demoulding tools are usually needed to assist in demoulding, which makes the entire demoulding process cumbersome and slow. Summary of the invention
[0004] In view of the problems in the prior art, the present invention provides a high-strength gear forming process.
[0005] The technical solution adopted by the present invention to solve the technical problem is: a high-strength gear forming process, comprising the following steps: a. Add iron powder, copper powder, carbon powder, nickel powder and other raw materials into a mixing barrel in proportion to form a mixed raw material to be stirred; b. uniformly stirring the mixed raw materials to be stirred by a stirring mechanism to form a uniform mixed raw material; c. The uniformly mixed raw materials are molded and pressed by the forming mechanism to form a gear embryo after pressing; after the mixed raw materials to be stirred are stirred into a uniform mixed raw material by the stirring mechanism, the uniformly mixed raw materials are added between the left mold and the right mold through the round rod and the feeding component, and then the third chute and the fourth chute are sealed by the sealing component, and then the added mixed raw materials are pressed and pressed into a gear embryo by the pressing component, and then the first demolding is achieved by the making component, and then the second demolding is achieved by the ejection component. The whole process is simple and easy to operate, and no other tools are needed for auxiliary demolding, thereby greatly improving the overall demolding speed and achieving a good demolding effect; the demolded gear embryo can be subsequently sintered at high temperature; d. Place the green gear into a high-temperature sintering furnace for high-temperature sintering to form the final gear; e. The final gear is inspected by an inspection agency.
[0006] Specifically, the forming mechanism includes a base frame, a first L-shaped rod with one end fixed on the base frame, a second L-shaped rod with one end fixed on the base frame, a first inclined guide column fixed on the first L-shaped rod, a second inclined guide column fixed on the second L-shaped rod, a making component arranged on the base frame, a feeding component arranged on the making component, a pressing component arranged on the making component, a sealing component arranged on the making component, and an ejection component arranged on the making component.
[0007] Specifically, the production component includes a guide rod with one end fixed on the base frame, a support frame movably mounted on the guide rod, a first threaded rod with one end passing through and rotatably mounted on the base frame and the other end passing through and rotatably mounted on the support frame, a first motor disposed on the base frame and used to drive the first threaded rod to rotate, a round boss disposed on the base frame, a first slide groove and a second slide groove disposed on the support frame, a left mold slidably disposed on the first slide groove, a right mold slidably disposed on the second slide groove and symmetrically disposed with the left mold, a first spring with one end fixed on the left mold and the other end fixed on the support frame, a second spring with one end fixed on the right mold and the other end fixed on the support frame, and a round rod fixed on the support frame; the left mold is movably mounted on the first inclined guide column, and the right mold is movably mounted on the second inclined guide column.
[0008] Specifically, the feeding assembly includes a feeding channel arranged on the round rod, a slideway arranged in the round rod, a block slidably arranged on the slideway, a rod body fixedly arranged on the block and passing through the rod body slidably arranged on the round rod, a third slide groove and a fourth slide groove arranged on the round rod, a first slide rod slidably arranged on the third slide groove, a second slide rod slidably arranged on the fourth slide groove, a first guide rod fixedly arranged on the round rod, a first plate body having one end fixedly arranged on the first slide rod and slidably sleeved on the first guide rod, a third spring having one end fixedly arranged on the round rod and the other end fixedly arranged on the first plate body, a second guide rod fixedly arranged on the round rod, a second plate body having one end fixedly arranged on the second slide rod and slidably sleeved on the second guide rod, a fourth spring having one end fixedly arranged on the round rod and the other end fixedly arranged on the second plate body, a first feeding channel having one end connected with the feeding channel and the other end connected with the third slide groove, and a second feeding channel having one end connected with the feeding channel and the other end connected with the fourth slide groove.
[0009] Specifically, the block is provided with a first inclined surface and a second inclined surface, the first sliding rod is provided with a third inclined surface, and the second sliding rod is provided with a fourth inclined surface.
[0010] Specifically, the pressing assembly includes a base provided on the left mold, a second motor provided on the base, a first rotating shaft with one end provided on the second motor and passing through and rotatably provided on the left mold, a second rotating shaft with one end passing through and movably provided on the second rotating shaft and the other end passing through and rotatably provided on the right mold, a first gear fixedly sleeved on the first rotating shaft, a first shaft body fixedly provided on the left mold, a second gear rotatably sleeved on the first shaft body and meshing with the first gear, a second threaded rod passing through and movably provided on the left mold, a first pressing plate fixedly provided on the second threaded rod, a first support plate fixedly provided on the left mold, a first hollow shaft passing through and rotatably provided on the first support plate, a third gear fixedly provided on the first hollow shaft, and a third gear provided on the third gear. A first internal thread on the right mold and matched with the second threaded rod, a first conveyor belt with one end wound around the second gear and the other end wound around the third gear, a fourth gear fixedly mounted on the second rotating shaft, a second shaft body fixedly mounted on the right mold, a fifth gear rotatably mounted on the second shaft body and meshing with the fourth gear, a third threaded rod movably mounted on the right mold, a second pressing plate fixedly mounted on the third threaded rod, a second support plate fixedly mounted on the right mold, a second hollow shaft rotatably mounted on the second support plate, a sixth gear fixedly mounted on the second hollow shaft, a second internal thread provided on the sixth gear and matched with the third threaded rod, and a second conveyor belt with one end wound around the fifth gear and the other end wound around the sixth gear.
[0011] Specifically, the second threaded rod and the third threaded rod are arranged with thread directions opposite to each other.
[0012] Specifically, the sealing assembly includes a support seat fixed on the support frame, a frame fixed on the rod body, a fifth spring with one end fixed on the frame and the other end fixed on the support seat, a first connecting plate fixed on the support seat, a push rod movably arranged on the support seat, a guide plate fixed on the push rod, a fifth inclined surface arranged on the guide plate, a sixth spring with one end fixed on the support seat and the other end fixed on the guide plate, a second connecting plate fixedly sleeved on the push rod, a pin that can be inserted into the first connecting plate, and two sockets arranged on the second connecting plate.
[0013] Specifically, the ejection assembly includes a first ejector rod that is movably arranged on the support frame, a second ejector rod that is movably arranged on the support frame and is symmetrically arranged with the first ejector rod, a long rod with one end fixed on the first ejector rod and the other end fixed on the second ejector rod, a seventh spring with one end fixed on the support frame and the other end fixed on the long rod, and an eighth spring with one end fixed on the support frame and the other end fixed on the long rod.
[0014] Specifically, the first rotating shaft is fixedly sleeved with a first limiting plate, and the second rotating shaft is fixedly sleeved with a second limiting plate.
[0015] The beneficial effects of the present invention are: After the mixed raw materials to be mixed are stirred into a uniform mixed raw material by the stirring mechanism, the uniformly mixed raw materials are added between the left mold and the right mold through the round rod and the feeding component, and then the third chute and the fourth chute are sealed by the sealing component, and then the added mixed raw materials are pressed and pressed into a gear embryo by the pressing component; then the first demolding is achieved by the making component, and the second demolding is achieved by the ejection component. The whole process is simple and easy to operate, and there is no need to use other tools for auxiliary demolding, thereby greatly improving the overall demolding speed and achieving good demolding effect. After demolding, the gear embryo is sintered to form a high-strength gear; and a pressing component is arranged on the making component, so that the mold and the pressing component are used in combination to improve the forming efficiency of the gear. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0017] Figure 1 It is a structural schematic diagram of the forming mechanism; Figure 2 for Figure 1 Right view of; Figure 3 for Figure 2 AA line structural section view; Figure 4 for Figure 3 A in the enlarged view; Figure 5 for Figure 3 The enlarged view of point B in the figure; Figure 6 for Figure 3 The enlarged view of point C in the figure; Figure 7 for Figure 1 Front view of Figure 8 for Figure 7 BB line structural cross-sectional view; Fig. 9 for Figure 8 The enlarged view of point D in the figure; Fig.10 It is a schematic diagram of some structures in the forming mechanism; Fig.11 for Fig.10 The enlarged view of point E in the figure; Fig.12 for Fig.10 The enlarged view of F in the figure; Fig.13 for Fig.10 Right view of; Fig.14 for Fig.13 AA line section view; Fig.15 It is a schematic diagram of some structures in the forming mechanism; Fig.16 It is a schematic diagram of some structures in the forming mechanism; Fig.17 It is a schematic diagram of some structures in the forming mechanism; Fig.18 It is a schematic diagram of some structures in the forming mechanism. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0019] like Figure 1-Figure 18 As shown, the high-strength gear forming process of the present invention comprises the following steps: a. Add iron powder, copper powder, carbon powder, nickel powder and other raw materials into a mixing barrel in proportion to form a mixed raw material to be stirred; b. uniformly stirring the mixed raw materials to be stirred by a stirring mechanism to form a uniform mixed raw material; c. The uniformly mixed raw materials are molded and pressed by the forming mechanism 1 to form a gear embryo after pressing; after the mixed raw materials to be stirred are stirred into a uniform mixed raw material by the stirring mechanism, the uniformly mixed raw materials are added between the left mold and the right mold through the round rod and the feeding component, and then the third chute and the fourth chute are sealed by the sealing component, and then the added mixed raw materials are pressed and pressed into a gear embryo by the pressing component, and then the first demolding is achieved by the making component, and then the second demolding is achieved by the ejection component. The whole process is simple and easy to operate, and no other tools are needed for auxiliary demolding, thereby greatly improving the overall demolding speed and achieving a good demolding effect; the demolded gear embryo can be subsequently sintered at high temperature; d. Place the green gear into a high-temperature sintering furnace for high-temperature sintering to form the final gear; e. The final gear is inspected by an inspection agency.
[0020] Specifically, the forming mechanism 1 includes a base frame 2, a first L-shaped rod 3 fixed on the base frame at one end, a second L-shaped rod 4 fixed on the base frame at one end, a first oblique guide column 5 fixed on the first L-shaped rod, a second oblique guide column 6 fixed on the second L-shaped rod, a manufacturing assembly 7 provided on the base frame, a feeding assembly 8 provided on the manufacturing assembly, a pressing assembly 9 provided on the manufacturing assembly, a sealing assembly 10 provided on the manufacturing assembly, and an ejection assembly 11 provided on the manufacturing assembly. After the mixed raw materials to be stirred are stirred into uniform mixed raw materials by the stirring mechanism, the uniformly mixed raw materials are added between the left mold and the right mold by the feeding assembly, and then the third chute and the fourth chute are sealed by the sealing assembly, and then the added mixed raw materials are pressed and pressed into a gear embryo by the pressing assembly, and then the primary demoulding is realized by the manufacturing assembly, and then the secondary demoulding is realized by the ejection assembly. The whole process is simple and easy to operate, and no other tools are needed for auxiliary demoulding, thereby greatly improving the overall demoulding speed and achieving good demoulding effect.
[0021] Specifically, the production component 7 includes a guide rod 71 with one end fixed on the base frame, a support frame 72 movably mounted on the guide rod, a first threaded rod 73 with one end passing through and rotatably mounted on the base frame and the other end passing through and rotatably mounted on the support frame, a first motor 74 arranged on the base frame and used to drive the first threaded rod to rotate, a round boss 75 arranged on the base frame, a first slide groove 76 and a second slide groove 77 arranged on the support frame, a left mold 78 slidably mounted on the first slide groove, a right mold 79 slidably mounted on the second slide groove and symmetrically arranged with the left mold, a first spring 710 with one end fixed on the left mold and the other end fixed on the support frame, a second spring 711 with one end fixed on the right mold and the other end fixed on the support frame, and a round rod 712 fixed on the support frame; the left mold 78 is movably mounted on the first inclined guide column, and the right mold 79 is movably mounted on the second inclined guide column. During demolding, first make sure that the first motor is working. When the first motor rotates, it drives the first threaded rod to rotate, further causing the support frame to move downward, and at the same time, it moves downward through the guidance of the guide rod, which has a guiding function; then when the support frame moves downward, the guiding function of the first inclined guide column and the second inclined guide column causes the left mold to move to the left along the first slide groove, and the right mold to move to the right along the second slide groove, and at the same time, the first spring and the second spring are extended and retracted until the left mold and the right mold are separated from the circular boss (at this time, the gear blank remains on the circular boss), realizing the initial demolding of the left mold and the right mold; and when the left mold and the right mold move forward, the first rotating shaft and the second rotating shaft also move in the opposite direction together, which has an adaptation function.
[0022] Specifically, the feeding assembly 8 includes a feeding channel 81 arranged on the round rod, a slideway 82 arranged in the round rod, a block 83 slidably arranged on the slideway, a rod 84 fixedly arranged on the block and penetrating the rod slidably arranged on the round rod, a third slide groove 85 and a fourth slide groove 86 arranged on the round rod, a first slide rod 87 slidably arranged on the third slide groove, a second slide rod 88 slidably arranged on the fourth slide groove, a first guide rod 89 fixedly arranged on the round rod, a first plate 810 one end of which is fixedly arranged on the first slide rod and slidably sleeved on the first guide rod, and a The third spring 811 is fixed on the round rod at one end and fixed on the first plate at the other end, the second guide rod 812 is fixed on the round rod, the second plate 813 is fixed on the second slide rod at one end and can be slidably sleeved on the second guide rod, the fourth spring 814 is fixed on the round rod at one end and fixed on the second plate at the other end, the first feeding channel 815 is connected with the feeding channel at one end and connected with the third chute at the other end, and the second feeding channel 816 is connected with the feeding channel at one end and connected with the fourth chute at the other end. When feeding, the mixed raw materials are added to the feeding channel in the round rod, and then the mixed raw materials pass through the first feeding channel and the third chute into the space between the left mold and the right mold, and at the same time pass through the second feeding channel and the fourth chute into the space between the left mold and the right mold, which is equivalent to adding both sides at the same time, thereby increasing the feeding speed; after the cavity between the left mold and the right mold is filled, the sealing assembly is driven to work so that the third chute and the fourth chute are sealed.
[0023] Specifically, the block 83 is provided with a first inclined surface 831 and a second inclined surface 832 , the first sliding rod 87 is provided with a third inclined surface 871 , and the second sliding rod 88 is provided with a fourth inclined surface 881 .
[0024] Specifically, the pressing assembly 9 includes a base 91 provided on the left mold, a second motor 92 provided on the base, a first rotating shaft 93 with one end provided on the second motor and passing through and rotatably provided on the left mold, a second rotating shaft 94 with one end passing through and movably provided on the second rotating shaft and the other end passing through and rotatably provided on the right mold, a first gear 95 fixedly sleeved on the first rotating shaft, a first shaft body 96 fixedly provided on the left mold, a second gear 97 rotatably sleeved on the first shaft body and meshing with the first gear, a second threaded rod 98 passing through and movably provided on the left mold, a first pressing plate 99 fixedly provided on the second threaded rod, a first supporting plate 910 fixedly provided on the left mold, a first hollow shaft 911 passing through and rotatably provided on the first supporting plate, a third gear 912 fixedly provided on the first hollow shaft, and a third gear 913 provided on the third gear And a first internal thread cooperated with the second threaded rod, a first conveyor belt 913 with one end wound around the second gear and the other end wound around the third gear, a fourth gear 914 fixedly mounted on the second rotating shaft, a second shaft 915 fixedly mounted on the right mold, a fifth gear 916 rotatably mounted on the second shaft and meshing with the fourth gear, a third threaded rod 917 movably disposed on the right mold, a second pressing plate 918 fixedly mounted on the third threaded rod, a second support plate 919 fixedly mounted on the right mold, a second hollow shaft 920 rotatably disposed on the second support plate, a sixth gear 921 fixedly mounted on the second hollow shaft, a second internal thread disposed on the sixth gear and cooperating with the third threaded rod, and a second conveyor belt 922 with one end wound around the fifth gear and the other end wound around the sixth gear. When the mixed raw material between the left mold and the right mold is pressed, the second motor is first turned on. When the second motor rotates, it drives the first rotating shaft to rotate, and further drives the first gear to rotate. Since the first gear is meshed with the second gear, the first gear will also drive the second gear to rotate when it rotates, further drive the first conveyor belt to rotate, further drive the third gear to rotate, and further drive the first hollow shaft to rotate. Since the first internal thread on the third gear is matched with the second threaded rod, when the third gear rotates, the second threaded rod will move downward, further drive the first pressing plate to move downward, and the first pressing plate moves downward to achieve the pressing effect on the mixed raw material; at the same time, when the first rotating shaft rotates, it will also drive the fourth rotating shaft to rotate, and further drive the fourth gear to rotate. Since the fourth gear is meshed with the fifth gear, the fourth gear will also drive the fifth gear to rotate when it rotates, and then drive the second conveyor belt to rotate, and then drive the sixth gear to rotate, and then drive the second hollow shaft to rotate, and then the third threaded rod will move downward, and at the same time, the second pressing plate will move downward, so that the two pressing plates move downward at the same time, and the pressing effect on the mixed raw material is achieved. The pressed mixed raw material forms a gear embryo. The manufactured gear green embryo can then be demoulded, and the demoulded gear green embryo can be taken out for high-temperature sintering to form a high-strength gear after sintering.
[0025] Specifically, the second threaded rod 98 and the third threaded rod 917 are arranged with their thread directions opposite to each other.
[0026] Specifically, the sealing assembly 10 includes a support seat 101 fixed on the support frame, a frame body 102 fixed on the rod body, a fifth spring 103 with one end fixed on the frame body and the other end fixed on the support seat, a first connecting plate 104 fixed on the support seat, a push rod 105 movably arranged on the support seat, a guide plate 106 fixed on the push rod, a fifth inclined surface 107 arranged on the guide plate, a sixth spring 108 with one end fixed on the support seat and the other end fixed on the guide plate, a second connecting plate 109 fixedly sleeved on the push rod, a pin 1010 that can be inserted into the first connecting plate, and two sockets 1011 arranged on the second connecting plate. When the sealing assembly is working, first unplug the latch, then push the push rod to move, and the push rod drives the guide plate to move when moving. Due to the setting of the fifth inclined surface on the guide plate, the frame moves downward through the guiding effect of the fifth inclined surface when the guide plate moves, and the rod body and the block body move downward together when the frame body moves downward, and when the block body moves downward, the first inclined surface set on the block body makes the first slide bar move to the left, and the second inclined surface set on the block body makes the second slide bar move to the right, which is equivalent to the first slide bar and the second slide bar moving in opposite directions at the same time, and at the same time driving the first plate body and the second plate body to move in opposite directions at the same time, and at the same time making the third spring and the fourth spring expand and contract, and at the same time the first guide rod and the second guide rod have a guiding effect, and assist the first slide bar and the second slide bar to slide, when the first slide bar seals the third slide groove and the second slide rod seals the fourth slide groove, at this time the second connecting plate just moves to the corresponding position of the first connecting plate, and at this time the latch is inserted into the two jacks on the first connecting plate and the second connecting plate to achieve position fixing and achieve the sealing effect on the third slide groove and the fourth slide groove. After sealing, the mixed raw materials between the left mold and the right mold are pressed by a pressing assembly.
[0027] Specifically, the ejection assembly 11 includes a first ejector rod 111 that is movably disposed on the support frame, a second ejector rod 112 that is movably disposed on the support frame and symmetrically disposed with the first ejector rod, a long rod 113 with one end fixed on the first ejector rod and the other end fixed on the second ejector rod, a seventh spring 114 with one end fixed on the support frame and the other end fixed on the long rod, and an eighth spring 115 with one end fixed on the support frame and the other end fixed on the long rod. After the initial demoulding, the ejection assembly is used to realize the secondary demoulding, specifically: the long rod is pushed to move upward, further driving the first ejector rod and the second ejector rod to move upward, and when the first ejector rod and the second ejector rod move upward, the gear embryo can be pushed to move upward, realizing the ejection effect, and further realizing the secondary demoulding effect. After ejection, the gear embryo can be taken out and the high-temperature sintering work of the procedure can be carried out; the seventh spring and the eighth spring have a reset function.
[0028] Specifically, a first limiting plate 931 is fixedly sleeved on the first rotating shaft 93, and a second limiting plate 941 is fixedly sleeved on the second rotating shaft 94. The first limiting plate and the second limiting plate can assist the first rotating shaft and the second rotating shaft to move relative to or oppositely, and the first rotating shaft also drives the second rotating shaft to rotate when rotating.
[0029] The first motor and the second motor are both available on the market.
[0030] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. High-strength gear forming process, characterized by: The steps include: a. Add iron powder, copper powder, carbon powder, nickel powder and other raw materials into a mixing barrel according to a certain proportion to form a mixed raw material to be stirred; b. uniformly stirring the mixed raw materials to be stirred by a stirring mechanism to form a uniform mixed raw material; c. The uniformly mixed raw materials are molded and pressed by the forming mechanism (1) to form a gear embryo; d. Place the green gear into a high-temperature sintering furnace for high-temperature sintering to form the final gear; e. The final gear is inspected by an inspection agency.
2. The high-strength gear forming process according to claim 1, characterized in that: The forming mechanism (1) comprises a base frame (2), a first L-shaped rod (3) with one end fixed on the base frame, a second L-shaped rod (4) with one end fixed on the base frame, a first inclined guide column (5) fixed on the first L-shaped rod, a second inclined guide column (6) fixed on the second L-shaped rod, a manufacturing component (7) provided on the base frame, a feeding component (8) provided on the manufacturing component, a pressing component (9) provided on the manufacturing component, a sealing component (10) provided on the manufacturing component, and an ejecting component (11) provided on the manufacturing component.
3. The high-strength gear forming process according to claim 2, characterized in that: The manufacturing assembly (7) comprises a guide rod (71) with one end fixed on the base frame, a support frame (72) movably mounted on the guide rod, a first threaded rod (73) with one end passing through and rotatably mounted on the base frame and the other end passing through and rotatably mounted on the support frame, a first motor (74) disposed on the base frame and used for driving the first threaded rod to rotate, a round boss (75) disposed on the base frame, a first slide groove (76) and a second slide groove (77) disposed on the support frame, a left mold (78) slidably mounted on the first slide groove, a right mold (79) slidably mounted on the second slide groove and symmetrically arranged with the left mold, a first spring (710) with one end fixed on the left mold and the other end fixed on the support frame, a second spring (711) with one end fixed on the right mold and the other end fixed on the support frame, and a round rod (712) fixed on the support frame; the left mold (78) is movably mounted on the first inclined guide column, and the right mold (79) is movably mounted on the second inclined guide column.
4. The high-strength gear forming process according to claim 3, characterized in that: The feeding assembly (8) comprises a feeding channel (81) arranged on the round rod, a slideway (82) arranged in the round rod, a block (83) slidably arranged on the slideway, a rod (84) fixedly arranged on the block and penetrating and slidably arranged on the round rod, a third slide groove (85) and a fourth slide groove (86) arranged on the round rod, a first slide rod (87) slidably arranged on the third slide groove, a second slide rod (88) slidably arranged on the fourth slide groove, a first guide rod (89) fixedly arranged on the round rod, and a first plate (810) having one end fixedly arranged on the first slide rod and slidably sleeved on the first guide rod. ), a third spring (811) with one end fixed on the round rod and the other end fixed on the first plate body, a second guide rod (812) fixed on the round rod, a second plate body (813) with one end fixed on the second slide rod and slidably mounted on the second guide rod, a fourth spring (814) with one end fixed on the round rod and the other end fixed on the second plate body, a first feeding channel (815) with one end connected to the feeding channel and the other end connected to the third slide groove, and a second feeding channel (816) with one end connected to the feeding channel and the other end connected to the fourth slide groove.
5. The high-strength gear forming process according to claim 4, characterized in that: The block (83) is provided with a first inclined surface (831) and a second inclined surface (832), the first sliding rod (87) is provided with a third inclined surface (871), and the second sliding rod (88) is provided with a fourth inclined surface (881).
6. The high-strength gear forming process according to claim 5, characterized in that: The pressing assembly (9) comprises a base (91) provided on the left mold, a second motor (92) provided on the base, a first rotating shaft (93) with one end provided on the second motor and passing through the first rotating shaft rotatably provided on the left mold, a second rotating shaft (94) with one end passing through the second rotating shaft movably provided and the other end passing through the second rotating shaft rotatably provided on the right mold, a first gear (95) fixedly sleeved on the first rotating shaft, a first shaft body (96) fixedly provided on the left mold, a second gear (97) rotatably sleeved on the first shaft body and meshing with the first gear, a second threaded rod (98) passing through the movably provided on the left mold, a first pressing plate (99) fixedly provided on the second threaded rod, a first support plate (910) fixedly provided on the left mold, a first hollow shaft (911) passing through the first support plate rotatably provided, a third gear (912) fixedly provided on the first hollow shaft, and a third gear (913) provided on the third gear a first internal thread disposed on the right mold and cooperating with the second threaded rod, a first conveyor belt (913) having one end wound around the second gear and the other end wound around the third gear, a fourth gear (914) fixedly sleeved on the second rotating shaft, a second shaft (915) fixedly disposed on the right mold, a fifth gear (916) rotatably sleeved on the second shaft and meshing with the fourth gear, a third threaded rod (917) penetrating and movably disposed on the right mold, a second pressing plate (918) fixedly disposed on the third threaded rod, a second support plate (919) fixedly disposed on the right mold, a second hollow shaft (920) penetrating and rotatably disposed on the second support plate, a sixth gear (921) fixedly disposed on the second hollow shaft, a second internal thread disposed on the sixth gear and cooperating with the third threaded rod, and a second conveyor belt (922) having one end wound around the fifth gear and the other end wound around the sixth gear.
7. The high-strength gear forming process according to claim 6, characterized in that: The second threaded rod (98) and the third threaded rod (917) are arranged with thread directions opposite to each other.
8. The high-strength gear forming process according to claim 7, characterized in that: The sealing assembly (10) comprises a support seat (101) fixedly mounted on the support frame, a frame body (102) fixedly mounted on the rod body, a fifth spring (103) having one end fixedly mounted on the frame body and the other end fixedly mounted on the support seat, a first connecting plate (104) fixedly mounted on the support seat, a push rod (105) movably mounted on the support seat, a guide plate (106) fixedly mounted on the push rod, a fifth inclined surface (107) mounted on the guide plate, a sixth spring (108) having one end fixedly mounted on the support seat and the other end fixedly mounted on the guide plate, a second connecting plate (109) fixedly mounted on the push rod, a latch (1010) which can be inserted into the first connecting plate, and two plug holes (1011) mounted on the second connecting plate.
9. The high-strength gear forming process according to claim 8, characterized in that: The ejection assembly (11) comprises a first ejector rod (111) which is movably disposed on a support frame, a second ejector rod (112) which is movably disposed on the support frame and is symmetrically disposed with respect to the first ejector rod, a long rod (113) with one end fixedly disposed on the first ejector rod and the other end fixedly disposed on the second ejector rod, a seventh spring (114) with one end fixedly disposed on the support frame and the other end fixedly disposed on the long rod, and an eighth spring (115) with one end fixedly disposed on the support frame and the other end fixedly disposed on the long rod.
10. The high-strength gear forming process according to claim 9, characterized in that: A first limit plate (931) is fixedly sleeved on the first rotating shaft (93), and a second limit plate (941) is fixedly sleeved on the second rotating shaft (94).