A gear machining apparatus

Abstract

This invention discloses a gear processing equipment, including a base, with a mounting plate fixedly mounted on the upper end of the base. Sliding actuating plates are mounted on both the upper surface of the base and the lower surface of the mounting plate. A mounting rod and a threaded rod penetrate the outer surface of a fixed insert, with a gear shaper cutter mounted at one end of the mounting rod, and a fixing rod fixedly connected to one end of the gear shaper cutter. This gear processing equipment employs a modular gear shaper cutter mounting method to cut the tooth profile of a workpiece with its rim already cut, satisfying the processing requirements of gears with different numbers of teeth. In conjunction with a stepping gear shaper mechanism, the position of the gear shaper cutter is automatically adjusted during the reciprocating cutting process, ensuring that the gear shaper cutter contacts the workpiece with the same cutting allowance each time. During the cutting process, the simultaneous cutting at all angles ensures that the workpiece is subjected to perpendicular force, preventing displacement between the workpiece and the moving worktable due to uneven force distribution.

Description

Technical Field

[0001] This invention relates to the field of gear processing technology, specifically to a gear processing device. Background Technology

[0002] Gears are mechanical components with teeth on their rims that continuously mesh to transmit motion and power. Common gear machining methods include gear shaping, gear milling, gear hobbing, and gear shaving. Gear shaping involves using a gear-shaped cutter to continuously reciprocate up and down, cutting a gear shape on the surface of a cylindrical workpiece. The cutter rotates forward during its reciprocating motion, and the workpiece rotates at the same speed and direction. This process is repeated until a gear that fully meshes with the cutter is cut into the workpiece. The advantage of gear shaping is its high machining accuracy. However, because gear shaping involves cutting through reciprocating motion, its machining efficiency is relatively lower compared to methods like gear hobbing. Additionally, since the workpiece is always subjected to force on one side during gear shaping, high stability of the workpiece is required. Otherwise, the gear forming accuracy will decrease due to the oscillation of the worktable and the movement of the workpiece. Summary of the Invention

[0003] The purpose of this invention is to provide a gear processing equipment to solve the problems of low gear shaping efficiency and high requirements for the stability of the worktable and workpiece fixation mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a gear processing device, comprising a base, an mounting plate fixedly disposed on the upper end of the base, sliding actuating plates mounted on the upper surface of the base and the lower surface of the mounting plate, a protective plate fixedly disposed on one side surface of the actuating plate, and actuating teeth fixedly disposed on one side surface of the actuating plate, a support block placed on the upper surface of the base, a clamping hydraulic rod fixedly disposed on the outer surface of the mounting plate, and a pressing plate fixedly connected to the lower end of the clamping hydraulic rod, a displacement hydraulic rod fixedly disposed on the side surface of the base, and a displacement plate fixedly connected to the upper end of the displacement hydraulic rod, a connecting rod fixedly disposed on the lower surface of the displacement plate, and a mounting ring fixedly connected to the lower end of the connecting rod, a fixing insert fixedly disposed on the outer surface of the mounting ring by bolts, the outer surface of the fixing insert being penetrated by the mounting rod and the threaded rod, and a gear shaping cutter disposed on one end of the mounting rod, and a fixing rod fixedly connected to one end of the gear shaping cutter;

[0005] A stepping gear shaping mechanism is located at both ends of the mounting rod and is used to cut the workpiece with a uniform cutting amount during the up-and-down sliding process of the mounting ring.

[0006] The stepping gear mechanism includes: a guide tube inside the mounting rod, a connector fixedly connected to one end of the guide tube penetrating the outer surface of the mounting rod, a connecting groove inside the end of the mounting rod through which the fixing rod penetrates, an air jet port on the outer surface of the end of the mounting rod through which the fixing rod penetrates, an air jet pipe fixedly disposed on the outer surface of the end of the mounting rod through which the fixing rod penetrates, a gear fixedly disposed on the outer surface of the threaded rod, a rotating tooth block rotatably disposed on the outer surface of one end of the mounting rod, a baffle fixedly disposed on the outer surface of the mounting rod below the rotating tooth block, and a positioning tooth block slidably disposed on the outer surface of one end of the mounting rod.

[0007] Preferably, the actuating plates located on the outer surfaces of the base and the mounting plate are connected to the base and the mounting plate respectively by springs, and the protective plates at one end of the actuating plates located on the outer surfaces of the base and the mounting plate are respectively in contact with the outer surfaces of the base and the mounting plate. The actuating teeth are located on the outer surface of the actuating plate facing the mounting rod. The mounting rod is slidably connected to the fixed plug and rotatably connected to the threaded rod. The threaded rod and the fixed plug are threadedly connected. The fixed rod is fixedly installed to the mounting rod by bolts.

[0008] By adopting the above technical solution, the protective plate can protect the groove at the connection between the actuating plate and the base during the sliding process of the actuating plate, so as to avoid the waste debris affecting the sliding of the actuating plate and the base.

[0009] Preferably, a spring washer is fitted on the outer surface of the bolt at the connection between the fixing rod and the mounting rod.

[0010] The above technical solution uses spring washers to prevent the bolts at the connection between the fixing rod and the mounting rod from loosening.

[0011] Preferably, the two connecting slots are respectively penetrated by one end of the air jet and the air jet pipe, and the end of the air jet facing the outside of the mounting rod is designed in a fan shape, and the end of the air jet pipe is designed to be inclined towards the gear cutter, and the two connecting slots are connected.

[0012] By adopting the above technical solution, the gases ejected from the jet nozzle can overlap to form an air curtain that blocks the waste debris.

[0013] Preferably, the positioning tooth block is positioned directly opposite the gear, and a spring is connected between the positioning tooth block and the mounting rod. The flipping tooth block is at the same horizontal height as the central axis of the gear, and the lower surface of the flipping tooth block is in contact with the upper surface of the baffle.

[0014] By adopting the above technical solution, the flipping tooth block is blocked by the baffle when it reverses downwards, thus squeezing the actuating tooth. The positioning tooth block limits the gear that is not subject to external force under the support of the spring, ensuring that the number of teeth that the gear rotates by the actuating tooth is the same each time.

[0015] Preferably, the processing equipment further includes an anti-loosening mechanism, which is disposed on the outer surface of the mounting rod and the outer surface of the mounting plate to prevent the gear cutter from falling off due to bolt loosening.

[0016] The anti-loosening mechanism includes: a pressure chamber inside the mounting rod, a limiting fork penetrating one end of the pressure chamber, and a loosening alarm mechanism set on the outer surface of the mounting plate.

[0017] By adopting the above technical solution, the limiting fork can maintain the limit on the bolt under pressure to prevent the bolt from loosening.

[0018] Preferably, one end of the pressure chamber is penetrated by a guide pipe, and the other end of the pressure chamber is penetrated by one end of a connecting groove.

[0019] By adopting the above technical solution, the gas in the pressure chamber can be discharged through the connecting groove to achieve normal cooling and waste discharge functions.

[0020] Preferably, one end of the limiting fork penetrates the outer surface of the pressure chamber, and the end of the limiting fork inside the pressure chamber is in contact with the end of the connecting groove that penetrates the pressure chamber. The limiting fork and the pressure chamber are connected by sliding friction. The end of the limiting fork outside the mounting rod is designed in a C-shape, and the end of the limiting fork outside the mounting rod is engaged with one end of the bolt at the connection between the mounting rod and the fixing rod.

[0021] By adopting the above technical solution, the limiting fork can be pushed and slid by the pressure when the pressure inside the pressure chamber increases.

[0022] Preferably, the loosening alarm mechanism includes: a mounting block fixedly installed on the lower surface of the mounting plate, a push switch fixedly installed inside the mounting block, a trigger rod passing through the lower end of the mounting block, and a warning light fixedly installed on the outer surface of the mounting plate.

[0023] The above technical solution enables staff to be alerted by illuminating a warning light when the push switch is triggered.

[0024] Preferably, the trigger rod is designed as a long strip, and the upper surface of the trigger rod is in contact with the lower surface of one end of the push switch, and the trigger rod is located directly above the bolt at the connection between the mounting rod and the fixing rod.

[0025] The above technical solution enables the trigger rod to be squeezed and the push switch to be triggered when the bolt at the connection between the mounting rod and the fixing rod loosens and moves upward.

[0026] Compared with the prior art, the beneficial effects of the present invention are: the gear processing equipment:

[0027] 1. A modular gear shaper installation method is adopted to cut the tooth profile of the workpiece after the rim is cut to meet the needs of gear processing with different numbers of teeth. In conjunction with the stepping gear shaper mechanism, the position of the gear shaper is automatically adjusted during the reciprocating cutting process to ensure that the gear shaper can contact the workpiece with the same cutting allowance each time. During the cutting process, the workpiece is subjected to vertical force by cutting at all angles at the same time, and the workpiece will not be displaced between the workpiece and the moving worktable due to uneven force.

[0028] 2. By using a full-angle reciprocating cutting method, the overall machining efficiency is improved, which saves a lot of time compared with the traditional single-tooth cutting method. At the same time, the relative positional accuracy between gear teeth is further improved, ensuring the fit accuracy of the gears after machining.

[0029] 3. The anti-loosening mechanism utilizes the thrust generated when the gear shaper is cooled by blowing air to achieve the limiting fork to limit the gear shaper, preventing the gear shaper from loosening during the processing and causing the gear to exceed tolerances. At the same time, the loosening alarm mechanism can be triggered when the gear shaper becomes loose to remind the staff to tighten the gear shaper in time. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall front sectional structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the overall top sectional structure of the present invention;

[0032] Figure 3 This is a top sectional view of the connection between the fixing rod and the spring washer of the present invention;

[0033] Figure 4 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0034] Figure 5 This is a three-dimensional structural diagram of the connection between the mounting rod and the gear cutter of the present invention;

[0035] Figure 6 This is a front sectional view of the installation position of the loosening alarm mechanism of the present invention;

[0036] Figure 7 This is a top sectional view of the connection between the anti-loosening mechanism and the mounting rod of the present invention;

[0037] Figure 8 For the present invention Figure 6 Enlarged structural diagram at point B;

[0038] Figure 9 For the present invention Figure 6 Enlarged structural diagram at point C.

[0039] In the diagram: 1. Base; 2. Mounting plate; 3. Actuating plate; 4. Protective plate; 5. Actuating teeth; 6. Support block; 7. Clamping hydraulic rod; 8. Pressure plate; 9. Displacement hydraulic rod; 10. Displacement plate; 11. Connecting rod; 12. Mounting ring; 13. Fixing block; 14. Mounting rod; 15. Threaded rod; 16. Gear cutter; 17. Fixing rod; 18. Spring washer;

[0040] Stepping gear shaping mechanism: 1901, guide tube; 1902, connector; 1903, connecting groove; 1904, jet nozzle; 1905, jet pipe; 1906, gear; 1907, flipping gear block; 1908, baffle; 1909, positioning gear block;

[0041] Anti-loosening mechanism: 2001, pressure chamber; 2002, limit fork;

[0042] Loose alarm mechanism: 2003, mounting block; 2004, push switch; 2005, trigger lever; 2006, warning light. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] This application provides a gear processing equipment that uses modularly mounted gear shaper cutters 16 to simultaneously cut the workpiece, thereby improving cutting efficiency. At the same time, by simultaneously applying force to the workpiece rim, the possibility of the workpiece moving relative to the worktable during the cutting process is reduced, further improving the positional accuracy between gear teeth.

[0045] The gear processing equipment will now be described in detail. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of the embodiments.

[0046] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0047] Example 1

[0048] Please see Figure 1-5This embodiment provides a gear processing device, comprising: a base 1, a mounting plate 2 fixedly disposed on the upper end of the base 1, sliding actuating plates 3 mounted on both the upper surface of the base 1 and the lower surface of the mounting plate 2, a protective plate 4 fixedly disposed on one side surface of the actuating plate 3, and actuating teeth 5 fixedly disposed on one side surface of the actuating plate 3, a support block 6 placed on the upper surface of the base 1, a clamping hydraulic rod 7 fixedly disposed on the outer surface of the mounting plate 2, and a pressure plate 8 fixedly connected to the lower end of the clamping hydraulic rod 7. A displacement hydraulic rod 9 is fixedly installed on the side surface of the seat 1, and a displacement plate 10 is fixedly connected to the upper end of the displacement hydraulic rod 9. A connecting rod 11 is fixedly installed on the lower surface of the displacement plate 10, and an installation ring 12 is fixedly connected to the lower end of the connecting rod 11. A fixing block 13 is fixedly installed on the outer surface of the installation ring 12 by bolts. The outer surface of the fixing block 13 is penetrated by the installation rod 14 and the threaded rod 15. A toothed cutter 16 is provided at one end of the installation rod 14, and a fixing rod 17 is fixedly connected to one end of the toothed cutter 16.

[0049] The stepping gear shaping mechanism is located at both ends of the mounting rod 14 and is used to cut the workpiece with a uniform cutting amount during the up-and-down sliding process of the mounting ring 12.

[0050] The stepping gear mechanism includes: a guide tube 1901 inside the mounting rod 14; a connector 1902 fixedly connected to one end of the guide tube 1901 that penetrates the outer surface of the mounting rod 14; a connecting groove 1903 inside the end of the mounting rod 14 through which the fixing rod 17 penetrates; an air jet port 1904 on the outer surface of the end of the mounting rod 14 through which the fixing rod 17 penetrates; an air jet pipe 1905 fixedly disposed on the outer surface of the end of the mounting rod 14 through which the fixing rod 17 penetrates; a gear 1906 fixedly disposed on the outer surface of the threaded rod 15; a flipping tooth block 1907 rotatably disposed on the outer surface of one end of the mounting rod 14; a baffle 1908 fixedly disposed on the outer surface of the mounting rod 14 below the flipping tooth block 1907; and a positioning tooth block 1909 slidably disposed on the outer surface of one end of the mounting rod 14.

[0051] A spring washer 18 is fitted on the outer surface of the bolt at the connection between the fixing rod 17 and the mounting rod 14.

[0052] During processing, the workpiece is placed on the support block 6 and aligned to ensure it remains centered. The clamping hydraulic rod 7 on the mounting plate 2 is then activated, causing the pressure plate 8 to slide down and press against the workpiece on the support block 6. Simultaneously, the displacement hydraulic rod 9 on the side surface of the base 1 is activated. This displacement hydraulic rod 9, via the displacement plate 10 and connecting rod 11, causes the mounting ring 12 to slide back and forth. During this process, the mounting rod 14, fixed to the outer surface of the mounting ring 12 by the fixing block 13, cuts the workpiece through the reciprocating motion of the gear cutter 16 mounted at one end. Whenever the threaded rod 15 slides down with the mounting rod 14 and contacts the actuating teeth 5 on the side surface of the actuating plate 3, the flipping tooth block 1907 flips from top to bottom, engaging with the actuating teeth 5 and rotating. Meanwhile, the positioning tooth block 1909... Supported by the spring between the mounting rod 14 and the gear 1906, after the gear 1906 rotates and disengages from the actuating tooth 5, the gear 1906 will not rotate arbitrarily, ensuring that the distance of each rotation of the gear 1906 remains consistent. The gear 1906 drives the threaded rod 15 to rotate, and the threaded connection between the threaded rod 15 and the fixed insert 13 allows the mounting rod 14 to move relative to the fixed insert 13 at a fixed distance toward the workpiece, thus ensuring that the cutting amount of the gear cutter 16 on the workpiece remains consistent each time. When the threaded rod 15 slides upward with the mounting rod 14 and contacts the actuating tooth 5 on the side surface of the actuating plate 3, the downward flipping tendency of the flipping tooth block 1907 when it contacts the actuating tooth 5 is blocked by the baffle 1908. Therefore, the flipping tooth block 1907 squeezes the actuating tooth 5, causing the actuating tooth 5 to push the actuating plate 3 and the protective plate 4 to slide. At this time, the gear 1906 does not contact the actuating tooth 5, ensuring that the gear 1906 will only rotate in one direction during the up and down movement.

[0053] Meanwhile, by connecting an external air pipe to the connector 1902, the guide pipe 1901 can inject high-pressure air into the jet port 1904 and the jet pipe 1905 through the connecting groove 1903. By spraying air out of the jet port 1904, the waste chips generated by the gear shaper 16 during the cutting process will be blocked by the air curtain formed by the air sprayed out of the jet port 1904, so as not to affect the gear 1906 and the threaded rod 15. The jet pipe 1905, by directing air to the gear shaper 16, ensures that the gear shaper 16 can be adequately cooled during the processing.

[0054] Before the gear hobbing, a gear hobbing cutter 16 of a suitable shape is selected and fixed to the mounting rod 14 by a fixing rod 17 and bolts. The cutter is replaced for different types of workpieces. When tightening the bolts, a spring washer 18 is put on the bolt connecting the fixing rod 17 and the mounting rod 14 to prevent the bolt connecting the fixing rod 17 and the mounting rod 14 from loosening easily.

[0055] Example 2

[0056] Please see Figure 5-9 This embodiment provides a gear processing device, comprising: a base 1, a mounting plate 2 fixedly disposed on the upper end of the base 1, sliding actuating plates 3 mounted on both the upper surface of the base 1 and the lower surface of the mounting plate 2, a protective plate 4 fixedly disposed on one side surface of the actuating plate 3, and actuating teeth 5 fixedly disposed on one side surface of the actuating plate 3, a support block 6 placed on the upper surface of the base 1, a clamping hydraulic rod 7 fixedly disposed on the outer surface of the mounting plate 2, and a pressure plate 8 fixedly connected to the lower end of the clamping hydraulic rod 7. A displacement hydraulic rod 9 is fixedly installed on the side surface of the seat 1, and a displacement plate 10 is fixedly connected to the upper end of the displacement hydraulic rod 9. A connecting rod 11 is fixedly installed on the lower surface of the displacement plate 10, and an installation ring 12 is fixedly connected to the lower end of the connecting rod 11. A fixing block 13 is fixedly installed on the outer surface of the installation ring 12 by bolts. The outer surface of the fixing block 13 is penetrated by the installation rod 14 and the threaded rod 15. A toothed cutter 16 is provided at one end of the installation rod 14, and a fixing rod 17 is fixedly connected to one end of the toothed cutter 16.

[0057] The stepping gear shaping mechanism is located at both ends of the mounting rod 14 and is used to cut the workpiece with a uniform cutting amount during the up-and-down sliding process of the mounting ring 12.

[0058] The processing equipment also includes an anti-loosening mechanism, which is located on the outer surface of the mounting rod 14 and the outer surface of the mounting plate 2 to prevent the bolts from loosening and causing the gear cutter 16 to fall off.

[0059] The anti-loosening mechanism includes: a pressure chamber 2001 opened inside the mounting rod 14, a limiting fork 2002 passing through one end of the pressure chamber 2001, and a loosening alarm mechanism set on the outer surface of the mounting plate 2.

[0060] The loosening alarm mechanism includes: a mounting block 2003 fixedly installed on the lower surface of the mounting plate 2, a push switch 2004 fixedly installed inside the mounting block 2003, a trigger rod 2005 penetrating the lower end of the mounting block 2003, and a warning light 2006 fixedly installed on the outer surface of the mounting plate 2.

[0061] During the processing, when the air pipe connected to the connector 1902 in the stepping gear shaping mechanism supplies air, the high-pressure gas is injected into the pressure chamber 2001 through the guide pipe 1901. The gas pressure pushes the limiting fork 2002 to slide and engage with the bolts connecting the fixing rod 17 and the mounting rod 14 to limit the rotation of the bolts, ensuring that the gear shaping cutter 16 can be stably installed with the mounting rod 14 through the fixing rod 17. After the limiting fork 2002 slides into place, the end of the connecting groove 1903 connected to the pressure chamber 2001 is exposed, allowing the gas in the pressure chamber 2001 to be discharged through the connecting groove 1903.

[0062] When the limiting fork 2002 cannot obtain sufficient support force to limit the bolt due to insufficient gas pressure, the bolt at the connection between the fixing rod 17 and the mounting rod 14 becomes loose and moves outward from the bolt hole. Therefore, when the mounting rod 14 slides to the highest point, the upper end of the loose bolt presses the lower end of the trigger rod 2005. The trigger rod 2005 slides relative to the mounting block 2003 and presses the press switch 2004. The press switch 2004 sends an electrical signal to light up the warning light 2006 to remind the staff to tighten the gear cutter 16 in time.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gear processing device, comprising: The base (1) is characterized in that: A base (1) is provided with a mounting plate (2) fixedly installed on its upper end. Sliding actuating plates (3) are installed on both the upper surface of the base (1) and the lower surface of the mounting plate (2). A protective plate (4) is fixedly installed on one side surface of the actuating plate (3), and actuating teeth (5) are fixedly installed on one side surface of the actuating plate (3). A support block (6) is placed on the upper surface of the base (1). A clamping hydraulic rod (7) is fixedly installed on the outer surface of the mounting plate (2), and a pressure plate (8) is fixedly connected to the lower end of the clamping hydraulic rod (7). The side surface of the base (1) is fixed... A displacement hydraulic rod (9) is installed, and a displacement plate (10) is fixedly connected to the upper end of the displacement hydraulic rod (9). A connecting rod (11) is fixedly provided on the lower surface of the displacement plate (10), and an installation ring (12) is fixedly connected to the lower end of the connecting rod (11). A fixing block (13) is fixedly installed on the outer surface of the installation ring (12) by bolts. The outer surface of the fixing block (13) is penetrated by an installation rod (14) and a threaded rod (15). A toothed cutter (16) is provided at one end of the installation rod (14), and a fixing rod (17) is fixedly connected to one end of the toothed cutter (16). A stepping gear shaping mechanism is provided at both ends of the mounting rod (14) and is used to cut the workpiece with a uniform cutting amount during the up-and-down sliding process of the mounting ring (12); The stepping gear mechanism includes: a guide tube (1901) opened inside the mounting rod (14); a connector (1902) fixedly connected to one end of the guide tube (1901) penetrating the outer surface of the mounting rod (14); a connecting groove (1903) opened inside the end of the mounting rod (14) through which the fixing rod (17) penetrates; a jet port (1904) opened on the outer surface of the end of the mounting rod (14) through which the fixing rod (17) penetrates; a jet pipe (1905) fixedly disposed on the outer surface of the end of the mounting rod (14) through which the fixing rod (17) penetrates; a gear (1906) fixedly disposed on the outer surface of the threaded rod (15); a flipping tooth block (1907) rotatably disposed on the outer surface of one end of the mounting rod (14); a baffle (1908) fixedly disposed on the outer surface of the mounting rod (14) below the flipping tooth block (1907); and a positioning tooth block (1909) slidably disposed on the outer surface of one end of the mounting rod (14). The actuating plate (3) located on the outer surface of the base (1) and the mounting plate (2) is connected to the base (1) and the mounting plate (2) respectively by a spring. The protective plate (4) at one end of the actuating plate (3) located on the outer surface of the base (1) and the mounting plate (2) is in contact with the outer surface of the base (1) and the mounting plate (2) respectively. The actuating tooth (5) is located on the outer surface of the actuating plate (3) facing the mounting rod (14). The mounting rod (14) is slidably connected to the fixed plug (13), and the mounting rod (14) is rotatably connected to the threaded rod (15). The threaded rod (15) is threadedly connected to the fixed plug (13). The fixed rod (17) is fixedly installed to the mounting rod (14) by bolts. A spring washer (18) is fitted on the outer surface of the bolt at the connection between the fixing rod (17) and the mounting rod (14); The two connecting slots (1903) are respectively penetrated by one end of the jet nozzle (1904) and the jet pipe (1905), and the end of the jet nozzle (1904) facing the outside of the mounting rod (14) is designed in a fan shape, and the end of the jet pipe (1905) is designed to be inclined towards the gear cutter (16). The two connecting slots (1903) are connected. The positioning tooth block (1909) is positioned opposite the gear (1906), and a spring is connected between the positioning tooth block (1909) and the mounting rod (14). The central axis of the flipping tooth block (1907) and the gear (1906) are at the same horizontal height, and the lower surface of the flipping tooth block (1907) is in contact with the upper surface of the baffle (1908).

2. The gear processing equipment according to claim 1, characterized in that: The processing equipment also includes an anti-loosening mechanism, which is located on the outer surface of the mounting rod (14) and the outer surface of the mounting plate (2) to prevent the bolts from loosening and causing the gear cutter (16) to fall off; The anti-loosening mechanism includes: a pressure chamber (2001) opened inside the mounting rod (14), a limiting fork (2002) penetrating one end of the pressure chamber (2001), and a loosening alarm mechanism set on the outer surface of the mounting plate (2).

3. The gear processing equipment according to claim 2, characterized in that: One end of the pressure chamber (2001) is penetrated by the guide pipe (1901), and the other end of the pressure chamber (2001) is penetrated by one end of the connecting groove (1903).

4. The gear processing equipment according to claim 2, characterized in that: One end of the limiting fork (2002) penetrates the outer surface of the pressure chamber (2001), and the end of the limiting fork (2002) inside the pressure chamber (2001) is in contact with the end of the connecting groove (1903) that penetrates the pressure chamber (2001). The limiting fork (2002) and the pressure chamber (2001) are connected by sliding friction. The end of the limiting fork (2002) outside the mounting rod (14) is designed in a C-shape, and the end of the limiting fork (2002) outside the mounting rod (14) is engaged with the bolt end at the connection between the mounting rod (14) and the fixing rod (17).

5. A gear processing equipment according to claim 2, characterized in that: The loosening alarm mechanism includes: a mounting block (2003) fixedly installed on the lower surface of the mounting plate (2), a push switch (2004) fixedly installed inside the mounting block (2003), a trigger rod (2005) penetrating the lower end of the mounting block (2003), and a warning light (2006) fixedly installed on the outer surface of the mounting plate (2).

6. The gear processing equipment according to claim 5, characterized in that: The trigger rod (2005) is designed as a long strip, and the upper surface of the trigger rod (2005) is in contact with the lower surface of one end of the push switch (2004), and the trigger rod (2005) is located directly above the bolt at the connection between the mounting rod (14) and the fixing rod (17).

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