Welding slag cleaning equipment for gear ring of automatic transmission flywheel of automobile engine

Abstract

The invention belongs to the technical field of flywheel gear ring machining, and discloses automobile engine automatic catch flywheel gear ring welding slag cleaning equipment which comprises a main body, a fixing support is arranged on the top face of the main body, a supporting and grinding assembly used for fixing a flywheel gear ring is arranged on the surface of the fixing support, and a containing groove is formed in the top face of the main body. According to the supporting and grinding assembly, under the action of an adjusting motor, an arc-shaped groove in an adjusting disc drives a guide rod to move along a guide frame, and then a supporting and grinding block can conduct telescopic adjustment in the radius direction of the guide frame; by means of the design, flywheel gear rings of different sizes can be conveniently supported and positioned through the device, reset springs are arranged between the telescopic rods on the inner sides of the supporting and grinding blocks and the guide rods, after the flywheel gear rings are fixed through the outer sides, the supporting and grinding blocks can grind the inner sides of the flywheel gear rings, and the functionality and adaptability of the device are improved through the design.

Description

Technical Field

[0001] The present invention relates to the technical field of flywheel ring gear processing, and particularly relates to a slag cleaning device for an automatic transmission flywheel ring gear of an automobile engine. Background Art

[0002] The slag cleaning device for the automatic transmission flywheel ring gear of an automobile engine is a device specifically used for cleaning the residual welding slag after the welding of the flywheel ring gear. It plays an important role in automobile manufacturing and maintenance, can improve the cleaning efficiency and quality, and ensure the normal function of the flywheel ring gear and the safe operation of the engine.

[0003] For example, the invention with the publication number CN114770277B provides a slag cleaning device for an automobile flywheel ring gear, which relates to the technical field of flywheel ring gear processing, including a frame and a support plate. The support plate is fixedly connected to the left and right sides of the upper end surface of the frame. A support shaft is fixedly connected to the side wall of the support plate. One end of the support shaft is rotatably connected to a supporting frame. The upper and lower sides of the supporting frame are of a hollow structure, and a support plate is slidably connected to the upper and lower sides inside the supporting frame. A limiting tooth block for meshing with the flywheel ring gear is fixedly connected to the middle of the supporting frame. A turning driving mechanism for driving the flywheel ring gear to turn over is arranged inside the frame, and a support plate switching mechanism for driving the support plate to expand and contract is arranged inside the supporting frame, which can facilitate the uniform grinding and cleaning of the surface and the inner arc surface of the flywheel ring gear, and can facilitate the automatic turning-over cleaning operation of the flywheel ring gear, thereby improving the cleaning effect and the use convenience of the slag cleaning device.

[0004] The existing technology has the following problems: The existing slag cleaning devices for flywheel ring gears have poor adaptability. One device cannot position and fix flywheel ring gears with different diameters. Moreover, most of the existing devices only clean the inner side or the upper and lower surfaces of the flywheel ring gear, and the welding slag in the teeth of the flywheel ring gear cannot be effectively cleaned, reducing the cleaning efficiency of the welding slag on the surface of the flywheel ring gear.

[0005] Therefore, a slag cleaning device for an automatic transmission flywheel ring gear of an automobile engine is proposed. Summary of the Invention

[0006] The purpose of the present invention is to solve the problems that the existing slag cleaning devices for flywheel ring gears have poor adaptability, one device cannot position and fix flywheel ring gears with different diameters, and most of the existing devices only clean the inner side or the upper and lower surfaces of the flywheel ring gear, and the welding slag in the teeth of the flywheel ring gear cannot be effectively cleaned, reducing the cleaning efficiency of the welding slag on the surface of the flywheel ring gear. The present invention provides a slag cleaning device for an automatic transmission flywheel ring gear of an automobile engine.

[0007] The present invention specifically adopts the following technical solutions to achieve the above purpose: An automatic flywheel ring gear welding slag cleaning device for an automobile engine, comprising a main body. A fixed bracket is provided on the top surface of the main body. A support and grinding assembly for fixing the flywheel ring gear is provided on the surface of the fixed bracket. A placement groove is formed on the top surface of the main body. An adjustment assembly for limiting and rotating the flywheel ring gear is provided in the placement groove. A vertical grinding assembly for cleaning the teeth of the flywheel ring gear is provided in the placement groove. A grinding disc is provided in the placement groove. A lifting cylinder is provided inside the main body, and the output end of the lifting cylinder is fixedly connected to the grinding disc.

[0008] As a further scheme of the present invention, the support and grinding assembly includes a fixed sleeve, and the fixed sleeve penetrates through the fixed bracket. An adjustment cylinder is fixed at the top end of the fixed sleeve. A rotating motor is provided inside the fixed sleeve, and the rotating motor is movably connected to the fixed sleeve. The output end of the adjustment cylinder is fixedly connected to the rotating motor. The output end of the rotating motor is fixedly connected to a connecting shaft. A fixed frame is provided at the bottom end of the connecting shaft. A guiding frame is fixed to the bottom surface of the fixed frame.

[0009] As a further scheme of the present invention, an adjustment disc is provided on the bottom surface of the guiding frame, and the adjustment disc is rotatably connected to the guiding frame. Arc-shaped grooves are arrayed on the surface of the adjustment disc. An adjustment motor is fixed to the top surface of the guiding frame, and the output end of the adjustment motor is fixedly connected to the adjustment disc. Guiding rods are arrayed in the guiding frame, and the guiding rods are respectively movably connected to the guiding frame.

[0010] As a further scheme of the present invention, a telescopic groove is formed at one end of the guiding rod. Support and grinding blocks are arrayed on the side surface of the guiding frame. A telescopic rod is fixed to the inner side of the support and grinding block, and the telescopic rod is movably connected to the telescopic groove. A return spring is fixed between the telescopic groove and the telescopic rod. A push rod is fixed to the bottom surface of the guiding rod, and the push rod is movably connected to the arc-shaped groove.

[0011] As a further scheme of the present invention, the adjustment assembly includes a first mounting plate, and the first mounting plate is movably connected to the placement groove. A first pushing cylinder is fixed to the side surface of the main body, and the output end of the first pushing cylinder is fixedly connected to the first mounting plate. A limiting frame is fixed to the inner side of the first mounting plate. An adjustment gear plate is provided inside the limiting frame, and the adjustment gear plate is movably connected to the limiting frame.

[0012] As a further scheme of the present invention, a connecting block is fixed to the top surface of the adjustment gear plate, and the connecting block is movably connected to the limiting frame. A fixed block is provided on the top surface of the limiting frame. A moving lead screw is provided between the fixed blocks, and the moving lead screw is threadedly connected to the connecting block. A moving motor is fixed to the side surface of the fixed block, and the output end of the moving motor is fixedly connected to one end of the moving lead screw.

[0013] As a further solution of the present invention, the vertical grinding assembly includes a second mounting plate, and the second mounting plate is movably connected to the placement groove. A second pushing cylinder is fixed to the side of the main body, and the output end of the second pushing cylinder is fixedly connected to the second mounting plate. A limiting strip is fixed to the inner side of the second mounting plate. A grinding gear plate is arranged inside the second mounting plate. A limiting groove is formed on the side surface of the grinding gear plate, and the limiting strip is slidably connected to the limiting groove.

[0014] As a further solution of the present invention, an activity groove is formed on the surface of the grinding gear plate. A turntable is arranged inside the second mounting plate, and the turntable is rotatably connected to the second mounting plate. A second pushing cylinder is fixed to the surface of the second mounting plate, and the output end of the second pushing cylinder is fixedly connected to the turntable. An eccentric column is fixed to the surface of the turntable, and the eccentric column is movably connected to the activity groove.

[0015] The beneficial effects of the present invention are as follows: The present invention is provided with a support grinding assembly at the top of the main body. In the support grinding assembly, under the action of the adjustment motor, the arc groove on the adjustment disc drives the guide rod to move along the guide frame, and then the support grinding block will perform telescopic adjustment along the radial direction of the guide frame. This design facilitates the device to support and position flywheel gear rings of different sizes. Moreover, a return spring is arranged between the telescopic rod inside the support grinding block and the guide rod. When the flywheel gear ring is fixed through the outside, the support grinding block can grind the inner side of the flywheel gear ring. This design improves the functionality and adaptability of the equipment.

[0016] The present invention is provided with an adjustment assembly and a vertical grinding assembly on the top surface of the main body. The adjustment assembly can perform limit adjustment on the teeth of the flywheel gear ring on the side of the flywheel gear ring, facilitating the rotation adjustment of the flywheel gear ring, while the vertical grinding assembly enables the device to clean the welding slag inside the outer teeth of the flywheel gear ring, avoiding dead corners during the cleaning process of the welding slag on the surface of the flywheel gear ring and improving the welding slag cleaning efficiency of the device. Description of the Drawings

[0017] Figure 1 is the axonometric view of the present invention; Figure 2 is the overall cross-sectional view of the present invention; Figure 3 is the overall structural exploded view of the present invention; Figure 4 is the structural diagram of the support grinding assembly of the present invention; Figure 5 is the cross-sectional view of the support grinding assembly of the present invention; Figure 6 is the structural exploded view of the support grinding assembly of the present invention; Figure 7 is the structural diagram of the adjustment assembly of the present invention; Figure 8 is the structural exploded view of the adjustment component of the present invention; Figure 9 is the cross-sectional view of the vertical grinding component of the present invention; Figure 10 is the structural exploded view of the vertical grinding component of the present invention.

[0018] Reference numerals: 1, support grinding component; 101, adjustment cylinder; 102, fixed sleeve; 103, fixed frame; 104, support grinding block; 105, rotating motor; 106, adjustment motor; 107, connecting shaft; 108, guiding frame; 109, return spring; 110, telescopic groove; 111, arc groove; 112, adjustment disc; 113, guiding rod; 114, telescopic rod; 115, push rod; 2, adjustment component; 201, adjustment gear plate; 202, first mounting plate; 203, connecting block; 204, fixed block; 205, moving motor; 206, limiting frame; 207, moving lead screw; 208, first pushing cylinder; 3, vertical grinding component; 301, second mounting plate; 302, grinding gear plate; 303, reciprocating motor; 304, limiting strip; 305, moving groove; 306, limiting groove; 307, eccentric column; 308, turntable; 309, second pushing cylinder; 4, main body; 5, fixed bracket; 6, grinding disc; 7, placement groove; 8, lifting cylinder. Detailed Description of the Invention

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0021] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0023] The following will combine Figures 1 - 10 to provide a detailed description of a slag cleaning device for the flywheel ring gear of an automatic transmission of an automobile engine according to an embodiment of the present invention.

[0024] Embodiment 1: Embodiment 1 of the present application discloses a slag cleaning device for the flywheel ring gear of an automatic transmission of an automobile engine. Refer to Figures 1 - 10 , which includes a main body 4. A fixed bracket 5 is provided on the top surface of the main body 4. A support and grinding assembly 1 for fixing the flywheel ring gear is provided on the surface of the fixed bracket 5. A placement groove 7 is formed on the top surface of the main body 4. An adjustment assembly 2 for limiting the rotation of the flywheel ring gear is provided in the placement groove 7. A vertical grinding assembly 3 for cleaning the teeth of the flywheel ring gear is provided in the placement groove 7. A grinding disc 6 is provided in the placement groove 7. A lifting cylinder 8 is provided inside the main body 4, and the output end of the lifting cylinder 8 is fixedly connected to the grinding disc 6.

[0025] The support and grinding assembly 1 includes a fixed sleeve 102, and the fixed sleeve 102 penetrates through the fixed bracket 5. An adjustment cylinder 101 is fixed to the top end of the fixed sleeve 102. A rotary motor 105 is provided inside the fixed sleeve 102, and the rotary motor 105 is movably connected to the fixed sleeve 102. The output end of the adjustment cylinder 101 is fixedly connected to the rotary motor 105. A connecting shaft 107 is fixed to the output end of the rotary motor 105. A fixed frame 103 is provided at the bottom end of the connecting shaft 107. A guiding frame 108 is fixed to the bottom surface of the fixed frame 103.

[0026] An adjustment disc 112 is provided on the bottom surface of the guiding frame 108, and the adjustment disc 112 is rotatably connected to the guiding frame 108. Arc-shaped grooves 111 are arrayed on the surface of the adjustment disc 112. An adjustment motor 106 is fixed to the top surface of the guiding frame 108, and the output end of the adjustment motor 106 is fixedly connected to the adjustment disc 112. A plurality of guiding rods 113 are arrayed in the guiding frame 108, and the guiding rods 113 are respectively movably connected to the guiding frame 108.

[0027] One end of the guide rod 113 is provided with a telescopic groove 110. The side surface of the guide frame 108 is provided with support and grinding blocks 104 in an array. A telescopic rod 114 is fixed inside the support and grinding block 104, and the telescopic rod 114 is movably connected with the telescopic groove 110. A return spring 109 is fixed between the telescopic groove 110 and the telescopic rod 114. A push rod 115 is fixed on the bottom surface of the guide rod 113, and the push rod 115 is movably connected with the arc groove 111.

[0028] Specifically, in the support and grinding assembly 1, under the action of the adjustment motor 106, the arc groove 111 on the adjustment disc 112 drives the guide rod 113 to move along the guide frame 108, and then the support and grinding block 104 will perform telescopic adjustment along the radial direction of the guide frame 108. This design facilitates the device to support and position flywheel gear rings of different sizes. Moreover, a return spring 109 is provided between the telescopic rod 114 inside the support and grinding block 104 and the guide rod 113. When the flywheel gear ring is fixed through the outside, the support and grinding block 104 can grind the inner side of the flywheel gear ring. This design improves the functionality and adaptability of the equipment.

[0029] The implementation principle of an automatic flywheel gear ring welding slag cleaning device for an automobile engine in the first embodiment of the present application is as follows: In the support and grinding assembly 1, under the action of the adjustment motor 106, the arc groove 111 on the adjustment disc 112 drives the guide rod 113 to move along the guide frame 108, and then the support and grinding block 104 will perform telescopic adjustment along the radial direction of the guide frame 108. Moreover, a return spring 109 is provided between the telescopic rod 114 inside the support and grinding block 104 and the guide rod 113. When the flywheel gear ring is fixed through the outside, the support and grinding block 104 can grind the inner side of the flywheel gear ring. When the flywheel gear ring is clamped and fixed by the adjustment assembly 2 and the vertical grinding assembly 3, through the drive of the adjustment motor 106, the adjustment disc 112 drives the guide rod 113 to perform telescopic adjustment along the guide frame 108, and then the support and grinding block 104 can contact the inner side of the flywheel gear ring. Then, under the drive of the rotation motor 105, the support and grinding block 104 can clean the welding slag on the inner side of the flywheel gear ring, and the support and grinding block 104 can also move to the top surface of the flywheel gear ring to grind the top surface of the flywheel gear ring. When the support and grinding assembly 1 fixes the flywheel gear ring, under the action of the lifting cylinder 8, the grinding disc 6 can also grind and clean the bottom of the flywheel gear ring.

[0030] Example 2: Refer to Figures 1 - 10, the adjusting assembly 2 includes a first mounting plate 202, and the first mounting plate 202 is movably connected to the placement groove 7. A first push cylinder 208 is fixed to the side of the main body 4, and the output end of the first push cylinder 208 is fixedly connected to the first mounting plate 202. A limiting frame 206 is fixed inside the first mounting plate 202. An adjusting gear plate 201 is arranged inside the limiting frame 206, and the adjusting gear plate 201 is movably connected to the limiting frame 206. A connecting block 203 is fixed to the top surface of the adjusting gear plate 201, and the connecting block 203 is movably connected to the limiting frame 206. A fixing block 204 is arranged on the top surface of the limiting frame 206. A moving lead screw 207 is arranged on the fixing block 204 bracket, and the moving lead screw 207 is threadedly connected to the connecting block 203. A moving motor 205 is fixed to the side of the fixing block 204, and the output end of the moving motor 205 is fixedly connected to one end of the moving lead screw 207.

[0031] Specifically, in the adjusting assembly 2, under the action of the first push cylinder 208, the first mounting plate 202 drives the adjusting gear plate 201 to engage with the teeth of the flywheel ring gear. Then, under the drive of the moving motor 205, the moving lead screw 207 drives the adjusting gear plate 201 to move and adjust in the guiding frame 108. At this time, the flywheel ring gear will rotate synchronously. When the adjusting gear plate 201 stops moving, the flywheel ring gear will be positioned.

[0032] The vertical grinding assembly 3 includes a second mounting plate 301, and the second mounting plate 301 is movably connected to the placement groove 7. A second push cylinder 309 is fixed to the side of the main body 4, and the output end of the second push cylinder 309 is fixedly connected to the second mounting plate 301. A limiting strip 304 is fixed inside the second mounting plate 301. A grinding gear plate 302 is arranged inside the second mounting plate 301. A limiting groove 306 is formed on the side surface of the grinding gear plate 302, and the limiting strip 304 is slidably connected to the limiting groove 306. An activity groove 305 is formed on the surface of the grinding gear plate 302. A turntable 308 is arranged inside the second mounting plate 301, and the turntable 308 is rotatably connected to the second mounting plate 301. A second push cylinder 309 is fixed to the surface of the second mounting plate 301, and the output end of the second push cylinder 309 is fixedly connected to the turntable 308. An eccentric column 307 is fixed to the surface of the turntable 308, and the eccentric column 307 is movably connected to the activity groove 305.

[0033] Specifically, in the vertical grinding assembly 3, under the action of the second push cylinder 309, the second mounting plate 301 drives the grinding gear plate 302 to contact the teeth of the flywheel ring gear. Then, under the drive of the reciprocating motor 303 fixed to the surface of the second mounting plate 301, the eccentric column 307 on the surface of the turntable 308 moves in the activity groove 305. At this time, the grinding gear plate 302 will move up and down along the guiding strip, realizing the grinding and cleaning of the teeth of the flywheel ring gear.

[0034] The implementation principle of a slag cleaning device for the automatic transmission flywheel ring gear of an automotive engine in the second embodiment of the present application is as follows: In the adjustment assembly 2, under the action of the first push cylinder 208, the first mounting plate 202 drives the adjustment gear plate 201 to engage with the teeth of the flywheel ring gear. Then, driven by the movement motor 205, the movement screw rod 207 drives the adjustment gear plate 201 to move and adjust in the guiding frame 108. At this time, the flywheel ring gear will rotate synchronously. When the adjustment gear plate 201 stops moving, the flywheel ring gear will be positioned. In the vertical grinding assembly 3, under the action of the second push cylinder 309, the second mounting plate 301 drives the grinding gear plate 302 to contact the teeth of the flywheel ring gear. Then, driven by the reciprocating motor 303, the eccentric column 307 on the surface of the turntable 308 moves in the movable groove 305. At this time, the grinding gear plate 302 will move up and down along the guiding strip to achieve grinding and cleaning of the teeth of the flywheel ring gear.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic flywheel ring welding slag cleaning device for an automobile engine, comprising a main body (4), characterized in that: The top surface of the main body (4) is provided with a fixing bracket (5). The surface of the fixing bracket (5) is provided with a support and grinding assembly (1) for fixing the flywheel ring gear. A placement groove (7) is formed in the top surface of the main body (4). An adjusting assembly (2) for limiting the rotation of the flywheel ring gear is arranged in the placement groove (7). A vertical grinding assembly (3) for cleaning the teeth of the flywheel ring gear is arranged in the placement groove (7). A grinding disc (6) is arranged in the placement groove (7). A lifting cylinder (8) is arranged in the main body (4), and the output end of the lifting cylinder (8) is fixedly connected to the grinding disc (6).

2. The slag cleaning device for the automatic transmission flywheel ring gear of an automobile engine according to claim 1, wherein: The support and grinding assembly (1) includes a fixed sleeve (102), and the fixed sleeve (102) penetrates through the fixing bracket (5). An adjusting cylinder (101) is fixed at the top end of the fixed sleeve (102). A rotating motor (105) is arranged in the fixed sleeve (102), and the rotating motor (105) is movably connected to the fixed sleeve (102), and the output end of the adjusting cylinder (101) is fixedly connected to the rotating motor (105). The output end of the rotating motor (105) is fixedly connected to a connecting shaft (107). A fixed frame (103) is arranged at the bottom end of the connecting shaft (107). A guiding frame (108) is fixed to the bottom surface of the fixed frame (103).

3. The slag cleaning device for the automatic transmission flywheel ring gear of an automobile engine according to claim 2, wherein: An adjusting disc (112) is arranged on the bottom surface of the guiding frame (108), and the adjusting disc (112) is rotatably connected to the guiding frame (108). Arc-shaped grooves (111) are arrayed on the surface of the adjusting disc (112). An adjusting motor (106) is fixed to the top surface of the guiding frame (108), and the output end of the adjusting motor (106) is fixedly connected to the adjusting disc (112). A plurality of guiding rods (113) are arrayed in the guiding frame (108), and the guiding rods (113) are respectively movably connected to the guiding frame (108).

4. An automatic flywheel ring gear welding slag cleaning device for an automobile engine according to claim 3, characterized in that: One end of the guiding rod (113) is provided with a telescopic groove (110). A plurality of support and grinding blocks (104) are arrayed on the side surface of the guiding frame (108). A telescopic rod (114) is fixed to the inner side of the support and grinding block (104), and the telescopic rod (114) is movably connected to the telescopic groove (110). A return spring (109) is fixed between the telescopic groove (110) and the telescopic rod (114). A push rod (115) is fixed to the bottom surface of the guiding rod (113), and the push rod (115) is movably connected to the arc-shaped groove (111).

5. An automatic flywheel ring gear welding slag cleaning device for an automobile engine according to claim 1, characterized in that: The adjusting assembly (2) includes a first mounting plate (202), and the first mounting plate (202) is movably connected to the placement groove (7). A first pushing cylinder (208) is fixed to the side surface of the main body (4), and the output end of the first pushing cylinder (208) is fixedly connected to the first mounting plate (202). A limiting frame (206) is fixed to the inner side of the first mounting plate (202). An adjusting gear plate (201) is arranged in the limiting frame (206), and the adjusting gear plate (201) is movably connected to the limiting frame (206).

6. An automatic flywheel ring gear welding slag cleaning device for an automobile engine according to claim 5, characterized in that: A connecting block (203) is fixed on the top surface of the adjusting gear plate (201), and the connecting block (203) is movably connected to the limiting frame (206). A fixing block (204) is provided on the top surface of the limiting frame (206). A moving lead screw (207) is provided on the bracket of the fixing block (204), and the moving lead screw (207) is threadedly connected to the connecting block (203). A moving motor (205) is fixed on the side surface of the fixing block (204), and the output end of the moving motor (205) is fixedly connected to one end of the moving lead screw (207).

7. An automatic flywheel ring gear welding slag cleaning device for an automobile engine according to claim 1, characterized in that: The vertical grinding assembly (3) includes a second mounting plate (301), and the second mounting plate (301) is movably connected to the placement groove (7). A second pushing cylinder (309) is fixed on the side surface of the main body (4), and the output end of the second pushing cylinder (309) is fixedly connected to the second mounting plate (301). A limiting strip (304) is fixed inside the second mounting plate (301). A grinding gear plate (302) is provided inside the second mounting plate (301). A limiting groove (306) is formed on the side surface of the grinding gear plate (302), and the limiting strip (304) is slidably connected to the limiting groove (306).

8. An automatic flywheel ring gear welding slag cleaning device for an automobile engine according to claim 7, characterized in that: An activity groove (305) is formed on the surface of the grinding gear plate (302). A turntable (308) is provided inside the second mounting plate (301), and the turntable (308) is rotatably connected to the second mounting plate (301). A second pushing cylinder (309) is fixed on the surface of the second mounting plate (301), and the output end of the second pushing cylinder (309) is fixedly connected to the turntable (308). An eccentric column (307) is fixed on the surface of the turntable (308), and the eccentric column (307) is movably connected to the activity groove (305).

Images