Mechanical part machining device

Abstract

The invention relates to the technical field of mechanical part machining, and particularly discloses a mechanical part machining device which comprises a working table, an auxiliary mechanism, a driving mechanism and a driving mechanism. The end face of the working table is fixedly connected with an L-shaped base, a motor is fixedly installed on the surface of the L-shaped base, and the output end of the motor is fixedly connected with a blade; the auxiliary mechanism is used for feeding workpieces when mechanical parts are cut, the auxiliary mechanism comprises an inclined groove formed in the end face of the workbench, a filter screen is installed in the inclined groove, and a fixed rail is arranged on the end face of the workbench. By arranging the sliding block, the fixed track, the screw rod and the first pressing plate, the screw rod can drive the first pressing plate to move by means of driving of threads, so that a metal plate is stabilized, it is ensured that the metal plate is not prone to loosening or shifting in the machining process, and by means of sliding between the fixed track and the sliding block, movement of the metal plate is achieved; and feeding of the metal plate is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of mechanical parts processing, and in particular relates to a mechanical parts processing device. Background Art

[0002] Mechanical parts are the basic units that make up a machine. They are connected to each other in certain ways (such as connection, transmission, etc.) and work together to achieve a specific function or complete a certain task. These parts can be single parts, such as gears, bearings, shafts, etc., or assemblies or components composed of multiple parts, such as reducers, engines, etc. Mechanical parts processing devices are equipment and tools used to manufacture, process and modify mechanical parts. These devices cover all stages from raw material preparation to finished product production, and their types and functions are diverse to meet the processing needs of different parts.

[0003] In the process of machining mechanical parts, in order to form the required workpiece shape, the metal plate needs to be cut first. Cutting is one of the key steps in the entire machining process. It provides the basis and preparation for subsequent precision machining. At present, most traditional cutting devices usually rely on manual pushing of metal plates to contact the tool to complete the cutting. This manual operation method has certain limitations. First, because the operator's strength and operation stability may fluctuate when manually pushing the metal plate, the metal plate may be offset or unevenly cut during the cutting process, which in turn affects the cutting quality. Even a small offset may cause inaccurate dimensions of the workpiece after cutting, which in turn affects the accuracy of subsequent processing steps. Summary of the invention

[0004] The object of the present invention is to provide a mechanical parts processing device to solve the problem in the prior art that the existing cutting device easily causes the metal plate to deviate.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A mechanical parts processing device comprises a workbench, an end surface of the workbench is fixedly connected to an L-shaped base, a motor is fixedly mounted on the surface of the L-shaped base, an output end of the motor is fixedly connected to a blade, and further comprises:

[0007] An auxiliary mechanism is used for feeding the workpiece when cutting mechanical parts, the auxiliary mechanism comprises an inclined groove provided on the end surface of the worktable, a filter screen is installed inside the inclined groove, a fixed track is provided on the end surface of the worktable, a slider is slidably connected inside the fixed track, a concave frame is fixedly connected to the end surface of the slider, a screw is threadedly connected to the surface of the concave frame, and a first pressing plate is rotatably connected to the bottom end of the screw;

[0008] The vibration mechanism is used to shake off the dust and debris remaining on the filter screen, and the vibration mechanism includes a vibration plate located above the filter screen.

[0009] Preferably, three fixing sleeves are fixedly connected to the end surface of the workbench, and the interiors of the three fixing sleeves are slidably connected to sliding rods, and the ends of the three sliding rods close to the blades are fixedly connected to the fixed rails.

[0010] Preferably: the side wall of the fixing sleeve is fixedly connected with a fixing block, the end surface of the fixing block is slidably inserted with an insertion rod, the arc surface of the sliding rod is provided with a plurality of insertion holes, the size of the insertion holes is adapted to the size of the insertion rod, and the top ends of the three insertion rods are fixedly connected with a connecting plate.

[0011] Preferably: the end surface of the first pressing plate is fixedly connected to a limiting rod, and the top end of the limiting rod slides through the concave frame.

[0012] Preferably: support plates are fixedly connected to both sides of the inner wall of the inclined groove, the bottom surface of the filter screen fits with the end surfaces of the two support plates, the end surface of the workbench is fixedly connected to two vertical poles, the arc surfaces of the two vertical poles are slidably connected to the second pressure plate, the arc surface of the vertical pole is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the second pressure plate and the vertical pole.

[0013] Preferably, a support rod is fixedly connected to the surface of the motor, a protective plate is fixedly connected to the top of the support rod, the cross-section of the protective plate is arc-shaped, and a rectangular hole is opened on the arc surface of the protective plate.

[0014] Preferably: the vibration mechanism also includes an L-shaped plate fixedly connected to the end face of the L-shaped base, the surface of the L-shaped plate is rotatably connected to a rotating rod, the arc surface of the rotating rod and the arc surface of the motor output shaft are jointly provided with a belt, one end of the rotating rod is fixedly connected to a gear, one side of the gear is provided with a rack, the rack is fixedly connected to the end face of the vibration plate, and the bottom of the vibration plate is fixedly connected to a buffer pad.

[0015] Preferably, an L-shaped rod is fixedly connected to the end surface of the L-shaped base, an end of the L-shaped rod away from the L-shaped base is fixedly connected to a round tube, a long rod is slidably connected inside the round tube, and the bottom end of the long rod is fixedly connected to the vibration plate.

[0016] Preferably, the arc surface of the long rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected to the round tube and the vibration plate.

[0017] Preferably, the belt passes through the protective plate via a rectangular hole, the protective plate is located above the blade, and the arc surface of the rotating rod is fixedly connected to two limit plates.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention provides a slider, a fixed track, a screw and a first pressure plate. The screw can drive the first pressure plate to move by means of a thread, thereby stabilizing the metal plate and ensuring that the metal plate is not prone to loosening or displacement during processing. The metal plate is moved and fed by means of sliding between the fixed track and the slider, which can not only effectively prevent displacement, but also reduce processing errors and ensure the accuracy and stability of each feeding.

[0020] 2. The present invention provides a first spring, a second pressure plate and a protective plate. Under the action of the protective plate, the dust generated during the cutting process can be effectively shielded and blocked, thereby minimizing the possibility of dust splashing into the surrounding environment. With the help of the elastic force of the first spring, the second pressure plate can be evenly applied with force, thereby firmly pressing the filter screen to ensure that the filter screen always remains in a predetermined position and under tension.

[0021] 3. The present invention is provided with a belt, a gear, a rack and a vibration plate. Under the transmission of the belt, the gear can effectively drive the rotation. The gear transfers mechanical energy by meshing with the rack, thereby driving the vibration plate to vibrate horizontally or vertically. Through this series of transmission processes, the continuous movement of the vibration plate can transfer vibration energy to the filter, promoting the shedding of dust on the surface of the filter. This mechanism is crucial for cleaning dust accumulated on the filter, and can significantly improve the use efficiency of the filter, avoid blockage caused by dust accumulation, and ensure the long-term and efficient operation of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 One of the three-dimensional diagrams of the present invention;

[0023] Figure 2 This is the second stereogram of the present invention;

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of some structures;

[0025] Figure 4 It is a partial structural schematic diagram of the auxiliary mechanism of the present invention;

[0026] Figure 5 For the present invention Figure 1 Schematic diagram of some structures;

[0027] Figure 6 For the present invention Figure 1 Schematic diagram of the structure at A in the middle;

[0028] Figure 7 For the present invention Figure 3 Schematic diagram of the structure at point B in the middle.

[0029] In the figure: 1, workbench; 101, L-shaped base; 102, motor; 103, blade; 2, auxiliary mechanism; 201, chute; 202, filter; 203, fixed track; 204, slider; 205, concave frame; 206, screw; 207, first pressing plate; 208, limit rod; 209, fixed sleeve; 210, slide rod; 211, fixed block; 212, plug rod; 2121, connecting plate; 213, jack; 214, Support plate; 215, vertical pole; 216, second pressure plate; 217, first spring; 218, support rod; 219, protective plate; 220, rectangular hole; 3, vibration mechanism; 301, L-shaped plate; 302, rotating rod; 303, belt; 304, gear; 305, L-shaped rod; 306, round tube; 307, long rod; 308, vibration plate; 309, buffer pad; 310, rack; 311, second spring; 312, limit plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 7 As shown, the present invention provides a mechanical parts processing device, including a workbench 1, an end surface of the workbench 1 is fixedly connected to an L-shaped base 101, a motor 102 is fixedly installed on the surface of the L-shaped base 101, and an output end of the motor 102 is fixedly connected to a blade 103, and further includes:

[0032] The auxiliary mechanism 2 is used for feeding the workpiece when cutting the mechanical parts. The auxiliary mechanism 2 includes an inclined groove 201 provided on the end surface of the workbench 1. A filter screen 202 is installed inside the inclined groove 201. A fixed track 203 is provided on the end surface of the workbench 1. A slider 204 is slidably connected inside the fixed track 203. A concave frame 205 is fixedly connected to the end surface of the slider 204. A screw 206 is threadedly connected to the surface of the concave frame 205. The bottom end of the screw 206 is rotatably connected to a first pressing plate 207.

[0033] In this embodiment, the screw rod 206 can drive the first pressing plate 207 to move by means of the driving of the thread, so as to stabilize the metal plate and ensure that the metal plate is not easy to loosen or deviate during the processing. By means of the sliding between the fixed rail 203 and the slider 204, the movement of the metal plate is achieved, and the feeding of the metal plate is achieved, which can not only effectively prevent the deviation, but also reduce the processing error, and ensure the accuracy and stability of each feeding.

[0034] In an optional embodiment: three fixed sleeves 209 are fixedly connected to the end surface of the workbench 1, and the interiors of the three fixed sleeves 209 are slidably connected to slide rods 210, and the ends of the three slide rods 210 close to the blades 103 are fixedly connected to the fixed rails 203.

[0035] In an optional embodiment: the side wall of the fixed sleeve 209 is fixedly connected with a fixed block 211, the end surface of the fixed block 211 is slidably inserted with an insertion rod 212, the arc surface of the sliding rod 210 is provided with a plurality of holes 213, the size of the holes 213 is adapted to the size of the insertion rod 212, and the top ends of the three insertion rods 212 are fixedly connected with a connecting plate 2121.

[0036] It should be noted that if the cutting position of the metal plate needs to be adjusted, the position of the fixed rail 203 can be adjusted by sliding the fixed sleeve 209 and the sliding rod 210. After adjusting to the appropriate position, the connecting plate 2121 is pressed and the insertion rod 212 is inserted into the corresponding socket 213 to stabilize the fixed rail 203.

[0037] In an optional embodiment: the end surface of the first pressing plate 207 is fixedly connected to a limiting rod 208 , and the top end of the limiting rod 208 slides through the concave frame 205 .

[0038] It should be noted that when the first pressing plate 207 moves, it will drive the limiting rod 208 to slide along the surface of the concave frame 205 , and the limiting rod 208 plays a role in limiting the position of the concave frame 205 .

[0039] In an optional embodiment: support plates 214 are fixedly connected to both sides of the inner wall of the inclined groove 201, the bottom surface of the filter screen 202 fits with the end surfaces of the two support plates 214, and the end surface of the workbench 1 is fixedly connected to two vertical rods 215, and the arc surfaces of the two vertical rods 215 are slidably connected to the second pressure plate 216, and the arc surface of the vertical rod 215 is sleeved with a first spring 217, and the two ends of the first spring 217 are respectively fixedly connected to the second pressure plate 216 and the vertical rod 215.

[0040] It should be noted that, with the help of the elastic force of the first spring 217, it is possible to evenly apply force to the second pressure plate 216, thereby firmly pressing the filter screen 202 to ensure that the filter screen 202 is always maintained at a predetermined position and under a predetermined tension.

[0041] In an optional embodiment: a support rod 218 is fixedly connected to the surface of the motor 102 , a protective plate 219 is fixedly connected to the top of the support rod 218 , the cross-section of the protective plate 219 is arc-shaped, and a rectangular hole 220 is opened on the arc surface of the protective plate 219 .

[0042] It should be noted that, under the action of the protective plate 219, the dust generated during the cutting process can be effectively shielded and blocked, thereby minimizing the dust from splashing into the surrounding environment.

[0043] In an optional embodiment: a vibration mechanism 3 is used to shake off the dust and debris remaining on the filter screen 202 , and the vibration mechanism 3 includes a vibration plate 308 located above the filter screen 202 .

[0044] The vibration mechanism 3 also includes an L-shaped plate 301 fixedly connected to the end face of the L-shaped base 101, and a rotating rod 302 is rotatably connected to the surface of the L-shaped plate 301. The arc surface of the rotating rod 302 and the arc surface of the output shaft of the motor 102 are jointly provided with a belt 303. One end of the rotating rod 302 is fixedly connected to a gear 304, and one side of the gear 304 is provided with a rack 310. The rack 310 is fixedly connected to the end face of the vibration plate 308, and a buffer pad 309 is fixedly connected to the bottom of the vibration plate 308.

[0045] It should be noted that the buffer pad 309 is a sponge pad.

[0046] In an optional embodiment: an L-shaped rod 305 is fixedly connected to the end face of the L-shaped base 101, an end of the L-shaped rod 305 away from the L-shaped base 101 is fixedly connected to a round tube 306, a long rod 307 is slidably connected inside the round tube 306, the bottom end of the long rod 307 is fixedly connected to the vibration plate 308, the arc surface of the long rod 307 is sleeved with a second spring 311, and both ends of the second spring 311 are respectively fixedly connected to the round tube 306 and the vibration plate 308.

[0047] It should be noted that when the output shaft of the motor 102 rotates, under the action of the belt 303, the rotating rod 302 will be driven to rotate, and the rotating rod 302 will drive the gear 304 to rotate. The rotation of the gear 304 will transmit the transmission to the rack 310, and the movement of the rack 310 will drive the vibration plate 308 to move. The long rod 307 will slide along the inside of the circular tube 306, and the second spring 311 will be in a deformed state. Since the number of teeth on the tooth surface of the gear 304 is incomplete, when the gear 304 is not in contact with the rack 310, the second spring 311 rebounds, causing the vibration plate 308 to rebound, and the vibration plate 308 will reciprocate with the buffer pad 309 to vibrate the filter 202 to facilitate the falling of the residual dust on the filter 202.

[0048] In an optional embodiment: the belt 303 passes through the protective plate 219 via the rectangular hole 220 , the protective plate 219 is located above the blade 103 , and the arc surface of the rotating rod 302 is fixedly connected to two limit plates 312 .

[0049] It should be noted that the limiting plate 312 serves to limit the position of the belt 303 to prevent the belt 303 from being offset.

[0050] The working principle of the present invention is as follows: when in use, when cutting the metal plate, the staff places the metal plate inside the concave frame 205 and under the first pressing plate 207, and then screws the screw rod 206. The screw rod 206 drives the first pressing plate 207 to press down with the help of the thread drive until the first pressing plate 207 squeezes the metal plate into the column to stabilize the metal plate. If it is necessary to adjust the cutting position of the metal plate, the position of the fixed rail 203 can be adjusted with the help of the sliding of the fixing sleeve 209 and the sliding rod 210. After adjusting to the appropriate position, the connecting plate 2121 is pressed to insert the plug 212 into the corresponding plug hole 213 to stabilize the fixed rail 203. Then, the sliding between the fixed rail 203 and the slider 204 makes the slider 204 slide along the inside of the fixed rail 203 to stabilize the metal plate. The position of the metal plate is changed so that the metal plate contacts the blade 103 to achieve cutting. The dust splashing generated by the cutting will be blocked by the protective plate 219. At the same time, when the output shaft of the motor 102 rotates, under the action of the belt 303, the rotating rod 302 will be driven to rotate, and the rotating rod 302 will drive the gear 304 to rotate. The rotation of the gear 304 will transmit the transmission to the rack 310. The movement of the rack 310 drives the vibration plate 308 to move. The long rod 307 will slide along the inside of the circular tube 306, and the second spring 311 will be in a deformed state. Since the number of teeth on the tooth surface of the gear 304 is incomplete, when the gear 304 is not in contact with the rack 310, the second spring 311 rebounds, causing the vibration plate 308 to rebound, and the vibration plate 308 will reciprocate with the buffer pad 309 to vibrate the filter 202 to facilitate the falling of the residual dust on the filter 202.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical parts processing device, comprising a workbench (1), wherein an end surface of the workbench (1) is fixedly connected to an L-shaped base (101), a motor (102) is fixedly mounted on the surface of the L-shaped base (101), and a blade (103) is fixedly connected to the output end of the motor (102), characterized in that: Also includes: An auxiliary mechanism (2) is used for feeding a workpiece when cutting a mechanical part, the auxiliary mechanism (2) comprising an inclined groove (201) provided on the end surface of a workbench (1), a filter screen (202) being installed inside the inclined groove (201), a fixed track (203) being provided on the end surface of the workbench (1), a slider (204) being slidably connected inside the fixed track (203), a concave frame (205) being fixedly connected to the end surface of the slider (204), a screw rod (206) being threadedly connected to the surface of the concave frame (205), and a first pressing plate (207) being rotatably connected to the bottom end of the screw rod (206); A vibration mechanism (3) is used to shake off dust and debris remaining on the filter screen (202), and the vibration mechanism (3) comprises a vibration plate (308) located above the filter screen (202).

2. A mechanical parts processing device according to claim 1, characterized in that: The end surface of the workbench (1) is fixedly connected with three fixed sleeves (209), the interiors of the three fixed sleeves (209) are slidably connected with sliding rods (210), and the ends of the three sliding rods (210) close to the blades (103) are fixedly connected to the fixed rails (203).

3. A mechanical parts processing device according to claim 2, characterized in that: The side wall of the fixing sleeve (209) is fixedly connected to a fixing block (211), an insertion rod (212) is slidably inserted into the end surface of the fixing block (211), a plurality of insertion holes (213) are provided on the arc surface of the sliding rod (210), the size of the insertion holes (213) is matched with the size of the insertion rod (212), and the top ends of the three insertion rods (212) are fixedly connected to a connecting plate (2121).

4. A mechanical parts processing device according to claim 1, characterized in that: The end surface of the first pressing plate (207) is fixedly connected to a limiting rod (208), and the top end of the limiting rod (208) slides through the concave frame (205).

5. The mechanical parts processing device according to claim 1, characterized in that: Support plates (214) are fixedly connected to both sides of the inner wall of the inclined groove (201); the bottom surface of the filter screen (202) fits with the end surfaces of the two support plates (214); the end surface of the workbench (1) is fixedly connected to two vertical rods (215); the circular arc surfaces of the two vertical rods (215) are slidably connected to the second pressing plate (216); the circular arc surfaces of the vertical rods (215) are sleeved with a first spring (217); and the two ends of the first spring (217) are fixedly connected to the second pressing plate (216) and the vertical rods (215), respectively.

6. A mechanical parts processing device according to claim 1, characterized in that: A support rod (218) is fixedly connected to the surface of the motor (102), a protective plate (219) is fixedly connected to the top of the support rod (218), the cross-section of the protective plate (219) is arc-shaped, and a rectangular hole (220) is provided on the arc surface of the protective plate (219).

7. The mechanical parts processing device according to claim 1, characterized in that: The vibration mechanism (3) further comprises an L-shaped plate (301) fixedly connected to the end face of the L-shaped base (101); a rotating rod (302) is rotatably connected to the surface of the L-shaped plate (301); a belt (303) is provided on the arc surface of the rotating rod (302) and the arc surface of the output shaft of the motor (102); a gear (304) is fixedly connected to one end of the rotating rod (302); a rack (310) is provided on one side of the gear (304); the rack (310) is fixedly connected to the end face of the vibration plate (308); and a buffer pad (309) is fixedly connected to the bottom of the vibration plate (308).

8. A mechanical parts processing device according to claim 7, characterized in that: The end surface of the L-shaped base (101) is fixedly connected to an L-shaped rod (305), one end of the L-shaped rod (305) away from the L-shaped base (101) is fixedly connected to a round tube (306), the inside of the round tube (306) is slidably connected to a long rod (307), and the bottom end of the long rod (307) is fixedly connected to a vibration plate (308).

9. A mechanical parts processing device according to claim 8, characterized in that: The arc surface of the long rod (307) is sleeved with a second spring (311), and the two ends of the second spring (311) are respectively fixedly connected to the circular tube (306) and the vibration plate (308).

10. A mechanical parts processing device according to claim 6 or 7, characterized in that: The belt (303) passes through the protective plate (219) via the rectangular hole (220); the protective plate (219) is located above the blade (103); and the arc surface of the rotating rod (302) is fixedly connected to two limit plates (312).

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