CN119703900A

CN119703900A - Machining device for mechanical parts

Info

Publication number: CN119703900A
Application number: CN202411867054.8A
Authority: CN
Inventors: 郭海忠
Original assignee: Yangzhou Shengxin Online Electrical Equipment Co ltd
Current assignee: Yangzhou Shengxin Online Electrical Equipment Co ltd
Priority date: 2024-12-18
Filing date: 2024-12-18
Publication date: 2025-03-28

Abstract

The invention relates to the technical field of machining of mechanical parts, and particularly discloses a machining device for mechanical parts, which comprises a workbench, wherein an L-shaped base is fixedly connected to the end face of the workbench, a motor is fixedly arranged on the surface of the L-shaped base, a blade is fixedly connected to the output end of the motor, and the machining device further comprises an auxiliary mechanism, wherein the auxiliary mechanism is used for feeding a workpiece when the mechanical parts are cut, the auxiliary mechanism comprises a chute arranged on the end face of the workbench, a filter screen is arranged in the chute, and a fixed rail is arranged on the end face of the workbench. According to the invention, the sliding block, the fixed rail, the screw rod and the first pressing plate are arranged, and the first pressing plate can be driven to move by the screw rod through the driving of the screw thread, so that the metal plate is stable, the metal plate is not easy to loose or deviate in the processing process, and the metal plate is moved by virtue of the sliding between the fixed rail and the sliding block, so that the metal plate is fed.

Description

Machining device for mechanical parts

Technical Field

The invention belongs to the technical field of machining of mechanical parts, and particularly relates to a machining device for mechanical parts.

Background

Machine components are the basic units that make up a machine, and they are interconnected by some means (e.g., coupling, transmission, etc.), and cooperate to perform a particular function or accomplish a particular work task. These parts may be individual parts, such as gears, bearings, shafts, etc., or may be an assembly or component of multiple parts, such as a speed reducer, engine, etc., and the machine part machining apparatus is equipment and tools used to manufacture, machine and modify machine parts. These devices cover the various stages from raw material preparation to finished product production, with various types and functions to accommodate the processing requirements of different parts.

In machining of mechanical parts, it is first necessary to cut the metal sheet in order to form the desired workpiece shape. Cutting is one of the key steps in the overall process flow, which provides the basis and preparation for subsequent precision machining, and most conventional cutting devices currently typically rely on manual pushing of sheet metal into contact with a cutter to complete the cut. This manual mode of operation has certain limitations. Firstly, when the metal plate is manually pushed, the force of an operator and the stability of operation may fluctuate, so that the metal plate is offset or unevenly cut in the cutting process, and the cutting quality is further affected. Even small deviations may result in inaccurate dimensions of the cut workpiece, which in turn may affect the accuracy of subsequent processing steps.

Disclosure of Invention

The invention aims to provide a machining device for mechanical parts, which solves the problem that the existing cutting device in the prior art easily deflects a metal plate.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The utility model provides a machinery spare part processingequipment, includes the workstation, the terminal surface fixedly connected with L shape base of workstation, the surface fixed mounting of L shape base has the motor, the output fixedly connected with blade of motor still includes:

the auxiliary mechanism is used for feeding a workpiece when cutting mechanical parts and comprises a chute arranged on the end face of a workbench, a filter screen is arranged in the chute, a fixed rail is arranged on the end face of the workbench, a sliding block is connected in the fixed rail in a sliding manner, a concave frame is fixedly connected to the end face of the sliding block, a screw is connected to the surface of the concave frame in a threaded manner, and a first pressing plate is connected to the bottom end of the screw in a rotating manner;

A vibrating mechanism for vibrating dust and debris remaining on the filter screen, the vibrating mechanism comprising a vibrating plate located above the filter screen.

Preferably, the end face of the workbench is fixedly connected with three fixing sleeves, the interiors of the three fixing sleeves are all connected with sliding rods in a sliding mode, and one ends, close to the blades, of the three sliding rods are all fixedly connected with the fixing rail.

Preferably, the side wall of the fixed sleeve is fixedly connected with a fixed block, the end face of the fixed block is slidably inserted with an inserting rod, a plurality of inserting holes are formed in the circular arc surface of the sliding rod, the sizes of the inserting holes are matched with the sizes of the inserting rods, and the top ends of the three inserting rods are fixedly connected with connecting plates.

Preferably, the end face of the first pressing plate is fixedly connected with a limiting rod, and the top end of the limiting rod penetrates through the concave frame in a sliding mode.

Preferably, the two sides of the inner wall of the chute are fixedly connected with supporting plates, the bottom surface of the filter screen is attached to the end surfaces of the two supporting plates, the end surface of the workbench is fixedly connected with two vertical rods, the arc surfaces of the two vertical rods are slidably connected with second pressing plates, the arc surfaces of the vertical rods are sleeved with first springs, and the two ends of the first springs are respectively fixedly connected with the second pressing plates and the vertical rods.

Preferably, the surface of the motor is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a protection plate, the section of the protection plate is arc-shaped, and a rectangular hole is formed in the arc surface of the protection plate.

Preferably, the vibrating mechanism further comprises an L-shaped plate fixedly connected to the end face of the L-shaped base, the surface of the L-shaped plate is rotationally connected with a rotating rod, a belt is arranged on the arc surface of the rotating rod and the arc surface of the motor output shaft together, one end of the rotating rod is fixedly connected with a gear, one side of the gear is provided with a rack, the rack is fixedly connected to the end face of the vibrating plate, and the bottom of the vibrating plate is fixedly connected with a buffer pad.

Preferably, the end face of the L-shaped base is fixedly connected with an L-shaped rod, one end of the L-shaped rod, which is far away from the L-shaped base, is fixedly connected with a circular tube, the inside of the circular tube is slidably connected with a long rod, and the bottom end of the long rod is fixedly connected with the vibrating plate.

Preferably, the arc surface of the long rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with the circular tube and the vibrating plate respectively.

Preferably, the belt penetrates through the protection plate by means of a rectangular hole, the protection plate is located above the blade, and the arc surface of the rotating rod is fixedly connected with two limiting plates.

Compared with the prior art, the invention has the beneficial effects that:

1. According to the invention, the sliding block, the fixed rail, the screw rod and the first pressing plate are arranged, the first pressing plate can be driven to move by the screw rod through the driving of the screw thread, so that the metal plate is stable, the metal plate is not easy to loose or deviate in the processing process, the metal plate is moved by virtue of the sliding between the fixed rail and the sliding block, the metal plate is fed, the deviation can be effectively prevented, the processing error can be reduced, and the accuracy and the stability of each feeding are ensured.

2. According to the invention, the first spring, the second pressing plate and the protection plate are arranged, so that dust generated in the cutting process can be effectively shielded and blocked under the action of the protection plate, the dust is prevented from splashing to the surrounding environment to the maximum extent, and the second pressing plate can be uniformly forced under the action of the elastic force of the first spring, so that the filter screen is firmly pressed, and the filter screen is always kept at a preset position and under a preset tension.

3. According to the invention, the belt, the gear, the rack and the vibrating plate are arranged, so that the rotation of the gear can be effectively driven under the transmission of the belt, and the gear is meshed with the rack to realize the transmission of mechanical energy, so that the vibrating plate is driven to vibrate in the horizontal or vertical direction. Through the series of transmission processes, the continuous motion of the vibrating plate can transfer vibration energy to the filter screen, and the falling-off of dust on the surface of the filter screen is promoted. The mechanism is important for cleaning dust accumulated on the filter screen, can remarkably improve the service efficiency of the filter screen, avoid blockage caused by dust accumulation, and ensure long-term high-efficiency operation of the filter screen.

Drawings

FIG. 1 is one of the perspective views of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a part of the auxiliary mechanism of the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 1A according to the present invention;

FIG. 7 is a schematic diagram of the structure of FIG. 3B according to the present invention.

1, Workbench, 101, L-shaped base, 102, motor, 103, blade, 2, auxiliary mechanism, 201, chute, 202, filter screen, 203, fixed rail, 204, slide, 205, concave frame, 206, screw, 207, first press plate, 208, stop lever, 209, fixed sleeve, 210, slide bar, 211, fixed block, 212, insert lever, 2121, connecting plate, 213, jack, 214, support plate, 215, upright pole, 216, second press plate, 217, first spring, 218, support bar, 219, guard plate, 220, rectangular hole, 3, vibration mechanism, 301, L-shaped plate, 302, rotating bar, 303, belt, 304, gear, 305, L-shaped lever, 306, round tube, 307, long bar, 308, vibration plate, 309, cushion, 310, rack, 311, second spring, 312, and stop plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, the invention provides a machining device for mechanical parts, comprising a workbench 1, wherein an L-shaped base 101 is fixedly connected to the end surface of the workbench 1, a motor 102 is fixedly arranged on the surface of the L-shaped base 101, a blade 103 is fixedly connected to the output end of the motor 102, and the machining device further comprises:

The auxiliary mechanism 2 is used for feeding a workpiece when cutting mechanical parts, the auxiliary mechanism 2 comprises a chute 201 arranged on the end surface of the workbench 1, a filter screen 202 is arranged in the chute 201, a fixed rail 203 is arranged on the end surface of the workbench 1, a sliding block 204 is connected in the fixed rail 203 in a sliding manner, a concave frame 205 is fixedly connected to the end surface of the sliding block 204, a screw 206 is connected to the surface of the concave frame 205 in a threaded manner, and a first pressing plate 207 is connected to the bottom end of the screw 206 in a rotating manner;

in this embodiment, the screw 206 drives the first pressing plate 207 to move by means of the driving of the screw thread, so as to stabilize the metal plate, ensure that the metal plate is not easy to loosen or deviate during the processing, and move the metal plate by means of the sliding between the fixed rail 203 and the sliding block 204, so as to realize the feeding of the metal plate, thereby not only effectively preventing the deviation, but also reducing the processing error and ensuring the accuracy and stability of each feeding

In an alternative embodiment, three fixing sleeves 209 are fixedly connected to the end face of the workbench 1, sliding rods 210 are slidably connected to the inside of each of the three fixing sleeves 209, and one ends, close to the blades 103, of the three sliding rods 210 are fixedly connected to the fixing track 203.

In an alternative embodiment, the side wall of the fixing sleeve 209 is fixedly connected with a fixing block 211, the end face of the fixing block 211 is slidably inserted with an inserting rod 212, the arc surface of the sliding rod 210 is provided with a plurality of inserting holes 213, the size of the inserting holes 213 is matched with the size of the inserting rod 212, and the top ends of the three inserting rods 212 are fixedly connected with a connecting plate 2121.

It should be noted that, if the cutting position of the metal plate needs to be adjusted, the position of the fixed rail 203 may be adjusted by sliding the fixing sleeve 209 and the sliding rod 210, and after the fixing rail is adjusted to a proper position, the insert rod 212 is inserted into the corresponding insertion hole 213 by pressing the connecting plate 2121, so as to realize the stability of the fixed rail 203.

In an alternative embodiment, a limiting rod 208 is fixedly connected to the end surface of the first pressing plate 207, and the top end of the limiting rod 208 penetrates through the concave frame 205 in a sliding manner.

It should be noted that, when the first pressing plate 207 moves, the limiting rod 208 is driven 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.

In an alternative embodiment, the two sides of the inner wall of the chute 201 are fixedly connected with the supporting plates 214, the bottom surface of the filter screen 202 is attached to the end surfaces of the two supporting plates 214, the end surface of the workbench 1 is fixedly connected with the two vertical rods 215, the arc surfaces of the two vertical rods 215 are both slidably connected with the second pressing plate 216, the arc surfaces of the vertical rods 215 are sleeved with the first springs 217, and the two ends of the first springs 217 are respectively fixedly connected with the second pressing plate 216 and the vertical rods 215.

By means of the elastic force of the first spring 217, the second pressing plate 216 can be uniformly applied, so as to firmly press the filter screen 202, and ensure that the filter screen 202 is always kept at a predetermined position and tension.

In an alternative embodiment, the surface of the motor 102 is fixedly connected with a supporting rod 218, the top end of the supporting rod 218 is fixedly connected with a protection plate 219, the section of the protection plate 219 is arc-shaped, and a rectangular hole 220 is formed in the arc surface of the protection plate 219.

Under the action of the protection plate 219, dust generated in the cutting process can be effectively shielded and blocked, so that the dust is prevented from splashing to the surrounding environment to the greatest extent.

In an alternative embodiment, the vibration mechanism 3 is used to shake off 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.

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 arranged on the arc surface of the rotating rod 302 and the arc surface of the output shaft of the motor 102, one end of the rotating rod 302 is fixedly connected with a gear 304, one side of the gear 304 is provided with a rack 310, the rack 310 is fixedly connected to the end face of a vibration plate 308, and a buffer cushion 309 is fixedly connected to the bottom of the vibration plate 308.

The cushion 309 is a sponge cushion.

In an alternative embodiment, the end face of the L-shaped base 101 is fixedly connected with an L-shaped rod 305, one end, far away from the L-shaped base 101, of the L-shaped rod 305 is fixedly connected with a circular tube 306, the inside of the circular tube 306 is slidably connected with a long rod 307, the bottom end of the long rod 307 is fixedly connected with a vibrating plate 308, the arc surface of the long rod 307 is sleeved with a second spring 311, and two ends of the second spring 311 are respectively fixedly connected with the circular tube 306 and the vibrating plate 308.

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 drive the rotating rod 302 to rotate, the rotating rod 302 will drive the gear 304 to rotate, the gear 304 will drive the rack 310 to move, the rack 310 will drive the vibrating plate 308 to move, the long rod 307 will slide along the inside of the circular tube 306, the second spring 311 will be in a deformed state, because the tooth number of the tooth surface of the gear 304 is incomplete, when the gear 304 is not contacted with the rack 310, the second spring 311 rebounds, so that the vibrating plate 308 rebounds, the vibrating plate 308 will vibrate the filter screen 202 with the cushion pad 309 to reciprocate, so that the dust remained on the filter screen 202 can drop conveniently.

In an alternative embodiment, the belt 303 passes through the guard plate 219 via the rectangular hole 220, the guard plate 219 is located above the blade 103, and the arc surface of the rotating rod 302 is fixedly connected with two limiting plates 312.

The limiting plate 312 serves to limit the position of the belt 303, and prevents the belt 303 from being deviated.

When the metal plate is cut, a worker places the metal plate inside the concave frame 205 and below the first pressing plate 207, then screws the screw rod 206, the screw rod 206 drives the first pressing plate 207 to press down by means of the driving of the screw threads until the first pressing plate 207 presses the metal plate to the column, the metal plate is stable, if the cutting position of the metal plate needs to be regulated, the position of the fixed track 203 can be regulated by means of the sliding of the fixed sleeve 209 and the sliding rod 210, after the regulation is carried out to a proper position, the inserting rod 212 is inserted into the corresponding inserting hole 213 through pressing the connecting plate 2121, the stability of the fixed track 203 is realized, then the sliding rod 204 slides along the inside of the fixed track 203, the position of the metal plate is changed, the metal plate is contacted with the blade 103, the cutting is realized, dust splashes generated by the cutting are blocked by the protection plate 219, meanwhile, the rotating output shaft of the motor 102 drives the rotating rod 302 to rotate under the action of the belt 303, the rotating rod 302 drives the gear 304 to rotate, the gear 304 rotates 310 to move the rack 310, the gear 310 moves the rack 308 to rebound, the gear 308 does not move the gear 308 to vibrate, and the vibration of the vibration filter screen 308 is not to be in contact with the second round tube, and the vibration screen 308 is not in a vibration state, and the vibration screen is not deformed, and the vibration screen is not in the vibration screen is deformed, and the vibration is a vibration screen is deformed, and a vibration is a vibration on the vibration screen is a vibration.

Although embodiments of the present 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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machinery spare part processingequipment, includes workstation (1), the terminal surface fixedly connected with L shape base (101) of workstation (1), the fixed surface of L shape base (101) installs motor (102), the output fixedly connected with blade (103) of motor (102), its characterized in that still includes:

The auxiliary mechanism (2) is used for feeding workpieces when mechanical parts are cut, the auxiliary mechanism (2) comprises a chute (201) arranged on the end face of the workbench (1), a filter screen (202) is arranged in the chute (201), a fixed track (203) is arranged on the end face of the workbench (1), a sliding block (204) is connected inside the fixed track (203) in a sliding mode, a concave frame (205) is fixedly connected with the end face of the sliding block (204), a screw (206) is connected with the surface of the concave frame (205) in a threaded mode, and a first pressing plate (207) is connected to the bottom end of the screw (206) in a rotating mode;

a vibrating mechanism (3) for vibrating dust and debris remaining on the filter screen (202), the vibrating mechanism (3) comprising a vibrating plate (308) located above the filter screen (202).

2. The machining device for mechanical parts according to claim 1, wherein the end face of the workbench (1) is fixedly connected with three fixing sleeves (209), sliding rods (210) are slidably connected to the interiors of the three fixing sleeves (209), and one ends, close to the blade (103), of the three sliding rods (210) are fixedly connected with the fixing rail (203).

3. The machining device for mechanical parts according to claim 2, wherein a fixed block (211) is fixedly connected to the side wall of the fixed sleeve (209), an inserting rod (212) is inserted into the end face of the fixed block (211) in a sliding mode, a plurality of inserting holes (213) are formed in the arc surface of the sliding rod (210), the size of the inserting holes (213) is matched with the size of the inserting rod (212), and connecting plates (2121) are fixedly connected to the top ends of the three inserting rods (212).

4. The machining device for mechanical parts according to claim 1, wherein the end face of the first pressing plate (207) is fixedly connected with a limiting rod (208), and the top end of the limiting rod (208) penetrates through the concave frame (205) in a sliding mode.

5. The machining device for mechanical parts according to claim 1, wherein the two sides of the inner wall of the chute (201) are fixedly connected with the supporting plates (214), the bottom surface of the filter screen (202) is attached to the end surfaces of the two supporting plates (214), the end surfaces of the workbench (1) are fixedly connected with the two vertical rods (215), the arc surfaces of the two vertical rods (215) are both slidably connected with the second pressing plate (216), the arc surfaces of the vertical rods (215) are sleeved with the first springs (217), and the two ends of each first spring (217) are respectively fixedly connected with the second pressing plate (216) and the vertical rods (215).

6. The machining device for mechanical parts according to claim 1, wherein a supporting rod (218) is fixedly connected to the surface of the motor (102), a protection plate (219) is fixedly connected to the top end of the supporting rod (218), the section of the protection plate (219) is arc-shaped, and a rectangular hole (220) is formed in the arc surface of the protection plate (219).

7. The machining device for mechanical parts according to claim 1, wherein 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 jointly arranged on the arc face of the rotating rod (302) and the arc face 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 arranged 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. The machining device for mechanical parts according to claim 7, wherein the L-shaped base (101) is fixedly connected with an L-shaped rod (305), one end, far away from the L-shaped base (101), of the L-shaped rod (305) is fixedly connected with a circular tube (306), a long rod (307) is slidably connected inside the circular tube (306), and the bottom end of the long rod (307) is fixedly connected with a vibrating plate (308).

9. The machining device for mechanical parts according to claim 8, wherein the arc surface of the long rod (307) is sleeved with a second spring (311), and two ends of the second spring (311) are fixedly connected with the circular tube (306) and the vibrating plate (308) respectively.

10. A machine part machining apparatus according to claim 6 or 7, wherein the belt (303) penetrates through the protection plate (219) through the rectangular hole (220), the protection plate (219) is located above the blade (103), and the arc surface of the rotating rod (302) is fixedly connected with two limiting plates (312).