CN108818111A - A kind of numerically controlled processing equipment with automatic feeding function - Google Patents

Abstract

The invention discloses a numerically controlled processing device with the function of automatic material pick-up and delivery, which comprises a machine base, a main shaft is arranged on the machine base, a tool seat is arranged in front of the main shaft, and a material pick-up and delivery mechanism is arranged under the main shaft, and the material pick-up and delivery mechanism includes a first The feeding chute, the second feeding chute, and the conveying device, the first feeding chute is arranged obliquely downward, its upper end is arranged directly below the main shaft, the lower end is arranged above the feeding end of the conveying device, and the second feeding chute is arranged obliquely downward, The upper end is connected to the discharge end of the conveying device, and the lower end is connected to the material receiving device. Both the first feeding chute and the second feeding chute include a bottom plate and baffles extending vertically from the two sides of the bottom plate. There are several passages on the bottom plate. hole. The numerical control processing equipment with the function of automatic pick-up and delivery of the present invention can automatically transport workpieces to the pick-up device without manual pick-up, which improves the processing efficiency and eliminates safety hazards in the manual pick-up process.

Description

A kind of numerical control processing equipment with automatic feeding function

technical field

The invention relates to a numerical control processing device, in particular to a numerical control processing device with the function of automatic feeding and feeding.

Background technique

With the rapid development of processing technology, automated CNC processing equipment has been gradually applied to various processing fields. CNC processing equipment is a machine tool that uses digital information to realize automatic control. It has the following advantages: 1. It can adapt to automatic processing of different parts ; 2. High production efficiency and processing precision; 3. Capable of processing parts with complex profiles; 4. Concentrated processes, one machine with multiple functions.

In traditional CNC machining equipment, after the workpiece is processed, the fixture on the spindle is loosened. It is usually necessary to manually remove the workpiece from the fixture and then place it in the container containing the workpiece. This method of manual pick-up, Not only is there a great potential safety hazard, but also the efficiency of picking up parts is low, which affects the processing efficiency of workpieces.

Contents of the invention

The present invention aims to solve the technical problems mentioned above, and provides a numerically controlled processing equipment with the function of automatic pick-up and delivery, which can automatically transport workpieces to the pick-up device without manual pick-up, which improves the processing efficiency and eliminates the Potential safety hazards during manual pick-up.

The present invention is achieved through the following technical solutions: a numerically controlled processing device with automatic feeding and feeding functions, including a machine base, on which a main shaft for clamping workpieces and driving the workpieces to rotate is horizontally arranged, and a useful pair is arranged in front of the main shafts. The tool seat for processing the workpiece, the tool seat is movably connected with the machine base, and can move along the axis direction of the main shaft and perpendicular to the axis direction of the main shaft. There is a feeding mechanism under the main shaft. Two feed troughs, and the conveying device connecting the first feed chute and the second feed chute, the first feed chute is arranged obliquely downward, its upper end is arranged directly below the main shaft, and its lower end is arranged above the feeding end of the conveying device, and the second The feeding trough is arranged obliquely downward, its upper end corresponds to the discharge end of the conveying device, and the lower end is connected with a material receiving device. Both the first feeding chute and the second feeding chute include a bottom plate and baffles extending vertically from the two sides of the bottom plate , the bottom plate and the baffle plate are configured as a square groove, a number of through holes are arranged on the bottom plate, and the conveying device includes a conveyor belt and a driving member for driving the movement of the conveyor belt.

Preferably, a slide plate is movably installed on the machine base, the bottom of the slide plate is slidably matched with the first slide rail provided on the machine base and can move along the axial direction of the main shaft, and the top of the slide plate is provided with a The second slide rail is slidably connected with the knife seat.

Preferably, the second slide rail is arranged obliquely, and the included angle with the horizontal plane is 30° to 60°.

Preferably, the side of the first feeding trough is provided with a mounting plate for fixed connection with the machine base.

Preferably, the driving member includes two rotating shafts that are rotatably engaged with the machine base, and the two rotating shafts are respectively arranged at both ends of the conveyor belt and are in transmission cooperation with the conveyor belt, and one of the rotating shafts is connected with a second driving motor.

Preferably, the output shaft of the second driving motor is provided with a driving wheel, and one end of the rotating shaft is provided with a driven wheel, and the driving wheel and the driven wheel are connected through a belt transmission.

Preferably, it also includes two connecting plates fixedly installed on the machine base, the two connecting plates are parallel to each other and configured as a gap for installing the conveyor belt, the top of the connecting plate protrudes from the top of the conveyor belt, and the two ends of the rotating shaft are respectively connected to The two connecting plates are connected by rotation.

Preferably, the conveyor belt includes a conveying section and a turning section arranged parallel to each other, and two arc-shaped sections for connecting two corresponding ends of the conveying section and the turning section, and a support plate for supporting workpieces is installed on the bottom of the conveying section .

Preferably, a bearing seat that is rotatably fitted with the end of the rotating shaft is installed on the connecting plate.

Preferably, a chip removal gap is provided between the second feeding chute and the conveying device, and a waste chip collection container is provided below the chip removal gap.

The beneficial effect is: compared with the prior art, the CNC processing equipment with automatic feeding function of the present invention releases the clamp on the main shaft after the workpiece is processed, so that the workpiece falls into the first feeding trough, Then through the conveying device and the second feeding chute, it is automatically transported to the receiving device for the workpiece, without manual picking, which improves the processing efficiency and effectively eliminates the safety hazards in the process of manual picking. At the same time By providing several through holes on the bottom plate, it is possible to avoid the accumulation of waste chips and liquids in the process of processing on the first feeding chute and the second feeding chute

Description of drawings

Below in conjunction with accompanying drawing, specific embodiment of the present invention is described in further detail, wherein:

Fig. 1 is a kind of structural representation of the numerical control processing equipment with automatic feeding function of the present invention;

Fig. 2 is the structural representation of the feeding mechanism in Fig. 1;

FIG. 3 is a schematic structural diagram of the delivery device in FIG. 2 .

Detailed ways

As shown in Fig. 1 to Fig. 3, a kind of numerical control processing equipment with the function of automatic feeding and feeding includes a machine base 21, on which a main shaft 22 for clamping a workpiece and driving the workpiece to rotate is horizontally arranged on the machine base 21, and the front of the main shaft 22 is arranged There is a tool seat 23 for processing the workpiece. The tool seat 23 is movably connected with the machine base 21, and can move along the axis direction of the main shaft 22 and the direction perpendicular to the axis of the main shaft 22. The tool seat 23 is provided with a tool for processing the workpiece. The tool holder 23 can be fed from the front of the workpiece along the axial direction of the main shaft 22 toward the workpiece, or can be fed from the side of the workpiece along the direction perpendicular to the axial direction of the main shaft 22, and the feeding mechanism 24 is provided below the main shaft 22. The feeding mechanism 24 includes a first feeding chute 1, a second feeding chute 2, and a conveying device 3 connecting the first feeding chute 1 and the second feeding chute 2; the first feeding chute 1 is arranged obliquely downward, and its upper end is arranged on the processing equipment Below the main shaft, the lower end is set above the feeding end 4 of the conveying device 3; the second feeding chute 2 is arranged obliquely downward, and its upper end corresponds to the discharging end 5 of the conveying device 3, and the lower end is connected with a receiving device; the first Both the feeding chute 1 and the second feeding chute 2 include a base plate 6 and baffle plates 7 extending vertically from both sides of the base plate 6. The base plate 6 and the baffle plate 7 are constructed into a square trough, and the base plate 6 is provided with several through holes. 8. The conveying device 3 includes a conveying belt 9 and a driving member for driving the conveying belt 9 to move. The top of the first feeding chute 1 is set directly below the main shaft. After the workpiece is processed, the clamping mechanism is released, so that the workpiece falls into the first feeding chute 1 accurately, and slides along the first feeding chute 1 to the The feed port of the conveying device 3 is conveyed to the discharge port through the conveying device 3, and then falls into the second feeding trough 2, and slides down to the receiving device through the second feeding trough 2 to realize the automatic conveying of the workpiece without manual labor Manual pick-up improves processing efficiency and effectively eliminates potential safety hazards in the manual pick-up process. At the same time, a number of through holes 8 are provided on the bottom plate 6 to avoid the accumulation of waste chips and liquids in the first step during processing. Feed chute 1 and second feed chute 2.

Specifically, a slide plate 25 is movably installed on the base 21, the bottom of the slide plate 25 is slidingly matched with the first slide rail 26 arranged on the base 21 and can move along the axial direction of the main shaft 22, and the top of the slide plate 25 is provided with a A slide rail 26 is perpendicular to a second slide rail 27 , and the tool holder 23 is slidably connected to the second slide rail 27 .

Preferably, the second slide rail 27 can be arranged obliquely, and the included angle with the horizontal plane is 30° to 60°, so that when the tool seat 23 feeds from the side of the workpiece, the gravity of the tool seat 23 can be converted into a force on the workpiece. force, thereby improving processing efficiency.

The side portion of the first feeding chute 1 can be provided with the mounting plate 10 that is fixedly connected with the machine base, the mounting plate 10 can be arranged on the middle part of the feeding chute, and the mounting plate 10 is provided with some mounting holes fixedly connected with the machine base, through The screws cooperate with the mounting holes, so that the first feeding trough 1 is fixedly installed on the machine base.

The side portion of the first feeding chute 1 can be connected with a rotating shaft that is rotatably matched with the machine base, the rotating shaft is connected with a first drive motor, the rotating shaft is connected to the middle part of the first feeding chute 1, and the rotating shaft can be driven by the first driving motor Drive the first feed chute 1 to rotate, so that the trough body of the first feed chute 1 can be set facing away from the workpiece, thereby effectively preventing waste chips and waste liquid generated during the processing from falling into the trough body.

The top of the first feeding trough 1 can be provided with an end plate 11 that closes the port of the tank body. By being provided with the end plate 11, it can prevent the workpiece from falling from the top port of the first feeding chute 1 when it falls into the first feeding chute 1. drop.

Specifically, the driving member may include two rotating shafts 12 that are rotatably matched with the machine base. The two rotating shafts 12 are respectively arranged at both ends of the conveyor belt 9 and are in transmission cooperation with the conveyor belt 9. One of the rotating shafts 12 is connected to a second drive motor 13. , the conveyor belt 9 winds around the surface of the rotating shaft 12, and frictionally fits with the surface of the rotating shaft 12, so that the rotating shaft 12 can drive the conveyor belt 9 to move during the rotation process.

Further, the output shaft of the second driving motor 13 may be provided with a driving wheel 14 , and one end of the rotating shaft 12 is provided with a driven wheel 15 , and the driving wheel 14 and the driven wheel 15 are connected through a belt 16 .

Furthermore, it also includes two connecting plates 17 fixedly installed on the machine base, the two connecting plates 17 are parallel to each other and configured as a gap for installing the conveyor belt 9, and the top of the connecting plate 17 protrudes from the top of the conveyor belt, thereby The two connecting plates 17 can limit the workpiece on the conveyor belt 9 to prevent the workpiece from falling during the transmission process. The two ends of the rotating shaft 12 are respectively connected to the two connecting plates 17 in rotation.

Conveyor belt 9 can comprise the conveying section that is arranged parallel to each other and the turning section, and two arc sections that are used to connect the two corresponding ends of the conveying section and the turning section, and the conveying section, the turning section and the two arc sections are connected to form a Ring structure, so that the conveyor belt 9 can realize the continuous delivery of workpieces. The bottom of the transmission section is equipped with a support plate for supporting the workpiece. Stability in the process, and can prevent the workpiece from being under great pressure on the transmission section during the transmission process, resulting in the concave deformation of the transmission section. The support plate and the transmission section are parallel to each other and the edges on both sides are fixedly connected to the connecting plate 17, improving The stability of the structure between the two connecting plates 17 is ensured.

In order to improve the stability of the connection between the rotating shaft 12 and the connecting plate 17 and make the rotating shaft 12 more stable when rotating, the connecting plate 17 can be installed with a bearing seat 18 that is rotatably matched with the end of the rotating shaft 12 .

A chip removal gap 19 can be provided between the second feed chute 2 and the conveying device 3, and a waste chip collection container 20 is arranged below the chip removal gap 19, and the waste chips on the conveyor belt can fall to the waste chip collection through the chip removal gap 19. The collection process is carried out in the container 20, thereby effectively reducing the waste chips falling into the second feeding chute 2 and preventing the waste chips from sliding down to the material receiving device through the second feeding chute 2.

The above embodiments are only used to illustrate the technical solution of the present invention and not to limit it. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention shall fall within the scope of the technical solution of the present invention.

Claims (10)

1. A numerically controlled processing device with an automatic feeding function, comprising a machine base (21), on which a main shaft (22) for clamping a workpiece and driving the workpiece to rotate is horizontally arranged on the machine base (21), the front of the main shaft (22) A knife seat (23) useful for processing the workpiece is provided, and the knife seat (23) is movably connected with the machine base (21), and can move along the axial direction of the main shaft (22) and in a direction perpendicular to the axis of the main shaft (22). It is characterized in that a feeding mechanism (24) is provided below the main shaft (22), and the feeding mechanism (24) includes a first feeding chute (1), a second feeding chute (2), and a connection with the first feeding chute (1) and the conveying device (3) of the second feeding chute (2), the first feeding chute (1) is arranged obliquely downward, its upper end is arranged directly below the main shaft (22), and the lower end is arranged on the feed of the conveying device (3). Above the end (4), the second feeding chute (2) is arranged obliquely downward, its upper end corresponds to the discharge end (5) of the conveying device (3), and the lower end is connected with a material receiving device. The first feeding chute (1) and the second feeding trough (2) all include a base plate (6), and baffle plates (7) extending vertically from both side edges of the base plate (6), and the base plate (6) and the baffle plate (7) are constructed into a square trough The bottom plate (6) is provided with a plurality of through holes (8), and the conveying device (3) includes a conveying belt (9) and a driving member for driving the conveying belt (9). 2. A kind of numerically controlled processing equipment with automatic feeding function according to claim 1, characterized in that, a slide plate (25) is movably installed on the base (21), and the bottom of the slide plate (25) is arranged on the The first slide rail (26) on the base (21) is slidingly fitted and can move along the axial direction of the main shaft (22), and the top of the slide plate (25) is provided with a second slide rail perpendicular to the first slide rail (26) (27), the knife seat (23) is slidably connected with the second slide rail (27). 3. The numerically controlled processing equipment with the function of automatic feeding and feeding according to claim 2, characterized in that, the second slide rail (27) is arranged obliquely, and the included angle with the horizontal plane is 30° to 60°. 4. A kind of numerically controlled processing equipment with automatic feeding function according to claim 1, characterized in that, the side of the first feeding trough (1) is provided with a mounting bracket for fixed connection with the machine base (21). board (10). 5. A kind of numerically controlled processing equipment with automatic feeding and feeding function according to claim 1, characterized in that, said drive member includes two rotating shafts (12) that are rotatably matched with the support (21), and the two rotating shafts ( 12) are respectively arranged at both ends of the conveyor belt (9) and are in transmission cooperation with the conveyor belt (9), and one of the rotating shafts (12) is connected with a second drive motor (13). 6. A kind of numerically controlled machining equipment with automatic feeding function according to claim 5, characterized in that, the output shaft of the second drive motor (13) is provided with a driving wheel (14), and the rotating shaft (12) One of the ends is provided with a driven wheel (15), and the driving wheel (14) is connected with the driven wheel (15) through a belt (16). 7. A kind of numerically controlled processing equipment with automatic feeding function according to claim 6, is characterized in that, also comprises two connecting plates (17) fixedly installed on the machine base (21), two connecting plates (17) ) are parallel to each other and configured to be used to install the gap of the conveyor belt (9), the top of the connecting plate (17) protrudes from the top of the conveyor belt, and the two ends of the rotating shaft (12) are rotatably connected with the two connecting plates (17) respectively. 8. A kind of numerically controlled processing equipment with automatic feeding and feeding function according to claim 7, characterized in that, the conveyor belt (9) includes a conveying section and a turning section arranged parallel to each other, and two for connecting conveying The arc section at the two corresponding ends of the section and the rotary section, and the bottom of the transmission section is equipped with a support plate for supporting the workpiece. 9. A kind of numerically controlled processing equipment with automatic feeding and feeding function according to claim 7, characterized in that, a bearing seat (18) which is rotatably matched with the end of the rotating shaft (12) is installed on the connecting plate (17) ). 10. A kind of numerically controlled processing equipment with automatic feeding function according to claim 1, characterized in that, a chip removal gap (19) is provided between the second feeding trough (2) and the conveying device (3) , A waste chip collection container (20) is arranged below the chip removal gap (19).