A feed mechanism for a numerical control lathe

Abstract

The utility model discloses a numerical control lathe feeding mechanism relates to lathe feeding equipment field, including base still includes: conveyer belt, the base top is equipped with square groove, the inside slide of square groove is provided with the conveyer board, both sides of conveyer board all are provided with the rotating plate, be provided with a plurality of fixed column on the rotating plate, the fixed column one end is provided with the fixed block for fixing work piece, the side wall of conveyer board is provided with the supporting plate, the inside of supporting plate is provided with the rotating lever, the conveyer belt for conveying work piece is arranged between two rotating levers, the side wall of supporting plate is equipped with the mounting groove, the inside slide of mounting groove is provided with the expansion plate, and conveyer board slides along the inside of square groove, can convey work piece to the machining position of numerical control machine tool, need not user to move work piece, and the fixed block set up through the side wall of rotating plate extrudes and fixes work piece, improves work piece machining efficiency of numerical control lathe.

Description

Technical Field

[0001] This utility model relates to the field of lathe feeding equipment, specifically a CNC lathe feeding mechanism. Background Technology

[0002] A CNC lathe is an automated machine tool equipped with a program control system. It can logically process programs with control codes or other symbolic instructions, decode them, and drive the various moving parts of the machine tool through a servo system to generate relative motion between the tool and the workpiece. It automatically processes parts according to the shape and size required by the drawings. CNC lathes are one of the most widely used CNC machine tools. They are mainly used for cutting the inner and outer cylindrical surfaces, inner and outer conical surfaces with arbitrary cone angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads of shaft or disc parts.

[0003] When feeding workpieces onto a CNC lathe, the feeding mechanism is inconvenient to use. The user needs to move the workpiece onto the feeding mechanism, which then moves it into the CNC lathe for processing. Manually moving the workpiece is laborious and not conducive to processing large workpieces, thus limiting the processing efficiency of the CNC lathe. Utility Model Content

[0004] The purpose of this invention is to provide a feeding mechanism for a CNC lathe to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A CNC lathe feeding mechanism includes a base and further includes:

[0007] The conveyor belt has a square groove on the top of the base, a conveyor plate that slides inside the square groove, rotating plates on both sides of the conveyor plate, multiple fixed columns on the rotating plates, a fixing block for fixing the workpiece at one end of each fixed column, a support plate on the side wall of the conveyor plate, a rotating rod inside the support plate, a conveyor belt for conveying the workpiece between two rotating rods, an installation groove on the side wall of the support plate, a telescopic plate that slides inside the installation groove, multiple conveyor rollers on the telescopic plate, and fixing bolts on the side wall of the telescopic plate.

[0008] The adjustment plate has hinge seats on both sides of the bottom of the base, and a column and an adjustment plate are respectively provided on the two hinge seats. A support sleeve is fitted on the bottom end of the adjustment plate. A support seat is provided on the bottom end of the column and the support sleeve. A fixing pin is provided on the support sleeve. Multiple through holes that cooperate with the fixing pin are opened on the adjustment plate.

[0009] A fixing mechanism is installed on the conveyor plate, which fixes the workpiece by driving the rotating plate to flip upward.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] In one alternative: the fixing mechanism includes a support rod, a slider, and a fixing block; the side wall of the rotating plate has a sliding groove, the slider is provided inside the sliding groove, the support rod is rotatably mounted on the slider, the side wall of the conveying plate has a fixing block, and the support rod passes through the fixing block and slides with it.

[0012] In one alternative: the top of the adjusting plate is provided with a rotating shaft, the outside of the rotating shaft is provided with a turntable, and the hinge seat is provided with a limiting pin that cooperates with the turntable.

[0013] In one alternative: a guide rod and a lead screw are provided inside the square groove; the conveying plate is slidably disposed between the two guide rods; the conveying plate has a threaded groove that mates with the lead screw; and a drive motor is provided inside the base, with the rotating end of the drive motor connected to the lead screw.

[0014] In one alternative: a motor is installed inside the support plate, and the rotating end of the motor is connected to the rotating rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The CNC lathe feeding mechanism consists of a base and a left-right moving conveyor plate. The workpiece to be processed moves along the rotating rollers onto the conveyor belt, which then moves the workpiece onto the conveyor plate. The conveyor plate slides along the inside of a square groove, transporting the workpiece to the processing position of the CNC machine tool without requiring the user to move the workpiece. The fixing mechanism drives the rotating plates on both sides of the conveyor plate to flip upwards. The rotating plates are pressed and fixed by fixing blocks set on the side walls, ensuring the stability of the workpiece during feeding and improving the workpiece processing efficiency of the CNC lathe. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the feeding mechanism of a CNC lathe.

[0018] Figure 2 This is a schematic diagram of the conveyor plate in the feeding mechanism of a CNC lathe.

[0019] Figure 3 This is a schematic diagram of the support plate in the feeding mechanism of a CNC lathe.

[0020] Figure 4 This is a schematic diagram of the conveyor rollers in the feeding mechanism of a CNC lathe.

[0021] Figure 5 This is a schematic diagram of the turntable in the feeding mechanism of a CNC lathe.

[0022] Figure reference numerals: 1-base, 101-square groove, 2-conveyor plate, 3-guide rod, 4-lead screw, 5-support frame, 6-drive motor, 7-rotating plate, 701-sliding groove, 8-fixed column, 9-fixed block, 10-support rod, 11-support plate, 111-mounting groove, 12-conveyor belt, 13-telescopic plate, 14-fixing bolt, 15-conveyor roller, 16-column, 17-support seat, 18-adjusting plate, 181-through hole, 19-support sleeve, 20-fixing pin, 21-rotating shaft, 22-hinge seat, 221-limiting pin, 23-turntable, 24-motor, 25-rotating rod, 26-fixed block, 27-slider. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. In the drawings and description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of this utility model. Any obvious modifications or changes made to this utility model do not depart from its spirit and scope.

[0024] In one embodiment, such as Figure 1-5 As shown, a CNC lathe feeding mechanism includes a base 1, and further includes:

[0025] The conveyor belt 12 has a square groove 101 on the top of the base 1. A conveyor plate 2 is slidably arranged inside the square groove 101. Rotating plates 7 are rotatably arranged on both sides of the conveyor plate 2. Multiple fixed columns 8 are arranged on the rotating plates 7. The fixed columns 8 are rubber columns. A fixing block 9 for fixing the workpiece is arranged at one end of the fixed column 8. A support plate 11 is rotatably arranged on the side wall of the conveyor plate 2. A rotating rod 25 is rotatably arranged inside the support plate 11. A conveyor belt 12 for conveying workpieces is arranged between two rotating rods 25. An installation groove 111 is opened on the side wall of the support plate 11. A telescopic plate 13 is slidably arranged inside the installation groove 111. Multiple conveyor rollers 15 are arranged on the telescopic plate 13. Fixing bolts 14 are arranged on the side wall of the telescopic plate 13. The telescopic plate 13 can be pulled out from inside the support plate 11 to facilitate the conveying of workpieces of different heights.

[0026] The base 1 has two hinge seats 22 on both sides of its bottom. The two hinge seats 22 are respectively rotatably mounted on the column 16 and the adjusting plate 18. The bottom end of the adjusting plate 18 is slidably fitted with a support sleeve 19. The bottom ends of the column 16 and the support sleeve 19 are both provided with support seats 17. The support sleeve 19 is provided with a fixing pin 20. Both ends of the fixing pin 20 are provided with cotter pins. The adjusting plate 18 has multiple through holes 181 that cooperate with the fixing pin 20.

[0027] The fixing mechanism is set on the conveyor plate 2, and fixes the workpiece by driving the rotating plate 7 to flip upward.

[0028] The CNC lathe feeding mechanism consists of a base 1 and a conveyor plate 2. The workpiece to be processed moves along the rotating roller 15 to the conveyor belt 12, and the conveyor belt 12 moves the workpiece to the conveyor plate 2. The conveyor plate 2 slides along the inside of the square groove 101, which facilitates the conveying of the workpiece. The user does not need to move the large workpiece. The fixing mechanism drives the rotating plates 7 on both sides of the conveyor plate 2 to flip upward. The rotating plates 7 are pressed and fixed by the fixing blocks 9 set on the side wall to prevent the workpiece from sliding during feeding. As an embodiment, the left, right and up and down positions of the various components shown in the figure are only a kind of arrangement. The specific position is set according to the specific needs.

[0029] In one embodiment, such as Figure 1-3 As shown, the fixing mechanism includes a support rod 10, a slider 27, and a fixing block 26. The side wall of the rotating plate 7 has a sliding groove 701, and the slider 27 is disposed inside the sliding groove 701. The slider 27 is engaged inside the sliding groove 701. The support rod 10 is rotatably disposed on the slider 27. The side wall of the conveying plate 2 has a fixing block 26. The support rod 10 passes through the fixing block 26 and slides with it. The support rod 10 moves up and down to support the rotating plate 7, and can adjust the tilt angle of the rotating plate 7. The fixing block 26 is provided with bolts for fixing the support rod 10.

[0030] In one embodiment, such as Figure 1-5 As shown, the top of the adjusting plate 18 is provided with a rotating shaft 21. The adjusting plate 18 is rotatably connected to the hinge seat 22 through the rotating shaft 21. A turntable 23 is fixedly provided on the outside of the rotating shaft 21. A limiting pin 221 that cooperates with the turntable 23 is provided on the hinge seat 22. When it is necessary to adjust the tilt angle of the base 1, the adjusting plate 18 is moved up and down. The adjusting plate 18 drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the turntable 23 to rotate. After the adjustment is completed, the turntable 23 is fixed by the limiting pin 221.

[0031] In one embodiment, such as Figure 1-2As shown, the square groove 101 is provided with guide rods 3 and lead screws 4. The conveyor plate 2 is slidably disposed between the two guide rods 3. The conveyor plate 2 is provided with threaded grooves that cooperate with the lead screws 4. The base 1 is provided with a drive motor 6. The drive motor 6 is mounted on the support frame 5. The rotating end of the drive motor 6 is connected to the lead screw 4. The drive motor 6 drives the lead screw 4 to rotate. The lead screw 4 drives the conveyor plate 2 to slide along the square groove 101, which facilitates the conveying of the workpiece to the processing position of the CNC machine tool.

[0032] In one embodiment, such as Figure 1 As shown, a motor 24 is installed inside the support plate 11. The rotating end of the motor 24 is connected to the rotating rod 25. The motor 24 drives the conveyor belt 3 to move through the rotating rod 25.

[0033] The above embodiments of this utility model provide a CNC lathe feeding mechanism. The telescopic plate 13 is pulled out from the support plate 11 so that the bottom end of the telescopic plate 13 contacts the ground. The workpiece to be processed moves along the rotating roller 15 to the conveyor belt 12. The motor 24 drives the conveyor belt 3 to move through the rotating rod 25. The conveyor belt 12 moves the workpiece to the conveyor plate 2. The rotating plates 7 on both sides of the conveyor plate 2 are flipped upward. The rotating plates 7 are pressed and fixed by the fixing blocks 9 set on the side wall. The drive motor 6 drives the lead screw 4 to rotate. The lead screw 4 drives the conveyor plate 2 to slide along the square groove 101, and the workpiece is transported to the processing position of the CNC machine tool. There is no need for the user to move the large workpiece.

[0034] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A feeding mechanism for a CNC lathe, comprising a base, characterized in that, Also includes: The conveyor belt has a square groove on the top of the base, a conveyor plate that slides inside the square groove, rotating plates on both sides of the conveyor plate, multiple fixed columns on the rotating plates, a fixing block for fixing the workpiece at one end of each fixed column, a support plate on the side wall of the conveyor plate, a rotating rod inside the support plate, a conveyor belt for conveying the workpiece between two rotating rods, an installation groove on the side wall of the support plate, a telescopic plate that slides inside the installation groove, multiple conveyor rollers on the telescopic plate, and fixing bolts on the side wall of the telescopic plate. The adjustment plate has hinge seats on both sides of the bottom of the base, and a column and an adjustment plate are respectively provided on the two hinge seats. A support sleeve is fitted on the bottom end of the adjustment plate. A support seat is provided on the bottom end of the column and the support sleeve. A fixing pin is provided on the support sleeve. Multiple through holes that cooperate with the fixing pin are opened on the adjustment plate. A fixing mechanism is installed on the conveyor plate, which fixes the workpiece by driving the rotating plate to flip upward.

2. The CNC lathe feeding mechanism according to claim 1, characterized in that, The fixing mechanism includes a support rod, a slider, and a fixing block. The side wall of the rotating plate is provided with a sliding groove, and a slider is provided inside the sliding groove. The support rod is rotatably mounted on the slider. The side wall of the conveying plate is provided with a fixing block, and the support rod passes through the fixing block and slides with it.

3. The CNC lathe feeding mechanism according to claim 2, characterized in that, The top of the adjusting plate is provided with a rotating shaft, and a turntable is provided outside the rotating shaft. The hinge seat is provided with a limiting pin that cooperates with the turntable.

4. The CNC lathe feeding mechanism according to claim 1, characterized in that, The square groove is equipped with guide rods and lead screws. The conveying plate is slidably disposed between the two guide rods. The conveying plate has a threaded groove that mates with the lead screw. The base is equipped with a drive motor, and the rotating end of the drive motor is connected to the lead screw.

5. The CNC lathe feeding mechanism according to claim 1, characterized in that, The support plate contains a motor, and the rotating end of the motor is connected to the rotating rod.

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