Automatic drilling device for lathe tailstock

Abstract

The utility model relates to the technical field of lathe tailstock automatic drilling, in particular to a lathe tailstock automatic drilling device which comprises a lathe and a base, the upper surface of the lathe is connected with the lower surface of the base in a sliding mode, a lathe tailstock body is installed on the upper surface of the base, and a water tank is installed on the lower surface of the base. A servo motor a drives a worm and a worm gear to rotate, the worm gear rotates to drive a connecting column, a lifting frame, a moving frame and a spray head to conduct direction adjustment, an air cylinder drives a sliding block, the moving frame and the spray head to move downwards, the washing strength of the spray head is adjusted, a servo motor b drives a screw to rotate, and the screw rotates to drive a mounting block and the spray head to move rightwards. Adjustment is conducted according to the machining positions of a drilling tool and a workpiece, a water pump pumps water in a water tank, the machining position between the drilling tool and the workpiece is washed and cooled through a spray head, and the problems that according to an existing device, the position of the spray head is inconvenient to adjust according to actual needs, and certain limitation exists in actual use are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe tailstock automatic drilling technical field, concretely relates to a lathe tailstock automatic drilling device. BACKGROUND

[0002] The lathe tailstock is an important accessory of the lathe tailstock automatic drilling device, mainly used for supporting and positioning workpieces to ensure stability and precision during machining. The lathe tailstock is installed at the tail of the lathe, supports the workpiece to prevent it from shaking or deviating during machining, thereby ensuring the accuracy of turning and machining quality. According to different machining requirements, the lathe tailstock can be divided into single-point centering tailstock, multi-point centering tailstock and multi-tool holder tailstock, among which the single-point centering tailstock has the highest precision and is commonly used in high-precision lathe machining.

[0003] The tailstock of the lathe is generally used for drilling workpieces. The previous lathe tailstock automatic drilling device has a flushing head on the top to cool and flush the outside of the drill bit during drilling, but it is not convenient to adjust the position according to actual needs, and there is certain limitation in actual use. UTILITY MODEL CONTENTS

[0004] To solve the problems raised in the background art, the utility model provides a lathe tailstock automatic drilling device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lathe tailstock automatic drilling device, comprising a lathe and a base, the upper surface of the lathe is slidably connected with the lower surface of the base, the upper surface of the base is installed with a lathe tailstock body, the lower surface of the base is installed with a water tank, the inside of the water tank is provided with a water injection assembly, the upper surface of the water tank is installed with a power box, the inside of the power box is provided with an azimuth adjusting assembly, the lower surface of the inner wall of the power box is rotatably connected with a connecting column, the top end of the connecting column penetrates through the upper surface of the inner wall of the power box and is fixedly connected with the lower surface of a lifting frame, the inside of the lifting frame is provided with a lifting assembly, the left side surface of the lifting frame is slidably connected with the right side surface of a moving frame, the inside of the moving frame is provided with a moving assembly, the front surface and the back surface of the inner wall of the moving frame are slidably connected with the front surface and the back surface of a mounting block respectively, the lower surface of the mounting block is installed with a spray head.

[0006] Preferably, the water injection assembly comprises a water pump installed on the lower surface of the inner wall of the water tank, and the water outlet end of the water pump is connected in communication with the water inlet end of the spray head through a drain pipe.

[0007] Preferably, the inner wall of the base is slidably connected with a waste collecting box, the back surface of the waste collecting box is fixedly connected with a spring, and the back surface of the spring is fixedly connected with the back surface of the inner wall of the base.

[0008] Preferably, the orientation adjusting assembly comprises a worm wheel mounted on the outer surface of the connecting column, the outer surface of the worm wheel is engaged with the outer surface of a worm, one end of the front surface of the worm is fixedly connected with the output shaft of a servo motor a, and the servo motor a is mounted on the front surface of the power box.

[0009] Preferably, the lifting assembly comprises a pneumatic cylinder mounted on the lower surface of the inner wall of the lifting frame, the telescopic end of the pneumatic cylinder is fixedly connected with the lower surface of a sliding block, and the left side surface of the sliding block is fixedly connected with the right side surface of the moving frame.

[0010] Preferably, the moving assembly comprises a servo motor b mounted on the right side surface of the inner wall of the moving frame, the output shaft of the servo motor b is fixedly connected with the right end of a screw rod, the left end of the screw rod is rotationally connected with the left side surface of the inner wall of the moving frame, and the outer surface of the screw rod is threadedly connected with the inner wall of the left side surface screw hole of the mounting block.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a servo motor a drives the rotation of a worm and a worm wheel, the worm wheel drives the orientation adjustment of a connecting column, a lifting frame, a moving frame and a spray head, a pneumatic cylinder drives the downward movement of a sliding block, a moving frame and a spray head, adjusts the washing strength of the spray head, a servo motor b drives the rotation of a screw rod, the screw rod drives the right movement of a mounting block and a spray head, adjusts the processing position of a drill bit and a workpiece, a water pump extracts water in a water tank, and the processing position between the drill bit and the workpiece is washed and cooled through the spray head, so that the utility model discloses the position of the spray head is not convenient for adjusting according to actual demand in the prior art, and the utility model discloses the problem that there is certain limitation in actual use is solved. ACCURACY OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the internal structure schematic diagram of the water tank in the utility model;

[0016] Fig. 3 It is the internal structure schematic diagram of the power box in the utility model;

[0017] In the drawing: 1, lathe;2, base;3, waste collecting box;4, spring;5, water tank;6, power box;7, connecting column;

[0018] Orientation adjusting assembly: 81, worm wheel;82, worm;83, servo motor a;9, lathe tailstock body;

[0019] Water injection assembly: 101, water pump; 102, drain pipe; 103, spray head; 11, lifting frame;

[0020] Lifting assembly: 121, air cylinder; 122, sliding block; 13, moving frame;

[0021] Moving assembly: 141, servo motor b; 142, screw rod; 143, mounting block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] EMBODIMENT

[0024] Please refer to Figs. 1-3 The utility model provides the following technical scheme: a lathe tailstock automatic drilling device, including lathe 1 and base 2, the upper surface of lathe 1 is connected with the lower surface of base 2 slidingly, the upper surface of base 2 is installed with lathe tailstock body 9, the lower surface of base 2 is installed with water tank 5, the inside of water tank 5 is provided with water injection assembly, the upper surface of water tank 5 is installed with power tank 6, the inside of power tank 6 is provided with azimuth adjusting assembly, the lower surface of power tank 6 inner wall is rotationally connected with connecting column 7, the top of connecting column 7 passes through the upper surface of power tank 6 inner wall and is fixedly connected with the lower surface of lifting frame 11, the inside of lifting frame 11 is provided with lifting assembly, the left side surface of lifting frame 11 is connected with the right side surface of moving frame 13 slidingly, the inside of moving frame 13 is provided with moving assembly, the front and back of moving frame 13 inner wall are connected with the front and back of mounting block 143 slidingly respectively, the lower surface of mounting block 143 is installed with spray head 103.

[0025] Specifically, the water injection assembly comprises a water pump 101 mounted on the lower surface of the inner wall of the water tank 5, and the drain end of the water pump 101 is connected in communication with the water inlet end of the spray head 103 through a drain pipe 102.

[0026] The water pump 101 draws water in the water tank 5 and injects the water into the spray head 103 through the drain pipe 102, so as to flush and cool the machining position between the drill and the workpiece.

[0027] Specifically, the inner wall of the base 2 is slidingly connected with a waste collecting box 3, the back of the waste collecting box 3 is fixedly connected with a spring 4, and the back of the spring 4 is fixedly connected with the back of the inner wall of the base 2.

[0028] The waste collecting box 3 is pushed forward by the spring 4, and the waste and water generated during processing are collected by the waste collecting box 3.

[0029] Specifically, the orientation adjusting assembly comprises a worm wheel 81 mounted on the outer surface of the connecting column 7, the outer surface of the worm wheel 81 is engaged with the outer surface of a worm 82, one end of the front surface of the worm 82 penetrates the front surface of the inner wall of the power box 6 and is fixedly connected with the output shaft of a servo motor a 83, and the servo motor a 83 is mounted on the front surface of the power box 6.

[0030] The servo motor a 83 drives the worm 82 and the worm wheel 81 to rotate, and the worm wheel 81 drives the connecting column 7, the lifting frame 11, the moving frame 13 and the spray head 103 to rotate for orientation adjustment.

[0031] Specifically, the lifting assembly comprises a pneumatic cylinder 121 mounted on the lower surface of the inner wall of the lifting frame 11, the telescopic end of the pneumatic cylinder 121 is fixedly connected with the lower surface of a sliding block 122, and the left side surface of the sliding block 122 is fixedly connected with the right side surface of the moving frame 13.

[0032] The pneumatic cylinder 121 drives the sliding block 122, the moving frame 13 and the spray head 103 to move downwards, so that the washing intensity of the spray head 103 is adjusted.

[0033] Specifically, the moving assembly comprises a servo motor b 141 mounted on the right side surface of the inner wall of the moving frame 13, the output shaft of the servo motor b 141 is fixedly connected with the right end of a screw rod 142, the left end of the screw rod 142 is rotationally connected with the left side surface of the inner wall of the moving frame 13, and the outer surface of the screw rod 142 is in threaded connection with the inner wall of the left side surface screw hole of a mounting block 143.

[0034] The servo motor b 141 drives the screw rod 142 to rotate, the screw rod 142 drives the mounting block 143 and the spray head 103 to move rightwards, and the processing position of the drill bit and the workpiece is adjusted.

[0035] The working principle and use process of the utility model are as follows:

[0036] In use, the utility model has the advantages of simple structure, convenient use, high efficiency and the like.

[0037] The waste collecting box 3 is pushed forward by the spring 4, the machining generated waste and water are collected by the waste collecting box 3, the servo motor a83 drives the worm 82 and the worm wheel 81 to rotate, the worm wheel 81 drives the connecting column 7, the lifting frame 11, the moving frame 13 and the spray head 103 to adjust the direction, the cylinder 121 drives the sliding block 122, the moving frame 13 and the spray head 103 to move downwards, the washing strength of the spray head 103 is adjusted, the servo motor b141 drives the screw rod 142 to rotate, the screw rod 142 drives the mounting block 143 and the spray head 103 to move rightwards, the machining position of the drill bit and the workpiece is adjusted, the water pump 101 pumps the water in the water tank 5, the water is injected into the spray head 103 through the drain pipe 102, and the machining position between the drill bit and the workpiece is washed and cooled through the spray head 103.

[0038] The circuit and electronic components and modules are all prior art, and those skilled in the art can realize them without redundancy, and the content protected by the utility model does not involve improvement of software and methods.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical scheme recorded in the foregoing embodiments, or equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A lathe tailstock automatic drilling device, comprising a lathe (1) and a base (2), characterized in that: The upper surface of the lathe (1) is in sliding connection with the lower surface of the base (2), the upper surface of the base (2) is provided with a lathe tailstock body (9), the lower surface of the base (2) is provided with a water tank (5), the inside of the water tank (5) is provided with a water injection assembly, the upper surface of the water tank (5) is provided with a power tank (6), the inside of the power tank (6) is provided with an orientation adjusting assembly, the lower surface of the inner wall of the power tank (6) is rotatably connected with a connecting column (7), the top end of the connecting column (7) penetrates through the upper surface of the inner wall of the power tank (6) and is fixedly connected with the lower surface of a lifting frame (11), the inside of the lifting frame (11) is provided with a lifting assembly, the left side surface of the lifting frame (11) is in sliding connection with the right side surface of a moving frame (13), the inside of the moving frame (13) is provided with a moving assembly, the front surface and the back surface of the inner wall of the moving frame (13) are in sliding connection with the front surface and the back surface of a mounting block (143) respectively, the lower surface of the mounting block (143) is provided with a spray head (103).

2. The automatic drilling device for lathe tailstock according to claim 1, characterized in that: The water injection assembly comprises a water pump (101) mounted on the lower surface of the inner wall of the water tank (5), and the water outlet end of the water pump (101) is in communication with the water inlet end of the spray head (103) through a drain pipe (102).

3. The automatic drilling device for lathe tailstock according to claim 1, characterized in that: The inner wall of the base (2) is in sliding connection with a waste collecting box (3), the back surface of the waste collecting box (3) is fixedly connected with a spring (4), and the back surface of the spring (4) is fixedly connected with the back surface of the inner wall of the base (2).

4. The automatic drilling device for lathe tailstock according to claim 1, characterized in that: The orientation adjusting assembly comprises a worm gear (81) mounted on the outer surface of the connecting column (7), the outer surface of the worm gear (81) is in meshing connection with the outer surface of a worm (82), one end of the front surface of the worm (82) penetrates through the front surface of the inner wall of the power tank (6) and is fixedly connected with the output shaft of a servo motor a (83), and the servo motor a (83) is mounted on the front surface of the power tank (6).

5. The apparatus according to claim 1, wherein: The lifting assembly comprises a gas cylinder (121) mounted on the lower surface of the inner wall of the lifting frame (11), the telescopic end of the gas cylinder (121) is fixedly connected with the lower surface of a sliding block (122), and the left side surface of the sliding block (122) is fixedly connected with the right side surface of the moving frame (13).

6. The automatic drilling device for lathe tailstock according to claim 1, characterized in that: The moving assembly comprises a servo motor b (141) mounted on the right side surface of the inner wall of the moving frame (13), the output shaft of the servo motor b (141) is fixedly connected with the right end of a screw rod (142), the left end of the screw rod (142) is rotatably connected with the left side surface of the inner wall of the moving frame (13), and the outer surface of the screw rod (142) is in threaded connection with the inner wall of the left side surface screw hole of the mounting block (143).

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