CN209439537U - An automatic chamfering machine - Google Patents

Abstract

The utility model discloses an automatic chamfering machine. One side of the bracket and both sides of the drive screw are fixedly connected with guide rails, the outer surface of the drive screw is threaded with a moving block, and the side of the moving block away from the travel bracket is fixedly connected with an inclination adjustment device. The side of the inclination adjusting device close to the moving block is slidably connected with the guide rail through the sliding block. The utility model relates to the technical field of mechanical processing. The automatic chamfering machine can realize the adjustment of the inclination angle between the drill bit and the bracket, and achieves the purpose of adjusting the inclination angle of the drill bit according to the size of the bicycle wheel hub to be processed. It can process bicycle wheels of different sizes. Thereby greatly facilitate the production work of people's bicycle hub.

Description

An automatic chamfering machine

technical field

The utility model relates to the technical field of mechanical processing, in particular to an automatic chamfering machine.

Background technique

The clamping mold and cutter head of the automatic chamfering machine are exquisitely designed to ensure that the center line of the processed object and the cutter head is accurate and unchanged, and can evenly complete the outer angle, inner angle and The processing of the end face ensures the accuracy of the processing size. The vibrating plate can also be used for automatic feeding, which greatly improves the production efficiency and saves manpower. The automatic double-head chamfering machine is suitable for metal pipes, air-conditioning pipes, compressor pipes, shaft cores and other pipes. Chamfering and flat end processing of both ends of rods, precise and stable transmission, compact structure and reasonable layout. It is a necessary supporting model for metal pipe processing enterprises. The automatic chamfering machine has the following characteristics: 1. Round The inner and outer corners of the end face of the pipe round rod can be chamfered and trimmed at one time, which is fast and accurate; 2. The center line of the processed object and the cutter head is accurate and unchanged. The cutter head is specially designed, the blade is standardized, and the adjustment of the blade is simple and fast; 3. Automatic feeding, automatic clamping, automatic knife advance and retreat, and simultaneous processing of materials at both ends to ensure material length accuracy, high speed and high efficiency; 4. To change workpieces of different sizes, only a simple cutter head and clamping mold replacement are required. Adjustment, the length of the non-standard machine can be 3000mm, the pipe diameter can be Φ100mm, and the automatic chamfering machine is widely used in various mechanical processing fields.

At present, the drill bit of the automatic chamfering machine is mostly designed parallel to the bracket, and can only be adjusted by sliding on the bracket. The purpose of adjusting the inclination angle of the drill bit is to process the size of the bicycle wheel hub. Bicycle hubs of different sizes cannot be processed, which brings great inconvenience to the production of bicycle hubs.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an automatic chamfering machine, which solves the problem that the existing automatic chamfering machine cannot realize the adjustment of the inclination angle between the drill bit and the bracket, and cannot achieve the adjustment according to the bicycle wheel hub to be processed. The size is used to adjust the inclination angle of the drill bit, and the problem that bicycle wheels of different sizes cannot be processed.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: an automatic chamfering machine, including a frame, the top of the frame is fixedly connected with a travel bracket through a triangular support plate, and one side of the travel bracket is passed through a bearing A drive screw is connected in rotation, one side of the travel bracket and both sides of the drive screw are fixedly connected with guide rails, the outer surface of the drive screw is threaded with a moving block, and the moving block is far away from one side of the travel bracket. The side is fixedly connected with an inclination adjustment device, and the side of the inclination adjustment device close to the moving block is slidably connected with the guide rail through a slider. The inclination adjustment device includes a mounting block. The bottom of the inner wall is fixedly connected with a strut, and the top of the strut is connected to a fixed plate through a connecting block. One side of the bottom of the fixed plate is slidably connected to a slide plate, and the bottom of the slide plate is connected to an electric telescopic rod through a pin rotation. The bottom end of the electric telescopic rod is fixedly connected with the bottom of the inner wall of the movable tank, the other side of the bottom of the fixed plate is fixedly connected with the bottom of the inner wall of the movable tank through a buffer spring, and the top of the fixed plate is fixedly connected with a cutting motor.

Preferably, the output shaft of the cutting motor is fixedly connected with a drill chuck, and the end of the drill chuck away from the cutting motor is clamped with a drill bit.

Preferably, a stroke motor is fixedly connected to the top of the stroke bracket, and one end of the output end of the stroke motor is fixedly connected to one end of the drive screw through a coupling.

Preferably, a rotary motor is fixedly connected to the bottom of the frame, and one end of the output shaft of the rotary motor is fixedly connected to a rotary table, and the top of the rotary table is fixedly connected to a limiting structure.

Preferably, a controller is fixedly connected to the bottom of the frame and one side of the rotary motor, and a control panel is fixedly connected to one side of the frame through an L-shaped connecting rod.

Preferably, one side of the bottom of the fixed plate is fixedly connected with a slide rail, and the bottom of the slide rail is slidably connected with a corresponding sliding block, and the bottom of the sliding block is fixedly connected with the top of the sliding plate.

Beneficial effect

The utility model provides an automatic chamfering machine. Compared with the prior art, it has the following beneficial effects:

(1) The automatic chamfering machine is fixedly connected with a travel bracket through a triangular support plate on the top of the frame, and one side of the travel bracket is connected with a transmission screw through a bearing, and one side of the travel bracket is located on the transmission wire Both sides of the rod are fixedly connected with guide rails, the outer surface of the transmission screw rod is threadedly connected with a moving block, and the side of the moving block far away from the stroke bracket is fixedly connected with an inclination adjustment device, and the side of the inclination adjustment device close to the moving block passes through the slider It is slidingly connected with the guide rail, and then through the matching setting of the installation block, movable groove, support rod, fixed plate, slide plate, electric telescopic rod, cutting motor, stroke motor and rotary motor, the inclination angle between the drill bit and the bracket can be adjusted. The adjustment can well achieve the purpose of adjusting the inclination angle of the drill bit according to the size of the bicycle wheel to be processed, and can process bicycle wheels of different sizes, thus greatly facilitating the production of bicycle wheels for people.

(2) In this automatic chamfering machine, a drill chuck is fixedly connected to the output shaft of the cutting motor, and the end of the drill chuck far away from the cutting motor is clamped with a drill bit, so that the drill bit can be clamped and fixed, and it is convenient for people The drill bit is replaced and repaired, and then the rotary table is fixedly connected to one end of the output shaft of the rotary motor, and the top of the rotary table is fixedly connected to the limit structure, which is convenient for people to install and limit the bicycle wheel hub to be processed, so as to facilitate Automatic chamfering of bicycle wheels.

Description of drawings

Fig. 1 is the front view of structure of the present utility model;

Fig. 2 is the partial enlarged view of place A in Fig. 1 of the utility model;

Fig. 3 is the side view of structure of the present utility model;

Fig. 4 is the top view of structure of the present utility model;

Fig. 5 is a schematic structural diagram of the tilt angle adjusting device of the present invention.

In the figure: 1 frame, 2 stroke bracket, 3 transmission screw, 4 guide rail, 5 moving block, 6 inclination adjustment device, 61 installation block, 62 movable slot, 63 support rod, 64 fixed plate, 65 slide plate, 66 electric telescopic Rod, 7 cutting motor, 8 drill chuck, 9 drill bit, 10 stroke motor, 11 rotary motor, 12 rotary table, 13 limit structure, 14 control panel, 15 slide rail, 16 sliding block, 17 controller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: an automatic chamfering machine, including a frame 1, the top of the frame 1 is fixedly connected with a travel bracket 2 through a triangular support plate, and one part of the travel bracket 2 The side is connected with the transmission screw 3 through the bearing rotation, one side of the stroke bracket 2 and both sides of the transmission screw 3 are fixedly connected with the guide rail 4, the outer surface of the transmission screw 3 is threaded with the moving block 5, and the moving block 5. The side far away from the travel bracket 2 is fixedly connected with an inclination adjustment device 6, and the side of the inclination adjustment device 6 close to the moving block 5 is slidably connected with the guide rail 4 through a slider. The inclination adjustment device 6 includes a mounting block 61, and the top of the mounting block 61 Be provided with movable groove 62, and the bottom of movable groove 62 inwalls is fixedly connected with strut 63, and the top of strut 63 is connected with fixed plate 64 by connecting block rotation, and one side of fixed plate 64 bottom is slidingly connected with slide plate 65, and slide plate The bottom of 65 is connected with electric telescopic rod 66 by pin rotation, and the bottom of electric telescopic rod 66 is fixedly connected with the bottom of movable groove 62 inner wall, and the other side of fixed plate 64 bottom is fixedly connected with the bottom of movable groove 62 inner wall by buffer spring , and the top of the fixed plate 64 is fixedly connected with the cutting motor 7, the output shaft of the cutting motor 7 is fixedly connected with the drill chuck 8, and the end of the drill chuck 8 far away from the cutting motor 7 is clamped with the drill bit 9, and the top of the travel bracket 2 A stroke motor 10 is fixedly connected, and one end of the output end of the stroke motor 10 is fixedly connected with one end of the transmission screw 3 through a coupling. A rotary motor 11 is connected, the models of the rotary motor 11 and the cutting motor 7 are both WTYCDJ-30B-CN, and one end of the output shaft of the rotary motor 11 is fixedly connected with a rotary table 12, and the top of the rotary table 12 is fixedly connected with a limit structure 13. A controller 17 is fixedly connected to the bottom of the frame 1 and one side of the rotary motor 11. The model of the controller 17 is ARM9, and one side of the frame 1 is fixedly connected to a control panel 14 through an L-shaped connecting rod. The model of the panel 14 is CNC SERRIES BK-200T of the earth system, and one side of the bottom of the fixed plate 64 is fixedly connected with a slide rail 15, and the bottom of the slide rail 15 is slidably connected with a sliding block 16 that matches it, and the sliding block 16 The bottom is fixedly connected with the top of the slide plate 65 .

During use, first make the whole chamfering machine energized, then people can install the bicycle hub to be processed on the rotary table 12, then the bicycle hub to be processed is fixed on the rotary table 12 by the stop structure 13, and then can be processed Operate the control panel 14 to make the controller 17 control the rotary motor 11 to start working. The rotary motor 11 can drive the bicycle hub to be processed to rotate through the rotary table 12. Afterwards, people can operate the control panel 14 to make the stroke motor 10 start to work. The stroke motor 10 will respectively drive the cutting motor 7 to move along the stroke support 2 through the transmission screw 3, the moving block 5 and the inclination adjustment device 6. When the drill bit 9 is adjusted to a suitable position with the bicycle hub to be processed, the operation can be stopped, and then the The controller 17 controls the electric telescopic rod 66 to extend or retract, and the electric telescopic rod 66 can drive the fixed plate 64 to incline through the slide plate 65, the sliding block 16 and the slide rail 15 respectively, so that the inclination angle of the drill bit 9 can be adjusted to a suitable angle position , after the stroke and inclination angle are adjusted, people can operate the control panel 14 to make the controller 17 control the cutting motor 7 to start working, and the cutting motor 7 will drive the drill bit 9 to rotate through the drill chuck 8, and automatically chamfer the bicycle hub , thus completing the entire working process of the automatic chamfering machine.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An automatic chamfering machine, comprising a frame (1), characterized in that: the top of the frame (1) is fixedly connected with a travel bracket (2) through a triangular support plate, and one of the travel brackets (2) One side is connected with a drive screw (3) through bearing rotation, one side of the stroke bracket (2) and both sides of the drive screw (3) are fixedly connected with guide rails (4), and the drive screw (3) ) is threadedly connected with a moving block (5), and the side of the moving block (5) away from the travel bracket (2) is fixedly connected with an inclination adjustment device (6), and the inclination adjustment device (6) is close to the moving block ( One side of 5) is slidably connected with the guide rail (4) through a slider, and the inclination adjustment device (6) includes a mounting block (61), the top of the mounting block (61) is provided with a movable slot (62), and the movable The bottom of the inner wall of the groove (62) is fixedly connected with a support rod (63), and the top end of the support rod (63) is connected to a fixed plate (64) through a connecting block, and one side of the bottom of the fixed plate (64) is slidably connected to There is a slide plate (65), and the bottom of the slide plate (65) is connected with an electric telescopic rod (66) through pin rotation, and the bottom end of the electric telescopic rod (66) is fixedly connected with the bottom of the inner wall of the movable groove (62). The other side of the bottom of the fixed plate (64) is fixedly connected with the bottom of the inner wall of the movable groove (62) through a buffer spring, and the top of the fixed plate (64) is fixedly connected with a cutting motor (7). 2. An automatic chamfering machine according to claim 1, characterized in that: the output shaft of the cutting motor (7) is fixedly connected with a drill chuck (8), and the drill chuck (8) is far away from the cutting motor One end of (7) is clamped with a drill bit (9). 3. An automatic chamfering machine according to claim 1, characterized in that: a stroke motor (10) is fixedly connected to the top of the stroke bracket (2), and one end of the output end of the stroke motor (10) is connected through a coupling The device is fixedly connected with one end of the drive screw rod (3). 4. An automatic chamfering machine according to claim 1, characterized in that: a rotary motor (11) is fixedly connected to the bottom of the frame (1), and one end of the output shaft of the rotary motor (11) is fixedly connected to There is a rotary table (12), and the top of the rotary table (12) is fixedly connected with a limit structure (13). 5. An automatic chamfering machine according to claim 4, characterized in that: the bottom of the frame (1) and one side of the rotary motor (11) are fixedly connected with a controller (17), and the machine One side of the frame (1) is fixedly connected with a control panel (14) through an L-shaped connecting rod. 6. An automatic chamfering machine according to claim 1, characterized in that: one side of the bottom of the fixed plate (64) is fixedly connected with a slide rail (15), and the bottom of the slide rail (15) is slidably connected There is a sliding block (16) matching it, and the bottom of the sliding block (16) is fixedly connected with the top of the slide plate (65).