Gear shaper with protective shell

Abstract

The utility model relates to the technical field of mechanical equipment, and discloses a gear shaping machine with a protective shell. Comprising a rack, a workbench connected with the rack, a gear shaping assembly connected to the rack, a protective cover connected to the workbench, a machining cover connected to the workbench and located on the inner side of the protective cover, and a first motor installed in the machining cover. The mounting inserting disc is located above the machining cover and connected with an output shaft of the first motor, the mounting sleeve is rotationally connected with the outer side of the machining cover, the discharging pipe communicates with the protective cover, and a sweeping assembly attached to the top of the workbench is arranged between the protective cover and the mounting sleeve. The protective cover is further provided with a transmission assembly for driving the sweeping assembly to rotate. The device has the following advantages and effects that chippings generated in the machining process are firstly blocked by the protective cover and scattered on the surface of the workbench, the transmission assembly drives the sweeping assembly to do circular motion on the outer side of the installation sleeve, the scattered chippings are swept and discharged through the discharging pipe, and sweeping is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a gear shaping machine with a protective shell. Background Art

[0002] A gear shaping machine is a mechanical device used to process gears. It is usually used to cut the tooth shape on the gear so that the gear can mesh correctly and transmit power. The gear shaping machine can be operated automatically or semi-automatically according to different needs. It is usually used to manufacture products that require gear transmission in automobiles, mechanical equipment, aerospace and other industrial fields.

[0003] After searching, Chinese patent CN209792793U discloses a gear shaping machine, which uses a protective cover to cover the processing position and uses a vacuum fan to suck away the debris, achieving a good cleaning effect. However, in this application, the vacuum fan can only absorb the debris from one point, and the debris scattered far away cannot be completely absorbed, resulting in a poor cleaning effect. Therefore, we propose a gear shaping machine with a protective cover. Utility Model Content

[0004] The utility model aims to provide a gear shaping machine with a protective shell, which has the effect of convenient cleaning.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a gear shaping machine with a protective shell, comprising a frame, a workbench connected to the frame, a gear shaping assembly connected to the frame, a protective cover connected to the workbench, a processing cover connected to the workbench and located inside the protective cover, a motor installed inside the processing cover, a mounting disk located above the processing cover and connected to the output shaft of the motor, a mounting sleeve rotatably connected to the outside of the processing cover, and a discharge pipe connected to the protective cover, a cleaning assembly that fits the top of the workbench is provided between the protective cover and the mounting sleeve, and a transmission assembly that drives the cleaning assembly to rotate is also provided on the protective cover.

[0006] By adopting the above technical solution, the workpiece to be processed is sleeved on the outside of the mounting insert. When the motor is started, it drives the workpiece on the mounting insert to rotate, and cooperates with the gear inserting assembly to process the entire outer side of the workpiece. The debris generated during the processing is blocked by the protective cover and scattered on the surface of the workbench. The transmission assembly drives the cleaning assembly to make a circular motion on the outside of the mounting sleeve, cleans the scattered debris and discharges it through the discharge pipe, so that the cleaning is cleaner.

[0007] The utility model is further configured as follows: the gear shaping assembly comprises a mounting cross plate mounted on the frame, a cylinder mounted on the mounting cross plate, and a gear shaping cutter connected to an output end of the cylinder.

[0008] By adopting the above technical solution, the cylinder pushes the gear shaping cutter downward to process the outer side of the workpiece.

[0009] The utility model is further configured as follows: the protective cover is composed of an upper connecting cover and a lower connecting cover, the lower connecting cover is fixed on the top of the workbench, the lower connecting cover is connected to the discharge pipe, and the upper connecting cover is installed on the workbench through a connecting column.

[0010] The utility model is further configured as follows: an annular sliding groove is provided on the lower end surface of the upper connecting cover and the upper end surface of the lower connecting cover.

[0011] By adopting the above technical solution, the protective cover is divided into two parts, an upper connecting cover and a lower connecting cover, which can be used to shield the debris generated during the processing and also play a supporting role for the cleaning component.

[0012] The utility model is further configured as follows: the cleaning assembly comprises a mounting cross bar connected to the mounting sleeve, a cleaning brush connected to the bottom of the mounting cross bar, and a traction gear connected to the other side of the mounting cross bar.

[0013] By adopting the above technical solution, the transmission assembly drives the traction gear to rotate, and drives the mounting cross bar from the outside to make a circular motion around the processing cover, so that the cleaning brush makes a circular motion on the surface of the processing table to clean the surface of the processing table, and the cleaned debris is discharged through the discharge pipe, completing the cleaning of the debris.

[0014] The utility model is further configured as follows: the traction gear is located between the upper connecting cover and the lower connecting cover, and rollers extending into the annular sliding groove are installed on both upper and lower sides of the traction gear.

[0015] By adopting the above technical solution, the hard friction between the traction gear and the upper connecting cover and the lower connecting cover is transformed into rolling friction between the roller and the inner wall of the annular slide groove, thereby reducing the wear generated during the rotation of the traction gear.

[0016] The utility model is further configured as follows: the transmission assembly comprises a second motor mounted on the frame and a transmission gear connected to an output shaft of the second motor and meshing with the traction gear.

[0017] By adopting the above technical solution, the second motor is started to drive the transmission gear to rotate, and the transmission gear is engaged with the traction gear to drive the traction gear to rotate, so that the cleaning brush can clean the debris.

[0018] The beneficial effect of the utility model is that the debris generated during the processing is first blocked by the protective cover and scattered on the surface of the workbench, and the transmission component drives the cleaning component to perform a circular motion on the outside of the mounting sleeve, so that the scattered debris is cleaned and discharged through the discharge pipe, and the cleaning is cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the lower connecting cover of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the installation crossbar and the cleaning brush of the utility model;

[0023] Figure 4 It is a schematic diagram of the meshing structure of the transmission gear and the traction gear of the utility model.

[0024] In the figure, 1. frame; 2. workbench; 3. installation cross plate; 4. cylinder; 5. gear cutter; 6. protective cover; 61. upper connecting cover; 62. lower connecting cover; 7. processing cover; 8. motor one; 9. installation plug plate; 10. installation sleeve; 11. discharge pipe; 12. connecting column; 13. annular slide; 14. installation cross bar; 15. cleaning brush; 16. traction gear; 17. roller; 18. motor two; 19. transmission gear. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4The utility model provides a gear shaping machine with a protective shell, comprising a frame 1, a workbench 2 connected to the frame 1, a gear shaping assembly connected to the frame 1, a protective cover 6 connected to the workbench 2, a processing cover 7 connected to the workbench 2 and located inside the protective cover 6, a motor 8 installed inside the processing cover 7, a mounting insert plate 9 located above the processing cover 7 and connected to the output shaft of the motor 8, a mounting sleeve 10 rotatably connected to the outer side of the processing cover 7, and a discharge pipe 11 connected to the protective cover 6, a cleaning assembly that fits the top of the workbench 2 is provided between the protective cover 6 and the mounting sleeve 10, and a transmission assembly that drives the cleaning assembly to rotate is also provided on the protective cover 6.

[0027] The workpiece to be processed is sleeved on the outside of the mounting insert 9, and the motor 8 is started to drive the workpiece on the mounting insert 9 to rotate, and cooperate with the gear inserting assembly to process the entire outer side of the workpiece. The debris generated during the processing is blocked by the protective cover 6 and scattered on the surface of the workbench 2. The transmission assembly drives the cleaning assembly to make a circular motion on the outside of the mounting sleeve 10, cleans the scattered debris and discharges it through the discharge pipe 11, which is cleaned more thoroughly.

[0028] The gear shaping assembly includes a mounting cross plate 3 mounted on the frame 1, a cylinder 4 mounted on the mounting cross plate 3, and a gear shaping cutter 5 connected to the output end of the cylinder 4. The cylinder 4 pushes the gear shaping cutter 5 downward to process the outer side of the workpiece.

[0029] The protective cover 6 is composed of an upper connecting cover 61 and a lower connecting cover 62. The lower connecting cover 62 is fixed on the top of the workbench 2. The lower connecting cover 62 is connected to the discharge pipe 11. The upper connecting cover 61 is installed on the workbench 2 through a connecting column 12. The lower end surface of the upper connecting cover 61 and the upper end surface of the lower connecting cover 62 are both provided with an annular slide groove 13.

[0030] The protective cover 6 is divided into two parts, an upper connecting cover 61 and a lower connecting cover 62, which can be used to shield the debris generated during the processing and also play a supporting role for the cleaning component.

[0031] The cleaning assembly includes a mounting cross bar 14 connected to the mounting sleeve 10, a cleaning brush 15 connected to the bottom of the mounting cross bar 14, and a traction gear 16 connected to the other side of the mounting cross bar 14. The transmission assembly drives the traction gear 16 to rotate, driving the mounting cross bar 14 to make a circular motion around the processing cover 7 from the outside, so that the cleaning brush 15 makes a circular motion on the surface of the processing table 2 to clean the surface of the processing table 2, and the cleaned debris is discharged through the discharge pipe 11 to complete the cleaning of the debris.

[0032] The traction gear 16 is located between the upper connecting cover 61 and the lower connecting cover 62. The upper and lower sides of the traction gear 16 are both equipped with rollers 17 extending into the annular groove 13, which converts the hard friction between the traction gear 16 and the upper connecting cover 61 and the lower connecting cover 62 into rolling friction between the rollers 17 and the inner wall of the annular groove 13, thereby reducing the wear generated during the rotation of the traction gear 16.

[0033] The transmission assembly includes a second motor 18 installed on the frame 1 and a transmission gear 19 connected to the output shaft of the second motor 18 and meshed with the traction gear 16. The second motor 18 starts to drive the transmission gear 19 to rotate, and the transmission gear 19 meshes with the traction gear 16 to drive the traction gear 16 to rotate, so that the cleaning brush 15 can clean the debris.

Claims

1. A gear shaping machine with a protective shell, comprising a frame (1), a workbench (2) connected to the frame (1), a gear shaping assembly connected to the frame (1), a protective cover (6) connected to the workbench (2), a processing cover (7) connected to the workbench (2) and located inside the protective cover (6), a motor (8) installed inside the processing cover (7), a mounting insert (9) located above the processing cover (7) and connected to the output shaft of the motor (8), a mounting sleeve (10) rotatably connected to the outside of the processing cover (7), and a discharge pipe (11) connected to the protective cover (6), characterized in that: A cleaning component that fits the top of the workbench (2) is provided between the protective cover (6) and the mounting sleeve (10), and a transmission component that drives the cleaning component to rotate is also provided on the protective cover (6).

2. A gear shaping machine with a protective shell according to claim 1, characterized in that: The gear shaping assembly comprises a mounting cross plate (3) mounted on the frame (1), a cylinder (4) mounted on the mounting cross plate (3), and a gear shaping cutter (5) connected to the output end of the cylinder (4).

3. A gear shaping machine with a protective shell according to claim 2, characterized in that: The protective cover (6) is composed of an upper connecting cover (61) and a lower connecting cover (62), wherein the lower connecting cover (62) is fixed to the top of the workbench (2), the lower connecting cover (62) is connected to the discharge pipe (11), and the upper connecting cover (61) is installed on the workbench (2) through a connecting column (12).

4. A gear shaping machine with a protective shell according to claim 3, characterized in that: The lower end surface of the upper connecting cover (61) and the upper end surface of the lower connecting cover (62) are both provided with an annular sliding groove (13).

5. A gear shaping machine with a protective shell according to claim 4, characterized in that: The cleaning assembly comprises a mounting crossbar (14) connected to the mounting sleeve (10), a cleaning brush (15) connected to the bottom of the mounting crossbar (14), and a traction gear (16) connected to the other side of the mounting crossbar (14).

6. A gear shaping machine with a protective shell according to claim 5, characterized in that: The traction gear (16) is located between the upper connection cover (61) and the lower connection cover (62), and rollers (17) extending into the annular slide groove (13) are installed on both upper and lower sides of the traction gear (16).

7. A gear shaping machine with a protective shell according to claim 6, characterized in that: The transmission assembly comprises a second motor (18) mounted on the frame (1) and a transmission gear (19) connected to the output shaft of the second motor (18) and meshing with the traction gear (16).

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