High-speed gear shaper for bearing machining

Abstract

The utility model relates to the field of bearing machining devices, and discloses a high-speed gear shaper for bearing machining, which comprises a fixing frame, a motor is fixedly connected to the inner top surface of the fixing frame, the top end of the motor penetrates through the fixing frame, a rotating shaft is fixedly connected to the top end of the motor, and a gear shaper body is fixedly connected to the upper end of the fixing frame. A lifting air cylinder is fixedly connected to the upper surface of the fixing frame, a movable plate is fixedly connected to the upper end of the lifting air cylinder, a sealing unit is arranged in the movable plate, a through groove is formed in the left end of the upper surface of the movable plate, and a fixing rod is fixedly connected into the through groove. According to the gear shaping device, through cooperation of the lifting air cylinder, the moving plate, the sealing unit, the through groove, the fixing rod and the pushing unit, the bearing part subjected to gear shaping machining can be pushed, the overheated bearing part can reach the left end of the moving plate to be subjected to heat dissipation treatment, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of bearing processing devices, in particular to a high-speed gear shaping machine for bearing processing. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies. In order for bearings to cooperate with gears for transmission support, gear shaping is required on the outer wall of the bearing. A gear shaping machine is a metal cutting machine that uses a gear shaping cutter to process internal and external spur and helical cylindrical gears and other toothed parts according to the development method.

[0003] After searching, Chinese patent announcement number: CN209035620U discloses a gear shaping machine for gear processing, including a movable block and an elastic clamping ring that can firmly fix the processed gear between the movable blocks, can fix gears of different specifications, and can improve the accuracy of processing. The processed gear is placed between the two movable blocks, and the elastic clamping ring is used to firmly clamp the gear. Then, bolts are inserted into the first screw hole and the second screw hole to fix the movable block to prevent the processed gear from displacement.

[0004] However, in actual use of the above-mentioned gear shaping machine, after the bearing components are processed, the bearing components will be in an overheated state due to frictional heat generation, and the temperature is high. At this time, it is easy to cause burns when taking the bearing components, and then it is necessary to wait for the bearing components to cool down, resulting in reduced processing efficiency. At the same time, debris from the processing process will accumulate on the workbench, hindering the placement of subsequent bearing components. Therefore, a high-speed gear shaping machine for bearing processing is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-speed gear shaping machine for bearing processing, aiming to improve the problem in the prior art that the bearing components have a high temperature after gear shaping, which makes them inoperable and reduces the processing efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-speed gear shaping machine for bearing processing, comprising a fixed frame, the inner top surface of the fixed frame is fixedly connected to a motor, the top end of the motor passes through the fixed frame, the top end of the motor is fixedly connected to a rotating shaft, the upper end of the fixed frame is fixedly connected to a gear shaping machine body, the upper surface of the fixed frame is fixedly connected to a lifting cylinder, the upper end of the lifting cylinder is fixedly connected to a moving plate, a sealing unit is arranged inside the moving plate, a through groove is opened at the left end of the upper surface of the moving plate, a fixed rod is fixedly connected inside the through groove, and a pushing unit is arranged on the right side of the moving plate.

[0007] As a further description of the above technical solution:

[0008] A collecting box is provided on the upper surface of the fixing frame, a fixing frame is sleeved on the front end of the collecting box, a moving frame is sleeved on the rear end of the collecting box, an elastic member is fixedly connected to the rear end of the moving frame, a fixing plate is fixedly connected to the rear end of the elastic member, and the bottom ends of the fixing frame and the fixing plate are fixedly connected to the upper surface of the fixing frame.

[0009] As a further description of the above technical solution:

[0010] The sealing unit comprises a through hole, which is provided at the right end of the upper surface of the movable plate, an annular groove is provided on the inner wall surface of the through hole, a limiting ring is rotatably connected inside the annular groove, and a sealing ring is fixedly connected inside the limiting ring.

[0011] As a further description of the above technical solution:

[0012] The pushing unit includes a multi-section electric push rod, which is fixedly connected to the left side surface of the gear shaping machine body. The left end of the multi-section electric push rod is fixedly connected to a push plate, the right end of the push plate is fixedly connected to a multi-section telescopic rod, and the right end of the multi-section telescopic rod is fixedly connected to the left side surface of the gear shaping machine body.

[0013] As a further description of the above technical solution:

[0014] The collection box is located directly below the through slot, and the bottom surface of the collection box and the upper surface of the fixing frame are in contact with each other.

[0015] As a further description of the above technical solution:

[0016] The outer wall surface of the sealing ring and the inner wall surface of the through hole are in contact with each other, and the upper surface of the sealing ring and the upper surface of the moving plate are located in the same horizontal plane.

[0017] As a further description of the above technical solution:

[0018] The rotating shaft passes through the through hole, and the sealing ring is sleeved on the outer side of the rotating shaft.

[0019] As a further description of the above technical solution:

[0020] The size of the push plate and the size of the moving plate are adapted to each other.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the lifting cylinder, the movable plate, the sealing unit, the through groove, the fixing rod and the pushing unit are arranged to cooperate, so that the bearing component that has been processed by the gear shaping can be pushed, so that the overheated bearing component reaches the left end of the movable plate for heat dissipation treatment, thereby improving the processing efficiency and avoiding the need to wait for the bearing component to cool down before taking it out, which may hinder the subsequent placement processing of the bearing component. At the same time, the debris on the movable plate can be cleaned to avoid the accumulation of debris affecting the subsequent placement of the bearing component.

[0023] 2. In the utility model, by cooperating with the collection box, fixed frame, movable frame, elastic member and fixed plate, the debris falling through the through slot can be collected and processed, and the collection box can be limited so that the collection box can be stably placed under the through slot to avoid displacement that affects the collection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the whole of a high-speed gear shaping machine for bearing processing proposed by the utility model;

[0025] Figure 2 A schematic diagram of a lifting cylinder and a moving plate of a high-speed gear shaping machine for bearing processing proposed by the utility model;

[0026] Figure 3 A high-speed gear shaping machine for bearing processing proposed by the utility model Figure 2 Schematic diagram at part A;

[0027] Figure 4 A schematic diagram of a multi-section electric push rod, a push plate and a multi-section telescopic rod of a high-speed gear shaping machine for bearing processing proposed by the utility model;

[0028] Figure 5 The utility model is a schematic diagram of a collecting box, a fixed frame, a movable frame, an elastic member and a fixed plate of a high-speed gear shaping machine for bearing processing.

[0029] Legend:

[0030] 1. Fixed frame; 2. Motor; 3. Rotating shaft; 4. Gear shaping machine body; 5. Lifting cylinder; 6. Moving plate; 61. Through hole; 62. Annular groove; 63. Limiting ring; 64. Sealing ring; 7. Through groove; 8. Fixed rod; 91. Multi-section electric push rod; 92. Push plate; 93. Multi-section telescopic rod; 10. Collecting box; 11. Fixed frame; 12. Moving frame; 13. Elastic member; 14. Fixed plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0032] Reference Figure 1 The utility model provides an embodiment: a high-speed gear shaping machine for bearing processing, comprising a fixed frame 1, the inner top surface of the fixed frame 1 is fixedly connected with a motor 2, the top end of the motor 2 passes through the fixed frame 1, the top end of the motor 2 is fixedly connected with a rotating shaft 3, the motor 2 can drive the rotating shaft 3 to rotate when started, the outer side of the rotating shaft 3 is fixedly connected with a spline sleeve, a spline hole can be opened on the inner wall of the bearing component, when the bearing component is sleeved on the outer side of the rotating shaft 3, the bearing component can be driven to rotate through the cooperation of the spline sleeve and the spline hole, the upper end of the fixed frame 1 is fixedly connected with a gear shaping machine body 4, when the bearing component is limited on the outer side of the rotating shaft 3, the gear shaping machine body 4 can be started to perform gear shaping processing on the bearing component.

[0033] Reference Figure 2-Figure 4 The upper surface of the fixed frame 1 is fixedly connected with a lifting cylinder 5, and the upper end of the lifting cylinder 5 is fixedly connected with a moving plate 6. When the lifting cylinder 5 is started, the moving plate 6 can be driven to perform linear motion in the up and down directions. A sealing unit is arranged inside the moving plate 6, and the sealing unit includes a through hole 61. The through hole 61 is arranged at the right end of the upper surface of the moving plate 6. The rotating shaft 3 passes through the through hole 61. An annular groove 62 is arranged on the inner wall surface of the through hole 61. A limit ring 63 is rotatably connected inside the annular groove 62. A sealing ring 64 is fixedly connected inside the limit ring 63. The sealing ring 64 can rotate inside the through hole 61. The sealing ring 64 is sleeved It is arranged on the outer side of the rotating shaft 3. When the rotating shaft 3 rotates, the sealing ring 64 can be driven to rotate synchronously to avoid obstruction to the rotation of the rotating shaft 3. The outer wall surface of the sealing ring 64 and the inner wall surface of the through hole 61 are in contact with each other. The upper surface of the sealing ring 64 and the upper surface of the movable plate 6 are located at the same horizontal plane. The sealing ring 64 can seal the gap between the rotating shaft 3 and the through hole 61 to avoid the debris generated during the gear insertion process from being stuck in the gap and affecting the rotation of the rotating shaft 3 and the movement of the movable plate 6. At the same time, when the debris on the movable plate 6 is cleaned, the debris can directly pass through the sealing ring 64 without being stuck.

[0034] A through groove 7 is provided at the left end of the upper surface of the movable plate 6, and a fixing rod 8 is fixedly connected inside the through groove 7. When the gear inserting processing of the bearing component is completed, the lifting cylinder 5 can be started to drive the movable plate 6 to move upward. When the upper surface of the movable plate 6 and the upper surface of the rotating shaft 3 are on the same horizontal plane, the lifting cylinder 5 is stopped. At this time, the bearing component can be pushed to move to the left side, so that the bearing component moves to above the fixing rod 8. At this time, the contact area with the bearing component can be reduced, and the heat dissipation speed of the bearing component can be accelerated. At the same time, the new bearing component can be placed on the rotating shaft 3 for the next round of processing, thereby improving the processing efficiency and avoiding the need to take away the overheated bearing component, which may cause burns to the staff.

[0035] A pushing unit is provided on the right side of the movable plate 6, and the pushing unit includes a multi-section electric push rod 91, which is fixedly connected to the left surface of the gear shaping machine body 4, and a push plate 92 is fixedly connected to the left end of the multi-section electric push rod 91. When the multi-section electric push rod 91 is started, it can drive the push plate 92 to perform linear motion in the left and right directions. The size of the push plate 92 is adapted to the size of the movable plate 6. When the movable plate 6 moves upward to be in the same horizontal plane as the upper surface of the rotating shaft 3, the bottom surface of the push plate 92 will be in the same horizontal plane as the bottom surface of the movable plate 6, and the movable plate 6 can be started at this time. The multi-section electric push rod 91 drives the push plate 92 to move to the left, and the push plate 92 will push the bearing component to the left. At the same time, the debris on the movable plate 6 can be pushed to the through groove 7, so that the debris can fall downward, avoiding the accumulation of debris on the movable plate 6 and hindering the placement of subsequent bearing components. The right end of the push plate 92 is fixedly connected to the multi-section telescopic rod 93, and the right end of the multi-section telescopic rod 93 is fixedly connected to the left side surface of the gear shaping machine body 4. The multi-section telescopic rod 93 can guide and limit the movement of the push plate 92, so that the movement of the push plate 92 remains stable.

[0036] Reference Figure 1 and Figure 5A collection box 10 is provided on the upper surface of the fixed frame 1, and the collection box 10 is located just below the through slot 7. The debris falling downward through the through slot 7 can enter the collection box 10 for collection and processing. The bottom surface of the collection box 10 fits with the upper surface of the fixed frame 1. The front end of the collection box 10 is sleeved with a fixed frame 11, and the fixed frame 11 can limit the front end of the collection box 10. The rear end of the collection box 10 is sleeved with a moving frame 12, and the rear end of the moving frame 12 is fixedly connected with an elastic member 13, and the rear end of the elastic member 13 is fixedly connected with a fixing plate 14. The bottom ends of the fixing frame 11 and the fixing plate 14 are fixedly connected to the upper surface of the fixed frame 1. When the moving frame 12 moves to the rear end, it can The elastic member 13 is squeezed so that the elastic member 13 is compressed to generate elastic potential energy. When the collection box 10 needs to be taken and cleaned, the collection box 10 is pushed backward to drive the movable frame 12 to move backward, so that the front end of the collection box 10 is separated from the fixed frame 11, which is convenient for taking the collection box 10. When placing the collection box 10, the movable frame 12 is pulled backward to move, and after the collection box 10 is placed between the fixed frame 11 and the movable frame 12, the movable frame 12 is released, and the collection box 10 can be pushed and limited by the elastic potential energy of the elastic member 13, so that the collection box 10 is stably placed below the through groove 7 to avoid offset and affect the collection effect.

[0037] Working principle: After the bearing component is placed on the outside of the rotating shaft 3 for gear shaping processing, the lifting cylinder 5 can be started to drive the movable plate 6 to move upward, so that the upper surface of the movable plate 6 can be at the same horizontal plane as the upper surface of the rotating shaft 3, and the limit on the bearing component can be released. At the same time, the multi-section electric push rod 91 can be started to drive the push plate 92 to move to the left, and the bearing component and debris on the movable plate 6 are pushed to the fixed rod 8, so that the debris falls into the collection box 10 for collection and processing, and the overheated bearing component reaches the fixed rod 8 for heat dissipation, so as to avoid hindering the subsequent placement and processing of the bearing component, and at the same time, it can avoid the need for staff to take the overheated bearing component and cause burns.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-speed gear shaping machine for bearing processing, comprising a fixed frame (1), characterized in that: The inner top surface of the fixed frame (1) is fixedly connected to a motor (2), the top end of the motor (2) passes through the fixed frame (1), the top end of the motor (2) is fixedly connected to a rotating shaft (3), the upper end of the fixed frame (1) is fixedly connected to a gear shaping machine body (4), the upper surface of the fixed frame (1) is fixedly connected to a lifting cylinder (5), the upper end of the lifting cylinder (5) is fixedly connected to a moving plate (6), a sealing unit is arranged inside the moving plate (6), a through groove (7) is opened at the left end of the upper surface of the moving plate (6), a fixed rod (8) is fixedly connected inside the through groove (7), and a pushing unit is arranged on the right side of the moving plate (6).

2. A high-speed gear shaping machine for bearing processing according to claim 1, characterized in that: A collection box (10) is provided on the upper surface of the fixed frame (1), the front end of the collection box (10) is sleeved with a fixed frame (11), the rear end of the collection box (10) is sleeved with a movable frame (12), the rear end of the movable frame (12) is fixedly connected to an elastic member (13), the rear end of the elastic member (13) is fixedly connected to a fixed plate (14), and the bottom ends of the fixed frame (11) and the fixed plate (14) are both fixedly connected to the upper surface of the fixed frame (1).

3. The high-speed gear shaping machine for bearing processing according to claim 1, characterized in that: The sealing unit comprises a through hole (61), the through hole (61) is provided at the right end of the upper surface of the movable plate (6), an annular groove (62) is provided on the inner wall surface of the through hole (61), a limit ring (63) is rotatably connected inside the annular groove (62), and a sealing ring (64) is fixedly connected inside the limit ring (63).

4. The high-speed gear shaping machine for bearing processing according to claim 1, characterized in that: The pushing unit comprises a multi-section electric push rod (91), the multi-section electric push rod (91) is fixedly connected to the left side surface of the gear shaping machine body (4), the left end of the multi-section electric push rod (91) is fixedly connected to a push plate (92), the right end of the push plate (92) is fixedly connected to a multi-section telescopic rod (93), and the right end of the multi-section telescopic rod (93) is fixedly connected to the left side surface of the gear shaping machine body (4).

5. The high-speed gear shaping machine for bearing processing according to claim 2, characterized in that: The collection box (10) is located directly below the through slot (7), and the bottom surface of the collection box (10) is in contact with the upper surface of the fixing frame (1).

6. The high-speed gear shaping machine for bearing processing according to claim 3, characterized in that: The outer wall surface of the sealing ring (64) is in contact with the inner wall surface of the through hole (61), and the upper surface of the sealing ring (64) and the upper surface of the moving plate (6) are located on the same horizontal plane.

7. The high-speed gear shaping machine for bearing processing according to claim 3, characterized in that: The rotating shaft (3) passes through the through hole (61), and the sealing ring (64) is sleeved on the outside of the rotating shaft (3).

8. The high-speed gear shaping machine for bearing processing according to claim 4, characterized in that: The size of the push plate (92) is adapted to the size of the moving plate (6).

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