A gear hobbing apparatus

Abstract

The utility model relates to hobbing machining equipment technical field especially relates to a gear hobbing equipment, including first motor, knife cutting roller, support frame, protection box and sealing mechanism, sealing mechanism includes two limit rails, the door, mounting bracket, second motor, pivot and connecting block, when using, second motor operation, pivot rotates, connecting block moves along pivot length direction, and then drives the door to slide in two limit rails, when the door opens, can dismantle and replace to gear, when the door closes, knife cutting roller processes gear, and the chip produced in the processing process is intercepted through the protection box, avoids the chip to pollute the working environment, injures the operator, and the user can observe the processing condition of the gear through the observation window, solves the problem that when processing, a large amount of chip will be produced, these chips are easy to splash into the surrounding working environment, not only pollute the working environment, but also possibly constitute the threat to the operator safety.

Description

Technical Field

[0001] This utility model relates to the technical field of gear hobbing equipment, and in particular to a gear hobbing device. Background Technology

[0002] Gears are mechanical components that transmit motion and power through continuous meshing of gears on their rims. Gears require a gear hobbing device for processing. However, existing gear hobbing devices produce burrs inside the gears during processing. These burrs need to be removed using other equipment, which greatly increases the factory's production costs. Furthermore, the debris generated during processing is difficult to handle, significantly increasing the workload for workers in the later stages of cleaning.

[0003] The prior art CN215846133U discloses a gear hobbing device for gear processing, including a holding box. Support plates are fixedly connected to the left and right sides of the lower surface of the holding box. A working frame is fixedly connected to the upper surface of the holding box. A sealing mechanism is provided at the upper part of the working frame. A connecting mechanism is provided on the right inner wall of the working frame. A cleaning mechanism is provided on the left inner side of the working frame. A fixing mechanism is provided on the upper surface of the holding box between the connecting mechanism and the cleaning mechanism. A processing mechanism is provided on the front side of the lower end of the working frame. A collection drawer is provided on the front side of the holding box. The telescopic rod in the processing mechanism controls the push plate to push the debris generated during processing, so that the debris can be pushed into the holding box for easy cleaning by the staff. The collection drawer also allows the debris to be collected, greatly increasing the cleaning efficiency.

[0004] However, the aforementioned processing methods generate a large amount of debris, which can easily splash into the surrounding work environment, polluting the work environment and potentially threatening the safety of operators. Utility Model Content

[0005] The purpose of this invention is to provide a gear hobbing device that solves the problem that a large amount of debris is generated during processing, which is easily splashed into the surrounding working environment, polluting the working environment and potentially threatening the safety of operators.

[0006] To achieve the above objectives, this utility model provides a gear hobbing device, including a first motor, a cutting roller, a support frame, a protective box, and a sealing mechanism. The cutting roller is fixedly connected to the first motor and located at the output end of the motor. The support frame is provided with a chip discharge port. The protective box is installed above the support frame, with an opening at one end and an observation window on the protective box. The first motor is installed on the outer wall of the protective box, and the output end of the first motor passes through the protective box. One end of the cutting roller is fixedly connected to the first motor, and the other end is connected to the protective box. The sealing mechanism includes two limiting rails, a door, a mounting bracket, a second motor, a rotating shaft, and a connecting block. The two limiting rails are positioned opposite each other at the opening of the protective box. The door is slidably positioned between the two limiting rails. The mounting bracket is positioned above the protective box. The second motor is mounted above the mounting bracket, and its output end passes through the mounting bracket. One end of the rotating shaft is fixedly connected to the output end of the second motor, and the other end is rotatably connected to the protective box. The connecting block is threadedly connected to the outer wall of the rotating shaft, and the connecting block is fixedly connected to the door.

[0007] The gear hobbing device further includes an electric push rod, a mounting housing, and an adjustment assembly. The electric push rod is mounted above the support frame, the mounting housing is mounted on the output end of the electric push rod, and the adjustment assembly is located above the mounting housing.

[0008] The adjustment assembly includes a third motor, a mounting shaft, a fixing ring, and a limiting ring. The third motor is installed inside the mounting housing, and the output end of the third motor passes through the mounting housing. The mounting shaft is installed at the output end of the third motor. The fixing ring is threadedly connected to the mounting shaft and is located on the outer side wall of the mounting shaft. The limiting ring is threadedly connected to the mounting shaft and is located above the fixing ring.

[0009] The gear hobbing device further includes a container, a pump body, a transmission pipe, and a nozzle. The container is located above the protective box. The pump body is installed on the outer wall of the container, and the input end of the pump body extends into the container. The nozzle is fixedly connected to the protective box and located above the cutting roller. One end of the transmission pipe is fixedly connected to the output end of the pump body, and the other end of the transmission pipe is connected to the nozzle.

[0010] The gear hobbing device further includes a collection box and a filter screen. The collection box is detachably connected to the support frame and is located below the chip discharge port. The filter screen is fixedly connected to the collection box and is located inside the collection box.

[0011] This utility model discloses a gear hobbing device. During use, the second motor operates, the rotating shaft rotates, and the connecting block moves along the length of the rotating shaft, thereby causing the housing door to slide within two limiting rails. When the housing door is open, the gear can be disassembled and replaced. When the housing door is closed, the cutting roller processes the gear. The debris generated during processing is intercepted by the protective housing, preventing debris from contaminating the working environment and injuring operators. The user can observe the gear processing through the observation window. This solves the problem of a large amount of debris being generated during processing, which easily splashes into the surrounding working environment, not only polluting the working environment but also potentially threatening the safety of operators. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the protective box of this utility model.

[0015] Figure 3 yes Figure 2 A magnified view of a portion of point A in the middle.

[0016] Figure 4 This is a structural schematic diagram of the container, pump body, transmission pipe and observation window of this utility model embodiment.

[0017] Figure 5 yes Figure 4 A magnified view of a section at point B in the middle.

[0018] Figure 6 This is a schematic diagram of the internal structure of the collection box according to an embodiment of the present invention.

[0019] Figure 7 This is a schematic diagram of the internal structure of the mounting shell according to an embodiment of the present invention.

[0020] 101-First motor, 102-Cutting roller, 103-Support frame, 104-Protective box, 105-Limit rail, 106-Box door, 107-Mounting frame, 108-Second motor, 109-Rotating shaft, 110-Connecting block, 111-Electric push rod, 112-Mounting housing, 113-Third motor, 114-Mounting shaft, 115-Fixing ring, 116-Limit ring, 117-Container box, 118-Pump body, 119-Transmission pipe, 120-Nozzle, 121-Collection box, 122-Filter screen, 123-Chip discharge port, 124-Observation window. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0022] Example

[0023] Please see Figures 1 to 7 , Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a schematic diagram of the internal structure of the protective box of this utility model. Figure 3 yes Figure 2 A magnified view of a portion of point A in the middle. Figure 4 This is a structural schematic diagram of the container, pump body, transmission pipe and observation window of this utility model embodiment. Figure 5 yes Figure 4 A magnified view of a section at point B in the middle. Figure 6 This is a schematic diagram of the internal structure of the collection box according to an embodiment of the present invention. Figure 7 This is a schematic diagram of the internal structure of the mounting shell according to an embodiment of the present invention.

[0024] This utility model provides a gear hobbing device, including a first motor 101, a cutting roller 102, a support frame 103, a protective box 104, a sealing mechanism, an electric push rod 111, a mounting shell 112, an adjusting component, a container 117, a pump body 118, a transmission pipe 119, a nozzle 120, a collection box 121, and a filter screen 122. The sealing mechanism includes two limiting rails 105, a box door 106, a mounting frame 107, a second motor 108, a rotating shaft 109, and a connecting block 110. The adjusting component includes a third motor 113, a mounting shaft 114, a fixing ring 115, and a limiting ring 116. The above structure solves the problem that a large amount of debris is generated during processing, which can easily splash into the surrounding working environment, polluting the working environment and potentially threatening the safety of operators.

[0025] In a specific implementation, the cutting roller 102 is fixedly connected to the first motor 101 and is located at the output end of the motor.

[0026] The support frame 103 is provided with a chip discharge port 123. The protective box 104 is installed above the support frame 103, with an opening at one end and an observation window 124 on the protective box 104. The first motor 101 is installed on the outer wall of the protective box 104, and the output end of the first motor 101 passes through the protective box 104. One end of the cutting roller 102 is fixedly connected to the first motor 101, and the other end is rotatably connected to the protective box 104. Two limiting rails 105 are arranged opposite to each other at the opening of the protective box 104. The box door 106 is slidably arranged between the two limiting rails 105. The mounting frame 107 is located above the protective box 104. The second motor 108 is installed above the mounting frame 107, and the output end of the second motor 108 passes through the mounting frame 107. One end of the rotating shaft 109 is fixedly connected to the output end of the second motor 108, and the other end is fixedly connected to the... The protective box 104 is rotatably connected, and the connecting block 110 is threadedly connected to the outer wall of the rotating shaft 109. The connecting block 110 is also fixedly connected to the box door 106. The support frame 103 is used to install the protective box 104. In use, the second motor 108 operates, the rotating shaft 109 rotates, and the connecting block 110 moves along the length of the rotating shaft 109, thereby driving the box door 106 to slide within the two limiting rails 105. When the box door 106 is open, the gear can be disassembled and replaced. When the box door 106 is closed, the cutting roller 102 processes the gear. The debris generated during processing is intercepted by the protective box 104 to prevent debris from polluting the working environment and injuring operators. Users can observe the gear processing through the observation window 124, which solves the problem that a large amount of debris is generated during processing, and this debris is easily splashed into the surrounding working environment, not only polluting the working environment but also potentially threatening the safety of operators.

[0027] The electric push rod 111 is mounted above the support frame 103, the mounting shell 112 is mounted on the output end of the electric push rod 111, the adjustment component is located above the mounting shell 112, the electric push rod 111 is used to drive the output wheel to move horizontally, the mounting shell 112 is used to mount the third motor 113, and the adjustment component is used to drive the gear to rotate.

[0028] The third motor 113 is installed inside the mounting housing 112, and the output end of the third motor 113 passes through the mounting housing 112. The mounting shaft 114 is installed at the output end of the third motor 113. The fixing ring 115 is threadedly connected to the mounting shaft 114 and is located on the outer wall of the mounting shaft 114. The limiting ring 116 is threadedly connected to the mounting shaft 114 and is located above the fixing ring 115. In use, the limiting ring 116 is rotated to separate the limiting ring 116 from the mounting shaft 114. The gear is placed on the fixing ring 115. The limiting ring 116 is rotated again, and the fixing ring 115 and the limiting ring 116 cooperate to fix the gear. The third motor 113 operates, driving the gear to rotate. The electric push rod 111 pushes the gear towards the cutting roller 102 until it comes into contact with the cutting roller 102 and the gear. The cutting roller 102 cuts the gear.

[0029] The container 117 is positioned above the protective box 104. The pump body 118 is installed on the outer wall of the container 117, with its input end extending into the container 117. The nozzle 120 is fixedly connected to the protective box 104 and positioned above the cutting roller 102. One end of the transmission pipe 119 is fixedly connected to the output end of the pump body 118, and the other end of the transmission pipe 119 is connected to the nozzle 120. The container 117 is used to hold cooling lubricant. During cutting, the pump body 118 operates, drawing out the liquid from the container 117 and transmitting it to the nozzle 120 through the transmission pipe 119. The nozzle 120 sprays out the cooling lubricant to cool and lubricate the machined area.

[0030] The collection box 121 is detachably connected to the support frame 103 and is located below the chip discharge port 123. The filter screen 122 is fixedly connected to the collection box 121 and is located inside the collection box 121. The collection box 121 is used to collect the chips generated during the cutting process and the cooling and lubricating liquid. The filter screen 122 is used to separate the chips and liquid for easy cleaning by the user.

[0031] Using the gear hobbing device of this utility model, the limiting ring 116 is rotated to separate the limiting ring 116 from the mounting shaft 114, and the gear is placed on the fixing ring 115. The limiting ring 116 is rotated again, and the fixing ring 115 and the limiting ring 116 cooperate to fix the gear. The third motor 113 operates, driving the gear to rotate, and then the second motor 108 operates, the rotating shaft 109 rotates, the connecting block 110 drives the box door 106 to rise, and the electric push rod 111 pushes the gear to move towards the cutting roller 102. When the gear enters the protective box 104, the box door 106 returns, the first motor 101 drives the cutting roller 102 to rotate, and the gear is processed. The nozzle 120 sprays out cooling and lubricating fluid to cool and lubricate the gear and the cutting roller. This solves the problem that a large amount of debris is generated during processing, which can easily splash into the surrounding working environment, polluting the working environment and potentially threatening the safety of operators.

[0032] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A gear hobbing device, comprising a first motor and a cutting roller, wherein the cutting roller is fixedly connected to the first motor and located at the output end of the motor, characterized in that, It also includes a support frame, a protective box, and a sealing mechanism. The support frame is provided with a chip discharge port. The protective box is installed above the support frame and has an opening at one end. The protective box is provided with an observation window. The first motor is installed on the outer wall of the protective box, and the output end of the first motor passes through the protective box. One end of the cutting roller is fixedly connected to the first motor, and the other end is rotatably connected to the protective box. The sealing mechanism includes two limit rails, a box door, a mounting frame, a second motor, a rotating shaft, and a connecting block. The two limit rails are arranged opposite each other at the opening of the protective box. The box door is slidably disposed between the two limit rails. The mounting frame is located above the protective box. The second motor is installed above the mounting frame, and the output end of the second motor passes through the mounting frame. One end of the rotating shaft is fixedly connected to the output end of the second motor, and the other end is rotatably connected to the protective box. The connecting block is threadedly connected to the outer wall of the rotating shaft and is fixedly connected to the box door.

2. The gear hobbing equipment as described in claim 1, characterized in that, The gear hobbing device further includes an electric push rod, a mounting housing, and an adjustment assembly. The electric push rod is mounted above the support frame, the mounting housing is mounted on the output end of the electric push rod, and the adjustment assembly is located above the mounting housing.

3. The gear hobbing equipment as described in claim 2, characterized in that, The adjustment assembly includes a third motor, a mounting shaft, a fixing ring, and a limiting ring. The third motor is installed inside the mounting housing, and the output end of the third motor passes through the mounting housing. The mounting shaft is installed at the output end of the third motor. The fixing ring is threadedly connected to the mounting shaft and is located on the outer side wall of the mounting shaft. The limiting ring is threadedly connected to the mounting shaft and is located above the fixing ring.

4. The gear hobbing equipment as described in claim 1, characterized in that, The gear hobbing device also includes a container, a pump body, a transmission pipe, and a nozzle. The container is located above the protective box. The pump body is installed on the outer wall of the container, and the input end of the pump body extends into the container. The nozzle is fixedly connected to the protective box and located above the cutting roller. One end of the transmission pipe is fixedly connected to the output end of the pump body, and the other end of the transmission pipe is connected to the nozzle.

5. A gear hobbing device as described in claim 1, characterized in that, The gear hobbing device also includes a collection box and a filter screen. The collection box is detachably connected to the support frame and is located below the chip discharge port. The filter screen is fixedly connected to the collection box and is located inside the collection box.

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