Grinding device convenient to cool and used for gear production

Abstract

The utility model relates to the technical field of gear production, and one embodiment of the utility model provides a gear production grinding device convenient to cool, which comprises a cooling box and a circulating filter, the circulating filter is arranged on the outer surface of the cooling box, a grinding assembly is arranged on the top of the cooling box, and an outer frame is fixed on the outer side of the cooling box. The installation assembly is arranged on the outer frame, the side frames are arranged on the two sides of the cooling box respectively, a first lead screw is arranged in the side frame on one side, a pair of sliding rails is arranged in each side frame, a movable frame is slidably connected to the sliding rails, and the movable frame is slidably connected with the sliding rails. By means of the technical scheme, the problems that in the prior art, due to the fact that some sweeps can be generated in the grinding process, recycled oil can be reused after being treated, an existing grinding device for gear machining usually only recycles the used oil, impurities doped in the oil are difficult to remove in the oil recycling process, and the oil recycling efficiency is low are solved. The oil needs to be independently refined in the later stage, and the oil is inconvenient to use by people.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of gear manufacturing technology, and more specifically, to a grinding apparatus for gear manufacturing that facilitates cooling. Background Technology

[0002] Gears are mechanical components that transmit motion and power through continuous meshing of gears on their rims. During the production process, gears may have burrs on their surface due to cutting. In order for gears to be used normally, grinding equipment is needed to remove the burrs from the gear surface.

[0003] In current technology, gear grinding involves fixing the gear and then grinding it to remove burrs from the gear surface. During this process, oil is sprayed onto the ground surface of the gear to provide better lubrication. To save costs, this sprayed oil is recycled. Since some waste is generated during the grinding process, the recycled oil needs to be processed before it can be reused. However, current gear grinding equipment usually only recycles this used oil. It is difficult to remove impurities from the oil during the recycling process, which means that the oil needs to be refined separately later, making it inconvenient for people to use.

[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a grinding device for gear production that is easy to cool down. This solves the technical problem that in the prior art, some waste chips are generated during the grinding process, and the recovered oil needs to be processed before it can be reused. However, current gear grinding devices usually only recover these used oils. During the oil recovery process, it is difficult to remove impurities mixed in the oil, which leads to the need for separate oil refining in the later stage, making it inconvenient for people to use.

[0006] According to one aspect, at least one embodiment of this disclosure provides a grinding apparatus for gear production that facilitates cooling, comprising:

[0007] A cooling tank and a circulating filter, wherein the circulating filter is disposed on the outer surface of the cooling tank;

[0008] A grinding assembly, wherein the grinding assembly is disposed on top of the cooling tank;

[0009] The outer frame and mounting components are provided, wherein the outer frame is fixed to the outside of the cooling box and the mounting components are mounted on the outer frame.

[0010] The grinding assembly includes a pair of side frames, which are respectively disposed on both sides of the cooling box. A first lead screw is disposed in one of the side frames, and a pair of slide rails are disposed in each side frame. A movable frame is slidably connected to the slide rails, and the movable frame is slidably connected to the slide rails.

[0011] As a further technical solution, a rotating disk is rotatably connected to the side surface of the mobile frame, and the rotating disk on one side is controlled to rotate by a motor. A fixed shaft is fixedly connected between the rotating disks.

[0012] As a further technical solution, a pair of grinding discs are slidably connected to the fixed shaft, and an adjusting screw is rotatably connected between the rotating discs. The adjusting screw is connected to the grinding discs by a threaded engagement.

[0013] As a further technical solution, the installation assembly includes a control motor, which is mounted on the side surface of the outer frame. The output end of the control motor is provided with a connecting frame, and a pair of telescopic cylinders are provided on the side surface of the outer frame.

[0014] As a further technical solution, a drive motor is provided on the side surface of the connecting frame, and a transmission shaft is rotatably connected to the surface of the connecting frame. A transmission wheel is provided at one end of the transmission shaft and at the output end of the drive motor.

[0015] As a further technical solution, a support frame is provided at one end of the drive shaft, a support screw is rotatably connected inside the support frame, and inner support claws are movably fitted to the top and bottom of the support frame, and the inner support claws are threadedly connected to the support screw.

[0016] As a further technical solution, the inner support claw has an overall Y-shaped structure, and the cross-section of the inner support claw has a rectangular structure.

[0017] As a further technical solution, both the adjusting screw and the supporting screw adopt a double-segment thread structure, and the thread directions at both ends of the adjusting screw and the supporting screw are positive and negative helical, respectively.

[0018] As a further technical solution, the circulating filter consists of a water pump and a filter. The suction end of the water pump is connected to the filter, the inlet end of the filter is connected to the inside of the cooling tank, and the outlet end of the water pump is connected to the cooling tank.

[0019] The beneficial effects of the embodiments disclosed herein are as follows:

[0020] 1. In this disclosure, a grinding assembly is provided. Through the interaction of structures such as the first lead screw, slide rail, moving frame, rotary disk, grinding disk, and adjusting lead screw, two grinding disks that can move and adjust synchronously are provided. They can be kept centered and can be adjusted at will according to the thickness of the gear, and can be fed to move, thus having a very good grinding effect.

[0021] 2. In this disclosure, an installation assembly is provided. Through the interaction of the control motor, telescopic cylinder, transmission shaft, transmission wheel, support screw and inner support claw, etc., it can be fixed inside the gear by two Y-shaped inner support claws, and the gear can be controlled to rotate at a uniform speed to complete the processing in conjunction with grinding, which has a very good auxiliary grinding effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0023] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0024] Figure 2 This is an isometric drawing of the present disclosure;

[0025] Figure 3 This is another isometric view of the present disclosure;

[0026] Figure 4 Appendix to this disclosure Figure 2 Enlarged view of part A in the middle;

[0027] Figure 5 This is a schematic diagram of the structure of the circulating filter section of this disclosure;

[0028] In the diagram: 1. Cooling box; 2. Circulating filter; 3. Outer frame; 4. Grinding assembly; 4-1. Side frame; 4-2. First lead screw; 4-3. Slide rail; 4-4. Moving frame; 4-5. Rotary disk; 4-6. Fixed shaft; 4-7. Grinding disk; 4-8. Adjusting lead screw; 5. Mounting assembly; 5-1. Control motor; 5-2. Connecting frame; 5-3. Telescopic cylinder; 5-4. Drive motor; 5-5. Transmission shaft; 5-6. Transmission wheel; 5-7. Support frame; 5-8. Support screw; 5-9. Inner support claw; 2-1. Water pump; 2-2. Filter. Detailed Implementation

[0029] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0030] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0031] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0032] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0034] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] like Figures 1-5 As shown, it illustrates a gear manufacturing grinding apparatus with convenient cooling according to an embodiment of the present disclosure, comprising:

[0036] Cooling box 1 and circulating filter 2-22, the circulating filter 2-22 is installed on the outer surface of cooling box 1;

[0037] Grinding assembly 4 is disposed on top of cooling box 1;

[0038] The outer frame 3 and the mounting assembly 5 are fixed to the outside of the cooling box 1, and the mounting assembly 5 is mounted on the outer frame 3.

[0039] The grinding assembly 4 includes a pair of side frames 4-1, which are respectively arranged on both sides of the cooling box 1. A first lead screw 4-2 is installed in one side frame 4-1. A pair of slide rails 4-3 are installed in each side frame 4-1. A movable frame 4-4 is slidably connected to the slide rail 4-3. The movable frame 4-4 is slidably connected to the slide rail 4-3. A rotating disk 4-5 is rotatably connected to the side surface of the movable frame 4-4. The rotating disk 4-5 on one side is controlled to rotate by a motor. A fixed shaft 4-6 is fixedly connected between the rotating disks 4-5. A pair of grinding disks 4-7 are slidably fitted on the fixed shaft 4-6. An adjusting lead screw 4-8 is rotatably connected between the rotating disks 4-5. The adjusting lead screw 4-8 is connected to the grinding disk 4-7 by a threaded connection.

[0040] In some examples, to achieve an adjustable-gap double-sided grinding effect, a grinding assembly 4 is designed. Side frames 4-1 are provided on both sides of the cooling box 1. The side frames 4-1 are equipped with slide rails 4-3 and first lead screws 4-2. A movable frame 4-4 is connected to the slide rails 4-3, and one of the movable frames 4-4 is connected to the first lead screw 4-2. The movable frame 4-4 can be moved by controlling the first lead screw 4-2. A rotating disk 4-5 is rotatably connected to the side surface of the movable frame 4-4. One of the rotating disks 4-5 is controlled to rotate by a motor. A fixed shaft 4-6 is connected between the rotating disks 4-5, and an adjusting lead screw 4-8 is rotatably connected. Two grinding disks 4-7 are connected to the fixed shaft 4-6 and the adjusting lead screw 4-8. The position of the two grinding disks 4-7 can be adjusted by turning the adjusting lead screw 4-8, and the grinding disks 4-7 can be rotated.

[0041] like Figures 1-5 As shown, this embodiment proposes that the installation component 5 includes a control motor 5-1, which is mounted on the side surface of the outer frame 3. A connecting frame 5-2 is provided at the output end of the control motor 5-1. A pair of telescopic cylinders 5-3 are provided on the side surface of the outer frame 3. A drive motor 5-4 is provided on the side surface of the connecting frame 5-2. A transmission shaft 5-5 is rotatably connected to the surface of the connecting frame 5-2. A transmission wheel 5-6 is provided at one end of the transmission shaft 5-5 and at the output end of the drive motor 5-4. A support frame 5-7 is provided at one end of the transmission shaft 5-5. A support screw 5-8 is rotatably connected inside the support frame 5-7. Inner support claws 5-9 are movably fitted to the top and bottom of the support frame 5-7. The inner support claws 5-9 are all connected to the support screw 5-8 by threaded engagement.

[0042] In some examples, to achieve the effect of gear mounting and rotation, a mounting component 5 is designed. A control motor 5-1 is set on the outer frame 3, and a connecting frame 5-2 is set at the output end of the control motor 5-1. Two telescopic cylinders 5-3 are also fixed on the outer frame 3. The telescopic cylinders 5-3 can support the surface of the connecting frame 5-2 to fix the connecting frame 5-2. A drive motor 5-4 and a transmission shaft 5-5 are set on the surface of the connecting frame 5-2. A transmission wheel 5-6 is set at the output end of the drive motor 5-4 and one end of the transmission shaft 5-5. The transmission wheels 5-6 are connected by a belt. The drive motor 5-4 can control the rotation of the transmission shaft 5-5. A support frame 5-7 is set at one end of the transmission shaft 5-5. A support screw 5-8 is rotatably connected inside the support frame 5-7 and two inner support claws 5-9 are connected to it. The support screw 5-8 can be turned to make the inner support claws 5-9 extend outward to support the inner diameter surface of the gear. After fixing, it can be rotated.

[0043] For example, such as Figure 4 As shown, the inner support claw 5-9 has an overall Y-shaped structure, and the cross-section of the inner support claw 5-9 has a rectangular structure.

[0044] In some examples, the Y-shaped structure increases the support surface between the inner support claws 5-9 and the inner surface of the gear, thereby improving the stability.

[0045] For example, such as Figures 3-4 As shown, both the adjusting screw 4-8 and the support screw 5-8 adopt a double-segment thread structure, and the thread directions at both ends of the adjusting screw 4-8 and the support screw 5-8 are positive and negative respectively.

[0046] In some examples, by using opposite thread directions, the two grinding discs 4-7 can be controlled to move towards the center and outwards simultaneously.

[0047] For example, such as Figure 5 As shown, the circulating filter 2-2 consists of a water pump 2-1 and a filter 2-2. The suction end of the water pump 2-1 is connected to the filter 2-2, the inlet end of the filter 2-2 is connected to the inside of the cooling tank 1, and the outlet end of the water pump 2-1 is connected to the cooling tank 1.

[0048] In some examples, by setting up a filter 2-2, waste chips can be filtered and collected internally, and a circulation effect can be achieved in conjunction with a water pump 2-1.

[0049] When machining is required, the gear is fitted onto the outside of the support frame 5-7, and then the support screw 5-8 is turned so that the two inner support claws 5-9 rest on the inner diameter surface of the gear. Then, the control motor 5-1 is started to control the connecting frame 5-2 to rotate downward at a certain tilt angle so that the gear enters the cooling box 1. Then, the drive motor 5-4 is started to control the gear to start rotating at a constant speed. The adjusting screw 4-8 is turned to adjust the distance between the two grinding discs 4-7. Then, the first screw 4-2 is started to control the moving frame 4-4 to move forward, and the rotating disc 4-5 is started to start rotating at high speed so that the grinding discs 4-7 feed and grind the gear. The gear is immersed in the coolant. During the grinding process, the circulating filter 2-22 is started to continuously circulate the coolant.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A grinding device for gear production that facilitates cooling, characterized in that, include: A cooling box (1) and a circulating filter (2), wherein the circulating filter (2) is disposed on the outer surface of the cooling box (1); Grinding assembly (4), which is disposed on top of the cooling box (1); The outer frame (3) and the mounting assembly (5) are fixed to the outside of the cooling box (1) and the mounting assembly (5) is mounted on the outer frame (3); The grinding assembly (4) includes a pair of side frames (4-1), which are respectively arranged on both sides of the cooling box (1). A first lead screw (4-2) is provided in one side of the side frame (4-1). A pair of slide rails (4-3) are provided in each side frame (4-1). A movable frame (4-4) is slidably connected to the slide rail (4-3). The movable frame (4-4) is slidably connected to the slide rail (4-3).

2. The gear grinding device for easy cooling as described in claim 1, characterized in that, The movable frame (4-4) has a rotating disk (4-5) rotatably connected to its side surface. One of the rotating disks (4-5) is rotated by a motor. A fixed shaft (4-6) is fixedly connected between the rotating disks (4-5).

3. A grinding device for gear production with easy cooling as described in claim 2, characterized in that, A pair of grinding discs (4-7) are slidably connected to the fixed shaft (4-6), and an adjusting screw (4-8) is rotatably connected between the rotating discs (4-5). The adjusting screw (4-8) and the grinding discs (4-7) are connected by a threaded connection.

4. A grinding device for gear production with easy cooling according to claim 3, characterized in that, The mounting assembly (5) includes a control motor (5-1), which is mounted on the side surface of the outer frame (3). The output end of the control motor (5-1) is provided with a connecting bracket (5-2), and a pair of telescopic cylinders (5-3) are provided on the side surface of the outer frame (3).

5. A grinding device for gear production with easy cooling according to claim 4, characterized in that, A drive motor (5-4) is provided on the side surface of the connecting frame (5-2), and a transmission shaft (5-5) is rotatably connected to the surface of the connecting frame (5-2). A transmission wheel (5-6) is provided at one end of the transmission shaft (5-5) and at the output end of the drive motor (5-4).

6. A grinding device for gear production with easy cooling according to claim 5, characterized in that, A support frame (5-7) is provided at one end of the drive shaft (5-5). A support screw (5-8) is rotatably connected inside the support frame (5-7). Inner support claws (5-9) are movably fitted to the top and bottom of the support frame (5-7). The inner support claws (5-9) are all connected to the support screw (5-8) by thread engagement.

7. A grinding device for gear production with easy cooling according to claim 6, characterized in that, The inner support claw (5-9) has an overall Y-shaped structure, and the cross-section of the inner support claw (5-9) is rectangular.

8. A grinding device for gear production with easy cooling according to claim 6, characterized in that, Both the adjusting screw (4-8) and the supporting screw (5-8) adopt a double-segment thread structure, and the thread directions at both ends of the adjusting screw (4-8) and the supporting screw (5-8) are positive and negative helical, respectively.

9. A grinding device for gear production with easy cooling according to claim 1, characterized in that, The circulating filter (2) consists of a water pump (2-1) and a filter (2-2). The suction end of the water pump (2-1) is connected to the filter (2-2), the inlet end of the filter (2-2) is connected to the interior of the cooling tank (1), and the outlet end of the water pump (2-1) is connected to the cooling tank (1).

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