Mechanical part grinder with dust reduction function

Abstract

The utility model relates to the technical field of polishing and discloses a mechanical part polisher with dust falling function, which comprises a workbench, a polishing mechanism and a dust falling mechanism, the top of the workbench is provided with a positioning clamp, the top of the workbench is provided with the polishing mechanism, the inside of the workbench is fixedly connected with the dust falling mechanism, the dust falling mechanism is located at the back of the polishing mechanism and the positioning clamp, and the polishing mechanism comprises a driving motor, a transmission device and a polishing head. The mechanical part polisher with dust falling function has the advantages of dust falling function, solves the problem that the working environment is polluted by dust generated during the polishing of mechanical parts by the polisher, part of the dust adheres to the surface and the inside of the equipment, accelerates the wear of the equipment, reduces the service life of the equipment, and the dust may affect the polishing accuracy of the parts, resulting in the problem of reduced processing quality.

Description

Technical Field

[0001] This utility model relates to the field of grinding technology, specifically to a grinding machine for mechanical parts with dust reduction function. Background Technology

[0002] Mechanical parts are the basic units that make up machinery. They are inseparable individual components that make up machinery and machines. During the manufacturing process, mechanical parts need to be polished using a grinding machine so that the dimensions of the mechanical parts meet the requirements.

[0003] When using a grinding machine to grind mechanical parts, most existing grinding machines do not have a dust suppression function, which causes the grinding dust to pollute the working environment. Some of the dust will also adhere to the surface and inside of the equipment, accelerating the wear of the equipment and reducing its service life. At the same time, the dust may also affect the grinding precision of the parts, resulting in a decline in processing quality. Therefore, a grinding machine for mechanical parts with a dust suppression function is proposed to solve the above-mentioned problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a mechanical parts grinding machine with dust reduction function. It has advantages such as dust reduction function and solves the problem that when using a grinding machine to grind mechanical parts, most existing grinding machines do not have dust reduction function, which leads to the dust from grinding polluting the working environment. In addition, some dust will also adhere to the surface and inside of the equipment, accelerating the wear of the equipment, reducing the service life of the equipment, and the dust may also affect the grinding precision of the parts, resulting in a decline in processing quality.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A mechanical parts grinding machine with dust reduction function includes a worktable, a grinding mechanism, and a dust reduction mechanism. The top of the worktable is provided with a positioning fixture, the top of the worktable is equipped with the grinding mechanism, and the dust reduction mechanism is fixedly connected inside the worktable. The dust reduction mechanism is located on the back of the grinding mechanism and the positioning fixture.

[0008] The grinding mechanism includes a drive motor, a transmission device, and a grinding head. The transmission device is located outside the drive motor, and the output end of the drive motor is connected to the grinding head via a coupling.

[0009] The dust suppression mechanism includes a dust suction hood, a dust suction pipe, a fan, and a collection box. The dust suction pipe is fixedly connected to the back of the dust suction hood, and the fan is fixedly connected to one end of the dust suction pipe. The collection box is located at the bottom of the fan, and a limiting mechanism is provided on the outside of the collection box.

[0010] The beneficial effects of this utility model are: by setting a C-shaped dust suction hood around the grinding head, the dust generated during grinding can be effectively collected from multiple sides. Combined with the dust suppression system consisting of a fan, dust suction pipe and collection box, the dust can be quickly sucked into the collection box, greatly reducing the spread of dust in the working environment, effectively improving the working environment, avoiding dust pollution, preventing dust from adhering to the surface and inside of the equipment, and reducing the impact of dust on the grinding accuracy of parts.

[0011] This mechanical parts grinding machine with dust reduction function has the advantage of dust reduction.

[0012] Based on the above technical solution, the present invention can be further improved as follows.

[0013] Furthermore, the dust hood is C-shaped and is positioned around the grinding head.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the C-shaped dust hood can surround the sanding area from three sides, effectively capturing the dust generated during the sanding process and preventing it from spreading to the surrounding area, while not affecting the operator's observation and operation of the sanding process.

[0015] Furthermore, the limiting mechanism includes two support blocks connected to the worktable at the top. Two sliders are slidably connected inside each of the two support blocks. The same collection box is fixedly connected to the opposite side of the two sliders. A locking block is engaged inside each of the two sliders. A pressure block is fixedly connected to the top of each of the two locking blocks. A spring is fixedly connected to the top of each of the two pressure blocks. A telescopic rod is fixedly connected to the top of each of the two pressure blocks. The same lifting handle is fixedly connected to the front of each of the two pressure blocks.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the locking block can be disengaged from the slider by moving the lifting handle, making it easy to pull out the collection box for cleaning. After releasing the lifting handle, the spring force causes the locking block to lock the slider again, ensuring that the collection box is firmly fixed during operation and will not shift due to vibration.

[0017] Furthermore, both sliders are concave, both telescopic rods are located inside a spring, and the lifting handle is located on the front of the worktable.

[0018] The advantages of adopting the above-mentioned further solution are that the concave slider can form a stable sliding fit with the support block, ensuring smooth pulling of the collection box; the telescopic rod guides the spring, preventing the spring from shifting during compression and extension; and the lifting handle is located on the front of the worktable, making it convenient for operators to operate.

[0019] Furthermore, the bottom of the workbench is fixedly connected to four support legs with a trapezoidal bottom, and the front of the collection box is fixedly connected to a handle.

[0020] The beneficial effects of adopting the above-mentioned further solution are that the trapezoidal support legs increase the contact area with the ground, improve the stability of the workbench, reduce vibration during the grinding process, and make it easier for operators to pull out and push the handle into the collection box.

[0021] Furthermore, the blower is located inside the workbench and is fixedly connected to the workbench, and the grinding mechanism is adapted to the positioning fixture.

[0022] The advantages of adopting the above-mentioned further solution are that the built-in fan can reduce the space occupied by the equipment, facilitate the connection with the dust collection pipe, and the grinding mechanism is compatible with the positioning fixture, which can ensure that the grinding head is accurately aligned with the part to be ground, thereby improving the grinding accuracy. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a partial enlarged view of the connection structure at point A of this utility model;

[0025] Figure 3 This is a front view of the connection structure between the workbench and the support leg of this utility model;

[0026] Figure 4 This is a schematic diagram of the dust collection hood and dust collection pipe structure of this utility model.

[0027] In the diagram: 1. Workbench; 2. Grinding mechanism; 201. Drive motor; 202. Transmission device; 203. Grinding head; 3. Dust suppression mechanism; 301. Dust hood; 302. Dust suction pipe; 303. Fan; 304. Collection box; 4. Positioning fixture; 5. Limiting mechanism; 501. Support block; 502. Slider; 503. Locking block; 504. Pressure block; 505. Spring; 506. Telescopic rod; 507. Lifting handle; 6. Support leg; 7. Handle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the embodiments, by Figure 1-4The present invention provides a mechanical parts grinding machine with dust reduction function. The present invention includes a workbench 1, a grinding mechanism 2, and a dust reduction mechanism 3. The top of the workbench 1 is provided with a positioning clamp 4, the grinding mechanism 2 is installed on the top of the workbench 1, and the dust reduction mechanism 3 is fixedly connected inside the workbench 1. The dust reduction mechanism 3 is located on the back of the grinding mechanism 2 and the positioning clamp 4.

[0030] The grinding mechanism 2 includes a drive motor 201, a transmission device 202, and a grinding head 203. The transmission device 202 is located outside the drive motor 201, and the output end of the drive motor 201 is connected to the grinding head 203 through a coupling.

[0031] The dust collection mechanism 3 includes a dust collection hood 301, a dust collection pipe 302, a fan 303, and a collection box 304. The dust collection pipe 302 is fixedly connected to the back of the dust collection hood 301, and the fan 303 is fixedly connected to one end of the dust collection pipe 302. The collection box 304 is located at the bottom of the fan 303, and a limiting mechanism 5 is provided on the outside of the collection box 304.

[0032] The dust hood 301 is C-shaped and is positioned around the grinding head 203;

[0033] The C-shaped dust hood 301 can surround the sanding area from three sides, effectively capturing the dust generated during the sanding process and preventing it from spreading to the surrounding area, while not affecting the operator's observation and operation of the sanding process.

[0034] The limiting mechanism 5 includes two support blocks 501 connected to the worktable 1 at the top. Two sliders 502 are slidably connected inside each of the two support blocks 501. The same collection box 304 is fixedly connected to the opposite side of the two sliders 502. A locking block 503 is locked inside each of the two sliders 502. A pressure block 504 is fixedly connected to the top of each of the two locking blocks 503. A spring 505 is fixedly connected to the top of each of the two pressure blocks 504. A telescopic rod 506 is fixedly connected to the top of each of the two pressure blocks 504. The same lifting handle 507 is fixedly connected to the front of each of the two pressure blocks 504.

[0035] By moving the lifting handle 507, the locking block 503 can be disengaged from the slider 502, making it easier to pull out the collection box 304 for cleaning. After releasing the lifting handle 507, the elastic force of the spring 505 causes the locking block 503 to re-lock the slider 502, ensuring that the collection box 304 is firmly fixed during operation and will not shift due to vibration.

[0036] Both sliders 502 are concave, both telescopic rods 506 are located inside a spring 505, and the lifting handle 507 is located on the front of the worktable 1.

[0037] The concave slider 502 can form a stable sliding fit with the support block 501 to ensure that the collection box 304 can be pulled out smoothly. The telescopic rod 506 guides the spring 505 to prevent the spring 505 from shifting during compression and extension. The lifting handle 507 is located on the front of the workbench 1 for easy operation by the operator.

[0038] The bottom of the workbench 1 is fixedly connected with four support legs 6, which are arranged in a trapezoidal shape at the bottom, and the front of the collection box 304 is fixedly connected with a handle 7.

[0039] The trapezoidal support leg 6 increases the contact area with the ground, improves the stability of the workbench 1, and reduces vibration during the grinding process, while the handle 7 makes it convenient for operators to pull out and push into the collection box 304.

[0040] The blower 303 is located inside the workbench 1 and is fixedly connected to the workbench 1; the grinding mechanism 2 is adapted to the positioning fixture 4.

[0041] The built-in fan 303 reduces the space occupied by the equipment and facilitates connection with the dust collection pipe 302. The grinding mechanism 2 is compatible with the positioning fixture 4, which can ensure that the grinding head 203 is accurately aligned with the part to be ground, thus improving the grinding accuracy.

[0042] Working principle:

[0043] Step 1: Place the mechanical parts to be polished on the positioning fixture 4 and fix the parts firmly with the positioning fixture 4. Then start the drive motor 201 to drive the polishing head 203 to rotate. Then, the transmission device 202 drives the drive motor 201 and the polishing head 203 to adjust the angle so that the polishing mechanism 2 can polish the parts.

[0044] Step 2: While polishing, start the fan 303. The fan 303 creates a negative pressure at the dust collection hood 301, which draws the dust generated during polishing into the dust collection hood 301 and transports it to the collection box 304 through the dust collection pipe 302.

[0045] Step 3: When the dust in the collection box 304 accumulates to a certain level, move the lifting handle 507 upward to disengage the locking block 503 from the inside of the slider 502. Then, use the handle 7 to pull the collection box 304 out through the slider 502 to clean the dust. After cleaning, push the collection box 304 back into the support block 501 through the slider 502 and release the lifting handle 507. This will cause the spring force of the spring 505 to drive the locking block 503 to re-lock the slider 502, thus fixing the collection box 304.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mechanical parts grinding machine with dust reduction function, comprising a worktable (1), a grinding mechanism (2), and a dust reduction mechanism (3), characterized in that: The top of the workbench (1) is provided with a positioning clamp (4), the top of the workbench (1) is equipped with a grinding mechanism (2), and the inside of the workbench (1) is fixedly connected with a dust-reducing mechanism (3). The dust-reducing mechanism (3) is located on the back of the grinding mechanism (2) and the positioning clamp (4). The grinding mechanism (2) includes a drive motor (201), a transmission device (202) and a grinding head (203). The transmission device (202) is located outside the drive motor (201), and the output end of the drive motor (201) is connected to the grinding head (203) through a coupling. The dust collection mechanism (3) includes a dust collection hood (301), a dust collection pipe (302), a fan (303), and a collection box (304). The dust collection hood (301) is fixedly connected to the back of the dust collection pipe (302), and the fan (303) is fixedly connected to one end of the dust collection pipe (302). The collection box (304) is located at the bottom of the fan (303), and a limiting mechanism (5) is provided on the outside of the collection box (304).

2. A mechanical parts grinding machine with dust reduction function according to claim 1, characterized in that: The dust hood (301) is C-shaped and is positioned around the grinding head (203).

3. A mechanical parts grinding machine with dust reduction function according to claim 1, characterized in that: The limiting mechanism (5) includes two support blocks (501) connected to the workbench (1) at the top. Two sliders (502) are slidably connected inside each of the two support blocks (501). The same collection box (304) is fixedly connected to the opposite side of the two sliders (502). A locking block (503) is engaged inside each of the two sliders (502). A pressure block (504) is fixedly connected to the top of each of the two locking blocks (503). A spring (505) is fixedly connected to the top of each of the two pressure blocks (504). A telescopic rod (506) is fixedly connected to the top of each of the two pressure blocks (504). The same lifting handle (507) is fixedly connected to the front of each of the two pressure blocks (504).

4. A mechanical parts grinding machine with dust reduction function according to claim 3, characterized in that: Both sliders (502) are concave, both telescopic rods (506) are located inside a spring (505) and the lifting handle (507) is located on the front of the worktable (1).

5. A grinding machine for mechanical parts with dust reduction function according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with four support legs (6) arranged in a trapezoidal shape, and the front of the collection box (304) is fixedly connected with a handle (7).

6. A grinding machine for mechanical parts with dust reduction function according to claim 1, characterized in that: The blower (303) is located inside the workbench (1) and is fixedly connected to the workbench (1), and the grinding mechanism (2) is adapted to the positioning fixture (4).

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