Rotary polishing equipment based on environment-friendly automobile brake disc

Abstract

The invention discloses rotary polishing equipment based on an environment-friendly automobile brake disc, and relates to the field of automobile brake disc polishing equipment. The polishing equipment comprises a polishing equipment main body, a grinding disc and a brake disc, an adjusting mechanism is arranged on the grinding disc, through the adjusting mechanism, a rotating ring is rotated to drive a limiting top block on the inner side to move, along with gradual movement of the limiting top block, one side of the limiting top block begins to abut against one side of an adjacent movable plate, and meanwhile, the grinding disc is driven to rotate; the first guide inclined plane and the second guide inclined plane play a guide role, so that the limiting top block can overcome the acting force of the tension spring and gradually move to the position between the movable plate and the mounting groove, in the process, the movable plate and the mounting plate which are provided with the polishing pieces with different roughness degrees are pushed outwards, and meanwhile, the polishing pieces with different roughness degrees are pushed outwards. And the movable plate and the mounting plate which are originally bulged on the outer side are gradually stored on the inner side of the mounting groove under the tension action of the tension spring, so that the two groups of polishing pieces with different roughness can be quickly switched, and the polishing efficiency of the brake disc is improved.

Description

Technical Field

[0001] The invention relates to the field of automobile brake disc polishing equipment, in particular to an environmentally friendly automobile brake disc rotary polishing equipment. Background Art

[0002] Automobile brake disc polishing equipment is a mechanical equipment specially used for polishing automobile brake discs. It can precisely process the surface of brake discs through the polishing structure to improve their smoothness and performance. The equipment has the characteristics of high efficiency, precision, flexibility and automation. It can be adjusted according to the size and shape of brake discs to meet the requirements of different specifications. When using it, you need to fix the brake disc, adjust the polishing structure, start the equipment and check the polishing effect.

[0003] During use, the polishing equipment used for existing automobile brake discs mostly utilizes driving components such as motors to drive the brake disc and the grinding disc to rotate at high speed, and utilizes the friction between the two to realize the polishing operation of the brake disc. However, there is a problem in the actual polishing process. Specifically, if the brake disc needs to be polished with different precisions, the polishing sheet on the grinding disc needs to be replaced. The replacement of the polishing sheet in this operation undoubtedly requires a certain replacement time, which reduces the polishing efficiency of the polishing equipment for the brake disc. In view of this, the inventor urgently needs to design a device that can quickly adjust the grinding precision of the grinding disc for the brake disc, and quickly change the surface roughness of the polishing sheet, so as to improve the processing efficiency and convenience of automobile brake pads. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide an environmentally friendly automobile brake disc rotary polishing device to solve the technical problem of poor convenience in adjusting the roughness of the polishing disc in traditional brake disc polishing equipment.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotary polishing device based on an environmentally friendly automobile brake disc, comprising a polishing device body, a grinding disc, and a brake disc, wherein an adjustment mechanism is arranged on the grinding disc, wherein the adjustment mechanism comprises a mounting groove, wherein a plurality of movable plates are engaged and slidably arranged on the inner side of the mounting groove, a mounting plate is mounted on the movable plate through a detachable mechanism, two groups of polishing sheets with different surface roughness are attached to the surface of the mounting plate, and the surface roughness of the polishing sheets on adjacent mounting plates are different, an annular groove is provided on the outer surface of the grinding disc, and a swivel is rotatably mounted on the inner side of the annular groove, and half the number of limiting top blocks of the movable plate are fixedly arranged on the inner side of the swivel, and a plurality of tension springs are elastically mounted between the movable plate and the inner wall of the mounting groove.

[0006] By adopting the above technical solution, the main body of the polishing equipment realizes the rapid replacement and adjustment of the polishing pad by setting an adjustment mechanism, which greatly improves the flexibility and applicability of the equipment. The mounting groove and movable plate in the adjustment mechanism enable polishing pads with different roughness to be easily installed on the grinding disc to meet different polishing requirements.

[0007] Furthermore, the plurality of movable plates are arranged in an equidistant ring shape, and the plurality of movable plates are synchronously lifted up by driving the spaced movable plates through the limiting lifting block.

[0008] By adopting the above technical solution, several movable plates are arranged in an equidistant ring on the grinding disc, so that the distribution of the polishing sheet on the grinding disc is more uniform, ensuring the uniformity of the polishing effect. At the same time, the spaced movable plates are driven to be lifted synchronously by the limiting top block, thereby realizing the rapid selection and positioning of specific polishing sheets.

[0009] Furthermore, the movable range of the limit top block does not conflict with the tension spring, and a plurality of the tension springs are equidistantly arranged in a ring.

[0010] By adopting the above technical solution, it is ensured that the limiting top block will not be hindered by the tension spring during the movement, thereby achieving smoother and more accurate switching of the polishing sheets.

[0011] Furthermore, the detachable mechanism between the movable plate and the mounting plate includes a plurality of first magnetic blocks and second magnetic blocks, the first magnetic blocks are fixedly connected to the movable plate, and the second magnetic blocks are fixedly connected to the mounting plate, and the movable plate and the mounting plate are magnetically connected via the first magnetic blocks and the second magnetic blocks.

[0012] By adopting the above technical solution, the replacement of the polishing pad becomes more convenient and quick, and the operator can easily remove and install the polishing pad without using tools, which greatly improves the work efficiency.

[0013] Furthermore, avoidance grooves are formed between adjacent first magnetic blocks, the avoidance grooves are the same in number as the second magnetic blocks, and are in a pluggable structure.

[0014] By adopting the above technical solution, avoidance grooves are formed between adjacent first magnetic blocks, which are the same in number as the second magnetic blocks and are in a pluggable structure, so that the mounting plate can be more smoothly aligned and separated from the movable plate during disassembly and installation.

[0015] Furthermore, first guiding slopes are formed on both sides of the limiting top block, and second guiding slopes are formed on both sides of the movable plate and opposite to the first guiding slopes, for guiding the limiting top block to slide between the movable plate and the mounting groove.

[0016] By adopting the above technical solution, this guiding arrangement enables the limiting top block to slide more smoothly between the movable plate and the installation groove during the movement.

[0017] Furthermore, there are two groups of grinding discs, which are arranged in a mirror-image relationship with a gap formed between the two groups of grinding discs for the brake disc to extend to the inner side and perform double-sided polishing. A first drive motor is installed on one side of the polishing equipment body, and the two groups of grinding discs are transmission-connected to the output end of the first drive motor, and an electric push rod is installed between the grinding disc and the output end of the first drive motor for longitudinal displacement of the grinding disc.

[0018] By adopting the above technical solution, a gap is formed between the two groups for the brake disc to extend to the inside and perform double-sided polishing, so that the equipment can polish both sides of the brake disc at the same time, greatly improving the polishing efficiency.

[0019] Furthermore, a second drive motor is installed on the inner side of the polishing equipment body, a pneumatic clamp is installed on the output end of the second drive motor, and the brake disc is transmission-connected to the output end of the second drive motor via the pneumatic clamp.

[0020] By adopting the above technical solution, the brake disc can be stably fixed on the equipment and rotate at high speed with the second drive motor, providing power support for polishing.

[0021] Furthermore, a receiving frame is provided on the outer side of the brake disc to receive the grinding coolant, and a lower side of the receiving frame is connected to an external wastewater treatment device through a liquid guide pipe.

[0022] By adopting the above technical solution, a receiving frame is arranged on the outside of the brake disc to receive the grinding coolant, which can effectively collect and process the waste liquid and debris generated during the grinding process, and keep the working environment clean and tidy.

[0023] In summary, the present invention mainly has the following beneficial effects:

[0024] 1. The present invention uses an adjustment mechanism to rotate the rotating ring to drive the inner limit top block to move its position. As the limit top block gradually moves, one side of the limit top block begins to abut against one side of the adjacent movable plate. At the same time, the first guide bevel and the second guide bevel play a guiding role, so that the limit top block can overcome the force of the tension spring and gradually move to between the movable plate and the mounting groove. In this process, the movable plate and the mounting plate installed with polishing sheets of different roughness are pushed outward. At the same time, the movable plate and the mounting plate originally protruding on the outside are gradually stored in the inner side of the mounting groove under the tension of the tension spring, thereby realizing the rapid switching of two sets of polishing sheets of different roughness and improving the polishing efficiency of the brake disc;

[0025] 2. The present invention realizes a snap-fit ​​magnetic connection between the mounting plate and the movable plate through the first magnetic block and the second magnetic block. This magnetic connection mode enables the mounting plate and the movable plate to form a detachable connection structure. At the same time, due to the use of the magnetic connection, when it is necessary to replace polishing sheets with different roughness levels, the operator only needs to simply separate the mounting plate and the movable plate to quickly remove the old polishing sheet and replace it with a new one. This operation mode greatly improves the convenience and efficiency of replacing the polishing sheet, so that the polishing work can be carried out more efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a side view structural schematic diagram of the present invention;

[0028] Figure 3 It is a schematic diagram of the structure of the grinding disc of the present invention;

[0029] Figure 4 It is a schematic diagram of the explosion structure of the grinding disc of the present invention;

[0030] Figure 5 It is a three-dimensional structural schematic diagram of the movable plate of the present invention;

[0031] Figure 6 It is a schematic diagram of the cross-sectional structure of the grinding disc of the present invention;

[0032] Figure 7 This is a schematic structural diagram of a second arrangement of multiple polishing pads provided by the present invention.

[0033] In the figure: 1. Polishing equipment body; 2. Grinding disc; 3. First drive motor; 4. Pneumatic clamp; 5. Second drive motor; 6. Brake disc; 701. Receiving frame; 702. Liquid guide tube; 8. Adjusting mechanism; 801. Mounting groove; 802. Movable plate; 803. First magnetic block; 804. Tension spring; 805. Avoidance groove; 806. Mounting plate; 807. Second magnetic block; 808. Polishing sheet; 809. Rotating ring; 810. Limiting top block; 811. First guide slope; 812. Second guide slope; 813. Ring groove. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] Embodiment 1: A kind of environmentally friendly automobile brake disc rotating polishing equipment, such as Figure 1-Figure 7As shown, it includes a polishing device body 1, a grinding disc 2, and a brake disc 6. The grinding disc 2 is provided with an adjustment mechanism 8, and the adjustment mechanism 8 includes a mounting groove 801. A plurality of movable plates 802 are slidably engaged on the inner side of the mounting groove 801. A mounting plate 806 is mounted on the movable plate 802 through a detachable mechanism. Two groups of polishing sheets 808 with different surface roughness are attached to the surface of the mounting plate 806, and the surface roughness of the polishing sheets 808 on adjacent mounting plates 806 is different. An annular groove 813 is provided on the outer surface of the grinding disc 2, and a swivel 809 is rotatably installed on the inner side of the annular groove 813. A half number of limiting top blocks 810 of the movable plate 802 are fixedly arranged on the inner side of the swivel 809. The movable plate 802 and the inner side of the mounting groove 801 are fixedly connected. A number of tension springs 804 are elastically installed between the walls. The polishing equipment body 1 is provided with an adjustment mechanism 8 to realize the rapid replacement and adjustment of the polishing sheet 808, which greatly improves the flexibility and applicability of the equipment. The installation groove 801 and the movable plate 802 in the adjustment mechanism 8 make it possible to conveniently install polishing sheets 808 of different roughness on the grinding disc 2 to meet different polishing requirements. At the same time, the coordinated use of the swivel 809 and the limiting top block 810 allows the movable plate 802 to be synchronously lifted or retracted as needed, thereby realizing the rapid switching of the polishing sheet 808 and improving the polishing efficiency. In addition, the setting of the tension spring 804 ensures the stable storage of the movable plate 802 in the unselected state, making the equipment structure more compact.

[0036] See also Figure 3 , Figure 7 , several movable plates 802 are arranged in an equidistant ring, and several movable plates 802 are driven to synchronously lift up by the limiting top block 810. Several movable plates 802 are arranged in an equidistant ring on the grinding disk 2, so that the distribution of the polishing sheet 808 on the grinding disk 2 is more uniform, ensuring the uniformity of the polishing effect. At the same time, the limiting top block 810 drives the interval movable plates 802 to be synchronously lifted up, thereby realizing the rapid selection and positioning of the specific polishing sheet 808 without manual adjustment one by one, which greatly improves the convenience and efficiency of operation, not only simplifies the switching process of the polishing sheet 808, but also reduces the errors caused by human operation, and improves the accuracy and consistency of polishing.

[0037] See also Figure 6 The movable range of the limiting top block 810 does not conflict with the tension spring 804. Several tension springs 804 are equidistantly arranged in a ring, ensuring that the limiting top block 810 will not be hindered by the tension spring 804 during movement, thereby achieving smoother and more accurate switching of the polishing sheet 808. At the same time, several tension springs 804 are equidistantly arranged in a ring between the mounting groove 801 and the movable plate 802, so that the movable plate 802 is subjected to uniform tension in the storage state, maintaining the stability and reliability of the equipment, not only improving the durability of the equipment, but also reducing equipment failures and maintenance costs caused by uneven tension.

[0038] Example 2: See Figure 3 , Figure 4 , Figure 5 The detachable mechanism between the movable plate 802 and the mounting plate 806 includes a plurality of first magnetic blocks 803 and second magnetic blocks 807. The first magnetic blocks 803 are fixedly connected to the movable plate 802, and the second magnetic blocks 807 are fixedly connected to the mounting plate 806. The movable plate 802 and the mounting plate 806 are magnetically connected by the first magnetic blocks 803 and the second magnetic blocks 807, so that the replacement of the polishing sheet 808 becomes more convenient and quick. The operator can easily disassemble and install the polishing sheet 808 without using tools, which greatly improves the work efficiency. At the same time, the setting of the magnetic blocks ensures the firmness and stability of the connection, and it will not loosen or fall off even on a high-speed rotating grinding disc 2, which not only improves the safety of the equipment, but also extends the service life of the polishing sheet 808.

[0039] See also Figure 3 , Figure 4 , Figure 5 , avoidance grooves 805 are formed between adjacent first magnetic blocks 803, and the number of avoidance grooves 805 is the same as that of second magnetic blocks 807, and they are in a plug-in structure. Avoidance grooves 805 are formed between adjacent first magnetic blocks 803, and the number of avoidance grooves 805 is the same as that of second magnetic blocks 807, and they are in a plug-in structure, so that the mounting plate 806 can be more smoothly aligned with and separated from the movable plate 802 during the disassembly and installation process. At the same time, the existence of the avoidance grooves 805 also reduces the mutual interference and friction between the magnetic blocks, ensures the stability and reliability of the connection, not only improves the replacement efficiency of the polishing sheet 808, but also reduces polishing quality problems and equipment failures caused by unstable connection.

[0040] See also Figure 4 , Figure 5 A first guiding slope 811 is formed on both sides of the limiting top block 810, and a second guiding slope 812 is formed on both sides of the movable plate 802 and opposite to the first guiding slope 811, for guiding the limiting top block 810 to slide between the movable plate 802 and the mounting groove 801. This guiding setting enables the limiting top block 810 to slide more smoothly between the movable plate 802 and the mounting groove 801 during the movement. At the same time, the existence of the first guiding slope 811 and the second guiding slope 812 also reduces the direct friction and wear between the limiting top block 810 and the movable plate 802, thereby extending the service life of the equipment, which not only improves the switching speed and accuracy of the polishing sheet 808, but also ensures the stability and reliability of the equipment during operation.

[0041] See also Figure 1 , Figure 2Two groups of grinding discs 2 are provided, and are arranged opposite to each other in a mirror image, and a gap is formed between the two groups of grinding discs 2 for the brake disc 6 to extend to the inside and perform double-sided polishing. A first driving motor 3 is installed on one side of the polishing equipment body 1, and the two groups of grinding discs 2 are transmission-connected to the output end of the first driving motor 3, and an electric push rod is installed between the grinding discs 2 and the output end of the first driving motor 3 for the grinding discs 2 to move longitudinally. A gap is formed between the two groups for the brake disc 6 to extend to the inside and perform double-sided polishing, so that the equipment can polish both sides of the brake disc 6 at the same time, which greatly improves the polishing efficiency. At the same time, the electric push rod is arranged between the first driving motor 3 and the grinding disc 2, so that the grinding disc 2 can be longitudinally displaced as needed, and the contact pressure and polishing depth between the grinding disc 2 and the brake disc 6 can be adjusted, which not only improves the flexibility and adaptability of polishing, but also ensures the uniformity and consistency of polishing quality.

[0042] See also Figure 1 , Figure 2 A second drive motor 5 is installed on the inner side of the polishing equipment body 1, and a pneumatic clamp 4 is installed on the output end of the second drive motor 5. The brake disc 6 is transmission-connected to the output end of the second drive motor 5 through the pneumatic clamp 4, so that the brake disc 6 can be stably fixed on the equipment and rotate at high speed with the second drive motor 5, providing power support for polishing. At the same time, the use of the pneumatic clamp 4 also makes the installation and disassembly of the brake disc 6 more convenient and quick, improves work efficiency, not only ensures the stability and reliability of the polishing process, but also extends the service life of the equipment and improves the processing efficiency of the brake disc 6.

[0043] See also Figure 1 , Figure 2 A receiving frame 701 is provided on the outside of the brake disc 6 to receive the grinding coolant. The lower side of the receiving frame 701 is connected to the external wastewater treatment device through the liquid guide tube 702. The brake disc 6 is provided with a receiving frame 701 on the outside to receive the grinding coolant, which can effectively collect and treat the waste liquid and debris generated during the grinding process, and keep the working environment clean and tidy. At the same time, the lower side of the receiving frame 701 is connected to the external wastewater treatment device through the liquid guide tube 702, so that the waste liquid is discharged and treated in time, avoiding environmental pollution and waste of resources, which not only improves the environmental protection performance and safety of use of the equipment, but also meets the requirements of modern industry for green production and sustainable development.

[0044] The implementation principle of this embodiment is as follows: first, the brake disc 6 to be polished is fixed to the output end of the second drive motor 5 by the pneumatic clamp 4, and is connected to the second drive motor 5 by transmission, and at the same time, the brake disc 6 is placed between the two sets of grinding discs 2, and then the first drive motor 3 and the second drive motor 5 are started to cause the brake disc 6 and the grinding disc 2 to rotate at high speed, and then, the electric push rod above the grinding disc 2 is used to move the grinding disc 2 longitudinally until the polishing sheet 808 on the grinding disc 2 contacts any surface of the brake disc 6. At this time, the friction between the brake disc 6 and the polishing sheet 808 is used to realize the polishing operation on the surface of the brake disc 6;

[0045] When polishing effects with different precisions are required, first, the rotating ring 809 is rotated to drive the inner limiting top block 810 to move. As it gradually moves, one side of the limiting top block 810 abuts against one side of the adjacent movable plate 802. The guiding operation of the first guiding bevel 811 and the second guiding bevel 812 causes the limiting top block 810 to overcome the force of the tension spring 804 and gradually move to between the movable plate 802 and the mounting groove 801, thereby realizing the operation of moving the movable plate 802 and the mounting plate 806 installed with polishing sheets 808 of different roughness degrees outward. The movable plate 802 and the mounting plate 806 originally protruding on the outside are gradually received on the inner side of the mounting groove 801 by the tension of the tension spring 804, thereby quickly adjusting the rapid switching of the two sets of polishing sheets 808 of different roughness degrees, thereby improving the polishing efficiency of the brake disc 6.

[0046] The mounting plate 806 and the movable plate 802 are magnetically connected by snapping together the first magnetic block 803 and the second magnetic block 807 to achieve a detachable connection between the mounting plate 806 and the movable plate 802. In this way, the polishing sheet 808 of different roughness can be quickly replaced, further improving the convenience and efficiency of replacing the polishing sheet 808.

[0047] The pneumatic clamp 4 in this embodiment is a relatively common technical means in the field of automobile brake disc clamping processing, so the inventor will not elaborate on it here.

[0048] Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An environmentally friendly automobile brake disc rotary polishing device, comprising a polishing device body (1), a grinding disc (2), and a brake disc (6), characterized in that: The grinding disc (2) is provided with an adjustment mechanism (8), the adjustment mechanism (8) comprising a mounting groove (801), a plurality of movable plates (802) being slidably engaged on the inner side of the mounting groove (801), a mounting plate (806) being mounted on the movable plate (802) via a detachable mechanism, two groups of polishing sheets (808) having different surface roughnesses being attached to the surface of the mounting plate (806), and the surface roughnesses of the polishing sheets (808) on adjacent mounting plates (806) being different, an annular groove (813) being provided on the outer side surface of the grinding disc (2), a rotating ring (809) being rotatably mounted on the inner side of the annular groove (813), half the number of limit top blocks (810) of the movable plate (802) being fixedly mounted on the inner side of the rotating ring (809), and a plurality of tension springs (804) being elastically mounted between the movable plate (802) and the inner wall of the mounting groove (801).

2. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: The plurality of movable plates (802) are arranged in an equidistant ring shape, and the plurality of movable plates (802) are driven by the limiting lifting block (810) to synchronously lift up the spaced movable plates (802).

3. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: The movable range of the limiting top block (810) does not conflict with the tension spring (804), and a plurality of the tension springs (804) are equidistantly arranged in a ring.

4. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: The detachable mechanism between the movable plate (802) and the mounting plate (806) comprises a plurality of first magnetic blocks (803) and second magnetic blocks (807); the first magnetic blocks (803) are fixedly connected to the movable plate (802); the second magnetic blocks (807) are fixedly connected to the mounting plate (806); the movable plate (802) and the mounting plate (806) are magnetically connected via the first magnetic blocks (803) and the second magnetic blocks (807).

5. The environmentally friendly automobile brake disc rotary polishing device according to claim 4 is characterized in that: Avoidance grooves (805) are formed between adjacent first magnetic attraction blocks (803), and the avoidance grooves (805) are the same in number as the second magnetic attraction blocks (807) and are in a pluggable structure.

6. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: First guiding inclined surfaces (811) are formed on both sides of the limiting top block (810), and second guiding inclined surfaces (812) are formed on both sides of the movable plate (802) and opposite to the first guiding inclined surfaces (811) to guide the limiting top block (810) to slide between the movable plate (802) and the mounting groove (801).

7. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: The grinding discs (2) are provided in two groups and are arranged opposite to each other in a mirror image. A gap is formed between the two groups of grinding discs (2) so that the brake disc (6) can extend to the inner side and perform double-sided polishing. A first drive motor (3) is installed on one side of the polishing device body (1). The two groups of grinding discs (2) are transmission-connected to the output end of the first drive motor (3), and an electric push rod is installed between the grinding discs (2) and the output end of the first drive motor (3) so as to allow the grinding discs (2) to move longitudinally.

8. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: A second drive motor (5) is installed on the inner side of the polishing device body (1); a pneumatic clamp (4) is installed on the output end of the second drive motor (5); and the brake disc (6) is transmission-connected to the output end of the second drive motor (5) via the pneumatic clamp (4).

9. The environmentally friendly automobile brake disc rotary polishing device according to claim 1 is characterized in that: A receiving frame (701) is provided on the outside of the brake disc (6) for receiving grinding coolant, and a lower side of the receiving frame (701) is connected to an external wastewater treatment device via a liquid guide pipe (702).

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