Polishing equipment for disc type metal parts

Abstract

The invention relates to the technical field of polishing, and discloses polishing equipment for disc metal parts, which comprises a water tank, a cooling mechanism and a polishing mechanism, a round box is fixedly mounted at the top of the water tank, a fixing frame is fixedly mounted on the outer wall of the round box, and a water pump is fixedly mounted on the back surface of the fixing frame; the cooling mechanism comprises a hollow water outlet tank, a T-shaped hollow sleeve and a clamping assembly, the T-shaped hollow sleeve is used for driving the clamping assembly to clamp and cool the assembly, and the T-shaped hollow sleeve is used for cooling assembly transportation water; the clamping assembly comprises a hollow pipe fixedly installed on the inner wall of the top of the fixing frame. Water can be discharged from a second groove, due to the fact that the water pressure is large, the water can make contact with a [-shaped annular plate when sprayed out from the second groove, the [-shaped annular plate can bear the impact force of the water pressure, the situation that water splashes everywhere and wastes a water source is avoided, and the water after pressure relief can flow to a polished disc part along the inner wall of the [-shaped annular plate and the outer wall of a T-shaped hollow round box; therefore, the effect of continuous cooling and heat dissipation is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of polishing equipment, in particular to a polishing equipment for disc-type metal parts. Background Art

[0002] Disc-type metal parts (such as gears, flanges, bearings, etc.) have high requirements for surface finish and flatness. This polishing equipment is designed according to its shape characteristics and integrates multiple polishing technologies to achieve automated, high-precision polishing. It is suitable for mass production or precision processing scenarios, especially for the surface treatment of difficult-to-process materials such as titanium alloys and stainless steel.

[0003] When polishing disc-like metals, the polishing surface of the workpiece will generate high temperature due to high-speed friction. High temperature may cause the performance of the polishing tool to deteriorate. For example, the elasticity and flexibility of the polishing wheel will change, making it unable to fit the surface of the disc-like parts well during the polishing process, affecting the uniformity and consistency of the polishing effect and reducing the polishing quality. Summary of the invention

[0004] The purpose of the present invention is to provide a polishing device for disc-like metal parts to solve the above-mentioned problem that when polishing disc-like metals, the polishing surface of the workpiece will generate high temperature due to high-speed friction, and the high temperature may cause the performance of the polishing tool to decline, such as changes in the elasticity, flexibility and other properties of the polishing wheel, so that it cannot fit the surface of the disc-like parts well during the polishing process, affecting the uniformity and consistency of the polishing effect and reducing the polishing quality.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a polishing device for disc-type metal parts, comprising a water tank, a round box is fixedly installed on the top of the water tank, a fixing frame is fixedly installed on the outer wall of the round box, a water pump is fixedly installed on the back of the fixing frame, and further comprising:

[0007] A cooling mechanism, the cooling mechanism comprising a hollow water outlet box T-shaped hollow sleeve, a clamping assembly, the T-shaped hollow sleeve is used to drive the clamping assembly to clamp and cool the assembly, and the T-shaped hollow sleeve is used to transport water for the cooling assembly;

[0008] The clamping assembly includes a hollow tube fixedly mounted on the inner wall of the top of the fixing frame, a water delivery pipe is fixedly mounted on the top of the water pump, the end of the water delivery pipe is communicated with the hollow tube, a water inlet pipe is fixedly mounted on the bottom of the water pump, the bottom end of the water inlet pipe is communicated with the fixing frame, and a T-shaped hollow sleeve is provided on the sliding sleeve of the hollow tube;

[0009] The cooling component includes a telescopic spring sleeved on the T-shaped hollow sleeve. The bottom end of the telescopic spring is fixedly connected to the T-shaped hollow sleeve, and the top end of the telescopic spring is fixedly connected to the fixed frame. The bottom end of the T-shaped hollow sleeve is rotatably installed with a T-shaped hollow circular box, and a plurality of hollow water outlet boxes are slidably installed in the T-shaped hollow circular box. The top ends of the plurality of hollow water outlet boxes all extend outside the T-shaped hollow circular box.

[0010] Further, first grooves are respectively formed at the bottom parts of the plurality of hollow water outlet boxes, and second grooves are respectively formed on the left side and the right side of the plurality of hollow water outlet boxes. A U-shaped annular plate is fixedly installed at the top of the T-shaped hollow circular box, and a plurality of limiting springs are fixedly installed on the inner wall of the top of the U-shaped annular plate. The bottom ends of the plurality of limiting springs are respectively fixedly connected to the plurality of hollow water outlet boxes.

[0011] Further, a polishing mechanism is arranged in the circular box. The polishing mechanism includes a rotating rod rotatably installed through the bottom of the circular box. An internal thread cylinder is fixedly installed on the inner wall of the bottom of the circular box. A rectangular groove is formed on the rotating rod, and a circular thread block is slidably sleeved on the rectangular groove. The circular thread block is in threaded connection with the internal thread cylinder. The top end of the rotating rod is fixedly installed with a placing plate, and a disc-shaped part is arranged on the top of the placing plate.

[0012] Further, two annular fixing plates are fixedly installed on the inner wall of the internal thread cylinder. Adaptation springs are respectively fixedly installed on one sides of the two annular fixing plates close to each other, and contact annular plates are respectively fixedly installed at the ends of the two adaptation springs close to each other.

[0013] Further, a strip-shaped limiting groove is formed on the outer wall of the internal thread cylinder. An annular movable block is rotatably installed on the top of the circular thread block. The right end of the rotating rod extends outside the contact annular plate and is slidably connected to the contact annular plate. The right end of the annular movable block is hinged with a connecting rod. An L-shaped sliding plate is fixedly installed on the inner wall of the bottom of the circular box, and a sliding block is slidably sleeved on the L-shaped sliding plate. The end of the connecting rod is hinged with the sliding block.

[0014] Further, a moving mechanism is arranged on the top of the sliding block. The moving mechanism includes a round rod rotatably installed on the top of the sliding block. A polishing wheel is fixedly installed at the top of the round rod. A first gear is fixedly sleeved on the round rod, and a second gear is fixedly sleeved on the rotating rod. The first gear is meshed with the second gear.

[0015] Further, a telescopic rod is fixedly installed on the inner wall of the circular box. A limiting plate is fixedly installed at the left end of the telescopic rod. The round rod penetrates through the limiting plate and is rotatably connected to the limiting plate.

[0016] Further, two filtering mechanisms are arranged in the water tank. The filtering mechanism includes a trapezoidal circular groove opened in the water tank. Two drain pipes are fixedly installed at the bottom of the circular tank. The bottom ends of the two drain pipes communicate with the trapezoidal circular groove. A plurality of water leakage holes are opened on the inner wall of the trapezoidal circular groove.

[0017] Further, the filtering mechanism further includes a rotating shaft rotatably installed on the inner wall of the bottom of the trapezoidal circular groove. The top end of the rotating shaft extends outside the water tank. An irregular scraper is fixedly installed on the rotating shaft. A collection box is slidably installed on the left side of the water tank. The collection box communicates with the trapezoidal circular groove.

[0018] Further, small belt pulleys are respectively fixedly sleeved on the two rotating shafts. A large belt pulley is fixedly sleeved on the rotating rod. A synchronous belt is sleeved on the large belt pulley and the two small belt pulleys. A driving motor is fixedly installed on the top of the water tank. The output end of the driving motor is fixedly connected with the rotating rod.

[0019] The present invention has the following beneficial effects:

[0020] (1) For the polishing equipment for disc-shaped metal parts of the present invention, when in use, the disc-shaped part is placed on the placing plate and the center of the disc-shaped part coincides with the center of the placing plate. Then the water pump is started. The water pump absorbs water from the water tank through the water inlet pipe. The water enters the hollow pipe from the water delivery pipe. As the water is continuously delivered, the water will enter the T-shaped hollow sleeve from the hollow pipe and then enter the T-shaped hollow circular box. The increasing water pressure will force the T-shaped hollow sleeve to descend. At this time, the telescopic spring will undergo tensile deformation. The T-shaped hollow sleeve drives the T-shaped hollow circular box to descend. The bottom end of the T-shaped hollow circular box will contact the disc-shaped part and clamp it. As the water pressure continues to increase, the water will enter the hollow water outlet tank from the first groove. The hollow water outlet tank will move upward. At this time, the limit spring undergoes compressive deformation. When the second groove leaves the outside of the T-shaped hollow circular box, the water will be discharged from the second groove. Due to the high water pressure, when the water sprays out from the second groove, it will contact the C-shaped annular plate. The C-shaped annular plate will bear the impact force of the water pressure, preventing the water from splashing everywhere and wasting water resources. The decompressed water will flow along the inner wall of the C-shaped annular plate and the outer wall of the T-shaped hollow circular box to the disc-shaped part being polished, thereby achieving the effect of continuous cooling and heat dissipation, avoiding the phenomenon that the disc-shaped part is burned out due to high-speed polishing, and thus reducing the toughness of the disc-shaped part;

[0021] (2) The present invention provides a polishing device for disc-like metal parts, and then the driving motor is started, the driving motor drives the rotating rod to rotate, the rotating rod drives the placement plate to rotate, at this time, because the disc-like parts are clamped and fixed, the disc-like parts will rotate synchronously, the rotating rod drives the circular threaded block to rotate under the action of the rectangular groove, the circular threaded block rises under the action of the thread of the internal threaded cylinder, the circular threaded block drives the annular movable block to rise, the annular movable block drives the connecting rod to move in the direction close to the rotating rod, the connecting rod drives the sliding block to move synchronously, the sliding block drives the round rod to move, the round rod drives the polishing wheel and the first gear to move synchronously, when the polishing wheel contacts the disc-like parts, the corresponding first gear will also mesh with the second gear, at this time the round rod will rotate in the opposite direction to the rotating rod, and the corresponding polishing wheel will also rotate in the opposite direction to the disc-like parts, thereby improving the polishing efficiency;

[0022] (3) The present invention provides a polishing device for disc-like metal parts. During the process of the annular movable block rising, the annular plate above the annular movable block will also be contacted and pushed to rise. The corresponding adaptive spring will be compressed and deformed. When the circular thread block leaves the thread, the corresponding adaptive spring will ensure that the circular thread block no longer moves and stays in a fixed position under the action of elastic force, ensuring that the polishing wheel and the disc-like parts can rotate stably during the process of rotating polishing of the rotating rod. After the polishing is completed, the driving motor is reversed, the corresponding circular thread block will descend, and the polishing wheel will leave the disc-like parts. When the circular thread block descends and contacts the contact annular plate below the circular thread block, the circular thread block can be kept in a semi-detached state again, thereby preventing the driving motor from being unable to stop rotating in time and causing jamming.

[0023] (4) The present invention provides a polishing device for disc-like metal parts. The cooling water flowing through the disc-like parts will flow into the round box. The water will enter the trapezoidal circular groove from the round box through the drain pipe. The water will enter the water tank through the leaking hole to ensure the recycling of water. The impurities in the water flowing into the trapezoidal circular groove will remain in the trapezoidal circular groove. When the rotating rod rotates, the rotating shaft will be driven to rotate synchronously under the action of the small pulley, the large pulley and the synchronous belt. The rotating shaft will drive the special-shaped scraper to rotate. The special-shaped scraper will drive the impurities on the inner wall of the trapezoidal circular groove to rotate during the rotation. The special-shaped scraper will drive the impurities to be thrown away from the rotating rod under the action of the rotating centrifugal force. The impurities will be thrown into the collection box for collection, so as to avoid the impurities in the trapezoidal circular groove from clogging the leaking hole, thereby affecting the work of water circulation.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

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

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the back part of the present invention;

[0028] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0029] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of B;

[0030] Figure 5 It is a front cross-sectional structural schematic diagram of the present invention;

[0031] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of C in the middle;

[0032] Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure of D in the middle;

[0033] Figure 8 For the present invention Figure 5 Schematic diagram of the enlarged structure of E.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] In the figure: 1. water tank; 2. circular box; 3. fixing frame; 4. water pump; 5. cooling mechanism; 501. hollow pipe; 502. water delivery pipe; 503. water inlet pipe; 504. T-shaped hollow sleeve; 505. telescopic spring; 506. T-shaped hollow circular box; 507. hollow water outlet tank; 508. first groove; 509. second groove; 510. C-shaped annular plate; 511. limiting spring; 6. polishing mechanism; 601. rotating rod; 602. internally threaded cylinder; 603. rectangular groove; 604. circular threaded block; 605. placing plate; 606. disc-shaped part; 607. annular fixing plate; 6071. adapting spring; 608. contact annular plate; 609. strip-shaped limiting groove; 610. annular movable block; 611. connecting rod; 612. L-shaped sliding plate; 613. sliding block; 7. moving mechanism; 701. round rod; 702. polishing wheel; 703. first gear; 704. second gear; 705. telescopic rod; 706. limiting plate; 8. filtering mechanism; 801. trapezoidal circular groove; 802. drain pipe; 803. water leakage hole; 804. rotating shaft; 805. special-shaped scraping plate; 806. collection box; 807. small belt pulley; 808. large belt pulley; 809. synchronous belt; 810. driving motor. Detailed implementation mode

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0037] Please refer to Figure 1 - Figure 8 As shown in the figure, the present invention is a polishing device for disc-shaped metal parts, including a water tank 1. A circular box 2 is fixedly installed on the top of the water tank 1. A fixing frame 3 is fixedly installed on the outer wall of the circular box 2. A water pump 4 is fixedly installed on the back of the fixing frame 3. It also includes:

[0038] A cooling mechanism 5. The cooling mechanism 5 includes a hollow water outlet tank, a T-shaped hollow sleeve 504, a clamping assembly, and the T-shaped hollow sleeve 504 is used to drive the clamping assembly to clamp, a cooling assembly, and the T-shaped hollow sleeve 504 is used to transport water for the cooling assembly;

[0039] The clamping assembly includes a hollow pipe 501 fixedly installed on the inner wall of the top of the fixing frame 3. The top end of the water pump 4 is fixedly installed with a water delivery pipe 502. The end of the water delivery pipe 502 communicates with the hollow pipe 501. The bottom end of the water pump 4 is fixedly installed with a water inlet pipe 503. The bottom end of the water inlet pipe 503 communicates with the fixing frame 3. A T-shaped hollow sleeve 504 is slidably sleeved on the hollow pipe 501;

[0040] The cooling assembly includes a telescopic spring 505 sleeved on the T-shaped hollow sleeve 504. The bottom end of the telescopic spring 505 is fixedly connected to the T-shaped hollow sleeve 504, and the top end of the telescopic spring 505 is fixedly connected to the fixed frame 3. A T-shaped hollow circular box 506 is rotatably installed at the bottom end of the T-shaped hollow sleeve 504. A plurality of hollow water outlet boxes 507 are slidably installed in the T-shaped hollow circular box 506, and the top ends of the plurality of hollow water outlet boxes 507 all extend outside the T-shaped hollow circular box 506.

[0041] As Figure 3 shown, first grooves 508 are respectively formed at the bottom parts of the plurality of hollow water outlet boxes 507, second grooves 509 are respectively formed on the left side and the right side of the plurality of hollow water outlet boxes 507, a C-shaped annular plate 510 is fixedly installed at the top of the T-shaped hollow circular box 506, and a plurality of limiting springs 511 are fixedly installed on the inner wall of the top of the C-shaped annular plate 510. The bottom ends of the plurality of limiting springs 511 are respectively fixedly connected to the plurality of hollow water outlet boxes 507.

[0042] The hollow water outlet box 507 will move upward. At this time, the limiting spring 511 undergoes a compressive deformation. When the second groove 509 moves out of the T-shaped hollow circular box 506, water will be discharged from the second groove 509. Due to the large water pressure, when the water sprays out from the second groove 509, it will contact the C-shaped annular plate 510, and the C-shaped annular plate 510 will bear the impact force of the water pressure, preventing water from splashing everywhere and wasting water resources.

[0043] As Figure 4 and Figure 6 shown, a polishing mechanism 6 is arranged in the circular box 2. The polishing mechanism 6 includes a rotating rod 601 rotatably installed through the bottom of the circular box 2. An internal thread cylinder 602 is fixedly installed on the inner wall of the bottom of the circular box 2. A rectangular groove 603 is formed on the rotating rod 601, and a circular thread block 604 is slidably sleeved on the rectangular groove 603. The circular thread block 604 is threadedly connected to the internal thread cylinder 602. The top end of the rotating rod 601 is fixedly installed with a placement plate 605, and a disk-shaped part 606 is arranged on the top of the placement plate 605.

[0044] The rotating rod 601 will drive the placement plate 605 to rotate. At this time, since the disk-shaped part 606 is clamped and fixed, the disk-shaped part 606 will rotate synchronously. The rotating rod 601 drives the circular thread block 604 to rotate under the action of the rectangular groove 603, and the circular thread block 604 rises under the thread action of the internal thread cylinder 602.

[0045] As Figure 4 shown, two annular fixing plates 607 are fixedly installed on the inner wall of the internal thread cylinder 602. One-sided adaption springs 6071 are respectively fixedly installed on the sides of the two annular fixing plates 607 close to each other. Contact annular plates 608 are respectively fixedly installed at the ends of the two adaption springs 6071 close to each other.

[0046] When the circular thread block 604 leaves the thread, the corresponding adaptation spring 6071 will ensure that the circular thread block 604 does not move and stays at a fixed position under the action of elastic force.

[0047] like Figure 6 As shown, a strip-shaped limiting groove 609 is provided on the outer wall of the internally threaded cylinder 602, an annular movable block 610 is rotatably installed on the top of the circular threaded block 604, the right end of the rotating rod 601 extends to the outside of the contact annular plate 608 and is slidably connected to the contact annular plate 608, a connecting rod 611 is hingedly installed on the right end of the annular movable block 610, an L-shaped slide plate 612 is fixedly installed on the inner wall of the bottom of the round box 2, a sliding block 613 is slidably sleeved on the L-shaped slide plate 612, and the end of the connecting rod 611 is hinged to the sliding block 613.

[0048] The circular threaded block 604 drives the annular movable block 610 to rise, and the annular movable block 610 drives the connecting rod 611 to move toward the direction close to the rotating rod 601, and the connecting rod 611 drives the sliding block 613 to move synchronously.

[0049] like Figure 6 As shown, a movable mechanism 7 is provided on the top of the sliding block 613, and the movable mechanism 7 includes a round rod 701 rotatably installed on the top of the sliding block 613, a polishing wheel 702 is fixedly installed on the top of the round rod 701, a first gear 703 is fixedly sleeved on the round rod 701, and a second gear 704 is fixedly sleeved on the rotating rod 601, and the first gear 703 is meshed with the second gear 704.

[0050] The sliding block 613 drives the round rod 701 to move, and the round rod 701 drives the polishing wheel 702 and the first gear 703 to move synchronously. When the polishing wheel 702 contacts the disc part 606, the corresponding first gear 703 will also engage with the second gear 704. At this time, the round rod 701 will rotate in the opposite direction to the rotating rod 601, and the corresponding polishing wheel 702 will also rotate in the opposite direction to the disc part 606, thereby improving the polishing efficiency.

[0051] like Figure 6 As shown, a telescopic rod 705 is fixedly installed on the inner wall of the round box 2, a limit plate 706 is fixedly installed on the left end of the telescopic rod 705, and the round rod 701 passes through the limit plate 706 and is rotatably connected to the limit plate 706.

[0052] During the movement of the round rod 701 , the limit plate 706 will also move synchronously, and the corresponding telescopic rod 705 will be stretched. The limit plate 706 can provide flexible support for the round rod 701 to ensure the stability of the round rod 701 when it rotates.

[0053] like Figure 7As shown, two filtering mechanisms 8 are arranged in the water tank 1, and the filtering mechanism 8 includes a trapezoidal circular groove 801 opened in the water tank 1, and two drainage pipes 802 are fixedly installed at the bottom of the circular box 2, and the bottom ends of the two drainage pipes 802 are communicated with the trapezoidal circular groove 801, and a plurality of leakage holes 803 are opened on the inner wall of the trapezoidal circular groove 801.

[0054] The cooling water flowing through the disc-like parts 606 will flow into the round box 2, and the water will enter the trapezoidal circular groove 801 from the round box 2 through the drain pipe 802, and the water will enter the water tank 1 through the leakage hole 803 to ensure the recycling of water, and the impurities in the water flowing into the trapezoidal circular groove 801 will remain in the trapezoidal circular groove 801.

[0055] like Figure 7 As shown, the filtering mechanism 8 also includes a rotating shaft 804 rotatably mounted on the bottom inner wall of the trapezoidal circular groove 801, the top of the rotating shaft 804 extends to the outside of the water tank 1, and a special-shaped scraper 805 is fixedly mounted on the rotating shaft 804. A collecting box 806 is slidably mounted on the left side of the water tank 1, and the collecting box 806 is communicated with the trapezoidal circular groove 801.

[0056] The special-shaped scraper 805 will drive the impurities on the inner wall of the trapezoidal circular groove 801 to rotate during the rotation process. Under the action of the rotating centrifugal force, the special-shaped scraper 805 will drive the impurities to be thrown away from the rotating rod 601. The impurities will be thrown into the collection box 806 for collection, so as to prevent excessive impurities in the trapezoidal circular groove 801 from clogging the leakage hole 803, thereby affecting the water circulation.

[0057] like Figure 7 and Figure 8 As shown, small pulleys 807 are fixedly sleeved on the two rotating shafts 804, a large pulley 808 is fixedly sleeved on the rotating rod 601, and a synchronous belt 809 is sleeved on the large pulley 808 and the two small pulleys 807. A driving motor 810 is fixedly installed on the top of the water tank 1, and the output end of the driving motor 810 is fixedly connected to the rotating rod 601.

[0058] When the rotating rod 601 rotates, the rotating shaft 804 will be driven to rotate synchronously under the action of the small pulley 807, the large pulley 808 and the synchronous belt 809, and the rotating shaft 804 will drive the special-shaped scraper 805 to rotate.

[0059] When in use, place the disc-shaped part 606 on the placement plate 605 and align the center of the disc-shaped part 606 with the center of the placement plate 605. Then start the water pump 4. The water pump 4 sucks water from the water tank 1 through the water inlet pipe 503. The water enters the hollow pipe 501 from the water delivery pipe 502. As the water is continuously delivered, the water will enter the T-shaped hollow sleeve 504 from the hollow pipe 501 and then enter the T-shaped hollow round box 506. The continuously increasing water pressure will force the T-shaped hollow sleeve 504 to descend. At this time, the telescopic spring 505 will undergo tensile deformation. The T-shaped hollow sleeve 504 drives the T-shaped hollow round box 506 to descend. The bottom end of the T-shaped hollow round box 506 will contact the disc-shaped part 606 and clamp it. As the water pressure continues to increase, the water will enter the hollow water outlet tank 507 from the first groove 508. The hollow water outlet tank 507 will move upward. At this time, the limit spring 511 undergoes compressive deformation. When the second groove 509 leaves the outside of the T-shaped hollow round box 506, the water will be discharged from the second groove 509. Due to the high water pressure, when the water sprays out from the second groove 509, it will contact the C-shaped annular plate 510. The C-shaped annular plate 510 will bear the impact force of the water pressure, preventing the water from splashing everywhere and wasting water resources. The decompressed water will flow along the inner wall of the C-shaped annular plate 510 and the outer wall of the T-shaped hollow round box 506 to the disc-shaped part 606 being polished, thus achieving the effect of continuous cooling and heat dissipation, avoiding the phenomenon that the disc-shaped part 606 is burned out due to high-speed polishing, and thus reducing the toughness of the disc-shaped part 606. Then start the drive motor 810. The drive motor 810 drives the rotating rod 601 to rotate. The rotating rod 601 will drive the placement plate 605 to rotate. At this time, since the disc-shaped part 606 is clamped and fixed, the disc-shaped part 606 will rotate synchronously. The rotating rod 601 drives the circular threaded block 604 to rotate under the action of the rectangular groove 603. The circular threaded block 604 rises under the thread action of the internal thread cylinder 602. The circular threaded block 604 drives the annular movable block 610 to rise. The annular movable block 610 drives the connecting rod 611 to move in the direction close to the rotating rod 601. The connecting rod 611 drives the sliding block 613 to move synchronously. The sliding block 613 drives the round rod 701 to move. The round rod 701 drives the polishing wheel 702 and the first gear 703 to move synchronously. When the polishing wheel 702 contacts the disc-shaped part 606, the corresponding first gear 703 will also mesh with the second gear 704. At this time, the round rod 701 will rotate in the opposite direction to the rotating rod 601, and the corresponding polishing wheel 702 will also rotate in the opposite direction to the disc-shaped part 606, thus improving the polishing efficiency.

[0060] When the circular movable block 610 rises, it will also contact and push the contact annular plate 608 above the circular movable block 610 to rise, and the corresponding adaptive spring 6071 will be compressed and deformed. When the circular thread block 604 leaves the thread, the corresponding adaptive spring 6071 will ensure that the circular thread block 604 no longer moves and stays in a fixed position under the action of elastic force, ensuring that the polishing wheel 702 and the disc part 606 can rotate stably during the rotation and polishing of the rotating rod 601. After polishing is completed, the driving motor 810 is reversed, and the corresponding circular thread block 604 will fall, and the polishing wheel 702 will leave the disc part 606. When the circular thread block 604 falls and contacts the contact annular plate 608 below the circular thread block 604, the circular thread block 604 can be kept in a semi-disengaged state from the thread again, preventing the driving motor 810 from being unable to stop rotating in time and causing a jam; The cooling water passing through the disc-type parts 606 will flow into the round box 2, and the water will enter the trapezoidal circular groove 801 from the round box 2 through the drain pipe 802, and the water will enter the water tank 1 through the leakage hole 803 to ensure the recycling of water. The impurities in the water flowing into the trapezoidal circular groove 801 will remain in the trapezoidal circular groove 801. When the rotating rod 601 rotates, the rotating shaft 804 will be driven to rotate synchronously under the action of the small pulley 807, the large pulley 808 and the synchronous belt 809. The rotating shaft 804 will drive the special-shaped scraper 805 to rotate. The special-shaped scraper 805 will drive the impurities on the inner wall of the trapezoidal circular groove 801 to rotate during the rotation. The special-shaped scraper 805 will drive the impurities to be thrown away from the rotating rod 601 under the action of the rotating centrifugal force, and the impurities will be thrown into the collection box 806 for collection to avoid excessive impurities in the trapezoidal circular groove 801. Blockage of the leakage hole 803, thereby affecting the work of water circulation.

[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A polishing device for disc-like metal parts, comprising a water tank (1), a round box (2) fixedly mounted on the top of the water tank (1), a fixing frame (3) fixedly mounted on the outer wall of the round box (2), a water pump (4) fixedly mounted on the back of the fixing frame (3), characterized in that: Further included are: A cooling mechanism (5), the cooling mechanism (5) includes a hollow water outlet tank T-shaped hollow sleeve (504), a clamping assembly, the T-shaped hollow sleeve (504) is used to drive the clamping assembly to clamp, a cooling assembly, and the T-shaped hollow sleeve (504) is used to transport water for the cooling assembly; The clamping assembly includes a hollow tube (501) fixedly installed on the inner wall of the top of the fixed frame (3). The top end of the water pump (4) is fixedly installed with a water delivery pipe (502). The end of the water delivery pipe (502) communicates with the hollow tube (501). The bottom end of the water pump (4) is fixedly installed with a water inlet pipe (503). The bottom end of the water inlet pipe (503) communicates with the fixed frame (3). A T-shaped hollow sleeve (504) is slidably sleeved on the hollow tube (501); The cooling assembly includes a telescopic spring (505) sleeved on the T-shaped hollow sleeve (504). The bottom end of the telescopic spring (505) is fixedly connected to the T-shaped hollow sleeve (504). The top end of the telescopic spring (505) is fixedly connected to the fixed frame (3). The bottom end of the T-shaped hollow sleeve (504) is rotatably installed with a T-shaped hollow round box (506). A plurality of hollow water outlet tanks (507) are slidably installed in the T-shaped hollow round box (506). The top ends of the plurality of hollow water outlet tanks (507) all extend outside the T-shaped hollow round box (506).

2. The polishing device for disc-like metal parts according to claim 1, characterized in that: The bottoms of the plurality of hollow water outlet tanks (507) are respectively provided with first grooves (508). The left and right sides of the plurality of hollow water outlet tanks (507) are respectively provided with second grooves (509). The top of the T-shaped hollow round box (506) is fixedly installed with a C-shaped annular plate (510). A plurality of limiting springs (511) are fixedly installed on the inner wall of the top of the C-shaped annular plate (510). The bottom ends of the plurality of limiting springs (511) are respectively fixedly connected to the plurality of hollow water outlet tanks (507).

3. The polishing device for disc-like metal parts according to claim 1, characterized in that: A polishing mechanism (6) is arranged in the round box (2). The polishing mechanism (6) includes a rotating rod (601) rotatably installed through the bottom of the round box (2). An internally threaded cylinder (602) is fixedly installed on the inner wall of the bottom of the round box (2). A rectangular groove (603) is formed on the rotating rod (601). A circular threaded block (604) is slidably sleeved on the rectangular groove (603). The circular threaded block (604) is threadedly connected to the internally threaded cylinder (602). The top end of the rotating rod (601) is fixedly installed with a placing plate (605). A disc-shaped part (606) is arranged on the top of the placing plate (605).

4. The polishing device for disc-like metal parts according to claim 3, characterized in that: Two annular fixing plates (607) are fixedly installed on the inner wall of the internally threaded cylinder (602). Adaptive springs (6071) are respectively fixedly installed on one side of the two annular fixing plates (607) close to each other. Contact annular plates (608) are respectively fixedly installed at one ends of the two adaptive springs (6071) close to each other.

5. The polishing device for disc-like metal parts according to claim 4, characterized in that: A strip-shaped limiting groove (609) is provided on the outer wall of the internally threaded cylinder (602); an annular movable block (610) is rotatably mounted on the top of the circular threaded block (604); the right end of the rotating rod (601) extends to the outside of the contact annular plate (608) and is slidably connected to the contact annular plate (608); a connecting rod (611) is hingedly mounted on the right end of the annular movable block (610); an L-shaped slide plate (612) is fixedly mounted on the inner wall of the bottom of the round box (2); a sliding block (613) is slidably sleeved on the L-shaped slide plate (612); and the end of the connecting rod (611) is hingedly connected to the sliding block (613).

6. The polishing device for disc-like metal parts according to claim 5, characterized in that: A movable mechanism (7) is arranged on the top of the sliding block (613), and the movable mechanism (7) comprises a round rod (701) rotatably mounted on the top of the sliding block (613), a polishing wheel (702) is fixedly mounted on the top of the round rod (701), a first gear (703) is fixedly sleeved on the round rod (701), and a second gear (704) is fixedly sleeved on the rotating rod (601), and the first gear (703) is meshed with the second gear (704).

7. The polishing device for disc-like metal parts according to claim 1, characterized in that: A telescopic rod (705) is fixedly mounted on the inner wall of the round box (2), a limit plate (706) is fixedly mounted on the left end of the telescopic rod (705), and the round rod (701) passes through the limit plate (706) and is rotatably connected to the limit plate (706).

8. The polishing device for disc-like metal parts according to claim 1, characterized in that: Two filtering mechanisms (8) are arranged in the water tank (1), and the filtering mechanisms (8) include a trapezoidal circular groove (801) opened in the water tank (1). Two drainage pipes (802) are fixedly installed at the bottom of the circular box (2), and the bottom ends of the two drainage pipes (802) are both connected to the trapezoidal circular groove (801). A plurality of water leakage holes (803) are opened on the inner wall of the trapezoidal circular groove (801).

9. The polishing device for disc-like metal parts according to claim 8, characterized in that: The filtering mechanism (8) further comprises a rotating shaft (804) rotatably mounted on the inner wall at the bottom of the trapezoidal circular groove (801), the top end of the rotating shaft (804) extending outside the water tank (1), a special-shaped scraper (805) being fixedly mounted on the rotating shaft (804), and a collecting box (806) being slidably mounted on the left side of the water tank (1), the collecting box (806) being in communication with the trapezoidal circular groove (801).

10. The polishing device for disc-like metal parts according to claim 9, characterized in that: Small pulleys (807) are fixedly sleeved on the two rotating shafts (804), a large pulley (808) is fixedly sleeved on the rotating rod (601), a synchronous belt (809) is sleeved on the large pulley (808) and the two small pulleys (807), a driving motor (810) is fixedly installed on the top of the water tank (1), and the output end of the driving motor (810) is fixedly connected to the rotating rod (601).

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