Flow guide tool for improving blade grinding performance

Abstract

The invention provides a flow guide tool for improving blade grinding performance, and relates to the technical field of flow guide tools.The flow guide tool comprises a bottom plate, mounting grooves are formed in the two sides of the bottom plate, a U-shaped groove is formed in the top of the bottom plate, a flow guide plate is slidably connected to the inner wall of the U-shaped groove, and a limiting pin is inserted into one side of the bottom plate in a penetrating mode; a baffle is installed on one side of the bottom plate through bolts, a connecting device is arranged on one side of the flow guide plate and comprises an iron plate, connecting grooves are formed in the two sides of the flow guide plate, the iron plate is slidably connected to the inner walls of the connecting grooves, and connecting plates are evenly and fixedly connected to one side of the iron plate. The iron plates slide into the connecting grooves, and the iron plates are connected together through the connecting plates, so that the iron plates can be arranged on the two sides of the guide plate, the contact area between the guide plate and air is increased through the iron plates, and heat dissipation of the guide plate is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of diversion tooling, and particularly relates to a diversion tooling for improving the grinding performance of blades. Background Art

[0002] A diversion tooling is a device used for diverting coolant. When using the diversion tooling, the diversion tooling is added to the right side of the fixture. A U-shaped groove is designed under the tooling to facilitate the front-back sliding of the diversion plate, which is beneficial for the interference-free removal of the part from the fixture. Two limit pins are designed at its end to prevent the diversion plate from sliding out of the diversion tooling. At the same time, slots are opened on both side end faces to facilitate the connection and fixation of the tooling to the machine tool workbench. Threaded holes are drilled on the surface for fixing the state of the diversion plate tooling; because a baffle is provided on one side of the tooling to prevent the diversion tooling from colliding with the fixture and the part, it can play a limiting role; an L-shaped diversion plate is provided at the top of the tooling to avoid interference with the fixture, increase the surface area of the flow channel, a V-shaped groove is provided to guide the flow direction of the coolant, side steps are added to prevent the coolant from flowing to the other side, and the large plane is extended until near the end face of the part, so that the coolant can fully cover the blade processing surface.

[0003] The inventor found in daily work that the diversion tooling still has at least the following problems: When using the diversion tooling, the diversion tooling is added to the right side of the fixture. A U-shaped groove is designed under the tooling to facilitate the front-back sliding of the diversion plate, which is beneficial for the interference-free removal of the part from the fixture. Two limit pins are designed at its end to prevent the diversion plate from sliding out of the diversion tooling. At the same time, slots are opened on both side end faces to facilitate the connection and fixation of the tooling to the machine tool workbench. Threaded holes are drilled on the surface for fixing the state of the diversion plate tooling; because a baffle is provided on one side of the tooling to prevent the diversion tooling from colliding with the fixture and the part, it can play a limiting role; an L-shaped diversion plate is provided at the top of the tooling to avoid interference with the fixture, increase the surface area of the flow channel, a V-shaped groove is provided to guide the flow direction of the coolant, side steps are added to prevent the coolant from flowing to the other side, and the large plane is extended until near the end face of the part, so that the coolant can fully cover the blade processing surface. However, in the actual use process, when processing the blade, the tooling is arranged on one side of the blade, and long-term use may cause the temperature of the tooling to rise, which may affect heat dissipation to a certain extent. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art and propose a diversion tooling for improving the grinding performance of blades.

[0005] To achieve the above object, the present invention adopts the following technical solution: A flow guiding tooling for improving the grinding performance of blades, including a bottom plate, installation grooves are provided on both sides of the bottom plate, a U-shaped groove is provided on the top of the bottom plate, a flow guiding plate is slidably connected to the inner wall of the U-shaped groove, a limiting pin is inserted through one side of the bottom plate, a baffle is installed on one side of the bottom plate through bolts, a connecting device is provided on one side of the flow guiding plate, the connecting device includes an iron plate, connecting grooves are provided on both sides of the flow guiding plate, the iron plate is slidably connected to the inner wall of the connecting groove, a plurality of connecting plates are uniformly fixedly connected to one side of the iron plate, and the iron plates are connected together by the connecting plates.

[0006] The effect achieved by the above components is: When using the connecting device, slide the iron plate into the inner part of the connecting groove. Since the iron plates are connected together by the connecting plates, the iron plates can be arranged on both sides of the flow guiding plate, which is convenient for increasing the contact area between the flow guiding plate and the air through the iron plates, and thus facilitating the heat dissipation of the flow guiding plate.

[0007] Preferably, a connecting block is fixedly connected to the top of one side of the iron plate, a first damping rod is fixedly connected to the top of the connecting block, a fixing plate is fixedly connected to the top of the first damping rod, a first spring is sleeved on the surface of the first damping rod, one end of the first spring is fixedly connected to the top of the connecting block, and the other end of the first spring away from the connecting block is fixedly connected to the bottom of the fixing plate. A fixing hole is provided on one side of the fixing plate, a limiting groove is provided on one side of the flow guiding plate, a fixing groove is provided on the side of the limiting groove close to the flow guiding plate, the inner wall of the limiting groove is slidably connected to one end of the fixing plate close to the flow guiding plate, and the end of the fixing plate away from the first damping rod is slidably connected to the inner wall of the fixing groove.

[0008] The effect achieved by the above components is: Slide the iron plate into the inner part of the connecting groove, and then slide the fixing plate into the inner part of the limiting groove. When one end of the fixing plate slides into the inner part of the limiting groove, pull the fixing plate in the direction close to the connecting block through the first spring, which is convenient for restricting the fixing plate at the bottom of the inner wall of the fixing groove, and further restricting the fixing plate in the inner part of the limiting groove.

[0009] Preferably, a rotating block is rotatably inserted on one side of the flow guiding plate, a second damping rod is fixedly connected to the side of the rotating block away from the flow guiding plate, a rectangular plate is fixedly connected to the end of the second damping rod away from the rotating block, a rubber block is fixedly connected to the side of the rectangular plate close to the second damping rod, the rubber block is arranged on the top of the inner wall of the limiting groove, a second spring is sleeved on the surface of the second damping rod, one end of the second spring is fixedly connected to one side of the rotating block, and the end of the second spring close to the rectangular plate is fixedly connected to one side of the rectangular plate.

[0010] The effects achieved by the above components are as follows: When the fixing plate is restricted inside the fixing groove, manually control the rotation of the rotating block, and then pull the rectangular plate in the direction close to the rotating block through the second spring, so as to restrict the rubber block on the top of the fixing plate.

[0011] Preferably, a rubber rod is fixedly connected to the bottom of the inner wall of the limiting groove, and the rubber rod is slidably connected to the inner wall of the fixing hole.

[0012] The effects achieved by the above components are as follows: Squeeze the rubber rod into the fixing hole, so that the fixing plate can be arranged at the bottom of the inner wall of the limiting groove.

[0013] Preferably, a positioning groove is formed on one side of the flow guide plate. A positioning strip is slidably connected to the inner wall of the positioning groove. The positioning strip slidably penetrates and is inserted into one side of the iron plate. One side of the inner wall of the positioning groove is fixedly connected with a third damping rod. One end of the third damping rod far away from the positioning groove is fixedly connected with one end of the positioning strip. A third spring is sleeved on the surface of the third damping rod. One end of the third spring is fixedly connected with one side of the inner wall of the positioning groove. One end of the third spring close to the positioning strip is fixedly connected with one side of the positioning strip.

[0014] The effects achieved by the above components are as follows: Squeeze the positioning strip in the direction away from the positioning groove through the third spring, so that the positioning strip penetrates one side of the iron plate, and then restricts the iron plate inside the connection groove.

[0015] Preferably, a limiting device is arranged on the top of the bottom plate. The limiting device includes a fixing frame. A rectangular groove is formed on the top of the baffle plate. The inner wall of the rectangular groove is slidably connected with the fixing frame. One side of the fixing frame close to the bottom plate is fixedly connected with a fourth damping rod. One end of the fourth damping rod far away from the fixing frame is fixedly connected with a circular plate. A fourth spring is sleeved on the surface of the fourth damping rod. One end of the fourth spring is fixedly connected with one side of the fixing frame. One end of the fourth spring far away from the fixing frame is fixedly connected with one side of the circular plate. One end of the circular plate far away from the fourth damping rod is fixedly connected with a sliding block. A circular groove is formed on one side of the flow guide plate. A chute is formed on one side of the circular groove close to the flow guide plate. The inner wall of the chute is slidably connected with the sliding block. A rubber ring is fixedly connected to the inner wall of the circular groove.

[0016] The effects achieved by the above components are as follows: When using the limiting device, slide the fixing frame into the rectangular groove, slide the circular plate into the circular groove, and then slide the sliding block into the chute, so that the circular plate can be restricted inside the circular groove through the rubber ring, and then the circular plate is squeezed in the direction away from the baffle plate through the fourth spring, which is convenient for arranging the flow guide plate on one side of the workpiece.

[0017] Preferably, a rubber sleeve is sleeved on the surfaces of the fourth damping rod and the fourth spring. One end of the rubber sleeve is fixedly connected to one side of the fixed frame, and the end of the rubber sleeve away from the fixed frame is fixedly connected to one side of the circular plate.

[0018] The effects achieved by the above components are as follows: sleeving the rubber sleeve on the surfaces of the fourth damping rod and the fourth spring can prevent sundries from getting stuck inside the fourth spring.

[0019] Preferably, a positioning rod is fixedly connected to the side of the baffle away from the bottom plate. The positioning rod slidably penetrates and is inserted into one side of the fixed frame. A fifth spring is sleeved on the surface of the positioning rod. One end of the fifth spring is fixedly connected to the end of the positioning rod away from the baffle, and the end of the fifth spring close to the baffle is fixedly connected to the side of the baffle away from the bottom plate.

[0020] The effects achieved by the above components are as follows: passing the positioning rod through the baffle and one side of the fixed frame, and then pulling the positioning rod in the direction close to the baffle through the fifth spring, which can limit the positioning rod inside the fixed frame.

[0021] In the present invention, by providing a connecting device, when using the connecting device, slide the iron plate into the connecting groove. Since the iron plates are connected together through the connecting plate, the iron plates can be arranged on both sides of the flow guide plate, which is convenient for increasing the contact area between the flow guide plate and the air through the iron plates, and thus facilitating the heat dissipation of the flow guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic three-dimensional structure diagram of a flow guide tool for improving the grinding performance of blades proposed by the present invention;

[0023] Figure 2 is a schematic three-dimensional structure diagram of the baffle in a flow guide tool for improving the grinding performance of blades proposed by the present invention;

[0024] Figure 3 is a schematic three-dimensional structure diagram of the iron plate in a flow guide tool for improving the grinding performance of blades proposed by the present invention;

[0025] Figure 4 is a schematic three-dimensional structure diagram of the fixing plate in a flow guide tool for improving the grinding performance of blades proposed by the present invention;

[0026] Figure 5 is a schematic three-dimensional structure diagram of the rubber block in a flow guide tool for improving the grinding performance of blades proposed by the present invention;

[0027] Figure 6 is a schematic three-dimensional structure diagram of the positioning strip in a flow guide tool for improving the grinding performance of blades proposed by the present invention;

[0028] Figure 7Schematic three-dimensional structure diagram of the fixing frame in a flow guiding tooling for improving the grinding performance of blades according to the present invention;

[0029] Figure 8 Schematic three-dimensional structure diagram of the rubber sleeve in a flow guiding tooling for improving the grinding performance of blades according to the present invention.

[0030] Legend: 1, bottom plate; 2, installation groove; 3, U-shaped groove; 4, flow guiding plate; 5, limit pin; 6, baffle; 7, connecting device; 701, connecting groove; 702, iron plate; 703, connecting plate; 704, connecting block; 705, first damping rod; 706, fixing plate; 707, first spring; 708, fixing hole; 709, limit groove; 710, fixing groove; 711, rubber rod; 712, rotating block; 713, second damping rod; 714, second spring; 715, rectangular plate; 716, rubber block; 717, positioning groove; 718, positioning strip; 719, third damping rod; 720, third spring; 8, limiting device; 801, rectangular groove; 802, fixing frame; 803, fourth damping rod; 804, fourth spring; 805, circular plate; 806, sliding block; 807, circular groove; 808, sliding groove; 809, rubber ring; 810, rubber sleeve; 811, positioning rod; 812, fifth spring. Detailed implementation manner

[0031] Example 1, as Figure 1-8 shown, a flow guiding tooling for improving the grinding performance of blades, installation grooves 2 are opened on both sides of the bottom plate 1, a U-shaped groove 3 is opened on the top of the bottom plate 1, a flow guiding plate 4 is slidably connected to the inner wall of the U-shaped groove 3, a limit pin 5 is inserted through one side of the bottom plate 1, a baffle 6 is installed on one side of the bottom plate 1 through bolts, a connecting device 7 is arranged on one side of the flow guiding plate 4. When using the flow guiding tooling, a flow guiding tooling is added on the right side of the fixture. The U-shaped groove 3 is designed below the tooling to facilitate the front and back sliding of the flow guiding plate 4, which is beneficial for the part to be taken out of the fixture without interference. Two limit pins 5 are designed at its end to prevent the flow guiding plate 4 from sliding out of the flow guiding tooling. At the same time, grooves are opened on both side end faces to facilitate the connection and fixation of the tooling to the machine tool workbench. Threaded holes are drilled on the surface for fixing the state of the flow guiding plate 4 tooling; because a baffle 6 is arranged on one side of the tooling, it can prevent the flow guiding tooling from colliding with the fixture and the part, and can play a limiting role; an L-shaped flow guiding plate 4 is arranged on the top of the tooling to avoid interference with the fixture, increase the surface area of the flow channel, set a V-shaped groove to guide the flow direction of the coolant, increase the side steps to prevent the coolant from flowing to the other side, extend the large plane until near the end face of the part, so that the coolant can fully cover the blade processing surface.

[0032] Refer to Figures 3 to 6, the connecting device 7 includes an iron plate 702. Connecting grooves 701 are formed on both sides of the flow guide plate 4. The inner wall of the connecting groove 701 is slidably connected with the iron plate 702. A connecting plate 703 is uniformly and fixedly connected to one side of the iron plate 702. The connecting plates 703 connect the iron plates 702 together. When using the connecting device 7, slide the iron plate 702 into the inside of the connecting groove 701. Since the iron plates 702 are connected together by the connecting plates 703, the iron plates 702 can be arranged on both sides of the flow guide plate 4, which is convenient for increasing the contact area between the flow guide plate 4 and the air through the iron plates 702, thus facilitating the heat dissipation of the flow guide plate 4. A connecting block 704 is fixedly connected to the top of one side of the iron plate 702. A first damping rod 705 is fixedly connected to the top of the connecting block 704. A fixing plate 706 is fixedly connected to the top of the first damping rod 705. A first spring 707 is sleeved on the surface of the first damping rod 705. One end of the first spring 707 is fixedly connected to the top of the connecting block 704, and the other end of the first spring 707 away from the connecting block 704 is fixedly connected to the bottom of the fixing plate 706. A fixing hole 708 is formed on one side of the fixing plate 706. A limiting groove 709 is formed on one side of the flow guide plate 4. A fixing groove 710 is formed on the side of the limiting groove 709 close to the flow guide plate 4. The inner wall of the limiting groove 709 is slidably connected with one end of the fixing plate 706 close to the flow guide plate 4. One end of the fixing plate 706 away from the first damping rod 705 is slidably connected with the inner wall of the fixing groove 710. Slide the iron plate 702 into the inside of the connecting groove 701, and then slide the fixing plate 706 into the inside of the limiting groove 709. When one end of the fixing plate 706 is slid into the inside of the limiting groove 709, pull the fixing plate 706 in the direction close to the connecting block 704 through the first spring 707, which is convenient for restricting the fixing plate 706 at the bottom of the inner wall of the fixing groove 710, and further restricting the fixing plate 706 inside the limiting groove 709. A rotating block 712 is rotatably inserted on one side of the flow guide plate 4. A second damping rod 713 is fixedly connected to the side of the rotating block 712 away from the flow guide plate 4. A rectangular plate 715 is fixedly connected to the end of the second damping rod 713 away from the rotating block 712. A rubber block 716 is fixedly connected to one side of the rectangular plate 715 close to the second damping rod 713. The rubber block 716 is arranged on the top of the inner wall of the limiting groove 709. A second spring 714 is sleeved on the surface of the second damping rod 713. One end of the second spring 714 is fixedly connected to one side of the rotating block 712, and the end of the second spring 714 close to the rectangular plate 715 is fixedly connected to one side of the rectangular plate 715. When the fixing plate 706 is restricted inside the fixing groove 710, manually control the rotation of the rotating block 712, and then pull the rectangular plate 715 in the direction close to the rotating block 712 through the second spring 714, so as to restrict the rubber block 716 on the top of the fixing plate 706. A rubber rod 711 is fixedly connected to the bottom of the inner wall of the limiting groove 709. The rubber rod 711 is slidably connected with the inner wall of the fixing hole 708. Squeeze the rubber rod 711 into the inside of the fixing hole 708.In this way, the fixing plate 706 can be arranged at the bottom of the inner wall of the limiting groove 709. A positioning groove 717 is formed on one side of the flow guiding plate 4. A positioning strip 718 is slidably connected to the inner wall of the positioning groove 717. The positioning strip 718 slidably penetrates and is inserted into one side of the iron plate 702. One side of the inner wall of the positioning groove 717 is fixedly connected with a third damping rod 719. One end of the third damping rod 719 away from the positioning groove 717 is fixedly connected with one end of the positioning strip 718. A third spring 720 is sleeved on the surface of the third damping rod 719. One end of the third spring 720 is fixedly connected with one side of the inner wall of the positioning groove 717. One end of the third spring 720 close to the positioning strip 718 is fixedly connected with one side of the positioning strip 718. The positioning strip 718 is extruded away from the positioning groove 717 by the third spring 720, so that the positioning strip 718 passes through one side of the iron plate 702, and then the iron plate 702 is restricted inside the connecting groove 701.

[0033] Refer to Figure 7 and Figure 8, a limiting device 8 is provided on the top of the bottom plate 1. The limiting device 8 includes a fixed frame 802. A rectangular groove 801 is formed on the top of the baffle 6. The inner wall of the rectangular groove 801 is slidably connected to the fixed frame 802. A fourth damping rod 803 is fixedly connected to the side of the fixed frame 802 close to the bottom plate 1. One end of the fourth damping rod 803 away from the fixed frame 802 is fixedly connected to a circular plate 805. A fourth spring 804 is sleeved on the surface of the fourth damping rod 803. One end of the fourth spring 804 is fixedly connected to one side of the fixed frame 802, and the end of the fourth spring 804 away from the fixed frame 802 is fixedly connected to one side of the circular plate 805. One end of the circular plate 805 away from the fourth damping rod 803 is fixedly connected to a sliding block 806. A circular groove 807 is formed on one side of the flow guide plate 4. A sliding groove 808 is formed on the side of the circular groove 807 close to the flow guide plate 4. The inner wall of the sliding groove 808 is slidably connected to the sliding block 806. A rubber ring 809 is fixedly connected to the inner wall of the circular groove 807. When using the limiting device 8, slide the fixed frame 802 into the inner part of the rectangular groove 801, slide the circular plate 805 into the inner part of the circular groove 807, and then slide the sliding block 806 into the inner part of the sliding groove 808. In this way, the circular plate 805 can be restricted in the circular groove 807 through the rubber ring 809, and then the circular plate 805 is extruded away from the baffle 6 through the fourth spring 804. This facilitates setting the flow guide plate 4 on one side of the workpiece. Rubber sleeves 810 are sleeved on the surfaces of the fourth damping rod 803 and the fourth spring 804. One end of the rubber sleeve 810 is fixedly connected to one side of the fixed frame 802, and the end of the rubber sleeve 810 away from the fixed frame 802 is fixedly connected to one side of the circular plate 805. Sleeving the rubber sleeve 810 on the surfaces of the fourth damping rod 803 and the fourth spring 804 can prevent sundries from getting stuck inside the fourth spring 804. A positioning rod 811 is fixedly connected to the side of the baffle 6 away from the bottom plate 1. The positioning rod 811 slidably penetrates and is inserted into one side of the fixed frame 802. A fifth spring 812 is sleeved on the surface of the positioning rod 811. One end of the fifth spring 812 is fixedly connected to the end of the positioning rod 811 away from the baffle 6, and the end of the fifth spring 812 close to the baffle 6 is fixedly connected to the side of the baffle 6 away from the bottom plate 1. Pass the positioning rod 811 through one side of the baffle 6 and the fixed frame 802, and then pull the positioning rod 811 towards the baffle 6 through the fifth spring 812. In this way, the positioning rod 811 can be restricted inside the fixed frame 802.

[0034] Working principle: when using the guide fixture, add the guide fixture on the right side of the fixture, and design a U-shaped groove 3 under the fixture to facilitate the guide plate 4 to slide back and forth, which is conducive to removing the parts from the fixture without interference. Two limit pins 5 are designed at the end to prevent the guide plate 4 from sliding out of the guide fixture. At the same time, grooves are opened on the end faces on both sides to facilitate the connection and fixation of the fixture to the machine tool workbench, and threaded holes are drilled on the surface to fix the guide plate 4 in the fixture state; because a baffle 6 is set on one side of the fixture to prevent the guide fixture from colliding with the fixture and parts, it can play a limiting role; an L-shaped guide plate 4 is set on the top of the fixture to avoid interference with the fixture, increase the surface area of ​​the flow channel, set a V-shaped groove to guide the flow of coolant, and increase the side steps to prevent the coolant from flowing to the other side Flow away, extend the large plane to the vicinity of the end face of the part, so that the coolant can fully cover the blade processing surface. When using the connecting device 7, slide the iron plate 702 into the inside of the connecting groove 701, and then slide the fixing plate 706 into the inside of the limiting groove 709. When one end of the fixing plate 706 is slid into the inside of the limiting groove 709, the fixing plate 706 is pulled toward the direction close to the connecting block 704 through the first spring 707, so that it is convenient to limit the fixing plate 706 to the bottom of the inner wall of the fixing groove 710, and squeeze the rubber rod 711 into the fixing hole 708, so that the fixing plate 706 can be set at the bottom of the inner wall of the limiting groove 709, and then manually control the rotation of the rotating block 712, and then through the second spring 714 pulls the rectangular plate 715 in the direction close to the rotating block 712, so that the rubber block 716 is restricted to the top of the fixed plate 706, and the positioning bar 718 is squeezed in the direction away from the positioning groove 717 by the third spring 720, so that the positioning bar 718 passes through one side of the iron plate 702, and then the iron plate 702 is restricted inside the connecting groove 701. Because the iron plates 702 are connected together by the connecting plate 703, the iron plates 702 can be arranged on both sides of the guide plate 4, which makes it easy to increase the contact area between the guide plate 4 and the air through the iron plate 702, so that the guide plate 4 is easy to dissipate heat. When using the limiting device 8, the fixed frame 802 is slid into the inside of the rectangular groove 801, and the positioning rod 81 1 passes through the baffle 6 and one side of the fixed frame 802, and then the positioning rod 811 is pulled toward the baffle 6 through the fifth spring 812, so that the positioning rod 811 can be restricted inside the fixed frame 802, the circular plate 805 is slid into the circular groove 807, and then the sliding block 806 is slid into the sliding groove 808, so that the circular plate 805 can be restricted inside the circular groove 807 through the rubber ring 809, and then the circular plate 805 is pressed away from the baffle 6 through the fourth spring 804, so that it is convenient to set the guide plate 4 on one side of the workpiece, and the rubber sleeve 810 is sleeved on the surface of the fourth damping rod 803 and the fourth spring 804, so that debris can be prevented from being stuck inside the fourth spring 804.

[0035] It should be noted that all damping rods in this case are retractable dampers that can absorb energy during the retraction process.

Claims

1. A flow guiding tooling for improving the grinding performance of blades, comprising a bottom plate (1), characterized in that: Both sides of the bottom plate (1) are provided with installation grooves (2). The top of the bottom plate (1) is provided with a U-shaped groove (3). A flow guide plate (4) is slidably connected to the inner wall of the U-shaped groove (3). A limit pin (5) is inserted through one side of the bottom plate (1). A baffle (6) is installed on one side of the bottom plate (1) by bolts. A connecting device (7) is arranged on one side of the flow guide plate (4). The connecting device (7) includes an iron plate (702). Connecting grooves (701) are opened on both sides of the flow guide plate (4). The iron plate (702) is slidably connected to the inner wall of the connecting groove (701). A plurality of connecting plates (703) are uniformly fixedly connected to one side of the iron plate (702). The connecting plates (703) connect the iron plates (702) together.

2. The flow guiding tool for improving the grinding performance of the blade according to claim 1, characterized in that: A connecting block (704) is fixedly connected to the top of one side of the iron plate (702). A first damping rod (705) is fixedly connected to the top of the connecting block (704). A fixing plate (706) is fixedly connected to the top of the first damping rod (705). A first spring (707) is sleeved on the surface of the first damping rod (705). One end of the first spring (707) is fixedly connected to the top of the connecting block (704). The other end of the first spring (707) away from the connecting block (704) is fixedly connected to the bottom of the fixing plate (706). A fixing hole (708) is opened on one side of the fixing plate (706). A limit groove (709) is opened on one side of the flow guide plate (4). A fixing groove (710) is opened on one side of the limit groove (709) close to the flow guide plate (4). The inner wall of the limit groove (709) is slidably connected to one end of the fixing plate (706) close to the flow guide plate (4). The end of the fixing plate (706) away from the first damping rod (705) is slidably connected to the inner wall of the fixing groove (710).

3. The flow guiding tool for improving the grinding performance of the blade according to claim 1, characterized in that: A rotating block (712) is rotatably inserted through one side of the flow guide plate (4). A second damping rod (713) is fixedly connected to the side of the rotating block (712) away from the flow guide plate (4). A rectangular plate (715) is fixedly connected to the end of the second damping rod (713) away from the rotating block (712). A rubber block (716) is fixedly connected to one side of the rectangular plate (715) close to the second damping rod (713). The rubber block (716) is arranged on the top of the inner wall of the limit groove (709). A second spring (714) is sleeved on the surface of the second damping rod (713). One end of the second spring (714) is fixedly connected to one side of the rotating block (712). The other end of the second spring (714) close to the rectangular plate (715) is fixedly connected to one side of the rectangular plate (715).

4. A flow guiding tool for improving the grinding performance of blades according to claim 2, characterized in that: A rubber rod (711) is fixedly connected to the bottom of the inner wall of the limit groove (709). The rubber rod (711) is slidably connected to the inner wall of the fixing hole (708).

5. The flow guiding tool for improving the grinding performance of blades according to claim 1, characterized in that: One side of the deflector (4) is provided with a positioning groove (717). The inner wall of the positioning groove (717) is slidably connected with a positioning strip (718). The positioning strip (718) slidably penetrates and is inserted into one side of the iron plate (702). One side of the inner wall of the positioning groove (717) is fixedly connected with a third damping rod (719). One end of the third damping rod (719) away from the positioning groove (717) is fixedly connected with one end of the positioning strip (718). The surface of the third damping rod (719) is sleeved with a third spring (720). One end of the third spring (720) is fixedly connected with one side of the inner wall of the positioning groove (717). One end of the third spring (720) close to the positioning strip (718) is fixedly connected with one side of the positioning strip (718).

6. The flow guiding tool for improving the grinding performance of the blade according to claim 1, characterized in that: A limiting device (8) is arranged on the top of the bottom plate (1). The limiting device (8) includes a fixed frame (802). A rectangular groove (801) is opened on the top of the baffle (6). The inner wall of the rectangular groove (801) is slidably connected with the fixed frame (802). One side of the fixed frame (802) close to the bottom plate (1) is fixedly connected with a fourth damping rod (803). One end of the fourth damping rod (803) away from the fixed frame (802) is fixedly connected with a circular plate (805). The surface of the fourth damping rod (803) is sleeved with a fourth spring (804). One end of the fourth spring (804) is fixedly connected with one side of the fixed frame (802). One end of the fourth spring (804) away from the fixed frame (802) is fixedly connected with one side of the circular plate (805). One end of the circular plate (805) away from the fourth damping rod (803) is fixedly connected with a sliding block (806).

7. The flow guiding tool for improving the grinding performance of the blade according to claim 6, characterized in that: A circular groove (807) is opened on one side of the deflector (4). A chute (808) is opened on one side of the circular groove (807) close to the deflector (4). The inner wall of the chute (808) is slidably connected with the sliding block (806). A rubber ring (809) is fixedly connected to the inner wall of the circular groove (807).

8. The flow guiding tool for improving the grinding performance of the blade according to claim 7, characterized in that: The surfaces of the fourth damping rod (803) and the fourth spring (804) are sleeved with a rubber sleeve (810). One end of the rubber sleeve (810) is fixedly connected with one side of the fixed frame (802). One end of the rubber sleeve (810) away from the fixed frame (802) is fixedly connected with one side of the circular plate (805).

9. The flow guiding tool for improving the grinding performance of the blade according to claim 8, characterized in that: One side of the baffle (6) away from the bottom plate (1) is fixedly connected with a positioning rod (811). The positioning rod (811) slidably penetrates and is inserted into one side of the fixed frame (802).

10. A flow guiding tool for improving the grinding performance of blades according to claim 9, characterized in that: The surface of the positioning rod (811) is sleeved with a fifth spring (812). One end of the fifth spring (812) is fixedly connected with one end of the positioning rod (811) away from the baffle (6). One end of the fifth spring (812) close to the baffle (6) is fixedly connected with one side of the baffle (6) away from the bottom plate (1).

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