Injection molding panel edge deburring tool and working method thereof

Abstract

The invention provides an injection molding panel edge deburring tool and a working method thereof, and relates to the technical field of deburring tools.The injection molding panel edge deburring tool comprises an operation table, when a limiting device is used, and when a round injection molding panel needs to be machined, the circle of the round panel is manually placed at the circle center of a disc, and then the round injection molding panel needs to be machined; a sliding block is manually controlled to slide on the inner wall of a sliding groove, a first motor drives a grinding belt to rotate, in this way, the edge of the injection molding panel can be ground, and when the square injection molding panel needs to be machined, the square panel is placed on the top of a disc, a first bolt is manually controlled to rotate, and the edge of the injection molding panel can be machined. A first bolt is extruded at the bottom of a disc, so that the situation that a rotating rod drives the disc to rotate can be avoided, then the edge of a square injection molding panel is extruded on one side of a dull polish belt, a sliding strip slides on the inner wall of a connecting groove, and then the square injection molding panel is driven to move on the surface of the dull polish belt; therefore, the edge of the square injection molding panel can be well polished.

Description

Technical Field

[0001] The invention relates to the technical field of deburring tooling, and in particular to a deburring tooling for an edge of an injection-molded panel and a working method thereof. Background Art

[0002] The deburring tool is a device used to grind the edge of the injection-molded panel to make it smooth. When using the deburring tool, the injection-molded panel is placed on the top of the placement table, and the first rotating roller is driven to rotate by the first motor, thereby driving the frosting belt to rotate, and the edge of the injection-molded panel is brought close to the frosting belt. In this way, the edge of the injection-molded panel can be grinded, and the burrs on the edge of the injection-molded panel can be removed well.

[0003] The inventor found in his daily work that the deburring tool still has at least the following problems: when using the deburring tool, the injection molded panel is placed on the top of the placement table, and the first rotating roller is driven to rotate by the first motor, which in turn drives the sanding belt to rotate, and the edge of the injection molded panel is brought close to the sanding belt. In this way, the edge of the injection molded panel can be polished, and the burrs on the edge of the injection molded panel can be removed well. However, in actual use, when fixing round and square injection molded panels, different clamps are needed to restrict the injection molded panels to the top of the placement table, and then when fixing injection molded panels of different shapes, the clamps need to be replaced as a whole to avoid trouble, which in turn affects the deburring efficiency to a certain extent. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an injection molding panel edge deburring tool and a working method thereof.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a deburring tool for the edge of an injection molded panel and a working method thereof, comprising a connecting box, a placing table is arranged on the top of the connecting box, a control box is arranged on one side of the connecting box, a supporting box is fixedly connected to the top of the placing table, a first motor is fixedly connected to the top of the supporting box, a first rotating roller is fixedly connected to the output end of the first motor, a second rotating roller is rotatably inserted on the top of the placing table, a frosting belt is sleeved on the surfaces of the first rotating roller and the second rotating roller, a limiting device is arranged on the top of the placing table, a protective device is arranged on the top of the supporting box, the limiting device includes a sliding block, a sliding groove is opened on the top of the placing table, and the sliding groove The cam is configured to move the end of the sliding block toward the sliding groove, and the end of the sliding block is rotatably connected to the cam, and the end of the rotating rod is fixedly connected to the disc, and the top of the disc is provided with a connecting groove, and the inner wall of the connecting groove is slidably connected to the sliding bar, and one side of the disc is fixedly connected to a rectangular bar, and one side of the rectangular bar is slidably penetrated with a limiting rod, and the limiting rod is slidably inserted on one side of the sliding bar. A first spring is sleeved on the surface of the limiting rod, and one end of the first spring is fixedly connected to one end of the limiting rod, and the first spring is fixedly connected to one side of the rectangular bar near one end of the limiting rod, and a rectangular block is fixedly connected to one side of the sliding block, and a first bolt is inserted through the bottom thread of the rectangular block.

[0006] The effect achieved by the above-mentioned components is: when using the limit device, when it is necessary to process a circular injection molded panel, the circle of the circular panel is manually placed at the center of the disc, and the sliding block is manually controlled to slide on the inner wall of the slide groove, so that one side of the panel is squeezed on one side of the frosting belt, and the frosting belt is driven to rotate by the first motor, so that the edge of the injection molded panel can be polished; when it is necessary to process a square injection molded panel, the square panel is placed on the top of the disc, and the first bolt is manually controlled to rotate so that the first bolt is squeezed on the bottom of the disc, which can prevent the rotating rod from driving the disc to rotate, and then the edge of the square injection molded panel is squeezed on one side of the frosting belt, and then the sliding bar is used to slide on the inner wall of the connecting groove, thereby driving the square injection molded panel to move on the surface of the frosting belt, so that the edge of the square injection molded panel can be well polished, which is convenient for deburring circular and square injection molded panels.

[0007] Preferably, connecting strips are fixedly connected on both sides of the sliding block, a second motor is fixedly connected to the bottom of one end of the connecting strip away from the sliding block, a round rod is fixedly connected to the output end of the second motor, and connecting belts are sleeved on the surfaces of the round rod and the rotating rod.

[0008] The effects achieved by the above components are: starting the second motor, driving the round rod to rotate through the second motor, and then driving the rotating rod to rotate through the connecting belt, and then the disc drives the circular injection panel placed thereon to rotate.

[0009] Preferably, the surface of the other connecting strip is slidably sleeved with a sliding frame, a second bolt is inserted through the top thread of the sliding frame, a rotating disk is rotatably sleeved on the bottom of the second bolt, a support ring is fixedly connected to the surface of the second bolt, a fixing rod is slidably inserted through the top of the support ring, the fixing rod is slidably inserted on the top of the rotating disk, a second spring is sleeved on the surface of the fixing rod, one end of the second spring is fixedly connected to the top of the fixing rod, and one end of the second spring close to the fixing rod is fixedly connected to the top of the support ring.

[0010] The effect achieved by the above-mentioned components is as follows: when it is necessary to fix the circular injection-molded panel, the second bolt is manually controlled to rotate, so that the rotating disk is squeezed at the center of the circular injection-molded panel, so that the circular injection-molded panel is restricted to the top of the rotating disk without affecting the rotation of the circular injection-molded panel driven by the rotating disk; when it is necessary to fix the square injection-molded panel, the fixing rod is inserted into the top of the rotating disk after passing through the support ring, and the fixing rod is pulled close to the top of the support ring through the second spring, so that the fixing rod is restricted to the inside of the rotating disk, and then the second bolt is manually controlled to rotate, so that the rotating disk is squeezed on the top of the square injection-molded panel, and then the sliding frame is manually controlled to slide on the surface of the connecting strip, so that the sliding strip can be driven to slide on the inner wall of the connecting groove, and then the square injection-molded panel can be driven to move horizontally on the top of the disc.

[0011] Preferably, a connecting plate is fixedly connected to one side of the placing table, a third bolt is rotatably inserted through the bottom of the connecting plate, an extrusion strip is rotatably sleeved on the top of the third bolt, a locking rod is fixedly connected to the bottom of the extrusion strip, and the locking rod is slidably inserted through the top of the connecting plate.

[0012] The effect achieved by the above components is: when processing the circular injection molded panel, the third bolt is manually controlled to rotate, so that the extrusion strip is squeezed at the bottom of the sliding frame, so that the sliding block can be fixed inside the sliding groove, thus avoiding the sliding block from moving and affecting the processing when processing the circular injection molded panel.

[0013] Preferably, the protective device includes a protective sleeve, which is slidably mounted on the surface of the support box close to the second rotating roller, a connecting pipe is fixedly connected to one side of the protective sleeve, a collecting box is provided at the end of the connecting pipe away from the protective sleeve, an air pump is provided on the surface of the connecting pipe, the air pump is provided on the top of the collecting box, and the collecting box is provided on one side of the connecting box.

[0014] The effect achieved by the above components is: when using the protective device, the protective sleeve is placed on the surface of the support box close to the second rotating roller. When the injection molded panel is processed, the air pump is started, and the debris generated by grinding is sucked into the collection box through the connecting pipe by the air pump, which can avoid dust to a certain extent.

[0015] Preferably, a first damping rod is fixedly connected to the top of the support box, the top of the first damping rod is fixedly connected to the top of the inner wall of the protective sleeve, a third spring is sleeved on the surface of the first damping rod, the top of the third spring is fixedly connected to the top of the inner wall of the protective sleeve, and one end of the third spring close to the first damping rod is fixedly connected to the top of the support box.

[0016] The effect achieved by the above components is: the protective sleeve is pulled toward the top of the support box by the third spring, so that the protective sleeve can be well restricted at the top of the support box.

[0017] Preferably, a storage groove is provided on one side of the protective sleeve, and the inner wall of the storage groove is slidably connected to an extrusion frame, the top of the inner wall of the storage groove is evenly fixedly connected to a second damping rod, the bottom of the second damping rod is fixedly connected to the top of the extrusion frame, a fourth spring is sleeved on the surface of the second damping rod, one end of the fourth spring is fixedly connected to the top of the inner wall of the storage groove, one end of the fourth spring close to the second damping rod is fixedly connected to the top of the extrusion frame, and balls are evenly arranged on the bottom of the extrusion frame.

[0018] The effect achieved by the above components is: when the protective cover is covered on the injection molded panel, the fourth spring is compressed, so that the extrusion frame slides to an appropriate distance inside the storage groove, and then the polished part of the injection molded panel can be covered; after the extrusion frame is squeezed on the top of the injection molded panel, the bottom of the ball is squeezed on the top of the injection molded panel, and when the injection molded panel moves, the ball is driven to rotate, which to a certain extent avoids the extrusion frame affecting the movement of the injection molded panel.

[0019] Preferably, a fixing frame is evenly and fixedly connected to the top of the placing table, the fixing frame is slidably sleeved on the bottom of the protective sleeve, and a rubber frame is fixedly connected to one side of the protective sleeve close to the supporting box.

[0020] The effect achieved by the above components is: the protective sleeve is set on the surface of the support box, and then the protective sleeve is slid into the inside of the fixed frame. The function of the rubber frame is to make the protective sleeve close to the surface of the support box.

[0021] A working method adopts the injection molding panel edge deburring tool.

[0022] In the present invention, a limiting device is set. When the limiting device is used, when it is necessary to process a circular injection molded panel, the circular shape of the circular panel is manually placed at the center of the disk, and the sliding block is manually controlled to slide on the inner wall of the slide groove, so that one side of the panel is squeezed on the one side of the frosting belt, and the frosting belt is driven to rotate by the first motor, so that the edge of the injection molded panel can be polished; when it is necessary to process a square injection molded panel, the square panel is placed on the top of the disk, and the first bolt is manually controlled to rotate so that the first bolt is squeezed on the bottom of the disk, which can prevent the rotating rod from driving the disk to rotate, and then the edge of the square injection molded panel is squeezed on one side of the frosting belt, and then the sliding bar is used to slide on the inner wall of the connecting groove, thereby driving the square injection molded panel to move on the surface of the frosting belt, so that the edge of the square injection molded panel can be well polished, which is convenient for deburring circular and square injection molded panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional structural schematic diagram of an injection molding panel edge deburring tool and a working method thereof is provided for the present invention; Figure 2 A schematic diagram of the three-dimensional structure from another angle of an injection molding panel edge deburring tool and a working method thereof proposed by the present invention; Figure 3 A schematic diagram of the three-dimensional structure of a novel disc proposed by the present invention; Figure 4 A schematic diagram of the three-dimensional structure of a novel rectangular strip proposed by the present invention; Figure 5 A schematic diagram of the three-dimensional structure of a novel extruded strip proposed by the present invention; Figure 6 A three-dimensional structural schematic diagram of a novel sliding frame proposed by the present invention; Figure 7 The present invention provides a three-dimensional structural schematic diagram of a novel protective sleeve; Figure 8 The present invention provides a three-dimensional structural schematic diagram of a novel extrusion frame.

[0024] Legend: 1. Connecting box; 2. Placing table; 3. Control box; 4. Support box; 5. First motor; 6. First rotating roller; 7. Second rotating roller; 8. Limiting device; 801. Slide slot; 802. Sliding block; 803. Rotating rod; 804. Disc; 805. Connecting strip; 806. Second motor; 807. Round rod; 808. Connecting belt; 809. Connecting slot; 810. Sliding strip; 811. Rectangular strip; 812. Limiting rod; 813. First spring; 814. Connecting plate; 815. Third bolt; 816. Extrusion strip; 817. Card Position rod; 818, rectangular block; 819, first bolt; 820, sliding frame; 821, second bolt; 822, rotating disk; 823, support ring; 824, fixing rod; 825, second spring; 9, protective device; 901, protective sleeve; 902, connecting pipe; 903, air pump; 904, collecting box; 905, first damping rod; 906, third spring; 907, rubber frame; 908, fixing frame; 909, storage groove; 910, extrusion frame; 911, second damping rod; 912, fourth spring; 913, ball bearing; 10, abrasive belt. DETAILED DESCRIPTION

[0025] Embodiment 1, as Figure 1-8 As shown, a deburring tool for the edge of an injection molded panel and a working method thereof are provided. A placing table 2 is provided on the top of a connecting box 1, a control box 3 is provided on one side of the connecting box 1, a supporting box 4 is fixedly connected to the top of the placing table 2, a first motor 5 is fixedly connected to the top of the supporting box 4, a first rotating roller 6 is fixedly connected to the output end of the first motor 5, a second rotating roller 7 is rotatably inserted on the top of the placing table 2, a frosting belt 10 is sleeved on the surfaces of the first rotating roller 6 and the second rotating roller 7, a limiting device 8 is provided on the top of the placing table 2, a protective device 9 is provided on the top of the supporting box 4, when using the deburring tool, the injection molded panel is placed on the top of the placing table 2, the first rotating roller 6 is driven to rotate by the first motor 5, and then the frosting belt 10 is driven to rotate, and the edge of the injection molded panel is brought close to the frosting belt 10, so that the edge of the injection molded panel can be polished, and the burrs on the edge of the injection molded panel can be well removed.

[0026] Reference Figures 3 to 6The limiting device 8 includes a sliding block 802, a sliding groove 801 is provided on the top of the placing table 2, the inner wall of the sliding groove 801 is slidably connected to the sliding block 802, a rotating rod 803 is rotatably inserted at one end of the sliding block 802 away from the sliding groove 801, and a disc 804 is fixedly connected to one end of the rotating rod 803 away from the sliding block 802, a connecting groove 809 is provided on the top of the disc 804, and a sliding bar 810 is slidably connected to the inner wall of the connecting groove 809, and a rectangular bar 811 is fixedly connected to one side of the disc 804, and a limiting rod 812 is slidably inserted through one side of the rectangular bar 811, and the limiting rod 812 is slidably inserted on one side of the sliding bar 810, and a first spring 813 is sleeved on the surface of the limiting rod 812, and one end of the first spring 813 and one end of the limiting rod 812 are locked. The first spring 813 is fixedly connected to one end of the limiting rod 812 and one side of the rectangular strip 811, and a rectangular block 818 is fixedly connected to one side of the sliding block 802. The bottom thread of the rectangular block 818 is penetrated by a first bolt 819. When the limiting device 8 is used, when the circular injection molding panel needs to be processed, the circular panel is manually placed at the center of the disk 804, and the sliding block 802 is manually controlled to slide on the inner wall of the slide groove 801, so that one side of the panel is squeezed on one side of the frosting belt 10, and the frosting belt 10 is driven to rotate by the first motor 5, so that the edge of the injection molding panel can be polished. When the square injection molding panel needs to be processed, the square panel is placed on the top of the disk 804. The first bolt 819 is manually controlled to rotate so that the first bolt 819 is squeezed on the bottom of the disc 804, so that the rotating rod 803 can be prevented from driving the disc 804 to rotate, and then the edge of the square injection-molded panel is squeezed on one side of the frosting belt 10, and then the sliding bar 810 slides on the inner wall of the connecting groove 809, thereby driving the square injection-molded panel to move on the surface of the frosting belt 10, so that the edge of the square injection-molded panel can be well polished, which is convenient for deburring the circular and square injection-molded panels. Both sides of the sliding block 802 are fixedly connected with connecting strips 805, and the bottom of the connecting strip 805 away from the sliding block 802 is fixedly connected with a second motor 806, and the output end of the second motor 806 is fixedly connected with a round rod 807, and the round rod 807 The surface of the rotating rod 803 is sleeved with a connecting belt 808, and the second motor 806 is started to drive the round rod 807 to rotate through the second motor 806, and then the rotating rod 803 is driven to rotate through the connecting belt 808, so that the disc 804 drives the circular injection panel placed thereon to rotate, and the surface of another connecting strip 805 is slidably sleeved with a sliding frame 820, and the top thread of the sliding frame 820 is penetrated and inserted with a second bolt 821, and the bottom of the second bolt 821 is rotatably sleeved with a rotating disk 822, and the surface of the second bolt 821 is fixedly connected with a supporting ring 823, and the top of the supporting ring 823 is slidably penetrated and inserted with a fixing rod 824, and the fixing rod 824 is slidably inserted on the top of the rotating disk 822, and the surface of the fixing rod 824 is sleeved with a second spring 825,One end of the second spring 825 is fixedly connected to the top of the fixing rod 824, and the end of the second spring 825 close to the fixing rod 824 is fixedly connected to the top of the support ring 823. When the circular injection-molded panel needs to be fixed, the second bolt 821 is manually controlled to rotate, so that the rotating disk 822 is squeezed at the center of the circular injection-molded panel. In this way, the circular injection-molded panel is restricted to the top of the rotating disk 822 without affecting the rotation of the circular injection-molded panel driven by the rotating disk 822. When the square injection-molded panel needs to be fixed, the fixing rod 824 is inserted into the top of the rotating disk 822 after passing through the support ring 823. The fixing rod 824 is pulled close to the top of the support ring 823 by the second spring 825, so that the fixing rod 824 is restricted to the inside of the rotating disk 822, and the second bolt 821 is manually controlled to rotate, so that the rotating disk 822 is squeezed on the top of the square injection-molded panel. The sliding frame 820 is manually controlled to slide on the surface of the connecting strip 805, so that the sliding strip 810 can be driven to slide on the inner wall of the connecting groove 809, thereby driving the square injection molding panel to move horizontally on the top of the disc 804. A connecting plate 814 is fixedly connected to one side of the placing table 2. A third bolt 815 is inserted and inserted through the bottom of the connecting plate 814. An extrusion strip 816 is rotatably sleeved on the top of the third bolt 815. A positioning rod 817 is fixedly connected to the bottom of the extrusion strip 816. The positioning rod 817 is slidably inserted and inserted on the top of the connecting plate 814. When the circular injection molding panel is processed, the third bolt 815 is manually controlled to rotate, thereby causing the extrusion strip 816 to be squeezed on the bottom of the sliding frame 820. In this way, the sliding block 802 can be fixed inside the slide groove 801, so as to avoid the sliding block 802 moving and affecting the processing when processing the circular injection molding panel.

[0027] Reference Figure 7 and Figure 8The protective device 9 includes a protective sleeve 901, which is slidably sleeved on the surface of the support box 4 close to the second rotating roller 7. A connecting pipe 902 is fixedly connected to one side of the protective sleeve 901. A collecting box 904 is arranged at one end of the connecting pipe 902 away from the protective sleeve 901. An air pump 903 is arranged on the surface of the connecting pipe 902. The air pump 903 is arranged on the top of the collecting box 904. The collecting box 904 is arranged on one side of the connecting box 1. When the protective device 9 is used, the protective sleeve 901 is sleeved on the surface of the support box 4 close to the second rotating roller 7. When the injection molding panel is processed, the air pump 903 is started, and the debris generated by grinding is sucked into the collecting box 904 through the connecting pipe 902 by the air pump 903. The interior of the support box 4 can avoid dust diffusion to a certain extent. The top of the support box 4 is fixedly connected with a first damping rod 905. The top of the first damping rod 905 is fixedly connected to the top of the inner wall of the protective sleeve 901. The surface of the first damping rod 905 is sleeved with a third spring 906. The top of the third spring 906 is fixedly connected to the top of the inner wall of the protective sleeve 901. One end of the third spring 906 close to the first damping rod 905 is fixedly connected to the top of the support box 4. The protective sleeve 901 is pulled toward the top of the support box 4 by the third spring 906. In this way, the protective sleeve 901 can be well restricted to the top of the support box 4. A storage groove 909 is provided on one side of the protective sleeve 901. The inner wall of the storage groove 909 The top of the inner wall of the storage groove 909 is evenly fixedly connected with an extrusion frame 910, and the bottom of the second damping rod 911 is fixedly connected to the top of the extrusion frame 910. The surface of the second damping rod 911 is sleeved with a fourth spring 912, and one end of the fourth spring 912 is fixedly connected to the top of the inner wall of the storage groove 909. The end of the fourth spring 912 close to the second damping rod 911 is fixedly connected to the top of the extrusion frame 910. Balls 913 are evenly arranged on the bottom of the extrusion frame 910. When the protective cover 901 is covered on the injection molding panel, the fourth spring 912 is compressed, so that the extrusion frame 910 slides to a suitable distance inside the storage groove 909, and the injection molding panel can be put. The polished part is sleeved, and when the extrusion frame 910 is squeezed on the top of the injection molding panel, the bottom of the ball 913 is squeezed on the top of the injection molding panel. When the injection molding panel moves, the ball 913 is driven to rotate, which to a certain extent avoids the extrusion frame 910 from affecting the movement of the injection molding panel. The top of the placement table 2 is evenly fixedly connected with a fixed frame 908, and the fixed frame 908 is slidably sleeved on the bottom of the protective sleeve 901. The side of the protective sleeve 901 close to the support box 4 is fixedly connected with a rubber frame 907, and the protective sleeve 901 is sleeved on the surface of the support box 4, and then the protective sleeve 901 is slid into the inside of the fixed frame 908. The function of the rubber frame 907 is to make the protective sleeve 901 close to the surface of the support box 4.

[0028] Working principle, when using the deburring tool, place the injection-molded panel on the top of the placement table 2, and drive the first rotating roller 6 to rotate through the first motor 5, thereby driving the frosting belt 10 to rotate, and bring the edge of the injection-molded panel close to the frosting belt 10, so that the edge of the injection-molded panel can be polished, so that the burrs on the edge of the injection-molded panel can be removed well. When using the limiting device 8, when it is necessary to process the circular injection-molded panel, manually place the circular shape of the circular panel at the center of the disk 804. When it is necessary to fix the circular injection-molded panel, manually control the second bolt 821 to rotate, so that the rotating disk 822 is squeezed at the center of the circular injection-molded panel. In this way, the rotation of the circular injection-molded panel driven by the rotating disk 822 is not affected. The circular injection-molded panel is restricted on the top of the rotating disk 822, and the sliding block 802 is manually controlled to slide on the inner wall of the slide groove 801, so that one side of the panel is pressed against one side of the frosting belt 10, and the frosting belt 10 is driven to rotate by the first motor 5, so that the edge of the injection-molded panel can be polished, and the round rod 807 is driven to rotate by the second motor 806, and then the rotating rod 803 is driven to rotate by the connecting belt 808, so that the disk 804 drives the circular injection-molded panel placed thereon to rotate, so that the edge of the circular injection-molded panel can be polished. When the square injection-molded panel needs to be processed, the square panel is placed on the top of the disk 804, and when the square injection-molded panel needs to be fixed, the fixing rod 824 is passed through the support ring 82 3 is then inserted into the top of the rotating disk 822, and the fixing rod 824 is pulled close to the top of the supporting ring 823 by the second spring 825, so that the fixing rod 824 is restricted inside the rotating disk 822, and the second bolt 821 is manually controlled to rotate, so that the rotating disk 822 is pressed against the top of the square injection-molded panel, and the sliding frame 820 is manually controlled to slide on the surface of the connecting bar 805, so that the sliding bar 810 can be driven to slide on the inner wall of the connecting groove 809, and the square injection-molded panel can be driven to move horizontally on the top of the disk 804, and the first bolt 819 is manually controlled to rotate, so that the first bolt 819 is pressed against the bottom of the disk 804, so that the rotating rod 803 can be prevented from driving the disk 804 to rotate, and then the square injection-molded panel is driven. The edge is squeezed on one side of the frosting belt 10, and then the sliding bar 810 slides on the inner wall of the connecting groove 809, thereby driving the square injection molded panel to move on the surface of the frosting belt 10, so that the edge of the square injection molded panel can be well polished, which is convenient for deburring the circular and square injection molded panels. When the circular injection molded panel is processed, the third bolt 815 is manually controlled to rotate, so that the squeezing bar 816 is squeezed on the bottom of the sliding frame 820, so that the sliding block 802 can be fixed inside the sliding groove 801, so as to avoid the sliding block 802 moving when processing the circular injection molded panel and affecting the processing. When using the protective device 9, the protective cover 901 is pulled toward the top of the support box 4 through the third spring 906.In this way, the protective sleeve 901 can be well restricted to the top of the support box 4. When the protective sleeve 901 is covered on the injection molding panel, the protective sleeve 901 is sleeved on the surface of the support box 4, and then the protective sleeve 901 is slid into the inside of the fixed frame 908. The function of the rubber frame 907 is to make the protective sleeve 901 close to the surface of the support box 4. The fourth spring 912 is compressed, so that the extrusion frame 910 slides to a suitable distance inside the storage groove 909, and then the polished part of the injection molding panel can be sleeved. After the extrusion frame 910 is squeezed on the top of the injection molding panel, the bottom of the ball bearing 913 is squeezed on the top of the injection molding panel. When the injection molding panel moves, the ball bearing 913 is driven to rotate. In this way, the extrusion frame 910 is prevented from affecting the movement of the injection molding panel to a certain extent. When the injection molding panel is processed, the air pump 903 is started, and the debris generated by grinding is sucked into the inside of the collection box 904 through the connecting pipe 902 by the air pump 903, which can avoid dust diffusion to a certain extent.

[0029] 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 tool for deburring the edge of an injection-molded panel, comprising a connection box (1), characterized in that: A placing table (2) is arranged on the top of the connection box (1), a control box (3) is arranged on one side of the connection box (1), the top of the placing table (2) is fixedly connected to a supporting box (4), the top of the supporting box (4) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a first rotating roller (6), a second rotating roller (7) is rotatably inserted on the top of the placing table (2), the surfaces of the first rotating roller (6) and the second rotating roller (7) are sleeved with a grinding belt (10), a limiting device (8) is arranged on the top of the placing table (2), a protective device (9) is arranged on the top of the supporting box (4), the limiting device (8) comprises a sliding block (802), a sliding groove (801) is opened on the top of the placing table (2), the inner wall of the sliding groove (801) is slidably connected to the sliding block (802), a rotating rod (803) is rotatably inserted on the end of the sliding block (802) away from the sliding groove (801), The end of the rotating rod (803) away from the sliding block (802) is fixedly connected to a disk (804), a connecting groove (809) is provided on the top of the disk (804), and a sliding bar (810) is slidably connected to the inner wall of the connecting groove (809), and a rectangular bar (811) is fixedly connected to one side of the disk (804), and a limiting rod (812) is inserted and slidably penetrated through one side of the rectangular bar (811), and the limiting rod (812) is slidably inserted in the sliding bar (810). 10), a first spring (813) is sleeved on the surface of the limit rod (812), one end of the first spring (813) is fixedly connected to one end of the limit rod (812), one end of the first spring (813) close to the limit rod (812) is fixedly connected to one side of the rectangular bar (811), one side of the sliding block (802) is fixedly connected to a rectangular block (818), and a first bolt (819) is inserted through the bottom thread of the rectangular block (818).

2. The tool for deburring the edge of an injection-molded panel according to claim 1, characterized in that: Both sides of the sliding block (802) are fixedly connected with connecting strips (805); the bottom of one end of the connecting strip (805) away from the sliding block (802) is fixedly connected with a second motor (806); the output end of the second motor (806) is fixedly connected with a round rod (807); and the surfaces of the round rod (807) and the rotating rod (803) are sleeved with connecting belts (808).

3. The tool for deburring the edge of an injection-molded panel according to claim 2, characterized in that: A sliding frame (820) is slidably sleeved on the surface of the other connecting strip (805); a second bolt (821) is inserted through a thread on the top of the sliding frame (820); a rotating disk (822) is rotatably sleeved on the bottom of the second bolt (821); a supporting ring (823) is fixedly connected to the surface of the second bolt (821); a fixing rod (824) is slidably inserted through the top of the supporting ring (823); the fixing rod (824) is slidably inserted on the top of the rotating disk (822); a second spring (825) is sleeved on the surface of the fixing rod (824); one end of the second spring (825) is fixedly connected to the top of the fixing rod (824); and one end of the second spring (825) close to the fixing rod (824) is fixedly connected to the top of the supporting ring (823).

4. The tool for deburring the edge of an injection-molded panel according to claim 1, characterized in that: A connecting plate (814) is fixedly connected to one side of the placement table (2); a third bolt (815) is rotatably inserted through the bottom of the connecting plate (814); an extrusion strip (816) is rotatably sleeved on the top of the third bolt (815); a locking rod (817) is fixedly connected to the bottom of the extrusion strip (816); and the locking rod (817) is slidably inserted through the top of the connecting plate (814).

5. The tool for deburring the edge of an injection-molded panel according to claim 1, characterized in that: The protective device (9) comprises a protective sleeve (901), wherein the protective sleeve (901) is slidably sleeved on the surface of the support box (4) close to the second rotating roller (7), a connecting pipe (902) is fixedly connected to one side of the protective sleeve (901), a collecting box (904) is arranged at one end of the connecting pipe (902) away from the protective sleeve (901), an air pump (903) is arranged on the surface of the connecting pipe (902), and the air pump (903) is arranged on the top of the collecting box (904), and the collecting box (904) is arranged on one side of the connecting box (1).

6. The tool for deburring the edge of an injection-molded panel according to claim 1, characterized in that: A first damping rod (905) is fixedly connected to the top of the support box (4), and the top of the first damping rod (905) is fixedly connected to the top of the inner wall of the protective sleeve (901). A third spring (906) is sleeved on the surface of the first damping rod (905), and the top of the third spring (906) is fixedly connected to the top of the inner wall of the protective sleeve (901). One end of the third spring (906) close to the first damping rod (905) is fixedly connected to the top of the support box (4).

7. The tool for deburring the edge of an injection-molded panel according to claim 6, characterized in that: A storage groove (909) is provided on one side of the protective sleeve (901), and the inner wall of the storage groove (909) is slidably connected to an extrusion frame (910), and the top of the inner wall of the storage groove (909) is evenly fixedly connected to a second damping rod (911), the bottom of the second damping rod (911) is fixedly connected to the top of the extrusion frame (910), and the surface of the second damping rod (911) is sleeved with a fourth spring (912), and one end of the fourth spring (912) is fixedly connected to the top of the inner wall of the storage groove (909).

8. The tool for deburring the edge of an injection-molded panel according to claim 7, characterized in that: One end of the fourth spring (912) close to the second damping rod (911) is fixedly connected to the top of the extrusion frame (910), and balls (913) are evenly arranged on the bottom of the extrusion frame (910).

9. The tool for deburring the edge of an injection-molded panel according to claim 8, characterized in that: The top of the placement table (2) is evenly and fixedly connected with a fixing frame (908), and the fixing frame (908) is slidably sleeved on the bottom of the protective sleeve (901), and a rubber frame (907) is fixedly connected to one side of the protective sleeve (901) close to the support box (4).

10. A working method, characterized in that: A tool for deburring the edge of an injection-molded panel as described in any one of claims 1 to 9 is used.

Images