Wind power casting punching and shearing equipment and shearing method thereof

Abstract

The present invention provides a wind power casting punching and shearing device and a shearing method thereof, belonging to the technical field of wind power casting shearing. The wind power casting punching and shearing device comprises a base, a placing table and a shearing mechanism, the placing table is slidably installed in the inner cavity of the base, a first bracket is symmetrically fixedly installed on the surface of the base, the shearing mechanism is installed in the inner cavity of the first bracket, and is used to shear the gate of the casting, and the shearing mechanism comprises a lifting plate, a shearing seat, a first support rod and a second support rod. The present invention sets a shearing mechanism, drives the placing table to move to the lower part of the shearing seat by a first motor, and then drives the lifting plate to descend by a second motor, so that the abutment block and the cutter contact the surface of the casting, drives the second support rod to move up, drives the cutters on both sides to move close to each other, and shears the gate of the casting, which is convenient to use and improves the shearing efficiency. When the lifting plate descends, it drives the first tooth plate to move down synchronously, thereby driving the clamping blocks on both sides to move close to each other, clamping and fixing the casting, and ensuring the stability of shearing.

Description

Technical Field

[0001] The invention relates to the technical field of wind power casting shearing, and in particular to a wind power casting punching and shearing device and a shearing method thereof. Background Art

[0002] Wind power castings are various cast metal parts used in wind turbines, usually made of gray cast iron, ductile iron or alloy steel. They are widely used to support and connect various parts of wind turbines, such as the nacelle base, rotor bearing seat and gearbox base. During the casting process, in order to ensure that the metal liquid can effectively fill the mold, it is often necessary to set runners and risers on the casting. After the casting is completed, these extra metals need to be removed.

[0003] Existing gate cutting of wind power castings is usually performed manually with a handheld cutting machine, which makes it difficult to ensure cutting quality, is labor-intensive, and is inefficient. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a wind power casting punching and shearing device and a shearing method thereof that overcome the above technical problems or at least partially solve the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a wind power casting punching and shearing device, comprising a base, a placing table and a shearing mechanism, wherein the placing table is slidably mounted in the inner cavity of the base for placing the casting, a first bracket is symmetrically fixedly mounted on the surface of the base, the shearing mechanism is mounted in the inner cavity of the first bracket for shearing the gate of the casting, and the shearing mechanism comprises:

[0007] A lifting plate, the lifting plate is slidably mounted in the inner cavity of the first bracket, and a translation plate is slidably mounted in the inner cavity of the lifting plate;

[0008] A shear seat, the shear seat is mounted at the bottom of the translation plate, a first arm is symmetrically and slidably mounted in the inner cavity of the shear seat, and one end of the first arm is wedge-shaped;

[0009] A first support rod, the first support rod is slidably mounted in the inner cavity of the first support arm, and a cutter is fixedly mounted on one end of the first support rod;

[0010] The second support rod is symmetrically slidably installed in the inner cavity of the shear seat, one end of the second support rod is wedge-shaped, and the other end of the second support rod is fixedly installed with an abutment block.

[0011] In a preferred embodiment, a first threaded block is fixedly installed at the bottom of the placement table, a first screw rod is rotatably installed in the inner cavity of the base, the first screw rod is threadedly connected to the first threaded block, a first motor is fixedly installed on the side wall of the base, and the output end of the first motor is fixedly connected to the first screw rod.

[0012] In a preferred solution, a second threaded block is fixedly installed on the side wall of the lifting plate, a second screw is rotatably installed in the inner cavity of the first bracket, the second screw is threadedly connected to the second threaded block, a second motor is fixedly installed on the surface of the first bracket, the output end of the second motor is fixedly connected to one end of the second screw, a first electric telescopic rod is fixedly installed on the surface of the lifting plate, and the telescopic end of the first electric telescopic rod is fixedly connected to the translation plate.

[0013] In a preferred solution, a first spring is symmetrically fixedly installed in the inner cavity of the shear seat, one end of the first spring is fixedly connected to the shear seat, and the other end of the first spring is fixedly connected to the first support arm, for driving the first support arms on both sides to move away, a second spring is fixedly installed in the inner cavity of the first support arm, one end of the second spring is fixedly connected to the first support arm, and the other end of the second spring is fixedly connected to the first support rod, for driving the cutter to move downward, a first slider is symmetrically and slidably installed on the side wall of the second support rod, the first slider is slidably installed in the inner cavity of the shear seat, a third spring is symmetrically and fixedly installed in the inner cavity of the shear seat, one end of the third spring is fixedly connected to the shear seat, and the other end of the third spring is fixedly connected to the first slider, for driving the second support rod to move downward.

[0014] In a preferred embodiment, a sleeve plate is fixedly installed at the bottom of the shear seat, and a scraper is slidably installed in the inner cavity of the sleeve plate for scraping off the sheared waste, a fourth spring is fixedly installed in the inner cavity of the sleeve plate, one end of the fourth spring is fixedly connected to the sleeve plate, and the other end of the fourth spring is fixedly connected to the scraper for driving the scraper to move downward, a material receiving groove is opened on the surface of the base, a material receiving box is placed in the inner cavity of the base, the material receiving box is connected to the material receiving groove, a clamping block is symmetrically slidably installed on the surface of the base, a push rod is fixedly installed at the bottom of the clamping block, a third threaded block is fixedly installed at the bottom of the push rod, a third screw rod is symmetrically rotatably installed in the inner cavity of the base, the third screw rod is threadedly connected to the third threaded block, one end of the third screw rod is fixedly installed with a first gear, and a first tooth plate is symmetrically fixedly installed on the bottom of the lifting plate, and the first tooth plate is meshed with the first gear.

[0015] In a preferred embodiment, a grinding mechanism is installed on the surface of the translation plate for removing burrs on the surface of the casting, and the grinding mechanism includes a sleeve rod, a grinding disk and a first brush, the sleeve rod is movably installed in the inner cavity of the translation plate, a grinding disk is fixedly installed on the bottom of the sleeve rod, and a plurality of first brushes are fixedly installed on the bottom of the grinding disk for grinding the incision, a driving ring is sleeved on the surface of the sleeve rod, and the sleeve rod is rotatably connected to the driving ring, a second bracket is fixedly installed on the surface of the translation plate, a second electric telescopic rod is fixedly installed on the surface of the second bracket, the telescopic end of the second electric telescopic rod is fixedly connected to the driving ring, a third motor is fixedly installed on the surface of the second bracket, a rotating shaft is fixedly installed on the output end of the third motor, the other end of the rotating shaft is inserted in the inner cavity of the sleeve rod, spline teeth are installed on the surface of the rotating shaft, a spline groove is opened in the inner cavity of the sleeve rod, and the spline teeth are meshed with the spline groove.

[0016] In a preferred embodiment, a second arm is fixedly installed on the side wall of the grinding disc, a first grinding plate is fixedly installed on the bottom of the second arm, a second brush is fixedly installed on the surface of the first grinding plate, a second grinding plate is symmetrically and slidably installed on the bottom of the second arm, a third brush is fixedly installed on the surface of the second grinding plate for grinding the side wall of the casting, a second slider is fixedly installed on the surface of the second grinding plate, a second tooth plate is fixedly installed on the surface of the second slider, a counterweight block is symmetrically and slidably installed on the inner cavity of the second arm, a fifth spring is symmetrically and fixedly installed on the inner cavity of the second arm, one end of the fifth spring is fixedly connected to the counterweight block, a third tooth plate is fixedly installed on the side wall of the counterweight block, a second gear is symmetrically and rotatably installed on the inner cavity of the second arm, and the second tooth plate and the third tooth plate are both meshed with the second gear.

[0017] In a preferred embodiment, a chip removal mechanism is installed on the surface of the translation plate for removing debris generated by grinding. The chip removal mechanism includes a water tank, a water pump and a contact switch. The water tank is installed on the surface of the translation plate, a water pump is installed on the side wall of the water pump, a contact switch is installed on the surface of the translation plate, the contact switch is electrically connected to the water pump, a first cavity is opened in the inner cavity of the translation plate, the water inlet end of the water pump is connected to the water tank, and the water outlet end of the water pump is connected to the first cavity by a water pipe.

[0018] In a preferred solution, a plurality of through holes are provided on the surface of the sleeve rod, a second cavity is provided in the inner cavity of the grinding disc, a plurality of spray holes are provided at the bottom of the grinding disc, and a plurality of water channels are provided between the through holes and the second cavity.

[0019] A method for punching and shearing a wind power casting, applicable to the above-mentioned wind power casting punching and shearing equipment, comprises the following steps:

[0020] S1: Shearing; the first motor drives the placement table to move to the lower part of the shearing seat, and then the second motor drives the lifting plate to descend, so that the abutment block and the cutter contact the surface of the casting, driving the cutters on both sides to move closer to each other, and shearing the casting gate, and when the lifting plate descends, the first tooth plate is driven to move downward synchronously, thereby driving the clamping blocks on both sides to move closer to each other, and clamping and fixing the casting;

[0021] S2: grinding; the sleeve rod and the grinding disc are driven to descend synchronously by the second electric telescopic rod, so that the first brush contacts the surface of the casting, and then the grinding disc is driven to rotate by the third motor to grind the shearing part, and the second arms on both sides rotate synchronously, and under the action of centrifugal force, the counterweights on both sides are driven to move to both sides, thereby driving the second tooth plate and the second grinding plate to move toward the surface of the casting through the third tooth plate, so that the third brush is closely attached to the side wall of the casting, and the side wall of the casting is synchronously ground;

[0022] S3: chip removal; the second electric telescopic rod drives the sleeve rod and the grinding disc to descend, the through hole is connected to the first cavity, the drive ring contacts the contact switch, the water pump works, and water is sent into the first cavity, and passes through the through hole, the waterway and the second cavity in turn, and finally sprayed from the spray hole to the surface of the casting to flush the debris generated during the grinding process.

[0023] The invention provides a wind power casting punching and shearing device and a shearing method thereof, and its beneficial effects include:

[0024] 1. By setting a shearing mechanism, the first motor drives the placing table to move to the lower part of the shearing seat, and then the second motor drives the lifting plate to descend, the abutment block and the cutter contact the surface of the casting, drive the second support rod to move up, drive the cutters on both sides to move close to each other, and shear the casting gate, which is convenient to use and improves the shearing efficiency. When the lifting plate descends, it drives the first tooth plate to move down synchronously, thereby driving the clamping blocks on both sides to move close to each other, clamping and fixing the casting, and ensuring the stability of shearing.

[0025] 2. By setting up a grinding mechanism, the sleeve rod and the grinding disc are driven to descend synchronously through the second electric telescopic rod, so that the first brush contacts the surface of the casting, and then the grinding disc is driven to rotate synchronously through the third motor to grind the shearing part. When the grinding disc rotates, the second arms on both sides are driven to rotate synchronously, and under the action of centrifugal force, the counterweights on both sides are driven to move to both sides, so that the second tooth plate and the second grinding plate are driven to move toward the surface of the casting through the third tooth plate, so that the third brush is close to the side wall of the casting, and the side wall of the casting is synchronously polished to remove burrs and improve the quality of the casting.

[0026] 3. By setting up the chip removal mechanism, when the second electric telescopic rod drives the sleeve rod and the grinding disc to descend, the through hole is connected with the first cavity, the driving ring contacts the contact switch, and the water pump works to send water into the first cavity, and then passes through the through hole, the waterway and the second cavity in turn, and finally sprays out from the spray hole to the surface of the casting to flush the debris generated during the grinding process, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 is a front perspective view provided by an embodiment of the present invention;

[0029] Figure 2 A side cross-sectional view of an embodiment of the present invention is provided;

[0030] Figure 3 A side cross-sectional view of an embodiment of the present invention is provided;

[0031] Figure 4 A cross-sectional view of a base provided for an embodiment of the present invention;

[0032] Figure 5 A cross-sectional view of a lifting plate provided for an embodiment of the present invention;

[0033] Figure 6 A cross-sectional view of a shear seat provided for an embodiment of the present invention;

[0034] Figure 7 A side perspective view of a translation plate provided in an embodiment of the present invention;

[0035] Figure 8 The embodiments of the present invention provide Figure 7 Enlarged view of point A in the middle;

[0036] Fig. 9 A cross-sectional view of a grinding disc provided in an embodiment of the present invention;

[0037] Fig.10 A cross-sectional view of a translation plate provided in accordance with an embodiment of the present invention;

[0038] Fig.11 The embodiments of the present invention provide Figure 4 Enlarged view of point B in the middle.

[0039] In the figure: 1, base; 2, placing table; 3, first threaded block; 4, first screw rod; 5, first motor; 6, first bracket; 7, shearing mechanism; 701, lifting plate; 702, second threaded block; 703, second screw rod; 704, second motor; 705, translation plate; 706, first electric telescopic rod; 707, shearing seat; 708, first arm; 709, first spring; 710, first support rod; 711, cutter; 712, second spring; 713, second support rod; 714, first slider; 715, third spring; 716, abutment block; 717, sleeve plate; 718, scraper; 719, fourth spring; 720, receiving trough; 721, receiving box; 722, clamping block; 723, push rod; 724, third threaded block; 725, third screw rod; 726, first gear wheel; 727, first tooth plate; 8, grinding mechanism; 801, sleeve rod; 802, grinding disc; 803, first brush; 804, drive ring; 805, second bracket; 806, second electric telescopic rod; 807, third motor; 808, rotating shaft; 809, spline teeth; 810, spline groove; 811, second arm; 812, first grinding plate; 813, second brush; 814, second grinding plate; 815, third brush; 816, second slider; 817, second tooth plate; 818, counterweight; 819, fifth spring; 820, third tooth plate; 821, second gear; 9, chip removal mechanism; 901, water tank; 902, water pump; 903, contact switch; 904, first cavity; 905, through hole; 906, second cavity; 907, spray hole; 908, waterway. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Reference Figure 1-Figure 11As shown, the present invention provides a technical solution: a wind power casting punching and shearing equipment, including a base 1, a placing table 2 and a shearing mechanism 7, the placing table 2 is slidably installed in the inner cavity of the base 1, and is used to place the casting, a first threaded block 3 is fixedly installed at the bottom of the placing table 2, a first screw rod 4 is rotatably installed in the inner cavity of the base 1, the first screw rod 4 is threadedly connected to the first threaded block 3, a first motor 5 is fixedly installed on the side wall of the base 1, and the output end of the first motor 5 is fixedly connected to the first screw rod 4, the casting to be processed is placed on the surface of the placing table 2, the first screw rod 4 can be driven to rotate by the first motor 5, thereby driving the first threaded block 3 to drive the placing table 2 to move in the inner cavity of the base 1, a first bracket 6 is symmetrically fixedly installed on the surface of the base 1, and the shearing mechanism 7 is installed in the inner cavity of the first bracket 6, and is used to shear the gate of the casting.

[0042] Reference Figure 1-Figure 6 As shown, in a preferred embodiment, the shearing mechanism 7 includes a lifting plate 701, a shearing seat 707, a first support rod 710 and a second support rod 713, the lifting plate 701 is slidably installed in the inner cavity of the first bracket 6, and a second threaded block 702 is fixedly installed on the side wall of the lifting plate 701. A second screw rod 703 is rotatably installed in the inner cavity of the first bracket 6, and the second screw rod 703 is threadedly connected to the second threaded block 702. A second motor 704 is fixedly installed on the surface of the first bracket 6, and the output end of the second motor 704 is fixedly connected to one end of the second screw rod 703. The second motor 704 can drive the second screw rod 703 to rotate, thereby driving the second threaded block 702 to drive the lifting plate 701 to move up and down, and a translation plate 705 is slidably installed in the inner cavity of the lifting plate 701. A first electric telescopic rod 706 is fixedly installed on the surface of the lifting plate 701, and the telescopic end of the first electric telescopic rod 706 is fixedly connected to the translation plate 705. The translation plate 705 can be driven to move in the inner cavity of the lifting plate 701 by the first electric telescopic rod 706.

[0043] Reference Figure 1-Figure 6 As shown, in a preferred embodiment, the shear seat 707 is installed at the bottom of the translation plate 705, and the first arm 708 is symmetrically and slidably installed in the inner cavity of the shear seat 707, and one end of the first arm 708 is wedge-shaped, and the first spring 709 is symmetrically and fixedly installed in the inner cavity of the shear seat 707, one end of the first spring 709 is fixedly connected to the shear seat 707, and the other end of the first spring 709 is fixedly connected to the first arm 708, which is used to drive the first arms 708 on both sides to move away, and the first support rod 710 is slidably installed in the inner cavity of the first arm 708, and a cutter 711 is fixedly installed at one end of the first support rod 710 for cutting the casting gate, and a second spring 712 is fixedly installed in the inner cavity of the first arm 708, one end of the second spring 712 is fixedly connected to the first arm 708, and the other end of the second spring 712 is fixedly connected to the first support rod 710, which is used to drive the cutter 711 to move downward.

[0044] Reference Figure 1-Figure 6As shown, in a preferred embodiment, the second support rod 713 is symmetrically slidably installed in the inner cavity of the shear seat 707, one end of the second support rod 713 is wedge-shaped, used to drive the first support arm 708 to move, the other end of the second support rod 713 is fixedly installed with an abutment block 716, the side wall of the second support rod 713 is symmetrically slidably installed with a first slider 714, the first slider 714 is slidably installed in the inner cavity of the shear seat 707, and the inner cavity of the shear seat 707 is symmetrically fixedly installed with a third spring 715, one end of the third spring 715 is fixed to the shear seat 707 The other end of the third spring 715 is fixedly connected to the first slider 714, which is used to drive the second support rod 713 to move downward, and the placement table 2 is driven to move to the lower part of the shear seat 707 by the first motor 5, and then the lifting plate 701 is driven to descend by the second motor 704, and the abutment block 716 and the cutter 711 are in contact with the surface of the casting. As the lifting plate 701 continues to descend, the second support rod 713 is driven to move upward, and the first support arms 708 on both sides are driven to move closer, driving the two cutters 711 to move synchronously to shear the casting gate.

[0045] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a sleeve plate 717 is fixedly installed at the bottom of the shear seat 707, and a scraper 718 is slidably installed in the inner cavity of the sleeve plate 717 for scraping off the sheared waste. A fourth spring 719 is fixedly installed in the inner cavity of the sleeve plate 717, one end of the fourth spring 719 is fixedly connected to the sleeve plate 717, and the other end of the fourth spring 719 is fixedly connected to the scraper 718 for driving the scraper 718 to move downward so that the scraper 718 is always in contact with the surface of the casting. A material receiving groove 720 is opened on the surface of the base 1, and a material receiving box 721 is placed in the inner cavity of the base 1 for collecting gate waste. The material receiving box 721 is connected to the material receiving groove 720, and a clamping block 722 is symmetrically slidably installed on the surface of the base 1 for contacting the casting. The parts are clamped and positioned, a push rod 723 is fixedly installed at the bottom of the clamping block 722, and a third threaded block 724 is fixedly installed at the bottom of the push rod 723. A third screw rod 725 is symmetrically rotated and installed in the inner cavity of the base 1. The third screw rod 725 is threadedly connected to the third threaded block 724, and a first gear 726 is fixedly installed at one end of the third screw rod 725. A first tooth plate 727 is symmetrically fixedly installed at the bottom of the lifting plate 701, and the first tooth plate 727 is meshed with the first gear 726. When the lifting plate 701 descends, the first tooth plate 727 is driven to move downward synchronously, thereby driving the first gear 726 and the third screw rod 725 to rotate, thereby driving the clamping blocks 722 on both sides to move close to each other, clamping and fixing the casting, and ensuring the stability of shearing.

[0046] In a preferred embodiment, when in use, the placement table 2 is driven by the first motor 5 to move to the lower part of the shear seat 707, and then the lifting plate 701 is driven to descend by the second motor 704, and the abutment block 716 and the cutter 711 contact the surface of the casting. As the lifting plate 701 continues to descend, the second support rod 713 is driven to move upward, and the first support arms 708 on both sides are driven to move closer, driving the two cutters 711 to move synchronously to shear the casting gate, which is convenient to use and improves the shearing efficiency. When the lifting plate 701 descends, it drives the first tooth plate 727 to move downward synchronously, thereby driving the first gear 726 and the third screw rod 725 to rotate, thereby driving the clamping blocks 722 on both sides to move closer, clamping and fixing the casting to ensure the stability of shearing.

[0047] Reference Figure 1-Figure 10 As shown, in a preferred embodiment, a grinding mechanism 8 is installed on the surface of the translation plate 705 for removing burrs on the surface of the casting, and the grinding mechanism 8 includes a sleeve rod 801, a grinding disc 802 and a first brush 803. The sleeve rod 801 is movably installed in the inner cavity of the translation plate 705, and a grinding disc 802 is fixedly installed at the bottom of the sleeve rod 801. A plurality of first brushes 803 are fixedly installed at the bottom of the grinding disc 802 for grinding the incision, and a driving ring 804 is sleeved on the surface of the sleeve rod 801, and the sleeve rod 801 is rotatably connected to the driving ring 804. A second bracket 805 is fixedly installed on the surface of the translation plate 705, and a second electric telescopic rod 806 is fixedly installed on the surface of the second bracket 805. The telescopic end of the second electric telescopic rod 806 is fixedly connected to the driving ring 804, and is used to drive the grinding disc 802 to rise and fall. A third motor 807 is fixedly installed on the surface of the second bracket 805. A rotating shaft 808 is fixedly installed at the output end of the motor 807, and the other end of the rotating shaft 808 is inserted into the inner cavity of the sleeve rod 801. A spline tooth 809 is installed on the surface of the rotating shaft 808, and a spline groove 810 is opened in the inner cavity of the sleeve rod 801. The spline tooth 809 is meshed with the spline groove 810. After the shearing is completed, the first electric telescopic rod 706 drives the translation plate 705 to move left, so that the grinding disc 802 is located on the surface of the casting. In this process, the sheared gate can be scraped into the receiving trough 720 by the scraper 718, and fall into the receiving box 721 for collection. Then, the sleeve rod 801 and the grinding disc 802 are driven to descend synchronously by the second electric telescopic rod 806, so that the first brush 803 contacts the surface of the casting, and then the rotating shaft 808 is driven to rotate by the third motor 807, and the grinding disc 802 is driven to rotate synchronously by the spline teeth 809 and the spline groove 810 to grind the sheared part.

[0048] Reference Figure 1-Figure 10As shown, in a preferred embodiment, a second arm 811 is fixedly installed on the side wall of the grinding disc 802, a first grinding plate 812 is fixedly installed on the bottom of the second arm 811, a second brush 813 is fixedly installed on the surface of the first grinding plate 812, and is used to synchronously grind the surface of the casting to remove burrs on the surface of the casting, a second grinding plate 814 is symmetrically slidably installed on the bottom of the second arm 811, a third brush 815 is fixedly installed on the surface of the second grinding plate 814, and is used to grind the side wall of the casting, a second slider 816 is fixedly installed on the surface of the second grinding plate 814, a second tooth plate 817 is fixedly installed on the surface of the second slider 816, a counterweight block 818 is symmetrically slidably installed on the inner cavity of the second arm 811, and a fifth tooth plate 818 is symmetrically fixedly installed on the inner cavity of the second arm 811 Spring 819, one end of the fifth spring 819 is fixedly connected to the counterweight block 818, and is used to drive the counterweight block 818 to move toward the grinding disk 802. The side wall of the counterweight block 818 is fixedly installed with a third tooth plate 820, and the inner cavity of the second arm 811 is symmetrically rotated with a second gear 821. The second tooth plate 817 and the third tooth plate 820 are both meshed with the second gear 821. When the grinding disk 802 rotates, the second arms 811 on both sides are driven to rotate synchronously, and under the action of centrifugal force, the counterweight blocks 818 on both sides are driven to move to both sides, thereby driving the second tooth plate 817 and the second grinding plate 814 to move toward the surface of the casting through the third tooth plate 820, so that the third brush 815 is close to the side wall of the casting, and the side wall of the casting is synchronously polished to remove burrs and improve the quality of the casting.

[0049] In a preferred embodiment, when in use, after shearing is completed, the first electric telescopic rod 706 drives the translation plate 705 to move left, so that the grinding disc 802 is located on the surface of the casting, and the second electric telescopic rod 806 drives the sleeve rod 801 and the grinding disc 802 to descend synchronously, so that the first brush 803 contacts the surface of the casting, and then the third motor 807 drives the rotating shaft 808 to rotate, and the spline teeth 809 and the spline grooves 810 drive the grinding disc 802 to rotate synchronously to grind the sheared part, and when the grinding disc 802 rotates, it drives the second support arms 811 on both sides to rotate synchronously, and under the action of centrifugal force, drives the counterweight blocks 818 on both sides to move to both sides, thereby driving the second tooth plate 817 and the second grinding plate 814 to move toward the surface of the casting through the third tooth plate 820, so that the third brush 815 is close to the side wall of the casting, and the side wall of the casting is synchronously polished to remove burrs and improve the quality of the casting.

[0050] Reference Figure 1-Figure 10As shown, in a preferred embodiment, a chip removal mechanism 9 is installed on the surface of the translation plate 705 for removing the chips generated by grinding. The chip removal mechanism 9 includes a water tank 901, a water pump 902 and a contact switch 903. The water tank 901 is installed on the surface of the translation plate 705 for storing water. The water pump 902 is installed on the side wall of the water pump 902. The contact switch 903 is installed on the surface of the translation plate 705. The contact switch 903 is electrically connected to the water pump 902 for controlling the operation of the water pump 902. A first cavity 904 is opened in the inner cavity of the translation plate 705. The water inlet end of the water pump 902 is connected to the water tank 901, and the water outlet end of the water pump 902 is connected to the first cavity 904 by a water pipe. The sleeve rod 80 A plurality of through holes 905 are provided on the surface of the casting, a second cavity 906 is provided in the inner cavity of the grinding disc 802, a plurality of spray holes 907 are provided at the bottom of the grinding disc 802, and a plurality of water channels 908 are provided between the through holes 905 and the second cavity 906. When the second electric telescopic rod 806 drives the sleeve rod 801 and the grinding disc 802 to descend, the through holes 905 are connected with the first cavity 904, the driving ring 804 contacts with the contact switch 903, and the water pump 902 works to send water into the first cavity 904, and then passes through the through holes 905, the water channels 908 and the second cavity 906 in sequence, and finally sprays out from the spray holes 907 to the surface of the casting to wash away the debris generated during the grinding process, which is convenient for use.

[0051] In a preferred embodiment, when the second electric telescopic rod 806 drives the sleeve rod 801 and the grinding disc 802 to descend, the through hole 905 is connected to the first cavity 904, the drive ring 804 contacts the contact switch 903, and the water pump 902 works to send water into the first cavity 904, and then passes through the through hole 905, the water channel 908 and the second cavity 906 in turn, and is finally sprayed out from the spray hole 907 to the surface of the casting to flush the debris generated during the grinding process, which is convenient for use.

[0052] Specifically, the working principle of this wind power casting punching and shearing equipment is as follows: when in use, the first motor 5 drives the placement table 2 to move to the lower part of the shearing seat 707, and then the second motor 704 drives the lifting plate 701 to descend, and the abutment block 716 and the cutter 711 contact the surface of the casting. As the lifting plate 701 continues to descend, the second support rod 713 is driven to move upward, and the first support arms 708 on both sides are driven to move closer, driving the two cutters 711 to move synchronously to shear the casting gate, which is convenient to use and improves the shearing efficiency. When the lifting plate 701 descends, it drives the first tooth plate 727 to move downward synchronously, thereby driving the first gear 726 and the third screw rod 725 to rotate, thereby driving the clamping blocks 722 on both sides to move closer, clamping and fixing the casting to ensure the stability of shearing.

[0053] After the shearing is completed, the first electric telescopic rod 706 drives the translation plate 705 to move left, so that the grinding disc 802 is located on the surface of the casting, and the second electric telescopic rod 806 drives the sleeve rod 801 and the grinding disc 802 to descend synchronously, so that the first brush 803 contacts the surface of the casting, and then the third motor 807 drives the rotating shaft 808 to rotate, and the spline teeth 809 and the spline grooves 810 drive the grinding disc 802 to rotate synchronously to grind the sheared part, and when the grinding disc 802 rotates, it drives the second support arms 811 on both sides to rotate synchronously, and under the action of centrifugal force, drives the counterweight blocks 818 on both sides to move to both sides, thereby driving the second tooth plate 817 and the second grinding plate 814 to move toward the surface of the casting through the third tooth plate 820, so that the third brush 815 is close to the side wall of the casting, and the side wall of the casting is synchronously polished to remove burrs and improve the quality of the casting.

[0054] When the second electric telescopic rod 806 drives the sleeve rod 801 and the grinding disc 802 to descend, the through hole 905 is connected to the first cavity 904, the driving ring 804 contacts the contact switch 903, and the water pump 902 works to send water into the first cavity 904, and then passes through the through hole 905, the water channel 908 and the second cavity 906 in turn, and finally sprays out from the spray hole 907 to the surface of the casting to flush the debris generated during the grinding process, which is convenient for use.

[0055] A method for punching and shearing a wind power casting, applicable to the above-mentioned wind power casting punching and shearing equipment, comprises the following steps:

[0056] S1: Shearing; the first motor 5 drives the placement table 2 to move to the lower part of the shearing seat 707, and then the second motor 704 drives the lifting plate 701 to descend, the abutment block 716 and the cutter 711 contact the surface of the casting, and the cutters 711 on both sides are driven to move closer to shear the casting gate, and when the lifting plate 701 descends, the first tooth plate 727 is driven to move downward synchronously, thereby driving the clamping blocks 722 on both sides to move closer to clamp and fix the casting;

[0057] S2: grinding; the sleeve rod 801 and the grinding disc 802 are driven to descend synchronously by the second electric telescopic rod 806, so that the first brush 803 contacts the surface of the casting, and then the grinding disc 802 is driven to rotate by the third motor 807 to grind the shearing part, and the second arms 811 on both sides rotate synchronously, and under the action of centrifugal force, the counterweights 818 on both sides are driven to move to both sides, so that the second tooth plate 817 and the second grinding plate 814 are driven to move toward the surface of the casting through the third tooth plate 820, so that the third brush 815 is close to the side wall of the casting, and the side wall of the casting is synchronously ground;

[0058] S3: chip removal; the second electric telescopic rod 806 drives the sleeve rod 801 and the grinding disc 802 to descend, the through hole 905 is connected with the first cavity 904, the drive ring 804 contacts the contact switch 903, and the water pump 902 works to send water into the first cavity 904, and then passes through the through hole 905, the water channel 908 and the second cavity 906 in turn, and finally sprays out from the spray hole 907 to the surface of the casting to flush the debris generated during the grinding process.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wind power casting punching and shearing device, characterized in that: The invention comprises a base (1), a placement table (2) and a shearing mechanism (7), wherein the placement table (2) is slidably mounted in the inner cavity of the base (1) and is used to place the casting, a first bracket (6) is symmetrically fixedly mounted on the surface of the base (1), and the shearing mechanism (7) is mounted in the inner cavity of the first bracket (6) and is used to shear the gate of the casting, and the shearing mechanism (7) comprises: A lifting plate (701), the lifting plate (701) being slidably mounted in the inner cavity of the first bracket (6), and a translation plate (705) being slidably mounted in the inner cavity of the lifting plate (701); A shear seat (707), the shear seat (707) being mounted on the bottom of the translation plate (705), a first arm (708) being symmetrically slidably mounted in the inner cavity of the shear seat (707), one end of the first arm (708) being wedge-shaped; A first support rod (710), the first support rod (710) being slidably mounted in the inner cavity of the first support arm (708), and a cutter (711) being fixedly mounted on one end of the first support rod (710); a second support rod (713), the second support rod (713) being symmetrically slidably mounted in the inner cavity of the shear seat (707), one end of the second support rod (713) being wedge-shaped and used to drive the first support arm (708) to move, and the other end of the second support rod (713) being fixedly mounted with an abutment block (716); A first threaded block (3) is fixedly mounted on the bottom of the placement table (2); a first screw rod (4) is rotatably mounted in the inner cavity of the base (1); the first screw rod (4) is threadedly connected to the first threaded block (3); a first motor (5) is fixedly mounted on the side wall of the base (1); an output end of the first motor (5) is fixedly connected to the first screw rod (4); A second threaded block (702) is fixedly mounted on the side wall of the lifting plate (701); a second screw rod (703) is rotatably mounted in the inner cavity of the first bracket (6); the second screw rod (703) is threadedly connected to the second threaded block (702); a second motor (704) is fixedly mounted on the surface of the first bracket (6); an output end of the second motor (704) is fixedly connected to one end of the second screw rod (703); a first electric telescopic rod (706) is fixedly mounted on the surface of the lifting plate (701); a telescopic end of the first electric telescopic rod (706) is fixedly connected to the translation plate (705); A first spring (709) is symmetrically fixedly installed in the inner cavity of the shear seat (707), one end of the first spring (709) is fixedly connected to the shear seat (707), and the other end of the first spring (709) is fixedly connected to the first support arm (708) for driving the first support arms (708) on both sides to move away, and a second spring (712) is fixedly installed in the inner cavity of the first support arm (708), one end of the second spring (712) is fixedly connected to the first support arm (708), and the other end of the second spring (712) is fixedly connected to the first support rod ( The second support rod (713) is fixedly connected to the cutting blade (710) and is used to drive the cutting blade (711) to move downward; the side wall of the second support rod (713) is symmetrically slidably mounted with a first slider (714); the first slider (714) is slidably mounted in the inner cavity of the shearing seat (707); the inner cavity of the shearing seat (707) is symmetrically fixedly mounted with a third spring (715); one end of the third spring (715) is fixedly connected to the shearing seat (707); the other end of the third spring (715) is fixedly connected to the first slider (714) and is used to drive the second support rod (713) to move downward; A sleeve plate (717) is fixedly mounted on the bottom of the shear seat (707), a scraper plate (718) is slidably mounted in the inner cavity of the sleeve plate (717) for scraping off the sheared waste, a fourth spring (719) is fixedly mounted in the inner cavity of the sleeve plate (717), one end of the fourth spring (719) is fixedly connected to the sleeve plate (717), and the other end of the fourth spring (719) is fixedly connected to the scraper plate (718) for driving the scraper plate (718) to move downward, a material receiving groove (720) is provided on the surface of the base (1), a material receiving box (721) is placed in the inner cavity of the base (1), and the material receiving box (721) is connected to the material receiving groove (720). 0) conduction, a clamping block (722) is symmetrically slidably mounted on the surface of the base (1), a push rod (723) is fixedly mounted on the bottom of the clamping block (722), a third threaded block (724) is fixedly mounted on the bottom of the push rod (723), a third screw rod (725) is symmetrically rotatably mounted on the inner cavity of the base (1), the third screw rod (725) is threadedly connected to the third threaded block (724), a first gear (726) is fixedly mounted on one end of the third screw rod (725), a first tooth plate (727) is symmetrically fixedly mounted on the bottom of the lifting plate (701), and the first tooth plate (727) is meshed with the first gear (726); The surface of the translation plate (705) is provided with a grinding mechanism (8) for removing burrs from the surface of the casting. The grinding mechanism (8) comprises a sleeve rod (801), a grinding disc (802) and a first brush (803). The sleeve rod (801) is movably mounted in the inner cavity of the translation plate (705). The bottom of the sleeve rod (801) is fixedly provided with a grinding disc (802). The bottom of the grinding disc (802) is fixedly provided with a plurality of first brushes (803) for grinding the incision. The surface of the sleeve rod (801) is sleeved with a driving ring (804). The sleeve rod (801) is rotatably connected to the driving ring (804). The surface of the translation plate (705) is fixedly provided with a driving ring (804). A second bracket (805) is installed, a second electric telescopic rod (806) is fixedly installed on the surface of the second bracket (805), the telescopic end of the second electric telescopic rod (806) is fixedly connected to the driving ring (804), a third motor (807) is fixedly installed on the surface of the second bracket (805), a rotating shaft (808) is fixedly installed on the output end of the third motor (807), the other end of the rotating shaft (808) is inserted into the inner cavity of the sleeve rod (801), a spline tooth (809) is installed on the surface of the rotating shaft (808), the inner cavity of the sleeve rod (801) is provided with a spline groove (810), and the spline tooth (809) is meshed with the spline groove (810); A second arm (811) is fixedly mounted on the side wall of the grinding disc (802); a first grinding plate (812) is fixedly mounted on the bottom of the second arm (811); a second brush (813) is fixedly mounted on the surface of the first grinding plate (812); a second grinding plate (814) is symmetrically slidably mounted on the bottom of the second arm (811); a third brush (815) is fixedly mounted on the surface of the second grinding plate (814) for grinding the side wall of the casting; a second slider (816) is fixedly mounted on the surface of the second grinding plate (814); the second slider (816) ) is fixedly mounted on the surface of the second support arm (811), a counterweight (818) is symmetrically slidably mounted in the inner cavity of the second support arm (811), a fifth spring (819) is symmetrically fixedly mounted in the inner cavity of the second support arm (811), one end of the fifth spring (819) is fixedly connected to the counterweight (818), a third tooth plate (820) is fixedly mounted on the side wall of the counterweight (818), a second gear (821) is symmetrically rotatably mounted in the inner cavity of the second support arm (811), and the second tooth plate (817) and the third tooth plate (820) are both meshed with the second gear (821); A chip removal mechanism (9) is installed on the surface of the translation plate (705) for removing chips generated by grinding. The chip removal mechanism (9) comprises a water tank (901), a water pump (902) and a contact switch (903). The water tank (901) is installed on the surface of the translation plate (705). The water pump (902) is installed on the side wall of the water tank (901). The contact switch (903) is installed on the surface of the translation plate (705). The contact switch (903) is electrically connected to the water pump (902). A first cavity (904) is provided in the inner cavity of the translation plate (705). The water inlet end of the water pump (902) is connected to the water tank (901). The water outlet end of the water pump (902) is connected to the first cavity (904) via a water pipe. The sleeve rod (801) has a plurality of through holes (905) on its surface, the first cavity (904) and the through holes (905) are in communication with each other, the grinding disc (802) has a second cavity (906) in its inner cavity, the grinding disc (802) has a plurality of spray holes (907) at its bottom, and a plurality of water channels (908) are provided between the through holes (905) and the second cavity (906).

2. A method for punching and shearing a wind power casting, applicable to the wind power casting punching and shearing device according to claim 1, characterized in that: The steps include: S1: shearing; the placement table (2) is driven to move to the lower part of the shearing seat (707) by the first motor (5), and then the lifting plate (701) is driven to descend by the second motor (704), so that the abutment block (716) and the cutter (711) contact the surface of the casting, and the cutters (711) on both sides are driven to move closer to each other, so as to shear the casting gate, and when the lifting plate (701) descends, the first tooth plate (727) is driven to move downward synchronously, thereby driving the clamping blocks (722) on both sides to move closer to each other, so as to clamp and fix the casting; S2: grinding; the sleeve rod (801) and the grinding disc (802) are driven to descend synchronously by the second electric telescopic rod (806), so that the first brush (803) contacts the surface of the casting, and then the grinding disc (802) is driven to rotate by the third motor (807) to grind the shearing part, and the second arms (811) on both sides rotate synchronously, and under the action of centrifugal force, the counterweights (818) on both sides are driven to move to both sides, thereby driving the second tooth plate (817) and the second grinding plate (814) to move toward the surface of the casting through the third tooth plate (820), so that the third brush (815) is closely attached to the side wall of the casting, and the side wall of the casting is synchronously grinded; S3: chip removal; the second electric telescopic rod (806) drives the sleeve rod (801) and the grinding disc (802) to descend, the through hole (905) is connected to the first cavity (904), the drive ring (804) is in contact with the contact switch (903), the water pump (902) works, and water is sent into the first cavity (904), and then passes through the through hole (905), the water channel (908) and the second cavity (906) in sequence, and finally sprayed out from the spray hole (907) to the surface of the casting to flush the chips generated during the grinding process.

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