Positioning punch forming equipment and method for embroidery machine head shell

Abstract

The invention belongs to the technical field of stamping processing equipment, particularly relates to positioning stamping forming equipment and method for an embroidery machine head shell, and aims to solve the problems that in the process of stamping a plate into the embroidery machine head shell by existing stamping forming equipment, a raw material plate is placed at a mold part, and the raw material plate is easily influenced by external factors to deviate, so that the production efficiency is high. According to the technical scheme, the stamping device comprises an operation table, two symmetrical supporting columns are fixedly connected to the upper side of the operation table, the same top plate is fixedly connected to the upper sides of the two supporting columns, and a connecting frame is fixedly connected to the outer portion of the top plate. According to the positioning punch forming equipment and method for the embroidery machine head shell, a plate can be effectively fixed to the equipment when the equipment is used for punching the plate, deviation caused by the influence of stress or other factors on the plate is reduced, and the product quality of the equipment during punching production is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping processing equipment, in particular to a positioning stamping forming device and method for an embroidery machine head shell. Background Art

[0002] Stamping is a process in which a press and die are used to apply external forces to sheets, strips, tubes, and profiles, causing them to undergo plastic deformation or separation, thereby obtaining workpieces of the desired shape and size. Stamping blanks are primarily hot-rolled and cold-rolled steel sheets and strips. 60-70% of the world's steel is sheet material, most of which is stamped into finished products.

[0003] In the process of stamping the sheet into the embroidery machine head shell in the existing stamping forming equipment, the raw sheet is placed in the mold part. At this time, the raw sheet is easily affected by external factors and deviates, which in turn affects the stamping operation and reduces the quality of the finished product during stamping. Summary of the Invention

[0004] The present invention discloses a positioning stamping and forming device and method for an embroidery machine head shell, aiming to solve the technical problem in the background art that the existing stamping equipment cannot effectively control the deviation of the plate, resulting in the impact on the stamping quality.

[0005] The present invention proposes a positioning and stamping forming device for the shell of an embroidery machine head, comprising an operating table, wherein the upper side of the operating table is fixedly connected to two symmetrical pillars, the upper sides of the two pillars are fixedly connected to the same top plate, the outside of the top plate is fixedly connected to a connecting frame, the end of the connecting frame away from the top plate is fixedly connected to the outside of the operating table, and a plate is provided on the operating table, a stamping limit module is provided below the plate, the stamping limit module comprises an installation slot, the installation slot is provided at the bottom of the operating table, a fixing slot is provided on the upper side of the operating table, a forming lower die is fixedly connected in the fixing slot, and the forming lower die is fixedly connected to the forming lower die. The mold is located below the plate, and a receiving groove is provided on the upper side of the operating table. A rotating plate is provided in the receiving groove. Two symmetrical circular grooves are provided on the top inner wall of the installation groove. Stop columns are slidably connected in the circular grooves. The outside of the stop columns are in contact with the outside of the plate. The upper side of the rotating plate fits with the bottom of the plate, and two symmetrical circular holes are provided on the top inner wall of the installation groove. Suction cups are slidably connected in the circular holes. A hydraulic rod is provided on the top plate, and the output end of the hydraulic rod is fixedly connected to the upper mold, and the outside of the operating table is fixedly connected to the feed plate, and a cleaning module is provided on the outside of the feed plate.

[0006] By setting up an operating table, a hydraulic rod, an upper die, a forming lower die, a plate, a stamping limit module and a cleaning module, the equipment uses the stamping limit module to effectively fix the plate on the equipment when the equipment is stamping the plate, reducing the plate from being offset due to force or other factors, and ensuring the product quality of the equipment during stamping production.

[0007] In a preferred embodiment, a thin rod is movably connected to the rotating plate, and the two ends of the thin rod are respectively fixedly connected to the inner walls of the two sides of the accommodating groove. A torsion spring is wrapped around the outside of the thin rod, one end of the torsion spring is fixedly connected to the outside of the thin rod, and the other end is fixedly connected to the outside of the rotating plate, and the bottom of the rotating plate is fixedly connected to two symmetrical curved racks, and the top inner wall of the mounting groove is fixedly connected to two symmetrical vertical plates 1, and the two vertical plates 1 are movably connected to a gear 1 on the opposite side, and the two gears 1 are respectively engaged with the two curved racks; the top inner wall of the mounting groove is fixedly connected There are two symmetrical vertical plates 2, and the vertical plates 2 on the same side are movably connected to the side opposite to the vertical plate 1. The outside of the circular shaft is fixedly connected to the gear 2, and the gear 2 on the same side is meshed with the gear 1, and the outside of the circular shaft is fixedly connected to the rotating roller 1; the bottoms of the two stop columns are fixedly connected to the same connecting plate, and the inner wall of the mounting groove away from the side of the lower forming die is provided with two symmetrical sliding grooves, and the sliding grooves are slidably connected with sliders, and the two sliders are fixedly connected to the side opposite to the connecting plate, and the connecting plate is provided with two symmetrical circular openings, and the circular openings are both A fixed cylinder is fixedly connected, and a spring is fixedly connected to the bottom inner wall of the fixed cylinder, and one end of the spring away from the fixed cylinder is fixedly connected to the top inner wall of the mounting groove; the top inner wall of the mounting groove is fixedly connected to a support, and a notch is provided on the support, and a transmission lever is movably connected in the notch, and one end of the transmission lever contacts the bottom of the rotating plate, and the other end contacts the bottom of the connecting plate, and two symmetrical vertical plates three are provided on the side of the molding lower mold away from the rotating plate, and the vertical plates three are fixedly connected to the side opposite to the top inner wall of the mounting groove, and the two vertical plates three are movably connected on the opposite sides It is connected to the same long axis; the outside of the long axis is fixedly connected to two symmetrical rotating rollers 2, the outside of the circular axis is fixedly connected to rotating roller 1, and the outside of rotating roller 1 and rotating roller 2 on the same side are both provided with the same belt, and the outside of the long axis is fixedly connected to two symmetrical eccentric discs, and the opposite sides of the two eccentric discs are movably connected to transmission rods, and the opposite sides of the two transmission rods are movably connected to the outside of the two suction cups respectively, and two symmetrical vacuum pumps are fixedly connected to the top inner wall of the mounting groove, and the output ends of the two vacuum pumps are connected to the two suction cups respectively through conduits.

[0008] By setting up a stamping limit module, the stamping limit module uses a rotating plate, a stop column and a suction cup to enable the equipment to use the pressure of the plate on the rotating plate to fix the plate. It has a more sensitive response, reduces the workload of the operator for fixing the plate, and improves work efficiency while ensuring the fixing effect.

[0009] In a preferred embodiment, the cleaning module includes two symmetrical fixing frames, which are fixedly connected to the side opposite to the feed plate, and a circular opening is opened on the fixing frames, and the circular opening is movably connected to the same rotating rod, and an air collecting box is provided on the outside of the rotating rod, and a plurality of equidistantly distributed high-pressure nozzles are provided on the side of the air collecting box close to the operating table, and an air pump is fixedly connected to the outside of the air collecting box, and the output end of the air pump is connected to the air collecting box through an air guide pipe; the outside of the rotating rod is surrounded by two symmetrical coil springs, and the coil springs are both located on the opposite side of the two fixing frames, one end of the coil spring is fixedly connected to the outside of the rotating rod, and the other end is connected to the fixing frame on the same side. The outside of the operating table is fixedly connected, and a follower gear ring is provided on one side of the fixing frame away from the coil spring, and the inner wall of the follower gear ring is fixedly connected to the outside of the rotating rod. A slot is provided on the fixing frame, and motor 2 is fixedly connected in the slot, and the output end of motor 2 is connected to the notched gear ring through a coupling, and the notched gear ring is meshed with the follower gear ring; a strip groove is provided on the upper side of the operating table, and motor 1 is fixedly connected to the inner wall of one side of the strip groove, and the output end of motor 1 is connected to a shaft rod through a coupling, and the end of the shaft rod away from motor 1 is movably connected to the inner wall of the strip groove, and a brush is fixedly connected to the outside of the shaft rod, and two symmetrical foot supports are fixedly connected to the bottom of the operating table.

[0010] By providing a cleaning module, the cleaning module can clean impurities attached to the plate and the operating table when in use, thereby increasing the stamping quality and improving the use effect of the equipment. When in use, the air collecting box can move back and forth, thereby changing the cleaning area of ​​the high-pressure nozzle, thereby increasing the cleaning range of the equipment.

[0011] A positioning stamping and forming method for an embroidery machine head shell, using the positioning stamping and forming device for an embroidery machine head shell as described above, comprises the following steps: Step 1: Before placing the sheet on the equipment, use the cleaning module to clean the area where the sheet contacts the lower forming die. After cleaning, place the sheet on the equipment. Step 2: Use the stamping limit module to limit and fix the placed plate, start the hydraulic rod, and the hydraulic rod drives the upper mold to punch the plate into the forming lower mold. Use the stamping limit module again to cancel the fixation of the plate and take out the stamped embroidery machine head shell.

[0012] From the above, it can be seen that the positioning stamping and forming equipment for the embroidery machine head shell provided by the present invention can effectively fix the plate on the equipment when the equipment is stamping the plate, reduce the plate from being offset due to force or other factors, and ensure the product quality of the equipment during stamping production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1This is a schematic diagram of the overall structure of a positioning and stamping forming device for an embroidery machine head shell proposed by the present invention; Figure 2 This is a schematic cross-sectional view of a positioning and stamping forming device for an embroidery machine head housing proposed by the present invention; Figure 3 This is a structural diagram of a stamping and limiting module of a positioning and stamping forming device for an embroidery machine head shell proposed by the present invention; Figure 4 This is a schematic diagram of the rotating plate structure of the positioning and stamping forming equipment for the embroidery machine head shell proposed by the present invention; Figure 5 This is a schematic diagram of the connecting plate structure of a positioning stamping and forming device for an embroidery machine head shell proposed by the present invention; Figure 6 This is a schematic diagram of the eccentric disc structure of the positioning and stamping forming equipment for the embroidery machine head shell proposed by the present invention; Figure 7 This is a schematic structural diagram of a cleaning module of a positioning and stamping molding device for an embroidery machine head shell proposed by the present invention; Figure 8 This is a schematic diagram of the rotating rod structure of the positioning stamping and forming equipment of the embroidery machine head shell proposed by the present invention.

[0014] In the figure: 1. operating table; 2. support; 3. top plate; 4. connecting frame; 5. hydraulic rod; 6. foot support; 7. plate; 8. stamping limit module; 801. mounting slot; 802. fixing slot; 803. rotating plate; 804. receiving slot; 805. circular notch; 806. torsion spring; 807. curved rack; 808. vertical plate 1; 809. gear 1; 810. circular shaft; 811. gear 2; 812. vertical plate 2; 813. rotating roller 1; 814. belt; 815. sliding slot; 816. connecting plate; 817. stop column; 818. fixing cylinder; 819. spring; 82 0. Support; 821. Transmission lever; 822. Vertical plate three; 823. Circular hole; 824. Long axis; 825. Rotating roller two; 826. Eccentric disc; 827. Transmission rod; 828. Suction cup; 829. Vacuum pump; 9. Cleaning module; 901. Fixed frame; 902. Rotating rod; 903. Air collecting box; 904. High-pressure nozzle; 905. Air pump; 906. Strip groove; 907. Motor one; 908. Brush; 909. Follow-up gear ring; 910. Motor two; 911. Notched gear ring; 912. Coil spring; 10. Feed plate; 11. Molding lower die; 12. Upper die. DETAILED DESCRIPTION

[0015] 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 only part of the embodiments of the present invention, rather than all the embodiments.

[0016] The present invention discloses a positioning stamping and forming device for an embroidery machine head shell, which is mainly used in scenarios where the existing stamping equipment cannot effectively control the deviation of the plate, thereby affecting the stamping quality.

[0017] Reference Figure 1-8 , a positioning stamping and forming device for the shell of an embroidery machine head, comprising an operating table 1, wherein the upper side of the operating table 1 is connected to two symmetrical pillars 2 by bolts, the upper sides of the two pillars 2 are connected to the same top plate 3 by bolts, the outside of the top plate 3 is connected to a connecting frame 4 by bolts, the end of the connecting frame 4 away from the top plate 3 is connected to the outside of the operating table 1 by bolts, and a plate 7 is provided on the operating table 1, and a stamping limit module 8 is provided below the plate 7, and the stamping limit module 8 includes a mounting groove 801, the mounting groove 801 is provided at the bottom of the operating table 1, a fixing groove 802 is provided on the upper side of the operating table 1, and a forming lower mold 11 is connected to the fixing groove 802 by bolts, and the forming lower mold 11 is located below the plate 7, the operating table 1 is provided with a fixing groove 802, and a forming lower mold 11 is connected to the fixing groove 802 by bolts. A receiving groove 804 is provided on the upper side of the workbench 1, and a rotating plate 803 is provided in the receiving groove 804. Two symmetrical circular grooves 805 are provided on the top inner wall of the installation groove 801, and stop columns 817 are slidably connected in the circular grooves 805. The outside of the stop columns 817 are in contact with the outside of the plate 7. The upper side of the rotating plate 803 fits with the bottom of the plate 7, and two symmetrical circular holes 823 are provided on the top inner wall of the installation groove 801, and suction cups 828 are slidably connected in the circular holes 823. A hydraulic rod 5 is provided on the top plate 3, and the output end of the hydraulic rod 5 is connected to the upper mold 12 by bolts, and the outside of the operating table 1 is connected to the feed plate 10 by bolts, and a cleaning module 9 is provided on the outside of the feed plate 10.

[0018] Specifically, before placing the plate 7 onto the equipment, the cleaning module 9 is used to clean the contact area between the plate 7 and the forming lower die 11 on the equipment. After cleaning, the plate 7 is placed into the equipment, and the stamping limit module 8 is used to limit and fix the placed plate 7. The hydraulic rod 5 is started, and the hydraulic rod 5 drives the upper die 12 to punch the plate into the forming lower die 11. The stamping limit module 8 is used again to cancel the fixation of the plate 7 and take out the stamped embroidery machine head shell. The equipment uses the stamping limit module 8 to effectively fix the plate 7 on the equipment when the equipment is stamping the plate 7, thereby reducing the displacement of the plate 7 caused by force or other factors, thereby ensuring the product quality of the equipment during stamping production.

[0019] Reference Figure 3 、 Figure 4 、 Figure 5 and Figure 6In a preferred embodiment, a thin rod is rotatably connected to the rotating plate 803 through a bearing, and the two ends of the thin rod are respectively connected to the inner walls of the two sides of the accommodating groove 804 by bolts. A torsion spring 806 is wrapped around the outside of the thin rod, and one end of the torsion spring 806 is connected to the outside of the thin rod by a bolt, and the other end is connected to the outside of the rotating plate 803 by a bolt, and the bottom of the rotating plate 803 is connected to two symmetrical curved racks 807 by bolts, and the top inner wall of the mounting groove 801 is connected to two symmetrical vertical plates 808 by bolts, and the opposite sides of the two vertical plates 808 are rotatably connected to gears 809 by bearings, and the two gears 809 are respectively engaged with the two curved racks 807; the top inner wall of the mounting groove 801 is connected to two symmetrical vertical plates 808 by bolts. The vertical plate 2 812, the vertical plate 2 812 on the same side opposite to the vertical plate 1 808 are rotatably connected to the circular shaft 810 through a bearing, the outside of the circular shaft 810 is connected to the gear 2 811 through bolts, the gear 2 811 on the same side is meshed with the gear 1 809, and the outside of the circular shaft 810 is connected to the rotating roller 1 813 through bolts; the bottoms of the two stop columns 817 are connected to the same connecting plate 816 through bolts, and the inner wall of the mounting groove 801 away from the forming lower mold 11 is provided with two symmetrical sliding grooves 815, and the sliding grooves 815 are slidably connected with sliders, and the two sliders are connected to the side opposite to the connecting plate 816 through bolts, and the connecting plate 816 is provided with two symmetrical circular openings, and the circular openings are connected with fixed The bottom inner walls of the fixed cylinder 818 and the fixed cylinder 818 are connected to the spring 819 by bolts, and the end of the spring 819 away from the fixed cylinder 818 is connected to the top inner wall of the mounting groove 801 by bolts; the top inner wall of the mounting groove 801 is connected to the support 820 by bolts, and a notch is provided on the support 820, and a transmission lever 821 is rotatably connected in the notch through a bearing, and one end of the transmission lever 821 contacts the bottom of the rotating plate 803, and the other end contacts the bottom of the connecting plate 816, and the side of the molding lower mold 11 away from the rotating plate 803 is provided with two symmetrical vertical plates 822, and the side of the vertical plates 822 opposite to the top inner wall of the mounting groove 801 is connected by bolts, and the opposite sides of the two vertical plates 822 are rotatably connected by bearings. The same long axis 824; the outside of the long axis 824 is connected to two symmetrical rotating rollers 825 by bolts, the outside of the circular axis 810 is connected to the rotating roller 1 813 by bolts, and the outside of the rotating roller 1 813 and the rotating roller 2 825 on the same side are both provided with the same belt 814, the outside of the long axis 824 is connected to two symmetrical eccentric discs 826 by bolts, and the opposite sides of the two eccentric discs 826 are rotatably connected to the transmission rod 827 through bearings, and the opposite sides of the two transmission rods 827 are respectively rotatably connected to the outside of the two suction cups 828 through bearings, and the top inner wall of the mounting groove 801 is connected to two symmetrical vacuum pumps 829 by bolts, and the output ends of the two vacuum pumps 829 are respectively connected to the two suction cups 828 through conduits.

[0020] Specifically, in the process of pushing the plate 7 from the feed plate 10 to the forming lower die 11, the edge of the plate 7 passes through and presses down the rotating plate 803 which is tilted up under the torsion of the torsion spring 806. The rotating plate 803 enters the accommodating groove 804 and contacts one end of the transmission lever 821, pressing down one end of the transmission lever 821, so that the transmission lever 821 rotates around the support 820 as the axis, and the end close to the rotating plate 803 descends and the end away from the rotating plate 803 rises, so that the transmission lever 821 overcomes the thrust of the spring 819 and lifts the stop post 817 from the circular groove 805. The raised stop post 817 will prevent the plate 7 from continuing Continue to move, at the same time, as the rotating plate 803 rotates to accommodate the groove 804, the curved rack 807 engages and rotates with the torsion spring 806, so that the gear 2 811 engaged with the gear 1 809 drives the rotating roller 1 813 to rotate, and the belt 814 drives the rotating roller 2 825 to drive the long shaft 824 to rotate. The eccentric disk 826 that rotates with the long shaft 824 uses the transmission rod 827 to lift the suction cup 828 on the circular hole 823 to be parallel to the upper side of the operating table 1 during rotation, and starts the vacuum pump 829. The vacuum pump 829 drives the suction cup 828 to adsorb the plate 7, so that the plate 7 can be attached to the operating table 1 and remain fixed.

[0021] In specific application scenarios, the stamping limit module 8 is mainly suitable for the stamping limit link in the stamping limit process, that is, the stamping limit module 8 uses the rotating plate 803, the stop column 817 and the suction cup 828 to enable the equipment to use the pressure of the plate 7 on the rotating plate 803 to fix the plate 7. The response is relatively sensitive, which reduces the workload of the operator for fixing the plate 7, and improves work efficiency while ensuring the fixing effect.

[0022] Reference Figure 7 and Figure 8In a preferred embodiment, the cleaning module 9 includes two symmetrical fixing frames 901, and the two fixing frames 901 are connected to the opposite side of the feed plate 10 by bolts. A circular opening is opened on the fixing frames 901, and the same rotating rod 902 is rotatably connected to the circular opening through a bearing. An air collecting box 903 is provided on the outside of the rotating rod 902, and a plurality of equidistantly distributed high-pressure nozzles 904 are provided on the side of the air collecting box 903 close to the operating table 1, and an air pump 905 is connected to the outside of the air collecting box 903 by bolts, and the output end of the air pump 905 is connected to the air collecting box 903 through an air guide pipe; two symmetrical coil springs 912 are surrounded by the outside of the rotating rod 902, and the coil springs 912 are both located on the opposite side of the two fixing frames 901. One end of the coil spring 912 is connected to the outside of the rotating rod 902 by bolts, and the other end is connected to the fixing frame 901 on the same side. The outside of the operating table 1 is connected by bolts, and a follower gear ring 909 is provided on one side of a fixing frame 901 away from the coil spring 912, and the inner wall of the follower gear ring 909 is connected to the outside of the rotating rod 902 by bolts. A slot is provided on the fixing frame 901, and a motor 2 910 is connected to the slot by bolts. The output end of the motor 2 910 is connected to a notched gear ring 911 through a coupling, and the notched gear ring 911 is engaged with the follower gear ring 909; a strip groove 906 is provided on the upper side of the operating table 1, and a motor 1 907 is connected to the inner wall of the strip groove 906 by bolts. The output end of the motor 1 907 is connected to a shaft through a coupling, and the end of the shaft away from the motor 1 907 is rotatably connected to the inner wall of the strip groove 906 through a bearing, and a brush 908 is connected to the outside of the shaft by bolts. The bottom of the operating table 1 is connected to two symmetrical foot supports 6 by bolts.

[0023] Specifically, after the plate 7 is placed on the feed plate 10, the motor 2 910 is started, the motor 2 910 drives the notched tooth ring 911 to make the follower tooth ring 909 drive the rotating rod 902 to rotate, the air pump 905 is started, the air pump 905 drives the high-pressure nozzle 904 to blow out a high-pressure air flow, and blows and cleans the stamping area on the operating table 1 from near to far as the rotating rod 902 rotates. When the notched tooth ring 911 rotates to the empty tooth area, the notched tooth ring 911 and the follower tooth ring 909 are not in contact with each other. Re-engage, under the action of the coil spring 912, the rotating rod 902 drives the air collecting box 903 to quickly reset, and then the notched tooth ring 911 and the follower tooth ring 909 engage again to repeat the blowing operation. After the dust in the stamping operation area on the equipment is blown away, start the motor 907, and the motor 907 drives the brush 908 to rotate, pushing the plate 7 on the feed plate 10 onto the equipment. During the movement of the plate 7, the brush 908 continuously cleans the bottom of the plate 7.

[0024] In a specific application scenario, the cleaning module 9 is mainly suitable for the cleaning link in the cleaning process, that is, the cleaning module 9 can clean the impurities attached to the plate 7 and the operating table 1 when in use, thereby increasing the stamping quality and improving the use effect of the equipment. When in use, the air collecting box 903 can move back and forth, thereby changing the cleaning area of ​​the high-pressure nozzle 904, thereby increasing the cleaning range of the equipment.

[0025] A positioning stamping and forming method for an embroidery machine head shell, using the positioning stamping and forming device for an embroidery machine head shell as described above, comprises the following steps: Step 1: Before placing the plate 7 on the equipment, use the cleaning module 9 to clean the contact area between the plate 7 and the forming lower die 11 on the equipment. After cleaning, place the plate 7 on the equipment (after placing the plate 7 on the feed plate 10, start the motor 2 910, the motor 2 910 drives the notch gear ring 911 to make the follower gear ring 909 drive the rotating rod 902 to rotate, start the air pump 905, the air pump 905 drives the high-pressure nozzle 904 to blow out high-pressure air, and blow and clean the stamping area on the operating table 1 from near to far as the rotating rod 902 rotates, and the notch is formed. When the tooth ring 911 rotates to the empty tooth area, the notched tooth ring 911 and the follower tooth ring 909 no longer mesh. Under the action of the coil spring 912, the rotating rod 902 drives the air collecting box 903 to quickly reset, and then the notched tooth ring 911 and the follower tooth ring 909 mesh again to repeat the purge operation. After the dust in the stamping operation area on the equipment is blown away, the motor 907 is started, and the motor 907 drives the brush 908 to rotate, pushing the plate 7 on the feed plate 10 onto the equipment. During the movement of the plate 7, the brush 908 continuously cleans the bottom of the plate 7; Step 2: Use the stamping limit module 8 to limit and fix the placed plate 7, start the hydraulic rod 5, and the hydraulic rod 5 drives the upper mold 12 to punch the plate into the forming lower mold 11. Use the stamping limit module 8 again to cancel the fixation of the plate 7, and take out the stamped embroidery machine head shell (in the process of pushing the plate 7 from the feed plate 10 to the forming lower mold 11, the edge of the plate 7 passes through and presses the rotating plate 803 which is tilted under the torsion of the torsion spring 806. The rotating plate 803 entering the accommodating groove 804 contacts one end of the transmission lever 821 and presses one end of the transmission lever 821 down, so that the transmission lever 821 rotates with the support 820 as the axis, and the end close to the rotating plate 803 drops, and the end away from the rotating plate 803 rises, so that the transmission lever 821 overcomes the thrust of the spring 819 and lifts the stop column 817 from the circular notch 805, and the raised stop The column 817 will prevent the plate 7 from moving further. At the same time, as the rotating plate 803 rotates to accommodate the groove 804, the curved rack 807 meshes with the torsion spring 806 and rotates, causing the gear 2 811 meshing with the gear 1 809 to drive the rotating roller 1 813 to rotate. The belt 814 drives the rotating roller 2 825 to drive the long shaft 824 to rotate. The eccentric disk 826 rotating with the long shaft 824 uses the transmission rod 827 to lift the suction cup 828 on the circular hole 823 to be parallel to the upper side of the operating table 1 during rotation. The vacuum pump 829 is started, and the vacuum pump 829 drives the suction cup 828 to adsorb the plate 7 so that the plate 7 can be attached to the operating table 1 and remain fixed. The hydraulic rod 5 is started, and the hydraulic rod 5 drives the upper mold 12 to punch the plate into the forming lower mold 11. The stamping limit module 8 is used again to cancel the fixation of the plate 7, and the stamped embroidery machine head shell is removed.

[0026] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A positioning stamping and forming device for an embroidery machine head shell, comprising an operating table (1), characterized in that: The upper side of the operating table (1) is fixedly connected to two symmetrical pillars (2), the upper sides of the two pillars (2) are fixedly connected to the same top plate (3), the outside of the top plate (3) is fixedly connected to a connecting frame (4), the end of the connecting frame (4) away from the top plate (3) is fixedly connected to the outside of the operating table (1), and a plate (7) is provided on the operating table (1), and a stamping limit module (8) is provided below the plate (7), and the stamping limit module (8) includes a mounting groove (801), the mounting groove (801) is provided at the bottom of the operating table (1), the upper side of the operating table (1) is provided with a fixing groove (802), and a forming lower mold (11) is fixedly connected in the fixing groove (802), and the forming lower mold (11) is located below the plate (7). The upper side of the operating table (1) is provided with a receiving groove (801). 04), a rotating plate (803) is provided in the accommodating groove (804), two symmetrical circular slots (805) are provided on the top inner wall of the mounting groove (801), and a stop column (817) is slidably connected in the circular slots (805), and the outer sides of the stop columns (817) are in contact with the outer sides of the plate (7), the upper side of the rotating plate (803) is in contact with the bottom of the plate (7), and two symmetrical circular holes (823) are provided on the top inner wall of the mounting groove (801), and a suction cup (828) is slidably connected in the circular holes (823), a hydraulic rod (5) is provided on the top plate (3), and the output end of the hydraulic rod (5) is fixedly connected to the upper mold (12), and the outer side of the operating table (1) is fixedly connected to the feed plate (10), and the outer side of the feed plate (10) is provided with a cleaning module (9).

2. The positioning stamping and forming device for the embroidery machine head shell according to claim 1, characterized in that: The rotating plate (803) is movably connected to a thin rod, and the two ends of the thin rod are respectively fixedly connected to the inner walls of the two sides of the accommodating groove (804). A torsion spring (806) is wrapped around the outside of the thin rod, and one end of the torsion spring (806) is fixedly connected to the outside of the thin rod, and the other end is fixedly connected to the outside of the rotating plate (803). The bottom of the rotating plate (803) is fixedly connected to two symmetrical curved racks (807). The top inner wall of the mounting groove (801) is fixedly connected to two symmetrical vertical plates (808). The two vertical plates (808) are movably connected to gears (809) on opposite sides. The two gears (809) are respectively engaged with the two curved racks (807).

3. The positioning stamping and forming device for the embroidery machine head shell according to claim 2, characterized in that: Two symmetrical vertical plates (812) are fixedly connected to the inner wall of the top of the mounting groove (801), and the vertical plates (812) on the same side are movably connected to the side opposite to the vertical plate (808) with a circular shaft (810), and the outside of the circular shaft (810) is fixedly connected to the gear (811), and the gear (811) on the same side is meshed with the gear (809), and the outside of the circular shaft (810) is fixedly connected to the rotating roller (813).

4. The positioning stamping and forming device for the embroidery machine head shell according to claim 3, characterized in that: The bottoms of the two stop columns (817) are fixedly connected to the same connecting plate (816), and two symmetrical sliding grooves (815) are provided on the inner wall of the mounting groove (801) away from the lower forming die (11), and sliders are slidably connected in the sliding grooves (815), and the two sliders are fixedly connected on the side opposite to the connecting plate (816), and two symmetrical circular openings are provided on the connecting plate (816), and the circular openings are fixedly connected to the fixing cylinders (818), and the bottom inner wall of the fixing cylinder (818) is fixedly connected to a spring (819), and the end of the spring (819) away from the fixing cylinder (818) is fixedly connected to the top inner wall of the mounting groove (801).

5. The positioning stamping and forming device for the embroidery machine head shell according to claim 4, characterized in that: The top inner wall of the mounting groove (801) is fixedly connected to a support (820), a notch is provided on the support (820), and a transmission lever (821) is movably connected in the notch, one end of the transmission lever (821) contacts the bottom of the rotating plate (803), and the other end contacts the bottom of the connecting plate (816), and two symmetrical vertical plates (822) are provided on the side of the molding lower mold (11) away from the rotating plate (803), the vertical plates (822) are fixedly connected to the side opposite to the top inner wall of the mounting groove (801), and the two vertical plates (822) are movably connected to the same long axis (824) on the opposite side.

6. The positioning stamping and forming device for the embroidery machine head shell according to claim 5, characterized in that: The exterior of the long shaft (824) is fixedly connected to two symmetrical rotating rollers (825), the exterior of the circular shaft (810) is fixedly connected to rotating rollers (813), and the exteriors of rotating rollers (813) and (825) on the same side are both provided with a same belt (814). The exterior of the long shaft (824) is fixedly connected to two symmetrical eccentric discs (826), and the opposite sides of the two eccentric discs (826) are movably connected to transmission rods (827). The opposite sides of the two transmission rods (827) are movably connected to the exteriors of two suction cups (828), and the top inner wall of the mounting groove (801) is fixedly connected to two symmetrical vacuum pumps (829), and the output ends of the two vacuum pumps (829) are respectively connected to the two suction cups (828) through conduits.

7. The positioning stamping and forming device for the embroidery machine head shell according to claim 6, characterized in that: The cleaning module (9) comprises two symmetrical fixing frames (901), both fixing frames (901) being fixedly connected to the side opposite to the feed plate (10), and each fixing frame (901) being provided with a circular opening, wherein a same rotating rod (902) is movably connected in the circular opening, and an air collecting box (903) is provided on the outside of the rotating rod (902), and a plurality of equally spaced high-pressure nozzles (904) are provided on the side of the air collecting box (903) close to the operating table (1), and an air pump (905) is fixedly connected to the outside of the air collecting box (903), and an output end of the air pump (905) is connected to the air collecting box (903) via an air guide pipe.

8. The positioning stamping and forming device for the embroidery machine head shell according to claim 7, characterized in that: Two symmetrical coil springs (912) are wound around the outside of the rotating rod (902). The coil springs (912) are located on opposite sides of the two fixed frames (901). One end of the coil spring (912) is fixedly connected to the outside of the rotating rod (902), and the other end is fixedly connected to the outside of the fixed frame (901) on the same side. A follower gear ring (909) is provided on the side of one of the fixed frames (901) away from the coil spring (912). The inner wall of the follower gear ring (909) is fixedly connected to the outside of the rotating rod (902). A slot is opened on the fixed frame (901), and a second motor (910) is fixedly connected in the slot. The output end of the second motor (910) is connected to a notched gear ring (911) through a coupling. The notched gear ring (911) is engaged with the follower gear ring (909).

9. The positioning stamping and forming device for the embroidery machine head shell according to claim 8, characterized in that: A strip groove (906) is provided on the upper side of the operating table (1), and a motor 1 (907) is fixedly connected to the inner wall of one side of the strip groove (906). The output end of the motor 1 (907) is connected to a shaft via a coupling, and the end of the shaft away from the motor 1 (907) is movably connected to the inner wall of the strip groove (906), and a brush (908) is fixedly connected to the outside of the shaft. Two symmetrical foot supports (6) are fixedly connected to the bottom of the operating table (1).

10. A method for positioning and stamping the housing of an embroidery machine head, using the positioning and stamping device for the housing of an embroidery machine head as claimed in claim 9, characterized in that: The steps include: Step 1: Before placing the plate (7) on the device, use the cleaning module (9) to clean the contact area between the plate (7) and the forming lower mold (11) on the device. After cleaning, place the plate (7) on the device; Step 2: Use the stamping limit module (8) to limit and fix the placed plate (7), start the hydraulic rod (5), and the hydraulic rod (5) drives the upper mold (12) to punch the plate into the forming lower mold (11). Use the stamping limit module (8) again to cancel the fixation of the plate (7), and take out the stamped embroidery machine head shell.

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