Positioning stamping forming equipment and method for embroidery machine head shell

Abstract

The present application belongs to the technical field of stamping processing equipment, and particularly relates to a positioning stamping forming equipment and method for a embroidery machine head shell. In the process of stamping the plate into the embroidery machine head shell by using the existing stamping forming equipment, the raw material plate is placed in the die part. At this time, the raw material plate is easily affected by external factors and deviates, thereby affecting the stamping operation and reducing the quality of the finished product. The present application discloses a positioning stamping forming equipment and method for a embroidery machine head shell, which can effectively fix the plate on the equipment when the plate is stamped by the equipment, reduce the deviation of the plate caused by stress or other factors, and ensure the product quality during the stamping production of the equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stamping processing equipment, and particularly relates to a positioning stamping forming equipment and method for a head shell of an embroidery machine. BACKGROUND

[0002] Stamping forming refers to a processing forming method that exerts external force on plate, strip, pipe and profiled material, etc. by a press and a die, so that plastic deformation or separation is generated, and thus a workpiece with required shape and size is obtained. The blank of stamping is mainly hot-rolled and cold-rolled steel plate and steel strip. Among the steel materials in the world, 60-70% are plate materials, most of which are processed into finished products by stamping.

[0003] In the process of stamping the plate into the head shell of the embroidery machine by the existing stamping forming equipment, the raw material plate is placed at the die position, at this time, the raw material plate is easily affected by external factors and deviates, and thus the stamping operation is affected, and the quality of the finished product is reduced during stamping forming. SUMMARY

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

[0005] The positioning stamping forming equipment for the head shell of the embroidery machine comprises an operation table, the upper side of the operation table is fixedly connected with two symmetrical support columns, the upper sides of the two support columns are fixedly connected with the same top plate, the outside of the top plate is fixedly connected with a connecting frame, the end of the connecting frame away from the top plate is fixedly connected with the outside of the operation table, and a plate is arranged on the operation table, a stamping limiting module is arranged below the plate, the stamping limiting module comprises a mounting groove, the mounting groove is arranged in the bottom of the operation table, a fixing groove is arranged in the upper side of the operation table, a forming lower die is fixedly connected in the fixing groove, the forming lower die is located below the plate, a containing groove is arranged in the upper side of the operation table, a rotating plate is arranged in the containing groove, two symmetrical circular grooves are arranged in the top inner wall of the mounting groove, a stop column is slidably connected in each circular groove, the outside of each stop column is in contact with the outside of the plate, the upper side of the rotating plate is attached to the bottom of the plate, two symmetrical circular holes are arranged in the top inner wall of the mounting groove, a suction disc is slidably connected in each circular hole, a hydraulic rod is arranged on the top plate, the output end of the hydraulic rod is fixedly connected with an upper die, and a feeding plate is fixedly connected with the outside of the operation table, a cleaning module is arranged on the outside of the feeding plate.

[0006] By arranging the operation table, the hydraulic rod, the upper die, the forming lower die, the plate, the stamping limiting module and the cleaning module, the plate can be fixed on the equipment by the stamping limiting module when the plate is stamped by the equipment, the deviation of the plate caused by stress or other factors is reduced, and the product quality of the equipment during stamping production is ensured.

[0007] In a preferred scheme, the rotating plate is movably connected with a thin rod, the two ends of the thin rod are fixedly connected with the inner walls of the two sides of the accommodating groove, the outside of the thin rod is surrounded by a torsion spring, one end of the torsion spring is fixedly connected with the outside of the thin rod, the other end is fixedly connected with the outside of the rotating plate, the bottom of the rotating plate is fixedly connected with two symmetrical curved gear racks, the top inner wall of the accommodating groove is fixedly connected with two symmetrical vertical plates I, the opposite sides of the two vertical plates I are movably connected with two gears I, and the two gears I are engaged with the two curved gear racks respectively; the top inner wall of the accommodating groove is fixedly connected with two symmetrical vertical plates II, the opposite sides of the vertical plates II located on the same side are movably connected with two circular shafts, the outside of the circular shafts is fixedly connected with two gears II, the gears II on the same side are engaged with the gears I, and the outside of the circular shafts is fixedly connected with two rotating rollers I; the bottoms of the two stop columns are fixedly connected with the same connecting plate, the inner wall of the side of the accommodating groove away from the forming lower mold is provided with two symmetrical sliding grooves, the sliding grooves are slidably connected with two sliding blocks, the opposite sides of the two sliding blocks are fixedly connected with the connecting plate, and the connecting plate is provided with two symmetrical circular openings, the circular openings are fixedly connected with two fixing cylinders, the bottom inner walls of the fixing cylinders are fixedly connected with two springs, and the ends of the springs away from the fixing cylinders are fixedly connected with the top inner wall of the accommodating groove; the top inner wall of the accommodating groove is fixedly connected with a support, the support is provided with a notch, the notch is movably connected with a transmission lever, one end of the transmission lever is in contact with the bottom of the rotating plate, the other end is in contact with the bottom of the connecting plate, and the side of the forming lower mold away from the rotating plate is provided with two symmetrical vertical plates III, the opposite sides of the vertical plates III and the top inner wall of the accommodating groove are fixedly connected, and the opposite sides of the two vertical plates III are movably connected with the same long shaft; the outside of the long shaft is fixedly connected with two symmetrical rotating rollers II, the outside of the circular shaft is fixedly connected with the rotating roller I, and the outside of the rotating roller I and the rotating roller II on the same side are provided with the same belt, the outside of the long shaft is fixedly connected with two symmetrical eccentric discs, the opposite sides of the two eccentric discs are movably connected with two transmission rods, the opposite sides of the two transmission rods are movably connected with the outside of the two suction cups respectively, and the top inner wall of the accommodating groove is fixedly connected with two symmetrical vacuum pumps, and the output ends of the two vacuum pumps are connected with the two suction cups through conduits.

[0008] By setting the punching limiting module, the punching limiting module can make the device use the pressure of the plate on the rotating plate to fix the plate, the reaction is more sensitive, the workload of the operator to fix the plate is reduced, the fixing effect is guaranteed, and the working efficiency is improved.

[0009] In a preferred scheme, the cleaning module comprises two symmetrical fixed frames, both of which are fixedly connected to the side opposite to the feeding plate, and a circular opening is formed in each fixed frame, a rotating rod is movably connected in the circular opening, a gas collecting box is arranged outside the rotating rod, a plurality of high-pressure nozzles are arranged on the side of the gas collecting box close to the operation table, and a gas pump is fixedly connected to the outside of the gas collecting box, and the output end of the gas pump is connected to the gas collecting box through a gas guide pipe; two symmetrical coil springs are arranged around the outside of the rotating rod, and one end of each coil spring is fixedly connected to the outside of the rotating rod, and the other end is fixedly connected to the outside of the same fixed frame; a follow-up gear ring is arranged on the side of one fixed frame away from the coil spring, the inner wall of the follow-up gear ring is fixedly connected to the outside of the rotating rod, a slot hole is formed in the fixed frame, a motor two is fixedly connected in the slot hole, a notched gear ring is connected to the output end of the motor two through a shaft coupling, and the notched gear ring is engaged with the follow-up gear ring; a strip-shaped slot is formed in the upper side of the operation table, a motor one is fixedly connected to the inner wall of one side of the strip-shaped slot, a shaft rod is connected to the output end of the motor one through a shaft coupling, the end of the shaft rod away from the motor one is movably connected to the inner wall of the strip-shaped slot, 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 operation table.

[0010] By arranging the cleaning module, the cleaning module can clean the impurities attached to the plate and the operation table during use, thereby increasing the stamping quality and improving the use effect of the equipment.

[0011] A positioning and stamping forming method of a embroidery machine head shell, using a positioning and stamping forming equipment of a embroidery machine head shell as described above, comprising the following steps:

[0012] Step one, before placing the plate into the equipment, use the cleaning module to clean the part of the plate contacting with the forming lower die on the equipment, after cleaning, place the plate into the equipment;

[0013] Step two, use the stamping limiting module to limit and fix the placed plate, start the hydraulic rod, the hydraulic rod drives the upper die to stamp the plate into the forming lower die, use the stamping limiting module again to cancel the fixation of the plate, and take out the stamped embroidery machine head shell.

[0014] As can be seen from the above, the positioning and stamping forming equipment of a embroidery machine head shell provided by the present application can effectively fix the plate on the equipment during stamping of the plate by the equipment, reduce the deviation of the plate caused by stress or other factors, and ensure the product quality during stamping production of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The overall structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0016] Figure 2 The cross-sectional structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0017] Figure 3 The stamping limiting module structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0018] Figure 4 The rotating plate structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0019] Figure 5 The connecting plate structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0020] Figure 6 The eccentric disc structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0021] Figure 7 The cleaning module structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application;

[0022] Figure 8 The rotating rod structure schematic diagram of the positioning stamping forming equipment for the embroidery machine head shell is provided in the present application.

[0023] In the figure: 1, operation table; 2, support column; 3, top plate; 4, link frame; 5, hydraulic rod; 6, foot prop; 7, plate material; 8, stamping limiting module; 801, mounting groove; 802, fixed groove; 803, rotating plate; 804, containing groove; 805, round slot; 806, torsional spring; 807, curved rack; 808, vertical plate one; 809, gear one; 810, round shaft; 811, gear two; 812, vertical plate two; 813, rotating roller one; 814, belt; 815, sliding groove; 816, connecting plate; 817, stop column; 818, fixed cylinder; 819, spring; 820, support; 821, transmission lever; 822, vertical plate three; 823, round hole; 824, long shaft; 825, rotating roller two; 826, eccentric disc; 827, transmission rod; 828, suction disc; 829, vacuum pump; 9, cleaning module; 901, fixed frame; 902, rotating rod; 903, gas collecting box; 904, high-pressure nozzle; 905, air pump; 906, strip-shaped groove; 907, motor one; 908, brush; 909, follow-up gear ring; 910, motor two; 911, notched gear ring; 912, coil spring; 10, feeding plate; 11, forming lower die; 12, upper die. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application.

[0025] The positioning and stamping forming device for the embroidery machine head shell disclosed in the present application is mainly applied to the scene where the existing stamping equipment cannot effectively control the plate offset, thereby affecting the stamping quality.

[0026] With reference to Figures 1-8 The positioning and stamping forming device for the embroidery machine head shell comprises an operation table 1, the upper side of the operation table 1 is connected with two symmetrical support columns 2 through bolts, the upper sides of the two support columns 2 are connected with the same top plate 3 through bolts, the outside of the top plate 3 is connected with a connecting frame 4 through bolts, the end of the connecting frame 4 away from the top plate 3 is connected with the outside of the operation table 1 through bolts, and the operation table 1 is provided with a plate 7, a stamping limiting module 8 is arranged below the plate 7, the stamping limiting module 8 comprises a mounting groove 801, the mounting groove 801 is arranged on the bottom of the operation table 1, a fixing groove 802 is arranged on the upper side of the operation table 1, a forming lower die 11 is connected with the fixing groove 802 through bolts, the forming lower die 11 is located below the plate 7, a containing groove 804 is arranged on the upper side of the operation table 1, a rotating plate 803 is arranged in the containing groove 804, two symmetrical circular grooves 805 are arranged on the top inner wall of the mounting groove 801, a stop column 817 is slidably connected in each of the circular grooves 805, the outside of each of the stop columns 817 is in contact with the outside of the plate 7, the upper side of the rotating plate 803 is attached to the bottom of the plate 7, two symmetrical circular holes 823 are arranged on the top inner wall of the mounting groove 801, a suction disc 828 is slidably connected in each of the circular holes 823, a hydraulic rod 5 is arranged on the top plate 3, an upper die 12 is connected with the output end of the hydraulic rod 5 through bolts, the outside of the operation table 1 is connected with a feeding plate 10 through bolts, and the outside of the feeding plate 10 is provided with a cleaning module 9.

[0027] Specifically, before the plate 7 is placed on the device, the cleaning module 9 is used to clean the part of the plate 7 in contact with the forming lower die 11 on the device, after the cleaning is completed, the plate 7 is placed on the device, the stamping limiting module 8 is used to limit and fix the placed plate 7, the hydraulic rod 5 is started, the plate is stamped into the forming lower die 11 by the upper die 12 driven by the hydraulic rod 5, the plate 7 is fixed again by using the stamping limiting module 8, and the stamped embroidery machine head shell is taken out; the device can effectively fix the plate 7 on the device when the plate 7 is stamped by the device, the offset of the plate 7 caused by stress or other factors is reduced, and the product quality of the device during stamping production is ensured.

[0028] With reference to Figure 3 ,Figure 4 , Figure 5 and Figure 6In a preferred implementation, the rotating plate 803 is rotatably connected with a thin rod through a bearing, the two ends of the thin rod are respectively connected with the inner walls of the two sides of the accommodating groove 804 through bolts, the outside of the thin rod is surrounded by a torsion spring 806, one end of the torsion spring 806 is connected with the outside of the thin rod through a bolt, the other end is connected with the outside of the rotating plate 803 through a bolt, and the bottom of the rotating plate 803 is connected with two symmetrical curved racks 807 through bolts, the top inner wall of the mounting groove 801 is connected with two symmetrical vertical plates one 808 through bolts, the sides opposite to each other of the two vertical plates one 808 are rotatably connected with gear one 809 through bearings, and the two gear one 809 are respectively engaged with the two curved racks 807; the top inner wall of the mounting groove 801 is connected with two symmetrical vertical plates two 812 through bolts, the sides opposite to each other of the vertical plates two 812 located on the same side and the vertical plates one 808 are rotatably connected with a circular shaft 810 through bearings, the outside of the circular shaft 810 is connected with gear two 811 through bolts, the gear two 811 on the same side are engaged with the gear one 809, and the outside of the circular shaft 810 is connected with rotating roller one 813 through bolts; the bottoms of the two stop posts 817 are connected with the same connecting plate 816 through bolts, the inner wall of the side of the mounting groove 801 away from the forming lower die 11 is provided with two symmetrical sliding grooves 815, the sliding grooves 815 are slidably connected with sliding blocks, the sides opposite to each other of the two sliding blocks and the connecting plate 816 are connected through bolts, and the connecting plate 816 is provided with two symmetrical circular openings, the circular openings are connected with fixing cylinders 818 through bolts, the inner walls of the bottoms of the fixing cylinders 818 are connected with springs 819 through bolts, the ends of the springs 819 away from the fixing cylinders 818 are connected with the top inner wall of the mounting groove 801 through bolts; the top inner wall of the mounting groove 801 is connected with a support 820 through bolts, the support 820 is provided with a notch, the notch is rotatably connected with a transmission lever 821 through a bearing, one end of the transmission lever 821 is in contact with the bottom of the rotating plate 803, the other end is in contact with the bottom of the connecting plate 816, and the side of the forming lower die 11 away from the rotating plate 803 is provided with two symmetrical vertical plates three 822, the sides opposite to each other of the vertical plates three 822 and the top inner wall of the mounting groove 801 are connected through bolts, and the sides opposite to each other of the two vertical plates three 822 are rotatably connected with the same long shaft 824 through a bearing; the outside of the long shaft 824 is connected with two symmetrical rotating rollers two 825 through bolts, the outside of the circular shaft 810 is connected with rotating roller one 813 through bolts, the outside of the rotating roller one 813 and the rotating roller two 825 on the same side are provided with the same belt 814, the outside of the long shaft 824 is connected with two symmetrical eccentric discs 826 through bolts, the sides opposite to each other of the two eccentric discs 826 are rotatably connected with transmission rods 827 through bearings, the sides opposite to each other of the two transmission rods 827 are rotatably connected with the outside of two suction discs 828 through bearings, and the top inner wall of the mounting groove 801 is connected with two symmetrical vacuum pumps 829 through bolts, and the output ends of the two vacuum pumps 829 are connected with the two suction discs 828 through conduits.

[0029] Specifically, in the process of pushing the plate 7 from the feeding plate 10 to the forming lower die 11, the edge of the plate 7 passes through and is pressed down on the rotating plate 803 that is lifted by the torsion of the torsion spring 806, and after the rotating plate 803 is in contact with one end of the transmission lever 821, it presses down the one end of the transmission lever 821, and the transmission lever 821 rotates around the support 820, 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 lifts the stop column 817 from the round slot 805 against the pushing force of the spring 819, and the lifted stop column 817 will prevent the plate 7 from continuing to move. At the same time, with the rotating of the rotating plate 803, the curved rack 807 meshes with the torsion spring 806 to rotate, so that the gear two 811 meshing with the gear one 809 drives the rotating roller one 813 to rotate, and through the transmission of the belt 814, the rotating roller two 825 drives the long shaft 824 to rotate, and the eccentric disc 826 rotating with the long shaft 824 uses the transmission lever 827 to lift the suction disc 828 on the circular hole 823 to be parallel to the upper side of the operation table 1, starts the vacuum pump 829, and the vacuum pump 829 drives the suction disc 828 to adsorb the plate 7, so that the plate 7 can be attached to the operation table 1 and fixed.

[0030] In a specific application scenario, the stamping limiting module 8 is mainly suitable for the stamping limiting link in the stamping limiting process, that is, the stamping limiting module 8 can use the rotating plate 803, the stop column 817 and the suction disc 828 to fix the plate 7 by using the pressure of the plate 7 on the rotating plate 803, which is more sensitive and reduces the workload of the operator to fix the plate 7, while ensuring the fixing effect and improving the work efficiency.

[0031] Referring to Figure 7 and Figure 8In a preferred embodiment, the cleaning module 9 comprises two symmetrical fixed frames 901, both of which are connected to the side opposite to the feeding plate 10 by bolts, and a circular opening is formed in each of the fixed frames 901, and a rotating rod 902 is rotatably connected in the circular opening by a bearing, and a gas collecting box 903 is arranged outside the rotating rod 902, and a plurality of high-pressure nozzles 904 are arranged at equal intervals on the side of the gas collecting box 903 close to the operating table 1, and a gas pump 905 is connected to the outside of the gas collecting box 903 by bolts, and the output end of the gas pump 905 is connected to the gas collecting box 903 through a gas guide pipe; two symmetrical coil springs 912 are arranged around the outside of the rotating rod 902, and the coil springs 912 are arranged on the side away from the two fixed frames 901, and 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 outside of the fixed frame 901 on the same side by bolts, and a follower gear ring 909 is arranged on the side of one of the fixed frames 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, and a slot hole is formed in the fixed frame 901, and a motor two 910 is connected in the slot hole by bolts, and the output end of the motor two 910 is connected to a notched gear ring 911 through a shaft coupling, and the notched gear ring 911 is engaged with the follower gear ring 909; a strip-shaped groove 906 is formed in the upper side of the operating table 1, and a motor one 907 is connected to the inner wall of one side of the strip-shaped groove 906 by bolts, and the output end of the motor one 907 is connected to a shaft rod through a shaft coupling, and the end of the shaft rod away from the motor one 907 is rotatably connected to the inner wall of the strip-shaped groove 906 through a bearing, and a brush 908 is connected to the outside of the shaft rod by bolts, and two symmetrical foot supports 6 are connected to the bottom of the operating table 1 by bolts.

[0032] Specifically, after the plate 7 is placed on the feeding plate 10, the motor two 910 is started, the motor two 910 drives the notched gear ring 911 to drive the rotating rod 902 to rotate, the gas pump 905 is started, the gas pump 905 drives the high-pressure nozzles 904 to blow out high-pressure airflow, and the high-pressure airflow blows and cleans the stamping area on the operating table 1 from near to far as the rotating rod 902 rotates, when the notched gear ring 911 rotates to the empty gear area, the notched gear ring 911 is no longer engaged with the follower gear ring 909, under the action of the coil spring 912, the rotating rod 902 drives the gas collecting box 903 to quickly reset, and the notched gear ring 911 and the follower gear ring 909 are engaged again to repeat the blowing operation, after the dust in the stamping area on the equipment is blown away, the motor one 907 is started, the motor one 907 drives the brush 908 to rotate, and the plate 7 on the feeding plate 10 is pushed to the equipment, and in the process of moving the plate 7, the brush 908 continuously cleans the bottom of the plate 7.

[0033] 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 operation table 1 during use, thereby increasing the stamping quality and improving the use effect of the equipment. During use, the gas collecting box 903 can move back and forth, so as to change the cleaning area of the high-pressure nozzle 904, thereby increasing the cleaning range of the equipment.

[0034] A positioning and stamping forming method of a embroidery machine head shell, using a positioning and stamping forming equipment of an embroidery machine head shell as described above, comprising the following steps:

[0035] Step one, before putting the plate 7 into the equipment, use the cleaning module 9 to clean the part of the plate 7 contacting with the forming lower die 11 on the equipment, after cleaning, put the plate 7 into the equipment (after putting the plate 7 on the feeding plate 10, start motor two 910, motor two 910 drives the gap tooth ring 911 to make the follow-up tooth 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 airflow, and with the rotation of the rotating rod 902, the stamping area on the operation table 1 is blown and cleaned from near to far, when the gap tooth ring 911 rotates to the empty tooth area, the gap tooth ring 911 and the follow-up tooth ring 909 are no longer engaged, under the action of the coil spring 912, the rotating rod 902 drives the gas collecting box 903 to quickly reset, and the gap tooth ring 911 and the follow-up tooth ring 909 are engaged again to repeat the blowing operation, after the dust in the stamping operation area on the equipment is blown away, start motor one 907, motor one 907 drives the brush 908 to rotate, and pushes the plate 7 on the feeding plate 10 to the equipment, in the process of moving the plate 7, the brush 908 constantly cleans the bottom of the plate 7);

[0036] Step two, using the punch limiting module 8 for the put into the plate 7 limiting fixed, start the hydraulic rod 5, the hydraulic rod 5 drive the upper die 12 into the plate stamping into the forming lower die 11, again using the punch limiting module 8 cancel the fixed plate 7, the punch good embroidery machine head shell is taken out (the plate 7 from the feed plate 10 on the process of pushing to the forming lower die 11, the edge of the plate 7 passes through and presses the rotating plate 803 that is lifted under the torsion of the torsion spring 806, the rotating plate 803 in the containing groove 804 is pressed after contacting one end of the transmission lever 821, the transmission lever 821 is rotated with the support 820 as the axis, the end close to the rotating plate 803 is lowered, the end away from the rotating plate 803 is lifted, so that the transmission lever 821 lifts the stop column 817 from the round slot 805 by overcoming the thrust of the spring 819, the lifted stop column 817 will prevent the plate 7 from continuing to move, at the same time, with the rotating plate 803 rotating will contain the groove 804 process, the curved rack 807 is engaged with the torsion spring 806 to rotate, the gear two 811 is driven to rotate the rotating roller one 813 by engaging with the gear one 809, the rotating roller two 825 is driven to rotate the long shaft 824 by the transmission of the belt 814, the eccentric disc 826 rotating with the long shaft 824 uses the transmission lever 827 to lift the suction disc 828 on the circular hole 823 to be parallel to the upper side of the operation table 1, start the vacuum pump 829, the vacuum pump 829 drives the suction disc 828 to adsorb the plate 7, so that the plate 7 can be attached to the operation table 1 and kept fixed, start the hydraulic rod 5, the hydraulic rod 5 drive the upper die 12 into the plate stamping into the forming lower die 11, again using the punch limiting module 8 cancel the fixed plate 7, the punch good embroidery machine head shell is taken out).

[0037] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A positioning stamping forming device for the outer shell of an embroidery machine head, comprising an operating table (1), characterized in that, The upper side of the operating table (1) is fixedly connected to two symmetrical support columns (2), and the upper side of the two support columns (2) is fixedly connected to the same top plate (3). The top plate (3) is fixedly connected to the outside of the 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). The operating table (1) is provided with a plate (7). The plate (7) is provided with a stamping limit module (8) below it. The stamping limit module (8) includes a mounting groove (801). The mounting groove (801) is opened at the bottom of the operating table (1). The upper side of the operating table (1) is provided with a fixing groove (802). The fixing groove (802) is fixedly connected to a forming lower die (11). The forming lower die (11) is located below the plate (7). The upper side of the operating table (1) is provided with a receiving groove (802). 04), a rotating plate (803) is provided in the receiving groove (804), two symmetrical circular slots (805) are opened on the top inner wall of the mounting groove (801), a stop post (817) is slidably connected in the circular slots (805), the outside of the stop post (817) is in contact with the outside 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 opened on the top inner wall of the mounting groove (801), a suction cup (828) is slidably connected in the circular holes (823), a hydraulic rod (5) is provided on the top plate (3), the output end of the hydraulic rod (5) is fixedly connected to the upper mold (12), and a feeding plate (10) is fixedly connected to the outside of the operating table (1), and a cleaning module (9) is provided on the outside of the feeding plate (10). A thin rod is movably connected to the rotating plate (803). The two ends of the thin rod are fixedly connected to the inner walls of the two sides of the receiving groove (804). A torsion spring (806) is wrapped around the outside of the thin rod. 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). Two symmetrical curved racks (807) are fixedly connected to the bottom of the rotating plate (803). Two symmetrical vertical plates (808) are fixedly connected to the top inner wall of the mounting groove (801). Gears (809) are movably connected to the opposite sides of the two vertical plates (808). The two gears (809) mesh with the two curved racks (807) respectively. The top inner wall of the mounting groove (801) is fixedly connected to two symmetrical vertical plates (812). The vertical plates (812) on the same side are movably connected to the side opposite to the vertical plate (808) with a round shaft (810). The outside of the round shaft (810) is fixedly connected to a gear (811). The gear (811) on the same side meshes with the gear (809). The outside of the round shaft (810) is fixedly connected to a rotating roller (813).

2. The positioning stamping forming equipment for the outer shell of an embroidery machine head according to claim 1, characterized in that, The bottom of the two stop posts (817) is fixedly connected to the same connecting plate (816). The inner wall of the mounting groove (801) away from the forming lower mold (11) has two symmetrical sliding grooves (815). Each sliding groove (815) has a slider connected to it. The two sliders are fixedly connected to the side opposite to the connecting plate (816). The connecting plate (816) has two symmetrical round openings. Each round opening has a fixed cylinder (818) fixedly connected to it. The bottom inner wall of the fixed cylinder (818) has a spring (819) fixedly connected to it. The end of the spring (819) away from the fixed cylinder (818) is fixedly connected to the top inner wall of the mounting groove (801).

3. The positioning stamping forming equipment for the outer shell of an embroidery machine head according to claim 2, characterized in that, A support (820) is fixedly connected to the top inner wall of the mounting groove (801). 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). Two symmetrical vertical plates (822) are provided on the side of the lower forming 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). The two vertical plates (822) are movably connected to the same long shaft (824) on the opposite side.

4. The positioning stamping forming equipment for the outer shell of an embroidery machine head according to claim 3, characterized in that, Two symmetrical rotating rollers (825) are fixedly connected to the outside of the long shaft (824). Two rotating rollers (813) are fixedly connected to the outside of the round shaft (810). The rotating rollers (813) and the rotating rollers (825) on the same side are provided with the same belt (814). Two symmetrical eccentric discs (826) are fixedly connected to the outside of the long shaft (824). A transmission rod (827) is movably connected to the opposite side of the two eccentric discs (826). The opposite side of the two transmission rods (827) is movably connected to the outside of the two suction cups (828). Two symmetrical vacuum pumps (829) are fixedly connected to the top inner wall of the mounting groove (801). The output ends of the two vacuum pumps (829) are connected to the two suction cups (828) through conduits.

5. The positioning stamping forming equipment for the outer shell of an embroidery machine head according to claim 4, characterized in that, The cleaning module (9) includes two symmetrical fixed frames (901). The two fixed frames (901) are fixedly connected to the side opposite to the feed plate (10). The fixed frames (901) are all provided with round openings. The same rotating rod (902) is movably connected inside the round openings. An air collection box (903) is provided outside the rotating rod (902). Multiple high-pressure nozzles (904) are provided on the side of the air collection box (903) near the operating table (1). An air pump (905) is fixedly connected to the outside of the air collection box (903). The output end of the air pump (905) is connected to the air collection box (903) through an air guide pipe.

6. The positioning stamping forming equipment for the outer shell of an embroidery machine head according to claim 5, characterized in that, The rotating rod (902) is surrounded by two symmetrical coil springs (912). 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. One of the fixed frames (901) is provided with a follower gear ring (909) on the side 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). The fixed frame (901) has a slot, 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) meshes with the follower gear ring (909).

7. The positioning stamping forming equipment for the outer shell of an embroidery machine head according to claim 6, characterized in that, The upper side of the operating table (1) is provided with a strip groove (906). A motor (907) is fixedly connected to the inner wall of one side of the strip groove (906). The output end of the motor (907) is connected to a shaft through a coupling. The end of the shaft away from the motor (907) is movably connected to the inner wall of the strip groove (906). 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).

8. A method for positioning and stamping forming of an embroidery machine head shell, using the positioning and stamping forming equipment for an embroidery machine head shell as described in claim 7, characterized in that, Includes the following steps: Step 1: Before placing the sheet (7) into the equipment, use the cleaning module (9) to clean the part of the sheet (7) that contacts the lower forming mold (11) on the equipment. After cleaning, place the sheet (7) into the equipment. Step 2: Use the stamping limit module (8) to limit and fix the placed sheet (7), start the hydraulic rod (5), the hydraulic rod (5) drives the upper mold (12) to stamp the sheet into the forming lower mold (11), use the stamping limit module (8) again to cancel the fixation of the sheet (7), and take out the stamped embroidery machine head shell.

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