Forging forming and automatic demolding equipment for hardware production and machining

Abstract

The invention relates to the technical field of hardware production devices, in particular to forging forming and automatic demolding equipment for hardware production and machining, which comprises a bottom plate, a mounting bracket is fixedly connected to the upper end of the bottom plate, and a shaping mechanism is mounted at the position, close to the middle, of the upper end of the mounting bracket; a demolding mechanism is mounted at the position, close to the middle, of the inner side of the mounting support, the demolding mechanism comprises four sets of fixing blocks, the ends, close to each other, of the four sets of fixing blocks are jointly and fixedly connected with a mold, the demolding mechanism further comprises an outer gear ring, and a maintenance mechanism is mounted at the position, close to one side, of the inner wall of the outer gear ring. According to the device, the threaded sleeve can rotate and rub resin in a mold, so that threads are formed on a nut, the right angle of the nut can be polished through the polishing roller, the assembling speed of the nut is increased, the mold and the threaded sleeve are coated with a release agent, and the mold and the threaded sleeve can be cleaned conveniently. And the nut is convenient to demould.

Description

Technical Field

[0001] The invention relates to the technical field of hardware production equipment, in particular to a forging and automatic demoulding device for the production and processing of hardware parts. Background Art

[0002] The definition of modern hardware has become broader. It is no longer limited to traditional metal materials, but also includes some non-metallic materials with similar properties and uses. Resin, as a synthetic material, can be used as a substitute for metal materials in some occasions to manufacture hardware parts such as fasteners. Resin screws and nuts have some unique advantages, such as acid and alkali resistance, high temperature resistance, good insulation performance, etc. These characteristics make resin screws and nuts have incomparable advantages over metal screws and nuts in certain specific applications.

[0003] During the production of existing resin nuts, a certain amount of fiber material is added to the liquid resin for fusion. However, before entering the mold, deposition is likely to occur, resulting in a large deviation in the structural strength of the nut when the mold is shaped. In addition, the resin nut is more likely to adhere to the mold than metal during production, resulting in difficulty in demolding. After the nut is manufactured, an additional process is required to perform thread processing inside the nut, making the nut processing process time-consuming and labor-intensive. If the resin nut needs to be exposed to a harsh environment for a long time, the life of the nut will be greatly shortened. The nut also needs to be chamfered after production, otherwise it will cause sprains when assembling the nut and scratches when bumped. For this reason, we propose a forging and automatic demolding equipment for hardware production and processing. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a forging and automatic demoulding equipment for the production and processing of hardware.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a forging and automatic demolding equipment for hardware production and processing, comprising a base plate, a mounting bracket is fixedly connected to the upper end of the base plate, a shaping mechanism is installed near the middle of the upper end of the mounting bracket, a mechanical arm is installed near one side of the upper end of the mounting bracket, a feed pipe is fixedly connected to one side of the mechanical arm, a demolding mechanism is installed near the middle of the inner side of the mounting bracket, the demolding mechanism comprises four groups of fixed blocks, and the mold is fixedly connected to the mold at one end of the four groups of fixed blocks, and the demolding mechanism also comprises an outer tooth ring, a maintenance mechanism is installed near one side of the inner wall of the outer tooth ring, two groups of symmetrical cleaning mechanisms are installed near the front and rear ends of the inner wall of the outer tooth ring, and a fan is arranged near the other side of the inner wall of the outer tooth ring.

[0006] Preferably, the demolding mechanism includes two groups of first rotating shafts rotatably connected to the mounting bracket, one end of one of the two groups of first rotating shafts is fixedly connected to the output shaft of the second motor, the second motor is installed on one side of the mounting bracket, the ends of the two groups of first rotating shafts that are close to each other are fixedly connected to connecting blocks, the two groups of connecting blocks are commonly fixedly connected to two groups of symmetrical annular clamping plates on the sides close to each other, the ends of the two groups of annular clamping plates that are close to each other are fitted with the upper and lower ends of the outer gear ring, the ends of the two groups of annular clamping plates that are close to each other are provided with sliding grooves, the upper and lower ends of the outer gear ring are installed with four groups of spherical balls, and the four groups of spherical balls slide on the inner side of the sliding grooves.

[0007] Preferably, a third motor is installed on the upper end of one of the two groups of annular clamps close to the upper annular clamp, a gear is meshedly connected to the outer side of the outer gear ring, and the output shaft of the third motor is fixedly connected to the gear.

[0008] Preferably, the shaping mechanism includes a hydraulic cylinder installed on the upper end of the mounting bracket, the output shaft of the hydraulic cylinder is fixedly connected to a fixing plate, the lower end of the fixing plate is installed with a first motor, the lower end of the fixing plate is fixedly connected with four groups of fixing rods near the edge, the lower ends of the four groups of fixing rods are commonly fixedly connected with a baffle, the output shaft of the first motor passes through the baffle, the output shaft of the first motor is fixedly connected to a pressure plate, the outer side of the pressure plate is slidably connected with a threaded sleeve, the outer side of the pressure plate is in contact with the inner wall of the threaded sleeve, and four groups of discharge holes are provided on the inner side of the threaded sleeve.

[0009] Preferably, four groups of first electric push rods are installed on the inner side of the pressing plate, and the output shafts of the four groups of the first electric push rods are fitted with four groups of discharge holes.

[0010] Preferably, a threaded rod is fixedly connected to the lower end of the threaded sleeve, and the threaded rod is rotatably connected to the inner side of the mold.

[0011] Preferably, the maintenance mechanism includes a second mounting block fixedly connected to the outer gear ring, a second electric push rod is rotatably connected to the inner side of the second mounting block, a fourth motor is installed on one side of the second mounting block, the output shaft of the fourth motor is fixedly connected to the second electric push rod, the output shaft of the second electric push rod is fixedly connected to a C-shaped block, the upper end of the C-shaped block is rotatably connected to a grinding roller, a fifth motor is installed on one side of the C-shaped block, and the output shaft of the fifth motor is fixedly connected to the grinding roller.

[0012] Preferably, a fifth rotating shaft is fixedly connected to the other side of the grinding roller, the fifth rotating shaft passes through the C-shaped block, one end of the fifth rotating shaft is fixedly connected to a blade, the outer side of the fifth rotating shaft is rotatably connected to a release agent tank, the outer side of the release agent tank is fixedly connected to the C-shaped block, and the lower end of the release agent tank is fixedly connected to a spray head.

[0013] Preferably, the cleaning mechanism includes a third mounting block fixedly connected to the outer gear ring, a third electric push rod fixedly connected to the inner side of the third mounting block, an output shaft of the third electric push rod fixedly connected to a pressure sensing plate, a partition fixedly connected to one side of the pressure sensing plate, and a cleaning brush fixedly connected to the other side of the partition.

[0014] Preferably, an anti-corrosion paint tank is fixedly connected to one side of the third mounting block, a feed pipe is fixedly connected to the inner side of the anti-corrosion paint tank, a discharge groove is provided above the inner feed pipe of the anti-corrosion paint tank, a feed port is provided on the outer side of the feed pipe, one end of the feed pipe is fixedly connected to a limiting plate, the outer side of the feed pipe is slidably connected to the inner side of the third mounting block, the outer side of the feed pipe passes through a partition, and the other end of the feed pipe is fixedly connected to a cleaning brush.

[0015] Compared with the prior art, the present invention provides a forging and automatic demoulding equipment for the production and processing of hardware parts, which has the following beneficial effects: 1. Through the cooperation between the pressing plate and the threaded sleeve, the liquid resin passes through the discharge hole for shaping, so that the resin and the internal fiber material are fully mixed again, the mixing is strengthened and the structural strength of the resin is improved. Through the cooperation between the first electric push rod and the discharge hole, the inside of the threaded sleeve can be prevented from leaking resin, and the threaded sleeve is clamped. Under the kinetic energy output of the first motor, the threaded sleeve rotates and rubs the resin in the mold, so that the nut is threaded and the threaded sleeve is separated from the mold, which facilitates the demolding of the nut and accelerates cooling.

[0016] 2. Through the cooperation between the grinding drum and the second electric push rod, one end of the nut can be chamfered and polished, so that the nut is not easy to get stuck or stuck during the installation process, which is beneficial to speed up the assembly speed of the nut, and can also reduce the stress concentration on the edge of the nut, improve the strength and hardness of the nut, and reduce the possibility of fatigue cracks and fractures in the nut. The vibration generated by grinding can accelerate the formation of the gap between the nut and the mold. Through the cooperation between the outer gear ring and the spray head, the mold release agent can be applied to the inside of the mold and the threaded sleeve, so that the nut can be easily demolded after being finalized. Through the cooperation between the fifth rotating shaft and the demolding agent tank, the internal deposition of the demolding agent tank is avoided, so that it can be evenly applied for the next use to avoid affecting the resin demolding. Through the cooperation between the fourth motor and the second electric push rod, the angle of the spray head can be fully adjusted to avoid missing dead corners in the mold and the threaded sleeve, so that the spraying is more comprehensive and the demolding of the nut is convenient.

[0017] 3. Through the cooperation between the third electric push rod and the cleaning brush, the finished nut can be cleaned in a circumferential manner to avoid impurities on the outside of the nut and keep the nut clean. Through the cooperation between the third electric push rod and the pressure sensing plate, the extension of the third electric push rod can be adjusted according to the pentagonal setting of the nut, so that the cleaning brush always clamps the nut and cleans it comprehensively through rotation. Through the cooperation between the partition and the feed pipe, the liquid in the anti-corrosion paint tank can be output when the cleaning brush is cleaning, so that an anti-corrosion coating is formed on the outside of the nut, maintaining the integrity of the nut and avoiding affecting subsequent use. In addition, through the clamping of the cleaning brush, the nut can be gradually and slowly fallen off when it is flipped, avoiding direct falling and causing bumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a forging and automatic demoulding equipment for hardware production and processing proposed by the present invention; Figure 2 This is a schematic diagram of the overall structure of a demoulding mechanism of a forging and automatic demoulding equipment for hardware production and processing proposed by the present invention; Figure 3 This is a schematic cross-sectional view of the overall structure of a demoulding mechanism of a forging and automatic demoulding equipment for hardware production and processing proposed by the present invention; Figure 4 This is a schematic diagram of the overall structure of a forging and automatic demoulding equipment for hardware production and processing proposed by the present invention; Figure 5 This is a schematic cross-sectional view of the overall structure of a forging and automatic demoulding equipment for hardware production and processing proposed by the present invention; Figure 6 This is a schematic diagram of the overall structure of a forging and automatic demoulding equipment maintenance mechanism and cleaning mechanism for hardware production and processing proposed by the present invention; Figure 7 This is an enlarged schematic diagram of the overall structure of a forging and automatic demoulding equipment maintenance mechanism for hardware production and processing proposed by the present invention; Figure 8 This is an enlarged cross-sectional schematic diagram of the overall structure of a forging and automatic demoulding equipment maintenance mechanism for hardware production and processing proposed by the present invention; Fig. 9 This is an enlarged schematic diagram of the overall structure of a forging and automatic demoulding equipment cleaning mechanism for hardware production and processing proposed by the present invention; Fig.10 This is an enlarged cross-sectional schematic diagram of the overall structure of a forging and automatic demoulding equipment cleaning mechanism for hardware production and processing proposed by the present invention; Fig.11 This is a schematic diagram of a finished nut of a forging and automatic demoulding equipment for hardware production and processing proposed by the present invention.

[0019] In the figure: 1, bottom plate; 2, mounting bracket; 3, mechanical arm; 4, feeding pipe; 5, shaping mechanism; 51, hydraulic cylinder; 52, fixing plate; 53, first motor; 54, fixing rod; 55, baffle; 56, pressing plate; 57, first electric push rod; 58, threaded sleeve; 59, discharge hole; 510, threaded rod; 6, demoulding mechanism; 61, first rotating shaft; 62, second motor; 63, connecting block; 64, annular clamping plate; 65, slide groove; 66, outer gear ring; 67, spherical ball; 68, fixing block; 69, third motor; 610, Gear; 7. Mold; 8. Maintenance mechanism; 81. Second mounting block; 82. Fourth motor; 83. Second electric push rod; 84. C-shaped block; 85. Grinding roller; 86. Fifth motor; 87. Fifth rotating shaft; 88. Release agent tank; 89. Blade; 810. Spray head; 9. Cleaning mechanism; 91. Third mounting block; 92. Third electric push rod; 93. Pressure sensing plate; 94. Partition; 95. Cleaning brush; 96. Anti-corrosion paint tank; 97. Feed pipe; 98. Limit plate; 99. Feed port; 910. Discharge chute; 10. Fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-Figure 11 A forging and automatic demoulding equipment for hardware production and processing includes a base plate 1, a mounting bracket 2 is fixedly connected to the upper end of the base plate 1, a shaping mechanism 5 is installed near the middle of the upper end of the mounting bracket 2, a mechanical arm 3 is installed near one side of the upper end of the mounting bracket 2, a feeding pipe 4 is fixedly connected to one side of the mechanical arm 3, a demoulding mechanism 6 is installed near the middle of the inner side of the mounting bracket 2, the demoulding mechanism 6 includes four groups of fixed blocks 68, and a mold 7 is fixedly connected to one end of the four groups of fixed blocks 68. The demoulding mechanism 6 also includes an outer toothed ring 66, a maintenance mechanism 8 is installed near one side of the inner wall of the outer toothed ring 66, two groups of symmetrical cleaning mechanisms 9 are installed near the front and rear ends of the inner wall of the outer toothed ring 66, and a fan 10 is provided near the other side of the inner wall of the outer toothed ring 66.

[0022] In this embodiment, the demolding mechanism 6 includes two groups of first rotating shafts 61 rotatably connected to the mounting bracket 2, one end of one of the two groups of first rotating shafts 61 is fixedly connected to the output shaft of the second motor 62, and the second motor 62 is installed on one side of the mounting bracket 2, and the ends of the two groups of first rotating shafts 61 that are close to each other are fixedly connected to a connecting block 63, and the two groups of connecting blocks 63 are commonly fixedly connected to two groups of symmetrical annular clamping plates 64 on the sides close to each other, and the ends of the two groups of annular clamping plates 64 that are close to each other are fitted with the upper and lower ends of the outer gear ring 66, and the ends of the two groups of annular clamping plates 64 that are close to each other are provided with a slide groove 65, and the upper and lower ends of the outer gear ring 66 are installed with four groups of spherical balls 67, and the four groups of spherical balls 67 slide on the inner side of the slide groove 65.

[0023] Specifically, the second motor 62 outputs kinetic energy, causing the two groups of first rotating shafts 61 to drive the connecting blocks 63 to rotate, and the two groups of connecting blocks 63 drive the two groups of annular clamping plates 64 to rotate. The spherical balls 67 and the slide grooves 65 cooperate with each other to enable the two groups of annular clamping plates 64 to clamp the outer gear ring 66 and drive the outer gear ring 66 to rotate. It can also assist the rotation of the outer gear ring 66 itself to avoid friction with the annular clamping plates 64.

[0024] In this embodiment, a third motor 69 is installed on the upper end of one of the two groups of annular clamps 64 close to the upper annular clamp 64 , and a gear 610 is meshedly connected to the outer side of the outer gear ring 66 , and the output shaft of the third motor 69 is fixedly connected to the gear 610 .

[0025] Specifically, the third motor 69 outputs kinetic energy to enable the gear 610 to drive the outer gear ring 66 to rotate, thereby enabling the outer gear ring 66 to drive the maintenance mechanism 8, the cleaning mechanism 9, and the fan 10 to rotate.

[0026] In this embodiment, the shaping mechanism 5 includes a hydraulic cylinder 51 installed on the upper end of the mounting bracket 2, the output shaft of the hydraulic cylinder 51 is fixedly connected to the fixed plate 52, the lower end of the fixed plate 52 is installed with a first motor 53, the lower end of the fixed plate 52 is fixedly connected with four groups of fixed rods 54 near the edge, the lower ends of the four groups of fixed rods 54 are commonly fixedly connected with a baffle 55, the output shaft of the first motor 53 passes through the baffle 55, the output shaft of the first motor 53 is fixedly connected to a pressure plate 56, the outer side of the pressure plate 56 is slidably connected with a threaded sleeve 58, the outer side of the pressure plate 56 is in contact with the inner wall of the threaded sleeve 58, and the inner side of the threaded sleeve 58 is provided with four groups of discharge holes 59.

[0027] Specifically, the hydraulic cylinder 51 outputs pressure and drives the first motor 53 and the pressure plate 56 to move downward through the output shaft. A frame is formed between the fixed plate 52, the fixed rod 54, and the baffle 55 to protect the stability of the structure of the first motor 53. The pressure plate 56 moves downward and then presses into the threaded sleeve 58, so that the resin and the fiber material are extruded toward the outside of the discharge hole 59 and evenly mixed again, and then discharged into the mold 7 for shaping.

[0028] In this embodiment, four groups of first electric push rods 57 are installed on the inner side of the pressing plate 56 , and the output shafts of the four groups of first electric push rods 57 fit with the four groups of discharge holes 59 .

[0029] Specifically, after the lower end of the pressing plate 56 is fitted with the bottom of the threaded sleeve 58, the first electric push rod 57 is started to squeeze the output shaft of the first electric push rod 57 into the discharge hole 59 to avoid missing dead corners and allow the resin to fully enter the mold 7. Then, four groups of first electric push rods 57 are used to cooperate with the discharge hole 59 for clamping.

[0030] In this embodiment, a threaded rod 510 is fixedly connected to the lower end of the threaded sleeve 58 , and the threaded rod 510 is rotatably connected to the inner side of the mold 7 .

[0031] Specifically, the first motor 53 drives the pressure plate 56 to rotate, and the pressure plate 56 is clamped on the inner side of the discharge hole 59 through the first electric push rod 57, thereby driving the threaded sleeve 58 to rotate, and the threaded sleeve 58 drives the threaded rod 510 to rotate, so that the threaded rod 510 is separated from the mold 7. When the threaded sleeve 58 rotates, it forms a thread on the inner side of the resin nut, and is staggered with the resin nut under the lifting of the hydraulic cylinder 51, so that the resin nut is shaped in the mold 7.

[0032] In this embodiment, the maintenance mechanism 8 includes a second mounting block 81 fixedly connected to the outer gear ring 66, and the inner side of the second mounting block 81 is rotatably connected to the second electric push rod 83, and a fourth motor 82 is installed on one side of the second mounting block 81, and the output shaft of the fourth motor 82 is fixedly connected to the second electric push rod 83, and the output shaft of the second electric push rod 83 is fixedly connected to a C-shaped block 84, and the upper end of the C-shaped block 84 is rotatably connected to a grinding roller 85, and a fifth motor 86 is installed on one side of the C-shaped block 84, and the output shaft of the fifth motor 86 is fixedly connected to the grinding roller 85.

[0033] Specifically, the fourth motor 82 is started to adjust the angle of the second electric push rod 83, and then the second electric push rod 83 is started to adjust the height of the grinding roller 85, and the fifth motor 86 is started to rotate the grinding roller 85 in the C-shaped block 84, so that the grinding roller 85 grinds the six edges of the vertical surface and the flat surface corners of the nut. The vibration generated during grinding can promote and enhance the demolding effect between the mold 7 and the resin nut.

[0034] In this embodiment, the other side of the grinding roller 85 is fixedly connected to a fifth rotating shaft 87, the fifth rotating shaft 87 passes through the C-shaped block 84, one end of the fifth rotating shaft 87 is fixedly connected to a blade 89, the outer side of the fifth rotating shaft 87 is rotatably connected to a release agent tank 88, the outer side of the release agent tank 88 is fixedly connected to the C-shaped block 84, and the lower end of the release agent tank 88 is fixedly connected to a spray head 810.

[0035] Specifically, the grinding roller 85 drives the fifth rotating shaft 87 to rotate, and the fifth rotating shaft 87 drives the blade 89 to rotate to stir the inside of the release agent tank 88 to avoid deposition, so as to facilitate the next group of production. The outer gear ring 66 drives the second mounting block 81 to rotate, and the second mounting block 81 drives the second electric push rod 83 to move. The second electric push rod 83 adjusts the angle by starting the fourth motor 82, and starts the spray head 810, so that the release agent in the release agent tank 88 is evenly applied to the inner side of the mold 7 and the threaded sleeve 58. The release agent can form an anti-sticking isolation film between the mold 7 and the resin, which is convenient for the subsequent nut demolding.

[0036] In this embodiment, the cleaning mechanism 9 includes a third mounting block 91 fixedly connected to the outer gear ring 66, a third electric push rod 92 is fixedly connected to the inner side of the third mounting block 91, the output shaft of the third electric push rod 92 is fixedly connected to a pressure sensing plate 93, a partition 94 is fixedly connected to one side of the pressure sensing plate 93, and a cleaning brush 95 is fixedly connected to the other side of the partition 94.

[0037] Specifically, the third mounting block 91 is connected to the outer gear ring 66 and the third electric push rod 92. The third electric push rod 92 is started, so that the third electric push rod 92 drives the pressure sensing plate 93 to move, and the pressure sensing plate 93 drives the partition 94 to move. The partition 94 drives the cleaning brush 95 to fit with the outer side of the nut. The two groups of cleaning brushes 95 clamp the nut and then rotate to clean it. The force output by the third electric push rod 92 is fixed and detected by the pressure sensing plate 93. The nut is a pentagon. When the cleaning brush 95 rotates around the nut, the force output by the third electric push rod 92 will change, which will be detected by the pressure sensing plate 93 and adjusted to the extension and retraction of the third electric push rod 92, so that the cleaning brush 95 can always clamp the nut.

[0038] In this embodiment, an anti-corrosion paint tank 96 is fixedly connected to one side of the third mounting block 91, and a feed pipe 97 is fixedly connected to the inner side of the anti-corrosion paint tank 96. A discharge groove 910 is provided above the feed pipe 97 on the inner side of the anti-corrosion paint tank 96, and a feed port 99 is provided on the outer side of the feed pipe 97. One end of the feed pipe 97 is fixedly connected to a limiting plate 98, and the outer side of the feed pipe 97 is slidably connected to the inner side of the third mounting block 91. The outer side of the feed pipe 97 passes through the partition 94, and the other end of the feed pipe 97 is fixedly connected to the cleaning brush 95.

[0039] Specifically, when the partition 94 moves, it will pull the feed pipe 97 to make the feed port 99 slide into the anti-corrosion coating tank 96, so that the liquid in the anti-corrosion coating tank 96 is input to the feed port 99 through the discharge groove 910, and output to the cleaning brush 95 through the feed pipe 97, so that the cleaning brush 95 is moistened to apply to the nut, and the limit plate 98 limits the position of the feed pipe 97 to prevent it from falling off.

[0040] Working principle: when in use, start the third motor 69 to rotate the gear 610, the gear 610 drives the outer gear ring 66 to rotate, the outer gear ring 66 drives the second mounting block 81 to rotate, the second mounting block 81 drives the second electric push rod 83 to move, the second electric push rod 83 adjusts the angle by starting the fourth motor 82, and starts the spray head 810 to evenly apply the release agent in the release agent tank 88 to the mold 7 and the inner side of the threaded sleeve 58. The release agent can form a layer of anti-sticking isolation film between the mold 7 and the resin, which is convenient for the subsequent nut demolding. After completion, start the fourth motor 82 again to reset. When the outer gear ring 66 rotates, it will drive the spherical ball 67 to slide in the slide groove 65 to avoid friction between the outer gear ring 66 and the annular clamping plate 64, thereby promoting the rotation effect of the outer gear ring 66. The mechanical arm 3 is started to open, and then the output port of the feeding pipe 4 is aligned with the threaded sleeve 58 through the mechanical arm 3 to quantitatively output the resin, and then reset to stagger with other structures, and the hydraulic cylinder 51 is started to drive the fixed plate 52 to move downward, and the fixed plate 52 drives the first motor 53 to move, and a frame is formed between the fixed plate 52, the fixed rod 54, and the baffle 55 to protect the stability of the structure of the first motor 53. The first motor 53 drives the pressing plate 56 to move downward, and then presses into the threaded sleeve 58, so that the resin and the fiber material are extruded toward the outside of the discharge hole 59 and are evenly mixed again, and discharged into the mold 7 for shaping. After the lower end of the pressing plate 56 is in contact with the bottom of the threaded sleeve 58, the first electric push rod 57 is started to make the first electric push rod The output shaft of the rod 57 is squeezed into the discharge hole 59 to avoid missing dead corners, so that the resin can fully enter the mold 7, and then the four groups of first electric push rods 57 are used to cooperate with the discharge hole 59 for clamping. The extruded resin nut will be higher than the mold 7, and the hydraulic cylinder 51 and the first motor 53 are started. The first motor 53 drives the pressing plate 56 to rotate, and the pressing plate 56 is clamped on the inner side of the discharge hole 59 through the first electric push rod 57, thereby driving the threaded sleeve 58 to rotate, and the threaded sleeve 58 drives the threaded rod 510 to rotate, so that the threaded rod 510 is separated from the mold 7. When the threaded sleeve 58 rotates, it forms a thread on the inner side of the resin nut by rotating, and is staggered with the resin nut under the lifting of the hydraulic cylinder 51, so that the resin nut is fixed in the mold 7; The fan 10 is started to generate airflow. Under the rotation of the outer gear ring 66, the airflow of the fan 10 quickly cools the outer side of the resin nut. At the same time, the fourth motor 82 is started to adjust the angle of the second electric push rod 83, and then the second electric push rod 83 is started to adjust the height of the grinding roller 85. The fifth motor 86 is started to rotate the grinding roller 85 in the C-shaped block 84, so that the grinding roller 85 grinds the six edges of the vertical surface and the flat surface corner of the nut to change the original right angle into an oblique angle. The vibration generated during grinding can promote and enhance the demoulding effect between the mold 7 and the resin nut. The grinding roller 85 drives the fifth rotating shaft 87 to rotate, and the fifth rotating shaft 87 drives the blades 89 to rotate to stir the inner side of the demoulding agent tank 88 to avoid deposition, which is convenient for the next group of production. At the same time, the airflow output by the fan 10 cleans the grinding debris; When the outer gear ring 66 rotates, it also drives the third mounting block 91 to rotate, starts the third electric push rod 92, and makes the third electric push rod 92 drive the pressure sensing plate 93 to move, the pressure sensing plate 93 drives the partition 94 to move, the partition 94 drives the cleaning brush 95 to fit with the outer side of the nut, and the two groups of cleaning brushes 95 clamp the nut and then rotate to clean it. The force output by the third electric push rod 92 is fixed and detected by the pressure sensing plate 93. The nut is a pentagon. When the cleaning brush 95 rotates around the nut, the third electric push rod 92 The output force will change, and will be detected by the pressure sensing plate 93 and adjusted to the extension and retraction of the third electric push rod 92, so that the cleaning brush 95 can always clamp the nut. When the partition 94 moves, it will pull the feed pipe 97 to make the feed port 99 slide into the anti-corrosion coating tank 96, so that the liquid in the anti-corrosion coating tank 96 is input to the feed port 99 through the discharge groove 910, and output to the cleaning brush 95 through the feed pipe 97, so that the cleaning brush 95 is moistened and coated on the nut, and the limit plate 98 limits the position of the feed pipe 97 to prevent it from falling off.

[0041] Start the second motor 62 to rotate the first rotating shaft 61, the first rotating shaft 61 drives the connecting block 63 to rotate, the connecting block 63 drives the annular clamping plate 64 to rotate, the two sets of annular clamping plates 64 drive the outer gear ring 66 to rotate by clamping the outer gear ring 66, when the outer gear ring 66 rotates, it drives the mold 7 to flip through the fixed block 68, and stops after rotating one hundred and eighty degrees. Due to the coating of the spray head 810, the mold 7 contains a coating to prevent the nut from sticking, and a certain kinetic energy is generated under the friction of the two sets of cleaning brushes 95, so that the nut gradually falls off downward and is offset from the mold 7.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forging and automatic demoulding device for the production and processing of hardware, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a mounting bracket (2), a shaping mechanism (5) is installed near the middle of the upper end of the mounting bracket (2), a mechanical arm (3) is installed near one side of the upper end of the mounting bracket (2), a material conveying pipe (4) is fixedly connected to one side of the mechanical arm (3), a demoulding mechanism (6) is installed near the middle of the inner side of the mounting bracket (2), the demoulding mechanism (6) comprises four groups of fixed blocks (68), the adjacent ends of the four groups of fixed blocks (68) are fixedly connected to a mold (7), the demoulding mechanism (6) further comprises an outer toothed ring (66), a maintenance mechanism (8) is installed near one side of the inner wall of the outer toothed ring (66), two groups of symmetrical cleaning mechanisms (9) are installed near the front and rear ends of the inner wall of the outer toothed ring (66), and a fan (10) is arranged near the other side of the inner wall of the outer toothed ring (66).

2. The forging and automatic demoulding equipment for hardware production and processing according to claim 1 is characterized in that: The demoulding mechanism (6) comprises two groups of first rotating shafts (61) rotatably connected to the mounting bracket (2); one end of one of the two groups of first rotating shafts (61) is fixedly connected to the output shaft of the second motor (62); the second motor (62) is mounted on one side of the mounting bracket (2); the ends of the two groups of first rotating shafts (61) close to each other are fixedly connected to a connecting block (63); the two groups of connecting blocks (63) are fixedly connected to two groups of symmetrical annular clamping plates (64) on the sides close to each other; the ends of the two groups of annular clamping plates (64) close to each other are fitted with the upper and lower ends of the outer gear ring (66); the ends of the two groups of annular clamping plates (64) close to each other are provided with a slide groove (65); the upper and lower ends of the outer gear ring (66) are provided with four groups of spherical balls (67); the four groups of spherical balls (67) slide on the inner side of the slide groove (65).

3. The forging and automatic demoulding equipment for hardware production and processing according to claim 2 is characterized in that: A third motor (69) is installed on the upper end of one of the two groups of annular clamping plates (64) close to the upper annular clamping plate (64), a gear (610) is meshedly connected to the outer side of the outer gear ring (66), and an output shaft of the third motor (69) is fixedly connected to the gear (610).

4. The forging and automatic demoulding equipment for hardware production and processing according to claim 1 is characterized in that: The shaping mechanism (5) comprises a hydraulic cylinder (51) mounted on the upper end of the mounting bracket (2); the output shaft of the hydraulic cylinder (51) is fixedly connected to a fixing plate (52); a first motor (53) is mounted on the lower end of the fixing plate (52); four groups of fixing rods (54) are fixedly connected to the lower end of the fixing plate (52) near the edge; the lower ends of the four groups of fixing rods (54) are commonly fixedly connected to a baffle (55); the output shaft of the first motor (53) passes through the baffle (55); the output shaft of the first motor (53) is fixedly connected to a pressing plate (56); a threaded sleeve (58) is slidably connected to the outer side of the pressing plate (56); the outer side of the pressing plate (56) is in contact with the inner wall of the threaded sleeve (58); and four groups of discharge holes (59) are provided on the inner side of the threaded sleeve (58).

5. The forging and automatic demoulding equipment for hardware production and processing according to claim 4 is characterized in that: Four groups of first electric push rods (57) are installed on the inner side of the pressing plate (56), and the output shafts of the four groups of first electric push rods (57) are in close contact with the four groups of discharge holes (59).

6. The forging and automatic demoulding equipment for hardware production and processing according to claim 4 is characterized in that: A threaded rod (510) is fixedly connected to the lower end of the threaded sleeve (58), and the threaded rod (510) is rotatably connected to the inner side of the mold (7).

7. The forging and automatic demoulding equipment for hardware production and processing according to claim 1 is characterized in that: The maintenance mechanism (8) comprises a second mounting block (81) fixedly connected to the outer gear ring (66); a second electric push rod (83) is rotatably connected to the inner side of the second mounting block (81); a fourth motor (82) is mounted on one side of the second mounting block (81); an output shaft of the fourth motor (82) is fixedly connected to the second electric push rod (83); an output shaft of the second electric push rod (83) is fixedly connected to a C-shaped block (84); an upper end of the C-shaped block (84) is rotatably connected to a grinding roller (85); a fifth motor (86) is mounted on one side of the C-shaped block (84); and an output shaft of the fifth motor (86) is fixedly connected to the grinding roller (85).

8. The forging and automatic demoulding equipment for hardware production and processing according to claim 7 is characterized in that: A fifth rotating shaft (87) is fixedly connected to the other side of the grinding roller (85), the fifth rotating shaft (87) passes through the C-shaped block (84), one end of the fifth rotating shaft (87) is fixedly connected to a blade (89), the outer side of the fifth rotating shaft (87) is rotatably connected to a release agent tank (88), the outer side of the release agent tank (88) is fixedly connected to the C-shaped block (84), and the lower end of the release agent tank (88) is fixedly connected to a spray head (810).

9. The forging and automatic demoulding equipment for hardware production and processing according to claim 1 is characterized in that: The cleaning mechanism (9) comprises a third mounting block (91) fixedly connected to the outer gear ring (66); a third electric push rod (92) is fixedly connected to the inner side of the third mounting block (91); an output shaft of the third electric push rod (92) is fixedly connected to a pressure sensing plate (93); a partition (94) is fixedly connected to one side of the pressure sensing plate (93); and a cleaning brush (95) is fixedly connected to the other side of the partition (94).

10. The forging and automatic demoulding equipment for hardware production and processing according to claim 9 is characterized in that: An anti-corrosion coating tank (96) is fixedly connected to one side of the third mounting block (91), a feed pipe (97) is fixedly connected to the inner side of the anti-corrosion coating tank (96), a discharge groove (910) is provided above the feed pipe (97) inside the anti-corrosion coating tank (96), a feed port (99) is provided on the outer side of the feed pipe (97), one end of the feed pipe (97) is fixedly connected to a limit plate (98), the outer side of the feed pipe (97) is slidably connected to the inner side of the third mounting block (91), the outer side of the feed pipe (97) passes through the partition (94), and the other end of the feed pipe (97) is fixedly connected to a cleaning brush (95).

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