Electronic product shell manufacturing method

Abstract

The invention relates to the technical field of electronic product shell processing, in particular to an electronic product shell manufacturing method. According to the electronic product shell manufacturing method, a female die and a male die are included, the female die comprises a female die core, the male die comprises a male die core, two symmetrically-arranged first through holes are formed in the side wall of the male die core, ejector pins are inserted into the first through holes, the side walls of the ejector pins are sleeved with movable plates, and telescopic mechanisms are arranged between the movable plates and the ejector pins; and a second through hole is formed in the side wall of the male mold core, and a moving rod is inserted into the second through hole. Compared with the prior art, the electronic product shell manufacturing method has the beneficial effects that during demolding, cooling air can be automatically blown out through the second through holes in the side wall of the male mold core, negative pressure is prevented from being generated between the shell and the male mold core, meanwhile, the shell can be cooled, the side wall of the male mold can be knocked and vibrated in a reciprocating mode, and the service life of the shell is prolonged. And therefore, the demolding efficiency is higher, and the effect is better.

Description

Technical Field

[0001] The invention relates to the technical field of electronic product shell processing, in particular to a method for manufacturing an electronic product shell. Background Art

[0002] The housing of electronic products can protect the internal circuit boards and components from damage by the external environment, such as dust, moisture and scratches; the housing provides a fixed position and support structure for the various components of electronic products, ensuring that the components will not shift or deform during transportation and use. The housing of electronic products is a plastic component with the advantages of high strength and long service life. During processing, it needs to be injection molded through an injection mold. After the injection molding is completed, the housing needs to be demolded.

[0003] For example, the electronic product housing manufacturing method with patent number CN103702529B relates to an electronic product housing manufacturing method, and specifically discloses a method for injection molding of the electronic product housing.

[0004] However, in the existing electronic product shell manufacturing method, the molded shell is mostly ejected and demolded by an ejector pin provided on the mold. However, this method is likely to generate negative pressure between the shell and the male mold core during demolding, making ejection inconvenient and inefficient, and may also cause damage to the shell. In addition, the molded shell cools slowly and may not be completely cooled during ejection, causing adhesion between the shell and the male mold core. During ejection, the shell is likely to be damaged, thereby affecting the efficiency and effect of shell demolding. Summary of the invention

[0005] The present invention aims at the technical problems existing in the prior art and provides a method for manufacturing an electronic product shell to solve the problem that, in the prior art, the shell is ejected and demolded after being formed by an ejector pin arranged on a mold. However, in this method, negative pressure is easily generated between the shell and a male mold core during demolding, which makes ejection not convenient and quick enough and may cause damage to the shell. In addition, the shell is cooled slowly after being formed and may not be completely cooled during ejection, so that it may be adhered to the male mold core. During ejection, the shell is easily damaged, thereby affecting the efficiency and effect of shell demolding.

[0006] The technical solution of the present invention to solve the above technical problems is as follows: a method for manufacturing an electronic product shell, comprising a concave mold and a convex mold, the concave mold comprising a female mold core, and the convex mold comprising a male mold core, the side wall of the male mold core is provided with two symmetrically arranged first through holes, and a ejector pin is inserted into the first through hole, a movable plate is sleeved on the side wall of the ejector pin, and a telescopic mechanism is arranged between the movable plate and the ejector pin, a second through hole is provided on the side wall of the male mold core, and a movable rod is inserted into the second through hole, the movement of the movable plate is driven by a first pushing mechanism, and the movement of the movable rod is driven by a second pushing mechanism, the side wall of the punch is provided with a blowing mechanism for driving the second through hole for blowing, and the side wall of the punch is provided with a vibration mechanism for knocking and vibrating it.

[0007] The beneficial effects of the present invention are: 1) By setting a blowing mechanism, after the electronic product shell is formed, when demoulding is required, the punch is moved away from the die. At this time, the electronic product shell is sleeved on the side wall of the male mold. Then, the first electromagnet is energized. After the first electromagnet is energized, it attracts the magnet, so that the moving plate moves toward the punch. When the moving plate moves, the first spring is gradually compressed, so that the extrusion force between the moving rod and the shell gradually increases. At the same time, the movement of the moving plate drives the synchronous movement of the connecting plate, and the piston is pushed into the air storage cylinder through the second spring, so that the piston presses the air storage cylinder. The cooling gas in the air cylinder is squeezed, and the movement of the movable plate drives the movement of the second rack. The movement of the second rack causes the gear to rotate and causes the first rack to move away from the punch. The movement of the first rack drives the synchronous movement of the movable rod, thereby gradually withdrawing the movable rod from the second through hole to the outside. When the blowing hole is connected to the second through hole, the cooling air in the air storage cylinder passes through the air outlet pipe, the connecting pipe and the blowing hole and is blown out through the second through hole, thereby avoiding negative pressure between the outer shell and the male mold core, and the outer shell can be cooled, thereby making the demoulding efficiency of the outer shell higher and the effect better.

[0008] 2) By setting a vibration mechanism, when demoulding is performed, when the gear rotates, it drives the first rotating rod and the driving pulley to rotate, and drives the driven pulley and the second rotating rod to rotate through the belt. The rotation of the second rotating rod drives the synchronous rotation of the rotating disk. When the protrusion abuts against the side wall of the moving block, the moving block and the rubber plate are pushed to move. At the same time, the third spring is compressed. When the protrusion passes over the side wall of the moving block, the moving block and the rubber plate can move and reset under the action of the third spring. This reciprocating process can make the rubber plate reciprocate and knock and vibrate the side wall of the punch, thereby making the demoulding efficiency higher and the effect better.

[0009] Based on the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the telescopic mechanism comprises a fixing plate fixedly connected to the end of the ejector pin, and the side wall fixing sleeve of the ejector pin is provided with a first fixing ring, and the side wall sleeve of the ejector pin is provided with a first spring.

[0011] The beneficial effect of adopting the above further scheme is that when the movable plate moves toward the direction close to the punch, the first spring is gradually compressed and pushes the movable rod to move, and the shell is slowly ejected from the mold, which can provide a certain protective effect on the electronic product shell and prevent it from being ejected all at once.

[0012] Furthermore, the first pushing mechanism includes a magnet fixedly connected to the top of the moving plate, and the side wall of the punch is fixedly connected to a first electromagnet and a second electromagnet.

[0013] The beneficial effect of adopting the above further scheme is that the first electromagnet is energized, and after being energized, the first electromagnet attracts the magnet, so that the movable plate moves in the direction close to the punch, and the magnetic poles of the first electromagnet and the second electromagnet are opposite after being energized. When the second electromagnet is energized, it repels the magnet and can push the movable plate to move in the direction away from the punch.

[0014] Furthermore, the second pushing mechanism includes a sliding groove opened on the side wall of the movable plate, and a first rack is slidably connected in the sliding groove, one end of the first rack is fixed to the end of the movable rod, and the side wall of the punch is fixedly connected to a support plate, the top of the support plate is rotatably connected to a gear through a first rotating rod, and the side wall of the movable plate is fixedly connected to a second rack.

[0015] The beneficial effect of adopting the above further scheme is that the movement of the movable plate drives the movement of the second rack, the movement of the second rack causes the gear to rotate, and causes the first rack to move away from the punch, and the movement of the first rack drives the synchronous movement of the movable rod, thereby gradually withdrawing the movable rod from the second through hole to the outside.

[0016] Furthermore, the blowing mechanism includes a blowing hole opened on the side wall of the punch, and the blowing hole is connected to the second through hole, the side wall of the punch is fixedly connected to an air cylinder, and the side wall of the air cylinder is fixedly connected to an air inlet pipe, a first one-way valve is fixedly connected in the air inlet pipe, and the side wall of the air cylinder is fixedly connected to an air outlet pipe, and the air outlet pipe is fixedly connected to a second one-way valve, a connecting pipe is fixedly connected between the air outlet pipe and the blowing hole, and a piston is slidably connected in the air cylinder, and the movement of the piston is pushed by a third pushing mechanism.

[0017] The beneficial effect of adopting the above further scheme is that the movement of the movable plate pushes the piston to slide into the air cylinder through the third pushing mechanism, so that the piston squeezes the cooling gas in the air cylinder. When the blowing hole is connected to the second through hole, the cooling air in the air cylinder passes through the outlet pipe, the connecting pipe and the blowing hole and is blown out through the second through hole.

[0018] Furthermore, the third pushing mechanism includes a connecting plate fixedly connected to the side wall of the movable plate, and a first T-shaped guide rod is inserted into the side wall of the connecting plate, one end of the first T-shaped guide rod is fixed to the end of the piston, and a second spring is sleeved on the side wall of the first T-shaped guide rod.

[0019] The beneficial effect of adopting the above further solution is that the movement of the moving plate drives the synchronous movement of the connecting plate, and the second spring pushes the piston to slide into the air storage cylinder.

[0020] Furthermore, the vibration mechanism includes a moving block, and the side wall of the moving block is fixedly connected with a plurality of rubber plates arranged in an array, the moving block is connected to the side wall of the punch through a reset mechanism, and the movement of the moving block is driven by a fourth driving mechanism.

[0021] The beneficial effect of adopting the above further solution is that when demoulding is performed, when the gear rotates, the moving block and the rubber plate are pushed to move back and forth by the fourth pushing mechanism, so that the rubber plate reciprocates and knocks and vibrates the side wall of the punch.

[0022] Furthermore, the reset mechanism includes two symmetrically arranged second T-shaped guide rods inserted into the side walls of the moving block, and one end of the second T-shaped guide rod is fixed to the side wall of the punch, the side wall fixing sleeve of the second T-shaped guide rod is provided with a second fixing ring, and the side wall sleeve of the second T-shaped guide rod is provided with a third spring.

[0023] The beneficial effect of adopting the above further solution is that it plays a guiding and resetting role in the movement of the moving block.

[0024] Furthermore, the fourth pushing mechanism includes a rotating disk rotatably connected to the top of the support plate through a second rotating rod, and a plurality of protrusions arranged in an array are fixedly connected to the side wall of the rotating disk, and the rotation of the second rotating rod is driven by a driving mechanism.

[0025] The beneficial effect of adopting the above further solution is that the second rotating rod is driven to rotate by the driving mechanism, and the rotation of the second rotating rod drives the synchronous rotation of the rotating disk. When the protrusion abuts against the side wall of the moving block, the moving block and the rubber plate are pushed to move.

[0026] Furthermore, the driving mechanism includes a driven pulley fixedly sleeved on the side wall of the second rotating rod, a driving pulley is fixedly sleeved on the side wall of the first rotating rod, and the driving pulley and the driven pulley are driven by a belt.

[0027] The beneficial effect of adopting the above further solution is that when the gear rotates, it drives the first rotating rod and the driving pulley to rotate, and drives the driven pulley and the second rotating rod to rotate through the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a schematic diagram of the overall structure of the punch in the present invention; Figure 4 It is a partial cross-sectional structural schematic diagram of the gas storage cylinder in the present invention; Figure 5 for Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 6 for Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 7 for Figure 3 Schematic diagram of the enlarged structure at C in the middle; Figure 8 for Figure 4 Schematic diagram of the enlarged structure at D in the middle; Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at E in the middle.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Concave mold; 101. Mother mold core; 201. Magnet; 202. First electromagnet; 203. Second electromagnet; 301. First fixing ring; 302. Fixing plate; 303. First spring; 401. Sliding groove; 402. First rack; 403. Support plate; 404. First rotating rod; 405. Gear; 406. Second rack; 501. Blowing hole; 502. Connecting pipe; 503. Air storage cylinder; 504. Air inlet pipe; 505. First one-way valve; 506. Air outlet pipe; 507. Second one-way valve; 508. Piston; 601, connecting plate; 602, first T-shaped guide rod; 603, second spring; 701, moving block; 702, rubber plate; 801, second T-shaped guide rod; 802, second fixing ring; 803, third spring; 901, second rotating rod; 902, rotating disk; 903, protrusion; 1001, driven pulley; 1002, driving pulley; 1003, belt; 11, punch; 1101, male mold core; 12, first through hole; 13, ejector pin; 14, moving plate; 15, second through hole; 16, moving rod. DETAILED DESCRIPTION

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0031] The housing of electronic products is the most commonly used plastic component in electronic products. It has the advantages of high strength and long service life. During processing, it needs to be injection molded through an injection mold. After the injection molding is completed, the housing needs to be demolded.

[0032] After in-depth investigation and research on the demolding process of electronic product shells, the inventors found that: when using existing electronic product shell manufacturing methods, most of them use the ejector provided on the mold to eject the molded shell. However, when demolding, this method is likely to generate negative pressure between the shell and the male mold core, making the ejection not convenient and quick enough, and may cause damage to the shell. In addition, the molded shell cools slowly and may not be completely cooled during ejection, which may cause adhesion between it and the male mold core. During ejection, it is easy to damage the shell, thereby affecting the efficiency and effect of shell demolding. In response to this, the inventors proposed a method for manufacturing electronic product shells to solve the above problems.

[0033] The present invention provides the following preferred embodiments like Figure 1-Figure 9 As shown, a method for manufacturing an electronic product housing includes a die 1 and a punch 11, wherein the die 1 includes a female mold core 101, and the punch 11 includes a male mold core 1101, the side wall of the male mold core 1101 is provided with two symmetrically arranged first through holes 12, and a ejector pin 13 is inserted into the first through hole 12, a movable plate 14 is sleeved on the side wall of the ejector pin 13, and a telescopic mechanism is provided between the movable plate 14 and the ejector pin 13, a second through hole 15 is provided on the side wall of the male mold core 1101, and a movable rod 16 is inserted into the second through hole 15, and the movement of the movable plate 14 is driven by a first driving mechanism , and the movement of the moving rod 16 is driven by a second pushing mechanism, the side wall of the punch 11 is provided with a blowing mechanism for driving the second through hole 15 for blowing, and the side wall of the punch 11 is provided with a vibration mechanism for knocking and vibrating it, which can automatically blow out cooling air through the second through hole 15 on the side wall of the male mold core 1101 during demoulding, thereby avoiding negative pressure between the outer shell and the male mold core 1101, and at the same time, the outer shell can be cooled, and the side wall of the punch 11 can be knocked and vibrated back and forth, thereby making the demoulding efficiency higher and the effect better.

[0034] In this embodiment, Figure 7As shown, the telescopic mechanism includes a fixed plate 302 fixedly connected to the end of the ejector pin 13, and the side wall fixed sleeve of the ejector pin 13 is provided with a first fixed ring 301, and the side wall sleeve of the ejector pin 13 is provided with a first spring 303. When the movable plate 14 moves toward the direction close to the punch 11, the first spring 303 is gradually compressed, so that the pushing force of the movable rod 16 on the shell is gradually increased, which can provide a certain protective effect on the shell of the electronic product and prevent it from being ejected all at once.

[0035] In this embodiment, Figure 7 As shown, the first pushing mechanism includes a magnet 201 fixedly connected to the top of the movable plate 14, and the side wall of the punch 11 is fixedly connected with a first electromagnet 202 and a second electromagnet 203. When the first electromagnet 202 is energized, the first electromagnet 202 attracts the magnet 201 after being energized, so that the movable plate 14 moves toward the direction close to the punch 11, and the magnetic poles of the first electromagnet 202 and the second electromagnet 203 are opposite after being energized. When the second electromagnet 203 is energized, it repels the magnet 201 and can push the movable plate 14 to move in the direction away from the punch 11.

[0036] In this embodiment, Figure 7 and Figure 8 As shown, the second pushing mechanism includes a sliding groove 401 opened on the side wall of the movable plate 14, and a first rack 402 is slidably connected in the sliding groove 401, one end of the first rack 402 is fixed to the end of the movable rod 16, and a support plate 403 is fixedly connected to the side wall of the punch 11, the top of the support plate 403 is rotatably connected to a gear 405 through a first rotating rod 404, and a second rack 406 is fixedly connected to the side wall of the movable plate 14, the movement of the movable plate 14 drives the movement of the second rack 406, the movement of the second rack 406 causes the gear 405 to rotate, and causes the first rack 402 to move away from the punch 11, the movement of the first rack 402 drives the synchronous movement of the movable rod 16, thereby gradually withdrawing the movable rod 16 from the second through hole 15 to the outside.

[0037] In this embodiment, Figure 6 and Figure 8As shown, the blowing mechanism includes a blowing hole 501 opened on the side wall of the punch 11, and the blowing hole 501 is connected to the second through hole 15, the side wall of the punch 11 is fixedly connected to an air storage cylinder 503, and the side wall of the air storage cylinder 503 is fixedly connected to an air inlet pipe 504, and the air inlet pipe 504 is fixedly connected to a first one-way valve 505, the air inlet pipe 504 is connected to the external cooling air, and the side wall of the air storage cylinder 503 is fixedly connected to an air outlet pipe 506, and the air outlet pipe 506 is fixedly connected to a second one-way valve 507, and the air outlet pipe 506 and the blowing hole 501 are connected. A connecting pipe 502 is fixedly connected therebetween, and a piston 508 is slidably connected inside the air cylinder 503. The movement of the piston 508 is pushed by a third pushing mechanism. The movement of the movable plate 14 pushes the piston 508 to slide into the air cylinder 503 through the third pushing mechanism, so that the piston 508 squeezes the cooling gas in the air cylinder 503. When the blowing hole 501 is connected to the second through hole 15, the cooling air in the air cylinder 503 passes through the outlet pipe 506, the connecting pipe 502 and the blowing hole 501 and is blown out through the second through hole 15.

[0038] In this embodiment, Figure 8 As shown, the third pushing mechanism includes a connecting plate 601 fixedly connected to the side wall of the movable plate 14, and a first T-shaped guide rod 602 is inserted into the side wall of the connecting plate 601, one end of the first T-shaped guide rod 602 is fixed to the end of the piston 508, and a second spring 603 is sleeved on the side wall of the first T-shaped guide rod 602. The movement of the movable plate 14 drives the synchronous movement of the connecting plate 601, and the second spring 603 pushes the piston 508 to slide into the air storage cylinder 503.

[0039] In this embodiment, Figure 8 and Fig. 9 As shown, the vibration mechanism includes a moving block 701, and the side wall of the moving block 701 is fixedly connected with a plurality of rubber plates 702 arranged in an array. The moving block 701 is connected to the side wall of the punch 11 through a reset mechanism, and the movement of the moving block 701 is driven by a fourth driving mechanism. When demolding is performed, when the gear 405 rotates, the moving block 701 and the rubber plate 702 are driven to move back and forth through the fourth driving mechanism, so that the rubber plate 702 reciprocates and knocks and vibrates the side wall of the punch 11.

[0040] In this embodiment, Fig. 9 As shown, the reset mechanism includes two symmetrically arranged second T-shaped guide rods 801 inserted into the side walls of the moving block 701, and one end of the second T-shaped guide rod 801 is fixed to the side wall of the punch 11, the side wall fixing sleeve of the second T-shaped guide rod 801 is provided with a second fixing ring 802, and the side wall sleeve of the second T-shaped guide rod 801 is provided with a third spring 803, which plays a guiding and resetting role for the movement of the moving block 701.

[0041] In this embodiment, Fig. 9 As shown, the fourth pushing mechanism includes a rotating disk 902 rotatably connected to the top of the support plate 403 through a second rotating rod 901, and the side wall of the rotating disk 902 is fixedly connected with a plurality of protrusions 903 arranged in an array. The rotation of the second rotating rod 901 is driven by a driving mechanism, and the second rotating rod 901 is driven to rotate by the driving mechanism. The rotation of the second rotating rod 901 drives the synchronous rotation of the rotating disk 902. When the protrusion 903 abuts against the side wall of the moving block 701, the moving block 701 and the rubber plate 702 are pushed to move.

[0042] In this embodiment, Figure 8 As shown, the driving mechanism includes a driven pulley 1001 fixedly sleeved on the side wall of the second rotating rod 901, a driving pulley 1002 is fixedly sleeved on the side wall of the first rotating rod 404, and the driving pulley 1002 and the driven pulley 1001 are transmitted through a belt 1003. When the gear 405 rotates, it drives the first rotating rod 404 and the driving pulley 1002 to rotate, and drives the driven pulley 1001 and the second rotating rod 901 to rotate through the belt 1003.

[0043] The specific method of use of the present invention is as follows: When in use, first, after the electronic product shell is formed, when demoulding is required, the male mold 11 is moved away from the female mold 1. At this time, the electronic product shell is sleeved on the side wall of the male mold core 1101. Then, the first electromagnet 202 is energized. After the first electromagnet 202 is energized, it attracts the magnet 201, so that the moving plate 14 moves toward the direction close to the male mold 11. When the moving plate 14 moves, the first spring 303 is gradually compressed, so that the driving force between the ejector pin 13 and the shell is gradually increased. At the same time, the movement of the moving plate 14 drives the synchronous movement of the connecting plate 601, and pushes the piston 508 to slide into the gas storage cylinder 503 through the second spring 603, so that the piston 508 squeezes the cooling gas in the gas storage cylinder 503, and the movement of the moving plate 14 drives the movement of the second rack 406, and the movement of the second rack 406 causes the gear 405 to rotate, and causes the first rack 402 to move away from the punch 11, and the movement of the first rack 402 drives the synchronous movement of the moving rod 16, so that The moving rod 16 is gradually withdrawn from the second through hole 15. When the blowing hole 501 is connected with the second through hole 15, the cooling air in the air storage cylinder 503 passes through the air outlet pipe 506, the connecting pipe 502 and the blowing hole 501 and is blown out through the second through hole 15. At the same time, the squeezing force of the first spring 303 causes the moving rod 16 to push the shell out, which can avoid the generation of negative pressure between the shell and the male mold core 1101, and can cool the shell, so that the demoulding efficiency of the shell is higher and the effect is better. Furthermore, when the gear 405 rotates, it drives the first rotating rod 404 and the driving pulley 1002 to rotate, and drives the driven pulley 1001 and the second rotating rod 901 to rotate through the belt 1003. The rotation of the second rotating rod 901 drives the synchronous rotation of the rotating disk 902. When the protrusion 903 abuts against the side wall of the moving block 701, the moving block 701 and the rubber plate 702 are pushed to move. At the same time, the third spring 803 is compressed. When the protrusion 903 passes over the side wall of the moving block 701, the moving block 701 and the rubber plate 702 can move and reset under the action of the third spring 803. This reciprocating process can make the rubber plate 702 reciprocately knock and vibrate the side wall of the punch 11, thereby making the demoulding efficiency higher and the effect better.

[0044] In summary: The beneficial effect of the present invention is specifically embodied in that when demolding is performed, cooling air can be automatically blown out through the second through hole 15 on the side wall of the male mold core 1101, thereby avoiding the generation of negative pressure between the outer shell and the male mold core 1101. At the same time, the outer shell can be cooled, and the side wall of the punch 11 can be reciprocatedly knocked and vibrated, thereby making the demolding efficiency higher and the effect better.

Claims

1. A method for manufacturing an electronic product housing, comprising a concave mold (1) and a convex mold (11), wherein the concave mold (1) comprises a female mold core (101), and the convex mold (11) comprises a male mold core (1101), and the side wall of the male mold core (1101) is provided with two symmetrically arranged first through holes (12), and an ejector pin (13) is inserted into the first through hole (12), characterized in that: A movable plate (14) is sleeved on the side wall of the ejector pin (13), and a telescopic mechanism is provided between the movable plate (14) and the ejector pin (13).

2. The method for manufacturing an electronic product housing according to claim 1, characterized in that: A second through hole (15) is provided on the side wall of the male mold core (1101), and a moving rod (16) is inserted into the second through hole (15).

3. The method for manufacturing an electronic product housing according to claim 2, characterized in that: The movement of the movable plate (14) is driven by a first driving mechanism, and the movement of the movable rod (16) is driven by a second driving mechanism.

4. The method for manufacturing an electronic product housing according to claim 3, characterized in that: The side wall of the punch (11) is provided with a blowing mechanism for driving the second through hole (15) to blow air, and the side wall of the punch (11) is provided with a vibration mechanism for knocking and vibrating the punch (11); the telescopic mechanism comprises a fixing plate (302) fixedly connected to the end of the ejector pin (13), and the side wall fixing sleeve of the ejector pin (13) is provided with a first fixing ring (301), and the side wall sleeve of the ejector pin (13) is provided with a first spring (303); the first pushing mechanism comprises a magnet (201) fixedly connected to the top of the moving plate (14), and the side wall of the punch (11) is fixedly connected to A first electromagnet (202) and a second electromagnet (203); the second pushing mechanism comprises a sliding groove (401) provided on a side wall of the movable plate (14), and a first rack (402) is slidably connected in the sliding groove (401), one end of the first rack (402) is fixed to the end of the movable rod (16), and a support plate (403) is fixedly connected to the side wall of the punch (11), a top of the support plate (403) is rotatably connected to a gear (405) via a first rotating rod (404), and a second rack (406) is fixedly connected to the side wall of the movable plate (14); The blowing mechanism comprises a blowing hole (501) formed on a side wall of the punch (11), and the blowing hole (501) is in communication with the second through hole (15); a gas cylinder (503) is fixedly connected to the side wall of the punch (11), and an air inlet pipe (504) is fixedly connected to the side wall of the gas cylinder (503); a first one-way valve (505) is fixedly connected to the inside of the air inlet pipe (504); a gas outlet pipe (506) is fixedly connected to the side wall of the gas cylinder (503), and a second one-way valve (507) is fixedly connected to the inside of the gas outlet pipe (506); a connecting pipe (502) is fixedly connected between the gas outlet pipe (506) and the blowing hole (501); a piston (508) is slidably connected to the inside of the gas cylinder (503), and the movement of the piston (508) is driven by a third driving mechanism; The third pushing mechanism comprises a connecting plate (601) fixedly connected to the side wall of the moving plate (14), and a first T-shaped guide rod (602) is inserted into the side wall of the connecting plate (601), one end of the first T-shaped guide rod (602) is fixed to the end of the piston (508), and a second spring (603) is sleeved on the side wall of the first T-shaped guide rod (602); The vibration mechanism comprises a moving block (701), and a plurality of rubber plates (702) arranged in an array are fixedly connected to the side wall of the moving block (701); the moving block (701) is connected to the side wall of the male mold (11) via a reset mechanism, and the movement of the moving block (701) is driven by a fourth driving mechanism.

5. The method for manufacturing an electronic product housing according to claim 4, characterized in that: The resetting mechanism comprises two symmetrically arranged second T-shaped guide rods (801) inserted into the side walls of the moving block (701), and one end of the second T-shaped guide rod (801) is fixed to the side wall of the punch (11).

6. The method for manufacturing an electronic product housing according to claim 5, characterized in that: The side wall fixing sleeve of the second T-shaped guide rod (801) is provided with a second fixing ring (802), and the side wall sleeve of the second T-shaped guide rod (801) is provided with a third spring (803).

7. The method for manufacturing an electronic product housing according to claim 4, characterized in that: The fourth pushing mechanism comprises a rotating disk (902) rotatably connected to the top of the support plate (403) via a second rotating rod (901), and a plurality of protrusions (903) arranged in an array are fixedly connected to the side wall of the rotating disk (902), and the rotation of the second rotating rod (901) is driven by a driving mechanism.

8. The method for manufacturing an electronic product housing according to claim 7, characterized in that: The driving mechanism comprises a driven pulley (1001) fixedly sleeved on the side wall of the second rotating rod (901), a driving pulley (1002) fixedly sleeved on the side wall of the first rotating rod (404), and a belt (1003) is used to transmit power between the driving pulley (1002) and the driven pulley (1001).

Images