Casting forming processing equipment for aluminum alloy shell of LED (light-emitting diode) lamp

Abstract

The invention belongs to the field of casting equipment, and particularly relates to LED lamp aluminum alloy shell casting forming machining equipment which comprises a lower mold and an upper mold, the lower mold is fixedly connected to a fixed base, the bottom end of the fixed base abuts against a device body, and two sets of pouring grooves are fixedly connected to the front end of the lower mold; a jacking mechanism is arranged in the fixed base and comprises four sets of jacking rods, the top ends of the jacking rods are inserted into the lower mold, the bottom ends of the jacking rods are fixedly connected with a connecting plate, the jacking rods are sleeved with connecting springs, and the connecting plate is fixedly connected with the lower mold. The top end and the bottom end of the connecting spring are fixedly connected with the inner wall of the working groove and the connecting plate correspondingly. Through the structural design of the jacking mechanism, when the rotating rod rotates, the moving block connected to the rotating rod in a threaded mode can move, so that the abutting block is driven to abut against the jacking block to jack up the connecting plate, the jacking rod can eject out a casting in the lower mold, and then a worker can conveniently take out the casting from the lower mold.

Description

Technical Field

[0001] The invention relates to the field of casting equipment, in particular to a casting and forming processing equipment for an aluminum alloy shell of an LED lamp. Background Art

[0002] LED lamp is a common lighting equipment. The LED lamp housing is an important component, which can protect the electronic components inside the LED lamp. The LED lamp housing is usually made of aluminum alloy, and the main body of the aluminum alloy housing is processed and formed by casting equipment.

[0003] According to the patent document CN202410334040.3, a gravity casting mold for aluminum alloy castings and its casting method include: a fixed bottom plate, a lower mold, an upper mold, an ejection mechanism, a support mechanism, a pouring port, an exhaust pouring device, and a circulating cooling pipeline, wherein the fixed bottom plate fixes the mold; the lower mold is fixed on the fixed bottom plate; the upper mold is arranged opposite to the lower mold; the bottom of the ejection mechanism is fixed on the fixed bottom plate, and the top is connected to the lower mold; the support mechanism is symmetrically distributed with two groups, connecting the lower mold and the upper mold; the pouring port is located at the top center of the upper mold; the exhaust pouring device is slidably arranged in the pouring port; the circulating cooling pipeline surrounds and passes through the lower mold, and is fixedly connected to the external cooling device. Compared with the prior art, the present invention effectively avoids or reduces the loose defects of castings, improves the quality of castings, and regulates the flow angle and flow rate of the casting liquid in real time during the pouring process.

[0004] However, the gravity casting mold for aluminum alloy castings in the above technology is provided with an ejector mechanism on the lower mold so that the molded casting can be smoothly separated from the mold, but the ejector mechanism needs to be driven by an additional power source, which easily increases the complexity of the entire device and also increases energy consumption; therefore, in view of the above problems, a casting molding processing equipment for aluminum alloy shell of LED lamp is proposed. Summary of the invention

[0005] In order to solve the problem of gravity casting mold for aluminum alloy castings in the above technology, an ejection mechanism is provided on the lower mold so that the molded casting can be smoothly separated from the mold. However, the ejection mechanism needs to be driven by an additional power source, which easily increases the complexity of the entire device and also increases the energy consumption. The present invention proposes a casting molding processing equipment for aluminum alloy shell of LED lamp.

[0006] The technical solution adopted by the present invention to solve its technical problems is: the present invention is a kind of LED lamp aluminum alloy shell casting and forming processing equipment, including a lower mold and an upper mold, the lower mold is fixedly connected to a fixed base, the bottom end of the fixed base is abutted against the device body, the front end of the lower mold is fixedly connected with two groups of casting grooves, the interior of the fixed base is provided with a lifting mechanism, the lifting mechanism includes four groups of lifting rods, the top ends of the lifting rods are inserted into the interior of the lower mold, the bottom ends of the lifting rods are fixedly connected with a connecting plate, the lifting rods are sleeved with a connecting spring, the connecting spring The top and bottom ends are fixedly connected to the inner wall of the working groove and the connecting plate respectively. The working groove is opened inside the fixed base. The middle part of the bottom end of the connecting plate is fixedly connected with a lifting block. The lifting block abuts against the abutment block. The lifting block and the abutment block are both trapezoidal in design. The abutment block is fixedly connected to the top of the moving block. The moving block is threadedly connected to the rotating rod. The rotating rod is rotatably connected to the inner wall of the working groove. The rear end of the rotating rod is fixedly connected with a driving gear. A driving mechanism is provided on the driving gear. The driving mechanism can drive the driving gear by the upward movement of the upper mold.

[0007] Preferably, the driving mechanism includes a rotating disk, the bottom end of the rotating disk is meshed with a driving gear, the driving gear is rotatably connected to the support frame, the bottom end of the support frame is fixedly connected to the inner wall of the storage groove, the storage groove is provided on the fixed base, both sides of the rotating shaft of the rotating disk are fixedly connected with rotating blocks, the rotating block is rotatably connected to the inside of the fixed base, the cross-section of the rotating block is T-shaped, the rear end of the rotating disk is rotatably connected with a connecting rod, a fixing groove is provided on the connecting rod, the bottom end of the connecting rod is rotatably connected to the bottom end of the mounting rod, the top end of the mounting rod is rotatably connected to the protrusion, and the protrusion is fixedly connected to the upper mold.

[0008] Preferably, a rotating mechanism is provided on the left and right sides of the fixed base, and the rotating mechanism includes two groups of support plates, the top of the support plate is L-shaped, the bottom end of the support plate is fixedly connected to the connecting rod, the two sides of the connecting rod are rotatably connected to the inner wall of the working groove, two groups of connecting gears are fixedly connected to the connecting rod on the left side, the connecting gears are meshed with the rotating wheel, the rotating wheel is fixedly connected to the rotating rod, and the rear end of the connecting rod is fixedly connected to two groups of gears in the gear group.

[0009] Preferably, the support plate fits with the inner wall of the placement groove, the placement groove is provided on the fixed base, a notch is provided at a position of the support plate near the top, and a fixing block is fixedly connected to the support plate.

[0010] Preferably, two sets of fixing rings are fixedly connected to the connecting rod, a rubber ring is fixedly connected to one side of the fixing ring, and the rubber ring abuts against the inner wall of the working groove.

[0011] Preferably, two groups of supporting blocks are fixedly connected to the top of the moving block, the supporting blocks are designed to be long rectangles, and the tops of the supporting blocks abut against the bottoms of the connecting plates.

[0012] Preferably, the support blocks are located on both sides of the abutment block, and an abutment plate is fixedly connected to one side of the support block close to the abutment block. The abutment plate fits the lifting block and the abutment block, and the abutment plate is made of plastic.

[0013] Preferably, the gear set is arranged inside the receiving groove, and includes four sets of gears, and the four sets of gears are meshed with each other.

[0014] Preferably, a plurality of through holes are provided at the rear end of the fixed base, and the through holes are connected to the interior of the storage groove.

[0015] Preferably, a rotating groove corresponding to the rotating block is opened inside the fixed base, and the rotating groove is located directly below the groove. The groove is opened at the top of the fixed base, and a small hole is opened on the groove, which passes through the groove and communicates with the inside of the rotating groove.

[0016] The present invention is beneficial in that: 1. The present invention adopts the structural design of the lifting mechanism. When the rotating rod rotates, the moving block threadedly connected to the rotating rod will move, thereby driving the abutment block to abut against the lifting block to lift the connecting plate, so that the lifting rod can push out the casting inside the lower mold, thereby facilitating the workers to take the casting out of the lower mold.

[0017] 2. Through the structural design of the driving mechanism of the present invention, after the castings inside the lower mold and the upper mold are formed, the upper mold will be lifted upward under the drive of the hydraulic rod, and the upward movement of the upper mold will drive the rotating disk to rotate. The rotating disk engages with the driving gear to drive the rotating rod to rotate, so that the lifting mechanism does not need to be equipped with an additional power source, thereby reducing energy waste and reducing the complexity of the entire device, which is convenient for subsequent maintenance.

[0018] 3. The present invention adopts the structural design of the rotating mechanism. When the rotating rod rotates, the support plate inside the placement groove will be driven to rotate. When the upper mold is lifted upward to the maximum height, the two groups of support plates will also rotate to the maximum angle accordingly, and the top ends will contact each other. At this time, if the casting is formed inside the upper mold, the casting will fall directly onto the support plate under the action of gravity when it is separated from the upper mold, thereby preventing the casting from falling on the lower mold and causing damage to the lower mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a structural schematic diagram of the rear end of the fixed base of the present invention; Figure 3 It is a schematic cross-sectional structure diagram of the fixed base of the present invention; Figure 4 It is a structural schematic diagram of the jacking mechanism of the present invention; Figure 5 It is a structural schematic diagram of the driving mechanism of the present invention; Figure 6 It is a structural schematic diagram of the moving block of the present invention; Figure 7 It is a structural schematic diagram of the support plate of the present invention; Figure 8 It is a structural schematic diagram of the jacking rod of the present invention; Fig. 9 It is a schematic diagram of the structure inside the fixed base of the present invention.

[0021] In the figure: 1. device body; 20. fixed base; 21. lower mold; 22. upper mold; 23. lifting rod; 24. connecting spring; 25. connecting plate; 26. lifting block; 27. abutment block; 28. moving block; 29. ​​rotating rod; 30. rotating wheel; 31. connecting rod; 32. supporting plate; 33. fixed block; 34. notch; 35. casting trough; 36. rubber ring; 38. fixing ring; 39. driving gear; 40. supporting frame; 41. gear set; 42. rotating disk; 43. connecting gear; 44. rotating block; 45. fixing groove; 46. connecting rod; 47. mounting rod; 48. protrusion; 49. working groove; 50. storage groove; 51. through hole; 52. groove; 53. supporting block; 54. abutment plate; 55. placement groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1 See also Figure 1 - Fig. 9 As shown, a casting and forming processing equipment for an aluminum alloy housing of an LED lamp includes a lower mold 21 and an upper mold 22. The lower mold 21 is fixedly connected to a fixed base 20. The bottom end of the fixed base 20 abuts against the device body 1. The front end of the lower mold 21 is fixedly connected with two groups of casting grooves 35. The fixed base 20 is provided with a lifting mechanism inside. The lifting mechanism includes four groups of lifting rods 23. The top ends of the lifting rods 23 are inserted into the interior of the lower mold 21. The bottom ends of the lifting rods 23 are fixedly connected with a connecting plate 25. The lifting rods 23 are sleeved with a connecting spring 24. The top and bottom ends of the connecting spring 24 are respectively connected to the inner wall of the working groove 49. The connecting plate 25 is fixedly connected to the working groove 49, and the middle part of the bottom end of the connecting plate 25 is fixedly connected with a lifting block 26, and the lifting block 26 abuts against the abutting block 27. The lifting block 26 and the abutting block 27 are both trapezoidal in design, and the abutting block 27 is fixedly connected to the top of the moving block 28. The moving block 28 is threadedly connected to the rotating rod 29, and the rotating rod 29 is rotatably connected to the inner wall of the working groove 49. The rear end of the rotating rod 29 is fixedly connected with a driving gear 39, and a driving mechanism is provided on the driving gear 39. The driving mechanism can drive the driving gear 39 by the upward movement of the upper mold 22; Through the structural design of the lifting mechanism, when the rotating rod 29 rotates, the moving block 28 threadedly connected to the rotating rod 29 will move, so that the connecting plate 25 is lifted up through the abutment of the abutment block 27 and the lifting block 26, so that the lifting rod 23 can eject the casting inside the lower mold 21, and then it is convenient for workers to take the casting out of the lower mold 21. During operation, the molten aluminum is first poured into the lower mold 21 and the upper mold 22 along the two sets of casting troughs 35. After the molten aluminum inside the lower mold 21 and the upper mold 22 is cooled and formed, the upper mold 22 will be lifted upward under the drive of the hydraulic rod. At this time, the driving mechanism can drive the driving gear 39 to rotate. The driving gear 39 is connected to the rear end of the rotating rod 29, and a thread is provided on the rotating rod 29. When the rotating rod 29 rotates, the thread is connected to the gear on the rotating rod 29. The moving block 28 will move. Since the abutment block 27 fixed at the top of the moving block 28 abuts against the lifting block 26, when the moving block 28 moves, the abutment block 27 will push the lifting block 26 to move, and the connecting plate 25 will move upward. The connecting spring 24 sleeved on the lifting rod 23 will be compressed, and the top of the lifting rod 23 is inserted into the lower mold 21 and the top of the lifting rod 23 is kept horizontal with the inner wall of the lower mold 21. The lifting rod 23 moves upward to lift the casting inside the lower mold 21, thereby separating the casting from the lower mold 21 to facilitate the subsequent removal of the casting. Similarly, when the moving block 28 moves in the opposite direction on the rotating rod 29, the connecting plate 25 can move downward under the action of the connecting spring 24, thereby driving the lifting rod 23 to move downward until the top of the lifting rod 23 is kept horizontal with the inner wall of the lower mold 21 again.

[0024] Further, the driving mechanism includes a rotating disk 42, the bottom end of the rotating disk 42 is meshed with the driving gear 39, the driving gear 39 is rotatably connected to the support frame 40, the bottom end of the support frame 40 is fixedly connected to the inner wall of the storage groove 50, the storage groove 50 is provided on the fixed base 20, both sides of the rotating shaft of the rotating disk 42 are fixedly connected with rotating blocks 44, the rotating block 44 is rotatably connected to the inside of the fixed base 20, the cross section of the rotating block 44 is T-shaped, the rear end of the rotating disk 42 is rotatably connected with a connecting rod 46, the connecting rod 46 is provided with a fixing groove 45, the bottom end of the connecting rod 46 is rotatably connected to the bottom end of the mounting rod 47, the top end of the mounting rod 47 is rotatably connected to the protrusion 48, and the protrusion 48 is fixedly connected to the upper mold 22; Through the structural design of the driving mechanism, after the castings inside the lower mold 21 and the upper mold 22 are formed, the upper mold 22 will be lifted upwards under the drive of the hydraulic rod, and the upward movement of the upper mold 22 will drive the rotating disk 42 to rotate, and the rotating disk 42 will mesh with the driving gear 39 to drive the rotating rod 29 to rotate, so that the lifting mechanism does not need to be provided with an additional power source, thereby reducing energy waste and reducing the complexity of the entire device, so as to facilitate subsequent maintenance and maintenance. During operation, when the upper mold 22 is lifted upwards, the protrusion 48 fixed on the upper mold 22 will pull the mounting rod 47 to move, and the bottom end of the mounting rod 47 rotates together with the connecting rod 46, and the mounting rod 47 will pull the connecting rod 46 to move, and the connecting rod 46 is rotatably connected to the rotating disk 42 and drives the rotating disk 42 to rotate, and the bottom end of the rotating disk 42 is engaged with the driving gear 39 The driving gear 39 is meshed together, thereby driving the driving gear 39 to rotate, thereby driving the driving gear 39. Similarly, when the upper mold 22 moves downward, the rotating disk 42 will drive the driving gear 39 to rotate in the reverse direction, and the moving block 28 threadedly connected to the rotating rod 29 will move in the reverse direction until the moving block 28 is reset. The radius of the rotating disk 42 is much larger than the driving gear 39, so as to drive the driving gear 39 to rotate. The driving gear 39 rotates on the support frame 40 and is supported by the support frame 40. Rotating blocks 44 are fixed on both sides of the rotating shaft of the rotating disk 42 to ensure that the rotating disk 42 can rotate normally in the storage groove 50. A fixing groove 45 is opened on the connecting rod 46. The size of the fixing groove 45 is adapted to the rotating shaft of the rotating disk 42 and abuts against the rotating shaft of the rotating disk 42, so that the rotating shaft of the rotating disk 42 can smoothly pass through the connecting rod 46.

[0025] Further, a rotating mechanism is provided on the left and right sides of the fixed base 20, and the rotating mechanism includes two groups of support plates 32, the top of the support plate 32 is L-shaped, the bottom end of the support plate 32 is fixedly connected to the connecting rod 31, the two sides of the connecting rod 31 are rotatably connected to the inner wall of the working groove 49, and two groups of connecting gears 43 are fixedly connected to the left connecting rod 31, and the connecting gear 43 is meshed with the rotating wheel 30, and the rotating wheel 30 is fixedly connected to the rotating rod 29, and the rear end of the connecting rod 31 is fixedly connected to two groups of gears in the gear group 41; Through the structural design of the rotating mechanism, the rotating rod 29 will drive the support plate 32 inside the placement groove 55 to rotate during the rotation process. When the upper mold 22 is lifted upward to the maximum height, the two groups of support plates 32 will also rotate to the maximum angle accordingly, and the top ends will contact each other. At this time, if the casting is formed inside the upper mold 22, the casting will fall directly on the support plate 32 under the action of gravity when it is separated from the upper mold 22, thereby preventing the casting from falling on the lower mold 21 and causing damage to the lower mold 21. During operation, when the rotating rod 29 rotates, the rotating rod 29 will transmit the rotation to the connecting gear 43 through the two groups of rotating wheels 30, thereby driving the left connecting rod 31 to rotate through the connecting gear 43. The rotating wheel 30 is fixed on the front and rear sides of the rotating rod 29, and through the design of the rotating wheel 30, after the rotating rod 29 rotates one circle, the connecting gear 43 can only rotate a fixed angle. When the rotating rod 29 stops rotating, the rotating wheel 30 has already brought When the movable connecting gear 43 rotates to the maximum angle, the top ends of the two groups of support plates 32 will contact each other and be located between the lower mold 21 and the upper mold 22. If the casting is formed inside the upper mold 22, when the casting is separated from the upper mold 22, the casting can fall onto the support plate 32 under the action of gravity to prevent the casting from falling directly on the lower mold 21 and causing damage to the lower mold 21. When the casting is formed inside the lower mold 21, the two groups of support plates 32 can also provide protection for the top of the casting to prevent other objects from falling on top of the casting and causing damage to the casting. The connecting gear 43 is fixed on the connecting rod 31 on the left, and the rear ends of the two groups of connecting rods 31 extend into the interior of the storage groove 50 and are respectively connected to the two groups of gears in the gear set 41. The rotation on the left connecting rod 31 can be transmitted through the gear set 41, thereby driving the right connecting rod 31 to rotate in the opposite direction to ensure that the two groups of support plates 32 can be closed and unfolded normally.

[0026] Furthermore, the support plate 32 is fitted with the inner wall of the placement groove 55, the placement groove 55 is provided on the fixed base 20, a notch 34 is provided near the top of the support plate 32, and a fixing block 33 is fixedly connected to the support plate 32; During operation, a placement groove 55 is provided on the fixed base 20 to ensure the normal rotation of the support plate 32. A notch 34 is provided near the top of the support plate 32. When the two groups of support plates 32 are rotated to the maximum angle, the notch 34 can prevent the support plate 32 from abutting against the casting groove 35, ensuring that the support plate 32 can be rotated to the maximum angle. The notch 34 is provided on one side of the support plate 32, and a fixed block 33 is fixed at a position corresponding to the notch 34 on the other side of the support plate 32 to reduce the influence of the notch 34 on the overall strength of the support plate 32.

[0027] Furthermore, two sets of fixing rings 38 are fixedly connected to the connecting rod 31, and a rubber ring 36 is fixedly connected to one side of the fixing ring 38, and the rubber ring 36 abuts against the inner wall of the working groove 49; During operation, the fixing ring 38 is fixed on the front and rear sides of the connecting rod 31, the fixing ring 38 squeezes the rubber ring 36, and the rubber ring 36 abuts against the inner wall of the working groove 49. When the connecting rod 31 rotates, the rubber ring 36 can provide a large friction resistance. When the rotating wheel 30 rotates to no longer engage with the connecting gear 43, the support plate 32 will not rotate under the action of gravity.

[0028] Furthermore, two groups of support blocks 53 are fixedly connected to the top of the moving block 28. The support blocks 53 are designed to be long rectangles, and the tops of the support blocks 53 abut against the bottoms of the connecting plates 25. During operation, the support block 53 is fixed on the top of the moving block 28 and abuts against the bottom end of the connecting plate 25. The bottom end of the connecting plate 25 is supported by two groups of support blocks 53 to ensure that the connecting plate 25 cannot move downward further.

[0029] Furthermore, the support block 53 is located on both sides of the abutment block 27, and an abutment plate 54 is fixedly connected to one side of the support block 53 close to the abutment block 27, and the abutment plate 54 is fitted with the lifting block 26 and the abutment block 27, and the abutment plate 54 is made of plastic; During operation, the abutment plate 54 is fixed on one side of the support block 53 and fits with the lifting block 26 and the abutment block 27. When the moving block 28 moves on the rotating rod 29, the contact between the abutment plate 54 and the lifting block 26 can prevent the moving block 28 from rotating on the rotating rod 29, thereby ensuring that the moving block 28 can move stably on the rotating rod 29.

[0030] Furthermore, the gear set 41 is disposed inside the receiving slot 50 and includes four sets of gears, which are meshed with each other; During operation, the gear set 41 is composed of four sets of gears, and the four sets of gears are meshed with each other. The gears located on the left and right sides are respectively connected to the rear ends of the two sets of connecting rods 31.

[0031] Embodiment 2 See also Figure 2 and Figure 3 As shown, in comparative example 1 as another embodiment of the present invention, a plurality of through holes 51 are provided at the rear end of the fixed base 20, and the through holes 51 are connected to the interior of the storage groove 50; During operation, the through hole 51 is opened at the rear end of the fixed base 20 and communicates with the interior of the storage groove 50 . When the interior of the storage groove 50 is cleaned, dust and smaller debris inside the storage groove 50 can be smoothly discharged through the through hole 51 .

[0032] A rotating groove corresponding to the rotating block 44 is provided inside the fixed base 20, and the rotating groove is located directly below the groove 52. The groove 52 is provided at the top of the fixed base 20, and a small hole is provided on the groove 52, which penetrates the groove 52 and communicates with the inside of the rotating groove; During operation, the groove 52 is opened at a position above the rotating block 44, and a small hole is opened on the groove 52, which is connected to the inside of the rotating groove, so that during maintenance and care, the lubricating oil can flow into the inside of the rotating groove through the small hole on the groove 52.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A casting and forming processing device for an aluminum alloy housing of an LED lamp, comprising a lower mold (21) and an upper mold (22), wherein the lower mold (21) is fixedly connected to a fixed base (20), the bottom end of the fixed base (20) abuts against a device body (1), and the front end of the lower mold (21) is fixedly connected to two groups of casting troughs (35), characterized in that: A lifting mechanism is provided inside the fixed base (20), and the lifting mechanism includes four groups of lifting rods (23). The top ends of the lifting rods (23) are inserted into the lower mold (21), and the bottom ends of the lifting rods (23) are fixedly connected to a connecting plate (25). A connecting spring (24) is sleeved on the lifting rods (23), and the top and bottom ends of the connecting spring (24) are fixedly connected to the inner wall of the working groove (49) and the connecting plate (25) respectively. The working groove (49) is opened inside the fixed base (20), and the middle part of the bottom end of the connecting plate (25) is fixedly connected to a lifting block (2 6), the lifting block (26) is in contact with the abutment block (27), the lifting block (26) and the abutment block (27) are both of trapezoidal design, the abutment block (27) is fixedly connected to the top of the moving block (28), the moving block (28) is threadedly connected to the rotating rod (29), the rotating rod (29) is rotatably connected to the inner wall of the working groove (49), the rear end of the rotating rod (29) is fixedly connected to the driving gear (39), and the driving gear (39) is provided with a driving mechanism, and the driving mechanism can drive the driving gear (39) by the upward movement of the upper mold (22).

2. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 1 is characterized in that: The driving mechanism comprises a rotating disk (42), the bottom end of the rotating disk (42) meshes with a driving gear (39), the driving gear (39) is rotatably connected to a support frame (40), the bottom end of the support frame (40) is fixedly connected to an inner wall of a receiving groove (50), the receiving groove (50) is provided on a fixed base (20), both sides of a rotating shaft of the rotating disk (42) are fixedly connected to rotating blocks (44), the rotating blocks (44) are rotatably connected to the inside of the fixed base (20), the cross section of the rotating blocks (44) is T-shaped, the rear end of the rotating disk (42) is rotatably connected to a connecting rod (46), a fixing groove (45) is provided on the connecting rod (46), the bottom end of the connecting rod (46) is rotatably connected to the bottom end of a mounting rod (47), the top end of the mounting rod (47) is rotatably connected to a protrusion (48), and the protrusion (48) is fixedly connected to the upper mold (22).

3. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 2 is characterized in that: A rotating mechanism is provided on the left and right sides of the fixed base (20), the rotating mechanism comprising two groups of support plates (32), the top of the support plate (32) being designed in an L shape, the bottom of the support plate (32) being fixedly connected to the connecting rod (31), the two sides of the connecting rod (31) being rotatably connected to the inner wall of the working groove (49), the left connecting rod (31) being fixedly connected to two groups of connecting gears (43), the connecting gears (43) being meshed with the rotating wheel (30), the rotating wheel (30) being fixedly connected to the rotating rod (29), and the rear end of the connecting rod (31) being fixedly connected to two groups of gears in the gear group (41).

4. The LED lamp aluminum alloy shell casting and forming processing equipment according to claim 3 is characterized in that: The support plate (32) is fitted with the inner wall of the placement groove (55); the placement groove (55) is provided on the fixed base (20); a notch (34) is provided near the top of the support plate (32); and a fixing block (33) is fixedly connected to the support plate (32).

5. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 3 is characterized in that: Two sets of fixing rings (38) are fixedly connected to the connecting rod (31), a rubber ring (36) is fixedly connected to one side of the fixing ring (38), and the rubber ring (36) abuts against the inner wall of the working groove (49).

6. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 1, characterized in that: Two groups of support blocks (53) are fixedly connected to the top of the moving block (28); the support blocks (53) are designed to be long rectangles, and the tops of the support blocks (53) abut against the bottoms of the connecting plates (25).

7. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 6 is characterized in that: The support block (53) is located on both sides of the abutment block (27); a side of the support block (53) close to the abutment block (27) is fixedly connected to an abutment plate (54); the abutment plate (54) fits the lifting block (26) and the abutment block (27); and the abutment plate (54) is made of plastic.

8. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 3 is characterized by: The gear set (41) is arranged inside the storage groove (50) and comprises four sets of gears, and the four sets of gears are meshed with each other.

9. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 4, characterized in that: A plurality of through holes (51) are provided at the rear end of the fixed base (20), and the through holes (51) are communicated with the interior of the storage groove (50).

10. The LED lamp aluminum alloy shell casting and molding processing equipment according to claim 9, characterized in that: A rotation groove corresponding to the rotation block (44) is provided inside the fixed base (20), and the rotation groove is located directly below the groove (52). The groove (52) is provided at the top of the fixed base (20), and a small hole is provided on the groove (52), which passes through the groove (52) and is connected to the inside of the rotation groove.

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