Aluminum shell feeding mechanism and feeding method thereof

Abstract

The invention relates to the technical field of aluminum shell production, in particular to an aluminum shell feeding mechanism and a feeding method.The aluminum shell feeding mechanism comprises a feeding conveying belt arranged on the left side of a mounting bottom plate, a plurality of transverse limiting blocks are fixed to the front side and the rear side of the feeding conveying belt correspondingly, and the front limiting block and the rear limiting block are sleeved with aluminum shells; the aluminum shell can be limited in the conveying process of the feeding conveying belt; a feeding clamping assembly used for aluminum shell feeding is arranged above the feeding conveying belt. The feeding clamping assembly comprises a mounting plate arranged above the feeding conveying belt, and the bottom of the mounting plate is fixed to the mounting bottom plate through a plurality of fixing rods. A channel is formed in the mounting plate, a third linear sliding table is fixed to the position, located on the front side of the channel, of the bottom of the mounting plate, and a third linear guide rail is fixed to the rear side of the channel; a sliding block of the third linear sliding table is connected with one end of a movable plate. The aluminum shell conveying device can limit aluminum shells in the conveying process of the feeding conveying belt.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum shell production, in particular to an aluminum shell feeding mechanism and a feeding method thereof. Background Art

[0002] Aluminum shell is a shell made of aluminum alloy, which is widely used in electronic equipment, mechanical equipment, lighting equipment and other fields.

[0003] The publication number is CN117282870A, a loading and unloading device of an aluminum shell cleaning machine and a loading and unloading method thereof, including a punching machine, a loading conveyor belt is arranged in the middle of the punching machine, a punching machine shunt conveyor belt is arranged at the side end of the punching machine, an aluminum shell feeder is arranged at the side end of the bed shunt conveyor belt, a loading manipulator is fixedly connected to the upper end of the aluminum shell feeder, an aluminum shell transmission belt is fixedly connected to the upper end of the aluminum shell feeder, a marking machine is arranged on both sides of the aluminum shell transmission belt, the lower end of the marking machine is fixedly connected to the aluminum shell feeder, a flipping mechanism is fixedly connected to the front end of the aluminum shell transmission belt, the flipping mechanism is composed of a fixed frame, a driving shaft, a flipping member, a fixed clamping plate and a supporting member, a unloading mechanism is fixedly connected to the upper end of the aluminum shell feeder, a cleaning machine is arranged at the side end of the aluminum shell feeder, and an unloading conveyor belt is arranged at the side end of the cleaning machine. The patent can accurately clamp the aluminum shell, so as to load and unload the aluminum shell, clean the aluminum shell, and avoid damaging the aluminum shell during clamping.

[0004] The publication number is CN221232102U, an automatic aluminum shell cutting machine, including a machine body, a conveying mechanism and a pre-feeding mechanism; a workbench is provided on the machine body, and a feeding conveyor belt, a cutting part, a press part and a discharge conveyor belt are sequentially installed on the workbench; the conveying mechanism is installed on the machine body, and can intermittently transfer the aluminum shells so that the aluminum shells in the feeding conveyor belt pass through the cutting part and the press part, and are discharged from the discharge conveyor belt; the pre-feeding mechanism includes a pressing component and a pushing component installed on the machine body, when the aluminum shell passes through the cutting part or the press part, the pressing component can press it into the cutting part or the press part for processing; the pushing component can push the processed aluminum shell out from the cutting part or the press part for transfer by the conveying mechanism, so that the processed aluminum shell moves to the discharge conveyor belt and enters the next process; therefore, the combined use of the above structures can realize automatic loading and unloading, and can perform cutting and press-edge processing on the aluminum shell, effectively improving work efficiency and operation safety.

[0005] The above patent has a defect, that is, neither the loading conveyor belt 101 in the comparative document 1 nor the loading conveyor belt 2 in the comparative document 2 has a component that can limit the aluminum shell, which makes it easy for the aluminum shell to contact each other or tilt during the conveying process, which is not conducive to loading. Summary of the invention

[0006] The object of the present invention is to provide an aluminum shell feeding mechanism and a feeding method thereof, which can limit the position of the aluminum shell during transportation by a feeding conveyor belt.

[0007] The technical solution of the present invention:

[0008] An aluminum shell feeding mechanism comprises a feeding conveyor belt arranged on the left side of a mounting base plate, and limit blocks are fixed on both the front and rear sides of the feeding conveyor belt, and the limit blocks are provided in plurality and arranged transversely, and the aluminum shell is sleeved on the front and rear limit blocks, so that the aluminum shell can be limited during transportation by the feeding conveyor belt; a feeding clamping assembly for feeding the aluminum shell is arranged above the feeding conveyor belt;

[0009] The feeding clamping assembly comprises a mounting plate arranged above the feeding conveyor belt, the bottom of the mounting plate is fixed to the mounting bottom plate via a plurality of fixing rods; a channel is provided on the mounting plate, a third linear slide is fixed to the bottom of the mounting plate located at the front side of the channel, and a third linear guide is fixed to the rear side; a slider of the third linear slide is connected to one end of a moving plate, and the other end of the moving plate is fixed to the slider of the third linear guide;

[0010] A fixed plate is provided below the movable plate, and the fixed plate is driven by the first cylinder; a finger cylinder is fixed on the fixed plate, and clamping plates are fixed on both push plates of the finger cylinder;

[0011] A material unloading conveyor belt is arranged on the right side of the installation base plate, and a material unloading clamping assembly for unloading aluminum shells is arranged above the material unloading conveyor belt. The structure of the material unloading clamping assembly is the same as that of the material loading clamping assembly.

[0012] Furthermore, the first cylinder is fixed on a mounting plate, and a push rod of the first cylinder passes through the mounting plate and is fixedly connected to the fixing plate; a plurality of guide shafts are fixed on the fixing plate, and the guide shafts are connected to the mounting plate via linear bearings; a support plate is provided above the channel, and an upper end of the guide shaft passes through the channel and is fixedly connected to the support plate.

[0013] Furthermore, a hydraulic buffer is fixed on the support plate.

[0014] Furthermore, two first wedge-shaped blocks are fixed to the inner side surface of the clamping plate, and the side surfaces of the two first wedge-shaped blocks facing each other are concave-convex surfaces.

[0015] Furthermore, two support frames are fixed on the mounting base plate, and the two support frames are respectively arranged on the front and rear sides of the right end of the feeding conveyor belt; a slide cylinder is fixed on the support frame, and a clamp for centering the aluminum shell is fixed on the slide of the slide cylinder, and the inner side surface of the clamp has a centering groove matching the aluminum shell.

[0016] A feeding method for an aluminum shell feeding mechanism, the method is as follows:

[0017] The third linear slide drives the finger cylinder to move above the aluminum shell. When the first cylinder drives the finger cylinder to descend and approach the aluminum shell, the finger cylinder drives the clamping plate to clamp the aluminum shell. Then the first cylinder drives the finger cylinder to rise, thereby driving the aluminum shell to rise. The third linear slide drives the aluminum shell to move to the processing area for loading.

[0018] Furthermore, it also includes a processing area arranged between the upper material conveyor belt and the lower material conveyor belt, the processing area includes a lower die base and an upper die base, the lower die base is fixed to the mounting base plate, a plurality of lower die inserts for aluminum shell sleeves are transversely fixed to the top of the lower die base, and a plurality of punches are transversely fixed to the bottom of the upper die base; the mounting base plate is also provided with a feeding clamping mechanism for transferring the aluminum shell from the previous lower die insert to the next lower die insert.

[0019] Furthermore, the feeding clamping mechanism includes a movable frame arranged on the front and rear sides of the lower mold insert, and a plurality of clamping blocks are laterally fixed on a side of the movable frame close to the lower mold insert; the movable frame is driven to rise and fall by a lifting assembly, driven to move longitudinally by a longitudinal moving assembly, and driven to move laterally by a transverse moving assembly.

[0020] Furthermore, the punching method of the processing area is as follows:

[0021] Step 1: The lateral moving component drives the moving frame to move to the left, so that the first clamping block on the left side and the aluminum shell on the first lower mold insert on the left side are located in the same longitudinal direction, and then the lifting component drives the moving frame to move downward, thereby driving the clamping block to move downward to align with the aluminum shell, and then the longitudinal moving component drives the two moving frames to move toward each other, thereby driving the clamping blocks to move toward each other to clamp the aluminum shell;

[0022] Step 2: After the clamping block clamps the aluminum shell, the lifting assembly drives the movable frame to move upward, thereby driving the clamping block to move upward, thereby driving the aluminum shell to move upward and away from the lower mold insert, and then the lateral moving assembly drives the movable frame to move rightward, so that the aluminum shell moves rightward to above the next lower mold insert;

[0023] Step 3: Then the lifting assembly drives the movable frame to move downward, thereby driving the aluminum shell to move downward and cover the lower die insert, and the upper die seat moves downward to continue punching the aluminum shell;

[0024] Step 4: Repeat steps 1 to 3 to achieve continuous punching.

[0025] Beneficial effects of the present invention:

[0026] (1) Limit blocks are fixed on both sides of the front and rear of the feeding conveyor belt. There are multiple limit blocks and they are arranged horizontally. The aluminum shell is sleeved on the two limit blocks in the front and rear, and the aluminum shell can be limited during transportation by the feeding conveyor belt; a feeding clamping assembly for feeding the aluminum shell is arranged above the feeding conveyor belt, and the aluminum shell can be clamped by the feeding clamping assembly, which is convenient for feeding the aluminum shell.

[0027] (2) The third linear slide can drive the movable plate to move left and right, thereby driving the fixed plate, the finger cylinder and the clamping plate to move left and right, and then driving the aluminum shell to move left and right, which is convenient for the subsequent loading of the aluminum shell. In the process of the third linear slide driving the movable plate to move left and right, the third linear guide rail can support the movable plate and stabilize its movement.

[0028] (3) The first cylinder can drive the fixing plate, the finger cylinder and the clamping plate to move up and down, so that the clamping plate can be driven close to the aluminum shell, so that the clamping plate can clamp the aluminum shell. In the process of the first cylinder driving the fixing plate to move up and down, the guide shaft cooperates with the linear bearing to support the fixing plate and stabilize the lifting and lowering.

[0029] The present invention can limit the position of the aluminum shell during transportation by a feeding conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the present invention.

[0031] Figure 2 It is a structural schematic diagram of the feeding conveyor belt.

[0032] Figure 3 It is a structural diagram of the limit block.

[0033] Figure 4 It is a structural schematic diagram of the feeding clamping assembly.

[0034] Figure 5 It is a schematic diagram of the structure of the splint.

[0035] Figure 6 Schematic diagram of the structure of the first wedge block.

[0036] Figure 7 It is a structural schematic diagram of the unloading conveyor belt.

[0037] Figure 8 It is a structural diagram of a stepped hole.

[0038] Fig. 9 It is a structural diagram of the processing area.

[0039] Fig.10 It is a schematic diagram of the structure of the upper die base and the lower die base.

[0040] Fig.11 It is a structural diagram of the lower die base.

[0041] Fig.12 It is a schematic diagram of the left side structure of the feeding clamping mechanism.

[0042] Fig.13 It is a schematic diagram of the right side structure of the feeding clamping mechanism.

[0043] In the figure: feeding conveyor belt 10, limit block 11, feeding clamping assembly 12, mounting plate 121, fixing rods 122, 123, slide 124, third linear guide 125, moving plate 126, fixing plate 127, first cylinder 128, finger cylinder 129, clamping plate 1210, guide shaft 1211, linear bearing 1212, support plate 1213, hydraulic buffer 1214, first wedge block 1215, support frame 13, slide cylinder 14, clamping plate 15, unloading conveyor belt 16, unloading clamping assembly 1 7, centering groove 18, lower die base 1, upper die base 2, mounting base plate 3, aluminum shell 100, lower die insert 21, feeding clamping mechanism 4, moving frame 41, clamping block 42, lifting assembly 6, longitudinal moving assembly 5, lateral moving assembly 7, fixing rod 51, supporting seat 52, first linear slide 53, first linear guide 61, connecting frame 62, cylinder 63, fixing frame 64, fixing seat 71, second linear guide 72, second linear slide 73, wedge block 43, guide column 81, sleeve 82, kit 91, insert 92. DETAILED DESCRIPTION

[0044] The present invention will be further described below in conjunction with the accompanying drawings.

[0045] like Figure 1-Figure 7 As shown, the present invention provides a first embodiment of an aluminum shell feeding mechanism, including a feeding conveyor belt 10 arranged on the left side of a mounting base plate 3, and limit blocks 11 are fixed on both the front and rear sides of the feeding conveyor belt 10, and the limit blocks 11 are provided in plurality and are arranged horizontally, and the aluminum shell 100 is sleeved on the front and rear limit blocks 11, and the aluminum shell 100 can be limited during the transportation of the feeding conveyor belt 10; a feeding clamping assembly 12 for feeding the aluminum shell 100 is arranged above the feeding conveyor belt 10, and the aluminum shell 100 can be clamped by the feeding clamping assembly 12, so as to facilitate the feeding of the aluminum shell 100.

[0046] The feeding clamping assembly 12 includes a mounting plate 121 disposed above the feeding conveyor belt 10, the bottom of the mounting plate 121 is fixed to the mounting base plate 3 via a plurality of fixing rods 122; a channel 123 is provided on the mounting plate 121, a third linear slide 124 is fixed to the bottom of the mounting plate 121 at the front side of the channel 123, and a third linear guide rail 125 is fixed to the rear side; the slider of the third linear slide 124 is connected to one end of a moving plate 126, and the other end of the moving plate 126 is fixed to the slider of the third linear guide rail 125;

[0047] A fixed plate 127 is provided below the moving plate 126, and the fixed plate 127 is driven by a first cylinder 128. A finger cylinder 129 is fixed on the fixed plate 127, and clamping plates 1210 are fixed on both push plates of the finger cylinder 129. The clamping plates 1210 driven by the finger cylinder 129 can clamp the aluminum shell 100, which is convenient for subsequent loading.

[0048] The third linear slide 124 can drive the movable plate 126 to move left and right, thereby driving the fixed plate 127, the finger cylinder 129 and the clamping plate 1210 to move left and right, and then driving the aluminum shell 100 to move left and right, which is convenient for the subsequent loading of the aluminum shell 100. In the process of the third linear slide 124 driving the movable plate 126 to move left and right, the third linear guide 125 can support and stabilize the movable plate 126.

[0049] The first cylinder 128 is fixed on the mounting plate 121, and the push rod of the first cylinder 128 passes through the mounting plate 121 and is fixedly connected to the fixed plate 127; a plurality of guide shafts 1211 are fixed on the fixed plate 127, and the guide shafts 1211 are connected to the mounting plate 121 via linear bearings 1212. A support plate 1213 is arranged above the channel 123, and the upper end of the guide shaft 1211 passes through the channel 123 and is fixedly connected to the support plate 1213. The first cylinder 128 can drive the fixed plate 127, the finger cylinder 129 and the clamping plate 1210 to rise and fall, so that the clamping plate 1210 can be driven to approach the aluminum shell 100, so that the clamping plate 1210 can clamp the aluminum shell 100. In the process of the first cylinder 128 driving the fixed plate 127 to rise and fall, the guide shafts 1211 cooperate with the linear bearings 1212 to support and stabilize the lifting of the fixed plate 127.

[0050] A material unloading conveyor belt 16 is arranged on the right side of the mounting base plate 3, and a material unloading clamping assembly 17 for unloading the aluminum shell 100 is arranged above the material unloading conveyor belt 16. The material unloading clamping assembly 17 has the same structure as the material loading clamping assembly 12. The aluminum shell 100 can be clamped onto the material unloading conveyor belt 16 by the material unloading clamping assembly 17, which facilitates the unloading of the aluminum shell 100.

[0051] Based on the first embodiment, the present invention provides a second embodiment of an aluminum shell feeding mechanism, wherein a hydraulic buffer 1214 is fixed on the support plate 1213, and the model of the hydraulic buffer 1214 may be aca0806, but is not limited thereto. When the mounting plate 121 rises to a certain height, the hydraulic buffer 1214 will be squeezed to play a buffering role, thereby preventing the mounting plate 121 from rising too high and colliding with the support plate 1213.

[0052] Based on any of the above embodiments, the present invention provides a third embodiment of an aluminum shell feeding mechanism, wherein two first wedge blocks 1215 are fixed to the inner side surface of the clamping plate 1210, and the side surfaces facing each other of the two first wedge blocks 1215 are concave and convex surfaces, which can better clamp the aluminum shell 100.

[0053] On the basis of any of the above embodiments, the present invention provides a fourth embodiment of an aluminum shell feeding mechanism, wherein two support frames 13 are fixed on the mounting base plate 3, and the two support frames 13 are respectively arranged on the front and rear sides of the right end of the feeding conveyor belt 10; a slide cylinder 14 is fixed on the support frame 13, and a clamping plate 15 for centering the aluminum shell 100 is fixed on the slide of the slide cylinder 14, and the inner side surface of the clamping plate 15 has a centering groove 18 that matches the aluminum shell 100. When the aluminum shell 100 is transferred between the two clamping plates 15, the clamping plate 15 is driven by the slide cylinder 14 to push and center the aluminum shell 100, so that the longitudinal position of the aluminum shell 100 can be adjusted and calibrated, which is convenient for the subsequent clamping of the aluminum shell 100 by the feeding clamping assembly 12.

[0054] The present invention also provides a feeding method of an aluminum shell feeding mechanism, the method is as follows:

[0055] The third linear slide drives the finger cylinder to move above the aluminum shell. When the first cylinder drives the finger cylinder to descend and approach the aluminum shell, the finger cylinder drives the clamping plate to clamp the aluminum shell. Then the first cylinder drives the finger cylinder to rise, thereby driving the aluminum shell to rise. The third linear slide drives the aluminum shell to move to the processing area for loading.

[0056] It also includes a processing area arranged between the upper material conveyor belt 10 and the lower material conveyor belt 16, and the processing area includes a lower die seat 1 and an upper die seat 2. The upper die seat 2 is driven by an existing punch press, and the model may be yc1-250, but is not limited thereto. The lower die seat 1 is fixed on the mounting base plate 3, and a plurality of lower die inserts 21 for the aluminum shell 100 are transversely fixed on the top of the lower die seat 1, and a plurality of punches are transversely fixed on the bottom of the upper die seat 2; the mounting base plate 3 is also provided with a feeding clamping mechanism 4 for transferring the aluminum shell 100 from the previous lower die insert 21 to the next lower die insert 21, so that the aluminum shell 100 can be punched with stepped holes at one station.

[0057] The stepped hole has four layers, which are the first layer 101, the second layer 102, the third layer 103, and the fourth layer 104 from top to bottom; the third layer 103 is used to accommodate the explosion-proof disk; the second layer 102 is used to isolate the top of the explosion-proof disk from the protective film to avoid direct contact; the first layer 101 is used to accommodate the protective film of the explosion-proof valve.

[0058] In this embodiment, the number of the punches is five, and the number of the lower die inserts 21 is nine. The two lower die inserts 21 on the left and the two lower die inserts 21 on the right serve as empty steps, and the five lower die inserts 21 in the middle are used to cooperate with the five punches of the upper die base 2 to punch the aluminum shell 100. Among the five lower die inserts 21 in the middle, the first three are used to punch stepped holes, the fourth is used to flush out excess material, and the fifth is used to press burrs. The two empty steps on the right are used to place the aluminum shell 100 after punching. The aluminum shell 100 sleeved on the rightmost empty step is clamped and transferred to the unloading conveyor belt 16 by the unloading clamping assembly 17, and then transported away by the unloading conveyor belt 16; the two empty steps on the left are used to place the aluminum shell 100 before punching. The aluminum shell 100 on the loading conveyor belt 10 is clamped and transferred by the loading clamping assembly 12 and sleeved on the leftmost empty step.

[0059] The feeding clamping mechanism 4 includes a moving frame 41 arranged on the front and rear sides of the lower mold insert 21, and a plurality of clamping blocks 42 are laterally fixed on a side of the moving frame 41 close to the lower mold insert 21; the moving frame 41 is driven to rise and fall by the lifting assembly 6, driven to move longitudinally by the longitudinal moving assembly 5, and driven to move laterally by the transverse moving assembly 7.

[0060] In this embodiment, the number of the clamping blocks 42 is eight.

[0061] The punching method of the processing area is as follows:

[0062] Step 1: The lateral moving component drives the moving frame to move to the left, so that the first clamping block on the left side and the aluminum shell on the first lower mold insert on the left side are located in the same longitudinal direction, and then the lifting component drives the moving frame to move downward, thereby driving the clamping block to move downward to align with the aluminum shell, and then the longitudinal moving component drives the two moving frames to move toward each other, thereby driving the clamping blocks to move toward each other to clamp the aluminum shell;

[0063] Step 2: After the clamping block clamps the aluminum shell, the lifting assembly drives the movable frame to move upward, thereby driving the clamping block to move upward, thereby driving the aluminum shell to move upward and away from the lower mold insert, and then the lateral moving assembly drives the movable frame to move rightward, so that the aluminum shell moves rightward to above the next lower mold insert;

[0064] Step 3: Then the lifting assembly drives the movable frame to move downward, thereby driving the aluminum shell to move downward and cover the lower die insert, and the upper die seat moves downward to continue punching the aluminum shell;

[0065] Step 4: Repeat steps 1 to 3 to achieve continuous punching.

[0066] The longitudinal moving assembly 5 includes a fixed rod 122 group, and the fixed rod 122 group is fixed at both the left and right ends of the moving frame 41. The fixed rod 122 group includes two fixed rods 12251. A support seat 52 is arranged between the two fixed rods 12251 in the same group. The front and rear support seats 52 on the same side are respectively fixed on the two sliders of the first linear slide 53. The first linear slide 53 can drive the two support seats 52 to move, thereby realizing the longitudinal movement of the moving frame 41.

[0067] The lifting assembly 6 includes a first linear guide 61, and the inner side surfaces of the two fixed rods 12251 of the same group are fixed with the first linear guide 61, and the slider of the first linear guide 61 is fixedly connected to the support seat 52, so that the movable frame 41 plays a guiding role when moving up and down; the support seat 52 is fixed with a second cylinder 63 via a connecting frame 62, and the push rod of the second cylinder 63 is fixedly connected to the movable frame 41 via a fixed frame 64. The movable frame 41 can be driven to move up and down by the second cylinder 63, so as to realize the lifting of the movable frame 41.

[0068] The lateral movement assembly 7 includes a fixed seat 71. Two fixed seats 71 are fixed below the first linear slide 53 on one side of the mounting base 3. A second linear guide rail 72 is fixed on the fixed seat 71. The slider of the second linear guide rail 72 is fixedly connected to the bottom of the first linear slide 53, and can play a guiding role when the first linear slide 53 moves laterally. The first linear slide 53 on the other side is fixed on the slider of the second linear slide 73. The second linear slide 73 can drive the moving frame 41 to move laterally, thereby realizing the lateral movement of the moving frame 41.

[0069] When the moving frame 41 needs to be driven to move longitudinally, the first linear slide 53 drives the support seat 52 to move forward and backward, thereby driving the fixed rod 12251 to move forward and backward, and then driving the moving frame 41 to move forward and backward. When the moving frame 41 needs to be driven to move up and down, the second cylinder 63 drives the fixed frame 64 to move up and down, thereby driving the moving frame 41 to move up and down. When the moving frame 41 needs to be driven to move horizontally, the second linear slide 73 drives the first linear slide 53 to move left and right, thereby driving the support seat 52 to move left and right, thereby driving the fixed rod 12251 to move left and right, and then driving the moving frame 41 to move left and right.

[0070] Two second wedge blocks 43 are fixed to the inner side surface of the clamping block 42 . The side surfaces of the two second wedge blocks 43 facing each other are concave-convex surfaces, which can better clamp the aluminum shell 100 .

[0071] Two corresponding clamping blocks 42 form a group, and the number of the clamping blocks 42 is one less than the number of the lower mold inserts 21 , so as to facilitate the transfer of the aluminum shell 100 from the previous lower mold insert 21 to the next lower mold insert 21 .

[0072] Four guide posts 81 are fixed on the lower die base 1, and sleeves 82 for inserting the guide posts 81 are fixed on the upper die base 2. The cooperation between the guide posts 81 and the sleeves 82 can play a positioning role when the upper die base 2 moves downward to punch holes.

[0073] Four sets 91 are fixed on the lower die base 1, and an insert 92 for inserting the sets 91 is fixed on the upper die base 2. The cooperation between the sets 91 and the insert 92 can play a positioning role when the upper die base 2 moves downward to punch holes.

[0074] The above description is only a preferred embodiment of the present invention and should not be construed as limiting the present application. All equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. An aluminum shell feeding mechanism, comprising a feeding conveyor belt arranged on the left side of a mounting base plate, characterized in that: The front and rear sides of the feeding conveyor belt are fixed with limit blocks, and the limit blocks are provided in multiple numbers and arranged transversely. The aluminum shell is sleeved on the front and rear limit blocks, and the aluminum shell can be limited during transportation by the feeding conveyor belt; a feeding clamping assembly for feeding the aluminum shell is provided above the feeding conveyor belt; The feeding clamping assembly comprises a mounting plate arranged above the feeding conveyor belt, the bottom of the mounting plate is fixed to the mounting bottom plate via a plurality of fixing rods; a channel is provided on the mounting plate, a third linear slide is fixed to the bottom of the mounting plate located at the front side of the channel, and a third linear guide is fixed to the rear side; a slider of the third linear slide is connected to one end of a moving plate, and the other end of the moving plate is fixed to the slider of the third linear guide; A fixed plate is provided below the movable plate, and the fixed plate is driven by the first cylinder; a finger cylinder is fixed on the fixed plate, and clamping plates are fixed on both push plates of the finger cylinder; A material unloading conveyor belt is arranged on the right side of the installation base plate, and a material unloading clamping assembly for unloading aluminum shells is arranged above the material unloading conveyor belt. The structure of the material unloading clamping assembly is the same as that of the material loading clamping assembly.

2. The aluminum shell feeding mechanism according to claim 1, characterized in that: The first cylinder is fixed on the mounting plate, and the push rod of the first cylinder passes through the mounting plate and is fixedly connected to the fixing plate; a plurality of guide shafts are fixed on the fixing plate, and the guide shafts are connected to the mounting plate via linear bearings; a support plate is arranged above the channel, and the upper end of the guide shaft passes through the channel and is fixedly connected to the support plate.

3. The aluminum shell feeding mechanism according to claim 2, characterized in that: A hydraulic buffer is fixed on the support plate.

4. An aluminum shell feeding mechanism according to any one of claims 1 to 3, characterized in that: Two first wedge blocks are fixed on the inner side surface of the clamping plate, and the side surfaces of the two first wedge blocks facing each other are concave-convex surfaces.

5. The aluminum shell feeding mechanism according to claim 1, characterized in that: Two support frames are fixed on the mounting base plate, and the two support frames are respectively arranged on the front and rear sides of the right end of the feeding conveyor belt; a slide cylinder is fixed on the support frame, and a clamping plate for centering the aluminum shell is fixed on the slide of the slide cylinder, and the inner side surface of the clamping plate has a centering groove matching the aluminum shell.

6. A feeding method for an aluminum shell feeding mechanism, characterized in that: Here’s how: The third linear slide drives the finger cylinder to move above the aluminum shell. When the first cylinder drives the finger cylinder to descend and approach the aluminum shell, the finger cylinder drives the clamping plate to clamp the aluminum shell. Then the first cylinder drives the finger cylinder to rise, thereby driving the aluminum shell to rise. The third linear slide drives the aluminum shell to move to the processing area for loading.

7. The feeding method of the aluminum shell feeding mechanism according to claim 6, characterized in that: It also includes a processing area arranged between the upper material conveyor belt and the lower material conveyor belt, the processing area includes a lower die base and an upper die base, the lower die base is fixed on the mounting base plate, a plurality of lower die inserts for aluminum shell sleeves are transversely fixed on the top of the lower die base, and a plurality of punches are transversely fixed on the bottom of the upper die base; a feeding clamping mechanism for transferring the aluminum shell from a previous lower die insert to a subsequent lower die insert is also arranged on the mounting base plate.

8. The feeding method of the aluminum shell feeding mechanism according to claim 7, characterized in that: The feeding clamping mechanism includes a moving frame arranged on the front and rear sides of the lower mold insert, and a plurality of clamping blocks are laterally fixed on a side of the moving frame close to the lower mold insert; the moving frame is driven to rise and fall by a lifting assembly, driven to move longitudinally by a longitudinal moving assembly, and driven to move laterally by a transverse moving assembly.

9. The feeding method of the aluminum shell feeding mechanism according to claim 8, characterized in that: The punching method of the processing area is as follows: Step 1: The lateral moving component drives the moving frame to move to the left, so that the first clamping block on the left side and the aluminum shell on the first lower mold insert on the left side are located in the same longitudinal direction, and then the lifting component drives the moving frame to move downward, thereby driving the clamping block to move downward to align with the aluminum shell, and then the longitudinal moving component drives the two moving frames to move toward each other, thereby driving the clamping blocks to move toward each other to clamp the aluminum shell; Step 2: After the clamping block clamps the aluminum shell, the lifting assembly drives the movable frame to move upward, thereby driving the clamping block to move upward, thereby driving the aluminum shell to move upward and away from the lower mold insert, and then the lateral moving assembly drives the movable frame to move rightward, so that the aluminum shell moves rightward to above the next lower mold insert; Step 3: Then the lifting assembly drives the movable frame to move downward, thereby driving the aluminum shell to move downward and cover the lower die insert, and the upper die seat moves downward to continue punching the aluminum shell; Step 4: Repeat steps 1 to 3 to achieve continuous punching.

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