Aluminum shell feeding mechanism

Abstract

The utility model relates to the technical field of aluminum shell production, in particular to an aluminum shell feeding mechanism which 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 respectively, and aluminum shells are arranged on the front limiting block and the rear limiting block in a sleeving mode. 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 aluminum shell limiting device can limit aluminum shells in the conveying process of the feeding conveying belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum shell production technical field especially a kind of aluminum shell feeding mechanism. BACKGROUND

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

[0003] The utility model discloses a kind of feeding and discharging device and feeding and discharging method of aluminum shell cleaning machine of CN117282870A, including punch press, the middle of punch press is equipped with feeding conveyor belt, the side end of punch press is equipped with punch press shunt conveyor belt, the side end of bed shunt conveyor belt is equipped with aluminum shell feeding machine, the upper end of aluminum shell feeding machine is fixedly connected with feeding manipulator, the upper end of aluminum shell feeding machine is fixedly connected with aluminum shell transmission belt, aluminum shell transmission belt both sides are equipped with marking machine, marking machine lower end and aluminum shell feeding machine are fixedly connected, the front end of aluminum shell transmission belt is fixedly connected with face-over mechanism, face-over mechanism is composed of fixed frame, drive shaft, turnover piece, fixed clamping plate and support piece, the upper end of aluminum shell feeding machine is fixedly connected with discharging mechanism, the side end of aluminum shell feeding machine is equipped with cleaning machine, the side end of cleaning machine is equipped with discharging conveyor belt. The patent can accurately clamp aluminum shell, so as to carry out feeding and discharging operation to aluminum shell, clean aluminum shell, avoid damaging aluminum shell when clamping.

[0004] The utility model of CN221232102U discloses a kind of aluminum shell automatic cutting machine, including machine body, carrying mechanism and pre-feed mechanism;Workbench is equipped on machine body, workbench is sequentially installed with feeding conveyor belt, cutting part and edge compression part and discharging conveyor belt;Carrying mechanism is installed on machine body, and aluminum shell can be intermittently transferred, so that the aluminum shell in feeding conveyor belt passes through cutting part and edge compression part, and is discharged from discharging conveyor belt;Pre-feed mechanism includes pressing assembly and material ejecting assembly installed on machine body, when aluminum shell passes through cutting part or edge compression part, pressing assembly can be processed into cutting part or edge compression part;Material ejecting assembly can eject the aluminum shell processed from cutting part or edge compression part, to be transferred by carrying mechanism, so that the aluminum shell processed moves to discharging conveyor belt and enters next process;Therefore, the cooperation of the above structure can realize automatic feeding and discharging, and can cut and edge compression handle to aluminum shell, effectively improve work efficiency and operation safety.

[0005] The above-mentioned patent has a defect, i.e. the feeding conveyor belt 101 in the comparative document 1 and the feeding conveyor belt 2 in the comparative document 2 do not have components capable of limiting the aluminum shell, so that the aluminum shells are easy to contact each other or tilt in the conveying process, which is not conducive to feeding. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of aluminum shell feeding mechanism, which can limit the aluminum shell during the conveying process of feeding conveyor belt.

[0007] The technical scheme of the utility model discloses

[0008] A kind of aluminium shell feeding mechanism, including the feeding conveyor belt being set in the left side of a installation bottom plate, the front and rear sides of the feeding conveyor belt are all fixed with limiting block, the limiting block is provided with multiple and is transversely arranged, aluminium shell is sleeved on the front and rear limiting block, and aluminium shell can be limited during the transportation of feeding conveyor belt;The top of the feeding conveyor belt is provided with the feeding clamping assembly for the feeding of aluminium shell.

[0009] Further, the feeding clamping assembly includes an installation plate arranged above the feeding conveyor belt, the bottom of the installation plate is fixed on the installation bottom plate by a plurality of fixed rods;A passage is formed in the installation plate, and a third linear slide table is fixed to the front side of the passage and a third linear guide rail is fixed to the rear side of the bottom of the installation plate;The slider of the third linear slide table 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 rail;

[0010] The bottom of the moving plate is provided with a fixed plate, and the fixed plate is driven by a first air cylinder;A finger air cylinder is fixed to the fixed plate, and clamping plates are fixed to the two push plates of the finger air cylinder.

[0011] Further, the first air cylinder is fixed to the installation plate, and the push rod of the first air cylinder passes through the installation plate and is fixedly connected to the fixed plate;A plurality of guide shafts are fixed to the fixed plate, the guide shafts are connected to the installation plate by linear bearings, a support plate is arranged above the passage, and the upper ends of the guide shafts pass through the passage and are fixedly connected to the support plate.

[0012] Further, a hydraulic buffer is fixed to the support plate.

[0013] Further, two first wedge-shaped blocks are fixed to the inner side of the clamping plate, and the side faces of the two first wedge-shaped blocks facing each other are concave-convex.

[0014] Further, two support frames are fixed to the installation bottom plate, and the two support frames are arranged on the right end of the feeding conveyor belt on the front and rear sides, respectively;A slide table air cylinder is fixed to the support frame, a clamping plate for centering the aluminium shell is fixed to the slide table of the slide table air cylinder, and the inner side of the clamping plate has a centering groove matched with the aluminium shell.

[0015] Further, a discharging conveyor belt is arranged on the right side of the installation bottom plate, a discharging clamping assembly for discharging the aluminium shell is arranged above the discharging conveyor belt, and the discharging clamping assembly and the feeding clamping assembly have the same structure.

[0016] The utility model discloses the beneficial effect of

[0017] (1) The front and rear sides of the feeding conveying belt are fixed with limiting blocks, the limiting blocks are provided with multiple limiting blocks and are transversely arranged, the aluminum shell is sleeved on the front and rear limiting blocks, and the aluminum shell can be limited during transportation of the feeding conveying belt; a feeding clamping assembly for feeding the aluminum shell is arranged above the feeding conveying belt, and the feeding clamping assembly can clamp the aluminum shell, so that the aluminum shell is conveniently fed.

[0018] (2) The third linear slide table can drive the moving plate to move left and right, so as to drive the fixed plate, the finger air cylinder and the clamping plate to move left and right, and further drive the aluminum shell to move left and right, so as to facilitate subsequent feeding of the aluminum shell. During movement of the moving plate left and right driven by the third linear slide table, the third linear guide rail can support and stably move the moving plate.

[0019] (3) The first air cylinder can drive the fixed plate, the finger air cylinder and the clamping plate to ascend and descend, so that the clamping plate can approach the aluminum shell, and the clamping plate can clamp the aluminum shell. During ascension and descent of the fixed plate driven by the first air cylinder, the guide shaft cooperates with the linear bearing to support and stably ascend and descend the fixed plate.

[0020] The utility model discloses a feeding conveying belt can limit the aluminum shell during transportation. ACCURACY

[0021] Figure 1 It is the structure diagram of the utility model.

[0022] Figure 2 It is the structure diagram of the feeding conveying belt.

[0023] Figure 3 It is the structure diagram of the limiting block.

[0024] Figure 4 It is the structure diagram of the feeding clamping assembly.

[0025] Figure 5 It is the structure diagram of the clamping plate.

[0026] Figure 6 It is the structure diagram of the first wedge block.

[0027] Figure 7 It is the structure diagram of the discharging conveying belt.

[0028] Figure 8 It is the structure diagram of the stepped hole.

[0029] Figure 9 It is the structure diagram of the processing area.

[0030] Figure 10 It is the structure diagram of the upper die holder and the lower die holder.

[0031] Figure 11 is the structure diagram of the lower die seat.

[0032] Figure 12 is the structure diagram of the left side part of the feeding clamping mechanism.

[0033] Figure 13 is the structure diagram of the right side part of the feeding clamping mechanism.

[0034] In the figure: the feeding conveying belt 10, the limiting block 11, the feeding clamping assembly 12, the mounting plate 121, the fixed rod 122, 123, the sliding table 124, the third linear guide rail 125, the moving plate 126, the fixed plate 127, the first air cylinder 128, the finger air cylinder 129, the clamping plate 1210, the guide shaft 1211, the linear bearing 1212, the support plate 1213, the hydraulic buffer 1214, the first wedge block 1215, the support frame 13, the sliding table air cylinder 14, the clamping plate 15, the discharging conveying belt 16, the discharging clamping assembly 17, the centering groove 18, the lower die seat 1, the upper die seat 2, the mounting bottom plate 3, the aluminum shell 100, the feeding clamping mechanism 4, the moving frame 41, the clamping block 42, the lifting assembly 6, the longitudinal moving assembly 5, the transverse moving assembly 7, the fixed rod 51, the support seat 52, the first linear sliding table 53, the first linear guide rail 61, the connecting frame 62, the air cylinder 63, the fixed frame 64, the fixed seat 71, the second linear guide rail 72, the second linear sliding table 73, the wedge block 43, the guide column 81, the sleeve 82, the sleeve set 91, the insert 92. DETAILED DESCRIPTION

[0035] The utility model will be further explained in connection with the drawings below.

[0036] As Figures 1-7 shown, the utility model provides a first embodiment of aluminum shell feeding mechanism, including setting in the left side of a mounting bottom plate 3 feeding conveying belt 10, the front and back both sides of feeding conveying belt 10 are all fixed with limiting block 11, limiting block 11 is provided with multiple and is transversely arranged, and aluminum shell 100 is sleeved on the front and back two limiting blocks 11, can limit aluminum shell 100 in the transportation process of feeding conveying belt 10, the upper side of feeding conveying belt 10 is provided with the feeding clamping assembly 12 for the feeding of aluminum shell 100, through feeding clamping assembly 12 can hold aluminum shell 100, and it is convenient to feed aluminum shell 100.

[0037] The upper feeding clamping assembly 12 comprises a mounting plate 121 arranged above the upper feeding conveyor 10, the bottom of the mounting plate 121 is fixed on the mounting bottom plate 3 through a plurality of fixing rods 122; a passage 123 is formed in the mounting plate 121, the bottom of the mounting plate 121 is fixed with a third linear sliding table 124 at the front side of the passage 123 and a third linear guide rail 125 at the rear side; the sliding block of the third linear sliding table 124 is connected with one end of a moving plate 126, the other end of the moving plate 126 is fixed on the sliding block of the third linear guide rail 125;

[0038] The lower side of the moving plate 126 is provided with a fixed plate 127 driven by a first air cylinder 128; the fixed plate 127 is fixed with a finger air cylinder 129, and the two push plates of the finger air cylinder 129 are both fixed with clamping plates 1210. The finger air cylinder 129 drives the clamping plates 1210 to clamp the aluminum shell 100, which is convenient for subsequent feeding.

[0039] The third linear sliding table 124 drives the moving plate 126 to move left and right, so as to drive the fixed plate 127, the finger air cylinder 129 and the clamping plate 1210 to move left and right, and then drive the aluminum shell 100 to move left and right, which is convenient for subsequent feeding of the aluminum shell 100. In the process of moving the moving plate 126 left and right by the third linear sliding table 124, the third linear guide rail 125 can support and stabilize the movement of the moving plate 126.

[0040] The first air cylinder 128 is fixed on the mounting plate 121, the push rod of the first air cylinder 128 penetrates through the mounting plate 121 and is fixedly connected with the fixed plate 127; a plurality of guide shafts 1211 are fixed on the fixed plate 127, the guide shafts 1211 are connected with the mounting plate 121 through linear bearings 1212, a supporting plate 1213 is arranged above the passage 123, and the upper ends of the guide shafts 1211 penetrate through the passage 123 and are fixedly connected with the supporting plate 1213. The first air cylinder 128 drives the fixed plate 127, the finger air cylinder 129 and the clamping plate 1210 to ascend and descend, so that the clamping plate 1210 can approach the aluminum shell 100, which is convenient for the clamping plate 1210 to clamp the aluminum shell 100. In the process of ascending and descending the fixed plate 127 by the first air cylinder 128, the guide shafts 1211 cooperate with the linear bearings 1212 to support and stabilize the ascending and descending of the fixed plate 127.

[0041] The working principle of the embodiment is as follows: the third linear slide 124 drives the finger cylinder 129 to move above the aluminum shell 100, when the first cylinder 128 drives the finger cylinder 129 to descend and approach the aluminum shell 100, the finger cylinder 129 drives the clamping plate 1210 to clamp the aluminum shell 100, then the first cylinder 128 drives the finger cylinder 129 to ascend, thereby driving the aluminum shell 100 to ascend, and the third linear slide 124 drives the aluminum shell 100 to move to the machining area for feeding.

[0042] On the basis of the first embodiment, the utility model provides a second embodiment of aluminum shell feeding mechanism, fixed on the support plate 1213 is hydraulic buffer 1214, the model of hydraulic buffer 1214 can be aca0806, but is not only limited to this, when the mounting plate 121 rises to a certain height and will extrude hydraulic buffer 1214, play the role of buffering, prevent mounting plate 121 and rise too high and collide with support plate 1213.

[0043] On the basis of any one of the above embodiments, the utility model provides a third embodiment of aluminum shell feeding mechanism, the inside of clamping plate 1210 Fixed with two first wedge blocks 1215, the side of two first wedge blocks 1215 opposite is concave-convex surface, can better hold aluminum shell 100.

[0044] On the basis of any one of the above embodiments, the utility model provides a fourth embodiment of aluminum shell feeding mechanism, fixed on the mounting base plate 3 are two support frames 13, two support frames 13 are arranged on the right end of the feeding conveyor belt 10 respectively, and the two support frames 13 are arranged on the right end of the feeding conveyor belt 10 respectively; The support frame 13 is fixed with a slide cylinder 14, and the slide cylinder 14 is fixed with a clamping plate 15 for centering the aluminum shell 100. The inner side of the clamping plate 15 has a centering groove 18 matched with the aluminum shell 100. When the aluminum shell 100 is conveyed between the two clamping plates 15, the clamping plate 15 is driven by the slide cylinder 14 to push the aluminum shell 100 to the center, so that the longitudinal position of the aluminum shell 100 can be adjusted and calibrated, and the subsequent feeding and clamping assembly 12 can clamp the aluminum shell 100.

[0045] On the basis of any one of the above embodiments, the utility model provides a fifth embodiment of aluminum shell feeding mechanism, the right side of the mounting base plate 3 is provided with a discharging conveyor belt 16, and the upper side of the discharging conveyor belt 16 is provided with a discharging and clamping assembly 17 for discharging the aluminum shell 100. The discharging and clamping assembly 17 and the feeding and clamping assembly 12 are the same in structure. The aluminum shell 100 can be clamped onto the discharging conveyor belt 16 by the discharging and clamping assembly 17, so as to facilitate the discharging of the aluminum shell 100.

[0046] As Figures 8-13The utility model provides a sixth embodiment of aluminium shell feeding mechanism based on any one of the above embodiments, still include setting between feeding conveyor 10 and unloading conveyor 16 zone of processing, the zone of processing includes lower die holder 1 and upper die holder 2, the upper die holder 2 is driven by existing punch press, and model can be yc1-250, but is not only limited to this. Lower die holder 1 is fixed on the mounting base plate 3, and the top of lower die holder 1 is transversely fixed with a plurality of lower die inserts 21 for the sleeve of aluminium shell 100, and the bottom of upper die holder 2 is transversely fixed with a plurality of punches;The mounting base plate 3 is also provided with a feeding clamping mechanism 4 for transferring the aluminium shell 100 from the previous lower die insert 21 to the next lower die insert 21, so that the aluminium shell 100 can be punched in a ladder hole in one station.

[0047] The ladder hole has four layers, and the first layer 101, the second layer 102, the third layer 103 and the fourth layer 104 are sequentially arranged from top to bottom;The third layer 103 is used for accommodating the anti-explosion piece;The second layer 102 is used for blocking the top of the anti-explosion piece and the protective film, to avoid direct contact;The first layer 101 is used for accommodating the protective film of the anti-explosion valve.

[0048] In the embodiment, the number of punches is five, and the number of 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 are empty steps, and the five lower die inserts 21 in the middle are used for cooperating with the five punches of the upper die holder 2 to punch the aluminium shell 100. Among the five lower die inserts 21 in the middle, the first three are used to punch the ladder hole, the fourth is used to punch off the excess material, and the fifth is used to press the burr. The two empty steps on the right are used to place the aluminium shell 100 after punching, and the aluminium shell 100 sleeved on the rightmost empty step is clamped and transferred to the unloading conveyor 16 by the unloading clamping assembly 17, and is conveyed away by the unloading conveyor 16;The two empty steps on the left are used to place the aluminium shell 100 before punching, and the aluminium shell 100 on the feeding conveyor 10 is clamped and transferred and sleeved on the leftmost empty step by the feeding clamping assembly 12.

[0049] The feeding clamping mechanism 4 includes a moving frame 41 arranged on the front and rear sides of the lower die insert 21, and a plurality of clamping blocks 42 are transversely fixed on one side of the moving frame 41 close to the lower die insert 21;The moving frame 41 is driven by the lifting assembly 6 to lift, by the longitudinal moving assembly 5 to move longitudinally, and by the transverse moving assembly 7 to move transversely.

[0050] In the embodiment, the number of clamping blocks 42 is eight.

[0051] In use, the moving frame 41 is moved leftward by the transverse moving assembly 7, so that the first left clamping block 42 is in the same longitudinal direction as the aluminum shell 100 on the first left lower die insert 21, then the moving frame 41 is moved downward by the lifting assembly 6, so that the clamping block 42 is moved downward to align the aluminum shell 100, then the two moving frames 41 are moved toward each other by the longitudinal moving assembly 5, so that the clamping blocks 42 are moved toward each other to clamp the aluminum shell 100. After the clamping block 42 clamps the aluminum shell 100, the moving frame 41 is moved upward by the lifting assembly 6, so that the clamping block 42 is moved upward, thereby moving the aluminum shell 100 upward to disengage from the lower die insert 21, then the moving frame 41 is moved rightward by the transverse moving assembly 7, so that the aluminum shell 100 is moved rightward above the next lower die insert 21, then the moving frame 41 is moved downward by the lifting assembly 6, so that the aluminum shell 100 is moved downward to be sleeved on the lower die insert 21, the upper die seat 2 is moved downward to continue punching the aluminum shell 100, and the above steps are repeated to realize continuous punching.

[0052] The longitudinal moving assembly 5 comprises a fixed rod 122 group, the left and right ends of the moving frame 41 are fixed with the fixed rod 122 group, the fixed rod 122 group comprises two fixed rods 12251, the same group of two fixed rods 12251 is provided with a support seat 52, and the front and rear two support seats 52 on the same side are fixed on the two sliding blocks of the first linear sliding table 53. The first linear sliding table 53 can drive the two support seats 52 to move, thereby realizing the longitudinal movement of the moving frame 41.

[0053] The lifting assembly 6 comprises a first linear guide rail 61, the inner side surfaces of the same group of two fixed rods 12251 are fixed with the first linear guide rail 61, the sliding block of the first linear guide rail 61 is fixedly connected with the support seat 52, so that the moving frame 41 plays a guiding role when moving up and down; the support seat 52 is fixed with a second air cylinder 63 through a connecting frame 62, and the push rod of the second air cylinder 63 is fixedly connected with the moving frame 41 through a fixed frame 64. The second air cylinder 63 can drive the moving frame 41 to move up and down, thereby realizing the lifting of the moving frame 41.

[0054] The transverse moving assembly 7 comprises a fixed seat 71, two fixed seats 71 are fixed below the first linear sliding table 53 on one side of the installation bottom plate 3, the second linear guide rail 72 is fixed on the fixed seat 71, the sliding block of the second linear guide rail 72 is fixedly connected with the bottom of the first linear sliding table 53, and can play a guiding role when the first linear sliding table 53 moves transversely; the first linear sliding table 53 on the other side is fixed on the sliding block of the second linear sliding table 73. The second linear sliding table 73 can drive the moving frame 41 to move transversely, thereby realizing the transverse movement of the moving frame 41.

[0055] When the moving frame 41 needs to be driven to move longitudinally, the support base 52 is driven to move forward and backward through the first linear slide 53, thereby driving the fixed rod 12251 to move forward and backward, and further driving the moving frame 41 to move forward and backward. When the moving frame 41 needs to be driven to move vertically, the fixed frame 64 is driven to move up and down through the second cylinder 63, thereby driving the moving frame 41 to move up and down. When the moving frame 41 needs to be driven to move laterally, the first linear slide 53 is driven to move left and right through the second linear slide 73, thereby driving the support base 52 to move left and right, thereby driving the fixed rod 12251 to move left and right, and further driving the moving frame 41 to move left and right.

[0056] On the basis of the sixth embodiment, the utility model provides a seventh embodiment of aluminium shell feeding mechanism, two second wedge blocks 43 are fixed to the inner side of clamping block 42, the side of two second wedge blocks 43 is concave-convex surface, can better clamping aluminium shell 100.

[0057] On the basis of the sixth or seventh embodiment, the utility model provides an eighth embodiment of aluminium shell feeding mechanism, corresponding two clamping blocks 42 are a group, the number of the group of clamping block 42 is less than the number of lower mould insert 21 by one, and the aluminium shell 100 can be conveniently transferred from the previous lower mould insert 21 to the next lower mould insert 21.

[0058] On the basis of the sixth to eighth embodiment, the utility model provides a ninth embodiment of aluminium shell feeding mechanism, four guide columns 81 are fixed on the lower mould base 1, and sleeves 82 for inserting the guide columns 81 are fixed on the upper mould base 2. Through the cooperation of the guide column 81 and the sleeve 82, the positioning effect can be achieved when the upper mould base 2 moves downward for punching.

[0059] On the basis of the sixth to ninth embodiment, the utility model provides a tenth embodiment of aluminium shell feeding mechanism, four sleeves 91 are fixed on the lower mould base 1, and inserts 92 for inserting the sleeves 91 are fixed on the upper mould base 2. Through the cooperation of the sleeve 91 and the insert 92, the positioning effect can be achieved when the upper mould base 2 moves downward for punching.

[0060] The above only describes the preferred embodiments of the utility model, and cannot be understood as limiting the application, and any changes and modifications made within the scope of the utility model application patent shall be included in the scope of the utility model.

Claims

1. An aluminum shell feeding mechanism, comprising a feeding conveyor arranged on the left side of a mounting base, characterized in that, The front and rear sides of the feeding conveying belt are fixed with limiting blocks, the limiting blocks are transversely arranged, the aluminum shell is sleeved on the front and rear limiting blocks, and the aluminum shell can be limited during the conveying of the feeding conveying belt; an upper clamping assembly for feeding the aluminum shell is arranged above the feeding conveying belt.

2. The aluminum shell loading mechanism of claim 1, wherein, The upper clamping assembly comprises a mounting plate arranged above the feeding conveying belt, the bottom of the mounting plate is fixed on a mounting bottom plate through a plurality of fixed rods; a channel is formed in the mounting plate, a third linear slide table is fixed on the front side of the channel, and a third linear guide rail is fixed on the rear side of the bottom of the mounting plate; the slider of the third linear slide table is connected with one end of a moving plate, and the other end of the moving plate is fixed on the slider of the third linear guide rail; A fixed plate is arranged below the moving plate, the fixed plate is driven by a first air cylinder; a finger air cylinder is fixed on the fixed plate, and clamping plates are fixed on the two push plates of the finger air cylinder.

3. An aluminum shell loading mechanism according to claim 2, wherein The first air cylinder is fixed on the mounting plate, the push rod of the first air cylinder penetrates through the mounting plate and is fixedly connected with the fixed plate; a plurality of guide shafts are fixed on the fixed plate, the guide shafts are connected with the mounting plate through linear bearings, a support plate is arranged above the channel, and the upper ends of the guide shafts penetrate through the channel and are fixedly connected with the support plate.

4. An aluminum shell loading mechanism according to claim 3, wherein A hydraulic buffer is fixed on the support plate.

5. An aluminum shell loading mechanism according to any one of claims 2-4, characterized in that, Two first wedge-shaped blocks are fixed on the inner side of the clamping plate, and the opposite side surfaces of the two first wedge-shaped blocks are concave-convex surfaces.

6. The aluminum shell on-feeding mechanism according to claim 1, wherein Two support frames are fixed on the mounting bottom plate, and the two support frames are arranged on the right end of the feeding conveying belt; a slide table air cylinder is fixed on the support frame, a clamping plate for centering the aluminum shell is fixed on the slide table of the slide table air cylinder, and the inner side of the clamping plate has a centering groove matched with the aluminum shell.

7. The aluminum shell on-feeding mechanism according to claim 1, wherein A lower conveying belt is arranged on the right side of the mounting bottom plate, a lower clamping assembly for feeding the aluminum shell is arranged above the lower conveying belt, and the lower clamping assembly and the upper clamping assembly have the same structure.

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