CN210614752U

CN210614752U - Punching and edge covering machine

Info

Publication number: CN210614752U
Application number: CN201921597021.0U
Authority: CN
Inventors: 张春旺
Original assignee: Dongguan Lanhu Automation Equipment Co Ltd
Current assignee: Dongguan Lanhu Automation Equipment Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-26
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to the technical field of edge covering equipment, in particular to a stamping edge covering machine, which comprises a frame, wherein a closing mechanism and a flattening mechanism are arranged on the frame; the closing-in mechanism comprises an upper die plate which is connected to the rack in a sliding mode along the vertical direction, the rack is provided with a fixing plate, a first driving piece which is used for driving the upper die plate to slide is arranged on the rack, the upper die plate is provided with a plurality of closing-in upper dies, the fixing plate is provided with a plurality of closing-in lower dies, the closing-in upper dies are provided with extrusion grooves matched with the aluminum shell, and the closing-in lower dies are provided with first pressure resisting columns used for bearing the aluminum shell; the mechanism of flattening is including locating the mould on a plurality of pressfittings of cope match-plate pattern, the fixed plate is equipped with a plurality of pressfittings lower moulds of mould one-to-one with a plurality of pressfittings, the mould is equipped with on the pressfittings and is used for supporting the pressing aluminium hull circumference edge second and supports the compression leg, the pressfittings lower mould is equipped with the third that is used for accepting the aluminium hull and supports the compression leg, the utility model relates to a have the advantage that improves product quality and environmental protection.

Description

Punching and edge covering machine

Technical Field

The utility model relates to an equipment technical field that bordures, more specifically say, it relates to a punching press taping machine.

Background

With the development of economy and the continuous improvement of living standards of people, portable mobile devices such as video cameras, digital cameras, notebook computers and the like are widely applied, and a good platform is created for the development of the battery industry, wherein a lithium ion battery is taken as one of a plurality of batteries and is favored by people due to high energy density and various excellent performances. In the production process of the lithium battery, the cap is an important component of the lithium battery.

When the cap is produced, the cap needs to be covered with edges, the cap comprises a cylindrical aluminum shell and an iron shell accommodated in the aluminum shell, the cross section of the iron shell is in a convex shape, and the common cap covering process is a process of finishing the covering by using bearing edge rolling. Two major problems with this process are: firstly, the rolling process can generate dust pollution of aluminum powder, so that a workshop is full of dust, and the rolling process is very unfavorable for environmental protection and has great harm to the bodies of workers; and secondly, the surface of the aluminum shell is abraded by the edge covering of the edge rolling process, and the quality of the produced product is poor.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a not enough to above-mentioned prior art, the utility model relates to an aim at provides a punching press taping machine has the advantage that improves product quality and environmental protection.

The utility model relates to an above-mentioned technical purpose can be realized through following technical scheme: a stamping and edge covering machine comprises a rack, wherein a closing mechanism and a flattening mechanism are arranged on the rack;

the necking mechanism comprises an upper die plate which is connected to the rack in a sliding mode in the vertical direction, the rack is provided with a fixing plate located below the upper die plate, a first driving piece used for driving the upper die plate to slide is arranged on the rack, the upper die plate is provided with a plurality of necking upper dies, the fixing plate is provided with a plurality of necking lower dies which correspond to the necking upper dies in a one-to-one mode, the necking upper dies are provided with extrusion grooves matched with the aluminum shells, the diameters of the extrusion grooves shrink from the openings to the bottoms of the grooves, smooth curved surface transition is formed between the openings and the bottoms of the grooves, the necking lower dies are provided with first pressure resisting columns used for bearing the aluminum shells, and the diameters of the first pressure resisting columns are equal;

the mechanism that flattens is including locating a plurality of pressfitting upper dies of cope match-plate pattern, the fixed plate is equipped with a plurality of pressfitting lower moulds that go up the mould one-to-one with a plurality of pressfittings, the mould is equipped with on the pressfitting and is used for supporting the second of pressing aluminium hull circumference edge and supports the compression leg, the pressfitting lower die is equipped with the third that is used for accepting the aluminium hull and supports the compression leg, and the diameter that the third supported the compression leg equals with the diameter of aluminium hull.

Preferably, the closing-in upper die and the pressing upper die are respectively provided with an ejection spring mechanism for ejecting the cap.

Preferably, the device also comprises a feeding track and a clamping jaw displacement mechanism which are arranged on the rack and used for conveying the caps, wherein the clamping jaw displacement mechanism is used for clamping the caps to move among the tail end of the feeding track, the closing-up lower die and the pressing lower die; the closing-in lower die and the pressing lower die are sequentially arranged along the conveying direction of the feeding rail, and the clamping jaw displacement mechanism is positioned on one side of the feeding rail;

clamping jaw shift mechanism includes sliding connection in the cross slide of frame, sliding connection in the longitudinal slide on the cross slide, locate in the frame drive cross slide gliding air cylinder, locate on the cross slide drive longitudinal slide gliding air cylinder of indulging, the cross slide sets up along the direction of transfer of perpendicular to material loading track, the longitudinal slide sets up along the direction of transfer that is on a parallel with the material loading track, the longitudinal slide is equipped with and is used for pressing from both sides a plurality of pneumatic fingers of getting the block.

Preferably, the tail end of the feeding rail is provided with a bearing mechanism, the bearing mechanism comprises a fixed block, the fixed block is provided with a bearing groove, the bearing groove is arranged along the conveying direction of the feeding rail and communicated with the feeding rail, the inner wall of the bearing groove is provided with an ejection groove, and an ejection rod for ejecting the cap is connected in the ejection groove in a sliding manner; the frame is equipped with the second driving piece that is used for driving the ejecting rod protruding ejecting groove, the fixed block is equipped with first cylinder, the output shaft tip of first cylinder is equipped with the movable block, the movable block is equipped with the spring that is used for butt ejecting rod top block.

Preferably, the rack is provided with a first feeding track for conveying the iron shell, a second feeding track for conveying the aluminum shell and a combined mechanism for assembling the aluminum shell and the iron shell into a cap; the combined mechanism is including connecting in the mount table at material loading track top, the mount table is equipped with the mounting groove with material loading track intercommunication, the mounting groove is used for holding and establishes the block, second feeding track and mounting groove intercommunication, the frame is equipped with the mount, the mount has the installation piece along first feeding track direction of transfer sliding connection, the installation piece is equipped with the second cylinder, and the output shaft of second cylinder is equipped with the vacuum chuck that is used for adsorbing the iron-clad, vacuum chuck motion trail covers the mounting groove and first feeding track is terminal directly over, the mount is equipped with and is used for driving the gliding third driving piece of installation piece.

Preferably, the device further comprises a pre-closing device for pre-closing the combined cover cap, and the pre-closing device is mounted on the rack and is positioned right above the feeding track.

Preferably, the mounting table is connected to the side face of the feeding rail, the rack is provided with a third cylinder, and an output shaft of the third cylinder is provided with a push plate used for abutting against the cap to enter the feeding rail.

Preferably, the second feeding track is provided with an air blowing pipe, the air blowing pipe is communicated with an external air pressure generating device, and an air blowing opening of the air blowing pipe is arranged towards the aluminum shell at the tail end of the second feeding track.

Preferably, the closing-in upper die, the closing-in lower die, the pressing upper die and the pressing lower die are all made of tungsten steel or high-speed steel.

Preferably, the ejection spring mechanism comprises an ejection core, and the ejection core is made of stainless steel or rubber.

To sum up, the utility model relates to have following beneficial effect: when the covering machine is used for covering the combined cover cap, the combined cover cap is firstly placed on the upper surface of the first abutting-against column, then the first driving piece is started, the first driving piece drives the upper template to be pressed downwards, so that the inner wall of the extrusion groove extrudes the aluminum shell, the edge of the aluminum shell shrinks towards the center of the aluminum shell along the inner wall of the extrusion groove, and the closing of the cover cap is completed; then, a first driving piece is started, the first driving piece drives the upper template to ascend, then the closed cover cap is placed on a third pressing column, the first driving piece is started, the first driving piece drives the upper template to press downwards, so that the second pressing column presses the edge of the aluminum shell against the third pressing column and extrudes the aluminum shell, the aluminum shell is flattened, and the edge covering process is completed. On the other hand, compared with the prior art, the edge covering machine does not wear the surface of the aluminum shell, and the quality of the produced product is high.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a part of a gripper displacement mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a part of a mechanism for embodying the jaw shifting mechanism and the supporting mechanism according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of an embodiment of the present invention for embodying the closing mechanism, the flattening mechanism, and the ejection spring mechanism;

fig. 5 is a schematic structural diagram of a part for embodying the combining mechanism in the embodiment of the present invention.

Reference numerals: 1. a frame; 2. a closing mechanism; 21. mounting a template; 22. a fixing plate; 23. a first driving member; 24. closing up the upper die; 25. closing the lower die; 26. extruding a groove; 27. a first pressure column; 3. a flattening mechanism; 31. pressing the upper die; 32. pressing the lower die; 33. a second pressing column; 34. a third pressure column; 4. a spring ejection mechanism; 41. a core; 42. a first spring; 5. a feeding track; 6. a jaw displacement mechanism; 61. A cross slide plate; 62. a longitudinal slide plate; 63. a transverse cylinder; 64. a longitudinal cylinder; 65. a pneumatic finger; 7. a support mechanism; 71. a fixed block; 72. a bearing groove; 73. a second driving member; 74. a first cylinder; 75. a moving block; 76. a second spring; 8. a first feed rail; 89. a linear vibration motor; 9. a second feed rail; 10. A combination mechanism; 101. an installation table; 102. a vibrating pan; 103. a fixed mount; 104. mounting blocks; 105. A second cylinder; 106. a vacuum chuck; 107. a third driving member; 108. a third cylinder; 1081. pushing the plate; 1082. a first cover plate; 109. a fourth cylinder; 1091. and a second cover plate.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model relates to solve become more clear and more obvious, it is right to combine the figure and embodiment below the utility model relates to carry out further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings to facilitate the description of the invention, and to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and are not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

A punching and edge-covering machine is shown in figures 1 to 5 and comprises a machine frame 1, wherein a closing mechanism 2 and a flattening mechanism 3 are arranged on the machine frame 1; the necking mechanism 2 comprises an upper template 21 which is connected to the rack 1 in a sliding manner along the vertical direction, the rack 1 is provided with a fixing plate 22 which is positioned below the upper template 21, a first driving part 23 which is used for driving the upper template 21 to slide is arranged on the rack 1, the upper template 21 is provided with a plurality of necking upper dies 24, the fixing plate 22 is provided with a plurality of necking lower dies 25 which correspond to the plurality of necking upper dies 24 one by one, the necking upper dies 24 are provided with extrusion grooves 26 which are matched with the aluminum shell, the diameter of the extrusion grooves 26 shrinks from the opening to the bottom of the aluminum shell, the opening is in smooth curved surface transition to the bottom of the aluminum shell, the necking lower dies 25 are provided with first abutting columns 27 which are used for receiving the aluminum shell, and the diameter of the first abutting columns 27 is equal; the flattening mechanism 3 comprises a plurality of pressing upper dies 31 arranged on the upper die plate 21, the fixing plate 22 is provided with a plurality of pressing lower dies 32 in one-to-one correspondence with the pressing upper dies 31, the pressing upper dies 31 are provided with second pressing columns 33 used for abutting against the circumferential edges of the aluminum shell, the pressing lower dies 32 are provided with third pressing columns 34 used for bearing the aluminum shell, and the diameter of the third pressing columns 34 is equal to that of the aluminum shell. In this embodiment, the cross section of the second abutting column 33 is circular, the outer diameter of the second abutting column is equal to the diameter of the aluminum shell, and the first driving member 23 is a cylinder.

When the covering machine is used for covering the combined cap, firstly, the combined cap is placed on the upper surface of the first pressing column 27, then the first driving piece 23 is started, the first driving piece 23 drives the upper template 21 to press downwards, so that the inner wall of the extrusion groove 26 extrudes the aluminum shell, the edge of the aluminum shell shrinks towards the center of the aluminum shell along the inner wall of the extrusion groove 26, and the closing of the cap is completed; then, the first driving part 23 is started, the first driving part 23 drives the upper template 21 to ascend, then the closed cap is placed on the third pressing column 34, the first driving part 23 is started, the first driving part 23 drives the upper template 21 to press downwards, the second pressing column 33 enables the edge of the aluminum shell to be abutted against the third pressing column 34 and extruded, the aluminum shell is flattened, and the edge covering process is completed. On the other hand, compared with the prior art, the edge covering machine does not wear the surface of the aluminum shell, and the quality of the produced product is high.

Specifically, the closing-in upper die 24, the closing-in lower die 25, the pressing upper die 31 and the pressing lower die 32 are all made of tungsten steel or high-speed steel, and the tungsten steel and the high-speed steel have high hardness and are not easy to wear, so that the product is not thinned; in this embodiment, the closing-in upper die 24, the closing-in lower die 25, the pressing upper die 31 and the pressing lower die 32 are preferably made of tungsten steel.

Specifically, the closing-in upper die 24 and the pressing upper die 31 are respectively provided with an ejection spring mechanism 4 for ejecting the cap. The ejection spring mechanism 4 comprises an ejection core 41 and a first spring 42 connected with the ejection core 41, and the arrangement of the ejection spring mechanism 4 can avoid the situation that the cap is stuck when the closing-in upper die 24 and the pressing upper die 31 ascend along with the upper die plate 21.

Specifically, the top core 41 is made of stainless steel or rubber, and the top core 41 made of stainless steel or rubber does not generate magnetic attraction and viscosity when in use, so that the top core 41 can be prevented from being sucked out or stuck out of the cap, and the cap can be prevented from being displaced and demoulded in the production process. In this embodiment, the top core 41 is preferably made of stainless steel.

In this embodiment, the first abutting column 27 and the third abutting column 34 are respectively slidably connected to the fixing plate 22 and are ejected or retracted by an air cylinder below the frame 1, and both the first abutting column 27 and the third abutting column 34 are made of stainless steel or glue.

Specifically, the device also comprises a feeding track 5 and a clamping jaw displacement mechanism 6, wherein the feeding track 5 and the clamping jaw displacement mechanism 6 are arranged on the rack 1 and used for conveying the caps, and the clamping jaw displacement mechanism 6 is used for clamping the caps to move among the tail end of the feeding track 5, the closing-up lower die 25 and the pressing lower die 32; the closing-in lower die 25 and the pressing lower die 32 are sequentially arranged along the conveying direction of the feeding rail 5, and the clamping jaw displacement mechanism 6 is positioned on one side of the feeding rail 5; the clamping jaw displacement mechanism 6 comprises a cross sliding plate 61 connected to the rack 1 in a sliding manner, a longitudinal sliding plate 62 connected to the cross sliding plate 61 in a sliding manner, a cross air cylinder 63 arranged on the rack 1 and used for driving the cross sliding plate 61 to slide, and a longitudinal air cylinder 64 arranged on the cross sliding plate 61 and used for driving the longitudinal sliding plate 62 to slide, wherein the cross sliding plate 61 is arranged along the conveying direction perpendicular to the feeding track 5, the longitudinal sliding plate 62 is arranged along the conveying direction parallel to the feeding track 5, and the longitudinal sliding plate 62 is provided with a plurality of pneumatic fingers 65 used for clamping and taking the caps. In the present embodiment, the pneumatic fingers 65 are provided in total in six, and two closing lower dies 25 and two pressing lower dies 32 are provided, respectively.

When the edge covering machine works, in the first step, an output shaft of a transverse air cylinder 63 extends to drive a transverse sliding plate 61 to slide, so that six pneumatic fingers 65 respectively correspond to the tail end of a feeding rail 5, two closing-up lower dies 25 and two pressing lower dies 32 one by one, then an output shaft of a longitudinal air cylinder 64 extends to drive a longitudinal sliding plate 62 to slide, so that the pneumatic fingers 65 are close to the tail end of the feeding rail 5, the two closing-up lower dies 25 and the two pressing lower dies 32, and then the pneumatic fingers 65 clamp two caps at the tail end of the feeding rail 5; secondly, the output shaft of the longitudinal cylinder 64 contracts, the output shaft of the transverse cylinder 63 contracts, so that the two pneumatic fingers 65 for clamping the two caps correspond to the two closing-up lower dies 25, and the longitudinal cylinder 64 extends, so that the two pneumatic fingers 65 place the two caps on the upper surface of the first pressing column 27; after the aluminum shell is closed, repeating the second step in the third step, moving the caps after the two closing-in to the upper surfaces of the two third extrusion columns, and flattening the aluminum shell, so that automatic material changing is realized, and the working efficiency of the edge covering machine is improved.

In order to conveniently and more accurately clamp the two caps on the feeding rail 5 by the two pneumatic fingers 65 on the longitudinal sliding plate 62, the tail end of the feeding rail 5 is provided with a supporting mechanism 7, the supporting mechanism 7 comprises a fixed block 71, the fixed block 71 is provided with a supporting groove 72, the supporting groove 72 is arranged along the conveying direction of the feeding rail 5 and is communicated with the feeding rail 5, the inner wall of the supporting groove 72 is provided with a vertical ejecting groove (not shown in the figure), and an ejecting rod (not shown in the figure) for ejecting the caps is connected in the ejecting groove in a sliding manner; the frame 1 is provided with a second driving piece 73 for driving the ejection rod to protrude out of the ejection groove, the fixed block 71 is provided with a first air cylinder 74, the end portion of an output shaft of the first air cylinder 74 is provided with a moving block 75, and the moving block 75 is provided with a second spring 76 for abutting against a cap above the ejection rod. In the present embodiment, two ejection slots are provided, the distance between the two receiving slots 72 is equal to the distance between the two pneumatic fingers 65, and the second driving element 73 is a pneumatic cylinder.

This taping machine is before closing up two block that make up, the upper surface of knock-out lever and the tank bottom surface of bearing groove 72 are flat mutually, at first material loading track 5 carries block by block to bearing groove 72, and correspond a block of butt respectively between the upper surface of knock-out lever and two springs, later two knock-out levers of second driving piece 73 drive rise for two blocks and two pneumatic fingers 65 of two knock-out lever upper surfaces are located same horizontal plane, and then two pneumatic fingers 65 of being convenient for are accurately snatched.

Specifically, the rack 1 is provided with a first feeding rail 8 for conveying an iron shell, a second feeding rail 9 for conveying an aluminum shell, and a combination mechanism 10 for assembling the aluminum shell and the iron shell into a cap; the combined mechanism 10 comprises an installation platform 101 connected with the initial end of the feeding rail 5, the installation platform 101 is provided with an installation groove communicated with the feeding rail 5, the mounting groove is used for accommodating a cover cap, the second feeding track 9 is communicated with the mounting groove, the frame 1 is provided with a fixing frame 103, the fixing frame 103 is connected with a mounting block 104 in a sliding way along the conveying direction of the first feeding track 8, the mounting block 104 is provided with a second air cylinder 105, an output shaft of the second air cylinder 105 is provided with a vacuum chuck 106 for adsorbing an iron shell, the vacuum chuck 106 has a motion track covering the mounting groove and the end of the first feeding rail 8, the fixing frame 103 is provided with a third driving member 107 for driving the mounting block 104 to slide, in this embodiment, the third driving member 107 is an air cylinder, two vacuum chucks 106 are provided, and the first feeding rail 8 and the second feeding rail 9 are respectively provided with the linear vibration motors 89.

Before assembling the cap, the mounting block 104 is positioned at the tail end of the first feeding rail 8, the output shaft of the second air cylinder 105 extends, the two vacuum chucks 106 suck the two iron shells, and meanwhile, the second feeding rail 9 conveys the two aluminum shells into the mounting groove; then the output shaft of the second cylinder 105 contracts, the third driving piece 107 pushes the mounting block 104 to slide right above the mounting groove, the two iron shells correspond to the two aluminum shells, then the output shaft of the second cylinder 105 extends, the two vacuum chucks 106 place the two sucked iron shells in the two aluminum shells to complete assembly, then the vacuum chucks 106 and the mounting block 104 return to the original positions, and the assembly step is repeated. The assembling step realizes automatic assembly, saves labor cost and improves efficiency.

Specifically, still include and be used for carrying out the closing in advance device (not shown in the figure) that closes up to the block that makes up in advance, the closing in advance device is installed in frame 1 and is located material loading track 5 directly over, and the setting of closing in advance device has further improved the closing in qualification rate of block.

In this embodiment, the structure of the pre-closing device is the same as that of the closing mechanism 2, but the pre-closing device is arranged in front of the supporting mechanism 7, and of course, according to actual conditions, the pre-closing device can also adopt a laser welding mechanism, and the laser welding mechanism is arranged above the feeding mechanism, so that the laser welding is carried out on the combined cap, the combined cap is prevented from jumping during transportation, and the qualification rate of closing the cap is also improved.

Specifically, the mounting table 101 is connected to the side surface of the feeding rail 5, the rack 1 is provided with a third cylinder 108, and an output shaft of the third cylinder 108 is provided with a push plate 1081 used for abutting the cap to enter the feeding rail 5. The arrangement of push plate 1081 facilitates the pushing of the two assembled caps into the feeding track 5.

Specifically, the second feeding rail 9 is provided with an air blowing pipe (not shown in the figure), the air blowing pipe is communicated with an external air pressure generating device (not shown in the figure), and an air blowing opening of the air blowing pipe is arranged towards the aluminum shell at the tail end of the second feeding rail 9. The gas blow pipe is arranged to push the caps of the second feeding rail 9 into the mounting groove.

Specifically, a first opening is formed at the tail end of the first feeding rail 8, and the push plate 1081 is connected with a first cover plate 1082 for covering the first opening. The first opening is convenient for the vacuum chuck 106 to suck the iron shell, when the air blowing pipe blows air, the third air cylinder 108 drives the first cover plate 1082 to cover the first opening, and the first cover plate 1082 can prevent the air blowing pipe from blowing the iron shell when blowing air, so that the iron shell is turned over.

Specifically, the end of the second feeding rail 9 is provided with a second opening, the frame 1 is provided with a fourth cylinder 109, and an output shaft of the fourth cylinder 109 is provided with a second cover plate 1091 for covering the second opening. The second opening is convenient for the gas blow pipe to blow the aluminum shell in the second feeding track 9, when the gas blow pipe blows, the fourth cylinder 109 drives the second cover plate 1091 to cover the second opening, and the second cover plate 1091 can prevent the gas blow pipe from blowing the aluminum shell when blowing, so that the aluminum shell is turned over.

In particular, the first feeding track 8 and the second feeding track 9 are fed by vibrating discs 102 (only one shown in the figure), respectively. The vibration disc 102 is convenient and quick to feed, and the practicability is high.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments as required without inventive contribution after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the claims of the present invention.

Claims

1. The utility model provides a punching press taping machine which characterized by: the automatic sealing machine comprises a rack, wherein a closing mechanism and a flattening mechanism are arranged on the rack;

2. The press taping machine of claim 1, wherein: the closing-in upper die and the pressing upper die are respectively provided with an ejection spring mechanism for ejecting the cap.

3. The press taping machine of claim 2, wherein: the clamping jaw shifting mechanism is used for clamping the caps to move among the tail end of the feeding rail, the closing-up lower die and the pressing lower die; the closing-in lower die and the pressing lower die are sequentially arranged along the conveying direction of the feeding rail, and the clamping jaw displacement mechanism is positioned on one side of the feeding rail;

4. A press taping machine according to claim 3 wherein: the supporting mechanism is arranged at the tail end of the feeding rail and comprises a fixing block, a supporting groove is arranged on the fixing block and is arranged along the conveying direction of the feeding rail and communicated with the feeding rail, an ejection groove is formed in the inner wall of the supporting groove, and an ejection rod for ejecting the cap is connected in the ejection groove in a sliding mode; the frame is equipped with the second driving piece that is used for driving the ejecting rod protruding ejecting groove, the fixed block is equipped with first cylinder, the output shaft tip of first cylinder is equipped with the movable block, the movable block is equipped with the spring that is used for butt ejecting rod top block.

5. The press taping machine of claim 4, wherein: the rack is provided with a first feeding track for conveying the iron shell, a second feeding track for conveying the aluminum shell and a combined mechanism for assembling the aluminum shell and the iron shell into a cover cap; the combined mechanism is including connecting in the mount table at material loading track top, the mount table is equipped with the mounting groove with material loading track intercommunication, the mounting groove is used for holding and establishes the block, second feeding track and mounting groove intercommunication, the frame is equipped with the mount, the mount has the installation piece along first feeding track direction of transfer sliding connection, the installation piece is equipped with the second cylinder, and the output shaft of second cylinder is equipped with the vacuum chuck that is used for adsorbing the iron-clad, vacuum chuck motion trail covers the mounting groove and first feeding track is terminal directly over, the mount is equipped with and is used for driving the gliding third driving piece of installation piece.

6. The press taping machine of claim 5, wherein: the combined cover cap pre-closing device is arranged on the rack and is positioned right above the feeding rail.

7. A press taping machine according to claim 5 or 6 wherein: the mounting table is connected to the side face of the feeding rail, the rack is provided with a third cylinder, and an output shaft of the third cylinder is provided with a push plate used for abutting against the cap to enter the feeding rail.

8. The press taping machine of claim 7, wherein: the second feeding track is provided with an air blowing pipe, the air blowing pipe is communicated with an external air pressure generating device, and an air blowing opening of the air blowing pipe is arranged towards the aluminum shell at the tail end of the second feeding track.

9. The press taping machine of claim 1, wherein: the closing-in upper die, the closing-in lower die, the pressing upper die and the pressing lower die are all made of tungsten steel or high-speed steel.

10. The press taping machine of claim 2, wherein: the ejection spring mechanism comprises an ejection core, and the ejection core is made of stainless steel or rubber.