CN116786674A - Full-automatic battery box stretching punch press and battery box stretching method - Google Patents
Full-automatic battery box stretching punch press and battery box stretching method Download PDFInfo
- Publication number
- CN116786674A CN116786674A CN202311077847.5A CN202311077847A CN116786674A CN 116786674 A CN116786674 A CN 116786674A CN 202311077847 A CN202311077847 A CN 202311077847A CN 116786674 A CN116786674 A CN 116786674A
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- Prior art keywords
- stretching
- gear
- main shaft
- battery box
- sliding block
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention relates to a full-automatic battery box stretching punch press and a battery box stretching method. According to the full-automatic battery box stretching punch press and the battery box stretching method, multiple groups of dies can be simultaneously punched through one-time action, multi-station continuous stretching and cutting are realized, the production efficiency is greatly improved, the product quality is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of large-scale punching machines, in particular to a full-automatic battery box stretching punching machine and a battery box stretching method based on the punching machine.
Background
In the processing process of the battery box, a stretching and stamping process is required to be adopted to ensure the integral strength of the battery box, and a multi-station punch press is generally adopted for processing and forming.
However, the existing multi-station punching machine is single in structure, only one product can be processed at a time, multiple stretching and cutting of the product cannot be realized, and the processing efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a full-automatic battery box stretching punch press and a battery box stretching method capable of realizing multi-station and multi-time continuous stretching and cutting.
The invention is realized by the following technical scheme:
a full-automatic stretching punch press for battery box comprises a multi-station punch press main body and a stretching die arranged on the multi-station punch press main body,
the multi-station punching machine body comprises a punching machine base, a punching machine top seat, a sliding block, guide columns and a transmission mechanism, wherein a plurality of groups of lower dies are arranged at the top end of the punching machine base, the guide columns are vertically fixed on the punching machine base, the punching machine top seat is fixed at the top end of the guide columns, the sliding block is connected onto the guide columns in a sliding manner, the sliding block is connected with the transmission mechanism, and a plurality of groups of upper dies corresponding to the lower dies are arranged at the bottom end of the sliding block;
the driving mechanism comprises a servo motor, a main shaft, a driven shaft, a gear set and eccentric connecting rods, wherein the servo motor is fixed on one side of a punch press base, the main shaft and the driven shaft are arranged in the punch press base, the servo motor is connected with the main shaft and can drive the main shaft to rotate, two ends of the main shaft are respectively connected with the driven shaft through the gear set, the eccentric connecting rods are symmetrically arranged on two sides of a sliding block, the top ends of the two eccentric connecting rods are respectively connected with the sliding block in a rotating mode, the bottom ends of the two eccentric connecting rods are respectively connected with the two gear sets in an eccentric mode, and the servo motor can drive the sliding block to swing through the main shaft, the driven shaft and the gear set to vertically lift.
In order to guarantee the stability during punching press, punch press footstock top is provided with supplementary buffer gear, supplementary buffer gear is a pair of, including auxiliary cylinder and the buffer block that links to each other with auxiliary cylinder, two buffer blocks correspond to be set up in the slider top.
In order to be convenient for realize the drive, the gear train includes engaged with driving gear and driven gear, driving gear installs on the main shaft, driven gear installs on the driven shaft, and driven gear's diameter is greater than driving gear's diameter.
In order to facilitate connection of the eccentric connecting rod, the bottom end of the eccentric connecting rod is arranged on one side of the center of the driven gear.
In order to be convenient for install many sets of moulds, slider bottom mounting has the mounting panel, set up multiunit mounting hole on the mounting panel, go up the mould top and be fixed in the mounting hole.
The invention also provides a battery box stretching method, which adopts the battery box full-automatic stretching punch press and comprises the following steps:
(1) The battery boxes processed by the upper station are sent to each lower die at the leftmost side by a manipulator, and the openings of the battery boxes are upward;
(2) The servo motor drives the main shaft to rotate, the main shaft drives the driven shaft to rotate, the driven shaft drives the two eccentric connecting rods to swing through the gear set so as to enable the upper die to lift up and down, and the upper die and the lower die are clamped to finish one-time stretching;
(3) The manipulator sends the battery box to the lower die on the right side after the primary stretching is finished, and meanwhile, the lower die on the left side continues to feed, and the like, and the battery box is gradually stretched through multiple stations;
(4) And (3) removing the top slitter edges by the upper die and the lower die on the rightmost side of the battery box after multiple stretching, and obtaining a finished product.
The beneficial effects of the invention are as follows: according to the full-automatic battery box stretching punch press and the battery box stretching method, multiple groups of dies can be simultaneously punched through one-time action, multi-station continuous stretching and cutting are realized, the production efficiency is greatly improved, the product quality is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic perspective view of a full-automatic stretching punch press for a battery case according to the present invention;
FIG. 2 is a schematic view of a partial structure of a full-automatic stretching punch press for a battery case according to the present invention;
fig. 3 is a schematic view showing the structure of the battery case before and after stretch-cutting.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention. The directional terms referred to in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the invention and is not limiting of the invention.
The full-automatic stretching punch press of the battery box shown in fig. 1 comprises a multi-station punch press main body and a plurality of sets of stretching dies arranged on the multi-station punch press main body.
The multi-station punching machine comprises a punching machine base 1, a punching machine footstock 2, a sliding block 3, guide columns 4 and a transmission mechanism, wherein a plurality of groups of lower dies 5 used for stretching and cutting a battery box are arranged at the top end of the punching machine base 1, the number of the guide columns 4 is four, the periphery of the top end of the punching machine base 1 is vertically fixed, the punching machine footstock 2 is fixed at the top ends of the four guide columns 4, the sliding block 3 is slidably connected onto the guide columns 4, the sliding block 3 is connected with the transmission mechanism, a plurality of groups of upper dies 6 in one-to-one correspondence with the lower dies 5 are arranged at the bottom end of the sliding block 3, a mounting plate 15 is fixed at the bottom end of the sliding block 3, a plurality of groups of mounting holes 16 are formed in the mounting plate 15, each group of the lower dies 6 are arranged in the mounting holes 16.
Specifically, referring to fig. 2, the transmission mechanism includes a servo motor 8, a main shaft 11, a driven shaft 12, a gear set and an eccentric connecting rod 7, the servo motor 8 is fixed on one side of the punch press base 1, the main shaft 11 and the driven shaft 12 are installed in parallel in the punch press base 1, an output shaft of the servo motor 8 is connected with one end of the main shaft 11 and can drive the same to rotate, the other end of the main shaft 11 is rotationally connected with the punch press base 1, the driven shaft 12 is located above the main shaft 11 in an inclined manner, the gear set includes a driving gear 14 and a driven gear 13 which are meshed with each other, the driving gear 14 is a pair, the driven gears 13 are installed at two ends of the driven shaft 12, the diameter of the driven gear 13 is larger than that of the driving gear 14, the eccentric connecting rod 7 is a pair, the eccentric connecting rods are symmetrically arranged at two sides of the slider 3, the top ends of the two eccentric connecting rods 7 are respectively rotationally connected with the slider 3, the bottom ends of the two eccentric connecting rods 7 are respectively stretched into the punch press base 1 and are respectively eccentrically connected with the two driven gears 13, and the bottom ends of the eccentric connecting rod 7 are installed at one side of the center of the driven gear 13.
In addition, punch press footstock 2 top is provided with supplementary buffer gear, supplementary buffer gear is a pair of, including supplementary cylinder 9 and the buffer block 10 that links to each other with supplementary cylinder 9, two buffer blocks 10 correspond to set up in slider 3 top.
When the battery boxes are stretched, a plurality of battery boxes processed by the upper station are conveyed to each lower die at the leftmost side by a manipulator to be positioned, and the opening of each battery box is upward;
firstly, a servo motor 8 drives a main shaft 11 to rotate, the main shaft 11 drives a driven shaft 12 to rotate through a driving gear 14 and a driven gear 13, the driven gear 13 drives two eccentric connecting rods to swing so as to enable a sliding block 3 and an upper die 6 to descend, and the upper die 6 and a lower die 5 are clamped to finish one-time stretching;
the servo motor 8 drives the main shaft 11 to continue to rotate, the slide block 3 and the upper die 6 ascend and are buffered by the auxiliary cylinder 9 and the buffer block 10,
then, the manipulator sends a row of battery boxes after one-time stretching to the lower die 5 on the right side, and simultaneously the lower die 5 on the left side continues feeding, and the like, and the battery boxes are stretched and formed step by step through multiple stations;
and cutting off the top slitter edges of the battery box subjected to multiple stretching through the upper die 6 and the lower die 5 at the rightmost side to obtain a finished product, as shown in fig. 3.
It should be noted that, the present invention is not related to the part that is the same as or can be implemented by the prior art.
In addition, in the description of embodiments of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "configured," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (6)
1. The utility model provides a full-automatic tensile punch press of battery case, includes multistation punch press main part and sets up the tensile mould in the multistation punch press main part, its characterized in that:
the multi-station punching machine body comprises a punching machine base, a punching machine top seat, a sliding block, guide columns and a transmission mechanism, wherein a plurality of groups of lower dies are arranged at the top end of the punching machine base, the guide columns are vertically fixed on the punching machine base, the punching machine top seat is fixed at the top end of the guide columns, the sliding block is connected onto the guide columns in a sliding manner, the sliding block is connected with the transmission mechanism, and a plurality of groups of upper dies corresponding to the lower dies are arranged at the bottom end of the sliding block;
the driving mechanism comprises a servo motor, a main shaft, a driven shaft, a gear set and eccentric connecting rods, wherein the servo motor is fixed on one side of a punch press base, the main shaft and the driven shaft are arranged in the punch press base, the servo motor is connected with the main shaft and can drive the main shaft to rotate, two ends of the main shaft are respectively connected with the driven shaft through the gear set, the eccentric connecting rods are symmetrically arranged on two sides of a sliding block, the top ends of the two eccentric connecting rods are respectively connected with the sliding block in a rotating mode, the bottom ends of the two eccentric connecting rods are respectively connected with the two gear sets in an eccentric mode, and the servo motor can drive the sliding block to swing through the main shaft, the driven shaft and the gear set to vertically lift.
2. The full-automatic battery pack stretching press as set forth in claim 1, wherein: the punching machine footstock top is provided with supplementary buffer gear, supplementary buffer gear is a pair of, including auxiliary cylinder and the buffer block that links to each other with auxiliary cylinder, two buffer blocks correspond to be set up in the slider top.
3. The full-automatic battery pack stretching press according to claim 2, wherein: the gear set comprises a driving gear and a driven gear which are meshed with each other, the driving gear is arranged on the main shaft, the driven gear is arranged on the driven shaft, and the diameter of the driven gear is larger than that of the driving gear.
4. The full-automatic battery pack stretching press according to claim 3, wherein: the bottom end of the eccentric connecting rod is arranged at one side of the center of the driven gear.
5. The full-automatic battery pack stretching press according to claim 2, wherein: the sliding block bottom end is fixed with the mounting plate, the multiunit mounting hole has been seted up on the mounting plate, go up mould top and be fixed in the mounting hole.
6. A method for stretching a battery case, characterized in that the method comprises the following steps of:
(1) The battery boxes processed by the upper station are sent to each lower die at the leftmost side by a manipulator, and the openings of the battery boxes are upward;
(2) The servo motor drives the main shaft to rotate, the main shaft drives the driven shaft to rotate, the driven shaft drives the two eccentric connecting rods to swing through the gear set so as to enable the upper die to lift up and down, and the upper die and the lower die are clamped to finish one-time stretching;
(3) The manipulator sends the battery box to the lower die on the right side after the primary stretching is finished, and meanwhile, the lower die on the left side continues to feed, and the like, and the battery box is gradually stretched through multiple stations;
(4) And (3) removing the top slitter edges by the upper die and the lower die on the rightmost side of the battery box after multiple stretching, and obtaining a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311077847.5A CN116786674A (en) | 2023-08-25 | 2023-08-25 | Full-automatic battery box stretching punch press and battery box stretching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311077847.5A CN116786674A (en) | 2023-08-25 | 2023-08-25 | Full-automatic battery box stretching punch press and battery box stretching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116786674A true CN116786674A (en) | 2023-09-22 |
Family
ID=88045158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311077847.5A Pending CN116786674A (en) | 2023-08-25 | 2023-08-25 | Full-automatic battery box stretching punch press and battery box stretching method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116786674A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071524A (en) * | 2001-08-30 | 2003-03-11 | Asahi-Seiki Mfg Co Ltd | Drawing machine for transfer press machine |
| US20060266092A1 (en) * | 2005-05-24 | 2006-11-30 | Kojima Press Industry Co., Ltd. | Apparatus and method of producing battery case |
| CN201392853Y (en) * | 2009-04-23 | 2010-01-27 | 蔡安钢 | Multi-position integral punching press device |
| CN103008480A (en) * | 2012-12-11 | 2013-04-03 | 无锡市金杨新型电源有限公司 | High-precision blanking die structure of steel battery shell |
| JP2015138778A (en) * | 2014-01-22 | 2015-07-30 | 三星エスディアイ株式会社Ｓａｍｓｕｎｇ ＳＤＩ Ｃｏ．，Ｌｔｄ． | Backward impact extrusion apparatus for manufacturing rechargeable battery case, and rechargeable battery case manufacturing method using the same |
| CN204604966U (en) * | 2015-03-16 | 2015-09-02 | 江苏中兴西田数控科技有限公司 | The transmission device of Pressesservo |
| CN106881391A (en) * | 2017-04-14 | 2017-06-23 | 扬力集团股份有限公司 | A kind of big stroke Multi-position drawing forcing press |
| CN206578201U (en) * | 2017-01-25 | 2017-10-24 | 无锡市邦达新型电池配件有限公司 | The battery steel shell drawing die and progressive die of a kind of wall thickness reduction |
| CN207238871U (en) * | 2017-08-04 | 2018-04-17 | 广东盛鑫智能科技有限公司 | A special equipment for radar punching of automobile bumper |
| CN209139621U (en) * | 2018-11-30 | 2019-07-23 | 宁波欧泰瑞克精密机械工业有限公司 | A kind of single-power multi-station punch |
| JP2019166527A (en) * | 2018-03-22 | 2019-10-03 | 有限会社山内エンジニアリング | Manufacturing method of square battery case |
| CN210475202U (en) * | 2019-06-18 | 2020-05-08 | 李可 | Cylindrical battery steel shell automatic stamping production line |
| CN210501545U (en) * | 2019-06-17 | 2020-05-12 | 湖北宝鑫达汽车部件制造有限公司 | Transmission device of servo punch press |
| CN215697375U (en) * | 2021-09-13 | 2022-02-01 | 安徽宏富源新能源科技有限公司 | Battery case punch forming device |
-
2023
- 2023-08-25 CN CN202311077847.5A patent/CN116786674A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071524A (en) * | 2001-08-30 | 2003-03-11 | Asahi-Seiki Mfg Co Ltd | Drawing machine for transfer press machine |
| US20060266092A1 (en) * | 2005-05-24 | 2006-11-30 | Kojima Press Industry Co., Ltd. | Apparatus and method of producing battery case |
| CN201392853Y (en) * | 2009-04-23 | 2010-01-27 | 蔡安钢 | Multi-position integral punching press device |
| CN103008480A (en) * | 2012-12-11 | 2013-04-03 | 无锡市金杨新型电源有限公司 | High-precision blanking die structure of steel battery shell |
| JP2015138778A (en) * | 2014-01-22 | 2015-07-30 | 三星エスディアイ株式会社Ｓａｍｓｕｎｇ ＳＤＩ Ｃｏ．，Ｌｔｄ． | Backward impact extrusion apparatus for manufacturing rechargeable battery case, and rechargeable battery case manufacturing method using the same |
| CN204604966U (en) * | 2015-03-16 | 2015-09-02 | 江苏中兴西田数控科技有限公司 | The transmission device of Pressesservo |
| CN206578201U (en) * | 2017-01-25 | 2017-10-24 | 无锡市邦达新型电池配件有限公司 | The battery steel shell drawing die and progressive die of a kind of wall thickness reduction |
| CN106881391A (en) * | 2017-04-14 | 2017-06-23 | 扬力集团股份有限公司 | A kind of big stroke Multi-position drawing forcing press |
| CN207238871U (en) * | 2017-08-04 | 2018-04-17 | 广东盛鑫智能科技有限公司 | A special equipment for radar punching of automobile bumper |
| JP2019166527A (en) * | 2018-03-22 | 2019-10-03 | 有限会社山内エンジニアリング | Manufacturing method of square battery case |
| CN209139621U (en) * | 2018-11-30 | 2019-07-23 | 宁波欧泰瑞克精密机械工业有限公司 | A kind of single-power multi-station punch |
| CN210501545U (en) * | 2019-06-17 | 2020-05-12 | 湖北宝鑫达汽车部件制造有限公司 | Transmission device of servo punch press |
| CN210475202U (en) * | 2019-06-18 | 2020-05-08 | 李可 | Cylindrical battery steel shell automatic stamping production line |
| CN215697375U (en) * | 2021-09-13 | 2022-02-01 | 安徽宏富源新能源科技有限公司 | Battery case punch forming device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230922 |
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| RJ01 | Rejection of invention patent application after publication |