阅读说明：本技术 一种锂电池焊接线上的镍片焊接装置 (Nickel sheet welding device on lithium battery welding line ) 是由 熊斌 侍海东 朱杰 马静昊 张启航 季伟 孙宇 郭振杰 王磊 于 2018-08-21 设计创作，主要内容包括：本发明公开了一种锂电池焊接线上的镍片焊接装置,其结构包括夹具、电池、焊机和上料机械手,本发明具有以下有益效果,为解决现有技术锂电池焊接线上的镍片焊接装置在使用时由于镍片体积小,夹取焊接时不便,长时间的手持夹取容易手部劳累,导致焊接位置偏移而且不精准的问题的问题,设计了上料机械手,使用时可以通过上料气缸提供动力进行移动,将第一气缸配合第二气缸进行直线往复运动,再通过第二气缸带动镍片夹爪气缸进行镍片夹取后的移动放置焊接,并且可以通过单片机程序编写控制移动步骤进行使用时的焊接,使用时具有自动化操作,有高精准度,操作速度快的特点,实现了自动夹紧输送镍片的功能。(The invention discloses a nickel sheet welding device on a lithium battery welding line, which structurally comprises a clamp, a battery, a welder and a feeding manipulator, and has the following beneficial effects that the feeding manipulator is designed to solve the problems that the nickel sheet welding device on the lithium battery welding line in the prior art is inconvenient to clamp and weld due to small size of the nickel sheet and easy to fatigue of hands when being held and clamped for a long time, so that the welding position is deviated and not accurate, the feeding manipulator can move by providing power by a feeding cylinder when in use, a first cylinder is matched with a second cylinder to do linear reciprocating motion, the second cylinder drives a nickel sheet clamping jaw cylinder to do moving placing and welding after clamping the nickel sheet, and the welding when in use can be controlled by programming of a singlechip program, so that the welding device has the characteristics of automatic operation, high precision and high operating speed when in use, the function of automatically clamping and conveying the nickel sheet is realized.)

1. The utility model provides a nickel piece welding set on lithium cell welding line, includes anchor clamps (1), battery (3) and welding machine (4), its characterized in that: the welding device is characterized by further comprising a feeding mechanical arm (2), the top of the clamp (1) is in bolted connection with the feeding mechanical arm (2) through a nut, the middle of the clamp (1) is sleeved with a battery (3), the front end of the right side of the clamp (1) is in bolted connection with a welding machine (4) through a nut, the feeding mechanical arm (2) comprises a transverse plate (21), a guide rail (22), a limiting block (23), a sliding block (24), a first air cylinder (25), a first connecting plate (26), a second air cylinder (27), a second connecting plate (28), a nickel sheet clamping jaw air cylinder (29), a feeding air cylinder (210), a connecting block (211), a combined plate (212) and a mounting plate (213), the bottom of the front end of the transverse plate (21) is in bolted connection with the guide rail (22) through a nut, the limiting block (23) is installed on the middle of the front end of the transverse plate (21) and on the left side through a nut, the right bottom of the rear end of the transverse, the right side of the middle part of the transverse plate (21) is connected with a connecting block (211) in an inserting mode, the left side of the outer surface of a guide rail (22) is connected with a sliding block (24) in a sliding mode, the front side of the outer surface of the sliding block (24) is connected with a combined plate (212) in an inserting mode, the front end of the combined plate (212) is connected with a first air cylinder (25) in a bolt mode through a nut, the front end of the first air cylinder (25) is connected with a first connecting plate (26) in a bolt mode through a nut, the middle bottom of the front end of the first connecting plate (26) is connected with a second air cylinder (27) in a bolt mode through a nut, the middle bottom of the front end of the second air cylinder (27) is connected with a second connecting plate (28) in a bolt mode through a nut, the right side of the middle bottom of the front end of the second connecting plate (28) is connected with a nickel sheet clamping jaw, the guide rail (22), the first cylinder (25), the second cylinder (27), the nickel sheet clamping jaw cylinder (29) and the feeding cylinder (210) are all electrically connected with an external switch, and the external switch is electrically connected with an external power supply.

2. The nickel sheet welding device on the lithium battery welding line according to claim 1, characterized in that: the feeding cylinders (210) are provided with two cylinders and are respectively arranged at the left side and the right side of the rear end of the transverse plate (21) through fixing pieces.

3. The nickel sheet welding device on the lithium battery welding line according to claim 1, characterized in that: the two guide rails (22) are arranged, the four sliding blocks (24) are arranged, each guide rail (22) and the two sliding blocks (24) form a group of mobile control sliding rail groups, and the two groups of mobile control sliding rail groups are vertically installed.

4. The nickel sheet welding device on the lithium battery welding line according to claim 1, characterized in that: the automatic clamping and moving device for the nickel sheets is characterized in that the number of the first air cylinders (25), the number of the first connecting plates (26), the number of the second air cylinders (27), the number of the second connecting plates (28), the number of the nickel sheet clamping jaw air cylinders (29) and the number of the combined plates (212) are two, and each first air cylinder (25), the number of the first connecting plates (26), the number of the second air cylinders (27), the number of the second connecting plates (28), the number of the nickel sheet clamping jaw air cylinders (29) and the number of the combined plates (212).

5. The nickel sheet welding device on the lithium battery welding line according to claim 1, characterized in that: the middle part of anchor clamps (1) is provided with the conveyer belt that cup joints each other with battery (3) to place the line on the conveyer belt and be greater than the diameter 1mm of battery (3).

6. The nickel sheet welding device on the lithium battery welding line according to claim 1, characterized in that: welding machine (4) are provided with two sets ofly altogether to install respectively on left side and the right side in anchor clamps (1) top the place ahead, and welding machine (4) wiring welding position is located the middle part of battery (3) welding department.

7. The nickel sheet welding device on the lithium battery welding line according to claim 1, characterized in that: the bottom end of the nickel sheet clamping jaw cylinder (29) is in threaded connection with a nickel sheet clamping jaw, and the bottom clamping jaw head of the nickel sheet clamping jaw inclines by 30 degrees towards the inner clamp (1).

Technical Field

The invention relates to the technical field of lithium battery assistance, in particular to a nickel sheet welding device on a lithium battery welding line.

Background

"lithium batteries" are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material, and are roughly classified into two types: lithium metal batteries, which do not contain lithium in a metallic state and are rechargeable, and lithium metal batteries, which are the fifth generation products of rechargeable batteries, were produced in 1996, the safety, specific capacity, self-discharge rate and cost performance ratio of the lithium ion battery are all superior to those of the lithium ion battery, and due to the high technical requirement limit of the lithium ion battery, only a few national companies produce the lithium metal battery, but also welding certain technical requirements on the nickel sheet when welding the lithium battery wiring, along with the rapid development of scientific technology, the nickel sheet welding device on the lithium battery welding wiring is also technically improved, but nickel piece welding set on prior art lithium cell welding line is because the nickel piece is small when using, and it is inconvenient when the clamp is got the welding, and easy hand fatigue is got to long-time handheld clamp, leads to the welding position skew and not accurate problem.

Disclosure of Invention

Technical problem to be solved

In order to overcome prior art not enough, provide a nickel piece welding set on lithium cell welding line now to nickel piece is small when solving the nickel piece welding set on the prior art lithium cell welding line, gets the inconvenient problem of clamp when getting the welding, thereby has reached the effect that automatic clamping carried the nickel piece.

(II) technical scheme

The invention is realized by the following technical scheme: the invention provides a nickel sheet welding device on a lithium battery welding line, which comprises a clamp, a battery, a welding machine and a feeding manipulator, wherein the top of the clamp is in bolted connection with the feeding manipulator through a nut, the middle of the clamp is in sleeved connection with the battery, the front end of the right side of the clamp is in bolted connection with the welding machine through a nut, the feeding manipulator comprises a transverse plate, a guide rail, a limiting block, a sliding block, a first air cylinder, a first connecting plate, a second air cylinder, a second connecting plate, a nickel sheet clamping jaw air cylinder, a feeding air cylinder, a connecting block, a combined plate and a mounting plate, the bottom of the front end of the transverse plate is in bolted connection with the guide rail through a nut, the limiting block is arranged in the middle and on the left side of the front end of the transverse plate through a nut, the right bottom of the rear end of the transverse plate is in bolted connection with the fixing piece feeding air cylinder, the slider surface front side pegs graft each other with the compoboard, the compoboard front end carries out bolted connection through nut and first cylinder, first cylinder front end carries out bolted connection through nut and first connecting plate, the bottom carries out bolted connection through nut and second cylinder in the first connecting plate front end, bottom carries out bolted connection through nut and second cylinder in the second cylinder front end, bottom right side carries out bolted connection through nut and nickel piece clamping jaw cylinder in the second connecting plate front end, the diaphragm bottom carries out bolted connection through nut and anchor clamps, guide rail, first cylinder, second cylinder, nickel piece clamping jaw cylinder and material loading cylinder all are connected through being connected with external switch electricity, external switch is connected with external power supply electricity.

Furthermore, the material loading cylinder is provided with two altogether to install respectively in the left and right sides of diaphragm rear end through the mounting.

Furthermore, the number of the guide rails is two, the number of the sliding blocks is four, each guide rail and the two sliding blocks form a group of movement control sliding rail groups, and the two groups of movement control sliding rail groups are vertically arranged.

Furthermore, first cylinder, first connecting plate, second cylinder, second connecting plate, nickel piece clamping jaw cylinder and compoboard all are provided with two to every first cylinder, first connecting plate, second cylinder, second connecting plate, nickel piece clamping jaw cylinder and compoboard constitute a set of automatic clamp of nickel piece and get mobile device.

Further, the middle part of anchor clamps is provided with the conveyer belt that cup joints each other with the battery to place the line on the conveyer belt and be greater than the diameter 1mm of battery.

Further, the welding machine is provided with two sets ofly altogether to install respectively on the left side and the right side in anchor clamps top the place ahead, and welding machine wiring welding position is located the middle part of battery welding department.

Furthermore, the bottom end of the nickel sheet clamping jaw cylinder is in threaded connection with a nickel sheet clamping jaw, and the bottom clamping jaw head of the nickel sheet clamping jaw inclines by 30 degrees towards the inner clamp.

Furthermore, the transverse plate is made of stainless steel, and the outer surface of the transverse plate is polished.

Furthermore, the model of the nickel sheet clamping jaw cylinder is TN/TDA and Brand.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

because the nickel piece welding set on solving prior art lithium cell welding line is small when using, it is inconvenient when the welding is got to the clamp, long-time handheld clamp gets easy hand fatigue, lead to the skew of welding position and the problem of not accurate problem, material loading manipulator has been designed, can remove through material loading cylinder provides power during the use, carry out straight reciprocating motion with first cylinder cooperation second cylinder, rethread second cylinder drives nickel piece clamping jaw cylinder and carries out the removal after the nickel piece clamp gets and place the welding, and can write the welding when control removal step carries out the use through the singlechip procedure, automation mechanized operation has during the use, high accuracy, the fast characteristics of operating speed, the function of automatic clamping transport nickel piece has been realized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a feeding manipulator of the present invention;

fig. 3 is a rear view of the structure of the loading manipulator of the present invention;

fig. 4 is a structural plan view of the feeding manipulator of the present invention;

in the figure: the device comprises a clamp-1, a feeding manipulator-2, a battery-3, a welding machine-4, a transverse plate-21, a guide rail-22, a limiting block-23, a sliding block-24, a first air cylinder-25, a first connecting plate-26, a second air cylinder-27, a second connecting plate-28, a nickel clamping jaw air cylinder-29, a feeding air cylinder-210, a connecting block-211, a combined plate-212 and a mounting plate-213.

Detailed Description

In the technical scheme:

the device comprises a feeding mechanical arm-2, a transverse plate-21, a guide rail-22, a limiting block-23, a sliding block-24, a first air cylinder-25, a first connecting plate-26, a second air cylinder-27, a second connecting plate-28, a nickel sheet clamping jaw air cylinder-29, a feeding air cylinder-210, a connecting block-211, a combined plate-212 and a mounting plate-213 which are substantial innovative components.

The clamp-1, the battery-3 and the welder-4 are indispensable connection components for realizing the technical scheme of the invention.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a nickel sheet welding device on a lithium battery welding line: the welding device comprises a clamp 1, a battery 3, a welding machine 4 and a feeding manipulator 2, wherein the top of the clamp 1 is in bolted connection with the feeding manipulator 2 through a nut, the middle of the clamp 1 is sleeved with the battery 3, the front end of the right side of the clamp 1 is in bolted connection with the welding machine 4 through a nut, the feeding manipulator 2 comprises a transverse plate 21, a guide rail 22, a limiting block 23, a sliding block 24, a first air cylinder 25, a first connecting plate 26, a second air cylinder 27, a second connecting plate 28, a nickel plate clamping jaw air cylinder 29, a feeding air cylinder 210, a connecting block 211, a combined plate 212 and a mounting plate 213, the bottom of the front end of the transverse plate 21 is in bolted connection with the guide rail 22 through a nut, the limiting block 23 is arranged in the middle and on the left side of the front end of the transverse plate 21 through a fixing part feeding air cylinder 210, the right of the middle of the transverse plate 21 is in bolted connection with the, 24 surface front sides on slider and the mutual grafting of compoboard 212, the compoboard 212 front end carries out bolted connection through nut and first cylinder 25, first cylinder 25 front end carries out bolted connection through nut and first connecting plate 26, bottom carries out bolted connection through nut and second cylinder 27 in the 26 front ends of first connecting plate, bottom carries out bolted connection through nut and second connecting plate 28 in the 27 front ends of second cylinder, bottom right side carries out bolted connection through nut and nickel piece clamping jaw cylinder 29 in the 28 front ends of second connecting plate, diaphragm 21 bottom carries out bolted connection through nut and anchor clamps 1, guide rail 22, first cylinder 25, second cylinder 27, nickel piece clamping jaw cylinder 29 and material loading cylinder 210 are all through being connected with external switch electricity, external switch is connected with external power supply electricity.

The two feeding cylinders 210 are arranged on the left side and the right side of the rear end of the transverse plate 21 respectively through fixing parts, and can be used for carrying out power support on two sets of clamping piece devices at the same time.

The two guide rails 22 are arranged, the four sliders 24 are arranged, each guide rail 22 and the two sliders 24 form a group of movement control slide rail groups, and the two groups of movement control slide rail groups are vertically arranged, so that the stability of movement in use can be ensured, and the accuracy of movement can be kept.

The first air cylinder 25, the first connecting plate 26, the second air cylinder 27, the second connecting plate 28, the nickel sheet clamping jaw air cylinder 29 and the combined plate 212 are all provided with two, each first air cylinder 25, the first connecting plate 26, the second air cylinder 27, the second connecting plate 28, the nickel sheet clamping jaw air cylinder 29 and the combined plate 212 form a group of automatic nickel sheet clamping and moving devices, clamping, placing and welding of nickel sheets on the left side and the right side during welding can be carried out, and the automatic mechanical clamping and moving function is achieved.

Wherein, the middle part of anchor clamps 1 is provided with the conveyer belt that cup joints each other with battery 3 to the line of placing on the conveyer belt is greater than the diameter 1mm of battery 3, can place battery 3 and convey the welding on the conveyer belt.

Wherein, welding machine 4 is provided with two sets ofly altogether to install respectively on the left side and the right side in 1 top the place ahead of anchor clamps, and welding machine 4 wiring welding position is located the middle part of 3 welding departments of battery, can weld the 3 left and right sides of battery simultaneously, and the position precision when ensureing to weld.

Wherein, nickel piece clamping jaw cylinder 29's bottom threaded connection has a nickel piece clamping jaw to the bottom clamping jaw head of nickel piece clamping jaw inclines 30 degrees to inside anchor clamps 1, is convenient for press from both sides when using and gets the nickel piece, and bottom clamping jaw head inclines 30 degrees and is convenient for the nickel piece and laminates when battery 3 welds.

The transverse plate 21 is made of stainless steel, and the outer surface of the transverse plate is polished.

Wherein the nickel sheet clamping jaw air cylinder 29 is TN/TDA and Brand.

The transverse plate 21 is made of stainless steel, the stainless steel has brightness close to a mirror surface, the touch feeling is hard and cold, the transverse plate belongs to a decorative material of a more front guard, the transverse plate has series characteristics of excellent corrosion resistance, formability, compatibility, toughness and the like, and is used in industries such as heavy industry, light industry, living goods industry, architectural decoration and the like, stainless acid-resistant steel is called stainless steel for short, the stainless steel is composed of two major parts of stainless steel and acid-resistant steel, in short, steel capable of resisting atmospheric corrosion is called stainless steel, steel capable of resisting corrosion of chemical media is called acid-resistant steel, generally speaking, steel containing more than 12% of blast amount Wcr has the characteristics of the stainless steel, and the stainless steel can be divided into five categories according to the microstructure after heat treatment: namely ferritic stainless steel, martensitic stainless steel, austenitic-ferritic stainless steel and precipitated carbonized stainless steel, a nickel plate clamping jaw cylinder 29 guides a cylindrical metal part of which a piston performs linear reciprocating motion in the cylinder, and air converts heat energy into mechanical energy through expansion in an engine cylinder; the gas is compressed by the piston in the cylinder of a compressor to increase the pressure, the housing of turbines, rotary piston engines and the like, also commonly referred to as "cylinder", the field of application of cylinders: printing (tension control), semiconductors (spot welding machines, chip grinding), automation control, robotics, etc.

The working principle is as follows: when in use, the feeding manipulator 2 is firstly inserted into the middle of the clamp 1 and fixedly installed through the nut, then an external power supply is connected, when in use, the step control during use can be carried out through the program programming of the external single chip microcomputer after the debugging is successful, then the battery 3 is placed above the middle of the clamp 1 when in use, the middle of the clamp 1 is provided with a conveyor belt which is mutually sleeved with the battery 3, the placing grain on the conveyor belt is larger than the diameter 1mm of the battery 3, the battery 3 can be placed on the conveyor belt for carrying out the transmission welding, then when in welding, because the first cylinder 25, the first connecting plate 26, the second connecting plate 27, the second connecting plate 28, the nickel clamping jaw cylinder 29 and the combined plate 212 are all provided with two cylinders, and each first cylinder 25, the first connecting plate 26, the second cylinder 27, the second connecting plate 28, the nickel clamping jaw cylinder 29 and the combined plate 212 form a group of automatic nickel clamping and moving device, the clamping and placing welding of the nickel sheets on the left side and the right side during welding can be carried out, meanwhile, two guide rails 22 are arranged, four sliding blocks 24 are arranged, each guide rail 22 and the two sliding blocks 24 form a group of mobile control sliding rail groups, the two groups of mobile control sliding rail groups are vertically arranged, the moving stability during use and the moving precision can be ensured, the two groups of automatic nickel sheet clamping and moving devices are driven to move during use, then, the power can be provided by a feeding cylinder 210 during welding to move, then, a first cylinder 25 is matched with a second cylinder 27 to carry out linear reciprocating motion, then, the second cylinder 27 is used for driving a nickel sheet clamping jaw cylinder 29 to carry out the moving and placing welding after the clamping of the nickel sheets, in addition, the clamping jaw head at the bottom of the nickel sheet clamping jaw inclines for 30 degrees towards an internal clamp 1, the clamping and the clamping of the nickel sheets are convenient during use, and, the automatic nickel sheet clamping and conveying device has the characteristics of high precision and high operation speed, and realizes the function of automatically clamping and conveying nickel sheets.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.