CN204397188U - A fully automatic welding line for single and double-headed power batteries - Google Patents
A fully automatic welding line for single and double-headed power batteries Download PDFInfo
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- CN204397188U CN204397188U CN201420742706.0U CN201420742706U CN204397188U CN 204397188 U CN204397188 U CN 204397188U CN 201420742706 U CN201420742706 U CN 201420742706U CN 204397188 U CN204397188 U CN 204397188U
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E60/10—Energy storage using batteries
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Abstract
Description
技术领域 technical field
本实用新型涉及电池自动化生产设备技术领域,特指一种单双头动力电池全自动焊接线。 The utility model relates to the technical field of automatic battery production equipment, in particular to a fully automatic welding line for single and double-headed power batteries.
背景技术 Background technique
新能源是未来社会的发展趋势,作为新能源汽车核心部件之一的动力电池,其高效自动化生产具有重要意义。动力电池焊接线由电池极耳焊接、贴上胶、贴下胶、测试等主要部分组成。传统的动力电池焊接线是单个动力电池一次性只焊接单头出极耳,双头出极耳的电池不能同时生产,效率低下,而且不够稳定。 New energy is the development trend of the future society. As one of the core components of new energy vehicles, the efficient and automated production of power batteries is of great significance. The power battery welding line is composed of main parts such as battery tab welding, gluing, gluing, and testing. The traditional power battery welding line is that a single power battery only welds a single-end tab at a time, and batteries with double-end tabs cannot be produced at the same time, which is inefficient and not stable enough.
专利号为201410123994.6的一种电池焊接及检测的自动化设备,包括传送系统、暂存料系统、焊接系统、检测系统,传送系统包括传送机架、传送带、传送槽,暂存料系统包括暂存上下料工位、暂存上下料机械手,焊接系统包括焊接上下料机械手、第一焊接旋转装置、第二焊接旋转装置、焊接头机械手、焊接控制箱,检测系统包括检测上料机械手、上料工位、泄漏检测、短路检测、激光打标、下料工位、检测下料机械手。该自动化设备需要不同的旋转装置实现旋转焊接而且电池的夹具较为复杂,工作不够稳定,导致效率低。 Patent No. 201410123994.6 is an automatic equipment for battery welding and testing, including a transmission system, a temporary storage system, a welding system, and a detection system. The transmission system includes a transmission frame, a conveyor belt, and a transmission trough. The temporary storage system includes temporary storage. Material station, temporary loading and unloading manipulator, welding system includes welding manipulator, first welding rotating device, second welding rotating device, welding head manipulator, welding control box, detection system includes detecting feeding manipulator, feeding station , Leak detection, short circuit detection, laser marking, blanking station, detection and blanking manipulator. The automatic equipment needs different rotating devices to realize the rotary welding, and the fixture of the battery is relatively complicated, and the work is not stable enough, resulting in low efficiency.
发明内容 Contents of the invention
本实用新型的目的在于针对现有技术的不足提供一种单双头动力电池全自动焊接线,可同时满足单头和双头动力电池的极耳焊接,通过小车夹具的小车部与夹具部的自动分离,不仅满足客户生产工序的调整需求,而且提高效率,降低生产成本。 The purpose of this utility model is to provide a fully automatic welding line for single- and double-headed power batteries in view of the shortcomings of the prior art. Automatic separation not only meets the adjustment needs of the customer's production process, but also improves efficiency and reduces production costs.
为实现上述目的,本实用新型的一种单双头动力电池全自动焊接线,包括机架,所述机架设置有上层运输线和下层运输线,所述上层运输线和下层运输线均设置有若干用于安装电池的小车夹具;所述小车夹具包括小车部和夹具部,所述夹具部可拆卸连接于小车部;沿上层运输线分布有若干焊接工位;所述机架的前端设置有用于将小车夹具由下层运输线送至上层运输线的夹具顶升装置; In order to achieve the above purpose, a fully automatic welding line for single and double-head power batteries of the present utility model includes a frame, and the frame is provided with an upper transport line and a lower transport line, and the upper transport line and the lower transport line are both set There are several trolley fixtures for installing batteries; the trolley fixture includes a trolley part and a fixture part, and the fixture part is detachably connected to the trolley part; a number of welding stations are distributed along the upper transportation line; the front end of the frame is set There is a fixture jacking device for sending the trolley fixture from the lower transportation line to the upper transportation line;
所述夹具顶升装置的上方设置有用于将小车部和夹具部进行拆分的夹具分离装置;所述夹具分离装置的下方设置有用于承接夹具部的出料运输线,所述上层运输线的侧方设置有用于运输夹具部的进料运输线,所述进料运输线设置有夹具安装机械手;所述机架的后端设置有用于将小车夹具由上层运输线送至下层运输线的夹具下降装置。 A clamp separation device for separating the trolley part and the clamp part is provided above the clamp lifting device; a discharge transportation line for receiving the clamp part is provided below the clamp separation device, and the upper transportation line The side is provided with a feeding transportation line for transporting the fixture part, and the feeding transportation line is provided with a fixture installation manipulator; the rear end of the frame is provided with a fixture for sending the trolley fixture from the upper transportation line to the lower transportation line lowering device.
所述上层运输线设置有将小车部和夹具部相互转向的换向机构。 The upper transport line is provided with a reversing mechanism that turns the trolley part and the gripper part to each other.
作为优选,所述夹具分离装置包括固定架,所述固定架的两侧分别设置有第一轨道和第二轨道;所述第一轨道连接有第一滑块,所述第一滑块连接有第一气缸,所述第一气缸的输出端连接有用于抓取夹具部的第一气动手爪;所述第二轨道连接有第二滑块,所述第二滑块连接有第二气缸,所述第二气缸的输出端连接有用于抓取小车部的第二气动手爪;所述第二气动手爪位于第一气动手爪的下方。 Preferably, the clamp separation device includes a fixed frame, and the two sides of the fixed frame are respectively provided with a first track and a second track; the first track is connected with a first slider, and the first slider is connected with a The first air cylinder, the output end of the first air cylinder is connected with the first pneumatic gripper for grabbing the clamp part; the second track is connected with the second slide block, and the second slide block is connected with the second air cylinder, The output end of the second air cylinder is connected with a second pneumatic gripper for grabbing the trolley; the second pneumatic gripper is located below the first pneumatic gripper.
作为优选,所述夹具安装机械手包括第三轨道,所述第三轨道连接有第三滑块,所述第三滑块连接有第三气缸,所述第三气缸的输出端连接有用于抓取夹具部并安装于小车部的第三气动手爪;所述上层运输线设置有用于定位小车部的定位装置,所述定位装置位于第三气动手爪的下方。 Preferably, the fixture installation manipulator includes a third track, the third track is connected with a third slider, the third slider is connected with a third cylinder, and the output end of the third cylinder is connected with a The fixture part is installed on the third pneumatic gripper of the trolley part; the upper transportation line is provided with a positioning device for positioning the trolley part, and the positioning device is located below the third pneumatic gripper.
作为优选,所述夹具下降装置包括下降气缸,所述下降气缸连接于下层运输线,所述下降气缸的输出端连接有承托板,所述承托板位于上层运输线的末端;所述承托板的后端设置有用于将小车夹具推入下层运输线的推顶气缸。 Preferably, the clamp lowering device includes a descending cylinder, the descending cylinder is connected to the lower transportation line, the output end of the descending cylinder is connected to a support plate, and the support plate is located at the end of the upper transportation line; The rear end of the pallet is provided with a jacking cylinder for pushing the trolley fixture into the lower transport line.
作为优选,所述夹具下降装置连接有用于将小车夹具拉向夹具下降装置的回拉装置。 Preferably, the clamp lowering device is connected with a pull-back device for pulling the trolley clamp toward the clamp lowering device.
作为优选,所述回拉装置包括支撑架,所述支撑架连接有回拉气缸,所述回拉气缸的输出端连接有用于钩拉小车夹具的弹性拉头。 Preferably, the pullback device includes a support frame, the support frame is connected with a pullback cylinder, and the output end of the pullback cylinder is connected with an elastic slider for hooking the trolley clamp.
作为优选,所述上层运输线设置有升降工位,所述升降工位包括底部基板和升降导轨,所述上层运输线的传动链穿过升降导轨,所述底部基板连接有第一升降装置,所述第一升降装置的输出端与升降导轨连接,所述底部基板设置有第二升降装置,所述第二升降装置的输出端连接有用于与外部的小车夹具定位连接的定位头;所述升降导轨的前端设置有用于小车夹具定位的前定位装置。 Preferably, the upper transport line is provided with a lifting station, the lifting station includes a bottom base plate and a lifting guide rail, the transmission chain of the upper transport line passes through the lifting guide rail, and the bottom base plate is connected with a first lifting device, The output end of the first lifting device is connected to the lifting guide rail, the bottom substrate is provided with a second lifting device, and the output end of the second lifting device is connected with a positioning head for positioning connection with an external trolley fixture; The front end of the lifting guide rail is provided with a front positioning device for positioning the trolley fixture.
作为优选,所述小车夹具滑动连接于上层运输线,所述小车夹具的底部设置有定位孔,所述定位头设置有与所述定位孔匹配的定位销。 Preferably, the trolley fixture is slidably connected to the upper transportation line, the bottom of the trolley fixture is provided with a positioning hole, and the positioning head is provided with a positioning pin matching the positioning hole.
作为优选,所述夹具顶升装置包括顶升气缸,所述顶升气缸设置于下层运输线,所述顶升气缸的输出端连接有用于与小车夹具连接的抵顶板。 Preferably, the jig lifting device includes a jacking cylinder, the jacking cylinder is arranged on the lower transportation line, and the output end of the jacking cylinder is connected with an abutting plate for connecting with the trolley fixture.
作为优选,所述换向机构包括支架,所述支架设置有第四气缸,所述第四气缸的输出端连接有旋转电机,所述旋转电机连接有用于抓取夹具部的第四气动手爪。 Preferably, the reversing mechanism includes a bracket, the bracket is provided with a fourth air cylinder, the output end of the fourth air cylinder is connected with a rotating motor, and the rotating motor is connected with a fourth pneumatic gripper for grabbing the clamp part .
本实用新型的有益效果:本实用新型的一种单双头动力电池全自动焊接线,小车部由上层运输线的前端部流进,位于上层运输线侧方的进料运输线将夹具部输入,此夹具部安装有单头极耳电芯,夹具安装机械手将夹具部夹取安装于小车部上组成小车夹具,小车夹具经过上层运输线的若干焊接工位;夹具下降装置将小车夹具由上层运输线送至下层运输线,小车夹具在下层运输线上流转至夹具顶升装置,夹具顶升装置将小车夹具由下层运输线运送至上层运输线的前端部,夹具分离装置将小车夹具夹起并将夹具部与小车部进行分离,装夹有焊接好电池的夹具部被放置于出料运输线,被输送至下一组装生产线;小车部被放置于上层运输线,然后经过夹具安装机械手按上述过程被安装上新的夹具部,进行下一轮的焊接动作,如此循环。当夹具部安装有双头极耳电芯时,位于上层运输线的换向机构夹取夹具部,通过180度的旋转换向然后组装,实现双头极耳的焊接,本实用新型的结构简单高效,在一台设备上可同时满足单头和双头动力电池的极耳焊接,通过小车部与夹具部的自动分离,不仅满足客户生产工序的调整需求,而且提高效率,降低生产成本。 Beneficial effects of the utility model: a fully automatic welding line for single and double-head power batteries of the utility model, the trolley part flows in from the front end of the upper transportation line, and the feed transportation line located on the side of the upper transportation line inputs the fixture part , the fixture part is equipped with a single-head tab battery, the fixture installation manipulator clamps and installs the fixture part on the trolley part to form a trolley fixture, and the trolley fixture passes through several welding stations on the upper transportation line; the fixture lowering device moves the trolley fixture from the upper layer The transportation line is sent to the lower transportation line, and the trolley fixture is transferred to the fixture lifting device on the lower transportation line. The fixture lifting device transports the trolley fixture from the lower transportation line to the front end of the upper transportation line, and the fixture separation device clamps the trolley fixture. And separate the jig part from the trolley part, the jig part with the welded battery clamped is placed on the discharge transportation line, and is transported to the next assembly production line; The above-mentioned process is installed with a new jig, and the next round of welding is performed, and the cycle is like this. When the fixture part is equipped with a double-headed tab cell, the reversing mechanism located on the upper transportation line clamps the fixture part, and then assembles through 180-degree rotation and reversing to realize the welding of the double-headed tab. The structure of the utility model is simple Efficient, one piece of equipment can meet the lug welding of single-head and double-head power batteries at the same time. Through the automatic separation of the trolley part and the fixture part, it not only meets the adjustment needs of the customer's production process, but also improves efficiency and reduces production costs.
附图说明 Description of drawings
图1为本实用新型的隐藏机架后的结构示意图。 Fig. 1 is a structural schematic diagram of the hidden rack of the present invention.
图2为本实用新型的隐藏机架后的另一结构示意图。 Fig. 2 is another structural schematic diagram of the hidden rack of the utility model.
图3为本实用新型的夹具分离装置的立体结构示意图。 Fig. 3 is a three-dimensional structural schematic diagram of the fixture separation device of the present invention.
图4为本实用新型的夹具分离装置的主视图。 Fig. 4 is a front view of the clamp separating device of the present invention.
图5为本实用新型的夹具分离装置的后视图。 Fig. 5 is a rear view of the clamp separating device of the present invention.
图6为本实用新型的小车夹具的立体结构示意图。 Fig. 6 is a schematic diagram of the three-dimensional structure of the trolley fixture of the present invention.
图7为本实用新型的小车夹具的分解结构示意图。 Fig. 7 is a schematic diagram of an exploded structure of the trolley fixture of the present invention.
图8为本实用新型的夹具下降装置的立体结构示意图。 Fig. 8 is a three-dimensional structural schematic diagram of the clamp lowering device of the present invention.
图9为本实用新型的升降工位的立体结构示意图。 Fig. 9 is a schematic diagram of the three-dimensional structure of the lifting station of the present invention.
图10为本实用新型的立体结构示意图。 Fig. 10 is a schematic diagram of the three-dimensional structure of the utility model.
附图标记包括: Reference signs include:
1—机架 11—焊接工位 2—上层运输线 1—Frame 11—Welding station 2—Upper transportation line
21—底部基板 22—升降导轨 23—第一升降装置 21—bottom base plate 22—lifting guide rail 23—first lifting device
24—第二升降装置 25—定位头 26—前定位装置 24—Second lifting device 25—Positioning head 26—Front positioning device
27—定位销 3—下层运输线 4—小车夹具 27—locating pin 3—lower transportation line 4—trolley fixture
41—小车部 42—夹具部 5—夹具顶升装置 41—Trolley Department 42—Jig Department 5—Jig Lifting Device
51—顶升气缸 52—抵顶板 6—夹具分离装置 51—Jacking Cylinder 52—Abutment Plate 6—Jig Separation Device
61—固定架 62—第一轨道 63—第一滑块 61—fixed frame 62—the first track 63—the first slider
64—第一气缸 65—第一气动手爪 66—第二轨道 64—the first cylinder 65—the first pneumatic gripper 66—the second track
67—第二滑块 68—第二气缸 69—第二气动手爪 67—Second Slider 68—Second Cylinder 69—Second Pneumatic Gripper
71—出料运输线 72—进料运输线 8—夹具安装机械手 71—Outgoing transportation line 72—Incoming transportation line 8—Jig installation manipulator
81—第三轨道 82—第三滑块 83—第三气缸 81—the third track 82—the third slider 83—the third cylinder
84—第三气动手爪 9—夹具下降装置 91—下降气缸 84—Third Pneumatic Gripper 9—Clamp Lowering Device 91—Dropping Cylinder
92—承托板 93—回拉装置 931—支撑架 92—Backing plate 93—Pullback device 931—Support frame
932—回拉气缸 934—弹性拉头。 932—pull back cylinder 934—elastic puller.
具体实施方式 Detailed ways
以下结合附图对本实用新型进行详细的描述。 Below in conjunction with accompanying drawing, the utility model is described in detail.
如图1至图10所示,本实用新型的一种单双头动力电池全自动焊接线,包括机架1,所述机架1设置有上层运输线2和下层运输线3,所述上层运输线2和下层运输线3均设置有若干用于安装电池的小车夹具4;所述小车夹具4包括小车部41和夹具部42,所述夹具部42可拆卸连接于小车部41;沿上层运输线2分布有若干焊接工位11;所述机架1的前端设置有用于将小车夹具4由下层运输线3送至上层运输线2的夹具顶升装置5;所述夹具顶升装置5的上方设置有用于将小车部41和夹具部42进行拆分的夹具分离装置6;所述夹具分离装置6的下方设置有用于承接夹具部42的出料运输线71,所述上层运输线2的侧方设置用于运输夹具部42的进料运输线72,所述进料运输线72设置有夹具安装机械手8;所述机架1的后端设置有用于将小车夹具4由上层运输线2送至下层运输线3的夹具下降装置9。所述上层运输线2设置有将小车部41和夹具部42相互转向的换向机构。 As shown in Figures 1 to 10, a fully automatic welding line for single and double-head power batteries of the present invention includes a frame 1, and the frame 1 is provided with an upper layer transportation line 2 and a lower layer transportation line 3, and the upper layer Both the transport line 2 and the lower transport line 3 are provided with several trolley clamps 4 for installing batteries; the trolley clamps 4 include a trolley part 41 and a clamp part 42, and the clamp part 42 is detachably connected to the trolley part 41; The transportation line 2 is distributed with a number of welding stations 11; the front end of the frame 1 is provided with a jig lifting device 5 for sending the trolley fixture 4 from the lower transportation line 3 to the upper transportation line 2; the jig lifting device 5 A clamp separation device 6 for disassembling the trolley part 41 and the clamp part 42 is provided above the upper part; a discharge transportation line 71 for receiving the clamp part 42 is provided below the clamp separation device 6, and the upper layer transportation line 2 The side of the frame 1 is provided with a feeding transportation line 72 for transporting the fixture part 42, and the feeding transportation line 72 is provided with a fixture installation manipulator 8; 2 sent to the clamp lowering device 9 of the lower transportation line 3. The upper transport line 2 is provided with a reversing mechanism that turns the trolley part 41 and the gripper part 42 to each other.
小车部41由上层运输线2的前端部流进,位于上层运输线2侧方的进料运输线72将夹具部42输入,此夹具部42安装有单头极耳电芯,夹具安装机械手8将夹具部42夹取安装于小车部41上组成小车夹具4,小车夹具4经过上层运输线2的若干焊接工位11;夹具下降装置9将小车夹具4由上层运输线2送至下层运输线3,小车夹具4在下层运输线3上流转至夹具顶升装置5,夹具顶升装置5将小车夹具4由下层运输线3运送至上层运输线2的前端部,夹具分离装置6将小车夹具4夹起并将夹具部42与小车部41进行分离,装夹有焊接好电池的夹具部42被放置于出料运输线71,被输送至下一组装生产线;小车部41被放置于上层运输线2,然后经过夹具安装机械手8按上述过程被安装上新的夹具部42,进行下一轮的焊接动作,如此循环。当夹具部42安装有双头极耳电芯时,位于上层运输线2的换向机构夹取夹具部42,通过180度的旋转换向然后组装,实现双头极耳的焊接,本实用新型的结构简单高效,在一台设备上可同时满足单头和双头动力电池的极耳焊接,通过小车部41与夹具部42的自动分离,不仅满足客户生产工序的调整需求,而且提高效率,降低生产成本。 The trolley part 41 flows in from the front end of the upper transportation line 2, and the feed transportation line 72 located on the side of the upper transportation line 2 inputs the jig part 42. The jig part 42 is equipped with a single-head tab battery, and the jig is installed with a manipulator 8 Clamp and install the fixture part 42 on the trolley part 41 to form the trolley fixture 4, the trolley fixture 4 passes through several welding stations 11 of the upper transportation line 2; the fixture lowering device 9 sends the trolley fixture 4 from the upper transportation line 2 to the lower transportation line 3. The jig 4 of the trolley is transferred to the jig lifting device 5 on the lower transportation line 3. The jig lifting device 5 transports the jig 4 of the trolley from the lower transportation line 3 to the front end of the upper transportation line 2. The jig separation device 6 lifts the jig of the trolley 4 Clamp and separate the jig part 42 from the trolley part 41, the jig part 42 with the welded battery clamped is placed on the discharge transportation line 71, and is transported to the next assembly line; the trolley part 41 is placed on the upper transportation The wire 2 is then installed with a new fixture part 42 through the fixture installation manipulator 8 according to the above-mentioned process, and performs the next round of welding action, and so on. When the fixture part 42 is equipped with a double-headed tab battery, the reversing mechanism located on the upper transportation line 2 clamps the fixture part 42, and then assembles it through 180-degree rotation and reversing to realize the welding of the double-headed tab. The utility model The structure is simple and efficient, and one piece of equipment can meet the lug welding of single-head and double-head power batteries at the same time. Through the automatic separation of the trolley part 41 and the fixture part 42, it not only meets the adjustment needs of the customer's production process, but also improves efficiency. reduce manufacturing cost.
具体地,本实施例的夹具分离装置6包括固定架61,所述固定架61的两侧分别设置有第一轨道62和第二轨道66;所述第一轨道62连接有第一滑块63,所述第一滑块63连接有第一气缸64,所述第一气缸64的输出端连接有用于抓取夹具部42的第一气动手爪65;所述第二轨道66连接有第二滑块67,所述第二滑块67连接有第二气缸68,所述第二气缸68的输出端连接有用于抓取小车部41的第二气动手爪69;所述第二气动手爪69位于第一气动手爪65的下方。当需要夹取小车夹具4时,第一气缸64、第二气缸68同时控制第一气动手爪65、第二气动手爪69往下运动,第一气动手爪65夹紧夹具部42,第二气动手爪69夹紧小车部41,第一气缸64、第二气缸68控制上升时,第一气缸64、第二气缸68产生一定的行程差,使夹具部42与小车部41沿垂直方向上分离开,然后第一滑块63在第一轨道62上滑动,带动第一气动手爪65夹取的夹具部42运行至出料运输线71上方,然后将夹具部42放置于出料运输线71上;出料运输线71将已焊接后的电池输送至下一组装生产线,具体可进行不同工序的调整;第二滑块67在第二轨道66上滑动,带动第二气动手爪69夹取的小车部41运行至上层运输线2上方,然后将小车部41放置于上层运输线2上;上层运输线2将空置的小车部41运送至夹具安装机械手8,进行新夹具的安装。 Specifically, the fixture separation device 6 of this embodiment includes a fixed frame 61, and the two sides of the fixed frame 61 are respectively provided with a first rail 62 and a second rail 66; the first rail 62 is connected with a first slider 63 , the first slider 63 is connected with a first air cylinder 64, and the output end of the first air cylinder 64 is connected with a first pneumatic gripper 65 for grabbing the clamp part 42; the second track 66 is connected with a second Slide block 67, described second slide block 67 is connected with second air cylinder 68, and the output end of described second air cylinder 68 is connected with the second pneumatic gripper 69 that is used for grabbing trolley part 41; The second pneumatic gripper 69 is located below the first pneumatic gripper 65. When it is necessary to clamp the trolley fixture 4, the first cylinder 64 and the second cylinder 68 simultaneously control the first pneumatic gripper 65 and the second pneumatic gripper 69 to move downward, the first pneumatic gripper 65 clamps the gripper part 42, and the second pneumatic gripper 65 clamps the gripper part 42. Two pneumatic grippers 69 clamp the trolley part 41. When the first cylinder 64 and the second cylinder 68 control the rise, the first cylinder 64 and the second cylinder 68 produce a certain stroke difference, so that the clamp part 42 and the trolley part 41 are vertical Then the first slider 63 slides on the first track 62, driving the clamp part 42 clamped by the first pneumatic gripper 65 to run above the discharge transportation line 71, and then place the clamp part 42 on the discharge transportation line On the line 71; the discharge transportation line 71 transports the welded battery to the next assembly line, which can be adjusted in different processes; the second slider 67 slides on the second track 66 to drive the second pneumatic gripper 69 The clamped trolley part 41 runs to the top of the upper transportation line 2, and then places the trolley part 41 on the upper transportation line 2; the upper transportation line 2 transports the vacant trolley part 41 to the fixture installation manipulator 8, and installs a new fixture.
具体地,所述夹具安装机械手8包括第三轨道81,所述第三轨道81连接有第三滑块82,所述第三滑块82连接有第三气缸83,所述第三气缸83的输出端连接有用于抓取夹具部42并安装于小车部41的第三气动手爪84;所述上层运输线2设置有用于定位小车部41的定位装置,所述定位装置位于第三气动手爪84的下方。小车部41流转至夹具安装机械手8时,定位装置将小车阻挡;第三气动手爪84将进料运输线72上的安装有电池的夹具部42夹起,第三滑块82在第三轨道81上滑动,带动第三气动手爪84运送至小车部41上方,第三气缸83控制第三气动手爪84将夹具部42安装于小车部41上,定位装置放行安装好的小车夹具4。 Specifically, the clamp installation manipulator 8 includes a third rail 81, the third rail 81 is connected with a third slider 82, the third slider 82 is connected with a third cylinder 83, and the third cylinder 83 The output end is connected with the third pneumatic gripper 84 for grabbing the jig part 42 and being installed on the trolley part 41; the upper transportation line 2 is provided with a positioning device for positioning the trolley part 41, and the positioning device is located Below the claw 84. When the trolley part 41 transfers to the fixture installation manipulator 8, the positioning device blocks the trolley; the third pneumatic gripper 84 clamps the fixture part 42 with the battery installed on the feeding transportation line 72, and the third slider 82 is on the third rail. 81 slides to drive the third pneumatic gripper 84 to be transported to the top of the trolley part 41, the third cylinder 83 controls the third pneumatic gripper 84 to install the clamp part 42 on the trolley part 41, and the positioning device releases the installed trolley fixture 4.
本实施例的夹具下降装置9包括下降气缸91,所述下降气缸91连接于下层运输线3,所述下降气缸91的输出端连接有承托板92,所述承托板92位于上层运输线2的末端;所述承托板92的后端设置有用于将小车夹具4推入下层运输线3的推顶气缸。进行一些列焊接工序后的夹具小车流转至上层运输线2末端时,承托板92承托起小车夹具4,下降气缸91将小车夹具4由上层运输线2下降至下层运输线3,推顶气缸将承托板92上的小车夹具4推顶入下层运输线3进行流转。 The fixture lowering device 9 of this embodiment includes a lowering cylinder 91, the lowering cylinder 91 is connected to the lower transportation line 3, and the output end of the lowering cylinder 91 is connected to a supporting plate 92, and the supporting plate 92 is located on the upper transportation line. 2; the rear end of the supporting plate 92 is provided with a push cylinder for pushing the trolley fixture 4 into the lower transportation line 3. When the jig trolley after a series of welding processes is transferred to the end of the upper transportation line 2, the support plate 92 supports the trolley fixture 4, and the lowering cylinder 91 lowers the trolley fixture 4 from the upper transportation line 2 to the lower transportation line 3, pushing the top The cylinder pushes the trolley fixture 4 on the support plate 92 into the lower transport line 3 for circulation.
作为优选,所述夹具下降装置9连接有用于将小车夹具4拉向夹具下降装置9的回拉装置93。所述回拉装置93包括支撑架931,所述支撑架931连接有回拉气缸932,所述回拉气缸932的输出端连接有用于钩拉小车夹具4的弹性拉头934。回拉装置93主要目的是便于小车夹具4进入承托板92,回拉气缸932动作时,带动弹性拉头934钩拉小车夹具4至承托板92,下降气缸91可动作将小车夹具4下降至下层运输线3。 Preferably, the clamp lowering device 9 is connected with a pull-back device 93 for pulling the trolley clamp 4 toward the clamp lowering device 9 . The pullback device 93 includes a support frame 931 connected with a pullback cylinder 932 , the output end of the pullback cylinder 932 is connected with an elastic slider 934 for hooking the jig 4 of the trolley. The main purpose of the pull-back device 93 is to facilitate the entry of the trolley fixture 4 into the support plate 92. When the pull-back cylinder 932 operates, it drives the elastic slider 934 to hook the trolley fixture 4 to the support plate 92, and the lowering cylinder 91 can move to lower the trolley fixture 4. To the lower transport line 3.
作为优选,所述上层运输线2设置有升降工位,所述升降工位包括底部基板21和升降导轨22,所述上层运输线2的传动链穿过升降导轨22,所述底部基板21连接有第一升降装置23,所述第一升降装置23的输出端与升降导轨22连接,所述底部基板21设置有第二升降装置24,所述第二升降装置24的输出端连接有用于与外部的小车夹具4定位连接的定位头25;所述升降导轨22的前端设置有用于小车夹具4定位的前定位装置26。 As a preference, the upper transport line 2 is provided with a lifting station, the lifting station includes a bottom base plate 21 and a lifting guide rail 22, the transmission chain of the upper transport line 2 passes through the lifting guide rail 22, and the bottom base plate 21 is connected to There is a first lifting device 23, the output end of the first lifting device 23 is connected with the lifting guide rail 22, the bottom substrate 21 is provided with a second lifting device 24, and the output end of the second lifting device 24 is connected with a The external trolley fixture 4 is positioned with a positioning head 25 connected; the front end of the lifting guide rail 22 is provided with a front positioning device 26 for positioning the trolley fixture 4 .
上层运输线2上的小车夹具4进入升降工位时,第一升降装置23将升降导轨22升起,升起小车夹具4,可避免小车夹具4装夹的电池极耳被旁侧的焊接工位11碰坏,第一升降装置23驱动升降导轨22下降,小车夹具4触碰传动链流转,前定位装置26阻挡小车夹具4,第二升降装置24将定位头25升起,定位头25与小车夹具4的底部定位后被提升脱离传动链,位于旁侧的焊接工位11对电池极耳进行焊接动作,焊接完毕后,第二升降装置24驱动定位头25下降,小车夹具4将至与传动链接触后,继续进行工位流转。 When the trolley fixture 4 on the upper transportation line 2 enters the lifting station, the first lifting device 23 raises the lifting guide rail 22 and raises the trolley fixture 4, which can prevent the battery lugs clamped by the trolley fixture 4 from being caught by the welding workers on the side. When the position 11 is damaged, the first lifting device 23 drives the lifting guide rail 22 to descend, the trolley clamp 4 touches the transmission chain and circulates, the front positioning device 26 blocks the trolley clamp 4, the second lifting device 24 raises the positioning head 25, and the positioning head 25 and the After the bottom of the trolley fixture 4 is positioned, it is lifted away from the transmission chain, and the welding station 11 located on the side performs welding action on the battery tab. After the transmission chain is in contact, the station circulation continues.
作为优选,所述小车夹具4滑动连接于上层运输线2,所述小车夹具4的底部设置有定位孔,所述定位头25设置有与所述定位孔匹配的定位销27。通过定位销27与定位孔插接,使小车夹具4被完全定位于定位头25,小车夹具4得到有效的准确定位。 Preferably, the trolley fixture 4 is slidably connected to the upper transportation line 2, the bottom of the trolley fixture 4 is provided with a positioning hole, and the positioning head 25 is provided with a positioning pin 27 matching the positioning hole. By inserting the positioning pin 27 into the positioning hole, the trolley fixture 4 is completely positioned on the positioning head 25, and the trolley fixture 4 is effectively and accurately positioned.
作为优选,所述夹具顶升装置5包括顶升气缸51,所述顶升气缸51设置于下层运输线3,所述顶升气缸51的输出端连接有用于与小车夹具4连接的抵顶板52。下层运输线3将小车夹具4运送至夹具顶升装置5的抵顶板52,顶升气缸51将小车夹具4往上推,送至上层运输线2前端处,此时小车夹具4被夹具分离装置6夹住, Preferably, the clamp jacking device 5 includes a jacking cylinder 51, the jacking cylinder 51 is arranged on the lower transportation line 3, and the output end of the jacking cylinder 51 is connected with a top plate 52 for connecting with the trolley fixture 4 . The lower transportation line 3 transports the trolley fixture 4 to the top plate 52 of the fixture jacking device 5, and the jacking cylinder 51 pushes the trolley fixture 4 upwards and sends it to the front end of the upper transportation line 2. At this time, the trolley fixture 4 is separated by the fixture separation device. 6 clamped,
进入上述小车部41与夹具部42分离的过程,如此循环。 Enter the above-mentioned process of separating the trolley part 41 from the clamp part 42, and so on.
作为优选,本实施例的换向机构包括支架,所述支架设置有第四气缸,所述第四气缸的输出端连接有旋转电机,所述旋转电机连接有用于抓取夹具部42的第四气动手爪。通过第四气缸控制第四气动手爪夹取需要转向的夹具部42,第四气缸上升,使夹具部42离开小车部41,旋转电机控制第四气动手爪旋转180度后,第四气缸控制控制第四气动手爪将旋转后的夹具部42安装于小车部41上,使一台设备上可同时满足单头和双头动力电池的极耳焊接,扩大设备的应用范围,提高生产效率,降低生产成本。 As a preference, the reversing mechanism in this embodiment includes a bracket, the bracket is provided with a fourth cylinder, the output end of the fourth cylinder is connected with a rotating motor, and the rotating motor is connected with a fourth motor for grabbing the clamp part 42 Pneumatic gripper. The fourth pneumatic gripper is controlled by the fourth cylinder to grab the gripper part 42 that needs to be turned, and the fourth cylinder rises to make the gripper part 42 leave the trolley part 41. After the rotating motor controls the fourth pneumatic gripper to rotate 180 degrees, the fourth cylinder controls Control the fourth pneumatic gripper to install the rotated fixture part 42 on the trolley part 41, so that one piece of equipment can meet the welding of single-head and double-head power battery tabs at the same time, expand the application range of the equipment, and improve production efficiency. reduce manufacturing cost.
本实用新型采用小车夹具的形式进行电池极耳的焊接,使焊接线的结构更加稳定,夹具重复定位精度高,维护更加简便。 The utility model adopts the form of a trolley fixture to weld the battery lugs, so that the structure of the welding line is more stable, the repeat positioning accuracy of the fixture is high, and the maintenance is easier.
以上内容仅为本实用新型的较佳实施例,对于本领域的普通技术人员,依据本实用新型的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本实用新型的限制。 The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.
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