CN201366602Y - Gold wire ball welding machine and welding spot position adjusting device thereof - Google Patents

Gold wire ball welding machine and welding spot position adjusting device thereof Download PDF

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Publication number
CN201366602Y
CN201366602Y CNU2009201290913U CN200920129091U CN201366602Y CN 201366602 Y CN201366602 Y CN 201366602Y CN U2009201290913 U CNU2009201290913 U CN U2009201290913U CN 200920129091 U CN200920129091 U CN 200920129091U CN 201366602 Y CN201366602 Y CN 201366602Y
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China
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position adjusting
platform
position
motor
slider
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CNU2009201290913U
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Chinese (zh)
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罗会才
胡霞军
陈小宇
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深圳市因沃客科技有限公司
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Priority to CNU2009201290913U priority Critical patent/CN201366602Y/en
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Abstract

The utility model relates to a welding spot position adjusting device and a gold wire ball welding machine. The gold wire ball welding machine comprises a base, a worktable and the welding spot position adjusting device which is arranged between the base and the worktable. The welding spot position adjusting device comprises a digital image shooting device, a bracket, a position adjusting platform, a drive device and a computer. The digital image shooting device is supported by the bracket and is connected with the computer, the position adjusting platform is used for supporting and adjusting the position of the worktable, and the computer is connected with the position adjusting platform by the drive device. The gold wire ball welding machine which adopts the welding spot position adjusting device has the following characteristics: as the positions of welding spots do not need to be adjusted by operators through a microscope any longer, the gold wire ball welding machine greatly saves training cost, protects health of the operators and improves the consistency of welding quality on the basis of lowering labor intensity and increasing production efficiency.

Description

金丝球焊接机及其焊点位置调整装置 Gold and solder ball bonding machine position adjusting means

技术领域 FIELD

本实用新型涉及焊接技术领域,具体涉及一种焊点位置调整装置,以及包含该焊点位置调整装置的金丝球焊接机。 The present invention relates to the field of welding technology, particularly to a position adjusting device pad, and the pad position adjusting means comprises a gold ball bonding machine.

背景技术 Background technique

现有进行精密焊接的金丝球焊接机都包含一个显微镜,使用时需要操作者通过显微镜观察焊点是否对准,并通过一个手动调节机构(万向摇杆人工搓球)来手动调整焊点的位置,调整好后才能进行焊接。 Conventional gold-wire ball precision welding machine contains welding a microscope, requires the operator observed through a microscope is aligned using solder, solder and adjusted manually through a manual adjustment mechanism (artificial chopping rocker joint) position, after adjusting well to welding. 此种金丝球焊接机由于需要较多的人为干预,操作者的劳动强度大,而焊接效率低。 Such gold ball bonding machine more due to the need for human intervention, the operator's labor intensive, low welding efficiency. 操作者需要进行大量培训及练习后才能熟练,培训成本高。 After the operator requires a lot of training and practice to skilled, high training costs. 而且操作者需要通过显微镜去观察焊点,长期工作对视力损伤较大,因而熟练后的操作者还不能长期工作,造成培训成本更高。 And the operator needs to observe solder joints through a microscope, long-term work of visual impairment greater, thus the skilled operator can not work long-term, resulting in higher training costs. 此外,操作者的技术水平、疲劳程度、视力变化, 甚至工作态度和情绪等都会对焊接质量造成一定的影响,从而无法很好的保证产品质量的一致性。 In addition, the operator's skill level, the degree of fatigue, vision changes, even working attitude and emotions and so will the quality of welding have been affected, which can not guarantee a good consistency of product quality. 总之上述问题已经成为困扰金丝球焊接加工企业的一个重要问题,有必要对相关技术和设备进行改进。 Together, the above problem has become a major problem for gold wire ball bonding processing enterprises, it is necessary to improve the relevant technology and equipment.

实用新型内容 SUMMARY

本实用新型所要解决的技术问题是:提供包含上述焊点位置调整装置的金丝球焊接机。 The present invention is to solve the technical problem: providing a pad containing the gold ball bonding machine position adjusting device.

为解决上述焊点位置调整装置的技术问题 In order to solve the above technical problem of spot position adjusting means

案: case:

焊点位置调整装置,包括:数码摄像装置、支架、位置调整平台、驱动器和计算机;所述数码摄像装置通过支架支撑,且与计算机连接;所述位置调整平台用于支撑并调整工作台的位置;所述计算机通过驱动器与位置调整 Weld position adjusting apparatus comprising: a digital imaging device holder, the position adjustment platform, and drive computer; the digital camera, and is connected to a computer via a support bracket; said platform for supporting and adjusting the position adjustment of the table position ; adjusted by the computer drives the position

一种焊点位置调整装置,以及,本实用新型采用如下技术方平台连接。 One kind of spot position adjusting means, as well, the present invention adopts the following technical aspects internet connection.

为解决上述金丝球焊接机的技术问题,本实用新型采用如下技术方案: To solve the technical problems of the gold ball bonding machine, the present invention adopts the following technical solution:

金丝球焊接机,包括底座、工作台,以及用于调整工作台与底座之间相对位置的焊点位置调整装置;所述焊点位置调整装置设置在底座和工作台之间,包括:数码摄像装置、支架、位置调整平台、驱动器和计算机;所述数码摄像装置通过支架支撑,且与计算机连接;所述位置调整平台用于支撑并调整工作台的位置;所述计算机通过驱动器与位置调整平台连接。 Gold ball bonding machine comprising a base, a table, and the pad position adjusting means to adjust the relative position between the table and the base used; the pad position adjusting means disposed between the base and the table, comprising: a digital imaging means, the holder, the platform position adjusting drive and a computer; the digital camera, and is connected to a computer via a support bracket; said position adjusting platform for supporting and adjusting the position of the table; the computer through the position adjustment drive platform connection.

本实用新型的有益效果是- This has the beneficial effect -

由于本实用新型的金丝球焊接机采用了本实用新型的焊点位置调整装置,不再需要操作者通过显微镜调整焊点的位置,在减小劳动强度、提高生产效率的基础上,还能够大大节约培训成本,保护操作者的健康,以及保持焊接质量的一致性。 Since the present invention uses a gold ball bonding machine according to the present invention of spot position adjusting means to adjust the pads are no longer needed by the position of the operator microscope, on a reduced labor intensity and improve production efficiency basis, it is possible significant savings in training costs, protect the health of the operator, as well as consistent weld quality.

下面结合附图对本实用新型作进一步的详细描述。 Following detailed description of the present invention further in conjunction with the accompanying drawings.

附图说明 BRIEF DESCRIPTION

图1是本实用新型金丝球焊接机的位置调整装置的结构示意图。 FIG 1 is a schematic diagram of the present invention the position of gold ball bonding machine adjusting device. 图2是本实用新型焊点位置调整装置中XY轴调整平台的结构示意图。 FIG 2 is a schematic view of the present invention means adjusting position adjusting pads platform XY axis. 图3是本实用新型焊点位置调整装置中XY轴调整平台的分解图。 FIG 3 is an exploded view of the present invention means adjusting position adjusting pads platform XY axis. 图4是本实用新型焊点位置调整装置的工作流程图。 FIG 4 is a flowchart of the present invention of spot position adjusting device.

具体实施方式 Detailed ways

本具体实施方式的金丝球焊接机是在现有的金丝球焊接机,尤其是焊接发光二极管芯片的金丝球焊接机的基础上进行改进而得到的,主要是取消了现有金丝球焊接机的(体视)显微镜,而采用计算机通过与其连接的摄像头, 来获取工作台上待焊接工件的图像信息,然后通过计算机内的软件,根据预存的模板识别出焊点,然后计算出焊点所处的实际位置与参考点位置(劈刀在工作台上的正投影位置,也即是焊点的设定位置)之间的位置偏差,最后通过与计算机连接的驱动器来驱动位置调整平台上的相应步进电机,带动工作台对焊点的位置进行微调,从而自动调整焊点的位置消除位置偏差,以便进行精密焊接。 DETAILED gold ball bonding machine according to the present embodiment is a gold ball in a conventional welding machines, in particular to improve the basis for welding the LED chip on the gold ball bonding machine is obtained, mainly gold canceled prior ball bonding machine (stereoscopic) microscope, camera and computer through the use of connected thereto, the table to obtain the image information to be welded of the workpiece, and the software in a computer, according to a solder pre-stored template identification, then calculate the positional deviation between the actual position of the weld position at which the reference point (chopper orthogonal projection of a position on the table, that is, the set position of the solder joint), and finally by a driven position adjustment drive connected to the computer respective stepper motor on the platform to drive the stage to fine-tune the position of the solder joints, thereby automatically adjust the position of the pads to eliminate the positional deviation, for precision welding. 位置调整平台位于原有的工作台和底座之间,代替了现有精密焊接机上手动的调节机构。 Position adjustment platform is located between the original table and the base, instead of a manual adjustment mechanism existing precision welding machine. 由于在计算机的控制下自动调整焊点的位置, Since the automatic adjustment of the position of solder joints under the control of the computer,

可使产能提高30°/。 Production capacity can 30 ° /. 以上。 the above.

如图1所示,本具体实施方式的金丝球焊接机的位置调整装置固定在底座1上,包括:数码摄像装置5、支架4、位置调整平台3、转接板2、驱动器和计算机(驱动器和计算机未在图中画出)。 1, the position of the gold ball bonding machine according to the present embodiment DETAILED DESCRIPTION adjusting device fixed to the base 1, comprising: a digital imaging device 5, the bracket 4, position adjustment platform 3, the adapter plate 2, the drive and the computer ( drives and computer are not shown in the drawings).

数码摄像装置5通过位于底座1 一侧的支架4支撑在工作台(工作台未在图中画出)上方适当位置。 Digital imaging means 5 is supported at one side of the base table by a holder 4 (table not shown in the drawing) above the appropriate location. 工作台位于图中转接板2的上方,数码摄像装置5选用清晰度稍高,拍摄速度稍高的数码摄像头即可,并通过调整所述支架4使数码摄像装置5对准工作台的中央部位的焊接区域即可。 FIG table located above the adapter plate 2, the digital imaging device 5 is chosen slightly higher resolution, higher speed imaging camera to digital, and the bracket 4 so that the digital camera 5 by adjusting the alignment of the center of the table parts of the welding region can be. 当然必需保证拍摄区域的光照度,以及调节好焦距保证拍摄照片的清晰度。 Of course, the need to ensure illumination of the shooting area, as well as adjust the focal length to ensure clarity for taking pictures. 数码摄像装置5与计算机连接,在计算机的控制下拍摄数码照片并传给计算机分析及处理。 5 digital camera connected to the computer, take a digital picture under the control of a computer and transmitted to computer analysis and processing.

位置调整平台3的下方与底座1固定连接,而其上方则通过所述转接板2与工作台固定连接。 Platform position adjusting downward and fixedly connected to a base 3, while its top is fixed to the adapter plate 2 is connected to the table via. 在本具体实施方式中为XY轴调整平台,这是因为在大多数的场合只需要调整XY方向上的位置,而不需要再调整Z方向上的位置。 In the present embodiment the XY axis adjustment platform, in that only need to adjust the position in the XY direction in most cases, without the need to adjust the position in the Z direction. XY轴调整平台具有两个垂直设置的步进电机,分别为第一电机31和第二电机32。 XY axis adjustment of the stepping motor having two platforms vertically arranged, respectively, a first motor 31 and second motor 32. 步进电机都通过驱动器与计算机相连,因而可在计算机的控制下运转,从而调整工作台在XY方向上的位置。 It is connected by a stepper motor drive and computer, which can operate under computer control, to adjust the position of the table in the XY directions. 本具体实施方式选用了伺服电机及专业的伺服驱动器,当然也可以自己设计简单的驱动板来驱动步进电机。 DETAILED DESCRIPTION The present selected servo motor and servo drive professional, of course, can design their own simple driving plate drives the stepping motor.

XY轴调整平台的具体结构如图2和图3所示,包括前述的第一电机31 和第二电机32,以及:平台下盖33、滑块34、滑轨35、平台上盖36、第一连接机构、第二连接机构和电机座39。 XY axis adjustment platform specific configuration of FIG. 2 and FIG. 3, including the first motor 31 and second motor 32, and: lower platform cover 33, the slider 34, the slide rail 35, the platform cover 36, a connecting mechanism, second connecting mechanism and the motor holder 39. 其中,第一连接机构包括:第一丝杠381、螺母座382、螺母连接座383和连轴器384;第二连接机构包括:第二丝杠371、轴承端盖372、铜螺母373、轴承374和垫圈375。 Wherein the first connection means comprises: a first screw 381, a nut housing 382, ​​a nut 383 and a coupling connecting base 384; and a second connection mechanism comprising: a second lead screw 371, bearing cap 372, copper nut 373, the bearing 374 and washer 375.

平台下盖33固定设置在底座1上,其上设有沿第二电机32轴向的滑槽,所述滑块34可滑动的设置在所述滑槽内。 Platform 33 is fixed to the lower cover disposed on the base 1, on which a sliding along the axial direction of the second motor 32, the slider 34 is slidably disposed within the chute. 第二电机32也固定设置在底座1 上,且通过所述第二连接机构与滑块34动力连接,从而驱动滑块34沿第二电机32的轴向在一定范围内运动。 The second motor 32 is also fixed on the base 1, and is connected through the second power connection means 34 of the slider, so as to drive the slide 34 along the axial direction of movement of the second motor 32 in a certain range. 第二连接机构主要包括第二丝杠371,以及顺序穿设于第二丝杠371上的轴承374、垫圈375、轴承端盖372和铜螺母373。 Second connecting means includes a second screw 371, and a bearing 374 disposed on a second sequence through a screw 371, washer 375, bearing cap 372 and a nut 373 copper. 第二丝杠371与滑块34啮合,另一端与第二电机32的主轴动力连接, 在第二电机32的驱动下旋转,进而带动滑块32作直线运动。 The second lead screw 371 engages with the slider 34, the other end of the second spindle motor 32 is connected to power, the rotation of the second driving motor 32, 32 so as to drive linear motion slider.

所述滑轨35有四根,两根为一组,平行对称设置在所述滑块34的两侧, 且滑轨35的方向与滑块34的滑动方向垂直。 The slide 35 has four, two of a set of parallel symmetrically disposed at both sides of the slider 34, a direction perpendicular to the sliding direction of the slider 35 and the slide rail 34. 所述平台上盖36设置在滑轨35上,因此可以相对底座1在垂直于滑块34的运动方向上滑动。 The platform cover 36 is provided on the sliding rail 35, the base 1 can be slid in the direction of movement of the slider 34 relative to the vertical. 滑块34通过第一连接机构与第一电机31动力连接,而第一电机31又通过所述电机座39与平台上盖36固定连接,因此第一电机31运转时,可以相对滑块34运动,从而带动平台上盖36运动。 Slider 34 is connected by a first connecting means to the first power of the motor 31, and the first motor 31 and the platform 39 through the upper cover 36 is fixedly connected to the motor base, and therefore the operation of the first motor 31, the slider 34 moves relatively , the cover 36 so as to drive the platform movement. 所述第一连接机构中的螺母连接座383与滑块34固定连接,而螺母座382则与螺母连接座383固定连接。 Means connected to said first connector nut 383 is fixedly connected to the slider holder 34, and the nut 382 connected to the seat base 383 is fixedly connected to the nut. 所述第一丝杠381的一端与螺母座382啮合,另一端则通过所述连轴器384与第一电机31 的主轴连接。 One end of the first lead screw 381 and the nut 382 engages the seat, and the other end is connected through the spindle shaft 384 connected to the first motor 31.

由于第一电机31和第二电机32垂直设置,所以可以调整平台上盖36在X和Y方向的位置。 Since the first motor 31 and second motor 32 disposed vertically, it is possible to adjust the position of the platform cover 36 in the X and Y directions. 而平台上盖36通过转接板2与原有工作台固定连接,从而最终可以调节工作台上工件上的焊点的位置,将待焊接的焊点逐一送至劈刀正下方进行焊接。 While the platform just below the upper cover 36 by welding the adapter plate 2 is fixedly connected to the original table, the position can be adjusted so that the final solder joint on the bench workpiece to be welded joints one by one to the chopper.

本具体实施方式的精密焊接机,其工作流程如图4所示,开机后系统自检,(然后开启相关软件,清除相关报警信号,检査焊线机的状态是否准备好, 未准备好就继续准备,)准备好后就拍摄照片。 DETAILED embodiment according to the present embodiment precision welding machine, the workflow shown in Figure 4, after power system self-test, (and associated software open, clear whether the state of the relevant alarm signal, a wire bonding machine check ready, not ready to continue preparations) is ready to take a picture after. 拍摄的照片被传送给计算机, 计算机使用相关软件自动进行分析,主要利甩几何匹配、灰度匹配及BLOG 分析等图象处理技术,分析出焊点特征,然后再与预存的图片进行比较,从而找出焊点。 The photograph is transmitted to the computer, the computer automatically analyzed using software, the main benefit rejection geometric matching, and matching the gray image processing technology BLOG analysis, characterized in welds analyzed, and then compared with prestored images so find out joints. 若没能找到焊点,则再拍照,再寻找焊点分析,直到找到焊点。 If you could not find pad, then re-photographed, and then look for spot analysis until you find the spot. 找到焊点之后继续往下执行,计算出焊点所处的实际位置与设定位置之间的位置偏差,然后发出控制指令给驱动器,最终控制X轴步进电机和/或Y轴步进电机运行,从而调整工作台的位置,以消除焊点的位置偏差,使焊点精确对准,位置偏差消除之后即可进行焊接。 After finding the solder continues downward, calculates the position deviation between the actual position and the set position in which the pads, and then issue control instructions to the driver, the final X-axis stepper motor control and / or Y-axis stepper motor operation, thereby adjusting the position of the table, to eliminate positional deviation of solder, solder joints precise alignment to eliminate the positional deviation after welding. 当然, 一个工件上可能不止一个焊点,所以焊好一个焊点之后,计算机会控制驱动器再次移动工作台,从而将下一个待焊接焊点移动到焊接参考点进行焊接。 Of course, a workpiece may be more than one weld, so that after a weld joints, the computer controls the moving table drive again, so that the joints to be welded next reference point moved to the welding welding. 待焊接工件上的所有焊点焊接完成之后,进给系统会按原有流程将下一个待焊接工件送到工作台上的焊接区域;摄像头再次拍照,从而进入下一个工作循环。 After all the solder joints to be welded on a workpiece is completed, the feed system by the original process the next workpiece to be welded to the welding region of the work table; camera, camera again so that the next working cycle.

本实用新型的精密焊接机不需要操作者通过显微镜调整焊点的位置,在减小劳动强度、提高生产效率的基础上,还能够大大节约培训成本,保护操作者的健康,以及保持焊接质量的一致性。 The present invention does not require precision welding machine operator to adjust the position of the microscope by a solder joint in the reduced labor intensity and improve production efficiency basis, and can also significantly saves training costs, to protect the health of the operator, and to maintain the quality of welding consistency.

需要说明的是,本实用新型的改进之处针对的不仅仅是用于发光二极管制造业的精密焊接机,还针对其它精密焊接机,位置调整平台也不仅仅是XY 轴调整平台,也可以是三维的XYZ轴调整平台。 Incidentally, the invention of the present improvement is not only for precision welding machine for manufacturing a light emitting diode, but also for other precision welding machine, not just the platform position adjusting XY axis adjustment platform, and may be a three-dimensional adjustment XYZ axes internet. 本具体实施方式仅仅是举例说明,而非对本实用新型的限定。 DETAILED the present embodiment are merely illustrative embodiment, the present invention is not limited thereto.

以上内容是结合具体的优选实施方式对本实用新型所作的进一步详细说明,不能认定本实用新型的具体实施只局限于这些说明。 Above with the specific preferred embodiments of the present invention is further described in detail made, the present invention should not be considered limited to these specific embodiments described. 对于本实用新型所属技术领域的普通技术人员来说,在不脱离本实用新型构思的前提下,还可以做出若干简单推演或替换,都应当视为属于本实用新型的保护范围。 Those of ordinary skill in the art the present invention belongs, in the present invention without departing from the concepts premise, can make various simple deduction or replacement, should be deemed to belong to the scope of the present invention.

Claims (9)

1、焊点位置调整装置,其特征在于,所述焊点位置调整装置包括:数码摄像装置、支架、位置调整平台、驱动器和计算机;所述数码摄像装置通过支架支撑,且与计算机连接;所述位置调整平台用于支撑并调整工作台的位置;所述计算机通过驱动器与位置调整平台连接。 1, pad position adjusting means, wherein said position adjusting means pad comprising: a digital imaging device holder, the position adjustment platform, and drive computer; the digital camera, and is connected to a computer via a support bracket; the adjusting the position of said platform for supporting and adjusting the position of the table; the computer is connected via a driver to adjust the position of the platform.
2、 如权利要求l所述的焊点位置调整装置,其特征在于:所述位置调整平台为XY轴调整平台。 2, the position adjusting means such as solder joint according to claim l, characterized in that: said position adjusting dock leveler platform XY axis.
3、 如权利要求2所述的焊点位置调整装置,其特征在于:所述XY轴调整平台包括:第一电机、第二电机、平台下盖、滑块、平台上盖、第一连接机构和第二连接机构;所述平台下盖上设置有滑槽,所述滑块可滑动设置在所述滑槽上;所述第二电机通过第二连接机构与滑块动力连接;所述平台上盖可滑动的设置在滑块上,且其相对滑块在与滑块滑动方向垂直的方向滑动;所述第一电机通过第一连接机构与滑块动力连接,且还与平台上盖固定连接。 A first motor connected to the first means, the second motor, the platform cover, the slider, the platform cover,: 3, position adjusting device as claimed in joints of claim 2, wherein: said XY axis adjustment platform comprises and a second connection mechanism; cap disposed in said sliding platform, the slider slidably disposed on said chute; the second motor via a second power connection means of the slider; the platform slidable cover provided on the slider, and which slides relative to the slider in a direction perpendicular to the slider sliding direction; a first motor connected by a slide mechanism connecting the first power, and also fixed to the platform cover connection.
4、 如权利要求3所述的焊点位置调整装置,其特征在于:所述第一连接机构包括:第一丝杠、螺母座、螺母连接座和连轴器;所述螺母连接座与滑块固定连接;所述螺母座与螺母连接座固定连接,且与所述第一丝杠啮合, 第一丝杠的一端通过所述连轴器与第一电机动力连接。 Said nut is connected with the slip seat; a first lead screw nut seat, and the seat nut connection couplings: 4, position adjusting device as claimed in solder claim 3, wherein: said first connecting means comprises block fixedly connected; said nut seat is fixedly connected to the nut connection seat, and engaging with said first screw, screw through the end of the first coupling connected with a first motor power.
5、 如权利要求3所述的焊点位置调整装置,其特征在于:所述第二连接机构包括第二丝杠;所述第二丝杠的一端与滑块啮合,另一端与第二电机的主轴动力连接。 The other end of the motor engaged with a second end of said second screw and the slider,; the second connection means comprises a second screw: 5, position adjusting device as claimed in solder claim 3, characterized in that spindle power connection.
6、 如权利要求5所述的焊点位置调整装置,其特征在于:所述第二连接机构还包括:轴承、垫圈、轴承端盖和铜螺母;所述轴承、垫圈、轴承端盖和铜螺母顺序穿设在第二丝杠上。 6, the position adjustment apparatus as claimed in solder according to claim 5, wherein: said second connection means further comprises: bearing, washer, nut bearing cap, and copper; the bearings, washers, and copper bearing cap sequence through the nut provided on the second lead screw.
7、 如权利要求3所述的焊点位置调整装置,其特征在于:所述XY轴调整平台还包括电机座,所述第一电机通过电机座与平台上盖固定连接。 7, a position adjusting device as claimed in solder claim 3, wherein: said XY axis adjustment platform further comprises a motor base, is fixedly connected to the cover by a first motor and a motor base internet.
8、 如权利要求3所述的焊点位置调整装置,其特征在于:所述XY轴调整平台还包括滑轨;所述滑轨设置在滑块上,所述平台上盖通过滑轨可滑动的设置在滑块上。 8, the position adjusting device as claimed in solder claim 3, wherein: said XY axis adjustment further comprises a slide platform; on the slider, the platform cover the slide rail slidably provided through the setting on the slider.
9、金丝球焊接机,包括底座和工作台,其特征在于:所述金丝球焊接机还包括用于调整工作台与底座之间相对位置的焊点位置调整装置;所述焊点位置调整装置为权利要求1至8中任意一项所述的焊点位置调整装置,其设置在所述底座和工作台之间。 9, gold ball bonding machine, comprising a base and a stage, characterized in that: said machine further comprises a gold ball bonding pads for position adjusting means to adjust the relative position between the table and the base; said pad position adjustment means for the position adjusting device as claimed in claim solder any one of claims 1 to 8, which is disposed between the base and the table.
CNU2009201290913U 2009-01-07 2009-01-07 Gold wire ball welding machine and welding spot position adjusting device thereof CN201366602Y (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474736B (en) 2009-01-07 2011-12-28 深圳市因沃客科技有限公司 Gold and solder ball bonding machine position adjusting means
CN103212988A (en) * 2013-04-07 2013-07-24 长春理工大学 Microminiature reconfigurable combined processing machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474736B (en) 2009-01-07 2011-12-28 深圳市因沃客科技有限公司 Gold and solder ball bonding machine position adjusting means
CN103212988A (en) * 2013-04-07 2013-07-24 长春理工大学 Microminiature reconfigurable combined processing machine tool
CN103212988B (en) * 2013-04-07 2016-01-20 长春理工大学 Microminiature restructural composite processing machine tool

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