CN203679991U - Plane polishing and burnishing mechanism and welding machine comprising same - Google Patents

Plane polishing and burnishing mechanism and welding machine comprising same Download PDF

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Publication number
CN203679991U
CN203679991U CN201320801760.3U CN201320801760U CN203679991U CN 203679991 U CN203679991 U CN 203679991U CN 201320801760 U CN201320801760 U CN 201320801760U CN 203679991 U CN203679991 U CN 203679991U
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China
Prior art keywords
movable plate
bearing block
capillary
direction movable
plane
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Expired - Lifetime
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CN201320801760.3U
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Chinese (zh)
Inventor
卜大千
王开祥
汪洋
文光彬
王明发
张波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningde Amperex Technology Ltd
Dongguan Amperex Technology Ltd
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Ningde Amperex Technology Ltd
Dongguan Amperex Technology Ltd
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Priority to CN201320801760.3U priority Critical patent/CN203679991U/en
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Abstract

The utility model belongs to the technical field of battery production equipment, particularly relates to a plane polishing and burnishing mechanism. The plane polishing and burnishing mechanism comprises a support part, a bearing pedestal, a movable plate in the direction of X-axis and a polishing part, wherein the movable plate in the direction of X-axis is slidably connected with the support part in the X-axis direction; the bearing pedestal is movably connected with the movable plate in the direction of X-axis in a matching manner in the direction of the Z-axis; the polishing part is fixedly connected with the bearing pedestal. When a piece to be polished is placed in the polishing part, the high flatness, high parallelism and low roughness of the piece to be polished are achieved via the cooperative action of the support part, the bearing pedestal and the movable plate in the direction of X-axis, and the working efficiency is high and the security performance is good when the plane polishing and burnishing mechanism is used. Moreover, the utility model further discloses a welding machine.

Description

A kind of plane polishing workpiece polishing mechanism and the bonding machine that comprises this workpiece polishing mechanism
Technical field
The utility model belongs to battery production equipment technical field, the bonding machine that relates in particular to a kind of plane polishing workpiece polishing mechanism and comprise this workpiece polishing mechanism.
Background technology
At present, in lithium ion battery production technology, put for preventing from overcharging, crossing, high pressure and short circuit etc. damage battery, usually, after battery moulding, all need to weld fuse with protection battery at anode.And the general employing of welding fuse is semi-automatic resistance welding machine.But in resistance welded process, when upper and lower capillary is pushed down while sticking on anodal fuse, large electric current forms current loop by upper capillary, fuse, anode contact-making surface and lower capillary, due to maximum in whole loop at fuse and anode contact-making surface resistance, so produce herein high temperature welding.Because the upper and lower capillary of bonding machine is exposed in air, in welding process, high temperature easily makes the contact-making surface of upper and lower capillary oxidized, cause the resistance on capillary surface to increase, if oxide layer is too thick, in welding process, easily produce electric spark, welding quality can decline and even can produce rosin joint like this, has a strong impact on product quality.So, after capillary welding a period of time, need to be to welding pin for polishing, remove the oxide layer on upper and lower capillary surface.
In battery production industry, the capillary polishing process that fuse welding sequence adopts is: welding after certain number of times, with the upper and lower capillary of sand paper hand sand surface.1), polishing same effect is poor, that is to say although this method of operating is convenient, has following defect:, the effect of each capillary surface finish is all different, fuse welding effect is affected also different, fuse welding quality uniformity is poor; 2), manual sand papering capillary, cannot ensure the flatness of capillary and the depth of parallelism of upper and lower capillary face, cause rosin joint bad product rate high.
Utility model content
One of the purpose of this utility model is: for the deficiencies in the prior art, and provide a kind of plane polishing workpiece polishing mechanism, this workpiece polishing mechanism can be realized and be polished the high flatness of part, the high depth of parallelism and low roughness, uses that this workpiece polishing mechanism operating efficiency is high, security performance good.
For achieving the above object, the utility model provides a kind of plane polishing workpiece polishing mechanism, this technical scheme is as follows: a kind of plane polishing workpiece polishing mechanism, comprise holder part, bearing block, X-direction movable plate and polishing part, described X-direction movable plate and described holder part are slidably connected in X-direction, described bearing block and described X-direction movable plate are connected in Z-direction activity, and described polishing part is fixedly connected with described bearing block.Put into polishing when part when being polished part, by holder part, bearing block and X-direction movable plate interoperation, realize and be polished the high flatness of part, the high depth of parallelism and low roughness, and use that this workpiece polishing mechanism operating efficiency is high, security performance good.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, described holder part comprises base plate, limited block and line slideway, described line slideway is arranged at the surface of described base plate, described base plate and described X-direction movable plate are slidably connected by described line slideway, and described limited block is arranged at the end of described base plate.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, described limited block comprises left limit piece and right limit piece, the madial wall of described left limit piece and described right limit piece is provided with permanent magnet, the product that X-direction movable plate is ferrous material.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, and it also comprises Z-direction governor motion, and described Z-direction governor motion is fixedly connected with described X-direction movable plate and is connected in Z-direction activity with described bearing block.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, described Z-direction governor motion comprises wallboard, top base and adjusting screw(rod), described wallboard is fixedly connected with described bearing block and described X-direction movable plate respectively, described adjusting screw(rod) is also connected with described top base and the activity of described X-direction movable plate respectively through top base, bearing block and X-direction movable plate successively, and described adjusting screw(rod) is threaded with described bearing block.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, described Z-direction governor motion also comprises linear bearing and linear axis, described linear bearing is installed on described bearing block, described linear axis be arranged between described X-direction movable plate and described top base and with described linear bearing interference fit.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, described polishing part comprises buncher, grinding wheel, upper compressing tablet and lower sheeting, described buncher is fixedly connected with described bearing block, and described grinding wheel is fixedly connected on the output of described buncher by described upper compressing tablet and described lower sheeting.
One as plane polishing workpiece polishing mechanism described in the utility model is improved, and described polishing part also comprises that protective cover, described protective cover are provided with open slot and are sheathed on described grinding wheel.
Another object of the utility model is to provide a kind of bonding machine, the upper capillary that comprise frame, be fixed on the cylinder of described frame, is connected with described air cylinder detachable type, be fixed in described frame and the lower capillary being oppositely arranged with described upper capillary and the resistance welding machine being electrically connected with described upper capillary and described lower capillary, also comprise above-mentioned plane polishing workpiece polishing mechanism, described plane polishing workpiece polishing mechanism is connected with described frame is detachable, and described grinding wheel place plane is on described between capillary and described lower capillary.In actual use, first welded part is placed between described upper capillary and described lower capillary, by the polishing of grinding wheel, removes the oxide layer welding on upper and lower capillary surface, improve the welding quality of welded part, and ensured flatness and the depth of parallelism of upper capillary face and lower capillary face.
One as bonding machine described in the utility model is improved, described right limit piece is also provided with microswitch, described cylinder is provided with magnetic valve, described microswitch and described magnetic valve are electrically connected, and described microswitch is responded to the action of described X-direction movable plate in X-direction and by the downward action of described solenoid valve shuts cylinder.
Brief description of the drawings
Fig. 1 is the structural representation of detailed description of the invention 1 of the present utility model.
Fig. 2 is the decomposition texture schematic diagram of detailed description of the invention 1 of the present utility model.
Fig. 3 is the top view of detailed description of the invention 1 of the present utility model.
Fig. 4 is the phantom of the Z-direction governor motion of detailed description of the invention 1 of the present utility model.
Fig. 5 is the structural representation of detailed description of the invention 2 of the present utility model.
Wherein, 1-holder part, 2-X-direction movable plate, 3-Z-direction governor motion, 4-polishing part, 5-bearing block, 6-frame, 7-cylinder, 8-upper capillary, 9-lower capillary, 10-resistance welding machine, 11-gripper shoe, 12-base plate, 14-line slideway, 15-permanent magnet, 16-left limit piece, 17-right limit piece, 18-microswitch, 21-lug boss, 22-open slot, 31-wallboard, 32-linear bearing, 33-linear axis, 34-top base, 35-adjusting screw(rod), 36-adjusting knob, 41-buncher, 42-grinding wheel, 43-upper compressing tablet, 44-lower sheeting, 45-protective cover.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
detailed description of the invention 1,please refer to Fig. 1 to Fig. 5, a kind of plane polishing workpiece polishing mechanism, comprise holder part 1, bearing block 5, X-direction movable plate 2 and polishing part 4, X-direction movable plate 2 is slidably connected in X-direction with holder part 1, bearing block 5 is connected in Z-direction activity with X-direction movable plate 2, and polishing part 4 is fixedly connected with bearing block 5.Put into polishing when part 4 when being polished part, by the interoperation of holder part 1, bearing block 5 and X-direction movable plate 2, realize and be polished the high flatness of part, the high depth of parallelism and low roughness, and used that this workpiece polishing mechanism operating efficiency is high, security performance good.
Preferably, holder part 1 comprises base plate 12, limited block and line slideway 14, line slideway 14 is arranged at the surface of base plate 12, line slideway 14 is set to two, and these two line slideways 14 are parallel to each other, base plate 12 is slidably connected by line slideway 14 with X-direction movable plate 2, and limited block is arranged at the end of base plate 12.Its holder part 1 also comprises gripper shoe 11, gripper shoe 11 is fixedly connected with base plate 12, play the effect of support baseboard 12, limited block comprises left limit piece 16 and right limit piece 17, the madial wall of left limit piece 16 and right limit piece 17 is provided with permanent magnet 15, and X-direction movable plate 2 adopt ferrous material make, in the time that one end of two permanent magnet 15 same pole is oppositely arranged, workpiece polishing mechanism can be fixed on corresponding position, and does not need again the too large power just can portable grinder structure.By two sucking actions that permanent magnet 15 is common to X-direction movable plate 2, make X-direction movable plate 2 at two line slideway 14 sliding motions, can ensure that X-direction movable plate 2 is fixed on working position (left end of base plate) or inoperative position (right-hand member of base plate).
Preferably, this workpiece polishing mechanism also comprises Z-direction governor motion 3, and Z-direction governor motion 3 is fixedly connected with X-direction movable plate 2 and is connected in Z-direction activity with bearing block 5.Z-direction governor motion 3 comprises wallboard 31, top base 34 and adjusting screw(rod) 35, wallboard 31 is fixedly connected with bearing block 5 and X-direction movable plate 2 respectively, adjusting screw(rod) 35 is also connected with top base 34 and 2 activities of X-direction movable plate respectively through top base 34, bearing block 5 and X-direction movable plate 2 successively, and adjusting screw(rod) 35 is threaded with bearing block 5.The top of adjusting screw(rod) 35 is fixedly installed adjusting knob 36, can apply upwards or downward active force bearing block 5 by adjusting knob 36, thereby the Z-direction that realizes bearing block 5 regulates, adjusting knob 36 is set to circular configuration, and adjusting knob 36 peripheral surface are provided with lug boss 21, lug boss 21 can play anti-skidding effect in regulating, and can effectively and fast regulate the direction of Z axis.Z-direction governor motion 3 also comprises linear bearing 32 and linear axis 33, linear axis 33 holds and is installed on bearing block 5, linear axis 33 is set to two, two linear axis 33 be set in parallel between X-direction movable plate 2 and top base 34 and with linear bearing 32 interference fit.
Preferably, polishing part 4 comprises buncher 41, grinding wheel 42, upper compressing tablet 43 and lower sheeting 44, and buncher 41 is fixedly connected with bearing block 5, and grinding wheel 42 is fixedly connected on the output of buncher 41 by upper compressing tablet 43 and lower sheeting 44.Polishing part 4 also comprises protective cover, and protective cover 45 is provided with open slot 22 and is sheathed on grinding wheel 42, and protective cover 45 has improved the security of bruting process, 22 protection operators of open slot and the broken object of cutting of collection polishing.Grinding wheel 42 is set to disc type grinding wheel, can more easily realize so the high flatness that is polished part, and its disc type grinding wheel is carried out to electroplating processes, and making its granularity is 1000 orders, makes capillary surface realize low roughness.
detailed description of the invention 2,please refer to Fig. 2 and Fig. 5, a kind of bonding machine, comprise frame 6, be fixed on the cylinder 7 of frame 6, with the detachable upper capillary 8 being connected of cylinder 7, be fixed in frame 6 and the lower capillary 9 that is oppositely arranged with upper capillary 8 and be electrically connected and be fixed on the resistance welding machine 10 in frame 6 with upper capillary 8 and lower capillary 9, it also comprises the plane polishing workpiece polishing mechanism of detailed description of the invention 1, plane polishing workpiece polishing mechanism is connected with frame 10 is detachable, and grinding wheel 42 place planes are between upper capillary 8 and lower capillary 9.Entirety workpiece polishing mechanism can be fixed on working position and inoperative position, facilitates like this workpiece polishing mechanism capillary 8 and lower capillary 9 in working position polishing; Do not interfere the normal operating of welded part in inoperative position.In actual use, first welded part is placed between upper capillary 8 and lower capillary 9, start cylinder 7, cylinder 7 drives upper capillary 8 to press down, welded part is crushed between capillary 8 and lower capillary 9, resistance welding machine 10 forms current loop, between two welded parts, produces local pyrexia, makes two welded parts welded together.At lithium ion battery welding field, welded part is the positive pole ear that surface is provided with fuse.
Preferably, right limit piece 17 is also provided with microswitch 18, and cylinder 7 is provided with magnetic valve (not shown), and microswitch 18 is electrically connected with magnetic valve.In the time that X-direction movable plate 2 leaves right limit piece 17, microswitch 18 can be responded to the above-mentioned action of X-direction movable plate 2 and pass through the downward action of solenoid valve shuts cylinder 7 on cylinder 7, thereby makes capillary 8 lose lower compression functions.So fool-proof design can avoid grinding wheel 42 and upper capillary 8 to pile up and damage equipment.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the utility model is not limited to above-mentioned detailed description of the invention, and any apparent improvement, replacement or modification that every those skilled in the art have done on basis of the present utility model all belong to protection domain of the present utility model.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.

Claims (10)

1. a plane polishing workpiece polishing mechanism, it is characterized in that: comprise holder part, bearing block, X-direction movable plate and polishing part, described X-direction movable plate and described holder part are slidably connected in X-direction, described bearing block and described X-direction movable plate are connected in Z-direction activity, and described polishing part is fixedly connected with described bearing block.
2. plane polishing workpiece polishing mechanism according to claim 1, it is characterized in that: described holder part comprises base plate, limited block and line slideway, described line slideway is arranged at the surface of described base plate, described base plate and described X-direction movable plate are slidably connected by described line slideway, and described limited block is arranged at the end of described base plate.
3. plane polishing workpiece polishing mechanism according to claim 2, it is characterized in that: described limited block comprises left limit piece and right limit piece, the madial wall of described left limit piece and described right limit piece is provided with permanent magnet, the product that X-direction movable plate is ferrous material.
4. plane polishing workpiece polishing mechanism according to claim 1, is characterized in that: also comprise Z-direction governor motion, described Z-direction governor motion is fixedly connected with described X-direction movable plate and is connected in Z-direction activity with described bearing block.
5. plane polishing workpiece polishing mechanism according to claim 4, it is characterized in that: described Z-direction governor motion comprises wallboard, top base and adjusting screw(rod), described wallboard is fixedly connected with described bearing block and described X-direction movable plate respectively, described adjusting screw(rod) is also connected with described top base and the activity of described X-direction movable plate respectively through top base, bearing block and X-direction movable plate successively, and described adjusting screw(rod) is threaded with described bearing block.
6. plane polishing workpiece polishing mechanism according to claim 5, it is characterized in that: described Z-direction governor motion also comprises linear bearing and linear axis, described linear bearing is installed on described bearing block, described linear axis be arranged between described X-direction movable plate and described top base and with described linear bearing interference fit.
7. plane polishing workpiece polishing mechanism according to claim 3, it is characterized in that: described polishing part comprises buncher, grinding wheel, upper compressing tablet and lower sheeting, described buncher is fixedly connected with described bearing block, and described grinding wheel is fixedly connected on the output of described buncher by described upper compressing tablet and described lower sheeting.
8. plane polishing workpiece polishing mechanism according to claim 7, is characterized in that: also comprise protective cover, described protective cover is provided with open slot and is sheathed on described grinding wheel.
9. a bonding machine, the upper capillary that comprise frame, be fixed on the cylinder of described frame, is connected with described air cylinder detachable type, be fixed in described frame and the lower capillary being oppositely arranged with described upper capillary and the resistance welding machine being electrically connected with described upper capillary and described lower capillary, it is characterized in that: also comprise the plane polishing workpiece polishing mechanism described in claim 7 ~ 8 any one, described plane polishing workpiece polishing mechanism is connected with described frame is detachable, and described grinding wheel place plane is on described between capillary and described lower capillary.
10. bonding machine according to claim 9, it is characterized in that: described right limit piece is also provided with microswitch, described cylinder is provided with magnetic valve, described microswitch and described magnetic valve are electrically connected, and described microswitch is responded to the action of described X-direction movable plate in X-direction and by the downward action of described solenoid valve shuts cylinder.
CN201320801760.3U 2013-12-09 2013-12-09 Plane polishing and burnishing mechanism and welding machine comprising same Expired - Lifetime CN203679991U (en)

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Application Number Priority Date Filing Date Title
CN201320801760.3U CN203679991U (en) 2013-12-09 2013-12-09 Plane polishing and burnishing mechanism and welding machine comprising same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511812A (en) * 2014-12-10 2015-04-15 苏州立人听力器材有限公司 Disc-type plane grinder
CN106964888A (en) * 2017-03-27 2017-07-21 深圳市朗能动力技术有限公司 Battery core module welding equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511812A (en) * 2014-12-10 2015-04-15 苏州立人听力器材有限公司 Disc-type plane grinder
CN106964888A (en) * 2017-03-27 2017-07-21 深圳市朗能动力技术有限公司 Battery core module welding equipment

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Granted publication date: 20140702

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