CN108176736A - A kind of solder strip bending device - Google Patents
A kind of solder strip bending device Download PDFInfo
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- CN108176736A CN108176736A CN201810141532.5A CN201810141532A CN108176736A CN 108176736 A CN108176736 A CN 108176736A CN 201810141532 A CN201810141532 A CN 201810141532A CN 108176736 A CN108176736 A CN 108176736A
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- solder strip
- bending device
- welding
- fixed seat
- strip bending
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- 238000005452 bending Methods 0.000 title claims abstract description 135
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 88
- 238000003466 welding Methods 0.000 claims abstract description 148
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 21
- 238000006073 displacement reaction Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000276425 Xiphophorus maculatus Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention discloses a kind of solder strip bending device, and the solder strip bending device includes：Fixed seat, the fixed seat are equipped with the first pad face and the second pad face, the first pad face and are disposed adjacent with the second pad face along the welding extending direction, and with difference in height；Press part, the press part movement is mounted in the fixed seat, the press part is equipped with the first pressure surface and the second pressure surface, first pressure surface is corresponding with the described first pad face, second pressure surface is corresponding with the described second pad face, the press part movement coordinates the fixed seat, adjacent two sections of welding are made to be clamped respectively in the first gap and the second gap, first gap is located between the described first pad face and first pressure surface, and second gap is located between the described second pad face and second pressure surface.The present invention not only can effectively accelerate productive temp, but also can greatly improve the efficiency of welding bending processing.
Description
Technical field
This invention relates generally to a kind of apparatus for bending, in particular to a kind of solder strip bending device.
Background technology
Circular welding is mainly used in current more main grid string welding machines, round welding is drawing, cutting, shifting, spreads
Easily occur to roll during if, shake displacement, welding could not be enough accurate when this may result in welding of battery film bunchiness
Be welded in the main gate line of cell piece, so as to make the photovoltaic cell string assembly quality produced unqualified.
As shown in Figure 1, existing welding mode of transport specifically, welding 11 be drawn to by welding haulage gear 15 it is scheduled
At bending component 12 → bending component 12 compresses welding 11 → cutter 13 cuts welding 11 → bending component 12 is by welding 11
Bending → welding handling device 14 moves at bending component 21 and carries by welding 11.Current this traditional welding carrying side
After welding haulage gear draws welding to bending component, welding haulage gear needs that bending component butt welding band is waited for be rolled over formula
Curved and welding carrying mechanism is drawn next time again after welding is moved at bending component.Therefore existing bending part
Part can make solder strip traction device wait for longer time, delay productive temp, less efficient.
Therefore, it is necessary to seek one kind can either butt welding band carry out bending simultaneously again can draw to avoid welding the mechanism stand-by period
Long mechanism, to solve the above problems.
Above- mentioned information is only used for strengthening the understanding of the background to the present invention, therefore it disclosed in the background technology part
It can include not forming the information to the prior art known to persons of ordinary skill in the art.
Invention content
A series of concept of reduced forms is introduced in Summary, this will in specific embodiment part into
One step is described in detail.The key that this part of the disclosure is not meant to attempt to limit technical solution claimed is special
It seeks peace essential features, does not mean that the protection domain for attempting to determine technical solution claimed more.
A primary object of the present invention is to overcome at least one defect of the above-mentioned prior art, provides a kind of welding and roll over
Bending apparatus can effectively improve the efficiency of welding bending processing.
For achieving the above object, the present invention adopts the following technical scheme that：
According to an aspect of the invention, there is provided a kind of solder strip bending device, the solder strip bending device includes：
Fixed seat, the fixed seat are equipped with the first pad face and the second pad face, the first pad face and the described second pad face
It is disposed adjacent along the welding extending direction, and with difference in height；
Press part, the press part movement are mounted in the fixed seat, and the press part is equipped with the first pressure surface and second
Pressure surface, first pressure surface is corresponding with the described first pad face, and second pressure surface is corresponding with the described second pad face, the press part
It is mobile to coordinate the fixed seat, make adjacent two sections of welding to be clamped respectively in the first gap and the second gap, between described first
Gap is located between the described first pad face and first pressure surface, and second gap is located at the described second pad face and the described second pressure
Between face.
According to an embodiment of the present invention, wherein the fixed seat is equipped with backing plate, described first is set on the backing plate
Pad face and the second pad face, the backing plate are equipped with through-hole；The press part includes mounting portion and pressure section, the pressure section
It is upper that first pressure surface and second pressure surface, the mounting portion is set to be movably arranged in the fixed seat, the press part
Across the through-hole, the pressure section and the mounting portion are respectively positioned at the both sides of the backing plate.
According to an embodiment of the present invention, wherein the solder strip bending device further includes guide plate, installing plate and driving
Mechanism, the guide plate moves back and forth along the first direction to be installed in the fixed seat, the guide plate in a first direction with
Spring is provided between the fixed seat, the installing plate is back and forth slidedly arranged on the guide plate in a second direction, the installation
The press part is installed on plate；The driving mechanism is sequentially connected the installing plate, and drive the installing plate first position,
Switch between the second position and the third place；Between the first direction and the second direction have angle, described first
Position when being set to the spring compression in place, the position when second position discharges in place for the spring, the third
Position for the spring discharge in place and the installing plate relative to the guide plate move in place when position.
According to an embodiment of the present invention, wherein the driving mechanism includes what is moved back and forth along the first direction
Driving plate is provided with slideway in the driving plate, and the slideway extends along third direction, and engagement is provided on the installing plate
Part, the engagement members are arranged in the slideway, have angle between the third direction and the first direction, and should
Angle is acute angle.
According to an embodiment of the present invention, wherein the fastener is idler wheel, the slideway is waist typed through hole.
According to an embodiment of the present invention, wherein the driving mechanism has further included driver and connecting rod, the connecting rod
Including cross bar and montant, the cross bar is sequentially connected with the driver, and the montant is pivotally connected with the driving plate, described
Cross bar is set to by sliding block sliding rail fit structure in the fixed seat.
According to an embodiment of the present invention, wherein the angle between the first direction and the second direction is straight
Angle.
According to an embodiment of the present invention, wherein the solder strip bending device further includes a block, the block installation
In the fixed seat, the spring is resisted against between the guide plate and the block.
According to an embodiment of the present invention, wherein the solder strip bending device includes installing plate, the installing plate moves
Dynamic to be mounted in the fixed seat, the press part compresses unit including first and second compresses unit, the first pressure surface shape
First compresses on unit described in Cheng Yu, and second pressure surface is formed in described second and compresses on unit, and described first compresses unit
Elasticity is slidedly arranged on the installing plate, and described second, which compresses unit, is fixedly installed on the installing plate.
According to an embodiment of the present invention, wherein being provided with the cunning that extends along the second direction on the installing plate
Slot, described first, which compresses unit, is slideably positioned in the sliding slot, and set between the installing plate along in the second direction
It is equipped with spring.
According to an embodiment of the present invention, wherein the press part is multiple, any press part coordinates described
Fixed seat.
As shown from the above technical solution, it is the advantages of solder strip bending device of the invention with good effect：
The present invention is by the way that press part is moveably mounted in fixed seat, and press part can with fixed seat cooperation
Realize that butt welding band carries out bending.It mainly has following technique effect：Solder strip bending device is integrated, and is using
Welding haulage gear will not be interfered in journey, welding haulage gear can carry out the process of bending in butt welding band of the present invention
In, welding is drawn again and is done homework for welding bending next time, it can be seen that the present invention can not only be rolled over butt welding band
It is curved, and simultaneously again can be long to avoid the welding haulage gear stand-by period, therefore the present invention not only can effectively accelerate to produce
Beat, but also the efficiency of welding bending processing can be greatly improved.
Description of the drawings
Consider following the following detailed description of the embodiment of the present invention in conjunction with the accompanying drawings, various targets of the invention,
Feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the present invention, is not necessarily drawn to scale.
In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：
Fig. 1 is the overall structure diagram to carry welding mode in the prior art.
Fig. 2 is the stereoscopic schematic diagram that transferring system is carried according to a kind of welding shown in an illustrative embodiments.
Fig. 3 is the vertical of the solder strip bending device according to a kind of welding carrying transferring system shown in an illustrative embodiments
Body schematic diagram.
Fig. 4 A are according to the solder strip bending device hidden parts fixed seat as shown in Figure 3 shown in an illustrative embodiments
Schematic front view.
Fig. 4 B are according to the signal of solder strip bending device partial enlargement as shown in Figure 4 A shown in an illustrative embodiments
Figure.
Fig. 5 A are according to the solder strip bending device hidden parts fixed seat as shown in Figure 3 shown in an illustrative embodiments
Another stereoscopic schematic diagram.
Fig. 5 B are according to the signal of solder strip bending device partial enlargement as shown in Figure 5A shown in an illustrative embodiments
Figure.
Fig. 6 is the stereoscopic schematic diagram according to the drive mechanism of the solder strip bending device shown in an illustrative embodiments.
Fig. 7 A are when being located at first position according to the installing plate of the solder strip bending device shown in an illustrative embodiments
Structure diagram.
Fig. 7 B are the partial enlarged views according to the solder strip bending device as shown in Figure 7 A shown in an illustrative embodiments.
Fig. 8 A are when being located at the second position according to the installing plate of the solder strip bending device shown in an illustrative embodiments
Structure diagram.
Fig. 8 B are the partial enlarged views according to the solder strip bending device as shown in Figure 8 A shown in an illustrative embodiments.
Fig. 9 A are when being located at the second position according to the installing plate of the solder strip bending device shown in an illustrative embodiments
Structure diagram.
Fig. 9 B are the partial enlarged views according to the solder strip bending device as shown in Figure 9 A shown in an illustrative embodiments.
Figure 10 is the stereoscopic schematic diagram according to the installing plate of the solder strip bending device shown in an illustrative embodiments.
The welding of the present invention of the Figure 11 according to an illustrative embodiments carries transferring system and carries welding mode
Overall structure diagram.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label represents same or similar structure, thus will omit their detailed description.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the following description, many details are provided to fully understand embodiments of the present invention so as to provide.However,
It will be appreciated by persons skilled in the art that technical scheme of the present invention can be put into practice without one in the specific detail or more
It is more or other methods, component, material etc. may be used.In other cases, be not shown in detail or describe known features,
Material or operation are to avoid fuzzy each aspect of the present invention.
In the following description, a large amount of concrete details are given in order to provide more thorough understanding of the invention.So
And it will be apparent to one skilled in the art that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid with the present invention obscure, for some technical characteristics well known in the art not into
Row description.
Below in conjunction with attached drawing, the specific embodiment of the present invention is illustrated below：
Fig. 1 is the overall structure diagram to carry welding mode in the prior art.Fig. 2 is according to an exemplary embodiment party
A kind of welding shown in formula carries the stereoscopic schematic diagram of transferring system.Fig. 3 is according to one kind shown in an illustrative embodiments
Welding carries the stereoscopic schematic diagram of the solder strip bending device of transferring system.Fig. 4 A be according to shown in an illustrative embodiments as
The schematic front view of solder strip bending device hidden parts fixed seat shown in Fig. 3.Fig. 4 B are shown according to an illustrative embodiments
The solder strip bending device close-up schematic view as shown in Figure 4 A gone out.Fig. 5 A be according to shown in an illustrative embodiments as
Another stereoscopic schematic diagram of solder strip bending device hidden parts fixed seat shown in Fig. 3.Fig. 5 B are according to an exemplary embodiment party
Solder strip bending device close-up schematic view as shown in Figure 5A shown in formula.
As shown in Fig. 2, the present invention, which provides a kind of welding, carries transferring system, welding carries transferring system and includes lifting gear
2nd, solder strip bending device 3 and welding clamping device 4；Solder strip bending device 3 and welding clamping device 4 are mounted on lifting gear 2,
Welding clamping device 4 includes the first clamping unit 41 and the second clamping unit 42, the first clamping unit 41 and the second clamping unit
42 are respectively arranged at the both sides of solder strip bending device 3；Solder strip bending device 3 includes two parts of relative movement, with this two
By 11 bending of welding between part.Specifically, lifting gear 2 can include stent 21 and elevating mechanism 22.Stent 21 can
To be fixedly installed on a station, but such as it can be set to a discharging device and it (is not shown) in a draft gear in figure
Between, after draft gear draws welding 11 in place, welding clamping device 4 clamps welding, and solder strip bending device 3 is to welding
11 bendings.It should be noted that the present invention does not limit the specific location of stent 21, can according to the demand of actual condition into
Row setting.
Elevating mechanism 22 specifically, can be set on stent 21, and for controlling solder strip bending device 3 and weldering
Lifting with clamping device 4.As shown in Fig. 2, motor, which may be used, in elevating mechanism 22 drives the mode of drive ball-screw to drive
Solder strip bending device 3 and welding clamping device 4 are lifted, and solder strip bending device 3 and welding clamping device 4 can will be provided with
Lead screw base, and between stent 21 lifting is realized by the way of sliding rail and sliding block cooperation, it should be understood that, this
Invention does not limit the specific embodiment of lifting gear 2, and in some other embodiments, elevating mechanism 22 may be used one
The mode of cylinder and telescopic rod drives the solder strip bending device 3 and 4 opposite brackets 21 of welding clamping device to lift, therefore the present invention
It is not limited thereto, those skilled in the art can voluntarily select according to actual condition.
According to an embodiment of the present invention, wherein solder strip bending device 3 includes：Fixed seat 31, fixed seat 31 and lifting
Device 2 is connected, and fixed seat 31 is equipped with the first pad face 311 and second and pads face 312, and face 312 is padded along weldering in the first pad face 311 and second
11 extending direction of band is disposed adjacent, and with difference in height；
Press part 32, the movement of press part 32 are mounted in fixed seat 31, and press part 32 is equipped with the first pressure surface 321 and the second pressure
Face 322, the first pressure surface 321 is corresponding with the first pad face 311, and the second pressure surface 322 is corresponding with the second pad face 312, and press part 32 moves
Coordinate fixed seat 31, make adjacent two sections of welding 11 to be clamped respectively in the first gap and the second gap, the first gap is located at the
Between one pad 311 and first pressure surface 321 of face, the second gap is located between the second pad 312 and second pressure surface 322 of face.
As shown in Fig. 3, Fig. 4 A and Fig. 4 B, fixed seat 31 can be specifically to use a frame knot made of metal material
Structure, on the left of can be used for be fixedly connected with lifting gear 2, solder strip bending device 3 is driven to be lifted by lifting gear 2.
It should be understood that the present invention does not limit the specific material and structure of fixed seat 31, those skilled in the art can root
It is voluntarily selected according to specific operating mode.With reference to reference to shown in Fig. 1, the bottom of fixed seat 31 can be provided with the first pad face 311 and the
Two pad faces 312, the two are disposed adjacent in the extending direction along welding 11, and the two can have difference in height, in order to compress
Part 32 can carry out bending operation when coordinating with fixed seat 31 to welding 11.It should be noted that the present invention does not limit the
The specific difference in height in face 312 is padded in one pad face 311 and second, the difference in height of the two primarily to the bending degree of corresponding welding and
Setting, furthermore, it is understood that its difference in height can be equal with the thickness of cell piece that the present invention applies, therefore the present invention is not specific
The difference of its difference in height is limited, those skilled in the art can voluntarily select according to specific operating mode.
As shown in Figure 4 A and 4 B shown in FIG., press part 32 may be used the material identical with fixed seat 31 and be made, and its structure
Can be similar to a crozier, but the present invention does not limit its specific material.It movably installs the part of press part 32
On upper fixed seat 31, press part 32 movably coordinates with fixed seat 31 with bending welding 11.The gib head upper surface of press part 32
Could be formed with the first pressure surface 321 and the second pressure surface 322, the first pressure surface 321 is corresponding with the first pad face 311, the second pressure surface 322 with
Second pad face 312 corresponds to.And it could be formed with the first gap, the second pressure surface between the first pressure surface 321 and the first pad face 311
322 and second could be formed with the second gap between pad face 312, in actual use, two sections of adjacent difference of welding 11
In the first gap and the second gap, by the mobile cooperation of press part 32 and fixed seat 31 to realize the bending to welding.
Solder strip bending device of the present invention, which leads to, is set to press part in fixed seat so that the device of the invention is in vacant state into can roll over
Curved welding, and it does not interfere with the running of other mechanisms, such as in the same of bending welding while butt welding band carries out bending
When, a haulage gear can draw welding again, and the welding bending for next time is ready, therefore the present invention can effectively improve
Productive temp, and production efficiency can be greatly improved.
According to an embodiment of the present invention, fixed seat 31 is equipped with backing plate 313, on backing plate 313 the first pad face 311 of setting and
Second pad face 312, backing plate 313 are equipped with through-hole 3131；Press part 32 includes pressure section 323 and mounting portion 324, pressure section 323
The first pressure surface 321 of upper setting and the second pressure surface 322, mounting portion 324 are movably arranged in fixed seat 31, and press part 32 passes through through-hole
3131, pressure section 323 and mounting portion 324 are respectively positioned at the both sides of backing plate 313.
As fig. 5 a and fig. 5b, backing plate 313 may be used is combined using two platy structures, two plate knots
Straight slot is offered on structure, straight slot, which can be formed, after two platy structures are combined is formed with through-hole 3131 so that press part is worn
It crosses.The top of backing plate 313 can be fixedly connected with fixed seat 31, and lower surface could be formed with the first pad face 311 and the second pad
Face 312 can be combined with reference to Fig. 4 A and Fig. 4 B.Setting backing plate can cause the configuration of the present invention is simple, be tieed up convenient for the dismounting of the present invention
Nurse makees.Backing plate can effectively reduce difficulty of processing using split structure, so as to effectively reduce the production of the present invention and
The cost of manufacture.Certainly in the other embodiments of the present invention, backing plate 313 can also use integrally formed platy structure,
The first pad face 311 and the second pad face 312 are machined under it, through-hole 3131 is directly through backing plate 313, therefore the present invention does not limit
The concrete structure of backing plate 313, those skilled in the art can voluntarily select according to specific operating mode.
In the above embodiment, as shown in Figure 7 A, press part 32 can include pressure section 323 and mounting portion 324.Pressure section
323 can be specifically hook head portions, and pressure section 323 could be formed with the first pressure surface 321 and the second pressure surface 322, peace
Dress portion 324 can be mainly used for press part 32 being installed in fixed seat 31, such as it may be used with the upper part of gib head
Screw connection manner is installed on a movable part of fixed seat 31.In actual use, press part 32 can to pass through through-hole 3131,
Pressure section 323 and mounting portion 324 are located at the both sides up and down of backing plate 313 respectively.With reference to shown in Fig. 4 A and Fig. 4 B, actually using
When Cheng Zhong, the first pad face 311 and the second pad face 312 can first be moved to the top of welding 11, it is then in through-hole 3131
Press part 32 can be first moved to the left, when the first pressure surface 321 and the second pressure surface 322 be moved to welding 11 in lower section when, compress
Part 32 is moved up and is coordinated with solid backing plate 313 with by welding bending again.Press part can cause this hair using the above structure
It is bright simple in structure, convenient for cooperation is installed and moved with fixed seat.
Fig. 6 is the stereoscopic schematic diagram according to the drive mechanism of the solder strip bending device shown in an illustrative embodiments.Figure
7A is structure diagram when being located at first position according to the installing plate of the solder strip bending device shown in an illustrative embodiments.
Fig. 7 B are the partial enlarged views according to the solder strip bending device as shown in Figure 7 A shown in an illustrative embodiments.Fig. 8 A are roots
It is located at the structure diagram during second position according to the installing plate of the solder strip bending device shown in an illustrative embodiments.Fig. 8 B are
The partial enlarged view of solder strip bending device as shown in Figure 8 A according to an illustrative embodiments.Fig. 9 A are shown according to one
The installing plate of solder strip bending device shown in example property embodiment is located at the structure diagram during second position.Fig. 9 B are according to one
The partial enlarged view of solder strip bending device as shown in Figure 9 A shown in illustrative embodiments.
According to an embodiment of the present invention, solder strip bending device 3 has further included drive mechanism 33, and drive mechanism 33 includes
Guide plate 331, installing plate 332 and driving mechanism 333, L1 reciprocating movements are installed on fixed seat 31 to guide plate 331 along the first direction
On, guide plate 331 is provided with spring 334 on L1 between fixed seat 31 in a first direction, and L2 is past in a second direction for installing plate 332
It is slidedly arranged on again on guide plate 331, press part 32 is installed on installing plate 332；333 drive connection installing plate 332 of driving mechanism, and drive
Dynamic installing plate 332 switches between first position, the second position and the third place；Have between first direction L1 and second direction L2
There are angle, position when first position compresses in place for spring 334, the second position is position when spring 334 discharges in place, the
Three positions are discharged in place for spring 334 and installing plate 332 is oppositely oriented position when plate 331 moves in place.
As shown in fig. 6, guide plate 331 can be with L1 along the first direction back and forth in fixed seat 31, specifically guide plate 331
The inside of fixed seat 31 can be installed on, for the ease of understanding technical scheme of the present invention, is tied the part of fixed seat 31 in Fig. 6
Structure hides and only permanent backing 313.First direction L1 in the present embodiment, can keep one with the extending direction of welding 11
It causes.Guide plate 331 can also be fixedly installed spring 334 on L1 between fixed seat 31 in a first direction, and spring 334 is being pressed
Guide plate 331 can be driven to move along the first direction during contracting.As shown in Figure 7 A, installing plate 332 can be reciprocal with L2 in a second direction
It being slidedly arranged on guide plate 331, guide plate 331 is sheathed on guide plate 331 a tower structure, installing plate 332 may be used,
And the two sides of installing plate 332 and 331 sliding contact of guide plate, and the L2 cunnings in a second direction of plate 331 can be oppositely oriented
It is dynamic.In present embodiment, second direction L2 can have an angle between first direction L1, which can be always
Angle, certainly in some other embodiments, the angle degree can also be more than 90 degree or less than 90 degree, it is of the invention not as
Limit.Further, first direction L1 can be transverse shifting, and second direction L2 is then lifting moving, i.e. guide plate 331 can be with
31 transverse shifting of seat is relatively fixed, and installing plate 332 can then be oppositely oriented 331 lifting moving of plate.The lower part of installing plate 332 can
To be equipped with press part 32, press part 32 can be padded to pass through backing plate 313 and first face 311 and second pad after face 312 and and its
Coordinate with bending welding, be described in detail in the above-described embodiments about press part 32 and 313 specific fit system of backing plate,
It is repeated no more in this.
Below with reference to Fig. 6 to Fig. 9 B, the specific operation of the drive mechanism in the above embodiment is described as follows,
But following explanation is only used as the specific embodiment for understanding the present invention, and it is not limited to the present invention.
As shown in Fig. 6 to Fig. 9 B, driving mechanism 333 can be sequentially connected installing plate 332, and can be with drive installation plate
332 switch between first position and two positions and the third place.During first position, with reference to shown in figure 7A and Fig. 7 B, backing plate
313 can be located at the surface of welding 11 at this time, and driving mechanism 333 is pressed spring 334 by installing plate 332 and guide plate 331
Position is reduced to, 32 part of press part is arranged in through-hole 3131, and pressure section 323 is now placed in the position being aligned with through-hole 3131
On, and pressure section 323 is located at leftward position of the welding 11 in lower section；During the second position, with reference to shown in figure 8A and Fig. 8 B, spring
In place, press part 32 is bonded with the left side of through-hole 3131 for 334 releases, and pressure section 323 is located at the underface of welding 11, and the
One pressure surface and the first pad are in face of neat, and the second pressure surface and the second pad are in face of neat；During the third place, with reference to figure 9A and Fig. 9 B, spring 334
Holding is discharged into invariant position, and driving mechanism 333 drives installing plate 332 to rise, and pressure section 323 is bonded to press from both sides with backing plate 313 at this time
It holds welding 11 and bending is carried out to it.It is relatively solid that the drive mechanism of the present invention only realizes press part by several simple components
Reservation movement and butt welding band carry out bender's work, not only working efficiency is higher, and its it is simple in structure be not susceptible to failure, i.e.,
Make to break down it is safeguarded be also it is extremely simple, so as to further improve work efficiency reduce use and safeguard into
This.
According to an embodiment of the present invention, driving mechanism 333 includes the driving plate moved back and forth along the first direction
3331, slideway 3332 is provided in driving plate 3331, slideway 3332 extends along third direction L3, is provided with and connects on installing plate 332
Component 3333, fastener 3333 are equipped in slideway 3332, have angle between third direction L3 and first direction L1, and
The angle is acute angle.
As shown in Fig. 6 and Fig. 7 A, a platy structure specifically may be used in driving plate 3331.Driving plate 3331 and installation
Plate 332 can be respectively arranged on former and later two sides of guide plate 331, and can be set on the one side of guide plate 331
There are the guide rail of L1 extensions along the first direction, the transportable guide rail for being slidedly arranged on guide plate 331 of driving plate 3331.As shown in fig. 6,
Driving plate 3331 can be provided with slideway 3332 close to the end on right side, and a fastener 3333 can be set to installing plate 332
Top drives installing plate 332 to lift by slideway 3332 and the cooperation of fastener 3333 to realize.Slideway 3332 specifically may be used
There is an angle, and its angle can be acute angle, pass through slideway 3332, engagement with the first direction L1 in above-described embodiment
Traversing action in driving plate 3331 along the first direction L1 can be converted to installing plate by the cooperation of part 3333 and guide plate 331
332 lifting action so that structure of the invention is more simple a, it is only necessary to power drive unit and the mode of spring cooperation
Installing plate can be thus achieved to move between first position, the second position and the third place, and then can effectively reduce energy consumption；
And due to the relatively simple exquisiteness of structure, further improve the ease for use and durability of the present invention.
It should be noted that the present invention does not limit the concrete structure of driving plate, as long as it can realize drive installing plate
It carries out lifting to move, driving plate can have various deformation that should all be contained in the technology scope of the present invention.
According to an embodiment of the present invention, slideway 3332 is waist typed through hole, and fastener 3333 is idler wheel.Slideway 3332 has
Body is referred to as shown in fig. 6, waist typed through hole structure specifically may be used in it, and fastener 3333 is specifically as follows idler wheel, pivot
Turn to be installed on the top of installing plate 332.And fastener 3333 can coordinate with slideway 3332 so that the movement of driving plate 3331
Directional steering, so as to which installing plate 332 be driven to lift.It should be understood that the present invention does not limit slideway and fastener
Concrete structure, as long as it can realize the steering of driving plate 3331, those skilled in the art can select according to actual condition
Select embodiments thereof.Such as in some other embodiments, slideway can be bar-shaped trough, and fastener can be disposed on pacifying
Projection cube structure in loading board.
According to an embodiment of the present invention, driving mechanism 333 has further included driver 3334 and connecting rod 3335, connecting rod
3335 include cross bar 3336 and montant 3337, and cross bar 3336 is sequentially connected with driver 3334, montant 3337 and driving plate 3331
It is pivotally connected, cross bar 3336 is set to by sliding block sliding rail fit structure in fixed seat 31.
As shown in Figure 3 and Figure 6, specifically a telescopic cylinder may be used in driver 3334, and cylinder body fixed can be installed
In fixed seat 31, telescopic rod can pivot or be fixedly connected with cross bar 3336, and the 3337 of montant pivots company with driving plate 3331
It connects, driving plate 3331 is driven to move by connecting rod 3335 by driver 3334.Further, between cross bar 3336 and fixed seat 31
Coordinated by the way of sliding block sliding rail with fixed seat 31, to improve the stability of the transmission of driving mechanism 333.As shown in the figure, sliding block
It is set on cross bar 3334, and sliding rail is then fixedly installed in fixed seat 31, in the other embodiments of the present invention, the two
Position can also exchange.
According to an embodiment of the present invention, transmission mechanism 33 further includes a block 335, and block 335 is mounted on fixed seat
On 31, spring 335 is resisted against between guide plate 331 and block 335.As shown in Figure 3 and Figure 6, a bulk may be used in block 335
Structure, it is fixed to be installed in fixed seat 31, and for keeping out spring 334, restored with providing an elasticity for guide plate 331
Power.The purpose of setting block is to make 334 maintenance easy to disassemble of spring, while but also the structure of the present invention is more reasonable easy
With.
Figure 10 is the stereoscopic schematic diagram according to the installing plate of the solder strip bending device shown in an illustrative embodiments.
According to an embodiment of the present invention, solder strip bending device 3 includes installing plate 332, the movement installation of installing plate 332
In fixed seat 31, the sliding slot 3321 extended in a second direction is provided on installing plate 332；With reference to reference to Fig. 4 A to Fig. 5 B, support
Casting die 32 compresses unit 325 including first and second compresses unit 326, and the first pressure surface 321 is formed in first and compresses unit 325
On, the second pressure surface 322 is formed in second and compresses on unit 326, and first, which compresses unit 325, is slideably positioned in sliding slot 3321, and
It is provided with spring on L2 between installing plate 332 in a second direction, second, which compresses unit 326, is fixedly installed on installing plate 332.
As shown in the figure, may be integrally formed second on installing plate 332 compresses unit 326, and corresponding second compresses list
Sliding slot 3321 can be provided on the position of member 326, unit 325 is compressed and is installed in sliding slot 3321, and first for first
Spring can be provided with by compressing between unit 325 and installing plate 332.Specifically, spring catch can be installed in sliding slot 3321
Block, spring one end are connected on spring block, and the other end is connected to first and compresses on unit 325, the main function of spring be by
Spring block is held out against upward.If installing plate 332 and first compresses 325 machining accuracy of unit deficiency, multiple compress is being set
During part and when clamping welding, it is possible that some first compress unit 325 and be clamped welding, and some are not yet
It clamps.After spring, each first compresses unit, and there are one adaptive clamping forces, realize per the independent of root bead band
It clamps.In some other embodiments of the present invention, first, which compresses unit, compresses the set-up mode of unit with second and can be interchanged,
Or both all connect by way of sliding slot and spring cooperation with installing plate 332, therefore the present invention not restriction press part
Specific embodiment.
According to an embodiment of the present invention, the first clamping unit 41 and the second clamping unit 42 can have identical folder
Hold structure, die cost to be saved can be saved using identical clamp structure, so as to effectively reduce the present invention the manufacturing into
This.Clamp structure can include fixed seat and press part, and fixed seat and the press part setting of clamp structure and fit system can be with
It is realized using the structure identical with solder strip bending device 3.But also there is part to distinguish, it is said below for distinctive points
It is bright：In the fixed seat of welding clamp system 4 only there is the first clamping face, plane setting may be used, because of its main function
It is to clamp welding, without butt welding band is wanted to carry out bending.Similarly there is the second clamping face, the second clamping face also may be used on press part
To be set using plane, the first clamping face and the second clamping face cooperate to clamp welding.
According to an embodiment of the present invention, welding clamping device 4 can also include backing plate, specific set-up mode
Equally can also no longer it be described in detail in this with reference to the backing plate of solder strip bending device 3.Certainly the two also has similar difference
Point is equipped with the first clamping face, and plane setting may be used so that press part to be coordinated to be clamped in clamping face specially on backing plate
Welding.
According to an embodiment of the present invention, the first clamping unit 41 and the second clamping unit 41 include drive mechanism,
Transmission mechanism may be used with 3 identical transmission mechanism of solder strip bending device, in order to which the content for making specification understands succinctly,
It is no longer described in detail in this.
According to an embodiment of the present invention, clamp structure can also include installing plate, and installing plate movement is mounted on solid
The sliding slot extended in a second direction is provided in reservation, on installing plate；Press part is slideably positioned in sliding slot, and in a second direction
It is upper that spring is provided between installing plate.Installing plate is referred to welding by the way that sliding slot is similary with the concrete structure that press part coordinates
Apparatus for bending is repeated no more in this.
It should be noted that the effect of the first clamping unit and the second clamping unit is only that the both ends of fixed welding,
So that solder strip bending device can carry out bending with butt welding band, therefore the present invention does not limit the first clamping unit and second and clamps list
The concrete structure of member can have a variety of modifications to be intended to be limited solely by the technology scope of the present invention.
According to an embodiment of the present invention, as shown in Fig. 2 to Figure 10, solder strip bending device 3 and welding clamping device 4
Press part all can be multiple, and any press part coordinates fixed seat.Use the mode that multiple press parts are set up in parallel can be with one
Secondary that more root bead bands are operated, the type of welding may be round welding or other types of welding so that the present invention is not
Working efficiency can be only effectively improved, but also the applicability of the present invention can be improved.
According to an embodiment of the present invention, welding carries transferring system and further includes a traverse displacement unit 5, and traverse displacement unit 5 is set
It is placed on lifting gear 2, and lifting gear 2 drives traverse displacement unit 5 to lift；Solder strip bending device 3 and welding clamping device 4 are all provided with
It puts on traverse displacement unit 5, traverse displacement unit 5 is used to adjust the spacing between solder strip bending device 3 and welding clamping device 4.
As shown in Fig. 2, traverse displacement unit 5 can include crossbeam 51 and transverse-moving mechanism 52, crossbeam 51 is installed on lifting gear 2
On, and it is driven to be lifted by lifting gear 2.Transverse-moving mechanism 52 can be set on crossbeam 51, for controlling welding
Apparatus for bending 3 and welding clamping device 4 it is traversing, so as to adjust the spacing between both.Electricity may be used in transverse-moving mechanism 22
Machine, which drives, drives the mode of ball-screw solder strip bending device 3 and welding clamping device 4 to be driven to be adjusted into line space, welding bending
Device 3 and welding clamping device 4 can will be provided with lead screw base, and using sliding rail and the side of sliding block cooperation between crossbeam 51
Formula is slided to realize, it should be understood that, the present invention does not limit the specific embodiment of traverse displacement unit 5.
The main purpose of setting traverse displacement unit is position in order to adjust solder strip bending device, when needing to carry out half battery
When piece produces, the half that cell piece becomes original is long, and the spacing between solder strip bending device and welding clamping device just needs
It adjusts, therefore setting traverse displacement unit can fast and accurately adjust spacing between the two, so as to improve the production of the present invention
Efficiency.In some certain other embodiments, distance adjustment may be used manually feed screw nut and adjust or can also use
Motor adjusts spacing, why is because when production, between the welding and cell piece between battery strings using motor
The bending position of welding may be different, and manually adjusting cannot be applicable in, using motor can realize in production it is automatically controlled at any time from
Dynamic adjustment bending position.
The welding of the present invention of the Figure 11 according to an illustrative embodiments carries transferring system and carries welding mode
Overall structure diagram.
As shown in Fig. 2 and 11, after welding 11 is drawn to precalculated position by solder strip traction device 6, lifting gear 2 decline with
Solder strip bending device 3 and welding clamping device 4 is driven to drop to the top of welding 11, solder strip bending device 3 and welding clamp dress
It puts 4 pairs of weldings 11 to clamp, cutter 7 cuts off welding 11, and welding carries transferring system butt welding and brings the carrying of 11 rows and bending, bending into
The action of welding can be that the action of bending welding is performed during carrying out while welding is clamped or carry welding,
Or the action of bending welding is performed after carrying welding again.The present invention welding carry transferring system, to welding carry and
During bending, solder strip traction device 6 can be drawn next time, and welding handling device 8 can also be good by bending
Welding is carried.Solder strip bending device 3 and welding handling device 8 lead welding execution without influencing solder strip traction device 6
Priming is made, therefore the present invention not only effectively saves the passing time of welding, but also accelerate the beat of production, and then substantially
Improve the efficiency of production.
As shown from the above technical solution, it is the advantages of solder strip bending device of the invention with good effect：
The present invention is by the way that press part is moveably mounted in fixed seat, and press part can with fixed seat cooperation
Realize that butt welding band carries out bending.It mainly has following technique effect：Solder strip bending device is integrated, and is using
Welding haulage gear will not be interfered in journey, welding haulage gear can carry out the process of bending in butt welding band of the present invention
In, welding is drawn again and is ready work for welding bending next time, it can be seen that the present invention can not only be carried out with butt welding band
Bending, and simultaneously again can be long to avoid the welding haulage gear stand-by period, therefore the present invention not only can effectively accelerate to give birth to
Beat is produced, but also the efficiency of welding bending processing can be greatly improved.
On the other hand, the present invention drives solder strip bending device and welding clamping device to lift by lifting gear, Ke Yi
It realizes that butt welding band carries out bending while carrying to welding, avoids solder strip bending device and occupy station, cause under welding
Primary traction can only wait until that progress welding traction work, the present invention can be realized to the same of welding bending again after welding bending
When, the work of welding traction next time is carried out, so as to accelerate productive temp, and then greatly improves the effect of welding transportation processing
Rate.
It should be understood that multiple examples described above can along multiple directions (as tilted, reverse, horizontal, vertical, etc.) and
It is utilized with multiple constructions, without departing from the principle of the present invention.The embodiment shown in attached drawing is only as the principle of the present invention
The example effectively applied and be shown and described, the present invention is not limited to any concrete details of these embodiments.
Certainly, once thinking over the above description of representative embodiment, those skilled in the art are just it will be readily understood that can
These specific embodiments are made with a variety of remodeling, addition, replacement, deletion and other variations, and these variations are in this hair
In the range of bright principle.Therefore, the detailed description of front should be clearly understood that it is only to come by way of illustration and example
It provides, the spirit and scope of the present invention are only limited by the appended claims and its equivalent.
It should be appreciated that the present invention is not limited in its application to detailed construction and the arrangement side of component proposed in this paper
Formula.The present invention can have other embodiment, and can realize and perform in many ways.Aforesaid deformation form and modification
Form is fallen within the scope of the present invention.It should be appreciated that invention disclosed and defined herein extends in text and/or attached drawing
In mention or all alternative combinations of two or more apparent independent features.All these different combinations form this
Multiple alternative aspects of invention.Embodiment as described herein illustrates the best mode for becoming known for realizing the present invention, and
It will enable those skilled in the art using the present invention.
Claims (11)
1. a kind of solder strip bending device, which is characterized in that the solder strip bending device includes：
Fixed seat, the fixed seat are equipped with the first pad face and the second pad face, and described first pads face and the described second pad face along institute
It states welding extending direction to be disposed adjacent, and with difference in height；
Press part, the press part movement are mounted in the fixed seat, and the press part is equipped with the first pressure surface and the second pressure surface,
First pressure surface is corresponding with the described first pad face, and second pressure surface is corresponding with the described second pad face, the press part movement
Coordinate the fixed seat, make adjacent two sections of welding to be clamped respectively in the first gap and the second gap, first gap digit
Between the described first pad face and first pressure surface, second gap be located at the described second pad face and second pressure surface it
Between.
2. solder strip bending device as described in claim 1, which is characterized in that the fixed seat is equipped with backing plate, on the backing plate
The first pad face and the second pad face are set, and the backing plate is equipped with through-hole；The press part includes mounting portion and compresses
Portion sets first pressure surface and second pressure surface, the mounting portion to be movably arranged on the fixed seat on the pressure section
On, the press part passes through the through-hole, and the pressure section and the mounting portion are located at the both sides of the backing plate respectively.
3. solder strip bending device as claimed in claim 1 or 2, which is characterized in that the solder strip bending device further includes guiding
Plate, installing plate and driving mechanism, the guide plate moves back and forth along the first direction to be installed in the fixed seat, the guide plate
Spring is provided between the fixed seat in a first direction, the installing plate is back and forth slidedly arranged on the guiding in a second direction
On plate, the press part is installed on the installing plate；The driving mechanism drive connection installing plate, and drive the installation
Plate switches between first position, the second position and the third place；There is folder between the first direction and the second direction
Angle, the first position for the spring compression in place when position, the second position for the spring discharge in place when
Position, the third place for the spring discharge in place and the installing plate relative to the guide plate move in place when position
It puts.
4. solder strip bending device as claimed in claim 3, which is characterized in that the driving mechanism includes along the first party
To the driving plate of reciprocating movement, slideway is provided in the driving plate, the slideway extends along third direction, on the installing plate
Fastener is provided with, the engagement members are arranged in the slideway, are had between the third direction and the first direction
There is angle, and the angle is acute angle.
5. solder strip bending device as claimed in claim 4, which is characterized in that the fastener is idler wheel, and the slideway is waist
Type through-hole.
6. solder strip bending device as claimed in claim 4, which is characterized in that the driving mechanism has further included driver and company
Bar, the connecting rod include cross bar and montant, and the cross bar is sequentially connected with the driver, the montant and the driving plate pivot
Turn connection, the cross bar is set to by sliding block sliding rail fit structure in the fixed seat.
7. solder strip bending device as claimed in claim 3, which is characterized in that between the first direction and the second direction
Angle be right angle.
8. solder strip bending device as claimed in claim 3, which is characterized in that the solder strip bending device further includes a block,
The block is mounted in the fixed seat, and the spring is resisted against between the guide plate and the block.
9. solder strip bending device as described in claim 1, which is characterized in that the solder strip bending device includes installing plate,
Installing plate movement is mounted in the fixed seat, and the press part compresses unit including first and second compresses unit, institute
It states the first pressure surface and is formed in described first and compress on unit, second pressure surface is formed in described second and compresses on unit, described
First, which compresses unitary elasticity, is slidedly arranged on the installing plate, and described second, which compresses unit, is fixedly installed on the installing plate.
10. solder strip bending device as claimed in claim 9, which is characterized in that be provided on the installing plate along described second
Direction extension sliding slot, described first, which compresses unit, is slideably positioned in the sliding slot, and along in the second direction with it is described
Spring is provided between installing plate.
11. solder strip bending device as described in claim 1, which is characterized in that the press part is any described to compress to be multiple
Part coordinates the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141532.5A CN108176736B (en) | 2018-02-11 | 2018-02-11 | Welding strip bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141532.5A CN108176736B (en) | 2018-02-11 | 2018-02-11 | Welding strip bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108176736A true CN108176736A (en) | 2018-06-19 |
| CN108176736B CN108176736B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141532.5A Active CN108176736B (en) | 2018-02-11 | 2018-02-11 | Welding strip bending device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409406A (en) * | 2014-12-05 | 2015-03-11 | 无锡先导自动化设备股份有限公司 | Solder strip handling device |
| CN205650883U (en) * | 2016-03-31 | 2016-10-19 | 东莞市好帮手自动化设备科技有限公司 | Solar wafer stringer's area of welding cuts and bending device |
| WO2016164948A1 (en) * | 2015-04-13 | 2016-10-20 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Supporting table for bending machine |
| CN106826020A (en) * | 2017-03-10 | 2017-06-13 | 无锡先导智能装备股份有限公司 | Welding prestressing mechanism |
| CN208178141U (en) * | 2018-02-11 | 2018-12-04 | 无锡奥特维科技股份有限公司 | A kind of solder strip bending device |
-
2018
- 2018-02-11 CN CN201810141532.5A patent/CN108176736B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409406A (en) * | 2014-12-05 | 2015-03-11 | 无锡先导自动化设备股份有限公司 | Solder strip handling device |
| WO2016164948A1 (en) * | 2015-04-13 | 2016-10-20 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Supporting table for bending machine |
| CN205650883U (en) * | 2016-03-31 | 2016-10-19 | 东莞市好帮手自动化设备科技有限公司 | Solar wafer stringer's area of welding cuts and bending device |
| CN106826020A (en) * | 2017-03-10 | 2017-06-13 | 无锡先导智能装备股份有限公司 | Welding prestressing mechanism |
| CN208178141U (en) * | 2018-02-11 | 2018-12-04 | 无锡奥特维科技股份有限公司 | A kind of solder strip bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108176736B (en) | 2024-03-22 |
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