CN207239350U - A kind of automatic detinning apparatus for circuit board - Google Patents
A kind of automatic detinning apparatus for circuit board Download PDFInfo
- Publication number
- CN207239350U CN207239350U CN201721069947.3U CN201721069947U CN207239350U CN 207239350 U CN207239350 U CN 207239350U CN 201721069947 U CN201721069947 U CN 201721069947U CN 207239350 U CN207239350 U CN 207239350U
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- China
- Prior art keywords
- tin
- circuit board
- drive component
- heating platform
- rotor plate
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Abstract
The utility model is related to a kind of automatic detinning apparatus for circuit board, solve the problems, such as Common Artificial remove circuit board on residual tin work efficiency it is relatively low, its key points of the technical solution are that, including：Pedestal；The first drive component being carried on the pedestal；It is assemblied in the second drive component on first drive component, being driven by first drive component；It is assemblied in pallet on second drive component, carrying some tin parts to be removed；Arranged on the pedestal side, the interior heating platform equipped with heating rod；The 3rd drive component for driving the heating platform to move back and forth；For by the workpiece to be added on the pallet be transferred to the heating platform surface, the heating platform with described after being relatively moved except tin part and rubbing off the residual tin on except tin part, transfer assembly that will be removed except the circuit board after tin through the heating platform, achieve the purpose that automatically quickly to remove residual tin on circuit board.
Description
Technical field
Electronic component processing technique field is the utility model is related to, more particularly to a kind of tin that removes automatically for circuit board fills
Put.
Background technology
When needing that circuit board is recycled and re-worked, it is necessary to by the residual tin on circuit board dispose so as to
In welding new workpiece again in subsequently to the use of circuit board.
The mode of welding on common removal circuit board is：Manually gripping circuit board, heated flat is positioned over by circuit board
The surface of platform, is provided with heating rod and makes the surface temperature of heating platform higher in heating platform, the residual tin on circuit board touches
To during heating platform can fast melt, artificial walking circuit plate and make circuit board it is opposite with heating platform slip, make on circuit board
The residual tin melted is got rid of by friction.
But artificially grip circuit board and make the mode workload of circuit board and heating platform relative friction larger, and it is difficult
To improve work efficiency.
Utility model content
The purpose of this utility model is to provide a kind of automatic detinning apparatus for circuit board, quickly to residual on circuit board
Tin is removed automatically.
The above-mentioned technical purpose of the utility model technical scheme is that：It is a kind of for circuit board
Automatic detinning apparatus, including：Pedestal；The first drive component being carried on the pedestal；It is assemblied in first drive component
On, by first drive component drive the second drive component；Be assemblied in it is on second drive component, by described
Moved perpendicular to the first drive component moving direction, carry some tin parts to be removed in two drive components drive, edge
Pallet；Arranged on the pedestal side, the interior heating platform equipped with heating rod；Drive that the heating platform moves back and forth the
Three drive components；For by tin part to be removed described on the pallet be transferred to the heating platform surface, in the heating
Platform with it is described after relatively moved except tin part and rub off it is described after except the residual tin on tin part, by except the circuit board after tin is through institute
State the transfer assembly that heating platform is removed.
By using above-mentioned technical proposal, the first drive component drives the direction of the second drive component movement perpendicular to second
The direction of drive component driving pallet movement, makes the tin part to be removed on pallet be moved to the side of the lower section of transfer assembly successively,
Tin part to be removed is transferred to the top of heating platform for transfer assembly, the 3rd drive component driving heating platform is moved back and forth and made
Heating platform is opposite with the tin part to be removed in transfer assembly to be slided, and due to being provided with heating rod in heating platform, and makes heated flat
The temperature on platform surface is higher, when except tin part is contacted with the surface of heating platform when and fast melt, and by heating platform with treating
The residual tin melted on tin part to be removed is got rid of except tin part phase mutual friction.
The further setting of the utility model, first drive component include：First be fixed on the pedestal
Frame；The first driving motor being carried in the first support；The first leading screw of rotation is driven by the described first driving motor；Spiral shell
Line is connected to first leading screw, the first connecting plate for carrying first drive component；Two are fixed on described
It is on one stent, positioned at the first leading screw both sides, along parallel to first leading screw it is axially setting, for described first
The first guide rod that connecting plate is slidably connected；Second drive component includes：Carry and be fixed on first connecting plate
Second support；The second driving motor being carried in the second support；The of rotation is driven by the described second driving motor
Two leading screws；It is threadedly connected to second leading screw, the second connecting plate for carrying the pallet；And two be fixed on
It is in the second support, positioned at the second leading screw both sides, along parallel to second leading screw it is axially setting, for institute
State the second guide rod that the second connecting plate is slidably connected.
By using above-mentioned technical proposal, the first driving motor drives the first leading screw to rotate, and the first leading screw drives first to connect
Fishplate bar moves, and the first guide rod plays the role of carrying and guiding to the first connecting plate, makes the first connecting plate along the first leading screw
The movement for driving second support to stablize, the second driving motor drive the second leading screw to rotate, and the second leading screw drives the second connecting plate edge
Moving direction perpendicular to stent is moved, and the second connecting plate drives pallet to be moved to transfer assembly suitable for shifting tin part to be removed
Position.
The further setting of the utility model, the side of the heating platform are equipped with for collecting the circuit board after removing tin
Collection box；The transfer assembly includes：The driving cylinder being carried on ground；It is vertically movable by the driving cylinder driving
Rotary electric machine；It is fixed on output shaft vertically disposed rotor plate output shaft, with the rotary electric machine of the rotary electric machine；
And be carried on it is on the rotor plate, for tin part to be removed described in drawing and shift on the pallet to the heated flat
Platform, the heating platform with it is described after except tin part it is opposite slip after, will be transferred to except the circuit board after tin in the collection box
Air-breathing bar.
By using above-mentioned technical proposal, driving cylinder drives rotary electric machine and rotor plate to decline, and air-breathing bar is to pallet
On tin part to be removed drawn, driving cylinder drives rotary electric machine and rotor plate to rise, and rotor plate drives air-breathing bar to rise,
Rotary electric machine drives rotor plate to rotate, and rotor plate drives air-breathing bar to turn to the side of heating platform, drives cylinder to drive rotation
Motor and rotor plate decline, and rotor plate drives air-breathing bar to decline and makes the end face of tin part contact heating platform to be removed, and the 3rd drives
Dynamic Component driver heating platform moves back and forth, the end face of heating platform and the mantle friction of tin part to be removed, due to heating platform table
Face temperature is higher, melts the residual tin on tin part surface to be removed, and is gone residual tin by friction by the heating platform of reciprocating movement
Remove, after removing residual tin, driving cylinder driving rotary electric machine rises, and rotary electric machine drives rotor plate to turn to the upper of collection box
Side, air-breathing bar will be positioned in collection box in order to which staff is collected circuit board except the circuit board after tin.
The further setting of the utility model, the both ends of the rotor plate are respectively and fixedly provided with the air-breathing bar.
By using above-mentioned technical proposal, the air-breathing bar of rotor plate one end is drawn turns to heating platform after tin part is removed
Side, and heating platform treat except tin part carry out friction remove tin when, the rotor plate other end fixation air-breathing bar in pallet
Tin part to be removed is drawn, and two air-breathing bars act and effectively increase work efficiency at the same time.
The further setting of the utility model, the upper end of the air-breathing bar are equipped with threaded portion, and the threaded portion is described in
Rotor plate is simultaneously clamped and fastened on the rotor plate by locking nut, the rotor plate be equipped with it is being passed through for the threaded portion,
For adjusting the long waist shaped straight slot of position of the air-breathing bar on the rotor plate.
By using above-mentioned technical proposal, air-breathing bar slides along rotor plate and is conveniently adjusted air-breathing bar and waits to remove to suitable for drawing
The position of tin part, adjust air-breathing bar position after, locking nut lock onto threaded portion and air-breathing bar is fixed on rotor plate.
The further setting of the utility model, the air-breathing bar include：Fixed link equipped with the threaded portion；Slide vertically
It is connected to the fixed link, sliding bar equipped with some suction holes；And in the fixed link, for promoting
State the compression spring of sliding bar.
By using above-mentioned technical proposal, sliding bar declines and treats except tin part is drawn or driven under tin part to be removed
When being down to heating platform surface, sliding bar slides along fixed link and will compress spring-compressed, and compression spring treats delaying except tin part
Punching effect makes tin part to be removed be not easy to be weighed wounded.
The further setting of the utility model, one end of the remote rotor plate are equipped with the lower snap-gauge of interior receipts；It is described
One end of the sliding bar connection compression spring is equipped with overhanging upper snap-gauge.
By using above-mentioned technical proposal, upper snap-gauge and lower snap-gauge mutually overlap and sliding bar is not easily disconnected from fixed link.
The further setting of the utility model, the side of the heating platform, which is equipped with, is communicated in exterior air draft pipe, use
In the exhaust column for drawing tin cigarette.
By using above-mentioned technical proposal, residual tin can produce tin cigarette and gas when melting, and exhaust column is by tin cigarette and gas
Body is taken away and prevents tin cigarette and gas from being polluted to the working environment of staff.
In conclusion the utility model has the advantages that：
By providing a kind of automatic detinning apparatus for circuit board, including：Pedestal；First be carried on the pedestal
Drive component；It is assemblied in the second drive component on first drive component, being driven by first drive component；Assembling
Moved on second drive component, by second drive component driving, edge perpendicular to first drive component
Direction and movement, carry the pallet of some tin parts to be removed；Arranged on the pedestal side, the interior heated flat equipped with heating rod
Platform；The 3rd drive component for driving the heating platform to move back and forth；For tin part to be removed described on the pallet to be shifted
To the heating platform surface, rub off with tin part remove the relative movement in the heating platform described in tin part to be removed
On residual tin after, transfer assembly that will be removed except the circuit board after tin through the heating platform.
First drive component drives the direction of the second drive component movement perpendicular to the driving pallet movement of the second drive component
Direction, the tin part to be removed on pallet is moved to the side of the lower section of transfer assembly successively, will tin part be removed for transfer assembly
The top of heating platform is transferred to, the 3rd drive component driving heating platform is moved back and forth and made in heating platform and transfer assembly
Tin part to be removed it is opposite slide, due to being provided with heating rod in heating platform, and make the temperature on heating platform surface higher, wait to remove
Fast melt when tin part is contacted with the surface of heating platform, and will wait to remove by heating platform and tin part phase mutual friction to be removed
The residual tin melted on tin part is got rid of.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of automatic detinning apparatus for circuit board in the utility model embodiment；
Fig. 2 is the structure diagram of the first drive component and the second drive component in the utility model embodiment；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Fig. 4 is that the connection of fixed link in the utility model embodiment, sliding bar, compression spring, upper snap-gauge and lower snap-gauge is closed
It is schematic diagram.
Reference numeral：1st, pedestal；2nd, the first drive component；21st, first support；22nd, the first driving motor；23rd, first
Thick stick；24th, the first connecting plate；25th, the first guide rod；3rd, the second drive component；31st, second support；32nd, the second driving motor；33、
Second leading screw；34th, the second connecting plate；35th, the second guide rod；4th, pallet；5th, heating platform；6th, the 3rd drive component；7th, shift
Component；71st, cylinder is driven；72nd, rotary electric machine；73rd, rotor plate；731st, long waist shaped straight slot；74th, air-breathing bar；741st, fixed link；
742nd, sliding bar；743rd, spring is compressed；744th, upper snap-gauge；745th, lower snap-gauge；8th, collection box；9th, locking nut；10th, exhaust column.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Embodiment：A kind of automatic detinning apparatus for circuit board, as shown in Figure 1, including：Pedestal 1；It is carried on pedestal 1
On the first drive component 2；Driven and the second mobile drive component 3 by the first drive component 2；Driven by the second drive component 3
Move and carry the pallet 4 of multiple tin parts to be removed；1 side of pedestal is provided with heating platform 5；Heating is provided with heating platform 5
Rod（Heating rod not shown in figure）, the heat effect of heating rod makes the temperature on 5 surface of heating platform higher, and heating platform 5 is by
Three drive components 6 drive and move back and forth, the silk that the 3rd drive component includes servomotor and servomotor driving and acts
Thick stick, is provided with the transfer for the tin part to be removed on pallet 4 to be transferred to 5 surface of heating platform between pallet 4 and heating platform 5
Component 7, since 5 surface temperature of heating platform is higher, and melts the residual tin on tin part surface to be removed, and the heated flat moved back and forth
Platform 5 is disposed the residual tin on tin part surface to be removed by rubbing, except the circuit board after tin by transfer assembly 7 is positioned over collection
In box 8, the side of heating platform 5 is provided with the exhaust column 11 for being communicated in exterior air draft pipe, due to that can be produced when residual tin melts
Tin cigarette and gas are taken away and prevent the working environment of tin cigarette and gas to staff by tin cigarette and gas, exhaust column 11
Pollute.
As depicted in figs. 1 and 2, the first drive component 2 includes：The first support 21 being carried on pedestal 1；It is fixed on first
The first driving motor 22 on stent 21；The first leading screw 23 of rotation is driven by the first driving motor 22；It is threadedly connected to first
Leading screw 23, for carry the first drive component 2 the first connecting plate 24；Two are fixed in first support 21 positioned at first
First guide rod 25 of 23 both sides of thick stick；Second drive component 3 includes：By multiple screw lockings on the first connecting plate 24
Two stents 31；The second driving motor 32 being carried in second support 31；Second of rotation is driven by the second driving motor 32
Thick stick 33；It is threadedly connected to the second leading screw 33, the second connecting plate 34 for bearing tray 4；And two be fixed on second
It is located at the second guide rod 35 of 33 both sides of the second leading screw on frame 31, the first driving motor 22 drives the first leading screw 23 to rotate, and first
Leading screw 23 drives the first connecting plate 24 to move, and the first guide rod 25 plays the role of carrying and guiding to the first connecting plate 24,
The first connecting plate 24 is set to drive moving for the stabilization of second support 31 along the first leading screw 23, the first connecting plate 24 drives second support 31
Mobile, the second driving motor 32 drives the second leading screw 33 to rotate, and the second leading screw 33 drives the second connecting plate 34 along perpendicular to second
The moving direction of stent 31 is moved, and the second connecting plate 34 drives pallet 4 to be moved to transfer assembly 7 suitable for shifting tin part to be removed
Position.
As shown in Figure 1, transfer assembly 7 includes：The driving cylinder 71 being carried on ground；Driven by driving cylinder 71 and erected
To mobile rotary electric machine 72；It is fixed on the rotor plate 73 of the output shaft of rotary electric machine 72；And it is carried on rotor plate 73
Air-breathing bar 74, driving cylinder 71 drive rotary electric machine 72 and rotor plate 73 to decline, and air-breathing bar 74 is to the tin part to be removed on pallet 4
Drawn, driving cylinder 71 drives rotary electric machine 72 and rotor plate 73 to rise, and rotor plate 73 drives air-breathing bar 74 to rise, and turns
Dynamic motor 72 drives rotor plate 73 to rotate, and rotor plate 73 drives air-breathing bar 74 to turn to the top of heating platform 5, drives cylinder 71
Rotary electric machine 72 and rotor plate 73 is driven to decline, rotor plate 73 drives air-breathing bar 74 to decline and makes tin part contact heated flat to be removed
The end face of platform 5, since the both ends of rotor plate 73 are respectively and fixedly provided with air-breathing bar 74, the air-breathing bar 74 of one end is treated in heating platform 5 to be removed
Tin part carries out friction when remove tin, and the air-breathing bar 74 of 73 other end of rotor plate draws the tin part to be removed in pallet 4, and two are inhaled
Gas bar 74 acts and effectively increases work efficiency at the same time, and the 3rd drive component 6 driving heating platform 5 moves back and forth, heated flat
The end face of platform 5 and the mantle friction of tin part to be removed, since 5 surface temperature of heating platform is higher, make the residual tin on tin part surface to be removed
Melt, and got rid of residual tin by friction by the heating platform 5 of reciprocating movement, after removing residual tin, driving cylinder 71 drives
Rotary electric machine 72 rises, and 72 rotor plate 73 of rotary electric machine turns to the top of collection box, and air-breathing bar 74 is by except the circuit board after tin
It is positioned in collection box 8 in order to which staff is collected circuit board.
As shown in figure 3, the upper end machine-shaping of air-breathing bar 74 has screw thread, the threaded portion of air-breathing bar 74 passes through rotor plate 73 simultaneously
Air-breathing bar 74 is fixed on rotor plate 73 by the locking nut 10 for being threadingly attached to threaded portion, is offered on rotor plate 73 for inhaling
The long waist shaped straight slot 731 that gas bar 74 is slidably connected, air-breathing bar 74 slided along rotor plate 73 and be conveniently adjusted air-breathing bar 74 to suitable for
The position of tin part to be removed is drawn, after the position for adjusting air-breathing bar 74, air-breathing bar 74 is passed through into long waist shaped straight slot 731, locking screw
Mother 10 lock onto threaded portion and air-breathing bar 74 is fixed on rotor plate 73.
As shown in Figure 1 and Figure 4, air-breathing bar 74 includes：Machine-shaping has the fixed link 741 of threaded portion；Slide vertically connection
In the sliding bar 742 in fixed link 741；And it is arranged at compression spring in fixed link 741, for promoting sliding bar 742
743, the lower end machine-shaping of fixed link 741 has a lower snap-gauge 745 of interior receipts, and the upper end machine-shaping of sliding bar 742 has overhanging
Upper snap-gauge 744, upper snap-gauge 744 and lower snap-gauge 745 mutually overlap and sliding bar 742 is not easily disconnected from fixed link 741, sliding bar
742 offer suction hole（Suction hole not shown in figure）, and the lower face of sliding bar 742 is treated except tin part is drawn, it is sliding
Lever 742 declines and treats except tin part is drawn or driven when 5 surface of heating platform is dropped to except tin part, sliding bar
742 slide along fixed link 741 and compress compression spring 743, and compression spring 743 is treated except the cushioning effect of tin part makes tin to be removed
Part is not easy to be weighed wounded.
The course of work and principle：First drive component 2 drives the direction of the second drive component 3 movement to be driven perpendicular to second
Dynamic component 3 drives the direction that pallet 4 moves, and the tin part to be removed on pallet 4 is moved to the side of transfer assembly 7 successively, for turning
The top that tin part to be removed is transferred to heating platform 5 by component 7 is moved, the 3rd drive component 6 driving heating platform 5 is moved back and forth and made
Heating platform 5 is opposite with the tin part to be removed in transfer assembly 7 to be slided, and due to being provided with heating rod in heating platform 5, and makes heating
The temperature on 5 surface of platform is higher, when except tin part is contacted with the surface of heating platform 5 when and fast melt, and pass through heating platform 5
The residual tin melted on tin part to be removed is got rid of with tin part phase mutual friction to be removed.
Claims (8)
- A kind of 1. automatic detinning apparatus for circuit board, it is characterised in that including：Pedestal (1)；The first drive component (2) being carried on the pedestal (1)；It is assemblied in the second drive component (3) on first drive component (2), being driven by first drive component (2)；Be assemblied in it is on second drive component (3), by second drive component (3) driving, along perpendicular to described the One drive component (2) moving direction and movement, carry the pallet (4) of some tin parts to be removed；Arranged on the pedestal (1) side, the interior heating platform (5) equipped with heating rod；The 3rd drive component (6) for driving the heating platform (5) to move back and forth；For by the tin part to be removed on the pallet (4) be transferred to the heating platform (5) surface, in the heated flat Platform (5) with it is described after relatively moved except tin part and rub off it is described after except the residual tin on tin part, by except the circuit board after tin passes through The transfer assembly (7) that the heating platform (5) is removed.
- A kind of 2. automatic detinning apparatus for circuit board according to claim 1, it is characterised in that first driving Component (2) includes：The first support (21) being fixed on the pedestal (1)；The first driving motor (22) being carried in the first support (21)；The first leading screw (23) of rotation is driven by the described first driving motor (22)；It is threadedly connected to first leading screw (23), the first connecting plate (24) for carrying first drive component (2)；Two be fixed on it is in the first support (21), positioned at the first leading screw (23) both sides, along parallel to described the The first guide rod (25) axially setting, being slidably connected for first connecting plate (24) of one leading screw (23)；Second drive component (3) includes：The second support (31) for carrying and being fixed on first connecting plate (24)；The second driving motor (32) being carried in the second support (31)；The second leading screw (33) of rotation is driven by the described second driving motor (32)；It is threadedly connected to second leading screw (33), the second connecting plate (34) for carrying the pallet (4)；AndTwo be fixed on it is in the second support (31), positioned at the second leading screw (33) both sides, along parallel to described the The second guide rod (35) axially setting, being slidably connected for second connecting plate (34) of two leading screws (33).
- A kind of 3. automatic detinning apparatus for circuit board according to claim 1, it is characterised in that the heating platform (5) side is equipped with the collection box (8) for being used for collecting the circuit board after removing tin；The transfer assembly (7) includes：The driving cylinder (71) being carried on ground；The vertically movable rotary electric machine (72) by driving cylinder (71) driving；It is fixed on output shaft vertically disposed rotation output shaft, with the rotary electric machine (72) of the rotary electric machine (72) Plate (73)；AndBe carried on it is on the rotor plate (73), for drawing and shifting the tin part to be removed on the pallet (4) to described Heating platform (5), the heating platform (5) with it is described after except tin part it is opposite slip after, will be transferred to except the circuit board after tin Air-breathing bar (74) in the collection box (8).
- A kind of 4. automatic detinning apparatus for circuit board according to claim 3, it is characterised in that the rotor plate (73) both ends are respectively and fixedly provided with the air-breathing bar (74).
- A kind of 5. automatic detinning apparatus for circuit board according to claim 3, it is characterised in that the air-breathing bar (74) upper end is equipped with threaded portion, and the threaded portion is clamped and fastened on through the rotor plate (73) and by locking nut (10) The rotor plate (73), the rotor plate (73) be equipped with for the threaded portion pass through, for adjusting the air-breathing bar (74) The long waist shaped straight slot (731) of position on the rotor plate (73).
- A kind of 6. automatic detinning apparatus for circuit board according to claim 5, it is characterised in that the air-breathing bar (74) include：Fixed link (741) equipped with threaded portion；Slide vertically and be connected to the fixed link (741), sliding bar (742) equipped with some suction holes；AndCompression spring (743) in the fixed link (741), for promoting the sliding bar (742).
- A kind of 7. automatic detinning apparatus for circuit board according to claim 6, it is characterised in that the fixed link (741) one end away from the rotor plate (73) is equipped with the lower snap-gauge (745) of interior receipts；The sliding bar (742) connects the pressure One end of contracting spring (743) is equipped with overhanging upper snap-gauge (744).
- A kind of 8. automatic detinning apparatus for circuit board according to claim 1, it is characterised in that the heating platform (5) side, which is equipped with, is communicated in exterior air draft pipe, exhaust column (11) for drawing tin cigarette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069947.3U CN207239350U (en) | 2017-08-24 | 2017-08-24 | A kind of automatic detinning apparatus for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069947.3U CN207239350U (en) | 2017-08-24 | 2017-08-24 | A kind of automatic detinning apparatus for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239350U true CN207239350U (en) | 2018-04-17 |
Family
ID=61882143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069947.3U Expired - Fee Related CN207239350U (en) | 2017-08-24 | 2017-08-24 | A kind of automatic detinning apparatus for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175576A (en) * | 2018-08-23 | 2019-01-11 | 重庆市嘉凌新科技有限公司 | Chip inhales soldering equipment |
| CN115780957A (en) * | 2023-02-06 | 2023-03-14 | 四川省蜀锦工贸有限责任公司 | Pin soldering tin removing device |
-
2017
- 2017-08-24 CN CN201721069947.3U patent/CN207239350U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175576A (en) * | 2018-08-23 | 2019-01-11 | 重庆市嘉凌新科技有限公司 | Chip inhales soldering equipment |
| CN109175576B (en) * | 2018-08-23 | 2020-10-27 | 重庆市嘉凌新科技有限公司 | Chip suction welding equipment |
| CN115780957A (en) * | 2023-02-06 | 2023-03-14 | 四川省蜀锦工贸有限责任公司 | Pin soldering tin removing device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |