CN206596291U - Correction tool for welding circuit board USB - Google Patents
Correction tool for welding circuit board USB Download PDFInfo
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- CN206596291U CN206596291U CN201720174458.8U CN201720174458U CN206596291U CN 206596291 U CN206596291 U CN 206596291U CN 201720174458 U CN201720174458 U CN 201720174458U CN 206596291 U CN206596291 U CN 206596291U
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- fixed
- usb
- snap fit
- circuit board
- spring
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Abstract
A kind of correction tool for welding circuit board USB, is related to the correction tool of welding circuit board USB.Correction tool for welding circuit board USB includes upper mould (1) and lower mould (2), and circuit board is pressed on lower mould (2) by upper mould (1)；Upper mould (1) includes upper mould tool fixing frame plate (11); mistake proofing locating dowel (13), fixed snap fit (14), USB pressing plates (15), guard column (16), some observation fenestras (12) are set on upper mould tool fixing frame plate (11), and USB position sets USB pressing plates (15) in correspondence PCBA board；Lower mould (2) includes lower mold fixed plate frame (21), lower mold fixed plate frame (21) is provided with PCBA necks (22), add Xi Chu position in neck (22) on correspondence PCBA provided with hollow out position (23), mistake proofing locating piece (25), fixing card hooking plate (26) are set on lower mold fixed plate frame (21), and the both sides of PCBA necks (22) are provided with spring compression leg (27).The utility model realize the USB after welded equipment crosses stove of the PCBA board plug-in unit provided with USB float it is high, the quality problem such as topple over.
Description
Technical field
The utility model is related to the correction tool of welding circuit board USB.
Background technology
PCBA board plug-in unit equipped with USB uses wave-soldering substantially, and USB can be pressed in weight when carrying out wave-soldering inserts
On mouth, but cross wave soldering machine when due to equipment advance in produce sometimes it is small jolt, cause weight crooked, cross weldering
The quality problems such as USB is floating high, topple over can occur in PCBA board.
The content of the invention
The purpose of this utility model is to provide a kind of correction tool for welding circuit board USB, to prevent USB
It is floating high, the quality problem such as topple over.
The purpose of this utility model can be achieved in that, design a kind of correction tool for welding circuit board USB, including
Circuit board is pressed on lower mould by upper die and lower die, upper mould；
Upper mould includes opening up some observation fenestras, upper mould tool on upper mould tool fixing frame plate, upper mould tool fixing frame plate
Set the position of USB in mistake proofing locating dowel, fixed snap fit, USB pressing plates, guard column, correspondence PCBA board that USB is set on fixing frame plate
Pressing plate, USB pressing plates include pressure head, fixed guide post, rag iron spring, and pressure head is in square, and pressure head is fixed on fixed guide post
Rag iron spring is cased with one end, fixed guide post, the other end of fixed guide post is placed on determining on mould tool fixing frame plate
In the bullport of position, fixed guide post can be along fixed guide post axis direction displacement in orientation direction hole；The one of mistake proofing locating dowel
End is fixed on mould tool fixing frame plate, and the inserting paragraph of mistake proofing locating dowel is provided with round platform；Fixed snap fit includes snap fit seat, card
Hook, back-moving spring, latch assembly, snap fit seat are fixed on mould tool fixing frame plate, and snap fit seat is provided with snap fit resettlement groove, snap fit
It is hinged on by latch assembly on snap fit seat, the snap fit end of snap fit is extended in outside snap fit seat, and the control end of snap fit is placed on snap fit
In resettlement groove, back-moving spring is arranged between the control end of snap fit and snap fit resettlement groove；Guard column includes guard bar, protection bullet
Spring, plug pressure head, plug pressure head, which is fixed on one end of guard bar, guard bar, to be cased with protecting spring, and the other end of guard bar is put
Put in the orientation direction hole on upper mould tool fixing frame plate, guard bar in orientation direction hole can along guard bar axis direction
Displacement；
Lower mould includes lower mold fixed plate frame, and lower mold fixed plate frame is provided with PCBA necks, neck on correspondence PCBA plus tin
Mistake proofing locating piece, fixing card are set on the position hollow out at place, the Four built in boundaries reinforcing strip of lower mold fixed plate frame, lower mold fixed plate frame
Hooking plate, the both sides of PCBA necks are provided with spring compression leg；Four angles of PCBA necks set circle hole groove；Spring compression leg includes pressure
Piece, fixed column, spring, one end of tabletting are provided with fixed circular hole, and " T " shape fixed column puts spring and is fixed on down by fixed circular hole
On mould fixing frame plate, tabletting is provided with and allots piece；Mistake proofing locating piece is engaged with mistake proofing locating dowel, and mistake proofing locating piece is provided with appearance
Receive the positioning hole of locating dowel；Fixing card hooking plate coordinates with fixed snap fit, and snap fit groove is set on fixing card hooking plate.
Further, the mistake proofing locating piece dislocation for being arranged on lower mold fixed plate frame one end is put, upper mould tool fixing frame plate
On with one end mistake proofing locating dowel correspondence dislocation put.
Further, the orientation direction hole of the fixed guide post of fixed and guiding, positioning are used on upper mould tool fixing frame plate
The edge of bullport is downwardly extending orientation direction hole post.
Further, plug pressure head is in dumbbell shaped, and guard bar is screw, and a dumbbell end of plug pressure head, which spins, is fixed on spiral shell
Nail on.
Further, two fixed guide posts are set in USB pressing plates, and each fixed guide post is equipped with a rag iron spring, Gu
Determine the two ends that guide post is fixed on pressure head, each USB pressing plate correspondence is correspondingly arranged two on upper mould tool fixing frame plate and determined
Position bullport.
Further, USB pressing plates can horizontal displacement be less than 0.15mm.
Further, the spring pressure of USB pressing plates top board spring is 2.5~3N.
The utility model, which realizes the USB after welded equipment crosses stove of the PCBA board plug-in unit provided with USB, not to be had
It is floating high, the quality problem such as topple over.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment；
Fig. 2 is the side schematic view of the utility model preferred embodiment；
Fig. 3 is the use schematic diagram of the utility model preferred embodiment；
Fig. 4 be on the utility model preferred embodiment in mould USB pressing plates and protection post part schematic diagram；
Fig. 5 is the schematic diagram of spring compression leg part in mould under the utility model preferred embodiment；
Fig. 6 is the schematic diagram of the fixing card hooking plate and fixed snap fit of the utility model preferred embodiment；
Fig. 7 is the mistake proofing locating piece and the schematic diagram of mistake proofing locating dowel dislocation cooperation of the utility model preferred embodiment.
Embodiment
The utility model will be further described with reference to embodiments.
As shown in Figure 1 and Figure 2, a kind of correction tool for welding circuit board USB, including upper mould 1 and lower mould 2, upper mould 1
Circuit board is pressed on lower mould 2；Upper mould 1 includes opening up some on upper mould tool fixing frame plate 11, upper mould tool fixing frame plate 11
Observe and mistake proofing locating dowel 13, fixed snap fit 14, USB pressing plates 15, guard column are set on fenestra 12, upper mould tool fixing frame plate 11
16, USB position sets USB pressing plates 15 in correspondence PCBA board.In the present embodiment, circuit board is 4 pieces of independent circuit board groups
One piece of circuit board is combined into, operating speed can be improved on the premise of welding quality is ensured.It is corresponding on the upper fixing circuit board of mould 1
Part.Upper mould tool fixing frame plate 11 has opened up 12 observation fenestras 12, facilitates whether check its operation after the completion of fixed operation
In place.
As shown in Figure 2, Figure 4 shows, USB pressing plates 15 include pressure head 101, fixed guide post 102, rag iron spring 103, pressure head 101
In square, pressure head 101 is fixed on one end of fixed guide post 102, fixed guide post 102 and is cased with rag iron spring 103, fixed
The other end of guide post 102 is placed in the orientation direction hole on mould tool fixing frame plate, and fixed guide post 102 draws in positioning
Can be along fixed guide post axis direction displacement in guide hole.Fixed guide post 102 is that " T " shape fixes guide post.As shown in fig. 6, on
Be used for the orientation direction hole of the fixed guide post 102 of fixed and guiding on mould tool fixing frame plate 11, the edge in orientation direction hole to
Lower extension forms orientation direction hole post 106.Orientation direction hole post 106 adds the stability of fixed guide post 102, to ensure
USB pressing plates 15 relative to lower mould 2 can horizontal displacement be less than 0.15mm, while orientation direction hole post 106 is used as rag iron spring
The fixed column of 103 one end, rag iron spring 103 is more stable.As shown in Figure 1, Figure 7 shows, two fixed guiding are set in USB pressing plates 15
Post 102, each fixed guide post 102 is equipped with a rag iron spring 103, and fixed guide post 102 is fixed on the two ends of pressure head 101, often
One correspondence of USB pressing plates 15 is correspondingly arranged two orientation direction holes on upper mould tool fixing frame plate 11.It is fixed in the present embodiment
Guide post 102 is Spring screwses post, and pressure head 101 fixed using two Spring screwses posts, it is ensured that the not double swerve of pressure head 101；USB
Two ends after socket is pressurized are while stress, it is ensured that USB is not tilted.
As shown in Figure 2, Figure 4 shows, one end of mistake proofing locating dowel 13 is fixed on mould tool fixing frame plate 11, mistake proofing locating dowel
13 inserting paragraph is provided with round platform 109.Round platform 109 can limit determining on mistake proofing locating piece 25 in the lower mould 2 of the insertion of mistake proofing locating dowel 13
The depth in position hole 210, and prevent each angle insertion depth of mould differs from causing mould to descend mould to tilt relatively.Mistake proofing locating dowel 13 is with
Mistake proofing locating piece 25 on mould 2 is used cooperatively.Upper one end of mould tool fixing frame plate 11 mistake proofing locating dowel 13 or so (in scheming
Position) position staggers, and makes it have error-disable function, as shown in Figure 7.
As shown in Fig. 2, Fig. 6, fixed snap fit 14 includes snap fit seat 110, snap fit 111, back-moving spring 112, latch assembly
113, form flexible fastener suit.Snap fit seat 110 is fixed on 11 on mould tool fixing frame plate, and snap fit seat 110 is provided with card
Resettlement groove 114 is hooked, snap fit 111 is hinged on snap fit seat 110 by latch assembly 113, and the snap fit end 115 of snap fit extends in snap fit
Seat is outer, and the control end 116 of snap fit is placed in snap fit resettlement groove 114, back-moving spring 112 be arranged on the control end 116 of snap fit with
Between snap fit resettlement groove 114.
As shown in Figure 2, Figure 4 shows, guard column 16 includes guard bar 120, protection spring 121, plug pressure head 122, plug pressure head
122 are fixed on one end of guard bar 120, guard bar 120 and are cased with protecting spring 121, and the other end of guard bar 120 is placed on
In orientation direction hole on mould tool fixing frame plate 11, guard bar 120 in orientation direction hole can along guard bar axis direction
Displacement.Guard bar 120 is " T " shape guard bar.As shown in fig. 6, plug pressure head 122 is in dumbbell shaped, guard bar 120 is screw, glue
One dumbbell end of plug pressure head 122, which spins, to be fixed on screw.Plug pressure head 122 withstands PCBA board, makes USB correction more steady
Gu；Using protection spring 121 and plug pressure head 122, increase coefficient of friction to ensure that PCBA board is not slided.
As shown in Figure 1, Figure 7 shows, lower mould 2 includes lower mold fixed plate frame 21, and lower mold fixed plate frame 21 is provided with PCBA necks 22,
In neck 22 correspondence PCBA on plus Xi Chu position provided with hollow out position 23, the Four built in boundaries reinforcing strip 24 of lower mold fixed plate frame, under
Mistake proofing locating piece 25, fixing card hooking plate 26 are set on mould fixing frame plate 21, and the both sides of PCBA necks 22 are provided with spring compression leg 27.
In the present embodiment, circuit board is that 4 pieces of independent circuit board groups are combined into one piece of circuit board, can be on the premise of welding quality is ensured
Improve operating speed.The circuit board of 4pcs jigsaw is placed in the PCBA necks 22 of intermediate region, it is spelled brazier per PCS by correspondence
The hollow out position 23 of plate bottom is that circuit board adds tin.
As shown in Figure 1, Figure 7 shows, four angles of PCBA necks set 28,4 small circle hole grooves 28 of circle hole groove are convenient to take out
PCBA。
As shown in Fig. 3, Fig. 5, spring compression leg 27 includes tabletting 201, fixed column 202, tabletting spring 203, the one of tabletting 201
End is provided with fixed circular hole 204, and fixed column 202 is " T " shape fixed column, and fixed column 202 puts tabletting spring 203 and passes through fixed circular hole
204 are fixed on lower mold fixed plate frame 21, and tabletting 201 is provided with and allots piece 205；Spring compression leg 27 is used to push down PCBA board, prevents
Only PCBA board floats high off normal.In the present embodiment, fixed column 202 is that 1 screw pins tabletting 201, tabletting with tabletting spring 203
201 360 degree centered on screw movements；What is erected in tabletting 201 lifts and rotary tablet compression 201 when allotting 205 convenient working of piece.
As shown in figure 3, mistake proofing locating piece 25 is engaged with mistake proofing locating dowel 13, mistake proofing locating piece 25 is positioned provided with receiving
The positioning hole 210 of post；As shown in fig. 7, the dislocation of mistake proofing locating piece 25 for being arranged on the one end of lower mold fixed plate frame 21 is put, upper mould is controlled
The correspondence dislocation of mistake proofing locating dowel 13 on tool fixing frame plate 11 with one end is put.Mistake proofing locating piece 25 or so is consolidated using two screws
Being scheduled on lower mold fixed plate frame 21 prevents movement；The both sides position of mistake proofing locating piece 25 is staggered, with preventing that upper mould direction is misplaced
Function.Due to the USB pressing plates 15 in upper mould 1 be with lower mould 2 by the position of USB on fixing circuit board be correspond
, if upper mould 1 is put back USB pressing plates 15 can be caused correctly can not to be pressed in USB.
As shown in figure 3, fixing card hooking plate 26 coordinates with fixed snap fit 14, snap fit groove is set on fixing card hooking plate 26
211.Fixing card hooking plate 26 or so is fixed on lower mold fixed plate frame 21 using two screws prevents movement；Its central bottom has
Fixing card hooking plate 26 is hooked at the snap fit end 115 for fixing snap fit 14 in snap fit groove 211, convenience in mould 1, prevents mould 1 from floating.Card
Hook the convenient upper mould 1 in the position of the bevelling on groove 211 snap fit end 115 depress it is without hindrance, as shown in Fig. 1, Fig. 6.
USB pressing plates 15 can horizontal displacement be less than 0.15mm, USB pressing plates 15 relative to lower mould 2 the removable momentum of level,
To ensure that the USB being held down will not produce larger displacement in welding process, the phenomenon toppled over.
The spring pressure of the top board spring 103 of USB pressing plates 15 is 2.5~3N, to ensure the pressure being pressed in USB again
The plug-in unit not damaged on circuit board and circuit board.
In use, the existing inframe that PCBA is loaded to lower mould correspondence PCBA necks 22, PCBA is pressed using spring compression leg 27；Take
The positioning hole 210 of the lower mould mistake proofing locating piece 25 of the alignment of mistake proofing locating dowel 13 of the upper mould of mould more than 1, then presses mould 1；On ensuring
The fixation snap fit 14 of mould 1 has hooked the fixing card hooking plate 26 of lower mould 2；USB pressing plates 15 are checked by the observation fenestra 12 of upper mould 1
Whether USB in accurate alignment PCBA board；If non-accurate alignment, the step of re-starting alignment pressing；By what is fixed
Correction tool is placed on welder, and correction tool is crossed after stove, by the fixation snap fit 14 for opening upper mould two ends；Remove mould 1；Take
Go out PCBA board.
The utility model, which realizes the USB after welded equipment crosses stove of the PCBA board plug-in unit provided with USB, not to be had
It is floating high, the quality problem such as topple over.
Claims (7)
1. a kind of correction tool for welding circuit board USB, including upper mould (1) and lower mould (2), upper mould (1) is by circuit board pressure
On lower mould (2)；It is characterized in that：Upper mould (1) is included on upper mould tool fixing frame plate (11), upper mould tool fixing frame plate (11)
Open up some observation fenestras (12), set on upper mould tool fixing frame plate (11) mistake proofing locating dowel (13), fixed snap fit (14),
USB pressing plates (15), guard column (16), USB position sets USB pressing plates (15) in correspondence PCBA board, and USB pressing plates (15) include
Pressure head (101), fixed guide post (102), rag iron spring (103), pressure head (101) is in square, and pressure head (101) is fixed on fixation
Rag iron spring (103), the other end of fixed guide post (102) are cased with one end of guide post (102), fixed guide post (102)
It is placed in the orientation direction hole on mould tool fixing frame plate, fixed guide post (102) can be along fixation in orientation direction hole
Guide post axis direction displacement；One end of mistake proofing locating dowel (13) is fixed on mould tool fixing frame plate (11), anti-mispointing
The inserting paragraph of post (13) is provided with round platform (109)；Fixed snap fit (14) includes snap fit seat (110), snap fit (111), back-moving spring
(112), latch assembly (113), snap fit seat (110) is fixed on mould tool fixing frame plate (11), and snap fit seat (110) is provided with card
Resettlement groove (114) is hooked, snap fit (111) is hinged on snap fit seat (110) by latch assembly (113), the snap fit end (115) of snap fit
Extend in outside snap fit seat, the control end (116) of snap fit is placed in snap fit resettlement groove (114), and back-moving spring (112) is arranged on card
Between the control end (116) and snap fit resettlement groove (114) of hook；Guard column (16) include guard bar (120), protection spring (121),
Plug pressure head (122), plug pressure head (122), which is fixed on one end of guard bar (120), guard bar (120), to be cased with protecting spring
(121), the other end of guard bar (120) is placed in the orientation direction hole on mould tool fixing frame plate, and guard bar (120) exists
In orientation direction hole can along guard bar axis direction displacement；
Lower mould (2), including lower mold fixed plate frame (21), lower mold fixed plate frame (21) are provided with PCBA necks (22), neck (22)
Add Xi Chu position on middle correspondence PCBA provided with hollow out position (23), the Four built in boundaries reinforcing strip (24) of lower mold fixed plate frame, lower mould
Mistake proofing locating piece (25), fixing card hooking plate (26) are set on fixing frame plate (21), and the both sides of PCBA necks (22) are provided with spring
Compression leg (27)；Four angles of PCBA necks set circle hole groove (28)；Spring compression leg (27) includes tabletting (201), fixed column
(202), tabletting spring (203), one end of tabletting (201) is provided with fixed circular hole (204), and fixed column (202) is that " T " shape is fixed
Post, fixed column (202) puts tabletting spring (203) and is fixed on by fixed circular hole (204) on lower mold fixed plate frame (21), tabletting
(201) it is provided with and allots piece (205)；Mistake proofing locating piece (25) is engaged with mistake proofing locating dowel (13), on mistake proofing locating piece (25)
Provided with the positioning hole (210) for accommodating locating dowel；Fixing card hooking plate (26) coordinates with fixed snap fit (14), fixing card hooking plate
(26) snap fit groove (211) is set on.
2. the correction tool according to claim 1 for welding circuit board USB, it is characterised in that：Lower mould is arranged on to consolidate
Mistake proofing locating piece (25) dislocation of fixed board frame (21) one end is put, with the anti-mispointing of one end on upper mould tool fixing frame plate (11)
Post (13) correspondence dislocation is put.
3. the correction tool according to claim 1 for welding circuit board USB, it is characterised in that：Upper mould tool is fixed
It is used for the orientation direction hole of the fixed guide post (102) of fixed and guiding on grillage (11), the edge in orientation direction hole is extended downwardly
Form orientation direction hole post (106).
4. the correction tool according to claim 1 for welding circuit board USB, it is characterised in that：Plug pressure head (122)
In dumbbell shaped, guard bar (120) is screw, and a dumbbell end of plug pressure head (122), which spins, to be fixed on screw.
5. the correction tool according to claim 1 for welding circuit board USB, it is characterised in that：In USB pressing plates (15)
Two fixed guide posts (102) are set, each fixes guide post (102) and is equipped with a rag iron spring (103), fixed guide post
(102) two ends of pressure head (101) are fixed on, each USB pressing plate (15) correspondence correspondence on upper mould tool fixing frame plate (11)
Two orientation direction holes are set.
6. the correction tool according to claim 1 for welding circuit board USB, it is characterised in that：USB pressing plates (15)
Can horizontal displacement be less than 0.15mm.
7. the correction tool according to claim 1 for welding circuit board USB, it is characterised in that：On USB pressing plates (15)
The spring pressure of rag iron spring (103) is 2.5~3N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174458.8U CN206596291U (en) | 2017-02-24 | 2017-02-24 | Correction tool for welding circuit board USB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174458.8U CN206596291U (en) | 2017-02-24 | 2017-02-24 | Correction tool for welding circuit board USB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206596291U true CN206596291U (en) | 2017-10-27 |
Family
ID=60125717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720174458.8U Active CN206596291U (en) | 2017-02-24 | 2017-02-24 | Correction tool for welding circuit board USB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206596291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835585A (en) * | 2017-10-31 | 2018-03-23 | 湖北兆元科技有限公司 | For connector and the carrier device and method of pcb board reflow soldering |
| CN113843559A (en) * | 2021-11-02 | 2021-12-28 | 深圳市则成电子股份有限公司 | A welding jig for FPC board |
| CN115007963A (en) * | 2021-08-31 | 2022-09-06 | 西门子工业自动化产品(成都)有限公司 | Circuit board welding clamp |
-
2017
- 2017-02-24 CN CN201720174458.8U patent/CN206596291U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835585A (en) * | 2017-10-31 | 2018-03-23 | 湖北兆元科技有限公司 | For connector and the carrier device and method of pcb board reflow soldering |
| CN115007963A (en) * | 2021-08-31 | 2022-09-06 | 西门子工业自动化产品(成都)有限公司 | Circuit board welding clamp |
| CN113843559A (en) * | 2021-11-02 | 2021-12-28 | 深圳市则成电子股份有限公司 | A welding jig for FPC board |
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