CN209288613U - A kind of fixture of SMD welding - Google Patents
A kind of fixture of SMD welding Download PDFInfo
- Publication number
- CN209288613U CN209288613U CN201822128529.8U CN201822128529U CN209288613U CN 209288613 U CN209288613 U CN 209288613U CN 201822128529 U CN201822128529 U CN 201822128529U CN 209288613 U CN209288613 U CN 209288613U
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- CN
- China
- Prior art keywords
- fixed
- plate
- block
- fixing seat
- fixture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixtures of SMD welding, including fixing seat, middle position at the top of the fixing seat is provided with blower, and fixed sleeving is symmetrically arranged in the fixing seat at blower both ends, and the bottom end inside the fixed sleeving is all provided with first back-moving spring.The utility model is equipped with fixing seat, and fixed sleeving is evenly arranged at the top of fixing seat, fixed column, first back-moving spring, fixing groove, surge bunker, fixed fixture block, second back-moving spring, the position-limit mechanism of pull rod and fixed block composition, position-limit mechanism is squeezed by placement plate, and and first connecting rod, second connecting rod, first sliding groove, second sliding slot, first sliding block, second sliding block, fixed plate, trapezoidal stripper plate is used cooperatively, so that device is when welded plate clamps fixed, without being manually adjusted according to the size of welded plate, so that device is more convenient to use, improve the rate of SMD welding.
Description
Technical field
The utility model relates to SMD welding technology field, specially a kind of fixture of SMD welding.
Background technique
Surface mount device (Surface Mounted Devices, abridge SMD) is surface mount technology (Surface
One of Mount Technology, abridge SMT) component, surface mount device can be divided into plate transistor and integrated electricity
Road, and need that welded plate is fixed using fixture in SMD welding process, it is of different sizes due to welded plate, it is traditional
Fitment needs frequently to debug fixture according to the size of welded plate in use, and use is more inconvenient, drop
The rate of low SMD welding, simultaneously as welded plate has damaged, traditional fixture is easy to damage welded plate, uses peace
Full property reduces, and increases SMD welding cost, in addition, traditional fixture is after using completing, it can not be to the weldering on welded plate surface
Contact cools down, and practicability is lower.
Utility model content
The purpose of this utility model is to provide a kind of fixtures of SMD welding, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixture of SMD welding, including solid
Reservation, the middle position at the top of the fixing seat is provided with blower, and is symmetrically arranged with fixation in the fixing seat at blower both ends
Casing, the bottom end inside the fixed sleeving is all provided with first back-moving spring, and the top of first back-moving spring is all provided with
Fixed column, the top of the fixed sleeving side is all provided with surge bunker, and the inside of surge bunker is all provided with pull rod, the drawing
Bar is all provided with fixed fixture block close to one end of fixed column, is all evenly arranged in the fixed column and fixes what fixture block matched
Fixing groove, the pull rod all extend to the outside of surge bunker, and the one of the separate fixed fixture block of pull rod far from one end of fixed fixture block
End is all provided with fixed block, and the outside of the surge bunker internal tie is all provided with second back-moving spring, the top of the fixed column
Portion is provided with placement plate, and the inside of placement plate is evenly arranged with venthole, and the two sides of the placement plate bottom are all uniformly hinged
There is the second connecting rod, second sliding slot is all evenly arranged in the fixing seat of the blower two sides, and the inside of second sliding slot is all set
It is equipped with the second sliding block, one end that second connecting rod is located remote from plate is all hinged with the second sliding block, the fixing seat both ends
Two sides are all provided with first sliding groove, and the inside of first sliding groove is all provided with the first sliding block, and the first of the fixing seat both ends is sliding
Fixed plate is all provided between block, and the bottom on the inside of fixed plate is all uniformly hinged with first connecting rod, the first connecting rod
One end far from fixed plate is all hinged with the second connecting rod, and the top inside the fixed plate is all evenly arranged with limiting through hole,
And the inside of limiting through hole is all provided with gag lever post, one end that the gag lever post is located remote from plate is all provided with limited block, and limits
Position bar is all provided with trapezoidal stripper plate close to one end of placement plate, the outside of gag lever post between the fixed plate and trapezoidal stripper plate
All it is provided with buffer spring.
Preferably, the four corners of the fixing seat bottom are all provided with rubber block, and the bottom of rubber block be all provided with it is anti-
Sliding line.
Preferably, high temperature polyphenyl foam plate is provided at the top of the placement plate.
Preferably, the first connecting rod on the inside of the fixed plate is all hinged with three groups.
Preferably, the fixed block is all provided with pull ring far from the side of pull rod.
Preferably, the fixing groove is provided with three groups, and the distance between adjacent fixing groove is identical.
Compared with prior art, the utility model has the beneficial effects that the fixture of the SMD welding is equipped with fixing seat,
And fixed sleeving, fixed column, first back-moving spring, fixing groove, surge bunker, fixing card are evenly arranged at the top of fixing seat
The position-limit mechanism that block, second back-moving spring, pull rod and fixed block form, squeezes position-limit mechanism by placement plate, and with
First connecting rod, the second connecting rod, first sliding groove, second sliding slot, the first sliding block, the second sliding block, fixed plate, trapezoidal stripper plate are matched
It closes and uses, so that device is when welded plate clamps fixed, without being manually adjusted according to the size of welded plate, so that device
It is more convenient to use, improve the rate of SMD welding, buffer spring, gag lever post and limit between fixed plate and trapezoidal stripper plate
The setting of the buffer structure of block composition can reduce device to the extruding dynamics on welded plate surface so that in fixture fixation procedure,
The damage of welded plate is avoided, so that welded plate is more safe in SMD welding process, reduces welding loss, fixing seat top
The setting of blower is used cooperatively with the venthole in placement plate, can accelerate the solidification of pad, improves the practical of device
Property.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the schematic top plan view of the utility model；
Fig. 3 is the position-limit mechanism schematic diagram of the utility model.
In figure: 1, fixing seat；2, fixed plate；3, limited block；4, gag lever post；5, trapezoidal stripper plate；6, fixed column；7, it places
Plate；8, venthole；9, buffer spring；10, limiting through hole；11, the first sliding block；12, first sliding groove；13, first connecting rod；14,
Second sliding slot；15, the second sliding block；16, blower；17, fixed sleeving；18, the second connecting rod；19, first back-moving spring；20, solid
Determine slot；21, surge bunker；22, fixed block；23, pull rod；24, second back-moving spring；25, fixed fixture block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of fixture of SMD welding, including fixing seat
1, the middle position at 1 top of fixing seat is provided with blower 16, the model OT6001C of blower 16, and 16 both ends of blower herein
Fixing seat 1 on be symmetrically arranged with fixed sleeving 17, the bottom end inside fixed sleeving 17 is all provided with first back-moving spring 19, and
The top of first back-moving spring 19 is all provided with fixed column 6, and the top of 17 side of fixed sleeving is all provided with surge bunker 21, and adjusts
The inside in section storehouse 21 is all provided with pull rod 23, and pull rod 23 is all provided with fixed fixture block 25, fixed column 6 close to one end of fixed column 6
On be all evenly arranged with the fixing groove 20 matched with fixed fixture block 25, pull rod 23 is all extended to far from one end of fixed fixture block 25
The outside of surge bunker 21, and pull rod 23 is all provided with fixed block 22,21 internal tie of surge bunker far from one end of fixed fixture block 25
23 outside is all provided with second back-moving spring 24, and the top of fixed column 6 is provided with placement plate 7, and the inside of placement plate 7 is uniform
It is provided with venthole 8, the two sides of 7 bottom of placement plate are all uniformly hinged with the second connecting rod 18, in the fixing seat 1 of 16 two sides of blower
It is all evenly arranged with second sliding slot 14, and the inside of second sliding slot 14 is all provided with the second sliding block 15, the second connecting rod 18 is separate
One end of placement plate 7 is all hinged with the second sliding block 15, and the two sides at 1 both ends of fixing seat are all provided with first sliding groove 12, and first is sliding
The inside of slot 12 is all provided with the first sliding block 11, fixed plate 2 is all provided between first sliding block 11 at 1 both ends of fixing seat, and solid
The bottom of the inside of fixed board 2 is all uniformly hinged with first connecting rod 13, and the one end of first connecting rod 13 far from fixed plate 2 is all with second
Connecting rod 18 is hinged, and the top inside fixed plate 2 is all evenly arranged with limiting through hole 10, and the inside of limiting through hole 10 is all arranged
There is gag lever post 4, one end that gag lever post 4 is located remote from plate 7 is all provided with limited block 3, and gag lever post 4 is close to one end of placement plate 7
It is all provided with trapezoidal stripper plate 5, the outside of gag lever post 4 is all provided with buffer spring 9 between fixed plate 2 and trapezoidal stripper plate 5.
In this embodiment: the four corners of 1 bottom of fixing seat are all provided with rubber block, and the bottom of rubber block be all provided with it is anti-
Sliding line, improves the stability of device, the top of placement plate 7 is provided with high temperature polyphenyl foam plate, avoids welding in welding process
The first connecting rod 13 of the damage of plate, 2 inside of fixed plate is all hinged with three groups, improves stability when fixed plate 2 pulls, Gu
Determine block 22 and be all provided with pull ring far from the side of pull rod 23, resetted convenient for device, fixing groove 20 is provided with three groups, and adjacent
The distance between fixing groove 20 is identical, convenient for different size of welded plate is fixed, improves the practicability of device.
Working principle: before use, the power supply of blower 16 is connected, in use, SMD welded plate to be placed on to the top of placement plate 7
Then portion presses SMD welded plate, the decline of 7 position of placement plate squeezes the second sliding block 15 by the second connecting rod 18
Pressure, two group of second sliding block 15 in the inside of second sliding slot 14 to being moved in the same direction, in 15 moving process of the second sliding block, by the
One connecting rod 13 pulls fixed plate 2, then drive two group of first sliding block 11 the inside of first sliding groove 12 in the same direction into
Row movement squeezes the two sides of SMD welded plate by the trapezoidal stripper plate 5 of 2 inside of fixed plate, when SMD welded plate and ladder
When type fixed block 5 contacts, the two sides of Continued depression placement plate 7, SMD welded plate squeeze the inclined side of trapezoidal stripper plate 5,
The inclined side of trapezoidal stripper plate 5 provides reaction force and downward active force to SMD welded plate, and SMD is avoided to weld sheet reset, will
SMD welded plate limits at the top of placement plate 7, meanwhile, during placement plate 7 declines, by fixed column 6 to fixed sleeving 17
Internal first back-moving spring 19 is squeezed, and fixed column 6 continues to decline, and the bevel edge inside fixing groove 20 applies fixed fixture block 25
Add outward force, fixed fixture block 25 skids off fixing groove, and after the positioning of SMD welded plate is completed, second back-moving spring 24 is pushed solid
Determine fixture block 25 to be resetted, be moved to the inside of fixing groove 20, the position of fixed column 6 is fixed, then SMD welded plate is solid
It is fixed to complete, after welding is completed, the switch on blower 16 is opened, the wind in 16 exit of blower passes through inside venthole 8, right
SMD welded plate cools down, and after cooling is completed, closes blower 16 and switchs, and pull fixed block 22, pass through the shifting of fixed block 22
Dynamic cooperation pull rod 23 extracts fixed fixture block 25 from the inside of fixing groove 20 out, and first back-moving spring 19 resets, and mentions to fixed column 6
Arch thrust resets fixed column 6, then integrally resets to device, and device uses completion.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of fixture of SMD welding, including fixing seat (1), it is characterised in that: the interposition at the top of the fixing seat (1)
The place of setting is provided with blower (16), and is symmetrically arranged with fixed sleeving (17), the fixation in the fixing seat (1) at blower (16) both ends
The internal bottom end of casing (17) is all provided with first back-moving spring (19), and the top of first back-moving spring (19) is all provided with admittedly
The top of fixed column (6), fixed sleeving (17) side is all provided with surge bunker (21), and the inside of surge bunker (21) is all arranged
Have pull rod (23), the pull rod (23) is all provided with fixed fixture block (25) close to the one end of fixed column (6), the fixed column (6)
On be all evenly arranged with the fixing groove (20) matched with fixed fixture block (25), the pull rod (23) is far from fixed fixture block (25)
One end all extends to the outside of surge bunker (21), and pull rod (23) is all provided with fixed block far from the one end of fixed fixture block (25)
(22), the outside of surge bunker (21) internal tie (23) is all provided with second back-moving spring (24), the fixed column (6)
Top is provided with placement plate (7), and the inside of placement plate (7) is evenly arranged with venthole (8), placement plate (7) bottom
Two sides are all uniformly hinged with the second connecting rod (18), are all evenly arranged with second in the fixing seat (1) of blower (16) two sides
Sliding slot (14), and the inside of second sliding slot (14) is all provided with the second sliding block (15), second connecting rod (18) is located remote from
One end of plate (7) all with the second sliding block (15) hingedly, the two sides at fixing seat (1) both ends are all provided with first sliding groove (12),
And the inside of first sliding groove (12) is all provided with the first sliding block (11), between first sliding block (11) at fixing seat (1) both ends
It is all provided with fixed plate (2), and the bottom on the inside of fixed plate (2) is all uniformly hinged with first connecting rod (13), described first connects
The one end of extension bar (13) far from fixed plate (2) all with the second connecting rod (18) hingedly, the internal top of the fixed plate (2) is all equal
It is even to be provided with limiting through hole (10), and the inside of limiting through hole (10) is all provided with gag lever post (4), the gag lever post (4) is separate
One end of placement plate (7) is all provided with limited block (3), and gag lever post (4) is all provided with trapezoidal squeeze close to the one end of placement plate (7)
Pressing plate (5), the outside of gag lever post (4) is all provided with buffer spring (9) between the fixed plate (2) and trapezoidal stripper plate (5).
2. a kind of fixture of SMD welding according to claim 1, it is characterised in that: the four of fixing seat (1) bottom
Rubber block is all provided at angle, and the bottom of rubber block is all provided with anti-skid chequer.
3. a kind of fixture of SMD welding according to claim 1, it is characterised in that: set at the top of the placement plate (7)
It is equipped with high temperature polyphenyl foam plate.
4. a kind of fixture of SMD welding according to claim 1, it is characterised in that: on the inside of the fixed plate (2)
One connecting rod (13) is all hinged with three groups.
5. a kind of fixture of SMD welding according to claim 1, it is characterised in that: the fixed block (22) is far from drawing
The side of bar (23) is all provided with pull ring.
6. a kind of fixture of SMD welding according to claim 1, it is characterised in that: the fixing groove (20) is provided with
Three groups, and the distance between adjacent fixing groove (20) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128529.8U CN209288613U (en) | 2018-12-19 | 2018-12-19 | A kind of fixture of SMD welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128529.8U CN209288613U (en) | 2018-12-19 | 2018-12-19 | A kind of fixture of SMD welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288613U true CN209288613U (en) | 2019-08-23 |
Family
ID=67655431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822128529.8U Expired - Fee Related CN209288613U (en) | 2018-12-19 | 2018-12-19 | A kind of fixture of SMD welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242651A (en) * | 2020-11-12 | 2021-01-19 | 国网河南省电力公司平顶山供电公司 | Switch board convenient to dismouting |
| CN113635111A (en) * | 2021-08-28 | 2021-11-12 | 浙江新峰机械有限公司 | Automatic laser alignment device for machine tool |
-
2018
- 2018-12-19 CN CN201822128529.8U patent/CN209288613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242651A (en) * | 2020-11-12 | 2021-01-19 | 国网河南省电力公司平顶山供电公司 | Switch board convenient to dismouting |
| CN113635111A (en) * | 2021-08-28 | 2021-11-12 | 浙江新峰机械有限公司 | Automatic laser alignment device for machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201219 |