CN208128770U - It is a kind of to fly up to mounting structure using what spring knock pin was fixed - Google Patents
It is a kind of to fly up to mounting structure using what spring knock pin was fixed Download PDFInfo
- Publication number
- CN208128770U CN208128770U CN201820631558.3U CN201820631558U CN208128770U CN 208128770 U CN208128770 U CN 208128770U CN 201820631558 U CN201820631558 U CN 201820631558U CN 208128770 U CN208128770 U CN 208128770U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fly
- plate
- pin
- knock pin
- Prior art date
- 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.)
- Active
Links
Landscapes
- Insertion Pins And Rivets (AREA)
Abstract
Mounting structure is flown up to using what spring knock pin was fixed the utility model relates to a kind of, including flies up to, prelocalization plate, lower positioning plate, fly up to mounting base, prelocalization plate, lower positioning plate are located at front, lower part when flying up to working condition.Flying up to mounting base includes fixed plate and fixed board, the prelocalization plate flown up to has front positioning pin, location hole corresponding with the front positioning pin is provided on fixed board, the front positioning pin is upper and lower two, and corresponding location hole is two on the fixed board；Limiting slot is provided on fixed plate, limiting slot is an entry on fixed plate, is provided with guide pad on lower positioning plate, after flying up to be mounted on and flying up in mounting base, guide pad is closely caught in the limiting slot, and such guide pad can smoothly enter in limiting slot.This mounting structure further includes for flying up to jack up fixed spring knock pin by described, and the spring knock pin is arranged on the fixed plate.
Description
Technical field
The utility model belongs to the field surface mount (SMT), is specifically related to a kind of fly up to using spring knock pin is fixed
Mounting structure.
Background technique
At present in SMT production line, chip mounter is configured after dispenser or screen process press, is by mobile mounting head
A kind of equipment Surface Mount Component being accurately placed on PCB pad.Full-automatic chip mounter be for realize high speed, it is high-precision
The equipment that degree ground is fully automatically placed with component is most critical, most complicated equipment in entire SMT production.
Fly up to be chip mounter a component extremely important and that quantity is most, stability and convenience directly determine
The stability and convenience of entire machine, flying up to for generally using currently on the market is import foreign countries or imitated external product mostly
Board, therefore have a kind of the simple of independent research and reliably fly up to mounting means with regard to particularly important.
A quality that flies up to mainly is determined by following performance:1, the convenience installed；2, mounting stability；3, it installs
Position precision afterwards；4, charging rate；5, the stability fed；6, precision is fed.The stabilization on mounting rack wherein flown up to
Degree, other evaluation criterions for flying up to working efficiency have important decisive action.
It is currently used in the market fly up to mounting means have it is following several：
1, using 2 location holes for flying up to the positioning pin of front end 2 and flying up on seat cooperation is carried out and by flying up to lower end
The gib block of strip and fly up on seat guide groove cooperation, realize the positioning up and down flown up to, finally using flying up on
Night bolt will fly up to be fixed on to fly up on seat, realize the front and back positioning flown up to.The advantages of this mode is position accurate positioning,
But it flies up to lead to definition the disadvantage is that positioning simultaneously using locating slot and positioning pin, so requiring height to processing technology, be processed into
This height flies up to not install if the part worked in coordination has micro-strain will lead to.
2, using fly up to lower section 2 positioning pins and fly up on seat location hole cooperation realize all around position, finally
It will fly up to be pressed on to fly up on pedestal using the connecting rod rotating mechanism of front end one.Advantage be it is easy for installation, meet at present needed for
Fly up to positioning accuracy request.The disadvantage is that being to cross front end from rear end so a large amount of sky can be occupied due to being link mechanism
Between structure, therefore fly up to upper not applicable electronic, and link mechanism both increased the complexity flown up to and also increases and flies up to
Manufacture and assembly cost.
Summary of the invention
In order to improve the position precision after the property easy for installation, mounting stability and the installation that fly up to, mounting structure is reduced
Production cost, the utility model provide it is a kind of using spring knock pin it is fixed fly up to mounting structure, including fly up to, prelocalization
Plate, lower positioning plate fly up to mounting base, and prelocalization plate, lower positioning plate are located at front, lower part when flying up to working condition.Fly
It include that fixed plate and fixed board, the prelocalization plate flown up to have front positioning pin, be provided on fixed board up to mounting base
Location hole corresponding with the front positioning pin, the front positioning pin are upper and lower two, the corresponding positioning on the fixed board
Hole is two；Limiting slot is provided on fixed plate, limiting slot is an entry on fixed plate, in lower positioning plate
On be provided with guide pad, after flying up to be mounted on and flying up in mounting base, guide pad is closely caught in the limiting slot, therefore, guide pad
Width and limiting slot width it is roughly equal or be slightly less than the width of limiting slot, such guide pad can smoothly enter limit
In the slot of position；Further, guide pad is made of integrally formed riser and transverse sheet, and cross section is L-shaped；Preferably, guide pad
On be additionally provided with lower positioning pin.This mounting structure further includes for flying up to jack up fixed spring knock pin, the bullet by described
Spring ejector pin is arranged on the fixed plate.
When will fly up to be mounted in mounting base, front positioning pin is directed at location hole, guide pad is inserted into along limiting slot, at this time
The lower positioning plate that flies up to and the contact surface for flying up between mounting base be it is smooth, by the power for flying up to apply a lower right,
It is allowed in conjunction with mounting base, after reaching secure bond position, relieving is flown up to, and spring knock pin will fly up to up jack up at this time, makes to fly
Up in a kind of stable installation site.When will fly up to remove, operated by opposite mode.It will first fly up to push, apply
The power of one lower left is allowed to be detached from fixed position, will fly up to steadily haul out backward.
In the above scheme, positioning pin under installing on guide pad, can make to fly up to more be firmly secured at mounting base
On.Meanwhile in the case where guide pad does not have occlusion structure, lower positioning pin can play the fixed effect of positioning.
Preferably, spring knock pin is two, is separately mounted to the front-end and back-end of the fixed plate.Make spring in this way
The active force of ejector pin is bigger, and the spring knock pin of front end can make the preceding fixed of front end to one upward top power of application is flown up at this time
Position pin combines closely with location hole, the spring knock pin of rearward-facing end can make the rear end flown up to receiving one upward power, guide pad,
Lower positioning pin is combined closely with mounting base is flown up to, and has power-assisted whole more stable in this way.
Preferably, the front positioning pin is upper and lower two, and corresponding location hole is two on the fixed board.This
Can be designed so that for sample flies up to be easier to be located in mounting base.
Preferably, the location hole is waist-shaped hole.The waist-shaped hole, the i.e. hole are by longitudinal length, by two
A semicircle and a rectangle are composed.Front positioning pin has certain activity in positioning hole, so that front positioning pin is more
It is easily fitted into positioning hole.Further, if it is two front positioning pins and corresponding location hole, the positioning on top
The longitudinal length of pin is bigger than the longitudinal length of lower part, and length is following short above two waist-shaped holes, reason 1, because fly up in disassembly
When be that the A point (engaging portion that A point is fixed board with fixation plate) for needing to fly up to fly up to around this is rotated, so flying up to
It is located above much larger below pin move distance because waist-shaped hole cannot interfere with the positioning pin flown up in rotary course, so
Waist-shaped hole above is longer than lower section；Reason 2, fly up to install with the effect of latter two waist-shaped hole be to position fly up to it is upper
Lower and left-right position, as long as left-right position positioning pin insertion location hole limits, upper and lower position due to be straight pin and
Waist-shaped hole cooperation so have certain gap, therefore it to the greatest extent may be used by the waist-shaped hole of lower end under conditions of not interfering and flying up to
Can ground do it is short, the spring knock pin installing after on the lower will fly up to jack up make positioning pin and waist-shaped hole upper half disc cooperation, reality
Positioning above and below now, the positioning pin of upper end cannot be contacted with long waist-shaped hole disc at this time, avoid resetting.So by upper end
Waist-shaped hole does length and is easy to avoid such case.
Preferably, it is provided with magnet on the fixed board or the prelocalization plate is provided with magnet.
Magnet is set on fixed board or on prelocalization plate, comparatively location is preferably located on separate lower positioning plate and is oriented to
The position of block, this is from the viewpoint of stabilization.The addition of magnet is arranged, and main purpose is that make to fly up to can
More firm combination is flying up to mounting base.
Preferably, the magnet is double magnetic structures.Using double magnetic structures, be primarily due to single magnetic structure exist for
Feeding is easy the case where being magnetized, and therefore, cutting down that your law can analyze out by Bi Er Sa can be effective using double magnetic structures
Avoid the problem that feeding is magnetized.
Preferably, positioning hole is equipped with contractile straight pin or pearl, can not need magnet etc. in this way
In the case where cooperation, it still is able to preferably fly up to be fixed on mounting rack.
The present invention compared with the existing technology the characteristics of be：1, structure is simple, compared with the existing technology, for processing technology
Requirement so not high, can effective save the cost；2, stability is good, more by increasing in technical solution of the present invention
A binding site plays better fixation to the connection flown up to mounting base；3, it is closed, can effectively be subtracted by increasing double magnetic knots
Few feeding is magnetized, and improves work efficiency, and has preferably effect.
Detailed description of the invention
In order to illustrate more clearly of the present invention, will simply be situated between to attached drawing needed in embodiment description below
It continues.It should be evident that the accompanying drawings in the following description is only the description to the embodiment of the present invention, for ordinary skill
For personnel, without any creative labor, simple deformation or title can also be carried out according to technical solution
Variation, or customary means is taken, goal of the invention also may be implemented.
Fig. 1：Fly up to fly up to mounting base be in separate when status diagram
Fig. 2：Flying up to will be with schematic diagram when flying up in conjunction with mounting base
Fig. 3：It flies up to and flies up to schematic diagram when mounting base is normally combined
Fig. 4：It flies up to from the schematic diagram flown up to when being detached from mounting base
Fig. 5：Fly up to schematic diagram of the fixed board of mounting base in conjunction with fixed plate
Fig. 6：Fly up to the fixed plate schematic diagram of mounting base
Fig. 7：The schematic diagram of front positioning pin
Fig. 8：It flies up to and flies up to schematic diagram when mounting base is normally combined
Fig. 9：Waist-shaped hole sectional view
Label declaration：1, it flies up to；1-1, front positioning pin；1-2, guide pad；1-3, lower positioning pin；2, prelocalization plate；2-1,
Magnet；2-2, long waist-shaped hole；2-3, short waist-shaped hole；3, lower positioning plate；4, spring knock pin；5, spring knock pin；6, limiting slot；7, solid
Determine vertical plate；8, fixed plate；9, pearl；10 springs
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, following embodiment be explanation of the invention and
The invention is not limited to following embodiments.
Embodiment 1
Present embodiments provide it is a kind of using spring knock pin it is fixed fly up to mounting structure, feature is that relatively existing
For technology, fixation member longer without length, with a higher standard, the requirement for machining accuracy can be with relative reduction.Such as
Shown in Fig. 1, fly up to be fixed with prelocalization plate 2 and lower positioning plate 3 on 1, two pieces of positioning plates of this implementation, it can with fly up to 1 one
It is body formed, it can also be carried out in conjunction with fastening by other fastening means with flying up to 1.It is corresponding with prelocalization plate 2 and lower positioning plate 3
, as shown in figure 5, having fixed board 7 and fixed plate 8 on flying up to mounting base, pass through prelocalization plate 2 and fixed board 7
Combine closely, lower positioning plate 3 is combined closely with fixed plate 8, utilize " lever principle ", can make to fly up to be fixed on to fly up to
In mounting base.
It is also set up on prelocalization plate 2 there are two front positioning pin 1-1, is respectively adopted and is arranged up and down, while fixed vertical
Long waist-shaped hole 2-2 and short waist-shaped hole 2-3 are additionally provided on plate 7, the specification of two front positioning pins is consistent, diameter 8mm, long
The specification of waist-shaped hole 2-2 is the long 1mm of width 8mm straight trough, and the specification of short waist-shaped hole 2-3 is the long 0.2mm of width 8mm straight trough.
Guide pad 1-2 is provided on lower positioning plate 3, guide pad is solid slug；As shown in fig. 6, on fixed plate 8,
Position corresponding with guide pad 1-2 is provided with limiting slot 6.In practical applications, in order to enable guide pad, smoothly contract enters limit
Position slot 6, can actually make guide pad 1-2 be processed into thinner piece close to the position of limiting slot, can make it easier in this way
It is combined with limiting slot 6.
In the present embodiment, lower positioning pin 1-3 is additionally provided on guide pad 1-2.The thick of guide pad 1-2 is than limit
The width of position slot 6 is thinner, and the length of lower positioning pin 1-3 is more longer than the width of limiting slot 6.
It is additionally provided with the spring knock pin 4 of front end, the spring knock pin 5 of rear end on fixed plate 8, corresponding position is winged
Up to 1 position after flying up in conjunction with mounting base, plays the role of being to cooperate with to exert oneself together with front positioning pin, lower positioning pin, will fly
It is fixed on and is flown up in fixing seat up to 1.
As shown in Fig. 2, 1 secure bond will be flown up to when flying up in fixing seat, apply the power of a forward downward, it will be preceding fixed
Position pin 1-1 is directed at long waist-shaped hole 2-2 and short waist-shaped hole 2-3, and will fly up to 1 pushing compresses two spring knock pins, so that under
Positioning pin 1-3 is caught in limiting slot, is located at the lower end of limiting slot 6.After lower positioning pin 1-3 is caught in, unclamps fly up to 1 at this time, such as
Shown in Fig. 3, flying up to the position in mounting base is shown in Fig. 3.
It, can be according to as shown in figure 4, exactly the opposite with step shown in Fig. 2 at this time when will fly up to remove.It flies up to and flies up to
When mounting base normally combines, as shown in Figure 8.
Embodiment 2
The present embodiment, the difference lies in that as shown in Figure 1, in the upper end of fixed board, is also equipped with magnet with embodiment 1
2-1, and the prelocalization plate 2 flown up to is made of the matched magnetic conductive material used.It is arranged in this way, it can be to avoid first device
Part is adsorbed on the magnet for flying up to fixing seat, appearance be inconvenient to the case where clearing up, if be adsorbed on fly up to because of fly up to be can
With what is taken off, very easily the component that top is adsorbed can be cleaned out.
Embodiment 3
The present embodiment is that magnet 2-1 is changed to double magnet on the basis of embodiment 2.Feeding quilt can be reduced in this way
Magnetized probability reduces working link, improves production efficiency.
Embodiment 4
Variation of the present embodiment relative to preceding 3 embodiments, is the change in shape of front positioning pin.This variation is in material
It is changed on the basis of qualitative change, as shown in Fig. 7, Fig. 9.Upper end is installed one and is pressed by spring 10 in long waist-shaped hole 2-2
Tight pearl 9, short waist-shaped hole 2-3 and front positioning pin structure engaged therewith are constant, and the material of this pearl is mainly wear-resistant
Material, can be using materials such as tin bronze alloys, UHMWPE or PI, and shrinkage direction is directed to the center of waist-shaped hole, in this way preceding
When positioning pin 1-1 is inserted into, contractile straight pin or pearl can be jacked up by ' face B '；When fully inserted, 9 meeting of pearl
It is stuck on ' face A '.It flies up to 1 so to be just stuck, when disassembly, flying up to downwards can be along by, straight pin or pearl 9
The face A slides on the face B (upward sliding is until be detached from the face A).1 is flown up in this way flies up to fixed board 8, while pearl 9 with regard to being detached from
It can restore to the original state.Pearl can not just be blocked and be flown up at this time, will can easily fly up to extract, while pearl 9 can also restore to the original state.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, without departing from the inventive concept of the premise, can also make several improvements and modifications, these improvements and modifications also should be regarded as
In protection scope of the present invention.Although the present invention discloses as above its protection being not intended to limit the invention with embodiment
Range, any technical staff for being familiar with this technology in made variation without departing from the spirit and scope of the invention and retouch,
It is within the scope of protection of the invention.
Claims (8)
1. it is a kind of using spring knock pin it is fixed fly up to mounting structure, which is characterized in that including flying up to, prelocalization plate, lower positioning
Plate flies up to mounting base, and the mounting base that flies up to includes fixed plate and fixed board, and the prelocalization plate includes prelocalization
Pin is provided with location hole corresponding with the front positioning pin on the fixed board, and the front positioning pin is upper and lower two,
Corresponding location hole is two on the fixed board；It is provided with limiting slot on the fixed plate, in the lower positioning
Guide pad is provided on plate, described to fly up to after being mounted on described fly up in mounting base, the guide pad is closely caught in the limit
Slot；It further include for flying up to jack up fixed spring knock pin by described, the spring knock pin is arranged on the fixed plate.
2. a kind of as described in claim 1 fly up to mounting structure using what spring knock pin was fixed, which is characterized in that the bullet
Spring ejector pin is two, is separately mounted to the front-end and back-end of the fixed plate.
3. a kind of as described in claim 1 fly up to mounting structure using what spring knock pin was fixed, which is characterized in that the guiding
Block is made of integrally formed riser and transverse sheet, and cross section is L-shaped.
4. a kind of as claimed in claim 3 fly up to mounting structure using what spring knock pin was fixed, which is characterized in that led described
Lower positioning pin is additionally provided on block.
5. Claims 1-4 as described in any one using spring knock pin it is fixed fly up to mounting structure, which is characterized in that
The location hole is waist-shaped hole.
6. a kind of as described in claim 1 fly up to mounting structure using what spring knock pin was fixed, which is characterized in that described
It is provided with magnet on fixed board or the prelocalization plate is provided with magnet.
7. a kind of as claimed in claim 6 fly up to mounting structure using what spring knock pin was fixed, which is characterized in that the magnetic
Iron is double magnetic structures.
8. a kind of as described in claim 1 fly up to mounting structure using what spring knock pin was fixed, which is characterized in that described two
Top positioning hole in location hole is equipped with contractile pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631558.3U CN208128770U (en) | 2018-04-28 | 2018-04-28 | It is a kind of to fly up to mounting structure using what spring knock pin was fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631558.3U CN208128770U (en) | 2018-04-28 | 2018-04-28 | It is a kind of to fly up to mounting structure using what spring knock pin was fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128770U true CN208128770U (en) | 2018-11-20 |
Family
ID=64187086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631558.3U Active CN208128770U (en) | 2018-04-28 | 2018-04-28 | It is a kind of to fly up to mounting structure using what spring knock pin was fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584692A (en) * | 2020-10-16 | 2021-03-30 | 杭州启电科技有限公司 | Be applied to chip mounter's flight and reach mounting structure |
-
2018
- 2018-04-28 CN CN201820631558.3U patent/CN208128770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584692A (en) * | 2020-10-16 | 2021-03-30 | 杭州启电科技有限公司 | Be applied to chip mounter's flight and reach mounting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103758413B (en) | A kind of automobile integral type outer door handle structure | |
| CN208128770U (en) | It is a kind of to fly up to mounting structure using what spring knock pin was fixed | |
| CN204229007U (en) | The coupling cramp of QSFP+AOC optical module | |
| CN103001077A (en) | Connector fixing device | |
| CN201463810U (en) | Adjustable wire control clip | |
| CN208095047U (en) | It is a kind of have magnet reinforce fly up to mounting structure | |
| CN215735088U (en) | Multifunctional chip mounter with positioning function | |
| CN108513530A (en) | Have magnet reinforcing flies up to mounting structure | |
| CN213644807U (en) | Battery shell fragment sieving mechanism | |
| CN208434236U (en) | A kind of intelligent control board in taxi | |
| CN205016244U (en) | USB3 interface and C -Type interface dual purpose U dish | |
| CN210694319U (en) | Earphone connecting beam and earphone | |
| CN202308371U (en) | Surface mounting connector possessing installation positioning function | |
| CN204263037U (en) | Microswitch assembling fixture | |
| CN201839571U (en) | Chassis with bolt-free installation structure | |
| CN108196342B (en) | MT type optical fiber connection adapter | |
| CN203181429U (en) | Spring-buckle-type no-elastic-piece reflow soldering furnace-passing fixture | |
| CN205622728U (en) | WIFI camera of high packaging efficiency | |
| CN209526037U (en) | A kind of automatic assembly equipment of balanced beam type keyboard | |
| CN207771232U (en) | One kind wearing axis equipment | |
| CN103441371B (en) | Built-in dustproof door type information module | |
| CN220874828U (en) | Splicing and positioning mechanism of LED floor tile screen | |
| CN108112212B (en) | 500 megaacquisition card structure | |
| CN201928527U (en) | Locating nozzle holder with a filtering piece for placement machines and jig for making filtering pieces | |
| CN219041876U (en) | Image acquisition module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200408 Address after: 310000 east of 5th floor, building 3, No. 8-2, Keji Avenue, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou chuangsida Precision Technology Co., Ltd Address before: 310000 Zhejiang Hangzhou Yuhang District Yuhang Street science and technology Avenue 8-2, 3 third story East Fourth level West. Patentee before: NEODEN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |