CN208095047U - It is a kind of have magnet reinforce fly up to mounting structure - Google Patents
It is a kind of have magnet reinforce fly up to mounting structure Download PDFInfo
- Publication number
- CN208095047U CN208095047U CN201820632712.9U CN201820632712U CN208095047U CN 208095047 U CN208095047 U CN 208095047U CN 201820632712 U CN201820632712 U CN 201820632712U CN 208095047 U CN208095047 U CN 208095047U
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- magnet
- fly
- fixed
- mounting structure
- plate
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Abstract
The utility model is related to it is a kind of have magnet reinforce fly up to mounting structure, including flying up to, fly up to mounting base, it is described to fly up to include prelocalization plate, lower positioning plate, the prelocalization plate flown up to, lower positioning plate is two structural members flown up to, it includes fixed tablet and fixed board to fly up to mounting base, the prelocalization plate flown up to is fixedly connected on the fixed board for flying up to mounting base, the lower positioning plate is fixedly connected on the fixed tablet, further include the magnet for reinforcing mounting structure, the magnet is located on the prelocalization plate or the fixed board, the magnet is double magnet arrangements, on the fixed board or prelocalization plate for being equipped with the corresponding position of double magnet, the also attraction block with magnet.That is, when double magnet are mounted on prelocalization plate, the attraction block of magnet is installed on fixed board, if double magnet are mounted on fixed board, the attraction block of magnet is installed on prelocalization plate.
Description
Technical field
The invention belongs to the fields surface mount (SMT), and in particular to it is a kind of have magnet reinforce fly up to mounting structure.
Background technology
At present in SMT production lines, chip mounter configures after dispenser or screen process press, is by mobile mounting head
A kind of equipment Surface Mount Component being accurately placed on PCB pads.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 productions.
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, a kind of good fixed solution determines the stability for flying up to convenience and operation when dismounting.It is a to fly up to
It is bad mainly to be determined by following performance:1, the convenience installed；2, mounting stability；3, the positional precision after installing；4, into
Expect speed；5, the stability fed；6, precision is fed.
As shown in Figure 1, the mutual cooperation that the fixation flown up to currently on the market still relies on mechanical realization makes to fly up to be fixed on
Fly up in mounting base, more advanced one kind fly up to fixed form be exactly used magnet fixation fly up to mount scheme, by
It flies up to or flies up to install one block of magnet in mounting base additional, enhance the stability and accuracy of installation.But so only with a magnetic
Iron flies up to adsorb, and this magnet is normally at the marginal point for flying up to and flying up to mounting base connection, is asked in this way in the presence of one
Topic：It flies up to be generally positioned in feeding point by the position that magnet attracts, single magnet can lead to the magnetic field of feeding point (A points) nearby
Intensity is very high, leads to the vertical material of stirring.
Invention content
Primarily to the case where raising flies up to the stability of charging, and reduction stirring founds material, disclose one kind has the present invention
What magnet was reinforced flies up to mounting structure, including flies up to, flies up to mounting base, described to fly up to include prelocalization plate, lower positioning plate, flies up to
Prelocalization plate, lower positioning plate be two structural members flown up to, it includes fixed tablet and fixed board to fly up to mounting base, described to fly
The prelocalization plate reached is fixedly connected on the fixed board for flying up to mounting base, and it is flat that the lower positioning plate is fixedly connected on the fixation
On plate, connection mentioned here coordinates with gib block still on sale currently on the market with limiting slot or location hole and positioning
Pin coordinates fixed connection, further includes that the fixed mode of the two may be implemented in other, this is not limited to the fixation of certain features
The mode of connection；Further include the magnet for reinforcing mounting structure, the magnet is located at the prelocalization plate or the fixation is vertical
On plate, the magnet is the opposite double magnet arrangements of magnetic pole, in the fixed board for being equipped with the corresponding position of pair magnet or
On prelocalization plate, also there is the attraction block of magnet.That is, when double magnet are mounted on prelocalization plate, in fixed board
On the attraction block of magnet is installed, if double magnet are mounted on fixed board, the suction of magnet is installed on prelocalization plate
Draw block.
As shown in Fig. 2, in order to avoid single magnetic pole will fly up to attract block magnetization, cause to fly up to attract block ambient magnetic field strength
It is excessively high, lead to stirring, vertical situations such as expecting, this mode is flown up to using the fixation of double magnet, i.e., in the same side, double magnet are on one side
N grades are upward, and another side be the poles S upward, under such circumstances, magnet can also be fixed with retainer.Retainer generally by
Un-conducted magnetic material is made, and common un-conducted magnetic material has the materials such as austenitic stainless steel, aluminium alloy, copper alloy, ABS, POM, nylon.
Double magnet can also be integrally formed, allow double the filling N grades on one side of magnet during magnetizing and another side fills S grades.This side
Case makes the poles N of magnet and S extremely be contacted with magnet attraction block, highly shortened the distance of the poles N and the poles S so that the magnetic line of force
It is flying up to attract in block to walk very short distance and just return to the poles S from the poles N, is avoiding and fly up to the reason of fixed block is magnetized by single magnetic pole
Cause to generate the case where larger magnetic field influences the locality of material around it.
Further, magnet is installed on flying up to attraction block, such purpose is flown up in order to avoid component is adsorbed on
On the magnet of fixed seat, there is the case where being inconvenient to clear up, flown up to if be adsorbed on, because flying up to take off,
Very easily the component that top is adsorbed can be cleaned out.The mounting means of magnet be also on one side be the poles N upward while be S
The magnetic line of force upward, can quickly be led back to fly up to magnet fixed plate in this way by pole.
Further, fly up to and fixed board on be respectively mounted magnet, this installation either in corresponding position,
Can greatly increase magnetic force in this way in interlaced position.
Preferably, double magnet arrangements are located at the upper end of the prelocalization plate or fixed board.Thick stick can be utilized in this way
The stable principle of bar keeps flying up to and flying up to the stabilization between mounting base within the scope of maximum moment.
Preferably, prelocalization plate includes front positioning pin, is provided on the fixed board and the front positioning pin
Corresponding location hole；It is provided with limiting slot on the fixed tablet, guide pad is provided on the lower positioning plate, it is described to fly
Up to after described fly up in mounting base, the guide pad is closely caught in the limiting slot, and guide pad here is positioned at lower fixed
Position plate flies up to rearward position, makes to fly up to be fixed on to fly up to form maximum torque in mounting base；Further include for will be described
It flies up to jack up fixed spring knock pin, the spring knock pin is arranged on the fixed tablet.Traditional flies up to and flies up to install
It is fixedly connected with mode between seat, more uses gib block and the side of limiting slot cooperation or location hole and detent fit
Formula, this mode being fixedly connected is very high for the processing request for being fixedly connected with mechanism, virtually increases the cost of processing.
It is disclosed by the invention it is this with double magnet, in such a way that spring knock pin is fixed and flies up to, for requirement on machining accuracy phase
Reduced than for more, and flying up to be fixed on the degree of stability flown up in mounting base does not reduce.
Further, above-mentioned spring knock pin is two, is located at front and back two for flying up to correspondence and fixing flat position
Side.Described here flies up to corresponding fixed flat position, that is, the lower positioning plate flown up to corresponds to the position of fixed tablet, spring top
Pin is former and later two, can make the upward support force bigger for flying up to bear, and can make to fly up to keep better in mounting base
Stability.
Preferably, further include lower positioning pin, lower positioning pin is located on the guide pad.The effect of this lower positioning pin
It is guide pad after the limiting slot of fixed tablet is inserted into, among limiting slot can be caught in by what is flown up to, in two spring knock pins
Under the action of mutually pulling together, make to fly up to the held stationary in mounting base.
Preferably, the front positioning pin on prelocalization plate is upper and lower two, and corresponding location hole is two on fixed board.
Further, the two location holes are waist-shaped hole.One above two waist-shaped holes is long, and one below is short, this is because flying up to
It is to need to fly up to when dismounting, the A points flown up to around this (fly up to the intersection of the fixed board and fixed plate section of mounting base
Position) it is rotated, so it is more much larger than pin positioned below because in rotary course to fly up to be located above pin move distance, waist type
Hole cannot interfere with the positioning pin flown up to, so waist-shaped hole above is longer than lower section；In addition, flying up to install with latter two
The effect of waist-shaped hole is to position the upper and lower and left and right position flown up to, as long as left and right position positioning pin is inserted into location hole and limits
It makes, upper and lower position so having certain gap, therefore the waist-shaped hole of lower end is existed due to being straight pin and waist-shaped hole cooperation
Do not interfere under conditions of flying up to and to do it as much as possible short, the spring knock pin after installing on the lower, which will fly up to jack up, makes positioning
Pin and the cooperation of lower end waist-shaped hole upper half disc, realize upper and lower positioning, the positioning pin of upper end cannot be with long waist-shaped hole disc at this time
Contact, avoids resetting.It is easy to avoid such case so the waist-shaped hole of upper end is done length).Make 2 waists being of convenient length
Type hole can will fly up to itself and be dismounted convenient for it as a lever.Because being axis pin and waist-shaped hole cooperation, to cooperation essence
Degree requires to also reduce, and machining accuracy is also just reduced, to reduce processing cost.
Further, contractile straight pin or pearl are installed in the location hole, it in this way can be in the cooperation of magnet
Under, it will can preferably fly up to be fixed on mounting bracket.
Further, the attraction block of the magnet is permeability magnetic material, when double magnet arrangements, which are mounted on, to be flown up to attract on block,
Attract block that need to use permeability magnetic material, when installation on one side be the poles N upward while be the poles S upward, when double magnet are mounted on fixed board
When upper, magnet attracts block to need to use permeability magnetic material.
Technical solution of the present invention, which is characterized by, to be flown up to or is flying up to be provided with double magnet arrangements in mounting base, relative to
It is existing to fly up to fixed mode, it has the following advantages：1, it flies up to more be stably fixed to fly up in mounting base；2, big
It is big to reduce the intensity for flying up to attract block surrounding magnetic field, the magnetization for feeding can be weakened, reduce the case where stirring founds material.3,
It is so very big that reduce cost without complicated structure and part.4, it dismounts more convenient.
Description of the drawings
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 having to pay creative labor, simple deformation or title can also be carried out according to technical solution
Variation, or customary means is taken, it can also realize goal of the invention.
Fig. 1：The schematic diagram of single magnet arrangement
Fig. 2：The schematic diagram of double magnet arrangements
Fig. 3：Fly up to and fly up to mounting base connection sectional view
Fig. 4：Double magnet arrangements and fly up to relative position relation schematic diagram
Fig. 5：Magnetic pole is fixed on the schematic diagram on retainer
Fig. 6：Fly up to and fly up to the stereogram of mounting base connection
Fig. 7：Fixed board and fixed tablet connection diagram
Fig. 8：Fixed tablet schematic diagram
Fig. 9：Fly up to be ready for insertion into schematic diagram when flying up to mounting base
Label declaration：A- fixed boards and fixed tablet engaging portion, 1- prelocalization plates, positioning plate under 2-, 3- fixed boards,
4- fixation tablets, 5- magnet heads, 5-1- magnetic poles, 5-1A-N magnetic poles, 5-1B-S magnetic poles, 5-2- retainers, 5-3- attract block, 6- to lead
To block, positioning pin under 7-, the first front positioning pins of 8-, the second front positioning pins of 9-, 10- limiting slots, 11- spring knock pins
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited in following embodiments.
Embodiment 1:
As shown in figure 3, present embodiment discloses a kind of double magnet to be mounted on the scheme flown up in mounting base.It flies up to before having
Positioning plate 1, lower positioning plate 2, as shown in fig. 7, flying up to the corresponding installation position of mounting base is equipped with fixed board 3 and fixed tablet 4,
The upper end of the prelocalization plate 1 flown up to is exactly magnet head 5 with the binding site of corresponding fixed board 3, as shown in Figure 4, Figure 5, institute
The magnet head of meaning is by magnetic pole 5-1, retainer 5-2 and block 5-3 is attracted to form, and magnetic pole 5-1 is made of two magnet, respectively N
Magnetic pole 5-1A (N is extremely facing forward) and S magnetic poles 5-1B (S is extremely facing forward), magnet retainer 5-2 are made of un-conducted magnetic material, the present embodiment
Middle to be fabricated to retainer 5-2 using aluminium alloy, by glue connection, another scheme substituted is the mode of elastic conjunction, is made
Its front end face is concordant.
In practical operation, notch similar in one and magnet retainer appearance and size is processed on fixed board 3, will be installed
Good magnet retainer 5-2 assemblies are by glue connection in notch described above.Attract block 5-3 to be mounted on to fly up to, lead to
The several components into intimate cooperation for crossing magnet head 5, existing stirring vertical the case where expecting before can effectively mitigating, meanwhile, for
It is also to have greatly to enhance to keep the stability flown up on flying up to mounting base, improves the working efficiency of chip mounter.
In addition, fly up to the stabilization on flying up to mounting base for holding, also pass through the mutual of guide pad 6 and front positioning pin
Cooperation keeps flying up to firm in mounting base.As shown in Fig. 6, Fig. 8, particularly limiting slot is offered on fixed tablet 4
10, guide pad 6 is located on the lower positioning plate 2 flown up to, and guide pad 6 is inserted into the limiting slot 10 of fixed tablet 4, while guide pad 6
On be additionally provided with lower positioning pin 7, the lower positioning pin can be used for flying up to be stuck on fixed tablet 4.
On the prelocalization plate 1 flown up to, also tool is fixed before respectively the first front positioning pin 8 and second there are two front positioning pin
Position pin 9, there are two location holes for the corresponding tool on fixed board 3, the two location holes are waist-shaped hole, wherein superposed waist
Type hole is slightly longer than the waist-shaped hole of lower part.
As shown in figure 9, in fixation procedure, holding is flown up to, and two front positioning pins are inserted into corresponding positioning on fixed board 3
Kong Zhong, because two front positioning pins are circular, and two location holes are waist-shaped holes, therefore have certain sky in waist-shaped hole
Return, at this time with A points be one rotation fulcrum, by pull together by guide pad 6 be inserted into limiting slot 10, at this time on guide pad 6 under
Positioning pin 7 is caught in limiting slot 10.In order to make to fly up to be stably fixed to fly up in mounting base, by increasing on fixed tablet 4
Two spring knock pins, can be lined up backlash, will fly up to jack up upwards, be completely fixed on spring knock pin.Spring knock pin is market
Upper visible spring-loaded plunger, spring jackscrew etc., are internally provided with spring, actuate power with larger, can will fly up to push up upwards
It is real.
The design of magnet head 5 in the present embodiment, main effect, which is to improve, flies up to and flies up to the firm of mounting base
Degree.Meanwhile by using double magnet arrangements, the magnetic force of surrounding magnetic field can be reduced, it effectively prevent the vertical material of feeding, stirring
Situation.
Embodiment 2
The present embodiment and embodiment 1 the difference lies in that magnetic pole 5-1 recited above is mounted on retainer 5-2, and pacify
The retainer 5-2 for installing magnetic pole 5-1 is then mounted on the prelocalization plate 1 flown up to, and block 5-3 is attracted just to be mounted on fixed board
On 3 corresponding position.
Embodiment 3
The present embodiment be embodiment 1 the difference is that, the magnetic pole 5-1 phases for attracting block 5-3 to be and be fixed on fixed board 3
Anti- magnetic pole 5-1, the two are all fixed on retainer 5-2, then mutually generate sucking action, and the circuit of such magnetic line of force can be with
Shorter, magnetic force bigger is conducive to more firm after flying up to install.
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 is disclosed as above with embodiment, it is not limited to the protection of the present invention
Range, any technical staff for being familiar with this technology change made by without departing from the spirit and scope of the invention and retouching,
It is within the scope of protection of the invention.
Claims (10)
1. it is a kind of have magnet reinforce fly up to mounting structure, which is characterized in that it is described to fly up to wrap including flying up to, flying up to mounting base
Prelocalization plate, lower positioning plate are included, the mounting base that flies up to includes fixed tablet and fixed board, and the prelocalization plate flown up to is solid
Surely it is connected on the fixed board, the lower positioning plate is fixedly connected on the fixed tablet；Further include for reinforcing peace
The magnet of assembling structure, the magnet are located on the prelocalization plate or the fixed board, and the magnet is that magnetic pole is opposite
Double magnet arrangements；On the fixed board or prelocalization plate of double magnet corresponding positions, also there is the attraction block of magnet.
A kind of there is what magnet reinforced to fly up to mounting structure 2. as described in claim 1, which is characterized in that double magnet knots
Structure is located at the upper end of the prelocalization plate or fixed board.
A kind of there is what magnet reinforced to fly up to mounting structure 3. as claimed in claim 1 or 2, which is characterized in that consolidate in described
Determine that there is retainer on riser or prelocalization plate, the retainer is used for fixed magnet.
A kind of there is what magnet reinforced to fly up to mounting structure 4. as claimed in claim 2, which is characterized in that the prelocalization plate
Including front positioning pin, location hole corresponding with the front positioning pin is provided on the fixed board；It is flat in the fixation
It is provided with limiting slot on plate, guide pad is provided on the lower positioning plate, it is described to fly up to be mounted on described fly up in mounting base
Afterwards, the guide pad is closely caught in the limiting slot；Further include for flying up to jack up fixed spring knock pin, the bullet by described
Spring ejector pin is arranged on the fixed tablet.
A kind of there is what magnet reinforced to fly up to mounting structure 5. as claimed in claim 4, which is characterized in that the spring knock pin
It is two, is located at the front and rear sides for flying up to corresponding fixed flat position.
6. as described in claim 4 or 5 it is a kind of have magnet reinforce fly up to mounting structure, which is characterized in that further include lower fixed
Position pin, the lower positioning pin are located on the guide pad.
7. as described in claim 4 or 5 it is a kind of have magnet reinforce fly up to mounting structure, which is characterized in that described is preceding fixed
Position pin is upper and lower two, and corresponding location hole is two on the fixed board.
A kind of there is what magnet reinforced to fly up to mounting structure 8. as claimed in claim 4, which is characterized in that the location hole is waist
Type hole.
A kind of there is what magnet reinforced to fly up to mounting structure 9. as claimed in claim 4, which is characterized in that peace in the location hole
Equipped with contractile pearl.
A kind of there is what magnet reinforced to fly up to mounting structure 10. as described in claim 1, which is characterized in that the magnet
Attraction block is permeability magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632712.9U CN208095047U (en) | 2018-04-28 | 2018-04-28 | It is a kind of have magnet reinforce fly up to mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632712.9U CN208095047U (en) | 2018-04-28 | 2018-04-28 | It is a kind of have magnet reinforce fly up to mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208095047U true CN208095047U (en) | 2018-11-13 |
Family
ID=64052117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820632712.9U Expired - Fee Related CN208095047U (en) | 2018-04-28 | 2018-04-28 | It is a kind of have magnet reinforce fly up to mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208095047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513530A (en) * | 2018-04-28 | 2018-09-07 | 浙江登新科技有限公司 | Have magnet reinforcing flies up to mounting structure |
-
2018
- 2018-04-28 CN CN201820632712.9U patent/CN208095047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513530A (en) * | 2018-04-28 | 2018-09-07 | 浙江登新科技有限公司 | Have magnet reinforcing flies up to mounting structure |
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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 |
Granted publication date: 20181113 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |