CN208241999U - A kind of chip mounter suction nozzle being easily installed - Google Patents
A kind of chip mounter suction nozzle being easily installed Download PDFInfo
- Publication number
- CN208241999U CN208241999U CN201721777264.3U CN201721777264U CN208241999U CN 208241999 U CN208241999 U CN 208241999U CN 201721777264 U CN201721777264 U CN 201721777264U CN 208241999 U CN208241999 U CN 208241999U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- cylindrical seat
- circular groove
- chip mounter
- easily installed
- 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.)
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Abstract
The utility model discloses a kind of chip mounter suction nozzles being easily installed, including mounting base and nozzle head, mounting base includes the first and second cylindrical seat of phase, first and second cylindrical seats pass through threaded engagement and are equipped with circular groove, first cylindrical seat is equipped with conus portion, collar and interconnecting piece, collar is equipped with annular groove, the circular groove of first and second cylindrical seats forms cylindricality slid chamber, nozzle head includes suction nozzle rod, slide disk and positioning disk, through-hole is provided on second cylindrical seat, suction nozzle rod is slidably attached in through-hole, sliding disk is located in cylindricality slid chamber, elastic component is connected between positioning disk and the second cylindrical seat, the first air passage is equipped in first cylindrical seat, the second air passage is equipped in suction nozzle rod, first and second air passages are connected with cylindricality slid chamber.The utility model has preferable buffer function, can be effectively reduced suction nozzle to the impact force of component；It is easy for assemble or unload, improve patch efficiency.
Description
Technical field
The utility model relates to the chip mounter technical fields of circuit assembly, and in particular to a kind of chip mounter suction being easily installed
Mouth.
Background technique
With the miniaturization of electronic component, wiring board mostly uses greatly surface-adhered type element, in surface mount process, attachment
Process is to be drawn various components from element tray band or pallet by the suction nozzle of its mounting head end by chip mounter
And on the correct position of the printed circuit board mounted needed for taking to.However, existing suction nozzle installing and dismounting is inconvenient and usually not
Has pooling feature, when carrying out attachment movement, biggish impact force be easy to cause component fragmentation, or causes in component
Portion, which is formed, secretly to be split, to cause to perplex to equipment user, is unable to satisfy use demand.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of chip mounter suction nozzle being easily installed, have preferable slow
Punching effect, can be effectively reduced suction nozzle to the impact force of component；It is easy for assemble or unload, improve patch efficiency.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows:
A kind of chip mounter suction nozzle being easily installed, including mounting base and nozzle head, the mounting base include the first cylinder of phase
Seat and the second cylindrical seat are provided with circular groove on first cylindrical seat, are provided with installation circular groove on second cylindrical seat,
It is also equipped with the circular groove in the installation circular groove, is provided with internal screw thread on the inner wall on the installation circular groove, described the
External screw thread is provided on the outer wall of one cylindrical seat, the internal screw thread is mutually screwed with external screw thread, and first cylindrical seat is from top to bottom
It is disposed with conus portion, collar and interconnecting piece, annular groove is provided on the collar, the outside of the interconnecting piece is set
Be equipped with the external screw thread, the interconnecting piece is internally provided with the circular groove, the circular groove of first cylindrical seat and
The circular groove of second cylindrical seat forms cylindricality slid chamber, and the nozzle head includes suction nozzle rod, the top connection of the suction nozzle rod
There is sliding disk, the lower part of the suction nozzle rod is detachably connected with positioning disk, is provided with through-hole on second cylindrical seat, described
The diameter of through-hole is less than the diameter of circular groove, and the axis of the circular groove of the axis of through-hole and the second cylindrical seat coincides, institute
The circular groove that through-hole runs through second cylindrical seat is stated, the suction nozzle rod is slidably attached in the through-hole, the cunning
It moves disk to be located in the cylindricality slid chamber, the diameter for sliding disk is identical with the diameter of circular groove, the positioning disk and the
Elastic component is connected between two cylindrical seats, the bottom of the suction nozzle rod is provided with protection groove, the protection groove and suction nozzle rod
Outer wall between form annular boss, the first air passage is provided in first cylindrical seat, is provided in the suction nozzle rod
Two air passages, second air passage are extended to from the top of suction nozzle rod through the protection groove, the first air passage and second
Air passage is connected with cylindricality slid chamber.
The bottom of second cylindrical seat is provided with the first locating slot, and the second locating slot, institute are provided at the top of positioning disk
The one end for stating elastic component is connected in the first locating slot, and the other end of the elastic component is connected in the second locating slot.
Barn door is connected on the outer wall of second cylindrical seat.
The barn door is in cone.
The bottom adhesive of the annular boss has rubber pad.
The diameter of the collar is less than the diameter of interconnecting piece.
The bottom end of the suction nozzle rod is in cone.
The suction nozzle rod is connected with positioning disk by screw thread.
The utility model has the following beneficial effects: the suction nozzle of the utility model has preferable buffer function, Neng Gouyou
Effect reduces suction nozzle to the impact force of component, effectively avoids component damage and nozzle head abrasion, extends the service life of suction nozzle；
It is easy for assemble or unload, improve patch efficiency；Overall structure is simple, and production cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the present invention looks up structural representation of suction nozzle rod in Fig. 1；
In figure: 1, mounting base, the 11, first cylindrical seat, 111, circular groove, the 112, first air passage, 113, conus portion,
114, collar, 1141, annular groove, 115, interconnecting piece, the 12, second cylindrical seat, 121, through-hole, the 122, first locating slot,
123, installation circular groove, 2, nozzle head, 21, suction nozzle rod, the 211, second air passage, 212, protection groove, 213, annular boss, 22,
Slide disk, 23, positioning disk, the 231, second locating slot, 3, elastic component, 4, barn door, 5, rubber pad.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As depicted in figs. 1 and 2, a kind of chip mounter suction nozzle, including mounting base 1 and nozzle head 2, mounting base 1 include phase first
Cylindrical seat 11 and the second cylindrical seat 12 are provided with circular groove 111 on first cylindrical seat 11, are provided with peace on the second cylindrical seat 12
Circular groove 123 is filled, installs in circular groove 123 and is also equipped with circular groove 111,
It is provided with internal screw thread on inner wall on installation circular groove 123, is provided with external screw thread on the outer wall of the first cylindrical seat 11, it is interior
Screw thread is mutually screwed with external screw thread, easy to connect reliable, easy to disassemble.
First cylindrical seat 11 is disposed with conus portion 113, collar 114 and interconnecting piece 115, collar from top to bottom
Annular groove 1141 is provided on 114, in order to position with it is easy to disassemble, the outside of interconnecting piece 115 is provided with external screw thread, connection
Portion 115 is internally provided with circular groove 111；Wherein the design of conus portion 113 can be convenient for mutually fixing with various sizes of head
Reliability is fixed with increasing.
The circular groove 111 of the circular groove 111 of first cylindrical seat 11 and the second cylindrical seat 12 forms cylindricality slid chamber,
As cylindrical slid chamber, to be slid in cylindricality slid chamber for nozzle head 2；
Nozzle head 2 includes suction nozzle rod 21, and the top of suction nozzle rod 21 is connected with sliding disk 22, and the lower part of suction nozzle rod 21 is detachable
Ground is connected with positioning disk 23,
Through-hole 121 is provided on second cylindrical seat 12, the diameter of through-hole 121 is less than the diameter of circular groove 111, through-hole
The axis of the circular groove 111 of 121 axis and the second cylindrical seat 12 coincides, and through-hole 121 runs through the circle of the second cylindrical seat 12
Connected in star, suction nozzle rod 21 are slidably attached in through-hole 121, and sliding disk 22 is located in cylindricality slid chamber, slide the straight of disk 22
Diameter is identical with the diameter of circular groove 111,
Elastic component 3 is connected between positioning disk 23 and the second cylindrical seat 12, the bottom of suction nozzle rod 21 is provided with circular anti-
Groove 212 is protected, protects and forms annular boss 213 between groove 212 and the outer wall of suction nozzle rod 21, so that extracting elements patch
When, only annular boss 213 is contacted with element patch edges, effectively prevent damaging due to by greater impact power in the middle part of element patch
It is bad.
It is provided with the first air passage 112 in first cylindrical seat 11, is provided with the second air passage 211 in suction nozzle rod 21, second
The top of air passage 211 from suction nozzle rod 21 is extended to through protection groove 212, and the first air passage 112 and the second air passage 211 are
It is connected with cylindricality slid chamber.
Further, the bottom of the second cylindrical seat 12 is provided with the first locating slot 122, and the top of positioning disk 23 is provided with
Two locating slots 231, one end of elastic component 3 are connected in the first locating slot 122, and the other end of elastic component 3 is connected to the second positioning
In slot 231.First locating slot 122 and the second locating slot 231 can play preferable guiding and positioning action to elastic component 3.
Further, it is connected with barn door 4 on the outer wall of the second cylindrical seat 12, to reduce reflecting rate, does not influence chip mounter
Vision system positioning.
Further, barn door 4 is in cone.
Further, the bottom adhesive of annular boss 213 has rubber pad 5, to play cushioning effect, when avoiding drawing workpiece
Impact it is excessive patch is damaged, in addition can also reduce or remit suction nozzle rod bottom end abrasion.
Wherein, elastic component 3 is spring.
Further, the diameter of collar 114 is less than the diameter of interconnecting piece 115.
Further, the bottom end of suction nozzle rod 21 is in cone.
Further, suction nozzle rod 21 is connected with positioning disk 23 by screw thread, easy for assemble or unload.
In use, first the first air passage 112 is connected with vaccum suction pipe, then by the bottom end quasi-element of suction nozzle rod 21
Patch is vacuumized using vaccum suction pipe, then the first air passage 112, cylindricality slid chamber and the second air passage 211 being connected to are
It is evacuated, annular boss 213 can adsorb element patch, and elastic component 3 can buffer the impact generated when absorption during this
Power avoids the excessive damage for causing element patch of impact force.
The suction nozzle of the utility model passes through the design of elastic component 3, so that suction nozzle rod 21 and component collision generate impact force
When nozzle head 2 can do stretching motion along axial direction with respect to mounting base 1, adjust the length that the nozzle head 2 stretches out the outside of the mounting base 1
The size of degree avoids damaging component, while avoiding to suction nozzle to reduce the chip mounter suction nozzle to the impact force of component
First 2 abrasion, extends the service life of the suction nozzle, and the mounting means of elastic component 3 is simpler；Additionally mounted seat 1 is using seperated spiral shell
The mode of line connection, installation is simple, easy to disassemble, improves installation effectiveness；Overall structure is simple, and production cost is low.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of chip mounter suction nozzle being easily installed, characterized in that including mounting base and nozzle head, the mounting base includes phase
One cylindrical seat and the second cylindrical seat are provided with circular groove on first cylindrical seat, are provided with peace on second cylindrical seat
Circular groove is filled, the circular groove is also equipped in the installation circular groove, is provided with internal screw thread on the inner wall on the installation circular groove,
External screw thread is provided on the outer wall of first cylindrical seat, the internal screw thread is mutually screwed with external screw thread, and first cylindrical seat is certainly
It is disposed with conus portion, collar and interconnecting piece under above, annular groove is provided on the collar, the interconnecting piece
Outside is provided with the external screw thread, and the interconnecting piece is internally provided with the circular groove, the circle of first cylindrical seat
The circular groove of groove and the second cylindrical seat formed cylindricality slid chamber, the nozzle head includes suction nozzle rod, the suction nozzle rod it is upper
Portion is connected with sliding disk, and the lower part of the suction nozzle rod is detachably connected with positioning disk, is provided on second cylindrical seat logical
Hole, the diameter of the through-hole are less than the diameter of circular groove, the axis phase of the circular groove of the axis of through-hole and the second cylindrical seat
It being overlapped, the through-hole runs through the circular groove of second cylindrical seat, and the suction nozzle rod is slidably attached in the through-hole,
The sliding disk is located in the cylindricality slid chamber, and the diameter of the sliding disk is identical with the diameter of circular groove, the positioning
Be connected with elastic component between disk and the second cylindrical seat, the bottom of the suction nozzle rod is provided with protection groove, the protection groove and
Annular boss is formed between the outer wall of suction nozzle rod, and the first air passage is provided in first cylindrical seat, is set in the suction nozzle rod
It is equipped with the second air passage, second air passage is extended to from the top of suction nozzle rod through the protection groove, the first air passage
It is connected with cylindricality slid chamber with the second air passage.
2. the chip mounter suction nozzle being easily installed as described in claim 1, characterized in that the bottom of second cylindrical seat is arranged
There is the first locating slot, the second locating slot is provided at the top of positioning disk, one end of the elastic component is connected in the first locating slot,
The other end of the elastic component is connected in the second locating slot.
3. the chip mounter suction nozzle being easily installed as described in claim 1, characterized in that connect on the outer wall of second cylindrical seat
It is connected to barn door.
4. the chip mounter suction nozzle being easily installed as claimed in claim 3, characterized in that the barn door is in cone.
5. the chip mounter suction nozzle being easily installed as described in claim 1, characterized in that the bottom adhesive of the annular boss has
Rubber pad.
6. the chip mounter suction nozzle being easily installed as described in claim 1, characterized in that the diameter of the collar is less than connection
The diameter in portion.
7. the chip mounter suction nozzle being easily installed as described in claim 1, characterized in that the bottom end of the suction nozzle rod is in circular cone
Shape.
8. the chip mounter suction nozzle being easily installed as described in claim 1, characterized in that the suction nozzle rod and positioning disk pass through spiral shell
Line is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777264.3U CN208241999U (en) | 2017-12-18 | 2017-12-18 | A kind of chip mounter suction nozzle being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777264.3U CN208241999U (en) | 2017-12-18 | 2017-12-18 | A kind of chip mounter suction nozzle being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241999U true CN208241999U (en) | 2018-12-14 |
Family
ID=64577987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777264.3U Expired - Fee Related CN208241999U (en) | 2017-12-18 | 2017-12-18 | A kind of chip mounter suction nozzle being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241999U (en) |
-
2017
- 2017-12-18 CN CN201721777264.3U patent/CN208241999U/en not_active Expired - Fee Related
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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: 20181214 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |