CN206629334U - A kind of chip mounter suction nozzle - Google Patents
A kind of chip mounter suction nozzle Download PDFInfo
- Publication number
- CN206629334U CN206629334U CN201720303137.3U CN201720303137U CN206629334U CN 206629334 U CN206629334 U CN 206629334U CN 201720303137 U CN201720303137 U CN 201720303137U CN 206629334 U CN206629334 U CN 206629334U
- Authority
- CN
- China
- Prior art keywords
- suction
- guide rail
- newel
- hole
- suction nozzle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of chip mounter suction nozzle, including plug, suction cover, suction pipe, newel and guide rail, the side of the plug is provided with suction cover, suction cover is made up of small column and big cylinder, a hole is provided with the downside of big cylinder, a packing ring is provided with around hole, suction pipe passes through the hole on the downside of big cylinder, the upside of suction pipe is provided with the baffle plate extended laterally, the upside of baffle plate is provided with two symmetrical springs, the side connection baffle plate of spring, the inner side of opposite side connected sucking pipe set, the downside of plug is provided with a newel, the downside of newel is provided with an orbit hole, a guide rail is provided with orbit hole, the opposite side of guide rail and the lower end of suction pipe are horizontal, guide rail both sides are provided with support frame, one end connection guide rail of support frame, the inner side of other end connected sucking pipe.Suction nozzle is divided into the sucker of two autonomous workings, double shield is provided during electronic component to draw by the utility model suction nozzle by newel and guide rail.
Description
Technical field
A kind of suction nozzle is the utility model is related to, specifically a kind of chip mounter suction nozzle.
Background technology
SMT is surface mounting technology (Surface Mount Technology) abbreviation, is current electronic assembly industry
In most popular a kind of technology and technique, use a variety of lines of Placement according to the needs of large-scale production now more
Road plate, after Placement process will pick up element with vacuum circulation road suction nozzle, it is placed on wiring board, its principle exists
In：After chip mounter suction nozzle touches electronic component, suction nozzle inner air is pumped, and external pressure is more than suction nozzle internal pressure,
Negative pressure is formed, electronic component is pressed in suction nozzle surface under atmospheric pressure.At present, in general chip mounter suction nozzle only has one
Individual adsorption hole, air-flow stationarity is not high, and absorption effect is bad, especially when adsorption site has error, easily causes component and comes off,
The assembling of circuit board surface component is influenceed, produces bad products.To solve the above problems, now provide a kind of chip mounter suction nozzle.
Utility model content
The purpose of this utility model is to provide a kind of chip mounter suction nozzle.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of chip mounter suction nozzle, including plug, suction cover, suction pipe, newel and guide rail, the side of the plug are provided with
Suction cover, suction cover are made up of small column and big cylinder, and small column is located on big cylinder, and two cylinders communicate, and are opened on the downside of big cylinder
There is a hole, suction pipe is through the hole on the downside of big cylinder, and the upside of suction pipe is provided with the baffle plate extended laterally, and the upside of baffle plate is provided with
Two symmetrical springs, the side connection baffle plate of spring, the inner side of opposite side connected sucking pipe set.
The downside of plug is provided with a newel, and newel is located inside suction cover, and newel both sides protrude, under newel
Side is provided with an orbit hole, a guide rail is provided with orbit hole, the opposite side of guide rail and the lower end of suction pipe are horizontal, and guide rail both sides are provided with branch
Support, one end connection guide rail of support frame, the inner side of other end connected sucking pipe.
The bottom of the suction pipe is truncated cone-shaped.
The roundlet column diameter is less than big body diameter.
A packing ring is provided with around hole.
The beneficial effects of the utility model：The utility model chip mounter suction nozzle is different from existing suction nozzle, existing suction nozzle
An only pore, easily occur to draw the failure of failure, and the utility model suction nozzle is divided suction nozzle by newel and guide rail
For the sucker of two autonomous workings, double shield is provided during electronic component to draw.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the utility model chip mounter suction nozzle structural representation.
Embodiment
A kind of chip mounter suction nozzle, including plug 1, suction cover 2, suction pipe 3, newel 4 and guide rail 5, as shown in figure 1, inserting
First 1 side is provided with suction cover 2, and suction cover 2 is made up of small column 21 and big cylinder 22, and small column 21 is located on big cylinder 22,
Two cylinders are communicated, and the big downside of cylinder 22 is provided with a hole 23, and a packing ring 6 is provided with around hole 23, and suction pipe 3 passes through the big downside of cylinder 22
Hole, the bottom of suction pipe 3 is truncated cone-shaped, and the upside of suction pipe 3 is provided with the baffle plate 31 extended laterally, and the upside of baffle plate 31 is provided with
Two symmetrically placed springs 7, the side connection baffle plate 31 of spring 7, the inner side of opposite side connected sucking pipe set 2.
The downside of plug 1 is provided with a newel 4, and the both sides of newel 4 protrude, the space that ledge and suction cover 2 are formed
Spring 7 is just put down, prevents spring 7 from influenceing the work of suction nozzle because crooked；The downside of newel 4 is provided with an orbit hole 41, rail
A guide rail 5 is provided with road hole 41, guide rail 5 can slide up and down in orbit hole, and the side of guide rail 5 and the lower end of suction pipe 3 are horizontal, lead
The both sides of rail 5 are provided with support frame 51, one end connection guide rail 5 of support frame 51, the inside of other end connected sucking pipe 3.
The working method of the utility model suction nozzle is：When suction nozzle draws electronic component, the lower end of suction pipe 3 touches electronics
Component surface, suction pipe 3 continues and pressed down on after touching electronic component surface, ensures that suction pipe 3 and electronic component fill
Tap is touched, and the spring 7 during pressing down on of suction pipe 3 provides a reverse elastic force, and cushioning effect is played to suction pipe 3, then,
Air inside suction nozzle 3 is taken away, forms negative pressure, electronic component is only sucked in the presence of negative pressure.Newel 4 and lead
Suction nozzle is divided into two suckers by rail 5, two sucker independent roles, ensure that it is more reliable and more stable when drawing electronic component, when
When one sucker does not draw firm, another sucker can work on and non-interference.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (4)
1. a kind of chip mounter suction nozzle, including plug (1), suction cover (2), suction pipe (3), newel (4) and guide rail (5), it is special
Sign is that the side of the plug (1) is provided with suction cover (2), and suction cover (2) is made up of small column (21) and big cylinder (22),
Small column (21) is located on big cylinder (22), and two cylinders communicate, and is provided with a hole (23) on the downside of big cylinder (22), suction pipe (3) passes through
Hole on the downside of big cylinder (22)；
The upside of the suction pipe (3) is provided with the baffle plate (31) extended laterally, and the upside of baffle plate (31) is provided with two springs
(7), the side connection baffle plate (31) of spring (7), the inner side of opposite side connected sucking pipe set (2)；
The downside of the plug (1) is provided with a newel (4), and newel (4) is located at suction cover (2) inside, newel (4) both sides
Prominent, the downside of newel (4) is provided with an orbit hole (41), and a guide rail (5), the side of guide rail (5) are provided with orbit hole (41)
Horizontal with the lower end of suction pipe (3), guide rail (5) both sides are provided with support frame (51), and one end of support frame (51) connects guide rail (5), separately
The inner side of one end connected sucking pipe (3).
2. a kind of chip mounter suction nozzle according to claim 1, it is characterised in that the bottom of the suction pipe (3) is truncated cone-shaped.
3. a kind of chip mounter suction nozzle according to claim 1, it is characterised in that small column (21) diameter is less than great circle
Post (22) diameter.
4. a kind of chip mounter suction nozzle according to claim 1 a, it is characterised in that packing ring is provided with around the hole (23)
(6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303137.3U CN206629334U (en) | 2017-03-24 | 2017-03-24 | A kind of chip mounter suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303137.3U CN206629334U (en) | 2017-03-24 | 2017-03-24 | A kind of chip mounter suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206629334U true CN206629334U (en) | 2017-11-10 |
Family
ID=60209854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720303137.3U Expired - Fee Related CN206629334U (en) | 2017-03-24 | 2017-03-24 | A kind of chip mounter suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206629334U (en) |
-
2017
- 2017-03-24 CN CN201720303137.3U patent/CN206629334U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20210324 |