CN206925964U - A kind of PCB hole punched devices - Google Patents
A kind of PCB hole punched devices Download PDFInfo
- Publication number
- CN206925964U CN206925964U CN201720591176.8U CN201720591176U CN206925964U CN 206925964 U CN206925964 U CN 206925964U CN 201720591176 U CN201720591176 U CN 201720591176U CN 206925964 U CN206925964 U CN 206925964U
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- China
- Prior art keywords
- frame
- fixed
- lifting platform
- correspondingly
- main shaft
- 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
Links
- 238000004080 punching Methods 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 244000144992 flock Species 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
A kind of production cost is low, improves production efficiency PCB hole punched devices, and it includes：The left frame and left side frame that left and right faces and is vertically arranged, and horizontally disposed chassis, lower end of the left and right ends of chassis correspondingly with left frame, left side frame is fixedly connected, and two upright guide rails are arranged on left frame and the opposite side of left side frame correspondingly；Horizontally disposed lifting platform, the both ends of lifting platform correspond and are slidably disposed on two upright guide rails, one end of two main shafts corresponds and is rotatably arranged in lifting platform lower end both sides by bearing, the lower end of main shaft is provided with punching cutter head, and main shaft is located at punching cutter head top, and coaxially fixed cover is provided with a digging post；Fixed station horizontally disposed and below lifting platform, the both ends of fixed station are fixed on left frame and are arranged on correspondingly immediately below main shaft with left side frame, being provided with two fixed seats for being used to fix PCB, two fixed seats on fixed station correspondingly；And the drive device that drive shaft rotates.
Description
Technical field
It the utility model is related to PCB manufacture fields, and in particular to a kind of PCB hole punched devices.
Background technology
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed substrate, is important
Electronic unit, be electronic component supporter, be electronic component electrical connection carrier.Because it is to use electronic seal
What brush art made, therefore be referred to as " printing " circuit board.In PCB production processes, punching is as drilling, and a kind of machinery behaviour
Make.Punching has very high speed of production and hole precision, but is also inevitably present some shortcomings, for example punches with metapore
Soft flocks is inside left, and broken needle can not detect in time later, the product so punched there is the situation that hole is not flushed to, sternly
Ghost image rings product quality.So punching hole postorder needs one of digging process, to remove soft flocks and detect whether not to be flushed to
Hole.The concrete operations of process at present are that punching is complete later by the way that manually every product punched is put into needle plate jig, are led to
Pin corresponding with holes of products on needle plate is crossed through all holes to remove soft flocks and by visually having detected whether not to be flushed to
Hole.This mode efficiency is low.
The content of the invention
To solve the above problems, the utility model is directed to providing a kind of PCB hole punched devices, make it complete in the lump in punching
Into digging program, and then reduce production cost, improve production efficiency.
PCB hole punched devices of the present utility model, it includes：The left frame and left side frame that left and right faces and is vertically arranged,
And horizontally disposed chassis, the lower end of the left and right ends of chassis correspondingly with left frame, left side frame are fixedly connected, two is perpendicular
Straight guide is arranged on left frame and the opposite side of left side frame correspondingly；Horizontally disposed lifting platform, the both ends of lifting platform
Correspond and be slidably disposed on two upright guide rails, one end of two main shafts correspond and by bearing rotationally
Lifting platform lower end both sides are arranged on, the lower end of main shaft is provided with punching cutter head, and main shaft, which is located above punching cutter head, coaxially to be fixed
It is arranged with a digging post；Fixed station horizontally disposed and below lifting platform, the both ends of fixed station are fixed on correspondingly
Left frame is set correspondingly with left side frame, being provided with two fixed seats for being used to fix PCB, two fixed seats on fixed station
Put immediately below main shaft；And the drive device that drive shaft rotates.
Preferably, drive device includes the first travelling gear and a screw mandrel being vertically arranged being arranged on main shaft, screw mandrel
Be arranged on lifting platform center feed screw nut be threadedly coupled, a servomotor be fixed on chassis and be fixedly connected with screw mandrel with
Drive screw is rotated, and the second travelling gear is provided with screw mandrel, and the second travelling gear is meshed with two first travelling gears, fixed
The through hole that screw mandrel passes through can be held by being offered on platform.
Preferably, the rear and front end of left frame and left side frame is each provided with an adjustable for height leg, and servomotor is fixed
In chassis lower end.
Brief description of the drawings
Fig. 1 is the structural representation of the PCB hole punched devices of a preferred embodiment.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing.In the utility model
Description in, it is necessary to explanation, term " center ", " upper ", " under ", " left side ", " right side ", " vertical ", " level ", " interior ", " outer "
Orientation or position relationship Deng instruction are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this practicality newly
Type and simplifying describes, rather than instruction or implies that signified device or element must have specific orientation, with specific orientation
Construction and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " are only used
In description purpose, and it is not intended that instruction or hint face ground importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Please refer to Fig. 1.
The PCB hole punched devices of the preferred embodiment of the utility model one include the left frame 2a that left and right faces and is vertically arranged
With left side frame 2b, and horizontally disposed chassis 1.The left and right ends of chassis 1 correspondingly with left frame 2a, left side frame 2b
Lower end is fixedly connected, and two upright guide rail (not shown) are arranged on left frame 2a and left side frame 2b opposite side correspondingly.
PCB hole punched devices also include horizontally disposed lifting platform 4.The both ends of lifting platform 4 correspond and slideably set
Put on two upright guide rails.One end of two main shafts 10 corresponds and is rotatably arranged in by bearing 40 under lifting platform 4
Hold both sides.The lower end of main shaft 10 is provided with punching cutter head 11.Main shaft 10 is located at the top of punching cutter head 11, and coaxially fixed cover is provided with
One digging post 12.
Fixed station 3 horizontally disposed and below lifting platform 4.The both ends of fixed station 3 are fixed on left side correspondingly
On frame 2a and left side frame 2b.Two fixed seats 5 for being used to fix PCB are provided with fixed station.Two fixed seats 5 are correspondingly
It is arranged on immediately below main shaft 10.
PCB hole punched devices also include the drive device that drive shaft 10 rotates.Preferably, drive device includes being arranged on master
The first travelling gear 13 and a screw mandrel 7 being vertically arranged on axle 10, screw mandrel 7 and the feed screw nut 8 for being arranged on the center of lifting platform 4
Threaded connection, a servomotor 6 are fixed on chassis 1 and are fixedly connected with screw mandrel 7 and rotated with drive screw, set on screw mandrel 7
There is the second travelling gear 9, the second travelling gear 9 is meshed with two first travelling gears 13.Screw mandrel can be held by being offered on fixed station 3
The 7 through hole (not shown) passed through.
PCB hole punched devices of the present utility model, by being coaxially disposed digging post 12 above punching cutter head 11, it can rush
Carry out drawing operation in the lump during hole, therefore efficiency is higher, cost is relatively low.
In some other embodiments, it is preferable that it is high that left frame 2a and left side frame 2b rear and front end is each provided with one
Adjustable leg 13 is spent, servomotor 6 is fixed on chassis lower end.Detritus can so fallen clear in order to sweep on chassis
Reason.
The non-detailed portion of other in the utility model belongs to prior art, therefore will not be repeated here.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (3)
1. a kind of PCB hole punched devices, are characterised by, including：
The left frame and left side frame that left and right faces and is vertically arranged, and horizontally disposed chassis, the left and right ends one of chassis
One lower end accordingly with left frame, left side frame is fixedly connected, and two upright guide rails are arranged on left frame and right side correspondingly
The opposite side of frame；
Horizontally disposed lifting platform, the both ends of lifting platform correspond and are slidably disposed on two upright guide rails, two masters
One end of axle corresponds and is rotatably arranged in lifting platform lower end both sides by bearing, and the lower end of main shaft is provided with piercing knife
Head, main shaft is located at punching cutter head top, and coaxially fixed cover is provided with a digging post；
Fixed station horizontally disposed and below lifting platform, the both ends of fixed station are fixed on left frame and right side correspondingly
Two fixed seats for being used to fix PCB are provided with frame, on fixed station, under two fixed seats are arranged on main shaft just correspondingly
Side；
And the drive device that drive shaft rotates.
2. PCB hole punched devices as claimed in claim 1, it is characterised in that drive device includes first be arranged on main shaft
Travelling gear and a screw mandrel being vertically arranged, screw mandrel are threadedly coupled with being arranged on the feed screw nut in lifting platform center, servo electricity
Machine is fixed on chassis and is fixedly connected with screw mandrel and rotated with drive screw, and the second travelling gear is provided with screw mandrel, and second passes
Moving gear is meshed with two first travelling gears, and the through hole that screw mandrel passes through can be held by being offered on fixed station.
3. PCB hole punched devices as claimed in claim 2, it is characterised in that the rear and front end of left frame and left side frame is respectively set
There is an adjustable for height leg, servomotor is fixed on chassis lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591176.8U CN206925964U (en) | 2017-05-24 | 2017-05-24 | A kind of PCB hole punched devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591176.8U CN206925964U (en) | 2017-05-24 | 2017-05-24 | A kind of PCB hole punched devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206925964U true CN206925964U (en) | 2018-01-26 |
Family
ID=61351880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591176.8U Expired - Fee Related CN206925964U (en) | 2017-05-24 | 2017-05-24 | A kind of PCB hole punched devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206925964U (en) |
-
2017
- 2017-05-24 CN CN201720591176.8U patent/CN206925964U/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: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |