CN207612471U - The drilling equipment that printed circuit board edges of boards semi-metal makes - Google Patents
The drilling equipment that printed circuit board edges of boards semi-metal makes Download PDFInfo
- Publication number
- CN207612471U CN207612471U CN201721430553.6U CN201721430553U CN207612471U CN 207612471 U CN207612471 U CN 207612471U CN 201721430553 U CN201721430553 U CN 201721430553U CN 207612471 U CN207612471 U CN 207612471U
- Authority
- CN
- China
- Prior art keywords
- vertical lifting
- connecting rod
- horizontal reciprocating
- cam
- slide bar
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of drilling equipment that printed circuit board edges of boards semi-metal makes.Drilling equipment includes：Pedestal, driving portion, rotary shaft, vertical lifting cam, horizontal reciprocating cam, vertical lifting connecting rod, horizontal reciprocating connecting rod, vertical lifting slide bar, horizontal reciprocating slide bar, intermediate link block, drill bit.Driving portion drives rotary shaft rotation, so that vertical lifting cam driven vertical lifting link rotatable, so that vertical lifting connecting rod drives vertical lifting slide bar vertically back and forth to lift；Driving portion drives rotary shaft rotation, so that the horizontal reciprocating link rotatable of cam driven back and forth horizontally, so that connecting rod drives horizontal reciprocating slide bar to move back and forth in the horizontal direction back and forth horizontally.By the way that a driving portion is arranged, and under the cooperation of all parts, to realize movement of the drill bit on horizontal and vertical direction, without two driving sources are arranged so that the overall structure of device is compacter, and operation is more efficient, saves cost.
Description
Technical field
The utility model is related to printed circuit board technology fields, more particularly to a kind of printed circuit board edges of boards semi-metal
The drilling equipment of making.
Background technology
Printed circuit board is the common name of printed circuit or printed wiring production board, and in printed circuit board, plated through-hole is
The metal-coated hole of hole wall, semi-metal hole are printed circuit board finished product edges of boards section semicircle plated through-hole.
Tradition is processed the hole of such semi-metal, is usually completed in finished product or after welding resistance, can bring following
Adverse effect：Printed circuit board section semi-metal hole hole edge has capillary copper thorn；When printed circuit board finished product, inverter circuit part copper
It has been removed that, the coat of metal is easily pulled in section half bore.Further, conventionally employed milling mode is to circuit board section semimetal
Change hole to be processed, be easy to cause the imperfection in section semi-metal hole.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of half gold of printed circuit board edges of boards
The drilling equipment that categoryization makes, drilling equipment is by being arranged a driving portion, and under the cooperation of all parts, to realize
Movement of the drill bit on horizontal and vertical direction, without two driving sources are arranged so that the overall structure of device is compacter,
Operation is more efficient, saves cost.
The purpose of this utility model is achieved through the following technical solutions：
A kind of drilling equipment, including：Pedestal, driving portion, rotary shaft, vertical lifting cam, horizontal reciprocating cam, vertical liter
Connecting rod, horizontal reciprocating connecting rod, vertical lifting slide bar, horizontal reciprocating slide bar, intermediate link block, drill bit drop；
The rotary shaft rotation is set on the pedestal, and the shaft of the rotary shaft is parallel with horizontal plane；
The vertical lifting cam and the horizontal reciprocating cam are installed in the rotary shaft；
It is articulated on the pedestal in the middle part of the vertical lifting connecting rod, one end of the vertical lifting connecting rod is erected with described
The cam surface of straight lifter cam abuts, and the other end of the vertical lifting connecting rod is abutted with one end of the vertical lifting slide bar,
The intermediate link block is fixedly arranged on the other end of the vertical lifting slide bar；
It is articulated on the pedestal in the middle part of the horizontal reciprocating connecting rod, one end and the water of the horizontal reciprocating connecting rod
The cam surface of flat reciprocating cam abuts, and the other end of the horizontal reciprocating connecting rod is abutted with one end of the horizontal reciprocating slide bar,
The horizontal reciprocating sliding bar is arranged in the intermediate link block, and the drill bit is installed on the another of the horizontal reciprocating slide bar
End；
The driving portion drives the rotary shaft rotation, so that vertical lifting described in the vertical lifting cam driven connects
Bar rotates, so that the vertical lifting connecting rod drives the vertical lifting slide bar vertically back and forth to lift；
The driving portion drives the rotary shaft rotation, so that connecting back and forth horizontally described in the horizontal reciprocating cam driven
Bar rotates, so that the horizontal reciprocating connecting rod drives the horizontal reciprocating slide bar to move back and forth in the horizontal direction.
In one of the embodiments, the output end of the driving portion be equipped with driving gear, the rotary shaft be equipped with from
Moving gear, the driving gear are engaged with the driven gear.
The driving portion is motor-driven structure in one of the embodiments,.
One end of the vertical lifting connecting rod passes through idler wheel and the vertical lifting cam in one of the embodiments,
Cam surface abuts, and the other end of the vertical lifting connecting rod is abutted by idler wheel with one end of the vertical lifting slide bar.
One end of the horizontal reciprocating connecting rod passes through idler wheel and the horizontal reciprocating cam in one of the embodiments,
Cam surface abuts, and the other end of the horizontal reciprocating connecting rod is abutted by idler wheel with one end of the horizontal reciprocating slide bar.
Drilling equipment disclosed by the utility model, by the way that a driving portion is arranged, and under the cooperation of all parts, to
Movement of the drill bit on horizontal and vertical direction is realized, without two driving sources are arranged so that the overall structure of device is more
Step up to gather, operation is more efficient, saves cost.
Description of the drawings
Fig. 1 is the structure chart of the drilling equipment of one embodiment of the utility model；
Fig. 2 is that drilling equipment shown in FIG. 1 removes the structure chart after pedestal.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
A kind of printed circuit board edges of boards semi-metal manufacture craft, includes the following steps：
Using " drilling equipment " to circuit boring；
By all hole metallizations of circuit board by the way of electroless copper plating；
Paste light-sensitive surface, the exposed plate face that circuitous pattern is transferred to circuit board；
Electroplated copper thickeies layers of copper and tin plating protection circuitous pattern in hole；
Using " drilling equipment " processing circuit board section semi-metal hole；
Alkali etching goes capillary copper to pierce；
The appearance disadvantage of circuitous pattern is examined by optical scanner；
Circuit board pad patterns are accomplished into plate face, form permanent coating；
It is bitten by silk screen figure, component symbol, mark is printed onto to the plate face of circuit board；
Surface solder is processed, lead-free tin spray or immersion Ni/Au；
It opens, is short-circuit in detection circuit board section semi-metal hole.
Pass through above-mentioned printed circuit board edges of boards semi-metal manufacture craft, circuit board section semi-metal hole forming mode
Drilling processing is converted to by milling processing, the station of circuit board section semi-metal hole forming designs after graphic plating and alkalinity
Before etching, by alkali etching process, the capillary copper thorn and copper sheet of half hole edge of removal overcome metallized semi-pore through-hole plating in machine
Tool is pulled when processing, and is overcome metallized semi-pore through-hole plating half bore hole edge capillary copper in mechanical processing and is pierced, eliminates because of half bore
The PCBA open circuit/short circuit phenomenons that side capillary copper thorn and hole wall coating pull or are loosened and generated.
Circuit board section semi-metal hole forming mode is converted to drilling processing by milling processing, for better adaline
Tool automated production is improved the structure of drilling equipment.
For example, as shown in Figures 1 and 2, drilling equipment 10 includes：Pedestal 100, driving portion 200, rotary shaft 300, vertical liter
Cam 410, horizontal reciprocating cam 420, vertical lifting connecting rod 510, horizontal reciprocating connecting rod 520, vertical lifting slide bar 610, water drop
Flat reciprocal slide bar 620, intermediate link block 700, drill bit 800.
The rotation of rotary shaft 300 is set on pedestal 100, and the shaft of rotary shaft 300 is parallel with horizontal plane.
Vertical lifting cam 410 and horizontal reciprocating cam 420 are installed in rotary shaft 300.
The middle part of vertical lifting connecting rod 510 is articulated on pedestal 100, one end of vertical lifting connecting rod 510 and vertical lifting
The cam surface of cam 410 abuts, and the other end of vertical lifting connecting rod 510 is abutted with one end of vertical lifting slide bar 610, and centre connects
Connect the other end that block 700 is fixedly arranged on vertical lifting slide bar 610.
The middle part of horizontal reciprocating connecting rod 520 is articulated on pedestal 100, one end of horizontal reciprocating connecting rod 520 with back and forth horizontally
The cam surface of cam 420 abuts, and the other end of horizontal reciprocating connecting rod 520 is abutted with one end of horizontal reciprocating slide bar 620, horizontal past
The multiple sliding of slide bar 620 is arranged in intermediate link block 700, and drill bit 800 is installed on the other end of horizontal reciprocating slide bar 620.
Driving portion 200 drives rotary shaft 300 to rotate, so that vertical lifting cam 410 drives 510 turns of vertical lifting connecting rod
It is dynamic, so that vertical lifting connecting rod 510 drives the vertically reciprocal lifting of vertical lifting slide bar 610.
Driving portion 200 drives rotary shaft 300 to rotate, so that cam 420 drives 520 turns of horizontal reciprocating connecting rod back and forth horizontally
It is dynamic, so that connecting rod 520 drives horizontal reciprocating slide bar 620 to move back and forth in the horizontal direction back and forth horizontally.
Further, the output end of driving portion 200 is equipped with driving gear 910, and rotary shaft 300 is equipped with driven gear 920,
Driving gear 910 is engaged with driven gear 920, to realize driving of the driving portion 200 to rotary shaft 300, in the present embodiment,
Driving portion 200 is motor-driven structure.
Further, one end of vertical lifting connecting rod 510 is abutted by idler wheel with the cam surface of vertical lifting cam 410,
The other end of vertical lifting connecting rod 510 is abutted by idler wheel with one end of vertical lifting slide bar 610.Horizontal reciprocating connecting rod 520
One end is abutted by idler wheel with the cam surface of horizontal reciprocating cam 420, and the other end of horizontal reciprocating connecting rod 520 passes through idler wheel and water
The one end for putting down reciprocal slide bar 620 abuts.By the way that idler wheel is arranged, device overall operation can be made more smooth.
The operation principle of drilling equipment 10 is as follows：
Driving portion 200 drives rotary shaft 300 to rotate, rotary shaft 300 and then the vertical lifting cam 410 and water of drive thereon
Flat reciprocating cam 420 rotates；
Since the middle part of vertical lifting connecting rod 510 is articulated on pedestal 100, vertical lifting cam 410 drives vertical lifting
Connecting rod 510 is rotated around pedestal 100, and vertical lifting connecting rod 510 drives vertical lifting slide bar 610 is vertically reciprocal to rise in turn
Drop, then and drive the vertically reciprocal lifting of intermediate link block 700；
Since the middle part of horizontal reciprocating connecting rod 520 is articulated on pedestal 100, horizontal reciprocating cam 420 drives back and forth horizontally
Connecting rod 520 is rotated around pedestal 100, and horizontal reciprocating connecting rod 520 drives horizontal reciprocating slide bar 620 is reciprocal in the horizontal direction to move in turn
It is dynamic, then and drill bit 800 is driven to move back and forth in the horizontal direction；
Since the sliding of horizontal reciprocating slide bar 620 is arranged in intermediate link block 700, the vertical lifting fortune of intermediate link block 700
It is dynamic that horizontal reciprocating slide bar 620 has also been driven to be moved along vertical lifting, and then drill bit 800 thereon has been driven to be transported along vertical lifting
Dynamic, then, drill bit 800 has the movement vertically and in horizontal direction simultaneously；
When printed circuit board is positioned over designated position, drill bit 800 under the cooperation of above-mentioned all parts, along horizontal and
Vertical direction moves, to realize the boring work to printed circuit board.
Drilling equipment 10 is noted that by the way that a driving portion 200 is arranged, and under the cooperation of all parts, thus
Movement of the drill bit 800 on horizontal and vertical direction is realized, without two driving sources are arranged so that the overall structure of device
Compacter, operation is more efficient, saves cost.
A kind of printed circuit board edges of boards semi-metal manufacture craft disclosed by the utility model and its drilling equipment improve print
Circuit board section semi-metal hole machined technological process processed effectively removes semi-metal hole forming mistake using alkali etching process
The capillary copper thorn and copper sheet clast generated in printed circuit board section in journey, further ensures printed circuit board section semi-metal
The integrality in hole.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of drilling equipment, which is characterized in that including：Pedestal, driving portion, rotary shaft, vertical lifting cam, back and forth horizontally it is convex
Wheel, vertical lifting connecting rod, horizontal reciprocating connecting rod, vertical lifting slide bar, horizontal reciprocating slide bar, intermediate link block, drill bit；
The rotary shaft rotation is set on the pedestal, and the shaft of the rotary shaft is parallel with horizontal plane；
The vertical lifting cam and the horizontal reciprocating cam are installed in the rotary shaft；
It is articulated on the pedestal in the middle part of the vertical lifting connecting rod, one end of the vertical lifting connecting rod and the vertical liter
The cam surface for dropping cam abuts, and the other end of the vertical lifting connecting rod is abutted with one end of the vertical lifting slide bar, described
Intermediate link block is fixedly arranged on the other end of the vertical lifting slide bar；
It is articulated on the pedestal in the middle part of the horizontal reciprocating connecting rod, one end of the horizontal reciprocating connecting rod and the level are past
The cam surface of multiple cam abuts, and the other end of the horizontal reciprocating connecting rod is abutted with one end of the horizontal reciprocating slide bar, described
Horizontal reciprocating sliding bar is arranged in the intermediate link block, and the drill bit is installed on the other end of the horizontal reciprocating slide bar；
The driving portion drives the rotary shaft rotation, so that vertical lifting connecting rod described in the vertical lifting cam driven turns
It is dynamic, so that the vertical lifting connecting rod drives the vertical lifting slide bar vertically back and forth to lift；
The driving portion drives the rotary shaft rotation, so that horizontal reciprocating connecting rod described in the horizontal reciprocating cam driven turns
It is dynamic, so that the horizontal reciprocating connecting rod drives the horizontal reciprocating slide bar to move back and forth in the horizontal direction.
2. drilling equipment according to claim 1, which is characterized in that the output end of the driving portion is equipped with driving gear,
The rotary shaft is equipped with driven gear, and the driving gear is engaged with the driven gear.
3. drilling equipment according to claim 2, which is characterized in that the driving portion is motor-driven structure.
4. drilling equipment according to claim 1, which is characterized in that one end of the vertical lifting connecting rod by idler wheel with
The cam surface of the vertical lifting cam abuts, and the other end of the vertical lifting connecting rod is slided by idler wheel and the vertical lifting
One end of bar abuts.
5. drilling equipment according to claim 1, which is characterized in that one end of the horizontal reciprocating connecting rod by idler wheel with
The cam surface of the horizontal reciprocating cam abuts, and the other end of the horizontal reciprocating connecting rod passes through idler wheel and the horizontal reciprocating cunning
One end of bar abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430553.6U CN207612471U (en) | 2017-10-30 | 2017-10-30 | The drilling equipment that printed circuit board edges of boards semi-metal makes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430553.6U CN207612471U (en) | 2017-10-30 | 2017-10-30 | The drilling equipment that printed circuit board edges of boards semi-metal makes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612471U true CN207612471U (en) | 2018-07-13 |
Family
ID=62794021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721430553.6U Expired - Fee Related CN207612471U (en) | 2017-10-30 | 2017-10-30 | The drilling equipment that printed circuit board edges of boards semi-metal makes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660078A (en) * | 2017-10-30 | 2018-02-02 | 惠州市和信达线路板有限公司 | Printed circuit board edges of boards semi-metal manufacture craft and its drilling equipment |
| CN111114120A (en) * | 2020-01-20 | 2020-05-08 | 温州职业技术学院 | Printing machine label cutting device |
-
2017
- 2017-10-30 CN CN201721430553.6U patent/CN207612471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660078A (en) * | 2017-10-30 | 2018-02-02 | 惠州市和信达线路板有限公司 | Printed circuit board edges of boards semi-metal manufacture craft and its drilling equipment |
| CN107660078B (en) * | 2017-10-30 | 2023-10-31 | 惠州市和信达线路板有限公司 | Semi-metallization manufacturing process for printed circuit board edge and drilling device thereof |
| CN111114120A (en) * | 2020-01-20 | 2020-05-08 | 温州职业技术学院 | Printing machine label cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207612471U (en) | The drilling equipment that printed circuit board edges of boards semi-metal makes | |
| CN101951736B (en) | Process for producing circuit board metallized semi-holes | |
| CN101790289B (en) | PCB with interconnected blind holes and processing method thereof | |
| CN104363704B (en) | A kind of thick hole copper PCB preparation method | |
| CN106982521B (en) | A kind of copper-plated production method of high thickness to diameter ratio printed circuit board through-hole | |
| CN101951735A (en) | Coppering and porefilling process for circuit board | |
| CN104717846B (en) | The preparation method of metallization slotted eye in a kind of PCB | |
| CN107396550A (en) | A kind of hole-drilling system and method for improving the heavy copper half bore burr of pcb board | |
| CN104507257A (en) | Printed circuit board (PCB) molding method | |
| CN112566389A (en) | Multilayer circuit board manufacturing method with high aspect ratio blind hole and multilayer circuit board | |
| CN106341961A (en) | High-density interconnection printed circuit board and method of increasing aligning degree of blind hole and graph | |
| CN104936386B (en) | The production method in printed circuit board semi-metal hole | |
| CN104202916B (en) | Conveying mechanism of chip mounting machine | |
| CN108124384A (en) | Small size wiring board method for processing forming without interior positioning | |
| CN105682363A (en) | Fabrication method of PCB with metalized plate edges | |
| CN107660078A (en) | Printed circuit board edges of boards semi-metal manufacture craft and its drilling equipment | |
| CN209364791U (en) | A kind of semi-metal hole gong aperture apparatus | |
| CN108551731A (en) | Production method of the aperture without the exposed non-metallic hole of base material on a kind of wiring board | |
| CN209648863U (en) | A kind of numerically controlled drill component used for printed circuit board | |
| CN203937303U (en) | A kind of manual screen printing device | |
| CN207135365U (en) | A kind of hole-drilling system for improving the heavy copper half bore burr of pcb board | |
| CN105704919B (en) | A kind of production method of edge PTH hole and PCB on PCB | |
| CN204191033U (en) | A kind of PCB connecting gear of chip mounter | |
| CN112074091A (en) | Method for processing 8-shaped hole PCB | |
| CN204191029U (en) | A kind of connecting gear of chip mounter |
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: 20180713 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |