CN2487498Y - Thin circuit board edge polishers - Google Patents
Thin circuit board edge polishers Download PDFInfo
- Publication number
- CN2487498Y CN2487498Y CN 01227400 CN01227400U CN2487498Y CN 2487498 Y CN2487498 Y CN 2487498Y CN 01227400 CN01227400 CN 01227400 CN 01227400 U CN01227400 U CN 01227400U CN 2487498 Y CN2487498 Y CN 2487498Y
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- circuit board
- plate
- edging
- conveying mechanism
- conveying
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Abstract
The utility model relates to a thin circuit board edge polishers, and is characterized in that two conveyor mechanisms, a support mechanism, two side milling mechanisms and two cutter grinding mechanisms are arranged, the two conveyor mechanisms are arranged at the outside of the support mechanism, the side grinding mechanism and the cutter grinding mechanism are arranged at the outside of the conveyor mechanism, the conveyor mechanism is a platform to be horizontally arranged, wherein the center is provided with the support mechanism, the side milling mechanism is arranged at the outside of the conveyor mechanism in a parallel sliding manner, the utility model is equipped with the cutter grinding mechanism which is equipped with a cutter.
Description
The utility model relates to a kind of circuit board edge polisher, refers to a kind of edge polisher of slim circuit board especially.
Because electronic product is constantly weeded out the old and bring forth the new, producer is for the development evolution of printed circuit board (PCB) (PCB), progressively want cube gently to change short and small, and function more needs to strengthen relatively and promotes, therefore, for reaching the requirement of increased functionality and volume-diminished, the circuit board dealer just need improve the number of plies of its cramping of multilayer circuit board in inside, and is required to accord with.But limited space, volume-diminished and the number of plies increase as situation under, be bound to such an extent that reduce the thickness of each layer circuit board, just can reach aforementioned requirement.So thickness of circuit board, attenuation gradually, as progressive laminar to as paper of order, yet, in the board production manufacture process, need program through one edging, its purpose be with the limit end acute angle of circuit board or burr finishing make cause smooth-going smooth, avoiding successive process can cause product to damage, even the scratch exposure is with egative film or printing web plate equally likely possibility.Known circuit board edging method and facility only can provide thick formula circuit board to use, and can't reach the edging purpose by laminar new-type circuit board.
Existing known circuit board edging method, be that the edging cutter mechanism is done fixed point is fixing, this cutter is the mode that adopts the original place running, utilizes conveying mechanism to transport circuit board and moves towards the cutter place and transport, form when board edge passes through and contact cutter, can reach the edging operation.Known conveying mechanism is to utilize round shape cylinder and annular belt, constitutes a transporting flat, carries so that edging by circuit board being placed on this plane.Yet, round shape cylinder is difficult to accomplish absolute free from error out of roundness and concentricity in processing, and when carrying because of running, can't to reach every bit all identical because of thickness of belt, add that it must be attached to drive transfer on the main follower again, and main follower has out of roundness can't guarantee free from error restriction in processing, be with, if with these two kinds of instruments in conjunction with the back transporting circuit board, then circuit board is in the process of carrying, can't guarantee that complete straight line and plane advance, and can form as the wavy height disappearance that rises and falls the board edge that causes it to grind, also can manifest wavy shortcoming, or a wherein side of below, rather than being ground to the centre place, it will cause the board edge that is ground more sharp keen.Obvious, existing known edging method and facility can't provide the edging of latest type laminar circuit board to use.Certainly will must reintroduce a kind of new edge polisher, required to accord with.
Aforementioned background is mentioned the conveying mechanism of traditional edge polisher, generally all is to utilize round cylinder and annular belt, constitutes a transporting flat, is delivered to cutter and sentences and just carry out edging by circuit board being placed in this plane; This kind plane formula structure for conveying has following disappearance:
One, owing to adopt plane formula to carry, causes belt conveyor and circuit board to form the full slice system large tracts of land and contact, have the shortcoming of easy damaged circuit board surface.
Two, this kind planar conveyor structure, its dimension width adopts fixed, can't comply with the suitable modulation of width of circuit board at any time, so when producing circuit board, the diversified possibility of width of circuit board size may be arranged because of order is different because of producer, be with, the dealer need purchase the conveying edge polisher of more kinds of different sizes.Just can provide the circuit board of different size to carry edging usefulness, its inconvenience is well imagined.
The creator based on itself to the understanding of this industry be familiar with, in view of the phychology of single-minded refinement, spy's R﹠D costs case of joining hands, the proposition that the phase can mat this case can be at the edging purpose of circuit board to reach.
Main purpose of the present utility model promptly is: a kind of slim circuit board edge polisher that can carry out edging at up-to-date laminar circuit board is provided.
Above-mentioned purpose of the present utility model is realized by following technical scheme.
A kind of slim circuit board edge polisher, it is characterized in that: be provided with two conveying mechanisms, supporting mechanism, two edging mechanisms and two sharpening mechanisms, wherein, two conveying mechanisms are to be located at the supporting mechanism outside, and each edging mechanism and each sharpening mechanism are located at the conveying mechanism outside, and wherein: this conveying mechanism is a pressure-bearing type platform, it has two groups, the parallel board both sides that are symmetrically set in; Centre between this two conveying mechanism is provided with a supporting mechanism, and it includes the central bracket of vertical and the central gripper shoe of horizontal shape, and these both vertical mutually, and a motor is located at the central bracket below; One edging mechanism, the parallel conveying mechanism lateral border that is slidedly arranged on of this edging mechanism.It is provided with sharpening mechanism, and this sharpening mechanism is provided with at the unnecessary board edge that exposes and carries out the cutter that edging is handled.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Be provided with supplemental support mechanism between conveying mechanism and supporting mechanism, this supplemental support mechanism is two groups with the conveying mechanism equal amount.
This supplemental support mechanism is made of two supports and interlock plate, and the appropriate position is provided with a fulcrum in the middle of the interlock plate, and this two support is hubbed at the two ends of interlock plate respectively, wherein the end of an a support terminal guide wheel and the supporting surface that be pivoted.
This conveying mechanism, bag has been lifted belt pulley, belt, has been added air cylinder, interlock plate, a plurality of pinch roller, lift cylinder, on lift plate and cramping mechanism; This two belt pulley cooperates belt to constitute the conveyer belt of putting circuit board; Conveyer belt is provided with a plurality of pinch rollers, these a plurality of pinch rollers be independent setting out of the ordinary on coupled frame, this interlock bridge joint pressurization cylinder; Be provided with below the conveyer belt of this storing circuit board and lift plate, on lift plate two terminations drive the lift cylinder of lifting the plate lifting.
Should each conveying mechanism lateral surface be provided with a whole plate mechanism, this whole plate mechanism includes pneumatic cylinder and seamless plate, and this pneumatic cylinder connects the seamless plate.Make to connect the seamless plate, make to cause the circuit board that is fed through conveying mechanism and can be allocated to required location by whole perpendicular to moving in the circuit board.
This edging mechanism includes motor, belt, slide, guide rail, flexible capsule and bolster, and interlock sharpening mechanisms such as this motor mat belt, slide, guide rail and flexible capsule are with respect to the slippage of conveying mechanism outboard end.
This sharpening mechanism includes motor and cutter, and when sharpening mechanism during with respect to the slippage of conveying mechanism outboard end, this cutter will be driven in rotation, and use so that the circuit board edging to be provided.
Advantage of the present utility model is:
Its transport portion, be to adopt the parallel orbit formula of wire to carry, can significantly reduce the friction area of conveying mechanism and circuit board, nature can effectively reduce the probability of wearing and tearing circuit board surface, moreover a plurality of conveying mechanisms of this case are because of whole known formula of non-employing, therefore have the function that contracts or extend out in adjusting arbitrarily, make it have the advantage that can adapt to the various sizes circuit board.
Detailed technology of the present utility model and content now are described as follows with regard to conjunction with figs. and embodiment:
Description of drawings:
Fig. 1 is partial structurtes figure of the present utility model.
Fig. 2 is another partial structurtes figure of the present utility model.
Fig. 3 is another partial structurtes figure of the present utility model.
Fig. 4 closes structure chart one innings again for of the present utility model.
Fig. 5 is a structure chart more again of the present utility model.
Fig. 6 is an in addition structure chart more of the present utility model.
Fig. 7 is the retracting structure figure of the utility model supplemental support mechanism.
Fig. 8 is the unfolding assumption diagram of the utility model supplemental support mechanism.
Head sees also Fig. 1,
Said method can be implemented by following primary structure:
Please cooperate Fig. 1, Fig. 2, the conveying mechanism 1 of this case.Be a pressure-bearing type platform, it has two groups, the parallel board both sides that are symmetrically set in; The toothed oak of this conveying mechanism 1 is carried with being to propose the turnover of encircleing circuit board, and, can provide the effect of cramping with regard to the edge of circuit board, so that carry out the edging operation.
1 centre of this two conveying mechanism is provided with a supporting mechanism 2, and it includes the central bracket 21 of vertical and the central gripper shoe 22 of horizontal shape.Both form vertical relation for this, and a motor 20 is located at central bracket 21 belows; Because the both sides of circuit board are accepted by two conveying mechanisms 1, subside downwards for avoiding the circuit board middle body, the spy sets up this supporting mechanism 2, that is the effect of this supporting mechanism 2 is the usefulness that the middle body to circuit board provides support.
In addition in conveying mechanism 1 medial surface, be provided with supplemental support mechanism 3, this supplemental support mechanism 3 is two groups with conveying mechanism 1 equal amount, this supplemental support mechanism 3 is made of two supports 34,33 and interlock plate 32, the appropriate position is provided with a fulcrum 31 in the middle of the interlock plate 32, this two support 33,34 is hubbed at the two ends of interlock plate 32 respectively, wherein the end of a support 33 a terminal guide wheel 332 and the supporting surface 331 that be pivoted.This supplemental support mechanism 3 provides the support toothed oak of 2 of conveying mechanism 1 and supporting mechanisms to use, to avoid circuit board because of width when excessive, 2 of conveying mechanism 1 and supporting mechanisms are because of the excessive situation that still can cause circuit board to subside of spacing, and the spy sets up this supplemental support mechanism 3 again.
Other has edging mechanism 4 (as Fig. 4), and this edging mechanism 4 is located at conveying mechanism 1 lateral border place, but its parallel slip in conveying mechanism 1 lateral border, it is provided with a rotatable cutter, can carry out edging at the unnecessary board edge that exposes and handle.
The above-mentioned main framework of mat can rapid-result aforesaid edging method.Now sincerely describe in detail with regard to this frame again:
This conveying mechanism 1, include belt pulley 11, belt 12, add air cylinder 13, coupled frame 14, a plurality of pinch roller 15, lift cylinder 16, on lift plate 17 and cramping mechanism 18,19 etc.; This two belt pulley 11 cooperates belt 12 to constitute the conveyer belt of putting circuit board; Conveyer belt is provided with a plurality of pinch rollers 15, these a plurality of pinch rollers 15 be independent setting out of the ordinary on coupled frame 14, this coupled frame 14 connects and adds air cylinder 13; Be provided with below the conveyer belt of this storing circuit board and lift plate 17, on lift plate 17 two terminations drive the lift cylinder 16 of lifting the plate lifting.The pressure that these a plurality of pinch rollers 15 can distinctly provide circuit board to press down.Move for avoiding circuit board scratch lower surface when sending into conveying mechanism 1, make lift cylinder 16 make lifting on the plate 17 again, can make belt 12 in the lump by on move; Should be provided with a whole plate mechanism 50 (as Fig. 4) by each conveying mechanism 1 lateral surface again, should whole plate mechanism 50 include pneumatic cylinder 51 and seamless plate 52, but these pneumatic cylinder 51 interlock seamless plates 52 are perpendicular to moving in the circuit board, make to cause the circuit board that is fed through conveying mechanism 1 and can be allocated to required location by whole; After this circuit board is led to correct positioning.Because the outside of this each conveying mechanism 1 is respectively arranged with cramping mechanism 18,19 up and down, makes this cramping mechanism 18,19 carry out cramping, can make circuit board by this two cramping mechanisms, 18,19 clamping pressings location; As for this edging mechanism 4, be to include motor 40, belt 41, slide 42, guide rail 43, flexible capsule 44 and bolster 45 etc., but interlock sharpening mechanisms 5 such as these motor 40 mat belts 41, slide 42, guide rail 43 and flexible capsule 44 are with respect to conveying mechanism 1 outboard end slippage: as for this sharpening mechanism 5, include motor 54 and cutter 55 (as Fig. 5,6), when sharpening mechanism 5 during with respect to conveying mechanism 1 outboard end slippage, this cutter 55 will be driven in rotation, and use so that the circuit board edging to be provided.
The supplemental support mechanism 8 of this case, as Fig. 7, Fig. 8, the characteristic that it has auto-action or folds, that is wide excessive when the plate of circuit board, when the spacing that conveying mechanism 1 and supporting mechanism are 2 is big, just can stretch out automatically, it is made of with support 34 support 33, interlock plate 32, when the spacing of 2 of conveying mechanism 1 and supporting mechanisms hour, these support 33 terminal guide wheels 332 will touch supporting mechanism 2 because of pressure, make to cause support 33 and press down.Interlock interlock plate 32 moves down, and forms on the support 34 that is positioned at fulcrum 31 other ends to move; Otherwise, when the spacing of 2 of conveying mechanism 1 and supporting mechanisms is big, these support 33 terminal guide wheels 332 are no longer pressed and are touched supporting mechanism 2, make to cause on the support 33 and move, move on the interlock interlock plate 32, the support 34 that formation is positioned at fulcrum 31 other ends moves down, and this supporting surface 331 that is positioned at support 33 tops can provide the supplemental support effect of 2 of conveying mechanism 1 and supporting mechanisms.
When the utility model edge polisher uses, at first make circuit board mat conveying mechanism send into board to the location, make push away in the whole plate mechanism of board both sides so that the circuit board correcting to the location, ora terminalis place, the both sides plate that makes circuit board is cramping up and down, the board edge that forms small part exposes, make this unnecessary circuit board outer rim of cutter linear interpolation of sharpening mechanism, after removing, send circuit board and finish the edging program each cramping of circuit board.
Obvious, one of this case is characterised in that greatly: this edge polisher, be the both sides cramping that utilizes circuit board after, only forming, the circuit board of small part exposes, so, quite Rou Ruan board edge also can effectively be supported because of suffering cramping, makes it to be carried out edging by the cutter that provides of large profit; Moreover by this kind cramping mode, it is plane but not wavy to make board edge form straight line really, so that can guarantee during edging smooth-going.
Because this case is once carried out edging with regard to the wherein both sides at four edges of circuit board, therefore, can add in this case rear end and put a circuit board steering mechanism, and, be connected in series the edge polisher of a playscript with stage directions utility model again, so, this twice edging program of mat can be finished the edging operation at four edges of circuit board.
In sum, this case effectively solves the disappearance that known edging method can't the wear down plate, have breakthrough advantage and effectiveness, really the enhancement on the tool function has highlighted its value, and it was open or be exposed on state, the inside and outside document and market, really meet patent requirement, submit patent in accordance with the law to, earnestly ask and grant standard early, to encourage innovation, to feeling moral just.
Claims (7)
1, a kind of slim circuit board edge polisher, it is characterized in that: be provided with two conveying mechanisms, supporting mechanism, two edging mechanisms and two sharpening mechanisms, wherein, two conveying mechanisms are to be located at the supporting mechanism outside, and each edging mechanism and each sharpening mechanism are located at the conveying mechanism outside, and wherein: this conveying mechanism is a pressure-bearing type platform, it has two groups, the parallel board both sides that are symmetrically set in; Centre between this two conveying mechanism is provided with a supporting mechanism, and it includes the central bracket of vertical and the central gripper shoe of horizontal shape, and these both vertical mutually, and a motor is located at the central bracket below; One edging mechanism, the parallel conveying mechanism lateral border that is slidedly arranged on of this edging mechanism.It is provided with sharpening mechanism, and this sharpening mechanism is provided with at the unnecessary board edge that exposes and carries out the cutter that edging is handled.
2, slim circuit board edge polisher according to claim 1 is characterized in that: be provided with supplemental support mechanism between conveying mechanism and supporting mechanism, this supplemental support mechanism is two groups with the conveying mechanism equal amount.
3, slim circuit board edge polisher according to claim 1, it is characterized in that: this supplemental support mechanism, constituted by two supports and interlock plate, the appropriate position is provided with a fulcrum in the middle of the interlock plate, this two support is hubbed at the two ends of interlock plate respectively, wherein the end of an a support terminal guide wheel and the supporting surface that be pivoted.
4, slim circuit board edge polisher according to claim 1 is characterized in that: this conveying mechanism, bag has been lifted belt pulley, belt, has been added air cylinder, interlock plate, a plurality of pinch roller, lift cylinder, on lift plate and cramping mechanism; This two belt pulley cooperates belt to constitute the conveyer belt of putting circuit board; Conveyer belt is provided with a plurality of pinch rollers, these a plurality of pinch rollers be independent setting out of the ordinary on coupled frame, this interlock bridge joint pressurization cylinder; Be provided with below the conveyer belt of this storing circuit board and lift plate, on lift plate two terminations drive the lift cylinder of lifting the plate lifting.
5, slim circuit board edge polisher according to claim 1 is characterized in that: should each conveying mechanism lateral surface be provided with a whole plate mechanism, this whole plate mechanism includes pneumatic cylinder and seamless plate, and this pneumatic cylinder connects the seamless plate.Make to connect the seamless plate, make to cause the circuit board that is fed through conveying mechanism and can be allocated to required location by whole perpendicular to moving in the circuit board.
6, slim circuit board edge polisher according to claim 1, it is characterized in that: this edging mechanism, include motor, belt, slide, guide rail, flexible capsule and bolster, interlock sharpening mechanisms such as this motor mat belt, slide, guide rail and flexible capsule are with respect to the slippage of conveying mechanism outboard end.
7, slim circuit board edge polisher according to claim 1 is characterized in that: this sharpening mechanism, include motor and cutter, and when sharpening mechanism during with respect to the slippage of conveying mechanism outboard end, this cutter will be driven in rotation, and use so that the circuit board edging to be provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227400 CN2487498Y (en) | 2001-06-15 | 2001-06-15 | Thin circuit board edge polishers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227400 CN2487498Y (en) | 2001-06-15 | 2001-06-15 | Thin circuit board edge polishers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487498Y true CN2487498Y (en) | 2002-04-24 |
Family
ID=33642851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227400 Expired - Fee Related CN2487498Y (en) | 2001-06-15 | 2001-06-15 | Thin circuit board edge polishers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487498Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658512A (en) * | 2012-05-17 | 2012-09-12 | 株洲南车时代电气股份有限公司 | Half-automatic edge brushing machine for board edge of thin board of PCB (Printed Circuit Board) |
| CN102672574A (en) * | 2012-05-15 | 2012-09-19 | 张振源 | Primer sander |
| CN102672624A (en) * | 2012-06-05 | 2012-09-19 | 禾睿联科技（厦门）有限公司 | Device for removing burrs |
| CN108481206A (en) * | 2018-04-28 | 2018-09-04 | 中山市鑫太自动化设备有限公司 | A kind of ball blast sand-blasting machine with flash remove function |
| CN109318074A (en) * | 2018-11-15 | 2019-02-12 | 天津富长盛科技有限公司 | A kind of assembling grinding tool of line modeling |
| CN110203741A (en) * | 2019-06-04 | 2019-09-06 | 江先庆 | A kind of clamping system of cigarette machine cigarette paper |
| CN110900394A (en) * | 2019-12-05 | 2020-03-24 | 新沂市大自然木业有限公司 | Continuous-polishing wood line sander production line and working mode thereof |
| CN115008291A (en) * | 2022-07-13 | 2022-09-06 | 天津市景泰科技发展有限公司 | Sheet metal edge polishing equipment |
-
2001
- 2001-06-15 CN CN 01227400 patent/CN2487498Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672574A (en) * | 2012-05-15 | 2012-09-19 | 张振源 | Primer sander |
| CN102658512A (en) * | 2012-05-17 | 2012-09-12 | 株洲南车时代电气股份有限公司 | Half-automatic edge brushing machine for board edge of thin board of PCB (Printed Circuit Board) |
| CN102672624A (en) * | 2012-06-05 | 2012-09-19 | 禾睿联科技（厦门）有限公司 | Device for removing burrs |
| CN102672624B (en) * | 2012-06-05 | 2015-02-11 | 禾睿联科技（厦门）有限公司 | Device for removing burrs |
| CN108481206A (en) * | 2018-04-28 | 2018-09-04 | 中山市鑫太自动化设备有限公司 | A kind of ball blast sand-blasting machine with flash remove function |
| CN109318074A (en) * | 2018-11-15 | 2019-02-12 | 天津富长盛科技有限公司 | A kind of assembling grinding tool of line modeling |
| CN110203741A (en) * | 2019-06-04 | 2019-09-06 | 江先庆 | A kind of clamping system of cigarette machine cigarette paper |
| CN110900394A (en) * | 2019-12-05 | 2020-03-24 | 新沂市大自然木业有限公司 | Continuous-polishing wood line sander production line and working mode thereof |
| CN110900394B (en) * | 2019-12-05 | 2021-08-27 | 新沂市大自然木业有限公司 | Continuous-polishing wood line sander production line and working mode thereof |
| CN115008291A (en) * | 2022-07-13 | 2022-09-06 | 天津市景泰科技发展有限公司 | Sheet metal edge polishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |