CN100349499C - Drive device of wiring board manufacturing machine - Google Patents
Drive device of wiring board manufacturing machine Download PDFInfo
- Publication number
- CN100349499C CN100349499C CNB2004100281317A CN200410028131A CN100349499C CN 100349499 C CN100349499 C CN 100349499C CN B2004100281317 A CNB2004100281317 A CN B2004100281317A CN 200410028131 A CN200410028131 A CN 200410028131A CN 100349499 C CN100349499 C CN 100349499C
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- driving wheel
- wiring board
- conveying belt
- synchrome conveying
- driven pulley
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Abstract
The present invention relates to a transmission device for a circuit board producing machine, which comprises a traversing guide, a guide pillar, a synchronous band conveyer, a driven wheel and a driving wheel, wherein the driving wheel is fixed with a motor shaft of a step motor of a circuit board making machine and is driven by the motor shaft, and the guide pillar, the driving wheel and the driven wheel are supported and fastened by a rail bracket. A protruded serrate toothed belt is arranged on one side of the synchronous band conveyer, and the protruded tooth shape of the synchronous band conveyer is just clamped into a concave notch of the driving wheel and the driven wheel. One side of the synchronous band conveyer is fixedly connected with the traversing guide, the guide pillar is parallel with the synchronous band conveyer between the driving wheel and the driven wheel, and the traversing guide is matched with the guide pillar in a sliding mode. The synchronous band conveyer can be broken off, and inner belt pressing plates and outer belt pressing plates are respectively and fixedly connected with both sides of the both ends of the gap. The outer belt pressing plates on both ends are connected through an adjusting device, and the inner belt pressing plate and the outer belt pressing plate are simultaneously fixedly connected with the traversing guide. The present invention has the advantages of rapid speed, stable operation, simple structure and convenient maintenance.
Description
Affiliated technical field
The present invention relates to the engraving machine transmission mechanism, relate in particular to wiring board maker transmission device.
Background technology
At present, the wiring board maker is the new product that occurs on market recently, it is different from existing line plate factory and adopts traditional physical method and chemical corrosion method to make wiring board, but adopt the automatic numerical control engraving machine that wiring board physics is carved out, the lines section is shown off trapezoid, the icking tool angle of edge angle is identical, and is linear good.So the physics engraving is better than chemical etching on end product quality.Existing automatic numerical control engraving machine mostly adopts the screw mandrel transmission, by step motor drive, carries out numerical control operating by computer.This transmission mechanism is to screw mandrel and associated components requirement on machining accuracy height, and the manufacturing cost height is easy to generate the driving error and the reversing impact that cause because of the screw mandrel gap, and influences processing precision of products when transmission commutates.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of wiring board maker transmission device, it adopts the synchronous toothed belt transmission, not only cost is inefficient high, driving error is little for it, operate steadily, and avoids adopting the machined part of high-precision requirement, low cost of manufacture.
Basic application of the present invention is: it is applied on the wiring board maker, as the transmission mechanism of traversing guide.This wiring board maker comprises shell, workbench, control button, support, processor, controller, process tool, main shaft, spindle motor, stepper drive motors, drive circuit, communication interface, traversing guide and combined socket and switch etc., and its traversing guide is by wiring board maker actuator drives.The main shaft of this wiring board maker vertically is positioned at the workbench top by fixed support block and is driven by spindle motor, and process tool is installed in the main shaft below and is driven by main shaft.Fixed support block is fixed on two traversing guides by securing member, and traversing guide is by stent support.The transmission device that two traversing guides are driven by X-axis stepper drive motors, Z axle stepper drive motors respectively realize fixed support block and main shaft by computer instruction along the X-axis left and right horizontal move, the Z axle vertically direction move, workbench is realized horizontal movement before and after the Y-axis by the other direction guide rail at the transmission device that the Y-axis stepper drive motors drives.Each axial motion all is by after the processor calculating drive circuit being sent the corresponding rotation of commands for controlling stepper drive motors, making the relative wiring board motion of process tool by synchromesh gear drive main shaft or working table movement.The spindle motor high speed rotating, cutter along engraving move plate surface, circuit the line of cut road covering copper or in appointed positions boring, cut edge, process satisfactory wiring board.
The technical solution adopted in the present invention is: wiring board maker transmission device comprises traversing guide, guider, synchrome conveying belt, driven pulley and driving wheel; The motor shaft of the stepping motor of driving wheel and wiring board maker is fixed and is driven by motor shaft, guide pillar, driving wheel and driven pulley are fixed by stent support, it is characterized in that: this synchrome conveying belt adopts one side that the cingulum of projection profile of tooth is arranged, synchrome conveying belt is installed in driving wheel and driven pulley outside, and by driving wheel and driven pulley tensioning, the concane gap that driving wheel and driven pulley have shape and synchrome conveying belt projection profile of tooth to adapt, the projection profile of tooth of synchrome conveying belt just sticks into the concane gap of driving wheel and driven pulley; Synchrome conveying belt between driving wheel and driven pulley is fixedlyed connected with traversing guide on one side, and guider is parallel with the synchrome conveying belt between driving wheel and the driven pulley.
Gap both sides, described synchrome conveying belt two ends are fixedly connected inside and outside belt pressing plate respectively, and the outer belt pressing plate at two ends connects by adjusting device, and inside and outside belt pressing plate is fixedlyed connected with traversing guide simultaneously.Because the degree of tightness that can regulate synchrome conveying belt by adjusting device guarantees to operate steadily.This synchrome conveying belt uses after a period of time as needs and changes, and just can change easily as long as unclamp inside and outside belt pressing plate, and is easy to maintenance.
Described guider is a guide pillar, and traversing guide and guide pillar are slidingly matched.
For the traversing guide of horizontal positioned, described guider also can be surface rail, and surface rail is parallel with the moving line of synchrome conveying belt and this traversing guide, and traversing guide is fluted, and the groove consistent with the surface rail cross sectional shape touch surface rail.
For the traversing guide of vertical placement, described traversing guide both sides connect elastic component one end, and the other end of elastic component upwards hangs on the support.
Described adjusting device can adopt adjustment screw, and the retainer nut is arranged on the adjustment screw.
Described elastic component is spring or elastic webbing.
During work, the motor shaft of the stepping motor of wiring board maker drives driving wheel, and driving wheel drives the synchrome conveying belt motion, and synchrome conveying belt drives traversing guide and accurately moves, and realizes the displacement movement on the direction.
The invention has the beneficial effects as follows: owing to adopted circular line slideway and synchrome conveying belt, stepping motor directly drives, make transmission process become very simple, fallen at the end production cost and improved accuracy of machines, have speed fast, operate steadily, characteristics simple in structure, easy to maintenance.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is to use the wiring board maker critical piece structural representation of structure of the present invention.
Fig. 2 is the front view of a kind of structure of the present invention.
Fig. 3 is the A-A cutaway view after Fig. 2 installs spindle motor.
Fig. 4 is the front view of another embodiment of the present invention structure.
Fig. 5 is the B-B cutaway view behind Fig. 4 installment work platform.
Fig. 6 is the enlarged diagram that F cooperates to the part of upper rail and Y direction guide rail among Fig. 4.
Among the figure: 1. spindle motor, 2. process tool, 3.X axle stepper drive motors, 4.Y axle stepper drive motors, 5.Z the axle stepper drive motors, 6.Y direction of principal axis guide rail, 7. shell, 8. horizontal direction guide rail, 10. horizontal guide rail support, 11. control buttons, 12. main support, 13. traversing guides, 16. communication interfaces, 18. main shaft, 21. fixed support block, 22. synchrome conveying belts, 23. driven pulley, 24. workbench, 25. rail bracketses, 31. motor shaft, 32. driving wheels, 36. interior belt pressing plates, 37. outer belt pressing plate, 38. adjustment screw, 42. follower shafts, 43. guide pillar, 44. spring stacks, 45. springs, 46. guide pin bushing, 50. grooves, 53. surface rails.
Embodiment
As shown in Figure 1, a kind of wiring board maker comprises shell (7), workbench (24), control button (11), main support (12), processor, controller, process tool (2), main shaft (18), spindle motor (1), stepper drive motors (3,4,5), drive circuit, communication interface (16), traversing guide (13) and combined socket and switch.Horizontal direction guide rail (8) links into an integrated entity with rail brackets (25).Workbench (24) is the position that blank wiring board is installed, workbench (24) level is installed on the front lower place of main support (12), main shaft (18) vertically is positioned at workbench (24) top by fixed support block (21) and is driven by spindle motor (1), and process tool (2) is installed in main shaft (18) below and is driven by main shaft (18).Fixed support block (21) is installed on the vertical direction guide rail (13) successively, and vertical-horizontal traversing guide (13) is supported by horizontal direction guide rail (8), and horizontal direction guide rail (8) is supported by main support (12); Two traversing guides (8,13) respectively by X-axis stepper drive motors (3), Z axle stepper drive motors (5) drive realize fixed support block (21) and main shaft (18) by computer instruction along the X-axis left and right horizontal move, the Z axle vertically direction move, workbench (24) by Y direction guide rail (6) in the front and back horizontal movement of the driving lower edge of Y-axis stepper drive motors (4) Y-axis.Traversing guide (13) adopts stepper drive motors (5) directly to drive synchrome conveying belt (22) and drives.Traversing guide (6,8) also adopts synchrome conveying belt (22) to drive.
Embodiment 1: as Fig. 2, shown in Figure 3, and a kind of wiring board maker transmission device, it is applied to the driving of wiring board maker vertical direction guide rail (13) shown in Figure 1.It comprises traversing guide (13), guide pillar (43), synchrome conveying belt (22), driven pulley (23) and driving wheel (32); Driving wheel (32) is fixed with the motor shaft (3 1) of the stepping motor of wiring board maker and is driven motor shaft (31) by stepper drive motors (5) and drives, guide pillar (43), driving wheel (32) and driven pulley (23) are by rail brackets (25) support fixation, driven pulley (23) is fixing by follower shaft (42) and rail brackets (25), this synchrome conveying belt (22) adopts one side that the cingulum of projection profile of tooth is arranged, synchrome conveying belt (22) is installed in driving wheel (32) and driven pulley (23) outside and tensioning, the concane gap that driving wheel (32) and driven pulley (23) have shape and synchrome conveying belt (22) projection profile of tooth to adapt, the projection profile of tooth of synchrome conveying belt (22) just sticks into the concane gap of driving wheel (32) and driven pulley (23); Gap both sides, synchrome conveying belt (22) two ends are fixedly connected inside and outside belt pressing plate (36,37) respectively, the profile of tooth of interior belt pressing plate (36) and synchrome conveying belt (22) projection profile of tooth adapt, the outer belt pressing plate (37) at two ends connects by adjustment screw (38), and inside and outside belt pressing plate (36,37) is fixedlyed connected with traversing guide (13) simultaneously.Guide pillar (43) is parallel with the synchrome conveying belt (22) between driving wheel (32) and the driven pulley (23), and traversing guide (13) is slidingly matched by guide pin bushing (46) and guide pillar (43).Degree of tightness by adjustment screw (38) is regulated synchrome conveying belt (22) guarantees to operate steadily.This synchrome conveying belt (22) uses after a period of time as needs and changes, and just can change easily as long as unclamp inside and outside belt pressing plate (36,37), and is easy to maintenance.The spring stack (44) that stretch out described traversing guide (13) both sides connects spring (45) one ends, and the other end of spring upwards hangs on the rail brackets (25).This extension spring (45) is used for carrying the weight of traversing guide (13) and spindle motor (1) associated components, reduces the load capacity of synchrome conveying belt (22) when motion.During work, the motor shaft (31) of the stepper drive motors of wiring board maker (5) drives driving wheel (32), driving wheel (32) drives synchrome conveying belt (22) motion, and synchrome conveying belt (22) drives traversing guide (13) and accurately moves, and realizes the displacement movement on the vertical direction.
Embodiment 2: as Fig. 4, Figure 5 shows that another embodiment of wiring board maker transmission device, it is applied to the driving of wiring board maker Y direction guide rail (6) shown in Figure 1, comprises Y direction guide rail (6), surface rail (53), synchrome conveying belt (22), driven pulley (23) and the driving wheel (32) of level; Driving wheel (32) is fixed with the motor shaft (31) of the stepping motor of wiring board maker and is driven motor shaft (31) by stepper drive motors (4) and drives, surface rail (53), driving wheel (32) and driven pulley (23) are by horizontal guide rail support (10) support fixation, and driven pulley (23) passes through follower shaft (42) by Y-axis horizontal guide rail support (10) support fixation.Workbench (24) is fixedlyed connected with Y direction guide rail (6).Y direction guide rail (6) is positioned on the surface rail (53), and as shown in Figure 6, traversing guide (6) has the groove (50) consistent with surface rail (43) cross sectional shape, and groove (50) touch surface rail (53).This synchrome conveying belt (22) adopts one side that the cingulum of projection profile of tooth is arranged, synchrome conveying belt (22) is installed in driving wheel (32) and driven pulley (23) outside and tensioning, the concane gap that driving wheel (32) and driven pulley (23) have shape and synchrome conveying belt (22) projection profile of tooth to adapt, the projection profile of tooth of synchrome conveying belt (22) just sticks into the concane gap of driving wheel (32) and driven pulley (23); Gap both sides, synchrome conveying belt (22) two ends are fixedly connected inside and outside belt pressing plate (36,37) respectively, the profile of tooth of interior belt pressing plate (36) and synchrome conveying belt (22) projection profile of tooth adapt, the outer belt pressing plate (37) at two ends connects by adjustment screw (38), adjustment screw (38) has the retainer nut, and inside and outside belt pressing plate (36,37) is fixedlyed connected with Y direction guide rail (6) simultaneously.Surface rail (53) is parallel with the synchrome conveying belt (22) between driving wheel (32) and the driven pulley (23), and Y direction guide rail (6) is by groove (50) and surface rail (53) sliding contact.Degree of tightness by adjustment screw (38) is regulated synchrome conveying belt (22) guarantees to operate steadily.This synchrome conveying belt (22) uses after a period of time as needs and changes, and just can change easily as long as unclamp inside and outside belt pressing plate, and is easy to maintenance.During work, the motor shaft (31) of the stepper drive motors of wiring board maker (4) drives driving wheel (32), driving wheel (32) drives synchrome conveying belt (22) motion, and synchrome conveying belt (22) drives traversing guide (6) and accurately moves, the displacement movement before and after the realization level on the Y direction.
In order to understand the present invention better, embodiment 2 part that many functions are identical or close in Fig. 4, Fig. 5 has adopted embodiment 1 identical mark in Fig. 2, Fig. 3.Identical mark does not represent it is same part among the embodiment of front and back, and a presentation function is identical or close.
Claims (8)
1, a kind of wiring board maker transmission device comprises traversing guide, guider, synchrome conveying belt, driven pulley and driving wheel; The motor shaft of the stepping motor of driving wheel and wiring board maker is fixed and is driven by motor shaft, it is characterized in that: this synchrome conveying belt adopts one side that the cingulum of projection profile of tooth is arranged, synchrome conveying belt is installed in driving wheel and driven pulley outside, and by driving wheel and driven pulley tensioning, the concane gap that driving wheel and driven pulley have shape and synchrome conveying belt projection profile of tooth to adapt, the projection profile of tooth of synchrome conveying belt just sticks into the concane gap of driving wheel and driven pulley; Synchrome conveying belt between driving wheel and driven pulley is fixedlyed connected with traversing guide, and guider is parallel with the synchrome conveying belt between driving wheel and the driven pulley.
2, the described wiring board maker of claim 1 transmission device, it is characterized in that: described synchrome conveying belt disconnects, both sides, gap two ends are fixedly connected inside and outside belt pressing plate respectively, the outer belt pressing plate at two ends connects by adjusting device, and inside and outside belt pressing plate is fixedlyed connected with traversing guide simultaneously.
3, the described wiring board maker of claim 1 transmission device is characterized in that: described guider is a guide pillar, and traversing guide and guide pillar are slidingly matched.
4, the described wiring board maker of claim 1 transmission device, it is characterized in that: described guider is a surface rail, and traversing guide is fluted, the groove consistent with the surface rail cross sectional shape touch surface rail.
5, the described wiring board maker of claim 1 transmission device is characterized in that: described traversing guide both sides connect elastic component one end, and the other end of elastic component upwards hangs on the support.
6, the described wiring board maker of claim 2 transmission device, it is characterized in that: described adjusting device is an adjustment screw.
7, the described wiring board maker of claim 5 transmission device, it is characterized in that: described elastic component is a spring.
8, the described wiring board maker of claim 5 transmission device, it is characterized in that: described elastic component is an elastic webbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100281317A CN100349499C (en) | 2004-07-17 | 2004-07-17 | Drive device of wiring board manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100281317A CN100349499C (en) | 2004-07-17 | 2004-07-17 | Drive device of wiring board manufacturing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1599541A CN1599541A (en) | 2005-03-23 |
| CN100349499C true CN100349499C (en) | 2007-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100281317A Expired - Fee Related CN100349499C (en) | 2004-07-17 | 2004-07-17 | Drive device of wiring board manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100349499C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459830C (en) * | 2005-08-15 | 2009-02-04 | 张韶英 | Intelligent double-sided wiring board making system |
| CN105807687A (en) * | 2016-04-06 | 2016-07-27 | 詹跃明 | Engraving control device for printed circuit board (PCB) |
| JP6825884B2 (en) * | 2016-11-15 | 2021-02-03 | 株式会社ミツトヨ | CMM |
| CN112914607A (en) * | 2019-12-06 | 2021-06-08 | 通用电气精准医疗有限责任公司 | Ultrasonic imaging device and imaging method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05243747A (en) * | 1992-03-03 | 1993-09-21 | Hitachi Chem Co Ltd | Manufacture of multilayer wiring board |
| TW348364B (en) * | 1997-12-10 | 1998-12-21 | Her Yeu Prec Technology Co Ltd | Method and device for engraving circuit board |
| CN2715468Y (en) * | 2004-07-17 | 2005-08-03 | 韶关市恒鑫科贸有限公司 | Transmission device for wiring board producing machine |
-
2004
- 2004-07-17 CN CNB2004100281317A patent/CN100349499C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05243747A (en) * | 1992-03-03 | 1993-09-21 | Hitachi Chem Co Ltd | Manufacture of multilayer wiring board |
| TW348364B (en) * | 1997-12-10 | 1998-12-21 | Her Yeu Prec Technology Co Ltd | Method and device for engraving circuit board |
| CN2715468Y (en) * | 2004-07-17 | 2005-08-03 | 韶关市恒鑫科贸有限公司 | Transmission device for wiring board producing machine |
Non-Patent Citations (1)
| Title |
|---|
| 智能线路板制作机的研究与开发 李培元.中国教育技术装备 2004 * |
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| Publication number | Publication date |
|---|---|
| CN1599541A (en) | 2005-03-23 |
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| ASS | Succession or assignment of patent right |
Owner name: ZHANG SHAOYING Free format text: FORMER OWNER: SHAOGUAN HENGXIN SCIENCE + TRADE CO., LTD. Effective date: 20060303 |
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Effective date of registration: 20060303 Address after: 512026 Guangdong province Shaoguan Wujiangbei Rd Huangtianba Development Zone, block B No. 2 Applicant after: Zhang Shaoying Address before: 512026 Guangdong province Shaoguan Wujiang Road No. 144 Applicant before: Shaoguan Hengxin Science & Trade Co., Ltd. |
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Granted publication date: 20071114 Termination date: 20110717 |