CN203945230U - Drill point grinding device - Google Patents
Drill point grinding device Download PDFInfo
- Publication number
- CN203945230U CN203945230U CN201420256313.9U CN201420256313U CN203945230U CN 203945230 U CN203945230 U CN 203945230U CN 201420256313 U CN201420256313 U CN 201420256313U CN 203945230 U CN203945230 U CN 203945230U
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- CN
- China
- Prior art keywords
- emery wheel
- framework
- drill point
- drive unit
- grinding device
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- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of drill point grinding device, comprise framework, be arranged on first, second drive unit of described base of frame, be arranged on the emery wheel in described framework; Wherein, described the first drive unit is vertical with the initial position direction of the second drive unit, and described first, second drive unit interoperation moves the emery wheel in described framework and framework.The utility model is by arranging first, second drive unit in base of frame, by the movement of described first, second drive unit control framework medium plain emery wheel, by controlling described first, second drive unit, just can accurately control the amount of grinding of described drill point, realize the accurate grinding to drill point.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of drill point grinding device.
Background technology
Circuit board is before carrying out electronic component arrangements, need a plurality of perforation be set the interval, appropriate location on its plate ladder, for each electronic component, wear the use of location, wherein, in order to be drilled with the drill point of perforation on circuit board, its end can be gradually after the use through repeatedly passivation even cutting portion can rupture, cause inconvenience and the error of processing, now, processor can take off drill point, grind its end, make drill point end return to the state that can hole swimmingly on circuit board.
Existing drill point grinding device is emery wheel, and drill point drives abrasion site place by manipulator by drill point while grinding, and by a plurality of CCD, drill point is positioned, and then by emery wheel, drill point is ground.Current lapping device need to spend the longer time, and the amount of grinding size of emery wheel is difficult to accurately control, and affects the yield of drill point.
Utility model content
The utility model provides a kind of drill point grinding device, to realize the accurate grinding to drill point.
For solving the problems of the technologies described above, the utility model provides a kind of drill point grinding device, comprises framework, is arranged on first, second drive unit of described base of frame, is arranged on the emery wheel in described framework; Wherein, described the first drive unit is vertical with the initial position direction of the second drive unit, and described first, second drive unit interoperation moves the emery wheel in described framework and framework.
As preferably, drill point grinding device also comprises main shaft, and described main shaft is by a Frequency Converter Control, and is fixedly connected with described emery wheel.
As preferably, described emery wheel is flexibly connected with described framework by grinding wheel stand.
As preferably, described grinding wheel stand comprises connecting portion and the movable part vertical with described connecting portion, described connecting portion center is provided with the circular hole corresponding with described emery wheel, described movable part is provided with slide block and pointer away from described connecting portion one end, described slide block is corresponding with the guide rod being fixed on described framework, the rule in described pointed framework outside.
As preferably, described the first drive unit and the second drive unit include servomotor, leading screw and line rail, and the emery wheel that described servomotor is controlled in described framework and framework by screw mandrel and line rail moves.
As preferably, described emery wheel comprises main emery wheel and secondary emery wheel, and described main emery wheel and secondary emery wheel are symmetricly set in described framework.
As preferably, described drill point grinding device also comprises two chain devices, and described two chain devices are located at described frame edge.
As preferably, described drill point grinding device also comprises CCD, and the position of described CCD is corresponding with the abrasion site of described emery wheel.
Compared with prior art, the utlity model has following advantage: the utility model is by arranging first, second drive unit in base of frame, by the movement of described first, second drive unit control framework medium plain emery wheel, by controlling described first, second drive unit, just can accurately control the amount of grinding of described drill point, realize the accurate grinding to drill point.
Accompanying drawing explanation
Fig. 1 is the perspective view of drill point grinding device in the utility model one specific embodiment;
Fig. 2 is the assembly drawing of drill point grinding device in the utility model one specific embodiment;
Fig. 3 is the top view of drill point grinding device in the utility model one specific embodiment;
Fig. 4 is the front view of drill point grinding device in the utility model one specific embodiment;
Fig. 5 is the left view of drill point grinding device in the utility model one specific embodiment;
Fig. 6 is the rearview of drill point grinding device in the utility model one specific embodiment.
Shown in figure: 100-framework, 101-guide rod, 102-rule, 200-emery wheel, 300-the first drive unit, 301-servomotor, 302-leading screw, 303-line rail, 304-gripper shoe, 305-scale, 400-the second drive unit, 500-main shaft, 600-chain device, 700-grinding wheel stand, 701-connecting portion, 702-movable part, 703-circular hole, 704-pointer, 705-slide block.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
As shown in Fig. 1～6, drill point grinding device of the present utility model, comprises framework 100, emery wheel 200, the first drive unit 300, the second drive unit 400 and main shaft 500.Described emery wheel 200 and main shaft 500 are all arranged in described framework 100, described the first drive unit 300 is mutually vertical with the initial position direction of the second drive unit 400, and described first, second drive unit 300,400 interoperations move the emery wheel 200 in described framework 100 and framework 100.It should be noted that, the angle of described framework 100 can be carried out manual adjustments according to the drill point type difference of processing, after the angle of framework 100 is fixed, first, second drive unit 300,400 drives emery wheels 200 in its side separately forward or backward, and then completes the processing work of drill point.
Preferably, described emery wheel 200 is fixedly connected with described main shaft 500, and described main shaft 500 is controlled by a frequency converter (not shown), and frequency converter sends frequency variation signal to main shaft 500, makes main shaft 500 drive described emery wheel 200 rotations, realizes the grinding to drill point.
Please emphasis with reference to Fig. 2, described emery wheel 200 is flexibly connected with described framework 100 by grinding wheel stand 700.As preferably, described grinding wheel stand 700 comprises connecting portion 701 and the movable part 702 vertical with described connecting portion 701, described connecting portion 701 centers are provided with the circular hole 703 corresponding with described emery wheel 200, described movable part 702 is provided with slide block 705 and pointer 704 away from described connecting portion 701 one end, described slide block 705 is corresponding with the guide rod 101 being fixed on described framework 100, and described pointer 704 points to the rule 102 in framework 100 outsides.
Further, described emery wheel 200 has two groups, comprises main emery wheel and secondary emery wheel, and described main emery wheel and secondary emery wheel are symmetricly set in described framework 100, for drill point is processed respectively, guarantee the machining accuracy of drill point.
As preferably, described the first drive unit 300 and the second drive unit 400 include servomotor 301, leading screw 302, line rail 303 and gripper shoe 304, described servomotor 301, leading screw 302 and line rail 303 are installed in the bracing frame of described gripper shoe 304 formation, and the emery wheel 200 that described servomotor 301 is controlled in described frameworks 100 and framework 100 by screw mandrel 302 and line rail 303 moves.Further, in the gripper shoe 304 of described the second drive unit 400, be provided with scale 305, by the cooperation of scale 305 and rule 102, can accurately control the grinding direction of described emery wheel 200, guarantee the grinding direction of drill point.
As preferably, described drill point grinding device also comprises two chain devices 600, and described two chain devices 600 are located at described framework frontside edge, for cabling and the wiring of described drill point grinding device, avoids circuit to be wound around.
As preferably, described drill point grinding device also comprises CCD (not shown), and the position of described CCD is corresponding with the abrasion site of described emery wheel, for the drill point to after grinding, detects, and checks whether the drill point after grinding meets standard.
It should be noted that, each parts in the utility model in drill point grinding device are controlled by the control system of grinder, and it can or be controlled by computer software programs by existing single-chip microcomputer, PLC, and the utility model does not repeat them here.
Continue referring to Fig. 1～6, describe the course of work of the present utility model below in detail:
Before this, need to be different according to the kind of drill point, set the amount of grinding of main emery wheel and secondary emery wheel, and then draw moving direction and the displacement of first, second drive unit 300,400.
First, second drive unit 300,400 is in position of readiness, then emery wheel 200 advances to secondary abrasion wheel grinding position, and then, main shaft 500 drives secondary emery wheel to rotate drill point is ground, the second drive unit 300 drives emery wheel 200 to move simultaneously, completes the grinding of secondary emery wheel; Then, arrive main abrasion wheel grinding position, drill point is ground, after grinding completes, first, second drive unit 300,400 drives emery wheel 200 to return to original position, drill point Rotate 180 degree, described drill point grinding device repeats above-mentioned action, and the other end of drill point is ground, after grinding completes, first, second drive unit 300,400 drives emery wheel 200 to return to original position, grinds and finishes.
Further, after grinding completes, described CCD takes pictures to the drill point after grinding, whether identically with predetermined amount detect its amount of grinding, if actual amount of grinding differs larger with setting amount of grinding, according to this difference, adjust the amount of grinding of main emery wheel and secondary emery wheel, thereby guarantee the grinding accuracy of follow-up drill point.
In sum, drill point grinding device of the present utility model, comprises framework 100, is arranged on first, second drive unit 300,400 of described framework 100 bottoms, is arranged on the emery wheel 200 in described framework 100; Wherein, described the first drive unit 300 is vertical with the initial position direction of the second drive unit 400, and described first, second drive unit 300,400 interoperations move the emery wheel 200 in described framework 100 and framework 100.The utility model is by arranging first, second drive unit 300,400 in framework 100 bottoms, by the movement of described first, second drive unit 300,400 control framework 100 medium plain emery wheels 200, by controlling described first, second drive unit 300,400, just can accurately control the amount of grinding of described drill point, realize the accurate grinding to drill point.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these change and modification.
Claims (8)
1. a drill point grinding device, is characterized in that, comprises framework, be arranged on described base of frame first, second drive unit and, be arranged on the emery wheel in described framework; Wherein, described the first drive unit is vertical with the initial position direction of the second drive unit, and described first, second drive unit interoperation moves the emery wheel in described framework and framework.
2. drill point grinding device as claimed in claim 1, is characterized in that, also comprises main shaft, and described main shaft is by a Frequency Converter Control, and is fixedly connected with described emery wheel.
3. drill point grinding device as claimed in claim 1 or 2, is characterized in that, described emery wheel is flexibly connected with described framework by grinding wheel stand.
4. drill point grinding device as claimed in claim 3, it is characterized in that, described grinding wheel stand comprises connecting portion and the movable part vertical with described connecting portion, described connecting portion center is provided with the circular hole corresponding with described emery wheel, described movable part is provided with slide block and pointer away from described connecting portion one end, described slide block is corresponding with the guide rod being fixed on described framework, the rule in described pointed framework outside.
5. drill point grinding device as claimed in claim 1, it is characterized in that, described the first drive unit and the second drive unit include servomotor, leading screw and line rail, and the emery wheel that described servomotor is controlled in described framework and framework by screw mandrel and line rail moves.
6. drill point grinding device as claimed in claim 1, is characterized in that, described emery wheel comprises main emery wheel and secondary emery wheel, and described main emery wheel and secondary emery wheel are symmetricly set in described framework.
7. drill point grinding device as claimed in claim 1, is characterized in that, also comprises two chain devices, and described two chain devices are located at described frame edge.
8. drill point grinding device as claimed in claim 1, is characterized in that, also comprises CCD, and the position of described CCD is corresponding with the abrasion site of described emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256313.9U CN203945230U (en) | 2014-05-19 | 2014-05-19 | Drill point grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256313.9U CN203945230U (en) | 2014-05-19 | 2014-05-19 | Drill point grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945230U true CN203945230U (en) | 2014-11-19 |
Family
ID=51887289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256313.9U Expired - Fee Related CN203945230U (en) | 2014-05-19 | 2014-05-19 | Drill point grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029098A (en) * | 2014-05-19 | 2014-09-10 | 昆山金箭机械设备有限公司 | Drill bit grinding device |
-
2014
- 2014-05-19 CN CN201420256313.9U patent/CN203945230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029098A (en) * | 2014-05-19 | 2014-09-10 | 昆山金箭机械设备有限公司 | Drill bit grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141119 Termination date: 20190519 |