CN202292395U - Grinding device of microsection of printed board - Google Patents
Grinding device of microsection of printed board Download PDFInfo
- Publication number
- CN202292395U CN202292395U CN2011203776567U CN201120377656U CN202292395U CN 202292395 U CN202292395 U CN 202292395U CN 2011203776567 U CN2011203776567 U CN 2011203776567U CN 201120377656 U CN201120377656 U CN 201120377656U CN 202292395 U CN202292395 U CN 202292395U
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- China
- Prior art keywords
- electric machine
- pallet
- grinding
- support
- printed board
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- Expired - Fee Related
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Abstract
The utility model discloses a grinding device of a microsection of a printed board. The device is characterized in that the device comprises a workbench surface, a workbench support and a motor support, wherein sewage collecting tanks, faucets and a speed regulator are arranged on the workbench surface; the faucets are arranged beside the sewage collecting tanks; grinding trays are arranged in the sewage collecting tanks; motors and a power box are fixed on the motor support; and when the device is used, the relative positions of the motor support and the workbench support are regulated to enable main shafts of the motors to correspond to the grinding trays, and then the main shafts of the motors are fixedly connected with the grinding trays. The device has the following advantages: two-body design is adopted, and the whole machine is easy to install and position and convenient to maintain; manpower is saved, and the work efficiency is improved; and besides, the sewage collecting tanks can enable the sewage thrown off by the trays during grinding to be blocked by water tanks, drained from drains at the bottoms of the water tanks and collected and treated in a unified manner, thus keeping the working environment clean and tidy.
Description
Technical field
The utility model relates to a kind of printed board microsection lapping device.
Background technology
Printed board is as the basic product of electron trade, and its appearance characteristics, especially inherent quality characteristic have extremely important status for its user.In the manufacture process of printed board,, often need be in the different processes process step printed board be carried out the microscopic observation and the analysis of microsection from the demand of quality control standard.The making of microsection, the section lapping device is essential.Traditional lapping device common configuration is more single; Mostly be by the simple assembled integrative-structure of parts such as workbench, motor, grinding pallet; It has following shortcoming: the rotation of 1, grinding pallet is not steady, and rotating speed can not adjust, and the Grinding Quality of microsection is difficult to accurate control; 2, when grinding microsection, need operating personnel to use wash bottle manually to add water-cooled but, have a strong impact on operating efficiency; 3, the fault occurrence probability that causes owing to motor load is too high is higher; The rinse water of 4, grinding section is advanced to spatter seriously, and working environment is very untidy.
Summary of the invention
The utility model is directed against the proposition of above problem, and develops a kind of printed board microsection lapping device.The present invention adopts technological means following:
A kind of printed board microsection lapping device is characterized in that comprising: work top, the support of table and electric machine support; Said work top is provided with sewage collecting tank, tap and speed regulator; Said tap is arranged on by the sewage collecting tank; Be provided with the grinding pallet in the said sewage collecting tank; Be fixed with motor and power supply box on the said electric machine support; During use, the relative position of the adjustment electric machine support and the support of table makes the electric machine main shaft of motor corresponding with the grinding tray position, then electric machine main shaft is fixedly connected with the grinding pallet.
Be coated with on the said grinding pallet and grind the sand paper that microsection is used, said sand paper upper cover is useful on sand paper is fixed on the grinding pallet upper cover plate that grinds on the pallet.
Said electric machine main shaft is connected through the taper connection seat with the grinding pallet; The bottom of said grinding pallet is provided with the taper connection groove, and on the sidewall of the taper connection groove that grinds the tray bottom, is provided with grinding pallet U-shaped draw-in groove, is provided with the Connection Block support bar with the relevant position of grinding pallet U-shaped draw-in groove on the outer wall of said taper connection seat; During use, electric machine main shaft is fixedly connected with the taper connection seat, then the taper connection seat is inserted in the taper connection groove that grinds the tray bottom, through the Connection Block support bar with grind the pallet U-shaped draw-in groove relative position that is locked mutually.
Said electric machine main shaft and taper connection seat are pegged graft fixing through electric machine main shaft pin key and Connection Block wedge shape keyway, the assembling back is locked at the taper connection seat on the electric machine main shaft through the Connection Block lock screw.
Said sewage collecting tank is connected with outlet pipeline through the tank delivery port.
Said electric machine support is provided with the motor supporting seat that is used to place the motor stator card, and said motor is fixed on the electric machine support through the motor set bolt.
The said support of table is connected fixing with electric machine support through the support brace.
Said sewage collecting tank outer is higher than the grinding pallet.
With prior art compare the utility model has the advantages that conspicuous, specific as follows:
1, this device adopts the design of two bodies, and whole machine installation is in place simple, easy to maintenance; Cooperate the cup pin and the motor set bolt supporting seat of the adjustment height of frame bottom setting, can carry out easy removal, practice thrift manpower, increase work efficiency excitation electromotor.
2, adopt the taper connection seat to connect between grinding pallet and the electric machine main shaft, grinding pallet for convenience detach has increased the contact area of rotating shaft, prevents eccentric rotary, makes the pallet rotation steadily, and the workpiece abradant surface is Paint Gloss smooth.
3, the speed regulator and the excitation electromotor of assembling are used voluntarily, but make the rotating speed free adjustment of grinding pallet, cooperate the use of different meshes sand paper, can reach the requirement of different grinding effects.
4, the cleaning water system of design and installation can make grinding work-piece fully cleaned automatically, cool off, and practices thrift manpower, increases work efficiency; Simultaneously, the tank of setting can make the sewage that pallet throws away when grinding blocked by tank, is discharged by the following mouth of a river of bottom of gullet, and unified collection and treatment keeps the clean and tidy of working environment.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the structure sketch map of Fig. 1;
Fig. 3 is the work package combination sketch map of the utility model;
Fig. 4 is the operation principle sketch map of the utility model;
Fig. 5 is the sink structure sketch map of the utility model;
Fig. 6 is the grinding pallet upper cover plate structural representation of the utility model;
Fig. 7 is the grinding support holder structure sketch map of the utility model;
Fig. 8-the 1st, the taper connection seat perspective view of the utility model;
Fig. 8-the 2nd, the main TV structure sketch map of the taper connection seat of the utility model;
Fig. 8-the 3rd, the taper connection seat left side TV structure sketch map of the utility model;
Fig. 8-the 4th, the taper connection seat plan structure sketch map of the utility model;
Fig. 9 is the electric machine main shaft structural representation of the utility model;
Figure 10 is the motor clamping support sketch map of the utility model;
Figure 11 is a frame connecting structure sketch map of the utility model;
Figure 12 is the support brace structural representation of the utility model.
The specific embodiment
Extremely shown in Figure 12 like Fig. 1; The described device of the utility model is placed on the stator card of motor 4 on the motor supporting seat 5 earlier, and fixes through motor set bolt 6 when implementing to install; Power supply box 7 is set on electric machine support 3, is motor 4 and speed regulator 8 supply power supplys; Cut-out openings on work top 1 is provided with two sewage collecting tanks 9 (as shown in Figure 5, semi-enclosed cannelure); The relative position of the adjustment electric machine support 3 and the support of table 2; Make the center of cut-out openings on the axial centre alignment work table top 1 of two motors 4; Be connected to taper connection seat, grinding pallet on the electric machine main shaft successively, the sand paper 11 that the grinding microsection is used covers and grinds on the pallet, is stamped above the sand paper 11 and grinds pallet upper cover plate 10; On each sewage collecting tank 9 next door a tap 12 is set respectively; Grind the dirt that produces in the microsection process in order to clean, rinse water is got into by inlet pipeline 13, and the sewage of in sewage collecting tank 9, collecting is discharged by outlet pipeline 14; Fixed electrical machinery support 3 does not move with the relative position of the support of table 2; Like Fig. 1, shown in Figure 2.During work, taper connection seat 16 with grind pallet 17 and be connected that (grinding pallet so both for convenience detach has increased the contact area of rotating shaft again; Prevent eccentric rotary, make the pallet rotation steadily, workpiece abradant surface smooth); Through Connection Block support bar 16B with grind the pallet U-shaped draw-in groove 17A relative position that is locked mutually, and rotate with the rotation of electric machine main shaft 15, drive and cover the sand paper 11 that grinds on the pallet 17 and grind pallet upper cover plate 10 and rotate thereupon; Thereby 11 pairs of microsections 19 of sand paper are ground, provide 18 pairs of sand paper of rinse water 11 and microsection 19 to clean by inlet pipeline 13 in the process of lapping, rinse water is collected by sewage collecting tank 9; And pass through outlet pipeline 14 from water channel sewage mouth 9A and discharge; In addition, the sewage that pallet throws away when grinding is blocked by tank, discharge by the following mouth of a river of bottom of gullet; Sewage collecting tank 9 outers are higher than grinds pallet 17, like Fig. 3, shown in Figure 4; Grind pallet upper cover plate 10 and grind pallet 17 structures such as Fig. 6, shown in Figure 7; Electric machine main shaft 15 is pegged graft fixing with taper connection seat 16 through electric machine main shaft pin key 15A and Connection Block wedge shape keyway 16A; The assembling back is locked at taper connection seat 16 on the electric machine main shaft 15 through Connection Block lock screw 16C; Make it in process of lapping, keep relative position to fix; Guarantee grinding effect stably, like Fig. 8-1, Fig. 8-2, Fig. 8-3, Fig. 8-4, shown in Figure 9.Motor supporting seat 5 is steel columns of diameter 20mm, is welded on the electric machine support 3, and 3A is used with motor bolt supported hole, and the back is through motor set bolt 6 motor 4 that is locked, and is shown in figure 10; The support of table 2 is connected through support brace 20 with electric machine support 3 to be fixed, and makes under this device busy state, and overall structure is stable, and relativity shift does not take place, and guarantees to grind the stationarity of microsection process, like Figure 11 and shown in Figure 12.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or changes according to the technical scheme of the utility model and inventive concept thereof in the technical scope that the utility model discloses, and all should be encompassed within the protection domain of the utility model.
Claims (8)
1. a printed board microsection lapping device is characterized in that comprising: work top (1), the support of table (2) and electric machine support (3);
Said work top (1) is provided with sewage collecting tank (9), tap (12) and speed regulator (8); It is other that said tap (12) is arranged on sewage collecting tank (9); Be provided with in the said sewage collecting tank (9) and grind pallet (17);
Be fixed with motor (4) and power supply box (7) on the said electric machine support (3);
During use, the relative position of the adjustment electric machine support (3) and the support of table (2) makes the electric machine main shaft (15) of motor (4) corresponding with grinding pallet (17) position, then electric machine main shaft (15) is fixedly connected with grinding pallet (17).
2. a kind of printed board microsection lapping device according to claim 1; It is characterized in that being coated with on the said grinding pallet (17) and grind the sand paper (11) that microsection is used, said sand paper (11) upper cover is useful on sand paper (11) is fixed on the grinding pallet upper cover plate (10) that grinds on the pallet (17).
3. a kind of printed board microsection lapping device according to claim 1 and 2 is characterized in that said electric machine main shaft (15) is connected through taper connection seat (16) with grinding pallet (17); The bottom of said grinding pallet (17) is provided with the taper connection groove; And on the sidewall of the taper connection groove that grinds pallet (17) bottom, be provided with grinding pallet U-shaped draw-in groove (17A), be provided with Connection Block support bar (16B) with the relevant position of grinding pallet U-shaped draw-in groove (17A) on the outer wall of said taper connection seat (16); During use; Electric machine main shaft (15) is fixedly connected with taper connection seat (16); Then taper connection seat (16) is inserted in the taper connection groove that grinds pallet (17) bottom, through Connection Block support bar (16B) and grinding pallet U-shaped draw-in groove (17A) relative position that is locked mutually.
4. a kind of printed board microsection lapping device according to claim 3; It is characterized in that said electric machine main shaft (15) and taper connection seat (16) are fixing through electric machine main shaft pin key (15A) and Connection Block wedge shape keyway (16A) grafting, the assembling back is locked at taper connection seat (16) on the electric machine main shaft (15) through Connection Block lock screw (16C).
5. a kind of printed board microsection lapping device according to claim 1 and 2 is characterized in that said sewage collecting tank (9) is connected through the same outlet pipeline of tank delivery port (9A) (14).
6. a kind of printed board microsection lapping device according to claim 1; It is characterized in that said electric machine support (3) is provided with the motor supporting seat (5) that is used to place motor (4) stator card, said motor (4) is fixed on the electric machine support (3) through motor set bolt (6).
7. a kind of printed board microsection lapping device according to claim 1 is characterized in that the said support of table (2) is connected fixing with electric machine support (3) through support brace (20).
8. a kind of printed board microsection lapping device according to claim 1 is characterized in that said sewage collecting tank (9) outer is higher than grinding pallet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203776567U CN202292395U (en) | 2011-09-30 | 2011-09-30 | Grinding device of microsection of printed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203776567U CN202292395U (en) | 2011-09-30 | 2011-09-30 | Grinding device of microsection of printed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292395U true CN202292395U (en) | 2012-07-04 |
Family
ID=46361371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203776567U Expired - Fee Related CN202292395U (en) | 2011-09-30 | 2011-09-30 | Grinding device of microsection of printed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292395U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076216A (en) * | 2012-12-28 | 2013-05-01 | 广州杰赛科技股份有限公司 | Preparation method, grinding method and device for microsection sample |
| CN104440461A (en) * | 2014-10-21 | 2015-03-25 | 广西来宾东糖迁江有限公司 | Power-driven device for grinding valve element of stop valve |
| CN107378707A (en) * | 2017-08-01 | 2017-11-24 | 昆山寰升电子有限公司 | PCB surface trimming polisher lappers |
| CN108466163A (en) * | 2018-06-01 | 2018-08-31 | 洛阳誉芯金刚石有限公司 | For diamond and the efficient polissoir of diamond compact |
-
2011
- 2011-09-30 CN CN2011203776567U patent/CN202292395U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076216A (en) * | 2012-12-28 | 2013-05-01 | 广州杰赛科技股份有限公司 | Preparation method, grinding method and device for microsection sample |
| CN103076216B (en) * | 2012-12-28 | 2015-01-21 | 广州杰赛科技股份有限公司 | Preparation method, grinding method and device for microsection sample |
| CN104440461A (en) * | 2014-10-21 | 2015-03-25 | 广西来宾东糖迁江有限公司 | Power-driven device for grinding valve element of stop valve |
| CN107378707A (en) * | 2017-08-01 | 2017-11-24 | 昆山寰升电子有限公司 | PCB surface trimming polisher lappers |
| CN108466163A (en) * | 2018-06-01 | 2018-08-31 | 洛阳誉芯金刚石有限公司 | For diamond and the efficient polissoir of diamond compact |
| CN108466163B (en) * | 2018-06-01 | 2024-05-07 | 洛阳誉芯金刚石有限公司 | High-efficiency polishing equipment for diamond and diamond composite sheet |
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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 |
Granted publication date: 20120704 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |