CN201198108Y - Swing device of PCB grinding miller - Google Patents
Swing device of PCB grinding miller Download PDFInfo
- Publication number
- CN201198108Y CN201198108Y CNU2008200455628U CN200820045562U CN201198108Y CN 201198108 Y CN201198108 Y CN 201198108Y CN U2008200455628 U CNU2008200455628 U CN U2008200455628U CN 200820045562 U CN200820045562 U CN 200820045562U CN 201198108 Y CN201198108 Y CN 201198108Y
- Authority
- CN
- China
- Prior art keywords
- holder
- guide rail
- movable block
- connecting plate
- swing
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a swinging device for PCB grinders, which is to provide a swinging device for PCB grinders capable of grinding PCBs uniformly to get high quality PCBs. The swinging device comprises a brush roll shaft (1), a brush roll (2), a fixing seat (3), a belt pulley (4), a swinging fixing seat (5), a movable block (6), a swinging connecting plate (7) and a swinging motor (8). The brush roll shaft (1) is connected with the movable block (6) in a rotation way. The shaft end of the swinging motor (8) is provided with a swinging cam (9) which drives the movable block (6), the brush roll shaft (1) and the brush roll (2) as a whole to swing horizontally through the swinging connecting plate (7).
Description
Technical field
The utility model relates to a kind of rocking equipment of PCB grinder.
Background technology
At present traditional PCB grinder rotates by servo group of reducing motor drive brush roll mostly and reaches grinding purposes, and the concavo-convex situation of brush roll and working plate face CONTACT WITH FRICTION point in the axial direction is not the same, therefore only depend on the mode Grinding Quality of this unidirectional spin friction not high, grind inhomogeneous.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of grinding even, the rocking equipment of the PCB grinder that Grinding Quality is high.
The technical scheme that the utility model adopted is: the utility model comprises brushroll axle, the brush roll holder, belt pulley, the swing holder, movable block, swing connecting plate and rotary actuator, described brushroll axle is rotatably connected on the movable block by rolling bearing, described rotary actuator is installed on the lower end of described swing connecting plate, the axle head of this rotary actuator is installed with oscillating cam, described oscillating cam is fixedly installed in the dead eye of described swing connecting plate one end, be provided with swinging axle in the dead eye of the described swing connecting plate other end, described swinging axle is fixedlyed connected with described movable block; Be provided with horizontal guide rail in described swing holder inboard, described movable block is installed in the described horizontal guide rail by draw-in groove, and described relatively swing holder is done axial moving back and forth.
Described holder is provided with upright guide rail and also is equipped with travel switch, and described swing holder is complementary with this upright guide rail and relative described holder is done moving back and forth on the vertical direction.
Also be installed with plate washer at described swing holder near the end outside the horizontal guide rail.
The beneficial effects of the utility model are: because the utility model comprises brushroll axle, the brush roll holder, belt pulley, the swing holder, movable block, swing connecting plate and rotary actuator, described brushroll axle is rotatably connected on the movable block by rolling bearing, described rotary actuator is installed on the lower end of described swing connecting plate, the axle head of this rotary actuator is installed with oscillating cam, described oscillating cam is fixedly installed in the dead eye of described swing connecting plate one end, be provided with swinging axle in the dead eye of the described swing connecting plate other end, described swinging axle is fixedlyed connected with described movable block; Be provided with horizontal guide rail in described swing holder inboard, described movable block is installed in the described horizontal guide rail by draw-in groove, and described relatively swing holder is done axial moving back and forth, grinder not only can spin friction also have an axial fricting movement back and forth in when work and plate face like this, feasible grinding is more even, and Grinding Quality improves.
Described holder is provided with upright guide rail and also is equipped with travel switch, described swing holder is complementary with this upright guide rail and relative described holder is done moving back and forth on the vertical direction, when the plate face thickness changes, can regulate the height of brush roll by upright guide rail, make grinding accurate more.
Also be installed with plate washer at described swing holder near the end in the horizontal guide rail outside, can be to the effect of the position limitation protection that swung back and forth of movable block.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of the utility model running part;
Fig. 3 is a left view of the present utility model;
Fig. 4 is the cutaway view of oscillating cam described in the utility model.
The specific embodiment
As Fig. 1～shown in Figure 4, the utility model comprises brushroll axle 1, brush roll 2, holder 3, belt pulley 4, swing holder 5, movable block 6, swing connecting plate 7 and rotary actuator 8, described brushroll axle 1 is rotatably connected on the movable block 6 by spherical bearing, described rotary actuator 8 is installed on the lower end of described swing connecting plate 7 by hex screw, the axle head of this rotary actuator 8 is installed with oscillating cam 9, described oscillating cam 9 is fixedly installed in the dead eye of described swing connecting plate 7 one ends, be provided with swinging axle 10 in the dead eye of described swing connecting plate 7 other ends, described swinging axle 10 is screwed with described movable block 6 and is connected; Be provided with horizontal guide rail 11 in described swing holder 5 inboards, described movable block 6 is installed in the described horizontal guide rail 11 by draw-in groove, and described relatively swing holder 5 is done axial moving back and forth, described like this brush roll 2 also has moving back and forth vertically not only outside the rotation of the axle center, drive lower edge of belt pulley 4.
After described rotary actuator 8 starts, motor drive shaft drives described oscillating cam 9 and rotates, driving described swing connecting plate 7 under wobbler action swings in the horizontal direction, swing along horizontal guide rail 11 thereby drive described movable block 6, brushroll axle 1 and brush roll 2 integral body, the plate washer 13 that is fixed on described horizontal guide rail 11 outsides plays the position limitation protection effect; Described holder 3 is provided with upright guide rail 12, and this upright guide rail 12 adopts the intersection roller guide rail, and the side is equipped with travel switch, can be according to the thickness of working plate face, along the vertical height of the described swing holder 5 of described upright guide rail 12 adjustings.
Claims (3)
1.PCB the rocking equipment of grinder, comprise brushroll axle (1), brush roll (2), holder (3) and belt pulley (4), it is characterized in that: the rocking equipment of described PCB grinder also comprises swing holder (5), movable block (6), swing connecting plate (7) and rotary actuator (8), described brushroll axle (1) is rotatably connected on the movable block (6), described rotary actuator (8) is installed on the lower end of described swing connecting plate (7), the axle head of this rotary actuator (8) is installed with oscillating cam (9), described oscillating cam (9) is fixedly installed in the dead eye of described swing connecting plate (7) one ends, be provided with swinging axle (10) in the dead eye of described swing connecting plate (7) other end, described swinging axle (10) is fixedlyed connected with described movable block (6); Be provided with horizontal guide rail (11) in described swing holder (5) inboard, described movable block (6) is installed in the described horizontal guide rail (11) by draw-in groove, and described relatively swing holder (5) is done axial moving back and forth.
2. the rocking equipment of PCB grinder according to claim 1, it is characterized in that: described holder (3) is provided with upright guide rail (12), and described swing holder (5) is complementary with this upright guide rail (12) and relative described holder (3) is done moving back and forth on the vertical direction.
3. the rocking equipment of PCB grinder according to claim 1 and 2 is characterized in that: be installed with plate washer (13) at described swing holder (5) near the end outside the described horizontal guide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200455628U CN201198108Y (en) | 2008-03-28 | 2008-03-28 | Swing device of PCB grinding miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200455628U CN201198108Y (en) | 2008-03-28 | 2008-03-28 | Swing device of PCB grinding miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198108Y true CN201198108Y (en) | 2009-02-25 |
Family
ID=40449264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200455628U Expired - Fee Related CN201198108Y (en) | 2008-03-28 | 2008-03-28 | Swing device of PCB grinding miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198108Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552988A (en) * | 2017-09-30 | 2018-01-09 | 广州市蓝炬能源科技有限公司 | One kind welding thermal recalibration car |
| CN108637904A (en) * | 2018-06-19 | 2018-10-12 | 珠海镇东有限公司 | A kind of PCB grinders pressure control transmission system |
| CN115256216A (en) * | 2022-08-01 | 2022-11-01 | 新吉欣(广东)自动化科技有限公司 | Multi-brush grinding equipment for grinding PCB |
-
2008
- 2008-03-28 CN CNU2008200455628U patent/CN201198108Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552988A (en) * | 2017-09-30 | 2018-01-09 | 广州市蓝炬能源科技有限公司 | One kind welding thermal recalibration car |
| CN108637904A (en) * | 2018-06-19 | 2018-10-12 | 珠海镇东有限公司 | A kind of PCB grinders pressure control transmission system |
| CN108637904B (en) * | 2018-06-19 | 2024-04-05 | 珠海镇东有限公司 | PCB grinds machine accuse pressure transmission system |
| CN115256216A (en) * | 2022-08-01 | 2022-11-01 | 新吉欣(广东)自动化科技有限公司 | Multi-brush grinding equipment for grinding PCB |
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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: 20090225 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |