CN214080602U - Edge grinding device for printed circuit board - Google Patents
Edge grinding device for printed circuit board Download PDFInfo
- Publication number
- CN214080602U CN214080602U CN202022791038.9U CN202022791038U CN214080602U CN 214080602 U CN214080602 U CN 214080602U CN 202022791038 U CN202022791038 U CN 202022791038U CN 214080602 U CN214080602 U CN 214080602U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support frame
- motor
- fixed plate
- circuit board
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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
Links
- 238000007688 edging Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 30
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a printed circuit board edging device, including the operation panel, the first support frame of one side fixedly connected with at operation panel top, the first motor of one side fixedly connected with of first support frame top, the drive shaft of first motor runs through first support frame and extends to the outside, the first fixed plate of drive shaft outer fixed surface of first motor is connected with, the opposite side at operation panel top is provided with the second support frame. The utility model discloses in, through first fixed plate and second fixed plate centre gripping printed circuit board to drive the fixed block through the second pneumatic cylinder and fix first fixed plate and second fixed plate, prevent that printed circuit board from rocking when polishing, drive first fixed plate, second fixed plate and printed circuit board through first motor and rotate, thereby make the side that printed circuit board can be polished in proper order to the dish of polishing.
Description
Technical Field
The utility model relates to a in printed circuit board production technical field, especially, relate to a printed circuit board edging device.
Background
The printed circuit board, also known as printed circuit board, is an important electronic component, is the support body of electronic components, is the provider of electronic components electrical connection, in the production of printed circuit board, need to use the edging device to process the printed circuit board;
among the prior art, when carrying out the edging to printed circuit board, because the rocking of printed circuit board, lead to the edging failure very easily or lead to the inhomogeneous of edging in the edging, thereby produce a lot of defective products, give people and bring certain economic loss, so can not satisfy staff's demand, can produce a large amount of dusts after the edging device carries out the edging simultaneously, present edging device does not have corresponding dust disposal structure, can make a large amount of dusts adhere to on printed circuit board, thereby influence printed circuit board's quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a printed circuit board edge grinding device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a printed circuit board edge grinding device comprises an operation table, wherein a first support frame is fixedly connected to one side of the top of the operation table, a first motor is fixedly connected to one side above the first support frame, a driving shaft of the first motor penetrates through the first support frame and extends to the outside, a first fixing plate is fixedly connected to the outer surface of the driving shaft of the first motor, a second support frame is arranged on the other side of the top of the operation table, a first hydraulic rod is fixedly connected to the center of one side of the second support frame, a bearing is embedded and connected to the upper portion of the second support frame, a connecting rod is arranged inside the bearing in a penetrating mode, a second fixing plate is fixedly connected to one end of the connecting rod, fixing frames are fixedly connected to the bottoms of the opposite sides of the first support frame and the second support frame in decibel mode, and second hydraulic rods are fixedly connected to the tops of the two fixing frames and the positions corresponding to the first fixing plate and the second fixing plate respectively, the top fixedly connected with fixed block of second hydraulic stem, the top of fixed block is provided with the recess, and the size of recess suits with the size of first fixed plate and second fixed plate.
As a further description of the above technical solution:
the opposite sides of the first fixing plate and the second fixing plate are respectively fixedly connected with a protective pad.
As a further description of the above technical solution:
the top fixedly connected with box of operation panel, and one side of box is provided with the chamber door.
As a further description of the above technical solution:
the bottom end of the first hydraulic rod is fixedly connected with the box body.
As a further description of the above technical solution:
the bottom fixedly connected with slider of second support frame, the top of operation panel just corresponds slider department and is provided with the spout, and the slider is at the inside sliding connection of spout.
As a further description of the above technical solution:
one side fixedly connected with second motor of box, and the drive shaft fixedly connected with screw rod of second motor, the screw rod runs through one side of box and rotates with the opposite side to be connected, the surface of screw rod rotates and is connected with the mounting, and mounting and box sliding connection, the bottom fixedly connected with pneumatic cylinder of mounting, the drive end fixedly connected with third motor of pneumatic cylinder, the drive shaft fixedly connected with of third motor polishes the dish.
As a further description of the above technical solution:
the top of operation panel is provided with a plurality of dust absorption mouths, the bottom of operation panel just corresponds dust absorption mouth department fixedly connected with dust collection box, one side of dust collection box is provided with the vent, and the inside fixedly connected with dust screen of vent, the outer wall of dust collection box just corresponds vent department fixedly connected with negative-pressure air fan.
The utility model discloses following beneficial effect has:
1. this printed circuit board edging device, first fixed plate through setting up, the second fixed plate, the second pneumatic cylinder, fixed block and first motor, through first fixed plate and second fixed plate centre gripping printed circuit board, and drive the fixed block through the second pneumatic cylinder and fix first fixed plate and second fixed plate, prevent that printed circuit board from rocking when polishing, drive first fixed plate through first motor, second fixed plate and printed circuit board rotate, thereby make the side that the printed circuit board can be polished in proper order to the dish of polishing.
2. This printed circuit board edging device, through pneumatic cylinder, second motor, the mill of polishing and negative-pressure air fan that sets up, the pneumatic cylinder drives the mill vertical lift, and drives the horizontal migration of mill through the second motor to the top on the big printed circuit board of removal. The negative pressure fan can absorb the scraps polished by the polishing disc and store the scraps into the dust collection box.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is the utility model discloses a dust collection box and negative-pressure air fan are connected the sketch map.
Illustration of the drawings:
1. an operation table; 2. a first support frame; 3. a first motor; 4. a first fixing plate; 5. a second support frame; 6. a first hydraulic lever; 7. a bearing; 8. a connecting rod; 9. a second fixing plate; 10. a fixed mount; 11. a second hydraulic rod; 12. a fixed block; 13. a groove; 14. a protective pad; 15. a box body; 16. a slider; 17. a chute; 18. a second motor; 19. a screw; 20. a fixing member; 21. a hydraulic cylinder; 22. a third motor; 23. grinding disc; 24. a dust suction port; 25. a dust collection box; 26. a vent; 27. a dust screen; 28. a negative pressure fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a printed circuit board edge grinding device comprises an operation table 1, wherein a first support frame 2 is fixedly connected to one side of the top of the operation table 1, a first motor 3 is fixedly connected to one side above the first support frame 2, a driving shaft of the first motor 3 penetrates through the first support frame 2 and extends to the outside, a first fixing plate 4 is fixedly connected to the outer surface of the driving shaft of the first motor 3, a second support frame 5 is arranged on the other side of the top of the operation table 1, a first hydraulic rod 6 is fixedly connected to the center of one side of the second support frame 5, a bearing 7 is embedded and connected above the second support frame 5, a connecting rod 8 penetrates through the inside of the bearing 7, a second fixing plate 9 is fixedly connected to one end of the connecting rod 8, fixing frames 10 are fixedly connected to the bottoms of the opposite sides of the first support frame 2 and the second support frame 5 in a decibel mode, and second hydraulic rods 11 are fixedly connected to the tops of the two fixing frames 10 and respectively correspond to the first fixing frames 4 and the second fixing plates 9, top fixedly connected with fixed block 12 of second hydraulic stem 11, the top of fixed block 12 is provided with recess 13, and the size of recess 13 suits with the size of first fixed plate 4 and second fixed plate 9, place printed circuit board in first fixed plate 4 side, start first hydraulic stem 6, make second fixed plate 9 remove to first fixed plate department 4, thereby the printed circuit board is lived to the centre gripping, start second hydraulic stem 11, it makes first fixed plate 4 and second fixed plate 9 insert inside recess 13 to drive fixed block 12 to rise, thereby fix first fixed plate 4 and second fixed plate 9, prevent that printed circuit board from rocking when polishing.
The opposite sides of the first fixing plate 4 and the second fixing plate 9 are fixedly connected with a protective pad 14 respectively, and the protective pad 14 can prevent the printed circuit board from being damaged by extrusion.
A box body 15 is fixedly connected above the operating platform 1, and a box door is arranged on one side of the box body 15.
The bottom end of the first hydraulic rod 6 is fixedly connected with the box body 15.
The bottom fixedly connected with slider 16 of second support frame 5, the top of operation panel 1 just corresponds slider 16 department and is provided with spout 17, and slider 16 is at the inside sliding connection of spout 17.
One side fixedly connected with second motor 18 of box 15, and the drive shaft fixedly connected with screw rod 19 of second motor 18, screw rod 19 runs through one side of box 15 and is connected with the opposite side rotation, the surface of screw rod 19 rotates and is connected with mounting 20, and mounting 20 and box 15 sliding connection, the bottom fixedly connected with pneumatic cylinder 21 of mounting 20, the drive end fixedly connected with third motor 22 of pneumatic cylinder 21, the drive shaft fixedly connected with polishing dish 23 of third motor 22, pneumatic cylinder 21 and third motor 22, make polishing dish 23 move the printed wiring board top and polish it, and second motor 18 can drive polishing dish 23 horizontal migration, thereby can polish longer printed wiring board.
A plurality of dust suction ports 24 are formed in the upper portion of the operating platform 1, a dust collection box 25 is fixedly connected to the bottom of the operating platform 1 and corresponds to the dust suction ports 24, a vent 26 is formed in one side of the dust collection box 25, a dust screen 27 is fixedly connected to the inside of the vent 26, a negative pressure fan 28 is fixedly connected to the outer wall of the dust collection box 25 and corresponds to the vent 26, the negative pressure fan 28 is started, and scraps generated by polishing flow along with air flow and enter the dust collection box 25 through the dust suction ports 24 and are blocked by the dust screen 27.
The working principle is as follows: when the edge grinding device for the printed circuit board is used, the printed circuit board is placed on the side of a first fixing plate 4, a first hydraulic rod 6 is started to enable a second fixing plate 9 to move towards the first fixing plate 4, so that the printed circuit board is clamped, a second hydraulic rod 11 is started to drive a fixing block 12 to ascend, so that the first fixing plate 4 and the second fixing plate 9 are inserted into a groove 13, so that the first fixing plate 4 and the second fixing plate 9 are fixed, the printed circuit board is prevented from shaking during grinding, a hydraulic cylinder 21 and a third motor 22 are started, a grinding disc 23 is moved above the printed circuit board to grind the printed circuit board, a second motor 18 can drive the grinding disc 23 to move horizontally, so that the longer printed circuit board can be ground, after grinding is finished, the second hydraulic rod 11 drives the fixing block 12 to return to the original position, and the first fixing plate 4, the printed circuit board and the second fixing plate 9 are driven by a first motor 3 to rotate, therefore, the side surfaces of the printed circuit board are sequentially polished, and in the polishing process, the negative pressure fan 28 is started, and the scraps generated by polishing flow along with the air flow, enter the dust collection box 25 through the dust collection port 24 and are blocked by the dust screen 27.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a printed wiring board edging device, includes operation panel (1), its characterized in that: a first support frame (2) is fixedly connected to one side of the top of the operating platform (1), a first motor (3) is fixedly connected to one side of the top of the first support frame (2), a drive shaft of the first motor (3) penetrates through the first support frame (2) and extends to the outside, a first fixing plate (4) is fixedly connected to the outer surface of the drive shaft of the first motor (3), a second support frame (5) is arranged on the other side of the top of the operating platform (1), a first hydraulic rod (6) is fixedly connected to the center of one side of the second support frame (5), a bearing (7) is embedded and connected to the upper portion of the second support frame (5), a connecting rod (8) is arranged inside the bearing (7) in a penetrating mode, a second fixing plate (9) is fixedly connected to one end of the connecting rod (8), and a fixing frame (10) is fixedly connected to the bottom decibels of the first support frame (2) and the second support frame (5) on the opposite side, two the top of mount (10) just corresponds first fixed plate (4) and second fixed plate (9) punishment respectively fixedly connected with second hydraulic stem (11), the top fixedly connected with fixed block (12) of second hydraulic stem (11), the top of fixed block (12) is provided with recess (13), and the size of recess (13) suits with the size of first fixed plate (4) and second fixed plate (9).
2. The edge grinding device for a printed wiring board according to claim 1, wherein: the opposite sides of the first fixing plate (4) and the second fixing plate (9) are respectively fixedly connected with a protective pad (14).
3. The edge grinding device for a printed wiring board according to claim 1, wherein: a box body (15) is fixedly connected to the upper portion of the operating platform (1), and a box door is arranged on one side of the box body (15).
4. The edge grinding device for a printed wiring board according to claim 1, wherein: the bottom end of the first hydraulic rod (6) is fixedly connected with the box body (15).
5. The edge grinding device for a printed wiring board according to claim 1, wherein: the bottom fixedly connected with slider (16) of second support frame (5), the top of operation panel (1) just corresponds slider (16) department and is provided with spout (17), and slider (16) are at the inside sliding connection of spout (17).
6. The edge grinding device for a printed wiring board according to claim 3, wherein: one side fixedly connected with second motor (18) of box (15), and drive shaft fixedly connected with screw rod (19) of second motor (18), screw rod (19) run through one side of box (15) and rotate with the opposite side and be connected, the surface of screw rod (19) rotates and is connected with mounting (20), and mounting (20) and box (15) sliding connection, the bottom fixedly connected with pneumatic cylinder (21) of mounting (20), the drive end fixedly connected with third motor (22) of pneumatic cylinder (21), the drive shaft fixedly connected with of third motor (22) grinds dish (23).
7. The edge grinding device for a printed wiring board according to claim 1, wherein: the top of operation panel (1) is provided with a plurality of dust absorption mouth (24), the bottom of operation panel (1) just corresponds dust absorption mouth (24) and locates fixedly connected with dust collection box (25), one side of dust collection box (25) is provided with vent (26), and inside fixedly connected with dust screen (27) of vent (26), the outer wall of dust collection box (25) just corresponds vent (26) and locates fixedly connected with negative pressure air fan (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791038.9U CN214080602U (en) | 2021-07-15 | 2021-07-15 | Edge grinding device for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791038.9U CN214080602U (en) | 2021-07-15 | 2021-07-15 | Edge grinding device for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080602U true CN214080602U (en) | 2021-08-31 |
Family
ID=77453371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022791038.9U Expired - Fee Related CN214080602U (en) | 2021-07-15 | 2021-07-15 | Edge grinding device for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214080602U (en) |
-
2021
- 2021-07-15 CN CN202022791038.9U patent/CN214080602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |