CN210909301U - Fillet machine for circuit board - Google Patents
Fillet machine for circuit board Download PDFInfo
- Publication number
- CN210909301U CN210909301U CN201921990626.6U CN201921990626U CN210909301U CN 210909301 U CN210909301 U CN 210909301U CN 201921990626 U CN201921990626 U CN 201921990626U CN 210909301 U CN210909301 U CN 210909301U
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- China
- Prior art keywords
- circuit board
- arc
- fixedly connected
- wall
- shaped
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- Expired - Fee Related
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- 230000000670 limiting effect Effects 0.000 claims description 32
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a fillet machine for circuit board, including braced frame, the equal fixedly connected with curb plate in both ends around the lateral wall of braced frame top one side, braced frame top opposite side fixedly connected with L template compares with prior art, the beneficial effects of the utility model are that: the circuit board can be conveniently limited by the matching use of the electric telescopic rod, the supporting column, the pressing plate, the rubber pad and the side plate, the circuit board can be well limited by the pressing plate with a larger size, the circuit board can be better protected by the rubber pad with a larger size, and the situation that the circuit board is broken when a small part of the circuit board is limited is avoided; through the shifting chute, the arc processing groove and the arc guide rail that are equipped with, make the motor drive the connecting rod, the roller of polishing can become curved angle and polish the circuit board, very convenient becomes the arc angle with the right angle of circuit board, and convenient operation has fine practicality and popularization nature.
Description
Technical Field
The utility model relates to a circuit board processing field specifically is a fillet machine for circuit board.
Background
In the processing process of the circuit board, the corners of the circuit board can be polished according to the requirements of customers, so that the corners of the circuit board become round corners.
In the prior art, when a plurality of fillet machines for processing circuit boards are used for processing, the limiting effect is poor, only a small part of the circuit board can be limited, and the situation that the circuit board is broken in the processing process is easy to occur due to the fact that the circuit board is made of fragile and small in limiting; when the existing fillet machine is used for polishing, a part for polishing cannot be polished at an arc angle, the right angle of a circuit board cannot be changed into the arc angle well, and the fillet machine does not have good usability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fillet machine for circuit board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fillet machine for a circuit board comprises a supporting frame, wherein the front end and the rear end of the side wall of one side of the top of the supporting frame are fixedly connected with side plates, the other side of the top of the supporting frame is fixedly connected with an L-shaped plate, the supporting frame is provided with an arc-shaped processing groove between the side plates and the L-shaped plate, the bottom end inside the supporting frame is fixedly connected with an arc-shaped guide rail, the inside of the arc-shaped guide rail is slidably connected with a moving cylinder, one end of the moving cylinder, far away from the arc-shaped guide rail, is fixedly connected with a limiting cylinder, the inner wall of the limiting cylinder is fixedly connected with the outer wall of a bearing, the inner wall of the bearing is fixedly connected with the outer wall of the bottom of a connecting rod, a moving groove penetrates through the top of the arc-shaped processing groove, one end, far away from, stopper top and motor output end fixed connection, the connecting rod is located the outer wall between moving cylinder and the stopper and the inner wall fixed connection of the grinding roller, one side lateral wall that the stopper is close to arc processing groove is equipped with spacing seat, the four corners that spacing seat is close to stopper one end is all inserted and is equipped with the bolt, spacing seat inside is dug there is the spread groove, spread groove inner wall and electric telescopic handle outer wall fixed connection, electric telescopic handle's flexible end fixedly connected with support column, electric telescopic handle's one end fixedly connected with clamp plate is kept away from to the support column, the one end fixedly connected with rubber pad of support column is kept away from to the clamp plate.
Preferably, the included angle formed between the two side plates is 90 degrees.
Preferably, the outer diameter of the pressing plate is matched with that of the rubber pad, the rubber pad is triangular, one corner of the rubber pad close to the grinding roller is an arc-shaped corner, and the outer diameter of the rubber pad is equal to the inner diameter formed between the two side plates.
Preferably, the radian of the arc-shaped processing groove is respectively matched with the radians of the arc-shaped guide rail and the moving groove, and the outer diameter of the grinding roller is matched with the inner diameter of the arc-shaped processing groove.
Preferably, the limiting seat is in threaded connection with the side wall of one side of the L-shaped plate through bolts at four corners.
Preferably, the inner diameter of the moving groove is matched with the inner diameter of the connecting rod.
Preferably, the outer diameter of the limiting block is respectively larger than the outer diameter of the connecting rod and the outer diameter of the moving groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the collocation use of electric telescopic handle, support column, clamp plate, rubber pad and curb plate, the convenience is spacing to the circuit board, and bigger size's clamp plate can be fine spacing to the circuit board, and bigger size's rubber pad can be better protects the circuit board, avoids adding in the spacing condition of minority, the cracked condition appears.
2. Through the shifting chute, the arc processing groove and the arc guide rail that are equipped with, make the motor drive the connecting rod, the roller of polishing can become curved angle and polish the circuit board, very convenient becomes the arc angle with the right angle of circuit board, and convenient operation has fine practicality and popularization nature.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the side plate, rubber pad and arc-shaped processing tank of the present invention;
FIG. 3 is a schematic structural view of the movable groove and the limiting seat of the present invention;
FIG. 4 is a schematic diagram of the size structure of the pressing plate and the rubber pad of the present invention;
fig. 5 is a schematic perspective view of the arc-shaped guide rail of the present invention;
fig. 6 is a schematic top view of the limiting cylinder of the present invention.
In the figure: 1. a support frame; 2. an arc-shaped processing tank; 3. a side plate; 4. an arc-shaped guide rail; 5. A moving cylinder; 6. a connecting rod; 7. grinding a roller; 8. an L-shaped plate; 9. a moving groove; 10. a limiting block; 11. a limiting seat; 12. a bolt; 13. an electric telescopic rod; 14. a support pillar; 15. pressing a plate; 16. a rubber pad; 17. connecting grooves; 18. a bearing; 19. a motor; 20. a limiting cylinder.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a fillet machine for a circuit board comprises a supporting frame 1, wherein the front end and the rear end of the side wall of one side of the top of the supporting frame 1 are fixedly connected with a side plate 3, the other side of the top of the supporting frame 1 is fixedly connected with an L-shaped plate 8, an arc-shaped processing groove 2 is chiseled between the side plate 3 and the L-shaped plate 8 on the supporting frame 1, the bottom end inside the supporting frame 1 is fixedly connected with an arc-shaped guide rail 4, a moving cylinder 5 is slidably connected inside the arc-shaped guide rail 4, one end of the moving cylinder 5 far away from the arc-shaped guide rail 4 is fixedly connected with a limiting cylinder 20, the inner wall of the limiting cylinder 20 is fixedly connected with the outer wall of a bearing 18, the inner wall of the bearing 18 is fixedly connected with the outer wall of the bottom of a connecting rod 6, a moving groove 9 is chiseled at the, connecting rod 6 passes one end fixedly connected with stopper 10 of shifting chute 9, stopper 10 top and 19 output end fixed connection of motor, connecting rod 6 is located the outer wall between shift cylinder 5 and the stopper 10 and the inner wall fixed connection of roller 7 of polishing, one side lateral wall that stopper 10 is close to arc processing groove 2 is equipped with spacing seat 11, bolt 12 has all been inserted in the four corners that spacing seat 11 is close to stopper 10 one end, spacing seat 11 inside is excavated there is spread groove 17, spread groove 17 inner wall and 13 outer wall fixed connection of electric telescopic handle, electric telescopic handle 13's flexible end fixedly connected with support column 14, the one end fixedly connected with clamp plate 15 of electric telescopic handle 13 is kept away from to support column 14, the one end fixedly connected with rubber pad 16 of support column 14 is kept away.
The radian of the arc-shaped processing groove 2 is respectively matched with the radians of the arc-shaped guide rail 4 and the moving groove 9, and the outer diameter size of the polishing roller 7 is matched with the inner diameter size of the arc-shaped processing groove 2, so that the arc-shaped processing groove is conveniently processed into an arc shape; an included angle formed between the two side plates 3 is 90 degrees, so that the side walls on the two sides of the circuit board can be conveniently limited; the outer diameter of the pressing plate 15 is matched with that of the rubber pad 16, the rubber pad 16 is triangular, one corner of the rubber pad 16 close to the grinding roller 7 is an arc-shaped corner, and the outer diameter of the rubber pad 16 is equal to the inner diameter formed between the two side plates 3, so that the circuit board can be limited by a larger size; the outer diameter of the limiting block 10 is respectively larger than the outer diameter of the connecting rod 6 and the outer diameter of the moving groove 9, so that the limiting is convenient; the limiting seat 11 is in threaded connection with the side wall of one side of the L-shaped plate 8 through bolts 12 at four corners, so that the connection between the limiting seat and the L-shaped plate is more compact; the inner diameter size of the moving groove 9 is matched with the inner diameter size of the connecting rod 6, so that the limiting movement is facilitated.
When the circuit board polishing device is used, as shown in figure 1, a circuit board is placed on a supporting frame 1 between two side plates 3, one corner of a required angle is positioned right above an arc-shaped processing groove 2, through the work of an electric telescopic rod 13, the electric telescopic rod 13 drives a supporting column 14, a pressing plate 15 and a rubber pad 16 to descend until the rubber pad 16 tightly presses the circuit board, after tight pressing, the work of the electric telescopic rod 13 is stopped, the rubber pad 16 keeps the current height, through the work of a motor 19 and a moving cylinder 5, the motor 19 drives a connecting rod 6 to rotate, the connecting rod 6 drives a polishing roller 7 to rotate, the moving cylinder 5 works to drive a limiting cylinder 20 to move in an arc shape in an arc-shaped guide rail 4, so that the polishing roller 7 moves in the arc-shaped guide rail 4 in an arc-shaped manner while rotating, and the polishing roller 7 moves in the arc-shaped processing groove 2 in an arc shape, when the, polishing is carried out until the grinding roller 7 moves to the other end, polishes the corner of circuit board into the arc angle from the right angle, and after polishing, the work of closing motor 19 and moving cylinder 5 through electric telescopic handle 13's work, and electric telescopic handle 13 drives clamp plate 15 and rubber pad 16 and rises, and after keeping away from the circuit board until rubber pad 16 bottom, the work of stopping electric telescopic handle 13 takes out the circuit board between two curb plates 3 at braced frame 1 top can.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The fillet machine for the circuit board is characterized by comprising a supporting frame (1), wherein side plates (3) are fixedly connected to the front end and the rear end of the side wall of one side of the top of the supporting frame (1), an L-shaped plate (8) is fixedly connected to the other side of the top of the supporting frame (1), an arc-shaped processing groove (2) is formed between the side plates (3) and the L-shaped plate (8) of the supporting frame (1), an arc-shaped guide rail (4) is fixedly connected to the bottom inside of the supporting frame (1), a moving cylinder (5) is slidably connected to the inside of the arc-shaped guide rail (4), a limiting cylinder (20) is fixedly connected to one end, away from the arc-shaped guide rail (4), of the moving cylinder (5), the inner wall of the limiting cylinder (20) is fixedly connected with the outer wall of a bearing (18), the inner wall of the bearing (18) is fixedly connected with the outer wall of the bottom of a, one end of the connecting rod (6) far away from the moving cylinder (5) is respectively connected with the arc-shaped processing groove (2) on the supporting frame (1) and the moving groove (9) in the L-shaped plate (8) in an alternating manner, one end of the connecting rod (6) penetrating through the moving groove (9) is fixedly connected with a limiting block (10), the top of the limiting block (10) is fixedly connected with the output end of a motor (19), the outer wall of the connecting rod (6) between the moving cylinder (5) and the limiting block (10) is fixedly connected with the inner wall of the grinding roller (7), one side wall of the limiting block (10) close to the arc-shaped processing groove (2) is provided with a limiting seat (11), four corners of one end of the limiting seat (11) close to the limiting block (10) are all inserted with bolts (12), the inside of the limiting seat (11) is chiseled with a connecting groove (17), the inner wall of the connecting, the telescopic end of electric telescopic handle (13) is connected with support column (14), the one end fixedly connected with clamp plate (15) of electric telescopic handle (13) is kept away from in support column (14), the one end fixedly connected with rubber pad (16) of support column (14) is kept away from in clamp plate (15).
2. The fillet machine for the circuit board of claim 1, wherein: an included angle formed between the two side plates (3) is 90 degrees.
3. The fillet machine for the circuit board of claim 1, wherein: the outer diameter of the pressing plate (15) is matched with that of the rubber pad (16), the rubber pad (16) is triangular, one corner of the rubber pad (16) close to the grinding roller (7) is an arc-shaped corner, and the outer diameter of the rubber pad (16) is equal to the inner diameter formed between the two side plates (3).
4. The fillet machine for the circuit board of claim 1, wherein: the radian of the arc-shaped processing groove (2) is respectively matched with the radians of the arc-shaped guide rail (4) and the moving groove (9), and the outer diameter of the grinding roller (7) is matched with the inner diameter of the arc-shaped processing groove (2).
5. The fillet machine for the circuit board of claim 1, wherein: the limiting seat (11) is in threaded connection with the side wall of one side of the L-shaped plate (8) through bolts (12) at four corners.
6. The fillet machine for the circuit board of claim 1, wherein: the inner diameter of the moving groove (9) is matched with the inner diameter of the connecting rod (6).
7. The fillet machine for the circuit board of claim 1, wherein: the outer diameter of the limiting block (10) is respectively larger than the outer diameter of the connecting rod (6) and the outer diameter of the moving groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921990626.6U CN210909301U (en) | 2019-11-18 | 2019-11-18 | Fillet machine for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921990626.6U CN210909301U (en) | 2019-11-18 | 2019-11-18 | Fillet machine for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909301U true CN210909301U (en) | 2020-07-03 |
Family
ID=71350642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921990626.6U Expired - Fee Related CN210909301U (en) | 2019-11-18 | 2019-11-18 | Fillet machine for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210909301U (en) |
-
2019
- 2019-11-18 CN CN201921990626.6U patent/CN210909301U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |