CN218255506U - Circuit board cutting device - Google Patents
Circuit board cutting device Download PDFInfo
- Publication number
- CN218255506U CN218255506U CN202222442461.7U CN202222442461U CN218255506U CN 218255506 U CN218255506 U CN 218255506U CN 202222442461 U CN202222442461 U CN 202222442461U CN 218255506 U CN218255506 U CN 218255506U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cutter
- board cutting
- strip
- motor
- 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.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of industry, in particular to a circuit board cutting device, which comprises a polishing cylinder, wherein a motor is fixedly installed on an inner rod of the polishing cylinder; a rotating shaft of the motor is fixedly provided with circuit board cutting cylinders which are symmetrically arranged; the inner rods of the two circuit board cutting cylinders are fixedly provided with cutters; the outer side of the motor is symmetrically provided with a knife sharpening strip. The utility model discloses in, change the mounting means of cutter, cut off the circuit board the cylinder and install in the pivot of motor, the cutter can go up and down to cut off the flexible line board according to current mode like this, but after the cutter uses blunting, can be driven and the contact of the strip of whetting a knife, carries out the cutting surface on the strip of whetting a knife and polishes, makes it become sharp.
Description
Technical Field
The utility model relates to an industrial technology field specifically is a circuit board cutting device.
Background
The circuit board cuts, especially cuts of flexible line way board, can cut off the flexible line way board that the transmission was come with the cutter, and the cutter can blunt after long-term the use, in case the blade face becomes blunt, just so is difficult to cut off the flexible line way board, needs to polish to the blade face of cutter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board cutting device to the problem that can blunt is used to the sword that cuts who proposes flexible line way board in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a circuit board cutting device comprises a grinding cylinder, wherein an inner rod of the grinding cylinder is fixedly provided with a motor;
the circuit board cutting cylinder is fixedly mounted on a rotating shaft of the motor and symmetrically arranged;
the inner rods of the two circuit board cutting cylinders are fixedly provided with the cutters;
the outer side of the motor is symmetrically provided with the knife sharpening strips.
As a further description of the above technical solution:
the length of the sharpening strip is the same as that of the cutter.
As a further description of the above technical solution:
the inner rod end part of the circuit board cutting cylinder is fixedly provided with a connecting plate, and the cutter is fixedly arranged on the connecting plate.
As a further description of the above technical solution:
the surface of the sharpening strip opposite to the cutter is in an inclined plane shape.
As a further description of the above technical solution:
the width of the sharpening strip is smaller than that of the cutter.
Compared with the prior art, the utility model provides a circuit board cutting device possesses following beneficial effect:
1. in the utility model, the installation mode of the cutter is changed, and the circuit board cutting cylinder is installed on the rotating shaft of the motor, so that the cutter can lift and cut the flexible circuit board according to the existing mode, but after the cutter is blunted during use, the cutter can be driven to contact with the sharpening strip, and the blade surface of the sharpening strip is polished to make the sharpening strip sharp;
2. the utility model discloses in, structural design is simple, uses the cylinder of polishing to polish the drive, need not advance how long distance, alright completion are polished, sharpens a fixed mounting moreover and on former equipment rack, and the installation is also convenient.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention;
fig. 2 is a schematic view of the two-dimensional structure of the present invention.
Illustration of the drawings:
1. polishing the air cylinder; 2. a motor; 3. a circuit board cutting cylinder; 4. a cutter; 5. and (5) grinding the cutter strip.
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.
Example (b):
referring to fig. 1-2, the present invention provides a circuit board cutting device, which includes a polishing cylinder 1, wherein an inner rod of the polishing cylinder 1 is fixedly installed with a motor 2;
the circuit board cutting cylinder 3 is fixedly arranged on a rotating shaft of the motor 2, and the circuit board cutting cylinders 3 are symmetrically arranged;
the cutter 4 is fixedly arranged on the inner rod of the two circuit board cutting cylinders 3;
the outer sides of the grinding cutter strips 5 and the motor 2 are symmetrically provided with the grinding cutter strips 5.
Specifically, the length of the sharpening strip 5 is the same as that of the cutter 4, and when the sharpening strip is equal in length, the whole edge face of the cutter 4 can be completely polished.
Specifically, as shown in fig. 1, the end of the inner rod of the circuit board cutting cylinder 3 is fixedly provided with a connecting plate, and the cutter 4 is fixedly arranged on the connecting plate, so that the circuit board cutting cylinder is convenient to install and can be fixed and detached by using bolts.
Specifically, as shown in fig. 1, the surface of the sharpening bar 5 opposite to the cutting knife 4 is in the shape of an inclined plane, and the inclined plane can be well contacted with the edge surface.
Specifically, the width of whetting a knife strip 5 is less than the width of cutter 4, and when cutter 4 rotated like this, whetted a knife strip 5 only can contact the facet of cutter 4, and can not cut off cylinder 3 etc. with connecting plate, circuit board and contact, prevent to appear blockking, lead to whetting a knife strip 5 and cutter 4 not to contact.
The working principle is as follows:
after every cutter 4 uses a period, starter motor 2, motor 2 takes two circuit boards to cut off 3 rotations of cylinder, with the position of cutter 4 rotation to sharpen strip 5, the blade surface of cutter 4 with sharpen strip 5 laminating contact, then start polishing cylinder 1, polish cylinder 1 and stretch out and draw back repeatedly, need not stretch out and draw back how long distance, as long as let cutter 4 when sharpen strip 5 can reciprocating motion can, when cutter 4 removed like this, accomplish the blade surface of beveling cutter 4 and polish.
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 (5)
1. A circuit board cutting device, its characterized in that includes:
the polishing device comprises a polishing cylinder (1), wherein an inner rod of the polishing cylinder (1) is fixedly provided with a motor (2);
the circuit board cutting cylinder (3) is fixedly mounted on a rotating shaft of the motor (2), and the circuit board cutting cylinders (3) are symmetrically arranged;
the inner rods of the two circuit board cutting cylinders (3) are fixedly provided with the cutters (4);
the grinding cutter strip (5), the grinding cutter strip (5) is symmetrically arranged on the outer side of the motor (2).
2. A circuit board cutting apparatus as claimed in claim 1, wherein: the length of the knife grinding strip (5) is the same as that of the cutting knife (4).
3. A circuit board cutting apparatus as claimed in claim 1, wherein: the end part of the inner rod of the circuit board cutting cylinder (3) is fixedly provided with a connecting plate, and the cutter (4) is fixedly arranged on the connecting plate.
4. A circuit board cutting apparatus as claimed in claim 1, wherein: the surface of the sharpening strip (5) opposite to the cutter (4) is in an inclined plane shape.
5. A circuit board cutting apparatus as claimed in claim 1, wherein: the width of the knife sharpening strip (5) is smaller than that of the cutting knife (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222442461.7U CN218255506U (en) | 2022-09-15 | 2022-09-15 | Circuit board cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222442461.7U CN218255506U (en) | 2022-09-15 | 2022-09-15 | Circuit board cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218255506U true CN218255506U (en) | 2023-01-10 |
Family
ID=84713320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222442461.7U Active CN218255506U (en) | 2022-09-15 | 2022-09-15 | Circuit board cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218255506U (en) |
-
2022
- 2022-09-15 CN CN202222442461.7U patent/CN218255506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203527162U (en) | Sharpening system of computerized cutting bed | |
| CN218255506U (en) | Circuit board cutting device | |
| CN104209976A (en) | Automatic knife grinding device | |
| CN217166695U (en) | Plate cutting clamping device for plate shearing machine | |
| CN202491141U (en) | Knife grinder with improved structure | |
| CN109105443B (en) | Automatic chop cutting device of whetting a knife | |
| CN215903185U (en) | Improved automatic knife sharpener | |
| CN213946660U (en) | Slitting machine equipment with automatic knife sharpening function | |
| US2033946A (en) | Apparatus for trimming cylinders | |
| CN210233335U (en) | Panel banding preprocessing device | |
| CN108555724B (en) | Integrated double-side chamfering device for round glass | |
| CN202411824U (en) | Board cutting device for laminboard production line | |
| CN205914822U (en) | Automatic mechanism that cuts of art designer's sword | |
| CN2136090Y (en) | Horizontal shearing machine for angle steel | |
| CN216802741U (en) | Longitudinal cutting equipment capable of grinding knife online | |
| CN219768437U (en) | Multi-cutter die cutting device for flexible circuit board | |
| CN217127848U (en) | Cloth cutting mechanism and cloth cutting equipment with same | |
| CN208005357U (en) | A kind of injection molding product removes deburring device | |
| CN219541833U (en) | Strip separation device for strip steel production | |
| CN218192289U (en) | Corner shearing device of shaping and assembling equipment | |
| CN217991879U (en) | Moving knife sharpening and edging die for fiber cutting machine | |
| CN221388334U (en) | U-shaped steel stamping die | |
| CN215700232U (en) | Cloth cutting machine for forming heat preservation bag | |
| CN216030248U (en) | Knife grinder of cut-off knife of bandage-cutting roll-making machine | |
| CN210969162U (en) | Label paper punching, marking and trimming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |