CN203269187U - Angle cutter - Google Patents
Angle cutter Download PDFInfo
- Publication number
- CN203269187U CN203269187U CN 201320289958 CN201320289958U CN203269187U CN 203269187 U CN203269187 U CN 203269187U CN 201320289958 CN201320289958 CN 201320289958 CN 201320289958 U CN201320289958 U CN 201320289958U CN 203269187 U CN203269187 U CN 203269187U
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- fixed
- gear
- tablet
- rotating disk
- bench board
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- Expired - Fee Related
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Abstract
The utility model discloses an angle cutter. The angle cutter comprises a worktable, a rotary plate arranged on the worktable, a base fixed to the upper portion of the rotary plate, a cutting knife platform, a knife frame, an eccentric wheel, a first synchronous wheel, a first stepping motor, a second synchronous wheel, a feeding mechanism, a supporting frame and a tablet coil, wherein the cutting knife platform and the knife frame are fixed to the upper portion of the base, the eccentric wheel and the first synchronous wheel are fixed to a knife frame cross beam, the first stepping motor is fixed to the knife frame, the second synchronous wheel is fixed to a motor shaft of the first stepping motor, the feeding mechanism is fixed to the worktable, the supporting frame is fixed to a lateral portion of the worktable, the tablet coil is erected on the supporting frame, the rotary plate drives the base to rotate, rotation and positioning are completed by screwing up a nut on a positioning rod, and the requirement for tablet angle cutting is met. The first stepping motor accurately control an upper cutting knife to vertically move, a second stepping motor drives an upper idler wheel and a lower idler wheel to rotate, the accuracy of tablet conveying is improved, and further the precision of the size of tablets is improved.
Description
Technical field
The utility model relates to the sheet material manufacture field, relates in particular to a kind of chamfering machine.
Background technology
The sheet material of making voice coil loudspeaker voice coil cuts out by machine, and existing machine can not be adjusted the angle of cutting knife, and chopping machine can only vertical cut, and the angle that material cuts out is 90 °, can not satisfy the section requirement of multi-angle.Have now and cut machine rate of feed inaccuracy, cause the sheet size inaccuracy that cuts out.
The utility model content
The purpose of this utility model is to provide a kind of chamfering machine, by adjusting the angle of rotating disk and base, cuts out the tablet of specified angle, improves the accuracy rate of feeding by stepper motor.
the technical solution of the utility model is a kind of chamfering machine, comprise: bench board, be arranged at the rotating disk on this bench board, be fixed on the base on this rotating disk top, be fixed on cutting knife table top and the knife rest on this base top, be fixed on eccentric wheel and the first synchronizing wheel on the knife rest crossbeam, be fixed on the first stepper motor on knife rest, be fixed on the second synchronizing wheel on the motor shaft of the first stepper motor, be fixed on the second stepper motor and fixed mount on bench board, vertically be arranged on upper roller and bottom roller on described fixed mount, be fixed on the first gear of bottom roller one end, be fixed on the second gear of upper roller one end, be fixed on support and the tablet volume of frame on support of bench board sidepiece, wherein, described eccentric wheel outer cover is provided with copper sheathing, this copper sheathing upper cutter that is connected through the hinge, on described cutting knife table top, lower cutter is arranged, described the first synchronizing wheel is connected by belt with the second synchronizing wheel, described the first gear and the engagement of the second gear, described the second stepper motor connects the main shaft of bottom roller.Before machining, rotate rotating disk, adjust angle.Tablet volume is put on support, extracts an end of tablet out and pass from the contact part of upper roller and bottom roller, continue to extract out tablet, tablet is rested lower cutter top.Machine, the second stepping revolution drives upper roller and bottom roller and rotates, and upper roller and bottom roller are sent to tablet between upper cutter and lower cutter; The first stepping revolution simultaneously, the second synchronizing wheel drives the first synchronizing wheel by belt and rotates, the first synchronizing wheel drives 2 eccentric wheel arranged side by side by crossbeam and rotates, eccentric wheel drives the hinge up-and-down movement by copper sheathing, the upper cutter of hinge bottom is up-and-down movement thereupon, repeat to propose the action with incision, the tablet of strip is cut off.In every one week of rotation of eccentric wheel, the upper cutter up-and-down movement once.First carry one section, then cut away one section, so circulation.Because rotating disk can rotate, satisfied the requirement of the tablet of cutting sth. askew; Use the first stepper motor and the second stepper motor, the precision of the conveying tablet of raising, it is more accurate to control; Support is fixed on the side of bench board, away from bench board, flows out enough spaces for the rotation of base and fixed mount, is convenient to adjust angle.
Further, described rotating disk is flexibly connected by bearing and bench board, and the axle center is vertically fixed on bench board, and rotating disk is set on the outer ring of bearing.Rotating base, rotating disk rotates simultaneously, has satisfied the requirement of the tablet of cutting sth. askew.
Further, on described rotating disk, deep-slotted chip breaker is arranged, radius stay passes deep-slotted chip breaker and is fixed on bench board, and nut is arranged at described radius stay top.Rotating disk is forwarded to the angle that needs, rotary nut, nut is rotated down along radius stay, until contact and be stuck in deep-slotted chip breaker top, the angle of base has been fixed, so the angle of upper cutter and lower cutter also just fixed, and just can cut out the tablet of specified angle.
Further, there is scale mark at the edge of described deep-slotted chip breaker inboard.Scale mark is other the number of degrees, as required, rotates rotating disk, and the deep-slotted chip breaker on rotating disk synchronously rotates.Because radius stay is to be fixed on bench board, when deep-slotted chip breaker rotates, scale mark also synchronously rotates, and the scale of needs is aimed at radius stay, again nut is tightened, the angle of base has been fixed, so the angle of upper cutter and lower cutter is also just fixing, just can cut out the tablet of specified angle.
Further, on the column of described knife rest both sides, elongated slot is arranged, upper cutter two ends embed in elongated slot.Upper cutter is up-and-down movement in elongated slot, avoids because rocking two sideslips, and the tablet otch is neat, and angle is accurate.
Further, the 3rd gear is arranged on the motor shaft of described the second stepper motor, the 4th gear is arranged on the main shaft of described bottom roller, the 3rd gear and the engagement of the 4th gear; The first gear and the 3rd gear lay respectively at the both sides of fixed mount.The second stepper motor rotates by the 3rd gear driven the 4th gear, and the 4th gear driven bottom roller rotates, and bottom roller rotates by first gear driven the second gear, and the second gear driven upper roller rotates.Under the drive of the second motor, upper roller and bottom roller are transported to tablet between upper cutter and lower cutter, and pushing precision is higher.
Further, rotating disk rotates in 0 ° to 90 ° scope, can cut out as required the tablet of various different angles.
Further, the second stepping motor driving upper roller and bottom roller are carried tablet, and the precision of fed distance is ± 0.1mm, compare with existing chopping machine, have improved pushing precision, therefore, have improved the precision of sheet size.
Beneficial effect: the driven by rotary disc base rotates, the nut on the screwed in place bar, and completed rotation and location, satisfied the requirement of the tablet of cutting sth. askew; The first stepper motor is accurately controlled the upper cutter up-and-down movement, and the second stepping motor driving upper roller and bottom roller rotate, and has improved the precision of carrying tablet, has further improved the precision of sheet size.
Description of drawings
Fig. 1 is the block diagram of a kind of embodiment of the utility model;
Fig. 2 is the block diagram of another kind of embodiment turntable.
Mark in figure: 1-bench board; The 2-rotating disk; The 3-base; 4-the first synchronizing wheel; 5-the second synchronizing wheel; The 6-belt; 7-the first stepper motor; 8-the first gear; 9-the second gear; 10-the 3rd gear; 11-the 4th gear; 12-the second stepper motor; The 13-support; 14-tablet volume; The 15-bearing; The 16-deep-slotted chip breaker; The 17-scale mark; The 18-radius stay; The 19-nut.
The specific embodiment
Below in conjunction with accompanying drawing, more excellent embodiment of the present utility model is described in further detail:
referring to Fig. 1, a kind of chamfering machine, comprise: bench board 1, be arranged at the rotating disk 2 on this bench board 1, be fixed on the base 3 on this rotating disk 2 tops, be fixed on cutting knife table top and the knife rest on this base 3 tops, be fixed on eccentric wheel and the first synchronizing wheel 4 on the knife rest crossbeam, be fixed on the first stepper motor 7 on knife rest, be fixed on the second synchronizing wheel 5 on the motor shaft of the first stepper motor 7, be fixed on the second stepper motor 12 and fixed mount on bench board 1, vertically be arranged on upper roller and bottom roller on described fixed mount, be fixed on the first gear 8 of bottom roller one end, be fixed on the second gear 9 of upper roller one end, be fixed on support 13 and the tablet volume 14 of frame on support 13 of bench board 1 sidepiece, wherein, described eccentric wheel outer cover is provided with copper sheathing, this copper sheathing upper cutter that is connected through the hinge, on described cutting knife table top, lower cutter is arranged, described the first synchronizing wheel 4 is connected by belt 6 with the second synchronizing wheel 5, described the first gear 8 and the second gear 9 engagements, described the second stepper motor 12 connects the main shaft of bottom roller.Before machining, rotate rotating disk 2, adjust angle.Tablet volume 14 is put on support 13, extracts an end of tablet out and pass from the contact part of upper roller and bottom roller, continue to extract out tablet, tablet is rested lower cutter top.Machine, the second stepper motor 12 rotates, and drives upper roller and bottom roller and rotates, and upper roller and bottom roller are sent to tablet between upper cutter and lower cutter; The first stepper motor 7 rotates simultaneously, the second synchronizing wheel 5 drives the first synchronizing wheel 4 by belt 6 and rotates, the first synchronizing wheel 4 drives 2 eccentric wheel arranged side by side by crossbeam and rotates, eccentric wheel drives the hinge up-and-down movement by copper sheathing, the upper cutter of hinge bottom is up-and-down movement thereupon, repeat to propose the action with incision, the tablet of strip is cut off.In every one week of rotation of eccentric wheel, the upper cutter up-and-down movement once.First carry one section, then cut away one section, so circulation.Because rotating disk 2 can rotate, satisfied the requirement of the tablet of cutting sth. askew; Use the first stepper motor 7 and the second stepper motor 12, the precision of the conveying tablet of raising, it is more accurate to control; Support 13 is fixed on the side of bench board 1, away from bench board 1, flows out enough spaces for the rotation of base 3 and fixed mount, is convenient to adjust angle.
Referring to Fig. 2, rotating disk 2 is flexibly connected by bearing 15 and bench board 1, and the axle center is vertically fixed on bench board 1, and rotating disk 2 is set on the outer ring of bearing 15.Rotating base 3, rotating disk 2 rotate simultaneously, have satisfied the requirement of the tablet of cutting sth. askew.
Referring to Fig. 2, deep-slotted chip breaker 16 is arranged on rotating disk 2, radius stay 18 passes deep-slotted chip breaker 16 and is fixed on bench board 1, and nut 19 is arranged at described radius stay 18 tops.Rotating disk 2 is forwarded to the angle that needs, rotary nut 19, nut 19 is rotated down along radius stay 18, until contact and be stuck in deep-slotted chip breaker 16 tops, the angle of base 3 has been fixed, so the angle of upper cutter and lower cutter is also just fixing, just can cut out the tablet of specified angle.
Referring to Fig. 2, there is scale mark 17 at the edge of deep-slotted chip breaker 16 inboards.Scale mark 17 is other the number of degrees, as required, rotates rotating disk 2, and the deep-slotted chip breaker 16 on rotating disk 2 synchronously rotates.Because radius stay 18 is to be fixed on bench board 1, when deep-slotted chip breaker 16 rotates, scale mark 17 also synchronously rotates, the scale of needs is aimed at radius stay 18, again nut 19 is tightened, the angle of base 3 has been fixed, therefore the angle of upper cutter and lower cutter is also just fixing, just can cut out the tablet of specified angle.
Referring to Fig. 1, on the column of described knife rest both sides, elongated slot is arranged, upper cutter two ends embed in elongated slot.Upper cutter is up-and-down movement in elongated slot, avoids because rocking two sideslips, and the tablet otch is neat, and angle is accurate.
Referring to Fig. 1, the 3rd gear 10 is arranged on the motor shaft of described the second stepper motor 12, the 4th gear 11, the three gears 10 and the 4th gear 11 engagements are arranged on the main shaft of described bottom roller; The first gear 8 and the 3rd gear 10 lay respectively at the both sides of fixed mount.The second stepper motor 12 drives the 4th gear 11 by the 3rd gear 10 and rotates, and the 4th gear 11 drives bottom roller and rotates, and bottom roller drives the second gear 9 by the first gear 8 and rotates, and the second gear 9 drives upper roller and rotates.Under the drive of the second motor, upper roller and bottom roller are transported to tablet between upper cutter and lower cutter, and pushing precision is higher.
Preferably, rotating disk 2 navigates to 20 °, cuts out angle and be the tablet of 20 °.
Preferably, rotating disk 2 navigates to 45 °, cuts out angle and be the tablet of 45 °.
Preferably, rotating disk 2 navigates to 80 °, cuts out angle and be the tablet of 80 °.
Preferably, the second stepper motor 12 drives upper roller and bottom roller is carried tablet, and the precision of fed distance is 0.1mm, compares with existing chopping machine, has improved pushing precision, therefore, has improved the precision of sheet size.
Preferably, the second stepper motor 12 drives upper rollers and bottom roller is carried tablet, and the precision of fed distance is-0.1mm, compares with existing chopping machine, has improved pushing precision, therefore, has improved the precision of sheet size.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. chamfering machine, it is characterized in that, comprise: bench board, be arranged at the rotating disk on this bench board, be fixed on the base on this rotating disk top, be fixed on cutting knife table top and the knife rest on this base top, be fixed on eccentric wheel and the first synchronizing wheel on the knife rest crossbeam, be fixed on the first stepper motor on knife rest, be fixed on the second synchronizing wheel on the motor shaft of the first stepper motor, be fixed on the second stepper motor and fixed mount on bench board, vertically be arranged on upper roller and bottom roller on described fixed mount, be fixed on the first gear of bottom roller one end, be fixed on the second gear of upper roller one end, be fixed on support and the tablet volume of frame on support of bench board sidepiece, wherein, described eccentric wheel outer cover is provided with copper sheathing, this copper sheathing upper cutter that is connected through the hinge, on described cutting knife table top, lower cutter is arranged, described the first synchronizing wheel is connected by belt with the second synchronizing wheel, described the first gear and the engagement of the second gear, described the second stepper motor connects the main shaft of bottom roller.
2. chamfering machine according to claim 1 is characterized in that: described rotating disk is flexibly connected by bearing and bench board, and the axle center is vertically fixed on bench board, and rotating disk is set on the outer ring of bearing.
3. chamfering machine according to claim 2, it is characterized in that: on described rotating disk, deep-slotted chip breaker is arranged, radius stay passes deep-slotted chip breaker and is fixed on bench board.
4. chamfering machine according to claim 3 is characterized in that: nut is arranged at described radius stay top.
5. according to claim 3 or 4 described chamfering machines is characterized in that: there is scale mark at the edge of described deep-slotted chip breaker inboard.
6. chamfering machine according to claim 3 is characterized in that: on the column of described knife rest both sides, elongated slot is arranged, upper cutter two ends embed in elongated slot.
7. chamfering machine according to claim 3, is characterized in that: the 3rd gear is arranged on the motor shaft of described the second stepper motor, the 4th gear is arranged on the main shaft of described bottom roller, the 3rd gear and the engagement of the 4th gear; The first gear and the 3rd gear lay respectively at the both sides of fixed mount.
8. chamfering machine according to claim 1, it is characterized in that: rotating disk rotates in 0 ° to 90 ° scope.
9. chamfering machine according to claim 1 is characterized in that: the second stepper motor is ± 0.1mm to the delivery precision of tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320289958 CN203269187U (en) | 2013-05-24 | 2013-05-24 | Angle cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320289958 CN203269187U (en) | 2013-05-24 | 2013-05-24 | Angle cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269187U true CN203269187U (en) | 2013-11-06 |
Family
ID=49499640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320289958 Expired - Fee Related CN203269187U (en) | 2013-05-24 | 2013-05-24 | Angle cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334441A (en) * | 2021-06-01 | 2021-09-03 | 福建万顺运动科技有限公司 | Mesh fabric beveling device and method thereof |
-
2013
- 2013-05-24 CN CN 201320289958 patent/CN203269187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334441A (en) * | 2021-06-01 | 2021-09-03 | 福建万顺运动科技有限公司 | Mesh fabric beveling device and method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20190524 |