CN203956649U - Digital cuttings equipment for grinding - Google Patents
Digital cuttings equipment for grinding Download PDFInfo
- Publication number
- CN203956649U CN203956649U CN201420375500.9U CN201420375500U CN203956649U CN 203956649 U CN203956649 U CN 203956649U CN 201420375500 U CN201420375500 U CN 201420375500U CN 203956649 U CN203956649 U CN 203956649U
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- guide rail
- plate
- blade
- main shaft
- movable location
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of simple in structure, the digital cuttings equipment for grinding of abrasive product high conformity, comprise insert clamp, workpiece feed mechanism, emery wheel, main shaft and transmission case, insert clamp is arranged on workpiece feed mechanism, emery wheel is arranged on main shaft, main shaft is connected with the transmission mechanism in transmission case, main shaft is and is horizontally disposed with, emery wheel is arranged on main shaft one end, transmission case is positioned at the main shaft other end, workpiece feed mechanism is positioned at emery wheel below, this workpiece feed mechanism comprises first guide rail parallel with main shaft, be arranged on the first guide rail and second guide rail vertical with the first guide rail and be arranged on the workbench on the second guide rail, between the first guide rail and the second guide rail, be provided with the first transmission mechanism for driving the second guide rail to move along the first guide rail direction, between the second guide rail and workbench, be provided with the second transmission mechanism for driving workbench to move along the second guide rail direction, described insert clamp is fixed on workbench and is positioned at the front portion of abrasive wheel end face.
Description
Technical field
The utility model relates to a kind of equipment for grinding, is specifically related to a kind of digital cuttings equipment for grinding.
Background technology
Digital cuttings equipment for grinding adopts common grinding machine of universal at present, and grinding efficiency is low, and grinding automation degree is low, and abrasive product uniformity is poor.In addition, the fixture that institute's grinding is used also designs respectively according to blade shapes, size, a kind of shape and big or small blade can only use corresponding a kind of fixture to carry out clamping (installation way is generally press mechanism and directly compresses), therefore, the fixture of number of different types need to be prepared by the manufacturing enterprise of digital cuttings, in process, operator also often will change corresponding fixture according to shape, the size of the blade for the treatment of clamping simultaneously, both increase production cost, reduced again operating efficiency.
Utility model content
The utility model aims to provide a kind of digital cuttings equipment for grinding of simple in structure, abrasive product high conformity.
Digital cuttings equipment for grinding of the present utility model, comprise insert clamp, workpiece feed mechanism, emery wheel, main shaft and transmission case, insert clamp is arranged on workpiece feed mechanism, emery wheel is arranged on main shaft, main shaft is connected with the transmission mechanism in transmission case, described main shaft is and is horizontally disposed with, emery wheel is arranged on main shaft one end, transmission case is positioned at the main shaft other end, workpiece feed mechanism is positioned at emery wheel below, this workpiece feed mechanism comprises first guide rail parallel with main shaft, be arranged on the first guide rail and second guide rail vertical with the first guide rail and be arranged on the workbench on the second guide rail, between the first guide rail and the second guide rail, be provided with the first transmission mechanism for driving the second guide rail to move along the first guide rail direction, the first transmission mechanism is driven by motor, between the second guide rail and workbench, be provided with the second transmission mechanism for driving workbench to move along the second guide rail direction, the second transmission mechanism is driven by motor, described insert clamp is fixed on workbench and is positioned at the front portion of abrasive wheel end face.The said equipment is simple in structure, it is lower to install and use cost; The first transmission mechanism is realized the feed motion perpendicular to abrasive wheel end face under motor drives, thereby control the inscribed circle size of blade, the second transmission mechanism is realized and is made the blade side feed motion that level is passed through from abrasive wheel end face under motor drives, complete the grinding of blade side, grinding process stability is high, abrasive product high conformity.
As the further improvement of the said equipment, described insert clamp comprises base and is arranged on the blade press mechanism on base, this floor installation is on workbench, base front end is provided with blade with respect to abrasive wheel end face positioning plate is installed, top corresponding to this positioning plate on blade press mechanism is provided with piece under pressure, on described positioning plate, be also respectively arranged with the first movable location-plate and the second movable location-plate that is positioned at the first movable location-plate opposite side, on described the first movable location-plate and the second movable location-plate, all have bar hole, on the surface of positioning plate, be spaced and be furnished with multiple screw thread locating holes, the first movable location-plate and the second movable location-plate are arranged on positioning plate by the threaded connector connecting between the respective threaded locating hole of its bar hole and selection respectively, the side of described the first movable location-plate has blade side plane of orientation, described the second movable location-plate has a claw type portion and the latch spoon portion being connected with this claw type portion, described bar hole is arranged in latch spoon portion and along latch spoon portion length direction and extends, described claw type portion stretches out and outwards converges a blade side locating detent point from the edgewise bend of latch spoon portion one end, forms between the two sides of this blade side locating detent point and is smoothly connected by a circular arc chamfering face, the circular arc chamfering face of the bottom of above-mentioned piece under pressure, the blade side plane of orientation of the first movable location-plate and blade side locating detent point forms the multipoint positioning structure to institute's fixturing blade.This fixture can move, rotate the first movable location-plate and the second movable location-plate according to shape and the size for the treatment of fixturing blade, finally makes the fixture can clamping difformity and big or small digital cuttings.Wherein, by a side of the blade blade side plane of orientation of the first movable location-plate side that reclines, and utilize the second movable location-plate blade to carry out level compression, the accurate positioning of this locate mode is higher.Due to the special construction design of the second movable location-plate, by can make its circular arc chamfering face and blade side tangent to the adjustment of the second movable location-plate position, direction, can not be subject to the impact of blade shapes, size variation.The circular arc chamfering face of the bottom of described piece under pressure, the blade side plane of orientation of the first movable location-plate and blade side locating detent point forms the multipoint positioning structure to institute's fixturing blade, and the way of contact links work at selected spots with that in entire areas, and has kept the steadiness of blade.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of the application's digital cuttings equipment for grinding.
Fig. 2 is the perspective view of the application's fixture.
Fig. 3 is a kind of orthographic projection schematic diagram using under state of the application's fixture.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the schematic diagram (identical with the viewing angle of Fig. 4) under the another kind of use state of the application's fixture.
Fig. 6 is the concrete structure schematic diagram of the second movable location-plate in the application's fixture.
Detailed description of the invention
As shown in Figure 1, the main shaft 7 of digital cuttings equipment for grinding is and is horizontally disposed with, emery wheel 5 is arranged on main shaft 7 one end, transmission case 6 is positioned at main shaft 7 other ends, workpiece feed mechanism is positioned at emery wheel 5 belows, this workpiece feed mechanism comprises first guide rail 4 parallel with main shaft 7, be arranged on the first guide rail 4 and second guide rail 3 vertical with the first guide rail 4 and be arranged on the workbench 2 on the second guide rail 3, between the first guide rail 4 and the second guide rail 3, be provided with the first transmission mechanism for driving the second guide rail 3 to move along the first guide rail 4 directions, the first transmission mechanism is driven by motor, between the second guide rail 3 and workbench 2, be provided with the second transmission mechanism for driving workbench 2 to move along the second guide rail 3 directions, the second transmission mechanism is driven by motor, described insert clamp 1 is fixed on workbench 2 and is positioned at the front portion of emery wheel 5 end faces.Wherein, the first transmission mechanism, the second transmission mechanism specifically adopt lead screw transmission mechanism.When grinding, emery wheel 5 linear velocity suggestions are controlled at 20 to 35m/s.
As shown in Fig. 2 to 6, insert clamp 1 wherein comprises base 100 and is arranged on the blade press mechanism 200 on base 100, this base 100 is arranged on workbench 2, base 100 front ends are provided with blade with respect to emery wheel 5 end faces positioning plate 110 are installed, on blade press mechanism 200, be provided with piece under pressure 250 corresponding to the top of this positioning plate 110, on described positioning plate 110, be also respectively arranged with the first movable location-plate 300 and the second movable location-plate 400 that is positioned at the first movable location-plate 300 opposite sides, on described the first movable location-plate 300 and the second movable location-plate 400, all have bar hole, on the surface of positioning plate 110, be spaced and be furnished with multiple screw thread locating holes 111, the first movable location-plate 300 and the second movable location-plate 400 are arranged on positioning plate 110 by the threaded connector (as screw) connecting between its bar hole and the respective threaded locating hole 111 of selection respectively, the side of described the first movable location-plate 300 has blade side plane of orientation 310, described the second movable location-plate 400 has a claw type portion 410 and the latch spoon portion 420 being connected with this claw type portion 410, described bar hole is arranged in latch spoon portion 420 and along latch spoon portion 420 length directions and extends, described claw type portion 410 stretches out and outwards converges a blade side locating detent point 411 from the edgewise bend of latch spoon portion 420 one end, form between the two sides of this blade side locating detent point 411 and be smoothly connected (" being smoothly connected " refers to that circular arc chamfering face 411a is tangent with the two sides that form blade side locating detent point 411 respectively) by a circular arc chamfering face 411a, the circular arc chamfering face 411a of the bottom of above-mentioned piece under pressure 250, the blade side plane of orientation 310 of the first movable location-plate 300 and blade side locating detent point 411 forms the multipoint positioning structure to institute's fixturing blade 500.Consider the size of existing digital cuttings, it is comparatively suitable that the radius of circular arc chamfering face 411a is set as to 0.8 to 3.5 millimeter; The radius of circular arc chamfering face 411a also can be on this basis more preferably 1.5 to 2 millimeters.
As shown in Figures 1 to 4, as the concrete structure of above-mentioned blade press mechanism 200, this blade press mechanism 200 comprises a press strip 210, middle part detent mechanism 220 and spiral clamping device 230, described middle part detent mechanism 220 comprises the bolt 221 being arranged in the strip hole 120 of extending along these base 100 aspects, front and back on base 100, these bolt 221 lower ends are fixed on base 100 by nut, upper end is upward through through hole the attaching nut 222 on press strip 210, Flexible Connector 223 (specifically can adopt and be arranged on the spring below press strip 210 and between base 100 on bolt 221) is installed below press strip 210 and between base 100 on described bolt 221, described piece under pressure 250 is positioned at press strip 210 front ends, spiral clamping device 230 is arranged on press strip 210 rear ends, on base 100, between middle part detent mechanism 220 and spiral clamping device 230, be provided with the adjustable limiting baffle plate 240 of press strip 210 left and right sides that recline respectively, wherein spiral clamping device 230 comprises that lower end is from the top down through the screw rod 231 that withstands base 100 surfaces after the screwed hole of press strip 210 rear ends, and the upper end of screw rod 231 connects one and takes rotation structure 232.Piece under pressure 250 is wherein specifically as follows the screw matching with the screwed hole of press strip 210 front ends, and this screw lower end passes the screwed hole of press strip 210 front ends from the top down.Above-mentioned blade press mechanism 200 has is convenient to adjust position and the convenient feature of adjusting its volume under pressure of piece under pressure 250 on positioning plate 110: first, unclamp postive stop baffle 240, can make press strip 210 rotate within the specific limits taking bolt 221 as axle, thereby adjust the left and right position of piece under pressure 250 on positioning plate 110; Secondly, unclamp 221 times end nuts of bolt, can make middle part detent mechanism 220 and move forward and backward in strip hole 120 directions together with whole blade press mechanism 200, thereby adjust the front and back position of piece under pressure 250 on positioning plate 110; Drive screw rod 231 to rotate by taking rotation structure 232, thereby make press strip 210 rear end oscilaltions, 210 of press strips do lever motion using Flexible Connector 223 as support, reach the object of adjusting piece under pressure 250 volumes under pressure.
As shown in Figure 3,4, in the fixture of above-mentioned grinding digital cuttings, the side of described the first movable location-plate 300 also further includes the first side 320 and the second side 330, and described blade side plane of orientation 310 is positioned on the first side 320; Described blade is installed positioning plate 110 rear ends and is provided with a location step surface 112, and the direction that when the first side 320 is just in time with the digital cuttings of grinding given shape in the time fitting with this positioning table terrace 112 in described the second side 330, the first side 320 should be set coincides.Such improvement design, can in the time of the situation of similar the following stated, improve the clamping efficiency of blade: described fixture be mainly used in to rectangular blade and triangular blade carry out clamping (fixture the blade of main clamping should determine according to blade manufacturing enterprise concrete condition, to describe as an example of rectangular blade and triangular blade example) herein, wherein the clamping times of triangular blade is more, the clamping times of rectangular blade is less, at this moment, when while guaranteeing to make described the second side 330 to fit with positioning table terrace 111 in the time of Design and manufacture the first movable location-plate 300, the first side 320 is just in time with grinding triangular blade, the first side 320 (blade side plane of orientation 310) answers direction initialization to coincide (as shown in Figure 4, wherein blade 500 is a triangular blade, in this figure, the first residing direction in side 320 and positioning table terrace 112 shapes form an angle, on blade 500, the side of outwardly positioning plate 110 is face to be ground, this face above-mentioned second transmission mechanism drive under from abrasive wheel end face level pass through, realize the grinding to this side, the first transmission mechanism is for controlling stock removal), the first movable location-plate 300 of having good positioning is installed before so just can be conveniently in the time of clamping triangular blade fast on positioning plate 110.In the time wanting clamping rectangular blade, again the first movable location-plate 300 and the second movable location-plate 400 are moved, rotated (as shown in Figure 3, wherein blade 500 is a rectangular blade, in this figure, the first residing direction in side 320 is vertical with positioning table terrace 112, on blade 500, the side of outwardly positioning plate 110 is face to be ground, this face above-mentioned second transmission mechanism drive under from abrasive wheel end face level pass through, realize the grinding to this side, the first transmission mechanism is for controlling stock removal).
As an example of the triangular blade shown in clamping Fig. 4 example, the using method to above-mentioned fixture describes below.First, assemble fixture, after the second side 330 of the first movable location-plate 300 is fitted with positioning table terrace 111, tighten the screw being threaded with the respective threaded locating hole 111 of selecting on the bar hole of the first movable location-plate 300, and desirable position is roughly installed and adjusted to blade press mechanism 200 and the second movable location-plate 400, then a side of triangular blade 500 is close to the blade side plane of orientation 310 of the first movable location-plate 300, after this rotate the second movable location-plate 400 (radius of gyration of the second movable location-plate 400 can by screw the installation site in the bar hole in latch spoon portion 420 adjust), make the circular arc chamfering face 411a of blade side locating detent point 411 and the another side of triangular blade 500 is tangent and compress, tighten again the screw being threaded with the respective threaded locating hole 111 of selecting on the bar hole of the second movable location-plate 400, thereby complete blade location in the horizontal direction, finally adjust position and the volume under pressure of piece under pressure 250 in blade press mechanism 200, thereby compress triangular blade 500 downwards, complete the clamping of diabolo blade 500.
Claims (6)
1. digital cuttings equipment for grinding, comprise insert clamp, workpiece feed mechanism, emery wheel, main shaft and transmission case, insert clamp is arranged on workpiece feed mechanism, emery wheel is arranged on main shaft, main shaft is connected with the transmission mechanism in transmission case, it is characterized in that: described main shaft (7) is and is horizontally disposed with, emery wheel (5) is arranged on main shaft (7) one end, transmission case (6) is positioned at main shaft (7) other end, workpiece feed mechanism is positioned at emery wheel (5) below, this workpiece feed mechanism comprises first guide rail (4) parallel with main shaft (7), be arranged on upper and vertical with the first guide rail (4) the second guide rail (3) of the first guide rail (4) and be arranged on the workbench (2) on the second guide rail (3), between the first guide rail (4) and the second guide rail (3), be provided with for driving first transmission mechanism of the second guide rail (3) along the motion of the first guide rail (4) direction, the first transmission mechanism is driven by motor, between the second guide rail (3) and workbench (2), be provided with for driving second transmission mechanism of workbench (2) along the motion of the second guide rail (3) direction, the second transmission mechanism is driven by motor, described insert clamp (1) is fixed on workbench (2) and goes up and be positioned at the front portion of emery wheel (5) end face.
2. digital cuttings equipment for grinding as claimed in claim 1, it is characterized in that: described insert clamp (1) comprises base (100) and is arranged on the blade press mechanism (200) on base (100), this base (100) is arranged on workbench (2), base (100) front end is provided with blade with respect to emery wheel (5) end face positioning plate (110) is installed, and blade press mechanism (200) is upper is provided with piece under pressure (250) corresponding to the top of this positioning plate (110), on described positioning plate (110), be also respectively arranged with the first movable location-plate (300) and be positioned at the second movable location-plate (400) of the first movable location-plate (300) opposite side, on described the first movable location-plate (300) and the second movable location-plate (400), all have bar hole, on the surface of positioning plate (110), be spaced and be furnished with multiple screw thread locating holes (111), the first movable location-plate (300) and the second movable location-plate (400) are arranged on positioning plate (110) by the threaded connector connecting between its bar hole and the respective threaded locating hole (111) of selection respectively, the side of described the first movable location-plate (300) has blade side plane of orientation (310), described the second movable location-plate (400) has a claw type portion (410) and the latch spoon portion (420) being connected with this claw type portion (410), described bar hole is arranged in latch spoon portion (420) and along latch spoon portion (420) length direction and extends, described claw type portion (410) stretches out and outwards converges a blade side locating detent point (411) from the edgewise bend of latch spoon portion (420) one end, form between the two sides of this blade side locating detent point (411) and be smoothly connected by a circular arc chamfering face (411a), bottom, the blade side plane of orientation (310) of the first movable location-plate (300) and the circular arc chamfering face (411a) of blade side locating detent point (411) of above-mentioned piece under pressure (250) form the multipoint positioning structure to institute's fixturing blade (500).
3. digital cuttings equipment for grinding as claimed in claim 2, it is characterized in that: described blade press mechanism (200) comprises press strip (210), middle part detent mechanism (220) and spiral clamping device (230), described middle part detent mechanism (220) comprises the bolt (221) being arranged in the upper strip hole (120) of extending along aspect, this base (100) front and back of base (100), this bolt (221) lower end is fixed on base (100) by nut, upper end is upward through through hole the attaching nut (222) on press strip (210), on described bolt (221), be positioned between press strip (210) below and base (100) Flexible Connector (223) is installed, described piece under pressure (250) is positioned at press strip (210) front end, spiral clamping device (230) is arranged on press strip (210) rear end, on base (100), be positioned at the adjustable limiting baffle plate (240) that is provided with the press strip that reclines respectively (210) left and right sides between middle part detent mechanism (220) and spiral clamping device (230), described spiral clamping device (230) comprises that lower end is from the top down through the screw rod (231) that withstands base (100) surface after the screwed hole of press strip (210) rear end, the upper end of screw rod (231) connects one and takes rotation structure (232).
4. digital cuttings equipment for grinding as claimed in claim 2 or claim 3, it is characterized in that: the side of described the first movable location-plate (300) comprises the first side (320) and the second side (330), described blade side plane of orientation (310) is positioned on the first side (320); Described blade is installed positioning plate (110) rear end and is provided with a location step surface (112), and the direction that the first side (320) should be set in the time that the first side (320) are just in time with the digital cuttings of grinding given shape during with this positioning table terrace (112) laminating in described the second side (330) coincides.
5. digital cuttings equipment for grinding as claimed in claim 2 or claim 3, is characterized in that: the radius of described circular arc chamfering face (411a) is 0.8 to 3.5 millimeter.
6. digital cuttings equipment for grinding as claimed in claim 2 or claim 3, it is characterized in that: the screw of described piece under pressure (250) for matching with the screwed hole of press strip (210) front end, this screw lower end passes the screwed hole of press strip (210) front end from the top down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375500.9U CN203956649U (en) | 2014-07-08 | 2014-07-08 | Digital cuttings equipment for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375500.9U CN203956649U (en) | 2014-07-08 | 2014-07-08 | Digital cuttings equipment for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956649U true CN203956649U (en) | 2014-11-26 |
Family
ID=51917285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375500.9U Expired - Fee Related CN203956649U (en) | 2014-07-08 | 2014-07-08 | Digital cuttings equipment for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685256A (en) * | 2017-10-09 | 2018-02-13 | 苏州大学 | A kind of blade cutting edge milling drum |
| CN108687578A (en) * | 2018-05-23 | 2018-10-23 | 杭州锐冠科技有限公司 | One kind repairing knife machine |
-
2014
- 2014-07-08 CN CN201420375500.9U patent/CN203956649U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685256A (en) * | 2017-10-09 | 2018-02-13 | 苏州大学 | A kind of blade cutting edge milling drum |
| CN107685256B (en) * | 2017-10-09 | 2019-11-08 | 苏州大学 | A kind of blade cutting edge milling drum |
| CN108687578A (en) * | 2018-05-23 | 2018-10-23 | 杭州锐冠科技有限公司 | One kind repairing knife machine |
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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: 20141126 Termination date: 20210708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |