CN205718876U - A kind of daily kinfe contactless edge of a knife angle measuring device - Google Patents
A kind of daily kinfe contactless edge of a knife angle measuring device Download PDFInfo
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- CN205718876U CN205718876U CN201620160472.8U CN201620160472U CN205718876U CN 205718876 U CN205718876 U CN 205718876U CN 201620160472 U CN201620160472 U CN 201620160472U CN 205718876 U CN205718876 U CN 205718876U
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Abstract
This utility model provides a kind of daily kinfe contactless edge of a knife angle measuring device, utilize this device can measure the angle at daily kinfe cutting edge i.e. edge of a knife angle, accurately and reliably, efficiency is high, this device uses photoelectric method non-cpntact measurement, the problems such as the elimination mechanical type contact fragile cutting edge roundness of measurement, measurement error are big and inaccurate；Simultaneous measuring apparatus uses new structure, and light source assembly uses cambered surface packing ring to fix, and assembly precision is high, and centering is good；All designs of part are simple, it is easy to processing and manufacturing, low cost；Switch and light source use split-type structural, it is easy to maintenance.This utility model overall structure is simple, reliable, practical, efficiently.
Description
Technical field
This utility model belongs to blade angle survey tool technical field, is exclusively used in, more particularly, it relates to a kind of, the contactless edge of a knife angle measuring device measuring daily kinfe blade angle.
Background technology
Edge of a knife angle is to affect one of various most important factors of cutter sharpness, if the angle of the edge of a knife is big, then its retentivity and dynamics are good, are not easily broken or breach, but sharpness is not enough.If the angle of the edge of a knife is little, then blade point, incision resistance is little, and sharpness is high, but, easily cause turned, tipping etc., therefore, suitable blade angle is efficient operation and cutter sharpness keeps good essential condition.Edge of a knife angle is the major parameter of the edge of a knife, and the cutting ability of cutter is had a significant impact by edge of a knife angle, and similar cutter should have identical edge of a knife angle, the cutter of different purposes, the size requirements of its blade angle is different, if the deviation at edge of a knife angle is beyond certain value, cutter will be considered to be substandard products.In order to ensure product quality, it is highly desirable to the edge of a knife angle of cutting edge roundness is measured, at present cutter cuts that cutting edge roundness in industry is the sharpest, whether conformance with standard, it is mainly by range estimation or cutting paper carries out artificial observation measurements by hand, cannot be carried out quantitative measurement, the concrete numerical value of blade angle cannot accurately measure out, the very difficult cutter producing high-quality in enormous quantities.The method measuring blade angle has contact and contactless two kinds, contact method is used to measure, during measuring, survey tool directly need to contact with the edge of a knife, misoperation easily causes the two collision may damage the edge of a knife, simultaneously, operator is injured, therefore be typically rarely employed, and conventional be non-contact measurement, but existing contactless blade angle measurement apparatus structure is complicated, laser module clamping and positioning precision is low, parts machining process is poor, processing cost is higher, it is difficult to popularization and application, for this, the problem that the applicant exists for existing cutter edge of a knife angle measuring device, adhere to the spirit of innovation, design one and be prone to processing and fabricating, low cost, it is suitable for the edge of a knife angle measuring device that five metals Dao Jian enterprise uses.
Summary of the invention
Technical problem to be solved in the utility model, just it is to provide a kind of daily kinfe contactless edge of a knife angle measuring device, that is to say simplification measurement apparatus structure, laser module uses new clamping and positioning method, improve parts machining process, make it easier to processing, reduce processing and maintenance cost, improve certainty of measurement and reliability.
Solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of daily kinfe contactless edge of a knife angle measuring device, is characterized in that: include power supply module (1), light source assembly (2), knife-edge support plate (3), round bearing (4), rule (5), hex nut (6) and cambered surface packing ring (7).
In described daily kinfe edge of a knife angle measuring device, light source assembly (2) passes on opening straight trough bottom surface, portion mounted thereto, round bearing (4) Upper cylindrical hole, is connected fixing with round bearing (4) by cambered surface packing ring (7) and hex nut (6)；Power supply module (1) is connected with light source assembly (1) by the first screw (8)；Knife-edge support plate (3) is arranged on round bearing (4) both sides, is connected with round bearing (4) by the second screw (9)；Rule (5) is symmetrically mounted on bottom round bearing (4) inner cylinder face on arc surface.
Beneficial effect: this utility model provides a kind of daily kinfe contactless edge of a knife angle measuring device, this device uses photoelectric method non-cpntact measurement, the problems such as the elimination mechanical type contact fragile cutting edge roundness of measurement, measurement error are big and inaccurate；Simultaneous measuring apparatus uses new structure, and light source assembly uses cambered surface packing ring to fix, and laser module uses transition joint location and clamps with collet, and assembling positioning precision is high, and centering is good；All designs of part are simple, it is easy to processing and manufacturing, low cost；Switch and light source use split-type structural, it is easy to maintenance.This utility model overall structure is simple, reliable, practical, efficiently.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure A-A sectional view；
Fig. 3 is power pack (12) structural representation；
Fig. 4 is power pack (12) B-B sectional view；
Fig. 5 is transition joint (16) structural front view；
Fig. 6 is transition joint (16) structure left view；
Fig. 7 is transition joint (16) C-C sectional view；
Fig. 8 is collet (17) structural representation；
Fig. 9 is clamping body (20) structural front view；
Figure 10 is clamping body (20) structure top view；
Figure 11 is to compel jack panel (21) structural front view；
Figure 12 is to compel jack panel (21) structure top view；
Figure 13 is knife-edge support plate (3) structural representation；
Figure 14 is knife-edge support plate (3) D-D sectional view；
Figure 15 is fixed plate (18) structural representation；
Figure 16 is knife-edge support block (19) structural representation；
Figure 17 is round bearing (4) structural representation；
Figure 18 is round bearing (4) E-E sectional view；
Figure 19 is cambered surface packing ring (7) structural representation；
In figure: 1-power supply module, 2-light source assembly, 3-knife-edge support plate, 4-round bearing, 5-rule, 6-hex nut, 7-cambered surface packing ring, 8-the first screw, 9-the second screw, 10-Screw, 11-battery, 12-power pack, 13-end cap, 14-switchs, 15-laser module, 16-transition joint, 17-collet, 18-fixed plate, 19-knife-edge support block, 20-clamping body, 21-compels jack panel, 22-measured piece (cutter).
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of daily kinfe contactless edge of a knife angle measuring device, is characterized in that: include power supply module (1), light source assembly (2), knife-edge support plate (3), round bearing (4), rule (5), hex nut (6) and cambered surface packing ring (7)；
Described power supply module (1) power supply module includes battery (11), power pack (12), end cap (13) and switch (14), battery (11) is placed on power pack (12) top, end cap (13) is connected with power pack (12) by screw thread, switch (14) is fastened on power pack (12) side by the big cylindrical hole in power pack (12) bottom, and switch (14) bottom is adjacent to the monolateral flat position (16-3) on transition joint (16) top；
Described light source assembly (2) includes laser module (15), transition joint (16), collet (17)；Laser module (15) one end is arranged in transition joint (16) central stepped and positions, and the other end is connected with collet (17) and clamps, and collet (17) is connected with transition joint (16) by screw thread；
Described laser module (15) is a cylindrical member, and there are generating laser, two lead-out wires of one end band in the inside；
In described daily kinfe edge of a knife angle measuring device, light source assembly (2) passes on opening straight trough bottom surface, portion mounted thereto, round bearing (4) Upper cylindrical hole, is connected fixing with round bearing (4) by cambered surface packing ring (7) and hex nut (6)；Power supply module (1) is connected with light source assembly (1) by screw (8)；Knife-edge support plate (3) is arranged on round bearing (4) both sides, is connected with round bearing (4) by screw (9)；Rule (5) is symmetrically mounted on bottom round bearing (4) inner cylinder face on arc surface.
As shown in Figure 3, Figure 4, described power pack (12) is a cylindrical member, and point upper, middle and lower three part, upper and lower two parts are round tube shape structure, and middle part is round table-like structure.Top is machined with cylindrical internal thread, lower cylindrical face diameter, to being machined with 4 cylindrical holes, is uniformly distributed, wherein three small cylindrical openings (12-1) and a big cylindrical hole (12-2), three small cylindrical openings are used for installing screw, and big cylindrical hole is used for installing on and off switch (14)；The round table-like structure centre in middle part is machined with a cylindrical hole (12-3), is machined with a straight trough mouth (12-4) laterally at cylinder aperture, and straight trough mouth (12-4) center is with big cylindrical hole (12-2) center in the same direction.
As in figure 2 it is shown, described end cap (13) is a cylindrical member, stepped, small cylindrical surface is machined with external screw thread, and is machined with blind cylindrical hole at small end face.
Such as Fig. 5, Fig. 6, shown in Fig. 7, described transition joint (16) is a cylindrical member, combined by three cylinders that vary in size, centre is machined with ladder circular hole (16-1), top circular hole is machined with cylindrical female, for being connected with collet (17), bottom is machined with cylindrical external thread, intermediate lands part is machined with two flat positions of symmetrical boss (16-2), joint top external cylindrical surface is machined with monolateral flat position (16-3), two symmetrical straight groove mouths (16-4) it are machined with vertically at monolateral flat position (16-3) place, the monolateral flat position (16-3) on top is parallel with middle two flat positions of symmetrical boss (16-2), joint top external cylindrical surface is radially machined with three screwed holes, for being connected with power pack (12).
As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, described collet (17) includes clamping body (20) and urgent jack panel (21).Clamping body (20) is a cylindrical member, and center is machined with cylindrical hole, and top is machined with cylindrical external thread and tapering, tapered position is machined with eight opening straight troughs, and there is boss at middle part, and boss is outer-hexagonal shape, being easy to spanner degree of tightness clamping body (20), bottom is machined with cylindrical external thread；Urgent jack panel is a cylindrical member, and endoporus is machined with cylindrical internal thread and tapering, external belt boss, and boss is outer-hexagonal shape, it is simple to spanner degree of tightness compels jack panel (21).
As shown in Figure 13, Figure 14, Figure 15, Figure 16, described knife-edge support plate (3) includes fixed plate (18) and knife-edge support block (19).Fixed plate (18) and knife-edge support block (19) connect into an entirety by Screw (10).Fixed plate (18) is semi-circle shaped transparent component, and arc-shaped edges both sides are machined with a cylindrical hole respectively, has a circumferential notch in the middle of straight flange, and breach both sides are machined with two symmetrical semicircle orifices；Knife-edge support block (19) is a semi-circular member, and arc-shaped edges both sides are machined with symmetrical two semicircle orifices, and straight flange is machined with V-notch, and V-notch summit overlaps with center of arc, is used for supporting the edge of a knife of measured piece (22).
Round bearing as described in shown in Figure 17, Figure 18 (4) is a tubular component, it is machined with flat position, bottom (4-1) in round bearing (4) bottom, it is easy to shelve in the plane, it is machined with a cylindrical hole (4-2) at round bearing (4) top center vertical position, and it is being machined with rectangular aperture straight trough (4-3) with end face parallel direction, opening straight trough is symmetrical in the center of cylindrical hole, is used for installing transition joint (16)；Round bearing (4) both ends are all machined with cylindrical recess (4-4), are used for installing knife-edge support plate (3), are machined with two symmetrical screwed holes respectively in two recess (4-4) bottom surface, are used for fixing knife-edge support plate (3).
As shown in figure 19, described cambered surface packing ring (7) is a round member, and center is machined with cylindrical hole, and one end is plane, and other end is arc surface, and arc surface is fitted with round bearing (4) inner cylinder face.
As it is shown in figure 1, described rule (5) is a rectangular component, being imprinted with graduation mark and Arabic numerals above, graduation mark is symmetrical, and component bendable is in the arc-shaped, is symmetrically mounted on round bearing (4) inner cylinder face lower position.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted by the embodiments; other any without departing from the change made under spirit of the present utility model and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (7)
1. a daily kinfe contactless edge of a knife angle measuring device, is characterized in that: include power supply module (1), light source assembly (2), knife-edge support plate (3), round bearing (4), rule (5), hex nut (6) and cambered surface packing ring (7)；
In described daily kinfe edge of a knife angle measuring device, light source assembly (2) passes on opening straight trough bottom surface, portion mounted thereto, round bearing (4) Upper cylindrical hole, is connected fixing with round bearing (4) by cambered surface packing ring (7) and hex nut (6)；Power supply module (1) is connected with light source assembly (1) by the first screw (8)；Knife-edge support plate (3) is arranged on round bearing (4) both sides, is connected with round bearing (4) by the second screw (9)；Rule (5) is symmetrically mounted on bottom round bearing (4) inner cylinder face on arc surface.
Daily kinfe the most according to claim 1 contactless edge of a knife angle measuring device, it is characterized in that: described power supply module (1) power supply module includes battery (11), power pack (12), end cap (13) and switch (14), battery (11) is placed on power pack (12) top, end cap (13) is connected with power pack (12) by screw thread, switch (14) is fastened on power pack (12) side by the big cylindrical hole in power pack (12) bottom, and switch (14) bottom is adjacent to the monolateral flat position (16-3) on transition joint (16) top；
Described power pack (12) is a cylindrical member, divide upper, middle and lower three part, two parts are round tube shape structure up and down, middle part is round table-like structure, and top is machined with cylindrical internal thread, and lower cylindrical face diameter is to being machined with 4 cylindrical holes, it is uniformly distributed, wherein three small cylindrical openings (12-1) and a big cylindrical hole (12-2), three small cylindrical openings are used for installing screw, and big cylindrical hole is used for installing on and off switch (14)；The round table-like structure centre in middle part is machined with a cylindrical hole (12-3), is machined with a straight trough mouth (12-4) laterally at cylinder aperture, and straight trough mouth (12-4) center is with big cylindrical hole (12-2) center in the same direction；
Described end cap (13) is a cylindrical member, and stepped, small cylindrical surface is machined with external screw thread, and is machined with blind cylindrical hole at small end face.
Daily kinfe the most according to claim 1 contactless edge of a knife angle measuring device, is characterized in that: described light source assembly (2) includes laser module (15), transition joint (16), collet (17)；Laser module (15) one end is arranged in transition joint (16) central stepped, carries out circumference and location, bottom, and the other end is connected with collet (17) and clamps, and collet (17) is connected with transition joint (16) by screw thread；
Described laser module (15) is a cylindrical member, and there are generating laser, two lead-out wires of one end band in the inside；
Described transition joint (16) is a cylindrical member, combined by three cylinders that vary in size, centre is machined with ladder circular hole (16-1), top circular hole is machined with cylindrical female, for being connected with collet (17), bottom is machined with cylindrical external thread, intermediate lands part is machined with two flat positions of symmetrical boss (16-2), joint top external cylindrical surface is machined with monolateral flat position (16-3), two symmetrical straight groove mouths (16-4) it are machined with vertically at monolateral flat position (16-3) place, the monolateral flat position (16-3) on top is parallel with middle two flat positions of symmetrical boss (16-2), joint top external cylindrical surface is radially machined with three screwed holes, for being connected with power pack (12)；
Described collet (17) includes clamping body (20) and urgent jack panel (21)；Clamping body (20) is a cylindrical member, and center is machined with cylindrical hole, and top is machined with cylindrical external thread and tapering, tapered position is machined with eight opening straight troughs, and there is boss at middle part, and boss is outer-hexagonal shape, being easy to spanner degree of tightness clamping body (20), bottom is machined with cylindrical external thread；Urgent jack panel is a cylindrical member, and endoporus is machined with cylindrical internal thread and tapering, external belt boss, and boss is outer-hexagonal shape, it is simple to spanner degree of tightness compels jack panel (21).
Daily kinfe the most according to claim 1 contactless edge of a knife angle measuring device, is characterized in that: described knife-edge support plate (3) includes fixed plate (18) and knife-edge support block (19)；Fixed plate (18) and knife-edge support block (19) connect into an entirety by Screw (10)；
Described fixed plate (18) is semi-circle shaped transparent component, and arc-shaped edges both sides are machined with a cylindrical hole respectively, has a circumferential notch in the middle of straight flange, and breach both sides are machined with two symmetrical semicircle orifices；
Described knife-edge support block (19) is a semi-circular member, and arc-shaped edges both sides are machined with symmetrical two semicircle orifices, and straight flange is machined with V-notch, and V-notch summit overlaps with center of arc, is used for supporting the edge of a knife of measured piece (22).
Daily kinfe the most according to claim 1 contactless edge of a knife angle measuring device, it is characterized in that: described round bearing (4) is a tubular component, it is machined with flat position, bottom (4-1) in round bearing (4) bottom, it is easy to shelve in the plane, it is machined with a cylindrical hole (4-2) at round bearing (4) top center vertical position, and it is being machined with rectangular aperture straight trough (4-3) with end face parallel direction, opening straight trough is symmetrical in the center of cylindrical hole, for installing transition joint (16), round bearing (4) both ends are all machined with cylindrical recess (4-4), for installing knife-edge support plate (3), two symmetrical screwed holes it are machined with respectively in two recess (4-4) bottom surface, for fixing knife-edge support plate (3).
Daily kinfe the most according to claim 1 contactless edge of a knife angle measuring device, it is characterized in that: described rule (5) is a rectangular component, it is imprinted with graduation mark and Arabic numerals above, graduation mark is symmetrical, component bendable is in the arc-shaped, is symmetrically mounted on round bearing (4) inner cylinder face lower position.
Daily kinfe the most according to claim 1 contactless edge of a knife angle measuring device, it is characterized in that: described cambered surface packing ring (7) is a round member, and center is machined with cylindrical hole, and one end is plane, other end is arc surface, and arc surface is fitted with round bearing (4) inner cylinder face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160472.8U CN205718876U (en) | 2016-03-02 | 2016-03-02 | A kind of daily kinfe contactless edge of a knife angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160472.8U CN205718876U (en) | 2016-03-02 | 2016-03-02 | A kind of daily kinfe contactless edge of a knife angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718876U true CN205718876U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620160472.8U Expired - Fee Related CN205718876U (en) | 2016-03-02 | 2016-03-02 | A kind of daily kinfe contactless edge of a knife angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718876U (en) |
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2016
- 2016-03-02 CN CN201620160472.8U patent/CN205718876U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20170302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |