CN109794815B - Novel knife sharpening fixture - Google Patents
Novel knife sharpening fixture Download PDFInfo
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- CN109794815B CN109794815B CN201910228258.XA CN201910228258A CN109794815B CN 109794815 B CN109794815 B CN 109794815B CN 201910228258 A CN201910228258 A CN 201910228258A CN 109794815 B CN109794815 B CN 109794815B
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- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000005498 polishing Methods 0.000 abstract description 7
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a novel knife sharpening fixture, which comprises a base and an X-axis driving device fixedly arranged above the base, wherein a Z-axis driving device is arranged above the X-axis driving device, the X-axis driving device and the Z-axis driving device are connected through a supporting frame, the supporting frame comprises a first supporting plate and a second supporting plate, the first supporting plate is arranged above the second supporting plate, the first supporting plate and the second supporting plate are connected through a plurality of guide posts, one side of the first supporting plate is fixedly provided with a mounting frame, the outer side of the mounting frame is provided with a buffer device, the outer side of the buffer device is provided with a first index plate, and the rear side of the first index plate is provided with a first encoder; and a clamp is arranged on the first index plate. Compared with the prior art, the novel knife sharpening fixture provided by the invention has the advantages that the position of the fixture is only required to be manually adjusted, the adjustment structure is simple, the practicability is high, and the polishing precision and efficiency can be effectively improved.
Description
Technical Field
The invention relates to the technical field of knife sharpening fixtures, in particular to a novel knife sharpening fixture.
Background
The diamond cutter, commonly called as MCD/single crystal diamond cutter, has the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, low affinity with nonferrous metals and the like. Can be used for precision processing of nonmetallic hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high silicon aluminum alloys and other tough nonferrous metal materials. The diamond cutters are various in types and obvious in performance difference, and the structures, the preparation methods and the application fields of different types of diamond cutters are greatly different. The diamond cutter has high hardness, so that the diamond cutter needs much effort in manufacturing and polishing, and has various shapes and styles, but most of the diamond cutters are designed into a polishing mode that the cutter needs to be held by hands to move back and forth on a grinding stone, so that the polishing mode is difficult to grasp in polishing angles and is easy to distinguish by an operator who is completely dependent on working experience, and in addition, the polishing mode that the cutter is held by hands to move back and forth on the grinding stone is laborious and inconvenient in polishing, particularly has no positioning function design in structure, so that the diamond cutter is easy to move in operation and is inconvenient to use.
Disclosure of Invention
The invention aims to provide a novel knife sharpening fixture for solving the technical problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions:
the novel knife sharpening fixture comprises a base and an X-axis driving device fixedly arranged above the base, wherein a Z-axis driving device is arranged above the X-axis driving device, the X-axis driving device and the Z-axis driving device are connected through a supporting frame, the supporting frame comprises a first supporting plate and a second supporting plate, the first supporting plate is arranged above the second supporting plate, the first supporting plate and the second supporting plate are connected through a plurality of guide posts, the first supporting plate is connected with the Z-axis driving device, and the second supporting plate is connected with the X-axis driving device; one side of the first supporting plate is fixedly provided with a mounting frame, the outer side of the mounting frame is provided with a buffer device, the outer side of the buffer device is provided with a first index plate, one side of the first index plate is fixedly connected with the buffer device through a connecting plate, the outer side of the connecting plate is provided with a first locking screw, the first locking screw penetrates through the connecting plate and is in contact with the side edge of the first index plate, the first locking screw is used for locking the position of the first index plate, and the rear side of the first index plate is provided with a first encoder; and a clamp is arranged on the first index plate.
The buffer device comprises a first limiting block, a movable block and a second limiting block, wherein the first limiting block is arranged above the movable block, the second limiting block is arranged below the movable block, a first compression spring is arranged between the first limiting block and the movable block, a second compression spring is arranged between the second limiting block and the movable block, a first limiting screw is arranged on the first limiting block, the first limiting screw penetrates through the first limiting block and is in threaded connection with the first limiting block, and the bottom end of the first limiting screw penetrates through the first compression spring and is inserted into the movable block.
The upper and lower both sides of movable block are equipped with first storage tank and second storage tank respectively, the top of second stopper is equipped with the third storage tank, first compression spring's one end is placed in first storage tank, first compression spring's the other end and the bottom contact of first stopper, first spacing screw inserts in the first storage tank, second compression spring is between second storage tank and third storage tank.
At least one group of sliding block assemblies are arranged between the connecting plate and the mounting frame, each sliding block assembly comprises a sliding rail and a sliding block, each sliding block slides on the corresponding sliding rail, each sliding rail is fixed on the corresponding mounting frame, and each sliding block is fixedly connected with the connecting plate.
The fixture comprises a fixing frame, a mounting seat and a clamping seat, wherein the clamping seat is fixed on the mounting seat, the mounting seat is fixed on the fixing frame, the fixing frame comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are vertically and fixedly connected, the first fixing plate is fixedly connected with a first index plate, and the mounting seat is fixed on the second fixing plate.
Still be equipped with rotating assembly between mount pad and the second fixed plate, rotating assembly includes bottom plate, rotary disk, micrometer and first adjusting screw, the rotary disk is rotated through the pivot and is connected on the bottom plate, the bottom plate is fixed on the second fixed plate, one side of bottom plate is equipped with the adjusting block, one side of rotary disk is equipped with the limiting plate, the limiting plate is in the adjusting block, micrometer's micrometer screw and first adjusting screw are in the upper and lower both sides of limiting plate respectively, micrometer and first adjusting screw's position is relative, the rear side of second fixed plate is equipped with the second encoder and is connected with the rotary disk.
The X-axis driving device comprises a first driving motor and a first screw rod assembly, the first screw rod assembly comprises a first screw rod and a first nut, the first driving motor is in driving connection with the first screw rod, the first nut penetrates through the first screw rod and is in threaded connection with the first screw rod, and the first nut is fixedly connected with the second supporting plate.
The Z-axis driving device comprises a second driving motor and a second screw rod assembly, the second screw rod assembly comprises a second screw rod and a second nut, the second driving motor is in driving connection with the second screw rod, the second nut penetrates through the second screw rod and is in threaded connection with the second screw rod, and the second nut is fixedly connected with the first supporting plate.
Compared with the prior art, the novel knife sharpening fixture provided by the invention can drive the fixture to move back and forth and move up and down through the X-axis driving device and the Z-axis driving device, the buffer device is arranged on the mounting frame, so that the force of hard pressure generated when the cutter is driven to contact with the grinding disc due to the driving of the motor can be effectively relieved, the cutter head and the grinding disc are prevented from being damaged, the fixture is fixedly connected with the first index plate, the fixture is enabled to rotate around the axis of the first index plate through rotating the first index plate, the position of the fixture is randomly adjusted, the rotating assembly is further arranged at the rear side of the fixture, the fixture can rotate around the axis of the rotating disc through the cooperation of the micrometer and the first adjusting screw rod, the cutter clamped on the fixture is enabled to polish on the grinding disc, and the fixture is only required to be manually adjusted in position.
Drawings
Fig. 1: a novel knife sharpening fixture three-dimensional structure schematic diagram;
fig. 2: a right view of a novel knife sharpening fixture;
fig. 3: a three-dimensional structure schematic diagram of the clamp;
fig. 4: a partial cross-sectional view of the rotating assembly;
fig. 5: the buffer device and the sliding block component are structurally schematic.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Specific example 1: referring to fig. 1 to 5, in the embodiment of the present invention, a novel knife sharpening fixture 11 includes a base 1 and an X-axis driving device 2 fixedly disposed above the base 1, a Z-axis driving device 3 is disposed above the X-axis driving device 2, the X-axis driving device 2 and the Z-axis driving device 3 are connected through a supporting frame 4, the supporting frame 4 includes a first supporting plate 401 and a second supporting plate 402, the first supporting plate 401 is above the second supporting plate 402, the first supporting plate 401 and the second supporting plate 402 are connected through a plurality of guide posts 403, the first supporting plate 401 is connected with the Z-axis driving device 3, and the second supporting plate 402 is connected with the X-axis driving device 2; one side of the first supporting plate 401 is fixedly provided with a mounting frame 5, the outer side of the mounting frame 5 is provided with a buffer device 6, the outer side of the buffer device 6 is provided with a first index plate 8, one side of the first index plate 8 is fixedly connected with the buffer device 6 through a connecting plate 7, the outer side of the connecting plate 7 is provided with a first locking screw 10, the first locking screw 10 penetrates through the connecting plate 7 and contacts with the side edge of the first index plate 8, when the first index plate 8 is required to be rotated, the first locking screw 10 is screwed to be separated from the first index plate 8, when the first index plate 8 is required to be rotated to a proper position, the first locking screw 10 is screwed again, the first locking screw 10 is used for locking the position of the first index plate 8, and the rear side of the first index plate 8 is provided with a first encoder; the first indexing disc 8 is provided with a clamp 11.
The buffer device 6 comprises a first limiting block 601, a movable block 602 and a second limiting block 603, wherein the first limiting block 601 is arranged above the movable block 602, the second limiting block 603 is arranged below the movable block 602, a first compression spring 605 is arranged between the first limiting block 601 and the movable block 602, a second compression spring 606 is arranged between the second limiting block 603 and the movable block 602, a first limiting screw 604 is arranged on the first limiting block 601, the first limiting screw 604 penetrates through the first limiting block 601 and is in threaded connection with the first limiting block 601, and the bottom end of the first limiting screw 604 penetrates through the first compression spring 605 and is inserted into the movable block 602.
The upper and lower both sides of movable block 602 are equipped with first accommodation groove and second accommodation groove respectively, the top of second stopper 603 is equipped with the third accommodation groove, the one end of first compression spring 605 is placed in first accommodation groove, the other end of first compression spring 605 and the bottom contact of first stopper 601, first spacing screw 604 inserts in the first accommodation groove, second compression spring 606 is between second accommodation groove and third accommodation groove. The stress value of the buffer device 6 can be properly adjusted by screwing the first limit screw 604, and the buffer device 6 can prevent the cutter and the millstone from being damaged to a certain extent due to overlarge hard force generated when the cutter and the millstone are contacted by the motor, so that the cutter and the millstone can be effectively buffered by one stress generated when the cutter and the millstone are contacted by the motor.
Two groups of slide block assemblies 13 with the same structure are arranged between the connecting plate 7 and the mounting frame 5, the slide block assemblies 13 are symmetrically arranged on the connecting plate 7, each slide block assembly 13 comprises a slide rail 1301 and a slide block 1302, each slide block 1302 slides on the corresponding slide rail 1301, each slide rail 1301 is fixed on the corresponding mounting frame 5, and each slide block 1302 is fixedly connected with the corresponding connecting plate 7.
The fixture 11 comprises a fixing frame 1101, a mounting seat 1102 and a clamping seat 1103, wherein the clamping seat 1103 is fixed on the mounting seat 1102, the mounting seat 1102 is fixed on the fixing frame 1101, the fixing frame 1101 comprises a first fixing plate 1101-1 and a second fixing plate 1101-2, the first fixing plate 1101-1 and the second fixing plate 1101-2 are vertically and fixedly connected, the first fixing plate 1101-1 is fixedly connected with a first index plate 8, and the mounting seat 1102 is fixed on the second fixing plate 1101-2. The clamping seat 1103 is provided with a mounting groove 1103-1, one side of the mounting groove 1103-1 is provided with a second locking screw 1103-2, and after the cutter is placed into the mounting groove 1103-1, the second locking screw 1103-2 is screwed, so that the cutter is fixed in the mounting groove 1103-1.
The rotary assembly 12 is further arranged between the mounting seat 1102 and the second fixed plate 1101-2, the rotary assembly 12 comprises a bottom plate 1201, a rotary disc 1202, a micrometer 1203 and a first adjusting screw 1204, the rotary disc 1202 is rotationally connected to the bottom plate 1201 through a rotary shaft 1206, the bottom plate 1201 is fixed to the second fixed plate 1101-2, an adjusting block 1205 is arranged on one side of the bottom plate 1201, a limiting plate 1202-1 is arranged on one side of the rotary disc 1202, the limiting plate 1202-1 is arranged in the adjusting block 1205, the micrometer screw 1203-1 and the first adjusting screw 1204 are respectively arranged on the upper side and the lower side of the limiting plate 1202-1, the first adjusting screw 1204 is in threaded connection with the adjusting block 1205, the bottom end of the first adjusting screw 1204 is in contact with one side of the limiting plate 1202-1, the micrometer 1203 is fixedly connected with the adjusting block 1205, the micrometer 1203-1 is in contact with the other side of the limiting plate 1202-1, the positions of the micrometer 1203 and the first adjusting screw 1204 are opposite, and the rear side of the second fixed plate 1202-2 is provided with a second encoder 14 connected with the rotary disc 1202-14. When the position of the clamp 11 needs to be adjusted, the first adjusting screw 1204 is screwed to separate from the limiting plate 1202-1, and then the micrometer screw 1203-1 of the micrometer 1203 is rotated to adjust the position, so that the limiting plate 1202-1 is driven to rotate around the axis of the rotating plate 1202, and the position of the clamp 11 is adjusted.
The X-axis driving device 2 comprises a first driving motor 201 and a first screw assembly 202, the first screw assembly 202 comprises a first screw 202-1 and a first nut 202-2, the first driving motor 201 is in driving connection with the first screw 202-1, the first nut 202-2 penetrates through the first screw 202-1 and is in threaded connection with the first screw 202-1, and the first nut 202-2 is fixedly connected with the second supporting plate 402. The first driving motor 201 drives the first screw 202-1 to rotate, thereby driving the second support plate 402 to move back and forth, and further driving the first support plate 401 and the clamp 11 to move back and forth along the X-axis direction.
The Z-axis driving device 3 comprises a second driving motor 301 and a second screw assembly 302, the second screw assembly 302 comprises a second screw 302-1 and a second nut 302-2, the second driving motor 301 is in driving connection with the second screw 302-1, the second nut 302-2 penetrates through the second screw 302-1 and is in threaded connection with the second screw 302-1, and the second nut 302-2 is fixedly connected with the first supporting plate 401. The second driving motor 301 drives the second screw 302-1 to rotate, so as to drive the first support plate 401 to move back and forth, and further drive the fixture 11 to move up and down along the Z-axis direction.
Compared with the prior art, the novel knife sharpening fixture provided by the invention can drive the fixture to move back and forth and move up and down through the X-axis driving device and the Z-axis driving device, the buffer device is arranged on the mounting frame, so that the force of hard pressure generated when the cutter is driven to contact with the grinding disc due to the driving of the motor can be effectively relieved, the cutter head and the grinding disc are prevented from being damaged, the fixture is fixedly connected with the first index plate, the fixture is enabled to rotate around the axis of the first index plate through rotating the first index plate, the position of the fixture is randomly adjusted, the rotating assembly is further arranged at the rear side of the fixture, the fixture can rotate around the axis of the rotating disc through the cooperation of the micrometer and the first adjusting screw rod, the cutter clamped on the fixture is enabled to polish on the grinding disc, and the fixture is only required to be manually adjusted in position.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. Novel clamp for sharpening knife, which is characterized in that: the X-axis driving device is arranged above the X-axis driving device and connected with the Z-axis driving device through a supporting frame, the supporting frame comprises a first supporting plate and a second supporting plate, the first supporting plate is arranged above the second supporting plate and connected with the Z-axis driving device through a plurality of guide posts, and the second supporting plate is connected with the X-axis driving device; one side of the first supporting plate is fixedly provided with a mounting frame, the outer side of the mounting frame is provided with a buffer device, the outer side of the buffer device is provided with a first index plate, one side of the first index plate is fixedly connected with the buffer device through a connecting plate, the outer side of the connecting plate is provided with a first locking screw, the first locking screw penetrates through the connecting plate and is in contact with the side edge of the first index plate, the first locking screw is used for locking the position of the first index plate, and the rear side of the first index plate is provided with a first encoder; a clamp is arranged on the first index plate;
the buffer device comprises a first limiting block, a movable block and a second limiting block, wherein the first limiting block is arranged above the movable block, the second limiting block is arranged below the movable block, a first compression spring is arranged between the first limiting block and the movable block, a second compression spring is arranged between the second limiting block and the movable block, a first limiting screw is arranged on the first limiting block, the first limiting screw penetrates through the first limiting block and is in threaded connection with the first limiting block, and the bottom end of the first limiting screw penetrates through the first compression spring and is inserted into the movable block;
the upper side and the lower side of the movable block are respectively provided with a first accommodating groove and a second accommodating groove, a third accommodating groove is arranged above the second limiting block, one end of the first compression spring is placed in the first accommodating groove, the other end of the first compression spring is contacted with the bottom end of the first limiting block, the first limiting screw is inserted into the first accommodating groove, and the second compression spring is arranged between the second accommodating groove and the third accommodating groove;
at least one group of sliding block components are arranged between the connecting plate and the mounting frame, each sliding block component comprises a sliding rail and a sliding block, each sliding block slides on the corresponding sliding rail, each sliding rail is fixed on the corresponding mounting frame, and each sliding block is fixedly connected with the connecting plate;
the fixture comprises a fixing frame, a mounting seat and a clamping seat, wherein the clamping seat is fixed on the mounting seat, the mounting seat is fixed on the fixing frame, the fixing frame comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are vertically and fixedly connected, the first fixing plate is fixedly connected with a first index plate, and the mounting seat is fixed on the second fixing plate;
the micro-measuring screw and the first adjusting screw of the micrometer are respectively arranged on the upper side and the lower side of the limiting plate, the positions of the micrometer and the first adjusting screw are opposite, and the rear side of the second fixing plate is provided with a second encoder connected with the rotating disk;
when the position of the clamp needs to be adjusted, the first adjusting screw is screwed to separate from the limiting plate, and then the micrometer screw of the micrometer is rotated to adjust the position, so that the limiting plate is driven to do rotary motion around the axis of the rotary disc, and the position of the clamp is adjusted;
be equipped with buffer on the mounting bracket and can effectively alleviate the power of a hard pressure that produces when driving cutter and mill contact owing to the drive of motor, avoid damage tool bit and mill, anchor clamps and first graduated disk fixed connection, through rotatory first graduated disk, let the anchor clamps rotate round the axle center of first graduated disk, the position of arbitrary adjustment anchor clamps still is equipped with rotating assembly at the anchor clamps rear side, through the cooperation of micrometer and first adjusting screw, can let the anchor clamps rotate round the axle center of rotary disk thereby the position of adjustment anchor clamps, let the cutter of clamping on the anchor clamps polish on the mill.
2. The novel knife sharpening fixture of claim 1, wherein: the X-axis driving device comprises a first driving motor and a first screw rod assembly, the first screw rod assembly comprises a first screw rod and a first nut, the first driving motor is in driving connection with the first screw rod, the first nut penetrates through the first screw rod and is in threaded connection with the first screw rod, and the first nut is fixedly connected with the second supporting plate.
3. The novel knife sharpening fixture of claim 1, wherein: the Z-axis driving device comprises a second driving motor and a second screw rod assembly, the second screw rod assembly comprises a second screw rod and a second nut, the second driving motor is in driving connection with the second screw rod, the second nut penetrates through the second screw rod and is in threaded connection with the second screw rod, and the second nut is fixedly connected with the first supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228258.XA CN109794815B (en) | 2019-03-25 | 2019-03-25 | Novel knife sharpening fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228258.XA CN109794815B (en) | 2019-03-25 | 2019-03-25 | Novel knife sharpening fixture |
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| Publication Number | Publication Date |
|---|---|
| CN109794815A CN109794815A (en) | 2019-05-24 |
| CN109794815B true CN109794815B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228258.XA Active CN109794815B (en) | 2019-03-25 | 2019-03-25 | Novel knife sharpening fixture |
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| Country | Link |
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| CN (1) | CN109794815B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385992A (en) * | 2021-06-25 | 2021-09-14 | 北京燕山粉研精机有限公司 | Multifunctional metal surface treatment equipment |
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| DE102004031584A1 (en) * | 2004-06-30 | 2006-02-09 | E. Siepmann Gmbh & Co. Kg | Knife grinding tool has grinding disc on swivel mount presented to the knife edge at a chamfer angle |
| CN207682069U (en) * | 2017-12-21 | 2018-08-03 | 鼎胜刀具（东莞）有限公司 | A kind of hand-held sharpening fixture |
| CN108406455A (en) * | 2018-04-02 | 2018-08-17 | 苏州盟川自动化科技有限公司 | A kind of garden instrument blade mill edge cutting device |
| CN207997171U (en) * | 2018-01-16 | 2018-10-23 | 鼎胜刀具（东莞）有限公司 | A kind of improved sharpening fixture |
| CN109434597A (en) * | 2018-12-27 | 2019-03-08 | 鼎胜精密科技(东莞)有限公司 | A kind of hand-held fillet jig for grinding |
| CN109459230A (en) * | 2018-12-27 | 2019-03-12 | 鼎胜精密科技(东莞)有限公司 | A kind of rotation detection jig of cutter |
| CN109483339A (en) * | 2019-01-03 | 2019-03-19 | 浙江东精工量具有限公司 | A kind of autogenous mill |
| CN209902809U (en) * | 2019-03-25 | 2020-01-07 | 鼎胜精密科技(东莞)有限公司 | Novel knife grinding clamp |
-
2019
- 2019-03-25 CN CN201910228258.XA patent/CN109794815B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004031584A1 (en) * | 2004-06-30 | 2006-02-09 | E. Siepmann Gmbh & Co. Kg | Knife grinding tool has grinding disc on swivel mount presented to the knife edge at a chamfer angle |
| CN207682069U (en) * | 2017-12-21 | 2018-08-03 | 鼎胜刀具（东莞）有限公司 | A kind of hand-held sharpening fixture |
| CN207997171U (en) * | 2018-01-16 | 2018-10-23 | 鼎胜刀具（东莞）有限公司 | A kind of improved sharpening fixture |
| CN108406455A (en) * | 2018-04-02 | 2018-08-17 | 苏州盟川自动化科技有限公司 | A kind of garden instrument blade mill edge cutting device |
| CN109434597A (en) * | 2018-12-27 | 2019-03-08 | 鼎胜精密科技(东莞)有限公司 | A kind of hand-held fillet jig for grinding |
| CN109459230A (en) * | 2018-12-27 | 2019-03-12 | 鼎胜精密科技(东莞)有限公司 | A kind of rotation detection jig of cutter |
| CN109483339A (en) * | 2019-01-03 | 2019-03-19 | 浙江东精工量具有限公司 | A kind of autogenous mill |
| CN209902809U (en) * | 2019-03-25 | 2020-01-07 | 鼎胜精密科技(东莞)有限公司 | Novel knife grinding clamp |
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| CN109794815A (en) | 2019-05-24 |
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