CN114473595A - Left-right rotation scrap chopper adjustable turning and grinding clamp and application thereof - Google Patents
Left-right rotation scrap chopper adjustable turning and grinding clamp and application thereof Download PDFInfo
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- CN114473595A CN114473595A CN202210267964.7A CN202210267964A CN114473595A CN 114473595 A CN114473595 A CN 114473595A CN 202210267964 A CN202210267964 A CN 202210267964A CN 114473595 A CN114473595 A CN 114473595A
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- 206010024796 Logorrhoea Diseases 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 25
- 230000006872 improvement Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
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Abstract
The invention discloses a left-right rotating scrap chopper adjustable turning clamp and application thereof, and belongs to the technical field of scrap chopper edge processing. The adjustable turning clamp for the left-right rotating scrap chopper comprises a rotating shaft and a scrap chopper blade turning fixing sleeve sleeved on the rotating shaft, wherein left-rotating scrap chopper blade fixing grooves and right-rotating scrap chopper blade fixing grooves are distributed on the peripheral surface of the scrap chopper blade turning fixing sleeve in a staggered mode, the left-rotating angle or the right-rotating angle is S, the scrap chopper blades to be machined are respectively embedded into the left-rotating scrap chopper blade fixing grooves and the right-rotating scrap chopper blade fixing grooves in a close-fitting mode, and the arc surface of the scrap chopper blades is turned in a rotating mode. The invention ensures the processing precision of the scrap cutter blade, simultaneously processes a plurality of blades, and greatly improves the processing efficiency and the stability of the quality of the blades in batches.
Description
Technical Field
The invention belongs to the technical field of edge breaking shear blade machining, and particularly relates to a left-right rotating edge breaking shear adjustable turning clamp and application thereof.
Background
As shown in fig. 1, the scrap-cutting blade 4 is a consumable on a scrap-cutting device, when in production and processing, the rest parts of the scrap-cutting blade are easy to process, the blade surface of the scrap-cutting blade is an arc surface 41, and the arc surface has special radian and needs to be processed separately.
Through retrieval, the Chinese patent publication number: CN 107336045a, published: 11/10/2017, the utility model discloses a horizontal radian turning frock is cut to garrulous limit, including mounting disc and fixing base, mounting disc one side is equipped with the fixing base, the fixing base is equipped with the screw, mounting disc and fixing base pass through double-screw bolt fixed connection, the fixing base top is equipped with the installation piece, fixing base and installation piece pass through fixed screw fixed connection, installation piece bottom is equipped with two sets of lugs, and the fixing base meets with the installation piece and locates to be equipped with lug assorted recess. This application is through utilizing the double-screw bolt to be fixed in the mounting disc with the fixing base, utilize the fixed screw to fix the installation piece on the fixing base, the fixed orifices that utilizes the installation piece side to set up will treat the work piece installation in one side of installation piece, and utilize circular through-hole to install the mounting disc on the lathe, the realization is processed the horizontal radian of work piece, though solved the problem that original machining method production efficiency is low, but machining precision can't be guaranteed to too much assembly station on this frock, this application frock can't be to the effective stable fixed of scrap edge shear blade, easily break down in the course of working, moreover, machining efficiency also remains further to be improved.
Disclosure of Invention
1. Technical problem to be solved by the invention
The adjustable turning clamp for the left and right rotary type scrap cutters and the application of the adjustable turning clamp for the left and right rotary type scrap cutters are provided, the scrap cutters are fixed through the left and right rotary type scrap cutter fixing grooves, the arc surface is turned in a rotating mode, the machining precision of the scrap cutters is guaranteed, meanwhile, multiple blades are machined simultaneously, and machining efficiency and stability of quality of batch products are improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The adjustable turning and grinding clamp for the left and right rotary scrap cutters comprises a rotating shaft and a scrap cutter blade turning and grinding fixing sleeve sleeved on the rotating shaft, wherein left rotary scrap cutter blade fixing grooves and right rotary scrap cutter blade fixing grooves are distributed on the peripheral surface of the scrap cutter blade turning and grinding fixing sleeve in a staggered mode, the left rotary angle or the right rotary angle is S, the scrap cutter blades to be machined are respectively embedded into the left rotary scrap cutter blade fixing grooves and the right rotary scrap cutter blade fixing grooves in a close-fitting mode, the arc surfaces of the scrap cutter blades are subjected to rotary turning, multiple blades are machined simultaneously while the machining accuracy of the scrap cutter blades is guaranteed, and the machining efficiency and the stability of the quality of the blades in batches are improved to a great extent.
As a further improvement of the invention, the invention further comprises a gasket embedded into the left-handed and right-handed scrap chopper blade fixing grooves, when the specification of the scrap chopper blade is not matched with the left-handed and right-handed scrap chopper blade fixing grooves and a gap is left, the gasket is used for compensating, so that the universality of the fixing grooves is improved, the shape of the gasket can be matched with the scrap chopper blade, generally, the shape of the scrap chopper blade is a wedge with a narrow top and a wide bottom, and the shape of the gasket is a wedge with a wide top and a narrow bottom, and certainly, the height of the gasket is smaller than that of the scrap chopper blade.
As a further improvement of the invention, key grooves matched with the key pins are reserved on the key pins, the rotating shaft and the trepanning holes of the scrap cutter blade turning and grinding fixing sleeve, and after assembly, the influence on the processing precision caused by circumferential jumping of the fixing sleeve is avoided.
As a further improvement of the invention, the left-handed or right-handed angles S of the left-handed and right-handed rag shear blade fixing grooves are both 20-30 degrees so as to match the processing radian of the arc surface, and the formed grinding route can match the processing radian of the arc surface in the grinding process.
As a further improvement of the invention, the section of the gasket is in a wedge shape matched with the shape of the scrap chopper blade, so that the assembly is tight, and the blade is prevented from being out of the groove in the machining process.
As a further improvement of the invention, the hole on the gasket is provided with the ejection hole, so that the blade is convenient to disassemble after the processing process is finished; center positions of two end faces of the rotating shaft are reserved with ejector pin holes, and rotary grinding is facilitated.
As a further improvement of the invention, the device also comprises a detachable fixed arc-shaped block; tight fit grooves which are axially arranged and uniformly distributed are reserved on the circumferential surface of the fixed sleeve of the edge-breaking shear blade turning mill; the detachable fixed arc-shaped block is embedded into the close-fitting groove in a close-fitting manner; levogyration garrulous limit shear blade fixed slot and dextrorotation garrulous limit shear blade fixed slot are reserved respectively adjacent can dismantle fixed arc's cambered surface on, can dismantle the design of fixed arc, and fixed cover is ground as vulnerable part to whole garrulous limit shear blade car, can only change the fixed arc that can dismantle on surface, and then when having reduced manufacturing cost, can change the garrulous limit shear blade fixed slot of levogyration and the garrulous limit shear blade fixed slot of dextrorotation different spiral angle directions in the tight-fitting groove at any time, further improve the high accuracy of grinding.
As a further improvement of the invention, the detachable fixed arc-shaped block hole is provided with a detaching hole, which is convenient for detaching the detachable fixed arc-shaped block.
The utility model provides an application of controlling garrulous limit scissors adjustable car grinding anchor clamps revolves about with above, after garrulous limit scissors adjustable car grinding anchor clamps are accomplished the assembly of garrulous limit scissors piece, is close to the reciprocal processing that carries out the turning arc surface about the cylindrical grinder with garrulous limit scissors piece again, controls reciprocal left and right rotary type abrasive machining process who cooperates the car grinding anchor clamps, all has effectual improvement to arc surface machining precision, machining efficiency and processingquality's stability.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the adjustable turning and grinding clamp for the left and right rotary scrap cutters, the arc surface is turned after the left and right rotary scrap cutter blade turning and grinding fixing grooves are used for fixing the scrap cutter blades, so that the machining precision of the scrap cutter blades is guaranteed, and meanwhile, the left and right rotary double grooves are machined, so that the machining efficiency and the stability of the quality of batch products are improved;
(2) according to the adjustable grinding clamp for the left-right rotating scrap chopper, when the specification of the scrap chopper blade is not matched with the left-right rotating scrap chopper blade fixing groove and the clearance is reserved due to the fact that the specification of the scrap chopper blade is not matched with the left-right rotating scrap chopper blade fixing groove, the gasket is embedded to make up for the clearance, so that the universality of the fixing groove is improved, and the shape of the gasket can be matched with the scrap chopper blade to enhance the stability and tightness of assembly;
(3) according to the adjustable turning and grinding clamp for the left-right rotating scrap chopper, after the key groove is assembled, the phenomenon that the machining precision is influenced due to circumferential jumping of the fixed sleeve can be effectively avoided;
(4) according to the adjustable turning and grinding clamp for the left and right rotary scrap cutters, the whole turning and grinding fixed sleeve of the scrap cutter blade is used as a quick-wear part, only the detachable fixed arc-shaped block on the surface can be replaced, so that the manufacturing cost is reduced, and meanwhile, the left rotary scrap cutter blade fixing groove and the right rotary scrap cutter blade fixing groove in different rotation angle directions can be replaced in the close fit groove at any time, so that the grinding high precision is further improved;
(5) according to the adjustable turning and grinding clamp for the left-right rotating scrap chopper, the left-rotating angle S or the right-rotating angle S is 20-30 degrees, a formed grinding route can be matched with the processing radian of an arc surface in the grinding process, and the processing precision is further improved;
(6) the application of the adjustable turning and grinding clamp for the left-right rotating scrap chopper effectively improves the machining precision, the machining efficiency and the stability of the machining quality of the arc surface by matching the left-right reciprocating of the cylindrical grinding machine with the left-right rotating type grinding and machining process of the turning and grinding clamp.
Drawings
FIG. 1 is a schematic view of the structure of a shredder blade;
FIG. 2 is a side elevational view of the washer and the shredder blade of the present invention shown assembled;
FIG. 3 is a perspective view of the adjustable turning and grinding clamp for right and left handed edge trimmers of the invention after assembly;
FIG. 4 is a front view of the adjustable turning and grinding fixture of the right and left handed reducing shears of the present invention after assembly;
FIG. 5 is a side view of the adjustable turning and grinding fixture of the right and left handed reducing shears of the present invention;
FIG. 6 is a schematic view of a rotary shaft structure in the present invention;
FIG. 7 is a diagram of the adjustable turning and grinding clamp for the right and left handed reducing shears of the present invention.
The reference numbers in the figures are: 1. a rotating shaft; 2. the fixed sleeve is ground by the edge breaking shear blade; 3. the arc-shaped block can be detachably fixed; 4. a scrap cutter blade; 5. a gasket; 7. a key pin; 9. a connecting rod; 10. a fixed mount; 11. a thimble hole; 20. a turntable; 21. a close fit groove; 31. a left-handed scrap chopper blade fixing groove; 32. a right-handed edge-breaking shear blade fixing groove; 33. disassembling the hole; 41. a circular arc surface; 51. an ejection aperture; 201. and (4) a thimble.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be further described with reference to the following examples.
Example 1
Combine fig. 3, fig. 4 and fig. 5, the adjustable car of rotatory scrap-edge scissors grinds anchor clamps about this embodiment, grind fixed cover 2 including rotation axis 1 and the scrap-edge scissors piece car that cup joints on rotation axis 1, the peripheral staggered distribution that the fixed cover 2 was ground to scrap-edge scissors piece car has left-handed scrap-edge scissors piece fixed slot 31 and right-handed scrap-edge scissors piece fixed slot 32, the angle of levogyration or dextrorotation is S, scrap-edge scissors piece 4 of treating processing is close-fitting formula embedding left-handed scrap-edge scissors piece fixed slot 31 and right-handed scrap-edge scissors piece fixed slot 32 respectively in, carry out the rotation type turning to scrap-edge scissors piece 4' S arc 41, the quantity in groove generally is 3 to 8, this embodiment is 4, the inslot is used for embedding 4 scrap-edge scissors pieces 4.
In the concrete implementation, will go up about above garrulous limit scissors adjustable car and grind the anchor clamps and accomplish the back with garrulous limit scissors piece 4 assembly, will garrulous limit scissors piece 4 again be close to cylindrical grinder left and right sides reciprocal processing of turning arc 41, grind fixed slot through left and right garrulous limit scissors piece car and fix the back to garrulous limit scissors piece 4, turn arc 41, when guaranteeing garrulous limit scissors piece 4 machining precision, left and right bispin, 4 piece are with batching processing, multifold machining efficiency and batch product quality's stability have been improved.
Example 2
The adjustable grinding clamp for the left-right rotary scrap chopper of the embodiment has the basic structure consistent with that of the embodiment 1, and further comprises a gasket 5 embedded into the left-hand rotary scrap chopper blade fixing groove 31 and the right-hand rotary scrap chopper blade fixing groove 32, when the specification of the scrap chopper blade 4 is not matched with the left-hand rotary scrap chopper blade fixing groove 31 and the right-hand rotary scrap chopper blade fixing groove 32 and has a gap, the gap is made up by the gasket 5, so that the universality of the fixing grooves is improved, the shape of the gasket 5 can be matched with the scrap chopper blade 4, in general, as shown in fig. 2, the shape of the scrap chopper blade 4 is a wedge with a narrow upper part and a wide lower part, the shape of the gasket 5 is a wedge with a wide upper part and a narrow lower part, and the height of the gasket 5 is smaller than that of the scrap chopper blade 4.
Example 3
The adjustable turning and grinding clamp for the left-right rotating scrap chopper of the embodiment has the advantages that the basic structure is consistent with that of the turning and grinding clamp in the embodiment 2, furthermore, as shown in fig. 6, the adjustable turning and grinding clamp further comprises a key pin 7, key grooves matched with the key pin 7 are reserved on the sleeve holes of the rotating shaft 1 and the fixed sleeve 2 for turning and grinding the scrap chopper pieces, and after assembly, the fixed sleeve is prevented from jumping in the circumferential direction to affect the machining precision. As shown in fig. 4, the ejection hole 51 penetrates through the upper hole of the gasket 5, threads can be arranged in the ejection hole 51, and after the machining process is completed, the gasket 5 can be ejected out by screwing a bolt into the ejection hole 51, so that the blade can be conveniently detached; center positions of two end faces of the rotating shaft 1 are reserved with top pin holes 11, so that rotary grinding is facilitated; as shown in fig. 4, the left-handed or right-handed angles S of the left-handed and right-handed rag-shear blade fixing grooves 31 and 32 are both 20 to 30 °, and the formed grinding path can match the radian of the arc surface 41 during grinding.
In a specific application of the adjustable turning and grinding clamp for the left-right rotating scrap chopper of the embodiment, as shown in fig. 7, after the adjustable turning and grinding clamp for the left-right rotating scrap chopper of the above embodiments is used for assembling the scrap chopper 4, two symmetrical ejector pins 201 on the fixing frame 10 are ejected into the ejector pin holes 11 on the two end faces of the rotating shaft 1 for clamping fixation; a rotating disc 20 is arranged in the vertical frame on the left side of the fixed frame 10, the rotating disc 20 is in transmission connection with a motor through a rotating shaft, and a left thimble 201 of the fixed frame 10 is fixed at the center of the rotating disc 20; the quotation of carousel 20 is provided with the connecting rod hole, back in this hole is inserted to the one end of connecting rod 9, the other end inserts in the blind hole of reserving on garrulous edge shear blade car grinds fixed cover 2, realize garrulous edge shear blade car through connecting rod 9 and grind fixed cover 2 and be connected the back with carousel 20, carousel 20 drives whole anchor clamps and rotates on mount 10, be close to cylindrical grinder with garrulous edge shear blade 4 again, reciprocal processing that carries out turning arc 41 about carrying out, control the left and right sides of reciprocal cooperation car grinding anchor clamps, the formula grinding process of right rotation, to arc 41 machining precision, machining efficiency and processingquality's stability all has effectual improvement.
Example 4
The adjustable turning and grinding clamp for the left and right rotating scrap chopper of the embodiment has the basic structure consistent with that of the embodiment 3, and further comprises a detachable fixed arc-shaped block 3 as shown in fig. 3-5; the peripheral surface of the fixed sleeve 2 of the scrap chopper blade turning mill is reserved with tight fit grooves 21 which are axially arranged and uniformly distributed; the detachable fixed arc-shaped block 3 is embedded into the close-fitting groove 21 in a close-fitting manner; levogyration scrap (bridge) shear blade fixed slot 31 and dextrorotation scrap (bridge) shear blade fixed slot 32 reserve respectively on the adjacent cambered surface that can dismantle fixed arc piece 3, can dismantle the design of fixed arc piece, whole scrap (bridge) shear blade car grinds fixed cover 2 and as the vulnerable part, can only change the fixed arc piece 3 of dismantling on surface, and then when having reduced manufacturing cost, can change the levogyration scrap (bridge) shear blade fixed slot 31 and the dextrorotation scrap (bridge) shear blade fixed slot 32 of different rotation angle directions at any time in tight-fitting groove 21, further improve the high accuracy of grinding. The detachable hole 33 can be penetrated in the hole of the detachable fixed arc-shaped block 3, and the detachable fixed arc-shaped block 3 can be conveniently detached under the action of the ejection hole 51.
The examples described herein are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a control anchor clamps are ground to garrulous limit scissors adjustable car of revolving, a serial communication port, grind fixed cover (2) including rotation axis (1) and the garrulous limit scissors piece car that cup joints on rotation axis (1), garrulous limit scissors piece car grinds global crisscross distribution of fixed cover (2) and has left-handed garrulous limit scissors piece fixed slot (31) and dextrorotation garrulous limit scissors piece fixed slot (32), and garrulous limit scissors piece (4) of treating processing are in tight-fitting formula embedding left-handed garrulous limit scissors piece fixed slot (31) and dextrorotation garrulous limit scissors piece fixed slot (32) respectively.
2. The adjustable turning and grinding clamp for the left-right rotating breaking shears according to claim 1, wherein: the utility model also comprises a gasket (5) which is respectively embedded into the left-handed edge-breaking scissors blade fixing groove (31) and the right-handed edge-breaking scissors blade fixing groove (32).
3. The adjustable turning and grinding clamp for the left-right rotating breaking shears according to claim 1, wherein: the cutting edge cutting machine is characterized by further comprising a key pin (7), and key grooves matched with the key pin (7) are reserved on the rotating shaft (1) and sleeve holes of the cutting edge cutting blade turning and grinding fixed sleeve (2).
4. The adjustable turning and grinding clamp of left-right rotating breaking scissors according to claim 2, characterized in that: the left-handed or right-handed angles S of the left-handed and right-handed scrap chopper blade fixing grooves (31, 32) are both 20-30 degrees.
5. The adjustable turning and grinding clamp of left-right rotating breaking scissors according to claim 2, characterized in that: the section of the gasket (5) is in a wedge shape matched with the shape of the scrap chopper blade (4).
6. The adjustable turning and grinding clamp of left-right rotating breaking scissors according to claim 2, characterized in that: a jacking hole (51) penetrates through the hole on the gasket (5); and center positions of two end surfaces of the rotating shaft (1) are reserved with thimble holes (11).
7. The adjustable turning and grinding clamp for left and right handed reducing shears according to any one of claims 1 to 6, wherein: the device also comprises a detachable fixed arc-shaped block (3); tight fit grooves (21) which are axially arranged and uniformly distributed are reserved on the circumferential surface of the fixed sleeve (2) for turning and grinding the scrap chopper blade; the detachable fixed arc-shaped block (3) is embedded into the close-fitting groove (21) in a close-fitting manner; the left-handed scrap chopper blade fixing groove (31) and the right-handed scrap chopper blade fixing groove (32) are reserved on the cambered surfaces of the adjacent detachable fixed arc-shaped blocks (3) respectively.
8. The adjustable turning and grinding clamp of left and right handed reducing shears according to claim 7, wherein: the detachable fixed arc-shaped block (3) is provided with a detaching hole (33) in a penetrating way.
9. An application of the adjustable turning and grinding clamp for the left-right rotating scrap chopper is characterized in that after the assembly of the scrap chopper blade (4) is completed on the adjustable turning and grinding clamp for the left-right rotating scrap chopper as claimed in any one of claims 1 to 8, the scrap chopper blade (4) is moved to and fro left and right to be close to a cylindrical grinding machine to turn an arc surface (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210267964.7A CN114473595A (en) | 2022-03-18 | 2022-03-18 | Left-right rotation scrap chopper adjustable turning and grinding clamp and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210267964.7A CN114473595A (en) | 2022-03-18 | 2022-03-18 | Left-right rotation scrap chopper adjustable turning and grinding clamp and application thereof |
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| Publication Number | Publication Date |
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| CN114473595A true CN114473595A (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210267964.7A Pending CN114473595A (en) | 2022-03-18 | 2022-03-18 | Left-right rotation scrap chopper adjustable turning and grinding clamp and application thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635402A (en) * | 1984-03-15 | 1987-01-13 | Japan Tobacco, Inc. | Knife abrasive apparatus for rotary drum shaped cutter |
| US20140299702A1 (en) * | 2013-04-04 | 2014-10-09 | Gebrueder Busatis Gmbh | Chopping blade of hardened steel and chopping drum |
| CN106001620A (en) * | 2016-07-26 | 2016-10-12 | 天津天重中直科技工程有限公司 | Tool and method for machining spherical surface pads |
| CN108032047A (en) * | 2017-12-19 | 2018-05-15 | 马鞍山市恒泰重工机械有限公司 | A kind of processing installation method of scrap cutter |
| CN210060616U (en) * | 2019-04-26 | 2020-02-14 | 南京宝佳刀具制造有限公司 | Scrap cutter plane grinding tool |
| CN215966319U (en) * | 2020-12-29 | 2022-03-08 | 国营第八〇三厂 | Device for processing arc surface of product |
| CN216967096U (en) * | 2022-03-18 | 2022-07-15 | 安徽省凌锋冶金机械有限公司 | Adjustable turning and grinding clamp for left-right rotating scrap chopper |
-
2022
- 2022-03-18 CN CN202210267964.7A patent/CN114473595A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635402A (en) * | 1984-03-15 | 1987-01-13 | Japan Tobacco, Inc. | Knife abrasive apparatus for rotary drum shaped cutter |
| US20140299702A1 (en) * | 2013-04-04 | 2014-10-09 | Gebrueder Busatis Gmbh | Chopping blade of hardened steel and chopping drum |
| CN106001620A (en) * | 2016-07-26 | 2016-10-12 | 天津天重中直科技工程有限公司 | Tool and method for machining spherical surface pads |
| CN108032047A (en) * | 2017-12-19 | 2018-05-15 | 马鞍山市恒泰重工机械有限公司 | A kind of processing installation method of scrap cutter |
| CN210060616U (en) * | 2019-04-26 | 2020-02-14 | 南京宝佳刀具制造有限公司 | Scrap cutter plane grinding tool |
| CN215966319U (en) * | 2020-12-29 | 2022-03-08 | 国营第八〇三厂 | Device for processing arc surface of product |
| CN216967096U (en) * | 2022-03-18 | 2022-07-15 | 安徽省凌锋冶金机械有限公司 | Adjustable turning and grinding clamp for left-right rotating scrap chopper |
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