CN111230624B - Polishing device for steel sheet for cutting tool - Google Patents
Polishing device for steel sheet for cutting tool Download PDFInfo
- Publication number
- CN111230624B CN111230624B CN202010168635.8A CN202010168635A CN111230624B CN 111230624 B CN111230624 B CN 111230624B CN 202010168635 A CN202010168635 A CN 202010168635A CN 111230624 B CN111230624 B CN 111230624B
- Authority
- CN
- China
- Prior art keywords
- grinding
- fixed
- disc
- steel sheet
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
Abstract
The invention discloses a polishing device for a steel sheet for a cutting tool, which comprises a conveyor belt, a support frame, a cylinder, a base, a spring pin and a polishing head, wherein the cylinder is fixed above the conveyor belt through the support frame, the base is fixed at the end part of a telescopic rod of the cylinder, the spring pin and the polishing head are respectively fixed at the bottom surface of the base, the spring pin is positioned at the left side and the right side of the polishing head, the polishing head comprises a motor, a first connecting rod, a second connecting rod and a grinding disc, a plurality of motors are arranged outside the grinding disc in a surrounding manner, the first connecting rod is respectively fixed on the side wall of an output shaft of the motor, a plurality of second connecting rods are respectively fixed at the outer edge of the grinding disc in a surrounding manner, the other ends of the second connecting rods are hinged with the first connecting rod, the first connecting rod is respectively driven to rotate by the motors, so that the grinding disc is driven to move in a circling manner within a certain range by the plurality of second connecting rods hinged with the first connecting rod, the grinding range is large, the grinding gap is not easy to generate, and the grinding flatness is high.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of cutting tools, in particular to the technical field of a polishing device for a steel sheet for a cutting tool.
[ background of the invention ]
Before the steel sheet of the cutting tool is used, the smooth surface without rust and burrs needs to be ensured. The steel sheet inevitably has a storage period between the actual production time and the actual use time, and rust and burrs are inevitably generated, so that the surface of the steel sheet needs to be polished. At present, a grinding wheel rotating at a high speed is usually adopted by a factory to grind the top surface of a steel sheet line by line, grinding seams easily appear between lines, and the flatness is low.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a steel sheet polishing device for a cutting tool, which is not easy to generate polishing seams and high in polishing flatness.
In order to achieve the purpose, the invention provides a polishing device for a steel sheet for a cutting tool, which comprises a conveyor belt, a support frame, an air cylinder, a base, a spring pin and a polishing head, wherein the air cylinder is fixed above the conveyor belt through the support frame, the base is fixed at the end part of a telescopic rod of the air cylinder, the spring pin and the polishing head are respectively fixed on the bottom surface of the base, the spring pin is positioned on the left side and the right side of the polishing head, the polishing head comprises a motor, a first connecting rod, a second connecting rod and a grinding disc, a plurality of motors are arranged outside the grinding disc in a surrounding mode, the first connecting rod is respectively fixed on the side wall of an output shaft of the motor, and a plurality of second connecting rods are respectively fixed on the outer edge of the grinding disc in a surrounding mode, and the other ends of the second connecting rods are hinged to the first connecting rod.
Preferably, the spring pin comprises a pin seat, a spring and a pin body, the top end of the pin seat is respectively fixed on two sides of the bottom surface of the base, the top end of the pin body extends into the blind hole in the bottom surface of the pin seat and is connected with the spring, and the other end of the spring is fixed on the top of the blind hole.
Preferably, the number of the motors, the number of the first link rods and the number of the second link rods are all 2-4.
Preferably, the grinding disc comprises a base plate, a connecting disc and a grinding disc, the second connecting rod is fixed on the outer edge of the base plate, a screw rod is arranged in the center of the bottom surface of the base plate, a threaded sleeve is arranged in the center of the top surface of the connecting disc and is in threaded connection with the screw rod, and the grinding disc is fixed on the bottom surface of the connecting disc in a threaded mode.
Preferably, an annular plate is fixed at the outer edge of the top end of the screw sleeve, a plurality of arc-shaped grooves are formed in the annular plate, a plurality of first threaded holes are formed in the bottom surface of the base plate, and the annular plate and the base plate are connected through a plurality of first bolts penetrating through the arc-shaped grooves and screwed into the first threaded holes.
Preferably, the outer edge of the polishing plate is provided with an annular concave ring, the annular concave ring is provided with a plurality of through holes, the bottom surface of the connecting disc is provided with a plurality of second threaded holes, and the polishing plate and the connecting disc are connected through a plurality of second bolts penetrating through the through holes and screwed into the second threaded holes.
The invention has the beneficial effects that: according to the invention, the motors are arranged to respectively drive the first link rods to rotate, so that the second link rods hinged with the first link rods are utilized to drive the grinding disc to perform looping movement within a certain range, the grinding range is large, grinding seams are not easy to generate, and the grinding flatness is high; the connecting disc with the threaded sleeve is fixed with the screw rod of the base plate, and the distance between the base plate and the polishing sheet can be adjusted according to requirements, so that the distance between the polishing sheet and the steel sheet can be adjusted, and the steel sheets with various thicknesses can be conveniently processed; the annular plate is arranged, so that the connection fastness is enhanced; the polishing sheet is detachable, convenient to replace and low in cost.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a device for grinding a steel sheet for a cutting tool according to the present invention;
FIG. 2 is a front view of a polishing head of the polishing device for a steel sheet for a cutting tool according to the present invention;
FIG. 3 is a bottom view of a polishing head of the device for polishing a steel sheet for a cutting tool according to the present invention in an operating state;
fig. 4 is a bottom view of a sanding head of the sanding device for steel sheet for cutting tools of the present invention in another working state.
In the figure: the device comprises a conveyor belt 1, a support frame 2, an air cylinder 3, a base 4, a spring pin 5, a pin seat 51, a pin body 52, a polishing head 6, a motor 61, a first connecting rod 62, a second connecting rod 63, a chassis 64, a screw 641, a connecting disc 65, a screw 651, an annular plate 652, a polishing disc 66 and an annular concave ring 661.
[ detailed description ] embodiments
Referring to fig. 1 to 4, the polishing device for a steel sheet for a cutting tool of the present invention includes a conveyor belt 1, a support frame 2, a cylinder 3, a base 4, a spring pin 5 and a polishing head 6, wherein the cylinder 3 is fixed above the conveyor belt 1 through the support frame 2, the base 4 is fixed at an end of a telescopic rod of the cylinder 3, the spring pin 5 and the polishing head 6 are respectively fixed at a bottom surface of the base 4, the spring pin 5 is located at left and right sides of the polishing head 6, the polishing head 6 includes a motor 61, a first link rod 62, a second link rod 63 and a grinding disc, a plurality of motors 61 are arranged around the grinding disc, the first link rods 62 are respectively fixed at sidewalls of output shafts of the motors 61, a plurality of the second link rods 63 are respectively fixed around an outer edge of the grinding disc, and the other ends of the second link rods are hinged to the first link rods 62, the spring pin 5 includes a pin seat 51, a spring and a pin body 52, top ends of the pin seat 51 are respectively fixed at two sides of the bottom surface of the base 4, the top end of the pin body 52 extends into the blind hole on the bottom surface of the pin seat 51 and is connected with a spring, the other end of the spring is fixed at the top of the blind hole, the number of the motor 61, the first link rod 62 and the second link rod 63 is 2-4, the grinding disc comprises a base disc 64, a connecting disc 65 and a grinding sheet 66, the second link rod 63 is fixed at the outer edge of the base disc 64, a screw 641 is arranged at the center of the bottom surface of the base disc 64, a screw sleeve 651 is arranged at the center of the top surface of the connecting disc 65 and is in threaded connection with the screw 641, the grinding sheet 66 is in threaded connection with the bottom surface of the connecting disc 65, an annular plate 652 is fixed at the outer edge of the top end of the screw sleeve 651, a plurality of arc-shaped grooves are arranged on the annular plate 652, a plurality of first threaded holes are arranged at the bottom surface of the base disc 64, and the annular plate 652 and the base disc 64 are connected through a plurality of first bolts which pass through the arc-shaped grooves and are screwed into the first threaded holes, the outer edge of the polishing piece 66 is provided with an annular concave ring 661, a plurality of through holes are formed in the annular concave ring 661, a plurality of second threaded holes are formed in the bottom surface of the connecting disc 65, and the polishing piece 66 and the connecting disc 65 are connected through a plurality of second bolts penetrating through the through holes and screwed into the second threaded holes.
The working process of the invention is as follows:
first, the screw sleeve 651 is screwed upward along the screw 641 by a certain distance as required, and then the first bolt is passed through the arc-shaped groove and screwed into the first threaded hole, thereby adjusting the distance between the polishing sheet 66 and the belt body of the conveyor belt 1. Then, the cylinder 3 drives the base 4 and the spring pin 5 and the polishing head 6 fixed thereon to descend through the telescopic rod until the bottom surface of the polishing sheet 66 contacts with the top surface of the steel sheet. During this time, the pin 52 first contacts the steel sheet on the conveyor belt 1 and causes the spring to be gradually compressed, thereby pressing the steel sheet against both sides of the sanding head 6. Then, the motors 61 respectively drive the first link rods 62 to rotate through the output shafts, and then drive the grinding disc to move in a circling manner through the second link rods 63, so that the top surfaces of the steel sheets are ground. When the polishing sheet 66 needs to be replaced, a plurality of second bolts are screwed out, and the polishing sheet 66 is directly taken down from the connecting disc 65.
According to the invention, the motors are arranged to respectively drive the first link rods to rotate, so that the second link rods hinged with the first link rods are utilized to drive the grinding disc to perform looping movement within a certain range, the grinding range is large, grinding seams are not easy to generate, and the grinding flatness is high; the connecting disc with the threaded sleeve is fixed with the screw rod of the base plate, and the distance between the base plate and the polishing sheet can be adjusted according to requirements, so that the distance between the polishing sheet and the steel sheet can be adjusted, and the steel sheets with various thicknesses can be conveniently processed; the annular plate is arranged, so that the connection fastness is enhanced; the polishing sheet is detachable, convenient to replace and low in cost.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides a grinding device of steel sheet for cutting edge utensil which characterized in that: the grinding head comprises a conveyor belt (1), a support frame (2), a cylinder (3), a base (4), a spring pin (5) and a grinding head (6), wherein the cylinder (3) is fixed above the conveyor belt (1) through the support frame (2), the base (4) is fixed at the end part of a telescopic rod of the cylinder (3), the spring pin (5) and the grinding head (6) are respectively fixed at the bottom surface of the base (4), the spring pin (5) is positioned at the left side and the right side of the grinding head (6), the grinding head (6) comprises a motor (61), a first link rod (62), a second link rod (63) and a grinding disc, a plurality of motors (61) are arranged outside the grinding disc in a surrounding manner, the first link rod (62) is respectively fixed on the side wall of an output shaft of the motor (61), a plurality of second link rods (63) are respectively fixed at the outer edge of the grinding disc in the surrounding manner, and the other end of each second link rod (63) is hinged with the first link rod (62), the grinding disc comprises a chassis (64), a connecting disc (65) and a grinding sheet (66), wherein a second connecting rod (63) is fixed on the outer edge of the chassis (64), a screw rod (641) is arranged in the center of the bottom surface of the chassis (64), a threaded sleeve (651) is arranged in the center of the top surface of the connecting disc (65) and in threaded connection with the screw rod (641), the grinding sheet (66) is fixed on the bottom surface of the connecting disc (65) in a threaded mode, an annular plate (652) is fixed on the outer edge of the top end of the threaded sleeve (651), a plurality of arc-shaped grooves are formed in the annular plate (652), a plurality of first threaded holes are formed in the bottom surface of the chassis (64), and the annular plate (652) and the chassis (64) are connected through a plurality of first bolts penetrating through the arc-shaped grooves and screwed into the first threaded holes.
2. The apparatus for grinding a steel sheet for a cutting tool according to claim 1, wherein: the spring pin (5) comprises a pin boss (51), a spring and a pin body (52), the top end of the pin boss (51) is fixed on two sides of the bottom surface of the base (4) respectively, the top end of the pin body (52) extends into the blind hole in the bottom surface of the pin boss (51) and is connected with the spring, and the other end of the spring is fixed at the top of the blind hole.
3. The apparatus for grinding a steel sheet for a cutting tool according to claim 1, wherein: the number of the motors (61), the number of the first connecting rods (62) and the number of the second connecting rods (63) are all 2-4.
4. The apparatus for grinding a steel sheet for a cutting tool according to claim 1, wherein: the outer fringe of polishing piece (66) is equipped with annular concave circle (661), annular concave circle (661) department is equipped with a plurality of through-hole, the bottom surface of connection pad (65) is equipped with a plurality of second screw hole, polishing piece (66) and connection pad (65) are passed the through-hole and are connected through the second bolt of screw in second screw hole through a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010168635.8A CN111230624B (en) | 2020-03-12 | 2020-03-12 | Polishing device for steel sheet for cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010168635.8A CN111230624B (en) | 2020-03-12 | 2020-03-12 | Polishing device for steel sheet for cutting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111230624A CN111230624A (en) | 2020-06-05 |
| CN111230624B true CN111230624B (en) | 2022-03-04 |
Family
ID=70867390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010168635.8A Expired - Fee Related CN111230624B (en) | 2020-03-12 | 2020-03-12 | Polishing device for steel sheet for cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111230624B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024168A (en) * | 2012-07-27 | 2014-02-06 | Asahi Glass Co Ltd | Polishing device, method of polishing glass substrate, method of manufacturing glass substrate, and method of manufacturing glass substrate for magnetic recording medium |
| CN108214141A (en) * | 2018-01-12 | 2018-06-29 | 张广山 | A kind of grinder for optical fiber processing |
| CN209425178U (en) * | 2018-12-20 | 2019-09-24 | 张岩国 | A kind of automatic grinding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352075A (en) * | 1993-09-20 | 1994-10-04 | Valenite Inc. | Rotary cutting tool having an axial adjustment |
| CN204772078U (en) * | 2015-07-15 | 2015-11-18 | 江西冠亿砂轮有限公司 | Corase grind vitrified abrasive automatically regulated location mounting structure |
| CN205765322U (en) * | 2016-05-27 | 2016-12-07 | 宁波宁蒸铝业有限公司 | A kind of sanding apparatus of aluminium sheet |
| CN107962487B (en) * | 2017-12-01 | 2019-05-17 | 江山市王牌链业有限公司 | A kind of steel plate processing single side polishing derusting device |
-
2020
- 2020-03-12 CN CN202010168635.8A patent/CN111230624B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024168A (en) * | 2012-07-27 | 2014-02-06 | Asahi Glass Co Ltd | Polishing device, method of polishing glass substrate, method of manufacturing glass substrate, and method of manufacturing glass substrate for magnetic recording medium |
| CN108214141A (en) * | 2018-01-12 | 2018-06-29 | 张广山 | A kind of grinder for optical fiber processing |
| CN209425178U (en) * | 2018-12-20 | 2019-09-24 | 张岩国 | A kind of automatic grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111230624A (en) | 2020-06-05 |
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