CN108177096B - Processing technology of abrasive cloth wheel - Google Patents
Processing technology of abrasive cloth wheel Download PDFInfo
- Publication number
- CN108177096B CN108177096B CN201810110425.6A CN201810110425A CN108177096B CN 108177096 B CN108177096 B CN 108177096B CN 201810110425 A CN201810110425 A CN 201810110425A CN 108177096 B CN108177096 B CN 108177096B
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- Prior art keywords
- abrasive cloth
- sheet
- piece
- base body
- cloth sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a processing technology of an abrasive cloth wheel, which uses abrasive cloth wheel processing equipment, wherein the processing equipment comprises a first sheet swinging disc and a second sheet swinging disc which are arranged side by side; the material belt is arranged inside the processing equipment; the cutting device is used for cutting the material belt into a first abrasive cloth sheet and a second abrasive cloth sheet which have the same structure; compared with the prior art, the invention aims to solve the problem of low production efficiency of the abrasive cloth wheel, the first oscillating disc and the second oscillating disc are arranged at the same time, and the first cutter and the second cutter of the cutting device can cut the first abrasive cloth sheet and the second abrasive cloth sheet from the material belt at the same time by one-time cutting, so that two abrasive cloth wheels can be produced at the same time. In order to reduce material waste and ensure the adhesive force between the abrasive cloth pieces and the base body, the first abrasive cloth piece and the second abrasive cloth piece are of right-angled trapezoid structures, and when the pieces are arranged, the arranging directions of the first abrasive cloth piece and the second abrasive cloth piece are opposite, and the first base body and the second base body face opposite.
Description
Technical Field
The invention relates to an abrasive cloth wheel for grinding a metal surface and a processing technology thereof.
Background
The abrasive wheel is arranged on a grinder for use, and the rotating shaft of the grinder is utilized to drive the abrasive wheel to rotate at a high speed so as to enable the abrasive wheel to grind or polish the surface of a metal ground object, grind the rough surface of the ground object flat, or remove the convex welding point on the surface of the ground object, so that the surface of the metal ground object is bright, smooth and fine.
Referring to fig. 10, the prior art emery cloth wheel can be produced by cutting one piece of emery cloth 91 from the strip 9 at a time, and only one emery cloth wheel can be produced at a time, which results in low production efficiency.
As shown in fig. 11, while the prior art abrasive cloth sheet 91 has a square or rectangular structure, the abrasive cloth sheet 91 is composed of an inner side 93 facing the center of the substrate and an outer side 92 facing away from the center of the substrate, since the abrasive cloth wheel performs grinding work at a certain angle, also known as corner grinding sheet, when the abrasive cloth sheet 91 is disposed on the substrate in a surrounding arrangement and overlapping manner, the inner side 93 forms a non-grinding area 12, and the outer side 92 forms a grinding area 11, during normal use, only the outer side 92 is generally used to grind a product, causing waste of the inner side 93, and the inner side 93 and the outer side 92 respectively account for 40% and 60% of the total area of the abrasive cloth sheet 91, if the inner side 93 is directly reduced, although the manufacturing cost is reduced, the adhesive surface between the abrasive cloth sheet 91 and the substrate is reduced, causing insufficient adhesive force, thereby causing quality abnormality.
Disclosure of Invention
In order to solve the problem of low production efficiency of the abrasive cloth wheel, the invention provides a processing technology of the abrasive cloth wheel, and two abrasive cloth wheels can be produced at one time.
In order to reduce material waste and ensure the adhesive force between the abrasive cloth sheet and the substrate, the invention provides the abrasive cloth wheel with the abrasive cloth sheet in a right trapezoid shape.
In order to achieve the purpose, the invention provides the following technical scheme:
a processing technology of an abrasive cloth wheel uses abrasive cloth wheel processing equipment, wherein the processing equipment comprises a first sheet swinging disc and a second sheet swinging disc which are arranged side by side;
the material belt is arranged inside the processing equipment;
the cutting device is used for cutting the material belt into a first abrasive cloth sheet and a second abrasive cloth sheet which have the same structure;
the processing technology comprises the following steps:
s1, placing a first substrate: placing the first substrate coated with the glue on a first swing sheet disc;
s2, swinging the piece: the method comprises the following steps that a cutting device is used for cutting a material belt into a first abrasive cloth piece and a second abrasive cloth piece, the first abrasive cloth piece is placed on a first base body, the second abrasive cloth piece is placed on a second sheet placing disc, the first abrasive cloth piece and the second abrasive cloth piece are placed in a mode of being arranged in a surrounding mode and being mutually overlapped, when the sheets are placed, the first abrasive cloth piece and the second abrasive cloth piece are vertically arranged on the first base body and the second sheet placing disc, and when the number of the first abrasive cloth piece and the second abrasive cloth piece meets requirements, the first abrasive cloth piece and the second abrasive cloth piece are inclined to form the mode of being arranged in the surrounding mode and being mutually overlapped;
s3, placing a second substrate: the second substrate coated with glue is placed on a second piece of abrasive cloth.
And S4, performing press-forming, namely, performing press-forming on the first abrasive cloth sheet and the first substrate, and performing press-forming on the second abrasive cloth sheet and the second substrate.
According to the further technical scheme, during sheet swinging, the first sheet swinging disc and the second sheet swinging disc synchronously rotate in the same direction.
According to a further technical scheme, the first base body and the second base body are arranged in opposite directions of upward and downward directions respectively.
According to the further technical scheme, a woven fabric formed by weaving warps and wefts is arranged on the first abrasive cloth piece or the second abrasive cloth piece, and the warps are arranged towards the peripheral direction of the first base body or the second base body.
Further technical scheme, an emery cloth wheel, contains first base member, it has around arranging the first emery cloth piece of superpose each other to bond on the first base member, its characterized in that: the first abrasive cloth piece is provided with a notch formed by cutting through a cutting device, and the notch faces to the center of the first base body.
According to the technical scheme, the cutting device comprises a first cutter and a second cutter which cut simultaneously, the second cutter cuts the material belt to form a second abrasive cloth piece, the first cutter separates the first abrasive cloth piece from the material belt along the bevel edge to form a first abrasive cloth piece, and the first abrasive cloth piece and the second abrasive cloth piece are identical in structure.
In a further technical scheme, one side of the notch is a bevel edge.
According to the technical scheme, the first abrasive cloth piece is of a right-angled trapezoid structure, the width of the upper bottom of the right-angled trapezoid is larger than that of the lower bottom, one side of the upper bottom is bonded to the first base body, and one end of the lower bottom inclines upwards at an angle a.
Compared with the prior art, the invention aims to solve the problem of low production efficiency of the abrasive cloth wheel, the first oscillating disc and the second oscillating disc are arranged at the same time, and the first cutter and the second cutter of the cutting device can cut the first abrasive cloth sheet and the second abrasive cloth sheet from the material belt at the same time by one-time cutting, so that two abrasive cloth wheels can be produced at the same time.
In order to reduce material waste and ensure the adhesive force between the abrasive cloth pieces and the base body, the first abrasive cloth piece and the second abrasive cloth piece are of right-angled trapezoid structures, in order to ensure that the gaps of the first abrasive cloth piece and the second abrasive cloth piece respectively face to the central directions of the first base body and the second base body, when the abrasive cloth pieces are arranged, the arranging directions of the first abrasive cloth piece and the second abrasive cloth piece are opposite, and meanwhile, the first base body and the second base body face to be opposite, namely, the first abrasive cloth piece is positioned above the first base body, and the second abrasive cloth piece is positioned below the second base body.
Drawings
FIG. 1: a processing process flow chart of an abrasive cloth wheel.
FIG. 2: the processing technology of the abrasive cloth wheel comprises a schematic flow diagram S1.
FIG. 3: the processing technology of the abrasive cloth wheel comprises a schematic flow diagram of S2 and a view along the direction A in figure 2.
FIG. 4: the processing technology of the abrasive cloth wheel comprises a schematic flow diagram of S3 and S4.
FIG. 5: an emery cloth sheet structure schematic diagram of an emery cloth wheel.
FIG. 6: a top view of an abrasive cloth sheet and base bonding structure of an abrasive cloth wheel.
FIG. 7: a side view of a bonding structure of an abrasive cloth sheet and a base body of an abrasive cloth wheel.
FIG. 8: a three-dimensional view of an abrasive cloth wheel.
FIG. 9: emery cloth piece warp and weft structure chart.
FIG. 10: the structure of the prior art abrasive cloth sheet.
FIG. 11: description of the prior art abrasive cloth wheel area of use.
Detailed Description
The technical solution 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.
Referring to fig. 1 to 8, a processing technique of an abrasive cloth wheel uses an abrasive cloth wheel processing device, which includes a first flap disc 1 and a second flap disc 2 arranged side by side;
the material belt 7 is arranged in the processing equipment and provides raw materials for the first abrasive cloth sheet 5 and the second abrasive cloth sheet 6;
the cutting device 8 is used for cutting the material belt 7 into a first abrasive cloth piece 5 and a second abrasive cloth piece 6 which have the same structure;
the processing technology comprises the following steps:
s1, first substrate 3 placement: 1-2, placing the first substrate coated with glue on a first pendulum plate;
s2, swinging the piece: cutting the material belt into a first abrasive cloth piece 5 and a second abrasive cloth piece 6 by using a cutting device 8, placing the first abrasive cloth piece 5 on the first base body 3, and placing the second abrasive cloth piece 6 on the second swing disc 2, wherein the cutting device 8 cuts once as shown in fig. 3, and the cutting of the first abrasive cloth piece 5 and the second abrasive cloth piece 6 is completed at the same time;
the swing sheet mode is as follows:
cutting device 8 cuts material area 7 once, forms first emery cloth piece 5 and second emery cloth piece 6 and places respectively on first base member 3 and second pendulum piece dish 2, and first pendulum piece dish 1 and second pendulum piece dish 2 are synchronous syntropy to rotate an angle simultaneously, and turned angle is: 360 degrees/piece number (first emery cloth piece 5 or second emery cloth piece 6), accomplish pendulum piece once, if need 60 pieces (first emery cloth piece 5 or second emery cloth piece 6), when needing to accomplish pendulum piece 60 times, when pendulum piece, set up first emery cloth piece 5 and second emery cloth piece 6 on first base member 3 and second pendulum piece dish 2 perpendicularly earlier, after the quantity of first emery cloth piece 5 and second emery cloth piece 6 reached the requirement, form the mode of arranging each other superpose around arranging with first emery cloth piece 5 and second emery cloth piece 6 slope again, pendulum piece is accomplished.
S3, placing a second substrate: the glued second substrate 4 is placed on the second abrasive cloth sheet 6 formed in a circumferential arrangement on top of each other.
S4, pressing and forming, as shown in figure 4, the first abrasive cloth sheets 5 which are arranged in a surrounding way and overlapped with each other are pressed and formed with the first base body 3 and are bonded into a whole by glue; and pressing and molding the second abrasive cloth sheets which are arranged in a surrounding manner and overlapped with each other and the second base body, and bonding the second abrasive cloth sheets and the second base body into a whole by using glue.
As shown in fig. 9, since the first and second abrasive cloth pieces 5 and 6 have the same structure and the first and second substrates 3 and 4 have the same structure, the first abrasive cloth piece 5 is made by adding sand grains to a carrier of a woven fabric, and the woven fabric is woven by warp threads 55 and weft threads 56, as described by taking the first abrasive cloth piece 5 and the first substrate 3 as an example, the woven fabric according to the related art is important in that the warp threads 55 are arranged in the direction because the warp density is greater than the weft density; during normal use, high-speed rotation generates larger centrifugal force, and if the weft 56 faces the peripheral direction of the first substrate 3, the sand grains on the abrasive cloth piece 5 fall off fast during use, so that the service life is short;
according to the experiments, under the same conditions:
in the case of the pattern A, the service life of the weft 56 of the first abrasive cloth piece 5 was 45 minutes when it faced the outer peripheral direction of the first base 3.
In the case of the embodiment B, the service life of the first abrasive cloth piece 5 is 65 minutes when the warp 55 faces the outer peripheral direction of the first base 3.
And (4) conclusion: the lifetime of regimen B was 1.4 times the lifetime of regimen A.
So the method of option B is finally selected for implementation.
As shown in fig. 5 to 8, in the abrasive cloth wheel produced by the above process, the first abrasive cloth piece 5 which is arranged around the first base body 3 and is overlapped with each other is bonded, the first abrasive cloth piece 5 is provided with a notch 5 formed by cutting by a cutting device, and the notch 51 faces to the center of the first base body 3.
The cutting device 8 comprises a first cutter 81 and a second cutter 82 which cut simultaneously, the second cutter 82 cuts the material belt to form a second abrasive cloth sheet 6, the first cutter 81 separates a first abrasive cloth sheet 5 from the material belt along the bevel edge 52 to form a first abrasive cloth sheet 5, and the first abrasive cloth sheet 5 and the second abrasive cloth sheet 6 are identical in structure (namely, a notch 61 is formed in the second abrasive cloth sheet 6).
One side of the notches 51 and 61 is the bevel edge 52 and 62, because the prior abrasive cloth sheet is a square or rectangular with four corners being right angles, and the patent side of the invention is a right trapezoid structure, when the first cutter 81 and the second cutter 82 cut along the bevel edge 52 and 62, one corner is cut on one corner of the square or rectangular similarly, so that one piece is not needed, so the notch is called as the notch 51 and 61, but the invention is not limited in that the first abrasive cloth sheet 5 and the second abrasive cloth sheet 6 are the right trapezoid structure, and only similar notches or the same principle is used for solving the same technical problem, and the invention is all within the protection scope of the patent.
As shown in fig. 6 to 7, the first and second abrasive cloth sheets 5 and 6 have a right trapezoid structure, the upper base 53 of which has a width larger than that of the lower base 54, one side of the upper base 53 is bonded to the first base 3, and one end of the lower base 54 is inclined upward at an angle a. In actual production, the width of the upper bottom 53 is the same as that of the existing abrasive cloth sheet so as to ensure the adhesive force between the abrasive cloth sheet and the substrate, therefore, the invention reduces the use of raw materials and reduces the production cost on the premise of not reducing the adhesive force between the abrasive cloth sheet and the substrate.
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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A processing technology of an abrasive cloth wheel uses abrasive cloth wheel processing equipment, wherein the processing equipment comprises a first sheet swinging disc and a second sheet swinging disc which are arranged side by side;
the material belt is arranged inside the processing equipment;
the cutting device is used for cutting the material belt into a first abrasive cloth sheet and a second abrasive cloth sheet which have the same structure;
the processing technology comprises the following steps:
s1, placing a first substrate: placing a first substrate on a first swing sheet disc;
s2, swinging the piece: cutting the material belt into a first abrasive cloth sheet and a second abrasive cloth sheet by using a cutting device, placing the first abrasive cloth sheet on a first base body, placing the second abrasive cloth sheet on a second sheet arranging disc, and arranging the first abrasive cloth sheet and the second abrasive cloth sheet in a manner of surrounding arrangement and mutual overlapping;
the first base body and the second base body are respectively arranged in opposite directions of upward and downward;
the cutting device comprises a first cutter and a second cutter which cut simultaneously, the second cutter cuts the material belt to form a second abrasive cloth sheet, the first cutter separates the first abrasive cloth sheet from the material belt along the bevel edge to form a first abrasive cloth sheet, notches with the same structure are arranged on the first abrasive cloth sheet and the second abrasive cloth sheet, the first abrasive cloth sheet and the second abrasive cloth sheet have the same structure, and the bevel edge (52) on one side of the material belt forms the bevel edge (62) of the second abrasive cloth sheet during the next cutting;
s3, placing a second substrate: placing a second substrate on a second sheet of abrasive cloth;
and S4, performing press-forming, namely, performing press-forming on the first abrasive cloth sheet and the first substrate, and performing press-forming on the second abrasive cloth sheet and the second substrate.
2. The abrasive cloth wheel machining process according to claim 1, wherein the first flap disc and the second flap disc synchronously rotate in the same direction during flap swinging.
3. The abrasive cloth wheel machining process according to claim 1, wherein the abrasive cloth wheel machining process comprises the following steps: the first abrasive cloth piece or the second abrasive cloth piece is provided with a woven fabric woven by warps and wefts, and the warps are arranged towards the peripheral direction of the first base body or the second base body.
4. An abrasive cloth wheel process according to any one of claims 1-3, comprising a first substrate to which a first abrasive cloth sheet is bonded in a circumferential arrangement on top of each other, characterized in that: the first abrasive cloth piece is provided with a notch formed by cutting through a cutting device, and the notch faces to the center of the first base body.
5. The abrasive cloth wheel machining process according to claim 4, wherein the machining process comprises the following steps: one side of the notch is a bevel edge.
6. The abrasive cloth wheel machining process according to claim 5, wherein the machining process comprises the following steps: the first abrasive cloth piece is of a right-angled trapezoid structure, the width of the upper bottom of the right-angled trapezoid is larger than that of the lower bottom, one side of the upper bottom is bonded on the first base body, and one end of the lower bottom inclines upwards at an angle a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110425.6A CN108177096B (en) | 2018-02-05 | 2018-02-05 | Processing technology of abrasive cloth wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110425.6A CN108177096B (en) | 2018-02-05 | 2018-02-05 | Processing technology of abrasive cloth wheel |
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| Publication Number | Publication Date |
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| CN108177096A CN108177096A (en) | 2018-06-19 |
| CN108177096B true CN108177096B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810110425.6A Active CN108177096B (en) | 2018-02-05 | 2018-02-05 | Processing technology of abrasive cloth wheel |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0616872A1 (en) * | 1993-02-19 | 1994-09-28 | Hirokazu Ichiguchi | Abrasive wheel |
| EP1248696A1 (en) * | 2000-01-17 | 2002-10-16 | Saint-Gobain Seva | Abrasive grindstone and method for making same |
| CN2517544Y (en) * | 2001-12-09 | 2002-10-23 | 古望平 | Plane sandcloth wheel |
| CN2550126Y (en) * | 2002-07-18 | 2003-05-14 | 李智 | Sandcloth wheel |
| CN103465184A (en) * | 2013-08-20 | 2013-12-25 | 海福砂轮有限公司 | Grinding cloth wheel and manufacturing method of grinding cloth wheel |
| CN205254819U (en) * | 2015-12-31 | 2016-05-25 | 临沂三超磨具有限公司 | A metallic disc for installing abrasive cloth wheel |
| CN206677804U (en) * | 2017-05-09 | 2017-11-28 | 冯炎登 | A kind of abrasive cloth sheet cutoff knife rack |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101352841B (en) * | 2007-07-23 | 2011-02-09 | 四川省三台县固锐实业有限责任公司 | Plain abrasive cloth wheel |
| CN101376233B (en) * | 2007-08-27 | 2010-09-15 | 四川省三台县固锐实业有限责任公司 | Raised eight-degree plain abrasive cloth wheel |
| CN202895024U (en) * | 2012-11-22 | 2013-04-24 | 廖洲洋 | Abrasive cloth wheel with sloped base body bonding face |
-
2018
- 2018-02-05 CN CN201810110425.6A patent/CN108177096B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0616872A1 (en) * | 1993-02-19 | 1994-09-28 | Hirokazu Ichiguchi | Abrasive wheel |
| EP1248696A1 (en) * | 2000-01-17 | 2002-10-16 | Saint-Gobain Seva | Abrasive grindstone and method for making same |
| CN2517544Y (en) * | 2001-12-09 | 2002-10-23 | 古望平 | Plane sandcloth wheel |
| CN2550126Y (en) * | 2002-07-18 | 2003-05-14 | 李智 | Sandcloth wheel |
| CN103465184A (en) * | 2013-08-20 | 2013-12-25 | 海福砂轮有限公司 | Grinding cloth wheel and manufacturing method of grinding cloth wheel |
| CN205254819U (en) * | 2015-12-31 | 2016-05-25 | 临沂三超磨具有限公司 | A metallic disc for installing abrasive cloth wheel |
| CN206677804U (en) * | 2017-05-09 | 2017-11-28 | 冯炎登 | A kind of abrasive cloth sheet cutoff knife rack |
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| Publication number | Publication date |
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| CN108177096A (en) | 2018-06-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210909 Address after: 529000 No. 35-2, Jianshe East Road, Taoyuan Town, Heshan City, Jiangmen City, Guangdong Province (one address and multiple photos) (Information Declaration System) Applicant after: Heshan Feilu abrasive Co.,Ltd. Address before: 523000 No. 2, Shapu 3rd lane, Baihao Yuanxing street, Houjie Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN JUNCHUAN ABRASIVE CLOTH Co.,Ltd. |
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