CN115592497A - Automatic angle grinding machine and using method thereof - Google Patents

Automatic angle grinding machine and using method thereof Download PDF

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Publication number
CN115592497A
CN115592497A CN202211414353.7A CN202211414353A CN115592497A CN 115592497 A CN115592497 A CN 115592497A CN 202211414353 A CN202211414353 A CN 202211414353A CN 115592497 A CN115592497 A CN 115592497A
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CN
China
Prior art keywords
workpiece
grinding
hole
shaped support
angle
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.)
Pending
Application number
CN202211414353.7A
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Chinese (zh)
Inventor
郭齐学
缪林茂
贺学兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGQIU STAR GROUP ELECTRONICS INDUSTRY CO LTD
Original Assignee
SHANGQIU STAR GROUP ELECTRONICS INDUSTRY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGQIU STAR GROUP ELECTRONICS INDUSTRY CO LTD filed Critical SHANGQIU STAR GROUP ELECTRONICS INDUSTRY CO LTD
Priority to CN202211414353.7A priority Critical patent/CN115592497A/en
Publication of CN115592497A publication Critical patent/CN115592497A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • 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
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention provides an automatic angle grinder and a using method thereof, the automatic angle grinder comprises a V-shaped support which moves in a reciprocating manner, the tip end of the V-shaped support faces downwards and is provided with an angle grinding hole, a grinding wheel for grinding an angle is arranged below the angle grinding hole, the V-shaped support on two sides of the angle grinding hole is provided with a material pushing hole, a telescopic push plate is arranged at the material pushing hole, a workpiece is pushed to turn over through the telescopic push plate, an edge of the workpiece to be ground is arranged at the angle grinding hole, and a positioning mechanism is further arranged in the V-shaped support and used for clamping and fixing the workpiece. According to the invention, through the matching of the V-shaped support and the telescopic push plate, the automatic conversion of two to-be-ground corner edges on the bottom surface of the block-shaped workpiece is realized, and the corner grinding efficiency of the block-shaped workpiece is improved.

Description

Automatic angle grinding machine and using method thereof
Technical Field
The invention relates to the technical field of angle grinding equipment, in particular to an automatic angle grinding machine and a using method thereof.
Background
A block workpiece such as a cuboid magnet block needs to be subjected to angle grinding at the edge, an existing angle grinding device such as CN201324981Y discloses a chamfering machine for a neodymium iron boron permanent magnet block product, and the chamfering machine comprises a V-shaped slideway, wherein a grinding window is arranged at the bottom of the V-shaped slideway, product pressing plates are respectively arranged on the side walls of two sides of the V-shaped slideway, the product pressing plates and the V-shaped slideway form a grinding channel of the block product, the grinding processing is finished by pushing the workpiece to pass through the grinding window, if the processing of another edge to be ground needs to be carried out, the placing angle of the workpiece needs to be manually adjusted, and the processing efficiency is reduced; an included angle between a rotating shaft of the grinding wheel and the longitudinal direction of the V-shaped slideway is 30-60 degrees, the grinding wheel is easy to wear, and the service life is short.
Disclosure of Invention
The invention provides an automatic angle grinder and a using method thereof, which realize the automatic conversion of two to-be-ground angle edges on the bottom surface of a block-shaped workpiece through the cooperation of a V-shaped bracket and a telescopic push plate, and improve the angle grinding efficiency of the block-shaped workpiece.
The technical scheme of the invention is realized as follows: the utility model provides an automatic angle grinder, V type support including reciprocating motion, V type support's pointed end is down, and is provided with the angle grinding hole, and the below in angle grinding hole is provided with the emery wheel that is used for the angle grinding, all is provided with the ejector pad hole on the V type support of angle grinding hole both sides, and the ejector pad hole department is provided with flexible push pedal, promotes the work piece upset through flexible push pedal, makes treating of work piece angle grinding arris arrange angle grinding hole department in, still is provided with positioning mechanism in the V type support, and positioning mechanism is used for pressing from both sides tight fixed work piece.
Furthermore, positioning mechanism includes fixed end plate, activity end plate and side roof, and fixed end plate is fixed in the one end in mill angle hole, and the activity end plate slides and sets up in the other end in mill angle hole, and the side roof includes two, sets up respectively in the both sides in mill angle hole, and slides along the inboard of V type support.
Further, the distance between the telescopic push plate and the angle grinding hole is smaller than the height of the workpiece, but larger than half of the height of the workpiece.
Furthermore, the angle grinding hole is long and is arranged along the moving direction of the V-shaped bracket.
Furthermore, the grinding wheel is horizontally arranged below the angle grinding hole, the grinding wheel is used for removing the grinding angle from the plane, the service life is prolonged, and the plane flatness of the grinding wheel can be trimmed as required.
Furthermore, one end of the telescopic push plate is a free end and is arranged at the material pushing hole, the other end of the telescopic push plate is connected with a first telescopic cylinder, and the first telescopic cylinder is fixed on the outer side wall of the V-shaped support.
Furthermore, the lower end of the side top plate is a free end, the upper end of the side top plate is fixed with a second telescopic cylinder, and the second telescopic cylinder is fixed on the inner side wall of the V-shaped support.
Furthermore, one end of the movable end plate, which is far away from the corner grinding hole, is connected with a third telescopic cylinder, and the third telescopic cylinder is fixed on the V-shaped support.
The use method of the automatic corner grinding machine comprises the following steps:
(1) The workpiece is placed in the V-shaped support, an to-be-ground corner edge of the workpiece is placed at the corner grinding hole, the bottom surface and the lower side surface of the workpiece are respectively abutted against two side walls of the V-shaped support, the positioning mechanism clamps and fixes the workpiece, the V-shaped support drives the workpiece to pass through a grinding wheel, and the grinding wheel grinds and processes the to-be-ground corner edge;
(2) Then, the telescopic push plate adjacent to the lower side surface extends out of the material pushing hole to push the workpiece to turn over, so that the other corner edge of the workpiece to be ground is arranged at the grinding corner, the bottom surface and the upper side surface of the workpiece are respectively abutted against two side walls of the V-shaped support at the moment, the positioning mechanism clamps and fixes the workpiece, the V-shaped support drives the workpiece to pass through the grinding wheel, and the grinding wheel grinds and processes the corner edge to be ground;
(3) And finally, the telescopic push plate adjacent to the upper side surface extends out of the material pushing hole, so that the upper end of the workpiece is far away from the side wall of the V-shaped support, and a worker takes out the machined workpiece.
The invention has the beneficial effects that:
according to the invention, through the matching of the V-shaped support and the telescopic push plate, the automatic conversion of two to-be-ground corner edges on the bottom surface of the block-shaped workpiece is realized, a machine is not required to be suspended, and the workpiece is not required to be manually adjusted, so that the corner grinding efficiency of the block-shaped workpiece is improved; the positioning mechanism comprises a fixed end plate, a movable end plate and side top plates, wherein the end parts of the blocky workpieces are positioned and clamped through the matching of the fixed end plate and the movable end plate, and the blocky workpieces are positioned at the bottom of the V-shaped bracket through the matching of the two side top plates and are suitable for blocky workpieces with different sizes; .
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the automatic corner grinding machine of the present invention;
FIG. 2 isbase:Sub>A top view of A-A of FIG. 1;
fig. 3 is a schematic diagram of the workpiece being turned upside down.
The device comprises a guide rail 1,V type support 2, a corner grinding hole 3, a grinding wheel 4, a material pushing hole 5, a telescopic pushing plate 6, a first telescopic cylinder 7, a fixed end plate 8, a movable end plate 9, a side top plate 10, a second telescopic cylinder 11, a workpiece 12, a bottom surface 13, a lower side surface 14 and an upper side surface 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art based on the embodiments of the present invention without inventive step, are within the scope of the present invention.
Example 1
As shown in fig. 1-3, an automatic angle grinder comprises two parallel guide rails 1 arranged at intervals, and a reciprocating V-shaped support 2,V arranged between the two guide rails 1, wherein the side wall of the support 2 slides along the guide rails 1. V type support 2's opening up, and pointed end down, pointed end department has seted up angle grinding hole 3, and angle grinding hole 3 is rectangular shape, and sets up along V type support 2's moving direction.
The grinding wheel 4 used for grinding the corner is arranged below the corner grinding hole 3, the grinding wheel 4 is horizontally arranged below the corner grinding hole, the position, close to the edge, of the upper end face of the grinding wheel 4 corresponds to the corner grinding hole 3, the grinding wheel 4 removes the corner with a plane, the grinding wheel 4 is driven to rotate by a motor, and the workpiece 12 is ground and processed by the rotating grinding wheel 4. All be provided with the ejector pad hole 5 on the V type support 2 of 3 both sides in angle grinding hole, ejector pad hole 5 department is provided with flexible push pedal 6, and the distance in flexible push pedal 6 and angle grinding hole 3 is less than the height of work piece 12, nevertheless is greater than half of the work piece 12 height, if is located the 2/3 department of work piece 12 height, and flexible push pedal 6 promotes the position department that work piece 12 is close to the upper end promptly, and the work piece 12 of being convenient for can overturn smoothly.
The one end of flexible push pedal 6 is the free end, and arranges the liftout hole 5 in, and the other end of flexible push pedal 6 links to each other with first telescopic cylinder 7, and on first telescopic cylinder 7 was fixed in the lateral wall of V type support 2, first telescopic cylinder 7 shrink drove flexible push pedal 6 and passed liftout hole 5 to promote the upset of work piece 12, make treating of work piece 12 grind the angle arris and arrange the 3 departments of angle grinding hole in, and first telescopic cylinder 7 extends, drives flexible push pedal 6 and resets.
And a positioning mechanism is also arranged in the V-shaped support 2 and is used for clamping and fixing the workpiece 12. Positioning mechanism includes fixed end plate 8, activity end plate 9 and side roof 10, and fixed end plate 8 is fixed in the one end in mill angle hole 3, and activity end plate 9 slides and sets up in the other end in mill angle hole 3, and the one end that mill angle hole 3 was kept away from to activity end plate 9 links to each other with the flexible cylinder of third, and the flexible cylinder of third is fixed in on V type support 2. The two ends of the fixed workpiece 12 are clamped and fixed through the matching of the movable end plate 9 and the fixed end plate 8.
The side roof board 10 includes two, sets up respectively in the both sides of grinding the angle hole 3, and slides along the inboard of V type support 2, and side roof board 10 is located the upside of stoking hole 5, and the lower extreme of side roof board 10 is the free end, and the upper end is fixed with the flexible cylinder 11 of second, and the flexible cylinder 11 of second is fixed in on the inside wall of V type support 2. The workpiece 12 is clamped and fixed on the bottom side wall of the V-shaped bracket 2 through the matching of the side top plate 10.
Example 2
As shown in fig. 2 and 3, a method for using an automatic corner grinding machine comprises the following steps:
(1) Placing a workpiece 12 in the V-shaped support 2, placing an angular edge to be ground of the workpiece 12 at the angular hole 3, and respectively abutting a bottom surface 13 and a lower side surface 14 adjacent to the angular edge to be ground against two side walls of the V-shaped support 2; the positioning mechanism clamps and fixes the workpiece 12, the V-shaped bracket 2 drives the workpiece 12 to pass through the grinding wheel 4, and the grinding wheel 4 grinds the corner edge to be ground;
(2) Then, the telescopic push plate 6 adjacent to the lower side surface 14 extends out of the material pushing hole 5 to push the workpiece 12 to turn over, so that another corner edge to be ground of the workpiece 12 is arranged at the corner grinding position, the bottom surface 13 and the upper side surface 15 of the workpiece 12 are respectively abutted against two side walls of the V-shaped support 2 at the moment, the positioning mechanism clamps and fixes the workpiece 12, the V-shaped support 2 drives the workpiece 12 to pass through the grinding wheel 4, and the grinding wheel 4 grinds the corner edge to be ground;
(3) Finally, the telescopic push plate 6 adjacent to the upper side surface 15 extends out of the material pushing hole 5, so that the upper end of the workpiece 12 is far away from the side wall of the V-shaped support 2, and a worker takes out the processed workpiece 12.
In the steps (1) and (2), the specific method for clamping and fixing the workpiece 12 by the positioning mechanism comprises the following steps: firstly, the movable end plate 9 pushes a workpiece 12 downwards in a sliding mode, so that the other end of the workpiece 12 is abutted against the fixed end plate 8 and then is reset; the two side top plates 10 respectively move downwards to jack a workpiece 12 and then reset, so that the bottom surface and the lower side surface (or the upper side surface) of the workpiece 12 are abutted against the side wall of the V-shaped bracket; and finally, the movable end plate 9 and the two side top plates 10 sequentially push against the workpiece 12, and the sequence of the two side top plates 10 is not limited. By the method, the position of the workpiece can be positioned firstly, and then the workpiece is clamped and fixed, so that the influence on the processing quality caused by inaccurate positioning of the workpiece is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. An automatic angle grinder is characterized in that: the V-shaped support comprises a reciprocating moving V-shaped support, the pointed end of the V-shaped support faces downwards and is provided with an angle grinding hole, a grinding wheel used for grinding an angle is arranged below the angle grinding hole, pushing holes are formed in the V-shaped support on the two sides of the angle grinding hole, a telescopic pushing plate is arranged at the pushing hole, a workpiece is pushed to overturn through the telescopic pushing plate, an angle grinding edge to be machined of the workpiece is arranged at the angle grinding hole, a positioning mechanism is further arranged in the V-shaped support and used for clamping and fixing the workpiece.
2. An automatic corner grinding machine according to claim 1, characterized in that: the positioning mechanism comprises a fixed end plate, a movable end plate and two side top plates, wherein the fixed end plate is fixed at one end of the corner grinding hole, the movable end plate is arranged at the other end of the corner grinding hole in a sliding mode, and the two side top plates are arranged on two sides of the corner grinding hole respectively and slide along the inner side of the V-shaped support.
3. An automatic corner grinding machine according to claim 1 or 2, characterized in that: the distance between the telescopic push plate and the angle grinding hole is smaller than the height of the workpiece but larger than half of the height of the workpiece.
4. An automatic corner grinding machine according to claim 1, characterized in that: the angle grinding hole is long and arranged along the moving direction of the V-shaped bracket.
5. An automatic corner grinding machine according to claim 1, characterized in that: the grinding wheel is horizontally arranged below the grinding angle hole.
6. An automatic corner grinding machine according to claim 1, characterized in that: one end of the telescopic push plate is a free end and is arranged at the position of the material pushing hole, the other end of the telescopic push plate is connected with a first telescopic cylinder, and the first telescopic cylinder is fixed on the outer side wall of the V-shaped support.
7. An automatic corner grinding machine according to claim 2, characterized in that: the lower extreme of side roof is the free end, and the upper end is fixed with the flexible cylinder of second, and the flexible cylinder of second is fixed in on the inside wall of V type support.
8. An automatic corner grinding machine according to claim 2, characterized in that: one end of the movable end plate, which is far away from the corner grinding hole, is connected with a third telescopic cylinder, and the third telescopic cylinder is fixed on the V-shaped support.
9. Use of an automatic corner grinding machine according to any one of claims 1 to 8, characterized in that it comprises the following steps:
(1) The workpiece is placed in the V-shaped support, an to-be-ground corner edge of the workpiece is placed at the corner grinding hole, the bottom surface and the lower side surface of the workpiece are respectively abutted against two side walls of the V-shaped support, the positioning mechanism clamps and fixes the workpiece, the V-shaped support drives the workpiece to pass through a grinding wheel, and the grinding wheel grinds and processes the to-be-ground corner edge;
(2) Then, the telescopic push plate adjacent to the lower side surface extends out of the material pushing hole to push the workpiece to turn over, so that the other corner edge of the workpiece to be ground is arranged at the grinding corner, the bottom surface and the upper side surface of the workpiece are respectively abutted against two side walls of the V-shaped support at the moment, the positioning mechanism clamps and fixes the workpiece, the V-shaped support drives the workpiece to pass through the grinding wheel, and the grinding wheel grinds and processes the corner edge to be ground;
(3) And finally, the telescopic push plate adjacent to the upper side surface extends out of the material pushing hole, so that the upper end of the workpiece is far away from the side wall of the V-shaped support, and a worker takes out the machined workpiece.
CN202211414353.7A 2022-11-11 2022-11-11 Automatic angle grinding machine and using method thereof Pending CN115592497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211414353.7A CN115592497A (en) 2022-11-11 2022-11-11 Automatic angle grinding machine and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211414353.7A CN115592497A (en) 2022-11-11 2022-11-11 Automatic angle grinding machine and using method thereof

Publications (1)

Publication Number Publication Date
CN115592497A true CN115592497A (en) 2023-01-13

Family

ID=84853037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211414353.7A Pending CN115592497A (en) 2022-11-11 2022-11-11 Automatic angle grinding machine and using method thereof

Country Status (1)

Country Link
CN (1) CN115592497A (en)

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