CN218746676U

CN218746676U - Automatic corner turning mechanism for corner grinding machine

Info

Publication number: CN218746676U
Application number: CN202223022608.3U
Authority: CN
Inventors: 郭齐学; 缪林茂; 贺学兵
Original assignee: SHANGQIU STAR GROUP ELECTRONICS INDUSTRY CO LTD
Current assignee: SHANGQIU STAR GROUP ELECTRONICS INDUSTRY CO LTD
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-28
Anticipated expiration: 2032-11-11

Abstract

The utility model provides an automatic angle mechanism that turns over of angle grinder, including V type support, the pointed end of V type support is down, and is provided with the angle of grind hole, all is provided with the ejector pad hole on the V type support of angle of grind hole both sides, pushes away material hole department and is provided with flexible push pedal, promotes the work piece upset through flexible push pedal, makes treating of work piece angle of grind arris arrange angle of grind hole department in. The utility model discloses a setting of flexible push pedal realizes two automatic switching of treating the angle of grinding arris of cubic work piece bottom surface, has improved the angle of grinding efficiency of cubic work piece.

Description

Automatic corner turning mechanism for corner grinding machine

Technical Field

The utility model relates to a grind angle equipment technical field, especially a grind angle machine and turn over angle mechanism automatically.

Background

A block workpiece is a cuboid magnet block, the edge of the block workpiece needs to be subjected to angle grinding, an existing angle grinding device is CN201324981Y, and the chamfering machine for the neodymium iron boron permanent magnet block product comprises a V-shaped slideway, wherein a grinding window is arranged at the bottom of the V-shaped slideway, the workpiece is pushed to finish grinding through the grinding window, if another processing to be subjected to edge grinding is required, the placing angle of the workpiece needs to be manually adjusted, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic angle mechanism that turns over of angle grinder through the setting of flexible push pedal, realizes two automatic switchings of treating the angle of grinding arris of cubic work piece bottom surface, has improved the angle of grinding efficiency of cubic work piece.

The technical scheme of the utility model is realized like this: the utility model provides an automatic angle mechanism that turns over of angle grinder, includes V type support, and the pointed end of V type support is down, and is provided with the angle of grind hole, all is provided with the ejector pad hole on the V type support of angle of grind 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 the angle of waiting to grind arris of work piece arrange angle of grind hole department in.

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, 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.

The utility model has the advantages that:

the utility model discloses a cooperation of V type support and flexible push pedal realizes two automatic switching of treating the angle of grinding arris of cubic work piece bottom surface, need not pause machine and manual adjustment work piece, has improved the angle of grinding efficiency of cubic work piece.

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 description below 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 an automatic corner turnover mechanism;

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, a V-shaped support 2, a corner grinding hole 3, a grinding wheel 4, a material pushing hole 5, a telescopic push 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, an automatic corner turning mechanism for a corner grinding machine comprises two parallel guide rails 1 arranged at intervals, a reciprocating V-shaped support 2 is arranged between the two guide rails 1, and the side wall of the V-shaped 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 of grinding hole 3, and angle of grinding hole 3 is rectangular shape, and sets up along V type support 2's direction of movement.

And a grinding wheel 4 for grinding corners is arranged below the corner grinding hole 3, the grinding wheel 4 is horizontally arranged below the corner grinding hole, the corners of the grinding wheel 4 are ground by a plane, the grinding wheel 4 is driven to rotate by a motor, and the workpiece 12 is ground 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.

Side roof 10 includes two, sets up respectively in the both sides of mill angle hole 3, and slides along the inboard of V type support 2, and side roof 10 is located the upside of ejector pin hole 5, and the lower extreme of side roof 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.

The use method of the automatic corner turning mechanism 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, a telescopic push plate 6 adjacent to the lower side surface 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.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic angle mechanism that turns over of angle machine which characterized in that: the novel angle grinder comprises a V-shaped support, wherein the tip end of the V-shaped support faces downwards and is provided with an angle grinding hole, the V-shaped supports on two sides of the angle grinding hole are provided with material pushing holes, a telescopic push plate is arranged at the material pushing holes, and a workpiece is pushed to turn over through the telescopic push plate, so that an angle to be ground edge of the workpiece is arranged at the angle grinding hole.

2. The automatic corner overturning mechanism for the corner grinding machine according to claim 1, 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.

3. The automatic corner-turning mechanism for the corner grinding machine according to claim 1 or 2, characterized in that: the angle grinding hole is long and arranged along the moving direction of the V-shaped bracket.

4. The automatic corner-turning mechanism for the corner grinding machine according to claim 1 or 2, characterized in that: one end of the telescopic push plate is a free end and is arranged in 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.