CN218312697U - Square chamfering machine - Google Patents

Abstract

The utility model discloses a square beveler, including long limit chamfer assembly, long limit chamfer assembly includes that 4 long limits grind group and 1 narrow apart from the track groove, and 4 long limits grind the group and be used for carrying out the chamfer to 4 long limits of square, and the square removes and 4 long limits of square are parallel with the direction of delivery in narrow apart from the track groove in the narrow apart from the track inslot, is equipped with 4 stations along the direction of delivery in narrow apart from the track groove according to the preface, and every station correspondence sets up 1 long limit and grinds the group, still includes minor face chamfer assembly and square switching-over device, minor face chamfer assembly includes that 4 at least minor faces grind group and 1 wide apart from the track groove, and 4 minor faces grind the group and be used for carrying out the chamfer to 4 tracks of square, wide apart from the track groove and meet with the narrow apart from the track groove, the guide surface that the square switching-over device was used for adjusting the square makes the square get into 4 narrow limits of square behind the wide apart from the track groove and be parallel with the direction of delivery in wide apart from the track groove. Compact structure, rationally distributed, work efficiency is high, the chamfer is effectual.

Description

Square chamfering machine

Technical Field

The utility model relates to a square beveler field.

Background

In real production life, the application of the magnetic material cannot be separated. The shape of the magnetic material is various, the square magnetic material is a common shape, and the processing procedures of square magnetic material products mainly comprise surface grinding and chamfering, wherein in the chamfering procedure, some magnetic materials need to carry out edge grinding and chamfering on 8 edges of a square. In the prior art, a chamfering machine with 4 grinding groups is generally adopted to chamfer square magnetic materials, one chamfering machine can only chamfer 4 parallel edges of the square magnetic materials at a time, after the chamfering is finished, the square magnetic materials are placed in another chamfering machine in a mode of changing angles, and then the other 4 parallel edges of the square magnetic materials are chamfered. Because 8 edges need to be reversed twice, the working efficiency is very low. In addition, in order to avoid the mutual interference between the grinding groups, the 4 grinding groups are arranged in a staggered way along the conveying direction of the track groove and distributed on 4 different stations. However, when the short edge of the strip-shaped square magnetic material is ground, the contact surface between the magnetic material and the track groove is small, so that the motion is not stable enough, the grinding of the chamfer is not uniform, and the chamfering effect is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in: aiming at the defects in the prior art, the square chamfering machine has the advantages of compact structure, reasonable layout, high working efficiency and good chamfering effect.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a square beveler, includes long limit chamfer assembly, long limit chamfer assembly includes that 4 long limits grind group and 1 narrow-distance track groove, and 4 long limits grind the group and be used for carrying out the chamfer to 4 long limits of square, and the square is at the narrow-distance track inslot removal and 4 long limits of square are parallel with the direction of delivery in narrow-distance track groove, is equipped with 4 stations along the direction of delivery in narrow-distance track groove according to the preface, and every station corresponds and sets up 1 long limit and grinds the group, still includes minor face chamfer assembly and square switching-over device, minor face chamfer assembly includes that 4 at least minor faces grind group and 1 wide-distance track groove, and 4 minor faces grind the group and be used for carrying out the chamfer to 4 minor faces of square, wide-distance track groove meets with the narrow-distance track groove, square switching-over device is used for adjusting the spigot surface of square, makes the square get into behind the wide-distance track groove 4 narrow limits of square and the direction of delivery in wide-distance track groove parallel.

As a further improvement of the utility model:

preferably, the short-side chamfering assembly comprises 6 short-side grinding groups, 4 stations are sequentially arranged along the conveying direction of the wide-distance track groove, 2 short-side grinding groups are correspondingly arranged on each station of the two stations, and the two short-side grinding groups of the same station are oppositely arranged on two sides of the wide-distance track groove and used for grinding the upper short sides or the lower short sides on two sides of the square block at the same time; and each station of the other two stations is correspondingly provided with 1 short edge grinding group, one of the short edge grinding groups of the two stations is used for grinding the upper short edge of the square block, and the other one of the short edge grinding groups of the two stations is used for grinding the lower short edge of the square block and is positioned on the same side of the wide-distance track groove.

Optionally, minor face chamfer assembly includes that 4 minor faces grind the group, is equipped with 2 stations according to the preface along the direction of delivery in wide apart from the track groove, and every station corresponds sets up 2 minor face and grinds the group, and two minor faces of same station grind the group and be relative form and arrange in the both sides in wide apart from the track groove for grind minor face or both sides minor face down on the both sides of square simultaneously.

Optionally, the minor face chamfer assembly includes that 4 minor faces grind the group, is equipped with 4 stations according to the preface along the direction of delivery in wide apart from the track groove, and every station corresponds sets up 1 minor face and grinds the group.

Further, wide apart from the track groove and narrow apart from the track groove and be 90 degrees, square switching-over device includes linear driving spare and push pedal, the push pedal is installed in linear driving spare's drive end and can be driven towards the direction of delivery in wide apart from the track groove by linear driving spare and move, the push pedal is located the terminal one side in narrow apart from the track groove and towards wide apart from the track groove for the square that will be located the narrow apart from the track groove end pushes into wide apart from the track inslot.

Further, the distance between the grinding wheel and the square can be adjusted by both the long-edge grinding group and the short-edge grinding group.

Further, the groove widths of the narrow-pitch track groove and the wide-pitch track groove are adjustable.

Furthermore, the narrow-distance track groove and the wide-distance track groove are provided with avoidance openings for the long-edge grinding group or the short-edge grinding group to contact with the square.

Furthermore, the long-edge chamfering assembly and the short-edge chamfering assembly are respectively provided with a feeding roller, the feeding rollers are driven by a motor, and the feeding rollers press the upper surface of the square block to drive the square block to move forward through friction force.

Compared with the prior art, the utility model has the advantages of: the square chamfering machine of the utility model is additionally provided with the short edge chamfering assembly and the square reversing device, so that the square can finish chamfering of 8 edges on one machine at one time, and the working efficiency is greatly improved; every station corresponds in the minor face chamfer assembly and sets up 2 minor face grinding group, and two minor face grinding group of same station are relative form and arrange in the both sides of wide-range track groove for grind minor face or both sides minor face down on the both sides of square simultaneously, more steady equilibrium when grinding the minor face improves the chamfer effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is an enlarged schematic view of a structure in fig. 3.

Reference numerals: a long-side chamfer assembly 1; an upper long edge grinding group 11; a lower long side grinding group 12; a narrow-pitch track groove 13; a short edge chamfer assembly 2; an upper short side grinding group 21; a lower short edge grinding group 22; wide-pitch track grooves 23; a linear drive 3; a push plate 4; an avoidance port 5; a feeding roller 6; an electric control area 7; a feeding area 8; a receiving area 9; a block 10; and a grinding wheel 20.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, and it should be noted that the scope of the present invention is not limited to the following embodiments, and any modifications and decorations made by the present invention should be considered as the scope of the present invention without departing from the principle of the present invention.

As shown in fig. 1 and fig. 2, the square chamfering machine of the present invention comprises an electric control area 7, a loading area 8, a long edge chamfering assembly 1, a square block 10 reversing device, a short edge chamfering assembly 2 and a material receiving area 9. Long limit chamfer assembly 1 includes that 4 long limits grind group and 1 narrow pitch track groove 13, and long limit grinds the group and grinds the chamfer for the long limit of being driven the emery wheel 20 rotation to square 10 by the motor, and 4 long limits grind the group and be used for respectively carrying out the chamfer to 4 long limits of square 10. The 4 long-edge grinding groups include two upper long-edge grinding groups 11 for grinding the upper long edge of the dice 10 and two lower long-edge grinding groups 12 for grinding the lower long edge of the dice 10. The dice 10 move in the narrow track grooves 13 and 4 long sides of the dice 10 are parallel to the conveying direction of the narrow track grooves 13. 4 stations are arranged in sequence along the conveying direction of the narrow-distance track groove 13, and each station is correspondingly provided with 1 long-edge grinding group. The short-side chamfering assembly 2 comprises at least 4 short-side grinding groups and 1 wide-distance track groove 23, the short-side grinding groups are used for grinding and chamfering short sides of the square 10 by driving the grinding wheel 20 to rotate through the motor, and the 4 short-side grinding groups are respectively used for chamfering 4 short sides of the square 10. The wide track groove 23 is connected with the narrow track groove 13, and the block reversing device is used for adjusting the guide surface of the block 10, so that the 4 narrow sides of the block 10 entering the rear part of the wide track groove 23 are parallel to the conveying direction of the wide track groove 23.

As the best choice, the short edge chamfering assembly 2 comprises 6 short edge grinding groups, 4 stations are sequentially arranged along the conveying direction of the wide-distance track groove 23, wherein each station of the two stations is correspondingly provided with 2 short edge grinding groups, and the two short edge grinding groups of the same station are oppositely arranged on two sides of the wide-distance track groove 23 and are used for grinding the upper short edges on two sides or the lower short edges on two sides of the square 10; each of the other two stations is correspondingly provided with 1 short edge grinding group, one of the short edge grinding groups of the two stations is used for grinding the upper short edge of the square block 10, and the other is used for grinding the lower short edge of the square block 10 and is positioned on the same side of the wide-distance track groove 23. In this embodiment, along the conveying direction of the wide-distance track groove 23, the first station is provided with 1 lower short edge grinding group 22, the second station is provided with 1 upper short edge grinding group 21, the third station is provided with 2 upper short edge grinding groups 21 arranged oppositely, and the fourth station is provided with 2 lower short edge grinding groups 22 arranged oppositely.

In practical application, if the length of the block 10 is long enough, the short-side grinding groups oppositely arranged on the two sides of the wide-distance track groove 23 are far away from each other, so that interference does not occur, the first station and the second station can be stopped, and only the third station and the fourth station can be started. At this time, two short edge grinding groups at the same station can chamfer two sides of the square 10 at the same time, so that chamfering is stable and balanced, and the chamfering effect is excellent. If the length of the block 10 is too short, the short edge grinding groups oppositely arranged on the two sides of the wide-distance track groove 23 may interfere, at this time, the short edge grinding groups on the same side as the short edge grinding groups of the first and second stations on the third and fourth stations may be stopped, and only the short edge grinding groups on the different side from the short edge grinding groups of the first and second stations on the third and fourth stations and the short edge grinding groups of the first and second stations may be started to avoid interference. Therefore, the scheme can be suitable for the blocks 10 with different sizes, and the application range is wide.

In another alternative, the short-side chamfering assembly 2 only comprises 4 short-side grinding groups, 2 stations are sequentially arranged along the conveying direction of the wide-distance track groove 23, each station is correspondingly provided with 2 short-side grinding groups, and the two short-side grinding groups of the same station are oppositely arranged on two sides of the wide-distance track groove 23 and used for grinding the upper short sides or the lower short sides on two sides of the square 10. This solution is only suitable for the case where the length of the block 10 is long, in which case the short side grinding groups oppositely disposed at both sides of the wide track groove 23 do not interfere due to the long distance.

In another alternative, the short-side chamfering assembly 2 only comprises 4 short-side grinding groups, 4 stations are sequentially arranged along the conveying direction of the wide- distance track groove 23, and 1 short-side grinding group is correspondingly arranged in each station. This configuration is similar to the structure and composition of the long-side chamfering unit 1, and is suitable for a case where the block 10 is short.

Preferably, the wide-distance track groove 23 and the narrow-distance track groove 13 are 90 degrees, the block reversing device comprises a linear driving member 3 and a push plate 4, the linear driving member 3 is preferably an air cylinder, the push plate 4 is mounted at the driving end of the linear driving member 3 and can be driven by the linear driving member 3 to move towards the conveying direction of the wide-distance track groove 23, and the push plate 4 is located on one side of the tail end of the narrow-distance track groove 13 and faces the wide-distance track groove 23 and is used for pushing the block 10 located at the tail end of the narrow-distance track groove 13 into the wide-distance track groove 23.

Preferably, the distance between the grinding wheel 20 and the block 10 can be adjusted by both the long-side grinding group and the short-side grinding group. The structure and principle of the regulation are well known in the art and will not be further described herein.

Preferably, the slot widths of the narrow-pitch track slot 13 and the wide-pitch track slot 23 are adjustable. The structure and principle of the regulation are well known in the art and will not be further described herein.

Preferably, referring to fig. 3 and 4, the narrow-pitch track groove 13 and the wide-pitch track groove 23 are both provided with an escape opening 5 for the long-side grinding group or the short-side grinding group to contact with the square 10.

Preferably, the long-side chamfering assembly 1 and the short-side chamfering assembly 2 are both provided with a feeding roller 6, the feeding roller 6 is driven by a motor, and the feeding roller 6 presses the upper surface of the square block 10 to drive the square block 10 to move forward through friction.

Claims (9)

1. The utility model provides a square beveler, includes long limit chamfer assembly, long limit chamfer assembly includes that 4 long limits grind group and 1 narrow-distance track groove, and 4 long limits grind the group and be used for carrying out the chamfer to 4 long limits of square, and the square removes and 4 long limits of square are parallel with the direction of delivery in narrow-distance track groove in narrow-distance track inslot, and the direction of delivery along narrow-distance track groove is equipped with 4 stations according to the preface, and every station correspondence sets up 1 long limit and grinds group, its characterized in that: still include minor face chamfer assembly and square switching-over device, minor face chamfer assembly includes that 4 at least minor faces grind group and 1 wide apart from the track groove, and 4 minor faces grind the group and be used for carrying out the chamfer to 4 minor faces of square, wide apart from the track groove and meet with the narrow apart from the track groove, the square switching-over device is used for adjusting the spigot surface of square, makes 4 narrow limits of square and the direction of delivery in wide apart from the track groove parallel behind the square entering wide apart from the track groove.

2. The block chamfering machine according to claim 1, wherein: the short-edge chamfering assembly comprises 6 short-edge grinding groups, 4 stations are sequentially arranged along the conveying direction of the wide-distance track groove, 2 short-edge grinding groups are correspondingly arranged on each station of the two stations, and the two short-edge grinding groups of the same station are oppositely arranged on two sides of the wide-distance track groove and used for grinding the upper short edges on two sides or the lower short edges on two sides of the square block at the same time; each station of the other two stations is correspondingly provided with 1 short edge grinding group, one of the short edge grinding groups of the two stations is used for grinding the upper short edge of the square block, and the other is used for grinding the lower short edge of the square block and is positioned on the same side of the wide-distance track groove.

3. The block chamfering machine according to claim 1, wherein: the minor face chamfer assembly includes that 4 minor faces grind the group, is equipped with 2 stations according to the preface along the direction of delivery in wide apart from the track groove, and every station corresponds sets up 2 minor faces and grinds the group, and two minor faces of same station grind the group and be relative form and arrange in the both sides in wide apart from the track groove for grind minor face or both sides minor face down on the both sides of square simultaneously.

4. The block chamfering machine according to claim 1, wherein: the minor face chamfer assembly includes that 4 minor faces grind the group, is equipped with 4 stations according to the preface along the direction of delivery in wide apart from the track groove, and every station corresponds sets up 1 minor face and grinds the group.

5. The block chamfering machine according to any one of claims 1 to 4, wherein: the wide-distance track groove and the narrow-distance track groove are 90 degrees, the square reversing device comprises a linear driving piece and a push plate, the push plate is installed at the driving end of the linear driving piece and can be driven by the linear driving piece to move towards the conveying direction of the wide-distance track groove, the push plate is located on one side of the tail end of the narrow-distance track groove and faces the wide-distance track groove, and the push plate is used for pushing the square located at the tail end of the narrow-distance track groove into the wide-distance track groove.

6. The block chamfering machine according to any one of claims 1 to 4, wherein: the long-side grinding group and the short-side grinding group can adjust the distance between the grinding wheel and the square block.

7. The block chamfering machine according to any one of claims 1 to 4, wherein: the groove widths of the narrow-distance track groove and the wide-distance track groove are both adjustable.

8. The block chamfering machine according to any one of claims 1 to 4, wherein: the narrow-distance track groove and the wide-distance track groove are provided with avoidance openings for the long-edge grinding group or the short-edge grinding group to contact with the square blocks.

9. The block chamfering machine according to any one of claims 1 to 4, wherein: the long-edge chamfering assembly and the short-edge chamfering assembly are both provided with feeding rollers, the feeding rollers are driven by a motor, and the feeding rollers are pressed on the upper surfaces of the squares and drive the squares to advance through friction force.

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