CN210547639U

CN210547639U - Crystal bending and corner cutting machine

Info

Publication number: CN210547639U
Application number: CN201921476623.0U
Authority: CN
Inventors: 张文根
Original assignee: Wuxi Zhijiarui Technology Co Ltd
Current assignee: Wuxi Zhijiarui Technology Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-19
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a crystal bending and corner cutting machine, which comprises a driving cylinder, a base, a lateral part guard plate, a movable plate, a guide rod, a press cutting structure and a crystal fixing seat, wherein the movable plate comprises a plurality of guide sleeves; the press-cutting structure comprises a U-shaped connecting plate, a cutter, an elastic piece and an end abutting piece, a sliding gap is formed between the U-shaped connecting plate and the cutter, the elastic piece is accommodated in the sliding gap, the upper end of the elastic piece abuts against a moving plate, the lower end of the elastic piece is fixed on the end abutting piece, the cutter is provided with a cutter edge, and the end abutting piece is parallel to the cutter; the crystal fixing seat comprises a mounting groove and a bending groove, the mounting groove is opposite to the end part contact part, when the crystal fixing seat is pressed and cut, the end part contact part operated by the driving cylinder firstly contacts one end of a crystal to be bent, and the cutter continues to operate downwards to bend and cut. The one end of the crystal to be bent is firstly pressed and then bent and cut, so that the corner cut is smoother and burr-free, the angle and the corner cut length which are difficult to control manually are processed, the labor and the processing time are greatly reduced, and the efficiency is high.

Description

Crystal bending and corner cutting machine

Technical Field

The utility model relates to an electron field especially relates to a crystal cornering machine of bending.

Background

At present, along with the improvement of the living standard of people, more and more electronic products enter the daily life and work of people, and great convenience is brought to the life of people.

However, the existing electronic products have the following defects in production:

when crystals on the market are bent in batches and cut angles, the cutting foot is bent to warp forward a product with uneven stress, the precision of the cut angles is influenced, most of the crystals adopt manual cut angles, the accuracy of the cut angles of a small number of machines is not enough, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a crystal corner cut machine that bends, it can solve the problem that the degree of accuracy is not enough.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a crystal bending and corner cutting machine comprises a driving cylinder, a base, a side guard plate, a movable plate, a guide rod, a press cutting structure and a crystal fixing seat, wherein the movable plate comprises a plurality of guide sleeves; the press-cutting structure comprises a U-shaped connecting plate, a cutter, an elastic piece and an end part abutting piece, the U-shaped connecting plate is fixed on the cutter, a sliding gap is formed between the U-shaped connecting plate and the cutter, the elastic piece is accommodated in the sliding gap, the upper end of the elastic piece abuts against the moving plate, the lower end of the elastic piece is fixed on the end part abutting piece, the cutter is provided with a cutter edge, and the end part abutting piece is parallel to the cutter; the crystal fixing seat comprises a mounting groove and a bending groove, the mounting groove is opposite to the end part abutting part, the bending groove is opposite to the knife edge, a crystal to be bent is mounted in the mounting groove, the guide sleeve is slidably mounted on the guide rod, the guide rod is fixed on the base, the driving cylinder is fixedly connected with the movable plate and drives the movable plate to move, the movable plate is fixedly connected with the U-shaped connecting plate, during pressing and cutting, the driving cylinder operates, the end part abutting part firstly abuts against one end of the crystal to be bent, and the cutter continues to operate downwards to bend and cut.

Further, the depth of the mounting groove is smaller than that of the bending groove.

Furthermore, the crystal fixing seat is provided with an inclined plane at one side of the bending groove, and the cut pins slide along the inclined plane.

Further, the mounting groove is parallel to the bending groove.

Further, the distance from the cutter to the base is smaller than the distance from the end contact piece to the base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the method has the advantages that one end of the crystal to be bent is pressed firstly, then bending and cutting are carried out, so that the corner cut is smoother and free of burrs, the angle and the corner cut length which are difficult to control manually are processed, the cylinder is used for controlling in the whole process, manual labor and time consumption in processing are greatly reduced, and efficiency is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the crystal bending and chamfering machine of the present invention;

FIG. 2 is another perspective view of the crystal bending and corner cutting machine of FIG. 1;

FIG. 3 is a further perspective view of the crystal bending and corner cutting machine of FIG. 1;

FIG. 4 is a cross-sectional view of the crystal bending and corner cutting machine of FIG. 3;

FIG. 5 is a partial perspective view of the crystal bending and corner cutting machine of FIG. 1;

fig. 6 is a perspective view of a crystal to be bent.

In the figure: 10. a driving cylinder; 20. a base; 30. a side guard plate; 40. moving the plate; 41. a guide sleeve; 50. a guide bar; 60. pressing and cutting the structure; 61. a U-shaped connecting plate; 62. a cutter; 621. a knife edge; 63. a sliding gap; 64. an elastic member; 65. an end contact member; 70. a crystal holder; 71. mounting grooves; 72. bending the groove; 200. and (5) bending the crystal.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, a crystal bending and corner-cutting machine includes a driving cylinder 10, a base 20, a side guard plate 30, a moving plate 40, a guide rod 50, a press-cutting structure 60 and a crystal fixing seat 70, wherein the moving plate 40 includes a plurality of guide sleeves 41; the press cutting structure 60 comprises a U-shaped connecting plate 61, a cutter 62, an elastic piece 64 and an end contact piece 65, the U-shaped connecting plate 61 is fixed on the cutter 62, a sliding gap 63 is formed between the U-shaped connecting plate 61 and the cutter 62, the elastic piece 64 is accommodated in the sliding gap 63, the upper end of the elastic piece 64 abuts against the moving plate 40, the lower end of the elastic piece 64 is fixed on the end contact piece 65, the cutter 62 is provided with a knife edge 621, and the end contact piece 65 is parallel to the cutter 62; the crystal fixing seat 70 comprises a mounting groove 71 and a bending groove 72, the mounting groove 71 is over against the end abutting part 65, the bending groove 72 is over against the knife edge 621, the crystal 200 to be bent is mounted in the mounting groove 71, the guide sleeve 41 is slidably mounted in the guide rod 50, the guide rod 50 is fixed on the base 20, the driving cylinder 10 is fixedly connected with the moving plate 40 and drives the moving plate 40 to move, the moving plate 40 is fixedly connected with the U-shaped connecting plate 61, when in press-cutting, the driving cylinder 10 operates the end abutting part 65 to firstly abut against one end of the crystal 200 to be bent, and the cutter 62 continues to operate downwards to bend and cut. The method comprises the steps of firstly pressing one end of the crystal 200 to be bent, then bending and cutting, and enabling the corner cut to be flat and burr-free, so that the angle and the corner cut length which are difficult to control manually are processed, the whole process is controlled by using the air cylinder, manual work and time consumption in processing are greatly reduced, and the efficiency is high.

Preferably, the depth of the mounting groove 71 is smaller than the depth of the bending groove 72. The mounting groove 71 is parallel to the bending groove 72. The distance of the cutting knife 62 to the base 20 is smaller than the distance of the end contact 65 to the base 20. Thereby ensuring that the product is pressed firstly and then cut in the cutting process.

Preferably, the crystal fixing seat 70 is provided with an inclined plane at one side of the bending groove 72, and the cut pins slide along the inclined plane. The assembly after avoiding cutting flows into the inboard, causes the influence to the extrusion, novel structure, design benefit, and the suitability is strong, facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a crystal cornering machine, is including driving actuating cylinder, base, lateral part backplate, movable plate, guide arm, pressure cutting structure and crystal fixing base, its characterized in that:

the moving plate comprises a plurality of guide sleeves;

the press-cutting structure comprises a U-shaped connecting plate, a cutter, an elastic piece and an end part abutting piece, the U-shaped connecting plate is fixed on the cutter, a sliding gap is formed between the U-shaped connecting plate and the cutter, the elastic piece is accommodated in the sliding gap, the upper end of the elastic piece abuts against the moving plate, the lower end of the elastic piece is fixed on the end part abutting piece, the cutter is provided with a cutter edge, and the end part abutting piece is parallel to the cutter;

the crystal fixing seat comprises a mounting groove and a bending groove, the mounting groove is opposite to the end part abutting part, the bending groove is opposite to the knife edge, a crystal to be bent is mounted in the mounting groove, the guide sleeve is slidably mounted on the guide rod, the guide rod is fixed on the base, the driving cylinder is fixedly connected with the movable plate and drives the movable plate to move, the movable plate is fixedly connected with the U-shaped connecting plate, during pressing and cutting, the driving cylinder operates, the end part abutting part firstly abuts against one end of the crystal to be bent, and the cutter continues to operate downwards to bend and cut.

2. A crystal bending and corner cutting machine as claimed in claim 1, wherein: the depth of the mounting groove is smaller than that of the bending groove.

3. A crystal bending and corner cutting machine as claimed in claim 1, wherein: the crystal fixing seat is provided with an inclined plane at one side of the bending groove, and the cut pins slide along the inclined plane.

4. A crystal bending and corner cutting machine as claimed in claim 1, wherein: the mounting groove is parallel to the bending groove.

5. A crystal bending and corner cutting machine as claimed in claim 1, wherein: the distance from the cutter to the base is smaller than the distance from the end contact piece to the base.