CN214819848U

CN214819848U - Accurate high-speed band sawing machine for producing silicon single crystal rods

Info

Publication number: CN214819848U
Application number: CN202120294269.0U
Authority: CN
Inventors: 姜君; 赵亮
Original assignee: JINZHOU UWA SILICON MATERIALS CO LTD
Current assignee: JINZHOU UWA SILICON MATERIALS CO LTD
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-23
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a high-speed band sawing machine of accurate type is used in production of single crystal silicon rod, including the band sawing machine base, the upper end both sides of band sawing machine base are provided with the backup pad, the upper end of backup pad is provided with the footstock, the inboard of backup pad is provided with the saw blade, the lower extreme of saw blade is provided with first locating piece and second locating piece, the lower extreme of first locating piece and second locating piece is provided with the slide rail, one side of band sawing machine base is provided with the dust collection box. The utility model relates to an accurate high-speed band sawing machine for producing silicon single crystal rods, which belongs to the technical field of band sawing machines, and can effectively absorb and treat dust generated by work through the arranged dust collection structure, thereby facilitating the treatment of the collected dust; the multi-group device for fastening and fixing the single crystal silicon rods is firm and reliable in clamping and positioning, can fix a plurality of single crystal silicon rods at one time, and can be sequentially processed, so that the production efficiency is improved.

Description

Accurate high-speed band sawing machine for producing silicon single crystal rods

Technical Field

The utility model relates to a band sawing machine technical field, in particular to high-speed band sawing machine of accurate type is used in single crystal silicon rod production.

Background

The band sawing machine is a machine tool for sawing various metal materials and is divided into a horizontal type and a vertical type according to the structure; the band sawing machine is mainly used for sawing various alloys and metal materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and the like, and common glass, monocrystalline silicon and gem blanks gradually enter a sawing menu along with the development of a saw blade technology. The existing single crystal silicon rod band sawing machine can generate iron scraps in the working process, the iron scraps can still be splashed around along the tangent plane direction when the band sawing machine is used for cutting, the scraps can be attached to the surface of a machine tool and the surface of a workpiece, the processing is troublesome, the scraps are splashed into the machine tool, an internal mechanical structure is abnormal, the band sawing machine breaks down, and the band sawing machine cannot effectively fix the single crystal silicon rod when working, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a high-speed band sawing machine of accurate type is used in single crystal silicon rod production can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-speed band sawing machine of accurate type is used in production of single crystal silicon rod, includes the band sawing machine base, the upper end both sides of band sawing machine base are provided with the backup pad, the upper end of backup pad is provided with the footstock, the inboard of backup pad is provided with the saw blade, the lower extreme of saw blade is provided with first locating piece and second locating piece, the lower extreme of first locating piece and second locating piece is provided with the slide rail, one side of band sawing machine base is provided with the dust collection box.

Preferably, the band sawing machine base, the supporting plate and the top seat are fixedly connected together in a welding mode, the inner side of the supporting plate is fixedly connected with a fixing plate, and the inner side of the fixing plate is fixedly connected with a fixing block.

Preferably, one end fixedly connected with driving motor of backup pad, driving motor's output fixedly connected with saw blade, the backup pad, fixed plate and the fixed block and the backup pad fixed connection of opposite side are run through to the other end of saw blade.

Preferably, the inside fixedly connected with elevating platform of band saw bed base, the upper end fixed surface of elevating platform is connected with the slide rail, the both sides fixedly connected with stopper of slide rail, the inboard sliding connection of slide rail has two sliders, two the upper end of slider is fixedly connected with first locating piece and second locating piece respectively.

Preferably, the surface of the second positioning block is provided with a limiting hole, the surface of the first positioning block is provided with a positioning hole, two sides of the first positioning block are rotatably connected with a fixing screw rod, one end of the fixing screw rod is fixedly connected with a rotating button, and the other end of the fixing screw rod penetrates through the first positioning block and extends to the fixedly connected with clamping block at the positioning hole.

Preferably, the upper end surface of the band sawing machine base is provided with a dust collecting groove, the dust collecting groove is positioned under the saw blade, one end of the dust collecting groove is fixedly connected with a dust collecting pipeline, the other end of the dust collecting pipeline is fixedly connected with a dust collecting box, and the surface of the dust collecting pipeline is provided with a suction fan.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the structure of the dust collecting groove, the dust collecting pipeline, the suction fan and the dust collecting box is arranged, so that dust generated by work can be effectively absorbed, the dust is absorbed into the collecting box, the collected dust is convenient to process, the use of operators is convenient, and the dust is prevented from splashing everywhere to influence the health of staff; the multi-group device for fastening and fixing the single crystal silicon rods is firm and reliable in clamping and positioning, can fix a plurality of single crystal silicon rods at one time, and can be sequentially processed, so that the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cutting device of the present invention;

fig. 3 is a schematic structural view of the middle clamping device of the present invention.

In the figure: 1. a band sawing machine base; 2. a support plate; 3. a top seat; 4. a dust collection box; 5. a drive motor; 6. a dust collecting duct; 7. a suction fan; 8. a fixing plate; 9. a fixed block; 10. a saw blade; 11. a slide rail; 12. a limiting block; 13. a slider; 14. a first positioning block; 15. positioning holes; 16. a second positioning block; 17. fixing the screw rod; 18. a rotation knob; 19. a limiting hole; 20. a dust collecting groove; 21. a clamping block; 22. a lifting platform.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an accurate high-speed band sawing machine for producing a silicon single crystal rod comprises a band sawing machine base 1, wherein supporting plates 2 are arranged on two sides of the upper end of the band sawing machine base 1, a top seat 3 is arranged on the upper end of each supporting plate 2, a saw blade 10 is arranged on the inner side of each supporting plate 2, a first positioning block 14 and a second positioning block 16 are arranged at the lower end of each saw blade 10, a slide rail 11 is arranged at the lower end of each first positioning block 14 and the lower end of each second positioning block 16, and a dust collection box 4 is arranged on one side of the band sawing machine base 1.

In this embodiment, in order to make the device more firm, the band sawing machine base 1, the supporting plate 2 and the top seat 3 are fixedly connected together in a welding mode, the inner side of the supporting plate 2 is fixedly connected with a fixing plate 8, and the inner side of the fixing plate 8 is fixedly connected with a fixing block 9.

In the present embodiment, in order to cut the single crystal silicon rod, one end of the support plate 2 is fixedly connected with the driving motor 5, an output end of the driving motor 5 is fixedly connected with the saw blade 10, and the other end of the saw blade 10 penetrates through the support plate 2, the fixing plate 8 and the fixing block 9 and is fixedly connected with the support plate 2 at the other side.

In this embodiment, in order to fix the cutting length of the single crystal silicon rod, the lifting table 22 is fixedly connected to the inside of the band sawing machine base 1, the upper end surface of the lifting table 22 is fixedly connected with the slide rail 11, the two sides of the slide rail 11 are fixedly connected with the limiting blocks 12, the inner side of the slide rail 11 is slidably connected with the two slide blocks 13, and the upper ends of the two slide blocks 13 are respectively fixedly connected with the first positioning block 14 and the second positioning block 16.

In this embodiment, in order to fasten and fix the pair of single crystal silicon rods, the surface of the second positioning block 16 is provided with a limiting hole 19, the surface of the first positioning block 14 is provided with a positioning hole 15, two sides of the first positioning block 14 are rotatably connected with fixing screws 17, one end of each fixing screw 17 is fixedly connected with a rotating knob 18, and the other end of each fixing screw 17 penetrates through the first positioning block 14 and extends to the positioning hole 15 to be fixedly connected with a clamping block 21.

In this embodiment, in order to facilitate the dust treatment, make things convenient for operating personnel to use, collection dirt recess 20 has been seted up to the upper end surface of band saw (ing) machine base 1, and collection dirt recess 20 is located saw blade 10 under, and the one end fixedly connected with dust collecting pipeline 6 of collection dirt recess 20, the other end fixedly connected with dust collection box 4 of dust collecting pipeline 6, the surface mounting of dust collecting pipeline 6 has suction fan 7.

It should be noted that, the utility model relates to a high-speed band sawing machine of accurate type is used in single crystal silicon rod production, in the time of actual operation, the one end of single crystal silicon rod passes to spacing hole 19 along locating hole 15, it is fixed on slide rail 11 with second locating piece 16 and first locating piece 14 respectively, manual rotatory knob 18, it fixes to drive the single crystal silicon rod that presss from both sides tight piece 21 and move in the locating hole 15, the position of adjustment elevating platform 22, driving motor 5 drives saw blade 10 and cuts single crystal silicon rod, the dust that the cutting produced gets into album dirt recess 20, open suction fan 7, inhale in the dust collection box 4 through dust collecting pipeline 6, regularly to the clearing up of dust collection box 4 can. In the device, through the arrangement of the dust collecting groove 20, the dust collecting pipeline 6, the suction fan 7 and the dust collecting box 4, dust generated by work can be effectively absorbed and treated, and the dust is absorbed into the collecting box, so that the collected dust is convenient to treat, the dust collecting box is convenient for operators to use, and the dust is prevented from splashing everywhere to influence the health of workers; the multi-group device for fastening and fixing the single crystal silicon rods is firm and reliable in clamping and positioning, can fix a plurality of single crystal silicon rods at one time, and can be sequentially processed, so that the production efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a production of single crystal silicon rod is with accurate type high-speed band sawing machine which characterized in that: including band sawing machine base (1), the upper end both sides of band sawing machine base (1) are provided with backup pad (2), the upper end of backup pad (2) is provided with footstock (3), the inboard of backup pad (2) is provided with saw blade (10), the lower extreme of saw blade (10) is provided with first locating piece (14) and second locating piece (16), the lower extreme of first locating piece (14) and second locating piece (16) is provided with slide rail (11), one side of band sawing machine base (1) is provided with dust collection box (4).

2. The precision type high-speed band sawing machine for producing the silicon single crystal rod according to claim 1, which is characterized in that: band sawing machine base (1), backup pad (2) and footstock (3) are in the same place through welded mode fixed connection, the inboard fixedly connected with fixed plate (8) of backup pad (2), the inboard fixedly connected with fixed block (9) of fixed plate (8).

3. The precision type high-speed band sawing machine for producing the silicon single crystal rod according to claim 1, which is characterized in that: the one end fixedly connected with driving motor (5) of backup pad (2), the output fixedly connected with saw blade (10) of driving motor (5), the other end of saw blade (10) runs through backup pad (2), fixed plate (8) and fixed block (9) and backup pad (2) fixed connection of opposite side.

4. The precision type high-speed band sawing machine for producing the silicon single crystal rod according to claim 1, which is characterized in that: the inside fixedly connected with elevating platform (22) of band sawing machine base (1), the upper end fixed surface of elevating platform (22) is connected with slide rail (11), the both sides fixedly connected with stopper (12) of slide rail (11), the inboard sliding connection of slide rail (11) has two sliders (13), two the upper end difference fixedly connected with first locating piece (14) and second locating piece (16) of slider (13).

5. The precision type high-speed band sawing machine for producing the silicon single crystal rod according to claim 1, which is characterized in that: spacing hole (19) have been seted up on the surface of second locating piece (16), locating hole (15) have been seted up on the surface of first locating piece (14), the both sides of first locating piece (14) are rotated and are connected with clamping screw (17), the one end fixedly connected with knob (18) of clamping screw (17), clamping screw (17)'s the other end runs through first locating piece (14) and extends to locating hole (15) department fixedly connected with and presss from both sides tight piece (21).

6. The precision type high-speed band sawing machine for producing the silicon single crystal rod according to claim 1, which is characterized in that: the utility model discloses a band saw (ing) machine tool, including band saw (ing) bed base (1), collection dirt recess (20) have been seted up to the upper end surface of band saw bed base (1), collection dirt recess (20) are located saw blade (10) under, the one end fixedly connected with dust collecting pipe way (6) of collection dirt recess (20), the other end fixedly connected with dust collection box (4) of dust collecting pipe way (6), the surface mounting of dust collecting pipe way (6) has suction fan (7).