Lifting and swinging cutting machine and cutting method thereof

Abstract

The invention discloses a lifting and swinging cutting machine and a cutting method thereof. The multiple stand columns are vertically arranged at the corners of the upper end face of the base correspondingly, and a lifting cavity is formed among the multiple stand columns; the lifting frame is longitudinally arranged in the lifting cavity in a sliding manner; the two swinging revolving seats are respectively connected to the upper ends of the upright posts; the roller cutting frame and the swing are arranged between the two swing rotary seats, the lifting swing cutting machine is adopted, the contact surface can be effectively reduced by swinging while cutting, the cutting efficiency is improved, lifting swing gives consideration to the stability of a lifting fret saw and the high efficiency of a swing fret saw, and cutting is stable and efficient.

Description

Technical Field

[0001] The invention discloses a lifting and swinging cutting machine and a cutting method thereof, belonging to the field of wire saw equipment. Background Art

[0002] The lifting cutting machine is a kind of cutting processing equipment used for cutting hard materials (such as stone, ceramics, silicon wafers, magnetic materials, etc.). The swing mechanism reduces the contact area between the cutting diamond wire and the cutting object through a special transmission mechanism, thereby improving chip removal and cooling, ensuring smooth cutting, especially for hard materials.

[0003] The existing lifting cutting machine cuts the material directly, and the wire has many contact points, which easily causes rapid wire loss, thereby reducing cutting efficiency and stability. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a lifting and swinging cutting machine and a cutting method thereof, so as to solve the problem that the existing lifting and swinging cutting machines directly cut the materials, have many contact points of the wire, easily cause rapid wire loss, and thus reduce the cutting efficiency and stability.

[0005] In order to achieve the above object, the present invention is implemented by the following technical solutions: a lifting and swinging cutting machine, whose structure includes a base; There are a plurality of columns, which are respectively vertically arranged at the corners of the upper end surface of the base, and a lifting chamber is formed between the plurality of columns; A lifting frame is longitudinally slidably disposed in the lifting chamber; There are two swinging swivel seats, which are connected to the upper ends of the columns respectively; The roller cutting frame is swingingly arranged between two swinging rotating seats; The swinging rotary seat comprises a seat body, the end surface of the seat body facing the roller cutting frame is provided with a swing positioning bearing, the bottom of the seat body is provided with a lifting transmission mechanism for driving the lifting frame to move up and down, the top of the seat body away from the roller cutting frame is provided with a swing motor, the rotating shaft on the swing motor is rotatably embedded in the end of the seat body facing the roller cutting frame and is provided with a driving gear; The cutting opening of the roller cutting frame faces downward, and a plurality of rollers are rotatably arranged inside. A wire-reeling and -winding mechanism corresponding to the rollers is arranged outside the roller cutting frame. A tooth plate meshing with a driving gear is arranged on the end face of the roller cutting frame facing the seat body. A cutting motor for driving the rollers to rotate is arranged on the roller cutting frame.

[0006] Furthermore, in order to improve the transmission accuracy, the lifting transmission mechanism includes a transmission slot and a lifting motor. The lifting motor is arranged in the middle section of the transmission slot. The lifting motor is a motor with a double-head output reducer. The left and right output ends are respectively connected to drive shafts. The ends of the drive shafts are connected to right-angle steering axle boxes. The other output end of the right-angle steering axle box is vertically rotated and provided with an internal threaded sleeve. A transmission rod is threadedly connected to the internal threaded sleeve. The transmission rod is specifically one of a lead screw and a screw. The bottom of the transmission rod extends into the lifting chamber and is connected to the lifting frame.

[0007] Furthermore, for connection and positioning, a cutting platform is provided at the center of the top surface of the lifting frame, and a positioning piece rotatably connected to the transmission rod is provided at the edge of the top surface of the lifting frame.

[0008] Furthermore, in order to perform swing support positioning, the rotary positioning bearing includes an inner ring and an outer ring, the outer ring is rotatably wrapped around the outer side of the inner ring, one of the inner ring and the outer ring is connected to the roller cutting frame, and the other is connected to the seat body.

[0009] Furthermore, in order to perform a small swing, the tooth plate has an arc-shaped structure.

[0010] Furthermore, in order to reel in and unreel the wire, the reel-in and unreel-in mechanism is composed of a reel-in motor and a reel-in frame with a guide wheel.

[0011] Furthermore, in order to enable the lifting frame to move vertically up and down, a groove is provided on the outer side of the lifting frame for sliding positioning with the inner wall of the lifting chamber.

[0012] Furthermore, in order to facilitate cutting, the cutting opening of the roller cutting frame is located directly above the cutting platform.

[0013] A cutting method of a lifting and swinging cutting machine is obtained by operating the lifting and swinging cutting machine, and the method comprises the following steps: Step S1, placing the material on the cutting platform, and the cutting motor and the wire-reeling mechanism are operated by the control terminal of the peripheral device, so that the cutting wire wound on the roller moves; Step S2, the lifting motor on the lifting transmission mechanism drives the driving shaft to rotate, and the driving shaft drives the internal threaded sleeve through the right-angle steering shaft box, and the transmission rod threadedly connected to the internal threaded sleeve moves upward in a spiral manner, and drives the lifting frame to perform lifting work, and the cutting platform on the lifting frame drives the material into the cutting port of the roller cutting frame; Step S3, the swing motor drives the driving gear to rotate, and the driving gear drives the meshing tooth plate, so that the tooth plate drives the roller cutting frame to swing around the rotary positioning bearing as the center, and finally the roller cutting frame will swing and cut the material through the line at the cutting mouth.

[0014] Furthermore, in order to cut various types of materials, the swing angle range of the roller cutting frame is ±10°.

[0015] The beneficial effects of the present invention are: adopting a lifting and swinging cutting machine, by cutting and swinging at the same time, can effectively reduce the contact area and improve the cutting efficiency. The lifting and swinging takes into account the stability of the lifting wire saw and the high efficiency of the swinging wire saw, making the cutting stable and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a structural schematic diagram of a lifting and swinging cutting machine of the present invention; Figure 2 It is a detailed structural diagram of the swing swivel seat; Figure 3 It is a detailed structural diagram of the lifting transmission mechanism; Figure 4 It is a structural schematic diagram of the tooth plate; Figure 5 The present invention is a schematic diagram of the process structure of the cutting method of the lifting and swinging cutting machine. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] Example See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , The present invention provides a lifting swing cutting machine and cutting method technical solution: its structure comprises a base 1; The columns 2 may be provided with two, three, four or more columns, and the invention is not limited thereto. The plurality of columns 2 are respectively vertically arranged at the corners of the upper end surface of the base 1, and a lifting chamber is formed between the plurality of columns 2. The plurality of columns 2 may be integrally formed or independently arranged. A lifting frame 3 is longitudinally slidably disposed in the lifting chamber; The swing swivel seat 4 is provided with two and is respectively connected to the upper end of the column 2; The roller cutting frame 5 is swingably arranged between the two swinging rotating seats 4; like Figure 1As shown, the swing swivel seat 4 includes a seat body 41, the end surface of the seat body 41 facing the roller cutting frame 5 is provided with a swivel positioning bearing 42, the bottom of the seat body 41 is provided with a lifting transmission mechanism 43 for driving the lifting frame 3 to move up and down, and the top of the seat body 41 away from the roller cutting frame 5 is provided with a swing motor 44, and the rotating shaft on the swing motor 44 is rotatably embedded in the end of the seat body 41 facing the roller cutting frame 5 and is provided with a driving gear 45; The cutting opening of the roller cutting frame 5 faces downward, and a plurality of rollers 51 are rotatably arranged inside. A wire-reeling and -winding mechanism 52 corresponding to the rollers 51 is arranged outside the roller cutting frame 5. A tooth plate 53 meshing with a driving gear 45 is arranged on the end face of the roller cutting frame 5 facing the seat body 41. A cutting motor for driving the rollers 51 to rotate is arranged on the roller cutting frame 5.

[0019] The swing transmission structure composed of the tooth plate 53, the driving gear 45 and the swing motor 44 of the present invention is not limited thereto, and may also be a pull rod, a motor directly driving the swing, a slide rail swing and the like.

[0020] like Figure 3 As shown, in order to improve the transmission accuracy, the lifting transmission mechanism 43 includes a transmission slot 431 and a lifting motor 432. The lifting motor 432 is arranged in the middle section of the transmission slot 431. The lifting motor 432 is a motor with a double-head output reducer. The left and right output ends are respectively connected to a driving shaft 433. The ends of the driving shaft 433 are connected to a right-angle steering shaft box 434. The other output end of the right-angle steering shaft box 434 is vertically rotated and provided with an internal threaded sleeve 435. The internal threaded sleeve 435 is threadedly connected with a transmission rod 436. The transmission rod 436 is specifically one of a lead screw and a screw. The bottom of the transmission rod 436 extends into the lifting chamber and is connected to the lifting frame 3.

[0021] like Figure 1 As shown, for connection and positioning, a cutting platform 31 is provided at the center of the top surface of the lifting frame 3, and a positioning member 32 rotatably connected to the transmission rod 436 is provided at the edge of the top surface of the lifting frame 3.

[0022] like Figure 2 As shown, in order to perform swing support positioning, the rotary positioning bearing 42 includes an inner ring 421 and an outer ring 422, and the outer ring 422 is rotatably wrapped around the outer side of the inner ring 421. One of the inner ring 421 and the outer ring 422 is connected to the roller cutting frame 5, and the other is connected to the seat body 41.

[0023] like Figure 4 As shown, in order to perform a small swing, the tooth plate 53 is in an arc-shaped structure.

[0024] In order to reel in and unreel the wire, the reel-in and unreel-in mechanism 52 is composed of a reel-in motor and a reel-in frame with a guide wheel.

[0025] In order to enable the lifting frame 3 to move vertically up and down, a groove is provided on the outer side of the lifting frame 3 for sliding positioning with the inner wall of the lifting chamber.

[0026] In order to facilitate cutting, the cutting opening of the roller cutting frame 5 is located directly above the cutting platform 31 .

[0027] A cutting method of a lifting and swinging cutting machine is obtained by operating the lifting and swinging cutting machine, and the method comprises the following steps: Step S1, placing the material on the cutting platform 31, and the cutting motor and the wire-reeling mechanism 52 are controlled by the peripheral control terminal to operate, so that the cutting wire wound on the roller 51 moves; Step S2, the lifting motor 432 on the lifting transmission mechanism 43 drives the driving shaft 433 to rotate, and the driving shaft 433 drives the internal threaded sleeve 435 through the right-angle steering shaft box 434, and the transmission rod 436 threadedly connected to the internal threaded sleeve 435 moves upward in a spiral manner, and drives the lifting frame 3 to perform lifting work, and the cutting platform 31 on the lifting frame 3 drives the material into the cutting port of the roller cutting frame 5; In step S3, the swing motor 44 drives the driving gear 45 to rotate, and the driving gear 45 drives the meshing tooth plate 53, so that the tooth plate 53 drives the roller cutting frame 5 to swing around the rotary positioning bearing 42, and finally the roller cutting frame 5 will swing and cut the material through the line at the cutting mouth.

[0028] In order to cut various types of materials, the swing angle range of the roller cutting frame 5 is ±10°.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved. In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lifting and swinging cutting machine, characterized in that: Its structure includes a base (1); A plurality of upright posts (2) are provided and are respectively vertically arranged at the corners of the upper end surface of the base (1), and a lifting chamber is formed between the plurality of upright posts (2); A lifting frame (3) is longitudinally slidably disposed in the lifting chamber; Two swinging swivel seats (4) are provided and are respectively connected to the upper ends of the upright posts (2); A roller cutting frame (5) is swingably disposed between two swinging swivel seats (4); The swinging rotary seat (4) comprises a seat body (41); the end surface of the seat body (41) facing the roller cutting frame (5) is provided with a swing positioning bearing (42); the bottom of the seat body (41) is provided with a lifting transmission mechanism (43) for driving the lifting frame (3) to move up and down; the top of the seat body (41) is provided with a swing motor (44) at one end away from the roller cutting frame (5); the rotating shaft on the swing motor (44) is rotatably embedded in one end of the seat body (41) facing the roller cutting frame (5) and is provided with a driving gear (45); The roller cutting frame (5) has a cutting opening facing downwards and has a plurality of rollers (51) rotatably disposed inside. A wire-reeling and -reeling mechanism (52) corresponding to the rollers (51) is disposed outside the roller cutting frame (5). A toothed plate (53) meshing with a driving gear (45) is disposed on the end surface of the roller cutting frame (5) facing the seat body (41). A cutting motor for driving the rollers (51) to rotate is disposed on the roller cutting frame (5).

2. The lifting and swinging cutting machine according to claim 1, characterized in that: The lifting transmission mechanism (43) comprises a transmission slot (431) and a lifting motor (432). The lifting motor (432) is arranged in the middle section of the transmission slot (431). The lifting motor (432) is a motor with a double-head output reducer. The left and right output ends are respectively connected to a driving shaft (433). The end of the driving shaft (433) is connected to a right-angle steering shaft box (434). The other output end of the right-angle steering shaft box (434) is vertically rotatable and provided with an internal threaded sleeve (435). The internal threaded sleeve (435) is transmission-connected to a transmission rod (436). The bottom of the transmission rod (436) extends into the lifting chamber and is connected to the lifting frame (3).

3. The lifting and swinging cutting machine according to claim 2, characterized in that: A cutting platform (31) is provided at the center of the top surface of the lifting frame (3), and a positioning member (32) rotatably connected to the transmission rod (436) is provided at the edge of the top surface of the lifting frame (3).

4. The lifting and swinging cutting machine according to claim 1, characterized in that: The rotary positioning bearing (42) comprises an inner ring (421) and an outer ring (422), wherein the outer ring (422) is rotatably enclosed by the outer side of the inner ring (421), and one of the inner ring (421) and the outer ring (422) is connected to the roller cutting frame (5), and the other is connected to the seat body (41).

5. The lifting and swinging cutting machine according to claim 1, characterized in that: The tooth plate (53) is in an arc-shaped structure.

6. The lifting and swinging cutting machine according to claim 1, characterized in that: The wire reeling and unreeling mechanism (52) is composed of a reeling motor and a reeling frame with a guide wheel.

7. The lifting and swinging cutting machine according to claim 1, characterized in that: The outer side of the lifting frame (3) is provided with a notch for sliding positioning with the inner wall of the lifting chamber.

8. The lifting and swinging cutting machine according to claim 3, characterized in that: The cutting opening of the roller cutting frame (5) is located directly above the cutting platform (31).

9. A cutting method of a lifting and swinging cutting machine, obtained by operating the lifting and swinging cutting machine according to any one of claims 1 to 8, the method comprising the following steps: Step S1, placing the material on the cutting platform (31), and as the peripheral control terminal controls the cutting motor and the wire-reeling and -reeling mechanism (52) to operate, the cutting wire wound on the roller (51) moves; Step S2, the lifting motor (432) on the lifting transmission mechanism (43) drives the driving shaft (433) to rotate, and the driving shaft (433) drives the internal threaded sleeve (435) through the right-angle steering shaft box (434), and the transmission rod (436) connected to the internal threaded sleeve (435) moves upward, and drives the lifting frame (3) to perform the lifting work, and the cutting platform (31) on the lifting frame (3) drives the material to enter the cutting port of the roller cutting frame (5); In step S3, the swing motor (44) drives the driving gear (45) to rotate, and the driving gear (45) drives the meshing tooth plate (53), so that the tooth plate (53) drives the roller cutting frame (5) to swing around the rotary positioning bearing (42), and finally the roller cutting frame (5) will swing and cut the material through the line at the cutting mouth.

10. The cutting method of the lifting and swinging cutting machine according to claim 9, characterized in that: The swing angle range of the roller cutting frame (5) is ±10°.

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