Efficient riser sawing machine

Abstract

The invention discloses an efficient riser sawing machine which comprises a base, a first support is arranged on one side of the top of the base, a sawing mechanism is arranged on the top of the first support, and the sawing mechanism comprises a first dovetail groove sliding table, a second support, a vertical sliding table, a third support, a sawing motor and a cutting saw blade. A rotating mechanism is arranged on the other side of the top of the base and comprises a rotating disc, a rolling supporting piece, a gear motor and a pressing air cylinder, a pressing edge is arranged on the rotating disc, fifth supports are installed on the periphery of the top of the rotating disc, and workpiece fixing devices are arranged on the tops of the fifth supports. The workpiece fixing device comprises a second dovetail groove sliding table, a sixth support, a short air cylinder and a squeezing plate. The disc saw is novel in structure, replaces a traditional handheld or robot arm disc saw, abandons plasma cutting, reduces the machining cost, meanwhile, improves the working efficiency of riser cutting, prevents accidents, and is high in safety and good in cutting effect.

Description

Technical Field

[0001] The invention relates to the technical field of riser cutting, in particular to a high-efficiency riser sawing machine. Background Art

[0002] In the foundry industry, in order to ensure the casting quality, a certain number of risers are usually set on the top surface of the workpiece to compensate for the shrinkage of the casting during solidification.

[0003] When it is necessary to clean the riser on the plane of the casting, the existing ones generally use handheld circular saws or plasma cutting, and a higher level will use a robot manipulator plus a circular saw for sawing. The handheld circular saw is low-cost, but it is very dangerous. It is very easy to cause accidents when it cannot be held, and the safety is low; the plasma cutting has a wider sawing cut, and the metal in the plasma cut is melted and oxidized to become metal slag with relatively low value; and the robot manipulator plus a circular saw has high requirements for operators and maintenance personnel, who need to have a certain mechanical and even electrical and robot programming foundation. In addition, the equipment investment cost is high, which is difficult for general enterprises to afford. No effective solution has been proposed for related technical problems. Summary of the invention

[0004] In response to the problems in the related technology, the present invention proposes a high-efficiency riser sawing machine to overcome the above-mentioned technical problems existing in the existing related technology. The purpose of the present invention is to replace the traditional hand-held or robot arm circular saw and abandon plasma cutting, reduce the processing cost, and at the same time improve the work efficiency of cutting risers, prevent accidents, have high safety and good cutting effect.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency riser sawing machine, comprising a base, a first bracket is arranged on one side of the top of the base, a sawing mechanism is arranged on the top of the first bracket, the sawing mechanism comprises a first dovetail groove slide, a second bracket, a vertical slide, a third bracket, a sawing motor and a cutting saw blade, the first dovetail groove slide is mounted on the top of the first bracket, the second bracket is mounted on the first dovetail groove slide, the vertical slide is mounted on one side of the top of the second bracket, the third bracket is mounted on the vertical slide, the sawing motor is mounted on the third bracket, the cutting saw blade is mounted on the output shaft of the sawing motor, and a rotating mechanism is arranged on the other side of the top of the base, the rotating mechanism The structure includes a turntable, a rolling support, a reduction motor and a clamping cylinder, the rolling support and the clamping cylinder are both installed on a base, the turntable is installed on the rolling support, the reduction motor is installed on the top of the base through a fourth bracket, the reduction motor is connected to the turntable, a clamping edge is provided on the turntable, fifth brackets are installed around the top of the turntable, a workpiece fixing device is provided on the top of the fifth bracket, the workpiece fixing device includes a second dovetail groove slide, a sixth bracket, a short cylinder and a clamping plate, the second dovetail groove slide is installed on the top of the fifth bracket, the sixth bracket is installed on the second dovetail groove slide, the short cylinder is installed on the sixth bracket, and the clamping plate is installed on the output end of the short cylinder.

[0006] Preferably, the pressing edge is arranged in an annular structure, the pressing edge is fixedly sleeved on the outer surface of the turntable, and the pressing edge and the turntable are an integrated structure.

[0007] Preferably, four rolling supports are provided and are respectively installed on the top of the base.

[0008] Preferably, two pressing cylinders are provided and are respectively arranged on both sides of the turntable.

[0009] Preferably, the base, the second bracket, the third bracket, the turntable, the fourth bracket, the fifth bracket, the squeezing plate and the sixth bracket are all made of metal materials.

[0010] Preferably, outer surfaces of the base, the second bracket, the third bracket, the turntable, the fourth bracket, the fifth bracket, the squeeze plate and the sixth bracket are coated with an anti-corrosion layer.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) The present invention is a high-efficiency riser sawing machine. By setting a sawing mechanism, the first dovetail groove slide makes the second bracket move forward and backward. When the second bracket moves forward and backward, it drives the cutting saw blade to move forward and backward. The vertical slide can drive the third bracket to move up and down. When the third bracket moves up and down, it drives the cutting saw blade to move up and down. Starting the sawing motor can drive the cutting saw blade to rotate, thereby cutting the riser. The operation is simple, the cutting loss is small, and the problem of low cutting safety of traditional handheld circular saws is solved. The cost is low and accidents can be effectively prevented.

[0013] (2) The present invention is a high-efficiency riser sawing machine. By setting a rotating mechanism, the reducer motor can drive the turntable to rotate, thereby driving the workpiece fixing device to rotate. At the same time, the pressing cylinder can be operated to press on the pressing edge of the turntable, so that the turntable is pressed on the base to prevent the casting from rotating during sawing, thereby improving the cutting effect and meeting different needs.

[0014] (3) The present invention is a high-efficiency riser sawing machine. By setting a workpiece fixing device, the second dovetail groove slide can drive the sixth bracket to move forward and backward, thereby driving the short cylinder and the clamping plate to move. Starting the short cylinder can drive the clamping plate to move forward and backward, and can fix castings of different sizes. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a schematic diagram of the structure of the present invention from the rear;

[0017] Figure 3 It is a schematic structural diagram of the side view of the present invention.

[0018] In the accompanying drawings: 1. base; 2. first bracket; 3. first dovetail groove slide; 4. second bracket; 5. vertical slide; 6. third bracket; 7. sawing motor; 8. cutting saw blade; 9. turntable; 10. rolling support; 11. reduction motor; 12. clamping cylinder; 13. clamping edge; 14. fifth bracket; 15. second dovetail groove slide; 16. sixth bracket; 17. short cylinder; 18. clamping plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-3The present invention proposes a technical solution for a high-efficiency riser sawing machine: a high-efficiency riser sawing machine, comprising a base 1, a first bracket 2 is arranged on one side of the top of the base 1, a sawing mechanism is arranged on the top of the first bracket 2, the sawing mechanism comprises a first dovetail groove slide 3, a second bracket 4, a vertical slide 5, a third bracket 6, a sawing motor 7 and a cutting saw blade 8, the first dovetail groove slide 3 is mounted on the top of the first bracket 2, the second bracket 4 is mounted on the first dovetail groove slide 3, the vertical slide 5 is mounted on one side of the top of the second bracket 4, the third bracket 6 is mounted on the vertical slide 5, the sawing motor 7 is mounted on the third bracket 6, and the cutting saw blade 8 is provided. The saw blade 8 is installed on the output shaft of the sawing motor 7. Specifically, the first dovetail groove slide 3 adopts the existing technology (the first dovetail groove slide 3 adopts a reduction motor to drive the four-cylinder, thereby driving the slide to move forward and backward). The first dovetail groove slide 3 can realize the second bracket 4 to move forward and backward. The second bracket 4 drives the cutting saw blade 8 to move forward and backward when moving forward and backward. The vertical slide 5 can drive the third bracket 6 to move up and down. The third bracket 6 drives the cutting saw blade 8 to move up and down when moving up and down. Starting the sawing motor 7 can drive the cutting saw blade 8 to rotate, thereby cutting the riser. A rotating The rotating mechanism includes a turntable 9, a rolling support 10, a reduction motor 11 and a pressing cylinder 12. The rolling support 10 and the pressing cylinder 12 are both mounted on the base 1. The turntable 9 is mounted on the rolling support 10. The reduction motor 11 is mounted on the top of the base 1 through the fourth bracket. The reduction motor 11 is connected to the turntable 9. A pressing edge 13 is provided on the turntable 9. Specifically, the reduction motor 11 can drive the turntable 9 to rotate. The rolling support 10 plays a role in supporting the turntable 9. When the turntable 9 does not need to rotate, the pressing cylinder 12 can press the pressing edge 13 on the turntable 9. The top of the turntable 9 is equipped with the fourth bracket. There are five brackets 14, and a workpiece fixing device is arranged on the top of the fifth bracket 14, which includes a second dovetail groove slide 15, a sixth bracket 16, a short cylinder 17 and a clamping plate 18. The second dovetail groove slide 15 is mounted on the top of the fifth bracket 14, the sixth bracket 16 is mounted on the second dovetail groove slide 15, the short cylinder 17 is mounted on the sixth bracket 16, and the clamping plate 18 is mounted on the output end of the short cylinder 17. Specifically, the fifth bracket 14 plays a supporting role, the second dovetail groove slide 15 can drive the sixth bracket 16 to move forward and backward, and starting the short cylinder 17 can drive the clamping plate 18 to move forward and backward.

[0022] See also Figure 1-3 As shown, further, the pressing edge 13 is arranged in an annular structure, the pressing edge 13 is fixedly sleeved on the outer surface of the turntable 9, and the pressing edge 13 and the turntable 9 are an integrated structure.

[0023] See also Figure 1-3 As shown, further, four rolling support members 10 are provided and are respectively installed on the top of the base 1 .

[0024] In this embodiment, the rolling support member 10 adopts the existing technology, and the rolling support member 10 is movably connected to the turntable 9.

[0025] See also Figure 1-3 As shown, further, two pressing cylinders 12 are provided, and are respectively arranged on both sides of the turntable 9.

[0026] Furthermore, the base 1, the second bracket 4, the third bracket 6, the turntable 9, the fourth bracket, the fifth bracket 14, the pressing plate 18 and the sixth bracket 16 are all made of metal materials.

[0027] In this embodiment, the base 1, the second bracket 4, the third bracket 6, the turntable 9, the fourth bracket, the fifth bracket 14, the pressing plate 18 and the sixth bracket 16 are all made of metal materials such as iron or copper.

[0028] Furthermore, the outer surfaces of the base 1 , the second bracket 4 , the third bracket 6 , the turntable 9 , the fourth bracket, the fifth bracket 14 , the squeeze plate 18 and the sixth bracket 16 are coated with an anti-corrosion layer.

[0029] In this embodiment, by providing an anti-corrosion layer, the base 1, the second bracket 4, the third bracket 6, the turntable 9, the fourth bracket, the fifth bracket 14, the clamping plate 18 and the sixth bracket 16 are effectively prevented from corrosion after long-term use.

[0030] Specifically, the working principle and use process of the present invention are as follows:

[0031] The casting is placed between the four sets of workpiece fixing devices, which can be used for castings of different sizes. When the casting needs to be fixed and clamped, the short cylinder 17 is first operated to the retracted state, and the lower plane of the flange of the casting is placed on the front end fulcrum of the sixth bracket 16. The second dovetail groove slide 15 drives the sixth bracket 16 to move to one side of the casting, and then the short cylinder 17 is operated to the extended state, so that the squeeze plate 18 is pressed against the outer edge of the flange of the casting, so as to fix the workpiece casting;

[0032] When the casting needs to be rotated, the switch turns on the reduction motor 11, which can drive the turntable 9 to rotate, thereby driving the fifth bracket 14 and the workpiece fixing device to rotate, and driving the casting to rotate. When it rotates to the required position, the reduction motor 11 is disconnected, and the pressing cylinder 12 is operated to press on the pressing edge 13 of the turntable 9, so that the entire turntable 9 is pressed on the base 1 to prevent the casting from rotating during sawing;

[0033] The first dovetail groove slide 3 can realize the forward and backward movement of the second bracket 4, and the second bracket 4 drives the cutting saw blade 8 to move forward and backward when moving forward and backward. The vertical slide 5 can drive the third bracket 6 to move up and down, and the third bracket 6 drives the cutting saw blade 8 to move up and down when moving up and down. Starting the sawing motor 7 can drive the cutting saw blade 8 to rotate, thereby cutting the riser on the casting.

[0034] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency riser sawing machine, comprising a base (1), characterized in that: A first bracket (2) is arranged on one side of the top of the base (1), and a sawing mechanism is arranged on the top of the first bracket (2), and the sawing mechanism comprises a first dovetail groove slide (3), a second bracket (4), a vertical slide (5), a third bracket (6), a sawing motor (7) and a cutting saw blade (8), wherein the first dovetail groove slide (3) is mounted on the top of the first bracket (2), the second bracket (4) is mounted on the first dovetail groove slide (3), the vertical slide (5) is mounted on one side of the top of the second bracket (4), the third bracket (6) is mounted on the vertical slide (5), the sawing motor (7) is mounted on the third bracket (6), and the cutting saw blade (8) is mounted on the output shaft of the sawing motor (7), and a rotating mechanism is arranged on the other side of the top of the base (1), and the rotating mechanism comprises a turntable (9), a rolling support (10), a reduction motor (11) and a pressing cylinder (12), wherein the rolling support (11) is a rotation mechanism of the first dovetail groove slide (3), a second dovetail groove slide (4), a vertical slide (5) and a third bracket (6), and a sawing motor (7) and a cutting saw blade (8) are mounted on the output shaft of the sawing motor (7). The support member (10) and the clamping cylinder (12) are both mounted on the base (1), the turntable (9) is mounted on the rolling support member (10), the reduction motor (11) is mounted on the top of the base (1) through a fourth bracket, the reduction motor (11) is connected to the turntable (9), a clamping edge (13) is arranged on the turntable (9), a fifth bracket (14) is mounted on the top of the turntable (9) all around, a workpiece fixing device is arranged on the top of the fifth bracket (14), the workpiece fixing device comprises a second dovetail groove slide (15), a sixth bracket (16), a short cylinder (17) and a clamping plate (18), the second dovetail groove slide (15) is mounted on the top of the fifth bracket (14), the sixth bracket (16) is mounted on the second dovetail groove slide (15), the short cylinder (17) is mounted on the sixth bracket (16), and the clamping plate (18) is mounted on the output end of the short cylinder (17).

2. A high-efficiency riser sawing machine according to claim 1, characterized in that: The pressing edge (13) is arranged in an annular structure, and the pressing edge (13) is fixedly sleeved on the outer surface of the rotating disk (9). The pressing edge (13) and the rotating disk (9) are an integrated structure.

3. The high-efficiency riser sawing machine according to claim 1, characterized in that: Four rolling support members (10) are provided and are respectively installed on the top of the base (1).

4. The high-efficiency riser sawing machine according to claim 1, characterized in that: The pressing cylinders (12) are provided in two numbers and are respectively arranged on both sides of the rotating disk (9).

5. The high-efficiency riser sawing machine according to claim 1, characterized in that: The base (1), the second bracket (4), the third bracket (6), the turntable (9), the fourth bracket, the fifth bracket (14), the squeeze plate (18) and the sixth bracket (16) are all made of metal materials.

6. The high-efficiency riser sawing machine according to claim 1, characterized in that: The outer surfaces of the base (1), the second bracket (4), the third bracket (6), the turntable (9), the fourth bracket, the fifth bracket (14), the squeeze plate (18) and the sixth bracket (16) are coated with an anti-corrosion layer.

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