A cutting device for CNC tool processing

Abstract

The present invention provides a cutting device for CNC tool processing, belonging to the technical field of cutting equipment. It comprises a mounting base, wherein the bottom end of the mounting base is provided with an inclined groove, the top end of the inclined groove is provided with a rubber column, the top end of the mounting base is provided with a notch, the top end of the mounting base is provided with a first slide rail, the outer surface of the first slide rail is sleeved with a sliding base 1, the bottom end of the sliding base 1 is provided with a second slide rail, the bottom end of the second slide rail is sleeved with a sliding base 2, the bottom end of the sliding base 2 is provided with an electric push rod, and the bottom end of the electric push rod is provided with a mounting plate. The present invention provides a flip assembly to provide auxiliary support to the bottom end of the waste cutting of the other steel cutting piece, thereby avoiding the displacement of the waste cutting piece after the first cutting under the action of gravity, thereby improving the cutting accuracy during the second cutting, further ensuring the cutting accuracy during the cutting of the other steel cutting piece, and avoiding the accumulation of metal debris generated by the cutting.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to a cutting equipment processed by a numerically controlled tool. Background Art

[0002] Cutting equipment is a tool used to cut materials (such as metal, plastic, wood, etc.) into predetermined sizes or shapes. They are widely used in manufacturing, construction, automotive industry, aerospace and other fields. Square steel cutting and bending are important processes in metal processing. Square steel cutting usually adopts mechanical cutting or thermal cutting methods. Generally, the square steel is cross-cut by cutting equipment to form a right-angled triangle notch on the surface of the square steel cut piece to facilitate the subsequent square steel bending operation.

[0003] However, when the existing cutting equipment cuts the square steel cutting piece, it is necessary to cut the surface of the square steel cutting piece twice to cut into a right-angled triangle notch. After the first cutting, there is a cutting gap between the cutting position of the cutting waste piece and the square steel cutting piece. Due to the weight and gravity of the square steel cutting piece itself, the cutting waste piece may be displaced and may interfere with the cutting tool during the second cutting, thereby causing the cutting tool to reduce the processing accuracy when processing the square steel cutting piece, affecting the yield rate of the square steel cutting piece during processing and cutting. Therefore, the present application provides a cutting equipment for CNC tool processing to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a cutting device for CNC tool processing to solve the problem that when the existing cutting equipment is used to cut a square steel cutting piece, the surface of the square steel cutting piece needs to be cut twice to cut into a notch of a right-angled triangle. After the first cutting, there is a cutting gap between the cutting position of the cutting waste piece and the square steel cutting piece. Under the factors of the square steel cutting piece's own weight and gravity, the cutting waste piece may be displaced and may interfere with the cutting tool during the second cutting, thereby causing the cutting tool to reduce the processing accuracy when processing the square steel cutting piece, affecting the yield rate of the square steel cutting piece during processing and cutting.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A cutting device for CNC tool processing comprises a mounting base, wherein the bottom end of the mounting base is provided with an inclined groove, the top end of the inclined groove is provided with a rubber column, the top end of the mounting base is provided with a notch, the top end of the mounting base is provided with a first slide rail, the outer surface of the first slide rail is sleeved with a sliding base 1, the bottom end of the sliding base 1 is provided with a second slide rail, the bottom end of the second slide rail is sleeved with a sliding base 2, an electric push rod is installed at the bottom end of the sliding base 2, a mounting plate is installed at the bottom end of the electric push rod, a trigger plate is installed at one end of the mounting plate, the bottom end of the trigger plate contacts a pressure plate, one side of the pressure plate is mounted on the top end of the mounting base through an elastic telescopic rod, and a cutting tool is damped and installed at the bottom end of the mounting plate; a positioning component, a positioning component is installed at the top end of the mounting base, and the positioning component is used to position a steel cutting piece; a supporting component, supporting components are installed on both sides of the mounting base, and the supporting component is used to support the inner walls of the two ends of the steel cutting piece, and the supporting component is installed on both sides of the positioning component; a flipping component, a flipping component is installed on the inner wall of the inclined groove, and the flipping component is used to flip and collect the cutting waste after cutting.

[0007] Optionally, the positioning assembly includes a bidirectional screw, the number of which is set to two groups, the two groups of bidirectional screws are nested and installed on the inner wall of the slot, the outer surface of the bidirectional screw is provided with threads, the number of which is set to two groups, and the spiral directions of the two groups of threads are oppositely arranged on the outer surface of the bidirectional screw.

[0008] Optionally, a turntable is installed at one end of the portion of one of the two groups of bidirectional screws extending out of the mounting base, and a sliding plate is sleeved on the outer surface of the two groups of threads. The outer shape of the sliding plate is designed to be "L"-shaped, and the number of the sliding plates is set to two groups. The two groups of sliding plates are arranged opposite to each other along the direction of the bidirectional screw, and a rubber pad is installed on one side of the sliding plate, and the material of the rubber pad is set to nitrile rubber.

[0009] Optionally, a limit rod is sleeved on the bottom end of the sliding plate, and the limit rod is installed on the inner wall of the slot, and a bevel gear set is installed on the other end of the part extending out of the mounting base of the two groups of bidirectional screws, and the number of the bevel gear sets is set to two groups, and the two groups of bevel gear sets are installed on one side of the mounting base, and two groups of bevel gears in the two groups of bevel gear sets are installed on the other end of the part extending out of the mounting base of the two groups of bidirectional screws, and a transmission rod is connected between the other two groups of bevel gears in the two groups of bevel gear sets, and the transmission rod is installed on one side of the mounting base.

[0010] Optionally, the supporting assembly includes a bevel gear set two, one of the bevel gear sets in the bevel gear set two is sleeved in the middle of the outer surface of the bidirectional screw, and a transmission rod two is installed at one end of the other bevel gear set in the bevel gear set two, and the transmission rod two is nested and installed on the inner wall of the mounting base.

[0011] Optionally, a pulley group is sleeved on one end of the transmission rod 2 extending out of the mounting base part, one group of pulleys in the pulley group is sleeved on the end of the transmission rod 2 extending out of the mounting base part, one group of pulleys in the pulley group is connected to another group of pulleys via belts, and the other group of pulleys in the pulley group is installed on one side of the top end of the mounting base.

[0012] Optionally, a screw is installed at one end of another group of pulleys in the pulley group, and the screw is installed on the top of the mounting base. A rubber support plate is sleeved on the outer surface of the screw. The shape of the rubber support plate is set to an "I" shape, and the material of the rubber support plate is set to nitrile rubber.

[0013] Optionally, the flip assembly includes a rotating plate, which is nested and installed on the inner wall of the mounting base. A cutting groove is provided on the surface of the rotating plate, and the cutting groove is arranged in an "X" shape. A flat gear is installed at one end of the rotating plate, and a rack is meshed with one side of the flat gear, and the rack is installed on one side of the pressure plate.

[0014] Optionally, a slider is installed on one side of the other end of the rotating plate, a sliding groove is sleeved on the surface of the slider, one side of the top of the sliding groove is installed on the inner side of the mounting base, the bottom end of the sliding groove is installed on the surface of the inclined groove, a connecting rod is installed on the other side of the other end of the rotating plate, the top of the connecting rod is connected to the sliding rod, a limiting ring is sleeved on the outer surface of the sliding rod, and a rack 2 is installed on the bottom end of the sliding rod.

[0015] Optionally, the flip assembly also includes a rotating rod, which is installed at the bottom edge of the mounting base, and the outer surface of the rotating rod is sleeved with a flat gear 2, and the outer surface of the rotating rod is sleeved with multiple groups of rotating columns, and the multiple groups of rotating columns are equidistantly arranged on the outer surface of the rotating rod, and the bottom end of the inclined groove is elastically connected to multiple groups of springs, and the multiple groups of springs are equidistantly arranged at the bottom end of the inclined groove, and one end of the multiple groups of springs is installed with a clamping block, and the clamping block is in contact with the rotating column.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by setting a positioning component, through the linkage cooperation between the bidirectional screw, the thread and the sliding plate, the positioning effect of the sliding plate and the rubber pad on the four sides of the square steel cutting piece is achieved, the stability of the square steel cutting piece during cutting is improved, the processing accuracy of the cutting tool when cutting the square steel cutting piece is ensured, and the cutting effect of the square steel cutting piece is further ensured. At the same time, the supporting component is linked, and when the positioning component positions the four sides of the square steel cutting piece, the supporting effect of the inner wall of the square steel cutting piece is achieved through the rubber supporting plate. At the same time, the positioning effect of the positioning component on the four sides of the square steel cutting piece is cooperated to achieve bidirectional support and positioning of the surface and inner wall of the square steel cutting piece, further ensuring the processing accuracy of the cutting tool when cutting the square steel cutting piece, ensuring the yield rate of the cutting process of the square steel cutting piece, and at the same time, the physical characteristics of nitrile rubber with high wear resistance are utilized to increase the service life of the rubber pad and the rubber support plate and reduce the use cost.

[0018] By setting a flip component, the rotation state of the rotating plate is switched in real time by utilizing the force of the cutting tool when pressing down on the cutting. At the same time, when the other steel cutting piece is cut for the second time, the bottom end of the cutting waste of the other steel cutting piece is auxiliary supported to avoid the displacement of the cutting waste after the first cutting under the action of gravity, thereby improving the cutting accuracy during the second cutting, and further ensuring the cutting accuracy during the cutting of the other steel cutting piece. At the same time, when the rotating plate is close to the inclined groove, the linkage between the connecting rod, the sliding rod and the rack is used to realize the rotation of the rotating column and the interval collision of the card block. By applying a vibration effect to the inclined groove, the metal debris remaining on the surface of the rotating plate and the cutting groove is prevented from affecting the cutting accuracy. At the same time, before and after each cutting, the rotation state of the rotating plate is linked to achieve a shaking-off effect on the metal debris remaining on the surface of the rotating plate and the cutting groove, thereby avoiding the accumulation of metal debris generated by cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0020] Figure 1 Schematic diagram of the overall structure of the cutting equipment for CNC tool processing.

[0021] Figure 2 It is a schematic diagram of the top view of the cutting equipment for CNC tool processing.

[0022] Figure 3 This is a schematic diagram of the partial structure of the cutting equipment for CNC tool processing.

[0023] Figure 4 This is a schematic diagram of the positioning component structure.

[0024] Figure 5 A schematic diagram of the supporting component structure.

[0025] Figure 6 It is a schematic diagram of the structure of the rotating plate, cutting groove, flat gear and slider.

[0026] Figure 7 It is a schematic diagram of the partial structure of the flip component.

[0027] Figure 8 It is a schematic diagram of the flip component structure.

[0028] Fig. 9 for Figure 8 A is an enlarged view of the middle image.

[0029] Fig.10 It is a schematic diagram of the structure of the rotating plate, slider and slide groove.

[0030] Reference numerals:

[0031] 1. Mounting base; 10. Bevel groove; 11. Rubber column; 12. Notch; 2. First slide rail; 3. Sliding base 1; 30. Second slide rail; 31. Sliding base 2; 4. Electric push rod; 5. Mounting plate; 50. Trigger plate; 51. Press plate; 6. Cutting tool; 7. Positioning assembly; 71. Bidirectional screw; 72. Thread; 73. Turntable; 74. Sliding plate; 75. Rubber pad; 76. Limit rod; 77. Bevel gear set 1; 78. Transmission rod 1; 8 , support assembly; 81, bevel gear set 2; 82, transmission rod 2; 83, pulley assembly; 84, screw; 85, rubber support plate; 9, flip assembly; 91, rotating plate; 92, cutting groove; 93, flat gear 1; 94, rack 1; 95, slider; 96, slide groove; 97, connecting rod; 98, slide rod; 99, limit ring; 910, rack 2; 911, rotating rod; 912, flat gear 2; 913, rotating column; 914, spring; 915, block.

[0032] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0033] The following is a detailed description of a CNC tool cutting device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0034] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0035] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0036] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0037] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0038] like Figures 1 to 10As shown, an embodiment of the present invention provides a cutting device for CNC tool processing, including a mounting base 1, a bevel groove 10 is arranged at the bottom end of the mounting base 1, a rubber column 11 is arranged at the top end of the bevel groove 10, a notch 12 is arranged at the top end of the mounting base 1, a first slide rail 2 is arranged at the top end of the mounting base 1, a sliding base 1 3 is sleeved on the outer surface of the first slide rail 2, a second slide rail 30 is arranged at the bottom end of the sliding base 1 3, a sliding base 2 31 is sleeved at the bottom end of the second slide rail 30, an electric push rod 4 is arranged at the bottom end of the electric push rod 4, a mounting plate 5 is arranged at one end of the mounting plate 5, and a trigger plate 50 is arranged at one end of the trigger plate 5. The bottom end of the launching plate 50 contacts with a pressing plate 51, one side of the pressing plate 51 is mounted on the top of the mounting base 1 through an elastic telescopic rod 52, and a cutting tool 6 is damped and installed at the bottom end of the mounting plate 5; a positioning component 7, a positioning component 7 is installed on the top of the mounting base 1, and the positioning component 7 is used to position the other steel cutting piece; a supporting component 8, support components 8 are installed on both sides of the mounting base 1, and the supporting component 8 is used to support the inner walls of the two ends of the other steel cutting piece, and the supporting component 8 is installed on both sides of the positioning component 7; a flipping component 9, a flipping component 9 is installed on the inner wall of the inclined groove 10, and the flipping component 9 is used to flip and collect the cutting waste after cutting.

[0039] By setting the positioning component 7, the sliding plate 74 and the rubber pad 75 can achieve the positioning effect on the four sides of the square steel cutting piece, thereby improving the stability of the square steel cutting piece during cutting processing; by setting the supporting component 8, when the positioning component 7 positions the four sides of the square steel cutting piece, the rubber supporting plate 85 is linked to support the top and bottom ends of the inner wall of the square steel cutting piece to achieve the supporting effect of the inner wall of the square steel cutting piece; by setting the flipping component 9, the bottom end of the cutting waste of the square steel cutting piece is auxiliary supported to avoid the displacement of the cutting waste after the first cutting under the action of gravity, thereby improving the cutting accuracy during the second cutting, and further ensuring the cutting accuracy when cutting the square steel cutting piece.

[0040] like Figure 4 and Figure 5As shown, the positioning assembly 7 includes a bidirectional screw 71, the number of which is set to two groups, and the two groups of bidirectional screws 71 are nested and installed on the inner wall of the slot 12. The outer surface of the bidirectional screw 71 is provided with a thread 72, and the number of the thread 72 is set to two groups. The spiral directions of the two groups of threads 72 are oppositely arranged on the outer surface of the bidirectional screw 71. One of the two groups of bidirectional screws 71 extends out of the mounting base 1 and is provided with a turntable 73 at one end. The outer surfaces of the two groups of threads 72 are sleeved with sliding plates 74. The shape of the sliding plates 74 is designed to be "L"-shaped. The number of the sliding plates 74 is set to two groups. The two groups of sliding plates 74 are arranged relatively along the direction of the bidirectional screw 71, and the sliding A rubber pad 75 is installed on one side of the plate 74, and the material of the rubber pad 75 is set to nitrile rubber. A limit rod 76 is sleeved on the bottom end of the sliding plate 74, and the limit rod 76 is installed on the inner wall of the slot 12. A bevel gear set 77 is installed on the other end of the part where the two sets of bidirectional screws 71 extend out of the mounting base 1. The number of bevel gear sets 77 is set to two groups. Both sets of bevel gear sets 77 are installed on one side of the mounting base 1. Two sets of bevel gears in the two sets of bevel gear sets 77 are installed on the other end of the part where the two sets of bidirectional screws 71 extend out of the mounting base 1. A transmission rod 78 is connected between the other two sets of bevel gears in the two sets of bevel gear sets 77, and the transmission rod 78 is installed on one side of the mounting base 1.

[0041] The operator first places the square steel cutting piece on the top of the mounting base 1, and then the operator rotates the turntable 73. The rotation of the turntable 73 drives one group of bidirectional screws 71 to rotate synchronously. The rotation of the bidirectional screws 71 drives the two groups of threads 72 on the outer surface to rotate synchronously. Under the rotation of the bidirectional screws 71 and the threads 72, and in conjunction with the limiting effect of the limiting rod 76, the sliding plate 74 sleeved on the outer surface of the threads 72 slides along the direction of the limiting rod 76. The two groups of sliding plates 74 slide close to each other. The sliding plates 74 slide and drive the rubber pads 75 on one side to slide synchronously. Under the action of the two groups of sliding plates 74 sliding close to each other, the sliding plates 74 drive the rubber pads 75 to approach the two sides of the square steel cutting piece, so as to achieve positioning and clamping of the outer surface of the square steel cutting piece.

[0042] When one set of bidirectional screws 71 rotates, it drives the input end of one set of bevel gear sets 77 to rotate synchronously. When the input end of bevel gear set 77 rotates, it meshes with the output end of bevel gear set 77 and rotates synchronously. When the output end of this set of bevel gear set 77 rotates, it drives the transmission rod 78 to rotate synchronously. When the transmission rod 78 rotates, it drives the input end of another set of bevel gear sets 77 to rotate synchronously. The input end of another set of bevel gear sets 77 meshes with the output end of another set of bevel gear sets 77 and rotates synchronously. When the output end of another set of bevel gear sets 77 rotates, it drives the other set of bidirectional screws 71 to rotate synchronously. Similarly, under the rotation of this set of bidirectional screws 71, the two sets of sliding plates 74 sleeved on the outer surfaces of this set of bidirectional screws 71 slide close to each other, thereby realizing the positioning and clamping of the steel cutting parts around each other.

[0043] The operator then rotates the turntable 73 in the opposite direction. The reverse rotation of the turntable 73 drives one of the two-way screws 71 to rotate in the opposite direction synchronously. The rotation of the two-way screw 71 drives the two groups of threads 72 on the outer surface to rotate in the opposite direction. Under the reverse rotation of the two-way screw 71 and the threads 72, and with the limiting action of the limiting rod 76, the sliding plate 74 sleeved on the outer surface of the threads 72 slides in the opposite direction along the limit rod 76. The two groups of sliding plates 74 slide relative to each other. The sliding plates 74 slide and drive the rubber pads 75 on one side to slide in the opposite direction. Under the action of the two groups of sliding plates 74 sliding away from each other, the sliding plates 74 drive the rubber pads 75 away from the two sides of the square steel cutting piece.

[0044] By setting the linkage between the bidirectional screw 71, the thread 72 and the sliding plate 74, the positioning effect of the sliding plate 74 and the rubber pad 75 on the four sides of the square steel cutting piece is achieved, the stability of the square steel cutting piece during cutting is improved, the processing accuracy of the cutting tool 6 during cutting of the square steel cutting piece is guaranteed, and the cutting effect of the square steel cutting piece is further guaranteed.

[0045] like Figure 5As shown, the support assembly 8 includes a bevel gear set 81, one of the bevel gear sets in the bevel gear set 81 is sleeved on the middle part of the outer surface of the bidirectional screw 71, and a transmission rod 82 is installed at one end of the other bevel gear set in the bevel gear set 81, and the transmission rod 82 is nested and installed on the inner wall of the mounting base 1. One end of the transmission rod 82 extending out of the mounting base 1 is sleeved with a pulley set 83, and one of the pulley sets in the pulley set 83 is sleeved on one end of the transmission rod 82 extending out of the mounting base 1, one of the pulleys in the pulley set 83 is connected with another group of pulleys through belts, and the other group of pulleys in the pulley set 83 is installed on one side of the top end of the mounting base 1, and a screw 84 is installed at one end of the other group of pulleys in the pulley set 83, and the screw 84 is installed on the top end of the mounting base 1, and a rubber support plate 85 is sleeved on the outer surface of the screw 84, and the shape of the rubber support plate 85 is set to be "I" shape, and the material of the rubber support plate 85 is set to nitrile rubber.

[0046] When the bidirectional screw 71 rotates, it drives the input end of the second bevel gear set 81 to rotate synchronously. When the input end of the second bevel gear set 81 rotates synchronously, it engages with the output end of the second bevel gear set 81 to rotate synchronously. When the output end of the second bevel gear set 81 rotates, it drives the transmission rod 82 to rotate synchronously. When the transmission rod 82 rotates, it drives one of the pulleys in the pulley set 83 to rotate. When one of the pulleys in the pulley set 83 rotates, it drives the other pulley in the pulley set 83 to rotate through the belt. The other pulley in the pulley set 83 drives the screw 84 to rotate synchronously. Under the rotation of the screw 84, the rubber support plate 85 sleeved on the outer surface of the screw 84 slides in the direction of the screw 84. When the rubber support plate 85 slides, it slides against the inner wall of the square steel cutting piece. At the same time, under the "I" shape structure of the rubber support plate 85, the top and bottom ends of the inner wall of the square steel cutting piece are supported.

[0047] When the bidirectional screw 71 rotates in the opposite direction, it drives the input end of the bevel gear set 81 to rotate in the opposite direction synchronously. When the input end of the bevel gear set 81 rotates, it meshes with the output end of the bevel gear set 81 to rotate. When the output end of the bevel gear set 81 rotates in the opposite direction, it drives the transmission rod 82 to rotate in the opposite direction. When the transmission rod 82 rotates, it drives one set of pulleys in the pulley set 83 to rotate. When one set of pulleys in the pulley set 83 rotates, it drives the other set of pulleys in the pulley set 83 to rotate through the belt. The other set of pulleys in the pulley set 83 drives the screw 84 to rotate in the opposite direction. Under the rotation of the screw 84, the rubber support plate 85 sleeved on the outer surface of the screw 84 slides in the opposite direction of the screw 84. When the rubber support plate 85 slides, it slides in the opposite direction against the inner wall of the square steel cutting piece, so that the top and bottom ends of the rubber support plate 85 are separated from the inner wall of the square steel cutting piece. Then the operator removes the cut square steel cutting piece to complete the cutting work of the square steel cutting piece.

[0048] By setting the linkage cooperation among the bevel gear set 2 81, the pulley set 83 and the screw 84, when the positioning component 7 positions the four sides of the other steel cutting piece, the linkage rubber support plate 85 supports the top and bottom ends of the inner wall of the other steel cutting piece to achieve the supporting effect of the inner wall of the other steel cutting piece. At the same time, with the positioning effect of the positioning component 7 on the four sides of the other steel cutting piece, the two-way support positioning of the surface and the inner wall of the other steel cutting piece is achieved, further ensuring the processing accuracy of the cutting tool 6 when cutting the other steel cutting piece, and ensuring the yield rate of the cutting processing of the other steel cutting piece.

[0049] like Figures 6 to 10 As shown, the flip assembly 9 includes a rotating plate 91, which is nested and installed on the inner wall of the mounting base 1. A cutting groove 92 is provided on the surface of the rotating plate 91, and the cutting groove 92 is arranged in an "X" shape. A flat gear 93 is installed at one end of the rotating plate 91, and a rack 94 is meshed on one side of the flat gear 93. The rack 94 is installed on one side of the pressure plate 51. A slider 95 is installed on one side of the other end of the rotating plate 91. A slide groove 96 is sleeved on the surface of the slider 95. One side of the top end of the slide groove 96 is installed on the inner side of the mounting base 1, and the bottom end of the slide groove 96 is installed on the surface of the inclined groove 10. A connecting rod 97 is installed on the other side of the other end of the rotating plate 91, and the top end of the connecting rod 97 is installed on the surface of the inclined groove 10. The end is connected with a slide rod 98, the outer surface of the slide rod 98 is sleeved with a limit ring 99, the bottom end of the slide rod 98 is installed with a rack 2 910, the flip assembly 9 also includes a rotating rod 911, the rotating rod 911 is installed at the bottom edge of the mounting base 1, the outer surface of the rotating rod 911 is sleeved with a flat gear 2 912, the outer surface of the rotating rod 911 is sleeved with multiple groups of rotating columns 913, the multiple groups of rotating columns 913 are equidistantly arranged on the outer surface of the rotating rod 911, the bottom end of the inclined groove 10 is elastically connected to multiple groups of springs 914, the multiple groups of springs 914 are equidistantly arranged at the bottom end of the inclined groove 10, one end of the multiple groups of springs 914 is installed with a clamping block 915, the clamping block 915 is in contact with the rotating column 913.

[0050] Then the operator starts the electric push rod 4, which pushes the mounting plate 5 and the cutting tool 6 to slide downward synchronously, so that the bottom end of the cutting tool 6 is close to the top of the square steel cutting piece. Then the operator starts the cutting tool 6 to cut the top of the square steel cutting piece. The mounting plate 5 slides downward and drives the trigger plate 50 to slide downward synchronously. The trigger plate 50 slides and squeezes the pressure plate 51. Under the continuous sliding and squeezing action of the trigger plate 50, the pressure plate 51 slides downward and drives the elastic telescopic rod 52 to contract.

[0051] As the pressure plate 51 slides, it drives the rack 94 to slide downward synchronously. As the rack 94 slides, it engages with the flat gear 93. Under the sliding action of the rack 94, the flat gear 93 rotates. As the flat gear 93 rotates, it drives the rotating plate 91 to rotate synchronously. As the rotating plate 91 rotates, it drives the slider 95 at the other end to slide in the slide groove 96. As the rotating plate 91 rotates, it approaches and fits the bottom end of the square steel cutting piece. Then the operator starts the cutting tool 6 to cut the square steel cutting piece. At this time, metal debris generated by the cutting falls onto the surface of the inclined groove 10 through the cutting groove 92.

[0052] When one side of the square steel cutting piece is cut, the electric push rod 4 pulls the mounting plate 5 and the cutting tool 6 to slide upward synchronously. Under the sliding action of the rack 94, the flat gear 93 rotates in the opposite direction. The flat gear 93 rotates in the opposite direction and drives the rotating plate 91 to rotate in the opposite direction synchronously. When the rotating plate 91 rotates in the opposite direction, the bottom end of the rotating plate 91 approaches and contacts the surface of the inclined groove 10, and the rubber column 11 contacts the inner wall of the cutting groove 92 to clean the metal debris on the inner wall of the cutting groove 92. When the rotating plate 91 rotates in the opposite direction, the connecting rod 97 at one end pushes the sliding rod 98. Under the limiting action of the limiting ring 99, the slide bar 98 slides in the direction of the limiting ring 99, and the sliding of the slide bar 98 drives the rack 2 910 to slide synchronously. Under the sliding action of the rack 2 910, the flat gear 2 912 rotates, and the rotation of the flat gear 2 912 drives the rotating rod 911 to rotate synchronously. The rotation of the rotating rod 911 drives the multiple groups of rotating columns 913 to rotate. When the rotating columns 913 rotate, they contact and hit the block 915 at intervals. Under the elastic action of the spring 914, a vibration effect is applied to the inclined slot 10 to shake off the metal debris that falls on the surface of the inclined slot 10.

[0053] Similarly, the operator pushes the sliding base 3 to slide along the outer surface of the first slide rail 2, so that the electric push rod 4, the mounting plate 5 and the cutting tool 6 reach the cutting position on the other side of the square steel cutting piece. Then the electric push rod 4 pushes the cutting tool 6 to slide down, and at the same time, the rotating plate 91 rotates while approaching and fitting the bottom end of the square steel cutting piece to support the cutting position, thereby preventing the cut waste from shifting under the action of gravity, which affects the cutting accuracy and cutting effect when cutting at the cutting position on the other side of the square steel cutting piece.

[0054] Similarly, when the cutting position on the other side of the square steel cutting piece is cut, the cut waste remains at the top of the rotating plate 91, and the electric push rod 4 pulls the mounting plate 5 and the cutting tool 6 to slide upward synchronously. Under the sliding action of the rack 94, the flat gear 93 is reversely rotated. The flat gear 93 reversely rotates and drives the rotating plate 91 to rotate synchronously in the opposite direction. When the rotating plate 91 reversely rotates, the bottom end of the rotating plate 91 approaches and contacts the surface of the inclined groove 10, and the rubber column 11 contacts the inner wall of the cutting groove 92 to clean the metal debris on the inner wall of the cutting groove 92. When the rotating plate 91 rotates, the cut waste on the surface of the rotating plate 91 slides along the surface of the rotating plate 91 and falls through the inclined groove 10.

[0055] By setting the rotating plate 91, the force of the cutting tool 6 when pressing down for cutting is used to switch the rotating state of the rotating plate 91 in real time. At the same time, when the other steel cutting piece is cut for the second time, the bottom end of the cutting waste of the other steel cutting piece is auxiliary supported to avoid the cutting waste after the first cutting from shifting under the action of gravity, thereby improving the cutting accuracy during the second cutting and further ensuring the cutting accuracy during the cutting of the other steel cutting piece. At the same time, when the rotating plate 91 is close to the inclined groove 10, the linkage between the connecting rod 97, the sliding rod 98 and the rack 2 910 is used to realize the rotation of the rotating column 913 and the interval collision of the card block 915. By applying a vibration effect to the inclined groove 10, the metal debris falling on the surface of the inclined groove 10 and the rotating plate 91 is shaken off, and the metal debris remaining on the surface of the rotating plate 91 and the cutting groove 92 is prevented from affecting the cutting accuracy. At the same time, the metal debris on the surface of the rotating plate 91 and the cutting groove 92 is shaken off after each cutting, and the metal debris on the surface of the rotating plate 91 and the cutting groove 92 is prevented from accumulating.

[0056] The working principle of the technical solution provided by the present invention is as follows:

[0057] The operator first places the square steel cutting piece on the top of the mounting base 1, and then the operator rotates the turntable 73. The rotation of the turntable 73 drives one of the groups of bidirectional screws 71 to rotate synchronously. The rotation of the bidirectional screw 71 drives the two groups of threads 72 on the outer surface to rotate synchronously. Under the rotation action of the bidirectional screw 71 and the threads 72, and in cooperation with the limiting action of the limiting rod 76, the sliding plate 74 sleeved on the outer surface of the threads 72 slides along the direction of the limiting rod 76, and the two groups of sliding plates 74 slide close to each other. When the sliding plates 74 slide, they drive the rubber pads 75 on one side to slide synchronously. Under the action of the two groups of sliding plates 74 sliding close to each other, the sliding plates 74 drive the rubber pads 75 to approach the two sides of the square steel cutting piece, so as to achieve positioning and clamping of the outer surface of the square steel cutting piece.

[0058] When one of the two-way screw rods 71 ​​rotates, it drives the input end of one of the bevel gear sets 77 to rotate synchronously. When the input end of the bevel gear set 77 rotates, it engages with the output end of the bevel gear set 77 and rotates synchronously. When the output end of this bevel gear set 77 rotates, it drives the transmission rod 78 to rotate synchronously. When the transmission rod 78 rotates, it drives the input end of another bevel gear set 77 to rotate synchronously. The input end of another bevel gear set 77 engages with the output end of another bevel gear set 77 and rotates synchronously. When the output end of another bevel gear set 77 rotates, it drives the other two-way screw rods 71 ​​to rotate synchronously. Similarly, under the rotation action of this group of two-way screw rods 71, the two groups of sliding plates 74 mounted on the outer surface of this group of two-way screw rods 71 ​​slide close to each other, thereby realizing the positioning and clamping of the other steel cutting parts around.

[0059] When the bidirectional screw 71 rotates, it drives the input end of the bevel gear set 81 to rotate synchronously. When the input end of the bevel gear set 81 rotates synchronously, it engages with the output end of the bevel gear set 81 to rotate synchronously. When the output end of the bevel gear set 81 rotates, it drives the transmission rod 82 to rotate synchronously. When the transmission rod 82 rotates, it drives one set of pulleys in the pulley set 83 to rotate. When one set of pulleys in the pulley set 83 rotates, it drives the other set of pulleys in the pulley set 83 to rotate through the belt. The other set of pulleys in the pulley set 83 drives the screw 84 to rotate synchronously. Under the rotation of the screw 84, the rubber support plate 85 sleeved on the outer surface of the screw 84 slides in the direction of the screw 84. When the rubber support plate 85 slides, it slides against the inner wall of the square steel cutting piece. At the same time, under the "I" shape structure of the rubber support plate 85, the top and bottom ends of the inner wall of the square steel cutting piece are supported.

[0060] Then the operator starts the electric push rod 4, which pushes the mounting plate 5 and the cutting tool 6 to slide downward synchronously, so that the bottom end of the cutting tool 6 is close to the top of the square steel cutting piece. Then the operator starts the cutting tool 6 to cut the top of the square steel cutting piece. The mounting plate 5 slides downward and drives the trigger plate 50 to slide downward synchronously. The trigger plate 50 slides and squeezes the pressure plate 51. Under the continuous sliding and squeezing action of the trigger plate 50, the pressure plate 51 slides downward and drives the elastic telescopic rod 52 to contract.

[0061] As the pressure plate 51 slides, it drives the rack 94 to slide downward synchronously. As the rack 94 slides, it engages with the flat gear 93. Under the sliding action of the rack 94, the flat gear 93 rotates. As the flat gear 93 rotates, it drives the rotating plate 91 to rotate synchronously. As the rotating plate 91 rotates, it drives the slider 95 at the other end to slide in the slide groove 96. As the rotating plate 91 rotates, it approaches and fits the bottom end of the square steel cutting piece. Then the operator starts the cutting tool 6 to cut the square steel cutting piece. At this time, metal debris generated by the cutting falls onto the surface of the inclined groove 10 through the cutting groove 92.

[0062] When one side of the square steel cutting piece is cut, the electric push rod 4 pulls the mounting plate 5 and the cutting tool 6 to slide upward synchronously. Under the sliding action of the rack 94, the flat gear 93 rotates in the opposite direction. The flat gear 93 rotates in the opposite direction and drives the rotating plate 91 to rotate in the opposite direction synchronously. When the rotating plate 91 rotates in the opposite direction, the bottom end of the rotating plate 91 approaches and contacts the surface of the inclined groove 10, and the rubber column 11 contacts the inner wall of the cutting groove 92 to clean the metal debris on the inner wall of the cutting groove 92. When the rotating plate 91 rotates in the opposite direction, the connecting rod 97 at one end pushes the sliding rod 98. Under the limiting action of the limiting ring 99, the slide bar 98 slides in the direction of the limiting ring 99, and the sliding of the slide bar 98 drives the rack 2 910 to slide synchronously. Under the sliding action of the rack 2 910, the flat gear 2 912 rotates, and the rotation of the flat gear 2 912 drives the rotating rod 911 to rotate synchronously. The rotation of the rotating rod 911 drives the multiple groups of rotating columns 913 to rotate. When the rotating columns 913 rotate, they contact and hit the block 915 at intervals. Under the elastic action of the spring 914, a vibration effect is applied to the inclined slot 10 to shake off the metal debris that falls on the surface of the inclined slot 10.

[0063] Similarly, the operator pushes the sliding base 3 to slide along the outer surface of the first slide rail 2, so that the electric push rod 4, the mounting plate 5 and the cutting tool 6 reach the cutting position on the other side of the square steel cutting piece. Then the electric push rod 4 pushes the cutting tool 6 to slide down, and at the same time, the rotating plate 91 rotates while approaching and fitting the bottom end of the square steel cutting piece to support the cutting position, thereby preventing the cut waste from shifting under the action of gravity, which affects the cutting accuracy and cutting effect when cutting at the cutting position on the other side of the square steel cutting piece.

[0064] Similarly, when the cutting position on the other side of the square steel cutting piece is cut, the cut waste remains at the top of the rotating plate 91, and the electric push rod 4 pulls the mounting plate 5 and the cutting tool 6 to slide upward synchronously. Under the sliding action of the rack 94, the flat gear 93 is reversely rotated. The flat gear 93 reversely rotates and drives the rotating plate 91 to rotate synchronously in the opposite direction. When the rotating plate 91 reversely rotates, the bottom end of the rotating plate 91 approaches and contacts the surface of the inclined groove 10, and the rubber column 11 contacts the inner wall of the cutting groove 92 to clean the metal debris on the inner wall of the cutting groove 92. When the rotating plate 91 rotates, the cut waste on the surface of the rotating plate 91 slides along the surface of the rotating plate 91 and falls through the inclined groove 10.

[0065] The operator then rotates the turntable 73 in the opposite direction. The reverse rotation of the turntable 73 drives one of the two-way screws 71 to rotate in the opposite direction synchronously. The rotation of the two-way screw 71 drives the two groups of threads 72 on the outer surface to rotate in the opposite direction. Under the reverse rotation of the two-way screw 71 and the threads 72, and with the limiting action of the limiting rod 76, the sliding plate 74 sleeved on the outer surface of the threads 72 slides in the opposite direction along the limit rod 76. The two groups of sliding plates 74 slide relative to each other. The sliding plates 74 slide and drive the rubber pads 75 on one side to slide in the opposite direction. Under the action of the two groups of sliding plates 74 sliding away from each other, the sliding plates 74 drive the rubber pads 75 away from the two sides of the square steel cutting piece.

[0066] When the bidirectional screw 71 rotates in the opposite direction, it drives the input end of the bevel gear set 81 to rotate in the opposite direction synchronously. When the input end of the bevel gear set 81 rotates, it meshes with the output end of the bevel gear set 81 to rotate. When the output end of the bevel gear set 81 rotates in the opposite direction, it drives the transmission rod 82 to rotate in the opposite direction. When the transmission rod 82 rotates, it drives one set of pulleys in the pulley set 83 to rotate. When one set of pulleys in the pulley set 83 rotates, it drives the other set of pulleys in the pulley set 83 to rotate through the belt. The other set of pulleys in the pulley set 83 drives the screw 84 to rotate in the opposite direction. Under the rotation of the screw 84, the rubber support plate 85 sleeved on the outer surface of the screw 84 slides in the opposite direction of the screw 84. When the rubber support plate 85 slides, it slides in the opposite direction against the inner wall of the square steel cutting piece, so that the top and bottom ends of the rubber support plate 85 are separated from the inner wall of the square steel cutting piece. Then the operator removes the cut square steel cutting piece to complete the cutting work of the square steel cutting piece.

[0067] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0068] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A cutting device for CNC tool processing, characterized in that: The invention comprises a mounting base, wherein the bottom end of the mounting base is provided with an inclined groove, the top end of the inclined groove is provided with a rubber column, the top end of the mounting base is provided with a notch, the top end of the mounting base is provided with a first slide rail, the outer surface of the first slide rail is sleeved with a sliding base 1, the bottom end of the sliding base 1 is provided with a second slide rail, the bottom end of the second slide rail is sleeved with a sliding base 2, an electric push rod is installed at the bottom end of the sliding base 2, a mounting plate is installed at the bottom end of the electric push rod, a trigger plate is installed at one end of the mounting plate, the bottom end of the trigger plate contacts with a pressure plate, one side of the pressure plate is installed at the top end of the mounting base through an elastic telescopic rod, and a cutting tool is damped and installed at the bottom end of the mounting plate; It also includes a positioning assembly, the top of the mounting base is equipped with a positioning assembly, and the positioning assembly is used to position the square steel cutting piece; Support components, support components are installed on both sides of the mounting base, the support components are used to support the inner walls of the two ends of the square steel cutting piece, and the support components are installed on both sides of the positioning component; A turning assembly is installed on the inner wall of the chute, and the turning assembly is used to turn over and collect the cut waste after cutting; The flip assembly includes a rotating plate, which is nested and installed on the inner wall of the mounting base, and a cutting groove is provided through the surface of the rotating plate, and the cutting groove is arranged in an "X" shape. A flat gear 1 is installed at one end of the rotating plate, and a rack 1 is meshed on one side of the flat gear 1, and the rack 1 is installed on one side of the pressure plate; A slider is installed on one side of the other end of the rotating plate, a sliding groove is sleeved on the surface of the slider, one side of the top of the sliding groove is installed on the inner side of the mounting base, the bottom end of the sliding groove is installed on the surface of the inclined groove, a connecting rod is installed on the other side of the other end of the rotating plate, the top of the connecting rod is connected to a sliding rod, a limiting ring is sleeved on the outer surface of the sliding rod, and a rack 2 is installed on the bottom end of the sliding rod.

2. The cutting device for CNC tool machining according to claim 1, characterized in that: The positioning assembly includes a bidirectional screw, the number of which is set to two groups, the two groups of bidirectional screws are nested and installed on the inner wall of the slot, the outer surface of the bidirectional screw is provided with threads, the number of which is set to two groups, and the spiral directions of the two groups of threads are oppositely arranged on the outer surface of the bidirectional screw.

3. The cutting device for CNC tool machining according to claim 2, characterized in that: One of the two groups of bidirectional screws extends out of the mounting base and is equipped with a turntable at one end, and the outer surfaces of the two groups of threads are sleeved with sliding plates, and the outer shape of the sliding plates is designed to be "L" shaped. The number of sliding plates is set to two groups, and the two groups of sliding plates are arranged opposite to each other along the direction of the bidirectional screw. A rubber pad is installed on one side of the sliding plate, and the material of the rubber pad is set to nitrile rubber.

4. The cutting device for CNC tool machining according to claim 3, characterized in that: A limit rod is sleeved on the bottom end of the sliding plate, and the limit rod is installed on the inner wall of the slot, and a bevel gear set is installed on the other end of the part where the two groups of bidirectional screws extend out of the mounting base, and the number of the bevel gear sets is set to two groups, and the two groups of bevel gear sets are both installed on one side of the mounting base, and two groups of bevel gears in the two groups of bevel gear sets are installed on the other end of the part where the two groups of bidirectional screws extend out of the mounting base, and a transmission rod is connected between the other two groups of bevel gears in the two groups of bevel gear sets, and the transmission rod is installed on one side of the mounting base.

5. The cutting device for CNC tool machining according to claim 4, characterized in that: The support assembly includes two bevel gear sets, one of which is sleeved on the middle part of the outer surface of the bidirectional screw, and one end of the other bevel gear set is installed with a transmission rod two, which is nested on the inner wall of the mounting base.

6. The cutting device for CNC tool machining according to claim 5, characterized in that: The end of the transmission rod 2 extending out of the mounting base is sleeved with a pulley group, one group of pulleys in the pulley group is sleeved on the end of the transmission rod 2 extending out of the mounting base, one group of pulleys in the pulley group is connected to another group of pulleys through belts, and the other group of pulleys in the pulley group is installed on one side of the top end of the mounting base.

7. The cutting device for CNC tool machining according to claim 6, characterized in that: A screw is installed at one end of another group of pulleys in the pulley group, and the screw is installed on the top of the mounting base. A rubber support plate is sleeved on the outer surface of the screw. The shape of the rubber support plate is set to be "I" shape, and the material of the rubber support plate is set to nitrile rubber.

8. The cutting device for CNC tool machining according to claim 1, characterized in that: The flip assembly also includes a rotating rod, which is installed at the bottom edge of the mounting base. The outer surface of the rotating rod is sleeved with a flat gear 2, and the outer surface of the rotating rod is sleeved with multiple groups of rotating columns, which are equidistantly arranged on the outer surface of the rotating rod. The bottom end of the inclined groove is elastically connected to multiple groups of springs, which are equidistantly arranged at the bottom end of the inclined groove. A clamping block is installed at one end of the multiple groups of springs, and the clamping block is in contact with the rotating column.

Images