Cutting device for hardware machining

Abstract

The invention is suitable for the technical field of cutting machining, and provides a cutting device for hardware machining, which comprises a workbench and a cutting assembly arranged on the workbench, the translation plates are installed on the workbench in a sliding mode, the two groups of translation plates are symmetrically arranged on the workbench, and supporting frames are fixedly installed on the two groups of translation plates; the multifunctional mechanism is used for fixing the pipe raw materials and trimming notches, the multifunctional mechanism comprises an air guide plate, an external execution assembly and an internal execution assembly, and the supporting frame is further provided with multiple types of driving assemblies; through cooperative arrangement of the supporting frame, the translation plate and the multifunctional mechanism, the problems that most of existing cutting devices are single in function, pipe raw materials need to be fixed manually in the cutting process, time and labor are wasted, notches need to be trimmed with the help of a grinding machine after cutting, and the machining efficiency is seriously affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of cutting processing, in particular to a cutting device for processing hardware. Background Art

[0002] Hardware is a tool or part made of gold, silver, copper, iron, tin and other metals through processing or casting, and is widely used in many fields such as industrial manufacturing, construction, and home furnishing. Hardware usually includes mechanical hardware, construction hardware, electrical hardware, hardware tools, daily hardware, etc. Among them, mechanical hardware mostly includes transmission shafts, gears, bolts, metal pipes, etc.

[0003] In order to meet the design requirements, the raw materials of pipe hardware usually need to be cut during the processing, and the long pipe raw materials are cut into different lengths so that their sizes meet the requirements. However, most of the existing cutting devices have single functions, and the raw materials of pipes need to be fixed manually during the cutting process, which is time-consuming and labor-intensive. After cutting, the cuts need to be trimmed with the help of a grinder, which seriously affects the processing efficiency. Therefore, in view of the above situation, it is urgent to provide a cutting device for hardware processing to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The object of the present invention is to provide a cutting device for hardware processing to solve the problems in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides a cutting device for hardware processing, comprising: A workbench and a cutting assembly disposed on the workbench; A translation plate slidably mounted on the workbench, wherein two groups of translation plates are symmetrically arranged on the workbench, and support frames are fixedly mounted on both groups of translation plates; A multifunctional mechanism for fixing tube raw materials and trimming cuts, the multifunctional mechanism comprising an air guide plate, an external actuator component and an internal actuator component, the external actuator component being arranged on a translation plate, and the air guide plate being connected to the external actuator component, the internal actuator component being arranged inside the external actuator component, and the support frame being further provided with multiple types of drive components for driving the external actuator component and the internal actuator component to work.

[0006] As a further solution of the present invention: the cutting assembly comprises: A vertical plate slidably mounted on the workbench, a driving box is also slidably mounted on the vertical plate, and an electric guide rail 1 for driving the vertical plate to translate is provided in the workbench, and an electric guide rail 2 for driving the driving box to move up and down is provided in the vertical plate; And a cutting knife is arranged at the bottom of the driving box, and a power module for driving the cutting knife to rotate is arranged in the driving box.

[0007] As a further solution of the present invention: the workbench is also provided with a distance-adjusting threaded rod for adjusting the distance between the two groups of translation plates. The distance-adjusting threaded rod is rotatably installed on the workbench, and a driving unit for driving the distance-adjusting threaded rod to rotate is provided inside the workbench. The translation plate is provided with an internal threaded hole threadedly connected to the distance-adjusting threaded rod.

[0008] As a further solution of the present invention: the external execution component includes: An outer support cylinder is rotatably mounted on the translation plate, wherein a plurality of compression chambers are arranged in the outer support cylinder, and a piston plate is slidably mounted in each compression chamber; A spring 1 for elastically supporting the piston plate, the spring 1 being arranged in the compression chamber, and a push rod being fixedly mounted on the piston plate, and a circular hole for the push rod to penetrate is opened on the inner wall of the outer support cylinder; And an outer execution part for processing the outer wall of the tube raw material, wherein the outer execution part is connected with the push rod.

[0009] As a further solution of the present invention: the external execution unit includes: A support box, the support box is fixedly connected to the push rod, and a strip-shaped positioning block is also fixedly mounted on the support box; A support plate slidably mounted inside the support box, wherein the support box is further provided with a spring 2 for elastically supporting the support plate, and multiple groups of support rods are fixedly mounted on the support plate, and a circular hole for the multiple groups of support rods to pass through is opened on the side wall of the support box; And a grinding block, which is fixedly installed on one end of the support rod away from the support plate, and when the second spring is not pressed, the surface of the grinding block is higher than the surface of the strip positioning block.

[0010] As a further solution of the present invention: the internal execution component includes: A positioning tube, an inner support tube and a support column are fixedly mounted on the air guide plate, wherein the center lines of the positioning tube, the inner support tube, the support column and the outer support tube coincide with each other; Compression tubes, wherein a plurality of compression tubes are fixedly mounted on the positioning tubes, and the ends of the compression tubes extend into the inner support tubes; A piston block is slidably mounted in the compression tube, and a circular hole for the piston block to penetrate is provided on the side wall of the positioning tube; The inner actuator is connected to one end of the piston block, and the other end of the piston block is connected to the support column through an elastic rope.

[0011] As a further solution of the present invention: the inner execution part and the outer execution part have the same structure.

[0012] As a further solution of the present invention: the multi-type drive assembly includes: A rotating plate, the rotating plate is rotatably mounted on the supporting frame; A motor fixedly mounted on the support frame, wherein the output shaft of the motor is connected to the outer support tube via a gear set; wherein the gear set comprises a spur gear fixedly mounted on the output shaft of the motor and an outer gear ring fixedly mounted on the outer support tube, and the outer gear ring is meshed with the spur gear; An air guide pipe fixedly mounted on the rotating plate, the air guide pipe is located at the center of the rotating plate, and a cavity connected to the air guide pipe is provided in the air guide plate, and an air outlet hole 1 and an air outlet hole 2 connected to the compression chamber and the inner support cylinder are respectively provided on the air guide plate; The fixing frame is fixedly mounted on the workbench, and an air intake pipe connected with the air guide pipe is fixedly mounted on the top of the fixing frame, and the air intake pipe is slidably connected with the air guide pipe.

[0013] As a further solution of the present invention: a cleaning plate is slidably installed in the outer support cylinder, and a grinding plate is detachably installed in the cleaning plate. A control component for driving the cleaning plate to move is also arranged on the workbench.

[0014] As a further solution of the present invention: the control component includes: A linkage rod, one end of which is fixedly connected to the cleaning plate, and the other end of which passes through the air guide plate and the rotating plate and is slidably matched with the air guide plate and the rotating plate; A translation frame, the translation frame is fixedly connected to an end of the linkage rod away from the cleaning plate; A displacement threaded rod is rotatably mounted on the rotating plate, and the translation frame is also provided with an internal threaded hole threadedly connected to the displacement threaded rod; A driving gear, wherein the driving gear is fixedly mounted on the displacement threaded rod; And an inner gear ring for meshing with the driving gear, wherein the inner gear ring is fixedly connected to the workbench via a positioning rod.

[0015] By adopting the above technical scheme, the present invention has the following beneficial effects: the two ends of the tube raw material are respectively placed in two groups of multifunctional mechanisms, and the tube raw material is fixed by using an external execution component and an internal execution component. The fixed tube raw material can be cut by using a cutting component, which is convenient for adjusting the size, thereby meeting the design requirements of hardware and facilitating processing into metal pipes that meet the requirements. After the cutting is completed, the discarded end is taken out of the multifunctional mechanism. At this time, the end to be retained is still fixed by the multifunctional mechanism. The translation plate can drive the multifunctional mechanism to move by sliding on the workbench, so that the incision can enter another group of multifunctional mechanisms. The multi-type driving component can drive the group of multifunctional mechanisms to rotate, and the external execution component and the internal execution component can be used to grind the incision, thereby improving the processing quality and processing efficiency of the hardware. The motor can drive the two sets of translation plates to move toward or in the opposite direction by driving the pitch-adjusting threaded rod to rotate, thereby adjusting the distance between the two sets of translation plates, which is convenient for processing pipe materials of different lengths; the horizontal working position and working height of the cutting knife can be adjusted by using the coordinated setting of the electric guide rail 1 and the electric guide rail 2, which is convenient for cutting different positions of the pipe materials; After the grinding is completed, the translation plate is moved to the end point by using the pitch-adjusting threaded rod, and the rotating plate is driven to rotate by rotating the outer support tube, so that the displacement threaded rod is in the initial position, so that the driving gear can mesh with the inner gear ring (when the displacement threaded rod and the cleaning plate are both in the initial position, the inner gear ring is set to mesh with the driving gear). When the displacement threaded rod rotates with the rotating plate, the driving gear can rotate around the inner gear ring, so that the displacement threaded rod can rotate, thereby enabling the displacement threaded rod to drive the translation frame to move, and the linkage rod can be used to make the cleaning plate move with the translation frame, so that the cleaning plate can push out the debris generated by grinding in the outer support tube, which is convenient for subsequent processing. At the same time, when the cleaning plate is translated, the outer support tube is also rotating, which can further improve the cleaning effect; The present invention avoids the problem that most existing cutting devices have single functions through the coordinated arrangement of a support frame, a translation plate and a multifunctional mechanism, and that the pipe raw materials need to be manually fixed during the cutting process, which is time-consuming and labor-intensive, and that the incision needs to be trimmed with the help of a grinder after cutting, which seriously affects the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Figure 2 for Figure 1 Schematic diagram of the local structure.

[0019] Figure 3 for Figure 2 Schematic diagram of the right view structure.

[0020] Figure 4 It is a structural schematic diagram of the multifunctional mechanism in the present invention.

[0021] Figure 5 It is a schematic diagram of the internal structure of the multifunctional mechanism in the present invention.

[0022] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 7 for Figure 5 Schematic diagram of the front view structure.

[0024] Figure 8 It is a schematic diagram of the structure of the internal execution component in the present invention.

[0025] Fig. 9 It is a schematic diagram of the structure of the external execution part of the present invention.

[0026] Fig.10 for Fig. 9 Schematic diagram of the cross-sectional structure at point B in the middle.

[0027] Fig.11 It is a schematic diagram of the structure of the control component in the present invention.

[0028] In the attached figure: 1- workbench, 2- support frame, 3- translation plate, 4- pitch-adjusting threaded rod, 5- outer support cylinder, 6- cutting knife, 7- drive box, 8- vertical plate, 9- motor, 10- gear set, 11- air guide plate, 12- auxiliary rod, 13- rotating plate, 14- inner gear ring, 15- linkage rod, 16- translation frame, 17- air guide pipe, 18- air intake pipe, 19- fixed frame, 20- displacement threaded rod, 21- positioning pipe, 22- inner support cylinder, 23- External actuator, 24-internal actuator, 25-compression chamber, 26-push rod, 27-piston plate, 28-spring one, 29-cleaning plate, 30-grinding plate, 31-compression tube, 32-elastic rope, 33-piston block, 34-air outlet one, 35-air outlet two, 36-support column, 37-support box, 38-strip positioning block, 39-grinding block, 40-support rod, 41-support plate, 42-spring two, 43-driving gear, 44-positioning rod. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0032] The present invention is further explained below in conjunction with specific implementation modes.

[0033] See also Figure 1-Figure 11 , an embodiment of the present invention provides a cutting device for hardware processing, the cutting device for hardware processing comprising: A workbench 1 and a cutting assembly disposed on the workbench 1; A translation plate 3 slidably mounted on the workbench 1, wherein two groups of the translation plates 3 are symmetrically arranged on the workbench 1, and a support frame 2 is fixedly mounted on both groups of the translation plates 3; A multifunctional mechanism for fixing tube raw materials and trimming the cuts, the multifunctional mechanism includes an air guide plate 11, an external actuator component and an internal actuator component, the external actuator component is arranged on the translation plate 3, and the air guide plate 11 is connected to the external actuator component, the internal actuator component is arranged in the external actuator component, and the support frame 2 is also provided with multiple types of driving components for driving the external actuator component and the internal actuator component to work.

[0034] In the embodiment of the present invention, when in use, the two ends of the tube raw material are placed in two groups of multifunctional mechanisms respectively, and the tube raw material is fixed by using the external execution component and the internal execution component. The fixed tube raw material can be cut by using the cutting component, which is convenient for adjusting the size, so as to meet the design requirements of the hardware and facilitate processing it into a metal tube that meets the requirements. After the cutting is completed, the discarded end is taken out from the multifunctional mechanism. At this time, the end to be retained is still fixed by the multifunctional mechanism. The translation plate 3 can drive the multifunctional mechanism to move by sliding on the workbench 1, so that the incision can enter another group of multifunctional mechanisms. The multi-type driving component can grind the incision by driving the group of multifunctional mechanisms to rotate, thereby improving the processing quality and processing efficiency of the hardware. Compared with the prior art, the present invention avoids the problem that the existing cutting device is mostly single in function through the coordinated arrangement of the support frame 2, the translation plate 3 and the multifunctional mechanism, and the tube raw material needs to be fixed manually during the cutting process, which is time-consuming and labor-intensive, and the incision needs to be trimmed with the help of a grinder after cutting, which seriously affects the processing efficiency.

[0035] In one embodiment of the present invention, see Figure 1-Figure 11 , the cutting assembly comprises: A vertical plate 8 is slidably mounted on the workbench 1, and a driving box 7 is also slidably mounted on the vertical plate 8. An electric guide rail 1 is provided in the workbench 1 for driving the vertical plate 8 to translate, and an electric guide rail 2 is provided in the vertical plate 8 for driving the driving box 7 to move up and down; wherein the electric guide rail 1 and the electric guide rail 2 are respectively arranged inside the workbench 1 and the vertical plate 8, and both adopt the existing public technology; And a cutting knife 6 is arranged at the bottom of a driving box 7, wherein a power module for driving the cutting knife 6 to rotate is arranged in the driving box 7; wherein the power module can adopt a matching structure of an electric motor and a reducer.

[0036] In this embodiment, by using the coordinated arrangement of the electric guide rail 1 and the electric guide rail 2, the horizontal working position and the working height of the cutting knife 6 can be adjusted, so as to facilitate cutting of different positions of the pipe raw materials.

[0037] In one embodiment of the present invention, see Figure 1-Figure 11 The workbench 1 is also provided with a distance-adjusting threaded rod 4 for adjusting the distance between the two sets of translation plates 3. The distance-adjusting threaded rod 4 is rotatably installed on the workbench 1, and a driving unit for driving the distance-adjusting threaded rod 4 to rotate is provided inside the workbench 1. The translation plate 3 is provided with an internal threaded hole threadedly connected to the distance-adjusting threaded rod 4; wherein the driving unit can be an electric motor.

[0038] In this embodiment, the motor can drive the two groups of translation plates 3 to move toward or in opposite directions by driving the distance-adjusting threaded rod 4 to rotate, thereby adjusting the distance between the two groups of translation plates 3, making it easier to process pipe raw materials of different lengths.

[0039] In one embodiment of the present invention, see Figure 1-Figure 11 , the external execution component includes: An outer support cylinder 5 is rotatably mounted on the translation plate 3, wherein a plurality of compression chambers 25 are arranged in the outer support cylinder 5, and a piston plate 27 is slidably mounted in each compression chamber 25; A spring 28 for elastically supporting the piston plate 27, the spring 28 being arranged in the compression chamber 25, and a push rod 26 being fixedly mounted on the piston plate 27, and a circular hole for the push rod 26 to penetrate is opened on the inner wall of the outer support cylinder 5; and an outer execution part 23 for processing the outer wall of the tube raw material, wherein the outer execution part 23 is connected to the push rod 26; The external execution unit 23 includes: A support box 37, wherein the support box 37 is fixedly connected to the push rod 26, and a strip-shaped positioning block 38 is also fixedly mounted on the support box 37; A support plate 41 is slidably mounted inside the support box 37, wherein a spring 42 for elastically supporting the support plate 41 is further provided inside the support box 37, and multiple groups of support rods 40 are fixedly mounted on the support plate 41, and a circular hole for the multiple groups of support rods 40 to pass through is opened on the side wall of the support box 37; and a grinding block 39, wherein the grinding block 39 is fixedly mounted on one end of the support rod 40 away from the support plate 41, and when the spring 2 42 is not pressed, the surface of the grinding block 39 is higher than the surface of the strip positioning block 38; The internal execution components include: The positioning tube 21, the inner support tube 22 and the support column 36 are fixedly mounted on the air guide plate 11, and the center lines of the positioning tube 21, the inner support tube 22, the support column 36 and the outer support tube 5 coincide with each other; Compression tubes 31, wherein a plurality of compression tubes 31 are fixedly mounted on the positioning tube 21, and the ends of the compression tubes 31 extend into the inner support tube 22; A piston block 33 is slidably mounted in the compression tube 31, and a circular hole for the piston block 33 to penetrate is provided on the side wall of the positioning tube 21; An inner actuator 24, wherein the inner actuator 24 is connected to one end of a piston block 33, and the other end of the piston block 33 is connected to a support column 36 via an elastic rope 32; The inner actuator 24 has the same structure as the outer actuator 23; the size of the inner actuator 24 is smaller than that of the outer actuator 23; the strip positioning block 38 in the outer actuator 23 is used to press the outer wall of the tube material, and the strip positioning block 38 in the inner actuator 24 is used to support the inner wall of the tube material, and the strip positioning block 38 in the inner actuator 24 is fixedly connected to the end of the piston block 33 away from the elastic rope 32; the grinding block 39 in the outer actuator 23 is used to trim the burrs turned outward at the incision, and the grinding block 39 in the inner actuator 24 is used to trim the burrs turned inward at the incision; The multi-type drive components include: A rotating plate 13, wherein the rotating plate 13 is rotatably mounted on the supporting frame 2; A motor 9 is fixedly mounted on the support frame 2, and the output shaft of the motor 9 is connected to the outer support tube 5 via a gear set 10; wherein the gear set 10 includes a spur gear fixedly mounted on the output shaft of the motor 9 and an outer gear ring fixedly mounted on the outer support tube 5, and the outer gear ring is meshed with the spur gear; An air guide pipe 17 is fixedly mounted on the rotating plate 13, the air guide pipe 17 is located at the center of the rotating plate 13, and a cavity connected to the air guide pipe 17 is provided in the air guide plate 11, and an air outlet hole 1 34 and an air outlet hole 2 35 connected to the compression chamber 25 and the inner support cylinder 22 are respectively provided on the air guide plate 11; A fixing frame 19, wherein the fixing frame 19 is fixedly mounted on the workbench 1, and an air intake pipe 18 connected to the air guide pipe 17 is fixedly mounted on the top of the fixing frame 19, and the air intake pipe 18 is slidably connected to the air guide pipe 17; A cleaning plate 29 is also slidably mounted in the outer support cylinder 5, and a grinding plate 30 is detachably mounted in the cleaning plate 29. A control component for driving the cleaning plate 29 to move is also provided on the workbench 1. The control component comprises: A linkage rod 15, one end of which is fixedly connected to the cleaning plate 29, and the other end of which passes through the air guide plate 11 and the rotating plate 13 and is slidably matched between the air guide plate 11 and the rotating plate 13; A translation frame 16, wherein the translation frame 16 is fixedly connected to an end of the linkage rod 15 away from the cleaning plate 29; The displacement threaded rod 20 is rotatably mounted on the rotating plate 13, and the translation frame 16 is also provided with an internal threaded hole threadedly connected to the displacement threaded rod 20; A driving gear 43, wherein the driving gear 43 is fixedly mounted on the displacement threaded rod 20; And an inner gear ring 14 for meshing with the driving gear 43 , wherein the inner gear ring 14 is fixedly connected to the workbench 1 via a positioning rod 44 .

[0040] In this embodiment, the two sets of multifunctional mechanisms work independently. When in use, the air inlet pipe 18 is connected to an external air source, and the air inlet pipe 18 can be used to input and extract gas into the air guide pipe 17. The sliding connection between the air guide pipe 17 and the air inlet pipe 18 ensures that the air guide pipe 17 and the air inlet pipe 18 can still maintain a connected state during the movement of the translation plate 3. After the gas enters the cavity of the air guide plate 11 through the air guide pipe 17, the gas can be filled into the pressure plate 11 by using the air outlet hole 14 and the air outlet hole 24. After the gas enters the compression chamber 25, it can drive the piston plate 27 to move. The piston plate 27 and the push rod 26 are matched to drive the outer actuator 23 to move. The spring 28 can be used to drive the piston plate 27 to reset after the gas is extracted. After the gas enters the inner support tube 22, it can push the piston block 33 to move in the compression tube 31. The piston block 33 can drive the inner actuator 24 to move. Similarly, after the gas is extracted, the elastic rope 32 can pull the piston block 33 to reset. The outer actuator 23 and the inner actuator 24 are close to each other, which can realize the extrusion and fixation of the pipe raw material. By increasing the air pressure, the grinding block 39 can push the support rod 40 and the support plate 41 to move, and the spring 242 is compressed, so that the strip positioning block 38 can contact with the pipe raw material for easy fixation. When grinding is required, the working state of the multifunctional mechanism at one end remains unchanged, and the gas at the other end is extracted, so that the cut of the pipe raw material can be supported by the outer support tube. 5 moves inside so that the incision is pressed onto the grinding plate 30. At this time, ventilation is continued so that the grinding block 39 is pressed onto the incision. The motor 9 and the gear set 10 are arranged in cooperation to drive the outer support cylinder 5 to rotate, so that the grinding plate 30, the outer actuator 23 and the inner actuator 24 rotate to achieve grinding treatment on the incision. At the same time, the grinding plate 30, the outer actuator 23 and the inner actuator 24 can be used to fully trim the side and inner and outer sides of the incision, thereby improving the processing quality. After the grinding is completed, the translation plate 3 is moved to the end point by using the pitch-adjusting threaded rod 4, and the rotating plate 13 is driven to rotate by rotating the outer support tube 5, so that the displacement threaded rod 20 is in the initial position, so that the driving gear 43 can mesh with the inner gear ring 14 (when the displacement threaded rod 20 and the cleaning plate 29 are both in the initial position, the inner gear ring 14 is set to be able to mesh with the driving gear 43). When the displacement threaded rod 20 rotates with the rotating plate 13, the driving gear 43 can rotate around the inner gear ring 14, so that the displacement threaded rod 20 can rotate, thereby enabling the displacement threaded rod 20 to drive the translation frame 16 to move, and the linkage rod 15 can be used to make the cleaning plate 29 move with the translation frame 16, so that the cleaning plate 29 can push out the debris generated by grinding in the outer support tube 5, which is convenient for subsequent processing. At the same time, when the cleaning plate 29 is translated, the outer support tube 5 is also rotating, which can further improve the cleaning effect. The auxiliary rod 12 can improve the stability of the connection between the rotating plate 13 and the air guide plate 11 .

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cutting device for hardware processing, comprising a workbench (1) and a cutting assembly arranged on the workbench (1), characterized in that: Also includes: A translation plate (3) slidably mounted on the workbench (1), wherein two groups of the translation plates (3) are symmetrically arranged on the workbench (1), and support frames (2) are fixedly mounted on both groups of the translation plates (3); A multifunctional mechanism for fixing a tube material and trimming a cut, the multifunctional mechanism comprising an air guide plate (11), an external actuator component and an internal actuator component, the external actuator component being arranged on a translation plate (3), the air guide plate (11) being connected to the external actuator component, the internal actuator component being arranged inside the external actuator component, and the support frame (2) being further provided with a plurality of types of drive components for driving the external actuator component and the internal actuator component to work.

2. The cutting device for hardware processing according to claim 1, characterized in that: The cutting assembly comprises: A vertical plate (8) is slidably mounted on the workbench (1), a driving box (7) is also slidably mounted on the vertical plate (8), and an electric guide rail 1 for driving the vertical plate (8) to translate is provided in the workbench (1), and an electric guide rail 2 for driving the driving box (7) to move up and down is provided in the vertical plate (8); and a cutting knife (6) arranged at the bottom of a driving box (7), wherein a power module for driving the cutting knife (6) to rotate is arranged in the driving box (7); wherein the power module may adopt a matching structure of an electric motor and a reducer.

3. The cutting device for hardware processing according to claim 1, characterized in that: The workbench (1) is also provided with a distance-adjusting threaded rod (4) for adjusting the distance between the two sets of translation plates (3); the distance-adjusting threaded rod (4) is rotatably mounted on the workbench (1); and a driving unit for driving the distance-adjusting threaded rod (4) to rotate is provided inside the workbench (1); and an internal threaded hole threadedly connected to the distance-adjusting threaded rod (4) is provided on the translation plate (3).

4. The cutting device for hardware processing according to claim 1, characterized in that: The external execution component includes: An outer support cylinder (5) rotatably mounted on the translation plate (3), wherein a plurality of groups of compression chambers (25) are arranged in the outer support cylinder (5), and a piston plate (27) is slidably mounted in each group of compression chambers (25); A spring (28) for elastically supporting the piston plate (27), wherein the spring (28) is arranged in the compression chamber (25), and a push rod (26) is fixedly mounted on the piston plate (27), and a circular hole for the push rod (26) to pass through is opened on the inner wall of the outer support cylinder (5); And an outer execution part (23) for processing the outer wall of a tube raw material, wherein the outer execution part (23) is connected to a push rod (26).

5. The cutting device for hardware processing according to claim 4, characterized in that: The external execution unit comprises: A support box (37), the support box (37) being fixedly connected to the push rod (26), and a strip-shaped positioning block (38) being fixedly mounted on the support box (37); A support plate (41) is slidably mounted inside the support box (37), wherein a second spring (42) for elastically supporting the support plate (41) is also arranged inside the support box (37), and a plurality of groups of support rods (40) are fixedly mounted on the support plate (41), and a circular hole for the plurality of groups of support rods (40) to pass through is opened on the side wall of the support box (37); and a grinding block (39), wherein the grinding block (39) is fixedly mounted on one end of the support rod (40) away from the support plate (41), and when the second spring (42) is not pressed, the surface of the grinding block (39) is higher than the surface of the strip positioning block (38).

6. The cutting device for hardware processing according to claim 5, characterized in that: The internal execution components include: A positioning tube (21), an inner support tube (22), and a support column (36) fixedly mounted on the air guide plate (11), wherein the center lines of the positioning tube (21), the inner support tube (22), the support column (36), and the outer support tube (5) coincide with each other; Compression tubes (31), wherein a plurality of compression tubes (31) are fixedly mounted on the positioning tube (21), and ends of the compression tubes (31) extend into the inner support tube (22); A piston block (33) is slidably mounted in the compression tube (31), and a circular hole for the piston block (33) to penetrate is provided on the side wall of the positioning tube (21); An inner actuator (24) is connected to one end of a piston block (33), and the other end of the piston block (33) is connected to a support column (36) via an elastic rope (32).

7. The cutting device for hardware processing according to claim 6, characterized in that: The inner execution part (24) has the same structure as the outer execution part (23).

8. The cutting device for hardware processing according to claim 6, characterized in that: The multi-type drive components include: A rotating plate (13), wherein the rotating plate (13) is rotatably mounted on the support frame (2); A motor (9) fixedly mounted on the support frame (2), wherein the output shaft of the motor (9) is connected to the outer support tube (5) via a gear set (10); wherein the gear set (10) comprises a spur gear fixedly mounted on the output shaft of the motor (9) and an outer gear ring fixedly mounted on the outer support tube (5), and the outer gear ring meshes with the spur gear; An air guide pipe (17) fixedly mounted on the rotating plate (13), the air guide pipe (17) being located at the center of the rotating plate (13), and a cavity communicating with the air guide pipe (17) being provided in the air guide plate (11), and an air outlet hole 1 (34) and an air outlet hole 2 (35) communicating with the compression chamber (25) and the inner support cylinder (22), respectively being provided on the air guide plate (11); A fixed frame (19) is fixedly mounted on the workbench (1), and an air intake pipe (18) connected to the air guide pipe (17) is fixedly mounted on the top of the fixed frame (19), and the air intake pipe (18) is slidably connected to the air guide pipe (17).

9. The cutting device for hardware processing according to claim 4, characterized in that: A cleaning plate (29) is also slidably mounted in the outer support cylinder (5), and a grinding plate (30) is detachably mounted in the cleaning plate (29). A control component for driving the cleaning plate (29) to move is also provided on the workbench (1).

10. The cutting device for hardware processing according to claim 9, characterized in that: The control component comprises: A linkage rod (15), one end of which is fixedly connected to the cleaning plate (29), and the other end of which passes through the air guide plate (11) and the rotating plate (13) and is slidably engaged between the air guide plate (11) and the rotating plate (13); A translation frame (16), the translation frame (16) being fixedly connected to an end of the linkage rod (15) away from the cleaning plate (29); A displacement threaded rod (20) is rotatably mounted on the rotating plate (13); the translation frame (16) is also provided with an internal threaded hole threadedly connected to the displacement threaded rod (20); A driving gear (43), wherein the driving gear (43) is fixedly mounted on the displacement threaded rod (20); and an internal gear ring (14) for meshing with the driving gear (43); the internal gear ring (14) is fixedly connected to the workbench (1) via a positioning rod (44).

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