Cutting device for metal product machining

Abstract

The invention discloses a cutting device for metal product machining, which comprises a frame, a multi-shaft tool assembly, a transmission case, a saw cutting assembly and a transduction assembly, the saw cutting assembly comprises a ball head shaft seat, a rotating ball cover and an output shaft lever, the output shaft lever is sequentially sleeved with an outer shaft sleeve and an inner shaft lever and is provided with output teeth and transmission teeth, and power switching is realized through a clutch cylinder; the transduction assembly comprises a transmission box, a rotating head shaft, a movable fluted disc and fixed disc teeth, a vibration guide tooth structure is arranged between the movable fluted disc and the fixed disc teeth, and rapid switching between a saw cutting mode and a milling cutter cutting mode can be achieved in cooperation with a ball socket guide row and a guide bead structure. The device is driven by two independent motors to realize power path control, and can be switched into three machining modes of high-speed rotary saw cutting, reciprocating high-frequency saw cutting and rotary milling cutter cutting according to requirements. The whole structure is compact, the transmission path is clear, combined machining of various metal components can be efficiently completed, and the combined machining device is particularly suitable for metal machining sites with high requirements for operation efficiency and function integration degree.

Description

Technical Field

[0001] The present invention relates to the technical field of metal product processing equipment, and particularly to a cutting device for metal product processing. Background Art

[0002] With the continuous growth of the diversified processing requirements of metal products, especially in application scenarios such as on-site processing, customized manufacturing, and high-strength material cutting, higher requirements are put forward for the processing efficiency, versatility, and adaptability of processing devices. Most traditional metal cutting devices adopt a structure of fixed tooling + single saw blade or milling cutter head, with single functions and cumbersome switching, making it difficult to meet the multi-angle and multi-process processing requirements of complex components.

[0003] In the prior art, a common metal processing equipment usually includes a fixed frame, a spindle assembly, and a workpiece clamping structure, and the high-speed cutting of the saw blade or milling cutter head is realized by driving the spindle to rotate through a driving motor. The traditional multi-functional cutting workbench realizes different processing functions by replacing different tool assemblies in terms of structure. However, during the tool replacement process of this structure, manual disassembly and assembly are required, lacking an automated coordination mechanism, with low switching efficiency, unable to achieve rapid linkage between operation modes, and the overall structure is relatively complex, occupying a large area, which is not conducive to on-site operation and maintenance.

[0004] In addition, some equipment also attempts to achieve tool angle adjustment by adding an electric adjustment arm, an angle-changing mounting bracket, etc. Although the saw blade angle can be tilted and adjusted within a certain range in the angle-adjustable cutting platform, the overall structure still relies on manual pre-adjustment, lacking the support of an accurate transmission structure, resulting in poor processing consistency and insufficient structural rigidity, and is not suitable for complex or high-precision industrial scenarios.

[0005] Furthermore, in traditional equipment with a reciprocating sawing function, it is often necessary to use mechanical structures such as eccentric wheels and link mechanisms to achieve the reciprocating movement of the saw blade. This type of mechanism has problems such as large structural wear, poor vibration accuracy, and low power transmission efficiency, restricting its application ability in high-frequency vibration cutting.

[0006] In summary, the existing metal product processing equipment generally has the following deficiencies: Low function switching efficiency: Most equipment only supports single sawing or milling cutter cutting functions, lacking a unified coordination control mechanism, and switching requires manual operation or disassembly, making it difficult to achieve automatic switching; Non-adjustable power transmission path: The traditional structure cannot adjust the spindle transmission link according to different working conditions, and there is a lack of effective isolation and coupling control between function modules, resulting in high energy consumption and complex structure; Low efficiency of reciprocating cutting structure: Most existing high-frequency sawing structures rely on traditional mechanical cams or linkages, with short structural life, uncontrollable vibration amplitude, and low response frequency, making it difficult to meet the requirements of high-efficiency and high-precision sawing.

[0007] Therefore, there is an urgent need for a new type of metal product cutting device with a compact structure, automatic switching ability, fast high-frequency cutting response, and suitable for various processing scenarios to solve the problems of cumbersome process switching, poor machining accuracy, and low functional integration in the existing technology. Summary of the Invention

[0008] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0009] For this purpose, the technical solution adopted by the present invention is: a cutting device for processing metal products, including: a frame, a sawing assembly, a transducer assembly, and a transmission box fixedly installed on the top end of the frame. A multi-axis tooling assembly is provided on the surface of the frame for tooling positioning of metal products; the sawing assembly is fixedly installed on the bottom surface of the transmission box, and the transducer assembly is fixedly installed on the surface of the sawing assembly; a first driving motor and a second driving motor are fixedly installed on the surface of the transmission box.

[0010] The sawing assembly includes: a ball head shaft seat, a rotating ball cover, and an output shaft rod rotatably installed inside the ball head shaft seat; an outer shaft sleeve drivingly connected to the output end of the second driving motor and an inner shaft rod drivingly connected to the output end of the first driving motor are sequentially rotatably sleeved inside the ball head shaft seat; a toothed ring is fixed to one side of the output shaft rod and is rotatably installed on the surface of the ball head shaft seat; one end of the output shaft rod penetrates through the surface of the rotating ball cover and is detachably connected with a saw blade; a transmission tooth drivingly meshed with the end of the inner shaft rod is fixedly sleeved on the surface of the output shaft rod, and an output tooth is slidably sleeved; a clutch cylinder for driving the sliding of the output tooth is provided on the surface of the output shaft rod.

[0011] The transducer assembly includes: a transmission box, a fixed seat, a fixed disk tooth, and a moving tooth disk; an input shaft and a rotating head shaft are rotatably installed inside the transmission box; a key shaft rod is connected to the end of the input shaft, and the key shaft rod is used to drive the rotation of the moving tooth disk; the moving tooth disk is sleeved on the surface of the rotating head shaft; the fixed seat is fixed inside the transmission box, and a guide row is slidably installed on the surface of the fixed seat; a guide bead abutted against the bottom surface of the guide row is embedded at the top end of the key shaft rod; vibration guide teeth fitting with the bottom surface of the fixed disk tooth are provided on the surface of the moving tooth disk.

[0012] The present invention can be further configured in a preferred example as follows: the output ends of the first driving motor and the second driving motor are respectively drivingly connected to the ends of the inner shaft rod and the outer shaft sleeve through a pulley group provided inside the transmission box; the outer shaft sleeve is rotatably sleeved inside the ball head shaft seat, the inner shaft rod is rotatably sleeved inside the outer shaft sleeve, and bevel gear structures are provided at both ends thereof.

[0013] In another preferred example, the present invention can be further configured as follows: a hemispherical cover is provided on the surface of the ball head shaft seat, the rotating ball cover is of a hemispherical shell structure, the output shaft rod is obliquely arranged and located on the axis of the rotating ball cover, both the transmission gear and the output gear adopt bevel gear structures, and the toothed ring meshes with the end of the outer shaft sleeve for transmission.

[0014] In another preferred example, the present invention can be further configured as follows: tooth keys adapted to the inner side of the moving tooth disc are provided on the surface of the rotating head shaft. When the vibrating guide teeth are in contact with the bottom surface of the fixed disc teeth, the tooth keys on the surface of the rotating head shaft disengage from the inner side of the moving tooth disc, realizing the transmission separation between the rotating head shaft and the moving tooth disc.

[0015] Specifically, due to the clutch cooperation structure between the tooth keys on the surface of the rotating head shaft and the moving tooth disc, when the rotating head shaft contacts the surface of the metal product and generates a reaction force, the rotating head shaft moves upward, thereby disengaging from the tooth key engagement and releasing the transmission connection. When in the milling cutter cutting mode, with the aid of the abutting cooperation between the guide row and the guide beads, the tooth keys of the rotating head shaft are re-sleeved on the inner side of the moving tooth disc, realizing the rotational connection between the two; in the state where the tooth keys are disengaged, the moving tooth disc converts the rotational motion into high-frequency vibration of the rotating head shaft through the vibrating guide tooth structure in contact with the surface of the fixed disc teeth, for the reciprocating sawing working condition.

[0016] In another preferred example, the present invention can be further configured as follows: a plurality of radially arranged rack structures are provided on the opposite surfaces of the vibrating guide teeth and the fixed disc teeth, and the cross-section of the rack is in the shape of an isosceles triangle; a spring is provided on the surface of the vibrating guide teeth, one end of the spring is sleeved on the surface of the rotating head shaft, and the other end is rotatably connected to the bottom surface of the fixed disc teeth.

[0017] Specifically, in the state where the vibrating guide teeth are in contact with the fixed disc teeth, by using the rotation of the moving tooth disc, the racks on the vibrating guide teeth are driven to generate relative meshing with the fixed disc teeth, thereby realizing the conversion of rotational motion into axial vibration and achieving the high-frequency energy conversion effect for reciprocating sawing operations.

[0018] In another preferred example, the present invention can be further configured as follows: a ball socket groove structure is provided on the bottom surface of the guide row for abutting and sliding with the guide beads at the top of the rotating head shaft.

[0019] Specifically, when the guide beads are located in the ball socket groove, the rotating head shaft can move upward during the cutting work, enabling the vibrating guide teeth to be in contact with the surface of the fixed disc teeth; when the guide beads disengage from the ball socket groove, the rotating head shaft and the moving tooth disc move downward under the action of gravity, causing the vibrating guide teeth to contact the surface of the fixed disc teeth, and thus driving the rotating head shaft by the moving tooth disc to realize the rotational work for milling cutter cutting operations.

[0020] In another preferred example, the present invention can be further configured as follows: a chuck for installing a milling cutter head or a saw blade is provided at the bottom end of the rotating head shaft; helically arranged teeth are provided on the surface of the key shaft rod, and the moving tooth disc is of an inclined gear structure.

[0021] In another preferred example, the present invention can be further configured as follows: the clutch cylinder is of an electric push rod structure, sleeved on the surface of the output shaft rod, and is used to drive the output tooth to slide axially to realize the functions of meshing or disengaging.

[0022] The beneficial effects achieved by the present invention are as follows: 1. By providing a multi-axis tooling assembly for precise positioning and adjustment of metal components, combined with the rotatable structure between the ball head shaft seat and the rotating ball cover, the direction switching of the cutting assembly can be realized. With the detachable and installable design of the saw blade and the milling cutter head, the device can flexibly switch among three working modes: high-speed sawing, reciprocating sawing, and milling cutter cutting, significantly improving the applicable range of the equipment and the flexibility of on-site processing.

[0023] 2. In the present invention, by setting a clutch cylinder to control the axial sliding of the output tooth, the power output by the inner shaft rod can be selectively transmitted to the input shaft or directly drive the output shaft rod by bypassing the transducer assembly, realizing the structural switching of the power transmission path, effectively simplifying the multi-mode drive mechanism, reducing the complexity of the mechanical system, and improving the overall structural integration of the machine.

[0024] 3. In the present invention, through the meshing structure between the moving tooth disc, the fixed tooth disc and the rotating head shaft arranged in the transducer assembly, combined with the rack guiding design of the vibration guiding teeth, the rotary motion can be converted into high-frequency axial vibration in the reciprocating sawing mode to achieve the high-frequency reciprocating cutting effect of the saw blade; while in the milling cutter cutting mode, the vibration coupling can be released to realize the stable and high-speed rotation of the milling cutter head, thereby improving the multi-functional processing effect and the actual cutting efficiency of the device and meeting the precision processing requirements of different metal products. Description of the Drawings

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 It is a schematic diagram of the installation structure of the sawing assembly and the transducer assembly of an embodiment of the present invention; Figure 3 It is a schematic diagram of the sawing working state structure of an embodiment of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the ball head shaft seat of an embodiment of the present invention; Figure 5 It is a schematic diagram of the internal structure of the transmission box of an embodiment of the present invention; Figure 6 It is a schematic diagram of the disassembled structure of the transducer assembly of an embodiment of the present invention; Figure 7 Schematic diagram of the fixed seat and the guide and discharge structure according to an embodiment of the present invention; Figure 8 Schematic diagram of the engagement and disengagement state of the rotating head shaft and the moving gear disk according to an embodiment of the present invention.

[0026] Reference numerals: 100, vehicle frame; 110, multi-axis tooling assembly; 120, transmission box; 121, first drive motor; 122, second drive motor; 200, sawing assembly; 210, ball head shaft seat; 220, rotating ball cover; 230, output shaft rod; 211, inner shaft rod; 212, outer shaft sleeve; 221, tooth ring; 231, transmission tooth; 232, clutch cylinder; 233, output tooth; 300, transducer assembly; 310, transmission box; 320, fixed seat; 330, fixed disk tooth; 340, moving gear disk; 311, input shaft; 312, rotating head shaft; 313, key shaft rod; 321, guide and discharge; 322, guide bead; 341, vibration guide tooth; 342, spring; 400, saw blade. Specific embodiments

[0027] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0028] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0029] The following describes a cutting device for metal product processing provided by some embodiments of the present invention with reference to the accompanying drawings.

[0030] Combined with Figures 1 - 8 As shown, a cutting device for metal product processing provided by the present invention includes: a vehicle frame 100, a sawing assembly 200, a transducer assembly 300, and a transmission box 120 fixedly installed at the top of the vehicle frame 100. A multi-axis tooling assembly 110 is provided on the surface of the vehicle frame 100 for positioning and clamping metal products. The first drive motor 121 and the second drive motor 122 are fixedly installed on the surface of the transmission box 120 to provide the power source required for the operation of the device.

[0031] The sawing assembly 200 is arranged on the bottom surface of the transmission box 120, and includes a ball head shaft seat 210, a rotating ball cover 220, and an output shaft rod 230 rotatably mounted inside the ball head shaft seat 210. On the outer periphery of the output shaft rod 230, an outer shaft sleeve 212 and an inner shaft rod 211 are rotatably sleeved in sequence, wherein the outer shaft sleeve 212 is transmission-connected to the output end of the second drive motor 122, and the inner shaft rod 211 is transmission-connected to the output end of the first drive motor 121, so as to realize multiple motion modes through power switching.

[0032] A gear ring 221 is fixedly provided on one side of the output shaft 230, and the output shaft 230 is integrally rotatably mounted on the surface of the ball head shaft seat 210. The other end of the output shaft 230 penetrates the surface of the rotating ball cover 220 and is detachably connected to the saw blade 400. The output shaft 230 surface is fixedly sleeved with a transmission tooth 231 that is in driving engagement with the end of the inner shaft 211 to achieve power transmission. The outer side of the output shaft 230 is also slidably sleeved with an output tooth 233, which is driven and adjusted by a clutch cylinder 232 disposed on the outer surface of the output shaft 230 to achieve power engagement or disengagement.

[0033] The energy conversion assembly 300 is fixedly mounted on the surface of the sawing assembly 200, and its structure includes: a transmission box 310, a fixed seat 320, a fixed plate tooth 330 and a movable toothed disc 340. An input shaft 311 and a rotary shaft 312 are rotatably mounted inside the transmission box 310, and a key shaft 313 is connected to the end of the input shaft 311. The key shaft 313 can be meshed with the surface of the movable toothed disc 340 for transmission, so that the movable toothed disc 340 drives the rotary shaft 312 to rotate or vibrate.

[0034] The movable toothed disc 340 is sleeved on the surface of the turret shaft 312, and the turret shaft 312 is used to install a saw blade or a milling cutter head to achieve a specific cutting function. The fixed seat 320 is fixed to the inner side of the transmission box 310, and a guide bar 321 is slidably installed on its surface. The bottom surface of the guide bar 321 is provided with a ball socket groove, and the ball socket groove and the guide bead 322 installed on the top of the key shaft rod 313 abut and slide against each other to cooperate with the position adjustment and working mode switching of the turret shaft 312. The lower surface of the movable toothed disc 340 is provided with a vibration guide tooth 341, which is used to fit with the bottom surface of the fixed disc tooth 330 to form a vibration coupling structure.

[0035] Furthermore, if Figures 2 to 6 As shown, in a preferred example of the present invention, the output ends of the first drive motor 121 and the second drive motor 122 are respectively connected to the ends of the inner shaft 211 and the outer sleeve 212 through a pulley set arranged on the inner side of the transmission box 120, thereby realizing dual-path power output; wherein, the outer sleeve 212 is rotatably installed on the inner side of the ball head shaft seat 210, and the inner shaft 211 is sleeved inside the outer sleeve 212, and both ends adopt a bevel gear structure to achieve stable meshing.

[0036] In the sawing working mode, the surface of the ball head shaft seat 210 is provided with a hemispherical cover structure, and the rotating ball cover 220 is in the shape of a hemispherical shell as a whole, so that the output shaft 230 is arranged obliquely along the axis. The transmission teeth 231 and the output teeth 233 both adopt a bevel gear structure, and the gear ring 221 is in transmission engagement with the end of the outer sleeve 212, thereby realizing the switching power transmission of the output shaft 230.

[0037] In the reciprocating sawing mode, the surface of the turret shaft 312 is provided with a pluggable tooth key structure, which matches the inner side of the moving toothed disc 340. Through the sliding cooperation between the guide row 321 and the guide bead 322, the turret shaft 312 can move up and down according to whether the guide bead 322 is in the ball socket groove; when the turret shaft 312 rises to a certain height, its surface tooth key disengages from the moving toothed disc 340, so that the turret shaft 312 obtains high-frequency vibration through the vibration guide tooth 341 structure between the moving toothed disc 340 and the fixed disc teeth 330, which is used for reciprocating sawing operation.

[0038] The surfaces of the vibration guide teeth 341 and the fixed plate teeth 330 are both provided with a plurality of racks arranged in the radial direction, and the cross section of the racks is in the shape of an isosceles triangle; a spring 342 is sleeved on the surface of the vibration guide teeth 341, and the other end of the spring 342 is rotatably connected to the bottom surface of the fixed plate teeth 330. The vibration guide teeth 341 are driven to mesh by the rotation of the movable toothed plate 340, so as to realize the conversion of the rotational motion into the longitudinal vibration of the turret shaft 312.

[0039] In the milling cutter cutting working mode, such as Figure 8 As shown, after the guide ball 322 is separated from the ball socket groove at the bottom of the guide row 321, the turret shaft 312 and the movable toothed disc 340 move downward under the action of gravity, so that the vibration guide teeth 341 fit with the fixed disc teeth 330. At this time, the rotation of the movable toothed disc 340 is transmitted to the turret shaft 312 through the key shaft rod 313, so that the turret shaft 312 and the milling cutter head connected to the bottom end thereof can achieve high-speed rotation, thereby completing the milling cutter cutting work of the metal component.

[0040] Specifically, Figure 8 As shown: Specifically, the clutch matching structure between the tooth key on the surface of the rotary shaft 312 and the movable tooth disc 340 allows the rotary shaft 312 to move upward when it contacts the surface of the metal product to generate a reaction force, and then disengage from the tooth key to release the transmission connection. When in the milling cutter cutting mode, the tooth key of the rotary shaft 312 is re-sleeved on the inner side of the movable tooth disc 340 by means of the abutment matching of the guide row 321 and the guide bead 322 to achieve a rotational connection between the two; when the tooth key is disengaged, the movable tooth disc 340 converts the rotational motion into high-frequency vibration of the rotary shaft 312 through the vibration guide tooth 341 structure that is in contact with the surface of the fixed plate teeth 330, which is used for reciprocating sawing conditions.

[0041] Furthermore, when the vibration guide teeth 341 are in contact with the fixed plate teeth 330, the rotation of the movable toothed disc 340 drives the rack on the vibration guide teeth 341 to engage with the fixed plate teeth 330, thereby converting the rotational motion into axial vibration and achieving a high-frequency energy conversion effect for reciprocating sawing operations; when the guide bead 322 is located in the ball socket, the turntable shaft 312 can move upward during the cutting operation, so that the vibration guide teeth 341 are in contact with the surface of the fixed plate teeth 330; when the guide bead 322 is out of the ball socket, the turntable shaft 312 and the movable toothed disc 340 move downward under the action of gravity, so that the vibration guide teeth 341 are in contact with the surface of the fixed plate teeth 330, so that the movable toothed disc 340 drives the turntable shaft 312 to rotate, which is used for milling cutter cutting operations.

[0042] like Figure 7 As shown, the bottom end of the rotary shaft 312 is provided with a chuck structure for mounting a milling cutter head or a saw blade to achieve rapid replacement of different cutting tools. The surface of the key shaft 313 is provided with helical gear teeth for stable meshing transmission; the movable gear plate 340 adopts a helical gear structure to enhance the meshing angle and optimize the torque transmission performance.

[0043] The clutch cylinder 232 is an electric push rod structure, which is sleeved and installed on the surface of the output shaft 230. It can accurately drive the output teeth 233 to slide axially to achieve the engagement or disengagement function of the sawing component, and plays a key role in switching the operating mode.

[0044] The cutting device provided by the present invention can not only realize the three operation modes of rotary cutting, reciprocating sawing and milling cutting through the structural design of multi-mode coordinated switching, but also has efficient power switching and work conversion capabilities. It is suitable for a variety of metal product processing scenarios and significantly improves work efficiency and adaptability.

[0045] The working principle and use process of the present invention: First, the metal component to be processed is fixed on the surface of the multi-axis tooling assembly 110, and the position and angle of the metal component are adjusted by the adjustment mechanism of the multi-axis tooling assembly 110 to achieve accurate alignment between the surface to be processed and the sawing assembly 200 or the transducer assembly 300 to meet different processing requirements.

[0046] High-speed sawing mode: The second drive motor 122 is started to drive the outer sleeve 212 to rotate, and the end of the outer sleeve 212 is meshed with the gear ring 221 for transmission, further driving the rotating ball cover 220 to rotate 90 degrees around the axis on the surface of the ball head shaft seat 210, thereby turning the energy conversion component 300 to a horizontal position and leaving the state of facing the metal component; Subsequently, the clutch cylinder 232 is activated to drive the output tooth 233 to slide axially along the output shaft 230, and the output tooth 233 is disengaged from the meshing state with the input shaft 311. At this time, a matching saw blade 400 can be installed at the end of the output shaft 230 as needed; Next, the first drive motor 121 is started, and the inner shaft 211 starts to rotate. The inner shaft 211 drives the output shaft 230 to rotate through the transmission teeth 231, and then drives the saw blade 400 installed at its end to achieve high-speed rotation cutting, completing the cutting operation of the metal component.

[0047] Reciprocating sawing mode: When switching to the reciprocating sawing mode, the clutch cylinder 232 is controlled to drive the output teeth 233 to slide along the output shaft 230 to the meshing position, so that the output teeth 233 and the input shaft 311 can achieve effective transmission; At the same time, by rotating the rotating ball cover 220, the energy conversion assembly 300 is reset to a vertical downward state, ensuring that its end is vertically docked with the metal component; After the saw blade is clamped and installed at the bottom end of the turret shaft 312, the guide bar 321 is manually moved to make the guide ball 322 enter the ball socket groove set at the bottom of the guide bar 321, thereby triggering the turret shaft 312 to move up, thereby reducing the distance between the vibration guide teeth 341 and the fixed plate teeth 330, and achieving mutual fit of the tooth surfaces, completing the working mode switching; During operation, the first drive motor 121 drives the inner shaft 211 to rotate, and the transmission is further transmitted to the key shaft 313 through the meshing structure among the inner shaft 211, the transmission gear 231, the output gear 233 and the input shaft 311, and the key shaft 313 drives the driving gear plate 340 and the rotating head shaft 312 to rotate as a whole; At the same time, due to the special meshing structure between the vibration guide teeth 341 and the surface of the fixed plate teeth 330, high-frequency reciprocating motion is generated in the vertical direction during the rotation of the movable gear plate 340, thereby driving the rotary head shaft 312 and its end saw blade to perform high-frequency reciprocating sawing operations on the surface of the metal component.

[0048] Milling cutter cutting working mode: After the milling cutter head is installed in the chuck at the bottom end of the turret shaft 312, the guide row 321 is manually moved horizontally to disengage the guide ball 322 from the ball socket groove at the bottom of the guide row 321. At this time, the turret shaft 312 realizes downward movement under the action of gravity, driving the movable gear plate 340 to move downward as a whole and away from the surface of the fixed plate teeth 330, thereby releasing the vibration coupling state between the vibration guide teeth 341 and the fixed plate teeth 330, and entering the rotary milling cutter cutting mode; Subsequently, the first driving motor 121 is started. Through the power transmission between the inner shaft rod 211, the transmission gear 231, the output gear 233 and the input shaft 311, the key shaft rod 313 is driven to rotate. The key shaft rod 313 then drives the moving gear disk 340 and the rotating head shaft 312 to rotate, so that the milling cutter head rotates at a high speed, realizing the milling cutter cutting operation on the surface of the metal component.

[0049] By setting the multi-axis tooling assembly 110, the clutch cylinder 232, the ball head shaft seat 210 and the supporting transducer assembly 300, the present invention realizes the working condition switching between the sawing assembly 200 and the transducer assembly 300. Without replacing the whole machine, it can complete three processing functions: high-speed sawing, reciprocating sawing and milling cutter cutting, greatly improving the versatility and working efficiency of the processing equipment, and being applicable to the complex processing requirements of various types of metal products.

[0050] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cutting device for metal product processing, characterized in that, Frame (100), sawing assembly (200), transducer assembly (300), and a transmission box (120) fixed to the top of the frame (100). A multi-axis tooling assembly (110) is provided on the surface of the frame (100) for tooling positioning of metal products. The sawing assembly (200) is fixed to the bottom surface of the transmission box (120), the transducer assembly (300) is fixed to the surface of the sawing assembly (200), and a first drive motor (121) and a second drive motor (122) are fixedly installed on the surface of the transmission box (120); The sawing assembly (200) includes: a ball head shaft seat (210), a rotating ball cover (220), and an output shaft rod (230) rotatably installed inside the ball head shaft seat (210). An outer shaft sleeve (212) drivingly connected to the output end of the second drive motor (122) is rotatably sleeved inside the ball head shaft seat (210), and an inner shaft rod (211) drivingly connected to the output end of the first drive motor (121) is rotatably sleeved inside the outer shaft sleeve (212). A toothed ring (221) is fixed to one side of the output shaft rod (230) and rotatably installed on the surface of the ball head shaft seat (210). One end of the output shaft rod (230) penetrates through the surface of the rotating ball cover (220) and is detachably connected to a saw blade (400). A transmission tooth (231) drivingly meshed with the end of the inner shaft rod (211) is fixedly sleeved on the surface of the output shaft rod (230). An output tooth (233) is slidably sleeved on the surface of the output shaft rod (230), and a clutch cylinder (232) for driving the sliding of the output tooth (233) is provided on the surface of the output shaft rod (230); The transducer assembly (300) includes: a transmission box (310), a fixed seat (320), a fixed disk tooth (330), and a moving tooth disk (340). An input shaft (311) and a rotating head shaft (312) are rotatably installed inside the transmission box (310). A key shaft rod (313) drivingly meshed with the surface of the moving tooth disk (340) is connected to the end of the input shaft (311). The moving tooth disk (340) is sleeved on the surface of the rotating head shaft (312). The fixed seat (320) is fixed inside the transmission box (310), and a guide row (321) is slidably installed on the surface of the fixed seat (320). A guide bead (322) in contact with the bottom surface of the guide row (321) is embedded at the top of the key shaft rod (313). A vibration guide tooth (341) in contact with the bottom surface of the fixed disk tooth (330) is provided on the surface of the moving tooth disk (340).

2. The cutting device for metal product processing according to claim 1, characterized in that, The output ends of the first drive motor (121) and the second drive motor (122) are respectively drivingly connected to the ends of the inner shaft rod (211) and the outer shaft sleeve (212) through a pulley set located inside the transmission case (120). The outer shaft sleeve (212) is rotatably sleeved inside the ball head shaft seat (210), and the inner shaft rod (211) is rotatably sleeved inside the outer shaft sleeve (212). Conical gears are provided at the ends of both the inner shaft rod (211) and the outer shaft sleeve (212).

3. The cutting device for metal product processing according to claim 1, characterized in that, A hemispherical cover is provided on the surface of the ball head shaft seat (210). The rotating ball cover (220) is in the shape of a hemispherical shell. The output shaft rod (230) is obliquely arranged and located on the axis of the rotating ball cover (220). Both the transmission tooth (231) and the output tooth (233) are of conical gear structure. The tooth ring (221) is in meshing transmission with the end of the outer shaft sleeve (212).

4. The cutting device for metal product processing according to claim 1, characterized in that, Tooth keys adapted to the inner side of the moving tooth disc (340) are provided on the surface of the rotating head shaft (312). When the vibration guiding teeth (341) are in contact with the bottom surface of the fixed disc teeth (330), the tooth keys on the surface of the rotating head shaft (312) are disengaged from the inner side of the moving tooth disc (340), realizing the transmission separation between the rotating head shaft (312) and the moving tooth disc (340).

5. The cutting device for metal product processing according to claim 1, characterized in that, A number of radially arranged rack teeth are provided on the opposite surfaces of the vibration guiding teeth (341) and the fixed disc teeth (330), and the cross-section of the rack teeth is in the shape of an isosceles triangle. A spring (342) sleeved on the surface of the rotating head shaft (312) is provided on the surface of the vibration guiding teeth (341), and the other end of the spring (342) is rotatably connected to the bottom surface of the fixed disc teeth (330).

6. The cutting device for metal product processing according to claim 1, wherein, A ball socket groove is provided on the bottom surface of the guide row (321), and the ball socket groove is used for abutting and sliding with the guide beads (322) at the top end of the rotating head shaft (312).

7. The cutting device for metal product processing according to claim 1, characterized in that, A chuck for installing a milling cutter head and a saw blade is provided at the bottom end of the rotating head shaft (312). The teeth on the surface of the key shaft rod (313) are arranged in a spiral direction, and the moving tooth disc (340) is of an oblique gear structure.

8. The cutting device for metal product processing according to claim 1, wherein, The clutch cylinder (232) is of an electric push rod structure and is sleeved on the surface of the output shaft rod (230). The clutch cylinder (232) is used to drive the output tooth (233) to slide on the surface of the output shaft rod (230).

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