Precise cutting device for umbrella tube production
Through a precision cutting device that works in concert with the dual-component articulated transmission assembly and the servo motor and air pump, the problem of low operation difficulty and efficiency of the umbrella tube cutting device in the prior art when facing complex pipe bodies of different specifications and structures is solved, efficient and accurate multi-height notch cutting is achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202510758334.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2045-06-09
AI Technical Summary
When facing pipe bodies of different specifications and complex structures, existing umbrella tube cutting devices require frequent replacement of fixtures, which is difficult to operate, low production efficiency, and it is difficult to achieve precision processing of multiple height notches in a single process.
The precision cutting device is adopted that uses a dual-component articulated transmission assembly that works in concert with the servo motor and air pump. Through rotation control and air pressure switching, combined with the piston block and multi-axial damping member design, the dynamic cutting and precise notch processing of the umbrella tube are realized, and the stable clamping of the electromagnetic adsorption arm and the telescopic rod is supported to the assembly of pipe bodies of different specifications.
It improves the processing efficiency and continuity of umbrella tube cutting, reduces clamping replacement time, and realizes accurate cutting of multiple laser cutting probes in one cycle, without repeated positioning, reducing operation difficulty and error.
Smart Images

Figure CN120269186A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of processing and cutting, and specifically to a precision cutting device for umbrella tube production. Background Art
[0002] The application of precision notch cutting in umbrella production is a key manufacturing process, mainly used to achieve high-precision assembly and functional adaptation of umbrella ribs and umbrella joints, connecting heads or umbrella cloth fixing points.
[0003] After retrieval, the Chinese invention patent application with the publication number "CN113909563A" proposed a "multi-functional plate and pipe mechanical precision cutting platform". By placing the plate or pipe to be cut on the pipe and pressing it with a pressing plate, since the pressing plate is U-shaped, the plate or pipe can be fixed, facilitating the saw blade to cut the plate or pipe.
[0004] In addition, the Chinese invention patent application with the publication number "CN105215462A" proposed a "production line automatic metal pipe cutting device". Through the feeding mechanism for feeding, the conveying and alignment mechanism conveys multiple metal pipes to be cut to the cutting end. The head-removing baffle mechanism aligns the metal pipes. After the cutting mechanism cuts one end of the metal pipe flush, the conveying and alignment mechanism continues to convey the metal pipe forward to the cutting baffle structure, and the cutting mechanism cuts the metal pipe multiple times, realizing the automatic alignment and cutting of multiple metal pipes and improving production efficiency.
[0005] However, it should be noted that when the above-mentioned disclosed devices and similar existing devices actually cut the pipe body, due to problems such as specification differences, complex structural features, and frequent changes in cutting positions between different pipe bodies, it is necessary to frequently replace the fixtures or perform manual intervention and adjustment, which not only reduces production efficiency but also increases the operation difficulty and error probability. In addition, to complete the synchronous processing of notches at different heights within a single process cycle, it depends on manual repeated positioning multiple times, further lengthening the processing beat and increasing the risk of system wear. Summary of the Invention
[0006] The purpose of the present invention is to provide a precision cutting device for umbrella tube production to solve the problems raised in the above background art.
[0007] To achieve the above purpose, the present invention provides the following technical solution: A precision cutting device for umbrella tube production, comprising: A storage component for installing umbrella tubes of different specifications, and a driving mechanism and an adjustment component are respectively arranged at the central axis positions of the bottom and the top of the storage component; The adjustment component includes: The assembly cylinder has its cylinder mouth fixedly connected to the central axis position at the top of the storage component. A damping member that slides axially is inserted through the edge of the bottom surface of the cylinder. A extension rod is rigidly connected to the central axis position of the bottom surface of the cylinder. A piston block that moves reciprocally is arranged in the inner cavity of the assembly cylinder; The cutting component is assembled and distributed between the extension rod and the assembly cylinder. A transmission component is provided between the driving mechanism and the storage component. The transmission component adopts a hinged double-component design. The basic component is rigidly connected to the central axis at the bottom of the storage component, and the matching component interacts with the driving mechanism; The driving mechanism includes: A servo motor and an air pump. The body of the servo motor is rigidly connected to the matching component. The shaft body of the servo motor penetrates through the matching component and establishes a transmission relationship with the basic component. The air pump is connected to the matching component through an air pipeline. During the operation of the servo motor, the basic component periodically blocks the air pipeline connection between the air pump and the matching component.
[0008] As a further preference of this technical solution, during the driving process of the servo motor, the top plane of the storage component rotates. Along with the start of the air pump, the compressed gas generated by the air pump is conducted to the inside of the assembly cylinder through the transmission component, forming a periodic air pressure on the piston block. Driven by the power of the intermittently compressed gas, the piston block moves to push the damping member into contact coupling with the cutting component, causing the cutting component to complete the notch cutting process preset by the program at any position along the axial direction of the umbrella tube.
[0009] As a further preference of this technical solution, the basic component includes: A transfer tube, one end of the tube opening is rigidly connected to the central axis at the bottom of the storage component. A shielding tile is fixedly attached to any position on the inner wall. A three-phase connecting shaft is fixed between the transfer tube and the shielding tile. The axial end of the three-phase connecting shaft is fixed to the shaft body of the servo motor; The matching component includes: A hinged cap, the top surface is rotatably connected to one end of the tube opening of the transfer tube. An air pipe notch adapted to the air pipeline is provided at one end of the periphery of the hinged cap. The inner wall of the hinged cap is adapted to the shielding tile.
[0010] As a further preference of this technical solution, the damping member includes: A rod body, inserted through the edge of the bottom surface of the assembly cylinder. A spring is sleeved on the periphery of the rod body. One end of the spring is fixed to the surface of the rod body, and the other end of the spring is fixed to the inside of the cylinder body of the assembly cylinder.
[0011] As a further preference of this technical solution, the storage component includes: The placement table has an opening reserved at the central axial position, which is adapted to the transfer pipe. The electronic power supply ring plate is hinged at the central axial position of the top surface. The periphery of the top of the transfer pipe passes through the opening and is fixed to the ring wall of the electronic power supply ring plate; The electronic power supply ring plate integrates a detachable power supply. The periphery of the electronic power supply ring plate is fixed with an electromagnetic adsorption arm that fits on the surface of the placement table. The adsorption end of the electromagnetic adsorption arm is used to magnetically adsorb umbrella tubes of different specifications.
[0012] As a further preferred embodiment of this technical solution, an electronic telescopic rod corresponding to the spatial position of the electromagnetic adsorption arm is fixedly installed at the edge of the surface of the electronic power supply ring plate. The telescopic end of the electronic telescopic rod is synchronously equipped with an electromagnetic adsorption arm with the same spatial orientation as the adsorption end.
[0013] As a further preferred embodiment of this technical solution, a gas channel and a discharge channel with the same circumferential radius as the adsorption end are provided at the edge of the surface of the placement table. A two-way fan is installed on the bottom surface of the placement table at the position of the gas channel. The two-way fan is used to suck the debris generated during the cutting process. A storage bin is installed on the bottom surface of the placement table at the position of the discharge channel. The storage bin is used to obtain the umbrella tube after cutting is completed.
[0014] As a further preferred embodiment of this technical solution, the cutting assembly includes: The meandering frame has a sliding arm fixed at one end inside, which is slidably connected to the surface axis direction of the extension rod, and a stabilizing arm fixed at a position near the sliding arm inside, which is slidably connected to the surface axis direction of the assembly cylinder; A pipe sleeve is fixed in the middle of the meandering frame. A positioning sleeve is fixed to the bottom surface of the pipe sleeve, and the positioning sleeve is used to contact the top of the umbrella tube; The other end inside the meandering frame is equipped with an integrated laser cutting probe, and the cutting end of the integrated laser cutting probe faces the surface of the umbrella tube.
[0015] As a further preferred embodiment of this technical solution, several groups of cutting assemblies are configured, and each group of cutting assemblies is distributed in a circumferential array around the periphery of the assembly cylinder with the axis of the extension rod as the center; The number and spatial orientation of the electromagnetic adsorption arms and the damping members are in a corresponding relationship with the cutting assemblies. The axial installation depths of the damping members provided in each assembly cylinder are different in gradient. When the piston block applies a limiting constraint to the damping members with different axial depths, the integrated laser cutting probes of the corresponding cutting assemblies are sequentially used to cut the surface of the umbrella tube at different height positions.
[0016] Compared with the prior art, the beneficial effects of the present invention are: The precision cutting device for umbrella tube production realizes the rotation control and air pressure switching of the storage component through the coordinated action of a two-component articulated transmission component, a servo motor, and an air pump, effectively supporting dynamic cutting in a moving state and improving processing efficiency and continuity; Secondly, the design of the piston block and multi-axially distributed damping parts arranged inside the assembly cylinder can control the activation of the cutting components at different heights one by one through intermittent air pressure drive, enabling multiple laser cutting probes to complete precise notch processing of different heights of the umbrella tube within one cycle without repeated positioning or moving of the workpiece; Thirdly, the coordinated operation of the electromagnetic adsorption arm and the electronic telescopic rod not only ensures the stable clamping of the umbrella tube during rotation but also enables the assembly of tubes of different specifications, reducing the process time for changing clamping. Description of the Drawings
[0017] Figure 1 Isometric view of the present invention; Figure 2 Main cross-sectional view of the present invention; Figure 3 Structural cross-sectional view of the present invention; Figure 4 For Figure 3 Partial enlarged view of part A in Figure 5 Assembly drawing outside the adjustment component of the present invention; Figure 6 Structural composition diagram of the cutting component of the present invention; Figure 7 Internal structural cross-sectional view of the adjustment component of the present invention; Figure 8 Structural composition diagram of the storage component of the present invention; Figure 9 Exploded view of the structure of the transmission component of the present invention.
[0018] In the figure: 1, processing table; 2, two-way air blower; 3, body base; 4, air tank; 5, control console; 6, cutting component; 601, winding frame; 602, tube sleeve; 603, sliding arm; 604, stabilizing arm; 605, positioning sleeve; 606, laser cutting probe integration; 607, energy supply box; 7, upper cover frame; 8, adjustment component; 801, assembly cylinder; 802, piston block; 803, limiting ring; 804, damping part; 9, storage component; 901, placement table; 902, gas channel; 903, electronic telescopic rod; 904, electronic power supply ring plate; 905, electromagnetic adsorption arm; 906, discharge channel; 10, air pump; 11, servo motor; 12, transmission component; 1201, transfer pipe; 1202, shielding tile; 1203, three-phase connecting shaft; 1204, articulated cap; 1205, air pipe notch; 13, umbrella tube. Detailed implementation manners
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] Before understanding the technical solutions proposed by the present invention, it should be clear that during the implementation process of the present invention, for stability and operation safety, the following preparations need to be completed before the device assembly and program loading: First, confirmation of the processing object specifications: It is necessary to clarify the diameter, length, material, and wall thickness parameters of the umbrella tube 13 to be processed, and preset the corresponding cutting height, notch depth, and positioning parameters for the laser cutting probe integration 606 based on these parameters.
[0021] Second, setting of the control system: Set a unified console 5, and the console 5 is used to control the servo motor 11, air pump 10, laser cutting probe integration 606, electronic power supply ring plate 904, electronic telescopic rod 903, electromagnetic adsorption arm 905, and two-way fan 2.
[0022] As Figures 1 to 9 shown, the present invention provides a technical solution, including: a processing table 1, one end of the top surface of the processing table 1 is provided with an upper cover frame 7, the bottom of the upper cover frame 7 is rotatably connected to the top end of an extension rod, one side of the top surface of the processing table 1 is provided with a console 5, the bottom of the processing table 1 is provided with a machine body base 3, and the machine body base 3 is used for accommodating and placing the servo motor 11 and the two-way fan 2. One end of the bottom of the processing table 1 is provided with an air tank 4, and the air tank 4 is communicated with the air pump 10.
[0023] Among them, the storage assembly 9 is arranged at the central axial position of the top surface of the processing table 1 and is used for installing umbrella tubes 13 of different specifications. A driving mechanism and an adjustment assembly 8 are respectively arranged at the central axis positions of the bottom and the top of the storage assembly 9.
[0024] As a preferred implementation scheme, this implementation scheme is used to elaborate and explain the storage assembly 9. Specifically, referring to Figures 1 to 9 it can be known that in this application, the storage assembly 9 includes: The placement table 901 has an opening reserved at the central axial position, which is adapted to the transfer pipe 1201. The central axial position of the top surface is hinged with an electronic power supply ring plate 904. The periphery of the top of the transfer pipe 1201 passes through the opening and is fixed to the ring wall of the electronic power supply ring plate 904. The electronic power supply ring plate 904 integrates a detachable power supply. An electromagnetic adsorption arm 905 is fixed on the periphery of the electronic power supply ring plate 904 and adheres to the surface of the placement table 901. The adsorption end of the electromagnetic adsorption arm 905 is used to magnetically adsorb umbrella tubes 13 of different specifications. Refer to Figure 8 It can be seen that the adsorption end is the contact surface position between the electromagnetic adsorption arm 905 and the umbrella tube 13.
[0025] It should be noted that in this application, the electronic power supply ring plate 904 supplies power to the electromagnetic adsorption arm 905 through a detachable power supply. It is worth noting that in this application, the electromagnetic adsorption arm 905 is a modular magnetic adsorption device commonly used by those skilled in the art. The adsorption end of the electromagnetic adsorption arm 905 can automatically adjust the magnetic adsorption coverage area according to the diameter parameter of the umbrella tube 13 by configuring an adaptive adjustment magnetic pole array during actual use. It should be added that on the surface edge of the electronic power supply ring plate 904 in this application, an electronic telescopic rod 903 corresponding to the spatial position of the electromagnetic adsorption arm 905 is fixedly installed. The telescopic end of the electronic telescopic rod 903 is synchronously equipped with an electromagnetic adsorption arm 905 with the same spatial orientation as the adsorption end. It is worth noting that in this application, the position of the electromagnetic adsorption arm 905 is finely adjusted through the electronic telescopic rod 903, so that the electromagnetic adsorption arm 905 can adsorb umbrella tubes 13 of different specifications.
[0026] It should also be noted that on the surface edge of the placement table 901 in this application, a gas channel 902 and a discharge channel 906 are opened within the same circumferential radius as the adsorption end. A two-way fan 2 is installed on the bottom surface of the placement table 901 at the position of the gas channel 902. The two-way fan 2 is used to suck the debris generated during the cutting process. A storage bin is installed on the bottom surface of the placement table 901 at the position of the discharge channel 906. The storage bin is used to obtain the umbrella tube 13 after cutting.
[0027] It should be added that during actual use, the processed debris is processed by the two-way fan 2 to prevent the debris from scattering everywhere and affecting the cutting environment and equipment accuracy. The umbrella tube 13 after cutting directly falls into the storage bin through the discharge channel 906, which is convenient for subsequent collection and sorting, and ensures work efficiency.
[0028] As a preferred implementation scheme, this implementation scheme is used to elaborate and explain the adjustment component 8. Specifically, in this implementation scheme, the adjustment component 8 includes: The assembly cylinder 801 has its cylinder mouth fixedly connected to the central axis position at the top of the storage component 9. A damping member 804 that slides axially is inserted through the edge of the bottom surface of the cylinder. A extension rod is rigidly connected to the central axis position of the bottom surface of the cylinder. A piston block 802 that moves reciprocally is arranged in the inner cavity of the assembly cylinder 801. A limiting ring 803 for limiting the movement of the cutting component 6 is sleeved on the top surface of the periphery of the assembly cylinder 801.
[0029] It should be noted that in this implementation scheme, the cutting components 6 are assembled and distributed between the extension rod and the assembly cylinder 801. A transmission component 12 is provided between the driving mechanism and the storage component 9. The transmission component 12 adopts a hinged dual-component design. The basic component is rigidly connected to the central axis of the bottom of the storage component 9, and the mating component interacts with the driving mechanism.
[0030] As a preferred implementation scheme, this implementation scheme is used to elaborate and explain the driving mechanism. Specifically, referring to Figures 1 to 9 it can be known that the driving mechanism includes: A servo motor 11 and an air pump 10. It should be noted that the body of the servo motor 11 is rigidly connected to the mating component. The shaft of the servo motor 11 penetrates through the mating component and establishes a transmission relationship with the basic component. The air pump 10 is connected to the mating component through an air pipeline. During the operation of the servo motor 11, the basic component periodically blocks the air path connection between the air pump 10 and the mating component.
[0031] Specifically, during the driving process of the servo motor 11, the top plane of the storage component 9 rotates. Along with the start of the air pump 10, the compressed gas generated by the air pump 10 is conducted to the inside of the assembly cylinder 801 through the transmission component 12, forming a periodic air pressure on the piston block 802. Driven by the power of the intermittent compressed gas, the piston block 802 moves to push the damping member 804 into contact coupling with the cutting component 6, causing the cutting component 6 to complete the notch cutting process preset by the program at any point along the axis of the umbrella tube 13.
[0032] It should be added that in this implementation scheme, through the coordinated work of the servo motor 11 and the air pump 10, the cutting action of the cutting component 6 is controlled, realizing the cutting process of notches at different parts of the umbrella tube 13. And in the actual operation process, the rotation speed of the servo motor 11 can also be flexibly adjusted, enabling the cutting frequency and depth of the cutting component 6 to be optimized according to the actual production requirements, thereby further improving the production quality and efficiency of the umbrella tube 13.
[0033] As a preferred implementation scheme, this implementation scheme mainly elaborates and explains the transmission component 12. Specifically, in this implementation scheme, the basic component in the transmission component 12 includes: The transfer pipe 1201 has one end of its pipe orifice rigidly connected to the central axis at the bottom of the storage component 9. At any position on the inner wall of the transfer pipe 1201, there is a fixed shielding tile 1202. A three-phase connecting shaft 1203 is fixed between the transfer pipe 1201 and the shielding tile 1202. The axial end of the three-phase connecting shaft 1203 is fixed to the shaft body of the servo motor 11.
[0034] It should also be added that in this embodiment, the mating components within the transmission component 12 include: The articulated cap 1204 has its top surface rotatably connected to one end of the pipe orifice of the transfer pipe 1201. At one end of the periphery of the articulated cap 1204, there is a tracheal notch 1205 adapted to the gas path pipe. The inner wall of the articulated cap 1204 is adapted to the shielding tile 1202.
[0035] It should be noted that in this embodiment, when the servo motor 11 drives the three-phase connecting shaft 1203 to rotate axially, the shielding tile 1202 and the inner wall of the articulated cap 1204 form a dynamic sealing structure, and the tracheal notch 1205 periodically docks with the gas path pipe as the articulated cap 1204 rotates.
[0036] As a preferred embodiment, this embodiment is mainly used to supplement and elaborate on the damping member 804. Specifically, referring to Figures 1 to 9 it can be seen that the damping member 804 includes: A rod body is inserted through the edge of the bottom surface of the assembly cylinder 801. A spring is sleeved around the rod body. One end of the spring is fixed to the surface of the rod body, and the other end of the spring is fixed to the inside of the cylinder body of the assembly cylinder 801.
[0037] As a preferred embodiment, this embodiment is mainly used to supplement and elaborate on the cutting component 6. Specifically, referring to Figures 1 to 9 it can be seen that the cutting component 6 includes: The meandering frame 601 is cast from high-strength alloy. At one end inside the meandering frame 601, there is a sliding arm 603 fixedly connected to the surface axis direction of the extension rod. Near the sliding arm 603 inside the meandering frame 601, there is a stabilizing arm 604 fixedly connected to the surface axis direction of the assembly cylinder 801. The double-support structure composed of the stabilizing arm 604 and the sliding arm 603 ensures the overall rigidity of the cutting component 6; In addition, it should be added that in this embodiment, the middle section inside the meandering frame 601 is designed in a split manner. A pipe sleeve 602 is fixed by flange bolts. The bottom surface of the pipe sleeve 602 is welded with a positioning sleeve 605 with an elastic card slot. The positioning sleeve 605 is used to contact and position the top of the umbrella pipe 13. At the other end inside the meandering frame 601, there is an integrated laser cutting probe 606 in the prior art. For the integrated laser cutting probe 606, it should be added that referring to Figure 6It can be seen that in this implementation scheme, the laser cutting probe integration 606 specifically refers to that the laser cutting probe is externally connected to an energy supply box 607, and the energy supply box 607 is snap-fitted and installed inside the winding frame 601.
[0038] As a preferred implementation scheme, in this implementation scheme, several groups of cutting assemblies 6 are configured. Each group of cutting assemblies 6 is circumferentially arrayed around the periphery of the assembly cylinder 801 with the axis of the extension rod as the center. The number and spatial orientation of the electromagnetic adsorption arms 905 and the damping members 804 are both in corresponding relationship with the cutting assemblies 6. The axial installation depth of the damping members 804 arranged in each assembly cylinder 801 has a gradient difference. When the piston block 802 applies limit constraints to the damping members 804 at different axial depths, the laser cutting probe integrations 606 of the corresponding cutting assemblies 6 are sequentially used to perform cutting operations on different height positions on the surface of the umbrella tube 13.
[0039] It should be noted that compared with setting a single cutting assembly 6, in this implementation scheme, by setting multiple cutting assemblies 6 and cooperating with an array of damping members 804 with a stepped distribution, each cutting assembly 6 can perform axial cutting operations in layers according to a preset program. When the servo motor 11 drives the transmission assembly 12 to perform intermittent rotation, the air pressure pulse generated by the air pump 10 drives the piston block 802 through timing control, precisely triggering the constraints of the corresponding damping members 804, and prompting the laser cutting probe integrations 606 of each group to form an equidistant cutting matrix along the axis of the umbrella tube 13. When processing umbrella tubes 13 of different specifications, cutting can be performed simultaneously at multiple height positions, ensuring the cutting efficiency. Moreover, the circumferential array distribution and the setting of the damping members 804 with gradient depths make the cutting process more flexible and accurate. The operator only needs to program on the console 5 according to the diameter, length, material, and wall thickness parameters of the umbrella tube 13 confirmed in advance to complete complex cutting tasks, reducing the difficulty and error of manual operation. Finally, according to actual production requirements, by adjusting the force of the piston block 802 on the damping members 804, the cutting path and frequency of the cutting assembly 6 can be further optimized to adapt to the production of umbrella tubes 13 with different process requirements, ensuring the stability and consistency of product quality and meeting diverse market demands.
[0040] Finally, it should be noted that when the device proposed by the present invention is actually used, first, the umbrella tube 13 to be processed is placed on the adsorption end of the electromagnetic adsorption arm 905 of the storage component 9. The electromagnetic adsorption arm 905 will automatically adjust the magnetic adsorption coverage area according to the diameter parameter of the umbrella tube 13 and firmly adsorb the umbrella tube 13. Then, the operator sets the cutting height, notch depth and positioning parameters corresponding to the preset programming of the laser cutting probe integration 606 according to the diameter, length, material and wall thickness parameters of the umbrella tube 13 confirmed in advance on the console 5. After starting the device, the servo motor 11 starts to operate, and the electronic power supply ring plate 904 rotates in a plane. At the same time, the air pump 10 is started, and the compressed gas generated by it is conducted to the inside of the assembly cylinder 801 through the transmission component 12, forming a periodic air pressure effect on the piston block 802. Driven by the power of the intermittent compressed gas, the piston block 802 pushes the damping member 804 to form contact coupling with the cutting component 6 through displacement. Since the axial installation depths of the damping members 804 provided in each assembly cylinder 801 are different in gradient, the piston block 802 will successively enable the laser cutting probe integration 606 of the corresponding cutting component 6 to perform cutting processing on different height positions on the surface of the umbrella tube 13. During the cutting process, the two-way fan 2 works synchronously to suck the debris generated by the cutting, avoiding the debris scattered everywhere and affecting the cutting environment and the accuracy of the equipment. After the cutting of the umbrella tube 13 is completed, it directly falls into the storage bin through the discharge channel 906, which is convenient for subsequent collection and sorting.
[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A precision cutting device for the production of umbrella tubes, characterized in that, Comprising: A storage component (9) for installing umbrella tubes (13) of different specifications. A driving mechanism and an adjustment component (8) are respectively arranged at the bottom central axis position and the top central axis position of the storage component (9); The adjustment component (8) includes: An assembly cylinder (801), the cylinder opening of which is fixedly connected to the top central axis position of the storage component (9). A damping member (804) that slides axially is inserted into the edge of the bottom surface of the cylinder. A extension rod is rigidly connected to the central axis position of the bottom surface of the cylinder. A reciprocating piston block (802) is arranged in the inner cavity of the assembly cylinder (801); A cutting component (6) is assembled and distributed between the extension rod and the assembly cylinder (801). A transmission component (12) is arranged between the driving mechanism and the storage component (9). The transmission component (12) adopts a hinged double-component design. The basic component is rigidly connected to the bottom central axis of the storage component (9), and the mating component interacts with the driving mechanism; The driving mechanism includes: A servo motor (11) and an air pump (10). The body of the servo motor (11) is rigidly connected to the mating component. The shaft of the servo motor (11) penetrates through the mating component and establishes a transmission relationship with the basic component. The air pump (10) is communicated with the mating component through an air pipeline. During the operation of the servo motor (11), the basic component periodically blocks the air pipeline connection between the air pump (10) and the mating component.
2. The precision cutting device for umbrella tube production according to claim 1, wherein: During the driving process of the servo motor (11), the top plane of the storage component (9) rotates. Along with the start of the air pump (10), the compressed gas generated by the air pump (10) is conducted to the inside of the assembly cylinder (801) through the transmission component (12), forming a periodic air pressure on the piston block (802). Driven by the intermittent compressed gas, the piston block (802) moves to push the damping member (804) into contact coupling with the cutting component (6), causing the cutting component (6) to complete the notch cutting process preset by the program at any point along the axial direction of the umbrella tube (13).
3. The precision cutting device for umbrella tube production according to claim 1, characterized in that: The basic component includes: A transfer tube (1201), one end of the tube opening of which is rigidly connected to the bottom central axis of the storage component (9). A shielding tile (1202) is fixedly attached to any position on the inner wall. A three-phase connecting shaft (1203) is fixed between the transfer tube (1201) and the shielding tile (1202). The axial end of the three-phase connecting shaft (1203) is fixed to the shaft of the servo motor (11); The mating component includes: A hinged cap (1204), the top surface of which is rotatably connected to one end of the tube opening of the transfer tube (1201). An air pipe notch (1205) adapted to the air pipeline is provided at one end of the periphery of the hinged cap (1204). The inner wall of the hinged cap (1204) is adapted to the outer convex part at the bottom of the periphery of the shielding tile (1202).
4. The precision cutting device for umbrella tube production according to claim 1, characterized in that: The damping member (804) includes: A rod body inserted into the edge of the bottom surface of the assembly cylinder (801). A spring is sleeved on the periphery of the rod body. One end of the spring is fixed to the surface of the rod body, and the other end of the spring is fixed to the inside of the cylinder body of the assembly cylinder (801).
5. The precision cutting device for umbrella tube production according to claim 3, characterized in that: The storage component (9) includes: The placement table (901) has an opening reserved at the central axial position and adapted to the transfer pipe (1201). An electronic power supply ring plate (904) is hinged at the central axial position of the top surface. The periphery of the top of the transfer pipe (1201) passes through the opening and is fixed to the ring wall of the electronic power supply ring plate (904). The electronic power supply ring plate (904) integrates a detachable power supply. An electromagnetic adsorption arm (905) is fixed to the periphery of the electronic power supply ring plate (904) and adheres to the surface of the placement table (901). The adsorption end of the electromagnetic adsorption arm (905) is used to magnetically adsorb umbrella tubes (13) of different specifications.
6. The precision cutting device for umbrella tube production according to claim 5, characterized in that: An electronic telescopic rod (903) corresponding to the spatial position of the electromagnetic adsorption arm (905) is fixedly installed at the edge of the surface of the electronic power supply ring plate (904). The telescopic end of the electronic telescopic rod (903) is synchronously equipped with an electromagnetic adsorption arm (905) with the same spatial orientation of the adsorption end.
7. An accurate cutting device for umbrella tube production according to claim 5, characterized in that: A gas channel (902) and a discharge channel (906) with the same circumferential radius as the adsorption end are opened at the edge of the surface of the placement table (901). A two-way fan (2) is installed at the bottom surface of the placement table (901) at the position of the gas channel (902). The two-way fan (2) is used to suck the debris generated during the cutting process. A storage bin is installed at the bottom surface of the placement table (901) at the position of the discharge channel (906). The storage bin is used to obtain the umbrella tube (13) after cutting is completed.
8. The precision cutting device for umbrella tube production according to claim 1, characterized in that: The cutting assembly (6) includes: A winding frame (601), with a sliding arm (603) fixed at one end inside and slidably connected to the surface axis direction of the extension rod, and a stabilizing arm (604) fixed at a position inside near the sliding arm (603) and slidably connected to the surface axis direction of the assembly cylinder (801). A pipe sleeve (602) is fixed at the middle end inside the winding frame (601). A positioning sleeve (605) is fixed to the bottom surface of the pipe sleeve (602). The positioning sleeve (605) is used to contact the top of the umbrella tube (13). A laser cutting probe assembly (606) is installed at the other end inside the winding frame (601). The cutting end of the laser cutting probe assembly (606) faces the surface of the umbrella tube (13).
9. The precision cutting device for umbrella tube production according to claim 6, characterized in that: There are several groups of the cutting assemblies (6). Each group of cutting assemblies (6) is distributed in a circumferential array around the periphery of the assembly cylinder (801) with the axis of the extension rod as the center. The number and spatial orientation of the electromagnetic adsorption arms (905) and the damping members (804) are in corresponding relationship with the cutting assemblies (6). The axial installation depths of the damping members (804) provided in each assembly cylinder (801) have gradient differences. When the piston block (802) implements limit constraints on the damping members (804) with different axial depths, the laser cutting probe assemblies (606) of the corresponding cutting assemblies (6) are sequentially used to perform cutting processing on different height positions of the surface of the umbrella tube (13).
Citation Information
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