Milling assembly and method for oblique conical surface of slender thin plate

Abstract

The invention discloses a slender thin plate oblique conical surface milling assembly and method, and particularly relates to the field of slender thin plate oblique conical surface milling, the slender thin plate oblique conical surface milling assembly comprises a supporting base, the top of the supporting base is fixedly connected with a connecting seat, the top of the supporting base is provided with a workbench, and the two ends of the bottom of the workbench are symmetrically and fixedly connected with connecting blocks. Firstly, the electric push rod is started to control the workbench to rotate at the top of the supporting base, the inclination angle of the workbench can be adjusted according to needs, accordingly, the inclination angle of a thin and long thin plate is adjusted, different machining requirements are conveniently met, the inclination angle of the workbench is conveniently observed through cooperation of the bevel protractor and the pointer, and machining efficiency is improved. And the thin plate is limited through the containing groove, the side, away from the oblique conical surface, of the milling end of the thin plate is supported through the supporting strip, the quality of finished products machined through the oblique conical surface of the thin plate is improved, and it is avoided that the thin plate deforms during machining, and the machining precision and effect are affected.

Description

Technical Field

[0001] The present invention relates to the technical field of milling of oblique conical surfaces of slender thin plates, and more particularly to a milling component and method for the oblique conical surfaces of slender thin plates. Background Art

[0002] When the long edges of thin and slender plates need to be welded, the welds of such parts are usually milled into an inclined tapered surface in advance to ensure the reliability of the weld. To keep the inclined tapered surface flat, milling equipment commonly used in metal processing is used. Milling involves fixing the blank and using a high-speed rotating milling cutter to cut out the required shape and features.

[0003] When a milling machine processes an inclined conical surface on a slender thin plate, the slender thin plate itself has poor rigidity and is easily affected by the cutting force and deformed. Traditional clamping methods and processing components are difficult to effectively control this deformation, resulting in difficulty in ensuring the dimensional accuracy and shape accuracy of the processed inclined conical surface. Moreover, during processing, the placement angle of the slender thin plate is basically fixed. When an inclined conical surface with a different inclination angle is required, it is inconvenient to process and use. Therefore, a slender thin plate inclined conical surface milling component and method are proposed. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a slender thin plate inclined cone surface milling assembly and method to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a slender thin plate oblique cone milling processing assembly, comprising a support base, the top of the support base is fixedly connected to a connecting seat, the top of the support base is provided with a workbench, and the two ends of the bottom of the workbench are symmetrically fixedly connected to connecting blocks, through the cooperation of the connecting seat and the connecting block, the workbench is rotatably connected to the top of the support base, so as to facilitate the adjustment of the angle of the workbench, one side of one of the connecting blocks is fixedly connected to an angle ruler, and the side of the support base close to the angle ruler is fixedly connected to a pointer, and the angle ruler is driven to rotate by the workbench, and the rotation angle of the workbench can be intuitively understood through the corresponding scales between the pointer and the surface of the angle ruler, so that the control and adjustment can be conveniently used, thereby obtaining the inclination angle of the finished product of the oblique cone surface of the thin plate, which is convenient for use;

[0006] The two ends of the support base are symmetrically connected to electric push rods for rotation, and placement grooves are symmetrically provided on both sides of the top of the workbench. Extrusion plates are symmetrically provided on the opposite sides of the inner cavities of the two placement grooves. A synchronous driving mechanism is provided in the middle of the workbench for controlling the movement of the extrusion plate to squeeze and fix the thin plate placed in the middle of the placement groove. The electric push rod is started to control the rotation of the workbench to play a driving role, and the thin plate is conveniently placed through the placement groove, and the extrusion plate is controlled to move stably inside the placement groove through the synchronous driving mechanism, so that the thin plate in the middle of the placement groove can be squeezed and fixed, which is convenient for milling cutter processing.

[0007] In a preferred embodiment, ear plates are symmetrically fixedly connected to the two sides of the support base, and support bars are symmetrically fixedly connected to the two sides of the top of the workbench. The support bars are fixed on the opposite sides of the top of the two placement grooves, and one side wall of the placement groove and one side wall of the support bar are on the same horizontal plane. The installation of the ear plates facilitates the installation and fixation of the support base, and the support bar can support one side of the milling cutter processing end of the workbench when the workbench is tilted, thereby improving the processing effect.

[0008] In a preferred embodiment, the connecting seat is arranged between two connecting blocks, the connecting seat and the connecting block are rotatably connected through a rotating shaft, the angle ruler corresponds to the pointer, and the pointer is arranged directly below the angle ruler. The workbench is rotatably connected to the support base through the connecting seat and the connecting block, which facilitates the adjustment of the inclination angle of the workbench and facilitates processing and use. The cooperation of the pointer and the angle ruler facilitates the observation of the inclination angle, thereby facilitating the processing of the angle of the oblique cone surface.

[0009] In a preferred embodiment, the synchronous drive mechanism includes a motor fixed on one side of the workbench, the output end of the motor is fixedly connected to the first gear, a plurality of rods are inserted in the center of the top of the workbench, the top of the rods is fixedly connected to the second gear, and the top of the workbench is fixedly connected to a protective shell. The starting motor controls the rotation of the first gear to facilitate driving, and the second gear drives the rods to rotate, which plays a transmission role. The protective shell facilitates the limitation of the toothed belt while providing protection.

[0010] In a preferred embodiment, the second gear and the first gear are on the same horizontal plane, and a toothed belt is provided on the outside of the second gear and the first gear, and the toothed belt is meshed with the second gear and the first gear. A plurality of squeezing rollers are symmetrically provided on both sides of the toothed belt, and the toothed belt and the squeezing rollers are both provided in the middle of the protective shell and the toothed belt is driven to rotate by the first gear. The toothed belt can be controlled by the squeezing roller to drive the second gear to rotate, thereby playing a driving role, and the toothed belt is limited by the protective shell to improve the transmission driving effect of the toothed belt on the second gear.

[0011] In a preferred embodiment, the middle fixing sleeve of the insertion rod is provided with a vortex rod, a threaded rod is provided on one side of the vortex rod, the middle fixing sleeve of the threaded rod is provided with a turbine, the turbine is engaged with the vortex rod, the threads at both ends of the threaded rod are symmetrical, the vortex rod is driven to rotate by the insertion rod, and the rotation of the threaded rod can be controlled by the turbine, which is convenient for driving.

[0012] In a preferred embodiment, movable push tubes are symmetrically sleeved on both ends of the threaded rod, and the movable push tubes are threadedly connected to the threaded rod. One end of the movable push tube extends to the interior of the placement slot and is rotatably connected to a side wall of the extrusion plate. The rotation of the threaded rod can control the horizontal movement of the movable push tube, thereby pushing and pulling the extrusion plate.

[0013] In a preferred embodiment, a limiting ring is provided on a fixed sleeve at one end of the movable push tube close to the turbine, and stabilizing grooves are symmetrically provided on both sides of the limiting ring. A stabilizing bar is provided in the middle of the stabilizing groove, and the stabilizing bar is fixed in the middle of the workbench and slidably connected to the stabilizing groove. The moving distance of the movable push tube is limited by the limiting ring, and the cooperation of the stabilizing groove and the stabilizing bar improves the stability of the horizontal movement of the movable push tube, thereby improving the stability of the horizontal movement of the extrusion plate and improving the clamping and fixing effect.

[0014] The present invention also provides a method of using the above-mentioned slender thin plate oblique cone milling processing component, the method comprising the following steps:

[0015] S1: Place the support base on the milling machine table, and then fix the support base by passing bolts through the middle of the mounting ear plate;

[0016] S2: Then the thin plate is placed in the middle of the placement slot, and the controller controls the motor to start and sequentially control the extrusion plate to squeeze and fix the thin plate;

[0017] S3: Then start the electric push rod to control the rotation of the workbench and adjust the tilt angle of the workbench. At the same time, observe the corresponding scales of the pointer and the angle ruler to judge the rotation angle of the workbench, thereby obtaining the milling angle of the oblique cone surface of the thin plate;

[0018] S4: The end face of the thin plate is milled into an oblique cone surface by a milling cutter of a milling machine.

[0019] Technical effects and advantages of the present invention:

[0020] 1. The present invention firstly controls the workbench to rotate on the top of the support base by activating the electric push rod, and can adjust the inclination angle of the workbench as needed, thereby adjusting the inclination angle of the slender thin plate, which is convenient for adapting to different processing requirements. The cooperation of the angle ruler and the pointer makes it convenient to observe the inclination angle of the workbench, thereby facilitating the processing of the inclination angle of the oblique conical surface of the slender thin plate. The thin plate is limited by placing the groove, and the side of the milling end of the thin plate away from the oblique conical surface is supported by the support bar, thereby improving the quality of the finished product of the oblique conical surface of the thin plate and avoiding deformation of the thin plate during processing, which affects the processing accuracy and effect.

[0021] 2. The present invention also provides a synchronous drive mechanism. When the drive motor controls the rotation of the first gear, the toothed belt drives the multiple second gears to rotate simultaneously. The threaded rod controls the movable push tube to push the extrusion plate in turn, so that the extrusion plate moves stably inside the placement groove, clamps and fixes the thin plate placed in the middle of the placement groove, makes the force on multiple positions of the thin plate uniform, improves the clamping and fixing strength, and can simultaneously process and produce the oblique conical surfaces of two thin plates, thereby improving work efficiency.

[0022] 3. The present invention can also improve the connection transmission effect between the toothed belt and the second gear by providing a squeezing roller, and the protective housing protects the transmission of the toothed belt and the second gear while limiting the position of the toothed belt, thereby improving the connection effect between the toothed belt and the second gear. The mounting ear plate facilitates the installation and fixation of the support base, and the connecting seat and the connecting block facilitate the connection of the workbench and the support base, making it convenient to use in combination.

[0023] In summary, through the mutual influence of the above-mentioned multiple effects, the inclination angle of the slender thin plate can be easily adjusted to adapt to the processing needs of inclined cone surfaces of different angles. Secondly, the side of the milling end of the thin plate away from the inclined cone surface can be supported to improve the quality of the finished product of the thin plate inclined cone surface, avoid deformation of the thin plate during processing, and facilitate clamping and fixing of the thin plate, making it convenient for processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 This is a structural schematic diagram from another angle of the present invention.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention.

[0027] Figure 4 It is a schematic diagram of the connection structure between the support base and the workbench of the present invention.

[0028] Figure 5 This is a schematic diagram of the connection structure between the motor and the extrusion plate of the present invention.

[0029] Figure 6It is a schematic diagram of the disassembled structure of the insertion rod and the movable push tube of the present invention.

[0030] The accompanying drawings are marked as follows: 1. Support base; 2. Connecting seat; 3. Workbench; 4. Connecting block; 5. Angle ruler; 6. Pointer; 7. Electric push rod; 8. Placement groove; 9. Extrusion plate; 10. Mounting ear plate; 11. Support bar; 12. Motor; 13. First gear; 14. Protective shell; 15. Insert rod; 16. Turbine; 17. Second gear; 18. Toothed belt; 19. Threaded rod; 20. Turbine; 21. Moving push tube; 22. Limiting ring; 23. Stabilizing groove. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 making creative efforts are within the scope of protection of the present invention.

[0032] As attached Figure 1-6 The illustrated method is to provide a milling assembly for an oblique cone surface of an elongated thin plate, comprising a supporting base 1, a connecting base 2 being fixedly connected to the top of the supporting base 1, a workbench 3 being provided on the top of the supporting base 1, connecting blocks 4 being symmetrically fixedly connected to the two ends of the bottom of the workbench 3, and the cooperation between the connecting base 2 and the connecting blocks 4 making the workbench 3 rotatably connected to the top of the supporting base 1, so as to facilitate adjustment of the angle of the workbench 3, a protractor 5 being fixedly connected to one side of one of the connecting blocks 4, and a pointer 6 being fixedly connected to the side of the supporting base 1 close to the protractor 5, the protractor 5 being driven to rotate by the working table 3, and the rotation angle of the working table 3 can be intuitively understood through the corresponding scales between the pointer 6 and the surface of the protractor 5, so as to facilitate control and adjustment, thereby obtaining the inclination angle of the finished product of the oblique cone surface of the thin plate, and being convenient to use;

[0033] The two ends of the support base 1 are symmetrically connected to the electric push rods 7 for rotation. The top of the workbench 3 is symmetrically provided with placement grooves 8. The inner cavities of the two placement grooves 8 are symmetrically provided with extrusion plates 9 on the opposite sides. The middle part of the workbench 3 is provided with a synchronous drive mechanism for controlling the movement of the extrusion plate 9 to squeeze and fix the thin plate placed in the middle of the placement groove 8. The electric push rod 7 is started to control the rotation of the workbench 3 to play a driving role, and the placement of the thin plate is facilitated by the placement groove 8. The extrusion plate 9 is controlled by the synchronous drive mechanism to move stably inside the placement groove 8, which can squeeze and fix the thin plate in the middle of the placement groove 8, making it convenient for milling cutter processing.

[0034] As attached Figure 1 、 2As shown in , 4, ear plates 10 are symmetrically fixedly connected on both sides of the support base 1, and support bars 11 are symmetrically fixedly connected on both sides of the top of the workbench 3. The support bars 11 are fixed on the opposite sides of the top of the two placement grooves 8, and one side wall of the placement groove 8 and one side wall of the support bar 11 are on the same horizontal plane. The connecting seat 2 is arranged between the two connecting blocks 4, and the connecting seat 2 and the connecting block 4 are rotatably connected by a rotating shaft. The angle ruler 5 corresponds to the pointer 6, and the pointer 6 is arranged directly below the angle ruler 5. The installation of the ear plates 10 is convenient for fixing the support base 1. The support bars 11 can support one side of the processing end of the thin plate when the workbench 3 is tilted, thereby improving the processing effect. The workbench 3 is rotatably connected to the support base 1 through the connecting seat 2 and the connecting block 4, which makes it convenient to adjust the inclination angle of the workbench 3 and facilitate processing and use. The cooperation of the pointer 6 and the angle ruler 5 makes it convenient to observe the inclination angle, thereby facilitating the processing of the angle of the oblique cone surface.

[0035] As attached Figure 1 、 3As shown in Figures 4, 5 and 6, the synchronous drive mechanism includes a motor 12 fixed to one side of the workbench 3, the output end of the motor 12 is fixedly connected to the first gear 13, a plurality of plug rods 15 are inserted in the middle of the top of the workbench 3, the top of the plug rod 15 is fixedly connected to the second gear 17, the top of the workbench 3 is fixedly connected to the protective shell 14, the second gear 17 and the first gear 13 are on the same horizontal plane, the second gear 17 and the first gear 13 are externally sleeved with a toothed belt 18, the toothed belt 18 is connected to the second gear 17 and the first gear 13 Meshing, a plurality of squeezing rollers are symmetrically arranged on both sides of the toothed belt 18, the toothed belt 18 and the squeezing rollers are both arranged in the middle of the protective shell 14, the middle fixed sleeve of the insertion rod 15 is provided with a vortex rod 16, a threaded rod 19 is provided on one side of the vortex rod 16, the middle fixed sleeve of the threaded rod 19 is provided with a turbine 20, the turbine 20 is meshed with the vortex rod 16, the threads at both ends of the threaded rod 19 are symmetrical, and the two ends of the threaded rod 19 are symmetrically sleeved with a movable push tube 21, the movable push tube 21 is threadedly connected to the threaded rod 19, and one end of the movable push tube 21 extends to the placement groove 8 is internally connected to a side wall of the extrusion plate 9, and a limiting ring 22 is fixedly provided at one end of the mobile push tube 21 near the turbine 20. Stable grooves 23 are symmetrically provided on both sides of the limiting ring 22. A stabilizing bar is provided in the middle of the stabilizing groove 23. The stabilizing bar is fixed to the middle of the workbench 3 and is slidably connected to the stabilizing groove 23. The starting motor 12 controls the rotation of the first gear 13 and drives the second gear 17 to rotate through the toothed belt 18, so that the insert rod 15 drives the worm rod 16 to rotate. The threaded rod 19 can be controlled to rotate by the turbine 20. Through the cooperation of the stabilizing groove 23 and the stabilizing bar, the mobile push tube 21 can only move horizontally to avoid rotation, and it is convenient to control the mobile push tube 21 to push the extrusion plate 9 by rotating the threaded rod 19 to improve the stability of the horizontal movement of the extrusion plate 9 and improve the clamping and fixing effect of the thin plate. The extrusion roller can improve the connection transmission effect of the toothed belt 18 and the second gear 17 by setting the extrusion roller, and the transmission of the toothed belt 18 and the second gear 17 is protected by the protective shell 14 while limiting the position of the toothed belt 18, thereby improving the connection effect of the toothed belt 18 and the second gear 17.

[0036] The present invention also provides a method of using the above-mentioned slender thin plate oblique cone milling processing component, the method comprising the following steps:

[0037] S1: Place the support base 1 on the milling machine table, and then fix the support base 1 by passing bolts through the middle of the mounting ear plate 10;

[0038] S2: Then the thin plate is placed in the middle of the placement groove 8, and the controller controls the motor 12 to start and sequentially control the extrusion plate 9 to squeeze and fix the thin plate;

[0039] S3: Then start the electric push rod 7 to control the rotation of the workbench 3 and adjust the tilt angle of the workbench 3. At the same time, observe the corresponding scales of the pointer 6 and the angle ruler 5 to judge the rotation angle of the workbench 3, thereby obtaining the milling angle of the oblique cone surface of the thin plate;

[0040] S4: The end face of the thin plate is milled into an oblique cone surface by a milling cutter of a milling machine.

[0041] The working principle of the present invention is as follows: when in use, the support base 1 is first placed on the milling equipment table, and then the support base 1 is fixed on the milling equipment table by bolts passing through the middle of the mounting ear plate 10.

[0042] Then place the thin plate in the middle of the placement slot 8, control the motor 12 to start through the controller, and control the extrusion plate 9 to squeeze and fix the thin plate so that one side wall of the thin plate fits with one side wall of the support bar 11;

[0043] Then start the electric push rod 7 to control the workbench 3 to rotate on the top of the support base 1, adjust the inclination angle of the workbench 3, and at the same time observe the corresponding scales of the pointer 6 and the angle ruler 5 to judge the rotation angle of the workbench 3 until the inclination angle of the workbench 3 reaches the angle required by the Boban oblique cone surface and then fix it;

[0044] Then the milling cutter of the milling equipment is moved horizontally to mill the end face of the thin plate into an inclined cone surface, and the processing is completed.

[0045] The drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention. Other structures may refer to conventional designs. In the absence of conflicts, the same embodiment and different embodiments of the present invention may be combined with each other.

[0046] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A milling assembly for an inclined cone surface of a slender thin plate, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a connection seat (2), the top of the support base (1) is provided with a workbench (3), the bottom ends of the workbench (3) are symmetrically fixedly connected to connection blocks (4), one side of one of the connection blocks (4) is fixedly connected to an angle ruler (5), and the side of the support base (1) close to the angle ruler (5) is fixedly connected to a pointer (6); The two ends of the support base (1) are symmetrically rotatably connected with electric push rods (7), the top of the workbench (3) is symmetrically provided with placement grooves (8), the inner cavities of the two placement grooves (8) are symmetrically provided with extrusion plates (9) on the opposite sides, and the middle part of the workbench (3) is provided with a synchronous driving mechanism for controlling the movement of the extrusion plate (9) to squeeze and fix the thin plate placed in the middle of the placement groove (8).

2. The slender thin plate oblique cone milling processing assembly according to claim 1, characterized in that: The two sides of the support base (1) are symmetrically fixedly connected to the mounting ear plates (10), and the two sides of the top of the workbench (3) are symmetrically fixedly connected to the support bars (11), and the support bars (11) are fixed on the opposite sides of the tops of the two placement grooves (8), and the side wall of the placement groove (8) and the side wall of the support bar (11) are on the same horizontal plane.

3. The slender thin plate oblique cone surface milling processing assembly according to claim 1, characterized in that: The connecting seat (2) is arranged between two connecting blocks (4); the connecting seat (2) and the connecting block (4) are rotatably connected via a rotating shaft; the angle ruler (5) corresponds to the pointer (6); and the pointer (6) is arranged directly below the angle ruler (5).

4. The slender thin plate oblique cone milling processing assembly according to claim 1, characterized in that: The synchronous drive mechanism comprises a motor (12) fixed to one side of a workbench (3), the output end of the motor (12) being fixedly connected to a first gear (13), a plurality of insertion rods (15) being inserted at the center of the top of the workbench (3), the top of the insertion rods (15) being fixedly connected to a second gear (17), and the top of the workbench (3) being fixedly connected to a protective shell (14).

5. The slender thin plate oblique cone milling processing assembly according to claim 4, characterized in that: The second gear (17) and the first gear (13) are on the same horizontal plane; a toothed belt (18) is provided on the outside of the second gear (17) and the first gear (13); the toothed belt (18) is meshed with the second gear (17) and the first gear (13); a plurality of squeezing rollers are symmetrically provided on both sides of the toothed belt (18); and the toothed belt (18) and the squeezing rollers are both provided in the middle of the protective shell (14).

6. The slender thin plate oblique cone milling processing assembly according to claim 1, characterized in that: A worm gear (16) is provided in the middle fixed sleeve of the insertion rod (15), a threaded rod (19) is provided on one side of the worm gear (16), a turbine (20) is provided in the middle fixed sleeve of the threaded rod (19), the turbine (20) is meshed with the worm gear (16), and the threads at both ends of the threaded rod (19) are symmetrical.

7. The slender thin plate oblique cone milling processing assembly according to claim 6, characterized in that: The two ends of the threaded rod (19) are symmetrically sleeved with movable push tubes (21), which are threadedly connected to the threaded rod (19), and one end of the movable push tube (21) extends into the interior of the placement groove (8) and is rotatably connected to a side wall of the extrusion plate (9).

8. The slender thin plate oblique cone milling processing assembly according to claim 7, characterized in that: A stop ring (22) is fixedly sleeved on one end of the movable push tube (21) close to the turbine (20), and stabilizing grooves (23) are symmetrically provided on both sides of the stop ring (22). A stabilizing bar is provided in the middle of the stabilizing groove (23), and the stabilizing bar is fixed in the middle of the workbench (3) and is slidably connected to the stabilizing groove (23).

9. A method of using the slender thin plate oblique cone surface milling processing assembly according to any one of claims 1 to 8, characterized in that: The method comprises the following steps: S1: placing the support base (1) on the milling machine table, and then fixing the support base (1) by bolts penetrating the middle of the mounting ear plate (10); S2: Then the thin plate is placed in the middle of the placement groove (8), and the controller controls the motor (12) to start and sequentially control the squeezing plate (9) to squeeze and fix the thin plate; S3: Then the electric push rod (7) is started to control the rotation of the workbench (3), and the inclination angle of the workbench (3) is adjusted. At the same time, the corresponding scales of the pointer (6) and the angle ruler (5) are observed to determine the rotation angle of the workbench (3), thereby obtaining the milling angle of the oblique cone surface of the thin plate; S4: The end face of the thin plate is milled into an inclined cone surface by a milling cutter of a milling machine.

Images