CN118577855B - Scaffolding component milling device - Google Patents
Scaffolding component milling device Download PDFInfo
- Publication number
- CN118577855B CN118577855B CN202411011703.4A CN202411011703A CN118577855B CN 118577855 B CN118577855 B CN 118577855B CN 202411011703 A CN202411011703 A CN 202411011703A CN 118577855 B CN118577855 B CN 118577855B
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- guide rail
- rotating frame
- adjusting
- longitudinal guide
- rotating
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- 238000003801 milling Methods 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Milling Processes (AREA)
Abstract
The utility model provides a scaffold frame part milling device for special work piece milling process, includes the bed body, a rotating device, no. two rotating device, adjusting device, the bed body includes the frame, frame sliding connection transverse guide, transverse guide sliding longitudinal guide, longitudinal guide sliding connection knife rest, no. one rotating device includes a rotating turret, and No. one rotating turret rotates and connects No. two bevel gears and a bevel gear, and a rotating device upper portion is connected first adjusting device, and No. two rotating device includes the gear frame, and No. three bevel gears and No. four bevel gears are connected in the rotating manner to the gear frame, no. three bevel gears and No. four bevel gears intermesh, no. two rotating turrets are connected on No. four bevel gears upper portions, and No. two rotating turrets are connected second adjusting device, and the longitudinal guide is connected to second adjusting device, and this device is fit for big in batches, machining precision is higher, adapt to scaffold frame part special work piece milling process on the scene. The milling device is used for the special workpiece milling device of the scaffold.
Description
Technical Field
The invention relates to the field of special workpiece milling, in particular to a scaffold part milling device.
Background
In the development process of manufacturing equipment industry, the machining mode of a numerical control machine tool is often adopted in the machining process of an elliptical inner contour or an inner hole special workpiece of a scaffold part, but when the machining batch of the special workpiece is large, the size is large and the machining precision is high, the general machine tool cannot meet the requirements of milling the special workpiece, and particularly when the special workpiece needs to be machined on site, the traditional machine tool cannot meet the requirements.
Disclosure of Invention
The invention provides the scaffold part milling device which is suitable for large batch, large in processing size range and high in processing precision of the bed body and can adapt to processing of special workpieces of scaffold parts on site.
The invention aims at realizing the following technical scheme:
The utility model provides a scaffold frame part milling device, includes the bed body, a rotating device, no. two rotating device, adjusting device, the bed body includes the frame, frame sliding connection transverse guide, transverse guide sliding longitudinal guide, longitudinal guide sliding connection knife rest, no. one rotating device includes a rotating turret, and No. one rotating turret rotates and connects No. two bevel gears and No. one bevel gear, and a rotating device upper portion is connected first adjusting device, and No. two rotating device includes the gear frame, and No. three bevel gears and No. four bevel gears are connected in the rotating of the gear frame, no. three bevel gears and No. four bevel gears intermesh, no. two rotating turrets are connected on No. four bevel gears upper portions, no. two adjusting device are connected to No. two rotating turrets, and longitudinal guide is connected to second adjusting device. The frame is arranged on the right side of the frame, the frame guide rods are arranged on the left side and the right side of the frame, the transverse guide rods are arranged on the front side and the rear side of the transverse guide, the transverse guide holes are arranged on the left side and the right side of the transverse guide, the longitudinal guide holes are arranged on the front side and the rear side of the longitudinal guide, the frame guide rods on the two sides of the frame are connected with the transverse guide holes on the two sides of the transverse guide in a sliding mode, and the longitudinal guide holes on the two sides of the longitudinal guide are connected with the transverse guide rods on the two sides of the transverse guide in a sliding mode. A longitudinal guide rail groove is arranged in the middle of the longitudinal guide rail, a longitudinal guide rail vertical plate is arranged on the left side of the longitudinal guide rail, a longitudinal guide rail sliding groove is arranged on the side surface of the longitudinal guide rail vertical plate, a longitudinal guide rail bearing seat is arranged on the upper part of the longitudinal guide rail sliding groove, a connecting nut is rotated in the longitudinal guide rail bearing seat, the left side of the tool rest is provided with a tool rest slide block, the upper part of the tool rest is provided with a tool rest screw rod, the knife rest is connected with a longitudinal guide rail groove in the middle of the longitudinal guide rail in a sliding way, tool rest sliding connection longitudinal guide rail a longitudinal guide rail groove in the middle. The lower part of the cutter rest is provided with a cutter rest hole, the cutter rest hole is rotationally connected with a cutter sleeve, the upper part of the cutter sleeve is connected with a motor I, and the lower part of the cutter sleeve is provided with a milling cutter.
The adjusting seat is characterized in that an adjusting seat sliding groove is formed in the upper portion of the adjusting seat, an adjusting seat vertical plate is arranged on the left side of the adjusting seat, an adjusting seat vertical plate hole is formed in the upper portion of the adjusting seat vertical plate, an adjusting seat vertical plate screw hole is formed in the lower portion of the adjusting seat vertical plate, an adjusting block screw hole is formed in the left side of the adjusting block, the adjusting block is connected with the adjusting seat sliding groove in a sliding mode, the adjusting seat vertical plate hole rotates to be connected with a screw rod, a first screw rod is arranged on one side of the adjusting block, a second screw rod is arranged on the outer side of the first screw rod, the screw pitch of the first screw rod is larger than that of the second screw rod, the first screw rod is in threaded connection with the adjusting seat vertical plate screw hole, and the second screw rod is in threaded connection with the adjusting block screw hole. The lower part of the first rotating frame is provided with a first rotating frame shaft, a first rotating frame shaft hole is formed in the middle of the first rotating frame shaft, the first rotating frame shaft hole is rotationally connected with a second bevel gear intermediate shaft, the second bevel gear intermediate shaft is fixedly connected with a frame hole on the right side of the frame, the outer side of the first rotating frame shaft is connected with a second motor output shaft through a belt and a belt wheel, and the second motor is fixed on the frame.
A rotating frame riser is arranged on one side of the rotating frame, a rotating frame riser groove is formed in the middle of the rotating frame riser, a rotating frame riser screw hole is formed in the upper portion of the rotating frame riser groove, a rotating frame riser hole is formed in the lower portion of the rotating frame riser groove, a bevel gear shaft is arranged in the middle of the bevel gear shaft, and the bevel gear shaft is connected with a rotating frame riser hole in a rotating mode.
The beneficial effects are that: the base circle of the ellipse is formed by rotation, the radius of the major axis of the ellipse is the sum of the radius of rotation of the first rotating device and the radius of rotation of the second rotating device, the radius of the minor axis of the ellipse is the difference between the radius of rotation of the first rotating device and the radius of rotation of the second rotating device, the adjusting block of the first adjusting device can be driven to move when the screw rod of the first adjusting device is rotated, the adjusting block of the first adjusting device drives the second rotating device to move together, thereby adjusting the radius of rotation of the first rotating device, achieving the purpose of adjusting the size of the base circle of the ellipse, rotating the screw rod of the second adjusting device, the screw rod of the second adjusting device drives the adjusting block of the second adjusting device to move together, thereby adjusting the radius of rotation of the second rotating device, achieving the purpose of adjusting the major axis and the minor axis of the ellipse, the adjusting block can be accurately adjusted to move, when the adjusting screw rotates for one circle, the distance of the movement of the second rotating frame to the right is equal to the pitch of the first screw minus the pitch of the second screw, so that the size of an elliptical base circle can be accurately adjusted, the feeding amount during milling of the device can be adjusted, the adjusting screw of the second adjusting device is also rotated, the size of an elliptical long shaft can be accurately adjusted, the feeding amount during milling can be controlled, the final size of an ellipse is ensured, the device can be used for processing a scaffold special workpiece with a larger size because the screw has a larger adjusting range, the device can be used for processing the scaffold special workpiece on site because the device can be used for processing the elliptical size of the scaffold part, the device is suitable for processing a large number of elliptical special workpieces, when the adjusting screw rotates for one circle, the distance of the movement of the second rotating frame to the right is equal to the pitch of the first screw minus the pitch of the second screw, so that the elliptical size can be accurately adjusted, the feeding amount during milling of the device can be adjusted, and the milling processing of special workpieces with larger sizes of processing precision is met.
Drawings
Fig. 1 is a schematic structural view of a scaffold member milling device according to the present invention.
Fig. 2 is a schematic diagram of a machine body structure according to the present invention.
Fig. 3 is a schematic view of a stand structure according to the present invention.
Fig. 4 is a schematic view of a transverse rail structure according to the present invention.
Fig. 5 is a schematic view of a longitudinal rail structure according to the present invention.
Fig. 6 is a schematic view of the structure of the tool rest according to the present invention.
Fig. 7 is a schematic diagram of a connection structure of a first rotating device and a second rotating device according to the present invention.
Fig. 8 is a schematic structural diagram of a first rotating device according to the present invention.
Fig. 9 is a schematic structural view of a first turret according to the present invention.
Fig. 10 is a schematic view of the structure of the first bevel gear according to the present invention.
Fig. 11 is a schematic structural diagram of a second rotating device according to the present invention.
Fig. 12 is a schematic view of a gear rack according to the present invention.
Fig. 13 is a schematic structural view of a second turret according to the present invention.
Fig. 14 is a schematic view of the structure of a third bevel gear according to the present invention.
Fig. 15 is a schematic structural diagram of an adjusting device according to the present invention.
Fig. 16 is a schematic view of the structure of the adjusting seat according to the present invention.
Fig. 17 is a schematic view of the structure of the adjusting block according to the present invention.
Fig. 18 is a schematic view of the structure of the adjusting screw according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples:
Referring to fig. 1, a scaffold component milling device comprises a bed body 100, a first rotating device 200, a second rotating device 300 and an adjusting device 400, wherein the bed body 100 comprises a base 110, the base 110 is in sliding connection with a transverse guide rail 120, the transverse guide rail 120 is in sliding connection with a longitudinal guide rail 130, the longitudinal guide rail 130 is in sliding connection with a tool rest 140, the first rotating device 200 comprises a first rotating frame 210, the first rotating frame 210 is in rotating connection with a second bevel gear 230 and a first bevel gear 220, the upper part of the first rotating device 200 is connected with the first adjusting device 400, the second rotating device 300 comprises a gear frame 310, the gear frame 310 is in rotating connection with a third bevel gear 330 and a fourth bevel gear 340, the third bevel gear 330 and the fourth bevel gear 340 are meshed with each other, the upper part of the fourth bevel gear 340 is connected with a second rotating frame 320, the second rotating frame 320 is connected with the second adjusting device 400, and the second adjusting device 400 is connected with the longitudinal guide rail 130.
Referring to fig. 2 to 6, the right side of the stand 110 is provided with a frame 111, the left and right sides of the frame 111 are provided with stand guide rods 112, the front and rear sides of the transverse guide 120 are provided with transverse guide rods 121, the left and right sides of the transverse guide 120 are provided with transverse guide holes 122, the front and rear sides of the longitudinal guide 130 are provided with longitudinal guide holes 132, the stand guide rods 112 on the two sides of the stand 110 are slidably connected with the transverse guide holes 122 on the two sides of the transverse guide 120, and the longitudinal guide holes 132 on the two sides of the longitudinal guide 130 are slidably connected with the transverse guide rods 121 on the two sides of the transverse guide 120.
Referring to fig. 2 to 6, the middle of the longitudinal rail 130 is provided with a longitudinal rail groove 131, the left side of the longitudinal rail 130 is provided with a longitudinal rail riser 133, the side surface of the longitudinal rail riser 133 is provided with a longitudinal rail chute 134, the upper portion of the longitudinal rail chute 134 is provided with a longitudinal rail bearing seat 135, the longitudinal rail bearing seat 135 is rotatably connected with a nut 150, the left side of the tool rest 140 is provided with a tool rest slide block 142, the upper portion of the tool rest 140 is provided with a tool rest screw 143, the tool rest 140 is slidably connected with the longitudinal rail groove 131 in the middle of the longitudinal rail 130, the tool rest slide block 142 is slidably connected with the longitudinal rail chute 134, and the nut 150 is threadedly connected with the tool rest screw 143.
Referring to fig. 2 to 6, the lower portion of the tool holder 140 is provided with a tool holder hole 141, a tool sleeve 170 is rotatably connected to the tool holder hole 141, a first motor 160 is connected to the upper portion of the tool sleeve 170, and a milling cutter 180 is mounted to the lower portion of the tool sleeve 170. The frame 110, the transverse guide rail 120 and the longitudinal guide rail 130 which are connected with each other in a sliding manner enable the tool rest 140 to freely move within the range of the frame 111, the tool rest 140 drives the tool sleeve 170 and the milling cutter 180 to freely move, the elliptical track of the milling cutter 180 is met, the frame 110, the transverse guide rail 120, the longitudinal guide rail 130 and the tool rest 140 which are connected with each other in a sliding manner can ensure that the milling cutter 180 has enough rigidity when being cut, the deformation of the milling cutter 180 caused by the cutting force is prevented, and the machining precision is ensured.
Referring to fig. 15 to 18, an adjusting seat sliding groove 412 is formed in the upper portion of the adjusting seat 410, an adjusting seat riser 413 is formed in the left side of the adjusting seat 410, an adjusting seat riser hole 414 is formed in the upper portion of the adjusting seat riser 413, an adjusting seat riser screw hole 415 is formed in the lower portion of the adjusting seat riser 413, an adjusting block screw hole 421 is formed in the left side of the adjusting block 420, the adjusting block 420 is slidably connected with the adjusting seat sliding groove 412, the adjusting seat riser hole 414 is rotatably connected with a screw rod 440, a first screw rod 431 is arranged on one side of the adjusting block 420, a second screw rod 432 is arranged on the outer side of the first screw rod 431, the screw pitch of the first screw rod 431 is larger than that of the second screw rod 432, the first screw rod 431 is in threaded connection with the adjusting seat riser screw hole 415, and the second screw rod 432 is in threaded connection with the adjusting block screw hole 421. When the adjusting screw 430 rotates one turn, the distance that the adjusting block 420 moves to the right is equal to the pitch of the first screw 431 minus the pitch of the second screw 432, so that the distance that the adjusting block 420 moves can be accurately adjusted.
Referring to fig. 7 to 10, the lower portion of the first rotating frame 210 is provided with a first rotating frame shaft 212, a first rotating frame shaft hole 213 is provided in the middle of the first rotating frame shaft 212, the first rotating frame shaft hole 213 is rotatably connected with a middle shaft of the second bevel gear 230, the middle shaft of the second bevel gear 230 is fixedly connected with the base hole 113 on the right side of the base 110, the outer side of the first rotating frame shaft 212 is connected with an output shaft of the second motor 240 through a belt and a belt wheel, and the second motor 240 is fixed on the base 110.
Referring to fig. 7 to 10, a first rotating frame riser 214 is disposed on one side of the first rotating frame 210, a first rotating frame riser slot 215 is disposed in the middle of the first rotating frame riser 214, a first rotating frame riser screw hole 216 is disposed on the upper portion of the first rotating frame riser slot 215, a first rotating frame riser hole 217 is disposed on the lower portion of the first rotating frame riser slot 215, a first bevel gear shaft 221 is disposed in the middle of the first bevel gear 220, and the first bevel gear shaft 221 is rotatably connected with the first rotating frame riser hole 217.
Referring to fig. 7 to 10, the first rotating frame riser slot 215 is provided with a first adjusting device 400, an adjusting seat 410 of the first adjusting device 400 is slidably connected with the first rotating frame riser slot 215, and a screw rod 440 of the first adjusting device 400 is in threaded connection with the first rotating frame riser screw hole 216.
Referring to fig. 11 to 14, a vertical bearing seat 311 is disposed on one side of the gear rack 310, a lateral bearing seat 312 is disposed on a lateral surface of the gear rack 310, the left side of the gear rack 310 is fixedly connected to the right side of an adjusting block 420 of the first adjusting device 400, the vertical bearing seat 311 is rotatably connected to a third bevel gear shaft 331 in the middle of the third bevel gear 330, a spline shaft 332 on the left side of the third bevel gear shaft 331 is slidably connected to a first bevel gear spline hole 222 in the middle of the first bevel gear shaft 221, and a middle shaft of the fourth bevel gear 340 is rotatably connected to the lateral bearing seat 312.
Referring to fig. 11 to 14, the upper portion of the fourth bevel gear 340 is provided with a second rotating frame 320, the bottom of the second rotating frame 320 is provided with a second rotating frame bottom plate 321, a second rotating frame bottom plate hole 322 on the end surface of the second rotating frame bottom plate 321 is fixedly connected with a fourth bevel gear 340 intermediate shaft, one side of the second rotating frame 320 is provided with a second rotating frame riser 323, the middle of the second rotating frame riser 323 is provided with a second rotating frame riser slot 324, the upper portion of the second rotating frame riser slot 324 is provided with a second rotating frame riser screw hole 325, the middle of the second rotating frame riser slot 324 is provided with a second adjusting device 400, an adjusting seat 410 of the second adjusting device 400 is slidably connected with the second rotating frame riser slot 324, a lead screw 440 of the second adjusting device 400 is in threaded connection with the second rotating frame riser screw hole 325, an adjusting block 420 of the second adjusting device 400 is connected with a longitudinal guide 130, the upper portion of the longitudinal guide rail riser 133 is provided with a longitudinal guide connecting plate 136, the outer side of the longitudinal guide connecting plate is provided with a longitudinal guide connecting plate hole 136, and the upper block 422 of the longitudinal guide connecting block connecting 137 is connected with the adjusting block hole 420.
The first bevel gear 220, the second bevel gear 230 and the fourth bevel gear 340 have the same number of teeth, and the number of teeth of the third bevel gear 330 is twice as large as the number of teeth of the first bevel gear 220, the second bevel gear 230 and the fourth bevel gear 340.
In the invention, when the second motor 240 rotates, the first rotating frame 210 is driven to rotate by a belt and a belt wheel, the first rotating frame 210 rotates to drive the first rotating device 200 and the second rotating device 300 to rotate together, when the first rotating device 200 rotates, the first bevel gear 220 rolls around the second bevel gear 230, when the first bevel gear 220 rolls around the second bevel gear 230, the second bevel gear 230 drives the first bevel gear 220 to rotate, the first bevel gear 220 rotates to drive the third bevel gear 330 to rotate, the third bevel gear 330 rotates to drive the fourth bevel gear 340 to rotate, the fourth bevel gear 340 rotates to drive the second rotating frame 320 to rotate, The second rotating frame 320 rotates to drive the longitudinal guide 130 to move together through the second adjusting device 400, the rotation track of the first rotating device 200 is a circle centered on the axis of the second bevel gear 230, the rotation track of the second rotating device 300 is a circle centered on the axis of the fourth bevel gear 340, the longitudinal guide 130 follows the rotation of the second rotating device 300 and rotates with the rotation of the first rotating device 200, and the movement track of the longitudinal guide 130 is a composite track of the rotation track of the first rotating device 200 and the rotation track of the second rotating device 300, because of the first bevel gear 220, the second bevel gear 230, the number of teeth of the fourth bevel gear 340 is the same, the number of teeth of the third bevel gear 330 is twice the number of teeth of the first bevel gear 220, the second bevel gear 230 and the fourth bevel gear 340, the rotation speed of the second rotating device 300 is twice the rotation speed of the first rotating device 200, the first rotating device 200 rotates one turn, the second rotating device 300 rotates two turns, therefore, the longitudinal guide 130 forms an ellipse during the rotation of the first rotating device 200 and the second rotating device 300, the base circle of the ellipse is formed by 200 rotation, the radius of the long axis of the ellipse is the sum of the radius of the rotation of the first rotating device 200 and the radius of the rotation of the second rotating device 300, The minor axis radius of the ellipse is the difference between the rotation radius of the first rotating device 200 and the rotation radius of the second rotating device 300, when the screw rod 440 of the first adjusting device 400 is rotated, the adjusting block 420 of the first adjusting device 400 can be driven to move, the adjusting block 420 of the first adjusting device 400 drives the second rotating device 300 to move together, thereby adjusting the rotation radius of the first rotating device 200, achieving the purpose of adjusting the size of the base circle of the ellipse, rotating the screw rod 440 of the second adjusting device 400, the screw rod 440 of the second adjusting device 400 drives the adjusting block 420 of the second adjusting device 400 to move, the adjusting block 420 of the second adjusting device 400 drives the longitudinal guide 130 to move together, Thereby, the rotation radius of the second rotating device 300 is adjusted to achieve the purpose of adjusting the major axis and the minor axis of the ellipse, the adjusting screw 430 of the first adjusting device 400 is rotated to enable the adjusting block 420 to accurately adjust the movement of the adjusting block 420, because when the adjusting screw 430 rotates for one turn, the distance of the second rotating frame 320 moving to the right is equal to the pitch of the first screw 431 minus the pitch of the second screw 432, the size of the ellipse base circle can be accurately adjusted, the feeding amount during milling of the device can be adjusted, the adjusting screw 430 of the second adjusting device 400 is also rotated to accurately adjust the size of the major axis of the ellipse and control the feeding amount during milling, Therefore, the final size of the ellipse is ensured, the lead screw 440 has a larger adjusting range, so that the device can process the scaffold component special workpiece with larger size, and can process the scaffold component special workpiece on site by being moved at will, the device is specially used for processing the ellipse size, is suitable for processing large-batch ellipse special workpieces, when the adjusting screw 430 rotates for one circle, the distance of the second rotating frame 320 moving to the right is equal to the pitch of the first screw 431 minus the pitch of the second screw 432, the size of the ellipse can be accurately adjusted, the feeding amount of the device during milling can be adjusted, and the processing of the larger size of the processing precision is met.
When the device is used, a special workpiece of the scaffold is fixed on 110, a first rotating device 200 and a second rotating device 300 are respectively adjusted according to the base circle size and the long and short shaft radius of an ellipse, a screw rod 440 of a first adjusting device 400 is rotated when the first rotating device 200 is used for adjusting the base circle size, a screw rod 440 of a second adjusting device 400 is rotated when the long and short shaft radius of the ellipse is adjusted, an adjusting screw rod 430 of the first adjusting device 400 and an adjusting screw rod 430 of the second adjusting device 400 can be respectively adjusted when the ellipse size and the feeding amount are required to be accurately adjusted, a second motor 240 and a first motor 160 are respectively started after the adjustment is finished, a second motor 240 drives a milling cutter 180 to move according to the ellipse track, and the first motor 160 rotates to drive the milling cutter 180 to start milling.
Claims (1)
1. The milling device for the scaffold component is characterized by comprising a bed body (100), a first rotating device (200) and a second rotating device (300), wherein the bed body (100) comprises a machine base (110), the machine base (110) is connected with a transverse guide rail (120) in a sliding mode, the transverse guide rail (120) is connected with a longitudinal guide rail (130) in a sliding mode, the longitudinal guide rail (130) is connected with a tool rest (140) in a sliding mode, the first rotating device (200) comprises a first rotating frame (210), the first rotating frame (210) is connected with a second bevel gear (230) and a first bevel gear (220) in a rotating mode, the upper portion of the first rotating device (200) is connected with a first adjusting device (400), The second rotating device (300) comprises a gear frame (310), the gear frame (310) is rotationally connected with a third bevel gear (330) and a fourth bevel gear (340), the third bevel gear (330) and the fourth bevel gear (340) are meshed with each other, the upper part of the fourth bevel gear (340) is connected with a second rotating frame (320), the second rotating frame (320) is connected with a second adjusting device (400), and the second adjusting device (400) is connected with a longitudinal guide rail (130); The right side of the machine base (110) is provided with a frame (111), the left side and the right side of the frame (111) are provided with machine base guide rods (112), the front side and the rear side of the transverse guide rail (120) are provided with transverse guide rail guide rods (121), the left side and the right side of the transverse guide rail (120) are provided with transverse guide rail guide holes (122), the front side and the rear side of the longitudinal guide rail (130) are provided with longitudinal guide rail guide holes (132), the machine base guide rods (112) on the two sides of the machine base (110) are in sliding connection with the transverse guide rail guide holes (122) on the two sides of the transverse guide rail (120), and the longitudinal guide rail guide holes (132) on the two sides of the longitudinal guide rail (130) are in sliding connection with the transverse guide rail guide rods (121) on the two sides of the transverse guide rail (120); A longitudinal guide rail groove (131) is formed in the middle of the longitudinal guide rail (130), a longitudinal guide rail vertical plate (133) is arranged on the left side of the longitudinal guide rail (130), a longitudinal guide rail sliding groove (134) is formed in the side face of the longitudinal guide rail vertical plate (133), a longitudinal guide rail bearing seat (135) is arranged on the upper portion of the longitudinal guide rail sliding groove (134), a rotary connecting nut (150) is arranged on the longitudinal guide rail bearing seat (135), a cutter frame sliding block (142) is arranged on the left side of the cutter frame (140), a cutter frame screw rod (143) is arranged on the upper portion of the cutter frame (140), the cutter frame (140) is connected with the longitudinal guide rail groove (131) in the middle of the longitudinal guide rail (130) in a sliding mode, the tool rest slide block (142) is connected with the longitudinal guide rail chute (134) in a sliding way, and the nut (150) is connected with the tool rest screw rod (143) in a threaded way; the lower part of the tool rest (140) is provided with a tool rest hole (141), the tool rest hole (141) is rotationally connected with a tool sleeve (170), the upper part of the tool sleeve (170) is connected with a motor (160), and the lower part of the tool sleeve (170) is provided with a milling cutter (180); the first adjusting device (400) and the second adjusting device (400) have the same structure and comprise an adjusting seat (410), an adjusting seat sliding groove (412) is arranged on the upper portion of the adjusting seat (410), an adjusting seat vertical plate (413) is arranged on the left side of the adjusting seat (410), an adjusting seat vertical plate hole (414) is arranged on the upper portion of the adjusting seat vertical plate (413), an adjusting seat vertical plate screw hole (415) is arranged on the lower portion of the adjusting seat vertical plate (413), an adjusting block screw hole (421) is arranged on the left side of the adjusting block (420), the adjusting block (420) is connected with the adjusting seat sliding groove (412) in a sliding mode, the adjusting seat vertical plate hole (414) is connected with a screw rod (440) in a rotating mode, One side of the adjusting block (420) is provided with a first screw (431), the outer side of the first screw (431) is provided with a second screw (432), the screw pitch of the first screw (431) is larger than that of the second screw (432), the first screw (431) is in threaded connection with the adjusting seat vertical plate screw hole (415), and the second screw (432) is in threaded connection with the adjusting block screw hole (421); A first rotating frame shaft (212) is arranged at the lower part of the first rotating frame (210), a first rotating frame shaft hole (213) is formed in the middle of the first rotating frame shaft (212), the first rotating frame shaft hole (213) is rotationally connected with a middle shaft of a second conical gear (230), the middle shaft of the second conical gear (230) is fixedly connected with a machine seat hole (113) on the right side of the machine seat (110), the outer side of the first rotating frame shaft (212) is connected with an output shaft of a second motor (240) through a belt and a belt wheel, and the second motor (240) is fixed on the machine seat (110); a first rotating frame vertical plate (214) is arranged on one side of the first rotating frame (210), a first rotating frame vertical plate groove (215) is formed in the middle of the first rotating frame vertical plate (214), a first rotating frame vertical plate screw hole (216) is formed in the upper portion of the first rotating frame vertical plate groove (215), a first rotating frame vertical plate hole (217) is formed in the lower portion of the first rotating frame vertical plate groove (215), a first bevel gear shaft (221) is arranged in the middle of the first bevel gear (220), and the first bevel gear shaft (221) is rotationally connected with the first rotating frame vertical plate hole (217); a first adjusting device (400) is arranged in the first rotating frame vertical plate groove (215), an adjusting seat (410) of the first adjusting device (400) is connected with the first rotating frame vertical plate groove (215) in a sliding mode, and a screw rod (440) of the first adjusting device (400) is connected with a first rotating frame vertical plate screw hole (216) in a threaded mode; A vertical bearing seat (311) is arranged on one side of the gear rack (310), a transverse bearing seat (312) is arranged on the side surface of the gear rack (310), the left side of the gear rack (310) is fixedly connected with the right side of an adjusting block (420) of the first adjusting device (400), the vertical bearing seat (311) is rotationally connected with a third bevel gear shaft (331) in the middle of a third bevel gear (330), a spline shaft (332) on the left side of the third bevel gear shaft (331) is slidingly connected with a first bevel gear spline hole (222) in the middle of a first bevel gear shaft (221), and a fourth bevel gear (340) intermediate shaft is rotationally connected with the transverse bearing seat (312); The upper part of the fourth bevel gear (340) is provided with a second rotating frame (320), the bottom of the second rotating frame (320) is provided with a second rotating frame bottom plate (321), a second rotating frame bottom plate hole (322) on the end surface of the second rotating frame bottom plate (321) is fixedly connected with a fourth bevel gear (340) intermediate shaft, one side of the second rotating frame (320) is provided with a second rotating frame vertical plate (323), a second rotating frame vertical plate groove (324) is arranged in the middle of the second rotating frame vertical plate (323), the upper part of the second rotating frame vertical plate groove (324) is provided with a second rotating frame vertical plate screw hole (325), a second adjusting device (400) is arranged in the middle of the second rotating frame vertical plate groove (324), An adjusting seat (410) of the second adjusting device (400) is slidably connected with a second rotating frame riser groove (324), a screw rod (440) of the second adjusting device (400) is in threaded connection with a second rotating frame riser screw hole (325), an adjusting block (420) of the second adjusting device (400) is connected with a longitudinal guide rail (130), a longitudinal guide rail connecting plate (136) is arranged at the upper part of a longitudinal guide rail riser (133) of the longitudinal guide rail (130), a longitudinal guide rail connecting plate hole (137) is arranged at the outer side of the longitudinal guide rail connecting plate (136), and the longitudinal guide rail connecting plate hole (137) is rotationally connected with an adjusting block rod (422) at the upper part of the adjusting block (420); The base (110), the transverse guide rail (120), the longitudinal guide rail (130) and the tool rest (140) which are in sliding connection ensure that the milling cutter (180) has enough rigidity when in cutting, and prevent the milling cutter (180) from deforming under the action of cutting force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411011703.4A CN118577855B (en) | 2024-07-26 | 2024-07-26 | Scaffolding component milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN103909772A (en) * | 2014-04-09 | 2014-07-09 | 韶关学院 | Ellipsograph allowing for stepless regulation of radius of long and short shafts and design method thereof |
| CN111590149A (en) * | 2020-06-22 | 2020-08-28 | 南京工业职业技术学院 | A push-type multi-category center-curve control mechanism |
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| CN116037977B (en) * | 2023-03-23 | 2023-06-20 | 山东联投工具股份有限公司 | Adjustable quick-positioning bench drill for machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103909772A (en) * | 2014-04-09 | 2014-07-09 | 韶关学院 | Ellipsograph allowing for stepless regulation of radius of long and short shafts and design method thereof |
| CN111590149A (en) * | 2020-06-22 | 2020-08-28 | 南京工业职业技术学院 | A push-type multi-category center-curve control mechanism |
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