CN117733614B - Wheel rim forming and milling processing equipment - Google Patents
Wheel rim forming and milling processing equipment Download PDFInfo
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- CN117733614B CN117733614B CN202410085678.8A CN202410085678A CN117733614B CN 117733614 B CN117733614 B CN 117733614B CN 202410085678 A CN202410085678 A CN 202410085678A CN 117733614 B CN117733614 B CN 117733614B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention relates to wheel rim forming milling equipment, which relates to the technical field of wheel rim processing and comprises a numerical control milling machine and a milling area, wherein the milling area comprises a placing table and a clamping mechanism. According to the invention, the rim can be clamped in a multidirectional limit manner through the clamping mechanism, so that the rim is enabled to be milled in a stable state, meanwhile, the automatic turning surface of the rim can be realized, the manual turning and the clamping fixing and the position calibration of the rim are not required, the machining efficiency is improved, and meanwhile, the accuracy and the milling uniformity of the rim milling are also ensured; the rim is clamped and fixed forcefully and stably through the matching of the retaining plates and the retaining plates, and meanwhile, the rim is limited up and down through the retaining plates, so that the placing position of the rim is ensured to be in a continuous and stable state in subsequent processing, and the accuracy of subsequent milling is improved.
Description
Technical Field
The invention relates to the technical field of wheel rim processing, in particular to wheel rim forming milling processing equipment.
Background
The wheel rim is generally made of high-strength and corrosion-resistant copper alloy, aluminum alloy, steel and other metal materials, and has the characteristics of wear resistance, corrosion resistance, impact resistance and the like. The common form of the wheel rim is a deep groove rim (as shown in fig. 9), the upper end and the lower end of the annular surface of the wheel rim are provided with flanges, the upper side and the lower side are provided with webs for subsequent processing and assembly of the wheel rim, and before the wheel rim is completely formed, the webs on the upper side and the lower side of the rim need to be milled by a numerical control milling machine to form through grooves and through holes.
However, the following problems exist in the process of forming and milling the wheel rim at present: 1. under the condition that the milling requirement of the wheel rim is high, the milling quality can be directly influenced by sliding deflection of the wheel rim in the milling process, the required milling effect can not be achieved, and meanwhile, the milling forming efficiency of the wheel rim is reduced.
2. The existing wheel rim milling equipment is capable of finishing milling of one side of the spoke panel, the rim needs to be manually turned over and fixed again, the accuracy of the rim placement position can be influenced while time and labor are wasted, the milling consistency of the spoke panel on two sides is easy to influence, and the milling accuracy is reduced.
Therefore, in order to solve the problems existing in the process of forming and milling the wheel rim, the invention provides the wheel rim forming and milling equipment.
Disclosure of Invention
The invention provides wheel rim forming milling equipment which comprises a numerical control milling machine and a milling area, wherein the milling area comprises a placing table and a clamping mechanism.
The placing table comprises a placing plate arranged on the right side of the numerical control milling machine, a clamping mechanism is arranged at the upper end of the placing plate, a fixing plate is arranged at the lower end of the placing plate, the placing plate is in sliding connection with guide posts uniformly circumferentially arranged at the upper end of the fixing plate, and electric sliding blocks fixedly connected with the lower end faces of the placing plate are respectively arranged on the guide posts on the front side and the rear side.
The clamping mechanism comprises a sliding through groove which is uniformly arranged at the circumference of the upper end of a placing plate, mounting plates are slidably arranged in the sliding through groove, rectangular grooves are formed at one ends of the left mounting plate and the right mounting plate which are close to the center of the placing plate, gears are rotatably arranged at the ends of the mounting plates which are close to the front side and the rear side through gear shafts, vertical racks meshed with the gears are slidably connected at the ends of the mounting plates which are close to the front side and the rear side, a push plate is arranged at the ends of the gears which are close to the ends through gear rods, a vertically symmetrical retaining plate is arranged at one end of the push plate which is far from the gears, a bulge-shaped retaining plate is arranged at one end of the retaining plate which is far from the push plate, rubber pads are arranged at the bulge surfaces of the retaining plate, self-locking telescopic retaining rods are symmetrically arranged at the ends of the mounting plates which are close to the left side and the right side, the self-locking telescopic support rod is slidably mounted in the corresponding rectangular groove, an adjusting rod is arranged at the lower end of the middle part of the self-locking telescopic support rod, a supporting rod which is abutted against the upper end face of the placement plate is mounted at the lower end of the adjusting rod, balls are arranged at the end, close to the self-locking telescopic support rod, of the self-locking telescopic support rod, an L-shaped connecting rod is hinged to the lower end of the left mounting plate and the right mounting plate through a first pin shaft, the other end of the L-shaped connecting rod is hinged to the right angle of the lower end of the square plate through a second pin shaft, a hydraulic cylinder is sleeved in the middle part of the fixing plate, the middle part of the square plate is rotatably connected with the pushing end of the hydraulic cylinder through a connecting plate, and the pushing end of the cylinder is connected with the mounting plate positioned at the front side through a transition plate.
The numerical control milling machine comprises a lifting control end arranged at the upper end of the placing table, an automatic milling machine is arranged at the lower end of the lifting control end, a milling cutter is arranged at the lower end of the automatic milling machine, a square frame is sleeved on the automatic milling machine, alignment installation frames are symmetrically arranged at the front end and the rear end of the square frame, an arc-shaped plate is arranged at the lower end of a vertical section of the alignment installation frame, and the lower end of the arc-shaped plate is inclined outwards.
In one embodiment, the control ball is installed to the pneumatic cylinder lower extreme, the control ball front end is provided with the type of falling L mounting bracket, rotate between the horizontal segment of type of falling L mounting bracket and the pneumatic cylinder and be connected, the vertical section front end of type of falling L mounting bracket is connected with the output shaft of type of falling L mounting bracket, the mounting groove has been seted up to the spherical face rear end of control ball, articulated in the mounting groove has the spliced pole, the control ball rear end is provided with positive type of L mounting bracket, the vertical section front end of positive type of L mounting bracket is rotated with the spliced pole and is connected, the spliced pole is coaxial with type of motor output shaft, the horizontal segment lower extreme of positive type of L mounting bracket is connected with type of motor output shaft two, motor two are installed in the bottom plate upper end, install the riser that is located type of motor two front ends on the bottom plate upper end, rotate and be connected with the vertical section of type of falling L mounting bracket behind the output shaft of motor one, install the diaphragm through the support, the diaphragm rear end is installed, rotate and be connected with the rotation between the type of positive type of L mounting bracket horizontal segment behind the output shaft of motor two.
In one embodiment, a supporting rod which is circumferentially and uniformly distributed is arranged between the lower end surface of the fixed plate and the upper end surface of the bottom plate, the upper end and the lower end of the supporting rod are respectively connected with the placing plate and the bottom plate in a ball hinged mode, and the bottom plate is rotatably arranged at the upper end of the bottom plate and the rotating point of the bottom plate is arranged on the two axes of the motor.
In one embodiment, a sliding groove is formed in one end, far away from a gear connected with the pushing plate, of the pushing plate, the pushing plate is connected with the resisting plate through a sliding plate which is slidably arranged in the sliding groove, a bidirectional screw rod is connected between the sliding plates in the same sliding groove in a threaded manner, a hanging plate is arranged at the upper end of the pushing plate, and the bidirectional screw rod is rotationally connected with the hanging plate.
In one embodiment, an electric push rod positioned above the milling area is installed at the right end of the numerical control milling machine, and a limiting rod is installed at the pushing end of the electric push rod.
In one embodiment, the arc plate is kept away from the one end of square frame and all is provided with the arc and counterpcates, is connected through the spring of evenly arranging between arc counterpoint board and the arc, and the arc counterpoint board is installed in the vertical section lower extreme of counterpoint mounting bracket.
In one embodiment, the adjustment rod is a threaded telescoping rod.
In summary, the present invention includes at least one of the following beneficial effects:
1. The invention provides wheel rim forming milling processing equipment, which can not only carry out multidirectional limit clamping on a rim through a clamping mechanism and ensure that the rim is subjected to milling in a stable state, but also realize automatic turning of a conversion surface of the rim without manual turning and repeated clamping fixing and position calibration of the rim, thereby improving the processing efficiency and simultaneously ensuring the accuracy and the milling uniformity of rim milling.
2. The invention provides wheel rim forming milling equipment, which is used for forcefully and stably clamping and fixing the circumference of a rim through the matching of a retaining plate and the retaining plate, and simultaneously, limiting the rim up and down through the retaining plate, so that the placing position of the rim is ensured to be in a continuous and stable state in subsequent processing, and the accuracy of subsequent milling is improved.
3. The invention provides wheel rim forming milling equipment, which can adjust the overall inclination angle and inclination direction of a rim and a clamping mechanism, so that a milling cutter can mill rims in different inclination states, milling at different angles is realized, the milling angle of the rim is flexibly changed, and the milling efficiency and the milling effect are greatly improved.
In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects caused by the technical features of the technical solutions described above, other technical problems that can be solved based on a wheel rim forming and milling device, other technical features included in the technical solutions, and beneficial effects caused by the technical features provided by the embodiments of the present application will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of an automatic milling machine and a stop lever according to the present invention.
Fig. 3 is an enlarged schematic view of the area a in fig. 2 according to the present invention.
Fig. 4 is a schematic perspective view of a fixing plate and a placing plate according to the present invention.
Fig. 5 is a schematic perspective view of a gear and a vertical rack according to the present invention.
Fig. 6 is a schematic perspective view of a clamping mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a square plate and an L-shaped connecting rod according to the present invention.
Fig. 8 is a schematic perspective view of a base plate and a fixing plate according to the present invention.
Fig. 9 is a schematic perspective view of a rim according to the present invention.
Reference numerals: 1. a numerical control milling machine; 11. a lifting control end; 12. an automatic milling machine; 121. an electric push rod; 122. a limit rod; 13. a square frame; 14. alignment mounting rack; 15. an arc-shaped plate; 151. an arc alignment plate; 152. a spring; 2. milling areas; 21. a placement table; 211. placing a plate; 212. a fixing plate; 213. a guide post; 214. an electric slide block; 22. a clamping mechanism; 221. sliding through grooves; 222. a mounting plate; 223. a gear; 224. a vertical rack; 225. a push plate; 226. a retaining plate; 227. a rubber pad; 228. self-locking telescopic supporting rod; 229. a support rod; 230. an L-shaped connecting rod; 231. a square plate; 232. a hydraulic cylinder; 233. a cylinder; 234. controlling the ball; 235. an inverted L-shaped mounting rack; 236. a first motor; 237. a connecting column; 238. a positive L-shaped mounting rack; 239. a second motor; 240. a bottom plate; 241. a riser; 242. a support rod; 243. a slip plate; 244. a bidirectional screw; 245. a threaded telescopic rod; 3. and (3) a rim.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 9, a wheel rim forming milling device includes a numerically controlled milling machine 1 and a milling zone 2, wherein the milling zone 2 includes a placement table 21 and a clamping mechanism 22.
Referring to fig. 1 and 4, the placement table 21 includes a placement plate 211 disposed on the right side of the numerically controlled milling machine 1, a clamping mechanism 22 is disposed at the upper end of the placement plate 211, a fixing plate 212 is disposed at the lower end of the placement plate 211, the placement plate 211 is slidably connected with guide posts 213 circumferentially and uniformly mounted on the upper end of the fixing plate 212, and electric sliders 214 fixedly connected with the lower end surfaces of the placement plate 211 are mounted on the guide posts 213 on the front and rear sides.
Referring to fig. 1,4, 5,6 and 7, the clamping mechanism 22 includes a sliding through groove 221 uniformly formed on the upper end of the placing plate 211 in the circumferential direction, mounting plates 222 are slidably mounted in the sliding through groove 221, rectangular grooves are formed at the ends of the left and right mounting plates 222 near the center of the placing plate 211, gears 223 are rotatably mounted on the ends of the front and rear mounting plates 222 near the front and rear mounting plates through gear shafts, vertical racks 224 meshed with the gears 223 are slidably connected to the ends of the front and rear mounting plates 222 near the front and rear mounting plates, push plates 225 are mounted on the ends of the gears 223 near the front and rear mounting plates through gear shafts, vertically symmetrical retaining plates 226 are disposed at the ends of the push plates 225 far from the gears 223, the ends of the retaining plates 226 far from the push plates 225 are in a convex shape, rubber pads are disposed on the convex surfaces of the retaining plates 226, the mounting panel 222 of left and right sides is close to the one end symmetry and is provided with the flexible butt pole 228 of auto-lock, the flexible butt pole 228 slidable mounting of auto-lock is in the rectangle recess that corresponds, the middle part lower extreme in auto-lock is provided with the regulation pole, the pole 229 of contradicting with placing the board 211 up end is installed to the regulation pole lower extreme, the one end that the flexible butt pole 228 is close to all is provided with the ball, vertical rack 224 all articulates through round pin axle one with the mounting panel 222 lower extreme about, the other end of L type connecting rod 230 articulates in square board 231 lower extreme right angle department through round pin axle two, fixed plate 212 middle part cover is equipped with pneumatic cylinder 232, the rotation is connected between the promotion end of square board 231 middle part through the linking board and pneumatic cylinder 232, the cylinder 233 is installed to the linking board front end, be connected through the transition plate between the promotion end of cylinder 233 and the mounting panel 222 that is located the front side.
Referring to fig. 1, 2 and 3, the numerically controlled milling machine 1 includes a lifting control end 11 disposed at an upper end of a placement table 21, an automatic milling machine 12 is mounted at a lower end of the lifting control end 11, a milling cutter is mounted at a lower end of the automatic milling machine 12, a square frame 13 is sleeved on the automatic milling machine 12, alignment mounting frames 14 are symmetrically mounted at front and rear ends of the square frame 13, an arc 15 is disposed at a lower end of a vertical section of the alignment mounting frame 14, and a lower end of the arc 15 is inclined outwards.
The first step: firstly, the rim 3 to be milled is horizontally placed on the upper end of a placing plate 211, the surface of the web to be milled on one side of the rim 3 is horizontally upwards, then a cylinder 233 pushes a vertical rack 224 positioned on the front side through a transition plate, the front vertical rack 224 drives a mounting plate 222 to slide along a sliding through groove 221 towards the rim 3, in the process that the front vertical rack 224 slides along the sliding groove, a square plate 231 is pushed by a front L-shaped connecting rod 230 to rotate around the pushing end of a hydraulic cylinder 232, the square plate 231 simultaneously drives three other L-shaped connecting rods 230 to synchronously rotate while rotating, the three L-shaped connecting rods 230 simultaneously drive the mounting plate 222 to slide along the sliding through groove 221 towards the rim 3, in the process, the vertical racks 224 on the front side and the rear side drive the mounting plate and a gear 223 to synchronously move along the sliding through groove 221, simultaneously, the gear 223 drives the push plate 225 to enable the vertically symmetrical retaining plates 226 to move towards the direction of the rim 3, the vertically symmetrical retaining plates 226 are respectively contacted with flanges at the upper end and the lower end of the rim 3, the raised surfaces of the retaining plates 226 are matched with the surfaces of the flanges of the rim 3, the rubber pad 227 is utilized to tightly contact with the flanges of the rim 3, the rim 3 is prevented from being damaged by the retaining plates 226, the friction force between the rim 3 and the retaining plates 226 is increased, the rim 3 is enabled to be more stable in milling, the mounting plates 222 at the left side and the right side push the balls to tightly press the middle part of the annular surface of the groove of the rim 3 through the self-locking telescopic supporting rods 228, meanwhile, the regulating rods drive the supporting rods 229 to synchronously slide towards the direction of the rim 3 along the upper end surface of the placing plate 211, the movement of the self-locking telescopic supporting rods 228 are supported through the regulating rods and the supporting rods 229, the stability in the moving process of the self-locking telescopic supporting rods 228 is improved, the balls are enabled to smoothly tightly press the middle part of the arc surface of the groove of the rim 3, after the clamping and fixing of the rim 3 are completed, the air cylinder 233 pauses to push, the rim 3 is clamped and fixed in a powerful and stable mode through the matching of the retaining plate 228 and the retaining plate 226, and meanwhile the rim is limited up and down through the retaining plate 226, so that the placing position of the rim 3 is ensured to be in a continuous and stable state in subsequent processing, and the accuracy of subsequent milling is improved.
And a second step of: the lifting control end 11 is controlled by the numerical control milling machine 1 to enable the automatic milling machine 12 to drive the milling cutter to reach the upper end of the rim 3, then the lifting control end 11 is used for controlling the automatic milling machine 12 and the milling cutter to move downwards to be in contact with the milling surface of the rim 3, meanwhile, the square frame 13 sleeved on the automatic milling machine 12 drives the front-back symmetrical alignment mounting frame 14 and the arc plate 15 to move downwards synchronously, in the downward moving process, the inclined section of the arc plate 15 is firstly in sliding contact with the outer annular surface of the rim 3, the arc plate 15 is enabled to move downwards smoothly to be attached to the upper end surface of the corresponding abutting plate 226, at the moment, the milling cutter is abutting against the center of the radials surface to be milled of the rim 3, the arc plate 15 is contacted with the outer annular surface of the rim 3 to limit the downward moving of the milling cutter, meanwhile, the milling cutter is aligned with the center of the radials surface of the rim 3, the subsequent milling cutter is convenient for sequentially milling the rim 3, the accuracy of the radials surface of the milling cutter 3 is increased, the milling efficiency is improved, and after the square frame 13 is reset integrally, the numerical control end 11 is used for controlling the automatic milling machine 12 to drive the milling groove of the side of the rim 3 to sequentially and the milling groove of the through hole is milled through the milling cutter.
And a third step of: when milling of the upper end panel of the rim 3 is completed, the automatic milling machine 12 is controlled by the lifting control end 11 to drive the milling cutter to move upwards to be far away from the rim 3, then the self-locking telescopic supporting rod 228 is contracted to be separated from the rim 3, the placing plate 211 is driven by the electric sliding blocks 214 on the front side and the rear side to move downwards along the guide post 213 along with the rim 3, the placing plate 211 is separated from the rim 3, meanwhile, the gear 223 is driven by the vertical rack 224 connected with an external driving source to rotate, the pushing plate 225 and the supporting plate 226 integrally clamp the rim 3 to synchronously rotate to turn over the surface, in the process of turning over the rim 3, the placing plate 211 is always contacted with the rim 3 to support the bottom of the rim 3, the rim 3 is stably turned over, after the surface of the rim 3 is finished, the electric sliding blocks 214 stop moving, the self-locking telescopic supporting rod 226 is stretched again, the balls still collide with the middle part of the annular surface of the rim 3, then the placing plate 211 moves upwards to completely support the lower end of the rim 3, and then the support is repeatedly used for milling the spoke 3. The clamping mechanism 22 can not only carry out multidirectional limiting clamping on the rim 3, ensure that the rim 3 is milled under a stable state, but also realize automatic turning of the rim 3, and the clamping fixing and position calibration of the rim 3 are not required to be manually turned and repeatedly carried out, so that the machining efficiency is improved, and meanwhile, the milling accuracy and the milling uniformity of the rim 3 are ensured. After milling of the upper end and the lower end of the rim 3 is completed, the lifting control end 11 controls the automatic milling machine 12 to drive the milling cutter to reset, meanwhile, the front vertical rack 224 is pushed outwards through the air cylinder 233, the mounting plate 222 moves reversely away from the rim 3 along the sliding through groove 221 through the cooperation of the L-shaped connecting rod 230 and the square plate 231, the retaining plate 226 and the balls are synchronously loosened to clamp and fix the rim 3, the self-locking telescopic supporting rod 228 is shortened, the rim after milling can be taken out, and the structure of the wheel rim 3 after milling is completed is shown in fig. 9.
Referring to fig. 1 and 8, a control ball 234 is installed at the lower end of the hydraulic cylinder 232, an inverted L-shaped mounting frame 235 is provided at the front end of the control ball 234, a horizontal section of the inverted L-shaped mounting frame 235 is rotatably connected with the hydraulic cylinder 232, a vertical section front end of the inverted L-shaped mounting frame 235 is connected with an output shaft of a first motor 236, a mounting groove is formed at the rear end of a spherical surface of the control ball 234, a connecting column 237 is hinged in the mounting groove, a positive L-shaped mounting frame 238 is provided at the rear end of the control ball 234, the front end of the vertical section of the positive L-shaped mounting frame 238 is rotatably connected with the connecting column 237, the connecting column 237 is coaxial with the output shaft of the first motor 236, the lower end of the horizontal section of the positive L-shaped mounting frame 238 is connected with the output shaft of the second motor 239, the second motor 239 is mounted at the upper end of the bottom plate 240, a vertical plate 241 is mounted at the upper end of the bottom plate 240 and rotatably connected with the vertical section of the inverted L-shaped mounting frame 235, the first motor 236 is mounted at the front end of the vertical plate 241 through a support, the motor 241 is mounted at the rear end of the horizontal section of the horizontal plate 239, and the horizontal section of the horizontal plate 238 is rotatably connected with the horizontal section of the horizontal plate 238.
In the process of milling the rim 3 by the numerical control milling machine 1, the inverted L-shaped mounting frame 235 can be driven to rotate left and right in the vertical direction by the first motor 236, the horizontal section of the inverted L-shaped mounting frame 235 drives the hydraulic cylinder 232 to synchronously rotate left and right, and in the process of rotating the hydraulic cylinder 232 left and right, the control ball 234 and the connecting column 237 synchronously rotate around the axis of the connecting column 237, and the hydraulic cylinder 232 drives the fixing plate 212 and the placing plate 211 to integrally rotate left and right, so that the rim 3 synchronously rotates along with the clamping mechanism 22; the positive L-shaped mounting frame 238 is driven to rotate left and right in the horizontal direction through the motor second 239, the vertical section of the positive L-shaped mounting frame 238 drives the control ball 234 to rotate synchronously through the connecting column 237, the control ball 234 drives the fixing plate 212 to rotate integrally with the placing plate 211 through the hydraulic cylinder 232, and then the clamping mechanism 22 drives the rim 3 to rotate synchronously integrally, the rim 3 can be rotated to different inclination angles through the cooperation of the motor first 236 and the motor second 239, the rim 3 in an inclined state is milled through the milling cutter, milling of the circumferential through groove of the spoke plate surface, the groove wall and the hole wall of the through hole is facilitated, milling processing of different angles is realized, the milling angle of the rim 3 is flexibly changed, and the milling efficiency and the milling effect are greatly improved.
Referring to fig. 1 and 8, a supporting rod 242 is disposed between the lower end surface of the fixing plate 212 and the upper end surface of the bottom plate 240, the upper and lower ends of the supporting rod 242 are respectively connected with the placing plate 211 and the bottom plate 240 in a ball-hinged manner, and the bottom plate 240 is rotatably mounted on the upper end of the bottom plate and has a rotation point on the axis of the motor two 239.
In the process that the first motor 236 works to enable the hydraulic cylinder 232 to drive the fixed plate 212 to integrally rotate with the placing plate 211, the supporting rod 242 can correspondingly rotate along with the rotation of the fixed plate 212, in the process that the second motor 239 works to enable the hydraulic cylinder 232 to drive the fixed plate 212 to integrally rotate with the placing plate 211, the bottom plate 240 drives the supporting rod 242 to integrally rotate around the axis of the second motor 239, supporting force is provided between the bottom plate 240 and the fixed plate 212 through the supporting rod 242, so that the stability of the fixed plate 212 and the placing plate 211 in the process of driving the rim 3 to rotate is improved, the rim 3 which is placed obliquely is ensured to stably mill, and the milling efficiency and the milling effect are improved.
Referring to fig. 5 and 6, a sliding groove is formed at one end of the push plate 225 far away from the gear 223 connected with the push plate 225, the push plate 225 is connected with the retaining plate 226 through a sliding plate 243 slidably mounted in the sliding groove, a bidirectional screw 244 is connected between the sliding plates 243 in the same sliding groove in a threaded manner, a hanger plate is mounted at the upper end of the push plate 225, and the bidirectional screw 244 is rotatably connected with the hanger plate.
When the distance between the upper and lower web surfaces of the rim 3 to be milled is changed, the upper and lower sliding plates 243 can be controlled to slide along the sliding grooves in opposite directions by rotating the bidirectional screw 244 before the rim 3 is clamped, so that the distance between the upper and lower retaining plates 226 is adjusted, the retaining plates 226 are opposite to the protruding part of the rim 3, the retaining plates 226 and the rubber pads 227 are ensured to contact and abut the flange of the rim 3, and the fixed clamping of rims 3 with different height sizes is realized.
Referring to fig. 1 and 2, an electric push rod 121 located above the milling area 2 is installed at the right end of the numerically controlled milling machine 1, and a stop lever 122 is installed at the pushing end of the electric push rod 121.
Before the lifting control end 11 controls the automatic milling machine 12 to drive the milling cutter to reach the upper end of the rim 3 to be milled, the electric push rod 121 pushes the limiting rod 122 leftwards, the automatic milling machine 12 is limited through the limiting rod 122, the milling cutter is just positioned at the upper end of the middle part of the rim 3 when the automatic milling machine 12 is in contact with the limiting rod 122, the subsequent milling cutter is more convenient to process and align the rim 3, and after the milling cutter is aligned with the rim 3, the limiting rod 122 is pushed rightwards through the electric push rod 121, so that the limiting rod 122 is far away from the automatic milling machine 12, and the movement of the subsequent automatic milling machine 12 is prevented from being interfered by the limiting rod 122.
Referring to fig. 2 and 3, an end of the arc plate 15 far away from the square frame 13 is provided with an arc alignment plate 151, the arc alignment plate 151 is connected with the arc plate 15 through uniformly arranged springs 152, and the arc alignment plate 151 is mounted at the lower end of the vertical section of the alignment mounting frame 14.
In the process of aligning the milling cutter through the contact of the arc plate 15 and the flange of the rim 3, the compression springs 152 are synchronously compressed and contracted, and the same accurate alignment can be performed on rims 3 with different diameters through the matching of the springs 152 and the arc plate 15.
Referring to fig. 6, the adjusting rods are threaded telescopic rods 245.
When the distance between the upper and lower web surfaces of the rim 3 to be milled changes, the threaded telescopic rod 245 can be rotated before the rim 3 is clamped, so that the self-locking telescopic support rod 228 slides along the rectangular groove to adjust the distance between the support rod 229 and the self-locking telescopic support rod 228, the distance is adjusted to the middle part of the annular surface of the rim 3, the support rod 229 always abuts against the upper end surface of the placing plate 211, the fixed clamping of the rims 3 with different sizes is realized, and the smooth milling is ensured.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410085678.8A CN117733614B (en) | 2024-01-22 | 2024-01-22 | Wheel rim forming and milling processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410085678.8A CN117733614B (en) | 2024-01-22 | 2024-01-22 | Wheel rim forming and milling processing equipment |
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| CN117733614A CN117733614A (en) | 2024-03-22 |
| CN117733614B true CN117733614B (en) | 2024-05-14 |
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| CN202410085678.8A Active CN117733614B (en) | 2024-01-22 | 2024-01-22 | Wheel rim forming and milling processing equipment |
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| CN118268899B (en) * | 2024-04-25 | 2024-09-13 | 枣庄市森特数控设备有限公司 | Combined machine tool |
| CN118513593A (en) * | 2024-06-24 | 2024-08-20 | 徐州市力王工具有限公司 | Milling equipment for bolt heads of locking pliers |
| CN118616778B (en) * | 2024-08-12 | 2024-11-15 | 扬州天铁安全设备有限公司 | Milling device for producing parking anti-slip part |
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| CN118848071B (en) * | 2024-09-26 | 2024-12-03 | 漳州海力机械制造有限公司 | Cutting equipment is used in production of low temperature butterfly valve processing |
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Address after: 276211 Middle Section of Mengshan Fourth Road, Economic Development Zone, Mengyin County, Linyi City, Shandong Province Patentee after: Shandong Guoxing Heavy Industry Co.,Ltd. Country or region after: China Address before: 276211 Middle Section of Mengshan Fourth Road, Economic Development Zone, Mengyin County, Linyi City, Shandong Province Patentee before: SHANDONG SHANGONG STEEL RIM Co.,Ltd. Country or region before: China |