CN220444714U - Correcting device for forging hub blank - Google Patents

Abstract

The utility model relates to a correction device for forging a wheel hub blank, which relates to the field of wheel hub blank correction and mainly comprises a supporting mechanism, a correction mechanism and a control panel, wherein the correction mechanism and the control panel are arranged on the supporting framework, the supporting mechanism and the correction mechanism are connected with the control panel, and the wheel hub blank is shaped and corrected through the correction mechanism, so that the beating process by manpower is reduced. The utility model improves the precision of the hub blank after correction by using the standard die and the sizing die.

Description

Correcting device for forging hub blank

Technical Field

The utility model relates to the field of hub blank correction, in particular to a correction device for forging a hub blank.

Background

In the process of forging a hub blank, a forging press forges an aluminum bar into a forging by using strong pressure, then a rim is spun into the blank by a powerful spinning machine, and then qualified blanks are formed after solid solution, quenching and aging treatment. The blank rim screwed out through the spinning machine in the production process is thinner, and is easy to deform when falling in the transportation process, or is partially deformed due to the fact that the expansion coefficient of the blank is inconsistent in the solid solution process due to high temperature, and black skin phenomenon can occur in the subsequent machining process, so that waste products are caused.

At present, chinese patent utility model with publication number CN108686982B and publication date 2018, 10 and 23 proposes a device and method for detecting outer edge deformation of hub blank, which comprises: the device comprises a transmission line, a laser displacement sensor, a mechanical arm, a lifting mechanism, a clamping and positioning device and a control system; the control system comprises a corresponding control unit for controlling the operation of the transmission line, the laser displacement sensor, the mechanical arm and the clamping and positioning device, and a processing unit for processing data measured by the laser displacement sensor.

When the wheel hub deformation detection device is used, the wheel hub blank is subjected to central positioning through the clamping and positioning device, positioning is accurate, and the wheel hub deformation is detected.

Aiming at the related technology, the inventor considers that the problems of deformation errors and the like of the hub blank are detected to be corrected in time, the plasticity of the blank after solution hardening is obviously improved, the blank is the best opportunity for shaping, and the blank is beaten by a large hammer in the past, so that the shaping is often nonstandard, the effect is not ideal, and the time and the labor are wasted.

Disclosure of Invention

In order to facilitate the correction of a hub blank, the utility model provides a correction device for forging a hub blank.

The utility model provides a correcting device for forging a hub blank, which adopts the following technical scheme:

the utility model provides a orthotic devices for forging wheel hub blank, includes supporting mechanism and orthotic devices and control panel, supporting mechanism and orthotic devices all insert control panel, supporting mechanism includes the support frame and places the board, control panel sets up on the support frame, place the board and set up the upper end at the support frame, orthotic devices includes conveying component, clamping component, plastic frame, upper plastic component and lower plastic component, conveying component sets up the support frame upper end, clamping component includes clamping table, clamping cylinder and clamping mould, the clamping table is provided with the several, all clamping tables symmetrical setting and sliding fit are on the support frame, every clamping table is last to set up clamping cylinder, every clamping cylinder output is provided with the clamping mould, plastic frame sets up on the clamping table;

the lower shaping assembly comprises a standard die, the standard die is arranged on the placing plate, the upper shaping assembly comprises a shaping die and an upper shaping oil cylinder, the upper shaping oil cylinder is arranged on a shaping frame, the shaping die is arranged on a telescopic rod of the upper shaping oil cylinder, and shaping grooves for hub blanks are formed in the clamping die, the shaping die and the standard die.

Through adopting above-mentioned technical scheme, when need correcting the plastic to the wheel hub blank, the staff places the wheel hub blank on conveying assembly, under the staff through manipulating control panel, conveying assembly carries the position of clamping assembly with the wheel hub blank, then the centre gripping hydro-cylinder is elongated, and carry out the centre gripping with the wheel hub blank through the centre gripping mould, realize the location, then the staff removes the wheel hub blank to the standard mould on, then control the plastic mould pushes down, under the mutual pressure of standard mould and plastic mould, the correction plastic to the wheel hub blank has been realized, make the wheel hub blank plastic process more convenient, the in-process of beating through the manual work has been reduced, utilize standard mould and plastic mould to correct the back simultaneously, the precision of wheel hub blank has been improved.

Optionally, the clamping assembly still includes clamping frame, bottom plate, arranges board, centre gripping extension board, actuating cylinder, push rod and push cylinder, a bottom plate of each fixed mounting of support frame bottom both sides, every slide on the bottom plate and be provided with the clamping frame, clamping extension board fixed mounting is on the clamping frame, clamping extension board upper end is provided with the push rod, every fixed mounting has the board of arranging on the clamping extension board, equal fixed mounting in support frame both sides has the actuating cylinder, every actuating cylinder's telescopic link with arrange board fixed connection, every the clamping frame upper end sets up a push cylinder, every set up a centre gripping platform on the telescopic link of push cylinder, the centre gripping platform slides on the push rod, the plastic frame sets up in the push rod upper end.

Through adopting above-mentioned technical scheme, realize that the clamping assembly is when needs remove, control the actuating cylinder flexible through control panel, the drive holder moves in the bottom plate top through sliding, then when needs push up the grip slipper by a take altitude again, push up the holder to a take altitude through pushing up the flexible holding table of cylinder, make the wheel hub blank can more convenient place on standard mould, then when the wheel hub blank moves to standard mould top, push up the cylinder and place the holder down, place the wheel hub blank on standard mould, then carry out subsequent correction, further alleviateed the possibility that the process of manual operation produced the error, the precision of correction has been improved simultaneously, then correction mechanism removes the wheel hub blank that the correction plastic was accomplished from standard mould, carry on, make things convenient for the staff to take away the wheel hub blank, correction mechanism moves to clamp again and gets the wheel hub position of waiting to correct, circulation in proper order, correction efficiency has been improved.

Optionally, go up plastic subassembly still includes plastic slide bar and annular plate, the plastic slide bar is provided with the several, plastic slide bar one end sets up on the sizing die, and the other end sets up on the annular plate, plastic slide bar sliding fit is on the plastic frame.

Through adopting above-mentioned technical scheme, the shaping correction makes the wheel hub blank to push down in needs, and the sizing die moves down through the plastic slide bar, has further improved the stability in the removal process, has reduced the shaping in-process sizing die that pushes down and produces the possibility that heels, has further improved the precision that the plastic was corrected.

Optionally, lower plastic subassembly still includes mounting bracket and lower plastic hydro-cylinder down, the mounting bracket sets up and is placing the board lower extreme down, lower plastic hydro-cylinder sets up on the mounting bracket down, the telescopic link setting of lower plastic hydro-cylinder is at standard mould lower extreme, standard mould sliding fit is placing the board on.

Through adopting above-mentioned technical scheme, when correcting the plastic to wheel hub blank, go up plastic hydro-cylinder and promote the plastic mould downwards, lower plastic hydro-cylinder simultaneously upwards pushes up standard mould, and standard mould and plastic mould extrude wheel hub blank each other, have further improved the effect of plastic, have promoted the precision of plastic correction simultaneously.

Optionally, the correction mechanism further includes first sensor, second sensor and third sensor, first sensor and second sensor all set up the one end at the support frame, first sensor detects whether conveying assembly has the wheel hub blank, the second sensor detects and centre gripping subassembly distance, the third sensor sets up on the grip block, whether the third sensor detects the wheel hub blank between the grip block.

Through adopting above-mentioned technical scheme, realize that first sensor, second sensor and third sensor transmit detection signal for control panel in real time, control panel is according to setting up the logic, when there is the wheel hub blank on conveying assembly, drive conveying assembly carries the wheel hub blank, when the wheel hub blank removes the clamping position, the third sensor transmits detection signal for control panel, then the centre gripping subassembly carries out the centre gripping to the wheel hub blank when the centre gripping subassembly, the second sensor transmits the removal distance of centre gripping subassembly for control panel in real time, make the removal process of centre gripping subassembly more accurate, the process of automatic correction has been realized simultaneously.

Optionally, the conveying assembly includes conveying roller, the conveying roller is provided with the several, conveying roller all sets up on the support frame.

Through adopting above-mentioned technical scheme, when needs carry the wheel hub blank, the conveying roller circular telegram rotates, carries the centre gripping position with wheel hub blank, and a plurality of conveying rollers have improved the stability in the transportation process.

Optionally, the conveying assembly comprises a conveying motor and a conveying belt, the conveying belt is rotatably arranged on the supporting frame, the conveying motor is arranged at one end of the supporting frame, and the conveying motor drives the conveying belt to rotate.

Through adopting above-mentioned technical scheme, carry the wheel hub blank through the conveyer belt, reduced the friction between wheel hub blank and the conveying roller and slipped the possibility, reduced the wearing and tearing to the wheel hub blank, improved the stability in the transportation simultaneously, improved the conveying precision, and then improved the centre gripping precision.

In summary, the present utility model includes at least one of the following beneficial technical effects:

through the downward pressure of sizing die, under the mutual pressure of standard die box sizing die, realized the correction plastic to the wheel hub blank, make wheel hub blank plastic process more convenient, reduced the in-process of beating through the manual work, utilized standard die slip sizing die to correct the back simultaneously, improved the precision of wheel hub blank.

Through setting up the clamping component, improved the precision of correction, then correction mechanism will correct the wheel hub blank that the plastic was accomplished and follow standard mould, remove one side of placing the board, the staff takes away wheel hub blank, correction mechanism removes again to press from both sides and gets the wheel hub blank position of waiting to correct, circulates in proper order, has improved correction efficiency.

Through setting up correction mechanism, promote the plastic mould downwards through last plastic hydro-cylinder, lower plastic hydro-cylinder simultaneously upwards pushes up the standard mould, and standard mould and plastic mould extrude wheel hub blank each other, have further improved the effect of plastic, have promoted the precision of plastic correction simultaneously.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of B-B of FIG. 1;

FIG. 4 is a schematic cross-sectional view of C-C of FIG. 1;

fig. 5 is a schematic view of another construction of the delivery assembly of the present application.

Reference numerals illustrate: 100. a support mechanism; 101. a support frame; 102. placing a plate; 200. a correction mechanism; 300. a control panel; 210. a transport assembly; 211. a conveying roller; 212. a conveying motor; 213. a conveyor belt; 220. a clamping assembly; 221. a clamping table; 222. clamping an oil cylinder; 223. clamping a die; 224. a clamping frame; 225. a bottom plate; 226. clamping the support plate; 227. a driving oil cylinder; 229. a push-up lever; 230. a push-up cylinder; 231. a layout plate; 240. an upper shaping assembly; 241. shaping the mold; 242. a shaping cylinder is arranged on the upper part; 243. shaping the slide bar; 244. a ring plate; 250. a lower shaping assembly; 251. a standard mold; 252. a lower mounting rack; 253. a lower shaping cylinder; 260. a first sensor; 270. a second sensor; 280. a third sensor; 290. and (5) shaping the frame.

Detailed Description

The present utility model is described in further detail below with reference to fig. 1-5.

Example 1: the embodiment of the utility model discloses a correcting device for forging a hub blank. Referring to fig. 1-4, a correcting device for forging a hub blank mainly comprises a supporting mechanism 100, a correcting mechanism 200 and a control panel 300, wherein the correcting mechanism 200 and the control panel 300 are arranged on a supporting frame 101, the supporting mechanism 100 and the correcting mechanism 200 are connected to the control panel 300, and under the control of a control template, the hub blank is shaped and corrected by the correcting mechanism 200, so that the process of beating by manpower is reduced, and meanwhile, after correction by using a standard die 251 and a shaping die 241, the accuracy of the hub blank is improved.

Referring to fig. 1 to 4, the support mechanism 100 includes a support frame 101 and a placement plate 102, and the placement plate 102 is fixedly mounted on one side of an upper end of the support frame 101 by bolts.

Referring to fig. 1-4, the correction mechanism 200 comprises a conveying assembly 210, a clamping assembly 220, a shaping frame 290, an upper shaping assembly 240, a lower shaping assembly 250, a first sensor 260, a second sensor 270 and a third sensor 280, wherein the conveying assembly 210 comprises a conveying roller 211, the conveying roller 211 is provided with a plurality of conveying rollers 211, the conveying rollers 211 are rotatably installed on the supporting frame 101, the first sensor 260 and the second sensor 270 are fixedly installed at one end of the supporting frame 101, the first sensor 260 detects whether the conveying assembly 210 has a hub blank, the second sensor 270 detects a distance from the clamping assembly 220, the third sensor 280 is fixedly installed on the clamping table 221, and the third sensor 280 detects whether the hub blank exists between the clamping tables 221;

referring to fig. 1-4, the clamping assembly 220 includes a clamping table 221, a clamping cylinder 222, a clamping die 223, a clamping frame 224, a bottom plate 225, an arrangement plate 231, a clamping support plate 226, a driving cylinder 227, a pushing rod 229 and a pushing cylinder 230, wherein the bottom plate 225 is fixedly mounted on two sides of the bottom end of the supporting frame 101 through a welding mode, the clamping frame 224 is slidably arranged on each bottom plate 225 through a sliding block chute, the clamping support plate 226 is fixedly mounted on the upper end surface of the clamping frame 224 through bolts, the pushing rod 229 is fixedly arranged at the upper end of the clamping support plate 226 through bolts, the arrangement plate 231 is fixedly mounted on each clamping support plate 226 through bolts, the driving cylinder 227 is fixedly mounted on two sides of the supporting frame 101 through bolts, the pushing cylinder 230 is fixedly connected with the arrangement plate 231 through a telescopic rod of the driving cylinder 227, the clamping table 221 is slidably arranged on the pushing rod 229 through bolts, and the clamping table 221 is fixedly arranged on the telescopic rod of each pushing cylinder 230 through bolts, and the clamping table 221 is fixedly arranged on the clamping table 222 through bolts and the clamping end of the clamping cylinder 222 through bolts.

Referring to fig. 1-4, the upper shaping assembly 240 includes a shaping die 241, an upper shaping cylinder 242, shaping sliding rods 243 and a ring plate 244, wherein the upper shaping cylinder 242 is fixedly installed on the shaping frame 290, the shaping die 241 is fixedly installed on a telescopic rod of the upper shaping cylinder 242, the shaping sliding rods 243 are provided with a plurality of shaping sliding rods, one end of each shaping sliding rod 243 is fixedly installed on the shaping die 241, the other end of each shaping sliding rod 243 is fixedly installed on the ring plate 244, and the shaping sliding rods 243 are in sliding fit on the shaping frame 290;

referring to fig. 1-4, the lower shaping assembly 250 includes a standard die 251, a lower mounting frame 252 and a lower shaping cylinder 253, the standard die 251 is slidably fitted on the placement plate 102, the lower mounting frame 252 is fixedly mounted on the lower end of the placement plate 102, the lower shaping cylinder 253 is fixedly mounted on the lower mounting frame 252, and a telescopic rod of the lower shaping cylinder 253 is fixedly mounted on the lower end of the standard die 251.

Shaping grooves matched with the outline of the outer peripheral surface of the hub blank are formed in the clamping die 223, the shaping die 241 and the standard die 251.

The embodiment of the utility model provides a correction device for forging a hub blank, which is implemented by the following principles:

when the hub blank needs to be corrected and shaped, a worker places the hub blank on the conveying assembly 210, the conveying assembly 210 conveys the hub blank to the position of the clamping assembly 220 by operating the control panel 300, then the clamping cylinder 222 stretches, and the hub blank is clamped by the clamping die 223, so that the positioning is realized, the clamping and positioning process of the hub blank is more convenient, and the process of manually positioning is reduced;

when the clamping assembly 220 needs to move, the control panel 300 controls the driving oil cylinder 227 to stretch and retract, the clamping frame 224 is driven to move above the bottom plate 225 by sliding, then when the clamping seat needs to be lifted to a certain height, the clamping table 221 is lifted to a certain height by stretching the lifting oil cylinder 230, so that a hub blank can be more conveniently placed on the standard die 251, then when the hub blank moves above the standard die 251, the lifting oil cylinder 230 lowers the clamping table 221, places the hub blank on the standard die 251, then carries out subsequent correction, further reduces the possibility of errors in the manual operation process, improves the correction precision, and then the correction mechanism 200 moves the corrected hub blank onto the conveying roller 211 for conveying, so that a worker can conveniently remove the hub blank, and the correction mechanism 200 moves to the position for clamping the hub blank to be corrected again, and circulates in sequence, thereby improving the correction efficiency;

when the hub blank needs to be pressed and shaped and corrected, the shaping die 241 moves downwards through the shaping sliding rod 243, so that the stability in the moving process is further improved, the possibility of rolling of the shaping die 241 in the pressing and shaping process is reduced, and the shaping and correcting precision is further improved; when the hub blank is corrected and shaped, the upper shaping cylinder 242 pushes the shaping die 241 downwards, the lower shaping cylinder 253 pushes the standard die 251 upwards, the standard die 251 and the shaping die 241 mutually squeeze the hub blank, the shaping effect is further improved, and the shaping and correcting precision is improved; the first sensor 260, the second sensor 270 and the third sensor 280 transmit detection signals to the control panel 300 in real time, the control panel 300 drives the conveying assembly 210 to convey the hub blanks according to set logic when the hub blanks are arranged on the conveying assembly 210, when the hub blanks move to the clamping positions, the third sensor 280 transmits the detection signals to the control panel 300, then the clamping assembly 220 clamps the hub blanks, the second sensor 270 transmits the moving distance of the clamping assembly 220 to the control panel 300 in real time, the moving process of the clamping assembly 220 is enabled to be more accurate, and meanwhile, the automatic correction process is achieved.

Example 2: the embodiment of the application discloses a orthotic devices for forging wheel hub blank, refer to fig. 5, and the embodiment of the application is different from embodiment 1 in that, conveying assembly 210 includes conveying motor 212 and conveyer belt 213, conveyer belt 213 rotates and sets up on support frame 101, conveying motor 212 sets up in support frame 101 one end, conveying motor 212 drives conveyer belt 213 rotation.

The embodiment of the utility model provides a correction device for forging a hub blank, which is implemented by the following principles:

the wheel hub blank is conveyed through the conveying belt 213, friction slipping between the wheel hub blank and the conveying roller 211 is reduced, abrasion to the wheel hub blank is reduced, meanwhile, stability in the conveying process is improved, conveying precision is improved, and clamping precision is further improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (7)

1. A orthotic device for forging a hub blank, characterized by: the device comprises a supporting mechanism (100) and a correcting mechanism (200) and a control panel (300), wherein the supporting mechanism (100) and the correcting mechanism (200) are connected with the control panel (300), the supporting mechanism (100) comprises a supporting frame (101) and a placing plate (102), the control panel (300) is arranged on the supporting frame (101), the placing plate (102) is arranged at the upper end of the supporting frame (101), the correcting mechanism (200) comprises a conveying component (210), a clamping component (220), a shaping frame (290), an upper shaping component (240) and a lower shaping component (250), the conveying component (210) is arranged at the upper end of the supporting frame (101), the clamping component (220) comprises a clamping table (221), clamping cylinders (222) and a clamping die (223), the clamping tables (221) are provided with a plurality of clamping cylinders (222), all the clamping tables (221) are symmetrically arranged on the supporting frame (101) in a sliding fit mode, the output end of each clamping cylinder (222) is provided with a clamping die (223), the clamping cylinder (223) is arranged on the standard die (251) and the clamping component (102) is arranged on the lower die (250), last plastic subassembly (240) include plastic mould (241) and go up plastic hydro-cylinder (242), go up plastic hydro-cylinder (242) and set up on plastic frame (290), set up plastic mould (241) on the telescopic link of last plastic hydro-cylinder (242), all seted up the plastic groove with the wheel hub blank on grip die (223), plastic mould (241) and standard mould (251).

2. An orthotic device for forging a hub blank according to claim 1, wherein: clamping assembly (220) still includes grip block (224), bottom plate (225), arranges board (231), centre gripping extension board (226), actuating cylinder (227), push away lift rod (229) and push away lift cylinder (230), a bottom plate (225) of support frame (101) bottom both sides respectively fixed mounting, every the slip is provided with grip block (224) on bottom plate (225), centre gripping extension board (226) fixed mounting is on grip block (224), centre gripping extension board (226) upper end is provided with push away lift rod (229), every fixed mounting has on centre gripping extension board (226) to arrange board (231), support frame (101) both sides are all fixed mounting have actuating cylinder (227), every actuating cylinder (227) telescopic link and arranging board (231) fixed connection, every grip block (224) upper end sets up one and pushes away lift cylinder (230), every push away and set up a grip block (221) on the telescopic link of lift cylinder (230), grip block (221) are on push away lift rod (229), fixed mounting is on push away lift rod (290).

3. An orthotic device for forging a hub blank according to claim 2, wherein: the upper shaping assembly (240) further comprises shaping slide rods (243) and a ring plate (244), the shaping slide rods (243) are provided with a plurality of shaping slide rods (243), one end of each shaping slide rod (243) is arranged on the shaping die (241), the other end of each shaping slide rod is arranged on the ring plate (244), and the shaping slide rods (243) are in sliding fit on the shaping frame (290).

4. An orthotic device for forging a hub blank according to claim 1, wherein: the lower shaping assembly (250) further comprises a lower mounting frame (252) and a lower shaping oil cylinder (253), the lower mounting frame (252) is arranged at the lower end of the placing plate (102), the lower shaping oil cylinder (253) is arranged on the lower mounting frame (252), a telescopic rod of the lower shaping oil cylinder (253) is arranged at the lower end of the standard die (251), and the standard die (251) is in sliding fit with the placing plate (102).

5. A orthotic device for forging a hub blank according to claim 3, wherein: the correction mechanism (200) further comprises a first sensor, a second sensor (270) and a third sensor (280), wherein the first sensor (260) and the second sensor (270) are arranged at one end of the supporting frame (101), the first sensor (260) detects whether the conveying assembly (210) has a hub blank or not, the second sensor (270) detects the distance from the clamping assembly (220), the third sensor (280) is arranged on the clamping table (221), and the third sensor (280) detects whether the hub blank exists between the clamping tables (221).

6. An orthotic device for forging a hub blank according to any one of claims 1-5, wherein: the conveying assembly (210) comprises conveying rollers (211), the conveying rollers (211) are arranged in a plurality, and the conveying rollers (211) are arranged on the supporting frame (101).

7. An orthotic device for forging a hub blank according to any one of claims 1-5, wherein: the conveying assembly (210) comprises a conveying motor (212) and a conveying belt (213), the conveying belt (213) is rotatably arranged on the supporting frame (101), the conveying motor (212) is arranged at one end of the supporting frame (101), and the conveying motor (212) drives the conveying belt (213) to rotate.