CN212577431U

CN212577431U - One-step forging forming device for automobile hub

Info

Publication number: CN212577431U
Application number: CN202021926361.6U
Authority: CN
Inventors: 虞斌; 刘广利; 陈建宏; 虞梓昊
Original assignee: Jiangsu Guangwei Forging Technology Co ltd
Current assignee: Jiangsu Guangwei Forging Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-02-23
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a one-step forging forming device of automobile wheel hub, including workstation, die holder, upper die base and last mold core, install the bed die on the workstation, be provided with on the bed die and forge the chamber, the welding has the frame on the workstation, frame left side inside has installs antifriction bearing, and first mount and second mount have been welded respectively in frame top intermediate position and left side, the slip case is installed on first mount right side, the rotary disk is installed on slip case right side, final drive shaft right-hand member is connected with the rotary disk, be provided with the spring in the slip case, the connecting rod lower extreme of rotary disk is fixed with the ram rod, the ram rod lower extreme is fixed with the upper die base, be provided with the mold core in the upper die base, compare with prior art, the utility model discloses following beneficial effect has: the process is simple, the working procedures are few, the production efficiency is high, and the obtained hub has high strength, good toughness and long fatigue life.

Description

One-step forging forming device for automobile hub

Technical Field

The utility model relates to a one-step forging forming device of automobile wheel hub belongs to material forging and pressing technical field.

Background

The automobile hub is an important component of automobile parts, and the hub industry gradually develops and develops along with the growth of the automobile parts industry in China; according to the data display of the market prospect and investment strategy planning analysis report of the Chinese automobile hub industry in 20132017, a macroeconomic policy mainly based on internal demand is pulled, and a foundation and guarantee are provided for the stable development of the automobile industry; from the trend of the automobile market in 2010, the influence of the macro economic policy on the automobile market extends all the year round, the automobile output and sales volume reaches 1826.47 ten thousands and 1806.19 ten thousands respectively all the year round, the innovation of the output and sales is high, and the first automobile production and consumer state in the world is continuously maintained. The economy continues to keep stable growth in 2011, and the automobile production and marketing condition is expected to continue to obtain larger increase; the automobile yield in China is expected to break through 2000 thousands of automobiles in 2011 and reach 2500 thousands of automobiles in 2015; in the long term, the rapid growth of Chinese GDP provides a wide demand space for the automobile industry, and the demand of automobile hubs will increase along with the growth of automobile sales; the automobile sales volume in China is expected to be continuously and stably increased in the next few years, and development opportunities are provided for the automobile hub industry.

The existing automobile hub production has the problems of complex production process, multiple working procedures, low efficiency, high cost, more required equipment, large investment and the like, and can not well meet the requirements of industrial production.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a one-step forging forming device of automobile wheel hub to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a one-step forging forming device for automobile hubs comprises a workbench, a die holder, an upper die holder and an upper die core, wherein the die holder is installed on the workbench, a forging cavity is formed in the die holder, a frame is welded on the workbench, a rolling bearing is installed inside the left side of the frame, a first fixing frame and a second fixing frame are welded at the middle position and the left side of the top of the frame respectively, a main transmission shaft is fixed at the lower side of the frame through the first fixing frame and the second fixing frame, a sliding box is installed at the right side of the first fixing frame, a rotating disc is installed at the right side of the sliding box, the rightmost end of the main transmission shaft is connected with the rotating disc, a spring is arranged in the sliding box, a punching rod is fixed at the lower end of the rotating disc, the upper die holder is fixed at the lower end of the punching rod, the upper, the motor is characterized in that a driving belt wheel is installed on an output shaft of the motor, a driven belt wheel is installed at the leftmost end of the driving transmission shaft, and the driving belt wheel is connected with the driven belt wheel through a belt.

Further, rolling bearings are arranged in the first fixing frame and the second fixing frame.

Furthermore, the output shaft of the motor is in key connection with the driving belt wheel, and the main transmission shaft is in key connection with the driven belt wheel.

Further, the punching rod is driven by the rotating disc to do linear reciprocating motion.

Further, the belt is a v-belt.

Furthermore, a pushing block is arranged in the forging cavity, and a pushing rod is arranged at the lower end of the pushing block.

Furthermore, temperature adjusting systems are arranged in the lower die base and the upper die base.

The utility model has the advantages that: the utility model discloses a one-step forging forming device of automobile wheel hub has advantages such as simple process, the process is few, production efficiency height, and the wheel hub intensity that obtains simultaneously is high, toughness is good, fatigue life is long, in the in-service use, more is fit for being applied to material forging and pressing technical field.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a one-step forging and forming device for automobile hubs of the present invention;

FIG. 2 is a schematic structural view of a sliding box of the one-step forging and forming device for automobile wheel hubs of the present invention;

FIG. 3 is a schematic view of a lower die holder of the one-step forging and forming device for automobile wheel hubs of the present invention;

FIG. 4 is a schematic cross-sectional view of a transmission spindle of a one-step forging and forming device for automobile hubs according to the present invention;

in the figure: 1-workbench, 2-frame, 3-upper mold core, 4-upper mold base, 5-stamping rod, 6-sliding box, 7-first fixing frame, 8-second fixing frame, 9-main transmission shaft, 10-rolling bearing, 11-belt, 12-driven pulley, 13-driving pulley, 14-motor, 15-lower mold base, 16-forging cavity, 17-pushing block, 18-spring and 19-rotating disk.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a one-step forging forming device for automobile hubs comprises a workbench 1, a lower die holder 15, an upper die holder 4 and an upper die core, wherein the lower die holder 15 is installed on the workbench 1, a forging cavity 16 is arranged on the lower die holder 15, a frame 2 is welded on the workbench 1, a rolling bearing 10 is installed inside the left side of the frame 2, a first fixing frame 7 and a second fixing frame 8 are respectively welded at the middle position and the left side of the top of the frame 2, a main transmission shaft 9 is fixed at the lower side of the frame 2 through the first fixing frame 7 and the second fixing frame 8, a sliding box 6 is installed at the right side of the first fixing frame 7, a rotating disk 19 is installed at the right side of the sliding box 6, the rightmost end of the main transmission shaft 9 is connected with the rotating disk 19, a spring 18 is arranged in the sliding box 6, a stamping rod 5 is fixed at the lower end, the leftmost end of the upper surface of the workbench 1 is provided with a motor 14, an output shaft of the motor 14 is provided with a driving belt wheel 13, the leftmost end of the main transmission shaft 9 is provided with a driven belt wheel 12, and the driving belt wheel 13 is connected with the driven belt wheel 12 through a belt 11.

Rolling bearings 10 are arranged in the first fixing frame and the second fixing frame 8.

The output shaft of the motor 14 is connected with the driving belt wheel 13 through a key, and the main transmission shaft 9 is connected with the driven belt wheel 12 through a key.

The punching rod 5 is driven by the rotating disc 19 to do linear reciprocating motion.

The belt 11 is a v-belt.

A pushing block 17 is arranged in the forging cavity 16, and a pushing rod is arranged at the lower end of the pushing block 17.

Temperature adjusting systems are arranged in the lower die holder 15 and the upper die holder 4.

As an embodiment of the utility model, when carrying out automobile wheel hub and forging, place the forging chamber 16 of bed die with the blank of heating in, put through 14's of motor power for go up the mold core on the mould and forge and press the blank under the effect of ram rod 5, force the blank to warp and flow and be full of whole forging chamber 16 fast in, thereby obtain the wheel hub forging, then drive at the catch bar and promote piece 17 upward movement, release the wheel hub forging from the bed die in.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a one-step forging forming device of automobile wheel hub, includes workstation (1), die holder (15), upper die base (4) and last mold core (3), its characterized in that: install die holder (15) on workstation (1), be provided with on die holder (15) and forge chamber (16), the welding has frame (2) on workstation (1), frame (2) left side inside has antifriction bearing (10) to install, and frame (2) top intermediate position and left side have welded first mount (7) and second mount (8) respectively, frame (2) downside is fixed with final drive shaft (9) through first mount (7) and second mount (8), sliding box (6) is installed on first mount (7) right side, rotary disk (19) are installed on sliding box (6) right side, final drive shaft (9) rightmost end is connected with rotary disk (19), be provided with spring (18) in sliding box (6), the connecting rod lower extreme of rotary disk (19) is fixed with punching press pole (5), stamping rod (5) lower extreme is fixed with upper die base (4), be provided with in upper die base (4) mold core (3), motor (14) are installed to the left end of the workstation (1) upper surface of telling, install driving pulley (13) on the output shaft of motor (14), driven pulley (12) are installed to the left end of final drive shaft (9), be connected through belt (11) between driving pulley (13) and driven pulley (12).

2. The one-step forging forming device for the automobile hub according to claim 1, wherein: rolling bearings (10) are arranged in the first fixing frame (7) and the second fixing frame (8).

3. The one-step forging forming device for the automobile hub according to claim 1, wherein: the output shaft of the motor (14) is connected with the driving belt wheel (13) through a key, and the main transmission shaft (9) is connected with the driven belt wheel (12) through a key.

4. The one-step forging forming device for the automobile hub according to claim 1, wherein: the punching rod (5) is driven by the rotating disk (19) to do linear reciprocating motion.

5. The one-step forging forming device for the automobile hub according to claim 1, wherein: the belt (11) is a v-belt.

6. The one-step forging forming device for the automobile hub according to claim 1, wherein: a pushing block (17) is arranged in the forging cavity (16), and a pushing rod is arranged at the lower end of the pushing block (17).

7. The one-step forging forming device for the automobile hub according to claim 1, wherein a temperature adjusting system is arranged in the lower die holder (15) and the upper die holder (4).