阅读说明：本技术 一种车辆轮毂成型用液压装置 (Hydraulic device for forming vehicle hub ) 是由 董子浩 于 2021-01-20 设计创作，主要内容包括：本发明涉及液压装置技术领域,具体为一种车辆轮毂成型用液压装置,包括底座,底座的内部设置有推动机,底座的顶端靠推动机的位置固定安装有限位座,推动机的输出端固定安装有放置板,放置板的两侧均固定安装有滑轮,放置板的顶端靠边缘位置固定安装有限位板,放置板的顶端靠中间的位置固定安装有限位柱,底座的顶端靠边缘位置固定安装有安装架。在锻造过程中,当第二安装板受到向上的挤压时,两组弹簧柱的设置可起到缓冲的作用,两组定向轮会在对应活动杆的设置作用下在活动槽的内部进行相应的运动,通过以上的设置可在一定程度上进行缓冲作用,从而避免了因震动过大而导致装置零部件损伤的问题发生。(The invention relates to the technical field of hydraulic devices, in particular to a hydraulic device for forming a vehicle hub, which comprises a base, wherein a pushing machine is arranged in the base, a limiting seat is fixedly arranged at the top end of the base by the position of the pushing machine, a placing plate is fixedly arranged at the output end of the pushing machine, pulleys are fixedly arranged on two sides of the placing plate, a limiting plate is fixedly arranged at the top end of the placing plate by the edge position, a limiting column is fixedly arranged at the top end of the placing plate by the middle position, and an installation frame is fixedly arranged at the top end of the base by the edge position. In forging the in-process, when the second mounting panel received ascending extrusion, the effect of buffering can be played in the setting of two sets of spring posts, and corresponding motion can be carried out in the inside in activity groove under the setting effect of corresponding movable rod to two sets of directional wheels, can carry out cushioning effect to a certain extent through the setting more than to avoided because of shaking too big problem emergence that leads to device spare part to damage.)

1. The utility model provides a vehicle is hydraulic means for wheel hub shaping, includes base (1), its characterized in that: the novel multifunctional pushing machine is characterized in that a pushing machine (2) is arranged inside the base (1), a limiting seat (3) is fixedly mounted at the top end of the base (1) by means of the position of the pushing machine (2), a placing plate (21) is fixedly mounted at the output end of the pushing machine (2), pulleys (22) are fixedly mounted on two sides of the placing plate (21), a limiting plate (23) is fixedly mounted at the top end of the placing plate (21) by means of the edge position, a limiting column (24) is fixedly mounted at the top end of the placing plate (21) by means of the middle position, and a mounting frame (4) is fixedly mounted at the top end of the base (1) by means of the;

the inner walls of two sides of the mounting rack (4) are respectively provided with a sliding groove (41), two groups of sliding grooves (41) are respectively and fixedly provided with a sliding rail (42), the top end of the mounting rack (4) is provided with a hydraulic cylinder (5) by the middle position, the output end of the hydraulic cylinder (5) is provided with two groups of hydraulic rods (51), one ends of the two groups of hydraulic rods (51) are respectively and fixedly arranged with the outer surface of the top end of the first mounting plate (6), the two sides of the first mounting plate (6) are respectively and fixedly provided with a first connecting rod (61), one ends of the two groups of first connecting rods (61) are respectively and fixedly provided with a first sliding block (62), the bottom end of the first mounting plate (6) is respectively and fixedly provided with a spring column (63) by the positions of the two sides, the bottom end of the first mounting plate (6) is respectively and fixedly provided with a mounting block (64) by the, two sets of the equal fixed mounting of one end of movable rod (65) has directional wheel (66), and two sets of the one end of spring post (63) all is fixed mutually with the top surface of second mounting panel (7).

2. The hydraulic apparatus for vehicle hub molding according to claim 1, characterized in that: the top of second mounting panel (7) leans on the position in the middle to seted up movable groove (71), the equal fixed mounting in both sides of second mounting panel (7) has second connecting rod (72), and is two sets of the equal fixed mounting in one end of second connecting rod (72) has second slider (73), the bottom of second mounting panel (7) leans on the position fixed mounting in the middle to have forging head (8).

3. The hydraulic apparatus for vehicle hub molding according to claim 1, characterized in that: the two groups of first sliding blocks (62) are equal in size, the two groups of first sliding blocks (62) are arranged in an axial symmetry mode, and the outer surface of one side of each of the two groups of first sliding blocks (62) is in sliding connection with the corresponding sliding rail (42).

4. The hydraulic apparatus for vehicle hub molding according to claim 1, characterized in that: the two groups of second sliding blocks (73) are equal in size, the two groups of second sliding blocks (73) are arranged in an axial symmetry mode, and the outer surface of one side of each group of second sliding blocks (73) is in sliding connection with the corresponding sliding rail (42).

5. The hydraulic apparatus for vehicle hub molding according to claim 1, characterized in that: a groove is formed in the position, close to the hydraulic cylinder (5), of the inner wall of the top end of the mounting frame (4), and the hydraulic cylinder (5) penetrates through the inner wall of the top end of the mounting frame (4) through the groove.

6. The hydraulic apparatus for vehicle hub molding according to claim 1, characterized in that: two sets of the size of pulley (22) equals, and two sets of pulley (22) are the axial symmetry setting, and are two sets of the inner wall surface that one side surface of pulley (22) all corresponds one side with spacing seat (3) is laminated mutually, and is two sets of the size of directional wheel (66) equals, and two sets of directional wheel (66) are the axial symmetry setting, and are two sets of one side surface of directional wheel (66) all laminates mutually with the bottom inner wall surface of activity groove (71).

7. A hydraulic apparatus for forming a wheel hub for a vehicle according to claim 1, wherein; the position that the top inner wall of base (1) and the bottom inner wall of spacing seat (3) leaned on pusher (2) one end all sets up flutedly, and the one end of pusher (2) runs through in the top inner wall of base (1) and the bottom inner wall of spacing seat (3) and extends to the inside of spacing seat (3) through corresponding the recess.

Technical Field

The invention relates to the technical field of hydraulic devices, in particular to a hydraulic device for forming a vehicle hub.

Background

At present, the production method of the aluminum alloy hub mainly comprises a casting method, a forging method, a stamping method, a spinning method and the like, the aluminum alloy hub in China is mainly manufactured by low-pressure casting, hydraulic forging is an important step in the production process of the automobile hub, and a plurality of problems exist in the existing hydraulic forging process.

The existing hydraulic device for forming the vehicle hub has the problem that when a hydraulic system forges a workpiece, the hydraulic system is contacted with the workpiece to generate great vibration so as to damage the part, and inconvenience is brought to actual operation; the invention provides a hydraulic device for forming a vehicle hub, which is used for solving the problem that a forging head is easy to shake left and right when moving downwards and brings inconvenience to actual operation.

Disclosure of Invention

The invention aims to provide a hydraulic device for forming a vehicle hub, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic device for forming a vehicle hub comprises a base, wherein a pushing machine is arranged inside the base, a limiting seat is fixedly mounted at the top end of the base by the position of the pushing machine, a placing plate is fixedly mounted at the output end of the pushing machine, pulleys are fixedly mounted on two sides of the placing plate, a limiting plate is fixedly mounted at the top end of the placing plate by the edge position, a limiting column is fixedly mounted at the top end of the placing plate by the middle position, and a mounting frame is fixedly mounted at the top end of the base by the edge position;

the inner walls of the two sides of the mounting rack are both provided with sliding chutes, the inner walls of the two groups of sliding chutes are both fixedly provided with sliding rails, a hydraulic cylinder is arranged at the position close to the middle of the top end of the mounting frame, two groups of hydraulic rods are arranged at the output end of the hydraulic cylinder, one ends of the two groups of hydraulic rods are fixed with the outer surface of the top end of the first mounting plate, the two sides of the first mounting plate are both fixedly provided with first connecting rods, one end of each of the two groups of the first connecting rods is fixedly provided with a first sliding block, spring columns are fixedly arranged at the positions of the bottom end of the first mounting plate close to the two sides, a mounting block is fixedly arranged at the position of the bottom end of the first mounting plate close to the middle, the one end activity of installation piece articulates there are two sets of movable rods, and is two sets of the equal fixed mounting in one end of movable rod has directional wheel, and is two sets of the one end of spring post all is fixed mutually with the top surface of second mounting panel.

Preferably, the top of second mounting panel has seted up the activity groove by the position in the middle of leaning on, the equal fixed mounting in both sides of second mounting panel has the second connecting rod, and is two sets of the equal fixed mounting in one end of second connecting rod has the second slider, the bottom of second mounting panel has the forging head by the fixed mounting in middle of the position.

Preferably, the two sets of first sliders are equal in size, the two sets of first sliders are arranged in an axial symmetry manner, and the outer surface of one side of each set of first sliders is in sliding connection with the corresponding sliding rail.

Preferably, the two sets of second sliders are equal in size, the two sets of second sliders are arranged in an axial symmetry manner, and the outer surface of one side of each of the two sets of second sliders is in sliding connection with the corresponding sliding rail.

Preferably, a groove is formed in the position, close to the hydraulic cylinder, of the inner wall of the top end of the mounting frame, and the hydraulic cylinder penetrates through the inner wall of the top end of the mounting frame through the groove.

Preferably, two sets of the size of pulley equals, and two sets of pulleys are the axial symmetry setting, and is two sets of one side surface of pulley all laminates with the inner wall surface that spacing seat corresponds one side mutually, and is two sets of the size of directional wheel equals, and two sets of directional wheels are the axial symmetry setting, and is two sets of one side surface of directional wheel all laminates with the bottom inner wall surface of activity groove mutually.

Preferably, the top inner wall of base and the bottom inner wall of spacing seat all seted up the recess by the position of pushing machine one end, and the one end of pushing machine runs through in the top inner wall of base and the bottom inner wall of spacing seat and extends to the inside of spacing seat through corresponding the recess.

Compared with the prior art, the invention has the beneficial effects that:

1. in forging the in-process, when the second mounting panel received ascending extrusion, the effect of buffering can be played in the setting of two sets of spring posts, and corresponding motion can be carried out in the inside in activity groove under the setting effect of corresponding movable rod to two sets of directional wheels, can carry out cushioning effect to a certain extent through the setting more than to avoided because of shaking too big problem emergence that leads to device spare part to damage.

2. Can make the problem that first mounting panel and second mounting panel can be stable move down and avoid controlling and rock under the common set up effect through two sets of head rods, two sets of first sliders, two sets of second connecting rods and two sets of second sliders.

3. Through the setting of pusher and two sets of pulleys, can be convenient will place the board and go on rebound or lapse to make things convenient for the user to place the wheel hub work piece on the top surface of placing the board or take out the wheel hub work piece.

Drawings

FIG. 1 is a schematic structural view of the main body of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic structural view of a spacing block according to the present invention;

fig. 4 is a perspective view of the structure of the placement board of the present invention.

In the figure: 1. a base; 2. a pushing machine; 21. placing the plate; 22. a pulley; 23. a limiting plate; 24. a limiting column; 3. a limiting seat; 4. a mounting frame; 41. a chute; 42. a slide rail; 5. a hydraulic cylinder; 51. a hydraulic lever; 6. a first mounting plate; 61. a first connecting rod; 62. a first slider; 63. a spring post; 64. mounting blocks; 65. a movable rod; 66. a directional wheel; 7. a second mounting plate; 71. a movable groove; 72. a second connecting rod; 73. a second slider; 8. and forging the head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a hydraulic device for forming a vehicle hub comprises a base 1, a pushing machine 2 is arranged inside the base 1, a limiting seat 3 is fixedly arranged at the top end of the base 1 by the position of the pushing machine 2, grooves are formed in the positions of the top end inner wall of the base 1 and the bottom end inner wall of the limiting seat 3 by the end of the pushing machine 2, one end of the pushing machine 2 penetrates through the top end inner wall of the base 1 and the bottom end inner wall of the limiting seat 3 through corresponding grooves and extends into the limiting seat 3, a placing plate 21 is fixedly arranged at the output end of the pushing machine 2, pulleys 22 are fixedly arranged on two sides of the placing plate 21, the two groups of pulleys 22 are equal in size and are arranged in axial symmetry, the outer surfaces of one sides of the two groups of pulleys 22 are respectively attached to the outer surfaces of the inner walls of one corresponding side of the limiting seat 3, a limiting plate 23 is fixedly arranged at the position of the top end of the placing plate 21 close to the edge position, the top end of the base 1 is fixedly provided with a mounting frame 4 close to the edge;

the inner walls of two sides of the mounting frame 4 are both provided with sliding grooves 41, the inner walls of two groups of sliding grooves 41 are both fixedly provided with sliding rails 42, the top end of the mounting frame 4 is provided with a hydraulic cylinder 5 near the middle position, the inner wall of the top end of the mounting frame 4 is provided with a groove near the position of the hydraulic cylinder 5, the hydraulic cylinder 5 penetrates through the inner wall of the top end of the mounting frame 4 through the groove, the output end of the hydraulic cylinder 5 is provided with two groups of hydraulic rods 51, one ends of the two groups of hydraulic rods 51 are both fixed with the outer surface of the top end of the first mounting plate 6, both sides of the first mounting plate 6 are both fixedly provided with first connecting rods 61, one ends of the two groups of first connecting rods 61 are both fixedly provided with first sliding blocks 62, the two groups of first sliding blocks 62 are equal in size, the two groups of first sliding blocks 62 are axially symmetrical, one outer surface of one side, the bottom end of the first mounting plate 6 is fixedly provided with a mounting block 64 close to the middle position, one end of the mounting block 64 is movably hinged with two groups of movable rods 65, one end of each group of movable rods 65 is fixedly provided with a directional wheel 66, the sizes of the two groups of directional wheels 66 are equal, the two groups of directional wheels 66 are arranged in an axial symmetry manner, the outer surface of one side of each group of directional wheels 66 is attached to the outer surface of the inner wall of the bottom end of a movable groove 71, one end of each group of spring columns 63 is fixed to the outer surface of the top end of the second mounting plate 7, the movable groove 71 is arranged close to the middle position of the top end of the second mounting plate 7, two sides of the second mounting plate 7 are fixedly provided with second connecting rods 72, one end of each group of second connecting rods 72 is fixedly provided with a second sliding block 73, the sizes of the two groups of second sliding blocks 73 are equal, the two groups of second sliding blocks 73 are arranged, the forging head 8 is fixedly arranged at the bottom end of the second mounting plate 7 close to the middle position, a user can start the pusher 2 firstly, under the action of the pusher 2, the placing plate 21 can move upwards, so that the two groups of pulleys 22 can roll upwards on the outer surface of one side corresponding to the limiting seat 3, when the pusher moves upwards to a specified position, the user can place a hub workpiece into the limiting plate 23 and position the hub workpiece through the limiting column 24, then the hub workpiece is moved downwards to an initial position under the action of the pusher 2, at this time, the hydraulic cylinder 5 can be started, the hydraulic rod 51 of the hydraulic cylinder 5 can stretch downwards under the action of the hydraulic cylinder 5, the first mounting plate 6 and the second mounting plate 7 are driven to move downwards, and then the two groups of first sliders 62 and the two groups of second sliders 73 can slide downwards on the outer surface of the corresponding slide rails 42, the first mounting plate 6 and the second mounting plate 7 can stably move downwards and avoid the problem of left-right shaking under the common arrangement action of the two groups of first connecting rods 61, the two groups of first sliding blocks 62, the two groups of second connecting rods 72 and the two groups of second sliding blocks 73, when the forging head 8 moves downwards to the inside of the limiting seat 3, the hub can be forged and hydraulically molded, when the second mounting plate 7 is extruded upwards in the forging process, the two groups of spring columns 63 can play a role in buffering, the two groups of directional wheels 66 can correspondingly move in the movable groove 71 under the arrangement action of the corresponding movable rods 65, the buffering effect can be performed to a certain degree through the arrangement, so that the problem of damage to parts of the device due to overlarge vibration is avoided, after the hub workpiece is forged and molded, a user can start the pusher 2, so that the placing plate 21 can move upwards, thereby facilitating the user to take out the hub workpiece;

the working principle is as follows: in the using process, a user can start the pusher 2 firstly, under the action of the pusher 2, the placing plate 21 can move upwards, so that the two groups of pulleys 22 can roll upwards on the outer surface of one side corresponding to the limiting seat 3, when the pulley moves upwards to a specified position, the user can place the limiting plate 23 inside the hub workpiece and position the hub workpiece through the limiting column 24, then the pulley moves downwards to the initial position under the action of the pusher 2, at the moment, the hydraulic cylinder 5 can be started, the hydraulic rod 51 of the hydraulic cylinder 5 can stretch downwards under the action of the hydraulic cylinder 5, the first mounting plate 6 and the second mounting plate 7 are driven to move downwards, the two groups of first sliding blocks 62 and the two groups of second sliding blocks 73 can slide downwards on the outer surfaces of the corresponding sliding rails 42, and the two groups of first connecting rods 61 and the two groups of first sliding blocks 62 can slide downwards, Under the common setting action of the two groups of second connecting rods 72 and the two groups of second sliding blocks 73, the first mounting plate 6 and the second mounting plate 7 can stably move downwards and avoid the problem of left-right shaking, when the forging head 8 moves downwards to the inside of the limiting seat 3, the hub can be forged and hydraulically molded, in the forging process, when the second mounting plate 7 is extruded upwards, the two groups of spring columns 63 can play a role in buffering, the two groups of directional wheels 66 can correspondingly move in the movable groove 71 under the setting action of the corresponding movable rod 65, the buffering effect can be realized to a certain extent through the above setting, so that the problem of damage of parts of the device due to overlarge vibration is avoided, after the hub workpiece is forged and molded, a user can start the pusher 2, so that the placing plate 21 can move upwards, thereby facilitating the user to take out the hub workpiece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.