CN211660939U - A high-efficient rounding machine for automobile wheel hub production - Google Patents

Abstract

The utility model relates to a high-efficiency rounding machine used for the production of automobile wheel hubs, comprising a base frame, a mounting platform erected on the base frame, a base for carrying the wheel hub, and a feeding mechanism installed on the base frame for pushing the base. The installation table is also provided with a moving cavity, and the installation table is provided with two pressing roller mechanisms arranged vertically, one of which is located in the moving cavity, and the front end surface of the installation table is also provided with a Two push mechanisms distributed on both sides of the roller mechanism. The beneficial effects of the utility model are: the set base is used to carry the wheel hub to be processed, the wheel hub can be pushed to the lower pressing roller mechanism through the set feeding mechanism, and the wheel hub can be pushed by the lifting cylinder. The whole feeding process is completed, which solves the problems of labor-intensive manual feeding and low feeding efficiency.

Description

A high-efficiency spheronizing machine for automobile wheel hub production

technical field

The utility model relates to the technical field of automobile wheel hub production, in particular to a high-efficiency spheronizing machine used for automobile wheel hub production.

Background technique

The hub is the part where the axle is installed in the center of the wheel, which is often referred to as the rim or steel ring. The wheel hub is easily stained with dirt. If it is not cleaned for a long time, it may be corroded and deformed, resulting in potential safety hazards. Therefore, special attention should be paid to the maintenance of the wheel hub.

During the production process of the wheel hub, the wheel hub needs to be rounded to control the forming accuracy of the wheel hub. The general rounding equipment needs to be manually lifted to the rounding equipment during the rounding treatment process, which is inconvenient to operate and has low production efficiency. During the extrusion process, the position of the hub is prone to shift, which easily affects the accuracy of the hub forming.

Utility model content

Aiming at the technical problems existing in the prior art, the utility model provides a high-efficiency spheronizing machine for the production of automobile wheel hubs to solve the above-mentioned spheronizing process, which requires manual lifting to the spheronizing equipment, which is inconvenient to operate and has low production efficiency. During the process of pressing the wheel hub by the pressure roller, the position of the wheel hub is prone to shift, which easily affects the accuracy of the wheel hub forming.

The technical solution of the utility model to solve the above-mentioned technical problems is as follows: a high-efficiency spheronizing machine used for the production of automobile wheel hubs, comprising an underframe, a mounting platform erected on the underframe, a base for carrying the wheel hub, and a For the feeding mechanism of the push base, the installation table is also provided with a moving cavity, and the installation table is provided with two pressing roller mechanisms arranged vertically, one of which is located in the moving cavity, so the The front end surface of the installation platform is also provided with two push mechanisms distributed on both sides of the pressure roller mechanism, and an auxiliary roller assembly is installed at one end of the push mechanism close to the pressure roller mechanism for pushing the auxiliary roller assembly close to the hub;

The back end surface of the installation table is installed with two limit parts located on the left and right sides of the moving cavity. The back end face of the table is also provided with a fixing part for fixing another pressing roller mechanism, wherein the left and right sides of the moving part are snapped into the limiting part along the sliding, and the fixing part is fixedly connected with the back end face of the installation table. The back end face is also mounted with a carrying plate below the moving part, and a lifting cylinder for pushing the moving part is installed on the carrying plate.

Further, the pressing roller mechanism includes a fixed cylinder and a transmission shaft, the transmission shaft is inserted in the fixed cylinder, a transmission wheel is installed at the inner end of the transmission shaft, and a pressure roller is installed at the outer end of the transmission shaft.

Further, a first driving motor for driving the corresponding transmission wheel is also installed on the fixed part, and a second driving motor for driving the corresponding transmission wheel is also installed on the moving part.

Further, the push mechanism includes an installation part, an inner cavity is opened in the installation part, push rods located on the left and right sides of the inner cavity are penetrated in the installation part, and a push plate is installed at one end of the two push rods away from the auxiliary roller assembly , the inner cavity is provided with a push cylinder for pushing the push plate.

Further, the auxiliary roller assembly includes a fixing frame, a fixing shaft is installed on the inner side wall of the fixing frame cavity, an auxiliary roller is sleeved on the outside of the fixing shaft, and the fixing frame is connected with the other ends of the two push rods.

Further, the feeding mechanism includes a bearing rail, two positioning rods are symmetrically framed on the bearing rail, the base is penetrated on the two positioning rods, and the bearing rail is also installed with a base for pushing the base along the offset of the positioning rod. moving feed cylinder.

The beneficial effects of the present utility model are:

(1) The set base is used to carry the wheel hub to be processed, and the set feeding mechanism can push the wheel hub to the pressing roller mechanism below. Under the push of the lifting cylinder, the wheel hub can be lifted, thus completing the whole process. The feeding process solves the problem of labor-intensive manual feeding and low feeding efficiency.

(2) The wheel hub is spheronized by the two pressing roller mechanisms provided, and the two auxiliary roller assemblies are respectively pushed to fit the wheel hub by the two push mechanisms, so that the wheel hub can be effectively avoided in the process of spheronization treatment. There is a large deviation due to shaking to ensure the stability of the rounding process.

Description of drawings

Fig. 1 is the front view of the structural principle of the utility model;

Fig. 2 is the back view of the structural principle of the present utility model;

Fig. 3 is the structural principle diagram of the feeding mechanism of the utility model;

4 is a schematic diagram of the connection structure of the auxiliary roller assembly and the pushing mechanism of the present invention;

FIG. 5 is a schematic structural diagram of the pressing roller mechanism of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Bottom frame, 2. Mounting table, 2a, Mobile cavity, 3. Wheel hub, 4. Base, 5. Feeding mechanism, 51. Bearing rail, 52. Positioning rod, 53. Feeding cylinder, 6. Roller mechanism, 61. Fixed cylinder, 62, Drive shaft, 63, Press roller, 64, Drive wheel, 7, Auxiliary roller assembly, 71, Fixed frame, 72, Fixed shaft, 73, Auxiliary roller, 8, Push mechanism, 81, Mounting part , 81a, inner cavity, 82, push rod, 83, push plate, 84, push cylinder, 9, fixed part, 9a, first drive motor, 10, moving part, 10a, second drive motor, 11, limit part , 12, the carrier plate, 12a, the lifting cylinder.

Detailed ways

The principles and features of the present invention will be described below with reference to the accompanying drawings, and the examples are only used to explain the present invention, and are not intended to limit the scope of the present invention.

The present invention also provides preferred embodiments

As shown in Fig. 1-Fig. 5, a kind of high-efficiency spheronizing machine for the production of automobile wheel hubs designed by the present utility includes a chassis 1, a mounting platform 2 erected on the chassis 1, a base 4 for carrying the wheel hub 3, A feeding mechanism 5 installed on the chassis 1 for pushing the base 4, the feeding mechanism 5 includes a bearing rail 51, two positioning rods 52 are symmetrically erected on the bearing rail 51, and the base 4 is penetrated on the two positioning rods 52, carrying The rail 51 is also provided with a feeding cylinder 53 for pushing the base 4 to offset along the positioning rod 52, a moving cavity 2a is also opened on the mounting table 2, and two vertically arranged pressing roller mechanisms are arranged on the mounting table 2. 6. The pressure roller mechanism 6 includes a fixed cylinder 61 and a transmission shaft 62. The transmission shaft 62 is inserted in the fixed cylinder 61. The inner end of the transmission shaft 62 is installed with a transmission wheel 64, and the outer end of the transmission shaft 62 is installed with a pressure roller 63.

One of the pressure roller mechanisms 6 is located in the moving cavity 2a, and the lower pressure roller mechanism 6 can be lifted along the moving cavity 2a through the provided moving cavity 2a. The front end of the mounting table 2 is also provided with a pressure roller mechanism distributed on 6 Two push mechanisms 8 on both sides, the push mechanism 8 includes an installation part 81, an inner cavity 81a is opened in the installation part 81, and the installation part 81 is penetrated with push rods 82 located on the left and right sides of the inner cavity 81a. A push plate 83 is installed at one end of the rod 82 away from the auxiliary roller assembly 7, and a push cylinder 84 for pushing the push plate 83 is arranged in the inner cavity 81a. The auxiliary roller assembly 7 is pushed close to the hub 3. The auxiliary roller assembly 7 includes a fixing frame 71. A fixing shaft 72 is installed on the inner side wall of the fixing frame 71. The outer side of the fixing shaft 72 is sleeved with an auxiliary roller 73. The fixing frame 71 and two push rods The other end of 82 is connected.

The back end surface of the installation table 2 is installed with two limiting parts 11 located on the left and right sides of the moving cavity 2a, and the back end surface of the installation table 2 is also provided with a moving part 10 for fixing the pressing roller mechanism 6 in the moving cavity 2a, A second drive motor 10a for driving the corresponding transmission wheel 64 is also installed on the moving part 10, and a fixing part 9 for fixing another pressing roller mechanism 6 is also arranged on the back end surface of the installation table 2. The first driving motor 9a corresponding to the transmission wheel 64 is driven, wherein the left and right sides of the moving part 10 are slidably clamped in the limiting part 11, and the fixing part 9 is fixedly connected with the back end surface of the installation table 2, and the back end surface of the installation table 2 is fixedly connected. A carrying plate 12 located below the moving part 10 is also installed, and a lifting cylinder 12 a for pushing the moving part 10 is installed on the carrying plate 12 .

The working process of the present utility model is as follows:

First, place the hub 3 to be processed on the base 4, at this time the feeding cylinder 53 shrinks, driving the entire base 4 to move inward along the positioning rod 52, so that the entire hub 3 is effectively erected on the lower roller mechanism 6, through The provided lifting cylinder 12a pushes the moving part 10 so that the lower pressing roller mechanism 6 lifts the wheel hub 3 .

Then, when the hub 3 is lifted between the pressing rollers 63 on the two pressing roller mechanisms 6 , the pushing cylinder 84 in the pushing mechanism 8 shrinks at this time, so that the pushing plate 83 pushes the pushing rod 82 down, so that the auxiliary roller assembly 7 The inner auxiliary roller 73 is in contact with the hub 3 .

Finally, the first drive motor 9a and the second drive motor 10a respectively drive the two transmission wheels 64 to ensure that the rotation directions of the two transmission wheels 64 are opposite, and the transmission shaft 62 is driven to rotate along the fixed cylinder 61, thereby driving the pressing roller. 63 operation to realize the rounding treatment of the wheel hub 3. During the rounding treatment, the auxiliary roller assembly 7 provided is fitted with the wheel hub 3 to ensure the stability of its rotation, thereby realizing the efficient rounding treatment of the wheel hub 3.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. A high-efficiency spheronizing machine used for the production of automobile wheel hubs, is characterized in that, it comprises an underframe (1), a mounting platform (2) erected on the underframe (1), a base (2) for carrying the wheel hub (3). 4), a feeding mechanism (5) installed on the base frame (1) for pushing the base (4), the mounting table (2) is also provided with a moving cavity (2a), and the mounting table (2) There are two pressing roller mechanisms (6) arranged vertically, one of the pressing roller mechanisms (6) is located in the moving cavity (2a), and the front end surface of the mounting table (2) is also provided with distributed pressure rollers (6). Two push mechanisms (8) on both sides of the roller mechanism (6), an auxiliary roller assembly (7) is installed at one end of the push mechanism (8) close to the pressing roller mechanism (6) for pushing the auxiliary roller assembly (7) close to the hub (3); The back end face of the installation table (2) is installed with two limiting parts (11) located on the left and right sides of the moving cavity (2a), and the back end face of the installation table (2) is also provided with a device for fixing the position in the moving cavity (2a). The moving part (10) of the pressing roller mechanism (6) in the cavity (2a), the back end face of the mounting table (2) is also provided with a fixing part (9) for fixing another pressing roller mechanism (6), wherein the moving part (9) is The left and right sides of the part (10) are slidably clamped in the limiting part (11), and the fixing part (9) is fixedly connected with the back end face of the installation table (2), and the back end face of the installation table (2) is also installed There is a carrying plate (12) under the moving part (10), and a lifting cylinder (12a) for pushing the moving part (10) is installed on the carrying plate (12). 2. The high-efficiency spheronizing machine for automobile wheel hub production according to claim 1, wherein the pressing roller mechanism (6) comprises a fixed cylinder (61) and a drive shaft (62), the drive shaft ( 62) is inserted into the fixing cylinder (61), the inner end of the transmission shaft (62) is installed with a transmission wheel (64), and the outer end of the transmission shaft (62) is installed with a pressing roller (63). 3. A kind of high-efficiency spheronizing machine for automobile wheel hub production according to claim 1, characterized in that, a first drive motor (9a) for driving the corresponding transmission wheel (64) is also installed on the fixed portion (9) ), a second driving motor (10a) for driving the corresponding transmission wheel (64) is also installed on the moving part (10). 4. The high-efficiency spheronizing machine for automobile wheel hub production according to claim 1, wherein the pushing mechanism (8) comprises a mounting portion (81), and an inner cavity is opened in the mounting portion (81). (81a), the mounting part (81) is provided with push rods (82) located on the left and right sides of the inner cavity (81a); The plate (83) is provided with a push cylinder (84) for pushing the push plate (83) in the inner cavity (81a). 5. The high-efficiency spheronizing machine for automobile wheel hub production according to claim 4, wherein the auxiliary roller assembly (7) comprises a fixing frame (71), and the fixing frame (71) is installed on the inner side wall of the cavity There is a fixed shaft (72), an auxiliary roller (73) is sleeved on the outside of the fixed shaft (72), and the fixed frame (71) is connected with the other ends of the two push rods (82). 6. The high-efficiency spheronizing machine for the production of automobile wheel hubs according to claim 1, wherein the feeding mechanism (5) comprises a bearing rail (51), and two symmetrically arranged on the bearing rail (51). There are two positioning rods (52), the base (4) is penetrated on the two positioning rods (52), and the bearing rail (51) is also installed with a device for pushing the base (4) to offset along the positioning rods (52). feed cylinder (53).

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