CN219503497U - Automobile pre-shrinking type safety belt bulb tube bending mechanism - Google Patents

Abstract

The utility model discloses an automobile pre-shrinking type safety belt bulb tube bending mechanism which comprises an upper lathe bed and a lower lathe bed which are fixed together, wherein a lower sliding table which moves up and down along the lower lathe bed is arranged on the lower lathe bed, a lower wheel die is arranged on the lower sliding table and driven by a lower wheel die servo motor, an upper sliding table which moves up and down along the upper lathe bed is arranged on the upper lathe bed, an upper wheel die is arranged on the upper sliding table and driven by an upper wheel die servo motor, and the upper wheel die is matched with the lower wheel die. Compared with the traditional CNC numerical control pipe bending machine, the left and right clamping mechanisms of the X-axis ball pipe bending die are omitted, the clamping mechanisms of the ball pipe bending die are changed into the upper and lower clamping mechanisms of the pipe bending die, and when the upper and lower die are opened and closed up and down, the left and right space is not shielded by other auxiliary mechanisms, so that automatic feeding and discharging of the ball pipe bending workpiece are facilitated, the automatic feeding and discharging efficiency of the ball pipe bending workpiece is improved, the beat of the pipe bending process is accelerated, and the pipe bending equipment structure is simplified.

Description

Automobile pre-shrinking type safety belt bulb tube bending mechanism

Technical Field

The utility model relates to an automobile pre-shrinking type safety belt ball pipe bending mechanism.

Background

In the traditional field, the requirement of the pipe bending process of the automobile pre-shrinking type safety belt bulb pipe can be met by 1 CNC numerical control pipe bending machine with 3 shafts.

However, with the rapid development of the automobile industry, the product diversification of the automobile pre-shrinking type safety belt bulb part is also driven to be promoted, and the key parameters of the part, such as the shape and the size, the structural strength, the surface treatment and the like, are also changed along with the promotion of the technical requirements of the whole automobile. In order to meet the requirement of the pipe bending process change of the component, the number of axes of the CNC numerical control pipe bending machine is gradually increased from 3 axes to 6 axes or more, the equipment structure of the pipe bending machine is more and more complicated, the equipment investment is greatly improved, and conversely, the reduction of the equipment output efficiency is caused by the increase of the number of the pipe bending structure areas of the automobile pre-shrinking type safety belt bulb, so that the disadvantages of the complicated structure of the pipe bending machine and the reduction of the equipment output efficiency obviously do not accord with the sustainable development of the field.

Disclosure of Invention

Aiming at the problems, the utility model provides an automobile pre-shrinking type safety belt bulb tube bending mechanism, which effectively solves the problems pointed out in the background technology.

The technical scheme adopted by the utility model is as follows:

the utility model provides a car preshrinking formula safety belt ball pipe bending mechanism, includes fixed lathe bed and lower lathe bed on together, lower lathe bed on be equipped with along the lower slip table of lower lathe bed upper and lower removal, lower slip table on be equipped with lower round mould, lower round mould pass through lower round mould servo motor drive, last lathe bed on be equipped with along last lathe bed upper slip table of reciprocate, last slip table on be equipped with the round mould, last round mould pass through upper round mould servo motor drive, last round mould and lower round mould assorted.

Preferably, the lower wheel die is connected with the lower wheel die servo motor through a lower speed reducer, and the upper wheel die is connected with the upper wheel die servo motor through an upper speed reducer.

The lower wheel die and the upper wheel die are respectively lifted by a speed reducer, and the linkage of the lower wheel die and the upper wheel die is realized by a lower wheel die servo motor and an upper wheel die servo motor during pipe bending.

Preferably, the lower wheel die servo motor is fixed on the lower sliding table, and the upper wheel die servo motor is fixed on the upper sliding table.

Preferably, the lower sliding table is driven by a lower sliding table servo motor fixed on the lower lathe bed, and the upper sliding table is driven by an upper sliding table servo motor fixed on the upper lathe bed.

Compared with the traditional CNC numerical control pipe bender, the left and right clamping mechanisms of the X-axis ball pipe bending die are omitted, the clamping mechanisms of the ball pipe bending die are changed into the upper and lower clamping mechanisms of the pipe bending die, and when the upper and lower die are opened and closed up and down, no other auxiliary mechanism is used for shielding left and right spaces, so that automatic feeding and discharging of the ball pipe bending workpiece are facilitated, the automatic feeding and discharging direction of the workpiece is left and right in the X-axis direction, the automatic feeding and discharging efficiency of the ball pipe bending workpiece is greatly improved, the beat of the pipe bending process is accelerated, and the pipe bending equipment structure is simplified.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

fig. 4 is a schematic structural view of the present utility model.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Furthermore, in the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally 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 utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The utility model will now be described in further detail with reference to the accompanying drawings by means of specific examples.

As shown in fig. 1-4, an automobile pre-shrinking type safety belt ball pipe bending mechanism comprises an upper lathe bed 1 and a lower lathe bed 2 which are fixed together, wherein the lower lathe bed 2 is provided with a lower sliding table 3 which moves up and down along the lower lathe bed 2, the lower sliding table 3 is provided with a lower wheel die 4, the lower wheel die 4 is driven by a lower wheel die servo motor 5, the upper lathe bed 1 is provided with an upper sliding table 6 which moves up and down along the upper lathe bed 1, the upper sliding table 6 is provided with an upper wheel die 7, the upper wheel die 7 is driven by an upper wheel die servo motor 8, the upper wheel die 7 and the lower wheel die 4 are provided with profiling grooves, and the upper wheel die 7 and the lower wheel die 4 are positioned by key grooves.

The lower die 4 is connected with the lower die servo motor 5 through a lower speed reducer 9, and the upper die 7 is connected with the upper die servo motor 8 through an upper speed reducer 10.

The lower wheel die servo motor 5 is fixed on the lower sliding table 3, and the upper wheel die servo motor 8 is fixed on the upper sliding table 6.

The lower sliding table 3 is driven by a lower sliding table servo motor 11 fixed on the lower lathe bed 2, and the upper sliding table 6 is driven by an upper sliding table servo motor 12 fixed on the upper lathe bed 1.

In the initial state, the upper die 7 is positioned at the original point position of the upper die 7, the lower die 4 is positioned at the original point position of the lower die 4, and the working principle of the utility model is as follows:

1. the pipe fitting to be processed stretches into the pipe bending station between the upper wheel die 7 and the lower wheel die 4 from left to right;

2. the lower sliding table servo motor 11 and the upper sliding table servo motor 12 control the lower wheel die 4 to be matched with the upper wheel die 7, and the profiling groove clamps the pipe fitting during the die matching and positions the pipe fitting through the key slot;

3. the lower wheel die 4 and the upper wheel die 7 are synchronously controlled to rotate by the lower wheel die servo motor 5 and the upper wheel die servo motor 8, so that pipe bending operation is carried out on the pipe;

4. after the pipe bending is completed, the lower wheel die 4 and the upper wheel die 7 are controlled to return to the original point positions respectively through the lower sliding table servo motor 11 and the upper sliding table servo motor 12;

5. and replacing the pipe fitting to be processed, and performing the next pipe bending.

Finally, it should be noted that the above list is only specific embodiments of the present utility model. Obviously, the utility model is not limited to the above embodiments, but many variations are possible. All modifications directly derived or suggested to one skilled in the art from the present disclosure should be considered as being within the scope of the present utility model.

Claims (4)

1. The utility model provides a car preshrinking formula safety belt bulb pipe bending mechanism, its characterized in that, including fixed upper lathe bed (1) and lower lathe bed (2) together, lower lathe bed (2) on be equipped with along lower slip table (3) of lathe bed (2) reciprocates down, lower slip table (3) on be equipped with lower round mould (4), lower round mould (4) drive through lower round mould servo motor (5), upper lathe bed (1) on be equipped with along upper slip table (6) of lathe bed (1) reciprocates, upper slip table (6) on be equipped with upper round mould (7), upper round mould (7) drive through upper round mould servo motor (8), upper round mould (7) and lower round mould (4) assorted.

2. The automobile pre-shrinking type seat belt bulb tube bending mechanism according to claim 1, wherein the lower wheel die (4) is connected with the lower wheel die servo motor (5) through a lower speed reducer (9), and the upper wheel die (7) is connected with the upper wheel die servo motor (8) through an upper speed reducer (10).

3. The automobile pre-shrinking type seat belt bulb tube bending mechanism according to claim 2, wherein the lower wheel die servo motor (5) is fixed on the lower sliding table (3), and the upper wheel die servo motor (8) is fixed on the upper sliding table (6).

4. A car pre-shrinking type seat belt bulb tube bending mechanism according to claim 3, wherein the lower sliding table (3) is driven by a lower sliding table servo motor (11) fixed on the lower lathe bed (2), and the upper sliding table (6) is driven by an upper sliding table servo motor (12) fixed on the upper lathe bed (1).