CN210634115U

CN210634115U - Multipoint heating bending forming machine for automobile door frame seal

Info

Publication number: CN210634115U
Application number: CN201921158433.4U
Authority: CN
Inventors: 王欢欢; 胡俊; 刘海金
Original assignee: Juya Auto Parts Technology (taicang) Co Ltd
Current assignee: Juya Auto Parts Technology (taicang) Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-29
Anticipated expiration: 2029-07-23

Abstract

A multipoint heating bending forming machine for an automobile door frame seal belongs to the technical field of automobile key parts and comprises a three-axis movable heating assembly, a rotary platform assembly and an outer frame, wherein the outer frame covers the outer part of the rotary platform assembly, the three-axis movable heating assembly is arranged on a top plate of the outer frame, and the lower end part of the three-axis movable heating assembly is positioned above the rotary platform assembly; wherein, triaxial removes heating element includes X axis nature module, a set of Y axis nature module, a set of Z axis nature module, a set of heater and frequency conversion fan. The utility model discloses a multiple spot heating make-up machine of bending of car door frame strip of paper used for sealing can drive the work piece through the rotary platform subassembly and switch between material loading-heating-cooling, and the XYZ triaxial straight line module of setting can drive a set of heater and heat simultaneously at the work piece surface, uses manpower sparingly, has improved work efficiency and product percent of pass.

Description

Multipoint heating bending forming machine for automobile door frame seal

Technical Field

The utility model belongs to the technical field of the key spare part of car, specifically, relate to a multiple spot heating make-up machine of bending of car door frame strip of paper used for sealing.

Background

The automobile sealing strip is one of important parts of an automobile, is widely applied to parts such as automobile doors, automobile bodies, skylights, engine cases, trunks and the like, has the functions of sound insulation, dust prevention, seepage prevention and shock absorption, and can maintain and maintain a small environment in the automobile, thereby playing an important role in protecting automobile users, electromechanical devices and accessories. Once the sealing strip is affected by high temperature, the sealing strip is easy to age and damage, and a series of problems such as rain leakage in a carriage, corrosion of a vehicle body and the like can be caused.

Currently, a thermoforming method, in which a product is manufactured by melting granules by extrusion, injection molding, or the like, and a hot bending method, in which a shaped product is heated to a softening temperature, is physically deformed, and is cooled to fix the shape, are commonly used.

The method for hot-bending and forming the automobile sealing strip generally comprises the steps of heating a part to be bent of the rubber sealing strip, bending the part according to a desired bending angle, and cooling to obtain the rubber sealing strip with the desired bending angle.

However, the existing hot bending forming device and method for the automobile sealing strip have the following defects: when the existing hot bending forming device is used for bending the rubber sealing strip, the rubber sealing strip is usually bent section by section, and the rubber sealing strip is heated by manual single points, so that the speed is very low, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a multiple spot heating make-up machine of bending of car door frame strip of paper used for sealing has solved the artifical manual heating forming process of bending of car sealing strip, and intensity of labour is big, has the potential safety hazard to and the problem that work efficiency is low.

The technical scheme is as follows: the utility model provides a multipoint heating bending forming machine of an automobile door frame seal strip, which comprises a three-axis moving heating assembly, a rotary platform assembly and an outer frame, wherein the outer frame is covered outside the rotary platform assembly, the three-axis moving heating assembly is arranged on a top plate of the outer frame, and the lower end part of the three-axis moving heating assembly is positioned above the rotary platform assembly; wherein, triaxial removes heating element includes X axis nature module, a set of Y axis nature module, a set of Z axis nature module, a set of heater and frequency conversion fan, X axis nature module is fixed to be set up on the roof of outer frame, a set of Y axis nature module is parallel to each other and sets up on X axis nature module along the horizontal direction, a set of Z axis nature module and a set of Y axis nature module one to one correspond the setting to Z axis nature module sets up on Y axis nature module along vertical direction, a set of heater and a set of Z axis nature module one to one correspond the setting to the heater sets up on Z axis nature module, a set of heater is located rotary platform subassembly top, the frequency conversion fan sets up on X axis nature module to the frequency conversion fan is connected with a set of heater. The utility model discloses a multiple spot heating make-up machine of bending of car door frame strip of paper used for sealing can drive the work piece through the rotary platform subassembly and switch between material loading-heating-cooling, and the XYZ triaxial straight line module of setting can drive a set of heater and heat simultaneously at the work piece surface, uses manpower sparingly, has improved work efficiency and product percent of pass.

Furthermore, according to the multipoint heating bending forming machine for the automobile door frame sealing strip, the rotating platform assembly comprises a base, a cam divider and a rotating platform, the base is arranged in the outer frame, the cam divider is arranged in the middle of the base, the rotating platform is connected with an output shaft of the cam divider, and the cam divider can drive the rotating platform to rotate intermittently. The rotating angle of the rotating platform can be accurately controlled through the cam divider, so that tools on the rotating platform can work at different stations.

Further, according to the multipoint heating bending forming machine for the automobile door frame seal, a group of tools are arranged on the rotating platform, the group of tools are arranged on the rotating platform in an annular array mode by taking the output shaft of the cam divider as a circle center, and the heater is located above the tools. The tool is used for fixing the workpiece, and different tools can be designed according to different products.

Furthermore, according to the multipoint heating bending forming machine for the automobile door frame seal, a group of partition plates are arranged on the rotary platform, the group of partition plates are arranged on the rotary platform in an annular array mode by taking the output shaft of the cam divider as a circle center, and the group of tools are separated by the group of partition plates. The rotary platform is divided into a plurality of areas to work respectively, and the working efficiency is improved.

Further, foretell multiple spot heating make-up machine of bending of car door frame strip of paper used for sealing, be equipped with the guide rail on the outside roof of outer frame, guide rail and X axis line nature module parallel arrangement, be equipped with a set of slip table on the guide rail, a set of slip table and a set of Y axis line nature module one to one correspond the setting to the one end setting that X axis line nature module was kept away from to Y axis line nature module is on the slip table. The guide rail is matched with the X-axis linear module, so that the Y-axis linear module can stably slide.

Further, foretell multiple spot heating of car door frame strip of paper used for sealing bending make-up machine, the heater includes heater body, hot-blast play tuber pipe and a set of hot-blast air outlet, the air inlet end of heater body is connected through tuber pipe and frequency conversion fan, the play tuber pipe of hot-blast play tuber pipe is connected with hot-blast play tuber pipe, be equipped with a set of hot-blast air outlet on the hot-blast play tuber pipe. With the hot-blast of heater body heating, blow off from a plurality of hot air outlets, form a plurality of heating points simultaneously, for all the other equipment on the market use single cylinder to drive the heater and heat, can only carry out the single-point heating to the product, the while heating guarantees that the product shaping is good, has improved the product precision, and work efficiency improves.

Further, in the multipoint heating bending forming machine for the automobile door frame seal, the upper cover of the hot air outlet is provided with the heating shield, and the heating shield is positioned above the rotary platform assembly. The air flow provided by the variable frequency fan is heated by the heater body to form hot air, the hot air is sprayed to the surface of a workpiece from the heating protective cover, and the arranged heating protective cover can enable the hot air to be uniformly blown to the surface of a product.

Furthermore, according to the multipoint heating bending forming machine for the automobile door frame sealing strip, cable protection chains are arranged on the X-axis linear module, the group of Y-axis linear modules and the group of Z-axis linear modules. The cable protection chain that sets up can protect the cable, avoids the cable to scatter everywhere, causes the cable to drag the damage in equipment use.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the utility model relates to a multi-point heating bending forming machine of an automobile door frame seal strip, an outer frame arranged on the whole machine can protect an inner three-axis moving heating component and a rotating platform component, prevent an operator from entering the working range of the machine, a group of tools are arranged on the rotating platform component, divide the rotating platform component into a plurality of stations, can circularly and continuously carry out production operation, delay the stations to operate the stations relative to the common operators on the market, improve the working efficiency and save manpower, a heater driven by an XYZ three-axis linear module can carry out multi-point heating on the surface of a workpiece through the three-axis moving heating component matched with the rotating platform component, the XYZ three-axis linear module can flexibly adjust the position of the heater along with the change of heating points, thereby leading the heating precision of a product to be higher, and the device adopts an automatic control mode, the qualification rate and the product precision of the product are improved, and the method has high popularization value.

Drawings

Fig. 1 is a schematic view of the overall structure of a multipoint heating bending forming machine for an automobile door frame seal of the present invention;

fig. 2 is an exploded view of the multi-point heating bending forming machine for the sealing strip of the door frame of the automobile of the present invention;

fig. 3 is a schematic structural diagram of a three-axis moving heating assembly according to the present invention;

fig. 4 is a schematic structural diagram of a three-axis moving heating assembly according to the present invention;

fig. 5 is a schematic structural view of the rotating platform assembly according to the present invention;

fig. 6 is a schematic structural diagram of the rotary platform assembly and the outer frame of the present invention.

In the figure: the three-axis moving heating device comprises a three-axis moving heating component 1, an X-axis linear module 11, a Y-axis linear module 12, a Z-axis linear module 13, a heater 14, a heater body 141, a hot air outlet pipe 142, a hot air outlet 143, a heating shield 144, a variable frequency fan 15, a rotating platform component 2, a base 21, a cam divider 22, a rotating platform 23, a tool 24, a partition plate 25, an outer frame 3, a guide rail 4, a sliding table 41 and a cable protection chain 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The multipoint heating bending forming machine for the automobile door frame seal strip shown in fig. 1-4 comprises a three-axis moving heating assembly 1, a rotating platform assembly 2 and an outer frame 3, wherein the outer frame 3 covers the rotating platform assembly 2, the three-axis moving heating assembly 1 is arranged on a top plate of the outer frame 3, and the lower end part of the three-axis moving heating assembly 1 is positioned above the rotating platform assembly 2; wherein the three-axis moving heating component 1 comprises an X-axis linear module 11, a group of Y-axis linear modules 12, a group of Z-axis linear modules 13, a group of heaters 14 and a variable frequency fan 15, the X-axis linear module 11 is fixedly arranged on the top plate of the outer frame 3, the group of Y-axis linear modules 12 are arranged on the X-axis linear module 11 in parallel along the horizontal direction, the set of Z-axis linear modules 13 and the set of Y-axis linear modules 12 are correspondingly arranged one by one, and the Z-axis linear module 13 is disposed on the Y-axis linear module 12 in the vertical direction, the set of heaters 14 and the set of Z-axis linear modules 13 are disposed in one-to-one correspondence, and the heaters 14 are provided on the Z-axis linear module 13, the group of heaters 14 is located above the rotating table assembly 2, the variable frequency fan 15 is arranged on the X-axis linear module 11, and the variable frequency fan 15 is connected with a group of heaters 14. Wherein, be equipped with guide rail 4 on the outside roof of outer frame 3, guide rail 4 and the linear module 11 parallel arrangement of X axis, be equipped with a set of slip table 41 on the guide rail 4, a set of slip table 41 and a set of linear module 12 of Y axis correspond the setting one to the one end setting that the linear module 11 of X axis was kept away from to linear module 12 of Y axis is on slip table 41. The multi-point heating bending forming machine drives the group of heaters 14 to move up and down, back and forth, left and right through the X-axis linear module 11, the group of Y-axis linear modules 12 and the group of Z-axis linear modules 13, so that a workpiece clamped on the rotary platform assembly 2 can be subjected to multi-point heating forming.

The rotary platform assembly 2 shown in fig. 5 and 6 includes a base 21, a cam divider 22, and a rotary platform 23, the base 21 is provided in the outer frame 3, the cam divider 22 is provided at an intermediate position of the base 21, the rotary platform 23 is connected to an output shaft of the cam divider 22, and the cam divider 22 can drive the rotary platform 23 to rotate intermittently. A set of tools 24 is arranged on the rotating platform 23, the tools 24 are arranged on the rotating platform 23 in an annular array mode by taking the output shaft of the cam divider 22 as a circle center, and the heater 14 is located above the tools 24. The rotating platform 23 is provided with a set of partition plates 25, the set of partition plates 25 are arranged on the rotating platform 23 in an annular array by taking the output shaft of the cam divider 22 as a circle center, and the set of tooling 24 is separated by the set of partition plates 25. The rotary platform assembly 2 can be divided into a plurality of stations, as shown in fig. 5 and 6, the rotary platform assembly 2 is divided into three workpiece placing positions through 3 partition plates 25, a cylindrical space region where the rotary platform 23 is located is divided into three stations which are respectively used for placing materials in a first station, a second station is used for heating and a third station is used for cooling, a cabinet door is arranged on one side face of the outer frame 3 and is just opposite to the first station, feeding is facilitated, the cam divider 22 drives the group of tools 24 to rotate the three stations, each station is located within a 120-degree range, and the three stations are sequentially carried out. Each station is provided with a tool 24, the arranged tools 24 are not limited to the illustration in the patent application, and corresponding tools can be designed according to specific products.

In addition, the heater 14 includes a heater body 141, a hot air outlet pipe 142 and a set of hot air outlet 143, the air inlet end of the heater body 141 is connected with the variable frequency fan 15 through an air pipe, the air outlet pipe of the hot air outlet pipe 142 is connected with the hot air outlet pipe 142, and the hot air outlet pipe 142 is provided with a set of hot air outlet 143. The hot air outlet 143 is covered with a heating shield 144, and the heating shield 144 is located above the rotary platform assembly 2. An air outlet of the variable frequency fan 15 is connected with an air pipe (not shown in the figure), the air flow is guided to the heater body 141 through the air pipe, and then heated hot air is sprayed out from the hot air outlet 143 and sprayed onto a workpiece clamped by the tool 24.

Further, the X-axis linear module 11, the Y-axis linear module 12, and the Z-axis linear module 13 are provided with cable protection chains 5. The cable protection chain 5 can store cables therein, prevent the cables from being disordered, and protect the cables.

The utility model discloses a multiple spot heating make-up machine theory of operation of bending of car door frame strip of paper used for sealing does: a workpiece is placed on one of the stations of the rotary platform 23, the cam divider 22 is actuated to rotate a certain angle, at which time the station holding the workpiece rotates to below the heater 14, according to the setting of the control system, an XYZ three-axis linear module formed by the X-axis linear module 11, the Y-axis linear module 12 and the Z-axis linear module 13 drives a heater 14 to heat the workpiece in multiple points, the cam indexer 22 is again actuated to rotate through a certain angle, the station for holding the workpiece is rotated to a cooling module (not shown in the figures, which is not a protection point of the present patent application), the thermal bending forming of the workpiece can be continuously carried out by adopting natural cooling or flexibly setting according to specific needs and driving a group of stations to transfer between feeding, heating and cooling through the cam divider 22 which continuously circulates and intermittently rotates.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multiple spot heating of car door frame strip of paper used for sealing make-up machine of bending which characterized in that: the three-axis heating device comprises a three-axis mobile heating assembly (1), a rotary platform assembly (2) and an outer frame (3), wherein the outer frame (3) is covered outside the rotary platform assembly (2), the three-axis mobile heating assembly (1) is arranged on a top plate of the outer frame (3), and the lower end part of the three-axis mobile heating assembly (1) is positioned above the rotary platform assembly (2); wherein, the three-axis moving heating component (1) comprises an X-axis linear module (11), a group of Y-axis linear modules (12), a group of Z-axis linear modules (13), a group of heaters (14) and a variable frequency fan (15), the X-axis linear module (11) is fixedly arranged on the top plate of the outer frame (3), the group of Y-axis linear modules (12) are mutually parallel and are arranged on the X-axis linear module (11) along the horizontal direction, the group of Z-axis linear modules (13) and the group of Y-axis linear modules (12) are correspondingly arranged in a one-to-one way, the Z-axis linear modules (13) are arranged on the Y-axis linear modules (12) along the vertical direction, the group of heaters (14) and the group of Z-axis linear modules (13) are correspondingly arranged in a one-to-one way, the heaters (14) are arranged on the Z-axis linear modules (13), and the group of heaters (14) are positioned above the rotating platform component, the variable frequency fan (15) is arranged on the X-axis linear module (11), and the variable frequency fan (15) is connected with the group of heaters (14).

2. The multipoint heating bending forming machine for the automobile door frame seal according to claim 1, characterized in that: the rotating platform assembly (2) comprises a base (21), a cam divider (22) and a rotating platform (23), the base (21) is arranged in the outer frame (3), the cam divider (22) is arranged in the middle of the base (21), the rotating platform (23) is connected with an output shaft of the cam divider (22), and the cam divider (22) can drive the rotating platform (23) to rotate intermittently.

3. The multipoint heating bending forming machine for the automobile door frame seal according to claim 2, characterized in that: the rotary platform (23) is provided with a group of tools (24), the tools (24) are arranged on the rotary platform (23) in an annular array mode by taking an output shaft of the cam divider (22) as a circle center, and the heater (14) is located above the tools (24).

4. The multipoint heating bending forming machine for the automobile door frame seal according to claim 3, characterized in that: the rotary platform (23) is provided with a group of partition plates (25), the group of partition plates (25) are arranged on the rotary platform (23) in an annular array mode by taking an output shaft of the cam divider (22) as a circle center, and the group of tools (24) are separated by the group of partition plates (25).

5. The multipoint heating bending forming machine for the automobile door frame seal according to claim 1, characterized in that: be equipped with guide rail (4) on outer frame (3) outside roof, guide rail (4) and X axis nature module (11) parallel arrangement, be equipped with a set of slip table (41) on guide rail (4), a set of slip table (41) and a set of Y axis nature module (12) a pair of corresponding setting to Y axis nature module (12) keep away from the one end setting of X axis nature module (11) on slip table (41).

6. The multipoint heating bending forming machine for the automobile door frame seal according to claim 1, characterized in that: the heater (14) comprises a heater body (141), a hot air outlet pipe (142) and a set of hot air outlet (143), the air inlet end of the heater body (141) is connected with the variable frequency fan (15) through an air pipe, the air outlet pipe of the hot air outlet pipe (142) is connected with the hot air outlet pipe (142), and the hot air outlet pipe (142) is provided with the set of hot air outlet (143).

7. The multipoint heating bending forming machine for the automobile door frame seal according to claim 6, characterized in that: the hot air outlet (143) is covered with a heating shield (144), and the heating shield (144) is positioned above the rotating platform assembly (2).

8. The multipoint heating bending forming machine for the automobile door frame seal according to claim 1, characterized in that: and cable protection chains (5) are arranged on the X-axis linear module (11), the group of Y-axis linear modules (12) and the group of Z-axis linear modules (13).