CN217411327U

CN217411327U - Rubber coating guiding orientation device

Info

Publication number: CN217411327U
Application number: CN202220748481.4U
Authority: CN
Inventors: 徐叶; 孙怡颢; 沈海刚; 刘佳宁
Original assignee: SAIC Volkswagen Automotive Co Ltd
Current assignee: SAIC Volkswagen Automotive Co Ltd
Priority date: 2021-07-27
Filing date: 2022-03-28
Publication date: 2022-09-13
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a rubber coating guiding orientation device. The gluing guiding and positioning device comprises a support, wherein the support comprises a rack in the vertical direction and a mounting support in the horizontal direction, and the rack is fixedly connected with the mounting support; the crank is in rotating fit with the rack, and one end of the crank is provided with a pressing device; one end of the tension spring is fixed at the other end of the crank, and the other end of the tension spring is fixedly connected with the bottom of the rack; connecting rod, rocker and rubber coating guide bar, the rocker setting is at the top of frame, rocker and frame normal running fit, and the rubber coating guide bar is fixed to be set up on the rocker, and the one end and the rocker normal running fit of connecting rod are connected, the other end and the articulate other end normal running fit of connecting rod. The utility model provides a rubber coating guiding orientation device, the rubber coating position of conveniently fixing a position eliminates the quality hidden danger.

Description

Rubber coating guiding orientation device

Technical Field

The utility model relates to an auto parts makes technical field, especially relates to a rubber coating guiding orientation device.

Background

The functions of sealing, shock absorption, sound insulation and the like of the car body are ensured by a gluing process frequently in the car body welding process, and the gluing position is one of the quality requirements of the gluing process and directly influences the riding experience of a terminal customer. At present, most gluing operations in a workshop are manually finished by personnel, and if the gluing position cannot be standardized, certain quality hidden troubles exist. If a cooperative robot is used for gluing, nearly twenty thousand RMB are needed by one cooperative robot, and the cost is high.

In order to standardize the gluing position, auxiliary gluing is usually performed using a gluing guide. Currently, only three methods are available for manual gluing guidance. Fig. 1A shows a schematic diagram of a first gluing method of the prior art. As shown in the figure, a metal gluing guide 102 is installed at the tip of a gluing gun 101, and gluing is performed by moving the metal gluing guide 102 along the cut edge of the part 103, but the gluing is limited to a parallel state with the cut edge of the part 103. Fig. 1B shows a schematic diagram of a second gluing method of the prior art. As shown in the figure, the method needs a hand-held simple gluing guide sample rack 104, and the gluing guide sample rack 104 is positioned through a fabrication hole of the gluing guide sample rack 104 to indicate the gluing position of the gluing gun 101 corresponding to the part 103. However, the method increases the actions of taking and placing the gluing guide sample rack by the staff, and greatly increases the corresponding working hours. Fig. 1C shows a schematic diagram of a third gluing method of the prior art. As shown in the figure, the gluing groove 105 is directly punched on the surface of the part 103, so that the gluing gun 101 can conveniently glue the gluing groove 105 in an aligning manner, but the method has high limitation on the part 103, increases the processing steps of the part 103, and is difficult to popularize.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem of prior art, the utility model provides a rubber coating guiding orientation device makes things convenient for location rubber coating position, eliminates the quality hidden danger.

In particular to a gluing guiding and positioning device, which comprises,

the bracket comprises a rack in the vertical direction and a mounting bracket in the horizontal direction, and the rack is fixedly connected with the mounting bracket;

the crank is in running fit with the rack, and one end of the crank is provided with a pressing device;

one end of the tension spring is fixed at the other end of the crank, and the other end of the tension spring is fixedly connected with the bottom of the rack;

the gluing device comprises a connecting rod, a rocker and a gluing guide rod, wherein the rocker is arranged at the top of the rack and is in running fit with the rack, the gluing guide rod is fixedly arranged on the rocker, one end of the connecting rod is in running fit with the rocker, and the other end of the connecting rod is in running fit with the other end of the crank;

pressing the pressing device, lifting the other end of the crank, tensioning the tension spring and driving the other end of the connecting rod to move upwards, and driving the end part of the gluing guide rod to swing towards one side of the pressing device through the rocker at one end of the connecting rod; and releasing the pressing device, wherein the other end of the crank descends under the action of the tension spring to drive the other end of the connecting rod to descend synchronously, and the connecting rod enables the gluing guide rod to reset through the rocker.

According to the utility model discloses an embodiment, closing device is the pinch roller.

According to the utility model discloses an embodiment, the support is L shape, the bottom of frame with the one end fixed connection of installing support.

According to the utility model discloses an embodiment, rubber coating guiding orientation device still includes the bolt, the crank passes through the bolt fastening is in the frame, extension spring and closing device arrange respectively the both sides of frame.

According to an embodiment of the utility model, be equipped with stop device in the frame for the restriction the excessive downstream of the other end of crank.

According to the utility model discloses an embodiment, rubber coating guiding orientation device still includes first screw and nut, rocker and rubber coating guide bar pass through first screw and nut are fixed.

According to the utility model discloses an embodiment, rubber coating guiding orientation device still includes the second screw the mounting hole has been seted up on the installing support, the second screw with the mounting hole cooperation, the installing support passes through the second screw is fixed to the rubber coating bench.

The utility model provides a pair of rubber coating guiding orientation device passes through the rubber coating guide bar and can conveniently fix a position the rubber coating position and can automatic re-setting, promotes the rubber coating quality.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:

fig. 1A shows a schematic diagram of a first gluing method of the prior art.

Fig. 1B shows a schematic diagram of a second gluing method of the prior art.

Fig. 1C shows a schematic diagram of a third gluing method of the prior art.

Fig. 2 shows a schematic structural diagram of a gluing guiding and positioning device according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

glue gun 101

Metal glue spreading guide 102

Part 103

Gluing guide sample holder 104

Gluing groove 105

Gluing guiding and positioning device 200

Crank 201

Tension spring 202

Connecting rod 203

Rocker 204

Gluing guide bar 205

Rack 206

Mounting bracket 207

Bolt 208

Limiting device 209

Mounting hole 210

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.

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 example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, although the terms used in the present application are selected from publicly known and used terms, some of the terms mentioned in the specification of the present application may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Further, it is required that the present application is understood not only by the actual terms used but also by the meaning of each term lying within.

Fig. 2 shows a schematic structural diagram of a gluing guiding and positioning device according to an embodiment of the present invention. As shown in the figure, a gluing guiding and positioning device 200 mainly comprises a bracket, a crank 201, a tension spring 202, a connecting rod 203, a rocker 204 and a gluing guiding rod 205.

Wherein the bracket comprises a vertical rack 206 and a horizontal mounting bracket 207. The frame 206 is fixedly connected to the mounting bracket 207.

The crank 201 is rotationally engaged with the frame 206. A pressing device 211 is provided at one end of the crank 201.

One end of a tension spring 202 is fixed to the other end of the crank 201. The other end of the tension spring 202 is fixedly connected with the bottom of the frame 206.

The rocker 204 is disposed on top of the housing 206, and the rocker 204 is rotatably coupled to the housing 206. The gluing guide rod 205 is fixedly arranged on the rocker 204. One end of the connecting rod 203 is connected with the rocker 204 in a rotating fit manner and is axially fixed through a bolt, and the other end of the connecting rod 203 is in rotating fit with the other end of the crank 201.

The pressing device 211 is pressed, the pressing device 211 descends, and the other end of the crank 201 ascends. The other end of the crank 201 pulls the tension spring 202 and drives the other end of the connecting rod 203 to move upwards. One end of the connecting rod 203 drives the end of the gluing guide rod 205 to swing towards one side of the pressing device 211 through the rocker 204. The pressing device 211 is released, and the other end of the crank 201 descends under the action of the elastic deformation of the tension spring 202, so that the other end of the connecting rod 203 is driven to descend synchronously. The connecting rod 203 resets the gluing guide bar 205 by means of the rocker 204.

Preferably, the pressing device 211 is a pressing wheel. When the part of vehicle is placed on the pinch roller, under the effect of part self gravity, the pinch roller moves downwards. The pinch roller and part rolling contact are difficult wearing and tearing and can laminate the part contact surface completely.

Preferably, the bracket is L-shaped, and the bottom of the frame 206 is fixedly connected to one end of the mounting bracket 207.

Preferably, the gluing guide positioning device 200 further comprises a bolt 208. The crank 201 is fixed to the frame 206 by a bolt 208, and the crank 201 rotates about the bolt 208 as a fulcrum. The tension spring 202 and the pressing device 211 are respectively disposed at both sides of the frame 206.

Preferably, a position limiting device 209 is disposed on the frame 206. The limiting means 209 is used to limit the other end of the crank 201 from moving excessively downward.

Preferably, the gluing direction positioning device 200 further comprises a first screw and a nut. The rocker 204 and the gluing guide bar 205 are fixed by means of a first screw and nut.

Preferably, the gluing guide positioning device 200 further comprises a second screw. The mounting bracket 207 is provided with a mounting hole 210, a second screw is matched with the mounting hole 210, and the mounting bracket 207 is fixed on the gluing table through the second screw.

Referring to fig. 2, during actual use. First, the glue application guide positioning device 200 is assembled. The mounting bracket 207 of the gluing guide positioning device 200 is fixed to the gluing station by means of second screws. And then, placing the part on a gluing table, placing the part against a pressing wheel according to the position requirement, and pressing the pressing wheel to move downwards due to gravity after the pressing wheel is contacted with the plane of the part. The contact surface of the pinch roller and the part is in a point-surface relation, and the part drives the pinch roller to move downwards. The pressing wheel drives the crank 201 to rotate along the bolt 208, and the other end of the crank 201 is lifted upwards and tensions the tension spring 202, so that the other end of the connecting rod 203 is driven to move upwards. One end of the connecting rod 203 drives the end of the gluing guide rod 205 to swing towards one side of the pressing device 211 through the rocker 204 until the end of the gluing guide rod 205 is attached to the required gluing position of the part. It should be noted that the length and the crossing fixing point of the rocker 204 and the connecting rod 203 can be adjusted according to the gluing position. More specifically the gluing position, different gluing guide bars 205 can be replaced. The gluing position on the part is glued along the gluing guide bar 205 using a gluing gun. After the gluing operation is completed, the part is taken off from the gluing table, and the pressing device 211 is released. The other end of the crank 201 descends under the action of elastic deformation of the tension spring 202, and drives the other end of the connecting rod 203 to descend synchronously. The connecting rod 203 resets the gluing guide bar 205 by means of the rocker 204.

The utility model provides a pair of rubber coating guiding orientation device 200, pinch roller and rubber coating guide bar 205 present the operation of different angles, do not influence and normally get the part of putting, can not cause rubber coating quality defect and pollution with the glue contact moreover. The crank 201 and the rocker 204 are used, so that the whole structure is firm, small and cheap, and the positioning is accurate. The combination of the tension spring 202 and the limiting device 209 can better realize automatic resetting and reliability of gluing guiding.

It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. A gluing guiding and positioning device is characterized by comprising,

2. A glue spreading guide positioning device as claimed in claim 1, wherein said pressing means is a pressing wheel.

3. A glue spreading guide positioning device as claimed in claim 1, wherein the bracket is L-shaped, and the bottom of the frame is fixedly connected to one end of the mounting bracket.

4. A glue spreading guide positioning device as claimed in claim 1, further comprising a bolt by which the crank is fixed to the frame, the tension spring and the hold-down device being disposed on either side of the frame.

5. A glue spreading guide positioning device as claimed in claim 1, wherein stop means are provided on said frame for limiting excessive downward movement of the other end of said crank.

6. The glue spreading guide positioning device as claimed in claim 1, further comprising a first screw and nut by which the rocker and the glue spreading guide bar are fixed.

7. A glue spreading guide positioning device as claimed in claim 1, further comprising a second screw, wherein a mounting hole is formed in the mounting bracket, the second screw is engaged with the mounting hole, and the mounting bracket is fixed to the glue spreading table by the second screw.