JPS63180519A - Attaching method for inside screen of door - Google Patents

Abstract

PURPOSE:To eliminate the need for applying adhesive and facilitate positioning of the inside screen by setting the inside screen onto the positioning jig and applying adhesive thereon, setting the inside screen together with the positioning jig, then removing the jig after the application. CONSTITUTION:An inside screen 3 is positioned onto a positioning jig 2 and adhesive is applied onto the inside screen with a coating robot. The jig 2 is shifted to the reserval base 12 of a reserval device 4. The reserval base 12 is shifted forward in the direction of the door B together with a base plate 17 and a cylinder 19 is extended. Then the jig 2 is erected and the inside screen member 3 held by the jig 2 is stuck onto the inner surface of the door B. The jig 2 is returned to the horizontal line and retarded to be returned to the adhesive applying position. With this constitution, it is possible to facilitate the positioning of the inside screen.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for attaching an inside screen to a door of an automobile.

(Prior art) An inside screen made of vinyl chloride sheet or the like is attached to the inner surface of an automobile door.The conventional method of attachment is to apply an adhesive such as butyl rubber to the door. The adhesive is applied in a linear manner using an adhesive applicator such as that shown in Japanese Patent No. 183278/1983, and an inside screen member is attached to the adhesive-applied surface.

The above adhesive applicator has a roller-based tracing member in contact with the adhesive application surface of the door to maintain a constant distance between the nozzle and the application surface and move the nozzle along a predetermined trajectory. It is.

(Problems to be Solved by the Invention) However, the method for installing the inside screen as described above requires the steps of applying adhesive to the door and attaching the inside screen member to the door. , this increases the downtime of the door to the attachment station and increases the complexity of the station. Also,
It is necessary to position the door relatively accurately when applying adhesive, and the positioning mechanism is complicated due to the relationship with the hanger that holds the door.Also, when pasting the inside screen member, it is necessary to position the door relatively accurately. This requires positioning.

SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, it is an object of the present invention to provide a method for attaching an inside screen of a door in which adhesive can be easily applied.

(Means for Solving the Problems) The inside screen mounting method of the present invention includes a step of positioning the inside screen member of the door on a positioning jig, and applying an adhesive to the inside screen member on the positioning jig. The method includes a step of applying the coating by a robot, a step of setting the inside screen member together with the positioning jig on the door and attaching the inside screen member to the door by gluing it, and a step of separating only the positioning jig from the door. This is a characteristic feature.

(Function) In the above installation method, the adhesive is applied not to the door but to the Insights Lean member, which facilitates its positioning and makes it easier to apply the adhesive. That's what I do. Also, attach the inside screen member coated with adhesive to the door,
There is no need to apply adhesive to the door, and the installation is done in a single step.

(Example) The present invention will be described in detail below with reference to the drawings.

FIG. 1 is a schematic perspective view of an adhesive application and inversion attachment device at an in-mold coat attachment station, and FIG. 2 is a schematic side view of the inversion attachment device.

The basic operation at the inside screen installation station A is to linearly apply adhesive in a predetermined pattern to the inside screen member 3 set on the positioning jig 2 by the coating robot 1, and to coat the inside screen member 3 with this adhesive applied. is moved together with the jig 2 to a reversing device 4, and the inside screen member 3 is pasted by reversing the door B (not shown in FIG. 1) being transported.

The inside screen member 3 is made of a vinyl chloride sheet provided in a predetermined shape, and positioning holes 3a are opened at the corners of the inside screen member 3. The positioning jig 2 has an upper surface 2a formed into a protruding curved surface, and an equalizing type positioning pin 5 is disposed at a corner, and this positioning pin 5 is inserted into the positioning hole 3a of the inside screen member 3, The inside screen member 3 set on the upper surface of the positioning jig 2 is positioned. The positioning bin 5 is urged in the protruding direction by a spring, and is configured to retract when a pushing force is applied.

The coating robot 1 is equipped with an adhesive discharge nozzle 6 at the tip of the arm 1a, and a supply vibrator 8 for pressure-feeding adhesive from an adhesive supply device 7 is connected to the discharge nozzle 6. This arm 1a moves the inside screen member 3 on the positioning jig 2 according to a movement taught in advance.
A hot butyl adhesive is applied along the off-road side of the inside screen member 3.

The positioning jig 2 is slidably mounted on a guide rail 11 on a base 10, and is slid back and forth between it and the reversing device 4 by a drive means (not shown) that operates based on a coating completion signal from the coating robot 1. be done.

When the positioning jig 2 is moved to the reversing table 12 of the reversing device 4, the front end thereof touches the stopper 1 disposed at the front of the reversing table 12.
3 and is positioned, and the limit switch 14 is activated by this contact with the positioning jig 2.

Further, as shown in FIG. 2, the reversing table 12 includes a lock cylinder cylinder 5 which is activated by a signal from a limit switch 14, and a lock member 16 is raised by this lock cylinder 15 to lock the positioning jig 2. moreover,
The inversion table 12 has a front end mounted on a base plate 17 with a pivot pin 1.
8, and a reversing cylinder 19 is connected to the rear end. Further, a slide cylinder 21 is connected to the base plate 17 and is provided so as to be movable back and forth.

Then, the reversing table 12 on which the positioning jig 2 is mounted is further moved forward together with the base plate 17 from the position where the positioning jig 2 is received by the operation of the slide cylinder 21.
Approaching the door B side that is being transported to the installation station A, the reversing cylinder 19 is then extended and the positioning jig 2 is placed in an upright position, and the inside screen member 3 held by the positioning jig 2 is placed on the inside of the door B. paste. Note that door B is held by a hanger 22 that moves along an upper rail (not shown) and transported to station A for installation, where it is positioned and held in a predetermined posture by a positioning means (not shown). be done.

After attaching the inside screen member 3 to the door B as described above, the positioning jig 2 separates from the inside screen member 3 and returns to the horizontal state by the reverse operation of the reversing cylinder 19, and roughly moves the guide rail 11 The coating robot 1 is returned to the adhesive application position along the line, and the next inside screen member 3 is set.

When attaching the inside screen member 3 to the door frame, since the upper surface 2a of the positioning jig 2 is configured to have a curved surface, the inside screen member 3 is sometimes pasted in reverse when the inside screen member 3 is coated with adhesive. 3, the door B can be attached to the surface in order from one end to the other end, and the door B can be attached while preventing the occurrence of wrinkles. Further, the curved surface 2a of the positioning jig 2 is
When attaching the door B, the inside screen member 3 can be attached satisfactorily in response to the fact that the surface is formed into a slightly curved surface.

In the above embodiment, the inside screen member 3 coated with adhesive by the coating robot 1 is attached to the door B by the reversing device 4;
The inside screen member 3 coated with this adhesive may be attached to the door B manually by an operator.

(Effects of the Invention) According to the present invention as described above, adhesive is applied by a coating robot to the inside screen member positioned on the positioning jig, and this inside screen member is set and attached to the door together with the positioning jig. By doing this, it is possible to install the inside screen member in a single step without applying adhesive to the door, making it easier to position the door at the installation station and also making it easier to apply adhesive. It is something that can be done.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of a main part showing an example of the structure of a mounting station in the method of the present invention, and FIG. 2 is a schematic side view of a reversing device. A: Installation at the station, B: Door, 1: Coating robot, 2: Place 1
a Determining jig, 3...Inside screen member, 7...Adhesive supply device.

Claims (1)

[Claims] (1) A process of positioning the inside screen member of the door on a positioning jig, a process of applying adhesive to the inside screen member on this positioning jig using a coating robot, and a process of moving the inside screen member together with the positioning jig to the door. 1. A method for attaching an inside screen to a door, the method comprising the steps of: setting the inside screen member to the door and attaching the inside screen member to the door; and separating only the positioning jig from the door.