KR102165366B1 - Bumper press-fitting device for vehicle - Google Patents

Abstract

The present invention relates to a vehicle bumper press-fitting device and a vehicle bumper assembly method using the same. Disclosed is the vehicle bumper press-fitting device including: a frame formed in the shape of a hollow frame; a stage that is installed on the inner floor of the frame and is placed while a bumper cover and a bumper grill are temporarily assembled; a pressing module that is placed on the upper part of the stage, vertically moves toward a binding protrusion and a binding groove respectively formed on the bumper cover and bumper grill, and is provided with a pressing unit for pressing the binding groove; and a vertical actuator that is installed on a frame positioned above the pressing module and provides power for vertically moving the pressing module.

Description

Bumper press-fitting device for vehicle

The present invention relates to a bumper press-in device for a vehicle, and uses a minimum bolt or clip when combining a bumper cover and a bumper grill, and a bumper press-in device for a vehicle that can quickly and conveniently connect the bumper cover and the grill, and a vehicle bumper using the same. It relates to the assembly method.

In general, a vehicle bumper is a buffer member disposed at a predetermined portion of a front/rear end portion of a vehicle to absorb the impact when a vehicle collides with another vehicle or an object.

For example, a front bumper installed at the front end of the vehicle is a bumper beam that is mounted in the vehicle width direction in front of the vehicle to absorb a predetermined amount of impact when a vehicle crashes, and a bumper beam that is disposed in front of the bumper beam to conceal and protect the bumper beam. At the same time, a bumper is constituted by including a bumper cover forming the exterior of the vehicle and a shock absorbing member such as urethane disposed between the bumper beam and the bumper cover.

In addition, a bumper grill in the form of a mesh for supplying outside air to the engine room is provided under the bumper cover, and the conventional coupling of the bumper grill and the bumper cover has been made using a separate fastening means such as a clip or bolt.

That is, a mounting hole is formed at the lower end of the bumper cover, and a plurality of coupling flanges are formed around the mounting hole. In addition, the bumper grill has a coupling hole formed at a position corresponding to the coupling flange formed in the mounting hole on the rim, and the length of the coupling flange is formed such that it passes through the bumper grill and has an extra length at the rear.

In addition, after the bumper grill is fitted to the bumper cover, a clip or bolt is fastened to the coupling flange so that the grill does not fall back.

However, the coupling structure as described above uses a plurality of clips or bolts for fastening the bumper grill, so it is cumbersome to insert each clip or bolt, and the number of clips or bolts must be increased to increase the coupling force. There is a problem that the number of working hours increases.

That is, when the bumper grill is mounted on the bumper cover, a plurality of clips or bolts are used to mount the bumper grill, so that the workability of the operator is degraded due to repetitive clip or screw fastening work.

KR 10-2001-0060609 A (2001.07.07)

The present invention is to solve the above problems, and a minimum bolt or clip is used when combining the bumper cover and the bumper grill, and a bumper press-in device for a vehicle capable of quickly and conveniently coupling the bumper cover and the grill, and using the same. It is an object to provide a vehicle bumper assembly method.

In the technical idea of the present invention for achieving the above object, a frame having a shape of a frame with a hollow inside, a stage installed on the inner floor of the frame and placed in a state in which the bumper cover and the bumper grill are temporarily assembled, and , A pressing module located on the upper part of the stage and vertically moving toward a binding protrusion and a binding groove respectively formed on the bumper cover and the bumper grill, and provided with a pressing part for pressing the binding groove, and installed on a frame located above the pressing module and pressing This is achieved by a vehicle bumper press-in device, characterized in that it comprises a vertical actuator that provides power to vertically move the module.

Here, the frame further includes a pull-out module for horizontally moving the stage to the front of the frame, and the pull-out module includes horizontal rails respectively formed on a hollow bottom of the frame and a bottom of the stage, and a hollow of the frame. It is preferable to include a horizontal actuator installed on the floor and providing power to horizontally move the stage to the front of the frame.

In addition, the pressing module includes a first supporter formed across the hollow interior of the frame and connected to a rod drawn from the vertical actuator, and a first supporter extending from the bottom of the first supporter toward the hollow bottom of the frame. It is preferable to include a pressurizing portion formed on the bottom surface of the second supporter and the second supporter and pressurizing the binding groove formed in the bumper grill.

In addition, it is preferable that the frame further includes vertical rails respectively formed on an outer surface of the first supporter and a hollow inner surface of the frame to guide the vertical movement of the first supporter.

In addition, the pressing portion is a first fastening member that is screwed through the second supporter vertically, a rotation jig that is screwed with the first fastening member and provided under the second supporter, and a side surface of the rotation jig. It is preferable to include a vertical adjustment jig located at the bottom of the probe in contact with the binding groove of the bumper grill is formed, and a second fastening member which is screwed horizontally through the vertical adjustment jig and the rotation jig.

In addition, it is preferable that the vertical adjustment jig includes a probe consisting of a pair of hinge-assembled probes at a lower end thereof, and an elastic member connecting the pair of probes and exerting a tensile force.

In addition, it is preferable that the pair of probes have an inclined surface in sliding contact with the side of the binding groove formed in the bumper grill on surfaces facing each other.

In addition, the probe has a replacement tip provided at its lower portion, the replacement tip has a protrusion formed with a rotation-preventing end surface on the upper surface, an insertion portion is formed on the lower surface of the probe, and the protrusion and the insertion portion are penetrated by a pin. It is desirable to be bound together.

In addition, it is preferable that the rotation jig and the vertical adjustment jig each have a long hole penetrating through the second fastening member, and the long hole extends in the same direction as the direction in which the rod of the vertical actuator is withdrawn.

In addition, it is preferable to further include a buffer member positioned between the rotation jig and the vertical adjustment jig to exert an elastic restoring force.

According to the vehicle bumper press-fitting device according to the present invention and a vehicle bumper assembly method using the same, a plurality of binding protrusions formed according to the assembly portion of the bumper cover and the bumper grill using a minimum of bolts or clips for binding the bumper cover and the bumper grill It is possible to assemble the bumper cover and the bumper grill quickly and easily because the binding groove can be simultaneously connected through the pressing part of the pressing module.

In addition, according to the present invention, after placing the temporarily assembled bumper cover and bumper grill on the stage moving horizontally directly under the pressing module, the binding protrusion and the binding groove of the bumper cover and the bumper grill are pressed in by vertical movement of the pressing module to bind. Therefore, the assembly of the bumper cover and the bumper grill is automated, so that the bumper cover and the bumper grill can be quickly assembled.

In addition, in the present invention, the position of the probe that presses the binding groove of the bumper grill by the rotating jig and the vertical adjustment jig can be easily adjusted to a set position, so that the assembly of the bumper cover and the bumper grill can be precisely performed.

In addition, according to the present invention, a detachable replacement tip is provided at the lower portion of the probe, and when the probe is worn, the replacement tip is replaced with a new one, so that the bumper cover and the bumper grill can be elaborated.

1 is a perspective view showing a vehicle bumper press-fit device according to the present invention.
2 is an overall perspective view showing the movement of a stage in a bumper press-fitting device for a vehicle according to the present invention.
3 is an overall perspective view showing the movement of a pressing module in a bumper press-fitting device for a vehicle according to the present invention.
4 is an exploded perspective view showing a pressing part of a bumper press-fitting device for a vehicle according to the present invention.
Figure 5 is a cross-sectional view showing the bonding of the bumper cover and the bumper grill by the pressing portion of the bumper press-in device for a vehicle according to the present invention.
6 is an exploded perspective view showing another embodiment of a pressurizing part of a bumper press-fitting device for a vehicle according to the present invention.
7 is a flow chart showing a vehicle bumper assembly method using the vehicle bumper press-fit device according to the present invention.
8 is a cross-sectional view showing another embodiment of a probe among a vehicle bumper press-fitting device according to the present invention.
9 is a cross-sectional view showing another embodiment of a probe among the bumper press-fitting device for a vehicle according to the present invention.

Terms or words used in this specification and claims are not limited to their usual or dictionary meanings and should not be interpreted, and that the inventor can appropriately define the concept of terms in order to describe his invention in the best way. Based on the principle, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a vehicle bumper press-in device according to the present invention, Figure 2 is an overall perspective view showing the movement of a stage in a vehicle bumper press-in device according to the present invention, and Figure 3 is a pressing in a vehicle bumper press-in device according to the present invention It is an overall perspective view showing the movement of the module.

Referring to the drawings, the vehicle bumper press-in device according to the present invention includes a frame 110 having a shape of a frame with a hollow inside, and is installed on the inner floor of the frame 110 and the bumper cover 10 and the bumper grill The stage 120 is placed in a temporary assembly state, and the binding protrusions 11 and the binding grooves are respectively formed on the bumper cover 10 and the bumper grill 20 and positioned above the stage 120. A pressing module 140 provided with a pressing unit 130 that vertically moves toward 21) and presses the binding groove 21 and is installed in the frame 110 located above the pressing module 140, and the pressing module 140 It consists of a vertical actuator 150 that provides power to vertically move.

In addition, the frame 110 has a shape of a square frame with a hollow inside, the frame 110 is made of steel and a top frame forming an upper portion and a side frame extending vertically toward the ground from both ends of the top frame And a bottom frame that connects the lower ends of the side frames to each other and is placed on the ground to form an inner floor.

A stage 120 in which the bumper cover 10 and the bumper grill 20 are temporarily assembled is installed on the upper part of the bottom frame, that is, the inner floor of the frame 110 of the frames 110 having the above structure. .

The stage 120 is provided with a seating portion 122 so that the temporarily assembled bumper cover 10 and the bumper grill 20 can be placed. The seat part 122 has a shape corresponding to the outer shape of the bumper cover 10 and moves when the temporarily assembled bumper cover 10 and the bumper grill 20 are placed in the seat part 122 of the stage 120. Will not be.

At this time, a suction hole (not shown) for generating negative pressure is provided in the seat portion 122 of the stage 120, and the temporarily assembled bumper cover 10 and the bumper grill 20 are placed in the seat portion 122 of the stage 120. When placed, air is sucked from the placing portion 122 through the suction hole, so that the surface of the bumper cover 10 is in close contact with the suction hole to be stably fixed.

In this way, the stage 120 on which the temporarily assembled bumper cover 10 and the bumper grill 20 are placed is horizontally moved from the front of the frame 110 to the inside of the frame 110 as shown in FIGS. 1 and 2 Thus, the bonding portion of the temporarily assembled bumper cover 10 and the bumper grill 20 is positioned directly under the pressing portion 130 of the pressing module 140.

As described above, in order to horizontally move the stage 120 from the front of the frame 110 to directly under the pressing unit 130 of the pressing module 140, the frame 110 is provided with a pull-out module. In the withdrawal module, horizontal rails 112 are respectively formed on the hollow bottom of the frame 110, that is, on the upper surface of the bottom frame and the lower surface of the stage 120 to guide the horizontal movement of the stage 120.

In addition, a horizontal actuator (not shown) that provides power to horizontally move the stage 120 is installed on the upper surface of the bottom frame corresponding to the rear of the stage 120.

At this time, the horizontal actuator may be a shared pressure cylinder in which the rod expands and contracts by hydraulic or pneumatic pressure, and the shared pressure cylinder is fixed to the upper surface of the bottom frame, and the end of the rod drawn from the shared pressure cylinder is integrally connected with the stage 120 to horizontally As the rod expands and contracts according to the operation of the actuator, the stage 120 is horizontally moved in front of the frame 110 or into the hollow interior of the frame 110.

In addition, a stopper (not shown) that regulates excessive horizontal movement of the stage 120 is provided on the upper surface of the bottom frame, or a damper that buffers the moving speed of the stage 120 when the stage 120 is stopped after the horizontal movement of the stage 120 ( Not shown) may be provided.

The pressing module 140 is located above the stage 120 and moves vertically toward the binding protrusion 11 and the binding groove 21 respectively formed on the bumper cover 10 and the bumper grill 20, and the binding groove 21 ) Is provided with a pressing unit 130 to pressurize.

The pressing module 140 includes a first supporter 142 that is located under the top frame and moves vertically along the side frame, and a second supporter that extends from the bottom of the first supporter 142 toward the upper surface of the bottom frame. (144) and formed on the bottom surface of the second supporter (144) and composed of a pressing portion (130) for pressing the binding groove (21) formed in the bumper grill (20).

In this case, vertical rails 114 are respectively formed on the inner side of the side frame and the outer side of the first supporter 142 facing the inner side of the side frame. In this way, as the vertical rail 114 is formed on the first supporter 142 and the side frame, the vertical movement of the first supporter 142 is stably guided.

As shown in FIG. 3, the pressing module 140 is connected to the vertical actuator 150 installed on the upper surface of the top frame, and the pressing module 140 is connected to the stage 120 by the operation of the vertical actuator 150. It moves vertically toward the temporarily assembled bumper cover 10 and the bumper grill 20 placed therein.

In this way, the vertical actuator 150 for vertically moving the pressing module 140 toward the temporarily assembled bumper cover 10 and bumper grill 20 placed on the stage 120 is the load 142a expands and contracts by hydraulic or pneumatic pressure. It can be a shared pressure cylinder, and the shared pressure cylinder is fixed to the upper surface of the top frame, and the end of the rod 142a drawn out from the shared pressure cylinder is integrally connected with the first supporter 142, and the rod according to the operation of the vertical actuator 150 As (142a) is expanded and contracted by raising or lowering the pressing module 140, the pressing unit 130 presses the binding groove 21 formed in the bumper grill 20, as shown in FIG. 5, so that the bumper cover ( It is bound with the binding protrusion 11 formed in 10).

On the other hand, the pressing unit 130 is composed of a first binding member 132, a rotation jig 134, a vertical adjustment jig 136, and a second binding member 138, the binding groove 21 formed in the bumper grill (20). It is possible to easily adjust the position of the probe 136a formed in the vertical adjustment jig 136 for pressing the binding groove 21 corresponding to the position of ). This will be described based on FIG. 4.

4 is an exploded perspective view showing a pressing part of a bumper press-fitting device for a vehicle according to the present invention.

When described with reference to the drawings, the pressing unit 130 is a first fastening member 132 that is screwed through the second supporter 144 vertically, and the first fastening member 132 is screwed with the second A vertical rotation jig 134 provided under the supporter 144 and a probe 136a located on the side of the rotation jig 134 and in contact with the binding groove 21 of the bumper grill 20 are formed at the bottom. It consists of an adjustment jig 136 and a second fastening member 138 which is screwed horizontally through the vertical adjustment jig 136 and the rotation jig 134.

The first fastening member 132 vertically penetrates the second supporter 144 and is screwed with the rotation jig 134. The first binding member 132 may be formed by a bolt having a length penetrating through the second supporter 144, as shown in FIG. 4, and the first binding member 132 is the second supporter 144 By screwing the upper end of the rotation jig 134 and the first fastening member 132 as an axis, the angle of the rotation jig 134 can be adjusted.

In addition, a vertical adjustment jig 136 is installed on the side of the rotation jig 134, and the vertical adjustment jig 136 and the rotation jig 134 are penetrated and fastened by the second binding member 138, and the second binding As shown in FIG. 4, the member 138 is composed of a bolt and a nut to fix the vertical adjustment jig 136 on the side of the rotation jig 134.

At this time, the rotary jig 134 and the vertical adjustment jig 136 have long holes 134a and 134b penetrating through the second binding member 138, respectively. The long holes 134a and 134b respectively formed in the rotation jig 134 and the vertical adjustment jig 136 extend in the same direction as the direction in which the rod 142a of the vertical actuator 150 is withdrawn.

In this way, as long holes 134a and 134b extending in the same direction as the direction in which the rod 142a of the vertical actuator 150 is drawn are formed in the rotation jig 134 and the vertical adjustment jig 136, the second According to the fastening and loosening of the binding member 138, the vertical adjustment jig 136 can be lifted from the rotating jig 134 and then fixed, so that the height of the vertical adjustment jig 136 can be easily adjusted, from which the bumper grill It is possible to precisely adjust the position of the probe (136a) that comes into contact with the binding groove (21) of (20), so that the binding protrusion (11) of the bumper cover (10) and the binding groove (21) of the bumper grill (20) are pressed. You can control the degree.

That is, an error occurs in the height of the pressing unit 130 during the assembly process of the pressing module 140, or an error occurs in the temporary assembly of the bumper cover 10 and the bumper grill 20, so that the pressing unit 130 and the bumper grill There occurs a case where the binding groove 21 of (20) does not reach the set height.

In this way, when the binding groove 21 of the pressing unit 130 and the bumper grill 20 does not reach the set height, the second binding member 138 integrally fixes the rotation jig 134 and the vertical adjustment jig 136 ) To adjust the height of the vertical adjustment jig 136 so that the probe 136a formed at the bottom of the vertical adjustment jig 136 reaches the set position, and then tighten the second binding member 138 to the rotating jig 134 By fixing, the height of the vertical adjustment jig 136 can be easily adjusted, so that the bumper cover 10 and the bumper grill 20 can be precisely assembled.

An assembly method of the vehicle bumper press-in device according to the present invention having the above configuration will be described with reference to FIG. 7.

7 is a flow chart showing a vehicle bumper assembly method using the vehicle bumper press-fit device according to the present invention. Referring to the drawings, the assembly of the bumper press-in device for a vehicle according to the present invention is a temporary assembly step (S100), a settling step (S200), a horizontal moving step (S300), a vertical moving step (S400), a binding step (S500), It consists of a withdrawal step (S600).

In the provisional assembly step (S100), the bumper cover 10 and the bumper grill 20 are temporarily assembled so that the bumper cover 10 and the bumper grill 20 can be integrally transported to the stage 120, and the bumper cover 10 Each of the binding protrusions 11 formed in and the binding grooves 21 formed in the bumper grill 20 are matched one-to-one.

At this time, the temporary assembly of the bumper cover 10 and the bumper grill 20 may be performed using very few bolts or clips. For example, the temporary assembly of the bumper cover 10 and the bumper grill 20 may be temporarily assembled using two or four bolts or clips around the bumper cover 10 and the bumper grill 20.

In this way, after the bumper cover 10 and the bumper grill 20 are temporarily assembled, a settling step (S200) of placing the inside of the bumper cover 10 toward the top of the stage 120 is performed.

And, after the bumper cover 10 and the bumper grill 20 temporarily assembled through the placing step (S200) are placed on the stage 120, the stage 120 is horizontally moved directly below the pressing module 140 The moving step (S300) is carried out.

After the horizontal movement step (S300) is performed, the pressing part 130 of the pressing module 140 is vertically moved toward the binding groove 21 of the bumper grill 20 by the power provided from the vertical actuator 150. The vertical movement step (S400) is performed.

In this way, when the vertical movement step (S400) is carried out, at the same time, the pressing unit 130 of the pressing module 140 presses the binding groove 21 formed in the bumper grill 20 so that the bumper cover 10 and the bumper grill 20 A binding step (S500) in which the binding protrusions 11 and the binding grooves 21 respectively formed in) are pressed and bound is performed.

After the binding step (S500) is completed as described above, the pressurization part 130 is raised and the stage 120 is horizontally moved to the front of the frame 110 to take out the assembled bumper cover 10 from the stage 120. The assembly of the bumper cover 10 and the bumper grill 20 is completed by performing the drawing step (S600).

According to the bumper press-fitting device for a vehicle according to the present invention having the configuration as described above, the bumper cover 10 and the bumper using a minimum bolt or clip for binding the bumper cover 10 and the bumper grill 20 as in the prior art. A plurality of binding protrusions 11 and binding grooves 21 formed along the assembly portion of the grill 20 can be simultaneously bonded through the pressing portion 130 of the pressing module 140, so that the bumper cover 10 can be quickly and easily bonded. ) And bumper grill (20) can be assembled.

In addition, according to the present invention, after placing the bumper cover 10 and the bumper grill 20 temporarily assembled on the stage 120 horizontally moving directly below the pressing module 140, by vertical movement of the pressing module 140 The bumper cover (10) and the bumper grill (20) of the binding protrusion (11) and the binding groove (21) are press-fit to bind, so the assembly of the bumper cover (10) and the bumper grill (20) is automated, and the bumper cover (10) ) And bumper grill (20) can be assembled

In addition, according to the present invention, the position of the probe 136a that presses the binding groove 21 of the bumper grill 20 by the rotation jig 134 and the vertical adjustment jig 136 can be easily adjusted to the set position. There is, it is possible to precisely assemble the bumper cover 10 and the bumper grill 20.

On the other hand, the present invention is not limited to the above-described embodiments, but can be carried out with modifications and variations within the scope not departing from the gist of the present invention, and such modifications and variations are also to be regarded as belonging to the technical spirit of the present invention. .

For example, a buffer member 160, which is positioned between the rotation jig 134 and the vertical adjustment jig 136 to exert an elastic restoring force, is provided, and a probe 136a formed at the lower end of the vertical adjustment jig 136 is provided with a bumper grill ( When the probe 136a presses the binding groove 21 in contact with the binding groove 21 of 20), it is possible to prevent damage by pressing the binding groove 21 with excessive pressure.

That is, the buffer member 160 is a buffer member 160 such as a coil spring is installed between the rotation jig 134 and the vertical adjustment jig 136, as shown in FIG. At this time, the second fastening member 138 that integrally fixes the rotation jig 134 and the vertical adjustment jig 136 has a loosened state such that the vertical adjustment jig 136 does not completely separate from the rotation jig 134. .

In this way, when the buffer member 160 is installed between the rotation jig 134 and the vertical adjustment jig 136, the probe 136a formed at the lower end of the vertical adjustment jig 136 is a binding groove of the bumper grill 20. 21) can be prevented from being damaged by pressing the binding groove 21 with excessive pressure due to the elastic restoring force exerted by the buffer member 160 when it is pressed.

In addition, the probe 136a formed in the vertical adjustment jig 136 forms a structure that varies according to the width of the binding groove 21 formed in the bumper grill 20, so that the binding groove 21 and the probe of the bumper grill 20 The contact of (136a) can be made smoothly. This will be described based on FIG. 8.

8 is a cross-sectional view showing another embodiment of a probe among a vehicle bumper press-fitting device according to the present invention. When described with reference to the drawings,

The binding groove 21 formed in the bumper grill 20 is formed of the probe 136a according to the tolerance generated during the molding of the vehicle model or the bumper grill 20 and the position of the bumper grill 20 placed on the stage 120. It may be positioned on the stage 120 in a state that is slightly shifted from below.

In this way, the probe 136a formed in the vertical adjustment jig 136 and the binding groove 21 formed in the bumper grill 20 are positioned in a straight line, so that the probe 136a formed in the vertical adjustment jig 136 is bumped. When the binding groove 21 of the grill 20 is pressed, an assembly failure may occur in which the binding groove 21 of the bumper grill 20 and the binding protrusion 11 of the bumper cover 10 are displaced.

Accordingly, the probe 136a has a variable structure so that it can smoothly contact and pressurize the binding groove 21 formed in the bumper grill 20.

The variable structure of the probe 136a connects the pair of probes 136a and the pair of probes 136a, which are hinged to the lower end of the vertical adjustment jig 136, as shown in FIG. It consists of an elastic member (136b) that exhibits. In addition, the pair of probes 136a has an inclined surface 136c in sliding contact with the side of the binding groove 21 on the surfaces facing each other.

In this way, the coupling groove 21 and the vertical adjustment jig 136 of the bumper grill 20 according to the hinge-assembled pair of probes 136a and the elastic member 136b are provided at the bottom of the vertical adjustment jig 136 ) Is not positioned on a straight line and has a shifted state, or even if there is a change in the width of the binding groove 21, the inclined surface 136c and the bumper grill of a pair of probes 136a hinged to the vertical adjustment jig 136 The vertical adjustment jig 136 smoothly presses the binding groove 21 formed in the bumper grill 20 as it opens while in contact with the side of the binding groove 21 formed in the 20 to prevent assembly failure.

In addition, the probe is provided with a replacement tip 170 at the lower portion thereof as shown in FIG. 9, and the probe 136a is worn as the probe 136a presses the binding groove 21 of the bumper grill 20 for a long time. If the replacement tip 170 can be replaced to work.

To this end, the probe 136a is provided with a replacement tip 170 at its lower portion, and the replacement tip 170 has a protrusion 170a having a rotation preventing cross-section formed on the upper surface as shown in the circle of FIG. 9.

In addition, the lower surface of the probe 136a corresponding to the upper surface of the replacement tip 170 is formed with an insertion portion 136d so that the protrusion 170a of the replacement tip 170 is formed on the lower surface of the probe 136a. After being inserted into ), the protrusion 170a and the insertion part 136d are penetrated and bound by the pin 180.

In this way, by providing a detachable replacement tip 170 at the bottom of the probe (136a), when the probe (136a) is worn out by a long period of work, the replacement tip (170) is replaced with a new one to work, so that the bumper cover (10) and bumper grill (20) can be elaborately assembled.

The replacement tip 170 is not applied only to the probe 136a shown in FIG. 9, but may also be applied to a pair of probes hinged to the lower end of the vertical adjustment jig 136 shown in FIG. 8 described above.

10: bumper cover 11: binding protrusion
20: bumper grill 21: binding groove
110: frame 112: horizontal rail
114: vertical rail 120: stage
130: pressing part 132: first binding member
134: rotary jig 134a, 134b: long hole
136: vertical adjustment jig 136a: probe
136b: elastic member 136c: inclined surface
138: second binding member 140: pressing module
142: first supporter 142a: rod
144: second supporter 150: vertical actuator
160: buffer member 170: replacement tip
170a: protrusion 180: pin

Claims (3)

A frame having a shape of a frame with a hollow inside;
A stage installed on the inner floor of the frame and placed in a state in which the bumper cover and the bumper grill are temporarily assembled;
A pressing module positioned above the stage and vertically moving toward a binding protrusion and a binding groove respectively formed in the bumper cover and the bumper grill and provided with a pressing part for pressing the binding groove; And
Including; a vertical actuator installed on the frame located above the pressing module and providing power to vertically move the pressing module,
The frame is
Further comprising; a withdrawal module for horizontally moving the stage to the front of the frame,
The withdrawal module
Horizontal rails respectively formed on the hollow bottom of the frame and the bottom of the stage; And
Includes; a horizontal actuator installed on the hollow floor of the frame and providing power to horizontally move the stage to the front of the frame,
The pressing module is
A first supporter formed across the hollow interior of the frame and connected to a rod drawn from the vertical actuator;
A second supporter extending from the bottom surface of the first supporter toward the hollow floor of the frame; And
Includes; a pressing portion formed on the bottom surface of the second supporter for pressing the binding groove formed in the bumper grill,
The frame is
A vertical rail formed on an outer surface of the first supporter and a hollow inner surface of the frame to guide the vertical movement of the first supporter; and
The pressing part
A first fastening member vertically penetrating the second supporter to be screwed;
A rotating jig that is screwed with the first fastening member and provided under the second supporter;
A vertical adjustment jig located on the side of the rotating jig and having a probe formed at a lower end thereof in contact with the binding groove of the bumper grill; And
And a second fastening member which is screwed through the vertical adjustment jig and the rotation jig horizontally,
The rotating jig and vertical adjustment jig
Long holes penetrating through the second binding member are respectively formed, and the long holes extend in the same direction as the direction in which the rod of the vertical actuator was pulled out,
It further includes; a buffer member that is positioned between the rotation jig and the vertical adjustment jig to exhibit an elastic restoring force,
The vertical adjustment jig includes a probe consisting of a pair of hinges assembled at a lower end thereof; And
And an elastic member that connects the pair of probes and exerts a tensile force.
The method according to claim 1,
The pair of probes is a vehicle bumper press-fitting device, characterized in that the inclined surface is formed in sliding contact with the side of the binding groove formed in the bumper grill on a surface facing each other.
The method according to claim 1,
The probe is provided with a replacement tip in the lower portion,
The replacement tip is a bumper press-fit device for a vehicle, characterized in that a protrusion having an anti-rotation cross-section is formed on an upper surface, an insertion part is formed on a lower surface of the probe, and the protrusion and the insertion part are penetrated and bound by a pin.

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