KR20110065865A - Clamping apparatus for bumper beam - Google Patents

Clamping apparatus for bumper beam Download PDF

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Publication number
KR20110065865A
KR20110065865A KR1020090122545A KR20090122545A KR20110065865A KR 20110065865 A KR20110065865 A KR 20110065865A KR 1020090122545 A KR1020090122545 A KR 1020090122545A KR 20090122545 A KR20090122545 A KR 20090122545A KR 20110065865 A KR20110065865 A KR 20110065865A
Authority
KR
South Korea
Prior art keywords
clamping
bumper
locator
hinge
hinged
Prior art date
Application number
KR1020090122545A
Other languages
Korean (ko)
Inventor
구도회
이상래
Original Assignee
주식회사 성우하이텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 성우하이텍 filed Critical 주식회사 성우하이텍
Priority to KR1020090122545A priority Critical patent/KR20110065865A/en
Publication of KR20110065865A publication Critical patent/KR20110065865A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/04Clamps with pivoted jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/061Arrangements for positively actuating jaws with fluid drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/14Clamps for work of special profile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments

Abstract

PURPOSE: A clamping device for a bumper beam is provided to enable each clamping plane of a locator and a clamper to match with the curvature of the corresponding beam since the locator is hinge-operated by a curvature adjusting cylinder. CONSTITUTION: A clamping device(1) for a bumper beam consists of locators(11), a clamping cylinder(13), a clamper(15), and a curvature adjusting cylinder. In order that the bumper beam(10) is placed, the locators are installed on a number of spots of a jig base(3). The clamping cylinder is connected to one side of the locator by hinge. One side of the clamper is fixed to the other side of the locator by hinge. The backend of the clamper is connected to the leading end of the actuating rod(17) of the clamping cylinder by hinge. The clamper is hinge-operated according to the reciprocating movement of the actuating rod and clamps or unclamps the restricting plane of the bumper beam.

Description

Clamping Device for Bumper Beams {CLAMPING APPARATUS FOR BUMPER BEAM}

The present invention relates to a clamping device for a bumper beam, and more particularly, a locator is rotatably installed with respect to a jig base, and the locator is hinged through a separate curvature adjusting cylinder to correspond to each clamping surface of the locator and the clamper. The present invention relates to a clamping device for a bumper beam that can cope with the curvature of the bumper beam.

In general, the clamping device is a device for fixing the material so that it does not move during the cutting operations, such as cutting, sheet metal, welding, etc., the clamping force or the clamping part is different for each machining operation and the structure of the clamping device is also different Do.

Among these clamping devices, as shown in FIG. 1, an example of the clamping device 110 for assembling the vehicle bumper beam 100 and the stage 200 may be installed at a plurality of locations on the jig base 101. And a bumper beam 100 on which the locator 103 is seated, a clamping cylinder 105 hinged to one side of the locator 103 to operate by pneumatic or hydraulic pressure, and one side to the other side of the locator 103. A clamper fixed by a hinge and having a rear end hinged to the front end of the actuating rod 107 of the clamping cylinder 105 is hinged according to the reciprocating motion of the actuating rod 107 to clamp or unclamp the bumper beam 100 ( 109).

That is, when the operating pressure is supplied to the clamping cylinder 105, the tip of the clamper 109 is lowered by the hinge operation while the operation rod 107 is raised, and the clamper 109 is seated on the locator 103. The bumper beam 100 is regulated and fixed, thereby performing a post process such as welding.

However, in the conventional bumper beam clamping device 110 as described above, the curvature R of each bumper beam 100 regulated thereto is different, and the locator 103 for each curvature R of the bumper beam 100 is different. The inclination of each clamping surface of the and the clamper 109 must be made differently, and thus it is difficult to be used in common, and thus, there is a disadvantage that only the clamping device must be manufactured.

That is, when the bumper beam 100 having different curvature R specifications is supplied and regulated to the conventional bumper beam clamping device 110, as shown in FIG. 2, the curvature of the regulation surface of the bumper beam 100 is regulated. (R) and inclinations of the clamping surfaces of the locator 103 and the clamper 109 corresponding thereto are different, and the clamping surface of the bumper beam 100 is partially formed by the clamping surfaces of the locator 103 and the clamper 109. One side (P) of the regulatory surface has the disadvantage of causing damage such as being taken.

Therefore, the present invention was invented to solve the above-mentioned disadvantages, and the problem to be solved by the present invention is to install the locator rotatably with respect to the jig base, the locator is hinged through a separate curvature adjustment cylinder It is to provide a clamping device for the bumper beam can be shared by operating so that each clamping surface of the locator and the clamper can correspond to the curvature of the bumper beam.

The bumper beam clamping device of the present invention for realizing the technical problem as described above, the locator is installed on the jig base so that the bumper beam is seated at a plurality of places on the jig base, the clamping is hinged to one side of the locator One side is hinged to the cylinder and the other side of the locator, the rear end is hinged to the operation rod front end of the clamping cylinder is hinged according to the reciprocating motion of the operation rod clamping or unclamping the control surface of the bumper beam In the clamping device for a bumper beam consisting of,

The locator has one side thereof mounted on the jig base through a hinge unit to be rotatably installed with respect to the jig base, and on the jig base, a curvature adjusting cylinder is hinged to a side of the locator hinged to the side of the locator. It is characterized by.

The hinge unit includes a front and rear hinge plate fixed to the front and rear ends of the jig base, respectively; It characterized in that the front and rear hinge plate and the hinge pin is installed to penetrate one side of the locator in the front and rear direction.

The curvature adjusting cylinder is characterized in that one side is hinged through a hinge bracket on the jig base.

The curvature adjusting cylinder is characterized by comprising a pneumatic cylinder whose working pressure is pneumatic.

According to the clamping device for a bumper beam of the present invention made as described above, the locator is rotatably installed with respect to the jig base, and the locator is hinged through a separate curvature adjusting cylinder so that the respective clamping surfaces of the locator and the clamper correspond to each other. By making it possible to cope with the curvature of the bumper beam, there is an advantage that it can be shared, thereby preventing damage such as one side of the restriction surface of the bumper beam being taken by each clamping surface of the locator and the clamper.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention that can specifically realize the above object will be described in detail.

3 is a perspective view of a clamping device for a bumper beam according to an embodiment of the present invention, Figure 4 is a partial perspective view of a clamping device for a bumper beam according to an embodiment of the present invention,

As shown in FIG. 3, the bumper beam clamping device 1 according to the present embodiment includes a vehicle bumper beam 10 having a curvature R formed at five locations along the longitudinal direction on the jig base 3. To be regulated.

In the concrete configuration of the clamping device 1 for the bumper beam, as shown in FIG. 4, the locator 11 is installed on the jig base 3 so that the bumper beam 10 is seated.

Here, the locator 11 is installed through the hinge unit on the jig base 3, the hinge unit is the front and rear hinge plates (21, 23) at the front and rear ends of the jig base (3), respectively It is fixed integrally and hinges one side of the front and rear hinge plates 21 and 23 and the locator 11 while the locator 11 is disposed between the front and rear hinge plates 21 and 23. The pin 25 penetrates in the front-back direction.

The clamping cylinder 13 is hinged through one side of the locator 11, and the clamper 15 is hinged through the one side of the locator 11.

Here, the clamping cylinder 13 is the front end of the actuating rod 17 is hinged to the rear end of the clamper 15 is hinged in accordance with the reciprocating motion of the actuating rod 17 to regulate the surface of the bumper beam 10 Clamp or unclamp.

On the other hand, on the jig base 3, a curvature adjusting cylinder 27 is installed corresponding to the side surface of the locator 11, and the curvature adjusting cylinder 27 has a tip of the operating rod 29 at the locator 11. Is hinged to the side.

In addition, one side of the curvature adjusting cylinder 27 is hinged to the jig base 3 via a hinge bracket 31.

Here, the curvature adjusting cylinder 27 is characterized by consisting of a pneumatic cylinder whose operating pressure is pneumatic.

Therefore, the operation of the clamping device 1 for the bumper beam having the configuration as described above, as shown in Figure 4, the bumper beam 10 is mounted on the locator 13, the clamping cylinder 13 When the operating pressure is supplied to (), as the operating rod 17 is raised, the clamper 15 is lowered by the hinge operation, and the clamper 15 moves the bumper beam 10 seated on the locator 11. It is fixed by regulation, and, as shown in FIG. 3, post-processing such as welding of the stair 20 is performed.

On the other hand, the bumper beam clamping device 1 as described above, when the bumper beam 10 having a different curvature R specification of the bumper beam 10 is input, as shown in FIG. A curvature adjusting cylinder 27 is operated to rotate the locator 11 at an inclination corresponding to the curvature R of the bumper beam 10.

Accordingly, the inclination of the clamping surface CF of the locator 11 with respect to the regulating surface of the bumper beam 10 having the curvature R of the other specification is set to be stably seated, whereby the locator The clamper 15, which is hinged together with the locator 11, is also mounted on the 11, and the inclination of the clamping surface CF corresponds to the curvature R of the bumper beam 10. Clamp to the safety well.

That is, when the bumper beam clamping device 1 according to the present embodiment is supplied with a bumper beam 10 having a different curvature R specification, each of the clamping surfaces CF of the locator 11 and the clamper 15 Tilt adjustment is made according to the operation of the curvature adjusting cylinder 13 to stably regulate the bumper beam 10, thereby enabling common use.

1 is a perspective view of a clamping device for a bumper beam according to the prior art.

2 is a partial perspective view of a conventional bumper beam clamping device for explaining the problems of the prior art.

3 is a perspective view of a clamping device for a bumper beam according to an embodiment of the present invention.

4 is a partial perspective view of a clamping device for a bumper beam according to an embodiment of the present invention.

5 is a state diagram of use of the clamping device for a bumper beam according to an embodiment of the present invention.

Claims (7)

  1. In many places on the jig base, a locator is installed on the jig base so that the bumper beam is seated, a clamping cylinder hinged to one side of the locator, one side is hinged fixed to the other side of the locator, the clamping cylinder In the clamping device for a bumper beam consisting of a clamper for hinge clamping or unclamping the control surface of the bumper beam by hinged in accordance with the reciprocating motion of the operating rod, the rear end is hinged to the operating rod end,
    One side of the locator is mounted on the jig base via a hinge unit and rotatably installed with respect to the jig base.
    Clamping device for a bumper beam, characterized in that the curvature adjusting cylinder is installed on the jig base, the front end of the operating rod is hinged to the side of the locator.
  2. In claim 1,
    The hinge unit
    Front and rear hinge plates respectively fixed to the front and rear ends of the jig base;
    Clamping device for a bumper beam, characterized in that the front and rear hinge plate and a hinge pin which penetrates one side of the locator in the front and rear directions.
  3. In claim 1,
    The curvature adjusting cylinder
    Clamping device for a bumper beam, characterized in that the one side is hinged via a hinge bracket on the jig base.
  4. In claim 1,
    The curvature adjusting cylinder
    A bumper beam clamping device comprising a pneumatic cylinder whose working pressure is pneumatic.
  5. In the clamping device for the bumper beam,
    Jig base;
    A locator having one side mounted on the jig base through a hinge unit to be rotatable with respect to the jig base, and having a bumper beam seated thereon;
    A clamping cylinder hinged to one side of the locator;
    A clamper having one side hinged to the other side of the locator, the rear end of which is hinged to the front end of the actuating rod of the clamping cylinder, and hinged according to the reciprocating motion of the actuating rod to clamp or unclamp the regulating surface of the bumper beam;
    Clamping device for a bumper beam, characterized in that the hinge is fastened to one side via a hinge bracket on the jig base, the end of the operating rod is hinged to the side of the locator.
  6. The method of claim 5,
    The hinge unit
    Front and rear hinge plates respectively fixed to the front and rear ends of the jig base;
    Clamping device for a bumper beam, characterized in that the front and rear hinge plate and a hinge pin which penetrates one side of the locator in the front and rear directions.
  7. The method of claim 5,
    The curvature adjusting cylinder
    A bumper beam clamping device comprising a pneumatic cylinder whose working pressure is pneumatic.
KR1020090122545A 2009-12-10 2009-12-10 Clamping apparatus for bumper beam KR20110065865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090122545A KR20110065865A (en) 2009-12-10 2009-12-10 Clamping apparatus for bumper beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090122545A KR20110065865A (en) 2009-12-10 2009-12-10 Clamping apparatus for bumper beam

Publications (1)

Publication Number Publication Date
KR20110065865A true KR20110065865A (en) 2011-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090122545A KR20110065865A (en) 2009-12-10 2009-12-10 Clamping apparatus for bumper beam

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102491168A (en) * 2011-11-30 2012-06-13 天津市福臻机电工程有限公司 Accurate positioning and automatic locking device of automobile suspender
CN102896604A (en) * 2012-10-18 2013-01-30 东风汽车股份有限公司 Method and special tool for assembling back door and hinges
KR101326828B1 (en) * 2011-12-07 2013-11-11 현대자동차주식회사 Rotating module for clamping device
KR101349461B1 (en) * 2012-05-25 2014-01-08 롯데케미칼 주식회사 Manufacturing device of deformed curvature bumper beam in the extrusion
CN103624459A (en) * 2013-11-21 2014-03-12 山东迈赫自动化装备股份有限公司 Workpiece hoisting device and hoisting tool precise positioning automatic locking mechanism
KR101405231B1 (en) * 2013-06-11 2014-06-10 기아자동차 주식회사 Respot jig of trunk lid and tailgate
KR101438631B1 (en) * 2013-05-07 2014-09-05 현대자동차 주식회사 Angle adjust clamp of panel jig device for vehicle
KR20140113039A (en) * 2013-03-15 2014-09-24 기아자동차주식회사 Assembling Zig Rotary Unit
CN105935736A (en) * 2016-06-08 2016-09-14 日照兴业汽车配件有限公司 Riveting device of car beam assembly
CN105935737A (en) * 2016-06-16 2016-09-14 日照兴业汽车配件有限公司 Riveting device for automobile frame assembly
CN107020597A (en) * 2017-04-21 2017-08-08 陕西飞机工业(集团)有限公司 A kind of process assembled for aircraft big opening

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102491168A (en) * 2011-11-30 2012-06-13 天津市福臻机电工程有限公司 Accurate positioning and automatic locking device of automobile suspender
KR101326828B1 (en) * 2011-12-07 2013-11-11 현대자동차주식회사 Rotating module for clamping device
KR101349461B1 (en) * 2012-05-25 2014-01-08 롯데케미칼 주식회사 Manufacturing device of deformed curvature bumper beam in the extrusion
CN102896604A (en) * 2012-10-18 2013-01-30 东风汽车股份有限公司 Method and special tool for assembling back door and hinges
CN102896604B (en) * 2012-10-18 2015-10-14 东风小康汽车有限公司重庆分公司 The assembly method of back door and hinge and specific purpose tool thereof
KR20140113039A (en) * 2013-03-15 2014-09-24 기아자동차주식회사 Assembling Zig Rotary Unit
US9302357B2 (en) 2013-05-07 2016-04-05 Hyundai Motor Company Panel jig device for vehicle
KR101438631B1 (en) * 2013-05-07 2014-09-05 현대자동차 주식회사 Angle adjust clamp of panel jig device for vehicle
CN104139350A (en) * 2013-05-07 2014-11-12 现代自动车株式会社 Panel jig device for vehicle
KR101405231B1 (en) * 2013-06-11 2014-06-10 기아자동차 주식회사 Respot jig of trunk lid and tailgate
CN103624459A (en) * 2013-11-21 2014-03-12 山东迈赫自动化装备股份有限公司 Workpiece hoisting device and hoisting tool precise positioning automatic locking mechanism
CN105935736A (en) * 2016-06-08 2016-09-14 日照兴业汽车配件有限公司 Riveting device of car beam assembly
CN105935736B (en) * 2016-06-08 2017-11-03 日照兴业汽车配件有限公司 A kind of riveting set of vehicle beam assembly
CN105935737A (en) * 2016-06-16 2016-09-14 日照兴业汽车配件有限公司 Riveting device for automobile frame assembly
CN105935737B (en) * 2016-06-16 2019-07-12 日照兴业汽车配件有限公司 A kind of riveting set of automotive frame assembly
CN107020597A (en) * 2017-04-21 2017-08-08 陕西飞机工业(集团)有限公司 A kind of process assembled for aircraft big opening

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