CN105364371A - Pressing arm type clamping device of welding tool - Google Patents

Pressing arm type clamping device of welding tool Download PDF

Info

Publication number
CN105364371A
CN105364371A CN201510863760.XA CN201510863760A CN105364371A CN 105364371 A CN105364371 A CN 105364371A CN 201510863760 A CN201510863760 A CN 201510863760A CN 105364371 A CN105364371 A CN 105364371A
Authority
CN
China
Prior art keywords
board
plate
platform
pillar
locating
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201510863760.XA
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Chinese (zh)
Inventor
吴一帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING DADONG AUTO PARTS Co Ltd
Original Assignee
CHONGQING DADONG AUTO PARTS Co Ltd
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 CHONGQING DADONG AUTO PARTS Co Ltd filed Critical CHONGQING DADONG AUTO PARTS Co Ltd
Priority to CN201510863760.XA priority Critical patent/CN105364371A/en
Publication of CN105364371A publication Critical patent/CN105364371A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

Abstract

The invention discloses a pressing arm type clamping device of a welding tool. A platform is supported by a bottom frame. An operation table is arranged at one corner of the top surface of the platform and is provided with a bottom plate, a supporting column is vertically fixed to the bottom plate, a top plate is arranged at the top end of the supporting column, a separation plate is arranged on a horizontal plate of the top plate and separates a first locating hole and four second locating holes, a power button is installed in the first locating hole, and an air cylinder action button is installed in each second locating hole. A support is installed in the middle of the platform, an air cylinder is arranged on a vertical plate at the upper end of the support, a piston rod of the air cylinder is hinged to one end of a pressing arm, two pressing blocks are arranged on the bottom surface of the pressing arm, and locating blocks matched with the pressing blocks are fixed to the top surface of the vertical plate. The clamping and locating reliability of the clamping device is high. The control buttons of the air cylinder are arranged on the top plate in a centralized and clear mode, and therefore workers can recognize and operate the buttons easily, shaking is effectively prevented in the button operation process, the labor intensity of the workers is lowered, and the welding efficiency is effectively improved.

Description

A kind of welding tooling Press arm clamping device
Technical field
The invention belongs to technical field of tooling clamps, specifically, particularly a kind of welding tooling Press arm clamping device.
Background technology
Automobile D post is arranged on the side of vehicle body, and it plays vital effect to the security performance of automobile side structure.Automobile D post is generally made up of outside plate on outside plate component under D post and D post, and when welding, usually point three operations complete, that is: 1) outside plate component under welding D post; 2) outside plate on outside plate component under D post and D post is welded together; 3) repair welding point.First operation and second operation of the welding of automobile D post have special fixture to carry out Set and Positioning, and the 3rd operation utilizes the fixture of the second operation directly to carry out often after the second operation completes, because the clamp structure of the second operation is complicated, more to the position of outside plate component under D post and D post upper outside plate clamping position, such one side can affect repair welding point operation, and the operating efficiency of the 3rd operation is reduced; On the other hand, some treats that the place of repair welding is covered by the second operation fixture, follow-up to take off after workpiece also will again repair welding once, because the carelessness of staff very easily causes solder skip, not only welding quality is difficult to ensure, and does not reach the requirement of uniform production.In addition, the panel controlling fixture action supports on the ground by support usually, and distance fixture is comparatively far away, and operated by personnel is inconvenient, wastes time and energy.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of structure simple, reliable welding tooling Press arm clamping device.
Technical scheme of the present invention is as follows: a kind of welding tooling Press arm clamping device, it is characterized in that: platform is supported by underframe, this underframe is frame structure, four angles place bottom underframe is provided with heightening base, the bottom surface of the end face fixed support underframe corresponding angles of described heightening base, the below of each heightening base install roller, the four rolling below underframe wherein two be universal wheel, two other is directional wheel;
At the angle place setting operation platform of described platform end face, this operating desk has base plate, and have three installing holes by isosceles triangle distribution in one end of base plate, bolt passes installing hole and stretches in platform, base plate and platform is fixed together; The other end of base plate is vertically fixed with pillar, this pillar is channel-section steel, on base plate, the position of corresponding column support type groove has breach suitable with it, the top of described pillar arranges top board, this top board is " L " shape, is made up of level board and vertical plate, and the vertical plate of top board and pillar fit fixing, one end of roof water flat board has first locating hole, and the other end of roof water flat board has four the second locating holes by the rectangular distribution;
The level board of described top board is provided with dividing plate, and this divider upright is in the level board of top board, and the bottom of dividing plate is welded mutually with the level board of top board, and the first locating hole and four the second locating holes are separated by dividing plate; In described first locating hole, power knob is installed, the bottom of this power knob is provided with rubber short column, rubber short column bottom power knob stretches in the first locating hole, both tight fits, in each second locating hole, cylinder Action Button is all housed, structure and the mounting means of cylinder Action Button are identical with power knob;
At the middle part erection support of described platform, the upper end of this bearing and the lower end of riser fix, cylinder is provided with in the side of described riser, the piston rod of cylinder stretches out straight up, and it is hinged by one end of free bearing and pressure arm, described pressure arm near the position of free bearing and riser hinged, arrange two briquettings along its length in the bottom surface of described pressure arm, the locating piece matched with briquetting is fixed on the end face of riser.
Adopt above technical scheme, the special repair welding operation making the 3rd operation fixture and adapt to the welding of automobile D post.After under automobile D post, outside plate component has welded with outside plate on D post, entirety has been placed on the 3rd operation fixture.The piston rod of cylinder moves upward, pressure arm is rotated, until two briquettings on pressure arm match with the locating piece of two on riser, by the front clamp of automobile D post, hold-down mechanism after the pneumatic type coordinating platform rear end to arrange, automobile D post can be realized accurately, reliably locate, thus can guarantee that automobile D post maintains static in repair welding point process, so not only ensure the accuracy of bond pad locations, and effectively reduce operation, operation is not only simple but also quick, greatly can improve welding efficiency.
3rd operation fixture is provided with two cylinders, the control button of these two cylinders is arranged on the top board of operating desk, be specially: the first locating hole on roof water flat board is for installing power knob, four the second locating holes are for installing cylinder Action Button, four cylinder Action Buttons are one group between two, respectively control cylinder air inlet and give vent to anger.The control button of cylinder is arranged concentrated, clear on top board, is conducive to staff and identifies and operation.First locating hole and four the second locating holes are opened by baffle for separating, different operating spaces is formed like this in the both sides of dividing plate, first locating hole side is power operation district, second locating hole side is cylinder motion action district, the both hands of staff are positioned at different operating spaces and manipulate, and can effectively avoid producing maloperation.Each control button is tightly fixed with corresponding locating hole by the rubber short column of bottom, and assembly manipulation one is clapped and can be completed, not only easy but also laborsaving; The control button of cylinder is arranged on the corner of jig platform, and staff places workpiece and leans to one side to operate, and greatly reduces the operation easier of staff, effectively improves working (machining) efficiency.
The base plate of operating desk is fixed by three bolts through its installing hole and the 3rd operation jig platform, easy accessibility, is connected firmly, reliably.The pillar adopting channel-section steel to make between base plate with top board is connected, and pillar selection is convenient, and cost is low, and structural strength is good, not easily deforms or damages, the good stability of roof supporting, can effectively prevent from shaking during action button.On base plate, the position of corresponding column support type groove has breach, both can save material, can be convenient to again contraposition when pillar and base plate are assembled.Top board is " L " shape, and moulding is simple on the one hand, is easy to processing and fabricating; On the other hand, the contact area of top board and column is large, and the fixing that both connect is secure.Square frame is set in the below of platform, the structural strength of platform can be increased, prevent platform from deforming or damage; Heightening base is connected with underframe on the one hand, and assembling roller is convenient, can guarantee the flatness of platform on the other hand; Four rolling is convenient to whole device and is moved, to change position as required.
As preferably, the cross section of described pillar is " U " shape.
As preferably, described top board is shaping by steel plate punched.
Beneficial effect: structure of the present invention is simple, compact, be easy to processing and fabricating and assembling, easy and simple to handle, the fixing of clamping position is good, and not only the control button of cylinder is arranged concentrated, clear on top board, be conducive to staff to identify and operation, and operating desk is connected firm with platform, the good stability of operating platform, can effectively prevent from shaking during action button, while reduction intensity of workers, effectively improve welding efficiency; Operating area is carried out subregion by dividing plate, makes the both hands of staff be arranged in different regions, can effectively avoid producing maloperation.
Accompanying drawing explanation
Fig. 1 is layout schematic diagram of the present invention.
Fig. 2 is the structural representation of operating desk.
Fig. 3 is the layout schematic diagram of pressure arm and briquetting and locating piece.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1 and Figure 2, platform 4 is rectangle, is supported by underframe 5, and this underframe 5 is frame structure, and underframe 5 and platform 4 are welded and fixed.Four angles place bottom underframe 5 is provided with heightening base 6, the bottom surface of end face fixed support underframe 5 corresponding angles of heightening base 6, in the below of each heightening base 6, roller 7 is installed, four rolling 7 below underframe 5 wherein two be universal wheel, two other is directional wheel, so that whole device moves and be positioned at the position of needs.
As shown in Figure 1 and Figure 2, at the angle place setting operation platform of platform 4 end face, this operating desk has base plate 1, and base plate 1 is shaping by steel plate punched, and is arranged in the angle place of platform 4.Have three in one end of base plate 1 by the installing hole 1a of isosceles triangle distribution, wear bolt in each installing hole 1a, base plate 1 is fixed on platform.The other end of base plate 1 is vertically fixed with pillar 2, and this pillar 2 is channel-section steel.As preferably, the cross section of pillar 2 is " U " shape, and the lower end of pillar 2 is welded with base plate 1.On base plate 1, the position of corresponding pillar 2 type groove has breach 1b suitable with it, and in the present embodiment, breach 1b is " U " shape.
As shown in Figure 1 and Figure 2, arrange top board 3 on the top of pillar 2, this top board 3 is " L " shape, is made up of level board and vertical plate, and top board 3 is shaping by steel plate punched.Vertical plate and the pillar 2 of top board 3 fit, and are welded and fixed.The level board of top board 3 parallels with base plate 1, has a first locating hole 3a in one end of top board 3 level board, and the other end of top board 3 level board has four the second locating hole 3b by the rectangular distribution.The level board of top board 3 is provided with dividing plate B, and this dividing plate B is preferably steel plate, and perpendicular to the level board of top board 3.The bottom of dividing plate B is welded mutually with the level board of top board 3, and the first locating hole 3a and four the second locating hole 3b separates by dividing plate B.
As shown in Figure 1 and Figure 2, in the first locating hole 3a, install power knob A, the bottom of this power knob A is provided with rubber short column, and the rubber short column bottom power knob A stretches in the first locating hole 3a, both tight fits.In each second locating hole 3b, cylinder Action Button is all housed, the structure of cylinder Action Button and mounting means identical with power knob A, do not repeat at this.Four cylinder Action Buttons are one group between two, respectively control cylinder air inlet and give vent to anger.
As shown in Figure 1, Figure 3, be " L " shape at the middle part erection support M of platform 4, this bearing M, and fixed by bolt and platform 4.Bearing M arranges riser N, and riser N is perpendicular to platform 4, and the plate face of riser N lower end and the upper end of bearing M fit, and riser N is fixed by many bolts and bearing M.Be provided with cylinder L in the side of riser N, the cylinder body of cylinder L is fixedly connected with riser N, and the piston rod of cylinder L stretches out straight up, and hinged by one end of free bearing and pressure arm O.Pressure arm O near the position of free bearing and riser N hinged, arrange two briquetting P in the bottom surface of pressure arm O along the length direction of pressure arm O, these two briquetting P are fixed by bolt and pressure arm O.The end face of riser N installs two locating piece Q, these two locating piece Q and two briquetting P one_to_one corresponding.When the front portion of automobile D post is put between two briquetting P and two locating piece Q, pressure arm O is driven to rotate by the piston rod of cylinder L, can make the front clamp of automobile D post between briquetting P and locating piece Q, hold-down mechanism after the pneumatic type coordinating the front and back bracing or strutting arrangement on platform and platform rear end to arrange, can realize automobile D post and accurately, reliably locate.

Claims (1)

1. a welding tooling Press arm clamping device, it is characterized in that: platform (4) is supported by underframe (5), this underframe (5) is frame structure, heightening base (6) is provided with at four angles place of underframe (5) bottom, the bottom surface of end face fixed support underframe (5) corresponding angles of described heightening base (6), in the below of each heightening base (6), roller (7) is installed, underframe (5) below four rolling (7) wherein two be universal wheel, two other is directional wheel;
At the angle place setting operation platform of described platform (4) end face, this operating desk has base plate (1), three installing holes (1a) by isosceles triangle distribution are had in one end of base plate (1), bolt passes installing hole (1a) and stretches in platform (4), base plate (1) and platform (4) is fixed together, the other end of base plate (1) is vertically fixed with pillar (2), this pillar (2) is channel-section steel, the position of upper corresponding pillar (2) the type groove of base plate (1) has breach (1b) suitable with it, the top of described pillar (2) arranges top board (3), this top board (3) is " L " shape, be made up of level board and vertical plate, vertical plate and the pillar (2) of top board (3) fit fixing, one end of top board (3) level board has first locating hole (3a), the other end of top board (3) level board has four the second locating holes (3b) by the rectangular distribution,
The level board of described top board (3) is provided with dividing plate (B), this dividing plate (B) is perpendicular to the level board of top board (3), the bottom of dividing plate (B) is welded mutually with the level board of top board (3), and the first locating hole (3a) and four the second locating holes (3b) are separated by dividing plate (B); In described first locating hole (3a), power knob (A) is installed, the bottom of this power knob (A) is provided with rubber short column, the rubber short column of power knob (A) bottom stretches in the first locating hole (3a), both tight fits, in each second locating hole (3b), cylinder Action Button is all housed, the structure of cylinder Action Button and mounting means identical with power knob (A);
At the middle part erection support (M) of described platform (4), the upper end of this bearing (M) and the lower end of riser (N) fix, cylinder (L) is provided with in the side of described riser (N), the piston rod of cylinder (L) stretches out straight up, and it is hinged by one end of free bearing and pressure arm (O), position and the riser (N) of the close free bearing of described pressure arm (O) are hinged, two briquettings (P) are set along its length in the bottom surface of described pressure arm (O), the locating piece (Q) matched with briquetting (P) is fixed on the end face of riser (N),
The cross section of described pillar (2) is " U " shape;
Described top board (3) is shaping by steel plate punched.
CN201510863760.XA 2015-12-01 2015-12-01 Pressing arm type clamping device of welding tool Pending CN105364371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510863760.XA CN105364371A (en) 2015-12-01 2015-12-01 Pressing arm type clamping device of welding tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510863760.XA CN105364371A (en) 2015-12-01 2015-12-01 Pressing arm type clamping device of welding tool

Publications (1)

Publication Number Publication Date
CN105364371A true CN105364371A (en) 2016-03-02

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Application Number Title Priority Date Filing Date
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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834641A (en) * 2016-04-29 2016-08-10 柳州煜华科技有限公司 Composite welding clamp for lower connecting plate of driver' seat of automobile
CN106826068A (en) * 2017-03-21 2017-06-13 天津芮盛汽车部件有限公司 Welding fixture device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329280A1 (en) * 2002-01-16 2003-07-23 TMS Produktionssysteme GmbH Method and apparatus for welding, soldering or cutting
EP1336447A1 (en) * 2002-02-19 2003-08-20 ThyssenKrupp Drauz GmbH Process for laser welding of sheet metal parts
CN102357760A (en) * 2011-09-30 2012-02-22 重庆市华青汽车配件有限公司 Fixture for sedan central pillar inner skin roof rail welding assembly
CN102689125A (en) * 2011-03-23 2012-09-26 哈尔滨新科锐工艺装备制造有限公司 Repair welding clamp for lower body of light weight vehicle
CN103433673A (en) * 2013-08-23 2013-12-11 芜湖奕辰模具科技有限公司 Multi-touch lower vehicle body repair welding tool
CN103862218A (en) * 2012-12-18 2014-06-18 北汽福田汽车股份有限公司 Clamping device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329280A1 (en) * 2002-01-16 2003-07-23 TMS Produktionssysteme GmbH Method and apparatus for welding, soldering or cutting
EP1336447A1 (en) * 2002-02-19 2003-08-20 ThyssenKrupp Drauz GmbH Process for laser welding of sheet metal parts
CN102689125A (en) * 2011-03-23 2012-09-26 哈尔滨新科锐工艺装备制造有限公司 Repair welding clamp for lower body of light weight vehicle
CN102357760A (en) * 2011-09-30 2012-02-22 重庆市华青汽车配件有限公司 Fixture for sedan central pillar inner skin roof rail welding assembly
CN103862218A (en) * 2012-12-18 2014-06-18 北汽福田汽车股份有限公司 Clamping device
CN103433673A (en) * 2013-08-23 2013-12-11 芜湖奕辰模具科技有限公司 Multi-touch lower vehicle body repair welding tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834641A (en) * 2016-04-29 2016-08-10 柳州煜华科技有限公司 Composite welding clamp for lower connecting plate of driver' seat of automobile
CN106826068A (en) * 2017-03-21 2017-06-13 天津芮盛汽车部件有限公司 Welding fixture device

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Application publication date: 20160302

RJ01 Rejection of invention patent application after publication