CN209140158U - A kind of flexible welding positioning device for thin plate components - Google Patents

A kind of flexible welding positioning device for thin plate components Download PDF

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Publication number
CN209140158U
CN209140158U CN201821655071.5U CN201821655071U CN209140158U CN 209140158 U CN209140158 U CN 209140158U CN 201821655071 U CN201821655071 U CN 201821655071U CN 209140158 U CN209140158 U CN 209140158U
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column
flexible
thin plate
positioning device
profile
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孙晓华
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Shanghai Jiakun Industrial Co Ltd
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Shanghai Jiakun Industrial Co Ltd
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Abstract

The utility model relates to a kind of flexible welding positioning devices for thin plate components, column agency including flexible frock pedestal and on flexible frock pedestal, the flexible frock pedestal is to buckle the square frame structure being composed by profile by more root long rod-type materials, the column agency lower end is fixed on the stock profile by column buckle, and can arbitrarily adjust position along stock profile in flexible frock base plane.A flexible frock pedestal is constituted by way of building, both it can guarantee the rigidity of platform or can guarantee the precision built, it can be according to the demand of different thin plate components, the position of column mechanism is designed and adjusts, ensure column agency in X, any position in Y plane can take root, and greatly increase flexibility, the fast construction suitable for a variety of different product toolings.

Description

A kind of flexible welding positioning device for thin plate components
Technical field
The utility model relates to automobile welding tooling manufacturing fields, and in particular to a kind of flexible welding for thin plate components Connect positioning device.
Background technique
In current trial-production production, use a monolith steel plate as datum plate, industry to obtain unified datum plane Interior referred to as bottom plate, Base plate, substrate etc., by machined a series of consistent " pin of uniform specifications, spacing on datum plate Spiral shell coaxial aperture ", as long as the location hole and connecting hole in this way on clamp posts pedestal meet identical standard and may be mounted to this On bottom plate, but the disadvantage is that facing different parts, entire clamp posts require to replace, and cost is huge.Chinese patent CN106272130A discloses a kind of front cover flexible fixture, includes flexible plate, link block, supporting and positioning mechanism, cylinder pressure Tight mechanism, coarse positioning mechanism;It is designed using double walled floor, and pillar construction uniformly has the adjustment of tri- direction X, Y, Z and revolves about the z axis Modulation is whole, and the interface of collet replacement matches bolt structure using square groove, but still not flexible enough, and the production cycle is long, processing and manufacturing It is inconvenient.
The sheet parts such as automobile body covering piece, chassis member are when manufacturing experimently welding at present, used Welder's clamping Have the disadvantages that 1) design structure is complicated, it is inconvenient to adjust.In order to guarantee the reference consistency of welding workpiece, base plate It is process using big frame structure welding, and processes equidistant datum hole with a monolith steel plate on surface, as positioning base Quasi- face, weight is very heavy, and manufacture difficulty is big, needs the welding personnel and large-scale gantry process equipment of profession.It is fixed for installing The positioning vertical column height of position and hold-down mechanism is also by welding and being machined into, and height is single, unadjustable, height and position It is inconvenient to set adjustment;2) production cycle is long, recycling rate of waterused bottom, and expense is somewhat expensive.Conventional frock clamp needs after the completion of use It occupies a large amount of storage region to be stored, also only has base plate that can recycle in terms of recycling, if column needs Reusing, which will also be equipped with dedicated heightening base again for it, to use, and structure is complicated, bulky.3) equipment is mobile not Just, since each components are assembled by machined piece and being welded into, the overall weight of fixture is arrived than heavier, about 1000 2000kg or so, equipment when moving two people push displacement substantially push away it is motionless.
Utility model content
The purpose of this utility model is exactly to provide a kind of flexible welding for thin plate components to solve the above-mentioned problems Connect positioning device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of flexible welding positioning device for thin plate components, including flexible frock pedestal and be set to flexible frock bottom Column agency on seat, the flexible frock pedestal are to buckle the square frame being composed by profile by more root long rod-type materials Structure, the column agency lower end are fixed on the stock profile by column buckle, and can be in flexible frock base plane It is interior arbitrarily to adjust position along stock profile, the base mechanism of different sizes and shapes is built, is constituted by way of building One flexible frock pedestal, both can guarantee platform rigidity and also can guarantee the precision built, can be according to different thin plate components The position of demand, column mechanism is designed and adjusts, it is ensured that any position of the column agency in X, Y plane can give birth to Root greatly increases flexibility, is suitable for a variety of different products.
Further, the stock profile in flexible frock base length direction or width direction is arranged in parallel, length The stock profile of direction and width direction is mutually perpendicular to, and the profile buckle is arranged in their junction and by positioning lock It is fixed, guarantee the secured of connection.
Further, the stock profile is hollow tube, can be using round tube, octagonal round tube, hexagonal round tube, rectangular tube etc. Different type tubing, length, which can according to need, to cut randomly.
Further, profile buckle includes bottom plate and two bi-lug plates with holes for being integrally provided on bottom plate top, and two A bi-lug plate with holes is in same level, and opening direction is mutually perpendicular to, and profile buckle realizes the fixation of stock profile, guarantees The assembling of stock profile perpendicular to each other.
Further, the flexible frock the middle of the base is equipped with the three coordinates peace for placing three coordinate data measuring devices Assembling platform, the quadrangle of the flexible frock pedestal or the detection reference block for being surrounded by offer detection benchmark, can be by three number of coordinates It is mounted on three coordinate mounting platforms according to measuring device and carries out DATA REASONING, detection reference block can be virtual to flexible frock pedestal One coordinate system and coordinate plane provide a detection benchmark to frock clamp.
Further, the bottom of the flexible frock pedestal is equipped with tooling ground feet support, support when for using and solid It is fixed.
Further, the bottom of the flexible frock pedestal is equipped with the castor mechanism for facilitating transfer, facilitates the transfer of device With transport.
Further, profile buckle include bottom plate and be integrally provided on small one and large one two of bottom plate top it is with holes double Otic placode, two bi-lug plate opening directions with holes are mutually perpendicular to.
Further, the column agency includes column, and the column is made of two section vertical column expanding bars, and uses bayonet type Locking member locking can adjust the height of column easily and fast, and the lower end of column is mounted on column and buckles in bi-lug plate with holes, on End installation hand vice mounting base, the hand vice mounting base are equipped with positioning pin unit and support compression unit.
Further, the positioning pin unit includes the positioning pin mount being mounted in hand vice mounting base, is mounted on and determines Three-dimension adjusting mechanism and positioning surface connecting plate on the pin mount of position, are equipped with positioning support face zero on the positioning surface connecting plate Part, the three-dimension adjusting mechanism are equipped with positioning pin, and the three-dimension adjusting mechanism is connected by three link block bolts and positioning pin Connect, among two adjacent link blocks can with the standard of 5mm adjustment gasket (standard adjusts gasket by a piece of 0.2mm, one Piece 0.3mm, a piece of 0.5mm, two panels 1mm, a piece of 2mm constitute compound gasket) it is adjusted the position of positioning pin, realize positioning pin Tri- directions XYZ of mechanism are adjusted.The screw rod of the bolt of positioning support surface parts selection standard, screw rod is by screw-threaded coupling fixed On plane connecting plate, positioning surface connecting plate is mounted on positioning pin mount by positioning pin and bolt.With the bolt head of bolt As the positioning support face of workpiece, by the height Z-direction of threaded adjustment supporting surface, the horizontal X Y-direction of supporting surface is by bolt lock Tight pressing force is finely tuned by hand.
Further, the support compression unit includes that pressure head, pressure head attachment base, hand vice and hand vice are located by connecting plate, institute It states the hand vice plate lower end that is located by connecting to be mounted in hand vice mounting base, the hand vice are mounted on hand vice and are located by connecting plate upper end, described Pressure head is connected on hand vice by pressure head attachment base, and the pressure head is correspondingly arranged with positioning support surface parts, by pulling hand vice Clamping product is fixed.
Further, the pin mounting base of the positioning pin unit is machined part, is made into satisfaction according to location requirement The pattern of applying working condition, and XYZ adjustment unit is cooperated to carry out the adjustment in tri- directions XYZ, so that positioning pin is adjusted to suitable position It sets.
Further, the XYZ adjustment unit of the positioning pin unit is made of 2 to 4 parts, per two adjacent parts Centre has standard to adjust gasket, and the position in some direction of positioning pin is adjusted by the quantity of increase and decrease adjustment gasket, thus Realize the adjustment on tri- directions XYZ.
Further, the positioning pin of the positioning pin unit is mounted on for the straight pin or chamfered edge pin, pin in standard aperture It positions on pin mount.
Further, the support compression unit pressure head is hand vice standard indenter, is Purchased Item, and pressure head is solid by connector It is scheduled on hand vice.
Further, the pressure head connector of the support compression unit is sheet metal component, by cutting stock, punching or bending Afterwards, various shapes be can be made, it can be fixed at an arbitrary position and angle by pressure head.
Further, the hand vice of the support compression unit are mounted in hand vice mounting base by hand vice positioning link, The hand vice plate that is located by connecting is also that the sheet metal component of sheet metal component and pressure head connector uses the steel plate of same thickness, same to process Mode.
Further, the supporting element of the support compression unit is the outer-hexagonal bolt of standard purchase price, is connected by supporting surface Fitting is mounted on positioning pin mount.The support compression unit is sheet metal component and pressure head connector in supporting surface connector Sheet metal component use same thickness steel plate, same processing method.Support compression unit supports face height passes through tune The screw thread of section studdle is adjusted, and the direction XY is finely adjusted by adjusting the gap between support connector and screw rod, from The adjustment in face realization tri- directions supporting surface XYZ.
Compared with prior art, the present apparatus has the advantage that
1, device has more versatility, easy to adjust, it can be achieved that larger range of soft readjustment, compares base plate, the present apparatus Flexible frock pedestal is composed of more root long rod-type materials by profile buckle, and the length of stock profile can according to need arbitrarily It cuts, column agency lower end is fixed on stock profile by column buckle, and along long rod type in flexible frock base plane Material arbitrarily adjusts position, it is ensured that any position of the column agency in X, Y plane can take root, and be suitable for a variety of different products.
2, apparatus structure is simple, high recycling rate, at low cost, easy to loading and unloading: after use compared to traditional frock clamp, It needing to occupy a large amount of storage regions to be stored, the present apparatus is being not take up too many space when not used, after disassembly, and it is easily stored, and It can recycle.
3, equipment is mobile inconvenient, and the bottom of flexible frock pedestal is equipped with castor mechanism, facilitates transfer and transport.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device;
Fig. 2 is the structural schematic diagram of utility model device flexible frock pedestal;
Fig. 3 is the structural schematic diagram of utility model device column agency;
Fig. 4 is the structural schematic diagram of utility model device profile buckle;
Fig. 5 is the structural schematic diagram of three coordinate mounting platform of utility model device;
Fig. 6 is the structural schematic diagram of utility model device tooling ground feet support;
Fig. 7 is the structural schematic diagram of utility model device positioning pin unit and support compression unit;
Fig. 8 is the structural schematic diagram that the utility model detects reference block;
Fig. 9-12 is the structural schematic diagram that the utility model positions pin mount.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
A kind of flexible welding positioning device for thin plate components, as shown in Figure 1, the welding as sheet parts is fixed Position tooling, the column agency including flexible frock pedestal and on flexible frock pedestal, such as Fig. 2, flexible frock pedestal be by The square frame structure that more root long rod-type materials 1 are composed by profile buckle 2, column agency lower end are solid by column buckle 3 It is scheduled on stock profile 1, and can be in flexible frock base plane along the arbitrarily adjustment position of stock profile 1.Flexible frock pedestal Stock profile 1 along its length or in width direction is arranged in parallel, and the stock profile 1 of length direction and width direction mutually hangs down Directly, profile buckle 2 is arranged in their junction and is locked by positioning pin, and the present embodiment stock profile 1 is octagonal hollow tube. Such as Fig. 4, profile buckle 2 includes bottom plate 21 and two bi-lug plates 22 with holes for being integrally provided on 21 top of bottom plate, and two with holes double Otic placode 22 is in same level, and opening direction is mutually perpendicular to.
Flexible frock the middle of the base is equipped with the three coordinate mounting platforms 4 for placing three coordinate data measuring devices, such as Fig. 5 It is shown, the quadrangle of flexible frock pedestal or the detection reference block 5 that offer detection benchmark is provided, as shown in figure 8, detection benchmark A datum hole is processed among block 5, top is equipped with dowel hole and fixed bolt hole.Detecting reference block 5 can be by three coordinate DATA REASONING equipment, which is mounted on three coordinate mounting platforms, carries out DATA REASONING, and detection reference block can be empty to flexible frock pedestal A quasi- coordinate system and coordinate plane provide a detection benchmark to frock clamp.The bottom of flexible frock pedestal is equipped with tooling Ground feet support 6, such as Fig. 6, the bottom of flexible frock pedestal is equipped with the castor mechanism 7 for facilitating transfer.Tooling ground feet support is for making The support and fixation of used time, castor mechanism facilitate the transfer and transport of device.Column buckle 3 is including bottom plate and is integrally provided on bottom Small one and large one two bi-lug plates with holes on plate top, two bi-lug plate opening directions with holes are mutually perpendicular to.
Such as Fig. 3, Fig. 7, column agency includes column 10, and column 10 is made of two section vertical column expanding bar 3-1, and uses bayonet type Locking member locking, is specifically assembled by an extra heavy pipe part and a thin pipe fitting by a pipe fitting buckle, the internal diameter of extra heavy pipe part Need 1-2mm bigger than the outer diameter of tubule part, in order to which tubule part slides and flexible in extra heavy pipe part, telescopic sleeve passes through column company Fitting is locked on flexible frock platform, constitutes the telescopic column of flexible frock.The lower end of column 10 is mounted on column and buckles 3 bands In the bi-lug plate of hole, hand vice mounting base 3-2 is installed in upper end, and hand vice mounting base 3-2 is equipped with positioning pin unit 8 and support compression list Member 9.Positioning pin unit 8 includes the positioning pin mount 3-3 being mounted on hand vice mounting base 3-2, is mounted on positioning pin mount Three-dimension adjusting mechanism 3-4 and positioning surface connecting plate 3-5 on 3-3 are equipped with positioning support surface parts on positioning surface connecting plate 3-5 3-6, three-dimension adjusting mechanism 3-4 are equipped with positioning pin.Support compression unit 9 includes pressure head 3-7, pressure head attachment base 3-8, hand vice 3- 10 and hand vice be located by connecting plate 3-9, the hand vice lower end plate 3-9 that is located by connecting is mounted on hand vice mounting base 3-2, hand vice 3-10 installation It is located by connecting the upper end plate 3-9 in hand vice, pressure head 3-7 is connected on hand vice 3-10 by pressure head attachment base 3-8, pressure head 3-7 and fixed Position support surface parts 3-6 is correspondingly arranged, and is fixed clamping product by pulling hand vice 3-10.
Fig. 9-12 be several positioning pin mounts, Fig. 9 be standard setting block mounting base, for install need horizontal location or The mechanism of support;Figure 10,11 are angle mounting base for installing and the mechanism of positioning or the support of the angled demand of datum level;Figure 12 be universal angle mounting base, for installing and the mechanism of positioning or the support of the angled demand of datum level, above several positioning Pin mount is used to install the supporting point or supporting surface of pin assembly and hold-down mechanism.
The positioning pin of positioning pin unit, is the straight pin or chamfered edge pin in standard aperture, and pin is mounted on positioning pin mount On, the pin mounting base of positioning pin unit is machined part, the pattern for meeting applying working condition is made into according to location requirement, and match The adjustment that XYZ adjustment unit carries out tri- directions XYZ is closed, the XYZ adjustment unit of positioning pin unit is made of 2 to 4 parts, often Having standard adjustment gasket among two adjacent parts, (it is one group by a piece of 0.2mm, a piece of 0.3mm, one that standard, which adjusts gasket, Piece 0.5mm, two panels 1mm, the compound gasket that a piece of 2mm is constituted in gasket), it is fixed to be adjusted by the quantity of increase and decrease adjustment gasket The position in some direction of position pin, to realize the adjustment on tri- directions XYZ, positioning pin unit passes through unified mounting hole Position, is mounted on the positioning pin mount on telescopic column top.
Support compression unit pressure head is hand vice standard indenter, is Purchased Item, and pressure head is fixed on hand vice by connector, is pressed Head connector is sheet metal component, can be made various shapes after punching or bending by cutting stock, can be in office by pressure head fixation Meaning position and angle.Hand vice are mounted in hand vice mounting base by hand vice positioning link, and the hand vice plate that is located by connecting is also metal plate The sheet metal component of part and pressure head connector uses the steel plate of same thickness, same processing method.Supporting element is standard purchase price Outer-hexagonal bolt is mounted on positioning pin mount by supporting surface connector, and supporting surface connector is that sheet metal component and pressure head connect The sheet metal component of fitting uses the steel plate of same thickness, and same processing method, supporting surface height, which passes through, adjusts studdle Screw thread is adjusted, and the direction XY is finely adjusted by adjusting the gap between support connector and screw rod, realizes supporting surface from face The adjustment in tri- directions XYZ.
When specifically used, the base mechanism of different sizes and shapes can be arbitrarily built as needed, both can guarantee platform Rigidity also can guarantee the precision built, can be designed according to the demand of different thin plate components, the position of column mechanism And adjustment, it is ensured that any position of the column agency in X, Y plane can take root, and greatly increase flexibility, be suitable for it is a variety of not Same product.The cooperation of positioning pin unit 8 and support compression unit 9 can fast implement the positioning and clamping to product, improve clamping Precision and efficiency.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and Modification should be all within the protection scope of the utility model.

Claims (10)

1. a kind of flexible welding positioning device for thin plate components, including flexible frock pedestal and it is set to flexible frock pedestal On column agency, which is characterized in that the flexible frock pedestal be by more root long rod-type materials (1) pass through profile buckle (2) group Square frame structure made of conjunction, the column agency lower end are fixed on the stock profile (1) by column buckle (3), And position can be arbitrarily adjusted along stock profile (1) in flexible frock base plane.
2. a kind of flexible welding positioning device for thin plate components according to claim 1, which is characterized in that described Stock profile (1) of the flexible frock pedestal along its length or in width direction is arranged in parallel, length direction and width direction Stock profile (1) is mutually perpendicular to, and the profile buckle (2) is arranged in their junction and is locked by positioning pin.
3. a kind of flexible welding positioning device for thin plate components according to claim 2, which is characterized in that described Stock profile (1) is hollow tube.
4. a kind of flexible welding positioning device for thin plate components according to claim 1, which is characterized in that described It includes bottom plate (21) and two bi-lug plates (22) with holes for being integrally provided on bottom plate (21) top that profile, which buckles (2), and two with holes Bi-lug plate (22) is in same level, and opening direction is mutually perpendicular to.
5. a kind of flexible welding positioning device for thin plate components according to claim 1, which is characterized in that described Flexible frock the middle of the base is equipped with the three coordinate mounting platforms (4) for placing three coordinate data measuring devices, the flexibility work It fills the quadrangle of pedestal or is surrounded by and the detection reference block (5) of detection benchmark is provided.
6. a kind of flexible welding positioning device for thin plate components according to claim 1, which is characterized in that described The bottom of flexible frock pedestal is equipped with tooling ground feet support (6), and the bottom of the flexible frock pedestal is equipped with the foot for facilitating transfer It takes turns mechanism (7).
7. a kind of flexible welding positioning device for thin plate components according to claim 1, which is characterized in that described It includes bottom plate and small one and large one two bi-lug plates with holes for being integrally provided on bottom plate top, two ears with holes that column, which buckles (3), Plate opening direction is mutually perpendicular to.
8. a kind of flexible welding positioning device for thin plate components according to claim 1, which is characterized in that described Column agency includes column (10), column (10) You Liangjie vertical column expanding bar (3-1) composition, and is locked with bayonet type locking member Tightly, the lower end of column (10) is mounted in column buckle (3) bi-lug plate with holes, and hand vice mounting base (3-2) is installed in upper end, the hand It clamps mounting base (3-2) and is equipped with positioning pin unit (8) and support compression unit (9).
9. a kind of flexible welding positioning device for thin plate components according to claim 8, which is characterized in that described Positioning pin unit (8) includes the positioning pin mount (3-3) being mounted on hand vice mounting base (3-2), is mounted on positioning pin installation Three-dimension adjusting mechanism (3-4) and positioning surface connecting plate (3-5) on seat (3-3) are equipped on the positioning surface connecting plate (3-5) Positioning support surface parts (3-6), the three-dimension adjusting mechanism (3-4) are equipped with positioning pin.
10. a kind of flexible welding positioning device for thin plate components according to claim 9, which is characterized in that institute Stating support compression unit (9) includes that pressure head (3-7), pressure head attachment base (3-8), hand vice (3-10) and hand vice are located by connecting plate (3- 9), the hand vice lower end plate (3-9) that is located by connecting is mounted on hand vice mounting base (3-2), and the hand vice (3-10) are mounted on hand The upper end plate (3-9) that is located by connecting is clamped, the pressure head (3-7) is connected on hand vice (3-10) by pressure head attachment base (3-8), described Pressure head (3-7) is correspondingly arranged with positioning support surface parts (3-6), is fixed clamping product by pulling hand vice (3-10).
CN201821655071.5U 2018-10-12 2018-10-12 A kind of flexible welding positioning device for thin plate components Active CN209140158U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109048173A (en) * 2018-10-12 2018-12-21 上海嘉堃实业有限公司 A kind of flexible welding positioning device for thin plate components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109048173A (en) * 2018-10-12 2018-12-21 上海嘉堃实业有限公司 A kind of flexible welding positioning device for thin plate components
CN109048173B (en) * 2018-10-12 2024-09-20 上海嘉堃实业有限公司 Flexible welding positioning device for thin plate parts

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