CN105798515A - Flexible lap welding mold for oil tank bodies for forklift truck - Google Patents

Flexible lap welding mold for oil tank bodies for forklift truck Download PDF

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Publication number
CN105798515A
CN105798515A CN201610313276.4A CN201610313276A CN105798515A CN 105798515 A CN105798515 A CN 105798515A CN 201610313276 A CN201610313276 A CN 201610313276A CN 105798515 A CN105798515 A CN 105798515A
Authority
CN
China
Prior art keywords
assembly
cover plate
joint welding
bracket assembly
oil tank
Prior art date
Application number
CN201610313276.4A
Other languages
Chinese (zh)
Inventor
吴峰
杨昌新
白献敏
Original Assignee
安徽好运机械有限公司
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 安徽好运机械有限公司 filed Critical 安徽好运机械有限公司
Priority to CN201610313276.4A priority Critical patent/CN105798515A/en
Publication of CN105798515A publication Critical patent/CN105798515A/en

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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

Abstract

The invention provides a flexible lap welding mold for oil tank bodies for a forklift truck. The flexible lap welding mold comprises a bracket assembly, wherein a first mold combination used for carrying out lap welding with a polygonal oil tank body is arranged on the positive surface of the bracket assembly; a second mold combination used for carrying out lap welding with a rectangular oil tank body is arranged on the negative surface of the bracket assembly; the first mold combination is composed of a first limiting component, a first compressing component and a second limiting component; and the second mold combination is composed of a third limiting component, a second compressing component and a fourth limiting component. According to the flexible lap welding mold, the oil tank bodies, in different varieties, of the forklift truck are positioned by the two surfaces of the bracket assembly, the whole device has a simple structure, and equipment is not liable to damage and is convenient in maintenance; during production use, the positioning speed is rapid, the efficiency is high, the performance is stable, and the flexible degree is high; and the same mold is capable of producing various products in different sizes and with different structures, so that the applicability is stronger.

Description

A kind of flexibility joint welding mould of forklift fuel tank body
Technical field
The present invention relates to fork truck joint welding technical field of mold, be specifically related to a kind of mould for forklift fuel tank body flexibility joint welding.
Background technology
Forklift fuel tank body is parts important in forklift frame body, and forklift fuel tank body mainly includes fuel tank exterior panel, tank cover and fuel tank baffle plate etc..
Forklift fuel tank body has many types because fuel tank exterior panel, tank cover and fuel tank baffle plate overall dimensions and welding collocation mode etc. are different, as it can be seen in figures 5 and 6, tank cover can make polygon and rectangular configuration, corresponding joint welding mould location mode is also different.At present, the forklift fuel tank body bigger for production lot all manufactures joint welding mould, thus required mould is relatively more, and be reduction manufacturing cost for the fork of forklift truck support body that production lot is little, it is generally adopted the mode of manual joint welding, dimensional accuracy and production efficiency are all relatively low, and the versatility of mould is relatively low.So that the forklift fuel tank body joint welding mould of a kind of flexibility, the production cost reducing forklift fuel tank body, raising production efficiency and guarantee product quality are all had and is of great significance.
Summary of the invention
The present invention provides a kind of simple in construction, flexibility degree high, it is possible to meet the flexibility joint welding mould of multiple forklift fuel tank body joint welding.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
The flexibility joint welding mould of a kind of forklift fuel tank body, including bracket assembly, the front of this bracket assembly is provided with the set of molds for joint welding polygonal oil tank body and unifies, and the reverse side of this bracket assembly is provided with the die assembly two for joint welding rectangle oil box;
The unification of described set of molds includes limit assembly one, hold down assembly one and limit assembly two, described limit assembly one is for positioning the dual-side of the fuel tank exterior panel of polygonal oil tank body, described holding down assembly one for compressing the fuel tank exterior panel of polygonal oil tank body, described limit assembly two is for positioning many avris of polygonal oil tank cover plate;
Described die assembly two includes limit assembly three, hold down assembly two and limit assembly four, described limit assembly three is for the dual-side of the fuel tank exterior panel of locating rectangle oil box, described holding down assembly two for compressing the fuel tank exterior panel of rectangle oil box, described limit assembly four is for the side of locating rectangle tank cover.
Further, described limit assembly one and limit assembly three all include the stop screw and the positive stop that are arranged on bracket assembly surface, and this positive stop can be adjusted according to the side gradient of fuel tank exterior panel.
Further, hold down assembly described in one and two pressing plates all including being arranged on two ends, bracket assembly surface that hold down assembly.
Further, described limit assembly two includes the cover plate limiting plate one and the cover plate limiting plate two that are arranged on bracket assembly surface, described cover plate limiting plate one is for the adjacent dual-side of spacing polygonal oil tank cover plate one end, and described cover plate limiting plate two is for the other end side of spacing polygonal oil tank cover plate.
Wherein, described cover plate limiting plate one adopts bending plate structure, and cover plate limiting plate one is detachably connected on bracket assembly by alignment pin, and the side of cover plate limiting plate one is positioned by limited block.
Preferably, described cover plate limiting plate one adopts engraved structure, namely alleviates weight, in turn ensure that all weld seams can be welded to.
Preferably, described limit assembly four adopts rectilinear baffle plates, and these rectilinear baffle plates two ends are fixed on bracket assembly by alignment pin.
Further, described bracket assembly is provided with turning device.
Preferably, described turning device adopts the adpting flange being arranged on bracket assembly two ends, adpting flange and the external world to connect through adjustment bolt and is adjusted, convenient and simple, it is ensured that the center of rotation of bracket assembly.
From above technical scheme, the present invention carries out the location of different cultivars forklift fuel tank body by the two sides of bracket assembly, whole apparatus structure is simple, equipment is hardly damaged and maintaining is convenient, when production and application, locating speed is fast, efficiency is high, stable performance, flexibility degree is high, and same mould can produce the product of multiple different size structure, and the suitability is higher.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of flexibility joint welding mould of the present invention;
Fig. 2 is the inverse layer structure schematic diagram of flexibility joint welding mould of the present invention;
Fig. 3 is the present invention use state diagram for joint welding polygonal oil tank body;
Fig. 4 is the present invention use state diagram for joint welding rectangle oil box;
Fig. 5 is the structural representation of polygonal oil tank body;
Fig. 6 is the structural representation of rectangle oil box.
In figure: 100, bracket assembly, 110, adpting flange, 11, stop screw, 12, positive stop, 200, set of molds is unified, 210, limit assembly one, 220, hold down assembly one, 230, limit assembly two, 231, cover plate limiting plate one, 232, cover plate limiting plate two, 233, alignment pin, 234, limited block, 300, die assembly two, 310, limit assembly three, 320, hold down assembly two, 330, limit assembly four, 400, polygonal oil tank body, 500, rectangle oil box, 601, fuel tank exterior panel, 602, fuel tank baffle plate, 603, polygonal oil tank cover plate, 604, rectangle tank cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred implementation of the present invention is described in detail.
Flexibility joint welding mould of the present invention includes a bracket assembly 100, the front of this bracket assembly is provided with the set of molds for joint welding polygonal oil tank body 400 and unifies 200, the reverse side of bracket assembly is provided with the die assembly 2 300 for joint welding rectangle oil box 500, described bracket assembly carries out upset adjustment by being arranged on the adpting flange 110 at two ends, adpting flange and the external world connect through adjustment bolt and are adjusted, convenient and simple, it is ensured that the center of rotation of bracket assembly.
As shown in Figure 1, described set of molds unification 200 includes limit assembly 1, hold down assembly one 220 and limit assembly 2 230, described limit assembly one is for positioning the dual-side of the fuel tank exterior panel 601 of polygonal oil tank body, described holding down assembly one for compressing the fuel tank exterior panel 601 of polygonal oil tank body, described limit assembly two is for positioning many avris of polygonal oil tank cover plate 603.
As shown in Figure 2, described die assembly 2 300 includes limit assembly 3 310, hold down assembly 2 320 and limit assembly 4 330, described limit assembly three is for the dual-side of the fuel tank exterior panel 601 of locating rectangle oil box, described holding down assembly two for compressing the fuel tank exterior panel 601 of rectangle oil box, described limit assembly four is for the side of locating rectangle tank cover 604.
Described limit assembly 1 and limit assembly 3 310 all include the stop screw 11 and the positive stop 12 that are arranged on bracket assembly surface, and wherein positive stop can be adjusted according to the side gradient of fuel tank exterior panel.Described hold down assembly one 220 and hold down assembly and 2 320 all adopt and be arranged on the pressing plate at two ends, bracket assembly surface.
As shown in Figure 1, described limit assembly 2 230 includes the cover plate limiting plate 1 and the cover plate limiting plate 2 232 that are arranged on bracket assembly surface, described cover plate limiting plate 1 is for the adjacent dual-side of spacing polygonal oil tank cover plate 603 one end, and described cover plate limiting plate 2 232 is for the other end side of spacing polygonal oil tank cover plate 603.In the present embodiment, adopt the tank cover of three bending edges, wherein positioned by the side of cover plate limiting plate 1 near two bending edges of fuel tank baffle plate 602 one end, the bending edges of the tank cover other end is positioned by cover plate limiting plate 2 232, and the free end of cover plate limiting plate 1 is used for positioning fuel tank baffle plate 602.
Described cover plate limiting plate 1 adopts bending plate structure, and cover plate limiting plate one is detachably connected on bracket assembly by alignment pin 233, and the side of cover plate limiting plate one is positioned by limited block 234.Cover plate limiting plate one can carry out angle adjustment by alignment pin, and the installation site of limited block can also be adjusted as required.
As in figure 2 it is shown, described limit assembly 4 330 adopts rectilinear baffle plates, these rectilinear baffle plates two ends are fixed on bracket assembly by alignment pin, only need to the side of rectangle tank cover 604 be positioned.
Fig. 5 and 6 illustrate polygonal oil tank body 400 and the structural representation of rectangle oil box 500, wherein fuel tank exterior panel 601 is similar L-type structure, its side is positioned by stop screw 11 and positive stop 12, and this positive stop can be adjusted according to the side gradient of fuel tank exterior panel.Fuel tank exterior panel compresses also by the pressing plate of both sides, it is simple to welding.
With reference to Fig. 3, use the operation principle that polygonal oil tank body 400 is carried out joint welding by the present invention as follows:
First fuel tank exterior panel 601 is winched to the front of bracket assembly 100, with stop screw 11 and positive stop 12, it is positioned;Cover plate limiting plate 1 is inserted in alignment pin 233 top limited block 234 again;By top for polygonal oil tank cover plate 603 cover plate limiting plate 1 and cover plate limiting plate 2 232, this cover plate limiting plate two plays the effect of auxiliary positioning;Again by the free end snap of fuel tank baffle plate 602 with cover plate limiting plate 1;Finally, all parts being carried out spot welding, cover plate limiting plate 1 is firmly removed in spot welding afterwards, welds;After having welded, unclamp pressing plate, the oil box completed is carried out demoulding.
Operation principle rectangle oil box 500 being carried out joint welding at bracket assembly reverse side is similar with foregoing.
The above embodiment is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention are determined.

Claims (9)

1. the flexibility joint welding mould of a forklift fuel tank body, it is characterized in that, including bracket assembly (100), the front of this bracket assembly is provided with the set of molds for joint welding polygonal oil tank body and unifies (200), and the reverse side of this bracket assembly is provided with the die assembly two (300) for joint welding rectangle oil box;
(200) include limit assembly one (210) to the unification of described set of molds, hold down assembly one (220) and limit assembly two (230), described limit assembly one is for positioning the dual-side of the fuel tank exterior panel of polygonal oil tank body, described holding down assembly one for compressing the fuel tank exterior panel of polygonal oil tank body, described limit assembly two is for positioning many avris of polygonal oil tank cover plate;
Described die assembly two (300) includes limit assembly three (310), hold down assembly two (320) and limit assembly four (330), described limit assembly three is for the dual-side of the fuel tank exterior panel of locating rectangle oil box, described holding down assembly two for compressing the fuel tank exterior panel of rectangle oil box, described limit assembly four is for the side of locating rectangle tank cover.
2. flexibility joint welding mould according to claim 1, it is characterized in that, described limit assembly one (210) and limit assembly three (310) all include the stop screw (11) and the positive stop (12) that are arranged on bracket assembly surface, and this positive stop can be adjusted according to the side gradient of fuel tank exterior panel.
3. flexibility joint welding mould according to claim 1, it is characterised in that described in hold down assembly one (220) and two (320) pressing plates all including being arranged on two ends, bracket assembly surface that hold down assembly.
4. flexibility joint welding mould according to claim 1, it is characterized in that, described limit assembly two (230) includes the cover plate limiting plate one (231) and the cover plate limiting plate two (232) that are arranged on bracket assembly surface, described cover plate limiting plate one is for the adjacent dual-side of spacing polygonal oil tank cover plate one end, and described cover plate limiting plate two is for the other end side of spacing polygonal oil tank cover plate.
5. flexibility joint welding mould according to claim 4, it is characterized in that, described cover plate limiting plate one (231) adopts bending plate structure, cover plate limiting plate one is detachably connected on bracket assembly by alignment pin (233), and the side of cover plate limiting plate one is positioned by limited block (234).
6. flexibility joint welding mould according to claim 5, it is characterised in that described cover plate limiting plate one (231) adopts engraved structure.
7. flexibility joint welding mould according to claim 1, it is characterised in that described limit assembly four (330) adopts rectilinear baffle plates, and these rectilinear baffle plates two ends are fixed on bracket assembly by alignment pin.
8. flexibility joint welding mould according to claim 1, it is characterised in that described bracket assembly (100) is provided with turning device.
9. flexibility joint welding mould according to claim 8, it is characterised in that described turning device adopts the adpting flange (110) being arranged on bracket assembly two ends.
CN201610313276.4A 2016-05-11 2016-05-11 Flexible lap welding mold for oil tank bodies for forklift truck CN105798515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610313276.4A CN105798515A (en) 2016-05-11 2016-05-11 Flexible lap welding mold for oil tank bodies for forklift truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610313276.4A CN105798515A (en) 2016-05-11 2016-05-11 Flexible lap welding mold for oil tank bodies for forklift truck

Publications (1)

Publication Number Publication Date
CN105798515A true CN105798515A (en) 2016-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312422A (en) * 2016-10-29 2017-01-11 安徽合力股份有限公司 Positioning fixture for assembly welding of case cover assembly of forklift accumulator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025882A1 (en) * 2006-08-29 2008-03-06 Rannikon Konetekniikka Oy Method of welding sheet-like components together and welding jig to be used in the method
CN203992960U (en) * 2014-07-24 2014-12-10 长沙众城机械有限公司 A kind of convertible tooling device
CN204019030U (en) * 2014-07-17 2014-12-17 安徽好运机械有限公司 The dual-purpose weld mold of positive and negative
CN204673229U (en) * 2015-05-25 2015-09-30 安徽好运机械有限公司 For the positioning clamping device of forklift fork arm carrier joint welding
CN205147685U (en) * 2015-11-25 2016-04-13 安徽合力股份有限公司 Multi -functional fork truck oil tank assembly welding positioner
CN205614263U (en) * 2016-05-11 2016-10-05 安徽好运机械有限公司 Flexibility joint welding mould of forklift truck fuel tank body

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025882A1 (en) * 2006-08-29 2008-03-06 Rannikon Konetekniikka Oy Method of welding sheet-like components together and welding jig to be used in the method
CN204019030U (en) * 2014-07-17 2014-12-17 安徽好运机械有限公司 The dual-purpose weld mold of positive and negative
CN203992960U (en) * 2014-07-24 2014-12-10 长沙众城机械有限公司 A kind of convertible tooling device
CN204673229U (en) * 2015-05-25 2015-09-30 安徽好运机械有限公司 For the positioning clamping device of forklift fork arm carrier joint welding
CN205147685U (en) * 2015-11-25 2016-04-13 安徽合力股份有限公司 Multi -functional fork truck oil tank assembly welding positioner
CN205614263U (en) * 2016-05-11 2016-10-05 安徽好运机械有限公司 Flexibility joint welding mould of forklift truck fuel tank body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312422A (en) * 2016-10-29 2017-01-11 安徽合力股份有限公司 Positioning fixture for assembly welding of case cover assembly of forklift accumulator
CN106312422B (en) * 2016-10-29 2017-12-19 安徽合力股份有限公司 The positioning tool always welded in groups for forklift truck storage battery case lid

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Application publication date: 20160727

RJ01 Rejection of invention patent application after publication