CN103722338A - Spot welding tooling of machine body of press machine and spot welding method employing spot welding tooling - Google Patents
Spot welding tooling of machine body of press machine and spot welding method employing spot welding tooling Download PDFInfo
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- CN103722338A CN103722338A CN201410031480.8A CN201410031480A CN103722338A CN 103722338 A CN103722338 A CN 103722338A CN 201410031480 A CN201410031480 A CN 201410031480A CN 103722338 A CN103722338 A CN 103722338A
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- support
- fuselage
- spot welding
- welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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Abstract
The invention relates to the field of welding process devices, and in particular relates to spot welding tooling with a simple structure and high spot welding efficiency for the machine body of a press machine and a spot welding method employing the spot welding tooling. The spot welding tooling comprises spot welding workbenches, wherein main baffle plates used for positioning two main plates of the machine body from the outer side are oppositely arranged on the left side and the right side of the spot welding workbenches; a bracket 1 and a bracket 3 which are used for positioning the two main plates of the machine body from the inner side are respectively arranged on the inner sides of the two main baffle plates; limiting stoppers are respectively arranged on the spot welding workbenches of the front end of the main baffle plate at the front end and the rear end of the main baffle plate at the rear end; adjusting bolts used for tightening the main plates of the machine body are respectively and correspondingly arranged on the main baffle plates, the bracket 1, the bracket 3 and the limiting stoppers; a bracket 2 as high as the bracket 1 is arranged on the front side of the bracket 1 side by side; the bracket 1 and the bracket 2 are used for supporting and positioning a rear drive plate; an adjusting bracket with an adjustable height is arranged on the rear drive plate; a bracket 4 as high as the bracket 3 is arranged on the front side of the bracket 3 side by side; the bracket 3 and the bracket 4 are used for supporting a workbench sliding plate; a clutch overlapping bracket is also arranged on each spot welding workbench.
Description
Technical field
The present invention relates to welding procedure device field, particularly a kind of press frame spot-welding equipment and adopt the spot welding method of this frock.
Background technology
Fuselage is a basic element of character of forcing press, and in order to facilitate the customization of forcing press size and parameter, the fuselage of most forcing presses adopts welded-steel plate construction.Whole welding fuselage can split into the steel plate of several different-thickness and shape, as described in Figure 1, mainly comprise the two fuselage mainboards that left and right is parallel, top, front side between described fuselage mainboard is fixedly connected with workbench front panel, between the fuselage mainboard of workbench front panel below, be fixedly connected with table slide, rear side between described fuselage mainboard is fixed with respectively rear driver plate from bottom to top, rear support plate and front support plate, between described rear support plate and front support plate, be vertically fixed with top reinforcement, the fuselage mainboard inner side of one of rear driver plate below is fixed with clutch lug.Before the welding of these plates according to figure paper size cutting equipment well cutting, then by the plate of well cutting according to the layout of fuselage drawing and dimensional requirement, advanced spot welding, fuselage all point welds and carries out final real weldering again, completes the welding of press frame.
Press frame pinpoint welding procedure of the prior art, need to utilize various measurer gauge block hand-guided weld sizes and precision, also need in welding process, add Welding lug, after having welded, remove again, have operation easier large, weld the shortcomings such as length consuming time, workload is large, error is large.Take the fuselage spot welding of the gap-framepress of the logical 80T of a Daepori as example, pinpoint welding procedure needs 10 ~ 12 hours consuming time, and welding error reaches 5 ~ 8mm.
Summary of the invention
The present invention is directed to the problem that in prior art, press frame spot welding exists, a kind of press frame spot-welding equipment simple in structure is provided, to reduce the use of welding procedure lug and measurer, improve press frame spot welding efficiency and spot welding precision.
The object of the present invention is achieved like this, a kind of press frame spot-welding equipment, comprise horizontally disposed some welding work table, the described some welding work table left and right sides is provided with relatively for the master shield from left and right, location, outside two fuselage mainboards, the inner side of the described master shield of the left and right sides is respectively equipped with support one and the support three for locate two fuselage mainboards from inner side, on the some welding work table of the master shield rear end of the master shield front-end and back-end of front end, be respectively equipped with the positive stop for locating two fuselage mainboard front and back positions, described master shield, support one, on support three and positive stop, correspondence is provided with the adjusting bolt for holding out against fuselage mainboard respectively, the front side of described support one is provided with high support two and support one and support two side by side for driver plate after supporting and location, above described rear driver plate, be provided with adjustable for height adjusting support, described support three front sides are provided with side by side with high support four, described support three and support four-function are in support table slide plate, on described some welding work table, be also provided with clutch lug support.
For ease of determining the preliminary position of fuselage mainboard on a welding work table, on described some welding work table, be also provided with the boost line of being convenient to determine fuselage mainboard position.
For ease of realizing the fixed high support function that regulates support, described adjusting support comprises upper bracket and the lower carriage that leg is relative, the described upper bracket spacing draw runner that be provided with for spacing upper bracket and lower carriage maximum relative altitude vertical with lower carriage periphery, the described upper bracket center corresponding with lower carriage is respectively equipped with the mounting disc for mounting limit oil cylinder.The adjusting support of this structure, makes upper bracket and lower carriage reach the at right angle setting spacing that maximum support height is rear support plate and rear driver plate by locating oil cylinder lifting upper bracket, and pressurize locating oil cylinder is realized rear support plate tack-weld.
For ease of realizing the stable support that regulates support, described upper bracket and lower carriage are respectively equipped with four legs, and by square frame, fix respectively.
For ease of realizing the accurate positioning supports that regulates support, described spacing draw runner lower end and lower carriage frame are fixed, spacing draw runner is provided with the chute of vertical direction, on upper bracket frame corresponding to described chute upper end, be fixed with the traveller coordinating with chute, described in when the relative lower carriage of described locating oil cylinder promotion upper bracket rises to maximum height, traveller and chute top lean, and the bearing height of described upper bracket and lower carriage equals the vertical interval of rear driver plate and rear support plate.
For ease of realizing object of the present invention, the present invention also provides a kind of spot welding method that adopts above-mentioned frock spot welding pressure machine fuselage, comprises the steps:
A) the fuselage mainboard of the left and right sides is vertically placed on a welding work table by hanging apparatus respectively, and align with the boost line on a welding work table, the outside of fuselage mainboard respectively by master shield and on adjusting bolt hold out against spacing, inner side by support one and support three and on adjusting bolt hold out against spacing, the front and back end of fuselage mainboard respectively by positive stop and on adjusting bolt hold out against spacing;
B) rear driver plate is lain in to the top of support one and support two, after regulating after the outward flange of driver plate and the corresponding side edge-justified calibrations of fuselage mainboard by the some points of fuselage mainboard spot welding of rear driver plate and both sides;
C) lifting of adjusting support is flat on to rear driver plate top, rear support plate is flat on to upper bracket top, drive locating oil cylinder to make upper bracket rise to upper dead center position, now traveller and chute upper limb against, pressurize locating oil cylinder, make to regulate the support height of support to equal the vertical interval of rear support plate and rear driver plate, then WidFin rear support plate its outer ledge is alignd with the respective edges of fuselage mainboard after by the some points of fuselage mainboard spot welding of rear support plate and both sides;
D) table slide lifting is flat on to support three and support four tops, after adjusting operating platform slide plate outward flange and the corresponding side edge-justified calibrations of fuselage mainboard by the some points of fuselage mainboard spot welding of table slide and both sides;
E) clutch lug is welded on fuselage mainboard by the rear point in clutch lug support location;
F) workbench front panel and front support plate are flat on respectively to the top of two fuselage mainboards, and the outward flange of workbench front panel and front support plate is alignd respectively with the respective edges of two fuselage mainboards, respectively by workbench front panel and front support plate and the some points of fuselage mainboard spot welding, gusset is strengthened at last spot welding top again.
G) press frame after spot welding connection is hung to spot-welding equipment, carry out integral solder.
Adopt spot-welding equipment of the present invention and spot welding method, only need by spot welding order, successively the plate of decomposition pressure machine fuselage be lifted to the relevant position to spot-welding equipment by lifting device, by simple adjusting, just can realize tack-weld, then the press frame of a postwelding is hung to welding bench and realizes integral solder from spot-welding equipment, in this pinpoint welding procedure, do not need to use measurer and welding procedure lug, both saved spot welding man-hour, reduce again spot-welding technology difficulty, also obviously improve press frame spot welding efficiency and spot welding precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of press frame workbench.
Fig. 2 is the structural representation of spot-welding equipment of the present invention (not containing regulating support).
Fig. 3 is the structural representation that regulates support.
Fig. 4 adopts spot-welding equipment of the present invention press frame to be put to the schematic diagram of postwelding.
Wherein, 1 fuselage mainboard; 2 table slides; 3 workbench front panels; 4 front support plates; Gusset is strengthened at 5 tops; 6 rear support plates; 7 rear driver plates; 8 clutch lugs; 9 positive stops; 10 welding work tables; 11 master shields; 12 supports one; 13 supports two; 14 clutch lug supports; 15 supports three; 16 supports four; 17 upper brackets; 18 lower carriages; 19 mounting discs; 20 travellers; 21 spacing cunnings.
The specific embodiment
As Fig. 2-Figure 4 shows that press frame spot-welding equipment of the present invention, comprise horizontally disposed some welding work table 10, point welding work table 10 left and right sides are provided with relatively for the master shield 11 from left and right, location, outside two fuselage mainboards 1, the inner side of the master shield 11 of the left and right sides is respectively equipped with support 1 and the support 3 15 for locate two fuselage mainboards 1 from inner side, on the some welding work table 10 of master shield 11 rear ends of master shield 11 front-end and back-end of front end, be respectively equipped with the positive stop 9 for locating two fuselage mainboard 1 front and back positions, master shield 10, support 1, on support 3 15 and positive stop 9, correspondence is provided with the adjusting bolt for holding out against fuselage mainboard 1 respectively, the front side of support 1 is provided with high support 2 13 and support 1 and support 2 13 side by side for driver plate after supporting and location 7, rear driver plate 7 is provided with adjustable for height adjusting support 14 above, support 3 15 front sides are provided with side by side with high support 4 16, support 3 15 and support 4 16 are for support table slide plate 2, on some welding work table 10, be also provided with clutch lug support, when fuselage mainboard 1 is installed, for ease of determining the preliminary position of fuselage mainboard 1 on a welding work table 10, on some welding work table 10, be also provided with the boost line of being convenient to determine fuselage mainboard 1 position, for ease of realizing the fixed high support function that regulates support, regulate support to comprise upper bracket 17 and the lower carriage 18 that leg is relative, the upper bracket 17 spacing draw runner 21 that be provided with for spacing upper bracket 17 and lower carriage 18 maximum relative altitudes vertical with lower carriage 18 peripheries, upper bracket 17 center corresponding with lower carriage 18 is respectively equipped with the mounting disc 19 for mounting limit oil cylinder, upper bracket 17 and lower carriage 18 are respectively equipped with four legs, and by square frame, fix respectively, spacing draw runner 21 lower ends and lower carriage 18 frames are fixed, spacing draw runner 21 is provided with the chute of vertical direction, on upper bracket 17 frames corresponding to chute upper end, be fixed with the traveller 20 coordinating with chute, when the relative lower carriage 18 of locating oil cylinder promotion upper bracket 17 rises to maximum height, traveller 20 leans with chute top, and the bearing height of upper bracket 17 and lower carriage 18 equals the vertical interval of rear driver plate 7 and rear support plate 6.
Adopt the method for press frame spot-welding equipment point welding work table of the present invention to comprise the steps:
A) the fuselage mainboard 1 of the left and right sides is vertically placed on a welding work table 10 by hanging apparatus respectively, and align with the boost line on a welding work table 10, the outside of fuselage mainboard 1 respectively by master shield 11 and on adjusting bolt hold out against spacing, inner side by support 1 and support 3 15 and on adjusting bolt hold out against spacing, the front and back end of fuselage mainboard 1 respectively by positive stop 9 and on adjusting bolt hold out against spacing;
B) rear driver plate 7 is lain in to the top of support 1 and support 2 13, after regulating after the outward flange of driver plate 7 and the corresponding side edge-justified calibrations of fuselage mainboard 1 by the some points of fuselage mainboard 1 spot welding of rear driver plate 7 and both sides;
C) lifting of adjusting support is flat on to rear driver plate 7 tops, rear support plate 6 is flat on to upper bracket 17 tops, drive locating oil cylinder to make upper bracket 17 rise to upper dead center position, now traveller 20 and chute upper limb against, pressurize locating oil cylinder, make to regulate the support height of support to equal the vertical interval of rear support plate 6 and rear driver plate 7, then WidFin rear support plate 6 its outer ledge is alignd with the respective edges of fuselage mainboard 1 after by the some points of fuselage mainboard 1 spot welding of rear support plate 6 and both sides;
D) table slide 2 lifting is flat on to support 3 15 and support 4 16 tops, adjusting operating platform slide plate 2 outward flanges make its with the corresponding side edge-justified calibrations of fuselage mainboard 1 after by the some points of fuselage mainboard 1 spot welding of table slide 2 and both sides;
E) clutch lug 8 being located to rear point by clutch lug support 14 is welded on fuselage mainboard 1;
F) workbench front panel 3 and front support plate 4 are flat on respectively to the top of two fuselage mainboards 1, and the outward flange of workbench front panel 3 and front support plate 4 is alignd respectively with the respective edges of two fuselage mainboards 1, respectively by workbench front panel 3 and front support plate 4 and the some points of fuselage mainboard 1 spot welding, gusset 5 is strengthened at last spot welding top again.
G) press frame after spot welding connection is hung to spot-welding equipment, carry out integral solder.
Adopt spot-welding equipment of the present invention and spot welding method, only need by spot welding order, successively the plate of decomposition pressure machine fuselage be lifted to the relevant position to spot-welding equipment by lifting device, by simple adjusting, just can realize tack-weld, then the press frame of a postwelding is hung to welding bench and realizes integral solder from spot-welding equipment, in this pinpoint welding procedure, do not need to use frequently measurer and welding procedure lug, both saved spot welding man-hour, reduce again spot-welding technology difficulty, also obviously improve press frame spot welding efficiency and spot welding precision.
The present invention is not limited to above-described embodiment; every on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the scope of protection of the invention.
Claims (6)
1. a press frame spot-welding equipment, comprise horizontally disposed some welding work table, it is characterized in that, the described some welding work table left and right sides is provided with relatively for the master shield from left and right, location, outside two fuselage mainboards, the inner side of the described master shield of the left and right sides is respectively equipped with support one and the support three for locate two fuselage mainboards from inner side, on the some welding work table of the master shield rear end of the master shield front-end and back-end of front end, be respectively equipped with the positive stop for locating two fuselage mainboard front and back positions, described master shield, support one, on support three and positive stop, correspondence is provided with the adjusting bolt for holding out against fuselage mainboard respectively, the front side of described support one is provided with high support two and support one and support two side by side for driver plate after supporting and location, above described rear driver plate, be provided with adjustable for height adjusting support, described support three front sides are provided with side by side with high support four, described support three and support four-function are in support table slide plate, on described some welding work table, be also provided with clutch lug support.
2. press frame spot-welding equipment according to claim 1, is characterized in that, is also provided with the boost line of being convenient to determine fuselage mainboard position on described some welding work table.
3. press frame spot-welding equipment according to claim 1 and 2, it is characterized in that, described adjusting support comprises upper bracket and the lower carriage that leg is relative, the described upper bracket spacing draw runner that be provided with for spacing upper bracket and lower carriage maximum relative altitude vertical with lower carriage periphery, the described upper bracket center corresponding with lower carriage is respectively equipped with for the mounting disc of mounting limit oil cylinder.
4. press frame spot-welding equipment according to claim 3, is characterized in that, described upper bracket and lower carriage are respectively equipped with four legs, and by square frame, fixes respectively.
5. press frame spot-welding equipment according to claim 4, it is characterized in that, described spacing draw runner lower end and lower carriage frame are fixed, spacing draw runner is provided with the chute of vertical direction, on upper bracket frame corresponding to described chute upper end, be fixed with the traveller coordinating with chute, described in when the relative lower carriage of described locating oil cylinder promotion upper bracket rises to maximum height, traveller and chute top lean, and the bearing height of described upper bracket and lower carriage equals the vertical interval of rear driver plate and rear support plate.
6. a press frame spot welding method, is characterized in that, comprise the steps,
A) the fuselage mainboard of the left and right sides is vertically placed on a welding work table by hanging apparatus respectively, and align with the boost line on a welding work table, the outside of fuselage mainboard respectively by master shield and on adjusting bolt hold out against spacing, inner side by support one and support three and on adjusting bolt hold out against spacing, the front and back end of fuselage mainboard respectively by positive stop and on adjusting bolt hold out against spacing;
B) rear driver plate is lain in to the top of support one and support two, after regulating after the outward flange of driver plate and the corresponding side edge-justified calibrations of fuselage mainboard by the some points of fuselage mainboard spot welding of rear driver plate and both sides;
C) lifting of adjusting support is flat on to rear driver plate top, rear support plate is flat on to upper bracket top, drive locating oil cylinder to make upper bracket rise to upper dead center position, now traveller and chute upper limb against, pressurize locating oil cylinder, make to regulate the support height of support to equal the vertical interval of rear support plate and rear driver plate, then WidFin rear support plate its outer ledge is alignd with the respective edges of fuselage mainboard after by the some points of fuselage mainboard spot welding of rear support plate and both sides;
D) table slide lifting is flat on to support three and support four tops, regulates after outward flange and the corresponding side edge-justified calibrations of fuselage mainboard the some points of fuselage mainboard spot welding of table slide and both sides;
E) clutch lug is welded on fuselage mainboard by the rear point in clutch lug support location;
F) workbench front panel and front support plate are flat on respectively to the top of two fuselage mainboards, and the outward flange of workbench front panel and front support plate is alignd respectively with the respective edges of two fuselage mainboards, respectively by workbench front panel and front support plate and the some points of fuselage mainboard spot welding, gusset is strengthened at last spot welding top again;
G) press frame after spot welding connection is hung to spot-welding equipment, carry out integral solder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031480.8A CN103722338B (en) | 2014-01-23 | 2014-01-23 | A kind of press frame spot-welding equipment and adopt the spot welding method of this frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031480.8A CN103722338B (en) | 2014-01-23 | 2014-01-23 | A kind of press frame spot-welding equipment and adopt the spot welding method of this frock |
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| CN103722338A true CN103722338A (en) | 2014-04-16 |
| CN103722338B CN103722338B (en) | 2015-08-12 |
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| CN201410031480.8A Active CN103722338B (en) | 2014-01-23 | 2014-01-23 | A kind of press frame spot-welding equipment and adopt the spot welding method of this frock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148853A (en) * | 2014-07-29 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Alignment welding support for rails |
| CN112059457A (en) * | 2020-09-07 | 2020-12-11 | 中国船舶重工集团柴油机有限公司 | Welding method and manufacturing process of press body |
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| Publication number | Publication date |
|---|---|
| CN103722338B (en) | 2015-08-12 |
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Address after: Yang Road, Yangzhou hi tech Industrial Development Zone, Hanjiang District, Jiangsu city of Yangzhou Province, No. 99 225009 Patentee after: JIANGSU YANGLI GROUP CO., LTD. Address before: 225127 Jiangsu Province, Yangzhou City Hanjiang Industrial Park Yang Road No. 99 Patentee before: Jiangsu Yangli Group Co., Ltd. |