CN104985313A - Adjustment method of multi-point spot welder for honeycomb board ensuring uniformity of flow field of forced convection - Google Patents
Adjustment method of multi-point spot welder for honeycomb board ensuring uniformity of flow field of forced convection Download PDFInfo
- Publication number
- CN104985313A CN104985313A CN201510467794.7A CN201510467794A CN104985313A CN 104985313 A CN104985313 A CN 104985313A CN 201510467794 A CN201510467794 A CN 201510467794A CN 104985313 A CN104985313 A CN 104985313A
- Authority
- CN
- China
- Prior art keywords
- soldering tip
- driving mechanism
- mechanism guide
- guide rod
- welding
- 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.)
- Granted
Links
Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3072—Devices for exchanging or removing electrodes or electrode tips
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/312—Electrode holders and actuating devices therefor for several electrodes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- 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
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/02—Honeycomb structures
Abstract
The invention discloses an adjustment method of a multi-point spot welder for forced convection flow field uniformity-ensured honeycomb board. Welding heads are arranged on a welding head driving mechanism; semi-honeycomb-shaped steel tapes are welded together so as to form the honeycomb board; a weldment positioning mechanism is provided with a positioning mechanism guide rod and a positioning mechanism guide sleeve, wherein the positioning mechanism guide rod and the positioning mechanism guide sleeve are in slide fit with each other; the welding head driving mechanism is provided with a driving mechanism guide rod and a driving mechanism guide sleeve, wherein the driving mechanism guide rod and the driving mechanism guide sleeve are in slide fit with each other; the positioning mechanism guide rod is perpendicular to the driving mechanism guide rod; and the extrusion force of each welding head is not higher than 2 N. With the above technical schemes of the invention adopted, two sets of linear bearing slide systems and one hand-operated slide system are utilized to complete multi-point spot welding connection of the semi-honeycomb-shaped steel tapes; the production efficiency of equipment is high, and locations of solder welding spots are uniform and beautiful; the problem of easiness in deformation of a small-spacing and high-density welding point negative pole support can be solved; problems in realizing the uniformity of welding points can be solved; and the extending length of the welding points can be adjusted, so that the pre-compression of the welding points can adjusted finely.
Description
The application is the divisional application of following application for a patent for invention:
The applying date: on August 6th, 2014;
Application number: 201410383599.1;
Invention and created name: the multiple spot welder guaranteeing the cellular board of forced convection even flow field.
Technical field
The invention belongs to the technical field of Mechanical Product's Machining technique, relate to Mechanical Product's Machining equipment.More specifically, the present invention relates to a kind of method of adjustment guaranteeing the cellular board multiple spot welder of forced convection even flow field.
Background technology
In recent years, along with domestic and international for the construction demand of high-speed wind tunnel, have that windage is little, even flow field, and the ventilation window be made up of metallic honeycomb application is more and more.This cellular vent window is called as honeycomb window.
As shown in Fig. 6, Fig. 7 and Fig. 8, honeycomb window is made up of housing 30 and cellular board 31.
As required, these windows are made up of the hexagon cellular shape grid that size is different, and grid material is that about about 0.1mm is thick, the soft magnetism steel band that about 13mm is wide or special stainless steel band.The precision of size of mesh opening directly affects the product quality of cellular board.Shearing in frock, shaping, the welding degree of accuracy, the burr occurred in cutting action, gap, spatter etc. all will determine the performance of product.Because the required precision of cellular board product is high, therefore special high-accuracy equipment must be used.
The process sequence that cellular board is produced is:
Soft magnetism steel band is cut into the narrow steel strip of normal width;
Narrow steel strip is rolled into half cellular tooth bar;
By tooth bar shaping and measured length cut off;
Half cellular rack welding is become cellular board;
Cellular board is cut to size;
Cellular board is loaded frame and welds with it.
The series of producing plants of cellular board is mainly divided into: the equipment such as steel band is sheared, shaping, the half honeycomb tooth bar shaping cut-out of half honeycomb gear hobbing, cellular board welding, cellular board cutting and observation window welding fabrication.
Due to the particularity of cellular board production technology, home and abroad is all without the introduction of this type of production equipment.
Guarantee that the cellular board of forced convection even flow field to be welded type successively by blocks of half cellular steel band.In view of cellular board requires higher to the shape and size in hexagon cellular hole, welding manner adopts the spot welding that welding deformation is less.Spot welding two points on the trough face of each hexagon on request, i.e. solder joint 28 and for the second time solder joint 29 for the first time.As depicted in figs. 1 and 2, be two panels half cellular steel band bond pad locations schematic diagram.Wherein, the distance about 6 ~ 7mm of two solder joints on every trough face, spot size is about 1mm; Between two troughs first time solder joint 28 and second time solder joint 29 be interspersed; The spacing about 5 ~ 6mm of the solder joint between two troughs.
The operation principle of common spot-welding equipment is: be clipped in the middle by soldered two panels metal material with two soldering tips, and the big current being the instantaneous input low-voltage of both positive and negative polarity with two soldering tips makes the meromixis of two panels metal material.
Guarantee cellular board positioning supports i.e. the negative pole output point soldering tip of forced convection even flow field, it is the pectinate texture that insertion one arranges in hexagon ring, and size is less.In addition its material is brass, although conduct electricity very well, rigidity is not enough, yielding when meeting side direction heavy load.So just propose difficulty to the design of spot welding head.Because the prerequisite of spot welding utilizes side force to fuse after cellular for two panels half steel band jam-packed.Therefore, the control of side force size will become crucial.
The welding method of stitch welding machine is that spot welding head moves to the second trough repetition spot welding again after the upper and lower spot welding in first trough place 2 of half cellular steel band, by that analogy.In this process, spot welding head needs to have repeated to advance, retract, and moves up and down, the action such as to move left and right.This welding manner has the advantages such as pad localization is accurate, labour intensity is low.But, although be when automatic control saves time most, due to its action complexity cause consuming time very long, production efficiency is not high.The unique way improving welding efficiency is that one-off can complete multi-point welding.
Comprehensive above requirement, on application accurate welding detent mechanism basis, needs to complete whole multiple spot welding process simultaneously with special spot-welding mechanism.This special welding equipment does not also have matured product on current market, open without any corresponding technology yet.
Summary of the invention
The invention provides a kind of method of adjustment guaranteeing the cellular board multiple spot welder of forced convection even flow field, its objective is on the basis of ensuring the quality of products, greatly improve cellular board production efficiency.
To achieve these goals, the technical scheme that the present invention takes is:
The multiple spot welder guaranteeing the cellular board of forced convection even flow field of the present invention, comprises weldment detent mechanism and soldering tip driving mechanism, and soldering tip is located on described soldering tip driving mechanism; Described cellular board is welded by half cellular steel band and forms, and described weldment detent mechanism is provided with detent mechanism guide rod and detent mechanism guide pin bushing, and described detent mechanism guide rod and detent mechanism guide pin bushing are for being slidably matched; Described soldering tip driving mechanism is provided with driving mechanism guide rod and driving mechanism guide pin bushing, and described driving mechanism guide rod and driving mechanism guide pin bushing are for being slidably matched; Described detent mechanism guide rod and driving mechanism guide rod orthogonal.
Described weldment detent mechanism is provided with manual positioning structure, and described manual positioning structure comprises manual positioning pin, manual positioning block and manual positioning seat, and described manual positioning seat is located on fixing support; Described manual positioning block is located on the movable body of weldment detent mechanism, and under the state of welding, described manual positioning pin inserts in the locating hole of manual positioning block and manual positioning seat.
The quantity of described soldering tip is two or more, is arranged in slip soldering tip block, is fastened on slip soldering tip block by soldering tip by screw.
Described slip soldering tip block is provided with the adjustment structure of soldering tip overhang.
Described soldering tip driving mechanism arranges soldering tip assembly, and the structure of described soldering tip assembly is: guide post and rear guide post before being bumped into respectively before and after each slip soldering tip block, each rear guide post is set with stage clip; Front guide post is inserted respectively in hole corresponding to front guide plate, rear guide post inserts in hole corresponding to rear deflector respectively; With two soldering tip location-plates, front guide plate and rear deflector are linked and packed.
Described soldering tip driving mechanism arranges transversal driving mechanism, and the structure of described transversal driving mechanism is: described soldering tip assembly screw is contained on cross slide, and arranges handle on cross slide; Cross slide is located on longitudinal slide; Described longitudinal slide arranges spacer pin, loads two driving mechanism slide blocks at the reverse side of longitudinal slide, be pressed into four driving mechanism guide pin bushings simultaneously; Mounting hole on cross slide is inserted in the spacer pin on longitudinal slide, then in the front and back end of longitudinal slide, a sliding block is respectively installed; Then, load contiguous block at the back side of longitudinal slide, hand clamp is connected with contiguous block; Finally, in driving mechanism dowel hole, be inserted in two driving mechanism guide rods, load four driving mechanism guide rod supports seats at the two ends of driving mechanism guide rod; Driving mechanism guide rod supports seat and hand clamp screw are arranged on work top.
The method of adjustment of above-described cellular board multiple spot welder is:
Unscrew the lock-screw on any one slip soldering tip block, change soldering tip, or the extension elongation of adjustment soldering tip; The extension elongation of soldering tip is large, by soldering tip during increase spot welding to the extruding force of the cellular steel band of two panels half; Soldering tip extension elongation is little, by soldering tip during reduction spot welding to the extruding force of the cellular steel band of two panels half;
The extruding force of each soldering tip is not more than 2 newton.
The present invention adopts the welding detent mechanism of technique scheme, utilizes two cover linear bearing sliding systems and a set of hand-operated slide system, and the multiple spot welding completed half-and-half between cellular steel band connects; Production efficiency of equipment is high, and bond pad locations is evenly attractive in appearance; Adopt DISCRETE ELASTIC SUPPORTS weld head design, solve the yielding problem of Small Distance, large density solder joint cathode-supported; Take multi-head independently-powered, solve solder joint homogeneity question; By adjustment spot welding head extension elongation, solder joint precompression can be finely tuned.
Accompanying drawing explanation
The brief description marked in content shown in accompanying drawing and figure is as follows:
Fig. 1 is the structural representation after half cellular steel band welding
The schematic top plan view (bond pad locations) that Fig. 2 is structure shown in Fig. 1;
Fig. 3 is structural representation of the present invention;
Fig. 4 is the left view of structure shown in Fig. 3;
Fig. 5 is the top view of structure shown in Fig. 2;
Fig. 6 is the front view of honeycomb window;
Fig. 7 is the top view of structure shown in Fig. 6;
Fig. 8 is the view of honeycomb partial enlargement.
Be labeled as in figure:
1, weldment detent mechanism, 2, soldering tip, 3, front guide plate, 4, slip soldering tip block, 5, positive pole input line, 6, stage clip, 7, rear deflector, 8, spacer pin, 9, handle, 10, cross slide, 11, longitudinal slide, 12, detent mechanism guide rod, 13, detent mechanism guide rod supports seat, 14, manual positioning pin, 15, manual positioning block, 16, manual positioning seat, 17, driving mechanism guide rod supports seat, 18, driving mechanism guide rod, 19, driving mechanism guide pin bushing, 20, driving mechanism slide block, 21, contiguous block, 22, hand clamp, 23, sliding block, 24, soldering tip location-plate, 25, detent mechanism guide pin bushing holder, 26, detent mechanism guide pin bushing, 27, half cellular steel band, 28, solder joint for the first time, 29, second time solder joint, 30, housing, 31, cellular board.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
By the analysis to prior art, propose improvement of the present invention and should have following characteristics and requirement:
1, on the pinpoint basis of the cellular steel band of two panels half 27, on multiple troughs of two panels coincidence, carry out spot welding to enhance productivity simultaneously;
2, pectination can not be caused to locate the distortion referred to due to extruding during welding; Each soldering tip 2 should have side direction large resistance retraction function, ensures mutually insulated between each soldering tip 2 simultaneously;
3, spot size is about 1mm; Solder joint is even, can not have spatter;
4, spot welding head can be convenient for changing as consumable accessory.
The basic ideas of multi-point welding are by solder joint Spreading requirements, and soldering tip 2 is lined up two rows, and the spacing between two rows is just in time the distance of two solder joints on paddy face.Two row's soldering tips put in place simultaneously, weld simultaneously.
In order to reach above-mentioned requirements, the technical problem that solve is:
One, in order to ensure the uniformity of multiple spot simultaneously weld pads, just must power separately to each spot welding head.Due to the spot welding principle of low-voltage and high-current, the supply lines cross section determining each spot welding head is larger.It will be significant volume that such multiple spot welds the supply lines be combined simultaneously, and the long distance movement causing multi-point combination soldering tip is impossible.Only have in this case and select welding detent mechanism to make length apart from mobile, multi-point combination soldering tip only does short distance and moves among a small circle.
In addition, as depicted in figs. 1 and 2, the close spacing of solder joint is little in the welding of cellular board.Under each soldering tip of guarantee has the prerequisite of side direction large resistance retraction function, ensure that the mutually insulated between each soldering tip will be design focal point simultaneously.
Its two, because the spacing between two troughs only has 5 ~ 6mm, in so narrow and small distance, design soldering tip, also need to deduct the clearance for insulation between soldering tip, input power enough when being difficult to ensure welding.The method solving this difficult problem allows often arrange the weldering of soldering tip spacing wave valley point, upper and lower soldering tip dislocation (as Fig. 2).As depicted in figs. 1 and 2: two solder joints on each trough be respectively first time solder joint 28, second time solder joint 29.
That is: above row's soldering tip order corresponding be 1,3,5,7,9 ... number trough, below row's soldering tip order corresponding be 2,4,6,8,10 ... number trough.Like this, after first time, spot welding completed, whole soldering tip assembly translation wave trough position is carried out second time spot welding, solder joint will be covered with.
Its three, increase elastic mechanism at each soldering tip rear portion, can ensure that soldering tip can clamp the cellular steel band welding of two panels half, be unlikely to again to make positioning supports stress deformation.
Comprehensive above design philosophy, draws following inventive concept:
1, design a soldering tip assembly, multiple (the present invention is 20) soldering tip is divided two row's arrangements; Often arrange the weldering of soldering tip spacing wave valley point, upper and lower soldering tip dislocation;
2, by soldering tip component design on a spot welding slide unit, spot welding slide unit two cover linear bearing system on slide anteroposterior, complete spot welding with unclamp action;
3, the transversion malposition slide unit that bamboo product one is overlapping on the spot welding slide unit of soldering tip assembly, sliding distance is the spacing of two troughs of half cellular steel band 27; Dislocation slide unit moves left and right and puts in place, coordinates the work of spot welding slide unit, can be full by the solder joint weldering on trough by twice welding;
4, overlap linear bearing system in the bottom design two of whole welding detent mechanism, make it can grow distance transverse shifting; Arrange anchor point in each assembly welding point transposition position, manually alignment pin location, completes every assembly welding point transposition.
5, be each weld head design elasticity retraction mechanism, absorb unnecessary side loading.
Structure is as shown in Figures 3 to 5 the multiple spot welder guaranteeing the cellular board of forced convection even flow field of the present invention, comprises weldment detent mechanism 1 and soldering tip driving mechanism, and soldering tip 2 is located on described soldering tip driving mechanism; Described cellular board 31 is welded by half cellular steel band 27 and forms.
In order to solve prior art Problems existing and overcome its defect, realize on the basis of ensuring the quality of products, greatly improve the goal of the invention of cellular board production efficiency, the technical scheme that the present invention takes is:
As shown in Figures 3 to 5, the multiple spot welder guaranteeing the cellular board of forced convection even flow field of the present invention, weldment detent mechanism 1 is wherein provided with detent mechanism guide rod 12 and detent mechanism guide pin bushing 26, and described detent mechanism guide rod 12 and detent mechanism guide pin bushing 26 are for being slidably matched; Described soldering tip driving mechanism is provided with driving mechanism guide rod 18 and driving mechanism guide pin bushing 19, and described driving mechanism guide rod 18 and driving mechanism guide pin bushing 19 are for being slidably matched; Described detent mechanism guide rod 12 and driving mechanism guide rod 18 orthogonal.
The present invention adopts welding detent mechanism, utilizes two cover linear bearing sliding systems and a set of hand-operated slide system, and the multiple spot welding completed half-and-half between cellular steel band 27 connects; Production efficiency of equipment is high, and bond pad locations is evenly attractive in appearance.
Described weldment detent mechanism 1 is provided with manual positioning structure, and described manual positioning structure comprises manual positioning pin 14, manual positioning block 15 and manual positioning seat 16, and described manual positioning seat 16 is located on fixing support; Described manual positioning block 15 is located on the movable body of weldment detent mechanism 1, and under the state of welding, described manual positioning pin 14 inserts in the locating hole of manual positioning block 15 and manual positioning seat 16.
The quantity of described soldering tip 2 is two or more, is arranged in slip soldering tip block 4, is fastened on slip soldering tip block 4 by soldering tip 2 by screw.
The material of slip soldering tip block 4 is brass, ensure that the good conducting of the positive pole input line 5 of the soldering tip that its front end locks and the locking of its rear end.
Described slip soldering tip block 4 is provided with the adjustment structure of soldering tip overhang.By adjustment spot welding head extension elongation, solder joint precompression can be finely tuned.
Described soldering tip driving mechanism arranges soldering tip assembly, and the structure of described soldering tip assembly is:
Guide post and rear guide post before being bumped into respectively before and after each slip soldering tip block 4, each rear guide post is set with stage clip 6; Front guide post is inserted respectively in the hole of front guide plate 3 correspondence, rear guide post inserts in the hole of rear deflector 7 correspondence respectively; With two soldering tip location-plates 24, front guide plate 3 and rear deflector 7 are linked and packed.
Riveted the guide post of a steel in slip soldering tip block 4 front end, two steel guide posts have been riveted in rear end.After 20 slip soldering tip block 4 rear end guide fingers overlap compression spring 6 respectively, point two rows are inserted in the pilot hole of front guide plate 3 and rear deflector 7 correspondence respectively, more front guide plate 3 and rear deflector 7 couple together by the right use of a first from left two soldering tip location-plates 24.
DISCRETE ELASTIC SUPPORTS weld head design, solves the yielding problem of Small Distance, large density solder joint cathode-supported.
The material of front guide plate 3 and rear deflector 7 is insulating materials, has just inlayed steel bushing at each pilot hole place, so both ensure that the insulating properties between each slip soldering tip block 4, in turn ensure that the sliding capability of its sweeping action.
Multi-head is independently-powered, solves solder joint homogeneity question.
The staggered assembling of two rows slip soldering tip block 4, had both avoided the interference of upper and lower soldering tip, had abdicated again the assembly space of positive pole input line 5.
Described soldering tip driving mechanism arranges transversal driving mechanism, and the structure of described transversal driving mechanism is: described soldering tip assembly screw is contained on cross slide 10, and arranges handle 9 on cross slide 10; Cross slide 10 is located on longitudinal slide 11; Described longitudinal slide 11 arranges spacer pin 8, loads two driving mechanism slide blocks 20 at the reverse side of longitudinal slide 11, be pressed into four driving mechanism guide pin bushings 19 simultaneously; Mounting hole on cross slide 10 is inserted in the spacer pin 8 on longitudinal slide 11, then in the front and back end of longitudinal slide 11, a sliding block 23 is respectively installed; Then, load contiguous block 21 at the back side of longitudinal slide 11, hand clamp 22 is connected with contiguous block 21; Finally, in driving mechanism guide pin bushing 19 hole, be inserted in two driving mechanism guide rods 18, load four driving mechanism guide rod supports seats 17 at the two ends of driving mechanism guide rod 18; Driving mechanism guide rod supports seat 17 and hand clamp 22 are arranged on work top with screw.
The X-direction motion of soldering tip assembly is designed to the slide unit that misplaces.Cross slide 10, under the restriction of former and later two sliding blocks 23, can only do X-direction motion in the plane of longitudinal slide 11.
And the spacing of spacer pin 8 determines cross slide 10 largest motion distance.This distance is just in time the distance between half cellular steel band two trough.
Lower mask body introduces assembling of the present invention, method of adjustment and operation principle:
Assembling process of the present invention:
Bottom welding detent mechanism 1, load four detent mechanism guide pin bushing holders 25 and be pressed into detent mechanism guide pin bushing 26 respectively;
In detent mechanism guide pin bushing 26, be inserted in two detent mechanism guide rods 12 respectively, then be set with detent mechanism guide rod supports seat 13 at its two ends;
Four detent mechanism guide rod supports seats 13 are loaded work top, composition can transverse reciprocating slide welding detent mechanism;
20 root bead heads 2 are respectively charged into slip soldering tip block 4, adjustment soldering tip 2 extension elongation after with screw by locked for soldering tip 2;
After two guide posts that each slip soldering tip block 4 rear portion is bumped into are inserted in a stage clip 6, front guide post is inserted respectively in the hole of front guide plate 3 correspondence, rear guide post inserts in the hole of rear deflector 7 correspondence respectively;
With two soldering tip location-plates 24, front guide plate 3 and rear deflector 7 are linked and packed, so far, complete soldering tip component assembling;
The soldering tip assembly screw assembled is loaded cross slide 10, and load handle 9 on cross slide 10;
Longitudinal slide 11 loads spacer pin 8, then loads two driving mechanism slide blocks 20 at its reverse side, be pressed into four driving mechanism guide pin bushings 19 simultaneously;
Mounting hole on cross slide 10 is inserted in the spacer pin 8 on longitudinal slide 11, then in the front and back end of longitudinal slide 11, a sliding block 23 is respectively installed;
Then, load contiguous block 21 at the back side of longitudinal slide 11, hand clamp 22 is connected with contiguous block 21;
In driving mechanism guide pin bushing 19 hole, be inserted in two driving mechanism guide rods 18, load four driving mechanism guide rod supports seats 17 at the two ends of driving mechanism guide rod 18;
Driving mechanism supporting seat 17 and hand clamp 22 screw are arranged on work top;
At the front loaded manual positioning block 15 in a left side of welding detent mechanism 1, work top loads four manual positioning seats 16;
Welding detent mechanism 1 is slid onto home position, in manual positioning block 15, inserts manual positioning pin 14;
Finally, 20 slip soldering tip blocks 4 are respectively charged into positive pole input line 5, and assembling completes.
Method of adjustment of the present invention:
Unscrew the lock-screw on any one slip soldering tip block 4, soldering tip 2 can be changed, also can adjust the extension elongation of soldering tip 2.The extension elongation of soldering tip 2 is large, by the extruding force of soldering tip 2 pairs of two panels half cellular steel band 27 during increase spot welding; Soldering tip 2 extension elongation is little, by the extruding force of soldering tip 2 pairs of two panels half cellular steel band 27 during minimizing spot welding.During spot welding, the size of soldering tip 2 pairs of two panels half cellular steel band 27 extruding forces, determines the degree that fuses of solder joint and attractive in appearance.
Spot welding extruding force Adjustment principle is: under solder joint meets the requirements of prerequisite, reduce extruding force as far as possible.The extruding force of each soldering tip is not greater than 2 newton in theory.
Operation principle of the present invention:
The present invention devises the motion in welding detent mechanism, soldering tip assembly three directions.
What Fig. 3 showed is X, Z-direction; What Fig. 4 showed is Y, Z-direction; What Fig. 5 showed is X, Y-direction.
Wherein, the direction of motion of welding detent mechanism is horizontal X direction.Be characterized in that move distance is long, the widest whole cellular board distance of can moving.Soldering tip assembly can have X, Y two directions of motion, and Y-direction is spot welding direction of action, and X-direction is dislocation trough moving direction.
Method of operating of the present invention is:
First, soldered half cellular steel band 27 is located, fixed in welding detent mechanism.Left hand handle 9, is pulled to left side extreme position by soldering tip assembly; The right hand holds hand clamp 22 handle, and driven forward soldering tip assembly is to jam-packed position; Pin steps on floor push, carries out the first bond pads;
Then, the right hand is held hand clamp 22 handle and is pulled back soldering tip assembly to being totally released position;
Again the handle 9 of left hand is pushed into extreme position to the right, allows soldering tip assembly form trough dislocation;
Hand clamp 22 handle driven forward soldering tip assembly is held to jam-packed position again with the right hand;
Pin steps on floor push, completes the second bond pads;
Unclamp floor push, dynamic soldering tip assembly is pulled return, so far, 40 solder joints of 20 troughs have all welded;
Finally, extract manual positioning pin 14, drag welding detent mechanism from left to right to the second anchor point with hand, insert manual positioning pin 14;
Repeat above action, can weld second batch 40 solder joints.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (1)
1. guarantee the method for adjustment of the cellular board multiple spot welder of forced convection even flow field, described cellular board multiple spot welder comprises weldment detent mechanism (1) and soldering tip driving mechanism, and soldering tip (2) is located on described soldering tip driving mechanism;
Described cellular board (31) is welded by half cellular steel band (27) and forms,
Described weldment detent mechanism (1) is provided with detent mechanism guide rod (12) and detent mechanism guide pin bushing (26), and described detent mechanism guide rod (12) and detent mechanism guide pin bushing (26) are for being slidably matched; Described soldering tip driving mechanism is provided with driving mechanism guide rod (18) and driving mechanism guide pin bushing (19), and described driving mechanism guide rod (18) and driving mechanism guide pin bushing (19) are for being slidably matched; Described detent mechanism guide rod (12) and driving mechanism guide rod (18) orthogonal;
Described weldment detent mechanism (1) is provided with manual positioning structure, described manual positioning structure comprises manual positioning pin (14), manual positioning block (15) and manual positioning seat (16), and described manual positioning seat (16) is located on fixing support; Described manual positioning block (15) is located on the movable body of weldment detent mechanism (1), under the state of welding, described manual positioning pin (14) inserts in the locating hole of manual positioning block (15) and manual positioning seat (16);
The quantity of described soldering tip (2) is two or more, is arranged in slip soldering tip block (4), is fastened on slip soldering tip block (4) by screw by soldering tip (2);
Described slip soldering tip block (4) is provided with the adjustment structure of soldering tip overhang;
Described soldering tip driving mechanism arranges soldering tip assembly, and the structure of described soldering tip assembly is: before and after each slip soldering tip block (4), be bumped into front guide post and rear guide post respectively, each rear guide post is set with stage clip (6); Front guide post is inserted respectively in hole corresponding to front guide plate (3), rear guide post inserts in hole corresponding to rear deflector (7) respectively; With two soldering tip location-plates (24), front guide plate (3) and rear deflector (7) are linked and packed;
Described soldering tip driving mechanism arranges transversal driving mechanism, and the structure of described transversal driving mechanism is: described soldering tip assembly screw is contained on cross slide (10), and arranges handle (9) on cross slide (10); Cross slide (10) is located on longitudinal slide (11); Described longitudinal slide (11) arranges spacer pin (8), loads two driving mechanism slide blocks (20) at the reverse side of longitudinal slide (11), be pressed into four driving mechanism guide pin bushings (19) simultaneously; Mounting hole on cross slide (10) is inserted in the spacer pin (8) on longitudinal slide (11), then in the front and back end of longitudinal slide (11), a sliding block (23) is respectively installed; Then, load contiguous block (21) at the back side of longitudinal slide (11), hand clamp (22) is connected with contiguous block (21); Finally, in driving mechanism guide pin bushing (19) hole, be inserted in two driving mechanism guide rods (18), load four driving mechanism guide rod supports seats (17) at the two ends of driving mechanism guide rod (18); Driving mechanism guide rod supports seat (17) and hand clamp (22) are arranged on work top with screw;
It is characterized in that described method of adjustment is:
Unscrew the lock-screw on any one slip soldering tip block (4), change soldering tip (2), or the extension elongation of adjustment soldering tip (2); The extension elongation of soldering tip (2) is large, and when will increase spot welding, soldering tip (2) is to the extruding force of the cellular steel band of two panels half (27); Soldering tip (2) extension elongation is little, and when will reduce spot welding, soldering tip (2) is to the extruding force of the cellular steel band of two panels half (27);
The extruding force of each soldering tip (2) is not more than 2 newton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467794.7A CN104985313B (en) | 2014-08-06 | 2014-08-06 | Guarantee the method for adjustment of the cellular board multiple spot welder of forced convection even flow field |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467794.7A CN104985313B (en) | 2014-08-06 | 2014-08-06 | Guarantee the method for adjustment of the cellular board multiple spot welder of forced convection even flow field |
| CN201410383599.1A CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383599.1A Division CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104985313A true CN104985313A (en) | 2015-10-21 |
| CN104985313B CN104985313B (en) | 2017-03-08 |
Family
ID=51874553
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383599.1A Active CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
| CN201510468106.9A Active CN105081543B (en) | 2014-08-06 | 2014-08-06 | Guarantee the assembly method of the cellular board multiple spot welder of forced convection even flow field |
| CN201510467794.7A Active CN104985313B (en) | 2014-08-06 | 2014-08-06 | Guarantee the method for adjustment of the cellular board multiple spot welder of forced convection even flow field |
| CN201510468114.3A Active CN105014218B (en) | 2014-08-06 | 2014-08-06 | Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383599.1A Active CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
| CN201510468106.9A Active CN105081543B (en) | 2014-08-06 | 2014-08-06 | Guarantee the assembly method of the cellular board multiple spot welder of forced convection even flow field |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468114.3A Active CN105014218B (en) | 2014-08-06 | 2014-08-06 | Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN104148836B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855676A (en) * | 2017-11-07 | 2018-03-30 | 成都航睿科精密机械有限公司 | The welding system of metal o-ring |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226363B (en) * | 2023-11-13 | 2024-01-26 | 山东鸣途精密机械有限公司 | Accurate equipment mechanism of micropore honeycomb |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013865A (en) * | 1974-07-29 | 1977-03-22 | The Boeing Company | Metal honeycomb welding apparatus and method |
| JPH11197845A (en) * | 1998-01-19 | 1999-07-27 | Ishikawajima Harima Heavy Ind Co Ltd | Spot welding equipment |
| JPH11245050A (en) * | 1998-02-27 | 1999-09-14 | Takao Kinzoku Kogyo Co Ltd | Method and device for multi-spot welding |
| JP2006181620A (en) * | 2004-12-28 | 2006-07-13 | Topre Corp | Multi-spot welding equipment |
| CN201012428Y (en) * | 2007-01-22 | 2008-01-30 | 宁波新州焊接设备有限公司 | Pneumatic mechanism under gantry welding machine |
| CN201669506U (en) * | 2010-05-12 | 2010-12-15 | 宁波新州焊接设备有限公司 | Platoon welding machine |
| CN201728462U (en) * | 2010-07-07 | 2011-02-02 | 宁波新州焊接设备有限公司 | Protective cage welder |
| CN201979211U (en) * | 2011-04-06 | 2011-09-21 | 宁波新州焊接设备有限公司 | Spot welding machine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3671711A (en) * | 1970-05-20 | 1972-06-20 | Tri Ind Inc | Honeycomb ribbon pad manufacturing apparatus |
| JPS60250883A (en) * | 1984-05-29 | 1985-12-11 | Takao Kinzoku Kogyo Kk | Welding device |
| US4843205A (en) * | 1988-02-26 | 1989-06-27 | Rohr Industries, Inc. | Resistance weld joining of high electrical conductivity copper foil |
| JPH04172181A (en) * | 1990-10-31 | 1992-06-19 | Showa Aircraft Ind Co Ltd | Manufacture of heat resistant structural body, heat resistant structural body and welding equipment used for its manufacture |
| JP3267496B2 (en) * | 1995-12-28 | 2002-03-18 | ナイルス部品株式会社 | Structure of electromagnetic relay |
| US6005216A (en) * | 1998-09-09 | 1999-12-21 | Rohr, Inc. | Advanced automatic machine for rapidly fabricating net metallic honeycomb core |
| CN2428257Y (en) * | 2000-05-02 | 2001-05-02 | 宁波乐惠食品设备制造有限公司 | Forming device for honeycomb heat-conducting element |
| CN1289253C (en) * | 2004-08-03 | 2006-12-13 | 西北工业大学 | Small size honeycomb structural member spot welding movable electrode and welding method |
| CN201410744Y (en) * | 2009-06-23 | 2010-02-24 | 谢召松 | Assembling and welding machine for alveolate leaning pipes |
| FR2955796B1 (en) * | 2010-02-01 | 2012-05-25 | Hamon Thermal Europ France | ULTRASOUND WELDING DEVICE, IN PARTICULAR FOR WELDING A STACK OF ALVEOLE SHEETS |
| CN101766922B (en) * | 2010-03-02 | 2013-12-18 | 江苏瑞盛水处理有限公司 | Stainless steel wave plate combined honeycomb inclined tube for water treatment and combined welding device |
| CN201970039U (en) * | 2011-02-11 | 2011-09-14 | 卢建强 | Welding operation platform |
| CN202943351U (en) * | 2012-11-12 | 2013-05-22 | 西安航空动力股份有限公司 | Spot welding positioning device for sheet bar honeycomb stored energy |
| CN204148730U (en) * | 2014-08-06 | 2015-02-11 | 安徽省芜湖仪器仪表研究所 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
-
2014
- 2014-08-06 CN CN201410383599.1A patent/CN104148836B/en active Active
- 2014-08-06 CN CN201510468106.9A patent/CN105081543B/en active Active
- 2014-08-06 CN CN201510467794.7A patent/CN104985313B/en active Active
- 2014-08-06 CN CN201510468114.3A patent/CN105014218B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013865A (en) * | 1974-07-29 | 1977-03-22 | The Boeing Company | Metal honeycomb welding apparatus and method |
| JPH11197845A (en) * | 1998-01-19 | 1999-07-27 | Ishikawajima Harima Heavy Ind Co Ltd | Spot welding equipment |
| JPH11245050A (en) * | 1998-02-27 | 1999-09-14 | Takao Kinzoku Kogyo Co Ltd | Method and device for multi-spot welding |
| JP2006181620A (en) * | 2004-12-28 | 2006-07-13 | Topre Corp | Multi-spot welding equipment |
| CN201012428Y (en) * | 2007-01-22 | 2008-01-30 | 宁波新州焊接设备有限公司 | Pneumatic mechanism under gantry welding machine |
| CN201669506U (en) * | 2010-05-12 | 2010-12-15 | 宁波新州焊接设备有限公司 | Platoon welding machine |
| CN201728462U (en) * | 2010-07-07 | 2011-02-02 | 宁波新州焊接设备有限公司 | Protective cage welder |
| CN201979211U (en) * | 2011-04-06 | 2011-09-21 | 宁波新州焊接设备有限公司 | Spot welding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855676A (en) * | 2017-11-07 | 2018-03-30 | 成都航睿科精密机械有限公司 | The welding system of metal o-ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105081543A (en) | 2015-11-25 |
| CN105081543B (en) | 2017-03-08 |
| CN104148836A (en) | 2014-11-19 |
| CN104148836B (en) | 2015-11-25 |
| CN105014218B (en) | 2017-03-08 |
| CN105014218A (en) | 2015-11-04 |
| CN104985313B (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106270994B (en) | Automatic spot welding equipment | |
| CN104148836B (en) | Guarantee the multiple spot welder of the cellular board of forced convection even flow field | |
| CN204148730U (en) | Guarantee the multiple spot welder of the cellular board of forced convection even flow field | |
| CN104191114B (en) | Guarantee the cellular board stitch welding machine of forced convection even flow field | |
| CN103386542B (en) | Automatic soldering device | |
| CN203992876U (en) | Guarantee the cellular board stitch welding machine of forced convection even flow field | |
| CN104816122A (en) | Universal tool for bus roof frame | |
| CN112222729A (en) | Welding tool and welding method | |
| CN202639571U (en) | Double-station flame soldering machine | |
| CN214978789U (en) | Multi-vehicle type rolling window frame assembly welding jig | |
| CN215658528U (en) | High-precision assembly welding device | |
| CN108971723A (en) | A kind of oven Special resistance welding machine | |
| CN208879909U (en) | A kind of oven Special resistance welding machine | |
| CN210404010U (en) | 0Cr18Ni10Ti telemetering measurement antenna welded structure | |
| CN104148857A (en) | Positioning mechanism for welding of cellular board capable of guaranteeing uniformity of forced convection flow field | |
| CN103612044B (en) | The automatic soldering device of automobile body-in-white curved surface | |
| CN205587874U (en) | Car buffer is from moving point welding machine | |
| CN209006964U (en) | A kind of skeleton electric welding machine of supporter | |
| CN203599739U (en) | Automatic welding device for curved surface of automotive body in white | |
| CN109366084A (en) | A kind of skeleton electric welding machine of supporter | |
| CN206263416U (en) | Automatic straight seam welding device | |
| CN210677312U (en) | XY axle automatic weld machine | |
| CN212858163U (en) | Press-fit welding tool | |
| CN219767061U (en) | Maintenance spot welder | |
| CN204413374U (en) | Motor rotor commutator spot welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: 241000 Anhui Province, Wuhu city Yijiang District Wenjin Road No. 201 Patentee after: Wuhu Institute of Technology Address before: 241009 No. 63 worker peasant Road, Jinghu District, Anhui, Wuhu Patentee before: Anhui Wuhu Instrumentation Research Institute |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: 226300 Industrial Zone, Liu Qiao Town, Nantong, Jiangsu, Tongzhou District Patentee after: Nantong Dite Metal Products Co.,Ltd. Address before: 241000 Anhui Province, Wuhu city Yijiang District Wenjin Road No. 201 Patentee before: WUHU INSTITUTE OF TECHNOLOGY |
|
| TR01 | Transfer of patent right |