CN202527845U - Spot-welding equipment for whisker system of miniature relay - Google Patents
Spot-welding equipment for whisker system of miniature relay Download PDFInfo
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- CN202527845U CN202527845U CN2012201223357U CN201220122335U CN202527845U CN 202527845 U CN202527845 U CN 202527845U CN 2012201223357 U CN2012201223357 U CN 2012201223357U CN 201220122335 U CN201220122335 U CN 201220122335U CN 202527845 U CN202527845 U CN 202527845U
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Abstract
The utility model discloses spot-welding equipment for a whisker system of a miniature relay. The spot-welding equipment comprises a positioning platform, an elevator mechanism, an angle positioning fixture and a spot-welding fixture, wherein the elevator mechanism fixed on the positioning platform is provided with a working platform capable of being elevated; and a rectangular positioning piece of the angle positioning fixture is positioned on the working platform; the spot-welding fixture is clamped and mounted in a positioning slot on the top surface of a rotatable circular positioning block on the rectangular positioning piece, and comprises a clamping base and a whisker fixture; a weldment is arranged on a positioning hole of the clamping base; a pin is inserted into the positioning hole which is covered with a baseplate; and a clamping slot at the front end of the whisker fixture is arranged above the positioning hole. The clamping slot of the spot-welding equipment is used for clamping the to-be-welded whisker, the positioning hole is used for fixing the weldment, the circular positioning block rotates to adjust the angle of the weldment, and the elevator mechanism slightly adjusts the height of the weldment, so that the precise positioning of the miniature weldment and the fixture is realized, operation is simplified, spot-welding quality is guaranteed, and the efficiency is improved; and the working platform drives the spot-welding fixture to move up and down, so as to facilitate clamping.
Description
(1) technical field
The utility model relates to the welding ancillary technique, is specially a kind of midget relay and touches spring system point soldering equipment.
(2) background technology
In the midget relay assembling process, the spot welding of touching the spring system is a great problem.Because the relay product volume is small; Touching the spring system is one of critical component wherein, complex structure, part many and more tiny (less than 1mm); Touch the spring system 4 pairs of back contact springs are arranged; The height of its solder joint is all different with angle, also has 2 front contact springs, can only manual operations accomplish the spot welding assembling of touching the spring system at present.Different angles that guarantee each solder joint and height, the clamping location is difficulty very, and operation easier is big, and spot welding efficient is very low, and experienced operator accomplishes the spot welding that a relay touches the spring system also needs about 10 minutes, can not satisfy and batch produce needs.Particularly because of artificial positioning and clamping, the uniformity of spot welding is difficult to guarantee, can't satisfies the relay quality requirement.
(3) utility model content
The purpose of the utility model is that a kind of midget relay of design touches spring system point soldering equipment; Comprise locating platform, elevating mechanism, angle orientation anchor clamps, spot welding fixture (SWFX); To realize that midget relay touches back contact spring, the automatic precision positioning clamping of front contact spring, the automatic spot of spring system; Raise the efficiency, ensure the quality of products.
The midget relay of the utility model design touches spring system point soldering equipment, and its locating platform comprises base platform, column and spot welding head.T type groove is arranged, with pressing plate fixed elevated mechanism on the base platform.The column vertical fixing is in base platform, its upper end fixing point welding head and spot-wedling electrode.
Also comprise elevating mechanism, angle orientation anchor clamps, spot welding fixture (SWFX) three parts.
Said elevating mechanism has can be at the workbench of vertical direction up-down, can take out the weldment in the spot welding fixture (SWFX) on the workbench in safe ready ground after workbench reduces, and elevating mechanism is fixed on the base platform of locating platform.
Said angle orientation anchor clamps comprise rectangle locating piece and circular locating piece.The rectangle locating piece is that the cross section is the prism of rectangle, and circular locating piece is that the cross section is circular cylinder.The rectangle locating piece places on the workbench of elevating mechanism, and the central shaft of circular locating piece is connected with the rectangle locating piece, and circular locating piece can rotate around central shaft on the rectangle locating piece; On the circular locating piece end face locating slot is arranged, 2 sides of this locating slot are the vertical plane parallel with center line, wide match of the spacing of 2 sides bottom spot welding fixture (SWFX) clamping base.
Said spot welding fixture (SWFX) comprises the clamping base and touches the spring anchor clamps.The clamping base matches with the locating slot of angle orientation anchor clamps; Be installed in its locating slot, vertical locating hole is arranged on the clamping base, the internal diameter in hole is less than the substrate external diameter that touches spring system weldment; Prismatic external diameter greater than each pin formation of substrate below; Weldment places on the locating hole of spot welding fixture (SWFX), and the pin of weldment inserts in the locating hole, and substrate then covers on this hole.Touch spring anchor clamps front end and be positioned at the locating hole top, front end has holding tank, and it matches with the spring that touches to be welded.
Said elevating mechanism comprises base plate, pillar, fixed block, jacking block, workbench, cam, handle.Base plate is dull and stereotyped, is convenient to pressing plate elevating mechanism is fixed on the base platform of locating platform.Fixing on the base plate is four pillars of symmetry with the center; The fixed block vertical section is the shape of falling the Jiong, and the fixed block bottom surface is fixedly connected the pillar top, and it is the installing hole of rectangle that the left and right sides wall of Jiong shape respectively has 1 vertical cross section; Workbench is positioned at the fixed block top; Briquetting is inverted U-shaped, and 2 briquetting end faces are fixedly connected on the workbench bottom surface, and insert in 1 installing hole of fixed block the lower end of each briquetting jag; Connecting rod below the fixed block, be between 2 pillars, the two briquetting lower ends of stretching out installing hole are connected with connecting rod.The installing hole of briquetting and fixed block is for movingly, and briquetting can slide up and down in installing hole.There is cushion block the below of each installing hole, and cushion block is fixedly connected with fixed block, and spring is arranged in installing hole, at the U-lag of briquetting, spring upper end press block, and cushion block is supported in the spring lower end.
There is rectangular opening at the middle part of fixed block bottom surface, and cam is positioned at this rectangular opening, and camshaft is perpendicular to connecting rod, and the horizontal cam axis hole that camshaft passes fixed block stretches out in fixed block one side, and external part is fixed with handle.It is tangent with connecting rod that cam is positioned at the connecting rod top.Rotary handle, the cam projection presses down connecting rod, and the connecting rod pulling is attached thereto the briquetting that connects, and drives workbench and descends.Rotary handle once more, the cam projection leaves connecting rod, and spring is pushing up on the briquetting, drives workbench and rises and reset, and connecting rod rises and resets simultaneously.
For ease of regulating the height of workbench, at the connecting rod middle part screwed hole is arranged, to regulate bolt and screw in the screwed hole of connecting rod from the below, cam and the tangential of regulating bolt are regulated bolt turn, the i.e. distance of its top of scalable and cam up and down.Connecting rod has side opening in the screwed hole side, and after adjusting bolt upper-lower position regulated, set screw was screwed in by side opening, and its top props up the screw rod of regulating bolt, keeps regulating bolt.The Spin Control handle, the cam projection presses down the adjusting bolt, makes the connecting rod pulling be attached thereto the briquetting that connects, and drives workbench and descends.Spin Control handle once more, the cam projection leaves the adjusting bolt, and spring is with pushing up on the briquetting, and workbench and connecting rod reset.
One side of the working face of workbench has position block, and/or on the workbench dual-side adjacent with position block limited block or straight pin is arranged, so that angle orientation anchor clamps location.
A side of the rectangle locating piece of said angle orientation anchor clamps leans against on the position block of workbench one side, and two sides then are against on limited block and the straight pin in addition, and this angle orientation chucking position is fixed.
2 sides of locating slot on the circular locating piece be with the vertical plane of circular locating piece central axes, wide match of the spacing of 2 sides bottom spot welding fixture (SWFX) clamping base, spot welding fixture (SWFX) just is inserted in this locating slot.
The rectangle locating piece has screwed hole of centre; Circular locating piece has central through hole; Center bolt passes the central through hole of circular locating piece, the screwed hole of centre of screw-in rectangle locating piece, and center bolt is the central shaft of circular locating piece, and circular locating piece can rotate on the rectangle locating piece; Spot welding fixture (SWFX) on it is rotated simultaneously, and being convenient to regulate the relay that makes on the spot welding fixture (SWFX), to touch the spot-wedling electrode of pins different on the weldment of spring system and top relative.
The clamping base of said spot welding fixture (SWFX) comprises body, base, and jacking block, pressing plate, body-fixed is on base; The body front end has a vertical hole, and for relay touches the locating hole of spring system weldment, there is pressing plate in the place ahead of body surface, locating hole; Pressing plate is dull and stereotyped, and thickness is greater than substrate, and the one of which side has the breach that matches with substrate; Pressing plate is fixed in body surface, and its breach is positioned at outside the locating hole aperture, places substrate card on the locating hole in the breach of pressing plate.Front and back position for ease of the adjustment pressing plate has 2 fixing holes on the pressing plate, bolt is fixed in body surface with pressing plate.For ease of regulating the front and back position of pressing plate, fixing hole is an elongated hole.
Rear body has the jacking block installing hole, and the cylindricality jacking block is embedded in this hole, and the two is for movingly, and jacking block can slide up and down in the hole.Have on the base of jacking block installing hole below and regulate screw hole down, following adjusting screw(rod) screws in its top from the base below and is butted on the jacking block bottom, and revolving on the following adjusting screw(rod) can be with pushing up on the jacking block.Two alignment pins are arranged on the end face of jacking block, match with the dowel hole that touches spring anchor clamps location-plate.
Touch the spring anchor clamps and comprise location-plate and slide block, the location-plate middle part has rectangular opening, rear portion that vertical dowel hole is arranged, and it is holding tank that front end has vertical slit, and holding tank matches with the spring that touches to be welded of weldment.Said location-plate is divided into back contact spring location-plate and front contact spring location-plate, and the holding tank that matches with back contact spring, front contact spring is respectively arranged, and other structure of 2 kinds of location-plates is identical.Slide block is divided into slide block top board and slide body two parts, and slide body is fixedly connected on slide block top board below, and the vertical section of slide block is a T shape.The width of slide block top board is greater than the width of location-plate middle part rectangular opening; The width of slide body is less than the length of the width of location-plate middle part rectangular opening, the slide body length less than location-plate middle part rectangular opening; There is locating slot at the body middle part, matches with the slide block that touches the spring anchor clamps.The length of locating slot is equal to or greater than the length of location-plate middle part rectangular opening, and the width of locating slot is equal to or greater than the width of slide body.Slide body inserts in the rectangular opening of location-plate middle part, and slide block top board frame is above rectangular opening.The dowel hole of location-plate is enclosed within on the straight pin of clamping base jacking block, and location-plate places on the jacking block, and the holding tank of location-plate front end is positioned at the locating hole top, and the slide body lower end is inserted in the locating slot at body middle part.Promote the slide block top board, slide body promptly moves forward and backward in the locating slot of the rectangular opening of location-plate and body.。
The slide body front end is fixed with the supporting plate that stretches out forward, and splint upper surface and location-plate bottom surface maintain an equal level.When slide block moved on to the forefront, supporting plate was positioned at the holding tank below; When slide block moved on to rear, supporting plate left holding tank.
Instantly the downward turn of adjusting screw(rod) can be depressed jacking block, contacts with the upper surface of body to location-plate, and this is the spot welding position; Instantly the adjusting screw(rod) turn that makes progress is about to jacking block jack-up, and location-plate rises from body, and this moment, clamping touched spring, perhaps picked and placeed weldment.
During use, pressing plate is fixed on the base plate of elevating mechanism on the base platform of locating platform, and the angle orientation anchor clamps place on the workbench of elevating mechanism, and positioning baffle and block make angle orientation anchor clamps location.
The dowel hole that touches spring anchor clamps location-plate of spot welding fixture (SWFX) is enclosed within on the straight pin of clamping base jacking block; Revolve pushing up on the jacking block on the following adjusting screw(rod), location-plate is risen, the operator is installed on the clamping base with weldment; The pin of weldment inserts in the locating hole, and substrate is resisted against the pressing plate breach.The slide block reach, supporting plate keeps off below the holding tank of location-plate the place ahead, will touch spring and place in the holding tank, and because of supporting plate being arranged following, spring is touched in the location-plate clamping.Use, descend adjusting screw(rod) that jacking block is descended, the holding tank of location-plate is in the weldment top.
The operator with the clamping base of spot welding fixture (SWFX) snap in the location of the circular locating piece of angle orientation anchor clamps poor in.The handle of reverse turn elevating mechanism raises workbench, and the circular locating piece of rotational angle positioning fixture makes pin to be welded and spot-wedling electrode relative.Move behind the slide block, move behind the supporting plate, touch spring and drop on the pin to be welded, the start-up point welding head, spot-wedling electrode work will be touched spring and will be welded on the weldment.
The height that respectively touches the spring welding position on the weldment is different with the angle position requirement, and the level angle position is regulated through the circular locating piece rotation of angle orientation anchor clamps and confirmed, highly finely tunes through the bolt of elevating mechanism and adjusts.
After a solder joint is accomplished, reduce workbench, take off spot welding fixture (SWFX), with the up-down adjustment screw rod jacking block is risen, lift location-plate, another touches spring or changes and touch the spring anchor clamps with clamping, touches the spring welding when all and accomplishes, and takes out weldment.
The advantage that the utility model midget relay touches spring system point soldering equipment is: 1, realize the precision positioning of weldment and the precision positioning of anchor clamps, a difficult problem of solved the reliable clamping of miniature parts, locating fast; During the spot welding of this equipment of use, the operator only need accomplish the clamping weldment, and anchor clamps are placed on the angle orientation anchor clamps, can regulate easily, and the location is reliable, and is simple to operate; 2, midget relay spot welding packaging efficiency and the quality of touching the spring system all significantly improves; 3, be the basis with horizontal spot-welding equipment, guaranteed the depth of parallelism and the perpendicularity of spot-wedling electrode and locating platform datum level, and standard T type groove is arranged on the reliable and stable base platform, be convenient to the fixed installation of elevating mechanism; 4, elevating mechanism makes things convenient for workbench drive spot welding fixture (SWFX) to go up and down in vertical direction, avoids anchor clamps and weldment and electrode to touch interference, and is easy to operate quick; 5, the angle orientation anchor clamps have been eliminated on the weldment variation of 4 back contact spring solder joint heights and angle, have simplified operation easier, have guaranteed point quality; 6, the holding tank of the precision of spot welding fixture (SWFX) combines with supporting plate, has guaranteed the clamping and the location of front contact spring and back contact spring, improves spot welding efficient and quality.
(4) description of drawings
Fig. 1 touches spring system point soldering equipment embodiment overall schematic for midget relay;
Fig. 2 is a locating platform structural upright sketch map among Fig. 1;
Fig. 3 is an elevating mechanism structural upright sketch map among Fig. 1;
Fig. 4 is an elevating mechanism schematic side view among Fig. 1;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view;
Fig. 6 is an angle orientation clamp structure schematic perspective view among Fig. 1;
Fig. 7 is an angle orientation anchor clamps schematic side view among Fig. 1;
Fig. 8 is an angle orientation anchor clamps schematic top plan view among Fig. 1;
Fig. 9 is a spot welding fixture (SWFX) structural upright sketch map among Fig. 1;
Figure 10 is a spot welding fixture (SWFX) schematic side view among Fig. 1;
Figure 11 is a spot welding fixture (SWFX) schematic top plan view among Fig. 1;
Figure 12 touches the weldment structural representation of spring system for relay.
The figure internal label is: 1, spot welding head, 11, spot-wedling electrode, 2, weldment, 21, touch spring, 22, substrate, 23, pin, 3, spot welding fixture (SWFX); 31, base, 32, body, 33, pressing plate, 34, location-plate, 35, slide block, 351, supporting plate, 36, go up screw rod; 37, following adjusting screw(rod), 38, jacking block, 4, the angle orientation anchor clamps, 41, circular locating piece, 42, go up the rectangle locating piece, 43, rectangle locating piece down, 44, standing screw; 45, center bolt, 5, locating platform, 51, base platform, 52, column, 6, elevating mechanism, 61, base plate, 62, pillar; 63, fixed block, 631, cushion block, 632, spring, 64, connecting rod, 65, workbench, 651, baffle plate, 652, limited block; 653, briquetting, 654, straight pin, 66, handle, 661, Handle axis, 662, cam, 67, regulate bolt, 671, set screw.
(5) specific embodiment
It is as shown in Figure 1 that this midget relay touches spring system point soldering equipment embodiment overall structure, comprises locating platform 5, elevating mechanism 6, angle orientation anchor clamps 4, spot welding fixture (SWFX) 3 four major parts.Weldment 2 places on the locating hole of spot welding fixture (SWFX) 3.
Said locating platform 5 is as shown in Figure 2, comprises base platform 51, column 52 and spot welding head.T type groove is arranged, with pressing plate fixed elevated mechanism 6 on the base platform 51.Column 52 vertical fixing are in base platform 51, its upper end fixing point welding head 1 and spot-wedling electrode 11.
Said elevating mechanism 6 comprises base plate 61, pillar 62, fixed block 63, workbench 65, cam 662, handle 66 shown in Fig. 3 to 5.Base plate 61 is dull and stereotyped; Fixing on the base plate 61 is four pillars 62 of symmetry with the center, and fixed block 63 vertical sections are the shape of falling the Jiong, and fixed block 63 bottom surfaces are fixedly connected pillar 62 tops; It is the installing hole of rectangle that the left and right sides wall of Jiong shape respectively has 1 vertical cross section; Workbench 65 is positioned at fixed block 63 tops, and briquetting 653 is inverted U-shaped, and 2 briquetting 653 end faces are fixedly connected on workbench 65 bottom surfaces; Insert in 1 installing hole of fixed block 63 lower end of each briquetting 653 jag; Connecting rod 64 below the fixed block 63, be between the pillar 62, connecting rod 64 is perpendicular to the center line of elevating mechanism 6, two briquettings, 653 lower ends of stretching out fixed block 63 installing holes and connecting rod 64 are connected through straight pin.The installing hole of briquetting 653 and fixed block 63 is for movingly, and briquetting 653 can slide up and down in installing hole.There is cushion block 631 below of each installing hole, and cushion block 631 and fixed block 63 are connected through bolt, and spring 632 is arranged in installing hole, at the U-lag of briquetting 653, spring 632 upper end press blocks 653, and cushion block 631 is supported in spring 632 lower ends.
There is rectangular opening at the middle part of fixed block 63 bottom surfaces, and cam 662 is positioned at this rectangular opening, and camshaft 661 is perpendicular to connecting rod 64, and the horizontal cam axis hole that camshaft 661 passes fixed block 63 stretches out in fixed block 63 1 sides, and external part is fixed with handle 66.At connecting rod 64 middle parts screwed hole is arranged, regulate bolt 67 and screw in the screwed hole of connecting rod 66 from the below, cam 662 and the tangential of regulating bolt 67 are regulated bolt turn about in the of 67, and promptly the distance of its top of scalable and cam 662 is regulated workbench 64 height.Connecting rod 64 has side opening in the screwed hole side, and after adjusting bolt 67 upper-lower positions regulated, set screw 671 was screwed in by side opening, and its top props up the screw rod of regulating bolt 67, keeps regulating bolt 67 and fixes.Spin Control handle 66, cam 662 projections press down regulates bolt 67, makes connecting rod 64 pullings be attached thereto the briquetting 653 that connects, and drives workbench 65 and descends.The Spin Control handle 66 once more, and cam 662 projections leave regulates bolt 67 end faces, and spring 632 is with top on the briquetting 653, and workbench 65 resets with connecting rod 64.The maximum 2.5mm of these routine workbench 65 vertical lift height.
One side of the working face of workbench 65 has position block 651, on workbench 65 dual-side adjacent with position block limited block 652 and straight pin 654 is arranged, so that angle orientation anchor clamps 4 location.
Said angle orientation anchor clamps 4 comprise rectangle locating piece 42 and circular locating piece 41 shown in Fig. 6 to 8.The rectangle locating piece is that the cross section is the prism of rectangle, and circular locating piece 41 is circular cylinder for the cross section.The rectangle locating piece is divided into rectangle locating piece 42 and following rectangle locating piece 43 by a horizontal plane.The circular hole of last rectangle locating piece 42 centers for matching with circular locating piece 41, bolt connect goes up rectangle locating piece 42 and following rectangle locating piece 43.Circular locating piece be inserted in the circular hole of rectangle locating piece 42 interior, place down on the rectangle locating piece 43.Following rectangle locating piece 43 has screwed hole of centre; Circular locating piece 41 has central through hole; Center bolt passes the central through hole of circular locating piece 41, the screwed hole of centre of the following rectangle locating piece 43 of screw-in, and circular locating piece 41 is that central shaft is rotating on the rectangle locating piece 43 down with center bolt 45.There is the fixing threaded hole that leads to center hole last rectangle locating piece 42 sides; This center line of bolt hole is vertical with the center hole center line; Standing screw 44 is screwed in by fixing threaded hole; After circular locating piece rotate in place, the side that standing screw 44 is screwed, the bottom is butted on circular locating piece 41 made its fixing no longer rotation.
On circular locating piece 41 end faces locating slot is arranged, 2 sides of locating slot are and the vertical plane of central axes, and the spacing of 2 sides matches with spot welding fixture (SWFX) 3 the wide of base plate 31, and spot welding fixture (SWFX) 3 is inserted in this locating slot.The locating slot two ends are jagged, and after spot welding fixture (SWFX) 3 inserted locating slot, it was regulated bolt 37 down and is positioned at the locating slot breach.
Angle orientation anchor clamps 4 place on the workbench 65 of elevating mechanism 6; A side of last rectangle locating piece 42 leans against on the position block 651 of workbench 65 1 sides; Two sides then are against on limited block 652 and the straight pin 654 in addition, make this angle orientation anchor clamps 4 fixed-site.
Said spot welding fixture (SWFX) is shown in Figs. 9 to 11, comprises the clamping base and touches the spring anchor clamps.
The clamping base comprises body 31, base 32, and jacking block 38, pressing plate 33, body 31 are fixed on the base 32, and be smooth for guaranteeing base 32 bottom surfaces, adopts dormant bolt to fix the two.Base 32 matches with the locating slot of angle orientation anchor clamps 4, is installed in the locating slot.
It is shown in figure 12 that relay touches spring system weldment 2, comprises substrate 22, pin 23, and pin 23 is fixed in substrate 22, and the pin 23 of substrate 22 belows is longer, and spring 21 is touched in welding on the pin 23 of substrate 22 tops.
Two vertical alignment pins are arranged on the end face of jacking block 38.
Touch the spring anchor clamps and comprise location-plate 34 and slide block 35, there is rectangular opening at location-plate 34 middle parts, and there is vertical dowel hole at the rear portion, and dowel hole matches with the alignment pin of jacking block 38.It is holding tank that location-plate 34 front ends have vertical slit, and holding tank matches with weldment 2 springs that touch to be welded.This example disposes back contact spring and front contact spring location-plate, and the holding tank that matches with back contact spring, front contact spring is respectively arranged.As Fig. 9 with shown in Figure 11 be different back contact spring location-plate and front contact spring location-plates.
The slide body front end is fixed with the supporting plate 351 that stretches out forward, and supporting plate 351 upper surfaces and location-plate 34 bottom surfaces maintain an equal level.When slide block 35 moved on to the forefront, supporting plate 351 was positioned at holding tank below, make holding tank can be stable at clamping to be welded touch spring; When slide block 35 moved on to rear, supporting plate 351 left the holding tank below.Touching on the respective pins that spring drops on weldment 2 substrates 22 of location-plate 34 clampings can be carried out spot welding.
On location-plate 34 and jacking block 38 end faces relative screwed hole is arranged, after the dowel hole of location-plate 34 was enclosed within on the straight pin of clamping base jacking block 38, last screw rod 36 screwed in screwed hole, connected positioning plate 34 and the jacking block 38 of location-plates 34 and jacking block 38.Instantly adjusting screw(rod) 37 downward turns can be depressed location-plate 34 and jacking block 38, contact to the upper surface of location-plate 34 with body 31, and this is the spot welding position; Instantly adjusting screw(rod) 37 upwards turns are about to jacking block 38 jack-up, and location-plate 34 rises from body 31, and this moment, clamping touched spring, perhaps picked and placeed weldment 2.
The foregoing description is merely concrete example of purpose, technical scheme and beneficial effect further explain to the utility model, and the utility model is not to be defined in this.All any modifications of within the scope of disclosure of the utility model, being made, be equal to replacement, improvement etc., all be included within the protection domain of the utility model.
Claims (10)
1. midget relay touches spring system point soldering equipment; Its locating platform (5) comprises base platform (51), column (52) and spot welding head; T type groove is arranged on the base platform (51), and column (52) vertical fixing is in base platform (51), its upper end fixing point welding head (1) and spot-wedling electrode (11); It is characterized in that:
Also have elevating mechanism (6), angle orientation anchor clamps (4), spot welding fixture (SWFX) (3) three parts;
Said elevating mechanism (6) has can be at the workbench (65) of vertical direction up-down, and elevating mechanism (6) is fixed on the base platform (51) of locating platform (5);
Said angle orientation anchor clamps (4) comprise rectangle locating piece and circular locating piece (41); The rectangle locating piece is that the cross section is the prism of rectangle; Circular locating piece (41) is circular cylinder for the cross section; The rectangle locating piece places on the workbench (65) of elevating mechanism (6), and the central shaft of circular locating piece (41) is connected with the rectangle locating piece; On the circular locating piece (41) locating slot is arranged, 2 sides of this locating slot be the vertical plane with circular locating piece (41) central axes, wide match of the spacing of 2 sides bottom spot welding fixture (SWFX) (3) clamping base;
Said spot welding fixture (SWFX) (3) comprises the clamping base and touches the spring anchor clamps; The clamping base matches with the locating slot of angle orientation anchor clamps, is installed in its locating slot; Vertical locating hole is arranged on the clamping base; The internal diameter in hole touches substrate (22) external diameter of the weldment (2) of spring system less than relay; Prismatic external diameter greater than substrate (22) each pin of below (23) formation; Weldment (2) places on the locating hole of spot welding fixture (SWFX) (3), and the pin (23) of weldment (2) inserts in the locating hole, and substrate (22) then covers on this hole; Touch spring anchor clamps front end and be positioned at the locating hole top, front end has holding tank, and it matches with the spring that touches to be welded.
2. midget relay according to claim 1 touches spring system point soldering equipment, it is characterized in that:
Said elevating mechanism (6) comprises base plate (61), pillar (62), fixed block (63), workbench (65), cam (662), handle (66); Base plate (61) is dull and stereotyped; It is four pillars (62) of symmetry with the center that base plate (61) is gone up fixing; Fixed block (63) vertical section is the shape of falling the Jiong, and fixed block (63) bottom surface is fixedly connected pillar (62) top, and it is the installing hole of rectangle that the left and right sides wall of Jiong shape respectively has 1 vertical cross section; Workbench (65) is positioned at fixed block (63) top; Briquetting (653) is inverted U-shaped, and 2 briquettings (653) end face is fixedly connected on workbench (65) bottom surface, and insert in 1 installing hole of fixed block (63) lower end of each briquetting (653) jag; Connecting rod (64) in fixed block (63) below, be between the pillar (62), two briquettings (653) lower end of stretching out fixed block (63) installing hole is connected with connecting rod (64); The installing hole of briquetting (653) and fixed block (63) is for movingly; There is cushion block (631) below of each installing hole; Cushion block (631) is fixedly connected with fixed block (63); Spring (632) is arranged in installing hole, at the U-lag of briquetting (653), spring (632) upper end press block (653), cushion block (631) is supported in spring (632) lower end;
There is rectangular opening at the middle part of fixed block (63) bottom surface; Cam (662) is positioned at this rectangular opening; Camshaft (661) is perpendicular to connecting rod (64), and the horizontal cam axis hole that camshaft (661) passes fixed block (63) stretches out in fixed block (63) one sides, and external part is fixed with handle (66); It is tangent with connecting rod (64) that cam (662) is positioned at connecting rod (64) top; Rotary handle (66), cam (662) projection presses down connecting rod (64), and connecting rod (64) pulling is attached thereto the briquetting (653) that connects, and drives workbench (65) and descends; Rotary handle (66) once more, cam (662) projection leaves connecting rod (64), and spring (632) is gone up the top with briquetting (653), and rising resets with connecting rod (64) to drive workbench (65).
3. midget relay according to claim 2 touches spring system point soldering equipment, it is characterized in that:
There is screwed hole at said connecting rod (64) middle part, regulates bolt (67) and screws in the screwed hole of connecting rod (66) from the below, and cam (662) and the tangential of regulating bolt (67) are regulated bolt (67) turn up and down, the distance of promptly regulating its top and cam (662); Connecting rod (64) has side opening in the screwed hole side, and set screw (671) is screwed in by side opening, and its top props up the screw rod of regulating bolt (67), and it is fixing to keep regulating bolt (67).
4. midget relay according to claim 2 touches spring system point soldering equipment, it is characterized in that:
One side of the working face of said workbench (65) has position block (651), and/or on workbench (65) dual-side adjacent with position block (651) limited block (652) or straight pin (654) is arranged.
5. midget relay according to claim 1 and 2 touches spring system point soldering equipment, it is characterized in that:
2 sides of locating slot on the circular locating pieces of said angle orientation anchor clamps (41) are and the parallel vertical plane of circular locating piece (41) central axis; Wide match of the spacing of 2 sides bottom spot welding fixture (SWFX) (3) clamping base, spot welding fixture (SWFX) (3) is inserted in this locating slot.
6. midget relay according to claim 1 and 2 touches spring system point soldering equipment, it is characterized in that:
The rectangle locating piece of said angle orientation anchor clamps (4) has screwed hole of centre; Circular locating piece (41) has central through hole; Center bolt (45) passes the central through hole of circular locating piece (41), the screwed hole of centre of screw-in rectangle locating piece, and center bolt (45) is the central shaft of circular locating piece (41).
7. midget relay according to claim 6 touches spring system point soldering equipment, it is characterized in that:
Said rectangle locating piece is divided into rectangle locating piece (42) and following rectangle locating piece (43) by a horizontal plane; The circular hole of last rectangle locating piece (42) center for matching with circular locating piece (41), bolt connect goes up rectangle locating piece (42) and following rectangle locating piece (43); Circular locating piece (41) be inserted in the circular hole of rectangle locating piece (42) interior, place down on the rectangle locating piece (43); Following rectangle locating piece (43) has screwed hole of centre, and center bolt (45) passes the central through hole of circular locating piece (41), the screwed hole of centre of the following rectangle locating piece (43) of screw-in; There is the fixing threaded hole that leads to center hole last rectangle locating piece (42) side; This center line of bolt hole is vertical with the center hole center line; Standing screw (44) is screwed in by fixing threaded hole; After circular locating piece (41) rotate in place, the side that standing screw (44) is screwed, the bottom is butted on circular locating piece (41).
8. midget relay according to claim 1 and 2 touches spring system point soldering equipment, it is characterized in that:
The clamping base of said spot welding fixture (SWFX) (3) comprises body (31); Base (32), jacking block (38), pressing plate (33), body (31) are fixed on the base (32); Locating hole the place ahead of body (31) front end weldment (2), pressing plate (33) is arranged on body 31 surfaces; Pressing plate (33) is dull and stereotyped, and thickness is greater than the substrate (22) of weldment (2), and the one of which side has the breach that matches with substrate (22); 2 fixing holes are arranged on the pressing plate (33), and bolt is fixed in body (31) surface through fixing hole with pressing plate (33), and the breach of pressing plate (33) is positioned at outside the locating hole aperture, places the substrate (22) on the locating hole to be stuck in the breach of pressing plate (33).
9. midget relay according to claim 1 and 2 touches spring system point soldering equipment, it is characterized in that:
There is the jacking block installing hole at said body (31) rear portion; The jacking block of cylindricality (38) is embedded in this hole; The two is for movingly; Have on the base (32) of jacking block installing hole below and regulate screw hole down, following adjusting screw(rod) (37) screws in from base (32) below, its top is butted on jacking block (38) bottom, soon jacking block (38) is gone up the top on the following adjusting screw(rod) (37); Two vertical alignment pins are arranged on the end face of jacking block (38);
Touch the spring anchor clamps and comprise location-plate (34) and slide block (35), location-plate (34) middle part has rectangular opening, rear portion that vertical dowel hole is arranged, and dowel hole matches with the alignment pin of jacking block (38); It is holding tank that location-plate (34) front end has vertical slit, and holding tank matches with weldment (2) spring that touches to be welded;
Slide block (35) is divided into slide block top board and slide body two parts; Slide body is fixedly connected on slide block top board below; The width of slide block top board is greater than the width of location-plate (34) middle part rectangular opening, and the width of slide body is less than the length of the width of location-plate (34) middle part rectangular opening, the slide body length less than location-plate (34) middle part rectangular opening; There is locating slot at body (31) middle part, matches with the slide block that touches the spring anchor clamps (35); The length of locating slot is equal to or greater than the length of location-plate (34) middle part rectangular opening, and the width of locating slot is equal to or greater than the width of slide body; Slide body inserts in the rectangular opening of location-plate (34) middle part, and slide block top board frame is above rectangular opening; The dowel hole of location-plate (34) is enclosed within on the straight pin of clamping base jacking block (38), and location-plate (34) places on the jacking block (38), and the holding tank of location-plate (34) front end is positioned at the locating hole top, and the slide body lower end is inserted in the locating slot at body (31) middle part; Promote the slide block top board, slide body promptly moves forward and backward in the locating slot of the rectangular opening of location-plate (34) and body (31); The slide body front end is fixed with the supporting plate (351) that stretches out forward, and supporting plate (351) upper surface and location-plate (34) bottom surface maintain an equal level; Slide block (35) is when moving on to the forefront, and supporting plate (351) is positioned at the holding tank below; When slide block (35) moved on to rear, supporting plate (351) left the holding tank below.
10. midget relay according to claim 9 touches spring system point soldering equipment, it is characterized in that:
Said location-plate (34) is divided into back contact spring location-plate and front contact spring location-plate, and the holding tank that matches with back contact spring, front contact spring is respectively arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201223357U CN202527845U (en) | 2012-03-28 | 2012-03-28 | Spot-welding equipment for whisker system of miniature relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201223357U CN202527845U (en) | 2012-03-28 | 2012-03-28 | Spot-welding equipment for whisker system of miniature relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527845U true CN202527845U (en) | 2012-11-14 |
Family
ID=47129054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201223357U Withdrawn - After Issue CN202527845U (en) | 2012-03-28 | 2012-03-28 | Spot-welding equipment for whisker system of miniature relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601510A (en) * | 2012-03-28 | 2012-07-25 | 桂林航天电子有限公司 | Spot welding equipment for contact spring system of micro-relay |
| CN103962700A (en) * | 2014-04-24 | 2014-08-06 | 浙江欣通电气有限公司 | Welding mechanism with lifting device |
| CN106425069A (en) * | 2016-10-27 | 2017-02-22 | 江苏凌云恒晋汽车零部件有限公司 | Spot welding clamp |
| CN113967780A (en) * | 2021-10-18 | 2022-01-25 | 贵州航天电器股份有限公司 | Relay support spot welding fixture |
-
2012
- 2012-03-28 CN CN2012201223357U patent/CN202527845U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601510A (en) * | 2012-03-28 | 2012-07-25 | 桂林航天电子有限公司 | Spot welding equipment for contact spring system of micro-relay |
| CN103962700A (en) * | 2014-04-24 | 2014-08-06 | 浙江欣通电气有限公司 | Welding mechanism with lifting device |
| CN103962700B (en) * | 2014-04-24 | 2016-01-13 | 浙江欣通电气有限公司 | A kind of welding mechanism with lowering or hoisting gear |
| CN106425069A (en) * | 2016-10-27 | 2017-02-22 | 江苏凌云恒晋汽车零部件有限公司 | Spot welding clamp |
| CN106425069B (en) * | 2016-10-27 | 2018-12-14 | 江苏凌云恒晋汽车零部件有限公司 | A kind of spot welding fixture (SWFX) |
| CN113967780A (en) * | 2021-10-18 | 2022-01-25 | 贵州航天电器股份有限公司 | Relay support spot welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |