CN201455534U - Full-automatic screw welding machine - Google Patents

Full-automatic screw welding machine Download PDF

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Publication number
CN201455534U
CN201455534U CN2009201233605U CN200920123360U CN201455534U CN 201455534 U CN201455534 U CN 201455534U CN 2009201233605 U CN2009201233605 U CN 2009201233605U CN 200920123360 U CN200920123360 U CN 200920123360U CN 201455534 U CN201455534 U CN 201455534U
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CN
China
Prior art keywords
lead rail
feed lead
fixed
piston rod
workbench
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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.)
Expired - Lifetime
Application number
CN2009201233605U
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Chinese (zh)
Inventor
陈增光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO XINZHOU RESISTANCE WELDER CO Ltd
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NINGBO XINZHOU RESISTANCE WELDER CO Ltd
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Priority to CN2009201233605U priority Critical patent/CN201455534U/en
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Abstract

The utility model discloses a full-automatic screw welding machine comprising a left worktable (22) and a right worktable (3) arranged on a frame (1), also comprising a left feeding guide rail (10), a drive air cylinder (16), a separating block (19), a duct (21) and a right feeding guide rail (7), wherein the left feeding guide rail (10) is slantly fixed on a left support (13); the drive air cylinder (16) and the separating block (19) are fixed on the frame (1); a pushing rod (18) is connected with the drive air cylinder (16); the right feeding guide rail (7) is slantly fixed on a right support (11); a fixed support (6) is arranged on the right feeding guide rail (7); and the fixed support (6) is provided with an upper separating air cylinder (5) and a lower separating air cylinder (12). The full-automatic screw welding machine has the advantages of automatic feeding, safe operation, high working efficiency, low processing labor cost and high degree of automation.

Description

Full-automatic screw welder
Technical field
The utility model relates to welding machine, specifically is a kind of be used to the weld head sections of tapping screw and full-automatic screw welder of rear.
Background technology
The frame of present butt welding machine is provided with left and right two electrode mechanisms, the design principle of left and right electrode mechanism is identical, all be parts such as installment work platform, electrode, clamping cylinder, pressing plate on an installing plate, and the thrust that clamps cylinder about utilizing compress the workpiece between electrode and the pressing plate.As shown in Figure 3, more than earlier the head sections 23 of tapping screw and rear 24 are placed on the workbench respectively before the welding of this structure, and then weld.There is following shortcoming in the butt welding machine of prior art: in clamping, the operator is manual to be put into the head sections of tapping screw and rear on the workbench, because in welding time, clamp cylinder pushing pressing plate downwards, so big, the safety that can't guarantee the operator of operational danger like this; And tapping screw of every welding then needs to be reentered into head sections and rear, makes every butt welding machine all need be equipped with an operator, and cost of labor height, the automaticity of inefficiency, processing are low like this.
The utility model content
The technical problems to be solved in the utility model is the full-automatic screw welder that provide the cost of labor of a kind of self-feeding, handling safety and high efficiency, processing low, automaticity is high.
The technical solution of the utility model is, a kind of full-automatic screw welder with following structure is provided, and comprises rack-mounted left workbench and right workbench, is equipped with groove on described left workbench and the right workbench; It is characterized in that: it also comprises left feed lead rail, pusher cylinder, distribution block, the conduit that is used to place the screw rear, the right feed lead rail that is used to place the screw head section; Described left feed lead rail is fixed on the left socle of frame obliquely, and the least significant end of described left feed lead rail is connected with distribution block; Described pusher cylinder and distribution block are fixed on the frame, described conduit and distribution block are fixed, described distribution block is provided with vertical breach and laterally runs through the through hole of distribution block, be provided with in the described breach and can offset and make the axis of screw rear and the block of center line on same straight line of through hole with the screw rear, the right-hand member of described through hole is communicated with the centre bore of conduit, the center line of the hypothesis circle of the groove of the center line of described through hole and the axis of conduit and left workbench is on same straight line, the left end sliding fit of described through hole has charging ram, and described charging ram is connected with the piston rod of pusher cylinder; Described right feed lead rail is fixed on the right support of frame obliquely, and the least significant end of described right feed lead rail is connected with right workbench; The long limit of described left feed lead rail and right feed lead rail all with the axis normal of conduit; Also be provided with fixed support on the described right feed lead rail, the plane is provided with piston rod last sub-material cylinder down on the described fixed support, described fixed support lower plane is provided with piston rod following sub-material cylinder up, and the beeline between the piston rod extended line of the described piston rod of going up the sub-material cylinder and following sub-material cylinder is greater than the polished rod diameter of the screw head section twice less than the head maximum gauge of screw head section.
After adopting above structure, the utility model compared with prior art, have the following advantages: owing to increased left feed lead rail and the right feed lead rail that is obliquely installed, during blowing the rear of tapping screw is put into left feed lead rail, the rear of tapping screw slides in the breach of distribution block automatically by left feed lead rail under the gravity effect, be subjected to the block location in the breach, the axis of through hole that makes the axis of rear and distribution block is on same straight line, under the charging ram effect of through hole left end, shift onto in the conduit, after being full of the centre bore of whole conduit to the rear of tapping screw, under the continuation of charging ram promotes, the rear that is positioned at the conduit low order end stretches out the groove of centre bore to left workbench, make left feed lead rail can place more rear. during blowing the head sections of tapping screw is put into right feed lead rail, the head sections of tapping screw is past the downslide under the gravity effect, and be blocked in sub-material cylinder and following sub-material cylinder, stretching up and down of piston rod by last sub-material cylinder and following sub-material cylinder, the head sections of partitioned arrangement tapping screw together, single respectively following of a plurality of head sections in the right feed lead rail slided in the groove of right workbench, make right feed lead rail can place more head sections. in sum, the operator need not by hand the head sections of tapping screw and rear directly to be put into the right side, left side workbench, can be a plurality of directly be placed on left feed lead rail and right feed lead rail, on automatic feed dividing and the single groove that is sent to workbench, reach self-feeding, easy-to-operate, can guarantee operator's safety; And operation the time can put into a plurality of head sections and rear in left and right sides feed lead rail, and such operator can manage many butt welding machines, and high efficiency has reduced simultaneously and adds workman's cost, automaticity height.
As improvement since the utility model also it also is provided with the gas blow pipe that can blow away the tapping screw after the welding, described gas blow pipe is communicated with the discharging cylinder, can blow away welding the tapping screw of getting well, and slides into the receiver of frame, and is very convenient, automation more.
As improvement, the last plane of described left feed lead rail is fixed with left cover, and the last plane of described right feed lead rail is fixed with right cover plate, prevents that the rear and the head sections that are placed on left feed lead rail and right feed lead rail from falling to skid off next.
As improvement, the right side of described right workbench also is provided with the adjustment piece, and described adjustment piece is provided with kidney slot, and described adjustment piece is fixed by the bolt and the frame of passing kidney slot, when the head sections of tapping screw when right feed lead rail slips into right workbench, can adjust that head sections slips into about distance.
As improvement, also be provided with clamp between the piston rod of described charging ram and pusher cylinder, the piston rod of the upper part of described clamp and pusher cylinder is fixed, the end portion of described clamp is provided with groove, and the axial sliding fit of described charging ram is fixed in described groove and by holding screw and clamp.Can adjust the distance that charging ram stretches into conduit like this, promptly charging ram can be adjusted according to the length of the rear of tapping screw.
As improvement, because the utility model also is provided with two vibrating disks, the charging aperture of described left feed lead rail and right feed lead rail is connected with the discharging opening of each self-corresponding vibrating disk, add man-hour, can be respectively put into corresponding vibrating disk to the head sections of tapping screw and rear, reach self-feeding, more automation.
Description of drawings
Accompanying drawing 1 is the structural representation of full-automatic screw welder of the present utility model;
Accompanying drawing 2 is the A portion structure for amplifying schematic diagram of Fig. 1;
Accompanying drawing 3 is the B portion structure for amplifying schematic diagram of Fig. 1.
As shown in the figure: 1, frame, 2, adjust piece, 3, right workbench, 4, gas blow pipe, 5, go up the sub-material cylinder, 6, fixed support, 7, right feed lead rail, 8, right cover plate, 9, left cover, 10, left feed lead rail, 11, right support, 12, sub-material cylinder down, 13, left socle, 14, pusher cylinder support, 15, the distribution block support, 16, pusher cylinder, 17, clamp, 18, charging ram, 19, distribution block, 19.1, breach, 19.2, through hole, 20, block, 21, conduit, 22, left workbench, 23, head sections, 24, rear.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, shown in Figure 3, full-automatic screw welder of the present utility model, two electrode mechanisms about comprising, about clamp cylinder, described left electrode mechanism is provided with the left workbench 22 that is installed on the frame 1, described right electrode mechanism is provided with the right workbench 3 that is installed on the frame 1; Full-automatic screw welder of the present utility model also comprises left feed lead rail 10, pusher cylinder 16, distribution block 19, the conduit 21 that is used to place screw rear 24, the right feed lead rail 7 that is used to place screw head section 23; Described left feed lead rail 10 is fixed on the left socle 13 of frame 1 obliquely, the least significant end of described left feed lead rail 10 is connected with distribution block 19, be that described left feed lead rail 10 1 ends are higher than the other end, making head sections 23 be put into left feed lead rail 10 backs is fixed on the frame 1 and is meant sliding into distribution block 19. described pusher cylinders 16 and distribution block 19 under the deadweight effect automatically, described pusher cylinder 16 is fixed on the last plane of frame 1 by pusher cylinder support 14, and described distribution block 19 is fixed on the last plane of frame 1 by distribution block support 15; Described conduit 21 is fixing with distribution block 19, described distribution block 19 is provided with vertical breach 19.1 and laterally runs through the through hole 19.2 of distribution block 19, be provided with in the described breach 19.1 and can offset and make the axis of screw rear 24 and the block 20 of center line on same straight line of through hole 19.2 with screw rear 24, the right-hand member of described through hole 19.2 is communicated with the centre bore of conduit 21, the center line of the hypothesis circle of the groove of the axis of the center line of described through hole 19.2 and conduit 21 and left workbench 22 is on same straight line, this hypothesis circle is meant that groove is a hemicycle, just by the round center line of hypothesis. the left end sliding fit of described through hole 19.2 has charging ram 18, and described charging ram 18 is connected with the piston rod of pusher cylinder 16; Be after head sections 23 slips into breach 19.1, be subjected to the location of block 20, the axis of head sections 23 is roughly alignd with the center line of through hole 19.2, head sections 23 is pushed in the conduit 21 under the effect of the charging ram 18 of through hole 19.2 left ends like this. and described right feed lead rail 7 is fixed on the right support 11 of frame 1 obliquely, the least significant end of described right feed lead rail 7 is connected with right workbench 3, be that described right feed lead rail 7 one ends are higher than the other end, make rear 24 be put into right feed lead rail 7 backs and under the deadweight effect, slide automatically. the long limit of described left feed lead rail 10 and right feed lead rail 7 all with the axis normal of conduit 21; Also be provided with fixed support 6 on the described right feed lead rail 7, the plane is provided with piston rod last sub-material cylinder 5 down on the described fixed support 6, described fixed support 6 lower planes are provided with piston rod following sub-material cylinder 12 up, beeline between the piston rod extended line of the described piston rod of going up sub-material cylinder 5 and following sub-material cylinder 12 is greater than the polished rod diameter of screw head section 23 twice less than the head maximum gauge of screw head section 23, promptly the beeline between two piston rod extended lines is the beeline between the excircle after piston rod is stretched out simultaneously, that is to say that the described piston rod of going up sub-material cylinder 5 and the piston rod of following sub-material cylinder 12 lay respectively at the gap of single head sections 23 both sides of marshalling, the last sub-material cylinder 5 of present embodiment arrives the distance of right workbench 3 greater than following sub-material cylinder 12 to the distance of right workbench 3, certainly going up sub-material cylinder 5 also can be less than sub-material cylinder 12 down to the distance of right workbench 3 to the distance of right workbench 3, as long as stagger when mounted and piston rod can be inserted into the gap of single head sections 23 both sides of marshalling respectively.
The utility model also is provided with the gas blow pipe 4 that is communicated with the discharging cylinder, and the valve direction of described gas blow pipe 4 is towards the centre of left workbench 22 and right workbench 3.
The last plane of described left feed lead rail 10 is fixed with left cover 9, be that left cover 9 is by being bolted to the last plane of left feed lead rail 10, the last plane of described right feed lead rail 7 is fixed with right cover plate 8, and promptly right cover plate 8 is by being bolted to the last plane of right feed lead rail 7.
The right side of described right workbench 3 also is provided with adjusts piece 2, and described adjustment piece 2 is provided with kidney slot, and described adjustment piece 2 is fixing by the bolt and the frame 1 of passing kidney slot.
Described charging ram 18 is connected with the piston rod of pusher cylinder 16 and is meant, also be provided with clamp 17 between the piston rod of described charging ram 18 and pusher cylinder 16, the piston rod of the upper part of described clamp 17 and pusher cylinder 16 is fixed, described charging ram 18 axial sliding fits fixedly are meant in described groove and by holding screw and clamp 17, the end portion of described clamp 17 is provided with groove, described charging ram 18 is embedded in the described groove, and when adjusting charging ram 18 can sliding fit at groove, be fixed together by holding screw and clamp 17 again after the adjustment.
The utility model also is provided with two vibrating disks, the charging aperture of described left feed lead rail 10 and right feed lead rail 7 is connected with the discharging opening of each self-corresponding vibrating disk, with the rear 24 of placing tapping screw in the vibrating disk that left feed lead rail 10 is connected, with the head sections 23 of placing tapping screw in the vibrating disk that right feed lead rail 7 is connected, the vibrating disk that described vibrating disk can adopt prior art and can buy on market.
The cylinder that the utility model is mentioned all links to each other with source of the gas, and is controlled by controller.
The left workbench 22 self-feeding processes of full-automatic screw welder of the present utility model are: at first the rear 24 of tapping screw is put in the vibrating disk that is connected with left feed lead rail 10, through after the effect of vibrating disk, rear 24 enters into left feed lead rail 10; Rear 24 slides under the gravity effect in the breach 19.1 of distribution block 19, under the location of block 20, aligns with the through hole 19.2 of distribution block 19; Pusher cylinder 16 starts then, its piston rod promotes charging ram 18, charging ram 18 promotes the centre bore that rear 24 enters into conduit 21, when welding machine just starts, need earlier the centre bore in the conduit 21 all to be covered with, when pusher cylinder 16 promoted one time more like this, rear 24 just just stretched out in the groove that conduit 21 slides into left workbench 22, and the placement of rear 24 is finished.After machining, the piston rod of pusher cylinder 16 shrinks, and the rear 24 of left feed lead rail 10 glides automatically, and then repeats above-mentioned step.
The right workbench 3 self-feeding processes of full-automatic screw welder of the present utility model are: during beginning, the piston rod of last sub-material cylinder 5 upwards shrinks, the piston rod of following sub-material cylinder 12 is upwards stretched out, at first the head sections 23 of tapping screw is put in the vibrating disk that is connected with right feed lead rail 7, through after the effect of vibrating disk, head sections 23 enters into right feed lead rail 7, head sections 23 slip into automatically under the gravity effect and by under the piston rod of sub-material cylinder 12 block, the piston rod of at this time going up sub-material cylinder 5 stretches out downwards, promptly a head sections 23 is separated, be located between the piston rod of sub-material cylinder 5 and following sub-material cylinder 12, descend the piston rod of sub-material cylinder 12 to shrink then downwards, such head sections 23 slides in the groove of right workbench 3 down automatically, adds man-hour once more, repeats above-mentioned steps.
The welding process and the principle of head sections 23 that the left workbench 22 of full-automatic screw welder of the present utility model and right workbench 3 are placed the rear 24 of tapping screw respectively is prior art, so do not narrating.

Claims (6)

1. a full-automatic screw welder comprises the left workbench (22) and the right workbench (3) that are installed on the frame (1), is equipped with groove on described left workbench (22) and the right workbench (3); It is characterized in that: it also comprises left feed lead rail (10), pusher cylinder (16), distribution block (19), the conduit (21) that is used to place screw rear (24), the right feed lead rail (7) that is used to place screw head section (23); Described left feed lead rail (10) is fixed on the left socle (13) of frame (1) obliquely, and the least significant end of described left feed lead rail (10) is connected with distribution block (19); Described pusher cylinder (16) and distribution block (19) are fixed on the frame (1), described conduit (21) is fixing with distribution block (19), described distribution block (19) is provided with vertical breach (19.1) and laterally runs through the through hole (19.2) of distribution block (19), be provided with the axis that can offset and make screw rear (24) with screw rear (24) and the block (20) of center line on same straight line of through hole (19.2) in the described breach (19.1), the right-hand member of described through hole (19.2) is communicated with the centre bore of conduit (21), the center line of the hypothesis circle of the groove of the axis of the center line of described through hole (19.2) and conduit (21) and left workbench (22) is on same straight line, left end (19.2) sliding fit of described through hole (19.2) has charging ram (18), and described charging ram (18) is connected with the piston rod of pusher cylinder (16); Described right feed lead rail (7) is fixed on the right support (11) of frame (1) obliquely, and the least significant end of described right feed lead rail (7) is connected with right workbench (3); The long limit of described left feed lead rail (10) and right feed lead rail (7) all with the axis normal of conduit (21); Also be provided with fixed support (6) on the described right feed lead rail (7), described fixed support (6) is gone up the plane and is provided with piston rod last sub-material cylinder (5) down, described fixed support (6) lower plane is provided with piston rod following sub-material cylinder (12) up, and the beeline between the piston rod extended line of the described piston rod of going up sub-material cylinder (5) and following sub-material cylinder (12) is greater than the polished rod diameter of screw head section (23) twice less than the head maximum gauge of screw head section (23).
2. full-automatic screw welder according to claim 1 is characterized in that: it also is provided with the gas blow pipe (4) that can blow away the tapping screw after the welding, and described gas blow pipe (4) is communicated with the discharging cylinder.
3. full-automatic screw welder according to claim 1 is characterized in that: the last plane of described left feed lead rail (10) is fixed with left cover (9), and the last plane of described right feed lead rail (7) is fixed with right cover plate (8).
4. full-automatic screw welder according to claim 1, it is characterized in that: the right side of described right workbench (3) also is provided with adjusts piece (2), described adjustment piece (2) is provided with kidney slot, and described adjustment piece (2) is fixing by the bolt and the frame (1) of passing kidney slot.
5. full-automatic screw welder according to claim 1, it is characterized in that: described charging ram (18) is connected with the piston rod of pusher cylinder (16) and is meant, also be provided with clamp (17) between the piston rod of described charging ram (18) and pusher cylinder (16), the piston rod of the upper part of described clamp (17) and pusher cylinder (16) is fixed, the end portion of described clamp (17) is provided with groove, and described charging ram (18) axially sliding fit is fixed in described groove and by holding screw and clamp (17).
6. full-automatic screw welder according to claim 1 is characterized in that: it also is provided with two vibrating disks, and the charging aperture of described left feed lead rail (10) and right feed lead rail (7) is connected with the discharging opening of each self-corresponding vibrating disk.
CN2009201233605U 2009-06-23 2009-06-23 Full-automatic screw welding machine Expired - Lifetime CN201455534U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201233605U CN201455534U (en) 2009-06-23 2009-06-23 Full-automatic screw welding machine

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Application Number Priority Date Filing Date Title
CN2009201233605U CN201455534U (en) 2009-06-23 2009-06-23 Full-automatic screw welding machine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002025A (en) * 2016-06-23 2016-10-12 宁波市镇海海博焊机制造有限公司 Special welding system for handle screw of non-stick pan
CN107538168A (en) * 2017-10-13 2018-01-05 浙江顺得机械有限公司 Connecting bracket welding tooling
CN110712044A (en) * 2019-10-14 2020-01-21 海盐力度紧固件有限公司 Countersunk head screw machining device with chip removal fins
CN112296563A (en) * 2020-11-24 2021-02-02 常熟市天银机电股份有限公司 Static contact spring piece moving structure of static contact welding machine of motor starting protector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002025A (en) * 2016-06-23 2016-10-12 宁波市镇海海博焊机制造有限公司 Special welding system for handle screw of non-stick pan
CN107538168A (en) * 2017-10-13 2018-01-05 浙江顺得机械有限公司 Connecting bracket welding tooling
CN110712044A (en) * 2019-10-14 2020-01-21 海盐力度紧固件有限公司 Countersunk head screw machining device with chip removal fins
CN112296563A (en) * 2020-11-24 2021-02-02 常熟市天银机电股份有限公司 Static contact spring piece moving structure of static contact welding machine of motor starting protector

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100512

Effective date of abandoning: 20090623