CN203209883U - Welding positioning clamp for electromagnetic drive assembly - Google Patents
Welding positioning clamp for electromagnetic drive assembly Download PDFInfo
- Publication number
- CN203209883U CN203209883U CN 201220658114 CN201220658114U CN203209883U CN 203209883 U CN203209883 U CN 203209883U CN 201220658114 CN201220658114 CN 201220658114 CN 201220658114 U CN201220658114 U CN 201220658114U CN 203209883 U CN203209883 U CN 203209883U
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- electromagnetic drive
- holder
- locating slot
- welding
- drive component
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Abstract
A welding positioning clamp for an electromagnetic drive assembly is composed of a clamping mechanism, a welding spot positioning mechanism and a pneumatic adjusting device. The clamping mechanism is provided with a cavity for holding the electromagnetic drive assembly and a fixing device. The welding spot positioning mechanism comprises a positioning frame and a positioning seat, and is fixed, via the positioning frame, on a workbench surface where a welder is positioned. The positioning frame is composed of an upper flat board, a lower flat board and uprights at four corners, and is provided with a central cavity. The positioning seat is movably installed in the central cavity and is provided with a positioning groove. The clamping mechanism is installed in the positioning groove of the corresponding positioning seat. The pneumatic adjusting device includes a cylinder and an air valve, wherein the cylinder is disposed on the bottom of the positioning seat in the positioning frame. By adopting the welding positioning clamp provided by the utility model, product assemblies can be installed and dismounted conveniently and quickly, and therefore product quality is greatly improved, labor strength of workers is reduced and labor productivity is improved.
Description
Technical field
The utility model relates to a kind of positioning fixture for welding, and especially a kind of electromagnetic drive component positioning fixture for welding belongs to dynamo-electric production technology equipment technology field.
Background technology
Positional precision in the uniformity of electromagnetic drive component welding and the assembly between each part, the assembly is related to the assembly quality of product subsequent handling, adjusting function and the reliable in action of whole product, and therefore the quality to its welding sequence has higher requirement.
But the electromagnetic drive component weld jig that uses is comparatively simple and crude at present, versatility is poor, mobile not steady, to locate not precisely, operating process is subjected to human factor bigger, qualification to workman's operation is had relatively high expectations, can only rely on artificial assembling experience to guarantee assembly quality in the assembling, not only speed is very slow, and workman's notice in the process of assembling is quite concentrated, the workman does to survive in one day and can feel to tire out, and labour intensity is relatively large.And the product component quality of welding spot is bad, unanimity is relatively poor, qualification rate is low, brings some bad influences for the product subsequent assembly, makes the adjusting function of product and reliable in action relatively poor.
The utility model content
The purpose of this utility model is at the problems referred to above, provide a kind of movement steady, accurate positioning, be subjected to human factor to influence less electromagnetic drive component positioning fixture for welding, guarantee the electromagnetic drive component assembly quality, satisfy the demand that product lot quantity is produced, reduce labor strength simultaneously, raise labour efficiency.
The utility model adopts following proposal:
Described electromagnetic drive component positioning fixture for welding, by clamping device, solder joint detent mechanism and pneumatic adjusting device are formed, described clamping device is provided with die cavity and the fixture of laying electromagnetic drive component, described solder joint detent mechanism comprises location frame and positioning seat, be fixed on the work top of welding machine place by the location frame, described location frame is made up of column dull and stereotyped and four jiaos up and down, be provided with middle cavities, wherein described positioning seat is installed in activity in the cavities, described positioning seat is provided with locating slot, clamping device is installed in the corresponding locating slot of positioning seat, and pneumatic adjusting device comprises cylinder and air valve, and cylinder places the positioning seat bottom in the frame of location.
Described clamping device comprises the spiral arm beam, the briquetting assembly, block, pushing block, adjustable knob, holder and both sides clamping plate, two adjustable clips, described both sides clamping plate are connected in the groove at holder front and back sides middle part, block is installed on holder clamping face one end, pushing block is movably connected on the holder clamping face other end, adjustable clip places clamping plate upper end, both sides, thereby make baffle plate, the both sides clamping plate, two adjustable clips, the clamping face of pushing block and holder constitutes the die cavity of laying electromagnetic drive component, the briquetting assembly is pressed in the die cavity on the electromagnetic assembly by connecting pin, spiral arm beam one end and holder one end step surface flexibly connect, be pressed on during the Motionless electromagnetic assembly on the briquetting assembly, the outside of described pushing block connects adjustable knob.
The connecting hole of described side clamping plate and holder is waist shape circular hole, is bolted to connection.
Spring steel ball is equipped with at the two ends of the corresponding briquetting assembly of described spiral arm beam, and the spiral arm beam end is by axle and journal bearing and locking nut and holder flexible connection.
The air valve of described maintenance unit is fixed in a side of location frame.
Described positioning seat is made up of slide, " L " type limited block, position block, the handle of lifting board, locating slot flat board, left and right sides, wherein " L " type limited block and position block are fixed on and constitute the locating slot that clamping device is installed on the locating slot flat board, the locating slot flat board links to each other with the slide of its left and right sides by the axis of guide, place in the lump on the lifting board, an end of handle is fixed in the place ahead, plane on the locating slot flat board by holder.
The outside of described locating slot flat board left side slide also is provided with the adjustable clearance slide block, and described adjustable clearance slide block and adjustment screw correspondence are installed in the upper flat plate of location frame, between the slide on right side and the locating slot flat board returning spring are housed.
Adopt the beneficial effect of technique scheme to be:
The clamping that has changed traditional electromagnetic drive component weld jig is decided method, product component force-bearing situation in anchor clamps is good, the situation that does not occur distortion after product zero, the assembly welding, the quality of welding spot ideal, each relative position controllable size in the product component, uniformity is better, makes the assembly quality of this product that significantly lifting arranged, avoid some artificial factors effectively, and this operation that thoroughly is through with relies on the situation of workman's experience control assembly quality; The cramp assembling and disassembling product component is convenient and swift, has reduced working strength of workers to a certain extent, has improved labor productivity, firmly gets liking and favorable comment of workman.
Description of drawings
Fig. 1 is the structural front view of clamping device in the positioning fixture for welding described in the utility model.
Fig. 2 is that the A of Fig. 1 is to revolved view.
Fig. 3 is the structural front view of solder joint detent mechanism in the positioning fixture for welding described in the utility model.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Fig. 6 is positioning fixture for welding general assembly structure chart described in the utility model.
Among the figure: 1-spiral arm beam, 2-briquetting knob, the 3-adjustable knob, the 4-spring steel ball, the 5-locking nut, the 6-journal bearing, the 7-adjustable dog, the 8-holder, 9-side clamping plate, the 10-electromagnetic drive component, the 11-pushing block, the adjustable clip of 12-, 13-solder joint detent mechanism, 14-locatees frame, the 15-positioning seat, the 16-pneumatic adjusting device, the 17-cylinder, the 18-air valve, the 19-lifting board, 20-locating slot flat board, the 21-slide, 22-L type limiting plate, the 23-position block, the 24-handle, the 25-axis of guide, 26-adjusts screw, the 27-returning spring, 28-adjustable clearance slide block, the 29-journal bearing, the 30-locating slot.
The specific embodiment
Elaborate below in conjunction with the utility model of accompanying drawing embodiment:
As shown in the figure, electromagnetic drive component positioning fixture for welding described in the utility model, by clamping device, solder joint detent mechanism 13 and pneumatic adjusting device 16 are formed, described clamping device is provided with die cavity and the fixture of laying electromagnetic drive component 10, this clamping device comprises spiral arm beam 1, briquetting assembly 2, block 7, pushing block 11, adjustable knob 3, holder 8 and both sides clamping plate 9, two adjustable clips 12, described both sides clamping plate 9 are connected in the groove at holder 8 front and back sides middle part, described side clamping plate 9 are waist shape circular hole with the connecting hole of holder 8, be bolted to connection, relative position can be adjusted as required.Block 7 is installed on holder 8 clamping faces one end, pushing block 11 is movably connected on the holder 8 clamping face other ends, adjustable clip places clamping plate upper end, both sides, thereby make the clamping face of baffle plate 7, both sides clamping plate 9, two adjustable clips 12, pushing block 11 and holder 8 constitute the die cavity of laying electromagnetic drive component 10, briquetting assembly 2 is pressed in the die cavity on the electromagnetic assembly by connecting pin, spiral arm beam 1 one ends and holder 8 one end step surfaces flexibly connect, be pressed on during the Motionless electromagnetic assembly on the briquetting assembly 2, the outside of described pushing block 7 connects adjustable knob 3.Spring steel ball 4 is equipped with at the two ends of described spiral arm beam 1 corresponding briquetting assembly 2, and spiral arm beam 1 end is by axle and journal bearing 6 and locking nut 5 and holder 8 flexible connections.Described maintenance unit 16 comprises cylinder 17 and air valve 18, and cylinder 17 places positioning seat 15 bottoms in the location frame 14, and air valve 18 is fixed in a side of location frame.
Described solder joint detent mechanism 13 comprises location frame 14 and positioning seat 15, be fixed on the work top of welding machine place by location frame 14, described location frame 14 is made up of column dull and stereotyped and four jiaos up and down, be provided with middle cavities, wherein described positioning seat 15 is installed in activity in the cavities, described positioning seat is provided with locating slot 30, clamping device is installed in the corresponding locating slot 30 of positioning seat, pneumatic adjusting device 16 comprises cylinder 17 and air valve 18, and cylinder 17 places positioning seat 15 bottoms in the location frame 14.
Described positioning seat 15 is made up of lifting board 19, locating slot flat board 20, slide 21, " L " type limited block 22, position block 23, handle 24, wherein " L " type limited block 22 and position block 23 are fixed on and constitute the locating slot 30 that clamping device is installed on the locating slot flat board 20, locating slot dull and stereotyped 20 links to each other by the axis of guide 25 slide 21 corresponding with its left and right sides, place in the lump on the lifting board, an end of handle 24 is fixed in the place ahead, plane on the locating slot flat board 20 by holder.
The outside of the left side slide of described locating slot flat board 20 also is provided with adjustable clearance slide block 28, described adjustable clearance slide block 28 is connected with adjustment screw 26, correspondence is installed in the upper flat plate of location frame 14, move by screwing adjustment screw 26 promotion adjustable clearance slide blocks 28 planes like this, between the slide on right side and the locating slot flat board 20 returning spring 27 is housed.
The inboard symmetry that described adjustable clearance slide block 28 inboard localization machine with the opposite are maked somebody a mere figurehead the chamber is equipped with four journal bearings 29.
Clamping device adopts the import austenitic stainless steel as the material of main part of anchor clamps in addition, is not magnetized when carrying out the product component welding to guarantee anchor clamps, makes anchor clamps that good rigidity is in use arranged again, guarantees the dimensional stability of anchor clamps itself.
Characteristics of the present utility model require when reaching the electromagnetic drive component positioning and fastening:
Two adjustable spring steel balls that compress strength are equipped with in the contact position of clamping device spiral arm beam and briquetting assembly, and adorn two journal bearings in the rotating shaft that the spiral arm beam is connected with holder, to be axially locked with locking nut, like this, by the stroke of fine setting spring steel ball in cantilever beam, can guarantee the spiral arm beam effect on the briquetting assembly two impetus defeat substantially equally, make the each clamping power of briquetting assembly the same, the deflection of anchor clamps itself is consistent substantially;
The knob 3 of the adjustable power of screwing is equipped with in pushing block 11 rear ends, by knob 3 and pushing block, makes it to act on the pressure basically identical on the product component during each clamping.
When in clamping device, laying the Motionless electromagnetic driven unit, in order to guarantee the gap on plane on its armature lower plane and the long magnetic pole, and make this gap become a more uniform slit in entire contact surface, in assembling, earlier at the insulation spacer that fills up the respective thickness size on armature lower plane and the long magnetic pole between the plane, with adjustable clip armature, insulation spacer, long magnetic pole are clamped together the size of the clamping strength control gap by changing adjustable clip again.
Long and short two magnetic poles can be realized by position block 23 positions of regulating on the positioning seat in the face of the symmetry at armature contact chip assembly axis center in the electromagnetic drive component.
In order to guarantee in the electromagnetic drive component gap at plane contact place on the short magnetic pole in the armature long drum top and electromagnet assembly, effectively the fluctuation range of this parameter is controlled in 0.05mm, can between armature and short magnetic pole plane, fill up the pad of corresponding size during installation earlier, with the briquetting assembly armature, pad, short magnetic pole are pressed again, control the pressure of thimble by regulating the stroke of thimble in briquetting, thereby control the fluctuation range of above parameter;
In order to guarantee at the clamping adjustable clamp period of the day from 11 p.m. to 1 a.m, armature contact chip assembly in the electromagnetic drive component is with respect to not producing play on the thick magnetic pole in the electromagnet assembly between the plane, the thimble pin assembly is installed in the briquetting assembly, and by regulating the stroke of thimble assembly in briquetting, contact pressure between control armature and the thick magnetic pole.
Four linear bearings have been squeezed in the locating slot flat board, by two axis of guides 25 with the locating slot pallet in left and right sides slide 21, guarantee the stationarity of its move left and right, and left electrode only need overcome small spring restoring force, guarantee that product component does not have under the situation of distortion in anchor clamps, just product component effectively can be contacted with right electrode;
In order to reduce the contact-making surface between positioning seat and the frame cavity, by four groups of journal bearings positioning seat is limited in the built on stilts chamber of localization machine, and two bearings of inciting somebody to action wherein are contained on the slide block 28 of adjustable clearance, can not only guarantee that positioning seat does not produce beat in moving process, can make positioning seat moving with hoistable platform easy on and off ground string again;
Promote hoistable platform with cylinder and go here and there up and down, and by the moving control of atmospheric control band substitute, both can guarantee mechanism's traveling comfort, can also reduce working strength of workers.
Claims (1)
1. electromagnetic drive component positioning fixture for welding, it is characterized in that: this positioning fixture is by clamping device, solder joint detent mechanism (13) and pneumatic adjusting device (16) are formed, described clamping device is provided with die cavity and the fixture of laying electromagnetic drive component (10), described solder joint detent mechanism (13) comprises location frame (14) and positioning seat (15), be fixed on the work top of welding machine place by location frame (14), described location frame (14) is made up of column dull and stereotyped and four jiaos up and down, be provided with middle cavities, wherein described positioning seat (15) is installed in activity in the cavities, described positioning seat is provided with locating slot (30), clamping device is installed in the corresponding locating slot of positioning seat, pneumatic adjusting device (16) comprises cylinder (17) and air valve (18), and cylinder (17) places positioning seat (15) bottom in the location frame (14).
2. electromagnetic drive component positioning fixture for welding according to claim 1, it is characterized in that: described clamping device comprises spiral arm beam (1), briquetting assembly (2), block (7), pushing block (11), adjustable knob (3), holder (8) and both sides clamping plate (9), two adjustable clips (12), described both sides clamping plate (9) are connected in the groove at holder (8) front and back sides middle part, block (7) is installed on holder (8) clamping face one end, pushing block (11) is movably connected on holder (8) the clamping face other end, adjustable clip places clamping plate upper end, both sides, thereby make baffle plate (7), both sides clamping plate (9), two adjustable clips (12), the clamping face of pushing block (11) and holder (8) constitutes lays the die cavity of electromagnetic drive component (10), briquetting assembly (2) is pressed in the die cavity on the electromagnetic assembly by connecting pin, spiral arm beam (1) one end and holder (8) one end step surfaces flexibly connect, be pressed on during the Motionless electromagnetic assembly on the briquetting assembly (2), the outside of described pushing block (7) connects adjustable knob (3).
3. as electromagnetic drive component positioning fixture for welding as described in the claim 2, it is characterized in that: described side clamping plate (9) are waist shape circular hole with the connecting hole of holder (8), are bolted to connection.
4. as electromagnetic drive component positioning fixture for welding as described in the claim 2, it is characterized in that: the two ends of the corresponding briquetting assembly of described spiral arm beam (1) (2), spring steel ball (4) is housed, and spiral arm beam (1) end is by axle and journal bearing (6) and locking nut (5) and holder (8) flexible connection.
5. electromagnetic drive component positioning fixture for welding according to claim 1, it is characterized in that: the air valve (18) of described maintenance unit (16) is fixed in a side of location frame.
6. electromagnetic drive component positioning fixture for welding according to claim 1, it is characterized in that: described positioning seat (15) is by lifting board (19), locating slot flat board (20), the slide of left and right sides (21), " L " type limited block (22), position block (23), handle (24) is formed, wherein " L " type limited block (22) and position block (23) are fixed on locating slot flat board (20) and go up the locating slot (30) that constitutes the installation clamping device, locating slot flat board (20) links to each other with the slide (21) of its left and right sides by the axis of guide (25), place in the lump on the lifting board, an end of handle (24) is fixed in locating slot flat board (20) by holder and goes up the place ahead, plane.
7. as electromagnetic drive component positioning fixture for welding as described in the claim 6, it is characterized in that: the outside of described locating slot flat board (20) left side slide also is provided with adjustable clearance slide block (28), described adjustable clearance slide block and adjustment screw correspondence are installed in the upper flat plate of location frame, between the slide on right side and the locating slot flat board (20) returning spring (27) are housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658114 CN203209883U (en) | 2012-12-04 | 2012-12-04 | Welding positioning clamp for electromagnetic drive assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658114 CN203209883U (en) | 2012-12-04 | 2012-12-04 | Welding positioning clamp for electromagnetic drive assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209883U true CN203209883U (en) | 2013-09-25 |
Family
ID=49199454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658114 Withdrawn - After Issue CN203209883U (en) | 2012-12-04 | 2012-12-04 | Welding positioning clamp for electromagnetic drive assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935572A (en) * | 2012-12-04 | 2013-02-20 | 贵州天义电器有限责任公司 | Welding and positioning clamp for electromagnetic driving component |
| CN108274181A (en) * | 2018-02-09 | 2018-07-13 | 中天宽带技术有限公司 | A kind of low-frequency vibrator high-frequency welding tooling of rotational positioning |
-
2012
- 2012-12-04 CN CN 201220658114 patent/CN203209883U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935572A (en) * | 2012-12-04 | 2013-02-20 | 贵州天义电器有限责任公司 | Welding and positioning clamp for electromagnetic driving component |
| CN108274181A (en) * | 2018-02-09 | 2018-07-13 | 中天宽带技术有限公司 | A kind of low-frequency vibrator high-frequency welding tooling of rotational positioning |
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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: 20130925 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |