CN201922211U - Welding fixture for stator coil framework, front end cover and housing of displacement sensor - Google Patents
Welding fixture for stator coil framework, front end cover and housing of displacement sensor Download PDFInfo
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- CN201922211U CN201922211U CN2010206800050U CN201020680005U CN201922211U CN 201922211 U CN201922211 U CN 201922211U CN 2010206800050 U CN2010206800050 U CN 2010206800050U CN 201020680005 U CN201020680005 U CN 201020680005U CN 201922211 U CN201922211 U CN 201922211U
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Abstract
The utility model belongs to design technologies of welding fixtures and relates to a welding fixture for a stator coil framework, a front end cover and a housing of a displacement sensor. The welding fixture is characterized in that the welding fixture comprises a base (1), a lower positioning component and an upper positioning component, wherein the base (1) is a step shaft, and a round platform-shaped groove (1a) which is eccentric with the axial line of the base (1), and two base positioning blind holes (1b) are arranged on the upper surface of the base (1); the lower positioning component comprises a positioning seat (2), two adjusting screw plugs (3), two adjusting pins (4) and two positioning guide pins (5); and the upper positioning component comprises two guide sleeves (6), an upper positioning plate (7) and two upper positioning plate positioning pins (8). The welding fixture is very convenient to align weld joints and small in alignment error, thus greatly improving the welding efficiency and the qualification rate of products after welding.
Description
Technical field
The utility model belongs to the design of welding jig technology, relates to the weld jig of a kind of displacement transducer stator coil rack and drive end bearing bracket and housing.
Background technology
The structure of a kind of displacement transducer stator coil rack and drive end bearing bracket and housing is referring to figure.The displacement transducer housing is a cylinder 9, there is an attachment lug 9a who radially stretches position near lower port on the face of cylinder of cylinder 9, at attachment lug 9a a screw hole 9b with respect to the axis symmetry of cylinder 9 arranged each side, axis three line parallels and the coplane of the axis of two screw hole 9b and cylinder 9. drive end bearing bracket 10 is plectanes, drive end bearing bracket 10 is positioned at the upper port of cylinder 9 and keeps interference fits, the upper surface of drive end bearing bracket 10 flushes with the upper port of cylinder 9, and the slit between drive end bearing bracket 10 upper surfaces and cylinder 9 upper port is integral body by being welded to connect.Two vertical coil rack installing holes that connect drive end bearing brackets 10 are arranged on the upper surface of drive end bearing bracket 10, and the axis of above-mentioned two coil rack installing holes is with respect to the axis symmetry of cylinder 9 and be positioned at the axis of two screw hole 9b and the plane of the three-way coplane of axis of cylinder 9.In cylinder 9, have two structures identical, around the stator coil rack 11 of coil, the upper end of stator coil rack 11 is inserted in the coil rack installing hole of drive end bearing bracket 10 respectively and is kept matched in clearance, the upper surface flush of the upper port of stator coil rack 11 and drive end bearing bracket 10, the slit between the upper port of stator coil rack 11 and the coil rack installing hole is integral body by being welded to connect.Geometric accuracy and mutual alignment in this displacement transducer after the welding of stator assembly are the key factors that influences sensor accuracy, and need artificial accurately centering position while welding before the electron beam welding, each centering weld seam is wasted time and energy, the weld seam between the upper port of two stator coil racks 11 and the coil rack installing hole particularly, centering is difficulty very, and the centering error is big, and not only welding efficiency is low, and the qualification rate of welding back product is very low.
Summary of the invention
The purpose of this utility model is: propose a kind of displacement transducer stator coil rack of centering weld seam and weld jig of drive end bearing bracket and housing be convenient to, to reduce the centering error, improve the qualification rate of welding efficiency and welding back product.
The technical solution of the utility model is: the weld jig of displacement transducer stator coil rack and drive end bearing bracket and housing, this weld jig is used for the welding of following displacement structure sensor stator coil rack and drive end bearing bracket and housing: housing is a cylinder, there is an attachment lug that radially stretches position near lower port on the face of cylinder of cylinder, at attachment lug a screw hole with respect to the axis symmetry of cylinder arranged each side, the axis of two screw holes and the axis of cylinder three line parallels and coplane, drive end bearing bracket is a plectane, drive end bearing bracket is positioned at the upper port of cylinder and keeps interference fits, the upper surface of drive end bearing bracket flushes with the upper port of cylinder, slit between drive end bearing bracket upper surface and the cylinder upper port is integral body by being welded to connect, two vertical coil rack installing holes that connect drive end bearing bracket are arranged on the upper surface of drive end bearing bracket, the axis of above-mentioned two coil rack installing holes is with respect to the axis of cylinder symmetry and be positioned at the axis of two screw holes and the plane of the three-way coplane of axis of cylinder, in cylinder, there are two structures identical, stator coil rack around coil, the upper end of stator coil rack is inserted in the coil rack installing hole of drive end bearing bracket respectively and is kept matched in clearance, the upper port of stator coil rack and the upper surface flush of drive end bearing bracket, the slit between the upper port of stator coil rack and the coil rack installing hole is integral body by being welded to connect; It is characterized in that weld jig is made up of pedestal, following positioning component and last positioning component;
(1) pedestal is a step axle, its epimere diameter is greater than hypomere, the hypomere of pedestal is the section of being installed, at the upper surface of pedestal a truncated cone-shaped groove with the eccentric axis of pedestal is arranged, the groover rot diameter of this truncated cone-shaped groove is less than the notch diameter, the eccentric throw of the axis of this truncated cone-shaped groove and the axis of pedestal equals B/2, and B is two distances between the coil rack axis; Two pedestal location blind holes are arranged in the left and right sides of pedestal upper surface, truncated cone-shaped groove, axis and the four line coplanes parallel with the axis of truncated cone-shaped groove of two pedestal location blind holes with the axis of pedestal, the axis of two pedestals location blind holes is with respect to the axis symmetry of truncated cone-shaped groove, and the distance between two pedestal location blind hole axis equals the centre-to-centre spacing A of two screw holes on the attachment lug;
(2) positioning component is made up of positioning seat, two adjusting screw plugs, two adjusting pins and two positioning and guiding pins down; Positioning seat is connected to form for three sections by epimere, stage casing and hypomere, and epimere is the cylindrical boss that protrudes the stage casing upper surface, the inside diameter D matched in clearance of the external diameter of epimere and displacement transducer housing; Upper surface at epimere has two adjusting pin installing holes that connect the positioning seat upper and lower surface, two axis of regulating the pin installing holes are parallel with the axis of positioning seat and with respect to the axis symmetry of positioning seat, regulate the axis of pin installing hole and the three-way coplane of axis of positioning seat for two, regulate the centre-to-centre spacing that the centre-to-centre spacing of selling installing hole equals two coil rack installing holes on the displacement transducer drive end bearing bracket for two, regulate the cylindrical outside diameter d matched in clearance in aperture and displacement transducer stator coil rack lower end of pin installing hole, in the lower port of two adjusting pin installing holes, one section internal thread is arranged, the top of this internal thread segment is the unthreaded hole section, two adjusting screw plugs are screwed into two respectively and regulate in the internal thread of selling the installing hole lower port, regulate pin for two and be installed in two unthreaded hole sections of regulating the pin installing holes respectively and keep matched in clearance, regulate the lower end of pin installing hole and fit with the upper end of regulating screw plug; Upper surface in the stage casing, the positioning and guiding pin-and-hole that a up/down perforation stage casing is each side arranged of epimere, the axis of two positioning and guiding pin-and-holes is positioned at the plane of the three-way coplane of axis of two axis of regulating to sell installing hole and positioning seat, the axis of two positioning and guiding pin-and-holes is parallel with the axis of positioning seat and with respect to the axis symmetry of positioning seat, distance between two positioning and guiding pin-and-hole axis equals the centre-to-centre spacing of two pedestals location blind holes, two positioning and guiding pins insert in two positioning and guiding pin-and-holes respectively and keep interference fit, stretch out downwards from the lower port of positioning and guiding pin-and-hole the lower end of positioning and guiding pin, the length that the positioning and guiding pin stretches out downwards is less than the degree of depth of pedestal location blind hole, the positioning and guiding pin cooperates with the bore clearance of pedestal location blind hole, simultaneously, the bore clearance of the screw hole on positioning and guiding pin and the cylinder attachment lug cooperates; The hypomere of positioning seat is one section round platform oblique crank Z, the diameter of hypomere lower end is less than the diameter of hypomere upper end, the diameter of hypomere upper end equals the diameter of truncated cone-shaped groove notch on the pedestal, and the tapering of hypomere equals the tapering of truncated cone-shaped groove, and the axial length of hypomere is less than the degree of depth of truncated cone-shaped groove;
(3) last positioning component is made up of two fairleads, last location-plate and two last location-plate alignment pins; Last location-plate is a rectangular flat, location-plate alignment pin installing hole on two is arranged on the plate face of last location-plate, the upper end of two last location-plate alignment pins is inserted in two last location-plate alignment pin installing holes respectively and is kept interference fit, two axis of going up the location-plate alignment pins parallel and be symmetrical in location-plate center line and with the three-way coplane of the center line of last location-plate, two distances that go up between the location-plate alignment pin axis equal on the positioning seat two and regulate the centre-to-centre spacing of selling installing holes; Location-plate alignment pin installing hole each side has a fairlead installing hole on the plate face of last location-plate two, the upper end of two fairleads is inserted in two fairlead installing holes respectively and is kept interference fit, the axis of two fairleads and two go up location-plate alignment pin line parallel and four line coplanes, the axis of two fairleads is with respect to the center line symmetry of last location-plate, distance between two fairlead axis equals two distances between the positioning and guiding pin axis, and the aperture of fairlead cooperates with the diametric clearance of positioning and guiding pin.
The utility model has the advantages that: the centering weld seam is very convenient, and the centering error is little, has improved the qualification rate of welding efficiency and welding back product greatly.Evidence is adopted after the utility model, and welding efficiency has improved more than 10 times, and the qualification rate of the qualification rate of product has improved 3 times.
Description of drawings
Fig. 1 is the structural representation of a kind of displacement transducer stator coil rack and drive end bearing bracket and housing.
Fig. 2 is a structural representation of the present utility model.
Concrete embodiment
Below the utility model is described in further details.Referring to Fig. 2, the weld jig of displacement transducer stator coil rack and drive end bearing bracket and housing, this weld jig is used for the welding of following displacement structure sensor stator coil rack and drive end bearing bracket and housing: housing is a cylinder 9, there is an attachment lug 9a who radially stretches position near lower port on the face of cylinder of cylinder 9, at attachment lug 9a a screw hole 9b with respect to the axis symmetry of cylinder 9 arranged each side, axis three line parallels and the coplane of the axis of two screw hole 9b and cylinder 9, drive end bearing bracket 10 is plectanes, drive end bearing bracket 10 is positioned at the upper port of cylinder 9 and keeps interference fits, the upper surface of drive end bearing bracket 10 flushes with the upper port of cylinder 9, slit between drive end bearing bracket 10 upper surfaces and cylinder 9 upper port is integral body by being welded to connect, two vertical coil rack installing holes that connect drive end bearing bracket 10 are arranged on the upper surface of drive end bearing bracket 10, the axis of above-mentioned two coil rack installing holes is with respect to the axis of cylinder 9 symmetry and be positioned at the axis of two screw hole 9b and the plane of the three-way coplane of axis of cylinder 9, in cylinder 9, there are two structures identical, stator coil rack 11 around coil, the upper end of stator coil rack 11 is inserted in the coil rack installing hole of drive end bearing bracket 10 respectively and is kept matched in clearance, the upper surface flush of the upper port of stator coil rack 11 and drive end bearing bracket 10, the slit between the upper port of stator coil rack 11 and the coil rack installing hole is integral body by being welded to connect; It is characterized in that weld jig is made up of pedestal 1, following positioning component and last positioning component;
(1) pedestal 1 is a step axle, its epimere diameter is greater than hypomere, the hypomere of pedestal 1 is the section of being installed, at the upper surface of pedestal 1 a truncated cone-shaped groove 1a with the eccentric axis of pedestal 1 is arranged, the groover rot diameter of this truncated cone-shaped groove 1a is less than the notch diameter, the eccentric throw of the axis of this truncated cone-shaped groove 1a and the axis of pedestal 1 equals B/2, and B is two distances between coil rack 11 axis; Two pedestal location blind hole 1b are arranged in the left and right sides of pedestal 1 upper surface, truncated cone-shaped groove 1a, axis and the four line coplanes parallel with the axis of truncated cone-shaped groove 1a of two pedestal location blind hole 1b with the axis of pedestal 1, the axis of two pedestals location blind hole 1b is with respect to the axis symmetry of truncated cone-shaped groove 1a, and the distance between two pedestal location blind hole 1b axis equals the centre-to-centre spacing A of last two the screw hole 9b of attachment lug 9a;
(2) down positioning component is regulated screw plug 3, two by positioning seat 2, two and is regulated 4 and two positioning and guiding pins 5 of pin and form; Positioning seat 2 is connected to form for three sections by epimere 2a, stage casing 2b and hypomere 2c, and epimere 2a is the cylindrical boss that protrudes stage casing 2b upper surface, the inside diameter D matched in clearance of the external diameter of epimere 2a and displacement transducer housing; Upper surface at epimere 2a has two adjusting pin installing hole 2d that connect positioning seat 2 upper and lower surfaces, two axis of regulating pin installing hole 2d are parallel with the axis of positioning seat 2 and with respect to the axis symmetry of positioning seat 2, regulate the axis of pin installing hole 2d and the three-way coplane of axis of positioning seat 2 for two, regulate the centre-to-centre spacing that the centre-to-centre spacing of selling installing hole 2d equals two coil rack installing holes on the displacement transducer drive end bearing bracket 10 for two, regulate the cylindrical outside diameter d matched in clearance in aperture and displacement transducer stator coil rack 11 lower ends of pin installing hole 2d, in the lower port of two adjusting pin installing hole 2d, one section internal thread is arranged, the top of this internal thread segment is the unthreaded hole section, two adjusting screw plugs 3 are screwed into two respectively and regulate in the internal thread of selling installing hole 2d lower port, regulate pin 4 for two and be installed in two unthreaded hole sections of regulating pin installing hole 2d respectively and keep matched in clearance, regulate the lower end of pin installing hole 2d and fit with the upper end of regulating screw plug 3; Upper surface at stage casing 2b, the positioning and guiding pin-and-hole that a up/down perforation stage casing 2b is each side arranged of epimere 2a, the axis of two positioning and guiding pin-and-holes is positioned at the plane of the three-way coplane of axis of two axis of regulating to sell installing hole 2d and positioning seat 2, the axis of two positioning and guiding pin-and-holes is parallel with the axis of positioning seat 2 and with respect to the axis symmetry of positioning seat 2, distance between two positioning and guiding pin-and-hole axis equals the centre-to-centre spacing of two pedestals location blind hole 1b, two positioning and guiding pins 5 insert in two positioning and guiding pin-and-holes respectively and keep interference fit, stretch out downwards from the lower port of positioning and guiding pin-and-hole the lower end of positioning and guiding pin 5, the length that positioning and guiding pin 5 stretches out downwards is less than the degree of depth of pedestal location blind hole 1b, positioning and guiding pin 5 cooperates with the bore clearance of pedestal location blind hole 1b, simultaneously, the bore clearance of the screw hole 9b on positioning and guiding pin 5 and the cylinder 9 attachment lug 9a cooperates; The hypomere 2c of positioning seat 2 is one section round platform oblique crank Z, the diameter of hypomere 2c lower end is less than the diameter of hypomere 2c upper end, the diameter of hypomere 2c upper end equals the diameter of truncated cone-shaped groove 1a notch on the pedestal 1, the tapering of hypomere 2c equals the tapering of truncated cone-shaped groove 1a, and the axial length of hypomere 2c is less than the degree of depth of truncated cone-shaped groove 1a;
(3) last positioning component is made up of two fairleads 6, last location-plate 7 and two last location-plate alignment pins 8; Last location-plate 7 is rectangular flats, location-plate alignment pin installing hole on two is arranged on the plate face of last location-plate 7, the upper end of two last location-plate alignment pins 8 is inserted in two last location-plate alignment pin installing holes respectively and is kept interference fit, two axis of going up location-plate alignment pins 8 parallel and be symmetrical in location-plate 7 center line and with the three-way coplane of the center line of last location-plate 7, two distances that go up between location-plate alignment pin 8 axis equal on the positioning seat 2 two and regulate the centre-to-centre spacing of selling installing hole 2d; Location-plate alignment pin installing hole each side has a fairlead installing hole on the plate face of last location-plate 7 two, the upper end of two fairleads 6 is inserted in two fairlead installing holes respectively and is kept interference fit, the axis of two fairleads 6 is gone up the parallel and four line coplanes of location-plate alignment pin 8 axis with two, the axis of two fairleads 6 is with respect to the center line symmetry of last location-plate 7, distance between two fairlead 6 axis equals two distances between positioning and guiding pin 5 axis, and the aperture of fairlead 6 cooperates with the diametric clearance of positioning and guiding pin 5.
Using method of the present utility model is:
(1) cylinder 9 lower port and screw hole 9b on the displacement transducer housing are together inserted down in the positioning component in the positioning and guiding pin 5 and cylindrical boss 2a on the positioning seat 2;
(2) lower port of stator coil rack 11 is put into adjusting pin installing hole 2d respectively;
(3) upper port that the coil rack installing hole and the cylindrical of drive end bearing bracket 10 are put into stator coil rack 11 and the upper port of cylinder 9;
(4) will go up on fairlead 6 on the positioning component, the housing cylinder 9 lower port and alignment pin 8 and insert respectively in the upper end oral pore of positioning and guiding pin 5 and stator coil rack 11, and press to housing cylinder 9 upper port and fit with last positioning component location-plate 7.And the upper surface that makes the upper surface of stator coil rack 11 fit in drive end bearing bracket 10 by the adjustment of regulating the adjusting screw plug 3 of selling 4 lower ends makes it to flush.
(5) the welding machine three-jaw clamps positioning component positioning seat 2 stage casing 2b cylindricals down, finds the weld seam between drive end bearing bracket 10 top surface edge and cylinder 9 upper port, and spot welding is taken off positioning component behind the location, can weld.
(6) welding machine three-jaw clamp base 1 hypomere cylindrical, positioning component under the above-mentioned part assemblies of finishing welding and the weld jig is together taken off, positioning and guiding pin 5 in the positioning component is inserted among the blind hole 1b of positioning seat location, make down truncated cone-shaped groove 1a conical surface applying on the positioning component hypomere 2c conical surface and the pedestal, find the upper port of stator coil rack and the slit between the coil rack installing hole to weld.Together take out after welding is finished, return turnback by above-mentioned steps and insert, can weld and finish the welding of three soldereds.
Claims (1)
1. the weld jig of displacement transducer stator coil rack and drive end bearing bracket and housing, this weld jig is used for the welding of following displacement structure sensor stator coil rack and drive end bearing bracket and housing: housing is a cylinder (9), there is an attachment lug (9a) that radially stretches position near lower port on the face of cylinder of cylinder (9), at attachment lug (9a) screw hole (9b) with respect to the axis symmetry of cylinder (9) arranged each side, axis three line parallels and the coplane of the axis of two screw holes (9b) and cylinder (9), drive end bearing bracket (10) is a plectane, drive end bearing bracket (10) is positioned at the upper port of cylinder (9) and keeps interference fits, the upper surface of drive end bearing bracket (10) flushes with the upper port of cylinder (9), slit between drive end bearing bracket (10) upper surface and cylinder (9) upper port is integral body by being welded to connect, two vertical coil rack installing holes that connect drive end bearing bracket (10) are arranged on the upper surface of drive end bearing bracket (10), the axis of above-mentioned two coil rack installing holes is with respect to the axis of cylinder (9) symmetry and be positioned at the axis of two screw holes (9b) and the plane of the three-way coplane of axis of cylinder (9), in cylinder (9), there are two structures identical, stator coil rack (11) around coil, the upper end of stator coil rack (11) is inserted in the coil rack installing hole of drive end bearing bracket (10) respectively and is kept matched in clearance, the upper surface flush of the upper port of stator coil rack (11) and drive end bearing bracket (10), the upper port of stator coil rack (11) and the slit between the coil rack installing hole are integral body by being welded to connect; It is characterized in that weld jig is made up of pedestal (1), following positioning component and last positioning component;
Pedestal (1) is a step axle, its epimere diameter is greater than hypomere, the hypomere of pedestal (1) is the section of being installed, at the upper surface of pedestal (1) a truncated cone-shaped groove (1a) with the eccentric axis of pedestal (1) is arranged, the groover rot diameter of this truncated cone-shaped groove (1a) is less than the notch diameter, the eccentric throw of the axis of the axis of this truncated cone-shaped groove (1a) and pedestal (1) equals B/2, and B is the distance between two coil racks (11) axis; Two pedestal location blind holes (1b) are arranged in the left and right sides of pedestal (1) upper surface, truncated cone-shaped groove (1a), axis and the four line coplanes parallel with the axis of truncated cone-shaped groove (1a) of two pedestal location blind holes (1b) with the axis of pedestal (1), the axis of two pedestals location blind holes (1b) is with respect to the axis symmetry of truncated cone-shaped groove (1a), and the distance between two pedestal location blind hole (1b) axis equals the centre-to-centre spacing A of last two screw holes of attachment lug (9a) (9b);
Following positioning component is made up of positioning seat (2), two adjusting screw plugs (3), two adjusting pins (4) and two positioning and guiding pins (5); Positioning seat (2) is connected to form for three sections by epimere (2a), stage casing (2b) and hypomere (2c), and epimere (2a) is the cylindrical boss that protrudes stage casing (2b) upper surface, the external diameter of epimere (2a) and the inside diameter D matched in clearance of displacement transducer housing; Upper surface at epimere (2a) has two adjusting pin installing holes (2d) that connect positioning seat (2) upper and lower surface, two axis of regulating pin installing holes (2d) are parallel with the axis of positioning seat (2) and with respect to the axis symmetry of positioning seat (2), regulate the axis of pin installing hole (2d) and the three-way coplane of axis of positioning seat (2) for two, regulate the centre-to-centre spacing that the centre-to-centre spacing of selling installing hole (2d) equals last two the coil rack installing holes of displacement transducer drive end bearing bracket (10) for two, regulate the cylindrical outside diameter d matched in clearance in aperture and displacement transducer stator coil rack (11) lower end of pin installing hole (2d), in the lower port of two adjusting pin installing holes (2d), one section internal thread is arranged, the top of this internal thread segment is the unthreaded hole section, two adjusting screw plugs (3) are screwed into two respectively and regulate in the internal thread of selling installing hole (2d) lower port, regulate pin (4) for two and be installed in two unthreaded hole sections of regulating pin installing holes (2d) respectively and keep matched in clearance, regulate the lower end of pin installing hole (2d) and fit with the upper end of regulating screw plug (3); The upper surface of (2b) in the stage casing, the positioning and guiding pin-and-hole that a up/down perforation stage casing (2b) is each side arranged of epimere (2a), the axis of two positioning and guiding pin-and-holes is positioned at the plane of the three-way coplane of axis of two axis of regulating to sell installing hole (2d) and positioning seat (2), the axis of two positioning and guiding pin-and-holes is parallel with the axis of positioning seat (2) and with respect to the axis symmetry of positioning seat (2), distance between two positioning and guiding pin-and-hole axis equals the centre-to-centre spacing of two pedestals location blind holes (1b), two positioning and guiding pins (5) insert in two positioning and guiding pin-and-holes respectively and keep interference fit, stretch out downwards from the lower port of positioning and guiding pin-and-hole the lower end of positioning and guiding pin (5), the length that positioning and guiding pin (5) stretches out is downwards located the degree of depth of blind hole (1b) less than pedestal, positioning and guiding pin (5) cooperates with the bore clearance of pedestal location blind hole (1b), simultaneously, the bore clearance of the screw hole (9b) on positioning and guiding pin (5) and cylinder (9) attachment lug (9a) cooperates; The hypomere (2c) of positioning seat (2) is one section round platform oblique crank Z, the diameter of hypomere (2c) lower end is less than the diameter of hypomere (2c) upper end, the diameter of hypomere (2c) upper end equals the diameter that pedestal (1) is gone up truncated cone-shaped groove (1a) notch, the tapering of hypomere (2c) equals the tapering of truncated cone-shaped groove (1a), and the axial length of hypomere (2c) is less than the degree of depth of truncated cone-shaped groove (1a);
Last positioning component is made up of two fairleads (6), last location-plate (7) and two last location-plate alignment pins (8); Last location-plate (7) is a rectangular flat, on the plate face of last location-plate (7), there are two to go up location-plate alignment pin installing hole, the upper end of two last location-plate alignment pins (8) is inserted in two last location-plate alignment pin installing holes respectively and is kept interference fit, two axis of going up location-plate alignment pins (8) parallel and be symmetrical in location-plate (7) center line and with the three-way coplane of center line of last location-plate (7), two distances that go up between location-plate alignment pin (8) axis equal last two of positioning seat (2) and regulate the centre-to-centre spacing of selling installing holes (2d); What two were gone up location-plate alignment pin installing holes on the plate face of last location-plate (7) each side has a fairlead installing hole, the upper end of two fairleads (6) is inserted in two fairlead installing holes respectively and is kept interference fit, the axis of two fairleads (6) is gone up the parallel and four line coplanes of location-plate alignment pin (8) axis with two, the axis of two fairleads (6) is with respect to the center line symmetry of last location-plate (7), distance between two fairleads (6) axis equals the distance between two positioning and guiding pins (5) axis, and the aperture of fairlead (6) cooperates with the diametric clearance of positioning and guiding pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206800050U CN201922211U (en) | 2010-12-27 | 2010-12-27 | Welding fixture for stator coil framework, front end cover and housing of displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206800050U CN201922211U (en) | 2010-12-27 | 2010-12-27 | Welding fixture for stator coil framework, front end cover and housing of displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922211U true CN201922211U (en) | 2011-08-10 |
Family
ID=44426080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206800050U Expired - Fee Related CN201922211U (en) | 2010-12-27 | 2010-12-27 | Welding fixture for stator coil framework, front end cover and housing of displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466323A (en) * | 2015-12-09 | 2016-04-06 | 北京星空建腾电子科技有限公司 | A stator assembly of a multi-redundancy lineal displacement sensor |
| CN108167524A (en) * | 2017-11-14 | 2018-06-15 | 武汉船用机械有限责任公司 | A kind of processing method of eccentric valve block and eccentric valve block |
| CN111360472A (en) * | 2020-03-30 | 2020-07-03 | 中国船舶重工集团公司第七二五研究所 | Diffusion welding fixture and diffusion welding method for coil framework |
-
2010
- 2010-12-27 CN CN2010206800050U patent/CN201922211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466323A (en) * | 2015-12-09 | 2016-04-06 | 北京星空建腾电子科技有限公司 | A stator assembly of a multi-redundancy lineal displacement sensor |
| CN108167524A (en) * | 2017-11-14 | 2018-06-15 | 武汉船用机械有限责任公司 | A kind of processing method of eccentric valve block and eccentric valve block |
| CN111360472A (en) * | 2020-03-30 | 2020-07-03 | 中国船舶重工集团公司第七二五研究所 | Diffusion welding fixture and diffusion welding method for coil framework |
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