CN104128727B - For the welding tooling that Shell of circuit breaker assembly and control box are combined - Google Patents
For the welding tooling that Shell of circuit breaker assembly and control box are combined Download PDFInfo
- Publication number
- CN104128727B CN104128727B CN201310361247.1A CN201310361247A CN104128727B CN 104128727 B CN104128727 B CN 104128727B CN 201310361247 A CN201310361247 A CN 201310361247A CN 104128727 B CN104128727 B CN 104128727B
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- CN
- China
- Prior art keywords
- control box
- shell
- circuit breaker
- positioning boss
- detent mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to the welding tooling for Shell of circuit breaker assembly and control box being combined, comprise control box detent mechanism and the Shell of circuit breaker detent mechanism of base and upper setting thereof, control box detent mechanism comprises the supporting seat being provided with gripper shoe, gripper shoe has and the upper face coordinated for the interior plate face bracketing of the installing plate with control box, gripper shoe is provided with positioning boss, and control box detent mechanism also comprises control box spline fixed structure; Shell of circuit breaker detent mechanism comprises the cover plate locating dowel with positioning boss eccentric setting, cover plate locating dowel is perpendicular to positioning boss and its upper end protrudes from positioning boss, and Shell of circuit breaker detent mechanism also comprises makes Shell of circuit breaker relative positioning boss co-axially fixed Shell of circuit breaker spline fixed structure with the mating reaction of cover plate locating dowel.The invention provides a kind of welding tooling for Shell of circuit breaker assembly and control box being combined that the installing hole on control box and Shell of circuit breaker axiality assemble demand that can ensure.
Description
Technical field
The present invention relates to a kind of welding tooling for Shell of circuit breaker assembly and control box being combined.
Background technology
Existing breaker structure comprises Shell of circuit breaker assembly and the control box set firmly is welded in one end, operating mechanism is provided with in control box, Shell of circuit breaker assembly comprises Shell of circuit breaker 3 and is coaxially fixedly arranged on the cover plate 1 of Shell of circuit breaker one end, be provided with three major loop structures in shell, each major loop structure includes the coaxial dynamic and static termination electrode arranged.Wherein the concrete structure of Shell of circuit breaker as shown in figs. 1-7: on the opposite side sidewall of Shell of circuit breaker, be provided with three to supplying corresponding a pair coaxial mounted electrode mounting hole 4 of dynamic and static termination electrode respectively.The moving conductive rod of each major loop structure is in transmission connection by the clutch end of transmission mechanism and operating mechanism, transmission mechanism comprises the power transmission shaft of the axis being parallel of axis and Shell of circuit breaker, the cover plate of Shell of circuit breaker assembly is provided with the housing 2 installed for drive axis.The concrete structure of control box is as Figure 8-9: on control box 5, the boxboard of adjacent side is installing plate with Shell of circuit breaker, this installing plate is provided with the installing hole 6 corresponding with cover plate.Breaker is when making, requirement will be used for Shell of circuit breaker assembly and control box Combination Welding, and the axiality ensureing to weld installing hole and Shell of circuit breaker on rear control box requires and the seal request of welding position, and due to the size of Shell of circuit breaker assembly and control box larger, weld size requires higher, cause weld size to be comparatively difficult to ensure card, the conference of weld size deviation causes follow-up assembling to carry out.
Summary of the invention
The object of the present invention is to provide a kind of welding tooling for Shell of circuit breaker assembly and control box being combined that the installing hole on control box and Shell of circuit breaker axiality assemble demand that can ensure.
In order to solve the problem, technical scheme of the present invention is:
For the welding tooling that Shell of circuit breaker assembly and control box are combined, comprise control box detent mechanism and the Shell of circuit breaker detent mechanism of base and upper setting thereof, control box detent mechanism comprises the supporting seat be fixedly installed on base, the upper end of supporting seat is provided with gripper shoe, it is vertical with above-below direction that gripper shoe has bearing of trend, and for upper face that the interior plate face bracketing of the installing plate with corresponding operating case coordinates, gripper shoe is provided with protruding upward in the upper face of described gripper shoe, and for the positioning boss of identical positioning and plug-in mounting in the installing hole of installing plate, control box detent mechanism also comprise for corresponding operating case spacing cooperation and the control box spline fixed structure that makes control box relative positioning boss fixing, described Shell of circuit breaker detent mechanism comprises to positioning boss eccentric setting and cover plate locating dowel in the housing of identical positioning and plug-in mounting on corresponding cover plate, described cover plate locating dowel is perpendicular to described positioning boss, the upper end of cover plate locating dowel protrudes from positioning boss, and described Shell of circuit breaker detent mechanism also comprises makes the relative described positioning boss of Shell of circuit breaker co-axially fixed Shell of circuit breaker spline fixed structure with the mating reaction of described cover plate locating dowel.
Described Shell of circuit breaker spline fixed structure comprises two axle beds being arranged at described supporting seat both sides, and level frame be loaded on described two axle beds for being coaxially threaded onto the locating shaft in the pair of electrodes installing hole of Shell of circuit breaker by coaxial positioning structure, described in the projection of above-below direction, the axis of locating shaft crosses the center of described positioning boss.
Described supporting seat and each axle bed are fixed on described base respectively by each self-corresponding alignment pin and clamping screw.
Described coaxial positioning structure comprises positioning sleeve and is loaded on a pair on described locating shaft and is respectively used to coaxially be threaded onto the locating piece in described pair of electrodes installing hole, the outer peripheral face of each locating piece is provided with large, the inner diameter of outer diameter is little and the taper hole wall of shape and counter electrode installing hole kisses the taper positioning section of joining; Described coaxial positioning structure also comprises the adjusting nut distinguished for a pair on the locating shaft of screw thread rotation outside each locating piece.
The two ends of described locating shaft are cylindrical structural, the upper end of described each axle bed is respectively arranged with the axle mounting groove of the cylindrical structural frame dress of the corresponding end realizing locating shaft, described axle mounting groove has the adaptive arc cell wall that to coincide with the lower curved outer peripheral face of locating shaft, the notch of described each axle mounting groove is all connected with the compact heap of spiral-lock on locating shaft by clamp nut along upper, described compact heap is provided with recess and to coincide adaptive arc-shaped depression portion with the upper arcuate outer peripheral face of locating shaft down.
Described gripper shoe is copper gripper shoe.
Described cover plate locating dowel is hollow sleeve assembling structure, and described cover plate locating dowel is fixedly arranged on described supporting seat.
Described control box spline fixed structure comprise for coordinate to limit control box spline structure that control box relative positioning boss rotates with control box spline and coordinate with control box block with limit control box relative positioning boss axially, the control box fixed structure that moves radially.
Described control box spline structure comprise at least two circumferentially interval be arranged in the peripheral and standstill locking pin be threaded onto on described base of described positioning boss.
Described control box fixed structure comprises at least two axis and to extend along the vertical direction and circumferentially interval is arranged in the screw rod of described positioning boss periphery, each screw rod is all coated with the pressing plate of the installing plate for compressing control box downwards and respectively each pressing plate is applied to the clamp nut of downward pressure.
Beneficial effect of the present invention is: in use, first the installing hole on corresponding operating case is set in positioning boss, the installing plate of control box is supported by gripper shoe, and now positioning boss is coaxial with installing hole, then by control box spline fixed structure, control box relative positioning boss is fixed; Then the housing on the cover plate of Shell of circuit breaker assembly is set in cover plate locating dowel, by Shell of circuit breaker spline fixed structure, Shell of circuit breaker opposing cover plates locating dowel is fixed, and make Shell of circuit breaker coaxial with positioning boss, which achieves the coaxial positioning of installing hole on control box and Shell of circuit breaker, namely can carry out welding operation subsequently.Installing hole on control box in the present invention and Shell of circuit breaker are all with same positioning boss for benchmark carries out coaxial positioning, accurate positioning, and simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of breaker housing assembly in background technology of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the structural representation of Fig. 1 cover plate;
Fig. 5 is that the A-A of Fig. 4 is to sectional view;
Fig. 6 is the structural representation of Shell of circuit breaker in Fig. 1;
Fig. 7 is that B-B in Fig. 6 is to sectional view;
Fig. 8 is the structural representation of control box in background technology of the present invention;
Fig. 9 is that the C-C of Fig. 8 is to sectional view;
Figure 10 is the using state figure of an embodiment of welding tooling for Shell of circuit breaker assembly and control box being combined in the present invention;
Figure 11 is the top view of Figure 10;
Figure 12 is the structural representation of supporting seat in Figure 10;
Figure 13 is that the D-D of Figure 12 is to sectional view.
Detailed description of the invention
For the embodiment of welding tooling that Shell of circuit breaker assembly and control box are combined as shown in figures 10-13: the control box detent mechanism and the Shell of circuit breaker detent mechanism that comprise base 18 and upper setting thereof.Control box detent mechanism comprises the supporting seat 16 be fixed on by alignment pin and clamping screw on base, the upper end of supporting seat 16 is installed with gripper shoe 23, gripper shoe 23 is made up of copper product, it is vertical with above-below direction and for the upper face that the interior plate face bracketing of the installing plate with corresponding operating case 21 coordinates that gripper shoe has bearing of trend, gripper shoe is provided with the upper face in gripper shoe protruding upward and for the positioning boss 22 of identical positioning and plug-in mounting in the installing hole of installing plate.Control box detent mechanism also comprise for control box spacing cooperation and the control box spline fixed structure that makes control box relative positioning boss fixing, control box spline fixed structure comprise for coordinate to limit control box spline structure that control box relative positioning boss rotates with control box spline and coordinate with control box block with limit control box relative positioning boss axially, the control box fixed structure that moves radially, control box spline structure comprise four circumferentially interval be arranged in the peripheral and standstill locking pin 17 be threaded onto on base of described positioning boss; Control box fixed structure comprises four axis and to extend along the vertical direction and circumferentially interval is arranged in the screw rod 15 of positioning boss periphery, each screw rod 15 is all coated with the pressing plate 14 of the installing plate for compressing control box downwards and respectively each pressing plate is applied to the clamp nut of downward pressure.Shell of circuit breaker detent mechanism comprises and axially to extend along the vertical direction and for the cover plate locating dowel 24 in the housing of identical positioning and plug-in mounting on cover plate 20, cover plate locating dowel is hollow sleeve assembling structure, cover plate locating dowel 24 is fixedly arranged on described supporting seat 16, the upper end of cover plate locating dowel 24 being passed by positioning boss upper end from the bottom to top.Shell of circuit breaker detent mechanism also comprises makes Shell of circuit breaker relative positioning boss co-axially fixed Shell of circuit breaker spline fixed structure with the mating reaction of cover plate locating dowel, Shell of circuit breaker spline fixed structure comprises two axle beds 13 being arranged at the supporting seat left and right sides, and level frame is loaded on two axle beds, for being coaxially threaded onto the locating shaft 9 in the pair of electrodes installing hole of respective circuit breakers housing by coaxial positioning structure, in projection in the vertical direction, the axis of cover plate locating dowel 24 is identical with the angle angle of the axis of pair of electrodes installing hole with the line of axis of Shell of circuit breaker 19 with the axis of corresponding housing with the angle of the axis of locating shaft with the line of the axis of positioning boss 22, because the angle angle of the axis of the line of the axis of the axis of housing and Shell of circuit breaker and pair of electrodes installing hole is fixed value, it is porose that this just well make use of on Shell of circuit breaker, do not need to arrange the new locating hole installed for locating shaft, ensure that the integrity degree of Shell of circuit breaker 19, also reduce the positioning difficulty to Shell of circuit breaker simultaneously.Coaxial positioning structure comprises positioning sleeve and is loaded on a pair on locating shaft and is respectively used to coaxially be threaded onto the locating piece 11 in corresponding pair of electrodes installing hole, the outer peripheral face of each locating piece is provided with large, the inner diameter of outer diameter little, and the taper hole wall of shape and counter electrode installing hole kisses the taper positioning section of joining; Coaxial positioning structure also comprises the adjusting nut 10 distinguished for a pair on the locating shaft of screw thread rotation outside each locating piece.The two ends of locating shaft are cylindrical structural, the upper end of each axle bed is respectively arranged with the axle mounting groove of the cylindrical structural frame dress of the corresponding end realizing locating shaft, axle mounting groove has the adaptive arc cell wall that to coincide with the lower curved outer peripheral face of locating shaft, the notch of described each axle mounting groove is all connected with the compact heap 12 of spiral-lock on locating shaft by clamp nut 8 along upper, compact heap is provided with recess and to coincide adaptive arc-shaped depression portion with the upper arcuate outer peripheral face of locating shaft down.
Major advantage of the present invention is as follows:
First is welding tooling registration.The location of control box: the major diameter fit of the positioning boss in the aperture of the installing hole on control box and gripper shoe, carries out spline by standstill locking pin spacing, compresses control box afterwards, realize the location of control box by pressing plate; The location that housing is welded: the endoporus of the housing on the cover plate of Shell of circuit breaker assembly and cover plate locating dowel are located and be set with, by locating shaft two ends cylindrical structural coordinate with the axle mounting groove on axle bed and compact heap the location realizing Shell of circuit breaker assembly, for seal welding is prepared; The location of locating shaft and electrode mounting hole: the hole wall of electrode mounting hole often corresponding on Shell of circuit breaker is the little taper of large, the inner bore of outer end bore, taper positioning section on locating piece is felt relieved with the hole wall conical surface of electrode mounting hole and is coordinated, and adjusting nut accurately can ensure the axis collinear of the axis of locating shaft and corresponding pair of electrodes installing hole; Axle bed, supporting seat and base are located by alignment pin, and clamping screw band is tight, accurately can ensure relative position.
Second is be easy to welding, can reduce welding deformation, ensure welding quality.After having assembled, welding position is in downhand position, is easy to welding; Gripper shoe supports the installing plate holding up control box, presses jack panel compressed by the installing plate of housing end face and control box by band, ensures that Shell of circuit breaker and control box welding position are adjacent in (reduction gap), reduces welding deformation; Gripper shoe is copper coin, when ensureing welding, control box and gripper shoe are unlikely to melting welding (when gripper shoe adopts steel plate, welding heat can cause control box and location-plate generation melting welding), heat when the rapid absorption operation case of energy and case weld, reduce heating distortion, thus ensure welding quality.
3rd is that frock is installed, convenient disassembly, improves welding efficiency.During installation, control box is placed in gripper shoe, compressed by pressing plate, after Shell of circuit breaker assembly and locating shaft install, locating shaft is fallen to being placed in the axle mounting groove of axle bed, together with housing is coaxially gone here and there with cover plate locating dowel, band presses jack panel and Shell of circuit breaker assembly and control box is combined and compress afterwards.Reverse order is detachable.Actual welding effect also shows that this frock can ensure welding quality preferably, improves welding efficiency.
In other embodiments of the invention: gripper shoe can also adopt other material to make, such as the material that fusing point is higher than copper; Cover plate locating dowel also can be solid construction, and the bottom of certain cover plate locating dowel can also be fixedly arranged on base; Shell of circuit breaker spline fixed structure can also by be arranged in gripper shoe for the standstill locking pin that stops Shell of circuit breaker assembly to rotate and for stop Shell of circuit breaker assembly axially, the compressing structure that moves radially forms; Certain control box spline fixed structure also can be made up of the control box locating shaft be threaded onto in the horizontal direction in control box; Axle bed and supporting seat can also be fixedly welded on base.
Claims (9)
1. the welding tooling for Shell of circuit breaker assembly and control box are combined, it is characterized in that: the control box detent mechanism and the Shell of circuit breaker detent mechanism that comprise base and upper setting thereof, control box detent mechanism comprises the supporting seat be fixedly installed on base, the upper end of supporting seat is provided with gripper shoe, it is vertical with above-below direction that gripper shoe has bearing of trend, and for upper face that the interior plate face bracketing of the installing plate with corresponding operating case coordinates, gripper shoe is provided with protruding upward in the upper face of described gripper shoe, and for the positioning boss of identical positioning and plug-in mounting in the installing hole of installing plate, control box detent mechanism also comprise for corresponding operating case spacing cooperation and the control box spline fixed structure that makes control box relative positioning boss fixing, described Shell of circuit breaker detent mechanism comprises to positioning boss eccentric setting and cover plate locating dowel in the housing of identical positioning and plug-in mounting on corresponding cover plate, described cover plate locating dowel is perpendicular to described positioning boss, the upper end of cover plate locating dowel protrudes from positioning boss, and described Shell of circuit breaker detent mechanism also comprises makes the relative described positioning boss of Shell of circuit breaker co-axially fixed Shell of circuit breaker spline fixed structure with the mating reaction of described cover plate locating dowel.
2. welding tooling according to claim 1, it is characterized in that: described Shell of circuit breaker spline fixed structure comprises two axle beds being arranged at described supporting seat both sides, and level frame be loaded on described two axle beds for being coaxially threaded onto the locating shaft in the pair of electrodes installing hole of Shell of circuit breaker by coaxial positioning structure, described in the projection of above-below direction, the axis of locating shaft crosses the center of described positioning boss.
3. welding tooling according to claim 2, it is characterized in that: described coaxial positioning structure comprises positioning sleeve and is loaded on a pair on described locating shaft and is respectively used to coaxially be threaded onto the locating piece in described pair of electrodes installing hole, the outer peripheral face of each locating piece is provided with large, the inner diameter of outer diameter is little and the taper hole wall of shape and counter electrode installing hole kisses the taper positioning section of joining; Described coaxial positioning structure also comprises the adjusting nut distinguished for a pair on the locating shaft of screw thread rotation outside each locating piece.
4. welding tooling according to claim 2, it is characterized in that: the two ends of described locating shaft are cylindrical structural, the upper end of each axle bed is respectively arranged with the axle mounting groove of the cylindrical structural frame dress of the corresponding end realizing locating shaft, described axle mounting groove has the adaptive arc cell wall that to coincide with the lower curved outer peripheral face of locating shaft, the notch of described each axle mounting groove is all connected with the compact heap of spiral-lock on locating shaft by clamp nut along upper, described compact heap is provided with recess and to coincide adaptive arc-shaped depression portion with the upper arcuate outer peripheral face of locating shaft down.
5. welding tooling according to claim 1, is characterized in that: described gripper shoe is copper gripper shoe.
6. welding tooling according to claim 1, is characterized in that: described cover plate locating dowel is hollow sleeve assembling structure, and described cover plate locating dowel is fixedly arranged on described supporting seat.
7. the welding tooling according to claim 1 ~ 6 any one, is characterized in that: described control box spline fixed structure comprise for coordinate to limit control box spline structure that control box relative positioning boss rotates with control box spline and coordinate with control box block with limit control box relative positioning boss axially, the control box fixed structure that moves radially.
8. welding tooling according to claim 7, is characterized in that: described control box spline structure comprise at least two circumferentially interval be arranged in the peripheral and standstill locking pin be threaded onto on described base of described positioning boss.
9. welding tooling according to claim 7, it is characterized in that: described control box fixed structure comprises at least two axis and to extend along the vertical direction and circumferentially interval is arranged in the screw rod of described positioning boss periphery, each screw rod be all coated with the pressing plate of the installing plate for compressing control box downwards and respectively each pressing plate applied to the clamp nut of downward pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361247.1A CN104128727B (en) | 2013-08-19 | 2013-08-19 | For the welding tooling that Shell of circuit breaker assembly and control box are combined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361247.1A CN104128727B (en) | 2013-08-19 | 2013-08-19 | For the welding tooling that Shell of circuit breaker assembly and control box are combined |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104128727A CN104128727A (en) | 2014-11-05 |
| CN104128727B true CN104128727B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310361247.1A Expired - Fee Related CN104128727B (en) | 2013-08-19 | 2013-08-19 | For the welding tooling that Shell of circuit breaker assembly and control box are combined |
Country Status (1)
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| CN (1) | CN104128727B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690469B (en) * | 2015-01-29 | 2016-08-24 | 福建兴航机械铸造有限公司 | The construction method of large ladle furnace hanging axis apparatus for welding and positioning |
| CN104759801B (en) * | 2015-04-12 | 2016-06-08 | 河北工业大学 | A kind of box housing automatic welding platform |
| CN108500541A (en) * | 2018-05-03 | 2018-09-07 | 新兴移山（天津）重工有限公司 | A kind of porous coaxial positioning clamping fixture |
| CN110900066B (en) * | 2019-10-31 | 2021-12-21 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Welding method for complex workpiece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2186641A (en) * | 1938-12-16 | 1940-01-09 | Horace A Jones | Welding frame |
| CN102554542A (en) * | 2011-12-30 | 2012-07-11 | 无锡曙光模具有限公司 | Flange spot welding clamp for automobile exhaust recirculation cooling system diffuser |
| CN102931033A (en) * | 2012-11-23 | 2013-02-13 | 无锡新宏泰电器科技股份有限公司 | Heat sealing fixture for circuit breaker upper cover |
| CN202780342U (en) * | 2012-09-20 | 2013-03-13 | 安徽昌永得机械有限公司 | Welding locating tool for balance weight lamp shade of loading machine |
| CN202861705U (en) * | 2012-10-30 | 2013-04-10 | 上海欣锐实业有限公司 | Charge coupled device (CCD) welding tool |
-
2013
- 2013-08-19 CN CN201310361247.1A patent/CN104128727B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2186641A (en) * | 1938-12-16 | 1940-01-09 | Horace A Jones | Welding frame |
| CN102554542A (en) * | 2011-12-30 | 2012-07-11 | 无锡曙光模具有限公司 | Flange spot welding clamp for automobile exhaust recirculation cooling system diffuser |
| CN202780342U (en) * | 2012-09-20 | 2013-03-13 | 安徽昌永得机械有限公司 | Welding locating tool for balance weight lamp shade of loading machine |
| CN202861705U (en) * | 2012-10-30 | 2013-04-10 | 上海欣锐实业有限公司 | Charge coupled device (CCD) welding tool |
| CN102931033A (en) * | 2012-11-23 | 2013-02-13 | 无锡新宏泰电器科技股份有限公司 | Heat sealing fixture for circuit breaker upper cover |
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| Publication number | Publication date |
|---|---|
| CN104128727A (en) | 2014-11-05 |
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