CN203156281U - Assembling and welding tool for eight-axle locomotive converter cabinets - Google Patents
Assembling and welding tool for eight-axle locomotive converter cabinets Download PDFInfo
- Publication number
- CN203156281U CN203156281U CN 201320185713 CN201320185713U CN203156281U CN 203156281 U CN203156281 U CN 203156281U CN 201320185713 CN201320185713 CN 201320185713 CN 201320185713 U CN201320185713 U CN 201320185713U CN 203156281 U CN203156281 U CN 203156281U
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- China
- Prior art keywords
- movable
- positioner
- vacuum adsorption
- tool
- adsorption plate
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- Expired - Lifetime
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Abstract
The utility model relates to an assembling and welding tool for eight-axle locomotive converter cabinets. The assembling and welding tool is of a cabinet-type welding structure, and comprises a movable vacuum adsorption plate, a fixed vacuum adsorption plate, a positioning device of a movable electric appliance module assembling seat, and a movable clamping device. The tool can be mounted on a welding positioner and on a platform to work, and is convenient to operate. A base and a support both on the tool are designed to guarantee overall rigidity of the tool, so that the tool is durable and never deforms. Some components on the tool are arranged movably, so that convenience in mounting, clamping and demounting before and after welding of products is guaranteed.
Description
Technical field
The utility model relates to a kind of eight car locomotives current transformer casing assembly welding frock.
Background technology
Eight car locomotive current transformer casings, it is a major project of current transformer production domesticization, locomotive is mainly used in shipping, import current transformer casing is to be made up of riveted structure entirely, casing can not seal, because the locomotive operation environment is abominable, dust is easy to enter box house and causes electrical appliance module to burn, and influences locomotive operation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of easy to operate, and integral rigidity is good, eight car locomotives of clamping, postwelding convenient disassembly current transformer casing assembly welding frock before the product weldering.
The technical solution of the utility model: a kind of eight car locomotives current transformer casing assembly welding frock, it is characterized in that described this current transformer casing assembly welding frock comprises fixed support, fixedly vacuum adsorption plate, back door installing hole assembly welding positioner, movable vacuum adsorption plate, the positioner of movable electrical appliance module mount pad, movable clamping device, locating piece, base, vacuum-pump line interface and travel(l)ing rest;
Described base is a rectangular flat plate, this rectangular flat plate upper surface is provided with the uniform cannelure that is used for the assembly welding positioning and fixing, fixed support and travel(l)ing rest correspondence respectively are arranged on the base, arrange between the two stands on the positioner, the base between the two stands of movable electrical appliance module mount pad movable clamping device and locating piece are set;
Described vacuum-pump line interface is arranged on the fixed support, and fixedly vacuum adsorption plate is arranged on the fixed support Inner side, and the movable vacuum adsorption plate is arranged on the travel(l)ing rest Inner side, and back door installing hole assembly welding positioner is arranged on the travel(l)ing rest trailing flank.
Vacuum adsorption plate in the utility model makes the product side plate be adjacent to vacuum adsorption plate to the absorption affinity of product side plate, to reach the welding deformation of control product side plate.
The utility model burns this phenomenon in order to solve module, changes existing riveted joint current transformer casing the making of full welding casing into, but makes the problems such as relative position distortion that Welding Structure just will face side plate plane (thin plate), internal structure into.Therefore, in the assembly welding process, guarantee the crucial accessory of current transformer casing (product): as the perpendicularity of electrical appliance module, the flatness of side plate, the positional precision of back door installing hole, the cornerwise assurance of casing.And make the key item spot size of casing can satisfy the drawing requirement.Eight car locomotives are exactly to guarantee rivet making that the current transformer casing changes full welding current transformer casing into successfully with the purpose of current transformer casing assembly welding frock.
Key technology of the present utility model is: one, the design of this frock has profile positioner (movable) and the movable clamping device of casing; Two, this frock designs guaranteed electrical appliance module position and perpendicularity device.Three, this frock designs the vacuum adsorption panel assembly of guaranteed side plate flatness.Four, this frock is used at positioner, to guarantee that all weld seams can be in the downhand position welding on the casing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of current transformer casing (product);
Among the figure: the 1-fixed support, 2-is vacuum adsorption plate fixedly, 3-back door installing hole positioner, 4-movable vacuum adsorption plate, the positioner of the movable electrical appliance module mount pad of 5-, the movable clamping device of 6-, 7-locating piece, the 8-base, 9-vacuum-pump line interface, 10-travel(l)ing rest.
The specific embodiment
Referring to above-mentioned accompanying drawing, a kind of eight car locomotives current transformer casing assembly welding frock, it is characterized in that described this current transformer casing assembly welding frock comprises fixed support 1, fixedly vacuum adsorption plate 2, back door installing hole assembly welding positioner 3, movable vacuum adsorption plate 4, the positioner 5 of movable electrical appliance module mount pad, movable clamping device 6, locating piece 7, base 8, vacuum-pump line interface 9 and travel(l)ing rest 10;
Described base 8 is a rectangular flat plate, this rectangular flat plate upper surface is provided with the uniform cannelure that is used for the assembly welding positioning and fixing, fixed support 1 and travel(l)ing rest 10 correspondence respectively are arranged on the base 8, arrange between the two stands on the positioner 5, the base 8 between the two stands of movable electrical appliance module mount pad movable clamping device 6 and locating piece 7 are set;
Described vacuum-pump line interface 9 is arranged on the fixed support 1, fixedly vacuum adsorption plate 2 is arranged on the fixed support 1 Inner side, movable vacuum adsorption plate 4 is arranged on the travel(l)ing rest 10 Inner sides, and back door installing hole assembly welding positioner 3 is arranged on travel(l)ing rest 10 trailing flanks.
Method of operating of the present utility model:
One, the box bottom assembly is installed on the frock, utilizes positioner to locate and clamp with clamping device.
Two, the left and right side plate of casing is separately fixed at movable vacuum adsorption plate 4 and fixedly on the vacuum adsorption plate 2, and clamp with clamping device 6, connect vacuum-pump line 9 this moment with vacuum adsorption plate 4 or 2, opening vavuum pump vacuumizes, make left and right side plate be adjacent to vacuum adsorption plate 4 and 2 fully, left and right side plate and bottom deck assembly spot welding is firm.
Three, the roof box assembly is installed on the frock, the box bottom assembly is installed on the frock, left and right side plate and top plate member and bottom deck assembly spot welding are fixed.
Four, utilization activity electrical appliance module mount pad positioner 5 is installed in (middle part) in the casing with the module mounting bracket assembly, and firm with the spot welding of left and right side board component.
Five, other gadget is assembled, puts and weld by drawing.
Six, frock (connecting casing) is hung on the positioner, the rotation positioner makes the per pass weld seam be in the downhand position welding.
Seven, after all weld seam weldings are finished, utilize flame that left and right side plate is carried out the point-like heating and correct, and cool off with compressed air simultaneously.
Eight, treat to close vavuum pump after casing cools off fully, unclamp all clamping devices, and the screw on the positioner 5 of movable electrical appliance module mount pad, travel(l)ing rest 10 bottom screws are unclamped, drag travel(l)ing rest 10, make travel(l)ing rest 10 and box side that certain slit be arranged, then casing is hung out the assembly welding frock.
The utility model can integral installation to positioner, easy to operate, frock is durable in use, good rigidly never is out of shape.All positioning clamping devices all are to adopt manner on the frock, guarantee that the weldering of casing product is preceding, postwelding is easy to loading and unloading.Take into full account casing product welding deformation problem during the frock design.
Claims (1)
1. eight car locomotives is characterized in that with current transformer casing assembly welding frock:
A, described current transformer casing assembly welding frock comprise fixed support (1), fixedly vacuum adsorption plate (2), back door installing hole assembly welding positioner (3), movable vacuum adsorption plate (4), the positioner (5) of movable electrical appliance module mount pad, movable clamping device (6), locating piece (7), base (8), vacuum-pump line interface (9) and travel(l)ing rest (10);
B, described base (8) are a rectangular flat plate, this rectangular flat plate upper surface is provided with the uniform cannelure that is used for the assembly welding positioning and fixing, fixed support (1) and travel(l)ing rest (10) correspondence respectively are arranged on the base (8), arrange between the two stands on the positioner (5), the base (8) between the two stands of movable electrical appliance module mount pad movable clamping device (6) and locating piece (7) are set;
C, described vacuum-pump line interface (9) are arranged on the fixed support (1), fixedly vacuum adsorption plate (2) is arranged on fixed support (1) the Inner side, movable vacuum adsorption plate (4) is arranged on travel(l)ing rest (10) the Inner side, and back door installing hole assembly welding positioner (3) is arranged on travel(l)ing rest (10) trailing flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185713 CN203156281U (en) | 2013-04-15 | 2013-04-15 | Assembling and welding tool for eight-axle locomotive converter cabinets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185713 CN203156281U (en) | 2013-04-15 | 2013-04-15 | Assembling and welding tool for eight-axle locomotive converter cabinets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156281U true CN203156281U (en) | 2013-08-28 |
Family
ID=49017505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185713 Expired - Lifetime CN203156281U (en) | 2013-04-15 | 2013-04-15 | Assembling and welding tool for eight-axle locomotive converter cabinets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708247A (en) * | 2013-12-12 | 2015-06-17 | 中联重科股份有限公司 | Assembly tool of box structure workpiece |
| CN104942510A (en) * | 2015-07-06 | 2015-09-30 | 河海大学常州校区 | Box structure plate welding tool |
-
2013
- 2013-04-15 CN CN 201320185713 patent/CN203156281U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708247A (en) * | 2013-12-12 | 2015-06-17 | 中联重科股份有限公司 | Assembly tool of box structure workpiece |
| CN104942510A (en) * | 2015-07-06 | 2015-09-30 | 河海大学常州校区 | Box structure plate welding tool |
| CN104942510B (en) * | 2015-07-06 | 2017-01-18 | 河海大学常州校区 | Box structure plate welding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |