CN209936241U - Auxiliary welding fixture for tripping device assembly - Google Patents
Auxiliary welding fixture for tripping device assembly Download PDFInfo
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- CN209936241U CN209936241U CN201920811414.0U CN201920811414U CN209936241U CN 209936241 U CN209936241 U CN 209936241U CN 201920811414 U CN201920811414 U CN 201920811414U CN 209936241 U CN209936241 U CN 209936241U
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- supporting part
- metal sheet
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Abstract
The utility model relates to a welding jig is assisted to release subassembly. The to-be-solved technical problem of the utility model is to provide a simple structure, low cost's supplementary welding jig of release subassembly. The utility model discloses a technical scheme include the sheetmetal supporting part, hang bimetallic strip, flexible coupling supporting part and flexible coupling, the left side bottom of sheetmetal supporting part is jagged just sheetmetal supporting part middle part is equipped with the sheetmetal and places the hole, the middle part of flexible coupling supporting part is equipped with welding through-hole, connection bridge, square through hole from a left side to the right side in proper order and accepts the end, it is protruding and trapezoidal arch to be equipped with the semicircle on the connection bridge, the upper surface of sheetmetal supporting part will be higher than the upper surface of flexible coupling supporting part. The utility model discloses a welding jig is assisted to release subassembly advantage lies in: the manual handheld welding mode is replaced, so that the welding positioning of the metal sheet of the release assembly is more accurate, the cost is low, and the welding precision and the working efficiency are improved.
Description
Technical Field
The utility model relates to a welding jig is assisted to release subassembly.
Background
The release is widely used in control equipment and protection equipment, and is a functional component for converting control and protection commands into mechanical actions to drive a release hook to release locking. The tripper component generally comprises a bimetallic strip, a flexible connection, a moving contact, an arc striking piece and the like, part of components in the tripper are connected in a welding mode, and the current common tripper component is welded by hand welding, so that the whole welding process is inconsistent, the stability of a product cannot be guaranteed, and the low efficiency of the hand welding leads to higher cost of actual production. Therefore, the auxiliary welding fixture for the tripper assembly, which can conveniently and quickly complete the welding process, is developed, has a simple structure and low cost, and improves the welding precision and the working efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, low cost's supplementary welding jig of release subassembly.
In order to solve the problems, the utility model adopts the technical scheme that the device comprises a metal sheet supporting part, a bimetallic strip hung on the metal sheet supporting part, a flexible connection supporting part connected with the right side of the metal sheet supporting part and a flexible connection hung on the flexible connection supporting part, wherein the bottom of the left side of the metal sheet supporting part is provided with a notch, the middle part of the metal sheet supporting part is provided with a metal sheet placing hole, the joint of the metal sheet supporting part and the flexible connection supporting part is provided with a groove, the groove is inverted left convex, and one side of the groove, which is close to the metal sheet placing hole, is provided with an arc angle;
the middle part of the flexible connection supporting part is sequentially provided with a welding through hole, a connecting bridge, a square through hole and a bearing end from left to right, and the connecting bridge is provided with a semi-arc bulge and a trapezoidal bulge;
the upper surface of the metal sheet supporting part is higher than the upper surface of the flexible connection supporting part.
And a round pin is arranged at the bottom end of the left side of the metal sheet supporting part.
And a chamfer angle is arranged at one end of the round foot, which is close to the metal sheet placing hole.
The welding through hole is square.
And a round hole penetrating through the welding through hole from the side surface is formed in the flexible connection supporting part.
The top surface of the trapezoidal bulge is higher than the top surface of the semi-arc bulge.
The utility model discloses a welding jig is assisted to release subassembly advantage lies in: the manual handheld welding mode is replaced, so that the welding positioning of the metal sheet of the release assembly is more accurate, the consistency of the product is better, the stability of the product welding is ensured, the product welding is more attractive, the welding fixture is simple in structure and low in cost, and the welding precision and the working efficiency are improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a working state diagram of the auxiliary welding fixture of the tripping device assembly of the present invention;
FIG. 2 is a perspective view of the sheet metal support and the flexible connection support of the present invention;
FIG. 3 is a front view of the sheet metal support and the flexible connection support of the present invention;
fig. 4 is a plan view of the sheet metal support part and the flexible connection support part of the present invention.
Detailed Description
As shown in fig. 1-4, the auxiliary welding fixture for a trip unit assembly of the present invention comprises a metal sheet supporting portion 1, a bimetal sheet 2 hung on the metal sheet supporting portion 1, a flexible connecting supporting portion 3 connected with the right side of the metal sheet supporting portion 1, and a flexible connecting portion 4 hung on the flexible connecting supporting portion 3, wherein the bottom of the left side of the metal sheet supporting portion 1 is provided with a notch and the middle of the metal sheet supporting portion 1 is provided with a metal sheet placing hole 6, a groove 8 is arranged at the joint of the metal sheet supporting part 1 and the soft connection supporting part 3, the groove 8 is in a shape of a convex shape which is inverted to the left side, and an arc angle 7 is arranged at one side of the groove 8 which is close to the metal sheet placing hole 6, this structural design makes bimetallic strip 2 can be very convenient and fast put into anchor clamps, the design of recess 8 makes bimetallic strip 2 can be inseparabler more firm place in anchor clamps.
The middle part of flexible coupling supporting part 3 is equipped with welding through-hole 9, connection bridge 10, square through hole 11 and accepts end 12 from a left side to the right side in proper order, be equipped with semicircle arch 14 and trapezoidal arch 15 on the connection bridge 10, this structural design makes placing convenience more and firm of flexible coupling 4.
The upper surface of the support part 1 is higher than the upper surface of the support part 3, so that the upper surface of the bimetal 2 can be placed under the flexible joint 4.
The round foot 17 is arranged at the bottom end of the left side of the metal sheet supporting part 1, so that the metal sheet supporting part is attractive and convenient to take.
The end of the round foot 17 close to the sheet metal receiving hole 6 is provided with a chamfer 18, which provides conditions for more convenient receiving of the bimetal 2 and improves efficiency.
The welding through hole 9 is square.
The flexible connection supporting part 3 is provided with a round hole 19 which penetrates through the welding through hole 9 from the side surface.
The top surface of the trapezoidal protrusion 15 is higher than the top surface of the semi-circular arc protrusion 14, so that the flexible connection 4 is placed more stably.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a supplementary welding jig of release subassembly, includes sheetmetal supporting part (1), hangs bimetallic strip (2) on sheetmetal supporting part (1), with flexible coupling supporting part (3) that sheetmetal supporting part (1) right side links together and hang flexible coupling (4) on the flexible coupling supporting part (3), its characterized in that:
a notch is formed in the bottom of the left side of the metal sheet supporting part (1), a metal sheet placing hole (6) is formed in the middle of the metal sheet supporting part (1), a groove (8) is formed in the joint of the metal sheet supporting part (1) and the flexible connection supporting part (3), the groove (8) is inverted to the left side and an arc angle (7) is formed in one side, close to the metal sheet placing hole (6), of the groove (8);
the middle part of the soft connection supporting part (3) is sequentially provided with a welding through hole (9), a connecting bridge (10), a square through hole (11) and a bearing end (12) from left to right, and the connecting bridge (10) is provided with a semi-arc bulge (14) and a trapezoidal bulge (15);
the upper surface of the metal sheet supporting part (1) is higher than the upper surface of the flexible connection supporting part (3).
2. The trip unit auxiliary welding fixture of claim 1, wherein: and a round foot (17) is arranged at the bottom end of the left side of the metal sheet supporting part (1).
3. The tripper assembly auxiliary welding fixture of claim 2, wherein: and a chamfer (18) is arranged at one end of the round foot (17) close to the metal sheet placing hole (6).
4. The trip unit auxiliary welding fixture of claim 1, wherein: the welding through hole (9) is square.
5. The trip unit auxiliary welding fixture of claim 1, wherein: and a round hole (19) penetrating through the welding through hole (9) from the side surface is formed in the flexible connection supporting part (3).
6. The trip unit auxiliary welding fixture of claim 1, wherein: the top surface of the trapezoidal bulge (15) is higher than the top surface of the semi-arc bulge (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811414.0U CN209936241U (en) | 2019-05-31 | 2019-05-31 | Auxiliary welding fixture for tripping device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811414.0U CN209936241U (en) | 2019-05-31 | 2019-05-31 | Auxiliary welding fixture for tripping device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209936241U true CN209936241U (en) | 2020-01-14 |
Family
ID=69134948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920811414.0U Active CN209936241U (en) | 2019-05-31 | 2019-05-31 | Auxiliary welding fixture for tripping device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209936241U (en) |
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2019
- 2019-05-31 CN CN201920811414.0U patent/CN209936241U/en active Active
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