CN203610867U - Welding fixture for upper and lower side plates of elevator counterweight frame - Google Patents
Welding fixture for upper and lower side plates of elevator counterweight frame Download PDFInfo
- Publication number
- CN203610867U CN203610867U CN201320662701.2U CN201320662701U CN203610867U CN 203610867 U CN203610867 U CN 203610867U CN 201320662701 U CN201320662701 U CN 201320662701U CN 203610867 U CN203610867 U CN 203610867U
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- lower side
- welding
- side plate
- base
- clamp cylinder
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Abstract
The utility model relates to a welding fixture for upper and lower side plates of an elevator counterweight frame. The welding fixture comprises a bottom frame, an angle turning cylinder, pressing blocks, a pressing rod, locating pins and a base, wherein the base is mounted on the bottom frame, an upper flat surface of the base is placed in a manner of being parallel to a tabletop of a workstation, welding positions matched with the upper and lower side plates of the elevator counterweight frame are formed at the two sides of the base, a plurality of locating pin holes are formed at the welding positions, and the angle turning cylinder is arranged on the base through nuts, screws and gaskets. The welding fixture has the advantages that the welding size is guaranteed, the deformation of welding is prevented, the accuracy of assembling is improved, and the efficiency of assembling is increased.
Description
Technical field
The utility model relates to a kind of weld jig, particularly the upper and lower side plate weld jig of a kind of counterweight housing of elevator.
Background technology
Elevator industrial equipment is to rise at present an also industry of fast development, and the variation of elevator workpiece kind just needs its corresponding welding line to meet demand in producing and manufacturing.In welding streamline, really only account for 30%-40% for the workload of welding, and 60%-the 70% auxiliary and clamping work that is workpiece, because clamping workpiece completes on weld jig, so weld jig plays important effect in the welding process of producing and manufacture.
In the production of the upper and lower side plate of counterweight housing of elevator and the welding process of manufacture, most of production welded also in the manually-operated welding of a complete set at present.Weld job in the situation that there is no weld jig, can not guarantee the quality of product, and production efficiency is low, and production cost is high.Even if there is corresponding fixture, in the process of welding, also can easily cause welding deformation because design is unreasonable, and also too complicated clamping device, inconvenient operation, assembly precision and efficiency fail to reach effect in ideal.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art, the purpose of this utility model is to provide easy and simple to handle, guarantees weld size, improves the upper and lower side plate weld jig of a kind of counterweight housing of elevator of assemble welding precision and efficiency.
The utility model solves the technical scheme that its technical problem adopts: the upper and lower side plate weld jig of a kind of counterweight housing of elevator, comprise underframe, swing clamp cylinder, briquetting, depression bar and alignment pin, wherein: also comprise base, described floor installation is on underframe, plane placement parallel with work station table top on it, both sides are provided with the welding position that coordinates the upper and lower side plate of counterweight housing of elevator, on welding position, be provided with several dowel holes, described swing clamp cylinder by nut and screw and washer arrangement on base
As further improvement of the utility model: described depression bar by nut and washer arrangement on swing clamp cylinder, described briquetting by nut and bolt and washer arrangement below the two ends of depression bar.
As further improvement of the utility model: described swing clamp cylinder be can arbitrarily angled rotation swing clamp cylinder.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts rotary extrusion type spinning structure, press down steadily, and pressure is even, prevents welding deformation.Hi-Fix pin-and-hole, guarantees that upper and lower side plate is not shifted, and improves the precision of weld size, and multiple dowel holes coordinate alignment pin to adapt to the side plate up and down of different types.Simple in structure, easy to operate, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Existing accompanying drawings and embodiment further illustrate the utility model:
With reference to figure 1: the upper and lower side plate weld jig of a kind of counterweight housing of elevator, comprise underframe 1, swing clamp cylinder 2, briquetting 3, depression bar 4 and alignment pin 5, wherein: also comprise base 6, described base 6 is arranged on underframe 1, plane placement parallel with work station table top on it, both sides are provided with the welding position that coordinates counterweight housing of elevator upper and lower side plate, are provided with several dowel holes 6-1 on welding position, described swing clamp cylinder 2 by nut and screw and washer arrangement on base
Described depression bar 4 by nut and washer arrangement on swing clamp cylinder 2, described briquetting 3 by nut and bolt and washer arrangement below the two ends of depression bar 4.
Described swing clamp cylinder 6 be can arbitrarily angled rotation swing clamp cylinder 6.
Detailed description of the present utility model:
The upper and lower side plate weld jig of a kind of counterweight housing of elevator, base 6 is arranged on underframe 1, the parallel placement of table top of the upper plane of base 6 and work station, on base 6, the both sides of plane arrange welding position, welding position coordinates with the upper and lower side plate of counterweight housing of elevator, on welding position, be provided with multiple dowel hole 6-1, by alignment pin 5 and dowel hole 6-1, upper and lower counterweight frame side plate be fixed on the welding position of base 6.Can the welding operation that fixedly meets multiple different size to the upper and lower side plate of counterweight frame by conversion dowel hole 6-1.
Described swing clamp cylinder 2 is arranged on the center of plane on base 6 by nut and screw and packing ring, make its side plate pressure to both sides even.On swing clamp cylinder 2, by nut and packing ring, the depression bar 4 of two ends symmetry is installed, below depression bar 4 two ends, is parallel to the briquetting 3 of plane on base 6 by nut and bolt and packing ring installation lower plane.Swing clamp cylinder 2 can be set to Arbitrary Rotation, drives depression bar 4 and briquetting 3 to compress upper and lower side plate downwards weld, prevent welding deformation by swing clamp cylinder 2, reduces manipulation strength.
In welding process, can carry out two workpiece reinforcement welding simultaneously, simple in structure, easy and simple to handle.
Case study on implementation:
Staff, the upper plane alignment of base 6, preparing to need the upper and lower side of welding to be fixed the welding position of plane on base 6 by alignment pin 3 and dowel hole 6-1, makes it in the process of welding, there will not be displacement.Control swing clamp cylinder 2 and drive depression bar 4 and briquetting 3 to rotate to the center of upper and lower side plate, by drive depression bar 4 under the effect of cylinder and briquetting 3, to pressing down, because the two ends of depression bar 4 and the briquetting on both sides 3 symmetries, upper and lower side plate receives that the active force of briquetting 3 is even.Staff welds the side plate compressing, and can carry out reinforcement welding to biside plate simultaneously.Welded rear control swing clamp cylinder 2 and unclamped the pressure to upper and lower side plate, two briquettings 3 and depression bar 4 are removed the scope of upper and lower side plate so that the unloading of upper and lower side plate take swing clamp cylinder 2 as 90-degree rotation angle, the center of circle.On welding position, there are multiple dowel hole 6-1 to set for the side plate of each and every one different size, can convert alignment pin 3 positions and meet the welding operation of the side plate up and down of different size.Clamp structure and welding sequence are simple, easy and simple to handle, have greatly improved the efficiency of producing.
In sum; those of ordinary skill in the art reads after the utility model file; make other various corresponding conversion scheme according to the technical solution of the utility model and technical conceive without creative mental labour, all belong to the scope that the utility model is protected.
Claims (3)
1. the upper and lower side plate weld jig of counterweight housing of elevator, comprise underframe, swing clamp cylinder, briquetting, depression bar and alignment pin, it is characterized in that: also comprise base, described floor installation is on underframe, plane placement parallel with work station table top on it, both sides are provided with the welding position that coordinates counterweight housing of elevator upper and lower side plate, are provided with several dowel holes on welding position, described swing clamp cylinder by nut and screw and washer arrangement on base.
2. the upper and lower side plate weld jig of a kind of counterweight housing of elevator according to claim 1, it is characterized in that: described depression bar by nut and washer arrangement on swing clamp cylinder, described briquetting by nut and bolt and washer arrangement below the two ends of depression bar.
3. the upper and lower side plate weld jig of a kind of counterweight housing of elevator according to claim 1, is characterized in that: described swing clamp cylinder be can arbitrarily angled rotation swing clamp cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662701.2U CN203610867U (en) | 2013-10-25 | 2013-10-25 | Welding fixture for upper and lower side plates of elevator counterweight frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662701.2U CN203610867U (en) | 2013-10-25 | 2013-10-25 | Welding fixture for upper and lower side plates of elevator counterweight frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610867U true CN203610867U (en) | 2014-05-28 |
Family
ID=50763548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662701.2U Expired - Fee Related CN203610867U (en) | 2013-10-25 | 2013-10-25 | Welding fixture for upper and lower side plates of elevator counterweight frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404774A (en) * | 2020-11-20 | 2021-02-26 | 上海冠致工业自动化有限公司 | Automatic change intelligent automobile body welding system |
-
2013
- 2013-10-25 CN CN201320662701.2U patent/CN203610867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404774A (en) * | 2020-11-20 | 2021-02-26 | 上海冠致工业自动化有限公司 | Automatic change intelligent automobile body welding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20201025 |