CN204035629U - A kind of for circular gas chamber side plate clamping fixture for drilling - Google Patents
A kind of for circular gas chamber side plate clamping fixture for drilling Download PDFInfo
- Publication number
- CN204035629U CN204035629U CN201420336833.0U CN201420336833U CN204035629U CN 204035629 U CN204035629 U CN 204035629U CN 201420336833 U CN201420336833 U CN 201420336833U CN 204035629 U CN204035629 U CN 204035629U
- Authority
- CN
- China
- Prior art keywords
- side plate
- upper mold
- lower mold
- mold
- wedge
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010923 batch production Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model is for circular gas chamber side plate clamping fixture for drilling, comprise lower mold, upper mold, drill bushing, block, U-shaped jig, wedge, hanger, first lower mold and upper mold is made respectively according to the appearance and size of side plate, adjacent both sides welding block outside lower mold, side plate hole to be drilled is put on lower mold, after placement completes, adjust adjacent both sides block outside side plate adjacent two edges and lower mold, make both be close to.Then by hanger, upper mold is lifted on above side plate, adopts U-shaped jig to coordinate its mold entirety with wedge fixing, then by drill bushing, side plate hole drill is gone out with magnetic drill.
Description
Technical field
The utility model relates to a kind of for circular gas chamber side plate clamping fixture for drilling, is applicable to the circular gas chamber side plate of dry type and makes, belong to non-standard equipment and make field.
Technical background
In gas chamber engineering, side plate total amount accounts for 60% of gas holder total amount, because side plate quantity is more, and every block side plate three side all distributed the equidistant and hole that aperture is identical of dozens of, in order to ensure every block side plate precision in boring procedure, and can batch production be embodied as, specially make circular gas chamber side plate clamping fixture for drilling.
Summary of the invention
The purpose of this utility model is to ensure side plate borehole accuracy and being embodied as batch production, provides a kind of structure simple, easy to operate, highly versatile, safe and reliable clamping fixture for drilling.
The purpose of this utility model realizes by with under type:
The utility model comprises lower mold, upper mold, drill bushing, block, U-shaped jig, wedge, hanger, it is characterized in that: lower mold is by several hot rolled H-shaped quadra structure be welded to form, adjacent both sides welding block outside lower mold, every side welds 2 pieces; Upper mold is processed by the whole plate of one piece of 20mm, the appearance and size of upper mold is appearance and size according to side plate and fixed, according to the pitch-row of side plate and the number of carrying out hole, aperture on upper mold, scriber must be adopted to rule during number hole, then hole with core drill, in the hole that upper mold bores, adopt the mode of interference fit to be bumped into by drill bushing, need above upper mold to weld hanger, be convenient to lifting and use; U-shaped jig and wedge are with the use of can be stuck by component, to be subjected to displacement in boring procedure, U-shaped jig processes with the steel plate of 30mm; Wedge processes with the steel plate of 20mm.
The utility model has the advantages that: effectively can ensure borehole accuracy, raise labour efficiency, ensure construction quality.
Accompanying drawing explanation
Fig. 1 is using state reference diagram of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the I node enlarged drawing of Fig. 1;
Detailed description of the invention
With reference to accompanying drawing 1,2,3, the utility model comprises lower mold 1, block 2, drill bushing 3, upper mold 4, hanger 5, U-shaped jig 6, wedge 7, and concrete each part embodiments is as follows:
First a lower mold 1 and a upper mold 4 is made respectively according to the appearance and size of side plate, on lower mold 1, plane must adopt spirit level to carry out levelling, after levelling, adjacent both sides welding block 2 outside lower mold 1, then side plate hole to be drilled is put on lower mold 1, can disposable placement 5 blocks of side plates, after having placed, outside should adjusting side plate adjacent two edges and lower mold 1, adjacent both sides block 2 is close to.Then by hanger 5 upper mold 4 is lifted on above the side plate put well.Adopt U-shaped jig 6 to coordinate it with wedge 7 overall fixing, then by drill bushing 3, side plate hole drill is gone out with magnetic drill.
Facts have proved and utilize the method, effectively can ensure borehole accuracy, can increase work efficiency greatly, achieve good effect.
Claims (1)
1. one kind for circular gas chamber side plate clamping fixture for drilling, mainly comprise lower mold, upper mold, drill bushing, block, U-shaped jig, wedge, hanger, it is characterized in that: lower mold is by several hot rolled H-shaped quadra structure be welded to form, adjacent both sides welding block outside lower mold, every side welds 2 pieces; Upper mold is processed by the whole plate of one piece of 20mm, the appearance and size of upper mold is appearance and size according to side plate and fixed, according to the pitch-row of side plate and the number of carrying out hole, aperture on upper mold, scriber must be adopted to rule during number hole, then hole with core drill, in the hole that upper mold bores, adopt the mode of interference fit to be bumped into by drill bushing, need above upper mold to weld hanger, be convenient to lifting and use; U-shaped jig and wedge are with the use of can be stuck by component, to be subjected to displacement in boring procedure, U-shaped jig processes with the steel plate of 30mm; Wedge processes with the steel plate of 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336833.0U CN204035629U (en) | 2014-06-24 | 2014-06-24 | A kind of for circular gas chamber side plate clamping fixture for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336833.0U CN204035629U (en) | 2014-06-24 | 2014-06-24 | A kind of for circular gas chamber side plate clamping fixture for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035629U true CN204035629U (en) | 2014-12-24 |
Family
ID=52236339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336833.0U Expired - Lifetime CN204035629U (en) | 2014-06-24 | 2014-06-24 | A kind of for circular gas chamber side plate clamping fixture for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047850A (en) * | 2018-11-01 | 2018-12-21 | 中国二十二冶集团有限公司 | Girder steel clamping fixture for drilling |
| CN110814657A (en) * | 2019-11-15 | 2020-02-21 | 中国三冶集团有限公司 | Method for improving machining precision of thin oil sealed dry gas chamber side plate |
-
2014
- 2014-06-24 CN CN201420336833.0U patent/CN204035629U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047850A (en) * | 2018-11-01 | 2018-12-21 | 中国二十二冶集团有限公司 | Girder steel clamping fixture for drilling |
| CN110814657A (en) * | 2019-11-15 | 2020-02-21 | 中国三冶集团有限公司 | Method for improving machining precision of thin oil sealed dry gas chamber side plate |
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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: 20141224 |