CN204111815U - A kind of hole opening saw quenching frock - Google Patents
A kind of hole opening saw quenching frock Download PDFInfo
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- CN204111815U CN204111815U CN201420549552.3U CN201420549552U CN204111815U CN 204111815 U CN204111815 U CN 204111815U CN 201420549552 U CN201420549552 U CN 201420549552U CN 204111815 U CN204111815 U CN 204111815U
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- hole opening
- opening saw
- pole
- saw
- crossbeam
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Abstract
The utility model relates to a kind of hole opening saw quenching frock and need be manufactured by steel, and is made up of framework, crossbeam, pole and sleeve pipe; Described framework is provided with crossbeam fitting recess; Described crossbeam two ends are arranged in the crossbeam fitting recess of described framework with interference fit; Described crossbeam is provided with pole open holes; Described pole is arranged on the pole open holes of described crossbeam with interference fit; Described sleeve pipe and hole opening saw are enclosed within described pole, and described sleeve pipe is placed in below hole opening saw and plays a part to support and interval adjacent two layers hole opening saw.A kind of hole opening saw quenching frock hole opening saw sawtooth successively can placed down provided by the utility model, flexibly simple to operate, with lower cost solve present hole opening saw quenching without special tooling, quench yielding, crown pressure is collapsed, the problem of remaining quenching oil, significantly improves qualification rate and the production efficiency of product.
Description
Technical field
The utility model belongs to frock clamp field, is specially a kind of hole opening saw quenching frock.
Background technology
Hole opening saw part confusing mass during for avoiding quenching, and ensure enough batches, during co-batching different size hole opening saw, be generally by hole opening saw sawtooth upward, be set with placement successively by hole opening saw diameter order, and multiple tier array stack in this way.Under quenching high temperature more than 1150 DEG C, hole opening saw intensity can decline to a great extent, owing to not having special tooling to protect sawtooth, the hole opening saw sawtooth being placed in bottom often needs to bear the pressure effect that above it, hole opening saw part is larger, occurs that hole opening saw hackle distortion scraps problem after quenching through often; Meanwhile, high-temperature heat expansion causes the mutual crowded distortion of hole opening saw, and circular aperture becomes irregular ellipse, and scrap rate increases; In addition, very easily remaining quenching oil in hole opening saw, is difficult to cleaning.
Summary of the invention
The purpose of this utility model is to provide a kind of hole opening saw quenching frock, and to solve, the quenching of existing hole opening saw is yielding, crown pressure is collapsed, the problem of remaining quenching oil.
For achieving the above object, a kind of hole opening saw quenching frock provided by the utility model need be manufactured by steel, it is characterized in that, is made up of framework, crossbeam, pole and sleeve pipe; Described framework is provided with crossbeam fitting recess; Described crossbeam two ends are arranged in the crossbeam fitting recess of described framework with interference fit; Described crossbeam is provided with pole open holes; Described pole is arranged on the pole open holes of described crossbeam with interference fit; Described sleeve pipe and hole opening saw are enclosed within described pole, and described sleeve pipe is placed in below hole opening saw and plays a part to support and interval adjacent two layers hole opening saw.
Further, the minimum spacing between described pole and between pole and framework should be greater than hole opening saw maximum outside diameter size, ensures that hole opening saw is placed smoothly.
Further, the outside dimension of described pole should be less than the minimum center-hole diameter size in hole opening saw bottom surface, ensures that hole opening saw is placed smoothly.
Further, the internal diameter size of described sleeve pipe should be greater than the minimum center-hole diameter size in hole opening saw bottom surface.
Further, the outside dimension of described sleeve pipe should be less than hole opening saw minimum diameter size.
Further, described casing length size should be greater than hole opening saw maximum height size.
Further, described strut lengths size should be greater than total thickness sum bottom the upper sleeve pipe total length placed of beam thickness and single pole and hole opening saw.
Further, described frame parallel should be greater than strut lengths in the height dimension of pole.
During use, first by described casing pipe sleeve on described pole, again above sleeve pipe, hole opening saw sawtooth is enclosed within pole successively by the ascending order of diameter dimension down, first place sleeve pipe in this way and place hole opening saw part again, finally complete multiple tier array to stack, frock of finally being quenched by hole opening saw puts into quenching furnance with hole opening saw; Hole opening saw quenching frock can laminated multi-layer, completes quench treatment simultaneously, thus reaches the object improving batch.
A kind of hole opening saw quenching frock hole opening saw sawtooth successively can placed down provided by the utility model, flexibly simple to operate, with lower cost solve present hole opening saw quenching without special tooling, quench yielding, crown pressure is collapsed, the problem of remaining quenching oil, significantly improves qualification rate and the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is hole opening saw quenching frock schematic diagram.
Fig. 2 stacks two-layer hole opening saw part schematic diagram in hole opening saw quenching frock, and wherein every layer has the hole opening saw of four kinds of models to be enclosed within pole upper (sawtooth down) successively by the ascending order of diameter.
Fig. 3 is that schematic diagram is put in multilayer hole opening saw quencher folding.
Wherein, Reference numeral:
1-framework, 2-crossbeam, 3-pole, 4-sleeve pipe, 5-hole opening saw.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Basic thought of the present utility model is: limit hole opening saw quenching frock physical dimension by framework, and support bearing effect is played to crossbeam, the carrying of the more convenient hole opening saw part of Frame Design, and the laminated multi-layer that can realize hole opening saw quenching frock, more convenient shove charge heating quenching; Crossbeam for carrying the weight of multilayer hole opening saw part, and defines pole installation site; Pole is used for locating open hole saw part placement location, avoids hole opening saw part confusing mass; Sleeve pipe is used for supporting and spaced apart hole saw part, avoids hole opening saw sawtooth stress deformation; Hole opening saw sawtooth stacks by the ascending also multiple tier array that is set with successively of diameter dimension down, utilizes the stowage capacity of hole opening saw quenching frock to greatest extent, and remaining quenching oil after hole opening saw oil quenching can be avoided.
As depicted in figs. 1 and 2, the present embodiment hole opening saw quenching frock is manufactured by 0Cr25Ni20 heat-resistance stainless steel, and be made up of framework 1, crossbeam 2, pole 3 and sleeve pipe 4, framework 1 is provided with crossbeam fitting recess; Crossbeam 2 two ends are arranged in the crossbeam fitting recess of framework 1 with interference fit; Crossbeam 2 is provided with pole open holes; Pole 3 is arranged on the pole open holes of crossbeam 2 with interference fit; During use, sleeve pipe 4 and hole opening saw 5 are enclosed within pole 3, and sleeve pipe 4 is placed in hole opening saw 5 to be play a part to support and interval adjacent two layers hole opening saw 5 below.
In the present embodiment, the hole opening saw size of 4 kinds of different diameter sizes is as shown in the table.
Pole 3 minimum spacing 100mm, pole 3 and framework 1 minimum spacing 100mm, be all greater than hole opening saw 5 maximum outside diameter size Φ 80mm.
Pole 3 external diameter Φ 12mm, is less than hole opening saw 5 bottom surface minimum center-hole diameter size Φ 15mm.
Sleeve pipe 4 internal diameter Φ 25mm, is greater than hole opening saw 5 bottom surface minimum center-hole diameter size Φ 15mm.
Sleeve pipe 4 external diameter Φ 35mm, is less than hole opening saw 5 minimum diameter size Φ 44mm.
Sleeve pipe 4 length 80mm, is greater than hole opening saw 5 maximum height size 60mm.
Pole 3 length 300mm, in the present embodiment, crossbeam 2 thickness 40mm, the total length single pole 3 being placed two sleeve pipes 4 is 160mm, bottom two-layer hole opening saw 5, total thickness is 48mm, and pole 3 length is greater than total thickness sum 248mm bottom sleeve pipe 4 total length and hole opening saw 5 that crossbeam 2 thickness and single pole 3 are placed.
Framework 1 is parallel to the height 400mm of pole 3, is greater than pole 3 length 300mm.
During use, first sleeve pipe 4 is enclosed within pole 3, then above sleeve pipe 4, hole opening saw 5 sawtooth is enclosed within pole 3 by the order of model D-C-B-A down successively; Again another root sleeve pipe 4 is enclosed within pole 3, is placed on above hole opening saw 5-A, another group hole opening saw 5 sawtooth is enclosed within pole 3 successively by the order of model D-C-B-A down, completes the placement of sleeve pipe 4 and hole opening saw 5 on single pole 3.Repeat aforesaid operations step by identical mode, all the other poles 3 of frock of being quenched by hole opening saw place sleeve pipe 4 and hole opening saw 5 respectively, completes two-layer array and stack, frock of finally being quenched by hole opening saw puts into quenching furnance with hole opening saw 5; As shown in Figure 3, hole opening saw quenching frock can complete quench treatment by laminated multi-layer simultaneously, thus reaches the object improving batch.
In hole opening saw quenching frock, owing to not having pressure effect, even if under quenching high temperature, also can not there is hackle distortion in the sawtooth unsettled placement down of hole opening saw 5; Meanwhile, gap enough between hole opening saw 5 part, effectively prevent the mutual crowded distortion of hole opening saw 5 that high-temperature heat expansion causes; In addition, because hole opening saw 5 is opening down, without quenching oil residue problem after oil quenching.The present embodiment hole opening saw quencher dress efficiently solves hole opening saw 5 quenching strain, crown pressure is collapsed, residual quenching oil problem, significantly improve hole opening saw 5 and to quench qualification rate and production efficiency.
The utility model is not limited to above-mentioned example, and in claims limited range of the present utility model, the various distortion that those skilled in the art can make without creative work or amendment are all by the protection of this patent.
Claims (8)
1. a hole opening saw quenching frock, need be manufactured by steel, it is characterized in that, be made up of framework, crossbeam, pole and sleeve pipe; Described framework is provided with crossbeam fitting recess; Described crossbeam two ends are arranged in the crossbeam fitting recess of described framework with interference fit; Described crossbeam is provided with pole open holes; Described pole is arranged on the pole open holes of described crossbeam with interference fit; Described casing pipe sleeve is on described pole and be placed in and play a part below hole opening saw to support and spaced apart hole saw.
2. a kind of hole opening saw quenching frock as claimed in claim 1, it is characterized in that, the minimum spacing between described pole and between pole and framework should be greater than hole opening saw maximum outside diameter size, ensures that hole opening saw is placed smoothly.
3. a kind of hole opening saw quenching frock as claimed in claim 1 or 2, it is characterized in that, the outside dimension of described pole should be less than the minimum center-hole diameter size in hole opening saw bottom surface, ensures that hole opening saw is placed smoothly.
4. a kind of hole opening saw quenching frock as claimed in claim 1, it is characterized in that, the internal diameter size of described sleeve pipe should be greater than the minimum center-hole diameter size in hole opening saw bottom surface.
5. a kind of hole opening saw quenching frock as described in claim 1 or 4, it is characterized in that, the outside dimension of described sleeve pipe should be less than hole opening saw minimum diameter size.
6. a kind of hole opening saw quenching frock as described in claim 1 or 4, it is characterized in that, described casing length size should be greater than hole opening saw maximum height size.
7. a kind of hole opening saw quenching frock as claimed in claim 1 or 2, is characterized in that, described strut lengths size should be greater than total thickness sum bottom sleeve pipe total length and hole opening saw that beam thickness and single pole going up place.
8. a kind of hole opening saw quenching frock as claimed in claim 1, it is characterized in that, described frame parallel should be greater than strut lengths in the height dimension of pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549552.3U CN204111815U (en) | 2014-09-24 | 2014-09-24 | A kind of hole opening saw quenching frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549552.3U CN204111815U (en) | 2014-09-24 | 2014-09-24 | A kind of hole opening saw quenching frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111815U true CN204111815U (en) | 2015-01-21 |
Family
ID=52329148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549552.3U Expired - Fee Related CN204111815U (en) | 2014-09-24 | 2014-09-24 | A kind of hole opening saw quenching frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263887A (en) * | 2014-09-24 | 2015-01-07 | 机械科学研究总院先进制造技术研究中心 | Tapping saw quenching tooling |
| CN110029214A (en) * | 2019-05-06 | 2019-07-19 | 中铁工程装备集团隧道设备制造有限公司 | A kind of shield hobboing cutter cutter ring heat treatment special and its processing technology |
-
2014
- 2014-09-24 CN CN201420549552.3U patent/CN204111815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263887A (en) * | 2014-09-24 | 2015-01-07 | 机械科学研究总院先进制造技术研究中心 | Tapping saw quenching tooling |
| CN110029214A (en) * | 2019-05-06 | 2019-07-19 | 中铁工程装备集团隧道设备制造有限公司 | A kind of shield hobboing cutter cutter ring heat treatment special and its processing technology |
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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 |
Granted publication date: 20150121 Termination date: 20170924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |