CN203487195U - Compressing disc for tempering of large circular saw webs - Google Patents
Compressing disc for tempering of large circular saw webs Download PDFInfo
- Publication number
- CN203487195U CN203487195U CN201320625781.4U CN201320625781U CN203487195U CN 203487195 U CN203487195 U CN 203487195U CN 201320625781 U CN201320625781 U CN 201320625781U CN 203487195 U CN203487195 U CN 203487195U
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- CN
- China
- Prior art keywords
- tempering
- platen
- compressing disc
- saw blade
- disc
- 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 - Fee Related
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Abstract
The utility model discloses a compressing disc for the tempering of large circular saw webs, which belongs to the technical field of metal machining tools. The technical scheme of the utility model is as follows: the compressing disc comprises an internal compressing disc and an external compressing ring which are coaxial with a circular saw web to be tempered and compressed on the side face of the circular saw web, wherein the outer edge of the internal compressing disc and the inner edge of the external compressing ring are matched through a rabbet and fixed together. The compressing disc disclosed by the utility model is of a split structure, so that the size and weight of a single part are reduced, and while the tempering requirement of large saw webs are satisfied, the compressing disc is easier to machine and install, and more convenient to operate, thereby reducing the tempering cost of saw webs.
Description
Technical field
The utility model relates to a kind of saw blade platen of use when large saw-disc is carried out to temper, belongs to metal machining tool technical field.
Background technology
Saw blade is a kind of parting tool of widespread use, in order to obtain good mechanical property and stability, in the production process of saw blade, need to its quench, temper, and in drawing process, also to control the planeness of saw blade, because this index is very large for the use properties impact of saw blade.
For middle-size and small-size saw blade, generally adopt all-in-one-piece platen to carry out press tempering, allow saw blade in structural transformation process, be subject to strict constraint, to keep the original plane degree of saw blade, this is a kind of effective maturation process.But, for diameter, surpass 2500 millimeters, the large saw blade of 3000 millimeters even, because the size of monoblock type platen is too large, weight is too heavy, processing and install all more difficultly, so the tempering cost of saw blade is higher.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of large saw-disc tempering platen that is easy to processing and installs, to reduce the tempering cost of saw blade.
Problem described in the utility model realizes with following technical proposals:
A large saw-disc tempering platen, formation comprises coaxial with the saw blade for the treatment of tempering and is pressed in interior platen and the outer press ring on saw blade side, the outer rim of described interior platen coordinates by seam with the inner edge of outer press ring and is fixed together.
Above-mentioned large saw-disc tempering platen, is provided with stiffening web on non-pressurised of described interior platen and outer press ring.
Above-mentioned large saw-disc tempering platen, the seam between described interior platen and outer press ring is right-angle type seam or ramp type seam.
Above-mentioned large saw-disc tempering platen, between described interior platen and outer press ring by being connected along the uniform a plurality of screws of seam.
The utility model adopts split-type structural, has reduced size and the weight of single part, when meeting large saw blade tempering requirement, the processing of platen and installation is more prone to, more convenient to operate, thereby reduces the tempering cost of saw blade.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is interior platen structural representation of the present utility model while coordinating by right-angle type seam with outer press ring;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is interior platen structural representation of the present utility model while coordinating by ramp type seam with outer press ring.
In figure, each label is: 1, interior platen, 2, outer press ring, 3, saw blade, 4, screw, 5, stiffening web, 6, connecting hole.
Embodiment
The utility model has designed a kind of spliced saw blade tempering platen that meets 3600 millimeters of following saw blade tempering requirements, this tempering platen easy accessibility, simple to operate, the Production requirement of large saw blade can be met, manufacturing cost and the use cost of platen can be reduced again.Main conception is resolved into two parts by large-scale platen exactly, in disk 1 and outer press ring 2, interior disk 1 and outer press ring 2 can be cast respectively, roughing, the two combination also can be used after precision work.The utility model can be used as large platen and uses, and the outer press ring of also can dismantling is used as little platen.In non-pressurised (one side not contacting with saw blade) of interior platen 1 and outer press ring 2, be provided with stiffening web, to increase the physical strength of platen, prevent platen distortion.In general, platen is larger, uses after strain more obvious, and therefore, when large platen Pingdu variation, removable lower outer press ring 2, is used for some time using interior disk 1 as little platen, and outer press ring 2 also can be changed separately simultaneously, so just can save frock use cost.
Principle of work
Saw blade tempering is generally carried out in press tempering stove, so that saw blade is applied to certain pressure in drawing process.Saw blade horizontal positioned during tempering, each saw blade is used two tempering platens, and a platen is positioned at saw blade bottom, and a platen is positioned at saw blade top, and the pressure surface that adds of two platens compresses saw blade, and its structure is referring to shown in Fig. 1 and Fig. 3.Pressing disc is connected with tempering stove by connecting hole, and upper platen is connected with hydro-cylinder by connecting hole, by platen in Driven by Hydraulic Cylinder, is moved up and down, and meets the requirement of saw blade handling, pressurization.
Interior disk 1 excircle of the present utility model is processed with installation seam, seam is installed and is divided into again two kinds of right-angle type and ramp types; The inner edge of outer press ring 2 processes corresponding installation seam, can combine closely with interior disk 1, is installed together partable between the two by trip bolt 4; Before assembling, outer press ring 2 and interior disk 1 are worked into respectively and require size, meet and coordinate requirement.Before use, outer press ring 2 and interior disk 1 are first fitted together, and by large plane precision process once, reenter stove and use, and can guarantee good effect.
The using method of the utility model in tempering stove is identical with the tempering platen of original routine.Making material can be common grey iron, can be also heat resisting iron etc.
Claims (4)
1. a large saw-disc tempering platen, it is characterized in that, it comprises coaxial with the saw blade for the treatment of tempering (3) and is pressed in interior platen (1) and the outer press ring (2) on saw blade (3) side, and the outer rim of described interior platen (1) coordinates by seam and is fixed together with the inner edge of outer press ring (2).
2. a kind of large saw-disc tempering platen according to claim 1, is characterized in that, is provided with stiffening web (5) on non-pressurised of described interior platen (1) and outer press ring (2).
3. a kind of large saw-disc tempering platen according to claim 1 and 2, is characterized in that, the seam between described interior platen (1) and outer press ring (2) is right-angle type seam or ramp type seam.
4. a kind of large saw-disc tempering platen according to claim 3, is characterized in that, between described interior platen (1) and outer press ring (2) by being connected along the uniform a plurality of screws (4) of seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625781.4U CN203487195U (en) | 2013-10-11 | 2013-10-11 | Compressing disc for tempering of large circular saw webs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625781.4U CN203487195U (en) | 2013-10-11 | 2013-10-11 | Compressing disc for tempering of large circular saw webs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487195U true CN203487195U (en) | 2014-03-19 |
Family
ID=50258039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625781.4U Expired - Fee Related CN203487195U (en) | 2013-10-11 | 2013-10-11 | Compressing disc for tempering of large circular saw webs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487195U (en) |
-
2013
- 2013-10-11 CN CN201320625781.4U patent/CN203487195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140319 Termination date: 20191011 |