CN202212823U - Center-less grinder supporting plate - Google Patents
Center-less grinder supporting plate Download PDFInfo
- Publication number
- CN202212823U CN202212823U CN2011202615055U CN201120261505U CN202212823U CN 202212823 U CN202212823 U CN 202212823U CN 2011202615055 U CN2011202615055 U CN 2011202615055U CN 201120261505 U CN201120261505 U CN 201120261505U CN 202212823 U CN202212823 U CN 202212823U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- main body
- wearing layer
- center
- plate main
- 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
Links
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a center-less grinder supporting plate, which comprises a supporting plate main body and a wearing layer, wherein the supporting plate main body and the wearing layer are in a homogenous integral structure. The center-less grinder supporting plate can solve the difficulties that a conventional supporting plate cannot resist the wearing and is easy to chip off and crack, and not only can improve the production efficiency, but also reduces the production cost.
Description
Technical field
The utility model relates to a kind of centerless grinder accessory, relates in particular to a kind of centerless grinder supporting plate.Background technology
The valve parts shape is the structure of dish portion and elongated shaft combination, and the operation of valve processing is many, and each operation requires the precision of processing also to have nothing in common with each other.Wherein main manufacturing procedure has corase grind, half correct grinding and the correct grinding of bar portion and sealing surface.General M1080 centerless grinder is used in bar portion processing at present mostly, and this grinding machine is applicable to the processing column body.The two is welded the centerless grinder supporting plate by supporting plate main body and wearing layer carbide alloy in the prior art, be all kinds of parts of centreless grinding device fabrication must use device, required precision is high; That buys costs an arm and a leg, and when large-scale production, consumes very greatly, and the general new supporting plate of purchasing is installed and used; When being ground to certain the time, the surface alloy wearing and tearing are burst apart; Just can not use and scrap, thereby greatly increase production cost, and influence manufacturing schedule.Chinese patent CN201020562685.6 discloses a kind of centerless grinder pallet arrangement, comprises poppet body and alloy bar, also comprises contiguous block, and an end of said contiguous block is fixedly connected with poppet body, and the other end is fixedly connected with alloy bar.Poppet body and alloy bar are located at the two ends of contiguous block respectively; Solve the problem that supporting plate is easy to wear, burst apart, after the alloy bar loss, can only change the part of it and contiguous block combination; And need not to change the monoblock supporting plate; Thereby improved the utilization again of old supporting plate, also solved the unworthiness of buying supporting plate, increased the service life of supporting plate; Contiguous block and poppet body and alloy bar welding have guaranteed the fastness between them.But still there is following defective in the centerless grinder pallet arrangement: 1. poppet body, contiguous block and alloy bar welding are not firm, fall piece easily, and alloy bar hardness are higher, and be cracked easily.2. because the alloy bar welding portion generally has only 3-5cm, and a supporting plate can only use 3-5 time, each grinding air valve steel 1.5T changes the frequency height, and production efficiency is low.3. carbide alloy bar price is high, and every supporting plate is worth about 200 yuan, has increased production cost.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, provide a kind of can solve conventional supporting plate not wear-resisting be prone to piece, a cracked difficult problem, can either enhance productivity the centerless grinder supporting plate that can reduce production costs again simultaneously.
The utility model is realized through following technical scheme:
The centerless grinder supporting plate comprises supporting plate main body and wearing layer, and described supporting plate main body and wearing layer are the homogeneity overall structure.
Described supporting plate main body and wearing layer are the high-speed steel overall structure.
Described supporting plate main body and wearing layer are high-speed tool steel Cr12 overall structure.
Compared with prior art, the beneficial effect of the utility model is: 1. poppet body is an overall structure, does not have the not firm phenomenon of welding.2. adopt high-speed steel heat treatment, hardness can reach HRC60-62, meets the supporting plate hardness requirement, and certain toughness is arranged, and is not easily broken; And every supporting plate is worth about 50 yuan, has reduced production cost.3. a supporting plate can use more than 10 times, each grinding air valve steel 1.5T, and it is low to change frequency, and production efficiency is high.
Description of drawings
Fig. 1 is the front view of prior art centerless grinder supporting plate;
Fig. 2 is the front view of the utility model embodiment;
Fig. 3 is the right view of Fig. 2.
Among the figure: 1, supporting plate main body; 2, wearing layer.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
According to illustrated in figures 1 and 2, a kind of centerless grinder supporting plate of the utility model comprises supporting plate main body 1 and wearing layer 2, and described supporting plate main body 1 is a high-speed tool steel Cr12 overall structure with wearing layer 2.
Embodiment is just for the ease of understanding the technical scheme of the utility model; Do not constitute restriction to the utility model protection domain; Every interior any simple modification, equivalent variations and modification of perhaps according to the technical spirit of the utility model above scheme being done that does not break away from the utility model technical scheme all still belongs within the utility model protection domain.
Claims (3)
1. the centerless grinder supporting plate comprises supporting plate main body ⑴ and wearing layer ⑵, it is characterized in that: described supporting plate main body ⑴ and wearing layer ⑵ are the homogeneity overall structure.
2. centerless grinder supporting plate according to claim 1 is characterized in that: described supporting plate main body ⑴ and wearing layer ⑵ are the high-speed steel overall structure.
3. centerless grinder supporting plate according to claim 1 is characterized in that: described supporting plate main body ⑴ and wearing layer ⑵ are high-speed tool steel Cr12 overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202615055U CN202212823U (en) | 2011-07-22 | 2011-07-22 | Center-less grinder supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202615055U CN202212823U (en) | 2011-07-22 | 2011-07-22 | Center-less grinder supporting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212823U true CN202212823U (en) | 2012-05-09 |
Family
ID=46012093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202615055U Expired - Fee Related CN202212823U (en) | 2011-07-22 | 2011-07-22 | Center-less grinder supporting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227333A (en) * | 2013-06-21 | 2014-12-24 | 上海宝钢工业技术服务有限公司 | Supporting plate manufacturing method for high-speed grinding machine |
-
2011
- 2011-07-22 CN CN2011202615055U patent/CN202212823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227333A (en) * | 2013-06-21 | 2014-12-24 | 上海宝钢工业技术服务有限公司 | Supporting plate manufacturing method for high-speed grinding machine |
| CN104227333B (en) * | 2013-06-21 | 2018-03-27 | 上海宝钢工业技术服务有限公司 | The preparation method of high speed grinding machine supporting plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201385261Y (en) | Grinding wheel specialized for rail grinding vehicle | |
| CN202212823U (en) | Center-less grinder supporting plate | |
| CN201881209U (en) | Supporting plate device of centerless grinder | |
| CN201128109Y (en) | Combined diamond rolling wheel structure | |
| CN204339568U (en) | A kind of high accuracy roller conditioner discs | |
| CN203003682U (en) | Modified grinding wheel correcting roller | |
| CN1970797A (en) | Surface quenching process based on grinding | |
| CN205184428U (en) | Centre -less grinder supporting plate | |
| CN202388332U (en) | Grinding shaft device of fine carving machine for glass | |
| CN201702690U (en) | Novel grinding wheel | |
| CN202137663U (en) | Arc-surface grinding device for permanent-magnet ferrite shoe-shaped product | |
| CN204277752U (en) | A kind of grinding machine of improvement | |
| CN203317179U (en) | Device for polishing head of lathe | |
| CN203460068U (en) | Jet nozzle for high-pressure water jet-flow normal-temperature descaling process | |
| CN203899679U (en) | Abrasion-resistant discharging cover of mill | |
| CN201644175U (en) | Composite lining plate for overflow type ball mill with double cabins | |
| CN202726702U (en) | Improved stone polisher | |
| CN202118086U (en) | Gasket for series wind driven generator and bearing | |
| CN201389786Y (en) | Bearing rolling body grinding plate | |
| CN203678869U (en) | Split guide plate for profile steel universal rolling mill | |
| CN206550881U (en) | Combine super-hard abrasive tool | |
| CN203188068U (en) | Abrasion-resistant tamping pickaxe | |
| CN202238666U (en) | Guide vane for powder dressing machines | |
| CN202622545U (en) | Spring end face grinding jig | |
| CN202037555U (en) | Grinding flap disc |
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: 20120509 Termination date: 20170722 |