CN201264185Y - Grinding lathe special for semi-process of carbide alloy bar material - Google Patents
Grinding lathe special for semi-process of carbide alloy bar material Download PDFInfo
- Publication number
- CN201264185Y CN201264185Y CNU2008201729343U CN200820172934U CN201264185Y CN 201264185 Y CN201264185 Y CN 201264185Y CN U2008201729343 U CNU2008201729343 U CN U2008201729343U CN 200820172934 U CN200820172934 U CN 200820172934U CN 201264185 Y CN201264185 Y CN 201264185Y
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- Prior art keywords
- grinding wheel
- alloy bar
- emery wheel
- utility
- semi
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Abstract
The utility model discloses a lathe, in particular to a special car grinder for semi-machining carbide bar material, comprising a lathe body, a slipway of the lathe body, an L-shaped bracket with the base mounted on the slipway, and a motor fixed on the bracket, used as a grinding wheel of a tool and a grinding wheel box of the grinding wheel and driven by a belt, wherein the grinding wheel adopts a sheet plated diamond grinding wheel. The utility model aims at roughly machining presintered carbide middleware without high hardness requirement, thereby improving the machining efficiency.
Description
(1) technical field
The utility model relates to a kind of lathe, specifically relates to a kind of to the semi-finished special-purpose vehicle grinding machine of hard alloy bar.
(2) background technology
The carbide alloy blank be a kind of behind powder pressing forming sintering form, its hardness is very high, is commonly used to make metal cutting tool, such as pole milling cutter, drill bit.Because be subjected to the restriction of grinding tool manufacturing and pressing mode, the cross section that causes the carbide alloy blank is not round, need be to its grinding, to obtain circularity bar preferably.But carbide alloy hardness is very high, to its carry out grinding take a lot of work, time-consuming, and skive consumption is very big.In fact, sintering can be controlled sintering temperature when formed in mould hard alloy piece, carry out pre-burning make its hardness lower so that processing, heating after the machined moulding is sintered to required high rigidity, high performance alloys again.But with regard to present processing mode, because of its outer surface needs grinding, so all be to finish this processing usually with grinding machine.But grinding machine is mainly used in semifinishing or fine finishining as you know, and the bar length of sintering contraction is very not big, reached at the 450mm that has, many grinding machine length direction hydraulic strokes are not enough, if then expense is too big with very big grinding machine, also because the allowance that the part behind mould molding need carry out is bigger, adopt grinding machine to process and relatively to lose time, if each depth of cut is excessive, then can damage the transmission system of grinding machine because cutting force is excessive, lose more than gain.
(3) summary of the invention
The utility model is at there not being special carbide alloy bar process equipment at present, cause the problem that its processing is consuming time, take a lot of work, a kind of hard alloy bar false add worker special-purpose vehicle grinding machine is provided, carrying out roughing, thereby improve the purpose of working (machining) efficiency to having the not high carbide alloy middleware of hardness.
The technical solution adopted in the utility model is:
The utility model hard alloy bar false add worker special-purpose vehicle grinding machine, comprise the body of lathe bed and its slide unit, comprise that also a base is installed in the L type support on the described slide unit, and be fixed on this support, drive its motor as the emery wheel of cutter and emery wheel case thereof with by band, its medium plain emery wheel adopts thin slice plated diamond grinding wheel.
Design of the present utility model is, can be used for the cutter of rough machined purposes and cylindrical grinder by means of lathe, and both are combined, and the lower carbide alloy bar of hardness through pre-burning is carried out roughing.
The utility model is on the basis of existing lathe bed, and equaling to change to original knife rest is grinding carriage, and from translator as its power set.Because of the lathe transmission system can be born bigger load, the cutting force requirement in the time of can satisfying roughing, according to statistics, carrying out roughing on carbide alloy bar the utility model product is only needing a cutter or two cuttves to finish usually, and production efficiency improves greatly.And owing to the processing at this pre-burning bar, because of its hardness ratio is lower, the skive own loss is few, and the diamond impurity that just is entrained in the abrasive dust the inside is fewer, and this abrasive dust can be recycled fully.
(4) description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the utility model embodiment medium plain emery wheel shelf structure schematic diagram.
Among the figure: 1, the body of lathe bed, 2, emery wheel, 3, motor, 4, band, 5, the emery wheel case, 6, slide unit, 7, L type support, 8, base.
(5) specific embodiment
Embodiment 1:
With reference to explanation accompanying drawing 1, hard alloy bar false add worker special-purpose vehicle grinding machine, comprise the body of lathe bed 1 and its slide unit 6, comprise that also a base 8 is installed in the L type support 7 on the described slide unit, and be fixed on this support, as the emery wheel 2 of cutter and emery wheel case 5 thereof with by with 4 motors 3 that drive it, its medium plain emery wheel adopts thin slice plated diamond grinding wheel.
The utility model replaces knife rest with grinding carriage on original lathe, it is convenient to change, and has also increased the scope of application of lathe.
Claims (1)
1. hard alloy bar false add worker special-purpose vehicle grinding machine, comprise the body of lathe bed (1) and its slide unit (6), it is characterized in that: comprise that also a base (8) is installed in the L type support (7) on the described slide unit, and be fixed on this support, drive its motor (3) as the emery wheel (2) of cutter and emery wheel case (5) thereof with by band (4), its medium plain emery wheel adopts thin slice plated diamond grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201729343U CN201264185Y (en) | 2008-10-15 | 2008-10-15 | Grinding lathe special for semi-process of carbide alloy bar material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201729343U CN201264185Y (en) | 2008-10-15 | 2008-10-15 | Grinding lathe special for semi-process of carbide alloy bar material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264185Y true CN201264185Y (en) | 2009-07-01 |
Family
ID=40830538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201729343U Expired - Fee Related CN201264185Y (en) | 2008-10-15 | 2008-10-15 | Grinding lathe special for semi-process of carbide alloy bar material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264185Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189452A (en) * | 2010-03-21 | 2011-09-21 | 曹丽娟 | Adjustable special-purpose grinding machine for processing special-shape friction plate |
| CN107263297A (en) * | 2017-07-31 | 2017-10-20 | 浙江洁宇环保装备科技有限公司 | A kind of dedusting airduct outer wall polishing machine |
-
2008
- 2008-10-15 CN CNU2008201729343U patent/CN201264185Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189452A (en) * | 2010-03-21 | 2011-09-21 | 曹丽娟 | Adjustable special-purpose grinding machine for processing special-shape friction plate |
| CN107263297A (en) * | 2017-07-31 | 2017-10-20 | 浙江洁宇环保装备科技有限公司 | A kind of dedusting airduct outer wall polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20111015 |