CN203993408U - A kind of grinding tool - Google Patents
A kind of grinding tool Download PDFInfo
- Publication number
- CN203993408U CN203993408U CN201320779154.6U CN201320779154U CN203993408U CN 203993408 U CN203993408 U CN 203993408U CN 201320779154 U CN201320779154 U CN 201320779154U CN 203993408 U CN203993408 U CN 203993408U
- Authority
- CN
- China
- Prior art keywords
- wheel
- workpiece
- emery wheel
- grinding
- coarse plain
- 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
- 238000000227 grinding Methods 0.000 title claims abstract description 56
- 229910001651 emery Inorganic materials 0.000 claims abstract description 31
- 238000003754 machining Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 description 6
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000009837 dry grinding Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a kind of grinding tool.It is made up of ring flange, fine grinding wheel, coarse plain emery wheel and attachment screw.Fine grinding wheel and coarse plain emery wheel are arranged on ring flange with attachment screw by the installing hole on ring flange.Coarse plain emery wheel is arranged on the outside of fine grinding wheel.Fine grinding wheel and be dish or cylinder grinding wheel at coarse plain emery wheel.The utility model, in the clamped one time process of workpiece, can complete roughing and the fine finishining of workpiece surplus simultaneously, has shortened the process-cycle of workpiece, has improved working (machining) efficiency and the machining accuracy of workpiece.
Description
Technical field
The utility model belongs to a kind of grinding tool, is specifically related to a kind of grinding tool for hard alloy mechanical processing.
Background technology
In machining, emery wheel is topmost a kind of grinding tool in grinding, and the characteristic of emery wheel is mainly determined by factors such as abrasive material, granularity, bonding agent, hardness, tissue, shape and size.Can be divided into straight-type wheel, hypotenuse emery wheel, cylinder grinding wheel, cup emery wheel, saucer wheel etc. by shape.
Using in the process of saucer wheel end surface grinding workpiece, usually run into size surplus excessive, need to be divided into several steps (roughing, semifinishing, fine finishining) and ensure the dimensional stability with batch workpiece.The normally wheel grinding of coarseness for roughing, for removing most surplus, fine finishining is machined to size with fine-grained emery wheel.In the process of workpiece, once can only select a kind of emery wheel of granularity to carry out grinding, there is following defect in this processing mode:
1,, when allowance is excessive, especially, under Dry Grinding mode, due to generation and the gathering of grinding heat, surface of the work is easily burnt;
2, in the process of workpiece, need to change varigrained emery wheel, loaded down with trivial details time-consuming, the process-cycle is long, and efficiency is low;
3, in the repeated clamping process of changing after emery wheel, easily cause clamping deviation, Workpiece Machining Accuracy is reduced.
Utility model content
The purpose of this utility model is to provide one can improve Workpiece Machining Accuracy, shortens the composite grinding instrument for machining of workpiece process-cycle and saving working area.
The technical solution of the utility model is as follows:
Composite grinding instrument for machining is made up of ring flange, fine grinding wheel, coarse plain emery wheel and attachment screw; Fine grinding wheel and coarse plain emery wheel are arranged on ring flange with attachment screw by the installing hole on ring flange.
Further improve and be: described coarse plain emery wheel is arranged on the outside of fine grinding wheel.
Further improve and be: described fine grinding wheel and coarse plain emery wheel are dish or cylinder grinding wheel.
Operation principle of the present utility model:
Workpiece is carried out in machining, composite grinding instrument of the present utility model makes dish or cylinder grinding wheel working position have two kinds of varigrained working surfaces of thickness simultaneously, coarse plain emery wheel is arranged on to the outside of fine grinding wheel, in the situation that rotating speed is certain, coarse plain emery wheel can obtain higher linear velocity, thereby remove efficiently most of surplus, fine grinding wheel is removed residue surplus, ensures the roughness of workpiece size stability and flour milling.While using saucer wheel end surface grinding workpiece, in the clamped one time process of workpiece, complete roughing and the fine finishining of workpiece surplus simultaneously, improve Workpiece Machining Accuracy, shorten the process-cycle and save working area.
The beneficial effects of the utility model are: adopt composite grinding instrument of the present utility model, for the large workpiece that needs substep grinding just can complete processing of surplus, working (machining) efficiency improves more than 300%; In the time of Dry Grinding, effectively reduced generation and the gathering of grinding heat, the scorch situation of workpiece is improved greatly; Owing to not needing frequently to change emery wheel, the deviation of having avoided repeated clamping to cause, has improved the machining accuracy of workpiece.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is working state schematic representation of the present utility model.
In figure: 1, ring flange; 2, fine grinding wheel; 3, coarse plain emery wheel; 4, attachment screw; 5, fixture; 6, workpiece
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, the utility model is made up of ring flange 1, fine grinding wheel 2, coarse plain emery wheel 3 and attachment screw 4.On ring flange 1, leave the installing hole that fine grinding wheel 2 and coarse plain emery wheel 3 are installed, fine grinding wheel 2 and coarse plain emery wheel 3 are arranged on ring flange 1 with attachment screw 4 by 1 installing hole on ring flange.Coarse plain emery wheel 3 is arranged on the outside of fine grinding wheel 2.Fine grinding wheel 2 and be dish or cylinder grinding wheel at coarse plain emery wheel 3.
Duty of the present utility model as shown in Figure 2, in the time that carbide alloy is carried out to machining, by fixture 5 by composite grinding instrument clamping on working face, workpiece 6 is carried out to grinding.Composite grinding instrument makes saucer wheel working position have two kinds of varigrained working surfaces of thickness simultaneously.Coarse plain emery wheel 3 is arranged on the outside of fine grinding wheel 2, and in the situation that rotating speed is certain, coarse plain emery wheel 3 can obtain higher linear velocity, bite is large, thereby the major part of removing efficiently workpiece 6 surplus to be processed, fine grinding wheel 2 is removed the residue surplus of workpiece 6, and workpiece 6 is refined to smoothing.
When the workpiece of the utility model large surplus of grinding on general tool grinding machine and vertical face grinding machine, can effectively reduce feed number of times, reduce grinding heat.In the clamped one time process of workpiece, the utility model can complete roughing and the fine finishining of workpiece surplus simultaneously, the stability of workpiece size and the roughness of flour milling are ensured, improve the machining accuracy of workpiece, shorten the process-cycle and saved working area, the working (machining) efficiency of workpiece is improved greatly.
Claims (3)
1. a grinding tool, is characterized in that: be made up of ring flange (1), fine grinding wheel (2), coarse plain emery wheel (3) and attachment screw (4); Fine grinding wheel (2) and coarse plain emery wheel (3) are arranged on ring flange (1) by the attachment screw for installing hole (4) on ring flange (1).
2. according to grinding tool claimed in claim 1, it is characterized in that: described coarse plain emery wheel (3) is arranged on the outside of fine grinding wheel (2).
3. according to the grinding tool described in claim 1 or 2, it is characterized in that: described fine grinding wheel (2) and coarse plain emery wheel (3) are saucer wheel or cylinder grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779154.6U CN203993408U (en) | 2013-11-30 | 2013-11-30 | A kind of grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779154.6U CN203993408U (en) | 2013-11-30 | 2013-11-30 | A kind of grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993408U true CN203993408U (en) | 2014-12-10 |
Family
ID=52033471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779154.6U Expired - Lifetime CN203993408U (en) | 2013-11-30 | 2013-11-30 | A kind of grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203993408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031996A (en) * | 2015-03-20 | 2016-10-19 | 江苏东方砂轮有限公司 | Grinding wheel |
| CN108527181A (en) * | 2018-06-04 | 2018-09-14 | 东莞市福鑫磨料磨具有限公司 | A kind of flap wheel that matrix recess is installed and the flap wheel for recycling matrix |
-
2013
- 2013-11-30 CN CN201320779154.6U patent/CN203993408U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031996A (en) * | 2015-03-20 | 2016-10-19 | 江苏东方砂轮有限公司 | Grinding wheel |
| CN108527181A (en) * | 2018-06-04 | 2018-09-14 | 东莞市福鑫磨料磨具有限公司 | A kind of flap wheel that matrix recess is installed and the flap wheel for recycling matrix |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103481017B (en) | The high-efficiency machining method of long beam class thin-walled parts | |
| CN103480861B (en) | A kind of method for turning of large-scale parts of thin plate disks end face | |
| CN104308481A (en) | Stator blade machining method of aeroengine compressor without mounting plate | |
| CN102528102A (en) | Ultrasonic vibration cutting device | |
| CN103042448A (en) | Vertical disc grinder with double grinding heads and machining method implemented by vertical disc grinder | |
| CN203993408U (en) | A kind of grinding tool | |
| CN103480919A (en) | Method for finish machining of tooth profile of large-modulus hard-tooth-face rack | |
| CN110509016B (en) | Manufacturing process of ultra-fine hard alloy milling cutter | |
| CN201264220Y (en) | Improved combined grinding wheel structure | |
| CN204639960U (en) | A kind of emery wheel of modified node method | |
| CN201044944Y (en) | Boundary material plate of boundary material grinder | |
| CN103317405A (en) | Double-end grinding machine for single-face machining | |
| CN203062465U (en) | Double-grinding-head vertical type disk grinding machine | |
| CN203738615U (en) | Grinding wheel for parallel surface grinding machine | |
| CN101209531A (en) | Method for using forming rollers high-efficiency process bearing channel cutting tool | |
| CN201511141U (en) | multi-head cutter | |
| CN207255256U (en) | A kind of processing unit (plant) of preform mould die lip support ring | |
| CN201998066U (en) | Dish wheel | |
| CN210360841U (en) | Grinding head for grinding and polishing device | |
| CN202943320U (en) | Cutter for finish milling on boss surface of aluminum substrate | |
| CN203197758U (en) | Grinding wheel for efficient deep cutting and grinding | |
| CN202292310U (en) | Cylindrical grinding machine for processing semiconductor monocrystalline silicon | |
| CN102335842A (en) | Grinding method of aluminum alloy workpiece | |
| CN106825614B (en) | A kind of aero-compressor hubcap profile surface processing method | |
| CN101274420A (en) | Soft projectile body polishing grinding head |
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: 20141210 |