CN203210170U - Grinding miller at inner surface of multi-station hole - Google Patents
Grinding miller at inner surface of multi-station hole Download PDFInfo
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- CN203210170U CN203210170U CN 201320222711 CN201320222711U CN203210170U CN 203210170 U CN203210170 U CN 203210170U CN 201320222711 CN201320222711 CN 201320222711 CN 201320222711 U CN201320222711 U CN 201320222711U CN 203210170 U CN203210170 U CN 203210170U
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Abstract
The utility model belongs to the technical fields of grinding and polishing, and particularly relates to a grinding miller at the inner surface of a multi-station hole. The grinding miller is characterized by comprising a manipulator and a magnetic grinding device which is connected with an executing part of the manipulator, wherein the magnetic grinding device is formed by a grinding device and a driving device, the grinding device comprises a connecting rack, a bearing assembly, a rotating shaft, a bevel gear I arranged at one end of the rotating shaft and a magnetic grinding head arranged at the other end of the rotating shaft, the driving device comprises a speed regulation motor, a soft shaft and a frequency converter, the soft shaft is fixedly connected with the connecting rack, the end of the soft shaft is provided with a bevel gear II, and the bevel gear I is engaged with the bevel gear II. According to the grinding miller, the magnetic grinding finish process is combined with the manipulator, so that the finish machining of the inner surfaces of holes at different stations of a valve part can be completed through one-time positioning clamping, burrs on the surfaces of part holes are effectively removed, the surface roughness height is greatly reduced under the condition of ensuring the accuracy of form and position, the use requirements are met, and the usability of parts is improved.
Description
Technical field
The utility model belongs to the grinding and polishing technical field, especially relates to a kind of multistation internal surface of hole grinder.
Background technology
Along with manufacturing development, more and more higher to the requirement of the inner surface quality in multistation hole on the valve body and similar parts and the accuracy of form and position.In actual production process, adopt drilling for the processing of through hole, blind hole on the valve body and similar parts more,, the processing method of reaming, bore hole.But because the cutting edge of process tool is relatively large, processing flexibility is relatively poor, inevitably can produce too much burr at the inner surface in hole, causes its surface roughness very high; And the repeatedly mount error in processing different station hole makes the positional precision of fine finishining metapore and surface quality reduce.Simultaneously, repeatedly be installed and also can cause the significant wastage of process time, increase production cost.Magnetic Force Grinding Technology has flexible contact, self-sharpening is strong, temperature rise is little, adaptivity is good and do not need to carry out advantage such as tool wear compensation, is more suitable for the attrition process of internal surface of hole.
Summary of the invention
The purpose of this utility model provides a kind of Magnetic Force Grinding Technology of utilizing and realizes once being installed finishing the through hole to part different station place, the lapping device that blind hole internal surface carries out polishing, both guaranteed the accuracy of form and position in hole after the grinding, simultaneously reduce the internal surface of hole roughness value again, satisfied quality requirement.
The purpose of this utility model realizes by following technical proposals:
A kind of multistation internal surface of hole grinder of the present utility model is characterized in that comprising manipulator, by the ring flange magnetic grinder that is connected of the execution position of manipulator therewith,
Described magnetic grinder is made up of lapping device and drive unit, described lapping device comprises the link of fixedlying connected with described ring flange, the bearing assembly that is connected of link therewith, the turning cylinder that is rotationally connected of bearing assembly therewith, be located at the bevel gear I of this turning cylinder one end, be located at the magnetically grinding head of the described turning cylinder other end, this magnetically grinding head is threaded with described turning cylinder by elastic collet chuck
Described drive unit comprises buncher, the flexible axle that is connected of buncher output therewith, with the frequency converter that described buncher is connected, described flexible axle is fixedlyed connected with described link, and the end is provided with the bevel gear II, and described bevel gear I is meshed with described bevel gear II.
Described manipulator is the manipulator of six degree of freedom direction motion.
Described magnetically grinding head is the cylinder-shaped magnetic pole of radial magnetizing, and described magnetic pole is rubidium iron boron ferromagnetic material.
The rotating speed of described buncher is 0 ~ 3000 r/min.
Advantage of the present utility model:
(1) the utility model combines magnetic grinding processing technology and manipulator, can realize that one-time positioning is installed and to finish fine finishining to valve body piece different station place internal surface of hole, the burr of internal surface of hole is effectively removed on the part, significantly reduce at the condition lower surface roughness value that guarantees the accuracy of form and position, satisfy instructions for use, improved the serviceability of part;
(2) the utility model adopts six degree of freedom robot drives movement locus, and realizing once is installed just can carry out attrition process to the inner surface in different station place, different angles hole;
(3) the utility model uses the magnetic grinding principle, and the permanent magnet drive magnetic abrasive grain that drives radial magnetizing by buncher polishes the through hole in different apertures, the inner surface of blind hole.After the polishing, the burr of inner surface is effectively removed, and has reduced the roughness value of inner surface.The permanent magnet of radial magnetizing can reasonably design according to the size in different apertures on the part, and can set the rational speed of mainshaft according to the required precision of internal surface of hole, thereby reaches the purpose of high efficiency, high-quality attrition process;
(4) the utlity model has highly versatile, compact conformation, applied widely, advantages such as easy, easy to adjust are installed; Can be widely used in the through hole in different apertures, different station place, the internal grinding processing of blind hole.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model processing upright opening inner surface schematic diagram.
Fig. 3 is the utility model level of processing internal surface of hole schematic diagram.
Fig. 4 is the utility model processing angling hole inner surface schematic diagram.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Magnetic Force Grinding Technology is to add magnetic abrasive grain between magnetic pole and the workpiece, and magnetic abrasive grain presses down in the magnetic field effect and is attached to surface of the work.Along with the relative motion between magnetic pole and the workpiece, magnetic abrasive grain reaches the polishing purpose to workpiece friction, extruding.As shown in Figure 1, a kind of multistation internal surface of hole grinder of the present utility model is characterized in that comprising manipulator 1, by ring flange 14 magnetic grinder that is connected of the execution position of manipulator 1 therewith.Described manipulator 1 is the manipulator of six degree of freedom direction motion.Manipulator 1 can drive magnetic grinder and realize moving back and forth in hole to be processed, and the magnetic force brush that magnetic abrasive grain 7 forms contacts with the internal surface of hole of workpiece 6 is flexible, and magnetic abrasive grain 7 is realized the polishing to internal surface of hole under the effect in magnetic field; The manipulator 1 of six degree of freedom direction motion by mechanical arm the swing on the different free degree directions realize one-time positioning just be installed can be to different station on the attrition process of inner surface in hole.
Described magnetic grinder is made up of lapping device and drive unit, described lapping device comprises the link 13 of fixedlying connected with described ring flange 14, the bearing assembly 10 that is connected of link 13 therewith, the turning cylinder 11 that is rotationally connected of bearing assembly 10 therewith, be located at the bevel gear I 12 of these turning cylinder 11 1 ends, be located at the magnetically grinding head 8 of described turning cylinder 11 other ends, this magnetically grinding head 8 is threaded with described turning cylinder 11 by elastic collet chuck 9
Described drive unit comprises buncher 3, the flexible axle 4 that is connected of buncher 3 outputs therewith, the frequency converter 2 that is connected with described buncher 3, described flexible axle 4 is fixedlyed connected with described link 13, and the end is provided with bevel gear II 15, and described bevel gear I 12 is meshed with described bevel gear II 15.
Described magnetically grinding head 8 is the cylinder-shaped magnetic pole of radial magnetizing, and described magnetic pole is rubidium iron boron ferromagnetic material.
The rotating speed of described buncher 3 is 0 ~ 3000 r/min.
Embodiment 1:
Be illustrated in figure 2 as the utility model processing upright opening inner surface schematic diagram, workpiece 6 is fixed on the workbench 5, adjust manipulator 1 to the upright position, magnetically grinding head 8 is inserted into the inner surface in hole, the machining gap of adjusting magnetically grinding head 8 and workpiece 6 is 1.5-2mm, fill magnetic abrasive grain 7, start frequency converter 2 and adjust the rotating speed of buncher 3, buncher 3 drives bevel gear pair by flexible axle 4 and drives the rotation that realizes magnetically grinding head 8, and moves back and forth the grinding that realizes the inner surface in hole by the whole grinding drive part of manipulator 1 drive.
Embodiment 2:
Be illustrated in figure 3 as the utility model level of processing internal surface of hole schematic diagram, workpiece 6 is fixed on the workbench 5, adjust manipulator 1 to horizontal level, magnetically grinding head 8 is inserted into the inner surface in hole, the machining gap of adjusting magnetically grinding head 8 and workpiece 6 is 1.5-2mm, fill magnetic abrasive grain 7, start frequency converter 2 and adjust the rotating speed of buncher 3, buncher 3 drives bevel gear pair by flexible axle 4 and drives the rotation that realizes magnetically grinding head 8, and moves back and forth the grinding that realizes the inner surface in hole by the whole grinding drive part of manipulator 1 drive.
Embodiment 3:
Be illustrated in figure 4 as the utility model processing angling hole inner surface schematic diagram, workpiece 6 is fixed on the workbench 5, adjust manipulator 1 to obliquity, magnetically grinding head 8 is inserted into the inner surface in hole, the machining gap of adjusting magnetically grinding head 8 and workpiece 6 is 1.5-2mm, fill magnetic abrasive grain 7, start frequency converter 2 and adjust the rotating speed of buncher 3, buncher 3 drives bevel gear pair by flexible axle 4 and drives the rotation that realizes magnetically grinding head 8, and moves back and forth the grinding that realizes the inner surface in hole by the whole grinding drive part of manipulator 1 drive.
The utility model is according to diverse location, aperture, grinding precision requirement etc. on the part, can the appropriate design magnet radial poles, set the rotating speed of buncher 3, reasonably select magnetic abrasive grain 7 for use, in conjunction with manipulator 1 characteristics realize that one-time positioning just is installed can be efficient to the different station internal surface of hole, the purpose of high-quality grinding.The utlity model has highly versatile, applied widely, machining accuracy advantages of higher, can be widely used in the attrition process of internal surface of hole on all kinds of parts.
Claims (4)
1. a multistation internal surface of hole grinder is characterized in that comprising manipulator, by the ring flange magnetic grinder that is connected of the execution position of manipulator therewith,
Described magnetic grinder is made up of lapping device and drive unit, described lapping device comprises the link of fixedlying connected with described ring flange, the bearing assembly that is connected of link therewith, the turning cylinder that is rotationally connected of bearing assembly therewith, be located at the bevel gear I of this turning cylinder one end, be located at the magnetically grinding head of the described turning cylinder other end, this magnetically grinding head is threaded with described turning cylinder by elastic collet chuck
Described drive unit comprises buncher, the flexible axle that is connected of buncher output therewith, with the frequency converter that described buncher is connected, described flexible axle is fixedlyed connected with described link, and the end is provided with the bevel gear II, and described bevel gear I is meshed with described bevel gear II.
2. multistation internal surface of hole grinder according to claim 1 is characterized in that described manipulator is the manipulator of six degree of freedom direction motion.
3. multistation internal surface of hole grinder according to claim 1 is characterized in that described magnetically grinding head is the cylinder-shaped magnetic pole of radial magnetizing, and described magnetic pole is rubidium iron boron ferromagnetic material.
4. multistation internal surface of hole grinder according to claim 1, the rotating speed that it is characterized in that described buncher is 0 ~ 3000 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222711 CN203210170U (en) | 2013-04-27 | 2013-04-27 | Grinding miller at inner surface of multi-station hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222711 CN203210170U (en) | 2013-04-27 | 2013-04-27 | Grinding miller at inner surface of multi-station hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210170U true CN203210170U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320222711 Expired - Fee Related CN203210170U (en) | 2013-04-27 | 2013-04-27 | Grinding miller at inner surface of multi-station hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210170U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624648A (en) * | 2013-12-16 | 2014-03-12 | 重庆大学 | Polishing mechanism for car aluminum alloy hub robot |
| CN105058227A (en) * | 2015-08-31 | 2015-11-18 | 温州金石机器人科技有限公司 | Automatic grinding device used for installation of grinding bar |
| CN105856064A (en) * | 2015-01-23 | 2016-08-17 | 昆山汉鼎精密金属有限公司 | Grinding chuck |
| CN108189071A (en) * | 2017-12-27 | 2018-06-22 | 华南智能机器人创新研究院 | A kind of electronic clamping jaw |
| CN109968153A (en) * | 2019-03-22 | 2019-07-05 | 苏州协同创新智能制造装备有限公司 | High-precision pushes away light polishing type intelligent robot |
| CN110480423A (en) * | 2019-08-13 | 2019-11-22 | 苏州光韵达自动化设备有限公司 | A kind of magnetic force polishing assembly |
-
2013
- 2013-04-27 CN CN 201320222711 patent/CN203210170U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624648A (en) * | 2013-12-16 | 2014-03-12 | 重庆大学 | Polishing mechanism for car aluminum alloy hub robot |
| CN105856064A (en) * | 2015-01-23 | 2016-08-17 | 昆山汉鼎精密金属有限公司 | Grinding chuck |
| CN105058227A (en) * | 2015-08-31 | 2015-11-18 | 温州金石机器人科技有限公司 | Automatic grinding device used for installation of grinding bar |
| CN108189071A (en) * | 2017-12-27 | 2018-06-22 | 华南智能机器人创新研究院 | A kind of electronic clamping jaw |
| CN109968153A (en) * | 2019-03-22 | 2019-07-05 | 苏州协同创新智能制造装备有限公司 | High-precision pushes away light polishing type intelligent robot |
| CN110480423A (en) * | 2019-08-13 | 2019-11-22 | 苏州光韵达自动化设备有限公司 | A kind of magnetic force polishing assembly |
| CN110480423B (en) * | 2019-08-13 | 2021-04-02 | 武汉光韵达科技有限公司 | Magnetic polishing assembly |
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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: 20130925 Termination date: 20140427 |