CN203003619U - Internal grinding machine - Google Patents
Internal grinding machine Download PDFInfo
- Publication number
- CN203003619U CN203003619U CN 201220662123 CN201220662123U CN203003619U CN 203003619 U CN203003619 U CN 203003619U CN 201220662123 CN201220662123 CN 201220662123 CN 201220662123 U CN201220662123 U CN 201220662123U CN 203003619 U CN203003619 U CN 203003619U
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- China
- Prior art keywords
- driving mechanism
- latch
- hole
- guide rail
- frame
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- Expired - Lifetime
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Abstract
The utility model discloses an internal grinding machine, and belongs to the technical field of grinding machines. The internal grinding machine comprises a rack. A guide rail, a cross-shaped supporting plate, a chuck, a grinding head and a driving mechanism are arranged on the rack. The grinding head is connected on the cross-shaped supporting plate in a sliding mode, the driving mechanism drives the grinding head to slide on the cross-shaped supporting plate in a reciprocating mode, the driving mechanism slides relative to the guide rail, a plug pin is arranged on the driving mechanism, and a hole matched with the plug pin is formed in the corresponding position of the rack. When the internal grinding machine is used, a workpiece is clamped on the chuck, and the chuck drives the workpiece to rotate together. In an automatic processing process, the plug pin is inserted into the hole, the driving mechanism and the rack are fixed, the driving mechanism cannot slide on the guide rail, the driving mechanism is started, and the driving mechanism pushes the grinding head to grind the inner hole of the workpiece in a reciprocating mode. When manual processing is needed, the driving mechanism is powered off, the plug pin is pulled out of the hole, the driving mechanism is pushed to slide relative to the guide rail, the driving mechanism slides to push the grinding head to move, and the processing of the inner hole of the workpiece is completed.
Description
Technical field
The utility model relates to the grinding machine technical field, especially relates to a kind of internal grinder.
Background technology
Permanent-magnet material (neodymium iron boron, SmCo, ferrite, pottery) endoporus processing in the past all machines by trepan, and due to the mach limitation of trepanning, the precision of the endoporus that processes can not be very high, and the roughness of endoporus is also relatively large.
Therefore be easy to expect that general grinding machine is divided into automatically and manual two kinds with grinding machine replacement lathe processing endoporus, grinding machine is easy to process automatically, and still due to the limitation of driving mechanism, grinding wheel feed is too fast, can't process the endoporus very high to required precision.And, if the endoporus of workpiece completion of processing only have some local some nibs, then turn back to when doing over again on self-acting grinding machine, also need to be according to the same processing from the beginning to the end of complete unprocessed workpiece, very inconvenient.Manual grinding machine processing trouble is not suitable for processing in enormous quantities.
Summary of the invention
The utility model provides a kind of internal grinder for deficiency of the prior art, can switch between automatic grinding and manual grinding.
for solving the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of internal grinder, comprise frame, be provided with the cross supporting plate on described frame, chuck, bistrique and driving mechanism, described bistrique is slidably connected on described cross supporting plate, described driving mechanism drives described bistrique and reciprocatingly slides on described cross supporting plate, described driving mechanism is slidably connected on described frame, be provided with latch on described driving mechanism, on described frame, the relevant position is provided with the hole of matching with described latch, when described latch inserts described through hole, described driving mechanism is fixed on described frame and slides, when latch is extracted described through hole, described driving mechanism frame relatively slides.During use, Workpiece clamping is on chuck, and chuck drives workpiece and rotates together, if processing automatically, in the latch patchhole, at this moment driving mechanism just fixes with frame, starts driving mechanism, and driving mechanism promotes the reciprocal grinding work piece endoporus of bistrique.If need manually processing, close driving mechanism, and latch is extracted in the hole, then promote the relative guide rail of driving mechanism and slide, promote bistrique when driving mechanism slides and move, complete the processing to inner hole of workpiece.Certainly, also can directly promote bistrique and move the processing of completing endoporus.Manually add man-hour, the feed speed of bistrique can be regulated by the workman, as runs into the precision machined part of needs, can use very slow feed speed, guarantees the precision of endoporus.As run into the situation that part only has some local some nibs to do over again, and bistrique can be pushed to fast position defective on endoporus, guarantee process velocity.
In technique scheme, concrete, described driving mechanism comprises platform and slider-crank mechanism, and the relatively described guide rail of described platform slides, and described latch is arranged on described platform.
In technique scheme, concrete, described frame comprises body and holder, and described holder is fixed on described body, is provided with guide rail on described holder, and described platform slides on described guide rail, and described hole is arranged on described holder.
In technique scheme, concrete, described slider-crank mechanism comprises motor, eccentric wheel and connecting rod, and the described eccentric wheel of described driven by motor rotates, and the two ends of described connecting rod are connected with described eccentric wheel with described bistrique respectively.
In technique scheme, preferred, be provided with tooth bar on described platform, be rotatably connected to bar on described frame, be provided with gear on the end that described bar and described frame are rotationally connected, described gear is meshed with described tooth bar.During dwang, the gear driven tooth bar that connects on bar moves, thereby makes driving mechanism slide on guide rail.The effect of bar is to increase the arm of force, only needs very little power when making the workman manually promote the driving mechanism motion.
In technique scheme, preferred, describedly also comprise a spring, described spring is pushed described latch in described hole to, is connected with a guy structure on described latch.
The beneficial effects of the utility model are: internal grinder can be in manually processing and switching back and forth between processing automatically, automatically processing is applicable to process the endoporus of general precision requirement, easy to process, manually process the endoporus that is applicable to the higher endoporus of requirement on machining accuracy and only has local nibs to do over again.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the local enlarged diagram of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 1 and Fig. 2, a kind of internal grinder, comprise frame 1, frame 1 is comprised of body 1a and holder 1b two parts, holder 1b is fixed on the right-hand member of the end face of body 1a, also is provided with cross supporting plate [31], chuck 2, bistrique 3 and driving mechanism on body 1a end face.Chuck 2 is fixed on the left end of body 1a, and bistrique 3 is connected on cross supporting plate 31 and slides.The added guide rail 14 that parallels with cross supporting plate 31 that is provided with of holder 1b end face arranges porosely 12 on the side of holder 1b, driving mechanism comprises platform 51 and slider-crank mechanism, and platform 51 slides on guide rail 14.Slider-crank mechanism is arranged on platform 51, and slider-crank mechanism is comprised of motor 52, eccentric wheel 53 and connecting rod 54, and motor 52 band movable eccentric wheels 53 rotate, and the two ends of connecting rod 54 are hinged with bistrique 3 and eccentric wheel 53 respectively.
Referring to Fig. 3, motor 52 comprises that motor body 521 and decelerator 522 form, and moulding tooth bar 511 on the side of platform 51 is rotatably connected to bar 13 on holder 1b, be provided with gear 131 on the end that bar 13 and holder 1b are rotationally connected, gear 131 is meshed with tooth bar 511.
Also be provided with latch 4 on platform 51, latch 4 is under the effect of spring 6 in patchhole 12.Also be connected with a guy structure on spring 12, guy structure is identical with the brake structure on general bicycle, comprises steel wire rope 71 and handle 72, and an end of steel wire rope 71 is connected on latch, the other end is connected on handle 72, and handle 72 is fixed on the other end of bar 13.Steel wire rope 71 is pulled out latch 4 in hole 12 when clutching handle 72.
During use, if processing automatically, latch 4 should insert in through hole, while starter motor 52, and motor 52 band movable eccentric wheels 53 rotate, and eccentric wheel 53 rotates drivening rod 54, and connecting rod 54 band rotary bistriques 3 reciprocatingly slide on cross supporting plate 31.Bistrique 3 is in sliding process, and grinding is fixed on the workpiece on chuck 2.If manually processing, pinch handle 72, steel wire rope 71 is pulled out latch 4 in hole 12, and then dwang 13, when bar 13 rotates, by gear 131 band carry-over bar 511 motions, during tooth bar 511 motion, platform 51 moves along guide rail 14, and at this moment connecting rod 54 promotion bistriques 3 slide on cross supporting plate 31.Bistrique 3 is in sliding process, and grinding is fixed on the workpiece on chuck 2.
Claims (6)
1. internal grinder, comprise frame (1), be provided with cross supporting plate (31), chuck (2), bistrique (3) and driving mechanism on described frame (1), described bistrique (3) is slidably connected on described cross supporting plate (31), described driving mechanism drives described bistrique (3) and reciprocatingly slides on described cross supporting plate (31), described driving mechanism is slidably connected on described frame (1), be provided with latch (4) on described driving mechanism, be provided with the hole (12) of matching with described latch (4) on described frame (1).
2. internal grinder according to claim 1, it is characterized in that: described driving mechanism comprises platform (51) and slider-crank mechanism, and the relatively described guide rail of described platform (51) (14) slides, and described latch (4) is arranged on described platform (51).
3. internal grinder according to claim 2, it is characterized in that: described frame (1) comprises body (1a) and holder (1b), described holder (1b) is fixed on described body (1a), described platform (51) is in the upper slip of described guide rail (14), and described hole (12) are arranged on described holder (1b).
4. internal grinder according to claim 3, it is characterized in that: described slider-crank mechanism comprises motor (52), eccentric wheel (53) and connecting rod (54), described motor (52) drives described eccentric wheel (53) and rotates, and the two ends of described connecting rod (54) are hinged with described bistrique (3) and described eccentric wheel (53) respectively.
5. internal grinder according to claim 4, it is characterized in that: be provided with tooth bar (511) on described platform (51), be rotatably connected to bar (13) on described frame (1), be provided with gear (131) on the end that described bar (13) and described frame (1) are rotationally connected, described gear (131) is meshed with described tooth bar (511).
6. internal grinder according to claim 5, it is characterized in that: the described spring (6) that also comprises, described spring (6) is pushed described latch (4) in described hole (12) to, is connected with a guy structure on described latch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662123 CN203003619U (en) | 2012-12-05 | 2012-12-05 | Internal grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662123 CN203003619U (en) | 2012-12-05 | 2012-12-05 | Internal grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003619U true CN203003619U (en) | 2013-06-19 |
Family
ID=48595251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220662123 Expired - Lifetime CN203003619U (en) | 2012-12-05 | 2012-12-05 | Internal grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522173A (en) * | 2013-09-29 | 2014-01-22 | 新昌县大成自动化设备有限公司 | Full-automatic inner diameter grinding machine of machine tool elastic chuck |
| CN106392857A (en) * | 2016-10-31 | 2017-02-15 | 东港启鑫科技有限公司 | Automatic vertical face polishing machine for stainless steel tableware |
-
2012
- 2012-12-05 CN CN 201220662123 patent/CN203003619U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522173A (en) * | 2013-09-29 | 2014-01-22 | 新昌县大成自动化设备有限公司 | Full-automatic inner diameter grinding machine of machine tool elastic chuck |
| CN106392857A (en) * | 2016-10-31 | 2017-02-15 | 东港启鑫科技有限公司 | Automatic vertical face polishing machine for stainless steel tableware |
| CN106392857B (en) * | 2016-10-31 | 2019-02-15 | 东港启鑫科技有限公司 | A kind of automatic facade polishing machine of stainless steel tableware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: Beilun District of Zhejiang city in Ningbo province 315803 Kaohsiung streets Chong Fu Road No. 59 building 6, No. 1 Patentee after: NINGBO BEILUN XIANGSHENG MACHINERY CO.,LTD. Address before: 315111 No. 28 Hubin East Road, Dong Qian Hu Town, Zhejiang, Ningbo Patentee before: Xin Xuanliang |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315113 88 Town South Road, Yinzhou District, Ningbo, Zhejiang Patentee after: NINGBO XIANGSHENG MACHINERY Co.,Ltd. Address before: 315803 1 6 Chuang Fu Road, Xiaogang street, Beilun District, Ningbo, Zhejiang, China, 6 Patentee before: NINGBO BEILUN XIANGSHENG MACHINERY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |