CN102794702A - Grinding head handle mounting structure - Google Patents
Grinding head handle mounting structure Download PDFInfo
- Publication number
- CN102794702A CN102794702A CN201210322761XA CN201210322761A CN102794702A CN 102794702 A CN102794702 A CN 102794702A CN 201210322761X A CN201210322761X A CN 201210322761XA CN 201210322761 A CN201210322761 A CN 201210322761A CN 102794702 A CN102794702 A CN 102794702A
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- Prior art keywords
- bearing pin
- bistrique
- handle
- grinding head
- flange
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Abstract
The invention relates to a grinding head handle mounting structure, comprising a motor shaft and a grinding head handle, wherein key grooves which are symmetrical along a central line are arranged on the circumferential surface of a shaft neck of the motor shaft and are internally provided with keys; the shaft neck which is crossed with the keys is provided with a circular groove; the grinding head handle is mounted on the shaft neck and has a structure in the shape of a Chinese character 'tu' (meaning convex); a through hole is formed in the middle part in the vertical direction of a cylindrical part at the upper part of the grinding head handle and is matched and connected with the shaft neck; a groove which is matched with the keys is arranged on the inner wall face of the through hole; one side face of the cylindrical part at the upper part of the grinding head handle is of a plane structure, and a flange is mounted on the plane structure; a pin shaft penetrates into the middle part of the flange in the horizontal direction; and one end of the pin shaft is clamped with the circular groove on the shaft neck. The grinding head handle mounting structure disclosed by the invention is reasonable and ensures the installation and detachment of the grinding head handle to be convenient; and the grinding head handle is sleeved on the shaft neck of the motor output shaft, the keys on the shaft neck are matched with the groove of the grinding head handle, and thus the grinding head handle is locked through the pin shaft.
Description
Technical field
The present invention relates to medal polish machinery field, especially a kind of being used on the sheet material polishing mechanical.
Background technology
Minute surface sheet material adopts the mirror ultrafinish machine to grind usually, and a mirror ultrafinish machine is provided with tens to up to a hundred grinding head assemblies usually, on bistrique, is enclosed with sponge and wool felt, cooperates lapping liquid that the sheet material of sending to is ground; Need to change the wool felt that weares and teares after grinding a period of time, it is very fast to change frequency, will carry out the replacing of whole bistriques in common 2～3 days, and the workload of therefore safeguarding is very big.The structure of the bistrique handle of available technology adopting minute surface machine is: comprise the bistrique handle, said bistrique handle and mill are through bolt, and the bistrique handle is fixedly connected with mill through bolt; The bistrique sleeve places on the motor shaft; And on its periphery through a plurality of bolted, its features simple structure, cost is low.But when needs are changed the staff and need be changed mill, need one by one Bolt dismantling, and then dismantle a plurality of bolts the bistrique handle is dismantled from motor shaft, change mill then, ressemble successively again the mill that is connected on the bistrique handle.It is big that this mounting structure is changed workload, and dismounting inconvenience, and complete machine is all changed needs and shut down several hrs even time half a day usually, and productivity ratio is very low, has increased operating cost.
Summary of the invention
Shortcomings such as the applicant is to the installation and removal trouble of bistrique handle in the above-mentioned existing production technology, and maintenance workload is big provide the simple and easy mounting structure of bistrique handle rational in infrastructure, easy and simple to handle; Make its easy accessibility, save man-hour, practice thrift cost; Good stability, precision is high.
The technical scheme that the present invention adopted is following:
A kind of mounting structure of bistrique handle comprises motor shaft, and with the keyway that has of center line symmetry, fitting key in the said keyway is provided with circular groove with the staggered axle journal of said key on the periphery of said motor shaft axle journal; Also comprise the bistrique handle that is installed on the axle journal; The structure of said bistrique handle is: said bistrique handle becomes the convex shape structure, and said bistrique handle top column part has the through hole that is connected with axle journal at the vertical direction middle part, has the groove that matches with key on the internal face of said through hole; Column part one side, said bistrique handle top becomes planar structure; Said planar structure place is equipped with flange, and said flange middle part horizontal direction penetrates a bearing pin, and an end and the axle journal of said bearing pin are opened the circular groove clamping.
Further improvement as technique scheme:
Said key is welded in the motor shaft axle journal keyway;
The planar structure place of said bistrique handle mounting flange has reach through hole, and the upper/lower terminal of said reach through hole has screwed hole;
The structure of said flange is: comprise base plate, said base plate middle part is provided with cylinder, and said cylinder head is provided with step, and said cylinder and base plate middle part are formed with deep gouge, and said base plate has the installing hole that is connected with the bistrique handle;
The structure of said bearing pin is: comprise the bearing pin axle body, an end of said bearing pin axle body is provided with the bearing pin axle journal, said bearing pin axle journal connecting pin shaft head, and the other end of said bearing pin axle body is provided with the bearing pin block, and said bearing pin block connects the bearing pin afterbody;
The mounting structure of said flange and bearing pin is: mounting spring on the bearing pin axle body of said bearing pin, the said bearing pin that spring is installed inserts in the deep gouge set in the flange.
Beneficial effect of the present invention is following:
The present invention is rational in infrastructure, the installation and removal of bistrique handle convenient, only needs the bistrique sleeve is placed on the axle journal of motor output shaft, is connected through the groove fit of the key on the axle journal with the bistrique handle, gets final product through lock clasp again.Production efficiency is high, and cost is low.
Description of drawings
Fig. 1 is an installation diagram of the present invention.
Initial position scheme of installation when Fig. 2 assembles for the present invention.
Fig. 3 is the structural representation after the present invention assembling.
Fig. 4 is the front view (full sectional view) of bistrique handle of the present invention.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the front view (full sectional view) of flange of the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the structural representation of bearing pin of the present invention.
Wherein: 1, motor shaft; 2, axle journal; 3, circular groove; 4, key; 5, bistrique handle; 6, groove; 7, locating hole; 8, bearing pin; 801, bearing pin head; 802, bearing pin axle journal; 803, bearing pin axle body; 804, bearing pin block; 805, bearing pin afterbody; 9, spring; 10, flange; 1001, step; 1002, installing hole; 1003, deep gouge; 1004, base plate; 11, screwed hole; 12, reach through hole.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Like Fig. 1, Fig. 2 and shown in Figure 3, the mounting structure of the bistrique handle of present embodiment comprises motor shaft 1; On the periphery of motor shaft 1 axle journal 2 with the keyway that has of center line symmetry; Fitting key 4 in the keyway, key 4 is welded in motor shaft 1 axle journal 2 keyways, is provided with circular groove 3 with key 4 staggered axle journals 2; Also comprise the bistrique handle 5 that is installed on the axle journal 2; See Fig. 4 and Fig. 5, the structure of bistrique handle 5 is: 5 one-tenth convex shape structures of bistrique handle, and bistrique handle 5 top column parts have the through hole that is connected with axle journal 2 at the vertical direction middle part; Have the groove 6 that matches with key 4 on the internal face of through hole; Bistrique handle 5 top column parts one side becomes planar structure, and the planar structure place is equipped with flange 10, and the planar structure place of bistrique handle 5 mounting flanges 10 has reach through hole 12; The upper/lower terminal of reach through hole 12 has screwed hole 11; Have the locating hole 7 that grinding head assembly is installed on the bistrique handle 5 bottom peripheries, flange 10 middle part horizontal directions penetrate a bearing pin 8, and 2 of an end of bearing pin 8 and axle journals are opened circular groove 3 clampings.
See Fig. 6 and Fig. 7; The structure of flange 10 is: comprise base plate 1004, base plate 1004 middle parts are provided with cylinder, and the cylinder head is provided with step 1001; Cylinder and base plate 1004 middle parts are formed with deep gouge 1003, and base plate 1004 has the installing hole 1002 that is connected with bistrique handle 5.
See Fig. 8; The structure of bearing pin 8 is: comprise bearing pin axle body 803, an end of bearing pin axle body 803 is provided with bearing pin axle journal 802, bearing pin axle journal 802 connecting pin shaft heads 801; The other end of bearing pin axle body 803 is provided with bearing pin block 804, and bearing pin block 804 connects bearing pin afterbody 805.
In the actual installation process, accomplish through following steps:
The first step: at bistrique handle 5 one side plane structure places, through bolt mounting flange 10;
Second step: bearing pin axle body 803 places of bearing pin 8 cover upper spring 9, and will be nested with bearing pin 8 by spring 9 and insert 10 of flanges and open in the deep gouge 1003;
The 3rd step: the bistrique handle 5 that flange 10 and bearing pin 8 will be installed is installed on the motor shaft 1 through on groove 6 and the axle journal 2 cooperating of key 4;
The 4th step: under the effect of holddown spring 9, make the bearing pin afterbody 805 of bearing pin 8 and circular groove 3 clampings on motor shaft 1 axle journal 2.
Promptly accomplished the installation of bistrique handle 5 through as above step, easy for installation, in the actual use; When needs are changed bistrique handle 5; Only need axially pulling bearing pin 8, promptly the bearing pin afterbody 805 of bearing pin 8 breaks away from the circular groove 3 of motor shaft 1, and bistrique handle 5 comes off from motor shaft 1 automatically.It is rational in infrastructure, and is easy and simple to handle, and production effect is high, and precision is high.
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the qualification of invention.
Claims (6)
1. the mounting structure of a bistrique handle; It is characterized in that: comprise motor shaft (1); With the keyway that has of center line symmetry, fitting key (4) in the said keyway is provided with circular groove (3) with the staggered axle journal of said key (4) (2) on the periphery of said motor shaft (1) axle journal (2); Also comprise the bistrique handle (5) that is installed on the axle journal (2); The structure of said bistrique handle (5) is: said bistrique handle (5) becomes the convex shape structure; Said bistrique handle (5) top column part has the through hole that is connected with axle journal (2) at the vertical direction middle part; Have the groove (6) that matches with key (4) on the internal face of said through hole, column part one side, said bistrique handle (5) top becomes planar structure, and said planar structure place is equipped with flange (10); Said flange (10) middle part horizontal direction penetrates a bearing pin (8), an end of said bearing pin (8) and the circular groove of opening (3) clamping of axle journal (2) institute.
2. the simple and easy mounting structure of bistrique handle as claimed in claim 1 is characterized in that: said key (4) is welded in motor shaft (1) axle journal (2) keyway.
3. the simple and easy mounting structure of bistrique handle as claimed in claim 1 is characterized in that: the planar structure place of said bistrique handle (5) mounting flange (10) has reach through hole (12), and the upper/lower terminal of said reach through hole (12) has screwed hole (11).
4. the simple and easy mounting structure of bistrique handle as claimed in claim 1; It is characterized in that: the structure of said flange (10) is: comprise base plate (1004); Said base plate (1004) middle part is provided with cylinder; Said cylinder head is provided with step (1001), and said cylinder and base plate (1004) middle part is formed with deep gouge (1003), and said base plate (1004) has the installing hole (1002) that is connected with bistrique handle (5).
5. the simple and easy mounting structure of bistrique handle as claimed in claim 1; It is characterized in that: the structure of said bearing pin (8) is: comprise bearing pin axle body (803); One end of said bearing pin axle body (803) is provided with bearing pin axle journal (802); Said bearing pin axle journal (802) connecting pin shaft head (801), the other end of said bearing pin axle body (803) is provided with bearing pin block (804), and said bearing pin block (804) connects bearing pin afterbody (805).
6. like the simple and easy mounting structure of claim 4 or 5 described bistrique handles; It is characterized in that: said flange (10) with the mounting structure of bearing pin (8) is: the bearing pin axle body (803) of said bearing pin (8) is gone up mounting spring (9), and the said bearing pin (8) that spring (9) are installed inserts in the deep gouge (1003) set in the flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322761XA CN102794702A (en) | 2012-09-04 | 2012-09-04 | Grinding head handle mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322761XA CN102794702A (en) | 2012-09-04 | 2012-09-04 | Grinding head handle mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794702A true CN102794702A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322761XA Pending CN102794702A (en) | 2012-09-04 | 2012-09-04 | Grinding head handle mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102794702A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434639A (en) * | 2017-06-06 | 2019-03-08 | 丽水市莲都区君正模具厂 | A kind of polishing machine being conveniently replaceable rubbing head |
| CN112676950A (en) * | 2020-12-23 | 2021-04-20 | 赣州靖扬科技有限公司 | Panel equipment of polishing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29508309U1 (en) * | 1995-05-19 | 1995-08-24 | Galeski, Peter, 56457 Westerburg | Processing device for stone slabs |
| CN2701588Y (en) * | 2004-06-25 | 2005-05-25 | 刘懿新 | Device for connecting output shaft and abrasive disc of stone ground grinding and polishing machine |
| US20080207102A1 (en) * | 2001-11-21 | 2008-08-28 | C.M.E. Blasting & Mining Equipment Ltd. | Grinding member for buttons on rock drill bit |
| CN201124326Y (en) * | 2007-12-24 | 2008-10-01 | 广东科达机电股份有限公司 | Novel grinding wheel connecting device |
| CN201301851Y (en) * | 2008-11-21 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Spring positioning pin |
| CN201519906U (en) * | 2009-09-02 | 2010-07-07 | 山东金瑞诺华兴机械有限公司 | Grinding head connecting device of continuous grinding machine |
| CN102335863A (en) * | 2011-09-30 | 2012-02-01 | 上海三一精机有限公司 | Polishing machine and main shaft takeup thereof |
| CN202780806U (en) * | 2012-09-04 | 2013-03-13 | 江苏天马通用设备有限公司 | Mounting structure for grinding head handle |
-
2012
- 2012-09-04 CN CN201210322761XA patent/CN102794702A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29508309U1 (en) * | 1995-05-19 | 1995-08-24 | Galeski, Peter, 56457 Westerburg | Processing device for stone slabs |
| US20080207102A1 (en) * | 2001-11-21 | 2008-08-28 | C.M.E. Blasting & Mining Equipment Ltd. | Grinding member for buttons on rock drill bit |
| CN2701588Y (en) * | 2004-06-25 | 2005-05-25 | 刘懿新 | Device for connecting output shaft and abrasive disc of stone ground grinding and polishing machine |
| CN201124326Y (en) * | 2007-12-24 | 2008-10-01 | 广东科达机电股份有限公司 | Novel grinding wheel connecting device |
| CN201301851Y (en) * | 2008-11-21 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Spring positioning pin |
| CN201519906U (en) * | 2009-09-02 | 2010-07-07 | 山东金瑞诺华兴机械有限公司 | Grinding head connecting device of continuous grinding machine |
| CN102335863A (en) * | 2011-09-30 | 2012-02-01 | 上海三一精机有限公司 | Polishing machine and main shaft takeup thereof |
| CN202780806U (en) * | 2012-09-04 | 2013-03-13 | 江苏天马通用设备有限公司 | Mounting structure for grinding head handle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434639A (en) * | 2017-06-06 | 2019-03-08 | 丽水市莲都区君正模具厂 | A kind of polishing machine being conveniently replaceable rubbing head |
| CN109434618A (en) * | 2017-06-06 | 2019-03-08 | 丽水市莲都区君正模具厂 | A kind of polishing machine being conveniently replaceable rubbing head |
| CN109551346A (en) * | 2017-06-06 | 2019-04-02 | 丽水市莲都区君正模具厂 | A kind of polishing machine being conveniently replaceable rubbing head |
| CN112676950A (en) * | 2020-12-23 | 2021-04-20 | 赣州靖扬科技有限公司 | Panel equipment of polishing |
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Application publication date: 20121128 |