CN200954593Y - Surface treatment apparatus - Google Patents
Surface treatment apparatus Download PDFInfo
- Publication number
- CN200954593Y CN200954593Y CN 200620136528 CN200620136528U CN200954593Y CN 200954593 Y CN200954593 Y CN 200954593Y CN 200620136528 CN200620136528 CN 200620136528 CN 200620136528 U CN200620136528 U CN 200620136528U CN 200954593 Y CN200954593 Y CN 200954593Y
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- CN
- China
- Prior art keywords
- processing device
- surface processing
- resettlement section
- working head
- transmission shaft
- 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
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a superficial treatment device, comprising a shell, an electrical motor arranged in the shell, a transmission shaft connecting with the electrical motor and a work head connecting with the transmission shaft, wherein a house is in the shell and the work head is supported in the house; a groove is slotted in the transmission shaft and a setting element is arranged in the groove; a pin is in the groove and is connected with the setting element; the ends of the pin is in the work head. Due to adopting the transmitting part and the work head orienting respectively, the superficial treatment device has the advantages of simple structure, easy machining and steady operation.
Description
Technical field
The utility model relates to a kind of surface processing device, the surface processing device that especially a kind of working head can be swung.
Background technology
Traditional surface processing device generally comprises sander, angle mill and polishing machine, they generally all comprise housing, are arranged at motor, working head in the described housing and the power transmission shaft that connects motor and working head, its working head becomes the fixed angle setting with power transmission shaft, in the course of the work, working head can not carry out the swing of certain angle around its axis, thereby the surface processing device of this class transmission relatively is suitable for handling the plane, and it is just weaker to handle the effect of curved surface.
It mainly is the surface processing device that is used for handling curved surface that U.S.'s bulletin patent has disclosed for No. 6244943 a kind of, it comprises housing, transmission device, working head and the power transmission shaft that connects transmission device and working head, its power transmission shaft and working head to be connected to bulb hinged, the centre of sphere of bulb is concentric with the three-dimensional center of rotation that rotates of working head, working head just can be swung by drive shaft axis one way or another in default angle, thereby realizes handling the function of curved surface.
Since this curved surface treating apparatus adopts be transmission system and working head to be connected to bulb hinged, running part and working head part form mutual location by connected system, and the centre of sphere of bulb is concentric with the three-dimensional center of rotation that rotates of working head, cause its materials and parts processed complex like this, and stability of structure is bad.
The utility model content
For overcoming the deficiencies in the prior art, the surface processing device that provides a kind of running part and each self-align working head simple in structure, working stability of working head part to swing is provided the purpose of this utility model.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of surface processing device, comprise housing, be arranged at motor in the described housing, reach the working head that is connected with described power transmission shaft with power transmission shaft that described motor connects, be provided with the resettlement section in the wherein said housing, described working head is supported in the described resettlement section, described power transmission shaft is provided with a groove, be installed with a setting element in the described groove, a pin is housed in the described groove also matched with described setting element and described working head respectively.
Compared with prior art, the beneficial effects of the utility model are: since adopt be running part and working head part each is self-align, thereby surface processing device is simple in structure, is easy to processing, working stability.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the side sectional view of the utility model surface processing device;
Fig. 2 is the partial enlarged drawing of working head part among Fig. 1;
Fig. 3 be among Fig. 2 working head part along the cutaway view of A-A direction line;
Fig. 4 is along the cutaway view of B-B direction line among Fig. 3;
Fig. 5 is the partial enlarged drawing of the resettlement section at C place among Fig. 1.
Wherein: 1. housing 2. working heads 21. joints 211. first grooves 212. second grooves 22. surface treating part 23. journal bearings 24. clamping part 24a. outer surfaces 3. motors 31. first gears 4. transmission devices 41. second gears 42. the 3rd gear 5. setting elements 6. are sold 81. first resettlement section 81a. the first inner surface 81b. hole, 7. power transmission shaft 71. grooves, 8. resettlement sections, 82. second resettlement section 82a. the second inner surface, 83. connecting portion 83a. the 3rd inner surface, 9. bearings, 10. gear-boxes, 11. upper plates, 12. lower shoes, 13. first axles
The specific embodiment
Referring to Fig. 1, a kind of surface processing device, power transmission shaft 7 that comprises housing 1, is arranged at motor 3 in the described housing 1, connects with described motor 3 and the working head 2 that is connected with described power transmission shaft 7.
Described surface processing device can be a sander, also can be a polishing machine.
Described housing 1 comprises a upper plate 11 and a lower shoe 12, forms a gear-box 10 between described upper plate 11 and the lower shoe 12.One resettlement section 8 is arranged in the described lower shoe 12.Further referring to Fig. 5, described resettlement section 8 comprises first resettlement section 81, second resettlement section 82 of extending of extending and the connecting portion 83 that connects described first resettlement section 81 and second resettlement section 82 outside housing 1 in housing.Wherein, described first resettlement section 81 has the first inner surface 81a and the hole 81b of a sphere, and described second resettlement section 82 has one and is used to accommodate the columniform second inner surface 82a of a bearing 9, and described connecting portion 83 has one the 3rd inner surface 83a.
Referring to Fig. 2, described working head 2 comprises joint 21, surface treating part 22, journal bearing 23 and clamping part 24, described clamping part 24 has the outer surface 24a of a sphere, described spherical outer surface 24a is contained among the described spherical inside surface 81a rotationally by described hole 81b, the internal diameter of described hole 81b is littler than the external diameter of the maximum of described spherical outer surface 24a, make spherical outer surface 24a under applying external force, to be housed in the sphere first inner surface 81a of described first resettlement section 81, and can not drop out by described hole 81b.Referring to Fig. 4, described joint 21 is provided with first groove 211 and second groove 212, and the center line of described first groove 211 and second groove 222 is on same straight line.
Referring to Fig. 1 and Fig. 3 and Fig. 4, described power transmission shaft 7 one ends are housed in the described upper plate 11 rotationally, and the position of the close other end is supported in the described bearing 9 rotationally.Described power transmission shaft 7 is provided with a groove 71, is installed with in the described groove 71 that a setting element 5, a pin 6 is housed in the described groove 71 and matched with described setting element 5, and the two ends of described pin 6 are housed in respectively in described first groove 211 and second groove 212.Described setting element 5 is the some contact with contacting of described pin 6.Described setting element 5 is a ball type device, also can be a spring, also can be for forming other conflict parts that point contacts with pin 6.
When work, motor 2 drives described power transmission shaft 7 and rotates, and the rotation of power transmission shaft 7 drives working head 2 by pin 6 and rotates in resettlement section 81.Because the docked mode of setting element 5 and pin 6, working head 2 can be realized swing simultaneously on two orthogonal directions.As shown in Figure 2, working head 2 can be swung along first direction around the axis of described pin 6.Simultaneously, as shown in Figure 3, working head 2 can be swung along second direction around the centre of sphere of setting element 5, and the centre of sphere of described spherical setting element 5 does not overlap with the center of rotation of described working head 2 in resettlement section 81.And because the 3rd inner surface 83a can limit the pendulum angle of clamping part 24 in the first inner surface 81a, so, working head 2 is swung around axis 13 in the predetermined angle α on first direction simultaneously, and swing around axis 13 in the predetermined angle β on second direction, reach the purpose of handling curved surface.
Above-described surface processing device has a working head, and in order better to handle curved surface, described surface processing device can also have a plurality of working heads, can be two working heads as shown in Figure 1, also can be the more work head in three working heads and even the designing institute allowed band.At this moment, the feature of described surface processing device in having the foregoing description, comprise that also one is contained in the transmission device 4 in the described gear-box 10, described transmission device 4 can be designed as the one-level transmission, it also can be the secondary transmission, it also can be the multistage transmission that designing institute allows, referring to Fig. 1, the transmission device 4 that is disclosed in the present embodiment is a planet gear drive, comprise first gear 31 that connects with motor output shaft, second gear 41 that connects with described first gear 31 and the 3rd gear 42 that connects with described second gear 41, described the 3rd gear 42 is sheathed on the described power transmission shaft 7, and described gear is contained in the described gear-box 10 by rotating shaft separately is rotating respectively.
Because being embodied as of the locate mode of described power transmission shaft 7: an end is housed in the described upper plate 11 rotationally, and be supported in the bearing 9 that is arranged in second resettlement section 82 near the position of the other end, and the locate mode of working head 2 is by the pin in the groove 71 that is housed in described power transmission shaft 76 and the setting element 5 and working head 2 matched realizations that are fixed in the described groove 71, and since as mentioned above power transmission shaft 7 and working head 2 each is self-align, thereby described surface processing device is simple in structure, be easy to processing, working stability.
Claims (10)
1. surface processing device, comprise housing (1), be arranged at motor (3) in the described housing, reach the working head (2) that is connected with described power transmission shaft with power transmission shaft (7) that described motor connects, be provided with resettlement section (8) in the wherein said housing, described working head (2) is supported in the described resettlement section (8), it is characterized in that: described power transmission shaft (7) is provided with a groove (71), be installed with a setting element (5) in the described groove (71), a pin (6) is housed in the described groove (71) also matched with described setting element (5) and described working head (2) respectively.
2. a kind of surface processing device according to claim 1 is characterized in that: described surface processing device is a sander.
3. a kind of surface processing device according to claim 1 is characterized in that: described setting element (5) is the some contact with contacting of described pin (6).
4. a kind of surface processing device according to claim 3 is characterized in that: described setting element (5) is a ball type device.
5. a kind of surface processing device according to claim 3 is characterized in that: described working head (2) is around the axis swing of described pin (6).
6. a kind of surface processing device according to claim 4 is characterized in that: described working head (2) is around the centre of sphere swing of described setting element (5).
7. a kind of surface processing device according to claim 1, it is characterized in that: it also comprises a transmission device (4), described transmission device (4) comprises first gear (31) that is coupled to motor output shaft one end, second gear (41) that connects with first gear (31) and the 3rd gear (42) that connects with second gear (41), and described the 3rd gear (42) connects with described power transmission shaft (7).
8. a kind of surface processing device according to claim 1, it is characterized in that: described resettlement section (8) comprise first resettlement section (81) of extending outside housing (1), described first resettlement section (81) has first inner surface (81a) and hole (81b) of a sphere; Described working head (2) comprises a clamping part (24), and described clamping part (24) has the outer surface (24a) of a sphere, and described spherical outer surface (24a) is housed in described first inner surface (81a) by hole (81b) and can rotates within it.
9. a kind of surface processing device according to claim 1 is characterized in that: described resettlement section (8) comprise second resettlement section (82) of extending in housing, and the bearing (9) that is used to support described power transmission shaft (7) is installed in described second resettlement section (82).
10. a kind of surface processing device according to claim 1 is characterized in that: described resettlement section (8) comprise a junction (83), and described connecting portion (83) has the 3rd inner surface (83a) that is used to limit the pendulum angle of described clamping part (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136528 CN200954593Y (en) | 2006-09-15 | 2006-09-15 | Surface treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136528 CN200954593Y (en) | 2006-09-15 | 2006-09-15 | Surface treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200954593Y true CN200954593Y (en) | 2007-10-03 |
Family
ID=38773175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136528 Expired - Lifetime CN200954593Y (en) | 2006-09-15 | 2006-09-15 | Surface treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200954593Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939665B (en) * | 2005-09-30 | 2010-10-13 | 苏州宝时得电动工具有限公司 | Surface treater |
| CN102179749A (en) * | 2011-01-04 | 2011-09-14 | 无锡市常欣机电科技有限公司 | Rotating disc of deruster |
| CN104440476A (en) * | 2013-09-13 | 2015-03-25 | 苏州宝时得电动工具有限公司 | Sander |
-
2006
- 2006-09-15 CN CN 200620136528 patent/CN200954593Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939665B (en) * | 2005-09-30 | 2010-10-13 | 苏州宝时得电动工具有限公司 | Surface treater |
| CN102179749A (en) * | 2011-01-04 | 2011-09-14 | 无锡市常欣机电科技有限公司 | Rotating disc of deruster |
| CN104440476A (en) * | 2013-09-13 | 2015-03-25 | 苏州宝时得电动工具有限公司 | Sander |
| CN104440476B (en) * | 2013-09-13 | 2017-08-01 | 苏州宝时得电动工具有限公司 | Sander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20071003 Effective date of abandoning: 20060915 |