CN204524899U - For the CNC milling machine fixture of the little inclined hole of processing belt platform sleeve - Google Patents
For the CNC milling machine fixture of the little inclined hole of processing belt platform sleeve Download PDFInfo
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- CN204524899U CN204524899U CN201520182713.4U CN201520182713U CN204524899U CN 204524899 U CN204524899 U CN 204524899U CN 201520182713 U CN201520182713 U CN 201520182713U CN 204524899 U CN204524899 U CN 204524899U
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- circular bosses
- screw
- inclined hole
- platform sleeve
- base
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Abstract
The utility model discloses a kind of CNC milling machine fixture for the little inclined hole of processing belt platform sleeve, comprise positioner and clamping device, described positioner comprises base (1), screw I (2), pin (3), screw II (4), circular bosses base plate (5), circular bosses fixed head (6) and circular bosses (7); Described circular bosses base plate and circular bosses fixed head are fixed on base by pin and screw II; The lower port of described band platform sleeve (8) is positioned on circular bosses fixed head by the end face engaging of circular bosses; Described clamping device comprises opening pressing plate (9) and passes the screw III (10) of opening pressing plate to circular bosses end face; The inclined-plane of described base is equal with the angle between little inclined hole (11) axis with band platform sleeve axis with the angle between horizontal plane.The utility model not only can reduce labor strength, increases work efficiency, ensure little inclined hole machining accuracy, but also is applicable to the Milling Process of little inclined hole on different size band platform sleeve.
Description
Technical field
The utility model relates to field of machining, is specifically related to a kind of milling machine processing jig, particularly a kind of CNC milling machine fixture for the little inclined hole of processing belt platform sleeve.
Background technology
At present, drilling machine processing is adopted with the little inclined hole processing on platform sleeve is main, this processing method needs design specialized drill jig to position, clamps and lead, but, Special drilling jig can only be that the machining of a certain size parts is special, when accessory size changes, just need again to make other Special drilling jig, and the redesign manufacturing cycle is long, the amount of labour is large; In addition, Drilling Jig Structure is complicated, and operative's labour intensity is large, and production efficiency is low, and drilling quality can not be guaranteed, and often occurs phenomenon of doing over again.
Summary of the invention
For the problems referred to above, the utility model provides a kind of CNC milling machine fixture for the little inclined hole of processing belt platform sleeve, this fixture not only can reduce labor strength, increases work efficiency, ensure little inclined hole machining accuracy, but also is applicable to the Milling Process of little inclined hole on different size band platform sleeve.
For achieving the above object, a kind of CNC milling machine fixture for the little inclined hole of processing belt platform sleeve of the present utility model, comprises positioner and clamping device; Described positioner comprises base, screw I, pin, screw II, circular bosses base plate, circular bosses fixed head and circular bosses; Described circular bosses fixed head is fixed on the end face of circular bosses base plate by screw I; Described circular bosses base plate and circular bosses fixed head are fixed on the inclined top face of base by pin and screw II; Described circular bosses is positioned on circular bosses base plate by the engaging of circular bosses fixed head; The lower port of described band platform sleeve is positioned on circular bosses fixed head by the end face engaging of circular bosses; Described clamping device comprises opening pressing plate and screw III; Described opening pressing plate is placed on the top of band platform sleeve; Described screw III passes the end face of opening pressing plate to circular bosses; The head diameter of described screw III is greater than the A/F of opening pressing plate; The inclined-plane of described base is equal with the angle between little inclined hole axis with band platform sleeve axis with the angle between horizontal plane.
As further improvement of the utility model scheme, described fixture also comprises the round tube hole be positioned on base.
Operation principle of the present utility model: before processing, first according to the internal diameter size of the band platform sleeve of required processing, select the size of circular bosses end face diameter, then by screw I, circular bosses base plate and circular bosses fixed head are fixed together, by pin and screw II, circular bosses base plate and circular bosses fixed head are all fixed on the inclined-plane of base again, thus realize the location of circular bosses on base, and then band platform sleeve is positioned on base; Tighten the screw III on opening pressing plate, band platform sleeve is fastened on circular bosses end face securely, and can ensure that band platform sleeve can not loosen along with process, and then guarantee its invariant position, thus ensure the machining accuracy of little inclined hole.After the little inclined hole on band platform sleeve machines, unclamp the screw III on opening pressing plate, unloading together with opening pressing plate makes band platform sleeve unclamp, thus the band platform sleeve being fastened on circular bosses end face can be unloaded, and can realize being with freely loading and unloading of platform sleeve.
Compared with prior art, the utility model adopts CNC milling machine realization to the Milling Process automation of little inclined hole on band platform sleeve, this clamp structure is simple, reduce operation labour intensity, improve operating efficiency, ensure that the machining accuracy of little inclined hole on sleeve part, and only need to change setting circle boss, the NC milling of the little inclined hole of sleeve part of different size can be realized.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is the sectional view along B-B line in Fig. 1;
In figure: 1, base, 2, screw I, 3, pin, 4, screw II, 5, circular bosses base plate, 6, circular bosses fixed head, 7, circular bosses, 8, band platform sleeve, 9, opening pressing plate, 10, screw III, 11, little inclined hole, 12, round tube hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of CNC milling machine fixture for the little inclined hole of processing belt platform sleeve as illustrated in fig. 1 and 2, comprises positioner and clamping device; Described positioner comprises base 1, screw I 2, pin 3, screw II 4, circular bosses base plate 5, circular bosses fixed head 6 and circular bosses 7; For the processing of little inclined hole 11 on the band platform sleeve 8 of different size, the circular bosses 7 of corresponding size internal diameter can be selected, namely only need change circular bosses 7, the NC milling of the little inclined hole of sleeve part of different size can be realized.
Described circular bosses fixed head 6 is fixed on the end face of circular bosses base plate 5 by screw I 2; Described circular bosses base plate 5 and circular bosses fixed head 6 are fixed on the inclined top face of base 1 by pin 3 and screw II 4; Described circular bosses 7 is positioned on circular bosses base plate 5 by circular bosses fixed head 6 engaging; The lower port of described band platform sleeve 8 is positioned on circular bosses fixed head 6 by the end face engaging of circular bosses 7, achieve the location to band platform sleeve 8, limit five frees degree of band platform sleeve 8, only be with platform sleeve 8 not limit around the revolution free degree of circular bosses 7 axis, meet the positioning requirements of little inclined hole NC milling on band platform sleeve 8.
Described clamping device comprises opening pressing plate 9 and screw III 10; Described opening pressing plate 9 is placed on the top of band platform sleeve 8; Described opening pressing plate 9 achieves the quick despatch of band platform sleeve 8, saves non-cutting time; Described screw III 10 is through the end face of opening pressing plate 9 to circular bosses 7; The head diameter of described screw III 10 is greater than the A/F of opening pressing plate 9, realizes screw III 10 to being with the clamping of platform sleeve 8 and unclamping by spanner.
The inclined-plane of described base 1 is equal with the angle between little inclined hole 11 axis with band platform sleeve 8 axis with the angle between horizontal plane, to ensure the direction that the axis of the little inclined hole 11 of Milling Process moves up and down for machine tool chief axis, thus realize the NC milling to little inclined hole 11.
Described fixture also comprises the round tube hole 12 be positioned on base 1, and this fixture can be fixed on vertical Milling Motion in Three-axes NC workbench by round tube hole 12 and opening pressing plate 9.
As shown in Figure 1, this fixture can complete little inclined hole 11 Milling Process on two band platform sleeves 8 simultaneously.
Claims (2)
1., for a CNC milling machine fixture for the little inclined hole of processing belt platform sleeve, comprise positioner and clamping device, it is characterized in that,
Described positioner comprises base (1), screw I (2), pin (3), screw II (4), circular bosses base plate (5), circular bosses fixed head (6) and circular bosses (7);
Described circular bosses fixed head (6) is fixed on the end face of circular bosses base plate (5) by screw I (2); Described circular bosses base plate (5) and circular bosses fixed head (6) are fixed on the inclined top face of base (1) by pin (3) and screw II (4); Described circular bosses (7) is positioned on circular bosses base plate (5) by circular bosses fixed head (6) engaging; The lower port of described band platform sleeve (8) is positioned on circular bosses fixed head (6) by the end face engaging of circular bosses (7);
Described clamping device comprises opening pressing plate (9) and screw III (10); Described opening pressing plate (9) is placed on the top of band platform sleeve (8); Described screw III (10) through opening pressing plate (9) to the end face of circular bosses (7); The head diameter of described screw III (10) is greater than the A/F of opening pressing plate (9);
The inclined-plane of described base (1) is equal with the angle between little inclined hole (11) axis with band platform sleeve (8) axis with the angle between horizontal plane.
2. a kind of CNC milling machine fixture for the little inclined hole of processing belt platform sleeve according to claim 1, is characterized in that, described fixture also comprises the round tube hole (12) be positioned on base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182713.4U CN204524899U (en) | 2015-03-27 | 2015-03-27 | For the CNC milling machine fixture of the little inclined hole of processing belt platform sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182713.4U CN204524899U (en) | 2015-03-27 | 2015-03-27 | For the CNC milling machine fixture of the little inclined hole of processing belt platform sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524899U true CN204524899U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182713.4U Expired - Fee Related CN204524899U (en) | 2015-03-27 | 2015-03-27 | For the CNC milling machine fixture of the little inclined hole of processing belt platform sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598721A (en) * | 2015-11-18 | 2016-05-25 | 江苏中联铝业有限公司 | Wheel positioning fixing tool used when gradient wheel inflating valve is drilled |
-
2015
- 2015-03-27 CN CN201520182713.4U patent/CN204524899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598721A (en) * | 2015-11-18 | 2016-05-25 | 江苏中联铝业有限公司 | Wheel positioning fixing tool used when gradient wheel inflating valve is drilled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |