CN204413252U - Milling groove craft equipment in hole - Google Patents
Milling groove craft equipment in hole Download PDFInfo
- Publication number
- CN204413252U CN204413252U CN201520081391.4U CN201520081391U CN204413252U CN 204413252 U CN204413252 U CN 204413252U CN 201520081391 U CN201520081391 U CN 201520081391U CN 204413252 U CN204413252 U CN 204413252U
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- CN
- China
- Prior art keywords
- knife
- cantilever arm
- fixed
- housing
- handle
- 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 - Fee Related
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Abstract
Milling groove craft equipment in hole, comprise handle of a knife, characterized by further comprising the connection housing of upper coarse and lower fine ladder tubular, the described lower end of connection housing and one end of cantilever arm are fixed, described handle of a knife is sleeved in described connection housing, the lower end of described handle of a knife extends in the cantilever arm connecting housing lower end, the partial fixing that described handle of a knife extends in cantilever arm has travelling gear, the other end of described cantilever arm is provided with little knife bar, the beneficial effects of the utility model are simple to operate, can the labour intensity of mitigation technique workman, boring milling cutter is directly installed in little knife bar, make the high machining accuracy that makes of axiality of boring milling cutter and little knife bar high, and cantilever arm is fixed on connection housing, connect housing to be directly fixed on again on lathe, add the good stability of cantilever arm in man-hour, there will not be the phenomenon of trembling, improve the precision of processing, the folding of milling cutter can not be caused bad, and meet the demand of batch production.
Description
Technical field
The utility model relates to Machining Technology field, is milling groove craft equipment in a kind of hole in particular.
Background technology
In mechanical processing process, the processing carrying out groove milling in hole is usually needed in hole, at present, in the hole of prior art, Xiyanping injection is generally that skilled worker adopts manual operations to process, it is large to there is this operation easier in manual operations, labour intensity is high, the problem that precision is low, the patent No. be 201220261760.4 utility model patent disclose one " in hole Xiyanping injection device " and preferably resolve manual operations to there is operation easier large, the problem that labour intensity is high, but milling cutter is wherein fixed on gear shaft by fastening bolt, the mode of this fixing milling cutter, in use the axis of milling cutter and the journal offset of gear shaft larger, machining accuracy is reduced, and itself and thrust axis are fixed together by upper and lower both sides thrust bearing and downside nut by extension rod, because both sides are connected with thrust bearing, the gap of thrust bearing is larger, work is done in process and can be caused trembling of extension rod, trembling of extension rod not only can affect machining accuracy, also usually cause the folding of milling cutter bad.
Summary of the invention
For solving the problem, the utility model devises a kind of simple to operate, machining accuracy is high, and the folding of milling cutter can not be caused bad, be suitable for continuous batch produce hole in milling groove craft equipment, its technical scheme is: in described hole, milling groove craft equipment comprises handle of a knife, characterized by further comprising upper coarse and lower fine tubular and connect housing, the described lower end of connection housing and one end of cantilever arm are fixed, described handle of a knife is sleeved in described connection housing, the lower end of described handle of a knife extends in the cantilever arm connecting housing lower end, the partial fixing that described handle of a knife extends in cantilever arm has travelling gear, the other end of described cantilever arm is provided with little knife bar, described little knife bar is by the bearing II that is arranged on two ends and the blind rivet that is connected with its threaded upper ends is rotatable is fixed on cantilever arm, travelling gear is fixed with in the middle part of described little knife bar, described little knife bar is also provided with brill milling cutter, described cantilever arm is also provided with transmission device, the travelling gear that described handle of a knife lower end is fixed is connected by transmission device with travelling gear fixing in the middle part of little knife bar.
Handle of a knife described in the utility model, is characterized in that described handle of a knife lower end is extended and connects housing place and be provided with bearing I with being connected between housing, is also provided with O RunddichtringO with being connected between housing in the middle part of described handle of a knife.
Handle of a knife described in the utility model, is characterized in that travelling gear is fixed by nut and flat key by described handle of a knife lower end.
Cantilever arm described in the utility model, is characterized in that the position of handle of a knife lower end fixed conveyor gear on described cantilever arm is provided with cushion block.
Transmission device described in the utility model, it is characterized in that described transmission device be multiple arranged in parallel rotating shaft and be fixed in the middle part of rotating shaft gear composition, the rotating shaft upper end in described transmission device and adopt between cantilever arm block tin close.
During use, be fixed to by connected with outer casing on the main spindle box of the lathe such as machining center or CNC milling machine, handle of a knife is installed on machine tool chief axis, after installation, start lathe, handle of a knife is driven by transmission device and bores milling cutter, cantilever arm is extend in endoporus to be processed, completes the Xiyanping injection in hole.
The beneficial effects of the utility model are that in hole, milling groove craft equipment is simple to operate, boring milling cutter is directly installed in little knife bar, the axiality of boring milling cutter and little knife bar is improved further, effectively improves machining accuracy, and cantilever arm is fixed on connection housing, connect housing to be directly fixed on again on lathe, add the good stability of cantilever arm in man-hour, there will not be the phenomenon of trembling, improve the precision of processing, the folding of milling cutter can not be caused bad, and the demand of batch production can be met.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the enlarged drawings at the utility model I place; In accompanying drawing:
1. handle of a knife, 2. connection housing, 3.O RunddichtringO, 4. bearing I, 5. cushion block, 6. cantilever arm, 7. nut, 8. blind rivet, 9. little knife bar, 10. block tin, 11. transmission devices, 12. bearings II, 13. bore milling cutter, 14. travelling gears.
detailed description of the invention:
By reference to the accompanying drawings the utility model is described in further detail, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: in described hole, milling groove craft equipment comprises handle of a knife 1, characterized by further comprising the connection housing 2 of upper coarse and lower fine ladder tubular, the lower end of described connection housing 2 and one end of cantilever arm 6 are fixed, described handle of a knife 1 is sleeved in described connection housing 2, the lower end of described handle of a knife 1 extends in the cantilever arm 6 connecting housing 2 lower end, described handle of a knife 1 part extended in cantilever arm 6 uses flat key to be fixed with travelling gear 14, the other end of described cantilever arm 6 is provided with little knife bar 9, described little knife bar 9 is by the bearing II 12 that is arranged on two ends and the blind rivet 8 that is connected with its threaded upper ends is rotatable is fixed on cantilever arm 6, flat key is used to be fixed with travelling gear 14 in the middle part of described little knife bar 9, described little knife bar 9 is also provided with and bores milling cutter 13, described cantilever arm 6 is also provided with transmission device 11, the travelling gear that described handle of a knife 1 lower end is fixed is connected by transmission device 11 with travelling gear fixing in the middle part of little knife bar 9.
Described handle of a knife 1 lower end is extended and is connected housing 2 place and be provided with bearing I 4 with being connected between housing 2, is also provided with O RunddichtringO 3 with being connected between housing 2 in the middle part of described handle of a knife 1.
Travelling gear 14 is fixed by nut 7 and flat key by described handle of a knife 1 lower end.
On described cantilever arm 6, the position of handle of a knife 1 lower end fixed conveyor gear 14 is provided with cushion block 5.
Described dynamic device 11 is the rotating shaft of multiple arranged in parallel and the gear composition that is fixed in the middle part of rotating shaft, the rotating shaft upper end in described transmission device 11 and adopt block tin 10 to close between cantilever arm 6.
During use, connected with outer casing 2 is fixed on the main spindle box of the lathe such as machining center or CNC milling machine, handle of a knife 1 is installed on machine tool chief axis, after installation, start lathe, handle of a knife 1 is driven by transmission device 11 and bores milling cutter 13, is extend in endoporus to be processed by cantilever arm 6, completes the Xiyanping injection in hole.
The beneficial effects of the utility model are that in hole, milling groove craft equipment is simple to operate, boring milling cutter 13 is directly installed in little knife bar 9, make the high machining accuracy that makes of axiality of boring milling cutter 13 and little knife bar 9 high, and cantilever arm 6 is fixed on and connects on housing 2, connect housing 2 and be directly fixed on lathe again, add the good stability of cantilever arm 6 in man-hour, there will not be the phenomenon of trembling, improve the precision of processing, the folding of milling cutter can not be caused bad, and meet the demand of batch production.
Claims (5)
1. milling groove craft equipment in hole, comprise handle of a knife (1), characterized by further comprising the connection housing (2) of upper coarse and lower fine ladder tubular, the lower end of described connection housing (2) and one end of cantilever arm (6) are fixed, described handle of a knife (1) is sleeved in described connection housing (2), the lower end of described handle of a knife (1) extends in the cantilever arm (6) connecting housing (2) lower end, described handle of a knife (1) partial fixing extended in cantilever arm (6) has travelling gear (14), the other end of described cantilever arm (6) is provided with little knife bar (9), described little knife bar (9) is by the bearing II (12) that is arranged on two ends and the blind rivet (8) that is connected with its threaded upper ends is rotatable is fixed on cantilever arm (6), described little knife bar (9) middle part is fixed with travelling gear (14), described little knife bar (9) is also provided with and bores milling cutter (13), described cantilever arm (6) is also provided with transmission device (11), the travelling gear that described handle of a knife (1) lower end is fixed is connected by transmission device (11) with the travelling gear that little knife bar (9) middle part is fixed.
2. milling groove craft equipment in hole according to claim 1, it is characterized in that described handle of a knife (1) lower end is extended to connect housing (2) place and be provided with bearing I (4) with being connected between housing (2), in the middle part of described handle of a knife (1), be also provided with O RunddichtringO (3) with being connected between housing (2).
3. milling groove craft equipment in hole according to claim 1, is characterized in that travelling gear (14) is fixed by nut (7) and flat key by described handle of a knife (1) lower end.
4. milling groove craft equipment in hole according to claim 1, is characterized in that the position of upper handle of a knife (1) lower end fixed conveyor gear (14) of cantilever arm (6) is provided with cushion block (5).
5. milling groove craft equipment in hole according to claim 1, it is characterized in that transmission device (11) is the rotating shaft of at least two arranged in parallel and the gear composition that is fixed in the middle part of rotating shaft, the rotating shaft upper end in described transmission device (11) with adopt block tin (10) closed between cantilever arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081391.4U CN204413252U (en) | 2015-02-05 | 2015-02-05 | Milling groove craft equipment in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081391.4U CN204413252U (en) | 2015-02-05 | 2015-02-05 | Milling groove craft equipment in hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413252U true CN204413252U (en) | 2015-06-24 |
Family
ID=53463658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081391.4U Expired - Fee Related CN204413252U (en) | 2015-02-05 | 2015-02-05 | Milling groove craft equipment in hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014792A (en) * | 2019-12-12 | 2020-04-17 | 长春北兴激光工程技术有限公司 | Double-drill milling head pipe inner wall key groove machining device |
-
2015
- 2015-02-05 CN CN201520081391.4U patent/CN204413252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014792A (en) * | 2019-12-12 | 2020-04-17 | 长春北兴激光工程技术有限公司 | Double-drill milling head pipe inner wall key groove machining device |
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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: 20150624 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |