CN204277470U - A kind of whirlwind scraping cleaning mill - Google Patents
A kind of whirlwind scraping cleaning mill Download PDFInfo
- Publication number
- CN204277470U CN204277470U CN201420741884.1U CN201420741884U CN204277470U CN 204277470 U CN204277470 U CN 204277470U CN 201420741884 U CN201420741884 U CN 201420741884U CN 204277470 U CN204277470 U CN 204277470U
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- pedestal
- head
- lead screw
- screw pair
- whirlwind
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Abstract
The utility model discloses a kind of whirlwind scraping cleaning mill for bore hole inwall processing polished, it comprises pedestal, guide rail, working head, head and main spindle box, described guide rail is arranged on pedestal, working head, head and main spindle box are coaxially slidably mounted on guide rail successively, and described working head is connected with the first lead screw pair be connected on pedestal; Head is connected with the second lead screw pair be connected on pedestal through hydraulic jack, one end of the second lead screw pair be fixed on the second variable speed electric motors, particularly on pedestal and be connected; Main spindle box is connected with the 3rd lead screw pair be connected on pedestal, and one end of the 3rd lead screw pair is connected with the 3rd variable speed electric motors, particularly be fixed on pedestal.The utility model does not need when machining large-sized workpiece to change the large scale hydraulic jack matched, and working (machining) efficiency is high, is conducive to cutting operating costs; Workpiece can not be caused in process in addition after workpiece pressing to arch upward upward, ensure machining accuracy.
Description
Technical field
The present invention relates to a kind of burnishing machine, particularly relate to a kind of whirlwind be arranged on below head of the hydraulic jack for workpiece pressing for bore hole inwall processing polished and scrape to disappear and cut cleaning mill, belong to hole processing device technical field.
Background technology
Whirlwind scraping cleaning mill is again boring tumbling mill, boring rolling machine, oil cylinder scraping cleaning mill, numerical control scraping tumbling lathe etc., with bore hole, the roll extrusion complex machining process of advanced person, and the control technology of advanced person, make a round trip can complete bore hole cutting, roll extrusion polishing process.Machined surface roughness can reach Ra0.05-0.2 μm, and machining accuracy can reach IT8 level.The cylinder barrel and the inner hole of pipe that are mainly used in hydraulic jack cut, polishing fine finishining, this equipment has low noise, free of contamination advantage compared with traditional honing machine, and greatly can save labor cost, working (machining) efficiency is high, can save process time reach 80-90% than traditional bore hole Honing process.
Existing scraping tumbling lathe is used for the hydraulic jack of workpiece pressing and is arranged on working head, and is coaxially connected with for the work nose cone dish of positioning workpieces and workpiece.When processing large diameter workpiece, the diameter of described hydraulic jack is corresponding will be done greatly, and is greater than the diameter of workpiece, and the hydraulic jack that needs match when processing the workpiece of different size and work nose cone dish, can cause the increase of operation cost like this; Owing to changing oil cylinder and work nose cone dish, can working (machining) efficiency be reduced, inconvenience is brought to daily operation processing; Workpiece can be caused in the process of workpiece pressing to arch upward upward, affect machining accuracy.
Summary of the invention
The object of the invention is for prior art Problems existing, provide a kind of hydraulic jack for workpiece pressing for bore hole inwall processing polished to be arranged on whirlwind scraping cleaning mill below head.
Technical scheme of the present invention is to provide a kind of whirlwind scraping cleaning mill, comprise pedestal 1, guide rail 2, working head 3, head 4 and main spindle box 5, described guide rail 2 is arranged on pedestal 1, described working head 3, head 4 and main spindle box 5 are coaxially slidably mounted on guide rail 2 successively, its designing points is, described working head 3 is connected with the first lead screw pair be connected on pedestal 1; Head 4 is connected with the second lead screw pair 8 be connected on pedestal 1 through hydraulic jack 6, one end of the second lead screw pair 8 be fixed on the second variable speed electric motors, particularly on pedestal 1 and be connected; Main spindle box 5 is connected with the 3rd lead screw pair be connected on pedestal 1, and one end of the 3rd lead screw pair is connected with the 3rd variable speed electric motors, particularly be fixed on pedestal 1.
The present invention also has the following technical scheme improved further.
Further, described second lead screw pair is connected with the second variable speed electric motors, particularly through the second reductor, and the second variable speed electric motors, particularly is variable-frequency motor or servomotor; 3rd lead screw pair is connected with the 3rd variable speed electric motors, particularly through the 3rd reducing motor, and the 3rd variable speed electric motors, particularly is variable-frequency motor or servomotor or stepper motor.
Further, be provided with at least 2 between described working head 3 and head 4 for supporting the workpiece holder 10 of workpiece, described workpiece holder 10 is slidably arranged on the guide rail 2 of pedestal 1 by lowering or hoisting gear.
Further, be provided with multiple boring bar bracing frame 11 for supporting boring bar between described head 4 and main spindle box 5, described boring bar bracing frame 11 is slidably arranged on guide rail 2.
Further, described lowering or hoisting gear is hydraulic jack or screw mechanism.
Further, adopt in the cone disk hole being bolted to work nose cone dish on described working head 3 31 and adopting the pressure nose cone dish 41 be bolted on described head 4 be provided with for positioning workpieces with the positioning sleeve 12 of the suitable cooperation of described cone disk hole.
Further, described positioning sleeve 12 comprises conical tube 121 and cylindrical tube 122, and one end that the external diameter of described conical tube 121 is less is fixedly connected with the common axial line in one end of cylindrical tube 122, and the inboard cone of conical tube 121 is faced the wall and meditated for positioning workpieces.
Further, the cone angle of the inner side conical surface of described conical tube 121 is 90 degree.
The hydraulic jack of head of the present invention through being arranged on its lower end is connected with the 3rd lead screw pair, 3rd lead screw pair driving pressure head moves, hydraulic jack applies pressure in order to fixation workpiece to workpiece, workpiece can not be caused to arch upward upward in workpiece process after workpiece pressing, thus affect machining accuracy.The present invention installs the positioning sleeve suitable with described cone disk hole being used for positioning workpieces in the cone disk hole of pressure nose cone dish, in the cone disk hole of work nose cone dish, the positioning sleeve suitable with described cone disk hole being used for positioning workpieces is installed, trade union college is between the conical tube of two positioning sleeves, the hydraulic jack matched is not needed when processing the workpiece of different size, do not need to change pressure nose cone dish and work nose cone dish yet, only need to change the positioning sleeve being arranged on pressure nose cone dish and work nose cone dish, working (machining) efficiency is high, brings convenience daily operation processing.
Beneficial effect
Workpiece can not be caused in process to arch upward upward, guarantee machining accuracy, by the hydraulic jack for workpiece pressing being arranged on the below of head, hydraulic jack is assemblied on the oil cylinder guide rail of pedestal, and be connected with the 3rd lead screw pair, overcome the problem of workpiece arch in Work-sheet pressing process, protect and levied machining accuracy.
Processing work adapts to strong, because hydraulic jack is arranged on the below of head, when machining large-sized workpiece, do not need to change large-sized hydraulic jack, only need change the pressure nose cone dish of head and positioning sleeve and change work nose cone dish and the positioning sleeve of working head.
Working (machining) efficiency is high, needs manpower few, by the design of pressure nose cone dish, positioning sleeve and work nose cone dish, positioning sleeve, when processing different size workpiece, not needing to change heavy cone dish, only need change lighter positioning sleeve, then working (machining) efficiency is high, and required manpower is few.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Head and working head magnified partial view in Fig. 2 Fig. 1.
Fig. 3 pressure nose cone dish (work nose cone dish) structural representation.
Fig. 4 locating sleeve structure schematic diagram.
In figure, 1-pedestal, 2-guide rail, 3-working head, 31-work nose cone dish, 4-head, 41-pressure nose cone dish, 413,313-cone hole part, 414,314-pod apertures, 5-main spindle box, 6-hydraulic jack, 8-second lead screw pair, 10-workpiece holder, 11-boring bar bracing frame, 12-positioning sleeve, 121-conical tube, 122-cylindrical tube.
Detailed description of the invention
In order to illustrate technical scheme of the present invention and technical purpose, below in conjunction with the drawings and the specific embodiments, the present invention is described further.
As depicted in figs. 1 and 2, a kind of whirlwind scraping cleaning mill of the present invention, comprises pedestal 1, guide rail 2, working head 3, head 4 and main spindle box 5.Described guide rail 2 is arranged on pedestal 1 top, and described working head 3, head 4 and main spindle box 5 are coaxially slidably mounted on guide rail 2 successively.
Described working head 3 is connected on the guide rail 2 of pedestal 1 by sliding pair, and working head 3 is connected with the first lead screw pair be connected on pedestal 1, and the first lead screw pair is connected with the first motor be fixed on pedestal 1, moves for driving working head 3.One end on working head 3 adopts bolt steady job nose cone dish 31, and the positioning sleeve 12 being used for positioning workpieces installed by work nose cone dish 31.Described positioning sleeve 12 cooperation is arranged in the cone disk hole of work nose cone dish 31, and its operation does not need to fix, convenient and swift.
The lower end of head 4 and the upper end of horizontally disposed hydraulic jack 6 are adopted and are bolted connection, the lower end of hydraulic jack 6 is connected with the oil cylinder guide rail on pedestal 1 by sliding pair, hydraulic jack 6 is connected with the second lead screw pair 8 be connected on pedestal 1, one end of second lead screw pair 8 is connected with the second variable speed electric motors, particularly being fixed on pedestal 1 upper left side, move left and right for driving pressure head 4, hydraulic jack 6 is for workpiece pressing.At least 2 workpiece holders 10 are provided with between described working head 3 and head 4, preferentially, 2.Workpiece holder 10, for supporting workpiece, makes it keep level, guarantees working head 3, head 4 and workpiece coaxial inner conductor, ensures machining accuracy.Described workpiece holder 10 is connected with lowering or hoisting gear, and lowering or hoisting gear is arranged on the guide rail 2 of pedestal 1 by sliding pair.Workpiece holder 10 descending operation facilitates lifting workpiece on the one hand, is conducive on the other hand getting rid of the processing oil in workpiece bore.One end of head 4 adopts bolt fixation pressure nose cone dish 41, and in the cone disk hole of pressure nose cone dish 41, assembling is used for the positioning sleeve 12 of positioning workpieces, and positioning sleeve 12 cooperation is arranged in the cone disk hole of pressure nose cone dish 41, does not need to fix especially, time saving and energy saving.
Main spindle box 5 is connected on the guide rail 2 of pedestal 1 by sliding pair, and main spindle box 5 is connected with the 3rd lead screw pair be connected on pedestal 1, and one end of the 3rd lead screw pair is connected with the 3rd variable speed electric motors, particularly be fixed on pedestal 1, moves for drive shaft case 5.Be provided with multiple boring bar bracing frame 11 between described main spindle box 5 and head 4, boring bar bracing frame 11, for supporting boring bar, makes it keep level, and with workpiece coaxial inner conductor, guarantee machining accuracy.Boring bar bracing frame 11 preferably 4, described boring bar bracing frame 11 is slidably arranged on guide rail 2.
Work nose cone dish 31, as shown in Figure 3, comprise disk body section 311 and cylindrical portion 312, described cylindrical portion 312 is fixed on an end face of disk body section 311, the center of cylindrical portion 312 is provided with pod apertures 314, the cone hole part 313 for Workpiece fixing being provided with the common axial line with pod apertures 314 on the other end of disk body section 311, described pod apertures 314 and cone hole part 313 form described cone disk hole.
Pressure nose cone dish 41, as Fig. 3 institute's time, comprise disk body section 411 and cylindrical portion 412, described cylindrical portion 412 is fixed on an end face of disk body section 411, the center of cylindrical portion 412 is provided with pod apertures 414, the cone hole part 413 for Workpiece fixing being provided with the common axial line with pod apertures 414 on the other end of disk body section 411, described pod apertures 414 and cone hole part 413 form described cone disk hole.Structure structure and the shape of work nose cone dish 31 and pressure nose cone dish 41 are identical.
Described positioning sleeve 12, as shown in Figure 4, comprises conical tube 121 and cylindrical tube 122, and one end of the less one end of the external diameter of described conical tube 121 and cylindrical tube 122 altogether axial line is fixedly connected with, conical tube 121 and cylindrical tube 122 one-body molded; The lateral surface of conical tube 121 matches with the cone hole part 413,313 of pressure nose cone dish 41 with the cone disk hole of the nose cone dish 31 that works, and the external diameter of cylindrical tube 122 matches with the pod apertures 414,314 of pressure nose cone dish with the cone disk hole of the nose cone dish that works.The inner side conical surface of conical tube 121 is for locating fixation workpiece, and preferably, the cone angle of the inner side conical surface of conical tube 121 is 90 degree, and fall miter angle, for matching with the inner side conical surface of conical tube 121 for two ends of processed workpiece.
When processing different size workpiece, do not need to change heavy work nose cone dish 31 and pressure nose cone dish 41, only need change lighter positioning sleeve, replacement operation a people can complete, and do not need assembling-disassembling bolt, and speed is fast, and efficiency is high, saves human cost.
The bottom of head of the present invention and the upper end of hydraulic jack fix, hydraulic jack is connected with the 3rd lead screw pair, 3rd lead screw pair driving pressure head moves, hydraulic jack applies pressure in order to fixation workpiece to workpiece, workpiece can not be caused to arch upward upward in workpiece process after workpiece pressing, thus affect machining accuracy.The present invention installs the positioning sleeve suitable with described cone disk hole being used for positioning workpieces in the cone disk hole of pressure nose cone dish, the positioning sleeve suitable with described cone disk hole being used for positioning workpieces is installed in the cone disk hole of workpiece nose cone dish, trade union college is in the locating hole of two positioning sleeves, the hydraulic jack matched is not needed when processing the workpiece of different sizes, do not need to change the pressure nose cone dish and workpiece nose cone dish that adopt bolt fixing yet, only need to change the positioning sleeve be arranged on pressure nose cone dish and workpiece nose cone dish, working (machining) efficiency is high, daily operation processing is brought convenience.Hinge structure, the present invention has following progressive:
1) workpiece can not be caused in process to arch upward upward, guarantee machining accuracy, by the hydraulic jack for workpiece pressing being arranged on the below of head, hydraulic jack is assemblied on the oil cylinder guide rail of pedestal, and be connected with the 3rd lead screw pair, overcome the problem of workpiece arch in Work-sheet pressing process, ensure that machining accuracy.
2) processing work adapts to strong, because hydraulic jack is arranged on the below of head, when machining large-sized workpiece, does not need to change larger sized hydraulic jack, only need change pressure nose cone dish and the positioning sleeve of head.
3) working (machining) efficiency is high, needs manpower few, by the design of pressure nose cone dish, positioning sleeve and workpiece nose cone dish, positioning sleeve, when processing different size workpiece, not needing to change heavy cone dish, only need change lighter positioning sleeve, then working (machining) efficiency is high, and required manpower is few.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and application claims protection domain is defined by appending claims, description and equivalent thereof.
Claims (8)
1. a whirlwind scraping cleaning mill, comprise pedestal (1), guide rail (2), working head (3), head (4) and main spindle box (5), described guide rail (2) is arranged on pedestal (1) upper end, described working head (3), head (4) and main spindle box (5) are coaxially slidably mounted on guide rail (2) successively, it is characterized in that: described working head (3) is connected with the first lead screw pair be connected on pedestal (1); Head (4) is connected with the second lead screw pair (8) be connected on pedestal (1) through hydraulic jack (6), one end of the second lead screw pair (8) be fixed on upper second variable speed electric motors, particularly of pedestal (1) and be connected; Main spindle box (5) is connected with the 3rd lead screw pair be connected on pedestal (1), and one end of the 3rd lead screw pair is connected with the 3rd variable speed electric motors, particularly be fixed on pedestal (1).
2. a kind of whirlwind scraping cleaning mill according to claim 1, is characterized in that: described second lead screw pair (8) is connected with the second variable speed electric motors, particularly through the second reductor, and the second variable speed electric motors, particularly is variable-frequency motor or servomotor; 3rd lead screw pair is connected with the 3rd variable speed electric motors, particularly through the 3rd reducing motor, and the 3rd variable speed electric motors, particularly is variable-frequency motor or servomotor or stepper motor.
3. a kind of whirlwind scraping cleaning mill according to claim 1, it is characterized in that: be provided with at least 2 between described working head (3) and head (4) for supporting the workpiece holder (10) of workpiece, described workpiece holder (10) is slidably arranged on the guide rail (2) of pedestal (1) by lowering or hoisting gear.
4. a kind of whirlwind scraping cleaning mill according to claim 3, it is characterized in that: be provided with multiple boring bar bracing frame (11) for supporting boring bar between described head (4) and main spindle box (5), described boring bar bracing frame (11) is slidably arranged on guide rail (2).
5. a kind of whirlwind scraping cleaning mill according to claim 4, is characterized in that: described lowering or hoisting gear is hydraulic jack or screw mechanism.
6. a kind of whirlwind scraping cleaning mill according to claim 1, is characterized in that: the work nose cone dish (31) that employing is bolted on described working head (3) and employing are bolted in the cone disk hole of the pressure nose cone dish (41) on described head (4) positioning sleeve (12) suitable with described cone disk hole be provided with for positioning workpieces.
7. a kind of whirlwind scraping cleaning mill according to claim 6, it is characterized in that: described positioning sleeve (12) comprises conical tube (121) and cylindrical tube (122), one end that the external diameter of described conical tube (121) is less is fixedly connected with the common axial line in one end of cylindrical tube (122), faces the wall and meditates for positioning workpieces in the inner side of conical tube (121).
8. a kind of whirlwind scraping cleaning mill according to claim 7, is characterized in that: the cone angle of the medial surface of described conical tube (121) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741884.1U CN204277470U (en) | 2014-12-02 | 2014-12-02 | A kind of whirlwind scraping cleaning mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741884.1U CN204277470U (en) | 2014-12-02 | 2014-12-02 | A kind of whirlwind scraping cleaning mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277470U true CN204277470U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741884.1U Expired - Fee Related CN204277470U (en) | 2014-12-02 | 2014-12-02 | A kind of whirlwind scraping cleaning mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN204277470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440111A (en) * | 2014-12-02 | 2015-03-25 | 常州市腾田液压机械有限公司 | Cyclone scraping tumbling mill |
-
2014
- 2014-12-02 CN CN201420741884.1U patent/CN204277470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440111A (en) * | 2014-12-02 | 2015-03-25 | 常州市腾田液压机械有限公司 | Cyclone scraping tumbling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |