CN203711905U - Multi-shaft special drilling machine - Google Patents
Multi-shaft special drilling machine Download PDFInfo
- Publication number
- CN203711905U CN203711905U CN201320842230.3U CN201320842230U CN203711905U CN 203711905 U CN203711905 U CN 203711905U CN 201320842230 U CN201320842230 U CN 201320842230U CN 203711905 U CN203711905 U CN 203711905U
- Authority
- CN
- China
- Prior art keywords
- clamping
- seat
- central siphon
- feeding seat
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a multi-shaft special drilling machine which comprises a machine body, a feeding device, a drilling power device, a shaft pipe positioning device and a plurality of shaft pipe clamping devices, wherein the feeding device comprises a feeding seat and a feeding oil cylinder; the drilling power device comprises a motor and a gear box; a plurality of drilling head shank parts are fixedly connected with all shaft end sockets extending out of the inner side of the gear box respectively; the shaft pipe positioning device comprises a positioning seat, a plurality of cushion blocks, a positioning block and a drilling die seat; a shaft pipe is longitudinally supported on the multiple cushion blocks; one end of the shaft pipe presses against the inner side of the positioning block; one side of the shaft pipe presses against the drilling die seat; the shaft pipe clamping devices comprise clamping seats, guide sleeves, clamping oil cylinders, clamping shafts and guide screws; the head part of a piston rod of each clamping oil cylinder is fixedly connected with one end of the clamping shaft; the clamping shafts are movably connected with inner holes of the guide sleeves; the other ends of the clamping shafts press against the other side of the shaft pipe; the end sockets of the lower ends of the guide screws press against the clamping shafts. The multi-shaft special drilling machine is accurate and reliable in positioning and stable and firm in clamping, and the processing efficiency and the processing precision are greatly improved.
Description
Technical field
The utility model relates to a kind of drilling machine that can be shaped to the drilling in multiple holes on pipe part, and especially a kind of drilling machine that can be shaped to the drilling in multiple holes on central siphon, belongs to metal cutting processing technique field.
Background technology
For having vertically the pipe part workpiece in multiple holes as central siphon, its Drilling operation generally uses radial drilling machine to carry out one by one drilling processing to the multiple holes on central siphon, this kind of method processing time consuming effort, working (machining) efficiency is low, in addition, and because central siphon length is long, drilling adds man-hour central siphon and often locates inaccurate, it is also unreliable to clamp, and causes central siphon machining accuracy low, cannot meet the Tolerance of Degree of position requirement between multiple holes.
Utility model content
The purpose of this utility model is to provide a kind of central siphon multi spindle drilling machine, and the multiple drill bits of primary feed complete the boring in axial multiple holes on central siphon simultaneously, and central siphon accurate positioning, clamp reliable and stable.
The utility model is achieved by the following technical programs:
A kind of multiaxis special drill press, comprise lathe bed, be arranged on the feed arrangement of lathe bed one end, the drilling power set that are arranged on the lathe bed other end, central siphon positioner and several central siphon clamping device, described feed arrangement comprises feeding seat and feed cylinder, feeding seat is arranged on feed cylinder upside, feeding seat both sides respectively by linear guide bearings on line slideway base, feed cylinder is fixed on feeding seat downside, and feed cylinder piston rod head is connected with feeding seat one end connecting plate vertically downward, described drilling power set comprise motor and gear-box, and motor flange dish and gear-box outside are connected, and gear-box is fixed on the lathe bed other end, and many shaft end heads stretch out gear-box inner side and become rods arranged in horizontal line, and many drill handle parts are connected with each shaft end head respectively, described central siphon positioner is arranged on feeding seat inner side, comprise positioning seat, polylith cushion block, locating piece and jig seat, described positioning seat is fixed on feeding seat one end, polylith cushion block respectively axially spaced-apart is fixed on feeding seat, locating piece is fixed on the cushion block of feeding seat one end, locating piece and feeding seat one end cushion block are positioned at positioning seat inner side, central siphon axial support is on polylith cushion block, and central siphon one end is resisted against locating piece inner side, jig seat is axially fixed on feeding seat inner side, many drill bit heads are corresponding one by one with the drill bushing position in jig seat respectively, central siphon one side is resisted against in jig seat, described several central siphon clamping device respectively interval is fixed on feeding seat outside, central siphon clamping device comprises clamping seats, fairlead, clamping cylinder, clamp shaft and guider screw, clamping seats and feeding seat are connected, fairlead is fixed in the inner endoporus of clamping seats, clamping cylinder is fixed on clamping seats outside, clamping cylinder piston rod head and clamp shaft one end are connected, clamp shaft is connected with fairlead endoporus is removable, the clamp shaft other end is pressed against on central siphon opposite side, guider screw is from top to bottom successively through clamping seats and fairlead, termination, guider screw lower end is resisted against on clamp shaft.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid multiaxis special drill press, wherein said clamp shaft outer peripheral face one side is provided with axially directed groove, and termination, guider screw lower end is resisted against described axially directed trench bottom; Clamp shaft other end downside is provided with V-type notch, and described V-type notch is pressed against on central siphon outer peripheral face.
Drill bit on the many axle heads that the utility model leads to is shaped to the drilling in the axial multiple holes of the central siphon of clamping and positioning simultaneously, relative position between each hole is determined by many axle relative positions on gear-box, ensure the Tolerance of Degree of position requirement in multiple holes on central siphon, greatly improved working (machining) efficiency and machining accuracy; Central siphon positions by the free degree that limits three directions, and clamps by hydraulic action, and accurate positioning clamps solid and reliablely, has further ensured the machining accuracy of central siphon; The utility model is simple to operate efficient, and cost is low, and labour intensity is low.
Advantage and disadvantage of the present utility model, by for illustration and explanation the non-limitative illustration by preferred embodiment below, these embodiment, only provide as an example with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in FIG. 1 to 3, the present embodiment reaches the drilling processing that once completes 17 unthreaded holes on the central siphon 6 of 1291mm in length, comprise lathe bed 1, be arranged on the feed arrangement 2 of lathe bed 1 one end, be arranged on the drilling power set 3 of lathe bed 1 other end, 4 and 3 central siphon clamping devices 5 of central siphon positioner, feed arrangement 2 comprises feeding seat 21 and feed cylinder 22, feeding seat 21 is arranged on feed cylinder 22 upsides, 21 one-tenth of feeding seats are inverted L shaped, front end is provided with connecting plate 211 vertically downward, feeding seat 21 both sides are bearing on line slideway base 24 by line slideway 23 respectively.Feed cylinder 22 is fixed on lathe bed 1 left end by two support transverse slats 221 of its downside, and feed cylinder 22 piston rod heads are connected with the connecting plate 211 of feeding seat 21.Drilling power set 3 comprise motor 31 and gear-box 32, motor 31 ring flanges are fixedly connected with gear-box 32 outsides, gear-box 32 is fixed on lathe bed 1 right-hand member, and 17 shaft end heads 33 stretch out gear-box 32 inner sides and become rods arranged in horizontal line, and the shank of 17 drill bits 7 is fixedly connected with each shaft end head 33 respectively.
Central siphon positioner 4 is arranged on feeding seat 21 inner sides, comprise positioning seat 41,5 cushion blocks 42, locating piece 43 and jig seat 44, positioning seat 41 is fixed on feeding seat 21 one end, and 5 cushion blocks 42 respectively axially spaced-apart are fixed on feeding seat 21, and locating piece 43 is fixed on feeding seat 21 one end cushion blocks 42.Locating piece 43 and feeding seat 21 one end cushion blocks 42 are positioned at positioning seat 41 inner sides, and central siphon 6 axial support are on 5 cushion blocks 42, and central siphon 6 one end are resisted against locating piece 43 inner sides.Jig seat 44 is axially fixed on feeding seat 21 inner sides, and 17 drill bit 7 heads are corresponding one by one with drill bushing 441 positions in jig seat 44 respectively, and central siphon 6 one sides are resisted against in jig seat 44.
3 central siphon clamping device 5 intervals are fixed on feeding seat 21 outsides, central siphon clamping device 5 comprises clamping seats 51, fairlead 52, clamp shaft 53, guider screw 54 and clamping cylinder 55, clamping seats 51 is fixedly connected with feeding seat 21 by multiple screws, fairlead 52 is arranged in clamping seats 51 one end endoporus, fairlead 52 flanges are fixedly connected with clamping seats 51 one end by screw, clamping cylinder 55 flanges are fixedly connected with clamping seats 51 outer ends, and clamping cylinder 55 piston rod heads are threaded with clamp shaft 53 left ends.Clamp shaft 53 can move left and right along fairlead 52 endoporus, its right-hand member downside is provided with V-type notch 532, V-type notch 532 is pressed against on central siphon 6 left side outer peripheral faces, clamp shaft 53 upsides are provided with axially directed groove 531, guider screw 54 is from top to bottom successively through clamping seats 51 and fairlead 52, its termination, lower end is resisted against axially directed groove 531 bottoms of clamp shaft 53, and clamp shaft 53 is moved and plays guide effect.
The utility model course of work is as follows:
By central siphon 6 axial support on 5 cushion blocks 42, and its one end is resisted against on locating piece 43, central siphon 6 right sides are resisted against in jig seat 44 simultaneously, so just central siphon 6 is reliably located, then start each clamping cylinder 55, the synchronous clamp shaft 53 promoting separately of each clamping cylinder 55 piston rods moves to central siphon 6 directions along fairlead 52, until each clamp shaft 53 one end V-type notches 532 are pressed against on central siphon 6 left sides simultaneously, central siphon 6 can be clamped.Starter motor 31, motor 31 drives 17 drill bit 7 synchronous rotaries by the transmission mechanism in gear-box 32, restart the feed cylinder 22 of feed arrangement 2, feed cylinder 22 piston rods promote feeding seat 21 by predefined feed speed and move to drill bit 7 directions, and 17 drill bits 7 are simultaneously through drill bushing 441 central siphons of drilling simultaneously 6.After boring, travel switch sender, feed cylinder 22 piston rods pull feeding seat 21 to return, and complete the synchronous drilling processing of 17 unthreaded holes on central siphon 6.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. a multiaxis special drill press, comprise lathe bed, be arranged on the feed arrangement of lathe bed one end and be arranged on the drilling power set of the lathe bed other end, described feed arrangement comprises feeding seat and feed cylinder, feeding seat is arranged on feed cylinder upside, feeding seat both sides respectively by linear guide bearings on line slideway base, feed cylinder is fixed on feeding seat downside, and feed cylinder piston rod head is connected with feeding seat one end connecting plate vertically downward, described drilling power set comprise motor and gear-box, and motor flange dish and gear-box outside are connected, and gear-box is fixed on the lathe bed other end, and many shaft end heads stretch out gear-box inner side and become rods arranged in horizontal line, and many drill handle parts are connected with each shaft end head respectively, it is characterized in that: also comprise the central siphon positioner that is arranged on feeding seat inner side and the several central siphon clamping devices of interval on being fixed on outside feeding seat respectively, described central siphon positioner comprises positioning seat, polylith cushion block, locating piece and jig seat, described positioning seat is fixed on feeding seat one end, polylith cushion block respectively longitudinal separation is fixed on feeding seat, locating piece is fixed on the cushion block of feeding seat one end, locating piece and feeding seat one end cushion block are positioned at positioning seat inner side, central siphon longitudinal bracing is on polylith cushion block, and central siphon one end is resisted against locating piece inner side, jig seat is vertically fixed on feeding seat inner side, many drill bit heads are corresponding one by one with the drill bushing position in jig seat respectively, central siphon one side is resisted against in jig seat, described central siphon clamping device comprises clamping seats, fairlead, clamping cylinder, clamp shaft and guider screw, clamping seats and feeding seat are connected, fairlead is fixed in clamping seats endoporus, clamping cylinder is fixed on clamping seats outer end, clamping cylinder piston rod head and clamp shaft one end are connected, and clamp shaft is connected with fairlead endoporus is removable, and the clamp shaft other end is pressed against on central siphon opposite side, guider screw is from top to bottom successively through clamping seats and fairlead, and termination, guider screw lower end is resisted against on clamp shaft.
2. multiaxis special drill press as claimed in claim 1, is characterized in that: described clamp shaft outer peripheral face one side is provided with axially directed groove, and termination, guider screw lower end is resisted against described axially directed trench bottom; Clamp shaft one end downside is provided with V-type notch, and described V-type notch is pressed against on central siphon outer peripheral face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842230.3U CN203711905U (en) | 2013-12-20 | 2013-12-20 | Multi-shaft special drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842230.3U CN203711905U (en) | 2013-12-20 | 2013-12-20 | Multi-shaft special drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711905U true CN203711905U (en) | 2014-07-16 |
Family
ID=51151104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842230.3U Withdrawn - After Issue CN203711905U (en) | 2013-12-20 | 2013-12-20 | Multi-shaft special drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639467A (en) * | 2013-12-20 | 2014-03-19 | 江苏真绩机械制造有限公司 | Special multi-shaft drilling machine |
| CN110605583A (en) * | 2019-10-31 | 2019-12-24 | 江苏东方成套设备制造集团有限公司 | Special milling and drilling machine for outer circle surface of workpiece |
-
2013
- 2013-12-20 CN CN201320842230.3U patent/CN203711905U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639467A (en) * | 2013-12-20 | 2014-03-19 | 江苏真绩机械制造有限公司 | Special multi-shaft drilling machine |
| CN103639467B (en) * | 2013-12-20 | 2015-09-16 | 江苏真绩机械制造有限公司 | Multiaxis special drill press |
| CN110605583A (en) * | 2019-10-31 | 2019-12-24 | 江苏东方成套设备制造集团有限公司 | Special milling and drilling machine for outer circle surface of workpiece |
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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: 20140716 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |