CN204747525U - Lathe drilling knife rest - Google Patents
Lathe drilling knife rest Download PDFInfo
- Publication number
- CN204747525U CN204747525U CN201520306909.XU CN201520306909U CN204747525U CN 204747525 U CN204747525 U CN 204747525U CN 201520306909 U CN201520306909 U CN 201520306909U CN 204747525 U CN204747525 U CN 204747525U
- Authority
- CN
- China
- Prior art keywords
- chuck
- knife rest
- locating piece
- plug
- lathe
- 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
The utility model discloses a lathe drilling knife rest, including drill chuck, the knife rest body and carriage saddle, the carriage saddle is fixed on the lathe knife rest, the knife rest body is fixed on the carriage saddle, is equipped with axial locating hole on the knife rest body, drill chuck and the coaxial and rigid connection of a chuck plug, chuck plug cartridge is in the locating hole of the knife rest body, be equipped with the locating piece that to follow locating hole cross section direction and slide between chuck plug and the locating hole, the housing screw opposite vertex locking of spiro union is gone up to locating piece and chuck plug by the knife rest body, the drill chuck is used for fixed cartridge drill bit. The utility model discloses simple structure, a plurality of processes such as centering, brill aperture, reaming, fraising, tapping on the digit control machine tool can be accomplished voluntarily to convenient operation, regulation convenience, have improved machining precision and efficiency greatly, can further realize the full automatic processing of aperture class part in ordinary digit control machine tool upper band.
Description
Technical field
The utility model belongs to Digit Control Machine Tool processing technique field, is specifically related to a kind of lathe boring knife rest.
Background technology
On general NC lathe, aperture (φ 16mm is with lower opening) in existing brill, drill bit is all directly be contained on tailstock by drill chuck, each boring, workpiece rotates, and carries out Drilling operation by mobile tailstock to workpiece, but mobile tailstock needs the distance of a section very long to carry out manual drilling, the full-automatic processing of pored component can not be realized, adding man-hour in enormous quantities, operate extremely inconvenient.
Summary of the invention
The technical problem that the utility model solves is: the drill bit assembling difficult problem existed for existing lathe boring, provides a kind of novel lathe boring knife rest, effectively can realize the drilling rod set-up mode identical with machine tool, and tool setting is easy, easy to operate.
The utility model adopts following technical scheme to realize:
Lathe boring knife rest, comprises drill chuck 2, tool-post structure 4 and carriage saddle 6;
Described carriage saddle 6 is fixed on lathe cutter saddle 15;
Described tool-post structure 4 is fixed on carriage saddle 6, and tool-post structure 4 is provided with axial locating hole 14;
Described drill chuck 2 is coaxial and be rigidly connected with a chuck plug 3, described chuck plug 3 is plugged in locating hole 14, being provided with between described chuck plug 3 and locating hole 14 can along the locating piece of locating hole 14 cross-sectional direction slippage, and described locating piece and chuck plug 3 are locked top by the housing screw 7 that tool-post structure 4 is spirally connected;
Described drill chuck 2 is for fixing plug-in mounting drill bit 1.
Further, described locating hole 14 cross section is square, the horizontal width of its cross section equals locating piece width, vertically highly be greater than locating piece height overall, locating piece can vertically regulate together with chuck plug 3, described housing screw 7 is screwed onto on tool-post structure 4, locks from above-below direction locating piece and chuck plug 3.
Further, described locating piece comprises locating piece 5 and lower locating piece 8, and described upper locating piece 5 and lower locating piece 8 have the intrados of parcel chuck plug 3.
In the utility model, described tool-post structure 4 is strained and fixed on carriage saddle 6 by location screw connection 10 and nut 9.
Further, described carriage saddle 6 is fixed on lathe cutter saddle 15 by standing screw 16.
Further, described drill chuck 2 and chuck plug 3 tight fit.
Drill chuck is arranged on the follow rest of lathe by tool-post structure and carriage saddle by the utility model, can use together with common process tool, lathe cutter saddle can realize the transverse shifting (lathe X-axis) of drill chuck and move axially (machine Z-axis), drill chuck is assemblied on tool-post structure by chuck plug, and the housing screw on cooperation tool-post structure and locating piece can vertical adjustment.
The utility model structure is simple, easy to operate, easy to adjust, automatically multiple operation such as drill centers, brill aperture, reaming, fraising, tapping on Digit Control Machine Tool can be completed, substantially increase machining accuracy and efficiency, the full-automatic processing with medium and small hole type parts on general NC lathe can be further implemented in.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail
Accompanying drawing explanation
Fig. 1 is the main sectional view of lathe of the present utility model boring knife rest.
Fig. 2 is the top view of lathe of the present utility model boring knife rest.
Fig. 3 is the B direction view in Fig. 1, is the left view of lathe boring knife rest of the present utility model.
Fig. 4 is the C direction view in Fig. 1, is the right view of lathe boring knife rest of the present utility model.
Fig. 5 be A in Fig. 1 to sectional view, be the assembling schematic diagram of the chuck plug in the utility model and tool-post structure.
Fig. 6 is the tool setting schematic diagram of lathe of the present utility model boring knife rest.
Number in the figure: 1-drill bit, 2-drill chuck, 3-chuck plug, 4-tool-post structure, the upper locating piece of 5-, 6-carriage saddle, 7-housing screw, locating piece under 8-, 9-nut, 10-locates screw connection, 11-claw, 12-positioning sleeve, 13-positioning core axle, 14-locating hole, 15-lathe cutter saddle, 16-standing screw.
Detailed description of the invention
Embodiment
See Fig. 1, Fig. 2, Fig. 3 and Fig. 4, lathe boring knife rest comprises drill chuck 2, chuck plug 3, tool-post structure 4 and carriage saddle 6.
Concrete knife rest entirety is fixed on lathe cutter saddle 15 by carriage saddle 6 as shown in Figure 2, and tool-post structure 4 is located by connecting with carriage saddle 6 by 2 location screw connections 10, and fastening by nut 9.Tool-post structure 4 is strained and fixed on carriage saddle 6 by location screw connection 10 and nut 9, and tool-post structure 4 is provided with the locating hole 14 of axially (Z-direction along lathe feed screw); Drill chuck 2 is coaxial and adopt tight fit to realize being rigidly connected with chuck plug 3, chuck plug 3 is plugged in locating hole 14, being provided with between chuck plug 3 and locating hole 14 can along the locating piece of locating hole 14 cross-sectional direction slippage, and locating piece and chuck plug 3 are locked top by the housing screw 7 that tool-post structure 4 is spirally connected; Wherein, chuck plug 3, tool-post structure 4, carriage saddle 6, location screw connection 10 material are No. 45 steel, and carry out modifier treatment; Top shoe 5 and sliding block 8 material are Cr12, and carry out Quenching Treatment.
Drill chuck 2 is for fixing plug-in mounting drill bit 1, and the mode of drill chuck fixed drill bit is identical with existing drill bit fixed form, does not repeat at this.
In conjunction with see Fig. 5, locating hole 14 cross section is square, locating piece comprises locating piece 5 and lower locating piece 8, upper locating piece 5 and lower locating piece 8 have the intrados of parcel chuck plug 3, the horizontal width of the cross section of locating hole 14 equals locating piece width, is vertically highly greater than locating piece height overall, and locating piece can vertically regulate together with chuck plug 3, housing screw 7 is screwed onto on tool-post structure 4, locks from above-below direction locating piece and chuck plug 3.
Digital control hole drilling knife rest of the present utility model is installed as shown in Figure 6, the claw 11 first positioning sleeve 12 being installed machine chuck clamps, is inserted one end of a positioning core axle 13 in the hole of positioning sleeve 12, and other end clamping is fastening in drill chuck 2, unclamp the housing screw of locating piece 8 under the correspondence on tool-post structure 4, mobile machine tool knife rest 15, carriage saddle 6 is fastened on lathe cutter saddle 15 by standing screw 16, and fix tool-post structure 4, regulate lower end housing screw 7 simultaneously, make sliding block 8 near the chuck plug 3 be connected with drill chuck 2, then the upper end housing screw of locating piece 5 in correspondence is being regulated to make locating piece and lower locating piece in locating hole, compress chuck plug 3, realize installing with machine tool chief axis central coaxial of boring knife rest, then positioning sleeve 12 and positioning core axle 13 is dismantled, den bohrkopf einsetzen can carry out Drilling operation to the workpiece of clamping on machine chuck.
As shown in Figure 6, in specific process, tool setting to be carried out to drill bit.
X-axis tool setting: because the center of the claw 11 of Digit Control Machine Tool is exactly numerical control machine spindle axis, the center of positioning core axle 13, drill chuck 2 is consistent with claw 11 center, in the process of assembling boring knife rest, positioning core axle 13, drill chuck 2 and chuck plug 3 is adjusted along lathe X to (horizontal direction), after being assisted by positioning sleeve 12 and positioning core axle 13, so the center of drill chuck 2 is now consistent with numerical control machine spindle axis, X value is 0, select boring knife rest place cutter number picked up, input X machine coordinate values now.
Z axis tool setting: be arranged on by drill bit 1 in drill chuck 2, vertically mobile machine tool knife rest, makes drill bit 1 front end near workpiece end face, select boring knife rest place cutter number picked up, input Z machine coordinate values now, after each replacing drilling cutters, only need re-start Z axis tool setting.
Lathe cutter saddle can be installed several boring knife rest, complete as drill centers simultaneously, bore multiple operations such as aperture, reaming, tapping, fraising.
These are only preferred embodiment of the present utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. lathe boring knife rest, is characterized in that: comprise drill chuck (2), tool-post structure (4) and carriage saddle (6);
Described carriage saddle (6) is fixed on lathe cutter saddle (15);
Described tool-post structure (4) is fixed on carriage saddle (6), and tool-post structure (4) is provided with axial locating hole (14);
Described drill chuck (2) is coaxial and be rigidly connected with a chuck plug (3), described chuck plug (3) is plugged in locating hole (14), being provided with between described chuck plug (3) and locating hole (14) can along the locating piece of locating hole (14) cross-sectional direction slippage, and described locating piece and chuck plug (3) are locked top by the housing screw (7) that tool-post structure (4) is spirally connected;
Described drill chuck (2) is for fixing plug-in mounting drill bit (1).
2. lathe boring knife rest according to claim 1, described locating hole (14) cross section is square, the horizontal width of its cross section equals locating piece width, vertically highly be greater than locating piece height overall, locating piece can vertically regulate together with chuck plug (3), described housing screw (7) is screwed onto on tool-post structure (4), from above-below direction to locating piece and chuck plug (3) locking.
3. lathe boring knife rest according to claim 2, described locating piece comprises locating piece (5) and lower locating piece (8), and described upper locating piece (5) and lower locating piece (8) have the intrados of parcel chuck plug (3).
4. the lathe boring knife rest according to any one of claim 1-3, described tool-post structure (4) is strained and fixed on carriage saddle (6) by location screw connection (10) and nut (9).
5. lathe boring knife rest according to claim 4, described carriage saddle (6) is fixed on lathe cutter saddle (15) by standing screw (16).
6. lathe boring knife rest, described drill chuck (2) and chuck plug (3) tight fit according to claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306909.XU CN204747525U (en) | 2015-05-13 | 2015-05-13 | Lathe drilling knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306909.XU CN204747525U (en) | 2015-05-13 | 2015-05-13 | Lathe drilling knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747525U true CN204747525U (en) | 2015-11-11 |
Family
ID=54462279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306909.XU Expired - Fee Related CN204747525U (en) | 2015-05-13 | 2015-05-13 | Lathe drilling knife rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822738A (en) * | 2020-07-20 | 2020-10-27 | 武汉花都科技集团有限公司 | Directional double-shaft multi-head drilling machine |
-
2015
- 2015-05-13 CN CN201520306909.XU patent/CN204747525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822738A (en) * | 2020-07-20 | 2020-10-27 | 武汉花都科技集团有限公司 | Directional double-shaft multi-head drilling machine |
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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: 20151111 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |