CN207840702U - A kind of bent axle twin tip drill attacks center - Google Patents
A kind of bent axle twin tip drill attacks center Download PDFInfo
- Publication number
- CN207840702U CN207840702U CN201721672149.XU CN201721672149U CN207840702U CN 207840702 U CN207840702 U CN 207840702U CN 201721672149 U CN201721672149 U CN 201721672149U CN 207840702 U CN207840702 U CN 207840702U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- bent axle
- axis
- axis guide
- main 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of bent axle twin tip drills to attack center, including Crankshaft Machining mechanism and bent axle clamping device；The Crankshaft Machining mechanism includes Z axis guide rail, X-axis guide rail, Y-axis guide rail, middle supporting plate, column and main shaft；The middle supporting plate is moved along the Z axis guide rail, and the column is moved along the X-axis guide rail, and the main shaft is moved along the Y-axis guide rail；The main shaft connects main shaft rotating motor；The bent axle clamping device is located among two corresponding Crankshaft Machining mechanisms, and bent axle is connected horizontally on the bent axle clamping device, and the both ends of bent axle correspond to the main shaft of Liang Ge Crankshaft Machinings mechanism respectively.The utility model has the advantage of：Being accurately positioned for main shaft is realized, tool changing is facilitated, improves the machining accuracy and processing efficiency of central hole of the crankshaft；Can simultaneously machining crankshafts both ends end face, improve production efficiency, shorten the process-cycle.
Description
Technical field
The utility model is related to Crankshaft Machining fields more particularly to a kind of bent axle twin tip drill to attack center.
Background technology
Bent axle is the important component in engine.It bears the power that connecting rod transmits, and is transformed into torque and passes through bent axle
It exports and other attachmentes on engine is driven to work.Machining crankshafts both ends centre bore is processed using radial drill at present, cannot achieve
Main shaft is accurately positioned, and central hole of the crankshaft processing efficiency is relatively low.
Utility model content
It is double that the technical problem to be solved by the utility model is to provide a kind of pinpoint bent axles that main shaft may be implemented
Head bores and attacks center.
The utility model is to solve above-mentioned technical problem by the following technical programs：A kind of bent axle twin tip drill attacks center,
Including Crankshaft Machining mechanism and bent axle clamping device (7)；
The Crankshaft Machining mechanism includes Z axis guide rail, X-axis guide rail, Y-axis guide rail, middle supporting plate (1), column (2) and main shaft
(3)；The Z axis guide rail is horizontally disposed, and the middle supporting plate (1) is movably attached in the Z axis guide rail；The X-axis guide rail
It is horizontally set on the middle supporting plate (1), the X-axis guide rail is mutually perpendicular to the Z axis guide rail, and the column (2) is removable
Ground is connected in the X-axis guide rail；The Y-axis guide rail is vertically arranged on the column (2), and the main shaft (3) is movably
It is connected in the Y-axis guide rail；The main shaft (3) connects main shaft rotating motor；Pass through shifting of the main shaft on tri- directions X, Y, Z
Dynamic realization is accurately positioned；
The bent axle clamping device (7) is located among two corresponding Crankshaft Machining mechanisms, and bent axle is connected horizontally on institute
It states on bent axle clamping device (7), the both ends of bent axle correspond to the main shaft (3) of Liang Ge Crankshaft Machinings mechanism respectively.It can process simultaneously
The both ends end face of bent axle, improves production efficiency, shortens the process-cycle.
Technical solution as an optimization, the Z axis guide rail, X-axis guide rail and Y-axis guide rail are all made of line rail.Using line rail knot
Structure improves machining accuracy and processing efficiency.
Technical solution as an optimization, the main shaft (3) use central water outlet main shaft.It realizes under high-speed cutting to drill bit
Interior cooling.
Technical solution as an optimization, the middle supporting plate (1) are driven by Z axis ball-screw and are moved along the Z axis guide rail,
The Z axis ball-screw connection Z axis motor (4)；The column (2) is driven by X-axis ball-screw and is moved along the X-axis guide rail
It is dynamic, the X-axis ball-screw connection X-axis motor (5)；The main shaft (3) is driven by Y-axis ball-screw along the Y-axis guide rail
It is mobile, the Y-axis ball-screw connection y-axis motor (6).It is moved by motor driven ball screws and realizes feeding, positioning accuracy
It is higher with transmission efficiency.
Technical solution as an optimization, the Z axis motor (4), X-axis motor (5) and y-axis motor (6) are all made of servo electricity
Machine.Improve machining accuracy and processing efficiency.
Technical solution as an optimization, it further includes tool magazine (8) and cutter (9), two tool magazines which, which attacks center,
(8) both sides of the bent axle clamping device (7) are respectively provided at, several cutters (9) are separately installed on each tool magazine (8).Conveniently change
Knife.
Technical solution as an optimization, the tool magazine (8) connect tool magazine electric rotating using rotation tool magazine, the tool magazine (8)
Machine, the cutter (9) are mounted on one week of the tool magazine (8).Improve tool changing efficiency.
Technical solution as an optimization, it further includes workbench (10) and lathe bed (11), the Crankshaft Machining which, which attacks center,
Mechanism and the workbench (10) are fixed on along Z-direction side by side on the lathe bed (11), the bent axle clamping device (7) and institute
Tool magazine (8) is stated to be fixed on side by side along X-direction on the workbench (10).Reasonable for structure, operational efficiency is high.
Technical solution as an optimization, the bent axle twin tip drill are attacked to control centrally through digital control system and be run.Pass through system control
System realizes main shaft orientation, bores and attack processing, tool changing, cooling and X-axis ball-screw, Y-axis ball-screw, Z axis ball-screw automatically
Lubrication.
The utility model has the advantage of：Being accurately positioned for main shaft is realized, tool changing is facilitated, improves central hole of the crankshaft
Machining accuracy and processing efficiency；Can simultaneously machining crankshafts both ends end face, improve production efficiency, shorten the process-cycle.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model bent axle twin tip drill attacks center.
Specific implementation mode
As shown in Figure 1, a kind of bent axle twin tip drill attacks center, including Crankshaft Machining mechanism, bent axle clamping device 7, tool magazine 8,
Cutter 9, workbench 10 and lathe bed 11.
Crankshaft Machining mechanism include middle supporting plate 1, column 2, main shaft 3, Z axis guide rail, X-axis guide rail, Y-axis guide rail, Z axis motor 4,
X-axis motor 5 and y-axis motor 6.
Z axis guide rail is horizontally disposed, and middle supporting plate 1 is driven by Z axis ball-screw and moved along Z axis guide rail, and Z axis ball-screw connects
Connect Z axis motor 4；X-axis guide rail is horizontally set on middle supporting plate 1, and X-axis guide rail is mutually perpendicular to Z axis guide rail, and column 2 is rolled by X-axis
Ballscrew drive is moved along X-axis guide rail, and X-axis ball-screw connects X-axis motor 5；Y-axis guide rail is vertically arranged on column 2, main shaft
3 are moved by the drive of Y-axis ball-screw along Y-axis guide rail, and Y-axis ball-screw connects y-axis motor 6.
Main shaft 3 uses central water outlet main shaft, main shaft 3 to connect main shaft rotating motor.
Z axis guide rail, X-axis guide rail and Y-axis guide rail are all made of line rail, and Z axis motor 4, X-axis motor 5 and y-axis motor 6 are all made of
Servo motor.
Crankshaft Machining mechanism and workbench 10 are fixed on along Z-direction on lathe bed 11 side by side, bent axle clamping device 7 and tool magazine
8 are fixed on along X-direction on workbench 10 side by side；Bent axle clamping device 7 is located among two corresponding Crankshaft Machining mechanisms,
Bent axle is connected horizontally on bent axle clamping device 7, and the both ends of bent axle correspond to the main shaft 3 of Liang Ge Crankshaft Machinings mechanism respectively.
Two tool magazines 8 are respectively provided at the both sides of bent axle clamping device 7, and tool magazine 8 is connected respectively using rotation tool magazine, each tool magazine 8
Tool magazine electric rotating machine is connect, one week of each tool magazine 8 is equipped with 12 cutters 9 by BT40 handle of a knifes respectively.
The bent axle twin tip drill is attacked to control centrally through digital control system and be run.Controlled by system, automatically realize main shaft orientation,
Bore the lubrication for attacking processing, tool changing, cooling and X-axis ball-screw, Y-axis ball-screw, Z axis ball-screw.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of bent axle twin tip drill attacks center, it is characterised in that：Including Crankshaft Machining mechanism and bent axle clamping device (7)；
The Crankshaft Machining mechanism includes Z axis guide rail, X-axis guide rail, Y-axis guide rail, middle supporting plate (1), column (2) and main shaft (3)；Institute
It is horizontally disposed to state Z axis guide rail, the middle supporting plate (1) is movably attached in the Z axis guide rail；The X-axis guide rail level is set
It sets on the middle supporting plate (1), the X-axis guide rail is mutually perpendicular to the Z axis guide rail, and the column (2) is movably coupled to
In the X-axis guide rail；The Y-axis guide rail is vertically arranged on the column (2), and the main shaft (3) is movably attached
In the Y-axis guide rail；The main shaft (3) connects main shaft rotating motor；
The bent axle clamping device (7) is located among two corresponding Crankshaft Machining mechanisms, and bent axle is connected horizontally on the song
On axis clamping device (7), the both ends of bent axle correspond to the main shaft (3) of Liang Ge Crankshaft Machinings mechanism respectively；
It further includes tool magazine (8) and cutter (9) that the bent axle twin tip drill, which attacks center, and two tool magazines (8) are respectively provided at the bent axle clamping
The both sides of mechanism (7) are separately installed with several cutters (9) on each tool magazine (8)；
It further includes workbench (10) that the brill, which attacks center, the bent axle clamping device (7) and the tool magazine (8) along X-direction side by side
It is fixed on the workbench (10).
2. bent axle twin tip drill as described in claim 1 attacks center, it is characterised in that：The Z axis guide rail, X-axis guide rail and Y-axis are led
Rail is all made of line rail.
3. bent axle twin tip drill as described in claim 1 attacks center, it is characterised in that：The main shaft (3) uses central water outlet master
Axis.
4. bent axle twin tip drill as described in claim 1 attacks center, it is characterised in that：The middle supporting plate (1) passes through Z axis ball wire
Thick stick drive is moved along the Z axis guide rail, the Z axis ball-screw connection Z axis motor (4)；The column (2) passes through X-axis ball
Leading screw drive is moved along the X-axis guide rail, the X-axis ball-screw connection X-axis motor (5)；The main shaft (3) is rolled by Y-axis
Ballscrew drive is moved along the Y-axis guide rail, the Y-axis ball-screw connection y-axis motor (6).
5. bent axle twin tip drill as claimed in claim 4 attacks center, it is characterised in that：The Z axis motor (4), X-axis motor (5)
It is all made of servo motor with y-axis motor (6).
6. bent axle twin tip drill as described in claim 1 attacks center, it is characterised in that：The tool magazine (8) is using rotation tool magazine, institute
Tool magazine (8) connection tool magazine electric rotating machine is stated, the cutter (9) is mounted on one week of the tool magazine (8).
7. bent axle twin tip drill as described in claim 1 attacks center, it is characterised in that：It further includes lathe bed (11) that the brill, which attacks center,
The Crankshaft Machining mechanism and the workbench (10) are fixed on along Z-direction side by side on the lathe bed (11).
8. as claim 1-7 any one of them bent axle twin tip drills attack center, it is characterised in that：The bent axle twin tip drill attacks center
It is controlled and is run by digital control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672149.XU CN207840702U (en) | 2017-12-05 | 2017-12-05 | A kind of bent axle twin tip drill attacks center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672149.XU CN207840702U (en) | 2017-12-05 | 2017-12-05 | A kind of bent axle twin tip drill attacks center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840702U true CN207840702U (en) | 2018-09-11 |
Family
ID=63423528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672149.XU Expired - Fee Related CN207840702U (en) | 2017-12-05 | 2017-12-05 | A kind of bent axle twin tip drill attacks center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840702U (en) |
-
2017
- 2017-12-05 CN CN201721672149.XU patent/CN207840702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20201205 |