CN203830797U - Numerical control drilling machine - Google Patents
Numerical control drilling machine Download PDFInfo
- Publication number
- CN203830797U CN203830797U CN201420016305.7U CN201420016305U CN203830797U CN 203830797 U CN203830797 U CN 203830797U CN 201420016305 U CN201420016305 U CN 201420016305U CN 203830797 U CN203830797 U CN 203830797U
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- CN
- China
- Prior art keywords
- motor
- numerical control
- feeding
- drilling machine
- main shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a numerical control drilling machine which comprises a machine frame and a main motor. A power head is arranged on the machine frame and connected with the main motor in a transmission mode. A main shaft, a main shaft sleeve and a feeding motor are arranged in the power head. The main motor is connected with the main shaft in a transmission mode. A ball screw pair is arranged between the feeding motor and the main shaft sleeve. A feed screw nut base penetrating through the ball screw pair is connected with the main shaft sleeve in a transmission mode. The main motor and the feeding motor are electrically connected with a digital electric cabinet. According to the numerical control drilling machine, the main motor is connected with the main shaft in the transmission mode to achieve rotation of the main shaft, and the feeding motor drives the main shaft sleeve through the ball screw pair to complete feeding movement; due to the fact that the feeding motor is a stepping motor, inching feeding can be achieved, multi-section feeding can be carried out when a deep hole is machined, chips are easily discharged, and the work stability is good; in addition, a high speed and a low speed can be set at will in the feeding process, the feeding depth can be strictly controlled, and then automation can be achieved.
Description
Technical field
The utility model relates to drilling machine equipment technical field, relates in particular to a kind of numerical control drilling machine.
Background technology
At present, existing most drilling hole machine tools are divided into four classes: hand feed formula, mechanical gear advanceable, pneumatic advanceable and oil pressure advanceable.It is low that the drilling hole machine tool of this Four types all exists automaticity, inefficient problem, and this is difficult for being connected to numerical control future development with industry at present.It is large that the drilling machine of this Four types adds man-hour depth of cut error, can not multistage feed during deep hole processing, can not set arbitrarily fast and at a slow speed chip removal midway, poor stability; In the feeding transmission system of drilling power head, having many is toothed belt transmissions.Transmission is not steady, and transmission efficiency is low, transmission torsion is little, easy to wear.
Utility model content
For above-mentioned defect, the utility model provide a kind of numerical control drilling machine, can multistage feed, easily chip removal, good stability, can set arbitrarily fast and at a slow speed, strictly control depth of cut, realize boring automation; And the feeding transmission system of drilling power head is transformed, stable drive after improving, transmission efficiency is high, transmission torsion is large, not easy to wear.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of numerical control drilling machine, comprise column, frame, main motor, and in described frame, unit head is set, be connected with main motor-driven;
Described unit head, comprises casing, and main shaft and feeding motor are set in described casing, and rack sleeve is set on main shaft, and described main motor is connected with spindle drive by main motor pulley, axial movable device;
Described feeding transmission system, comprises the feeding motor being arranged in casing, between feeding motor and rack sleeve, ball wire bar pair is set, and feed screw nut's seat of ball wire bar pair is fixedly connected with rack sleeve; On the motor shaft of described feeding motor, motor gear is set, described ball wire bar pair is provided with screw gear, cabinet exterior is provided with transition gear, gear drive and ball wire bar pair that described feeding motor consists of motor gear, transition gear, screw gear are in transmission connection, and described ball wire bar pair is in transmission connection by feed screw nut's seat and rack sleeve;
Described main motor, feeding motor are electrically connected to digital electric cabinet.
As the improvement to technique scheme, described axial movable device is intermeshing spline movable device, comprises splined sleeve, on main shaft, axially moves, belt wheel connecting ring, primary shaft belt pulley are set on splined sleeve, and primary shaft belt pulley and main motor pulley are in transmission connection.
As the improvement to technique scheme, described feeding motor is stepper motor or is servomotor.
As the improvement to technique scheme, under described column, Upright post base is set, under Upright post base, chamber type workstation is set, under described chamber type workstation, connect lathe bed table, lathe bed table side arranges digital electric cabinet, on digital electric cabinet, numerical control operation panel is set.
As the improvement to technique scheme, a side of described lathe bed table arranges iron and cuts and cutting fluid outlet.
As the improvement to technique scheme, desk-top workbench is set under described column.
As the improvement to technique scheme, in described column, be provided with operating desk.
As the improvement to technique scheme, rack-and-pinion device is set on described column, make the unit head in frame, frame make vertical lift.
Numerical control drilling machine of the present utility model, main motor is connected with spindle drive, realizes rotatablely moving of main shaft, and feeding motor drives rack sleeve to complete feed motion by ball wire bar pair, because motor is stepper motor, therefore can realize micrometer feed, can multistage feed when deep hole processing, chip removal is simple, the good stability of its work, and in feed process, can set arbitrarily fast and at a slow speed, strictly control depth of cut, and then realize automation; Gear drive and ball wire bar pair that motor consists of motor gear, transition gear, screw gear are in transmission connection, stable drive, and transmission efficiency is high, transmission torsion is large, not easy to wear.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model the first embodiment looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the right side of the utility model the first embodiment.
Fig. 3 is the schematic top plan view of the utility model the first embodiment.
Fig. 4 is the structural representation of unit head of the present utility model.
Fig. 5 is that the master of the utility model the second embodiment looks schematic diagram.
Fig. 6 is that the master of the third embodiment of the utility model looks schematic diagram.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2, Fig. 3 be the utility model the first embodiment master depending on, the right side look, schematic top plan view, the structural representation that Fig. 4 is unit head of the present utility model.As shown in Figure 1, Figure 2, Figure 3 and Figure 4, numerical control drilling machine of the present utility model, comprises column 5, frame 4, main motor 34, in described frame 4, unit head 20 is set, and is in transmission connection with main motor 34;
Described unit head 20, comprises casing 1, and interior main shaft 2 and the feeding motor 28 of arranging of described casing 1, arranges rack sleeve 3 on main shaft 2, and described main motor 34 is in transmission connection by main motor pulley 33, axial movable device and main shaft 2;
Described feeding transmission system, comprises the feeding motor 28 being arranged in casing 1, and 3 of feeding motor 28 and rack sleeves arrange ball wire bar pair 12, and feed screw nut's seat 11 of ball wire bar pair 12 is fixedly connected with rack sleeve 3; On the motor shaft of described feeding motor 28, motor gear 14 is set, described ball wire bar pair 12 is provided with screw gear 13, casing 1 outer wall is provided with transition gear 15, gear drive and ball wire bar pair 12 that described feeding motor 28 consists of motor gear 14, transition gear 15, screw gear 13 are in transmission connection, and described ball wire bar pair 12 is in transmission connection by feed screw nut's seat 11 and rack sleeve 3;
Described main motor 34, feeding motor 28 are electrically connected to digital electric cabinet 25.
Described axial movable device is intermeshing spline movable device, comprises splined sleeve 8, on main shaft 2, axially moves, and belt wheel connecting ring 7, primary shaft belt pulley 18 are set on splined sleeve 8, and primary shaft belt pulley 18 is in transmission connection with main motor pulley 33.
Described feeding motor 28 is stepper motor or is servomotor.
Described column arranges Upright post base 65 times, and Upright post base arranges chamber type workstation 26 6 times, and described chamber type workstation connects lathe bed table 27 26 times, and lathe bed table 27 sides arrange digital electric cabinet 25, on digital electric cabinet 25, numerical control operation panel 23 are set.
One side of described lathe bed table 27 arranges iron and cuts and cutting fluid outlet 24.
The master that Fig. 5 has provided the utility model the second embodiment looks schematic diagram.As shown in Figure 5, numerical control drilling machine of the present utility model can also be made table type numerical control drilling machine, at column, desk-top workbench 35 is set for 5 times, and rack-and-pinion transmission is set on drilling machine column seat 5, makes unit head 20 do vertical lift along column 5.
The master that Fig. 6 has provided the third embodiment of the utility model looks schematic diagram.As shown in Figure 6, numerical control drilling machine of the present utility model can also be made vertical digital control drill press, at column, desk-top workbench 35 is set for 5 times, in described column 5, be provided with operating desk 36, rack-and-pinion transmission is set on Upright post base 5, make unit head 20 do vertical lift along column 5, column middle part arranges a drilling platform.
The above is only limited several embodiments of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (8)
1. a numerical control drilling machine, comprises column, frame, main motor, it is characterized in that: in described frame, unit head is set, is connected with main motor-driven;
Described unit head, comprises casing, and main shaft and feeding motor are set in described casing, and rack sleeve is set on main shaft, and described main motor is connected with spindle drive by main motor pulley, axial movable device;
Described feeding transmission system, comprises the feeding motor being arranged in casing, between feeding motor and rack sleeve, ball wire bar pair is set, and feed screw nut's seat of ball wire bar pair is fixedly connected with rack sleeve; On the motor shaft of described feeding motor, motor gear is set, described ball wire bar pair is provided with screw gear, cabinet exterior is provided with transition gear, gear drive and ball wire bar pair that described feeding motor consists of motor gear, transition gear, screw gear are in transmission connection, and described ball wire bar pair is in transmission connection by feed screw nut's seat and rack sleeve;
Described main motor, feeding motor are electrically connected to digital electric cabinet.
2. numerical control drilling machine according to claim 1, it is characterized in that: described axial movable device is intermeshing spline movable device, comprise splined sleeve, on main shaft, axially move, belt wheel connecting ring, primary shaft belt pulley are set on splined sleeve, and primary shaft belt pulley and main motor pulley are in transmission connection.
3. numerical control drilling machine according to claim 1, is characterized in that: described feeding motor is stepper motor or is servomotor.
4. according to the numerical control drilling machine described in claim 1 or 2 or 3, it is characterized in that: under described column, Upright post base is set, under Upright post base, chamber type workstation is set, under described chamber type workstation, connect lathe bed table, lathe bed table side arranges digital electric cabinet, on digital electric cabinet, numerical control operation panel is set.
5. numerical control drilling machine according to claim 4, is characterized in that: a side of described lathe bed table arranges iron and cuts and cutting fluid outlet.
6. according to the numerical control drilling machine described in claim 1 or 2 or 3, it is characterized in that: desk-top workbench is set under described column.
7. numerical control drilling machine according to claim 6, is characterized in that: in described column, be provided with operating desk.
8. numerical control drilling machine according to claim 1, is characterized in that: on described column, arrange and make frame, unit head make the rack-and-pinion device of vertical lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016305.7U CN203830797U (en) | 2014-01-08 | 2014-01-08 | Numerical control drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016305.7U CN203830797U (en) | 2014-01-08 | 2014-01-08 | Numerical control drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830797U true CN203830797U (en) | 2014-09-17 |
Family
ID=51508686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420016305.7U Expired - Fee Related CN203830797U (en) | 2014-01-08 | 2014-01-08 | Numerical control drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690768A (en) * | 2015-02-06 | 2015-06-10 | 浙江金瑞五金索具有限公司 | Punching mechanism |
-
2014
- 2014-01-08 CN CN201420016305.7U patent/CN203830797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690768A (en) * | 2015-02-06 | 2015-06-10 | 浙江金瑞五金索具有限公司 | Punching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou turn of speed mechanical & electronic equipment corporation, Ltd Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou turn of speed mechanical & electronic equipment corporation, Ltd Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |