CN203390251U - Automatic feed numerical control drilling machine - Google Patents
Automatic feed numerical control drilling machine Download PDFInfo
- Publication number
- CN203390251U CN203390251U CN201320360971.8U CN201320360971U CN203390251U CN 203390251 U CN203390251 U CN 203390251U CN 201320360971 U CN201320360971 U CN 201320360971U CN 203390251 U CN203390251 U CN 203390251U
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- China
- Prior art keywords
- feed
- numerical control
- drilling machine
- control drilling
- spindle box
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Abstract
The utility model discloses an automatic feed numerical control drilling machine. The automatic feed numerical control drilling machine comprises a base, a frame and a workbench which are arranged on the base, a spindle box and a main motor, wherein the spindle box is arranged on the frame, the main motor is fixed on the spindle box and is connected to the spindle box, the automatic feed numerical control drilling machine is characterized in that a spindle and a feeding device are arranged in the spindle box, the feeding device comprises a ball screw pair and a feed motor which are arranged on the spindle, the ball screw pair is provided with a feed belt pulley, a transmission wheel is arranged on the shaft end of the feed motor, and the feed belt pulley is connected to the transmission wheel through a synchronous belt. According to the utility model, the tooth-shaped synchronous belt is matched with the ball screw pair, so that feed motion is realized, thus feed of the numerical control drilling machine is accurate and reliable; meanwhile, a drilling depth and drilling precision are controlled by adopting a numerical control system, so that an error caused by manual work during processing can be effectively avoided, production efficiency is improved, output of labor cost is reduced, and the automatic feed numerical control drilling machine is beneficial for automatic production.
Description
Technical field
The utility model relates to a kind of drilling machine, is specifically related to a kind of by the numerical control drilling machine of ball wire bar pair feeding.
Background technology
In field of machining, the bore operation manufacturing procedure that is absolutely necessary is carried out in the surface of other materials such as sheet material or section bar, and the degree of depth of Drilling operation, precision there is important impact for the product of last processing.
In actual production, people normally adopt large-sized drill machine sequencing boring or extremely by Digit Control Machine Tool, complete for large batch of repeated bore operation, and some provisional bore operations, the said equipment cannot be satisfied the demand, or complete that need to pay cost higher, based on cost performance, consider, people adopt small drilling machine to complete these provisional drill tasks.But, small drilling machine in the market all needs manual operation, bore size precision and the degree of depth are mainly the technical merits that depends on workman, and require higher operation for bore size, this traditional small drilling machine due to its poor accuracy, operation is slow and error uncontrollability, causes it can not meet the needs of actual production far away.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model aims to provide the auto-feed numerical control drilling machine that a kind of borehole accuracy is high, simple to operate and production efficiency is high.
For achieving the above object, the utility model adopts following technical scheme: auto-feed numerical control drilling machine, it comprises base, be arranged on frame and workbench on this base, main spindle box and main motor, described main spindle box is installed in described frame, described main motor is fixed on this main spindle box, and be connected with described main spindle box, it is characterized in that: in described main spindle box, be provided with main shaft and feed arrangement, described feed arrangement comprises ball wire bar pair and the feeding motor being installed on described main shaft, and described ball wire bar pair is provided with feed wheel, the axle head of described feeding motor is provided with drive, between described feed wheel and this drive, by Timing Belt, be connected.
On the basis of such scheme, preferably, described Timing Belt is tooth form synchronous belt, and described drive is flat-toothed belt wheel, and described forward (FWD) wheel is profile of tooth feeding belt wheel.
On the basis of such scheme, preferably, described auto-feed numerical control drilling machine also comprises digital control system, and described digital control system and described feeding motor are electrically connected.
On the basis of such scheme, preferably, described digital control system comprises visual control panel.
On the basis of such scheme, preferably, described main motor output end is provided with driving pulley, and described main shaft top is provided with driven pulley, and by driving-belt, is connected between this driven pulley and driving pulley.
On the basis of such scheme, preferably, the upper wall of described main spindle box is provided with the encoder for detection of driven pulley velocity of rotation.
On the basis of such scheme, preferably, described auto-feed numerical control drilling machine also comprises a housing, and this housing is wrapped in described driving pulley, driven pulley and encoder outside.
The beneficial effects of the utility model are:
Than prior art, the utility model auto-feed numerical control drilling machine, the power that transmits stepper motor by tooth form synchronous belt is to ball wire bar pair, because tooth form synchronous belt transmission is precise and stable and ball screw friction force brief biography is steadily moving, therefore, make the device fabrication error of numerical control drilling machine lower; Meanwhile, adopt the degree of depth and the precision of digital control system keyhole, not only can effectively avoid adding the error that man-hour, man made became, but also can enhance productivity, reduce cost of labor output, be beneficial to automated production.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the utility model auto-feed numerical control drilling machine.
Fig. 2 is the fragmentary cross-sectional view of the utility model auto-feed numerical control drilling machine.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
Incorporated by reference to Fig. 1, and consult shown in Fig. 2, auto-feed numerical control drilling machine, comprise base 10, frame 20, workbench 30, main spindle box 40 and main motor 50, main motor 50 is fixed on this main spindle box 40, and be electrically connected with described main spindle box 40, main spindle box 40 is located in frame 20, frame 20 is fixedly mounted on base 10, workbench 30 is installed on described base 10, wherein: in this main spindle box interior 40, be provided with main shaft 60 and feed arrangement 70, main shaft 60 top is provided with driven pulley 61, driving pulley 51 with main motor 50 outputs, main motor 50 is by driving-belt 52, realize the transmission of power between main motor 50 power and main shaft 60, described feed arrangement 70 comprises that the cooperation by key is arranged on ball wire bar pair 71 and the feeding motor 72 on main shaft 60, and the output shaft end of feeding motor 72 is provided with flat-toothed belt wheel 73, on this ball wire bar pair 71, there is profile of tooth feeding belt wheel 74, this profile of tooth feeding belt wheel 74 two ends are provided with sleeve, to realize its axial location, described flat-toothed belt wheel 73 is connected by tooth form synchronous belt 75 with profile of tooth feeding belt wheel 74, with the steady accurate transfer of motion that realizes feeding motor 72 to the profile of tooth feeding belt wheel 74 of ball wire bar pair 71, by ball wire bar pair 71, by rotatablely moving, be converted to again the rectilinear motion of main shaft 60, realize the accurate axial feed of numerical control drilling machine.
This auto-feed numerical control drilling machine also comprises digital control system (not shown), digital control system and feeding motor 72 are electrically connected, and the visual control panel (not shown) of this digital control system is arranged on main spindle box 40, the working time of the predeterminable feeding motor 72 of visual control panel by digital control system, thereby determine feeding drilling depth, make drilling depth control mechanization, avoided human error, reduced producers' level requirement simultaneously.
As preferred version of the present utility model, in order to guarantee to control accurately and monitor main shaft 60 motion in vertical direction, the upper wall of described main spindle box 40 is provided with the encoder 80 for detection of driven pulley velocity of rotation.
Described auto-feed numerical control drilling machine also comprises a housing 90, this housing 90 is wrapped in described driving pulley 51, driven pulley 61 and encoder 80 outsides, when preventing from operating, workman touches because of carelessness driving pulley 51 or driven pulley 61 causes unnecessary production accident, meanwhile, while working long hours, housing 90 can effectively prevent that dust from dropping in belt wheel or encoder 80, cause plant equipment error, affect borehole accuracy.
When auto-feed numerical control drilling machine is holed, first to be processed is fixed on workbench 30, regulate the main shaft 60 of mainframe box 40 to aim at workpiece, according to machined parameters, by visual control panel, arrange, the main motor 50 of startup after setting completes, by visual control panel, by digital control system, started simultaneously and control feeding motor 72, the fixing flat-toothed belt wheel 73 of feeding motor 72 axle heads is driven and is arranged on the profile of tooth feeding belt wheel 74 on ball wire bar pair 71 by tooth form synchronous belt 75, ball wire bar pair 71 rotates with same angular velocity with profile of tooth feeding belt wheel 74, and drive main shaft 60 feed motions.When digital control system, controlling feeding motor 72 moves to after the default degree of depth automatically, by controlling the rapid drill bit that promotes of feeding main shaft 60, to initial position, complete the processing to product, thereby complete drilling depth precision processing, and drilling depth can simultaneous display on visual control panel display screen.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (7)
1. an auto-feed numerical control drilling machine, it comprises base, be arranged on frame and workbench on this base, main spindle box and main motor, described main spindle box is installed in described frame, described main motor is fixed on this main spindle box, and be connected with described main spindle box, it is characterized in that: in described main spindle box, be provided with main shaft and feed arrangement, described feed arrangement comprises ball wire bar pair and the feeding motor being installed on described main shaft, and described ball wire bar pair is provided with feed wheel, the axle head of described feeding motor is provided with drive, between described feed wheel and this drive, by Timing Belt, be connected.
2. auto-feed numerical control drilling machine as claimed in claim 1, is characterized in that: described Timing Belt is tooth form synchronous belt, and described drive is flat-toothed belt wheel, and described feed wheel is profile of tooth feeding belt wheel.
3. auto-feed numerical control drilling machine as claimed in claim 1, is characterized in that: described auto-feed numerical control drilling machine also comprises digital control system, and described digital control system and described feeding motor are electrically connected.
4. auto-feed numerical control drilling machine as claimed in claim 3, is characterized in that: described digital control system comprises visual control panel.
5. auto-feed numerical control drilling machine as claimed in claim 1, is characterized in that: described main motor output end is provided with driving pulley, and described main shaft top is provided with driven pulley, and by driving-belt, is connected between this driven pulley and driving pulley.
6. auto-feed numerical control drilling machine as claimed in claim 5, is characterized in that: the upper wall of described main spindle box is provided with the encoder for detection of driven pulley velocity of rotation.
7. auto-feed numerical control drilling machine as claimed in claim 6, is characterized in that: described auto-feed numerical control drilling machine also comprises a housing, and this housing is wrapped in described driving pulley, driven pulley and encoder outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360971.8U CN203390251U (en) | 2013-06-24 | 2013-06-24 | Automatic feed numerical control drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360971.8U CN203390251U (en) | 2013-06-24 | 2013-06-24 | Automatic feed numerical control drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390251U true CN203390251U (en) | 2014-01-15 |
Family
ID=49901813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360971.8U Expired - Fee Related CN203390251U (en) | 2013-06-24 | 2013-06-24 | Automatic feed numerical control drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752923A (en) * | 2014-01-17 | 2014-04-30 | 诸城市云峰数控机械科技有限公司 | Numerical control milling machine for finish milling of segmented mold pattern ring |
| CN104308225A (en) * | 2014-09-17 | 2015-01-28 | 济南大学 | Bench drilling machine with function of automatic feeding |
-
2013
- 2013-06-24 CN CN201320360971.8U patent/CN203390251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752923A (en) * | 2014-01-17 | 2014-04-30 | 诸城市云峰数控机械科技有限公司 | Numerical control milling machine for finish milling of segmented mold pattern ring |
| CN103752923B (en) * | 2014-01-17 | 2016-08-17 | 山东云峰数控科技有限公司 | Numerical control milling machine for finish milling of segmented mold pattern ring |
| CN104308225A (en) * | 2014-09-17 | 2015-01-28 | 济南大学 | Bench drilling machine with function of automatic feeding |
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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: 20140115 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |