CN203171006U - Manual and automatic drilling machine - Google Patents
Manual and automatic drilling machine Download PDFInfo
- Publication number
- CN203171006U CN203171006U CN 201320153247 CN201320153247U CN203171006U CN 203171006 U CN203171006 U CN 203171006U CN 201320153247 CN201320153247 CN 201320153247 CN 201320153247 U CN201320153247 U CN 201320153247U CN 203171006 U CN203171006 U CN 203171006U
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- Prior art keywords
- feed
- spindle box
- drilling rod
- main spindle
- feeding
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Abstract
The utility model relates to a manual and automatic drilling machine with simple structure, convenience in operation, low processing cost, manual and automatic integrated operation, low labor intensity, high work efficiency and high processing precision. The manual and automatic drilling machine comprises a workbench, a spindle box arranged above the workbench, and a spindle which is rotatably and vertically arranged in the spindle box, wherein a drill rod which can axially slide up and down through an axial feeding device is arranged positioned at the outer side of the spindle in the spindle box, and a drill head is arranged at the free end of the drill rod; a radial positioning device is also arranged between the drill rod and the spindle, and the axial feeding device comprises a feeding toothed sleeve arranged at the outer side of the circumference of the drill rod, and an operating lever which transversely penetrates through the spindle box and can freely rotate in the spindle box; a feeding gear meshed with the excircle teeth of the feeding toothed sleeve is arranged on the operating lever corresponding to the feeding toothed sleeve, and the two free ends of the operating lever respectively extend out of the spindle box; and one free end of the operating lever is provided with a hand wheel, and the other free end of the operating lever is provided with an automatic feeding drive device capable of realizing the automatic feeding of the drill rod.
Description
Technical field
The utility model relates to a kind of Metal Cutting Machine Tool, particularly a kind of hand automatic drilling machine.
Background technology
Drilling machine is that a kind of volume is small and exquisite, and is easy and simple to handle, is installed in the small-sized hole processor bed that uses on the dedicated usually.Known, existing drilling machine mainly comprises workbench, be installed in the main spindle box of workbench top and directly be installed in main shaft in the main spindle box by the rotating heavily fortified point of motor, the outside that is positioned at main shaft in the described main spindle box can be provided with drilling rod up and down in axial sliding by the axial feed device, the free end of described drilling rod is provided with the drill bit of processing work, also be provided with the radial location device that drilling rod is rotated with main shaft between described drilling rod and the main shaft, the below that is positioned at drill bit on the described workbench also is provided with Working piece positioning device, described axial feed device comprises feed gear housing, action bars and handwheel, described feed gear housing is located at the periphery of drilling rod, described action bars crosses in also can freely rotating in main spindle box on the main spindle box, the position corresponding with feed gear housing is provided with the feed gear wheel that is meshed with the outer knuckle-tooth of feed gear housing on the described action bars, described handwheel is located on the free end of action bars, during work, handwheel can axially move by the feed gear wheel drive feed gear housing that is installed on the action bars, the axially movable while of feed gear housing can drive drilling rod along the main shaft knee-action, thereby drives the purpose that the drilling rod feeding realizes boring.Above-mentioned known drilling machine, the feeding of drilling rod adopt operation manually, can't realize automation mechanized operation, waste time and energy during operation, labour intensity is big, and production efficiency is low, can not satisfy the demand of production in enormous quantities, and operate manually, firmly inhomogeneous, human error is big, and the drill bit of drilling rod lower end is easy to generate play up and down when cutting, and not only can cause machining accuracy to reduce, and when boring finishes, twist off drill bit easily, improved processing cost greatly.
Summary of the invention
Therefore, at above-mentioned problem, the utility model proposes a kind of simple in structurely, easy to operate, processing cost is low, can realize manual/automatic integratedization operation, and labour intensity is low, the hand automatic drilling machine that high efficiency and machining accuracy are high.
For achieving the above object, the utility model has adopted following technical scheme: the hand automatic drilling machine, comprise workbench, be installed in the main spindle box of workbench top and directly be installed in main shaft in the main spindle box by the rotating heavily fortified point of motor, the outside that is positioned at main shaft in the described main spindle box can be provided with drilling rod up and down in axial sliding by the axial feed device, the free end of described drilling rod is provided with drill bit, also be provided with the radial location device between described drilling rod and the main shaft, described axial feed device comprises feed gear housing, action bars, described feed gear housing is located at the periphery of drilling rod, described action bars crosses in also can freely rotating in main spindle box on the main spindle box, the position corresponding with feed gear housing is provided with the feed gear wheel that is meshed with the outer knuckle-tooth of feed gear housing on the described action bars, also comprise the PLC control system, two free ends of described action bars stretch out outside the main spindle box respectively, one free end of described action bars is provided with handwheel, another free end is provided with the auto-feed drive unit that can realize the drilling rod auto-feed, and described auto-feed drive unit and motor are connected with the PLC control system respectively.
Further improvedly be: described auto-feed drive unit comprises feeding cylinder or feed cylinder, tooth row and driven gear, described driven gear is located on drilling rod that free end away from handwheel, the cylinder body of described feeding cylinder or feed cylinder is fixed on the main spindle box, described tooth row is located on the driven gear and the interlock that is meshed with driven gear, described tooth row links to each other with the piston rod of feeding cylinder or feed cylinder away from that end of driven gear, and described feeding cylinder or feed cylinder are connected with the PLC control system.
Further improvedly be: also be provided with the limited block of the flexible stroke of restriction feeding cylinder or feed cylinder on the described main spindle box, described limited block is provided with the adjustable limiting bolt.
Further improvedly be: described radial location device is: the circumferential inner wall of described drilling rod is evenly equipped with the raised line that extends vertically, described main shaft match with drilling rod the periphery wall be provided with the drilling rod inwall on the suitable locating groove of each raised line.
Further improvedly be: described radial location device is: the circumferential inner wall of described drilling rod is evenly equipped with the locating groove that extends vertically, described main shaft match with drilling rod the periphery wall be provided with the drilling rod inwall on the suitable raised line of each locating groove.
Further improvedly be: also be provided with cooling water pipe on the described main spindle box.
Further improvedly be: also be provided with workpiece location inductive pick-up on the described workbench, described work location inductive pick-up and PLC control system are electrically connected.
Further improvedly be: also be provided with the drill bit inductive pick-up on the described workbench, described drill bit inductive pick-up and PLC control system are electrically connected.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing drilling machine, this novel another free end at action bars is provided with the auto-feed drive unit that can realize the drilling rod auto-feed, can realize the function of manual/automatic integratedization, solved the problem that existing drill can not auto-feed, realized the function of automation feeding operation, human resources have been saved, improved production efficiency, can satisfy large batch of production demand, and auto-feed action control evenly, the drill bit of drilling rod lower end is not easy to produce play up and down when cutting, improve machining accuracy to a great extent, reduced the phenomenon that drill bit twisted off when boring finished, greatly reduced processing cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is another angle structural representation of the utility model.
Fig. 3 is the utility model partial sectional view.
The specific embodiment
Now with the specific embodiment the utility model is further specified by reference to the accompanying drawings.
Referring to figs. 1 to Fig. 3, present embodiment discloses a kind of hand automatic drilling machine, comprise the PLC control system, workbench 1, be installed in the main spindle box 2 of workbench 1 top and directly be installed in main shaft 4 in the main spindle box 2 by motor 3 rotating heavily fortified points, the outside that is positioned at main shaft 4 in the described main spindle box 2 can be provided with drilling rod 5 up and down in axial sliding by the axial feed device, the free end of described drilling rod 5 is provided with the drill bit 51 of processing work, also be provided with the radial location device that drilling rod 5 is rotated with main shaft 4 between described drilling rod 5 and the main shaft 4, the below that is positioned at drill bit 51 on the described workbench 1 also is provided with Working piece positioning device 9, described axial feed device comprises feed gear housing 61, action bars 62, described feed gear housing 61 is located at the periphery of drilling rod 5, described action bars 62 crosses in also can freely rotating in main spindle box 2 on the main spindle box 2, position corresponding with feed gear housing 61 on the described action bars 62 is provided with the feed gear wheel 63 that is meshed with feed gear housing 61 outer knuckle-tooth, also be provided with the back-moving spring (not shown) of return feed tooth cover action on the described action bars, two free ends of described action bars 62 stretch out respectively outside the main spindle box 2, one free end of described action bars 62 is provided with handwheel 64, another free end of described action bars 62 is provided with the auto-feed drive unit that can realize drilling rod 5 auto-feeds, described auto-feed drive unit comprises feeding cylinder 71, tooth row 72 and driven gear 73, described driven gear 73 is located on drilling rod 5 that free end away from handwheel 64, the cylinder body of described feeding cylinder 71 is fixed on the main spindle box 2, described tooth row 72 is located on the driven gear 73 and the interlock that is meshed with driven gear 73, described tooth row 72 links to each other with the piston rod of feeding cylinder 71 away from that end of driven gear 73, during boring, the flexible drive tooth row action of feeding cylinder piston rod, thereby rotate by tooth row promote to be meshed with it driven gear 73 of interlock, driven gear 73 drives action bars 62 when rotating and does spinning movement, thereby drive drilling rod 5 and do axially-movable up and down, finish bore operation, also be provided with cooling water pipe 11 on the described main spindle box 2, described feeding cylinder is connected with the PLC control system respectively with motor.
Also be provided with the limited block 8 of restriction feeding cylinder 71 flexible strokes on the described main spindle box 2, described limited block 8 is provided with adjustable limiting bolt 81, suitable adjusting can be done according to the required drilling depth of workpiece in the position that caging bolt 81 is positioned on the limited block, make this new type auto drilling machine more convenient operation, control more accurate.
Described radial location device is: the circumferential inner wall of described drilling rod 5 is evenly equipped with vertically the raised line (not shown) of extending, described main shaft 4 match with drilling rod 5 the periphery wall be provided with drilling rod 5 inwalls on the suitable locating groove of each raised line.
Also be provided with workpiece location inductive pick-up 12 on the described workbench 1, described work location inductive pick-up 12 is electrically connected with the PLC control system, whether work location inductive pick-up can be responded to needs the workpiece of boring to put in place, as the PLC control system that puts in place then starts the feeding cylinder operation automatically, thereby realizes the purpose of automatic drilling.
Also be provided with drill bit inductive pick-up 13 on the described workbench, described drill bit inductive pick-up 13 is electrically connected with the PLC control system, the drill bit inductive pick-up can be responded to the phenomenon whether drill bit occurs rupturing at work, as the phenomenon of drill bit fracture appears, the PLC control system is then controlled the action of feeding cylinder feed-disabling automatically, thereby stops the drilling operation of drilling machine automatically.
Compare with existing drilling machine, this novel another free end at action bars is provided with the auto-feed drive unit that can realize the drilling rod auto-feed, can realize the function of manual/automatic integratedization, solved the problem that existing drill can not auto-feed, realized the function of automation feeding operation, human resources have been saved, improved production efficiency, can satisfy large batch of production demand, and auto-feed action control evenly, and the drill bit of drilling rod lower end is not easy to produce play up and down when cutting, improved machining accuracy to a great extent, reduce the phenomenon that drill bit twisted off when boring finished, greatly reduced processing cost.
It is in the aforementioned techniques scheme, radial location device described in the utility model also can be for: the circumferential inner wall of described drilling rod 5 be evenly equipped with the locating groove that extends vertically, described main shaft 4 match with drilling rod 5 the periphery wall be provided with drilling rod 5 inwalls on the suitable raised line of each locating groove; Described feeding cylinder also can be replaced by feed cylinder, can realize the purpose that this is novel equally.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (8)
1. hand automatic drilling machine, comprise workbench, be installed in the main spindle box of workbench top and directly be installed in main shaft in the main spindle box by the rotating heavily fortified point of motor, the outside that is positioned at main shaft in the described main spindle box can be provided with drilling rod up and down in axial sliding by the axial feed device, the free end of described drilling rod is provided with drill bit, also be provided with the radial location device between described drilling rod and the main shaft, described axial feed device comprises feed gear housing, action bars, described feed gear housing is located at the periphery of drilling rod, described action bars crosses in also can freely rotating in main spindle box on the main spindle box, the position corresponding with feed gear housing is provided with the feed gear wheel that is meshed with the outer knuckle-tooth of feed gear housing on the described action bars, it is characterized in that: also comprise the PLC control system, two free ends of described action bars stretch out outside the main spindle box respectively, one free end of described action bars is provided with handwheel, another free end is provided with the auto-feed drive unit that can realize the drilling rod auto-feed, and described auto-feed drive unit and motor are connected with the PLC control system respectively.
2. hand automatic drilling machine according to claim 1, it is characterized in that: described auto-feed drive unit comprises feeding cylinder or feed cylinder, tooth row and driven gear, described driven gear is located on drilling rod that free end away from handwheel, the cylinder body of described feeding cylinder or feed cylinder is fixed on the main spindle box, described tooth row is located on the driven gear and the interlock that is meshed with driven gear, described tooth row links to each other with the piston rod of feeding cylinder or feed cylinder away from that end of driven gear, and described feeding cylinder or feed cylinder are connected with the PLC control system.
3. hand automatic drilling machine according to claim 2 is characterized in that: also be provided with the limited block of the flexible stroke of restriction feeding cylinder or feed cylinder on the described main spindle box, described limited block is provided with the adjustable limiting bolt.
4. according to claim 1 or 2 or 3 described hand automatic drilling machines, it is characterized in that: described radial location device is: the circumferential inner wall of described drilling rod is evenly equipped with vertically the raised line that extends, described main shaft match with drilling rod the periphery wall be provided with the drilling rod inwall on the suitable locating groove of each raised line.
5. according to claim 1 or 2 or 3 described hand automatic drilling machines, it is characterized in that: described radial location device is: the circumferential inner wall of described drilling rod is evenly equipped with vertically the locating groove that extends, described main shaft match with drilling rod the periphery wall be provided with the drilling rod inwall on the suitable raised line of each locating groove.
6. according to claim 1 or 2 or 3 described hand automatic drilling machines, it is characterized in that: also be provided with cooling water pipe on the described main spindle box.
7. according to claim 1 or 2 or 3 described hand automatic drilling machines, it is characterized in that: also be provided with workpiece location inductive pick-up on the described workbench, described work location inductive pick-up and PLC control system are electrically connected.
8. according to claim 1 or 2 or 3 described hand automatic drilling machines, it is characterized in that: also be provided with the drill bit inductive pick-up on the described workbench, described drill bit inductive pick-up and PLC control system are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153247 CN203171006U (en) | 2013-03-29 | 2013-03-29 | Manual and automatic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153247 CN203171006U (en) | 2013-03-29 | 2013-03-29 | Manual and automatic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171006U true CN203171006U (en) | 2013-09-04 |
Family
ID=49067760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153247 Expired - Fee Related CN203171006U (en) | 2013-03-29 | 2013-03-29 | Manual and automatic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157820A (en) * | 2013-03-29 | 2013-06-19 | 福建海洋铜业有限公司 | Manual-automatic hand drilling machine |
-
2013
- 2013-03-29 CN CN 201320153247 patent/CN203171006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157820A (en) * | 2013-03-29 | 2013-06-19 | 福建海洋铜业有限公司 | Manual-automatic hand drilling machine |
| CN103157820B (en) * | 2013-03-29 | 2016-12-28 | 福建省海洋阀门科技有限公司 | Hands automatic 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160329 |