CN203853589U - Deep hole drill - Google Patents
Deep hole drill Download PDFInfo
- Publication number
- CN203853589U CN203853589U CN201420287157.2U CN201420287157U CN203853589U CN 203853589 U CN203853589 U CN 203853589U CN 201420287157 U CN201420287157 U CN 201420287157U CN 203853589 U CN203853589 U CN 203853589U
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- cutter
- cylinder
- cavity
- hydraulic oil
- motor
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Abstract
The utility model discloses a deep hole drill. The deep hole drill comprises a rack and a plurality of drilling mechanisms arranged on the rack side by side. The drilling mechanisms comprise drive cylinders, motors, tools and clamping mechanisms arranged on the rack and used for clamping workpieces. The tools are driven by the motors to rotate, located between the clamping mechanisms and the drive cylinders and arranged directly facing piston rods of the drive cylinders. The drive cylinders comprise first cylinder blocks and second cylinder blocks, wherein the first cylinder blocks are horizontally arranged and provided with air inlets, the second cylinder blocks are vertically arranged and located above the first cylinder blocks, the first cylinder blocks are provided with first cavities filled with hydraulic oil, the second cylinder blocks are provided with second cavities communicated with the first cavities and used for providing buffer space for hydraulic oil, and the piston rods of the drive cylinders are arranged on the first cylinder blocks and can horizontally move. When the air inlets are opened, airflow pushes hydraulic oil to flow to the second cavities and the piston rods move and push the tools to move to the workpieces. The deep hole drill is provided with a plurality of stations and is high in machining efficiency.
Description
Technical field
the utility model relates to a kind of depth drill, particularly a kind of depth drill for door closer.
Background technology
the basic role of door closer is that door is closed automatically, can also steadily close to protect doorframe and door body.In inner chamber due to door closer, fill fluid force feed, on the housing of door closer, conventionally offer a plurality of apertures for hydraulic oil or circulation of air, and the hole depth of part aperture and aperture is larger, and be arranged in again the darker position of cavity.In prior art, normally by reductor band cutter, hole, the volume of reductor own is larger; And in order can to make cutter enter in door closer cavity and to arrive tapping, longer knife bar must be set; The factor of above-mentioned two aspects makes the volume of depth drill integral body very large, and the place taking is larger, and stability is bad.A depth drill once can only be processed a door closer, and speed is slow, the time is long, and working (machining) efficiency is low.If many depth drills are worked simultaneously, operating personnel need walk up and down and operate between many depth drills, and labour intensity is large.
Summary of the invention
for the problems referred to above, the purpose of this utility model is to provide a kind of depth drill, and it has a plurality of stations, and working (machining) efficiency is high.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
a kind of depth drill, comprise frame, be arranged side by side a plurality of borehole drill constructions in described frame, described borehole drill construction comprises the driving cylinder being arranged in frame, motor and cutter, be arranged at the clamp mechanism for clamping work pieces in frame, described cutter is driven and is rotated by motor, described cutter is in clamp mechanism and drive between cylinder and over against the piston rod setting that drives cylinder, described driving cylinder comprises horizontally disposed the second cylinder body that offers the first cylinder body of air inlet and vertically arrange and be positioned at the first cylinder body top, described the first cylinder body has the first cavity that is filled with hydraulic oil, described the second cylinder body have be connected with described the first cavity for the second cavity of spatial cache is provided to hydraulic oil, the piston rod of described driving cylinder is arranged on the first cylinder body and can moves by along continuous straight runs, when air inlet open, air-flow promotes hydraulic oil and flows to the second cavity, piston rod moves and promotes cutter towards workpiece movable.
preferably, be provided with and borehole drill construction guide rail one to one in described frame, the self-driven cylinder of described guide rail extends to clamp mechanism, and described motor and cutter are arranged on guide rail and can slide along guide rail.
more preferably, described motor is spindle motor.
more preferably, be provided with slidably a sliding support on described guide rail, described motor and cutter are arranged on described sliding support.
preferably, a plurality of described borehole drill constructions along perpendicular to cutter shaft to direction spread configuration uniformly-spaced.
the utility model adopts above structure, tool has the following advantages compared to existing technology: have a plurality of borehole drill constructions that are arranged side by side, can to a plurality of workpiece, hole simultaneously, and each drillman position close together, same operating personnel can operate without moving around, and have also reduced operating personnel's labour intensity when having improved drilling efficiency; Owing to driving the coupling of cylinder gas-liquid, hydraulic oil plays cushioning effect, makes the movement of cutter more stable.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model;
fig. 2 is front view of the present utility model;
fig. 3 is side view of the present utility model.
wherein: 1, frame; 2, drive cylinder; 21, the first cylinder; 22, the second cylinder; 23, piston rod; 3, guide rail; 4, sliding support; 5, motor; 6, cutter; 7, clamp mechanism; 8, door closer.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that, protection domain of the present utility model is made to more explicit defining.
conventionally, door closer comprises the housing with cavity, be positioned at the piston body of cavity, for piston body is closed in to the end cap in cavity, gear shaft through cavity, be positioned at gear shaft two ends for the capping of fixed gear shaft, on described housing, offer a pair of through hole passing for gear shaft, the gear for driving piston body to move that gear shaft passes rotationally cavity and is positioned at cavity, in cavity, be full of hydraulic oil, capping is for sealing on gear shaft stationary housing and by through hole, the axial line of gear shaft and the axial line of piston body are perpendicular, on the housing of door closer, offer a plurality of for the aperture for hydraulic oil or circulation of air, the hole depth of part aperture and aperture larger, part aperture is darker position in cavity again.
in conjunction with shown in Fig. 1 to Fig. 3, a kind of have a plurality of stations and be suitable for door closer processing medium-length hole brill, it comprises frame 1, be arranged side by side ten borehole drill constructions in described frame 1, described borehole drill construction comprises the driving cylinder 2 being arranged in frame 1, motor 5 and cutter 6, be arranged at the clamp mechanism 7 for clamping work pieces (workpiece of the present embodiment is door closer 8) in frame 1, described cutter 6 is driven and is rotated by motor 5, described cutter 6 is in clamp mechanism 7 and drive between cylinder 2 and over against driving the piston rod 23 of cylinder 2 to arrange, described driving cylinder 2 comprises horizontally disposed the first cylinder body 21 and vertical the second cylinder body 22 that arrange and that be positioned at the first cylinder body 21 tops that offers air inlet, described the first cylinder body 21 has the first cavity that is filled with hydraulic oil, described the second cylinder body 22 have be connected with described the first cavity for the second cavity of spatial cache is provided to hydraulic oil, the piston rod 23 of described driving cylinder 2 is arranged on the first cylinder body 21 and can moves by along continuous straight runs, when air inlet open, air-flow promotes hydraulic oil and flows to the second cavity, piston rod 23 moves and promotes cutter 6 towards workpiece movable.Work as air inlet open, air-flow enters after the first cavity, and hydraulic oil is compressed and partly flow to the second cavity, and piston rod 23 is had to a cushioning effect, makes the movement of piston rod 23 more stable.
in described frame 1, be provided with and borehole drill construction guide rail 3 one to one, the self-driven cylinder 2 of described guide rail 3 extends to clamp mechanism 7, and described motor 5 and cutter 6 are arranged on guide rail 3 and can slide along guide rail 3.On described guide rail 3, be provided with slidably a sliding support 4, described motor 5 and cutter 6 are arranged on described sliding support 4.Shown in Fig. 3, rear end between slip extends upward formation block, this block is over against driving the piston rod 23 of cylinder 2 to arrange, when driving the air inlet open of cylinder 2, piston rod 23 moves forward, block is pushed thereupon, and sliding support 4 is to front slide, and band cutter 6 moves forward to needs drill hole in door closer.
described motor 5 is spindle motor 5.Spindle motor 5 is also high-speed electric expreess locomotive 5, and rotating speed generally surpasses the alternating current generator 5 of 10000 turn/min.Have that rotating speed is fast, volume is little, light and handy, material expend low, noise is little, vibrate the advantages such as low.Compared to existing technology, volume is little, it is little to take up room, and rotating speed is higher, and working (machining) efficiency is higher.Because spindle motor 5 volumes are little, therefore motor 5 can be arranged at together with cutter 6 on sliding support 4 and together towards or dorsad door closer move, simple in structure, arrange conveniently, can be set up in parallel a plurality of boring stations.
ten described borehole drill constructions are along perpendicular to the axial direction of cutter 6 spread configuration uniformly-spaced.Same operating personnel can operate ten stations, a plurality of door closers are holed simultaneously; And because each Tool Position Comparision is close, operating personnel, without moving around and operate between each station, also can reduce operating personnel's labour intensity when having improved working (machining) efficiency.
above-described embodiment is only explanation technical conceive of the present utility model and feature; it is a kind of preferred embodiment; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to Spirit Essence of the present utility model change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. a depth drill, it is characterized in that: comprise frame, be arranged side by side a plurality of borehole drill constructions in described frame, described borehole drill construction comprises the driving cylinder being arranged in frame, motor and cutter, be arranged at the clamp mechanism for clamping work pieces in frame, described cutter is driven and is rotated by motor, described cutter is in clamp mechanism and drive between cylinder and over against the piston rod setting that drives cylinder, described driving cylinder comprises horizontally disposed the second cylinder body that offers the first cylinder body of air inlet and vertically arrange and be positioned at the first cylinder body top, described the first cylinder body has the first cavity that is filled with hydraulic oil, described the second cylinder body have be connected with described the first cavity for the second cavity of spatial cache is provided to hydraulic oil, the piston rod of described driving cylinder is arranged on the first cylinder body and can moves by along continuous straight runs, when air inlet open, air-flow promotes hydraulic oil and flows to the second cavity, piston rod moves and promotes cutter towards workpiece movable.
2. depth drill according to claim 1, is characterized in that: in described frame, be provided with and borehole drill construction guide rail one to one, the self-driven cylinder of described guide rail extends to clamp mechanism, and described motor and cutter are arranged on guide rail and can slide along guide rail.
3. depth drill according to claim 2, is characterized in that: described motor is spindle motor.
4. depth drill according to claim 2, is characterized in that: on described guide rail, be provided with slidably a sliding support, described motor and cutter are arranged on described sliding support.
5. depth drill according to claim 1, is characterized in that: a plurality of described borehole drill constructions along perpendicular to cutter shaft to direction spread configuration uniformly-spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287157.2U CN203853589U (en) | 2014-05-30 | 2014-05-30 | Deep hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287157.2U CN203853589U (en) | 2014-05-30 | 2014-05-30 | Deep hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853589U true CN203853589U (en) | 2014-10-01 |
Family
ID=51603468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287157.2U Active CN203853589U (en) | 2014-05-30 | 2014-05-30 | Deep hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978248A (en) * | 2014-05-30 | 2014-08-13 | 苏州市富尔达科技股份有限公司 | Deep hole drill |
| CN105904004A (en) * | 2016-06-23 | 2016-08-31 | 重村钢模机械工业（苏州）有限公司 | Gun drill |
-
2014
- 2014-05-30 CN CN201420287157.2U patent/CN203853589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978248A (en) * | 2014-05-30 | 2014-08-13 | 苏州市富尔达科技股份有限公司 | Deep hole drill |
| CN105904004A (en) * | 2016-06-23 | 2016-08-31 | 重村钢模机械工业（苏州）有限公司 | Gun drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Like Inventor after: Nie Fei Inventor before: Nie Fei |