CN106670528A - Novel drilling machine - Google Patents
Novel drilling machine Download PDFInfo
- Publication number
- CN106670528A CN106670528A CN201510758418.3A CN201510758418A CN106670528A CN 106670528 A CN106670528 A CN 106670528A CN 201510758418 A CN201510758418 A CN 201510758418A CN 106670528 A CN106670528 A CN 106670528A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- fixedly connected
- wedge
- drilling machine
- drill bit
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The invention provides a novel drilling machine and relates to the field of drilling equipment, in particular to an improvement on the drilling machine for machining of large-size workpieces. The novel drilling machine is ingenious in structure, convenient to use, good in stability and capable of stably clamping large-size workpieces during machining. Drill bits are slidably connected to a workbench through a drill bit driving device. A fixture is fixedly connected to the workbench. The fixture comprises an oil cylinder, a pressure head, a pressure seat and an auxiliary clamping assembly. The pressure seat and the oil cylinder are both fixedly connected to the workbench. The pressure seat is located between the oil cylinder and the drill bits. The pressure seat is provided with through holes for containing the drill bits. The pressure head is fixedly connected to an output shaft of the oil cylinder and located between the oil cylinder and the pressure seat. When a large-size workpiece is clamped in an omnidirectional and multi-angle mode, the problems such as malposition and slippage caused by vibration of the workpiece are effectively avoided. The novel drilling machine has the characteristics of being ingenious in structure, convenient to use and good in stability on the whole.
Description
Technical field
The present invention relates to rig field, more particularly to the improvement of the drilling machine for large-size workpiece processing.
Background technology
Drilling machine refers to using harder than object, sharper keen instrument that by way of rotary cutting or rotary squeezing the machinery and equipment that cylindrical hole or hole are left on object is referred to as, also referred to as rig, puncher, perforator, through-hole machine etc..The drilling machine of prior art is generally made up of workbench, drill bit, drill bit driving means and fixture, wherein, common fixture is generally made up of oil cylinder, pressure head and wedge, by hydraulic oil cylinder driving ram movement when using, so as to workpiece is pressed between pressure head and wedge.However, during due to bit operation, greatly vibration will be produced on workpiece, therefore, will very likely bring workpiece to misplace, or even the problem for slipping, have a strong impact on the processing effect of drilling machine, and the percent defective of the workpiece being substantially improved.
The content of the invention
The present invention is directed to problem above, it is proposed that a kind of delicate structure, easy to use and good stability, is adding man-hour also to carry out the novel drilling machine of stable clamping in the face of large-size workpiece.
The technical scheme is that：Including workbench, drill bit, drill bit driving means and fixture, the drill bit is slidably connected on the table by drill bit driving means, the fixture is fixedly connected on the table, the fixture includes oil cylinder, pressure head, wedge and auxiliary clamping component, the wedge and oil cylinder are fixedly connected with the table and wedge is located between oil cylinder and drill bit, the through hole for housing drill bit is offered on the wedge, the pressure head is fixedly connected on the output shaft of oil cylinder and between oil cylinder and wedge；
The auxiliary clamping component includes the motor with line shaft, driver plate, swivel nut, some push rods, some clamps and some torsion springs, the motor is fixedly connected on the table, and positioned at the side of oil cylinder dorsad wedge, the driver plate is socketed the line shaft, and be slidably connected with line shaft, external screw thread is offered on the outer wall of the oil cylinder, the swivel nut is threadedly attached in outside oil cylinder, and the side of swivel nut is fixedly linked with driver plate, one end of the clamp is hinged on oil cylinder towards on the end face of wedge by rotating shaft, the torsion spring is socketed the rotating shaft, and torsion spring two ends are against respectively on clamp and oil cylinder, the push rod is against between swivel nut and clamp.
The auxiliary clamping component also includes being socketed in throw-out collar outside oil cylinder, and the throw-out collar is fitted in side of the clamp towards motor, one end of the push rod be fixedly connected on throw-out collar towards on the end face of motor, the other end is against on swivel nut.
Bearing is also fixedly connected with the top surface of the workbench, the motor and oil cylinder are fixedly connected on the top surface of bearing by support.
The section of the line shaft is in in-line or cross.
The present invention is in clamping small-volume workpiece by pressure head, the cooperation of wedge, and in the clamping in the face of large-size workpiece, hydraulic oil cylinder driving pressure head can then be first passed through preliminary clamping is completed to workpiece, it is then turned on the rotation of Motor drive driver plate, so as to cause swivel nut to feed in rotation using the screw thread between swivel nut and oil cylinder, and then clamp is promoted to be clamped in around workpiece eventually through push rod.So, can cause this case in the face of large-size workpiece when, with comprehensive, multi-angle clamping be prevented effectively from the dislocation brought because of Workpiece vibration, slip the problems such as, on the whole with delicate structure, easy to use and good stability the characteristics of.
Description of the drawings
Fig. 1 is the structural representation of this case,
Fig. 2 is the structural representation of fixture in this case；
1 is workbench in figure, and 2 is drill bit, and 3 is drill bit driving means, and 4 is fixture, and 41 is oil cylinder, and 42 is pressure head, 43 is wedge, and 44 is auxiliary clamping component, and 441 is motor, and 442 is driver plate, and 443 is swivel nut, 444 is push rod, and 445 is clamp, and 446 is throw-out collar, and 5 is bearing, and 50 is support.
Specific embodiment
The present invention is as shown in Figure 1-2, including workbench 1, drill bit 2, drill bit driving means 3 and fixture 4, the drill bit 3 is slidably connected on workbench 1 by drill bit driving means 3, the fixture 4 is fixedly connected on workbench 1, the fixture 4 includes oil cylinder 41, pressure head 42, wedge 43 and auxiliary clamping component 44, the wedge 43 and oil cylinder 41 are fixedly connected with workbench 1, and wedge 43 is located between oil cylinder 41 and drill bit 2, the through hole for housing drill bit 2 is offered on the wedge 43, the pressure head 42 is fixedly connected on the output shaft of oil cylinder 41, and between oil cylinder 41 and wedge 43；
The auxiliary clamping component 44 includes the motor 441 with line shaft, driver plate 442, swivel nut 443, some push rods 444, some clamps 445 and some torsion springs, the motor 441 is fixedly connected on workbench 1, and positioned at the side of the dorsad wedge 43 of oil cylinder 41, the driver plate 442 is socketed the line shaft, and be slidably connected with line shaft, external screw thread is offered on the outer wall of the oil cylinder 41, the swivel nut 443 is threadedly attached in outside oil cylinder, and the side of swivel nut 443 is fixedly linked with driver plate 442, one end of the clamp 445 is hinged on oil cylinder 41 towards on the end face of wedge 43 by rotating shaft, the torsion spring is socketed the rotating shaft, and torsion spring two ends are against respectively on clamp 445 and oil cylinder 41, the push rod 444 is against between swivel nut 443 and clamp 445（The reset of clamp is carried out by torsion spring）.
The auxiliary clamping component 44 also includes the throw-out collar 446 being socketed in outside oil cylinder 41, the throw-out collar 446 is fitted in clamp 445 towards the side of motor 441, one end of the push rod 444 be fixedly connected on throw-out collar 446 towards on the end face of motor 441, the other end is against on swivel nut 443.So that the rotary motion of swivel nut and push rod and throw-out collar onrelevant, and only linear motion is transmitted and is converted into the straight-line feed of throw-out collar, so as to complete the control of the upset to clamp.
Bearing 5 is also fixedly connected with the top surface of the workbench 1, the motor 441 and oil cylinder 41 are fixedly connected on the top surface of bearing 4 by support 50.So as to one side effectively lifting means stability；On the other hand, maintenance convenience is substantially improved.
The section of the line shaft is in in-line or cross.So that line shaft is while the transmission of rotary power is carried out to driver plate, driver plate freely can move along a straight line with swivel nut along the axial direction of oil cylinder.
Claims (4)
1. a kind of novel drilling machine, including workbench, drill bit, drill bit driving means and fixture, the drill bit is slidably connected on the table by drill bit driving means, the fixture is fixedly connected on the table, it is characterized in that, the fixture includes oil cylinder, pressure head, wedge and auxiliary clamping component, the wedge and oil cylinder are fixedly connected with the table and wedge is located between oil cylinder and drill bit, the through hole for housing drill bit is offered on the wedge, the pressure head is fixedly connected on the output shaft of oil cylinder and between oil cylinder and wedge；
The auxiliary clamping component includes the motor with line shaft, driver plate, swivel nut, some push rods, some clamps and some torsion springs, the motor is fixedly connected on the table, and positioned at the side of oil cylinder dorsad wedge, the driver plate is socketed the line shaft, and be slidably connected with line shaft, external screw thread is offered on the outer wall of the oil cylinder, the swivel nut is threadedly attached in outside oil cylinder, and the side of swivel nut is fixedly linked with driver plate, one end of the clamp is hinged on oil cylinder towards on the end face of wedge by rotating shaft, the torsion spring is socketed the rotating shaft, and torsion spring two ends are against respectively on clamp and oil cylinder, the push rod is against between swivel nut and clamp.
2. a kind of novel drilling machine according to claim 1, it is characterized in that, the auxiliary clamping component also includes the throw-out collar being socketed in outside oil cylinder, the throw-out collar is fitted in side of the clamp towards motor, one end of the push rod be fixedly connected on throw-out collar towards on the end face of motor, the other end is against on swivel nut.
3. a kind of novel drilling machine according to claim 1, it is characterised in that bearing is also fixedly connected with the top surface of the workbench, the motor and oil cylinder are fixedly connected on the top surface of bearing by support.
4. a kind of novel drilling machine according to claim 1, it is characterised in that the section of the line shaft is in in-line or cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758418.3A CN106670528A (en) | 2015-11-10 | 2015-11-10 | Novel drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758418.3A CN106670528A (en) | 2015-11-10 | 2015-11-10 | Novel drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670528A true CN106670528A (en) | 2017-05-17 |
Family
ID=58863255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510758418.3A Withdrawn CN106670528A (en) | 2015-11-10 | 2015-11-10 | Novel drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604670A (en) * | 2019-01-20 | 2019-04-12 | 罗瑞琪 | A kind of numerically-controlled machine tool equipped with dynamic mount |
-
2015
- 2015-11-10 CN CN201510758418.3A patent/CN106670528A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604670A (en) * | 2019-01-20 | 2019-04-12 | 罗瑞琪 | A kind of numerically-controlled machine tool equipped with dynamic mount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |