CN105364124A - Rocker arm and clamping mechanism of digital display type radial drilling machine - Google Patents
Rocker arm and clamping mechanism of digital display type radial drilling machine Download PDFInfo
- Publication number
- CN105364124A CN105364124A CN201510820154.XA CN201510820154A CN105364124A CN 105364124 A CN105364124 A CN 105364124A CN 201510820154 A CN201510820154 A CN 201510820154A CN 105364124 A CN105364124 A CN 105364124A
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- oil cylinder
- rocking arm
- cam
- rocker arm
- lever
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23B39/12—Radial drilling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Drilling And Boring (AREA)
Abstract
A rocker arm and clamping mechanism of a digital display type radial drilling machine comprises a rocker arm, a pushing shaft, a piston, a cam, a support, an oil cylinder, an oil cylinder head, a clamping pressing plate, a pull rod, a lever and a hinging shaft. The rocker arm is provided with the pull rod and connected with the clamping pressing plate, the lever is fixed to the rocker arm through the hinging shaft, and the rocker arm is provided with the pushing shaft and the support; the oil cylinder is mounted on the support, the piston and the cam are mounted in the oil cylinder, and the oil cylinder head is mounted on the oil cylinder. According to the working principle, the rocker arm is mounted on a guide rail type outer rectangular post A and moves up and down along the guide rail type outer rectangular post A, and the guiding precision of the rocker arm and the guide rail type outer rectangular post A is guaranteed. According to the rocker arm and clamping mechanism, stepless speed changing of a spindle can be achieved under the non-halt condition, and working positions can be displayed through figures and numbers; the guiding precision of a guide rail is high, the spindle has a limiting function and is flexible and reliable, and a control system is advanced; the rocker arm and clamping mechanism is simple and reasonable in structure, convenient and quick to operate and high in working efficiency and can be applied to the machining industry.
Description
Technical field
The present invention relates to rocking arm and the clamp system of a kind of digital display radial drilling machine in mechanical processing industry.
Background technology
At present, in mechanical processing industry, radial drilling machine is with a kind of lathe of the hole machined of porous heavy parts for single-piece or batch production.General main spindle box can move on rocking arm, and with the drilling machine of rocking arm around column revolving.Rocking arm moves up and down along column, to adapt to the workpiece processing differing heights.On the table, larger workpiece is placed directly on lathe base or ground less trade union college.Radial drilling machine is widely used in single-piece and middle small serial production, the hole of processing volume and the larger workpiece of weight.The main variant of radial drilling machine has slide-like and universal type two kinds.Slide block radial drilling machine makes the base of fundamental mode radial drilling machine into slide to form, and slide moves along bed ways, to expand the range of work, is applicable to the industries such as boiler, bridge, rolling stock and shipbuilding.The rocking arm of universal radial drilling machine except doing vertical and gyration, and moves horizontally, and main spindle box makes tilt adjustments on rocking arm, to adapt to the processing at each position of workpiece.In addition, car formula, wall type and digital control radial drilling machine etc. are also had.Radial drilling machine is a kind of hole machined equipment, is used for boring, reaming, fraising, tapping and repair the processing of the various ways such as scraping end surface.By purposes and textural classification, drilling machine is divided into upright drill, bench drill, multi-pore drilling machine, radial drilling machine and other special drill presses etc.In all kinds of drilling machine, radial drilling machine is easy to operate, flexible, applied widely, has typicalness, is specially adapted to single-piece or batch production with the hole machined of porous heavy parts, is the common lathe in general machining workshop.
Also there is a lot of deficiency in the rocking arm of radial drilling machine and clamp system, the guiding accuracy of guide rail is poor, main shaft infinite place function, guide rail structure is also deposited and is repaired difficulty upon wear, control more complicated, some operation is difficult to realize, complex structure, cost is high, function is poor, and intensity and toughness is all low, and transmission accuracy is low, service life is short, and fault rate is high.Therefore, developing a kind of rocking arm of digital display radial drilling machine and clamp system is a new problem anxious to be resolved.
Summary of the invention
The object of this invention is to provide a kind of rocking arm and clamp system of digital display radial drilling machine, this invention rocking arm position on guide tracked column jacket rectangle is adjustable, and can clamp, unclamps, its clamping adopts oil cylinder cam, lever form, have self-locking, reinforcement function, and cam structure is longer than diamond block structural life-time, the guiding accuracy of guide rail is high, main shaft has limit function and reliably sensitive, simple and reasonable, reliably multiple functional, convenient to operation, operating efficiency is high, and cost is low, failure rate is low.
The object of the present invention is achieved like this: a kind of rocking arm of digital display radial drilling machine and clamp system, comprise rocking arm, push shaft, piston, cam, support, oil cylinder, oil cylinder cover, clamping press plate, pull bar, lever, jointed shaft, rocking arm arranges pull bar and is connected with clamping press plate, by jointed shaft, lever is fixed on rocking arm, rocking arm arranges push shaft, rocking arm arranges support, oil cylinder is rack-mount, piston, cam are arranged in oil cylinder, and oil cylinder cover is arranged on oil cylinder;
Described a kind of rocking arm of digital display radial drilling machine and the operation principle of clamp system are; rocking arm is arranged on guide tracked rectangle column jacket A; rocking arm moves up and down along guide tracked rectangle column jacket A; rocking arm and guide tracked rectangle column jacket A be assemblied in clamping and release after guiding clearance constant, ensure rocking arm and guide tracked rectangle column jacket A guiding accuracy; Produce power by oil cylinder, the epicoele oil-feed of oil cylinder, cam is descending, the cavity of resorption oil-feed of oil cylinder, and cam is up; When cam moves down, promote push shaft and push down lever, lever one end jointed shaft is located, lever drives pull bar makes clamping press plate compress, when needing to unclamp clamping press plate, and the cavity of resorption oil-feed of oil cylinder, piston actuating cam moves, push shaft is resetted under the action of the spring, and lever makes pull bar unclamp, and realizes clamping press plate and unclamps; Rocking arm is used for supporting gearbox, makes main shaft be in Working position; Rocking arm position on guide tracked rectangle column jacket A is adjustable, and can clamp, unclamps, and its clamping adopts oil cylinder, cam, lever form, have self-locking, reinforcement function, and cam structure is longer than diamond block structural life-time.
Main points of the present invention are its structure and working principle.
A kind of rocking arm of digital display radial drilling machine and clamp system compared with prior art, have main shaft and can realize electrodeless variable-speed when not stopping, and operating position can realize the display of figure and numeral, repair easily after guide rail structure wearing and tearing, the guiding accuracy of guide rail is high, and main shaft has limit function and reliably sensitive, and control system is advanced, be easy to operation, simple and reasonable, convenient to operation, operating efficiency is high, the advantages such as failure rate is low, will be widely used in mechanical processing industry.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
With reference to accompanying drawing, a kind of rocking arm of digital display radial drilling machine and clamp system, comprise rocking arm 1, push shaft 2, piston 3, cam 4, support 5, oil cylinder 6, oil cylinder cover 7, clamping press plate 8, pull bar 9, lever 10, jointed shaft 11, rocking arm 1 arranges pull bar 9 and is connected with clamping press plate 8, by jointed shaft 11, lever 10 is fixed on rocking arm 1, rocking arm 1 arranges push shaft 2, rocking arm 1 arranges support 5, oil cylinder 6 is arranged on support 5, piston 3, cam 4 are arranged in oil cylinder 6, and oil cylinder cover 7 is arranged on oil cylinder 6.
Described a kind of rocking arm of digital display radial drilling machine and the operation principle of clamp system are; rocking arm 1 is arranged on guide tracked rectangle column jacket A; rocking arm 1 moves up and down along guide tracked rectangle column jacket A; rocking arm 1 and guide tracked rectangle column jacket A be assemblied in clamping and release after guiding clearance constant, ensure rocking arm 1 and guide tracked rectangle column jacket A guiding accuracy; Produce power by oil cylinder 6, the epicoele oil-feed of oil cylinder 6, cam 4 is descending, the cavity of resorption oil-feed of oil cylinder 6, and cam 4 is up; When cam 4 moves down, promote push shaft 2 and push down lever 10, lever 10 one end jointed shaft 11 is located, lever 10 drives pull bar 9 that clamping press plate 8 is compressed, when needing to unclamp clamping press plate 8, and the cavity of resorption oil-feed of oil cylinder 6, piston 3 actuating cam 4 moves, push shaft 2 is resetted under the action of the spring, and lever 10 makes pull bar 9 unclamp, and realizes clamping press plate 8 and unclamps; Rocking arm 1 is used for supporting gearbox, makes main shaft be in Working position; Rocking arm 1 position on guide tracked rectangle column jacket A is adjustable, and can clamp, unclamps, and its clamping adopts oil cylinder 6, cam 4, lever 10 form, have self-locking, reinforcement function, and cam 4 structural rate diamond block structural life-time is long.
Claims (2)
1. the rocking arm of a digital display radial drilling machine and clamp system, comprise rocking arm, push shaft, piston, cam, support, oil cylinder, oil cylinder cover, clamping press plate, pull bar, lever, jointed shaft, it is characterized in that: pull bar is set on rocking arm and is connected with clamping press plate, by jointed shaft, lever is fixed on rocking arm, rocking arm arranges push shaft, rocking arm arranges support, oil cylinder is rack-mount, piston, cam are arranged in oil cylinder, and oil cylinder cover is arranged on oil cylinder.
2. the rocking arm of a kind of digital display radial drilling machine according to claim 1 and clamp system, it is characterized in that: described a kind of rocking arm of digital display radial drilling machine and the operation principle of clamp system are; rocking arm is arranged on guide tracked rectangle column jacket A; rocking arm moves up and down along guide tracked rectangle column jacket A; rocking arm and guide tracked rectangle column jacket A be assemblied in clamping and release after guiding clearance constant, ensure rocking arm and guide tracked rectangle column jacket A guiding accuracy; Produce power by oil cylinder, the epicoele oil-feed of oil cylinder, cam is descending, the cavity of resorption oil-feed of oil cylinder, and cam is up; When cam moves down, promote push shaft and push down lever, lever one end jointed shaft is located, lever drives pull bar makes clamping press plate compress, when needing to unclamp clamping press plate, and the cavity of resorption oil-feed of oil cylinder, piston actuating cam moves, push shaft is resetted under the action of the spring, and lever makes pull bar unclamp, and realizes clamping press plate and unclamps; Rocking arm is used for supporting gearbox, makes main shaft be in Working position; Rocking arm position on guide tracked rectangle column jacket A is adjustable, and can clamp, unclamps, and its clamping adopts oil cylinder, cam, lever form, have self-locking, reinforcement function, and cam structure is longer than diamond block structural life-time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820154.XA CN105364124B (en) | 2015-11-24 | 2015-11-24 | A kind of rocking arm and clamp system of digital display radial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820154.XA CN105364124B (en) | 2015-11-24 | 2015-11-24 | A kind of rocking arm and clamp system of digital display radial drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105364124A true CN105364124A (en) | 2016-03-02 |
| CN105364124B CN105364124B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510820154.XA Active CN105364124B (en) | 2015-11-24 | 2015-11-24 | A kind of rocking arm and clamp system of digital display radial drilling machine |
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| CN (1) | CN105364124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307434A (en) * | 2020-03-07 | 2020-06-19 | 倪俊极 | Batch detection testing machine and detection method for servo motor after production and assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB336051A (en) * | 1929-08-23 | 1930-10-09 | Cincinnati Bickford Tool Co | Head translating mechanism for radial drills |
| CN101564772A (en) * | 2009-04-29 | 2009-10-28 | 沈阳机床股份有限公司中捷钻镗床厂 | Variable-frequency radial drilling machine |
| CN103028758A (en) * | 2012-12-27 | 2013-04-10 | 南通西马特机器制造有限公司 | Clamping mechanism of rocker arm drilling machine |
| CN103624293A (en) * | 2013-11-28 | 2014-03-12 | 桂林正菱第二机床有限责任公司 | Vehicle type drilling machine |
| CN205147831U (en) * | 2015-11-24 | 2016-04-13 | 沈阳景宏数控设备有限公司 | Digital display type radial drill's rocking arm and clamping mechanism |
-
2015
- 2015-11-24 CN CN201510820154.XA patent/CN105364124B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB336051A (en) * | 1929-08-23 | 1930-10-09 | Cincinnati Bickford Tool Co | Head translating mechanism for radial drills |
| CN101564772A (en) * | 2009-04-29 | 2009-10-28 | 沈阳机床股份有限公司中捷钻镗床厂 | Variable-frequency radial drilling machine |
| CN103028758A (en) * | 2012-12-27 | 2013-04-10 | 南通西马特机器制造有限公司 | Clamping mechanism of rocker arm drilling machine |
| CN103624293A (en) * | 2013-11-28 | 2014-03-12 | 桂林正菱第二机床有限责任公司 | Vehicle type drilling machine |
| CN205147831U (en) * | 2015-11-24 | 2016-04-13 | 沈阳景宏数控设备有限公司 | Digital display type radial drill's rocking arm and clamping mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307434A (en) * | 2020-03-07 | 2020-06-19 | 倪俊极 | Batch detection testing machine and detection method for servo motor after production and assembly |
| CN111307434B (en) * | 2020-03-07 | 2021-10-12 | 芜湖清川电气有限公司 | Batch detection testing machine and detection method for servo motor after production and assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105364124B (en) | 2017-09-29 |
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