CN104875030A - Telescopic cantilever of radial drilling machine - Google Patents
Telescopic cantilever of radial drilling machine Download PDFInfo
- Publication number
- CN104875030A CN104875030A CN201510218673.9A CN201510218673A CN104875030A CN 104875030 A CN104875030 A CN 104875030A CN 201510218673 A CN201510218673 A CN 201510218673A CN 104875030 A CN104875030 A CN 104875030A
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- CN
- China
- Prior art keywords
- cantilever
- hole
- cantilever body
- flange
- telescopic
- 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.)
- Pending
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Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
-
- 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)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of machining, in particular to a telescopic cantilever of a radial drilling machine. The telescopic cantilever comprises a first cantilever body, a second cantilever body, a third cantilever body and two fixing devices. The second cantilever body sleeves the third cantilever body, and the first cantilever body sleeves the second cantilever body. Two inward first flanges are arranged on the right side of the first cantilever body, and a threaded through hole is formed in the outer wall of the right side of the first cantilever body. An outward second left flange is arranged on the left side of the second cantilever body, two inward second flanges are arranged on the right side of the second cantilever body, and a threaded second through hole is formed in the outer wall of the right side of the second cantilever body. An outward third left flange is arranged on the left side of the third cantilever body, and an outward mounting flange is arranged on the right side of the third cantilever body. The fixing devices are positioned in the first through hole and the second through hole respectively and are used for fixing the second cantilever body and the third cantilever body during working. By the telescopic cantilever, potential safety hazards can be eliminated, movement space of operators can be increased, and mounting is facilitated.
Description
Technical field
The present invention relates to Machining Technology field, is a kind of telescopic cantilever of radial drilling machine specifically.
Background technology
At present, radial drilling machine is all structurally have base, column, rocking arm, gear-box, mair motor, lift adjustment reductor, stand-by motor, leading screw formed, wherein, lift adjustment reductor is arranged on the top of column, stand-by motor is arranged on the housing upper face of lift adjustment reductor, the output shaft of lift adjustment reductor is connected and fixed leading screw, described leading screw is connected with the feed screw nut on waving, in the structure of above-mentioned radial drilling machine, because rocking arm wants regular doing to rotate and height adjustment movement, so, easily there is the situation not on same axis in the feed screw nut on leading screw and rocking arm, once there is this type of situation, adjustment not only can be made to require great effort, leading screw wearing and tearing aggravation, the serious consequence of stand-by motor also can be burnt time serious.
In existing product, great majority adopt fixed boom, and fixed boom Problems existing is:
1. cantilever takies most of space on drilling machine top, and cantilever volume is comparatively large, heavier-weight, is not easy to install;
2. operationally, operating personnel can only stand in cantilever side and operate, and the scope of activities of operating personnel is limited;
3. operationally, the cantilever stretched out is easy to encounter operating personnel's head, there is very large potential safety hazard.
For above problem, invention increases a kind of telescopic cantilever of radial drilling machine, adopt telescopic cantilever, solve fixed boom Problems existing.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of telescopic cantilever of radial drilling machine, adopting telescopic cantilever, can eliminate safe hidden trouble, increase the activity space of operating personnel, and be convenient to install.
The technical solution adopted for the present invention to solve the technical problems is: a kind of telescopic cantilever of radial drilling machine, comprises cantilever one, cantilever two, cantilever three and fixture, and it is outside that described cantilever two is enclosed within cantilever three, and it is outside that described cantilever one is enclosed within cantilever two; The right side of cantilever one is provided with two inside flanges one, cantilever one outer right wall is provided with a threaded through hole one, through hole one is between two flanges one, and two flanges one of setting, for providing space for fixture, prevent from damaging fixture when cantilever two moves; Cantilever one is positioned at inner on the left of described cantilever two, outer wall and the flange one of cantilever two are fitted, outside left flange two is provided with on the left of cantilever two, left flange two fits with the inwall of cantilever one, the right side of cantilever two is provided with two inside flanges two, and cantilever two outer right wall is provided with a threaded through hole two, through hole two is between two flanges two, two flanges two arranged, for providing space for fixture, prevent from damaging fixture when cantilever three moves; Be positioned at cantilever two on the left of described cantilever three inner, outer wall and the flange two of cantilever three are fitted, and are provided with outside left flange three on the left of cantilever three, and left flange three fits with the inwall of cantilever two, and the right side of cantilever three is provided with outside mounting flange; Described fixture quantity is two, and fixture comprises thread spindle and pin, and two described thread spindles lay respectively in through hole one and through hole two, and thread spindle one end is provided with pin hole, and pin is positioned at pin hole, and the thread spindle other end is provided with a boss; Fixture is used for operationally cantilever mounted two and cantilever three.
Described boss is provided with rubber layer.
The invention has the beneficial effects as follows:
(1). the telescopic cantilever of a kind of radial drilling machine of the present invention, cantilever adopts telescopic structure, greatly saves upper space; In the course of the work, because telescopic cantilever is scalable, the cantilever stretched out can not encounter head, improves the security of operation; Gear-box is positioned at telescopic cantilever top all the time, improves the activity space of operating personnel;
(2). the telescopic cantilever of a kind of radial drilling machine of the present invention, described telescopic cantilever is manual adjustments, convenient and swift, and economize energy; Each cantilever can be fixed by the fixture that telescopic cantilever is arranged, and improves the stability of telescopic cantilever;
(3). the telescopic cantilever of a kind of radial drilling machine of the present invention, structure is simple, reasonable in design, is easy to promotion and application.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Fig. 1 is the front view of the telescopic cantilever of a kind of radial drilling machine of the present invention;
Fig. 2 is the top view of the telescopic cantilever of a kind of radial drilling machine of the present invention;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is B-B sectional view in Fig. 2;
Fig. 5 is H close-up schematic view in Fig. 4.
In figure: cantilever 1, cantilever 2 42, cantilever 3 43, fixture 44, flange 1, through hole 1, left flange 2 421, flange 2 422, through hole 2 423, left flange 3 431, mounting flange 432, thread spindle 441, pin 442, pin hole 4411, boss 4412.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figures 1 to 5, the telescopic cantilever of a kind of radial drilling machine of the present invention, comprise cantilever 1, cantilever 2 42, cantilever 3 43 and fixture 44, it is outside that described cantilever 2 42 is enclosed within cantilever 3 43, and it is outside that described cantilever 1 is enclosed within cantilever 2 42; The right side of cantilever 1 is provided with two inside flanges 1, cantilever 1 outer right wall is provided with a threaded through hole 1, through hole 1 is between two flanges 1, two flanges 1 arranged, for providing space for fixture 44, prevent from damaging fixture 44 when cantilever 2 42 moves; Cantilever 1 is positioned at inner on the left of described cantilever 2 42, outer wall and the flange 1 of cantilever 2 42 are fitted, outside left flange 2 421 is provided with on the left of cantilever 2 42, left flange 2 421 fits with the inwall of cantilever 1, the right side of cantilever 2 42 is provided with two inside flanges 2 422, cantilever 2 42 outer right wall is provided with a threaded through hole 2 423, through hole 2 423 is between two flanges 2 422, two flanges 2 422 arranged, for providing space for fixture 44, prevent from damaging fixture 44 when cantilever 3 43 moves; Cantilever 2 42 is positioned at inner on the left of described cantilever 3 43, outer wall and the flange 2 422 of cantilever 3 43 are fitted, be provided with outside left flange 3 431 on the left of cantilever 3 43, left flange 3 431 fits with the inwall of cantilever 2 42, and the right side of cantilever 3 43 is provided with outside mounting flange 432; Described fixture 44 quantity is two, fixture 44 comprises thread spindle 441 and pin 442, two described thread spindles 441 lay respectively in through hole 1 and through hole 2 423, thread spindle 441 one end is provided with pin hole 4411, pin 442 is positioned at pin hole, and thread spindle 441 other end is provided with a boss 4412; Fixture 44 is for operationally cantilever mounted 2 42 and cantilever 3 43.
Described boss 4412 is provided with rubber layer.
During work, first loosen fixture 44, then manual adjustments cantilever 2 42 and cantilever 3 43, make gear-box be positioned at for Working position place, then fastening fixture 44, cantilever 2 42 and cantilever 3 43 are fixed, thus achieves the adjustment of telescopic cantilever 4.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; description in above-described embodiment and description principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. the telescopic cantilever of a radial drilling machine, comprise cantilever one (41), cantilever two (42), cantilever three (43) and fixture (44), it is outside that described cantilever two (42) is enclosed within cantilever three (43), and it is outside that described cantilever one (41) is enclosed within cantilever two (42); The right side of cantilever one (41) is provided with two inside flanges one (411), cantilever one (41) outer right wall is provided with a threaded through hole one (412), through hole one (412) is positioned between two flanges one (411); It is inner that described cantilever two (42) left side is positioned at cantilever one (41), outer wall and the flange one (411) of cantilever two (42) are fitted, cantilever two (42) left side is provided with outside left flange two (421), left flange two (421) fits with the inwall of cantilever one (41), the right side of cantilever two (42) is provided with two inside flanges two (422), cantilever two (42) outer right wall is provided with a threaded through hole two (423), through hole two (423) is positioned between two flanges two (422); It is inner that described cantilever three (43) left side is positioned at cantilever two (42), outer wall and the flange two (422) of cantilever three (43) are fitted, cantilever three (43) left side is provided with outside left flange three (431), left flange three (431) fits with the inwall of cantilever two (42), and the right side of cantilever three (43) is provided with outside mounting flange (432); Described fixture (44) quantity is two, fixture (44) comprises thread spindle (441) and pin (442), two described thread spindles (441) lay respectively in through hole one (412) and through hole two (423), thread spindle (441) one end is provided with pin hole, pin (442) is positioned at pin hole, and thread spindle (441) other end is provided with a boss (4411).
2. the telescopic cantilever of a kind of radial drilling machine according to claim 1, is characterized in that: described boss (4411) is provided with rubber layer (4412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218673.9A CN104875030A (en) | 2015-05-01 | 2015-05-01 | Telescopic cantilever of radial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218673.9A CN104875030A (en) | 2015-05-01 | 2015-05-01 | Telescopic cantilever of radial drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104875030A true CN104875030A (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218673.9A Pending CN104875030A (en) | 2015-05-01 | 2015-05-01 | Telescopic cantilever of radial drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104875030A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080956A (en) * | 2017-12-22 | 2018-05-29 | 钟灏 | A kind of multifunction machine |
| CN113478242A (en) * | 2021-07-14 | 2021-10-08 | 南京伟诚机械制造有限公司 | Cantilever operation box applied to automatic numerical control machine tool |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3672159A (en) * | 1969-02-28 | 1972-06-27 | Sundin Produkter Ab A E | Apparatus for crane jibs adapted to be extended and retracted telescopically |
| FR2487801A1 (en) * | 1980-08-04 | 1982-02-05 | Creusot Loire | Telescopic jib for crane - is actuated hydraulically from single acting hydraulic cylinder in centre of sections |
| JPS60236999A (en) * | 1984-05-08 | 1985-11-25 | 株式会社ジャパニック | Boom type lifting gear |
| JPS60258100A (en) * | 1984-06-04 | 1985-12-19 | 株式会社ジャパニック | Locking mechanism of boom |
| JP2007326680A (en) * | 2006-06-08 | 2007-12-20 | Aichi Corp | Telescoping device |
| CN201284196Y (en) * | 2008-09-02 | 2009-08-05 | 湖南三一起重机械有限公司 | Telescopic arm guide means and crane telescopic arm |
| CN202297059U (en) * | 2011-08-22 | 2012-07-04 | 徐州重型机械有限公司 | Telescopic arm and sliding block mechanism thereof |
| CN204237474U (en) * | 2014-10-21 | 2015-04-01 | 捷胜海洋装备股份有限公司 | A kind of two-stage telescopic hoist |
| CN204686439U (en) * | 2015-05-01 | 2015-10-07 | 安庆安星电气有限公司 | A kind of telescopic cantilever of radial drilling machine |
-
2015
- 2015-05-01 CN CN201510218673.9A patent/CN104875030A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3672159A (en) * | 1969-02-28 | 1972-06-27 | Sundin Produkter Ab A E | Apparatus for crane jibs adapted to be extended and retracted telescopically |
| FR2487801A1 (en) * | 1980-08-04 | 1982-02-05 | Creusot Loire | Telescopic jib for crane - is actuated hydraulically from single acting hydraulic cylinder in centre of sections |
| JPS60236999A (en) * | 1984-05-08 | 1985-11-25 | 株式会社ジャパニック | Boom type lifting gear |
| JPS60258100A (en) * | 1984-06-04 | 1985-12-19 | 株式会社ジャパニック | Locking mechanism of boom |
| JP2007326680A (en) * | 2006-06-08 | 2007-12-20 | Aichi Corp | Telescoping device |
| CN201284196Y (en) * | 2008-09-02 | 2009-08-05 | 湖南三一起重机械有限公司 | Telescopic arm guide means and crane telescopic arm |
| CN202297059U (en) * | 2011-08-22 | 2012-07-04 | 徐州重型机械有限公司 | Telescopic arm and sliding block mechanism thereof |
| CN204237474U (en) * | 2014-10-21 | 2015-04-01 | 捷胜海洋装备股份有限公司 | A kind of two-stage telescopic hoist |
| CN204686439U (en) * | 2015-05-01 | 2015-10-07 | 安庆安星电气有限公司 | A kind of telescopic cantilever of radial drilling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080956A (en) * | 2017-12-22 | 2018-05-29 | 钟灏 | A kind of multifunction machine |
| CN113478242A (en) * | 2021-07-14 | 2021-10-08 | 南京伟诚机械制造有限公司 | Cantilever operation box applied to automatic numerical control machine tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |