CN203830765U - Universal drilling machine - Google Patents

Universal drilling machine Download PDF

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Publication number
CN203830765U
CN203830765U CN201420231376.9U CN201420231376U CN203830765U CN 203830765 U CN203830765 U CN 203830765U CN 201420231376 U CN201420231376 U CN 201420231376U CN 203830765 U CN203830765 U CN 203830765U
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CN
China
Prior art keywords
swing arm
drilling machine
hinged
arm
swing arms
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Active
Application number
CN201420231376.9U
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Chinese (zh)
Inventor
骆玉智
骆建军
仇润东
苗树林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang anchor Polytron Technologies Inc
Original Assignee
ZHEJIANG ZHEMAO PRE-STRESSING FORCE Co Ltd
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Application filed by ZHEJIANG ZHEMAO PRE-STRESSING FORCE Co Ltd filed Critical ZHEJIANG ZHEMAO PRE-STRESSING FORCE Co Ltd
Priority to CN201420231376.9U priority Critical patent/CN203830765U/en
Application granted granted Critical
Publication of CN203830765U publication Critical patent/CN203830765U/en
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Abstract

The utility model relates to a universal drilling machine which overcomes the defect that overall machining efficiency is low due to the fact that according to an existing drilling machine, the position of a drill bit is changed through motor driving, the freedom degree is not high, and regulation time is long. The universal drilling machine comprises a base, a stand column and a rocker arm. The rocker arm is connected with a drill bit driving part. The rocker arm is of a structure formed by hinging two sections of unpowered swing arms to each other. The drill bit driving part is hinged to the end of the rocker arm and controlled in a hand-operated mode and can reach any position in a circle with the length of the rocker arm serving as the radius. The two sections of swing arms which are hinged to each other are unpowered swing arms and can freely rotate after being hinged, and therefore the position of the drill bit can be changed through hand-operated control, the freedom degree is high, the position of the drill bit can be adjusted rapidly, and time can be better saved through hand-operated control particularly when holes in irregular positions are machined; the rocker arm is formed by hinging the corresponding two sections of swing arms, and therefore the length of the rocker arm can be changed, the two swing arms are foldable, the length of the rocker arm is reduced after the swing arms are folded, and operation is not influenced.

Description

Universal drilling machine
Technical field
The utility model relates to a kind of drilling machine, especially a kind of universal drilling machine of energy free adjustment Working position.
Background technology
Drilling machine is punch device conventional in machining, and radial drilling machine is one wherein.
Radial drilling machine has a rocking arm, the driver part of drill bit is arranged on rocking arm, and this driver part can move along rocking arm axis, and rocking arm can rotate around column axis simultaneously, again can be along the lifting of column axis, therefore the coverage rate of the drill bit of radial drilling machine processing is wider.
But the control of radial drilling machine is taking electric control structure as main, the movement on rocking arm of the driver part of drill bit is to drive realization by motor, and the swing of rocking arm is to be driven and realized by motor.Although more laborsaving by motor drive ratio, degrees of freedom are lower, it is slow, cumbersome to regulate the speed in position.Especially in the time of the irregular hole of Working position, adjust the shared time of bit location long, this just causes the overall efficiency of processing low, and when particularly the required precision in hole is not high, motor drives adjustment bit location more improper.
The length of the rocking arm of radial drilling machine belongs to regular length, can not change, even when drill bit moves to the position of close column, the length of rocking arm also can not change, and this can affect workman's operation.
Summary of the invention
It is the position that drives to change drill bit by motor that the utility model has solved existing drilling machine, degrees of freedom are not high, adjust required time longer, cause the defect that overall working (machining) efficiency is low, a kind of universal drilling machine is provided, and the two joint swing arms that employing is hinged, as the linking arm of drill bit driver part, can manually be adjusted the position of drill bit, degrees of freedom are high, adjust fast.
The rocking arm that the utility model has also solved existing drilling machine belongs to regular length, not flexible, when use, can affect the defect of operation, a kind of universal drilling machine is provided, the two joint swing arms that employing is hinged are as the linking arm of drill bit driver part, linking arm retractable, takes up room little, does not affect operation.
The utility model solves the technical scheme that its technical problem adopts: a kind of universal drilling machine, comprise base, be fixed on column on base, be connected on column and can be along the rocking arm of column up-down; on rocking arm, be connected with drill bit driver part; the structure that rocking arm adopts the unpowered swing arm of two joints to be hinged; the driver part of drill bit is articulated with the end of rocking arm; the driver part of drill bit is manually controlled, and can reach any position of the circle taking rocking arm length as radius.The two joint swing arms that are hinged are unpowered swing arm, can rotate arbitrarily after hinged, can manually control and make like this drill bit to change position, degrees of freedom are high, adjustment bit location is quick, and especially when the irregular hole of Working position, manually control more can be saved time; The hinged rocking arm forming of two joint swing arms, its length is variable, two swing arms are collapsible, shortened the length of rocking arm after folding, and do not affect operation.
As preferably, in two joint swing arms, wherein the height of a joint swing arm is greater than the height of another joint swing arm, and two joint swing arms are when hinged, and highly little swing arm is in highly large swing arm, and two joint swing arms are hinged on same jackshaft.
As preferably, the height of two joint swing arms equate, between two joint swing arms, are connected by transition member.
As preferably, it is I-shaped that transition member is, and I-shaped four ends are hinged with two joint swing arms respectively.
As preferably, two joint swing arms are divided into and are hinged to the interior swing arm on column and are hinged on the outer swing arm in interior swing arm, and interior swing arm and outer swing arm all adopt same structure, and every joint swing arm includes two parallel connecting plates up and down.
As preferably, winning in succession of interior swing arm is fixed on interior pivoted housing towards one end of column, and interior pivoted housing is nested with on column, and the winning in succession of outer swing arm connects between one end of driver part and be fixed with connecting axle, and driver part is nested with on connecting axle.
As preferably; rocking arm is provided with retaining mechanism, retaining mechanism comprises lock sleeve and drives drive motors that lock sleeve rotates and the control assembly of drive motors, and lock sleeve inside is provided with internal thread; the two joint hinged positions of swing arm are provided with double-screw bolt, lock sleeve and double-screw bolt bolt.After bit location is adjusted, the angle between two joint swing arms is also determined thereupon, can, by the angle locking between two swing arms, prevent that two swing arm angles change, and affect machining accuracy in the time of boring by retaining mechanism; Lock sleeve rotation can be by the two hinged clampings of winning in succession, after clamping, just can increase the resistance that it rotates mutually.
As preferably, on driver part, be fixed with handle, control assembly is installed on handle.When holding handle, be also to pin control assembly, now just can make drive motors work and discharge locking, swing arm is free to rotate, meets instructions for use, unclamps just locking of handle, fixes the angle between two swing arms.
The beneficial effects of the utility model are: the two joint swing arms that are hinged are unpowered swing arm, after hinged, can rotate arbitrarily, can manually control and make like this drill bit to change position, degrees of freedom are high, adjustment bit location is quick, especially when the irregular hole of Working position, manually control more can be saved time; The hinged rocking arm forming of two joint swing arms, its length is variable, two swing arms are collapsible, shortened the length of rocking arm after folding, and do not affect operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of schematic perspective view of the utility model;
Fig. 3 is swing arm and column connection diagram in the utility model one;
Fig. 4 is the outer swing arm of the utility model one and driver part connection diagram;
Fig. 5 is the utility model the second structural representation;
Fig. 6 is a kind of locking mechanism structure schematic diagram of the utility model;
In figure: 1, base, 2, column, 3, workbench, 4, driver part, 5, rocking arm, 6, outer swing arm, 7, jackshaft, 8, interior swing arm, 9, interior pivoted housing, 10, bearing, 11, connecting axle, 12, transition member, 13, lock sleeve, 14, drive motors.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: a kind of universal drilling machine (referring to accompanying drawing 1 accompanying drawing 2), comprise base 1, on base, be fixed with lift column 2, the middle part of column is fixed with workbench 3, and the upper end of column is connected with Rocker arm 5, and the end of rocking arm is hinged with the driver part 4 of drill bit.
The structure that rocking arm adopts the unpowered swing arm of two joints to be hinged, two joint swing arms are respectively interior swing arm 8 and outer swing arm 6, interior swing arm and outer swing arm all adopt same structure, include two connecting plates that are parallel to each other, two connecting plates of interior swing arm are fixed with interior pivoted housing 9(referring to accompanying drawing 3 towards one end of column), interior pivoted housing is nested with on column, between interior pivoted housing inwall and column outer wall, bearing 10 is installed.Two connecting plates of outer swing arm are fixed with connecting axle 11 between the end of driver part, and driver part is nested with on connecting axle, between driver part and connecting axle, are provided with bearing.The other end of the other end of the connecting plate of interior swing arm and the connecting plate of outer swing arm is all hinged to (referring to accompanying drawing 4) on jackshaft 7.
Distance between interior swing arm two connecting plates is less than the distance between outer swing arm two connecting plates, after outer swing arm and interior swing arm are hinged, between two connecting plates of two connecting plates of outer swing arm in interior swing arm.
Drill bit is installed on driver part, pulls driver part, and telescopic rocker arm arbitrarily changes the angle between two swing arms, thereby adjusts the position of drill bit.
Embodiment 2: a kind of universal drilling machine, difference from Example 1 is that the height of two joint swing arms equates, passes through transition member 12 connected (referring to accompanying drawing 5) between two joint swing arms.It is I-shaped that transition member is, and I-shaped four ends are hinged with two connecting plates of interior swing arm and two connecting plates of outer swing arm respectively.All the other structures are with reference to embodiment 1.
Embodiment 3: a kind of universal drilling machine; rocking arm is provided with retaining mechanism; retaining mechanism comprises lock sleeve 13 and drives the drive motors 14 of lock sleeve rotation and the control assembly of drive motors; lock sleeve inside is provided with internal thread; the two joint hinged positions of swing arm are provided with double-screw bolt, lock sleeve and double-screw bolt bolt (referring to accompanying drawing 6).On driver part, be fixed with handle, control assembly is installed on handle.
Hold handle, control assembly control drive motors, drive motors drives lock sleeve to unclamp double-screw bolt, now can change the angle of two swing arms and adjust the position of drill bit, after bit location is adjusted, unclamp handle, control assembly control drive motors, drive motors drives lock sleeve to pin double-screw bolt, and the rotary resistance between hinged two connecting plates of now two swing arms increases, and the angles between two joint swing arms are also determined thereupon.
Above-described embodiment is several preferred version of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.

Claims (8)

1. a universal drilling machine, comprise base, be fixed on column on base, be connected on column and can be along the rocking arm of column up-down; on rocking arm, be connected with drill bit driver part; it is characterized in that the structure that rocking arm adopts the unpowered swing arm of two joints to be hinged; the driver part of drill bit is articulated with the end of rocking arm; the driver part of drill bit is manually controlled, and can reach any position of the circle taking rocking arm length as radius.
2. universal drilling machine according to claim 1, it is characterized in that in two joint swing arms, wherein the height of a joint swing arm is greater than the height of another joint swing arm, and two joint swing arms are when hinged, highly little swing arm is in highly large swing arm, and two joint swing arms are hinged on same jackshaft.
3. universal drilling machine according to claim 1, is characterized in that the height of two joint swing arms equates, between two joint swing arms, is connected by transition member.
4. universal drilling machine according to claim 3, is characterized in that transition member is I-shaped, and I-shaped four ends are hinged with two joint swing arms respectively.
5. according to the universal drilling machine described in claim 1 or 2 or 3 or 4, it is characterized in that two joint swing arms are divided into is hinged to the interior swing arm on column and is hinged on the outer swing arm in interior swing arm, interior swing arm and outer swing arm all adopt same structure, and every joint swing arm includes upper and lower two parallel connecting plates.
6. universal drilling machine according to claim 5, it is characterized in that winning in succession of interior swing arm is fixed on interior pivoted housing towards one end of column, interior pivoted housing is nested with on column, between one end of the connection driver part of winning in succession of outer swing arm, is fixed with connecting axle, and driver part is nested with on connecting axle.
7. universal drilling machine according to claim 5, it is characterized in that rocking arm is provided with retaining mechanism, retaining mechanism comprises lock sleeve and drives the drive motors of lock sleeve rotation and the control assembly of drive motors, lock sleeve inside is provided with internal thread, the two joint hinged positions of swing arm are provided with double-screw bolt, lock sleeve and double-screw bolt bolt.
8. universal drilling machine according to claim 7, is characterized in that being fixed with handle on driver part, and control assembly is installed on handle.
CN201420231376.9U 2014-05-08 2014-05-08 Universal drilling machine Active CN203830765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420231376.9U CN203830765U (en) 2014-05-08 2014-05-08 Universal drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420231376.9U CN203830765U (en) 2014-05-08 2014-05-08 Universal drilling machine

Publications (1)

Publication Number Publication Date
CN203830765U true CN203830765U (en) 2014-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420231376.9U Active CN203830765U (en) 2014-05-08 2014-05-08 Universal drilling machine

Country Status (1)

Country Link
CN (1) CN203830765U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874828A (en) * 2015-05-01 2015-09-02 安庆安星电气有限公司 Radial drilling machine
CN106363207A (en) * 2016-11-14 2017-02-01 浙江特利隆汽车配件有限公司 Full-automatic pin drilling machine
CN106514351A (en) * 2016-12-28 2017-03-22 安徽星光标识系统有限公司 Drilling tool suitable for signboard machining
CN106624017A (en) * 2016-12-28 2017-05-10 安徽星光标识系统有限公司 Signboard drilling device
CN108161068A (en) * 2018-01-23 2018-06-15 蚌埠捷顺机器有限公司 A kind of drilling equipment for being used to process wheel hub valve port

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874828A (en) * 2015-05-01 2015-09-02 安庆安星电气有限公司 Radial drilling machine
CN106363207A (en) * 2016-11-14 2017-02-01 浙江特利隆汽车配件有限公司 Full-automatic pin drilling machine
CN106514351A (en) * 2016-12-28 2017-03-22 安徽星光标识系统有限公司 Drilling tool suitable for signboard machining
CN106624017A (en) * 2016-12-28 2017-05-10 安徽星光标识系统有限公司 Signboard drilling device
CN108161068A (en) * 2018-01-23 2018-06-15 蚌埠捷顺机器有限公司 A kind of drilling equipment for being used to process wheel hub valve port

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 311400 Fuyang high tech Industrial Zone, Zhejiang, Hangzhou

Patentee after: Zhejiang anchor Polytron Technologies Inc

Address before: Silver Lake Street Golf Road Fuyang city Hangzhou city Zhejiang province 311402 No. 128

Patentee before: Zhejiang Zhemao Pre-Stressing Force Co., Ltd.