CN101219486B - Double-drill inversion mechanism of drill clamper - Google Patents
Double-drill inversion mechanism of drill clamper Download PDFInfo
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- CN101219486B CN101219486B CN2008100594729A CN200810059472A CN101219486B CN 101219486 B CN101219486 B CN 101219486B CN 2008100594729 A CN2008100594729 A CN 2008100594729A CN 200810059472 A CN200810059472 A CN 200810059472A CN 101219486 B CN101219486 B CN 101219486B
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Abstract
The invention relates to a double drill converted mechanism for boring clamp, which comprises a gearbox spindle arranged in a frame. The output end of the gearbox spindle is fixed with a coupling. A first inclined plane is formed at the output end of the frame and the facing of the first inclined plane is rotarily matched with a double drill base provided with two biforked single drill output ends; the intracavities of the single drill output ends are installed with output shaft components; the output shaft component consists of a double drill sliding block in slide fit with the intracavity of the single drill output end and the double drill sliding block is sleeved and fixed with a double drill shaft. The output end of the double drill shaft is provided with a boring clamp. and the input end of the double drill draft can be in sliding and matching connection with the coupling. The surrounding of the single drill output end is embedded with a double drill rotary button which can pull the double drill sliding block and control the connection between the double drill shaft and the coupling. The invention has double drill, which can save time and improve efficiency when two boring clamp need changing frequently during operation; under special condition, when one boring clamp is broken, the other boring clamp can still work, thereby saving time and being efficient.
Description
Technical field
The present invention relates to the technical field of drilling machinery, particularly a kind of two drill bit switching mechanisms of drill jig.
Background technology
The drilling tool that is adopted on the mass society, the modes that adopt the band drill bit more, and structurally also can be divided into and join single drill bit pattern and join many drill bits pattern, in the common drilling that is not formed with streamline processing, the single drill bit pattern of many employings, single drill bit pattern is flexible because of its converted products, the advantage that the scope of adaptation is wide and become a large amount of uses.
But also have in order to improve the high efficiency of batch process, if the drilling tool that is adopted is a bull, the efficient of its machining has just improved greatly so, is that the Chinese utility model patent " double end drilling machine " (notification number is CN2933665Y) of ZL200620075611.3 is exactly this type of design as the patent No.; Be fixed with the adjusting slide on the top of casing, on the adjusting slide, two boring unit heads are installed, all clamping has fluted drill on the chuck of two boring unit heads, the workpiece that this designing institute will be faced at first should be large batch of matured product, and corresponding Working position has the uniformity of mass, if drilling position on the workpiece, or the bigger change of workpiece product, this kind processing mode also just has been not suitable for, in batches not under the very big occasion, how to satisfy different process requirements, be the problem that people need consider, particularly a kind of structure with double end quick-changing type.
Summary of the invention
Technical problem to be solved by this invention is the present situation at prior art, provide a kind of novel structure, easy to use, operating efficiency is high, bit change-over is quick and two drill bit switching mechanisms with drill jig of dual fail-safe effect.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: two drill bit switching mechanisms of drill jig, comprise the gear-box main shaft that is assemblied in the support, and this gear-box main shaft output is fixed with shaft coupling; The output of support is shaped on first inclined-plane, and the first inclined-plane veneer rotation is combined with the double end seat; The double end seat is shaped on the single head output of two phase bifurcateds, and single head output inner chamber all is equipped with the output shaft assembly; The output shaft assembly comprises the double end slide block that is slidingly fitted in single head output inner chamber, and suit is fixed with double-headed shaft in the double end slide block; This double-headed shaft output is equipped with drill point, the input of double-headed shaft can with the shaft coupling supporting connection of sliding mutually; Single head output border is embedded with the double end rotary knob that can drag the slippage of double end slide block, and the double end rotary knob is opened getting loose of control double-headed shaft and shaft coupling.
The measure of taking also comprises:
Above-mentioned double end seat comprises the double end pedestal and the double end flap of phase spiral-lock, above-mentioned double end seat be shaped on can with the second equipped inclined-plane of veneer mutually, first inclined-plane.
Be shaped on the rotary body of projection in the middle of second inclined-plane of above-mentioned double end seat; Be shaped on the rotation circular hole in the middle of the first above-mentioned inclined-plane; Rotary body buckles into to be installed in and rotates interior, the also rotation mutually of circular hole.
The angle of inclination value on second inclined-plane of above-mentioned double end seat also is 45 degree, and correspondingly, the projection angle value of first above-mentioned inclined-plane and level is 45 degree.
Above-mentioned double end slide block is shaped on axially extended positioning pin column, and the first above-mentioned inclined-plane side is shaped at least one locating hole, and positioning pin column plugs with locating hole and cooperates.
Above-mentioned double end slide block both sides axially are shaped on the boss platform, are set with axially first spring of roof pressure double end slide block on the boss platform.
The output inserted sheet of above-mentioned double-headed shaft is positioned with the lock shaft slide plate, and this lock shaft slide plate one end radially roof pressure has second spring.
Above-mentioned double end rotary knob is shaped on first jacking block and second jacking block of phase bifurcated, and first jacking block is touched mutually with the double end slide block, and second jacking block is touched mutually with the lock shaft slide plate other end.
Above-mentioned shaft coupling double end all is shaped on interior hexagonal axis hole, and correspondingly, the input border of above-mentioned double-headed shaft is shaped on the outer-hexagonal axle that can match with interior hexagonal axis hole; Gear-box main shaft output border also is shaped on the outer-hexagonal axle that can match with interior hexagonal axis hole, and above-mentioned gear-box main shaft and shaft coupling are fixedly connected through middle tightening pin.
Above-mentioned support comprises the foundation mass and the support lid of phase spiral-lock.
Compared with prior art, the gear-box main shaft output of the present invention's employing is fixed with shaft coupling; The output of support is shaped on first inclined-plane, and the first inclined-plane veneer rotation is combined with the double end seat; The double end seat is shaped on the single head output of two phase bifurcateds, and single head output inner chamber all is equipped with the output shaft assembly; The output shaft assembly comprises the double end slide block that is slidingly fitted in single head output inner chamber, and suit is fixed with double-headed shaft in the double end slide block; This double-headed shaft output is equipped with drill point, the input of double-headed shaft can with the shaft coupling supporting connection of sliding mutually; Single head output border is embedded with the double end rotary knob that can drag the slippage of double end slide block, and the double end rotary knob is opened getting loose of control double-headed shaft and shaft coupling.The invention has the advantages that: a unique machine bipitch structure has quick change function preferably; When operation needs two kinds of drill point instruments of frequent replacing, can save the time of changing the drill point instrument, improve effect greatly; Under special circumstances, when wherein a drill jig damaged, the other end drill jig still can work on, and plays the effect of dual fail-safe.
Description of drawings
Fig. 1 is the assembling cross-sectional schematic of the embodiment of the invention;
Fig. 2 is the horizontal direction decomposing schematic representation of Fig. 1;
Fig. 3 is the vertical direction decomposing schematic representation of double end seat among Fig. 1.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment as shown in Figure 1 to Figure 3, figure grade explanation: support 1, the first inclined-plane 1a, rotate circular hole 1b, locating hole 1c, gear-box main shaft 11, shaft coupling 12, foundation mass 13, support lid 14, tightening pin 15, double end seat 2, single head output 2a, rotary body 2b, the second inclined-plane 2c, double end pedestal 21, double end flap 22, double-headed shaft 31, output 31a, input 31b, double end slide block 32, positioning pin column 32a, boss platform 32b, first spring 33, lock shaft slide plate 34, second spring 35, drill point 5, double end rotary knob 6, the first jacking block 6a, the second jacking block 6b.
The embodiment of the invention, two drill bit switching mechanisms of drill jig comprise the gear-box main shaft 11 that is assemblied in the support 1, gear-box main shaft 11 outputs are fixed with shaft coupling 12; The output of support 1 is shaped on the first inclined-plane 1a, and the first inclined-plane 1a veneer rotation is combined with double end seat 2; Double end seat 2 is shaped on the single head output 2a of two phase bifurcateds, and single head output 2a inner chamber all is equipped with the output shaft assembly; The output shaft assembly comprises the double end slide block 32 that is slidingly fitted in single head output 2a inner chamber, and suit is fixed with double-headed shaft 31 in the double end slide block 32; This double-headed shaft 31 output 31a are equipped with drill point 5, the input 31b of double-headed shaft 31 can with the shaft coupling 12 supporting connection of sliding mutually; Single head output 2a border is embedded with the double end rotary knob 6 that can drag 32 slippages of double end slide block, and double end rotary knob 6 is opened getting loose of control double-headed shaft 31 and shaft coupling 12.
Present embodiment is achieved in that support 1 comprises the foundation mass 13 and the middle rotation circular hole 1b that is shaped on of support lid 14, the first inclined-plane 1a of phase spiral-lock, and side is shaped at least one locating hole 1c; Double end seat 2 comprises the double end pedestal 21 and the double end flap 22 of phase spiral-lock, double end seat 2 be shaped on can with the first inclined-plane 1a, the second equipped inclined-plane 2c of veneer mutually, be shaped on the rotary body 2b of projection in the middle of the second inclined-plane 2c of double end seat 2; This rotary body 2b buckles into to be installed in and rotates in the circular hole 1b, and rotation mutually.Usually, the projection angle value of the first inclined-plane 1a and level is 45 degree, and correspondingly, the angle of inclination value of the second inclined-plane 2c of double end seat 2 also is 45 degree.Double end slide block 32 is shaped on axially extended positioning pin column 32a, and positioning pin column 32a plugs with locating hole 1c and cooperates.
Double end slide block 32 both sides axially are shaped on boss platform 32b, be set with axially first spring 33 of roof pressure double end slide block 32 on the boss platform 32b, two of this first spring, 33 general symmetric arrangement are mainly used in roof pressure double end slide block 32, guarantee that double end slide block 32 has the elasticity trend of motion backward; The output 31a inserted sheet of double-headed shaft 31 is positioned with lock shaft slide plate 34, lock shaft slide plate 34 1 ends radially roof pressure have second spring 35, general this second spring 35 is one, is mainly used in and suppresses lock shaft slide plate 34, guarantees that lock shaft slide plate 34 is connected with the fastening of double-headed shaft 31 is conventional.Double end rotary knob 6 is shaped on the first jacking block 6a and the second jacking block 6b of phase bifurcated, and the first jacking block 6a touches mutually with double end slide block 32, and the second jacking block 6b touches mutually with lock shaft slide plate 34 other ends.
The operation principle of the embodiment of the invention is as follows:
When needs are changed other end drill jig work, radially press down double end rotary knob 6 with hand, double end rotary knob 6 radially presses lock shaft slide plate 34, and second spring 35 is compressed in 34 radial displacements of lock shaft slide plate, unclamps the lock-bit to double-headed shaft 31 grooves; Simultaneously, 45 ° of inclined-plane axial thrust loads of double end rotary knob 6 press 45 ° of inclined-planes of double end slide block 32, double end slide block 32 axial advancement are compressed first spring 33, positioning pin column 32a on the double end slide block 32 breaks away from and foundation mass 13 and support lid 14, drive together axial advancement of double-headed shaft 31 during double end slide block 32 axial advancement, double-headed shaft 31 breaks away from the fit with shaft coupling 12.
At this moment, double end parts assembly only relies on the circular concave edge on 45 ° of inclined-planes of double end pedestal 21 and double end flap 22, fastens the convex tendon on 45 ° of inclined-planes of foundation mass 13 and support lid 14, and both can rotate relatively around the center on 45 ° of inclined-planes.When double-headed shaft 31 that rotates to the other end drill jig and gear-box main shaft 11 centerings, the interior and outer chamfering of gear-box main shaft 11 front ends cooperates with the outer chamfering of double-headed shaft 31 inputs, has the automatic centering effect.Under the effect of first spring, 33 spring forces, move behind the double end slide block 32, locate among the locating hole 1c on the positioning pin column 32a insertion support 1 on the double end slide block 32; Double end slide block 32 drives double-headed shaft 31 and moves after axially, with shaft coupling 12 fits, joins together with gear-box main shaft 11 by shaft coupling 12 and tightening pin 15; Simultaneously, lock shaft slide plate 34 radial displacement under the effect of second spring, 35 spring forces snaps in the groove of double-headed shaft 31, and double-headed shaft 31 is carried out lock-bit, and 34 radial displacements of lock shaft slide plate promote double end rotary knob 6 and reset, and finishes the head work of changing.
The invention has the advantages that: a unique machine bipitch structure has quick change function preferably; When operation needs two kinds of drill point instruments of frequent replacing, can save the time of changing the drill point instrument, improve effect greatly; Under special circumstances, when wherein a drill jig damaged, the other end drill jig still can work on, and plays the effect of dual fail-safe.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (4)
1. two drill bit switching mechanisms of drill jig comprise the gear-box main shaft (11) that is assemblied in the support (1), and it is characterized in that: described gear-box main shaft (11) output is fixed with shaft coupling (12); The output of described support (1) is shaped on first inclined-plane (1a), and veneer rotation in described first inclined-plane (1a) is combined with double end seat (2); Described double end seat (2) is shaped on the single head output (2a) of two phase bifurcateds, and described single head output (2a) inner chamber all is equipped with the output shaft assembly; Described output shaft assembly comprises the double end slide block (32) that is slidingly fitted in single head output (2a) inner chamber, and the interior suit of described double end slide block (32) is fixed with double-headed shaft (31); This double-headed shaft (31) output (31a) is equipped with drill point (5), the input (31b) of described double-headed shaft (31) can with shaft coupling (12) the supporting connection of sliding mutually; Described single head output (2a) border is embedded with the double end rotary knob (6) that can drag double end slide block (32) slippage, and described double end rotary knob (6) is opened getting loose of control double-headed shaft (31) and shaft coupling (12);
Described double end seat (2) comprises the double end pedestal (21) and the double end flap (22) of phase spiral-lock, described double end seat (2) be shaped on can with first inclined-plane (1a) equipped second inclined-plane (2c) of veneer mutually;
Be shaped on the rotary body (2b) of projection in the middle of second inclined-plane (2c) of described double end seat (2); Be shaped in the middle of described first inclined-plane (1a) and rotate circular hole (1b); Described rotary body (2b) buckles into to be installed in and rotates interior, the also rotation mutually of circular hole (1b);
Described double end slide block (32) is shaped on axially extended positioning pin column (32a), and described first inclined-plane (1a) side is shaped at least one locating hole (1c), and described positioning pin column (32a) plugs with locating hole (1c) and cooperates;
Described double end slide block (32) both sides axially are shaped on boss platform (32b), are set with axially first spring (33) of roof pressure double end slide block (32) on the described boss platform (32b);
Output (31a) inserted sheet of described double-headed shaft (31) is positioned with lock shaft slide plate (34), and described lock shaft slide plate (34) one ends radially roof pressure have second spring (35);
Described double end rotary knob (6) is shaped on first jacking block (6a) and second jacking block (6b) of phase bifurcated, and described first jacking block (6a) is touched mutually with double end slide block (32), and described second jacking block (6b) is touched mutually with lock shaft slide plate (34) other end.
2. two drill bit switching mechanisms of the described drill jig of root a tree name claim 1 is characterized in that: the angle of inclination value on second inclined-plane (2c) of described double end seat (2) is 45 degree, and corresponding described first inclined-plane (1a) is 45 degree with the projection angle value of level.
3. two drill bit switching mechanisms of the described drill jig of root a tree name claim 2, it is characterized in that: described shaft coupling (12) double end all is shaped on interior hexagonal axis hole, and input (31b) border of described double-headed shaft (31) is shaped on the outer-hexagonal axle that can match with interior hexagonal axis hole; Described gear-box main shaft (11) output border also is shaped on the outer-hexagonal axle that can match with interior hexagonal axis hole, and this gear-box main shaft (11) is fixedly connected through middle tightening pin (15) with shaft coupling (12).
4. two drill bit switching mechanisms of the described drill jig of root a tree name claim 3 is characterized in that: described support (1) comprises the foundation mass (13) and the support lid (14) of phase spiral-lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100594729A CN101219486B (en) | 2008-01-24 | 2008-01-24 | Double-drill inversion mechanism of drill clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100594729A CN101219486B (en) | 2008-01-24 | 2008-01-24 | Double-drill inversion mechanism of drill clamper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101219486A CN101219486A (en) | 2008-07-16 |
| CN101219486B true CN101219486B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100594729A Expired - Fee Related CN101219486B (en) | 2008-01-24 | 2008-01-24 | Double-drill inversion mechanism of drill clamper |
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| Country | Link |
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| CN (1) | CN101219486B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328303B (en) * | 2011-08-17 | 2014-02-26 | 王凤彦 | Auxiliary tool combining blind rivet and drilling functions |
| CN106361329A (en) * | 2016-10-08 | 2017-02-01 | 科斗（苏州）脑机科技有限公司 | Brain electrode capable of being repeatedly used and with low errors |
| CN108068066B (en) * | 2016-11-16 | 2023-09-12 | 苏州宝时得电动工具有限公司 | Conversion chuck, tool main body matched with conversion chuck for use and matched use method |
| CN113547387B (en) * | 2021-07-22 | 2023-09-22 | 刘荣 | Coupler automatic production and processing equipment based on intelligent manufacturing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321566Y (en) * | 1998-01-23 | 1999-06-02 | 苏州太湖电动工具集团公司 | Lower located shifting-block, driving-plate type commutator for electric tool |
| US6506002B1 (en) * | 1999-09-10 | 2003-01-14 | Richard D. Cummins | Turret hand drill |
| CN2894902Y (en) * | 2006-06-02 | 2007-05-02 | 应最振 | Dual-clamping-head electric drill |
| CN2900051Y (en) * | 2006-06-02 | 2007-05-16 | 应最振 | Multiple chuck changing structure of electric drill |
| CN201147857Y (en) * | 2008-01-24 | 2008-11-12 | 宁波立信五金工具有限公司 | Double drill switch mechanism of boring clamp |
-
2008
- 2008-01-24 CN CN2008100594729A patent/CN101219486B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321566Y (en) * | 1998-01-23 | 1999-06-02 | 苏州太湖电动工具集团公司 | Lower located shifting-block, driving-plate type commutator for electric tool |
| US6506002B1 (en) * | 1999-09-10 | 2003-01-14 | Richard D. Cummins | Turret hand drill |
| CN2894902Y (en) * | 2006-06-02 | 2007-05-02 | 应最振 | Dual-clamping-head electric drill |
| CN2900051Y (en) * | 2006-06-02 | 2007-05-16 | 应最振 | Multiple chuck changing structure of electric drill |
| CN201147857Y (en) * | 2008-01-24 | 2008-11-12 | 宁波立信五金工具有限公司 | Double drill switch mechanism of boring clamp |
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| Publication number | Publication date |
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| CN101219486A (en) | 2008-07-16 |
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