CN106346363B - carving machine - Google Patents
carving machine Download PDFInfo
- Publication number
- CN106346363B CN106346363B CN201611026806.3A CN201611026806A CN106346363B CN 106346363 B CN106346363 B CN 106346363B CN 201611026806 A CN201611026806 A CN 201611026806A CN 106346363 B CN106346363 B CN 106346363B
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- Prior art keywords
- sphere
- front axle
- rear axle
- axle
- axis
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Friction Gearing (AREA)
Abstract
The present invention relates to electric mill technical field,Especially a kind of carving machine,Including housing and the front axle being arranged in housing,Rear axle,Spring and motor,Motor is used to drive rear axle to rotate,Front axle is slidably arranged in housing along its axis direction,Rear axle is rotatably arranged in housing,Rear axle is parallel with the axis of front axle,One end of spring is fixedly connected with front axle,The other end is fixedly connected with the casing,Pass through first the first sphere of mandrel eccentric setting on front axle,Pass through second the second sphere of mandrel eccentric setting on rear axle,When rear axle is transferred to front axle,The rotation of first sphere and the second sphere,The friction energy between it can be consumed,So that the abrasion of sphere is smaller,And improve the stationarity being driven between front axle and rear axle,Greatly extend the service life of carving machine,Since the friction between the first sphere and the second sphere is smaller,Therefore energy utilization rate is also improved.
Description
Technical field
The present invention relates to electric mill technical field, especially a kind of carving machine.
Background technology
Carving machine is a kind of common electric tool, and existing carving owner will include motor, front axle and rear axle, bistrique peace
On front axle, motor driving front axis, has between front axle and rear axle and back and forth transports rear axle convert rotational motion into front axle
Dynamic transmission mechanism, realizing front axle band rotary bistrique with this, periodic reverse impacts forward, in the prior art the driver of carving machine
Structure, which is generally on front axle, sets ball, and rear axle is inclined-plane with respect to the one side of front axle, when the inclined-plane of rear axle is turned to respect to the ball of front axle
During eminence, front axle is outside, and when the inclined-plane of rear axle turns to lower with respect to the ball of front axle, front axle resets, it is this by inclined-plane with
The kind of drive of ball, the requirement to inclined-plane is very high, and inclined-plane usually requires to make annealing treatment, hard by the chamfered surface of annealing
Although degree it is very high, still can produce depression, once produce depression, may result in front axle reply it is not in place, cause carving
The failure of machine.
The content of the invention
The technical problem to be solved in the present invention is：The defects of in order to solve in the prior art, now provide a kind of carving machine, should
Carving machine is ingenious in design, simple in structure, stable and reliable in work, service life length.
The technical solution adopted by the present invention to solve the technical problems is：A kind of carving machine, including housing and it is arranged on shell
Internal front axle, rear axle, spring and motor, the motor are used to drive the rear axle to rotate, and the front axle is along its axis direction
It is slidably arranged in housing, the rear axle is rotatably arranged in housing, and the rear axle is parallel with the axis of front axle, the spring
One end is fixedly connected with the front axle, and the other end is fixedly connected with the casing, and the front axle is offered close to one end end of rear axle
First concave part, is provided with matched first sphere in first concave part, and the first sphere side is positioned at the
In one concave part, opposite side is located at outside front axle, and the centre of sphere of first sphere and the eccentric axis of front axle are set, first ball
Body is connected by the first mandrel with front axis, and the axis of first mandrel is vertical with the axis of front axle；
The rear axle offers the second concave part on one end end face of front axle, be provided with second concave part with
Its second sphere to match, the second sphere side are located in the second concave part, and opposite side is located at outside rear axle, the second sphere
The centre of sphere and the eccentric axis of rear axle set, second sphere passes through the second mandrel and rear axle and is rotatablely connected, second core
The axis of axis is vertical with the axis of rear axle；
When rear axle rotates, front axle is moved back and forth with the first touching for sphere with the second sphere.
By the second sphere of eccentric setting on the first sphere of front axle eccentric setting, rear axle in this programme, due to front axle
It can be moved along its axis direction, therefore when rear axle rotation, when the second sphere and the first sphere touch, the second sphere and the first sphere
Interference, promote the first sphere outside the second sphere, and realization promotes forward front axle, at the same time spring energy-storage, when rear axle turns to the
When two spheres and the first sphere face, front axle reaches the peak value that can be moved out, and with being rotated further for rear axle, front axle is in bullet
Opposite rear axle starts to reset under the action of spring, and when the second sphere is separated with the first sphere, front axle reaches initial position, above-mentioned to be
For front axle impact process；
By the point contact between the first sphere and the second sphere, and sphere can be unloaded with respect to axis rotation where itself, realization
Power, therefore, can greatly reduce the frictional force between two spheres, reduce the material requirement to sphere, improve service life；
But in use, it was found that since sphere is by being riveting into concave part, asked caused by this mode
Topic is, when rear axle promotes front axle, due to the presence extruded between front axle and rear axle, and the second sphere and the second concave part and first
Frictional force between sphere and the first concave part is larger, and the first sphere and the second sphere can not easily realize rotation, unload power
Effect unobvious, have also appeared the problem of new-concave part and are easily become larger by sphere abrasion, occur sphere from depression for a long time
Portion falls down, and causes the transmission between rear axle and front axle to fail, and in the case where considering, the application is cleverly by mandrel by sphere
Where being rotatably installed in it on axis, the first sphere is connected by the first mandrel with front axis, and the second sphere passes through the second mandrel
It is rotatablely connected with rear axle, therefore, the extruding between front axle and rear axle would not cause to be adjacent between sphere and concave part, and sphere can
It is freely rotated with respect to mandrel, furthermore, the first mandrel is vertical with the axis of front axle with the axis of the second mandrel, and on rear axle
Where two spheres turn to the first sphere of front axle during side, when the first sphere and the second sphere initially touch, the first sphere and second
There is a slanting component between sphere, this slanting component can cause the first sphere and the second sphere occur rotation with
Frictional force between this first sphere of consumption and the second sphere, i.e., there are the effect that one is unloaded power, reduce the abrasion of sphere, improves
The service life of sphere.
Preferentially, the material of first sphere and the second sphere is steel.
The beneficial effects of the invention are as follows：Pass through first the first ball of mandrel eccentric setting on its front axle of the carving machine of the present invention
Body, by second the second sphere of mandrel eccentric setting on rear axle, when rear axle is transferred to front axle, the first sphere and the second sphere
Rotation, can consume the friction energy between it so that the abrasion of sphere is smaller, and improve be driven between front axle and rear axle it is flat
Stability, greatly extends the service life of carving machine, since the friction between the first sphere and the second sphere is smaller, also
Improve energy utilization rate.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of carving machine of the present invention；
Fig. 2 is schematic diagram when carving machine rear axle of the present invention promotes front axle；
Fig. 3 is the close-up schematic view of A in Fig. 1；
Fig. 4 is the close-up schematic view of B in Fig. 2.
In figure：1st, housing, 2, front axle, 3, rear axle, 4, spring, the 5, first sphere, the 6, second sphere, the 7, first mandrel, 8,
Second mandrel.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
Embodiment 1
As shown in Figs 1-4, a kind of carving machine, including housing 1 and be arranged in housing 1 front axle 2, rear axle 3, spring 4 and
Motor, motor are used to drive rear axle 3 to rotate, and the front end installation bistrique of front axle 2, front axle 2 is slidably arranged in shell along its axis direction
In body 1, rear axle 3 is rotatably arranged in housing 1, and rear axle 3 is parallel with the axis of front axle 2, and one end of spring 4 is fixed with front axle 2 to be connected
Connect, the other end is fixedly connected with housing 1, and the elastic force direction of spring 4 is consistent with the axis direction of front axle 2, and front axle 2 is close to rear axle 3
One end end offer the first concave part, matched first sphere 5, the first sphere 5 are provided with the first concave part
Side is located in the first concave part, and opposite side is located at outside front axle 2, and the centre of sphere of the first sphere 5 is set with the eccentric axis of front axle 2,
First sphere 5 is rotatablely connected by the first mandrel 7 with front axle 2, and the axis of the first mandrel 7 is vertical with the axis of front axle 2, the first ball
The rotation that the first sphere 5 is easy in gap is left between 5 and first concave part of body；
Rear axle 3 offers the second concave part on one end end face of front axle 2, is provided with the second concave part and its phase
The second sphere 6 matched somebody with somebody, 6 side of the second sphere are located in the second concave part, and opposite side is located at outside rear axle 3, the centre of sphere of the second sphere 6
Set with the eccentric axis of rear axle 3, the second sphere 6 is rotatablely connected by the second mandrel 8 with rear axle 3, the axis of the second mandrel 8 and
The axis of rear axle 3 is vertical, and the rotation that the second sphere 6 is easy in gap is left between the second sphere 6 and the second concave part；
The touching and move back and forth with the second sphere 6 and the first sphere 5 of front axle 2 when rear axle 3 rotates, according to front axle 2
Past complex magnitude demand, the first sphere 5 and the second sphere 6 of adaptation are installed, when the first sphere 5 from the second sphere 6 positioned at different
During side, the first sphere 5 can be touched mutually with the second sphere 6, also can not mutually be touched, not touched preferably.
The material of first sphere 5 and the second sphere 6 is steel.
The operation principle of the present invention is as follows：Since front axle 2 can only be moved along its axis direction, when rear axle 3 rotates, the second ball
When 6 and first sphere 5 of body touches, the second sphere 6 and the first sphere 5 is interfered, the second sphere 6 pushes out the first sphere 5, is realized
Promotion front axle 2 forward, at the same time 4 accumulation of energy of spring, when rear axle 3 turns to the second sphere 6 and the first 5 face of sphere, front axle 2
Reach the peak value that can be moved out, with being rotated further for rear axle 3, the opposite rear axle 3 under the action of spring 4 of front axle 2 starts
Reset, when the second sphere 6 is separated with the first sphere 5, front axle 2 reaches initial position, and the reciprocal fortune of front axle 2 is back and forth realized with this
It is dynamic.
The above-mentioned desirable embodiment according to the present invention is enlightenment, complete by above-mentioned description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (2)
1. a kind of carving machine, including housing (1) and the front axle (2), rear axle (3), spring (4) and the motor that are arranged in housing (1),
The motor is used to drive the rear axle (3) to rotate, and the front axle (2) is slidably arranged in housing (1) along its axis direction, institute
State rear axle (3) to be rotatably arranged in housing (1), the rear axle (3) is parallel with the axis of front axle (2), one end of the spring (4)
It is fixedly connected with the front axle (2), the other end is fixedly connected with housing (1), it is characterised in that：The front axle (2) is close to rear axle
(3) one end end offers the first concave part, and matched first sphere (5) is provided with first concave part,
First sphere (5) side is located in the first concave part, and opposite side is located at front axle (2) outside, the centre of sphere of first sphere (5)
Set with the eccentric axis of front axle (2), first sphere (5) is rotatablely connected by the first mandrel (7) and front axle (2), described
The axis of first mandrel (7) is vertical with the axis of front axle (2)；
The rear axle (3) offers the second concave part on one end end face of front axle (2), is provided with second concave part
Matched second sphere (6), the second sphere (6) side are located in the second concave part, and opposite side is located at rear axle (3)
Outside, the eccentric axis of the centre of sphere of the second sphere (6) and rear axle (3) are set, second sphere (6) by the second mandrel (8) with
Rear axle (3) is rotatablely connected, and the axis of second mandrel (8) is vertical with the axis of rear axle (3)；
Front axle (2) the touching and move back and forth with the second sphere (6) and the first sphere (5) when rear axle (3) rotates.
2. carving machine according to claim 1, it is characterised in that：First sphere (5) and the material of the second sphere (6)
It is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026806.3A CN106346363B (en) | 2016-11-18 | 2016-11-18 | carving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026806.3A CN106346363B (en) | 2016-11-18 | 2016-11-18 | carving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346363A CN106346363A (en) | 2017-01-25 |
| CN106346363B true CN106346363B (en) | 2018-05-01 |
Family
ID=57862529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611026806.3A Expired - Fee Related CN106346363B (en) | 2016-11-18 | 2016-11-18 | carving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346363B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07266218A (en) * | 1994-03-29 | 1995-10-17 | Toyo A Tec Kk | Device for stopping spindle stock of honing machining device |
| CN1205664A (en) * | 1995-12-19 | 1999-01-20 | 罗伯特-博希股份公司 | Electric hand tool machine |
| CN2623404Y (en) * | 2003-04-30 | 2004-07-07 | 林永裕 | Reciprocating electric muller |
| CN101992459A (en) * | 2009-08-11 | 2011-03-30 | C.&E.泛音有限公司 | Hand tool with an oscillation drive |
| CN205497204U (en) * | 2016-03-01 | 2016-08-24 | 林中尉 | Tight rotary power head of floatable dynamic pressure |
| CN206200752U (en) * | 2016-11-18 | 2017-05-31 | 常州市武进大成工贸有限公司 | Carving machine |
-
2016
- 2016-11-18 CN CN201611026806.3A patent/CN106346363B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07266218A (en) * | 1994-03-29 | 1995-10-17 | Toyo A Tec Kk | Device for stopping spindle stock of honing machining device |
| CN1205664A (en) * | 1995-12-19 | 1999-01-20 | 罗伯特-博希股份公司 | Electric hand tool machine |
| CN2623404Y (en) * | 2003-04-30 | 2004-07-07 | 林永裕 | Reciprocating electric muller |
| CN101992459A (en) * | 2009-08-11 | 2011-03-30 | C.&E.泛音有限公司 | Hand tool with an oscillation drive |
| CN205497204U (en) * | 2016-03-01 | 2016-08-24 | 林中尉 | Tight rotary power head of floatable dynamic pressure |
| CN206200752U (en) * | 2016-11-18 | 2017-05-31 | 常州市武进大成工贸有限公司 | Carving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106346363A (en) | 2017-01-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20201118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |