CN106346363A - Carved mill - Google Patents
Carved mill Download PDFInfo
- Publication number
- CN106346363A CN106346363A CN201611026806.3A CN201611026806A CN106346363A CN 106346363 A CN106346363 A CN 106346363A CN 201611026806 A CN201611026806 A CN 201611026806A CN 106346363 A CN106346363 A CN 106346363A
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- CN
- China
- Prior art keywords
- spheroid
- front axle
- axle
- rear axle
- sphere
- 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.)
- Granted
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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 invention relates to electric grinder technology field, especially a carved mill which includes a shell body and a front axle, a back axle, springs and an electric machine which are arranged in the shell body. The electric machine is used to impel the back axle to rotate. The front axle is arranged in slide in the shell body in the direction of axis. The back axle is rotationally arranged in the shell body. The back axle and the axis of the front axle are parallel. One end of the spring is fixedly connected with the front axle and the other end is fixedly connected with the shell body. A first sphere is off-center arranged on the front axle by the first mandrel. A second sphere is off-center arranged on the back axle by the second mandrel. When the back axle rotates to the location of front axle, the spinning of the first sphere and the second sphere can consume friction energy between the first sphere and the second sphere which decreases abrasion of the spheres and improves stationarity of transmission between the front axle and the back axle and largely prolongs the service life of the carved mill. The less friction between the first sphere and the second sphere also improves energy utilization efficiency.
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 conventional electric tool, and existing carving owner will include motor, front axle and rear axle, and bistrique is pacified
It is contained on front axle, Motor drive front axis, have between front axle and rear axle and become front axle back and forth to transport rear axle convert rotational motion
Dynamic drive mechanism, realizes the periodic reverse impact forward of front axle band rotary bistrique, the driver of carving machine in prior art with this
Structure is generally on front axle and arranges ball, and rear axle is inclined-plane relative to the one side of front axle, when the inclined-plane of rear axle turns to relative to the ball of front axle
During eminence, outwards, when the inclined-plane of rear axle turns to lower relative to the ball of front axle, front axle resets front axle, this by inclined-plane and
The kind of drive of ball, the requirement to inclined-plane is very high, and inclined-plane typically requires annealing, hard through the chamfered surface of annealing
Although degree is very high, or depression can be produced, once producing depression, may result in front axle and replying not in place, causing carving
The fault of machine.
Content of the invention
The technical problem to be solved in the present invention is: in order to solve defect of the prior art, now provide a kind of carving machine, should
Carving Mill Design is ingenious, structure is simple, stable and reliable in work, long service life.
The technical solution adopted for the present invention to solve the technical problems is: a kind of carving machine, including housing and be arranged on shell
Internal front axle, rear axle, spring and motor, described motor is used for driving described rear axle to rotate, and described front axle is along its axis direction
It is slidably arranged in housing, described rear axle is rotatably arranged in housing, the diameter parallel of described rear axle and front axle, described spring
One end is fixedly connected with described front axle, and the other end is fixedly connected with the casing, and described front axle offers near one end end of rear axle
First depressed part, is provided with the first spheroid matching with it in described first depressed part, described first spheroid side is located at the
In one depressed part, opposite side is located at outside front axle, and the centre of sphere of described first spheroid is arranged with the eccentric axis of front axle, described first ball
Body is connected with front axis by the first mandrel, and the axis of described first mandrel is vertical with the axis of front axle；
Described rear axle offers the second depressed part on one end end face of front axle, be provided with described second depressed part with
Its second spheroid matching, described second spheroid side is located in the second depressed part, and opposite side is located at outside rear axle, the second spheroid
The centre of sphere and rear axle eccentric axis setting, described second spheroid passed through the second mandrel and is connected with rear axle rotation, described second core
The axis of axle is vertical with the axis of rear axle；
When rear axle rotates, front axle is moved back and forth with the first touching of spheroid with the second spheroid.
Pass through in front axle eccentric setting first spheroid in this programme, eccentric setting second spheroid on rear axle, due to front axle only
Can move along its axis direction, therefore when rear axle rotates, and the second spheroid and the first spheroid touch, the second spheroid and the first spheroid
Interfere, promote the first spheroid outside the second spheroid, realize promoting forward front axle, meanwhile spring energy-storage, when rear axle turns to the
Two spheroids and the first spheroid just pair when, front axle reaches the peak value that can move out, being rotated further with rear axle, and front axle is in bullet
In the presence of spring, relatively rear axle starts to reset, and when the second spheroid is separated with the first spheroid, front axle reaches initial position, above-mentioned i.e.
For front axle impact process；
By the point contact between the first spheroid and the second spheroid, and spheroid can be realized unloading with respect to itself place axle rotation
Power, therefore, can greatly reduce the frictional force between two spheroids, reduce the material to spheroid and require, improve service life；
But in use it was found that because spheroid is by entering in depressed part for riveting, what this mode led to asks
Topic is, when rear axle promotes front axle, due to presence, the second spheroid and the second depressed part and first of extruding between front axle and rear axle
Frictional force between spheroid and the first depressed part is larger, and the first spheroid and the second spheroid easily can not realize rotation, unload power
DeGrain, have also appeared new problem depressed part and is easily become big by spheroid abrasion, occur spheroid from depression for a long time
Portion falls down, and leads to the transmission failure between rear axle and front axle, and under considering, the application cleverly passes through mandrel by spheroid
It is rotatably installed on its place axle, the first spheroid is connected with front axis by the first mandrel, the second spheroid passes through the second mandrel
Rotate with rear axle and be connected, therefore, the extruding between front axle and rear axle would not lead to be adjacent between spheroid and depressed part, and spheroid can
Relatively mandrel is freely rotatable, furthermore, the first mandrel is all vertical with the axis of front axle with the axis of the second mandrel, the on rear axle
When two spheroids turn to front axle the first spheroid place side, when the first spheroid and the second spheroid initially touch, the first spheroid and second
There is between spheroid an oblique component, this oblique component so that the first spheroid and the second spheroid occur rotation with
This consumes the frictional force between the first spheroid and the second spheroid, that is, there is an effect unloading power, reduce the abrasion of spheroid, improve
The service life of spheroid.
Preferentially, the material of described first spheroid and the second spheroid is steel.
The invention has the beneficial effects as follows: first mandrel eccentric setting the first ball is passed through on its front axle of carving machine of the present invention
Body, rear axle passes through second mandrel eccentric setting the second spheroid, when backshaft drive is to front axle, the first spheroid and the second spheroid
Rotation, can consume the friction energy between it so that the abrasion of spheroid is less, and improves between front axle and rear axle the flat of transmission
Stability, greatly extends the service life of carving machine, because the friction between the first spheroid and the second spheroid is less, therefore also
Improve energy utilization rate.
Brief description
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 the schematic diagram that carving machine rear axle of the present invention promotes during 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: 1, housing, 2, front axle, 3, rear axle, 4, spring, the 5, first spheroid, the 6, second spheroid, the 7, first mandrel, 8,
Second mandrel.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
Embodiment 1
As Figure 1-4, a kind of carving machine, including housing 1 and be arranged on front axle 2 in housing 1, rear axle 3, spring 4 and
Motor, motor is used for driving rear axle 3 to rotate, and bistrique is installed in the front end of front axle 2, and front axle 2 is slidably arranged in shell along its axis direction
In body 1, rear axle 3 is rotatably arranged in housing 1, the diameter parallel of rear axle 3 and front axle 2, and one end of spring 4 is fixing with front axle 2 even
Connect, the other end is fixedly connected with housing 1, the elastic force direction of spring 4 is consistent with the axis direction of front axle 2, and front axle 2 is near rear axle 3
One end end offer the first depressed part, be provided with the first spheroid 5 matching with it, the first spheroid 5 in the first depressed part
Side is located in the first depressed part, and opposite side is located at outside front axle 2, and the centre of sphere of the first spheroid 5 is arranged with the eccentric axis of front axle 2,
First spheroid 5 is passed through the first mandrel 7 and is connected with front axle 2 rotation, 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 spheroid 5 is easy in gap is left between body 5 and the first depressed part；
Rear axle 3 offers the second depressed part on one end end face of front axle 2, is provided with and its phase in the second depressed part
The second spheroid 6 joined, the second spheroid 6 side is located in the second depressed part, and opposite side is located at outside rear axle 3, the centre of sphere of the second spheroid 6
With the setting of the eccentric axis of rear axle 3, the second spheroid 6 passes through the second mandrel 8 and rotates with rear axle 3 to be connected, the axis of the second mandrel 8 and
The axis of rear axle 3 is vertical, leaves the rotation that the second spheroid 6 is easy in gap between the second spheroid 6 and the second depressed part；
When rear axle 3 rotates, front axle 2 is moved back and forth with the first touching of spheroid 5 with the second spheroid 6, according to front axle 2
Past complex magnitude demand, the first spheroid 5 adapting to and the second spheroid 6 are installed, when the first spheroid 5 with the second spheroid 6 positioned at different
During side, the first spheroid 5 can mutually be touched with the second spheroid 6, also can not mutually touch, preferably not touch.
The material of the first spheroid 5 and the second spheroid 6 is steel.
The operation principle of the present invention is as follows: because front axle 2 can only move along its axis direction, when rear axle 3 rotates, the second ball
When body 6 and the first spheroid 5 touch, the second spheroid 6 and the first spheroid 5 is interfered, the second spheroid 6 pushes out the first spheroid 5, realize
Promote forward front axle 2, meanwhile spring 4 accumulation of energy, when rear axle 3 turn to the second spheroid 6 and the first spheroid 5 just pair when, front axle 2
Reach the peak value that can move out, with being rotated further of rear axle 3, front axle 2 rear axle 3 relatively in the presence of spring 4 starts
Reset, when the second spheroid 6 is separated with the first spheroid 5, front axle 2 reaches initial position, back and forth realizes the reciprocal fortune of front axle 2 with this
Dynamic.
The above-mentioned desirable embodiment according to the present invention is enlightenment, and by above-mentioned description, relevant staff is complete
Various change and modification can be carried out in the range of without departing from this invention technological thought.This invention technical
The content that scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (2)
1. a kind of carving machine, including housing (1) and be arranged on front axle (2) in housing (1), rear axle (3), spring (4) and motor,
Described motor is used for driving described rear axle (3) to rotate, and described 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 diameter parallel of described rear axle (3) and front axle (2), one end of described spring (4)
Be fixedly connected with described front axle (2), the other end be fixedly connected with housing (1) it is characterised in that: described front axle (2) is near rear axle
(3) one end end offers the first depressed part, is provided with the first spheroid (5) matching with it in described first depressed part,
Described first spheroid (5) side is located in the first depressed part, and opposite side is located at front axle (2) outward, the centre of sphere of described first spheroid (5)
With the eccentric axis setting of front axle (2), described first spheroid (5) is passed through the first mandrel (7) and is connected with front axle (2) rotation, described
The axis of the first mandrel (7) is vertical with the axis of front axle (2)；
Described rear axle (3) offers the second depressed part on one end end face of front axle (2), is provided with described second depressed part
The second spheroid (6) matching with it, described second spheroid (6) side is located in the second depressed part, and opposite side is located at rear axle (3)
Outward, the eccentric axis setting of the centre of sphere of the second spheroid (6) and rear axle (3), described second spheroid (6) pass through the second mandrel (8) with
Rear axle (3) rotates and connects, and the axis of described second mandrel (8) is vertical with the axis of rear axle (3)；
When rear axle (3) rotates, front axle (2) is moved back and forth with touching of the first spheroid (5) with the second spheroid (6).
2. carving machine according to claim 1 it is characterised in that: the material of described first spheroid (5) and the second spheroid (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 true CN106346363A (en) | 2017-01-25 |
| CN106346363B 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 |
|---|---|
| CN106346363B (en) | 2018-05-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20201118 |