CN101623971B - Multiple-cutter-position switching device and multiple-cutter type hand electric engraving machine using same - Google Patents
Multiple-cutter-position switching device and multiple-cutter type hand electric engraving machine using same Download PDFInfo
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- CN101623971B CN101623971B CN2009101517993A CN200910151799A CN101623971B CN 101623971 B CN101623971 B CN 101623971B CN 2009101517993 A CN2009101517993 A CN 2009101517993A CN 200910151799 A CN200910151799 A CN 200910151799A CN 101623971 B CN101623971 B CN 101623971B
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Abstract
The invention relates to a multiple-cutter-position switching device and a multiple-cutter type hand electric engraving machine using the same. A plurality of axial holes are arranged on a rotating table of a conversion device around a center, and the rotating table is provided with a positioning mechanism. The electric engraving machine comprises a motor and a driving wheel, the rotating table is connected with a bracket, driven wheels are correspondingly arranged in the axial holes and are correspondingly provided with soft shafts, handles and engraving knives, and any one or adjacent driven wheels can switch positioning to contact a belt and match with the belt in a driving mode. The multiple-cutter-position switching device has reasonable and simple structure and is easy to be matched with the prior engraving machine. The electric engraving machine is provided with a plurality of regulated different engraving knives, can switch the engraving knives without stopping the engraving machine, reduces knife exchange frequency and device loss, can be quickly and conveniently operated and greatly increase engraving operation efficiency. One engraving machine can operate a plurality of knives, reduce device cost, and needs small space, has proper operation station and increases operation quality.
Description
Technical field: the present invention relates to a kind of and the matching used multitool position conversion device of electric carving tool, relate to a kind of multiple-pin hand electric engraving machine of this device of application simultaneously.
Background technology: general hand electric engraving machine all is to utilize the motor rotary driving wheel; Be arranged on the follower and the flexible axle of motor side again through belt transmission; And then drive the graver rotary work, jade, stone material, timber, metal, various ornaments etc. are carried out the operation of grinding engraving.Because the operation treatment step in the engraving process is more, the job requirements of each operation is different, and the graver kind and the specification of corresponding like this use are also more.Existing engraving machine all has only a follower, can only use a graver, and the frequency of tool changing is very high in the engraving operation like this, and need disable motor during tool changing and fix handle with alignment pin, dismounting graver then, the exchanging knives process formality is complicated, consuming time.And after the tool changing; Often produce suitable departing between the pivot of graver and the center of gravity; To particularly be inappropriate for sculpting operation in the point of a knife rotation not even can't operate because of graver; Also possibly make the handle of operation produce shake and be inappropriate for operation, thereby reduce the operating efficiency of sculpting operation.Therefore reducing this biased error as much as possible, is the prerequisite requirement that guarantees sculpting operation work quality and efficient.
Test, dismounting so the engraving machine after the dismounting must be started shooting; Generally need repeat repeatedly; Perhaps when graver rotates, grinding off uncomfortable part just can be with the debugging of graver deviation at controlled range, and such tool changing debug process is very complicated, consuming time, greatly reduces the efficient of incised work; And debug process also can make graver reduction of service life, increased equipment loss.
In the reality; In view of only using an engraving machine to have above-mentioned weak point, all to prepare many tested engraving machines usually, each engraving machine adopts different gravers; Directly get final product when need using different cutter like this with other engraving machine; Be reduced in the frequency of tool changing on the handle, and reduce equipment loss, improve the efficient of incised work.But, because the cutter of engraving process need is many, so a lot of platform engraving machines must be set simultaneously, the production space that takies is many, has increased equipment cost greatly.And; The optimum operation position of the most suitable operation engraving machine has only one usually on a station, and remaining engraving machine makes operation inconvenience relatively because of relative bearing is not good, and unhandy degree also can be along with the position respective change; Operating personnel can't be worked freely; Influence the quality of work, this has also just limited and on same station, has used many engraving machines more, can only use 2-3 platform engraving machine usually.
Summary of the invention: to the deficiency of prior art, the present invention provides a kind of multitool position conversion device that can change different graver cutter spacing quickly and easily.The present invention provides a kind of simultaneously can switch the multiple-pin hand electric engraving machine that uses different gravers rapidly.
Multitool position conversion device of the present invention comprises the turntable that is rotatably connected on the electric carving tool side supports, and each follower that is provided with several axial holes and electric carving tool on the turntable around the center is corresponding, and this turntable has detent mechanism.
Hand electric engraving machine of the present invention comprises motor and connects the driving wheel of motor shaft; Follower is arranged on motor side and belt transmission through support and connects driving wheel, an end of the flexible axle follower that is in transmission connection, and the other end then connects handle; Graver be movably connected on the handle and with flexible axle transmission cooperation; Follower has a plurality of, and each follower is all to should there being flexible axle, handle and graver separately, and the diameter of each follower all is no more than driving wheel; The turntable that has detent mechanism is connected on the support; Be provided with several axial holes on the turntable around the center; Each follower correspondence places each axial hole; Each follower all is positioned at the tensioning enclosing region of belt, and all changeable location of any follower and the independent Contact Transmission cooperation of belt, perhaps adjacent arbitrarily two and above all changeable location of follower and belt Contact Transmission cooperation simultaneously.
Multitool position conversion device among the present invention is rational in infrastructure simple, operate easy for installationly, is used having now on the engraving machine easily.Multiple-pin hand electric engraving machine then has many tested different gravers; Only need the turntable rotation, and utilize detent mechanism accurately to locate the position of turntable and follower, make different followers switch the driving wheel that is in transmission connection; Can realize not shutting down tool changing; Reduced the frequency of tool changing on handle and reduced equipment loss, operation is convenient rapidly, has improved the efficient of incised work greatly.And it is many cutter that the present invention only needs an engraving machine promptly can operate, but hilted broadsword transmission work or also multitool transmission work simultaneously, equipment cost reduces, and occupies little space, and the station of operation is suitable, has improved work quality.
In transmission process; According to the diameter proportion of driving wheel and each follower and distance, the arrangement position of each follower on turntable etc.; Driving wheel at every turn can follower of transmission, perhaps also can be designed to transmission simultaneously adjacent two and above follower and other followers contacts of getting along well are interfered.
It is individual preferable that general follower can be established 2-7, and rotation is switched more convenient like this.
The size of each follower can be different, generally make each follower diameter identical, on turntable, are uniformly distributed with around the center, and Installation and Debugging are convenient like this.Certainly, each follower also can uneven distribution, not even not at grade, as long as can switch transmission easily with belt.
Detent mechanism between turntable and the support can have various ways, sets as required.In order to make turntable have better radiating effect, on turntable, also can be provided with several louvres, these louvres can be processed the hole that can use with the axial hole mutual alternative.Certainly, it is overheated that turntable generally is unlikely to, and also can not establish louvre.
Further specify the present invention below in conjunction with accompanying drawing and embodiment.
Description of drawings: Fig. 1 is the main sketch map of the multitool position conversion device among the embodiment 1;
Fig. 2 is the turntable sketch map among Fig. 1;
Fig. 3 is the sleeve sketch map among Fig. 1;
Fig. 4 is the main sketch map of multiple-pin hand electric engraving machine;
Fig. 5 is the schematic top plan view that is in transmission connection of Fig. 4;
Fig. 6 is adjacent two sketch mapes that follower is in transmission connection simultaneously among Fig. 5;
Fig. 7 is the schematic top plan view that is in transmission connection of two followers;
Fig. 8 is the schematic top plan view that is in transmission connection of seven followers;
Fig. 9 is be in transmission connection the simultaneously sketch mapes of state of three adjacent followers;
Figure 10 is the main sketch map of the multitool position conversion device among the embodiment 2.
Embodiment 1: extremely shown in Figure 3 like Fig. 1; Turntable 9 places the sleeve 11 that is fixed on the support 8 to be rotatably assorted; Each follower 4 that is provided with several axial holes 10 and electric carving tool on the turntable 9 around the center is corresponding; The upper end of sleeve 11 is provided with several detents 13, and the top edge of turntable 9 is provided with alignment pin 12 and detent 13 corresponding matching, constitutes detent mechanism.In order to make turntable 9 have better radiating effect, present embodiment also can be provided with several louvres 16 on turntable 9.
Above-mentioned multitool position conversion device is located at composition multiple-pin hand electric engraving machine on the engraving machine; Like Fig. 4 and shown in Figure 5, driving wheel 2 connects the motor shaft of motor 1, and follower 4 has three; Each follower 4 is all to there being flexible axle 5, handle 6 and graver 7 separately; One end of the flexible axle 5 corresponding follower 4 that is in transmission connection, the other end then connects corresponding handle 6, graver 7 be movably connected on the handle 6 and with flexible axle 5 transmissions cooperation.The axial hole 10 of the turntable 9 of present embodiment also is three, and each follower 4 correspondence places each axial hole 10, and each follower 4 all is positioned at the tensioning enclosing region of belt 3, and all changeable location of any follower 4 and belt 3 independent Contact Transmission cooperations.As shown in Figure 6, perhaps also can be designed to adjacent two arbitrarily all changeable location of follower 4 and belt 3 Contact Transmission cooperation simultaneously.Adopting belt 3 transmission driving wheels 2 on the engraving machine is common type with follower 4, requires also can be equal to the form that other band transmissions are adopted in replacement according to transmission.
The size of each follower 4 can be different, generally make each follower 4 diameter identical, on turntable 9, are uniformly distributed with around the center, and Installation and Debugging are convenient like this.Certainly, each follower 4 also can uneven distribution, not even not at grade, as long as can switch transmission easily with belt 3.
When needs switch different gravers 7; Turntable 9 is rotated in sleeve 11; The alignment pin 12 of turntable 9 top edges and detent 13 corresponding matching of sleeve 11 are accurately located the position of turntable 9 and follower 4, make different follower 4 switch the driving wheel 2 that is in transmission connection; These follower 4 corresponding gravers 7 can be driven, and realize not shutting down tool changing.The driving wheel 2 if two and above follower 4 are in transmission connection simultaneously, corresponding is that two and above graver 7 are driven simultaneously.
In the reality, follower 4 can be 2-7 as requested, and crossing to increase the complexity of making and operating at most.Like Fig. 7, shown in Figure 8, be respectively the sketch map that is in transmission connection that is provided with two, seven followers 4, Fig. 9 then representes the state that three adjacent followers 4 are in transmission connection simultaneously.According to the difference of follower 4 quantity, the size of arrangement position on turntable 9 of the diameter proportion of driving wheel 2 and each follower 4, distance, each follower 4, belt 3 and hardness etc. are also corresponding otherwise same, and handoff procedure is then similar.
Embodiment 2: shown in figure 10; The turntable 9 of the multitool position conversion device in the present embodiment is rotatably connected on the support 8 through central shaft; Turntable 9 sidewalls are provided with several lugs 14, and lug 14 and active blade 15 corresponding matching that are located at bearing constitute detent mechanism.The structure fundamental sum embodiment 1 of engraving machine remainder that uses above-mentioned multitool position conversion device is identical; When switching different gravers 7; Pulling active blade 15 makes it not gear; After turntable 9 being forwarded to the position of needs, utilize lug 14 and the active blade 15 corresponding matching location that resets, also can realize not shutting down tool changing.
Claims (8)
1. multitool position conversion device; Comprise the turntable that is rotatably connected on the electric carving tool side supports; It is characterized by: it is corresponding that turntable (9) is gone up each follower (4) that is provided with several axial holes (10) and electric carving tool around the center, and this turntable (9) has detent mechanism.
2. multitool position conversion device according to claim 1 is characterized by: five equilibrium is uniformly distributed with each axial hole (10) around turntable (9) center.
3. multitool position conversion device according to claim 1 and 2; It is characterized by: turntable (9) places the sleeve (11) that is fixed on the support (8) to be rotatably assorted; The upper end of sleeve (11) is provided with several detents (13); The top edge of turntable (9) is provided with alignment pin (12) and detent (13) corresponding matching, constitutes detent mechanism.
4. multitool position conversion device according to claim 1 and 2; It is characterized by: turntable (9) is rotatably connected on the support (8) through central shaft; Turntable (9) sidewall is provided with several lugs (14), and lug (14) and be located at active blade (15) corresponding matching of bearing constitutes detent mechanism.
5. multitool position conversion device according to claim 1 and 2 is characterized by: on turntable (9), also be provided with several louvres (16).
6. multiple-pin hand electric engraving machine of using the said multitool position conversion device of claim 1; The driving wheel that comprises motor and connection motor shaft; Follower is arranged on motor side and belt transmission through support and connects driving wheel, an end of the flexible axle follower that is in transmission connection, and the other end then connects handle; Graver be movably connected on the handle and with flexible axle transmission cooperation; It is characterized by: follower (4) has a plurality of, and each follower (4) is all to should there being flexible axle (5), handle (6) and graver (7) separately, and the diameter of each follower (4) all is no more than driving wheel (2); The turntable (9) that has detent mechanism is connected on the support (8); Turntable (9) upward is provided with several axial holes (10) around the center; Each follower (4) correspondence places each axial hole (10); Each follower (4) all is positioned at the tensioning enclosing region of belt (3), and all changeable location of any follower (4) and belt (3) Contact Transmission cooperation separately, perhaps adjacent arbitrarily two and above all changeable location of follower (4) and belt (3) Contact Transmission cooperation simultaneously.
7. multiple-pin hand electric engraving machine according to claim 6 is characterized by: follower (4) has 2-7.
8. according to claim 6 or 7 described multiple-pin hand electric engraving machines, it is characterized by: each follower (4) diameter is identical, and upward five equilibrium is uniformly distributed with around the center at turntable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101517993A CN101623971B (en) | 2008-07-11 | 2009-07-10 | Multiple-cutter-position switching device and multiple-cutter type hand electric engraving machine using same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810071384 | 2008-07-11 | ||
| CN200810071384.0 | 2008-07-11 | ||
| CN2009101517993A CN101623971B (en) | 2008-07-11 | 2009-07-10 | Multiple-cutter-position switching device and multiple-cutter type hand electric engraving machine using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101623971A CN101623971A (en) | 2010-01-13 |
| CN101623971B true CN101623971B (en) | 2012-09-12 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910139908A Pending CN101642996A (en) | 2008-07-11 | 2009-07-10 | Multi-tool-position conversion device and multi-cutter hand-hold electric carving machine applying same |
| CN2009101517993A Expired - Fee Related CN101623971B (en) | 2008-07-11 | 2009-07-10 | Multiple-cutter-position switching device and multiple-cutter type hand electric engraving machine using same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910139908A Pending CN101642996A (en) | 2008-07-11 | 2009-07-10 | Multi-tool-position conversion device and multi-cutter hand-hold electric carving machine applying same |
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| Country | Link |
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| CN (2) | CN101642996A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751392A (en) * | 2016-02-26 | 2016-07-13 | 周卞 | Drilling method for stone curve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1912748A (en) * | 1930-11-24 | 1933-06-06 | Aro Equipment Corp | Gear lubricant dispenser |
| CN101195318A (en) * | 2007-12-28 | 2008-06-11 | 中国地质大学（武汉） | Multi-station digital-controlled carving machine |
| CN201538177U (en) * | 2008-07-11 | 2010-08-04 | 许金钰 | Multiple knife positions change-over device and multiple-knife type hand-hold electric carving machine applied thereby |
-
2009
- 2009-07-10 CN CN200910139908A patent/CN101642996A/en active Pending
- 2009-07-10 CN CN2009101517993A patent/CN101623971B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1912748A (en) * | 1930-11-24 | 1933-06-06 | Aro Equipment Corp | Gear lubricant dispenser |
| CN101195318A (en) * | 2007-12-28 | 2008-06-11 | 中国地质大学（武汉） | Multi-station digital-controlled carving machine |
| CN201538177U (en) * | 2008-07-11 | 2010-08-04 | 许金钰 | Multiple knife positions change-over device and multiple-knife type hand-hold electric carving machine applied thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101642996A (en) | 2010-02-10 |
| CN101623971A (en) | 2010-01-13 |
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Granted publication date: 20120912 Termination date: 20190710 |