CN2749702Y - Compound engraving pen - Google Patents
Compound engraving pen Download PDFInfo
- Publication number
- CN2749702Y CN2749702Y CN 200420054689 CN200420054689U CN2749702Y CN 2749702 Y CN2749702 Y CN 2749702Y CN 200420054689 CN200420054689 CN 200420054689 CN 200420054689 U CN200420054689 U CN 200420054689U CN 2749702 Y CN2749702 Y CN 2749702Y
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- CN
- China
- Prior art keywords
- ring gear
- output shaft
- jackshaft
- mobile ring
- external
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a compound engraving and grinding machine, which comprises a main shaft of a motor, an output shaft and a middle shaft, wherein external gears are respectively fixed on the back end of the output shaft and the front end of the middle shaft; the two external gears are engaged in the same moving internal gear ring; the moving internal gear ring is engaged with the output shaft all the time, and the moving internal gear ring can be engaged with the middle shaft and can also be disengaged from the middle shaft. When the moving internal gear ring is engaged with the middle shaft, the output shaft directly driven by the middle shaft does rotating movements to realize the grinding function; when the moving internal gear ring is disengaged from the middle shaft, the output shaft driven by an inclined plane on the front end of the middle shaft does reciprocating movements to realize the engraving function. The utility model having two functions of grinding and engraving can be used as an electric grinding machine or an engraving machine solely, and the utility model has the advantages of acquisition cost saving and convenient use.
Description
Technical field
The utility model relates to a kind of combined type Carving grinder.
Background technology
In electric tool, the electronic carving machine of realizing the carving function and the electric carving tool of realizing the engraving function are arranged, two profiles are basic identical, driving mechanism is also basic identical, but its transmission mechanism is different with Working mechanism, the carving head of carving machine is to rotate, and the engraving member of engraving machine is reciprocating.The carving head of carving machine is installed on the output shaft, electric machine main shaft is connected with output shaft and drives the output shaft rotation realizes the carving function, the engraving member of engraving machine equally also is installed on the output shaft, the end face that the existing jackshaft of electric machine main shaft connects jackshaft is an inclined-plane, the eccentric salient point of output shaft rear end is pressed on the inclined-plane under the effect of spring, when jackshaft rotated, output shaft just can reciprocating realization engraving function.But up to the present, the electric tool of carving and engraving function does not also appear having simultaneously in market, and therefore, the user often needs to buy carving machine and engraving machine simultaneously, and acquisition cost is bigger, and it is also not too convenient to use.
Summary of the invention
The purpose of this utility model is: a kind of combined type Carving grinder is provided, and it has carving and two kinds of functions of engraving, can use as electronic carving machine and engraving machine separately, and the acquisition cost of saving is used also more convenient.
The technical solution of the utility model is: a kind of combined type Carving grinder, comprise electric machine main shaft and output shaft, the front end of electric machine main shaft is connected with jackshaft, the front end face of jackshaft is the inclined-plane, the front end of output shaft is equipped with the operation head, the rear end is provided with eccentric salient point, being with spring on the output shaft is pressed on the inclined-plane eccentric salient point, the rear end of described output shaft and the front end of jackshaft are fixed with external gear respectively, two external gears are engaged in the same mobile ring gear, the external cylindrical surface of mobile ring gear is provided with a ring annular groove, the interior chimeric semicircular steel wires hook that has of cannelure, the two ends of semicircular steel wires hook are provided with radially elbow, radially elbow extends back and embeds respectively in the skewed slot of offering on the circular clip of two halves, is with anchor ear in the circular clip of two halves, and the inwall of anchor ear is provided with in the interface that two projections embed the circular clip of two halves respectively.
The further technical scheme of the utility model is: a kind of combined type Carving grinder, comprise electric machine main shaft and output shaft, the front end of electric machine main shaft is connected with jackshaft, the front end face of jackshaft is the inclined-plane, the front end of output shaft is equipped with the operation head, the rear end is provided with eccentric salient point, being with spring on the output shaft is pressed on the inclined-plane eccentric salient point, the rear end of described output shaft and the front end of jackshaft are fixed with external gear respectively, two external gears are engaged in the same mobile ring gear, the external cylindrical surface of mobile ring gear is provided with a ring annular groove, the interior chimeric semicircular steel wires hook that has of cannelure, the two ends of semicircular steel wires hook are provided with radially elbow, radially elbow extends back and embeds respectively in the skewed slot of offering on the circular clip of two halves, be with anchor ear in the circular clip of two halves, the inwall of anchor ear is provided with in the interface that two projections embed the circular clip of two halves respectively; The front end of described mobile ring gear is provided with external toothing, and the port of the tooth case between output shaft and the casing is provided with ring gear, and after the mobile ring gear reach, external toothing and ring gear engagement make mobile ring gear circumferentially fixing.
The more detailed technical scheme of the utility model is: a kind of combined type Carving grinder, comprise electric machine main shaft and output shaft, the front end of electric machine main shaft is connected with jackshaft, the front end face of jackshaft is the inclined-plane, the front end of output shaft is equipped with the operation head, the rear end is provided with eccentric salient point, being with spring on the output shaft is pressed on the inclined-plane eccentric salient point, the rear end of described output shaft and the front end of jackshaft are fixed with external gear respectively, two external gears are engaged in the same mobile ring gear, the external cylindrical surface of mobile ring gear is provided with a ring annular groove, the interior chimeric semicircular steel wires hook that has of cannelure, the two ends of semicircular steel wires hook are provided with radially elbow, radially elbow extends back and embeds respectively in the skewed slot of offering on the circular clip of two halves, be with anchor ear in the circular clip of two halves, the inwall of anchor ear is provided with in the interface that two projections embed the circular clip of two halves respectively; The front end of described mobile ring gear is provided with external toothing, and the port of the tooth case between output shaft and the casing is provided with ring gear, and after the mobile ring gear reach, external toothing and ring gear engagement make mobile ring gear circumferentially fixing; Described anchor ear is made up of two semicircle anchor ears, and the outer wall of two semicircle anchor ears is respectively equipped with projection, and two semicircle anchor ears are with knob sleeve outward, and the inwall of knob sleeve is provided with two axial grooves, and two projections embed respectively in two axial grooves.
During use, rotation knob sleeve, anchor ear be and then rotation just, and anchor ear is being with the clip rotation again, and the skewed slot on the clip drives the semicircular steel wires hook, and the moving mobile ring gear of semicircular steel wires hook strip moves axially.
When mobile ring gear moved to the rear portion, the external gear of the external gear of output shaft rear end and jackshaft front end all meshed with mobile ring gear, so electric machine main shaft can drive the output shaft rotation by jackshaft and mobile ring gear, realized the carving function.
When mobile ring gear moves to the front portion, the external gear of jackshaft front end is deviate from mobile ring gear, and have only the external gear of output shaft rear end and mobile ring gear to mesh, and the ring gear of the external toothing of mobile ring gear front end and tooth case port engagement, mobile ring gear is circumferentially fixing, and jackshaft rotates separately, and the inclined-plane of jackshaft drives the eccentric salient point of output shaft rear end, make output shaft make front-rear reciprocation movement, realize the engraving function.
The utility model has the advantages that:
1. the utlity model has carving and two kinds of functions of engraving, can use as electronic carving machine and engraving machine separately, the acquisition cost of saving is used also more convenient.
2. the utility model designs between jackshaft and output shaft and moves a ring gear and a travel mechanism, mobile ring gear meshes with output shaft all the time, also can throw off with jackshaft is engageable, when mobile ring gear and jackshaft engagement, output shaft is directly driven and the realization carving function that rotates by jackshaft, when mobile ring gear and jackshaft were thrown off, output shaft was driven and reciprocating realization engraving function by the front end inclined-plane of jackshaft.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Structural representation when Fig. 1 makes the carving function for the utility model;
Structural representation when Fig. 2 makes the engraving function for the utility model;
Fig. 3 is the stereogram of travel mechanism.
Wherein: 1 electric machine main shaft; 2 output shafts; 3 jackshafts; 4 inclined-planes; 5 operation heads; 6 eccentric salient points; 7 springs; 8 external gears; 9 move ring gear; 10 cannelures; 11 semicircular steel wires hooks; 12 elbows radially; 13 semicircle clips; 14 skewed slots; 15 semicircle anchor ears; 16 projections; 17 interfaces; 18 external toothings; 19 casings; 20 tooth casees; 21 ring gears; 22 projections; 23 knob sleeves; 24 axial grooves.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of combined type Carving grinder, comprise electric machine main shaft (1) and output shaft (2), the front end of electric machine main shaft (1) is connected with jackshaft (3), the front end face of jackshaft (3) is inclined-plane (4), the front end of output shaft (2) is equipped with operation head (5), the rear end is provided with eccentric salient point (6), being with spring (7) on the output shaft (2) is pressed on the inclined-plane (4) eccentric salient point (6), the front end of the rear end of described output shaft (2) and jackshaft (3) is fixed with external gear (8) respectively, two external gears (8) are engaged in the same mobile ring gear (9), the external cylindrical surface of mobile ring gear (9) is provided with a ring annular groove (10), the interior chimeric semicircular steel wires hook (11) that has of cannelure (10), the two ends of semicircular steel wires hook (11) are provided with radially elbow (12), radially elbow (12) extends back and embeds respectively in the skewed slot of offering on the circular clips of two halves (13) (14), the outer circular anchor ear (15) of two halves that is with of the circular clips of two halves (13), the inwall of two semicircle anchor ears (15) is respectively equipped with two projections (16), two projections (16) embed respectively in the interface (17) of the circular clips of two halves (13), the outer wall of two semicircle anchor ears (15) is respectively equipped with projection (22), the outer knob sleeve (23) that is with of two semicircle anchor ears (15), the inwall of knob sleeve (23) is provided with two axial grooves (24), two projections (22) embed respectively in two axial grooves (24), the front end of mobile ring gear (9) is provided with external toothing (18), the port of the tooth case (20) between output shaft (2) and the casing (19) is provided with ring gear (21), after mobile ring gear (9) reach, external toothing (18) and ring gear (21) engagement make mobile ring gear (9) circumferentially fixing.
During use, rotation knob sleeve (23), anchor ear (15) be and then rotation just, and anchor ear (15) is being with clip (13) rotation again, skewed slot (14) on the clip (13) drives semicircular steel wires hook (11), and semicircular steel wires hook (11) drives mobile ring gear (9) and moves axially.
When mobile ring gear (9) when moving to the rear portion, the external gear (8) of the external gear (8) of output shaft (2) rear end and jackshaft (3) front end all meshes with mobile ring gear (9), so electric machine main shaft (1) can pass through jackshaft (3) and mobile ring gear (9) drives output shaft (2) rotation, realizes the carving function.
When mobile ring gear (9) when moving to the front portion, the external gear of jackshaft front end (8) is deviate from mobile ring gear (9), and have only the external gear (8) of output shaft (2) rear end and mobile ring gear (9) to mesh, and the external toothing (18) of mobile ring gear (9) front end meshes with the ring gear (18) of tooth case (20) port, mobile ring gear (9) is circumferentially fixing, jackshaft (3) is rotation separately, the inclined-plane (4) of jackshaft (3) drives the eccentric salient point (6) of output shaft (2) rear end, make output shaft (2) make front-rear reciprocation movement, realize the engraving function.
Claims (3)
1. combined type Carving grinder, comprise electric machine main shaft (1) and output shaft (2), the front end of electric machine main shaft (1) is connected with jackshaft (3), the front end face of jackshaft (3) is inclined-plane (4), the front end of output shaft (2) is equipped with operation head (5), the rear end is provided with eccentric salient point (6), being with spring (7) on the output shaft (2) is pressed on the inclined-plane (4) eccentric salient point (6), it is characterized in that: the front end of the rear end of described output shaft (2) and jackshaft (3) is fixed with external gear (8) respectively, two external gears (8) are engaged in the same mobile ring gear (9), the external cylindrical surface of mobile ring gear (9) is provided with a ring annular groove (10), the interior chimeric semicircular steel wires hook (11) that has of cannelure (10), the two ends of semicircular steel wires hook (11) are provided with radially elbow (12), radially elbow (12) extends back and embeds respectively in the skewed slot of offering on the circular clips of two halves (13) (14), be with anchor ear (15) in the circular clips of two halves (13), the inwall of anchor ear (15) is provided with in the interface (17) that two projections (16) embed the circular clips of two halves (13) respectively.
2. combined type Carving grinder according to claim 1, it is characterized in that: the front end of described mobile ring gear (9) is provided with external toothing (18), the port of the tooth case (20) between output shaft (2) and the casing (19) is provided with ring gear (21), after mobile ring gear (9) reach, external toothing (18) and ring gear (21) engagement make mobile ring gear (9) circumferentially fixing.
3. combined type Carving grinder according to claim 1, it is characterized in that: described anchor ear (15) is made up of two semicircle anchor ears, the outer wall of two semicircle anchor ears (15) is respectively equipped with projection (22), the outer knob sleeve (23) that is with of two semicircle anchor ears (15), the inwall of knob sleeve (23) is provided with two axial grooves (24), and two projections (22) embed respectively in two axial grooves (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054689 CN2749702Y (en) | 2004-12-22 | 2004-12-22 | Compound engraving pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054689 CN2749702Y (en) | 2004-12-22 | 2004-12-22 | Compound engraving pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749702Y true CN2749702Y (en) | 2006-01-04 |
Family
ID=35823095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054689 Expired - Fee Related CN2749702Y (en) | 2004-12-22 | 2004-12-22 | Compound engraving pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749702Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145624A (en) * | 2010-12-22 | 2011-08-10 | 中南大学 | Portable engraving system for ring object |
| CN103434318A (en) * | 2013-09-24 | 2013-12-11 | 李先强 | Electric nicking tool |
-
2004
- 2004-12-22 CN CN 200420054689 patent/CN2749702Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145624A (en) * | 2010-12-22 | 2011-08-10 | 中南大学 | Portable engraving system for ring object |
| CN102145624B (en) * | 2010-12-22 | 2013-05-22 | 中南大学 | Portable engraving system for ring object |
| CN103434318A (en) * | 2013-09-24 | 2013-12-11 | 李先强 | Electric nicking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20101222 |