CN2448490Y - Semi-automatic reciprocative tube-sawing machine - Google Patents
Semi-automatic reciprocative tube-sawing machine Download PDFInfo
- Publication number
- CN2448490Y CN2448490Y CN 00232243 CN00232243U CN2448490Y CN 2448490 Y CN2448490 Y CN 2448490Y CN 00232243 CN00232243 CN 00232243 CN 00232243 U CN00232243 U CN 00232243U CN 2448490 Y CN2448490 Y CN 2448490Y
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- Prior art keywords
- saw blade
- clutch
- semi
- gear
- motor
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Abstract
The utility model provides a semi-automatic reciprocating tube-sawing machine which is mainly composed of a motor, a clamping tool and a saw blade driven by a driving device by the motor. The utility model is characterized in that the driving device comprises a gear and a gear rack which drive the saw blade to do reciprocating motion, and is also provided with an eccentric shaft, a leaf spring and a clutch which drive the saw blade to do the composite motions of lifting, falling and cutting in so that the aim that the saw blade is automatically fed is achieved, and therefore, the tube-sawing machine has the advantages of simple operation and feeding completion without labor.
Description
The utility model relates to a kind of saw pipe unit, refers in particular to the electric tube cutter that saw blade is done reciprocating.
Existing reciprocating type electric tube cutter generally is made of through the saw blade that transmission mechanism drives motor and motor, what wherein transmission mechanism mainly adopted is gear drive, as everyone knows, electric tube cutter will reach the purpose of sawed-off pipe, except the needs saw blade is reciprocating, also need saw blade to do the motion of cutting to the pipe depths simultaneously, because the transmission mechanism in the existing electric tube cutter can't make saw blade cut to the pipe depths, therefore people need hand electric tube cutter when using electric tube cutter at present, manually finish the incision action.
For this reason, the purpose of this utility model is to overcome the deficiency of prior art, and the electric tube cutter of pipe can be provided when providing a kind of saw blade can be under the drive of transmission mechanism reciprocating, this electric tube cutter can be finished saw blade feed action automatically, need not manually to help through.
The technical scheme that realizes the utility model purpose is a kind of semi-automatic reciprocating type electric tube cutter, comprise motor, be positioned at the transmission mechanism and the clamping tool of casing, saw blade is installed on the saw blade-holder, motor drives saw blade motion through transmission mechanism, its special character is that transmission mechanism is mainly by gear train, incomplete tooth gear, eccentric shaft, clutch and be respectively applied for the installation gear, each root axle of clutch constitutes, motor drives the eccentric shaft rotation through gear drive, an end eccentric on the eccentric shaft is positioned at the hook-type reed, the other end of reed is installed on the axle sleeve that clutch is installed, axle sleeve is set on the axle, axle also is provided with a clutch outward, and this clutch is opposite with the action direction of axle sleeve clutch outward.
And two clutches are freewheel clutch, and both outer rings correspondence respectively are provided with housing screw.
It is forked that the end that technique scheme further is improved to saw blade-holder is shaped as frame, the outside of fork depends on cabinet wall, the inboard correspondence on the upper and lower limit of fork is provided with two toothrows, two toothrows are meshed with the incomplete tooth gear of the transmission mechanism that is arranged in its middle part successively, and the relative tooth foremost of transmission direction separately is long tooth in two toothrows.
And motor is positioned at a side of casing, and motor at first changes transmission direction through bevel-gear sett.
As shown from the above technical solution, the transmission mechanism of the semi-automatic reciprocating type electric tube cutter that the utility model provides is mainly by gear train, incomplete tooth gear, eccentric shaft, clutch and be respectively applied for the installation gear, each root axle of clutch constitutes, motor drives the eccentric shaft rotation through gear drive, an end eccentric on the eccentric shaft is positioned at the hook-type reed, the other end of reed is installed on the axle sleeve that clutch is installed, axle, axle sleeve is installed with the opposite clutch of action direction outward respectively, two clutches are freewheel clutch, and both outer rings correspondence respectively are provided with housing screw, can make in two clutches one in feed (or backhaul cutter lifting) process effect by adjusting housing screw, another then works in backhaul cutter lifting (or feed), saw blade is at eccentric shaft like this, reed, can only be during feed under the effect of clutch towards the direction action of pipe depths, automatically finish the incision motion, the tooth that incomplete tooth gear in the while transmission mechanism drives again on the saw blade-holder makes saw blade reciprocating, therefore this electric tube cutter need not manually-operated in saw pipe process.
Below with reference to accompanying drawing the utility model is described in more detail.
Accompanying drawing 1 is a front view of the present utility model.
Fig. 2 is Figure 1A-A schematic cross-section.
Fig. 3 is Figure 1B-B schematic cross-section.
As shown in Figure 1, the reciprocating type electric tube cutter that the utility model provides is mainly by motor 13, transmission mechanism 9, formations such as saw blade 18 and clamping tool 1, for making complete machine rationally distributed, the motor 13 at first bevel-gear sett in transmission mechanism 9 14 changes transmission direction, saw blade 18 is installed on the saw blade-holder 16, it is forked that the end of saw blade-holder 16 is shaped as frame, the outside of fork depends on casing 10 inwalls, on the fork, the inboard correspondence on following both sides is provided with two toothrows 19, on the incomplete tooth gear 12 seat saw blade-holders 16 in the transmission mechanism 9, down between two toothrows 19, as shown in Figure 3, two toothrows 19 are meshed with incomplete tooth gear 12 successively, incomplete tooth gear 12 is during with toothrow engagement wherein, drive saw blade-holder 16, saw blade 18 moves forward, when incomplete tooth gear 12 meshes with another toothrow, then drive saw blade-holder 16, saw blade 18 moves backward, like this, when motor 13 when transmission mechanism makes incomplete tooth gear 12 rotation, it is reciprocating that incomplete tooth gear 12 just can drive saw blade 18, tooth on incomplete tooth gear in sawing process 12 and saw blade-holder 16 breaks away from, the relative tooth foremost of transmission direction separately is long tooth 20 in two toothrows 19 on the saw blade-holder 16, when incomplete tooth gear 12 has the tendency of outside disengaging, long tooth 20 just can be blocked in it between two toothrows 19, the transmission mechanism 9 of this electric tube cutter is except that incomplete tooth gear 12, also comprise gear train 11,21, eccentric shaft 2, clutch 5,7 and be respectively applied for mounting teeth wheels 11,21, each root axle 15 of clutch 5,17,4,7 on clutch is installed on the axle sleeve 22 that is enclosed within outside the axle 4, motor 13 is through gear train 11,21 transmissions drive eccentric shaft 2 rotations, an end eccentric on the eccentric shaft 2 is positioned at hook-type reed 3, as Fig. 1, shown in Figure 2, the other end of reed 3 is installed on the axle sleeve 22, two clutches 5,7 action direction is opposite, and be freewheel clutch, two freewheel clutches 5,7 outer ring correspondence respectively is provided with housing screw 6,8, when feed, with housing screw 6,8 lockings, when eccentric shaft 2 rotations, eccentric shaft 2 utilizes eccentric compressing reed 3, reed 3 drive installation again clutch 5,7 axle 4, axle sleeve 22 rotates, because of clutch 5,7 can only rotate towards an aspect separately, and switched in opposite, so saw blade 18 has just produced reciprocating under the effect of whole transmission mechanism 9 and has lifted simultaneously, fall, incision composition campaign.
The operation of this semi-automatic reciprocating type electric tube cutter is very simple, after the user only needs to be installed in workpiece on the clamping tool 1, the housing screw of two clutches of locking, starter motor, electric tube cutter saw pipe, after workpiece is finished by sawing, power cutoff, the housing screw of locking when unclamping feed, saw blade gets final product manual reset.
Claims (4)
1, a kind of semi-automatic reciprocating type electric tube cutter, comprise motor, transmission mechanism and clamping tool in the casing of seat, saw blade is installed on the saw blade-holder, motor drives saw blade motion through transmission mechanism, it is characterized in that: transmission mechanism is mainly by gear train, incomplete tooth gear, eccentric shaft, clutch and be respectively applied for the mounting teeth wheels, each root axle of clutch constitutes, motor drives the eccentric shaft rotation through gear drive, an end eccentric on the eccentric shaft is positioned at the hook-type reed, the other end of reed is installed on the axle sleeve that clutch is installed, axle sleeve is set on the axle, axle also is provided with clutch outward, and the action direction of this clutch is opposite with the action direction of axle sleeve clutch outward.
2, semi-automatic reciprocating type electric tube cutter according to claim 1, it is characterized in that: two clutches are freewheel clutch, and both outer rings respectively correspondence be provided with housing screw.
3, semi-automatic reciprocating type electric tube cutter according to claim 1 and 2, it is characterized in that: the end of saw blade-holder is the shaped as frame fork-shaped, the outside of fork depends on cabinet wall, the inboard correspondence on the upper and lower limit of fork is provided with two toothrows, two toothrows are meshed with the incomplete tooth gear of the transmission mechanism that is arranged in its middle part successively, and the relative tooth foremost of transmission direction separately is long tooth in two toothrows.
4, semi-automatic reciprocating type electric tube cutter according to claim 1 and 2, it is characterized in that: motor is positioned at a side of casing, and motor at first changes transmission direction through bevel-gear sett.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232243 CN2448490Y (en) | 2000-10-26 | 2000-10-26 | Semi-automatic reciprocative tube-sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232243 CN2448490Y (en) | 2000-10-26 | 2000-10-26 | Semi-automatic reciprocative tube-sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448490Y true CN2448490Y (en) | 2001-09-19 |
Family
ID=33594933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00232243 Expired - Fee Related CN2448490Y (en) | 2000-10-26 | 2000-10-26 | Semi-automatic reciprocative tube-sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448490Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430861A (en) * | 2011-11-01 | 2012-05-02 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| CN103101117A (en) * | 2013-01-15 | 2013-05-15 | 哈尔滨工程大学 | Tube sawing machine rotary cutting tool changing mechanism |
| CN104827526A (en) * | 2015-04-21 | 2015-08-12 | 安徽宏博木业有限公司 | Gear reciprocating multi-blade wood cutting machine |
| CN110299256A (en) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | A kind of Self-resetting clutch positioning device, motor-operating mechanism and breaker |
-
2000
- 2000-10-26 CN CN 00232243 patent/CN2448490Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430861A (en) * | 2011-11-01 | 2012-05-02 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| CN102430861B (en) * | 2011-11-01 | 2014-08-27 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| CN103101117A (en) * | 2013-01-15 | 2013-05-15 | 哈尔滨工程大学 | Tube sawing machine rotary cutting tool changing mechanism |
| CN103101117B (en) * | 2013-01-15 | 2014-12-17 | 哈尔滨工程大学 | Tube sawing machine rotary cutting tool changing mechanism |
| CN104827526A (en) * | 2015-04-21 | 2015-08-12 | 安徽宏博木业有限公司 | Gear reciprocating multi-blade wood cutting machine |
| CN110299256A (en) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | A kind of Self-resetting clutch positioning device, motor-operating mechanism and breaker |
| CN110299256B (en) * | 2019-07-26 | 2024-05-31 | 杭州乾龙电器有限公司 | Self-resetting clutch positioning device, electric operating mechanism and circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |