CN203972958U - The telescopic fuselage length adjusting device of cutting machine - Google Patents
The telescopic fuselage length adjusting device of cutting machine Download PDFInfo
- Publication number
- CN203972958U CN203972958U CN201420389160.5U CN201420389160U CN203972958U CN 203972958 U CN203972958 U CN 203972958U CN 201420389160 U CN201420389160 U CN 201420389160U CN 203972958 U CN203972958 U CN 203972958U
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- inner core
- urceolus
- mount pad
- cutting
- cutting machine
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- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of telescopic fuselage length adjusting device of cutting machine, described cutting machine comprises DC stepper motor, cutting motor mount pad, cutting motor and cutting blade, described telescopic fuselage length adjusting device comprises shaft coupling, screw rod, urceolus, inner core and closing sleeve, DC stepper motor is installed on the one end in urceolus, the rotating shaft of DC stepper motor is connected with one end of screw rod by shaft coupling, one end of inner core is provided with one section of inner bolt hole, the other end of screw rod is through inner bolt hole, closing sleeve is installed between the inwall of the other end and the outer wall of inner core of urceolus, position corresponding with closing sleeve on urceolus is provided with pinching screw, the other end of inner core is connected with cutting motor mount pad.The utility model rotates by DC stepper motor drive screw, thereby controls inner core rectilinear motion, realizes the adjusting of cutting machine body length; Owing to passing through closing sleeve plane-plane contact between urceolus and inner core, so this device bearing capacity is large, centering performance is good.
Description
Technical field
The utility model relates to a kind of cutting machine, relates in particular to a kind of telescopic fuselage length adjusting device of hand-hold shearing unit.
Background technology
Cutting machine purposes is very extensive, according to the difference of application mode, cutting machine has dividing of console mode structure and handheld structure, for hand-hold shearing unit, be mainly used in rescue work or field work, such as situations such as fire, floods, need the hand-held cutting machine of staff to cut hindering the parts of action, to save trapped personnel or to rescue valuable cargo.The fuselage of existing hand-hold shearing unit has does not have length adjustment device, and its length is fixed, and when application, may have the long or too short problem that causes being difficult to complete smoothly cutting of fuselage length; Some employings length adjustment mechanism, traditional length adjustment mechanism has the various ways such as spring housing cartridge type expansion link, screw-type telescoping mechanism, rotating disc type telescoping mechanism, because these adjustable cutting machines are to stretch when saw blade cuts, tangential force, radial load, axial force as suffered in saw blade remain unchanged, the moment of corresponding three directions increases along with the elongation of fuselage, this just requires, and telescoping mechanism bearing capacity is large, centering performance is good, and above-mentioned traditional length adjustment mechanism is difficult to meet these requirements.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of telescopic fuselage length adjusting device of cutting machine.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of telescopic fuselage length adjusting device of cutting machine, described cutting machine comprises DC stepper motor, cutting motor mount pad, cutting motor and cutting blade, described cutting blade is installed in the rotating shaft of described cutting motor, and described cutting motor is installed on described cutting motor mount pad, described telescopic fuselage length adjusting device comprises shaft coupling, screw rod, urceolus, inner core and closing sleeve, described DC stepper motor is installed on the one end in described urceolus, the rotating shaft of described DC stepper motor is connected with one end of described screw rod by described shaft coupling, one end of described inner core is provided with one section of inner bolt hole, the other end of described screw rod is placed in described inner core through described inner bolt hole, described closing sleeve is installed between the inwall of the other end and the outer wall of described inner core of described urceolus, on described urceolus, the position corresponding with described closing sleeve is provided with the pinching screw for the relative position of fixing described urceolus and described inner core, the other end of described inner core is connected with described cutting motor mount pad.
In said structure, urceolus and inner core form the fuselage of cutting machine, and the entire length of urceolus and inner core is fuselage length; The inner bolt hole of screw rod and inner core cooperatively interacts to realize and rotatablely moves and straight-line conversion, realizes the adjusting of fuselage length; Closing sleeve is realized straight-line spacing to inner core on the one hand, is convenient on the other hand realize clamping inner core, thereby realizes fixing between urceolus and inner core, make cutting machine in use fuselage length remain unchanged.
For the ease of regulating the direction of cutting blade, between the center of described inner core and described cutting motor mount pad, be flexibly connected, on described cutting motor mount pad, submarginal position is flexibly connected with one end of direction control lever, described urceolus is provided with control lever mount pad, described control lever mount pad is provided with through hole, and the other end of described direction control lever passes the through hole of described control lever mount pad and fixes by lock-screw.During use, only need push-and-pull direction control lever can make control lever mount pad around its center rotation, reach the object that regulates cutting blade direction.
The beneficial effects of the utility model are:
The utility model rotates by DC stepper motor drive screw, and is threaded connection the rectilinear motion that rotatablely moving of screw rod is converted to inner core, thereby realizes the adjusting of cutting machine body length; Owing to passing through closing sleeve plane-plane contact between urceolus and inner core, so this device has advantages of that bearing capacity is large, centering performance is good, its strong adaptability, applied range.
Accompanying drawing explanation
Fig. 1 is that structural representation cuts open in the axial of the telescopic fuselage length adjusting device of cutting machine described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, cutting machine described in the utility model comprises DC stepper motor 8, cutting motor mount pad 4, cutting motor 6 and cutting blade 7, and cutting blade 7 is installed in the rotating shaft of cutting motor 6, and cutting motor 6 is installed on cutting motor mount pad 4, the telescopic fuselage length adjusting device of described cutting machine comprises shaft coupling 9, screw rod 10, urceolus 11, inner core 14 and closing sleeve 2, DC stepper motor 8 is installed on the one end in urceolus 11, the rotating shaft of DC stepper motor 8 is connected with one end of screw rod 10 by shaft coupling 9, one end of inner core 14 is provided with one section of inner bolt hole 12, the other end of screw rod 10 is placed in inner core 14 through inner bolt hole 12, closing sleeve 2 is installed between the inwall of the other end and the outer wall of inner core 14 of urceolus 11, on urceolus 11, the position corresponding with closing sleeve 2 is provided with the pinching screw 13 for the relative position of fixed outer cylinder 11 and inner core 14, between the center of the other end of inner core 14 and cutting motor mount pad 4, be flexibly connected, on cutting motor mount pad 4, submarginal position is flexibly connected with one end of direction control lever 3, urceolus 11 is provided with control lever mount pad 1, control lever mount pad 1 is provided with through hole (not shown), the other end of direction control lever 3 passes the through hole of control lever mount pad 1 and fixes by lock-screw.Cutting motor mount pad 4, cutting motor 6 and cutting blade 7, with same formation cutter sweep 5, are realized the flexible of fuselage and direction adjusting as this telescopic fuselage length adjusting device of an overall co-ordination.
As shown in Figure 1, in the time of need to carrying out fuselage length adjusting, between control lever mount pad 1 and direction control lever 3, be releasing orientation, control the direction of rotation of DC stepper motor, can control the linear movement direction of inner core, realize fuselage length and regulate; While regulating cutting blade direction, first unclamp control lever mount pad 1 and direction control lever 3, the direction that mode by push-and-pull direction control lever 3 can realize cutting motor mount pad 4 and cutting blade 7 regulates, and tightens the lock-screw of fixed-direction control lever 3 after regulating.
Above-described embodiment is preferred embodiment of the present utility model; be not to the restriction of technical solutions of the utility model so long as the technical scheme that can realize on the basis of above-described embodiment without creative work all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (2)
1. the telescopic fuselage length adjusting device of a cutting machine, described cutting machine comprises DC stepper motor, cutting motor mount pad, cutting motor and cutting blade, described cutting blade is installed in the rotating shaft of described cutting motor, and described cutting motor is installed on described cutting motor mount pad, it is characterized in that: described telescopic fuselage length adjusting device comprises shaft coupling, screw rod, urceolus, inner core and closing sleeve, described DC stepper motor is installed on the one end in described urceolus, the rotating shaft of described DC stepper motor is connected with one end of described screw rod by described shaft coupling, one end of described inner core is provided with one section of inner bolt hole, the other end of described screw rod is placed in described inner core through described inner bolt hole, described closing sleeve is installed between the inwall of the other end and the outer wall of described inner core of described urceolus, on described urceolus, the position corresponding with described closing sleeve is provided with the pinching screw for the relative position of fixing described urceolus and described inner core, the other end of described inner core is connected with described cutting motor mount pad.
2. the telescopic fuselage length adjusting device of cutting machine according to claim 1, it is characterized in that: between the center of described inner core and described cutting motor mount pad, be flexibly connected, on described cutting motor mount pad, submarginal position is flexibly connected with one end of direction control lever, described urceolus is provided with control lever mount pad, described control lever mount pad is provided with through hole, and the other end of described direction control lever passes the through hole of described control lever mount pad and fixes by lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389160.5U CN203972958U (en) | 2014-07-14 | 2014-07-14 | The telescopic fuselage length adjusting device of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389160.5U CN203972958U (en) | 2014-07-14 | 2014-07-14 | The telescopic fuselage length adjusting device of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972958U true CN203972958U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389160.5U Expired - Fee Related CN203972958U (en) | 2014-07-14 | 2014-07-14 | The telescopic fuselage length adjusting device of cutting machine |
Country Status (1)
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| CN (1) | CN203972958U (en) |
Cited By (15)
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|---|---|---|---|---|
| CN106181615A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | A kind of plate surface processing unit (plant) protected |
| CN106181616A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | A kind of damping type processing unit (plant) for plate surface |
| CN106181619A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | The process equipment that a kind of plate surface processes |
| CN106181618A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | The durable process equipment that a kind of plate surface processes |
| CN106217100A (en) * | 2016-08-19 | 2016-12-14 | 王建定 | A kind of board processing unit (plant) |
| CN106217441A (en) * | 2016-07-28 | 2016-12-14 | 无锡市博阳超声电器有限公司 | A kind of have the cutting machine adjusting Cutting Length |
| CN106239286A (en) * | 2016-08-19 | 2016-12-21 | 王建定 | A kind of can the plate surface processing unit (plant) of dedusting |
| CN106239285A (en) * | 2016-08-19 | 2016-12-21 | 王建定 | A kind of device indicated for plate surface processing and locking |
| CN106239287A (en) * | 2016-08-19 | 2016-12-21 | 王建定 | A kind of processing unit (plant) for plate surface |
| CN106271920A (en) * | 2016-08-19 | 2017-01-04 | 王建定 | A kind of plate surface processing unit (plant) |
| CN106271929A (en) * | 2016-08-19 | 2017-01-04 | 王建定 | A kind of adjustable processing unit (plant) for plate surface |
| CN107073606A (en) * | 2014-12-22 | 2017-08-18 | 胡斯华纳有限公司 | Conveyer belt for power cutter is adjusted |
| CN107442326A (en) * | 2017-08-31 | 2017-12-08 | 彭超昀莉 | A kind of intelligent machine arm for possessing spraying function |
| CN107520632A (en) * | 2017-08-31 | 2017-12-29 | 彭超昀莉 | Intelligent machine arm is used in high-freedom degree cutting |
| CN111558292A (en) * | 2020-04-17 | 2020-08-21 | 江苏绿塔环境工程有限公司 | Desulfurization and denitrification purification system based on modular functional cabin |
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2014
- 2014-07-14 CN CN201420389160.5U patent/CN203972958U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073606B (en) * | 2014-12-22 | 2018-08-07 | 胡斯华纳有限公司 | Portable power tool |
| CN107073606A (en) * | 2014-12-22 | 2017-08-18 | 胡斯华纳有限公司 | Conveyer belt for power cutter is adjusted |
| CN106217441A (en) * | 2016-07-28 | 2016-12-14 | 无锡市博阳超声电器有限公司 | A kind of have the cutting machine adjusting Cutting Length |
| CN106217441B (en) * | 2016-07-28 | 2018-05-08 | 无锡市博阳超声电器有限公司 | A kind of cutting machine with adjustment Cutting Length |
| CN106239287A (en) * | 2016-08-19 | 2016-12-21 | 王建定 | A kind of processing unit (plant) for plate surface |
| CN106217100A (en) * | 2016-08-19 | 2016-12-14 | 王建定 | A kind of board processing unit (plant) |
| CN106239286A (en) * | 2016-08-19 | 2016-12-21 | 王建定 | A kind of can the plate surface processing unit (plant) of dedusting |
| CN106239285A (en) * | 2016-08-19 | 2016-12-21 | 王建定 | A kind of device indicated for plate surface processing and locking |
| CN106181615A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | A kind of plate surface processing unit (plant) protected |
| CN106271920A (en) * | 2016-08-19 | 2017-01-04 | 王建定 | A kind of plate surface processing unit (plant) |
| CN106271929A (en) * | 2016-08-19 | 2017-01-04 | 王建定 | A kind of adjustable processing unit (plant) for plate surface |
| CN106181618A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | The durable process equipment that a kind of plate surface processes |
| CN106181619A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | The process equipment that a kind of plate surface processes |
| CN106181616A (en) * | 2016-08-19 | 2016-12-07 | 王建定 | A kind of damping type processing unit (plant) for plate surface |
| CN107442326A (en) * | 2017-08-31 | 2017-12-08 | 彭超昀莉 | A kind of intelligent machine arm for possessing spraying function |
| CN107520632A (en) * | 2017-08-31 | 2017-12-29 | 彭超昀莉 | Intelligent machine arm is used in high-freedom degree cutting |
| CN111558292A (en) * | 2020-04-17 | 2020-08-21 | 江苏绿塔环境工程有限公司 | Desulfurization and denitrification purification system based on modular functional cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210046 Nanjing Qixia District, Jiangsu Province Yao Cheng door security village Patentee after: CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP Co.,Ltd. Address before: 210046 Nanjing Qixia District, Jiangsu Province Yao Cheng door security village Patentee before: China Construction Installation Engineering Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |