CN104308254A - Nut cutting device - Google Patents
Nut cutting device Download PDFInfo
- Publication number
- CN104308254A CN104308254A CN201410547471.4A CN201410547471A CN104308254A CN 104308254 A CN104308254 A CN 104308254A CN 201410547471 A CN201410547471 A CN 201410547471A CN 104308254 A CN104308254 A CN 104308254A
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- CN
- China
- Prior art keywords
- hole
- slide block
- shell
- screw rod
- motor
- 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.)
- Pending
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Abstract
The invention discloses a nut cutting device, comprising a work head, a cutting knife, a shell, a motor, a slider, a screw rod and a speed reducer; the work head and the shell are fixedly connected; a shearing hole machine is formed in the work head; a through hole is formed in the hole wall of the shearing hole; the slider is arranged in the through hole and can slide in the same; the cutting knife is arranged at one end of the slider; the other end of the slider is provided with an internal threaded hole; the screw rod and the internal threaded hole of the slider are in threaded connection; the motor and the speed reducer are arranged in the shell; the motor drives the speed reducer driving the screw rod to rotate. The nut cutting device has larger cutting force and is portable.
Description
Technical field
The present invention relates to Architectural Equipment field, be specifically related to a kind of nut breaking cutter.
Background technology
Can find that nut gets rusty and screw connects together in life or work, or nut is twisted and askew etc. is difficult to take off, or when disassembling article, find that its nut is a lot, affect operating efficiency, just need to use nut breaking cutter, as application number 2011203662338.8 discloses a kind of nut breaking cutter, comprise hydraulic nut splitter and the hydraulic power system that can unload oil pressure voluntarily, hydraulic nut splitter is by working head, shearing perforation, cutting knife, retracting spring, the parts compositions such as hydraulic push rod, the hydraulic power system of oil pressure can be unloaded voluntarily by hydraulic hand-pump, magnetic valve, digital display type pressure sensor, the parts compositions such as power circuit case, the nut breaking cutter service behaviour of this invention is good, the hydraulic power system that cooperation can unload oil pressure voluntarily uses, automatically can identify whether broken the cutting of nut completes, broken precision of cutting is high, but the hydraulic cylinder sealing be provided with in the splitter of this invention requires high, and hydraulic power system need be coordinated to use, hydraulic system volume is large, carry inconvenience.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of nut breaking cutter, is convenient for carrying, and broken to cut nut convenient and swift.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of nut breaking cutter, comprise working head, cutting knife, shell, motor, slide block, screw rod and decelerator, described working head is fixedly connected with shell, shearing perforation is provided with in described working head, the hole wall of described shearing perforation is provided with a through hole, described slide block is placed in described through hole, and can slide in described through hole, cutting knife is installed in described slide block one end, the described slide block other end is provided with internal thread hole, described screw rod is threaded with the internal thread hole of described slide block, described motor and decelerator are placed in described shell, described motor drives decelerator, described decelerator drives described bolt rotary.
On such scheme basis preferably, the hole wall surface of described shearing perforation is provided with texturizing layer.
On such scheme basis preferably, described working head surface is provided with anti-corrosion layer.
The beneficial effect that the present invention compared with prior art has is: the screw of slide block and screw rod achieves slidably reciprocating of slide block, the high rotating speed of motor can be become the high torque (HT) of screw rod by described decelerator, screw rod is made to have larger broken shear force, can break fast and cut nut, and can be all little due to each piece volumes, therefore can make portable, be convenient for carrying.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Number in the figure is:: 1-working head, 2-cutting knife, 3-shell, 4-motor, 5-switch, 6-shearing perforation, 7-slide block, 8-screw rod, 9-decelerator, 10-battery.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In describing the invention, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
Known with reference to Fig. 1, a kind of nut breaking cutter, comprise working head 1, cutting knife 2, shell 3, motor 4, slide block 7, screw rod 8 and decelerator 9, described working head 1 is fixedly connected with shell 3, shearing perforation 6 is provided with in described working head 1, the hole wall of described shearing perforation 6 is provided with a through hole, described slide block 7 is placed in described through hole, and can slide in described through hole, cutting knife 2 is installed in described slide block 7 one end, described slide block 7 other end is provided with internal thread hole, described screw rod 8 is threaded with the internal thread hole of described slide block 7, described motor 4 and decelerator 9 are placed in described shell 3, described motor 4 drives decelerator 9, described decelerator 9 drives described screw rod 8 to rotate.
Described shell 3 can also arrange battery 10, and described motor 4 is connected with battery 10, for motor 4 is powered, described shell 3 is also provided with switch 5, controls the start and stop of motor 4.
The stroke two ends of described slide block 7 are provided with travel switch.
Described screw rod 8 length is 36-42mm.
The hole wall surface of described shearing perforation 6 is provided with texturizing layer, makes shearing perforation 6 hole wall have enough hardness, ensures the reliability of cutting.
Described working head 1 surface is provided with anti-corrosion layer, and splitter can be worked long hours under rugged environment.
The screw of slide block 7 and screw rod 8 achieves slidably reciprocating of slide block 7, described motor 4 drives and can realize response fast, operating efficiency is high, the high rotating speed of motor 4 can be become the high torque (HT) of screw rod 8 by described decelerator 9, make screw rod 8 have larger broken shear force, described battery 10 power supply can ensure that nut breaking cutter can work in various occasion, avoids the constraint of electric power and hydraulic system, described travel switch makes the cutting depth of cutting knife controlled, improves automaticity.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a nut breaking cutter, it is characterized in that, comprise working head, cutting knife, shell, motor, slide block, screw rod and decelerator, described working head is fixedly connected with shell, shearing perforation is provided with in described working head, the hole wall of described shearing perforation is provided with a through hole, described slide block is placed in described through hole, and can slide in described through hole, cutting knife is installed in described slide block one end, the described slide block other end is provided with internal thread hole, described screw rod is threaded with the internal thread hole of described slide block, described motor and decelerator are placed in described shell, described motor drives decelerator, described decelerator drives described bolt rotary.
2. nut breaking cutter according to claim 1, is characterized in that: the hole wall surface of described shearing perforation is provided with texturizing layer.
3. nut breaking cutter according to claim 1, is characterized in that: described working head surface is provided with anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547471.4A CN104308254A (en) | 2014-10-16 | 2014-10-16 | Nut cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547471.4A CN104308254A (en) | 2014-10-16 | 2014-10-16 | Nut cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308254A true CN104308254A (en) | 2015-01-28 |
Family
ID=52363641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547471.4A Pending CN104308254A (en) | 2014-10-16 | 2014-10-16 | Nut cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012651A (en) * | 2021-12-08 | 2022-02-08 | 中国南方电网有限责任公司超高压输电公司大理局 | Nut crushing tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202317586U (en) * | 2011-09-29 | 2012-07-11 | 安徽理工大学 | Automatic-control mine anchor rod dead-rusty nut splitter |
| CN202910799U (en) * | 2012-10-24 | 2013-05-01 | 重庆川东电力集团有限责任公司 | Portable nut splitter |
| CN203853738U (en) * | 2014-04-30 | 2014-10-01 | 张嵩 | Nut splitter |
| CN204148623U (en) * | 2014-10-16 | 2015-02-11 | 金陵科技学院 | A kind of nut breaking cutter |
-
2014
- 2014-10-16 CN CN201410547471.4A patent/CN104308254A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202317586U (en) * | 2011-09-29 | 2012-07-11 | 安徽理工大学 | Automatic-control mine anchor rod dead-rusty nut splitter |
| CN202910799U (en) * | 2012-10-24 | 2013-05-01 | 重庆川东电力集团有限责任公司 | Portable nut splitter |
| CN203853738U (en) * | 2014-04-30 | 2014-10-01 | 张嵩 | Nut splitter |
| CN204148623U (en) * | 2014-10-16 | 2015-02-11 | 金陵科技学院 | A kind of nut breaking cutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012651A (en) * | 2021-12-08 | 2022-02-08 | 中国南方电网有限责任公司超高压输电公司大理局 | Nut crushing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |