CN203077059U - Pneumatic cutting machine - Google Patents
Pneumatic cutting machine Download PDFInfo
- Publication number
- CN203077059U CN203077059U CN 201320050485 CN201320050485U CN203077059U CN 203077059 U CN203077059 U CN 203077059U CN 201320050485 CN201320050485 CN 201320050485 CN 201320050485 U CN201320050485 U CN 201320050485U CN 203077059 U CN203077059 U CN 203077059U
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- CN
- China
- Prior art keywords
- cutting machine
- knob
- handle
- pneumatic
- pneumatic cutting
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- Expired - Fee Related
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Abstract
The utility model provides a pneumatic cutting machine and belongs to the technical field of pneumatic cutting machines. The pneumatic cutting machine solves the problems that in order to achieve the best cutting effect through torque adjustment by a wrench tool, a common handheld type cutting machine is trivial in operation process. The pneumatic cutting machine comprises a machine body, an output shaft at the head end of the machine body is provided with a cutting slice, the tail end of the machine body is provided with a high-pressure draft inlet connector, a trigger and a speed-adjusting switch are oppositely arranged on side portions of the machine body, and a knob for adjusting speed through manual twisting is arranged on the outer side of the speed-adjusting switch. The handheld portion of the knob is exposed of the machine body, manual operation of a worker is benefited, scales corresponding to the knob can be arranged on the knob, so that adjustment is accurate, a handle is fixed on a protective hood of the cutting slice, and therefore the pneumatic cutting machine is convenient to carry.
Description
Technical field
The utility model belongs to pneumatic cutting machine technical field, refers in particular to a kind of pneumatic cutting machine.
Background technology
Portable thin slice cutting machine is applicable to departments such as building, five metals, petrochemical industry, mechanical metallurgy and hydropower installation.Can cut metal tube, square band steel, channel-section steel, stone material etc.Need servostabilization to finish the saw process under the duty, more common hand-held cutting machine does not possess handle usually, this is to operating and carrying and all brought inconvenience, when cutting at various material, need regulate moment of torsion at any time and reach the optimum Cutting effect simultaneously, wherein the accuracy of Tiao Jieing directly restricts cutting, if it is improper to regulate, be easy to generate for example emery wheel damage of cutting blade, existing Wrench is regulated directly perceived inadequately, also exists the problems such as loaded down with trivial details of operating.
Summary of the invention
The purpose of this utility model provides and a kind ofly is easy to carry, be convenient to propose steady operation, simple and practical portable pneumatic cutting machine.
The purpose of this utility model is achieved in that
Pneumatic cutting machine, comprise body, the output shaft of described body head end is provided with cutting blade, the tail end of body is provided with the high pressure draught intake interface, the sidepiece of described body is provided with trigger and speed-regulating switch, it is characterized in that: described trigger and speed-regulating switch are and are oppositely arranged, and the arranged outside of described speed-regulating switch has the knob that can twist speed governing by hand.
In above-mentioned pneumatic cutting machine, the hand grip portion of described knob exposes outside the body.
In above-mentioned pneumatic cutting machine, the outer of the outer face of described knob is provided with the annular boss that a circle outwards protrudes, and described hand grip portion is arranged on the outer face of knob between two parties, and hand grip portion exceeds annular boss and two ends are overlapped on the annular boss.
In above-mentioned pneumatic cutting machine, the outside of described cutting blade and output shaft is provided with protective cover, and protective cover is connected with the body head end, is bolted and fixed with the cutting machine handle on the described protective cover.
In above-mentioned pneumatic cutting machine, described cutting machine handle comprises carries handle and one is connected two shadoofs carrying the handle both sides, and described to carry handle be the hollow structure setting.
In above-mentioned pneumatic cutting machine, be positioned on the protective cover in the output shaft outside and offer two radially installing holes, two shadoofs of cutting machine handle by hex screw, fixed by nut on two installing holes.
The utility model gives prominence to compared to existing technology and beneficial technical effects is:
The utility model is that handle is fixed on the protective cover of cutting blade, conveniently lift, the handle of carrying of handle is the hollow structure design, the contact area of carrying handle and hand is big, the raw material amount of Cai Yonging is less simultaneously, reduced cost as much as possible when strengthening the structure fixing, the hand grip portion of knob exposes outside the body.Be convenient to user's manual operations, on body, the scale corresponding with knob can be set, make and regulate precisely that the utility model overall structure is simple and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the horizontal half sectional view of structure of the present utility model.
Fig. 3 is a structure longitudinal sectional view of the present utility model.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
Pneumatic cutting machine, comprise body 1, the output shaft 3 of described body head end 2 is provided with cutting blade 4, the tail end 5 of body is provided with high pressure draught intake interface 6, the sidepiece of described body is provided with trigger 7 and speed-regulating switch, described trigger and speed-regulating switch are and are oppositely arranged, and the arranged outside of described speed-regulating switch has the knob 14 that can twist speed governing by hand.
The hand grip portion 15 of above-mentioned knob exposes outside the body.Be convenient to user's manual operations, on body, the scale corresponding with knob can be set, make and regulate precisely.
The outer of the outer face of above-mentioned knob is provided with the annular boss 14 that a circle outwards protrudes, and described hand grip portion is arranged on the outer face of knob between two parties, and hand grip portion exceeds annular boss and two ends are overlapped on the annular boss.
The above-mentioned cutting blade and the outside of output shaft are provided with protective cover 8, and protective cover is connected with the body head end, is bolted and fixed with cutting machine handle 9 on the described protective cover.
Above-mentioned protective cover is fixedly connected on the body head end, and fixing cutting machine handle on protective cover does not influence the normal running of trigger, need not to open in addition on body installing hole, and internal body high pressure air cavity service behaviour is good.
Above-mentioned cutting machine handle 9 comprises carries handle 10 and one is connected two shadoofs 11 carrying the handle both sides, and described to carry handle be the hollow structure setting.
Be positioned on the protective cover in the output shaft outside and offer two radially installing holes, two shadoofs of cutting machine handle are fixed on two installing holes by hex screw 12, nut 13.
The foregoing description is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model according to this, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (6)
1. pneumatic cutting machine, comprise body (1), the output shaft (3) of described body head end (2) is provided with cutting blade (4), the tail end of body (5) is provided with high pressure draught intake interface (6), the sidepiece of described body is provided with trigger (7) and speed-regulating switch, it is characterized in that: described trigger and speed-regulating switch are and are oppositely arranged, and the arranged outside of described speed-regulating switch has the knob (14) that can twist speed governing by hand.
2. pneumatic cutting machine according to claim 1 is characterized in that: the hand grip portion of described knob (15) exposes outside the body.
3. pneumatic cutting machine according to claim 2, it is characterized in that: the outer of the outer face of described knob is provided with the annular boss (14) that a circle outwards protrudes, described hand grip portion is arranged on the outer face of knob between two parties, and hand grip portion exceeds annular boss and two ends are overlapped on the annular boss.
4. pneumatic cutting machine according to claim 1 is characterized in that: the outside of described cutting blade and output shaft is provided with protective cover (8), and protective cover is connected with the body head end, is bolted and fixed with cutting machine handle (9) on the described protective cover.
5. pneumatic cutting machine according to claim 4 is characterized in that: described cutting machine handle (9) comprises carries handle (10) and one is connected two shadoofs (11) of carrying the handle both sides, and described to carry handle be the hollow structure setting.
6. pneumatic cutting machine according to claim 4 is characterized in that: be positioned on the protective cover in the output shaft outside and offer two radially installing holes, two shadoofs of cutting machine handle are fixed on two installing holes by hex screw (12), nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050485 CN203077059U (en) | 2013-01-28 | 2013-01-28 | Pneumatic cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050485 CN203077059U (en) | 2013-01-28 | 2013-01-28 | Pneumatic cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077059U true CN203077059U (en) | 2013-07-24 |
Family
ID=48822934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050485 Expired - Fee Related CN203077059U (en) | 2013-01-28 | 2013-01-28 | Pneumatic cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802011A (en) * | 2014-03-11 | 2014-05-21 | 大足县公安局消防大队 | Portable pneumatic cutter |
| CN106141300A (en) * | 2016-08-12 | 2016-11-23 | 新昌县威尔特轴承有限公司 | A kind of minitype cutting machine that can automatically lower the temperature |
| CN113442040A (en) * | 2021-06-30 | 2021-09-28 | 燕山大学 | One-way valve stopped pneumatic cutting assembly |
-
2013
- 2013-01-28 CN CN 201320050485 patent/CN203077059U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802011A (en) * | 2014-03-11 | 2014-05-21 | 大足县公安局消防大队 | Portable pneumatic cutter |
| CN106141300A (en) * | 2016-08-12 | 2016-11-23 | 新昌县威尔特轴承有限公司 | A kind of minitype cutting machine that can automatically lower the temperature |
| CN113442040A (en) * | 2021-06-30 | 2021-09-28 | 燕山大学 | One-way valve stopped pneumatic cutting assembly |
| CN113442040B (en) * | 2021-06-30 | 2022-06-03 | 燕山大学 | Pneumatic cutting assembly stopped by one-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20210128 |