CN203077054U - Pneumatic grinder - Google Patents
Pneumatic grinder Download PDFInfo
- Publication number
- CN203077054U CN203077054U CN 201320050496 CN201320050496U CN203077054U CN 203077054 U CN203077054 U CN 203077054U CN 201320050496 CN201320050496 CN 201320050496 CN 201320050496 U CN201320050496 U CN 201320050496U CN 203077054 U CN203077054 U CN 203077054U
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- CN
- China
- Prior art keywords
- knob
- grinder
- grinders
- speed
- trigger
- 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 provides a pneumatic grinder and belongs to the technical field of grinders. The pneumatic grinder solves the problems that existing grinders mainly comprise disc type grinders, spindle type grinders and various special grinders. Aiming at workpieces of different materials, torque of the grinder is changed to achieve the best machining effect, however, the adjustment mode of an existing grinder needs assistance of a wrench tool, and inconvenience and other problems exist in the operating process. The pneumatic grinder comprises a machine body, a jig and a high-pressure draft inlet connector are respectively arranged at two ends of the machine body, a trigger and a speed adjusting switch are arranged on side portions of the machine body, and the trigger and the speed adjusting switch are arranged oppositely. A knob for adjusting speed through manual twisting is arranged on the outer side of the speed adjusting switch. The pneumatic grinder is provided with the knob which is arranged in a protruding mode relative to the machine body, the screwing and unscrewing operation is easy, a large amount of operating time is saved, adjustment effect is vivid and visible, and the knob can be applied to grinders of various jigs, and the effect of simple and convenient operation can be realized.
Description
Technical field
The utility model belongs to the Carving grinder technical field, refers in particular to a kind of pneumatic Carving grinder.
Background technology
Grinder is mainly used in high precision plane, inside and outside circle cylinder, taper seat, sphere, flank and other profiles in the grinding work-piece.The main type of grinder has disc type grinder, rotary shaft grinder and various special grinder.At the workpiece unlike material, reach the optimal process effect thereby change the grinder moment of torsion, need by Wrench but have the grinder regulative mode now, so exist inconvenience in the course of work.
Summary of the invention
The purpose of this utility model provides a kind of to the adjusting of high pressure draught air inflow, uses knob to operate the conveniently pneumatic Carving grinder of speed governing.
The purpose of this utility model is achieved in that
Pneumatic Carving grinder, comprise body, described body two ends are respectively equipped with anchor clamps and 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 a kind of pneumatic Carving grinder, the hand grip portion of described knob exposes outside the body.
In above-mentioned a kind of pneumatic Carving grinder, 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 a kind of pneumatic Carving grinder, described knob is provided with radially annular groove being positioned on the face of cylinder of body, is plugged with only valve pin in the annular groove.
In above-mentioned a kind of pneumatic Carving grinder, described knob radially is plugged on the speed governing hole of body, is disposed with the switching pin of spring, high pressure draught passage between adjusting knob and the trigger.
The utility model gives prominence to compared to existing technology and beneficial technical effects is:
Knob of the present utility model is relative body projection and is provided with, and screws to unscrew simple to operately, has saved a large amount of work limitations, the effect of adjusting intuitively as seen, the utility model can be applicable on the grinder of multiple anchor clamps, all can reach the effect of above-mentioned easy operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a structure half 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. 1-2:
A kind of pneumatic impact spanner, comprise body 1, described body two ends are respectively equipped with strike group 2 and high pressure draught intake interface 3, the sidepiece of described body is provided with trigger 4 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 5 that can twist speed governing by hand.
The structure of its anchor clamps of pneumatic Carving grinder (also claiming head) is different, elbow type structure, straight-bar type structure etc., but its structural principle is a same design, speed-regulating switch of the present utility model adopts the knob design all can play good effect.
The hand grip portion 50 of above-mentioned knob exposes outside the body.
The outer of the outer face of above-mentioned knob is provided with the annular boss 51 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.
Above-mentioned knob is provided with radially annular groove 11 being positioned on the face of cylinder of body, be plugged with only valve pin 12 in the annular groove.
Above-mentioned knob radially is plugged on the speed governing hole of body, is disposed with the switching pin 8 of spring 6, high pressure draught passage 7 between adjusting knob and the trigger.
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 (5)
1. pneumatic Carving grinder, comprise body (1), described body two ends are respectively equipped with anchor clamps (2) and high pressure draught intake interface (3), the sidepiece of described body is provided with trigger (4) 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 (5) that can twist speed governing by hand.
2. pneumatic Carving grinder according to claim 1 is characterized in that: the hand grip portion of described knob (50) exposes outside the body.
3. pneumatic Carving grinder according to claim 2, it is characterized in that: the outer of the outer face of described knob is provided with the annular boss (51) 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 Carving grinder according to claim 1 is characterized in that: described knob is provided with radially annular groove (11) being positioned on the face of cylinder of body, is plugged with only valve pin (12) in the annular groove.
5. pneumatic Carving grinder according to claim 1 is characterized in that: described knob radially is plugged on the speed governing hole of body, is disposed with the switching pin (8) of spring (6), high pressure draught passage (7) between adjusting knob and the trigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050496 CN203077054U (en) | 2013-01-28 | 2013-01-28 | Pneumatic grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050496 CN203077054U (en) | 2013-01-28 | 2013-01-28 | Pneumatic grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077054U true CN203077054U (en) | 2013-07-24 |
Family
ID=48822929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050496 Expired - Fee Related CN203077054U (en) | 2013-01-28 | 2013-01-28 | Pneumatic grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826489A (en) * | 2017-03-28 | 2017-06-13 | 厦门鑫恒丰工贸有限公司 | A kind of pneumatic polishing pen |
| CZ307293B6 (en) * | 2016-11-28 | 2018-05-16 | Deprag Cz A.S. | A driving device of a manual pneumatic tool |
-
2013
- 2013-01-28 CN CN 201320050496 patent/CN203077054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ307293B6 (en) * | 2016-11-28 | 2018-05-16 | Deprag Cz A.S. | A driving device of a manual pneumatic tool |
| CN106826489A (en) * | 2017-03-28 | 2017-06-13 | 厦门鑫恒丰工贸有限公司 | A kind of pneumatic polishing pen |
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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: 20170128 |