CN205989018U - A kind of air-cooled compression cylinder of pneumatic hammer - Google Patents
A kind of air-cooled compression cylinder of pneumatic hammer Download PDFInfo
- Publication number
- CN205989018U CN205989018U CN201620810856.XU CN201620810856U CN205989018U CN 205989018 U CN205989018 U CN 205989018U CN 201620810856 U CN201620810856 U CN 201620810856U CN 205989018 U CN205989018 U CN 205989018U
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- CN
- China
- Prior art keywords
- pneumatic hammer
- spiral groove
- air
- cylinder
- cylinder body
- 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 discloses a kind of air-cooled compression cylinder of pneumatic hammer：Including cylinder body, described outer wall of cylinder block is provided with spiral groove, and described spiral groove upper end is connected with the air inlet of pneumatic hammer shell, and described spiral groove lower end is connected with the steam vent of pneumatic hammer shell.The air-cooled compression cylinder of pneumatic hammer of the present utility model, under high-frequency piston movement state, cold air passes through the spiral groove on cylinder body, reach the purpose of cooling cylinder body, make cylinder body remain at low temperature state, the work efficiency of steady cylinder, extend the service life of pneumatic hammer.
Description
Technical field
This utility model is related to forging equipment field and in particular to a kind of air-cooled pneumatic hammer compression cylinder.
Background technology
Pneumatic hammer is a kind of forging equipment, and it is pushed the work forward piston using compressed air, drives tup to hit metal works,
Reach the purpose of molding.Because metalwork intensity is big, hardness is high, and molding difficulty is big, so pneumatic hammer will hit through high-frequency
Beat and just enable, the operating frequency which results in air hammer lever is very high, every point of hammer stem frequency on general pneumatic hammer equipment
Clock works 80 times about, and each order of classes or grades at school moves up and down and will reach more than 3,000 time, and general pneumatic hammer passes through compression cylinder and work
Cylinder easily causes cylinder and is rapidly heated realizing the up and down motion of hammer stem, high-frequency piston movement, is easily caused cylinder
Deformation it may appear that the phenomenon of seizure of piston, the work efficiency of impact cylinder, the serious damage being easily caused cylinder, thus make
Become pneumatic hammer cannot work and stop production, the overall work efficiency of impact equipment.
Content of the invention
For solving deficiency of the prior art, the purpose of this utility model is to provide a kind of pneumatic hammer air-cooled compression cylinder
Body：Including cylinder body, described outer wall of cylinder block is provided with spiral groove, the air inlet of described spiral groove upper end and pneumatic hammer shell
Hole connects, and described spiral groove lower end is connected with the steam vent of pneumatic hammer shell.
Described spiral groove is semicircle or square.
Described spiral groove is less than the 1/2 of casing wall apart from the depth capacity of outer wall.
Beneficial effect：The air-cooled compression cylinder of pneumatic hammer of the present utility model, under high-frequency piston movement state, cold sky
Gas passes through the spiral groove on cylinder body, and the purpose reaching cooling cylinder body, so that cylinder body remains at low temperature state, stablizes gas
The work efficiency of cylinder, extends the service life of pneumatic hammer.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1st, cylinder body 2, spiral groove 3, pneumatic hammer shell 4, air inlet 5, steam vent.
Specific embodiment
A kind of air-cooled compression cylinder of pneumatic hammer：Including cylinder body 1, described cylinder body 1 outer wall is provided with spiral groove 2, described
Spiral groove 2 upper end is connected with the air inlet 4 of pneumatic hammer shell 3, described spiral groove 2 lower end and pneumatic hammer shell 3
Steam vent 5 connects, described spiral groove 2 be semicircle or square, described spiral groove 2 apart from outer wall depth capacity not
Exceed the 1/2 of casing wall.
Claims (3)
1. the air-cooled compression cylinder of a kind of pneumatic hammer, including cylinder body（1）It is characterised in that described cylinder body（1）Outer wall is provided with spiral
Connected in star（2）, described spiral groove（2）Upper end and pneumatic hammer shell（3）Air inlet（4）Connection, described spiral groove
（2）Lower end and pneumatic hammer shell（3）Steam vent（5）Connection.
2. the air-cooled compression cylinder of pneumatic hammer according to claim 1 it is characterised in that：Described spiral groove（2）For half
Circular or square.
3. the air-cooled compression cylinder of pneumatic hammer according to claim 1 it is characterised in that：Described spiral groove（2）Distance
The depth capacity of outer wall is less than the 1/2 of casing wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810856.XU CN205989018U (en) | 2016-07-29 | 2016-07-29 | A kind of air-cooled compression cylinder of pneumatic hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810856.XU CN205989018U (en) | 2016-07-29 | 2016-07-29 | A kind of air-cooled compression cylinder of pneumatic hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205989018U true CN205989018U (en) | 2017-03-01 |
Family
ID=58105939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810856.XU Expired - Fee Related CN205989018U (en) | 2016-07-29 | 2016-07-29 | A kind of air-cooled compression cylinder of pneumatic hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205989018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077394A (en) * | 2016-07-29 | 2016-11-09 | 宜兴市鑫锤锻压设备有限公司 | A kind of air-cooled compression cylinder of pneumatic hammer |
-
2016
- 2016-07-29 CN CN201620810856.XU patent/CN205989018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077394A (en) * | 2016-07-29 | 2016-11-09 | 宜兴市鑫锤锻压设备有限公司 | A kind of air-cooled compression cylinder of pneumatic hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |