CN2709063Y - Pneumatic punching machine - Google Patents
Pneumatic punching machine Download PDFInfo
- Publication number
- CN2709063Y CN2709063Y CN 200420031077 CN200420031077U CN2709063Y CN 2709063 Y CN2709063 Y CN 2709063Y CN 200420031077 CN200420031077 CN 200420031077 CN 200420031077 U CN200420031077 U CN 200420031077U CN 2709063 Y CN2709063 Y CN 2709063Y
- Authority
- CN
- China
- Prior art keywords
- knife rest
- air gun
- pillar stand
- chute
- upright post
- 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
Links
- 238000004080 punching Methods 0.000 title abstract description 6
- 239000000725 suspension Substances 0.000 claims description 7
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 244000201986 Cassia tora Species 0.000 description 1
- 235000014552 Cassia tora Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A pneumatic punching machine mainly comprises a base, a lower upright post, a wind bag, a supporting roller, an upper upright post and an electric control board, wherein a chute rod is arranged on the inner side of the upper upright post, a knife rest and an air gun are arranged between the two chute rods, and the knife rest can slide up and down along the chute rod. After the casting box body is positioned along the support rolling horizontal surface in a sliding mode, the tool rest and the air gun are automatically moved downwards to the position for punching, and then the tool rest and the air gun are automatically reset. At present, the drilling of the cast case blank of the diesel engine mainly depends on manual operation, the process quality is poor, the working efficiency is low, and the labor intensity of workers is high. The utility model discloses the problem that above-mentioned existence has been solved very satisfactorily.
Description
Technical field
The utility model relates to a kind of a kind of pneumatic punch that belongs to the machine tool technology field
Background technology
At present, the punching work of diesel engine spray spill port (every blank need be beaten 4-6 hole) is manual formula, inefficiency, and drilling quality can not guarantee that labor strength is big.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of automaticity higher pneumatic punch for separating the Cassia tora disadvantages of background technology.
The purpose of this utility model be achieved in that pneumatic punch mainly by base, and the fixing lower pillar stand in base two ends, be located at the bellows chamber between two lower pillar stands, the idler pulley that is located at bellows chamber top, the upper pillar stand that is located at lower pillar stand top, electric control panel and form.Be provided with the chute bar in the upper pillar stand inboard, the air gun that between two chute bars, is provided with knife rest and fixes with knife rest, knife rest can slide up and down along the chute bar, the knife rest upper end is provided with suspension ring, suspension ring and the auxiliary catch of the inboard of the upper cover plate that is located at the upper pillar stand top can contact and hook or throw off, and are provided with on upper cover plate top and promote cylinder and auxiliary catch magnetic valve.
The utility model is compared background technology and is had following advantage: 1. mix other and attach and cutter on knife rest, can realize the punching work of various profiled holes; 2. mix pneumatic electromagnetic shaker, also can realize the inner chamber shake sand work of spray; 3. the eyelet size got of this equipment is consistent, meets technological requirement; 4. the 4-8 that increases work efficiency doubly reduces working strength of workers.
Description of drawings and embodiment
Fig. 1 is the utility model structure principle chart.
Fig. 2 is the utility model A-A cutaway view.
Fig. 3 is the utility model electric control theory figure.
The utility model is further described by embodiment below in conjunction with accompanying drawing: as shown in Figure 1 and Figure 2, lower pillar stand 2 is installed on the base 1 and strengthens fixing by bracing piece 9, upper pillar stand 11 is installed in lower pillar stand 2 upper ends, its upper end is provided with upper cover plate 14, and bellows chamber 3 is located on the base 1 and is between two lower pillar stands 2.The inboard of upper pillar stand 11 is provided with chute bar 6, and knife rest 4 reaches the air gun of fixing with knife rest 45 and can slide up and down along chute bar 6, promotes cylinder 7 and auxiliary catch magnetic valve 8 and is installed on the upper cover plate 14.In knife rest 4 upper ends suspension ring 13 are installed, the auxiliary catch 12 that is installed in upper cover plate 14 inboards and suspension ring 13 can contact and hook or throw off.On the bellows chamber 3, be provided with flat idler 10 between two lower pillar stands 2.As shown in Figure 3, this pneumatic punch utilizes (6-8Pa) compressed air as power source, establishes one in streamline raceway and porch, puncher front and send the part cylinder, and the cylinder blank of coming is pushed up by QA in the back
1Control this cylinder and head into and treat before the punch position, utilize the height point of the oblique transmission in cylinder blank side to touch the travel switch XK that issues an order earlier
4, the spacing cylinder in raceway the place ahead rises, and touches the travel switch XK that issues an order in jack-in process again
1, auxiliary catch 12 is opened, and knife rest 4 descends, and push piece cylinder dead electricity is return, and waits to push a workpiece.When the contact of the cutter on the knife rest 4 cylinder blank waits to punch the surface, touch travel switch XK simultaneously
2, the clamping of issuing an order was delayed time after 1～2 second, and the air gun magnetic valve gets electric, and source of the gas is delivered to air gun 5, and air gun jarring 3-5 after second beats the cylinder blank hole.After the time-delay, the rising magnetic valve gets electric, and knife rest 4 rises and gets back to original position, presses travel switch XK simultaneously
3, auxiliary catch 12 hooks suspension ring 13 again automatically and insures (prevent to promote and slide after cylinder 7 loses gas), and clamping cylinder unclamps simultaneously.Spacing cylinder return is for next workpiece pushes the preparation of punching again.
Claims (1)
1, a kind of pneumatic punch, it mainly by base, and the fixing lower pillar stand in base two ends, be located at bellows chamber between two lower pillar stands, be located at the idler pulley on bellows chamber top, the upper pillar stand that is located at lower pillar stand top, electric control panel form; It is characterized in that being provided with the chute bar in the upper pillar stand inboard, the air gun that between two chute bars, is provided with knife rest and fixes with knife rest, knife rest can slide up and down along the chute bar, the knife rest upper end is provided with suspension ring, suspension ring and the auxiliary catch of the inboard of the upper cover plate that is located at the upper pillar stand top can contact and hook or throw off, and are provided with on upper cover plate top and promote cylinder and auxiliary catch magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031077 CN2709063Y (en) | 2004-04-06 | 2004-04-06 | Pneumatic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031077 CN2709063Y (en) | 2004-04-06 | 2004-04-06 | Pneumatic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709063Y true CN2709063Y (en) | 2005-07-13 |
Family
ID=34849847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031077 Expired - Fee Related CN2709063Y (en) | 2004-04-06 | 2004-04-06 | Pneumatic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709063Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881975A (en) * | 2016-06-21 | 2016-08-24 | 胡承平 | Plastic bag handheld hole manufacturing equipment |
-
2004
- 2004-04-06 CN CN 200420031077 patent/CN2709063Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881975A (en) * | 2016-06-21 | 2016-08-24 | 胡承平 | Plastic bag handheld hole manufacturing equipment |
| CN105881975B (en) * | 2016-06-21 | 2017-12-26 | 珠海保税区领科技研有限公司 | A kind of plastic bag handheld hole manufacturing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |