CN201023153Y - Deburring knife bar device - Google Patents
Deburring knife bar device Download PDFInfo
- Publication number
- CN201023153Y CN201023153Y CNU200720050663XU CN200720050663U CN201023153Y CN 201023153 Y CN201023153 Y CN 201023153Y CN U200720050663X U CNU200720050663X U CN U200720050663XU CN 200720050663 U CN200720050663 U CN 200720050663U CN 201023153 Y CN201023153 Y CN 201023153Y
- Authority
- CN
- China
- Prior art keywords
- knife bar
- gland
- deburring
- utility
- cap
- 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 - Lifetime
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to a deburring knife bar device which comprises a deburring cap, a first gland, a knife bar sheath, a second gland, and a plunger piston rod, wherein soldering cups are arranged at the end face of the first gland and at the junction area of the plunger piston rod and the deburring cap, an air intake opening is arranged on the knife bar sheath. The utility model has the advantages of simple and reasonable structure, long life time, safe and reliable operation, and high production efficiency. The utility model is a special tool which is used to remove burrs and oxide skins on blank steel plates, and is suitable for being used in various steel plants.
Description
[technical field]
The utility model relates to a kind of steel plate and handles specific purpose tool, especially relates to a kind of burr of blank surface of steel plate and burring knife lever apparatus of oxide skin removed.
[background technology]
At present, existing burring knife lever apparatus is to be formed by knife bar, cutter head, knife bar cover, stationary gland and spring assembly, in use, relies on the interior spring of knife bar and knife bar cover with the high effect of playing deburring and oxide skin to the blank surface of steel plate of cutter head bullet.But after said apparatus used a period of time, knife bar did not get up with regard to bullet, has seriously influenced the production of applying unit.Its reason is: burr in the deburring process and oxide skin have fallen into and have caused knife bar stuck with the knife bar cover in the knife bar cover, and the coefficient of elasticity of the interior spring of knife bar and knife bar cover is limited in addition.It is unclean, irregular the product deburring often to occur, thereby causes the appearance of substandard product, and above problem has enough influenced the carrying out that produces.
[utility model content]
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of have performance height, long service life, burring knife lever apparatus that removal effect is good.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of burring knife lever apparatus, comprise deburring cap, gland one, knife bar cover, gland two and plunger rod, described at gland one end face and the junction of plunger rod and deburring cap on install dirt-proof boot additional, put at described knife bar and be provided with air admission hole.
In the knife bar cover and the junction of gland two sealing ring is housed described.
On described plunger rod, be provided with groove, and in this groove, load onto sealing ring.
The beneficial effects of the utility model are: have simple and reasonable, long service life, reliable, the advantage of high production efficiency of handling safety.Be a kind of burr of blank surface of steel plate and specific purpose tool of oxide skin removed, be suitable for each steel mill and use.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-deburring cap, 2-gland one, 3-dirt-proof boot, 4-knife bar cover, 5-gland two, 6-plunger rod, 7-sealing ring, 8-air admission hole.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, a kind of burring knife lever apparatus, comprise deburring cap 1, gland 1, knife bar cover 4, gland 25 and plunger rod 6, the effect of deburring cap 1 is the central role that plays deburring in the burring knife lever apparatus, the effect of gland 1 is to play the location in the burring knife lever apparatus, the dustproof effect, the effect of knife bar cover 4 is to play the location in the burring knife lever apparatus, guiding, store the effect of air pressure, the effect of gland 25 is to play the location in the burring knife lever apparatus, sealing function, the effect of plunger rod 6 are to play the location at the burring knife lever apparatus, the effect of supporting.
The utility model installs dirt-proof boot 3 additional on the junction of the end face of gland 1 and plunger rod 6 and deburring cap 1, stopped in deburring and oxide skin process foreign material and fallen into phenomenon in the cover, has increased whole service life simultaneously, has also solved stuck problem; The 2nd, the improvement of knife bar cover 4: mainly will support and remove at the spring on the former basis, now make into to replace spring with air pressure, whole process is to add four air admission holes 8 on knife bar cover 4, add sealing ring 7 in knife bar cover 4 and gland 25 junctions then, and on plunger rod 6 processing a groove, in groove, load onto suitable o type circle and wear-resisting sealing ring, its effect is to enter in the knife bar cover 4 to form the cylinder principles in the air admission hole 8 of gas from the knife bar cover 4, thereby plunger rod 6 toward rising, has been replaced supporting the effect that reaches deburring with spring.The service life that transformation by two kinds of above schemes has significantly improved whole burring knife lever apparatus, and improved the qualification rate of product significantly.
Claims (3)
1. burring knife lever apparatus, comprise deburring cap, gland one, knife bar cover, gland two and plunger rod, it is characterized in that: described at gland one end face and the junction of plunger rod and deburring cap on install dirt-proof boot additional, put at described knife bar and be provided with air admission hole.
2. burring knife lever apparatus as claimed in claim 1 is characterized in that: in the knife bar cover and the junction of gland two sealing ring is housed described.
3. burring knife lever apparatus as claimed in claim 1 is characterized in that: be provided with groove on described plunger rod, and load onto sealing ring in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720050663XU CN201023153Y (en) | 2007-04-17 | 2007-04-17 | Deburring knife bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720050663XU CN201023153Y (en) | 2007-04-17 | 2007-04-17 | Deburring knife bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023153Y true CN201023153Y (en) | 2008-02-20 |
Family
ID=39097008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720050663XU Expired - Lifetime CN201023153Y (en) | 2007-04-17 | 2007-04-17 | Deburring knife bar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023153Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430814A (en) * | 2011-09-22 | 2012-05-02 | 无锡华联科技集团有限公司 | Deslagging device for batten |
| CN102848026A (en) * | 2012-08-20 | 2013-01-02 | 吴江市三达五金工具厂 | Efficient deburring mechanism |
| CN103962596A (en) * | 2013-01-24 | 2014-08-06 | 杉野机械股份有限公司 | Deburring tool |
-
2007
- 2007-04-17 CN CNU200720050663XU patent/CN201023153Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430814A (en) * | 2011-09-22 | 2012-05-02 | 无锡华联科技集团有限公司 | Deslagging device for batten |
| CN102848026A (en) * | 2012-08-20 | 2013-01-02 | 吴江市三达五金工具厂 | Efficient deburring mechanism |
| CN103962596A (en) * | 2013-01-24 | 2014-08-06 | 杉野机械股份有限公司 | Deburring tool |
| CN103962596B (en) * | 2013-01-24 | 2017-09-15 | 杉野机械股份有限公司 | Deburring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080220 |
|
| CX01 | Expiry of patent term |