CN203254014U - Deburring cutter - Google Patents
Deburring cutter Download PDFInfo
- Publication number
- CN203254014U CN203254014U CN 201320060658 CN201320060658U CN203254014U CN 203254014 U CN203254014 U CN 203254014U CN 201320060658 CN201320060658 CN 201320060658 CN 201320060658 U CN201320060658 U CN 201320060658U CN 203254014 U CN203254014 U CN 203254014U
- Authority
- CN
- China
- Prior art keywords
- bar
- white steel
- steel knife
- knife bar
- shaped trough
- 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 deburring cutter which comprises a white steel cutter bar. A bar-shaped groove is formed in the middle of the front end of the white steel cutter bar, cutting edges are formed on the two sides of the bar-shaped groove, and a handle portion is formed at the rear end of the white steel cutter bar. The bottom end of the bar-shaped groove in the white steel cutter bar is of an arc structure and forms an arc groove, and the tops of the cutting edges of the two sides of the bar-shaped groove in the white steel cutter bar are of sharp corner structures. Two sharp corners are opposite and arranged on the side opposite to the bar-shaped groove. The deburring cutter is simple and clever in structure, easy to machine and manufacture, capable of being matched with a machine to rotate to remove burrs in a hole, fast to operate, capable of improving machining quality and working efficiency, and good in practicability.
Description
Technical field
The utility model relates to cutter, mainly is a kind of deburrer, is applicable to remove the burr that the break valve for air conditioner valve inner directly produces to screwed hole and junction, transverse joint hole.
Background technology
The break valve for air conditioner valve body because of its design feature in process, internal direct can produce burr to screwed hole and junction, transverse joint hole, the existence of these burrs, can produce hidden danger to the sealing property of valve, cause interior leakage bad, for guaranteeing product quality, after machining, valve body needs to remove the burr of junction.Commonly using at present deburring is to adopt common fluted drill to remove the intersection burr from the manual hinge of nipple orifice, but has the problems such as burr is removed totally, inefficiency.
The utility model content
Technical problem to be solved in the utility model provides a kind of deburrer, its simple and ingenious structure, easy processing and fabricating, and can cooperate machine turns to remove burr in the hole, operation fast, raising crudy and operating efficiency, Practical Performance is good.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of deburrer is characterized in that: include white steel knife bar, have bar-shaped trough in the middle of the front end of described white steel knife bar, the bar-shaped trough both sides form cutting edge, and the rear end of white steel knife bar forms shank; The bottom of bar-shaped trough is arc structure and forms arc groove on the described white steel knife bar, and the top of the cutting edge of bar-shaped trough both sides becomes horn structure on the described white steel knife bar, two wedge angles relatively and wedge angle in the side facing to bar-shaped trough.
The outer edge surface of described white steel knife bar front end cutting edge is provided with terraced structure.
The thickness of described white steel knife bar is 2～3mm, and the groove width of the bar-shaped trough that has in the middle of the white steel knife bar is between 0.5～1mm.
Occupation mode of the present utility model is:
During operation, burring knife of the present utility model is installed on the main shaft of equipment, main shaft did not rotate when cutter entered the joint endoporus, until cutter stretch into put in place after, main shaft rotation, cutter cuts the endoporus junction, remove burr, main shaft stops operating after finishing, and cutter withdraws from.
Cutter of the present utility model adopts the white steel knife bar of thick 2～3mm to make, and makes it have certain toughness when guaranteeing cutter hardness; In the middle of the Tool in Cutting sword fluting is arranged, groove width 0.5～1mm makes cutter head that certain elasticity be arranged, and makes things convenient for cutter to extend in the stop valve joint endoporus, and guarantees cutter when the main shaft rotation that cooperates machine, and cutter head opens under centrifugal action and then cuts; It is in order to prevent the fracture of cutter stress that the bottom land of slotting in the middle of the cutter is arranged to circular ring structure formation arc groove.
Forming 5 ° of angles in the utility model between the two cutting edge wedge angles, is in order to guarantee cutter to the abundant cutting of junction burr, to avoid again damaging simultaneously nipple orifice.In the utility model white steel knife bar front end cutting edge size than the large 0.2～0.5mm in joint endoporus aperture about.
To be provided with terraced structure be to enter in the joint endoporus for the convenient cutter that makes to the outer edge surface of white steel knife bar front end cutting edge in the utility model.
Cutter manufacture method of the present utility model equally also is applicable to the copper alloy of analog structure, the burr of alloy product is removed.
The utility model has the advantages that:
The utility model simple and ingenious structure, easy processing and fabricating, and can cooperate machine turns to remove burr in the hole, operation fast, raising crudy and operating efficiency, Practical Performance is good.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is stereogram of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of deburrer includes white steel knife bar 1, has bar-shaped trough 2 in the middle of the front end of described white steel knife bar 1, and bar-shaped trough 2 both sides form cutting edge 3, and the rear end of white steel knife bar 1 forms shank 4; The bottom of bar-shaped trough 2 is arc structure and forms arc groove 5 on the described white steel knife bar, on the described white steel knife bar top of the cutting edge 3 of bar-shaped trough both sides become horn structure 6, two wedge angles 6 relatively and wedge angle in the side facing to bar-shaped trough 2.
The outer edge surface of described white steel knife bar front end cutting edge 3 is provided with terraced structure 7.
The thickness of described white steel knife bar 1 is 2～3mm, and the groove width of the bar-shaped trough 2 that has in the middle of the white steel knife bar is between 0.5～1mm.
Claims (3)
1. a deburrer is characterized in that: include white steel knife bar, have bar-shaped trough in the middle of the front end of described white steel knife bar, bar-shaped trough both sides formation cutting edge, the rear end formation shank of white steel knife bar; The bottom of bar-shaped trough is arc structure and forms arc groove on the described white steel knife bar, and the top of the cutting edge of bar-shaped trough both sides becomes horn structure on the described white steel knife bar, two wedge angles relatively and wedge angle in the side facing to bar-shaped trough.
2. a kind of deburrer according to claim 1, it is characterized in that: the outer edge surface of described white steel knife bar front end cutting edge is provided with terraced structure.
3. a kind of deburrer according to claim 1, it is characterized in that: the thickness of described white steel knife bar is 2～3mm, the groove width of the bar-shaped trough that has in the middle of the white steel knife bar is between 0.5～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060658 CN203254014U (en) | 2013-02-01 | 2013-02-01 | Deburring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060658 CN203254014U (en) | 2013-02-01 | 2013-02-01 | Deburring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254014U true CN203254014U (en) | 2013-10-30 |
Family
ID=49466620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060658 Expired - Fee Related CN203254014U (en) | 2013-02-01 | 2013-02-01 | Deburring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439529A (en) * | 2014-10-30 | 2015-03-25 | 芜湖世特瑞转向系统有限公司 | Deburring tool for steering engine oil cylinder hole and processing process thereof |
-
2013
- 2013-02-01 CN CN 201320060658 patent/CN203254014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439529A (en) * | 2014-10-30 | 2015-03-25 | 芜湖世特瑞转向系统有限公司 | Deburring tool for steering engine oil cylinder hole and processing process thereof |
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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 |
Granted publication date: 20131030 Termination date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |