CN201684972U - Mouth piece fillet processing molding cutter - Google Patents
Mouth piece fillet processing molding cutter Download PDFInfo
- Publication number
- CN201684972U CN201684972U CN2010201663447U CN201020166344U CN201684972U CN 201684972 U CN201684972 U CN 201684972U CN 2010201663447 U CN2010201663447 U CN 2010201663447U CN 201020166344 U CN201020166344 U CN 201020166344U CN 201684972 U CN201684972 U CN 201684972U
- Authority
- CN
- China
- Prior art keywords
- cutter
- positioning sleeve
- blade
- cutter body
- tube head
- 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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Abstract
The utility model discloses a mouth piece fillet processing molding cutter which can perform one-step processing forming. The cutter is characterized in that a Mohs taper handle is adopted at the upper part of a cutter body; four blade grooves are uniformly formed on the excircle in the middle of the cutter body; alloy blades are soldered in the cutter grooves; a positioning sleeve and a gasket are installed on a guide shaft at the lower part of the cutter body; and the positioning sleeve and the gasket are connected with the cutter body through bolts. Each alloy blade is L-shaped; fillets are arranged on the inner sides of the blades; edges are formed on the blades; and the positioning sleeve and the gasket are installed on the guide shaft at the lower part, which are connected with the cutter body through the bolts. The cutter has the characteristics that the requirement on corollary equipment is not high, and the operation is simple; and the cutter can perform one-step processing forming, the processing efficiency is high, and good processing quality can be guaranteed.
Description
Technical field
The utility model relates to the tube head fillet machine-shaping cutter of a kind of heat exchanger, cooler bundle.
Background technology
Heat exchanger, cooler are the widely used equipment of industry such as petrochemical industry, be used to finish the energy exchange of medium, realize the production technology purpose, and the connection of pipe-pipe sheet is the important procedure in heat exchanger, the cooler manufacturing, and connected modes such as intensity expanded joint, intensity welding and expanded and welded tube joint combination are generally adopted in the connection of pipe-pipe sheet; Pipe-pipe sheet plumb joint commonly used has end joint, stretches out joint, form such as hole connector in interior angle joint and the butt joint.In order to prevent that material from gathering at the tube head end, influence the circulation of material, a kind of novel pipe-pipe sheet jointing form has appearred, promptly adopt indentation row deep hole welding in the heat exchanger tube, the mouth of pipe is processed into fillet, the processing of this type of tube head, that usually adopts is Milling Process or directly carries out the manual grinding moulding.At present, mostly Milling Process is that on Digit Control Machine Tool when working (finishing) area was big, working (machining) efficiency was low with rose cutter processing, and needs the programming personnel of specialty to operate just to finish processing; Manual grinding is time-consuming, and Forming Quality can't guarantee.
Summary of the invention
The purpose of this utility model provides a kind of tube head fillet machine-shaping cutter of tube bank, thereby overcomes a series of problems of the described existence of background technology.
The technical solution of the utility model is: Morse taper shank is adopted on the cutter hub top of molding cutter; Evenly have four cutter grooves on the cylindrical at middle part, brazing alloy blade on the cutter groove, being shaped as of each blade is L shaped, and the blade inboard is a fillet, and has blade; The axis of guide of bottom is equipped with positioning sleeve and packing ring, is connected on the cutter hub by bolt.
The beneficial effect of tube head molding cutter described in the utility model is less demanding to corollary equipment, and is simple to operate; The time processing moulding, the working (machining) efficiency height, and can guarantee good crudy.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is an implementation process schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, described tube head fillet molding cutter, Morse taper shank (1) is adopted on cutter hub (2) top; Evenly have four cutter grooves (3) on the cylindrical at middle part, the interior brazing alloy blade of cutter groove (3) (4), being shaped as of each alloy blade (4) is L shaped, and the inboard is a fillet, and has blade; The axis of guide of bottom (5) is equipped with positioning sleeve (6) and packing ring (7), and positioning sleeve (6) and packing ring (7) are connected on the cutter hub by bolt (8).
As shown in Figure 2, described tube head fillet molding cutter is implementing to add man-hour, cutter positions by the positioning sleeve (6) on the axis of guide (5), be that positioning sleeve (6) stretches into pore and positions, avoid cutter to rock, guarantee that cutter and ips are concentric, cutter rotation then, slowly feed is slick and sly with the rough layer processing in top layer earlier, further is processed into fillet again, and wherein the amount of feeding is controlled by special purpose machine tool.Adopt cutter to rotate at a high speed, the processing mode of slow feeding, machined surface roughness can reach slick and sly bright and clean requirement.
Claims (4)
1. tube head fillet machine-shaping cutter, Morse taper shank is adopted on cutter hub top, evenly has four cutter grooves on the cylindrical at middle part, brazing alloy blade in the cutter groove, the axis of guide of bottom is equipped with positioning sleeve and packing ring, and is connected with cutter hub by bolt.
2. tube head fillet machine-shaping cutter according to claim 1, it is characterized in that: being shaped as of each alloy blade is L shaped, and the blade inboard is a fillet, and has blade.
3. tube head fillet machine-shaping cutter according to claim 1, it is characterized in that: positioning sleeve is connected with cutter hub by bolt with packing ring.
4. tube head fillet machine-shaping cutter according to claim 1, it is characterized in that: cutter positions by the positioning sleeve on the axis of guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201663447U CN201684972U (en) | 2010-04-02 | 2010-04-02 | Mouth piece fillet processing molding cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201663447U CN201684972U (en) | 2010-04-02 | 2010-04-02 | Mouth piece fillet processing molding cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684972U true CN201684972U (en) | 2010-12-29 |
Family
ID=43373262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201663447U Expired - Lifetime CN201684972U (en) | 2010-04-02 | 2010-04-02 | Mouth piece fillet processing molding cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215448A (en) * | 2014-07-02 | 2016-01-06 | 南通万达锅炉有限公司 | The special-purpose milling cutter of processing boiler part die cavity and manufacturing forming process thereof |
| CN106514262A (en) * | 2016-12-29 | 2017-03-22 | 重庆太乙机械有限公司 | Rounded corner and special-shaped hole milling equipment |
-
2010
- 2010-04-02 CN CN2010201663447U patent/CN201684972U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215448A (en) * | 2014-07-02 | 2016-01-06 | 南通万达锅炉有限公司 | The special-purpose milling cutter of processing boiler part die cavity and manufacturing forming process thereof |
| CN106514262A (en) * | 2016-12-29 | 2017-03-22 | 重庆太乙机械有限公司 | Rounded corner and special-shaped hole milling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 525024 Guangdong City, Maoming Province Ring West Road, No. 91 Patentee after: Maoming gravity Petrochemical Equipment Co Ltd Address before: 525024 Guangdong City, Maoming Province Ring West Road, No. 91 Patentee before: The Challenge Petrochemical Machinery Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |