CN203236066U - Reamer for integrally forming and processing throttle valve body - Google Patents
Reamer for integrally forming and processing throttle valve body Download PDFInfo
- Publication number
- CN203236066U CN203236066U CN 201320152888 CN201320152888U CN203236066U CN 203236066 U CN203236066 U CN 203236066U CN 201320152888 CN201320152888 CN 201320152888 CN 201320152888 U CN201320152888 U CN 201320152888U CN 203236066 U CN203236066 U CN 203236066U
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- China
- Prior art keywords
- cutter head
- fixed body
- head fixed
- cutting edge
- reamer
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- 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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- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to the field of reamers, and particularly relates to a reamer for integrally forming and processing a throttle valve body. The reamer for integrally forming and processing the throttle valve body comprises a tool bit frame (1), a handle (2), cutting blades (3), drilling blades (41), a cutting edge (42) and a finishing edge (43), wherein the cutting blades (3) are fixed on each fixed surface vertical to the end surface of a tool bit fixing body (11) along the bus direction of the tool bit fixing body (11); the top ends of the cutting blades (3) are flush with the top end of the tool bit fixing body (11); two drilling edges (41) are symmetrically arranged on the top end surface of the tool bit fixing body (11); the cutting edge (42) is oblique line shaped; and the finishing edge (43) is wave shaped. The reamer for integrally forming and processing the throttle valve body is high in processing precision, easy to replace, low in cost, wide in range of application and long in service time.
Description
Technical field
The utility model relates to the reamer field, is specially a kind of reamer for one-shot forming processing choke valve valve body.
Background technology
Choke valve is by changing throttling cross section or chock length with the valve of control fluid flow, and it is streamlined that the opening and closing element of choke valve mostly is circular cone, changes the area of channel cross-section to reach the purpose of adjust flux and pressure by opening and closing element.The processing of the valve body of choke valve is the processing of typical hole, at present multiplex traditional car, the processing method such as mill, tool category is many, manufacturing procedure is many, working (machining) efficiency is low, tool wear is fast, is not suitable with the modern production of fast pace, high request.
The utility model content
In order to overcome the defective of prior art, high, the easy replacing of a kind of machining accuracy, cutting tool cheaply are provided, the utility model discloses a kind of reamer for one-shot forming processing choke valve valve body.
The utility model reaches goal of the invention by following technical solution:
A kind of reamer for one-shot forming processing choke valve valve body, comprise cutter head frame and handle, one end of cutter head frame is the cutter head fixed body, the cross section of cutter head fixed body is the star that the central point of regular polygon is formed by connecting with each summit successively, the other end of cutter head frame is the connector of circular cross-section, smooth transition and with one heart connection between cutter head fixed body and the connector, handle is connected connector and is connected with one heart with the cutter head frame, it is characterized in that: also comprise cutting blade, the boring sword, cutting edge and wiper edges, cutting blade is fixed on each stationary plane vertical with cutter head fixed body end face along the generatrix direction of cutter head fixed body, and the top of the top of cutting edge and cutter head fixed body flushes; Article two, the boring sword is located on the top end face of cutter head fixed body symmetrically; Cutting edge is oblique line, and cutting edge is located at the top of cutting blade, and an end of cutting edge is connected outer rim and is connected with cutting blade, and the other end of cutting edge is connected the outer rim of top end face and is connected with the cutter head fixed body; Wiper edges undulate, wiper edges are located at the outer side edges of cutting blade.
Described reamer for one-shot forming processing choke valve valve body is characterized in that: the cross section of cutter head fixed body be square, regular hexagon or octagon central point successively and the star that is formed by connecting of each summit; The angle that cutting edge becomes with cutter head fixed body central axis is 45 °; Wiper edges is by 8～10 waveforms that the ripple unit connects to form successively.
When the utility model uses, it (is Polycrystalline diamond that cutting blade, boring sword, cutting edge and wiper edges all can adopt the polycrystalline diamond that is welded and fixed, be called for short PCD) cutter head, add man-hour, the boring sword works the effect of creeping into, cutting edge plays shear action, and wiper edges is implemented the smoothing effect to hole wall; Along with the lasting feeding of cutter head frame, can disposablely finish the hole processing to the choke valve valve body.
The utility model has changed that traditional Tool in Cutting ripple efficient is low, and tool wear is fast, and the defectives such as poor product quality integrated the characteristics of multiple existing cutter, but one-shot forming process the product of standard.
The beneficial effects of the utility model are: machining accuracy is high, easily change, and low cost, applied widely, long service life.
Description of drawings
Fig. 1 is the schematic perspective view of cutter head frame and handle in the utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is the partial enlarged drawing of I part among Fig. 2;
Fig. 5 is that the cross section is the schematic cross-section of the cutter head fixed body of the star that is formed by connecting with each summit successively of orthohexagonal central point;
Fig. 6 is that the cross section is the schematic cross-section of the cutter head fixed body of the star that is formed by connecting with each summit successively of the central point of octagon.
The specific embodiment
Below further specify the utility model by specific embodiment.
A kind of reamer for one-shot forming processing choke valve valve body comprises cutter head frame 1, handle 2, cutting blade 3, boring sword 41, cutting edge 42 and wiper edges 43, and such as Fig. 1～shown in Figure 4, concrete structure is:
One end of cutter head frame 1 is cutter head fixed body 11, the cross section of cutter head fixed body 11 is stars that foursquare central point is formed by connecting with each summit successively, the other end of cutter head frame 1 is the connector 12 of circular cross-section, smooth transition and with one heart connection between cutter head fixed body 11 and the connector 12, the connector 12 that handle 2 is connected with the cutter head frame connects with one heart;
Article two, boring sword 41 is located on the top end face of cutter head fixed body 11 symmetrically;
Cutting edge 42 is oblique line, and cutting edge 42 is located at the top of cutting blade 3, and the outer rim that an end of cutting edge 42 is connected with cutting blade connects, and the outer rim of the top end face that the other end of cutting edge 42 is connected with the cutter head fixed body connects;
Wiper edges 43 undulates, wiper edges 43 is located at the outer side edges of cutting blade 3.
In the present embodiment, the angle that cutting edge 42 becomes with cutter head fixed body 11 central axis is 45 °; Wiper edges 43 is the waveforms that connected to form successively by 8 ripple unit.
When the present embodiment uses, it (is Polycrystalline diamond that cutting blade 3, boring sword 41, cutting edge 42 and wiper edges 43 all can adopt the polycrystalline diamond that is welded and fixed, be called for short PCD) cutter head, add man-hour, boring sword 41 works the effect of creeping into, 42 shear actions of cutting edge, 43 pairs of hole walls of wiper edges are implemented the smoothing effect; Along with the lasting feeding of cutter head frame 1, can disposablely finish the hole processing to the choke valve valve body.
A kind of reamer for one-shot forming processing choke valve valve body, comprise cutter head frame 1, handle 2, cutting blade 3, boring sword 41, cutting edge 42 and wiper edges 43, as shown in Figure 5, concrete structure is: the cross section of cutter head fixed body 11 is stars that orthohexagonal central point is formed by connecting with each summit successively.Other structures and using method are all same with embodiment 1.
A kind of reamer for one-shot forming processing choke valve valve body, comprise cutter head frame 1, handle 2, cutting blade 3, boring sword 41, cutting edge 42 and wiper edges 43, as shown in Figure 6, concrete structure is: the cross section of cutter head fixed body 11 is stars that the central point of octagon is formed by connecting with each summit successively.Other structures and using method are all same with embodiment 1.
Claims (2)
1. one kind is used for the reamer that the choke valve valve body is processed in one-shot forming, comprise cutter head frame (1) and handle (2), one end of cutter head frame (1) is cutter head fixed body (11), the cross section of cutter head fixed body (11) is the star that the central point of regular polygon is formed by connecting with each summit successively, the other end of cutter head frame (1) is the connector (12) of circular cross-section, smooth transition and with one heart connection between cutter head fixed body (11) and the connector (12), handle (2) is connected 1 with the cutter head frame) connector (12) connect with one heart, it is characterized in that: also comprise cutting blade (3), boring sword (41), cutting edge (42) and wiper edges (43)
Cutting blade (3) is fixed on each stationary plane vertical with cutter head fixed body (11) end face along the generatrix direction of cutter head fixed body (11), and the top of the top of cutting edge (3) and cutter head fixed body (11) flushes;
Article two, boring sword (41) is located on the top end face of cutter head fixed body (11) symmetrically;
Cutting edge (42) is oblique line, cutting edge (42) is located at the top of cutting blade (3), one end of cutting edge (42) is connected 3 with cutting blade) outer rim connect, the other end of cutting edge (42) is connected 11 with the cutter head fixed body) the outer rim of top end face connect;
Wiper edges (43) undulate, wiper edges (43) is located at the outer side edges of cutting blade (3).
2. the reamer for one-shot forming processing choke valve valve body as claimed in claim 1 is characterized in that: the cross section of cutter head fixed body (11) be square, regular hexagon or octagon central point successively and the star that is formed by connecting of each summit; Cutting edge (42) is 45 ° with the angle that cutter head fixed body (11) central axis becomes; Wiper edges (43) is by 8～10 waveforms that the ripple unit connects to form successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152888 CN203236066U (en) | 2013-03-31 | 2013-03-31 | Reamer for integrally forming and processing throttle valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152888 CN203236066U (en) | 2013-03-31 | 2013-03-31 | Reamer for integrally forming and processing throttle valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236066U true CN203236066U (en) | 2013-10-16 |
Family
ID=49313399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152888 Expired - Lifetime CN203236066U (en) | 2013-03-31 | 2013-03-31 | Reamer for integrally forming and processing throttle valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551247A (en) * | 2014-12-30 | 2015-04-29 | 苏州用朴合金工具有限公司 | Wave-shaped helical-edge reamer |
| CN109277617A (en) * | 2018-11-12 | 2019-01-29 | 何挺 | A kind of multifunctional assembled cutter |
-
2013
- 2013-03-31 CN CN 201320152888 patent/CN203236066U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551247A (en) * | 2014-12-30 | 2015-04-29 | 苏州用朴合金工具有限公司 | Wave-shaped helical-edge reamer |
| CN109277617A (en) * | 2018-11-12 | 2019-01-29 | 何挺 | A kind of multifunctional assembled cutter |
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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: 20131016 |
|
| CX01 | Expiry of patent term |