CN220445739U - Valve body turning and milling composite tool - Google Patents
Valve body turning and milling composite tool Download PDFInfo
- Publication number
- CN220445739U CN220445739U CN202322098564.0U CN202322098564U CN220445739U CN 220445739 U CN220445739 U CN 220445739U CN 202322098564 U CN202322098564 U CN 202322098564U CN 220445739 U CN220445739 U CN 220445739U
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- CN
- China
- Prior art keywords
- valve body
- flat plate
- stereotyped
- dull
- chassis
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- 238000003801 milling Methods 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to a valve body turning and milling composite tool which is provided with a chassis which can be fixed on a working table of a machine tool, wherein a flat plate for installing a valve body is arranged above the chassis; the utility model discloses a valve body, including dull and stereotyped up end, dull and stereotyped up end one side be fixed with the reference column that matches with the valve body terminal surface, step locating hole has been seted up to dull and stereotyped up end opposite side, still has seted up the screw hole of connecting hold-down bolt on the dull and stereotyped for the clamp plate of hold-down valve body passes through hold-down bolt and is connected with the screw hole and realizes the rigid coupling with the dull and stereotyped. According to the utility model, the conical support supports the flat plate, and the valve body is clamped on the flat plate for processing, so that the cutter can be effectively prevented from touching the processing table surface of the machine tool in the processing process, and the cutter is prevented from being damaged, thereby improving the processing quality of the end surface of the valve body and prolonging the service life of the cutter.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a valve body turning and milling composite tool.
Background
The end face of the valve body is machined by turning and milling, and because the end face of the valve body is provided with machining surfaces with different heights, if the valve body is directly clamped on a machining table top of a machine tool for turning and milling, when a low plane is turned and milled, a cutter cutting edge can easily touch the working table top to damage a cutter, and if a cushion block is used for heightening the valve body and then fixing the valve body with the working table top, the flatness of the valve body after machining cannot be ensured to meet the requirements.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to overcome the defects in the prior art, the utility model provides a valve body turning and milling composite tool which can effectively prevent a turning and milling cutter from touching a working table surface to damage the cutter.
The technical scheme adopted for solving the technical problems is as follows: the valve body turning and milling composite tool comprises a chassis which can be fixed on a working table of a machine tool, a flat plate for installing a valve body is arranged above the chassis, a conical support column is arranged between the chassis and the flat plate, the small end of the conical support column is fixedly connected with the bottom surface of the flat plate in a positioning way, and the large end of the conical support column is fixedly connected with the chassis in a positioning way; the utility model discloses a valve body, including dull and stereotyped up end, dull and stereotyped up end one side be fixed with the reference column that matches with the valve body terminal surface, step locating hole has been seted up to dull and stereotyped up end opposite side, still has seted up the screw hole of connecting hold-down bolt on the dull and stereotyped for the clamp plate of hold-down valve body passes through hold-down bolt and is connected with the screw hole and realizes the rigid coupling with the dull and stereotyped.
Specifically, the bottom surface of the flat plate is connected with the small end surface of the conical support column in a matched manner through an upper locating pin, and the large end surface of the conical support column is connected with the chassis in a matched manner through a lower locating pin.
Preferably, four threaded blind holes uniformly distributed in the circumferential direction are formed in the bottom surface of the flat plate, and four concave cavities which are convenient for installing connecting bolts in the threaded blind holes are formed in the circumferential direction of the side surface of the conical support column.
Further, in order to ensure the flatness of the valve body after installation, one side of the upper end face of the flat plate is provided with a first step face equidistant from the length of the flat plate, one end of the other side of the flat plate is provided with a second step face, and the other end of the other side of the flat plate is provided with a third step face.
The beneficial effects of the utility model are as follows: according to the utility model, the conical support supports the flat plate, and the valve body is clamped on the flat plate for processing, so that the cutter can be effectively prevented from touching the processing table surface of the machine tool in the processing process, and the cutter is prevented from being damaged, thereby improving the processing quality of the end surface of the valve body and prolonging the service life of the cutter.
Drawings
The utility model will be further described with reference to the drawings and embodiments.
Fig. 1 is a schematic three-dimensional structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
In the figure: 1. the device comprises a chassis, a flat plate, a conical pillar, a positioning pillar, a step positioning hole, a threaded hole, an upper positioning pin, a lower positioning pin, a threaded blind hole, a concave cavity, a first step surface, a second step surface and a third step surface.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
The valve body turning and milling composite tool shown in fig. 1 and 2 is provided with a circular chassis 1, through holes for fixing on a working table of a machine tool are formed in the circumference of the chassis 1, a flat plate 2 for installing a valve body is arranged above the through holes, and a conical support column 3 is arranged between the chassis 1 and the flat plate 2.
The bottom surface of the flat plate 2 is in positioning connection with the small end surface of the conical support column 3 through an upper positioning pin 7, and the upper positioning pin 7 and the flat plate 2 are of an integrated structure; the large end face of the conical pillar 3 is in positioning connection with the chassis 1 through a lower positioning pin 8, and the lower positioning pin 8 and the conical pillar 3 are of an integrated structure.
The utility model discloses a valve body, including dull and stereotyped 2, dull and stereotyped 2 up end one side be fixed with the reference column 4 that matches with the valve body terminal surface, step locating hole 5 has been seted up to dull and stereotyped 2 up end opposite side, has seted up the screw hole 6 of connecting hold-down bolt on the dull and stereotyped 2 for the clamp plate of hold-down valve body passes through hold-down bolt and is connected with screw hole 6 and realizes the rigid coupling with dull and stereotyped 2.
Four threaded blind holes 9 uniformly distributed in the circumferential direction are formed in the bottom surface of the flat plate 2, and four inner concave cavities 10 which are convenient for installing connecting bolts into the threaded blind holes 9 are formed in the circumferential direction of the side surface of the conical support column 3.
The upper end face of the flat plate 2 is provided with a first step surface 11 equidistant from the length of the flat plate 2, one end of the other side of the flat plate 2 is provided with a second step surface 12, the other end of the other side of the flat plate is provided with a third step surface 13, and the three step surfaces are arranged at positions corresponding to the valve body, so that a cutter can be better prevented from touching the flat plate 2 during turning and milling.
According to the utility model, the conical support column 3 supports the flat plate 2, and the valve body is clamped on the flat plate 2 for processing, so that a cutter can be effectively prevented from touching the processing table surface of the machine tool in the processing process, the cutter is prevented from being damaged, the processing quality of the end surface of the valve body is improved, and the service life of the cutter is prolonged.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. The utility model provides a valve body turn-milling compound frock, has chassis (1) that can fix on lathe table surface, characterized by: a flat plate (2) for installing a valve body is arranged above the chassis (1), a conical support column (3) is arranged between the chassis (1) and the flat plate (2), the small end of the conical support column (3) is fixedly connected with the bottom surface of the flat plate (2) in a positioning way, and the large end of the conical support column (3) is fixedly connected with the chassis (1) in a positioning way; the utility model discloses a valve body, including dull and stereotyped (2) up end, dull and stereotyped (2) up end one side be fixed with reference column (4) that match with the valve body terminal surface, step locating hole (5) have been seted up to dull and stereotyped (2) up end opposite side, still seted up threaded hole (6) of connecting hold-down bolt on dull and stereotyped (2) for the clamp plate of hold-down valve body passes through hold-down bolt and is connected realization and the rigid coupling of dull and stereotyped (2) with threaded hole (6).
2. The valve body turning and milling composite tool as set forth in claim 1, wherein: the bottom surface of the flat plate (2) is connected with the small end surface of the conical support column (3) in a matched manner through an upper locating pin (7), and the large end surface of the conical support column (3) is connected with the chassis (1) in a matched manner through a lower locating pin (8).
3. The valve body turning and milling composite tool as set forth in claim 1, wherein: four threaded blind holes (9) uniformly distributed in the circumferential direction are formed in the bottom surface of the flat plate (2), and four concave cavities (10) which are convenient for installing connecting bolts in the threaded blind holes (9) are formed in the circumferential direction of the side surface of the conical support column (3).
4. The valve body turning and milling composite tool as set forth in claim 1, wherein: one side of the upper end face of the flat plate (2) is provided with a first step face (11) equidistant with the length of the flat plate (2), one end of the other side of the flat plate (2) is provided with a second step face (12), and the other end of the other side of the flat plate is provided with a third step face (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098564.0U CN220445739U (en) | 2023-08-04 | 2023-08-04 | Valve body turning and milling composite tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098564.0U CN220445739U (en) | 2023-08-04 | 2023-08-04 | Valve body turning and milling composite tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445739U true CN220445739U (en) | 2024-02-06 |
Family
ID=89724533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098564.0U Active CN220445739U (en) | 2023-08-04 | 2023-08-04 | Valve body turning and milling composite tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445739U (en) |
-
2023
- 2023-08-04 CN CN202322098564.0U patent/CN220445739U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |