CN215790893U - Tool for processing milling grooves on inner wall surface and outer wall surface of carbon graphite split sealing ring - Google Patents
Tool for processing milling grooves on inner wall surface and outer wall surface of carbon graphite split sealing ring Download PDFInfo
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- CN215790893U CN215790893U CN202121945576.7U CN202121945576U CN215790893U CN 215790893 U CN215790893 U CN 215790893U CN 202121945576 U CN202121945576 U CN 202121945576U CN 215790893 U CN215790893 U CN 215790893U
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- Prior art keywords
- wall surface
- annular cylinder
- sealing ring
- limiting ring
- ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000003801 milling Methods 0.000 title claims abstract description 23
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 16
- 239000010439 graphite Substances 0.000 title claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000003754 machining Methods 0.000 claims 4
- 239000000463 material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to the field of graphite sealing ring processing equipment, and discloses a tool for processing grooves on the inner wall surface and the outer wall surface of a carbon graphite split sealing ring, which comprises a base, wherein an annular cylinder is arranged on the upper surface of the base, and the top surface of the annular cylinder is parallel to the horizontal plane; a limiting ring is concentrically fixed on the top surface of the annular cylinder body, the outer diameter of the limiting ring is smaller than that of the annular cylinder body, the inner diameter of the limiting ring is larger than that of the annular cylinder body, and the upper surface of the annular cylinder body and the limiting ring form an inner supporting table and an outer supporting table for fixing the sealing ring; the upper surface of the limit ring is annularly and uniformly provided with a plurality of elastic pressing sheets capable of pressing the upper end surface of the sealing ring. The utility model adopts the limiting ring to divide the upper surface of the annular cylinder into the supporting and positioning tables of the sealing rings with two specifications for bearing the sealing rings, adopts the elastic pressing sheet to press the sealing rings, and then carries out groove milling on the corresponding positions of the inner wall surface or the outer wall surface of the sealing rings, thereby being convenient and practical.
Description
Technical Field
The utility model relates to the field of graphite sealing ring processing equipment, in particular to a tool for processing grooves on inner and outer wall surfaces of a carbon graphite split sealing ring.
Background
The sealing ring is an annular sealing element with a notch, tightly abuts against the inner hole wall of the static element by the elasticity of the pressed sealing ring to play a role in sealing, and has an integral sealing ring (made of the same material) and a combined sealing ring according to different manufacturing methods and materials.
When the groove milling is carried out to inside and outside wall surface of sealing ring, need fix a position fixedly, the position of looking for the sealing ring is not convenient for to current positioner, often needs the locating clip to fix the fixed of sealing ring moreover, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Based on the problems, the utility model provides a tool for milling grooves on the inner wall surface and the outer wall surface of a carbon graphite split sealing ring, wherein a limiting ring is adopted to divide the upper surface of an annular cylinder into two specifications of sealing rings, the supporting positioning table is used for bearing the sealing rings, an elastic pressing sheet is adopted to press the sealing rings, and then the grooves on the inner wall surface or the outer wall surface of the sealing rings are milled, so that the tool is convenient and practical.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a groove milling tool for processing the inner wall surface and the outer wall surface of a carbon graphite split sealing ring comprises a base, wherein an annular cylinder is arranged on the upper surface of the base, and the top surface of the annular cylinder is parallel to the horizontal plane; a limiting ring is concentrically fixed on the top surface of the annular cylinder body, the outer diameter of the limiting ring is smaller than that of the annular cylinder body, the inner diameter of the limiting ring is larger than that of the annular cylinder body, and the upper surface of the annular cylinder body and the limiting ring form an inner supporting table and an outer supporting table for fixing the sealing ring; the upper surface of the limit ring is annularly and uniformly provided with a plurality of elastic pressing sheets capable of pressing the upper end surface of the sealing ring.
Furthermore, a plurality of screw holes are formed in the upper surface of the annular cylinder, the central shaft of each screw hole is perpendicular to the upper surface of the limiting ring, each screw hole is provided with a matched screw, and the elastic pressing sheet is screwed into the screw holes through the screws to be fixed.
Furthermore, the rod part of the screw is sleeved with a compressed spring, and the spring is positioned between the elastic pressing sheet and the nut of the screw.
Furthermore, a positioning groove is formed in the limiting ring, and a positioning bolt is movably inserted into the positioning groove.
Furthermore, the base is provided with at least two limiting holes.
Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts the limiting ring to divide the upper surface of the annular cylinder into the supporting and positioning tables of the sealing rings with two specifications for bearing the sealing rings, adopts the elastic pressing sheet to press the sealing rings, and then carries out groove milling on the corresponding positions of the inner wall surface or the outer wall surface of the sealing rings, thereby being convenient and practical.
Drawings
FIG. 1 is a perspective view of a groove milling tool for processing the inner and outer wall surfaces of a carbon graphite split seal ring in the embodiment;
FIG. 2 is a schematic structural diagram of a tool for milling grooves in the inner and outer wall surfaces of a split carbon graphite sealing ring in the embodiment;
wherein: 1. a base; 2. an annular cylinder; 3. a limiting ring; 4. elastic tabletting; 5. a screw; 6. a spring; 7. positioning a groove; 8. positioning a bolt; 9. and a limiting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example (b):
referring to fig. 1-2, a tool for milling grooves on inner and outer wall surfaces of a carbon graphite split sealing ring comprises a base 1, wherein an annular cylinder 2 is arranged on the upper surface of the base 1, and the top surface of the annular cylinder 2 is parallel to a horizontal plane; a limiting ring 3 is concentrically fixed on the top surface of the annular cylinder body 2, the outer diameter of the limiting ring 3 is smaller than the outer diameter of the annular cylinder body 2, the inner diameter of the limiting ring 3 is larger than the inner diameter of the annular cylinder body 2, and the upper surface of the annular cylinder body 2 and the limiting ring 3 form an inner supporting table and an outer supporting table for fixing a sealing ring; a plurality of elastic pressing sheets 4 capable of pressing the upper end surface of the sealing ring are uniformly arranged on the upper surface of the limiting ring 3 in the circumferential direction.
In the embodiment, an inner supporting platform and an outer supporting platform are respectively formed on two sides of the limiting ring 3 and the upper surface of the annular cylinder 2, and the inner supporting platform and the outer supporting platform are respectively used for fixing two sealing rings with different specifications; taking the grooving of the inner wall surface of the sealing ring as an example, firstly installing the sealing ring at the position of the inner supporting positioning table at the inner side of the limiting ring 3, wherein the outer diameter of the sealing ring is equal to the inner diameter of the limiting ring 3, then pressing the end surface of the sealing ring by using the elastic pressing sheet 4, then placing the groove milling tool below the groove milling cutter, enabling the cutter head of the groove milling cutter to be in contact with the inner wall of the sealing ring, and then opening the groove milling cutter to mill the groove of the inner wall surface of the sealing ring. When the outer wall surface is milled with the groove, install the sealing ring that an internal diameter equals with 3 external diameters of spacing ring in 3 outer wall support positioning table positions of spacing ring, then carry out the milling flutes after fixed with elastic pressing piece 4. This embodiment adopts spacing ring 3 to cut apart into the support location platform of two kinds of specification sealing rings with 2 upper surfaces of annular barrel for bear the sealing ring, adopt elasticity preforming 4 to push down the sealing ring, then carry out the milling flutes that sealing ring internal face or outer wall face correspond the position, convenient and practical.
A plurality of screws have been seted up to the upper surface of annular barrel 2, and the center pin of screw is mutually perpendicular with 3 upper surfaces of spacing ring, and every screw position all is provided with assorted screw 5, and elasticity preforming 4 is fixed in the screw in through screw 5. Elastic pressing piece 4 in this embodiment is fixed through screw 5, and the dismouting elastic pressing piece 4 of being convenient for is screwed up after rotating elastic pressing piece 4 to the position of adaptation through unscrewing screw 5, is convenient for switch the direction of elastic pressing piece 4 at will and fixes with the sealing ring to spacing ring 3 inside or outside respectively.
The pole portion cover of screw 5 is equipped with the spring 6 of pressurized, and spring 6 is located between the nut of elasticity preforming 4 and screw 5, and the setting of spring 6 can play the effect of adjusting the 4 dynamics of elasticity preforming, through screwing or back-out screw 5, can realize that spring 6 compresses tightly the regulation of 4 dynamics sizes of elasticity preforming.
The limiting ring 3 is provided with a positioning groove 7, and a positioning bolt 8 is movably inserted in the positioning groove 7. Be provided with constant head tank 7 on the spacing ring 3 in this embodiment, constant head tank 7 internalization is inserted and is equipped with location bolt 8, when needs are to the split sealing ring terminal surface milling flutes with the specification, can insert location bolt 8 in constant head tank 7, then contradict the one end and the location bolt 8 of split sealing ring, then push down the split sealing ring with elasticity preforming 4, the location when being convenient for carry out being interrupted or incessant milling flutes of split sealing ring is fixed.
The base 1 is provided with at least two limiting holes 9. The positioning columns or the positioning holes matched with each other can be arranged at the corresponding positions of the fixing seats of the slotting cutter, the positions of the positioning columns and the positioning holes correspond to the limiting holes 9 one by one, so that the limiting holes 9 can be conveniently inserted into the positioning columns for quick positioning, or the positioning holes and the limiting holes 9 can be aligned and then fixed by inserting fixing bolts for positioning and fixing.
The above is an embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the scope of the utility model, which is defined by the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the scope of the utility model.
Claims (5)
1. The utility model provides a be used for processing inside and outside wall milling flutes frock of carbon graphite split seal ring, includes base (1), its characterized in that: the upper surface of the base (1) is provided with an annular cylinder (2), and the top surface of the annular cylinder (2) is parallel to the horizontal plane; a limiting ring (3) is concentrically fixed on the top surface of the annular cylinder (2), the outer diameter of the limiting ring (3) is smaller than the outer diameter of the annular cylinder (2), the inner diameter of the limiting ring (3) is larger than the inner diameter of the annular cylinder (2), and the upper surface of the annular cylinder (2) and the limiting ring (3) form an inner supporting table and an outer supporting table for fixing a sealing ring; and a plurality of elastic pressing sheets (4) capable of pressing the upper end surface of the sealing ring are annularly and uniformly arranged on the upper surface of the limiting ring (3).
2. The tool for machining the groove milling on the inner wall surface and the outer wall surface of the carbon graphite split sealing ring according to claim 1, wherein the tool comprises: a plurality of screw holes are formed in the upper surface of the annular cylinder body (2), the central shaft of each screw hole is perpendicular to the upper surface of the limiting ring (3), a matched screw (5) is arranged at each screw hole, and the elastic pressing sheet (4) is screwed into the screw holes through the screws (5) to be fixed.
3. The tool for machining the groove milling on the inner wall surface and the outer wall surface of the carbon graphite split sealing ring according to claim 2, wherein the tool comprises: the rod part of the screw (5) is sleeved with a compressed spring (6), and the spring (6) is positioned between the elastic pressing sheet (4) and the nut of the screw (5).
4. The tool for machining the groove milling on the inner wall surface and the outer wall surface of the carbon graphite split sealing ring according to any one of claims 1 to 3, wherein the tool comprises: the limiting ring (3) is provided with a positioning groove (7), and a positioning bolt (8) is movably inserted in the positioning groove (7).
5. The tool for machining the groove milling on the inner wall surface and the outer wall surface of the carbon graphite split sealing ring according to claim 4, wherein the tool comprises: the base (1) is provided with at least two limiting holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121945576.7U CN215790893U (en) | 2021-08-18 | 2021-08-18 | Tool for processing milling grooves on inner wall surface and outer wall surface of carbon graphite split sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121945576.7U CN215790893U (en) | 2021-08-18 | 2021-08-18 | Tool for processing milling grooves on inner wall surface and outer wall surface of carbon graphite split sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215790893U true CN215790893U (en) | 2022-02-11 |
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ID=80133311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121945576.7U Active CN215790893U (en) | 2021-08-18 | 2021-08-18 | Tool for processing milling grooves on inner wall surface and outer wall surface of carbon graphite split sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215790893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952679A (en) * | 2022-06-09 | 2022-08-30 | 浙江衣拿智能科技股份有限公司 | Tool for combined type track |
-
2021
- 2021-08-18 CN CN202121945576.7U patent/CN215790893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952679A (en) * | 2022-06-09 | 2022-08-30 | 浙江衣拿智能科技股份有限公司 | Tool for combined type track |
| CN114952679B (en) * | 2022-06-09 | 2023-12-22 | 浙江衣拿智能科技股份有限公司 | Tool for combined track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 643000 office building, No. 15, Rongchuan Road, Yantan District, Zigong City, Sichuan Province Patentee after: Zigong Dongxin Carbon Co.,Ltd. Address before: 643000 office building, No. 15, Rongchuan Road, Yantan District, Zigong City, Sichuan Province Patentee before: ZIGONG DONGXIN CARBON CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |