CN204976182U - A high pressure nozzle for digit control machine tool - Google Patents
A high pressure nozzle for digit control machine tool Download PDFInfo
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- CN204976182U CN204976182U CN201520475207.4U CN201520475207U CN204976182U CN 204976182 U CN204976182 U CN 204976182U CN 201520475207 U CN201520475207 U CN 201520475207U CN 204976182 U CN204976182 U CN 204976182U
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- high pressure
- machine tool
- control machine
- hollow ball
- digit control
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Abstract
The utility model provides a high pressure nozzle for digit control machine tool, the spray pipe has, still including pressing the cap, hollow sphere and spout water stand with high pressure that the digit control machine tool is connected, the high pressure spouts and is equipped with the interior sphere II that corresponds the laminating with hollow sphere's spherical outside surface on the water stand, be equipped with the interior sphere I that corresponds the laminating with hollow sphere's spherical outside surface on the pressure cap, press cap and high pressure spout spherical outside surface both sides that water stand passes through to make behind the threaded connection hollow sphere respectively with interior sphere I and II firm laminatings on the interior sphere, thereby it forms pressurization to make pressure cap and high pressure spout between water stand and the hollow sphere, the centre bore threaded connection who presses behind the cap with hollow sphere is passed to spray pipe one end. The utility model discloses the pressure that makes injection cooling liquid can reach 4MPa, pressure stability, and firm in connection, the cooling effect is good, guarantees processing product quality.
Description
Technical field
The utility model belongs to Digit Control Machine Tool manufacturing technology field, is specifically related to a kind of high pressure nozzle for Digit Control Machine Tool.
Background technology
Digit Control Machine Tool adds man-hour, that cooling fluid is ejected on workpiece by nozzle to the cooling of workpiece, the nozzle of current use mainly contains following several structure: a kind of is that sparge pipe is connected by ball valve with Connection Block, the pressure that this structure provides at most when spraying cooling fluid only has 2MPa, pressure is little, can produce certain influence to workpiece processing quality; The second is adjustable plastic cooling hose, and adopt made of plastic, service life is short, and it sprays the pressure transient of cooling fluid; The third is bipyramid cutting ferrule type nozzle, when using for a long time, bipyramid cutting ferrule and the sparge pipe of this nozzle there will be connected loosen, thus cause sparge pipe rotate and can accurately cooling fluid be ejected on workpiece, affect workpiece quality.Therefore be necessary to propose to improve.
Utility model content
The technical problem that the utility model solves: a kind of high pressure nozzle for Digit Control Machine Tool is provided, after being threaded by pressure cap and the seat that sprays water with high pressure, the spherical outside surface both sides making hollow ball respectively with Internal Spherical Surface I and Internal Spherical Surface II secure fit, thus hollow ball is carried out lock ball, form a kind of high pressure sealing nozzle arrangements, be connected firmly, the pressure of injection cooling fluid is made to reach 4MPa, pressure stability, good cooling results, ensures converted products quality.
The technical solution adopted in the utility model: for the high pressure nozzle of Digit Control Machine Tool, there is sparge pipe, also comprise pressure cap, hollow ball and the seat that sprays water with high pressure be connected with Digit Control Machine Tool, the described seat that sprays water with high pressure is provided with Internal Spherical Surface II of fitting corresponding to the spherical outside surface of hollow ball, described pressure cap is provided with Internal Spherical Surface I of fitting corresponding to the spherical outside surface of hollow ball, described pressure cap and spray water with high pressure make hollow ball after seat is threaded connection spherical outside surface both sides respectively with Internal Spherical Surface I and Internal Spherical Surface II secure fit, thus make pressure cap and spray water with high pressure between seat and hollow ball to form high pressure seal structure, described sparge pipe one end is threaded with the centre bore of hollow ball through after pressure cap.
Wherein, described pressure cap comprises radial component and along its axially extended cylindrical shape part, the inner surface of described radial component mainly comprise coned face and with the spherical outside surface of hollow ball while the Internal Spherical Surface I of fitting, described coned face is connected by the transition of cylindrical transition face with Internal Spherical Surface I; The described seat that sprays water with high pressure mainly is made up of the first axial direction part and the second axial direction part, the inner surface of described first axial direction part is the Internal Spherical Surface II of fitting with spherical outside surface another side, the inner surface of described second axial direction part is cylindrical surface, and described Internal Spherical Surface II is connected by tapered slope transition with cylindrical surface.
Further, in described pressure cap, the inner periphery of cylindrical shape part is provided with internal thread I, described in the outer cylinder surface of the first axial direction part in seat that sprays water with high pressure be provided with the external screw thread screwed with internal thread I.
Further, spray water with high pressure described in Internal Spherical Surface II one end of seat is connected with the end face transition of the first axial direction part by fillet.
Further, the centre bore of described hollow ball is provided with the internal thread II screwed with sparge pipe one end.
The utility model advantage compared with prior art:
1, the spherical outside surface both sides of hollow ball respectively with Internal Spherical Surface I and an Internal Spherical Surface II secure fit that sprays water with high pressure of pressure cap, and be threaded by pressure cap and the seat that sprays water with high pressure, thus make hollow ball carry out lock ball, form a kind of high pressure sealing nozzle arrangements, make the pressure of injection cooling fluid can reach 4MPa, pressure stability, be connected firmly, good cooling results, ensures converted products quality;
2, sparge pipe is connected with hollow ball through pressure cap, and in the radial component of pressure cap, be provided with coned face, coned face is that sparge pipe provides angular turn space, thus hand is stirred sparge pipe and can be carried out angular adjustment, and cooling fluid is ejected on workpiece more accurately;
3, spray water with high pressure Internal Spherical Surface II one end of seat is connected with the end face transition of the first axial direction part by fillet, makes Internal Spherical Surface II and spherical outside surface gluing, sealing effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of pressure cap in the utility model;
Fig. 4 is the structural representation of the utility model hollow core spheroid;
Fig. 5 is the structural representation of the utility model mesohigh sprinkling seat.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-5, embodiment of the present utility model is described.
For the high pressure nozzle of Digit Control Machine Tool, as Fig. 1, shown in 2, there is sparge pipe 1, also comprise pressure cap 2, hollow ball 3 and the seat 4 that sprays water with high pressure be connected with Digit Control Machine Tool, concrete, described pressure cap 2 comprises radial component 21 and along its axially extended cylindrical shape part 22, the inner surface of described radial component 21 mainly comprises coned face 211 and Internal Spherical Surface I 213, described coned face 211 is connected by cylindrical transition face 212 transition with Internal Spherical Surface I 213, wherein, coned face 211 provides angular turn space for sparge pipe 1, thus hand is stirred sparge pipe 1 and can be carried out angular adjustment, cooling fluid is ejected on workpiece more accurately, the described seat 4 that sprays water with high pressure mainly is made up of the first axial direction part 41 and the second axial direction part 42, the inner surface of described first axial direction part 41 is Internal Spherical Surface II 411, the inner surface of described second axial direction part 42 is cylindrical surface 421, and described Internal Spherical Surface II 411 is connected by tapered slope 412 transition with cylindrical surface 421, preferably, described pressure cap 2 adopts hexagonal steel to make, described in the seat 4 that sprays water with high pressure adopt brass to make, make two be connected firmly, high pressure resistant, hexagonal steel also has the advantage of easy accessibility.
The Internal Spherical Surface II 411 of the described seat 4 that sprays water with high pressure is fitted with the spherical outside surface 31 of hollow ball 3 is corresponding on one side, wherein, Internal Spherical Surface II 411 one end of the described seat 4 that sprays water with high pressure is connected by the end face transition of fillet 413 with the first axial direction part 41, fillet 413 transition makes Internal Spherical Surface II 411 and spherical outside surface 31 gluing, sealing better effects if, the Internal Spherical Surface I 213 of described pressure cap 2 is corresponding with spherical outside surface 31 another side of hollow ball 3 fits, described pressure cap 2 and spray water with high pressure make hollow ball 3 after seat 4 is threaded connection spherical outside surface 31 both sides respectively with Internal Spherical Surface I 213 and Internal Spherical Surface II 411 secure fit, thus make pressure cap 2 and spray water with high pressure between seat 4 and hollow ball 3 to form high pressure seal structure, concrete, in described pressure cap 2, the inner periphery of cylindrical shape part 22 is provided with internal thread I 221, in the described seat 4 that sprays water with high pressure, the outer cylinder surface of the first axial direction part 41 is provided with the external screw thread 414 screwed with internal thread I 221, described sparge pipe 1 one end is threaded with the centre bore of hollow ball 3 through after pressure cap 2, and concrete, the centre bore of described hollow ball 3 is provided with the internal thread II 32 screwed with sparge pipe 1 one end.
The utility model in use, the cooling fluid of Digit Control Machine Tool is through the centre bore of the seat 4 that sprays water with high pressure, and then directly enter sparge pipe 1 by the centre bore of hollow ball 3, be ejected on workpiece through sparge pipe 1, and it is more accurate by regulating the angle of sparge pipe 1 to make cooling fluid spray, spherical outside surface 31 both sides of this structure hollow ball 3 respectively with the Internal Spherical Surface I 213 of pressure cap 2 and Internal Spherical Surface II 411 secure fit of the seat 4 that sprays water with high pressure, and be threaded by pressure cap 2 and the seat 4 that sprays water with high pressure and make hollow ball 3 carry out lock ball, thus form a kind of high pressure sealing nozzle arrangements, the pressure of injection cooling fluid is made to reach 4MPa, pressure stability, be connected firmly, good cooling results, ensure converted products quality.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.
Claims (5)
1. for the high pressure nozzle of Digit Control Machine Tool, there is sparge pipe (1), it is characterized in that: also comprise pressure cap (2), hollow ball (3) and the seat that sprays water with high pressure (4) be connected with Digit Control Machine Tool, the described seat that sprays water with high pressure (4) is provided with Internal Spherical Surface II (411) of fitting corresponding to the spherical outside surface of hollow ball (3) (31), described pressure cap (2) is provided with Internal Spherical Surface I (213) of fitting corresponding to the spherical outside surface of hollow ball (3) (31), spherical outside surface (31) both sides making hollow ball (3) after described pressure cap (2) and the seat that sprays water with high pressure (4) are threaded connection respectively with Internal Spherical Surface I (213) and Internal Spherical Surface II (411) secure fit, thus make pressure cap (2) and form high pressure seal structure between the seat that sprays water with high pressure (4) and hollow ball (3), described sparge pipe (1) one end is threaded with the centre bore of hollow ball (3) afterwards through pressure cap (2).
2. the high pressure nozzle for Digit Control Machine Tool according to claim 1, it is characterized in that: described pressure cap (2) comprises radial component (21) and along its axially extended cylindrical shape part (22), the inner surface of described radial component (21) mainly comprise coned face (211) and with the spherical outside surface (31) of hollow ball (3) while the Internal Spherical Surface I (213) of fitting, described coned face (211) is connected by cylindrical transition face (212) transition with Internal Spherical Surface I (213); The described seat that sprays water with high pressure (4) is mainly made up of the first axial direction part (41) and the second axial direction part (42), the inner surface of described first axial direction part (41) is the Internal Spherical Surface II (411) of fitting with spherical outside surface (31) another side, the inner surface of described second axial direction part (42) is cylindrical surface (421), and described Internal Spherical Surface II (411) is connected by tapered slope (412) transition with cylindrical surface (421).
3. the high pressure nozzle for Digit Control Machine Tool according to claim 2, it is characterized in that: the inner periphery of cylindrical shape part (22) is provided with internal thread I (221) in described pressure cap (2), described in the outer cylinder surface of the first axial direction part (41) in seat (4) that sprays water with high pressure be provided with the external screw thread (414) screwed with internal thread I (221).
4. the high pressure nozzle for Digit Control Machine Tool according to Claims 2 or 3, is characterized in that: described in spray water with high pressure Internal Spherical Surface II (411) one end of seat (4) be connected with the end face transition of the first axial direction part (41) by fillet (413).
5. the high pressure nozzle for Digit Control Machine Tool according to claim 4, is characterized in that: the centre bore of described hollow ball (3) is provided with the internal thread II (32) screwed with sparge pipe (1) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475207.4U CN204976182U (en) | 2015-07-03 | 2015-07-03 | A high pressure nozzle for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475207.4U CN204976182U (en) | 2015-07-03 | 2015-07-03 | A high pressure nozzle for digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204976182U true CN204976182U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475207.4U Active CN204976182U (en) | 2015-07-03 | 2015-07-03 | A high pressure nozzle for digit control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204976182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033749A (en) * | 2015-07-03 | 2015-11-11 | 陕西海力特精密机械有限公司 | High-pressure spraying nozzle used for numerically-controlled machine tool |
| CN114618713A (en) * | 2022-03-22 | 2022-06-14 | 安徽机电职业技术学院 | A multi-angle surface paint spraying apparatus for new energy automobile |
-
2015
- 2015-07-03 CN CN201520475207.4U patent/CN204976182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033749A (en) * | 2015-07-03 | 2015-11-11 | 陕西海力特精密机械有限公司 | High-pressure spraying nozzle used for numerically-controlled machine tool |
| CN114618713A (en) * | 2022-03-22 | 2022-06-14 | 安徽机电职业技术学院 | A multi-angle surface paint spraying apparatus for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-pressure spraying nozzle used for numerically-controlled machine tool Effective date of registration: 20190514 Granted publication date: 20160120 Pledgee: Baoji City Jintai District Rural Credit Cooperatives Chencang credit cooperatives Pledgor: SHAANXI HALET PRECISION MACHINERY Co.,Ltd. Registration number: 2019610000092 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |