CN214640774U - Inner-cooling type rigid tapping device - Google Patents
Inner-cooling type rigid tapping device Download PDFInfo
- Publication number
- CN214640774U CN214640774U CN202121179916.XU CN202121179916U CN214640774U CN 214640774 U CN214640774 U CN 214640774U CN 202121179916 U CN202121179916 U CN 202121179916U CN 214640774 U CN214640774 U CN 214640774U
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- CN
- China
- Prior art keywords
- taper shank
- tapping device
- water injection
- nut
- tapping
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 62
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000283216 Phocidae Species 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of tapping devices, in particular to an inner-cooling type rigid tapping device, which provides the following proposal aiming at the problem that the service life of the tapping device is influenced because the existing tapping device can not well cool the tapping device, it includes the taper shank, be connected with on the taper shank and attack the dental head, the outside of taper shank is connected with attacks tooth ware nut and water injection seat, the symmetry is provided with two deep groove ball bearings in the water injection seat, the outside at the taper shank is all established to two deep groove ball bearing's inner circle, it is provided with two skeleton oil blanket to set up the symmetry between taper shank and the water injection seat, the outside of water injection seat is connected with the gasket, the gasket cover is established in the outside of taper shank, the water injection hole has been seted up to the right-hand member of taper shank, the water injection hole is linked together with the skeleton oil blanket, the right-hand member of taper shank is connected with stagnant water elasticity collet chuck, the right side of stagnant water elasticity collet chuck is connected with the collet chuck nut, the collet nut links to each other with the right-hand member of taper shank. The utility model discloses a tooth ware is attacked to the rigidity of cold type in the design, the realization requirement that can be better.
Description
Technical Field
The utility model relates to a attack tooth ware technical field, especially relate to an internal cooling type rigidity tooth ware of attacking.
Background
The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like, and is provided with a tapping device.
The existing tapping device is basically a rigid tapping device or a floating tapping device, and rarely has an inner cooling type structure, because the existing mass processing products have higher requirements on tapping speed, high-speed tapping becomes urgent requirements, the hardness of the high-speed tapping device has higher requirements on eliminating thermal stress deformation generated by processing, prolonging the service life and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the existing tapping device can not be cooled down, which affects the service life of the tapping device, and providing an inner-cooling type rigid tapping device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tooth ware is attacked to inner cooled rigidity, including the taper shank, be connected with on the taper shank and attack the tooth head, the outside of taper shank is connected with attacks tooth ware nut and water injection seat, the symmetry is provided with two deep groove ball bearings in the water injection seat, the outside at the taper shank is all established to two deep groove ball bearing's inner circle, it is provided with two skeleton oil sealss to set up the symmetry between taper shank and the water injection seat, the outside of water injection seat is connected with the gasket, the outside at the taper shank is established to the gasket cover, the water injection hole has been seted up to the right-hand member of taper shank, the water injection hole is linked together with the skeleton oil seal, the right-hand member of taper shank is connected with stagnant water elasticity collet chuck, the right side of stagnant water elasticity collet chuck is connected with the collet chuck nut, the collet nut links to each other with the right-hand member of taper shank.
Preferably, a steel ball groove is formed in the outer side of the taper shank, a plurality of steel balls are arranged in the steel ball groove, the steel balls are located between the taper shank and the tapping device nut, a limiting groove is formed in the inner side of the tapping device nut, the steel balls are movably connected with the limiting groove and located between the tapping device nut, and a remanufacturing screw is connected to the outer side of the tapping device nut.
Preferably, the left end of taper shank has seted up the spread groove, and the right-hand member of attacking the tooth head has welded the connector, and the connector links to each other with the spread groove activity, and the connector is hexagonal structure.
Preferably, two holding tanks have been seted up to the outside symmetry of taper shank, have all seted up the through-hole on the inner wall of two holding tanks, and two helicla flutes have been seted up to the outside symmetry of connector, and equal threaded connection has the bolt in two helicla flutes, and the bolt links to each other with the through-hole activity, bolt and holding tank looks adaptation.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the connecting head is connected with the connecting groove and locked by the bolt, so that the tapping head can be installed on the taper shank, and meanwhile, the tapping head is convenient to replace; cooling liquid can be injected into the framework oil seal through the water injection seat, and the cooling effect is achieved during tapping;
(2) by adopting the design of a water injection inner-cooling structure, proper cutting fluid can be injected during tapping, so that the tapping quality of a workpiece is ensured, and the tapping efficiency is improved;
(3) by adopting the design of a water injection inner-cooling type structure, the heat generated by high-speed tapping in the tapping device can be dissipated, and the influence on the precision and the hardness of the spindle due to thermal deformation is reduced, so that the service life is shortened;
(4) by adopting the inner cooling water structural design, the tapping machine is more suitable for high-speed tapping, improves the production efficiency, and is used for the tapping equipment which is produced in large batches and is special for high beats.
The utility model discloses a tooth ware is attacked to the rigidity of cold type in the design, the realization requirement that can be better.
Drawings
Fig. 1 is a schematic cross-sectional structural view of an internal-cooling rigid tapping machine according to the present invention;
fig. 2 is a schematic structural view of an internal-cooling rigid tapping machine according to the present invention;
fig. 3 is a schematic structural view of part a of the internal cooling type rigid tapping machine of the present invention.
In the figure: 1. a taper shank; 2. a tapping device nut; 3. a steel ball; 4. modifying a screw; 5. a deep groove ball bearing; 6. a water injection seat; 7. framework oil seal; 8. a gasket; 9. a water stop elastic collet; 10. a collet nut; 11. tapping a tooth head; 12. a bolt; 13. a connector; 14. connecting grooves; 15. accommodating grooves; 16. a through hole; 17. a helical groove.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, an inner-cooling type rigid tapping device comprises a taper shank 1, a tapping head 11 is connected to the taper shank 1, a tapping device nut 2 and a water injection seat 6 are connected to the outer side of the taper shank 1, two deep groove ball bearings 5 are symmetrically arranged in the water injection seat 6, inner rings of the two deep groove ball bearings 5 are all sleeved on the outer side of the taper shank 1, two framework oil seals 7 are symmetrically arranged between the taper shank 1 and the water injection seat 6, a gasket 8 is connected to the outer side of the water injection seat 6, the gasket 8 is sleeved on the outer side of the taper shank 1, a water injection hole is formed in the right end of the taper shank 1 and communicated with the framework oil seals 7, a water stopping elastic collet chuck 9 is connected to the right end of the taper shank 1, a collet nut 10 is connected to the right side of the water stopping elastic collet chuck 9, and the collet nut 10 is connected to the right end of the taper shank 1.
In this embodiment, a steel ball groove has been seted up in the outside of taper shank 1, and the steel ball inslot is provided with a plurality of steel balls 3, and steel ball 3 is located between taper shank 1 and the tooth ware nut 2, and the spacing groove has been seted up to the inboard of tooth ware nut 2, and steel ball 3 and spacing groove swing joint just are located between tooth ware nut 2, and the outside of tooth ware nut 2 is connected with system screw 4 that reforms.
In this embodiment, the left end of the taper shank 1 is provided with a connecting groove 14, the right end of the tapping head 11 is welded with a connector 13, the connector 13 is movably connected with the connecting groove 14, and the connector 13 is of a hexagonal structure.
In this embodiment, two holding tanks 15 have been seted up to the outside symmetry of taper shank 1, have all seted up through-hole 16 on the inner wall of two holding tanks 15, and two helicla flutes 17 have been seted up to the outside symmetry of connector 13, and equal threaded connection has bolt 12 in two helicla flutes 17, and bolt 12 links to each other with the through-hole 16 activity, bolt 12 and 15 looks adaptations of holding tank.
In the embodiment, the taper shank 1 is taken as a main shaft, the nitriding treatment process is adopted, the hardness and the wear resistance are improved, the service life is prolonged, the processes such as electrophoresis and the like are adopted for treatment, the color change resistance and the corrosion resistance are high, the impact resistance and the sweat resistance are good, and the appearance is attractive.
In the embodiment, the connecting head 13 is connected with the connecting groove 14, and the tapping head 11 can be mounted on the taper shank 1 by locking the connecting head with the bolt 12, and meanwhile, the tapping head 11 is convenient to replace; cooling liquid can be injected into the framework oil seal 7 through the water injection seat 6, and the cooling effect is achieved during tapping; by adopting the design of a water injection inner-cooling structure, proper cutting fluid can be injected during tapping, so that the tapping quality of a workpiece is ensured, and the tapping efficiency is improved; by adopting the design of a water injection inner-cooling type structure, the heat generated by high-speed tapping in the tapping device can be dissipated, and the influence on the precision and the hardness of the spindle due to thermal deformation is reduced, so that the service life is shortened; adopt interior cold water structural design, more be fit for high-speed tapping, promote production efficiency, use in mass production and attack tooth equipment to the special use of high beat, all structures in this application can carry out the selection of material and length according to the in-service use condition, and the attached drawing is the schematic structure picture, and concrete actual dimensions can make appropriate adjustment.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (4)
1. An inner-cooling type rigid tapping device comprises a taper shank (1), wherein a tapping head (11) is connected to the taper shank (1), and is characterized in that a tapping device nut (2) and a water injection seat (6) are connected to the outer side of the taper shank (1), two deep groove ball bearings (5) are symmetrically arranged in the water injection seat (6), inner rings of the two deep groove ball bearings (5) are sleeved on the outer side of the taper shank (1), two framework oil seals (7) are symmetrically arranged between the taper shank (1) and the water injection seat (6), a gasket (8) is connected to the outer side of the water injection seat (6), the gasket (8) is sleeved on the outer side of the taper shank (1), a water injection hole is formed in the right end of the taper shank (1) and communicated with the framework oil seals (7), a water stop elastic collet chuck (9) is connected to the right end of the taper shank (1), a collet nut (10) is connected to the right side of the stop elastic collet chuck (9), the collet nut (10) is connected with the right end of the taper shank (1).
2. The internal-cooling type rigid tapping device as claimed in claim 1, wherein a steel ball groove is formed in the outer side of the taper shank (1), a plurality of steel balls (3) are arranged in the steel ball groove, the steel balls (3) are located between the taper shank (1) and the tapping device nut (2), a limiting groove is formed in the inner side of the tapping device nut (2), the steel balls (3) are movably connected with the limiting groove and located between the tapping device nut (2), and a modified screw (4) is connected to the outer side of the tapping device nut (2).
3. The internal-cooling rigid tapping device as claimed in claim 1, wherein the left end of the taper shank (1) is provided with a connecting groove (14), the right end of the tapping head (11) is welded with a connector (13), the connector (13) is movably connected with the connecting groove (14), and the connector (13) is of a hexagonal structure.
4. The internal-cooling type rigid tapping device as claimed in claim 3, wherein two accommodating grooves (15) are symmetrically formed in the outer side of the taper shank (1), through holes (16) are formed in the inner walls of the two accommodating grooves (15), two spiral grooves (17) are symmetrically formed in the outer side of the connector (13), bolts (12) are threadedly connected in the two spiral grooves (17), the bolts (12) are movably connected with the through holes (16), and the bolts (12) are matched with the accommodating grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121179916.XU CN214640774U (en) | 2021-05-30 | 2021-05-30 | Inner-cooling type rigid tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121179916.XU CN214640774U (en) | 2021-05-30 | 2021-05-30 | Inner-cooling type rigid tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640774U true CN214640774U (en) | 2021-11-09 |
Family
ID=78486937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121179916.XU Active CN214640774U (en) | 2021-05-30 | 2021-05-30 | Inner-cooling type rigid tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640774U (en) |
-
2021
- 2021-05-30 CN CN202121179916.XU patent/CN214640774U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528200 Room 103, 104, and 301, Building 1, Ruixin Science and Technology Park, No. 206 Xingye North Road, Nanhai Economic Development Zone, Shishan Town, Nanhai District, Foshan City, Guangdong Province (Residence application) Patentee after: FOSHAN TAICHUANG MACHINERY MANUFACTURING Co.,Ltd. Country or region after: China Address before: 528200 workshop 2 of Li bingqiu's self built workshop in Shibei Gangtou Industrial Zone, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN TAICHUANG MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |