CN110860743A - Tap chuck capable of being switched rapidly and mounting method thereof - Google Patents
Tap chuck capable of being switched rapidly and mounting method thereof Download PDFInfo
- Publication number
- CN110860743A CN110860743A CN201911080597.4A CN201911080597A CN110860743A CN 110860743 A CN110860743 A CN 110860743A CN 201911080597 A CN201911080597 A CN 201911080597A CN 110860743 A CN110860743 A CN 110860743A
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- China
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- chuck body
- tap
- screw tap
- chuck
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a tap chuck capable of being switched quickly and an installation method thereof, wherein the tap chuck comprises a chuck body and a tap, the tap is arranged in the chuck body in the transverse horizontal direction, an inclined plane fastening ring is arranged on the tap, a fastening assembly and a locking assembly are arranged in the chuck body, the fastening assembly comprises an inclined angle block, a fixed end cover and a positioning roller, the locking assembly comprises an inclined angle clamping groove, a connecting rod, a connecting spring and a positioning column, the chuck body is symmetrically provided with inclined angle clamping grooves matched with the inclined angle block, and one end of each inclined angle clamping groove is connected with the inner wall of the chuck body through the connecting rod; through being equipped with inclined plane tighrening ring, oblique angle piece, fixed end cover and location roller and oblique angle draw-in groove inside the chuck body, the screw tap that can be stable is fixed, and the screw tap change easy operation is convenient, need not use extra instrument, simple can accomplish the fixed of screw tap and dismantle through pushing and extracting the operation, can improve the installation dismantlement efficiency of screw tap.
Description
Technical Field
The invention relates to the field of tap chucks, in particular to a tap chuck capable of being switched quickly and an installation method thereof.
Background
At present, a tapping machine needs to quickly clamp a screw tap, only an opening part contacted with a screw tap clamp is provided with an excessive arc structure, the purpose is to facilitate clamping of the screw tap, but axial movement cannot occur between the clamp and a main shaft, so that the tapping machine is not ideal in practical use, the screw tap cannot be clamped or clamped and falls off in many times, and a device which is simple in structure and convenient to use and can realize quick clamping and dismounting of the screw tap is urgently needed to achieve the purpose of quickly installing or replacing a chuck, so that the invention provides a quick-switching screw tap chuck and an installation method thereof to solve the defects in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a tap chuck capable of being switched quickly and an installation method thereof.
The invention provides a screw tap chuck capable of being switched rapidly, which comprises a chuck body and a screw tap, wherein the inside of the chuck body is transversely provided with the screw tap in the horizontal direction, the screw tap is provided with an inclined plane fastening ring, the inside of the chuck body is provided with a fastening assembly and a locking assembly, a fixing groove is arranged inside the chuck body, one side of the fixing groove is provided with a limiting spring assembly, a positioning cylinder is arranged on the fixing groove between the limiting spring assemblies, the fastening assembly comprises an inclined angle block, a fixing end cover and positioning rollers, the fixing end cover is positioned in the fixing groove, one end of the fixing end cover is symmetrically provided with an inclined angle block, the inside of the fixing end cover is symmetrically provided with the positioning rollers, the positioning rollers are abutted against the surface of the screw tap, the locking assembly comprises an inclined angle clamping groove, a connecting rod, a connecting spring, oblique angle draw-in groove one end is passed through connecting rod and chuck body inner wall connection, oblique angle draw-in groove top is equipped with connecting spring, the inside reference column that is equipped with of connecting spring, reference column and chuck body inner wall connection.
The further improvement lies in that: the chuck is characterized in that a centering rubber ring is arranged inside the chuck body, and the surface of the centering rubber ring is of a rugged structure.
The further improvement lies in that: the bevel clamping groove comprises an upper cover, a lower cover and a hinged rod, wherein the upper cover is connected with one end of the lower cover through the hinged rod, and the connecting rod is arranged between the hinged rod and the upper cover.
The further improvement lies in that: the limiting spring assembly comprises a reinforcing spring and limiting columns, one side of the fixing groove is connected with the inside of the chuck body through the reinforcing spring, and the limiting columns are symmetrically arranged inside the reinforcing spring.
The further improvement lies in that: the chuck body is kept away from the one end surface symmetry of screw tap and is equipped with spacing ball, just the chuck body is kept away from the one end of screw tap and is equipped with domatic.
A mounting method of a tap holder capable of being switched rapidly comprises the following steps:
the method comprises the following steps: horizontally pushing a screw tap to be clamped into the chuck body from one end of the chuck body, and extruding an oblique angle block at one end of the screw tap in the chuck body and then contacting the oblique angle block with a fixed end cover;
step two: after one end of the screw tap is contacted with the fixed end cover, the screw tap is continuously pushed into the chuck body horizontally until the fixed end cover is contacted with the fixed groove, then the screw tap is continuously pushed into the chuck body until the extrusion deformation quantity of one end of the reinforced spring on one side of the fixed groove reaches the limiting limit of the limiting column, and meanwhile, the positioning cylinder contracts to a fixed position;
step three: loosening the screw tap, allowing the screw tap to rebound under the elastic force of a reinforced spring, driving the bevel block at one end of the fixed end cover to be clamped into the bevel clamping groove, abutting and fixing the surface of the screw tap by the lower end of the bevel block and the positioning roller, abutting the lower surface of the bevel clamping groove by the bevel fastening ring, and extending the positioning cylinder for positioning;
step four: when dismantling the screw tap and changing, continue to push to chuck body inside earlier the screw tap, the location cylinder contracts once more, and inclined plane fastening ring jack-up lower cover when letting the oblique angle piece withdraw from the oblique angle draw-in groove at last reverse extraction screw tap.
The further improvement lies in that: and when the screw tap is pushed into the chuck body in the fourth step, the screw tap is required to be horizontally pushed in a transverse direction.
The invention has the beneficial effects that: through being equipped with inclined plane tighrening ring, oblique angle piece, fixed end cover and location roller and oblique angle draw-in groove inside the chuck body, the screw tap that can be stable is fixed, and the screw tap change easy operation is convenient, need not use extra instrument, simple can accomplish the fixed of screw tap and dismantle through pushing and extracting the operation, can improve the installation dismantlement efficiency of screw tap.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side sectional view of the angled slot configuration of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention.
Wherein: 1. a chuck body; 2. a screw tap; 3. a bevel fastening ring; 4. fixing grooves; 5. a bevel block; 6. fixing an end cover; 7. positioning the rollers; 8. an oblique angle clamping groove; 9. a connecting rod; 10. a connecting spring; 11. a positioning column; 12. centering the rubber ring; 13. an upper cover; 14. a lower cover; 15. a hinged lever; 16. a reinforcing spring; 17. a limiting column; 18. limiting balls; 19. a slope surface; 20. and (5) positioning the air cylinder.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the drawings 1, 2 and 3, the embodiment provides a tap chuck capable of being switched fast, which comprises a chuck body 1 and a tap 2, the tap 2 is arranged in the chuck body 1 in the horizontal direction, an inclined plane fastening ring 3 is arranged on the tap 2, a fastening assembly and a locking assembly are arranged in the chuck body 1, a fixing groove 4 is arranged in the chuck body 1, a limiting spring assembly is arranged on one side of the fixing groove 4, a positioning cylinder 20 is arranged on the fixing groove 4 between the limiting spring assemblies, the fastening assembly comprises an inclined angle block 5, a fixing end cover 6 and positioning rollers 7, the fixing end cover 6 is located in the fixing groove 4, the inclined angle block 5 is symmetrically arranged at one end of the fixing end cover 6, the positioning rollers 7 are symmetrically arranged in the fixing end cover 6, the positioning rollers 7 are abutted to the surface of the tap 2, and the locking assembly comprises an inclined angle clamping groove 8, Connecting rod 9, coupling spring 10 and reference column 11, 1 symmetry of chuck body is equipped with the oblique angle draw-in groove 8 with 5 looks adaptations of oblique angle piece, connecting rod 9 and 1 interior wall connection of chuck body are passed through to oblique angle draw-in groove 8 one end, 8 tops in oblique angle draw-in grooves are equipped with coupling spring 10, coupling spring 10 is inside to be equipped with reference column 11, reference column 11 and 1 interior wall connection of chuck body.
The inner part of the chuck body 1 is provided with a centering rubber ring 12, and the surface of the centering rubber ring 12 is of a rugged structure. The bevel card slot 8 comprises an upper cover 13, a lower cover 14 and a hinge rod 15, one end of the upper cover 13 is connected with one end of the lower cover 14 through the hinge rod 15, and the connecting rod 9 is arranged between the hinge rod 15 and the upper cover 13. The limiting spring assembly comprises a reinforcing spring 16 and limiting columns 17, one side of the fixing groove 4 is connected with the interior of the chuck body 1 through the reinforcing spring 16, and the limiting columns 17 are symmetrically arranged inside the reinforcing spring 16. The chuck body 1 is kept away from the one end surface symmetry of screw tap 2 and is equipped with spacing ball 18, just the one end that the chuck body 1 kept away from screw tap 2 is equipped with domatic 19.
A mounting method of a tap holder capable of being switched rapidly comprises the following steps:
the method comprises the following steps: horizontally pushing a screw tap 2 to be clamped into the chuck body 1 from one end of the chuck body 1, and extruding a bevel block 5 from one end of the screw tap 2 in the chuck body 1 and then contacting the bevel block with a fixed end cover 6;
step two: after one end of the screw tap 2 is contacted with the fixed end cover 6, the screw tap 2 is continuously pushed into the chuck body 1 horizontally until the fixed end cover 6 is contacted with the fixed groove 4, then the screw tap 2 is continuously pushed into the chuck body until the extrusion deformation quantity of one end of the reinforced spring 16 on one side of the fixed groove 4 reaches the limiting limit of the limiting column 17, and meanwhile, the positioning cylinder 20 is contracted to a fixed position;
step three: loosening the screw tap 2, allowing the screw tap 2 to rebound under the elastic force of the reinforced spring 16, driving the bevel block 5 at one end of the fixed end cover 6 to be clamped into the bevel clamping groove 8, abutting and fixing the lower end of the bevel block 5 and the positioning roller 7 on the surface of the screw tap 2, abutting the lower surface of the bevel clamping groove 8 by the bevel fastening ring 3, and extending the positioning cylinder 20 for positioning;
step four: when dismantling screw tap 2 and changing, continue earlier screw tap 2 to pushing inside the chuck body 1, need guarantee that the horizontal level of screw tap 2 pushes positioning cylinder 20 and contracts once more, inclined plane tighrening ring 3 jack-up lower cover 14 when letting oblique angle piece 5 withdraw from oblique angle draw-in groove 8, reverse extraction screw tap 2 at last.
Through being equipped with inclined plane tighrening ring 3, oblique angle piece 5, fixed end cover 6 and location roller 7 and oblique angle draw-in groove 8 in 1 body of chuck body, can be stable fix tap 2, and the tap change easy operation is convenient, need not use extra instrument, simple can accomplish the fixed of tap and dismantle through pushing and extracting the operation, can improve the installation dismantlement efficiency of tap.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a can switch over tap chuck fast, includes chuck body (1) and tap (2), its characterized in that: chuck body (1) inside horizontal direction is equipped with screw tap (2), be equipped with inclined plane tighrening ring (3) on screw tap (2), inside fastening components and the locking subassembly of being equipped with of chuck body (1), chuck body (1) inside is equipped with fixed slot (4), fixed slot (4) one side is equipped with spacing spring unit, be equipped with location cylinder (20) on fixed slot (4) between the spacing spring unit, fastening components includes bevel block (5), fixed end cover (6) and location roller (7), fixed end cover (6) are located fixed slot (4), fixed end cover (6) one end symmetry is equipped with bevel block (5), fixed end cover (6) inside symmetry is equipped with location roller (7), location roller (7) and screw tap (2) surface butt, locking subassembly includes bevel draw-in groove (8), Connecting rod (9), connecting spring (10) and reference column (11), chuck body (1) symmetry is equipped with oblique angle draw-in groove (8) with oblique angle piece (5) looks adaptation, connecting rod (9) and chuck body (1) inner wall connection are passed through to oblique angle draw-in groove (8) one end, oblique angle draw-in groove (8) top is equipped with connecting spring (10), inside reference column (11) that is equipped with of connecting spring (10), reference column (11) and chuck body (1) inner wall connection.
2. A quick-change tap collet as claimed in claim 1, wherein: the chuck is characterized in that a centering rubber ring (12) is arranged inside the chuck body (1), and the surface of the centering rubber ring (12) is of a rugged structure.
3. A quick-change tap collet as claimed in claim 1, wherein: the bevel clamping groove (8) comprises an upper cover (13), a lower cover (14) and a hinge rod (15), wherein one end of the upper cover (13) is connected with one end of the lower cover (14) through the hinge rod (15), and the connecting rod (9) is arranged between the hinge rod (15) and the upper cover (13).
4. A quick-change tap collet as claimed in claim 1, wherein: the limiting spring assembly comprises a reinforcing spring (16) and limiting columns (17), one side of the fixing groove (4) is connected with the interior of the chuck body (1) through the reinforcing spring (16), and the limiting columns (17) are symmetrically arranged inside the reinforcing spring (16).
5. A quick-change tap collet as claimed in claim 1, wherein: the chuck is characterized in that limiting balls (18) are symmetrically arranged on the surface of one end, far away from the screw tap (2), of the chuck body (1), and a slope surface (19) is arranged at one end, far away from the screw tap (2), of the chuck body (1).
6. A mounting method capable of quickly switching a tap chuck is characterized in that: the method comprises the following steps:
the method comprises the following steps: horizontally pushing a screw tap (2) to be clamped into the chuck body (1) from one end of the chuck body (1), and extruding an oblique corner block (5) from one end of the screw tap (2) in the chuck body (1) and then contacting the oblique corner block with a fixed end cover (6);
step two: after one end of the screw tap (2) is in contact with the fixed end cover (6), the screw tap (2) is continuously pushed into the chuck body (1) horizontally until the fixed end cover (6) is in contact with the fixed groove (4), then the screw tap (2) is continuously pushed into the chuck body until the extrusion deformation quantity of one end of the reinforced spring (16) on one side of the fixed groove (4) reaches the limiting limit of the limiting column (17), and meanwhile, the positioning cylinder (20) contracts to a fixed position;
step three: loosening the screw tap (2), enabling the screw tap (2) to rebound under the elasticity of a reinforced spring (16), driving a bevel block (5) at one end of a fixed end cover (6) to be clamped into a bevel clamping groove (8), abutting and fixing the surface of the screw tap (2) by the lower end of the bevel block (5) and a positioning roller (7), abutting the lower surface of the bevel clamping groove (8) by a bevel fastening ring (3), and extending a positioning cylinder (20) for positioning;
step four: when dismantling screw tap (2) and changing, continue earlier screw tap (2) to pushing inside chuck body (1), location cylinder (20) shrink once more, inclined plane tighrening ring (3) jack-up lower cover (14) when letting oblique angle piece (5) withdraw from oblique angle draw-in groove (8), reverse screw tap (2) of extracting at last.
7. The method of installing a quick-change tap holder according to claim 6, wherein: and in the fourth step, when the screw tap (2) is pushed into the chuck body (1), the screw tap (2) needs to be horizontally pushed in transversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080597.4A CN110860743B (en) | 2019-11-07 | 2019-11-07 | Tap chuck capable of being switched rapidly and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080597.4A CN110860743B (en) | 2019-11-07 | 2019-11-07 | Tap chuck capable of being switched rapidly and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110860743A true CN110860743A (en) | 2020-03-06 |
| CN110860743B CN110860743B (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911080597.4A Active CN110860743B (en) | 2019-11-07 | 2019-11-07 | Tap chuck capable of being switched rapidly and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110860743B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3932522A1 (en) * | 1988-10-22 | 1990-04-26 | Markus Britsch | Thread-tapping tool - delivers coolant into chamber behind chuck for discharge via chuck slots on central drilling |
| CN1155861A (en) * | 1995-05-31 | 1997-07-30 | 动力工具霍德尔斯公司 | Tapping collet |
| CN2754780Y (en) * | 2004-07-26 | 2006-02-01 | 浙江三鸥机械股份有限公司 | Improved clamping chuck of tap |
| CN201399593Y (en) * | 2009-03-31 | 2010-02-10 | 无锡桥联风电科技有限公司 | Screw tap holder used for machining |
| US7708506B2 (en) * | 2005-06-16 | 2010-05-04 | The Tapmatic Corporation | Self-synchronizing tap driver for rigid tapping with starting force adjustment |
| JP2011189446A (en) * | 2010-03-15 | 2011-09-29 | Kato Koki Kk | Tap holder |
| CN104308294A (en) * | 2014-11-11 | 2015-01-28 | 重庆康辉机械制造有限公司 | Flexible screw tap chuck structure assembly |
| CN204194984U (en) * | 2014-11-11 | 2015-03-11 | 重庆康辉机械制造有限公司 | Formula flexible filaments conial chuck able to quickly change |
| CN205927387U (en) * | 2016-08-02 | 2017-02-08 | 李迎丰 | Anchor clamps are attacked to brill |
| CN205967694U (en) * | 2016-08-31 | 2017-02-22 | 重庆康辉机械制造有限公司 | Telescopic tap chuck |
| CN207982475U (en) * | 2018-03-29 | 2018-10-19 | 宁波欧乐机械有限公司 | A kind of torsion tooth attacking device |
| CN109465505A (en) * | 2018-12-30 | 2019-03-15 | 广西玉柴机器股份有限公司 | A kind of break-proof safety tap chuck |
| CN208825767U (en) * | 2018-05-24 | 2019-05-07 | 天津汽车模具股份有限公司 | A kind of extension rod for deep thread screw tap |
-
2019
- 2019-11-07 CN CN201911080597.4A patent/CN110860743B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3932522A1 (en) * | 1988-10-22 | 1990-04-26 | Markus Britsch | Thread-tapping tool - delivers coolant into chamber behind chuck for discharge via chuck slots on central drilling |
| CN1155861A (en) * | 1995-05-31 | 1997-07-30 | 动力工具霍德尔斯公司 | Tapping collet |
| CN2754780Y (en) * | 2004-07-26 | 2006-02-01 | 浙江三鸥机械股份有限公司 | Improved clamping chuck of tap |
| US7708506B2 (en) * | 2005-06-16 | 2010-05-04 | The Tapmatic Corporation | Self-synchronizing tap driver for rigid tapping with starting force adjustment |
| CN201399593Y (en) * | 2009-03-31 | 2010-02-10 | 无锡桥联风电科技有限公司 | Screw tap holder used for machining |
| JP2011189446A (en) * | 2010-03-15 | 2011-09-29 | Kato Koki Kk | Tap holder |
| CN104308294A (en) * | 2014-11-11 | 2015-01-28 | 重庆康辉机械制造有限公司 | Flexible screw tap chuck structure assembly |
| CN204194984U (en) * | 2014-11-11 | 2015-03-11 | 重庆康辉机械制造有限公司 | Formula flexible filaments conial chuck able to quickly change |
| CN205927387U (en) * | 2016-08-02 | 2017-02-08 | 李迎丰 | Anchor clamps are attacked to brill |
| CN205967694U (en) * | 2016-08-31 | 2017-02-22 | 重庆康辉机械制造有限公司 | Telescopic tap chuck |
| CN207982475U (en) * | 2018-03-29 | 2018-10-19 | 宁波欧乐机械有限公司 | A kind of torsion tooth attacking device |
| CN208825767U (en) * | 2018-05-24 | 2019-05-07 | 天津汽车模具股份有限公司 | A kind of extension rod for deep thread screw tap |
| CN109465505A (en) * | 2018-12-30 | 2019-03-15 | 广西玉柴机器股份有限公司 | A kind of break-proof safety tap chuck |
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| Publication number | Publication date |
|---|---|
| CN110860743B (en) | 2021-01-08 |
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