CN108067695A - A kind of overload protection device for screw tap fixed seat and its manufacturing method - Google Patents
A kind of overload protection device for screw tap fixed seat and its manufacturing method Download PDFInfo
- Publication number
- CN108067695A CN108067695A CN201711455333.3A CN201711455333A CN108067695A CN 108067695 A CN108067695 A CN 108067695A CN 201711455333 A CN201711455333 A CN 201711455333A CN 108067695 A CN108067695 A CN 108067695A
- Authority
- CN
- China
- Prior art keywords
- screw tap
- fixed seat
- protection device
- overload protection
- fixed disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
Abstract
The invention discloses a kind of overload protection device for screw tap fixed seat and its manufacturing methods; including left fixed disk and right fixed disk; through hole is equipped among the left fixed disk and right fixed disk; the one side of the left fixed disk is equipped with connecting pole; the one side of the connecting pole is equipped with the mounting base of screw tap sleeve fixing sleeve, and screw tap sleeve fixing sleeve is fixedly connected with mounting base.The overload protection device for screw tap fixed seat manufacturing process includes melting, grinding tool preparation, cast, cooling, removing surface, drilling, sanding and polishing processing.The fixed seat structure of the present invention is ingenious in design rationally, and one side can be fixedly connected with screw tap sleeve, and one end can be fixedly connected while closed coupling with the output terminal of motor, convenient for manufacture, easy to disassemble and repair is easy to operate, production cost is reduced, convenient for popularizing.
Description
Technical field
The present invention relates to a kind of fixed seats, and in particular to a kind of overload protection device for screw tap fixed seat.Meanwhile the present invention is also
It is related to a kind of manufacturing method of overload protection device for screw tap fixed seat.
Background technology
Screw tap is a kind of cutter of machining internal thread, is provided with groove vertically.Also it is tap.Screw tap is according to its shape point
For straight slot screw tap, spiral fluted tap and spiral pointed tap.Straight slot screw tap handling ease, precision is lower slightly, and yield is larger.It is generally used for general
Be open to traffic bed, and the screw thread process of drilling machine and tapping machine is used, and cutting speed is slower.It is blind that spiral fluted tap is chiefly used in numerical control machining center brill
Kong Yong, process velocity is very fast, and precision is high, and chip removal is preferable, good to neutrality.Spiral pointed tap forepart has appearance to cut slot, for adding for through hole
Work.Tools factory provide screw tap be mostly coated taps, compared with non-coated taps service life and cutting ability have it is very big
It improves.The screw tap cutting load distribution of not isometrical design is reasonable, and processing quality is high, but it is also high to manufacture cost.Tap for trapezoidal thread
Frequently with not isometrical design.
Many utensils can all be connected with threaded hole, and work in-process heart tapping, the depth that some screw threads need in hole is rather
It is deep very deep, it is necessary to tapping length it is long, the increase of screw tap torque often occurs in this case and is broken off, is taking
Go out it is relatively cumbersome when screw tap, if be between instrument and screw tap fixed setting it is indivisible in the case of, screw tap does not take not come out
Entire utensil is resulted in scrap, existing processing is with screw tap mostly using superior in quality import screw tap, if working process is improper, silk
Cone fractures to be scrapped plus utensil is whole so that the cost of production increases.Therefore overload protection device for screw tap is necessary, screw tap
Overload protection arrangement is also most important with fixed seat.
Existing overload protection device for screw tap fixed seat is to be made specifically for the fixation of fixed screw tap protection sleeve
Make, when the output terminal with motor is connected, it is necessary to which another erection joint or mounting base can be connected with the output shaft of motor
The drive connection with motor is formed, installation is inconvenient, poor practicability, also expends installation cost while expending cost of manufacture, and
And the dismounting and repair of inconvenient screw tap and screw tap protection sleeve, it is not easy to popularize.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of overload protection device for screw tap fixed seat and its manufacturing method
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution：A kind of overload protection device for screw tap fixed seat, including
Through hole is equipped among left fixed disk and right fixed disk, the left fixed disk and right fixed disk, the one side of the left fixed disk is equipped with
Connecting pole, the one side of the connecting pole is equipped with the mounting base of screw tap sleeve fixing sleeve, and screw tap sleeve fixing sleeve is consolidated with mounting base
Fixed connection.
Preferably, the equal screw hole of quantity, and screw hole annular array are arranged on the left fixed disk and right fixed disk.
Preferably, the connecting pole is hollow structure, and the internal diameter of the connecting pole is corresponding with the internal diameter size of through hole.
Preferably, the connecting pole is equipped with holding screw preformed hole.
Preferably, the screw tap sleeve fixing sleeve is arranged with four screw tap sleeve fastener holes.
A kind of manufacturing method of overload protection device for screw tap fixed seat, specifically includes following steps：
S1, melting：Steel are placed in melting in smelting furnace, treat that temperature is risen to as 1500-1800 DEG C, refining agent refining is added in, obtains
To molten steel；
S2, mold prepare：The grinding tool of fixed seat is made, fixed seat mold is made according to required size, mold is put into
In molding sand box, sand mold is obtained, by sand mold under conditions of temperature is 650-850 DEG C, 15-20min is dried, is then cooled to 340-
390 DEG C spare；
S3, cast：By in the sand mold in the pouring molten steel in S1 to S2, after casting complete, 20-25min is kept the temperature；
S4, cooling：Room temperature is cooled to, molding fixed seat is taken out, surface is cleared up, drill to fixed seat, beat
Mill, obtains molding fixed seat after polishing.
Preferably, refining time is 15-20min in the step S1.
Preferably, pouring temperature is 1500-1600 DEG C in the step S3, duration of pouring 25-30s.
A kind of overload protection device for screw tap fixed seat and its manufacturing method provided by the invention, compared with prior art, this
Inventive structure it is ingenious in design rationally, one side can be fixedly connected with screw tap sleeve, one end can while closed coupling with
The output terminal of motor is fixedly connected, and convenient fixation and installation for screw tap, tap chuck and screw tap sleeve, saving is mounted to
This, easy to disassemble and repair is easy to operate, reduces production cost, convenient for popularizing.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1 left fixed disk, 2 right fixed disks, 3 screw holes, 4 through holes, 5 connecting poles, 6 holding screw preformed holes, 7 wire taper sleeves
Cylinder fixing sleeve, 8 mounting bases, 9 screw tap sleeve fastener holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
It is described including left fixed disk 1 and right fixed disk 2 the present invention provides a kind of overload protection device for screw tap fixed seat
Through hole 4 is equipped among left fixed disk 1 and right fixed disk 2, the one side of the left fixed disk 1 is equipped with connecting pole 5, the connecting pole 5
One side be equipped with the mounting base 8 of screw tap sleeve fixing sleeve 7, and screw tap sleeve fixing sleeve 7 is fixedly connected with mounting base 8.
Specifically, the screw hole 3 that the left fixed disk 1 is equal with quantity is arranged on right fixed disk 2, and 3 annular of screw hole
Arrangement, left fixed disk 1 connected with the screw hole 3 on right fixed disk 2 by screw bolt and nut, for the parent of clamp coupling outside
Shell so that fixed seat one side can be fixedly connected with screw tap sleeve, and one end can be fixed by the output terminal of shaft coupling and motor
Connection, facilitates the fixation and installation of tap chuck and screw tap sleeve, facilitates the transmission of power.
Specifically, the connecting pole 5 is hollow structure, and the internal diameter of the connecting pole 5 is opposite with the internal diameter size of through hole 4
Should, for connecting pole 5 for screw tap sleeve to be connected with the metal claw disk of shaft coupling one end, the metal claw disk of shaft coupling one side passes through a left side
Through hole 4 on fixed disk 1 is stretched into inside connecting pole 5, and the cylinder of screw tap sleeve is fixed on metal claw disk inside connecting pole 5
It is interior.
Specifically, the connecting pole 5 is equipped with holding screw preformed hole 6, connecting pole 5 is internally provided with the gold of shaft coupling one side
Belong to pawl disk, the cylinder of screw tap sleeve is fixed in metal claw disk, by holding screw preformed hole 6 with holding screw by wire taper sleeve
Cylinder is locked in metal claw disk so that one end of shaft coupling can be fixedly connected with screw tap sleeve.
Specifically, the screw tap sleeve fixing sleeve 7 is arranged with four screw tap sleeve fastener holes 9, tapered sleeve cylinder fixing sleeve 7 is logical
It crosses and screws trip bolt on screw tap sleeve fastener hole 9, to fix screw tap sleeve.
A kind of manufacturing method of overload protection device for screw tap fixed seat, specifically includes following steps：
S1, melting：Steel are placed in melting in smelting furnace, treat that temperature is risen to as 1500-1800 DEG C, refining agent refining is added in, obtains
To molten steel；
S2, mold prepare：The grinding tool of fixed seat is made, fixed seat mold is made according to required size, mold is put into
In molding sand box, sand mold is obtained, by sand mold under conditions of temperature is 650-850 DEG C, 15-20min is dried, is then cooled to 340-
390 DEG C spare；
S3, cast：By in the sand mold in the pouring molten steel in S1 to S2, after casting complete, 20-25min is kept the temperature；
S4, cooling：Room temperature is cooled to, molding fixed seat is taken out, surface is cleared up, drill to fixed seat, beat
Mill, obtains molding fixed seat after polishing.
Specifically, refining time is 15-20min in the step S1.
Specifically, pouring temperature is 1500-1600 DEG C in the step S3, duration of pouring 25-30s.
In conclusion compared with prior art, it is an advantage of the invention that：Smart structural design is reasonable, and one side can be with silk
Tapered sleeve cylinder is fixedly connected, and one end can be fixedly connected while closed coupling with the output terminal of motor, facilitate transmission device
Transmission, convenient fixation and installation for screw tap, tap chuck and screw tap sleeve save installation cost, easy to disassemble and dimension
It repaiies, it is easy to operate, production cost is reduced, convenient for popularizing.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic,
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of overload protection device for screw tap fixed seat, including left fixed disk（1）And right fixed disk（2）, it is characterised in that：It is described
Left fixed disk（1）And right fixed disk（2）Centre is equipped with through hole（4）, the left fixed disk（1）One side be equipped with connecting pole（5）, institute
State connecting pole（5）One side be equipped with screw tap sleeve fixing sleeve（7）Mounting base（8）, and screw tap sleeve fixing sleeve（7）With mounting base
（8）It is fixedly connected.
2. a kind of overload protection device for screw tap fixed seat according to claim 1, it is characterised in that：The left fixed disk
（1）And right fixed disk（2）On be arranged with the equal screw hole of quantity（3）, and screw hole（3）Annular array.
3. a kind of overload protection device for screw tap fixed seat according to claim 1, it is characterised in that：The connecting pole（5）
For hollow structure, and the connecting pole（5）Internal diameter and through hole（4）Internal diameter size it is corresponding.
4. a kind of overload protection device for screw tap fixed seat according to claim 1, it is characterised in that：The connecting pole（5）
It is equipped with holding screw preformed hole（6）.
5. a kind of overload protection device for screw tap fixed seat according to claim 1, it is characterised in that：The screw tap sleeve is consolidated
Fixed set（7）It is arranged with four screw tap sleeve fastener holes（9）.
6. the manufacturing method of a kind of overload protection device for screw tap fixed seat according to claim 1, which is characterized in that specific
Comprise the following steps：
S1, melting：Steel are placed in melting in smelting furnace, treat that temperature is risen to as 1500-1800 DEG C, refining agent refining is added in, obtains
To molten steel；
S2, mold prepare：The grinding tool of fixed seat is made, the mold of fixed seat is made according to required size, mold is put
Enter in molding sand box, obtain sand mold, by sand mold under conditions of temperature is 650-850 DEG C, dry 15-20min, be then cooled to 340-
390 DEG C spare；
S3, cast：By in the sand mold in the pouring molten steel in S1 to S2, after casting complete, 20-25min is kept the temperature；
S4, cooling：Room temperature is cooled to, molding fixed seat is taken out, surface is cleared up, drill to fixed seat, beat
Mill, obtains molding fixed seat after polishing.
7. a kind of application method of overload protection device for screw tap fixed seat according to claim 6, it is characterised in that：It is described
Refining time is 15-20min in step S1.
8. a kind of application method of overload protection device for screw tap fixed seat according to claim 6, it is characterised in that：It is described
Pouring temperature is 1500-1600 DEG C in step S3, duration of pouring 25-30s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455333.3A CN108067695A (en) | 2017-12-28 | 2017-12-28 | A kind of overload protection device for screw tap fixed seat and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455333.3A CN108067695A (en) | 2017-12-28 | 2017-12-28 | A kind of overload protection device for screw tap fixed seat and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108067695A true CN108067695A (en) | 2018-05-25 |
Family
ID=62155633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455333.3A Pending CN108067695A (en) | 2017-12-28 | 2017-12-28 | A kind of overload protection device for screw tap fixed seat and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108067695A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006118336A (en) * | 2004-09-21 | 2006-05-11 | Atsushi Nakaya | Drill-like screw pile |
| CN102107260A (en) * | 2010-12-07 | 2011-06-29 | 陕西宏远航空锻造有限责任公司 | Method for casting large-scale K403 high-temperature alloy die for isothermal forging |
| US20130199343A1 (en) * | 2010-01-12 | 2013-08-08 | Crewe-Tech Pty Ltd | Multi-Bit Tool |
| CN205085502U (en) * | 2015-10-14 | 2016-03-16 | 珠海市台金科技有限公司 | Tapping machine |
| CN105695848A (en) * | 2015-11-29 | 2016-06-22 | 郑臣钏 | Flange casting process |
| CN206028928U (en) * | 2016-08-22 | 2017-03-22 | 中钢集团邢台机械轧辊有限公司 | Screw tap lengthening sleeve |
-
2017
- 2017-12-28 CN CN201711455333.3A patent/CN108067695A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006118336A (en) * | 2004-09-21 | 2006-05-11 | Atsushi Nakaya | Drill-like screw pile |
| US20130199343A1 (en) * | 2010-01-12 | 2013-08-08 | Crewe-Tech Pty Ltd | Multi-Bit Tool |
| CN102107260A (en) * | 2010-12-07 | 2011-06-29 | 陕西宏远航空锻造有限责任公司 | Method for casting large-scale K403 high-temperature alloy die for isothermal forging |
| CN205085502U (en) * | 2015-10-14 | 2016-03-16 | 珠海市台金科技有限公司 | Tapping machine |
| CN105695848A (en) * | 2015-11-29 | 2016-06-22 | 郑臣钏 | Flange casting process |
| CN206028928U (en) * | 2016-08-22 | 2017-03-22 | 中钢集团邢台机械轧辊有限公司 | Screw tap lengthening sleeve |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180525 |
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| WD01 | Invention patent application deemed withdrawn after publication |