CN110666258A - Rotatable thread chasing tool - Google Patents
Rotatable thread chasing tool Download PDFInfo
- Publication number
- CN110666258A CN110666258A CN201911125396.1A CN201911125396A CN110666258A CN 110666258 A CN110666258 A CN 110666258A CN 201911125396 A CN201911125396 A CN 201911125396A CN 110666258 A CN110666258 A CN 110666258A
- Authority
- CN
- China
- Prior art keywords
- positioning
- sleeve
- rotatable
- cutter body
- fixing
- 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.)
- Withdrawn
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Classifications
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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
- B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
- B23G3/08—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for advancing or controlling the threading tool or the work by templates, cams, or the like
- B23G3/12—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for advancing or controlling the threading tool or the work by templates, cams, or the like for using several adjacently-arranged threading tools, e.g. using several chasers
Abstract
The invention discloses a rotatable thread chasing tool which comprises a base, a connecting seat, a sleeve, a groove, a positioning screw, a limiting plate, a positioning groove, a spring, a side hole, a cutter plate, a positioning hole, a fixing seat, a connecting plate, an adjusting screw, a limiting hole, a fixing rod, a cover plate, a connecting sleeve, a cutter body, a rough cutting blade and a fine cutting blade. The cutter body is reasonable in structure, the connecting plate is rotated and overturned with the fixing seat through the rotating shaft, the cover plate drives the fixing rod to be sleeved with the sleeve in the connecting seat, one end of the fixing rod enters the sleeve, the positioning screw rod is loosened and passes through the sleeve to be clamped and connected with the positioning groove in one end of the fixing rod under the elastic force of the spring, so that the position of the fixing rod is fixed, the adjusting screw rod is in threaded connection with the positioning hole, one end of the adjusting screw rod penetrates through the positioning hole and is in threaded connection with the limiting hole in one end of the cutter body, the position of the cutter body is fixed, and the cutter body.
Description
Technical Field
The invention relates to a thread chasing tool, in particular to a rotatable thread chasing tool, and belongs to the technical field of application of thread chasing tools.
Background
At present in petroleum pipe thread processing turning field, the cutter commonly used all is triangle-shaped two-sided tooth, and rectangle one-sided tooth, and triangle-shaped thread chasing tool that can transpose, and the blade application rate is low, and processing auxiliary time increases, and production efficiency is low.
Present traditional thread chasing tool adopts the taut mode of diagonal draw bar, because diagonal draw bar intensity is lower, adds the easy not hard up of blade in man-hour, can cause the size inaccurate, and the cutter is beaten the sword easily, and current thread chasing tool is difficult for dismantling and changing after fixed, and the phenomenon of the cutting bits winding tool bit of general thread chasing tool. Therefore, a rotatable chaser is proposed to solve the above problems.
Disclosure of Invention
The present invention is directed to solving the above problems by providing a rotatable chaser.
The invention achieves the above purpose through the following technical scheme, a rotatable thread chasing tool comprises a base, a fixing device and an adjusting device;
the fixing device comprises a connecting seat fixedly connected to the top of the base, a sleeve is sleeved inside the connecting seat, a fixing rod is sleeved inside the sleeve, and a groove is formed in the bottom of the base;
the adjusting device comprises a fixed seat fixedly connected to one side of the top end of the base, the top of the fixed seat is connected with a connecting plate in a rotating mode through a rotating shaft, one end of the connecting plate is fixedly connected with the cover plate, the bottom end of the cover plate is fixedly connected with one end of a fixed rod, and a connecting sleeve is sleeved at one end of the fixed rod.
Preferably, the inside center of recess is equipped with the sleeve pipe, sheathed tube inside sliding connection positioning screw, positioning screw's one end sliding connection side opening, the side opening is seted up inside the one end of limiting plate.
Preferably, the number of limiting plate is two, and two the one end of the equal fixed connection one end of two springs of limiting plate, the other end fixed connection positioning screw's of spring one end lateral wall, the spring cup joints the one end at positioning screw.
Preferably, the lateral wall of the outer ring of the fixed rod is provided with two positioning grooves, and the positioning screws are clamped and connected inside the positioning grooves.
Preferably, the connecting sleeve is fixedly connected inside the cutter body, and the peripheral side walls of the cutter body are fixedly connected with the cutter plate.
Preferably, the fixing seat is internally provided with a positioning hole, the positioning hole is internally in threaded connection with an adjusting screw, one end of the adjusting screw is clamped and connected with a limiting hole, and the limiting hole is formed in the peripheral side wall of the cutter body.
Preferably, the number of the knife boards is four, and one ends of the four knife boards are fixedly connected with the rough cutting blade and the fine cutting blade.
The invention has the beneficial effects that:
1. through pulling positioning screw, positioning screw and side opening sliding connection, the spring compression that the sheathed tube lateral wall will cup joint is passed to positioning screw's one end, then through rotating the connecting plate, the connecting plate overturns through pivot and fixing base, make the apron drive the dead lever cup joint with the inside sleeve pipe of connecting seat, the one end of dead lever gets into the sheathed tube inside, loosen positioning screw, positioning screw passes the sleeve pipe under the spring force effect of spring and is connected with the constant head tank block of dead lever one end, thereby fix the position of dead lever, then with adjusting screw and locating hole threaded connection, adjusting screw's one end runs through the locating hole and with the spacing hole threaded connection of cutter body one end, thereby fix the position of cutter body, make things convenient for the change of cutter body.
2. Through a plurality of rough cutting blade and finish cutting blade setting at many edges of cutter body, can be so that the broach that does not participate in cutting process keeps away from waiting to process the work piece, avoided the phenomenon of cutting bits winding tool bit, improved the machining precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a cutter body according to the present invention;
FIG. 3 is a schematic view of the positioning holes, the fixing base and the connecting plate according to the present invention.
In the figure: 1. the cutting tool comprises a base, 2, a connecting seat, 3, a sleeve, 4, a groove, 5, a positioning screw, 6, a limiting plate, 7, a positioning groove, 8, a spring, 9, a side hole, 10, a cutter plate, 11, a positioning hole, 12, a fixing seat, 13, a connecting plate, 14, an adjusting screw, 15, a limiting hole, 16, a fixing rod, 17, a cover plate, 18, a connecting sleeve, 19, a tool body, 20, a rough cutting blade, 21 and a fine cutting blade.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-3, a rotatable chaser comprises a base 1, a fixing device and an adjusting device;
the fixing device comprises a connecting seat 2 fixedly connected to the top of a base 1, a sleeve 3 is sleeved inside the connecting seat 2, a fixing rod 16 is sleeved inside the sleeve 3, and a groove 4 is formed in the bottom of the base 1, so that the fixing and the dismounting are convenient;
adjusting device includes fixed connection at the fixing base 12 of 1 top one side of base, the top of fixing base 12 rotates through the pivot and connects connecting plate 13, the one end fixed connection apron 17 of connecting plate 13, the one end of the bottom fixed connection dead lever 16 of apron 17, adapter sleeve 18 is cup jointed to the one end of dead lever 16, conveniently adjusts the broach of equidirectional not and processes, the switching of being convenient for.
A sleeve 3 is arranged at the center inside the groove 4, the inside of the sleeve 3 is connected with a positioning screw rod 5 in a sliding mode, one end of the positioning screw rod 5 is connected with a side hole 9 in a sliding mode, and the side hole 9 is formed in one end of the limiting plate 6, so that the structure is more reasonable, and the connection is convenient; the number of the limiting plates 6 is two, one end of each of the two limiting plates 6 is fixedly connected with one end of each of the two springs 8, the other end of each of the springs 8 is fixedly connected with one end side wall of the positioning screw 5, and the springs 8 are sleeved at one end of the positioning screw 5, so that the structure is more reasonable and convenient to connect; the side wall of the outer ring of the fixed rod 16 is provided with two positioning grooves 7, and the positioning screw 5 is clamped and connected inside the positioning grooves 7, so that the structure is more reasonable and the connection is convenient; the connecting sleeve 18 is fixedly connected inside the cutter body 19, and the side wall of the periphery of the cutter body 19 is fixedly connected with the cutter plate 10; the inside of the fixed seat 12 is provided with a positioning hole 11, the inside of the positioning hole 11 is in threaded connection with an adjusting screw 14, one end of the adjusting screw 14 is in clamping connection with a limiting hole 15, and the limiting hole 15 is formed in the peripheral side wall of the cutter body 19, so that the structure is more reasonable, and the connection is convenient; the quantity of cutting board 10 is four, four the equal fixed connection rough cut blade 20 of one end of cutting board 10 and finish cut blade 21, the structure is more reasonable, is convenient for connect.
When the device is used, firstly, a base 1 in the device is fixed, then a cutter body 19 to be installed is sleeved with a fixed rod 16 at one end of a cover plate 17 through a connecting sleeve 18, the fixed rod 5 is in sliding connection with a side hole 9 by pulling the fixed rod 5, one end of the fixed rod 5 penetrates through the side wall of a sleeve 3 to compress a sleeved spring 8, then the connecting plate 13 is rotated to overturn the fixed seat 12 through a rotating shaft, the cover plate 17 drives the fixed rod 16 to be sleeved with the sleeve 3 in a connecting seat 2, one end of the fixed rod 16 enters the sleeve 3, the fixed rod 5 is loosened, the fixed rod 5 penetrates through the sleeve 3 under the elastic force of the spring 8 to be clamped and connected with a positioning groove 7 at one end of the fixed rod 16, so that the position of the fixed rod 16 is fixed, then an adjusting screw 14 is in threaded connection with the positioning hole 11, one end of the adjusting screw 14 penetrates through the positioning hole 11 and is in, therefore, the cutter body 19 is fixed, the cutter body 19 is convenient to replace, and comb cutters which do not participate in cutting processing can be far away from a workpiece to be processed by arranging the rough cutting blades 20 and the fine cutting blades 21 on a plurality of edges of the cutter body 19, so that the phenomenon that cutting chips are wound on a cutter head is avoided, and the processing precision is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A rotatable thread chasing tool is characterized in that: comprises a base (1), a fixing device and an adjusting device;
the fixing device comprises a connecting seat (2) fixedly connected to the top of a base (1), a sleeve (3) is sleeved inside the connecting seat (2), a fixing rod (16) is sleeved inside the sleeve (3), and a groove (4) is formed in the bottom of the base (1);
adjusting device includes fixing base (12) of fixed connection in base (1) top one side, the top of fixing base (12) is rotated through the pivot and is connected connecting plate (13), one end fixed connection apron (17) of connecting plate (13), the one end of the bottom fixed connection dead lever (16) of apron (17), adapter sleeve (18) is cup jointed to the one end of dead lever (16).
2. A rotatable chaser according to claim 1, wherein: the inside center of recess (4) is equipped with sleeve pipe (3), the inside sliding connection positioning screw (5) of sleeve pipe (3), the one end sliding connection side opening (9) of positioning screw (5), side opening (9) are seted up inside the one end of limiting plate (6).
3. A rotatable chaser according to claim 1, wherein: the quantity of limiting plate (6) is two, and two the one end of the equal fixed connection of one end of limiting plate (6) one end of two springs (8), the one end lateral wall of the other end fixed connection positioning screw (5) of spring (8), spring (8) cup joints the one end at positioning screw (5).
4. A rotatable chaser according to claim 1, wherein: two positioning grooves (7) are formed in the side wall of the outer ring of the fixing rod (16), and the positioning screws (5) are clamped and connected inside the positioning grooves (7).
5. A rotatable chaser according to claim 1, wherein: the connecting sleeve (18) is fixedly connected inside the cutter body (19), and the side walls of the periphery of the cutter body (19) are fixedly connected with the cutter plate (10).
6. A rotatable chaser according to claim 1, wherein: the cutter is characterized in that a positioning hole (11) is formed in the fixing seat (12), the inner portion of the positioning hole (11) is in threaded connection with an adjusting screw rod (14), one end of the adjusting screw rod (14) is connected with a limiting hole (15) in a clamping mode, and the limiting hole (15) is formed in the peripheral side wall of the cutter body (19).
7. A rotatable chaser according to claim 1, wherein: the number of the knife boards (10) is four, and one ends of the four knife boards (10) are fixedly connected with the rough cutting blade (20) and the fine cutting blade (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911125396.1A CN110666258A (en) | 2019-11-17 | 2019-11-17 | Rotatable thread chasing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911125396.1A CN110666258A (en) | 2019-11-17 | 2019-11-17 | Rotatable thread chasing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110666258A true CN110666258A (en) | 2020-01-10 |
Family
ID=69087514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911125396.1A Withdrawn CN110666258A (en) | 2019-11-17 | 2019-11-17 | Rotatable thread chasing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110666258A (en) |
-
2019
- 2019-11-17 CN CN201911125396.1A patent/CN110666258A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200110 |