CN213559924U - Excircle lathe tool of adjustable length - Google Patents
Excircle lathe tool of adjustable length Download PDFInfo
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- CN213559924U CN213559924U CN202022293064.9U CN202022293064U CN213559924U CN 213559924 U CN213559924 U CN 213559924U CN 202022293064 U CN202022293064 U CN 202022293064U CN 213559924 U CN213559924 U CN 213559924U
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Abstract
The utility model discloses an excircle lathe tool of adjustable length, including connector, constant head tank, screw, lathe tool bit, locating hole, locking screw, telescopic link, location screw, connecting rod, butt joint hole, adjusting screw, PMKD and lockhole. The utility model has the advantages that: the location screw is provided with five, and all be the equidistance formula setting, the location screw that sets up through the equidistance formula, make the staff can be to its accuracy when adjusting the length of telescopic link to the accuse, the telescopic link passes the butt joint hole through the adjusting screw, and twist soon the locking with the location screw, and then be telescopic connection from top to bottom with the connecting rod, through telescopic structure, make the staff can be quick carry out the regulation of certain degree to the length of telescopic link, the connecting rod passes the lockhole through the bolt, and twist soon the locking with the external connection component, and then be detachable connection with the external connection component, can be quick fixed with the external connection component with the device, and guarantee its fastness.
Description
Technical Field
The utility model relates to an excircle lathe tool specifically is an adjustable length's excircle lathe tool, belongs to excircle lathe tool technical field.
Background
The cutting lathe tool is used for cutting narrow and deep grooves, the chip removal space is small, chips are easy to block, in order to reduce friction with the machined surface, two sides of a cutting part of the cutting lathe tool are required to be ground with auxiliary deflection angles, so that the strength of the root is greatly weakened, in addition, when the cutting lathe tool is close to the center of a workpiece, the cutting speed approaches to zero, and cutting is not facilitated, so that the cutting lathe tool is easy to 'break' (crack) when in work, the main cutting edge of an advanced cutting lathe tool is generally made into a herringbone shape, the front side of the advanced cutting lathe tool is ground into a herringbone shape, the chips are transversely contracted and stably discharged in one direction, the chips are not easy to block in the grooves, and meanwhile, the bottom of the tool bit is made.
Because the lathe tool is adding man-hour, need adjust its length, consequently, then need the excircle lathe tool of an adjustable length to satisfy the demand on the market at present, although multiple excircle lathe tool has been produced on the market at present, nevertheless generally, there are a lot of common faults, one, the bottom of current excircle lathe tool does not set up unable change of lathe tool part through clamping member and external connection member are fixed to the result in it, waste time and energy, its two, current excircle lathe tool adopts the integral structure mostly, lead to the lathe tool to damage the back.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable length's excircle lathe tool in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an excircle turning tool with adjustable length comprises a connector, a positioning groove, a screw hole, a turning tool bit, a positioning hole, a locking screw, a telescopic rod, a positioning screw hole, a connecting rod, a butt joint hole, an adjusting screw, a fixed bottom plate and a lock hole; connector welded fastening is on the top of telescopic link, the constant head tank is the indent formula and sets up in the connector upper right corner, the screw is indent formula setting in constant head tank center department, the lathe tool bit passes through the locking screw to be fixed in the constant head tank, the locating hole runs through the setting in lathe tool bit center department, the locking screw is twisted soon in the locating hole, the top welded fastening of telescopic link is in the bottom of connector, and its bottom joint lock is in the inside cavity of connecting rod, the location screw is indent formula setting on telescopic link front surface central line, the bottom at the telescopic link is connected to the connecting rod, the butt joint hole sets up in connecting rod top center department, adjusting screw twists the locking in the butt joint hole, PMKD level welded fastening is in the bottom of connecting rod, the lockhole runs through the four corners department that.
Preferably, in order to make the staff can be to its accuracy when adjusting the length of telescopic link the location screw that the equidistance formula set up, the location screw is provided with five to all be the equidistance formula and set up.
Preferably, in order to carry out the regulation of certain degree through telescopic structure, the length to the telescopic link that makes the staff can be quick, the telescopic link passes the butt joint hole through adjusting screw to twist with the location screw and revolve to twist the locking, and then be telescopic connection from top to bottom with the connecting rod.
Preferably, in order to quickly fix the device to the external connection member and ensure the firmness of the device, the connecting rod passes through the lock hole through the bolt, is screwed and locked with the external connection member, and is detachably connected with the external connection member.
Preferably, in order to guarantee that the lathe tool bit damages the back, can be to its quick change, the lathe tool bit is provided with multiple model to it is removable formula to be connected fixedly through locking screw and connector.
The utility model has the advantages that: the excircle turning tool has reasonable design, five positioning screw holes are arranged in equal distance, the positioning screw holes arranged in equal distance can ensure that a worker can accurately control the length of the telescopic rod when adjusting the length of the telescopic rod, the telescopic rod passes through the butt joint hole through the adjusting screw and is screwed and locked with the positioning screw holes, thereby being connected with the connecting rod in an up-and-down telescopic way, the length of the telescopic rod can be quickly adjusted to a certain degree by a worker through the telescopic structure, the connecting rod passes through the lock hole through a bolt and is screwed and locked with an external connecting component, thereby being detachably connected with the external connecting component, the device can be quickly fixed with the external connecting component, and guarantee its fastness, the lathe tool bit is provided with multiple model to be removable formula through locking screw and connector and be connected fixedly, guarantee after the lathe tool bit damages, can be to its quick change.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
fig. 2 is a schematic view of a local structure of the present invention.
In the figure: 1. connector, 2, constant head tank, 3, screw, 4, lathe tool bit, 5, locating hole, 6, locking screw, 7, telescopic link, 8, location screw, 9, connecting rod, 10, butt joint hole, 11, adjusting screw, 12, PMKD and 13, lockhole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an external lathe tool with adjustable length includes a connector 1, a positioning slot 2, a screw hole 3, a lathe tool bit 4, a positioning hole 5, a locking screw 6, an expansion link 7, a positioning screw hole 8, a connecting rod 9, a butt joint hole 10, an adjusting screw 11, a fixed base plate 12 and a lock hole 13; the connector 1 is welded and fixed at the top end of the telescopic rod 7, the positioning groove 2 is arranged at the upper right corner of the connector 1 in an inwards concave manner, the screw hole 3 is arranged at the center of the positioning groove 2 in an inwards concave manner, the turning tool bit 4 is fixed in the positioning groove 2 through the locking screw 6, the positioning hole 5 is arranged at the center of the turning tool bit 4 in a penetrating manner, the locking screw 6 is screwed in the positioning hole 5, the top end of the telescopic rod 7 is welded and fixed at the bottom of the connector 1, the bottom of the telescopic rod 7 is connected and locked in the inner cavity of the connecting rod 9, the positioning screw hole 8 is arranged on the central line of the front surface of the telescopic rod 7 in an inwards concave manner, the connecting rod 9 is connected at the bottom of the telescopic rod 7, the butt joint hole 10 is arranged at the center of the top end of the, the locking holes 13 are arranged at four corners of the fixed base plate 12 in a penetrating manner.
The five positioning screw holes 8 are arranged in an equidistant mode, the positioning screw holes 8 arranged in the equidistant mode enable a worker to accurately control the length of the telescopic rod 7 when the length of the telescopic rod is adjusted, the telescopic rod 7 penetrates through the butt joint hole 10 through the adjusting screw 11 and is screwed and locked with the positioning screw holes 8 to be in telescopic connection with the connecting rod 9 up and down, the worker can quickly adjust the length of the telescopic rod 7 to a certain degree through the telescopic structure, the connecting rod 9 penetrates through the lock hole 13 through a bolt and is screwed and locked with an external connecting component to be in detachable connection with the external connecting component, the device can be quickly fixed with the external connecting component and the firmness of the device is guaranteed, the lathe tool bit 4 is provided with various types and is connected and fixed with the connector 1 in a replaceable mode through the locking screw 6, guarantee to damage the back at lathe tool bit 4, can be to its quick change.
The working principle is as follows: when using this external turning tool, earlier adjust the length between telescopic link 7 and the connecting rod 9, then pass butt joint hole 10 with telescopic link 7 through adjusting screw 11 to revolve wrong locking with location screw 8, and then be connected fixedly with connecting rod 9, pass lockhole 13 with connecting rod 9 through the bolt again, and revolve wrong locking with external connection component, after turning tool bit 4 damages, through revolving wrong head locking screw 6 change turning tool bit 4 can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an excircle lathe tool of adjustable length which characterized in that: the device comprises a connector (1), a positioning groove (2), a screw hole (3), a turning tool bit (4), a positioning hole (5), a locking screw (6), a telescopic rod (7), a positioning screw hole (8), a connecting rod (9), a butt joint hole (10), an adjusting screw (11), a fixed base plate (12) and a lock hole (13); the utility model discloses a lathe tool, including connector (1), constant head tank (7), constant head tank (2) are the indent formula and set up in connector (1) upper right corner, screw (3) are the indent formula and set up in constant head tank (2) center department, lathe tool bit (4) are fixed in constant head tank (2) through locking screw (6), locating hole (5) run through and set up in lathe tool bit (4) center department, locking screw (6) are twisted soon in locating hole (5), the top welded fastening of telescopic link (7) is in the bottom of connector (1), and its bottom connection locking is in the inside cavity of connecting rod (9), location screw (8) are the indent formula and set up on telescopic link (7) front surface central line, connecting rod (9) are connected in the bottom of telescopic link (7), butt joint hole (10) set up in connecting rod (9) top center department, adjusting screw (11) are twisted soon and are locked in butt joint hole (10), PMKD (12) level welded fastening is in the bottom of connecting rod (9), lockhole (13) run through the four corners department that sets up in PMKD (12).
2. The external turning tool with adjustable length as claimed in claim 1, wherein: the positioning screw holes (8) are provided with five positioning screw holes which are arranged in an equidistant mode.
3. The external turning tool with adjustable length as claimed in claim 1, wherein: the telescopic rod (7) penetrates through the butt joint hole (10) through an adjusting screw (11) and is screwed and locked with the positioning screw hole (8), and then is connected with the connecting rod (9) in a vertically telescopic mode.
4. The external turning tool with adjustable length as claimed in claim 1, wherein: the connecting rod (9) passes through the lock hole (13) through a bolt, is screwed and locked with the external connecting component, and is detachably connected with the external connecting component.
5. The external turning tool with adjustable length as claimed in claim 1, wherein: the turning tool bit (4) is provided with various models and is connected and fixed with the connector (1) in a replaceable manner through a locking screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293064.9U CN213559924U (en) | 2020-10-15 | 2020-10-15 | Excircle lathe tool of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293064.9U CN213559924U (en) | 2020-10-15 | 2020-10-15 | Excircle lathe tool of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213559924U true CN213559924U (en) | 2021-06-29 |
Family
ID=76524195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293064.9U Active CN213559924U (en) | 2020-10-15 | 2020-10-15 | Excircle lathe tool of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213559924U (en) |
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2020
- 2020-10-15 CN CN202022293064.9U patent/CN213559924U/en active Active
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