CN117102524A - Double-head turning tool - Google Patents
Double-head turning tool Download PDFInfo
- Publication number
- CN117102524A CN117102524A CN202311155823.7A CN202311155823A CN117102524A CN 117102524 A CN117102524 A CN 117102524A CN 202311155823 A CN202311155823 A CN 202311155823A CN 117102524 A CN117102524 A CN 117102524A
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- China
- Prior art keywords
- double
- sliding block
- blade
- screw rod
- turning tool
- 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
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- 210000004907 gland Anatomy 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1685—Adjustable position of the cutting inserts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention belongs to the technical field of cutting tools, and particularly relates to a double-head turning tool which comprises a first sliding block, a second sliding block, a first blade, a second blade, a double-head screw rod and a turning tool main body, wherein the first sliding block is arranged on the first sliding block; the lathe tool main body comprises a connecting column and a guide rail, the guide rail is provided with a screw rod cavity, a double-head screw rod is arranged in the screw rod cavity, and the double-head screw rod is provided with a first adjusting knob and a second adjusting knob; the first sliding block and the second sliding block are in threaded connection with the double-head screw rod and are in sliding connection with the guide rail, and the first fastening piece and the second fastening piece for locking the guide rail are arranged on the first sliding block and the second sliding block; the first blade is arranged on the first sliding block, the second blade is arranged on the second sliding block and faces the first blade, and the second blade and the first blade are clamped in a positive and negative mode. According to the invention, the two blades, namely the front blade and the back blade, are clamped, the radial thrust of cutting during shaft processing is mutually offset, the shaft cannot generate bending phenomenon, the center frame is not required to support during processing, the workload is reduced, and the production efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of cutting tools, and particularly relates to a double-head turning tool.
Background
For machining shaft parts on a lathe, a method of assisting a center frame and a follower rest is generally adopted, the center frame and the follower rest are adopted for clamping, so that the alignment is troublesome, the time consumption is long, the technical level requirement on operators is high, and the machining cannot be finished once (the center frame must be moved once in the operation process), for example, each workpiece is machinedAbout 30 minutes is needed for clamping and aligning, after one end is processed, the center frame is moved to the tail of the machine tool, about 30 minutes is needed again, the total time is about 1 hour, the production period is long, and the efficiency is low.
Disclosure of Invention
The object of the present invention is to provide a double-ended turning tool that at least solves the above mentioned problems of the prior art.
In order to achieve the above purpose, the embodiment of the invention provides a double-head turning tool, which comprises a first sliding block, a second sliding block, a first blade, a second blade, a double-head screw rod and a turning tool main body;
the turning tool main body comprises a connecting column and a guide rail vertically arranged on the connecting column, a screw rod cavity is formed in the middle of the guide rail, a double-head screw rod is arranged in the screw rod cavity, and a first adjusting knob and a second adjusting knob are respectively arranged at two ends of the double-head screw rod;
the first sliding block and the second sliding block are respectively in threaded connection with the two ends of the double-head screw rod and are respectively in sliding connection with the two ends of the guide rail, and the first fastening piece and the second fastening piece which are used for locking and connecting the guide rail are respectively arranged on the first sliding block and the second sliding block;
the first blade is arranged on one side of the first sliding block, which faces the second sliding block, the second blade is arranged on the second sliding block and faces the first blade, and the second blade and the first blade are clamped in a positive and negative mode.
Optionally, the first slider is provided with the first screw thread portion that extends into in the lead screw chamber, first screw thread portion is provided with first screw hole, the second slider is provided with the second screw thread portion that extends into in the lead screw chamber, second screw thread portion is provided with the second screw hole, the both ends of double-end lead screw respectively with first screw hole with second screw hole threaded connection.
Optionally, a first lower notch and a second lower notch are respectively arranged at two ends of the guide rail, one end of the double-end screw rod extends to the first lower notch and is connected with a first bearing, the first bearing is fixed at the first lower notch through a first gland in a pressing manner, a first upper notch for avoiding the first gland is arranged at the bottom of the first sliding block, and a first avoiding hole for avoiding the first adjusting knob is formed in the first gland; the other end of the double-end screw rod extends to the second lower notch and is connected with a second bearing, the second bearing is fixed to the second lower notch through a second gland in a pressing mode, a second upper notch for avoiding the second gland is formed in the bottom of the second sliding block, and a second avoiding hole for avoiding the second adjusting knob is formed in the second gland.
Optionally, a circle of first graduation marks are arranged on the outer side surface of the first adjusting knob, and a first zero marking line which is used for comparing with the first graduation marks when the first adjusting knob rotates is arranged on the first gland; the outer side face of the second adjusting knob is provided with a circle of second scale marks, and the second gland is provided with second zero mark lines which play a role in contrasting the second scale marks when the second adjusting knob rotates.
Optionally, the first gland and the second gland are respectively and fixedly connected to two ends of the guide rail through screws.
Optionally, the guide rail is in a dovetail block shape, a first dovetail groove is arranged at the bottom of the first sliding block, a second dovetail groove is arranged at the bottom of the second sliding block, and the first dovetail groove and the second dovetail groove are in sliding fit with two ends of the guide rail in a dovetail block shape.
Optionally, at least two first blade mounting holes are formed in the first sliding block, at least two second blade mounting holes are formed in the second sliding block, and the first blade mounting holes and the second blade mounting holes are in one-to-one correspondence respectively.
Optionally, the connecting column is of a square column structure.
Optionally, the first slider and the second slider are both square pillar structures.
The one or more technical schemes of the double-head turning tool provided by the embodiment of the invention have at least one of the following technical effects: the double-head turning tool provided by the embodiment of the invention is mainly used for machining a shaft piece, the shaft piece is arranged between the first sliding block and the second sliding block, the first sliding block and the second sliding block are adjusted by utilizing the first adjusting knob and the second adjusting knob, so that the first blade and the second blade are finely adjusted to proper positions, the machining diameter is controlled, two turning tools, one front turning tool and one back turning tool are clamped, the radial cutting thrust force generated during the machining of the shaft piece is mutually offset, the shaft piece cannot generate a bending phenomenon, the machining process does not need to be supported by a center frame completely, the workload is reduced, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a working state of a double-head turning tool according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a double-head turning tool according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of another view angle of a double-head turning tool according to an embodiment of the present invention.
Fig. 4 is an exploded schematic view of a three-dimensional structure of a double-head turning tool according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a first slider and a second slider of a double-head turning tool according to an embodiment of the present invention.
Wherein, each reference sign in the figure:
10-first slider 11-first fastener 12-first screw portion
13-first upper notch 14-first blade mounting hole 15-first dovetail groove
16-first counter bore 20-second slider 21-second fastener
22-second threaded portion 23-second upper notch 24-second insert mounting hole
25-second dovetail groove 26-second counterbore 30-first blade
40-second blade 50-double-ended screw rod 51-first bearing
52-second bearing 53-first gland 54-second gland
60-turning tool body 61-connecting column 62-guide rail
70-first adjustment knob 71-first graduation mark 80-second adjustment knob
81-second graduation mark 90-screw 100-shaft
121-first screw hole 221-second screw hole 531-first zero line
532-first avoidance hole 541-second zero line 542-second avoidance hole
621-first lower notch 622-second lower notch 623-lead screw cavity.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 5 are exemplary and intended to illustrate embodiments of the present invention and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present invention, as shown in fig. 2 to 4, a double-ended turning tool is provided, which aims to machine a shaft member 100, cancel a center frame and a follower rest, clamp quickly, use symmetrical cutting to offset radial cutting force, make a workpiece always in a balanced cutting state, make the workpiece not easy to bend and deform, and only need to control the supporting force of a tail center, so as to improve the machining efficiency.
Specifically, the double-ended turning tool includes a first slider 10, a second slider 20, a first blade 30, a second blade 40, a double-ended screw 50, and a turning tool body 60. The double-headed screw 50 is a screw with opposite screw threads at two ends. The turning tool body 60 includes a connecting post 61 and a guide rail 62 vertically disposed on the connecting post 61, and the connecting post 61 is integrally formed with the guide rail 62. In this embodiment, the connecting post 61 has a square post structure. The square column structure can ensure that the square column is not easy to slide after being clamped, and the square column structure works more stably and reliably.
The middle part of guide rail 62 is provided with lead screw chamber 623, and guide rail 62 is rectangular form structure, and the lead screw chamber 623 that its setting was also arranged along the length direction of guide rail 62. The double-ended screw 50 is disposed in the screw cavity 623, and the screw cavity 623 provides sufficient space for the double-ended screw 50 to rotate therein. And the two ends of the double-ended screw rod 50 are respectively provided with a first adjusting knob 70 and a second adjusting knob 80. The double-ended screw 50 can be rotated by rotating either the first adjustment knob 70 or the second adjustment knob 80.
Further, the first slider 10 and the second slider 20 are respectively screwed with two ends of the double-ended screw rod 50 and are respectively slidably connected with two ends of the guide rail 62, that is, the first slider 10 and the second slider 20 need to be screwed with the double-ended screw rod 50 and also slidably connected with the guide rail 62. And the first slider 10 and the second slider 20 are respectively provided with a first fastener 11 and a second fastener 21 for locking connection with the guide rail 62. After the first slider 10 and the second slider 20 slide to the proper positions relative to the guide rail 62, the first slider 10 can be locked on the guide rail 62 by the first fastener 11, and the second slider 20 can be locked on the guide rail 62 by the second fastener 21. Wherein, the first fastening member 11 and the second fastening member 21 may be screw or screw, etc., and according to actual needs, a setting washer may be added to increase the stability of the connection of the first fastening member 11 and the second fastening member 21.
Further, the first blade 30 is disposed on a side of the first slider 10 facing the second slider 20, the second blade 40 is disposed on the second slider 20 and faces the first blade 30, and the second blade 40 and the first blade 30 are clamped in opposite directions.
In combination with fig. 1, in the double-end turning tool provided by the embodiment of the invention, when in use, the shaft element 100 is arranged between the first slider 10 and the second slider 20, the first slider 10 and the second slider are adjusted by utilizing the first adjusting knob 70 and the second adjusting knob 80, so that the first blade 30 and the second blade 40 are finely adjusted to proper positions, the machining diameter is controlled, two turning tools, one forward and one backward clamping, the radial thrust of the cutting during the machining of the shaft element 100 are mutually offset, the shaft element 100 does not generate a bending phenomenon, the machining process does not need a center frame for supporting at all, the workload is reduced, and the production efficiency is improved.
Because of the design of the opposite threads at the two ends of the double-headed screw 50, when either one of the first adjusting knob 70 and the second adjusting knob 80 is adjusted, the first slider 10 and the second slider can be moved toward or away from each other at the same time. Even if the double-head turning tool is installed upwards or downwards, the double-head turning tool can be freely operated, and the design is ingenious.
The double-head turning tool provided by the embodiment of the invention can be used on a common lathe or a CNC numerical control lathe.
In another embodiment of the present invention, as shown in fig. 4 to 5, the first slider 10 is provided with a first screw portion 12 extending into the screw cavity 623, the first screw portion 12 is provided with a first screw hole 121, the second slider 20 is provided with a second screw portion 22 extending into the screw cavity 623, the second screw portion 22 is provided with a second screw hole 221, and both ends of the double-ended screw 50 are respectively screw-coupled with the first screw hole 121 and the second screw hole 221. Specifically, when the first adjusting knob 70 or the second adjusting knob 80 is turned, the double-ended screw rod 50 can be controlled to rotate, at this time, the first threaded portion 12 and the second threaded portion 22 which are in threaded connection with the double-ended screw rod 50 move axially along the double-ended screw rod 50, and further, the movement of the first slider 10 or the second slider 20 is controlled, so that the positions of the first blade 30 mounted on the first slider 10 and the second blade 40 mounted on the second slider 20 can be adjusted, the adjustment of the machining diameter of the shaft member 100 to be machined is achieved, and the method is simple to operate and high in production efficiency.
In another embodiment of the present invention, as shown in fig. 4 to 5, two ends of the guide rail 62 are respectively provided with a first lower notch 621 and a second lower notch 622, one end of the double-end screw rod 50 extends to the first lower notch 621 and is connected with a first bearing 51, the first bearing 51 is fastened at the first lower notch 621 through a first pressing cover 53 in a pressing manner, a first upper notch 13 for avoiding the first pressing cover 53 is provided at the bottom of the first slider 10, and a first avoiding hole 532 for avoiding the first adjusting knob 70 is provided on the first pressing cover 53; by means of the structural design, when the first adjusting knob 70 is controlled to rotate, the driven double-end screw rod 50 can be rotated more smoothly, namely, the friction force generated when the double-end screw rod rotates can be reduced by means of the arrangement of the first bearing 51, the first gland 53 is arranged to ensure that the first bearing 51 is installed stably and reliably, and meanwhile, the first avoiding hole 532 is arranged to ensure that the first adjusting knob 70 is rotated normally.
Similarly, as shown in fig. 4 to 5, the other end of the double-end screw rod 50 extends to the second lower notch 622 and is connected with a second bearing 52, the second bearing 52 is fixed at the second lower notch 622 by a second pressing cover 54 in a pressing manner, a second upper notch 23 for avoiding the second pressing cover 54 is arranged at the bottom of the second slider 20, and a second avoiding hole 542 for avoiding the second adjusting knob 80 is arranged on the second pressing cover 54. Likewise, the structural design can ensure that the driven double-ended screw rod 50 rotates more smoothly when the second adjusting knob 80 is controlled to rotate, that is, the friction force generated when the double-ended screw rod rotates can be reduced by using the arrangement of the second bearing 52, the arrangement of the second gland 54 also ensures that the second bearing 52 is stably and reliably installed, and meanwhile, the second avoiding hole 542 is arranged to ensure that the second adjusting knob 80 is normally rotated.
In another embodiment of the present invention, as shown in fig. 2 to 4, a circle of first graduation marks 71 is provided on the outer side surface of the first adjusting knob 70, and a first zero marking line 531 that acts as a reference to the first graduation marks 71 when the first adjusting knob 70 rotates is provided on the first gland 53; a circle of second graduation marks 81 are arranged on the outer side surface of the second adjusting knob 80, and a second zero marking line 541 which is used for contrasting the second graduation marks 81 when the second adjusting knob 80 rotates is arranged on the second gland 54. Specifically, after the first blade 30 and the second blade 40 on the two sides are prepared for the first time, only the first slider 10 and the second slider 20 need to be finely adjusted during finish machining, and the first blade 30 and the second blade 40 can be precisely moved. In this embodiment, the double-end screw 50 adopts a thread with a pitch of 0.5, the cutter moves 0.5mm in each turn, and then is divided into 50 equal divisions in each turn, which is equivalent to 0.01mm in each rotation, i.e. the size of each small division on the first scale line 71 and the second scale line 81 is 0.01mm, so that the diameter size tolerance can be ensured by design.
In another embodiment of the present invention, as shown in fig. 2 to 4, the first gland 53 and the second gland 54 are fixedly connected to both ends of the guide rail 62 by screws 90, respectively. The first gland 53 and the second gland 54 are fixed by the screws 90, and the assembly and the disassembly are convenient. To secure the fixing strength, the first and second pressing caps 53 and 54 are fixed using three screws 90. According to practical requirements, a gasket can be added to increase the stability of the connection of the screw 90
In another embodiment of the present invention, as shown in fig. 4 to 5, the guide rail 62 is in a dovetail block shape, a first dovetail groove 15 is provided at the bottom of the first slider 10, a second dovetail groove 25 is provided at the bottom of the second slider 20, and the first dovetail groove 15 and the second dovetail groove 25 are slidably engaged with both ends of the guide rail 62 in a dovetail block shape. Specifically, the sliding fit mode of the dovetail groove and the dovetail block is adopted, so that on one hand, a good sliding fit effect can be ensured, on the other hand, the sliding fit is not easy to fall off after mutual fit, and the structural fit is stable.
In another embodiment of the present invention, as shown in fig. 2 to 5, at least two first blade mounting holes 14 are provided on the first slider 10, at least two second blade mounting holes 24 are provided on the second slider 20, and each of the first blade mounting holes 14 and each of the second blade mounting holes 24 are respectively in one-to-one correspondence. Therefore, blades with different specifications can be mounted in different mounting holes, the application range of the double-head turning tool is improved, and the double-head turning tool is more flexible to use.
In another embodiment of the present invention, as shown in fig. 2 to 5, the first slider 10 and the second slider 20 are both square pillar structures. This kind of structural design has essential difference for the general cylindrical blade holder design of tradition, and square post structure can be ensured along with the blade of installing on it can press close to the tip of shaft spare anchor clamps when cutting the shaft spare to the bottom, and then can process shaft spare to tip effectively, does not need to carry out the secondary clamping to the shaft spare repeatedly, and practical effect is good.
In another embodiment of the present invention, as shown in fig. 3, the first slider 10 and the second slider 20 are provided with a first counterbore 16 and a second counterbore 26 for mounting the first fastener 11 and the second fastener 21, respectively. Wherein, since the first counter bore 16 and the second counter bore 26 are respectively provided, the first fastening piece 11 and the second fastening piece 21 can not protrude out of the side surfaces of the first slider 10 and the second slider 20 after being installed, so that the whole double-end tool bit is ensured to be interfered by the first fastening piece 11, the second fastening piece 21 and other components in the moving process. Second, since the first slider 10 and the second slider 20 are both square-shaped, it is also advantageous to fit the square-shaped first slider 10 and the second slider 20 at the end of the jig closest to the clamping shaft, and it is further advantageous to efficiently process the shaft to the end.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A double-ended lathe tool, its characterized in that: the double-head screw rod comprises a first sliding block, a second sliding block, a first blade, a second blade, a double-head screw rod and a turning tool main body;
the turning tool main body comprises a connecting column and a guide rail vertically arranged on the connecting column, a screw rod cavity is formed in the middle of the guide rail, a double-head screw rod is arranged in the screw rod cavity, and a first adjusting knob and a second adjusting knob are respectively arranged at two ends of the double-head screw rod;
the first sliding block and the second sliding block are respectively in threaded connection with the two ends of the double-head screw rod and are respectively in sliding connection with the two ends of the guide rail, and the first fastening piece and the second fastening piece which are used for locking and connecting the guide rail are respectively arranged on the first sliding block and the second sliding block;
the first blade is arranged on one side of the first sliding block, which faces the second sliding block, the second blade is arranged on the second sliding block and faces the first blade, and the second blade and the first blade are clamped in a positive and negative mode.
2. The double-ended turning tool of claim 1, wherein: the first slider is provided with the extension and goes into first screw thread portion in the lead screw chamber, first screw thread portion is provided with first screw hole, the second slider is provided with the extension and goes into second screw thread portion in the lead screw chamber, second screw thread portion is provided with the second screw hole, the both ends of double-end lead screw respectively with first screw hole with second screw hole threaded connection.
3. The double-ended turning tool of claim 1, wherein: the two ends of the guide rail are respectively provided with a first lower notch and a second lower notch, one end of the double-end screw rod extends to the first lower notch and is connected with a first bearing, the first bearing is fixed at the first lower notch through a first gland in a pressing manner, the bottom of the first sliding block is provided with a first upper notch for avoiding the first gland, and the first gland is provided with a first avoiding hole for avoiding the first adjusting knob; the other end of the double-end screw rod extends to the second lower notch and is connected with a second bearing, the second bearing is fixed to the second lower notch through a second gland in a pressing mode, a second upper notch for avoiding the second gland is formed in the bottom of the second sliding block, and a second avoiding hole for avoiding the second adjusting knob is formed in the second gland.
4. A double-ended turning tool as claimed in claim 3, wherein: a circle of first scale marks are arranged on the outer side surface of the first adjusting knob, and a first zero mark which is used for comparing with the first scale marks when the first adjusting knob rotates is arranged on the first gland; the outer side face of the second adjusting knob is provided with a circle of second scale marks, and the second gland is provided with second zero mark lines which play a role in contrasting the second scale marks when the second adjusting knob rotates.
5. A double-ended turning tool as claimed in claim 3, wherein: the first gland and the second gland are respectively and fixedly connected to two ends of the guide rail through screws.
6. The double-ended turning tool of claim 1, wherein: the guide rail is in a dovetail block shape, a first dovetail groove is formed in the bottom of the first sliding block, a second dovetail groove is formed in the bottom of the second sliding block, and the first dovetail groove and the second dovetail groove are in sliding fit with the two ends of the guide rail in a dovetail block shape.
7. The double-ended turning tool according to any one of claims 1-6, wherein: the first sliding block is provided with at least two first blade mounting holes, the second sliding block is provided with at least two second blade mounting holes, and the first blade mounting holes and the second blade mounting holes are respectively in one-to-one correspondence.
8. The double-ended turning tool according to any one of claims 1-6, wherein: the connecting column is of a square column structure.
9. The double-ended turning tool according to any one of claims 1-6, wherein: the first sliding block and the second sliding block are both square column structures.
10. The double-ended turning tool according to any one of claims 1-6, wherein: the first slider and the second slider are respectively provided with a first counter bore and a second counter bore for installing the first fastener and the second fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311155823.7A CN117102524A (en) | 2023-09-07 | 2023-09-07 | Double-head turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311155823.7A CN117102524A (en) | 2023-09-07 | 2023-09-07 | Double-head turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117102524A true CN117102524A (en) | 2023-11-24 |
Family
ID=88805460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311155823.7A Pending CN117102524A (en) | 2023-09-07 | 2023-09-07 | Double-head turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117102524A (en) |
-
2023
- 2023-09-07 CN CN202311155823.7A patent/CN117102524A/en active Pending
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