CN210023803U - Fine-adjustable lathe tool - Google Patents
Fine-adjustable lathe tool Download PDFInfo
- Publication number
- CN210023803U CN210023803U CN201920947998.4U CN201920947998U CN210023803U CN 210023803 U CN210023803 U CN 210023803U CN 201920947998 U CN201920947998 U CN 201920947998U CN 210023803 U CN210023803 U CN 210023803U
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- tool
- fine
- fine setting
- main part
- cutter arbor
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Abstract
The utility model discloses a but fine setting formula cover lathe tool, including cutter arbor main part and tool bit, tool bit detachably connect in cutter arbor main part tip still includes micromatic setting, micromatic setting set up in the cutter arbor main part, and can make the cutter arbor main part produces the micro-deformation, but this fine setting formula cover lathe tool, simple structure has effectively practiced thrift the cost, and loading and unloading are convenient, and is rapid and the precision is high to the position control of tool bit, and then makes processing size stable, machining precision and machining efficiency high, can realize the mass production of product.
Description
Technical Field
The utility model relates to a lathe cutting process technical field especially relates to a but fine tuning cover lathe tool.
Background
When the gear box shifts gears, the synchronizer intermediate ring is used as a part in a synchronizer assembly, and the synchronizer intermediate ring has the functions that an inner conical surface of the intermediate ring is in contact with an outer conical surface of a gear ring to be jointed, then the intermediate ring and the gear ring synchronously rotate under the action of friction torque, the rotating speed of the gear relative to the synchronizing ring is zero, and the gear shifting is completed under the matching of the intermediate ring conical claw and a gear ring hole. Therefore, whether the dimensional accuracy of the middle ring conical claw is qualified or not directly influences the use performance of parts, so that the performance of the whole gearbox is influenced.
The excircle of the conical claw of the intermediate ring of the synchronizer is usually machined on a lathe, in the prior art, most lathe tool cutter rods are fixedly connected with a cutter head, the turning amount and the size of a part are generally controlled by adjusting the feed amount of the whole lathe tool, and in the mode, each part to be machined needs to be readjusted, so that the machining efficiency is low; the cutter bar and the cutter head of part of the turning tool are of a split structure, the cutter head can be adjusted independently, the adjustment is complex, the adjustment precision is low, and therefore the product machining precision is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the fine-adjustable turning tool is convenient to assemble and disassemble, simple in structure, rapid to adjust, low in cost, stable in machining size, high in machining precision and machining efficiency.
The utility model provides a technical scheme that above-mentioned technical problem took is: the utility model provides a but fine setting formula cover lathe tool, includes cutter arbor main part and tool bit, tool bit detachably connect in cutter arbor main part tip.
In order to realize the quick and high-precision fine adjustment of the turning tool, the fine-adjustable turning tool also comprises a fine adjustment device, wherein the fine adjustment device is arranged on the tool bar main body and can enable the tool bar main body to generate micro deformation.
In order to make the fine adjustment device can realize the fine adjustment function when simple structure, the fine adjustment device includes fine setting piece and fine setting bolt, set up on the fine setting piece with the corresponding screw thread of fine setting bolt, the fine setting bolt can rotate in the fine setting piece, set up in the cutter arbor main part with the fine setting piece recess that the fine setting piece is corresponding, the fine setting piece can be in under the fine setting bolt effect remove in the fine setting piece recess so that the cutter arbor main part produces the micro-deformation, thereby drives the tool bit produces the micro-displacement.
In order to realize the fine adjustment function by the micro deformation of the cutter bar, the section of the fine adjustment block is preferably trapezoidal, and the groove of the fine adjustment block is a trapezoidal groove corresponding to the fine adjustment block.
In order to better position and more conveniently process the part to be processed, the end part of the cutter bar main body is provided with an outer circle positioning hole, and the cutter head is arranged at the edge of the outer circle positioning hole.
In order to better connect the tool bit with the tool bar, the fine adjustment type turning tool also comprises a compression bolt, and the tool bit is detachably connected to the end part of the tool bar main body through the compression bolt.
Preferably, the tool bit is a cemented carbide insert.
Preferably, the tool bit is a triangular prism, and the specific shape, size and the like of the tool bit can be adjusted according to actual conditions.
The utility model has the advantages that: this but fine setting formula cover lathe tool, simple structure has effectively practiced thrift the cost, and loading and unloading are convenient, and is rapid and the precision is high to the position control of tool bit, and then makes machining dimension stable, machining precision and machining efficiency high, can realize the mass production of product.
Drawings
FIG. 1 is a schematic structural view of the fine adjustable turning tool of the present invention;
FIG. 2 is a schematic view of the tool bar of the fine adjustable turning tool of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a cross-sectional view of the trimming block of the trimming tool of the present invention;
FIG. 5 is a top view of the tool bit of the fine adjustable turning tool of the present invention;
FIG. 6 is a cross-sectional view of the tool bit of the fine adjustable turning tool of the present invention;
in the figure: 1. the tool comprises a tool bar main body, 2 parts of a tool bit, 3 parts of a fine adjustment device, 4 parts of a compression bolt, 11 parts of a fine adjustment block groove, 12 parts of an excircle positioning hole, 31 parts of a fine adjustment block and 32 parts of a fine adjustment bolt.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
As shown in fig. 1, a finely adjustable turning tool comprises a tool bar main body 1 and a tool bit 2, as shown in fig. 5 and 6, the tool bit 2 is preferably a triangular prism-shaped hard alloy blade, an outer circle positioning hole 12 is formed in the end portion of the tool bar main body 1, and the tool bit 2 is detachably connected to the edge of the outer circle positioning hole 12 through a compression bolt 4.
This but fine setting formula cover lathe tool still includes micromatic setting 3 for the position of adjustment tool bit for treating the processing part, micromatic setting 3 set up in on the cutter arbor main part 1, and can make cutter arbor main part 1 produces the micro-deformation, micromatic setting 3 includes fine setting piece 31 and fine setting bolt 32.
As shown in fig. 4, the section of the fine adjustment block 31 is trapezoidal, a thread corresponding to the fine adjustment bolt 32 is disposed on the fine adjustment block 31, the fine adjustment bolt 32 can rotate in the fine adjustment block 31, as shown in fig. 2 and 3, a fine adjustment block groove 11 corresponding to the fine adjustment block 31 is disposed on the tool holder body 1, the fine adjustment block groove is a trapezoidal groove corresponding to the fine adjustment block 31, and the fine adjustment block 31 can move in the fine adjustment block groove 11 under the action of the fine adjustment bolt 32 to slightly deform the tool holder body 1.
When the fine-adjustable turning tool is used for processing a product, namely a synchronizer middle ring, the fine-adjustable turning tool is firstly installed on a lathe to clamp the product to be processed, the initial position of the fine-adjustable turning tool is adjusted to enable the product to be sleeved in the excircle positioning hole 12 of the cutter bar main body 1, the fine-adjustment bolt 32 is rotated to enable the fine-adjustment block 31 to gradually move outwards from the fine-adjustment block groove 11 along the fine-adjustment bolt 32, as the fine-adjustment block 31 is in a trapezoid shape with a narrow outside and a wide inside, the fine-adjustment block 31 can be opened in the process of gradually moving outwards in the fine-adjustment block groove 11 to enable the cutter bar main body 1 to generate fine deformation, so that the cutter head 2 connected to the end part of the cutter bar main body 1 generates fine displacement, fine adjustment of the cutter head 2 relative to the position of the product to be processed is realized, and after the position of the cutter head 2 is adjusted in place, and turning is carried out, when a second product is machined, the position of the cutter bar main body 1 does not need to be adjusted again, and only the micro-adjusting device 3 needs to be used for carrying out fine adjustment on the position of the cutter head 2 relative to the product.
Compared with the prior art, the micro-adjustable turning tool for sleeving the tool bit is characterized in that the micro-adjusting device 3 is arranged on the tool bar main body 1, so that the position of the tool bit is quickly adjusted, the processing efficiency of parts is ensured, and the mass production of the parts is realized; the micro-deformation of the metal material is skillfully utilized, and the adjusting precision is controlled, so that the processing precision and the stability of the product are ensured; in addition, the adjustable turning tool is convenient to assemble and disassemble, simple in structure and low in cost.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a but fine setting formula cover lathe tool, includes cutter arbor main part (1) and tool bit (2), tool bit (2) detachably connect in cutter arbor main part (1) tip, its characterized in that: the tool bar is characterized by further comprising a fine adjustment device (3), wherein the fine adjustment device (3) is arranged on the tool bar main body (1) and can enable the tool bar main body (1) to generate micro deformation.
2. The finely adjustable threading tool of claim 1, wherein: vernier device (3) including fine setting piece (31) and fine setting bolt (32), seted up on fine setting piece (31) with the corresponding screw thread of fine setting bolt (32), fine setting bolt (32) can rotate in fine setting piece (31), seted up on cutter arbor main part (1) with fine setting piece (31) corresponding fine setting piece recess (11), fine setting piece (31) can be in under fine setting bolt (32) effect move in fine setting piece recess (11) so that cutter arbor main part (1) produces the microdeformation.
3. The finely adjustable threading tool of claim 2, wherein: the section of the fine adjustment block (31) is trapezoidal, and the groove (11) of the fine adjustment block is a trapezoidal groove corresponding to the fine adjustment block (31).
4. The finely adjustable threading tool of claim 1, wherein: excircle locating hole (12) have been seted up to cutter arbor main part (1) tip, tool bit (2) set up excircle locating hole (12) edge.
5. The finely adjustable threading tool of claim 1, wherein: the cutter bar is characterized by further comprising a compression bolt (4), and the cutter head (2) is detachably connected to the end of the cutter bar main body (1) through the compression bolt (4).
6. The finely adjustable threading tool of claim 1, wherein: the tool bit (2) is a hard alloy blade.
7. The finely adjustable threading tool of claim 1, wherein: the tool bit (2) is in a triangular prism shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947998.4U CN210023803U (en) | 2019-06-21 | 2019-06-21 | Fine-adjustable lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947998.4U CN210023803U (en) | 2019-06-21 | 2019-06-21 | Fine-adjustable lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023803U true CN210023803U (en) | 2020-02-07 |
Family
ID=69348819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947998.4U Active CN210023803U (en) | 2019-06-21 | 2019-06-21 | Fine-adjustable lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023803U (en) |
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2019
- 2019-06-21 CN CN201920947998.4U patent/CN210023803U/en active Active
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