CN219093652U - Linear tool rest of ultra-precise machine tool - Google Patents
Linear tool rest of ultra-precise machine tool Download PDFInfo
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- CN219093652U CN219093652U CN202223526940.3U CN202223526940U CN219093652U CN 219093652 U CN219093652 U CN 219093652U CN 202223526940 U CN202223526940 U CN 202223526940U CN 219093652 U CN219093652 U CN 219093652U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of machine tool holders, in particular to an ultra-precise linear tool holder, which comprises a tool holder body, wherein the tool holder body comprises an upper tool holder part and a lower tool holder part, the rear ends of the upper tool holder part and the lower tool holder part are connected together, the front end of the upper tool holder part exceeds the front end surface of the lower tool holder part to form a mounting section, the end surface of the mounting section is provided with a mounting hole, the top of the mounting section is provided with a vertical downward threaded hole, a tool holder is arranged in the mounting hole, and the tool holder is connected with the mounting section through a fine tuning screw extending into the threaded hole; the front end of the lower tool rest and the lower part of the installation section are provided with a supporting section, a wedge block is arranged between the supporting section and the installation section, a through hole penetrating through the front end surface and the rear end surface of the lower tool rest is formed in the lower tool rest, a screw rod is arranged in the through hole, one end of the screw rod is connected with a knob, the other end of the screw rod is connected with the wedge block, and the wedge block is tightly abutted to the installation section. The utility model has simple and convenient operation, high efficiency, simple structural design and low cost.
Description
Technical Field
The utility model relates to the technical field of machine tool knife rest, in particular to a linear knife rest of an ultra-precise machine tool.
Background
In the machining process of the machine tool, the tool rest is used for clamping and adjusting the tool, and is an essential accessory of the machine tool. Under the present situation, according to the equipment requirements of a machine tool, the tool rest has a plurality of different forms, and in the ultra-precise machining process of the machine tool, the function of the tool rest influences the machining efficiency and precision.
The structure of the tool rest for the ultra-precise machine tool is relatively simple, but the adjustment precision is required to be high; the adjusting function of the tool rest is realized by adjusting displacement or angle, and then tool setting of the tool is completed, and the tool rest is manually adjusted to perform tool setting, so that the convenience and the adjusting capability of the adjustment are considered when the tool is designed. The traditional linear tool rest of the ultra-precise machine tool is easy to realize fine adjustment of the upper and lower heights, but the fine adjustment of the angle of the tool is inconvenient, and the adjustment efficiency is very low.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects in the prior art and provides a linear tool rest of an ultra-precise machine tool.
The technical scheme adopted for solving the technical problems is as follows: the linear tool rest of the ultra-precise machine tool comprises a tool rest body, wherein the tool rest body comprises an upper tool rest part and a lower tool rest part, the rear ends of the upper tool rest part and the lower tool rest part are connected together, the front end of the upper tool rest part exceeds the front end surface of the lower tool rest part to form a mounting section, a mounting hole is formed in the end surface of the mounting section, a vertically downward threaded hole is formed in the top of the mounting section, a tool apron is mounted in the mounting hole, and the tool apron is connected with the mounting section through a fine adjustment screw extending into the threaded hole; the front end of the lower tool rest and the lower part of the installation section are provided with a supporting section, a wedge block is arranged between the supporting section and the installation section, a through hole penetrating through the front end face and the rear end face of the lower tool rest is formed in the lower tool rest, a screw rod is arranged in the through hole, one end of the screw rod is connected with a knob, the other end of the screw rod is connected with the wedge block, and the wedge block abuts against the installation section tightly.
Further, two sides of the end face of the tool apron are respectively provided with a tool apron pressing plate, and the tool apron pressing plates are connected with the tool apron through screws.
Further, one end of the tool apron is provided with a first connecting convex part extending into the mounting hole, the middle of the end face of the other end of the tool apron is outwards protruded to form a second connecting convex part, the first connecting convex part is provided with a threaded hole, and the side edge of the second connecting convex part is connected with a pressing block of the tool.
Further, the top of installation section is equipped with the limiting plate, the limiting plate passes through the fix with screw at installation section top, has offered the through-hole that supplies the fine setting screw to pass on the limiting plate.
Further, the lower bottom surface of the mounting section and the upper surface of the wedge block are inclined surfaces which are matched.
Further, one end of the screw rod is connected with the knob through a fine adjustment nut.
Further, two ends of the through hole are respectively provided with a bearing, and the inner side of the bearing, which is close to one end of the knob, in the through hole is provided with a fixing ring.
Further, the wedge is connected with one end of the screw rod through a connecting screw.
Further, the upper tool rest part is provided with a plurality of first through holes penetrating through the left end face and the right end face, and the tool rest body is provided with a second through hole penetrating through the upper tool rest part and the lower tool rest part.
The beneficial effects of the utility model are as follows: the tool rest disclosed by the utility model can realize the up-and-down motion adjustment of the tool rest by rotating the fine adjustment screw, so that the up-and-down displacement adjustment of the tool is realized, and the movement of the wedge block is realized by the knob, so that the angle adjustment of the tool is realized, the operation is simple and convenient, the efficiency is high, and the tool rest disclosed by the utility model is simple in structural design and low in cost.
Drawings
The utility model will be further described with reference to the drawings and embodiments.
Fig. 1 is a schematic view of the structure of the present utility model in one direction.
Fig. 2 is a schematic view of the structure in another direction of the present utility model.
Fig. 3 is a cross-sectional view of fig. 2 in the direction A-A.
In the figure: 1. the tool holder comprises a tool holder body 100, an upper tool holder part 101, a mounting section 102, a first through hole 200, a lower tool holder part 201, a supporting end 300, a second through hole 2, a tool holder 21, a first connecting convex part 22, a second connecting convex part 3, a pressing block 4, a fine adjustment screw 5, a limiting plate 6, a wedge block 7, a screw rod 8, a fine adjustment nut 9, a fixing ring 10, a knob 11, a connecting screw 12, a bearing 13, a tool holder pressing plate 14 and a tool.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
As shown in fig. 1 to 3, a linear tool holder for an ultra-precise machine tool comprises a tool holder body 1, wherein the tool holder body 1 comprises an upper tool holder part 100 and a lower tool holder part 200, the rear ends of the upper tool holder part 100 and the lower tool holder part 200 are connected together, the front end of the upper tool holder part 100 exceeds the front end surface of the lower tool holder part 200 to form a mounting section 101, the end surface of the mounting section 101 is provided with a mounting hole, the top of the mounting section 101 is provided with a vertically downward threaded hole, a tool holder 2 is arranged in the mounting hole, and the tool holder 2 is connected with the mounting section 101 through a fine tuning screw 4 extending into the threaded hole; the front end of the lower tool rest 200 and the lower part of the mounting section 101 are provided with a supporting section 201, a wedge block 6 is arranged between the supporting section 201 and the mounting section 101, a through hole penetrating through the front end face and the rear end face of the lower tool rest 100 is formed in the lower tool rest 100, a screw rod 7 is arranged in the through hole, one end of the screw rod 7 is connected with a knob 10, the other end of the screw rod 7 is connected with the wedge block 6, and the wedge block 6 abuts against the mounting section 101 tightly.
The vertical displacement adjusting structure of the cutter is arranged on the upper cutter frame part 100, the angle adjusting structure of the cutter is arranged on the lower cutter frame part 200, and the angle fine adjustment of the mounting section 101 beyond the front end of the lower cutter frame 200 is adjusted through the movement of the wedge block 6, so that the design is reasonable and ingenious, the cutter is mutually independent, and the cutter has relevance.
Two sides of the end face of the tool apron 2 are respectively provided with a tool apron pressing plate 13, and the tool apron pressing plates 13 are connected with the tool apron 2 through screws. One end of the tool apron 2 is provided with a first connecting convex part 21 extending into the mounting hole, the middle of the end surface of the other end of the tool apron is outwards protruded to form a second connecting convex part 22, the first connecting convex part 21 is provided with a threaded hole, and the side edge of the second connecting convex part 22 is connected with a pressing block 3 of the tool 14.
The top of installation section 101 is equipped with limiting plate 5, and limiting plate 5 passes through the fix with screw at installation section 101 top, has offered the through-hole that supplies fine setting screw 4 to pass on the limiting plate 5. The lower bottom surface of the mounting section 101 and the upper surface of the wedge 6 are inclined surfaces which are matched.
One end of the screw rod 7 is connected with a knob 10 through a fine adjustment nut 8. Two ends of the through hole are respectively provided with a bearing 12, and the inner side of the bearing 12 near one end of the knob 10 in the through hole is provided with a fixed ring 9. The wedge 6 is connected to one end of the screw 7 by a connecting screw.
The upper tool rest part 100 is provided with a plurality of first through holes 102 penetrating through the left end face and the right end face, and the tool rest body 1 is provided with a second through hole 300 penetrating through the upper tool rest part 100 and the lower tool rest part 200. Providing the first through hole 102 and the second through hole 300 facilitates the limiting and/or connection of the holder body 1.
Assembly of the tool holder of this embodiment: the tool rest body 1 can be fixed through the first through hole 102 and/or the second through hole 300; the tool apron 2 is connected with the tool rest main body 1 through a connecting screw; the cutter 14 is fixed by a screw on the pressing block 3;
the specific adjustment steps are as follows: in the tool setting process of the tool rest, the up-and-down movement adjustment of the tool rest 2 can be realized by rotating the fine adjustment screw 4, so that the up-and-down displacement adjustment of the tool 14 is realized, and after the adjustment is in place, the tool rest 2 and the tool rest main body 1 are fixed by the pressing block 3 through the screw; the movement of the wedge block 6 is realized through the knob 10, and the angle adjustment of the cutter 14 is realized; when the tool nose of the tool 14 is vertical to the surface of the workpiece to be processed, the adjustment is finished, and the operation is simple and convenient.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides an ultraprecise lathe linear knife rest, includes knife rest body, its characterized in that: the tool rest body comprises an upper tool rest part and a lower tool rest part, the rear ends of the upper tool rest part and the lower tool rest part are connected together, the front end of the upper tool rest part exceeds the front end surface of the lower tool rest part to form a mounting section, a mounting hole is formed in the end surface of the mounting section, a vertically downward threaded hole is formed in the top of the mounting section, a tool apron is mounted in the mounting hole, and the tool apron is connected with the mounting section through a fine adjustment screw extending into the threaded hole; the front end of the lower tool rest and the lower part of the installation section are provided with a supporting section, a wedge block is arranged between the supporting section and the installation section, a through hole penetrating through the front end face and the rear end face of the lower tool rest is formed in the lower tool rest, a screw rod is arranged in the through hole, one end of the screw rod is connected with a knob, the other end of the screw rod is connected with the wedge block, and the wedge block abuts against the installation section tightly.
2. The linear carriage of an ultra-precise machine of claim 1, wherein: two sides of the end face of the tool apron are respectively provided with a tool apron pressing plate, and the tool apron pressing plates are connected with the tool apron through screws.
3. The linear carriage of an ultra-precise machine of claim 1, wherein: the tool apron is characterized in that one end of the tool apron is provided with a first connecting convex part extending into the mounting hole, the middle of the end face of the other end of the tool apron is outwards protruded to form a second connecting convex part, the first connecting convex part is provided with a threaded hole, and the side edge of the second connecting convex part is connected with a pressing block of the tool.
4. The linear carriage of an ultra-precise machine of claim 1, wherein: the top of installation section is equipped with the limiting plate, the limiting plate passes through the fix with screw at installation section top, has offered the through-hole that supplies the fine setting screw to pass on the limiting plate.
5. The linear carriage of an ultra-precise machine of claim 1, wherein: the lower bottom surface of the mounting section and the upper surface of the wedge block are matched inclined planes.
6. The linear carriage of an ultra-precise machine of claim 1, wherein: one end of the screw rod is connected with the knob through a fine adjustment nut.
7. The linear carriage of an ultra-precise machine of claim 1, wherein: the two ends of the through hole are respectively provided with a bearing, and the inner side of the bearing, which is close to one end of the knob, in the through hole is provided with a fixing ring.
8. The linear carriage of an ultra-precise machine of claim 1, wherein: the wedge block is connected with one end of the screw rod through a connecting screw.
9. The linear carriage of an ultra-precise machine of claim 1, wherein: the upper tool rest part is provided with a plurality of first through holes penetrating through the left end face and the right end face, and the tool rest body is provided with a second through hole penetrating through the upper tool rest part and the lower tool rest part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223526940.3U CN219093652U (en) | 2022-12-28 | 2022-12-28 | Linear tool rest of ultra-precise machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223526940.3U CN219093652U (en) | 2022-12-28 | 2022-12-28 | Linear tool rest of ultra-precise machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093652U true CN219093652U (en) | 2023-05-30 |
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ID=86427534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223526940.3U Active CN219093652U (en) | 2022-12-28 | 2022-12-28 | Linear tool rest of ultra-precise machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093652U (en) |
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2022
- 2022-12-28 CN CN202223526940.3U patent/CN219093652U/en active Active
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