CN210125737U - Tool holder for ring lathe and lathe - Google Patents
Tool holder for ring lathe and lathe Download PDFInfo
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- CN210125737U CN210125737U CN201821046479.2U CN201821046479U CN210125737U CN 210125737 U CN210125737 U CN 210125737U CN 201821046479 U CN201821046479 U CN 201821046479U CN 210125737 U CN210125737 U CN 210125737U
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Abstract
The utility model relates to a machining technical field, in particular to a knife rest and lathe for ring lathe. This knife rest includes: a tool holder body; a plurality of installation parts for installing the cutter are sequentially arranged on the tool rest body from top to bottom. Through set up a plurality of installation departments on the knife rest body, carry out height control with the cutter on the installation department of co-altitude department, need not pull down the knife rest body from the lathe to need not fix a position the installation repeatedly to the knife rest body, thereby facilitate the use. Simultaneously, the user still can install a plurality of cutters simultaneously through a plurality of installation departments, realizes folding the car raceway, and a plurality of cutters can carry out work simultaneously, improves machining efficiency, and modular design can increase and decrease the quantity of cutter installation head according to equipment and technology and production needs, the utility model discloses structural design is succinct practical, to ring processing raceway efficiency, ensures processing raceway cutter rigidity.
Description
Technical Field
The utility model relates to a machining technical field, in particular to a knife rest and lathe for ring lathe.
Background
The engineering machinery ring piece slewing bearing mainly comprises an inner ring, an outer ring and bearing steel balls for connecting the inner ring and the outer ring to roll, and is universally suitable for the fields of engineering machinery, wind power generation, hoisting machinery, tank chariot and other related nationalities. The rotation of the thin-wall part has the defects of large deformation, tooth ellipse and the like under the influence of the development of domestic materials, heat treatment and the like. The quality and the service life of the slewing bearing product in China are obviously different from those of the slewing bearing product in foreign countries.
The tool rest part of the lathe disclosed in the related art comprises a tool rest main body, a movable tool position and a guide rail, wherein the guide rail is fixedly arranged on the tool rest main body, the movable tool position is movably arranged on the guide rail, a threaded hole is formed in the movable tool position, a fastening groove is further formed in the tool rest main body, and the movable tool position is fixed on the tool rest main body through the threaded hole and the fastening groove by a screw. The tool rest part is fixedly arranged on the tool rest main body, and the movable tool position is movably arranged on the guide rail, so that the tool rest is suitable for single piece production of part height difference.
When the height of the cutter is adjusted, the movable cutter position is required to move up and down on the guide rail to the required height, and is fixed on the cutter rest main body through the screw after being positioned. This kind of regulation mode need dismantle the activity sword position repeatedly and fix a position, inconvenient use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a knife rest and lathe for ring lathe to the regulation cutter height of solving among the prior art needs to dismantle movable sword position repeatedly and fix a position, the technical problem of inconvenient use.
The utility model provides a knife rest for ring lathe, this a knife rest for ring lathe includes: a tool holder body; a plurality of installation parts for installing the cutter are sequentially arranged on the tool rest body from top to bottom.
Further, the tool rest body comprises a positioning part and a fixing part; the fixing part is fixed on the positioning part; the positioning part is used for positioning and mounting on the lathe; the plurality of mounting portions are provided on the fixing portion.
Further, the fixing portion includes a plurality of cutter mounting heads; each cutter mounting head is provided with at least one mounting part; the cutter mounting heads are fixedly connected from top to bottom in sequence; the cutter mounting head positioned at the upper end is fixedly connected with the positioning part.
Further, the mounting part is arranged on a first side wall of the cutter mounting head, and a threaded hole is formed in a second side wall, adjacent to the first side wall, of the cutter mounting head; the threaded hole is used for matching the cutter threads to lock the side face of the cutter.
Further, a plurality of the cutter mounting heads are detachably fixedly connected in sequence.
Further, the number of the cutter mounting heads is two; every all from top to bottom sets up two on the cutter installation head the installation department.
Furthermore, eight threaded holes are formed in each cutter mounting head.
Further, the installation part is an installation groove.
Furthermore, a step surface is arranged on one side of the positioning part away from the fixing part; the step surface is used for being matched with a lathe to position the positioning part.
Further, the utility model also provides a lathe, this lathe includes: a knife rest for ring lathe.
The utility model provides a knife rest for ring lathe, this knife rest include the knife rest body, set up a plurality of installation departments from top to bottom on the knife rest body. After a user positions and installs the tool rest body on a lathe, the installation height of the tool is determined according to the height of a workpiece, and then the tool can be installed on the installation part at the corresponding height, so that the height of the tool can be adjusted.
The utility model provides a knife rest for ring lathe through set up a plurality of installation departments on the knife rest body, carries out altitude mixture control to the cutter on the installation department of co-altitude department with the cutter installation, need not pull down the knife rest body from the lathe to need not fix a position the installation repeatedly to the knife rest body, thereby facilitate the use. Simultaneously, the user still can install a plurality of cutters simultaneously through a plurality of installation departments, realizes folding the car raceway, and a plurality of cutters can carry out work simultaneously, improves machining efficiency, and modular design can increase and decrease the quantity of cutter installation head according to equipment and technology and production needs, the utility model discloses structural design is succinct practical, to ring processing raceway efficiency, ensures processing raceway cutter rigidity.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a tool holder for a ring lathe according to an embodiment of the present invention;
FIG. 2 is a schematic view of a locating portion in the toolholder shown in FIG. 1;
FIG. 3 is another schematic view of the locating portion of the toolholder shown in FIG. 1;
FIG. 4 is a schematic view of the upper stationary portion of the toolholder shown in FIG. 1;
FIG. 5 is another schematic view of the upper retaining portion of the toolholder shown in FIG. 1;
FIG. 6 is a sectional view of the fixing part A-A shown in FIG. 1;
FIG. 7 is a schematic view of the lower retention portion of the toolholder shown in FIG. 1;
FIG. 8 is a sectional view taken along line A-A of the retainer shown in FIG. 7;
fig. 9 is another schematic view of the lower fixing portion of the tool holder shown in fig. 1.
In the figure:
1-a tool holder body; 2-mounting grooves; 3-a threaded hole;
4-step surface; 5-connecting holes; 11-a positioning section;
12-a fixed part; 121-cutter mounting head.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural view of a tool holder for a ring lathe according to an embodiment of the present invention; FIG. 2 is a schematic view of a locating portion in the toolholder shown in FIG. 1; FIG. 3 is another schematic view of the locating portion of the toolholder shown in FIG. 1; FIG. 4 is a schematic view of the upper stationary portion of the toolholder shown in FIG. 1; FIG. 5 is another schematic view of the upper retaining portion of the toolholder shown in FIG. 1; FIG. 6 is a sectional view of the fixing part A-A shown in FIG. 1; FIG. 7 is a schematic view of the lower retention portion of the toolholder shown in FIG. 1; FIG. 8 is a sectional view taken along line A-A of the retainer shown in FIG. 7; fig. 9 is another schematic view of the lower fixing portion of the tool holder shown in fig. 1. As shown in fig. 1 to 9, the present invention provides a tool holder for a ring lathe, including: a tool holder body 1; a plurality of installation parts for installing cutters are sequentially arranged on the tool rest body 1 from top to bottom.
The utility model provides a knife rest for ring lathe, this knife rest include knife rest body 1, set up a plurality of installation departments from top to bottom on knife rest body 1. After a user positions and installs the tool rest body 1 on a lathe, the installation height of the tool is determined according to the height of a workpiece, and then the tool can be installed on the installation part at the corresponding height, so that the height of the tool can be adjusted.
The utility model provides a knife rest for ring lathe through set up a plurality of installation departments on knife rest body 1, carries out altitude mixture control to the cutter on the installation department of co-altitude department with the cutter, need not pull down knife rest body 1 from the lathe to need not fix a position the installation repeatedly to knife rest body 1, thereby facilitate the use. Simultaneously, the user still can install a plurality of cutters simultaneously through a plurality of installation departments, realizes folding the car raceway, and a plurality of cutters can carry out work simultaneously, improves machining efficiency, the utility model discloses structural design is succinct practical, to ring processing raceway efficiency, ensures processing raceway cutter rigidity.
The mounting part can be correspondingly designed according to the mounting mode of the cutter, can be in the form of the mounting groove 2 and can also be in other structural forms.
On the basis of the above embodiment, further, the mounting portion is the mounting groove 2.
In this embodiment, the installation department sets up to the structural style of mounting groove 2, is convenient for cooperate the installation with current cutter.
Further, the shape of the tool holder body 1 may be various, for example: square, semi-circular, or other irregular shapes, etc.
As shown in fig. 1, in addition to the above-described embodiment, further, the tool holder body 1 includes a positioning portion 11 and a fixing portion 12; the fixing part 12 is fixed on the positioning part 11; the positioning part 11 is used for positioning and installing on a lathe; a plurality of mounting portions are provided on the fixing portion 12.
In this embodiment, the tool holder body 1 includes the positioning portion 11 and the fixing portion 12, the positioning portion 11 is positioned and installed on the lathe, and is not detached any more after being clamped once, and the fixing portion 12 is fixed on the positioning portion 11, which is convenient for a user to install.
As shown in fig. 1, on the basis of the above embodiment, further, the fixing portion 12 includes a plurality of tool mounting heads 121; at least one mounting portion is provided on each tool mounting head 121; the plurality of cutter mounting heads 121 are fixedly connected in sequence from top to bottom; the cutter mounting head 121 at the upper end is fixedly connected to the positioning portion 11.
In this embodiment, the fixing portion 12 includes a plurality of tool mounting heads 121, and each tool mounting head 121 is provided with at least one mounting portion, so that the fixing portion 12 is modularized and is convenient for production and processing.
As shown in fig. 1, in addition to the above embodiment, further, a mounting portion is provided on a first side wall of the tool mounting head 121, and a screw hole 3 is provided on a second side wall of the tool mounting head 121 adjacent to the first side wall; the threaded hole 3 is intended to cooperate with the tool thread for locking the side of the tool.
In this embodiment, after the user mounts the tool on the tool mounting head 121 through the mounting portion, the tool is screwed into the threaded hole 3 on the second sidewall of the tool mounting head 121, so as to lock the side surface of the tool, thereby improving the fixing stability of the tool.
As shown in fig. 1, on the basis of the above embodiment, further, a plurality of tool mounting heads 121 are detachably fixedly attached in sequence.
In this embodiment, the plurality of cutter mounting heads 121 are detachably and fixedly connected, so that a user can conveniently and fixedly mount a required number of cutter mounting heads 121. The user can mount a corresponding number of the tool mounting heads 121 as necessary, and thus can mount a corresponding number of tools.
In this embodiment, the fixing portions 12 are modularized, and a user can determine the number of the fixing portions 12 according to different models and powers of the vertical lathe, and can select the number of the odd-numbered or even-numbered tool mounting grooves 2 according to actual production needs. Meanwhile, multiple workpieces are stacked, so that the roundness of the product is improved, and the reference of multiple machining processes is ensured; no special cutter is needed to be customized, so that the cost is reduced; compared with the traditional machining tool, the clamping rigidity of the tool is improved, and bad phenomena such as tool shaking caused by insufficient rigidity of the tool are reduced.
On the basis of the above embodiment, further, there are two cutter mounting heads 121; each of the tool mounting heads 121 is provided with two mounting portions from top to bottom.
In this embodiment, the number of the tool mounting heads 121 is two, and two mounting portions are provided on each tool mounting head 121, so that a lathe-stacking raceway can be realized, and the machining efficiency can be increased by 4 times.
As shown in fig. 1, on the basis of the above embodiment, further, eight screw holes 3 are provided in each tool mounting head 121.
In this embodiment, the tool is fixed to the tool mounting head 121 by the eight screw holes 3, and the fastening degree of the tool is further improved.
Further, the positioning part 11 is connected with a lathe through a counter bore of the positioning part 11, and is tightly connected with the fixing part 12 by adopting a threaded hole 3 of 4 XM 12.
The mounting groove 2 of the fixing portion 12 has a length of 25 × a width of 33, and the screw hole 3 is M24. The uppermost fixing part 12 is connected and locked with the positioning part 11 by adopting a counter bore of 4 multiplied by 16, and is connected and locked with the next fixing part 12 by adopting a connecting hole 5 of 4 multiplied by M10 with depth 125. The length and width of the rectangle formed by the four connecting holes 5 are respectively smaller than those of the rectangle formed by the four counter bores, that is, the four connecting holes 5 are positioned inside the rectangle formed by the four counter bores, so that the interference between the counter bores and the connecting holes 5 is avoided. Further, the counter bores and the connection holes 5 are located at intervals of the plurality of screw holes 3, thereby avoiding interference with the locking threads.
The screws and the like connected by the above structure are standard parts. According to the design, the cutter mounting groove 2 is in clearance fit with the cutter, so that the static pressure and the friction force for mounting the cutter are improved, the machining rigidity is improved, and the efficiency is improved to 4 times of that of the original single piece production. The fixed part 12 is designed in a modularized mode, is free to disassemble and assemble, is wide in product use range, and can greatly improve the machining efficiency. The modularization innovation point is novel and unique, does not need great input, and the practicality is strong.
In addition to the above embodiments, further, a step surface 4 is provided on the side of the positioning portion 11 away from the fixing portion 12; the step surface 4 is used to cooperate with a lathe to position the positioning portion 11.
In this embodiment, the step surface 4 is provided on the positioning portion 11, so that the positioning portion 11 can be conveniently matched with a positioning protrusion on a lathe, and the positioning portion 11 can be positioned and fixed on the lathe.
On the basis of the above embodiment, further, the utility model discloses still provide a lathe, this lathe includes: the utility model provides a knife rest for ring lathe.
The utility model provides a lathe includes foretell knife rest, and this knife rest includes knife rest body 1, sets up a plurality of installation departments from top to bottom on knife rest body 1. After a user positions and installs the tool rest body 1 on a lathe, the installation height of the tool is determined according to the height of a workpiece, and then the tool can be installed on the installation part at the corresponding height, so that the height of the tool can be adjusted.
The utility model provides a lathe through set up a plurality of installation departments on tool rest body 1, carries out altitude mixture control to the cutter on the installation department of co-altitude department with the cutter, need not pull down tool rest body 1 from the lathe to need not fix a position the installation repeatedly to tool rest body 1, thereby facilitate the use. Simultaneously, the user still can install a plurality of cutters simultaneously through a plurality of installation departments, realizes folding the car raceway, and a plurality of cutters can carry out work simultaneously, improves machining efficiency, the utility model discloses structural design is succinct practical, to ring processing raceway efficiency, ensures processing raceway cutter rigidity.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A tool holder for a ring lathe, comprising: a tool holder body;
the tool rest body is sequentially provided with a plurality of mounting parts for mounting tools from top to bottom and comprises a positioning part and a fixing part;
the fixing part is fixed on the positioning part; the positioning part is used for positioning and mounting on the lathe; the plurality of mounting portions are provided on the fixing portion.
2. The tool holder for a ring lathe according to claim 1, wherein the holder portion includes a plurality of tool mounting heads;
each cutter mounting head is provided with at least one mounting part; the cutter mounting heads are fixedly connected from top to bottom in sequence; the cutter mounting head positioned at the upper end is fixedly connected with the positioning part.
3. The tool holder for a ring lathe according to claim 2, wherein the mounting portion is provided on a first side wall of the tool mounting head, and a threaded hole is provided on a second side wall of the tool mounting head adjacent to the first side wall; the threaded hole is used for being in threaded fit with the cutter so as to lock the side face of the cutter.
4. The tool holder for a ring lathe according to claim 2, wherein a plurality of the tool mounting heads are detachably and fixedly attached in sequence.
5. The tool holder for a ring lathe according to claim 2, wherein the number of the tool mounting heads is two;
every all from top to bottom sets up two on the cutter installation head the installation department.
6. The tool holder for a ring lathe according to claim 5, wherein eight threaded holes are provided in each of the tool mounting heads.
7. The tool holder for a ring lathe of claim 1, wherein the mounting portion is a mounting groove.
8. The tool holder for a ring lathe according to claim 1, wherein a side of the positioning portion away from the fixing portion is provided with a stepped surface; the step surface is used for being matched with a lathe to position the positioning part.
9. A lathe, comprising: the tool holder for a ring lathe according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046479.2U CN210125737U (en) | 2018-06-29 | 2018-06-29 | Tool holder for ring lathe and lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046479.2U CN210125737U (en) | 2018-06-29 | 2018-06-29 | Tool holder for ring lathe and lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210125737U true CN210125737U (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821046479.2U Active CN210125737U (en) | 2018-06-29 | 2018-06-29 | Tool holder for ring lathe and lathe |
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| CN (1) | CN210125737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465830A (en) * | 2018-06-29 | 2018-08-31 | 索特传动设备有限公司 | Knife rest and lathe for ring lathe |
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2018
- 2018-06-29 CN CN201821046479.2U patent/CN210125737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465830A (en) * | 2018-06-29 | 2018-08-31 | 索特传动设备有限公司 | Knife rest and lathe for ring lathe |
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