CN210731026U - Lathe tool rest with adjustable fastening position - Google Patents
Lathe tool rest with adjustable fastening position Download PDFInfo
- Publication number
- CN210731026U CN210731026U CN201921932868.XU CN201921932868U CN210731026U CN 210731026 U CN210731026 U CN 210731026U CN 201921932868 U CN201921932868 U CN 201921932868U CN 210731026 U CN210731026 U CN 210731026U
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- fastening
- installation
- cutter
- holder body
- screw
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Abstract
The utility model discloses a fastening position adjustable lathe tool rest, including main tool rest and supplementary fastening device, supplementary fastening device installs in one side of main tool rest, the cutter holder body is installed on the processing base through the installation draw-in groove, it is simple and convenient, simultaneously can also be through the convenient production and processing of position of slide adjustment tool rest, the flexible operation, set up a plurality of mounting holes installation hexagon socket head cap end holding screw in the upper end on the cutter holder body, utilize the binding strip to twist the socket head cap end holding screw of different positions soon, can realize the fixed of cutter and loosen, and realize the change of cutter fastening position, set up mounting holes installation supplementary fastening device on the lateral wall of cutter holder body, realize the supplementary clamp fixation of cutter through the holding screw, make the cutter install more firmly, conveniently carry out the precision machining to the spare; the lathe tool rest with the adjustable fastening position has the advantages of simple structure, convenience in use, stability and firmness.
Description
Technical Field
The utility model relates to a machining equipment technical field specifically is a fastening position adjustable lathe tool rest.
Background
The tool rest is a very important part of the numerical control lathe. The numerical control lathe can be provided with 4, 6, 8, 10, 12, 20 or 24 cutters according to the functions, and some numerical control lathes can be provided with more cutters. The tool rest is generally in a rotary structure, and the tool is arranged on the tool rest along the circumferential direction and can be provided with a radial turning tool, an axial turning tool, a drill bit and a boring tool.
However, when the lathe comprises a common lathe and a numerically controlled lathe, due to the fact that the length of a cutter rod of a cutter is different, the stress condition of the cutter is different, the cutting depth is different, the use modes are different, the fastening position of the cutter needs to be adjusted, production and processing are facilitated, and the position of a cutter tightening screw on a traditional lathe tool rest is fixed and cannot meet the production requirement. Therefore, we have proposed a lathe tool holder with adjustable fastening position.
In order to adjust the fastening position of the cutter in time in production conveniently for production efficiency, the utility model discloses a set up hexagon socket head cap holding screw in a plurality of mounting holes installation in the upper end of the cutter holder body, utilize the holding strip to realize that hexagon socket head cap holding screw fixes and loosens the cutter to and the mounting is assisted fastening device and is realized the target.
Disclosure of Invention
An object of the utility model is to provide a fastening position adjustable lathe saddle sets up hexagon socket head cap holding screw in a plurality of mounting holes installation through the upper end of the cutter clamp body, utilizes the holding strip to realize that hexagon socket head cap holding screw is fixed and loosen the cutter to and the mounting is assisted fastening device, thereby has solved the problem that proposes in the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastening position adjustable lathe saddle, includes main knife rest and supplementary fastening device, and supplementary fastening device installs in one side of main knife rest, its characterized in that: the main knife rest comprises a knife clamp body, a knife groove, an installation clamping groove, an installation hole A, an inner hexagonal flat end fastening screw, a fastening strip and an installation hole B, the front side and the back side of the knife clamp body are respectively provided with the knife groove and the installation clamping groove, the upper end of the knife clamp body is respectively and uniformly provided with the installation hole A, the inner hexagonal flat end fastening screw is respectively installed in the installation hole A, the fastening strip is installed in a hexagonal groove of the inner hexagonal flat end fastening screw, the installation hole B is formed in the side wall of the knife clamp body, and an auxiliary fastening mechanism is installed in the installation hole B;
the auxiliary fastening mechanism comprises a tightening screw, a fixed sleeve ring, an installation block, an installation hole C and an inner hexagonal flat-end screw, the tightening screw is installed in the installation hole B, the outer wall of the outer end of the tightening screw is sleeved with the fixed sleeve ring, the installation block is arranged on the outer wall of the fixed sleeve ring, the installation hole C is formed in the upper end of the installation block, and the inner hexagonal flat-end screw is installed in the installation hole C.
Further, the fastening strip includes outer hexagonal spliced pole, hexagon socket head cap post end holding screw, knurling nut, wave form elasticity packing ring and hexagon nut, and hexagon socket head cap post end holding screw in the upper end fixed connection of outer hexagonal spliced pole sets up the knurling nut on the outer wall of hexagon socket head cap post end holding screw, and wave form elasticity packing ring, the upper end installation hexagon nut of wave form elasticity packing ring are installed in the laminating of the upper end of knurling nut.
Further, the cutter groove is of a strip-shaped structure, a fixing clamping groove is formed in the bottom plate, the fixing clamping groove is of a triangular structure, and the bottom angle is 120 degrees.
Furthermore, the mounting clamping groove is of a splayed structure, and the inclination angles of the side walls at the two ends are both 30-60 degrees.
Furthermore, the length of the inner edge of the mounting clamping groove is three fifths of the length of the cutter holder body, and the width of the inner edge of the mounting clamping groove is one fourth of the width of the cutter holder body.
Furthermore, the outer wall of the fastening screw rod is provided with a bolt hole, and the fixing lantern ring is sleeved on the outer wall of the fastening screw rod through the bolt hole matched with the fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a fastening position adjustable lathe tool holder, the cutter holder body is installed on the processing base through installation slot, and is simple and convenient, can also make things convenient for the production and processing, flexible operation through the position of slide adjustment knife rest simultaneously.
2. The utility model provides a fastening position adjustable lathe tool rest sets up hexagon socket head cap holding screw in a plurality of mounting holes installation in the upper end on the cutter holder body, utilizes the holding strip to twist soon the hexagon socket head cap holding screw of different positions, can realize the fixed of cutter and loosen to and realize the change of cutter fastening position, convenient and fast.
3. The utility model provides a fastening position adjustable lathe tool rest sets up the supplementary fastening device of mounting hole installation on the lateral wall of the cutter holder body, realizes pressing from both sides the tight fixed to the supplementary clamp of cutter through tightly deciding the screw rod, makes the cutter installation more firm, conveniently carries out the precision processing to the spare part.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the main blade carrier of the present invention;
fig. 3 is a side view of the main blade carrier of the present invention;
FIG. 4 is a schematic structural view of the auxiliary fastening mechanism of the present invention;
fig. 5 is a schematic structural view of the fastening strip of the present invention.
In the figure: 1. a main tool rest; 11. a toolholder body; 12. a cutter groove; 13. installing a clamping groove; 14. a mounting hole A; 15. a set screw is fastened at the flat end of the inner hexagon; 16. fastening strips; 161. an outer hexagonal connecting column; 162. a set screw is fastened at the end of the inner hexagonal cylinder; 163. knurling the nut; 164. a wave-shaped elastic washer; 165. a hexagonal nut; 17. a mounting hole B; 18. fixing the clamping groove; 2. an auxiliary fastening mechanism; 21. tightening the screw rod; 22. a fixed collar; 23. mounting blocks; 24. a mounting hole C; 25. a hexagon socket flat end screw; 26. bolt holes; 27. and (5) fixing the bolt.
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. 1-3, a fastening position-adjustable lathe tool rest comprises a main tool rest 1 and an auxiliary fastening mechanism 2, the auxiliary fastening mechanism 2 is installed at one side of the main tool rest 1, the main tool rest 1 comprises a tool holder body 11, a tool groove 12, an installation clamping groove 13, an installation hole a14, an inner hexagonal flat end fastening screw 15, a fastening strip 16 and an installation hole B17, the front and the back of the tool holder body 11 are respectively provided with the tool groove 12 and the installation clamping groove 13, the tool groove 12 is of a strip structure, a bottom plate is provided with a fixed clamping groove 18, the fixed clamping groove 18 is of a triangular structure, the bottom angle is 120 degrees, the installation clamping groove 13 is of a splayed structure, the inclination angles of the side walls at the two ends are 30-60 degrees, the length of the inner edge is five times the length of the tool holder body 11, the width is one fourth of the width of the tool holder body 11, the upper end of the tool holder body 11 is respectively and evenly provided with installation holes a, the fastening strip 16 is arranged in a hexagonal groove of the inner hexagonal flat end fastening screw 15, the mounting hole B17 is arranged on the side wall of the knife clamp body 11, and the auxiliary fastening mechanism 2 is arranged in the mounting hole B17.
Referring to fig. 4, an auxiliary fastening mechanism 2 of a lathe tool rest with an adjustable fastening position includes a fastening screw 21, a fixing collar 22, a mounting block 23, a mounting hole C24 and a hexagon socket head cap screw 25, the fastening screw 21 is mounted in the mounting hole B17, a bolt hole 26 is formed in the outer wall of the fastening screw 21, the fixing collar 22 is sleeved on the outer wall of the fastening screw 21 through the bolt hole 26 in cooperation with a fixing bolt 27, the mounting block 23 is arranged on the outer wall of the fixing collar 22, the mounting hole C24 is formed in the upper end of the mounting block 23, and the hexagon socket head cap screw 25 is mounted in the mounting hole C24.
Referring to fig. 5, the fastening bar 16 includes an outer hexagonal connection post 161, an inner hexagonal cylindrical end fastening screw 162, a knurled nut 163, a corrugated elastic washer 164, and a hexagon nut 165, the upper end of the outer hexagonal connection post 161 is fixedly connected to the inner hexagonal cylindrical end fastening screw 162, the outer wall of the inner hexagonal cylindrical end fastening screw 162 is provided with the knurled nut 163, the upper end of the knurled nut 163 is attached to the corrugated elastic washer 164, and the upper end of the corrugated elastic washer 164 is provided with the hexagon nut 165.
In summary, the following steps: the utility model provides a fastening position adjustable lathe tool rest, the knife clamp body 11 is installed on the processing base through the installation clamping groove 13, is simple and convenient, and meanwhile, the position of the knife clamp body 11 can be adjusted through sliding to facilitate production and processing, and the operation is flexible; a plurality of mounting holes are formed in the upper end of the tool holder body 11 for mounting the hexagon socket head cap end fastening screws 15, and the fastening strips 16 are used for screwing the hexagon socket head cap end fastening screws 15 at different positions, so that the fixing and loosening of the tool can be realized, the exchange of the fastening position of the tool can be realized, and the tool holder is convenient and quick; the side wall of the tool holder body 11 is provided with the mounting hole for mounting the auxiliary fastening mechanism 2, and the auxiliary clamping and fixing of the tool are realized through the fastening screw 21, so that the tool is more firmly mounted, and the precision processing of parts is convenient. The lathe tool rest with the adjustable fastening position has the advantages of simple structure, convenience in use, stability and firmness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fastening position adjustable lathe saddle, includes main knife rest (1) and supplementary fastening device (2), and one side at main knife rest (1), its characterized in that are installed in supplementary fastening device (2): the main tool rest (1) comprises a tool holder body (11), a tool groove (12), an installation clamping groove (13), an installation hole A (14), an inner hexagonal flat end fastening screw (15), a fastening strip (16) and an installation hole B (17), wherein the tool groove (12) and the installation clamping groove (13) are respectively formed in the front and the back of the tool holder body (11), the installation holes A (14) are respectively and uniformly formed in the upper end of the tool holder body, the inner hexagonal flat end fastening screw (15) is respectively installed in the installation hole A (14), the fastening strip (16) is installed in a hexagonal groove of the inner hexagonal flat end fastening screw (15), the installation hole B (17) is formed in the side wall of the tool holder body (11), and an auxiliary fastening mechanism (2) is installed in the installation hole B (17);
the auxiliary fastening mechanism (2) comprises a fastening screw (21), a fixed sleeve ring (22), an installation block (23), an installation hole C (24) and an inner hexagonal flat end screw (25), the fastening screw (21) is installed in the installation hole B (17), the outer wall of the outer end of the fastening screw (21) is sleeved with the fixed sleeve ring (22), the installation block (23) is arranged on the outer wall of the fixed sleeve ring (22), the installation hole C (24) is formed in the upper end of the installation block (23), and the inner hexagonal flat end screw (25) is installed in the installation hole C (24).
2. The tool post of claim 1, wherein: fastening strip (16) are including outer hexagonal spliced pole (161), hexagon socket head cap end holding screw (162), knurled nut (163), wave form elasticity packing ring (164) and hexagon nut (165), hexagon socket head cap end holding screw (162) in the upper end fixed connection of outer hexagonal spliced pole (161), set up knurled nut (163) on the outer wall of hexagon socket head cap end holding screw (162), wave form elasticity packing ring (164) is installed in the laminating of the upper end of knurled nut (163), hexagon nut (165) is installed to the upper end of wave form elasticity packing ring (164).
3. The tool post of claim 1, wherein: the cutter groove (12) is of a strip-shaped structure, a fixing clamping groove (18) is formed in the bottom plate, the fixing clamping groove (18) is of a triangular structure, and the bottom angle is 120 degrees.
4. The tool post of claim 1, wherein: the mounting clamping groove (13) is of a splayed structure, and the inclination angles of the side walls at the two ends are both 30-60 degrees.
5. The tool post of claim 4, wherein: the length of the inner side length of the mounting clamping groove (13) is three fifths of the length of the cutter holder body (11), and the width of the mounting clamping groove is one fourth of the width of the cutter holder body (11).
6. The tool post of claim 1, wherein: the outer wall of the fastening screw rod (21) is provided with a bolt hole (26), and the fixing lantern ring (22) is matched with the fixing bolt (27) through the bolt hole (26) and is sleeved on the outer wall of the fastening screw rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932868.XU CN210731026U (en) | 2019-11-11 | 2019-11-11 | Lathe tool rest with adjustable fastening position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932868.XU CN210731026U (en) | 2019-11-11 | 2019-11-11 | Lathe tool rest with adjustable fastening position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210731026U true CN210731026U (en) | 2020-06-12 |
Family
ID=70986423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932868.XU Expired - Fee Related CN210731026U (en) | 2019-11-11 | 2019-11-11 | Lathe tool rest with adjustable fastening position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210731026U (en) |
-
2019
- 2019-11-11 CN CN201921932868.XU patent/CN210731026U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |