CN217370511U - Combined turning tool bar with adjustable center height - Google Patents
Combined turning tool bar with adjustable center height Download PDFInfo
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- CN217370511U CN217370511U CN202221157045.6U CN202221157045U CN217370511U CN 217370511 U CN217370511 U CN 217370511U CN 202221157045 U CN202221157045 U CN 202221157045U CN 217370511 U CN217370511 U CN 217370511U
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- groove
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- tool
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- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The utility model discloses a combined turning tool bar with adjustable center height, which comprises an upper tool bar and a lower tool bar, wherein the upper part of the left end of the lower tool bar is provided with a groove, the upper tool bar is arranged in the groove and can move left and right relative to the lower tool bar, the bottom surface of the groove is provided with a first inclined surface which inclines upwards from left to right, the bottom surface of the upper tool bar is provided with a second inclined surface which inclines downwards from left to right, the second inclined surface is attached to the first inclined surface, an adjusting structure is arranged between the upper tool bar and the lower tool bar, the adjusting structure is used for pushing and pulling the upper tool bar, the top of the left end of the upper tool bar is provided with a tool groove, a turning tool blade is arranged in the tool groove, and the upper tool bar and the lower tool bar are tightly pressed through a bolt component arranged in a lathe; the utility model can conveniently adjust the center height of the turning tool blade to a proper state, thereby ensuring the precision of the workpiece turned by the turning tool blade; furthermore, the utility model has the advantages of simple structure, shared space are little and the commonality is strong.
Description
Technical Field
The utility model relates to a lathe tool cutter bar technical field, concretely relates to combination lathe tool cutter bar of adjustable central height.
Background
The turning tool is a component which is fixed in the lathe and used for turning a workpiece, when the lathe on the market turns the workpiece at present, when the central height of the turning tool needs to be adjusted, a worker depends on adding a gasket below the turning tool, however, the thickness of the gasket used on the market at present is specific, so that the mode of adjusting the height of the turning tool by adding the gasket has a lot of limitations, especially, a proper gasket is difficult to find for the distance from a few threads to a few dozens of threads of central height difference of the turning tool, and the defect that the precision of the turned workpiece is not high easily caused by deviation of the central height of the turning tool is overcome.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a combination lathe tool cutter arbor of adjustable central height, it can bring the convenience for the adjustment of the height of lathe tool.
The utility model discloses a combination lathe tool cutter arbor of adjustable central height, including last cutter arbor and lower cutter arbor, the upper portion of lower cutter arbor left end is provided with the recess, it controls about the cutter arbor and can relatively lower cutter arbor to go up the cutter arbor setting in the recess, be provided with the first inclined plane by left right side tilt up on the bottom surface of recess, be provided with the second inclined plane by left right side downward sloping on the bottom surface of going up the cutter arbor, the second inclined plane pastes with first inclined plane mutually, it is provided with the adjustment structure to go up between cutter arbor and the lower cutter arbor, the adjustment structure is used for the push-and-pull to go up the cutter arbor, the top of going up the cutter arbor left end is provided with the sword groove, be used for installing the lathe tool blade in the sword groove, it compresses tightly through the bolt assembly who installs in the lathe with lower cutter arbor to go up the cutter arbor.
The utility model discloses a combination lathe tool cutter arbor of adjustable central height, wherein, the adjustment structure includes the screw, and the right-hand member of upper cutter arbor is provided with first screw hole, and the right-hand member of lower cutter arbor is provided with the countersunk hole that is used for supplying the screw section of screw to pass and is used for supplying the screw section of screw to slide from top to bottom, and the screw section of screw and first screw hole threaded connection; by adopting the adjusting structure, when the screw rotates towards one direction, the screw can pull the upper cutter bar to enable the upper cutter bar to move rightwards relative to the lower cutter bar; in the process of screwing the screw, the screw is in a state of being tightly pressed by tools such as a spanner, so that the upper cutter bar can move leftwards relative to the lower cutter bar when the screw rotates towards the other direction, and the push-pull of the upper cutter bar is realized; in addition, when last cutter arbor moves down relatively, under the mating reaction on first inclined plane and second inclined plane, go up the cutter arbor and can rise or descend, go up the cutter arbor promptly and can drive the rising or the decline of installing the lathe tool blade in the sword groove to can adjust the central height of lathe tool blade, the central height of lathe tool blade is accomplished the back by the adjustment, through twisting the bolt assembly who installs in the lathe so that bolt assembly compresses tightly the utility model discloses can.
The utility model discloses a combined turning tool cutter bar with adjustable center height, wherein, the screw is a socket head cap screw; after adopting this kind of screw, can bring the convenience for twisting of screw, this screw accessible outer hexagonal spanner is twisted and is moved, and in addition, the in-process of twisting the screw at outer hexagonal spanner, the thrust that human body applyed to outer hexagonal spanner can make the screw support all the time on the counter sink.
The utility model discloses a combined turning tool cutter bar with adjustable center height, wherein, a limit structure is arranged between an upper cutter bar and a lower cutter bar, and the limit structure is used for limiting the upper cutter bar so as to prevent the upper cutter bar from moving back and forth relative to the lower cutter bar; through limit structure's setting, when the relative cutter arbor of last cutter arbor removed down, can effectively avoid the relative condition of cutter arbor back-and-forth movement to appear in the last cutter arbor, limit structure can realize spacing around last cutter arbor and lower cutter arbor promptly.
The utility model discloses a combination lathe tool cutter arbor of adjustable central height, wherein, limit structure is including setting up the spacing groove on the bottom surface of recess, is provided with the spacing bulge with spacing groove looks adaptation on the bottom surface of last cutter arbor, and spacing groove and spacing bulge all extend from left to right, and spacing bulge and spacing groove sliding fit; by adopting the structure, the purpose of front and back limiting can be reliably realized between the upper cutter rod and the lower cutter rod.
The utility model discloses a combined lathe tool cutter bar with adjustable center height, wherein, the cross sections of the limiting groove and the limiting bulge are both V-shaped structures; after adopting this kind of structure, go up the cutter arbor and can realize the purpose of spacing around reliably between the cutter arbor, and when going up the cutter arbor and need moving down the cutter arbor relatively, can ensure the smooth and easy degree when going up the cutter arbor and moving down the cutter arbor relatively.
The utility model discloses a combined turning tool cutter bar with adjustable center height, wherein, the bottom of the cutter groove is provided with a second threaded hole, and the turning tool blade is fixed with the upper cutter bar through a bolt which is movably arranged in the turning tool blade and is in threaded connection with the second threaded hole; by adopting such a structure, the turning tool insert can be reliably fixed in the tool pocket.
The upper cutter bar in the utility model can move left and right relative to the lower cutter bar, and under the matching action of the first inclined plane and the second inclined plane, the upper cutter bar can ascend or descend, so that the upper cutter bar can drive the ascending or descending of the turning tool blade installed in the cutter groove, thereby being capable of adjusting the height of the turning tool blade, and after the height of the turning tool blade is adjusted, the bolt assembly installed in a lathe is screwed to compress the bolt assembly; the utility model can conveniently adjust the center height of the turning tool blade to a proper state, thereby ensuring the precision of the workpiece turned by the turning tool blade; furthermore, the utility model has the advantages of simple structure, shared space are little and the commonality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is an exploded view of the present invention;
fig. 5 is a schematic view of a cross-sectional structure of a bolt assembly in a lathe for compressing the present invention.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings for the sake of simplicity.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, the utility model discloses a combination lathe tool cutter arbor of adjustable central height, including last cutter arbor 1 and lower cutter arbor 2, the upper portion of 2 left ends of lower cutter arbor is provided with recess 21, go up cutter arbor 1 and set up and control about 2 cutter arbor relatively in recess 21, be provided with the first inclined plane 22 of from left to right tilt up on the bottom surface of recess 21, be provided with the second inclined plane 11 of from left to right downward sloping on the bottom surface of going up cutter arbor 1, second inclined plane 11 pastes with first inclined plane 22 mutually, it is provided with the adjustment structure to go up between cutter arbor 1 and the lower cutter arbor 2, the adjustment structure is used for push-and-pull to go up cutter arbor 1, the top of going up the 1 left end of cutter arbor is provided with sword groove 12, be used for installing the lathe tool blade in the sword groove 12, go up cutter arbor 1 and compress tightly through the bolt assembly 3 of installing in the lathe with lower cutter arbor 2.
The adjusting structure comprises a screw 4, a first threaded hole 13 is formed in the right end of the upper cutter bar 1, a countersunk hole 23 is formed in the right end of the lower cutter bar 2, a screw rod part of the screw 4 penetrates through the countersunk hole, and the screw rod part of the screw 4 slides up and down, and is in threaded connection with the first threaded hole 13; by adopting the adjusting structure, when the screw rotates towards one direction, the screw can pull the upper cutter bar to move the upper cutter bar rightwards relative to the lower cutter bar; in the process of screwing the screw, the screw is in a state of being tightly pressed by tools such as a spanner, so that the upper cutter bar can move leftwards relative to the lower cutter bar when the screw rotates towards the other direction, and the push-pull of the upper cutter bar is realized; in addition, when last cutter arbor moves down relatively, under the mating reaction on first inclined plane and second inclined plane, go up the cutter arbor and can rise or descend, go up the cutter arbor promptly and can drive the rising or the decline of installing the lathe tool blade in the sword groove to can adjust the central height of lathe tool blade, the central height of lathe tool blade is accomplished the back by the adjustment, through twisting the bolt assembly who installs in the lathe so that bolt assembly compresses tightly the utility model discloses can.
The screw 4 is a socket head cap screw; after adopting this kind of screw, can move for twisting of screw and bring the convenience, this screw accessible outer hexagonal spanner is twisted and is moved, and in addition, the in-process of twisting the screw at outer hexagonal spanner, the human thrust of applying to outer hexagonal spanner can make the screw support all the time and lean on the counter sink.
A limiting structure is arranged between the upper cutter bar 1 and the lower cutter bar 2 and is used for limiting the upper cutter bar 1 so as to prevent the upper cutter bar 1 from moving back and forth relative to the lower cutter bar 2; through limit structure's setting, when the relative cutter arbor of last cutter arbor removed down, can effectively avoid the relative condition of cutter arbor back-and-forth movement to appear in the last cutter arbor, limit structure can realize spacing around last cutter arbor and lower cutter arbor promptly.
The limiting structure comprises a limiting groove 24 arranged on the bottom surface of the groove 21, a limiting convex part 14 matched with the limiting groove 24 is arranged on the bottom surface of the upper cutter bar 1, the limiting groove 24 and the limiting convex part 14 extend from left to right, and the limiting convex part 14 is in sliding fit with the limiting groove 24; by adopting the structure, the purpose of front and back limiting can be reliably realized between the upper cutter rod and the lower cutter rod.
The cross sections of the limiting groove 24 and the limiting bulge 14 are both V-shaped structures; after adopting this kind of structure, go up the cutter arbor and can realize the purpose of spacing around reliably between the cutter arbor, and when going up the cutter arbor and need moving down the cutter arbor relatively, can ensure the smooth and easy degree when going up the cutter arbor and moving down the cutter arbor relatively.
The bottom of the cutter groove 12 is provided with a second threaded hole 15, and the turning tool blade is fixed with the upper cutter bar 1 through a bolt which is movably arranged in the turning tool blade in a penetrating way and is in threaded connection with the second threaded hole 15; by adopting such a structure, the turning tool insert can be reliably fixed in the tool pocket.
When the utility model is used, the lower cutter rod of the utility model is fixed on the cutter frame positioned in the lathe, and then the bolt component arranged in the lathe is screwed to lead the bolt component to be pressed tightly; when the central height of lathe tool blade is adjusted to needs, at first will install bolt assembly in the lathe unscrew and make bolt assembly remove right the utility model discloses a compress tightly, then come the screw of twisting through outer hexagon spanner so that about the relative cutter arbor of last cutter arbor removes, when the relative cutter arbor of last cutter arbor removes, under the mating action on first inclined plane and second inclined plane, it can rise or descend to go up the cutter arbor, it can drive the rising or the decline of installing the lathe tool blade in the sword groove promptly to go up the cutter arbor, thereby can adjust the central height of lathe tool blade, the central height of lathe tool blade is adjusted and is accomplished the back, twist once more and move the bolt assembly who installs in the lathe so that bolt assembly compresses tightly again the utility model discloses can.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an adjustable height-in-center's combination lathe tool cutter arbor which characterized in that: comprises an upper cutter bar (1) and a lower cutter bar (2), the upper part of the left end of the lower cutter bar (2) is provided with a groove (21), the upper cutter bar (1) is arranged in the groove (21) and can move left and right relative to the lower cutter bar (2), a first inclined plane (22) which is inclined upwards from left to right is arranged on the bottom surface of the groove (21), a second inclined plane (11) which is inclined downwards from left to right is arranged on the bottom surface of the upper cutter bar (1), the second inclined plane (11) is attached to the first inclined plane (22), an adjusting structure is arranged between the upper cutter bar (1) and the lower cutter bar (2), the adjusting structure is used for pushing and pulling the upper cutter bar (1), a cutter groove (12) is arranged at the top of the left end of the upper cutter bar (1), the cutter groove (12) is used for mounting a turning tool blade, and the upper cutter bar (1) and the lower cutter bar (2) are pressed tightly through a bolt component (3) mounted in a lathe.
2. The combined turning tool bar with the adjustable center height according to claim 1, wherein the adjusting structure comprises a screw (4), a first threaded hole (13) is formed in the right end of the upper tool bar (1), a countersunk hole (23) for the screw portion of the screw (4) to pass through and for the screw portion of the screw (4) to slide up and down is formed in the right end of the lower tool bar (2), and the screw portion of the screw (4) is in threaded connection with the first threaded hole (13).
3. The adjustable center height compound tool holder as claimed in claim 2, wherein the screw (4) is a socket head cap screw.
4. The combined turning tool bar with adjustable center height according to any one of claims 1-3, wherein a limiting structure is arranged between the upper tool bar (1) and the lower tool bar (2), and the limiting structure is used for limiting the upper tool bar (1) to prevent the upper tool bar (1) from moving back and forth relative to the lower tool bar (2).
5. The combined turning tool holder with the adjustable center height according to claim 4, wherein the limiting structure comprises a limiting groove (24) formed in the bottom surface of the groove (21), a limiting protrusion (14) matched with the limiting groove (24) is arranged on the bottom surface of the upper tool holder (1), the limiting groove (24) and the limiting protrusion (14) both extend from left to right, and the limiting protrusion (14) is in sliding fit with the limiting groove (24).
6. The combined turning tool bar with adjustable center height of claim 5, wherein the cross sections of the limiting groove (24) and the limiting protrusion (14) are both V-shaped structures.
7. The adjustable center height combined lathe tool holder according to claim 1, characterized in that the bottom of the knife slot (12) is provided with a second threaded hole (15), and the lathe tool insert is fixed with the upper tool holder (1) through a bolt movably arranged in the lathe tool insert and in threaded connection with the second threaded hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157045.6U CN217370511U (en) | 2022-05-13 | 2022-05-13 | Combined turning tool bar with adjustable center height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157045.6U CN217370511U (en) | 2022-05-13 | 2022-05-13 | Combined turning tool bar with adjustable center height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370511U true CN217370511U (en) | 2022-09-06 |
Family
ID=83087483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221157045.6U Expired - Fee Related CN217370511U (en) | 2022-05-13 | 2022-05-13 | Combined turning tool bar with adjustable center height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370511U (en) |
-
2022
- 2022-05-13 CN CN202221157045.6U patent/CN217370511U/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: 20220906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |