CN216441666U - Modified turning finish turning tool - Google Patents
Modified turning finish turning tool Download PDFInfo
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- CN216441666U CN216441666U CN202122909349.5U CN202122909349U CN216441666U CN 216441666 U CN216441666 U CN 216441666U CN 202122909349 U CN202122909349 U CN 202122909349U CN 216441666 U CN216441666 U CN 216441666U
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- tool bit
- support rod
- cooling water
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Abstract
The utility model relates to the technical field of numerical control lathes, in particular to a modified turning finish turning tool. The utility model relates to a modified turning finish turning tool, comprising: the cutter head is arranged at the end part of the supporting rod, and two ends of the cutter head respectively protrude out of one end and one side wall of the supporting rod; wherein the supporting rod is moved to enable two ends of the cutter head to be sequentially abutted against two different side surfaces of the workpiece. The tool changing device is simple in structure, two tool bits which can be used by the tool tips are arranged at the end part of the supporting rod, two purposes of one tool are achieved, tool changing is not required to be carried out substantially, requirements of equipment on space and stroke of a machine tool are reduced, tool changing time is saved, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of numerical control lathes, in particular to a modified turning finish turning tool.
Background
When the conventional common numerically controlled lathe is used for machining the end face of the hook cutter, only the face of the same side can be machined, tool changing machining needs to be carried out when the other side face is machined, the requirements on the space and the stroke of a machine tool are higher when a longer workpiece is machined, tool changing time is more wasted, errors of operators are prone to occurring when tools are changed, errors of two machining faces of the same workpiece are increased, and therefore a modified lathe machining finish turning cutter needs to be researched and developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a modified turning finish turning tool to solve the technical problems that tool changing is troublesome on two different sides of a machined workpiece and error is easily caused by tool changing in the prior art.
In order to achieve the above object, an embodiment of the present invention provides a modified turning finishing tool, including:
the cutter head is arranged at the end part of the support rod, and two ends of the cutter head respectively protrude out of one end and one side wall of the support rod; wherein
The supporting rod is moved to enable the two ends of the cutter head to be sequentially abutted against two different side faces of the workpiece.
Preferably, the tool bit is in a rhombus shape, two ends of the rhombus shape of the tool bit are cutting tool tips, one cutting tool tip protrudes out of the end wall of the supporting rod, and the other cutting tool tip protrudes out of the side wall of the supporting rod.
Preferably, a positioning hole suitable for fixing is formed in the middle of the cutter head, and the positioning hole is formed in the symmetrical center of the cutter head;
the end part of the supporting rod is provided with a threaded hole matched with the positioning hole, and the tool bit is fixed at the end part of the supporting rod through a screw thread.
Preferably, a fixing block is arranged at the end part of the supporting rod and is vertically fixed on the side wall of the supporting rod, the threaded hole is formed in the fixing block, and a cutting knife tip protrudes out of the side wall of the fixing block.
Preferably, a water supply hole is formed in the support rod and extends along the length direction of the support rod;
a cooling water tank matched with the water delivery hole is arranged at the end part of the supporting rod; wherein
Cooling water enters from one end of the water feeding hole and sprays water to two ends through the cooling water tank.
Preferably, the cooling water tank is arranged on the fixed block and is communicated with the water feeding hole;
the cooling water tank is parallel to the symmetry axis of the cutter head, and two ends of the cooling water tank respectively face to a cutting cutter tip.
Preferably, one end of the supporting rod, which is far away from the tool bit, is provided with a clamping block, the clamping block is in an isosceles triangle shape, and one edge of the clamping block is parallel to the outer side wall of the fixing block.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: a modified turning finishing tool, comprising: the cutter head is arranged at the end part of the support rod, and two ends of the cutter head respectively protrude out of one end and one side wall of the support rod; wherein move the bracing piece can offset tool bit both ends with two different sides of work piece in proper order. The tool changing device is simple in structure, two tool bits which can be used by the tool tips are arranged at the end part of the supporting rod, two purposes of one tool are achieved, tool changing is not required to be carried out substantially, requirements of equipment on space and stroke of a machine tool are reduced, tool changing time is saved, and working efficiency is improved.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 shows a perspective view of a modified turning finishing tool of the present invention;
fig. 2 shows a schematic structural view of the support bar of the present invention.
In the figure:
1. a support bar; 11. a fixed block; 12. a cooling water tank; 13. a clamping block; 2. a cutter head; 21. a cutting tip; 22. and (7) positioning the holes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 and 2, the present invention provides a modified turning finishing tool, comprising: the device comprises a supporting rod 1 and a tool bit 2, wherein the tool bit 2 is arranged at the end part of the supporting rod 1, and two ends of the tool bit 2 respectively protrude out of one end wall and one side wall of the supporting rod 1; wherein, the supporting rod 1 is moved to enable the two ends of the tool bit 2 to be sequentially abutted against two different side surfaces of the workpiece. The supporting rod 1 is long, one end of the supporting rod 1 is fixed on a machine tool, and the supporting rod 1 is moved to push the tool bit 2 to move towards a workpiece so as to cut different side faces of the workpiece; the utility model has the advantages of being simple in structure, convenient operation promotes tool bit 2 horizontal migration through removing bracing piece 1, simultaneously because the both ends of tool bit 2 bulge the end wall and a lateral wall of bracing piece 1 respectively, promote bracing piece 1 and make the both ends of tool bit 2 offset with the different sides of work piece in proper order and can make tool bit 2 process cutting work piece, realized the dual-purpose effect of a sword, saved the time of tool changing simultaneously, improved machining efficiency.
Optionally, the tool bit 2 is in a rhombus shape, the two rhombus ends of the tool bit 2 are cutting tool tips 21, one cutting tool tip 21 protrudes out of the end wall of the support rod 1, and the other cutting tool tip 21 protrudes out of the side wall of the support rod 1. When any one of the cutting edges 21 abuts against the side wall of the workpiece, the cutting edge 21 can process the workpiece. A positioning hole 22 suitable for fixing is arranged in the middle of the tool bit 2, and the positioning hole 22 is formed in the symmetrical center of the tool bit 2; the positioning holes 22 are formed in the central symmetry points of the tool bit 2, so that the stability of fixing the tool bit 2 is improved; the end part of the support rod 1 is provided with a threaded hole matched with the positioning hole 22, and the tool bit 2 is fixed at the end part of the support rod 1 through a screw thread. One side of the tool bit 2 is abutted against the side wall of the support rod 1, when the tool bit 2 is fixedly installed, the end part of the support rod 1 is fixed through the screw threads, and one side of the tool bit 2 is abutted against the side wall of the support rod 1 so as to improve the installation stability of the tool bit 2.
Preferably, a fixing block 11 is arranged at the end of the support rod 1, the fixing block 11 is vertically fixed on the side wall of the support rod 1, the threaded hole is formed in the fixing block 11, and one cutting knife tip 21 protrudes out of the side wall of the fixing block 11. The tool bit 2 is fixed at the upper end of the fixed block 11, two cutting tool tips 21 of the tool bit 2 respectively protrude out of two ends of the fixed block 11, and the fixed block 11 is arranged to facilitate fixing of the tool bit 2 and improve stability of fixing of the tool bit 2; the upper surface level of fixed block 11 is less than the level of the upper surface of bracing piece 1, and when fixed tool bit 2, behind tool bit 2 passed through the fix with screw at the 11 upper ends of fixed block, one side of tool bit 2 offseted with the lateral wall of bracing piece 1 to improve the fixed stability of tool bit 2.
Preferably, a water supply hole is formed in the support rod 1, the water supply hole extends along the length direction of the support rod 1, one end of the water supply hole is communicated with a cooling water inlet pipe, and the other end of the water supply hole is communicated with a cooling water tank 12; a cooling water tank 12 matched with the water delivery hole is arranged at the end part of the support rod 1; wherein the cooling water enters from one end of the water supply hole and is sprayed to the two ends through the cooling water tank 12. The cooling water tank 12 is arranged on the fixed block 11, and the cooling water tank 12 is communicated with the water feeding hole; the symmetry axes of the cooling water tank 12 and the cutter head 2 are parallel to each other, and two ends of the cooling water tank 12 respectively face one cutting knife tip 21, when the cutting tool is in operation, cooling water is conveyed to the cooling water tank 12 from the water supply hole and is sprayed outwards through two ends of the cooling water tank 12, and two ends of the cooling water tank 12 respectively face one cutting knife tip 21, so that when the cutting knife tip 21 processes a workpiece, the cooling water can be sprayed to a processing position, and cooling is performed.
Optionally, one end of the support rod 1, which is far away from the tool bit 2, is provided with a clamping block 13, the clamping block 13 is shaped like an isosceles triangle, and one edge of the clamping block 13 is parallel to the outer side wall of the fixing block 11. The clamping piece blocks can assist in positioning the tool bit 2, and when the support rod 1 is fixed, the triangular clamping pieces 13 are inserted into a lathe fixing piece to fix the support rod 1. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 protection scope of the present invention.
Claims (7)
1. The utility model provides a lathe work finish turning cutter of transformation system which characterized in that includes:
the device comprises a supporting rod (1) and a tool bit (2), wherein the tool bit (2) is arranged at the end part of the supporting rod (1), and two ends of the tool bit (2) respectively protrude out of one end and one side wall of the supporting rod (1); wherein
And the two ends of the tool bit (2) can be sequentially abutted against two different side surfaces of the workpiece by moving the supporting rod (1).
2. The modified turning finishing tool of claim 1,
the tool bit (2) is in a rhombus shape, the two rhombus ends of the tool bit (2) are cutting tool tips (21), one cutting tool tip (21) protrudes out of the end wall of the support rod (1), and the other cutting tool tip (21) protrudes out of the side wall of the support rod (1).
3. The modified turning finishing tool of claim 2,
a positioning hole (22) suitable for fixing is formed in the middle of the tool bit (2), and the positioning hole (22) is formed in the symmetrical center of the tool bit (2);
the end part of the support rod (1) is provided with a threaded hole matched with the positioning hole (22), and the tool bit (2) is fixed at the end part of the support rod (1) through a screw thread.
4. A modified turning finishing tool according to claim 3,
the end part of the support rod (1) is provided with a fixing block (11), the fixing block (11) is vertically fixed on the side wall of the support rod (1), the threaded hole is formed in the fixing block (11), and one cutting tool nose (21) protrudes out of the side wall of the fixing block (11).
5. The modified turning finishing tool of claim 4,
a water supply hole is formed in the support rod (1), and the water supply hole extends along the length direction of the support rod (1);
a cooling water tank (12) matched with the water delivery hole is arranged at the end part of the support rod (1); wherein
Cooling water enters from one end of the water feeding hole and is sprayed to the two ends through the cooling water tank (12).
6. A modified turning finishing tool according to claim 5,
the cooling water tank (12) is arranged on the fixed block (11), and the cooling water tank (12) is communicated with the water feeding hole;
the symmetry axes of the cooling water tank (12) and the cutter head (2) are parallel to each other, and two ends of the cooling water tank (12) respectively face a cutting cutter point (21).
7. The modified turning finishing tool of claim 6,
one end, far away from the tool bit (2), of the supporting rod (1) is provided with a clamping block (13), the clamping block (13) is in an isosceles triangle shape, and one side of the clamping block (13) is parallel to the outer side wall of the fixing block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909349.5U CN216441666U (en) | 2021-11-25 | 2021-11-25 | Modified turning finish turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909349.5U CN216441666U (en) | 2021-11-25 | 2021-11-25 | Modified turning finish turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216441666U true CN216441666U (en) | 2022-05-06 |
Family
ID=81353066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122909349.5U Active CN216441666U (en) | 2021-11-25 | 2021-11-25 | Modified turning finish turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216441666U (en) |
-
2021
- 2021-11-25 CN CN202122909349.5U patent/CN216441666U/en active Active
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