CN209830298U - Turning double-cutter tool - Google Patents
Turning double-cutter tool Download PDFInfo
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- CN209830298U CN209830298U CN201920059383.8U CN201920059383U CN209830298U CN 209830298 U CN209830298 U CN 209830298U CN 201920059383 U CN201920059383 U CN 201920059383U CN 209830298 U CN209830298 U CN 209830298U
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Abstract
The utility model provides a turning double-cutter tool, which comprises a tool rest, two cutters, an adjusting component and a plurality of pressing pieces; the two cutters are arranged in parallel and movably arranged on the cutter frame; the adjusting assembly is arranged on the tool rest and used for adjusting the position of the tool; the pressing piece is arranged on the tool rest and used for locking and fixing the tool on the tool rest; the two cutters are respectively used for carrying out rough turning on the workpiece and fine turning on the workpiece; the rough cutting tool firstly performs large-allowance rough cutting on a workpiece, and then the fine cutting tool performs small-allowance fine cutting on the workpiece along with the rough cutting tool, so that two times of cutting processing are completed in a one-time tool feeding process; therefore, the performance of each turning cutter can be fully utilized, the overall cutting time is greatly reduced, the turning efficiency of the workpiece is improved, and the processing cost is reduced.
Description
Technical Field
The utility model relates to a lathe cutter technical field specifically, relates to a turning double knives cutter.
Background
Turning tools are used for lathing, which is part of the machining. Lathe machining mainly uses a lathe tool to perform turning machining on a rotating workpiece.
Most turning cutters are turned by a single mechanically-clamped blade, especially when a forging is turned by a large margin, the amount of turning is very large (the single margin exceeds more than 8 mm), the process size can be achieved by repeatedly turning the surface for multiple times (more than 3 times), and the machining efficiency is low. If large cutting depth is adopted for cutting, the common blade is easy to wear, and the use cost of the cutter is greatly increased when the blade made of special materials is used for turning. Therefore, most turning processes can only adopt a processing mode of multiple cutting with small allowance, and the turning efficiency is low.
Therefore, it is urgently needed to provide a turning double-blade tool which greatly reduces the whole cutting time and improves the turning efficiency of workpieces.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a turning double-cutter tool, wherein two cutters are arranged on a tool rest, and two times of cutting processing are completed in the process of feeding the cutters once through the two cutters; therefore, the performance of each turning cutter can be fully utilized, the overall cutting time is greatly reduced, the turning efficiency of the workpiece is improved, and the processing cost is reduced.
The technical scheme of the utility model as follows: a turning double-cutter tool comprises a tool rest; also comprises
The two cutters are arranged in parallel and movably arranged on the cutter frame;
the adjusting assembly is arranged on the tool rest and used for adjusting the position of the tool;
the plurality of pressing pieces are arranged on the tool rest and used for locking the tool;
the cutter comprises a cutter bar and a turning cutter which is detachably arranged at the front end of the cutter bar.
Furthermore, the adjusting component comprises a supporting frame arranged on the tool rest and two adjusting screws in threaded connection with the supporting frame; the tail end of each adjusting screw is abutted against the rear end of one cutter bar.
Further, the adjusting screw and the cutter bar which are mutually abutted are positioned on the same straight line.
Furthermore, a cutter bar mounting hole is dug in the cutter frame; the cutter slides through the mounting hole.
Further, two cutter bar mounting holes are formed; each cutter bar movably penetrates through one cutter bar mounting hole.
Further, the cutter arbor is connected with the cutter arbor mounting hole cooperation.
Further, the pressing piece is a pressing screw; the compression screw is in threaded connection with the tool rest; the tail end of each compression screw can extend into one mounting hole to be abutted against the rod body of the cutter rod.
Furthermore, the compression screw is perpendicular to the cutter bar.
Furthermore, each cutter bar is fixedly installed on the cutter bar installation hole through two compression screws in a compression mode.
Further, a tool rest mounting hole is formed in one end of the tool rest.
The utility model has the advantages that:
two cutters which are arranged in parallel are arranged on the cutter rest, and the two cutters are respectively used for carrying out rough turning on a workpiece and fine turning on the workpiece, so that two times of cutting processing can be finished in one cutter feeding process; therefore, the performance of each turning cutter can be fully utilized, the overall cutting time is greatly reduced, the turning efficiency of the workpiece is improved, and the processing cost is reduced.
The tool rest is provided with an adjusting assembly and a pressing piece, the pressing piece is rotated to loosen the tool bar, the adjusting screw is rotated to adjust the vertical distance between the turning cutters on the two cutters, when the adjustment is completed, the cutters are locked and fixed on the tool rest through the pressing piece, the turning amount of finish cutting is adjusted, and the size precision and the surface roughness of the machined surface are guaranteed.
Description of the drawings:
fig. 1 is a schematic structural view of a turning double-blade tool of the present invention;
fig. 2 is a first turning state diagram of the turning double-blade tool of the present invention;
fig. 3 is a second turning state diagram of the turning double-blade tool of the present invention;
fig. 4 is a third turning state diagram of the turning double knives tool of the present invention.
Description of reference numerals:
the tool rest comprises a tool rest 1, a tool rest mounting hole 11, a mounting screw 12, a tool bar mounting hole 13, two cutters 2, a tool bar 21, a turning cutter 22, a rough cutting cutter 23, a finish cutting cutter 24, an adjusting assembly 3, a support frame 31, two adjusting screws 32, a pressing piece 4 and a workpiece 5.
Detailed Description
In order to make the utility model discloses a utility model purpose, technical scheme and technological effect are more clear and are understood, and it is right to combine specific embodiment below the utility model discloses do further explanation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, a turning double-edged tool comprises a tool holder 1, two tools 2, an adjusting assembly 3 and a plurality of pressing members 4. The two cutters 2 are arranged in parallel and movably arranged on the cutter rest 1. The adjusting component 3 is arranged on the tool rest 1 and used for adjusting the position of the tool 2. The pressing piece 4 is arranged on the tool rest 1 and used for locking and fixing the tool 2 on the tool rest 1.
Referring to fig. 1, the cutter 2 includes a cutter bar 21, and a turning cutter 22 detachably provided on a front end of the cutter bar 21. A cutter bar mounting hole 13 is dug in the cutter frame 1, and the cutter 2 penetrates through the cutter bar mounting hole 13 in a sliding mode. Specifically, in the present invention, two cutter bar mounting holes 13 are provided; each of the knife bars 21 is movably passed through one of the knife bar mounting holes 13. The cutter bar 21 is matched and connected with the cutter bar mounting hole 13, namely the shape of the cutter bar mounting hole 13 is consistent with the shape of the cross section of the cutter bar 21; since the shaft of the cutter bar 21 has a square shape, a circular shape, or other shapes, the present invention is not limited to this.
Referring to fig. 1, the pressing member 4 is a pressing screw. The compression screw is in threaded connection with the tool rest 1. The tail end of each compression screw can extend into one cutter bar mounting hole 13 to abut against the rod body of the cutter bar 21. Further, the compression screw is perpendicular to the knife bar 21. Specifically, the utility model discloses in, each cutter arbor 21 is through two the housing screw compresses tightly fixed mounting and is in on the cutter arbor mounting hole 13, ensures that cutter arbor 21 is firm to be installed on knife rest 1, prevent cutter 2 takes place to vibrate or remove when carrying out the cutting process, and the machine influences the turning precision, and is still unsafe. Each of the tool bars 21 may also be fixed by more than two of the compression screws, which is not limited herein.
Referring to fig. 1, the adjusting assembly 3 includes a support bracket 31 and two adjusting screws 32. The support frame 31 can be fixedly connected to the tool holder 1 by means of screws or welding. Specifically, in the utility model discloses in, support frame 31 is in through set screw fixed connection on the knife rest 1. The two adjusting screws 32 are connected to the supporting frame 31 in a threaded manner, and the tail end of each adjusting screw 32 abuts against the rear end of one of the cutter bars 21. Specifically, the adjusting screw 32 and the knife bar 21 which abut against each other are located on the same straight line. The compression screw is rotated to loosen the cutter bar 21, and then the adjusting screw 32 is rotated to adjust the distance between the turning cutters 22 on the cutters 2 and the cutter frame, namely, the up-down distance between the turning cutters 22 on the two cutters 2, and when the adjustment is completed, the cutters 2 are locked and fixed on the cutter frame 1 through the compression screw.
Wherein, the end of the tool rest 1 far away from the cutting tool 2 is provided with at least one tool rest mounting hole 11. And a mounting screw 12 is arranged in the tool rest mounting hole 11, and the tool rest 1 is detachably and fixedly mounted on a lathe through the mounting screw 12.
Referring to fig. 2-4, in particular, in the present invention, the two tools 2 are a rough turning tool 23 for rough turning and a finish turning tool 24 for finish turning, respectively. The turning tool on the rough cutting tool 23 and the turning tool on the finish cutting tool 24 can be made of different materials according to actual processing requirements, and the turning tool on the rough cutting tool 23 can be made of a blade with high relative strength, impact resistance and edge shape unsharpness to remove an oxidation layer with high forging hardness and most of allowance; the turning tool on the finishing tool 24 can select a blade with high relative hardness and sharp edge shape to remove a small part of the allowance; the rough cutting tool 23 firstly performs large-allowance rough cutting on the workpiece 5, then the finish cutting tool 24 performs small-allowance finish cutting on the workpiece 5 along with the rough cutting tool 23, and the rough cutting machining and the finish cutting machining are performed on the workpiece 5 almost at the same time, so that two times of cutting machining is completed in one-time tool feeding process; therefore, the performance of each turning cutter can be fully utilized, the overall cutting time is greatly reduced, the turning efficiency of the workpiece is improved, and the processing cost is reduced. The adjusting component 3 adjusts the vertical distance between the turning cutters 22 on the two cutters 2 to adjust the fine turning amount, so as to ensure the dimensional accuracy and the surface roughness of the surface to be machined 5.
Referring to fig. 2 to 4, the two tools 2 on the tool holder 1 may be the same tool or different tools; if the tool can be a rough cutting tool, a finish cutting tool, or other kinds of tools, the present invention is not limited herein.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.
Claims (10)
1. A turning double-cutter tool is characterized by comprising a tool rest (1); also comprises
The two cutters (2) are arranged in parallel and movably arranged on the cutter rest (1);
the adjusting assembly (3) is arranged on the tool rest (1) and is used for adjusting the position of the tool (2);
the plurality of pressing pieces (4) are arranged on the tool rest (1) and used for locking the tool (2);
the cutter (2) comprises a cutter bar (21) and a turning cutter (22) which is detachably arranged at the front end of the cutter bar (21).
2. The turning double-insert tool according to claim 1, characterized in that the adjustment assembly (3) comprises a support (31) arranged on the tool holder (1), and two adjustment screws (32) screwed on the support (31); the tail end of each adjusting screw (32) is abutted against the rear end of one cutter bar (21).
3. Turning double-edged tool as claimed in claim 2, characterized in that the adjusting screw (32) and the tool shank (21) which abut against one another lie on the same line.
4. The turning double-edged tool as claimed in claim 2, characterized in that a holder mounting hole (13) is provided in the tool holder (1); the cutter (2) slides through the cutter bar mounting hole (13).
5. The turning double-edged tool as claimed in claim 4, characterized in that the holder mounting holes (13) are provided in two; each cutter bar (21) movably passes through one cutter bar mounting hole (13).
6. The turning double-insert tool according to claim 5, characterized in that the holder (21) is in a fitting connection with the holder mounting hole (13).
7. The turning double-edged tool as claimed in any of claims 4 to 6, characterized in that the pressing element (4) is a pressing screw; the compression screw is in threaded connection with the tool rest (1); the tail end of each compression screw can extend into one cutter bar mounting hole (13) to be abutted against the rod body of the cutter bar (21).
8. The turning double-edged tool as claimed in claim 7, wherein the compression screw is arranged perpendicularly to the shank (21).
9. The turning double-edged tool as claimed in claim 7, wherein each of the tool holders (21) is fixedly mounted in the tool holder mounting hole (13) by means of two compression screws.
10. Turning double tool according to claim 7, characterized in that the holder (1) is provided with a holder mounting hole (11) at one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059383.8U CN209830298U (en) | 2019-01-14 | 2019-01-14 | Turning double-cutter tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059383.8U CN209830298U (en) | 2019-01-14 | 2019-01-14 | Turning double-cutter tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209830298U true CN209830298U (en) | 2019-12-24 |
Family
ID=68901688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059383.8U Active CN209830298U (en) | 2019-01-14 | 2019-01-14 | Turning double-cutter tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209830298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550984A (en) * | 2019-01-14 | 2019-04-02 | 东莞市才立金属科技有限公司 | A kind of turning double-pole cutter |
-
2019
- 2019-01-14 CN CN201920059383.8U patent/CN209830298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550984A (en) * | 2019-01-14 | 2019-04-02 | 东莞市才立金属科技有限公司 | A kind of turning double-pole cutter |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Room 101, building 1, No. 1, Caili Road, Hengli Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN CAILI METAL TECHNOLOGY Co.,Ltd. Address before: 523000 No. 8 Daxing Road, Cunwei village, Hengli Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN CAILI METAL TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |