CN211386955U - Groove type workpiece machining cutter - Google Patents
Groove type workpiece machining cutter Download PDFInfo
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- CN211386955U CN211386955U CN201922422360.1U CN201922422360U CN211386955U CN 211386955 U CN211386955 U CN 211386955U CN 201922422360 U CN201922422360 U CN 201922422360U CN 211386955 U CN211386955 U CN 211386955U
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Abstract
The utility model discloses a groove type workpiece machining cutter, including cutter arbor and tool bit, the tool bit includes first clamping part, second clamping part and compresses tightly spacing regulation limit structure to locating the blade of inslot between first clamping part and the second clamping part, the top of first clamping part and second clamping part all is equipped with the lug towards the extension inboard that perpendicular to cutter arbor length direction extends, the most advanced of blade extends the spacing space that forms between two extensions. The cutter provided by the utility model has the advantages that the arrangement of the convex block plays a role in strengthening, and simultaneously, the condition that the cutter shakes when a step groove is machined can be avoided, so that the phenomenon that the groove is machined to have flaws is avoided; the blade and the corresponding extending parts at the top ends of the two clamping parts are convenient for processing step groove-shaped workpieces, and the processing requirements can be met.
Description
Technical Field
The utility model belongs to the technical field of the slotting tool, concretely relates to groove type workpiece machining cutter.
Background
Aiming at a workpiece needing to process a deep step groove, when a bottom groove is processed, a common cutter bar is not easy to process, and the cutter bar is easy to shake during processing, so that the processing requirement cannot be ensured. In addition, the specifications of the blades are various, the corresponding blades are required for processing during production of workpieces, only one type of blade can be suitable if the size of the guide groove at the tool bit is fixed, and the universality of the cutter is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem who exists among the prior art. Therefore, the utility model provides a cell type work piece processing cutter, the cell type work piece's of being convenient for processing is avoided rocking to the purpose.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model provides a groove type workpiece machining cutter, includes cutter arbor and tool bit, the tool bit includes first clamping part, second clamping part and compresses tightly spacing regulation limit structure to locating the blade in the sword inslot between first clamping part and the second clamping part, the top of first clamping part and second clamping part all is equipped with the lug towards the extension inboard that perpendicular to cutter arbor length direction extends, the most advanced spacing space that forms between two extensions that extends of blade.
The adjusting and limiting mechanism comprises a compression bolt and a nut arranged in a mounting hole of the second clamping part, the compression bolt penetrates through the mounting hole of the first clamping part to be matched with the nut in the mounting hole of the second clamping part, and the first clamping part and the second clamping part are adjusted to clamp the blade by screwing the compression bolt.
The convex block on the inner side of the first clamping part is a first convex block, the convex block on the inner side of the second clamping part is a second convex block, the first convex block is connected with the inner side of the first clamping part in a welding mode, and the second convex block is connected with the inner side of the second clamping part in a welding mode.
The cutter arbor includes integrated into one piece's knife rest clamping section and cutter arbor linkage segment, and the knife rest clamping section passes through the cutter arbor linkage segment and is connected with the tool bit.
The front end of the blade is provided with an arc-shaped section.
The utility model has the advantages that: the cutter provided by the utility model has the advantages that the arrangement of the convex block plays a role in strengthening, and simultaneously, the condition that the cutter shakes when a step groove is machined can be avoided, so that the phenomenon that the groove is machined to have flaws is avoided; the blade and the corresponding extending parts at the top ends of the two clamping parts are convenient for processing step groove-shaped workpieces, and the processing requirements can be met.
Drawings
The description includes the following figures, the contents shown are respectively:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural diagram of the tool and the three-jaw chuck of the present invention cooperating to machine a workpiece.
Labeled as:
1. the cutter arbor, 2, tool bit, 3, first clamping part, 4, second clamping part, 5, sword groove, 6, blade, 7, first extension, 8, second extension, 9, first arch, 10, housing bolt, 11, knife rest clamping section, 12, cutter arbor connecting section, 13, chuck.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation. It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the following embodiments, the terms "first" and "second" do not denote an absolute structural and/or functional distinction or a sequential order of execution, but are merely used for convenience of description.
As shown in fig. 1 to 2, a groove-shaped workpiece machining tool comprises a tool bar 1 and a tool bit 2, wherein the tool bit comprises a first clamping portion 3, a second clamping portion 4 and an adjusting and limiting structure for compressing and limiting a blade 6 arranged in a tool groove 5 between the first clamping portion 3 and the second clamping portion 4, protruding blocks are arranged on the top ends of the first clamping portion 3 and the second clamping portion 4 towards the inner sides of extending portions perpendicular to the length direction of the tool bar 1, and a limiting space formed between the two extending portions is extended from the tip end of the blade 6. When the two extending parts are matched with the blade to be processed, the two extending parts are matched to form a similar step-shaped structure, a certain auxiliary limiting effect is achieved, and a step groove is convenient to process.
Wherein, the extension that is located first clamping part top is first extension 7, the extension that is located second clamping part top is second extension 8, the extension length of first extension and second extension all is less than the length that the blade outwards extended, this kind of structure setting, be convenient for process step tank bottom groove, set up protruding structure in the inboard of two extensions, play the additional strengthening, the condition that the sword produced when can avoiding processing the step groove simultaneously rocks, and then avoid groove processing flawed phenomenon. Specifically, the bump inside the first clamping portion is a first bump 9, the bump inside the second clamping portion is a second bump, the first bump is connected with the inside of the first clamping portion by welding, and the second bump is connected with the inside of the second clamping portion by welding. Adopt welded connection's mode to connect, guarantee the fastness of connection, effectively guarantee the processing demand.
Above-mentioned adjust stop gear can adopt the centre gripping frock to adjust spacing centre gripping, for the convenience of adjusting to and simplified structure, preferably, above-mentioned stop gear of adjusting includes clamp bolt and locates the nut in the mounting hole of second clamping part, clamp bolt passes the mounting hole of first clamping part and the nut cooperation in the second clamping part mounting hole, adjusts first clamping part and the tight blade of second clamping part clamp through the clamp bolt of screwing.
The cutter bar comprises a cutter bar clamping section 11 and a cutter bar connecting section 12 which are integrally formed, and the cutter bar clamping section 11 is connected with the cutter head 2 through the cutter bar connecting section 12. The cutter arbor adopts machine tooling integrated into one piece with the tool bit equally, guarantees overall structure's steadiness.
In addition, aiming at the arc-shaped angle required to be processed in the step groove of the workpiece, the front end of the blade 6 is provided with an arc-shaped section, so that the processing requirement is ensured.
The processing device adopting the processing cutter is shown in fig. 3, the processing device comprises a machine tool, a chuck and the processing cutter, wherein the chuck is arranged on the machine tool and used for clamping a workpiece, the chuck adopts a three-jaw chuck, and the side wall of the workpiece is provided with a positioning groove. And starting the machine tool through a tool rest clamping section of a tool rest clamping tool bar on the machine tool, and machining the workpiece clamped and positioned by the chuck through the tool rest so as to machine the required groove-shaped workpiece.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a groove type workpiece machining cutter, includes cutter arbor and tool bit, its characterized in that, the tool bit includes first clamping part, second clamping part and compresses tightly spacing regulation limit structure to locating the blade in the sword inslot between first clamping part and the second clamping part, the top of first clamping part and second clamping part all is equipped with the lug towards the extension inboard that perpendicular to cutter arbor length direction extends, the most advanced spacing space that forms between two extensions that extends of blade.
2. The groove type workpiece processing tool as claimed in claim 1, wherein the adjusting and limiting mechanism comprises a compression bolt and a nut arranged in the mounting hole of the second clamping portion, the compression bolt passes through the mounting hole of the first clamping portion to be matched with the nut in the mounting hole of the second clamping portion, and the clamping of the blade by the first clamping portion and the second clamping portion is adjusted by screwing the compression bolt.
3. The slot type workpiece processing tool as set forth in claim 1, wherein the projection on the inner side of the first clamping portion is a first projection, the projection on the inner side of the second clamping portion is a second projection, the first projection is welded to the inner side of the first clamping portion, and the second projection is welded to the inner side of the second clamping portion.
4. The groove type workpiece machining tool as claimed in claim 1, wherein the tool bar comprises a tool holder clamping section and a tool bar connecting section which are integrally formed, and the tool holder clamping section is connected with the tool bit through the tool bar connecting section.
5. The slot type workpiece processing tool as set forth in claim 1, wherein the front end of said insert is provided with an arc-shaped section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422360.1U CN211386955U (en) | 2019-12-30 | 2019-12-30 | Groove type workpiece machining cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422360.1U CN211386955U (en) | 2019-12-30 | 2019-12-30 | Groove type workpiece machining cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386955U true CN211386955U (en) | 2020-09-01 |
Family
ID=72206115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922422360.1U Active CN211386955U (en) | 2019-12-30 | 2019-12-30 | Groove type workpiece machining cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211386955U (en) |
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2019
- 2019-12-30 CN CN201922422360.1U patent/CN211386955U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 244000 No. 4201, west section of Cuihu Sixth Road, Tongling City, Anhui Province Patentee after: Tongling Sanyuan Machinery Manufacturing Co.,Ltd. Address before: 244000 No. 4201, west section of Cuihu Sixth Road, Tongling City, Anhui Province Patentee before: TONGLING SANYUAN SPECIAL CASTING CO.,LTD. |