CN-224209171-U - Superhard alloy indexable blade with heat dissipation micropores

CN224209171UCN 224209171 UCN224209171 UCN 224209171UCN-224209171-U

Abstract

The utility model discloses a superhard alloy indexable insert with heat dissipation micropores, which comprises a support frame, a driven cylinder, a bearing plate, a support rod, a superhard alloy insert and an indexing mechanism. The utility model has the beneficial effects that the replaceable template structure is formed by arranging the indexing barrel with the same diameter as the workpiece and arranging the standardized indexing groove on the peripheral wall of the indexing barrel, the difficult problem that the tool path is required to be frequently adjusted in the traditional cylindrical workpiece milling process is solved, the indexing barrel is provided with various types to adapt to different workpiece sizes, reprogramming or calibration is not required, the time and the operation complexity of the mold changing are obviously reduced, the driving rod, the incomplete fluted disc, the driven gear and the driven rod are utilized to drive the superhard alloy blade to automatically index, the mechanical structure is completely relied to complete the cutting path switching, high-precision driving devices such as a servo motor, a hydraulic system and the like are not required to be relied, the control flow is simplified, the equipment cost is reduced, and the comprehensive breakthrough of low cost, high efficiency and high precision is realized.

Inventors

CAO YE
GUAN YAFEI

Assignees

常州市海伦工具有限公司

Dates

Publication Date: 20260508
Application Date: 20250512

Claims (6)

1. The superhard alloy indexable insert with the heat dissipation micropores comprises a support frame (1), a driven cylinder (2), a supporting plate (3), a supporting rod (4), a superhard alloy insert (5) and an indexing mechanism (6), and is characterized in that a through hole is formed in the support frame (1) in a penetrating mode, the driven cylinder (2) is slidably clamped in the through hole, one end of the supporting plate (3) is fixed at the top of the driven cylinder (2), the supporting rod (4) is connected and locked at the other end of the supporting plate (3), and the superhard alloy insert (5) is fixed on the supporting rod (4); The indexing mechanism (6) is arranged in the support frame (1), the indexing mechanism (6) comprises an indexing barrel (61), an indexing groove (62), an adjusting frame (63), a deflector rod (64), a limiting groove (65) and a driving unit, the indexing barrel (61) is rotationally connected in the support frame (1), the indexing groove (62) is concavely arranged on the peripheral wall of the indexing barrel (61), the adjusting frame (63) is rotationally connected in the support frame (1), the deflector rod (64) is arranged at one end, far away from the support frame (1), of the adjusting frame (63), one end of the deflector rod (64) is slidably clamped in the indexing groove (62), the limiting groove (65) is concavely arranged on the peripheral wall of the driven barrel (2), and the other end of the deflector rod (64) is slidably clamped in the limiting groove (65).
2. The superhard alloy indexable insert with heat dissipation micropores of claim 1, wherein the driving unit comprises a transmission rod (66), an incomplete fluted disc (67), a driven gear (68) and a driven rod (69), the transmission rod (66) and the driven rod (69) are both rotationally connected to the support frame (1), the transmission rod (66) is located at the axis of the indexable cylinder (61), the incomplete fluted disc (67) is coaxially fixed on the transmission rod (66), the indexable cylinder (61) is connected and locked on the incomplete fluted disc (67), a through hole is formed in the axis of the driven cylinder (2) in a penetrating mode, the driven rod (69) is slidably clamped in the through hole, the driven gear (68) is coaxially fixed on the driven rod (69), and the driven gear (68) is meshed with the incomplete fluted disc (67).
3. The superhard alloy indexable insert with heat dissipation micropores of claim 2, wherein the side wall of the driven rod (69) is fixedly provided with a protruding block (610), the inner wall of the through hole of the driven cylinder (2) is provided with a clamping groove (611), and the protruding block (610) is in sliding fit in the clamping groove (611).
4. The superhard alloy indexable insert with heat dissipation micropores according to claim 1, wherein the indexable cartridge (61) is provided with a plurality of types, and the indexable cartridge (61) is detachably connected with the incomplete fluted disc (67) by a screw.
5. The superhard alloy indexable insert with heat dissipation micropores of claim 1, wherein the support plate (3) is provided with a strip-shaped notch, and the stay bar (4) is slidably clamped in the strip-shaped notch and locked by a locking screw.
6. The cemented carbide indexable insert with heat dissipation micropores of claim 1, wherein the surface of the cemented carbide insert (5) is provided with heat dissipation micropores, and the heat dissipation micropores are arranged in a covering manner.

Description

Superhard alloy indexable blade with heat dissipation micropores Technical Field The utility model relates to an alloy blade, in particular to a superhard alloy indexable blade with heat dissipation micropores, and belongs to the technical field of alloy blades. Background In the field of modern machining, in particular to the metal cutting industry, the cutter performance directly determines the machining efficiency, precision and cost, along with the development of the manufacturing industry to high speed, high precision and automation, the traditional welding type cutter is gradually replaced by an indexable insert due to the limitations of short service life, frequent cutter changing and the like, and the cemented carbide indexable insert becomes a core solution by the characteristics of high hardness, wear resistance and high temperature resistance, so that the tool is suitable for heavy-load machining scenes such as milling, turning and the like. However, most of the existing alloy blades have various problems, for example, in a cemented carbide indexable milling blade disclosed in publication No. CN208437734U, a 25 ° large rake angle design is adopted to improve chip removal efficiency and economy, but in milling the peripheral wall of a cylindrical workpiece such as a shaft or a pipe part, the conventional blade needs to rely on a precise servo mechanism or a hydraulic system to drive the blade to coaxially rotate around the workpiece so as to realize multi-edge position switching, and such a system needs high-precision positioning, real-time feedback control and frequent calibration, which results in high equipment cost and high operation and maintenance technical threshold, and has certain limitations. Disclosure of utility model The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art and providing the super-hard alloy indexable insert with heat dissipation micropores. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The superhard alloy indexable blade with the heat dissipation micropores comprises a support frame, a driven cylinder, a bearing plate, a supporting rod, a superhard alloy blade and an indexing mechanism, wherein a through hole is formed in the support frame in a penetrating mode, the driven cylinder is slidably clamped in the through hole, one end of the bearing plate is fixed at the top of the driven cylinder, the supporting rod is connected and locked at the other end of the bearing plate, and the superhard alloy blade is fixed on the supporting rod; The indexing mechanism is arranged in the support frame and comprises an indexing barrel, an indexing groove, an adjusting frame, a deflector rod, a limiting groove and a driving unit, wherein the indexing barrel is rotationally connected in the support frame, the indexing groove is concavely arranged on the peripheral wall of the indexing barrel, the adjusting frame is rotationally connected in the support frame, the deflector rod is arranged at one end, far away from the support frame, of the adjusting frame, one end of the deflector rod is slidably clamped in the indexing groove, the limiting groove is concavely arranged on the peripheral wall of the driven barrel, and the other end of the deflector rod is slidably clamped in the limiting groove. As a still further scheme of the utility model, the driving unit comprises a transmission rod, an incomplete fluted disc, a driven gear and a driven rod, wherein the transmission rod and the driven rod are both rotatably connected to the support frame, the transmission rod is positioned at the axis of the indexing barrel, the incomplete fluted disc is coaxially fixed on the transmission rod, the indexing barrel is connected and locked on the incomplete fluted disc, a through hole is formed in the axis of the driven barrel in a penetrating manner, the driven rod is slidably clamped in the through hole, the driven gear is coaxially fixed on the driven rod, and the driven gear is meshed with the incomplete fluted disc. As a still further proposal of the utility model, the side wall of the driven rod is fixed with a lug, the inner wall of the through hole of the driven cylinder is provided with a clamping groove, and the lug is in sliding fit in the clamping groove. As a still further proposal of the utility model, the indexing barrel is provided with a plurality of types and is detachably connected with the incomplete fluted disc through screws. As a still further proposal of the utility model, the supporting plate is provided with a bar-shaped notch, and the supporting rod is in sliding clamping connection with the bar-shaped notch and is locked by a locking screw. As a still further scheme of the utility model, the surface of the superhard alloy blade