Five-edge round nose milling cutter for stainless steel processing

Abstract

The utility model discloses a five-blade round-nose milling cutter for stainless steel processing, which comprises a cutter head, a cutter handle is connected onto the cutter head, a clamping plate is fixedly arranged on the cutter head, a clamping hole is arranged on the clamping plate in a penetrating manner, a clamping groove is arranged at the bottom of the cutter handle, a sliding groove is arranged on one side of the clamping groove, and the sliding groove is arranged on the other side of the cutter handle. A sliding groove is formed in the handle, a clamping block is slidably arranged in the sliding groove, a threaded rod is arranged in the sliding groove, the threaded rod penetrates through one side of the handle and is in threaded connection with the handle, a connecting column is fixedly arranged on the inner side of the threaded rod, a disc is fixedly arranged on the inner side of the connecting column, and a cylindrical cavity is formed in the inner side of the clamping block. The tool bit and the tool handle are arranged to be detachable, and the tool bit or the tool handle can be independently replaced, so that various machining requirements and various lathes are met, the overall flexibility is enhanced, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to milling cutter technical field, concretely relates to a five-blade round nose milling cutter for stainless steel processing. BACKGROUND

[0002] The five-blade round nose milling cutter is a cutter, which is characterized in that five blades are equidistantly arranged on the outer side of the cutter and are integrated. The milling cutter can meet the processing requirements of different positions, improve the utilization rate of equipment, reduce the scrap rate, realize mass production and has higher processing efficiency, and is suitable for processing of various metal materials such as titanium alloy, stainless steel, aluminum material, cast iron and steel.

[0003] The milling cutter in the prior art is mostly integrally formed, and the shank and the head cannot be disassembled and replaced, which brings many inconveniences. First, when the head is damaged, the entire milling cutter needs to be replaced, which increases the maintenance cost and increases material waste. Moreover, different heads or shanks cannot be replaced according to different processing requirements or different lathes to adapt to the current needs, which reduces the flexibility of the milling cutter. UTILITY MODEL CONTENT

[0004] (1) Technical problem to be solved

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a five-blade round nose milling cutter for stainless steel processing. The head and the shank of the five-blade round nose milling cutter are detachable, and the head or the shank can be replaced individually, so as to adapt to various processing requirements and various lathes, enhance the overall flexibility, and reduce the maintenance cost.

[0006] (2) Technical scheme

[0007] In order to solve the above technical problems, the utility model provides a five-blade round nose milling cutter for stainless steel processing, which comprises a head, a shank connected to the head, a clamping plate fixedly arranged on the head, a clamping hole penetrating through the clamping plate, a clamping groove provided at the bottom of the shank, a sliding groove provided at one side of the clamping groove, a clamping block slidingly arranged in the sliding groove, a threaded rod provided in the sliding groove, the threaded rod penetrating through one side of the shank and being threadedly connected therewith, a connecting column fixedly arranged on the inner side of the threaded rod, a disc fixedly arranged on the inner side of the connecting column, and a cylindrical cavity provided on the inner side of the clamping block.

[0008] Preferably, a supporting pad is fixedly arranged at the inner bottom of the clamping groove, and the supporting pad is arranged in abutment with the top of the clamping plate.

[0009] Further, an inclined surface is arranged on the outer side of the clamping block, and the inclined surface is arranged in cooperation with the clamping hole.

[0010] Further, the disc is in sliding connection with the inner wall of the cylindrical cavity, and the connecting column is movably arranged through one side of the clamping block.

[0011] Further, the outer end of the threaded rod is fixedly provided with a rotating block, and the outer side of the rotating block is provided with anti-skid lines.

[0012] Advantages

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The clamping block and the clamping plate are arranged, the threaded rod is rotated outward through the rotating block, the clamping block is pulled outward and separated from the clamping hole, the tool head and the tool handle can be separated, the clamping plate is inserted into the clamping hole, the threaded rod is rotated inward through the rotating block, the clamping block is pushed inward and clamped into the clamping hole, the tool head and the tool handle can be fixedly connected, the operation is simple and convenient, the tool head and the tool handle can be disassembled and assembled, the tool head and the tool handle can be replaced individually, material waste is reduced, maintenance cost is reduced, flexibility is enhanced, different tool heads or tool handles can be replaced, and various machining requirements and various lathes can be adapted.

[0015] 2. The supporting pad is arranged, the inclined surface can extrude the upper end of the clamping hole, the clamping plate is extruded and pushed upward, the supporting pad is compressed and supported, the clamping plate is tightly pressed, the clamping plate is prevented from loosening, and stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a perspective view of the utility model.

[0017] Fig. 2 It is a sectional view of the utility model.

[0018] Fig. 3 It is a sectional view of the clamping block in the utility model.

[0019] The marks in the drawings are: 1, tool head; 2, tool handle; 3, clamping groove; 4, clamping plate; 5, clamping hole; 6, sliding groove; 7, clamping block; 8, inclined surface; 9, threaded rod; 10, disc; 11, connecting column; 12, cylindrical cavity; 13, rotating block; 14, anti-skid line; 15, supporting pad. DETAILED DESCRIPTION

[0020] The specific embodiment is a five-blade round nose milling cutter for stainless steel machining, and a structure schematic diagram is as shown in Figs. 1-3As shown, including the cutter head 1, the cutter head 1 is connected with the handle 2, the cutter head 1 is fixedly provided with the clamping plate 4, the clamping plate 4 is provided with the clamping hole 5, the bottom of the handle 2 is provided with the clamping groove 3, the inner bottom of the clamping groove 3 is fixedly provided with the supporting pad 15, the supporting pad 15 is arranged in abutment with the top of the clamping plate 4, the supporting pad 15 supports the clamping plate 4, the clamping plate 4 can be tightly abutted, and the clamping plate 4 is prevented from loosening, one side of the clamping groove 3 is provided with the sliding groove 6, the clamping block 7 is slidably arranged in the sliding groove 6, the outer side of the clamping block 7 is provided with the inclined surface 8, the inclined surface 8 is arranged in cooperation with the clamping hole 5, the clamping block 7 is extruded to the clamping hole 5 through the inclined surface 8, the clamping plate 4 can be extruded and pushed upwards, the threaded rod 9 is arranged in the sliding groove 6, the threaded rod 9 penetrates through one side of the handle 2 and is threadedly connected with the handle 2, the outer end of the threaded rod 9 is fixedly provided with the rotating block 13, the rotating block 13 facilitates the user to rotate the threaded rod 9, the outer side of the rotating block 13 is provided with the anti-skid line 14, the anti-skid line 14 plays a role of anti-skid, the inner side of the threaded rod 9 is fixedly provided with the connecting column 11, the inner side of the connecting column 11 is fixedly provided with the disc 10, the inner side of the clamping block 7 is provided with the cylindrical cavity 12, the disc 10 is slidably connected with the inner wall of the cylindrical cavity 12, the connecting column 11 is movably arranged through one side of the clamping block 7, so that the disc 10 can rotate in the cylindrical cavity 12.

[0021] Working principle:

[0022] When disassembling, the threaded rod 9 is counterclockwise outwardly rotated through the rotating block 13, the clamping block 7 is pulled outwardly through the disc 10 by the threaded rod 9, so that the clamping block 7 is separated from the clamping hole 5, at this time, the clamping plate 4 can be pulled out, and then the cutter head 1 is separated from the handle 2;

[0023] When assembling, the clamping plate 4 is inserted into the clamping hole 5, and then the threaded rod 9 is clockwise inwardly rotated through the rotating block 13, the clamping block 7 is pushed inwardly through the disc 10 by the threaded rod 9, at the same time, the upper end of the clamping hole 5 is extruded by the inclined surface 8, so that the clamping plate 4 is extruded and pushed upwardly, and the supporting pad 15 is pressed tightly, when the clamping block 7 is completely inserted into the clamping hole 5, the cutter head 1 is fixedly connected with the handle 2.

[0024] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A five-blade nose cutter for stainless steel machining, characterized by: The utility model provides a cutting tool, including cutter head (1), be connected with handle (2) on cutter head (1), be fixedly arranged with clamping plate (4) on cutter head (1), be arranged with clamping hole (5) on clamping plate (4) through, the bottom of handle (2) is provided with clamping slot (3), one side of clamping slot (3) is provided with sliding slot (6), the sliding slot (6) is provided with clamping block (7) slidingly, the sliding slot (6) is provided with threaded rod (9), threaded rod (9) is through one side of handle (2) and is connected with its screw thread, the inner side of threaded rod (9) is fixedly provided with connecting column (11), the inner side of connecting column (11) is fixedly provided with disc (10), the inner side of clamping block (7) is provided with cylindrical cavity (12).

2. The five-blade nose cutter for stainless steel machining according to claim 1, characterized in that, The inner bottom of the clamping slot (3) is fixedly provided with a support pad (15), and the support pad (15) is arranged in abutment with the top of the clamping plate (4).

3. The five-blade nose cutter for stainless steel machining according to claim 1, characterized in that, The outer side of the clamping block (7) is provided with an inclined surface (8), and the inclined surface (8) is arranged in cooperation with the clamping hole (5).

4. The five-blade nose cutter for stainless steel machining according to claim 1, characterized in that, The disc (10) is in abutment sliding connection with the inner wall of the cylindrical cavity (12), and the connecting column (11) is movably arranged through one side of the clamping block (7).

5. The five-blade nose cutter for stainless steel machining according to claim 1, wherein The outer end of the threaded rod (9) is fixedly provided with a rotating block (13), and the outer side of the rotating block (13) is provided with anti-skid lines (14).

Images