CN214108826U

CN214108826U - Square indexable turning insert with dividing and cutting performance

Info

Publication number: CN214108826U
Application number: CN202023272340.XU
Authority: CN
Inventors: 鄂福大
Original assignee: Baidafumei Intelligent Technology Jiangsu Co ltd
Current assignee: Baidafumei Intelligent Technology Jiangsu Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a square transposition lathe tool piece with divide and cut performance, including cutter arbor, tool bit, blade mounting groove, mounting hole, limiting plate, fixture block, blade, spring cushion block, clamp tight piece, fixed column, fixed rod spare and spacing cap. This square indexable turning insert with divide and cut performance, setting up through blade mounting groove and spring shim makes the installation of blade more stable, firm, clamping mechanism's modern design, and easy operation, both combine to make the installation of blade more firm and operate more simply, through setting up square blade, can realize the branch of device and cut the performance, rotatory fixed member of loosening simultaneously, carry out the transposition with the blade and trade dull polish cutting edge for adjacent new cutting edge and just can continue processing, need not carry out the sharpening again, can realize quick replacement cutting edge, the clamping is firm, and can reduce the processing cost again, the work efficiency of processing is improved, the management of the cutter of also being more convenient for.

Description

Square indexable turning insert with dividing and cutting performance

Technical Field

The utility model relates to a transposition device specifically is a square indexable turning insert piece with divide and cut performance.

Background

In the field of machining metal cutting, higher requirements are put on the precision, cutting performance, working reliability, machining efficiency and the like of a cutter. Most lathe tools all have cutter arbor and tool bit to constitute, wear into the cutting edge through the sharpening tool bit and use, when the cutting edge dull polish back, need stop lathe work and sharpen the tool bit again or change new cutter, wasted operating time greatly, influenced machining efficiency, also make cutter life-span decline, increase the processing cost. The tool shank of the common turning tool cannot be reused, and raw materials are wasted; need whet a knife again or the tool changing just needs the tool setting again after the cutting edge grinds the dullness, and the tool setting time is long leads to production efficiency low.

Therefore, in response to these problems, a square-shaped indexable turning insert having a cutting performance is provided.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a square indexable turning insert with a cutting performance in order to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a square indexable turning insert with divide and cut performance, includes the cutter arbor, the preceding tool bit that is provided with of cutter arbor, the preceding blade mounting groove that is provided with of tool bit, the centre of blade mounting groove is provided with the mounting hole, the higher authority of mounting hole is provided with the fixture block, the higher authority of fixture block is provided with the blade, the higher authority of blade is provided with the spring shim, the higher authority of spring shim is provided with the limiting plate, the centre of spring shim is provided with fixed rod piece, be provided with spacing cap below the fixed rod piece, the edge of spring shim is provided with presss from both sides tight piece, the upper end of pressing from both sides tight piece is provided with the fixed block.

Preferably, the tail part of the fixed rod piece is provided with a bulge, and the penetrating cutter head of the fixed rod piece is fixed by the limiting cap.

Preferably, the blade is provided in a square configuration, and the quadrilateral shape of the blade is provided with four cutting edges.

Preferably, the blade is arranged between the fixture block and the spring washer, and the middle of the spring washer is provided with a square structure.

Preferably, the bottom of the blade mounting groove is arranged to be a horizontal structure, and the side surface of the blade mounting groove extends into the cutter head and the body.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this square indexable turning insert with divide and cut performance, the setting through blade mounting groove and spring shim makes the installation of blade more stable, firm, clamping mechanism's modern design, easy operation, both combine to make the installation of blade more firm and operate more simply.

2. This square indexable turning insert with divide and cut performance through setting up square blade, can realize the branch of device and cut the performance, and rotatory fixed member of loosening simultaneously carries out the transposition with the blade and trades dull polish's cutting edge for adjacent new cutting edge just can continue processing, need not carry out the sharpening again, can realize quick replacement cutting edge, and the clamping is firm, can reduce the processing cost again moreover, improves the work efficiency of processing, also the management of the cutter of being more convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the blade of the present invention;

fig. 3 is a schematic structural view of the fixing rod of the present invention;

in the figure: 1. a cutter bar; 2. a cutter head; 3. a blade mounting groove; 4. mounting holes; 5. a limiting plate; 6. a clamping block; 7. a blade; 8. a spring cushion block; 9. a clamping block; 10. fixing a column; 11. fixing the rod piece; 12. a limiting cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a square indexable turning insert with a parting performance includes an insert holder 1, a cutting head 2 is disposed in front of the insert holder 1, a protrusion is disposed at a tail of a fixing rod 11, a penetrating cutting head of the fixing rod 11 is fixed by a limiting cap 12, an insert mounting groove 3 is disposed in front of the cutting head 2, a mounting hole 4 is disposed in the middle of the insert mounting groove 3, an insert 7 is provided in a square structure, four cutting edges are disposed on a quadrangle of the insert 7, a fixture block 6 is disposed on the mounting hole 4, an insert 7 is disposed on the fixture block 6, the insert 7 is disposed between the fixture block 6 and a spring washer 8, a square structure is disposed in the middle of the spring washer 8, a spring washer 8 is disposed on the insert 7, a limiting plate 5 is disposed on the spring washer 8, and a fixing rod 11 is disposed in the middle of the spring washer 8, a limiting cap 12 is arranged below the fixed rod piece 11, the bottom of the blade mounting groove 3 is of a horizontal structure, the side surface of the blade mounting groove 3 extends into the tool bit 2 body, a clamping block 9 is arranged at the edge of the spring gasket 8, and a fixed block 10 is arranged at the upper end of the clamping block 9.

The working principle is as follows: when the square indexable turning insert with the parting performance is used, firstly, the fixture block 6, the insert 7 and the spring washer 8 are sequentially fixed in the insert mounting groove 3, secondly, the fixture block 11 and the limiting cap 12 are used for fixing the fixture block, and finally, the fixture block 10 is fixed, so that the square indexable turning insert with the parting performance can be normally used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A square indexable turning insert with parting performance comprises a tool bar (1), and is characterized in that: the cutter arbor is characterized in that a cutter head (2) is arranged in front of the cutter arbor (1), a blade mounting groove (3) is arranged in front of the cutter head (2), a mounting hole (4) is formed in the middle of the blade mounting groove (3), a clamping block (6) is arranged on the mounting hole (4), a blade (7) is arranged on the clamping block (6), a spring gasket (8) is arranged on the blade (7), a limiting plate (5) is arranged on the spring gasket (8), a fixing rod piece (11) is arranged in the middle of the spring gasket (8), a limiting cap (12) is arranged below the fixing rod piece (11), a clamping block (9) is arranged at the edge of the spring gasket (8), and a fixing block (10) is arranged at the upper end of the clamping block (9).

2. The square indexable turning insert with parting performance of claim 1, wherein: the tail of the fixed rod piece (11) is provided with a bulge, and a penetrating cutter head of the fixed rod piece (11) is fixed by a limiting cap (12).

3. The square indexable turning insert with parting performance of claim 1, wherein: the blade (7) is of a square structure, and four cutting edges are arranged on the quadrangle of the blade (7).

4. The square indexable turning insert with parting performance of claim 1, wherein: the blade (7) is arranged between the clamping block (6) and the spring gasket (8), and the middle of the spring gasket (8) is provided with a square structure.

5. The square indexable turning insert with parting performance of claim 1, wherein: the bottom of the blade mounting groove (3) is of a horizontal structure, and the side surface of the blade mounting groove (3) extends into the cutter head (2) body.