CN214519197U

CN214519197U - Fixture for front cutter face of hard alloy blade

Info

Publication number: CN214519197U
Application number: CN202023198389.5U
Authority: CN
Inventors: 熊健松
Original assignee: Zigong Xili Numerical Control Tools Co ltd
Current assignee: Zigong Xili Numerical Control Tools Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-29
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a fixture for the front cutter face of a hard alloy blade, which comprises a device body, wherein the device body comprises an annular frame and a clamping seat, and the clamping seat is arranged at the circle center of the inner surface wall of the annular frame; the sliding groove is formed in the annular frame, the sliding block is connected to the sliding groove in a sliding mode, the limiting hole is formed in the outer surface of the annular frame, and a first limiting bolt penetrating through the sliding block is inserted into the limiting hole. The utility model discloses in, through the setting of grip block, pass through the mounting hole with the alloy blade and fix on three grip block, after fixed the accomplishing, open three electric putter, when the grip block remove with the position of mounting hole internal diameter looks adaptation, it is fixed to carry out the centre gripping to the alloy blade, fixed for traditional holder, the device has improved stability.

Description

Fixture for front cutter face of hard alloy blade

Technical Field

The utility model relates to an alloy blade technical field especially relates to an anchor clamps of carbide blade rake face.

Background

Cemented carbide is an alloy material made from a hard compound of refractory metals and a binder metal by a powder metallurgy process. The hard alloy has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, basically keeps unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃. Cemented carbide is widely used as a tool material, such as turning tools, milling cutters, planing tools, drill bits, boring tools and the like, for cutting cast iron, nonferrous metals, plastics, chemical fibers, graphite, glass, stone and common steel, and also for cutting refractory steel, stainless steel, high manganese steel, tool steel and other materials which are difficult to process.

The conventional alloy knife edge clamp holder is simple in structure, the alloy blade is clamped and fixed by the clamp holder singly, but the angle of the clamp holder cannot be adjusted in the clamping process of the alloy blade, so that the application range is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixture for the front cutter face of a hard alloy blade.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the fixture for the front cutter face of the hard alloy blade comprises a device body, wherein the device body comprises an annular frame and a clamping seat, and the clamping seat is arranged at the circle center of the inner surface wall of the annular frame;

a sliding groove is formed in the annular frame, a sliding block is connected to the sliding groove in a sliding mode, a limiting hole is formed in the outer surface of the annular frame, and a first limiting bolt penetrating through the sliding block is inserted into the limiting hole;

the utility model discloses a clamping seat, including clamping seat, electric putter, rotary disk, spacing groove, connecting rod, electric putter, the table wall inlays to establish and installs electric putter in the clamping seat, the welding of the electric putter other end has the fixed block, the welding has the grip block on the fixed block, the outside wall welding of clamping seat has the turning block, the inside rotation of turning block is connected with the rotary disk, the spacing groove has been seted up on the rotary disk, the welding of rotary disk surface center department has the connecting rod of being connected with the slider.

Preferably, the rotating block is in threaded connection with a second limiting bolt matched with the limiting groove for use.

Preferably, the electric push rods are three in number, the three electric push rods are distributed in an annular shape, and included angles of the two adjacent electric push rods are equal.

Preferably, the number of the rotating blocks is two, and the two rotating blocks are symmetrical to each other about the center of the clamping seat.

Preferably, the limiting holes are provided with a plurality of limiting holes which are distributed annularly, and included angles of the two adjacent limiting holes are equal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this anchor clamps of carbide blade rake face, through the setting of grip block, pass through the mounting hole with the alloy blade and fix on three grip block, after fixed the completion, open three electric putter, when the grip block remove with the position of mounting hole internal diameter looks adaptation, it is fixed to carry out the centre gripping to the alloy blade, fixed for traditional holder, the device has improved stability.

2. The utility model discloses in, this anchor clamps of carbide blade rake face through the setting of annular frame for the grip slipper can the horizontal rotation, and the cooperation turning block uses, makes the grip slipper upset around can, thereby fixes into different angles with the grip slipper and polishes the grinding apparatus, and for traditional integration grip slipper, the device has improved the practicality.

Drawings

Fig. 1 is a front view of a fixture for a front tool face of a cemented carbide insert according to the present invention;

fig. 2 is a side sectional view of a fixture for a front tool face of a cemented carbide insert according to the present invention;

fig. 3 is a schematic structural view of a turning block of the fixture for the front tool face of the cemented carbide blade according to the present invention;

fig. 4 is a schematic view of the clamping block structure of the fixture for the front blade surface of the cemented carbide blade according to the present invention.

Illustration of the drawings:

1. a device body; 2. an annular frame; 21. a sliding groove; 22. a slider; 23. a connecting rod; 24. a first limit bolt; 25. a limiting hole; 3. a clamping seat; 31. an electric push rod; 32. a fixed block; 33. a clamping block; 4. rotating the block; 41. a second limit bolt; 42. a limiting groove; 43. and rotating the disc.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the fixture for the front tool face of the hard alloy blade comprises a fixture body 1, wherein the fixture body 1 comprises an annular frame 2 and a clamping seat 3, and the clamping seat 3 is arranged at the circle center of the inner surface wall of the annular frame 2;

a sliding groove 21 is formed in the annular frame 2, a sliding block 22 is connected to the sliding groove 21 in a sliding mode, a limiting hole 25 is formed in the outer surface of the annular frame 2, and a first limiting bolt 24 penetrating through the sliding block 22 is inserted into the limiting hole 25;

the utility model discloses a clamping holder 3, including the clamping holder 3, the table wall inlays to be established and installs electric putter 31, and the welding of electric putter 31 other end has fixed block 32, and the welding has grip block 33 on the

fixed block

32, and 3 outer surface welding of clamping holder has turning block 4, and turning block 4 internal rotation is connected with rotary disk 43, has seted up spacing groove 42 on the rotary disk 43, and the welding of rotary disk 43 surface center department has the connecting rod 23 of being connected with slider 22.

The turning block 4 is connected with a second limit bolt 41 matched with the limit groove 42 in a threaded mode.

The number of the electric push rods 31 is three, the three electric push rods 31 are distributed annularly, and the included angles of the two adjacent electric push rods 31 are equal.

The two rotating blocks 4 are arranged, and the two rotating blocks 4 are symmetrical to each other about the center of the clamping seat 3.

The limiting holes 25 are provided with a plurality of limiting holes 25, the limiting holes 25 are distributed annularly, and included angles of the two adjacent limiting holes 25 are equal.

The lower surface of the clamping seat 3 is welded with a handle, and the handle is more convenient to arrange when the clamping seat 3 is turned or rotated.

The clamping seat 3 is of an annular structure, the clamping block 33 is of a semi-arc structure, and the clamping block 33 is provided with convex blocks at two ends along the length direction to assist in limiting the alloy blade.

The limiting grooves 42 are provided with a plurality of limiting grooves 42, the limiting grooves 42 are distributed annularly, and included angles of two adjacent limiting grooves 42 are equal.

The working principle is as follows: when the fixture for the front tool face of the hard alloy blade is used, the alloy blade is fixed on the clamping block 33 through the mounting hole, so that the clamping block 33 can perform auxiliary limiting on the alloy blade, the electric push rod 31 is opened to drive the fixing block 32 to move, when the clamping block 33 moves to a position matched with the mounting hole, the alloy blade is subjected to auxiliary limiting to prevent the alloy blade from falling off in the using process, the handle can be pulled in use, the clamping seat 3 can be turned over forwards and backwards under the action of the rotating disk 43, the auxiliary limiting is performed through the second limiting bolt 41 when the clamping seat is turned to a specified position, the clamping seat 3 is prevented from displacing in the using process, the clamping seat 3 can be further slid clockwise during use, the clamping seat 3 can rotate left and right under the action of the sliding block 22, after the clamping seat 3 rotates to the specified position, the auxiliary fixing is performed through the first limiting bolt 24, preventing displacement of the holder 3 during use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixture for the front cutter face of the hard alloy blade comprises a fixture body (1) and is characterized in that the fixture body (1) comprises an annular frame (2) and a clamping seat (3), and the clamping seat (3) is arranged at the circle center of the inner surface wall of the annular frame (2);

a sliding groove (21) is formed in the annular frame (2), a sliding block (22) is connected to the sliding groove (21) in a sliding mode, a limiting hole (25) is formed in the outer surface of the annular frame (2), and a first limiting bolt (24) penetrating through the sliding block (22) is inserted into the limiting hole (25);

table wall inlays in grip slipper (3) and establishes and installs electric putter (31), electric putter (31) other end welding has fixed block (32), the welding has grip block (33) on fixed block (32), grip slipper (3) exterior wall welding has turning block (4), turning block (4) internal rotation is connected with rotary disk (43), spacing groove (42) have been seted up on rotary disk (43), rotary disk (43) surface center department welding has connecting rod (23) of being connected with slider (22).

2. The fixture for the front tool face of the hard alloy blade as claimed in claim 1, wherein a second limit bolt (41) used for matching with a limit groove (42) is connected to the rotating block (4) in a threaded manner.

3. The fixture for the front tool face of the hard alloy blade as claimed in claim 1, wherein the number of the electric push rods (31) is three, the three electric push rods (31) are distributed annularly, and the included angles of two adjacent electric push rods (31) are equal.

4. The holder for a cemented carbide insert rake according to claim 1, characterized in that there are two turning blocks (4) and the two turning blocks (4) are symmetrical to each other about the centre of the holder (3).

5. The fixture for the front tool face of the hard alloy blade as claimed in claim 1, wherein the plurality of limiting holes (25) are provided, and the plurality of limiting holes (25) are distributed annularly, and the included angles of two adjacent limiting holes (25) are equal.