CN213052782U - Assembled hard alloy T-shaped cutter - Google Patents

Abstract

The utility model discloses an assembled carbide T type sword, include mount pad, supporting seat, connecting plate, joint structure, change handle, threaded rod one, swivel nut, threaded rod two, self tapping screw, backup pad, handle of a knife, tool bit, cutting edge, screw hole, draw-in groove, barrel, press and hold in the palm, roof and threaded rod three. The utility model has the advantages that: set up threaded hole on the handle of a knife, and the backup pad passes through self tapping screw and is connected with the screw thread interlock effect of screw hole, and the person of being convenient for to use carries out the dismouting, and the draw-in groove has been seted up to the downside of handle of a knife, the draw-in groove with press the support to cooperate, be convenient for fix T type sword, threaded rod one, swivel nut and threaded rod two all are provided with four, are convenient for further fix T type sword after the joint, prevent that T type sword centre gripping is unstable in the use, the alloy material that the handle of a knife and the tool bit of this T type sword all adopted has improved the life of this T type sword greatly, change the surface and be provided with anti-skidding rubber sleeve, prevent the hand.

Description

Assembled hard alloy T-shaped cutter

Technical Field

The utility model relates to a T type sword specifically is an assembled carbide T type sword, belongs to cutting tool technical field.

Background

With the continuous development of economy and the continuous progress of society, powerful financial resources and technical pillars are provided for the development of industrial enterprises, so that the development of the industrial enterprises towards the direction of intellectualization, numerical control and integration is promoted. Wherein, in the numerical control processing, through installing T type sword on the main shaft of digit control machine tool, the rotation of the main shaft of digit control machine tool drives T type sword rotatory again to carry out rotary cutting to the work piece by rotatory T type sword, thereby very make things convenient for the digit control machine tool to carry out grooving processing, cut off processing etc. to the work piece, consequently, T type sword is the cutter very commonly used in the numerical control processing.

In the existing T-shaped cutter, the cutter holder and the cutter head are of a non-detachable integrated structure, so that after the cutter head is abraded to reach an abrasion stroke, the whole T-shaped cutter is scrapped, the whole T-shaped cutter needs to be detached from a main shaft of the numerical control machine tool, and a new T-shaped cutter needs to be replaced, so that the use efficiency is low, and the use cost is high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a T-shaped assembled carbide tool for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an assembled hard alloy T-shaped cutter comprises a mounting seat, a supporting seat, a connecting plate, a clamping structure, a rotating handle, a first threaded rod, a threaded sleeve, a second threaded rod, a self-tapping screw, a supporting plate, a cutter handle, a cutter head, a cutting edge, a threaded hole, a clamping groove, a barrel, a pressing support, a top plate and a third threaded rod; the upper end of the mounting seat is fixedly connected with a supporting seat, the upper end of the supporting seat is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly provided with a clamping structure, the clamping structure is provided with a rotating handle, the lower end of the rotating handle is fixedly connected with a third threaded rod, screw cylinders are sleeved on the third threaded rod and are positioned on the inner side and the outer side of the clamping structure and correspondingly arranged, the third threaded rod extends into the clamping structure, the end part of the third threaded rod is fixedly connected with a top plate, both sides of the lower surface of the top plate are fixedly connected with pressure supports, both sides of the upper surface of the clamping structure are fixedly connected with mounting blocks, screw sleeves are fixedly connected on the mounting blocks, T-shaped knife handle is clamped in the clamping structure, supporting plates are fixedly connected on both sides of the knife handle, and the lower sides of the supporting plates are provided with second threaded rods vertically corresponding to, the upper end rigid coupling of handle of a knife has the tool bit, and is provided with a plurality of cutting edges on the tool bit.

Preferably, in order to facilitate the user to disassemble and assemble, the mounting efficiency is improved, the tool shank is provided with a threaded hole, and the support plate is connected with the threaded hole through a self-tapping screw in a thread engagement manner.

Preferably, in order to fix the T-shaped cutter through the clamping structure, a clamping groove is formed in the position, close to the end, of the lower side of the cutter handle, and the clamping groove is matched with the pressing support.

Preferably, for the convenience of further fixing the T-shaped cutter after clamping, the phenomenon that the T-shaped cutter is unstably clamped and falls off in the using process is prevented, the first threaded rod, the screw sleeve and the second threaded rod are all provided with four, and are uniformly distributed on the periphery of the upper surface of the clamping structure.

Preferably, in order to prolong the service life of the T-shaped knife, the knife handle and the knife head of the T-shaped knife are made of alloy materials.

Preferably, in order to better apply force when in use, prevent the hand from slipping and influence the working efficiency, the surface of the rotating handle is provided with an anti-slip rubber sleeve.

The utility model has the advantages that: the assembled hard alloy T-shaped knife has the advantages that the design is reasonable, the knife handle is provided with the threaded hole, the supporting plate is connected with the threaded hole through the thread engagement action of the self-tapping screw, the disassembly and the assembly by a user are convenient, the installation efficiency is improved, the position, close to the end part, of the lower side of the knife handle is provided with the clamping groove, the clamping groove is matched with the pressing support, the T-shaped knife is conveniently fixed through the clamping structure, the first threaded rod, the screw sleeve and the second threaded rod are respectively provided with four threaded rods which are uniformly distributed on the periphery of the upper surface of the clamping structure, the T-shaped knife after clamping is conveniently further fixed, the phenomenon that the T-shaped knife is not stably clamped and falls off in the use process is prevented, the knife handle and the knife head of the T-shaped knife are made of alloy materials, the service life of the T-shaped knife is greatly prolonged due to the strong alloy hardness, prevent the hand from slipping and influence the working efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the T-shaped knife of the present invention;

fig. 3 is a schematic view of the clamping structure of the present invention.

In the figure: 1. the mounting base, 2, a supporting seat, 3, a connecting plate, 4, a clamping structure, 5, a rotating handle, 6, a first threaded rod, 7, a threaded sleeve, 8, a second threaded rod, 9, a self-tapping screw, 10, a supporting plate, 11, a knife handle, 12, a knife head, 13, a knife edge, 14, a threaded hole, 15, a clamping groove, 16, a screw barrel, 17, a pressure support, 18, a top plate, 19 and a third threaded rod.

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, an assembled cemented carbide T-shaped cutter comprises a mounting base 1, a supporting base 2, a connecting plate 3, a clamping structure 4, a rotating handle 5, a first threaded rod 6, a threaded sleeve 7, a second threaded rod 8, a self-tapping screw 9, a supporting plate 10, a cutter handle 11, a cutter head 12, a blade 13, a threaded hole 14, a clamping groove 15, a screw barrel 16, a pressing support 17, a top plate 18 and a third threaded rod 19; the upper end of the mounting seat 1 is fixedly connected with a supporting seat 2, the upper end of the supporting seat 2 is fixedly connected with a connecting plate 3, the upper end of the connecting plate 3 is fixedly provided with a clamping structure 4, the clamping structure 4 is provided with a rotating handle 5, the lower end of the rotating handle 5 is fixedly connected with a threaded rod III 19, the threaded rod III 19 is sleeved with a threaded barrel 16, the threaded barrel 16 is positioned at the inner side and the outer side of the clamping structure 4 and is correspondingly arranged, the threaded rod III 19 extends into the clamping structure 4, the end part of the threaded barrel is fixedly connected with a top plate 18, both sides of the lower surface of the top plate 18 are fixedly connected with pressure supports 17, both sides of the upper surface of the clamping structure 4 are fixedly connected with mounting blocks, the mounting blocks are fixedly connected with threaded rods I6, the threaded rods I6 are matched and sleeved with threaded sleeves 7, the inner part of the clamping structure 4 is clamped with a T-shaped, the lower side of the supporting plate 10 is provided with a second threaded rod 8 vertically corresponding to the first threaded rod 6, the upper end of the knife handle 11 is fixedly connected with a knife head 12, and the knife head 12 is provided with a plurality of cutting edges 13.

The T-shaped knife is characterized in that the knife handle 11 is provided with a threaded hole 14, the supporting plate 10 is connected with the threaded hole 14 through a self-tapping screw 9 in a threaded engagement mode, so that a user can conveniently disassemble and assemble the T-shaped knife, the mounting efficiency is improved, the position, close to the end portion, of the lower side of the knife handle 11 is provided with four clamping grooves 15, the clamping grooves 15 are matched with the pressing supports 17, the T-shaped knife can be conveniently fixed through the clamping structure 4, the first threaded rod 6, the screw sleeves 7 and the second threaded rod 8 are uniformly distributed on the periphery of the upper surface of the clamping structure 4, the T-shaped knife after clamping is conveniently further fixed, the phenomenon that the T-shaped knife is unstably clamped and falls off in the use process is prevented, the knife handle 11 and the knife head 12 of the T-shaped knife are made of alloy materials, the alloy materials are high in hardness, the service life of the T-shaped, the force application is better when using, prevents that the hand from sliding, influences work efficiency.

The working principle is as follows: when using this assembled carbide T type sword, at first rotate and change 5 for three 19 of threaded rod keep away from each other, insert inside joint structure 4 with T type sword handle of a knife 11 this moment, rotate this moment and change 5, owing to seted up draw-in groove 15 on the handle of a knife 11, pressure in the joint structure 4 holds in the palm 17 and is close to each other under the drive of three 19 of threaded rod, the joint is in draw-in groove 15. At this moment, the supporting plate 10 is fixedly connected onto the knife handle 11 through the self-tapping screw 9, the screw sleeve 7 is rotated at the moment, the screw sleeve 7 is far away from the first threaded rod 6 and is gradually close to the second threaded rod 8, the screw sleeve 7 is continuously rotated, the screw sleeve 7 is connected with the first threaded rod 6 and the second threaded rod 8 in a threaded mode, the T-shaped knife can be fixed and then can be fixed on a numerical control machine tool through the mounting seat 1 to work, the assembling efficiency is greatly improved, and the use is more convenient.

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 (6)

1. The utility model provides an assembled carbide T type sword which characterized in that: the tool comprises a mounting seat (1), a supporting seat (2), a connecting plate (3), a clamping structure (4), a rotating handle (5), a first threaded rod (6), a threaded sleeve (7), a second threaded rod (8), a self-tapping screw (9), a supporting plate (10), a tool shank (11), a tool bit (12), a cutting edge (13), a threaded hole (14), a clamping groove (15), a screw barrel (16), a pressing support (17), a top plate (18) and a third threaded rod (19); the upper end of the mounting seat (1) is fixedly connected with a supporting seat (2), the upper end of the supporting seat (2) is fixedly connected with a connecting plate (3), the upper end of the connecting plate (3) is fixedly provided with a clamping structure (4), the clamping structure (4) is provided with a rotating handle (5), the lower end of the rotating handle (5) is fixedly connected with a threaded rod III (19), the threaded rod III (19) is sleeved with a threaded barrel (16), the threaded barrel (16) is positioned on the inner side and the outer side of the clamping structure (4) and is correspondingly arranged, the threaded rod III (19) extends into the clamping structure (4), the end part of the threaded barrel is fixedly connected with a top plate (18), the two sides of the lower surface of the top plate (18) are fixedly connected with pressure supports (17), the two sides of the upper surface of the clamping structure (4) are fixedly connected with mounting blocks, the mounting blocks are fixedly connected with threaded rods (6), and the threaded sleeves (7) are, the inside joint of joint structure (4) has T type sword handle of a knife (11), the both sides rigid coupling of handle of a knife (11) has backup pad (10), the downside of backup pad (10) is provided with threaded rod two (8) that correspond from top to bottom with threaded rod (6), the upper end rigid coupling of handle of a knife (11) has tool bit (12), and is provided with a plurality of cutting edges (13) on tool bit (12).

2. The assembled cemented carbide T-knife of claim 1, wherein: the knife handle (11) is provided with a threaded hole (14), and the support plate (10) is connected with the threaded hole (14) through a self-tapping screw (9) in a thread engagement manner.

3. The assembled cemented carbide T-knife of claim 1, wherein: a clamping groove (15) is formed in the position, close to the end portion, of the lower side of the cutter handle (11), and the clamping groove (15) is matched with the pressing support (17).

4. The assembled cemented carbide T-knife of claim 1, wherein: threaded rod (6), swivel nut (7) and threaded rod two (8) all are provided with four, and even distribution is in the upper surface of joint structure (4) department all around.

5. The assembled cemented carbide T-knife of claim 1, wherein: the knife handle (11) and the knife head (12) of the T-shaped knife are made of alloy materials.

6. The assembled cemented carbide T-knife of claim 1, wherein: the surface of the rotating handle (5) is provided with an anti-skid rubber sleeve.

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