CN214291045U

CN214291045U - Concatenation formula twolip shaping sword

Info

Publication number: CN214291045U
Application number: CN202023043510.7U
Authority: CN
Inventors: 汤鹏飞; 蒋力; 刘丽燕
Original assignee: Changzhou Zhuoma Tools Co ltd
Current assignee: Changzhou Zhuoma Tools Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-28
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a two sword shaping swoves of concatenation formula, including cutting edge, blade, cutter arbor, screw hole, connector A, connector B, connector C, spacing groove, perforation, external connector, connecting rod, connector A groove, connector B groove, connector C groove, stopper and coupling nut. The utility model has the advantages that: the screw hole, it respectively has two to perforate, and be the symmetric position on the device of seting up, make two devices can connect stably, increase the stability of device, the screw hole, the perforation diameter equals, and screw hole and fenestrate position can correspond, make two devices can the accurate connection, prevent to become flexible the machining precision who influences the work piece between two devices, the shaping sword is connected through spacing groove and stopper and external connection ware and can not rotate the formula, the transmission moment of torsion of more efficiency, and reduce the sliding wear between two devices.

Description

Concatenation formula twolip shaping sword

Technical Field

The utility model relates to a shaping sword specifically is a concatenation formula twolip shaping sword, belongs to shaping sword technical field.

Background

Milling cutters, in which the cutting edge profile is designed according to the workpiece profile, are called form cutters. It can ensure the dimensional accuracy, shape consistency and high productivity of the processed workpiece as the forming turning tool. The formed milling cutter is widely applied in production, and is particularly applied to machining of turbine blades. The forming milling cutter can be divided into a sharp tooth forming milling cutter and a relieved tooth forming milling cutter according to the tooth back form of the forming milling cutter; the standard formed milling cutter comprises a convex semi-circle milling cutter and a concave semi-circle milling cutter, and most formed milling cutters belong to special cutters and need to be designed according to the shape of a workpiece.

The existing forming cutter is simple in structure, one of the forming cutter and the used two-edge forming cutter is not provided with an external connector, the forming cutter is easily damaged due to abrasion between the tail of the forming cutter and an external motor when the forming cutter is used, so that the cost is increased, more limitations exist, the two-edge forming cutter is not provided with a limiting groove and a limiting block, and the forming cutter is used for leading the joint of the forming cutter to receive friction force to enable the tail of the milling cutter to be abraded at the working time, and more limitations exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two sword shaping swoves of concatenation formula for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a spliced two-edge forming cutter comprises a cutting edge, a blade, a cutter bar, a threaded hole, a connector A, a connector B, a connector C, a limiting groove, a perforation, an external connector, a connecting rod, a connector A groove, a connector B groove, a connector C groove, a limiting block and a connecting nut; the shaping cutting edge comprises cutting edge, blade, cutter arbor, screw hole, connector A, connector B, connector C, spacing groove, the one end at the blade is seted up to the cutting edge, the one end at the cutter arbor is installed to the blade other end, the other end and the connector A of cutter arbor are connected, and the cutter arbor passes through stud and is detachable connection with connector A, the screw hole is seted up on connector A's outer face of cylinder, connector B one end is installed at connector A's right-hand member, and connector B is detachable connection with connector A through stud, connector C does not have the one end of spacing groove and is connected with connector B, and connector C is detachable connection with connector B through stud, the one end at connector C is seted up to the spacing groove, external connection ware is by perforation, connecting rod, connector A groove, connector B groove, Connector C groove, stopper constitute, perforate and offer on external connector's outer face of cylinder, the bottom at external connector is installed to the connecting rod, external connector is inside to be connector A groove, connector B groove, connector C groove in proper order, the stopper is installed in connector C inslot portion's bottom, and the stopper passes through the screw and is detachable the connection with external connector, coupling nut is rotatable formula through screw and screw hole and is connected.

As a further aspect of the present invention: the threaded holes and the through holes are respectively two and are symmetrically arranged on the opening part.

As a further aspect of the present invention: the diameters of the threaded hole and the through hole are equal, and the positions of the threaded hole and the through hole can correspond to each other.

As a further aspect of the present invention: the external connector passes through the through hole through the connecting nut, is screwed with the threaded hole and is detachably connected with the forming cutter.

As a further aspect of the present invention: the forming cutter is connected with the external connector in a non-rotatable manner through the limiting groove and the limiting block.

As a further aspect of the present invention: the blade surface is curved and the blade is made of high strength material 45 steel.

The utility model has the advantages that: the splicing type two-blade forming cutter has reasonable design, two threaded holes and two through holes are respectively arranged and are symmetrically arranged on the arranged device, so that the two devices can be stably connected, the stability of the device is improved, the diameters of the threaded holes and the through holes are equal, the positions of the threaded hole and the through hole can correspond to each other, so that the two devices can be accurately connected, the processing precision of a workpiece is prevented from being influenced by looseness between the two devices, the external connector passes through the through hole through the connecting nut, is screwed with the threaded hole and is detachably connected with the forming cutter, the external connector is convenient to mount and dismount, the damaged external connector can be replaced, the forming cutter is connected with the external connector in a non-rotatable way through the limiting groove and the limiting block, the torque is transmitted more efficiently, and reduces sliding wear between the two devices, the blade surface is curved, and the blade is made of high strength material 45 steel, processes a specific workpiece, and increases the device hardness.

Drawings

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

FIG. 2 is a schematic view of the external connector of the present invention;

fig. 3 is a schematic view of the internal structure of the external connector of the present invention;

fig. 4 is a schematic view of the assembly structure of the present invention.

In the figure: 1. cutting edge, 2, blade, 3, cutter arbor, 4, screw hole, 5, connector A, 6, connector B, 7, connector C, 8, spacing groove, 9, perforation, 10, external connector, 11, connecting rod, 12, connector A groove, 13, connector B groove, 14, connector C groove, 15, stopper and 15, coupling nut.

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 4, a splicing type two-edge forming cutter includes a cutting edge 1, a blade 2, a cutter bar 3, a threaded hole 4, a connector a5, a connector B6, a connector C7, a limiting groove 8, a through hole 9, an external connector 10, a connecting rod 11, a connector a groove 12, a connector B groove 13, a connector C groove 14, a limiting block 15 and a connecting nut 16; the shaping cutting edge comprises cutting edge 1, blade 2, cutter arbor 3, screw hole 4, connector A5, connector B6, connector C7, spacing groove 8, cutting edge 1 sets up the one end at blade 2, the one end at cutter arbor 3 is installed to the 2 other ends of blade, the other end and connector A5 of cutter arbor 3 are connected, and cutter arbor 3 is detachable the connection through stud and connector A5, screw hole 4 sets up on connector A5's outer face of cylinder, connector B6 one end is installed at the right-hand member of connector A5, and connector B6 is detachable the connection through stud and connector A5, connector C7 does not have the one end of spacing groove 8 and is connected with connector B6, and connector C7 is detachable the connection through stud and connector B6, spacing groove 8 sets up the one end at connector C7, external connector 10 is by perforation 9, connector C7, Connecting rod 11, connector A groove 12, connector B groove 13, connector C groove 14, stopper 15 constitute, it sets up on external connector 10's outer face of cylinder to perforate 9, connecting rod 11 installs the bottom at external connector 10, external connector 10 is inside to be connector A groove 12, connector B groove 13, connector C groove 14 in proper order, stopper 15 installs in the inside bottom in connector C groove 14, and stopper 15 is detachable the connection through screw and external connector 10, coupling nut 16 is rotatable formula through screw and screw hole 4 and is connected.

Further, in the embodiment of the present invention, the threaded holes 4 and the through holes 9 have two holes respectively, and are symmetrical positions on the device, so that the two devices can be stably connected, and the stability of the device is increased.

Further, in the embodiment of the utility model provides an in, screw hole 4, perforation 9 diameter equal, and screw hole 4 and perforation 9's position can correspond, make two devices can the accurate connection, prevent to become flexible between two devices and influence the machining precision of work piece.

Further, in the embodiment of the present invention, the external connector 10 passes through the connecting nut 16, and the through hole 9 is screwed with the threaded hole 4 and detachably connected with the forming cutter, so that the external connector 10 can be conveniently installed and detached, and the damaged external connector 10 can be replaced.

Further, in the embodiment of the utility model provides an in, the shaping sword passes through spacing groove 8 and stopper 15 are the non-rotatable formula with external connector 10 and are connected, the transmission moment of torsion of greater efficiency, and reduce the sliding wear between two devices.

Further, in the embodiment of the present invention, the blade 2 is curved, and the blade 2 is made of 45 steel, which is a high strength material, and is used to machine a specific workpiece and increase the hardness of the device.

The working principle is as follows: when the splicing type two-edge forming cutter is used, firstly, the whole device is assembled, then the external connector 10 is sleeved at the tail of the forming cutter, the threaded hole 4 corresponds to the through hole 9, then the connecting nut 16 is screwed into the threaded hole 4 to fix the external connector 10 and the forming cutter together, then the connecting rod 11 is connected with an external rotating motor, and finally, a switch can be turned on to start working.

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. The utility model provides a two sword shaping swoves of concatenation formula which characterized in that: the knife comprises a knife edge (1), a blade (2), a knife rod (3), a threaded hole (4), a connecting body A (5), a connecting body B (6), a connecting body C (7), a limiting groove (8), a perforation (9), an external connector (10), a connecting rod (11), a connecting body A groove (12), a connecting body B groove (13), a connecting body C groove (14), a limiting block (15) and a connecting nut (16); the forming cutter comprises a cutting edge (1), a blade (2), a cutter rod (3), a threaded hole (4), a connector A (5), a connector B (6), a connector C (7) and a limiting groove (8), wherein the cutting edge (1) is arranged at one end of the blade (2), the other end of the blade (2) is arranged at one end of the cutter rod (3), the other end of the cutter rod (3) is connected with the connector A (5), the cutter rod (3) is detachably connected with the connector A (5) through a stud, the threaded hole (4) is arranged on the outer cylindrical surface of the connector A (5), one end of the connector B (6) is arranged at the right end of the connector A (5), the connector B (6) is detachably connected with the connector A (5) through the stud, one end of the connector C (7) without the limiting groove (8) is connected with the connector B (6), the connector C (7) is detachably connected with the connector B (6) through a double-end stud, the limiting groove (8) is arranged at one end of the connecting body C (7), the external connector (10) is composed of a through hole (9), a connecting rod (11), a connecting body A groove (12), a connecting body B groove (13), a connecting body C groove (14) and a limiting block (15), the through hole (9) is arranged on the outer cylindrical surface of the external connector (10), the connecting rod (11) is arranged at the bottom end of the external connector (10), a connecting body A groove (12), a connecting body B groove (13) and a connecting body C groove (14) are sequentially arranged in the external connector (10), the limiting block (15) is arranged at the bottom end inside the groove (14) of the connecting body C, and the limiting block (15) is detachably connected with the external connector (10) through a screw, the connecting nut (16) is rotatably connected with the threaded hole (4) through threads.

2. The split joint type two-edge forming cutter as claimed in claim 1, wherein: the threaded holes (4) and the through holes (9) are respectively two and are symmetrically arranged on the opening part.

3. The split joint type two-edge forming cutter as claimed in claim 1, wherein: the diameters of the threaded hole (4) and the through hole (9) are equal, and the positions of the threaded hole (4) and the through hole (9) can correspond to each other.

4. The split joint type two-edge forming cutter as claimed in claim 1, wherein: the external connector (10) penetrates through the through hole (9) through the connecting nut (16) to be screwed with the threaded hole (4) and detachably connected with the forming cutter.

5. The split joint type two-edge forming cutter as claimed in claim 1, wherein: the forming cutter is connected with the external connector (10) in a non-rotatable mode through a limiting groove (8) and a limiting block (15).

6. The split joint type two-edge forming cutter as claimed in claim 1, wherein: the blade (2) surface is curved and the blade (2) is made of 45 steel.