CN203426797U

CN203426797U - Swing copper bush of screw tap grinder

Info

Publication number: CN203426797U
Application number: CN201320548376.7U
Authority: CN
Inventors: 张耀良; 王金根; 张美宝; 杨永金
Original assignee: PINGHU TOOL FACTORY ZHEJIANG
Current assignee: PINGHU TOOL FACTORY ZHEJIANG
Priority date: 2013-09-05
Filing date: 2013-09-05
Publication date: 2014-02-12
Anticipated expiration: 2023-09-05

Abstract

The utility model discloses a swing copper bush of a screw tap grinder. The swing copper bush of the screw tap grinder comprises a metal base and a round through hole. The metal base is composed of a large cylinder and a small cylinder which are integrally connected, wherein the small cylinder is transversely disposed on the left of the metal base, and the large cylinder is transversely disposed on the right of the metal base; both the left surface and the right surface of the small cylinder are round, the circumferential diameter of the small cylinder is 50 mm, and the transverse length of the small cylinder is 25 mm; the right surface of the small cylinder is connected with the left surface of the large cylinder; both the left surface and the right surface of the large cylinder are round, the circumferential diameter of the large cylinder is 60 mm, and the transverse length of the large cylinder is 5 mm; the circumference of the small cylinder and the circumference of the large cylinder are concentric; the round through hole is formed from the middle of the left surface of the small cylinder to the right, the diameter of the round through hole is 40 mm, and the transverse length of the round through hole is 30 mm; the round through hole penetrates from the left surface of the small cylinder to the right surface of the large cylinder; the round through hole, the circumference of the large cylinder and the circumference of the large cylinder are concentric.

Description

The swing copper sheathing of screw tap Special Turbine Grinding Machine

Technical field

The utility model belongs to the swing copper sheathing of screw tap Special Turbine Grinding Machine, the instrument to using on Digit Control Machine Tool specifically---the blade of screw tap carries out the swing copper sheathing of the Special Turbine Grinding Machine that relief grinding is sharp, is that the instrument that lathe is used is a kind of new equipment that screw tap is processed---the vitals of screw tap Special Turbine Grinding Machine.

Background technology

Conventionally, in machine-building, processing factory, must use: the one, lathe, the 2nd, the instrument using on lathe, indispensable, good lathe is as Digit Control Machine Tool, the instrument using is as screw tap, and the blade of screw tap makes it sharp, allows the class qualitatively of screw tap, need to process screw tap, relief grinding, allow the keen edge of screw tap, the quality of screw tap is good, and the product of making is just superior; And to reach this object, need Special Turbine Grinding Machine to complete; The mostly import of existing Special Turbine Grinding Machine, expensive; Seldom domestic, and impracticable, use inconvenience, miss one's aim; This enterprise is in years of researches, experiment, and novel Special Turbine Grinding Machine novel, practical, with low cost has been manufactured in innovation, and crudy is good, can be beautiful with import Special Turbine Grinding Machine one's deceased mother; And the swing copper sheathing of this screw tap Special Turbine Grinding Machine is one of them vitals, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability, working stability, keen edge, the precision of the screw tap that relief grinding goes out are high, relief grinding puts in place, the defect such as overcome Special Turbine Grinding Machine relief grinding dislocation that the swing copper sheathing of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned.

Summary of the invention

The purpose of this utility model is to provide the swing copper sheathing of screw tap Special Turbine Grinding Machine, the swing copper sheathing of screw tap Special Turbine Grinding Machine is a vitals of Special Turbine Grinding Machine, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability at work, guarantee Special Turbine Grinding Machine working stability, keen edge, the precision of the screw tap that relief grinding goes out are high, relief grinding puts in place, the defect such as overcome Special Turbine Grinding Machine relief grinding dislocation that the swing copper sheathing of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned.

Technical scheme: the swing copper sheathing of screw tap Special Turbine Grinding Machine, comprise metal pedestal and round tube hole, it is characterized in that metal pedestal is comprised of large cylinder and small cylinder disjunctor; The left part of metal pedestal is laterally placed, is positioned to small cylinder, and the right part of metal pedestal is laterally placed, is positioned to large cylinder; The left side of small cylinder is a rounded face, the right side of small cylinder is also a rounded face, the right side of the periphery of small cylinder and the left side of small cylinder and small cylinder is all concentric circles, and the circle diameter of small cylinder is 50 ㎜, and the left and right length of small cylinder is 25 ㎜; The left side disjunctor of the right side of small cylinder and large cylinder; The left side of large cylinder is a rounded face, the right side of large cylinder is also a rounded face, the right side of the periphery of large cylinder and the left side of large cylinder and large cylinder is all concentric circles, and the circle diameter of large cylinder is 60 ㎜, and the left and right length of large cylinder is 5 ㎜; The circumference of small cylinder and the circumference of large cylinder are concentric circles; Between among the left side of small cylinder, bore a round tube hole to the right, the diameter of round tube hole is 40 ㎜, and the left and right length of round tube hole is 30 ㎜; Round tube hole is through hole, the bore large cylinder always right side from the left side of small cylinder; The circumference of round tube hole and small cylinder and the circumference of large cylinder are all concentric circles; The swing copper sheathing of screw tap Special Turbine Grinding Machine can be made of materials such as copper or copper alloys.

The utility model has the advantages that: the swing copper sheathing that screw tap Special Turbine Grinding Machine is provided, the swing copper sheathing of screw tap Special Turbine Grinding Machine is a vitals of Special Turbine Grinding Machine, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability at work, thereby guarantee Special Turbine Grinding Machine working stability, keen edge, the precision of the screw tap that relief grinding goes out are high, relief grinding puts in place, the defect such as overcome Special Turbine Grinding Machine relief grinding dislocation that the swing copper sheathing of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned; Can meet enterprise's Production requirement.

Accompanying drawing explanation

The perspective view of the swing copper sheathing of Fig. 1 screw tap Special Turbine Grinding Machine

The sectional structure schematic diagram of the swing copper sheathing of Fig. 2 screw tap Special Turbine Grinding Machine

The left TV structure schematic diagram of the swing copper sheathing of Fig. 3 screw tap Special Turbine Grinding Machine

The specific embodiment

Below in conjunction with accompanying drawing in detail the utility model is described in detail:

The swing copper sheathing of screw tap Special Turbine Grinding Machine, comprises metal pedestal and round tube hole, it is characterized in that metal pedestal is comprised of large cylinder 1 and small cylinder 2 disjunctors; The left part of metal pedestal is laterally placed, is positioned to small cylinder 2, and the right part of metal pedestal is laterally placed, is positioned to large cylinder 1; The left side of small cylinder 2 is rounded face, the right side of small cylinder 2 is also a rounded face, the right side of the left side of the periphery of small cylinder 2 and small cylinder 2 and small cylinder 2 is all concentric circles, and the circle diameter of small cylinder 2 is 50 ㎜, and the left and right length of small cylinder 2 is 25 ㎜; The left side disjunctor of the right side of small cylinder 2 and large cylinder 1; The left side of large cylinder 1 is a rounded face, the right side of large cylinder 1 is also a rounded face, the right side of the left side of the periphery of large cylinder 1 and large cylinder 1 and large cylinder 1 is all concentric circles, and the circle diameter of large cylinder 1 is 60 ㎜, and the left and right length of large cylinder 1 is 5 ㎜; The circumference of the circumference of small cylinder 2 and large cylinder 1 is concentric circles; Between among the left side of small cylinder 2, bore a round tube hole 3 to the right, the diameter of round tube hole 3 is 40 ㎜, and the left and right length of round tube hole 3 is 30 ㎜; Round tube hole 3 is through holes, the bore large cylinder 1 always right side from the left side of small cylinder 2; Round tube hole 3 is all concentric circles with the circumference of small cylinder 2 and the circumference of large cylinder 1; The swing copper sheathing of screw tap Special Turbine Grinding Machine is made of copper product.

Claims

1. the swing copper sheathing of screw tap Special Turbine Grinding Machine, comprises metal pedestal and round tube hole, it is characterized in that metal pedestal is comprised of large cylinder (1) and small cylinder (2) disjunctor; The left part of metal pedestal is laterally placed, is positioned to small cylinder (2), and the right part of metal pedestal is laterally placed, is positioned to large cylinder (1); The left side of small cylinder (2) is a rounded face, the right side of small cylinder (2) is also a rounded face, the right side of the left side of the periphery of small cylinder (2) and small cylinder (2) and small cylinder (2) is all concentric circles, the circle diameter of small cylinder (2) is 50 ㎜, and the left and right length of small cylinder (2) is 25 ㎜; The left side disjunctor of the right side of small cylinder (2) and large cylinder (1); The left side of large cylinder (1) is a rounded face, the right side of large cylinder (1) is also a rounded face, the right side of the left side of the periphery of large cylinder (1) and large cylinder (1) and large cylinder (1) is all concentric circles, the circle diameter of large cylinder (1) is 60 ㎜, and the left and right length of large cylinder (1) is 5 ㎜; The circumference of the circumference of small cylinder (2) and large cylinder (1) is concentric circles; Between among the left side of small cylinder (2), bore a round tube hole (3) to the right, the diameter of round tube hole (3) is 40 ㎜, and the left and right length of round tube hole (3) is 30 ㎜; Round tube hole (3) is through hole, the right side of always boring large cylinder (1) from the left side of small cylinder (2); Round tube hole (3) is all concentric circles with the circumference of small cylinder (2) and the circumference of large cylinder (1).