CN111167995A

CN111167995A - Cold heading die for manufacturing static contact group clamping sleeve

Info

Publication number: CN111167995A
Application number: CN202010005678.4A
Authority: CN
Inventors: 夏雨辰; 温在墙; 方向民; 李欢
Original assignee: Hangzhou Zhimo Machinery Technology Consulting Co Ltd
Current assignee: Hangzhou Zhimo Machinery Technology Consulting Co Ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-05-19

Abstract

The invention discloses a cold heading die for manufacturing a static contact group clamping sleeve, which comprises a base, wherein two sides of the top of the base are fixedly connected with supporting columns, the tops of the supporting columns are fixedly connected with a pressing module, and the top of the base is fixedly connected with a supporting block. The invention achieves the effect of rapid cooling by matching the base, the support column, the pressing module, the support block, the motor, the screw rod, the thread block, the slide rod, the first pin shaft, the movable rod, the second pin shaft, the first transmission rod, the second transmission rod, the third pin shaft, the transmission plate, the transmission column and the cooling fan, and driving the cooling fan to move up and down through the transmission column.

Description

Cold heading die for manufacturing static contact group clamping sleeve

Technical Field

The invention relates to the technical field of cutting sleeve manufacturing, in particular to a cold heading die for manufacturing a fixed contact group cutting sleeve.

Background

The cutting ferrule is one of three parts consisting of a cutting ferrule type pipe joint (cutting ferrule, nut and seamless steel pipe). The working principle is that the seamless steel pipe is inserted into the clamping sleeve, the clamping sleeve nut is used for locking the abutting clamping sleeve, and the inner edge of the clamping sleeve uniformly cuts into the seamless steel pipe to form effective sealing. The cold heading process is one of the novel processes for machining less and no cutting metal under pressure. The method is a processing method which utilizes the plastic deformation generated by metal under the action of external force and redistributes and transfers the volume of the metal by means of a die so as to form the required part or blank. The cold heading process is most suitable for producing standard fasteners such as bolts, screws, nuts, rivets, pins, and the like. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The static contact group cutting sleeve needs to use a cold heading die during manufacturing, but the existing cold heading die can enable a die part to generate certain temperature after extruding metal, the existing cold heading die waits for natural cooling, the cooling method is too slow, the processing efficiency is reduced, and the static contact group cutting sleeve is not convenient for a user to use.

Disclosure of Invention

The invention aims to provide a cold heading die for manufacturing a fixed contact group cutting sleeve, which has the advantage of quick cooling and solves the problem that the existing cold heading die generates certain temperature after extruding metal, and the cooling method is too slow when the existing cold heading die naturally cools the metal.

In order to achieve the purpose, the invention provides the following technical scheme: a cold heading die for manufacturing a fixed contact group cutting sleeve comprises a base, wherein two sides of the top of the base are fixedly connected with supporting columns, the top of each supporting column is fixedly connected with a pressing module, the top of the base is fixedly connected with a supporting block, two sides of the bottom of an inner cavity of the base are fixedly connected with motors, output ends of the motors are fixedly connected with screws, surface threads of the screws are connected with threaded blocks, the inner sides of the threaded blocks are fixedly connected with sliding rods, the inner sides of the sliding rods are slidably connected with the inner wall of the base, the outer sides of the threaded blocks are fixedly connected with a first pin shaft, the inner sides of the first pin shafts are movably connected with movable rods through rotating shafts, two sides of the bottom of the inner cavity of the base are respectively provided with a second pin shaft, the top of the second pin shaft is movably connected with a first transmission rod, the utility model discloses a cooling fan, including the drive shaft, the top of drive rod two is connected with the pivot swing joint, the outside of movable rod is through pivot and two swing joint of transfer line, the top of transfer line two has round pin axle three through pivot swing joint, the top fixedly connected with driving plate of round pin axle three, the both sides of driving plate all with the inner wall sliding connection of base, the outside fixedly connected with transmission post at driving plate top, the top of transmission post runs through to the top of base, the inboard of transmission post just is located the top fixedly connected with cooling fan of base.

Preferably, the inner side of the inner cavity of the base is provided with a first sliding groove, and the inner side of the sliding rod is connected to the inner part of the first sliding groove in a sliding mode.

Preferably, the both sides of motor are all fixedly connected with stopper, the bottom of stopper and the inner wall fixed connection of base.

Preferably, the top of the screw is fixedly connected with a baffle plate, and the baffle plate is matched with the thread block for use.

Preferably, the two sides of the inner cavity of the base are provided with two sliding grooves, and the two sides of the transmission plate are connected inside the two sliding grooves in a sliding mode.

Preferably, both sides at driving plate top and the equal fixedly connected with spring in the inboard that is located the transmission post, the top of spring and the inner wall fixed connection of base.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention achieves the effect of rapid cooling by matching the base, the support column, the pressing module, the support block, the motor, the screw rod, the thread block, the slide rod, the first pin shaft, the movable rod, the second pin shaft, the first transmission rod, the second transmission rod, the third pin shaft, the transmission plate, the transmission column and the cooling fan, and driving the cooling fan to move up and down through the transmission column.

2. According to the invention, through the arrangement of the first sliding groove, the sliding rod can slide in the base more smoothly, the friction between the sliding rod and the base is reduced, the service life of the sliding rod is prolonged, the limiting effect on the sliding rod is achieved, through the arrangement of the limiting block, the motor can operate more stably, the limiting effect is achieved, through the arrangement of the baffle plate, the screw rod can rotate more stably, the limiting effect on the thread block is achieved, through the arrangement of the second sliding groove, the transmission plate can slide in the base more smoothly, the friction between the transmission plate and the base is reduced, the service life of the transmission plate is prolonged, meanwhile, the limiting effect on the transmission plate is achieved, through the arrangement of the spring, the transmission plate can move up and down more stably, and the damping effect is achieved.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a top view of the support block of the present invention.

In the figure: the cooling device comprises a base 1, a support column 2, a pressing module 3, a supporting block 4, a motor 5, a screw 6, a thread block 7, a sliding rod 8, a first pin shaft 9, a movable rod 10, a second pin shaft 11, a first transmission rod 12, a second transmission rod 13, a third pin shaft 14, a transmission plate 15, a transmission column 16, a cooling fan 17, a first sliding groove 18, a limiting block 19, a baffle 20, a second sliding groove 21 and a spring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a cold heading die for manufacturing a fixed contact group cutting ferrule comprises a base 1, a first sliding groove 18 is formed in the inner side of an inner cavity of the base 1, the inner side of a sliding rod 8 is slidably connected to the inner portion of the first sliding groove 18, the sliding rod 8 can slide in the base 1 more smoothly through the arrangement of the first sliding groove 18, friction between the sliding rod 8 and the base 1 is reduced, the service life of the sliding rod 8 is prolonged, a limiting effect is achieved on the sliding rod 8, two sliding grooves two 21 are formed in two sides of the inner cavity of the base 1, two sides of a transmission plate 15 are slidably connected to the inner portion of the sliding grooves two 21, the transmission plate 15 can slide in the base 1 more smoothly through the arrangement of the sliding grooves two 21, friction between the transmission plate 15 and the base 1 is reduced, the service life of the transmission plate 15 is prolonged, and a limiting effect is achieved on the transmission plate 15, the support column 2 is fixedly connected to both sides of the top of the base 1, the pressing module 3 is fixedly connected to the top of the support column 2, the support block 4 is fixedly connected to the top of the base 1, the motor 5 is fixedly connected to both sides of the bottom of the inner cavity of the base 1, the limit block 19 is fixedly connected to both sides of the motor 5, the bottom of the limit block 19 is fixedly connected to the inner wall of the base 1, the motor 5 can operate more stably by the arrangement of the limit block 19, and meanwhile, a limiting effect is achieved, the screw rod 6 is fixedly connected to the output end of the motor 5, the thread block 7 is connected to the surface of the screw rod 6, the slide rod 8 is fixedly connected to the inner side of the thread block 7, the baffle 20 is fixedly connected to the top of the screw rod 8, the baffle 20 is used in cooperation with the thread block 7, the screw rod 8 can rotate more stably by the, the inner side of a sliding rod 8 is connected with the inner wall of a base 1 in a sliding manner, the outer side of a thread block 7 is fixedly connected with a first pin shaft 9, the inner side of the first pin shaft 9 is movably connected with a movable rod 10 through a rotating shaft, two sides of the bottom of an inner cavity of the base 1 are respectively provided with a second pin shaft 11, the top of the second pin shaft 11 is movably connected with a first transmission rod 12 through a rotating shaft, the top of the first transmission rod 12 is movably connected with a second transmission rod 13 through a rotating shaft, the outer side of the movable rod 10 is movably connected with the second transmission rod 13 through a rotating shaft, the top of the second transmission rod 13 is movably connected with a third pin shaft 14 through a rotating shaft, the top of the third pin shaft 14 is fixedly connected with a transmission plate 15, two sides of the top of the transmission plate 15 and the inner side of a transmission column 16 are respectively and fixedly connected with a spring, the both sides of driving plate 15 all with base 1's inner wall sliding connection, the outside fixedly connected with transmission post 16 at driving plate 15 top, the top of transmission post 16 runs through to base 1's top, the inboard top fixedly connected with cooling fan 17 that just is located base 1 of transmission post 16.

When the cooling device is used, firstly, a user starts the motor 5, the output end of the motor 5 drives the screw rod 6 to rotate, the screw rod 6 rotates to drive the screw block 7 to move up and down, the screw block 7 moves up and down to drive the pin shaft I9 to move up and down, the pin shaft I9 moves up and down to drive one end of the movable rod 10 to move up and down, one end of the movable rod 10 moves up and down to drive the transmission rod II 13 to swing left and right, the transmission rod II 13 swings left and right to drive the pin shaft III 14 to move up and down, the pin shaft III 14 moves up and down to drive the transmission plate 15 to move up and down, the transmission plate 15 moves up and down to.

In summary, the following steps: the cold heading die for manufacturing the static contact group cutting ferrule solves the problem that a die piece generates certain temperature after the existing cold heading die extrudes metal, and the existing cold heading die is naturally cooled, and the cooling method is too slow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold-heading mould for making quiet contact group cutting ferrule, includes base (1), its characterized in that: the support structure comprises a base (1), support columns (2) are fixedly connected to two sides of the top of the base (1), a pressing module (3) is fixedly connected to the top of the support columns (2), support blocks (4) are fixedly connected to the top of the base (1), motors (5) are fixedly connected to two sides of the bottom of an inner cavity of the base (1), screw rods (6) are fixedly connected to output ends of the motors (5), threaded blocks (7) are connected to surface threads of the screw rods (6), slide rods (8) are fixedly connected to the inner sides of the threaded blocks (7), the inner sides of the slide rods (8) are slidably connected with the inner wall of the base (1), pin shafts (9) are fixedly connected to the outer sides of the threaded blocks (7), movable rods (10) are movably connected to the inner sides of the pin shafts (9) through rotating shafts, and pin shafts (11) are arranged on two, the top of round pin axle two (11) has transfer line one (12) through pivot swing joint, the top of transfer line one (12) has transfer line two (13) through pivot swing joint, the outside of movable rod (10) has pivot and transfer line two (13) swing joint, the top of transfer line two (13) has round pin axle three (14) through pivot swing joint, the top fixedly connected with driving plate (15) of round pin axle three (14), the both sides of driving plate (15) all with the inner wall sliding connection of base (1), the outside fixedly connected with transmission post (16) at driving plate (15) top, the top of transmission post (16) runs through to the top of base (1), the inboard of transmission post (16) just is located the top fixedly connected with cooling fan (17) of base (1).

2. The cold heading die for manufacturing the static contact group clamping sleeve as claimed in claim 1, wherein: a first sliding groove (18) is formed in the inner side of the inner cavity of the base (1), and the inner side of the sliding rod (8) is connected to the inner portion of the first sliding groove (18) in a sliding mode.

3. The cold heading die for manufacturing the static contact group clamping sleeve as claimed in claim 1, wherein: the equal fixedly connected with stopper (19) in both sides of motor (5), the bottom of stopper (19) and the inner wall fixed connection of base (1).

4. The cold heading die for manufacturing the static contact group clamping sleeve as claimed in claim 1, wherein: the top of the screw rod (8) is fixedly connected with a baffle plate (20), and the baffle plate (20) is matched with the thread block (7) for use.

5. The cold heading die for manufacturing the static contact group clamping sleeve as claimed in claim 1, wherein: two sliding grooves (21) are formed in the two sides of the inner cavity of the base (1), and the two sides of the transmission plate (15) are connected to the inside of the two sliding grooves (21) in a sliding mode.

6. The cold heading die for manufacturing the static contact group clamping sleeve as claimed in claim 1, wherein: the both sides at driving plate (15) top and be located the equal fixedly connected with spring (22) of inboard of transmission post (16), the top of spring (22) and the inner wall fixed connection of base (1).