CN213104301U

CN213104301U - Bolt machining die convenient for material returning and used for cold header

Info

Publication number: CN213104301U
Application number: CN202021213612.6U
Authority: CN
Inventors: 朱洪平; 朱青竹
Original assignee: Wuxi Hongyingda Machinery Parts Co ltd
Current assignee: Wuxi Hongyingda Machinery Parts Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-04
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to the technical field of cold headers, in particular to a bolt processing die for a cold header convenient for material returning, which comprises a die main body, wherein a processing groove is arranged at the inner side of the die main body, the left end of the die main body is fixedly connected with a first supporting block and a second supporting block, the second supporting block is positioned at the lower side of the first supporting block, the top end of the first supporting block is fixedly connected with a protective shell, the left end of the protective shell is fixedly connected with a controller, the inner side of the protective shell is fixedly connected with a first motor, the first motor is fixedly connected with the first supporting block, the main shaft end of the first motor is fixedly connected with an adjusting screw rod, in the utility model, the push pin, a ball, a moving shaft and the controller are arranged, and the push pin can drive the push block to push out the bolt at the inner side of the processing groove from the inner side of the die main body through the rotation, the push pin can be separated from the die main body through the bolt, so that the operation is simple, and the use of workers is convenient.

Description

Bolt machining die convenient for material returning and used for cold header

Technical Field

The utility model relates to a cold heading machine technical field specifically is a bolt mold processing for cold heading machine convenient to material returned.

Background

The cold header is a special device which is mainly used for producing fasteners such as nuts and bolts in batches by using piers, the modern cold header is added to a multi-station domestic newer variety from two past simple stations and comprises a 5-die 6-die lengthened cold header, the cold header needs different dies when producing different kinds of workpieces, the bolt processing die needs to be used when producing bolts, along with the development of the society, the application of the bolts is more and more extensive, and therefore, the requirement on the bolt processing die for the cold header convenient for material returning is increased day by day.

Most of molds for bolt processing appearing in the market at present are simple in structure and single in function, and the general mold is not convenient for material returning, simultaneously reduces the efficiency of bolt production, is not favorable for the mass production of bolts, and is also not convenient for the use of staff, therefore, the bolt processing mold for the cold heading machine convenient for material returning is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bolt mold processing for cold heading machine convenient to material returned to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bolt processing die for a cold header convenient for material returning comprises a die body, wherein a processing groove is formed in the inner side of the die body, a first supporting block and a second supporting block are fixedly connected to the left end of the die body, the second supporting block is positioned on the lower side of the first supporting block, a protective shell is fixedly connected to the top end of the first supporting block, a controller is fixedly connected to the left end of the protective shell, a first motor is fixedly connected to the inner side of the protective shell, the first motor is fixedly connected with the first supporting block, an adjusting screw rod is fixedly connected to the tail end of a main shaft of the first motor and rotatably connected with the second supporting block, a sliding block is spirally connected to the outer side of the adjusting screw rod, a second motor is fixedly connected to the inner side of the left end of the sliding block, a moving shaft is fixedly connected to the tail end of the main shaft of the second motor and slidably connected with the, the bottom end of the moving shaft is fixedly connected with a connecting plate, and the top end of the connecting plate is fixedly connected with a push pin.

Preferably, the inner side of the top end of the push pin is fixedly connected with an electromagnet, the top end of the electromagnet is provided with an iron block, the top end of the iron block is fixedly connected with a connecting shaft, and the top end of the connecting shaft is fixedly connected with a push block.

Preferably, a spring is arranged on the outer side of the electromagnet, and the top end and the bottom end of the spring are respectively and fixedly connected with the push pin and the iron block.

Preferably, the inner side of the right end of the sliding block is rotatably connected with a ball, and the sliding block is connected with the die main body in a sliding mode through the ball.

Preferably, the diameter of the push pin and the push block is smaller than that of the processing groove.

Preferably, the distance from the vertical center line of the push pin to the vertical center line of the moving shaft is equal to the distance from the vertical center line of the moving shaft to the vertical center line of the processing tank.

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

1. the utility model discloses in, through adjusting screw, slider, connecting plate, push pin, ball, removal axle and the controller that sets up, rotation through adjusting screw can make the push pin take the ejector pad to release the inboard bolt of processing inslot side from the mould main part, through the effect of push pin alright separately with bolt and mould main part, easy operation, the staff's of being convenient for use.

2. The utility model discloses in, through electro-magnet, spring, iron plate, connecting axle, ejector pad, removal axle and the controller that sets up, when the bolt was released from the inboard of mould main part soon, the electro-magnet outage, the connecting axle drives the ejector pad and has an instantaneous thrust to the bolt under the effect of spring, makes the bolt follow the mould main part departure completely, and the staff of being convenient for is to accomodating of bolt.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-a mould main body, 2-a processing groove, 3-a protective shell, 4-a first supporting block, 5-a sliding block, 6-a ball, 7-an adjusting screw rod, 8-a first motor, 9-a second motor, 10-a second supporting block, 11-a connecting plate, 12-a push pin, 13-an electromagnet, 14-a spring, 15-an iron block, 16-a connecting shaft, 17-a push block, 18-a moving shaft and 19-a controller.

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. 1-3, the present invention provides a technical solution:

a bolt processing die for a cold header convenient for material returning comprises a die body 1, a processing groove 2 is arranged on the inner side of the die body 1, a first supporting block 4 and a second supporting block 10 are fixedly connected to the left end of the die body 1, the second supporting block 10 is positioned on the lower side of the first supporting block 4, a protective shell 3 is fixedly connected to the top end of the first supporting block 4, a controller 19 is fixedly connected to the left end of the protective shell 3, a first motor 8 is fixedly connected to the inner side of the protective shell 3, the first motor 8 is fixedly connected with the first supporting block 4, an adjusting screw 7 is fixedly connected to the tail end of a main shaft of the first motor 8, the adjusting screw 7 is rotatably connected with the second supporting block 10, the adjusting screw 7 can be driven to rotate by the first motor 8, a sliding block 5 is spirally connected to the outer side of the adjusting screw 7, a second motor 9 is fixedly connected to the inner side of the left end of the sliding block 5, and a moving, and the moving shaft 18 is slidably connected with the second supporting block 10, the second motor 9 can drive the moving shaft 18 to rotate, the bottom end of the moving shaft 18 is fixedly connected with a connecting plate 11, and the top end of the connecting plate 11 is fixedly connected with a push pin 12.

An electromagnet 13 is fixedly connected to the inner side of the top end of the push pin 12, an iron block 15 is arranged at the top end of the electromagnet 13, a connecting shaft 16 is fixedly connected to the top end of the iron block 15, a push block 17 is fixedly connected to the top end of the connecting shaft 16, the electromagnet 13 attracts the iron block 15 after being electrified, a spring 14 is arranged on the outer side of the electromagnet 13, the top end and the bottom end of the spring 14 are respectively and fixedly connected with the push pin 12 and the iron block 15, the electromagnet 13 loses magnetism, then the spring 14 pushes the push block 17 instantly through the iron block 15 and the connecting shaft 16, meanwhile, the push block 17 can generate instant thrust to the bolt, so that the bolt is ejected from the inner side of the processing groove 2 and can fly out for a longer distance, a ball 6 is rotatably connected to the inner side of the right end of the slide block 5, the slide block 5 is connected with the mold main body 1 through the ball 6, and the friction, the diameter of the push pin 12 and the push block 17 is smaller than that of the processing tank 2, so that the push pin 12 and the push block 17 can be inserted into the inner side of the processing tank 2, the distance from the vertical central line of the push pin 12 to the vertical central line of the moving shaft 18 is equal to the distance from the vertical central line of the moving shaft 18 to the vertical central line of the processing tank 2, and the push pin 12 can be inserted into the inner side of the processing tank 2.

The working process is as follows: the utility model discloses in earlier supply power through external power source before using, when needs take out the inboard bolt of processing groove 2, the staff at first drives adjusting screw 7 at slider 5's inboard anticlockwise rotation through first motor 8 of controller 19 control, slider 5 down slides along mould main part 1 through ball 6 after that, slider 5 drives through second motor 9 simultaneously and removes axle 18 and down move along second supporting shoe 10, remove axle 18 and drive ejector pin 12 through connecting plate 11 after that, electro-magnet 13, connecting axle 16 and ejector block 17 down move, when the water flat line of the top end face of ejector block 17 is less than the water flat line of mould main part 1 bottom face, first motor 8 stall, after that controller 19 control second motor 9 drives and removes axle 18 and clockwise 180 degrees in the inboard of second supporting shoe 10, remove axle 18 simultaneously and drive ejector pin 12 through connecting plate 11, The electromagnet 13, the connecting shaft 16 and the push block 17 rotate 180 degrees, namely the push block 17 is aligned with the processing groove 2, then a worker controls the first motor 8 to drive the adjusting screw 7 to rotate clockwise through the controller 19, then the slide block 5 slides upwards along the die main body 1 through the balls 6, simultaneously the slide block 5 drives the moving shaft 18 to move upwards along the second supporting block 10 through the second motor 9, then the moving shaft 18 drives the push pin 12, the electromagnet 13, the connecting shaft 16 and the push block 17 to move upwards through the connecting plate 11, the push block 17 pushes the bolt on the inner side of the processing groove 2 to gradually slide upwards from the inner side of the processing groove 3 in the upwards moving process, when the bolt is pushed out from the inner side of the processing groove 2, the controller 19 controls the electromagnet 13 to be powered off, the electromagnet 13 loses magnetism at the moment, then the spring 14 pushes the push block 17 instantly through the iron block 15 and the connecting shaft 16, meanwhile, the push block 17 can generate an instant thrust to the bolt, so that the bolt is ejected from the inner side of the processing groove 2 and can fly out for a longer distance, and then the push block 17 is reset according to the opposite steps to wait for the next use.

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 bolt mold processing for cold heading machine convenient to material returned, includes mould main part (1), its characterized in that: the inner side of the die main body (1) is provided with a processing groove (2), the left end of the die main body (1) is fixedly connected with a first supporting block (4) and a second supporting block (10), the second supporting block (10) is positioned at the lower side of the first supporting block (4), the top end of the first supporting block (4) is fixedly connected with a protective shell (3), the left end of the protective shell (3) is fixedly connected with a controller (19), the inner side of the protective shell (3) is fixedly connected with a first motor (8), the first motor (8) is fixedly connected with the first supporting block (4), the tail end of a main shaft of the first motor (8) is fixedly connected with an adjusting screw (7), the adjusting screw (7) is rotatably connected with the second supporting block (10), the outer side of the adjusting screw (7) is spirally connected with a sliding block (5), and the inner side of the left end of the sliding block (5) is fixedly connected with a second motor (9), the tail end of a main shaft of the second motor (9) is fixedly connected with a moving shaft (18), the moving shaft (18) is in sliding connection with the second supporting block (10), the bottom end of the moving shaft (18) is fixedly connected with a connecting plate (11), and the top end of the connecting plate (11) is fixedly connected with a push pin (12).

2. The bolt processing die for the cold heading machine convenient for material returning of claim 1, wherein: the push pin is characterized in that an electromagnet (13) is fixedly connected to the inner side of the top end of the push pin (12), an iron block (15) is arranged on the top end of the electromagnet (13), a connecting shaft (16) is fixedly connected to the top end of the iron block (15), and a push block (17) is fixedly connected to the top end of the connecting shaft (16).

3. The bolt processing die for the cold heading machine convenient for material returning as claimed in claim 2, wherein: and a spring (14) is arranged on the outer side of the electromagnet (13), and the top end and the bottom end of the spring (14) are respectively fixedly connected with the push pin (12) and the iron block (15).

4. The bolt processing die for the cold heading machine convenient for material returning of claim 1, wherein: the inner side of the right end of the sliding block (5) is rotatably connected with a ball (6), and the sliding block (5) is connected with the die main body (1) in a sliding mode through the ball (6).

5. The bolt processing die for the cold heading machine convenient for material returning of claim 1, wherein: the diameters of the push pin (12) and the push block (17) are smaller than the diameter of the processing groove (2).

6. The bolt processing die for the cold heading machine convenient for material returning of claim 1, wherein: the distance from the vertical central line of the push pin (12) to the vertical central line of the moving shaft (18) is equal to the distance from the vertical central line of the moving shaft (18) to the vertical central line of the processing tank (2).