CN219944483U

CN219944483U - Pin shaft transverse hot heading device

Info

Publication number: CN219944483U
Application number: CN202320763685.XU
Authority: CN
Inventors: 孙超
Original assignee: Changzhou Fulida Vehicle Parts Co ltd
Current assignee: Changzhou Fulida Vehicle Parts Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-11-03
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of hot heading machines, in particular to a pin shaft transverse hot heading device which comprises a bottom plate, wherein a punching oil cylinder, an L-shaped baffle plate and an electromagnetic induction controller are arranged on the bottom plate, a hot heading die is vertically arranged on one side of the L-shaped baffle plate, a hydraulic ejector rod is arranged on the other side of the L-shaped baffle plate, the output end of the hydraulic ejector rod penetrates through the L-shaped baffle plate to be embedded into the hot heading die, the other end of the hydraulic ejector rod is connected with a hydraulic station arranged on the bottom plate through an oil pipe, a pin shaft placing cavity for inserting the output end of the hydraulic ejector rod and a punching cavity connected with the pin shaft placing cavity are arranged in the hot heading die, a punching head for punching a pin shaft placed in the punching cavity is arranged at the output end of the punching oil cylinder, and an electromagnetic heating coil for heating the end of the pin shaft is connected with the electromagnetic induction controller. The utility model can realize stamping and heating on one device, and has good safety and high production efficiency.

Description

Pin shaft transverse hot heading device

Technical Field

The utility model relates to the technical field of hot upsetting machines, in particular to a pin shaft transverse hot upsetting device.

Background

The hot upsetting is to punch the raw materials after heating, and specific application does not have special requirements, cold upsetting is generally required, because of the surface finish, the organization components of the materials are compact, and the larger workpiece is often subjected to hot upsetting, when the flat-headed pin shaft is produced, the existing mode is that a worker firstly heats the end of the pin shaft, when the end of the pin shaft heats and reds, a tool such as a fire tongs is used, the pin shaft is clamped and placed on a punching machine for punching, the mode is time-consuming and labor-consuming, and the operation is improper and has a certain harm to personnel.

Disclosure of Invention

The utility model aims to solve the defects, and provides a pin shaft transverse hot heading device which realizes that stamping and heating are carried out on one device.

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a horizontal hot-heading device of round pin axle, includes the bottom plate, set up punching cylinder, L type baffle and electromagnetic induction controller on the bottom plate, L type baffle one side sets up hot-heading mould, opposite side installation hydraulic pressure ejector pin perpendicularly, the output of hydraulic pressure ejector pin wears to establish L type baffle and inlays to establish into in the hot-heading mould, the other end passes through oil pipe with the hydraulic pressure station of installing on the bottom plate and be connected, set up in the hot-heading mould and be used for inserting the round pin axle of hydraulic pressure ejector pin output and place the chamber and place the punching press chamber that the chamber is connected with the round pin axle, set up the punching press head that carries out the punching press to the round pin axle that the punching press intracavity was placed on the output of punching press cylinder, electromagnetic induction controller is last to connect the electromagnetic heating coil that heats the round pin axle tip.

Further improvements include the electromagnetic heating coil being adjacent to a port of the ram cavity.

Further improvement comprises that at least two groups of stamping cavities and pin shaft placing cavities are arranged in the hot upsetting die.

Further improvement comprises that a bracket for bearing the hot heading die is connected between the L-shaped baffle and the hot heading die.

The further improvement comprises that the L-shaped baffle is welded with a rib plate.

The beneficial effects of the utility model are as follows: the device realizes that stamping and heating are carried out on one device, the pin shaft is heated firstly and then stamped, the pin shaft end head is automatically hot-headed in a flat head shape, the safety is good, batch production can be realized, and the hot-heading die is convenient to detach and replace.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a diagram showing a structure in which an electromagnetic induction controller is connected to an electromagnetic heating coil in the present utility model;

FIG. 4 is a cross-sectional view of a hot heading die of the utility model;

in the drawing, a 1-punching oil cylinder, a 2-punching head, a 3-electromagnetic induction controller, a 4-electromagnetic heating coil, a 5-punching cavity, a 6-pin shaft placing cavity, a 7-bracket, an 8-L-shaped baffle, a 9-rib plate, a 10-hydraulic ejector rod, a 11-oil pipe, a 12-hydraulic station, a 13-bottom plate and a 14-hot heading die.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. Embodiments of the utility model are described herein in terms of various specific embodiments, including those that are apparent to those of ordinary skill in the art and all that come within the scope of the utility model.

According to the fig. 1, fig. 2, fig. 3 and fig. 4 show, a pin shaft transverse hot upsetting device comprises a bottom plate 13, a punching cylinder 1, an L-shaped baffle 8 and an electromagnetic induction controller 3 are arranged on the bottom plate 13, a hot upsetting die 14 is vertically arranged on one side of the L-shaped baffle 8, a hydraulic ejector rod 10 is arranged on the other side of the L-shaped baffle 8, the output end of the hydraulic ejector rod 10 is inserted into the hot upsetting die 14, the other end of the hydraulic ejector rod is connected with a hydraulic station 12 arranged on the bottom plate 13 through an oil pipe 11, a pin shaft placing cavity 6 for inserting the output end of the hydraulic ejector rod 10 and a punching cavity 5 connected with the pin shaft placing cavity 6 are arranged in the hot upsetting die 14, a punching head 2 for punching a pin shaft placed in the punching cavity 5 is arranged on the output end of the punching cylinder 1, and the electromagnetic induction controller 3 is connected with an electromagnetic heating coil 4 for heating the end part of the pin shaft.

The electromagnetic heating coil 4 is close to the port of the punching cavity 5, so that the end part of the pin shaft placed in the punching cavity 5 is heated conveniently, and the next hot heading process is performed.

At least two groups of stamping cavities 5 and pin shaft placing cavities 6 are formed in the hot heading die 14, and a plurality of pin shafts are simultaneously machined, so that batch production is realized.

The support 7 for bearing the hot heading die 14 is connected between the L-shaped baffle 8 and the hot heading die 14, so that the disassembly, the installation and the replacement of the hot heading die 14 are facilitated.

The rib plates 9 are welded on the L-shaped baffle plates 8, so that stability of the L-shaped baffle plates 8 during hot upsetting and stamping of the pin shafts is ensured, and service life of the L-shaped baffle plates 8 is prolonged.

Working principle: firstly, a pin shaft is placed into a pin shaft placing cavity 6, one end of the pin shaft props against the output end of a hydraulic ejector rod 10, at the moment, the other end of the pin shaft is positioned in an electromagnetic heating coil 4, an electromagnetic induction controller 3 works to enable the electromagnetic heating coil 4 to heat the end part of the pin shaft, then the output end of a punching oil cylinder 1 extends towards one side of the pin shaft, a punching head 2 pushes the pin shaft and the output end of the hydraulic ejector rod 10, the output end of the hydraulic ejector rod 10 contracts inwards for a certain distance to stop, at the moment, the end part of the pin shaft is positioned at the joint of the punching cavity 5 and the pin shaft placing cavity 6, the heated end part of the pin shaft is punched into a flat head shape with the same structure as the punching cavity 5 by the punching head 2, at last, the output end of the punching oil cylinder 1 contracts inwards, the output end of the hydraulic ejector rod 10 moves outwards to eject the pin shaft, and the steps are circulated to perform continuous processing.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a horizontal hot-heading device of round pin axle, its characterized in that, including bottom plate (13), set up ram cylinder (1), L type baffle (8) and electromagnetic induction controller (3) on bottom plate (13), L type baffle (8) one side sets up hot-heading mould (14) perpendicularly, opposite side installation hydraulic ram (10), L type baffle (8) are worn to establish in the output of hydraulic ram (10) inlay and are established in hot-heading mould (14), the other end passes through oil pipe (11) with hydraulic pressure station (12) of installing on bottom plate (13) and are connected, set up in hot-heading mould (14) be used for inserting round pin axle of hydraulic ram (10) output place chamber (6) and with round pin axle place chamber (5) that chamber (6) are connected, set up on the output of ram cylinder (1) and carry out ram head (2) that punches to the round pin axle of placing in ram chamber (5), electromagnetic induction controller (3) are gone up and are connected electromagnetic heating coil (4) to the round pin axle tip.

2. The pin transverse hot heading device as defined in claim 1, wherein: the electromagnetic heating coil (4) is close to the port of the stamping cavity (5).

3. The pin transverse hot heading device as defined in claim 1, wherein: at least two groups of stamping cavities (5) and pin shaft placing cavities (6) are formed in the hot upsetting die (14).

4. The pin transverse hot heading device as defined in claim 1, wherein: the L-shaped baffle (8) is connected with a bracket (7) for bearing the hot upsetting die (14) between the hot upsetting die (14).

5. The pin transverse hot heading device as defined in claim 1, wherein: the L-shaped baffle (8) is welded with a rib plate (9).