CN212822470U

CN212822470U - Multi-position synchronous heating device for bar materials

Info

Publication number: CN212822470U
Application number: CN202021736827.6U
Authority: CN
Inventors: 刘光辉; 刘丹; 张超; 王涛; 张义帅; 刘华; 刘百宣; 孙红星
Original assignee: Zhengzhou Research Institute of Mechanical Engineering Co Ltd
Current assignee: Zhengzhou Research Institute of Mechanical Engineering Co Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-30
Anticipated expiration: 2030-08-19

Abstract

The application provides a synchronous heating device of many positions of bar material section, comprising a frame body, be equipped with the fixed subassembly that is used for fixed bar material on the support body, fixed subassembly includes fixed plate and fly leaf, the fixed plate with be equipped with reset spring between the fly leaf, still be equipped with a plurality of gliding heating boxs of route along predetermineeing on the support body, the fly leaf is in under the promotion of heating boxs to the fixed plate is close to, a plurality of heating position sections of bar material are arranged in respectively correspondingly in the heating boxs. The device can realize synchronous heating of multiple sections of the same bar stock, and greatly improves the working efficiency.

Description

Multi-position synchronous heating device for bar materials

Technical Field

The application relates to the technical field of heating devices, in particular to a multi-position synchronous heating device for bars.

Background

For long-axis parts such as automobile half shafts and through shafts, forging heating is generally local heating, but one-time heating can only realize one-section local heating of bars, while two-section and three-section local heating is often needed when the parts are forged and formed, and a common heating furnace cannot meet the requirements, so that a new heating device is needed to solve the forging heating problem of the forgings.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, this application provides a many grades of synchronous heating device of bar, comprising a frame body, be equipped with the fixed subassembly that is used for fixed bar on the support body, fixed subassembly includes fixed plate and fly leaf, the fixed plate with be equipped with reset spring between the fly leaf, still be equipped with a plurality of gliding heating boxs of route along predetermineeing on the support body, the fly leaf is in under the promotion of heating boxs to the fixed plate is close to, a plurality of heating grades of bar are arranged in respectively correspondingly in the heating boxs.

Optionally, a slide rail is fixedly arranged on the frame body, the heating box is clamped on the slide rail, and the heating box is driven by the driving device to slide along the slide rail.

Optionally, the movable plate is slidably engaged with the slide rail.

Optionally, a clamping groove is formed in the top of the movable plate, and the bar is located in the clamping groove.

Optionally, the fixed plate further comprises a baffle and a clamping plate, the clamping plate is in transmission connection with the cylinder, the baffle is fixedly arranged above the fixed plate, and the bar stock is clamped between the baffle and the clamping plate.

Optionally, a connecting plate is arranged at the bottom of the heating box, and the connecting plate is slidably clamped on the sliding rail.

Optionally, a support leg is arranged below the frame body.

According to the multi-position synchronous bar heating device, bars to be heated are fixed on the fixed plate and the movable plate, the heating box moves along a preset path, the movable plate compresses the reset spring when moving towards the fixed plate under the pushing of the heating box, different heating position sections to be heated of the bars are respectively arranged in different heating boxes, the heating purpose is achieved, after heating is completed, the heating box resets, the movable plate resets under the elastic action of the reset spring, the heated bars are taken away, and the process is repeated. The device can realize synchronous heating of multiple sections of the same bar stock, and greatly improves the working efficiency.

Drawings

FIG. 1 is a schematic view of one embodiment of the present application;

FIG. 2 is a schematic view of the bar of FIG. 1 as it is being heated;

FIG. 3 is a schematic view of the installation of the heating tank of FIG. 1;

FIG. 4 is a schematic view of the distribution of multiple sections of the bar of FIG. 1 to be heated.

Detailed Description

According to the concept of the application, an embodiment of a multi-level section synchronous heating device for bar materials is provided in combination with the attached drawings. Referring to fig. 1 to 4, the multi-position synchronous heating device for the bar stock comprises a frame body 100 placed horizontally, six support legs 110 arranged below the frame body 100 for supporting, three parallel slide rails 120 of a long straight structure fixedly connected to the upper surface of the frame body 100, and the slide rails 120 are parallel to the extending direction of the frame body 100. The heating box 200 comprises a first heating box 210, a second heating box 220 and a third heating box 230, a first connecting plate 213 is fixedly connected to the bottom of the first heating box 210, and the first connecting plate 213 is clamped on the slide rail 120 through a groove 212 at the lower part; the second heating box 220 and the third heating box 230 are both fixed on the second connecting plate 214, the bottom of the second connecting plate 214 is also provided with a groove 212, the second connecting plate 214 is also clamped on the slide rail 120 through the groove 212, a connecting plate 240 is arranged between the second heating furnace 220 and the third heating furnace 230, and the first connecting plate 213 and the second connecting plate 214 are respectively positioned at two sides of the bar 400.

In addition, the first heating furnace 210, the second heating furnace 220 and the third heating furnace 230 are provided with a feeding hole 211 for the bar stock 400 to pass through, and heating elements with sleeve-shaped structures are arranged inside the first heating furnace 210, the second heating furnace 220 and the third heating furnace 230, and the lengths of the heating elements respectively correspond to the lengths of different heating position sections on the bar stock 400.

In addition, the fixed plate 310 is fixedly connected above the frame body 100, the movable plate 320 is slidably clamped on the slide rail 120 through a clamping groove 321 at the bottom of the movable plate, two ends of the return spring 330 are respectively and fixedly connected to the fixed plate 310 and the movable plate 320, and a clamping groove 322 with a V-shaped structure is arranged at the top of the movable plate 320 for placing the bar 400; in order to fix the bar 400, a baffle 311 and an air cylinder 312 are fixedly connected to the top of the fixing plate 310, a clamp plate 313 is fixed to the movable end of the air cylinder 312, and the air cylinder 312 pushes the clamp plate 313 to approach the baffle 311, so that the purpose of clamping the bar 400 is achieved, and the bar 400 is prevented from moving or rotating; to ensure the clamping effect of the bar 400, the stop 311 is inclined towards the bar.

In operation, firstly, a bar material 400 to be heated is placed on the fixed plate 310 and the movable plate 320, then the air cylinder 312 pushes the clamping plate 313 to clamp and fix the bar material 400, the first driving device 500 pushes the first heating box 210 to move towards the fixed plate 310, the second driving device 600 pushes the second heating box 220 and the third heating box 230 to move towards the movable plate 320, the movable plate 320 is pushed by the second heating box 220 to move towards the fixed plate 310 to compress the return spring 330, finally, the first heating position section 410 of the bar material 400 is located in the first heating box 210, the second heating position section 420 of the bar material 400 is located in the second heating box 220, the third heating position section 430 of the bar material 400 is located in the third heating box 230, after heating is completed, the three heating boxes are all reset, the movable plate 320 is reset under the elastic force of the return spring 330, the heated bar material 400 is taken away, and the cycle is repeated.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a synchronous heating device of many positions of bar material section, a serial communication port, comprising a frame body, be equipped with the fixed subassembly that is used for fixed bar material on the support body, fixed subassembly includes fixed plate and fly leaf, the fixed plate with be equipped with reset spring between the fly leaf, still be equipped with a plurality of gliding heating boxs of route along predetermineeing on the support body, the fly leaf is in under the promotion of heating boxs to the fixed plate is close to, a plurality of heating position sections of bar material are arranged in respectively correspondingly in the heating boxs.

2. The multi-position synchronous bar heating device as claimed in claim 1, wherein a slide rail is fixedly arranged on the frame body, the heating box is clamped on the slide rail, and the heating box slides along the slide rail under the driving of the driving device.

3. The multi-stage synchronous bar heating apparatus of claim 2, wherein said movable plate is slidably engaged with said slide rail.

4. The multi-stage synchronous bar heating device as claimed in claim 3, wherein a slot is formed at the top of the movable plate, and the bar is located in the slot.

5. The multi-position synchronous bar heating device as claimed in claim 1, wherein the fixing plate further comprises a baffle plate and a clamping plate, the clamping plate is in transmission connection with the cylinder, the baffle plate is fixedly arranged above the fixing plate, and the bar is clamped between the baffle plate and the clamping plate.

6. The multi-position synchronous bar heating device as claimed in claim 2, wherein the bottom of the heating box is provided with a connecting plate, and the connecting plate is slidably clamped on the slide rail.

7. The multi-stage synchronous bar heating device of claim 1, wherein legs are provided below the frame body.