阅读说明：本技术 一种用于冷锻设备的板材夹持送料装置使用方法 (Application method of plate clamping and feeding device for cold forging equipment ) 是由 张道成 于 2019-09-06 设计创作，主要内容包括：本发明公开了一种用于冷锻设备的板材夹持送料装置使用方法,使用时先将原材料板材自后向前铺设在中托载输送架上,然后操作控制器使立夹持板平移缸首先伸出使立夹持板进行夹持动作,然后控制横夹持板升降缸伸出使驱动辊将原材料板材的前端部压紧；待冷锻设备上模上升至设定位置后,启动驱动辊的驱动电机带动原材料板材前移；待原材料板材的前端进入冷锻设备工作区域内的设定位置后停止输送；完成冷锻并截断的成型工件被取出后,继续进行输送。本用于冷锻设备的板材夹持送料装置配合冷锻设备的电控系统能够实现将板材原材料自动送入冷锻设备,特别适用于对厚度较小的板材冷锻件在冷锻设备上进行冷锻加工。(The invention discloses a use method of a plate clamping and feeding device for cold forging equipment, which comprises the steps of firstly paving a raw material plate on a middle carrying and conveying frame from back to front when in use, then operating a controller to enable a vertical clamping plate translation cylinder to firstly extend out to enable a vertical clamping plate to carry out clamping action, and then controlling a transverse clamping plate lifting cylinder to extend out to enable a driving roller to press the front end part of the raw material plate; after an upper die of the cold forging equipment is lifted to a set position, starting a driving motor of a driving roller to drive a raw material plate to move forwards; stopping conveying after the front end of the raw material plate enters a set position in a working area of the cold forging equipment; and after the cold forging is completed and the cut-off formed workpiece is taken out, continuously conveying the formed workpiece. The plate clamping and feeding device for the cold forging equipment is matched with an electric control system of the cold forging equipment, can automatically feed plate raw materials into the cold forging equipment, and is particularly suitable for cold forging processing of plate cold forgings with small thickness on the cold forging equipment.)

1. A method for using a plate clamping and feeding device for cold forging equipment is disclosed, wherein the plate clamping and feeding device comprises a middle supporting and conveying frame (1), a clamping and feeding frame (2) and an electric control mechanism;

the top of the middle supporting and conveying frame (1) is provided with a plurality of supporting rollers (11) side by side along the front-back direction, the supporting rollers (11) horizontally arranged along the left-right direction are arranged in a rolling manner along the front-back direction, and the plurality of supporting rollers (11) arranged side by side form a roller way;

the clamping and feeding frames (2) are arranged in pairs, the clamping and feeding frames (2) are arranged in two sets in a left-right opposite mode relative to the middle carrying and feeding frame (1), and each clamping and feeding frame (2) comprises a bottom bracket (21), a vertical clamping plate (22), a vertical clamping plate translation cylinder (23), a clamping roller (24), a transverse clamping plate (25), a transverse clamping plate lifting cylinder (26) and a driving roller (27); the vertical clamping plate (22) comprises a clamping vertical surface facing the middle carrying and conveying frame (1), a plurality of clamping rollers (24) are arranged on the clamping vertical surface in a side-by-side rolling mode along the front-back direction, the central axis of each clamping roller (24) is vertically arranged up and down, the roller surface of each clamping roller (24) corresponds to a roller way, and the bottom end of the vertical clamping plate (22) is arranged on the bottom bracket (21) in a sliding fit mode through a translation guide mechanism arranged along the left-right direction; the vertical clamping plate translation cylinder (23) is arranged in a telescopic mode along the left-right direction, the cylinder body end of the vertical clamping plate translation cylinder (23) is fixedly installed on the bottom bracket (21) through a hinged installation seat, and the telescopic end is connected with the vertical clamping plate (22) in an installation mode; a horizontal clamping plate (25) which is horizontally arranged is arranged on the vertical clamping plate (22) in a sliding fit manner through a lifting guide mechanism which is arranged along the vertical direction; the transverse clamping plate lifting cylinder (26) is arranged in a telescopic mode along the vertical direction, the cylinder body end of the transverse clamping plate lifting cylinder (26) is fixedly installed on the vertical clamping plate (22) through a hinged installation seat, and the telescopic end is connected with the transverse clamping plate (25) in an installation mode; the driving roller (27) is arranged on the lower surface of the transverse clamping plate (25) in a rolling manner along the front-back direction, and the shaft end of the driving roller (27) is in transmission connection with a driving motor through a gearbox;

the electric control mechanism comprises a controller and a clamping conveying control loop, and the controller is respectively and electrically connected with driving motors of the vertical clamping plate translation cylinder (23), the transverse clamping plate lifting cylinder (26) and the driving roller (27);

the device is characterized in that when the whole plate clamping and feeding device is installed behind a feeding hole of cold forging equipment for use, raw material plates are firstly laid on a middle supporting and conveying frame (1) from back to front, the front ends of the raw material plates are ensured to be positioned under a driving roller (27), then a controller is operated to enable a vertical clamping plate translation cylinder (23) to firstly extend out, a vertical clamping plate (22) carries out clamping action to enable the left end face and the right end face of the raw material plates to be clamped on a clamping roller (24), then a transverse clamping plate lifting cylinder (26) is controlled to extend out to enable a transverse clamping plate (25) to descend, the driving roller (27) compresses the front end portions of the raw material plates, and then the cold forging equipment is started; after an upper die of the cold forging equipment is lifted to a set position, a driving motor of the driving roller (27) is started, and the driving roller (27) rotates to drive the raw material plate to move forwards; stopping conveying after the front end of the raw material plate enters the working area of the cold forging equipment and is positioned at a set position above the lower die, and operating the cold forging equipment to perform cold forging and cutting; and by analogy, after the cold forging is completed and the cut-off formed workpiece is taken out, the formed workpiece is continuously conveyed.

2. The use method of the plate clamping and feeding device for the cold forging equipment is characterized in that the vertical clamping plate translation cylinder (23) and the horizontal clamping plate lifting cylinder (26) both adopt hydraulic cylinder structures, and the vertical clamping plate translation cylinder (23) and the horizontal clamping plate lifting cylinder (26) are controlled to stretch and retract through hydraulic control.

3. The use method of the plate clamping and feeding device for the cold forging equipment is characterized in that the vertical clamping plate translation cylinder (23) and the horizontal clamping plate lifting cylinder (26) both adopt electric cylinder structures, and the vertical clamping plate translation cylinder (23) and the horizontal clamping plate lifting cylinder (26) are controlled to stretch and retract through electric control.

Technical Field

The invention relates to a using method of a feeding device, in particular to a using method of a plate clamping and feeding device suitable for cold forging equipment, and belongs to the technical field of forging equipment.

Background

Forging is the combination of forging and stamping, and is a forming method for obtaining a product with a required shape and size by applying pressure to a blank by using a hammer head, an anvil block, a punch head or through a die of a forging and stamping machine to generate plastic deformation. Forging and pressing can be divided into hot forging and pressing, cold forging and pressing, warm forging and pressing, isothermal forging and pressing and the like according to the deformation temperature, wherein cold forging and pressing is forging and pressing carried out at the temperature lower than the recrystallization temperature of metal, generally, the cold forging and pressing is mainly forging and pressing at normal temperature, and workpieces formed by cold forging and pressing at normal temperature have high shape and size precision, smooth surfaces, few processing procedures and convenience for automatic production.

When the conventional cold forging equipment is used for cold forging, the operation is usually manual, namely, a workpiece is manually placed into a lower die of the cold forging equipment and positioned, and then the cold forging equipment is started for cold forging. To the less panel cold forging of thickness, can directly set up on cold forging equipment and cut the tool bit so that the cold forging in-process is direct cuts raw and other materials panel, and this kind of traditional manually operation's mode efficiency is lower.

Disclosure of Invention

Aiming at the problems, the invention provides the use method of the plate clamping and feeding device for the cold forging equipment, which is matched with an electric control system of the cold forging equipment to directly feed plate raw materials into the cold forging equipment, so that the automation is realized, and the plate clamping and feeding device is particularly suitable for cold forging processing of plate cold forgings with small thickness on the cold forging equipment.

In order to achieve the purpose, the plate clamping and feeding device for the cold forging equipment comprises a middle supporting and conveying frame, a clamping and feeding frame and an electric control mechanism.

The top of the middle supporting and conveying frame is provided with a plurality of supporting rollers side by side along the front-back direction, the supporting rollers horizontally arranged along the left-right direction are arranged in a rolling manner along the front-back direction, and the plurality of supporting rollers arranged side by side form a roller way;

the clamping and feeding frames are arranged in pairs, the clamping and feeding frames are arranged in two sets in a left-right opposite mode relative to the middle carrying and conveying frame, and each clamping and feeding frame comprises a bottom bracket, a vertical clamping plate translation cylinder, a clamping roller, a transverse clamping plate lifting cylinder and a driving roller; the vertical clamping plate comprises a clamping vertical surface facing the middle carrying conveying frame, a plurality of clamping rollers are arranged on the clamping vertical surface in a side-by-side rolling mode along the front-back direction, the central axes of the clamping rollers are vertically arranged up and down, the roller surfaces of the clamping rollers are arranged corresponding to the roller way, and the bottom end of the vertical clamping plate is arranged on the bottom bracket in a sliding fit mode through a translation guide mechanism arranged along the left-right direction; the vertical clamping plate translation cylinder is arranged in a telescopic mode along the left-right direction, the cylinder body end of the vertical clamping plate translation cylinder is fixedly installed on the bottom bracket through a hinged installation seat, and the telescopic end is connected with the vertical clamping plate in an installation mode; the horizontal clamping plate arranged horizontally is arranged on the vertical clamping plate in a sliding fit manner through a lifting guide mechanism arranged along the vertical direction; the horizontal clamping plate lifting cylinder is arranged in a telescopic mode along the vertical direction, the cylinder body end of the horizontal clamping plate lifting cylinder is fixedly installed on the vertical clamping plate through a hinged installation seat, and the telescopic end is connected with the horizontal clamping plate in an installation mode; the driving roller is arranged on the lower surface of the transverse clamping plate in a rolling manner along the front-back direction, and the shaft end of the driving roller is in transmission connection with the driving motor through a gearbox;

the electric control mechanism comprises a controller and a clamping and conveying control loop, and the controller is respectively electrically connected with the vertical clamping plate translation cylinder, the horizontal clamping plate lifting cylinder and the driving motor of the driving roller;

when the plate clamping and feeding device is integrally installed behind a feeding hole of cold forging equipment for use, a raw material plate is firstly laid on a middle carrying and conveying frame from back to front, and the front end of the raw material plate is ensured to be positioned under a driving roller; after the upper die of the cold forging equipment is lifted to a set position, starting a driving motor of a driving roller, and driving the driving roller to rotate to drive the raw material plate to move forwards; stopping conveying after the front end of the raw material plate enters the working area of the cold forging equipment and is positioned at a set position above the lower die, and operating the cold forging equipment to perform cold forging and cutting; and by analogy, after the cold forging is completed and the cut-off formed workpiece is taken out, the formed workpiece is continuously conveyed.

As an implementation mode of the invention, the vertical clamping plate translation cylinder and the horizontal clamping plate lifting cylinder both adopt hydraulic cylinder structures, and the expansion of the vertical clamping plate translation cylinder and the horizontal clamping plate lifting cylinder is controlled through hydraulic control.

As another embodiment of the invention, the vertical clamping plate translation cylinder and the horizontal clamping plate lifting cylinder both adopt electric cylinder structures, and the expansion of the vertical clamping plate translation cylinder and the horizontal clamping plate lifting cylinder is controlled through electric control.

Compared with the prior art, when the plate clamping and feeding device for the cold forging equipment is integrally installed behind a feeding hole of the cold forging equipment for use, raw material plates are firstly laid on a middle supporting and conveying frame from back to front, and the front ends of the raw material plates are ensured to be positioned under a driving roller; after an upper die of the cold forging equipment is lifted to a set position, a driving motor of a driving roller of the plate clamping and feeding device is started, the driving roller rotates to drive a raw material plate to move forwards, and the clamping roller rotates passively in the moving forwards process of the raw material plate to enable the raw material plate to be in a clamping and positioning state all the time, so that accurate positioning and conveying are guaranteed; the electric control system matched with the cold forging equipment can directly feed the raw material of the plate into the cold forging equipment, so that the automation is realized, and the cold forging equipment is particularly suitable for cold forging processing of the cold forging piece of the plate with smaller thickness on the cold forging equipment.

Drawings

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

fig. 2 is a top view of fig. 1.

In the figure: 1. the device comprises a middle carrying conveying frame, 11, a carrying roller, 2, a clamping conveying frame, 21, a bottom bracket, 22, a vertical clamping plate, 23, a vertical clamping plate translation cylinder, 24, a clamping roller, 25, a transverse clamping plate, 26, a transverse clamping plate lifting cylinder, 27 and a driving roller.

Detailed Description

The present invention will be further explained with reference to the drawings (hereinafter, the sheet material is described with the conveying direction as the front).

As shown in fig. 1 and 2, the plate clamping and feeding device for cold forging equipment comprises a middle carrying and conveying rack 1, a clamping and conveying rack 2 and an electric control mechanism.

The top of the middle supporting and carrying conveying frame 1 is provided with a plurality of supporting and carrying rollers 11 side by side along the front-back direction, the supporting and carrying rollers 11 horizontally arranged along the left-right direction are arranged in a rolling manner along the front-back direction, and the plurality of supporting and carrying rollers 11 arranged side by side form a roller way.

The clamping and feeding frames 2 are arranged in pairs, the clamping and feeding frames 2 are at least arranged in two sets in a left-right opposite mode relative to the middle carrying and feeding frame 1, and each clamping and feeding frame 2 comprises a bottom bracket 21, a vertical clamping plate 22, a vertical clamping plate translation cylinder 23, a clamping roller 24, a transverse clamping plate 25, a transverse clamping plate lifting cylinder 26 and a driving roller 27; the vertical clamping plate 22 comprises a clamping vertical surface facing the middle carrying conveying frame 1, a plurality of clamping rollers 24 are arranged on the clamping vertical surface in a side-by-side rolling mode along the front-back direction, the central axes of the clamping rollers 24 are vertically arranged up and down, the roller surfaces of the clamping rollers 24 are arranged corresponding to a roller way, the bottom end of the vertical clamping plate 22 is arranged on the bottom bracket 21 in a sliding fit mode through a translation guide mechanism arranged along the left-right direction, the translation guide mechanism can adopt a guide groove and a guide protrusion structure which are arranged in a matched mode, and can also adopt other translation guide structures such as a guide rail and a guide roller structure which are arranged in a matched; the vertical clamping plate translation cylinder 23 is arranged in a telescopic mode along the left-right direction, the cylinder body end of the vertical clamping plate translation cylinder 23 is fixedly installed on the bottom bracket 21 through a hinged installation seat, the telescopic end is connected with the vertical clamping plate 22 in an installation mode, and the vertical clamping plate 22 can be controlled to move in a translation mode along the left-right direction by controlling the telescopic mode of the vertical clamping plate translation cylinder 23; the horizontal clamping plate 25 arranged horizontally is installed on the vertical clamping plate 22 in a sliding fit manner through a lifting guide mechanism arranged along the vertical direction, and the lifting guide mechanism can adopt a guide groove and a guide protrusion structure which are arranged in a matched manner, and can also adopt other lifting guide mechanisms such as a guide rail and a guide roller structure which are arranged in a matched manner; the horizontal clamping plate lifting cylinder 26 is arranged in a telescopic mode along the vertical direction, the cylinder body end of the horizontal clamping plate lifting cylinder 26 is fixedly installed on the vertical clamping plate 22 through a hinged installation seat, the telescopic end is connected with the horizontal clamping plate 25 in an installation mode, and the horizontal clamping plate 25 can be controlled to move in a vertical translation mode up and down through controlling the telescopic mode of the horizontal clamping plate lifting cylinder 26; the driving roller 27 is installed on the lower surface of the horizontal clamping plate 25 in a rolling manner along the front-back direction, and the shaft end of the driving roller 27 is in transmission connection with the driving motor through a gearbox. The vertical clamping plate translation cylinder 23 and the horizontal clamping plate lifting cylinder 26 can adopt a hydraulic cylinder or air cylinder structure, and can also adopt an electric cylinder structure.

The electric control mechanism comprises a controller and a clamping conveying control loop, and the controller is electrically connected with the driving motors of the vertical clamping plate translation cylinder 23, the horizontal clamping plate lifting cylinder 26 and the driving roller 27 respectively.

When the plate clamping and feeding device for the cold forging equipment is integrally installed behind a feeding hole of the cold forging equipment for use, feeding preparation is firstly carried out, raw material plates are laid on the middle supporting and conveying frame 1 from back to front, and the front ends of the raw material plates are ensured to be positioned under the driving roller 27, then the controller is operated to enable the vertical clamping plate translation cylinder 23 to firstly extend out, the vertical clamping plate 22 carries out clamping action, the left end face and the right end face of the raw material plates are clamped on the clamping roller 24, then the horizontal clamping plate lifting cylinder 26 is controlled to extend out to enable the horizontal clamping plate 25 to descend, the driving roller 27 is used for compressing the front end parts of the raw material plates, and then the cold forging equipment is started; after an upper die of the cold forging equipment is lifted to a set position, a driving motor of a driving roller 27 of the plate clamping and feeding device is started, the driving roller 27 rotates to drive the raw material plate to move forwards, and a clamping roller 24 rotates passively in the process of moving the raw material plate forwards to enable the raw material plate to be in a clamping and positioning state all the time, so that accurate positioning and conveying are guaranteed; stopping conveying after the front end of the raw material plate enters a working area of the cold forging equipment and is positioned at a set position above the lower die, and operating the cold forging equipment to perform cold forging and cutting; and by analogy, after the cold forging is completed and the cut-off formed workpiece is taken out, the conveying can be continued.

To avoid the interference of the movement, the drive motor of the drive roller 27 is provided at an end of the drive roller 27 remote from the carrier roller 11.

In order to reduce the overhanging length of the transverse clamping plate 25 and further reduce the complete deformation of the transverse clamping plate 25 due to self gravity, the driving motor of the driving roller 27 is vertically arranged above the transverse clamping plate 25, and the power output shaft of the driving motor of the driving roller 27 penetrates through the transverse clamping plate 25 and is connected with the shaft end of the driving roller 27 through a gearbox.

In order to realize sufficient conveying power, the pair of holding feed racks 2 are provided in plural sets in the front-rear direction of the middle carrier rack 1.

In order to increase the supporting strength of the vertical clamping plate 22 and the horizontal clamping plate 25, reinforcing ribs are arranged on the vertical clamping plate 22 and the horizontal clamping plate 25.