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CN115319004A - A forging press with automatic workpiece positioning - Google Patents

A forging press with automatic workpiece positioning Download PDF

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Publication number
CN115319004A
CN115319004A CN202210961817.XA CN202210961817A CN115319004A CN 115319004 A CN115319004 A CN 115319004A CN 202210961817 A CN202210961817 A CN 202210961817A CN 115319004 A CN115319004 A CN 115319004A
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China
Prior art keywords
workbench
workpiece
material poking
positioning
driving
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Pending
Application number
CN202210961817.XA
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Chinese (zh)
Inventor
周青春
徐卫明
顾金才
钱强
葛建辉
赵博伟
吴俊亮
宋小亮
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Rugao Hongmao Heavy Forging Co ltd
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Rugao Hongmao Heavy Forging Co ltd
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Priority to CN202210961817.XA priority Critical patent/CN115319004A/en
Publication of CN115319004A publication Critical patent/CN115319004A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/08Accessories for handling work or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20Storage arrangements; Piling or unpiling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/08Accessories for handling work or tools
    • B21J13/14Ejecting devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

The application relates to a forging press for automatically positioning workpieces, relates to the technical field of forging equipment, and aims to solve the problem that deviation is easily caused when the workpieces are manually placed; each group of positioning clamping plates comprises two daughter boards which are arranged in an opposite mode, all the daughter boards are located on the periphery of the workpiece, a positioning assembly used for driving all the daughter boards to abut against the side wall of the workpiece is further arranged on the workbench, and each positioning assembly comprises a plurality of rotating gears, a plurality of sliding racks and a driving assembly used for driving all the rotating gears to rotate simultaneously; each group of positioning clamping plates corresponds to one rotating gear, each rotating gear corresponds to two sliding racks, and the sliding racks are meshed and connected with the corresponding rotating gears; each sub-board is connected to the corresponding sliding rack side wall. This application has the effect that improves forging and pressing precision.

Description

一种工件自动定位的锻压机A forging press with automatic workpiece positioning

技术领域technical field

本申请涉及锻压设备技术领域,尤其是涉及一种工件自动定位的锻压机。The present application relates to the technical field of forging equipment, in particular to a forging machine for automatic workpiece positioning.

背景技术Background technique

锻压是锻造和冲压的合称,是利用锻压机械的锤头、砧块、冲头或通过模具对坯料施加压力,使之产生塑性变形,从而获得所需形状和尺寸的制件的成形加工方法,锻压在国民经济中占有举足轻重的地位,是装备制造、机械、汽车、军工、航空航天工业中不可或缺的加工工艺。Forging is the collective name of forging and stamping. It is a forming process that uses the hammer, anvil, punch or through the die of the forging machine to exert pressure on the blank to cause plastic deformation to obtain the required shape and size of the workpiece. , forging occupies a pivotal position in the national economy, and is an indispensable processing technology in equipment manufacturing, machinery, automobile, military industry, and aerospace industry.

相关技术中,在一些小型锻压设备加工过程中,通常需要工人将工件放置在锻压设备上进行加工,由于人工放置工件的位置容易存在偏差,导致锻压设备无法精准的对工件进行锻压操作,锻压后的产品容易产生不合格品,故有待改善。In the related art, during the processing of some small forging equipment, workers usually need to place the workpiece on the forging equipment for processing. Since the position of the manual placement of the workpiece is prone to deviation, the forging equipment cannot accurately perform the forging operation on the workpiece. After forging Products are prone to substandard products, so it needs to be improved.

发明内容Contents of the invention

为了解决人工放置工件易产生偏差的问题,本申请提供一种工件自动定位的锻压机。In order to solve the problem that manual placement of workpieces is prone to deviation, the application provides a forging press with automatic positioning of workpieces.

本申请提供的一种工件自动定位的锻压机采用如下的技术方案:A forging press for automatic workpiece positioning provided by the application adopts the following technical scheme:

一种工件自动定位的锻压机,包括机体,所述机体上设置有用于放置工件的工作台,所述工作台上设置若干组定位夹板,所有组所述定位夹板沿工作台高度方向均匀排布;每组所述定位夹板均包括对向设置的两个子板,全部所述子板均位于工件外围,所述工作台上还设置有用于驱动所有子板抵接于工件侧壁的定位组件,所述定位组件包括若干个转动齿轮、若干个滑动齿条,以及用于驱动所有转动齿轮同时转动的驱动组件;每组所述定位夹板均对应一个转动齿轮,每一所述转动齿轮均对应两个滑动齿条,且所述滑动齿条与对应的转动齿轮啮合连接;每一所述子板均连接于对应的滑动齿条侧壁。A forging press for automatic positioning of workpieces, comprising a machine body, on which a workbench for placing workpieces is arranged, on which several sets of positioning splints are arranged, and all sets of positioning splints are evenly arranged along the height direction of the workbench Each set of positioning splints includes two sub-plates facing oppositely, all of the sub-plates are located on the periphery of the workpiece, and the workbench is also provided with a positioning assembly for driving all the sub-plates to abut against the side wall of the workpiece, The positioning assembly includes several rotating gears, several sliding racks, and a driving assembly for driving all the rotating gears to rotate simultaneously; each set of positioning splints corresponds to one rotating gear, and each rotating gear corresponds to two rotating gears. a sliding rack, and the sliding rack is meshed with the corresponding rotating gear; each of the sub-plates is connected to the corresponding side wall of the sliding rack.

由于在一些小型锻压设备加工过程中,通常需要工人将工件放置在锻压设备上进行加工,由于人工放置工件的位置容易存在偏差,导致锻压设备无法精准的对工件进行锻压操作,锻压后的产品容易产生不合格品;通过采用上述技术方案,工作台上安装若干组定位夹板,每组定位夹板均由对向设置的两个子板组成,定位组件由若干个转动齿轮、若干个滑动齿条,以及用于驱动所有转动齿轮同时转动的驱动组件组成;当需要对工件进行锻压处理时,操作人员将工件放置在工作台上,启动驱动组件,驱动组件带动两个转动齿轮转动,此时转动齿轮两侧的滑动齿条发生移动,滑动齿条带动子板朝向工作台一侧移动,此时工作台四侧的子板对工件进行定位夹持,使得工件处于机体锻压板的正下方,关闭驱动组件,使若干子板保持对工件的夹持作用,此时机体的锻压板对工件进行锻压处理;通过转动齿轮、滑动齿条和定位夹板的设置,有助于实现对工件的快速定位,提高了设备自动化的能力,减小仅通过人工放置工件位置容易出现偏差的可能,提高了工作效率,同时减小锻压作业使得工件发生偏移的可能,保证了工件锻压的精度,提高了工件的合格率。During the processing of some small forging equipment, workers usually need to place the workpiece on the forging equipment for processing. Due to the deviation of the position where the workpiece is placed manually, the forging equipment cannot accurately perform the forging operation on the workpiece, and the product after forging is easy. Produce unqualified products; by adopting the above technical scheme, several sets of positioning splints are installed on the workbench, each set of positioning splints is composed of two sub-plates oppositely arranged, and the positioning assembly consists of several rotating gears, several sliding racks, and It is composed of a drive assembly for driving all the rotating gears to rotate simultaneously; when the workpiece needs to be forged, the operator places the workpiece on the workbench, starts the drive assembly, and the drive assembly drives the two rotating gears to rotate. At this time, the two rotating gears The sliding rack on the side moves, and the sliding rack drives the sub-plate to move towards the side of the workbench. At this time, the sub-plates on the four sides of the workbench position and clamp the workpiece so that the workpiece is directly below the forging plate of the body, and the drive assembly is closed. , so that several sub-plates maintain the clamping effect on the workpiece. At this time, the forging plate of the machine body performs forging processing on the workpiece; through the setting of the rotating gear, sliding rack and positioning splint, it is helpful to realize the rapid positioning of the workpiece and improve the The ability of equipment automation reduces the possibility of deviation in the position of the workpiece only by manual placement, improves work efficiency, and reduces the possibility of workpiece deviation caused by the forging operation, ensures the accuracy of the forging and pressing of the workpiece, and improves the pass rate of the workpiece .

可选的,所述驱动组件包括驱动电机和连动杆,所述驱动电机设置于工作台上,所述驱动电机的输出端与连动杆相连,两所述转动齿轮均套设在连动杆上,所述连动杆位于工件正下方且连动杆高度方向平行于工作台高度方向。Optionally, the drive assembly includes a drive motor and a linkage rod, the drive motor is set on the workbench, the output end of the drive motor is connected to the linkage rod, and the two rotating gears are sleeved on the linkage rod. On the rod, the linkage rod is located directly below the workpiece and the height direction of the linkage rod is parallel to the height direction of the worktable.

通过采用上述技术方案,驱动组件由驱动电机和连动杆组成;当操作人员将工件放置在工作台上时,此时启动驱动电机,驱动电机带动连动杆转动,两个转动齿轮沿连动杆的轴线方向同转,从而带动转动齿轮两侧的滑动齿条发生移动,子板对工件进行定位夹持,实现对工件的快速定位;通过驱动电机和连动杆的设置,有助于实现若干组定位夹板的同速运动,使得若干子板共同对工件进行定位夹持,实现对工件快速定位的效果,同时减少了驱动两个转动齿轮所需的驱动设备的数量,节约了生产成本,提高了设备的实用性。By adopting the above technical scheme, the driving assembly is composed of a driving motor and a linkage rod; when the operator places the workpiece on the workbench, the drive motor is started at this time, and the driving motor drives the linkage rod to rotate, and the two rotating gears move along the The axial direction of the rod rotates at the same time, thereby driving the sliding racks on both sides of the rotating gear to move, and the sub-plate positions and clamps the workpiece to achieve rapid positioning of the workpiece; through the setting of the drive motor and the linkage rod, it helps to realize Several groups of positioning splints move at the same speed, so that several sub-plates can position and clamp the workpiece together, achieving the effect of fast positioning of the workpiece, and at the same time reducing the number of driving equipment required to drive the two rotating gears, saving production costs. Improve the practicality of the equipment.

可选的,所述工作台上设置有拨料组件,所述拨料组件用于将完成锻压的工件推离工作台。Optionally, a pusher assembly is provided on the workbench, and the pusher assembly is used to push the forged workpiece away from the workbench.

通过采用上述技术方案,工作台上安装拨料组件;当机体的锻压板对工件进行锻压处理后,启动拨料组件,此时拨料组件将锻压后的工件从工作台上推出;通过拨料组件的设置,实现锻压后工件的自动拨料,无需人工对工件进行下料的操作,操作更为方便,进一步提高了设备自动化的能力。By adopting the above-mentioned technical scheme, a material shifting assembly is installed on the workbench; when the forging plate of the machine body performs forging processing on the workpiece, the material shifting assembly is started, and at this time, the material shifting assembly pushes the forged workpiece out of the workbench; The arrangement of the components realizes the automatic feeding of the workpiece after forging, without the need to manually unload the workpiece, the operation is more convenient, and the automation capability of the equipment is further improved.

可选的,所述工作台上表面开设有供每一子板沿对应滑动齿条长度方向滑移的滑槽;且所述工作台上表面朝靠近中心处的方向凹陷设置;所述拨料组件包括拨料块和拨料拉绳,所述工作台上开设有拨料槽,所述拨料块底端滑移连接在拨料槽内,所述拨料拉绳的一端连接在拨料块上,所述拨料拉绳的另一端贯穿拨料槽内壁且连接在连动杆上。Optionally, the upper surface of the workbench is provided with a chute for each sub-board to slide along the length direction of the corresponding sliding rack; and the upper surface of the workbench is recessed toward the center; the dial The assembly includes a material shifting block and a material shifting pull rope. There is a material shifting groove on the workbench, and the bottom end of the material shifting block is slidably connected in the material shifting groove. On the block, the other end of the pulling rope passes through the inner wall of the pulling groove and is connected to the linkage rod.

通过采用上述技术方案,拨料组件由拨料块和拨料拉绳组成;当机体的锻压板对工件进行锻压处理后,此时反向启动驱动电机,驱动电机带动连动杆反向转动,两个转动齿轮反转,滑动齿条带动子板朝向远离工作台一侧移动,子板在移动的过程中逐渐没入滑槽内,此时拨料拉绳逐渐绕设在连动杆上,拨料拉绳拉动拨料块移动,拨料块将工件从工作台上脱出,实现工件的下料过程;通过拨料块和拨料拉绳的设置,实现了工件的自动拨料,无需人工进行下料操作,操作方便,进一步提高了设备的自动化能力。By adopting the above technical scheme, the material shifting assembly is composed of a material shifting block and a material shifting pull rope; when the forging plate of the machine body performs forging and pressing on the workpiece, the driving motor is started in reverse at this time, and the driving motor drives the linkage rod to rotate in reverse, The two rotating gears are reversed, and the sliding rack drives the sub-board to move toward the side away from the workbench. The sub-board gradually sinks into the chute during the movement. The material pulling rope pulls the material moving block, and the material pulling block releases the workpiece from the workbench to realize the unloading process of the workpiece; through the setting of the material pulling block and the material pulling rope, the automatic material feeding of the workpiece is realized without manual operation. Unloading operation is easy to operate, which further improves the automation capability of the equipment.

可选的,所述工作台内开设有用于供拨料拉绳穿过的拨料通道,所述拨料组件还包括拨料弹簧和定滑轮,所述拨料弹簧的一端连接在拨料块上,所述拨料弹簧的另一端连接在拨料槽的内壁上,所述连动杆上还设置有收线辊,所述拨料拉绳的一端绕设在收线辊上。Optionally, there is a dial channel for passing the dial pull cord in the workbench, and the dial assembly also includes a dial spring and a fixed pulley, and one end of the dial spring is connected to the dial block On the other hand, the other end of the material shifting spring is connected to the inner wall of the material shifting groove, and a take-up roller is also arranged on the linkage rod, and one end of the material shifting pull rope is wound on the take-up roller.

通过采用上述技术方案,工作台上开设拨料通道,拨料通道内安装定滑轮,连动杆上套设收线辊;当驱动电机带动连动杆反向转动时,拨料拉绳通过定滑轮转换方向,拨料拉绳穿过拨料通道,逐渐绕设在收线辊上,拨料拉绳拉动拨料块移动,此时拨料弹簧被拉伸,随着拨料拉绳绕设在收线辊上,拨料块将工件推出工作台进行下料,此时反向转动驱动电机,使得拨料拉绳处于松弛状态,拨料块在拨料拉绳的弹性变形下实现拨料块的复位,与此同时,子板滑移在滑槽内且子板的顶部未从滑槽内露出;通过拨料通道、拨料弹簧、定滑轮和收线辊的设置,有助于实现拉料块的复位,同时对拨料拉绳位置的限定,减小拨料拉绳出现打结或缠绕的可能。By adopting the above-mentioned technical scheme, a material pulling channel is set up on the workbench, a fixed pulley is installed in the material channel, and a take-up roller is set on the linkage rod; when the driving motor drives the linkage rod to rotate in reverse, the material pulling rope passes through the fixed The pulley changes direction, the pulling rope passes through the pulling channel, and is gradually wound on the take-up roller. The pulling rope pulls the moving block to move. At this time, the pulling spring is stretched. On the take-up roller, the shifting block pushes the workpiece out of the workbench for unloading. At this time, the drive motor is reversed to make the pulling rope in a relaxed state, and the shifting block realizes the material shifting under the elastic deformation of the pulling rope. At the same time, the sub-board slides in the chute and the top of the sub-board is not exposed from the chute; it is helpful to realize the The reset of the pulling block and the limitation of the position of the pulling rope at the same time reduce the possibility of knotting or winding of the pulling rope.

可选的,所述工作台设置有用于支撑滑动齿条的支撑板,所述支撑板上设置有滑轨,所述滑轨与滑动齿条一一对应设置,每一所述滑轨均朝向对应滑动齿条的长度方向设置,每一所述滑轨上滑动设置有滑动块,所述滑动块连接在对应的子板上。Optionally, the workbench is provided with a support plate for supporting the sliding rack, the support plate is provided with slide rails, and the slide rails are set in one-to-one correspondence with the slide rack, and each of the slide rails faces Corresponding to the longitudinal direction of the sliding rack, a sliding block is slidably arranged on each of the sliding rails, and the sliding block is connected to the corresponding sub-board.

通过采用上述技术方案,支撑板上安装滑轨,滑轨上滑动连接滑动块,滑动块固定连接在子板上;当转动齿轮带动滑动齿条发生移动时,子板随着滑动齿条移动,此时滑动块滑移在滑轨上;通过滑轨和滑动块的设置,减小定位夹板在对工件夹持的过程中出现倾斜的可能,有助于提高定位夹板移动时的稳定性。By adopting the above technical scheme, a slide rail is installed on the support plate, and the sliding block is slidably connected to the slide rail, and the sliding block is fixedly connected to the sub-board; when the rotating gear drives the sliding rack to move, the sub-board moves with the sliding rack, At this time, the sliding block slides on the slide rail; through the setting of the slide rail and the sliding block, the possibility of tilting of the positioning splint in the process of clamping the workpiece is reduced, which helps to improve the stability of the positioning splint when it moves.

可选的,所述机体上设置有用于驱动工作台朝靠近或远离机体置物口方向移动的移动组件。Optionally, the body is provided with a moving assembly for driving the workbench to move towards or away from the storage opening of the body.

通过采用上述技术方案,机体上安装驱动工作台的移动组件;当对工件进行锻压前,机体上的移动组件带动工作台朝向机体开口处移动,操作人员将工件放置在工作台上通过子板进行定位夹持后,移动组件再次带动工作台移动至机体锻压板的正下方;通过移动组件的设置,无需人工弯腰将工件送入机体内的工作台上,减小人工放置工件的过程中磕碰在机体上的可能,提高了操作人员的安全性,同时进一步提高了设备的自动化能力。By adopting the above-mentioned technical scheme, the moving assembly for driving the workbench is installed on the machine body; before the workpiece is forged, the moving assembly on the machine body drives the workbench to move towards the opening of the machine body, and the operator places the workpiece on the workbench through the sub-board. After positioning and clamping, the moving component drives the workbench again to move directly below the forging plate of the body; through the setting of the moving component, there is no need to manually bend over to send the workpiece into the workbench inside the body, reducing bumps during the manual placement of the workpiece The possibility on the body improves the safety of the operator, and at the same time further improves the automation capability of the equipment.

可选的,所述移动组件包括移动丝杆、导向杆和驱动件,所述移动丝杆沿机体的宽度方向设置,所述移动丝杆转动连接在机体上,所述工作台螺纹连接在移动丝杆上,所述导向杆设置于机体上,且长度方向平行与移动丝杆的长度方向,所述工作台滑移设置在导向杆上,所述驱动件用于驱动移动丝杆转动。Optionally, the moving assembly includes a moving screw, a guide rod and a driving member, the moving screw is arranged along the width direction of the body, the moving screw is rotatably connected to the body, and the workbench is screwed to move On the screw rod, the guide rod is arranged on the body, and its length direction is parallel to the length direction of the moving screw rod. The worktable is slidably arranged on the guide rod, and the driving member is used to drive the moving screw rod to rotate.

通过采用上述技术方案,移动组件由移动丝杆、导向杆和驱动件组成;在对工件锻压前,启动驱动件,移动丝杆发生转动,此时工作台沿移动丝杆的长度方向移动,工作台朝向机体开口处移动,此时工作台滑移在导向杆上,直至工作台移动到机体的开口处时,关闭驱动件,再将工件放置在工作台上;通过移动丝杆、导向杆和驱动件的设置,有助于实现工作台的移动,无需人工弯腰将工件送入机体内的工作台上,减小人工放置工件的过程中磕碰在机体上的可能,提高了操作人员的安全性,同时进一步提高了设备的自动化能力。By adopting the above technical scheme, the moving assembly is composed of a moving screw, a guide rod and a driving part; before the workpiece is forged, the driving part is started, and the moving screw rotates. At this time, the worktable moves along the length of the moving screw, and the working The table moves towards the opening of the machine body. At this time, the work table slides on the guide rod until the work table moves to the opening of the machine body, close the driving part, and then place the workpiece on the work table; by moving the screw rod, guide rod and The setting of the driving parts helps to realize the movement of the workbench, without manual bending to send the workpiece into the workbench in the machine body, reducing the possibility of bumping on the machine body during the process of manually placing the workpiece, and improving the safety of the operator Sex, while further improving the automation capabilities of the equipment.

可选的,所述机体的置物口处设置有用于开合置物口的工作台的防护门,所述防护门滑移连接在机体上,所述防护门上设置有用于与移动丝杆联动的联动结构。Optionally, the storage port of the body is provided with a protective door for opening and closing the workbench of the storage port, the protective door is slidably connected to the body, and the protective door is provided with a lock for linkage with the moving screw rod. linkage structure.

通过采用上述技术方案,机体上安装防护门,防护门滑移在机体上,机体上还安装用于与移动丝杆联动的联动结构;通过防护门和联动结构的设置,防护门对工作台进行遮挡,减小机体锻压板对工件锻压过程中工件边角处出现飞溅的可能,有助于保障操作人员自身的安全性,同时防护门与移动丝杆通过联动结构实现联动,提高了设备的自动化水平。By adopting the above technical scheme, a protective door is installed on the body, and the protective door slides on the body, and a linkage structure for linkage with the moving screw rod is installed on the body; through the setting of the protective door and the linkage structure, the protective door controls the workbench. Covering, reducing the possibility of splashing at the corners of the workpiece during the forging process of the forging plate of the machine body, helps to ensure the safety of the operator itself, and at the same time, the protective door and the moving screw are linked through the linkage structure, which improves the automation of the equipment Level.

可选的,所述防护门个数为2,所述联动结构包括双向丝杆、第一锥齿轮和第二锥齿轮,所述第一锥齿轮套设在移动丝杆上,所述第一锥齿轮和第二锥齿轮相啮合,所述第二锥齿轮套设在双向丝杆上,所述双向丝杆转动连接在机体上,所述双向丝杆与移动丝杆垂直设置,其一所述防护门螺纹连接在双向丝杆的一端,另一所述防护门螺纹连接在双向丝杆的另一端。Optionally, the number of protective doors is 2, and the linkage structure includes a two-way screw, a first bevel gear and a second bevel gear, the first bevel gear is sleeved on the moving screw, and the first The bevel gear meshes with the second bevel gear, the second bevel gear is sleeved on the two-way screw rod, the two-way screw rod is rotatably connected to the body, the two-way screw rod is vertically arranged with the moving screw rod, and one of the Said protective door is screwed on one end of the two-way screw rod, and the other said protective door is screwed on the other end of the two-way screw rod.

通过采用上述技术方案,联动结构由双向丝杆、第一锥齿轮和第二锥齿轮组成;当驱动件带动移动丝杆转动时,第一锥齿轮发生转动,第二锥齿轮带动双向丝杆发生转动,两侧的防护门发生移动,当工作台靠近机体开口处时,防护门从机体的置物口移开,操作人员将工件放置在工作台上通过子板进行夹持定位后,反向启动驱动件,移动丝杆反转,工作台朝向机体内部移动,此时两侧的防护门发生移动,两侧防护门遮挡在机体置物口处;通过双向丝杆、联动滑块、第一锥齿轮和第二锥齿轮的设置,有助于实现防护门与工作台的联动,无需人工打开或关闭防护门,操作方便,易于实现设备的自动化。By adopting the above technical scheme, the linkage structure is composed of a two-way screw, the first bevel gear and the second bevel gear; when the driving part drives the moving screw to rotate, the first bevel gear rotates, and the second bevel gear drives the two-way screw to rotate. Turn, and the protective doors on both sides move. When the workbench is close to the opening of the machine body, the protective door moves away from the storage opening of the machine body. The operator places the workpiece on the workbench and clamps and positions it through the sub-board, and then starts in reverse. The driving part, the moving screw is reversed, and the worktable moves towards the inside of the body. At this time, the protective doors on both sides move, and the protective doors on both sides are blocked at the storage opening of the body; through the two-way screw, the linkage slider, and the first bevel gear And the setting of the second bevel gear helps to realize the linkage between the protective door and the workbench, without manual opening or closing of the protective door, which is convenient to operate and easy to realize the automation of the equipment.

综上所述,本申请包括以下至少一种有益技术效果:In summary, the present application includes at least one of the following beneficial technical effects:

1.通过转动齿轮、滑动齿条和定位夹板的设置,有助于实现对工件的快速定位,提高了设备自动化的能力,减小仅通过人工放置工件位置容易出现偏差的可能,提高了工作效率,同时减小锻压作业使得工件发生偏移的可能,保证了工件锻压的精度,提高了工件的合格率;1. Through the setting of rotating gears, sliding racks and positioning splints, it is helpful to realize the rapid positioning of the workpiece, improve the ability of equipment automation, reduce the possibility of easy deviation of the position of the workpiece only through manual placement, and improve work efficiency , and at the same time reduce the possibility of workpiece offset caused by forging and pressing operations, ensure the precision of forging and pressing of workpieces, and improve the pass rate of workpieces;

2.通过滑轨和滑动块的设置,减小定位夹板在对工件夹持的过程中出现倾斜的可能,有助于提高定位夹板移动时的稳定性;2. Through the setting of slide rails and sliding blocks, the possibility of tilting of the positioning splint in the process of clamping the workpiece is reduced, which helps to improve the stability of the positioning splint when it moves;

3.通过移动丝杆、导向杆和驱动件的设置,有助于实现工作台的移动,无需人工弯腰将工件送入机体内的工作台上,减小人工放置工件的过程中磕碰在机体上的可能,提高了操作人员的安全性,同时进一步提高了设备的自动化能力。3. Through the setting of the moving screw, guide rod and driving parts, it is helpful to realize the movement of the worktable, and it is not necessary to manually bend down to send the workpiece into the workbench in the machine body, reducing the bumps on the machine body during the process of manually placing the workpiece The above possibility improves the safety of the operator and further improves the automation capability of the equipment.

附图说明Description of drawings

图1是本申请实施例中一种工件自动定位的锻压机的结构示意图。Fig. 1 is a schematic structural diagram of a forging press for automatic workpiece positioning in an embodiment of the present application.

图2为图1中的A-A向剖视图。Fig. 2 is a sectional view along the line A-A in Fig. 1 .

图3是本申请实施例中用于体现子板夹持工件的结构示意图。FIG. 3 is a schematic structural diagram for embodying the workpiece clamped by the sub-board in the embodiment of the present application.

图4为图3中的B-B向剖视图。Fig. 4 is a sectional view taken along the line B-B in Fig. 3 .

图5为图3中的C-C向剖视图。Fig. 5 is a sectional view taken along line C-C in Fig. 3 .

图6为图4的A部分放大图。FIG. 6 is an enlarged view of part A of FIG. 4 .

图7是本申请实施例中用于体现工作台结构的俯视图。Fig. 7 is a top view for embodying the workbench structure in the embodiment of the present application.

图8为图7中的D-D向剖视图。Fig. 8 is a sectional view taken along line D-D in Fig. 7 .

附图标记说明:1、机体;11、移动槽;12、联动槽;13、收料箱;2、工作台;21、安装腔室;22、支撑板;23、滑槽;24、拨料槽;3、定位夹板;31、子板;311、弹性垫块;4、定位组件;41、转动齿轮;42、滑动齿条;43、驱动组件;431、驱动电机;432、连动杆;5、拨料组件;51、拨料块;52、拨料拉绳;6、拨料通道;61、拨料弹簧;62、定滑轮;63、收线辊;7、滑轨;71、滑动块;8、移动组件;81、移动丝杆;82、导向杆;83、驱动件;9、防护门;10、联动结构;101、双向丝杆;102、第一锥齿轮;103、第二锥齿轮。Explanation of reference signs: 1. body; 11. moving slot; 12. linkage slot; 13. receiving box; 2. workbench; 21. installation chamber; 22. supporting plate; 23. chute; 24. feeding Groove; 3, positioning splint; 31, sub-board; 311, elastic pad; 4, positioning assembly; 41, rotating gear; 42, sliding rack; 43, driving assembly; 431, driving motor; 432, linkage rod; 5. Dial component; 51. Dial block; 52. Dial pull rope; 6. Dial channel; 61. Dial spring; 62. Fixed pulley; 63. Take-up roller; 7. Slide rail; 71. Slide block; 8, moving assembly; 81, moving screw; 82, guide rod; 83, driving part; 9, protective door; 10, linkage structure; 101, two-way screw mandrel; Bevel gear.

具体实施方式Detailed ways

以下结合附图1-8对本申请作进一步详细说明,本实施例中工件的截面为正方形或圆形。The present application will be described in further detail below in conjunction with accompanying drawings 1-8. In this embodiment, the cross-section of the workpiece is square or circular.

本申请实施例公开一种工件自动定位的锻压机。参照图1,工件自动定位的锻压机包括机体1,机体1上安装有工作台2,工作台2设置于机体1锻压板的正下方,工作台2上安装有若干组用于固定工件的定位夹板3,本实施例中定位夹板3为两组。The embodiment of the present application discloses a forging press for automatic workpiece positioning. Referring to Figure 1, the forging press for automatic workpiece positioning includes a body 1, on which a workbench 2 is installed, and the workbench 2 is arranged directly below the forging plate of the body 1, and several sets of positioning devices for fixing the workpiece are installed on the workbench 2. The splint 3, in this embodiment, the positioning splint 3 is divided into two groups.

参照图2,机体1上安装有用于驱动工作台2移动的移动组件8,移动组件8包括移动丝杆81、导向杆82和驱动件83,机体1沿宽度方向开设有移动槽11,移动丝杆81的两端转动连接在移动槽11内,导向杆82连接在移动槽11内,且导向杆82长度方向平行于移动丝杆81的长度方向,工作台2螺纹连接在移动丝杆81上,且工作台2活动套接在导向杆82上。With reference to Fig. 2, the moving assembly 8 that is used to drive workbench 2 to move is installed on the body 1, and moving assembly 8 comprises moving screw mandrel 81, guide bar 82 and driver 83, and body 1 is provided with moving groove 11 along width direction, and moving wire The two ends of rod 81 are rotatably connected in the moving groove 11, the guide rod 82 is connected in the moving groove 11, and the length direction of the guide rod 82 is parallel to the length direction of the moving screw mandrel 81, and the workbench 2 is screwed on the moving screw mandrel 81 , and the workbench 2 is movably socketed on the guide rod 82 .

参照图2,驱动件83焊接固定在移动槽11的底壁上,驱动件83的输出端与移动丝杆81的端部固定连接,本实施例中驱动件83可以是伺服电机,驱动件83带动移动丝杆81转动,工作台2沿移动丝杆81的方向移动,从而带动工作台2移动。Referring to Fig. 2, driver 83 is welded and fixed on the bottom wall of moving groove 11, and the output end of driver 83 is fixedly connected with the end of moving screw mandrel 81, and driver 83 can be servomotor in the present embodiment, and driver 83 Drive the moving screw rod 81 to rotate, and the worktable 2 moves along the direction of the moving screw rod 81, thereby driving the worktable 2 to move.

参照图1和图2,机体1上的置物口处安装有用于开合置物口的防护门9,本实施例中防护门9的数量为两个,两个防护门9均滑移连接在机体1上,防护门9用以阻挡工件锻压时所飞溅出的边角料,从而减小飞溅的边角料对操作人员造成伤害的可能,提高操作人员的安全性。Referring to Fig. 1 and Fig. 2, a protective door 9 for opening and closing the storage opening is installed at the storage opening on the body 1. In this embodiment, there are two protective doors 9, and the two protective doors 9 are all slidingly connected to the body. 1, the protective door 9 is used to block the leftovers splashed out during the forging of the workpiece, thereby reducing the possibility of the splashed leftovers causing injury to the operator and improving the safety of the operator.

参照图2,防护门9上安装有用于与移动丝杆81联动的联动结构10,联动结构10包括双向丝杆101、第一锥齿轮102和第二锥齿轮103,机体1上开设有联动槽12,联动槽12内壁与移动槽11内壁相连通,双向丝杆101的两端通过轴承转动连接在联动槽12内,双向丝杆101与移动丝杆81垂直设置,第一锥齿轮102套接固定在移动丝杆81上,第一锥齿轮102和第二锥齿轮103相啮合,第二锥齿轮103套接固定在双向丝杆101上,第二锥齿轮103位于双向丝杆101长度方向的中心处,两个防护门9均滑移连接在联动槽12内,其中一个防护门9螺纹连接在双向丝杆101的一端,另一个防护门9螺纹连接在双向丝杆101的另一端;当移动丝杆81通过第一锥齿轮102和第二锥齿轮103驱动双向丝杆101转动时,两个防护门9沿朝向移动丝杆81长度方向的移动,由于双向丝杆101两端的螺纹旋向相反,从而实现两个防护门9的相互靠近或远离。Referring to Fig. 2, a linkage structure 10 for linkage with the moving screw 81 is installed on the protective door 9, the linkage structure 10 includes a bidirectional screw 101, a first bevel gear 102 and a second bevel gear 103, and a linkage groove is provided on the body 1 12. The inner wall of the linkage groove 12 is connected with the inner wall of the moving groove 11. The two ends of the two-way screw rod 101 are connected in the linkage groove 12 through bearings. The two-way screw rod 101 and the moving screw rod 81 are vertically arranged, and the first bevel gear 102 is socketed. Fixed on the moving screw rod 81, the first bevel gear 102 and the second bevel gear 103 are meshed, the second bevel gear 103 is sleeved and fixed on the two-way screw rod 101, and the second bevel gear 103 is located at the length direction of the two-way screw rod 101 At the center, two protective doors 9 are all slidably connected in the linkage groove 12, wherein one protective door 9 is threaded on one end of the two-way screw rod 101, and the other protective door 9 is threaded on the other end of the two-way screw rod 101; When the moving screw 81 drives the two-way screw 101 to rotate through the first bevel gear 102 and the second bevel gear 103, the two protective doors 9 move along the length direction of the moving screw 81, due to the helical direction of the two-way screw 101 two ends. On the contrary, the mutual approach or separation of the two protective doors 9 is thereby realized.

参照图3和图4,工作台2内开设有安装腔室21,两组定位夹板3均位于安装腔室21内,两组定位夹板3沿工作台2高度方向均匀排布,每组定位夹板3包括对向设置的两个子板31。Referring to Fig. 3 and Fig. 4, an installation chamber 21 is provided in the workbench 2, and two sets of positioning splints 3 are located in the installation chamber 21, and the two sets of positioning splints 3 are evenly arranged along the height direction of the workbench 2, and each set of positioning splints 3 includes two sub-boards 31 oppositely arranged.

参照图4,安装腔室21内固定连接有两个支撑板22,两个支撑板22沿工作台2的高度方向依次设置,两个支撑板22上安装有用于驱动所有子板31抵接于工件侧壁的定位组件4。Referring to Fig. 4, two support plates 22 are fixedly connected in the installation chamber 21, and the two support plates 22 are arranged in sequence along the height direction of the workbench 2, and are installed on the two support plates 22 for driving all sub-boards 31 to abut against Positioning assembly 4 for the side wall of the workpiece.

参照图5,定位组件4包括若干转动齿轮41、若干滑动齿条42和驱动组件43,每组定位夹板3均对应一个转动齿轮41,每一转动齿轮41均对应两个滑动齿条42,且滑动齿条42与对应的转动齿轮41啮合连接,每一子板31均连接于对应的滑动齿条42侧壁,两个转动齿轮41分别转动连接在两个支撑板22上,转动齿轮41位于支撑板22的中心处,两个滑动齿条42均滑动连接在支撑板22上,本实施例中定位夹板3截面为L型,子板31的高度小于工件的厚度,减小机体1锻压板对工件进行锻压时触碰到子板31的可能,提高了子板31的使用寿命。Referring to Fig. 5, the positioning assembly 4 includes several rotating gears 41, several sliding racks 42 and a drive assembly 43, each set of positioning splints 3 corresponds to one rotating gear 41, each rotating gear 41 corresponds to two sliding racks 42, and The sliding rack 42 is meshed with the corresponding rotating gear 41, and each sub-board 31 is connected to the side wall of the corresponding sliding rack 42. The two rotating gears 41 are respectively rotating and connected to the two support plates 22. The rotating gear 41 is located at At the center of the support plate 22, two sliding racks 42 are slidably connected to the support plate 22. In this embodiment, the cross section of the positioning splint 3 is L-shaped, and the height of the sub-plate 31 is smaller than the thickness of the workpiece, so that the forging plate of the body 1 is reduced. The possibility of touching the sub-plate 31 when forging the workpiece improves the service life of the sub-plate 31 .

参照图3和图5,工作台2上表面朝靠近中心处的方向凹陷设置,工作台2靠近每一子板31处的上表面均开设有滑槽23,滑槽23长度方向平行于对应子板31所连的滑动齿条42的长度方向,驱动组件43包括驱动电机431和连动杆432,驱动电机431固定连接在安装腔室21内,连动杆432焊接固定在驱动电机431的输出端上,连动杆432转动连接于安装腔室21内且贯穿两个支撑板22的侧壁,连动杆432位于工件正下方且连动杆432高度方向平行于工作台2高度方向,两个转动齿轮41均套接固定在连动杆432上;启动驱动电机431,连动杆432带动转动齿轮41转动,转动齿轮41两侧的滑动齿条42发生移动,子板31朝向工作台2中心处移动,子板31在滑槽23内移动的过程中,由于工作台2上表面朝靠近中心处的方向凹陷设置,子板31逐渐从滑槽23内探出,直至子板31抵接在工件上,对工件进行定位夹持。Referring to Fig. 3 and Fig. 5, the upper surface of the workbench 2 is recessed toward the direction near the center, and the upper surface of the workbench 2 near each sub-board 31 is provided with a chute 23, and the length direction of the chute 23 is parallel to the corresponding sub-board. In the length direction of the sliding rack 42 connected to the plate 31, the driving assembly 43 includes a driving motor 431 and a linkage rod 432. The driving motor 431 is fixedly connected in the installation chamber 21, and the linkage rod 432 is welded and fixed on the output of the driving motor 431. On the end, the linkage rod 432 is rotatably connected in the installation chamber 21 and runs through the side walls of the two support plates 22. The linkage rod 432 is located directly below the workpiece and the height direction of the linkage rod 432 is parallel to the height direction of the workbench 2. The two rotating gears 41 are all socketed and fixed on the linkage rod 432; the drive motor 431 is started, the linkage rod 432 drives the rotation gear 41 to rotate, the sliding racks 42 on both sides of the rotation gear 41 move, and the sub-board 31 faces the workbench 2 The center moves, and during the movement of the sub-board 31 in the chute 23, since the upper surface of the workbench 2 is recessed toward the center, the sub-board 31 gradually protrudes from the chute 23 until the sub-board 31 touches On the workpiece, the workpiece is positioned and clamped.

参照图5,子板31靠近工作台2的一侧可拆卸连接有弹性垫块311,本实施例中弹性垫块311为橡胶材质,用以减小子板31与工件之间的刚性接触导致工件出现损坏的可能,同时当夹持工件外形尺寸不一致时,可通过更换厚度不一的弹性垫块311,使得四个子板31均能对工件进行夹持定位,提高了子板31的实用性。Referring to Fig. 5, the side of the sub-board 31 close to the workbench 2 is detachably connected with an elastic pad 311. In this embodiment, the elastic pad 311 is made of rubber to reduce the rigid contact between the sub-board 31 and the workpiece. The workpiece may be damaged. At the same time, when the external dimensions of the clamped workpiece are inconsistent, the elastic pads 311 with different thicknesses can be replaced, so that the four sub-boards 31 can clamp and position the workpiece, and the practicability of the sub-board 31 is improved. .

参照图6,支撑板22上安装有滑轨7,滑轨7朝向滑动齿条42的长度方向设置,滑轨7上滑动连接有滑动块71,滑动块71焊接固定在子板31上,用以减小子板31在对工件夹持的过程中出现倾斜的可能,有助于提高子板31移动时的稳定性。With reference to Fig. 6, slide rail 7 is installed on support plate 22, and slide rail 7 is arranged toward the length direction of slide rack 42, and slide rail 7 is slidably connected with slide block 71, and slide block 71 is welded and fixed on sub-board 31, uses In order to reduce the possibility of inclination of the sub-board 31 in the process of clamping the workpiece, it is helpful to improve the stability of the sub-board 31 when moving.

参照图7和图8,工作台2上还安装有用于将完成锻压的工件推离工作台2的拨料组件5,拨料组件5包括拨料块51、拨料弹簧61和拨料拉绳52,工作台2上开设有拨料槽24,拨料弹簧61的一端固定连接在拨料槽24的内壁上,拨料弹簧61的另一端与拨料块51固定连接,拨料块51的底端滑移连接在拨料槽24内,拨料块51的厚度大于拨料槽24的槽深,用以与工件接触从而对工件进行推料,本实施例中拨料块51推动工件的力大于工件在工作台2表面倾斜时产生向下的重力,机体1上还安装有供拨料组件5推料后的工件放置的收料箱13(参照图2)。Referring to Fig. 7 and Fig. 8, a material shifting assembly 5 for pushing the finished forged workpiece away from the work table 2 is installed on the workbench 2, and the material shifting assembly 5 includes a material shifting block 51, a material shifting spring 61 and a material shifting pull cord 52, the workbench 2 is provided with a material shifting groove 24, and one end of the material shifting spring 61 is fixedly connected on the inner wall of the material shifting groove 24, and the other end of the material shifting spring 61 is fixedly connected with the material shifting block 51, and the material shifting block 51 The bottom end is slidably connected in the material shifting groove 24, and the thickness of the material shifting block 51 is greater than the groove depth of the material shifting groove 24, so as to contact with the workpiece so as to push the workpiece. In this embodiment, the material shifting block 51 pushes the workpiece The force is greater than the downward gravitational force generated when the surface of the workbench 2 is tilted. The body 1 is also equipped with a receiving box 13 (referring to FIG. 2 ) for placing the workpiece after the pushing assembly 5 pushes the material.

参照图5和图8,工作台2内开设有供拨料拉绳52穿过的拨料通道6,拨料通道6分别与拨料槽24内壁和安装腔室21相连通,拨料拉绳52的一端固定连接在拨料块51远离拨料弹簧61的一端,拨料拉绳52的另一端穿过拨料通道6且向安装腔室21内延伸,连动杆432上套接固定有收线辊63,拨料拉绳52绕设在收线辊63上;当拨料弹簧61未形变时,拨料块51与收线辊63之间的拨料拉绳52处于松弛状态,拨料通道6内还设置有供拨料拉绳52穿过的定滑轮62。With reference to Fig. 5 and Fig. 8, there is provided in the workbench 2 the channel 6 for the passage of the material pulling cord 52, the channel 6 is connected with the inner wall of the material channel 24 and the installation chamber 21 respectively, and the material pulling channel 6 is connected with the installation chamber 21. One end of 52 is fixedly connected to one end of the material shifting block 51 away from the material shifting spring 61, the other end of the material shifting stay cord 52 passes through the material shifting channel 6 and extends into the installation chamber 21, and the connecting rod 432 is sleeved and fixed with The take-up roller 63, the material pull cord 52 is wound on the take-up roller 63; A fixed pulley 62 for the pull cord 52 to pass through is also arranged in the material channel 6 .

本申请实施例一种工件自动定位的锻压机的实施原理为:在放置工件前,通过移动组件8和联动结构10将两侧的防护门9打开,与此同时工作台2移动至靠近机体1置物口处,操作人员将工件放置在工作台2上,驱动电机431正转,驱动电机431带动连动杆432转动,此时两个转动齿轮41均沿连动杆432的轴线方向转动,滑动齿条42滑移在支撑板22上,滑动块71滑移在滑轨7上,此时四个子板31滑移在滑槽23内,子板31逐渐靠近工件,直至四侧子板31上的弹性垫块311均抵接在工件上对工件定位夹持后,关闭驱动电机431,使得子板31保持对工件的夹持状态,此时拨料拉绳52处于松弛状态,此时移动组件8和联动结构10再次运动,工作台2朝向远离机体1置物口处移动,直至工作台2移动至机体1锻压板的正下方时,此时两侧的防护门9遮挡在机体1的置物口处,机体1的锻压板对工件进行锻压处理,工件锻压结束后,反向启动驱动电机431,连动杆432反转,转动齿轮41反向转动,滑动齿条42带动子板31朝向远离工作台2一侧移动,子板31逐渐没入滑槽23内,与此同时,拨料拉绳52不断绕设在收线辊63上,拨料弹簧61被拉伸,拨料拉绳52带动拨料块51对工件进行推料直至工件从工作台2掉落至收料箱13内,正转驱动电机431,使得拨料拉绳52处于松弛状态,拨料块51在拨料拉绳52的弹性变形复位,此时子板31滑移在滑槽23内,子板31的顶壁位于滑槽23内,关闭驱动电机431,此时重复操作,对若干工件进行锻压处理,通过转动齿轮41、滑动齿条42和定位夹板3的设置,有助于实现对工件的快速定位,提高了设备自动化的能力,减小仅通过人工放置工件位置容易出现偏差的可能,提高了工作效率,同时减小锻压作业使得工件发生偏移的可能,保证了工件锻压的精度,提高了工件的合格率。The implementation principle of a forging machine with automatic workpiece positioning in the embodiment of the present application is as follows: before placing the workpiece, the protective doors 9 on both sides are opened through the moving assembly 8 and the linkage structure 10, and at the same time the workbench 2 is moved close to the machine body 1 At the storage port, the operator places the workpiece on the workbench 2, the driving motor 431 rotates forward, and the driving motor 431 drives the linkage rod 432 to rotate. The rack 42 slides on the support plate 22, and the sliding block 71 slides on the slide rail 7. At this time, the four sub-boards 31 slide in the chute 23, and the sub-boards 31 gradually approach the workpiece until the four side sub-boards 31 After the elastic pads 311 of the two abut against the workpiece to position and clamp the workpiece, the drive motor 431 is turned off so that the sub-board 31 maintains the clamping state of the workpiece. 8 and the linkage structure 10 move again, and the workbench 2 moves away from the storage opening of the body 1 until the workbench 2 moves directly below the forging plate of the body 1. At this time, the protective doors 9 on both sides block the storage opening of the body 1 At the position, the forging plate of the body 1 performs forging processing on the workpiece. After the forging of the workpiece is completed, the drive motor 431 is reversed, the linkage rod 432 is reversed, the rotating gear 41 is reversed, and the sliding rack 42 drives the sub-plate 31 to move away from the working position. One side of the table 2 moves, and the sub-board 31 is gradually submerged in the chute 23. At the same time, the pull cord 52 is continuously wound on the take-up roller 63, the pull spring 61 is stretched, and the pull rope 52 drives the pulley. The material block 51 pushes the workpiece until the workpiece falls from the workbench 2 into the material receiving box 13, and the forward rotation drives the motor 431, so that the pull cord 52 is in a relaxed state. The elastic deformation resets, and at this time the sub-board 31 slides in the chute 23, the top wall of the sub-board 31 is located in the chute 23, the drive motor 431 is turned off, and the operation is repeated at this time to carry out the forging process on several workpieces, and by turning the gear 41 , the setting of the sliding rack 42 and the positioning splint 3 helps to realize the rapid positioning of the workpiece, improves the ability of equipment automation, reduces the possibility that the position of the workpiece is prone to deviation only through manual placement, improves work efficiency, and reduces The small forging operation makes it possible for the workpiece to shift, which ensures the precision of the workpiece forging and improves the pass rate of the workpiece.

以上均为本申请的较佳实施例,并非依此限制本申请的保护范围,故:凡依本申请的结构、形状、原理所做的等效变化,均应涵盖于本申请的保护范围之内。All of the above are preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. The utility model provides a forging press of work piece automatic positioning, includes organism (1), be provided with workstation (2) that are used for placing the work piece on organism (1), its characterized in that: a plurality of groups of positioning clamping plates (3) are arranged on the workbench (2), and all the groups of positioning clamping plates (3) are uniformly distributed along the height direction of the workbench (2); each group of positioning clamping plates (3) comprises two sub-plates (31) which are oppositely arranged, all the sub-plates (31) are positioned at the periphery of a workpiece, a positioning assembly (4) for driving all the sub-plates (31) to abut against the side wall of the workpiece is further arranged on the workbench (2), and each positioning assembly (4) comprises a plurality of rotating gears (41), a plurality of sliding racks (42) and a driving assembly (43) for driving all the rotating gears (41) to rotate simultaneously; each group of positioning clamping plates (3) corresponds to one rotating gear (41), each rotating gear (41) corresponds to two sliding racks (42), and the sliding racks (42) are meshed and connected with the corresponding rotating gears (41); each sub-plate (31) is connected to the side wall of the corresponding sliding rack (42).
2. The forging press for automatically positioning workpieces as recited in claim 1, wherein: the driving assembly (43) comprises a driving motor (431) and a linkage rod (432), the driving motor (431) is arranged on the workbench (2), the output end of the driving motor (431) is connected with the linkage rod (432), the two rotating gears (41) are sleeved on the linkage rod (432), and the linkage rod (432) is located under a workpiece and the height direction of the linkage rod (432) is parallel to the height direction of the workbench (2).
3. The forging press for automatically positioning workpieces as recited in claim 1, wherein: the forging and pressing device is characterized in that a material pulling assembly (5) is arranged on the workbench (2), and the material pulling assembly (5) is used for pushing a forged and pressed workpiece away from the workbench (2).
4. A forging press with automatic workpiece positioning as claimed in claim 3, wherein: the upper surface of the workbench (2) is provided with a sliding chute (23) for each daughter board (31) to slide along the length direction of the corresponding sliding rack (42); the upper surface of the workbench (2) is arranged in a concave manner towards the direction close to the center; the material poking assembly (5) comprises a material poking block (51) and a material poking pull rope (52), a material poking groove (24) is formed in the workbench (2), the bottom end of the material poking block (51) is connected in the material poking groove (24) in a sliding mode, one end of the material poking pull rope (52) is connected to the material poking block (51), and the other end of the material poking pull rope (52) penetrates through the inner wall of the material poking groove (24) and is connected to the linkage rod (432).
5. The forging press for automatically positioning workpieces as recited in claim 4, wherein: the material poking device is characterized in that a material poking channel (6) for a material poking pull rope (52) to penetrate is formed in the workbench (2), the material poking assembly (5) further comprises a material poking spring (61) and a fixed pulley (62), one end of the material poking spring (61) is connected to a material poking block (51), the other end of the material poking spring (61) is connected to the inner wall of the material poking groove (24), a wire take-up roller (63) is further arranged on the linkage rod (432), and one end of the material poking pull rope (52) is wound on the wire take-up roller (63).
6. The forging press for automatically positioning workpieces as recited in claim 1, wherein: workstation (2) are provided with backup pad (22) that are used for supporting slip rack (42), be provided with slide rail (7) on backup pad (22), slide rail (7) set up with slip rack (42) one-to-one, each slide rail (7) all set up towards the length direction who corresponds slip rack (42), each slide on slide rail (7) and be provided with sliding block (71), sliding block (71) are connected on corresponding daughter board (31).
7. The forging press for automatically positioning workpieces as recited in claim 1, wherein: the machine body (1) is provided with a moving assembly (8) which is used for driving the workbench (2) to move towards the direction close to or far away from the object placing opening of the machine body (1).
8. The forging press for automatically positioning workpieces as recited in claim 7, wherein: remove subassembly (8) including removing lead screw (81), guide bar (82) and driving piece (83), remove the width direction setting of lead screw (81) along organism (1), remove lead screw (81) and rotate the connection on organism (1), workstation (2) threaded connection is on removing lead screw (81), guide bar (82) set up on organism (1), and the length direction of length direction parallel and removal lead screw (81), workstation (2) slide and set up on guide bar (82), driving piece (83) are used for the drive to remove lead screw (81) and rotate.
9. The forging press for automatically positioning workpieces as recited in claim 8, wherein: the utility model discloses a portable computer, including organism (1), put thing mouth department and be provided with guard gate (9) that are used for opening and shutting workstation (2) of putting the thing mouth, guard gate (9) slide and connect on organism (1), be provided with on guard gate (9) and be used for with moving linkage structure (10) that lead screw (81) linked.
10. The forging press for automatically positioning workpieces as recited in claim 9, wherein: the number of the protective doors (9) is 2, the linkage structure (10) comprises a bidirectional screw rod (101), a first bevel gear (102) and a second bevel gear (103), the first bevel gear (102) is sleeved on the movable screw rod (81), the first bevel gear (102) is meshed with the second bevel gear (103), the second bevel gear (103) is sleeved on the bidirectional screw rod (101), the bidirectional screw rod (101) is rotatably connected to the machine body (1), the bidirectional screw rod (101) is perpendicular to the movable screw rod (81), one of the protective doors is in threaded connection with one end of the bidirectional screw rod (101), and the other protective door (9) is in threaded connection with the other end of the bidirectional screw rod (101).
CN202210961817.XA 2022-08-11 2022-08-11 A forging press with automatic workpiece positioning Pending CN115319004A (en)

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