CN121624877B - An automated stamping system and method for producing forklift gantry frames - Google Patents
An automated stamping system and method for producing forklift gantry framesInfo
- Publication number
- CN121624877B CN121624877B CN202610156115.2A CN202610156115A CN121624877B CN 121624877 B CN121624877 B CN 121624877B CN 202610156115 A CN202610156115 A CN 202610156115A CN 121624877 B CN121624877 B CN 121624877B
- Authority
- CN
- China
- Prior art keywords
- plate
- riveting
- beam plate
- groove
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Automatic Assembly (AREA)
Abstract
本发明属于堆高机门架生产技术领域，具体涉及一种堆高机门架生产用自动化冲压系统及方法，该自动化冲压系统包括承载组件、横梁板上料组件、冲压组装组件、铆接机械手和焊接机械手；承载组件用于承载并夹持横置的竖梁板构件；横梁板上料组件用于在竖梁板构件的两端处卡接横梁板构件并配合铆接机械手进行压铆连接件的安装，配合焊接机械手进行竖梁板构件、横梁板构件之间的焊接加固操作；冲压组装组件用于对竖梁板构件进行预开孔，填充杠杆式防坠构件，并配合铆接机械手进行销轴件的安装，本发明能够满足具有防坠缓冲功能的外门架与具有旋转功能的内门架的自动化冲压组装需求，适用于装载易爆物品、易碎物品或者高价值物品的堆高机门架生产。
This invention belongs to the field of forklift mast manufacturing technology, specifically relating to an automated stamping system and method for forklift mast production. The automated stamping system includes a load-bearing component, a crossbeam loading component, a stamping assembly component, a riveting robot, and a welding robot. The load-bearing component supports and clamps the horizontally placed vertical beam components. The crossbeam loading component clamps the crossbeam components at both ends of the vertical beam components and, in conjunction with the riveting robot, installs the riveted connectors, and, in conjunction with the welding robot, performs welding reinforcement operations between the vertical and horizontal beam components. The stamping assembly component pre-drills holes in the vertical beam components, fills them with lever-type anti-fall components, and, in conjunction with the riveting robot, installs the pin components. This invention can meet the automated stamping assembly requirements of an outer mast with anti-fall buffer function and an inner mast with rotation function, and is suitable for the production of forklift masts for loading explosive, fragile, or high-value items.
Description
Technical Field
The invention belongs to the technical field of production of portal frames of stacking machines, and particularly relates to an automatic stamping system and method for portal frame production of a stacking machine.
Background
The fixed outer door frame and the movable inner door frame in the door frame system of the stacking machine jointly form a core frame with the lifting function of equipment. The fixed outer portal is used as a main body supporting structure, is rigidly connected with the vehicle body through the bottom, bears the key effects of transferring load and keeping the overall stability, and the vertical guide rail provides accurate guide for the movement of the inner portal. The movable inner door frame is nested in the outer door frame, vertical lifting is realized through driving of the hydraulic cylinder, the weight of the fork and the goods is directly borne, and the lifting height determines the operation range of the stacking machine. The cooperative operation of the two sets of the door frames realizes the function division of 'outer frame fixed support and inner frame dynamic lifting', wherein the outer door frames ensure the anti-overturning performance of equipment like static frameworks, and the inner door frames finish the accurate positioning of goods like flexible arms. The layered design ensures the structural strength of the portal system under high load, and realizes the space efficient utilization through the relative movement of the inner frame and the outer frame, so that the stacker obtains larger lifting height under the limited body height. The matching precision of the two can directly influence the stability and positioning accuracy of the lifting of the goods, and is a key design for balancing the stability and the operation flexibility of the equipment.
The existing automatic stamping system for the production of the stacking machine portal frame finds that the defects exist when the automatic stamping system is used, the automatic stamping assembly requirements of an outer portal frame with an anti-falling buffering function and an inner portal frame with a rotating function cannot be met, and the produced stacking machine portal frame is not suitable for loading explosive articles, fragile articles or high-value articles.
In view of the foregoing, the inventors desire an optimized improvement over existing automated stamping systems for stacker mast production.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an automatic stamping system and method for producing a portal of a stacker.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
The invention provides an automatic stamping system for production of a portal of a stacking machine, which comprises a bearing assembly, a beam plate feeding assembly, a stamping assembly, a riveting manipulator and a welding manipulator, wherein the bearing assembly is arranged on the beam plate feeding assembly;
The fork lift portal comprises an outer portal and an inner portal arranged in the outer portal, wherein the outer portal comprises vertical beam plate members, cross beam plate members, press-riveting connecting pieces, lever-type anti-falling members and pin shaft pieces, the inner portal is limited between two vertical beam plate members which are distributed side by side in a sliding manner, the cross beam plate members are respectively arranged at the two ends of each vertical beam plate member through the press-riveting connecting pieces, two rows of staggered lever-type anti-falling members are arranged in each vertical beam plate member, and the pin shaft pieces are arranged at the fulcrums of the lever-type anti-falling members;
The bearing assembly is used for bearing and clamping the transverse vertical beam plate component;
The two beam plate feeding assemblies are symmetrically arranged on the front side and the rear side of the bearing assembly, and are used for clamping the beam plate members at the two ends of the vertical beam plate members and installing press-riveting connectors by matching with the riveting manipulators, and welding and reinforcing operations between the vertical beam plate members and the beam plate members are carried out by matching with the welding manipulators;
The stamping assembly components are arranged on the left side and the right side of the bearing component symmetrically, and are used for pre-perforating the vertical beam plate component, filling the lever type anti-falling component and installing the pin shaft component in cooperation with the riveting manipulator.
Further, in the automatic stamping system for producing the portal of the stacking machine, the vertical beam plate component comprises an H-shaped steel body, the H-shaped steel body is provided with press riveting connecting holes at two ends of the web after pre-opening treatment, two rows of slide ways are provided in the middle of the web, and a plurality of pin shaft riveting holes are provided at two side plates.
Furthermore, in the automatic stamping system for producing the portal frame of the stacking machine, the beam plate member comprises a beam plate body, two groups of clamping pieces are symmetrically arranged on the inner side of the beam plate body, each group of clamping pieces is formed by an outer U-shaped clamping convex plate and an inner U-shaped clamping convex plate, the outer U-shaped clamping convex plate/the inner U-shaped clamping convex plate are matched with the inner cavity of the H-shaped steel body, which is positioned at the periphery/the inner periphery of the web plate, the outer U-shaped clamping convex plate and the inner U-shaped clamping convex plate are respectively provided with a press riveting connection matching hole matched with the press riveting connection hole, the press riveting connection pieces are obtained by press riveting of press riveting manipulators, and the middle part of the beam plate body of the beam plate member positioned at the upper layer is provided with a lifting rope perforation.
Further, in the automatic stamping system for producing the portal of the stacking machine, the lever-type anti-falling member comprises a groove-shaped lever, a fulcrum seat for facilitating insertion of a pin shaft component is arranged in the middle of the groove-shaped lever, anti-falling stop blocks are connected to two side plates of the groove-shaped lever through connecting plates, two ends of the connecting plates are respectively connected with the outer end parts of side plates of the groove-shaped lever and rear end lugs of the anti-falling stop blocks in a rotating mode, arc-shaped stop heads are arranged at the outer ends of the anti-falling stop blocks, the anti-falling stop blocks are limited in corresponding sliding ways in a sliding mode, the pin shaft component is driven to move by a riveting manipulator, and the pin shaft component is riveted into a pin shaft riveting hole through a rotating hole of the fulcrum seat.
Further, in the automatic stamping system for producing the portal frame of the stacking machine, the inner portal frame comprises a carrier plate seat, two sides of the carrier plate seat are provided with groove-type sliding plates which are limited in the inner peripheral area of the web plate by sliding, a hanging seat is arranged on the upper side of the carrier plate seat, a driver mounting groove which is convenient for mounting a rotary driver is formed in the carrier plate seat, an annular rotating plate for adding a fork is arranged at the movable end of the rotary driver, an anti-falling groove for limiting the annular rotating plate actively is formed in the front side of the driver mounting groove of the carrier plate seat, the length value of the groove-type sliding plates is smaller than that of a groove-type lever, and when the upper side plate/lower side plate side of the groove-type sliding plates extrudes the upper-layer anti-falling stop/lower-layer anti-falling stop of the lever-type anti-falling member and enables the lower-layer anti-falling stop/upper-layer anti-falling stop of the lever-type anti-falling member to displace outwards under the lever action.
Further, in the automatic punching system for producing the portal of the stacking machine, the bearing assembly comprises a base, two vertical beam plate positioning grooves for placing the vertical beam plate component are symmetrically arranged in the upper side of the base, the depth value of each vertical beam plate positioning groove is matched with the thickness value of the middle side plate of the H-shaped steel body, a plurality of overturning motors are arranged between the two vertical beam plate positioning grooves on the base, and the output end of each overturning motor is provided with a limiting rotating plate for limiting the vertical beam plate component from the upper side.
Further, in the automatic stamping system for producing the portal of the stacking machine, the beam plate feeding assembly comprises a base plate, a driving push rod, a groove type material carrying plate and a sucker, the base plate is supported by the driving push rod to form the groove type material carrying plate, the gauge values of two side plates of the groove type material carrying plate are matched with the length value of the beam plate body, and the sucker is embedded and fixed at the position, close to the two side plates, of the web plate of the groove type material carrying plate.
Further, in the automatic stamping system for producing the portal of the stacking machine, the stamping assembly component comprises a shared sliding rail, and a sliding rail stamping mechanism for forming sliding rails, a perforating mechanism for forming riveting connecting holes and pin shaft riveting holes and an assembly mechanism for filling lever-type anti-falling members to corresponding installation positions are arranged on the shared sliding rail;
the slide way stamping mechanism comprises a first sliding block which forms a first linear guide rail pair with a shared sliding rail, a first horizontal push rod is arranged on the upper side of the first sliding block through a first lifting push rod, and a slide way forming stamping knife is arranged at the movable end of the first horizontal push rod;
The tapping mechanism comprises a second sliding block which forms a second linear guide rail pair with the shared sliding rail, a second horizontal push rod is supported on the upper side of the second sliding block through a support plate, a clamping frame is installed at the movable end of the second horizontal push rod, a steering motor is installed in the clamping frame, a rotating block which is provided with movable limit by the clamping frame is installed at the output end of the steering motor, and a tapping laser head is installed at the side end of the rotating block in an embedded mode;
The assembly mechanism comprises a third sliding block which forms a third linear guide rail pair with a shared sliding rail, a third horizontal push rod is arranged on the upper side of the third sliding block through a second lifting push rod, a groove-like frame is arranged at the movable end of the third horizontal push rod, two positioning convex plates are symmetrically arranged on two sides of a web plate of the groove-like frame, the gauge values of the two positioning convex plates are mutually matched with the length value of the web plate of the groove-like lever, mechanical clamping jaws for clamping connecting plates are symmetrically arranged on two side plates of the groove-like frame, and clamping locating grooves matched with the connecting plates in width are formed in the inner sides of the claw parts of the mechanical clamping jaws.
Further, in the automatic stamping system for producing the portal of the stacking machine, the automatic stamping system further comprises a controller, wherein the controller is respectively connected with the bearing assembly, the beam plate feeding assembly, the stamping assembly, the riveting manipulator and the welding manipulator.
The invention also provides an automatic stamping method of the gantry assembly of the stacker, which is realized by an automatic stamping system for the production of the gantry of the stacker based on the method, and comprises the following steps:
s1, clamping and riveting a beam plate
The sucking disc of the beam plate feeding assembly adsorbs the beam plate body, and the driving push rod pushes the groove-type material carrying plate to align the clamping piece of the beam plate component with the H-shaped steel inner cavity of the vertical beam plate component;
S2, positioning and pre-punching treatment of vertical beam plates
The controller starts the punching mechanism in the punching assembly component, and the punching laser head of the punching mechanism processes the riveting connecting holes at two ends of the web plate of the vertical beam plate component and the riveting holes of the pin shafts at two side plates;
S3, filling and pin shaft mounting of lever-type anti-falling component
The assembling mechanism moves to the upper part of the vertical beam plate component along the shared sliding rail, the mechanical clamping jaw clamps the connecting plate of the lever type anti-falling component, the web plate of the groove type lever is aligned through the positioning convex plate, the anti-falling stop block is embedded into the sliding rail, the pin shaft piece is pressed into the rotating hole of the fulcrum seat and the pin shaft riveting hole by the riveting mechanical arm, and the installation of the lever type anti-falling component is completed.
The beneficial effects of the invention are as follows:
1. The automatic stamping and assembling requirements of the outer door frame with the anti-falling buffering function and the inner door frame with the rotating function can be met, the automatic stamping and assembling device is suitable for the door frame production of the stacking machine for loading explosive articles, fragile articles or high-value articles, and damage to goods or safety accidents are effectively avoided.
2. The whole system comprises a plurality of automatic components, such as a bearing component, a beam plate feeding component, a stamping assembly component, a riveting manipulator, a welding manipulator and the like, and all the components work cooperatively, so that automation of a portal production process is realized, the production efficiency is improved, and the labor cost is reduced.
3. The punching assembly is reasonable in design, the slideway punching mechanism is used for punching and forming a slideway, the punching mechanism drives the rotating block and the punching laser head on the rotating block to rotate by utilizing the steering motor, so that the requirements of opening functional holes in different directions can be met, the flexibility and accuracy of punching are improved, the assembly mechanism aligns the web plate position of the groove-shaped lever through the positioning convex plate, the mechanical clamping jaw clamps the connecting plate, the lever-type anti-falling component can be accurately filled to the corresponding installation position, and the assembly quality is ensured.
4. The vertical beam plate member and the transverse beam plate member are connected and reinforced through the press riveting connecting piece and the welding manipulator, so that the stability of a portal structure is enhanced, and the structural strength of a portal system under high load is ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the position of some of the components of the present invention;
FIG. 2 is a block diagram showing the connection of the main components of the present invention;
FIG. 3 is a schematic view of a gantry structure of the stacker of the present invention;
FIG. 4 is an exploded view of the outer mast of the present invention;
FIG. 5 is a schematic view of the structure of the vertical beam plate member of the present invention;
FIG. 6 is a schematic view of the cross beam plate member of the present invention;
FIG. 7 is a schematic view of a lever type fall arrest member and pin member according to the present invention;
FIG. 8 is a schematic view of the structure of the inner door frame of the present invention;
FIG. 9 is a schematic view of the structure of the inner gantry of the present invention with the annular rotating plate omitted;
FIG. 10 is a schematic view of a carrier assembly according to the present invention;
FIG. 11 is a schematic structural view of a beam plate loading assembly according to the present invention;
FIG. 12 is a schematic view of a press-assembled component of the present invention;
FIG. 13 is a schematic view of a slide stamping mechanism according to the present invention;
FIG. 14 is a schematic view of an opening mechanism according to the present invention;
FIG. 15 is a schematic view of an assembly mechanism according to the present invention;
in the drawings, the components represented by the respective reference numerals are as follows:
1-bearing components, 101-bases, 102-vertical beam plate positioning grooves, 103-overturning motors and 104-limiting rotating plates;
2-beam plate feeding components, 201-base plates, 202-driving push rods, 203-groove type material loading plates and 204-suckers;
3-stamping assembly, 31-shared slide rails, 32-slide stamping mechanism, 321-first slide block, 322-first lifting push rod, 323-first horizontal push rod, 324-slide forming stamping knife, 33-perforating mechanism, 331-second slide block, 332-support plate, 333-second horizontal push rod, 334-clamping frame, 335-steering motor, 336-rotating block, 337-perforating laser head, 34-assembly mechanism, 341-third slide block, 342-second lifting push rod, 343-third horizontal push rod, 344-groove type frame, 345-positioning convex plate, 346-mechanical clamping jaw;
4-riveting a manipulator;
5-a welding manipulator;
6-a controller;
7-outer door frame, 71-vertical beam plate component, 711-H-shaped steel body, 712-press-riveting connecting hole, 713-slideway, 714-pin shaft riveting hole, 72-cross beam plate component, 721-cross beam plate body, 722-outer U-shaped clamping convex plate, 723-inner U-shaped clamping convex plate, 724-press-riveting connecting matching hole, 73-press-riveting connecting piece, 74-lever type anti-falling component, 741-groove type lever, 742-fulcrum seat, 743-connecting plate, 744-anti-falling stop block and 75-pin shaft piece;
8-inner portal, 801-carrier plate seat, 802-groove type sliding plate, 803-hanging seat, 804-rotary driver, 805-annular rotary plate, 806-driver mounting groove and 807-anti-drop rotary groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, the embodiment provides an automatic stamping system for producing a portal of a stacking machine, which comprises a bearing component 1, a beam plate feeding component 2, a stamping assembly component 3, a riveting manipulator 4 and a welding manipulator 5.
As shown in fig. 3 to 4, the portal frame of the stacking machine comprises an outer portal frame 7 and an inner portal frame 8 arranged in the outer portal frame, wherein the outer portal frame 7 comprises vertical beam plate members 71, cross beam plate members 72, press riveting connecting pieces 73, lever type anti-falling members 74 and pin shaft pieces 75, the inner portal frame 8 is limited between two vertical beam plate members 71 which are distributed side by side in a sliding manner, the cross beam plate members 72 are respectively arranged at two ends of the vertical beam plate members 71 through the press riveting connecting pieces 73, two rows of the staggered lever type anti-falling members 74 are arranged in each vertical beam plate member 71, and the pin shaft pieces 75 are arranged at the pivot points of the lever type anti-falling members 74.
As shown in fig. 5, the vertical beam plate member 71 includes an H-shaped steel body 711, where the H-shaped steel body 711 is pre-perforated to form press-rivet connection holes 712 at two ends of the web, two rows of slide ways 713 at the middle of the web, and a plurality of pin rivet holes 714 at two side plates.
As shown in fig. 6, the beam plate member 72 includes a beam plate body 721, two sets of clamping members are symmetrically mounted on the inner side of the beam plate body 721, each set of clamping members is formed by an outer U-shaped clamping convex plate 722 and an inner U-shaped clamping convex plate 723, the outer U-shaped clamping convex plate 722/the inner U-shaped clamping convex plate 723 are matched with the inner cavity shape of the H-shaped steel body 711, which is positioned at the periphery/the inner periphery of the web, the outer U-shaped clamping convex plate 722 and the inner U-shaped clamping convex plate 723 are respectively provided with a press-riveting connection matching hole 724 matched with the press-riveting connection hole 712, the press-riveting connection member 73 is obtained by press-riveting a press rivet extending into the press-riveting connection matching hole 724 and the press-riveting connection hole 712 through a riveting manipulator 4, and the middle part of the beam plate member 72 positioned at the upper layer is provided with a hanging rope perforation.
As shown in fig. 7, the lever-type anti-falling member 74 includes a groove-type lever 741, a fulcrum seat 742 for facilitating insertion of the pin shaft 75 is provided in the middle of the groove-type lever 741, two side plates of the groove-type lever 741 are connected with anti-falling stoppers 744 via a connecting plate 743, two ends of the connecting plate 743 are respectively rotatably connected with the outer end of the side plate of the groove-type lever 741 and a rear end lug of the anti-falling stopper 744, an arc-shaped stopper is provided at the outer end of the anti-falling stopper 744, the anti-falling stopper 744 is slidingly restricted in the corresponding slideway 713, the pin shaft 75 is driven to displace by the riveting manipulator 4, and is pressure-riveted into the pin shaft riveting hole 714 via a rotation hole of the fulcrum seat 742.
As shown in fig. 8-9, the inner gantry 8 comprises a carrier plate base 801, two sides of the carrier plate base 801 are provided with groove-shaped sliding plates 802 which are limited in the inner peripheral area of a web plate by sliding, a hanging seat 803 is installed on the upper side of the carrier plate base 801, a driver installation groove 806 which is convenient for installing a rotary driver 804 is formed in the carrier plate base 801, an annular rotating plate 805 for additionally installing a fork is installed at the movable end of the rotary driver 804, and a drop-off prevention rotating groove 807 for movably limiting the annular rotating plate 805 is formed in the front side of the carrier plate base 801, which is located in the driver installation groove 806.
The length of the slot type slide plate 802 is smaller than the length of the slot type lever 741, and when the upper side plate/lower side plate side of the slot type slide plate 802 presses the upper fall preventing stopper 744/lower fall preventing stopper 744 of the lever type fall preventing member 74 and makes them displace inward, the lower fall preventing stopper 744/upper fall preventing stopper 744 of the lever type fall preventing member 74 displaces outward with the lever action.
When the inner door frame 8 is lifted normally, the lever-type anti-falling member 74 can avoid the anti-falling stop 744 through lever swinging, and lifting cannot be affected. When the inner door frame 8 accidentally falls, the falling stop 744 of the lever-type falling prevention member 74 does not swing to avoid, thereby providing falling prevention buffering for the inner door frame 8 and avoiding the loaded explosive, fragile or high-value articles from being damaged or causing safety accidents.
As shown in fig. 10, the bearing assembly 1 is used for bearing and clamping a transverse vertical beam plate member 71, the bearing assembly 1 comprises a base 101, two vertical beam plate positioning grooves 102 for placing the vertical beam plate member 71 are symmetrically formed in the upper side of the base 101, and the depth value of each vertical beam plate positioning groove 102 is matched with the thickness value of a side plate in the H-shaped steel body 711. A plurality of turnover motors 103 are installed between the two vertical beam plate positioning grooves 102 of the base 101, and a limiting rotating plate 104 for limiting the vertical beam plate member 71 from the upper side is installed at the output end of the turnover motors 103.
As shown in fig. 11, the beam plate feeding assemblies 2 are two in total and symmetrically arranged on the front side and the rear side of the bearing assembly 1, the beam plate feeding assemblies 2 are used for clamping the beam plate members 72 at the two ends of the vertical beam plate members 71 and installing the press-riveting connectors 73 by matching with the riveting manipulators 4, the welding manipulators 5 are matched for welding and reinforcing operation between the vertical beam plate members 71 and the beam plate members 72, the beam plate feeding assemblies 2 comprise a base plate 201, a driving push rod 202, a groove-shaped material carrying plate 203 and sucking discs 204, the base plate 201 is supported with the groove-shaped material carrying plate 203 through the driving push rod 202, the distance values of two side plates of the groove-shaped material carrying plate 203 are matched with the length value of the beam plate body 721, and the sucking discs 204 are embedded and fixed at the positions, close to the two side plates, of the web plate of the groove-shaped material carrying plate 203.
As shown in fig. 12, the two press-assembly assemblies 3 are symmetrically arranged on the left and right sides of the bearing assembly 1, and the press-assembly assemblies 3 are used for pre-perforating the vertical beam plate member 71, filling the lever-type anti-falling member 74, and installing the pin shaft member 75 in cooperation with the riveting manipulator 4. The press-assembled component 3 includes a common slide rail 31, and a slide rail press mechanism 32 for forming a slide rail 713, an opening mechanism 33 for forming a press-rivet connection hole 712, a pin rivet hole 714, and an assembly mechanism 34 for filling the lever-type fall preventing member 74 to a corresponding mounting position are mounted on the common slide rail 31.
As shown in fig. 13, the slide pressing mechanism 32 includes a first slider 321 forming a first linear guide pair with the common slide rail 31, a first horizontal push rod 323 is mounted on the upper side of the first slider 321 through a first lifting push rod 322, and a slide forming punching cutter 324 is mounted on the movable end of the first horizontal push rod 323;
As shown in fig. 14, the tapping mechanism 33 includes a second slider 331 forming a second linear guide pair with the common slide rail 31, a second horizontal push rod 333 is supported on the upper side of the second slider 331 through a support plate 332, a clamping frame 334 is mounted at the movable end of the second horizontal push rod 333, a steering motor 335 is mounted inside the clamping frame 334, a turning block 336 for providing a movable limit by the clamping frame 334 is mounted at the output end of the steering motor 335, and a tapping laser head 337 is mounted at the side end of the turning block 336 in an embedded manner. The turning motor 335 is utilized to drive the turning block 336 and the punching laser head 337 thereon to rotate, thereby meeting the requirements of the opening of the functional holes in different directions.
As shown in fig. 15, the assembly mechanism 34 includes a third slider 341 that forms a third linear guide pair with a common rail, a third horizontal push rod 343 is mounted on the upper side of the third slider 341 through a second lifting push rod 342, and a groove-like frame 344 is mounted on the movable end of the third horizontal push rod 343. The web both sides symmetry of type groove frame 344 install location flange 345, and the gauge value of two location flange 345 and the web length value of groove lever 741 mutually support, and the both sides board symmetry of type groove frame 344 installs the mechanical clamping jaw 346 that is used for the centre gripping to link plate 743, and the claw inboard of mechanical clamping jaw 346 is equipped with the centre gripping constant head tank with link plate 743 width complex.
The automatic stamping system further comprises a controller 6, wherein the controller 6 is respectively connected with the bearing assembly 1, the beam plate feeding assembly 2, the stamping assembly 3, the riveting manipulator 4 and the welding manipulator 5.
The embodiment also provides an automatic stamping method of the portal frame assembly of the stacking machine, which comprises the following steps:
s1, clamping and riveting a beam plate
The sucking disc 204 of the beam plate feeding assembly 2 adsorbs the beam plate body 721, the driving push rod 202 pushes the groove-type loading plate 203 to align the clamping piece of the beam plate member 72 with the H-shaped steel inner cavity of the vertical beam plate member;
S2, positioning and pre-punching treatment of vertical beam plates
The vertical beam plate member 71 is transversely arranged in the vertical beam plate positioning groove 102 of the bearing assembly 1, the limiting rotating plate 104 is driven to be pressed and fixed by the overturning motor 103, so that the limiting rotating plate 104 smoothly rotates to the position above the vertical beam plate member 71;
S3, filling and pin shaft mounting of lever-type anti-falling component
The assembly mechanism 34 moves to the upper part of the vertical beam plate member 71 along the common slide rail 31, the mechanical clamping jaw 346 clamps the connecting plate 743 of the lever-type anti-falling member 74, the positioning convex plate 345 is aligned with the web position of the groove-type lever 741, the anti-falling stop 744 is embedded into the slide rail 713, and the riveting mechanical arm 4 presses the pin shaft piece 75 into the rotating hole of the pivot seat 742 and the pin shaft riveting hole 714, so that the lever-type anti-falling member 74 is mounted.
One specific application of this embodiment is as follows:
Preparation work
The components of the automatic stamping system (the bearing component 1, the beam plate feeding component 2, the stamping assembly component 3, the riveting manipulator 4, the welding manipulator 5 and the controller 6) are ensured to be in a normal working state, and raw materials such as a vertical beam plate component 71, a beam plate component 72, a lever type anti-falling component 74, a pin shaft piece 75, a pressing rivet and the like required by production are prepared.
The controller 6 controls the beam plate feeding assembly 2 to start working. The sucker 204 of the beam plate feeding assembly 2 adsorbs the beam plate body 721, the driving push rod 202 pushes the groove type loading plate 203, the outer U-shaped clamping convex plate 722 and the inner U-shaped clamping convex plate 723 of the beam plate member 72 are aligned with the H-shaped steel inner cavity of the vertical beam plate member 71, and the clamping and positioning of the beam plate member 72 at the two ends of the vertical beam plate member 71 is realized. The riveting robot 4 inserts press rivets into the press-rivet connection fitting holes 724 of the cross beam plate member 72 and the press-rivet connection holes 712 of the vertical beam plate member 71 under the control of the controller 6, performs press-rivet processing, forms press-rivet connectors 73, and completes preliminary connection of the cross beam plate member 72 and the vertical beam plate member 71. The welding manipulator 5 performs welding reinforcement on the connection part of the vertical beam plate member 71 and the cross beam plate member 72 according to the instruction of the controller 6, so that the connection strength is enhanced, and the stability of the outer portal structure is ensured.
The operator places the vertical beam plate member 71 transversely in the vertical beam plate positioning groove 102 of the bearing assembly 1, ensuring accurate placement of the vertical beam plate member 71. The controller 6 starts the turnover motor 103, and the turnover motor 103 drives the limiting rotating plate 104 to rotate to be above the vertical beam plate member 71 and to be pressed and fixed, so that the vertical beam plate member 71 is prevented from moving in the subsequent processing process. The controller 6 controls the opening mechanism 33 in the press-assembled module 3 to start operation. The second slider 331 of the tapping mechanism 33 is moved to a proper position along the common slide rail 31, and the second horizontal push rod 333 pushes the holding frame 334, so that the tapping laser head 337 is aligned with the web both ends and both side plates of the vertical beam plate member 71. The steering motor 335 drives the turning block 336 and the perforated laser head 337 thereon to rotate under the control of the controller 6, the press-riveting connection holes 712 are processed at both ends of the web plate of the vertical beam plate member 71, and the pin shaft riveting holes 714 are processed at both side plates. The slide punching mechanism 32 starts to operate under the control of the controller 6. The first sliding block 321 moves to the upper part of the web middle part of the vertical beam plate member 71 along the common sliding rail 31, the first lifting push rod 322 and the first horizontal push rod 323 adjust the positions of the slide forming punching cutters 324, and two rows of slide rails 713 are processed in the web middle part of the vertical beam plate member 71 to provide space for the subsequent installation of the lever type anti-falling member 74.
The controller 6 controls the third slider 341 of the assembly mechanism 34 to move along the common slide rail 31 to a proper position above the vertical beam plate member 71. The second lifting push rod 342 and the third horizontal push rod 343 are controlled by the controller 6 to adjust the positions of the groove-like frames 344, so that the positioning convex plates 345 of the groove-like frames 344 are aligned with the web positions of the groove levers 741, and the mechanical clamping jaws 346 clamp the connecting plates 743 of the lever-type anti-falling members 74 to ensure that the lever-type anti-falling members 74 are accurately placed. The anti-falling stop 744 is embedded into the slideway 713, and the riveting manipulator 4 presses the pin shaft member 75 into the rotating hole of the fulcrum seat 742 and the pin shaft riveting hole 714 under the control of the controller 6, so that the lever-type anti-falling member 74 is mounted, and the outer portal has an anti-falling buffer function.
The groove-shaped sliding plates 802 are arranged on two sides of the carrier plate seat 801, so that the groove-shaped sliding plates 802 can be limited in a sliding manner, and the H-shaped steel body 711 is located in the inner peripheral area of the web plate. The hanging seat 803 is arranged on the upper side of the carrier plate seat 801, a driver mounting groove 806 is formed in the carrier plate seat 801, a rotary driver 804 is arranged, an annular rotating plate 805 for additionally arranging a fork is arranged at the movable end of the rotary driver 804, an anti-drop rotating groove 807 for movably limiting the annular rotating plate 805 is formed in the front side of the carrier plate seat 801, which is positioned in the driver mounting groove 806, and the assembly of the inner door frame 8 is completed.
The prefabricated inner door frame 8 is pre-installed between the two vertical beam plate members 71 of the outer door frame, ensuring smooth sliding of the slot slide 802 in the slide 713. After the installation is completed, debugging of a portal system is performed, avoiding conditions of the lever type anti-falling member 74 when the inner portal 8 is lifted normally are checked, a certain number of samples are extracted, anti-falling buffering effects of the lever type anti-falling member 74 when the inner portal 8 is accidentally dropped are tested, and the portal system is ensured to meet design requirements. Through the steps, the production of the fork lift truck portal with the anti-falling buffer function outer portal and the rotation function inner portal is completed by utilizing the automatic stamping system and the method.
The preferred embodiments of the invention disclosed above are merely helpful in explaining the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. The automatic stamping system for the production of the portal of the stacking machine is characterized by comprising a bearing assembly, a beam plate feeding assembly, a stamping assembly, a riveting manipulator and a welding manipulator;
The fork lift portal comprises an outer portal and an inner portal arranged in the outer portal, wherein the outer portal comprises vertical beam plate members, cross beam plate members, press-riveting connecting pieces, lever-type anti-falling members and pin shaft pieces, the inner portal is limited between two vertical beam plate members which are distributed side by side in a sliding manner, the cross beam plate members are respectively arranged at the two ends of each vertical beam plate member through the press-riveting connecting pieces, two rows of staggered lever-type anti-falling members are arranged in each vertical beam plate member, and the pin shaft pieces are arranged at the fulcrums of the lever-type anti-falling members;
The bearing assembly is used for bearing and clamping the transverse vertical beam plate component;
The two beam plate feeding assemblies are symmetrically arranged on the front side and the rear side of the bearing assembly, and are used for clamping the beam plate members at the two ends of the vertical beam plate members and installing press-riveting connectors by matching with the riveting manipulators, and welding and reinforcing operations between the vertical beam plate members and the beam plate members are carried out by matching with the welding manipulators;
the two stamping assembly components are symmetrically arranged on the left side and the right side of the bearing component, and are used for pre-perforating the vertical beam plate component, filling the lever type anti-falling component and installing the pin shaft component by matching with the riveting manipulator;
The stamping assembly component comprises a shared sliding rail, and a sliding rail stamping mechanism for forming a sliding rail, a perforating mechanism for forming a press riveting connecting hole and a pin shaft riveting hole and an assembly mechanism for filling the lever-type anti-falling component into a corresponding installation position are arranged on the shared sliding rail;
the slide way stamping mechanism comprises a first sliding block which forms a first linear guide rail pair with a shared sliding rail, a first horizontal push rod is arranged on the upper side of the first sliding block through a first lifting push rod, and a slide way forming stamping knife is arranged at the movable end of the first horizontal push rod;
The tapping mechanism comprises a second sliding block which forms a second linear guide rail pair with the shared sliding rail, a second horizontal push rod is supported on the upper side of the second sliding block through a support plate, a clamping frame is installed at the movable end of the second horizontal push rod, a steering motor is installed in the clamping frame, a rotating block which is provided with movable limit by the clamping frame is installed at the output end of the steering motor, and a tapping laser head is installed at the side end of the rotating block in an embedded mode;
The assembly mechanism comprises a third sliding block which forms a third linear guide rail pair with a shared sliding rail, a third horizontal push rod is arranged on the upper side of the third sliding block through a second lifting push rod, a groove-like frame is arranged at the movable end of the third horizontal push rod, two positioning convex plates are symmetrically arranged on two sides of a web plate of the groove-like frame, the gauge values of the two positioning convex plates are mutually matched with the length value of the web plate of the groove-like lever, mechanical clamping jaws for clamping connecting plates are symmetrically arranged on two side plates of the groove-like frame, and clamping locating grooves matched with the connecting plates in width are formed in the inner sides of the claw parts of the mechanical clamping jaws.
2. The automated stamping system for producing a portal of a stacking machine according to claim 1, wherein the vertical beam plate member comprises an H-shaped steel body, wherein the H-shaped steel body is provided with press riveting connecting holes at two ends of a web after pre-opening treatment, two rows of slide ways are provided in the middle of the web, and a plurality of pin shaft riveting holes are provided at two side plates.
3. The automatic stamping system for production of the portal frame of the stacking machine according to claim 2, wherein the beam plate member comprises a beam plate body, two groups of clamping pieces are symmetrically arranged on the inner side of the beam plate body, each group of clamping pieces is composed of an outer U-shaped clamping convex plate and an inner U-shaped clamping convex plate, the outer U-shaped clamping convex plate/the inner U-shaped clamping convex plate are matched with the inner cavity of the H-shaped steel body, which is located on the periphery/the inner periphery of a web plate, the outer U-shaped clamping convex plate and the inner U-shaped clamping convex plate are respectively provided with a press-riveting connection matching hole matched with the press-riveting connection hole, the press-riveting connection pieces are obtained by press-riveting of press rivets extending into the press-riveting connection matching holes and the press-riveting connection holes through a riveting manipulator, and hanging rope perforations are formed in the middle of the beam plate member located on the upper layer.
4. The automatic stamping system for production of a portal of a stacking machine according to claim 3, wherein the lever-type anti-falling member comprises a groove-type lever, a fulcrum seat for facilitating insertion of a pin shaft component is arranged in the middle of the groove-type lever, anti-falling stop blocks are connected to two side plates of the groove-type lever through connecting plates, two ends of the connecting plates are respectively in rotary connection with the outer end parts of side plates of the groove-type lever and rear end lugs of the anti-falling stop blocks, arc-shaped stop heads are arranged at the outer ends of the anti-falling stop blocks, the anti-falling stop blocks are slidingly limited in corresponding slide ways, the pin shaft component is driven to move by a riveting manipulator, and the pin shaft component is riveted into a pin shaft riveting hole through a rotating hole of the fulcrum seat.
5. The automated stamping system for producing a portal frame of a stacking machine according to claim 4, wherein the inner portal frame comprises a carrier plate seat, two sides of the carrier plate seat are provided with groove-shaped sliding plates which are limited in the inner peripheral area of a web plate in a sliding manner, a hanging seat is arranged on the upper side of the carrier plate seat, a driver mounting groove which is convenient for mounting a rotary driver is arranged in the carrier plate seat, an annular rotating plate for mounting a fork is arranged at the movable end of the rotary driver, an anti-falling groove for limiting the annular rotating plate in a movable manner is arranged on the front side of the driver mounting groove of the carrier plate seat, the length value of the groove-shaped sliding plates is smaller than the length value of a groove-shaped lever, and when the upper side plate/lower side plate of the groove-shaped sliding plates press the upper-layer anti-falling stop/lower-layer anti-falling stop of a lever-falling member and enable the upper-layer anti-falling stop of the lever-falling member to displace outwards under the lever action.
6. The automated stamping system for producing a portal of a stacking machine according to claim 5, wherein the bearing assembly comprises a base, two vertical beam plate positioning grooves for placing vertical beam plate members are symmetrically formed in the upper side of the base, the depth values of the vertical beam plate positioning grooves are matched with the thickness values of side plates in the H-shaped steel body, a plurality of turnover motors are arranged between the two vertical beam plate positioning grooves of the base, and a limiting rotating plate for limiting the vertical beam plate members from the upper side is arranged at the output end of the turnover motor.
7. The automated stamping system for portal frame production of stacking machine according to claim 6, wherein the beam plate feeding assembly comprises a base plate, a driving push rod, a groove-shaped material carrying plate and a sucker, the base plate is supported by the driving push rod to form the groove-shaped material carrying plate, the gauge values of two side plates of the groove-shaped material carrying plate are matched with the length value of the beam plate body, and the sucker is embedded and fixed at the position, close to the two side plates, of the web plate of the groove-shaped material carrying plate.
8. The automated stamping system for the production of the portal of the stacking machine of claim 7, further comprising a controller, wherein the controller is respectively connected with the bearing assembly, the beam plate feeding assembly, the stamping assembly, the riveting manipulator and the welding manipulator.
9. An automated stamping method for a portal assembly of a stacking machine, based on the automated stamping system for the production of the portal of the stacking machine as claimed in claim 8, is characterized by comprising the following steps:
s1, clamping and riveting a beam plate
The sucking disc of the beam plate feeding assembly adsorbs the beam plate body, and the driving push rod pushes the groove-type material carrying plate to align the clamping piece of the beam plate component with the H-shaped steel inner cavity of the vertical beam plate component;
S2, positioning and pre-punching treatment of vertical beam plates
The controller starts the punching mechanism in the punching assembly component, and the punching laser head of the punching mechanism processes the riveting connecting holes at two ends of the web plate of the vertical beam plate component and the riveting holes of the pin shafts at two side plates;
S3, filling and pin shaft mounting of lever-type anti-falling component
The assembling mechanism moves to the upper part of the vertical beam plate component along the shared sliding rail, the mechanical clamping jaw clamps the connecting plate of the lever type anti-falling component, the web plate of the groove type lever is aligned through the positioning convex plate, the anti-falling stop block is embedded into the sliding rail, the pin shaft piece is pressed into the rotating hole of the fulcrum seat and the pin shaft riveting hole by the riveting mechanical arm, and the installation of the lever type anti-falling component is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202610156115.2A CN121624877B (en) | 2026-02-04 | 2026-02-04 | An automated stamping system and method for producing forklift gantry frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202610156115.2A CN121624877B (en) | 2026-02-04 | 2026-02-04 | An automated stamping system and method for producing forklift gantry frames |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN121624877A CN121624877A (en) | 2026-03-10 |
| CN121624877B true CN121624877B (en) | 2026-04-07 |
Family
ID=98954689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202610156115.2A Active CN121624877B (en) | 2026-02-04 | 2026-02-04 | An automated stamping system and method for producing forklift gantry frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN121624877B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009147A (en) * | 2017-05-15 | 2017-08-04 | 江苏福坛车桥科技有限公司 | A kind of Drive axle housing is integrally formed equipment |
| CN118751773A (en) * | 2024-07-31 | 2024-10-11 | 马鞍山市龙腾机电科技有限公司 | A stamping and positioning tool for a motor housing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005002920A2 (en) * | 2003-06-30 | 2005-01-13 | Progressive Tool & Industries, Co. | Framing station having self piercing rivets |
| CN210702174U (en) * | 2019-07-15 | 2020-06-09 | 宝钜(中国)儿童用品有限公司 | Back-to-pipe automatic punching system |
| CN119634568B (en) * | 2025-02-13 | 2025-09-09 | 常州市蓝托金属制品有限公司 | Automatic stamping equipment and method for aviation seat multimedia touch screen controller shell |
| CN121042784B (en) * | 2025-11-05 | 2026-01-27 | 常州市北辰机械有限公司 | An automated welding system and method for forklift gantry assemblies |
| CN121447443A (en) * | 2026-01-07 | 2026-02-03 | 江苏顺丰铝业有限公司 | Automatic stamping system is used in undercarriage strut member production |
-
2026
- 2026-02-04 CN CN202610156115.2A patent/CN121624877B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009147A (en) * | 2017-05-15 | 2017-08-04 | 江苏福坛车桥科技有限公司 | A kind of Drive axle housing is integrally formed equipment |
| CN118751773A (en) * | 2024-07-31 | 2024-10-11 | 马鞍山市龙腾机电科技有限公司 | A stamping and positioning tool for a motor housing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN121624877A (en) | 2026-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101386046B (en) | U-shaped beam three-face punching technique and production device using the technique | |
| WO2019105464A1 (en) | Full-automatic storage shelf assembly production line and operation method thereof | |
| KR20120049726A (en) | System for manufacturing of side panel of vehicle | |
| CN212075524U (en) | Automatic turning device of disk brake | |
| CN117142150B (en) | Automatic pile up neatly system of cap cold-formed steel | |
| CN107458884A (en) | Stacking formula feed bin | |
| CN109079047B (en) | Stamping robot automatic loading and unloading equipment | |
| CN113530253A (en) | A semi-automatic steel truss floor deck assembly production line | |
| KR101422748B1 (en) | Apparatus for loading of spare tire | |
| CN121042784B (en) | An automated welding system and method for forklift gantry assemblies | |
| CN121624877A (en) | An automated stamping system and method for producing forklift gantry frames | |
| CN112936558B (en) | Automatic production method of superposed shear wall | |
| CN112660767A (en) | Automatic overturning and clamping cage entering system for tires | |
| CN113843537A (en) | Laser tailor-welding feeding system for automobile parts | |
| CN110270781B (en) | Intelligent vertical garage assembling and welding production line for bogie frame | |
| CN119319397A (en) | Axle part positioning and rotating device and rotating method | |
| CN215358995U (en) | Superimposed shear wall turn-over device | |
| CN214114174U (en) | Robot boxing and carrying device for passenger car roof | |
| CN215846985U (en) | Machining center with adjustable | |
| CN212421304U (en) | Double-end mechanical arm | |
| CN214217320U (en) | Automatic overturning and clamping cage entering system for tires | |
| CN112878666B (en) | Superimposed shear wall turn-over assembly system and method | |
| CN217453129U (en) | Automatic feeding and discharging system | |
| JPH0710872Y2 (en) | Holding device for welding positioner | |
| CN109204614B (en) | Auxiliary clamping and carrying device of automatic tire mounting machine of electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |