Automobile rear longitudinal beam die with feeding mechanism

By adopting an adaptive adsorption and filtration design, the problem of poor suction cup adhesion is solved, enabling stable feeding of irregularly shaped parts and long service life of the equipment, and improving the stability and efficiency of the feeding mechanism.

CN224026278UActive Publication Date: 2026-03-24JIMO JITAI MOLD MFG
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Traditional suction cups have poor adhesion and cannot effectively adsorb irregular automotive rear longitudinal beams, which can easily lead to displacement and falling off, resulting in workpiece damage.

Method used

The device employs a telescopic assembly and suction cup assembly design, with an array of rubber suction cups. It achieves adaptive bonding by squeezing the elastic component through the moving part, and combines this with a pneumatic push rod to drive the stable demolding of the workpiece. A filter element is installed at the air pipe connection to filter impurities and prevent equipment wear.

Benefits of technology

It achieves adaptive adsorption of irregularly shaped parts, reduces the risk of workpiece displacement and falling, extends the service life of the equipment, and improves the stability and efficiency of the feeding mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224026278U_ABST
    Figure CN224026278U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile rear longitudinal beam mold with a feeding mechanism, and belongs to the technical field of molds. Comprising a die body, the die body comprises a fixing frame, a stamping die and a fixed die are symmetrically arranged on one side of the fixing frame up and down, a hydraulic part is connected to the upper portion of the fixed die, and sliding pieces are arranged on the two sides of the hydraulic part and penetrate through the fixing frame in a sliding mode to be connected with the top end of the stamping die. When the special-shaped part is uneven, the elastic part can be automatically extruded through the movable part, the movable part can freely move in the telescopic rod in a telescopic mode along the track, the rubber suction cup can rotate and deform, self-adaptive attaching of the special-shaped part to the shape of the special-shaped part is achieved, and after adsorption is completed, the suction cup assembly is driven by the second pneumatic push rod to be lifted upwards, and the workpiece is demolded from the fixed mold. And then the first pneumatic push rod is started to drive the sliding block to horizontally slide, the workpiece is driven to leave the die body, and discharging is completed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of molds, in particular to an automobile rear longitudinal beam mold with a feeding mechanism. BACKGROUND

[0002] A mold is a tool used in the manufacture of molded parts injected, blown, extruded, stamped, forged or otherwise formed from raw material such as plastic, glass, metal, or wax. The automobile rear longitudinal beam is mainly formed by stamping through the mold, and the automobile rear longitudinal beam after stamping needs to use a feeding mechanism.

[0003] In the related art, in order to solve the poor coordination between feeding and low work efficiency, the existing technology with the patent number CN216989624U provides an automobile mold production and processing feeding mechanism, which comprises a fixed frame, a fixed leg is arranged at the bottom of the fixed frame, a rotating work disc is arranged at the middle position of the fixed frame, a plurality of material cavities are uniformly arranged on the rotating work disc along the circumferential direction, a detection mechanism, a marking mechanism and a discharging mechanism are sequentially arranged on the fixed frame outside the rotating work disc in the clockwise direction. The utility model discloses an automobile mold production and processing feeding mechanism.

[0004] Although the above-mentioned existing technical scheme can facilitate product processing and feeding operation, is convenient to use, simple to operate, has good coordination between feeding, and has good effects, the traditional suction cup discharging has poor adhesion, it is difficult to adsorb irregular rear longitudinal beams on the lower mold, gaps are easily formed, an effective negative pressure environment cannot be formed, thereby causing insufficient adsorption force, and when the discharging is moved, displacement and falling risk are easily caused, thereby damaging the workpiece.

[0005] In view of this, the application provides an automobile rear longitudinal beam mold with a feeding mechanism. INVENTION CONTENTS

[0006] 1. Technical problem to be solved

[0007] The application aims to provide an automobile rear longitudinal beam mold with a feeding mechanism, solve the technical problem of poor adhesion of traditional suction cup discharging, difficulty in adsorbing irregular rear longitudinal beams on the lower mold, easy existence of gaps, inability to form an effective negative pressure environment, thereby causing insufficient adsorption force, easy occurrence of displacement and falling risk when the discharging is moved, and damage to the workpiece, and achieve the technical effect of suction cup telescopic deformation self-adaptive adsorption discharging.

[0008] 2. Technical scheme

[0009] The application provides a car rear longitudinal beam mold with a feeding mechanism, which comprises a mold body, a fixed frame, a stamping die and a fixed die symmetrically arranged on one side of the fixed frame, a hydraulic part connected to the top of the fixed die, and a sliding part slidingly penetrating through the fixed frame and connected to the top end of the stamping die.

[0010] A sliding block is slidingly arranged in the track part, and a pneumatic push rod one is connected to one side of the sliding block.

[0011] The suction cup assembly comprises a horizontal rail, and moving blocks are symmetrically slidingly arranged on the two sides of the horizontal rail.

[0012] The telescopic assembly comprises a telescopic rod, an elastic part arranged in the telescopic rod, and a movable part arranged at the bottom end of the elastic part.

[0013] Preferably, a bidirectional screw rod is threaded through the moving block, a micro motor is fixedly arranged on the horizontal rail, and the micro motor can drive the bidirectional screw rod to rotate and drive the moving block to slide in the horizontal rail to adjust the distance between the two vertical rails.

[0014] Preferably, the filter part comprises a filter cartridge, and threaded interfaces are threadedly arranged on the two sides of the filter cartridge.

[0015] Preferably, a programmable logic controller is arranged on the fixed frame, and a sensor system is arranged below the track part.

[0016] 3. Beneficial effects

[0017] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0018] (1) The rubber suction cups are arranged in an array to cover the surfaces of different-shaped and different-sized special-shaped parts, the special-shaped parts are uneven, can automatically extrude the elastic part through the movable part, the movable part can freely move in the telescopic rod along the track, the rubber suction cups can rotate and deform, the special-shaped parts can be self-adaptively attached to the special-shaped parts, after the suction is completed, the suction cup assembly is lifted upward by the pneumatic push rod two to demold the workpiece from the fixed die, then the pneumatic push rod one is started to drive the sliding block to horizontally slide and drive the workpiece to leave the mold body, and the feeding is completed.

[0019] (2) The filter part is arranged, a large amount of metal impurity scraps are generated due to stamping work, the filter core is arranged at the air pipe connecting position, dust, impurities and small particulate matters in the air and working environment can be effectively filtered, so that the dust, impurities and small particulate matters are prevented from entering the air passage of the suction cup or the internal part of the connected vacuum pump and the like, the risk of equipment abrasion and blockage is reduced, and the service life of the equipment is prolonged, and the threaded interface can be detached from one side, so that the filter cartridge is convenient to take out and clean. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is a suction cup assembly three-dimensional structure schematic diagram of the utility model;

[0022] Figure 3 It is a telescopic assembly three-dimensional structure schematic diagram of the utility model;

[0023] Figure 4 It is a filter part section structure schematic diagram of the utility model;

[0024] Mark explanation in the drawing:

[0025] 100, die body; 110, stamping die; 111, fixed die; 112, hydraulic part; 113, sliding part; 114, fixed frame; 120, track part; 121, pneumatic push rod one; 122, sliding block; 123, pneumatic push rod two;

[0026] 130, suction cup assembly; 131, moving block; 132, cross rail; 133, micro motor; 134, vertical rail; 135, adjusting groove; 136, fastening nut group; 140, rubber suction cup;

[0027] 150, telescopic assembly; 151, telescopic rod; 152, elastic part; 153, movable part;

[0028] 160, filter part;

[0029] 161, filter core; 162, filter cartridge; 163, threaded interface. DETAILED DESCRIPTION

[0030] The application will be further described in detail in combination with the drawings of the specification.

[0031] Example one

[0032] Please refer to Figures 1-4The utility model provides an embodiment: a kind of automobile rear longitudinal beam mould with feeding mechanism, it include mould body 100, mould body 100 includes fixed bracket 114, fixed bracket 114 one side is symmetrically provided with punch die 110 and fixed die 111, fixed die 111 top is connected with hydraulic part 112, and hydraulic part 112 two sides are provided with sliding piece 113 slidingly penetrating fixed bracket 114 and punch die 110 top end connection, fixed bracket 114 is close to punch die 110 and the fixed die 111 connecting place and is transversely provided with track piece 120;Track piece 120 inside is slidably provided with sliding block 122, and one side of sliding block 122 is connected with pneumatic push rod one 121, sliding block 122 side close to punch die 110 is provided with pneumatic push rod two 123, and pneumatic push rod two 123 bottom end is connected with suction disc assembly 130 that can move up and down.

[0033] Further, fixed bracket 114 is provided with programmable logic controller, and sensor system is installed below track piece 120.Suction disc assembly 130 includes cross rail 132, and the both sides of cross rail 132 are symmetrically slidably provided with moving block 131, and the bottom end of moving block 131 is provided with vertical rail 134, and two vertical rails 134 are symmetrically provided with adjusting groove 135 inside, and adjusting groove 135 is penetrated by telescopic assembly 150 inside, and telescopic assembly 150 is fixed by fastening nut group 136 inside adjusting groove 135 and is limited in position, and bidirectional screw rod is screwed through inside moving block 131, and cross rail 132 is fixedly provided with micro motor 133, and micro motor 133 can drive bidirectional screw rod rotation and drive moving block 131 sliding adjustment two vertical rails 134 interval inside cross rail 132, sensor system is installed distance sensor, shape identification sensor etc. at key position of track piece 120, distance sensor can monitor the distance between suction disc and the surface of special-shaped piece in real time, shape identification sensor analyzes the contour shape of special-shaped piece, and these data are transmitted to control system, programmable logic controller PLC control system, after receiving the information transmitted by sensor, according to preset algorithm, the telescopic amount required by each suction disc position is accurately calculated, and then corresponding pneumatic push rod two 123, pneumatic push rod one 121, track piece 120 inside micro motor 133 etc. driving component work are controlled.

[0034] Further, the telescopic assembly 150 comprises a telescopic rod 151, the telescopic rod 151 is internally provided with an elastic element 152, and the bottom end of the elastic element 152 is provided with a movable element 153, the bottom end of the movable element 153 is rotatably provided with a rubber suction cup 140, one side of the rubber suction cup 140 is connected with a filter part 160 through an air inlet, the rubber suction cups 140 are arrayed to cover the surfaces of profiled pieces of different shapes and sizes, the profiled pieces are uneven, and can automatically extrude the elastic element 152 through the movable element 153, the movable element 153 can freely move in the telescopic rod 151 along the track, the rubber suction cup 140 can rotate and deform, the rubber suction cup 140 can be self-adapted to the profiled pieces, after adsorption is completed, the suction cup assembly 130 is lifted up by driving the pneumatic push rod two 123, the workpiece is demolded from the fixed mold 111, then the pneumatic push rod one 121 is started, the sliding block 122 is horizontally slid, and the workpiece is driven to leave the mold body 100, and the blanking is completed.

[0035] Further, the filter part 160 comprises a filter cartridge 162, and the filter cartridge 162 is threadedly provided with a threaded interface 163 on both sides, and a filter core 161 is placed in the filter cartridge 162. Due to stamping work, a large amount of metal impurity scraps are generated, the filter core 161 is arranged at the air pipe connection, can effectively filter out dust, impurities and fine particulate matters in the air and working environment, prevent them from entering the airway of the suction cup or the internal of the connected vacuum pump and other equipment, reduce the risk of equipment wear and blockage, prolong the service life of the equipment, and the threaded interface 163 can be disassembled from one side, facilitating taking out the filter cartridge 162 for cleaning.

[0036] In summary, the automobile rear longitudinal beam mold with a feeding mechanism disclosed in the embodiment of the application can realize the following effects. The rubber suction cups 140 are arrayed to cover the surfaces of profiled pieces of different shapes and sizes, the profiled pieces are uneven, and can automatically extrude the elastic element 152 through the movable element 153, the movable element 153 can freely move in the telescopic rod 151 along the track, the rubber suction cup 140 can rotate and deform, the rubber suction cup 140 can be self-adapted to the profiled pieces, after adsorption is completed, the suction cup assembly 130 is lifted up by driving the pneumatic push rod two 123, the workpiece is demolded from the fixed mold 111, then the pneumatic push rod one 121 is started, the sliding block 122 is horizontally slid, and the workpiece is driven to leave the mold body 100, and the blanking is completed. Due to stamping work, a large amount of metal impurity scraps are generated, the filter core 161 is arranged at the air pipe connection, can effectively filter out dust, impurities and fine particulate matters in the air and working environment, prevent them from entering the airway of the suction cup or the internal of the connected vacuum pump and other equipment, reduce the risk of equipment wear and blockage, prolong the service life of the equipment, and the threaded interface 163 can be disassembled from one side, facilitating taking out the filter cartridge 162 for cleaning.

[0037] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the conventional connection mode in the prior art is adopted for circuit connection, and details are not described herein, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0038] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mold for a rear longitudinal beam of an automobile with a feeding mechanism, characterized in that: The mold body (100) includes a fixed frame (114). A stamping die (110) and a fixed die (111) are symmetrically arranged on one side of the fixed frame (114). A hydraulic unit (112) is connected above the fixed die (111), and sliding parts (113) are provided on both sides of the hydraulic unit (112) to slide through the fixed frame (114) and connect to the top of the stamping die (110). A track (120) is arranged horizontally near the connection between the stamping die (110) and the fixed die (111). The track component (120) has a sliding block (122) inside, and a pneumatic push rod (121) is connected to one side of the sliding block (122). A pneumatic push rod (123) is provided on the side of the sliding block (122) near the stamping die (110), and a suction cup assembly (130) that can move up and down is connected to the bottom end of the pneumatic push rod (123). The suction cup assembly (130) includes a horizontal rail (132), and movable blocks (131) are symmetrically slidably arranged on both sides of the horizontal rail (132). Each movable block (131) has a vertical rail (134) at its bottom. Adjustment grooves (135) are symmetrically opened inside the two vertical rails (134). A telescopic assembly (150) passes through the adjustment groove (135). The telescopic assembly (150) is limited and fixed inside the adjustment groove (135) by a set of fastening nuts (136). The telescopic assembly (150) includes a telescopic rod (151), an elastic element (152) is provided inside the telescopic rod (151), and a movable element (153) is provided at the bottom end of the elastic element (152). A rubber suction cup (140) is rotatably provided at the bottom end of the movable element (153), and a filter (160) is connected to one side of the rubber suction cup (140) through an air intake.

2. The automobile rear longitudinal beam mold with a feeding mechanism according to claim 1, characterized in that: The movable block (131) has a bidirectional screw threaded through its interior. The horizontal rail (132) is fixedly equipped with a micro motor (133), and the micro motor (133) can drive the bidirectional screw to rotate and cause the movable block (131) to slide inside the horizontal rail (132) to adjust the distance between the two vertical rails (134).

3. The automobile rear longitudinal beam mold with a feeding mechanism according to claim 1, characterized in that: The filter section (160) includes a filter cartridge (162), and both sides of the filter cartridge (162) are threaded with threaded interfaces (163). A filter element (161) is placed inside the filter cartridge (162).

4. The automobile rear longitudinal beam mold with a feeding mechanism according to claim 1, characterized in that: A programmable logic controller is provided on the fixed frame (114), and a sensor system is distributed and installed below the track component (120). The sensor system includes a distance sensor, a shape recognition sensor, and a distance sensor.

Citation Information

Patent Citations

  • Feeding mechanism for automobile die production and machining

    CN216989624U