CN214022965U

CN214022965U - Steel backing leveling and fine blanking integrated processing device

Info

Publication number: CN214022965U
Application number: CN202023259460.6U
Authority: CN
Inventors: 赵庆伟; 李秀丽; 赵博琨睿; 贾永铖
Original assignee: Hengshui Wojia Machinery Technology Co ltd
Current assignee: Hengshui Wojia Machinery Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-24
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of stamping equipment, specific saying relates to a steel backing flattening essence is towards an integrated processing device. The press comprises a press machine, wherein a positioning mold core is arranged on a workbench, a punch of the press machine is provided with a leveling pressing plate matched with the positioning mold core, and a reverse flying mold cavity is sleeved outside the positioning mold core; wherein, the flattening clamp plate is driven by the punching press power cylinder, the anti-die cavity that flies is through the drive of lifting power cylinder, punching press power cylinder and lifting power cylinder all with PLC controller electrical connection. The steel backing leveling and fine blanking integrated processing device has the advantages of being high in automation degree, excellent in performance of processed finished products, stable in quality standard, and capable of remarkably improving production efficiency and saving production cost.

Description

Steel backing leveling and fine blanking integrated processing device

Technical Field

The utility model belongs to the technical field of stamping equipment, specific saying relates to a steel backing flattening essence is towards an integrated processing device.

Background

The brake steel backing is one of important parts of the automobile brake pad, is used for fixing friction materials and is convenient for the brake pad to be arranged on a brake system. Therefore, the quality of the brake pad is greatly influenced by the quality of the section of the steel backing, the area and the size of the fracture surface of the brake pad directly relate to the use and the use effect of the steel backing, and the larger the burr is, the more uneven the fracture surface is, the larger the brake noise is, and the worse the brake effect is.

The steel backing stamping comprises a plurality of production processes of blanking, trimming, edge pressing/bevel edge pressing, punching, point pressing/nail pulling, finishing (including leveling and waste wire separation), burr grinding, embossing, step punching, bulging and the like, and particularly, the finishing process has an important effect on the braking quality of the steel backing.

At present, the steel back is mainly blanked by a common stamping method, the steel back needs to be transferred among a plurality of stamping devices, the labor is more, and the production efficiency is low; meanwhile, the design of the fine trimming blanking die is deficient and perfect, so that a large number of fracture surfaces and burrs are inevitably generated on the blanking surface of a blanking piece, and the service performance of the steel backing is influenced; secondly, manual operation is inevitable to have errors, the machining precision is difficult to ensure, the degree of intellectualization and automation is low, subsequent correction and repair are increased, the production period is prolonged, and the production cost is greatly improved. Some manufacturers adopt a three-action fine blanking press machine for blanking, the quality of the obtained blanking part is improved, but the investment of production equipment and the production cost of products are greatly increased, and the flexible production of enterprises with multiple specifications and small batches is not facilitated, so that the product competitiveness of the enterprises is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic degree is high, the processing goods performance is excellent, the quality standard is stable and show the steel backing flattening essence towards an organic whole processingequipment who improves production efficiency, practices thrift manufacturing cost.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a steel backing flattening essence is towards an integrated processing device which characterized in that: the press machine comprises a workbench, wherein a positioning mold core is arranged on the workbench, a punch of the press machine is provided with a leveling press plate matched with the positioning mold core, and a reverse flying cavity is sleeved outside the positioning mold core; wherein, the flattening clamp plate is driven by the punching press power cylinder, the anti-die cavity that flies is through the drive of lifting power cylinder, punching press power cylinder and lifting power cylinder all with PLC controller electrical connection.

Constitute above-mentioned steel backing flattening essence and dash integrative processingequipment's additional technical characteristic still includes:

a plurality of groups of telescopic guide mechanisms are arranged between the punch head and the workbench of the press machine, each telescopic guide mechanism comprises a guide post arranged on the workbench and a positioning cylinder or a positioning hole arranged on the punch head, and the guide posts correspond to the positioning cylinders or the positioning holes in position;

the workbench of the press machine is butted with a feeding mechanism consisting of a material storage box and a mechanical arm; the storage box comprises a plurality of box cavities for stacking steel backs and a first guide rail positioned at the upper part of the box cavities; the manipulator comprises a material grabbing manipulator arranged on the first guide rail and a feeding manipulator positioned on the side part of the material storage box, and the first guide rail is connected with the feeding manipulator through a conveyor belt;

the conveyor belt comprises a chute and a first cylinder arranged in the chute, the material grabbing mechanical arm places the steel back in the chute, and the first cylinder pushes the steel back to the material feeding mechanical arm;

the feeding manipulator comprises a hanging bracket arranged in the second guide rail, electromagnets are arranged in the hanging bracket at intervals, and the distance between the electromagnets is consistent with the distance between the positioning mold core and the pushing point in the chute;

the material grabbing mechanical arm and the material feeding mechanical arm are electromagnets arranged in the frame seat, and the first guide rail, the material grabbing mechanical arm, the material feeding mechanical arm and the first air cylinder are electrically connected with the PLC;

the hanger is arranged on the sliding block of the second guide rail through a second air cylinder, and the second air cylinder is vertically arranged and electrically connected with the PLC.

The utility model provides a steel backing flattening essence is towards an integrated processing device compares with prior art, has following advantage: firstly, a positioning mold core is arranged on a press machine workbench of the device, and a leveling press plate is arranged on a punch and used for punching and leveling a steel backing; meanwhile, the positioning mold core is sleeved with the anti-flying cavity and driven by the lifting power cylinder to move upwards, so that the steel back is subjected to size fine trimming, the bright zone of the fracture surface is improved, waste wires are removed, and the processing quality and the service performance of the steel back are improved; and secondly, the stamping power cylinder for driving the leveling pressing plate to move downwards and the lifting power cylinder for driving the anti-flying cavity to move upwards are electrically connected by a PLC (programmable logic controller), the stamping power cylinder and the lifting power cylinder can be simultaneously or successively connected, the processing efficiency of the steel backing fine trimming process is improved, the PLC can accurately adjust parameters such as stamping pressure, time, speed and the like, the requirements of steel backing treatment of various specifications are met, the automation degree and the intelligent degree of equipment are remarkably improved, meanwhile, the whole process of manufacturing mechanical control are facilitated, the standard-unified and quality-stable finished products are conveniently formed, compared with the traditional processing process, the labor cost and the labor intensity are reduced, the effective utilization rate and the production efficiency of resources are improved, the expense expenditure is reduced, the requirements of energy conservation and emission reduction are met, and the outstanding economic and social benefits are achieved.

Drawings

Fig. 1 is a schematic structural view of the steel backing leveling and fine blanking integrated processing device of the present invention;

fig. 2 is a three-dimensional structure view of the steel backing leveling and fine blanking integrated processing device.

Detailed Description

The structure and the working principle of the steel backing leveling and fine blanking integrated processing device provided by the present invention are further described in detail with reference to the accompanying drawings.

Referring to fig. 1, it is the utility model provides a steel backing flattening essence towards an organic whole processingequipment's structure schematic diagram. The structure of the novel steel backing leveling and fine blanking integrated processing device comprises a press machine 1 with a positioning mold core 12 arranged on a workbench 11, a punch 13 of the press machine 1 is provided with a leveling press plate 14 matched with the positioning mold core 12, and a reverse flying cavity 15 is sleeved outside the positioning mold core 12; the leveling pressure plate 14 is driven by a stamping power cylinder 16, the anti-flying cavity 15 is driven by a lifting power cylinder 17, and the stamping power cylinder 16 and the lifting power cylinder 17 are both electrically connected with the PLC 2.

The working principle is as follows: the press machine 1 of the device is installed in place, the press machine 1 is electrically connected with the PLC 2, the whole-process linkage control is achieved, a steel backing to be processed is placed on a positioning mold core 12 of a workbench 11, a stamping power cylinder 16 is started, a leveling press plate 14 on a punch 13 descends to press the steel backing on the positioning mold core 12, a lifting power cylinder 17 drives an anti-flying mold cavity 15 to ascend, the anti-flying mold cavity 15 is sleeved outside the positioning mold core 12, the edge of the steel backing is refined, the bright zone of a fracture surface is improved, waste wires are removed, the leveling press plate 14 and the anti-flying mold cavity 15 complete leveling and refining in one process, the processing efficiency is improved, the PLC 2 is used for linkage control, processing parameters are properly adjusted, the bright zone of the steel backing can reach more than 95%, and the processing quality is guaranteed.

The electrical connection of the PLC controller 2 of this apparatus includes necessary sensors, electronic components such as a controller, and necessary media such as data lines and power lines, and appropriately adjusts parameters such as speed, temperature, and pressure in accordance with steel backs of different specifications.

In the structure of the steel backing leveling and fine blanking integrated processing device,

in order to ensure that the positions of the leveling press plate 14, the positioning mold core 12, the anti-flying mold cavity 15 and the positioning mold core 12 are accurately lifted up and down during punching leveling and anti-flying cutting, a plurality of groups of telescopic guide mechanisms are arranged between the punch 13 and the workbench 11 of the press machine 1, specifically, each telescopic guide mechanism comprises a guide post 18 arranged on the workbench 11 and a positioning cylinder or a positioning hole 19 arranged on the punch 13, and the guide post 18 corresponds to the positioning cylinder or the positioning hole 19 in position, namely, when the leveling press plate 14 presses the steel back downwards and the anti-flying mold cavity 15 cuts the edge of the steel back upwards, the guide post 18 moves in the corresponding positioning cylinder or the positioning hole 19 in a telescopic manner, so that the upper die closing and the lower die opening verticality are ensured to be kept constant, the upper and lower dual stress of the steel back is balanced, the safety performance of the equipment is enhanced, and the leveling and cutting quality is also improved;

in a particular embodiment, the table 11 of the press 1 is docked with a feeding mechanism constituted by the magazine 3 and the robot; the storage box 3 comprises a plurality of box cavities 31 for stacking steel backs, and a first guide rail 32 positioned at the upper part of the box cavities 31; the manipulator comprises a material grabbing manipulator 33 arranged on a first guide rail 32 and a feeding manipulator 34 positioned on the side part of the storage box 3, and the first guide rail 32 is connected with the feeding manipulator 34 through a conveyor belt 4; the material grabbing mechanical arm 33 moving in the first guide rail 32 grabs the steel back in the material box of the material storage box 3 onto the conveyor belt 4 and conveys the steel back to the feeding mechanical arm 34, so that the automation of feeding and loading is realized, a continuous processing process is formed, the automation level is further improved, and the material grabbing mechanical arm is suitable for the work of the leveling and finishing press machine 1;

preferably, the box cavities 31 are arranged obliquely, the steel backs are placed in the box cavities 31, and one corner is taken as an acting point, so that the obliquely stacked steel backs can be superposed and aligned in position, the grabbing manipulator 33 can grab and accurately position the steel backs, a synchronous lifting bottom plate is arranged at the bottom of each box cavity 31, the position of the synchronous lifting bottom plate moves upwards along with the grabbing of the grabbing manipulator 33, when all the steel backs in the box cavities 31 are grabbed, the grabbing manipulator 33 selects the next box cavity to grab the steel backs, and the bottom plate can be provided with a sensor connected with the PLC controller 2 to realize the functions;

optionally, the conveyor belt 4 includes a chute 41 connecting the first guide rail 32 and the feeding manipulator 34, and a first cylinder 42 disposed in the chute, the material grabbing manipulator 33 places the steel back in the chute 41 through the first guide rail 32, and the first cylinder 42 pushes the steel back to the feeding manipulator 34, of course, the conveyor belt may also be replaced by disposing a push rod driven by a motor in the chute 41;

furthermore, the feeding manipulator 34 comprises a hanging bracket 342 disposed in the second guide rail 341, electromagnets (340 ', 340) are disposed at intervals in the hanging bracket 342, the interval between the electromagnets is consistent with the distance between the positioning mold core 12 and the pushing point in the sliding chute 41, the second guide rail 341 is preferably parallel to the first guide rail 32, the sliding chute 41 is perpendicular to the first and second guide rails (32, 341), and the hanging bracket 342 is disposed on a sliding block of the second guide rail 341, and the movement of the hanging bracket 342 ensures that the two groups of electromagnets (340', 340) of the feeding manipulator 34 respectively realize the material grabbing in the sliding chute 41 and the material placing on the worktable 11 of the press 1;

the material grabbing manipulator 33 and the material feeding manipulator 34 are both electromagnets arranged in a frame seat, the manipulators are preferably driven by stepping motors in guide rails, accurate action and sensitive signals are realized, the first guide rail 32, the material grabbing manipulator 33, the material feeding manipulator 34 and the first air cylinder 42 are electrically connected with the PLC controller 2, and logical linkage of each device is realized through the PLC controller 2, especially, in the feeding process of a hanger 342 of the material feeding manipulator 34, two groups of electromagnets (340 ', 340) arranged at intervals are connected with the press machine 1, the first air cylinder 42 and the material feeding manipulator 34 on nodes, namely, the material feeding manipulator 34 arranges a steel back on the chute 41, the first air cylinder 42 pushes the steel back to the other end of the chute 41, the hanger 342 of the material feeding manipulator 34 extends out, the electromagnet 340' at the front end enters the worktable 11 of the press machine 1 to suck and position the steel back on the mold core 12, the electromagnet 340 at the rear end sucks the steel back in the sliding chute, the hanging bracket 342 continuously extends out, the electromagnet 340 'at the front end unloads the finished product, the electromagnet 340 at the rear end places the steel back to be processed on the positioning mold core 12 of the workbench 11 again, namely the extension stride of the hanging bracket 342 is based on the distance between the two groups of electromagnets (340', 340), and linkage connection of feeding, grabbing, discharging and unloading actions is realized;

preferably, the hanger 342 is disposed on the slider of the second guide rail 341 through the second cylinder 343, and the second cylinder 343 is vertically disposed and electrically connected to the PLC controller 2, that is, the hanger 41 realizes the lifting action through the second cylinder 343 in the process of grabbing and placing the material, so that the electromagnet can conveniently suck and place the steel back, and the first guide rail 32, the chute 41, and the second guide rail can be better disposed in the spatial position, although the second cylinder 343 can also be replaced by a motor-driven connecting rod.

Claims

1. The utility model provides a steel backing flattening essence is towards an integrated processing device which characterized in that: the press machine comprises a workbench, wherein a positioning mold core is arranged on the workbench, a punch of the press machine is provided with a leveling press plate matched with the positioning mold core, and a reverse flying cavity is sleeved outside the positioning mold core; wherein, the flattening clamp plate is driven by the punching press power cylinder, the anti-die cavity that flies is through the drive of lifting power cylinder, punching press power cylinder and lifting power cylinder all with PLC controller electrical connection.

2. The steel backing leveling and fine blanking integrated processing device according to claim 1, characterized in that: a plurality of groups of telescopic guide mechanisms are arranged between a punch and a workbench of the press machine, each telescopic guide mechanism comprises a guide post arranged on the workbench and a positioning barrel or a positioning hole arranged on the punch, and the guide posts correspond to the positioning barrels or the positioning holes in position.

3. The steel backing leveling and fine blanking integrated processing device according to claim 1, characterized in that: the workbench of the press machine is butted with a feeding mechanism consisting of a material storage box and a mechanical arm; the storage box comprises a plurality of box cavities for stacking steel backs and a first guide rail positioned at the upper part of the box cavities; the manipulator comprises a material grabbing manipulator arranged on the first guide rail and a feeding manipulator located on the side of the storage box, and the first guide rail is connected with the feeding manipulator through a conveying belt.

4. The leveling and fine blanking integrated processing device for the steel backing according to claim 1, wherein: the conveyer belt includes the spout, sets up first cylinder in the spout, it places the steel backing in the spout to grab the material manipulator, first cylinder pushes away the steel backing to feeding manipulator department.

5. The steel backing leveling and fine blanking integrated processing device according to claim 4, characterized in that: the feeding mechanical arm comprises a hanging bracket arranged in the second guide rail, electromagnets are arranged in the hanging bracket at intervals, and the distance between the electromagnets is consistent with the distance between the positioning mold core and the pushing point in the chute.

6. The steel backing leveling and fine blanking integrated processing device according to claim 3, 4 or 5, characterized in that: grab material manipulator, pay-off manipulator and first cylinder all with PLC controller electrical connection.

7. The steel backing leveling and fine blanking integrated processing device according to claim 5, characterized in that: the hanging bracket is arranged on the sliding block of the second guide rail through a second air cylinder, and the second air cylinder is vertically arranged and is electrically connected with the PLC.