CN114130892A

CN114130892A - A kind of small hardware automatic cutting machine and cutting method thereof

Info

Publication number: CN114130892A
Application number: CN202111683289.8A
Authority: CN
Inventors: 金腾芳
Original assignee: Heyuan Haojijida Communication Equipment Co ltd
Current assignee: Heyuan Haojijida Communication Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-03-04
Anticipated expiration: 2041-12-30
Also published as: CN114130892B

Abstract

The invention discloses an automatic small hardware cutting machine and a cutting method thereof, and relates to the technical field of automatic hardware side cutting. According to the automatic feeding and receiving device, automatic feeding and receiving are carried out through the servo module and the air cylinder, the production efficiency and the qualification rate of products are improved, and the personnel cost is saved.

Description

Automatic small hardware cutting machine and cutting method thereof

Technical Field

The invention relates to the technical field of automatic side cutting of hardware, in particular to an automatic small hardware cutting machine and a cutting method thereof.

Background

Due to the requirement of lightness and thinness of the current mobile phone, the height size of the OIS coil is reduced, the size of the coil is required to be precise, and the technical defects that the product has poor soldering tin, the adhesion force is low due to the adoption of a magnet adsorption and hot melt adhesive fixing mode for the support and the motor shell, the wire is loosened and broken due to insufficient pulling force, the size precision of the coil is insufficient due to thermal deformation, the parallelism of the support and the like need to be solved.

Therefore, the small hardware automatic cutting machine is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problem of low yield of the existing hardware, and provides an automatic cutting machine and a cutting method for small hardware.

In order to solve the technical problem, the invention provides an automatic cutting machine for small hardware, which comprises a workbench, wherein a first controller is arranged on one side of the workbench, a vibration disc is arranged on the other side of the workbench, the vibration disc comprises a linear feeder, a first inductor is arranged in the middle of the linear feeder, an automatic material pusher is connected to the tail end of the linear feeder, the automatic material pusher is adjacent to a suction nozzle of a first air cylinder, the other end of the first air cylinder is connected with a servo module, a distribution box is arranged at the bottom of the servo module, a fixing frame is arranged on one side of the distribution box, a stamping die is arranged above the fixing frame, the upper end of the stamping die is connected with a motor through a fixing rod, a second inductor and a third inductor are arranged on the side edge of the stamping die, a second air cylinder, a third air cylinder and a fourth air cylinder are arranged on the side edges of the second inductor and the third inductor, a piston rod on the second air cylinder is connected with a second suction nozzle, the utility model discloses a punching die, including first cylinder, second cylinder, piston rod, stamping die, die punching part, side thrust fastening product outside, be equipped with silo down below the piston rod that the second cylinder is connected, stamping die adopts neotype motor shell to add the pilot hole technique, and the die punching part all need carry out accurate line cutting processing, ensures that every part precision is within 0.02mm, fixes the product inboard by product inside casing inside lining before the product blanking, and the blanking is cuted again to the slider utilizes the side thrust fastening product outside all around to the product size is unanimous before guaranteeing to cut, indeformable.

Preferably, a fourth sensor is arranged at the tail end of the linear feeder and is adjacent to the automatic pusher, when the product reaches the tail end of the linear feeder, the fourth sensor senses the product and transmits information to the automatic pusher, and the automatic pusher pushes the product to a designated position.

Preferably, second inductor and third inductor all are located between stamping die and the second cylinder, sense the product when the second inductor, can send signal, carry out the side blow behind the mould received signal, sense the side blow completion when the third inductor, can send signal and carry out operation on next step.

Preferably, the servo module is fixedly installed on the distribution box, and the fixing frame is also fixed on the top of the distribution box.

Preferably, a second controller is connected to the distribution box, and an emergency stop switch is arranged on the second controller.

Preferably, the electric groove has been seted up on the block terminal openly, and the front of block terminal installs two chamber doors, two the electric groove is sealed to the chamber door.

Preferably, stamping die includes the slider of slidable mounting on stamping die, and four sliders symmetries set up on stamping die, and still place on stamping die and be fixed with the inside lining.

Preferably, the automatic material pushing device is arranged on one side of the stamping die and is in signal connection with the fourth sensor.

Preferably, a vacuum generator is arranged above the servo module, and the gas required by the first cylinder, the second cylinder, the third cylinder and the fourth cylinder is generated by the vacuum generator.

Preferably, a manual switch is arranged on the side edge of the fixing frame.

A cutting method of an automatic hardware cutting machine comprises the following steps:

the product is fed through the vibrating disc, and when the product is fed to the position through the fourth sensor through the linear feeder, the fourth sensor senses that the product is fed to the position, and then a signal can be sent to the second controller;

the second controller controls the automatic material pushing device to push the product to a specified position;

when the product is in place, the first air cylinder acts to press down, the first suction nozzle acts to suck the product by the vacuum generator to the designated position of the product, the first air cylinder acts to rise after sucking the product and then acts to shift by the servo module, the product is placed into the stamping die, and the product returns to the stamping die for signal punching after being placed;

the inner side of a product is fixed by an inner frame lining of the product before blanking, the sliding blocks on the periphery fasten the outer side of the product by utilizing side thrust, a third sensor receives an action completion signal, a third cylinder acts to stretch a clamp into a stamping die, a fourth cylinder acts to convey the clamp to a position of a material taking product, the product is clamped by the action of a second cylinder and sequentially returns, and finally the product is placed into a discharge chute.

Compared with the prior art, the small hardware automatic cutting machine provided by the invention has the following beneficial effects:

according to the invention, before the product is punched, the inner side of the product is fixed by the inner frame lining of the product, the peripheral sliding blocks are fastened on the outer side of the product by utilizing the side thrust force, and then shearing and punching are carried out, so that the consistent size and no deformation of the product before and after cutting are ensured, automatic feeding and material receiving are carried out through the servo module and the air cylinder, the product yield and efficiency are improved, the personnel cost is saved, the adhesion is ensured by utilizing a novel VCM motor shell with a side hole in place, the OIS coil characteristics are laterally wound by the side with enough pulling force and the deformation of the coil support, the purposes of fixing, stabilizing and easily soldering tin and avoiding the loosening of the wire arranging terminal wire are achieved, the wire arranging terminal and elastic piece soldering tin rate effect of the OIS coil are improved, the product popularization requirements of companies are met, the market competitiveness is enhanced, meanwhile, the product yield and efficiency are improved due to the implementation of automation, and the cost is saved.

Drawings

Fig. 1 is a schematic structural diagram of an automatic cutting machine for small hardware according to the present invention.

Reference numbers in the figures: 1. a work table; 2. a vibrating pan; 3. a first inductor; 4. a first suction nozzle; 5. a first cylinder; 6. a motor; 7. a servo module; 8. a distribution box; 9. a stamping die; 10. a fourth inductor; 11. a third inductor; 12. a second inductor; 13. a second cylinder; 14. a discharging groove; 15. a second controller; 16. an automatic pusher; 17. a fixed mount; 18. a vacuum generator; 19. a first controller; 20. a third cylinder; 21. a fourth cylinder; 22. a manual switch; 23. and (4) an emergency stop switch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are referred to, they refer to the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the first embodiment, as shown in fig. 1, an automatic cutting machine for small hardware comprises a workbench 1, wherein a first controller 19 is arranged on one side of the workbench 1, a vibration disc 2 is arranged on the other side of the workbench, the vibration disc 2 comprises a linear feeder, a first sensor 3 is arranged in the middle of the linear feeder, an automatic feeder 16 is connected to the tail end of the linear feeder, the vibration disc 2 can vibrate for feeding, and sends a product to be cut to the automatic feeder 16 through the linear feeder, the automatic feeder 16 is adjacent to a first suction nozzle 4 of a first air cylinder 5, the other end of the first air cylinder 5 is connected with a servo module 7, a distribution box 8 is arranged at the bottom of the servo module 7, the servo module 7 is fixedly installed on the distribution box 8, a fixing frame 17 is installed on one side of the distribution box 8, a stamping die 9 is arranged above the fixing frame 17, a motor 6 is connected to the upper end of the stamping die 9 through a fixing rod, the motor 6 controls the stamping die 9 to stamp, this process can be blanked unnecessary part, and stamping die 9 side is equipped with second inductor 12 and third inductor 11, has sensed the product when the second inductor, can send signal, cuts out after the mould received signal and dashes, senses when the third inductor and cuts out after the signal and accomplish, can send signal and carry out action on next step. A second cylinder 13, a third cylinder 20 and a fourth cylinder 21 are arranged on the side edges of the second inductor 12 and the third inductor 11, the second inductor 12 and the third inductor 11 are positioned between the stamping die 9 and the second cylinder 13, a piston rod on the second cylinder 13 is connected with a second suction nozzle, a blanking groove 14 is arranged below a piston rod connected with the second cylinder 13, after the blanking is finished, the second suction nozzle can be controlled by the second cylinder 13 to adsorb and send the product away, the blanked product is sent to the blanking groove 14 by the second cylinder 13 to be sent out through the blanking groove 14, the stamping die 9 adopts a novel motor shell and positioning hole technology, the die punching parts all need to be subjected to precise wire cutting processing, the precision of each part is ensured to be within 0.002mm, the inner side of the product is fixed by an inner frame lining of the product before the product is blanked, the peripheral slide blocks are fastened on the outer side of the product by utilizing a side thrust force, and then the shearing and blanking are carried out, thereby ensuring that the sizes of the products are consistent and the products are not deformed before and after cutting.

In the second embodiment, on the basis of the first embodiment, the fourth sensor 10 is disposed at the end of the linear feeder, and the fourth sensor 10 is adjacent to the automatic pusher 16, so that when the product reaches the end of the linear feeder, the fourth sensor 10 senses the product and transmits information to the automatic pusher 16, and the automatic pusher 16 pushes the product to a designated position, and the vibrating plate 2 is used to realize automatic feeding of the product.

In the third embodiment, a vacuum generator 18 is provided above the servo module 7, and the required gas for the first cylinder 5, the second cylinder 13, the third cylinder 20 and the fourth cylinder 21 is generated by the vacuum generator 18.

In the fourth embodiment, on the basis of the first embodiment, the third sensor 11 is arranged at the side of the stamping die 9, the third sensor 11 is located between the stamping die 9 and the second cylinder 13, and when the third sensor 11 receives the action completion signal, the second cylinder 13 acts to extend the second suction nozzle into the die to take out the product, and then the product is put into the discharging chute 14 to complete automatic discharging.

Fifth embodiment, on the basis of first embodiment, the second controller 15 is connected to the upper surface of the distribution box 8, the emergency stop switch 23 is arranged on the second controller 15, the second controller 15 can control each device in a matching manner, and the second controller 15 can control the first cylinder 5, the vacuum generator 18, the third cylinder 20, the fourth cylinder 21, the motor 6, the servo module 7, the second cylinder 13 and the automatic material pusher 16, so that the control operation of a worker is facilitated, and the cutting efficiency is improved.

In the sixth embodiment, on the basis of the first embodiment, a manual switch 22 is disposed on a side of the fixing frame 17.

Seventh embodiment, on the basis of sixth embodiment, the electric tank has openly been seted up to block terminal 8, and two chamber doors are installed in block terminal 8's front, two chamber doors seal the electric tank, the chamber door is for articulating on block terminal 8, its inside electrical accessories such as relay that is provided with, can provide the power to the various devices of block terminal 8 top, and the chamber door then can protect electrical accessories, the chamber door passes through the hinge and articulates on block terminal 8, also conveniently open it, the convenience is maintained the electrical accessories of inside.

Eight embodiment, on the basis of embodiment one, stamping die 9 includes the slider of slidable mounting on stamping die 9, four slider symmetries set up on stamping die 9, and still place on stamping die 9 and be fixed with the inside lining, the inside lining matches with the inner circle of product, and four sliders are then slidable mounting on stamping die 9, fix the product inboard by product inside casing inside lining before the product blanking, the slider utilizes the side thrust fastening product outside all around, cut the blanking again, thereby guarantee to cut the product size unanimity before and after the cutting, indeformable.

In the ninth embodiment, based on the first embodiment, the automatic pusher 16 is disposed at one side of the stamping die 9, and the automatic pusher 16 is in signal connection with the fourth sensor 10, when the fourth sensor 10 senses that the product is sent to the position, the signal can be sent to the second controller 15, and the second controller 15 controls the automatic pusher 16 to push the product to the designated position.

the product is fed by the vibrating disk 2, when the product is fed by the linear feeder to pass through the fourth sensor 10, the fourth sensor 10 senses that the product is fed to the position, a signal can be sent to the second controller 15, the second controller 15 controls the automatic pusher 16 to push the product to the designated position, when the product is in place, the first air cylinder 5 acts and presses down, the first suction nozzle 4 acts to the designated position of the product to suck the product by the vacuum generator 18, the first air cylinder 5 acts and rises after sucking the product and then acts and shifts by the servo module 7, the product is placed into the stamping die 9, the product returns to the stamping die 9 to perform signal punching before being placed, the inner side of the product is fixed by the inner frame lining of the product before being punched, the peripheral sliding blocks are fastened to the outer side of the product by the side thrust, the third sensor 11 receives an action completion signal, and then the third air cylinder 20 acts to stretch the clamp into the stamping die 9, the fourth cylinder 21 acts to convey the clamp to the product taking position, the second cylinder 13 acts to clamp the product and sequentially return the product, and finally the product is placed into the discharge chute 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hardware automatic cutting machine, comprising a workbench (1), characterized in that, on the workbench (1), one side is provided with a first controller (19), and the other side is provided with a vibrating plate (2). ), the vibrating plate (2) includes a linear feeder, a first sensor (3) is installed in the middle of the linear feeder, and an automatic pusher (16) is connected to the end of the linear feeder. The feeder (16) is adjacent to the first suction nozzle (4) of the first cylinder (5), the other end of the first cylinder (5) is connected to the servo module (7), and the bottom of the servo module (7) A power distribution box (8) is provided, a fixing frame (17) is installed on one side of the power distribution box (8), a stamping die (9) is arranged above the fixing frame (17), and the stamping die (9) ) The upper end is connected with a motor (6) through a fixed rod, the side of the stamping die (9) is provided with a second inductor (12) and a third inductor (11), the second inductor (12) and the first A second air cylinder (13), a third air cylinder (20) and a fourth air cylinder (21) are arranged on the side of the three sensors (11), and the piston rod on the second air cylinder (13) is connected with a second suction nozzle, The lower side of the piston rod connected to the second cylinder (13) is provided with a feeding chute (14).

2 . The automatic hardware cutting machine according to claim 1 , wherein a fourth sensor ( 10 ) is provided at the end of the linear feeder, and the fourth sensor ( 10 ) is connected to the automatic pusher. 3 . The device (16) is adjacent.

3. A kind of hardware automatic cutting machine according to claim 1, is characterized in that, the second sensor (12) and the third sensor (11) are both located in the stamping die (9) and the second cylinder (13) between.

4 . The automatic hardware cutting machine according to claim 1 , wherein the servo module ( 7 ) is fixedly installed on the distribution box ( 8 ). 5 .

5 . The automatic hardware cutting machine according to claim 4 , wherein a second controller ( 15 ) is connected on the power distribution box ( 8 ), and a second controller ( 15 ) is connected to the second controller ( 15 ). 6 . Emergency stop switch (23).

6. The hardware automatic cutting machine according to claim 5, characterized in that, an electrical slot is provided on the front of the distribution box (8), and two box doors are installed on the front of the distribution box (8). , the two said box doors close the electrical slot.

7. A kind of hardware automatic cutting machine according to claim 1, is characterized in that, described stamping die (9) comprises slide block that is slidably installed on stamping die (9), and four slide blocks are symmetrically arranged on stamping die (9) A fixed inner lining is also placed on the die (9) and on the stamping die (9).

8. A kind of hardware automatic cutting machine according to claim 2, is characterized in that, described automatic pusher (16) is arranged on one side of stamping die (9), and described automatic pusher (16) ) is signal-connected to the fourth inductor (10).

9. A kind of hardware automatic cutting machine according to claim 1, characterized in that, a vacuum generator (18) is provided above the servo module (7), the first cylinder (5), the second The gases required by the cylinder (13), the third cylinder (20) and the fourth cylinder (21) are all generated by a vacuum generator (18), and a manual switch (22) is provided on the side of the fixing frame (17).

10. A cutting method of the hardware automatic cutting machine according to any one of claims 1-9, characterized in that, comprising the following steps:

When the product is fed through the vibrating plate and sent to the fourth sensor through the linear feeder, the fourth sensor senses that the product is sent to this position, and the signal can be sent to the second controller;

Then the second controller controls the automatic pusher to push the product to the designated position;

When the product is in place, the first cylinder acts to press down, and the first suction nozzle moves to the designated position of the product to suck the product by the action of the vacuum generator. After sucking the product, the first cylinder moves up and then the servo module moves to move the product into the product. In the stamping die, it is returned to the stamping die for signal punching;

Before punching, the inner lining of the product frame is used to fix the inner side of the product, and the surrounding sliders use the side thrust to fasten the outer side of the product. The third sensor receives the action completion signal, and then the third air cylinder acts to extend the clip into the stamping die. The fourth cylinder action sends the clip to the position of reclaiming the product, and the second cylinder action clamps the product and returns it in turn, and finally puts the product into the discharge chute.