CN217370030U

CN217370030U - Machining device for realizing cutting, one-step forming and section difference of reflecting plate

Info

Publication number: CN217370030U
Application number: CN202221012157.2U
Authority: CN
Inventors: 宋志军
Original assignee: Jiangmen Shangke Precision Technology Co ltd
Current assignee: Jiangmen Shangke Precision Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-06
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a processing device for realizing cutting, one-time forming and section difference of a reflecting plate, which can realize one-time completion of processes such as cutting, section difference, forming and the like of the reflecting plate, simplify production procedures, improve production efficiency, reduce labor intensity, greatly improve product yield, and simultaneously reduce material waste and energy loss; in addition, the whole processing process is automatically controlled, and the reflecting plate is automatically transmitted to the processing station, so that the condition that production personnel need to stretch hands to enter a die is avoided, the production safety is improved, and potential safety hazards are avoided; the accurate processing mode ensures that the die and parts of the processing device are not damaged or damaged, and the durability and the service life of the whole processing device are ensured; the produced reflecting plate product has high precision, accurate punching, trimming and the like, small deformation and meets the technical requirements of products.

Description

Machining device for realizing cutting, one-step forming and section difference of reflecting plate

Technical Field

The utility model relates to a technical field of the processing equipment that processes is carried out the reflecting plate especially relates to a realize that the reflecting plate is opened material, is once taken shape and poor processingequipment of section.

Background

At present, a reflecting plate applied to a base station antenna needs to be subjected to certain processing such as punching, and in the processing process of the reflecting plate, the processing technologies such as cutting, segment difference processing and forming need to be performed on the reflecting plate. In the traditional reflecting plate processing, firstly, a laser cutting machine is adopted to cut and cut the reflecting plate, then, a CNC (computer numerical control) numerical control machine tool is adopted to process the section difference of the reflecting plate, and finally, a die is used for forming; the traditional processing mode is carried out because the segmentation is gone on in the use, fails to once only accomplish all processing steps, has the problem that machining efficiency is low, and the operation of constantly placing, taking off the reflecting plate leads to precision machining and control poor easily, and the process is loaded down with trivial details, and it is inconvenient that the removal between each processing equipment or the machine tool that the segmentation set up is in addition, and occupation site space is big. In addition, the processing mode also increases the labor intensity of production personnel, increases the reject ratio of products, wastes and increases the loss of materials to energy sources, and hands of the production personnel need to stretch into processing equipment or a die to discharge and take materials of the reflecting plate, so that great production safety risk and hidden danger exist.

Therefore, there is a need for improvement of the prior art in the equipment for processing the reflection plate.

Disclosure of Invention

The purpose of the utility model is to overcome the shortcomings of the prior art, and to provide a processing device for realizing the cutting, one-step forming and section difference of the reflecting plate, which can realize one-step completion of the cutting, one-step forming and section difference of the reflecting plate, simplify the production process, improve the production efficiency, reduce the labor intensity, greatly improve the product yield, and simultaneously reduce the material waste and energy loss; in addition, the whole processing process is automatically controlled, and the reflecting plate is automatically transmitted to the processing station, so that the condition that production personnel need to stretch hands to enter a die is avoided, the production safety is improved, and potential safety hazards are avoided; the precise processing mode ensures that the die and parts of the processing device are not damaged or injured, and ensures the durability and the service life of the whole processing device; the produced reflecting plate product has high precision, accurate punching, trimming and the like, small deformation and meets the technical requirements of products.

The utility model provides a technical scheme that its technical problem adopted is: a processing device for realizing cutting, one-step forming and section difference of a reflecting plate comprises an upper die processing assembly and a lower die processing assembly matched with the upper die processing assembly; the upper die processing assembly comprises an upper die processing platform seat, a punching and trimming die, a section difference fine blanking die, a bending die and a finishing and cutting piece discharging die, wherein the punching and trimming die is arranged at the bottom of the upper die processing platform seat and is used for punching and trimming the reflecting plate material belt; the lower die machining assembly comprises a lower die machining platform base, a punching and trimming machining platform, a section difference fine blanking machining platform, a bending machining platform and a finishing and cutting piece discharging machining platform, wherein the punching and trimming machining platform is arranged on the top of the lower die machining platform base and corresponds to the punching and trimming die; and the punching trimming processing platform, the section difference fine blanking processing platform and the finishing cutting section discharging processing platform are provided with positioning pins for positioning the reflecting plate material belt. The whole reflecting plate material belt is placed on a station of a lower die machining assembly, the processes of punching, trimming, section difference fine punching, bending, finishing, cutting, discharging and the like of four stations are completed at one time by driving the upper die machining assembly to press down, punch and the like through an air cylinder and the like, namely, front and rear different reflecting plates simultaneously complete front and rear different processes, and the reflecting plates achieve continuous machining production of four stations in one die; meanwhile, the thin strips formed in all the procedures of the reflecting plate material strip are used for carrying out automatic pulling and transmission, so that the automatic procedures of the reflecting plate are realized.

Furthermore, the punching and trimming die comprises a punching and trimming clamp plate fixed on the upper die machining platform seat, a punching punch insert arranged on the punching and trimming clamp plate and used for punching and trimming the reflecting plate material belt, and a punching punch stripper plate arranged through the first inner guide post and the punching and trimming clamp plate. The punching and trimming die performs punching and trimming through a punching punch insert fixed on the punching and trimming splint to punch out a basic hole position of the reflecting plate and a thin belt linked with the reflecting plate material belt.

The section difference fine blanking die comprises a section difference fine blanking clamping plate fixed on an upper die machining platform seat, a first section difference punch insert arranged on the section difference fine blanking clamping plate and used for carrying out section difference on the reflecting plate material strip, a section difference fine blanking stripper plate connected and arranged with the section difference fine blanking clamping plate, a second section difference punch insert arranged on the section difference fine blanking stripper plate and corresponding to the first section difference punch insert, a first guide positioning pin arranged on the section difference fine blanking stripper plate, a fine blanking punch arranged on the section difference fine blanking clamping plate and used for carrying out fine blanking on the reflecting plate material strip, and a second inner guide pillar arranged between the section difference fine blanking clamping plate and the section difference fine blanking stripper plate; and a third segment difference punch insert which corresponds to the first segment difference punch insert and the second segment difference punch insert is arranged on the segment difference fine blanking processing platform. The reflecting plate material belt can be accurately and automatically transferred to the position of a processing point through the thin belt and the first guide positioning needle, so that the condition that production personnel need to stretch hands to enter a section difference fine blanking die is avoided, and the production safety is improved; the first stage difference punch insert, the second stage difference punch insert and the third stage difference punch insert used in the stage difference process are all made of hard materials, and all the stage difference punch inserts are stage difference punch devices commonly used in the field, are well-known structures and technologies of persons skilled in the art, and are not described in detail herein. The section difference meets the requirement through the related action of inner and outer punching holes in the die punching reflecting plate and the accurate calculation of the size of the fine punching head, and the durability of the die and parts cannot be damaged is also ensured. Because some parts of the product can deform after the section difference, fine punching work is carried out to ensure that all punching and trimming meet the requirements.

Further, the bending die comprises a bending clamping plate fixed on the upper die machining platform seat, a bending stripper plate installed with the bending clamping plate through a third inner guide pillar, a bending die head plate installed at the bottom of the bending stripper plate and having the length and the width smaller than those of the bending stripper plate, and a second guide positioning needle installed on the bending stripper plate; the bending processing platform is provided with bending punches which are arranged corresponding to the bending die head plates and located on two sides of the bending processing platform, bending notches are reserved between the bending punches and the side faces of the bending processing platform, and steps formed between the bending die head plates and the bending stripper plates correspond to the bending notches. The bending clamping plate drives the bending die head plate to press down the top of the compression reflection plate, the bending punch punches upwards, the two sides of the reflection plate are cut off by the bending punch and fall into a gap between the bending notch and the side face of the bending die head plate along the bending notch, and the two sides of the reflection plate are bent. The bending punch is also a bending punch device commonly used in the art, and is of a structure and technique well known to those skilled in the art, and will not be described in detail herein.

Furthermore, the finishing, cutting and discharging die comprises a finishing upper clamping plate and a cutting upper clamping plate which are fixed on a processing platform seat of the upper die, a finishing upper adjusting screw arranged on the finishing upper clamping plate, a cutting stripper plate arranged with the cutting clamping plate through a fourth inner guide pillar, a third guide positioning needle arranged on the cutting stripper plate, and a stripping insert which is arranged on the cutting upper clamping plate and used for cutting a reflecting plate in a reflecting plate strip to form a single reflecting plate stripping and discharging part; the finishing and cutting workpiece discharging platform is provided with a finishing lower clamping plate and a cutting lower clamping plate which are respectively arranged corresponding to the finishing upper clamping plate and the cutting upper clamping plate, and the finishing lower clamping plate is provided with a finishing lower adjusting screw which is arranged corresponding to the finishing upper adjusting screw. The reflecting plate material belt is processed through a plurality of previous working procedures, but the reflecting plate is subjected to heavy stress deformation due to a plurality of punching holes, section difference forming and the like on the reflecting plate, and the finishing aims to eliminate the stress deformation so that the reflecting plate product achieves the required flatness. The finishing feet needed for achieving the best effect are calculated and composed of adjusting screws and are uniformly and symmetrically distributed and fixed on the finishing upper clamping plate and the finishing lower clamping plate through the high-strength glue. In the stamping process of a finishing and cutting piece discharging die, the acrylic adhesive can contact the reflecting plate and apply certain pressure, and each reflecting plate product can meet the technical requirements by using different adjusting screws for different deformation quantities. The stripping insert cuts the connecting part of the front end and the rear end of the reflection plate and the thin belt into sections to form a single reflection plate separated from the thin belt, so as to form a stripping outlet piece; the stripping insert is a stripping cutting knife or the like commonly used in the art, and is well known to those skilled in the art in terms of structure and technology, and will not be described in detail herein.

Furthermore, the insert of the punching punch is a punching needle.

Furthermore, a bending punch driving cylinder for driving the bending punch to punch and reciprocate upwards is arranged on the bending processing platform.

Further, the finishing on adjusting screw and finishing under adjusting screw all wear the rubber of the excel in and install respectively on finishing punch holder and finishing lower plate.

To sum up, the processing device for realizing the cutting, the one-step forming and the section difference of the reflecting plate can realize the one-step completion of the cutting, the section difference, the forming and other processes of the reflecting plate, simplifies the production procedures, improves the production efficiency, reduces the labor intensity, greatly improves the yield of products, and simultaneously can reduce the waste of materials and the energy loss; in addition, the whole processing process is automatically controlled, and the reflecting plate is automatically transmitted to the processing station, so that the condition that production personnel need to stretch hands to enter a die is avoided, the production safety is improved, and potential safety hazards are avoided; the accurate processing mode ensures that the die and parts of the processing device are not damaged or damaged, and the durability and the service life of the whole processing device are ensured; the produced reflecting plate product has high precision, accurate punching, trimming and the like, small deformation and meets the technical requirements of products.

Drawings

Fig. 1 is a schematic structural diagram of a processing device for realizing cutting, primary forming and section difference of a reflecting plate according to embodiment 1 of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural diagram of a processing device for realizing the cutting, the primary forming and the step difference of the reflecting plate according to embodiment 1 of the present invention when the die is not closed;

FIG. 4 is a schematic view of the reflection sheet material strip after being processed by various processes;

FIG. 5 is a front view of the reflection plate;

FIG. 6 is a rear view of the reflection plate;

FIG. 7 is a side view of a reflector plate;

fig. 8 is a perspective view of the reflection plate.

Detailed Description

Example 1

A processing apparatus for realizing cutting, primary forming and step difference of a reflective plate described in embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, includes an upper mold processing assembly 1, and a lower mold processing assembly 2 disposed in cooperation with the upper mold processing assembly; the upper die processing assembly comprises an upper die processing platform seat 3, a punching and trimming die 5, a section difference fine blanking die 6, a bending die 7 and a finishing and cutting die 8, wherein the punching and trimming die 5 is arranged at the bottom of the upper die processing platform seat and is used for punching and trimming the reflecting plate material belt 4; the lower die machining assembly comprises a lower die machining platform base 9, a punching and trimming machining platform 10, a section difference fine blanking machining platform 11, a bending machining platform 12 and a finishing and cutting piece discharging machining platform 13, wherein the punching and trimming machining platform 10 is arranged on the top of the lower die machining platform base and corresponds to a punching and trimming die; the punching and trimming processing platform, the segment difference fine blanking processing platform and the finishing and cutting piece discharging processing platform are provided with positioning pins 14 for positioning the reflecting plate material belt, and the positioning can be controlled by a motor or an air cylinder and the like to lift so as to realize the positioning of the reflecting plate and the transmission without hindering the reflecting plate material belt. The whole reflecting plate material belt is placed on a station of a lower die machining assembly, the processes of punching, trimming, section difference fine punching, bending, finishing, cutting, discharging and the like of four stations are completed at one time by driving the upper die machining assembly to press and punch through an air cylinder and the like, namely, front and rear different reflecting plates complete front and rear different processes at the same time, and the reflecting plates achieve continuous machining production of four stations in one die; meanwhile, the thin belts 15 formed in all the processes of the reflecting plate material belt are used for automatic dragging and transmission, so that the automatic process of the reflecting plate is realized.

In this embodiment 1, the punching and trimming die includes a punching and trimming clamp plate 16 fixed on the upper die processing platform seat, a punching punch insert 17 mounted on the punching and trimming clamp plate and used for punching and trimming the reflective sheet material strip, and a punching punch stripper plate 19 mounted with the punching and trimming clamp plate through a first inner guide post 18. The punching and trimming die performs punching and trimming through a punching punch insert fixed on the punching and trimming splint to punch out a basic hole position of the reflecting plate and a thin belt linked with the reflecting plate material belt.

In this embodiment 1, the step fine blanking die includes a step fine blanking clamp plate 20 fixed on the upper die machining platform seat, a first step punch insert (not shown) mounted on the step fine blanking clamp plate and used for performing step difference on the reflective plate strip, a step fine blanking stripper plate 21 connected to the step fine blanking clamp plate, a second step punch insert (not shown) mounted on the step fine blanking stripper plate and corresponding to the first step punch insert, a first guiding and positioning pin 22 mounted on the step fine blanking stripper plate, a fine blanking punch (not shown) mounted on the step fine blanking clamp plate and used for performing fine blanking on the reflective plate strip, and a second inner guide post 23 mounted between the step fine blanking clamp plate and the step fine blanking stripper plate; and a third segment difference punch insert (not shown in the figure) corresponding to the first segment difference punch insert and the second segment difference punch insert is arranged on the segment difference fine blanking processing platform. The reflecting plate material belt can be accurately and automatically transferred to the position of a processing point through the thin belt and the first guide positioning needle, so that the condition that production personnel need to stretch hands to enter a section difference fine blanking die is avoided, and the production safety is improved; the first stage difference punch insert, the second stage difference punch insert and the third stage difference punch insert used in the stage difference process are all made of hard materials, and all the stage difference punch inserts are stage difference punch devices commonly used in the field, are well-known structures and technologies of persons skilled in the art, and are not described in detail herein. The section difference can meet the requirement through the related action of inner and outer punching holes in the die punching reflecting plate and the accurate calculation of the size of the fine punching punch, and the durability of the die and parts can not be damaged. Because some parts of the product can deform after the section difference, fine punching work is carried out to ensure that all punching and trimming meet the requirements.

In this embodiment 1, the bending die includes a bending clamp plate 24 fixed on the upper die machining platform seat, a bending stripper plate 26 mounted with the bending clamp plate through a third inner guide pillar 25, a bending die head plate 27 mounted at the bottom of the bending stripper plate and having a length and a width smaller than those of the bending stripper plate, and a second guiding and positioning pin 28 mounted on the bending stripper plate; the bending processing platform is provided with bending punches 30 which are arranged corresponding to the bending die head plates and located on two sides of the bending processing platform, a bending notch 31 is reserved between each bending punch and the side face of the bending processing platform, and steps formed between the bending die head plates and the bending stripper plates correspond to the bending notches. The bending clamping plate drives the bending die head plate to press down the top of the compression reflection plate, the bending punch punches upwards, the two sides of the reflection plate are cut off by the bending punch and fall into a gap between the bending notch and the side face of the bending die head plate along the bending notch, and the two sides of the reflection plate are bent. The bending punch is also a bending punch device commonly used in the art, and is of a structure and technique well known to those skilled in the art, and will not be described in detail herein.

In this embodiment 1, the finishing and cutting mold includes a finishing upper clamp plate 32 and a cutting upper clamp plate 33 fixed on the upper mold machining platform seat, a finishing upper adjusting screw 34 installed on the finishing upper clamp plate, a cutting stripper plate 36 installed with the cutting clamp plate through a fourth inner guide pillar 35, a third guide positioning pin 37 installed on the cutting stripper plate, and a stripping insert 38 installed on the cutting upper clamp plate and used for cutting a reflection plate in a reflection plate strip to form a single reflection plate stripping piece; the finishing and cutting workpiece discharging platform is provided with a finishing lower clamping plate 39 and a cutting lower clamping plate 40 which are respectively arranged corresponding to the finishing upper clamping plate and the cutting upper clamping plate, and the finishing lower clamping plate is provided with a finishing lower adjusting screw 41 which is arranged corresponding to the finishing upper adjusting screw. The reflecting plate material belt is processed through a plurality of previous working procedures, but the reflecting plate is subjected to heavy stress deformation due to a plurality of punching holes, section difference forming and the like on the reflecting plate, and the finishing aims to eliminate the stress deformation so that the reflecting plate product achieves the required flatness. The finishing feet needed for achieving the best effect are calculated and composed of adjusting screws and are uniformly and symmetrically distributed and fixed on the finishing upper clamping plate and the finishing lower clamping plate through the high-strength glue. In the stamping process of the finishing and cutting die, the acrylic adhesive can contact the reflecting plate and apply certain pressure, and each reflecting plate product can meet the technical requirements by using different adjusting screws for different deformation quantities. The stripping insert cuts the connecting part of the front end and the rear end of the reflection plate and the thin belt into sections to form a single reflection plate separated from the thin belt, so as to form a stripping outlet part; the stripping insert is a stripping cutting knife or the like commonly used in the art, and is well known to those skilled in the art in terms of structure and technology, and will not be described in detail herein.

In example 1, the piercing punch insert is a piercing pin.

In this embodiment 1, a bending punch driving cylinder (not shown) for driving the bending punch to perform upward reciprocating motion is provided on the bending processing platform.

In this embodiment 1, the adjustment screw is gone up in the finishing and the adjustment screw is all worn the rubber of excelling in and is installed respectively on finishing punch holder and finishing lower plate after the rubber.

The processing device for realizing the cutting, the one-step forming and the section difference of the reflecting plate can realize the one-step completion of the cutting, the section difference, the forming and other processes of the reflecting plate, simplifies the production procedures, improves the production efficiency, reduces the labor intensity, greatly improves the yield of products, and simultaneously can reduce the waste of materials and reduce the energy loss; in addition, the whole processing process is automatically controlled, and the reflecting plate is automatically transmitted to the processing station, so that the condition that production personnel need to stretch hands to enter a die is avoided, the production safety is improved, and potential safety hazards are avoided; the accurate processing mode ensures that the die and parts of the processing device are not damaged or damaged, and the durability and the service life of the whole processing device are ensured; the produced reflecting plate product has high precision, is accurate in punching, trimming and the like, has small deformation and meets the technical requirements of products.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.

Claims

1. A processing device for realizing cutting, one-step forming and section difference of a reflecting plate is characterized by comprising an upper die processing assembly and a lower die processing assembly matched with the upper die processing assembly; the upper die processing assembly comprises an upper die processing platform seat, a punching and trimming die, a section difference fine blanking die, a bending die and a finishing and cutting piece discharging die, wherein the punching and trimming die is arranged at the bottom of the upper die processing platform seat and is used for punching and trimming the reflecting plate material belt; the lower die machining assembly comprises a lower die machining platform base, a punching and trimming machining platform, a section difference fine blanking machining platform, a bending machining platform and a finishing and cutting piece discharging machining platform, wherein the punching and trimming machining platform is arranged on the top of the lower die machining platform base and corresponds to the punching and trimming die; and the punching trimming processing platform, the section difference fine blanking processing platform and the finishing cutting section discharging processing platform are provided with positioning pins for positioning the reflecting plate material belt.

2. The processing device for realizing the splitting, the one-step forming and the step difference of the reflector plate as claimed in claim 1, wherein the punching and trimming die comprises a punching and trimming clamp plate fixed on the processing platform seat of the upper die, a punching punch insert mounted on the punching and trimming clamp plate and used for punching and trimming the reflector plate material strip, and a punching punch stripper plate mounted with the punching and trimming clamp plate through the first inner guide post.

3. The processing device for realizing the cutting, the one-step forming and the step difference of the reflecting plate according to claim 2, wherein the step difference fine blanking die comprises a step difference fine blanking clamping plate fixed on the processing platform seat of the upper die, a first step difference punch insert mounted on the step difference fine blanking clamping plate and used for performing the step difference on the reflecting plate material strip, a step difference fine blanking stripper plate connected and mounted with the step difference fine blanking clamping plate, a second step difference punch insert mounted on the step difference fine blanking stripper plate and correspondingly mounted with the first step difference punch insert, a first guide positioning pin mounted on the step difference fine blanking stripper plate, a fine blanking punch mounted on the step difference fine blanking clamping plate and used for performing the fine blanking on the reflecting plate material strip, and a second inner guide post mounted between the step difference fine blanking clamping plate and the step difference fine blanking stripper plate; and a third segment difference punch insert which corresponds to the first segment difference punch insert and the second segment difference punch insert is arranged on the segment difference fine blanking processing platform.

4. The processing device for realizing the cutting, the one-step forming and the section difference of the reflecting plate according to claim 3, wherein the bending die comprises a bending clamping plate fixed on the processing platform seat of the upper die, a bending stripper plate installed with the bending clamping plate through a third inner guide post, a bending die head plate installed at the bottom of the bending stripper plate and having a length and a width smaller than those of the bending stripper plate, and a second guide positioning pin installed on the bending stripper plate; the bending processing platform is provided with bending punches which correspond to the bending die head plate and are arranged on two sides of the bending processing platform, a bending notch is reserved between the bending punches and the side face of the bending processing platform, and steps formed between the bending die head plate and the bending stripper plate correspond to the bending notch.

5. The processing device for realizing the splitting, the primary forming and the step difference of the reflecting plate as claimed in claim 4, wherein the finishing and cutting mold comprises a finishing upper clamping plate and a cutting upper clamping plate fixed on the processing platform seat of the upper mold, a finishing upper adjusting screw mounted on the finishing upper clamping plate, a cutting stripper plate mounted with the cutting clamping plate through a fourth inner guide post, a third guide positioning pin mounted on the cutting stripper plate, and a stripping insert mounted on the cutting upper clamping plate and used for cutting the reflecting plate in the reflecting plate strip to form a single reflecting plate stripping output; the finishing cutting piece discharging processing platform is provided with a finishing lower clamp plate and a cutting lower clamp plate which are respectively arranged corresponding to the finishing upper clamp plate and the cutting upper clamp plate, and the finishing lower clamp plate is provided with a finishing lower adjusting screw arranged corresponding to the finishing upper adjusting screw.

6. The apparatus as claimed in claim 5, wherein the insert of the punching punch is a punching pin.

7. The processing device for realizing the cutting, the one-step forming and the step difference of the reflecting plate according to claim 6, wherein a bending punch driving cylinder for driving a bending punch to punch and reciprocate upwards is arranged on the bending processing platform.

8. The processing device for realizing the splitting, the primary forming and the step difference of the reflecting plate as claimed in claim 7, wherein the finishing upper adjusting screw and the finishing lower adjusting screw are respectively installed on the finishing upper clamping plate and the finishing lower clamping plate after being penetrated by the high-strength glue.