阅读说明：本技术 一种汽车仪表盘加工四杆冲压成型设备 (Four-rod punch forming equipment for machining automobile instrument panel ) 是由 乾小锁 黄卫坚 于 2020-03-03 设计创作，主要内容包括：本发明公开了一种汽车仪表盘加工四杆冲压成型设备,包括工作台,工作台的后表面固定连接有支撑架,支撑架的顶端固定连接有液压缸,液压缸的输出端纵向贯穿于支撑架固定连接有滑动板,滑动板的下表面固定连接有若干个上模具,工作台的上表面固定连接有底座,底座上固定连接有与上模具相互卡接的下模具,若干个下模具的中部开设有通槽,底座上开设有位于通槽下方的通孔,滑动板上开设有若干个安装槽,若干个安装槽的内部均插接有冲压杆,且冲压杆纵向贯穿于滑动板和上模具。本发明避免了在冲压完成后,产品卡合在模具内腔的问题,便于对冲压好的成型产品进行取出,提高了工作效率和产品质量,降低了人员的劳动强度。(The invention discloses four-rod stamping forming equipment for processing an automobile instrument panel, which comprises a workbench, wherein a support frame is fixedly connected to the rear surface of the workbench, a hydraulic cylinder is fixedly connected to the top end of the support frame, the output end of the hydraulic cylinder longitudinally penetrates through the support frame and is fixedly connected with a sliding plate, a plurality of upper dies are fixedly connected to the lower surface of the sliding plate, a base is fixedly connected to the upper surface of the workbench, a lower die which is mutually clamped with the upper dies is fixedly connected to the base, a through groove is formed in the middle of each lower die, a through hole positioned below the through groove is formed in the base, a plurality of mounting grooves are formed in the sliding plate, stamping rods are inserted into the mounting grooves, and the stamping rods. The invention avoids the problem that the product is clamped in the inner cavity of the die after the punching is finished, is convenient for taking out the punched molded product, improves the working efficiency and the product quality, and reduces the labor intensity of personnel.)

1. The utility model provides an motormeter dish processing four-bar punching forming equipment, includes workstation (1), its characterized in that: the rear surface of the workbench (1) is fixedly connected with a support frame (2), the top end of the support frame (2) is fixedly connected with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) longitudinally penetrates through the support frame (2) and is fixedly connected with a sliding plate (4), the lower surface of the sliding plate (4) is fixedly connected with a plurality of upper dies (6), the upper surface of the workbench (1) is fixedly connected with a base (5), the base (5) is fixedly connected with a lower die (7) which is mutually clamped with the upper dies (6), the middle parts of the lower dies (7) are provided with through grooves, the base (5) is provided with through holes (16) positioned below the through grooves, the sliding plate (4) is provided with a plurality of mounting grooves (8), the insides of the mounting grooves (8) are all spliced with stamping rods (9), and the stamping rods (9) longitudinally penetrate through the sliding plate (4) and the upper dies (6), the inner cavities of the mounting grooves (8) are provided with first springs (10) located at the top ends of the stamping rods (9).

2. The four-bar punch forming equipment for processing the automobile instrument panel according to claim 1, wherein: the number of the upper dies (6) is four, and the four upper dies (6) are distributed in a rectangular shape.

3. The four-bar punch forming equipment for processing the automobile instrument panel according to claim 1, wherein: a plurality of grooves (11) are formed in the base (5) and located below the upper die (6), ejector rods (12) are inserted into the grooves (11), the ejector rods (12) longitudinally penetrate through the base (5) and the lower die (7), and second springs (13) located at the bottom ends of the ejector rods (12) are arranged in inner cavities of the grooves (11).

4. The four-bar punch forming equipment for processing the automobile instrument panel according to the claim 3, wherein: the number of the grooves (11) is three, and the three grooves (11) are distributed annularly.

5. The four-bar punch forming equipment for processing the automobile instrument panel according to the claim 3, wherein: the top end surface of the ejector rod (12) is flush with the upper end surface of the lower die (7).

6. The four-bar punch forming equipment for processing the automobile instrument panel according to claim 1, wherein: the bottom end surface of the stamping rod (9) is 10mm more than the lower end surface of the upper die (6).

7. The four-bar punch forming equipment for processing the automobile instrument panel according to claim 1, wherein: the rear surface of the sliding plate (4) is fixedly connected with two sliding blocks (15) which are parallel to each other, and the supporting frame (2) is provided with a limiting sliding groove (14) which slides with the sliding blocks (15) mutually.

Technical Field

The invention relates to the technical field of automobiles, in particular to four-rod punch forming equipment for processing an automobile instrument panel.

Background

The punching is a forming processing method which applies external force to plates, strips, pipes, sectional materials and the like by a press machine and a die to cause the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation, thereby obtaining workpieces (punched parts) with required shapes and sizes.

Disclosure of Invention

The invention aims to provide four-rod stamping forming equipment for processing an automobile instrument panel, and the four-rod stamping forming equipment is used for solving the problems that after stamping is completed by the existing stamping forming equipment in the background technology, a formed product is easily clamped in an inner cavity of a mold, and the formed product after stamping is not conveniently taken out, so that the working efficiency is low, the labor intensity of personnel is increased, and the production efficiency is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a four-rod punch forming device for processing an automobile instrument panel comprises a workbench, wherein a supporting frame is fixedly connected to the rear surface of the workbench, the top end of the supporting frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder longitudinally penetrates through the supporting frame and is fixedly connected with a sliding plate, the lower surface of the sliding plate is fixedly connected with a plurality of upper dies, the upper surface of the workbench is fixedly connected with a base, the base is fixedly connected with lower dies which are mutually clamped with the upper dies, the middle parts of a plurality of the lower dies are provided with through grooves, the base is provided with a through hole positioned below the through groove, the sliding plate is provided with a plurality of mounting grooves, the interior of the mounting grooves is inserted with a stamping rod, and the stamping rods longitudinally penetrate through the sliding plate and the upper die, and the inner cavities of the mounting grooves are provided with first springs positioned at the top ends of the stamping rods.

Preferably, the number of the upper dies is four, and the four upper dies are distributed in a rectangular shape.

Preferably, a plurality of grooves are formed in the base and located below the upper die, ejector rods are inserted into the grooves and longitudinally penetrate through the base and the lower die, and second springs located at the bottom ends of the ejector rods are arranged in inner cavities of the grooves.

Preferably, the number of the grooves is three, and the three grooves are distributed annularly.

Preferably, the top end surface of the ejector rod is flush with the upper end surface of the lower die.

Preferably, the bottom end surface of the punching rod is 10mm more than the lower end surface of the upper die.

Preferably, the rear surface of sliding plate fixedly connected with two sliding blocks that are parallel to each other, set up the spacing spout with sliding block gliding each other on the support frame.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sliding plate is driven to move upwards through the hydraulic cylinder, so that the upper die moves upwards, and the upper die is separated from the lower die, the ejector rod is driven to move upwards under the elastic action of the second spring, and the punched product is ejected, so that the punched product can be conveniently taken out, the time is saved, the structure is simple, the use is convenient, the punched product is prevented from being clamped in the lower die, the automation degree is high, the working efficiency is improved, the labor intensity of personnel is reduced, and the usability is improved.

2. According to the invention, the upper die and the lower die are driven to extrude under the action of the hydraulic cylinder by arranging the plurality of upper dies and the plurality of lower dies, so that stamping is carried out, the production efficiency can be effectively improved, a product can be effectively fixed by utilizing the stamping rod, the displacement is avoided, the stamping precision and the product quality are improved, the waste materials stamped by the stamping rod are discharged from the through groove through the through hole, the waste materials are conveniently collected and treated in the next step, and the invention is strong.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the sliding plate and the supporting frame according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at C according to the present invention.

In the figure: 1. a work table; 2. a support frame; 3. a hydraulic cylinder; 4. a sliding plate; 5. a base; 6. an upper die; 7. a lower die; 8. mounting grooves; 9. a stamping rod; 10. a first spring; 11. a groove; 12. a top rod; 13. a second spring; 14. a limiting chute; 15. a slider; 16. and a through hole.

Detailed Description

In order to avoid the problem that the formed product is easily clamped in the inner cavity of a die and is inconvenient to take out after the existing stamping forming equipment finishes stamping, the working efficiency is improved, the labor intensity of personnel is reduced, and the production efficiency is improved, the embodiment of the invention provides the four-rod stamping forming equipment for processing the automobile instrument panel. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.