CN219881064U - Stamping die is used in auto-parts processing - Google Patents

Abstract

The utility model discloses a stamping die for machining automobile accessories, which comprises a lower die plate, four guide posts, an upper die plate and a top plate, wherein the four guide posts are arranged at the top end of the lower die plate, and side blocks are arranged at two sides of the bottom end of the upper die plate. According to the utility model, the turnover mold core is adopted to improve the stamping efficiency, when the mold is used for stamping, when the upper mold is pressed down, the bending mold moves downwards at the moment, the accessory is bent, then the upper mold plate rises, when the upper mold plate rises to the highest point, the turnover cylinder drives the turnover mold core to rotate 180 degrees through the rotating shaft at the moment, so that the stamping mold moves downwards, the upper mold plate moves downwards, and the punching is performed at the bending position, so that the accessory is processed.

Description

Stamping die is used in auto-parts processing

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for machining automobile accessories.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.

In the process of producing auto parts, when the accessory needs to be bent earlier and punched, two different dies are needed, a punch with double punches can be adopted, two punches can also be adopted to connect, and the dies can be replaced again for punching after one bending is finished, so that the traditional punching die has higher cost and lower efficiency.

Therefore, how to provide a stamping die for processing automobile parts so as to solve the problems existing in the prior art has important significance for application.

Disclosure of Invention

Accordingly, the present utility model is directed to a stamping die for processing automobile parts, which solves the problems of high cost and low efficiency of the conventional stamping die.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stamping die is used in auto-parts processing, includes lower bolster, guide pillar, cope match-plate pattern and roof, the quantity of guide pillar is four, four the guide pillar is all installed in the top of lower bolster, the side piece is all installed to the both sides of cope match-plate pattern bottom, two rotate between the side piece and be connected with the axis of rotation, the middle part fixedly connected with upset mold core of axis of rotation, the stamping die is installed on the top of side piece, the bending die is installed to the bottom of upset mold core.

Preferably, the spliced pole is installed to the bottom of roof, spliced pole and cope match-plate pattern sliding connection, the middle part fixedly connected with stopper of spliced pole, through a spring elastic connection between stopper and the top of cope match-plate pattern.

Preferably, the limiting grooves are formed in two sides of the rotating shaft, and the limiting grooves are matched with the bottom ends of the connecting columns.

Preferably, a rotary cylinder is arranged on the outer side of the side block, and an output shaft of the rotary cylinder is in transmission connection with the rotating shaft.

Preferably, the guide post is sleeved with a second spring, and the top end and the bottom end of the second spring are respectively contacted with the upper template and the lower template.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the turnover mold core is adopted to improve the stamping efficiency, when the mold is used for stamping, when the upper mold is pressed down, the bending mold moves downwards at the moment, the accessory is bent, then the upper mold plate rises, when the upper mold plate rises to the highest point, the turnover cylinder drives the turnover mold core to rotate 180 degrees through the rotating shaft at the moment, so that the stamping mold moves downwards, the upper mold plate moves downwards, and the punching is performed at the bending position, so that the accessory is processed.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the technical means of the present utility model, so that the present utility model may be practiced according to the teachings of the present specification, and so that the above-mentioned and other objects, features and advantages of the present utility model may be better understood, and the following detailed description of the preferred embodiments of the present utility model will be presented in conjunction with the accompanying drawings.

The above and other objects, advantages and features of the present utility model will become more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present utility model when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the structure of the present utility model during punching.

In the figure: 1. a lower template; 2. a lower die cavity; 3. a guide post; 4. a second spring; 5. a rotary cylinder; 6. turning over the mold core; 7. bending a die; 8. an upper template; 9. stamping die; 10. a top plate; 11. a connecting column; 12. a limiting block; 13. a first spring; 14. a limit groove; 15. a rotating shaft; 16. side blocks.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the utility model. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the utility model. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.

It is further noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Referring to fig. 1-2, the utility model provides a technical scheme of a stamping die for processing automobile parts, which comprises the following steps: including lower bolster 1, guide pillar 3, cope match-plate pattern 8 and roof 10, the quantity of guide pillar 3 is four, and four guide pillars 3 are all installed in the top of lower bolster 1, and side piece 16 is all installed to the both sides of cope match-plate pattern 8 bottom, rotates between two side pieces 16 and is connected with axis of rotation 15, and the middle part fixedly connected with upset mold core 6 of axis of rotation 15, the stamping die 9 is installed on the top of side piece 16, and bending die 7 is installed to the bottom of upset mold core 6.

The connecting column 11 is installed to the bottom of roof 10, and connecting column 11 and cope match-plate pattern 8 sliding connection, and the middle part fixedly connected with stopper 12 of connecting column 11 is through spring one 13 elastic connection between stopper 12 and the top of cope match-plate pattern 8, and when punching press, roof 10 descends at this moment, when making stopper 12 support cope match-plate pattern 8, cope match-plate pattern 8 descends at this moment.

The limiting grooves 14 are formed in the two sides of the rotating shaft 15, the limiting grooves 14 are matched with the bottom ends of the connecting columns 11, and when the top plate 10 moves downwards, the bottom ends of the connecting columns 11 are clamped with the limiting grooves 14, so that the rotating shaft 15 is prevented from rotating.

The outside of side piece 16 is installed revolving cylinder 5, and revolving cylinder 5's output shaft and axis of rotation 15 transmission are connected, and revolving cylinder 5 passes through axis of rotation 15 and drives upset mold core 6 rotation.

The guide pillar 3 is sleeved with a second spring 4, and the top end and the bottom end of the second spring 4 are respectively contacted with the upper template 8 and the lower template 1 for resetting the upper template 8.

When the die is specifically used, when stamping is carried out, the top plate 10 descends, when the limiting block 12 is propped against the upper die plate 8, the upper die plate 8 descends, the overturning die core 6 drives the bending die 7 to press downwards, the accessory is bent, then the top plate 10 ascends, when the die is at the highest position, the bottom end of the connecting column 11 and the limiting groove 14 are not clamped, the rotating cylinder 5 drives the overturning die core 6 to rotate through the rotating shaft 15, the punching die 9 faces downwards, then the top plate 10 descends, the bottom end of the connecting column 11 is locked with the limiting groove 14, the punching die 9 punches a bent part of the accessory, machining is completed, two machining can be completed by a single die, efficiency is improved, multiple dies or double-head punching machines are not needed, and use cost is reduced.

The above description is only of the preferred embodiments of the present utility model and it is not intended to limit the scope of the present utility model, but various modifications and variations can be made by those skilled in the art. Variations, modifications, substitutions, integration and parameter changes may be made to these embodiments by conventional means or may be made to achieve the same functionality within the spirit and principles of the present utility model without departing from such principles and spirit of the utility model.

Claims (5)

1. Stamping die is used in auto-parts processing, its characterized in that: including lower bolster (1), guide pillar (3), cope match-plate pattern (8) and roof (10), the quantity of guide pillar (3) is four, four the top in lower bolster (1) is all installed to guide pillar (3), side piece (16) are all installed to the both sides of cope match-plate pattern (8) bottom, two rotate between side piece (16) and be connected with axis of rotation (15), the middle part fixedly connected with upset mold core (6) of axis of rotation (15), press mold (9) are installed on the top of side piece (16), bending die (7) are installed to the bottom of upset mold core (6).

2. The stamping die for machining automobile parts as defined in claim 1, wherein: the connecting column (11) is installed to the bottom of roof (10), spliced pole (11) and cope match-plate pattern (8) sliding connection, the middle part fixedly connected with stopper (12) of spliced pole (11), pass through first (13) elastic connection of spring between the top of stopper (12) and cope match-plate pattern (8).

3. The stamping die for machining automobile parts as defined in claim 2, wherein: limiting grooves (14) are formed in two sides of the rotating shaft (15), and the limiting grooves (14) are matched with the bottom ends of the connecting columns (11).

4. A stamping die for automotive parts machining as defined in claim 3, wherein: the outside of side piece (16) is installed revolving cylinder (5), the output shaft and the axis of rotation (15) transmission of revolving cylinder (5) are connected.

5. A stamping die for automotive parts machining as defined in claim 3, wherein: the guide pillar (3) is sleeved with a second spring (4), and the top end and the bottom end of the second spring (4) are respectively contacted with the upper template (8) and the lower template (1).