CN215587544U

CN215587544U - High-precision bending die for automobile parts

Info

Publication number: CN215587544U
Application number: CN202122047181.1U
Authority: CN
Inventors: 阎树海; 高宗周; 吴柯嘉; 阎博
Original assignee: Suzhou Xinsheng Mould Co ltd
Current assignee: Suzhou Xinsheng Mould Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-21
Anticipated expiration: 2031-08-27

Abstract

The application discloses high accuracy automobile parts processing bending die, the on-line screen storage device comprises a base, the top of base is provided with U type frame, the inboard both ends of U type frame are provided with the fixed station, two be provided with the processing board between the fixed station, the both ends in the U type frame outside are provided with hold-down mechanism, be provided with bending mechanism on the U type frame, the upper end of base still is provided with presses the frame, be provided with buffer gear in pressing the frame, the both sides at pressure frame top all are provided with the stand, the upper end of stand is provided with the pulley. This high accuracy automobile parts processing bending die is through setting up hold-down mechanism, before the processing board carries out bending, can compress tightly the location fast with its both ends, makes it in follow-up bending process, and the processing board is difficult for producing the displacement to improve its machining precision, make the yield higher, can alleviate the damage that the pressure frame received when receiving the punching press through buffer gear, make its durability higher, its life can be strengthened greatly.

Description

High-precision bending die for automobile parts

Technical Field

The application relates to the technical field of automobile mould processing equipment, in particular to a high-precision bending mould for automobile parts.

Background

Along with the aggravation of the competition of the domestic automobile market, the development of automobile models and the transformation of automobile bodies are more and more emphasized by automobile manufacturers, and automobile parts are formed by means of automobile molds, so that the quality of the molds directly determines the quality of products, and an automobile bending mold is a common automobile part machining mold.

However, when the existing automobile bending die is used, only the automobile parts are fixed from the upper part, and the automobile parts are easy to move when being processed, so that the bending quality of the automobile parts is unqualified, and in the long-term processing process, equipment is easy to be damaged by punching, the durability of the equipment is poor, and the service life is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision bending die for automobile parts, which overcomes the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the embodiment of the application discloses high accuracy automobile parts processing bending die, the on-line screen storage device comprises a base, the top of base is provided with U type frame, the inboard both ends of U type frame are provided with the fixed station, two be provided with the processing board between the fixed station, the both ends in the U type frame outside are provided with hold-down mechanism, be provided with crooked mechanism on the U type frame, the upper end of base still is provided with presses the frame, be provided with buffer gear in the pressure frame, the both sides at pressure frame top all are provided with the stand, the upper end of stand is provided with the pulley.

Buffer gear is including setting up the fixed block in the base and the telescopic link of pressing the frame inner chamber, the outside cover of telescopic link is equipped with connecting spring, press the frame inboard both ends all be provided with fixed block sliding connection's movable block about.

Preferably, in foretell high accuracy automobile parts processing bending die, the left and right sides of fixed block all processes and has the spout with the movable block assorted, and the front of fixed block is provided with the PCL controller.

Preferably, in the bending die for processing the high-precision automobile parts, the pressing mechanism comprises an L-shaped frame fixed on the left side and the right side of the U-shaped frame, a screw rod is arranged on the L-shaped frame, and a pressing block is arranged at the bottom of the screw rod.

Preferably, in the bending die for processing high-precision automobile parts, the L-shaped frame is fixed on the U-shaped frame through bolts, and the screw rod is in threaded connection with the L-shaped frame.

Preferably, in the bending die for processing the high-precision automobile parts, the bending mechanism comprises an air cylinder fixed at the upper end of the U-shaped frame, a pressing plate is arranged at the output end of the air cylinder, and a stamping die is arranged at the bottom of the pressing plate.

Preferably, in the bending die for processing the high-precision automobile parts, the two sides of the top of the base are respectively provided with four fixing rods movably connected with the pressing plate, the number of the fixing rods is four, and the processing plate is located between the four fixing rods.

Compared with the prior art, the utility model has the advantages that:

this high accuracy automobile parts processing bending die through setting up hold-down mechanism, before the processing board carries out bending, can compress tightly the location fast with its both ends, makes it in follow-up bending process, and the processing board is difficult for producing the displacement to improve its machining precision, make the yield higher, can alleviate the damage that the pressure frame received when receiving the punching press through buffer gear, make its incorruptibility higher, its life can be strengthened greatly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a bending die for machining high-precision automobile parts according to an embodiment of the utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of the embodiment of the present invention shown in FIG. 1 at B.

In the figure: 1-base, 2-fixed table, 3-pressing plate, 4-U-shaped frame, 5-cylinder, 6-fixed rod, 7-punching die, 8-pulley, 9-fixed block, 10-PCL controller, 11-pressing frame, 12-processing plate, 13-L-shaped frame, 14-screw rod, 15-pressing block, 16-movable block, 17-upright column, 18-connecting spring and 19-telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail 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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-3, the bending die for processing high-precision automobile parts in the embodiment includes a base 1, a U-shaped frame 4 is disposed on the top of the base 1, fixing platforms 2 are disposed at two ends of the inner side of the U-shaped frame 4, a processing plate 12 is disposed between the two fixing platforms 2, pressing mechanisms are disposed at two ends of the outer side of the U-shaped frame 4, the pressing mechanisms can quickly press two ends of the processing plate 12 onto the fixing platforms 2 for facilitating subsequent processing, a bending mechanism is disposed on the U-shaped frame 4, the processing plate 12 can be automatically bent, deviation is not easily generated during bending, a pressing frame 11 is further disposed at the upper end of the base 1, a buffer mechanism is disposed in the pressing frame 11, when the pressing frame 11 is subjected to a punching force, the buffer mechanism can achieve a certain pressure reduction effect, so that the pressing frame 11 is less damaged, and two sides of the top of the pressing frame 11 are both provided with upright posts 17, the upper end of the upright post 17 is provided with the pulley 8, and in the bending process, the processing plate 12 is attached to the pulley 8 and is guided to be bent through rolling of the pulley 8, so that the processing plate 12 is smoother in bending and higher in precision.

Buffer gear is including setting up fixed block 9 in base 1 and the telescopic link 19 of pressing 11 inner chambers of frame, the outside cover of telescopic link 19 is equipped with connecting spring 18, press 11 inboard both ends all be provided with fixed block 9 sliding connection's movable block 16 about, can move down when pressing 11 frames to receive the punching press power, the movable block 16 at both ends is in and slides in the fixed block 9, make the removal of pressing 11 frames more steady, telescopic link 19 and connecting spring 18 of its inboard all are compressed, produced resilience effect can gradually slow down the pressure that presses 11 frames to receive, make the damage degree that presses 11 frames to receive littleer.

Further, the left side and the right side of the fixed block 9 are both processed with the sliding chutes matched with the movable blocks 16, in the moving process of the pressing frame 11, the movable blocks 16 are always positioned in the fixed block 9 to slide, the PCL controller 10 is arranged on the front face of the fixed block 9, and the PCL controller 10 is connected with an external power supply and can be used for controlling the operation of the air cylinder 5.

Further, hold-down mechanism is including being fixed in the L type frame 13 of the 4 left and right sides of U type frame, is provided with lead screw 14 on the L type frame 13, and the bottom of lead screw 14 is provided with briquetting 15, and after processing board 12 was placed, rotates lead screw 14, drives briquetting 15 and moves down, makes the both sides of processing board 12 all originally compress tightly on fixed station 2 for subsequent processing is more stable.

Further, the L-shaped frame 13 is fixed to the U-shaped frame 4 by bolts, and the screw 14 is screwed to the L-shaped frame 13 and moves up and down by a certain screw force when the screw 14 rotates.

Further, the bending mechanism comprises a cylinder 5 fixed at the upper end of the U-shaped frame 4, a pressing plate 3 is arranged at the output end of the cylinder 5, a stamping die 7 is arranged at the bottom of the pressing plate 3, the cylinder 5 is controlled to press the pressing plate 3 downwards, the stamping die 7 presses the processing plate 12 downwards, and the processing plate 12 gradually generates bending deformation under the cooperation of the pulley 8.

Further, the two sides of the top of the base 1 are respectively provided with fixing rods 6 movably connected with the pressing plate 3, the fixing rods 6 are four groups, the processing plate 12 is located between the four groups of fixing rods 6, the fixing rods 6 on the two sides of the pressing plate are always limited in the moving process of the pressing plate 3, the moving effect of the pressing plate 3 is more stable, and the bending processing of the pressing plate is more stable.

In the technical scheme, after a processing plate 12 is arranged between two fixed tables 2, a screw rod 14 is rotated, a pressing block 15 is pushed down under the action of the screw force of an L-shaped frame 13, so that the left end and the right end of the processing plate 12 are pressed tightly, then a PCL controller 10 opens an air cylinder 5 to push a pressing plate 3 to move downwards, a fixed rod 6 can improve the stability of the downward movement of the fixed rod, a stamping die 7 can be driven to extrude the processing plate 12, the processing plate 12 is gradually bent and deformed under the cooperation of a pulley 8 to finish the processing, in the process of pressing the pressing frame 11, movable blocks 16 at two ends are positioned in the fixed block 9 to slide, so that the pressing frame 11 moves more stably, an expansion rod 19 and a connecting spring 18 at the inner side of the pressing frame are compressed, the generated rebound effect can gradually slow down the pressure borne by the pressing frame 11, so that the damage degree borne by the pressing frame 11 is smaller, thereby prolonging the service life of the device and making the device more practical.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a high accuracy automobile parts processes bending die, includes base (1), its characterized in that: the top of base (1) is provided with U type frame (4), the both ends of U type frame (4) inboard are provided with fixed station (2), two be provided with processing board (12) between fixed station (2), the both ends in the U type frame (4) outside are provided with hold-down mechanism, be provided with bending mechanism on U type frame (4), the upper end of base (1) still is provided with presses frame (11), be provided with buffer gear in pressing frame (11), the both sides at pressing frame (11) top all are provided with stand (17), the upper end of stand (17) is provided with pulley (8).

Buffer gear is including setting up fixed block (9) in base (1) and pressing telescopic link (19) of frame (11) inner chamber, the outside cover of telescopic link (19) is equipped with connecting spring (18), press both ends all to be provided with about frame (11) inboard with fixed block (9) sliding connection's movable block (16).

2. The high-precision automobile part processing bending die as claimed in claim 1, wherein: the left side and the right side of the fixed block (9) are both processed with the sliding chutes matched with the movable blocks (16), and the front side of the fixed block (9) is provided with a PCL controller (10).

3. The high-precision automobile part processing bending die as claimed in claim 1, wherein: the pressing mechanism comprises L-shaped frames (13) fixed on the left side and the right side of the U-shaped frame (4), a screw rod (14) is arranged on each L-shaped frame (13), and a pressing block (15) is arranged at the bottom of each screw rod (14).

4. The high-precision automobile part machining bending die as claimed in claim 3, wherein: the L-shaped frame (13) is fixed on the U-shaped frame (4) through bolts, and the screw rod (14) is in threaded connection with the L-shaped frame (13).

5. The high-precision automobile part processing bending die as claimed in claim 1, wherein: the bending mechanism comprises a cylinder (5) fixed at the upper end of the U-shaped frame (4), a pressing plate (3) is arranged at the output end of the cylinder (5), and a stamping die (7) is arranged at the bottom of the pressing plate (3).

6. The high-precision automobile part processing bending die as claimed in claim 5, wherein: the two sides of the top of the base (1) are respectively provided with fixing rods (6) movably connected with the pressing plate (3), the number of the fixing rods (6) is four, and the processing plate (12) is located between the four fixing rods (6).