CN214442346U

CN214442346U - Integrated into one piece dysmorphism tensile connector

Info

Publication number: CN214442346U
Application number: CN202023271891.4U
Authority: CN
Inventors: 吕茂斌
Original assignee: Suzhou Yunshan Precision Stamping Co ltd
Current assignee: Suzhou Yunshan Precision Stamping Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-22
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an integrated into one piece dysmorphism tensile connector, including the upper die base that from the top down set gradually, the upper padding plate, the punch holder, the lower bolster, lower bolster and die holder, first unloading backing plate and the first stripper that sets up about being equipped with between punch holder and the lower bolster, the right side of first unloading backing plate is equipped with the second backing plate of unloading side by side, the below of second unloading backing plate is equipped with the second stripper, be fixed with a tensile punching pin and a plurality of plastic punching pin on the punch holder, be equipped with the piece of unloading in the first stripper, be equipped with a tensile die and a plurality of plastic die in the lower bolster, the below of tensile die and plastic die all is equipped with interior top spout, be equipped with the stripping inner top in the interior top spout, a plurality of biography power thimbles in the below of stripping inner top, wear to locate on the lower bolster of biography power thimble, the below of biography power thimble is equipped with the spring of unloading. The utility model has the advantages that: the organic combination of stretching and shaping is realized, the product stretching quality is improved, the stretching operation efficiency is improved, and the productivity is improved.

Description

Integrated into one piece dysmorphism tensile connector

Technical Field

The utility model relates to a stamping die technical field specifically is an integrated into one piece dysmorphism tensile connector.

Background

The special-shaped drawing die is a special drawing die, mainly has the main function of changing the original size and properties of wires such as metal and the like after the wires are processed, so that the wires meet certain requirements and obtain the advantages, belongs to the field of stamping dies, and is used for pressing the materials by utilizing a press machine to drive the die to apply pressure to the materials so as to generate separation or plastic deformation, so that the required parts are obtained. The existing special-shaped stretching products are mostly formed by bending, the strength of the related notch die parts is weak, the service life of the parts is short, the resilience generated by bending internal stress is not easy to control, and the batch production performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated into one piece dysmorphism tensile connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integrally formed special-shaped drawing connector comprises an upper die base, an upper padding plate, an upper clamping plate, a lower die plate, a lower padding plate and a lower die base which are sequentially arranged from top to bottom, wherein a first unloading padding plate and a first unloading plate which are vertically arranged are arranged between the upper clamping plate and the lower die plate, a second unloading padding plate is arranged on the right side of the first unloading padding plate side by side, a second unloading plate is arranged below the second unloading padding plate, a drawing punch and a plurality of shaping punches are fixed on the upper clamping plate, the drawing punch is arranged on the first unloading padding plate and the first unloading plate in a penetrating manner, the shaping punches are arranged on the second unloading padding plate and the second unloading plate in a penetrating manner, a material unloading block is arranged in the first unloading plate, a drawing female die and a plurality of shaping female dies are arranged in the lower die plate, the drawing female die is arranged corresponding to the drawing punch, and the shaping female dies are arranged corresponding to the shaping punches, the die is characterized in that inner ejection chutes are formed in the lower portions of the stretching female die and the shaping female die, stripping inner ejectors are arranged in the inner ejection chutes, a plurality of force transmission ejector pins are arranged below the stripping inner ejectors and penetrate through the lower base plate, and discharge springs fixed in the lower die holder are arranged below the force transmission ejector pins.

Preferably, the discharging block is provided with a plurality of positioning pins, and the upper ends of the positioning pins are provided with second set screws.

Preferably, the top ends of the stretching punch and the shaping punch are respectively provided with a first set screw.

Preferably, the shaping punches and the shaping female die are arranged correspondingly and are arranged in a left-right uniform manner.

Preferably, the lower template is provided with a plurality of grooves, and the distance between every two adjacent grooves is the same as the distance between every two adjacent shaping punches.

Further preferably, a positioning column is arranged below the force transmission thimble and penetrates through the upper end of the discharging spring, and a fixing bolt is arranged below the discharging spring.

Advantageous effects

The utility model discloses an integrated into one piece dysmorphism tensile connector realizes the stretch forming of panel through tensile punching pin, tensile die, realizes the plastic of the panel product after the shaping and eliminates tensile internal stress through plastic punching pin, plastic die and kick-backs, realizes the organic combination of tensile and plastic, promotes the tensile quality of product, improves tensile operating efficiency, improves the productivity.

Drawings

Fig. 1 is a schematic view of an integrally formed special-shaped tensile connector according to an embodiment of the present invention.

Reference numerals

1-an upper die holder, 2-an upper backing plate, 3-an upper clamping plate, 4-a first discharging backing plate, 5-a first discharging plate, 6-a lower die plate, 7-a lower backing plate, 8-a lower die holder, 9-a drawing punch, 10-a discharging block, 11-a positioning pin, 12-a drawing die, 13-a discharging inner top, 14-a force transmission pin, 15-a discharging spring, 16-a shaping punch, 17-a second discharging backing plate, 18-a second discharging plate, 19-a shaping die, 20-a first set screw, 21-a second set screw, 22-a groove, 23-an inner top chute, 24-a positioning column and 25-a fixing bolt.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, an integrally formed special-shaped tensile connector comprises an upper die holder 1, an upper backing plate 2, an upper clamp plate 3, a lower die plate 6, a lower backing plate 7 and a lower die holder 8 which are sequentially arranged from top to bottom, wherein a first discharging backing plate 4 and a first discharging plate 5 which are vertically arranged are arranged between the upper clamp plate 3 and the lower die plate 6, a second discharging backing plate 17 is arranged on the right side of the first discharging backing plate 4 side by side, a second discharging plate 18 is arranged below the second discharging backing plate 17, a stretching punch 9 and a plurality of shaping punches 16 are fixed on the upper clamp plate 3, the stretching punch 9 is arranged on the first discharging backing plate 4 and the first discharging plate 5 in a penetrating manner, the plurality of shaping punches 16 are arranged on the second discharging backing plate 17 and the second discharging plate 18 in a penetrating manner, a discharging block 10 is arranged in the first discharging plate 5, a stretching die 12 and a plurality of shaping dies 19 are arranged in the lower die plate 6, the drawing die 12 corresponds to the drawing punch 9 and is arranged, the shaping die 19 corresponds to the shaping punch 16 and is arranged, inner ejection chutes 23 are formed below the drawing die 12 and the shaping die 19, material-removing inner ejectors 13 are arranged in the inner ejection chutes 23, a plurality of force-transmitting ejector pins 14 are arranged below the material-removing inner ejectors 13, the force-transmitting ejector pins 14 penetrate through the lower base plate 7, and discharge springs 15 fixed in the lower die holder 8 are arranged below the force-transmitting ejector pins 14.

In the application, the integrally formed special-shaped stretching connector is used for stretching and shaping operation of a steel plate material strip type plate, and the first discharging base plate 4, the first discharging plate 5, the stretching punch 9, the discharging block 10, the stretching female die 12, the discharging inner top 13 in the stretching female die 12, the force transmission thimble 14 below the discharging inner top 13 and the force transmission thimble 15 form a stretching station for stretching operation of the plate; shaping punch 16, second unloading backing plate 17, second stripper 18, shaping die 19, take off in the shaping die 19 material in 13 and biography power thimble 14 and the unloading spring 15 of below constitute the plastic station for shaping destressing of shaping product after the drawing, shaping punch 16 and shaping die 19 all are equipped with threely, can carry out the cubic plastic to the fashioned product of drawing, eliminate the internal stress, guarantee the temperature nature of product, can not take place to kick-back, promote the product quality.

Preferably, a plurality of positioning pins 11 are arranged on the discharging block 10, and second set screws 21 are arranged at the upper ends of the plurality of positioning pins 11. The positioning needles 11 are used for positioning the material belt type plate, so that the positioning precision of stretching is ensured, and the product quality is improved.

Preferably, the top ends of the stretching punch 9 and the shaping punch 16 are respectively provided with a first set screw 20 for fixing the stretching punch 9 and the shaping punch 16, and meanwhile, the stretching punch 9 and the shaping punch 16 are convenient to mount and convenient to rapidly detach, maintain and replace.

Preferably, the shaping punches 16 and the shaping female die 19 are correspondingly arranged and are uniformly arranged left and right, so that the product after shaping can be shaped and the internal stress can be eliminated, the product after shaping can not rebound, and the product quality can be improved.

Preferably, the lower template 6 is provided with a plurality of grooves 22, and the distance between two adjacent grooves 22 is the same as the distance between two adjacent shaping punches 16, so as to realize the continuous operation of the material belt type plate.

Preferably, a positioning column 24 is arranged below the force transmission thimble 14 and penetrates through the upper end of the discharging spring 15, and a fixing bolt 25 is arranged below the discharging spring 15, so that the force transmission thimble 14 and the discharging spring 15 can be conveniently connected, and the device is simple and convenient.

In this application, the work flow of the stretch connector of integrated into one piece dysmorphism is:

1) the discharging block 10 fixes the plate, the stretching punch 9 descends to stretch the plate into a downward stretching female die 12, and meanwhile, the plate presses down a discharging inner top 13 in the stretching female die 12, a force transmission thimble 14 and a discharging spring 15 below the discharging inner top;

2) after the stretching is finished, the stretching punch 9 moves upwards and is separated from the stretching female die 12, the unloading block 10 fixes the plate to enable the plate to be separated from the stretching punch 9, then the first unloading plate 5 drives the unloading block 10 to move upwards and leave a certain space, the unloading spring 15 drives the force transmission thimble 14 to move upwards to jack the unloading inner top 13 upwards, and a product formed on the plate is separated from the upper part of the stretching female die 12;

3) the plate is continuously conveyed rightwards, the formed product enters the right groove 22, the stretching punch 9 conducts stretching operation on the upper position and the lower position of the plate, and the formed product enters the shaping concave die 19 of the shaping station along with continuous stretching operation;

4) the shaping punch 16 descends and enters the formed product to shape the formed product to eliminate the tensile internal stress, then the shaping punch 16 is shaped and separated from the shaped product through a second discharging plate 18, meanwhile, the stripping internal top 13 in the shaping die 19 is jacked upwards under the action of a force transmission thimble 14 and a discharging spring 15 below the stripping internal top, the shaped product is separated from the shaping die 19, and the stretching and shaping of the product on the plate are completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides an tensile connector of integrated into one piece dysmorphism, includes from the top down upper die base (1), upper padding plate (2), punch holder (3), lower bolster (6), lower bolster (7) and die holder (8) that set gradually, its characterized in that: a first discharging cushion plate (4) and a first discharging plate (5) which are arranged up and down are arranged between the upper clamp plate (3) and the lower clamp plate (6), a second discharging cushion plate (17) is arranged on the right side of the first discharging cushion plate (4) side by side, a second discharging plate (18) is arranged below the second discharging cushion plate (17), a stretching punch (9) and a plurality of shaping punches (16) are fixed on the upper clamp plate (3), the stretching punch (9) penetrates through the first discharging cushion plate (4) and the first discharging plate (5), the shaping punches (16) penetrate through the second discharging cushion plate (17) and the second discharging plate (18), a discharging block (10) is arranged in the first discharging plate (5), a stretching female die (12) and a plurality of shaping female dies (19) are arranged in the lower clamp plate (6), and the stretching female die (12) corresponds to the stretching punch (9), the shaping die (19) corresponds shaping punch (16) setting, the below of tensile die (12) and shaping die (19) all is equipped with interior top spout (23), be equipped with in interior top spout (23) and take off material in top (13), take off a plurality of biography power thimbles (14) in the below of material in top (13), wear to locate on lower bolster (7) of biography power thimble (14), the below of biography power thimble (14) is equipped with discharge spring (15) that are fixed in die holder (8).

2. The integrally formed profiled tension connector of claim 1 wherein: the discharging block (10) is provided with a plurality of positioning pins (11), and the upper ends of the positioning pins (11) are provided with second set screws (21).

3. The integrally formed profiled tension connector of claim 1 wherein: the top ends of the stretching punch (9) and the shaping punch (16) are respectively provided with a first set screw (20).

4. The integrally formed profiled tension connector of claim 1 wherein: the shaping punches (16) and the shaping female die (19) are correspondingly arranged and are uniformly arranged left and right.

5. The integrally formed profiled tension connector of claim 4 wherein: the lower template (6) is provided with a plurality of grooves (22), and the distance between every two adjacent grooves (22) is the same as the distance between every two adjacent shaping punches (16).

6. The integrally formed profiled tension connector of claim 1 wherein: a positioning column (24) is arranged below the force transmission thimble (14) and penetrates through the upper end of the discharging spring (15), and a fixing bolt (25) is arranged below the discharging spring (15).