CN214290431U

CN214290431U - Novel base support stamping and blanking die for truck

Info

Publication number: CN214290431U
Application number: CN202023335031.2U
Authority: CN
Inventors: 毛刚; 卢树君; 毕亚杰; 华杰; 沙素雁; 邸守都; 田影; 穆严
Original assignee: Changchun Faw Sihuan Automotive General Parts Co ltd
Current assignee: Changchun Faw Sihuan Automotive General Parts Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a novel base support punching press blanking mould for truck belongs to novel base support punching press blanking mould technical field for truck, this novel base support punching press blanking mould for truck, including upper die mechanism and lower die mechanism, die fixed mounting in the cope match-plate pattern bottom, the material beating spring fixed connection in the upper padding plate middle-end, built-in drift fixed mounting in the die, the lower bolster fixed mounting in the lower bolster top, fixed plate fixed mounting in the lower bolster top, the material returning plate fixed mounting in the fixed plate top, locating pin thread mounting in the material returning plate, spring bottom fixed mounting in the fixed plate top, stopper fixed mounting in the lower bolster, this mould improve the motion instability between the template, lead to the mould to damage because of pressure is too big, The service life of the die is shortened, and the die can not adapt to various working environments of the press machine.

Description

Novel base support stamping and blanking die for truck

Technical Field

The utility model relates to a novel base support punching press blanking die field for the truck particularly, relates to a novel base support punching press blanking die for truck.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts or semi-finished products in cold stamping processing, and is commonly called cold stamping die (cold stamping die). The stamping is a pressure processing method for obtaining a required part by applying pressure to a material by using a die arranged on a press machine at room temperature to separate or plastically deform the material, but the existing processing method has certain defects, has some problems, and needs to be solved in time, such as short service life of the die, low material utilization rate and the like.

How to invent a novel base support stamping and blanking die for trucks to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a novel base support punching press blanking mould for truck aims at improving the problem that mutual motion instability between the template, lead to the mould to damage, reduce the life-span of mould, can not adapt to multiple press operational environment because of pressure is too big.

The utility model discloses a realize like this:

a novel base support stamping and blanking die for trucks comprises an upper die mechanism and a lower die mechanism.

The upper die mechanism comprises an upper base plate, an upper die plate, a guide sleeve, a concave die, a knockout spring and a built-in punch, wherein the upper die plate is fixedly arranged at the bottom of the upper base plate, the guide sleeve is fixedly arranged at the bottom of the upper die plate, the concave die is fixedly arranged at the bottom of the upper die plate, the knockout spring is fixedly connected to the middle end of the upper base plate, and the built-in punch is fixedly arranged on the concave die.

The lower die mechanism comprises a lower backing plate, a lower die plate, a fixing plate, a stripper plate, a positioning pin, a spring, a male die, a limiting block and a guide pillar, wherein the lower die plate is fixedly installed at the top of the lower backing plate, the fixing plate is fixedly installed at the top of the lower die plate, the stripper plate is fixedly installed at the top of the fixing plate, the positioning pin is installed at the stripper plate in a threaded manner, the bottom of the spring is fixedly installed at the top of the fixing plate, the top of the spring is fixedly installed at the bottom of the stripper plate, the male die is embedded in the middle end of the stripper plate, the bottom of the male die is fixedly connected with the fixing plate, the limiting block is fixedly installed on the lower die plate, and the guide pillar is fixedly installed on the lower die plate.

In an embodiment of the present invention, the upper cushion plate has an inner groove, and the inner groove is provided in the middle end of the upper cushion plate.

The utility model discloses an in one embodiment, it is provided with the apron to beat material spring top, the apron embedding install in the inside groove, apron bottom fixed weld in beat material spring top.

The utility model discloses an in the embodiment, it is provided with the push pedal to beat material spring bottom, push pedal fixed mounting in beat material spring bottom.

The utility model discloses an in one embodiment, the push pedal is provided with the push rod, push rod fixed mounting in the push pedal bottom, the push rod run through in the cope match-plate pattern bottom with the die intercommunication.

The utility model discloses an in one embodiment, the inside roof that is provided with of die, roof fixed mounting in the push rod bottom, the roof with the inside sliding connection of die.

The utility model discloses an in the embodiment, the spring of beating is set up to a plurality ofly, and the spring of beating is in the upper padding plate sets up for even subsection.

In an embodiment of the present invention, the guide sleeve is disposed in alignment with the guide pillar, and the guide sleeve is disposed in plurality with the guide pillar.

In an embodiment of the present invention, the lower pad has a waste chute.

The utility model discloses an in an embodiment, first through-hole has been seted up to the lower bolster, the second through-hole has been seted up to the fixed plate, the third through-hole has been seted up to the terrace die, first through-hole the second through-hole the third through-hole with the dirty tank sets up for lining up.

The utility model has the advantages that: the utility model discloses a novel truck is with base support punching press blanking mould that obtains through above-mentioned design, when using, fix the cope match-plate pattern on the press slider, the lower bolster is fixed in the press workstation, the panel of cutting into strips is put into the mould, the locating pin is hugged closely with the left side to panel anterior segment, when the press is worked, the cope match-plate pattern moves in opposite directions, the guide pin bushing of cope match-plate pattern contacts at first in the guide pillar of lower bolster, provide stable support for the next upper and lower mould motion in opposite directions, continue the motion in opposite directions, the cope match-plate pattern die contacts with sheet metal and extrudes panel, extrude the work piece of required shape in the die, the knockout spring begins to compress, after part and panel separation, built-in drift in the cope match-plate pattern contacts with the work piece, punch out the hole site on the work piece, the material beans is along the third through-hole site of terrace die, directly fall down to the second through-hole of fixed plate, and then the second through hole of the fixing plate falls into the first through hole of the lower template, finally the waste material falls into the waste material groove, until the position is limited, the waste material is contacted with the upper template, after the closing height of the die is reached, the separation in the opposite direction is started, the spring begins to rebound along with the separation of the upper template and the lower template, the male die is separated from the plate, the upper template continues to be lifted upwards, the guide pillar 0 is separated from the guide sleeve, the part in the female die is pushed out of the female die by the knockout spring, so far, the upper die and the lower die complete a set of complete movement, the instability of the mutual movement between the templates is improved by the die, the die is damaged due to overlarge pressure, the service life of the die is shortened, and the problem that the die cannot adapt to various working environments of a press machine is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of an upper die mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a lower die mechanism according to an embodiment of the present invention.

In the figure: 100-an upper die mechanism; 110-upper backing plate; 111-inner groove; 120-upper template; 130-guide sleeves; 140-a female die; 150-knockout springs; 151-cover plate; 152-a push plate; 153-a push rod; 154-a top plate; 160-built-in punch; 200-a lower die mechanism; 210-a lower backing plate; 211-a waste chute; 220-lower template; 221-a first via; 230-a fixed plate; 231-second via holes; 240-material returning plate; 241-a positioning pin; 242-a spring; 250-a male die; 251-a third via; 260-a limiting block; 270-guide pillars.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a novel base support stamping and blanking die for trucks comprises an upper die mechanism 100 and a lower die mechanism 200.

Referring to fig. 2, in the upper die mechanism 100, the upper die mechanism 100 includes an upper backing plate 110, an upper die plate 120, a guide sleeve 130, a female die 140, a knockout spring 150 and a built-in punch 160, the upper die plate 120 is fixedly mounted at the bottom of the upper backing plate 110, the guide sleeve 130 is fixedly mounted at the bottom of the upper die plate 120, the female die 140 is fixedly mounted at the bottom of the upper die plate 120, the knockout spring 150 is fixedly connected to the middle end of the upper backing plate 110, and the built-in punch 160 is fixedly mounted on the female die 140;

referring to fig. 3, in the lower die mechanism 200, the lower die mechanism 200 includes a lower pad plate 210, a lower die plate 220, a fixing plate 230, a stripper plate 240, a positioning pin 241, a spring 242, a punch 250, a stopper 260, and a guide pillar 270, the lower die plate 220 is fixedly mounted on the top of the lower pad plate 210, the fixing plate 230 is fixedly mounted on the top of the lower die plate 220, the stripper plate 240 is fixedly mounted on the top of the fixing plate 230, the positioning pin 241 is threadedly mounted on the stripper plate 240, the bottom of the spring 242 is fixedly mounted on the top of the fixing plate 230, the top of the spring 242 is fixedly mounted on the bottom of the stripper plate 240, the punch 250 is embedded in the middle end of the stripper plate 240, the bottom of the punch 250 is fixedly connected to the fixing plate 230, the stopper 260 is fixedly mounted on the lower die plate 220, and the guide pillar 270 is fixedly mounted on the lower die plate 220.

Referring to fig. 2, the upper plate 110 is formed with an inner groove 111, and the inner groove 111 is formed at a middle end of the upper plate 110.

In some specific embodiments, a cover plate 151 is disposed on the top of the knockout spring 150, the cover plate 151 is embedded in the inner groove 111, and the bottom of the cover plate 151 is fixedly welded to the top of the knockout spring 150 to fix the knockout spring 150, so as to better exert its elastic potential energy.

In some embodiments, the knock-out spring 150 is provided with a push plate 152 at the bottom thereof, and the push plate 152 is fixedly mounted at the bottom of the knock-out spring 150.

In some specific embodiments, the push plate 152 is provided with a push rod 153, the push rod 153 is fixedly installed at the bottom of the push plate 152, and the push rod 153 penetrates through the bottom of the upper mold plate 120 to be communicated with the female mold 140, so that the plate and the mold can be separated easily and conveniently.

In some specific embodiments, a top plate 154 is arranged inside the concave die 140, the top plate 154 is fixedly installed at the bottom of the push rod 153, and the top plate 154 is slidably connected with the inside of the concave die 140 to separate the plate from the die, so that the operation is simple and convenient.

In some specific embodiments, the plurality of knockout springs 150 are provided, and the knockout springs 150 are uniformly distributed on the upper cushion plate 110, so that the knockout springs are more stable, the damping capacity is increased, and the knockout springs can adapt to the working environments of different presses.

Referring to fig. 2 and 3, the guide sleeve 130 and the guide post 270 are aligned, and a plurality of guide sleeves 130 and a plurality of guide posts 270 are provided to increase the stability during operation.

Referring to fig. 3, the lower cushion plate 210 is provided with a waste tank 211, which can be provided with a waste box, so that waste can be conveniently collected, labor is saved, and the waste can be utilized to other aspects, thereby saving plate resources.

In some specific embodiments, the lower mold plate 220 is provided with a first through hole 221, the fixing plate 230 is provided with a second through hole 231, the male mold 250 is provided with a third through hole 251, and the first through hole 221, the second through hole 231, the third through hole 251 and the waste chute 211 are aligned, so that the beans can fall conveniently without being blocked and can be collected conveniently.

The working principle is as follows: when the stamping die is used, the upper die plate 120 is fixed on a slide block of a press machine, the lower die plate 220 is fixed on a workbench of the press machine, a plate cut into strips is placed in a die, the front section of the plate is tightly attached to the left side of the plate and clings to the positioning pin 241, when the press machine works, the upper die plate and the lower die plate move oppositely, the guide sleeve 130 of the upper die plate 120 is firstly contacted with the guide post 270 of the lower die plate 220 to provide stable support for the next opposite movement of the upper die plate and the lower die plate, the upper die plate 120 and the die plate 140 are contacted with the metal plate and extrude the plate, a workpiece with a required shape is extruded into the die plate 140, the knockout spring 150 starts to be compressed, after the part is separated from the plate, the built-in punch 160 in the upper die plate 120 is contacted with the workpiece, holes in the workpiece are punched, the material beans directly fall into the second through holes 231 of the fixing plate 230 along the third through holes 251 of the male die 250, and then fall into the first through holes 221 of the lower die plate 220 from the second through holes 231 of the fixing plate 230, and finally, the waste material falls into the waste material groove 211 until the limiting block 260 contacts the upper template 120, the separation in the opposite direction is started after the closing height of the die is reached, the spring 242 begins to rebound along with the separation of the upper template and the lower template, the male die 250 is separated from the plate, the upper template 120 continues to be lifted upwards, the guide pillar 270 is separated from the guide sleeve 130, the part in the female die 140 is pushed out of the female die 140 by the knockout spring 150, and thus, the upper and lower dies complete a set of complete movement.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Novel base support punching press blanking die for truck, its characterized in that includes

The upper die mechanism (100) comprises an upper base plate (110), an upper die plate (120), a guide sleeve (130), a female die (140), a knockout spring (150) and a built-in punch (160), wherein the upper die plate (120) is fixedly arranged at the bottom of the upper base plate (110), the guide sleeve (130) is fixedly arranged at the bottom of the upper die plate (120), the female die (140) is fixedly arranged at the bottom of the upper die plate (120), the knockout spring (150) is fixedly connected to the middle end of the upper base plate (110), and the built-in punch (160) is fixedly arranged on the female die (140);

the lower die mechanism (200) comprises a lower backing plate (210), a lower die plate (220), a fixing plate (230), a stripper plate (240), a positioning pin (241), a spring (242), a punch (250), a limiting block (260) and a guide post (270), wherein the lower die plate (220) is fixedly arranged at the top of the lower backing plate (210), the fixing plate (230) is fixedly arranged at the top of the lower die plate (220), the stripper plate (240) is fixedly arranged at the top of the fixing plate (230), the positioning pin (241) is in threaded arrangement with the stripper plate (240), the bottom of the spring (242) is fixedly arranged at the top of the fixing plate (230), the top of the spring (242) is fixedly arranged at the bottom of the stripper plate (240), the punch (250) is embedded in the middle end of the stripper plate (240), and the bottom of the punch (250) is fixedly connected with the fixing plate (230), the limiting block (260) is fixedly mounted on the lower template (220), and the guide post (270) is fixedly mounted on the lower template (220).

2. The novel stamping and blanking die for the base bracket of the truck as claimed in claim 1, wherein the upper backing plate (110) is provided with an inner groove (111), and the inner groove (111) is provided at the middle end of the upper backing plate (110).

3. The stamping and blanking die for the novel truck base bracket as claimed in claim 2, wherein a cover plate (151) is arranged on the top of the knockout spring (150), the cover plate (151) is embedded in the inner groove (111), and the bottom of the cover plate (151) is fixedly welded on the top of the knockout spring (150).

4. The novel stamping and blanking die for the truck base bracket as claimed in claim 1, wherein a push plate (152) is arranged at the bottom of the knockout spring (150), and the push plate (152) is fixedly installed at the bottom of the knockout spring (150).

5. The novel stamping and blanking die for the base bracket of the truck as claimed in claim 4, wherein the push plate (152) is provided with a push rod (153), the push rod (153) is fixedly mounted at the bottom of the push plate (152), and the push rod (153) penetrates through the bottom of the upper die plate (120) and is communicated with the female die (140).

6. The novel stamping and blanking die for the base bracket of the truck as claimed in claim 5, wherein a top plate (154) is arranged inside the female die (140), the top plate (154) is fixedly mounted at the bottom of the push rod (153), and the top plate (154) is slidably connected with the inside of the female die (140).

7. The novel stamping and blanking die for the truck seat support as claimed in claim 1, wherein the knockout spring (150) is provided in a plurality, and the knockout spring (150) is provided in uniform sections on the upper backing plate (110).

8. The novel stamping and blanking die for the truck base bracket as claimed in claim 1, wherein the guide sleeve (130) and the guide post (270) are arranged in alignment, and the guide sleeve (130) and the guide post (270) are arranged in plurality.

9. The novel stamping and blanking die for the base bracket of the truck as claimed in claim 1, wherein the lower backing plate (210) is provided with a waste groove (211).

10. The novel punching and blanking die for the base bracket of the truck as claimed in claim 9, wherein the lower die plate (220) is provided with a first through hole (221), the fixing plate (230) is provided with a second through hole (231), the male die (250) is provided with a third through hole (251), and the first through hole (221), the second through hole (231), the third through hole (251) and the waste bin (211) are aligned.