CN115256769A

CN115256769A - Demoulding mechanism

Info

Publication number: CN115256769A
Application number: CN202210879079.4A
Authority: CN
Inventors: 王庆云; 曹义军; 张志林; 万伟
Original assignee: Anhui Gebi Intelligent Equipment Co ltd
Current assignee: Anhui Gebi Intelligent Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-01

Abstract

The invention discloses a demoulding mechanism, which relates to the technical field of stamping and demoulding, and comprises a stamping mechanism fixing seat, a hydraulic cylinder assembly, a stamping lower template, a demoulding jacking block and a demoulding edge shovel, wherein a template positioning fixture block is fixedly arranged on the right side of the stamping mechanism fixing seat, a stamping part supporting column is fixedly arranged on the top of the stamping mechanism fixing seat, the hydraulic cylinder assembly is fixedly arranged on the top of the stamping part supporting column, a telescopic hydraulic rod is movably arranged at the bottom of the stamping part supporting column, and a stamping upper template is detachably arranged at the bottom of the telescopic hydraulic rod; through the design of punching press cope match-plate pattern, punching press lower bolster, drawing of patterns jacking piece, jacking spring group, play limit shovel shrink groove, drawing of patterns play limit shovel, play limit shovel reset spring, make this device reach the purpose of automatic drawing of patterns, conveniently take out panel from the mould, very big reduction working strength avoids appearing the long-time work arm injured purpose of staff once more.

Description

Demoulding mechanism

Technical Field

The invention belongs to the technical field of stamping and demolding, and particularly relates to a demolding mechanism.

Background

Demoulding is to ensure that a product can be smoothly demoulded in the process of producing a product by a mould, wherein the demoulding is relatively generalized and comprises demoulding of a stamped part, the aim is to take the stamped plate out of the mould, the process can be regarded as demoulding work, but the existing work for taking the plate out of the mould is relatively complicated, the plate is usually sucked out of the mould by a handle with adsorption capacity, more force needs to be exerted in the process, the arm and the joint are easily ache after long-time work, the working quality is reduced, and the arm of a worker is injured.

Therefore, it is desirable to provide a mold-releasing mechanism aiming at solving the above problems.

Disclosure of Invention

The invention aims to provide a demoulding mechanism which solves the problem that the existing punching die does not have the function of automatically demoulding a punched plate, greatly reduces the working strength and avoids the problem that the arm of a worker is injured after working for a long time again through the design of a punching mechanism fixing seat, a stamping part supporting column, a punching upper die plate, a punching lower die plate, a demoulding jacking block, a jacking spring group, a side lifting shovel contraction groove, a demoulding side lifting shovel and a side lifting shovel reset spring.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a demoulding mechanism which comprises a punching mechanism fixing seat, a hydraulic cylinder assembly, a punching lower template, a demoulding jacking block and a demoulding edging shovel, wherein a template positioning clamping block is fixedly arranged on the right side of the punching mechanism fixing seat;

the utility model discloses a drawing die, including punching press lower bolster, jacking piece, drawing die, limit shovel, fixed mounting, the lateral part fixed mounting of punching press lower bolster has the template fixed plate, the flexible groove of jacking piece has been seted up to the inside of punching press lower bolster, has drawing die jacking piece at the inside movable mounting in the flexible groove of jacking piece, has a jacking piece limiting plate at the bottom fixed mounting of drawing die jacking piece, has a jacking spring assembly at the bottom fixed mounting of jacking piece limiting plate, the limit shovel shrink groove has been seted up to the inboard of punching press lower bolster, and the limit shovel has been played in the drawing die to the inside movable mounting that plays limit shovel shrink groove, and the lateral part fixed mounting that plays the limit shovel in the drawing die has the rotation card post, the drawing die plays the left side connection of limit shovel and installs limit shovel reset spring.

Preferably, template positioning fixture blocks are installed on two sides of the right side of the punching mechanism fixing seat, fixing screw rods are arranged on two sides of a punching component supporting column on the top of the punching mechanism fixing seat, and the punching component supporting column is located in the center of the top of the punching mechanism fixing seat.

Preferably, the hydraulic cylinder assembly is located at the top of the support column of the stamping part and connected with the telescopic hydraulic rod, and the stamping upper template is matched with the stamping lower template and is in a detachable state.

Preferably, the lower stamping template is mounted on the right side of the fixing seat of the stamping mechanism, a notch matched with the template positioning fixture block is formed in the left side of the lower stamping template, and the lower stamping template is located right below the upper stamping template.

Preferably, the top of the punching lower template is provided with a punching notch matched with the punching upper template, four groups of jacking block telescopic grooves are formed in the notch at the top of the punching lower template, and two groups of edge lifting shovel contraction grooves are formed in the inner walls of the left side and the right side of the notch.

Preferably, the demolding jacking blocks are arranged in the jacking block telescopic grooves and located in the punching lower template, the area of the jacking block limiting plate is larger than that of the jacking block telescopic grooves, and the jacking spring group consists of four groups of jacking springs and is arranged at the bottom of the demolding jacking blocks.

Preferably, play the limit shovel shrink inslot and install the drawing of patterns and play the limit shovel, the top both sides that the limit shovel was played in the drawing of patterns are provided with the notch department that rotates card post, joint at play limit shovel shrink groove, and the drawing of patterns plays the limit shovel and is the arc structure, and the bottom that the limit shovel was played in the drawing of patterns flushes with the bottom of punching press lower bolster.

Preferably, the drawing of patterns plays limit shovel co-design and has four groups, plays limit shovel reset spring at the left side position at drawing of patterns plays limit shovel top, and drawing of patterns plays limit shovel uses the rotation card post as the dot when the atress, and its bottom is accomodate to playing limit shovel shrinkage pool.

The invention has the following beneficial effects:

1. the invention solves the problem that the existing stamping die does not automatically strip the stamped plate by the design of devices such as a stamping lower template, a jacking block telescopic groove, a demoulding jacking block, a jacking spring group, a rising edge shovel contraction groove, a demoulding rising edge shovel, a rising edge shovel return spring and the like; this device design has the drawing of patterns jacking piece and the drawing of patterns plays the limit shovel that is used for automatic drawing of patterns on punching press lower bolster, drawing of patterns plays the limit shovel and is used for assisting drawing of patterns jacking piece to accomplish drawing of patterns operation, the drawing of patterns jacking piece and the drawing of patterns play the limit shovel of punching press lower bolster when receiving the pressure that punching press cope match-plate pattern pushed down the production and contract through jacking spring assembly and edge-lifting shovel reset spring, when the punching press cope match-plate pattern rises, drawing of patterns jacking piece and drawing of patterns play the limit shovel no longer receive pressure, jacking spring assembly and edge-lifting shovel reset spring make drawing of patterns jacking piece rise respectively, drawing of patterns plays the limit shovel and flushes with the bottom of punching press lower bolster notch, panel card income drawing of patterns plays the bottom of edge-lifting shovel when punching press can not appear, drawing of patterns plays the limit shovel and shovels panel at the during operation, make things convenient for the jacking piece to jack-up panel, thereby reach the purpose of automatic drawing of patterns, conveniently take out panel from the mould.

2. The invention solves the problems of high working strength and easy arm injury of workers during long-time working by the design of devices such as the punching upper template, the punching lower template, the demoulding jacking block, the demoulding edge shovel and the like; this device passes through the punching press lower bolster, drawing of patterns jacking piece, the design of devices such as drawing of patterns plays limit shovel has reached the purpose of automatic drawing of patterns, panel is automatic after carrying out the punching press and is accomplished drawing of patterns work in the mould, make the staff just can take out panel from the mould easily, need not to use great power to take out panel from the mould with the help of the handle that has adsorption efficiency after the punching press like current stamping equipment, the output of power has been avoided, alleviate the staff arm, the pressure that the wrist caused, thereby avoid the long-time work arm injured problem of staff.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the stamping assembly of the present invention;

FIG. 2 is a schematic view of a disassembled structure of the punching assembly of the present invention;

FIG. 3 is a schematic view of a stress-contraction structure of the stripper assembly;

FIG. 4 is a schematic view of a stamped lower template structure;

FIG. 5 is a schematic view of the structure of the stripper shoe;

FIG. 6 is a schematic view of a transparent structure for mounting the knockout jacking block;

fig. 7 is a schematic view of a mounting structure of the demolding edge-lifting shovel.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a punching mechanism fixing seat; 2. a template positioning fixture block; 3. stamping part support columns; 4. a hydraulic cylinder assembly; 5. a telescopic hydraulic rod; 6. punching an upper template; 7. stamping a lower template; 8. a template fixing plate; 9. a jacking block telescopic groove; 10. demoulding and jacking blocks; 11. a jacking block limiting plate; 12. a jacking spring set; 13. a side shovel contraction groove is formed; 14. demolding and edge lifting shovel; 15. rotating the clamping column; 16. the side shovel reset spring.

Detailed Description

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.

Referring to fig. 1-7, the invention relates to a demoulding mechanism, which comprises a punching mechanism fixing seat 1, a hydraulic cylinder assembly 4, a punching lower template 7, a demoulding jacking block 10 and a demoulding edge shovel 14, wherein a template positioning clamping block 2 is fixedly installed on the right side of the punching mechanism fixing seat 1, a stamping part supporting column 3 is fixedly installed on the top of the punching mechanism fixing seat 1, the hydraulic cylinder assembly 4 is fixedly installed on the top of the stamping part supporting column 3, a telescopic hydraulic rod 5 is movably installed at the bottom of the stamping part supporting column 3, and a punching upper template 6 is detachably installed at the bottom of the telescopic hydraulic rod 5;

the utility model discloses a drawing die, including punching press lower bolster 7, jacking piece telescopic groove 9 has been seted up to the lateral part fixed mounting of punching press lower bolster 7, has drawing die jacking piece 10 at the inside movable mounting of the telescopic groove 9 of jacking piece, has jacking piece limiting plate 11 at the bottom fixed mounting of drawing die jacking piece 10, has jacking spring assembly 12 at the bottom fixed mounting of jacking piece limiting plate 11, limit shovel shrink groove 13 has been seted up to the inboard of punching press lower bolster 7, has the drawing die to play limit shovel 14 at the inside movable mounting who plays limit shovel shrink groove 13, has the rotation card post 15 at the lateral part fixed mounting that the limit shovel 14 was played in the drawing die, the drawing die plays the left side connection of limit shovel 14 and installs limit shovel reset spring 16.

When in use: the lower stamping template 7 is installed on the right side of the fixed stamping mechanism seat 1, the lower stamping template 7 is clamped into the template positioning fixture block 2 of the fixed stamping mechanism seat 1 during installation, the lower stamping template 7 and the upper stamping template 6 are in a vertical state, the upper stamping template 6 descends to stamp plates in the lower stamping template 7 during work, when the upper stamping jacking block 10 and the upper stripping edge lifting shovel 14 are under the pressure of the upper stamping template 6, the plates automatically descend and contract, the jacking block 10 contracts into the jacking block telescopic groove 9, the stripping edge lifting shovel 14 rotates through the rotating clamp column 15, the bottom of the stripping edge lifting shovel 14 contracts into the edge lifting shovel telescopic groove 13, when the upper stamping template 6 rises during work, the jacking block 10 and the stripping edge lifting shovel 14 start to move through the jacking spring group 12 and the edge lifting shovel return spring 16 when no longer under the pressure, the bottom of the edge lifting shovel return spring 16 is pushed by the edge lifting shovel return spring 16 to tilt, the plates are lifted from the lower stamping template 7, the jacking block 10 is jacked from the jacking block telescopic groove 9, and the plates are lifted, and lifted from the plate, and lifted plate is lifted from the plate, and the plate is lifted from the plate.

As further shown in the figure, template positioning fixture blocks 2 are mounted on two sides of the right side of the stamping mechanism fixing seat 1, fixing screws are arranged on two sides of a stamping part support column 3 on the top of the stamping mechanism fixing seat 1, and the stamping part support column 3 is located in the center of the top of the stamping mechanism fixing seat 1; the template positioning clamping block 2 is used for limiting the lower stamping template 7, and a supporting plate is arranged on the contact surface of the stamping part supporting column 3 and the stamping mechanism fixing seat 1.

As further shown in the figure, the hydraulic cylinder assembly 4 is located at the top of the stamping part support column 3 and is connected with the telescopic hydraulic rod 5, and the stamping upper template 6 is matched with the stamping lower template 7 and is in a detachable state; the punching upper die plate 6 can be detached, so that the die is convenient to replace, and the practicability of the device is improved.

As further shown in the figure, the lower stamping template 7 is installed on the right side of the fixed seat 1 of the stamping mechanism, a notch matched with the template positioning fixture block 2 is formed in the left side of the lower stamping template 7, and the lower stamping template 7 is located right below the upper stamping template 6; the lower stamping template 7 is positioned through the template positioning fixture block 2, and template fixing plates 8 are mounted on two sides of the lower stamping template 7 and used for fixing the lower stamping template 7.

As shown in the figure, the top of the lower stamping template 7 is provided with stamping notches matched with the upper stamping template 6, four groups of jacking block telescopic grooves 9 are formed in the notches at the top of the lower stamping template 7, and two groups of edge-lifting shovel contraction grooves 13 are formed in the inner walls of the left side and the right side of each notch; the jacking block telescopic groove 9 and the edge shovel contraction groove 13 which are formed in the stamping lower template 7 are used for installing the demoulding assembly.

As further shown in the figure, the demolding jacking block 10 is installed inside the jacking block telescopic groove 9 and located inside the lower stamping template 7, the area of the jacking block limiting plate 11 is larger than that of the jacking block telescopic groove 9, and the jacking spring group 12 consists of four groups of jacking springs and is installed at the bottom of the demolding jacking block 10; the demoulding jacking block 10 is used for ejecting out the punched lower die plate 7 of the die after punching, the demoulding jacking block 10 can be retracted into the jacking block telescopic groove 9 after being stressed, and the pressure of the jacking spring set 12 can be increased when the demoulding jacking block is not stressed.

As further shown in the figure, a demolding edge-lifting shovel 14 is installed in the edge-lifting shovel contraction groove 13, two sides of the top of the demolding edge-lifting shovel 14 are provided with rotary clamping columns 15 which are clamped at a groove opening of the edge-lifting shovel contraction groove 13, the demolding edge-lifting shovel 14 is of an arc-shaped structure, and the bottom of the demolding edge-lifting shovel 14 is flush with the bottom of the lower stamping template 7; the demolding side shovel 14 can rotate towards the clamping position in the side shovel contraction groove 13 when being stressed by rotating the clamping column 15.

As further shown in the figure, the four sets of the demolding edge lifting shovels 14 are designed, an edge lifting shovel reset spring 16 is installed at the left side position of the top of the demolding edge lifting shovel 14, the demolding edge lifting shovel 14 takes the rotary clamping column 15 as a circular point when being stressed, and the bottom of the demolding edge lifting shovel is stored into the edge lifting shovel contraction groove 13; when the die is used for stamping, the demoulding edge lifting shovel 14 is stressed to be accommodated in the edge lifting shovel contraction groove 13, when the stamping upper die plate 6 is lifted, the demoulding edge lifting shovel 14 is not stressed, the bottom of the demoulding edge lifting shovel 14 is pushed out from the edge lifting shovel contraction groove 13 through the pressure of the edge lifting shovel return spring 16, the edge of the die is lifted, and the demoulding jacking block 10 is assisted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a demoulding mechanism, includes punching press mechanism fixing base (1), hydraulic cylinder subassembly (4), punching press lower bolster (7), drawing of patterns jacking piece (10), drawing of patterns plays limit shovel (14), its characterized in that: a template positioning fixture block (2) is fixedly mounted on the right side of the punching mechanism fixing seat (1), a punching part supporting column (3) is fixedly mounted on the top of the punching mechanism fixing seat (1), a hydraulic cylinder assembly (4) is fixedly mounted on the top of the punching part supporting column (3), a telescopic hydraulic rod (5) is movably mounted at the bottom of the punching part supporting column (3), and a punching upper template (6) is detachably mounted at the bottom of the telescopic hydraulic rod (5);

the utility model discloses a drawing die, including punching press lower bolster (7), the inside of punching press lower bolster (7) has been seted up jacking piece flexible groove (9), has drawing die jacking piece (10) at the inside movable mounting in the flexible groove of jacking piece (9), has jacking piece limiting plate (11) at the bottom fixed mounting of drawing die jacking piece (10), has jacking spring assembly (12) at the bottom fixed mounting of jacking piece limiting plate (11), limit shovel shrink groove (13) have been seted up to the inboard of punching press lower bolster (7), has the drawing die to play limit shovel (14) at the inside movable mounting that plays limit shovel shrink groove (13), plays the lateral part fixed mounting of limit shovel (14) at the drawing die and has rotated kelly (15), the drawing die plays the left side connection of limit shovel (14) and installs limit shovel reset spring (16).

2. The demolding mechanism according to claim 1, wherein the die plate positioning fixture block (2) is installed on both sides of the right side of the pressing mechanism fixing seat (1), the fixing screw rods are arranged on both sides of the stamping part supporting column (3) on the top of the pressing mechanism fixing seat (1), and the stamping part supporting column (3) is located at the center of the top of the pressing mechanism fixing seat (1).

3. The demoulding mechanism according to claim 1, characterized in that the hydraulic cylinder assembly (4) is located at the top of the stamping support column (3) and is connected with the telescopic hydraulic rod (5), and the upper stamping template (6) is matched with the lower stamping template (7) and is in a detachable state.

4. The demolding mechanism according to claim 3, wherein the lower stamping template (7) is mounted on the right side of the stamping mechanism fixing seat (1), a notch matched with the template positioning fixture block (2) is formed in the left side of the lower stamping template (7), and the lower stamping template (7) is located right below the upper stamping template (6).

5. The demoulding mechanism according to claim 4, characterized in that the top of the lower stamping template (7) is provided with stamping notches which are matched with the upper stamping template (6), four groups of jacking block telescopic grooves (9) are formed in the notches at the top of the lower stamping template (7), and two groups of edge-lifting shovel telescopic grooves (13) are formed in the inner walls of the left side and the right side of each notch.

6. The demoulding mechanism according to claim 1, wherein the demoulding jacking block (10) is installed in the jacking block telescopic groove (9) and is located in the punching lower template (7), the area of the jacking block limiting plate (11) is larger than that of the jacking block telescopic groove (9), and the jacking spring group (12) is composed of four groups of jacking springs and is installed at the bottom of the demoulding jacking block (10).

7. The demolding mechanism according to claim 5, wherein a demolding edge-lifting shovel (14) is installed in the edge-lifting shovel contraction groove (13), two sides of the top of the demolding edge-lifting shovel (14) are provided with rotating clamping columns (15) which are clamped at the notch of the edge-lifting shovel contraction groove (13), the demolding edge-lifting shovel (14) is of an arc-shaped structure, and the bottom of the demolding edge-lifting shovel (14) is flush with the bottom of the lower stamping template (7).

8. The demolding mechanism according to claim 7, characterized in that the demolding edge-lifting shovel (14) is designed with four groups, an edge-lifting shovel return spring (16) is installed at the left side position of the top of the demolding edge-lifting shovel (14), the demolding edge-lifting shovel (14) takes the rotary clamping column (15) as a round point when being stressed, and the bottom of the demolding edge-lifting shovel is accommodated in the edge-lifting shovel contraction groove (13).