CN211615768U

CN211615768U - Material releasing plate structure of engraving mould

Info

Publication number: CN211615768U
Application number: CN201922115147.6U
Authority: CN
Inventors: 刘德培; 曹宏勇
Original assignee: Suzhou Xintianyou Photoelectric Material Co ltd
Current assignee: Suzhou Xintianyou Photoelectric Material Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-02
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a mould field discloses a flitch structure of taking off of sculpture mould, including bottom plate, sculpture membrane steel sheet, cutting die, take off flitch and elastomeric element, polylith sculpture membrane steel sheet is fixed on the bottom plate, the upper end at sculpture membrane steel sheet is fixed to the cutting die, take off the flitch setting between polylith sculpture membrane steel sheet, elastomeric element sets up taking off between flitch and bottom plate, be provided with on the bottom plate and be used for spacing vertical guide post that reciprocates of taking off the flitch, the elastomeric element periphery is provided with elastomeric element protection part. The vertical movement of the stripper plate is ensured, the clamping is prevented, the elastic part is protected, and the service life is prolonged.

Description

Material releasing plate structure of engraving mould

Technical Field

The utility model relates to a material structure is taken off to the mould, in particular to material structure is taken off of sculpture mould.

Background

In the use of the die, the stripper plate is often used to eject the molded product pressed in the die, so as to facilitate the next processing operation. All can set up resilient means between taking off flitch and the mould for will taking off the flitch and exert outside power, take off the space that the size of flitch will be less than its removal, use and take off the flitch and will shift if the atress inequality will take place pushing down the in-process, block after probably pushing down and can not bounce back, the spring is long-time receives the irregular compression of power of slant also can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a stripper plate structure of engraving die.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a flitch structure that takes off of sculpture mould, includes bottom plate, sculpture membrane steel sheet, cutting die, takes off flitch and elastomeric element, polylith sculpture membrane steel sheet is fixed on the bottom plate, the upper end at sculpture membrane steel sheet is fixed to the cutting die, it sets up between polylith sculpture membrane steel sheet to take off the flitch, elastomeric element sets up and is taking off between flitch and bottom plate, be provided with on the bottom plate and be used for the vertical guide post that reciprocates of spacing flitch of taking off, the elastomeric element periphery is provided with elastomeric element protection part. The vertical movement of the stripper plate is ensured, the clamping is prevented, the elastic part is protected, and the service life is prolonged.

Further, the method comprises the following steps: the stripper plate is provided with guide holes which penetrate through the stripper plate and are sleeved on the vertical guide posts one by one, and the diameter of each guide hole is the same as the outer diameter of each vertical guide post. The stripper plate is vertically limited in movement, so that the stripper plate vertically moves up and down, and the deviation is avoided.

Further, the method comprises the following steps: the elastic component is arranged on the periphery of the vertical guide post. The elastic component is limited, and the horizontal deviation generated by the compression of the elastic component is prevented.

Further, the method comprises the following steps: the elastic component protection component is a lower sleeve arranged on the periphery of the elastic component on the bottom plate. The elastic component is limited, and the horizontal deviation generated by the compression of the elastic component is prevented.

Further, the method comprises the following steps: the height of the lower sleeve is greater than the length of the elastic component when compressed to the maximum elasticity. The elastic component is protected, and the elastic component is prevented from being crushed.

Further, the method comprises the following steps: the bottom surface of the stripper plate is provided with an upper sleeve and a lower sleeve, and the inner diameter of the upper sleeve is equal to the outer diameter of the lower sleeve. The stripper plate is vertically limited in movement, so that the stripper plate vertically moves up and down, and the deviation is avoided.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the resilient member, vertical guide post and lower sleeve.

Labeled as: the cutting die comprises a base plate 100, a carved membrane steel plate 200, a cutting die 210, a stripper plate 300, a guide hole 310, an elastic part 400, a vertical guide column 500, a lower sleeve 610 and an upper sleeve 620.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, the stripper plate structure of the engraving die comprises a base plate 100, a plurality of engraving membrane steel plates 200, a cutting die 210, a stripper plate 300 and an elastic member 400, wherein the plurality of engraving membrane steel plates 200 are fixed on the base plate 100, the cutting die 210 is fixed at the upper end of the engraving membrane steel plates 200, the stripper plate 300 is arranged between the plurality of engraving membrane steel plates 200, the elastic member 400 is arranged between the stripper plate 300 and the base plate 100, a vertical guide column 500 for limiting the vertical up-and-down movement of the stripper plate 300 is arranged on the base plate 100, and an elastic member protection member is arranged on the periphery of the elastic member 400. When punching products, the products press the stripper plate 300 to move downwards, the stripper plate 300 vertically moves downwards along the vertical guide post 500 between the engraving membrane steel plates 200, the elastic part 400 is compressed, the elastic part protection part limits the deformation of the elastic part 400, the elastic part 400 is prevented from non-preset offset deformation, after the products are cut by the cutting die 210 on the engraving membrane steel plates 200, the punching parts reset, the elastic part 400 generates upward thrust to the stripper plate 300, and the stripper plate 300 vertically moves upwards along the vertical guide post 500 between the engraving membrane steel plates 200 to push out the products. The vertical movement of the stripper plate 300 is ensured, the clamping is prevented, the elastic part is protected, and the service life is prolonged.

On the basis of the above, as shown in fig. 1, the stripper plate 300 is provided with guide holes 310 penetrating through and sleeved on the vertical guide posts 500 one by one, and the diameter of the guide holes 310 is the same as the outer diameter of the vertical guide posts 500. The stripper plate 300 has a large thickness, the upper end of the vertical guide post 500 is located at the lower section of the guide hole 310 on the stripper plate 300 in the initial state, when the stripper plate 300 moves to the lowest position, the upper end of the vertical guide post 500 is located at the upper section of the guide hole 310 on the stripper plate 300, no influence is exerted on the stamped lower moving of the stripper plate 300, only the guide effect in the vertical direction up and down is exerted on the up-and-down movement of the stripper plate 300, and the stripper plate 300 is kept from generating contact friction with the engraved steel plate 200 in the moving process. The material removing plate 300 is vertically limited, so that the material removing plate 300 keeps vertical up-and-down movement, and the deviation is avoided.

On the basis of the above, as shown in fig. 1 and 2, the elastic member 400 is disposed at the periphery of the vertical guide column 500. The elastic member 400 is a rubber spring having a through hole in the middle, and may be a metal common spring. The elastic member is fitted around the outer circumference of the vertical guide post 500, and the vertical guide post 500 prevents the elastic member 400 from being greatly deformed inward. The elastic member 400 is limited to prevent the elastic member 400 from being compressed to generate horizontal deviation.

On the basis of the above, as shown in fig. 1 and 2, the elastic member protection member is a lower sleeve 610 disposed on the bottom plate 100 at the periphery of the elastic member 400. The inner diameter of the lower sleeve 610 is slightly larger than the maximum outer diameter of the elastic member 400 when it is compressed and deformed normally, so that the elastic member 400 is prevented from being deformed very much to the outside. The elastic member 400 is limited to prevent the elastic member from being compressed to cause horizontal deviation.

On the basis of the above, as shown in fig. 1, the height of the lower sleeve 610 is greater than the length of the elastic member 400 compressed to the maximum elasticity. The stripper plate 300 moves down to a certain height and is pressed by the lower sleeve 610, so as to protect the elastic component 400 and prevent the elastic component from being crushed.

On the basis of the above, as shown in fig. 1, the stripper plate 300 has an upper sleeve 620 on the periphery of the upper sleeve 610 and a lower sleeve 610, and the inner diameter of the upper sleeve 620 is equal to the outer diameter of the lower sleeve 610. The upper sleeve 620 can only vertically move up and down relative to the lower sleeve 610, and further vertically limits the movement of the stripper plate 300, so that the stripper plate 300 keeps vertically moving up and down, and the deviation is avoided.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a flitch structure that takes off of carving mould, includes bottom plate (100), sculpture membrane steel sheet (200), cutting die (210), takes off flitch (300) and elastomeric element (400), polylith sculpture membrane steel sheet (200) are fixed on bottom plate (100), cutting die (210) are fixed in the upper end of sculpture membrane steel sheet (200), take off flitch (300) and set up between polylith sculpture membrane steel sheet (200), elastomeric element (400) set up and take off between flitch (300) and bottom plate (100), its characterized in that: the bottom plate (100) is provided with a vertical guide column (500) used for limiting the vertical up-and-down movement of the stripper plate (300), and the periphery of the elastic component (400) is provided with an elastic component protection component.

2. The stripper plate structure of an engraving die of claim 1, wherein: the stripper plate (300) is provided with guide holes (310) which penetrate through the stripper plate and are sleeved on the vertical guide posts (500) one by one, and the diameter of each guide hole (310) is the same as the outer diameter of each vertical guide post (500).

3. The stripper plate structure of an engraving die of claim 2, wherein: the elastic part (400) is arranged at the periphery of the vertical guide post (500).

4. The stripper plate structure of an engraving mold according to claim 3, wherein: the elastic component protection component is a lower sleeve (610) arranged on the periphery of the elastic component (400) on the bottom plate (100).

5. The stripper plate structure of an engraving mold according to claim 4, wherein: the lower sleeve (610) has a height greater than the length of the resilient member (400) when compressed to its maximum resilience.

6. The stripper plate structure of an engraving mold according to claim 4, wherein: the stripper plate (300) is provided with an upper sleeve (620) on the periphery of the upper sleeve (610) and the lower sleeve (610), and the inner diameter of the upper sleeve (620) is equal to the outer diameter of the lower sleeve (610).