CN211757955U

CN211757955U - Concave-convex die with adjustable die gap

Info

Publication number: CN211757955U
Application number: CN201921207287.XU
Authority: CN
Inventors: 李春铉
Original assignee: Suzhou Stone Tech Co ltd
Current assignee: Suzhou Stone Tech Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-10-27
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a concave-convex mould of die gap adjustable, include: the punch mechanism comprises a guide rail and a plurality of groups of punch components, the punch components are connected on the guide rail in a penetrating manner, and each punch component comprises two punch units which are arranged in a back-to-back manner; and the top of the female die is provided with a groove matched with the punch assembly, and two punch units arranged in a back-to-back mode freely move in the groove through a guide rail. When the die clearance needs to be adjusted, firstly the punch assembly moves freely on the guide rail as a whole to adjust the clearance, and secondly two punch units arranged in the punch assembly in a back direction can be separated and move on the guide rail to adjust the distance between the punch units and the two side walls of the groove, so that the clearance is adjusted. The utility model provides a concave-convex mould of die gap adjustable can be free and accurate adjustment die gap, and the product qualification rate of producing is high, accords with the demand of volume production.

Description

Concave-convex die with adjustable die gap

Technical Field

The utility model relates to an unsmooth mould particularly, relates to an unsmooth mould of die gap adjustable.

Background

When a concave-convex die is used for processing a product, the positions among the dies are relatively fixed, the gaps among the dies are also fixed, and the die gaps are often required to be adjusted in the production process.

The die gap of the traditional concave-convex die cannot be accurately adjusted, and the gap can only be aligned by sticking the convex die with cloth, so that the adjustment difficulty is high. And the product produced by using the clearance adjusting mode has extremely low qualification rate and can not be produced in mass.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a concave-convex mould of mould clearance adjustable, adjustment mould clearance that can be free and accurate, the product qualification rate that produces is high, accords with the demand of volume production.

Therefore, the utility model provides a concave-convex mould of mould clearance adjustable, include:

the punch mechanism comprises a guide rail and a plurality of groups of punch assemblies, the punch assemblies are connected to the guide rail in a penetrating mode, the punch assemblies comprise two punch units arranged in a back-to-back mode, each punch unit comprises a sliding block, a connecting plate and a punch, the sliding blocks are connected to the guide rail in a penetrating mode, the connecting plates are fixedly connected to one sides of the sliding blocks, the punches are fixedly connected to the connecting plates, and the punches are located below the sliding blocks.

And the top of the female die is provided with a groove matched with the punch assembly, and two punch units arranged in a back-to-back mode freely move in the groove through a guide rail.

Further, the cross section of the groove is rectangular.

Further, the punch and the slider are located on the same side of the connecting plate.

Further, the punch is provided with a forming surface.

Further, the section of the punch is rectangular.

Further, the bottom of the punch is in the same plane as the top of the groove when the die is closed.

The utility model provides a concave-convex mould of die gap adjustable, include: the male die mechanism comprises a guide rail and a plurality of groups of punch assemblies, the punch assemblies are connected to the guide rail in a penetrating mode and comprise two punch units arranged in a back-to-back mode, each punch unit comprises a sliding block, a connecting plate and a punch, the sliding blocks are connected to the guide rail in a penetrating mode, the connecting plates are fixedly connected to one sides of the sliding blocks, the punches are fixedly connected to the connecting plates, and the punches are located below the sliding blocks; and the top of the female die is provided with a groove matched with the punch assembly, and two punch units arranged in a back-to-back mode freely move in the groove through a guide rail. When the die clearance needs to be adjusted, firstly the punch assembly moves freely on the guide rail as a whole to adjust the clearance, and secondly two punch units arranged in the punch assembly in a back direction can be separated and move on the guide rail to adjust the distance between the punch units and the two side walls of the groove, so that the clearance is adjusted.

The utility model provides a concave-convex mould of die gap adjustable can be free and accurate adjustment die gap, and the product qualification rate of producing is high, accords with the demand of volume production.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of a conventional male and female mold;

fig. 2 is a schematic structural diagram of a male and female mold with an adjustable mold gap according to an embodiment of the present invention;

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 2, it is shown that the first embodiment of the present invention provides a male and female mold with adjustable mold gap, including:

the punch mechanism 1 comprises a guide rail 11 and a plurality of groups of punch assemblies 12, the punch assemblies 12 are connected to the guide rail 11 in a penetrating mode, each punch assembly 12 comprises two punch units 13 arranged oppositely, each punch unit 13) comprises a sliding block 131, a connecting plate 132 and a punch 133, the sliding blocks 131 are connected to the guide rail 11 in a penetrating mode, the connecting plates 132 are fixedly connected to one sides of the sliding blocks 131, the punches 133 are fixedly connected to the connecting plates 132, and the punches 133 are located below the sliding blocks 131;

the female die 2 is provided at the top with a recess 21 matching the punch assembly 12, and two punch units 13 arranged opposite to each other are freely movable in the recess 21 by means of the guide 11.

Specifically, referring to fig. 2, the groove 21 has a rectangular cross section.

Specifically, referring to fig. 2, the punch 133 has a forming surface 1331.

Specifically, referring to fig. 2, the punch 133 has a rectangular cross section.

Specifically, referring to fig. 2, the bottom of the punch 133 is in the same plane as the top of the recess 21 when the dies are closed.

Example two:

referring to fig. 2, a concave-convex die with adjustable die gap according to a second embodiment of the present invention is shown in the drawing, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiment: the punch 133 is located on the same side as the connecting plate 132 as the slider 131.

When the punch of the punch unit and the slider are located on the same side of the connecting plate, the two punch units which are arranged back to back can be attached together more tightly, the die clearance can be adjusted to be larger, and the clearance adjustment space is wider.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A male and female die with adjustable die gap, comprising:

the punch mechanism (1) comprises a guide rail (11) and a plurality of groups of punch assemblies (12), the punch assemblies (12) are connected to the guide rail (11) in a penetrating and moving mode, each punch assembly (12) comprises two punch units (13) arranged oppositely, each punch unit (13) comprises a sliding block (131), a connecting plate (132) and a punch (133), the sliding blocks (131) are connected to the guide rail (11) in a penetrating and moving mode, the connecting plates (132) are fixedly connected to one side of the sliding blocks (131), the punches (133) are fixedly connected to the connecting plates (132), and the punches (133) are located below the sliding blocks (131);

the top of the female die (2) is provided with a groove (21) matched with the punch assembly (12), and the two punch units (13) arranged oppositely are freely moved in the groove (21) through the guide rail (11).

2. Female and male die with adjustable die gap according to claim 1, characterized in that the groove (21) is rectangular in cross-section.

3. Female and male die with adjustable die gap according to claim 1, characterized in that the punch (133) is located on the same side of the connecting plate (132) as the slide (131).

4. A die gap adjustable male and female die according to claim 1, characterized in that the punch (133) is provided with a forming surface (1331).

5. Female and male die with adjustable die gap according to claim 1, characterized in that the punch (133) is rectangular in cross section.

6. The adjustable die gap male and female die as claimed in claim 1, wherein the bottom of said punch (133) is in the same plane as the top of said recess (21) when the die is closed.