CN217833938U

CN217833938U - Mould convenient to rubberizing

Info

Publication number: CN217833938U
Application number: CN202221623662.0U
Authority: CN
Inventors: 刘德培; 曾华锋
Original assignee: Suzhou Xintianyou Photoelectric Material Co ltd
Current assignee: Suzhou Xintianyou Photoelectric Material Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-18
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a mould convenient to rubberizing, including movable mould and cover half, the cover half includes the cover half seat, sets up thimble board on the cover half seat, sets up ejector pin on the thimble board, sets up the buting iron and set up the die board on the buting iron on the base that is located thimble board both sides, still be provided with the elastic component who is used for driving the thimble board liftout on the cover half seat. The ejector pin plate is characterized in that a plurality of positioning columns are arranged on the concave template, a sliding groove is formed in a stop iron which is at least located on one side of the ejector pin plate, a push block with the length larger than the sliding groove is arranged on the stop iron in a sliding mode through the sliding groove, an upper step, a lower step and a transition section which is connected with the upper step and the lower step are arranged at one end, close to the ejector pin plate, of the push block, and the ejector pin does not contact with a product when the ejector pin plate is abutted to the lower step. The advantages are that: the product can be left in the die after punching, and the through hole positioning hole is glued; the whole process is fast, time and labor cost are saved, and working efficiency is improved.

Description

Mould convenient to rubberizing

Technical Field

The utility model relates to a mould field specifically is a mould convenient to rubberizing.

Background

In industrial production, the product after all punching is often required to be rubberized. The existing processing mode is as follows: the product is punched from the material belt by using a punch, and then the punched product is taken out and put into a bonding jig for adhesive tape bonding. The method has the advantages of low speed, low efficiency and high labor cost.

In view of this, it is necessary to provide a mold for easy application of adhesive.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of mould convenient to rubberizing, effectual solved among the prior art dash earlier and cut the speed that the rubberizing leads to again slow, the inefficiency and the high problem of cost of labor.

The utility model adopts the technical proposal that:

the utility model provides a mould convenient to rubberizing, includes movable mould and cover half, the cover half includes the cover half seat, sets up thimble board on the cover half seat, sets up the thimble on the thimble board, sets up the buting iron and set up the die board on the buting iron on the cover half seat that is located thimble board both sides, still be provided with the elastic component who is used for driving thimble board liftout on the cover half seat. The ejector pin structure is characterized in that a plurality of positioning columns are arranged on the concave template, a sliding groove is formed in a stop iron at least located on one side of the ejector pin plate, a push block with the length larger than the sliding groove is arranged on the stop iron in a sliding mode through the sliding groove, an upper step, a lower step and a transition section connected with the upper step and the lower step are arranged at one end, close to the ejector pin plate, of the push block, and the ejector pin does not contact with a product when the ejector pin plate is abutted to the lower step.

Further, the method comprises the following steps: the stop iron positioned on two sides of the ejector plate is provided with a sliding groove, and each sliding groove is provided with a push block in a sliding manner.

Further, the method comprises the following steps: the transition section is of a straight-edge inclined structure.

Further, the method comprises the following steps: arc chamfers are arranged on two sides of the ejector plate.

Further, the method comprises the following steps: the upper end of the positioning column is provided with a sharp corner structure.

Utility model's beneficial effect:

1. the product can be left in the die after punching, and the through hole positioning hole is glued; the whole process is fast, time and labor cost are saved, and working efficiency is improved.

2. By setting the transition section to be in a straight-edge inclined structure, the lifting speed of the ejector plate can be consistent in the lifting process.

Drawings

Fig. 1 is a flowchart of a non-negative pressure water supply apparatus provided in an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the area a in fig. 1.

Labeled as: 1. moving the mold; 2. fixing a mold; 21. a die fixing seat; 22. an ejector plate; 23. a material ejecting needle; 24. stopping iron; 25. A cavity plate; 26. an elastic component; 3. a positioning column; 4. pushing a block; 41. an upper step; 42. a transition section; 43. descending a step; 231. chamfering with circular arc;

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, the die convenient for rubberizing provided by the embodiment of the present application structurally includes a moving die 1 and a fixed die 2, the fixed die 2 includes a fixed die holder 21, an ejector plate 22 disposed on the fixed die holder 21, an ejector pin 23 disposed on the ejector plate 22, stop irons 24 disposed on the fixed die holder located at two sides of the ejector plate 22, and a cavity plate 25 disposed on the stop irons 24, and an elastic assembly 26 for driving the ejector plate 22 to eject is further disposed on the fixed die holder 21. Be provided with a plurality of reference columns 3 on the die board 25, the buting iron 24 that is located thimble board 22 one side at least is provided with the spout, it is provided with the ejector pad 4 that length is greater than the spout to slide through the spout on the buting iron 24, ejector pad 4 is close to thimble board 22 one end and is provided with upper step 41, lower step 43 and connects the changeover portion 42 of upper step 41 and lower step 43, the thimble does not contact with the product when thimble board 22 offsets with lower step 43.

It should be noted that the upper die includes a punching blade, and the punching blade is responsible for cutting the product. The upper die is provided with a position avoiding hole for avoiding the position positioning column 3. The cavity plate 25 is provided with a groove, a product is punched and then placed in the groove, and the upper surface of the product is flush with the upper surface of the cavity plate 25 forming the groove.

During the in-service use, go up the mould and cut the back to the product, promote ejector pad 4 to ejector plate 22 one side for upper and lower step 43 offsets with ejector plate 22, and the mould breaks away from with the lower mould completion afterwards, and later with the gum cover through reference column 3 tiling in the product top, make the cushion in the gum cover laminate with the product. Then the rubber sleeve is taken out, the push block 4 is pulled away from the ejector plate 22, the upper step 41 is contacted with the ejector plate 22, the elastic component 26 is reset to drive the ejector pin to move upwards, and the glued product is ejected out of the concave template 25.

In the design, a product can be left in a die after punching, and the through hole positioning hole is glued; the whole process is fast, time and labor cost are saved, and working efficiency is improved.

Specifically, the method comprises the following steps: as shown in fig. 1, the stoppers 24 on both sides of the ejector plate 22 are provided with sliding grooves, each of which is slidably provided with a push block 4.

In actual use, the push blocks 4 in the two sliding chutes are moved simultaneously, so that both sides of the ejector plate 22 are simultaneously abutted against the upper steps 41 or the lower steps 43 of the two push blocks 4.

In the above design, by arranging the two sliding grooves, the ejector plate 22 is limited by the two push blocks 4 which are connected with the two sliding grooves in a sliding manner, so that the ejector plate 22 is stable in level.

Specifically, the method comprises the following steps: as shown in fig. 1 and 2, the transition section 42 is a straight-sided inclined structure.

In actual use, the upper ends of the two sides of the ejector plate 22 are in contact with the transition section 42, and the ejector plate 22 is lifted and lowered by moving relative to the transition section.

In the above design, by providing the transition section 42 with a straight-edge inclined structure, the lifting speed of the ejector plate 22 can be made uniform during lifting.

Specifically, the method comprises the following steps: as shown in fig. 2, the ejector plate 22 is provided with circular-arc chamfers 231 on both sides.

In actual use, the arc chamfer 231 abuts against the transition when the ejector plate 22 is lifted.

In the above design, the arc chamfers 231 are arranged on the two sides of the ejector plate 22, so that the abrasion between the ejector plate 22 and the transition section 42 can be reduced, and the service life of the ejector plate 22 can be prolonged conveniently.

Specifically, the method comprises the following steps: as shown in fig. 1, the upper end of the positioning column 3 is arranged in a pointed structure.

In the above design, it is convenient to position the gum cover on the positioning column 3.

In the following detailed description, it is to be understood that the above-described embodiments are merely exemplary 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 principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a mould convenient to rubberizing, includes movable mould (1) and cover half (2), cover half (2) include cover half seat (21), set up thimble board (22) on cover half seat (21), set up thimble (23) on thimble board (22), set up on the base that is located thimble board (22) both sides fender iron (24) and set up die plate (25) on fender iron (24), still be provided with elastic component (26) that are used for driving thimble board (22) to go up and down on cover half seat (21), its characterized in that: the ejector pin structure is characterized in that a plurality of positioning columns (3) are arranged on the concave template (25), a sliding groove is formed in a stop iron (24) which is at least located on one side of the ejector pin plate (22), a push block (4) with the length larger than the sliding groove is arranged on the stop iron (24) in a sliding mode through the sliding groove, an upper step (41), a lower step (43) and a transition section (42) connected with the upper step (41) and the lower step (43) are arranged at one end, close to the ejector pin plate (22), of the push block (4), and the ejector pin does not contact with a product when the ejector pin plate (22) and the lower step (43) are abutted.

2. The mold for facilitating rubberizing according to claim 1, wherein: the stop iron (24) positioned at the two sides of the ejector plate (22) is provided with sliding grooves, and each sliding groove is provided with a push block (4) in a sliding manner.

3. The mold for facilitating rubberizing according to claim 1, wherein: the transition section (42) is of a straight-edge inclined structure.

4. The mold for facilitating rubberizing according to claim 1, wherein: arc chamfers (231) are arranged on two sides of the ejector plate (22).

5. The mold for facilitating rubberizing according to claim 1, wherein: the upper end of the positioning column (3) is provided with a sharp-angled structure.