Die pressing device for silicone rubber product processing

Abstract

The utility model discloses a mould pressing device for silicone rubber product processing, which comprises an operation table, a support frame is arranged on the upper end face of the operation table, a plurality of groups of first electric push rods are embedded in a transverse plate of the support frame, a first telescopic arm is arranged below the first electric push rods, and a fixing plate is arranged at the lower end of the first telescopic arm. And a micro electric push rod is embedded in the lower part of the fixing plate. According to the mold pressing device for silicone rubber product processing, a vertical lifting structure is formed by a pressing block and a mold through a second telescopic arm under the action of a micro electric push rod, so that the upper part of a silicone rubber product is conveniently pressed through the pressing block which is independently lifted, and a processed silicone rubber material is conveniently demolded; according to the device, the baffle is clamped in the limiting hole through the clamping plate and the elastic limiting block to form an elastic clamping limiting structure with the mold, so that a silicone rubber product in the mold is extruded and limited through the detachable baffle in the demolding process, and demolding of the silicone rubber product is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone rubber products, in particular to a die pressing device for processing silicone rubber products. Background Art

[0002] Silicone rubber products use methyl vinyl silicone rubber as the base rubber, add various fillers and go through the production process of mixing, thinning, filtering, vulcanization, molding, extrusion, bonding, etc. It has the advantages of high and low temperature resistance, electrical insulation performance, easy processing and molding, etc. In the production process of silicone rubber products, in order to facilitate the processing of silicone rubber into various shapes for its use, a film pressing device is used to process the silicone rubber material.

[0003] During the use of the film pressing device, the silicone rubber material is pressed down by the lifting mold, so that the silicone rubber material is processed into a suitable shape in the mold. However, during the use of the existing film pressing device, the demoulding efficiency of the silicone rubber product after molding cannot be guaranteed only by the lifting mold, which easily reduces the processing efficiency of the device for silicone rubber. Therefore, a die pressing device for processing silicone rubber products is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a die pressing device for processing silicone rubber products, so as to solve the problem that the existing die pressing device proposed in the above background technology cannot ensure the demoulding efficiency of the silicone rubber product after molding only by lifting the mold during use, thereby easily reducing the processing efficiency of the device for silicone rubber.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die pressing device for processing silicone rubber products, comprising an operating table, the operating table is provided with a support frame on the upper end surface, and a plurality of first electric push rods are embedded on the horizontal plate of the support frame, the first electric push rod is provided with a first telescopic arm at the bottom, the first telescopic arm is provided with a fixed plate at the lower end, and a micro electric push rod is embedded at the bottom of the fixed plate, the micro electric push rod is provided with a second telescopic arm at the bottom, and a pressure block is provided at the lower end of the second telescopic arm, the lower end surface of the fixed plate is provided with connecting blocks at both ends, and a mold is provided at the lower end of the connecting block, and the pressure block is inserted into the mold;

[0006] The mold is provided with baffles on both sides of the lower end, and a clamping plate is provided on the upper part of the baffle, and an elastic limit block is provided on the outer side of the clamping plate, and a limit hole is correspondingly provided on the outer side of the mold, and the elastic limit block is inserted into the limit hole;

[0007] A silicone rubber material is placed on the upper end surface of the operating table, and a fixing frame is respectively provided on both sides of the operating table, a second electric push rod is provided inside the fixing frame, and the second electric push rod is respectively provided with a third telescopic arm on the opposite surface, a limit plate is provided at the other end of the third telescopic arm, and a fixing block is provided on the upper part of the limit plate.

[0008] Preferably, the mold forms a vertical lifting structure through the first telescopic arm, the fixing plate, the connecting block and the operating table under the action of the first electric push rod.

[0009] Preferably, the pressing block forms a vertical lifting structure with the mold through the second telescopic arm under the action of the micro electric push rod.

[0010] Preferably, the baffle is engaged in the limiting hole through the engaging plate and the elastic limiting block to form an elastic engaging limiting structure with the mold.

[0011] Preferably, the limiting plate forms a horizontal pushing structure with the mold through the third telescopic arm under the action of the second electric push rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the pressing block of the pressing device for processing silicone rubber products forms a vertical lifting structure with the mold through the second telescopic arm under the action of the micro-electric push rod, so that the upper part of the silicone rubber product can be pressed by the independently lifted pressing block, and then the processed silicone rubber material can be demolded. The baffle of the device is engaged in the limiting hole through the clamping plate and the elastic limiting block to form an elastic clamping limiting structure with the mold, so that the silicone rubber product inside the mold is squeezed and limited by the detachable baffle during the demolding process, so that it is convenient to demold. The limiting plate of the device forms a horizontal pushing structure with the mold through the third telescopic arm under the action of the second electric push rod, so that the silicone rubber product is demolded by the relatively movable limiting plate. At the same time, the elastic limiting block can be pressed by the fixed block to further complete the demolding of the silicone rubber product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a die pressing device for processing silicone rubber products according to the utility model;

[0014] Figure 2 This is a schematic diagram of a demoulding structure of a mold pressing device for processing silicone rubber products of the utility model;

[0015] Figure 3 This is a side structural schematic diagram of a die pressing device for processing silicone rubber products according to the utility model;

[0016] Figure 4 This is a schematic diagram of the top view of the mold assembly of a mold pressing device for processing silicone rubber products of the utility model;

[0017] Figure 5 The utility model is a die pressing device for processing silicone rubber products Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1, operating table, 2, supporting frame, 3, first electric push rod, 4, first telescopic arm, 5, fixing plate, 6, micro electric push rod, 7, second telescopic arm, 8, pressing block, 9, mold, 10, baffle, 11, clamping plate, 12, elastic limit block, 13, second electric push rod, 14, third telescopic arm, 15, limit plate, 16, fixing block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a technical solution: a die pressing device for processing silicone rubber products, comprising an operating table 1, a support frame 2 is provided on the upper end surface of the operating table 1, and a plurality of first electric push rods 3 are embedded on the horizontal plate of the support frame 2, the first electric push rod 3 is provided with a first telescopic arm 4 at the bottom, the first telescopic arm 4 is provided with a fixing plate 5 at the lower end, and a micro electric push rod 6 is embedded at the bottom of the fixing plate 5, the micro electric push rod 6 is provided with a second telescopic arm 7 at the bottom, and a pressing block 8 is provided at the lower end of the second telescopic arm 7, the lower end surface of the fixing plate 5 is respectively provided with connecting blocks at both ends, and a mold 9 is provided at the lower end of the connecting block, and the pressing block 8 is inserted into the mold 9.

[0021] Furthermore, under the action of the first electric push rod 3 , the mold 9 forms a vertical lifting structure through the first telescopic arm 4 , the fixed plate 5 , the connecting block and the operating table 1 , so that the mold 9 is driven to descend by the first electric push rod 3 so that the silicone rubber material can be processed through the mold 9 .

[0022] Furthermore, under the action of the micro electric push rod 6, the pressing block 8 forms a vertical lifting structure with the mold 9 through the second telescopic arm 7, so that during the rising process of the mold 9, the micro electric push rod 6 ensures that the pressing block 8 is always located on the upper end surface of the silicone rubber product, thereby assisting the demolding of the silicone rubber product above.

[0023] The mold 9 is provided with baffles 10 on both sides near the lower end, and a clamping plate 11 is provided on the upper part of the baffle 10. The clamping plate 11 is provided with an elastic limit block 12 on the outer side. The mold 9 is provided with a limit hole on the outer side, and the elastic limit block 12 is inserted into the limit hole.

[0024] Furthermore, the baffle 10 is engaged in the limiting hole through the locking plate 11 and the elastic limiting block 12 to form an elastic locking limiting structure with the mold 9, so that when the mold 9 fully covers the silicone rubber material, the detachable baffle 10 is convenient for squeezing and limiting the two sides of the silicone rubber product, thereby facilitating its demolding.

[0025] A silicone rubber material is placed on the upper end surface of the operating table 1, and the operating table 1 is provided with a fixing frame on both sides, the fixing frame is provided with a second electric push rod 13 inside, and the second electric push rod 13 is provided with a third telescopic arm 14 on the opposite surface, the other end of the third telescopic arm 14 is provided with a limit plate 15, and the limit plate 15 is provided with a fixing block 16 on the upper side.

[0026] Furthermore, under the action of the second electric push rod 13, the limit plate 15 forms a horizontal pushing structure with the mold 9 through the third telescopic arm 14, so that the elastic limit block 12 can be installed through the relatively moving fixed block 16, and the silicone rubber product can be squeezed and limited by the limit plate 15.

[0027] Working principle: When using the die pressing device for processing silicone rubber products, first place the silicone rubber material on the operating table 1, then start the first electric push rod 3, the first electric push rod 3 drives the fixed plate 5 to descend through the first telescopic arm 4, and the fixed plate 5 drives the mold 9 to descend through the connecting block, so that the silicone rubber material is processed through the mold 9, and then the silicone rubber material is processed into a suitable shape; if the mold 9 used does not completely cover the silicone rubber material, the second electric push rod 13 can drive the limit plate 15 to squeeze the lower end of the silicone rubber material, and then the limit plates 15 on both sides facilitate the demoulding of the silicone rubber product. ; If the mold 9 used completely covers the silicone rubber material, the elastic limit block 12 is squeezed by the movable fixed block 16, and the baffle 10 is pushed by the limit plate 15 to squeeze and limit the silicone rubber product for demoulding; when the silicone rubber product is limited, the first electric push rod 3 drives the mold 9 to rise, and the micro electric push rod 6 ensures that the pressing block 8 is always located on the upper end surface of the silicone rubber product through the second telescopic arm 7, so that the pressing block 8 is above the silicone rubber product to assist in demoulding, thereby increasing the processing efficiency of the device for silicone rubber materials. This is the use process of the compression molding device for processing silicone rubber products.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A die pressing device for processing silicone rubber products, comprising an operating table (1), wherein the operating table (1) is provided with a support frame (2) on the upper end surface, and a plurality of first electric push rods (3) are embedded in the horizontal plate of the support frame (2), and the first electric push rods (3) are provided with a first telescopic arm (4) at the lower part, characterized in that: The first telescopic arm (4) is provided with a fixing plate (5) at the lower end, and a micro electric push rod (6) is embedded in the fixing plate (5) at the lower end, the micro electric push rod (6) is provided with a second telescopic arm (7) at the lower end, and a pressing block (8) is provided at the lower end of the second telescopic arm (7), the lower end surface of the fixing plate (5) is provided with connecting blocks at both ends, and a mold (9) is provided at the lower end of the connecting block, and the pressing block (8) is inserted into the mold (9); The mold (9) is provided with baffles (10) on both sides near the lower end, and a clamping plate (11) is provided on the upper side of the baffle (10), and an elastic limiting block (12) is provided on the outer side of the clamping plate (11), and a limiting hole is correspondingly provided on the outer side of the mold (9), and the elastic limiting block (12) is inserted into the limiting hole; The operating table (1) is provided with a silicone rubber material on the upper end surface, and the operating table (1) is provided with a fixing frame on both sides, the fixing frame is provided with a second electric push rod (13) inside, and the second electric push rod (13) is provided with a third telescopic arm (14) on the opposite surface, the other end of the third telescopic arm (14) is provided with a limit plate (15), and the limit plate (15) is provided with a fixing block (16) on the upper side.

2. A die pressing device for processing silicone rubber products according to claim 1, characterized in that: The mold (9) forms a vertical lifting structure with the operating table (1) through the first telescopic arm (4), the fixing plate (5), the connecting block, and the operating table (1) under the action of the first electric push rod (3).

3. The die pressing device for processing silicone rubber products according to claim 1, characterized in that: The pressing block (8) forms a vertical lifting structure with the mold (9) through the second telescopic arm (7) under the action of the micro electric push rod (6).

4. The die pressing device for processing silicone rubber products according to claim 1, characterized in that: The baffle (10) is engaged in the limiting hole through the engaging plate (11) and the elastic limiting block (12) to form an elastic engaging limiting structure with the mold (9).

5. The die pressing device for processing silicone rubber products according to claim 1, characterized in that: The limiting plate (15) forms a horizontal pushing structure with the mold (9) through the third telescopic arm (14) under the action of the second electric push rod (13).

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