Precise stamping device for silica gel product

Abstract

The utility model discloses a silica gel product precision stamping device which comprises a silica gel product stamping machine, a round table is installed on one side of the outer surface of the silica gel product stamping machine, three end corners of the upper end face of the round table are respectively provided with a die installation groove, and a silica gel die is installed in each die installation groove. A cooling mechanism fixedly mounted on the outer surface of the silica gel product punching machine is arranged above the silica gel mold on the rightmost side; the lower end face of the circular table is connected with a positioning replacement mechanism. Preferably, a hot pressing plate is fixedly installed on the upper side of the interior of the silica gel product punching machine, and the position of the hot pressing plate corresponds to the position of the silica gel mold. Preferably, the positioning and replacing mechanism comprises a stepping motor, and an output shaft of the stepping motor is connected with a motor rotating shaft through a coupler. According to the utility model, the equipment can simultaneously perform heating shaping and cooling shaping operation on two pieces of silica gel respectively, so that the processing efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel, in particular to a precision stamping device for silica gel products. Background Art

[0002] Precision stamping devices for silicone products are usually designed to meet the needs of high-precision and high-efficiency production;

[0003] The precision stamping devices for this type of silicone products mostly adopt a four-column and three-plate design. This structure helps to ensure stability and accuracy during the stamping process, and is usually equipped with an advanced intelligent control system that can achieve precise parameter setting and adjustment, such as pressure, speed, temperature, etc., to ensure the stability of the stamping process and the quality of the silicone products.

[0004] However, when using this kind of precision stamping device for silicone products, it is necessary to wait for the silicone product being stamped to cool and set before the next production can be carried out, and its production efficiency is low; therefore, it does not meet the existing needs. In this regard, we propose a precision stamping device for silicone products. Utility Model Content

[0005] The purpose of the utility model is to provide a precision stamping device for silicone products, so as to solve the problems raised in the above-mentioned background technology that when using such a precision stamping device for silicone products, it is necessary to wait for the silicone product being stamped to cool and set before the next production can be carried out, and its production efficiency is low.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision stamping device for silicone products, comprising a silicone product stamping machine, a circular table is installed on one side of the outer surface of the silicone product stamping machine, and a mold installation groove is provided at three end corners of the upper surface of the circular table, and a silicone mold is installed inside each of the mold installation grooves;

[0007] A cooling mechanism fixedly mounted on the outer surface of the silicone product punching machine is provided above the silicone mold located on the far right;

[0008] The lower end surface of the circular platform is connected with a positioning replacement mechanism.

[0009] Preferably, a hot pressing plate is fixedly installed on the upper side of the interior of the silicone product stamping machine, and the position of the hot pressing plate corresponds to the position of the silicone mold.

[0010] Preferably, the positioning replacement mechanism comprises a stepper motor, the output shaft of the stepper motor is connected to a motor shaft via a coupling, and the upper end surface of the motor shaft is fixed to a middle position of the lower end surface of the circular table.

[0011] Preferably, three end corners of the outer surface of the bottom end of the circular table are each provided with an inclined surface positioning groove, and the positions of the three inclined surface positioning grooves correspond to the positions of the three mold installation grooves respectively.

[0012] Preferably, a bevel positioning plate is clamped inside the motor shaft, a positioning spring is connected to one side of the outer surface of the bevel positioning plate, and both sides of the inner wall of the bevel positioning groove and both sides of the outer surface of the bevel positioning plate are inclined surfaces.

[0013] Preferably, the cooling mechanism includes an L-shaped mounting bracket, one side of the upper end surface of the L-shaped mounting bracket is connected to a cooling pipe, the other end of the cooling pipe is connected to a cooling fan, and both sides of the cooling pipe are provided with a single-bar cylinder fixedly mounted on the upper end surface of the L-shaped mounting bracket, an annular groove located on the lower end surface of the L-shaped mounting bracket is provided below the two single-bar cylinders, a sealing ring is provided inside the annular groove, and the piston rods of the two single-bar cylinders are connected to the sealing rings.

[0014] Preferably, an annular sealing groove is provided on the outer side of each mold installation groove, and the position and shape of the annular sealing groove correspond to the position and shape of the sealing ring.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model places silicone raw materials inside one of the silicone molds when using the device, and then moves the silicone mold containing silicone inside to the bottom of the hot pressing plate through the positioning and replacement mechanism, and then heats and shapes it through the hot pressing plate. At the same time, the operator puts silicone inside the silicone mold that will be moved to the bottom of the hot pressing plate next. When the heating and shaping is completed, do not wait for it to cool down, but immediately lift the hot pressing plate, and move the silicone mold containing the heated and shaped silicone inside to the bottom of the cooling mechanism through the positioning and replacement mechanism, and cool and shape it through the cooling mechanism. At the same time, the silicone mold with silicone just placed inside will move to the bottom of the hot pressing plate. During the cooling process, the silicone newly moved to the bottom is heated and shaped by the hot pressing plate. Through the above technical solution, the device can heat and shape two pieces of silicone at the same time and cool and shape them separately, thereby improving the processing efficiency of the equipment;

[0017] 2. The utility model can accurately move the silicone mold to the bottom of the hot pressing plate or the cooling mechanism through the positioning and replacement mechanism, so as to ensure the normal operation of the equipment. The above technical solution improves the stability of the equipment during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 3 This is a partial internal view of the overall structure of the utility model;

[0021] Figure 4 It is a top view of the structure of the bottom end of the circular table in the utility model.

[0022] In the figure: 1. Silicone product stamping machine; 2. Hot pressing plate; 3. Round table; 4. Mold mounting groove; 5. Silicone mold; 6. Annular sealing groove; 7. L-shaped mounting bracket; 8. Cooling pipe; 9. Horizontal bar cylinder; 10. Sealing ring; 11. Stepper motor; 12. Motor shaft; 13. Inclined positioning groove; 14. Inclined positioning plate; 15. Positioning spring; 16. Annular groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] The silicone product punching machine 1 (model RWQD34), the stepping motor 11 (model DM542) and the positioning spring 15 (model JX110) mentioned in the utility model can be purchased from the market or obtained by private customization.

[0025] See also Figures 1 to 4 The utility model provides an embodiment: a precision stamping device for silicone products, including a silicone product stamping machine 1, a circular table 3 is installed on one side of the outer surface of the silicone product stamping machine 1, and a mold installation groove 4 is provided at three end corners of the upper end surface of the circular table 3, and a silicone mold 5 is installed inside each mold installation groove 4;

[0026] A cooling mechanism fixedly mounted on the outer surface of the silicone product punching machine 1 is provided above the silicone mold 5 located on the far right;

[0027] The lower end surface of the circular table 3 is connected with a positioning replacement mechanism.

[0028] A hot pressing plate 2 is fixedly installed on the upper side of the silicone product stamping machine 1, and the position of the hot pressing plate 2 corresponds to the position of the silicone mold 5; the positioning and replacement mechanism includes a stepping motor 11, the output shaft of the stepping motor 11 is connected to the motor shaft 12 through a coupling, and the upper end surface of the motor shaft 12 is fixed to the middle position of the lower end surface of the circular table 3; when using this equipment, first place the silicone raw material inside one of the silicone molds 5, and then drive the circular table 3 connected to it through the motor shaft 12 to rotate by the stepping motor 11, when the circular table 3 rotates, the position of the silicone mold 5 inside the mold mounting groove 4 installed on the upper end surface of the circular table 3 will also change accordingly.

[0029] The three end corners of the outer surface of the bottom end of the circular table 3 are each provided with an inclined positioning groove 13, and the positions of the three inclined positioning grooves 13 correspond to the positions of the three mold mounting grooves 4 respectively; an inclined positioning plate 14 is clamped inside the motor shaft 12, and a positioning spring 15 is connected to one side of the outer surface of the inclined positioning plate 14, and both sides of the inner wall of the inclined positioning groove 13 and both sides of the outer surface of the inclined positioning plate 14 are inclined surfaces; during the rotation of the circular table 3, the inclined positioning plate 14 inside the inclined positioning groove 13 on the outer surface of the bottom end of the circular table 3 will be pushed outward and squeeze the positioning spring 15, and when the silicone mold containing silicone inside After 5 moves to the bottom of the hot pressing plate 2, the reaction force of the squeezed positioning spring 15 can make the inclined surface positioning plate 14 again inserted into the inclined surface positioning groove 13, so as to complete the positioning of the circular table 3. After the positioning is completed, the hot pressing plate 2 is used to heat and shape the silicone inside the silicone mold 5. At the same time, the operator puts silicone into the silicone mold 5 that will be moved to the bottom of the hot pressing plate 2. After the heating and shaping is completed, do not wait for it to cool down, but immediately lift the hot pressing plate 2, and move the silicone mold 5 containing the heated and shaped silicone inside to the bottom of the cooling mechanism through the positioning replacement mechanism.

[0030] The cooling mechanism includes an L-shaped mounting bracket 7, one side of the upper end surface of the L-shaped mounting bracket 7 is connected to a cooling pipe 8, the other end of the cooling pipe 8 is connected to a cooling fan, and both sides of the cooling pipe 8 are provided with a single-bar cylinder 9 fixedly mounted on the upper end surface of the L-shaped mounting bracket 7, and an annular groove 16 located on the lower end surface of the L-shaped mounting bracket 7 is provided below the two single-bar cylinders 9, and a sealing ring 10 is provided inside the annular groove 16, and the piston rods of the two single-bar cylinders 9 are connected to the sealing ring 10; an annular sealing groove 6 is provided on the outer side of each mold mounting groove 4, and the position and shape of the annular sealing groove 6 correspond to the position and shape of the sealing ring 10; when the silicone mold 5 containing heated and shaped silicone moves to the bottom of the cooling mechanism, the single-bar cylinder 9 will push the sealing ring downward. The sealing ring 10, as the sealing ring 10 descends, will be inserted into the annular sealing groove 6 located outside the mold mounting groove 4, so as to seal the silicone mold 5 and the L-shaped mounting bracket 7, and then the cooling fan connected to the cooling pipe 8 will be started, and the cooling gas generated by the cooling fan will directly operate on the silicone that has not yet cooled through the cooling pipe 8, so as to cool and shape it, and at the same time, the silicone mold 5 with the silicone just placed inside will move to the bottom of the hot pressing plate 2, and in the cooling process, the silicone newly moved to the bottom is heated and shaped by the hot pressing plate 2, and the above technical solution enables the equipment to heat and shape and cool and shape two pieces of silicone at the same time, thereby improving the processing efficiency of the equipment;

[0031] When the cooling and shaping operation is completed, the sealing ring 10 is lifted by the horizontal cylinder 9, and the circular table 3 is rotated again by the positioning and changing mechanism, and the silicone mold 5 containing the cooled and shaped silicone inside is removed from the bottom of the cooling mechanism and can be taken out.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A precision stamping device for silicone products, comprising a silicone product stamping machine (1), characterized in that: A circular platform (3) is installed on one side of the outer surface of the silicone product punching machine (1), and three end corners of the upper end surface of the circular platform (3) are each provided with a mold installation groove (4), and a silicone mold (5) is installed inside each mold installation groove (4); A cooling mechanism is provided above the silicone mold (5) located on the far right and is fixedly mounted on the outer surface of the silicone product punching machine (1); The lower end surface of the circular platform (3) is connected with a positioning replacement mechanism.

2. A precision stamping device for silicone products according to claim 1, characterized in that: A hot pressing plate (2) is fixedly installed on the upper side of the interior of the silicone product punching machine (1), and the position of the hot pressing plate (2) corresponds to the position of the silicone mold (5).

3. The precision stamping device for silicone products according to claim 1, characterized in that: The positioning replacement mechanism comprises a stepping motor (11), the output shaft of the stepping motor (11) is connected to a motor shaft (12) via a coupling, and the upper end surface of the motor shaft (12) is fixed to the middle position of the lower end surface of the circular table (3).

4. The precision stamping device for silicone products according to claim 3, characterized in that: The three end corners of the outer surface of the bottom end of the circular platform (3) are each provided with an inclined surface positioning groove (13), and the positions of the three inclined surface positioning grooves (13) respectively correspond to the positions of the three mold installation grooves (4).

5. The precision stamping device for silicone products according to claim 4, characterized in that: An inclined surface positioning plate (14) is clamped inside the motor shaft (12), a positioning spring (15) is connected to one side of the outer surface of the inclined surface positioning plate (14), and both sides of the inner wall of the inclined surface positioning groove (13) and both sides of the outer surface of the inclined surface positioning plate (14) are inclined surfaces.

6. The precision stamping device for silicone products according to claim 1, characterized in that: The cooling mechanism comprises an L-shaped mounting bracket (7), one side of the upper end surface of the L-shaped mounting bracket (7) is connected to a cooling pipe (8), the other end of the cooling pipe (8) is connected to a cooling fan, both sides of the cooling pipe (8) are provided with a single-bar cylinder (9) fixedly mounted on the upper end surface of the L-shaped mounting bracket (7), an annular groove (16) located on the lower end surface of the L-shaped mounting bracket (7) is provided below the two single-bar cylinders (9), a sealing ring (10) is provided inside the annular groove (16), and the piston rods of the two single-bar cylinders (9) are connected to the sealing ring (10).

7. A precision stamping device for silicone products according to claim 6, characterized in that: An annular sealing groove (6) is provided on the outer side of each mold installation groove (4), and the position and shape of the annular sealing groove (6) correspond to the position and shape of the sealing ring (10).

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