Silica gel material mold pressing device convenient to limit

Abstract

The silica gel material mould pressing device comprises a working groove, the top end of the working groove is fixedly connected with a supporting frame, the bottom end of the working groove is fixedly connected with a base, the interior of the working groove is movably connected with a rotary table, and the center line of the rotary table and the center line of the working groove are located on the same vertical plane. A limiting structure used for limiting the mold is arranged in the supporting frame. According to the silica gel material mold pressing device convenient to limit, by arranging the supporting frame, during mold pressing machining, a hydraulic cylinder is started to push a mounting plate to descend, then the mounting plate drives a pressing mold to descend to conduct mold pressing on materials in a bottom lower mold, meanwhile, a limiting column at the top end of a fixing plate is attached to the interior of a limiting sleeve, and the pressing mold can be limited through the mounting plate; and the stability of the pressing die during descending is improved, so that the precision of the pressing die during die pressing is improved, and the problem that the die cannot be effectively limited is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone material processing, in particular to a silicone material molding device which is convenient for limiting position. Background Art

[0002] Silicone materials are now widely used in various fields because of their excellent toughness, softness, corrosion resistance and other excellent properties. They can be used to process seals, buffers and other products. Silicone materials are easy to process and can be quickly made into various shapes through heating and molding.

[0003] However, the current molding devices used for silicone material processing still have some defects in use. The mold cannot be effectively limited during processing, resulting in the mold being easily offset during the molding process, thereby affecting the quality of the silicone after molding;

[0004] Now a new type of silicone material molding device which is convenient for limiting is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a silicone material molding device which is convenient for limiting the position, so as to solve the problem that the mold cannot be effectively limited in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone material molding device that is convenient for limiting position, comprising a working groove, the top of the working groove is fixedly connected to a support frame, the bottom of the working groove is fixedly connected to a base, the interior of the working groove is movably connected to a turntable, the center line of the turntable and the center line of the working groove are on the same vertical plane, and a limiting structure for limiting the mold is arranged inside the support frame;

[0007] The limiting structure includes a mounting plate, mounting plates are arranged on both sides of the support frame, the bottom end of the mounting plate is fixedly connected to a die, one side of the top of the mounting plate is fixedly connected to a limiting sleeve, the bottom ends of both sides of the support frame are fixedly connected to fixing plates, the top of the fixing plate is fixedly connected to limiting columns, and both sides of the top of the support frame are fixedly connected to hydraulic cylinders.

[0008] Furthermore, the output end of the hydraulic cylinder passes through the top end of the support frame and is fixedly connected to the mounting plate, and the limiting column is fixedly connected to the support frame.

[0009] Furthermore, the limiting column is slidably connected to the limiting sleeve, and the dies on both sides of the support frame are symmetrically arranged.

[0010] Preferably, a group of positioning grooves are respectively provided on both sides and both ends of the top of the turntable, the lower mold is movably connected inside the positioning groove, positioning holes are provided on both sides of the lower mold, an empty groove is provided inside the turntable, an ejection spring is fixedly connected to one side of the empty groove, a connecting plate is fixedly connected to one side of the ejection spring, a positioning rod is fixedly connected to one side of the connecting plate, a movable groove is provided at the top of the turntable, and a pull tab is fixedly connected to the top of the connecting plate.

[0011] Furthermore, the movable groove is communicated with the interior of the empty groove, and the positioning rod extends to the interior of the positioning groove and is movably connected with the positioning hole.

[0012] Furthermore, the pull tab is slidably connected to the movable slot, and the connecting piece is movably connected to the empty slot.

[0013] Preferably, an installation cavity is provided inside the base, a stepper motor is fixedly connected inside the installation cavity, a connecting shaft is fixedly connected to the output end of the stepper motor, positioning slots are provided on both sides and both ends of the bottom end of the turntable, a cylinder is fixedly connected to one side of the bottom end of the working groove, and a positioning rod is fixedly connected to the output end of the cylinder.

[0014] Furthermore, the positioning rod extends to the inside of the working groove and is movably connected to the positioning slot, and the connecting shaft extends to the inside of the working groove and is fixedly connected to the turntable.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the silicone material molding device that is easy to limit not only can limit the mold, realize convenient material discharge, but also can automatically transport the mold;

[0016] (1) By providing a support frame, a mounting plate, a die, a hydraulic cylinder, a limiting sleeve, a limiting column and a fixed plate, when performing a molding process, the hydraulic cylinder is started to push the mounting plate down, and the mounting plate then drives the die down to mold the material inside the bottom lower die, and at the same time, the limiting column at the top of the fixed plate fits inside the limiting sleeve and can limit the die through the mounting plate, thereby improving the stability of the die when it descends, thereby improving the precision of the die when it is molding, and realizing that the mold can be limited during molding;

[0017] (2) By providing a lower die, a movable groove, a positioning groove, a pull tab, an empty groove, an ejection spring, a connecting piece, a positioning hole and a positioning rod, when performing a molding process, after a group of materials are molded, the pull tabs on both sides are pulled to drive the connecting piece to move to one side, and the connecting piece drives the positioning rod to disengage from the interior of the positioning hole, and then the lower die can be taken out from the interior of the positioning groove, so that it is convenient to discharge materials from the interior of the lower die. After the discharge is completed, the lower die can be installed back into the interior of the positioning groove, so that it is convenient to discharge materials;

[0018] (3) A turntable, a positioning rod, a cylinder, a mounting cavity, a stepper motor, a connecting shaft and a positioning slot are provided. When processing is performed, the stepper motor is started to drive the turntable to rotate through the connecting shaft. The turntable rotates and drives the lower mold to move to the bottom end of the die. At the same time, the cylinder at the bottom of the working groove inserts the positioning rod into the inside of the positioning slot to position the turntable, so as to quickly mold the silicone inside the lower mold. After the molding is completed, the turntable continues to rotate to transport the next group of silicone materials to the molding position. The molded workpiece that has been delivered can be quickly discharged, thereby realizing automatic transportation of materials for molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the turntable structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the positioning groove of the utility model;

[0022] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. working groove; 2. turntable; 3. support frame; 4. mounting plate; 5. die; 6. hydraulic cylinder; 7. limiting sleeve; 8. limiting column; 9. fixing plate; 10. positioning rod; 11. cylinder; 12. base; 13. mounting cavity; 14. stepping motor; 15. connecting shaft; 16. positioning slot; 17. lower die; 18. movable groove; 19. positioning groove; 20. pull tab; 21. empty slot; 22. ejection spring; 23. connecting plate; 24. positioning hole; 25. positioning rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 A silicone material molding device convenient for position limiting comprises a working tank 1, a support frame 3 is fixedly connected to the top of the working tank 1, a base 12 is fixedly connected to the bottom of the working tank 1, a turntable 2 is movably connected inside the working tank 1, the center line of the turntable 2 is on the same vertical plane as the center line of the working tank 1, and a position limiting structure for limiting the mold is arranged inside the support frame 3;

[0026] The limiting structure includes a mounting plate 4, the mounting plates 4 are arranged on both sides of the support frame 3, the bottom end of the mounting plate 4 is fixedly connected with a die 5, one side of the top of the mounting plate 4 is fixedly connected with a limiting sleeve 7, the bottom ends of both sides of the support frame 3 are fixedly connected with a fixing plate 9, the top of the fixing plate 9 is fixedly connected with a limiting column 8, and both sides of the top of the support frame 3 are fixedly connected with a hydraulic cylinder 6;

[0027] The output end of the hydraulic cylinder 6 passes through the top of the support frame 3 and is fixedly connected to the mounting plate 4, and the limit column 8 is fixedly connected to the support frame 3;

[0028] The limiting column 8 is slidably connected to the limiting sleeve 7, and the pressing molds 5 on both sides of the support frame 3 are symmetrically arranged;

[0029] Specifically, Figure 1 As shown, during the molding process, the hydraulic cylinder 6 is started to push the mounting plate 4 down, and the mounting plate 4 then drives the die 5 to descend to mold the material inside the bottom lower die 17. At the same time, the limiting column 8 at the top of the fixed plate 9 fits inside the limiting sleeve 7 and can limit the die 5 through the mounting plate 4, thereby improving the stability of the die 5 when it descends, thereby improving the accuracy of the die 5 during molding, and realizing that the mold can be limited during molding.

[0030] Embodiment 2: A group of positioning grooves 19 are respectively provided on both sides and both ends of the top of the turntable 2, the lower mold 17 is movably connected inside the positioning groove 19, and positioning holes 24 are provided on both sides of the lower mold 17. An empty groove 21 is provided inside the turntable 2, and an ejection spring 22 is fixedly connected to one side of the empty groove 21, and a connecting piece 23 is fixedly connected to one side of the ejection spring 22, and a positioning rod 25 is fixedly connected to one side of the connecting piece 23. A movable groove 18 is provided on the top of the turntable 2, and a pull tab 20 is fixedly connected to the top of the connecting piece 23;

[0031] The movable groove 18 is connected to the interior of the empty groove 21, and the positioning rod 25 extends to the interior of the positioning groove 19 and is movably connected to the positioning hole 24;

[0032] The pull tab 20 is slidably connected to the movable groove 18, and the connecting piece 23 is movably connected to the empty groove 21;

[0033] Specifically, Figure 2 , Figure 3 and Figure 4 As shown, during the molding process, after completing the molding of a group of materials, the pull tabs 20 on both sides are pulled to drive the connecting piece 23 to move to one side. After the connecting piece 23 drives the positioning rod 25 to disengage from the interior of the positioning hole 24, the lower mold 17 can be taken out from the interior of the positioning groove 19, thereby facilitating the discharge of materials from the interior of the lower mold 17. After the discharge is completed, the lower mold 17 can be installed back into the interior of the positioning groove 19, thereby facilitating the discharge of materials.

[0034] Embodiment 3: The base 12 is provided with an installation cavity 13 inside, a stepper motor 14 is fixedly connected inside the installation cavity 13, a connecting shaft 15 is fixedly connected to the output end of the stepper motor 14, positioning slots 16 are provided on both sides and both ends of the bottom end of the turntable 2, a cylinder 11 is fixedly connected to one side of the bottom end of the working slot 1, and a positioning rod 10 is fixedly connected to the output end of the cylinder 11;

[0035] The positioning rod 10 extends to the inside of the working groove 1 and is movably connected to the positioning slot 16, and the connecting shaft 15 extends to the inside of the working groove 1 and is fixedly connected to the turntable 2;

[0036] Specifically, Figure 1 and Figure 2 As shown, during processing, the stepper motor 14 is started to drive the turntable 2 to rotate through the connecting shaft 15. While the turntable 2 rotates, it drives the lower mold 17 to move to the bottom end of the die 5. At the same time, the cylinder 11 at the bottom of the working groove 1 will insert the positioning rod 10 into the positioning slot 16 to position the turntable 2, so as to quickly mold the silicone inside the lower mold 17. After the molding is completed, the turntable 2 continues to rotate to transport the next group of silicone materials to the molding position, and the molded workpiece that has been delivered can be quickly discharged, thereby realizing automatic transportation of materials for molding.

[0037] Working principle: When the utility model is in use, during processing, the stepper motor 14 is started to drive the turntable 2 to rotate through the connecting shaft 15. While the turntable 2 rotates, it drives the lower mold 17 to move to the bottom end of the die 5. At the same time, the cylinder 11 at the bottom of the working groove 1 will insert the positioning rod 10 into the positioning slot 16 to position the turntable 2, so as to quickly mold the silicone inside the lower mold 17. After the molding is completed, the turntable 2 continues to rotate to transport the next group of silicone materials to the molding position. The molded workpiece that has been sent out can be quickly discharged. During the molding process, the hydraulic cylinder 6 is started to push the mounting plate 4 down, and the mounting plate 4 drives the die 5 down again. The material inside the bottom lower die 17 is molded, and at the same time, the limiting column 8 at the top of the fixed plate 9 fits inside the limiting sleeve 7 and can limit the die 5 through the mounting plate 4, thereby improving the stability of the die 5 when it descends, thereby improving the accuracy of the die 5 when molding. During the molding process, after completing the molding of a group of materials, the pull tabs 20 on both sides are pulled to drive the connecting piece 23 to move to one side. After the connecting piece 23 drives the positioning rod 25 to disengage from the interior of the positioning hole 24, the lower die 17 can be taken out from the interior of the positioning groove 19, thereby facilitating the discharge of materials from the interior of the lower die 17. After the discharge is completed, the lower die 17 can be installed back into the interior of the positioning groove 19.

Claims

1. A silicone material molding device that is easy to limit, comprising a working groove (1), characterized in that: The top end of the working groove (1) is fixedly connected to a support frame (3), the bottom end of the working groove (1) is fixedly connected to a base (12), the interior of the working groove (1) is movably connected to a turntable (2), the center line of the turntable (2) and the center line of the working groove (1) are on the same vertical plane, and a limiting structure for limiting the mold is arranged inside the support frame (3); The limiting structure comprises a mounting plate (4), the mounting plates (4) are arranged on both sides of the support frame (3), the bottom end of the mounting plate (4) is fixedly connected to a die (5), one side of the top end of the mounting plate (4) is fixedly connected to a limiting sleeve (7), the bottom ends of both sides of the support frame (3) are fixedly connected to fixing plates (9), the top end of the fixing plates (9) is fixedly connected to a limiting column (8), and both sides of the top end of the support frame (3) are fixedly connected to hydraulic cylinders (6).

2. A silicone material molding device that is easy to limit according to claim 1, characterized in that: The output end of the hydraulic cylinder (6) passes through the top end of the support frame (3) and is fixedly connected to the mounting plate (4), and the limiting column (8) is fixedly connected to the support frame (3).

3. The silicone material molding device that is easy to limit according to claim 1 is characterized in that: The limiting column (8) is slidably connected to the limiting sleeve (7), and the pressing dies (5) on both sides inside the supporting frame (3) are symmetrically arranged.

4. The silicone material molding device that is easy to limit according to claim 1 is characterized in that: A group of positioning grooves (19) are respectively provided on both sides and both ends of the top of the turntable (2), the interior of the positioning groove (19) is movably connected to a lower mold (17), and positioning holes (24) are provided on both sides of the lower mold (17). An empty groove (21) is provided inside the turntable (2), one side of the interior of the empty groove (21) is fixedly connected to an ejection spring (22), one side of the ejection spring (22) is fixedly connected to a connecting piece (23), one side of the connecting piece (23) is fixedly connected to a positioning rod (25), and a movable groove (18) is provided at the top of the turntable (2), and a pull tab (20) is fixedly connected to the top of the connecting piece (23).

5. The silicone material molding device that is convenient for limiting position according to claim 4 is characterized in that: The movable groove (18) is communicated with the interior of the empty groove (21), and the positioning rod (25) extends to the interior of the positioning groove (19) and is movably connected to the positioning hole (24).

6. The silicone material molding device that is easy to limit according to claim 4 is characterized in that: The pull tab (20) is slidably connected to the movable groove (18), and the connecting piece (23) is movably connected to the empty groove (21).

7. The silicone material molding device that is easy to limit according to claim 1 is characterized in that: The base (12) is provided with an installation cavity (13) inside, a stepper motor (14) is fixedly connected inside the installation cavity (13), an output end of the stepper motor (14) is fixedly connected to a connecting shaft (15), positioning slots (16) are provided on both sides and both ends of the bottom end of the turntable (2), a cylinder (11) is fixedly connected to one side of the bottom end of the working groove (1), and a positioning rod (10) is fixedly connected to the output end of the cylinder (11).

8. The silicone material molding device that is convenient for limiting position according to claim 7, characterized in that: The positioning rod (10) extends into the interior of the working groove (1) and is movably connected to the positioning slot (16); the connecting shaft (15) extends into the interior of the working groove (1) and is fixedly connected to the turntable (2).

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