Pressing frame structure for fixing diaphragm in plastic suction mold

Abstract

The utility model relates to a pressing frame structure for fixing a diaphragm in a plastic suction mold, and belongs to the technical field of molds. Comprising a mold pressing assembly and a base assembly, the mold pressing assembly is provided with a plurality of needle holes allowing puncture insert needles to penetrate through, the mold pressing assembly comprises a first pressing plate, a second pressing plate and an upper clamping plate, the first pressing plate and the second pressing plate are arranged in parallel, and the two ends of the upper clamping plate are connected to the upper surfaces of the first pressing plate and the second pressing plate respectively; the base assembly comprises a first bottom plate, a second bottom plate and a lower clamping plate, when the film pressing assembly is attached to the base assembly, the first pressing plate is located above the first bottom plate, the second pressing plate is located above the second bottom plate, the first pressing plate is movably connected with the first bottom plate, and the two ends of the lower clamping plate are connected to the lower surface of the first bottom plate and the lower surface of the second bottom plate respectively. According to the utility model, the pressing die assembly and the base assembly are arranged and are matched with the puncture insert pin to fix the position of the membrane.

Description

Technical Field

[0001] The utility model relates to a pressing frame structure for fixing a diaphragm in a blister mould, belonging to the technical field of moulds. Background Art

[0002] Different product sizes require adjustments to the high-pressure blister mold. The mold needs to be produced on high-pressure equipment, and different diaphragm sizes require corresponding devices with different sizes of pressure frames to fix the diaphragm so that the diaphragm will not move during the high-pressure blister process. Equipping corresponding fixing devices according to different diaphragm sizes will greatly increase costs. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the utility model sets a die assembly and a base assembly and cooperates with a puncture pin to fix the position of the diaphragm. In addition, through a through groove, an adjustment slider, a countersunk screw, an upper clamping plate and a lower clamping plate cooperate to meet the needs of fixing diaphragms of different sizes.

[0004] The technical solution adopted by the utility model is a pressing frame structure for fixing a diaphragm in a blister mold, comprising a pressing mold assembly and a base assembly, wherein the pressing film assembly is provided with a plurality of pinholes for puncture needles to pass through, wherein the pressing film assembly comprises a first pressing plate, a second pressing plate and an upper clamping plate, the first pressing plate is arranged in parallel with the second pressing plate, and the two ends of the upper clamping plate are respectively connected to the upper surfaces of the first pressing plate and the second pressing plate; the base assembly comprises a first bottom plate, a second bottom plate and a lower clamping plate, the two ends of the lower clamping plate are respectively connected to the lower surfaces of the first bottom plate and the second bottom plate, the first pressing plate and the first bottom plate are movably connected, and when the pressing film assembly is fitted with the base assembly, the first pressing plate is located above the first bottom plate, and the second pressing plate is located above the second bottom plate.

[0005] Furthermore, the first pressure plate, the second pressure plate, the first bottom plate and the second bottom plate are all provided with through grooves, the through grooves are provided with steps, and an adjusting slider is installed on the steps, and the two ends of the upper clamping plate are connected to the first pressure plate and the second pressure plate, and the two ends of the lower clamping plate are connected to the first bottom plate and the second bottom plate by countersunk screws passing through the through grooves.

[0006] Furthermore, both ends of the upper clamping plate and the lower clamping plate are provided with L-shaped grooves, the L-shaped grooves of the upper clamping plate are buckled on the first pressing plate and the second pressing plate, and the L-shaped grooves of the lower clamping plate are buckled on the first bottom plate and the second bottom plate.

[0007] Furthermore, the first pressing plate, the second pressing plate, the first bottom plate and the second bottom plate have the same thickness and are also the same as the L-shaped groove depth.

[0008] Furthermore, the first pressing plate and the first bottom plate are rotatably connected via a hinge.

[0009] Furthermore, the first pressing plate and the first bottom plate are connected by means of a pin seat and a pin plug-in fit.

[0010] Furthermore, a flap pull rod is installed on the upper surface of the second pressing plate, and a support block is installed on the lower surface of the second bottom plate.

[0011] The utility model discloses a pressing frame structure for fixing a diaphragm in a blister mold. Compared with the prior art, a pressing mold assembly and a base assembly are provided and cooperated with a puncture needle to realize the position fixation of the diaphragm. In addition, through a through groove, an adjusting slider, a countersunk screw, an upper clamping plate and a lower clamping plate cooperate to meet the need for fixing diaphragms of different sizes, thereby meeting production needs and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 Shown is a schematic diagram of the utility model in an open state;

[0014] Figure 2 Shown is a schematic diagram of the closed state of the utility model;

[0015] Figure 3 Shown is a top view schematic diagram of the utility model;

[0016] Figure 4 Shown is a partial schematic diagram of the utility model;

[0017] Figure 5 The figure shows a schematic diagram of the utility model installed on a high-voltage equipment workbench;

[0018] Figure 6 The figure shows the schematic diagram of the utility model in use state;

[0019] Figure 7 Shown is a partial schematic diagram of the utility model installed on the lifting block of the equipment.

[0020] As shown in the figure: 1. First pressure plate; 2. Second pressure plate; 3. Upper clamping plate; 4. First bottom plate; 5. Second bottom plate; 6. Lower clamping plate; 7. Through groove; 8. Step; 9. Adjustment slider; 10. Countersunk screw; 11. Flap pull rod; 12. Support block; 13. Fixed block; 14. Diaphragm; 15. Piercing needle; 16. Hinge; 20. Equipment workbench; 21. Equipment lifting rod; 22. Equipment lifting block; 23. Parting surface. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, this technical solution is further explained below in conjunction with specific implementation methods.

[0023] Embodiment 1:

[0024] like Figures 1 to 7 As shown, this embodiment provides a pressing frame structure for fixing a diaphragm in a blister mold, including a pressing mold assembly and a base assembly, the pressing assembly is provided with a plurality of pinholes for piercing needles 15 to pass through, the piercing needles 15 are used to fix the diaphragm 14 on the base assembly, wherein the pressing assembly includes a first pressing plate 1, a second pressing plate 2 and an upper clamping plate 3, the first pressing plate 1 and the second pressing plate 2 are arranged in parallel; the base assembly includes a first bottom plate 4, a second bottom plate 5 and a lower clamping plate 6, the first pressing plate 1 and the first bottom plate 4 are rotatably connected by a hinge 16, when the pressing assembly is fitted with the base assembly, the first pressing plate 1 is located above the first bottom plate 4, and the second pressing plate 2 is located above the second bottom plate 5; both ends of the upper clamping plate 3 and the lower clamping plate 6 are provided with L-shaped grooves, the L-shaped grooves of the upper clamping plate 3 are buckled on the first pressing plate 1 and the second pressing plate 2, and the L-shaped grooves of the lower clamping plate 6 are buckled on the first bottom plate 4 and the second bottom plate 5. The first pressing plate 1 , the second pressing plate 2 , the first bottom plate 4 and the second bottom plate 5 have the same thickness and the same depth as the L-shaped groove.

[0025] The first pressing plate 1, the second pressing plate 2, the first bottom plate 4 and the second bottom plate 5 are all provided with a through slot 7, the through slot 7 is provided with a step 8, an adjusting slider 9 is installed at the step 8, the upper clamping plate 3 is connected to the first pressing plate 1 and the second pressing plate 2, and the lower clamping plate 6 is connected to the first bottom plate 4 and the second bottom plate 5 by means of a countersunk screw 10 penetrating the through slot 7. When it is necessary to adjust the spacing between the upper clamping plates 3, that is, the required length of the diaphragm 14, first unscrew the countersunk screw 10, move the upper clamping plate 3, the adjusting slider 9 and the lower clamping plate 6 to the corresponding position of the through slot 7, and then reinstall and fix them.

[0026] A flap pull rod 11 is installed on the upper surface of the second pressing plate 2, and a support block 12 is installed on the lower surface of the second bottom plate 5. The flap pull rod 11 is connected to the high-voltage equipment through a steel wire rope, so that during the movement of the high-voltage equipment, the flap pull rod 11 is driven by the steel wire rope to move, so that the film pressing assembly can be turned around the hinge 16 as the axis. The support block 12 is used to control the descending height of the equipment lifting rod 21, to prevent the first bottom plate 4 and the second bottom plate 5 from colliding with the equipment workbench 20, and to play a role of limiting.

[0027] Diaphragms 14 of different sizes are manufactured according to the blister mold, and the distance between the first pressing plate 1 and the second pressing plate 2 and the distance between the upper clamping plates 3 are adjusted according to the size of the diaphragm 14. A steel wire rope is hung on the high-voltage equipment, and the other end of the steel wire rope is connected to the flap pull rod 11 and fixed by screws. Both ends of the first bottom plate 4 and the second bottom plate 5 are installed on the equipment lifting block 22 through the fixing block 13. A equipment lifting rod 21 is provided under the equipment lifting block 22, and the equipment lifting rod 21 is fixed on the equipment workbench 20.

[0028] like Figures 1 to 7 As shown, in actual application, when the diaphragm 14 needs to be fixed, the diaphragm 14 is placed on the base assembly and fixed by the puncture needle 15, the equipment workbench 20 of the high-pressure equipment moves forward, and the stretched steel wire rope gradually bends, that is, the flip pull rod drives the film pressing assembly to flip downward until it fits with the base assembly, and the film pressing assembly and the base assembly press the diaphragm 14 until the film pressing assembly and the base assembly move forward to the parting surface 23 of the blister mold, and then the high-pressure equipment moves downward, the mold is closed for high-pressure blister molding, and then the high-pressure equipment moves upward while the equipment workbench 20 moves upward, that is, the equipment lifting rod 21 drives the base assembly to move upward through the equipment cylinder until the upper surface of the base assembly moves to the parting surface 23 of the blister mold, and then the equipment workbench 20 is reset backward, and the steel wire rope is stretched during the resetting process, that is, the steel wire rope drives the flap pull rod 11 to move, that is, the steel wire rope drives the film pressing assembly to flip upward, so that the film pressing assembly and the base assembly are separated to complete the opening action, and the blister-formed diaphragm 14 is taken out. In addition, it should be noted that directional words such as front and back, left and right are only used to help technicians in the field to better understand the technical solution and its application, and are not used as limiting words.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A pressing frame structure for fixing a diaphragm in a blister mold, comprising a pressing mold assembly and a base assembly, characterized in that: The film pressing assembly is provided with a plurality of needle holes for the puncture needle (15) to pass through, wherein the film pressing assembly comprises a first pressing plate (1), a second pressing plate (2) and an upper clamping plate (3), wherein the first pressing plate (1) and the second pressing plate (2) are arranged in parallel, and the two ends of the upper clamping plate (3) are respectively connected to the upper surfaces of the first pressing plate (1) and the second pressing plate (2); the base assembly comprises a first bottom plate (4), a second bottom plate (5) and a lower clamping plate (6), wherein the two ends of the lower clamping plate (6) are respectively connected to the lower surfaces of the first bottom plate (4) and the second bottom plate (5), and the first pressing plate (1) and the first bottom plate (4) are movably connected, and when the film pressing assembly and the base assembly are in contact, the first pressing plate (1) is located above the first bottom plate (4), and the second pressing plate (2) is located above the second bottom plate (5).

2. A pressing frame structure for fixing a diaphragm in a blister mold according to claim 1, characterized in that: The first pressing plate (1), the second pressing plate (2), the first bottom plate (4) and the second bottom plate (5) are all provided with a through groove (7), the through groove (7) has a step (8) in the groove, and an adjusting slider (9) is installed at the step (8), and the two ends of the upper clamping plate (3) are connected to the first pressing plate (1) and the second pressing plate (2), and the two ends of the lower clamping plate (6) are connected to the first bottom plate (4) and the second bottom plate (5) by countersunk screws (10) passing through the through groove (7).

3. A pressing frame structure for fixing a diaphragm in a blister mold according to claim 1, characterized in that: Both ends of the upper clamping plate (3) and the lower clamping plate (6) are provided with L-shaped grooves. The L-shaped groove of the upper clamping plate (3) is buckled on the first pressing plate (1) and the second pressing plate (2), and the L-shaped groove of the lower clamping plate (6) is buckled on the first bottom plate (4) and the second bottom plate (5).

4. A pressing frame structure for fixing a diaphragm in a blister mold according to claim 3, characterized in that: The first pressing plate (1), the second pressing plate (2), the first bottom plate (4) and the second bottom plate (5) have the same plate thickness and are also the same as the L-shaped groove depth.

5. The pressing frame structure for fixing a diaphragm in a blister mold according to claim 1, characterized in that: The first pressing plate (1) and the first bottom plate (4) are rotatably connected via a hinge (16).

6. A pressing frame structure for fixing a diaphragm in a blister mold according to claim 1, characterized in that: The first pressing plate (1) and the first bottom plate (4) are connected via a pin seat and a pin plug-in fit.

7. A pressing frame structure for fixing a diaphragm in a blister mold according to claim 1, characterized in that: A flap pull rod (11) is installed on the upper surface of the second pressing plate (2), and a support block (12) is installed on the lower surface of the second bottom plate (5).

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