Integrated file frame forming die

Abstract

The invention discloses an integrated file frame forming die, and belongs to the technical field of dies, the integrated file frame forming die comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a support, the upper end of the support is detachably provided with a lower die, the lower end of the lower die is in contact with a supporting column, the supporting column is fixedly connected with the bottom plate, and the lower die is provided with an ejection mechanism. Four mutually-contacted shape dies are slidably connected into the lower die, an upper die is detachably mounted at the upper end of the lower die, and a control mechanism is arranged on the upper die. According to the forming die, the upper die moves to drive the pressing rod to move, then the pressing rod slides in the forming die, movement of the forming die is convenient to control, four-side die opening can be achieved, control is convenient, meanwhile, the pressing rod moves to extrude the plug, and then a gap between the plug and the forming die is convenient to adjust; and therefore, the lubricating oil in the oil cylinder lubricates a gap between the pressing rod and the forming die, and abrasion is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of molds, and more specifically to an integrated file frame molding mold. Background Art

[0002] The utility model patent with publication number CN203973935U discloses a forming mold for frame products, including a male mold plate, a male mold core, a female mold plate, a female mold core, a slider, a square pin and an inclined guide column, one end of the inclined guide column is fixed on the female mold plate, and the other end obliquely passes through the slider, the male mold core, the female mold core and the slider constitute a cavity for forming products, the slider contacts the side and bottom surfaces of the frame in the product, and the square pin is arranged below the slider at a position corresponding to the bottom surface of the product; the device forms the side and bottom surfaces of the frame in the product through the slider, and when demolding, the slider first moves outward to separate the slider from the product, and then the square pin is ejected corresponding to the bottom surface of the frame. In this way, compared with the situation where the square pin both forms the product and ejects it, the device has no requirements for the width of the square pin, which solves the problem of difficult ejection. At the same time, the slider is demolded first, which also avoids the problem of burrs on the product during the ejection of the square pin.

[0003] However, when the device is in use, the opening and closing of the mold is difficult to control, which makes it difficult to demould the file frame. At the same time, the hard ejection of the file frame may cause the file frame to break. Summary of the invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide an integrated document frame forming mold, which can easily control the opening and closing of the mold, making it easy to demould the document frame, and at the same time, the document frame can be elastically demoulded to avoid breakage of the document frame.

[0005] To solve the above problems, the present invention adopts the following technical solutions:

[0006] An integrated document frame forming mold comprises a base plate, the upper end of the base plate is fixedly connected to a support, the upper end of the support is detachably mounted with a lower mold, the lower end of the lower mold contacts a support column, the support column and the base plate are fixedly connected, an ejection mechanism is arranged on the lower mold, four mutually contacting forming molds are slidably connected inside the lower mold, an upper mold is detachably mounted on the upper end of the lower mold, a control mechanism is arranged on the upper mold, a top plate is arranged on the upper mold, and a feed port is arranged inside the top plate.

[0007] As a preferred solution of the present invention, the ejection mechanism includes a slide seat, the upper end of the base plate contacts the slide seat, the upper end of the base plate is fixedly connected to a guide rod, the guide rod is fixedly connected to the lower mold, a cylinder is fixedly installed at the lower end of the base plate, the cylinder rod of the cylinder penetrates the base plate and is slidably connected to the base plate, the cylinder rod of the cylinder is fixedly connected to the slide seat, the inside of the slide seat is fixedly connected to a slide rod, the outer side of the slide rod is slidably connected to a slider, the slider is slidably connected to the slide seat, the outer side of the slide rod is connected to a nut by a thread, a spring is arranged on the outer side of the slide rod, the upper end of the slider is hinged to a connecting rod, the upper end of the connecting rod is hinged to a ejector block, and the ejector block is slidably connected to the lower mold.

[0008] As a preferred solution of the present invention, one end of the spring is fixedly connected to the slider, and the other end of the spring is in contact with the spiral ring.

[0009] As a preferred solution of the present invention, the control mechanism includes a block, the upper end of the lower mold is fixedly connected with a block, the interior of the mold is fixedly connected with a guide rail, the guide rail and the block are slidably connected, a compression spring is arranged on the outer side of the guide rail, an oil cylinder is fixedly connected with the interior of the mold, a support plate is fixedly connected with the interior of the oil cylinder, a plug is slidably connected with the interior of the mold, a limiting rod is fixedly connected with the surface of the support plate, the limiting rod and the plug are slidably connected, a torsion spring is arranged on the outer side of the limiting rod, one end of the torsion spring is connected to the support plate The support plate is fixedly connected, the other end of the torsion spring is fixedly connected to the plug, the surface of the support plate is fixedly connected with a support rod, the wall of the oil cylinder is provided with an oil inlet hole, a screw is installed inside the oil cylinder through a bearing, a screw barrel is threadedly connected to the outside of the screw, a sliding cylinder is slidably connected to the outside of the screw barrel, a sealing plate is fixedly connected to the end of the sliding cylinder, a disc spring is provided inside the sliding cylinder, one end of the disc spring is fixedly connected to the screw barrel, the other end of the disc spring is fixedly connected to the sealing plate, and a pressure rod is fixedly connected to the lower end of the upper mold.

[0010] As a preferred solution of the present invention, one end of the compression spring is fixedly connected to the mold, and the other end of the compression spring is fixedly connected to the stopper.

[0011] As a preferred solution of the present invention, the sealing plate and the support rod are slidably connected, and the support rod and the oil cylinder are fixedly connected.

[0012] As a preferred solution of the present invention, a sliding pin is fixedly connected to the surface of the screw barrel, a guide groove is provided inside the sliding barrel, and the guide groove and the sliding pin are slidably connected.

[0013] As a preferred solution of the present invention, the pressure rod is slidably connected to the mold, and the pressure rod is in contact with the plug.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) In the present invention, the slide is driven to move by the cylinder, so that the compression spring acts elastically on the slide, so that the connecting rod moves and deflects, and the movement of the ejector block is controlled, so that the product is successfully processed and ejected elastically, avoiding the product being ejected hard and causing damage to the product.

[0016] (2) In the present invention, the movement of the upper mold drives the pressure rod to move, thereby allowing the pressure rod to slide in the shape mold, thereby making the movement of the shape mold easy to control, and the mold can be opened on all four sides for easy control. At the same time, the pressure rod moves to extrude the plug, thereby making the gap between the plug and the shape mold easy to adjust, thereby allowing the lubricating oil in the oil cylinder to lubricate the gap between the pressure rod and the shape mold, thereby reducing wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural stereogram of the present invention;

[0018] Figure 2 For the present invention Figure 1 A front cross-sectional view of

[0019] Figure 3 For the present invention Figure 2 Schematic diagram of the slide;

[0020] Figure 4 For the present invention Figure 2 A magnified image of point A;

[0021] Figure 5 For the present invention Figure 2 A cross-sectional view of the oil cylinder;

[0022] Figure 6 For the present invention Figure 5 Cross-sectional view of the plug in:

[0023] Figure 7 For the present invention Figure 5 Cross-sectional view of the slide in .

[0024] Description of the numbers in the figure:

[0025] 1. Bottom plate; 2. Support; 3. Lower die; 4. Support column; 5. Ejector mechanism; 6. Form die; 7. Upper die; 8. Control mechanism; 9. Ejector plate; 10. Feed port; 51. Slide seat; 52. Guide rod; 53. Cylinder; 54. Slide rod; 55. Slider; 56. Screw ring; 57. Spring; 58. Connecting rod; 59. Ejector block; 81. Stopper; 82. Guide rail; 83. Compression spring; 84. Oil cylinder; 85. Support plate; 86. Plug; 87. Limit rod; 88. Torsion spring; 89. Support rod; 810. Oil inlet hole; 811. Screw; 812. Screw barrel; 813. Slide barrel; 814. Sealing plate; 815. Sliding pin; 816. Guide groove; 817. Disc spring; 818. Compression rod. DETAILED DESCRIPTION

[0026] 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, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example:

[0030] See also Figure 1 , Figure 2 A one-piece file frame forming mold comprises a base plate 1, a support 2 is fixedly connected to the upper end of the base plate 1, a lower mold 3 is detachably mounted on the upper end of the support 2, the lower end of the lower mold 3 contacts a support column 4, the support column 4 is fixedly connected to the base plate 1, an ejection mechanism 5 is arranged on the lower mold 3, four mutually contacting forming molds 6 are slidably connected inside the lower mold 3, an upper mold 7 is detachably mounted on the upper end of the lower mold 3, a control mechanism 8 is arranged on the upper mold 7, a top plate 9 is arranged on the upper mold 7, a feed port 10 is arranged inside the top plate 9.

[0031] For details, please refer to Figure 1 , Figure 2 and Figure 3The ejection mechanism 5 includes a slide seat 51, the upper end of the base plate 1 contacts the slide seat 51, the upper end of the base plate 1 is fixedly connected with a guide rod 52, the guide rod 52 is fixedly connected to the lower mold 3, the lower end of the base plate 1 is fixedly installed with a cylinder 53, the cylinder rod of the cylinder 53 penetrates the base plate 1 and is slidably connected to the base plate 1, the cylinder rod of the cylinder 53 is fixedly connected to the slide seat 51, the inside of the slide seat 51 is fixedly connected with a slide rod 54, the outer side of the slide rod 54 is slidably connected with a slider 55, the slider 55 is slidably connected to the slide seat 51, the outer side of the slide rod 54 is threadedly connected with a screw ring 56, the outer side of the slide rod 54 is provided with a spring 57, the upper end of the slider 55 is hinged with a connecting rod 58, the upper end of the connecting rod 58 is hinged with a top block 59, and the top block 59 is slidably connected to the lower mold 3.

[0032] In this embodiment, the slide 51 is driven to move by the cylinder 53, so that the compression spring 83 elastically acts on the slider 55, so that the connecting rod 58 moves and deflects, and the movement of the ejector block 59 is controlled, so that the product is successfully processed and ejected elastically, avoiding damage to the product due to hard ejection.

[0033] For details, please refer to Figure 3 One end of the spring 57 is fixedly connected to the slider 55 , and the other end of the spring 57 is in contact with the screw ring 56 .

[0034] In this embodiment, the spring 57 is provided so that the slider 55 is elastically pressed.

[0035] For details, please refer to Figure 2 , Figure 4 and Figure 5 , Figure 6 , Figure 7The control mechanism 8 includes a stopper 81, the upper end of the lower mold 3 is fixedly connected with a stopper 81, the interior of the shape mold 6 is fixedly connected with a guide rail 82, the guide rail 82 and the stopper 81 are slidably connected, and a compression spring 83 is arranged on the outer side of the guide rail 82, the interior of the shape mold 6 is fixedly connected with an oil cylinder 84, the interior of the oil cylinder 84 is fixedly connected with a support plate 85, the interior of the shape mold 6 is slidably connected with a plug 86, the surface of the support plate 85 is fixedly connected with a limit rod 87, the limit rod 87 and the plug 86 are slidably connected, and a torsion spring 88 is arranged on the outer side of the limit rod 87, one end of the torsion spring 88 is fixedly connected to the support plate 85, and the torsion spring 88 is fixedly connected to the support plate 85. The other end is fixedly connected to the plug 86, and a support rod 89 is fixedly connected to the surface of the support plate 85. An oil inlet hole 810 is provided on the wall of the oil cylinder 84. A screw 811 is installed inside the oil cylinder 84 through a bearing. A screw barrel 812 is threadedly connected to the outer side of the screw 811. A slide barrel 813 is slidably connected to the outer side of the screw barrel 812. A sealing plate 814 is fixedly connected to the end of the slide barrel 813. A disc spring 817 is provided inside the slide barrel 813. One end of the disc spring 817 is fixedly connected to the screw barrel 812, and the other end of the disc spring 817 is fixedly connected to the sealing plate 814. A pressure rod 818 is fixedly connected to the lower end of the upper mold 7.

[0036] In this embodiment, the pressure rod 818 is moved by the movement of the upper mold 7, so that the pressure rod 818 slides in the shape mold 6, so that the movement of the shape mold 6 is easy to control, and the mold can be opened on all four sides for easy control. At the same time, the pressure rod 818 moves to squeeze the plug 86, so that the gap between the plug 86 and the shape mold 6 is easy to adjust, so that the lubricating oil in the oil cylinder 84 lubricates the gap between the pressure rod 818 and the shape mold 6 to reduce wear.

[0037] For details, please refer to Figure 4 One end of the compression spring 83 is fixedly connected to the mold 6 , and the other end of the compression spring 83 is fixedly connected to the stopper 81 .

[0038] In this embodiment, the compression spring 83 is provided to facilitate the reset of the mold 6 .

[0039] For details, please refer to Figure 5 The sealing plate 814 and the support rod 89 are slidably connected, and the support rod 89 and the oil cylinder 84 are fixedly connected.

[0040] In this embodiment, a support rod 89 is provided to guide the movement of the sealing plate 814 .

[0041] For details, please refer to Figure 7 A sliding pin 815 is fixedly connected to the surface of the screw cylinder 812 , and a guide groove 816 is provided inside the slide cylinder 813 , and the guide groove 816 and the sliding pin 815 are slidably connected.

[0042] In this embodiment, the guide groove 816 and the slide pin 815 are provided to cooperate with each other to avoid position limitation between the screw cylinder 812 and the slide cylinder 813.

[0043] For details, please refer to Figure 2 The pressure rod 818 is slidably connected to the mold 6, and the pressure rod 818 is in contact with the plug 86.

[0044] In this embodiment, a pressure rod 818 is provided to control the movement of the mold 6 .

[0045] Working principle: When in use, the upper mold 7 is moved downward, and the upper mold 7 drives the pressure rod 818 to move, so that the pressure rod 818 enters the shape mold 6, drives the shape mold 6 to move, and the movement of the upper mold 7 drives the pressure rod 818 to move, so that the pressure rod 818 slides in the shape mold 6, so that the movement of the shape mold 6 is easy to control, and the mold can be opened on all sides for easy control, the pressure rod 818 moves to squeeze the plug 86, so that the plug 86 squeezes the torsion spring 88, so that the torsion spring 88 is compressed, and the gap between the plug 86 and the shape mold 6 is easy to adjust, so that the lubricating oil in the oil cylinder 84 lubricates the gap between the pressure rod 818 and the shape mold 6 to reduce wear, and the screw rod 811 is manually rotated, the screw 811 rotates and the screw barrel 812 makes a threaded motion, so that the screw barrel 812 moves, and the screw barrel 812 moves to squeeze the disc spring 817, so that the disc The spring 817 drives the sealing plate 814 to slide in the oil cylinder 84 and squeeze the lubricating oil, so that the lubricating oil can be easily discharged from the oil cylinder 84, and then the cylinder 53 is started, the cylinder 53 drives the cylinder rod to extend, the cylinder rod drives the slide seat 51 to move, the slide seat 51 drives the slide rod 54 to move, the slide rod 54 drives the slider 55 to move, the slider 55 drives the connecting rod 58 to move, so that the connecting rod 58 drives the ejector block 59 to move upward. During this process, the connecting rod 58 deflects, so that the slider 55 can slide on the outside of the slider 54, so that the spring 57 is compressed, and the slide seat 51 is driven to move by the cylinder 53, so that the compression spring 83 elastically acts on the slider 55, so that the connecting rod 58 moves and deflects, and the movement of the ejector block 59 is controlled, so that the product processing is successfully elastically ejected, to avoid the product being hard ejected and causing damage to the product.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. An integrated document frame forming mold, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected to a support (2), the upper end of the support (2) is detachably mounted with a lower die (3), the lower end of the lower die (3) contacts a support column (4), the support column (4) and the bottom plate (1) are fixedly connected, an ejection mechanism (5) is arranged on the lower die (3), four mutually contacting molds (6) are slidably connected inside the lower die (3), an upper die (7) is detachably mounted on the upper end of the lower die (3), a control mechanism (8) is arranged on the upper die (7), a top plate (9) is arranged on the upper die (7), and a feed port (10) is arranged inside the top plate (9).

2. The integrated document frame forming mold according to claim 1, characterized in that: The ejection mechanism (5) comprises a slide seat (51), the upper end of the base plate (1) contacts the slide seat (51), the upper end of the base plate (1) is fixedly connected to a guide rod (52), the guide rod (52) and the lower mold (3) are fixedly connected, the lower end of the base plate (1) is fixedly mounted with a cylinder (53), the cylinder rod of the cylinder (53) penetrates the base plate (1) and is slidably connected to the base plate (1), the cylinder rod of the cylinder (53) is fixedly connected to the slide seat (51), and the slide seat (51) A sliding rod (54) is fixedly connected to the inside, a sliding block (55) is slidably connected to the outside of the sliding rod (54), the sliding block (55) and the sliding seat (51) are slidably connected, a screw ring (56) is threadedly connected to the outside of the sliding rod (54), a spring (57) is arranged on the outside of the sliding rod (54), the upper end of the sliding block (55) is hinged with a connecting rod (58), the upper end of the connecting rod (58) is hinged with a top block (59), and the top block (59) and the lower mold (3) are slidably connected.

3. The integrated document frame forming mold according to claim 2, characterized in that: One end of the spring (57) is fixedly connected to the slider (55), and the other end of the spring (57) is in contact with the spiral ring (56).

4. The integrated document frame forming mold according to claim 1, characterized in that: The control mechanism (8) comprises a stopper (81), the upper end of the lower mold (3) is fixedly connected with the stopper (81), the interior of the mold (6) is fixedly connected with a guide rail (82), the guide rail (82) and the stopper (81) are slidably connected, a compression spring (83) is arranged on the outer side of the guide rail (82), the interior of the mold (6) is fixedly connected with an oil cylinder (84), the interior of the oil cylinder (84) is fixedly connected with a support plate (85), the interior of the mold (6) is slidably connected with a plug (86), the surface of the support plate (85) is fixedly connected with a limit rod (87), the limit rod (87) and the plug (86) are slidably connected, a torsion spring (88) is arranged on the outer side of the limit rod (87), one end of the torsion spring (88) is fixedly connected with the support plate (85), and the torsion spring (88) is fixedly connected with the support plate (85). The other end of the support plate (88) is fixedly connected to the plug (86), the surface of the support plate (85) is fixedly connected to a support rod (89), the wall of the oil cylinder (84) is provided with an oil inlet hole (810), the interior of the oil cylinder (84) is provided with a screw (811) through a bearing, the outer side of the screw (811) is connected to a screw barrel (812) through a thread, the outer side of the screw barrel (812) is slidably connected to a slide barrel (813), the end of the slide barrel (813) is fixedly connected to a sealing plate (814), a disc spring (817) is provided inside the slide barrel (813), one end of the disc spring (817) is fixedly connected to the screw barrel (812), the other end of the disc spring (817) is fixedly connected to the sealing plate (814), and the lower end of the upper mold (7) is fixedly connected to a pressure rod (818).

5. The integrated document frame forming mold according to claim 4, characterized in that: One end of the compression spring (83) is fixedly connected to the mold (6), and the other end of the compression spring (83) is fixedly connected to the stopper (81).

6. The integrated document frame forming mold according to claim 4, characterized in that: The sealing plate (814) and the support rod (89) are slidably connected, and the support rod (89) and the oil cylinder (84) are fixedly connected.

7. The integrated document frame forming mold according to claim 4, characterized in that: A sliding pin (815) is fixedly connected to the surface of the screw cylinder (812), and a guide groove (816) is provided inside the sliding cylinder (813). The guide groove (816) and the sliding pin (815) are slidably connected.

8. The integrated document frame forming mold according to claim 4, characterized in that: The pressure rod (818) is slidably connected to the mold (6), and the pressure rod (818) is in contact with the plug (86).

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