Module splicing type high-strength production formwork

Abstract

The utility model relates to the technical field of production die frames, in particular to a module splicing type high-strength production die frame which comprises a lower die frame and an upper die frame, four guide rails are fixedly installed on the upper surface of the lower die frame, four positioning holes are evenly formed in the surface of the upper die frame, the sizes of the positioning holes are matched with the sizes of the guide rails, and the guide rails are fixedly installed on the lower die frame. An assembling structure is arranged on the surface of the lower mold frame and comprises two connecting plates fixedly connected to the side wall of the lower mold frame, sliding pins are slidably connected to the interiors of the connecting plates, guide grooves are formed in the surfaces of the sliding pins, clamping blocks are fixedly connected to the end sides of the sliding pins, and a plurality of inserting holes are evenly formed in the side wall of the upper mold frame. Through the arrangement of the assembling structure, the upper die frame and the lower die frame can be quickly disassembled and assembled conveniently, the efficiency of positioning and assembling the upper die frame and the lower die frame is improved, and then the efficiency of producing products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production mold frames, in particular to a module splicing type high-strength production mold frame. Background Art

[0002] The production mold frame is a device used to support and fix the mold. It is usually used in the process of manufacturing, processing and assembling the mold. The production mold frame is usually made of steel or aluminum. It has a stable structure and sufficient load-bearing capacity to ensure that the mold remains stable and accurate during the production process.

[0003] A Chinese patent with publication number CN218638543U discloses a modular splicing high-strength production mold frame, including a base, one side surface of the base is connected to a lower mold, one side surface of the lower mold is provided with a positioning mechanism, one side surface of the positioning mechanism is connected to an upper mold, one side surface of the upper mold is provided with an injection port, and the other surface of the upper mold is provided with a fixing mechanism. This modular splicing high-strength production mold frame, through the arrangement of grooves, threaded rods, nuts, connecting plates and rotating shafts, when in use, firstly sets the upper mold on the surface of the positioning rod, then rotates the connecting plate through the rotating shaft arranged at one end of the positioning rod, when it rotates to the position of the groove, sets the connecting plate on the surface of the threaded rod, then sets the nut on the surface of the threaded rod to slide with the threaded rod, and when the nut slides to the bottom of the threaded rod, the installation and fixation of the entire mold frame is completed.

[0004] The existing related technologies often have the following defects: in the process of assembling the upper mold frame and the lower mold frame, they are often fixed by bolts, and the staff needs to spend a long time to tighten the bolts to realize the assembly work between the upper mold frame and the lower mold frame. The operation process is cumbersome, which reduces the efficiency of the staff in assembling the upper mold frame and the lower mold frame.

[0005] Therefore, the utility model provides a module splicing type high-strength production mold frame. Utility Model Content

[0006] The utility model aims to solve the disadvantage of the prior art that it is inconvenient to quickly assemble an upper mold frame and a lower mold frame, and proposes a module splicing type high-strength production mold frame.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a modular splicing high-strength production mold frame, including a lower mold frame and an upper mold frame, the upper surface of the lower mold frame is fixedly installed with four guide rails, the surface of the upper mold frame is evenly provided with four positioning holes, the size of the positioning holes is adapted to the size of the guide rails, the surface of the lower mold frame is provided with an assembly structure, the assembly structure includes two connecting plates fixedly connected to the side walls of the lower mold frame, the interior of the connecting plate is slidably connected with a sliding pin, the surface of the sliding pin is provided with a guide groove, the end side of the sliding pin is fixedly connected with a card block, and the side wall of the upper mold frame is evenly provided with a plurality of jacks.

[0008] The effect achieved by the above components is: after the lower mold frame and the upper mold frame move to a mutually fitting position, the card block is inserted into the inner wall of the corresponding socket on the upper mold frame, thereby realizing the rapid assembly work between the lower mold frame and the upper mold frame.

[0009] Preferably, the block is a "T"-shaped structure, and an inclined surface is provided on the end side of the block.

[0010] The effect achieved by the above-mentioned components is that, by setting the inclined surface of the card block, the card block has an irreversible effect during the relative movement between the card block and the row of jacks.

[0011] Preferably, a spring is sleeved on the surface of the sliding pin, and two ends of the spring are fixedly connected to the clamping block and the connecting plate respectively.

[0012] The effect achieved by the above components is that the clamping block is inserted into the inner wall of the corresponding insertion hole on the upper mold frame under the elastic force of the spring on the connecting plate.

[0013] Preferably, the end side of the sliding pin is rotatably connected to a support rod.

[0014] The effects achieved by the above components are: the support rod facilitates the pulling work of the sliding pin.

[0015] Preferably, a reserved hole is opened on the surface of the connecting plate.

[0016] The effect achieved by the above components is: when the support rod is rotated to a position corresponding to the reserved hole, the sliding pin is released, and the support rod is inserted into the inner side of the reserved hole.

[0017] Preferably, a support structure is provided on the surface of the lower mold frame, and the support structure includes two connecting pins, and the side walls of the connecting pins are slidably connected to a slide plate, and the end side of the slide plate is fixedly connected to a steel plate.

[0018] The effect achieved by the above components is: before the upper mold frame and the lower mold frame need to be closed, first slide the slide plate on the connecting pin, move the steel plate to the position between the lower mold frame and the upper mold frame, then the upper mold frame can be put on the guide rail, and the four steel plates can realize temporary support work for the upper mold frame.

[0019] Preferably, the steel plate is rotatably connected to a rotating shaft inside, and a roller is fixedly connected to a side wall of the rotating shaft.

[0020] The effect achieved by the above components is that when the two slides are pulled, the rollers will move relative to the upper mold frame, thereby reducing the resistance when the slides are pulled.

[0021] In summary:

[0022] 1. In the utility model, by setting up an assembly structure, the rapid disassembly and assembly between the upper mold frame and the lower mold frame is facilitated, the efficiency of positioning and assembling between the upper mold frame and the lower mold frame is improved, and thus the efficiency of product production is improved.

[0023] 2. In the present invention, by providing a supporting structure, temporary support of the upper mold frame when the upper mold frame and the lower mold frame are closed is facilitated, thereby improving the safety of closing the mold between the upper mold frame and the lower mold frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is an enlarged view of point A of the utility model;

[0026] Figure 3 It is an enlarged view of point B of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the supporting structure in the utility model.

[0028] Legend: 1. Lower mold frame; 2. Guide rail; 3. Upper mold frame; 4. Positioning hole; 5. Assembly structure; 51. Socket; 52. Connecting plate; 53. Sliding pin; 54. Block; 55. Spring; 56. Support rod; 57. Reserved hole; 58. Guide groove; 6. Support structure; 61. Connecting pin; 62. Slide plate; 63. Steel plate; 64. Roller; 65. Rotating shaft. DETAILED DESCRIPTION

[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a modular splicing high-strength production mold frame, including a lower mold frame 1 and an upper mold frame 3, four guide rails 2 are fixedly installed on the upper surface of the lower mold frame 1, four positioning holes 4 are evenly opened on the surface of the upper mold frame 3, the size of the positioning holes 4 is compatible with the size of the guide rails 2, the surface of the lower mold frame 1 is provided with an assembly structure 5, and the surface of the lower mold frame 1 is provided with a supporting structure 6.

[0030] The specific configuration and function of the assembly structure 5 and the support structure 6 will be described in detail below.

[0031] Reference Figure 1-Figure 3 As shown, in this embodiment: the assembly structure 5 includes two connecting plates 52 fixedly connected to the side wall of the lower mold frame 1, the inner part of the connecting plate 52 is slidably connected with a sliding pin 53, the surface of the sliding pin 53 is provided with a guide groove 58, the end side of the sliding pin 53 is fixedly connected with a clamping block 54, and the side wall of the upper mold frame 3 is evenly provided with a plurality of plug holes 51. When the lower mold frame 1 and the upper mold frame 3 move to a mutually fitting position, the clamping block 54 is inserted into the inner wall of the corresponding plug hole 51 on the upper mold frame 3, thereby realizing the rapid assembly work between the lower mold frame 1 and the upper mold frame 3. The clamping block 54 is a "T"-shaped structure, and the end side of the clamping block 54 is provided with an inclined surface. By providing the inclined surface of the clamping block 54, the clamping block 54 has an irreversible effect in the process of relative movement between the clamping block 54 and the row of plug holes 51. The surface of the sliding pin 53 is covered with a spring 55, and the two ends of the spring 55 are respectively fixedly connected to the clamping block 54 and the connecting plate 52. The block 54 is inserted into the inner wall of the corresponding insertion hole 51 on the upper mold frame 3 by the elastic force of the spring 55 on the connecting plate 52. The end side of the sliding pin 53 is rotatably connected with a support rod 56. The support rod 56 facilitates the pulling work of the sliding pin 53. A reserved hole 57 is opened on the surface of the connecting plate 52. When the support rod 56 rotates to a position corresponding to the reserved hole 57, the sliding pin 53 is released, and the support rod 56 is inserted into the inner side of the reserved hole 57.

[0032] Reference Figure 1 and Figure 4 As shown, specifically, the support structure 6 includes two connecting pins 61, the side wall of the connecting pin 61 is slidably connected with a slide plate 62, and the end side of the slide plate 62 is fixedly connected with a steel plate 63. Before the upper mold frame 3 and the lower mold frame 1 need to be molded, the slide plate 62 on the connecting pin 61 is slid first, and after the steel plate 63 is moved to the position between the lower mold frame 1 and the upper mold frame 3, the upper mold frame 3 can be sleeved on the guide rail 2, and the four steel plates 63 can realize the temporary support work for the upper mold frame 3. The steel plate 63 is internally rotatably connected with a rotating shaft 65, and the side wall of the rotating shaft 65 is fixedly connected with a roller 64. When the two slide plates 62 are pulled, the roller 64 will move relative to the upper mold frame 3, reducing the resistance when the slide plates 62 are pulled.

[0033] Working principle: when it is necessary to assemble the upper mold frame 3 and the lower mold frame 1, first pull the support rod 56 to realize the pulling work of the sliding pin 53 inside the connecting plate 52. When the support rod 56 rotates to the position corresponding to the reserved hole 57, release the sliding pin 53. At this time, the support rod 56 will be inserted into the inner side of the reserved hole 57. The setting of the guide groove 58 plays a role in limiting the moving direction of the sliding pin 53, which is convenient for the horizontal pulling work of the sliding pin 53. The positioning hole 4 on the upper mold frame 3 is sleeved on the guide rail 2 on the lower mold frame 1, so as to realize the rapid positioning work between the upper mold frame 3 and the lower mold frame 1. During the relative movement between the upper mold frame 3 and the lower mold frame 1, the socket 51 on the upper mold frame 3 will have relative movement with the block 54. By setting the inclined surface of the block 54, the block 54 will have relative movement with the row of sockets 51. The process of movement has an irreversible effect. After the lower mold frame 1 and the upper mold frame 3 move to a position where they fit together, the block 54 is inserted into the inner wall of the corresponding insertion hole 51 on the upper mold frame 3 by the elastic force of the spring 55 on the connecting plate 52, thereby realizing the rapid assembly work between the lower mold frame 1 and the upper mold frame 3. When it is necessary to open the mold between the upper mold frame 3 and the lower mold frame 1, the sliding pin 53 can be pulled out and the support rod 56 can be rotated to a position facing the surface of the connecting plate 52, so as to realize temporary support work for the position of the block 54 after pulling out, and facilitate the rapid demoulding work between the upper mold frame 3 and the lower mold frame 1. By setting the assembly structure 5, the rapid disassembly and assembly work between the upper mold frame 3 and the lower mold frame 1 is facilitated, and the efficiency of positioning and assembling between the upper mold frame 3 and the lower mold frame 1 is improved, thereby improving the efficiency of product production.

[0034] Before the upper mold frame 3 and the lower mold frame 1 need to be molded together, first slide the slide plate 62 on the connecting pin 61, and after moving the steel plate 63 to the position between the lower mold frame 1 and the upper mold frame 3, the upper mold frame 3 can be sleeved on the guide rail 2. The four steel plates 63 can realize temporary support for the upper mold frame 3, avoiding the phenomenon that the upper mold frame 3 will squeeze the hand between the lower mold frame 1 and the upper mold frame 3 during the direct placement of the upper mold frame 3, which is easy to cause work-related injuries. When the upper mold frame 3 is placed on the steel plate 63 After that, the two slides 62 can be pulled out, and the roller 64 will move relative to the upper mold frame 3, reducing the resistance when pulling the slide 62. When the roller 64 is completely pulled out from between the upper mold frame 3 and the lower mold frame 1, the mold closing work between the upper mold frame 3 and the lower mold frame 1 can be realized. By setting the supporting structure 6, the temporary support work of the upper mold frame 3 when the upper mold frame 3 and the lower mold frame 1 are closed is facilitated, thereby improving the safety of the mold closing between the upper mold frame 3 and the lower mold frame 1.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 an indirect connection 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 by specific circumstances.

Claims

1. A modular splicing high-strength production mold frame, comprising a lower mold frame (1) and an upper mold frame (3), characterized in that: Four guide rails (2) are fixedly mounted on the upper surface of the lower mold frame (1); four positioning holes (4) are evenly arranged on the surface of the upper mold frame (3); the size of the positioning holes (4) matches the size of the guide rails (2); an assembly structure (5) is arranged on the surface of the lower mold frame (1); the assembly structure (5) comprises two connecting plates (52) fixedly connected to the side walls of the lower mold frame (1); a sliding pin (53) is slidably connected inside the connecting plates (52); a guide groove (58) is arranged on the surface of the sliding pin (53); a clamping block (54) is fixedly connected to the end side of the sliding pin (53); and a plurality of insertion holes (51) are evenly arranged on the side walls of the upper mold frame (3).

2. The modular splicing high-strength production mold frame according to claim 1, characterized in that: The clamping block (54) is a "T"-shaped structure, and an inclined surface is provided on the end side of the clamping block (54).

3. The modular splicing high-strength production mold frame according to claim 1, characterized in that: A spring (55) is sleeved on the surface of the sliding pin (53), and two ends of the spring (55) are respectively fixedly connected to the clamping block (54) and the connecting plate (52).

4. The modular splicing high-strength production mold frame according to claim 1, characterized in that: The end side of the sliding pin (53) is rotatably connected to a support rod (56).

5. The modular splicing high-strength production mold frame according to claim 1, characterized in that: A reserved hole (57) is provided on the surface of the connecting plate (52).

6. The modular splicing high-strength production mold frame according to claim 1, characterized in that: A support structure (6) is provided on the surface of the lower mold frame (1), and the support structure (6) comprises two connecting pins (61), the side walls of the connecting pins (61) are slidably connected to a slide plate (62), and the end side of the slide plate (62) is fixedly connected to a steel plate (63).

7. The modular splicing high-strength production mold frame according to claim 6, characterized in that: The steel plate (63) is rotatably connected to a rotating shaft (65) inside, and a roller (64) is fixedly connected to the side wall of the rotating shaft (65).

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