Quick assembly and disassembly type conduction mold base

Abstract

The utility model discloses a quick assembly and disassembly type conduction mold base which comprises a base and lifting mechanisms, the lifting mechanisms are installed on the two sides of the base respectively, a cavity is formed in the base, a fixing plate is installed at the bottom of the cavity, a hydraulic rod is rotationally connected to the top of the fixing plate, and bottom grooves are formed in the two sides of the base respectively. The lifting mechanism comprises a lower side plate, a shear fork frame and an upper side plate, the shear fork frame is installed between the lower side plate and the upper side plate, and the telescopic end of the hydraulic rod is connected with the bottom of the shear fork frame; a lower mold base can be installed on the bottom groove, and an upper mold base is installed on the top groove. According to the quick assembly and disassembly type conduction mold base, the lifting mechanism of a shear fork frame structure is arranged, so that the upper mold base and the lower mold base are connected more stably, and errors are further reduced; and by arranging the limiting shifting block with the torsional spring and the spring, the upper mold base and the lower mold base can be quickly assembled and disassembled when being inserted and mounted, so that the assembling and disassembling time is greatly shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of mold bases, in particular to a quick-loading and unloading conduction mold base. Background Art

[0002] The mold base is equivalent to the skeleton of the entire mold. The structure of the mold base must be considered when making all the parts of the mold. The mold base basically includes a molding device, a positioning device, and an ejection device, which includes a mold core (also known as a mold core), a connecting rod, a heating rod, a runner, a cooling device, an ejector pin, and other devices. The mold base can be divided into standard specifications and non-standard specifications. The length, width, height, and dimensions of each part of the standard mold base are standardized and cannot be changed at will. Non-standard mold bases are customized according to customer needs.

[0003] The Chinese patent publication number is CN217666309U, and its authorization publication date is October 28, 2022. It discloses a quick-loading and unloading conductive mold base, which includes a lower mold base, an upper mold base, and a frame for connecting the lower mold base and the upper mold base. The lower mold base and the upper mold base are provided with grooves for fixing the mold on the opposite side. The frame includes a lower frame, an upper frame, and a connecting mechanism connecting the lower frame and the upper frame. The connecting structure includes a hydraulic telescopic rod, a spiral screw, and a motor for realizing the rotation of the spiral screw. The two ends of the hydraulic telescopic rod are respectively fixedly connected to the lower frame and the upper frame. The spiral screw is threadedly connected to the lower frame and rotatably connected to the upper frame, which can realize quick loading and unloading, and has good heat dissipation effect and high precision.

[0004] It can be seen from the above application that the existing quick-loading and disassembly conductive mold base is not stable enough when connected up and down, and a small amount of deviation will occur, thereby causing errors in the product. Therefore, a quick-loading and disassembly conductive mold base is proposed. Utility Model Content

[0005] The utility model aims to provide a quick-loading and unloading conductive mold base, which makes the upper mold base and the lower mold base more stable when connected and further reduces the error by arranging a lifting mechanism of a scissor frame structure.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model is: a quick-loading and unloading conductive mold base, comprising: a base and a lifting mechanism, the lifting mechanism is installed on both sides of the base, a cavity is provided inside the base, a fixing plate is installed at the bottom of the cavity, a hydraulic rod is rotatably connected to the top of the fixing plate, and bottom grooves are opened on both sides of the base;

[0007] The lifting mechanism includes a lower side plate, a scissor frame and an upper side plate, the scissor frame is installed between the lower side plate and the upper side plate, an upper slider is provided on the top of the scissor frame, a lower slider is provided on the bottom of the scissor frame, a first slide groove is provided on the lower side plate, a second slide groove and a top groove are provided on the upper side plate, the upper slider can slide in the second slide groove, the lower slider can slide in the first slide groove, the telescopic end of the hydraulic rod is connected to the bottom of the scissor frame; a lower mold base can be installed on the bottom groove, and an upper mold base is installed on the top groove.

[0008] Preferably, a storage cavity is opened at the notch of the top groove, and a limit shift block is installed in the storage cavity. The limit shift block is rotatably connected to the inner wall of the storage cavity through a rotating shaft, and a torsion spring is provided on the rotating shaft.

[0009] Preferably, the surface of the limit shift block is provided with a second anti-slip pattern.

[0010] Preferably, the limiting shift block is integrally formed with a shift plate, and the shift plate is located outside the top groove.

[0011] Preferably, the surface of the paddle is provided with a first anti-slip pattern.

[0012] Preferably, the spring is installed in the top groove.

[0013] Preferably, the bottom groove has the same structure as the top groove, the lower mold base can be correspondingly inserted into the bottom groove, and the upper mold base can be correspondingly inserted into the top groove.

[0014] Preferably, a positioning block is provided on the lower mold base, and a positioning groove is provided on the upper mold base, and the positioning block and the positioning groove can be correspondingly engaged.

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

[0016] The quick-loading and unloading conductive mold base is equipped with a lifting mechanism of a scissor frame structure, so that the upper mold base and the lower mold base are more stable when connected, and the error is further reduced; by providing a limit block and a spring with a torsion spring, the upper mold base and the lower mold base can be quickly loaded and unloaded when being plugged in and installed, which greatly reduces the loading and unloading time and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main view of the quick-loading and unloading conduction mold base of the utility model;

[0018] Figure 2 It is a side cross-sectional schematic diagram of the quick-loading and unloading conduction mold base of the utility model;

[0019] Figure 3It is a cross-sectional schematic diagram of the top groove in the quick-loading and unloading conduction mold base of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of part A;

[0021] Figure 5 for Figure 3 An enlarged view of part A when the paddle is moved.

[0022] In the figure: 10, base; 11, cavity; 12, fixed plate; 13, hydraulic rod; 14, bottom groove; 20, lower side plate; 21, first slide groove; 30, scissors frame; 31, upper slider; 32, lower slider; 40, upper side plate; 41, second slide groove; 42, top groove; 421, spring; 43, limit switch block; 431, rotating shaft; 432, switch plate; 433, first anti-skid pattern; 434, second anti-skid pattern; 44, storage cavity; 50, lower mold base; 51, positioning block; 60, upper mold base; 61, positioning groove. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 A quick-loading and unloading conductive mold base includes: a base 10 and a lifting mechanism, the lifting mechanisms are installed on both sides of the base 10, a cavity 11 is arranged inside the base 10, a fixing plate 12 is installed at the bottom of the cavity 11, a hydraulic rod 13 is rotatably connected to the top of the fixing plate 12, and bottom grooves 14 are opened on both sides of the base 10;

[0025] The lifting mechanism includes a lower side plate 20, a scissor frame 30 and an upper side plate 40. The scissor frame 30 is installed between the lower side plate 20 and the upper side plate 40. An upper slider 31 is provided on the top of the scissor frame 30, and a lower slider 32 is provided on the bottom of the scissor frame 30. A first slide groove 21 is provided on the lower side plate 20, and a second slide groove 41 and a top groove 42 are provided on the upper side plate 40. The upper slider 31 can slide in the second slide groove 41, and the lower slider 32 can slide in the first slide groove 21. The telescopic end of the hydraulic rod 13 is connected to the bottom of the scissor frame 30.

[0026] A storage cavity 44 is provided at the notch of the top groove 42, and a limit shift block 43 is installed in the storage cavity 44. The limit shift block 43 is rotatably connected to the inner wall of the storage cavity 44 through a rotating shaft 431. A torsion spring is provided on the rotating shaft 431, so that the mold base can be quickly inserted into the top groove 42 and fixedly installed. A second anti-skid pattern 434 is provided on the surface of the limit shift block 43 to enhance the stability of the mold base in the top groove 42. The limit shift block 43 is integrally formed with a dial plate 432. The dial plate 432 is on the outside of the top groove 42. The surface of the dial plate 432 is provided with a first anti-skid pattern 433. When the dial plate 432 is moved, The limit switch block 43 can be stored in the storage cavity 44 to facilitate the removal of the mold base. A spring 421 is installed in the top groove 42. After the switch plate 432 is turned, the mold base can be automatically ejected to facilitate quick disassembly. The bottom groove 14 has the same structure as the top groove 42. The lower mold base 50 can be correspondingly plugged into the bottom groove 14, and the upper mold base 60 can be correspondingly plugged into the top groove 42. A positioning block 51 is provided on the lower mold base 50, and a positioning groove 61 is provided on the upper mold base 60. The positioning block 51 and the positioning groove 61 can be correspondingly engaged with each other to facilitate the correction of the positions of the upper mold base 60 and the lower mold base 50.

[0027] Structural principle:

[0028] like Figure 1-Figure 4 As shown, when in use, the upper mold base 60 is directly inserted into the top groove 42, and the lower mold base 50 is directly inserted into the bottom groove 14, and the hydraulic rod 13 is started, and the hydraulic rod 13 drives the scissor frame 30 to move, so that the upper side plate 40 is pressed down vertically, and the upper mold base 60 is finally connected with the lower mold base 50 accordingly; when disassembling the mold base, the paddle 432 is pushed, and the spring 421 will be able to automatically pop out the mold base, which is convenient for quick disassembly.

[0029] In summary, the quick-loading and unloading conductive mold base, by setting a lifting mechanism of the scissor frame 30 structure, makes the upper mold base 60 and the lower mold base 50 more stable when connected, and further reduces the error; by setting a limit block 43 with a torsion spring and a spring 421, the upper mold base 60 and the lower mold base 50 can be quickly loaded and unloaded when plugging and installing, which greatly reduces the loading and unloading time and improves production efficiency.

[0030] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A quick-loading and unloading conductive mold base, characterized in that: include: A base (10) and a lifting mechanism, wherein the lifting mechanism is installed on both sides of the base (10), a cavity (11) is provided inside the base (10), a fixing plate (12) is installed at the bottom of the cavity (11), a hydraulic rod (13) is rotatably connected to the top of the fixing plate (12), and bottom grooves (14) are provided on both sides of the base (10); The lifting mechanism comprises a lower side plate (20), a scissor frame (30) and an upper side plate (40). The scissor frame (30) is installed between the lower side plate (20) and the upper side plate (40). An upper slider (31) is provided on the top of the scissor frame (30), and a lower slider (32) is provided on the bottom of the scissor frame (30). A first slide groove (21) is provided on the lower side plate (20), and a second slide groove (41) and a top groove (42) are provided on the upper side plate (40). The upper slider (31) can slide in the second slide groove (41), and the lower slider (32) can slide in the first slide groove (21). The telescopic end of the hydraulic rod (13) is connected to the bottom of the scissor frame (30); a lower mold base (50) can be installed on the bottom groove (14), and an upper mold base (60) is installed on the top groove (42).

2. The quick-loading and disassembly conducting mold base according to claim 1, characterized in that: A storage cavity (44) is provided at the notch of the top groove (42), a limit shift block (43) is installed in the storage cavity (44), the limit shift block (43) is rotatably connected to the inner wall of the storage cavity (44) via a rotating shaft (431), and a torsion spring is provided on the rotating shaft (431).

3. The quick-loading and disassembly conductive mold base according to claim 2, characterized in that: The surface of the position limiting block (43) is provided with a second anti-slip pattern (434).

4. The quick-loading and disassembly conducting mold base according to claim 2, characterized in that: The limiting shifting block (43) is integrally formed with a shifting plate (432), and the shifting plate (432) is located outside the top groove (42).

5. The quick-loading and disassembly conducting mold base according to claim 4, characterized in that: The surface of the shifting plate (432) is provided with a first anti-slip pattern (433).

6. The quick-loading and disassembly conducting mold base according to claim 4, characterized in that: A spring (421) is installed in the top groove (42).

7. The quick-loading and disassembly conducting mold base according to claim 6, characterized in that: The bottom groove (14) and the top groove (42) have the same structure, the lower mold base (50) can be correspondingly inserted into the bottom groove (14), and the upper mold base (60) can be correspondingly inserted into the top groove (42).

8. The quick-loading and disassembly conducting mold base according to claim 7, characterized in that: The lower mold base (50) is provided with a positioning block (51), and the upper mold base (60) is provided with a positioning groove (61), and the positioning block (51) and the positioning groove (61) can be correspondingly engaged.

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