Mould frame with buffer structure

Abstract

The utility model discloses a mould frame with a buffer structure, which comprises a mould frame main body, the mould frame main body comprises an upper mould frame, a lower mould frame, buffer vertical rods, mounting columns and buffer springs, the mounting columns are arranged at the four corners of the lower surface of the upper mould frame, the buffer vertical rods are welded and fixed at the four corners of the upper surface of the lower mould frame, and the buffer springs are arranged at the four corners of the lower surface of the upper mould frame. The buffer vertical rod is embedded into the mounting column; by designing the movable adjusting mounting mechanism, when a lower die base is mounted on the die frame body, a hand wheel can be held by hand to drive a lead screw to rotate, a movable sliding table moves on the outer surface of the lead screw when the lead screw rotates, and a mounting plate is driven to be opened from the upper surface of the lower die frame to the front surface when the movable sliding table moves; and when the mounting plate slides, the supporting sliding rods are driven to slide in the supporting sliding grooves, so that the mounting plate can be conveniently opened, supported, fixed, mounted and used, and the mounting plate is closed in the lower mold frame through reverse operation after fixed mounting.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold frames, and in particular relates to a mold frame with a buffer structure. Background Art

[0002] The existing die frame is the support of the die. For example, the die frame is the part that combines and fixes the various parts of the die according to a certain rule and position on the die-casting machine, and enables the die to be installed on the die-casting machine. The die frame has a buffer structure. At the same time, the die frame is easy to move, adjust and install when installing the die. The installation of the mold saves time and effort, and the installation is quick. The convenience of the die frame for the installation operation of the mold is improved, and the friction of the buffer during operation is reduced;

[0003] When installing the mold on the existing mold frame, the mold is directly lifted up to contact the surface of the lower mold frame and pushed to the upper surface for installation. The mold frame is installed by combining the upper mold frame and the lower mold frame. When the mold is installed inside the mold frame, the mold itself is heavy and the sliding installation is laborious and inconvenient. At the same time, the sliding installation causes serious friction to the lower mold frame, resulting in time-consuming, laborious and cumbersome installation operations when the mold frame is installed and used, and affecting the convenience of operation of the mold frame when installing the mold. For this reason, we propose a mold frame with a buffer structure. Utility Model Content

[0004] The purpose of the utility model is to provide a mold frame with a buffer structure to solve the problem proposed in the above background technology that when the mold is installed inside the mold frame, the mold itself is heavy and the sliding installation is laborious and inconvenient, and at the same time, the sliding installation causes serious friction to the lower mold frame, resulting in the mold frame The installation operation is time-consuming, laborious and cumbersome when the mold is installed and used, and affects the convenience of the mold frame when installing the mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold frame with a buffer structure, comprising a mold frame body, the mold frame body comprising an upper mold frame, a lower mold frame, a buffer upright, a mounting column and a buffer spring, the mounting column is arranged at four corner positions of the lower surface of the upper mold frame, the buffer upright is welded and fixed at four corner positions of the upper surface of the lower mold frame, and the buffer upright is embedded in the interior of the mounting column, the end of the buffer upright is connected to the interior of the mounting column by a limit block, the buffer spring is welded and fixed at the connection between the end of the buffer upright and the interior of the mounting column, and the mold frame body is also provided with:

[0006] A movable and adjustable mounting mechanism, and the movable and adjustable mounting mechanism comprises a mounting assembly, a movable and adjustable assembly, a supporting and sliding assembly and a reinforcing assembly, wherein the mounting assembly is arranged at the middle position of the upper surface of the lower mold frame, the movable and adjustable assembly is arranged inside the lower mold frame, and the lower surface of the mounting assembly is fixedly connected to the movable and adjustable assembly by fastening bolts, the supporting and sliding assembly is arranged at the connection between the side surface of the mounting assembly and the inner side of the lower mold frame, and the reinforcing assembly is arranged on the front surface of the lower mold frame;

[0007] The rolling mechanism comprises a fixed connection component and a rolling component, wherein the fixed connection component is arranged at the bottom end of the mounting column, and the rolling component is arranged on the inner surface of the fixed connection component.

[0008] Preferably, the mounting assembly comprises a mounting plate disposed at a middle position inside the lower mold frame, and the mounting plate is consistent with the internal structure of the lower mold frame.

[0009] Preferably, the movable adjustment assembly includes a screw rotatably connected to the middle position inside the lower mold frame, the end of the screw is located at the end of the lower mold frame and a handwheel is installed, the outer surface of the screw is provided with a movable slide, and the end of the movable slide is fixedly connected to one end of the lower surface of the mounting plate by welding.

[0010] Preferably, the support sliding assembly includes support slide grooves opened on both sides of the lower mold frame, the interior of the support slide groove is slidably connected with a support slide rod, and the end of the support slide rod is fixedly connected to the end side of the mounting plate by welding.

[0011] Preferably, the reinforcement assembly includes two fixing knobs screwed together on the front surface of the lower mold frame, and two internal threaded holes opened on the front surface of the mounting plate, and the ends of the fixing knobs are embedded in the internal threaded holes.

[0012] Preferably, the fixed connection assembly comprises a mounting groove provided at the edge of the inner surface of the bottom end of the mounting column, a mounting ring is provided inside the mounting groove, and a fixing bolt is screwed and connected inside the mounting ring.

[0013] Preferably, the mounting ring matches the internal structure of the mounting groove, and the mounting ring is fixedly connected to the interior of the mounting groove by the fixing bolts.

[0014] Preferably, the rolling assembly comprises a rolling groove opened at the edge of the inner surface of the mounting ring, a ball is rollingly connected inside the rolling groove, and the outer surface of the ball contacts the outer surface of the buffer upright rod.

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

[0016] By designing a movable and adjustable installation mechanism, when the mold frame main body is installed with the lower mold base, the hand wheel can be held to drive the screw to rotate. When the screw rotates, the movable slide moves on the outer surface of the screw. When the movable slide moves, it drives the mounting plate to open from the upper surface of the lower mold frame to the front surface. When the mounting plate is slid, it drives the supporting slide bar to slide inside the supporting slide groove, so that the mounting plate can be opened and supported for fixed installation. After fixed installation, the mounting plate can be closed inside the lower mold frame by the opposite operation, and the fixing knob is screwed in and embedded in the internal threaded hole to reinforce the mounting plate. Therefore, the convenience of the mold frame main body for mold installation operation is improved, and the installation of the mold is time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the buffer upright pole, the mounting column and the buffer spring of the utility model;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the lower mold frame and the mounting plate of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the lower mold frame, movable slide and supporting slide rod of the utility model;

[0021] Figure 5 It is a schematic diagram of the top view structure of the buffer upright pole, the mounting column and the ball bearing of the utility model;

[0022] In the figure: 100, mold frame body; 101, upper mold frame; 102, lower mold frame; 1021, mounting plate; 1022, supporting slide groove; 1023, supporting slide rod; 1024, movable slide; 1025, lead screw; 1026, internal threaded hole; 1027, fixing knob; 1028, hand wheel; 103, buffer upright; 1031, mounting ring; 1032, fixing bolt; 1033, mounting groove; 1034, rolling groove; 1035, ball; 104, mounting column; 105, buffer spring. 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] Example 1

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: a mold frame with a buffer structure, including a mold frame body 100, the mold frame body 100 includes an upper mold frame 101, a lower mold frame 102, a buffer vertical rod 103, a mounting column 104 and a buffer spring 105, the mold frame body 100 is stably placed in a use position by contacting the lower mold frame 102 with the ground, the mold frame body 100 is stably placed, the mounting column 104 is arranged at the four corner positions of the lower surface of the upper mold frame 101, the buffer vertical rod 103 is welded and fixed at the four corner positions of the upper surface of the lower mold frame 102, and the buffer vertical rod 103 is embedded in the interior of the mounting column 104, and the end of the buffer vertical rod 103 The upper mold base 101 is installed at the top of the upper mold base 101, and the lower mold base is installed on the upper surface of the lower mold base 102, and it is convenient to install the mold through the mold base body 100. When the upper mold base moves and drives the upper mold base to move during mold operation, the buffer rod 103 slides and buffers in the interior of the mounting column 104 through the buffer spring 105, and it is convenient to install the mold through the mold base body 100. The mold base body 100 is provided with:

[0026] A movable and adjustable mounting mechanism includes a mounting assembly, a movable and adjustable assembly, a supporting and sliding assembly and a reinforcing assembly. The mounting assembly is arranged at the middle position of the upper surface of the lower mold frame 102, the movable and adjustable assembly is arranged inside the lower mold frame 102, and the lower surface of the mounting assembly is fixedly connected to the movable and adjustable assembly by fastening bolts, the supporting and sliding assembly is arranged at the connection between the side surface of the mounting assembly and the inner side of the lower mold frame 102, and the reinforcing assembly is arranged on the front surface of the lower mold frame 102. When the mold frame main body 100 is used to install the mold, the movable and adjustable mechanism can open the mounting plate 1021 to the outside to install the mold, thereby improving the convenience of the mold frame main body 100 for the mold installation operation.

[0027] In order to facilitate the fixed installation of the mold lower mold base through the installation component and to make the open installation more convenient, in this embodiment, preferably, the installation component includes a mounting plate 1021 arranged at the middle position inside the lower mold frame 102, and the mounting plate 1021 is consistent with the internal structure of the lower mold frame 102.

[0028] In order to facilitate opening or closing of the mounting plate 1021 by moving the adjustment component, and to facilitate installation of the lower mold base on the surface of the mounting plate 1021, in the present embodiment, preferably, the movement and adjustment component includes a lead screw 1025 rotatably connected to the middle position inside the lower mold frame 102, the end of the lead screw 1025 is located at the end of the lower mold frame 102 and a hand wheel 1028 is installed, the hand wheel 1028 is held to drive the lead screw 1025 to rotate, and the rotation and adjustment of the lead screw 1025 are facilitated, a movable slide 1024 is provided on the outer surface of the lead screw 1025, and the end of the movable slide 1024 is fixedly connected to one end of the lower surface of the mounting plate 1021 by welding, and when the lead screw 1025 is rotated, the movable slide 1024 is driven to move and adjust the mounting plate 1021 on the outer surface of the lead screw 1025.

[0029] In order to strengthen the support when the mounting plate 1021 is opened or closed by means of the support sliding assembly, and to make the mounting plate 1021 more stable when it is opened or closed, in the present embodiment, preferably, the support sliding assembly includes a support slide groove 1022 opened on both sides of the lower mold frame 102, and the support slide groove 1022 is internally slidably connected to a support slide rod 1023, and the end of the support slide rod 1023 is fixedly connected to the end side of the mounting plate 1021 by welding, so as to make the mounting plate 1021 more stable when it is moved and adjusted.

[0030] In order to facilitate the installation of the lower mold base on the surface of the mounting plate 1021 through the reinforcement component, and to fix the installation after closing, and to reinforce it for use, in this embodiment, preferably, the reinforcement component includes two fixing knobs 1027 screwed together on the front surface of the lower mold frame 102, and two internal threaded holes 1026 opened on the front surface of the mounting plate 1021, and the ends of the fixing knobs 1027 are embedded in the interior of the internal threaded holes 1026. After the mounting plate 1021 is closed on the surface of the lower mold frame 102, the fixing knobs 1027 are screwed together and embedded in the interior of the internal threaded holes 1026 for reinforcement and stable installation and use.

[0031] Example 2

[0032] See also Figure 1 , Figure 2 and Figure 5The utility model provides a technical solution: a mold frame with a buffer structure, including a mold frame body 100, the mold frame body 100 includes an upper mold frame 101, a lower mold frame 102, a buffer vertical rod 103, a mounting column 104 and a buffer spring 105, the mold frame body 100 is stably placed in a use position by contacting the lower mold frame 102 with the ground, the mold frame body 100 is stably placed, the mounting column 104 is arranged at the four corner positions of the lower surface of the upper mold frame 101, the buffer vertical rod 103 is welded and fixed at the four corner positions of the upper surface of the lower mold frame 102, and the buffer vertical rod 103 is embedded in the interior of the mounting column 104, and the end of the buffer vertical rod 103 The upper mold base 101 is installed at the top of the upper mold base 101, and the lower mold base is installed on the upper surface of the lower mold base 102, and it is convenient to install the mold through the mold base body 100, and when the upper mold base moves when the upper mold base moves during mold operation, the buffer rod 103 slides and buffers in the interior of the mounting column 104 through the buffer spring 105, and it is convenient to install the mold through the mold base body 100. The mold base body 100 is also provided with:

[0033] The rolling mechanism includes a fixed connection component and a rolling component. The fixed connection component is arranged at the bottom end of the mounting column 104, and the rolling component is arranged on the inner surface of the fixed connection component. When the mold frame body 100 is installed in the mold and used, the buffer rod 103 is buffered inside the mounting column 104, and the rolling mechanism reduces friction when the buffer rod 103 is buffered inside the mounting column 104, and is not easy to be damaged.

[0034] In order to facilitate the installation of the ball 1035 on the bottom end of the mounting column 104 for use through the fixed connection component, in the present embodiment, preferably, the fixed connection component includes a mounting groove 1033 opened at the edge of the inner surface of the bottom end of the mounting column 104, and a mounting ring 1031 is arranged inside the mounting groove 1033, and a fixing bolt 1032 is screwed into the inside of the mounting ring 1031. In order to facilitate the closing of the mounting ring 1031 inside the mounting groove 1033 and fix the installation by the fixing bolt 1032, and to facilitate the reinforcement of the installation, the mounting ring 1031 is consistent with the internal structure of the mounting groove 1033, and the mounting ring 1031 is fixedly connected to the inside of the mounting groove 1033 by the fixing bolt 1032.

[0035] In order to reduce friction when the buffer rod 103 slides inside the mounting column 104 through the rolling component and prevent it from sliding and causing friction and damage, in this embodiment, preferably, the rolling component includes a rolling groove 1034 opened at the edge of the inner surface of the mounting ring 1031, and the inside of the rolling groove 1034 is connected to the ball 1035 in a rolling manner, and the outer surface of the ball 1035 contacts the outer surface of the buffer rod 103. When the buffer rod 103 slides inside the mounting column 104, it drives the ball 1035 to roll inside the rolling groove 1034 and reduces the friction caused by the buffering on the surface of the buffer rod 103.

[0036] The working principle and use process of the utility model: when using the mold frame with a buffer structure, the mold frame body 100 is stably placed at the use position through the lower mold frame 102 contacting the ground, the mold frame body 100 is stably placed, and the upper mold base is installed on the internal top of the upper mold frame 101, and the lower mold base is installed on the upper surface of the lower mold frame 102, and it is convenient to install the mold through the mold frame body 100 for use, and when the upper mold frame 101 moves and drives the upper mold base to move during mold operation, the buffer vertical rod 103 slides and buffers inside the installation column 104 through the buffer spring 105, and it is convenient to install the mold buffer operation through the mold frame body 100;

[0037] Then, when the mold frame body 100 is installed with the lower mold base, the hand wheel 1028 can be held to drive the lead screw 1025 to rotate. When the lead screw 1025 rotates, the movable slide 1024 moves on the outer surface of the lead screw 1025. When the movable slide 1024 moves, it drives the mounting plate 1021 to open to the front surface on the upper surface of the lower mold frame 102. When the mounting plate 1021 slides, it drives the support slide bar 1023 to slide inside the support slide groove 1022, and when the mounting plate 1021 is opened, the end of the mounting plate 1021 is moved. The lower mold base is placed on the surface of the mounting plate 1021 and fixedly installed for use. When installing the lower mold base of the mold, it is more convenient to open the mounting plate 1021 for installation. After the installation is fixed, the mounting plate 1021 is closed inside the lower mold frame 102 by the reverse operation. The fixing knob 1027 is screwed in and embedded in the internal threaded hole 1026 to reinforce the mounting plate 1021. The mold frame main body 100 is more convenient for installation and operation of the mold. At the same time, the installation of the mold is time-saving and labor-saving.

[0038] Finally, when the mold frame body 100 is in the operation of installing the mold, the mounting ring 1031 is closed inside the mounting groove 1033, and the fixing bolt 1032 is screwed in to fix the mounting ring 1031. After installation, the outer surface of the buffer rod 103 contacts the surface of the ball 1035. When the buffer rod 103 is buffered by the buffer spring 105 inside the mounting column 104, the buffer rod 103 contacts the surface of the ball 1035 during buffering and drives the ball 1035 to roll inside the rolling groove 1034. Therefore, when the buffer rod 103 slides inside the mounting column 104, it is not easy to contact the inner surface of the bottom end of the mounting column 104 to generate serious friction. When the mold frame body 100 is operated, the friction on the outer surface of the buffer rod 103 is reduced, the protection of the buffer rod 103 is strengthened, and the friction reduction effect of the mold frame body 100 when buffering the buffer rod 103 during the installation of the mold is improved, and it is not easy to be damaged by friction.

[0039] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may 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 appended claims and their equivalents.

Claims

1. A mold frame with a buffer structure, comprising a mold frame body (100), wherein the mold frame body (100) comprises an upper mold frame (101), a lower mold frame (102), a buffer vertical rod (103), a mounting column (104) and a buffer spring (105), wherein the mounting column (104) is arranged at four corner positions of the lower surface of the upper mold frame (101), the buffer vertical rod (103) is welded and fixed at four corner positions of the upper surface of the lower mold frame (102), and the buffer vertical rod (103) is embedded in the interior of the mounting column (104), the end of the buffer vertical rod (103) is connected to the interior of the mounting column (104) by a limit block, and the buffer spring (105) is welded and fixed at the connection between the end of the buffer vertical rod (103) and the interior of the mounting column (104), characterized in that: The mold frame body (100) is also provided with: A movable and adjustable mounting mechanism, wherein the movable and adjustable mounting mechanism comprises a mounting assembly, a movable and adjustable assembly, a supporting and sliding assembly and a reinforcing assembly, wherein the mounting assembly is arranged at a middle position of an upper surface of a lower mold frame (102), the movable and adjustable assembly is arranged inside the lower mold frame (102), and the lower surface of the mounting assembly is fixedly connected to the movable and adjustable assembly by fastening bolts, the supporting and sliding assembly is arranged at a connection between a side surface of the mounting assembly and an inner side of the lower mold frame (102), and the reinforcing assembly is arranged on a front surface of the lower mold frame (102); The rolling mechanism comprises a fixed connection component and a rolling component, wherein the fixed connection component is arranged at the bottom end of a mounting column (104), and the rolling component is arranged on the inner surface of the fixed connection component.

2. A mold frame with a buffer structure according to claim 1, characterized in that: The mounting assembly comprises a mounting plate (1021) arranged at a middle position inside the lower mold frame (102), and the mounting plate (1021) is consistent with the internal structure of the lower mold frame (102).

3. A mold frame with a buffer structure according to claim 2, characterized in that: The movable adjustment component comprises a lead screw (1025) rotatably connected to the middle position inside the lower mold frame (102); the end of the lead screw (1025) is located at the end of the lower mold frame (102) and is equipped with a hand wheel (1028); the outer surface of the lead screw (1025) is provided with a movable slide (1024); and the end of the movable slide (1024) is fixedly connected to one end of the lower surface of the mounting plate (1021) by welding.

4. The mold frame with a buffer structure according to claim 2, characterized in that: The support sliding assembly comprises support sliding grooves (1022) provided on both sides of the lower mold frame (102), the interior of the support sliding grooves (1022) is slidably connected with a support sliding rod (1023), and the end of the support sliding rod (1023) is fixedly connected to the end side of the mounting plate (1021) by welding.

5. The mold frame with a buffer structure according to claim 2, characterized in that: The reinforcement assembly comprises two fixing knobs (1027) screwed together on the front surface of the lower mold frame (102), and two internal threaded holes (1026) opened on the front surface of the mounting plate (1021), and the ends of the fixing knobs (1027) are embedded in the interior of the internal threaded holes (1026).

6. The mold frame with a buffer structure according to claim 1, characterized in that: The fixed connection assembly comprises a mounting groove (1033) formed at the inner surface edge of the bottom end of the mounting column (104); a mounting ring (1031) is provided inside the mounting groove (1033); and a fixing bolt (1032) is screwed and connected inside the mounting ring (1031).

7. The mold frame with a buffer structure according to claim 6, characterized in that: The mounting ring (1031) matches the internal structure of the mounting groove (1033), and the mounting ring (1031) is fixedly connected to the interior of the mounting groove (1033) via the fixing bolt (1032).

8. The mold frame with a buffer structure according to claim 6, characterized in that: The rolling assembly comprises a rolling groove (1034) formed at the edge of the inner surface of the mounting ring (1031), a ball (1035) is rollingly connected inside the rolling groove (1034), and the outer surface of the ball (1035) contacts the outer surface of the buffer upright rod (103).

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