Mounting and fixing base of weldment mold

Abstract

The utility model discloses a weldment mould mounting fixed base, relates to mould technical field, including mounting table and mould base, the inside of mounting table upper surface is provided with two chute, the outside thread of screw rod is connected with the movable block, the left side of the movable limit plate is provided with the first limit fixture block, the left side of the movable limit plate is provided with the first limit fixture block, the second limit fixture block is provided with the second limit fixture block. A fixed limiting plate is arranged on the left side of the movable limiting plate in parallel, and the mold base is arranged between the movable limiting plate and the fixed limiting plate. The left end of the mold base is fixed through mutual cooperation of the limiting groove, the fixed limiting plate, the second limiting clamping block and the clamping groove, then the movable limiting plate is controlled to move leftwards through mutual cooperation of the lead screw, the movable block and the sliding groove only by rotating the rotary knob till the movable limiting plate is inserted into the limiting groove in the right side of the mold base, and then the mold base is fixed. Due to the fact that the movable limiting plate has the left-right translation function, the mold base assembling device is suitable for assembling mold bases of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, and particularly to an installation and fixation base for a welding part mold. Background Art

[0002] In industrial production, molds are various dies and tools used to obtain required products by methods such as injection molding, blow molding, extrusion, die casting, or forging and stamping. In short, a mold is a tool for making formed articles. Different mold bases can produce workpieces of different sizes. Therefore, different mold bases need to be replaced when processing different products.

[0003] The prior art patent document with the publication number of CN210936778U provides a mold base that is easy to install. The utility model has the characteristics of reasonable structure and convenient use. Through the mutual cooperation between the elastic clamping mechanism and the positioning parts, the installation of the mold base can be made simpler, quicker, and very firm. However, in the existing CN210936778U patent, the positions of the four positioning parts are fixed. Therefore, it can only fix a mold base of one size, with a small application range. The process of fixing the mold base using the elastic clamping mechanism is not simple enough and has a relatively large operation difficulty. For this reason, an installation and fixation base for a welding part mold is urgently needed. Summary of the Utility Model

[0004] Based on this, the purpose of the present utility model is to provide an installation and fixation base for a welding part mold to solve the problems in the existing CN210936778U patent that the positions of the four positioning parts are fixed, so it can only fix a mold base of one size, with a small application range, and the process of fixing the mold base using the elastic clamping mechanism is not simple enough and has a relatively large operation difficulty.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: An installation and fixation base for a welding part mold, including an installation table and a mold base. Two chutes are opened inside the upper surface of the installation table, and a lead screw is installed inside the chute. A knob is installed at the right end of the lead screw. A movable block is threadedly connected to the outside of the lead screw, and a movable limit plate is fixedly installed at the top of the movable block. A first limit block is arranged on the left side of the movable limit plate. A fixed limit plate is arranged in parallel on the left side of the movable limit plate, and a second limit block is installed on the right side surface of the fixed limit plate.

[0006] The mold base is arranged between the movable limit plate and the fixed limit plate. A mold cavity is opened inside the mold base. Limit grooves are arranged on both the left and right sides of the mold base, and clamping grooves are opened on the inner walls of the limit grooves.

[0007] Preferably, the left end of the lead screw is rotatably connected to the inner wall of the chute, and there are two mutually parallel lead screws.

[0008] Preferably, the inner bottom of the chute contacts the bottom surface of the movable block, and the contact surface between the movable block and the chute is smooth.

[0009] Preferably, the outer sides of the right ends of the two lead screws are respectively fixed with a first sprocket and a second sprocket, and a transmission chain is meshed and connected to the outer sides of the first sprocket and the second sprocket.

[0010] Preferably, the movable limiting plate is attached to the right side surface of the mold base through a limiting groove, and the fixed limiting plate is attached to the left side surface of the mold base through a limiting groove, and the outer dimensions of the movable limiting plate match the inner dimensions of the limiting groove.

[0011] Preferably, the sum of the numbers of the first limiting block and the second limiting block is equal to the number of the card slots, and the outer dimensions of the first limiting block match the inner dimensions of the card slots.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the mutual cooperation of the limiting groove, the fixed limiting plate, the second limiting block and the card slot, the left end of the mold base is fixed. Subsequently, only by rotating the knob, under the mutual cooperation of the lead screw, the movable block and the chute, the movable limiting plate is controlled to move leftward until the movable limiting plate is inserted into the limiting groove on the right side of the mold base, thus realizing the overall fixation of the mold base. Since the movable limiting plate has the function of moving left and right, this device is applicable to the assembly of mold bases of different sizes;

[0014] 2. Through the mutual cooperation of the first sprocket, the second sprocket and the transmission chain, the two lead screws maintain the same movement frequency. The staff only needs to rotate the knob to control the movement of the two movable blocks, simplifying the operation difficulty and being easy to operate. Description of the Drawings

[0015] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structure diagram of the installation table of the present utility model;

[0017] Figure 3 is a connection structure diagram of the lead screw and the movable block of the present utility model;

[0018] Figure 4 is a sectional structure diagram of the mold base of the present utility model;

[0019] Figure 5 is the Figure 1 magnified structure diagram at A in the present utility model.

[0020] In the figure: 1, mounting table; 2, sliding groove; 3, lead screw; 4, knob; 5, movable block; 6, movable limit plate; 7, first limit block; 8, first sprocket; 9, second sprocket; 10, drive chain; 11, fixed limit plate; 12, second limit block; 13, mold base; 14, mold cavity; 15, limit groove; 16, clamping groove. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0022] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0023] Please refer to Figures 1-5 , a mounting and fixing base for a welding part mold, including a mounting table 1 and a mold base 13. Two sliding grooves 2 are opened inside the upper surface of the mounting table 1, and a lead screw 3 is installed inside the sliding groove 2. A knob 4 is installed at the right end of the lead screw 3. The left end of the lead screw 3 is rotatably connected to the inner wall of the sliding groove 2, and two lead screws 3 are arranged in parallel. This setting makes the lead screw 3 highly flexible. Rotating the knob 4 can drive the lead screw 3 to rotate. The outer side of the lead screw 3 is threadedly connected with a movable block 5, and a movable limit plate 6 is fixedly installed at the top of the movable block 5. The inner bottom of the sliding groove 2 contacts the bottom surface of the movable block 5, and the contact surface between the movable block 5 and the sliding groove 2 is smooth. When the lead screw 3 rotates, the movable block 5 threadedly connected to the outer side of the lead screw 3 moves inside the sliding groove 2. Since the contact surface between the movable block 5 and the sliding groove 2 is smooth, the resistance received by the movable block 5 during movement is small, improving the flexibility of the movable block 5. First sprockets 8 and second sprockets 9 are respectively fixed on the outer sides of the right ends of the two lead screws 3, and a drive chain 10 is meshed and connected to the outer sides of the first sprocket 8 and the second sprocket 9. Through the mutual cooperation of the first sprocket 8, the second sprocket 9 and the drive chain 10, the two lead screws 3 maintain the same movement frequency. The staff only needs to rotate the knob 4 to control the movement of the two movable blocks 5, simplifying the operation difficulty and being easy to operate. A first limit block 7 is arranged on the left side of the movable limit plate 6. A fixed limit plate 11 is arranged in parallel on the left side of the movable limit plate 6, and a second limit block 12 is installed on the right side surface of the fixed limit plate 11;

[0024] The mold base 13 is disposed between the movable limit plate 6 and the fixed limit plate 11, and a mold cavity 14 is formed inside the mold base 13. Limit grooves 15 are provided on both the left and right sides of the mold base 13, and clamping grooves 16 are formed on the inner walls of the limit grooves 15. The movable limit plate 6 is attached to the right side surface of the mold base 13 through the limit groove 15, and the fixed limit plate 11 is attached to the left side surface of the mold base 13 through the limit groove 15. Moreover, the outer dimensions of the movable limit plate 6 match the inner dimensions of the limit groove 15. By clamping the fixed limit plate 11 in the limit groove 15 on the left side surface of the mold base 13, the left side of the mold base 13 is fixed. By clamping the movable limit plate 6 in the limit groove 15 on the right side surface of the mold base 13, the right side of the mold base 13 is fixed. With the mutual cooperation of the movable limit plate 6 and the fixed limit plate 11, the mold base 13 is initially fixed. The sum of the numbers of the first limit blocks 7 and the second limit blocks 12 is equal to the number of the clamping grooves 16, and the outer dimensions of the first limit blocks 7 match the inner dimensions of the clamping grooves 16. With the mutual cooperation of the first limit blocks 7, the second limit blocks 12 and the clamping grooves 16, the fixation of the mold base 13 is strengthened, so that the mold base 13 remains stable during use.

[0025] Working principle: During use, first align the limit groove 15 on the left side of the mold base 13 with the fixed limit plate 11 for assembly. By clamping the fixed limit plate 11 in the limit groove 15 on the left side surface of the mold base 13, the left side of the mold base 13 is fixed. At the same time, the second limit block 12 is inserted into the clamping groove 16 to further fix the left end of the mold base 13. Then, turn the knob 4 clockwise to drive the lead screw 3 to rotate forward. Through the mutual cooperation of the first sprocket 8, the second sprocket 9 and the transmission chain 10, the two lead screws 3 maintain the same movement frequency. The staff only needs to turn the knob 4 to control the rotation of the two lead screws 3, which is convenient for operation. As the lead screw 3 rotates forward, the movable block 5 threadedly connected to the outside of the lead screw 3 moves leftward inside the chute 2 until the movable limit plate 6 is inserted into the limit groove 15 on the right side of the mold base 13, and the first limit block 7 is inserted into the clamping groove 16. Through the settings of the movable limit plate 6 and the first limit block 7, the right side of the mold base 13 is fixed. The disassembly and assembly of the mold base 13 in this device are very convenient. The movable limit plate 6 has the function of moving left and right, and is suitable for the assembly of mold bases 13 of different sizes.

[0026] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protected content of the present utility model.

[0028] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An installation and fixing base for a welding part mold, comprising an installation table (1) and a mold base (13), characterized in that: Two chutes (2) are formed inside the upper surface of the mounting table (1), and a lead screw (3) is installed inside the chute (2). A knob (4) is installed at the right end of the lead screw (3). A movable block (5) is threadedly connected to the outer side of the lead screw (3), and a movable limiting plate (6) is fixedly installed at the top of the movable block (5). A first limiting block (7) is arranged on the left side of the movable limiting plate (6). A fixed limiting plate (11) is arranged in parallel on the left side of the movable limiting plate (6), and a second limiting block (12) is installed on the right side surface of the fixed limiting plate (11). The mold base (13) is arranged between the movable limiting plate (6) and the fixed limiting plate (11). A mold cavity (14) is formed inside the mold base (13). Limiting grooves (15) are arranged on both the left and right sides of the mold base (13), and clamping grooves (16) are formed on the inner walls of the limiting grooves (15).

2. The installation and fixing base of a welding part mold according to claim 1, characterized in that: The left end of the lead screw (3) is rotatably connected to the inner wall of the chute (2), and there are two lead screws (3) arranged in parallel with each other.

3. The installation and fixing base of a welding part mold according to claim 1, characterized in that: The inner bottom of the chute (2) is in contact with the bottom surface of the movable block (5), and the contact surface between the movable block (5) and the chute (2) is smooth.

4. The installation and fixing base of a welding part mold according to claim 1, characterized in that: First sprockets (8) and second sprockets (9) are respectively fixed to the outer sides of the right ends of the two lead screws (3), and a transmission chain (10) is meshed and connected to the outer sides of the first sprocket (8) and the second sprocket (9).

5. The installation and fixing base of a welding part mold according to claim 1, characterized in that: The movable limiting plate (6) is attached to the right side surface of the mold base (13) through the limiting groove (15), and the fixed limiting plate (11) is attached to the left side surface of the mold base (13) through the limiting groove (15). Moreover, the external dimension of the movable limiting plate (6) is in line with the internal dimension of the limiting groove (15).

6. The installation and fixing base of a welding part mold according to claim 1, characterized in that: The sum of the numbers of the first limiting block (7) and the second limiting block (12) is equal to the number of the clamping grooves (16), and the external dimension of the first limiting block (7) is in line with the internal dimension of the clamping groove (16).

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