Mold automatic adjusting offset wall mechanism

Abstract

A kind of die automatic adjustment partial wall mechanism, including mouth mould, core mould and mouth mould mounting seat, mouth mould is installed on mouth mould mounting seat, mouth mould is set on the outer periphery of core mould, flow channel for being used for the pipe material of shaping between mouth mould and core mould is equipped, further include several groups of adjusting mechanism, adjusting mechanism includes two mutually opposite adjusting assembly, adjusting assembly includes driver and adjusting rod, driver driving connection adjusting rod, adjusting rod one end and mouth mould outer wall contact.The utility model discloses through setting several groups of adjusting mechanism, adjusting mechanism includes two mutually opposite adjusting assembly, adjusting assembly includes driver and adjusting rod, driver is servo electric cylinder, by servo electric cylinder drives adjusting rod one in and one out, can adjust the directional position of mouth mould, to adjust the width of flow channel between mouth mould and core mould, realize die automatic adjustment partial wall, and then product can obtain qualified pipe wall thickness when in mouth mould and core mould, save time and effort, improve production efficiency, and adjustment is very accurate.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to an automatic mold wall adjustment mechanism. Background Technology

[0002] Chinese Patent Document No. CN203739190U, published on July 30, 2014, discloses an inner wall eccentricity adjustment mechanism for a double-walled tube mold. The mold includes a flow divider with an inner and outer ring, an inner wall mold for forming the inner wall, and an outer wall mold for forming the outer wall. The inner wall mold includes an inner wall mold core, and the inner ring of the flow divider is fixedly connected to the inner wall mold core. The adjustment mechanism includes multiple adjusting bolts evenly distributed circumferentially, each bolt extending radially, with its inner end abutting against the outer peripheral wall of the outer ring. This inner wall eccentricity adjustment mechanism adjusts the wall eccentricity using adjusting bolts, which is time-consuming and labor-intensive, and relies on experience and intuition, leading to inaccurate adjustments.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic mold wall adjustment mechanism that is simple and reasonable in structure, saves time and effort, has precise adjustment, high adjustment efficiency, and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] An automatic mold wall adjustment mechanism designed for this purpose includes a die, a core mold, and a die mounting base. The die is mounted on the die mounting base and fitted around the outer periphery of the core mold. A flow channel for forming tubular material is provided between the die and the core mold. The mechanism is characterized by further including several sets of adjustment mechanisms. Each adjustment mechanism includes two opposing adjustment components. Each adjustment component includes a driver and an adjustment rod. The driver drives the adjustment rod, one end of which contacts the outer wall of the die. The two opposing drivers respectively drive the corresponding adjustment rod to move linearly, with one adjustment rod moving forward and the other moving backward, to adjust the orientation position of the die, thereby adjusting the width of the flow channel and achieving die wall adjustment.

[0006] It also includes a control board and a diameter gauge for measuring the pipe wall thickness. The control board is electrically connected to the diameter gauge and the driver respectively. The control board controls the driver to drive the adjusting rod forward or backward according to the pipe wall thickness deviation.

[0007] The adjustment mechanism is set in two or more groups, and the adjustment components are distributed in a ring on the outer side wall of the die mounting base.

[0008] The die mounting base is provided with an adjustment groove, and the die is provided with an adjustment mounting part. The die is adjusted and mounted on the adjustment groove by means of the adjustment mounting part.

[0009] The die mounting base has several movable holes arranged in a ring around its periphery, and the adjusting rod is linearly and movably mounted on the movable holes.

[0010] A limit plate is provided on the top of the die mounting base, and the limit of the adjustable mounting part is set between the limit plate and the bottom wall of the adjusting groove.

[0011] Adjust the organizational structure to two, four, or eight groups.

[0012] The driver is a servo electric cylinder.

[0013] The movable holes are distributed in a ring around the outer periphery of the regulating groove, and the movable holes are connected to the regulating groove.

[0014] When the adjusting rod moves forward, it acts on the adjusting mounting part, causing the adjusting mounting part to move and adjust on the adjusting groove, thereby adjusting the orientation position of the die.

[0015] This utility model's automatic mold wall adjustment mechanism incorporates several sets of adjustment mechanisms, each including two opposing adjustment components. Each component comprises a driver and an adjustment rod. The driver is a servo electric cylinder, which moves the adjustment rod forward and backward to adjust the orientation of the die opening, thereby adjusting the width of the flow channel between the die opening and the core mold. This achieves automatic mold wall adjustment, ensuring that the finished product achieves a qualified pipe wall thickness at the exit die and core mold. This saves time and effort, improves production efficiency, and provides highly precise adjustment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the mold in one embodiment of the present invention.

[0017] Figure 2 This is a cross-sectional view of the mold in one embodiment of the present invention.

[0018] Figure 3 This is a cross-sectional view of the mold from another position in one embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the overall structure of the adjustment component in one embodiment of the present invention.

[0020] Figure 5 This is an exploded structural diagram of the die and core mold in one embodiment of the present invention.

[0021] Figure 6 This is an exploded structural diagram of the die and die mounting base in one embodiment of the present invention. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See Figures 1-6The automatic wall adjustment mechanism of this mold includes a die 1, a core mold 2, and a die mounting base 3. The die 1 is mounted on the die mounting base 3 and is fitted around the outer periphery of the core mold 2. A flow channel 11 for forming tubes is provided between the die 1 and the core mold 2. It also includes several sets of adjustment mechanisms, each including two opposing adjustment components 4 (such as...). Figure 2 and Figure 3 The two adjustment components 4 shown are arranged opposite each other. The adjustment component 4 includes a driver 5 and an adjustment rod 6. The driver 5 drives the adjustment rod 6, and one end of the adjustment rod 6 contacts the outer wall of the die 1. The two drivers 5 arranged opposite each other drive the corresponding adjustment rod 6 to move linearly. One adjustment rod 6 moves forward (i.e., moves towards the die 1), and the other adjustment rod 6 moves backward (i.e. moves away from the die 1), thereby driving the die 1 to move, so as to adjust the orientation position of the die 1, and then adjust the width of the flow channel 11 to achieve die wall adjustment. For example, if the wall thickness of one side of the pipe is larger and the wall thickness of the other side is smaller, die wall adjustment is required to make the wall thickness of the two sides of the pipe basically the same, so that the product can obtain a qualified pipe wall thickness when exiting the die 1 and the core die 2.

[0024] It also includes a control board and a diameter gauge for measuring pipe wall thickness. The control board is electrically connected to the diameter gauge and the driver 5 respectively. The control board controls the driver 5 to drive the adjusting rod 6 forward or backward according to the pipe wall thickness deviation, so as to realize the mold adjustment of the wall thickness. When used with the diameter gauge, it will be more intelligent and automated. When used with the diameter gauge, it will automatically adjust the points that need to be adjusted in real time according to the wall thickness screen. If the wall thickness on one side of the pipe is larger, a signal will be transmitted to the corresponding driver 5. After receiving the signal, the driver 5 will automatically feed the corresponding distance according to the wall thickness deviation until the required gap is reached. The driver 5 stops moving forward and enters a self-locking state.

[0025] The adjustment mechanism is set in two or more groups, and the adjustment components 4 are distributed in a ring on the outer side wall of the die mounting base 3.

[0026] The die mounting base 3 is provided with an adjustment groove 7, and the die 1 is provided with an adjustment mounting part 8. The die 1 is movably adjusted and mounted on the adjustment groove 7 through the adjustment mounting part 8.

[0027] The die mounting base 3 has several movable holes 9 arranged in a ring around its periphery. The adjusting rod 6 is linearly and movably mounted on the movable holes 9, and the movable holes 9 guide the linear movement of the adjusting rod 6.

[0028] The top of the die mounting base 3 is provided with a limiting plate 10, and the adjustment mounting part 8 is limited between the limiting plate 10 and the bottom wall of the adjustment groove 7 to prevent the adjustment mounting part 8 from disengaging from the adjustment groove 7 during adjustment.

[0029] Adjust the organizational structure to two, four, or eight groups.

[0030] In this embodiment, two sets of adjustment mechanisms are provided. The adjustment components 4 are distributed on the outer side wall of the die mounting base 3 in the front, back, left and right directions. That is, there are 4 adjustment components 4 and the angle between two adjacent adjustment components 4 is 90 degrees. Then the adjustment components 4 drive the die 1 to move left and right or back and forth to adjust the left and right orientation position or the back and forth orientation position of the die 1, thereby adjusting the left and right or back and forth width of the flow channel 11 and realizing the adjustment of the die wall.

[0031] The driver 5 is a servo electric cylinder, which is equipped with a telescopic rod 12. The telescopic rod 12 is connected to the adjusting rod 6. The servo electric cylinder drives the adjusting rod 6 forward or backward through the telescopic rod 12.

[0032] The movable holes 9 are distributed in a ring around the outer periphery of the adjusting groove 7, and the movable holes 9 are connected to the adjusting groove 7.

[0033] When the adjusting rod 6 moves forward, it acts on the adjusting mounting part 8, so that the adjusting mounting part 8 moves and adjusts on the adjusting groove 7, thereby adjusting the orientation position of the die 1.

[0034] It also includes a base 13 and a mounting post 14. The mounting post 14 is fixed in the inner hole of the base 13, the die mounting seat 3 is fixed on the base 13, and the core die 2 is fixed on the mounting post 14.

[0035] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic adjustment mechanism for adjusting the wall of a mold, comprising a die (1), a core mold (2), and a die mounting base (3), wherein the die (1) is mounted on the die mounting base (3), the die (1) is sleeved on the outer periphery of the core mold (2), and a flow channel (11) for forming a tube is provided between the die (1) and the core mold (2), characterized in that: It also includes several sets of adjustment mechanisms, each including two opposing adjustment components (4). Each adjustment component (4) includes a driver (5) and an adjustment rod (6). The driver (5) drives the connected adjustment rod (6), and one end of the adjustment rod (6) contacts the outer wall of the die (1). The two opposing drivers (5) drive the corresponding adjustment rod (6) to move linearly, and one adjustment rod (6) moves forward while the other adjustment rod (6) moves backward, so as to adjust the orientation position of the die (1) and thereby adjust the width of the flow channel (11) to achieve die wall adjustment.

2. The automatic mold wall adjustment mechanism according to claim 1, characterized in that: It also includes a control board and a diameter gauge for measuring the pipe wall thickness. The control board is electrically connected to the diameter gauge and the driver (5). The control board controls the driver (5) to drive the adjusting rod (6) to move forward or backward according to the pipe wall thickness deviation.

3. The automatic mold wall adjustment mechanism according to claim 1, characterized in that: The adjustment mechanism is set in two or more groups, and the adjustment components (4) are distributed in a ring on the outer side wall of the die mounting base (3).

4. The automatic mold wall adjustment mechanism according to claim 1, characterized in that: An adjustment groove (7) is provided on the die mounting base (3), and an adjustment mounting part (8) is provided on the die (1). The die (1) is movably adjusted and mounted on the adjustment groove (7) through the adjustment mounting part (8).

5. The automatic mold wall adjustment mechanism according to claim 4, characterized in that: The die mounting base (3) has several movable holes (9) arranged in a ring around its periphery, and the adjusting rod (6) is linearly and movably arranged on the movable holes (9).

6. The automatic mold wall adjustment mechanism according to claim 4, characterized in that: The top of the die mounting base (3) is provided with a limiting plate (10), and the adjustment mounting part (8) is limited between the limiting plate (10) and the bottom wall of the adjustment groove (7).

7. The automatic mold wall adjustment mechanism according to claim 3, characterized in that: Adjust the organizational structure to two, four, or eight groups.

8. The automatic mold wall adjustment mechanism according to claim 2, characterized in that: The driver (5) is a servo electric cylinder.

9. The automatic mold wall adjustment mechanism according to claim 5, characterized in that: The movable holes (9) are distributed in a ring around the outer periphery of the regulating groove (7), and the movable holes (9) and the regulating groove (7) are interconnected.

10. The automatic mold wall adjustment mechanism according to claim 5, characterized in that: When the adjusting rod (6) moves forward, it acts on the adjusting mounting part (8) so that the adjusting mounting part (8) moves and adjusts on the adjusting groove (7), thereby adjusting the orientation position of the die (1).

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