Injection mold repairing device convenient to use

Abstract

The utility model discloses an injection mold repairing device convenient to use. The injection mold repairing device comprises a rack, a double-shaft moving mechanism, a mold clamping mechanism, a stand column, a Z-shaft moving mechanism, a mounting arm, a telescopic mechanism, a moving seat, a swing motor and a mold repairing mechanism, the die clamping mechanism is connected with the double-shaft moving mechanism, the telescopic mechanism is arranged on the mounting arm and connected with the moving seat, and the swing motor is arranged on the moving seat and connected with the die repairing mechanism. The die repairing mechanism can grind and repair the die holder, the Z-axis moving mechanism can adjust the height of the mounting arm so that the die repairing mechanism can abut against the surface of the die holder to be repaired, the telescopic mechanism can drive the moving seat to move in the length direction of the mounting arm, and therefore the die repairing mechanism can grind and move along the die holder. Abrasion and damage parts of the die can be distributed at different angles and positions, and the grinding angle can be adjusted by swinging the die repairing mechanism, so that each part of the die can be effectively repaired.

Description

Technical Field

[0001] The utility model relates to the field of mold repairing devices, in particular to an easy-to-use mold repairing device for injection molds. Background Art

[0002] During long-term use, the surface of the injection mold is prone to wear, which leads to a decrease in the dimensional accuracy and molding effect of the injection molded product. Therefore, the mold needs to be repaired to reduce the number of discarded molds and improve economic benefits.

[0003] In the existing technology, during the mold repair process, the mold is generally repaired by manual grinding and polishing, which mainly relies on manual operation, has low repair efficiency and cannot meet the needs of rapid repair. In addition, during the mold repair process, the specific position of the mold also needs to be accurately positioned and moved, but manual operation cannot ensure the accuracy of the grinding position, which easily leads to repair errors.

[0004] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an easy-to-use injection mold repairing device which saves time and labor and improves repair efficiency.

[0006] To achieve this purpose, the utility model adopts the following technical solutions: a convenient-to-use injection mold repairing device, comprising a frame, a biaxial moving mechanism, a mold clamping mechanism, a column, a Z-axis moving mechanism, a mounting arm, a telescopic mechanism, a moving seat, a swing motor, and a mold repairing mechanism;

[0007] The biaxial moving mechanism is arranged on the frame, the mold clamping mechanism is connected to the biaxial moving mechanism, and the mold clamping mechanism is used to clamp the mold base to be repaired;

[0008] The column is provided at a side end of the frame, the Z-axis moving mechanism is provided on the column, the Z-axis moving mechanism is connected to the mounting arm, and the Z-axis moving mechanism is used to adjust the height of the mounting arm;

[0009] The telescopic mechanism is provided on the mounting arm, the telescopic mechanism is connected to the movable seat, and the telescopic mechanism is used to drive the movable seat to move along the length direction of the mounting arm;

[0010] The swing motor is arranged on the movable seat, and the swing motor is connected to the mold repairing mechanism. The mold repairing mechanism is located above the mold clamping mechanism, and the mold repairing mechanism is used for grinding and repairing the mold base;

[0011] The mold repair mechanism includes a fixed frame, a first motor, a pulley transmission assembly and a grinding disc. The first motor is arranged on the fixed frame. The grinding disc is rotatably connected to the fixed frame through a rotating shaft. The first motor is transmission-connected to the grinding disc through the pulley transmission assembly.

[0012] According to the above technical solution, in the easy-to-use injection mold repairing device, the mold clamping mechanism includes a clamping seat, a slider, a pressure plate, a locking bolt and a pad;

[0013] The clamping seat is provided with several rows of slide grooves, the slider can be slidably connected to the slide grooves, the locking bolt passes through the pressure plate and is threadedly connected to the slider, the pressure plate is used to be pressed on the side end of the mold base to be processed, and the pad is provided between the clamping seat and the pressure plate, and the pad is used to support the pressure plate.

[0014] By adopting the above technical solution, in the easy-to-use injection mold repairing device, the pressing plate is provided with a waist-shaped groove for sliding adjustment of the locking bolt.

[0015] By adopting the above technical solution, in the easy-to-use injection mold repairing device, the dual-axis moving mechanism includes an X-axis moving component and a Y-axis moving component, the X-axis moving component is arranged on the frame, the movable end of the X-axis moving component is connected to the Y-axis moving component, and the Y-axis moving component is connected to the mold clamping mechanism.

[0016] According to the above technical solution, in the easy-to-use injection mold repairing device, the Z-axis moving mechanism includes a second motor, a screw rod and a threaded seat;

[0017] The screw rod is vertically arranged at the side end of the column, the mounting arm is sleeved on the column, the threaded seat is arranged in the mounting arm, and the threaded seat is connected to the screw rod through a thread, and the threaded seat is used to drive the mounting arm to move up and down along the column as the screw rod rotates;

[0018] The output shaft of the second motor is connected to the screw rod to drive the screw rod to rotate.

[0019] According to the above technical solution, in the easy-to-use injection mold repairing device, the telescopic mechanism includes a pushing cylinder, a slide rail and a slide seat;

[0020] The slide rail is extended along the length direction of the mounting arm, the movable seat is provided at the bottom of the mounting arm, and the movable seat is movably connected to the slide rail through the slide seat, the pushing cylinder is provided at one end of the mounting arm away from the mold repairing mechanism, the movable end of the pushing cylinder is connected to the movable seat, and the pushing cylinder is used to push the mold repairing mechanism to move toward or away from the mold clamping mechanism.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The mold repairing mechanism of the utility model can grind and repair the mold base, the Z-axis moving mechanism can adjust the height of the mounting arm so that the mold repairing mechanism abuts against the surface of the mold base to be repaired, and the telescopic mechanism can drive the moving base to move along the length direction of the mounting arm, so that the mold repairing mechanism can be moved along the mold base for grinding; the worn and damaged parts of the mold will be distributed at different angles and positions, and the grinding angle can be adjusted by swinging the mold repairing mechanism to effectively repair various parts of the mold; the mold clamping mechanism can clamp the mold base to be repaired, and the biaxial moving mechanism can accurately move the mold clamping mechanism in the horizontal plane, so that the mold base can be accurately positioned in the working area of ​​the mold repair, avoiding positioning errors caused by human operation and improving repair accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification so as to facilitate understanding and reading by those familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed in the present invention.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic structural diagram of the dual-axis moving mechanism of the present utility model;

[0027] Figure 3 This is a schematic structural diagram of the mold clamping mechanism of the present utility model;

[0028] Figure 4 This is a schematic diagram of the Z-axis moving mechanism structure of the present utility model;

[0029] Figure 5 This is a schematic structural diagram of the mold repairing mechanism of the present utility model. DETAILED DESCRIPTION

[0030] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0032] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0033] like Figures 1 to 5 As shown, the embodiment of the utility model provides an easy-to-use injection mold repairing device, including a frame 1, a biaxial moving mechanism 2, a mold clamping mechanism 3, a column 4, a Z-axis moving mechanism 5, a mounting arm 6, a telescopic mechanism 7, a moving seat 8, a swing motor 9 and a mold repairing mechanism 10;

[0034] The biaxial moving mechanism 2 is arranged on the frame 1, and the mold clamping mechanism 3 is connected to the biaxial moving mechanism 2. The mold clamping mechanism 3 is used to clamp the mold base to be repaired; the biaxial moving mechanism 2 can accurately move the mold clamping mechanism 3 in the horizontal plane, so that the mold base to be repaired can be accurately positioned in the working area of ​​the mold repair, so as to avoid positioning errors caused by human operation and improve the repair accuracy.

[0035] The column 4 is provided at a side end of the frame 1, the Z-axis moving mechanism 5 is provided on the column 4, the Z-axis moving mechanism 5 is connected to the mounting arm 6, the Z-axis moving mechanism 5 is used to adjust the height of the mounting arm 6, the telescopic mechanism 7 is provided on the mounting arm 6, the telescopic mechanism 7 is connected to the movable seat 8, the telescopic mechanism 7 is used to drive the movable seat 8 to move along the length direction of the mounting arm 6, the swing motor 9 is provided on the movable seat 8, the swing motor 9 is connected to the mold repairing mechanism 10, the mold repairing mechanism 10 is located above the mold clamping mechanism 3, and the mold repairing mechanism 10 is used to grind and repair the mold base; the Z-axis moving mechanism 5 can adjust the height of the mounting arm 6 so that the mold repairing mechanism 10 abuts against the surface of the mold base to be repaired, the telescopic mechanism 7 can drive the movable seat 8 to move along the length direction of the mounting arm 6, so that the mold repairing mechanism 10 can be moved along the mold base for grinding; the worn and damaged parts of the mold will be distributed at different angles and positions. By swinging the mold repairing mechanism 10, the grinding angle can be adjusted to effectively repair various parts of the mold.

[0036] like Figure 4 and Figure 5 As shown, the mold repair mechanism 10 includes a fixed frame 101, a first motor 102, a pulley transmission assembly 103, and a grinding disc 104. The first motor 102 is mounted on the fixed frame 101. The grinding disc 104 is rotatably connected to the fixed frame 101 via a rotating shaft. The first motor 102 is in transmission connection with the grinding disc 104 via the pulley transmission assembly 103. The first motor 102 drives the grinding disc 104 to rotate via the pulley transmission assembly 103, thereby grinding the mold surface. The grinding repairs the worn parts of the mold and restores their original dimensional accuracy and surface quality.

[0037] like Figure 3 As shown, the mold clamping mechanism 3 further includes a clamping seat 31, a slider 32, a pressure plate 33, a locking bolt 34, and a backing plate 35. The clamping seat 31 is provided with several rows of slots 310. The slider 32 is slidably connected to the slots 310. The locking bolt 34 passes through the pressure plate 33 and is threadedly connected to the slider 32. The pressure plate 33 is used to press against the side end of the mold base to be processed. The backing plate 35 is provided between the clamping seat 31 and the pressure plate 33 and is used to support the pressure plate 33. Depending on the size and shape of the mold base, the position of the slider 32 in the slot 310 in the clamping seat 31 can be adjusted so that the pressure plate 33 can be pressed against the mold base surface, thereby flexibly adjusting the clamping position to accommodate mold bases of different sizes. The provision of the backing plate 35 ensures a more stable press of the pressure plate 33 against the mold base, preventing the mold base from shaking during the mold repair process.

[0038] like Figure 3As shown, the pressing plate 33 is further provided with a waist-shaped groove 330 for sliding and adjusting the locking bolt 34. The provision of the waist-shaped groove 330 allows the operator to more conveniently adjust the position of the pressing plate 33 to quickly clamp the mold base. There is no need to frequently replace the pressing plate 33 or reposition it. Adjustment can be completed by simply sliding the locking bolt 34, which simplifies the operation steps and improves work efficiency.

[0039] like Figure 2 As shown, the dual-axis moving mechanism 2 further includes an X-axis moving assembly 21 and a Y-axis moving assembly 22. The X-axis moving assembly 21 is disposed on the frame 1. The movable end of the X-axis moving assembly 21 is connected to the Y-axis moving assembly 22, and the Y-axis moving assembly 22 is connected to the mold clamping mechanism 3. The arrangement of the X-axis moving assembly 21 and the Y-axis moving assembly 22 enables the mold clamping mechanism 3 to move precisely in the X-axis and Y-axis directions. It should be noted that the X-axis moving assembly 21 and the Y-axis moving assembly 22 are already disclosed in the prior art and are not described in detail here.

[0040] like Figure 4 and Figure 5 As shown, further, the Z-axis moving mechanism 5 includes a second motor 51, a screw rod 52 and a threaded seat 53. The screw rod 52 is vertically arranged at the side end of the column 4. The mounting arm 6 is sleeved on the column 4. The threaded seat 53 is arranged in the mounting arm 6, and the threaded seat 53 is connected to the screw rod 52 by a thread. The threaded seat 53 is used to drive the mounting arm 6 to move up and down along the column 4 as the screw rod 52 rotates. The output shaft of the second motor 51 is connected to the screw rod 52 to drive the screw rod 52 to rotate. The second motor 51 can drive the screw rod 52 to rotate. Since the threaded seat 53 is threadedly connected to the screw rod 52, it drives the mounting arm 6 to achieve lifting and lowering adjustment.

[0041] like Figure 4 As shown, further, the telescopic mechanism 7 includes a pushing cylinder 71, a slide rail 72 and a slide seat 73, the slide rail 72 is extended along the length direction of the mounting arm 6, the movable seat 8 is provided at the bottom of the mounting arm 6, and the movable seat 8 is movably connected to the slide rail 72 through the slide seat 73, the pushing cylinder 71 is provided at one end of the mounting arm 6 away from the mold repairing mechanism 10, the movable end of the pushing cylinder 71 is connected to the movable seat 8, the pushing cylinder 71 is used to push the mold repairing mechanism 10 toward or away from the mold clamping mechanism 3 to adjust the mold repairing mechanism 10 to the processing position or the standby position.

[0042] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A convenient injection mold repairing device, characterized in that: It includes a frame, a two-axis moving mechanism, a mold clamping mechanism, a column, a Z-axis moving mechanism, a mounting arm, a telescopic mechanism, a moving seat, a swing motor and a mold repair mechanism; The biaxial moving mechanism is arranged on the frame, the mold clamping mechanism is connected to the biaxial moving mechanism, and the mold clamping mechanism is used to clamp the mold base to be repaired; The column is provided at a side end of the frame, the Z-axis moving mechanism is provided on the column, the Z-axis moving mechanism is connected to the mounting arm, and the Z-axis moving mechanism is used to adjust the height of the mounting arm; The telescopic mechanism is provided on the mounting arm, the telescopic mechanism is connected to the movable seat, and the telescopic mechanism is used to drive the movable seat to move along the length direction of the mounting arm; The swing motor is arranged on the movable seat, and the swing motor is connected to the mold repairing mechanism. The mold repairing mechanism is located above the mold clamping mechanism, and the mold repairing mechanism is used for grinding and repairing the mold base; The mold repair mechanism includes a fixed frame, a first motor, a pulley transmission assembly and a grinding disc. The first motor is arranged on the fixed frame. The grinding disc is rotatably connected to the fixed frame through a rotating shaft. The first motor is transmission-connected to the grinding disc through the pulley transmission assembly.

2. The easy-to-use injection mold repairing device according to claim 1, characterized in that: The mold clamping mechanism includes a clamping seat, a slider, a pressure plate, a locking bolt and a pad; The clamping seat is provided with several rows of slide grooves, the slider can be slidably connected to the slide grooves, the locking bolt passes through the pressure plate and is threadedly connected to the slider, the pressure plate is used to be pressed on the side end of the mold base to be processed, and the pad is provided between the clamping seat and the pressure plate, and the pad is used to support the pressure plate.

3. The easy-to-use injection mold repairing device according to claim 2, characterized in that: The pressing plate is provided with a waist-shaped groove for sliding adjustment of the locking bolt.

4. The easy-to-use injection mold repairing device according to claim 1, characterized in that: The dual-axis moving mechanism includes an X-axis moving component and a Y-axis moving component. The X-axis moving component is arranged on the frame. The movable end of the X-axis moving component is connected to the Y-axis moving component. The Y-axis moving component is connected to the mold clamping mechanism.

5. The easy-to-use injection mold repairing device according to claim 1, characterized in that: The Z-axis moving mechanism includes a second motor, a screw rod and a threaded seat; The screw rod is vertically arranged at the side end of the column, the mounting arm is sleeved on the column, the threaded seat is arranged in the mounting arm, and the threaded seat is connected to the screw rod through a thread, and the threaded seat is used to drive the mounting arm to move up and down along the column as the screw rod rotates; The output shaft of the second motor is connected to the screw rod to drive the screw rod to rotate.

6. The easy-to-use injection mold repairing device according to claim 1, characterized in that: The telescopic mechanism includes a pushing cylinder, a slide rail and a slide seat; The slide rail is extended along the length direction of the mounting arm, the movable seat is provided at the bottom of the mounting arm, and the movable seat is movably connected to the slide rail through the slide seat, the pushing cylinder is provided at one end of the mounting arm away from the mold repairing mechanism, the movable end of the pushing cylinder is connected to the movable seat, and the pushing cylinder is used to push the mold repairing mechanism to move toward or away from the mold clamping mechanism.

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