Equipment for automatically removing injection molding water gap

Abstract

The utility model relates to equipment for automatically removing an injection molding water gap, which comprises a processing table, a locking component used for fixing an injection molding part is arranged on the upper end face of the processing table, a containing cavity is arranged in the processing table, and a cutting nipper component is arranged in the containing cavity corresponding to the locking component. The locking assembly comprises a storage plate and a pressing plate which are fixedly arranged on the machining table, the storage plate is provided with a containing groove used for containing an injection molding part and a notch communicated with a containing cavity, and the machining table is further provided with a first driving part for driving the pressing plate to ascend and descend. The cutting nipper assembly comprises a cutting nipper, a second driving part for driving the cutting nipper to slide in the X-axis direction and a third driving part for driving the cutting nipper to slide in the Y-axis direction. By adopting the technical scheme, the utility model provides the equipment for automatically removing the injection molding water gap, the pneumatic cutting nippers work under the action of the controller to remove the supporting structure of the pouring gate or the lapped supporting structure, so that the quick and automatic removal operation of the supporting structure of the injection molding part with the multiple pouring gates or the lapped supporting structure is realized.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a device for automatically removing injection molding gates. Background Technology

[0002] For automotive parts and other types of injection molded parts, the gates or overlapping support structures set in the production process need to be removed with pliers after injection molding and demolding before they can be transferred to the next process.

[0003] In existing technologies, manual removal is usually used. However, when a component has multiple gates (gates), support structures, or flow guiding structures, there is a risk of missing gates, which may require rework in the next process. At the same time, operators are prone to fatigue when trimming gates (gates) for a long time, which reduces the self-inspection of product quality and easily creates quality risk points. Summary of the Invention

[0004] The purpose of this utility model is to overcome the defects of the prior art and provide an automatic device for removing injection gates. The pneumatic shears work under the action of the controller to remove the gates or overlapping support structures, thereby realizing the rapid and automatic removal of multiple gates or overlapping support structures of injection molded parts.

[0005] The technical solution of this utility model: An automatic device for removing injection molding gates includes a processing table. The upper surface of the processing table is provided with a locking component for fixing the injection molded part. The processing table has a receiving cavity. A shearing component is provided in the receiving cavity corresponding to the position of the locking component. The locking component includes a placement plate and a pressure plate fixed on the processing table. The placement plate has a receiving groove for accommodating the injection molded part and a slot communicating with the receiving cavity. The processing table is also provided with a first driving component for driving the pressure plate to rise and fall. The shearing component includes shearing pliers, a second driving component for driving the shearing pliers to slide along the X-axis direction, and a third driving component for driving the shearing pliers to slide along the Y-axis direction. The shearing pliers enter and exit the slot under the action of the third driving component.

[0006] Using the above technical solution, during the injection molding process, after the injection molding machine opens the mold, the robot receives a signal to remove the part, transfers it into the automatic sprue removal equipment, and places it into the receiving tank. The first drive unit drives the pressure plate to descend and press it onto the injection molded part, locking and fixing the injection molded part. The second drive unit drives the shearing pliers to move to the position below the sprue, and the third drive unit drives the shearing pliers to rise, controlling the shearing pliers to remove the gate or overlapping support structure, realizing the rapid and automatic removal of multiple gates or overlapping support structures of injection molded parts.

[0007] A further feature of this invention is that a sensor is provided on the processing table, and a through hole is provided on the placement plate corresponding to the sensor position, so that the sensor can detect the injection molded part in the receiving groove.

[0008] The above-mentioned further configuration is used to sense whether there is an injection molded part in the receiving groove. After sensing that there is an injection molded part in the receiving groove, a signal is sent, and each driving component can start working, thus avoiding wasted effort.

[0009] A further feature of this invention is that at least two pressure plates are provided along the length of the shelf, and two corresponding first driving components are provided, with the two pressure plates connected to the output shaft of the corresponding first driving component.

[0010] By further modifying the above-mentioned settings, the two ends of the injection molded part in the receiving groove are pressed, so that the structure of the injection molded part is stable when the shearing pliers are working, and one end is prevented from lifting up, which would affect the removal operation.

[0011] A further feature of this invention is as follows: two opposing mounting plates are fixedly arranged inside the accommodating cavity, and the shearing pliers assembly is provided on both mounting plates. The second driving member is fixedly mounted on the mounting plate, and the third driving member is connected to the output shaft of the second driving member through a connecting plate. The shearing pliers are mounted on the output shaft of the third driving member.

[0012] With the above-mentioned further configuration, two shears are provided on the output shafts of the two third drive components, which can work simultaneously, resulting in higher efficiency. The mounting plate provides a stable structure for the shear assembly.

[0013] A further feature of this invention is that a material holding tray is slidably disposed within the accommodating cavity, the upper end of the material holding tray is open, the front side of the processing table is provided with an opening, and the front side of the material holding tray extends out of the accommodating cavity through the opening.

[0014] With the above-mentioned further configuration, the gates or overlapping support structures removed by the shearing pliers fall into the material collection tray for collection. The material collection tray can then be cleaned, avoiding clutter.

[0015] A further feature of this invention is that the front side panel of the material tray is provided with a handle, and both ends of the front side panel of the material tray are connected to the processing table via locking components.

[0016] With the above-mentioned further design, the handle facilitates the pushing and pulling of the material tray, and the locking component fixes the material tray to the processing table, making its structure stable. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a specific embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a specific embodiment of the present utility model;

[0019] Figure 3This is a schematic diagram showing the position of the locking component in a specific embodiment of this utility model;

[0020] Figure 4 This is a schematic diagram showing the position of the sensor in a specific embodiment of this utility model;

[0021] Figure 5 This is a schematic diagram of the locking component according to a specific embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the storage board according to a specific embodiment of the present utility model;

[0023] Figure 7 This is a schematic diagram of a specific embodiment of the cutting pliers assembly of this utility model;

[0024] Figure 8 This is a schematic diagram of a material tray according to a specific embodiment of the present invention.

[0025] In the diagram, 1 is the processing table; 11 is the receiving cavity; 111 is the mounting plate; 112 is the material tray; 1121 is the handle; 2 is the locking assembly; 21 is the shelf; 211 is the receiving groove; 212 is the slot; 213 is the through hole; 22 is the pressure plate; 23 is the first driving component; 3 is the shearing assembly; 31 is the shearing pliers; 32 is the second driving component; 33 is the third driving component; 4 is the sensor; 5 is the locking component; and 100 is the injection molded part. Detailed Implementation

[0026] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] It should be noted that all directional indicators (such as up, down, forward, backward, etc.) in the description of this utility model are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0028] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a number" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] like Figure 1-8 As shown, an automatic device for removing injection molding gates includes a processing table 1. The upper surface of the processing table 1 is provided with a locking assembly 2 for fixing an injection molded part 100. The processing table 1 has a receiving cavity 11. A shearing assembly 3 is provided in the receiving cavity 11 corresponding to the locking assembly 2. The locking assembly 2 includes a placement plate 21 and a pressure plate 22 fixed on the processing table 1. The placement plate 21 has a receiving groove 211 for accommodating the injection molded part 100 and a slot 212 communicating with the receiving cavity 11. A through groove 12 is provided on the processing table 1 corresponding to the slot 212. The processing table 1 also has a first driving member 23 for driving the pressure plate 22 to rise and fall. The shearing assembly 3 includes shearing clamps 31, a second driving member 32 for driving the shearing clamps 31 to slide along the X-axis, and a second driving member 32 for driving the shearing clamps 31 to slide along the Y-axis. The third drive component 33 and the shear 31 enter and exit the slot 212 under the action of the third drive component 33. Each drive component is equipped with a cylinder. A control device is set on the worktable. Each drive component is connected to the control device. The control device transmits signals and the drive components work. During the injection molding process, after the injection molding machine opens the mold, the robot receives the signal, takes out the part, transfers it into the automatic gate removal equipment, and puts it into the receiving slot 211. The first drive component 23 drives the pressure plate 22 to descend and press it onto the injection molded part 100, locking and fixing the injection molded part 100. The second drive component 32 drives the shear 31 to move to the position below the slot 212. The third drive component 33 drives the shear 31 to rise and controls the shear 31 to work to remove the gate or overlapping support structure, realizing the rapid and automatic removal of multiple gates or overlapping support structures of injection molded parts.

[0031] The processing table 1 is also equipped with a sensor 4. The placement plate 21 has a through hole 213 corresponding to the position of the sensor 4 so that the sensor 4 can detect the injection molded part 100 in the receiving groove 211. It is used to sense whether there is an injection molded part 100 in the receiving groove 211. After sensing that there is an injection molded part 100 in the receiving groove 211, it sends a signal, and each driving component can start working to avoid doing useless work.

[0032] At least two pressure plates 22 are provided along the length of the placement plate 21, and two corresponding first driving members 23 are provided. The two pressure plates 22 are connected to the output shaft of the corresponding first driving member 23 to press the two ends of the injection molded part 100 in the receiving groove 211, so that the structure of the injection molded part 100 is stable when the shearing pliers 31 is working, and one end is prevented from tilting up, which would affect the removal operation.

[0033] Two opposing mounting plates 111 are fixedly installed inside the accommodating cavity 11. The shearing pliers 3 are provided on both mounting plates 111. The second driving member 32 is fixedly installed on the mounting plate 111. The third driving member 33 is connected to the output shaft of the second driving member 32 through a connecting plate. The shearing pliers 31 are provided on the output shaft of the third driving member 33. Two shearing pliers 31 are provided on the output shafts of the two third driving members 33, which can work simultaneously and have higher efficiency. The mounting plate 111 has a stable structure for installing the shearing pliers 3.

[0034] A material tray 112 is slidably disposed within the receiving cavity 11. The upper end of the material tray 112 is open, and the front side of the processing table 1 has an opening. The front side of the material tray 112 extends out of the receiving cavity 11 through the opening. After the shearing pliers 31 operates, the gate or overlapping support structure removed falls into the material tray 112 for collection. The material tray 112 can then be cleaned to avoid clutter. A handle 1121 is provided on the front side plate of the material tray 112. Both ends of the front side plate of the material tray 112 are connected to the processing table 1 by locking members 5. The locking members 5 are designed with a snap lock for easy and quick unlocking. The handle 1121 facilitates the pushing and pulling of the material tray 112. The locking members 5 fix the material tray 112 to the processing table 1, making its structure stable.

Claims

1. A device for automatically removing injection molding gates, characterized in that, The system includes a processing table (1), the upper surface of which is provided with a locking assembly (2) for fixing the injection molded part (100). The processing table (1) has a receiving cavity (11), and a shearing assembly (3) is provided in the receiving cavity (11) corresponding to the locking assembly (2). The locking assembly (2) includes a shelf (21) fixed on the processing table (1) and a pressure plate (22). The shelf (21) has a receiving groove for accommodating the injection molded part (100). 211) and a slot (212) communicating with the receiving cavity (11), the processing table (1) is also provided with a first driving member (23) for driving the pressure plate (22) to rise and fall, the shearing assembly (3) includes shearing (31) and a second driving member (32) for driving the shearing (31) to slide along the X-axis direction and a third driving member (33) for driving the shearing (31) to slide along the Y-axis direction, the shearing (31) enters and exits the slot (212) under the action of the third driving member (33).

2. The automatic injection molding gate removal device according to claim 1, characterized in that, The processing table (1) is also equipped with a sensor (4), and the placement plate (21) is provided with a through hole (213) corresponding to the position of the sensor (4) so ​​that the sensor (4) can detect the injection molded part (100) in the receiving groove (211).

3. The automatic injection molding gate removal device according to claim 1 or 2, characterized in that, At least two pressure plates (22) are provided along the length of the shelf (21), and two first driving members (23) are provided accordingly. The two pressure plates (22) are connected to the output shaft of the corresponding first driving member (23).

4. The automatic injection molding gate removal device according to claim 1 or 2, characterized in that, The cavity (11) is fixedly provided with two oppositely arranged mounting plates (111), and the shearing pliers assembly (3) is provided on both mounting plates (111). The second driving member (32) is fixedly provided on the mounting plate (111), and the third driving member (33) is connected to the output shaft of the second driving member (32) through a connecting plate. The shearing pliers (31) is provided on the output shaft of the third driving member (33).

5. The automatic injection molding gate removal device according to claim 1 or 2, characterized in that, A material tray (112) is slidably provided inside the accommodating cavity (11). The upper end of the material tray (112) is open. The front side of the processing table (1) is provided with an opening. The front side of the material tray (112) extends to the outside of the accommodating cavity (11) through the opening.

6. The automatic injection molding gate removal device according to claim 5, characterized in that, The front side plate of the material tray (112) is provided with a handle (1121), and the two ends of the front side plate of the material tray (112) are connected to the processing table (1) by locking parts (5).

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