Semi-automatic jig for accessory embedding

Abstract

The utility model provides an accessory embedding semi-automatic jig which comprises a rotary table and a grabbing mechanism, the rotary table is arranged beside an injection molding machine, a through hole for the accessory to be inserted is formed in the rotary table, the grabbing mechanism is installed on a moving mechanism, and the grabbing mechanism is used for grabbing the accessory on the rotary table and conveying the accessory to the injection molding machine. The accessories are transferred by the moving mechanism to be assembled on the mold; the grabbing mechanism comprises a fixing plate driven by an air cylinder to move along an ejector rod, a fixing block is connected to the fixing plate in an embedded mode, a suction part is arranged between the fixing block and the fixing plate, a clamping groove connected with the accessory in a clamped mode is formed in the fixing block, and the ejector rod penetrates through the fixing plate, the suction part and the fixing block to make contact with the accessory. According to the semi-automatic jig for embedding the accessories, the fixing plate is driven by the air cylinder to move along the ejector rod, the accessories are ejected out through the ejector rod, discharging operation of the accessories is carried out, and rapid assembly of the accessories and a mold is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to a semi-automatic fixture for embedding accessories. Background Art

[0002] Injection molding is a method of producing industrial products. Products are usually made of rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Figure 5 The mold shown requires the operator to place the iron parts one by one into the mold cavity before injection molding.

[0003] When the mold is produced on an injection molding machine, the mold is placed vertically, and the operator manually installs the iron parts in the mold one by one. This may cause inconvenience in placement due to poor visibility, resulting in low assembly efficiency. In addition, the method of manually installing accessories by the operator during the production process of the injection molding machine is very unsafe for the operator and can easily cause safety accidents. Utility Model Content

[0004] In view of the above problems in the prior art, the purpose of the utility model is to provide a semi-automatic fixture for embedding accessories, which drives the fixed plate to move along the push rod by a cylinder and pushes the accessory out by the push rod to perform the accessory blanking operation and realize the rapid assembly of the accessory and the mold.

[0005] A semi-automatic jig for embedding accessories comprises a turntable and a gripping mechanism, wherein the turntable is arranged beside an injection molding machine, and a through hole is provided on the turntable for inserting accessories, and the gripping mechanism is installed on a moving mechanism, and the gripping mechanism is used to grip the accessories on the turntable, and then the accessories are transported by the moving mechanism and assembled on the mold; the gripping mechanism comprises a fixed plate driven by a cylinder and moved along a push rod, a fixed block is embedded and connected on the fixed plate, a suction piece is arranged between the fixed block and the fixed plate, a card slot is provided on the fixed block for clamping with the accessory, and the push rod passes through the fixed plate, the suction piece, and the fixed block to contact the accessory.

[0006] Preferably, the turntable is driven to rotate by a driving member, the driving member is connected to the divider, the driving member and the divider are both mounted on a connecting plate, and the connecting plate is connected to the base via a supporting rod.

[0007] Preferably, the sum of the rotating time and the pause time of the turntable is the same as the molding time of the mold.

[0008] Preferably, the grabbing mechanism further comprises a mounting frame, the cylinder is mounted on the mounting frame, and the telescopic end of the cylinder is connected to the fixing plate.

[0009] Preferably, one end of the push rod is connected to the mounting frame, and the other end passes through the fixing plate, the suction piece, and the fixing block to contact the accessory.

[0010] Preferably, a buffer pad is arranged between the cylinder and the fixed plate, and the buffer pad is sleeved on the telescopic end of the cylinder.

[0011] Preferably, the accessory is made of metal, and the suction piece is made of magnetic material.

[0012] Preferably, the mold is provided with an accessory hole for inserting the accessory, and the position of the through hole on the turntable and the position of the suction piece on the grabbing mechanism are both adapted to the position of the accessory hole.

[0013] The beneficial effect of the utility model is that the semi-automatic fixture in which the accessory is embedded clamps the accessory through the fixed block, and further magnetically attracts the accessory through the suction piece to realize the accessory picking operation, and then drives the fixed plate to move along the push rod through the cylinder, so that the push rod pushes the accessory out, and the accessory unloading operation is performed to realize the rapid assembly of the accessory and the mold. The process is simple and convenient to operate, the assembly accuracy is high, and the probability of safety accidents is greatly reduced.

[0014] Accessories are loaded on a turntable and driven to rotate or pause by a driving member, achieving uninterrupted operations of grabbing, transferring and assembling accessories. The pause time can not only complete the assembly operation of the transferred accessories, but also fill the vacant positions of accessories on the turntable, which can effectively improve the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a turntable of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the grabbing mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure inside the fixed plate of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a mold involved in the utility model.

[0021] The markings in the figure are: 100, accessory; 1, support rod; 2, base; 3, connecting plate; 4, divider; 5, driving part; 6, turntable; 7, grabbing mechanism; 701, cylinder; 702, push rod; 703, fixing plate; 704, mounting frame; 705, fixing block; 706, suction part; 707, buffer pad; 8, mold; 801, accessory hole. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] In order to achieve Figure 5 The quick assembly of the accessories 100 on the mold 8 structure shown in the figure is proposed as follows Figure 1 , Figure 2 A semi-automatic jig for embedding accessories is shown, comprising a turntable 6 and a gripping mechanism 7, wherein the turntable 6 is arranged beside the injection molding machine, and a through hole is opened on the turntable 6 for inserting the accessory 100. The gripping mechanism 7 is installed on the moving mechanism, and the gripping mechanism 7 is used to grip the accessory 100 on the turntable 6, and then transport the accessory 100 by the moving mechanism to assemble it on the mold 8.

[0024] In a specific embodiment, the moving mechanism is a manipulator, and the grabbing mechanism 7 is installed on the manipulator. Through the movement of the manipulator, the accessories on the turntable 6 are grabbed and transferred to the position of the mold 8 to assemble the accessories 100. The main function of the manipulator is to drive the grabbing mechanism 7 to move. Therefore, any manipulator that can achieve this function in the prior art can be selected. Here, the structure of the manipulator is not described in detail. At the same time, due to different selections of manipulators, the installation methods of the grabbing mechanism 7 and the manipulator are also different. Therefore, the installation methods of the grabbing mechanism 7 and the manipulator are not limited here.

[0025] In addition, the turntable 6 is driven to rotate by the driving member 5, the driving member 5 is connected to the divider 4, the driving member 5 and the divider 4 are both installed on the connecting plate 3, the connecting plate 3 is connected to the base 2 through the support rod 1, the driving member 5 can select the corresponding model of the motor according to actual needs, the divider 4 is used to control the rotation and pause time of the motor, and the turntable 6 is set up on the side of the injection molding machine through the base 2 and the support rod 1, which is convenient for the transportation of the accessories 100. Further, in order to realize the uninterrupted operation of the equipment and improve the work efficiency, the sum of the rotation time and the pause time of the turntable 6 is made the same as the molding time of the mold 8.

[0026] For example, in this embodiment, after the first set of accessories is grabbed, the driving member 5 drives the turntable 6 to rotate 45 degrees, so that the next set of accessories 100 is just rotated to the grabbing position of the grabbing mechanism 7. The time required for this rotation is set to 5 seconds, and the turntable 6 pauses for 40 seconds, so that the grabbing mechanism 7 grabs the accessories 100 and transfers them to the position of the mold 8 for assembly. The 5 seconds of rotation of the turntable 6 plus the 40 seconds of pause are a total of 45 seconds, which is the production time of the mold 8. According to the time setting, the device can work uninterruptedly, effectively improving the work efficiency.

[0027] Please refer to Figure 3 The grabbing mechanism 7 includes a cylinder 701, a push rod 702, a fixing plate 703, a mounting frame 704, a fixing block 705 and a suction member 706. In this embodiment, the accessory 100 is made of metal, specifically iron material, and the suction member 706 is a magnetic material, namely a magnetic block.

[0028] The position of the through hole on the turntable 6 and the position of the suction member 706 on the grabbing mechanism 7 need to be set according to the position of the accessory hole 801 configured on the mold 8 for inserting the accessory 100, so that the positions of the three are adapted to achieve rapid assembly of the accessory 100 and the mold 8.

[0029] Specifically, Figure 3 , Figure 4 As shown, the cylinder 701 is installed on the mounting frame 704, the telescopic end of the cylinder 701 is connected to the fixing plate 703, a fixing block 705 is embedded and connected to the fixing plate 703, a suction piece 706 is arranged between the fixing block 705 and the fixing plate 703, and a card slot for connecting with the accessory 100 is opened on the fixing block 705, one end of the push rod 702 is connected to the mounting frame 704, and the other end passes through the fixing plate 703, the suction piece 706, and the fixing block 705 to contact the accessory 100.

[0030] When the grabbing mechanism 7 grabs the accessory 100 on the turntable 6, the magnetic effect of the suction piece 706 adsorbs the iron accessory 100 and then transfers it by the manipulator. When it moves to the position of the mold 8, the accessory 100 is inserted into the accessory hole 801 of the mold 8. At this time, the cylinder 701 drives the fixing plate 703 to move upward along the push rod 702, thereby driving the fixing block 705 and the suction piece 706 to move upward, while the position of the push rod 702 remains unchanged, and the accessory 100 can be pressed to separate the accessory 100 from the suction piece 706, thereby realizing the unloading operation of the accessory 100.

[0031] In addition, in order to prevent the fixed plate 703 from hitting the outer wall of the cylinder 701 when it moves upward with the telescopic end of the cylinder 701, a buffer pad 707 is arranged between the cylinder 701 and the fixed plate 703. The buffer pad 707 is sleeved on the telescopic end of the cylinder 701. The force of the fixed plate 703 hitting the cylinder 701 is released through the buffer pad 707, thereby protecting the cylinder 701 from collision.

[0032] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A semi-automatic fixture for embedding accessories, characterized in that: The invention comprises a rotating disk (6) and a grabbing mechanism (7), wherein the rotating disk (6) is arranged beside the injection molding machine, a through hole is provided on the rotating disk (6) for inserting the accessory (100), and the grabbing mechanism (7) is installed on the moving mechanism, and the grabbing mechanism (7) is used to grab the accessory (100) on the rotating disk (6), and then transport the accessory (100) by the moving mechanism to assemble it on the mold (8); The grabbing mechanism (7) comprises a fixed plate (703) driven by a cylinder (701) to move along a push rod (702); a fixed block (705) is embedded and connected to the fixed plate (703); a suction piece (706) is arranged between the fixed block (705) and the fixed plate (703); a slot for engaging with the accessory (100) is provided on the fixed block (705); the push rod (702) passes through the fixed plate (703), the suction piece (706), and the fixed block (705) to contact the accessory (100).

2. The semi-automatic fixture for embedding accessories according to claim 1, characterized in that: The turntable (6) is driven to rotate by a driving member (5), the driving member (5) is connected to a divider (4), the driving member (5) and the divider (4) are both mounted on a connecting plate (3), and the connecting plate (3) is connected to a base (2) via a supporting rod (1).

3. The semi-automatic fixture for embedding accessories according to claim 2, characterized in that: The sum of the rotation time and the pause time of the turntable (6) is the same as the molding time of the mold (8).

4. The semi-automatic fixture for embedding accessories according to claim 1, characterized in that: The grabbing mechanism (7) further comprises a mounting frame (704), the cylinder (701) is mounted on the mounting frame (704), and the telescopic end of the cylinder (701) is connected to a fixing plate (703).

5. The semi-automatic fixture for embedding accessories according to claim 4, characterized in that: One end of the push rod (702) is connected to the mounting frame (704), and the other end passes through the fixing plate (703), the suction member (706), and the fixing block (705) to contact the accessory (100).

6. The semi-automatic fixture for embedding accessories according to claim 1, characterized in that: A buffer pad (707) is arranged between the cylinder (701) and the fixing plate (703), and the buffer pad (707) is sleeved on the telescopic end of the cylinder (701).

7. The semi-automatic fixture for embedding accessories according to claim 1, characterized in that: The accessory (100) is made of metal, and the suction piece (706) is made of magnetic material.

8. The semi-automatic jig for embedding accessories according to any one of claims 1 to 7, characterized in that: The mold (8) is provided with an accessory hole (801) for inserting the accessory (100), and the position of the through hole on the rotating disk (6) and the position of the suction piece (706) on the grasping mechanism (7) are both adapted to the position of the accessory hole (801).

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