Special water gap machining device

Abstract

The utility model discloses a special water gap processing device which comprises a rack and is characterized in that two guide rails which are symmetrically distributed are arranged on the rack, two sliding blocks are connected to the two guide rails respectively in a sliding mode, the special water gap processing device further comprises a cutter supporting frame, the bottom ends of the four feet of the cutter supporting frame are fixedly connected with the four sliding blocks respectively, and the bottom ends of the four feet of the cutter supporting frame are fixedly connected with the four sliding blocks respectively. A first punching mechanism and a second punching mechanism are arranged on the cutter supporting frame, the first punching mechanism and the second punching mechanism are the same in structure, the first punching mechanism comprises a punching air cylinder fixedly connected to the cutter supporting frame, the working end of the punching air cylinder is connected with the center of a cutter connecting plate, and the working end of the punching air cylinder is connected with the center of the cutter connecting plate. Punching cutters are arranged at the two ends of the cutter connecting plate respectively.

Description

Technical Field

[0001] The utility model relates to the field of injection molding, in particular to a special nozzle processing device. Background Art

[0002] In the process of producing plastic products using the injection molding process, after the injection mold is opened, the molded product is ejected from the cavity. At this time, the material handle formed in the material channel will also be demolded together with the product. In this way, the sprue (the connection between the material handle and the product) needs to be cut to separate the material handle from the product.

[0003] In injection molds, there is a type of mold that contains two cavities, which means that two products can be injection molded at one time. At the same time, the mold also contains two material channels. The bottom of these two material channels are respectively provided with two branch channels, which are connected to the two cavities through the branch channels. The products produced by this type of mold have two parallel material handles between the two products, and four water outlet cutting operations are required. Traditionally, manual operation is used for cutting, and four water outlet cutting operations are required after one molding, which has many problems such as relatively large workload and low work efficiency.

[0004] Therefore, a method or device capable of solving the above problems is now needed. Summary of the invention

[0005] The utility model is to solve the above technical problems and proposes a special nozzle processing device which has a simple structure, ingenious design, reasonable layout and can complete the cutting of four nozzles at one time to improve work efficiency.

[0006] The technical solution of the utility model is: a special nozzle processing device, including a frame 1, characterized in that: the frame 1 is provided with two symmetrically distributed guide rails 2, and two sliders 3 are slidably connected to the two guide rails 2, and the device also includes a tool support frame 4, and the bottom ends of the four feet of the tool support frame 4 are respectively fixedly connected to the four sliders 3, and a first punching mechanism and a second punching mechanism are arranged on the tool support frame 4, and the structures of the first punching mechanism and the second punching mechanism are the same.

[0007] The first punching mechanism comprises a punching cylinder 5 fixedly connected to a tool support frame 4, wherein the working end of the punching cylinder 5 is connected to the center of a tool connecting plate 6, and punching tools 7 are respectively arranged at both ends of the tool connecting plate 6.

[0008] The frame 1 is also provided with two sets of symmetrically distributed positioning components, which are composed of a plurality of positioning blocks 8. At the same time, the frame 1 is also provided with two in-position sensors 9 respectively matching the two sets of positioning components.

[0009] The frame 1 is also provided with a translation cylinder 10, the cylinder barrel of which is fixedly connected to the frame 1, and the end of its working shaft is connected to a slider 3.

[0010] An electric control box 11 is also provided at the bottom of the frame 1 , and a control system in the electric control box 11 can uniformly control the punching cylinder 5 , the in-position sensor 9 and the translation cylinder 10 .

[0011] The outside of the tool support frame 4 is provided with protective panels on all surfaces except one side facing the positioning assembly.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] This special nozzle processing device has a simple structure, ingenious design and reasonable layout. It is designed to solve various problems in the traditional manual operation method of nozzle cutting. It drives the tool movement through a tool support frame that can move back and forth, and positions the workpiece that needs nozzle cutting through the positioning component. After the in-place sensor detects the workpiece, the tool support frame drives the tool to move above the workpiece, and two sets of tools move at the same time to complete the cutting operation of four nozzles at one time. This device can quickly, conveniently and accurately realize nozzle cutting, greatly improve work efficiency, and realize efficient standardized processing. In addition, its manufacturing process is simple and its manufacturing cost is low. Therefore, it can be said that it has many advantages and is particularly suitable for promotion and application in this field. Its market prospects are very broad. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0015] Frame 1, guide rail 2, slide block 3, tool support frame 4, punching cylinder 5, tool connecting plate 6, punching tool 7, positioning block 8, in-position sensor 9, translation cylinder 10, electric control box 11. DETAILED DESCRIPTION

[0016] The specific implementation of the present utility model will be described below in conjunction with the accompanying drawings. Figure 1 As shown: a special nozzle processing device, including a frame 1 as a basis, two symmetrically distributed guide rails 2 are arranged on the frame 1, and two sliders 3 are slidably connected to the two guide rails 2, and the device also includes a tool support frame 4, and the bottom ends of the four legs of the tool support frame 4 are fixedly connected to the four sliders 3, respectively. A first punching mechanism and a second punching mechanism are arranged on the tool support frame 4, and the structures of the first punching mechanism and the second punching mechanism are the same.

[0017] The first punching mechanism comprises a punching cylinder 5 fixedly connected to a tool support frame 4, wherein the working end of the punching cylinder 5 is connected to the center of a tool connecting plate 6, and punching tools 7 are respectively arranged at both ends of the tool connecting plate 6.

[0018] The frame 1 is also provided with two sets of symmetrically distributed positioning components, which are composed of a plurality of positioning blocks 8. At the same time, the frame 1 is also provided with two in-position sensors 9 respectively matching the two sets of positioning components.

[0019] The frame 1 is also provided with a translation cylinder 10, the cylinder barrel of which is fixedly connected to the frame 1, and the end of its working shaft is connected to a slider 3.

[0020] An electric control box 11 is also provided at the bottom of the frame 1 , and a control system in the electric control box 11 can uniformly control the punching cylinder 5 , the in-position sensor 9 and the translation cylinder 10 .

[0021] The outside of the tool support frame 4 is provided with protective panels on all surfaces except one side facing the positioning assembly.

[0022] The working process of the special nozzle processing device of the embodiment of the utility model is as follows: first, place the demoulding workpiece on the frame 1, and use two sets of positioning components to position and fix the workpiece. After the workpiece is in place, the in-place sensor 9 will sense the workpiece and send a signal to the control system in the electric control box 11. After the control system knows that the workpiece is in place, it will control the translation cylinder 10 to work, and the working end of the translation cylinder 10 will be retracted, pulling the slider 3 connected to it to slide along the guide rail 2. Since all the sliders 3 are fixedly connected to the bottom feet of the tool support frame 4 at the same time, the movement of one slider 3 will drive the tool support frame 4 to slide on the guide rail 2 as a whole. When the translation cylinder 10 is completely retracted, the tool support frame 4 just moves to the cutting station. At this time, the four punching tools 7 correspond to the four nozzle positions respectively;

[0023] After the translation cylinder 10 finishes moving, the control system preferentially controls the punching cylinders 5 in the two sets of punching mechanisms to move synchronously at the same time. When the punching cylinders 5 work, they drive the tool connecting plate 6 downward, and the punching tools 7 set at both ends of the tool connecting plate 6 will cut the water outlet on the workpiece; that is, the device can realize the cutting operation of four water outlets at one time, which can greatly improve the work efficiency;

[0024] After that, the above action is performed in reverse, and the tool support frame 4 returns to the initial position, waiting for the next water cutting operation. The staff removes the cut workpiece, clears the cut material handle, and re-places a new workpiece to be cut, and then the next water cutting operation can be carried out.

Claims

1. A special nozzle processing device, comprising a frame (1), characterized in that: The frame (1) is provided with two symmetrically distributed guide rails (2), and two sliders (3) are slidably connected to the two guide rails (2). The device also includes a tool support frame (4), and the bottom ends of the four legs of the tool support frame (4) are fixedly connected to the four sliders (3) respectively. The tool support frame (4) is provided with a first punching mechanism and a second punching mechanism. The first punching mechanism and the second punching mechanism have the same structure. The first punching mechanism comprises a punching cylinder (5) fixedly connected to a tool support frame (4), the working end of the punching cylinder (5) being connected to the center of a tool connecting plate (6), and punching tools (7) are respectively provided at both ends of the tool connecting plate (6). The frame (1) is also provided with two sets of symmetrically distributed positioning components, the positioning components are composed of a plurality of positioning blocks (8), and the frame (1) is also provided with two in-position sensors (9) respectively matching the two sets of positioning components. The frame (1) is also provided with a translation cylinder (10), the cylinder barrel portion of the translation cylinder (10) is fixedly connected to the frame (1), and the end of the working shaft thereof is connected to a slider (3). An electric control box (11) is also provided at the bottom of the frame (1), and a control system in the electric control box (11) is capable of uniformly controlling the punching cylinder (5), the in-position sensor (9) and the translation cylinder (10).

2. The special nozzle processing device according to claim 1 is characterized in that: The outside of the tool support frame (4) is provided with protective panels on all surfaces except the side facing the positioning component.

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