Dual-purpose injection molding shell positioning and clamping fuse machine

Abstract

The utility model relates to a dual-purpose injection molding shell positioning and clamping fuse machine which comprises a machine frame, a rodless air cylinder and a hot melting mechanism are arranged on the machine frame, a sliding base is fixedly connected to a moving table of the rodless air cylinder, an overturning positioning assembly and a fixed positioning plate are arranged on the sliding base, and the fixed positioning plate is fixedly connected with the rodless air cylinder. The turnover positioning assembly comprises a stepping motor, a rotating shaft and a rotating plate fixed to the rotating shaft, a V-shaped positioning plate and a U-shaped positioning plate are arranged on the two sides of the rotating plate respectively, and a jacking assembly is arranged in the middle of the sliding base and comprises a jacking air cylinder, a push plate, a jacking plate, a guide column and a spring. The automatic clamping and hot melting device has the advantages that the automatic clamping and hot melting device can adapt to positioning, automatic clamping and hot melting processing of two injection molding shells through the rodless air cylinder and the hot melting mechanism, the application range is large, and the processing quality of the injection molding shells can be improved.

Description

Technical Field

[0001] The utility model relates to the field of plastic part processing equipment, and particularly relates to a dual-purpose injection molding shell positioning and clamping hot melt machine. Background Technique

[0002] A hot melt machine transfers the heat of a heating plate to the welding surfaces of upper and lower plastic heating parts by an electric heating method, so that their surfaces are melted. Then, the heating plate is quickly withdrawn, and the melted surfaces of the upper and lower two heating parts are fused, solidified and combined into one body.

[0003] After pre-installation, the existing injection molding shells need to be processed by hot melting. There are mainly two specifications for the injection molding shells. One is that the end of the plastic shell has a V-shaped protrusion, and the other is that the end of the plastic shell has a U-shaped protrusion. The existing hot melt equipment is difficult to adapt to the hot melt positioning and clamping of the two plastic shells. Therefore, a dual-purpose injection molding shell positioning and clamping hot melt machine is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a dual-purpose injection molding shell positioning and clamping hot melt machine, which can adapt to the positioning, automatic clamping and hot melt processing of two injection molding shells, has a large application range, and can improve the processing quality of injection molding shells.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: A dual-purpose injection molding shell positioning and clamping hot melt machine includes a frame. An endless cylinder and a hot melt mechanism are arranged on the frame. A sliding base is fixedly connected to the moving table of the endless cylinder. A flipping positioning component and a fixed positioning plate are arranged on the sliding base. The flipping positioning component includes a stepping motor, a rotating shaft, and a rotating plate fixed on the rotating shaft. V-shaped positioning plates and U-shaped positioning plates are respectively arranged on both sides of the rotating plate. A tightening component is arranged in the middle of the sliding base. The tightening component includes a tightening cylinder, a push plate, a top plate, a guide post and a spring.

[0006] Further, the rotating shaft is rotatably connected to the sliding base, and the output end of the stepping motor is fixedly connected to the rotating shaft.

[0007] Further, the fixed positioning plate is integrally in a C shape. A V-shaped groove is formed on the V-shaped positioning plate, and a U-shaped groove is formed on the U-shaped positioning plate.

[0008] Further, the tightening cylinder and the guide post are both fixedly connected to the sliding base. The push plate is fixedly connected to the sliding table of the tightening cylinder. The top plate is slidably connected to the guide post. A strip-shaped groove is formed on the top plate, and the guide post and the spring are both located in the strip-shaped groove.

[0009] Further, the push plate is located between the fixed positioning plate and the rotating plate.

[0010] The beneficial effects of the utility model are as follows: the rodless cylinder and the hot-melt mechanism can adapt to the positioning and automatic clamping and hot-melt processing of two injection-molded shells, have a wide application range, and can improve the processing quality of the injection-molded shells. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is an axonometric schematic diagram of a dual-purpose injection molding shell positioning and clamping hot melt machine.

[0012] Figure 2 This is a first-view schematic diagram of a sliding base for positioning and clamping a hot melt machine using a dual-purpose injection molding shell according to the utility model.

[0013] Figure 3 This is a second viewing angle schematic diagram of a sliding base for positioning and clamping a hot melt machine using a dual-purpose injection molding shell according to the utility model.

[0014] Figure 4 It is a schematic diagram of a sliding base top plate of a dual-purpose injection molding shell positioning and clamping hot melt machine according to the utility model.

[0015] Figure 5 It is a schematic diagram of a hot melt mechanism of a dual-purpose injection molding shell positioning and clamping hot melt machine of the utility model.

[0016] In the figure: 1, frame; 2, rodless cylinder; 3, hot melt mechanism; 4, sliding base; 5, fixed positioning plate; 601, stepping motor; 602, rotating shaft; 603, rotating plate; 604, V-shaped positioning plate; 605, U-shaped positioning plate; 701, tightening cylinder; 702, push plate; 703, top plate; 704, guide column; 705, spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] refer to Figure 1-Figure 5 The dual-purpose injection molding shell positioning and clamping hot melt machine shown in the figure includes a frame 1, on which a rodless cylinder 2 and a hot melt mechanism 3 are arranged, and a sliding base 4 is fixedly connected to the movable platform of the rodless cylinder 2, and a flip positioning assembly and a fixed positioning plate 5 are arranged on the sliding base 4, and the flip positioning assembly includes a stepping motor 601, a rotating shaft 602, and a rotating plate 603 fixed on the rotating shaft 602, and V-shaped positioning plates 604 and U-shaped positioning plates 605 are respectively arranged on both sides of the rotating plate 603, and a tightening assembly is arranged in the middle of the sliding base 4, and the tightening assembly includes a tightening cylinder 701, a push plate 702, a top plate 703, a guide column 704 and a spring 705.

[0019] The rotating shaft 602 is rotatably connected to the sliding base 4, and the output end of the stepping motor 601 is fixedly connected to the rotating shaft 602. The stepping motor 601 is used to drive the rotating shaft 602 to rotate and adjust the angle of the rotating plate 603.

[0020] The fixed positioning plate 5 is integrally in a U shape. The V-shaped positioning plate 604 is provided with a V-shaped groove, and the U-shaped positioning plate 605 is provided with a U-shaped groove. The V-shaped positioning plate 604 can position the plastic shell with a V-shaped protrusion, and the U-shaped positioning plate 605 can position the plastic shell with a U-shaped protrusion.

[0021] The pressing cylinder 701 and the guide post 704 are both fixedly connected to the sliding base 4. The push plate 702 is fixedly connected to the sliding table of the pressing cylinder 701. The top plate 703 is slidably connected to the guide post 704. The guide post 704 can guide the sliding of the top plate 703 to prevent the top plate 703 from shifting during the sliding process. The top plate 703 is provided with a strip-shaped groove, and the guide post 704 and the spring 705 are both located in the strip-shaped groove.

[0022] The push plate 702 is located between the fixed positioning plate 5 and the rotating plate 603, and the push plate 702 is used to press the plastic shell product.

[0023] The working principle of the present utility model is as follows: Before the present utility model is used, first select to use the V-shaped positioning plate 604 or the U-shaped positioning plate 605 according to the type of the plastic shell to be processed. The stepping motor 601 drives the rotating shaft 602 and the rotating plate 603 to rotate so that the V-shaped positioning plate 604 faces upward or the U-shaped positioning plate 605 faces upward. When in use, place the plastic shell along the fixed positioning plate 5 and cooperate with the V-shaped positioning plate 604 or the U-shaped positioning plate 605 for limiting. Then, the pressing cylinder 701 drives the push plate 702 to slide, so that the top plate 703 presses the plastic shell. Then, the rodless cylinder 2 drives the sliding base 4 to slide to the hot melting station, and the plastic shell surface can be hot melted by the hot melting mechanism 3.

[0024] The above embodiments are used to further illustrate the present utility model, but do not limit the present utility model to these specific embodiments. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be understood to be within the protection scope of the present utility model.

Claims

1. A dual-purpose injection molding shell positioning and clamping hot melt machine, characterized in that: The invention comprises a frame (1), on which a rodless cylinder (2) and a hot melt mechanism (3) are arranged, a sliding base (4) is fixedly connected to the movable platform of the rodless cylinder (2), a flip positioning assembly and a fixed positioning plate (5) are arranged on the sliding base (4), the flip positioning assembly comprises a stepping motor (601), a rotating shaft (602), and a rotating plate (603) fixed on the rotating shaft (602), and V-shaped positioning plates (604) and U-shaped positioning plates (605) are arranged on both sides of the rotating plate (603), respectively, a tightening assembly is arranged in the middle of the sliding base (4), and the tightening assembly comprises a tightening cylinder (701), a push plate (702), a top plate (703), a guide column (704) and a spring (705).

2. A dual-purpose injection molding shell positioning and clamping hot melt machine according to claim 1, characterized in that: The rotating shaft (602) is rotatably connected to the sliding base (4), and the output end of the stepping motor (601) is fixedly connected to the rotating shaft (602).

3. A dual-purpose injection molding shell positioning and clamping hot melt machine according to claim 1, characterized in that: The fixed positioning plate (5) is in the shape of a V as a whole, the V-shaped positioning plate (604) is provided with a V-shaped groove, and the U-shaped positioning plate (605) is provided with a U-shaped groove.

4. A dual-purpose injection molding shell positioning and clamping hot melt machine according to claim 1, characterized in that: The tightening cylinder (701) and the guide column (704) are both fixedly connected to the sliding base (4), the push plate (702) is fixedly connected to the sliding platform of the tightening cylinder (701), the top plate (703) is slidably connected to the guide column (704), the top plate (703) is provided with a strip groove, and the guide column (704) and the spring (705) are both located in the strip groove.

5. A dual-purpose injection molding shell positioning and clamping hot melt machine according to claim 1, characterized in that: The push plate (702) is located between the fixed positioning plate (5) and the rotating plate (603).

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