Pneumatic holding tool movably-placed metal insert

Abstract

The utility model provides a pneumatic holding tool movably-placed metal insert which comprises a rotating frame, a rotating air cylinder is arranged at the top of the rotating frame, guide strips are arranged at the top and the bottom of one side of the outer wall of the rotating frame, sliding strips are arranged on the inner sides of the guide strips, and a connecting shaft is arranged in the middle of one side of the outer wall of the rotating frame. A limiting groove is formed in the outer wall of the connecting shaft, an adjusting structure is slidably connected between the connecting shaft and the guide strip, and pneumatic holding tool structures are arranged on the two sides of the outer wall of the adjusting structure. The device is reasonable in design, the rotating air cylinder is used for driving the rotating frame to rotate, the rotating frame can be switched between the suction cup and the pneumatic holding tool, the suction cup is used for taking out an injection molding part, then the rotating air cylinder drives the rotating frame at the bottom to rotate by 180 degrees, and the rotating frame drives the pneumatic holding tool to be aligned with a mold; a nut or a bolt is installed in the mold through the pneumatic holding tool structure, and therefore the metal insert can be automatically installed through the pneumatic holding tool structure.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to injection molding production field, concretely relates to a pneumatic hug dynamic placement metal insert. BACKGROUND

[0002] Injection molding is a method of producing modeling of 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 method;

[0003] Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making various shapes of plastic products by using thermoplastic or thermosetting material and plastic molding mold. Injection molding is realized by injection molding machine and mold;

[0004] Among them, in some specific injection molding production process, bolts or nuts need to be put into the inside of injection molding in advance, so that the plastic wraps the bolt or nut.

[0005] The inventor found the following defects in the specific embodiment operation process:

[0006] However, when putting the bolt or nut into the inside of the injection mold, most cases need manual placement of the bolt or nut, which makes the placement of the bolt or nut more cumbersome and affects the production efficiency of the injection molding.

[0007] It should be noted that the above content belongs to the technical cognition of the inventor. Since the technical content of the field is vast and complex, the above content of the present application does not necessarily constitute the prior art. UTILITY MODEL CONTENT

[0008] 1. Technical problem to be solved by the utility model:

[0009] The utility model provides a pneumatic hug dynamic placement metal insert to solve the technical problems existing in the above background technology.

[0010] 2. Technical scheme:

[0011] In order to achieve the above purpose, the utility model provides a technical scheme: a pneumatic hug dynamic placement metal insert, comprising a rotating frame, the rotating frame top is provided with a rotary cylinder, the rotating frame outer wall one side top and bottom are provided with guide strips, the guide strip inside is provided with a sliding strip, the rotating frame outer wall one side middle is provided with a connecting shaft, the connecting shaft outer wall is provided with a limiting groove, the connecting shaft and the guide strip are slidably connected with an adjusting structure, the adjusting structure outer wall both sides are provided with a pneumatic hug structure, the rotating frame outer wall other side top and bottom are provided with a spring telescopic rod, the spring telescopic rod one end is provided with a suction cup.

[0012] Further, the adjusting structure comprises a rotating strip, a sliding block and a rotating disc, one end of the rotating strip is slidably connected to the outer wall of the connecting shaft, the other end of the rotating strip is provided with a guide groove, the guide groove is slidably connected to the outer wall of the sliding strip, the top of the rotating strip is provided with a sliding groove, and the two sides of the rotating strip are provided with pin holes connected with the sliding groove.

[0013] Further, the sliding block is slidably connected to the inner wall of the sliding groove, a pin body is arranged between the sliding block and the rotating strip, and the top of the sliding block is provided with a mounting disc.

[0014] Further, the rotating disc is rotatably connected to the top of the mounting disc, a positioning pin is arranged between the rotating disc and the mounting disc, the two sides of the rotating disc are provided with cross rods, and the top of the cross rod is provided with an auxiliary groove.

[0015] Further, the pneumatic clamp structure comprises a mounting plate, sliding rings are arranged at the bottoms of the two sides of the mounting plate, the sliding rings are slidably connected with the cross rods, and the top of the mounting plate is provided with a pneumatic clamp body.

[0016] Further, the auxiliary rod is slidably connected to the bottom of the mounting plate, a positioning ball is arranged at one end of the auxiliary rod, the positioning ball is clamped and connected with the auxiliary groove, and a return spring is arranged between the positioning ball and the mounting plate.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical scheme has the following beneficial effects:

[0019] The rotating cylinder is used for driving the rotating frame to rotate, the rotating frame can be switched between the suction cup and the pneumatic clamp, the suction cup is used for taking out the injection molded part, then the rotating cylinder drives the rotating frame at the bottom to rotate by 180 degrees, the rotating frame drives the pneumatic clamp to be aligned with the mold, the pneumatic clamp structure installs the nut or bolt into the mold, and thus the automatic installation of the metal insert into the mold can be realized.

[0020] Meanwhile, the positions of the rotating strip and the sliding block can be rotated according to different molds, the pneumatic clamp structure can also be moved to move the position of the cross rod, and thus the position of the pneumatic clamp structure can be adjusted, so that the pneumatic clamp structure can install the metal insert into different positions in the mold. DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a rotating frame three-dimensional sectional structure schematic view of the utility model;

[0023] Figure 3 is a three-dimensional development structure schematic view of the adjusting structure of the utility model;

[0024] Figure 4 is a three-dimensional section structure schematic view of the pneumatic hug structure of the utility model.

[0025] Reference signs:

[0026] 1, rotating frame; 2, rotating cylinder; 3, guide bar; 4, sliding bar; 5, connecting shaft; 6, limiting groove; 7, adjusting structure; 701, rotating bar; 702, guide groove; 703, sliding groove; 704, bolt hole; 705, sliding block; 706, bolt body; 707, mounting disc; 708, rotating disc; 709, positioning pin; 710, cross rod; 711, auxiliary groove; 8, pneumatic hug structure; 801, mounting plate; 802, sliding ring; 803, auxiliary rod; 804, reset spring; 805, positioning ball; 806, pneumatic hug body; 9, spring telescopic rod; 10, suction cup. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, wherein several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix", "have", "set" and so on should be understood in broad sense, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model. Embodiment

[0031] Refer to the attached Figures 1-4 A kind of metal insert is placed by pneumatic hugger, including rotating frame 1, the rotating frame 1 top is provided with rotary cylinder 2, the top and bottom of the outer wall one side of rotating frame 1 is provided with guide strip 3, the inside of guide strip 3 is provided with slide strip 4, the middle of the outer wall one side of rotating frame 1 is provided with connecting shaft 5, the outer wall of connecting shaft 5 is opened with limit slot 6, adjusting structure 7 is slidably connected between connecting shaft 5 and guide strip 3, the outer wall of adjusting structure 7 is provided with pneumatic hugger structure 8 on both sides, the top and bottom of the other side of the outer wall of rotating frame 1 is provided with spring telescopic rod 9, one end of spring telescopic rod 9 is provided with suction disc 10, when needing to place metal insert inside injection molded part by rotating frame 1, first injection mold is opened, then rotary cylinder 2 is connected with mechanical arm, mechanical arm drives rotary cylinder 2 to move to the side of injection mold and takes out injection molded part inside injection mold by suction disc 10, then starts rotary cylinder 2, rotary cylinder 2 drives rotating frame 1 to rotate 180 °, so that rotating frame 1 drives pneumatic hugger structure 8 to be aligned with injection mold, then pneumatic hugger structure 8 opens and places metal insert inside pneumatic hugger structure 8 into the inside of injection mold.

[0032] Further, the adjusting structure 7 comprises a rotating strip 701, a sliding block 705 and a rotating disc 708, one end of the rotating strip 701 is slidably connected to the outer wall of the connecting shaft 5, the other end of the rotating strip 701 is provided with a guide groove 702, the guide groove 702 is slidably connected to the outer wall of the sliding strip 4, the top of the rotating strip 701 is provided with a sliding groove 703, the two sides of the rotating strip 701 are provided with a bolt hole 704, the bolt hole 704 is connected with the sliding groove 703, the sliding block 705 is slidably connected to the inner wall of the sliding groove 703, the sliding block 705 and the rotating strip 701 are provided with a bolt body 706, the top of the sliding block 705 is provided with a mounting disc 707, the rotating disc 708 is rotatably connected to the top of the mounting disc 707, the rotating disc 708 and the mounting disc 707 are provided with a positioning pin 709, the two sides of the rotating disc 708 are provided with a cross rod 710, the top of the cross rod 710 is provided with an auxiliary groove 711, when the position of the pneumatic clamp structure 8 needs to be adjusted, the rotating strip 701 can be rotated, the rotating strip 701 is rotated between the connecting shaft 5 and the sliding strip 4, then the sliding block 705 is pushed to slide in the sliding groove 703, the position of the sliding block 705 is adjusted, then the bolt body 706 is inserted into the bolt hole 704 and the sliding block 705, then the rotating disc 708 can be rotated, the rotating disc 708 is rotated on the top of the mounting disc 707, and the angle of the pneumatic clamp structure 8 can be adjusted.

[0033] Further, the pneumatic clamp structure 8 comprises a mounting plate 801, the two sides of the bottom of the mounting plate 801 are provided with sliding rings 802, the sliding rings 802 are slidably connected with the cross rod 710, the top of the mounting plate 801 is provided with a pneumatic clamp body 806, the bottom of the mounting plate 801 is slidably connected with an auxiliary rod 803, one end of the auxiliary rod 803 is provided with a positioning ball 805, the positioning ball 805 is clamped and connected with the auxiliary groove 711, the positioning ball 805 and the mounting plate 801 are provided with a reset spring 804, then the mounting plate 801 is pushed to rotate on the outer wall of the cross rod 710, the reset spring 804 subsequently pushes the auxiliary rod 803 to move downwards, the auxiliary rod 803 drives the positioning ball 805 to be inserted into the inside of the auxiliary groove 711, so that the position of the mounting plate 801 is fixed, thereby achieving the installation of the metal insert at different positions in different molds.

[0034] The above-described embodiments only express certain implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A pneumatic gripper for dynamically placing metal inserts, characterized in that: include A rotating frame (1) is provided with a rotating cylinder (2) at the top. A guide bar (3) is provided at the top and bottom of one side of the outer wall of the rotating frame (1). A slide bar (4) is provided on the inner side of the guide bar (3). A connecting shaft (5) is provided in the middle of one side of the outer wall of the rotating frame (1). A limit groove (6) is provided on the outer wall of the connecting shaft (5). An adjustment structure (7) is slidably connected between the connecting shaft (5) and the guide bar (3). A pneumatic gripping structure (8) is provided on both sides of the outer wall of the adjustment structure (7). A spring telescopic rod (9) is provided at the top and bottom of the other side of the outer wall of the rotating frame (1). A suction cup (10) is provided at one end of the spring telescopic rod (9).

2. The pneumatic gripper with movable metal insert according to claim 1, characterized in that: The adjustment structure (7) includes a rotating bar (701), a slider (705) and a rotating disk (708). One end of the rotating bar (701) is slidably connected to the outer wall of the connecting shaft (5). The other end of the rotating bar (701) is provided with a guide groove (702). The guide groove (702) is slidably connected to the outer wall of the slider (4). The top of the rotating bar (701) is provided with a sliding groove (703). The two sides of the rotating bar (701) are provided with pin holes (704). The pin holes (704) are connected to the sliding grooves (703).

3. The pneumatic gripper with movable metal insert according to claim 2, characterized in that: The slider (705) is slidably connected to the inner wall of the groove (703), and a pin body (706) is provided between the slider (705) and the rotating bar (701). An installation plate (707) is provided on the top of the slider (705).

4. The pneumatic gripper with movable metal insert according to claim 2, characterized in that: The rotating disk (708) is rotatably connected to the top of the mounting disk (707). A positioning pin (709) is provided between the rotating disk (708) and the mounting disk (707). A crossbar (710) is provided on both sides of the rotating disk (708), and an auxiliary groove (711) is provided on the top of the crossbar (710).

5. A pneumatic gripper for dynamically placing a metal insert according to claim 1, characterized in that: The pneumatic gripper structure (8) includes a mounting plate (801), with sliding rings (802) on both sides of the bottom of the mounting plate (801), the sliding rings (802) being slidably connected to the crossbar (710), and a pneumatic gripper body (806) on the top of the mounting plate (801).

6. A pneumatic gripper for dynamically placing a metal insert according to claim 5, characterized in that: An auxiliary rod (803) is slidably connected to the bottom of the mounting plate (801). A positioning ball (805) is provided at one end of the auxiliary rod (803). The positioning ball (805) is engaged with the auxiliary groove (711). A return spring (804) is provided between the positioning ball (805) and the mounting plate (801).

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