Rapid positioning device for turning and milling composite machine tool

Abstract

The utility model discloses a quick positioning device for a turn-milling composite machine tool. The quick positioning device comprises a bracket; the material guide groove is obliquely formed in the top of the support, an ejector rod used for pushing materials is arranged on one side of the material guide groove in a sliding mode, a material storage groove is fixedly connected to the side, away from the ejector rod, of the material guide groove, and a clamping groove is formed in the middle of the material storage groove; the automatic clamping device has the advantages that automatic feeding, positioning and clamping of workpieces are achieved by integrating automatic assemblies such as the pushing air cylinder, the feeding air cylinder and the pneumatic clamping jaw, and manual intervention is reduced; under the driving of the double-shaft air cylinder, the pneumatic clamping jaw can quickly move a workpiece to the center of a chuck of the compound machine tool, so that the accurate positioning of the workpiece is ensured, and the machining efficiency is improved; the gravity center of the whole equipment is lowered through the design of the supporting plate, and the stability of the equipment is improved; and meanwhile, due to the use of the first guide rod and the second guide rod, the stability and the accuracy of the pneumatic clamping jaw and the ejector rod in the moving process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to turning and milling combined machine tool processing technical field, concretely is a kind of quick positioning device for turning and milling combined machine tool. BACKGROUND

[0002] Turning and milling combined machine tool is mainly based on the accurate control of workpiece and tool based on numerical control system, through the rotation of main shaft and the movement of workbench, cooperate with the cutting of tool, realize the processing of workpiece.Numerical control system is the core component of turning and milling combined machine tool, is responsible for controlling the movement and processing process of machine tool.Through programming input processing instruction, numerical control system can accurately control the movement track, speed and feed of main shaft, workbench and tool.

[0003] In the processing of turning and milling combined machine tool, workpiece is mostly clamped and positioned manually, manual clamping can make the dimensional deviation of workpiece and position inaccurate, thereby affecting processing accuracy.Manual clamping and positioning need to consume a lot of time, especially when processing a large number of or small workpieces, workpiece cannot be quickly moved to the center of chuck of combined machine tool, accurate positioning of workpiece cannot be ensured, so that processing efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of quick positioning device for turning and milling combined machine tool to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of quick positioning device for turning and milling combined machine tool, comprising:

[0006] Support;

[0007] Material guide groove, material guide groove is obliquely placed in the top of support, the side of material guide groove is slidably arranged for pushing material ejector rod, the side of material guide groove away from ejector rod is fixedly connected with storage tank, the middle part of storage tank is equipped with clamping groove;

[0008] Connecting plate, connecting plate is placed in the side of support, the outside of support is equipped with driving part for driving the lifting and horizontal movement of connecting plate;

[0009] Feeding cylinder, feeding cylinder is fixedly connected in the side of the top of connecting plate, the output end of feeding cylinder is fixedly connected with pneumatic gripper for taking material.

[0010] As preferred, the bottom of support is fixedly connected with support plate of T-shaped structure.

[0011] As preferred, the bottom of one end of material guide groove is fixedly connected with pushing cylinder, the output end of pushing cylinder is fixedly connected with ejector rod through metal plate, one side of metal plate is fixedly connected with two guide rods two, guide rod two is slidably connected with the bottom of material guide groove.

[0012] As preferred, the side of the material guiding groove is provided with a hole matched with the ejecting rod, and the connecting part of the material guiding groove and the material storing groove is provided with a through groove for the movement of the workpiece.

[0013] As preferred, the driving part comprises a guide rail one fixed to the side of the support, the outer side of the guide rail one is slidably connected with a sliding seat one, and the side of the support is fixed with a double-shaft air cylinder one for driving the sliding of the sliding seat one along the guide rail one.

[0014] As preferred, the side of the sliding seat one is fixed with a guide plate, the outer side of the guide plate is fixed with a guide rail two, the connecting plate is slidably connected with the guide rail two, the side of the guide plate is fixed with a double-shaft air cylinder two, and the output end of the double-shaft air cylinder two is fixedly connected with the connecting plate.

[0015] As preferred, the side of the pneumatic clamping jaw is fixed with two guide rods one, and the two guide rods one are slidably connected with the connecting plate.

[0016] Compared with the prior art, the utility model discloses the beneficial effects are: through the automatic assembly such as integrated material pushing air cylinder, material loading air cylinder and pneumatic clamping jaw, realize the automatic feeding, positioning and clamping of workpiece, reduce manual intervention, the pneumatic clamping jaw is driven under the double-shaft air cylinder, can quickly move workpiece to the chuck center of compound machine tool, ensure the accurate positioning of workpiece, thereby improve processing efficiency, the design of support plate reduces the gravity center of whole equipment, improves the stability of equipment, simultaneously, the use of guide rod one and guide rod two increases the stability and accuracy of pneumatic clamping jaw and ejecting rod in the movement process, and the design of double-shaft air cylinder and guide rail of driving part makes connecting plate and pneumatic clamping jaw can move flexibly in horizontal and vertical directions, realizes the quick positioning demand of workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of the material loading air cylinder of the utility model;

[0019] Figure 3 It is the structure schematic diagram of the driving part of the utility model;

[0020] Figure 4 It is the structure schematic diagram of the material storing groove of the utility model.

[0021] In the drawing: 1, support plate;2, support;3, guide rail one;4, double-shaft air cylinder one;5, sliding seat one;6, guide plate;7, guide rail two;8, double-shaft air cylinder two;9, connecting plate;10, material loading air cylinder;11, pneumatic clamping jaw;12, guide rod one;13, material guiding groove;14, material storing groove;15, material pushing air cylinder;16, ejecting rod;17, guide rod two;18, clamping groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the utility model.

[0023] Please refer to Figure 1 , 2 , 3, 4, the utility model provides a technical scheme: a kind of quick positioning device for turning-milling combined machine tool, it include: support 2;Material guide groove 13 is obliquely fixed in the top of support 2, and the side of material guide groove 13 is slidably arranged for pushing material ejector rod 16, and the side of material guide groove 13 away from ejector rod 16 is fixed with storage tank 14, and the middle part of storage tank 14 is equipped with clamping groove 18;Connecting plate 9 is placed in the side of support 2, and the outside of support 2 is equipped with driving portion for driving connecting plate 9 to lift and move horizontally;Feeding cylinder 10 is fixed in the side of the top of connecting plate 9, and the output end of feeding cylinder 10 is fixedly connected with pneumatic gripper 11 for taking material.

[0024] It should be noted that the utility model is provided with controller, columnar workpiece is placed in material guide groove 13, under the action of gravity, columnar workpiece is extruded and placed inside material guide groove 13, when needing to take material positioning of workpiece, ejector rod 16 is extruded inside material guide groove 13, and ejector rod 16 pushes workpiece to inside storage tank 14, and driving portion drives feeding cylinder 10 to lift and move horizontally by connecting plate 9, and feeding cylinder 10 moves by pneumatic gripper 11 to workpiece, so that workpiece corresponds with chuck center of combined machine tool, and under the action of horizontal movement of driving portion, pneumatic gripper 11 inserts workpiece into chuck and clamps and fixes.

[0025] Please refer to Figure 1 , 2 , 3, the bottom of support 2 is fixed with support plate 1 of T-shaped structure.

[0026] It should be noted that the utility model support plate 1 is vertically fixed at the bottom of support 2, and the entire device is supported by support plate 1, so as to reduce the gravity center of the entire equipment and improve the stability of setting operation.

[0027] Please refer to Figure 2 , 4As shown, the bottom of one end of the material guide groove 13 is fixedly connected with a pushing cylinder 15, the output end of the pushing cylinder 15 is fixedly connected with the ejecting rod 16 through a metal plate, one side of the metal plate is fixedly connected with two guide rods two 17, the guide rods two 17 are slidingly connected with the bottom of the material guide groove 13, the side edge of the material guide groove 13 is provided with a hole matched with the ejecting rod 16, and the connection part of the material guide groove 13 and the material storage groove 14 is provided with a through groove for the movement of the workpiece.

[0028] It should be noted that, when the workpiece is filled, the iron plate is driven by the pushing cylinder 15 to move to one side of the material guide groove 13, the guide rod two 17 is driven by the iron plate to slide to the bottom of the material guide groove 13, so that the pushing cylinder 15 drives the ejecting rod 16 to move to the inside of the material guide groove 13, and the workpiece located at the most end is pushed into the material storage groove 14 by the ejecting rod 16, when the pushing cylinder 15 drives the ejecting rod 16 to pull out from the end of the material guide groove 13, under the action of gravity, the workpiece rolls down along the inner wall of the material guide groove 13, so that the workpiece at the most front moves to the position corresponding to the ejecting rod 16, so that the next taking and positioning is facilitated.

[0029] Please refer to Figure 1 、 2 and 3, the driving part includes a guide rail one 3 fixedly connected to the side edge of the support 2, a sliding seat one 5 slidingly connected to the outer side of the guide rail one 3, a double-shaft cylinder one 4 fixedly connected to one side of the support 2 and used for driving the sliding seat one 5 to slide along the guide rail one 3, a guide plate 6 fixedly connected to one side of the sliding seat one 5, a guide rail two 7 fixedly connected to the outer side of the guide plate 6, a connecting plate 9 slidingly connected with the guide rail two 7, a double-shaft cylinder two 8 fixedly connected to one side of the guide plate 6, and the output end of the double-shaft cylinder two 8 is fixedly connected with the connecting plate 9.

[0030] It should be noted that, when the workpiece is filled, the iron plate is driven by the pushing cylinder 15 to move to one side of the material guide groove 13, the guide rod two 17 is driven by the iron plate to slide to the bottom of the material guide groove 13, so that the pushing cylinder 15 drives the ejecting rod 16 to move to the inside of the material guide groove 13, and the workpiece located at the most end is pushed into the material storage groove 14 by the ejecting rod 16, when the pushing cylinder 15 drives the ejecting rod 16 to pull out from the end of the material guide groove 13, under the action of gravity, the workpiece rolls down along the inner wall of the material guide groove 13, so that the workpiece at the most front moves to the position corresponding to the ejecting rod 16, so that the next taking and positioning is facilitated.

[0031] Please refer to Figure 2 、 3 As shown, the guide plate 6 is fixedly connected with the double-shaft cylinder two 8, and the output end of the double-shaft cylinder two 8 is fixedly connected with the connecting plate 9.

[0032] Need to explain, the utility model discloses in the process of elongation movement of the feeding cylinder 10 drive pneumatic clamping jaw 11, pneumatic clamping jaw 11 in the process of horizontal movement, pneumatic clamping jaw 11 drive guide rod one 12 and connecting plate 9 slide, improve the stability in the movement of pneumatic clamping jaw 11 through the sliding of two guide rods one 12, so that it can be used for workpiece and compound machine tool chuck positioning.

[0033] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" 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 does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0034] In addition, the terms "first", "second", "third", "fourth" 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 limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one the feature.

[0035] In the utility model, unless otherwise explicitly specified and limited, the terms "installation", "arrangement", "connection", "fixing", "screw connection" and the like should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, or integrated, can be mechanically connected, can also be electrically connected, can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the specific circumstances by the ordinary skilled in the art.

[0036] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid positioning device for a milling and turning machine tool, characterized in that: include: Scaffold (2); The guide trough (13) is inclinedly placed on the top of the bracket (2). A push rod (16) for pushing material is slidably provided on one side of the guide trough (13). A storage trough (14) is fixedly connected to the side of the guide trough (13) away from the push rod (16). A clamping groove (18) is provided in the middle of the storage trough (14). A connecting plate (9) is placed on one side of the bracket (2), and the outer side of the bracket (2) is provided with a driving part for driving the connecting plate (9) to rise and fall and move laterally; The feeding cylinder (10) is fixedly connected to one side of the top of the connecting plate (9), and the output end of the feeding cylinder (10) is fixedly connected to a pneumatic gripper (11) for picking up materials.

2. The rapid positioning device for a milling and turning machine tool according to claim 1, characterized in that: The bottom of the bracket (2) is fixed with a T-shaped support plate (1).

3. The rapid positioning device for a milling and turning machine tool according to claim 1, characterized in that: A pusher cylinder (15) is fixedly connected to the bottom of one end of the guide trough (13). The output end of the pusher cylinder (15) is fixedly connected to the ejector rod (16) through a metal plate. Two guide rods (17) are fixedly connected to one side of the metal plate. The guide rods (17) are slidably connected to the bottom of the guide trough (13).

4. The rapid positioning device for a milling and turning machine tool according to claim 3, characterized in that: The side of the guide groove (13) is provided with a hole that cooperates with the ejector rod (16), and the connection between the guide groove (13) and the storage groove (14) is provided with a through groove for the movement of the workpiece.

5. A rapid positioning device for a milling and turning machine tool according to claim 1, characterized in that: The drive unit includes a guide rail (3) fixed to the side of the bracket (2), a slide block (5) slidably connected to the outside of the guide rail (3), and a dual-axis cylinder (4) fixed to one side of the bracket (2) to drive the slide block (5) to slide along the guide rail (3).

6. A rapid positioning device for a milling and turning machine tool according to claim 5, characterized in that: A guide plate (6) is fixedly connected to one side of the slide block (5), and a guide rail (7) is fixedly connected to the outer side of the guide plate (6). The connecting plate (9) is slidably connected to the guide rail (7). A dual-axis cylinder (8) is fixedly connected to one side of the guide plate (6), and the output end of the dual-axis cylinder (8) is fixedly connected to the connecting plate (9).

7. A rapid positioning device for a milling and turning machine tool according to claim 1, characterized in that: Two guide rods (12) are fixedly connected to one side of the pneumatic gripper (11), and the two guide rods (12) are slidably connected to the connecting plate (9).

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