A floating injection molding robot

Abstract

The utility model relates to the field of manipulators, and specifically to a floating injection molding manipulator, wherein a floating joint is connected between the movable plate and the floating fixture plate, an opening is provided in the middle of the movable plate, an ejector module is arranged in the opening, and the ejector module is arranged on the top of the floating fixture plate, and a second guide column is connected between the ejector module and the floating fixture plate. The floating injection molding manipulator, by connecting a floating joint between the movable plate and the floating fixture plate, enables the ejector module and the floating fixture plate to move in three directions, namely, X, Y, and R, so as to facilitate precise matching with the mold, reduce the difficulty of center alignment of the mold in a one-mold multi-cavity mold, and avoid the risk of inaccurate alignment when the manipulator inserts the part into the mold, thereby causing the part to fall into the mold for compression molding and scratching the part, thereby improving the overall production efficiency and production yield, and reducing the failure rate of matching between the manipulator and the mold.

Description

Technical Field

[0001] The utility model relates to the field of manipulators, in particular to a floating injection molding manipulator. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry". In order to improve work efficiency, robots are used for alignment in molds, so robots play an irreplaceable role in molds.

[0003] The existing injection molding robots still have the following problems: 1. It is difficult to align the mold center in a mold with multiple cavities, which is prone to malfunctions; 2. When the robot inserts the parts into the mold, it is easy to misalign the parts, resulting in the risk of the parts falling into the mold, pressing the mold and scratching the parts. Utility Model Content

[0004] The purpose of the utility model is to solve the above defects and provide a floating injection molding manipulator.

[0005] The purpose of the utility model is achieved in the following way: a floating injection molding robot comprises a fixed plate, a movable plate, an ejector module and a floating jig plate, the fixed plate is arranged at the top of the movable plate, a first guide column is connected between the fixed plate and the movable plate, a first driver is arranged on the top surface of the fixed plate, a driving end of the first driver passes through the fixed plate and is connected to the movable plate, the floating jig plate is arranged at the bottom of the movable plate, a floating joint is connected between the movable plate and the floating jig plate, an opening is arranged in the middle of the movable plate, the ejector module is arranged in the opening, and the ejector module is arranged at the top of the floating jig plate, and a second guide column is connected between the ejector module and the floating jig plate.

[0006] In the above description, as a further solution, a limiting column is provided on the floating fixture plate, and the limiting column is fixedly arranged on the floating fixture plate.

[0007] In the above description, as a further solution, the ejector module includes a top plate and a bottom plate, the top surface of the top plate is provided with a second driver, the top plate is arranged at the top of the jig plate, the jig plate and the top plate are connected by positioning columns, the bottom plate is arranged at the bottom of the top plate, the driving end of the second driver passes through the top plate to be connected to the bottom plate, a plurality of fixed columns are provided at the lower end of the bottom plate, and the top surface of the floating jig plate is provided with acupoints for cooperating with the fixed columns.

[0008] In the above description, as a further solution, a matching column is provided on the edge of the bottom plate, and a matching cylinder for matching with the matching column is provided on the floating fixture plate.

[0009] In the above description, as a further solution, two floating joints are provided, and the two floating joints are symmetrically arranged between the movable plate and the floating fixture plate.

[0010] In the above description, as a further solution, the bottom surface of the floating jig plate is provided with a jig body and a positioning assembly, the positioning assembly includes a positioning block and a fastener, the positioning block is fixed to the bottom surface of the floating jig plate, and the positioning block is fixed to the side surface of the jig body, the fastener is arranged on the jig body, and the fastener is tightened along the direction of locking the jig body.

[0011] In the above description, as a further solution, a cylinder is provided on the bottom surface of the floating fixture plate, and the driving end of the cylinder moves in the direction of locking the fixture body.

[0012] The beneficial effects produced by the utility model are as follows: the floating injection molding robot arm has a floating joint connected between the movable plate and the floating fixture plate, so that the ejector module and the floating fixture plate can be movable in three directions of X, Y, and R, which is convenient for precise cooperation with the mold, reduces the difficulty of center alignment of the mold in a mold with multiple cavities, and avoids the risk of parts falling into the mold and scratching the parts due to inaccurate alignment when the robot arm inserts the parts into the mold, thereby improving the overall production efficiency and production yield, and reducing the failure rate of cooperation between the robot arm and the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a floating injection molding manipulator in the first direction of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the second direction of a floating injection molding manipulator of the utility model;

[0015] Figure 3 This is a top view of a floating injection molding manipulator of the utility model;

[0016] Figure 4 This is a main view of a floating injection molding manipulator of the utility model;

[0017] In the figure: 1-cylinder, 2-fixed plate, 3-movable plate, 4-positioning column, 5-floating joint, 6-floating fixture plate, 7-top plate, 8-bottom plate, 9-first driver, 10-opening, 11-second guide column, 12-limiting column, 13-second driver, 14-fastener, 15-fixed column, 16-acupoint, 18-matching cylinder, 19-fixing body, 20-positioning block. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meanings of "several" and "multiple" are two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0020] See also Figure 1-3 A floating injection molding robot specifically implemented includes a fixed plate 2, a movable plate 3, an ejector module and a floating fixture plate 6. The fixed plate 2 is fixedly connected to the equipment, the movable plate 3 is used to drive the floating fixture plate 6, and the ejector module is used to cooperate with the floating fixture plate 6 to manufacture products.

[0021] The fixed plate 2 is arranged on the top of the movable plate 3, and a first guide column is connected between the fixed plate 2 and the movable plate 3. A first driver 9 is arranged on the top surface of the fixed plate 2, and a driving end of the first driver 9 passes through the fixed plate 2 to be connected with the movable plate 3. The floating fixture plate 6 is arranged at the bottom of the movable plate 3, and a floating joint 5 is connected between the movable plate 3 and the floating fixture plate 6. The floating joint 5 is arranged. This kind of floating injection molding robot has a floating joint 5 connected between the movable plate 3 and the floating fixture plate 6, so that the ejector module and the floating fixture plate 6 can move in three directions of X, Y, and R at this time, which is convenient for precise matching with the mold, and is convenient for an opening 10 to be arranged in the middle of the movable plate 3, and the ejector module is arranged in the opening 10, and the ejector module is arranged at the top of the floating fixture plate 6, and a second guide column 11 is connected between the ejector module and the floating fixture plate 6.

[0022] The working principle of the embodiment of the utility model is as follows: the first driver 9 extends out the first stroke, the driving end of the first driver 9 drives the movable plate 3, the floating joint 5, the floating fixture plate 6 and the ejector module, the floating joint 5 is opened, at this time the ejector module and the floating fixture plate 6 can move freely in the three directions of X, Y and R, the first driver 9 continues to extend out the second stroke, the driving end of the first driver 9 drives the movable plate 3, the floating joint 5, the floating fixture plate 6 and the ejector module to continue to move, the ejector module cooperates with the floating fixture plate 6, the first driver 9 retracts the first stroke, closes the floating joint 5, at this time the ejector module and the floating fixture plate 6 are in an immobile state, the cylinder 1 retracts the second stroke, and the ejector module retracts.

[0023] Specifically, a limit column 12 is provided on the floating jig plate 6. The limit column 12 is provided to prevent the movable plate 3 from falling onto the floating jig plate 6 when the movable plate 3 is damaged and needs to be repaired. The limit column 12 is used to limit the limit column 12 to be fixed on the floating jig plate 6.

[0024] Specifically, the ejector module includes a top plate 7 and a bottom plate 8. The top plate 7 is arranged on the top of the jig plate. The jig plate and the top plate 7 are connected by a positioning column 4. The top surface of the top plate 7 is provided with a second driver 13. The bottom plate 8 is arranged at the bottom of the top plate 7. The driving end of the second driver 13 passes through the top plate 7 and is connected to the bottom plate 8. A plurality of fixed columns 15 are provided at the lower end of the bottom plate 8. The top surface of the floating jig plate 6 is provided with acupoints 16 for cooperating with the fixed columns 15. The cooperation between the fixed columns 15 and the acupoints 16 realizes the effect of one mold with multiple cavities in the mold.

[0025] Specifically, a mating column is provided at the edge of the base plate 8, and a mating cylinder 18 for mating with the mating column is provided on the floating fixture plate 6. With the setting of the second driver 13, the base plate 8 moves up and down along the driving end of the second driver 13, and the mating column and the mating cylinder 18 are mated to maintain stable mating between the fixed column 15 and the acupoint 16.

[0026] In this embodiment, there are two floating joints 5, which are symmetrically arranged between the movable plate 3 and the floating fixture plate 6. The arrangement of the two floating joints 5 balances the forces while allowing the ejector module and the floating fixture plate 6 to move along the three directions of X, Y, and R, further facilitating precise matching with the mold.

[0027] In this embodiment, the bottom surface of the floating jig plate 6 is provided with a jig body 19 and a positioning assembly. The setting of the positioning assembly facilitates the fixing of the jig body 19. The positioning assembly includes a positioning block 20 and a fastener 14. The positioning block 20 is fixed to the bottom surface of the floating jig plate 6, and the positioning block 20 is fixed to the side of the jig body 19. The fastener 14 is arranged on the jig body 19, and the fastener 14 is tightened along the direction of locking the jig body 19.

[0028] Specifically, a cylinder 1 is provided on the bottom surface of the floating jig plate 6 . The provision of the cylinder 1 further facilitates locking the jig body 19 . The driving end of the cylinder 1 moves in the direction of locking the jig body 19 .

[0029] The above contents are further detailed descriptions of the present invention in combination with specific further embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as the protection scope of the present invention.

Claims

1. A floating type injection molding robot, comprising a fixed plate, a movable plate, an ejector module and a floating fixture plate, wherein the fixed plate is arranged on the top of the movable plate, a first guide column is connected between the fixed plate and the movable plate, a first driver is arranged on the top surface of the fixed plate, a driving end of the first driver passes through the fixed plate and is connected to the movable plate, and the floating fixture plate is arranged on the bottom of the movable plate, characterized in that: A floating joint is connected between the movable plate and the floating fixture plate, an opening is provided in the middle of the movable plate, an ejector module is arranged in the opening, and the ejector module is arranged on the top of the floating fixture plate, and a second guide column is connected between the ejector module and the floating fixture plate.

2. A floating type injection molding robot according to claim 1, characterized in that: The floating fixture plate is provided with a limiting column, and the limiting column is fixedly arranged on the floating fixture plate.

3. A floating type injection molding robot according to claim 1 or 2, characterized in that: The ejector module includes a top plate and a bottom plate, a second driver is provided on the top surface of the top plate, the top plate is arranged on the top of the jig plate, the jig plate and the top plate are connected by a positioning column, the bottom plate is arranged at the bottom of the top plate, the driving end of the second driver passes through the top plate and is connected to the bottom plate, a plurality of fixing columns are provided at the lower end of the bottom plate, and acupuncture points for cooperating with the fixing columns are provided on the top surface of the floating jig plate.

4. A floating type injection molding robot according to claim 3, characterized in that: The edge of the bottom plate is provided with a matching column, and the floating fixture plate is provided with a matching cylinder for matching with the matching column.

5. A floating type injection molding robot according to claim 1 or 2, characterized in that: There are two floating joints, which are symmetrically arranged between the movable plate and the floating fixture plate.

6. A floating type injection molding robot according to claim 1 or 2, characterized in that: The bottom surface of the floating jig plate is provided with a jig body and a positioning assembly, the positioning assembly includes a positioning block and a fastener, the positioning block is fixed on the bottom surface of the floating jig plate, and the positioning block is fixed to the side surface of the jig body, the fastener is arranged on the jig body, and the fastener is tightened along the direction of locking the jig body.

7. A floating type injection molding robot according to claim 6, characterized in that: A cylinder is provided on the bottom surface of the floating fixture plate, and a driving end of the cylinder moves in the direction of locking the fixture body.

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