Manipulator clamp for sand core

Abstract

The utility model discloses a sand core manipulator clamp which comprises a movable clamp frame, clamp units are arranged on the two side edges of the clamp frame, a gas circuit assembly used for controlling the clamp units is arranged in the clamp frame, each clamp unit comprises a first clamp and a second clamp, the first clamp and the second clamp are oppositely arranged, and the gas circuit assembly is used for controlling the first clamp and the second clamp. And the clamp frame rotates to enable the first clamp and the second clamp to respectively clamp the sand core. By means of the mode, the manipulator clamp for the sand cores can clamp two kinds of sand cores, can be matched with two machine tools, improves the utilization rate of a manipulator, improves production efficiency, and reduces cost.

Description

Technical Field

[0001] The utility model relates to the field of sand cores, in particular to a manipulator clamp of sand cores. Background Art

[0002] The existing manipulator gripper can only pick up materials from one device, and the manipulator gripper cannot meet the requirements of picking up and unloading materials from two machine tools. The existing manipulator automation unit is a robot corresponding to two devices. Due to the lack of combined grippers, when the automation unit equipment is started, the manipulator can only pick up materials from one device, and the other device cannot be started. The equipment utilization rate is 50%, which causes waste of equipment downtime and seriously affects production efficiency. Summary of the invention

[0003] The main technical problem solved by the utility model is to provide a manipulator clamp for sand cores, which can clamp two kinds of sand cores and can be adapted to two machine tools, thereby improving the utilization rate of the manipulator, increasing production efficiency and reducing costs.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a manipulator clamp for a sand core, including a movable clamp frame, clamp units are provided on both sides of the clamp frame, an air circuit component for controlling the clamp unit is arranged inside the clamp frame, and the clamp unit includes a first clamp and a second clamp, the first clamp and the second clamp are arranged opposite to each other, and the clamp frame rotates so that the first clamp and the second clamp clamp the sand core respectively.

[0005] In a preferred embodiment of the present invention, the first clamp includes a first clamping jaw and a first base. The first base is provided with a first sand core, and the first sand core is clamped by the first clamping jaw.

[0006] In a preferred embodiment of the present invention, the first clamp is arranged on the upper side of the clamp frame, and a plurality of first clamps are evenly spaced.

[0007] In a preferred embodiment of the present invention, the second clamp includes a second clamping jaw and a second base. The second base is provided with a second sand core, and the second sand core is clamped by the second clamping jaw.

[0008] In a preferred embodiment of the present invention, the second clamp is arranged on the lower side of the clamp frame, and a plurality of second clamps are evenly spaced.

[0009] In a preferred embodiment of the present invention, a connecting plate is provided on the side of the clamp frame, and the connecting plate is connected to an external device to drive the clamp frame to rotate.

[0010] In a preferred embodiment of the present invention, the inner side of the clamp frame is a hollow structure, the clamp frame is provided with a support column, and the air path assembly is installed on the support column.

[0011] In a preferred embodiment of the present invention, the gas circuit assembly includes an electric control box installed on a support column, the electric control box is connected to a gas circuit block, and the gas circuit block is connected to a first clamp and a second clamp.

[0012] The beneficial effect of the utility model is that the manipulator clamp of the sand core of the utility model automatically takes the sand cores produced by two sand core machines through two groups of clamps, thereby improving the utilization rate of the manipulator clamp and further improving the production efficiency.

[0013] The utility model provides a manipulator clamp for sand cores, wherein a first clamp and a second clamp are arranged relatively to each other, and an external device is used to control the rotation of the clamp frame, thereby adjusting the posture of the first clamp and the second clamp for clamping the sand core, and the automation degree is high.

[0014] The hollow fixture frame of the manipulator fixture of the sand core of the utility model can reduce the overall weight, and is convenient for installing the air path component of the control fixture, thereby further saving the installation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0016] Figure 1 It is a structural schematic diagram of the manipulator clamp of the sand core of the utility model;

[0017] Figure 2 It is the front view of the manipulator fixture of the sand core;

[0018] The components in the accompanying drawings are marked as follows: 1. clamp frame, 2. first clamp, 21. first jaw, 22. first base, 23. first sand core, 3. second clamp, 31. second jaw, 32. second base, 33. second sand core, 4. electric control box, 5. air circuit block. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiment of the utility model will be described clearly and completely below. The structure, proportion, size, etc. illustrated in the drawings of this specification are only used to match the content disclosed in the specification, so that people familiar with this technology can understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that can be produced by the utility model and the purpose that can be achieved, should still fall within the scope of the technical content disclosed in the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of narration, and are not used to limit the scope that can be implemented. The change or adjustment of its relative relationship should also be regarded as the scope that can be implemented in the utility model without substantially changing the technical content.

[0020] See also Figure 1 and Figure 2 A manipulator clamp for a sand core comprises a movable clamp frame 1, and clamp units are arranged on both sides of the clamp frame 1. An air circuit assembly for controlling the clamp unit is arranged inside the clamp frame 1. The inner side of the clamp frame 1 is a hollow structure, and the clamp frame 1 is provided with a support column, and the air circuit assembly is installed on the support column. The air circuit assembly comprises an electric control box 4 installed on the support column, and an air circuit block 5 is connected to the electric control box 4, and the air circuit block 5 is connected to a first clamp 2 and a second clamp 3. The air circuit assembly controls the working state of the clamp unit through a pressure regulating valve and an air control valve, and adjusts the appropriate clamping force to clamp the sand core. A connecting part is arranged on the left or right side of the clamp frame 1, and the connecting part is connected to an external device (manipulator), and the posture of the clamp frame 1 is controlled by the external device, and the specific direction of the clamp unit is adjusted, so as to realize the clamping and release of the sand core. The clamp frame 1 with a hollow structure is light in weight as a whole, and the first clamp 2 and the second clamp 3 are supported by the support column inside, thereby improving the stability of the structure. At the same time, the internal space can be used to set up gas path components, making full use of the installation space and reducing the overall volume.

[0021] The clamp unit includes a first clamp 2 and a second clamp 3, the first clamp 2 and the second clamp 3 are arranged opposite to each other, and the clamp frame 1 rotates so that the first clamp 2 and the second clamp 3 clamp the sand core respectively. The first clamp 2 is arranged on the upper side of the clamp frame 1, and a plurality of first clamps 2 are arranged evenly at intervals. The second clamp 3 is arranged on the lower side of the clamp frame 1, and a plurality of second clamps 3 are arranged evenly at intervals. The manipulator controls the movement of the clamp frame 1 so that the first clamp 2 or the second clamp 3 faces the sand core, so that the first clamp 2 or the second clamp 3 can clamp or put down the sand core.

[0022] The first clamp 2 includes a first clamp 21 and a first base 22. The first base 22 is provided with a first sand core 23, and the first sand core 23 is clamped by the first clamp 21. There are three first clamps 2 for clamping corresponding sand cores. The number of first clamps 2 can be adjusted as needed.

[0023] The second clamp 3 includes a second clamp 31 and a second base 32. The second base 32 is provided with a second sand core 33, and the second sand core 33 is clamped by the second clamp 31. There are two second clamps 3 for clamping corresponding sand cores. The number of first clamps 2 can be adjusted as needed.

[0024] According to the requirements of the sand core, the sizes of the first clamping jaw 21 and the second clamping jaw 31 can be adjusted to adapt to different sand cores.

[0025] Different from the prior art, the manipulator clamp of the sand core of the utility model can clamp two kinds of sand cores, can be adapted to two machine tools, improve the utilization rate of the manipulator, enhance production efficiency and reduce costs.

[0026] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A sand core manipulator clamp, comprising a movable clamp frame (1), characterized in that: Clamp units are provided on both sides of the clamp frame (1); an air path component for controlling the clamp unit is provided inside the clamp frame (1); the clamp unit comprises a first clamp (2) and a second clamp (3); the first clamp (2) and the second clamp (3) are arranged opposite to each other; the clamp frame (1) rotates so that the first clamp (2) and the second clamp (3) respectively clamp the sand core.

2. The manipulator clamp for sand core according to claim 1, characterized in that: The first clamp (2) comprises a first clamping jaw (21) and a first base (22); a first sand core (23) is arranged in the first base (22), and the first sand core (23) is clamped by the first clamping jaw (21).

3. The manipulator clamp for sand core according to claim 2, characterized in that: The first clamps (2) are arranged on the upper side of the clamp frame (1), and a plurality of first clamps (2) are evenly spaced.

4. The manipulator clamp for sand core according to claim 1, characterized in that: The second clamp (3) comprises a second clamping jaw (31) and a second base (32); a second sand core (33) is arranged in the second base (32), and the second sand core (33) is clamped by the second clamping jaw (31).

5. The manipulator clamp for sand core according to claim 4, characterized in that: The second clamp (3) is arranged on the lower side of the clamp frame (1), and a plurality of second clamps (3) are evenly spaced.

6. The manipulator clamp for sand core according to claim 1, characterized in that: A connecting plate is provided on the side of the clamp frame (1), and the connecting plate is connected to an external device to drive the clamp frame (1) to rotate.

7. The manipulator clamp for sand cores according to any one of claims 1 to 6, characterized in that: The inner side of the clamp frame (1) is a hollow structure, the clamp frame (1) is provided with a support column, and the gas path component is mounted on the support column.

8. The manipulator clamp for sand core according to claim 7, characterized in that: The gas circuit assembly comprises an electric control box (4) mounted on a support column, the electric control box (4) is connected to a gas circuit block (5), and the gas circuit block (5) is connected to a first clamp (2) and a second clamp (3).

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