Automatic claw changing claw magazine

Abstract

The utility model discloses an automatic claw-changing claw magazine, including an eight-position claw magazine plate, a release plate is provided on the side of the eight-position claw magazine plate, a claw magazine groove is provided on the surface of the release plate, an air clamp is provided on the surface of the release plate, a quick-change head is provided on the surface of the air clamp, a Z-axis spline shaft is provided on the top of the quick-change head, a support plate is provided at the bottom of the release plate, a claw magazine lifting cylinder is provided at the bottom of the support plate, a lifting and moving plate is provided at the bottom of the support plate, and a release cylinder is provided on the side of the eight-position claw magazine plate. This automatic claw-changing claw magazine is provided by installing a release plate on the side of the eight-position claw magazine plate and a claw magazine lifting cylinder at the bottom of the support plate, and then extending the claw magazine lifting cylinder, at this time the release plate is lifted, the Z-axis spline shaft is pressed down, the release plate forces the quick-change head to release and rise, the claw magazine lifting cylinder retracts, and the claw-changing action is completed. The entire claw-changing process is completed by the claw-changing claw magazine, and there is no need to manually disassemble the screws, making the claw-changing very convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of claw changing claw magazines, and in particular relates to an automatic claw changing claw magazine. Background Art

[0002] Changing jaws usually refers to replacing parts on a machine or equipment, especially when maintenance or repair is required. The steps for changing jaws include removing the original jaws, cleaning and inspecting them, and installing new jaws. Use a wrench to unscrew the nuts on the old jaws and gently shake the three jaws to loosen them. Then place the balance ring on the spindle of the threading machine and gently tap the old jaws to make them fall off the spindle and replace them with new jaws.

[0003] The claw replacement library currently on the market has the following problems when used: Traditional claw replacement requires manual replacement of the mechanical claw. First, the nut on the old claw needs to be removed with a wrench, and then it needs to be removed from the spindle. After the disassembly is completed, it needs to be inspected and cleaned. After the new claw is installed on the spindle, it is rotated until the claw is stuck on the spindle, and then the screw is tightened with a wrench. Finally, it is tested to see if everything is normal. When the original claw is disassembled and falls off, it is very easy to hurt the fingers, and the whole process is very troublesome to operate, and it is inconvenient to change the claw. Utility Model Content

[0004] The utility model aims to provide an automatic claw changing claw library to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an automatic claw changing claw magazine, a release plate is provided on the side of the eight-position claw magazine plate, a claw magazine groove is opened on the surface of the release plate, an air clamp is provided on the surface of the release plate, a quick-change head is provided on the surface of the air clamp, a Z-axis spline shaft is provided on the top of the quick-change head, a support plate is provided at the bottom of the release plate, a claw magazine lifting cylinder is provided at the bottom of the support plate, a lifting and moving plate is provided at the bottom of the support plate, and a release cylinder is provided on the side of the eight-position claw magazine plate.

[0006] Preferably, a bottom plate is provided at the bottom of the claw store lifting cylinder, and the bottom plate is rectangular.

[0007] Preferably, movable holes are provided on the surface of the lifting movable plate, and the movable holes are distributed in a symmetrical form.

[0008] Preferably, a claw magazine lifting linear guide rail is provided at the bottom of the support plate, and a solenoid valve is provided on the surface of the bottom plate.

[0009] Preferably, the surface of the bottom plate is provided with mounting holes, and two mounting holes are provided.

[0010] Preferably, the bottom of the release plate is fixedly connected to a support rod, and four support rods are provided.

[0011] The utility model provides an automatic claw-changing claw magazine with the following advantages: a release plate is installed on the side of an eight-position claw magazine plate, a claw magazine groove is added on the surface of the release plate, an air clamp is added on the surface of the release plate, a quick-change head is installed on the surface of the air clamp, a Z-axis spline shaft is installed on the top of the quick-change head, a support plate is added at the bottom of the release plate, a claw magazine lifting cylinder is installed at the bottom of the support plate, a lifting and moving plate is installed on the bottom plate of the support plate, and a release cylinder is added on the side of the eight-position claw magazine plate; when it is necessary to change the claws, it is only necessary to move the Z-axis spline shaft with the claws to the inside of the groove without the claws, and then extend the claw magazine lifting cylinder, at this time the release plate is lifted, the Z-axis spline shaft is pressed down, the release plate forces the quick-change head to release and rise, the air clamp is ejected, the Z-axis spline shaft rises, the quick-change head is separated from the air clamp, and the air clamp is placed in the claw magazine groove. The claw magazine lifting cylinder retracts, the Z-axis spline shaft moves to the claw removal position, the release plate cylinder retracts, the release plate opens, the claw magazine lifting cylinder extends, the Z-axis is pressed down, the bad changing head is stuck in the air clamp, and finally the Z-axis spline shaft rises, the claw magazine lifting cylinder retracts, and the entire claw changing action is completed. The entire claw changing process is completed by the claw changing claw magazine, and there is no need to manually disassemble the screws, making the claw changing very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the release cylinder structure of the utility model.

[0015] Explanation of the markings in the figure: 1. Eight-position gripper magazine plate; 2. Gripper magazine lifting linear guide rail; 3. Lifting and moving plate; 4. Release cylinder; 5. Gripper magazine lifting cylinder; 6. Release plate; 7. Air clamp; 8. Quick-change head; 9. Solenoid valve; 10. Z-axis spline shaft; 11. Bottom plate; 12. Mounting hole; 13. Moving hole; 14. Support rod; 15. Gripper magazine groove; 16. Support plate. DETAILED DESCRIPTION

[0016] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0017] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 a limitation on the embodiments of the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0019] In the embodiments of the present utility model, 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0020] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0021] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of an automatic claw changing claw magazine of the utility model in conjunction with the accompanying drawings.

[0022] like Figure 1-2As shown, an automatic claw changing claw magazine of the utility model comprises an eight-position claw magazine plate 1, a release plate 6 is provided on the side of the eight-position claw magazine plate 1, a claw magazine groove 15 is provided on the surface of the release plate 6, an air clamp 7 is provided on the surface of the release plate 6, a quick change head 8 is provided on the surface of the air clamp 7, a Z-axis spline shaft 10 is provided on the top of the quick change head 8, a support plate 16 is provided at the bottom of the release plate 6, a claw magazine lifting cylinder 5 is provided at the bottom of the support plate 16, a lifting and moving plate 3 is provided at the bottom of the support plate 16, a release cylinder 4 is provided on the side of the eight-position claw magazine plate 1, a release plate 6 is installed on the side of the eight-position claw magazine plate 1, a claw magazine groove 15 is added on the surface of the release plate 6, an air clamp 7 is added on the surface of the release plate 6, and a Quick-change head 8, a Z-axis spline shaft 10 is installed on the top of the quick-change head 8, a support plate 16 is added to the bottom of the release plate 6, and a claw magazine lifting cylinder 5 is installed at the bottom of the support plate 16, and a lifting and moving plate 3 is installed on the bottom plate 11 of the support plate 16, and a release cylinder 4 is added to the side of the eight-position clamping claw magazine plate 1. When it is necessary to change the claws, it is only necessary to move the Z-axis spline shaft 10 with the claws to the inside of the groove without the claws, and then extend the claw magazine lifting cylinder 5. At this time, the release plate 6 is lifted, and the Z-axis spline shaft 10 is pressed down. The release plate 6 forces the quick-change head 8 to release and rise, and the air clamp 7 is popped out. The Z-axis spline shaft 10 rises, the quick-change head 8 is separated from the air clamp 7, and the air clamp 7 is placed inside the claw magazine groove 15. The claw magazine lifting cylinder 5 retracts, the Z-axis spline shaft 10 moves to the claw taking position, the release plate 6 cylinder retracts, the release plate 6 opens, the claw magazine lifting cylinder 5 extends out and the Z-axis is pressed down, the bad changing head gets stuck with the air clamp 7, and finally the Z-axis spline shaft 10 rises, and the claw magazine lifting cylinder 5 retracts to complete the entire claw changing action. The entire claw changing process is completed by the claw changing claw magazine, and there is no need to manually disassemble the screws, making the claw changing very convenient.

[0023] A bottom plate 11 is provided at the bottom of the claw store lifting cylinder 5, and the bottom plate 11 is rectangular. By installing the bottom plate 11 at the bottom of the claw store lifting cylinder 5, it can be conveniently fixed at a desired position.

[0024] The surface of the lifting and moving plate 3 is provided with moving holes 13, and the moving holes 13 are distributed in a symmetrical form. By providing the moving holes 13 on the surface of the lifting and moving plate 3, the lifting and moving plate 3 is conveniently moved in the vertical direction.

[0025] A claw magazine lifting linear guide rail 2 is provided at the bottom of the support plate 16, and a solenoid valve 9 is provided on the surface of the bottom plate 11. The linear lifting guide rail can drive the lifting movable plate 3 to move up and down freely, and the solenoid valve 9 provides power to the entire claw changing claw magazine.

[0026] The surface of the bottom plate 11 is provided with mounting holes 12 , and two mounting holes 12 are provided. By providing the mounting holes 12 on the surface of the support plate 16 , the installation thereof can be made more stable.

[0027] The bottom of the release plate 6 is fixedly connected to the support rod 14, and four support rods 14 are provided. By adding support rods 14 at the bottom of the release plate 6, the release plate 6 and the eight-position clamping jaw warehouse plate 1 can be supported more stably.

[0028] The working principle of the automatic claw changing claw magazine: when applying the claw changing claw magazine, it is first necessary to install it at the required position through the base plate 11 and the mounting hole 12. After starting the solenoid valve 9, the claw changing claw magazine can be used. It is only necessary to move the Z-axis spline shaft 10 with claws to the inside of the groove without claws, and then extend the claw magazine lifting cylinder 5. At this time, the release plate 6 is lifted, and the Z-axis spline shaft 10 is pressed down. The release plate 6 forces the quick-change head 8 to release and rise, and the air clamp 7 is popped out. The Z-axis spline shaft 10 rises, the quick-change head 8 is separated from the air clamp 7, and the air clamp 7 is placed inside the claw magazine groove 15. The claw magazine lifting cylinder 5 retracts, the Z-axis spline shaft 10 moves to the claw taking position, the release plate 6 cylinder retracts, the release plate 6 opens, the claw magazine lifting cylinder 5 extends out and the Z-axis is pressed down, the bad changing head gets stuck with the air clamp 7, and finally the Z-axis spline shaft 10 rises, and the claw magazine lifting cylinder 5 retracts to complete the entire claw changing action. The entire claw changing process is completed by the claw changing claw magazine, and there is no need to manually disassemble the screws, making the claw changing very convenient.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An automatic claw changing magazine, comprising an eight-position claw magazine plate (1), characterized in that: A release plate (6) is provided on the side of the eight-position clamping jaw storage plate (1), a jaw storage groove (15) is provided on the surface of the release plate (6), an air clamp (7) is provided on the surface of the air clamp (7), a quick-change head (8) is provided on the surface of the air clamp (7), a Z-axis spline shaft (10) is provided on the top of the quick-change head (8), a support plate (16) is provided on the bottom of the release plate (6), a jaw storage lifting cylinder (5) is provided on the bottom of the support plate (16), a lifting and moving plate (3) is provided on the bottom of the support plate (16), and a release cylinder (4) is provided on the side of the eight-position clamping jaw storage plate (1).

2. The automatic claw changing claw magazine according to claim 1 is characterized in that: A bottom plate (11) is provided at the bottom of the claw magazine lifting cylinder (5), and the bottom plate (11) is rectangular.

3. The automatic claw changing claw magazine according to claim 1 is characterized in that: The surface of the lifting movable plate (3) is provided with movable holes (13), and the movable holes (13) are distributed in a symmetrical manner.

4. The automatic claw changing claw magazine according to claim 2 is characterized in that: A claw magazine lifting linear guide rail (2) is provided at the bottom of the support plate (16), and a solenoid valve (9) is provided on the surface of the bottom plate (11).

5. The automatic claw changing claw magazine according to claim 2 is characterized in that: The surface of the bottom plate (11) is provided with mounting holes (12), and two mounting holes (12) are provided.

6. The automatic claw changing claw magazine according to claim 1 is characterized in that: The bottom of the release plate (6) is fixedly connected to a support rod (14), and four support rods (14) are provided.

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