A flexible structure for rapid installation

Abstract

The present invention provides a flexible structure for a quick device, comprising: a clamping jaw support, a clamping jaw, an end cover, a push plate, a spring, and a tool plug seat, wherein a fixing groove is arranged on the top of the clamping jaw support, a clamping jaw groove is arranged on the side wall of the clamping jaw support, the end cover is detachably fixed on the top of the clamping jaw support, and a first through hole and a second through hole are arranged at positions corresponding to the fixing groove and the clamping jaw groove, respectively, an arc-shaped protrusion is arranged on the top of one side of the clamping jaw, and a limiting protrusion is arranged on the bottom of the clamping jaw on the same side, the other side of the clamping jaw is inclined, the clamping jaw is arranged in the clamping jaw groove, the push plate is slidably mounted on the clamping jaw support, and the inner wall of the push plate is slidably connected to the inclined side wall of the clamping jaw, the spring is mounted on the push plate, and the tool plug seat is detachably fixed on the bottom of the clamping jaw. The flexible structure of the present invention has a simple structure and flexible operation, can quickly and easily realize the disassembly and installation of the tool plug, reduces the operating intensity, and improves the production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing equipment fixtures, and in particular to a flexible structure for a rapid device. Background Art

[0002] With the continuous development of the manufacturing industry, manufacturing units have higher and higher requirements for the processing efficiency of mechanical equipment. At present, most mechanical equipment fixes the processing tools on the robotic arm through bolts or screws. When processing small batches of multi-process parts, the processing tools need to be replaced many times. Disassembly and installation take a long time and the operation is cumbersome, resulting in high labor intensity and low production efficiency. Summary of the invention

[0003] In view of this, the purpose of the present invention is to propose a flexible structure for a rapid device to solve the problems in the prior art of long replacement time of parts for different processes, cumbersome operation and low processing efficiency when processing parts for multiple processes.

[0004] Based on the above-mentioned purpose, the present invention provides a flexible structure for a quick device, the flexible structure comprising: a jaw support, a jaw, an end cover, a push plate, a spring, and a tool plug socket, the jaw support is provided with a fixing groove at the top, the jaw support is provided with a jaw groove on the side wall, the end cover is detachably fixed to the top of the jaw support, and a first through hole and a second through hole are respectively provided at positions corresponding to the fixing groove and the jaw groove, an arc-shaped protrusion is provided at the top of one side of the jaw, and a limiting protrusion is provided at the bottom of the jaw on the same side, the other side of the jaw is inclined, the jaw is arranged in the jaw groove, the push plate is slidably mounted on the jaw support, and the inner wall of the push plate is slidably connected to the inclined side wall of the jaw, the spring is mounted on the push plate, and the two ends of the spring are respectively fixed on the push plate and the end cover, and the tool plug socket is detachably fixed to the bottom of the jaw through the limiting protrusion.

[0005] The above-mentioned flexible structure can fix the entire flexible structure on the rotating shaft of the relevant equipment through the fixing groove, and then fix different tools on multiple tool plug sockets respectively, and then fix the tool plug sockets fixed with the tools on the bottom of the clamp in turn according to the order of use of the tools, so as to realize the rapid replacement of different tools; in addition, the bottom of the clamp and the inner wall of the push plate in the flexible structure of the present invention have a certain gap, so that it has a certain degree of freedom, can realize flexible adjustment, and is conducive to operation; in addition, the tool plug socket of the above-mentioned flexible structure of the present invention is quick to replace and simple to operate, which can significantly improve production efficiency.

[0006] Optionally, the side of the clamping jaw where the arc-shaped protrusion is located is embedded in the clamping jaw groove, and the maximum distance from the axis of the clamping jaw support to the outer side of the clamping jaw is greater than half of the inner diameter of the pushing plate.

[0007] Optionally, an annular protrusion is provided on the inner wall of the pushing plate, and the annular protrusion is connected to the inclined side wall of the clamping jaw.

[0008] Optionally, a convex eave extending outward is provided at the bottom of the pushing plate, and the lower end of the spring is fixed on the convex eave.

[0009] Optionally, there are multiple clamping grooves evenly distributed on the outer circumference of the clamping jaw support, and more optionally, there are three clamping jaw grooves.

[0010] Optionally, a positioning hole communicating with the fixing groove is further provided on the side wall of the clamping jaw support, and a fixing bolt is provided in the positioning hole. The positioning hole and the fixing bolt can improve the fixing strength of the clamping jaw support and the device shaft.

[0011] Optionally, the bottom of the limiting protrusion is provided with a chamfer. Through the setting of the chamfer, when the tool plug socket is replaced, the tool plug socket can be directly pushed into the bottom of the clamping jaw for fixing.

[0012] Optionally, a chuck groove matching the protrusion is provided on the upper portion of the tool plug socket, and the chuck groove is used for fixing the tool plug socket.

[0013] Optionally, the end cover is detachably fixed to the top of the clamping jaw support by screws.

[0014] Optionally, a boss is provided on the top of the clamping jaw support.

[0015] Optionally, a groove is provided on the inclined side wall of the upper part of the clamping jaw at a position corresponding to the boss. Through the provision of the groove, when the push plate moves upward to a certain height, the annular protrusion in the push plate can be pressed on the boss through the groove to achieve the fixing of the push plate.

[0016] It can be seen from the above that the flexible structure for the rapid device provided by the present invention has at least the following effects:

[0017] (1) The clamping jaws of the flexible structure of the present invention have a certain degree of freedom and can realize a flexible connection to the tool plug socket. In addition, the flexible structure of the present invention has a simple structure and flexible operation, and can quickly and easily realize the disassembly and installation of the tool plug, which significantly reduces the labor intensity of the operator and significantly improves the production efficiency.

[0018] (2) In the flexible structure of the present invention, by providing a chamfer at the bottom of the limiting protrusion, the tool plug socket can be quickly installed, further improving the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A front view of a flexible structure for a rapid device provided by an embodiment of the present invention;

[0021] Figure 2 A top view of a flexible structure for a rapid device provided by an embodiment of the present invention;

[0022] Figure 3 An exploded view of a flexible structure for a rapid device provided by an embodiment of the present invention;

[0023] As shown in the figure:

[0024] 1-claw support, 11-fixing groove, 12-claw groove, 13-fixing bolt, 14-boss; 2-claw, 21-arc-shaped protrusion, 22-limiting protrusion, 23-groove; 3-end cover, 31-first through hole, 32-second through hole, 33-screw; 4-push plate, 41-convex eaves; 5-spring; 6-tool plug seat, 61-chuck groove; 7-rotating shaft. DETAILED DESCRIPTION

[0025] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figure 1-Figure 3 As shown, the flexible structure for the quick device of the present invention comprises: a clamping jaw support 1, a clamping jaw 2, an end cover 3, a push plate 4, a spring 5, and a tool plug seat 6. A fixing groove 11 is provided on the top of the clamping jaw support 1, and the fixing groove 11 is used to fix the entire flexible structure on the rotating shaft 7 of the relevant equipment. A clamping jaw groove 12 is provided on the side wall of the clamping jaw support 1. The end cover 3 is fixed to the top of the clamping jaw support 1 by screws 33, and a first through hole 31 and a second through hole 32 are respectively provided at positions corresponding to the fixing groove 11 and the clamping jaw groove 12. The second through hole 32 can be wrapped at the top of the clamping jaw 2 during the rotation process to achieve the protection of the clamping jaw 2. Protection, an arc-shaped protrusion 21 is provided on the top of one side of the clamping jaw 2, and a limiting protrusion 22 is provided on the bottom of the clamping jaw 2 on the same side, the other side of the clamping jaw 2 is inclined, and the side of the clamping jaw 2 where the arc-shaped protrusion 21 is located is embedded in the clamping jaw groove 12, and the maximum distance from the axis of the clamping jaw support 1 to the outside of the clamping jaw 2 is greater than half of the inner diameter of the pushing disk 4, and the pushing disk 4 can be slidably mounted on the clamping jaw support 1, and the inner wall of the pushing disk 4 is slidably connected with the inclined side wall of the clamping jaw 2, the spring 5 is mounted on the pushing disk 4, and the two ends of the spring 5 are respectively fixed on the pushing disk 4 and the end cover 3, and the tool plug seat 6 is detachably fixed to the bottom of the clamping jaw 2 through the limiting protrusion 22.

[0028] The above-mentioned flexible structure of the present invention can fix the entire flexible structure on the rotating shaft 7 of the relevant equipment through the fixing groove 11, and then fix different tools on multiple tool plug sockets 6 respectively, and then fix the tool plug sockets 6 with the tools fixed on them on the bottom of the clamp 2 in sequence according to the order in which the tools are used, so that different tools can be quickly replaced; in addition, in the flexible structure of the present invention, there is a certain gap between the bottom of the clamp 2 and the inner wall of the pushing plate 4, so that it has a certain degree of freedom, can realize flexible adjustment, and is convenient for operation; in addition, the tool plug socket 6 of the above-mentioned flexible structure of the present invention is quick to replace on the clamp 2 and simple to operate, thereby realizing rapid replacement of tools and significantly improving production efficiency.

[0029] Furthermore, a convex eave 41 extending outward is provided at the bottom of the push plate 4 , and the lower end of the spring 5 is fixed on the convex eave 41 ; the push plate 4 is limited by the spring 5 .

[0030] Furthermore, a positioning hole (not shown) communicating with the fixing groove 11 is also provided on the side wall of the clamping jaw support 1, and a fixing bolt 13 is provided in the positioning hole. By providing the positioning hole and the fixing bolt 13, the fixing strength of the clamping jaw support 1 and the rotating shaft 7 can be improved.

[0031] Furthermore, a chuck groove 61 matching with the limiting protrusion 22 is provided on the upper portion of the tool plug socket 6 , and the chuck groove 61 is used for fixing the tool plug socket 6 .

[0032] In the present invention, the number of the clamping grooves 12 is not strictly limited, and the number of the clamping grooves 12 can be appropriately adjusted according to actual needs. For example, the number of the clamping grooves 12 can be 3, 4 or 5. Specifically, Figure 1 As shown, in this specific embodiment, there are three clamping jaw grooves 12 which are evenly distributed on the outer periphery of the clamping jaw support 1.

[0033] In one embodiment, a chamfer is provided at the bottom of the limiting protrusion 22. By providing the chamfer, when the tool plug socket 6 is replaced, the tool plug socket 6 can be directly pushed into the bottom of the clamping jaw 2 for fixing, which can improve the installation efficiency of the tool plug socket 6.

[0034] In one embodiment, a boss 14 is disposed on the top of the clamping jaw support 1 for limiting the position of the pushing plate 4 .

[0035] Furthermore, an annular protrusion (not shown) is provided on the inner wall of the push disk 4, and the annular protrusion is connected to the inclined side wall of the clamping jaw 2. By providing the annular protrusion, a wider gap can be formed between the bottom of the clamping jaw 2 and the inner wall of the push disk 4, so that the clamping jaw 2 has a higher degree of freedom.

[0036] Furthermore, a groove 23 is provided on the inclined side wall of the upper part of the clamping jaw 2 at a position corresponding to the boss 14. Through the provision of the groove 23, when the push plate 4 moves upward to a certain height, the annular protrusion in the push plate 4 can be pressed on the boss 14 through the groove 23 to fix the push plate 4.

[0037] The working principle of the flexible structure of the present invention is as follows:

[0038] The flexible structure of the present invention is fixed on the rotating shaft 7 of the relevant equipment through the fixing groove 11, which is used to fix the flexible structure on the relevant equipment; then different tools are fixed on multiple tool plug sockets 6 respectively, and then the tool plug sockets 6 with the tools fixed are fixed on the bottom of the clamping jaw 2 in sequence according to the order in which the tools are used, so as to achieve the rapid replacement of different tools on the flexible mechanism;

[0039] Disassembly of the tool plug socket 6: the push plate 4 is moved upward by an external force, and the push plate 4 squeezes the inclined side wall of the clamping jaw 2 during the upward movement, and at the same time provides an oblique upward force to the clamping jaw 2, so that the top of the clamping jaw 2 rotates along the arc-shaped protrusion 21 and approaches the axis of the clamping jaw support 1, while the bottom of the clamping jaw 2 moves away from the axis of the clamping jaw support 1. As the push plate 4 moves upward, the bottom of the clamping jaw 2 moves farther and farther away from the axis of the clamping jaw support 1. When a certain distance is reached, the tool plug socket 6 and the clamping jaw 2 can be separated, and then the tool plug socket 6 can be removed;

[0040] Installation of the tool plug socket 6: After removing the tool plug socket 6, the pushing disk 4 and the clamping jaw 2 can be reset under the action of the spring 5. Since the bottom of the limiting protrusion 22 is chamfered, when replacing the tool plug socket 6, the tool plug socket 6 can be directly pushed into the bottom of the clamping jaw 2 for fixation, or after the external force moves the pushing disk 4 upward, the chuck groove 61 of the tool plug socket 6 is placed in an appropriate position, and the external force is removed to reset the pushing disk 4 and the clamping jaw 2, so that the tool plug socket 6 can be installed and fixed.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples. Within the scope of the present invention, the above embodiments or technical features in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] While the invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

[0043] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible structure for a fast device, characterized in that: include: A clamping jaw support, a clamping jaw, an end cover, a pushing plate, a spring, and a tool plug seat, wherein a fixing groove is arranged on the top of the clamping jaw support, a clamping jaw groove is arranged on the side wall of the clamping jaw support, the end cover is detachably fixed to the top of the clamping jaw support, and a first through hole and a second through hole are respectively arranged at positions corresponding to the fixing groove and the clamping jaw groove, an arc-shaped protrusion is arranged on the top of one side of the clamping jaw, and a limiting protrusion is arranged on the bottom of the clamping jaw on the same side, the other side of the clamping jaw is inclined, the clamping jaw is arranged in the clamping jaw groove, the pushing plate is slidably mounted on the clamping jaw support, and the inner wall of the pushing plate is slidably connected with the inclined side wall of the clamping jaw, the spring is mounted on the pushing plate, and the two ends of the spring are respectively fixed on the pushing plate and the end cover, and the tool plug seat is detachably fixed to the bottom of the clamping jaw through the limiting protrusion; the bottom of the limiting protrusion is chamfered; The side of the clamping jaw where the arc-shaped protrusion is located is embedded in the clamping jaw groove, and the maximum distance from the axis of the clamping jaw support to the outer side of the clamping jaw is greater than half of the inner diameter of the pushing disk.

2. The flexible structure according to claim 1, characterized in that: An annular protrusion is arranged on the inner wall of the pushing plate, and the annular protrusion is connected to the inclined side wall of the clamping claw.

3. The flexible structure according to claim 1, characterized in that: There are multiple clamping jaw grooves evenly distributed on the outer periphery of the clamping jaw support.

4. The flexible structure according to claim 1, characterized in that: A positioning hole communicating with the fixing groove is also arranged on the side wall of the clamping jaw support, and a fixing bolt is arranged in the positioning hole.

5. The flexible structure according to claim 1, characterized in that: The upper part of the tool plug socket is provided with a chuck groove matching the limiting protrusion, and the chuck groove is used for fixing the tool plug socket.

6. The flexible structure according to claim 1, characterized in that: The end cover is detachably fixed to the top of the clamping jaw support by screws.

7. The flexible structure according to claim 1, characterized in that: A boss is arranged on the top of the clamping jaw support.

8. The flexible structure according to claim 7, characterized in that: A groove is arranged on the inclined side wall of the upper part of the clamping jaw at a position corresponding to the boss.

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