Rotary clamp of circular ring flexible joint machining platform

Abstract

The utility model relates to the technical field of assembly equipment, in particular to a rotary clamp of a circular ring flexible joint processing platform, which comprises a cross-shaped rotary base arranged on the circular ring flexible joint processing platform, and detachable chucks which synchronously work are mounted on four supports of the rotary base. According to the utility model, the detachable chucks which synchronously work are arranged on the four brackets of the rotating base, so that the circular ring soft joints with different specifications can be conveniently clamped and fixed; the telescopic air cylinder embedded in the top surface of the rotating base can accurately control opening and closing of the chuck; a guide groove for mounting the telescopic cylinder is formed in the rotating base, so that the linearity and the stability of the movement of the telescopic cylinder are ensured; a guide seat coaxially connected with the end part of a piston rod of the telescopic cylinder is used for guiding the movement of the chuck; at least two groups of mounting screw holes are formed in the top surface of the guide seat, so that the guide seat can be conveniently connected with a detachable chuck; and the top of the detachable chuck is connected to the top surface of the guide seat through the locking bolt, so that the chuck is more convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly equipment, concretely is the rotary clamp of circular ring soft joint processing platform. BACKGROUND

[0002] Circular ring soft joint as an important connecting component plays a key role in the pipeline system. Its processing quality directly affects the safety and stability of the entire pipeline system. With the rapid development of manufacturing industry, higher requirements are put forward for the processing precision and efficiency of circular ring soft joint. As an important equipment in the processing of circular ring soft joint, the technical level and performance of rotary clamp directly affect the processing quality and efficiency. The existing circular ring soft joint processing clamp often has difficulty in providing sufficient stable fixing effect when clamping the workpiece. Some clamps have simple structure and cannot be effectively adjusted according to different specifications of circular ring soft joint, resulting in the workpiece being prone to shaking, displacement and other conditions during processing, affecting the processing precision and product quality. In the clamping process, the parts directly contacting the surface of the circular ring soft joint part are mostly hard materials, lacking effective buffer and protection measures, and are prone to leave marks, scratches and other damages on the surface of the part, reducing the appearance quality and performance of the product. SUMMARY

[0003] The utility model aims at providing the rotary clamp of circular ring soft joint processing platform to solve the problem of poor clamping stability of the existing circular ring soft joint processing clamp in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] The rotary clamp of circular ring soft joint processing platform comprises a rotary base arranged on the circular ring soft joint processing platform and in the shape of a cross, four supports of the rotary base are provided with detachable chucks capable of working synchronously, and the top surface of the rotary base is embedded with telescopic cylinders capable of controlling the movement and synchronous work of the four groups of detachable chucks respectively.

[0006] A guide groove for installing the telescopic cylinder is formed in the rotary base.

[0007] The piston rod end of the telescopic cylinder is coaxially connected with a guide seat, and at least two groups of mounting screw holes are formed in the top surface of the guide seat.

[0008] The top of the detachable chuck is connected to the top surface of the guide seat through a locking bolt.

[0009] As a preferred, the cross section of the detachable chuck is circular, and the thickness of the detachable chuck is greater than the width of the workpiece.

[0010] As a preferred, the top surface of the detachable chuck is provided with a nut groove for fixing the nut of the locking bolt.

[0011] As preferred, the bottom of the nut groove is coaxially provided with a through hole matching the size of the locking bolt.

[0012] As preferred, the detachable chuck comprises a metal head, and a soft pad is installed on the side of the metal head in contact with the part.

[0013] As preferred, the soft pad is made of silica gel or latex, and has a thickness of 3-5mm.

[0014] As preferred, the cross section of the guide seat matches the cross section of the guide groove and the two are in sliding fit.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] In the rotary clamp of the circular ring soft joint machining platform, the rotary base provided on the circular ring soft joint machining platform and in cross shape provides a stable installation base for the whole rotary clamp; the detachable chucks installed on the four supports of the rotary base work synchronously, facilitating clamping and fixing of circular rings of different specifications; the telescopic cylinders embedded in the top surface of the rotary base and respectively controlling the movement and synchronous work of the four groups of detachable chucks can accurately control the opening and closing of the chucks; the guide grooves provided on the rotary base for installing the telescopic cylinders ensure the linearity and stability of the movement of the telescopic cylinders; the guide seats coaxially connected to the end portions of the piston rods of the telescopic cylinders further guide the movement of the chucks; at least two groups of mounting screw holes provided in the top surface of the guide seat facilitate the connection with the detachable chucks; the top of the detachable chuck is connected to the top surface of the guide seat through the locking bolt, so that the installation and dismounting of the chucks are more convenient; and the structures cooperate with each other, so that the rotary clamp can efficiently, stably and flexibly clamp the circular ring soft joint, improving the efficiency and precision of machining.

[0017] In the rotary clamp of the circular ring soft joint machining platform, the nut groove is provided on the top surface of the detachable chuck for fixing the nut of the locking bolt, and the through hole matching the size of the locking bolt is coaxially provided in the bottom of the nut groove, so that the nut can be embedded in the nut groove after the installation of the locking bolt, ensuring the stability of the connection and the flatness of the surface.

[0018] In the rotary clamp of the circular ring soft joint machining platform, the cross section of the guide seat matches the cross section of the guide groove and the two are in sliding fit; the guide seat with the cross section matching the cross section of the guide groove and in sliding fit is provided, so that the guide seat stably slides in the guide groove, ensuring the movement precision of the telescopic cylinder and the accuracy of the movement of the detachable chuck. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to make further detailed explanation together with embodiments of the present application, but do not constitute limitation to the present application.

[0020] Fig. 1 It is a structural schematic diagram of the present application;

[0021] Fig. 2 It is an exploded structural schematic diagram of the present application;

[0022] Fig. 3 It is a top view structural schematic diagram of the present application;

[0023] 10, rotating base; 11, guide groove;

[0024] 20, detachable chuck; 21, nut groove; 22, through hole; 23, metal head; 24, soft pad;

[0025] 30, telescopic air cylinder; 31, piston rod; 32, guide seat; 33, mounting screw hole;

[0026] 40, locking bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application and the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "vertical", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] The rotating clamp of the circular ring soft connection processing platform is, for example, Figs. 1-3As shown, it comprises a rotating base 10 arranged on the circular ring soft connection machining platform and in the shape of a cross, four detachable chucks 20 synchronously working are arranged on the four supports of the rotating base 10, and four sets of telescopic cylinders 30 respectively controlling the movement and synchronous working of the four detachable chucks 20 are embedded on the top surface of the rotating base 10; a guide groove 11 for installing the telescopic cylinder 30 is arranged on the rotating base 10; a guide seat 32 coaxially connected to the end of the piston rod 31 of the telescopic cylinder 30 is arranged on the top surface of the guide seat 32, and at least two sets of mounting screw holes 33 are arranged on the top surface of the guide seat 32; the top of the detachable chuck 20 is connected to the top surface of the guide seat 32 through a locking bolt 40, and the rotating base 10 arranged on the circular ring soft connection machining platform and in the shape of a cross provides a stable installation basis for the whole rotating clamp; the four detachable chucks 20 synchronously working arranged on the four supports of the rotating base 10 are convenient for clamping and fixing different specifications of the circular ring soft connection; the four sets of telescopic cylinders 30 respectively controlling the movement and synchronous working of the four detachable chucks 20 embedded on the top surface of the rotating base 10 can accurately control the opening and closing of the chuck; the guide groove 11 for installing the telescopic cylinder 30 arranged on the rotating base 10 ensures the linearity and stability of the movement of the telescopic cylinder 30; the guide seat 32 coaxially connected to the end of the piston rod 31 of the telescopic cylinder 30 further guides the movement of the chuck; the at least two sets of mounting screw holes 33 arranged on the top surface of the guide seat 32 are convenient for connecting with the detachable chuck 20; the top of the detachable chuck 20 is connected to the top surface of the guide seat 32 through the locking bolt 40, which makes the installation and disassembly of the chuck more convenient, and the cooperation of these structures as a whole makes the rotating clamp be able to efficiently, stably and flexibly clamp the circular ring soft connection, and improves the processing efficiency and precision.

[0030] It is worth noting that the cross section of the detachable chuck 20 is circular, and the thickness of the detachable chuck 20 is greater than the width of the workpiece. By arranging the detachable chuck 20 with a circular cross section and a thickness greater than the width of the workpiece, it can better wrap and stably clamp the workpiece, providing more reliable fixing effect.

[0031] Further, a nut groove 21 for fixing the nut of the locking bolt 40 is arranged on the top surface of the detachable chuck 20, and a through hole 22 coaxially arranged at the bottom of the nut groove 21 is adapted to the size of the locking bolt 40. By arranging the nut groove 21 for fixing the nut of the locking bolt 40 on the top surface of the detachable chuck 20, and coaxially arranging the through hole 22 with the size adapted to the locking bolt 40 at the bottom of the nut groove 21, the nut can be embedded into the nut groove 21 after the installation of the locking bolt 40, ensuring the stability of the connection and the flatness of the surface.

[0032] Specifically, the detachable chuck 20 includes a metal head 23, and a soft pad 24 is installed on the side of the metal head 23 in contact with the part. By providing the detachable chuck 20 composed of the metal head 23 and the soft pad 24 installed on the side of the metal head 23 in contact with the part, the metal head 23 provides structural strength, and the soft pad 24 can avoid clamping the part and protect the surface of the part.

[0033] The soft pad 24 is made of silica gel or latex, and has a thickness of 3-5 mm. By using the silica gel or latex soft pad 24 with a thickness of 3-5 mm, the soft pad has good elasticity and buffering performance, which can effectively clamp the part and better protect the part.

[0034] In addition, the cross section of the guide seat 32 is adapted to the cross section size of the guide groove 11 and is in sliding fit with the guide groove 11. By providing the guide seat 32 with the cross section adapted to the cross section size of the guide groove 11 and in sliding fit, the guide seat 32 can slide stably in the guide groove 11, ensuring the movement accuracy of the telescopic cylinder 30 and the accuracy of the movement of the detachable chuck 20.

[0035] The working principle of the rotary clamp of the circular ring soft connection machining platform is as follows:

[0036] First, the rotary base 10 is installed on the circular ring soft connection machining platform, which provides stable support for the whole cross-shaped structure.

[0037] Next, the detachable chuck 20 is installed on the four supports of the rotary base 10. The locking bolt 40 is connected with the mounting screw hole 33 on the top surface of the guide seat 32 through the through hole 22 at the bottom of the nut groove 21 on the top surface of the detachable chuck 20, so as to fix the detachable chuck 20 and the guide seat 32. The cross section of the guide seat 32 is adapted to the cross section of the guide groove 11 and is in sliding fit, ensuring accurate installation.

[0038] Then, the circular ring soft connection workpiece to be machined is placed between the detachable chucks 20. Since the cross section of the detachable chuck 20 is circular and the thickness is greater than the width of the workpiece, the workpiece can be supported.

[0039] After that, the telescopic cylinder 30 is started, and the piston rod 31 drives the guide seat 32 to slide in the guide groove 11, so that the four groups of detachable chucks 20 move synchronously to clamp the workpiece. The silica gel or latex soft pad 24 on the side of the metal head 23 in contact with the part in the detachable chuck 20 has a thickness of 3-5 mm, which can protect the surface of the workpiece.

[0040] Finally, after the workpiece is machined, the telescopic cylinder 30 is started again to retract the piston rod 31, which drives the detachable chucks 20 to loosen, and the machined circular ring soft connection workpiece can be taken out.

[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A rotary clamp for a circular ring soft tooling platform, characterized by: The utility model relates to a cross-shaped rotary base (10) arranged on a circular ring soft joint processing platform, four supports of the rotary base (10) are provided with detachable chucks (20) which work synchronously, the top surface of the rotary base (10) is embedded with telescopic cylinders (30) which respectively control the movement and synchronous work of four groups of detachable chucks (20). The rotary base (10) is provided with a guide groove (11) for installing the telescopic cylinder (30); The end of the piston rod (31) of the telescopic cylinder (30) is coaxially connected with a guide seat (32), and the top surface of the guide seat (32) is provided with at least two groups of mounting screw holes (33); The top of the detachable chuck (20) is connected to the top surface of the guide seat (32) through a locking bolt (40).

2. The rotary clamp of a torus soft tooling platform of claim 1, wherein: The cross section of the detachable chuck (20) is circular, and the thickness of the detachable chuck (20) is greater than the width of the workpiece.

3. The rotary clamp of a torus soft tooling platform of claim 1, wherein: The top surface of the detachable chuck (20) is provided with a nut groove (21) for fixing the nut of the locking bolt (40).

4. The rotary clamp of a torus soft tooling platform of claim 3, wherein: The bottom of the nut groove (21) is coaxially provided with a through hole (22) which is matched with the size of the locking bolt (40).

5. The rotary clamp of a torus soft tooling platform of claim 1, wherein: The detachable chuck (20) comprises a metal head (23), and the side of the metal head (23) in contact with the part is provided with a soft pad (24).

6. The rotary clamp of a torus soft tooling platform of claim 5, wherein: The soft pad (24) is made of silica gel or latex, and the thickness is 3-5mm.

7. The rotary clamp of a torus soft tooling platform of claim 1, wherein: The cross section of the guide seat (32) is matched with the cross section size of the guide groove (11) and is in sliding fit.

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