Self-locking clamping rotary table

Abstract

A self-locking clamping rotary table comprises a base plate, a sealing assembly, a rotating assembly, a rotating bearing, a self-locking clamping assembly and a driving device. The rotating bearing is installed on the base plate, the sealing assembly is installed on the top face of the base plate, the sealing assembly covers the rotating bearing, the rotating assembly is rotatably installed on the rotating bearing, and the rotating assembly is provided with the self-locking clamping assembly; the self-locking clamping assembly comprises a pressing hook, a pressing rod, a self-locking sleeve and a spring. The self-locking sleeve is installed on the rotating assembly and provided with a guide groove, the pressing rod is rotatably installed in the self-locking sleeve and can move up and down in the length direction of the self-locking sleeve, the pressing rod is provided with a guide block, the guide block is located in the guide groove, and the guide block can move in the length direction of the guide groove. According to the self-locking clamping rotary table, the problem that in the prior art, an electroplating cylinder is locked on a rotary table in a manual fixing and disassembling mode through locking screws, and consequently the disassembling and assembling efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal electroplating, in particular to a self-locking clamping turntable. Background Art

[0002] Centrifugal plating technology is a kind of electroplating technology that uses centrifugal force to accelerate the metal ion deposition process. Traditional electroplating technology mainly relies on the chemical reaction of electric current and electrolyte, while centrifugal plating technology uses centrifugal force to increase the deposition speed and uniformity of metal ions. Centrifugal plating technology has the advantages of high efficiency, fast speed and uniformity, so it is widely used in electronics, aviation, automobile, medical and other fields.

[0003] The electroplating cylinder is a component used to receive and guide metal ions in centrifugal electroplating. The electroplating cylinder is usually locked on the rotating table by manual fixing and disassembly using locking screws, which leads to low disassembly and assembly efficiency. Utility Model Content

[0004] The utility model aims to provide a self-locking clamping turntable, which solves the problem in the prior art that the electroplating cylinder is usually locked on the turntable by manual fixing and disassembly using locking screws, thereby resulting in low disassembly and assembly efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A self-locking clamping turntable comprises a base plate, a sealing assembly, a rotating assembly, a rotating bearing, a self-locking clamping assembly and a driving device;

[0007] The rotating bearing is mounted on the base plate, the sealing assembly is mounted on the top surface of the base plate, the sealing assembly is covered on the rotating bearing, the rotating assembly is rotatably mounted on the rotating bearing, and the rotating assembly is mounted with the self-locking clamping assembly;

[0008] The self-locking clamping assembly comprises a pressing hook, a pressing rod, a self-locking sleeve and a spring;

[0009] The self-locking sleeve is installed on the rotating assembly, the self-locking sleeve is provided with a guide groove, the pressure rod is rotatably installed inside the self-locking sleeve, and the pressure rod can move up and down along the length direction of the self-locking sleeve, the pressure rod is provided with a guide block, the guide block is located in the guide groove, and the guide block can move along the length direction of the guide groove;

[0010] A placement area is provided on the top of the rotating component, the pressure hook is installed on the top of the pressure rod, the end of the pressure hook can be rotated to the top of the placement area, the pressure hook is located above the self-locking sleeve, a step is provided on the bottom of the pressure rod, the spring sleeve is provided on the outer periphery of the pressure rod, one end of the spring abuts against the bottom of the self-locking sleeve, and the other end of the spring abuts against the top surface of the step, and the driving device is used to lift the pressure rod upward.

[0011] Further, the driving device includes a driving portion and a lifting ring;

[0012] The driving part is installed on the base plate, the output end of the driving part is connected to the bottom surface of the lifting ring, the lifting ring is located above the base plate, and the lifting ring can be against the bottom of the pressure rod.

[0013] Specifically, the rotating assembly includes a rotating spindle and a rotating table;

[0014] The rotating main shaft is rotatably mounted on the rotating bearing, the rotating table is mounted on the top of the rotating main shaft, the placement area is arranged in the middle area of ​​the top surface of the rotating table, and the self-locking clamping assembly is mounted on the rotating table.

[0015] Preferably, the rotating platform is provided with positioning pins, and the positioning pins are located at the periphery of the placement area.

[0016] In some embodiments, the sealing assembly includes a waterproof cover and a waterproof rubber ring;

[0017] The waterproof cover is installed on the top surface of the substrate, the waterproof cover is arranged on the rotating bearing, the waterproof cover is located below the rotating table, the waterproof rubber ring is installed on the top of the waterproof cover, and the waterproof rubber ring is located between the waterproof cover and the waterproof rubber ring.

[0018] Furthermore, the waterproof cover is made of PP material.

[0019] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0020] Through the base plate, sealing assembly, rotating assembly, placement area, rotating bearing, self-locking clamping assembly, pressure hook, pressure rod, guide block, step, self-locking sleeve, guide groove, spring, and driving device, the pressure rod can move up and down to realize automatic rotation unlocking and automatic rotation locking of the pressure hook without relying on external mechanism and power assistance. The overall structure clamps the electroplating cylinder while rotating, which is convenient and fast, with ingenious structure, so as to improve the unlocking efficiency and locking efficiency of the self-locking clamping turntable, thereby improving the disassembly and assembly efficiency of the electroplating cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a structural schematic diagram of a self-locking clamping turntable in one embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the placement area of ​​one embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a jacking ring in one embodiment of the utility model;

[0024] Figure 4 This is a structural schematic diagram of a self-locking clamping assembly of one embodiment of the utility model;

[0025] Among them: substrate 1, sealing assembly 2, waterproof cover 21, waterproof rubber ring 22, rotating assembly 3, rotating spindle 31, rotating table 32, placement area 321, positioning pin 322, rotating bearing 4, self-locking clamping assembly 5, pressure hook 51, pressure rod 52, guide block 521, step 522, self-locking sleeve 53, guide groove 531, spring 54, driving device 6, driving part 61, lifting ring 62, electroplating cylinder 7. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0028] In one embodiment of the present invention, Figure 1-4As shown, a self-locking clamping turntable includes a base plate 1, a sealing component 2, a rotating component 3, a rotating bearing 4, a self-locking clamping component 5 and a driving device 6; the rotating bearing 4 is installed on the base plate 1, the sealing component 2 is installed on the top surface of the base plate 1, the sealing component 2 is covered on the rotating bearing 4, the rotating component 3 can be rotatably installed on the rotating bearing 4, and the rotating component 3 is installed with the self-locking clamping component 5; the self-locking clamping component 5 includes a pressing hook 51, a pressing rod 52, a self-locking sleeve 53 and a spring 54; the self-locking sleeve 53 is installed on the rotating component 3, the self-locking sleeve 53 is provided with a guide groove 531, the pressing rod 52 can be rotatably installed inside the self-locking sleeve 53, and the pressing rod 52 can be moved along the length of the self-locking sleeve 53 The pressure rod 52 moves up and down in the direction of degrees, and a guide block 521 is provided on the pressure rod 52. The guide block 521 is located in the guide groove 531, and the guide block 521 can move along the length direction of the guide groove 531; a placement area 321 is provided on the top of the rotating component 3, and the pressure hook 51 is installed on the top of the pressure rod 52, and the end of the pressure hook 51 can be rotated to the top of the placement area 321, and the pressure hook 51 is located above the self-locking sleeve 53. A step 522 is provided on the bottom of the pressure rod 52, and the spring 54 is sleeved on the outer periphery of the pressure rod 52, one end of the spring 54 abuts against the bottom of the self-locking sleeve 53, and the other end of the spring 54 abuts against the top surface of the step 522, and the driving device 6 is used to lift the pressure rod 52 upward. In this embodiment, the pressure hook 51 is a triangular structure, and the sealing component 3 is equipped with three sets of the self-locking clamping components 5. During installation, the sealing component 2 is installed on the top surface of the substrate 1, and the rotating bearing 4 is installed in the middle of the substrate 1. The rotating bearing 4 is located inside the sealing component 2, and then the rotating component 3 is rotatably installed on the rotating bearing 4. A driving motor is provided at the bottom of the rotating component 3 for driving the rotating component 3 to rotate, and then the self-locking clamping component 5 is installed on the rotating component 3. Specifically, the self-locking sleeve 53 is installed on the rotating component 3, and the spring 54 is sleeved on the outer periphery of the shaft body of the pressure rod 52 so that the spring 54 The bottom of the pressure rod 52 is against the top surface of the step 522, and the diameter of the step 522 is larger than the diameter of the shaft body of the pressure rod 52. Then the pressure rod 52 is inserted into the self-locking sleeve 53 from bottom to top, so that the top of the pressure rod 52 protrudes from the top of the self-locking sleeve 53, and the top of the spring 54 is against the bottom surface of the self-locking sleeve 53. It should be noted that the guide block 521 is a detachable structure. After the pressure rod 52 is installed in place, the guide block 521 is installed on the pressure rod 52. At this time, the guide block 521 is located in the guide groove 531, and under the elastic force of the spring 54, the guide block 521 is at the lower end of the guide groove 531, and finally the pressure hook 51 is installed on the top of the pressure rod 52;When working, the driving device 6 pushes up the bottom of the pressing rod 52, and the pressing rod 52 moves upward. Under the action of the guide block 521 and the guide groove 531, the guide block 521 moves along the length direction of the guide groove 531, so that the pressing rod 52 rotates. The rotation of the pressing rod 52 drives the pressing hook 51 to rotate, so that the end of the pressing hook 51 rises upward and rotates from the top of the placement area 321 to the outside of the placement area 321, so as to facilitate the placement of the electroplating cylinder 7 in the placement area 321. After the electroplating cylinder 7 is placed, the output end of the driving device 6 is reset, and the bottom of the pressing rod 52 loses the lifting force of the driving device 6. Under the elastic force of the spring 54, the pressing rod 52 moves downward, and the guide block 521 moves from the upper end to the lower end of the guide groove 531 along the length direction of the guide groove 531, so that the pressing rod 52 moves downward and rotates to reset, that is, the pressing hook 5 1 moves downward and rotates to reset, so that the end of the pressure hook 51 rotates from the outside of the placement area 321 to the top of the placement area 321, thereby locking and fixing the electroplating cylinder 7. After locking and fixing, the driving motor at the bottom of the rotating assembly 3 starts to work, thereby driving the rotating assembly 3 to rotate, so that the electroplating cylinder 7 rotates for centrifugal electroplating; the present application uses the substrate 1, the sealing assembly 2, the rotating assembly 3, the placement area 321, the rotating bearing 4, the self-locking clamping assembly 5, the pressure hook 51, the pressure rod 52, the guide block 521, the step 522, the self-locking sleeve 53, the guide groove 531, the spring 54, and the driving device 6, without relying on external mechanisms and power assistance, the pressure rod 52 moves up and down to realize the automatic rotation unlocking and automatic rotation locking of the pressure hook 51, and the overall structure clamps the electroplating cylinder while rotating, which is convenient and fast, and the structure is ingenious, so as to improve the unlocking efficiency and locking efficiency of the self-locking clamping turntable, thereby improving the disassembly and assembly efficiency of the electroplating cylinder 7. ;

[0029] like Figure 2-3As shown, the driving device 6 includes a driving part 61 and a lifting ring 62; the driving part 61 is installed on the substrate 1, and the output end of the driving part 61 is connected to the bottom surface of the lifting ring 62, and the lifting ring 62 is located above the substrate 1, and the lifting ring 62 can be against the bottom of the pressure rod 52. In this embodiment, the number of the driving parts 61 is three, and the driving parts 61 are cylinders. The driving parts 61 are installed on the bottom surface of the substrate 1. The output shaft of the driving part 61 passes through the substrate 1, and the output end of the driving part 61 protrudes from the top surface of the substrate 1. When working, the output shaft of the driving part 61 extends, and the driving part 61 drives the lifting ring 62 to move upward, thereby lifting the three pressure rods 52 at the same time, ensuring that the unlocking efficiency of the three self-locking clamping components 5 is consistent, and after resetting, the lifting ring 62 and the pressure rod 52 are in a separated state, that is, when the rotating component 3 rotates, the driving device 6 is not affected and does not hinder the rotation of the rotating component 3, thereby ensuring the working stability of the self-locking clamping turntable.

[0030] like Figure 2-3 As shown, the rotating assembly 3 includes a rotating spindle 31 and a rotating platform 32; the rotating spindle 31 can be rotatably mounted on the rotating bearing 4, the rotating platform 32 is mounted on the top of the rotating spindle 31, the middle area of ​​the top surface of the rotating platform 32 is provided with the placement area 321, and the rotating platform 32 is installed with the self-locking clamping assembly 5. In this embodiment, a driving motor is provided at the bottom of the rotating spindle 31, and the driving motor is used to drive the rotating spindle 31 to rotate. During operation, after the electroplating cylinder 7 is placed in the placement area 321 in the middle of the top surface of the rotating platform 32, the electroplating cylinder 7 is locked and fixed by the self-locking clamping assembly 5, and the driving motor drives the rotating spindle 31 to rotate, and the rotation of the rotating spindle 31 drives the rotating platform 32 to rotate, and then drives the electroplating cylinder 7 to rotate, which is convenient and fast, and has high transmission efficiency. It should be noted that the power cord is installed at the bottom of the rotating spindle 31, and the power is transmitted to the electroplating cylinder 7 through the rotating spindle 31 and the rotating platform 32.

[0031] like Figure 2 As shown, the rotating table 32 is provided with positioning pins 322, and the positioning pins 322 are located at the periphery of the placement area 321. In this embodiment, the number of the positioning pins 322 is three, and the three positioning pins 322 are evenly arranged along the periphery of the placement area 321. Through the three positioning pins 322, the electroplating cylinder 7 can be quickly positioned and placed in the external area 321, thereby improving the placement efficiency.

[0032] like Figure 2-3As shown, the sealing assembly 2 includes a waterproof cover 21 and a waterproof rubber ring 22; the waterproof cover 21 is installed on the top surface of the substrate 1, the waterproof cover 21 is set on the rotating bearing 4, the waterproof cover 21 is located below the rotating platform 32, the waterproof rubber ring 22 is installed on the top of the waterproof cover 21, and the waterproof rubber ring 22 is located between the waterproof cover 21 and the waterproof rubber ring 22. In this embodiment, the waterproof cover 21 is provided to irradiate and protect the internal parts below the rotating platform 32. During the electroplating process, the liquid medicine will not contact the internal parts below the rotating platform 32, which can effectively protect the internal parts from being corroded by the liquid medicine, and the waterproof rubber ring 22 is provided between the waterproof cover 21 and the rotating platform 32, which can further improve the sealing and waterproof performance.

[0033] like Figure 2 As shown, the waterproof cover 21 is made of PP material. In this embodiment, the waterproof cover 21 is made of PP material, which refers to polypropylene, a thermoplastic synthetic resin. PP material has many excellent properties, such as high temperature resistance, corrosion resistance, aging resistance, good insulation, high strength, etc. In addition, PP material also has good processing performance and can be processed into products of various shapes and specifications by injection molding, extrusion, blow molding, etc. Due to the high strength and good wear resistance of PP material, the life of PP products is relatively long and can be reused many times. In addition, PP material also has the advantages of environmental protection and safety, and will not produce harmful substances and odors.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A self-locking clamping turntable, characterized in that: It includes a base plate, a sealing assembly, a rotating assembly, a rotating bearing, a self-locking clamping assembly and a driving device; The rotating bearing is mounted on the base plate, the sealing assembly is mounted on the top surface of the base plate, the sealing assembly is covered on the rotating bearing, the rotating assembly is rotatably mounted on the rotating bearing, and the rotating assembly is mounted with the self-locking clamping assembly; The self-locking clamping assembly comprises a pressing hook, a pressing rod, a self-locking sleeve and a spring; The self-locking sleeve is installed on the rotating assembly, the self-locking sleeve is provided with a guide groove, the pressure rod is rotatably installed inside the self-locking sleeve, and the pressure rod can move up and down along the length direction of the self-locking sleeve, the pressure rod is provided with a guide block, the guide block is located in the guide groove, and the guide block can move along the length direction of the guide groove; A placement area is provided on the top of the rotating component, the pressure hook is installed on the top of the pressure rod, the end of the pressure hook can be rotated to the top of the placement area, the pressure hook is located above the self-locking sleeve, a step is provided on the bottom of the pressure rod, the spring sleeve is provided on the outer periphery of the pressure rod, one end of the spring abuts against the bottom of the self-locking sleeve, and the other end of the spring abuts against the top surface of the step, and the driving device is used to lift the pressure rod upward.

2. A self-locking clamping turntable according to claim 1, characterized in that: The driving device comprises a driving portion and a lifting ring; The driving part is installed on the base plate, the output end of the driving part is connected to the bottom surface of the lifting ring, the lifting ring is located above the base plate, and the lifting ring can be against the bottom of the pressure rod.

3. The self-locking clamping turntable according to claim 1, characterized in that: The rotating assembly includes a rotating spindle and a rotating table; The rotating main shaft is rotatably mounted on the rotating bearing, the rotating table is mounted on the top of the rotating main shaft, the placement area is arranged in the middle area of ​​the top surface of the rotating table, and the self-locking clamping assembly is mounted on the rotating table.

4. The self-locking clamping turntable according to claim 3, characterized in that: The rotating platform is provided with positioning pins, and the positioning pins are located at the periphery of the placement area.

5. The self-locking clamping turntable according to claim 3, characterized in that: The sealing assembly comprises a waterproof cover and a waterproof rubber ring; The waterproof cover is installed on the top surface of the substrate, the waterproof cover is arranged on the rotating bearing, the waterproof cover is located below the rotating table, the waterproof rubber ring is installed on the top of the waterproof cover, and the waterproof rubber ring is located between the waterproof cover and the waterproof rubber ring.

6. A self-locking clamping turntable according to claim 5, characterized in that: The waterproof cover is made of PP material.

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