Clamp assembly with double limiting structures

Abstract

The utility model relates to the technical field of inductor processing, in particular to a clamp assembly with a double-limiting structure, which comprises a base, a rotating motor is clamped in the middle of the bottom wall of the base, a rotating seat is inserted into the output end of the rotating motor, an abutting seat is arranged in the middle of the top of the rotating seat, and a first clamping mechanism is clamped in the abutting seat. Supporting frames are arranged on the left side and the right side of the top of the rotating seat, adjusting mechanisms are rotationally connected to the left side and the right side of the top of the supporting frames, the tops of the adjusting mechanisms are sleeved with transmission mechanisms, and second clamping mechanisms are welded to the outer walls of the opposite sides of the adjusting mechanisms. According to the improved clamp assembly, the first clamping mechanism can automatically and flexibly adjust the expansion degree, it is ensured that the interior of the annular magnetic core is accurately and stably clamped, the machining precision of the annular magnetic core is improved, the second clamping mechanism can clamp the annular magnetic cores of different heights, meanwhile, rapid clamping can be achieved, and the overall machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor processing, in particular to a clamp component with a double limiting structure. Background Art

[0002] Inductors are devices that can store electromagnetic energy and play an important role in circuits. Their ability to store electromagnetic energy is very useful in circuits requiring energy storage. Inductors can filter signals by blocking certain frequencies. They also provide interference suppression in circuits. Inductors can also stabilize current flow by limiting rapid changes in current. In some circuits, inductors can be used with capacitors to improve the power factor, and they can influence circuit operation by controlling the current path.

[0003] The processing of inductors requires the use of specific equipment and processes. Common inductor processing methods include: Wire winding method: This is the most common inductor processing method. The enameled wire is wound around the skeleton by a winding machine to form an inductor. Laminated method: Thin sheets of magnetic materials are laminated together, and then cut and processed to form an inductor. Printing method: A conductive pattern is formed on the substrate through printing technology to form an inductor. Die-casting method: Metal powder is die-cast into the desired shape through a die-casting machine, and then processed to form an inductor. Thin film method: Conductive material is deposited on the substrate using thin film deposition technology to form an inductor.

[0004] In the process of realizing the present invention, the inventors discovered that the prior art had the following problems: 1. Existing clamp assemblies often only have a single limiting mechanism, which makes the magnetic core in the inductor unstable during winding processing and prone to falling off, thereby affecting the processing quality; 2. In actual use, the existing clamp assemblies are difficult to flexibly clamp the magnetic cores in an all-round manner according to their actual specifications and sizes, resulting in poor applicability. Utility Model Content

[0005] The present invention aims to provide a clamp assembly with a dual limiting structure to solve the problem that the existing clamp assembly proposed in the above background technology often has only a single limiting mechanism, which makes the magnetic core in the inductor unstable during winding processing and easily falls off, thereby affecting the processing quality. In addition, in actual use, the existing clamp assembly is difficult to flexibly clamp the magnetic core according to the actual specifications and sizes of different magnetic cores, resulting in poor applicability. To achieve the above object, the present invention provides the following technical solution: a clamp assembly with a dual limiting structure includes a base, a rotating motor is clamped in the middle of the bottom wall of the base, a rotating seat is plugged into the output end of the rotating motor, a stop is provided in the middle of the top of the rotating seat, a first clamping mechanism is clamped inside the stop, a support frame is provided on the left and right sides of the top of the rotating seat, an adjustment mechanism is rotatably connected to the left and right sides of the top of the support frame, a transmission mechanism is sleeved on the top of the adjustment mechanism, and a second clamping mechanism is welded to the outer wall of the opposite side of the adjustment mechanism.

[0006] Further preferably, the first clamping mechanism includes an electric telescopic rod A, an electric telescopic rod B, a butt and a ring. The bottom end of the electric telescopic rod A is clamped in the inside of the butt, the outer wall of the rod body of the electric telescopic rod A is sleeved with a ring, and several electric telescopic rods B are clamped in the inside of the ring. The driving end of the electric telescopic rod B is provided with a butt.

[0007] Further preferably, the adjustment mechanism includes an adjusting screw, a turning handle and a slide plate, the upper and lower ends of the adjusting screw are rotatably connected to the inner wall of the support frame, the turning handle is arranged at the top end of one of the adjusting screws, and the slide plate is screwed to the outer wall of the adjusting screw.

[0008] Further preferably, the transmission mechanism includes a transmission main wheel, a transmission slave wheel and a belt, the transmission main wheel is sleeved on the top outer wall of the adjusting screw provided with a turning handle, the transmission slave wheel is sleeved on the top outer wall of another adjusting screw, and the belt is sleeved on the outer walls of the transmission main wheel and the transmission slave wheel.

[0009] Further preferably, the second clamping mechanism includes a resist plate, a clamping ring and a compression spring member, the left and right outer walls of the resist plate are welded to the tail ends of the left and right slides, one end of the compression spring member is welded to the inner wall of the resist plate, and the other end is welded to the outer wall of one side of the clamping ring.

[0010] Further preferably, the top wall of the abutment plate and the top of the abutment seat are both provided with anti-slip pads.

[0011] Further preferably, the outer wall of the abutment head is an elastic silicone layer, and the electric telescopic rods B are distributed in an equidistant ring shape inside the ring.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, the degree of telescopic extension can be flexibly adjusted by the cooperation of the electric telescopic rod A and the electric telescopic rod B. The design of the butt and the collar can ensure stable clamping of the inside of the annular magnetic core. The flexible adjustment of the first clamping mechanism can achieve precise clamping according to annular magnetic cores of different specifications and sizes. At the same time, the precise control of the first clamping mechanism allows the operator to easily adjust the clamping position and force, thereby improving the processing accuracy of the annular magnetic core.

[0014] In the present invention, the second clamping mechanism ensures the stability of the top end of the annular magnetic core by means of a compression spring member, and the telescopic property of the compression spring member enables the second clamping mechanism to clamp annular magnetic cores of different sizes. At the same time, the rebound property of the compression spring member can also achieve rapid clamping, thereby improving the overall processing efficiency. The annular design of the clamping ring can fit more closely to the top outer wall of the annular magnetic core without causing damage to the annular magnetic core, thus avoiding its deformation, thereby ensuring the clamping quality of the annular magnetic core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic structural diagram of the first clamping mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model

[0019] Figure 5 This is a schematic structural diagram of the second clamping mechanism of the present utility model.

[0020] In the figure: 1. base; 2. rotating motor; 3. swivel seat; 4. butt seat; 5. first clamping mechanism; 501. electric telescopic rod A; 502. electric telescopic rod B; 503. butt head; 504. collar; 6. support frame; 7. adjustment mechanism; 701. adjusting screw; 702. turning handle; 703. slide plate; 8. transmission mechanism; 801. transmission main wheel; 802. transmission slave wheel; 803. belt; 9. second clamping mechanism; 901. butt plate; 902. clamping ring; 903. compression spring member. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a clamp assembly with a double limit structure, including a base 1, a rotating motor 2 is clamped in the middle of the bottom wall of the base 1, a swivel seat 3 is plugged into the output end of the rotating motor 2, a stop seat 4 is provided in the middle of the top of the swivel seat 3, a first clamping mechanism 5 is clamped inside the stop seat 4, support frames 6 are provided on the left and right sides of the top of the swivel seat 3, and an adjusting mechanism 7 is rotatably connected to the left and right sides of the top of the supporting frame 6. A transmission mechanism 8 is sleeved on the outside of the top of the adjusting mechanism 7, and a second clamping mechanism 9 is welded to the outer wall of the opposite side of the adjusting mechanism 7.

[0023] In this embodiment, Figure 1 and Figure 3 As shown, the first clamping mechanism 5 includes an electric telescopic rod A501, an electric telescopic rod B502, a butt 503 and a ring 504. The bottom end of the electric telescopic rod A501 is clamped in the inside of the butt 4, and the outer wall of the rod of the electric telescopic rod A501 is sleeved with a ring 504. The interior of the ring 504 is clamped with several electric telescopic rods B502, and the driving end of the electric telescopic rod B502 is provided with a butt 503. It should be noted that the operator can first vertically sleeve the annular magnetic core on the outer wall of the electric telescopic rod A501 so that its bottom is against the butt 4, and then start the electric telescopic rod A501 through the external controller so that its driving end pushes the ring 504 upward to the internal position of the annular magnetic core, and at the same time start the electric telescopic rod Rod B502 causes the driving end of the electric telescopic rod B502 to begin to extend laterally, and pushes the abutment 503 connected thereto to abut against the inner wall of the annular magnetic core, thereby completing the internal clamping operation of the annular magnetic core. In actual use, through the cooperation of the electric telescopic rod A501 and the electric telescopic rod B502, the telescopic degree can be flexibly adjusted by itself, wherein the design of the abutment 503 and the collar 504 can ensure stable clamping of the inside of the annular magnetic core, and through the flexible adjustment of the first clamping mechanism 5, accurate clamping can be achieved according to annular magnetic cores of different specifications and sizes. At the same time, through the precise control of the first clamping mechanism 5, the operator can easily adjust the clamping position and force, thereby improving the processing accuracy of the annular magnetic core.

[0024] In this embodiment, Figure 2 and Figure 4As shown, the adjustment mechanism 7 includes an adjusting screw 701, a turning handle 702 and a slide 703. The upper and lower ends of the adjusting screw 701 are rotatably connected to the inner wall of the support frame 6. The turning handle 702 is provided at the top of one of the adjusting screws 701, and the slide 703 is screwed to the outer wall of the adjusting screw 701. It should be noted that after the internal clamping operation of the annular magnetic core is completed by the first clamping mechanism 5, the operator can manually turn the turning handle 702, thereby driving the adjusting screw 701 welded thereto to start rotating, and driving the adjusting screw 701 on the other side to rotate synchronously through the transmission mechanism 8 sleeved therewith, so that the slides 703 screwed to the outer walls of the adjusting screws 701 on the left and right sides can move downward along the thread direction, and It is lowered together with the second clamping mechanism 9 welded to it until the second clamping mechanism 9 is lowered to abut against the annular magnetic core, thereby realizing the external clamping operation of the annular magnetic core. In actual use, by adjusting the cooperation of the screw 701 and the slide 703, the position of the second clamping mechanism 9 can be accurately adjusted according to the actual height of different annular magnetic cores, thereby enhancing the flexibility and applicability of the equipment. The design of the handle 702 allows the operator to conveniently adjust the position of the second clamping mechanism 9 by controlling the rotation of the adjusting screw 701, and the design of the adjusting mechanism 7 can ensure that the second clamping mechanism 9 can accurately abut against the top position of the annular magnetic core, and can ensure that the applied pressure remains appropriate, thereby ensuring precise control.

[0025] In this embodiment, Figure 4As shown, the transmission mechanism 8 includes a transmission main wheel 801, a transmission slave wheel 802 and a belt 803. The transmission main wheel 801 is sleeved on the top outer wall of the adjusting screw 701 provided with a turning handle 702, and the transmission slave wheel 802 is sleeved on the top outer wall of another adjusting screw 701, and the belt 803 is sleeved on the outer walls of the transmission main wheel 801 and the transmission slave wheel 802; it should be noted that when the operator manually turns the turning handle 702, driving the adjusting screw 701 welded thereto to start rotating, the transmission main wheel 801 sleeved on the outer wall of the end of this adjusting screw 701 will also be driven to rotate together, and the rotational motion force it receives is transmitted to the transmission slave wheel 8 on the other side through the belt 803 sleeved on its outer wall. 02, so that the adjusting screw 701 sleeved on the inside of the transmission pulley 802 can start to rotate at the same time, thereby realizing the synchronous lifting of the left and right slides 703 and the second clamping mechanism 9. In actual use, the transmission mechanism 8 can drive the adjusting screws 701 on the left and right sides to rotate synchronously, so that the slide 703 can be adjusted synchronously. The synchronous adjustment feature of the slide 703 improves the clamping speed of the entire second clamping mechanism 9 and the stability of the clamping operation, and through the accurate control of the transmission mechanism 8, the clamping quality of the second clamping mechanism 9 for the annular magnetic core is guaranteed. At the same time, the design of the transmission mechanism 8 also provides a labor-saving and efficient control method, which further reduces labor intensity.

[0026] In this embodiment, Figure 5As shown, the second clamping mechanism 9 includes a resisting disc 901, a clamping ring 902 and a compression spring member 903. The left and right outer walls of the resisting disc 901 are welded to the tail ends of the left and right slides 703. One end of the compression spring member 903 is welded to the inner wall of the resisting disc 901, and the other end is welded to the outer wall of one side of the clamping ring 902. It should be noted that after the annular magnetic core completes the internal clamping operation through the first clamping mechanism 5, the operator can first drive the resisting disc 901 welded to the tail end of the slide 703 to begin to descend through the adjustment mechanism 7 according to the actual height of the annular magnetic core, until the top wall of the resisting disc 901 drops to abut against the top end of the annular magnetic core. At the same time, the outer wall of the top end of the annular magnetic core will contact the clamping ring 902 and push the clamping ring 902 outward, so that the compression spring member 903 arranged between the resisting disc 901 and the clamping ring 902 is compressed and deformed. The short length of the clamping ring 902 is shortened, thereby expanding the gap between the clamping rings 902 so that it can smoothly accommodate the end of the entire annular core, and then the compression spring member 903 will push the clamping ring 902 back to fit tightly against the top outer wall of the annular core, thereby completing the external clamping operation of the entire annular core. In actual use, the second clamping mechanism 9 ensures the stability of the clamping top of the annular core through the compression spring member 903, and through the telescopic properties of the compression spring member 903, the second clamping mechanism 9 can achieve clamping of annular cores of different sizes. At the same time, the rebound properties of the compression spring member 903 can also achieve rapid clamping, thereby improving the overall processing efficiency. The annular design of the clamping ring 902 can fit more closely to the top outer wall of the annular core without causing damage to the annular core, avoiding its deformation, thereby ensuring the clamping quality of the annular core.

[0027] In this embodiment, Figure 3 and Figure 5 As shown, the top wall of the disc 901 and the top of the seat 4 are both provided with anti-slip pads; it should be noted that the operator can place the bottom end of the annular core vertically on the top of the seat 4, and then manually control the adjustment mechanism 7 to drive the disc 901 welded to the slide 703 to move downward until the top wall of the disc 901 can be against the top of the annular core. During this period, the adjustment mechanism 7 will apply appropriate downward pressure to the entire annular core, so that the upper and lower ends of the annular core can be respectively against the disc 901. The anti-slip pads provided on the top wall and the top of the buttress 4 press against each other, so that in actual use, the design of the anti-slip pads can increase the friction between the buttress 901 and the buttress 4 and the annular magnetic core, thereby preventing the annular magnetic core from sliding and shifting between the buttress 901 and the buttress 4 during winding processing, thereby enhancing the stability of the clamping of the entire annular magnetic core and improving the processing accuracy and quality. At the same time, the soft nature of the anti-slip pads can avoid damage to the annular magnetic core by the buttress 901 and the buttress 4.

[0028] In this embodiment, Figure 3As shown, the outer wall of the butt 503 is an elastic silicone layer, and the electric telescopic rods B502 are equidistantly distributed in an annular shape inside the ring 504. It should be noted that after the operator pushes the electric telescopic rod B502 into the interior of the annular magnetic core through the electric telescopic rod A501, a plurality of electric telescopic rods B502 can be simultaneously started by an external controller, so that the annularly distributed electric telescopic rods B502 can synchronously push the butt 503 connected thereto to start horizontal extension, during which the outer wall of the elastic silicone layer of the butt 503 will be tightly pressed against the inner wall of the annular magnetic core. Each position completes internal clamping. In actual use, the elastic silicone layer provided on the outer wall of the butt 503 can increase the friction between the butt 503 and the annular core, thereby further enhancing the internal clamping of the annular core, and the soft characteristics of the elastic silicone layer ensure that the butt 503 will not scratch the inner wall when it is pressed against the inside of the annular core. The butts 503 distributed in an equidistant annular pattern can ensure that the second clamping mechanism 9 uniformly clamps the inside of the annular core, and the uniform clamping feature also ensures the quality of internal clamping and improves processing efficiency.

[0029] The use method and advantages of the utility model: When the clamp assembly with a double limit structure is used, the working process is as follows:

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, first, the operator can vertically sleeve the annular magnetic core on the outer wall of the electric telescopic rod A501, so that its bottom is against the butt 4, and then start the electric telescopic rod A501 through the external controller, so that its driving end pushes the ring 504 upward to the internal position of the annular magnetic core, and at the same time start the electric telescopic rod B502, so that the driving end of the electric telescopic rod B502 begins to extend horizontally, and pushes the butt 503 connected to it to butt against the inner wall of the annular magnetic core, thereby completing the internal clamping operation of the annular magnetic core, and then the operator can manually turn the handle 702 according to the actual height of the annular magnetic core, thereby driving the adjusting screw 701 welded thereto to start rotating, and driving the adjusting screw 701 on the other side to rotate synchronously through the transmission mechanism 8 sleeved therewith, so that the slide 7 screwed to the outer wall of the adjusting screw 701 on the left and right sides. 03 can move downward along the thread direction and bring down the butt plate 901 welded thereto until the top wall of the butt plate 901 drops to butt against the top of the annular core. At the same time, the top outer wall of the annular core will contact the clamping ring 902 and push the clamping ring 902 outward, thereby compressing and shortening the compression spring member 903 provided between the butt plate 901 and the clamping ring 902, thereby expanding the gap between the clamping ring 902 so that it can smoothly accommodate the end of the entire annular core. The compression spring member 903 will then push the clamping ring 902 back to fit tightly against the top outer wall of the annular core, thereby completing the external clamping operation of the entire annular core. At the same time, the operator can start the rotating motor 2, so that its output end starts to rotate and drives the turntable 3 connected thereto and the butt plate 4 provided on the top of the turntable 3 to rotate together, thereby realizing the winding processing of the annular core.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamp assembly with a double limiting structure, comprising a base (1), characterized in that: A rotating motor (2) is clamped in the middle of the bottom wall of the base (1), a rotating seat (3) is plugged into the output end of the rotating motor (2), a stop seat (4) is provided in the middle of the top of the rotating seat (3), a first clamping mechanism (5) is clamped inside the stop seat (4), a supporting frame (6) is provided on the left and right sides of the top of the rotating seat (3), an adjusting mechanism (7) is rotatably connected to the left and right sides of the top of the supporting frame (6), a transmission mechanism (8) is sleeved on the outside of the top of the adjusting mechanism (7), and a second clamping mechanism (9) is welded to the outer wall of the opposite side of the adjusting mechanism (7).

2. The clamp assembly with a double limiting structure according to claim 1, characterized in that: The first clamping mechanism (5) comprises an electric telescopic rod A (501), an electric telescopic rod B (502), a butt (503) and a collar (504); the bottom end of the electric telescopic rod A (501) is clamped inside the butt seat (4); the outer wall of the electric telescopic rod A (501) is sleeved with a collar (504); a plurality of electric telescopic rods B (502) are clamped inside the collar (504); and the driving end of the electric telescopic rod B (502) is provided with a butt (503).

3. The clamp assembly with a double limiting structure according to claim 1, characterized in that: The adjusting mechanism (7) comprises an adjusting screw (701), a turning handle (702) and a slide plate (703). The upper and lower ends of the adjusting screw (701) are rotatably connected to the inner wall of the support frame (6). The turning handle (702) is arranged at the top end of one of the adjusting screws (701). The slide plate (703) is screwed to the outer wall of the adjusting screw (701).

4. The clamp assembly with a double limiting structure according to claim 3, characterized in that: The transmission mechanism (8) comprises a transmission main wheel (801), a transmission slave wheel (802) and a belt (803); the transmission main wheel (801) is sleeved on the top outer wall of an adjusting screw (701) provided with a turning handle (702); the transmission slave wheel (802) is sleeved on the top outer wall of another adjusting screw (701); and the belt (803) is sleeved on the outer walls of the transmission main wheel (801) and the transmission slave wheel (802).

5. The clamp assembly with a double limiting structure according to claim 3, characterized in that: The second clamping mechanism (9) comprises a support plate (901), a clamping ring (902) and a compression spring member (903). The left and right outer walls of the support plate (901) are welded to the tail ends of the left and right slides (703). One end of the compression spring member (903) is welded to the inner wall of the support plate (901), and the other end is welded to the outer wall of one side of the clamping ring (902).

6. The clamp assembly with a double limiting structure according to claim 5, characterized in that: The top wall of the abutment plate (901) and the top of the abutment seat (4) are both provided with anti-skid pads.

7. The clamp assembly with a double limiting structure according to claim 2, characterized in that: The outer wall of the abutment head (503) is an elastic silicone layer, and the electric telescopic rods B (502) are distributed in an equidistant annular shape inside the collar (504).

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