Developing ring forging mechanism and automatic forging equipment

Abstract

The utility model relates to a developing ring forging mechanism and automatic forging equipment. The developing ring forging mechanism comprises a forging disc, a rotating motor, a gear shaft and a beating head. The forging disc comprises a beating block, an elastic piece and a rotary disc. The turntable is disc-shaped, a circular groove is formed in one surface of the turntable, and a gear shaft is fixedly connected to the center of the other surface of the turntable and is used for driving the turntable to rotate; six elastic pieces are arranged on the inner wall of the circular groove at equal intervals, the other ends of the elastic pieces are fixedly connected with beating blocks, and the six beating blocks make contact with one another, and forging holes are formed in the heads of the beating blocks; the rotating motor is fixed on the turntable, an output shaft of the rotating motor is connected with a beating head, and the other end of the beating head is connected with one beating block; the beating head is used for driving the beating block to swing; a through round hole is formed in the center of the round groove, a pipe hole is formed in the axis of the gear shaft, and the axes of the pipe hole, the round hole and the forging hole are the same.

Description

Technical Field

[0001] The utility model relates to the technical field of developing ring forging equipment, and more specifically, to a developing ring forging mechanism and an automatic forging equipment. Background Art

[0002] Since the minimally invasive treatment technology was used in the medical treatment field in the 1990s, especially in the treatment of cardiovascular diseases, interventional minimally invasive treatment has become the preferred treatment method for cardiovascular diseases. The delivery sheaths, balloon catheters, microcatheters, and electrophysiological catheters used in the treatment of congenital structural heart diseases, coronary heart diseases, arrhythmias, aneurysms, vascular dissections, etc. all need to be provided with developing rings that are not penetrable by X-rays at the front ends of the catheters.

[0003] Traditional developing rings are all completed by manual pressing. The defect of manual pressing is that the force cannot be well controlled, the operation is troublesome, the positioning of the pressing position is inaccurate, resulting in low production efficiency, and manual pressing can only perform sectional pressing, which has certain limitations. The pressing molds of traditional pressing machines are generally made into circles or ellipses and cannot effectively fix the developing rings.

[0004] The foregoing description is provided to give general background information and does not necessarily constitute prior art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a developing ring forging mechanism and an automatic forging equipment, and the developing ring forging mechanism solves the problem of uneven manual forging.

[0006] The utility model provides a developing ring forging mechanism, which includes a forging disc, a rotating motor, a gear shaft, and a knocking head; the forging disc includes knocking blocks, elastic pieces, and a rotating disc; the rotating disc is in a disc shape, a circular groove is provided on one surface of the rotating disc, the gear shaft is fixedly connected to the center of the other surface of the rotating disc, and the gear shaft is used to drive the rotating disc to rotate; six elastic pieces are equidistantly arranged on the inner wall of the circular groove, the other ends of the elastic pieces are fixedly connected with the knocking blocks, and a forging hole is formed at the head parts of the six knocking blocks when they are in contact with each other; the rotating motor is fixed on the rotating disc, the output shaft of the rotating motor is connected with the knocking head, and the other end of the knocking head is connected with one of the knocking blocks; the knocking head is used to drive the knocking block to swing; a through hole is provided at the center of the circular groove, a pipe hole is provided at the axis center of the gear shaft, and the axes of the pipe hole, the through hole, and the forging hole are the same.

[0007] Further, the knocking block is in an equilateral triangle shape, and the head of the knocking block is in a hook shape; the sides of adjacent knocking blocks are in contact with each other, and the protruding part of the head of one knocking block will be clamped in the recessed part of the head of another adjacent knocking block.

[0008] Further, a slide plate and a chute are respectively arranged on two side edges of the knocking block; the slide plate is inserted into the chute on another adjacent knocking block.

[0009] The present invention also provides an automatic forging device, which includes the above-mentioned developing ring forging mechanism.

[0010] Further, the automatic forging device includes a main housing assembly, a pipe feeding mechanism, a catheter gear feeding mechanism, a developing ring diameter measuring mechanism, a guiding mechanism, a feeding guiding groove, a positioning sensor and a module feeding mechanism; the pipe feeding mechanism is installed in front of the main housing assembly, the module feeding mechanism is arranged below the pipe feeding mechanism, the feeding guiding groove is installed on the module feeding mechanism, and the catheter gear feeding mechanism, the developing ring forging mechanism and the guiding mechanism are sequentially installed on the same side of the feeding guiding groove in front of the main housing assembly; a controller and a rotating motor are installed inside the main housing assembly, the rotating motor is connected to the gear shaft through a belt and is used to drive the gear shaft to rotate; the rotating motor, the pipe feeding mechanism, the catheter gear feeding mechanism, the developing ring diameter measuring mechanism, the guiding mechanism, the positioning sensor and the module feeding mechanism are all connected to the controller; the developing ring diameter measuring mechanism and the positioning sensor are respectively installed above the catheter gear feeding mechanism and above the developing ring forging mechanism in front of the main housing assembly.

[0011] In the developing ring forging mechanism of the present utility model, the rotating motor drives the knocking head to swing, the knocking head drives the knocking block to swing, so as to drive the forging hole to open; then the catheter with the developing ring is inserted into the opened forging hole, and the size of the opened forging hole is controlled by the rotating motor according to requirements; at this time, the gear shaft rotates under the drive of the external belt, and then drives the turntable to rotate and evenly knock the developing ring through the head of the knocking block; the knocked developing ring passes through the round hole and the pipe hole; the problem of uneven manual forging is solved, and at the same time, the head of the knocking block rotates to knock the developing ring during the forging process, making the knocking of the developing ring more uniform. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the automatic forging device provided by an embodiment of the present utility model.

[0013] Figure 2 It is a schematic structural diagram of the developing ring forging mechanism provided by an embodiment of the present utility model.

[0014] Figure 3 It is Figure 2 a schematic structural diagram of the knocking block of the developing ring forging mechanism in

[0015] Figure 4 The enlarged view of part A in Figure 1 .

[0016] Figure 5 The enlarged view of part B in Figure 1 .

[0017] The reference numerals and components involved in the drawings are shown as follows:

[0018] 100, developing ring forging mechanism; 1, forging disc; 11, knocking block

[0019] 12, elastic piece; 13, rotating disc; 14, circular groove

[0020] 15, forging hole; 16, sliding plate; 17, sliding groove

[0021] 2, rotating motor; 3, gear shaft; 31, pipe hole

[0022] 4, knocking head; 200, main housing assembly; 300, pipe feeding mechanism

[0023] 400, catheter gear feeding mechanism; 600, guiding mechanism; 500, developing ring diameter measuring mechanism

[0024] 700, feeding guiding groove; 800, positioning sensor; 900, module feeding mechanism Detailed implementation manners

[0025] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0026] The terms "first", "second", "third", "fourth", etc. in the description and claims of the present utility model are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence.

[0027] Embodiment 1

[0028] Figure 2 It is a schematic structural diagram of the developing ring forging mechanism provided by the embodiment of the present utility model, Figure 3 and is Figure 2 a schematic structural diagram of the knocking block of the developing ring forging mechanism in Figure 2 . Please refer to Figure 3, the developing ring forging mechanism 100 provided by the embodiment of the present utility model includes a forging disc 1, a rotating motor 2, a gear shaft 3 and a knocking head 4; the forging disc 1 includes a knocking block 11, a spring piece 12 and a rotating disc 13; the rotating disc 13 is in a disc shape, and a circular groove 14 is provided on one surface of the rotating disc 13, and the gear shaft 3 is fixedly connected to the center of the other surface of the rotating disc 13, and the gear shaft 3 is used to drive the rotating disc 13 to rotate; six spring pieces 12 are equidistantly arranged on the inner wall of the circular groove 14, and the other end of the spring piece 12 is fixedly connected to the knocking block 11, and the heads of the six knocking blocks 11 are in contact with each other to form a forging hole 15 at the head of the knocking block 11; the rotating motor 2 is fixed on the rotating disc 13, the output shaft of the rotating motor 2 is connected to the knocking head 4, and the other end of the knocking head 4 is connected to one of the knocking blocks 11; the knocking head 4 is used to drive the knocking block 11 to swing; a through hole is provided at the center of the circular groove 14, and a pipe hole 31 is provided at the axis of the gear shaft 3, and the axes of the pipe hole 31, the through hole and the forging hole 15 are the same.

[0029] It should be noted that when the rotating motor 2 rotates, it will drive the knocking head 4 to swing, and the knocking head 4 drives the knocking block 11 to swing, so as to drive the forging hole 15 to open and the aperture to increase; when the rotating motor 2 is turned off, under the elastic force of the spring piece 12, the knocking block 11 returns to its original position, and the forging hole 15 shrinks and returns to its original position;

[0030] When the developing ring forging mechanism 100 of the present utility model is in use, the rotating motor 2 will drive the knocking head 4 to swing, and the knocking head 4 drives the knocking block 11 to swing, so as to drive the forging hole 15 to open; then the catheter with the developing ring is inserted through the opened forging hole 15, and the size of the opening of the forging hole 15 is controlled by the rotating motor 2 according to requirements; at this time, the gear shaft 3 rotates under the drive of the external belt, and then drives the rotating disc 13 to rotate and evenly knock the developing ring through the head of the knocking block 11; the knocked developing ring passes through the through hole and the pipe hole 31. The problem of uneven manual forging is solved. At the same time, during the forging process, the head of the knocking block 11 will rotate to knock the developing ring, making the knocking of the developing ring more uniform.

[0031] Further referring to Figure 3 , the knocking block 11 of the present utility model is in an equilateral triangle shape, and the head of the knocking block 11 is in a hook shape; the sides of adjacent knocking blocks 11 are in contact with each other, and the protruding part of the head of the knocking block 11 is engaged with the concave part of the head of another adjacent knocking block 11.

[0032] Furthermore, a sliding plate 16 and a sliding groove 17 are respectively provided on two side edges of the knocking block 11; the sliding plate 16 is inserted into the sliding groove 17 on another adjacent knocking block 11.

[0033] When the knocking block 11 swings, the slide plate 16 will slide back and forth in the chute 17, improving the stability of the swing of the knocking block 11.

[0034] Figure 1 It is a schematic structural diagram of the automatic forging equipment provided by the embodiment of the present invention. Figure 4 is Figure 1 the enlarged view of part A in Figure 5 is Figure 1 the enlarged view of part B in Figure 1 , Figure 4 , Figure 5 Referring to

[0035] Specifically, the automatic forging equipment of the present invention includes a main housing assembly 200, a pipe feeding mechanism 300, a catheter gear feeding mechanism 400, a developing ring diameter measuring mechanism 500, a guiding mechanism 600, a feeding guiding groove 700, a positioning sensor 800 and a module feeding mechanism 900. The pipe feeding mechanism 300 is installed in front of the main housing assembly 200. The module feeding mechanism 900 is arranged below the pipe feeding mechanism 300. The feeding guiding groove 700 is installed on the module feeding mechanism 900. The catheter gear feeding mechanism 400, the developing ring forging mechanism 100 and the guiding mechanism 600 are successively installed on the same side of the main housing assembly 200 in front of the feeding guiding groove 700. A controller and a rotating motor are installed inside the main housing assembly 200. The rotating motor is connected to the gear shaft 3 through a belt and is used to drive the gear shaft 3 to rotate. The rotating motor 2, the pipe feeding mechanism 300, the catheter gear feeding mechanism 400, the developing ring diameter measuring mechanism 500, the guiding mechanism 600, the positioning sensor 800 and the module feeding mechanism 900 are all connected to the controller. The developing ring diameter measuring mechanism 500 and the positioning sensor 800 are respectively installed above the catheter gear feeding mechanism 400 and above the developing ring forging mechanism 100 on the front of the main housing assembly 200.

[0036] It should be noted that when the automatic forging equipment of the present utility model is working, a number of conduits with developing rings are placed on the feeding guiding groove 700, taken and placed by the pipe feeding mechanism 300 to the notch near the conduit gear feeding mechanism 400 on the other side, conveyed to the position of the positioning sensor by the conduit gear feeding mechanism 400 for distance calculation, and then conveyed to the developing ring diameter measuring mechanism 500 (diameter measuring sensor) by the conduit gear feeding mechanism 400. The diameter of the developing ring and the conduit is measured by the developing ring diameter measuring mechanism 500 to judge the large and small chucks forged by the developing ring forging mechanism 100, and forged by the developing ring forging mechanism 100; then in the guiding mechanism 600, the forged developing ring comes out.

[0037] The automatic forging equipment of the present utility model does not require manual loading and unloading and confirmation of the size of the developing ring, and the forging is uniform; the equipment of the present utility model can place multiple conduits with developing rings at one time, suck the conduits through the pipe feeding mechanism 300 and place them on the feeding guiding groove 700. Then, during the forging process, there is no need for manual intervention at all. The size of the developing ring is automatically measured for forging, and the forging head rotates during the forging process to hit the developing ring, making the knocking of the developing ring more uniform.

[0038] Based on the above description, the advantages of the present utility model are as follows:

[0039] 1. When the developing ring forging mechanism 100 of the present utility model is in use, the rotating motor 2 drives the knocking head 4 to swing, the knocking head 4 drives the knocking block 11 to swing, and thus drives the forging hole 15 to open; then the conduit with the developing ring is inserted through the opened forging hole 15, and the size of the opening of the forging hole 15 is controlled by the rotating motor 2 according to requirements; at this time, the gear shaft 3 rotates driven by the external belt, further drives the turntable 13 to rotate and evenly knock the developing ring through the head of the knocking block 11; the knocked developing ring passes through the round hole and the pipe hole 31 and comes out. It solves the problem of uneven manual forging. At the same time, during the forging process, the head of the knocking block 11 rotates to knock the developing ring, making the knocking of the developing ring more uniform.

[0040] 2. The automatic forging equipment of the present utility model does not require manual loading and unloading and confirmation of the size of the developing ring, and the forging is uniform; the equipment of the present utility model can place multiple conduits with developing rings at one time, suck the conduits through the pipe feeding mechanism 300 and place them on the feeding guiding groove 700. Then, during the forging process, there is no need for manual intervention at all. The size of the developing ring is automatically measured for forging, and the forging head rotates during the forging process to hit the developing ring, making the knocking of the developing ring more uniform.

[0041] The above are only the specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims described above.

Claims

1. A developing ring forging mechanism (100), characterized in that: It comprises a forging disc (1), a rotating motor (2), a gear shaft (3) and a striking head (4); The forging disk (1) comprises a striking block (11), a spring sheet (12) and a rotating disk (13); the rotating disk (13) is in the shape of a disk, a circular groove (14) is provided on one surface of the rotating disk (13), and the gear shaft (3) is fixedly connected at the center of the other surface of the rotating disk (13), and the gear shaft (3) is used to drive the rotating disk (13) to rotate; Six spring pieces (12) are arranged at equal intervals on the inner wall of the circular groove (14); the other end of the spring piece (12) is fixedly connected to the striking block (11); the six striking blocks (11) are in contact with each other and a forging hole (15) is formed at the head of the striking block (11); The rotating motor (2) is fixed on the rotating disk (13); the output shaft of the rotating motor (2) is connected to the striking head (4); the other end of the striking head (4) is connected to one of the striking blocks (11); the striking head (4) is used to drive the striking block (11) to swing; A penetrating circular hole is provided at the center of the circular groove (14), and a tube hole (31) is provided at the axis of the gear shaft (3), wherein the axis of the tube hole (31), the circular hole and the forged hole (15) are the same.

2. The developing ring forging mechanism (100) according to claim 1, characterized in that: The striking block (11) is in the shape of an equilateral triangle, and the head of the striking block (11) is hook-shaped; the sides of adjacent striking blocks (11) are in contact with each other, and the convex portion of the head of one striking block (11) is engaged with the concave portion of the head of another adjacent striking block (11).

3. The developing ring forging mechanism (100) according to claim 2, characterized in that: A slide plate (16) and a slide groove (17) are respectively provided on two side edges of the striking block (11); the slide plate (16) is inserted into the slide groove (17) on another adjacent striking block (11).

4. An automatic forging device, characterized in that: The automatic forging equipment comprises the developing ring forging mechanism (100) as claimed in any one of claims 1 to 3.

5. The automatic forging equipment according to claim 4, characterized in that: The automatic forging equipment comprises a main housing assembly (200), a pipe feeding mechanism (300), a catheter gear feeding mechanism (400), a developing ring diameter measuring mechanism (500), a guiding mechanism (600), a feeding guide groove (700), a positioning sensor (800) and a module feeding mechanism (900); The tube feeding mechanism (300) is installed in front of the main housing assembly (200), the module feeding mechanism (900) is arranged below the tube feeding mechanism (300), the module feeding mechanism (900) is installed with the feeding guide groove (700), and the guide gear feeding mechanism (400), the developing ring forging mechanism (100) and the guiding mechanism (600) are installed in sequence on the same side of the feeding guide groove (700) in front of the main housing assembly (200); A controller and a rotating motor are installed inside the main housing assembly (200); the rotating motor is connected to the gear shaft (3) via a belt and is used to drive the gear shaft (3) to rotate; The rotating motor (2), the tube feeding mechanism (300), the catheter gear feeding mechanism (400), the developing ring diameter measuring mechanism (500), the guiding mechanism (600), the positioning sensor (800) and the module feeding mechanism (900) are all connected to the controller; The developing ring diameter measuring mechanism (500) and the positioning sensor (800) are respectively installed in front of the main housing assembly (200) above the catheter gear feeding mechanism (400) and above the developing ring forging mechanism (100).

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