Integrated shaping device

Through the design of the integrated shaper, the piston assembly and the shaper are driven by the external power structure to complete the shape of the wire in the shell, solving the problem of time-consuming, labor-intensive and contaminated deformation of the molding needle in the prior art, and achieving efficient and accurate shape-shaping and safe storage and transportation of the metal wire.

CN120324747AActive Publication Date: 2025-07-18UNION STRONG (BEIJING) TECH CO LTD

Patent Information

Application Number
CN202510061414.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-07-18
Estimated Expiration
2045-01-15

AI Technical Summary

Technical Problem

In the prior art, the processing of the shaping needle is time-consuming and laborious, and the accuracy is low, and the metal wire is easily contaminated and deformed after shaping.

Method used

The integrated shaper is adopted to drive the piston assembly and the shaper into the shell through the external power structure. The wire limiting nozzle and the shaper into the shaper are located in the shaper cavity to avoid direct entry of the external power structure, ensuring that the wire is shaped in the shell and stored and transported.

Benefits of technology

Efficient and precise wire shaping is achieved, avoiding pollution and deformation, and providing a tool that can be stored and transported.

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Abstract

The invention discloses an integrated shaper which comprises a shell, a shaping cavity is formed in the shell, and the shell is provided with a taking and placing opening and a sealing piece; the metal wire limiting nozzle is fixed in the shaping cavity and is used for allowing a metal wire to penetrate through; the shaping finger is mounted in the shaping cavity in a sliding manner and is used for being matched with the metal wire at the outlet of the metal wire limiting nozzle to extrude and shape the metal wire; the cylinder is connected with the shell and provided with a piston hole, and the axis of the piston hole coincides with the axis of the metal wire limiting nozzle; and the piston assembly is installed on the piston hole of the column body, the piston assembly is provided with a metal wire locking element, and the piston assembly can rotate and move relative to the column body. The whole shaping process of the metal wire is completed in the shaping cavity, an external power structure cannot directly enter the interior of the shaping cavity, and the metal wire can be effectively prevented from being polluted; in addition, the integrated shaper can be used as a tool for storing and transporting the metal wires.
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Description

Technical Field

[0001] The present invention relates to the field of interventional consumable devices, and particularly to an integrated shaper. Background Art

[0002] In interventional surgeries, a microcatheter needs to be shaped into a desired shape with the help of a shaping needle and then used in the interventional surgery. Usually, the shaping needle is a section of flexible metal wire. In the prior art, when shaping the shaping needle, most of the time it is the clinician who manually bends the shaping needle into the required shape. This method is time-consuming and laborious and has low precision.

[0003] The patent document with the authorization announcement number CN115055604B discloses a metal wire shaping device that can automatically shape the metal wire. After the above device processes the metal wire, it directly outputs the shaped metal wire, and then transports the shaped metal wire to the required place. In this process, the shaped metal wire is easily contaminated, and in addition, it will deform after being externally extruded, affecting normal use. Summary of the Invention

[0004] In view of the above problems, the present invention proposes an integrated shaper.

[0005] The technical solution adopted by the present invention is as follows:

[0006] An integrated shaper, comprising:

[0007] A housing having a shaping cavity inside;

[0008] A metal wire limiting nozzle fixed in the shaping cavity for the metal wire to pass through;

[0009] Shaping fingers slidably mounted in the shaping cavity, and the shaping fingers are used to cooperate with the metal wire at the outlet of the metal wire limiting nozzle to extrude and shape the metal wire;

[0010] A cylinder connected to the housing, the cylinder having a piston hole, and the axis of the piston hole coincides with the axis of the metal wire limiting nozzle;

[0011] A piston assembly mounted on the piston hole of the cylinder, the piston assembly having a metal wire locking element, and the piston assembly can rotate and move relative to the cylinder. During use, the metal wire is fixed to the metal wire locking element and passes through the metal wire limiting nozzle.

[0012] In actual operation, the piston assembly can rotate and move relative to the cylinder driven by an external power structure, and the shaping fingers can make a reciprocating linear motion driven by an external power structure.

[0013] In this application, driven by an external power structure, the piston assembly can drive the wire passing through the wire limiting nozzle to rotate and move. Driven by the external power structure, the shaping fingers can be driven to reciprocate to shape the wire. The wire limiting nozzle and the shaping fingers are both located in the shaping cavity of the housing. The entire shaping process is completed within the shaping cavity, and the external power structure does not directly enter the interior of the shaping cavity, which can effectively prevent the wire from being contaminated. In addition, after shaping is completed, the integrated shaper can be taken out as a tool for storing and transporting the wire. When it is needed, the housing can be opened to take out the wire. This different structural form and application form in this application make the shaped wire not be contaminated and, because it is inside the housing and protected by the housing, it will not be deformed under pressure.

[0014] In actual application, the connection between the cylinder and the housing means integral molding or fixed connection. The specific connection method can be fixed by fasteners, fixed by welding, or detachably fixed by threading.

[0015] In actual application, existing wire locking elements can be used.

[0016] In this application, the wire can be fixed to the wire locking element after passing through the wire limiting nozzle, or the wire can be fixed to the wire locking element first and then pass through the wire limiting nozzle.

[0017] In one embodiment of the present invention, the housing has a pick-up and placement opening and a closure for covering the pick-up and placement opening.

[0018] In actual application, there are various forms of the closure. The closure can be screwed to the pick-up and placement opening of the housing, or it can be a sticker pasted on the housing to cover the pick-up and placement opening.

[0019] In one embodiment of the present invention, the side wall of the housing has a mounting opening; the integrated shaper further includes:

[0020] A flexible member, the first end of the flexible member is mounted at the mounting opening;

[0021] A slide rail, fixed in the shaping cavity, and the shaping finger is slidably mounted on the slide rail;

[0022] A connecting rod, one end of which is connected to the shaping finger and the other end is connected to the second end of the flexible member. The flexible member covers the mounting opening, or the flexible member and the connecting rod together cover the mounting opening.

[0023] The slide rail in this application is a general term and can have various forms. For example, sliding holes can be provided on the slide rail, and the shaping finger slidably passes through the slider.

[0024] In one embodiment of the present invention, the flexible member is a tower-shaped telescopic seal sleeve.

[0025] The flexible member is arranged in such a way that it can expand and contract, facilitating a large stroke of the connecting rod.

[0026] In actual use, one end of the connecting rod away from the shaping finger has an annular groove, and the second end of the flexible member has an annular portion embedded in the annular groove.

[0027] This facilitates the installation and cooperation of the connecting rod and the annular portion, and when the connecting rod moves, it can drive the second end of the flexible member to move.

[0028] In one embodiment of the present invention, one end of the connecting rod away from the sliding seat can be adsorbed by a magnet.

[0029] "One end of the connecting rod away from the sliding seat can be adsorbed by a magnet" in this application means that the material of the connecting rod is a material such as iron that can be adsorbed by a magnet, or it means that there are iron blocks, magnets or other materials that can be adsorbed by an external magnet.

[0030] In one embodiment of the present invention, an elastic member is sleeved on the connecting rod, and the elastic member is used to make the connecting rod have a tendency to move outward.

[0031] This setting makes the shaping finger have an initial position. When cooperating with an external power structure, the external power structure only needs to push against the connecting rod to drive the shaping finger to move inward into the shell. When the external power structure retracts, the elastic member can drive the shaping finger to move outward from the shell.

[0032] In actual use, the elastic member can be a structure such as a spring or a spring sheet.

[0033] In one embodiment of the present invention, the first end of the flexible member is installed on the outer side wall of the shell.

[0034] The first end of the flexible member is installed on the outer side wall of the shell, which does not occupy the space inside the shell and facilitates the arrangement of the shaping finger and the wire limiting nozzle.

[0035] In one embodiment of the present invention, the sliding direction of the shaping finger is perpendicular to the axis of the wire limiting nozzle.

[0036] In one embodiment of the present invention, the axis of the wire limiting nozzle is parallel to the axis of the shell, and the straight line where the moving path of the shaping finger is located is perpendicular to and intersects with both the axis of the wire limiting nozzle and the axis of the shell.

[0037] "The axis of the wire limiting nozzle is parallel to the axis of the housing" means that the wire limiting nozzle is eccentrically arranged relative to the axis of the housing. The straight line where the shaping finger's moving path is located is perpendicular to both the axis of the wire limiting nozzle and the axis of the housing. Such an arrangement can make the spatial positions of the wire limiting nozzle and the shaping finger reasonable, improve the space utilization rate, and make the structure more compact compared to the case where the axis of the wire limiting nozzle coincides with the axis of the housing.

[0038] In one embodiment of the present invention, the wire locking element includes:

[0039] A mounting member having an external thread on its outer sidewall;

[0040] An elastic clamping member mounted on the mounting member. The elastic clamping member has a plurality of elastic clamping jaws. When in use, the wire passes through the middle of the plurality of elastic clamping jaws;

[0041] A locking cover having an internal thread that is screwed and engaged with the external thread of the mounting member. The inner sidewall of the locking cover is used to cooperate with the elastic clamping jaws. By rotating the locking cover, the elastic clamping jaws can clamp or loosen the wire.

[0042] In actual use, preferably, the outer sidewall of the end of the elastic clamping jaw is a conical surface, and the inner sidewall of the locking cover has a conical surface. When the locking cover is tightened, the conical surface of the locking cover presses the conical surface of the elastic clamping jaw, causing the conical surfaces of the elastic clamping members to approach each other, thereby clamping and fixing the wire. When the locking cover is loosened, the conical surface of the locking cover no longer presses the conical surface of the elastic clamping jaw, and the elastic clamping jaw elastically resets and no longer clamps the wire.

[0043] In actual use, the elastic clamping member can be an integral part, and a plurality of elastic clamping jaws are obtained by opening notches at the end.

[0044] In one embodiment of the present invention, the piston assembly further includes:

[0045] A piston body. The mounting member is fixedly installed at the first end of the piston body, and the second end of the piston body has a torsional pushing portion.

[0046] In one embodiment of the present invention, one end of the cylinder body close to the wire limiting nozzle has an anti-rotation groove. After the locking cover is inserted into the anti-rotation groove, the locking cover and the cylinder body are relatively fixed in the circumferential direction. The piston assembly further includes:

[0047] A limiting clip for clamping on the piston body to limit the maximum distance that the piston body enters the piston hole. When the two ends of the torsional pushing portion respectively abut against the cylinder body and the torsional pushing portion, the locking cover is not inserted into the anti-rotation groove. When the torsional pushing portion is removed and the piston body is pushed towards the inside of the cylinder body, the locking cover is inserted into the anti-rotation groove.

[0048] In the present application, the torsion driving part is used to cooperate with an external power structure and move and rotate under the drive of the external power structure, so as to drive the metal wire to move and rotate.

[0049] In one embodiment of the present invention, one end of the torsion driving part close to the piston body has a positioning groove, one end of the column away from the housing has a positioning groove, and the limit clip has positioning protrusions respectively cooperating with the two positioning grooves.

[0050] Such a setting can accurately position the circumferential position of the piston body through the limit clip.

[0051] In one embodiment of the present invention, the torsion driving part is provided with a clamping and positioning part, and the clamping and positioning part is a groove or a protrusion.

[0052] The external power structure can reliably dock with the torsion driving part through the clamping and positioning part, and then drive the piston body to rotate and move.

[0053] In one embodiment of the present invention, one end of the column close to the metal wire limiting nozzle has an anti-rotation groove;

[0054] The anti-rotation groove is used for inserting the locking cover. After the locking cover is inserted into the anti-rotation groove, the locking cover and the column are relatively fixed in the circumferential direction.

[0055] In one embodiment of the present invention, the cross-section of the anti-rotation groove is square, and the outer side wall of the locking cover has four convex edges. After the locking cover is inserted into the anti-rotation groove, the four convex edges are respectively located at the four corners of the anti-rotation groove.

[0056] In one embodiment of the present invention, the anti-rotation groove is circular, the inner side wall of the anti-rotation groove has a recessed part, and the outer side wall of the locking cover has a convex edge cooperating with the recessed part.

[0057] In one embodiment of the present invention, the bottom wall of the housing has a first positioning structure, and the first positioning structure is a positioning groove or a positioning post.

[0058] The first positioning structure facilitates the positioning and cooperation of the integrated shaper with external equipment and ensures the positioning accuracy.

[0059] In one embodiment of the present invention, the outer side wall of the housing has an annular limiting groove.

[0060] The annular limiting groove facilitates the cooperation of the integrated shaper with external equipment and prevents the housing from moving up and down during processing.

[0061] The beneficial effects of the present invention are as follows: In this application, driven by the external power structure, the piston assembly can drive the wire passing through the wire limiting nozzle to rotate and move. Driven by the external power structure, the shaping fingers can be driven to reciprocate to shape the wire. The wire limiting nozzle and the shaping fingers are both located in the shaping cavity of the housing, and the entire shaping process is completed within the shaping cavity. The external power structure will not directly enter the interior of the shaping cavity, which can effectively prevent the wire from being contaminated. In addition, after shaping, the integrated shaper can be taken out as a tool for storing and transporting the wire. When needed, the housing can be opened to take out the wire. This different structural form and application form in this application enable the shaped wire not to be contaminated, and because it is within the housing and protected by the housing, it will not be deformed under pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 is a schematic diagram of the integrated shaper;

[0063] Figure 2 is the front view of the integrated shaper;

[0064] Figure 3 is the rear view of the integrated shaper;

[0065] Figure 4 is Figure 3 the A-A cross-sectional view in

[0066] Figure 5 is a schematic diagram of the integrated shaper after hiding part of the housing structure;

[0067] Figure 6 is a schematic diagram after the piston assembly is separated from the cylinder and the limit clip is separated from the piston body;

[0068] Figure 7 is a schematic diagram of the wire locking element;

[0069] Figure 8 is a schematic diagram after the locking cover is inserted into the anti-rotation groove;

[0070] Figure 9 is an exploded view of the wire locking element;

[0071] Figure 10 is a cross-sectional view of the integrated shaper in Embodiment 2.

[0072] The reference numerals in the drawings are as follows:

[0073] 1. Wire; 10. Integrated shaper; 11. Housing; 111. Shaping cavity; 112. Loading and unloading port; 113. Sealing member; 114. Mounting port; 115. First positioning structure; 116. Annular limiting groove; 12. Wire limiting nozzle; 13. Shaping finger; 14. Cylinder; 141. Piston hole; 142. Anti-rotation groove; 15. Piston assembly; 151. Wire locking element; 1511. Mounting member; 1512. Elastic clamping member; 15121. Elastic jaw; 1513. Locking cover; 15131. Ridge; 152. Piston body; 1521. First end of piston body; 1522. Second end of piston body; 1523. Torsion pushing portion; 15231. Positioning groove; 15232. Clamping and positioning portion; 153. Limit clip; 1531. Positioning bump; 16. Flexible member; 161. First end of flexible member; 162. Second end of flexible member; 163. Annular portion; 17. Slide rail; 18. Connecting rod; 181. Annular groove; 50. Elastic member. Detailed implementation mode

[0074] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Generally, the components of the embodiments of the present application described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0075] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of this application is normally placed. It is only for the convenience of describing the present application 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 to the present application. In addition, terms such as "first", "second", etc. are only used for differential description, and cannot be understood as indicating or implying relative importance.

[0076] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0077] The present invention will be described in detail below with reference to the accompanying drawings.

[0078] Embodiment 1

[0079] As shown Figures 1 to 9 in the figure, an integrated shaper 10 includes:

[0080] A housing 11 with a shaping cavity 111 inside;

[0081] A wire limiting nozzle 12 fixed in the shaping cavity 111 for the wire 1 to pass through;

[0082] Shaping fingers 13 slidably mounted in the shaping cavity 111. The shaping fingers 13 are used to cooperate with the wire 1 at the outlet of the wire limiting nozzle 12 to extrude and shape the wire 1;

[0083] A cylinder 14 connected to the housing 11. The cylinder 14 has a piston hole 141, and the axis of the piston hole 141 coincides with the axis of the wire limiting nozzle 12;

[0084] A piston assembly 15 mounted on the piston hole 141 of the cylinder 14. The piston assembly 15 has a wire locking element 151. The piston assembly 15 can rotate and move relative to the cylinder 14. During use, the wire 1 is fixed to the wire locking element 151 and passes through the wire limiting nozzle 12.

[0085] In actual operation, the piston assembly 15 can rotate and move relative to the cylinder 14 driven by an external power structure, and the shaping fingers 13 can make a reciprocating linear motion driven by the external power structure.

[0086] In this application, driven by the external power structure, the piston assembly 15 can drive the wire 1 passing through the wire limiting nozzle 12 to rotate and move. Driven by the external power structure, it can drive the shaping fingers 13 to reciprocate to shape the wire 1. Both the wire limiting nozzle 12 and the shaping fingers 13 are located in the shaping cavity 111 of the housing 11, and the entire shaping process is completed within the shaping cavity 111. The external power structure will not directly enter the interior of the shaping cavity 111, which can effectively prevent the wire 1 from being contaminated; in addition, after shaping, the entire integrated shaper 10 can be taken out as a tool for storing and transporting the wire 1. When needed, the housing 11 is opened to take out the wire 1. This different structural form and application form in this application make the wire 1 not be contaminated after shaping, and because it is inside the housing 11 and protected by the housing 11, it will not be deformed under pressure.

[0087] In actual operation, the connection between the cylinder 14 and the housing 11 refers to integral molding or fixed connection. The specific connection method can be fixed by fasteners, welded or detachably fixed by threading.

[0088] In actual operation, an existing wire locking element 151 can be used.

[0089] In this application, the wire 1 can be fixed to the wire locking element 151 after passing through the wire limiting nozzle 12, or the wire 1 can be first fixed to the wire locking element 151 and then pass through the wire limiting nozzle 12.

[0090] As Figure 4 shown, in this embodiment, the housing 11 has a pick-and-place opening 112 and a closure 113 for closing the pick-and-place opening 112.

[0091] In actual use, there are various forms of the closure 113. The closure 113 can be screwed to the pick-and-place opening 112 of the housing 11, or it can be a sticker pasted on the housing 11 to cover the pick-and-place opening 112.

[0092] As Figure 1 and 4 shown, in this embodiment, the side wall of the housing 11 has an installation opening 114; the integrated shaper 10 further includes:

[0093] A flexible member 16, the first end 161 of the flexible member is installed at the installation opening 114;

[0094] A slide rail 17, fixed in the shaping cavity 111, and the shaping finger 13 is slidably installed on the slide rail 17;

[0095] A connecting rod 18, one end is connected to the shaping finger 13, and the other end is connected to the second end 162 of the flexible member. The flexible member 16 covers the installation opening 114, or the flexible member 16 and the connecting rod 18 together cover the installation opening 114.

[0096] The slide rail in this application is a general term and can have various forms. For example, slide holes can be provided on the slide rail, and the shaping finger slides through the slider.

[0097] In this embodiment, the flexible member is a tower-shaped telescopic sealing sleeve. Such a setting of the flexible member can be telescopic, which is convenient for the connecting rod 18 to have a large stroke.

[0098] As Figure 4 shown, one end of the connecting rod 18 away from the shaping finger 13 has an annular groove 181, and the second end 162 of the flexible member has an annular portion 163 embedded in the annular groove 181. This facilitates the installation and cooperation of the connecting rod 18 and the annular portion 163, and when the connecting rod 18 moves, it can drive the second end 162 of the flexible member to move.

[0099] In this embodiment, one end of the connecting rod 18 away from the slide seat can be adsorbed by a magnet.

[0100] "One end of the connecting rod 18 away from the slide seat can be adsorbed by a magnet" in this application means that the material of the connecting rod 18 is a material such as iron that can be adsorbed by a magnet, or it means that there are materials such as iron blocks and magnets that can be adsorbed by an external magnet.

[0101] As Figure 1 and 4 shown, in this embodiment, the first end 161 of the flexible member is mounted on the outer side wall of the housing 11.

[0102] The first end 161 of the flexible member is mounted on the outer side wall of the housing 11, without occupying the space inside the housing 11, which is convenient for arranging the shaping finger 13 and the wire limiting nozzle 12.

[0103] In this embodiment, the sliding direction of the shaping finger 13 is perpendicular to the axis of the wire limiting nozzle 12.

[0104] In this embodiment, the axis of the wire limiting nozzle 12 is parallel to the axis of the housing 11, and the straight line where the moving path of the shaping finger 13 is located is perpendicular to and intersects with both the axis of the wire limiting nozzle 12 and the axis of the housing 11.

[0105] "The axis of the wire limiting nozzle 12 is parallel to the axis of the housing 11" means that the wire limiting nozzle 12 is eccentrically arranged relative to the axis of the housing 11. The straight line where the moving path of the shaping finger 13 is located is perpendicular to and intersects with both the axis of the wire limiting nozzle 12 and the axis of the housing 11. Such an arrangement can make the spatial positions of the wire limiting nozzle 12 and the shaping finger 13 reasonable, improve the space utilization rate, and make the structure more compact compared with the case where the axis of the wire limiting nozzle 12 coincides with the axis of the housing 11.

[0106] As Figure 4 、 7 and shown in FIG. 9, in this embodiment, the wire locking element 151 includes:

[0107] A mounting member 1511 having an external thread on its outer side wall;

[0108] An elastic clamping member 1512 mounted on the mounting member 1511. The elastic clamping member 1512 has a plurality of elastic jaws 15121. When in use, the wire 1 passes through the middle of the plurality of elastic jaws 15121;

[0109] A locking cover 1513 having an internal thread that is screwed and engaged with the external thread of the mounting member 1511. The inner side wall of the locking cover 1513 is used to cooperate with the elastic jaws 15121. By rotating the locking cover 1513, the elastic jaws 15121 can clamp or loosen the wire 1.

[0110] In actual use, preferably, the outer side wall of the end of the elastic jaw 15121 is a conical surface, and the inner side wall of the locking cover 1513 has a conical surface. When the locking cover 1513 is locked, the conical surface of the locking cover 1513 presses the conical surface of the elastic jaw 15121, causing the conical surfaces of the elastic clamping members 1512 to approach each other, thereby clamping and fixing the wire 1. When the locking cover 1513 is loosened, the conical surface of the locking cover 1513 no longer presses the conical surface of the elastic jaw 15121, and the elastic jaw 15121 resets elastically and no longer clamps the wire 1.

[0111] As Figure 9 shown, in this embodiment, the elastic clamping member 1512 can be an integral part, and a plurality of elastic jaws 15121 are obtained by opening notches at the ends.

[0112] As Figure 1 、 4 、6 and 8 shown, in this embodiment, the piston assembly 15 further includes:

[0113] A piston body 152, the mounting member 1511 is fixedly installed at the first end 1521 of the piston body, and the second end 1522 of the piston body has a torsion pushing portion 1523.

[0114] As Figure 1 、 4 、6 and 8 shown, in this embodiment, one end of the column 14 close to the wire limiting nozzle 12 has an anti-rotation groove 142; the anti-rotation groove 142 is used for the locking cover 1513 to be inserted. After the locking cover 1513 is inserted into the anti-rotation groove 142, the locking cover 1513 and the column 14 are relatively fixed in the circumferential direction. In this embodiment, the piston assembly 15 further includes:

[0115] A limit clip 153, which is used to be stuck on the piston body 152 to limit the maximum distance of the piston body 152 entering the piston hole 141. When both ends of the torsion pushing portion 1523 are respectively abutted against the column 14 and the torsion pushing portion 1523, the locking cover 1513 is not inserted into the anti-rotation groove 142. When the torsion pushing portion 1523 is removed and the piston body 152 is pushed into the column 14, the locking cover 1513 is inserted into the anti-rotation groove 142.

[0116] As Figure 4 and 8 shown, in this embodiment, in this application, the torsion pushing portion 1523 is used to cooperate with an external power structure and move and rotate under the drive of the external power structure, so as to drive the wire 1 to move and rotate.

[0117] As Figure 3 and 6 ​As shown, in this embodiment, one end of the torsion pushing part 1523 close to the piston body 152 has a positioning groove 15231, one end of the column 14 away from the housing 11 has a positioning groove 15231, and the limit clip 153 has positioning protrusions 1531 respectively mating with the two positioning grooves 15231. Such a setting can accurately position the circumferential position of the piston body 152 through the limit clip 153.

[0118] As Figure 1 and 6 As shown, in this embodiment, the torsion pushing part 1523 has a clamping and positioning part 15232, and the clamping and positioning part 15232 is a groove or a protrusion. The external power structure can reliably dock with the torsion pushing part 1523 through the clamping and positioning part 15232, thereby driving the piston body 152 to rotate and move.

[0119] As Figure 8 As shown, in this embodiment, the cross-section of the anti-rotation groove 142 is square, and the outer side wall of the locking cover 1513 has four convex edges 15131. After the locking cover 1513 is inserted into the anti-rotation groove 142, the four convex edges 15131 are respectively located at the four corners of the anti-rotation groove.

[0120] In other embodiments, the anti-rotation groove 142 is circular, and the inner side wall of the anti-rotation groove 142 has a recessed part, and the outer side wall of the locking cover 1513 has a convex edge 15131 mating with the recessed part.

[0121] As Figure 6 As shown, in this embodiment, the bottom wall of the housing 11 has a first positioning structure 115, and the first positioning structure 115 is a positioning groove or a positioning post. The first positioning structure 115 facilitates the positioning and cooperation of the integrated shaper 10 with external devices and ensures the positioning accuracy.

[0122] As Figure 1 and 6 As shown, in this embodiment, the outer side wall of the housing 11 has an annular limit groove 116. The annular limit groove 116 facilitates the cooperation of the integrated shaper 10 with external devices and prevents the housing 11 from moving up and down during processing.

[0123] One working form of the integrated shaper 10 in this embodiment:

[0124] Insert one end of the metal wire 1 into the metal wire locking element 151, and then lock the locking cover 1513 to fix the metal wire 1; in actual operation, it is possible to choose to open the closure 113 and insert the metal wire 1 from top to bottom, or insert the column 14 from bottom to top after the metal wire 1 is complete;

[0125] Install the integrated shaper 10 on a processing device, which has a first external power structure and a second external power structure. The first external power structure can clamp and twist the pushing part 1523 to drive the piston assembly 15 to move up and down and rotate, and the second external power structure can magnetically attract the connecting rod 18 to drive the shaping finger 13 and the connecting rod 18 to reciprocate synchronously;

[0126] Under the action of the first external power structure and the second external power structure, shape the metal wire 1;

[0127] After shaping is completed, take out the integrated shaper 10 from the processing device for standby. At this time, the shaped metal wire 1 can be stored and fixed on the integrated shaper 10;

[0128] When it is necessary to take out the metal wire 1, remove the limit clip 153. When the piston body 152 is pushed into the column 14, the locking cover 1513 is inserted into the anti-rotation groove 142. Rotate the locking cover 1513 to make the elastic claw 15121 release the metal wire 1, open the sealing member 113, and take out the metal wire 1.

[0129] Embodiment 2

[0130] As Figure 10 shown, the difference between this embodiment and Embodiment 1 is that the end of the connecting rod 18 far from the slide seat may not be magnetically attracted. In this embodiment, an elastic member 50 is sleeved on the connecting rod 18, and the elastic member 50 is used to make the connecting rod 18 have a tendency to move outward.

[0131] This setting makes the shaping finger 13 have an initial position. When cooperating with the external power structure, the external power structure only needs to push against the connecting rod 18 to drive the shaping finger 13 to move inward toward the inside of the housing 11. When the external power structure retracts, the elastic member 50 can drive the shaping finger 13 to move outward toward the outside of the housing 11. In actual use, the elastic member 50 can be a structure such as a spring or a spring piece.

[0132] The above are only the preferred embodiments of the present invention, and thus do not limit the patent protection scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention, directly or indirectly applied in other related technical fields, shall be included in the protection scope of the present invention by the same token.

Claims

1. An integrated shaper, characterized in that, Comprising: A housing with a shaping cavity inside. The housing has a pick-and-place opening and a closure member for closing the pick-and-place opening; A wire limiting nozzle fixed inside the shaping cavity for allowing a wire to pass through; A shaping finger slidably mounted inside the shaping cavity. The shaping finger is used to cooperate with the wire at the outlet of the wire limiting nozzle to extrude and shape the wire; A cylinder connected to the housing. The cylinder has a piston hole, and the axis of the piston hole coincides with the axis of the wire limiting nozzle; A piston assembly mounted on the piston hole of the cylinder. The piston assembly has a wire locking element. The piston assembly can rotate and move relative to the cylinder. During use, the wire is fixed to the wire locking element and passes through the wire limiting nozzle.

2. The integrated shaper according to claim 1, wherein The side wall of the housing has a mounting opening; The integrated shaper further includes: A flexible member, the first end of which is mounted at the mounting opening; A slide rail fixed inside the shaping cavity, and the shaping finger is slidably mounted on the slide rail; A connecting rod, one end of which is connected to the shaping finger and the other end is connected to the second end of the flexible member. The flexible member covers the mounting opening, or the flexible member and the connecting rod together cover the mounting opening.

3. The integrated shaper according to claim 2, characterized in that, The flexible member is a tower-shaped telescopic sealing sleeve; The end of the connecting rod away from the shaping finger has an annular groove, and the second end of the flexible member has an annular portion embedded in the annular groove.

4. The integrated shaper according to claim 2, wherein, The end of the connecting rod away from the slide seat can be adsorbed by a magnet; Alternatively, an elastic member is sleeved on the connecting rod, and the elastic member is used to make the connecting rod have a tendency to move outward.

5. The integrated shaper according to claim 1, characterized in that, The sliding direction of the shaping finger is perpendicular to the axis of the wire limiting nozzle; The axis of the wire limiting nozzle is parallel to the axis of the housing, and the straight line where the moving path of the shaping finger is located is perpendicular to and intersects the axis of the wire limiting nozzle and the axis of the housing at the same time.

6. The integrated shaper according to claim 1, wherein, The wire locking element includes: A mounting member with an external thread on its outer side wall; An elastic clamping member mounted on the mounting member. The elastic clamping member has a plurality of elastic jaws. During use, the wire passes through the middle of the plurality of elastic jaws; A locking cover with an internal thread screwed with the external thread of the mounting member. The inner side wall of the locking cover is used to cooperate with the elastic jaws, and by rotating the locking cover, the elastic jaws can clamp or loosen the wire.

7. The integrated shaper according to claim 6, characterized in that, The piston assembly further includes: A piston body, the mounting member is fixedly mounted on the first end of the piston body, and the second end of the piston body has a torsion pushing portion.

8. The integrated shaper according to claim 7, wherein One end of the cylinder close to the wire limiting nozzle has an anti-rotation groove for inserting the locking cover. After the locking cover is inserted into the anti-rotation groove, the locking cover and the cylinder are relatively fixed in the circumferential direction. The piston assembly further includes: A limit clamping clip for clamping on the piston body to limit the maximum distance of the piston body entering the piston hole. When the two ends of the torsion pushing portion are respectively abutted against the cylinder and the torsion pushing portion, the locking cover is not inserted into the anti-rotation groove. When the torsion pushing portion is removed and the piston body is pushed into the cylinder, the locking cover is inserted into the anti-rotation groove.

9. The integrated shaper according to claim 8, wherein, The cross-section of the anti-rotation groove is square, and the outer side wall of the locking cover has four convex ribs. After the locking cover is inserted into the anti-rotation groove, the four convex ribs are respectively located at the four corners of the anti-rotation groove; Alternatively, the anti-rotation groove is circular, and the inner side wall of the anti-rotation groove has a recessed portion, and the outer side wall of the locking cover has a convex rib that cooperates with the recessed portion.

10. The integrated shaper according to claim 7, wherein One end of the torsion pushing portion close to the piston body has a positioning groove, one end of the cylinder away from the housing has a positioning groove, and the limit clip has positioning protrusions that respectively cooperate with the two positioning grooves.

Citation Information

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