A plastic connecting device for metal needle sleeve

Abstract

The utility model relates to metal needle cover processing technical field discloses a metal needle cover plastic connection device, including base, the one side fixedly connected with motor at the top of base, the one side of motor is provided with three -jaw clamp, the three -jaw clamp with the rotor between motor is provided with shaft coupling, the other side of the top of base is provided with mobile platform, the top of mobile platform is provided with the fender, the bottom of mobile platform is fixedly connected with two groups of guide sliding block, the top of base is corresponded to the position of guide sliding block and is provided with guide sliding slot and guide sliding slot and same side guide sliding block sliding connection, the three -jaw end of three -jaw clamp is provided with buckle, the fender is opened and has the forming mouth. The utility model effectively avoided the existing metal needle cover plastic connection mode and had the problem that the plastic connection efficiency of metal needle cover was reduced easily and was inconvenient to disassemble, and the practicality was strong.

Description

Technical Field

[0001] This utility model relates to the field of metal needle sleeve processing technology, and in particular to a metal needle sleeve shaping and connecting device. Background Technology

[0002] A metal needle sheath is a sleeve used to protect and secure a metal needle, typically made of metal. Its main function is to protect the needle tip from contamination, while also facilitating carrying and use. Metal needle sheaths require shaping and joining during manufacturing, necessitating the use of specialized shaping and joining devices.

[0003] Most existing metal needle sleeve shaping connections use screw fixing. Since screw fixing usually requires tightening the screw to fix the metal needle sleeve, it is not only cumbersome and can easily reduce the shaping connection efficiency of the metal needle sleeve, but also inconvenient to disassemble, thus reducing the practicality of the device. To address this, we provide a metal needle sleeve shaping connection device. Utility Model Content

[0004] To address the problems of existing metal needle sleeve shaping and connection methods in the background art, which easily reduce the shaping and connection efficiency of the metal needle sleeve and are inconvenient to disassemble, this utility model provides a metal needle sleeve shaping and connection device.

[0005] This utility model is achieved by the following technical solution: a metal needle sleeve shaping and connecting device, including a base, a motor is fixedly connected to one side of the top of the base, a three-jaw clamp is provided on one side of the motor, a coupling is provided between the three-jaw clamp and the rotor of the motor, a moving platform is provided on the other side of the top of the base, and a stop is provided on the top of the moving platform.

[0006] As a further improvement to the above solution, the three jaws of the three-jaw clamp are provided with buckles.

[0007] As a further improvement to the above solution, two sets of guide sliders are symmetrically fixedly connected to the bottom of the mobile platform, and a guide groove is provided on the top of the base corresponding to the position of the guide slider, and the guide groove is slidably connected to the guide slider on the same side.

[0008] As a further improvement to the above solution, a push-pull handle is fixedly connected to one side of the mobile platform.

[0009] As a further improvement to the above solution, the stop block is provided with a forming opening.

[0010] As a further improvement to the above solution, the opening on one side of the forming port is designed in a trumpet shape.

[0011] As a further improvement to the above solution, the base has an overall structural design that is higher on the left and lower on the right.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention enables the metal buckle to be screwed and compressed during the production process to connect the bridging wire to the metal buckle, and can achieve a tensile force of more than 20N. This can effectively solve the production process of vascular suture devices, thereby improving their production qualification rate and production efficiency, and is highly practical.

[0014] This invention uses a snap-fit ​​connection method, which makes it easy to disassemble the metal needle sleeve, further improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the longitudinal section of the stop block of this utility model;

[0018] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0019] Explanation of key symbols:

[0020] 1. Base; 2. Motor; 3. Three-jaw clamp; 4. Coupling; 5. Moving platform; 6. Stop block; 7. Forming port. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0022] Please combine Figure 1-4This embodiment of a metal needle sleeve shaping and connecting device includes a base 1. A motor 2 is fixedly connected to one side of the top of the base 1. A three-jaw clamp 3 is provided on one side of the motor 2. A coupling 4 is provided between the three-jaw clamp 3 and the rotor of the motor 2. A moving platform 5 is provided on the other side of the top of the base 1. A stop block 6 is provided on the top of the moving platform 5. The three jaws of the three-jaw clamp 3 are provided with buckles. Two sets of guide sliders are symmetrically fixedly connected to the bottom of the moving platform 5. A guide groove is provided on the top of the base 1 corresponding to the position of the guide slider, and the guide groove is slidably connected to the guide slider on the same side, which can play a certain guiding role for the horizontal movement of the moving platform 5. A push-pull handle is fixedly connected to one side of the moving platform 5 to facilitate pushing and pulling the moving platform 5 to move it. A forming opening 7 is provided on the stop block 6. The opening of the forming opening 7 is designed with a trumpet shape.

[0023] The implementation principle of a metal needle sheath shaping and connecting device in this application embodiment is as follows: First, the vascular suture clip is clamped on the end of the three jaws of the three-jaw clamp 3. Then, the motor 2 is started to drive the three-jaw clamp 3 to rotate. Subsequently, under the sliding cooperation between the guide slider and the guide groove, the moving platform 5 is pushed horizontally by the push-pull handle to move closer to the three-jaw clamp 3. By rotating, the clip is rubbed and shaped in the forming opening 7 in the stop block 6 to form a shrinkage opening, thereby connecting the bridging wire to the metal clip. Finally, it can be removed. Example

[0024] Based on Example 1, this embodiment is further improved in that the base 1 has a structure design that is higher on the left and lower on the right, which makes it easy to make the center of the three-jaw clamp 3 and the center of the forming opening 7 on the same horizontal line, thereby ensuring the quality of the metal needle sleeve forming connection.

[0025] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A metal needle sleeve shaping and connecting device, characterized in that, Includes a base (1), a motor (2) is fixedly connected to one side of the top of the base (1), a three-jaw clamp (3) is provided on one side of the motor (2), a coupling (4) is provided between the three-jaw clamp (3) and the rotor of the motor (2), a moving platform (5) is provided on the other side of the top of the base (1), and a stop block (6) is provided on the top of the moving platform (5).

2. The metal needle sleeve shaping and connecting device as described in claim 1, characterized in that, The three-jaw clamp (3) has a buckle at the end of its three jaws.

3. The metal needle sleeve shaping and connecting device as described in claim 1, characterized in that, The bottom of the mobile platform (5) is symmetrically fixed with two sets of guide sliders, and the top of the base (1) is provided with a guide groove corresponding to the position of the guide slider, and the guide groove is slidably connected to the guide slider on the same side.

4. The metal needle sleeve shaping and connecting device as described in claim 1, characterized in that, A push-pull handle is fixedly connected to one side of the mobile platform (5).

5. The metal needle sleeve shaping and connecting device as described in claim 1, characterized in that, The stop block (6) has a forming opening (7).

6. The metal needle sleeve shaping and connecting device as described in claim 5, characterized in that, The opening on one side of the forming port (7) is designed in a trumpet shape.

7. The metal needle sleeve shaping and connecting device as described in claim 1, characterized in that, The base (1) has an overall structure design that is higher on the left and lower on the right.

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