CN216882222U

CN216882222U - Semi-automatic device based on two three-point welding of biopsy forceps binding clip

Info

Publication number: CN216882222U
Application number: CN202123093823.8U
Authority: CN
Inventors: 丁康; 黄河; 杨思超
Original assignee: Jiangsu Anderui Medical Device Accessories Co ltd
Current assignee: Jiangsu Anderui Medical Device Accessories Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-05
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a semi-automatic device based on two-three-point welding of a forceps head of biopsy forceps, which comprises two welding three-point die holders and two welding three-point die cores arranged above the two welding three-point die holders, wherein the top ends of the two welding three-point die holders are provided with fixing holes in a rectangular array, the top ends of the two welding three-point die holders are provided with a plurality of die mounting grooves, the two welding three-point die cores are matched and inserted in the die mounting grooves, and the side wall of the two-three-point welded mold core is provided with a first elastic plate and a second elastic plate which are trapezoidal mechanisms, the first elastic plate and the second elastic plate are both arranged in the two-three-point welded mold core through elastic telescopic components, this semi-automatic device based on two three point welded of biopsy forceps binding clip has avoided frequent fixing biopsy forceps binding clip, has promoted the machining efficiency of biopsy forceps binding clip, has reduced the damage that causes biopsy forceps binding clip at fixed in-process.

Description

Semi-automatic device based on two three-point welding of biopsy forceps binding clip

Technical Field

The utility model belongs to the technical field of medical instrument production, and particularly relates to a semi-automatic device based on two-three-point welding of a forceps head of biopsy forceps.

Background

The binding clip subassembly of biopsy forceps is made by the stainless steel, and the sampling forceps can be sterilized as required, and non-sterilization two kinds, and the welding process needs to be carried out to biopsy forceps binding clip in the in-process of production.

At present, the fixing device on the existing spot welding machine is lack of a buffer device in the process of fixing the forceps head of the biopsy forceps, the forceps head is easily damaged, and meanwhile, the existing welding device needs to frequently fix the forceps head in the welding process, so that in the process of batch welding, the fixing of the forceps head of the biopsy forceps can occupy a large amount of processing time, and the processing efficiency of the forceps head of the biopsy forceps is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a semi-automatic device based on two-three-point welding of a clamp head of biopsy forceps, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a semi-automatic device based on two three-point welding of a forceps head of a biopsy forceps comprises;

welding two three-point die holders, wherein fixing holes are formed in the top ends of the two three-point die holders in a rectangular array;

welding two three-point mold cores, wherein the two three-point mold cores are arranged above the two three-point mold bases;

the die comprises a die body, a die base, a buffer plate, a first three-point die base, a second three-point die base, a first elastic plate and a second elastic plate, wherein the die base is welded on the top end of the first three-point die base, the bottom end of the first three-point die base is welded with the second three-point die base, the first three-point die base is inserted into the die base, the second three-point die base is welded with the second three-point die base, the side wall of the first three-point die base is provided with the first elastic plate and the second elastic plate which are trapezoidal mechanisms, and the first elastic plate and the second elastic plate are both installed in the first three-point die base through elastic telescopic assemblies.

Furthermore, a second bolt is inserted into the fixing hole in an inosculating manner and is fixed with the welding device through the second bolt.

Furthermore, the inner wall of the die mounting groove is convexly provided with a positioning lug, one side surface of the two three-point die cores is provided with a positioning groove matched with the positioning lug, and the bottom ends of the two three-point die cores are matched and inserted in the die mounting groove.

Furthermore, the top end of the buffer plate is of a T-shaped structure and is clamped in the two three-point die holders in an inosculating mode, the bottom end of the buffer plate is provided with a first bolt in a rectangular array in an embedded mode, and the top end of the first bolt is fixedly connected with the two three-point die holders in a welding mode.

Furthermore, the elastic telescopic assembly comprises two telescopic blocks which are symmetrically arranged and a spring connected to the telescopic blocks.

Furthermore, the lateral wall of first location portion and second location portion is the symmetry and has seted up flutedly, spring and flexible piece are all embedded in the recess, and the inner wall fixed connection of spring and flexible piece.

Furthermore, the first positioning part and the telescopic block on one side of the second positioning part extend out of the groove to be fixedly connected with the first elastic plate and the second elastic plate respectively.

The utility model has the technical effects and advantages that: according to the semi-automatic device based on the two-three-point welding of the forceps head of the biopsy forceps, the die mounting grooves are formed in the rectangular array by welding the two-three-point die holders, the two-three-point die cores are fixed in a modularized mode through the die mounting grooves, and the forceps head of the biopsy forceps is fixed through the two-three-point die cores which are arranged in the modularized mode, so that the forceps head of the biopsy forceps is prevented from being frequently fixed, and the machining efficiency of the forceps head of the biopsy forceps is improved; through being provided with first elastic plate and second elastic plate, and all be provided with flexible piece and spring on first elastic plate and the second elastic plate, cushion clamping force through the spring, reduced the damage that causes the live body sample pincers binding clip at fixed in-process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structure of a mold base for welding two three points according to the present invention;

fig. 3 is a schematic diagram of a second elastic plate structure according to the present invention.

In the figure: 1. welding two three-point die holders; 2. a mold mounting groove; 3. positioning the bump; 4. a fixing hole; 5. a first bolt; 6. a buffer plate; 7. a second bolt; 8. welding two three-point mold cores; 9. positioning a groove; 10. a first spring plate; 11. a first positioning portion; 12. a second positioning portion; 13. a second elastic plate; 14. a telescopic block; 15. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a semi-automatic device based on two three-point welding of biopsy forceps jaws comprises a welding two three-point die holder 1 and a welding two three-point die core 8 arranged above the welding two three-point die holder 1, wherein the top end of the welding two three-point die holder 1 is a rectangular array and is provided with fixing holes 4, the top end of the welding two three-point die holder 1 is provided with a plurality of die mounting grooves 2, the bottom end of the welding two three-point die holder 1 is fixed with a buffer plate 6, the welding two three-point die core 8 is inserted into the die mounting grooves 2 in an inosculating manner, the side wall of the welding two three-point die core 8 is provided with a first elastic plate 10 and a second elastic plate 13 which are trapezoidal mechanisms, and the first elastic plate 10 and the second elastic plate 13 are both installed in the welding two three-point die core 8 through elastic telescopic components.

Referring to fig. 1 and 2, a mold mounting groove 2 is formed by welding two three-point mold bases 1 in a rectangular array, a welding two three-point mold core 8 is modularly fixed through the mold mounting groove 2, a plurality of welding two three-point mold cores 8 which are modularly arranged are used for fixing a biopsy forceps head, so that frequent fixing of the biopsy forceps head is avoided, the processing efficiency of the biopsy forceps head is improved, a second bolt 7 is inserted into a fixing hole 4 in a matching manner and is fixed with a welding device through the second bolt 7, a positioning lug 3 is convexly arranged on the inner wall of the mold mounting groove 2, a positioning groove 9 which is matched with the positioning lug 3 is formed on one side surface of the welding two three-point mold core 8, the bottom ends of the welding two three-point mold cores 8 are inserted into the mold mounting groove 2 in a matching manner, the top end of a buffer plate 6 is clamped into the welding two three-point mold bases 1 in a T-shaped structure in a matching manner, and the bottom end of a buffer is embedded with a first bolt 5 in a rectangular array, the top end of the first bolt 5 is fixedly connected with the two three-point die holders 1.

Referring to fig. 3, by providing the first elastic plate 10 and the second elastic plate 13, and the first elastic plate 10 and the second elastic plate 13 are both provided with the telescopic block 14 and the spring 15, the clamping force of the first elastic plate 10 and the second elastic plate 13 is buffered by the spring 15, the damage to the forceps head of the biopsy forceps in the fixing process is reduced, the elastic telescopic assembly includes two telescopic blocks 14 symmetrically arranged and the spring 15 connected to the telescopic blocks 14, the side walls of the first positioning portion 11 and the second positioning portion 12 are both symmetrically provided with grooves, the spring 15 and the telescopic block 14 are both embedded in the grooves, the spring 15 is fixedly connected to the inner wall of the telescopic block 14, and the telescopic blocks 14 on one sides of the first positioning portion 11 and the second positioning portion 12 extend out of the grooves to be respectively fixedly connected to the first elastic plate 10 and the second elastic plate 13.

According to the working principle, when the semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps is used, the second bolt 7 is used for fixing the two three-point die holders 1 on the workbench of a welding machine through the fixing hole 4, the buffer plate 6 promotes elastic buffering in the fixing process, the two three-point die cores 8 to be welded are sequentially placed in the die mounting grooves 2 reserved on the two three-point die holders 1, the riveted forceps head (the forceps head, the connecting rod and the two three-point pins are riveted together by the riveting machine) is sequentially placed on the two three-point die cores 8 to be welded, two ends of the forceps head are respectively abutted and fixedly connected with the two three-point die cores 8 to be welded and the first elastic plate 10, after the actions are completed, the laser welding machine is enabled to sequentially weld the forceps head placed in the die core, and one-time performance can complete the welding work of a plurality of the forceps heads, so that the working efficiency is improved.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. A semi-automatic device based on two three-point welding of a forceps head of a biopsy forceps comprises;

welding two three-point die holders (1) and a first positioning part (11), wherein fixing holes (4) are formed in the top ends of the two three-point die holders (1) in a rectangular array;

welding two three-point mold cores (8), wherein the two three-point mold cores (8) are arranged above the two three-point mold bases (1);

the method is characterized in that: a plurality of die mounting grooves (2) are formed in the top end of the two three-point die holders (1), a buffer plate (6) is fixed at the bottom end of the two three-point die holders (1), the two three-point die cores (8) are welded and inserted into the die mounting grooves (2) in an matched mode, a first elastic plate (10) and a second elastic plate (13) which are trapezoidal mechanisms are arranged on the side wall of the two three-point die cores (8) in a welded mode, and the first elastic plate (10) and the second elastic plate (13) are installed in the two three-point die cores (8) in an elastic telescopic assembly.

2. The semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps as claimed in claim 1, wherein: and a second bolt (7) is inserted into the fixing hole (4) in an inosculating way and is fixed with the welding device through the second bolt (7).

3. The semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps as claimed in claim 2, wherein: the inner wall of the mold mounting groove (2) is convexly provided with a positioning lug (3), one side surface of the two three-point mold cores (8) is provided with a positioning groove (9) matched with the positioning lug (3), and the bottom ends of the two three-point mold cores (8) are matched and inserted into the mold mounting groove (2).

4. The semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps as claimed in claim 1, wherein: the top of buffer board (6) is the identical joint of T type structure and welds two three-point die holders (1), and the bottom of buffering is embedded first bolt (5) of installing of rectangular array, the top of first bolt (5) with weld two three-point die holders (1) fixed connection.

5. The semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps as claimed in claim 1, wherein: the elastic telescopic assembly comprises two telescopic blocks (14) which are symmetrically arranged and a spring (15) connected to the telescopic blocks (14).

6. The semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps as claimed in claim 5, wherein: the side walls of the first positioning portion (11) and the second positioning portion (12) are symmetrically provided with grooves, the springs (15) and the telescopic blocks (14) are embedded in the grooves, and the springs (15) are fixedly connected with the inner walls of the telescopic blocks (14).

7. The semi-automatic device based on two three-point welding of the forceps head of the biopsy forceps as claimed in claim 6, wherein: the extension grooves of the telescopic blocks (14) at one sides of the first positioning part (11) and the second positioning part (12) are respectively fixedly connected with the first elastic plate (10) and the second elastic plate (13).