CN216462690U - Nucleus pulposus pincers assembly welding frock - Google Patents

Abstract

The utility model discloses a welding tool for assembling nucleus pulposus pincers, which belongs to the technical field of welding and assembling nucleus pulposus pincers, and comprises an assembling tool and the nucleus pulposus pincers arranged at the upper end of the surface of the assembling tool, and a clamp head arranged at the right end of the nucleus pulposus clamp, wherein the left end of the surface of the assembly fixture is provided with a nucleus pulposus clamp placing groove, the upper end of the surface of the placing groove is provided with a positioning groove, the left end of the surface of the placing groove is provided with a handle limiting block, the upper end of the surface of the assembly tool is provided with a protective shell limiting groove, the right end of the protective shell limiting groove is provided with a guide pipe limiting groove, the included angle between the handles is 25 degrees through the contact of the handles and the outer walls of the handle limiting blocks, the handles have a space which is 2 degrees later so as to increase the biting force of the forceps heads, thereby achieving the effects of improving the use effect and the service life of the nucleus pulposus clamp, improving the assembly consistency of the nucleus pulposus clamp and increasing the product percent of pass.

Description

Nucleus pulposus pincers assembly welding frock

Technical Field

The utility model relates to the technical field of welding and assembling nucleus pulposus pincers, in particular to a welding and assembling tool for nucleus pulposus pincers.

Background

The existing assembling and welding method only judges the assembling angle visually, the assembling size and the angle of each processed part are inaccurate, the consistency of batch production is poor, the matching surface of each part is easy to wear, the overall use effect of the nucleus pulposus clamp is influenced, and the service life of the nucleus pulposus clamp is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or other problems with the prior art nucleus clamp assembly welding tooling.

Therefore, the utility model aims to provide a nucleus pulposus clamp assembling and welding tool, wherein the included angle between handles is 25 degrees through the contact of the handles and the outer walls of the handle limiting blocks, the handles are provided with a space which is 2 degrees later, so that the biting force of the clamp head is increased, and the problems that the matching surfaces of all parts are easy to wear, the whole using effect of the nucleus pulposus clamp is influenced, and the service life of the nucleus pulposus clamp is greatly shortened can be solved.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

the utility model provides a nucleus pulposus pincers assembly welding frock, it includes: the assembly fixture further comprises nucleus pulposus pincers and a pincers head, wherein the nucleus pulposus pincers are placed at the upper end of the surface of the assembly fixture, and the pincers head is arranged at the right end of the nucleus pulposus pincers;

the left end of the surface of the assembly tool is provided with a nucleus pulposus pincers placing groove.

The standing groove surface upper end is equipped with the constant head tank, standing groove surface left end is equipped with the handle stopper.

The assembly fixture is characterized in that a protective shell limiting groove is formed in the upper end of the surface of the assembly fixture, and a guide pipe limiting groove is formed in the right end of the protective shell limiting groove.

As a preferred scheme of the assembling and welding tool for the nucleus pulposus pincers, the assembling and welding tool comprises the following components: the nucleus pulposus pincers are characterized in that two groups of handles are arranged at the left end of the nucleus pulposus pincers and connected through a pin shaft, a protective shell sleeve is arranged on the outer wall of a port at the right side of the two groups of handles, and the right end of the protective shell sleeve is connected with a catheter adapter.

As a preferred scheme of the assembling and welding tool for the nucleus pulposus pincers, the assembling and welding tool comprises the following components: the handle right-hand member port is connected with the pipe, the pipe runs through protection shell cover and pipe adapter.

As a preferred scheme of the assembling and welding tool for the nucleus pulposus pincers, the assembling and welding tool comprises the following components: the handle inner wall contacts with the outer wall of the handle limiting block, and the rear end of the pin shaft is placed on the inner wall of the positioning groove.

As a preferred scheme of the assembling and welding tool for the nucleus pulposus pincers, the assembling and welding tool comprises the following components: the protective shell is placed inside the protective shell limiting groove, and the guide pipe is placed inside the guide pipe limiting groove.

As a preferred scheme of the assembling and welding tool for the nucleus pulposus pincers, the assembling and welding tool comprises the following components: the binding clip runs through the pipe spacing groove, the binding clip includes lower binding clip and upper binding clip, lower binding clip rotates through the connecting rod and connects upper binding clip, the side outer wall of lower binding clip left end connection pipe, upper binding clip passes through the silk thread and connects the handle.

Compared with the prior art: the nucleus pulposus pincers are placed on the surface of the nucleus pulposus pincers placing groove, so that the handle is in contact with the outer wall of the handle limiting block, the pin shaft at the connecting end of the handle limiting block is placed inside the positioning groove along with the situation, the protective shell at the right end of the handle limiting block is placed inside the protective shell limiting groove, the catheter is placed in the catheter limiting groove, and therefore the purposes that the assembly tool limits the nucleus pulposus pincers, the nucleus pulposus pincers are prevented from moving, and the nucleus pulposus pincers are attached to the assembly tool are achieved;

the included angle between the handles is 25 degrees through the contact of the handles and the outer walls of the handle limiting blocks, and the handles have a space which is 2 degrees later so as to increase the biting force of the forceps heads, further achieve the effects of improving the using effect and the service life of the nucleus pulposus forceps, improve the assembly consistency of the nucleus pulposus forceps and increase the product percent of pass;

the protective shell sleeves are arranged on the outer walls of the ports at the right sides of the two groups of handles, so that the nucleus pulposus pincers are protected, and the service life of the nucleus pulposus pincers is prolonged;

the right end of the protective shell is connected with the catheter adapter, the right end port of the handle is connected with the catheter, and the catheter penetrates through the protective shell and the catheter adapter, so that the catheter is limited and protected, and the effect of preventing the catheter from shaking due to overlong length is achieved;

the left end of the lower tong head is connected with the outer wall of the side edge of the catheter, the upper tong head is connected with the handle through the silk thread, and the silk thread penetrates through the protective shell, the catheter adapter and the handle at the lower end of the catheter connection, so that when the handle is opened and closed, the upper tong head can be controlled to perform clamping operation, and the control effect is further achieved;

under the effect of protection shell, pipe adapter and pipe, protect the silk thread, prevent that the silk thread is impaired and the effect that can't carry out linkage operation, and increase nucleus pulposus pincers's life's effect.

Drawings

FIG. 1 is a schematic view of an overall connection structure provided by the present invention;

FIG. 2 is a schematic structural view of an assembly fixture provided by the present invention;

FIG. 3 is a schematic view of the nucleus pulposus clamp provided by the utility model;

FIG. 4 is a schematic view of a structure of a binding clip according to the present invention;

fig. 5 is a schematic view of a protective case structure provided by the present invention.

In the figure: the device comprises an assembling tool 1, a nucleus pulposus clamp placing groove 11, a positioning groove 12, a protective shell limiting groove 13, a catheter limiting groove 14, a handle limiting block 15, nucleus pulposus clamps 2, a handle 21, a pin shaft 22, a protective shell sleeve 23, a catheter adapter 24, a catheter 25, a binding clip 3, a lower binding clip 31 and an upper binding clip 32.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a nucleus pulposus clamp assembling and welding tool, which has the advantages that the included angle between handles 21 is 25 degrees, the handles are enabled to have a space which is 2 degrees later, so that the biting force of a clamp head is increased, the using effect and the service life of the nucleus pulposus clamp are further improved, the assembling consistency of the nucleus pulposus clamp is improved, and the product percent of pass is increased, please refer to fig. 1-5, and the tool comprises an assembling tool 1, a nucleus pulposus clamp 2 and a clamp head 3;

further, nucleus pulposus pincers 2 are inserted into the upper end inside the assembly tool 1, the assembly tool 1 comprises a nucleus pulposus pincers placing groove 11, a positioning groove 12, a protective shell limiting groove 13, a conduit limiting groove 14 and a handle limiting block 15, specifically, the nucleus pulposus pincers placing groove 11 is arranged at the left end of the surface of the assembly tool 1, the positioning groove 12 is arranged at the upper end of the surface of the placing groove 11, the handle limiting block 15 is arranged at the left end of the surface of the placing groove 11, the protective shell limiting groove 13 is arranged at the upper end of the surface of the assembly tool 1, the conduit limiting groove 14 is arranged at the right end of the protective shell limiting groove 13, the nucleus pulposus pincers placing groove 11 is arranged at the left end of the surface of the assembly tool 1, so that the effect of conveniently placing the nucleus pulposus pincers 2 inside the placing groove 11 for limiting is achieved, the positioning groove 12 is arranged at the upper end of the surface of the placing groove 11, the handle limiting block 15 is arranged at the left end of the surface of the assembly tool 1, and the protective shell limiting groove 13 is arranged at the upper end of the surface of the assembly tool 1, the right end of the protective shell limiting groove 13 is provided with a catheter limiting groove 14, when the nucleus pulposus pincers 2 are assembled, the nucleus pulposus pincers 2 are placed on the surface of the nucleus pulposus pincers placing groove 11, the handle 21 is contacted with the outer wall of the handle limiting block 15, the pin shaft 22 at the connecting end of the handle limiting block 15 is placed inside the positioning groove 12, the protective shell 23 at the right end of the handle limiting block 15 is placed inside the protective shell limiting groove 13, so that the catheter 25 is placed in the catheter limiting groove 14, the assembling tool 1 is enabled to limit the nucleus pulposus pincers 2, the nucleus pulposus pincers 2 are prevented from moving, the nucleus pulposus pincers 2 are attached to the assembling tool 1, the included angle between the handles 21 is 25 degrees through the contact of the handle 21 and the outer wall of the handle limiting block 15, the handle 21 has a space which is delayed by 2 degrees, the biting force of the pincer head is increased, the using effect of the nucleus pulposus pincers is improved, and the service life is prolonged, the assembly consistency of the nucleus pulposus clamp is improved, and the product percent of pass is increased.

Further, the nucleus pulposus pincers 2 are placed on the surface of the nucleus pulposus pincers placing groove 11, the nucleus pulposus pincers 2 comprise a handle 21, a pin shaft 22, a protective casing 23, a conduit adapter 24 and a conduit 25, specifically, the left end of the nucleus pulposus pincers 2 is provided with two groups of handles 21, the two groups of handles 21 are connected through the pin shaft 22, the outer wall of the right side port of the two groups of handles 21 is provided with the protective casing 23, the right end of the protective casing 23 is connected with the conduit adapter 24, the right end port of the handle 21 is connected with the conduit 25, the conduit 25 penetrates through the protective casing 23 and the conduit adapter 24, the inner wall of the handle 21 is contacted with the outer wall of the handle limiting block 15, the rear end of the pin shaft 22 is placed on the inner wall of the positioning groove 12, the protective casing 23 is placed inside the protective casing limiting groove 13, the conduit 25 is placed inside the conduit limiting groove 14, through, the left end of the nucleus pulposus pincers 2 is provided with two groups of handles 21, the two groups of handles 21 are connected through the pin shaft 22, thereby facilitating the opening and closing effect of the two groups of handles 21, be equipped with protection shell 23 through two sets of handles 21 right side port outer walls to protect nucleus pulposus pincers 2, increase nucleus pulposus pincers 2's life's effect, connect pipe adapter 24 through protection shell 23 right-hand member, again through handle 21 right-hand member port connecting tube 25, pipe 25 runs through protection shell 23 and pipe adapter 24, thereby reaches spacing and protection to pipe 25, prevents that pipe 25 overlength and lead to the effect of rocking.

Further, the binding clip 3 is connected to the right end of the conduit 25, the binding clip 3 comprises a lower binding clip 31 and an upper binding clip 32, specifically, the binding clip 3 penetrates through the conduit limiting groove 14, the lower binding clip 31 is rotatably connected with the upper binding clip 32 through a connecting rod, the left end of the lower binding clip 31 is connected with the lateral outer wall of the conduit 25, the upper binding clip 32 is connected with the handle 21 through a thread, the binding clip 3 penetrates through the conduit limiting groove 14 to facilitate the control effect of the handle 21 on the upper binding clip 32, the lower binding clip 31 is rotatably connected with the upper binding clip 32 through a connecting rod to facilitate the clamping effect of the upper binding clip 32, the left end of the lower binding clip 31 is connected with the lateral outer wall of the conduit 25, the upper binding clip 32 is connected with the handle 21 through a thread, and the thread penetrates through the protective casing 23, the conduit adapter 24 and the handle 21 at the lower end of the conduit 25, so that when the handle 21 is opened and closed, the upper binding clip 32 can be controlled to clamp, and then reach the effect of control, under the effect of protection shell 23, pipe adapter 24 and pipe 25, protect the silk thread, prevent that the silk thread is impaired and the effect that can't carry out linkage operation, and increase nucleus pulposus pincers 2's life's effect.

When the device is used specifically, a person skilled in the art places the nucleus pulposus pincers 2 on the surface of the nucleus pulposus pincers placing groove 11, so that the handle 21 is in contact with the outer wall of the handle limiting block 15, the pin shaft 22 at the connecting end of the handle limiting block 15 is placed inside the positioning groove 12, the protective shell 23 at the right end of the handle limiting block 15 is placed inside the protective shell limiting groove 13, so that the catheter 25 is placed in the catheter limiting groove 14, the nucleus pulposus pincers 2 are limited under the action of the nucleus pulposus pincers placing groove 11, the positioning groove 12, the protective shell limiting groove 13 and the catheter limiting groove 14, so that the nucleus pulposus pincers 2 are prevented from moving, after the nucleus pulposus pincers 2 are placed, the lower pincers head 31 and the upper pincers head 32 are tightly attached, at the moment, the lower end handle 21 is opened and closed, the lower end handle 31 and the upper pincers head 32 are pressed, the lower end handle 21 is swung, so that the handle 21 is in contact with the outer wall of the handle limiting block 15, an included angle between the handles 21 is 25 degrees, and the handle 21 has a space which is 2 degrees later to increase the biting force of the forceps head so as to finish the assembly, thereby achieving the effects of improving the use effect and the service life of the nucleus pulposus forceps, improving the assembly consistency of the nucleus pulposus forceps and increasing the product percent of pass.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a nucleus pulposus pincers assembly welding frock, includes assembly fixture (1), its characterized in that: the device also comprises nucleus pulposus pincers (2) arranged at the upper end of the surface of the assembly tool (1) and a pincers head (3) arranged at the right end of the nucleus pulposus pincers (2);

the left end of the surface of the assembly tool (1) is provided with a nucleus pulposus clamp placing groove (11);

a positioning groove (12) is formed in the upper end of the surface of the placing groove (11), and a handle limiting block (15) is arranged at the left end of the surface of the placing groove (11);

the assembly fixture is characterized in that a protective shell limiting groove (13) is formed in the upper end of the surface of the assembly fixture (1), and a guide pipe limiting groove (14) is formed in the right end of the protective shell limiting groove (13).

2. The assembly welding tool for the nucleus pulposus clamp according to the claim 1, wherein two groups of handles (21) are arranged at the left end of the nucleus pulposus clamp (2), the two groups of handles (21) are connected through a pin shaft (22), a protective casing sleeve (23) is arranged on the outer wall of the right port of the two groups of handles (21), and a catheter adapter (24) is connected at the right end of the protective casing sleeve (23).

3. The nucleus pulposus clamp assembling and welding tool according to claim 2, wherein a conduit (25) is connected to a right end port of the handle (21), and the conduit (25) penetrates through the protective casing (23) and the conduit adapter (24).

4. The assembly welding tool for the nucleus pulposus clamp as claimed in claim 2, wherein the inner wall of the handle (21) is contacted with the outer wall of the handle limiting block (15), and the rear end of the pin shaft (22) is placed on the inner wall of the positioning groove (12).

5. The nucleus pulposus clamp assembling and welding tool according to claim 3, wherein the protective shell sleeve (23) is placed inside the protective shell limiting groove (13), and the guide pipe (25) is placed inside the guide pipe limiting groove (14).

6. The nuclear clamp assembling and welding tool according to claim 1, wherein the clamp head (3) penetrates through the catheter limiting groove (14), the clamp head (3) comprises a lower clamp head (31) and an upper clamp head (32), the lower clamp head (31) is rotatably connected with the upper clamp head (32) through a connecting rod, the left end of the lower clamp head (31) is connected with the outer side wall of the catheter (25), and the upper clamp head (32) is connected with the handle (21) through a wire.

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