CN218695548U

CN218695548U - Extrusion fixing welding fixture

Info

Publication number: CN218695548U
Application number: CN202222980024.0U
Authority: CN
Inventors: 樊彪
Original assignee: Ningbo Fengyuan Liansheng Machinery Co ltd
Current assignee: Ningbo Fengyuan Liansheng Machinery Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of welding jig, in particular to an extrusion fixed welding jig, which comprises a base, a first connecting block is detachably connected with the base, a supporting block is detachably connected with the base, a first welding part is placed on the supporting block, a second connecting block is detachably connected with the base, a fixed block is fixedly connected with the base, two fixing screws are connected with the first connecting block through screw threads, a fixing screw is connected with the second connecting block through screw threads, a connecting screw is connected with the fixing screw through screw threads, a protective sleeve is fixedly connected with the connecting screw, the first welding part is abutted against the second welding part, and the second welding part is abutted against the fixed block; the irregular small metal piece can be fixed during welding, so that the small metal piece is prevented from moving in the welding process, and the welding stability is improved.

Description

Extrusion fixing welding fixture

Technical Field

The utility model relates to a welding jig specifically is an extrusion fixed welding jig, belongs to welding jig technical field.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, which allows two separate metal parts to be brought together and plays a crucial role in the manufacturing process of the metal product.

However, in the conventional welding process, two metal pieces to be welded need to be abutted and fixed, and for some regular metal pieces such as square pipe and round pipe, the regular metal pieces can be fixed by a common welding fixture, and for some small metal pieces with irregular shapes, a corresponding welding fixture needs to be designed to fix the small metal pieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an extrusion fixed welding jig just in order to solve above-mentioned problem, can fix anomalous little metalwork when the welding, avoid it to take place to remove at the welded in-process, improved welded stability.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an extrusion fixed welding jig, which comprises a base, can dismantle on the base and be connected with first connecting block, can dismantle on the base and be connected with the supporting shoe, first welding piece has been placed on the supporting shoe, can dismantle on the base and be connected with the second connecting block, fixedly connected with fixed block on the base, threaded connection has two clamping screw on the first connecting block, threaded connection has clamping screw on the second connecting block, clamping screw goes up threaded connection and links up the screw rod, fixedly connected with lag on the linking screw rod, first welding is contradicted in second welding piece, second welding is contradicted in the fixed block.

Preferably, two protection covers are fixedly connected to the first connecting block, and a protection cover is fixedly connected to the second connecting block.

Preferably, the cross section of the protective cover is of a semicircular structure, and the protective cover is positioned at the top end of the fixing screw rod.

Preferably, the end part of the fixing screw is fixedly connected with a rotating rod, and the cross section of the rotating rod is of a V-shaped structure.

Preferably, first connecting block and fixed block all can dismantle through three bolt and connect in the base, the second connecting block can dismantle through two bolts and connect in the base.

Preferably, the two first connecting blocks are symmetrically distributed about the middle of the base, and the fixed blocks are arranged at the middle of the base.

Preferably, the one end in fixed block cross-section is the trapezium structure, the middle part of base is all located to fixed block and first connecting block.

Preferably, the base is provided with two mounting holes, and the cross section of each mounting hole is of a convex structure.

The utility model has the advantages that: the base is detachably connected with a first connecting block, the base is detachably connected with a supporting block, a first welding part is placed on the supporting block, the base is detachably connected with a second connecting block, the base is fixedly connected with a fixed block, the first connecting block is in threaded connection with two fixing screws, the second connecting block is in threaded connection with fixing screws, the fixing screws are in threaded connection with connecting screws, the connecting screws are fixedly connected with a protective sleeve, the first welding part is abutted against the second welding part, the second welding part is abutted against the fixed block, when the first welding part and the second welding part need to be welded, the second welding part is firstly attached to the fixed block, the first welding part is placed on the supporting block and attached to the second welding part, and at the moment, one fixing screw on the first connecting block is rotated, along with clamping screw's rotation lag can move towards first welding piece, conflict between one side until with first welding piece, rotate the clamping screw who is located on the second connecting block again, conflict between another lag and the opposite side of first welding piece this moment, it is fixed to conflict between first welding piece and the second welding piece through two lag realizations this moment, first welding piece and second welding piece have been avoided taking place to remove at the welded in-process, welded stability has been improved, and can shelter from the protection to clamping screw through the protection casing, the effectual spark of having avoided the welded in-process to produce splashes on clamping screw, the cleanness on clamping screw surface has been guaranteed, make it can keep smooth and easy at the pivoted in-process.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 1;

fig. 4 is a schematic view of the connection structure of the rotating rod and the fixing screw according to the present invention.

In the figure: 1. a base; 2. a first connection block; 3. a supporting block; 4. a fixed block; 5. a second connecting block; 6. a rotating rod; 7. fixing the screw rod; 8. connecting the screw rods; 9. a protective sleeve; 10. a protective cover; 11. mounting holes; 12. a first weldment; 13. a second weldment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1-4, an extrusion fixed welding fixture comprises a base 1, a first connecting block 2 is detachably connected to the base 1, a supporting block 3 is detachably connected to the base 1, a first welding part 12 is placed on the supporting block 3, a second connecting block 5 is detachably connected to the base 1, a fixed block 4 is fixedly connected to the base 1, two fixing screws 7 are connected to the first connecting block 2 in a threaded manner, fixing screws 7 are connected to the second connecting block 5 in a threaded manner, a connecting screw 8 is connected to the fixing screws 7 in a threaded manner, a protecting sleeve 9 is fixedly connected to the connecting screw 8, the first welding part 12 abuts against a second welding part 13, and the second welding part 13 abuts against the fixed block 4; the two protective covers 10 are fixedly connected to the first connecting block 2, the protective cover 10 is fixedly connected to the second connecting block 5, the section of the protective cover 10 is of a semicircular structure, and the protective cover 10 is located at the top end of the fixing screw 7, so that the fixing screw 7 can be shielded and protected through the protective cover 10; the end part of the fixing screw 7 is fixedly connected with a rotating rod 6, and the cross section of the rotating rod 6 is of a V-shaped structure, so that the fixing screw 7 can be conveniently rotated through the rotating rod 6.

As a further technical optimization scheme of the present invention, the first connecting block 2 and the fixed block 4 are detachably connected to the base 1 through three bolts, the second connecting block 5 is detachably connected to the base 1 through two bolts, two of the first connecting blocks 2 are symmetrically distributed about the middle of the base 1, the fixed block 4 is disposed at the middle of the base 1, one end of the cross section of the fixed block 4 is in a trapezoidal structure, and the fixed block 4 and the first connecting block 2 are both disposed at the middle of the base 1, so that the first welding part 12 can be supported and positioned through the supporting block 3; two mounting holes 11 are formed in the base 1, and the cross sections of the mounting holes 11 are of a convex structure, so that the base 1 can be fixedly mounted.

The utility model discloses when using, as shown in fig. 1 to fig. 4: the base 1 is fixed on a workbench through the cooperation of the two mounting holes 11 and the bolts, the cross section of each mounting hole 11 is of a convex structure, the end of each bolt can be located inside the corresponding mounting hole 11 after the bolts are mounted, when the first welding part 12 and the second welding part 13 need to be welded, the second welding part 13 and the fixed block 4 are attached to each other, the first welding part 12 is placed on the supporting block 3 and attached to the second welding part 13, at the moment, the fixed screw 7 on the first connecting block 2 is rotated through the rotating rod 6, the protecting sleeve 9 moves towards the first welding part 12 along with the rotation of the fixed screw 7 until the first welding part 12 abuts against one side of the first welding part, the fixed screw 7 on the second connecting block 5 is rotated, at the moment, the other protecting sleeve 9 abuts against the other side of the first welding part 12, at the moment, the first welding part 12 and the second welding part 13 are fixedly abutted against each other through the two protecting sleeves 9, the moving of the first welding part 12 and the second welding part 13 in the welding process is avoided, the stability of welding is improved, the protecting sleeve 9 can be used for ensuring that the screw 7 can be fixed on the protecting sleeve 7 in the process of welding and the process of cleaning and the screw, and the protecting sleeve 7, and the screw which the splashing can be kept in the process of welding process of cleaning.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an extrusion fixed welding jig, includes base (1), its characterized in that: the utility model discloses a welding machine, including base (1), first connecting block (2), support block (3), first welding piece (12) have been placed on support block (3), can dismantle on base (1) and be connected with second connecting block (5), fixedly connected with fixed block (4) on base (1), threaded connection has two clamping screw (7) on first connecting block (2), threaded connection has clamping screw (7) on second connecting block (5), threaded connection has linking screw (8) on clamping screw (7), fixedly connected with lag (9) on linking screw (8), first welding piece (12) are contradicted in second welding piece (13), second welding piece (13) are contradicted in fixed block (4).

2. The extrusion fixing welding jig of claim 1, wherein: two shields (10) of fixedly connected with on first connecting block (2), fixedly connected with shield (10) on second connecting block (5).

3. The extrusion fixing welding jig of claim 2, wherein: the section of the protective cover (10) is of a semicircular structure, and the protective cover (10) is located at the top end of the fixing screw rod (7).

4. The extrusion fixing welding jig of claim 3, wherein: the end part of the fixing screw rod (7) is fixedly connected with a rotating rod (6), and the cross section of the rotating rod (6) is of a V-shaped structure.

5. The extrusion fixing welding jig of claim 4, wherein: first connecting block (2) and fixed block (4) all can be dismantled through three bolt and connect in base (1), second connecting block (5) can be dismantled through two bolts and connect in base (1).

6. The extrusion fixing welding jig of claim 5, wherein: two first connecting block (2) are the symmetric distribution about the middle part of base (1), the middle part of base (1) is located in fixed block (4).

7. The extrusion fixing welding jig of claim 6, wherein: one end of the section of the fixed block (4) is of a trapezoidal structure, and the fixed block (4) and the first connecting block (2) are arranged in the middle of the base (1).

8. The extrusion fixing welding jig of claim 7, wherein: two mounting holes (11) are formed in the base (1), and the cross section of each mounting hole (11) is of a convex structure.