CN210499045U

CN210499045U - Novel screw rod regulation formula welding jig

Info

Publication number: CN210499045U
Application number: CN201921658972.4U
Authority: CN
Inventors: 胡杰; 陈孝文; 张德芬; 陈佳鑫; 廖丹丹; 任鹏; 徐若斯; 蒋烜; 赵鹏飞
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-12
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a novel screw adjusting type welding fixture, which comprises a shell and a lifting base, wherein the upper end face of the lifting base is fixedly connected with the shell through welding, the front end face of the shell is connected with a universal shaft in a penetrating way, the lifting base consists of a connecting screw, an adjusting plate, an upper fixing nut, a base, a fixing bolt and a lower fixing nut, the height of the adjusting plate can be well changed by adopting the connecting screw, the upper fixing nut and the lower fixing nut to adjust the height of the adjusting plate, thereby improving the height of an object which can be fixed by the welding fixture and increasing the applicability of the welding fixture, the utility model discloses a pressing device which consists of the adjusting screw, extruded rubber, the upper nut and the lower nut, and the upper nut and the lower nut are adopted to adjust the height of the extruded rubber to be well fixed according to the size of a welding object, the fixing of the welding object is more stable, and the stable proceeding of the welding is ensured.

Description

Novel screw rod regulation formula welding jig

Technical Field

The utility model belongs to the technical field of the industry apparatus is relevant, concretely relates to novel formula welding jig is adjusted to screw rod.

Background

The outer surface of the screw is cut with a cylinder with a spiral groove or a cone with a conical spiral groove, and the screw is provided with different heads, such as an outer hexagonal screw, a large flat screw, an inner hexagonal screw and the like.

The prior art has the following problems: when the existing screw rod adjusting type welding clamp is used, due to the fact that the size of a welding object is different, the height of the welding clamp can be adjusted through the adjusting screw rod, but the size of the object fixed by the clamp is limited by the height of the force guide rod, and the application range of the clamp is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel screw rod regulation formula welding jig to the size that highly restricts the fixed object of anchor clamps of the guide rod who proposes in solving above-mentioned background art leads to the application scope of anchor clamps to diminish problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel screw rod adjusting type welding fixture comprises a shell and a lifting base, wherein the upper end face of the lifting base is fixedly connected with the shell through welding, the front end face of the shell is connected with a universal shaft in a penetrating manner, the outer surface of the universal shaft is connected with a rotating rod, the left end face of the rotating rod is fixedly connected with a force guide rod through welding, the upper end face of the force guide rod is connected with a pressing device in a penetrating manner, the lifting base comprises a connecting screw rod, an adjusting plate, an upper fixing nut, a base, a fixing bolt and a lower fixing nut, the upper end face of the base is connected with a fixing bolt in a penetrating manner, the left side and the right side of the fixing bolt are connected with a connecting screw rod at the position of the upper end face of the base, the position, which is deviated from the outer surface of the connecting screw rod, is connected with a lower fixing nut through threads, the upper end face of the adjusting plate is connected with an upper fixing nut.

Preferably, the regulating plate includes plate body, bolt hole and observation hole, the front end terminal surface through connection of plate body has the bolt hole, the centre of bolt hole is connected with the observation hole in the front end terminal surface position department of plate body.

Preferably, the pressing device comprises an adjusting screw, extrusion rubber, an upper nut and a lower nut, the upper end face of the extrusion rubber is connected with the adjusting screw, the lower position of the outer surface of the adjusting screw is connected with the lower nut through threads, and the upper position of the lower nut is connected with the upper nut at the position of the outer surface of the adjusting screw.

Preferably, the dwang can rotate through the universal shaft for the casing, the dwang rotation can drive the guide force pole and rotate.

Preferably, the surface of the connecting screw is provided with threads, the inner surfaces of the upper fixing nut and the lower fixing nut are provided with threads and meshed with the threads on the surface of the connecting screw, and the base is connected to external equipment through a fixing bolt.

Preferably, the fixing bolt can be taken out through the observation hole, and the front end face of the plate body is fixedly connected to the surface of the shell through welding.

Preferably, the surface of the adjusting screw is provided with threads, and the inner surfaces of the upper nut and the lower nut are provided with threads and are engaged with the threads on the surface of the adjusting screw.

Compared with the prior art, the utility model provides a novel formula welding jig is adjusted to screw rod possesses following beneficial effect:

1. the utility model discloses have connecting screw, regulating plate, go up fixation nut, base, fixing bolt and the lift base that fixation nut constitutes down, adopt connecting screw, go up fixation nut and lower fixation nut to adjust the height of change welding jig that the height ability of regulating plate is fine for external equipment to improve the object height that welding jig can be fixed, increase welding jig's suitability.

2. The utility model discloses have adjusting screw, extrusion rubber, upper nut and the press device that the lower nut constitutes, adopt upper nut and lower nut to adjust the size according to the welding object that the high ability of extrusion rubber is fine and fix, make the fixed more stable of welding object, guarantee that welded is stable goes on.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel screw adjustable welding jig provided by the present invention;

fig. 2 is a schematic structural view of the lifting base provided by the present invention;

fig. 3 is a schematic structural view of the adjusting plate according to the present invention;

fig. 4 is a schematic structural view of the pressing device of the present invention;

in the figure: 1. rotating the rod; 2. a pressing device; 3. a force guide rod; 4. a cardan shaft; 5. a housing; 6. a lifting base; 21. adjusting the screw rod; 22. extruding rubber; 23. screwing a nut; 24. a lower nut; 61. connecting a screw rod; 62. an adjusting plate; 63. an upper fixing nut; 64. a base; 65. fixing the bolt; 66. a lower fixing nut; 621. a plate body; 622. bolt holes; 623. and (6) observing holes.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a novel screw rod adjusting type welding fixture comprises a shell 5 and a lifting base 6, wherein the upper end face of the lifting base 6 is fixedly connected with the shell 5 through welding, the front end face of the shell 5 is connected with a universal shaft 4 in a penetrating way, the outer surface of the universal shaft 4 is connected with a rotating rod 1, the left end face of the rotating rod 1 is fixedly connected with a force guide rod 3 through welding, the upper end face of the force guide rod 3 is connected with a pressing device 2 in a penetrating way, the lifting base 6 comprises a connecting screw rod 61, an adjusting plate 62, an upper fixing nut 63, a base 64, a fixing bolt 65 and a lower fixing nut 66, the upper end face of the base 64 is connected with a fixing bolt 65 in a penetrating way, the left side and the right side of the fixing bolt 65 are connected with the connecting screw rod 61 at the upper end face position of the base 64, the outer surface lower position of the connecting screw rod 61 is connected with the lower fixing nut 66 through threads, an upper fixing nut 63 is connected to the upper end surface of the adjustment plate 62.

The utility model provides a novel formula welding jig is adjusted to screw rod, regulating plate 62 includes plate body 621, bolt hole 622 and observation hole 623, and plate body 621's front end terminal surface through connection has bolt hole 622, and the centre of bolt hole 622 is connected with in plate body 621's front end terminal surface position department and observes the hole 623, observes that hole 623 can be fine and takes out fixing bolt 65 to it is more convenient to make welding jig's installation and dismantlement.

A novel screw rod adjusting type welding fixture, a pressing device 2 comprises an adjusting screw rod 21, an extruding rubber 22, an upper nut 23 and a lower nut 24, the upper end face of the extruding rubber 22 is connected with the adjusting screw rod 21, the lower position of the outer surface of the adjusting screw rod 21 is connected with the lower nut 24 through threads, the upper nut 23 is connected above the lower nut 24 at the position of the outer surface of the adjusting screw rod 21, the upper nut 23 and the lower nut 24 are adopted to adjust the height of the extruding rubber 22 and can be well fixed according to the size of a welding object, the welding object is more stably fixed, the stable welding is ensured, a rotating rod 1 can rotate relative to a shell 5 through a universal shaft 4, the rotating rod 1 can drive a force guide rod 3 to rotate, the position of the pressing device 2 can be well adjusted, therefore, only the rotating rod 1 needs to be pulled when the welding object needs to be fixed, threads are arranged on the surface of a, the inner surfaces of the upper fixing nut 63 and the lower fixing nut 66 are provided with threads and are meshed with the threads on the surface of the connecting screw rod 61, the base 64 is connected to external equipment through the fixing bolt 65, the height of the adjusting plate 62 can be well adjusted through the upper fixing nut 63 and the lower fixing nut 66, so that the height of the extrusion rubber 22 can be further adjusted, the fixing bolt 65 can be taken out through the observation hole 623, the front end face of the plate 621 is fixedly connected to the surface of the shell 5 through welding, the plate 621 and the shell 5 can be tightly connected through the welding, it is guaranteed that a welding clamp can stably clamp a welding object, the surface of the adjusting screw rod 21 is provided with threads, the inner surfaces of the upper nut 23 and the lower nut 24 are provided with threads and are meshed with the threads on the surface of the adjusting screw rod 21, the meshing enables the upper nut 23 and the lower nut 24 to move up and.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when it is needed to use, firstly, the fixing bolt 65 is aligned to the connecting hole of the external device, then the fixing bolt 65 is rotated by a wrench to fix the base 64 on the external device, then the lower nut 24 is rotated by the wrench to rotate the lower nut 24 to the bottom end of the adjusting screw rod 21, then the upper nut 23 is rotated to adjust the height of the lower extrusion rubber 22, after the height is adjusted, the lower nut 24 is rotated to make the lower nut 24 contact with the surface of the guide rod 3, the object to be welded is placed under the extrusion rubber 22, the rotating rod 1 is pulled leftwards, the rotating rod 1 rotates around the shell 5 through the universal shaft 4, the rotating rod 1 rotates to drive the guide rod 3 to rotate, the guide rod 3 drives the extrusion rubber 22 on the surface of the pressing device 2 to extrude the surface of the object, when the large object to be welded and the height of the extrusion rubber 22 is adjusted to the highest height and still can not meet the, the upper fixing nut 63 is rotated to the top end of the connecting screw rod 61 by a wrench, then the lower fixing nut 66 is rotated to adjust the height of the adjusting plate 62, the position of the extrusion rubber 22 is further lifted, and after the adjustment is completed, the upper fixing nut 63 is rotated to enable the upper fixing nut 63 to extrude the adjusting plate 62, and then a large object can be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel formula welding jig is adjusted to screw rod, includes casing (5) and lift base (6), its characterized in that: the lifting base is characterized in that the upper end face of the lifting base (6) is fixedly connected with a shell (5) through welding, the front end face of the shell (5) is connected with a universal shaft (4) in a penetrating manner, the outer surface of the universal shaft (4) is connected with a rotating rod (1), the left end face of the rotating rod (1) is fixedly connected with a force guide rod (3) through welding, the upper end face of the force guide rod (3) is connected with a pressing device (2) in a penetrating manner, the lifting base (6) comprises a connecting screw rod (61), an adjusting plate (62), an upper fixing nut (63), a base (64), a fixing bolt (65) and a lower fixing nut (66), the upper end face of the base (64) is connected with a fixing bolt (65) through penetrating manner, the left side and the right side of the fixing bolt (65) are connected with a connecting screw rod (61) at the position of the upper end face of the base (64), and the lower position of, the upper end port of lower fixation nut (66) is at the surface position run-through connection of connecting screw (61) has regulating plate (62), the upper end terminal surface of regulating plate (62) is connected with fixation nut (63).

2. The novel screw adjustable welding fixture as claimed in claim 1, wherein: regulating plate (62) are including plate body (621), bolt hole (622) and observation hole (623), the front end terminal surface through connection of plate body (621) has bolt hole (622), the centre of bolt hole (622) is connected with observation hole (623) in the front end terminal surface position department of plate body (621).

3. The novel screw adjustable welding fixture as claimed in claim 1, wherein: the pressing device (2) comprises an adjusting screw rod (21), extrusion rubber (22), an upper nut (23) and a lower nut (24), the upper end face of the extrusion rubber (22) is connected with the adjusting screw rod (21), the lower position of the outer surface of the adjusting screw rod (21) is connected with the lower nut (24) through threads, and the upper portion of the lower nut (24) is connected with the upper nut (23) at the position of the outer surface of the adjusting screw rod (21).

4. The novel screw adjustable welding fixture as claimed in claim 1, wherein: dwang (1) can rotate for casing (5) through cardan shaft (4), dwang (1) rotation can drive guide force pole (3) and rotate.

5. The novel screw adjustable welding fixture as claimed in claim 1, wherein: the surface of the connecting screw rod (61) is provided with threads, the inner surfaces of the upper fixing nut (63) and the lower fixing nut (66) are provided with threads and meshed with the threads on the surface of the connecting screw rod (61), and the base (64) is connected to external equipment through a fixing bolt (65).

6. The novel screw adjustable welding jig of claim 2, wherein: the fixing bolt (65) can be taken out through the observation hole (623), and the front end face of the plate body (621) is fixedly connected to the surface of the shell (5) through welding.

7. The novel screw adjustable welding jig of claim 3, wherein: the surface of the adjusting screw rod (21) is provided with threads, and the inner surfaces of the upper nut (23) and the lower nut (24) are provided with threads and meshed with the surface threads of the adjusting screw rod (21).