CN215145983U - Novel welding part for automobile assembly production - Google Patents

Abstract

The utility model discloses a car assembly production is with novel welding, including first disc, welding piece and second disc, be fixed with first thread bush in the middle of the first disc lower surface, the outer wall lower extreme at both ends has seted up the external screw thread in the middle of the first thread bush is different from, be fixed with the second thread bush in the middle of the second disc upper surface, the inner thread has been seted up to the inner wall upper end at both ends about the second thread bush is different from, external screw thread and internal thread threaded connection, the circular slot has been seted up to welding piece upper surface one side, the circular slot that welding piece one side was seted up cup joints on first thread bush and second thread bush. The utility model has the advantages of can adjust as required welded angle, conveniently adjust length simultaneously, convenient assembly and disassembly.

Description

Novel welding part for automobile assembly production

Technical Field

The utility model relates to a welding technical field specifically is a novel welding is used in car assembly production.

Background

The welding production in automobile manufacturing has the characteristics of large batch, high production speed, high requirements on the assembly welding precision of welded parts and the like, and a flow production mode is mostly adopted. Different welding modes are needed for different parts. Different welding parts are needed to be used for welding during automobile assembly production, but specific welding parts are needed to be used according to the appointed direction and length during welding, and the adjustment cannot be flexibly carried out.

Through a large number of searches, the following results are found: chinese utility model patent column: application number CN201620440315.2, publication number CN205733504U, car welding spare, a welding body passes through support column and universal wheel fixed connection, and the upper end of a welding body is equipped with the spout, is equipped with the slider on the spout, and one side of spout is equipped with horizontal measuring appearance, and the lower extreme of slider is equipped with smooth tooth, and one side of slider is equipped with fine setting nut, fine setting nut and stationary blade fixed connection.

The novel welding piece for the existing automobile assembly production is not very convenient when the angle is adjusted, and meanwhile, the novel welding piece is complex in structure and inconvenient to detach when the length is adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car assembly production is with novel welding spare possesses can adjust as required welded angle, and convenient length regulation simultaneously makes things convenient for the advantage of assembly and disassembly, and it is not very convenient to have solved a welding when welding angle regulation, and the structure is loaded down with trivial details when adjusting length simultaneously, the problem of not being convenient for dismantle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car assembly production is with novel welding, includes first disc, cylinder, welding piece, spacing groove, second disc and second round hole, be fixed with first thread bush in the middle of the first disc lower surface, the external screw thread has been seted up to the outer wall lower extreme at both ends about first thread bush is different, be fixed with the second thread bush in the middle of the second disc upper surface, the internal thread has been seted up to the inner wall upper end at both ends about the second thread bush is different, external screw thread and female thread threaded connection, the circular slot has been seted up to welding piece upper surface one side, the circular slot that welding piece one side was seted up cup joints on first thread bush and second thread bush.

Preferably, the other side of the upper surface of the welding sheet is provided with a second through hole, and the upper surfaces of the first disk, the second disk, the first threaded sleeve and the second threaded sleeve are provided with a first through hole.

Preferably, the upper surface of the first disc is annularly arranged and provided with four first round holes, the inner walls of the first round holes, different from the upper end and the lower end, are symmetrically provided with two limiting grooves, and the upper surface of the second disc is annularly arranged and provided with four second round holes.

Preferably, the welding piece upper surface one side is the annular permutation and has seted up four and run through the groove, and the cylinder is different from the outer wall upper end symmetry at upper and lower both ends and is fixed with two stoppers, and the cylinder runs through the groove that runs through that first round hole and welding piece upper surface were seted up, and the cylinder inserts in the second round hole, and the stopper inserts the spacing inslot.

Preferably, the first round hole formed in the upper surface of the first disc, the second round hole formed in the upper surface of the second disc and the through groove formed in one side of the upper surface of the welding sheet are aligned.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first thread bush in the middle of the first disc lower surface is fixed with, the outer wall lower extreme at both ends has seted up the external screw thread about first thread bush is different, be fixed with the second thread bush in the middle of the second disc upper surface, the internal thread has been seted up on the inner wall upper end at both ends about the second thread bush is different, external screw thread and internal thread threaded connection, when the length of welding is adjusted to needs, with two welding cover between first thread bush and second thread bush, the effect that can adjust the length of welding according to the welded needs has been reached.

2. The utility model discloses a set up first disc upper surface and be annular permutation and seted up four first round holes, two spacing grooves have been seted up to the inner wall symmetry at both ends about first round hole is different, second disc upper surface is annular permutation and has seted up four second round holes, welding piece upper surface one side is annular permutation and has seted up four and run through the groove, the cylinder is different from the outer wall upper end symmetry at both ends about being fixed with two stoppers, the cylinder runs through the groove that runs through that first round hole and welding piece upper surface were seted up, the cylinder inserts in the second round hole, the stopper inserts the spacing inslot, when needs angle adjustment, extract the cylinder from the second round hole, rotatory welding piece makes to insert the cylinder again after adjusting suitable angle again, the effect that can adjust welding piece according to the welded needs has been reached.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the internal sectional structure of the rotating device of the present invention.

In the figure: 1. a first disc; 2. a first circular hole; 3. a first through hole; 4. a cylinder; 5. welding the sheet; 6. a second through hole; 7. a limiting groove; 8. a limiting block; 9. a second disc; 10. a first threaded sleeve; 11. a second threaded sleeve; 12. a second circular hole; 13. an external thread; 14. an internal thread.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a novel welding part for automobile assembly production comprises a first disc 1, a cylinder 4, a welding piece 5, a limiting groove 7, a second disc 9 and a second round hole 12, wherein a first thread sleeve 10 is fixed in the middle of the lower surface of the first disc 1, a first round hole 2 formed in the upper surface of the first disc 1, a second round hole 12 formed in the upper surface of the second disc 9 are aligned with a through groove formed in one side of the upper surface of the welding piece 5, four first round holes 2 are formed in the upper surface of the first disc 1 in an annular array, two limiting grooves 7 are symmetrically formed in the inner walls of the first round holes 2, which are different from the upper end and the lower end, four second round holes 12 are formed in the upper surface of the second disc 9 in an annular array, four through grooves are formed in the annular array on one side of the upper surface of the welding piece 5, two limiting blocks 8 are symmetrically fixed on the upper ends of the outer walls, which are different from the upper end and the lower end, of the cylinder 4, the through grooves formed in the first round holes 2 and the upper surface of the welding piece 5, the cylinder 4 is inserted into the second round hole 12, the limiting block 8 is inserted into the limiting groove 7, the first disc 1 is used for fixing the first thread bush 10, the first round hole 2 and the first through hole 3 can be formed simultaneously, the first thread bush 10 is used for forming the external thread 13 to enable the first thread bush 10 to be in threaded connection with the second thread bush 11, the second disc 9 is used for fixing the second thread bush 11, the second round hole 12 can be formed simultaneously, the cylinder 4 is used for limiting the welding sheet 5, and the limiting block 8 is inserted into the first round hole 2 to enable the cylinder 4 to be limited.

The lower end of the outer wall of the first thread bush 10, which is different from the upper end and the lower end, is provided with an external thread 13, the middle of the upper surface of the second disc 9 is fixed with a second thread bush 11, the upper end of the inner wall of the second thread bush 11, which is different from the upper end and the lower end, is provided with an internal thread 14, the external thread 13 is in threaded connection with the internal thread 14, the first thread bush 10 is in threaded connection with the second thread bush 11 so as to be disassembled at any time, a welding piece 5 is added to adjust the length to be welded, one side of the upper surface of the welding piece 5 is provided with a circular groove, the circular groove arranged on one side of the welding piece 5 is sleeved on the first thread bush 10 and the second thread bush 11, the other side of the upper surface of the welding piece 5 is provided with a second through hole 6, the first disc 1 and the second disc 9, first through holes 3 are formed in the upper surfaces of the first threaded sleeve 10 and the second threaded sleeve 11, and the welding piece 5 is sleeved on the first threaded sleeve 10 and the second threaded sleeve 11, so that the welding piece 5 can be adjusted according to the welding position to be welded when the welding angle needs to be adjusted.

The working principle is as follows: when the automobile assembly needs to be welded, the welding sheets 5 are added according to the length needing to be welded, so that the required welding length is reached. The external thread 13 and the internal thread 14 of the first thread bush 10 and the second thread bush 11 are then screwed together. And then the welding piece 5 is rotated to a proper position according to the position to be welded, the cylinder 4 is inserted into a second round hole 12 formed in the upper surface of the second disc 9, the cylinder 4 penetrates through a first round hole 2 formed in the upper surface of the first disc 1 and a through groove formed in one side of the upper surface of the welding piece 5, and meanwhile, the cylinder 4 is rotated to enable a limiting block 8 fixed to the upper end of the outer wall of the cylinder 4 to be inserted into the limiting groove 7 for limiting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims (5)

1. The utility model provides a car assembly production is with novel welding spare, includes first disc (1), cylinder (4), welding piece (5), spacing groove (7), second disc (9) and second round hole (12), its characterized in that: first thread bush (10) are fixed in the middle of first disc (1) lower surface, external screw thread (13) have been seted up to the outer wall lower extreme at both ends about first thread bush (10) are different, be fixed with second thread bush (11) in the middle of second disc (9) upper surface, internal thread (14) have been seted up to the inner wall upper end at both ends about second thread bush (11) are different, external screw thread (13) and internal thread (14) threaded connection, the circular slot has been seted up to welding piece (5) upper surface one side, the circular slot that welding piece (5) one side was seted up cup joints on first thread bush (10) and second thread bush (11).

2. The novel weldment for automobile assembly production according to claim 1, wherein: the other side of the upper surface of the welding piece (5) is provided with a second through hole (6), and the upper surfaces of the first disc (1), the second disc (9), the first threaded sleeve (10) and the second threaded sleeve (11) are provided with a first through hole (3).

3. The novel weldment for automobile assembly production according to claim 1, wherein: the upper surface of the first disc (1) is annularly arranged and provided with four first round holes (2), the inner walls of the first round holes (2) different from the upper end and the lower end are symmetrically provided with two limiting grooves (7), and the upper surface of the second disc (9) is annularly arranged and provided with four second round holes (12).

4. The novel weldment for automobile assembly production according to claim 1, wherein: welding piece (5) upper surface one side is the annular permutation and has seted up four and run through the groove, and cylinder (4) are different from the outer wall upper end symmetry at upper and lower both ends and are fixed with two stopper (8), and cylinder (4) run through the groove that runs through that first round hole (2) and welding piece (5) upper surface were seted up, and cylinder (4) insert in second round hole (12), and stopper (8) insert in spacing groove (7).

5. The novel weldment for automobile assembly production according to claim 1, wherein: the first round hole (2) formed in the upper surface of the first disc (1), the second round hole (12) formed in the upper surface of the second disc (9) and the through groove formed in one side of the upper surface of the welding piece (5) are aligned.

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