CN211162557U

CN211162557U - Nut fixed-position welding device

Info

Publication number: CN211162557U
Application number: CN201922368113.8U
Authority: CN
Inventors: 鲁严; 张超; 张旭
Original assignee: Tianjin Ribei Automation Equipment Co ltd
Current assignee: Tianjin Ribei Automation Equipment Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-04
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a nut fixed-position welding device, including I-shaped frame and draw-in groove, the through-hole has been seted up to one side of I-shaped frame, the inside of through-hole is provided with the carriage release lever, the lead screw groove has been seted up to one side of carriage release lever, wherein, the inside in lead screw groove is provided with the lead screw, the spout has been seted up to one side that the carriage release lever is close to the lead screw groove, the inside of spout is provided with the slider, the lead screw runs through in the slider, one side of slider is connected with the clamping ring, one side that the through-hole was kept away from to the I-shaped frame is seted up flutedly, the. This nut fixed-position welding device overlaps the nut in the one side that the carriage release lever is close to magnet, later, passes the inside that the work piece removed the recess with the carriage release lever, and at this moment, the nut aligns with the mounting hole of work piece, rotates the lead screw, and the lead screw drives the clamping ring and removes and support the nut, is convenient for carry out fixed-position welding to the nut.

Description

Nut fixed-position welding device

Technical Field

The utility model relates to a nut technical field specifically is a nut fixed-position welding device.

Background

The welding nut is a nut which is suitable for welding outside the nut, is generally made of weldable materials and is thicker and suitable for welding, the welding is equivalent to changing two separated pieces into a whole, and a nut welding device is needed for welding the nut in the welding process of the nut.

Although the existing nut welding devices are very large in types and quantity, the existing nut welding devices still have certain problems and bring certain inconvenience to the use of the nut welding devices.

However, most nut welding devices are not easy to fix the position of the nut in the using process, the nut is easy to be welded off-center, and the use of the nut is affected, so that the use range of the nut welding device is limited to a great extent, and therefore, a technology capable of improving the structure of the nut welding device is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nut fixed-position welding device to solve the in-process that present nut welding set that above-mentioned background art provided is using, the difficult fixation nut's of the majority position, the nut is easily welded partially, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a nut positioning welding device comprises an I-shaped frame and a clamping groove, wherein a through hole is formed in one side of the I-shaped frame, a moving rod is arranged inside the through hole, and a screw rod groove is formed in one side of the moving rod; a screw rod is arranged in the screw rod groove, a sliding groove is formed in one side, close to the screw rod groove, of the moving rod, a sliding block is arranged in the sliding groove, the screw rod penetrates through the sliding block, and a pressing ring is connected to one side of the sliding block; a groove is formed in one side, away from the through hole, of the I-shaped frame, a magnet groove is formed in one side, close to the groove, of the I-shaped frame, and a magnet is fixed on one side, close to the magnet groove, of the moving rod; one side of the I-shaped frame, which is close to the through hole, is provided with an installation block, two sides of the installation block are connected with a clamping block, one side of the I-shaped frame, which is close to the clamping block, is provided with an installation groove, and the clamping groove is arranged on one side of the I-shaped frame, which is close to the installation groove.

Preferably, the screw rod penetrates through the whole sliding block, the sliding block consists of two T-shaped blocks, and the screw rod and the sliding block form a thread structure.

Preferably, the outer dimension of the sliding block is matched with the inner dimension of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

Preferably, the magnet groove is arranged in the middle of the groove, the magnet is fixed in the middle of one side of the moving rod, the magnet coincides with the central axis of the magnet groove, and the magnet groove are magnetically connected.

Preferably, the external dimension of the clamping block is smaller than the internal dimension of the mounting groove, the external dimension of the clamping block is equal to the internal dimension of the clamping groove, and the clamping block and the clamping groove form a clamping structure.

Preferably, the mounting groove is communicated with the clamping groove, the cross sections of the mounting groove and the clamping groove are L-shaped, and the vertical length of the mounting groove is greater than that of the clamping groove.

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

beneficial effect 1, this nut fixed-position welding device, with the nut cover in the shift lever be close to one side of magnet, later, pass the work piece with the shift lever and remove the inside to the recess, at this moment, the nut is aligned with the mounting hole of work piece, rotates the lead screw, and the lead screw drives the clamping ring and removes and support the nut, is convenient for carry out fixed-position welding to the nut.

Beneficial effect 2, this nut fixed-position welding device, the installation piece drives the fixture block and removes the inside of mounting groove, rotates the installation piece, drives the fixture block and removes the inside of draw-in groove, makes the carriage release lever process of different diameters through changing the installation piece, is convenient for fix a position the nut of not unidimensional.

Beneficial effect 3, this nut fixed-position welding device rotates the lead screw, and the lead screw drives the slider and removes, and the slider removes in the inside of spout through the sliding structure who constitutes with the spout, and the external dimension of slider is identical with the internal dimension of spout, and the moving direction of the fixed slider of being convenient for avoids the removal of clamping ring to appear squinting and lead to the nut atress inhomogeneous.

Drawings

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

FIG. 2 is a schematic view of the structure of the compression ring of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1.

In the figure: 1. an I-shaped frame; 2. a through hole; 3. a travel bar; 4. a screw rod groove; 5. a screw rod; 6. a chute; 7. a slider; 8. pressing a ring; 9. a groove; 10. a magnet slot; 11. a magnet; 12. mounting blocks; 13. a clamping block; 14. mounting grooves; 15. a clamping groove.

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. 1-3, the present invention provides a technical solution: a nut positioning welding device comprises an I-shaped frame 1, a through hole 2, a moving rod 3, a lead screw groove 4, a lead screw 5, a sliding groove 6, a sliding block 7, a pressing ring 8, a groove 9, a magnet groove 10, a magnet 11, an installation block 12, a clamping block 13, an installation groove 14 and a clamping groove 15.

One side of an I-shaped frame 1 is provided with a through hole 2, a moving rod 3 is arranged in the through hole 2, one side of the moving rod 3 is provided with a screw rod groove 4, wherein the screw rod groove 4 is internally provided with a screw rod 5, the screw rod 5 penetrates through the whole slide block 7, the slide block 7 consists of two T-shaped blocks, the screw rod 5 and the slide block 7 form a thread structure, the screw rod 5 is rotated, the screw rod 5 penetrates through the whole slide block 7, the slide block 7 is driven by the screw rod 5 through the thread structure formed by the slide block 7 to move, the slide block 7 drives a press ring 8 to move so as to enable the screw rod 5 to drive the press ring 8 to move to press a nut, one side of the moving rod 3, which is close to the screw rod groove 4, is provided with a slide block 6, the slide block 7 is arranged in the slide groove 6, the outer dimension of the slide block 7 is matched, the slider 7 moves in the inside of the sliding groove 6 through a sliding structure formed by the sliding groove 6, the external size of the slider 7 is matched with the internal size of the sliding groove 6, the moving direction of the slider 7 is convenient to fix, the phenomenon that the nut is stressed unevenly due to the fact that the compression ring 8 moves in a shifting mode is avoided, the lead screw 5 penetrates through the slider 7, and one side of the slider 7 is connected with the compression ring 8.

The I-shaped frame 1 is provided with a groove 9 at one side far away from the through hole 2, a magnet groove 10 is formed at one side of the I-shaped frame 1 close to the groove 9, the magnet groove 10 is formed in the middle of the groove 9, the magnet 11 is fixed in the middle of one side of the moving rod 3, the central axis of the magnet 11 coincides with the central axis of the magnet groove 10, the magnet 11 and the magnet groove 10 form magnetic connection, a nut is sleeved at one side of the moving rod 3 close to the magnet 11, then the moving rod 3 penetrates through a workpiece and moves to the inside of the groove 9, the magnet 11 fixes the moving rod 3 in the inside of the groove 9 through the magnetic connection formed by the magnet groove 10, at the moment, the nut is aligned with a mounting hole of the workpiece, the screw rod 5 is rotated, the pressing ring 8 is driven by the screw rod 5 to move to abut against the nut, positioning welding.

The mounting block 12 is arranged on one side, close to the through hole 2, of the I-shaped rack 1, the clamping block 13 is connected to two sides of the mounting block 12, the external size of the clamping block 13 is smaller than the internal size of the mounting groove 14, the external size of the clamping block 13 is equal to the internal size of the clamping groove 15, the clamping block 13 and the clamping groove 15 form a clamping structure, the mounting block 12 drives the clamping block 13 to move into the mounting groove 14, the mounting block 12 is rotated to drive the clamping block 13 to move into the clamping groove 15, the clamping block 13 fixes the mounting block 12 on one side of the I-shaped rack 1 through the clamping structure formed by the clamping groove 15, moving rods 3 with different diameters pass through by replacing the mounting block 12, nuts with different sizes are convenient to position, the mounting groove 14 is formed in one side, close to the clamping block 13 of the I-shaped rack 1, the mounting groove 14 is communicated with the clamping groove 15, the mounting groove 14 is L-shaped in cross section, the vertical length of the mounting groove 14 is larger than that of the clamping groove 15, the mounting block 12 is moved to one side of the I-shaped rack 1, the mounting block 13 drives the clamping block 13 to move into the mounting groove 14, the mounting groove 12 is convenient to.

When the nut positioning welding device is used, firstly, a nut is sleeved on one side of a moving rod 3 close to a magnet 11, then, the moving rod 3 penetrates through a workpiece and moves to the inside of a groove 9, the magnet 11 fixes the moving rod 3 in the groove 9 through magnetic connection formed by the magnet 11 and a magnet groove 10, at the moment, the nut is aligned with a mounting hole of the workpiece, a lead screw 5 is rotated, the lead screw 5 penetrates through the whole sliding block 7, the lead screw 5 drives the sliding block 7 to move through a thread structure formed by the sliding block 7, the sliding block 7 drives a pressing ring 8 to move, so that the pressing ring 8 is driven by the lead screw 5 to move to press the nut, the external dimension of the sliding block 7 is matched with the internal dimension of a sliding groove 6, the moving direction of the sliding block 7 is fixed, the phenomenon that the nut is stressed unevenly due to the fact that the movement of the pressing ring 8 deviates is avoided, when nuts of different sizes are positioned, the mounting block 12 is moved to one side of an I-shaped frame 1, the mounting block 12 drives a fixture 13 to move to the inside of a mounting groove 14, the mounting block 12 is rotated, the mounting groove 15 is communicated with the mounting groove 15, the mounting block 12 is fixed to the mounting groove 15 by a special positioning structure which is not described in the technical specification of the nut, and the mounting block 12 which belongs to be replaced by the.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a nut fixed-position welding device, includes I-shaped frame (1) and draw-in groove (15), its characterized in that: one side of the I-shaped frame (1) is provided with a through hole (2), a moving rod (3) is arranged in the through hole (2), and one side of the moving rod (3) is provided with a screw rod groove (4);

a screw rod (5) is arranged in the screw rod groove (4), a sliding groove (6) is formed in one side, close to the screw rod groove (4), of the moving rod (3), a sliding block (7) is arranged in the sliding groove (6), the screw rod (5) penetrates through the sliding block (7), and a pressing ring (8) is connected to one side of the sliding block (7);

a groove (9) is formed in one side, away from the through hole (2), of the I-shaped frame (1), a magnet groove (10) is formed in one side, close to the groove (9), of the I-shaped frame (1), and a magnet (11) is fixed on one side, close to the magnet groove (10), of the movable rod (3);

an installation block (12) is arranged on one side, close to the through hole (2), of the I-shaped frame (1), a clamping block (13) is connected to the two sides of the installation block (12), an installation groove (14) is formed in one side, close to the clamping block (13), of the I-shaped frame (1), and a clamping groove (15) is formed in one side, close to the installation groove (14), of the I-shaped frame (1).

2. The nut tack welding apparatus of claim 1, wherein: the screw rod (5) penetrates through the whole sliding block (7), the sliding block (7) is composed of two T-shaped blocks, and the screw rod (5) and the sliding block (7) form a thread structure.

3. The nut tack welding apparatus of claim 1, wherein: the external dimension of the sliding block (7) is matched with the internal dimension of the sliding chute (6), and the sliding block (7) and the sliding chute (6) form a sliding structure.

4. The nut tack welding apparatus of claim 1, wherein: the magnet groove (10) is formed in the middle of the groove (9), the magnet (11) is fixed in the middle of one side of the moving rod (3), the central axes of the magnet (11) and the magnet groove (10) are overlapped, and the magnet (11) and the magnet groove (10) are in magnetic connection.

5. The nut tack welding apparatus of claim 1, wherein: the external dimension of the clamping block (13) is smaller than the internal dimension of the mounting groove (14), the external dimension of the clamping block (13) is equal to the internal dimension of the clamping groove (15), and the clamping block (13) and the clamping groove (15) form a clamping structure.

6. The nut positioning welding device according to the claim 1, characterized in that the mounting groove (14) is communicated with the clamping groove (15), the cross sections of the mounting groove (14) and the clamping groove (15) are L-shaped, and the vertical length of the mounting groove (14) is larger than that of the clamping groove (15).