CN210334734U

CN210334734U - Follow-on car nut welding position device

Info

Publication number: CN210334734U
Application number: CN201921143629.6U
Authority: CN
Inventors: 段志强
Original assignee: Shanghai Natt Auto Parts Co Ltd
Current assignee: Shanghai Natt Auto Parts Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-17
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a follow-on automobile nut welding position device, including base, connecting block, activity groove and hinge, the spacing groove has been seted up to base upper end outer wall, surface welding has the backup pad on the base, the supporting shoe is installed to backup pad one side outer wall, the supporting shoe has the connecting block through the hinge link, the connecting block deviates from hinge one end outer wall and installs the cutting ferrule, cutting ferrule internally mounted has the connecting rod, the sleeve is installed to connecting block one side outer wall, sleeve internally mounted has the movable block, the inside activity groove of having seted up of backup pad, the standing groove has been seted up to activity groove upper end outer wall, the inside bottom electrode that is provided with of standing groove, first through-hole has been seted up in the bottom. The utility model discloses a set up standing groove, gag lever post, connecting block and movable block, reached and be convenient for change bottom electrode and the fixed effect of treating the welding material, avoid the spark to sputter the staff health to reached the purpose of being convenient for change bottom electrode.

Description

Follow-on car nut welding position device

Technical Field

The utility model relates to a welding equipment technical field specifically is a follow-on automobile nut welding position device.

Background

Automobile parts often need to be welded by nuts, a projection welding machine can be used in the production process, and the projection welding machine adopts pneumatic pressurization and bearing guiding. The welding program is automatically controlled by a microcomputer control box. The method has the characteristics of accurate control of welding points and good electrode following property, and is widely applied to multi-point projection welding and spot welding of mechanical parts such as automobile parts and the like.

It should be noted that an improved generation car nut welding position device is the product of selling, for prior art a novel car floor welding nut board is disclosed with location frock in patent number CN201220518791.3, and its theory of operation and inner structure are known to the technical staff who belongs to technical field, the utility model discloses only utilized the function of above-mentioned spare part and do not improve its inner structure, consequently, no longer detailed description here.

Traditional nut during welding, lack fixing device, need the staff manual to be supported by welding material, can produce the spark during welding, the distance of manual support is nearer by welding material, leads to the spark can sputter staff's health surface, causes the influence to staff's personal safety, and traditional bottom electrode is not convenient for change, when leading to carrying out welded nut to different apertures, the change equipment time is longer, if not change can lead to welding position deviation to appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a follow-on automotive nut welding position device possesses the advantage that increases fixing device and bottom electrode and be convenient for change, has solved and has lacked fixing device and bottom electrode and be not convenient for with the problem of trading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a follow-on car nut welding position device, includes base, connecting block, activity groove and hinge, the spacing groove has been seted up to base upper end outer wall, surface welding has the backup pad on the base, the supporting shoe is installed to backup pad one side outer wall symmetry, the supporting shoe rotates through the hinge and is linked there is the connecting block, the connecting block deviates from hinge one end outer wall symmetry and installs the cutting ferrule, the inside rotation of cutting ferrule installs the connecting rod, the sleeve is installed to connecting block one side outer wall, the inside movable mounting of sleeve has the movable block, the activity groove has been seted up to the backup pad inside, the standing groove has been seted up to activity groove upper end outer wall, the inside bottom electrode that is provided with of standing groove.

Preferably, a spring is arranged inside the sleeve, and the movable block is elastically connected with the inside of the sleeve through the spring.

Preferably, the movable block deviates from the outer wall laminating of sleeve one side and is fixed with the protection pad.

Preferably, the first through hole is movably provided with a limiting rod, the limiting rod penetrates through the outer wall of one side of the movable groove and is provided with a second through hole, the inside of the second through hole is movably provided with a bolt, and the bolt is movably arranged in the limiting groove.

Preferably, the supporting plate is symmetrically provided with limiting blocks on the outer wall of one side, which is far away from the supporting block, and the connecting rod is movably arranged inside the limiting blocks.

Preferably, the placing groove is communicated with the movable groove.

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

1. the utility model discloses a set up the standing groove, first through-hole, gag lever post and bolt, the effect of being convenient for more trade bottom electrode has been reached, in the time of the use, the manual suitable bottom electrode of taking of staff, and manual the placing in inside the standing groove, the staff is manual the gag lever post of taking is placed in the movable groove inside, and run through first through-hole through the gag lever post and give the bottom electrode and provide stability, guarantee the bottom electrode position stability, thereby reached and be convenient for change the bottom electrode effect, the manual bolt of taking of staff, run through the second through-hole and place in the spacing inslot, thereby give the gag lever post and provide stability, the purpose of gag lever post controlled movement has been reached, thereby guaranteed the bottom electrode diameter and treat the welding hole looks adaptation of welding material, when avoiding welding, the nut takes place to remove, welding quality has been guaranteed.

2. The utility model discloses a set up the backup pad, the connecting block, movable block and stopper, the fixed effect of treating welding material has been reached, the manual work of staff takes and treats welding material contact, make the welding hole run through the bottom electrode, and place in the backup pad upper end, the manual nut of taking of staff runs through the bottom electrode and treats welding material contact, the manual connecting rod of staff, it takes place to rotate around the hinge to drive the connecting block, inside being located the stopper until the connecting rod, the stopper gives the connecting rod and provides stability, the movable block receives spring thrust and treats welding material and contact, and treat welding material and provide stability for giving, the material takes place to remove when avoiding welding, and when avoiding the staff welding, the spark is sputtered staff's health surface, the equipment safety in utilization has been improved.

Drawings

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

FIG. 2 is a schematic side view of the sleeve structure of the present invention;

FIG. 3 is a schematic side view of the structure of the movable trough of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 3 according to the present invention;

fig. 6 is an enlarged schematic view of the structure C in fig. 3 according to the present invention.

In the figure: 1. a base; 11. a support plate; 12. a support block; 13. a hinge; 14. a placement groove; 15. a limiting groove; 16. a limiting block; 2. connecting blocks; 21. a card sleeve; 22. a connecting rod; 23. a sleeve; 24. a movable block; 25. a spring; 26. a protective pad; 3. a movable groove; 31. a limiting rod; 32. a lower electrode; 33. a first through hole; 34. a second through hole; 35. and (4) a bolt.

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 6, the present invention provides an embodiment: the utility model provides a follow-on automobile nut welding position device, the on-line screen storage device comprises a base 1, connecting block 2, activity groove 3 and hinge 13, base 1 upper end is outer, spacing groove 15 has been seted up to the wall, 1 upper surface welding of base has backup pad 11, supporting shoe 12 is installed to 11 one side outer wall symmetries of backup pad, supporting shoe 12 rotates through hinge 13 and is linked there is connecting block 2, connecting block 2 deviates from 13 one end outer wall symmetries of hinge and installs cutting ferrule 21, cutting ferrule 21 internal rotation installs connecting rod 22, backup pad 11 deviates from 12 one side outer wall symmetries of supporting shoe and installs stopper 16, and connecting rod 22 movable. When connecting rod 22 rotated around cutting ferrule 21, connecting rod 22 lower extreme set up in stopper 16 inside, promoted connecting block 2 through spring 25 elasticity and taken place to remove, and connecting rod 22 gives connecting block 2 and provides stability, guarantees the controlled removal of connecting block 2. The sleeve 23 is installed to connecting block 2 one side outer wall, and the inside movable mounting of sleeve 23 has movable block 24, and sleeve 23 is inside to be provided with spring 25, and movable block 24 passes through spring 25 and the inside elastic connection of sleeve 23. The sleeve 23 is used for limiting the movable stroke of the movable block 24, when the connecting block 2 drives the sleeve 23 to move to the upper end of a material, the movable block 24 moves inside the sleeve 23 through the elasticity of the spring 25, and the pressure is given to the material through the elasticity of the spring 25, so that the purpose of fixing the material is achieved, and the material is prevented from being manually supported by a worker. The outer wall of the movable block 24 at the side away from the sleeve 23 is fixedly attached with a protective pad 26. The protection pad 26 is used for preventing the movable block 24 from damaging materials when the materials to be welded are fixed through the thrust of the spring 25, and the practicability of the equipment is improved. The manual nut of taking of staff runs through bottom electrode 32 and treats welding material contact, staff's manual connecting rod 22, it rotates to drive connecting block 2 around hinge 13, until connecting rod 22 is located inside stopper 16, stopper 16 gives connecting rod 22 and provides stability, movable block 24 receives spring 25 thrust and treats welding material contact, and give and treat welding material and provide stability, the material takes place to remove when avoiding welding, and when avoiding staff's welding, the spark is to staff's health surface, the equipment safety in utilization has been improved.

The movable groove 3 has been seted up to backup pad 11 inside, and standing groove 14 has been seted up to 3 upper end outer walls of movable groove, and standing groove 14 is linked together with movable groove 3. The lower electrode 32 is provided in the mounting groove 14, and a first through hole 33 is provided in the lower electrode 32. The limiting rod 31 is movably arranged in the first through hole 33. The limiting rod 31 is used for ensuring that the movement of the lower electrode 32 is controlled, and the lower electrode 32 is prevented from moving in the using process. The limiting rod 31 penetrates through the outer wall of one side of the movable groove 3 and is provided with a second through hole 34, a bolt 35 is movably mounted in the second through hole 34, and the bolt 35 is movably mounted in the limiting groove 15. The retaining groove 15 provides stability to the bolt 35 and ensures controlled movement of the bolt 35. During the use, the staff is manual to take suitable bottom electrode 32, and manual the placing in inside groove 14, the staff is manual the gag lever post 31 of taking is placed in the inside of activity groove 3, and run through first through-hole 33 through gag lever post 31 and provide stability for bottom electrode 32, guarantee bottom electrode 32 stable in position, thereby reached and be convenient for change bottom electrode 32 effect, the staff is manual the bolt 35 of taking, run through second through-hole 34 and place in the inside of spacing groove 15, thereby give gag lever post 31 and provide stability, the purpose of gag lever post 31 controlled movement has been reached, thereby guaranteed bottom electrode 32 diameter and treat the welding hole looks adaptation of welding material, when avoiding welding, the nut takes place to remove, welding quality has been guaranteed.

The working principle is as follows: during the use, the staff is manual takes suitable bottom electrode 32, and manual the placing groove 14 inside in place, the staff is manual the gag lever post 31 of taking places in the activity inslot 3 inside, and run through first through-hole 33 through gag lever post 31 and give bottom electrode 32 and provide stability, guarantee bottom electrode 32 stable in position, thereby reached and be convenient for change bottom electrode 32 effect, the staff is manual the bolt 35 of taking, run through second through-hole 34 and place in the inside of spacing groove 15, thereby give gag lever post 31 and provide stability, the purpose of gag lever post 31 controlled movement has been reached.

The manual nut of taking of staff runs through bottom electrode 32 and treats welding material contact, staff's manual connecting rod 22, it rotates around hinge 13 to drive connecting block 2, until connecting rod 22 is located inside stopper 16, stopper 16 gives connecting rod 22 and provides stability, movable block 24 receives spring 25 thrust and treats welding material contact, and give and treat welding material and provide stability, the material takes place to remove when avoiding welding.

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

1. The utility model provides a follow-on automotive nut welding position device, includes base (1), connecting block (2), activity groove (3) and hinge (13), its characterized in that: the outer wall of the upper end of the base (1) is provided with a limit groove (15), the upper surface of the base (1) is welded with a support plate (11), supporting blocks (12) are symmetrically arranged on the outer wall of one side of the supporting plate (11), the supporting blocks (12) are rotatably connected with connecting blocks (2) through hinges (13), the outer wall of one end of the connecting block (2) which is far away from the hinge (13) is symmetrically provided with clamping sleeves (21), a connecting rod (22) is rotatably arranged in the cutting sleeve (21), a sleeve (23) is arranged on the outer wall of one side of the connecting block (2), a movable block (24) is movably arranged in the sleeve (23), a movable groove (3) is arranged in the supporting plate (11), the outer wall of the upper end of the movable groove (3) is provided with a placing groove (14), a lower electrode (32) is arranged in the placing groove (14), and a first through hole (33) is formed in the lower electrode (32).

2. The improved automobile nut welding and positioning device according to claim 1, characterized in that: a spring (25) is arranged in the sleeve (23), and the movable block (24) is elastically connected with the interior of the sleeve (23) through the spring (25).

3. The improved automobile nut welding and positioning device according to claim 1, characterized in that: the outer wall of one side of the movable block (24) departing from the sleeve (23) is fixedly attached with a protective pad (26).

4. The improved automobile nut welding and positioning device according to claim 1, characterized in that: first through-hole (33) inside movable mounting has gag lever post (31), gag lever post (31) run through activity groove (3) one side outer wall and seted up second through-hole (34), the inside movable mounting of second through-hole (34) has bolt (35), and bolt (35) movable mounting is inside in spacing groove (15).

5. The improved automobile nut welding and positioning device according to claim 1, characterized in that: the supporting plate (11) is provided with a limiting block (16) in a manner of deviating from the outer wall of one side of the supporting block (12), and the connecting rod (22) is movably arranged inside the limiting block (16).

6. The improved automobile nut welding and positioning device according to claim 1, characterized in that: the placing groove (14) is communicated with the movable groove (3).