CN213196321U - Quick replacement welding set - Google Patents

Abstract

The utility model relates to a quick replacement welding device, which comprises a mounting seat, wherein the middle part of the mounting seat is provided with a sinking chamber, the middle part of the sinking chamber is downwards communicated with a fixing hole for mounting on welding equipment, the peripheral side of the fixing hole is provided with a limiting hole for limiting a welding tool after the welding tool is placed, the two sides of the sinking chamber are provided with fixing grooves for extending a fixing plate of the welding tool into, two arc-shaped guide grooves are respectively arranged at the two side parts of the mounting seat, clamping seats capable of sliding upwards are respectively arranged in the four guide grooves, two side surfaces of the mounting seat are respectively provided with an operation hole, a locking bolt is arranged in the operation hole, when the locking bolt moves downwards, the locking bolt drives two adjacent clamping seats to press downwards, a linkage operation mode is adopted, a clamp can be fixedly mounted on a workbench of a spot welding machine only by operating two locking bolts, and the operation process is simpler and more convenient, the working efficiency is improved.

Description

Quick replacement welding set

Technical Field

The utility model relates to a welding set technical field, concretely relates to quick replacement welding set.

Background

Welding, also known as fusion or melt welding, is a process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and is widely used in the automobile industry because the welding technique is commonly used to butt-joint parts to a vehicle body, and the welded parts are firm and not easy to fall off.

The clamp for clamping the workpiece is required to be manufactured during welding, the workpiece is clamped by the clamp before being welded, then the workpiece fixed on the clamp is subjected to spot welding and butt joint by the spot welding machine, the existing clamp lacks a positioning mechanism for quickly positioning the workpiece, the workpiece is fixed by at least four bolts, the workpiece is troublesome to remove, and when the workpiece is replaced, the operation process is complex, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a quick replacement welding set, and this device is disc type structure, and the operating mode that adopts the linkage only needs two lockbolts of operation just can be with anchor clamps fixed mounting on the workstation of spot welder, and operation process is more simple and convenient, has improved work efficiency.

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

quick replacement welding set, including the mount pad, the heavy chamber has been seted up at the middle part of mount pad, and the heavy chamber middle part is expert downwards to have and is used for the fixed orifices to the welding equipment installation, the week side of fixed orifices is seted up and is used for making welding frock fall and puts the spacing hole in back, and the fixed slot that is used for making welding type frock fixed plate to stretch into is offered to the heavy chamber both sides, two curved guide ways, four places have respectively still been seted up to the both sides portion of mount pad the guide way in all be provided with gliding holder that can make progress, an operation hole has all been seted up to the both sides face of mount pad, be provided with locking bolt in the operation hole, locking bolt drives two holders that face mutually and pushes down the action when moving downwards.

Preferably: one end of the clamping seat is provided with a pressing plate pressed on the bottom side of the locking bolt, the other end of the clamping seat is provided with a lower pressing block located right at the top of the fixing groove, the bottom of the lower pressing block is provided with an extrusion plate, and the extrusion plate is provided with anti-skidding lines.

Preferably: the corner of fixed slot and heavy chamber adopts the chamfer design, and two holders face mutually and limit on the bottom surface of locking bolt through alliing oneself with the clamp plate jointly.

Preferably: four groups of spring holes are further formed in the top surface of the mounting seat, spring rods and springs are arranged in the spring holes, and the springs are sleeved on the spring rods.

Preferably: the arc-shaped outer wall of the clamping seat is provided with three lug plates which are assembled on the spring rod in a sliding manner.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this mechanism comprises the mount pad of the disk chamber formula and the mount pad of the formula of mount pad top both sides down, be provided with two sets of curved mount pads on the mount pad, two operation mouths about still having seted up at the periphery of mount pad, all be provided with a locking bolt in the operation mouth, the operator only need operate locking bolt by the operation mouth and just can stimulate the mount pad downwards when in actual use, force the mount pad to the clamp of card on the mount pad and fix fast, the mode that adopts locking bolt locking anchor clamps everywhere is labour saving and time saving more, the work efficiency has been improved when anchor clamps are changed the dismouting.

2. When the clamp is locked by adopting the downward locking mode of the four groups of arc-shaped clamping seats, the clamp is pressed in four directions, so that the locked clamp is more stable, a limiting hole used for limiting the bottom of the clamp to be placed is arranged in the annular cavity of the mounting seat, the workpieces clamped on the clamp can be reduced and shaken in the welding process, and the clamping structure is more reasonable.

Drawings

Fig. 1 is a schematic structural view of a front view plane of the present invention;

fig. 2 is a schematic view of the structure of the rotary viewing angle of the present invention, which is drawn from fig. 1;

fig. 3 is a schematic bottom view of the present invention from fig. 1;

fig. 4 is a schematic view of the position and structure of the rear guide groove of the present invention with one of the holders lifted upward.

Description of the main reference numerals:

1. a mounting seat; 101. a fixing hole; 102. a limiting hole; 103. fixing grooves; 104. a guide groove; 105. a spring hole; 106. an operation hole; 2. a holder; 201. a pressing plate is connected; 202. pressing the block; 203. a pressing plate; 204. anti-skid lines; 205. an ear plate; 3. a spring lever; 301. a spring; 4. and locking the bolt.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field 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 directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions 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 referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, 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 application can be understood in a specific case to those skilled in the art.

Referring to the attached drawings 1-4, a quick-change welding device comprises a mounting seat 1, wherein a sinking cavity is formed in the middle of the mounting seat 1, a fixing hole 101 for mounting on welding equipment is formed in the middle of the sinking cavity in a downward-opening mode, when the quick-change welding device is in actual use, the quick-change welding device is fixed on a workbench of a spot welding machine in a mode that a bolt penetrates through the fixing hole 101, a limiting hole 102 for limiting a welding tool after the welding tool is placed is formed in the peripheral side of the fixing hole 101, and the tool fixture with a conical bulge at the bottom is placed to form bottom limiting, so that the tool fixture clamps clamp a workpiece and cannot shake during welding, the structural design of the mounting seat 1 is reasonable, fixing grooves 103 for enabling the tool to extend into the fixing grooves 103 through fixing plates arranged on the peripheral side are formed in the two sides of the sinking cavity, when the quick-change welding device is in actual use, the tool extends into the fixing grooves 103 through the fixing plates, two curved guide ways 104 have respectively still been seted up to the both sides portion of mount pad 1, all be provided with gliding holder 2 that can make progress in the guide ways 104 of four places, a handle hole 106 has all been seted up to the both sides face of mount pad 1, be provided with locking bolt 4 in the handle hole 106, locking bolt 4 drives two adjacent holders 2 and pushes down the action when moving down, holder 2 that pushes down the action can compress tightly the anchor clamps of sinking in heavy chamber, a tip of holder 2 is provided with the allies oneself with clamp plate 201 of pressing in locking bolt 4 bottom side, another tip of holder 2 is provided with the kickdown piece 202 that is just being located the fixed slot 103 top, the bottom of kickdown piece 202 is provided with stripper plate 203, be provided with on the stripper plate 203 and be used for anti-skidding line 204.

During in-service use, frock class anchor clamps fall on the heavy chamber that the mount pad 1 top was seted up, and the fixed plate on the anchor clamps edge stretches into in the fixed slot 103, with locking bolt 4 downwardly rotating and pressing on alliing oneself with clamp plate 201, the locking bolt 4 that continues to move downwards can continue exerting pressure downwards and pressing and alliing oneself with clamp plate 201 and moving downwards always, thereby extrude holder 2 downwards, finally stretch into the fixed plate subsection of fixed slot 103 with the anchor clamps and push down the locking, make anchor clamps more firm be fixed in on mount pad 1 from this, again because face two holders 2 together through alliing oneself with clamp plate 201 spacing on locking bolt 4's bottom surface mutually, more adopt the mode of locking bolt locking anchor clamps everywhere labour saving and time saving, work efficiency has been improved when anchor clamps are changed the dismouting.

Four groups of spring holes 105 are further formed in the top surface of the mounting seat 1, spring rods 3 and springs 301 are arranged in the spring holes 105, the springs 301 are sleeved on the spring rods 3, three lug plates 205 are arranged on the arc-shaped outer wall of the clamping seat 2, the lug plates 205 are assembled on the spring rods 3 in a sliding mode, a structure which enables the clamping seat 2 to move downwards and then to elastically reset upwards is formed, and the structure is more reasonable.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (5)

1. Quick replacement welding set, including mount pad (1), its characterized in that: the middle part of mount pad (1) has been seted up heavy chamber, and heavy chamber middle part expert downwards has and is used for fixed orifices (101) to the welding equipment installation, week side of fixed orifices (101) is offered and is used for making welding frock fall and puts spacing hole (102) in back, and heavy chamber both sides are offered and are used for making welding type frock fixed plate stretch into fixed slot (103), two curved guide way (104) have respectively still been seted up to the both sides portion of mount pad (1), everywhere guide way (104) in all be provided with gliding holder (2) that make progress, an handle hole (106) has all been seted up to the both sides face of mount pad (1), be provided with locking bolt (4) in handle hole (106), locking bolt (4) drive is faced two holder (2) and is pushed down the action mutually when moving downwards.

2. The quick-change welding apparatus of claim 1, wherein: one end of the clamping seat (2) is provided with a pressing plate (201) pressed on the bottom side of the locking bolt (4), the other end of the clamping seat (2) is provided with a lower pressing block (202) located at the top of the fixing groove (103), the bottom of the lower pressing block (202) is provided with an extrusion plate (203), and the extrusion plate (203) is provided with anti-skidding patterns (204).

3. The quick-change welding apparatus of claim 2, wherein: the corner of fixed slot (103) and heavy chamber adopts the chamfer design, faces two holder (2) mutually and limits on the bottom surface of locking bolt (4) through alliing oneself with clamp plate (201) jointly.

4. The quick-change welding apparatus of claim 1, wherein: the top surface of the mounting seat (1) is further provided with four groups of spring holes (105), spring rods (3) and springs (301) are arranged in the spring holes (105), and the springs (301) are sleeved on the spring rods (3).

5. The quick-change welding apparatus of claim 3, wherein: three lug plates (205) are arranged on the arc-shaped outer wall of the clamping seat (2), and the lug plates (205) are assembled on the spring rod (3) in a sliding mode.

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