CN219443934U - Welding device - Google Patents

Abstract

The utility model discloses a welding device, which comprises a welding seat, welding equipment and a clamp mechanism, wherein the welding equipment and the clamp mechanism are arranged at the upper end of the welding seat; according to the utility model, the welding fixture mechanism of the existing welding device is adjusted and improved, workpieces with different structures are clamped by replacing different workpiece fixtures, and the workpieces are clamped stably by matching with the transmission structure under the electric drive of the rotary hydraulic cylinder, so that the problem that the existing welding device in the background art is inconvenient to clamp and keep stable for the workpieces with irregular structures is solved.

Description

Welding device

Technical Field

The utility model relates to the field of welding devices, in particular to a welding device.

Background

The welding technology is an operation method that two or more than two base materials are connected into a whole by using welding materials under high temperature or high pressure, the welding is a local rapid heating and cooling process, the welding area cannot expand and shrink freely due to the restraint of the surrounding workpiece bodies, the welding stress and deformation are generated in the welding piece after cooling, and the welding stress is eliminated and the welding deformation is corrected after welding of important products.

At present, in the welding process of the workpiece, the existing welding device needs a special clamp to clamp the workpiece, and clamping is simpler for some workpieces or pipe fittings with regular structures, but is difficult for some irregular workpiece clamps to clamp and fix, and particularly the stability of the workpiece clamps after clamping, so that the clamp structure of the existing welding device is required to be optimized, and the workpiece clamps with different structures are required to be used.

Disclosure of Invention

According to the welding device, workpieces with different structures are clamped by replacing different workpiece holders, and the workpieces are clamped stably by matching with the transmission structure under the electric drive of the rotary hydraulic cylinder, so that the problem that the existing welding device in the background art is inconvenient to clamp and keep stable for the workpieces with irregular structures is solved.

The utility model provides a welding set, includes the welded seat and sets up in welding equipment, the anchor clamps mechanism of welded seat upper end, the anchor clamps mechanism includes two sets of fixing bases of fixed connection in the welded seat upper end, and two sets of fixing bases upper end equal sliding connection have the movable seat, the equal fixedly connected with connecting plate of lateral surface of movable seat, the mounting groove has all been seted up to the inboard butt joint face of movable seat, and movable mounting has anchor clamps in the mounting groove.

Preferably, the fixing base upper end is provided with the spout, and movable seat bottom fixedly connected with and the spacing sliding connection's of spout slider, and spout, slider are the design of forked tail structure.

The two sides of the movable seat are connected with bolts extending into the mounting groove in a threaded penetrating manner, and the inner wall of the mounting groove is fixedly connected with two groups of limiting pins.

The two sides of the clamp are respectively provided with a threaded hole in threaded insertion fit with the bolt, and the outer side face of the clamp is also provided with a limiting hole in insertion fit with the limiting pin.

The left side the outside butt joint of fixing base is provided with the fly leaf, and passes through connecting rod fixed connection between fly leaf and the connecting plate on right side, the connecting rod activity runs through the connecting plate on left side.

The welding seat is characterized in that the upper end of the welding seat is fixedly connected with a rotary hydraulic cylinder, the rotary hydraulic cylinder is arranged between the left connecting plate and the movable plate, and the power end of the rotary hydraulic cylinder is fixedly connected with an oval block which is contacted with the left connecting plate and the movable plate.

The connecting rod outside cover is equipped with the spring, spring coupling left connecting plate and fly leaf, and the spring defaults to be the shrink state under the state.

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

according to the welding fixture mechanism of the existing welding device, on one hand, two groups of movable seats are matched with the rotary hydraulic cylinder and driven by the transmission structure to drive the two groups of movable seats to move relatively and clamp and fix workpieces placed in the movable seats, the operation is simple and convenient, the clamping is controlled by the rotary hydraulic cylinder to ensure the clamping stability, on the other hand, the welding fixture mechanism can be used for quickly replacing different fixtures according to workpieces of different structures, so that the irregular workpieces can be clamped stably, the clamping stability of the welding workpieces during welding of the welding device is greatly improved, the whole structure is simple and reasonable, the practical effect is improved to a certain extent, and the welding fixture mechanism is worthy of popularization and use in the existing market.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the clamp mechanism of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the installation of the clamp structure of FIG. 1 according to the present utility model.

In the figure: 1-welding seat, 2-welding equipment, 3-fixture mechanism, 4-fixing seat, 401-chute, 5-movable seat, 6-connecting plate, 7-mounting groove, 701-bolt, 702-limit pin, 8-fixture, 801-limit hole, 9-movable plate, 10-connecting rod, 1001-spring, 11-rotary hydraulic cylinder and 12-elliptic block.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a welding device comprises a welding seat 1, welding equipment 2 arranged at the upper end of the welding seat 1, and a clamp mechanism 3, wherein the clamp mechanism 3 comprises two groups of fixing seats 4 fixedly connected to the upper end of the welding seat 1, the upper ends of the two groups of fixing seats 4 are respectively and slidably connected with a movable seat 5, the outer side faces of the movable seats 5 are respectively and fixedly connected with a connecting plate 6, the inner butt joint faces of the movable seats 5 are respectively provided with a mounting groove 7, and clamps 8 are movably arranged in the mounting grooves 7, wherein the clamps 8 are divided into various clamp structures, and a plurality of groups of rubber bulges can be uniformly arranged in the clamps in a rectangular shape, an arc shape, and the requirement for clamping workpieces with a regular structure or workpieces with irregular structures can be met.

Wherein, the two sides of the movable seat 5 are connected with bolts 701 extending into the mounting groove 7 in a threaded penetrating way, the inner wall of the mounting groove 7 is also fixedly connected with two groups of limiting pins 702, two sides of the clamp 8 are respectively provided with threaded holes in threaded insertion fit with the bolts 701, and the outer side surface of the clamp 8 is also provided with limiting holes 801 in insertion fit with the limiting pins 702; in order to deal with the clamping of different workpieces, a worker can carry out limit sliding and guiding on the limit pin 702 which is in butt joint with the inner wall of the mounting groove 7 through the limit hole 801 on the inner side surface of the clamp 8 until the clamp 8 is in butt joint with the inner wall of the mounting groove 7, at the moment, the threaded rotating bolt 701 can be in threaded butt joint with threaded holes on two sides of the clamp 8 to fix, and the detachable fixed mounting of the clamp 8 is completed.

Wherein, fixing base 4 upper end is provided with spout 401, and the slider of the spacing sliding connection of movable seat 5 bottom fixedly connected with spout 401, and spout 401, the slider is the dovetailed structure design, the outside butt joint of left side fixing base 4 is provided with fly leaf 9, and pass through connecting rod 10 fixed connection between fly leaf 9 and the connecting plate 6 on right side, connecting rod 10 activity runs through left connecting plate 6, welding seat 1 upper end still fixedly connected with rotary hydraulic cylinder 11, rotary hydraulic cylinder 11 sets up between left connecting plate 6 and fly leaf 9, and rotary hydraulic cylinder 11 power end fixedly connected with contacts in left connecting plate 6, the oval piece 12 of fly leaf 9, the cover is equipped with spring 1001 outside the connecting rod 10, connecting plate 6 and fly leaf 9 on the left side are connected to spring 1001, and spring 1001 is the shrinkage state under the default state. When a worker clamps a workpiece, the rotary hydraulic cylinder 11 is started through the external switch and drives the elliptical block 12 at the power end to rotate, the outer side of the elliptical block 12 is sequentially contacted with the left connecting plate 6 and the movable plate 9, along with the rotation of the elliptical block 12, the arc surface at the outer side of the elliptical block 12 supports the distance between the left connecting plate 6 and the left connecting plate 9 and adjusts the distance between the movable plate 9 and the left connecting plate 6 under the cooperation of the contraction spring 1001, and as the elliptical block 12 rotates, the movable plate 9 is connected with the right connecting plate 6 through the connecting rod 10, the distance between the left connecting plate 6 and the right connecting plate 6 is adjusted, the connected movable seat 5 is driven to relatively move through the connecting plate 6, the movable seat 5 is further relatively moved along the chute 401 at the upper end of the fixed seat 4, the workpiece is clamped by the clamp 8 arranged at the inner side of the movable seat 5, and the workpiece is stably clamped under the starting and stopping of the rotary hydraulic cylinder 11.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims (7)

1. Welding set, including welded seat (1) and set up in welding equipment (2) of welded seat (1) upper end, anchor clamps mechanism (3), a serial communication port, anchor clamps mechanism (3) are including two sets of fixing bases (4) of fixed connection in welded seat (1) upper end, and equal sliding connection in two sets of fixing bases (4) upper end has movable seat (5), the equal fixedly connected with connecting plate (6) of lateral surface of movable seat (5), mounting groove (7) have all been seted up to the inboard butt joint face of movable seat (5), and movable mounting has anchor clamps (8) in mounting groove (7).

2. The welding device according to claim 1, wherein a chute (401) is arranged at the upper end of the fixed seat (4), a sliding block in limiting sliding connection with the chute (401) is fixedly connected to the bottom of the movable seat (5), and the chute (401) and the sliding block are of dovetail structure design.

3. The welding device according to claim 2, wherein bolts (701) extending into the mounting groove (7) are connected to the two sides of the movable seat (5) in a threaded penetrating manner, and two groups of limiting pins (702) are fixedly connected to the inner wall of the mounting groove (7).

4. A welding device according to claim 3, characterized in that the two sides of the clamp (8) are provided with threaded holes for threaded engagement with the bolts (701), and the outer side of the clamp (8) is further provided with limiting holes (801) for threaded engagement with the limiting pins (702).

5. The welding device according to claim 4, wherein a movable plate (9) is arranged on the outer side of the fixed seat (4) on the left side in a butt joint mode, the movable plate (9) is fixedly connected with the connecting plate (6) on the right side through a connecting rod (10), and the connecting rod (10) movably penetrates through the connecting plate (6) on the left side.

6. The welding device according to claim 5, wherein the upper end of the welding seat (1) is fixedly connected with a rotary hydraulic cylinder (11), the rotary hydraulic cylinder (11) is arranged between the left connecting plate (6) and the movable plate (9), and the power end of the rotary hydraulic cylinder (11) is fixedly connected with an elliptic block (12) contacting the left connecting plate (6) and the movable plate (9).

7. The welding device according to claim 6, wherein a spring (1001) is sleeved outside the connecting rod (10), the spring (1001) connects the connecting plate (6) on the left side with the movable plate (9), and the spring (1001) is in a contracted state in a default state.