CN209380147U - A kind of bracket welding equipment structure - Google Patents

Abstract

The utility model discloses a support welding frock structure, which comprises a foundation beam, a plurality of positioning mechanisms and a plurality of movable mechanisms, and the positioning mechanisms and movable mechanisms are installed on the foundation beam in a staggered interval. The utility model solves the problem of vertical positioning of the frock in the prior art. Inaccurate, unreliable clamping, serious deformation after welding, low clamping efficiency during welding, and difficult to meet the technical problems of automatic welding production requirements.

Description

A bracket welding tooling structure

technical field

The utility model relates to the technical field of bracket part welding processing, in particular to a bracket welding frock structure.

Background technique

Due to the relatively long square tube of the weldment, the square tube and the rotation axis have a certain perpendicularity requirement, the vertical positioning of the traditional welding tool is not accurate; the long square tube is easy to cause deformation after welding; it is necessary to realize the square tube and the rotation axis at the same time Welding on both sides of the rotating shaft has low clamping efficiency during the welding process, and it is difficult to meet the requirements of automatic welding production; the original similar structure positioning and clamping are too rigid, and welding is prone to large deformation after welding.

The authorized announcement number is: CN 207710185U utility model discloses a bracket welding tool, including a bottom plate, a first mounting seat is fixed at one end of the bottom plate, a second mounting seat and a third mounting seat are fixed at the other end of the bottom plate, the first workpiece The two ends of the second workpiece are installed between the second mounting seat and the third mounting seat, one end of the second workpiece is installed on the first mounting seat, and the other end of the second workpiece is welded with the first workpiece; Set the first pressure plate on one side of the second workpiece, and set the second pressure plate on one side of the second workpiece. The first pressure plate, the second pressure plate and the bottom plate are all matched by inclined surfaces, and the first pressure plate and the second pressure plate are respectively fixed to the bottom plate by bolts, and the first workpiece and the second workpiece are pressed on the base plate; the patent positioning is inaccurate, and the clamping efficiency is low.

Utility model content

The purpose of this utility model is to provide a bracket welding tooling structure, which solves the inaccurate vertical positioning of the tooling in the prior art, unreliable clamping, serious deformation after welding, low clamping efficiency in the welding process, and it is difficult to meet the requirements of automation. Technical issues of welding production requirements.

A bracket welding tooling structure, comprising a foundation beam, a plurality of positioning mechanisms and a plurality of movable mechanisms, the positioning mechanisms and movable mechanisms are installed on the foundation beam at staggered intervals, and each positioning mechanism cooperates with its adjacent movable mechanism to form a clip tight unit.

On the basis of the above technical solution, the utility model can also be improved as follows:

Further, the positioning mechanism includes a fixed positioning block and a central positioning block, the fixed positioning blocks are respectively installed on both sides of the foundation beam, the central positioning block is installed on the foundation beam, and the center line of the central positioning block, the fixed positioning block The center line of the center line is consistent, and the beneficial effect of adopting this step is that the two fixed positioning blocks cooperate with the movable mechanism, and the central positioning block is for positioning the parts to be welded.

Further, two first protrusions are arranged at intervals from top to bottom on the outer side of the fixed positioning block, and two second protrusions are arranged at intervals from top to bottom on the outer side of the central positioning block. The beneficial effect of adopting this step is The protrusions are used to support the parts to be welded.

Further, the second protrusion is provided with a positioning pin, and the beneficial effect of adopting this step is that the positioning pin cooperates with the center hole of the welded part to play a fixing role.

Further, the movable mechanism includes a sliding table cylinder, a push-pull rod and a slider; two guide rails are installed at intervals on the bottom of the foundation beam, the piston of the sliding table cylinder is fixed under the foundation beam, and the cylinder body of the sliding table cylinder The bottom is connected with a push-pull rod, and movable positioning blocks are installed at both ends of the push-pull rod, and a slider is arranged inside the movable positioning block, and the slider cooperates with the guide rail. Move along the guide rail, so as to ensure that the movable positioning block and the fixed positioning block can cooperate with each other to complete the clamping of the components.

Further, two third protrusions are arranged at intervals from top to bottom on the outer side of the movable positioning block, the third protrusions correspond to the first protrusions, and the lower surface of the third protrusions is installed with Rubber briquetting.

Further, the outer side of the foundation beam is provided with rotating shaft supports, and the number of the rotating shaft supports, the number of positioning mechanisms and the number of movable mechanisms are consistent.

The beneficial effects of the utility model:

The utility model provides a bracket welding tooling structure, wherein the positioning mechanism is used to place the parts to be welded, and the movable mechanism and the positioning mechanism cooperate with each other to complete the clamping of the parts to be welded; the utility model adopts multi-point clamping, which can ensure the positioning Accurate; the utility model can clamp multiple parts at one time, so as to improve work efficiency.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is the front view of a kind of support welding frock structure described in the specific embodiment of the utility model;

Fig. 2 is an axonometric view of a bracket welding tooling structure described in a specific embodiment of the present invention;

Fig. 3 is a cross-sectional view of a bracket welding tooling structure described in a specific embodiment of the present invention;

Fig. 4 is a left view of a bracket welding tooling structure described in a specific embodiment of the present invention;

Reference signs:

1- foundation beam; 2- positioning mechanism; 3- movable mechanism; 4- active transfer plate;

201-fixed positioning block; 202-central positioning block; 203-first protrusion; 204-second protrusion; 205-locating pin;

301-slide table cylinder; 302-push-pull rod; 303-slider; 304-guide rail; 305-movable positioning block; 306-the third protrusion; 307-rubber pressure block;

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of this application, it is to be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "front", "rear", "top", "bottom", etc. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined;

In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Example

As shown in Figure 1, a bracket welding tooling structure provided by the utility model includes a foundation beam 1, a plurality of positioning mechanisms 2 and a plurality of movable mechanisms 3, and the positioning mechanisms 2 and movable mechanisms 3 are installed on the foundation at staggered intervals. Beam 1, each positioning mechanism 2 and its adjacent movable mechanism 3 cooperate with each other to form a clamping unit; the utility model overcomes the inaccurate vertical positioning of the existing tooling, unreliable clamping, serious deformation after welding, and problems in the welding process. The clamping efficiency is low, and it is difficult to meet the shortcomings of the requirements of automatic welding production; the parts to be processed in the utility model are composed of two square tubes and a rotating shaft, and the two ends of the rotating shaft are connected with the square tube parts and welded. The vertical relationship between the tube and the rotation axis and the parallel relationship between the two square tubes must be effectively guaranteed. The bracket welding tooling is required to realize the welding clamping problem when applied to the bracket part welding workstation, and effectively realize the rotation axis and the square tubes on both sides. Welding of joints.

The utility model is also equipped with an active adapter plate 4, which is installed at the end of the foundation beam and connected with the turning positioner. After welding on one side, the positioner turns over 180° to weld on the other side .

The utility model has a plurality of positioning mechanisms and movable mechanisms, which ensures that the tooling can clamp and position 3 bracket parts at one time, and can cooperate with the turning positioner to realize the welding of the bracket square tube and the bilateral positions of the rotating shaft.

Wherein, the positioning mechanism 2 includes a fixed positioning block 201 and a central positioning block 202, the fixed positioning block 201 is respectively installed on both sides of the foundation beam 1, the central positioning block 202 is installed on the foundation beam 1, and the central positioning block 202 The center line of the fixed positioning block 201 is the same, the positioning block in the positioning mechanism 2 in the utility model is divided into two, the fixed positioning block 201 and the movable mechanism 3 cooperate with each other to complete the clamping; and the central positioning block 202 is used It is used for positioning the square pipe with holes.

As shown in the figure, two first protrusions 203 are arranged at intervals from top to bottom on the outer side of the fixed positioning block 201, and two second protrusions 204 are arranged at intervals from top to bottom on the outer side of the central positioning block 202. The first protrusion and the second protrusion in the utility model are rectangular blocks, which can ensure that the structure can be stable during clamping and positioning, and at the same time, the square tube will not be shifted.

A plurality of fixed positioning blocks 201 are housed on the foundation beam 1 of the utility model, and the lower surface of the square tube is positioned by the first raised upper surface of the fixed positioning block 201; Auxiliary support function; the second protrusion 204 of the central positioning block 202 is respectively equipped with positioning pins 205, which interact with the middle hole of the square pipe to realize positioning. The rotation axis is assisted in positioning by the rotation axis support 308 .

As shown in the figure, the second protrusion 204 is provided with a positioning pin 205, and the positioning pin 205 cooperates with the center hole of the welded part to play a fixing role.

As shown in the figure, the movable mechanism 3 includes a sliding table cylinder 301, a push-pull rod 302 and a slider 303; two guide rails 304 are installed at intervals on the bottom of the foundation beam 1, and the piston of the sliding table cylinder 301 is fixed on the foundation beam. 1 below, and a push-pull rod 302 is connected below the cylinder block of the slide table cylinder 301, movable positioning blocks 305 are installed at both ends of the push-pull rod 302, and a slider 303 is arranged inside the movable positioning block 305, and the slider 303 and The guide rails 304 cooperate with each other. When the slide table cylinder 301 moves in the utility model, the blocks move along the guide rails, thereby ensuring that the movable positioning block and the fixed positioning block can cooperate with each other to complete the clamping of the parts.

When the sliding table cylinder 9 is working, the cylinder drives the movable positioning block 305 to move along the guide rail 304 through the push-pull rod 302, and the rubber pressing block 307 gradually presses against the square tube to realize the compression of the bracket parts

As shown in the figure, two third protrusions 306 are arranged at intervals from top to bottom on the outer side of the movable positioning block 305, the third protrusions 306 correspond to the first protrusions 203, and the third protrusions A rubber pressing block 307 is installed on the lower surface of the lifter 306 .

As shown in the figure, the outer side of the foundation beam 1 is provided with a rotating shaft support 308, the number of the rotating shaft supporting 308, the number of the positioning mechanism 2 and the number of the movable mechanism 3 are consistent, and the rotating shaft is controlled by the rotating shaft supporting member 308. Auxiliary positioning.

In the description of the utility model, a large number of specific details have been explained. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (5)

1. a kind of bracket welding equipment structure, which is characterized in that including foundation beam, multiple positioning mechanisms and multiple movable devices, The positioning mechanism, movable device are staggeredly spaced and are mounted on foundation beam, and the positioning mechanism includes stationary positioned block and center Locating piece, the stationary positioned block distinguish installation foundation beam two sides, and the centrally-located block is mounted on foundation beam, and center is fixed Center line, the center line of stationary positioned block of position block are consistent, and the movable device includes slider cylinder, push-pull rod and sliding block；Institute It states foundation beam bottom interval and two guide rails is installed, the piston of the slider cylinder is fixed below foundation beam, and slider cylinder Cylinder body below be connected with push-pull rod, the push-pull rod both ends installation activity locating piece is provided on the inside of the active positioning block Sliding block, the sliding block and the guide rail cooperate.

2. a kind of bracket welding equipment structure according to claim 1, which is characterized in that on the outside of the stationary positioned block certainly It is upper and under be arranged at intervals with two piece of first protrusion, be arranged at intervals with from top to bottom on the outside of the centrally-located block two piece second it is convex It rises.

3. a kind of bracket welding equipment structure according to claim 2, which is characterized in that be provided in second protrusion Positioning pin.

4. a kind of bracket welding equipment structure according to claim 3, which is characterized in that the outside of the active positioning block It is arranged at intervals with two pieces of third protrusions from top to bottom, the third protrusion is corresponding with first protrusion, and third protrusion Lower surface is equipped with rubber press.

5. a kind of bracket welding equipment structure according to claim 4, which is characterized in that be provided on the outside of the foundation beam Rotary shaft supporting element, number, the number of positioning mechanism of the rotary shaft supporting element are consistent with the number of movable device.