CN215146104U

CN215146104U - Many topography excavator track roof beam welding frock

Info

Publication number: CN215146104U
Application number: CN202023240604.3U
Authority: CN
Inventors: 朱俊杰; 黄建华; 崔北乐; 姜伟立
Original assignee: Hangzhou Meidawang Steel Products Processing Co ltd
Current assignee: Hangzhou Meidawang Steel Products Processing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-14
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of the welding, specifically a many topography excavator track roof beam welding frock, its characterized in that includes the base, be provided with roof beam head positioning seat, roof beam body positioning seat and roof beam tail positioning seat on the base, the roof beam body positioning seat sets up between roof beam head positioning seat and roof beam tail positioning seat. Through the device, can guarantee that the hookup location of the roof beam head, the roof beam tail and the roof beam body of each track roof beam is the same, guarantee welded precision, improve the product quality of track roof beam product, the device cooperates with hoisting machines such as driving simultaneously, can realize single equipment welding, very big saving the cost of labor.

Description

Many topography excavator track roof beam welding frock

Technical Field

The utility model belongs to the technical field of the welding, specifically a many topography excavator track beam welding frock.

Background

Excavator track beams are an important component in excavator chassis. The size of the track beam is generally large, a large amount of steel is wasted when the track beam is directly produced through milling, and the processing difficulty is large. Generally, the steel plates are combined and then welded, but the quality and the size of the steel plates are large, the steel plates cannot be independently welded, and multiple people are needed to be matched for assembly and welding, so that the labor cost is increased, the precision of manual assembly and welding is different from person to person, and the problems that the precision of the crawler beam is low and the installation is difficult are solved.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the not enough of prior art, the utility model provides a many topography excavator track beam welding frock.

The multi-terrain excavator track beam welding tool is characterized by comprising a base, wherein a beam head positioning seat, a beam body positioning seat and a beam tail positioning seat are arranged on the base, and the beam body positioning seat is arranged between the beam head positioning seat and the beam tail positioning seat.

Many topography excavator track beam welding frock, its characterized in that the roof beam head positioning seat includes the slide rail, be provided with gliding roof beam head support on the slide rail, the bottom of roof beam head support is provided with the sliding block, reciprocating motion in the slide rail of sliding block.

Many topography excavator track beam welding frock, its characterized in that the bottom of slide rail is provided with the limiting plate, be provided with locking bolt on the sliding block, rotate locking bolt extremely locking bolt tightly supports the limiting plate, with will the sliding block is fixed.

Many topography excavator track beam welding frock, its characterized in that be provided with the spacing collar that is used for the beam head location on the beam head support.

Many topography excavator track roof beam welding frock, its characterized in that the roof beam body positioning seat includes the multiunit support frame, the both sides of support frame are provided with side direction clamping device respectively.

Many topography excavator track roof beam welding frock, its characterized in that side direction clamping device is including articulated seat, articulated being provided with the handle on the articulated seat, the front end is provided with the ejector pin, pushes down during the handle, the ejection mechanism at handle top tightly supports the ejector pin, will the ejector pin tightly supports on the roof beam body.

Many topography excavator track beam welding frock, its characterized in that still be provided with the riding wheel seat locator that is used for compressing tightly the roof beam body in vertical direction on the base.

Many topography excavator track beam welding frock, its characterized in that the riding wheel seat locator includes the riding wheel base, the top of riding wheel base is provided with rotatable bull stick, the tip of bull stick is provided with the briquetting through first adjusting bolt, rotates first adjusting bolt control briquetting and compresses tightly the roof beam body.

Many topography excavator track roof beam welding frock, its characterized in that the beam tail positioning seat includes the support column, be provided with spacing fixture block on the support column, be provided with the compact heap through second adjusting bolt on the spacing fixture block, spacing fixture block with go up the compact heap cooperation, fix the beam tail on the beam tail positioning seat.

Many topography excavator track roof beam welding frock, its characterized in that be provided with a plurality of mounting holes on the base, roof beam head positioning seat, roof beam body positioning seat and roof beam tail positioning seat pass through screw or bolt fastening and set up the upper surface at the base.

Compared with the prior art, the utility model discloses there is following advantage:

through the device, can guarantee that the hookup location of the roof beam head, the roof beam tail and the roof beam body of each track roof beam is the same, guarantee welded precision, improve the product quality of track roof beam product, the device cooperates with hoisting machines such as driving simultaneously, can realize single equipment welding, very big saving the cost of labor.

Drawings

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

fig. 2 is a schematic side view of the utility model;

fig. 3 is a schematic top view of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, a multi-terrain excavator track beam welding tool comprises a base 1, wherein a beam head positioning seat 2, a beam body positioning seat 3 and a beam tail positioning seat 4 are arranged on the base 1. The beam body positioning seat 3 is arranged between the beam head positioning seat 2 and the beam tail positioning seat 4. The base 1 is provided with a plurality of mounting holes 11, and each group of positioning seats is fixedly arranged on the upper surface of the base 1 through fixing pieces such as screws or bolts.

The beam head positioning seat 2 comprises a slide rail 21, a beam head support 22 capable of sliding is arranged on the slide rail 21, a sliding block 23 is arranged at the bottom of the beam head support 22, and the sliding block 23 reciprocates in the slide rail 21. The bottom of the slide rail 21 is provided with a limit plate 24 for preventing the slide block 23 from falling off from the slide rail 21. The sliding block 23 is provided with a connecting hole 25, a locking bolt 26 is fixedly arranged in the connecting hole 25, the sliding beam head bracket 22 is moved to a preset position, and then the locking bolt 26 is rotated to enable the bottom of the locking bolt 26 to tightly abut against the limiting plate 24, so that the sliding block 23 is fixed in the sliding rail 21. The beam head bracket 22 is provided with a limiting ring 27 for positioning the beam head, and the beam head is sleeved in the limiting ring 27 for positioning. Both ends of the sliding block 23 are provided with rollers.

The beam body positioning seat 3 comprises a plurality of groups of supporting frames 31, and the supporting frames 31 are fixedly arranged on the base 1. Lateral clamping devices 32 are respectively arranged on two sides of the support frame 31, and the beam body is fixed through the lateral clamping devices 32 after being installed on the support frame 31. The base 1 is also provided with a riding wheel seat positioner 33 for limiting the height of the beam body.

The lateral clamping device 32 comprises a hinged base 321, a handle 323 is arranged on the hinged base 321, a push rod 322 is arranged at the front end of the hinged base 321, the handle 323 is hinged on the hinged base 321, and when the handle 323 is pressed downwards, an ejection mechanism at the top of the handle 323 tightly abuts against the push rod 322, so that the push rod 322 is tightly abutted against the beam body.

The supporting roller seat positioner 33 comprises a supporting roller base 331, a rotatable rotating rod 332 is arranged at the top of the supporting roller base 331, a pressing block 334 is arranged at the end part of the rotating rod 332 through a first adjusting bolt 333, and the height of the pressing block 334 is controlled through the first adjusting bolt 333 so as to press the beam body tightly.

The beam tail positioning seat 4 comprises a supporting column 41, a limiting clamping block 42 is arranged on the supporting column 41, an upper pressing block 44 is further arranged on the limiting clamping block 42 through a second adjusting bolt 43, and the limiting clamping block 42 is matched with the upper pressing block 44 to tightly fix the beam tail on the beam tail positioning seat 4.

During the use, with the roof beam head, roof beam body and roof beam tail fixed mounting respectively is at roof beam head positioning seat 2, on roof beam body positioning seat 3 and the roof beam tail positioning seat 4, then through side direction clamping device 32, riding wheel seat locator 33 and go up compact heap 44 isotructure and lock fixedly, then weld, through the device, can guarantee the roof beam head of each track roof beam, the hookup location of roof beam tail and roof beam body is the same, guarantee welded precision, improve the product quality of track roof beam product, and simultaneously, the device cooperates with hoisting machine such as driving, can realize single equipment welding, the very big cost of labor that has saved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A multi-terrain excavator crawler beam welding tool, characterized in that it comprises a base (1), and the base (1) is provided with a beam head positioning seat (2), a beam body positioning seat (3) and a beam tail positioning seat A seat (4), the beam body positioning seat (3) is arranged between the beam head positioning seat (2) and the beam tail positioning seat (4).

2. The multi-terrain excavator crawler beam welding tool according to claim 1, characterized in that the beam head positioning seat (2) comprises a slide rail (21), and the slide rail (21) is provided with a slidable A beam head bracket (22), the bottom of the beam head bracket (22) is provided with a sliding block (23), and the sliding block (23) reciprocates in the sliding rail (21).

3. The multi-terrain excavator crawler beam welding tool according to claim 2, characterized in that a limit plate (24) is provided at the bottom of the sliding rail (21), and a locking plate (24) is provided on the sliding block (23) bolts (26), the locking bolts (26) are rotated until the locking bolts (26) are tightly against the limiting plate (24), so as to fix the sliding block (23).

4. The multi-terrain excavator crawler beam welding tool according to claim 2 or 3, characterized in that a limit ring (27) for positioning the beam head is provided on the beam head bracket (22).

5. The multi-terrain excavator crawler beam welding tool according to claim 1, characterized in that the beam body positioning seat (3) comprises multiple sets of support frames (31), and two sides of the support frame (31) are respectively Lateral clamping means (32) are provided.

6. The multi-terrain excavator crawler beam welding tool according to claim 5, characterized in that the lateral clamping device (32) comprises a hinge seat (321), and a handle is hingedly provided on the hinge seat (321). (323), an ejector rod (322) is provided at the front end, and when the handle (323) is pressed down, the ejector mechanism at the top of the handle (323) is pressed against the ejector rod (322), and the ejector rod (323) is pushed down. 322) against the beam.

7. The multi-terrain excavator crawler beam welding tool according to claim 1 or 5, characterized in that the base (1) is also provided with a roller seat locator (33 for compressing the beam body in a vertical direction) ).

8. The multi-terrain excavator crawler beam welding tool according to claim 7, characterized in that the supporting wheel base positioner (33) comprises a supporting wheel base (331), and the top of the supporting wheel base (331) is provided with There is a rotatable rotating rod (332), the end of the rotating rod (332) is provided with a pressure block (334) through a first adjustment bolt (333), and the first adjustment bolt (333) is rotated to control the pressure block (334) to be pressed tightly beam body.

9. The multi-terrain excavator crawler beam welding tool according to claim 1, characterized in that the beam tail positioning seat (4) comprises a support column (41), and a limit stop block is arranged on the support column (41). (42), an upper pressing block (44) is provided on the limiting block (42) through the second adjusting bolt (43), and the limiting blocking block (42) cooperates with the upper pressing block (44). , and fix the beam tail on the beam tail positioning seat (4).

10. The multi-terrain excavator crawler beam welding tool according to claim 1 or 8, characterized in that the base (1) is provided with several mounting holes (11), the beam head positioning seat (2), the beam The body positioning seat (3) and the beam tail positioning seat (4) are fixedly arranged on the upper surface of the base (1) by screws or bolts.