CN210132210U

CN210132210U - Lower frame track beam manufacturing tool

Info

Publication number: CN210132210U
Application number: CN201921004098.2U
Authority: CN
Inventors: 黄志耀; 黄焕生
Original assignee: ZHANGZHOU ZHONGYUAN MARINE MACHINERY INDUSTRY Co Ltd
Current assignee: ZHANGZHOU ZHONGYUAN MARINE MACHINERY INDUSTRY Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-10
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a lower frame track beam manufacturing tool, which comprises a support and a roll-over stand, wherein the support is provided with two groups, the top of the support is provided with a bearing seat, the bearing seats are respectively and rotatably connected with a first guide shaft and a second guide shaft, the second guide shaft is far away from one end of the roll-over stand and is fixedly provided with a roll-over handle, one end of a handle shaft lever on the roll-over handle is inserted into the support, one side of the roll-over stand, which is close to the first guide shaft, is provided with a motor seat locking block, one side of the roll-over stand, which is positioned at the motor seat locking block, is fixedly provided with a support beam, five groups of locking blocks are arranged on the support beam and between one side of the roll-over stand side by side, the locking blocks comprise a support block, a track positioning plate and a limiting block, one side of the track, the welding machine is convenient to operate independently by one person, and can be clamped once, so that the welding efficiency is improved.

Description

Lower frame track beam manufacturing tool

Technical Field

The utility model relates to an excavator frame track beam technical field specifically is a frame track beam preparation frock down.

Background

Excavators, also known as excavating machines, also known as excavators, are earth moving machines that excavate material above or below a load bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard.

When the excavator lower frame track beam is manufactured and processed, the existing tool structure is simple in tool manufacturing, cannot be used for turning over and welding, cannot be operated independently by a single person, is discontinuous in welding work and cannot be controlled in deformation, and accordingly repair and correction work period is long and cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame track roof beam preparation frock of getting off ensures that the roof beam body can once only weld and takes off the frock after accomplishing, sets up balanced weight, and convenient one person's independent operation, a clamping accomplishes all weldment work, improves welding efficiency, and the frock precision is high, and the work piece deflection is little, is convenient for operate and maintain to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lower frame track beam manufacturing tool comprises two groups of supports and a turnover frame, wherein the supports are provided with bearing seats, the tops of the two groups of supports are respectively provided with a first guide shaft and a second guide shaft, the two groups of bearing seats are respectively and rotatably connected with the first guide shaft and the second guide shaft, one ends of the first guide shaft and the second guide shaft, which are far away from the bearing seats, are respectively and fixedly penetrated and fixed on the two sides of the turnover frame, one ends of the second guide shafts, which are far away from the turnover frame, are fixedly provided with turnover handles, one ends of handle shaft levers on the turnover handles are inserted into the supports, one side of the turnover frame, which is close to the first guide shaft, is provided with a motor seat locking block, one side of the turnover frame, which is positioned on the motor seat locking block, five groups of locking blocks are arranged on the supporting beams and one side of the turnover frame side, the track positioning plate is movably connected to the supporting block through a pin shaft, and one side, away from the supporting block, of the track positioning plate is fixed to the supporting beam through a limiting block.

Preferably, the bottom of the support is provided with a base, and the bottom of the base is provided with an anti-slip gasket.

Preferably, a rod hole is formed in the support at the insertion position of the handle shaft lever, and the handle shaft lever is arranged on one side of the bottom of the turnover handle in a sliding mode.

Preferably, the bottom of the motor seat locking block is provided with a supporting plate, and the supporting plate is welded and fixed on the roll-over stand.

Preferably, a notch is formed in the limiting block, one side of the track positioning plate abuts against the notch, and the limiting block is fixedly mounted on the supporting beam through a penetrating bolt and a locking nut.

Preferably, the bottom of the track positioning plate is provided with a V-shaped groove.

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

1. the utility model discloses a locking block structure on the roll-over stand, the track locating plate is opened there is V type groove alignment and is compressed tightly the floorbar box, ensures the box pinpoint, and the straightness that hangs down of the motor seat of tip and roof beam and depth of parallelism are guaranteed by tip motor seat locking piece, ensure the assembly precision. The turning handle rotates, the turning handle turns to the bottom surface firstly during integral welding, the welding is internal, the turning handle turns to the upper surface to weld an external welding seam, the tool is taken off after the beam body is welded once, the balance weight is set, one-person independent operation is facilitated, all welding works are completed by one-time clamping, the welding efficiency is improved, the tool precision is high, the workpiece deformation is small, and the operation and maintenance are facilitated.

Drawings

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

FIG. 2 is a schematic top view of the turning frame of the present invention;

fig. 3 is a schematic side view of the locking block of the present invention.

In the figure: 1. a support; 2. a base; 3. a bearing seat; 4. a first guide shaft; 5. a second guide shaft; 6. a roll-over stand; 7. a support beam; 8. a locking block; 9. turning over the handle; 10. a handle shaft; 11. a motor mount locking block; 12. a support block; 13. a pin shaft; 14. a track positioning plate; 15. a limiting block; 16. locking the nut; 17. a bolt; 18. a rod hole; 19. and a support plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a lower frame crawler beam manufacturing tool comprises a support 1 and a turnover frame 6, wherein the support 1 is provided with two groups, bearing seats 3 are respectively installed at the tops of the two groups of supports 1, a first guide shaft 4 and a second guide shaft 5 are respectively and rotatably connected to the two groups of bearing seats 3, one ends, far away from the bearing seats 3, of the first guide shaft 4 and the second guide shaft 5 respectively penetrate and are fixed to the two sides of the turnover frame 6, one end, far away from the turnover frame 6, of the second guide shaft 5 is fixedly provided with a turnover handle 9, one end, far away from the turnover frame 6, of a handle shaft lever 10 on the turnover handle 9 is inserted into the support 1, when rotation is required, one end of the handle shaft lever 10 is pulled out of the support 1, the turnover frame 6 is turned over after rotation, and meanwhile, a position; a motor seat locking block 11 is arranged on one side, close to the first guide shaft 4, of the roll-over stand 6, a supporting beam 7 is fixedly arranged on one side, located on the motor seat locking block 11, of the roll-over stand 6, five groups of locking blocks 8 are arranged between the supporting beam 7 and one side of the roll-over stand 6 side by side, each locking block 8 comprises a supporting block 12, a track positioning plate 14 and a limiting block 15, the supporting blocks 12 are fixedly welded on the roll-over stand 6, the track positioning plate 14 is movably connected to the supporting blocks 12 through pin shafts 13, and the supporting beam 7, the supporting blocks 12, the track positioning plate 14 and the limiting; the side of the rail positioning plate 14 away from the supporting block 12 is fixed on the supporting beam 7 through a limiting block 15.

Specifically, the bottom of the support 1 is provided with a base 2, and the bottom of the base 2 is provided with an anti-skid gasket.

Specifically, a rod hole 18 is formed in the support 1 at the insertion position of the handle shaft lever 10, and the handle shaft lever 10 is arranged on one side of the bottom of the turnover handle 9 in a sliding manner; so that the handle shaft 10 is easily drawn in the shaft hole 18 of the holder 1.

Specifically, the bottom of the motor seat locking block 11 is provided with a support plate 19, and the support plate 19 is welded and fixed on the roll-over stand 1;

specifically, the limiting block 15 is provided with a notch, one side of the rail positioning plate 14 abuts against the notch, and the limiting block 15 is fixedly mounted on the supporting beam 7 through a penetrating bolt 17 and a locking nut 16.

Specifically, a V-shaped groove is formed at the bottom of the rail positioning plate 14; the bottom beam box body is conveniently aligned and pressed through the position of the V-shaped groove.

The working principle is as follows: when the device is used, the lower frame track beam is arranged on the roll-over stand 6, the track positioning plate 14 is provided with a V-shaped groove for alignment and compresses the bottom beam box body through the locking block 8 structure on the roll-over stand 6, so that the box body is ensured to be accurately positioned, the perpendicularity and the parallelism of the motor seat at the end part and the beam are ensured by the locking block 11 of the motor seat at the end part, and the assembly precision is ensured. Rotate through upset handle 9, turn over earlier to the bottom surface during whole welding, weld inside, the outside welding seam of welding above overturning again, guarantee that the roof beam body can once only weld and take off the frock after accomplishing, set up balance weight, convenient alone independent operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a get off frame track beam preparation frock, includes support (1) and roll-over stand (6), its characterized in that: the support is characterized in that the support (1) is provided with two groups, the top parts of the two groups of supports (1) are respectively provided with a bearing seat (3), the two groups of bearing seats (3) are respectively and rotatably connected with a first guide shaft (4) and a second guide shaft (5), one ends of the first guide shaft (4) and the second guide shaft (5) far away from the bearing seats (3) are respectively and fixedly penetrated in the two sides of the roll-over stand (6), one ends of the second guide shaft (5) far away from the roll-over stand (6) are fixedly provided with a turning handle (9), one end of a handle shaft lever (10) on the turning handle (9) is inserted into the support (1), one side of the roll-over stand (6) close to the first guide shaft (4) is provided with a motor seat locking block (11), one side of the roll-over stand (6) is fixedly provided with a support beam (7), and five groups of locking blocks (8) are arranged on the support beam (7) and between, the locking block (8) comprises a supporting block (12), a track positioning plate (14) and a limiting block (15), the supporting block (12) is fixedly welded on the roll-over stand (6), the track positioning plate (14) is movably connected to the supporting block (12) through a pin shaft (13), and one side, away from the supporting block (12), of the track positioning plate (14) is fixed to the supporting beam (7) through the limiting block (15).

2. The lower frame track beam manufacturing tool according to claim 1, characterized in that: the support is characterized in that a base (2) is arranged at the bottom of the support (1), and an anti-skid gasket is arranged at the bottom of the base (2).

3. The lower frame track beam manufacturing tool according to claim 1, characterized in that: a rod hole (18) is formed in the support (1) at the insertion position of the handle shaft lever (10), and the handle shaft lever (10) is arranged on one side of the bottom of the turnover handle (9) in a sliding mode.

4. The lower frame track beam manufacturing tool according to claim 1, characterized in that: the motor seat locking block (11) bottom is equipped with backup pad (19), backup pad (19) welded fastening is on roll-over stand (6).

5. The lower frame track beam manufacturing tool according to claim 1, characterized in that: the limiting block (15) is provided with a notch, one side of the track positioning plate (14) is abutted to the notch, and the limiting block (15) is fixedly mounted on the supporting beam (7) through a penetrating bolt (17) and a locking nut (16).

6. The lower frame track beam manufacturing tool according to claim 1, characterized in that: the bottom of the track positioning plate (14) is provided with a V-shaped groove.