Modularized welding tool for rear connecting piece of crawler belt beam of loading machine

Abstract

The utility model relates to the technical field of welding tools, and discloses a modularized welding tool for a rear connecting piece of a crawler beam of a loader, which comprises a bottom plate component, a fixing structure is arranged on the top surface of the bottom plate component, and the fixing structure comprises a top plate pressing clamp assembly fixed on the top surface of the bottom plate component. Two mounting plates are fixed to the top face of the bottom plate component through bolts, and vertical plate clamp assemblies are fixed to the top faces of the two mounting plates. Through the arrangement of the fixing structure, the two vertical plate clamp assemblies are shifted, so that the front ends of the two vertical plate clamp assemblies abut against and fix vertical plates on the left side and the right side of a workpiece, and then the top plate pressing clamp assembly is shifted, so that the top plate pressing clamp assembly clamps the top face of the workpiece. A worker can adjust bolts at one end of the vertical plate clamp assembly and bolts at the bottom end of the top plate pressing clamp assembly to control the clamping tightness of a workpiece, the worker can conveniently and rapidly fix the workpiece, and the workpiece welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a modular welding tooling for rear connecting parts of a crawler beam of a loader. Background Art

[0002] Welding fixture is a set of flexible welding fixtures for fixing, clamping and positioning. It is mainly used for welding various weldable materials, large, medium and small materials. Welding fixtures are usually used for processing and production when manufacturing some heavy machinery. Modular welding fixture is one of the key equipment in the manufacturing process of the rear connector of the loader crawler beam.

[0003] An existing combined tooling for crawler beam welding (authorization announcement number CN214770032U) has the following defects: the above-mentioned device rotates the rotating wheel to make the bidirectional threaded rod drive the wedge seat to move, so that the slide seat moves forward and backward to a suitable position to clamp the workpiece, thereby enabling the device to clamp workpieces of different sizes, thereby improving the flexibility of the device. However, when using the bidirectional threaded rod to drive the wedge seat for clamping, the operation is cumbersome and it is difficult to clamp the workpiece quickly. When clamping, only the two sides of the workpiece are clamped, and the top surface of the workpiece cannot be clamped, resulting in poor stability of the workpiece during welding, reducing the welding efficiency of the workpiece. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes a modular welding tool for a rear connecting piece of a crawler beam of a loader.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The modular welding tooling of the rear connecting part of the crawler beam of a loader includes a bottom plate component, the top surface of the bottom plate component is provided with a fixing structure, the fixing structure includes a top plate clamping clamp assembly fixed to the top surface of the bottom plate component, the top surface of the bottom plate component is fixed with two mounting plates by bolts, the top surfaces of the two mounting plates are fixed with vertical plate clamp assemblies, and the two vertical plate clamp assemblies are symmetrically arranged.

[0007] Preferably, a plurality of bottom plate positioning components are fixed to the top surface of the bottom plate component by bolts.

[0008] Preferably, four bottom plate supporting components are fixed to the top surface of the bottom plate component by bolts, and the four bottom plate supporting components are grouped in two, and the two groups of bottom plate supporting components are arranged at intervals.

[0009] Preferably, a gear spacing positioning component is provided above the bottom plate component, and the gear spacing positioning component is located above the bottom plate supporting component.

[0010] Preferably, a vertical plate component is fixed to one side of the top plate clamp assembly by bolts, and one side of the vertical plate component is fixed to one side of the span positioning component.

[0011] Preferably, a top plate positioning component is fixed to one side of the vertical plate component by bolts.

[0012] Preferably, ring components are fixed to the four corners of the top surface of the bottom plate component.

[0013] The beneficial effects of the utility model are:

[0014] The welding tool is provided with a fixed structure, and the staff places the workpiece on the bottom plate component, adjusts the bottom plate positioning component by bolts to make it press against one side of the workpiece, and makes the other side of the workpiece press against one side of the top plate clamping clamp assembly, thereby positioning the workpiece from the front and back sides, and then moves the two vertical plate clamp assemblies to make the front ends of the two vertical plate clamp assemblies press against and fix the vertical plates on the left and right sides of the workpiece, and then moves the top plate clamping clamp assembly to make the bottom end of the top plate clamping clamp assembly clamp the top surface of the workpiece, and the staff can adjust the bolts coming out of one end of the vertical plate clamp assembly and the bottom end of the top plate clamp assembly to control the tightness of the workpiece clamping, so that the tool can clamp the two workpieces, with a simple structure and convenient operation, which is convenient for the staff to quickly fix the workpiece and improve the welding efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the first workpiece after being fixed proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure after the first workpiece is fixed proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the front view structure of the second workpiece after being fixed proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of a top view of the second workpiece after being fixed proposed by the utility model;

[0019] Figure 5 This is a schematic diagram of the first workpiece structure proposed by the utility model;

[0020] Figure 6 This is a schematic diagram of the second workpiece structure proposed by the utility model.

[0021] In the figure: 1, bottom plate component; 2, top plate clamp assembly; 201, mounting plate; 202, vertical plate clamp assembly; 203, bottom plate positioning component; 3, bottom plate support component; 4, gear spacing positioning component; 5, vertical plate component; 6, top plate positioning component; 7, lifting ring component. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Please refer to the attached Figure 1 -Attached Figure 6 The modular welding tooling of the rear connecting part of the crawler beam of a loader includes a bottom plate component 1, the top surface of the bottom plate component 1 is provided with a fixing structure, the fixing structure includes a top plate clamping clamp assembly 2 fixed to the top surface of the bottom plate component 1, and two mounting plates 201 are fixed to the top surface of the bottom plate component 1 by bolts, and the top surfaces of the two mounting plates 201 are fixed with vertical plate clamp assemblies 202, and the two vertical plate clamp assemblies 202 are symmetrically arranged.

[0025] In the embodiment, a plurality of bottom plate positioning components 203 are fixed to the top surface of the bottom plate component 1 by bolts. Through the setting of the fixing structure, the staff places the workpiece on the bottom plate component 1, adjusts the bottom plate positioning component 203 by bolts to make it press against one side of the workpiece, and makes the other side of the workpiece press against one side of the top plate clamping clamp assembly 2, thereby positioning the workpiece from the front and back sides, and then moves the two vertical plate clamp assemblies 202 so that the front ends of the two vertical plate clamp assemblies 202 press against and fix the vertical plates on the left and right sides of the workpiece, and then moves the top plate clamping clamp assembly 2 so that the bottom end of the top plate clamping clamp assembly 2 clamps the top surface of the workpiece. The staff can adjust the bolts protruding from one end of the vertical plate clamp assembly 202 and the bottom end of the top plate clamping clamp assembly 2 to control the tightness of the workpiece clamping, so that the tooling can clamp the two workpieces. The structure is simple and the operation is convenient, which is convenient for the staff to quickly fix the workpiece and improve the welding efficiency of the workpiece.

[0026] In the embodiment, four bottom plate support components 3 are fixed to the top surface of the bottom plate component 1 by bolts. The four bottom plate support components 3 are grouped in two, and the two groups of bottom plate support components 3 are arranged at intervals. When the workpiece is placed above the bottom plate component 1, the staff can place the workpiece on several bottom plate support components 3 so that several bottom plate support components 3 support the workpiece, reduce the contact between the workpiece and the bottom plate component 1, and facilitate the staff to weld the workpiece.

[0027] In the embodiment, a spacing positioning component 4 is provided above the bottom plate component 1, and the spacing positioning component 4 is located above the bottom plate supporting component 3. When fixing the workpiece, the staff can make the spacing positioning component 4 pass through the workpiece to position the spacing positioning component 4 at the crotch of the workpiece.

[0028] In the embodiment, a vertical plate component 5 is fixed to one side of the top plate clamping clamp assembly 2 by bolts, and one side of the vertical plate component 5 is fixed to one side of the spacing positioning component 4. The vertical plate component 5 can be used to stably install the spacing positioning component 4 and limit one side of the workpiece to prevent the workpiece from shaking during welding.

[0029] In the embodiment, a top plate positioning component 6 is fixed to one side of the vertical plate component 5 by means of bolts, and the top plate positioning component 6 can be used to position the top plate of the workpiece when the workpiece is placed.

[0030] In the embodiment, the four corners of the top surface of the bottom plate component 1 are fixed with lifting ring components 7, and the lifting ring components 7 can be used to transport the tooling through a lifting device when the tooling is transported.

[0031] Working principle: During use, the staff places the workpiece on the bottom plate component 1, adjusts the bottom plate positioning component 203 by bolts to make it press against one side of the workpiece, and makes the other side of the workpiece press against one side of the top plate clamp assembly 2, so as to position the workpiece from the front and back sides, and then moves the two vertical plate clamp assemblies 202 so that the front ends of the two vertical plate clamp assemblies 202 press against and fix the vertical plates on the left and right sides of the workpiece, and then moves the top plate clamp assembly 2 so that the bottom end of the top plate clamp assembly 2 clamps the top surface of the workpiece, and the staff can adjust the bolts protruding from one end of the vertical plate clamp assembly 202 and the bottom end of the top plate clamp assembly 2 to clamp the workpiece. The tightness is controlled. When the workpiece is placed on the bottom plate component 1, the staff can place the workpiece on several bottom plate supporting components 3, so that the several bottom plate supporting components 3 support the workpiece, reduce the contact between the workpiece and the bottom plate component 1, and facilitate the staff to weld the workpiece. When fixing the workpiece, the staff can make the spacing positioning component 4 pass through the workpiece to position the spacing positioning component 4 in the crotch of the workpiece. The spacing positioning component 4 can be stably installed through the vertical plate component 5, and one side of the workpiece can be limited at the same time to prevent the workpiece from shaking during welding. The top plate positioning component 6 can be used to position the top plate of the workpiece when placing the workpiece.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A modular welding tool for rear connecting parts of a crawler beam of a loader, comprising a bottom plate component (1), characterized in that: The top surface of the bottom plate component (1) is provided with a fixing structure, the fixing structure comprising a top plate clamping assembly (2) fixed to the top surface of the bottom plate component (1), two mounting plates (201) are fixed to the top surface of the bottom plate component (1) by bolts, and the top surfaces of the two mounting plates (201) are both fixed with a vertical plate clamp assembly (202), and the two vertical plate clamp assemblies (202) are symmetrically arranged.

2. The modular welding tooling for rear connecting parts of crawler beams of a loader according to claim 1, characterized in that: A plurality of bottom plate positioning components (203) are fixed to the top surface of the bottom plate component (1) via bolts.

3. The modular welding tool for rear connecting parts of crawler beams of a loader according to claim 2, characterized in that: Four bottom plate support components (3) are fixed to the top surface of the bottom plate component (1) by means of bolts. The four bottom plate support components (3) are arranged in groups of two, and two groups of bottom plate support components (3) are arranged at intervals.

4. The modular welding tooling for rear connection of crawler beam of loader according to claim 3, characterized in that: A gear spacing positioning component (4) is arranged above the bottom plate component (1), and the gear spacing positioning component (4) is located above the bottom plate supporting component (3).

5. The modular welding tool for rear connecting parts of crawler beams of a loader according to claim 4, characterized in that: A vertical plate component (5) is fixed to one side of the top plate clamp assembly (2) via bolts, and one side of the vertical plate component (5) is fixed to one side of the gear spacing positioning component (4).

6. The modular welding tool for rear connecting parts of crawler beams of a loader according to claim 5, characterized in that: A top plate positioning component (6) is fixed to one side of the vertical plate component (5) via bolts.

7. The modular welding tool for rear connecting parts of crawler beams of a loader according to claim 6, characterized in that: The four corners of the top surface of the bottom plate component (1) are all fixed with hanging ring components (7).

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