A kind of climbing vehicle curved arm vehicle arm frame welding tool

Abstract

The utility model relates to the technical field of tacking frock, and disclose a kind of climbing vehicle curved arm vehicle arm frame tacking frock, including frock table, the top side of frock table is provided with first clamp holder, the back of first clamp holder is provided with second clamp holder, the left side of first clamp holder is provided with first bearing seat, the left upper side of first bearing seat is provided with first pin shaft seat, the left side of first pin shaft seat is provided with first locating seat, the front side second bearing seat of first clamp holder, the left side of second bearing seat is provided with second locating seat, the left side of second locating seat is provided with first pin shaft connecting seat, the left side of first pin shaft connecting seat is provided with third bearing seat.The utility model uses special locating block mechanism and clamping device, product is fixed in frock, product is close to frock positioning surface, ensure that size pin shaft passes through product hole smoothly, there is no gap between product and positioning surface, to improve tacking quality, and improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of welding fixture technology, specifically a welding fixture for the boom of a boom lift vehicle. Background Technology

[0002] Welding fixtures are a set of flexible clamps for fixing, clamping, and positioning welding components. They are mainly used for welding various weldable materials, including large, medium, and small materials. The boom is an important component of aerial work platforms and articulated boom lifts.

[0003] Currently, when welding the boom of a ladder truck, the lack of a dedicated positioning block mechanism and clamping device leads to gaps between the product and the positioning welding surface, resulting in poor welding quality and low processing efficiency. Therefore, there is an urgent need for a welding fixture for the boom of a ladder truck to solve the above technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a welding fixture for the boom of a mobile articulated boom lift to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A welding fixture for the boom of an aerial work platform includes a workbench. A first clamp is located on one side of the top of the workbench. A second clamp is located behind the first clamp. A first support is located to the left of the first clamp. A first pin seat is located on the upper left side of the first support. A first positioning seat is located to the left of the first pin seat. A second support is located in front of the first clamp. A second positioning seat is located to the left of the second support. A first pin connecting seat is located to the left of the second positioning seat. A third support is located to the left of the first pin connecting seat. A third positioning seat is located to the left of the third positioning seat. A second pin connecting seat is located to the left of the second pin connecting seat. A third pin connecting seat is located to the left of the second pin seat. A third clamp is located to the left of the third pin connecting seat.

[0007] As a preferred embodiment of this utility model, the number of the first clamp and the second clamp are both set to two, and both are arranged symmetrically about the tooling table.

[0008] As a preferred technical solution of this utility model, the number of the first support seats is set to two, and the two first support seats are arranged symmetrically about the tooling table.

[0009] As a preferred technical solution of this utility model, the number of the first positioning seats is set to two, and the two first positioning seats are arranged symmetrically about the tooling table.

[0010] As a preferred embodiment of this utility model, the number of the third clamps is set to two, and the two third clamps are arranged symmetrically along an axis.

[0011] In a preferred embodiment of this invention, the third clamp is located in front of the first clamp.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This utility model uses a dedicated positioning block mechanism and clamping device to fix the product in the tooling and press the product against the positioning surface of the tooling, ensuring that the dimensional pin passes smoothly through the product hole and there is no gap between the product and the positioning surface, thereby improving the welding quality and processing efficiency. Attached Figure Description

[0014] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front view schematic diagram of the overall structure of this utility model;

[0017] Figure 3 This is a side view of the structure of this utility model;

[0018] Figure 4 This is a top view of the structure of this utility model;

[0019] Figure 5 This is a top view of the structure of the present invention after the boom is assembled.

[0020] In the diagram: 1. Tooling table; 2. First clamp; 3. Second clamp; 4. First support; 5. First pin seat; 6. First positioning seat; 7. Second support; 8. Second positioning seat; 9. First pin connecting seat; 10. Third support; 11. Third positioning seat; 12. Second pin connecting seat; 13. Second pin seat; 14. Third pin connecting seat; 15. Third clamp; 16. Boom. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. In the embodiments of the present utility model, the different types of cross-sectional lines are not labeled according to national standards, nor do they specify material requirements for the components; they are used to distinguish the cross-sectional views of the components in the drawings.

[0022] Please see Figure 1-5 A welding fixture for the boom of an aerial work platform includes a workbench 1. A first clamp 2 is provided on one side of the top of the workbench 1. A second clamp 3 is provided on the rear side of the first clamp 2. A first support 4 is provided on the left side of the first clamp 2. A first pin seat 5 is provided on the upper left side of the first support 4. A first positioning seat 6 is provided on the left side of the first pin seat 5. A second support 7 is provided on the front side of the first clamp 2. A second positioning seat 8 is provided on the left side of the second support 7. A first pin connecting seat 9 is provided on the left side of the second positioning seat 8. A third support 10 is provided on the left side of the first pin connecting seat 9. A third positioning seat 11 is provided on the left side of the third support 10. A second pin connecting seat 12 is provided on the left side of the third positioning seat 11. A second pin seat 13 is provided on the left side of the second pin connecting seat 12. A third pin connecting seat 14 is provided on the left side of the second pin seat 13. A third clamp 15 is provided on the left side of the third pin connecting seat 14.

[0023] The number of first clamp 2 and second clamp 3 is set to two, and they are both arranged symmetrically about the tooling table 1.

[0024] The number of first support seats 4 is set to two, and the two first support seats 4 are arranged symmetrically about the tooling table 1.

[0025] The number of first positioning seats 6 is set to two, and the two first positioning seats 6 are arranged symmetrically about the tooling table 1.

[0026] The number of third clamps 15 is set to two, and the two third clamps 15 are arranged symmetrically along an axis.

[0027] The third clamp 15 is located in front of the first clamp 2.

[0028] The working principle and usage process of this utility model are as follows: Firstly, during the welding process, the right end of the boom 16 is placed between the right first clamp 2 and the second clamp 3 for fixed clamping and positioning. The left end of the boom 16 is placed between the left first clamp 2 and the second clamp 3 for fixed clamping and positioning. The middle part of the boom 16 is positioned and supported by the first support seat 4, the first pin seat 5, and the first positioning seat 6. When welding a boom 16 of another shape, the left end of the boom 16 is placed between two third clamps 15 for fixed clamping and positioning. Then, the second support seat 7 and the first... The second positioning seat 8 supports the right end of the boom 16, and through the first pin connecting seat 9, the third support seat 10, the third positioning seat 11, the second pin connecting seat 12, the second pin seat 13, and the third pin connecting seat 14, the middle part of the boom 16 is limited, clamped, and fixed, thereby fixing the product in the tooling and pressing the product against the tooling positioning surface, ensuring that the dimensional pin passes smoothly through the product hole, and there is no gap between the product and the positioning surface, thereby improving the welding quality and processing efficiency. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A welding fixture for the boom of a mobile articulated boom lift, comprising a fixture table (1), characterized in that: The tooling table (1) has a first clamp (2) on one side of its top, a second clamp (3) on the rear side of the first clamp (2), a first support (4) on the left side of the first clamp (2), a first pin seat (5) on the upper left side of the first support (4), a first positioning seat (6) on the left side of the first pin seat (5), a second support (7) on the front side of the first clamp (2), a second positioning seat (8) on the left side of the second support (7), and the second positioning seat (8)... A first pin connecting seat (9) is provided on the left side, a third support seat (10) is provided on the left side of the first pin connecting seat (9), a third positioning seat (11) is provided on the left side of the third support seat (10), a second pin connecting seat (12) is provided on the left side of the third positioning seat (11), a second pin seat (13) is provided on the left side of the second pin connecting seat (12), a third pin connecting seat (14) is provided on the left side of the second pin seat (13), and a third clamping seat (15) is provided on the left side of the third pin connecting seat (14).

2. The boom welding fixture for a mobile aerial work platform according to claim 1, characterized in that: The number of the first clamp (2) and the second clamp (3) is set to two, and they are both arranged symmetrically about the tooling table (1) on the left and right sides.

3. The boom welding fixture for a mobile aerial work platform according to claim 1, characterized in that: The number of the first support (4) is set to two, and the two first support (4) are arranged symmetrically about the tooling table (1) on the left and right sides.

4. The boom welding fixture for a mobile aerial work platform according to claim 1, characterized in that: The number of the first positioning seats (6) is set to two, and the two first positioning seats (6) are arranged symmetrically about the tooling table (1) on the left and right axes.

5. The boom welding fixture for a mobile aerial work platform according to claim 1, characterized in that: The number of the third clamps (15) is set to two, and the two third clamps (15) are arranged symmetrically on the axis.

6. The boom welding fixture for a mobile aerial work platform according to claim 1, characterized in that: The third clamp (15) is located in front of the first clamp (2).

Images