Welding tool for right rear backrest unlocking support assembly

Abstract

The utility model belongs to the technical field of welding tools, and particularly relates to a welding tool for a right rear backrest unlocking support assembly, which comprises a base, the top of the base is abutted against an adjusting plate, the bottom of the adjusting plate is connected with a limiting block, the surface of the limiting block is connected to an adjusting groove in the surface of the base in an embedded manner, and the intersection of the base and the adjusting plate is in threaded connection with a fixing bolt. One side of the top of the adjusting plate is connected with a fixing plate, the side wall of the fixing plate is in threaded connection with an adjusting rod, the top of the connector is connected with an electric telescopic cylinder, and the lower end of the electric telescopic cylinder longitudinally penetrates through the transverse end of the supporting frame and is connected to the surface of the top of the supporting frame. The adjusting plate is fixed according to the model of a part of the right rear backrest unlocking support assembly needing to be welded, and meanwhile the limiting block at the bottom of the adjusting plate is embedded in the base, so that the position of the adjusting plate is more stable, and the situation that the position of the clamped part is affected by deviation is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding tooling, and in particular relates to a welding tooling for a right rear backrest unlocking bracket assembly. Background Art

[0002] The welding fixture is a set of flexible welding fixtures for fixing, pressing and positioning. It is mainly used for welding parts of various weldable materials, especially for welding complex structures and precision parts. For the welding of the right rear backrest unlocking bracket assembly, the fixture needs to take into account the structural characteristics of the bracket, welding requirements and production efficiency. During the production process of the right rear backrest unlocking bracket assembly, the welding fixture is used to fix the parts to be welded, thereby facilitating subsequent welding operations. However, the device also has the following defects: when the above-mentioned equipment is in use, the existing welding fixture is prone to displacement when fixing the parts to be welded due to mutual squeezing between the parts, resulting in deviation of the fixed parts during welding and the fixed parts are prone to upward displacement when being clamped and fixed on the side. Utility Model Content

[0003] The purpose of the utility model is to provide a welding tool for the unlocking bracket assembly of the right rear backrest, aiming to solve the problem in the prior art that when the above-mentioned equipment is in use, the existing welding tool is easily offset due to the mutual squeezing between the parts when fixing the parts to be welded, thereby causing the fixed parts to deviate during welding and the fixed parts are easily offset upward when clamped and fixed on the side.

[0004] The top of the adjusting base is connected to the adjusting plate, and the bottom of the adjusting plate is connected to the limit block, and the surface of the limit block is embedded in the adjusting groove of the base surface, and the base is threadedly connected to the fixing bolt at the intersection of the base and the adjusting plate. One side of the top of the adjusting plate is connected to the fixing plate, and the side wall of the fixing plate is threadedly connected to the adjusting rod. One end of the adjusting rod is sleeved on the adjusting block, and the other side of the adjusting block is threadedly connected to the clamping seat. The top of the adjusting plate is threadedly connected to the clamping seat, the top of the base is connected to the support frame, the surface of the support frame is slidably connected to the lower pressure plate, the bottom of the lower pressure plate is threadedly connected to the clamping plate, the top of the lower pressure plate is threadedly connected to the connecting head, and the top of the connecting head is connected to the electric telescopic cylinder, and the lower end of the electric telescopic cylinder longitudinally passes through the transverse end of the support frame and is connected to its top surface.

[0005] In order to use the limit block and the fixing bolt to fix the position of the adjustment plate on the base, as a preferred welding tool for the right rear backrest unlocking bracket assembly of the utility model, the side wall of the base is provided with a circular threaded groove whose shape and size are consistent with the limit block and the fixing bolt.

[0006] In order to fix the position of the adjustment plate by engaging the two limit blocks at the bottom of the adjustment plate in the through grooves of the base, a welding tool for unlocking the bracket assembly of the right rear backrest is preferably used in the present invention, and the base, the adjustment plate and the limit blocks form an interlocking connection structure.

[0007] In order to adjust the position of the adjusting rod on the adjusting plate by rotating it on the fixing plate, a welding tool for the right rear backrest unlocking bracket assembly is preferably used in the present invention, wherein the adjusting plate, the fixing plate and the adjusting rod form a threaded connection structure.

[0008] In order to facilitate fixing the position of the clamping plate on the adjusting block by using the threaded groove opened on one side of the clamping plate, as a preferred welding tool for the right rear backrest unlocking bracket assembly of the utility model, the threaded groove opened on one side of the clamping plate has a shape and size consistent with the adjusting block.

[0009] In order to utilize the extension and retraction of the electric telescopic cylinder to drive the connected lower pressure plate to adjust the height on the support frame, as a preferred welding tool for the right rear backrest unlocking bracket assembly of the utility model, the support frame, lower pressure plate, connecting head and electric telescopic cylinder form a telescopic sliding connection structure.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The through slots on the base cooperate with the adjustment plate and the fixing bolts to fix the components of the right rear backrest unlocking bracket assembly that needs to be welded according to their models. At the same time, the limit block at the bottom of the adjustment plate is embedded in the base to make the position of the adjustment plate more stable and prevent deviation from affecting the position of the clamped components.

[0012] When welding is required for the components of the right rear backrest unlocking bracket assembly, the electric telescopic cylinder is used to drive the lower pressure plate to press down so that the clamping seat fixed thereon and the clamping seat on the bottom base fix the position of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a side structural diagram of the present utility model;

[0016] Figure 3 This is a schematic diagram of the bottom-up structure of the present invention;

[0017] Figure 4 This is an enlarged structural diagram of the adjustment plate and fixing bolt of the utility model;

[0018] Figure 5 It is a schematic diagram of the enlarged cross-sectional structure of the fixing plate and the adjusting rod part of the utility model.

[0019] In the figure: 1. Base; 2. Adjustment plate; 3. Limit block; 4. Fixing bolt; 5. Fixing plate; 6. Adjustment rod; 7. Adjustment block; 8. Clamping plate; 9. Clamping seat; 10. Support frame; 11. Lower pressure plate; 12. Connector; 13. Electric telescopic cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-5 The present invention provides the following technical solutions: a welding tool for a right rear backrest unlocking bracket assembly, comprising: a base 1. The base 1 in the present technical solution is provided with a supporting mechanism at its bottom. The mechanism is a conventional technology in the field and has no relevance to the technical problem in the present technical solution. Therefore, it will not be described in detail in the present technical solution. In specific use, the clamping plate 8 and the clamping seat 9 between the base 1 and the lower pressure plate 11 are used to fix the components of the right rear backrest unlocking bracket assembly that need to be welded, thereby facilitating precise welding thereof.

[0022] The top of the base 1 abuts the adjusting plate 2, the bottom of the adjusting plate 2 is connected to the limit block 3, and the surface of the limit block 3 is embedded in the adjusting groove on the surface of the base 1, the base 1 and the adjusting plate 2 are threadedly connected to the fixing bolt 4 at the intersection, the top side of the adjusting plate 2 is connected to the fixing plate 5, the side wall of the fixing plate 5 is threadedly connected to the adjusting rod 6, one end of the adjusting rod 6 is sleeved on the adjusting block 7, and the other side of the adjusting block 7 is threadedly connected to the clamping plate 8. The top of the adjusting plate 2 is threadedly connected to the clamping seat 9, the top of the base 1 is connected to the support frame 10, the surface of the support frame 10 is slidably connected to the lower pressure plate 11, the bottom of the lower pressure plate 11 is threadedly connected to the clamping plate 8, the top of the lower pressure plate 11 is threadedly connected to the connecting head 12, the top of the connecting head 12 is connected to the electric telescopic cylinder 13, and the lower end of the electric telescopic cylinder 13 longitudinally passes through the lateral end of the support frame 10 and is connected to its top surface.

[0023] Preferably, a circular threaded through groove is provided on the side wall of the base 1 , and its shape and size are consistent with those of the limiting block 3 and the fixing bolt 4 .

[0024] When in use, the limiting block 3 at the bottom of the adjusting plate 2 is engaged with the through slot at the top of the base 1 and the fixing bolt 4 is used to fix the position of the adjusting plate 2 on the base 1 .

[0025] Preferably, the base 1 , the adjustment plate 2 and the limit block 3 form a chimeric connection structure.

[0026] During specific use, the limiting block 3 at the bottom of the adjusting plate 2 is engaged in the through slot at the top of the base 1 to fix the position of the adjusting plate 2 on the base 1 .

[0027] Preferably, the adjusting plate 2, the fixing plate 5 and the adjusting rod 6 form a threaded connection structure.

[0028] During specific use, the adjusting rod 6 threadedly connected to the fixing plate 5 can be rotated and moved forward, so that the components can be clamped by adjusting the positions of the adjusting rods 6 on both sides.

[0029] Preferably, a threaded groove is provided on one side of the clamping plate 8 , and its shape and size are consistent with those of the adjusting block 7 .

[0030] During specific use, when the adjusting rod 6 rotates, the adjusting block 7 sleeved on its front end rotates together, so that the clamping plate 8 connected to one side thereof can move against the component.

[0031] Preferably, the support frame 10, the lower pressing plate 11, the connecting head 12 and the electric telescopic cylinder 13 form a telescopic sliding connection structure.

[0032] During specific use, the electric telescopic cylinder 13 installed above is started to make it begin to extend, thereby driving the lower pressure plate 11 threadedly connected to its bottom to move downward on the support frame 10. While the lower pressure plate 11 moves downward, the clamping seat 9 threadedly connected to its bottom and the clamping seat 9 fixed on the base 1 clamp the component in the up and down directions.

[0033] When the right rear backrest unlocking bracket assembly is welded, the clamping seat 9 that matches the component is threadedly fixed in the threaded groove at the top center position of the base 1, and then the component to be processed is placed on the clamping seat 9, and then the limit block 3 at the bottom of the adjusting plate 2 is engaged in the through groove at the top of the base 1 and the position of the adjusting plate 2 on the base 1 is fixed with the fixing bolt 4, so that the adjusting rod 6 threadedly connected to the fixing plate 5 can be threadedly moved forward, thereby utilizing the adjusting blocks 7 sleeved on the front ends of the adjusting rods 6 on both sides to drive the threaded clamping plates 8 to clamp and fix the components placed on the clamping seat 9, and at the same time start the electric telescopic cylinder 13 installed above so that it begins to extend, thereby driving the lower pressure plate 11 threadedly connected at its bottom to move downward on the support frame 10, and when the lower pressure plate 11 moves downward, the clamping seat 9 threadedly connected at its bottom and the clamping seat 9 fixed on the base 1 clamp the components in the up and down directions to prevent the components of the right rear backrest unlocking bracket assembly from being displaced, thereby affecting the quality of the finished welding product.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A welding tool for the right rear backrest unlocking bracket assembly, comprising: The base (1) is characterized in that: the top of the base (1) abuts against the adjustment plate (2), the bottom of the adjustment plate (2) is connected to the limit block (3), and the surface of the limit block (3) is engaged with the adjustment groove on the surface of the base (1), the intersection of the base (1) and the adjustment plate (2) is threadedly connected to the fixing bolt (4), one side of the top of the adjustment plate (2) is connected to the fixing plate (5), the side wall of the fixing plate (5) is threadedly connected to the adjustment rod (6), one end of the adjustment rod (6) is sleeved with the adjustment block (7), and the other side of the adjustment block (7) is threaded. The adjusting plate (2) is connected to the clamping plate (8), the top of the adjusting plate (2) is threadedly connected to the clamping seat (9), the top of the base (1) is connected to the support frame (10), the surface of the support frame (10) is slidably connected to the lower pressing plate (11), the bottom of the lower pressing plate (11) is threadedly connected to the clamping plate (8), the top of the lower pressing plate (11) is threadedly connected to the connecting head (12), the top of the connecting head (12) is connected to the electric telescopic cylinder (13), the lower end of the electric telescopic cylinder (13) longitudinally passes through the lateral end of the support frame (10) and is connected to its top surface.

2. The welding tool for the right rear backrest unlocking bracket assembly according to claim 1, characterized in that: The side wall of the base (1) is provided with a circular threaded through groove, the shape and size of which are consistent with the limit block (3) and the fixing bolt (4).

3. The welding tool for the right rear backrest unlocking bracket assembly according to claim 1, characterized in that: The base (1), the adjustment plate (2) and the limit block (3) form a chimeric connection structure.

4. The welding tool for the right rear backrest unlocking bracket assembly according to claim 1, characterized in that: The adjusting plate (2), the fixing plate (5) and the adjusting rod (6) form a threaded connection structure.

5. The welding tool for the right rear backrest unlocking bracket assembly according to claim 1, characterized in that: A threaded groove is provided on one side of the clamping plate (8), and its shape and size are consistent with those of the adjusting block (7).

6. The welding tool for the right rear backrest unlocking bracket assembly according to claim 1, characterized in that: The support frame (10), the lower pressing plate (11), the connecting head (12) and the electric telescopic cylinder (13) form a telescopic sliding connection structure.

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