Fixture for welding fuel manifold assembly

Abstract

According to the technical scheme, the clamp for welding the fuel oil header pipe assembly is characterized in that a moving mechanism, a positioning mechanism and a balancing mechanism are arranged and used for solving the problem of distance deviation caused by human factors; by arranging an electric push rod below a transverse moving base block, the device can achieve numerical control operation positioning, errors caused by manual positioning are avoided, the accuracy and practicability of the device are improved, by arranging side plates, installation between the devices is firmer, displacement is not prone to occurring, the stability and safety of the device are improved, and the device is suitable for popularization and application. By arranging the inspection door, the interior of the working box can be more easily overhauled when the device is overhauled, the convenience and safety of the device are improved, by arranging the balance analyzer connected to the left side of the signal line, the device can achieve remote numerical control operation, excessive manual operation steps are not needed, the labor cost is reduced, and the working efficiency is improved. And the accuracy and the convenience of the device are improved.

Description

Technical Field

[0001] The utility model relates to the field of fixing clamps, in particular to a clamp for welding a fuel main pipe assembly. Background Art

[0002] Welded pipes are formed by bending and rolling copper plates, and then welding the longitudinal pipe seams to form a pipe body with closed side walls. The production process of welded pipes is simple, with high production efficiency, low cost, and rapid development. However, when welding the pipe seams, the pipe seams need to be flattened and pressed tightly, otherwise it is likely to affect the welding effect, causing deformation of the welded pipe, unsightly welds, and even unqualified quality of the welded pipe;

[0003] A Chinese patent application number: CN207289341U discloses a welding pipe clamp, which includes a base plate for placing the welding pipe, a fixed clamp block and a movable clamp block arranged on the base plate with relative spacing, a screw rod arranged on the movable clamp block to drive the movable clamp block to move, and a nut arranged on the base plate and matching with the screw rod for the screw rod to pass through. The opposite sides of the fixed clamp block and the movable clamp block are both rectangular. The movable clamp block is driven to move toward the fixed clamp block by operating the screw rod until the welding pipe is clamped to make the pipe seam flat and tight.

[0004] However, in actual use, this clamp needs to manually rotate the screw rod to control the clamp block to move toward the fixed clamp block until the welded pipe is clamped to make the pipe seam flat and tight. Manual rotation takes a lot of time and manpower, which is not suitable for the trend of modern automated production and processing. Therefore, we propose a clamp for welding the fuel main pipe assembly. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a fixture for welding a fuel main pipe assembly, by arranging an electric push rod installed under the transversely movable base block, the device can realize numerical control operation positioning, avoid errors caused by manual positioning, and improve the accuracy and practicality of the device, by arranging side plates installed on both sides of the support platform, the installation between the devices is more firm, the placement of the devices is more stable, and they will not be easily displaced, thereby improving the stability and safety of the device, by arranging an inspection door installed in front of the working box, the inside of the working box can be more easily inspected and operated during maintenance of the device, thereby simplifying the maintenance process of the device and improving the convenience and safety of the device, by arranging a balance analyzer connected to the left side of the signal line, the device can realize remote numerical control operation, without too many manual operation steps, reducing labor costs, and improving the accuracy and convenience of the device.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A fuel manifold assembly welding fixture comprises a supporting mechanism, a moving mechanism, a positioning mechanism and a balancing mechanism, wherein the moving mechanism is located inside the supporting mechanism, the positioning mechanism is located at the upper end of the moving mechanism, and the balancing mechanism is located inside the moving mechanism;

[0008] The balancing mechanism comprises a signal receiver, a signal line is installed below the signal receiver, a balancing analyzer is connected to the left side of the signal line, and a balancing board is installed above the balancing analyzer.

[0009] By connecting a balanced analyzer to the left side of the signal line, the device can be remotely controlled without requiring too many manual operation steps, thus reducing labor costs and improving the accuracy and convenience of the device.

[0010] Furthermore, the support mechanism includes a support platform, side plates are installed on both sides of the support platform, and installation grooves are arranged on both sides of the upper surface of the support platform.

[0011] By installing side plates on both sides of the support platform, the installation between the devices is made more secure, the placement of the devices is made more stable, and displacement will not occur easily, thereby improving the stability and safety of the devices.

[0012] Furthermore, the moving mechanism includes a working box, an inspection door is installed in front of the working box, and a vertical moving rail groove is arranged in the upper center of the working box.

[0013] By installing an inspection door in front of the working box, it is easier to perform maintenance operations on the inside of the working box during device maintenance, which simplifies the maintenance process of the device and improves the convenience and safety of the device.

[0014] Furthermore, the positioning mechanism includes a transversely movable base block, an electric push rod is installed below the transversely movable base block, a fixing clamp is installed above the transversely movable base block, a connecting rod is installed on the front side of the fixing clamp, and a card slot is provided between the fixing clamps.

[0015] By installing an electric push rod under the transverse moving base block, the device can realize numerical control operation positioning, avoid the error caused by manual positioning, and improve the accuracy and practicality of the device.

[0016] Furthermore, the side plate is in a rectangular shape, and side plates are installed on both sides of the support platform, and the number of the side plates is two.

[0017] Furthermore, the connecting rod is cylindrical in shape, and a connecting rod is installed on the front side of the fixing fixture, and the number of the connecting rods is two.

[0018] Furthermore, the balance analyzer is in a rectangular shape, the left side of the signal line is connected with the balance analyzer, and the balance analyzer is adapted to the working box.

[0019] Furthermore, the inspection door is rectangular in shape, and an inspection door is installed in front of the working box, and the number of the inspection doors is two.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. By installing an electric push rod and a balance plate under the lateral moving base block, the device can achieve automatic positioning and alignment, avoiding the error caused by manual positioning and improving the accuracy and practicality of the device;

[0022] 2. By installing side plates on both sides of the support platform, the installation between the devices is more secure, the placement of the devices is more stable, and displacement will not occur easily, thereby improving the stability and safety of the devices;

[0023] 3. By installing an inspection door in front of the working box, it is easier to inspect the inside of the working box during maintenance, which simplifies the maintenance process of the device and improves the convenience and safety of the device;

[0024] 4. By connecting the balance analyzer on the left side of the signal line, the device can be remotely controlled without too many manual operation steps, which reduces labor costs and improves the accuracy and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0026] Figure 2 Schematic diagram of the support structure in this embodiment;

[0027] Figure 3 Schematic diagram of the structure of the mobile mechanism in this embodiment;

[0028] Figure 4 Schematic diagram of the positioning mechanism structure in this embodiment;

[0029] Figure 5 It is a schematic cross-sectional view of the moving mechanism and the balancing mechanism structure of this embodiment.

[0030] In the figure, 1. supporting mechanism; 101. supporting platform; 102. side plate; 103. mounting groove; 2. moving mechanism; 201. working box; 202. inspection door; 203. vertical moving rail groove; 3. positioning mechanism; 301. transverse moving base block; 302. electric push rod; 303. fixing fixture; 304. connecting rod; 305. slot; 4. balancing mechanism; 401. signal receiver; 402. signal line; 403. balance analyzer; 404. balance board. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0033] Reference Figure 1-Figure 5 As shown, a welding fixture for a fuel main pipe assembly in a preferred embodiment of the utility model comprises a supporting mechanism 1, a moving mechanism 2, a positioning mechanism 3 and a balancing mechanism 4, wherein the moving mechanism 2 is located on the inner side of the supporting mechanism 1, the positioning mechanism 3 is located on the upper end of the moving mechanism 2, and the balancing mechanism 4 is located on the inner side of the moving mechanism 2;

[0034] The balancing mechanism 4 includes a signal receiver 401, a signal line 402 is installed below the signal receiver 401, a balancing analyzer 403 is connected to the left side of the signal line 402, a balancing board 404 is installed above the balancing analyzer 403, the shape of the inspection door 202 is rectangular, and the inspection door 202 is installed in front of the working box 201, and the number of the inspection doors 202 is two.

[0035] By connecting the balance analyzer 403 to the left side of the signal line 402, the device can be remotely controlled without too many manual operation steps, thus reducing labor costs and improving the accuracy and convenience of the device.

[0036] Reference Figure 2-Figure 5 As shown, the support mechanism 1 includes a support platform 101, side plates 102 are installed on both sides of the support platform 101, mounting grooves 103 are arranged on both sides of the upper surface of the support platform 101, the connecting rod 304 is cylindrical in shape, and a connecting rod 304 is installed on the front side of the fixing clamp 303, and the number of the connecting rods 304 is two.

[0037] By installing side plates 102 on both sides of the support platform 101, the installation between the devices is made more firm, the placement of the devices is made more stable, and displacement will not occur easily, thereby improving the stability and safety of the devices.

[0038] Reference Figure 3-Figure 5 As shown, the moving mechanism 2 includes a working box 201, an inspection door 202 is installed in front of the working box 201, a vertical moving rail groove 203 is arranged in the upper center of the working box 201, the balance analyzer 403 is rectangular in shape, the balance analyzer 403 is connected to the left side of the signal line 402, and the balance analyzer 403 is adapted to the working box 201.

[0039] By installing an inspection door 202 in front of the working box 201, it is easier to perform maintenance operations on the inside of the working box 201 during device maintenance, which simplifies the maintenance process of the device and improves the convenience and safety of the device.

[0040] Reference Figure 2-Figure 4 As shown, the positioning mechanism 3 includes a transverse moving base block 301, an electric push rod 302 is installed below the transverse moving base block 301, a fixing clamp 303 is installed above the transverse moving base block 301, a connecting rod 304 is installed on the front side of the fixing clamp 303, a card slot 305 is arranged between the fixing clamps 303, the side plate 102 is rectangular in shape, and the side plates 102 are installed on both sides of the support platform 101, and the number of the side plates 102 is two.

[0041] By installing an electric push rod 302 below the transverse moving base block 301, the device can realize numerical control operation positioning, avoid the error caused by manual positioning, and improve the accuracy and practicality of the device.

[0042] Specific implementation process: First, install the balance analyzer 403 and other components into the working box 201, then connect the circuit, and then install the electric push rod 302 into the vertical moving rail groove 203, and finally install the working box 201 into the installation groove 103, and the overall installation of the device is completed.

[0043] Then, the pipe to be welded is fixed on the fixing fixtures 303 on both sides, and then the two sides are automatically calibrated and positioned through the PLC controller. When the positioning is completed, the "Complete" prompt will be transmitted to the PLC controller.

[0044] Finally, the pipes positioned on both sides can be welded. After the welding is completed, the fixing fixture 303 is opened and the welded pipes can be taken out.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fuel manifold assembly welding fixture, characterized in that: The invention comprises a supporting mechanism (1), a moving mechanism (2), a positioning mechanism (3) and a balancing mechanism (4), wherein the moving mechanism (2) is located on the inner side of the supporting mechanism (1), the positioning mechanism (3) is located on the upper end of the moving mechanism (2), and the balancing mechanism (4) is located on the inner side of the moving mechanism (2); The balancing mechanism (4) comprises a signal receiver (401), a signal line (402) is installed below the signal receiver (401), a balancing analyzer (403) is connected to the left side of the signal line (402), and a balancing board (404) is installed above the balancing analyzer (403).

2. A fuel manifold assembly welding fixture according to claim 1, characterized in that: The support mechanism (1) comprises a support platform (101), side plates (102) are installed on both sides of the support platform (101), and installation grooves (103) are arranged on both sides of the upper surface of the support platform (101).

3. A fuel manifold assembly welding fixture according to claim 1, characterized in that: The moving mechanism (2) comprises a working box (201), an inspection door (202) is installed in front of the working box (201), and a vertical moving track groove (203) is arranged in the center of the upper part of the working box (201).

4. A fuel manifold assembly welding fixture according to claim 1, characterized in that: The positioning mechanism (3) comprises a transverse moving base block (301), an electric push rod (302) is installed below the transverse moving base block (301), a fixing clamp (303) is installed above the transverse moving base block (301), a connecting rod (304) is installed on the front side of the fixing clamp (303), and a card slot (305) is provided between the fixing clamps (303).

5. A fuel manifold assembly welding fixture according to claim 2, characterized in that: The side plate (102) is in the shape of a rectangle. The side plates (102) are installed on both sides of the support platform (101), and the number of the side plates (102) is two.

6. A fuel manifold assembly welding fixture according to claim 4, characterized in that: The connecting rod (304) is cylindrical in shape, and the front side of the fixing fixture (303) is equipped with a connecting rod (304), and the number of the connecting rods (304) is two.

7. A fuel manifold assembly welding fixture according to claim 1, characterized in that: The balance analyzer (403) is in the shape of a rectangle. The left side of the signal line (402) is connected to the balance analyzer (403). The balance analyzer (403) is adapted to the working box (201).

8. A fuel manifold assembly welding fixture according to claim 3, characterized in that: The inspection door (202) is rectangular in shape, and an inspection door (202) is installed in front of the working box (201). The number of the inspection doors (202) is two.

Images