Air inlet pipe welding clamp
The fixed base with adjustable components and pressure mechanism addresses the challenge of manual locking in intake pipe assembly by securely holding the pipe in place, allowing for quick and secure attachment and detachment.
Patent Information
- Application Number
- CN202421413137.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The end fixing device of the existing automobile intake pipe needs to be manually locked and difficult to position, resulting in inconvenient operation and needs to be re-fixed when replacing the intake pipe, which affects working efficiency.
An intake pipe welding fixture including a fixed base, an adjustment device, a pressing oil cylinder and a pressing device is designed. Through the cooperation of the cylinder and the oil cylinder, automatic fixing and preventing the intake pipe from moving, and the fixture can be quickly replaced at any time.
It realizes automatic fixation and prevents movement of the intake pipe, simplifies the operation process, and improves the replacement efficiency of staff.
Smart Images
Figure CN223098364U_ABST
Abstract
Description
Technical Field:
[0001] The utility model belongs to the technical field of welding and fixing jigs for automobile intake pipes, and particularly relates to an intake pipe welding jig. Background Art:
[0002] The existing end fixator for automobile intake pipes needs to be manually locked by workers. And during the locking process, it is very easy for the rotating bolt to move the automobile intake pipe and make it unable to be positioned. Moreover, when replacing the intake pipe, workers need to manually fix and position it again, which is inconvenient for workers to operate. Content of the Utility Model:
[0003] The purpose of the utility model is that when workers fix the automobile intake pipe, they can fix it without manual operation, and the automobile intake pipe can be prevented from moving during the fixing process, so as to better position the automobile intake pipe. Workers can quickly replace the automobile intake pipe at any time. The technical solution is as follows:
[0004] An intake pipe welding fixture, characterized in that: it includes a fixed base 1 and an adjusting device 2 connected to the middle of the left side of the upper surface of the fixed base 1. A movable support plate 3 is connected to the middle of the upper surface of the fixed base 1. A fixed bracket 4 is connected to the middle of the upper surface of the movable support plate 3. A fixed backing plate 5 is connected to the middle of the upper edge of the front surface of the fixed bracket 4. A pressing oil cylinder 6 is connected to the middle of the upper edge of the rear surface of the fixed bracket 4. A pressing device 7 is connected to the middle of the rear of the upper surface of the pressing oil cylinder 6. The fixed base 1 includes a bottom plate 1-1, slide rails 1-2, sliders 1-3, clamping blocks 1-4 and limit blocks 1-5. Slide rails 1-2 are symmetrically connected to the left and right of the upper surface of the bottom plate 1-1. Sliders 1-3 are inserted in a front-back symmetrical manner on the upper surface of each slide rail 1-2. Clamping blocks 1-4 are connected to the middle of the front and rear surfaces of each slide rail 1-2. Limit blocks 1-5 are symmetrically connected to the front and rear edges of the upper surface of the bottom plate 1-1. The movable support plate 3 is connected to the upper surfaces of the four sliders 1-3. The adjusting device 2 includes a support plate 2-1, a cylinder 2-2, a clamp 2-3 and a connecting plate 2-4. A cylinder 2-2 is connected to the middle of the upper rear surface of the support plate 2-1. A clamp 2-3 is connected to the middle of the upper edge of the rear surface of the support plate 2-1. A connecting plate 2-4 is connected to the middle of the front surface of the clamp 2-3. The connecting plate 2-4 is in an L shape. Slide columns are connected to the left and right side surfaces of the telescopic end of the cylinder 2-2. The slide columns are inserted in the long holes on the side surface of the clamp 2-3. The support plate 2-1 is connected to the upper surface of the bottom plate 1-1. The pressing device 7 includes a push clamp 7-1, side plates 7-2, connecting rods 7-3, support blocks 7-4 and clamping plates 7-5. Side plates 7-2 are symmetrically connected to the front of the lower surface of the push clamp 7-1. Connecting rods 7-3 are symmetrically connected to the middle of the left and right surfaces of the push clamp 7-1. Support blocks 7-4 are rotatably inserted in the middle of the front of the inner surface of each connecting rod 7-3. Clamping plates 7-5 are connected to the middle of the front surface of each connecting rod 7-3. The side plates 7-2 are connected to the rear surface of the fixed bracket 4. The support blocks 7-4 are connected to the side surface of the fixed bracket 4. The connecting rod 7-3 includes a rear rod 7-2-1, a short rod 7-3-2 and a front rod 7-3-3. The short rod 7-3-2 is inserted in the front edge of the outer surface of the rear rod 7-2-1. The outer end of the short rod 7-3-2 is inserted into the front rod 7-3-3. The short rod 7-3-2 is connected to the rear rod 7-2-1 and the front rod 7-3-3 by a rotating shaft. The front rod 7-3-3 is connected to the support block 7-4 by a rotating shaft.
[0005] The beneficial effects of the present utility model are as follows: When fixing the automobile intake pipe, the staff can fix it without manual operation, and the movement of the automobile intake pipe can be prevented during the fixing process, so as to better fix the automobile intake pipe. The staff can quickly replace the automobile intake pipe at any time. Description of the drawings:
[0006] Figure 1 is the overall structural schematic diagram of the present utility model;
[0007] Figure 2 is the structural schematic diagram of the fixed base 1 of the present utility model;
[0008] Figure 3 is the structural schematic diagram of the adjusting device 2 of the present utility model;
[0009] Figure 4 is the structural schematic diagram of the pressing device 7 of the present utility model;
[0010] Figure 5 is the structural schematic diagram of the connecting rod 7-3 of the present utility model;
[0011] In the figure: fixed base 1, adjusting device 2, movable support plate 3, fixed bracket 4, fixed backing plate 5, pressing oil cylinder 6, pressing device 7, bottom plate 1-1, slide rail 1-2, slider 1-3, clamping block 1-4, limit block 1-5, support plate 2-1, air cylinder 2-2, pressing pliers 2-3, connecting plate 2-4, pushing pliers 7-1, side plate 7-2, connecting rod 7-3, support block 7-4, clamping plate 7-5, rear rod 7-2-1, short rod 7-3-2, front rod 7-3-3. Specific implementation manner:
[0012] Refer to Figures 1-5The described intake pipe welding fixture is characterized in that: it includes a fixed base 1 and an adjusting device 2 connected to the middle of the left side of the upper surface of the fixed base 1. A movable support plate 3 is connected to the middle of the upper surface of the fixed base 1. A fixed bracket 4 is connected to the middle of the upper surface of the movable support plate 3. A fixed backing plate 5 is connected to the middle of the upper edge of the front surface of the fixed bracket 4. A pressing oil cylinder 6 is connected to the middle of the upper edge of the rear surface of the fixed bracket 4. A pressing device 7 is connected to the middle of the rear side of the upper surface of the pressing oil cylinder 6. The fixed base 1 includes a bottom plate 1-1, slide rails 1-2, sliders 1-3, clamping blocks 1-4 and limit blocks 1-5. Slide rails 1-2 are symmetrically connected to the left and right of the upper surface of the bottom plate 1-1. Sliders 1-3 are inserted in the front and rear symmetry on the upper surface of each slide rail 1-2. Clamping blocks 1-4 are connected to the middle of the front and rear surfaces of each slide rail 1-2. Limit blocks 1-5 are symmetrically connected to the front and rear edges of the upper surface of the bottom plate 1-1. The movable support plate 3 is connected to the upper surfaces of the four sliders 1-3. The adjusting device 2 includes a support plate 2-1, a cylinder 2-2, a clamping pliers 2-3 and a connecting plate 2-4. A cylinder 2-2 is connected to the middle of the upper rear surface of the support plate 2-1. A clamping pliers 2-3 is connected to the middle of the upper edge of the rear surface of the support plate 2-1. A connecting plate 2-4 is connected to the middle of the front surface of the clamping pliers 2-3. The connecting plate 2-4 is in an L shape. Slide columns are connected to the left and right side surfaces of the telescopic end of the cylinder 2-2, and the slide columns are inserted into the long holes on the side surface of the clamping pliers 2-3. The support plate 2-1 is connected to the upper surface of the bottom plate 1-1. The pressing device 7 includes a pushing pliers 7-1, side plates 7-2, connecting rods 7-3, support blocks 7-4 and clamping plates 7-5. Side plates 7-2 are symmetrically connected to the front left and right of the lower surface of the pushing pliers 7-1. Connecting rods 7-3 are symmetrically connected to the middle of the rear left and right surfaces of the pushing pliers 7-1. Support blocks 7-4 are rotatably inserted into the middle of the front inner surface of each connecting rod 7-3. Clamping plates 7-5 are connected to the middle of the front surface of each connecting rod 7-3. The side plates 7-2 are connected to the rear surface of the fixed bracket 4. The support blocks 7-4 are connected to the side surface of the fixed bracket 4. The connecting rod 7-3 includes a rear rod 7-3-1, a short rod 7-3-2 and a front rod 7-3-3. The short rod 7-3-2 is inserted into the front edge of the outer surface of the rear rod 7-2-1, and the outer end of the short rod 7-3-2 is inserted into the front rod 7-3-3. The short rod 7-3-2 is connected to the rear rod 7-2-1 and the front rod 7-3-3 by a rotating shaft. The front rod 7-3-3 is connected to the support block 7-4 by a rotating shaft.
[0013] In use, first, the staff fixes the bottom plate 1-1 on the fixed base 1 to the workbench, then starts the cylinder 2-2 on the adjusting device 2 to extend its telescopic end, and at the same time drives the movable support plate 3 to move through the connecting plate 2-4. At the same time, the slider 1-3 interacts on the slide rail 1-2 and contacts the fixed cushion plate 5 with the end flange of the automobile intake pipe. Finally, start the pressing oil cylinder 6 to extend the telescopic end on the pressing oil cylinder 6 and pull the connecting rod 7-3 on the pressing device 7. At the same time, pull the rear rod 7-3-1 to slide on the side plate 7-2. At the same time, the rear rod 7-3-1 rotates on the short rod 7-3-2. At the same time, the short rod 7-3-2 drives the front rod 7-3-3 to rotate on the support block 7-4. At the same time, the clamping plate 7-5 clamps the flange of the automobile intake pipe.
[0014] When replacing the automobile intake pipe, the staff retracts the telescopic end on the pressing oil cylinder 6, and then the staff pulls the push pliers 7-1 backward to make the rear rod 7-3-1 slide forward. At the same time, the short rod 7-3-2 drives the front rod 7-3-3 to rotate outward on the support block 7-4. At the same time, the clamping plate 7-5 loosens the flange of the automobile intake pipe. Finally, the staff pulls the pressing pliers 2-3 upward to make the front end of the pressing pliers 2-3 pull the connecting plate 2-4 to drive the movable support plate 3 to move backward. At the same time, the flange is separated from the fixed cushion plate 5, and the automobile intake pipe can be replaced.
[0015] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the scope of the essence of the present invention should also fall within the protection scope of the present invention.
Claims
1. An intake pipe welding fixture, characterized in that: It includes a fixed base (1) and an adjusting device (2) connected to the middle of the left side of the upper surface of the fixed base (1). A movable support plate (3) is connected to the middle of the upper surface of the fixed base (1). A fixed bracket (4) is connected to the middle of the upper surface of the movable support plate (3). A fixed backing plate (5) is connected to the middle of the upper edge of the front surface of the fixed bracket (4). A pressing oil cylinder (6) is connected to the middle of the upper edge of the rear surface of the fixed bracket (4). A pressing device (7) is connected to the middle of the rear of the upper surface of the pressing oil cylinder (6).
2. The intake pipe welding jig according to claim 1, wherein: The fixed base (1) includes a bottom plate (1-1), slide rails (1-2), sliders (1-3), clamping blocks (1-4) and limit blocks (1-5). Slide rails (1-2) are symmetrically connected to the left and right sides of the upper surface of the bottom plate (1-1). Sliders (1-3) are symmetrically inserted on the front and rear of the upper surface of each slide rail (1-2). Clamping blocks (1-4) are respectively connected to the middle of the front and rear surfaces of each slide rail (1-2). Limit blocks (1-5) are symmetrically connected to the front and rear edges of the upper surface of the bottom plate (1-1). The movable support plate (3) is connected to the upper surfaces of the four sliders (1-3).
3. The intake pipe welding fixture according to claim 2, characterized in that: The adjusting device (2) includes a support plate (2-1), a cylinder (2-2), a pressing pliers (2-3) and a connecting plate (2-4). A cylinder (2-2) is connected to the middle of the upper rear surface of the support plate (2-1). A pressing pliers (2-3) is connected to the middle of the upper edge of the rear surface of the support plate (2-1). A connecting plate (2-4) is connected to the middle of the front surface of the pressing pliers (2-3). The connecting plate (2-4) is in an L shape. Slide columns are connected to the left and right side surfaces of the telescopic end of the cylinder (2-2), and the slide columns are inserted into the long holes on the side surfaces of the pressing pliers (2-3). The support plate (2-1) is connected to the upper surface of the bottom plate (1-1).
4. The intake pipe welding fixture according to claim 1, characterized in that: The pressing device (7) includes a pushing pliers (7-1), side plates (7-2), connecting rods (7-3), support blocks (7-4) and clamping plates (7-5). Side plates (7-2) are symmetrically connected to the front left and right of the lower surface of the pushing pliers (7-1). Connecting rods (7-3) are symmetrically connected to the middle of the rear left and right surfaces of the pushing pliers (7-1). Support blocks (7-4) are rotationally inserted into the middle of the front inner surfaces of each connecting rod (7-3). Clamping plates (7-5) are respectively connected to the middle of the front surfaces of each connecting rod (7-3). The side plates (7-2) are connected to the rear surface of the fixed bracket (4), and the support blocks (7-4) are connected to the side surfaces of the fixed bracket (4).
5. The intake pipe welding jig according to claim 4, characterized in that: The connecting rod (7-3) includes a rear rod (7-2-1), a short rod (7-3-2) and a front rod (7-3-3). The short rod (7-3-2) is inserted into the front edge of the outer surface of the rear rod (7-2-1). The outer end of the short rod (7-3-2) is inserted into the front rod (7-3-3). The short rod (7-3-2) is connected to the rear rod (7-2-1) and the front rod (7-3-3) by a rotating shaft. The front rod (7-3-3) is connected to the support block (7-4) by a rotating shaft.