Tool for automatically detecting blockage of branch
By automatically detecting the workpiece blockage of branch circuits, using cylinders and solenoid valves to detect the ventilation of the automobile engine pipeline and the air leakage at the welding point, the problem of manual failure to identify the main pipe hole and welding leakage is solved, and efficient quality inspection is achieved and welding quality control.
Patent Information
- Application Number
- CN202421422702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-06-21
AI Technical Summary
In the existing automotive engine pipeline processing technology, manual detection of hole drilling and welding leakage of main pipes cannot be identified, resulting in quality problems and customer complaints.
An automatic branch blockage tool is designed, including a support frame, water tank, telescopic cylinder, U-shaped support frame, end top tightening and branch top tightening. The ventilation of the workpiece branch and the main pipe is detected through the cylinder and solenoid valve. and air leakage at welding.
The workpiece branch aeration detection and leak detection at welding is realized, the operation is simplified, the detection efficiency and quality are improved, and the quality problems caused by manual misjudgment are avoided.
Smart Images
Figure CN222212101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile engine pipeline processing, in particular to an automatic branch line blockage detection tool. Background Art
[0002] The automobile engine cooling system requires pipes to circulate, and many pipes are connected to form a three-way loop. The three-way is connected in series to form a system loop to achieve the automobile cooling system and reduce the overload heat of the engine. The existing process is to punch holes in the main pipe, then weld the branch pipe, and finally braze to complete the finished product. However, the main pipe hole is not punched, and then welded. This defect cannot be manually identified during the process, which eventually causes major quality problems and customer complaints. In addition, leakage is prone to occur during welding. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic detection branch blockage tooling with a simple structure and easy operation. It can not only detect the air permeability of the workpiece branch, but also detect leaks at the workpiece branch welding points, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic detection tool for branch blockage, comprising a support frame, a water tank is provided on the support frame, an upper and lower adjustment frame is provided on the upper end of the water tank, and mounting base plates are evenly provided on the upper and lower adjustment frames, and a workpiece support seat is evenly provided on the upper surface of each mounting base plate, two end tightening members are fixed to the upper surface of the mounting base plate, a branch tightening member is fixed to the upper surface of the mounting base plate, a U-shaped protective frame is fixed to the upper surface of the support frame, and a control panel is fixed to one side of the support frame.
[0005] Furthermore, the upper and lower adjustment frame includes two telescopic cylinders arranged on the left and right sides of the upper end of the water tank, and a U-shaped support frame is provided inside the water tank. The upper end of the U-shaped support frame is fixedly connected to the telescopic ends of the two telescopic cylinders. The U-shaped support frame can be driven to move up and down by the telescopic cylinders. The U-shaped support frame can be driven to immerse the workpiece into the interior of the water tank through the U-shaped support frame. When leakage occurs between the workpiece branch and the main pipe, it can be clearly observed.
[0006] Furthermore, the end tightening member includes a cylinder seat fixed on the end tightening member, a telescopic cylinder 2 is fixed on the upper surface of the cylinder seat, an end plug is fixed to the telescopic end of the telescopic cylinder 2, and an end plug on one end tightening member is provided with an air outlet hole communicated with the interior of the workpiece, which is connected to an external solenoid valve through a conduit via the air outlet hole. When checking whether the workpiece branch is connected to the main pipe, the external solenoid valve is first opened, and the workpiece branch is inflated through an external inflation device, and then the solenoid valve is ventilated to detect whether the workpiece branch is connected to the main pipe.
[0007] Furthermore, the branch clamping member includes a support fixed on the upper surface of the base plate, a manual clamping member is fixed to the upper end of the support, a clamping head for clamping the end of the workpiece branch is fixed to one end of the manual clamping member, and an air intake hole communicating with the interior of the workpiece branch is provided on the clamping head, which is connected to an external air intake pipe through the air intake hole to inflate the interior of the workpiece branch.
[0008] Compared with the prior art, the beneficial effects of the utility model are: the automatic detection branch blockage tool has the following advantages:
[0009] 1. The utility model can drive the U-shaped support frame to move up and down through the telescopic cylinder, and the workpiece can be driven to immerse into the inside of the water tank through the U-shaped support frame. When there is leakage between the workpiece branch and the main pipe, it can be clearly observed.
[0010] 2. The utility model is connected to an external electromagnetic valve through a conduit via an air outlet hole. When checking whether the workpiece branch is connected to the main pipe, first open the external electromagnetic valve, inflate the workpiece branch through an external inflation device, and then check whether the electromagnetic valve is ventilated to detect whether the workpiece branch is connected to the main pipe.
[0011] 3. The utility model is connected to the external air inlet pipe through the air inlet hole to inflate the inside of the workpiece branch. The automatic detection branch blockage tool has a simple structure and is easy to operate. It can not only detect the air permeability of the workpiece branch, but also detect leaks at the workpiece branch welding point. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a partial enlarged structural schematic diagram of the utility model.
[0014] In the figure: 1 support frame, 2 control panel, 3 U-shaped protective frame, 4 mounting base, 5 workpiece support seat, 6 water tank, 7 up and down adjustment frame, 71 telescopic cylinder, 72 U-shaped support frame, 8 end tightening member, 81 end plug, 82 telescopic cylinder II, 9 branch tightening member, 91 manual tightening member, 92 tightening head. DETAILED DESCRIPTION
[0015] 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.
[0016] See also Figure 1-2The utility model provides a technical solution: an automatic detection branch blockage tool, including a support frame 1, a water tank 6 is provided on the support frame 1, an upper and lower adjustment frame 7 is provided on the upper end of the water tank 6, and a mounting base 4 is evenly provided on the upper and lower adjustment frames 7, each mounting base 4 is evenly provided with a workpiece support seat 5 on the upper surface, two end top tightening members 8 are fixed on the upper surface of the mounting base 4, a branch top tightening member 9 is fixed on the upper surface of the mounting base 4, a U-shaped protective frame 3 is fixed on the upper surface of the support frame 1, and a control panel 2 is fixed on one side of the support frame 1, the upper and lower adjustment frames 7 include two telescopic cylinders 71 arranged on the left and right sides of the upper end of the water tank 6, and a U-shaped support frame 72 is provided inside the water tank 6, the upper end of the U-shaped support frame 72 is fixedly connected with the telescopic ends of the two telescopic cylinders 71, the U-shaped support frame 72 can be driven to move up and down by the telescopic cylinder 71, and the workpiece can be driven to immerse into the water tank 6 by the U-shaped support frame 72, when the workpiece branch and the main pipe have air leakage, it can be clearly observed, and the end top tightening member 8 includes a fixed The cylinder seat is fixed on the end pressing member 8, and a telescopic cylinder 82 is fixed on the upper surface of the cylinder seat. The telescopic end of the telescopic cylinder 82 is fixed with an end plug 81. The end plug 81 on one end pressing member 8 is provided with an air outlet hole communicating with the inside of the workpiece, and is connected to the external electromagnetic valve through a conduit through the air outlet hole. When checking whether the workpiece branch is connected to the main pipe, first open the external electromagnetic valve, inflate the workpiece branch through the external inflation device, and then check whether the electromagnetic valve is ventilated, so as to detect whether the workpiece branch is connected to the main pipe. The branch clamping member 9 includes a support fixed on the upper surface of the mounting base plate 4, a manual clamping member 91 is fixed on the upper end of the support, a clamping head 92 for clamping the end of the workpiece branch is fixed at one end of the manual clamping member 91, and an air intake hole communicating with the interior of the workpiece branch is provided on the clamping head 92, which is connected to the external air intake pipe through the air intake hole to inflate the interior of the workpiece branch. The automatic branch blockage detection tooling has a simple structure and is easy to operate. It can not only detect the air permeability of the workpiece branch, but also detect leaks at the welding parts of the workpiece branch.
[0017] When in use: it is connected to the external air inlet pipe through the air inlet hole to inflate the inside of the workpiece branch, and is connected to the external solenoid valve through the air outlet hole through a conduit. When checking whether the workpiece branch is connected to the main pipe, first open the external solenoid valve, inflate the workpiece branch through the external inflation device, and then check whether the solenoid valve is ventilated to detect whether the workpiece branch is connected to the main pipe. The telescopic cylinder 71 can be extended and retracted to drive the U-shaped support frame 72 to move up and down, and the U-shaped support frame 72 can drive the workpiece to be immersed in the water tank 6. When there is leakage between the workpiece branch and the main pipe, it can be clearly observed.
[0018] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. An automatic branch line blockage detection tool, comprising a support frame (1), characterized in that: A water tank (6) is provided on the support frame (1), an upper and lower adjustment frame (7) is provided at the upper end of the water tank (6), and mounting base plates (4) are evenly provided on the upper and lower adjustment frames (7), a workpiece support seat (5) is evenly provided on the upper surface of each mounting base plate (4), two end tightening members (8) are fixed on the upper surface of the mounting base plate (4), a branch tightening member (9) is fixed on the upper surface of the mounting base plate (4), a U-shaped protective frame (3) is fixed on the upper surface of the support frame (1), and a control panel (2) is fixed on one side of the support frame (1).
2. The automatic branch line blockage detection tool according to claim 1, characterized in that: The upper and lower adjustment frame (7) comprises two telescopic cylinders (71) arranged on the left and right sides of the upper end of the water tank (6), and a U-shaped support frame (72) is provided inside the water tank (6), and the upper end of the U-shaped support frame (72) is fixedly connected to the telescopic ends of the two telescopic cylinders (71).
3. The automatic branch line blockage detection tool according to claim 1, characterized in that: The end pressing member (8) comprises a cylinder seat fixed on the end pressing member (8), a second telescopic cylinder (82) being fixed on the upper surface of the cylinder seat, an end plug (81) being fixed at the telescopic end of the second telescopic cylinder (82), and an end plug (81) on one end pressing member (8) being provided with an air outlet hole communicating with the interior of the workpiece.
4. The automatic branch line blockage detection tool according to claim 1, characterized in that: The branch line pressing member (9) comprises a support fixedly mounted on the upper surface of the base plate (4), a manual pressing member (91) being fixed at the upper end of the support, a pressing head (92) for pressing the end of the workpiece branch line being fixed at one end of the manual pressing member (91), and an air inlet through hole communicating with the interior of the workpiece branch line being provided on the pressing head (92).