CN218067028U - Flexible bearing welding quality test fixture - Google Patents
Flexible bearing welding quality test fixture Download PDFInfo
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- CN218067028U CN218067028U CN202221309729.3U CN202221309729U CN218067028U CN 218067028 U CN218067028 U CN 218067028U CN 202221309729 U CN202221309729 U CN 202221309729U CN 218067028 U CN218067028 U CN 218067028U
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- flexible bearing
- rotating seat
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Abstract
The utility model provides a flexible bearing welding quality testing jig, wherein one end of a fixed seat is fixed on a jig base, and the other end is connected with a movable seat; the moving cylinder is arranged in parallel with the fixed seat and fixed on the jig base, and a cylinder moving lever is arranged on the moving cylinder; an opening is formed in the middle of the rotating seat and used for connecting the flexible bearing to be tested; the rotating seat is arranged at the upper end of the moving cylinder, and the head of the rotating seat is attached to the head of the cylinder rod to form a moving relation; one end of the tested flexible bearing is fixed on the movable seat, and the other end of the tested flexible bearing is fixed at the opening of the rotating seat through a screw; the moving cylinder is connected with a pressure regulator, and the testing progress is controlled by a set manual valve; the pressure regulator is arranged outside the protection cavity. The utility model discloses labour saving and time saving can detect flexible bearing's welding strength before the equipment and can not reach the operation requirement, rejects the defective work before the equipment, reduces the not good later stage that arouses of bearing welding quality and rework and equipment cost of maintenance.
Description
Technical Field
The utility model relates to the field of welding technology, specifically a flexible bearing welding quality test fixture.
Background
The flexible bearing is used as a connecting piece manufactured in a welding mode, is used for providing a supporting force and simultaneously providing a certain axial rotating space, is a key component used in a dynamic sealing functional assembly, has a problem in welding quality, and can cause immeasurable loss in final equipment. Unqualified products cannot be prevented from being doped before the flexible bearing is assembled, and the later reworking and equipment maintenance cost caused by poor welding quality of the bearing is increased.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a flexible bearing welding quality test fixture, concrete technical scheme is as follows:
a flexible bearing welding quality test fixture comprises a fixture base, a fixed seat, a movable seat, a moving cylinder, a rotating seat and a pressure regulator;
one end of the fixed seat is fixed on the jig base, and the other end of the fixed seat is connected with the movable seat;
the moving cylinder is arranged in parallel with the fixed seat and fixed on the jig base, and a cylinder moving lever is arranged on the moving cylinder;
an opening is formed in the middle of the rotating seat and used for connecting the flexible bearing to be tested;
the rotating seat is arranged at the upper end of the moving cylinder, and the head of the rotating seat is attached to the head of the cylinder rod to form a moving relation;
one end of the tested flexible bearing is fixed on the movable seat, and the other end of the tested flexible bearing is fixed at the opening of the rotating seat through a screw;
the moving cylinder is connected with a pressure regulator, and the testing progress is controlled through a set manual valve;
the jig base is provided with a protective cover to form a protective cavity; the moving cylinder, the fixed seat, the rotating seat, the movable seat, the manual valve and the tested flexible bearing are all covered in the protection cavity, and the protection cover is fixed on the jig base through screws;
the pressure regulator is arranged outside the protection cavity; the pressure regulator can provide a stable air pressure for the air cylinder when the air source pressure changes, and the safety of the testing equipment is ensured.
The welding quality testing jig for the flexible bearing has the preferred scheme that the protective cover, the fixed seat, the rotating seat and the movable seat are all made of aluminum.
The welding quality testing jig for the flexible bearing has the preferable scheme that the stable pressure value of the pressure regulator is set to be 55psi.
The welding quality testing jig for the flexible bearing has the advantages that the movement air cylinder adopts a linear air cylinder.
The use process of the flexible bearing welding quality test jig comprises the following steps: during testing, firstly, the protective cover is detached, screws of the fixed seat are loosened, one side of the tested flexible bearing is fixed on the fixed seat, the movable seat and the fixed seat connecting screws are locked according to required torque, whether installation is firm or not is checked, the rotating seat screws are loosened, the rotating seat is sleeved at the other end of the tested flexible bearing, the head of the rotating seat is attached to the head of the air cylinder rod, the rotating seat fixing screws are locked, tightness is checked, the pressure of the jig pressure regulator is checked, the stable pressure value is 55psi, the protective cover is covered, the manual valve is opened manually, five times of movement are performed, the manual valve is closed, the protective cover is detached, whether the welding parts of the tested flexible bearing are detached or not is checked, the condition of breakage is met, and the test is completed if the flexible bearing is intact.
The utility model has the advantages that:
the technical scheme of the utility model adopts the fixing seat, the rotating seat and the fixing mode which completely simulate the actual use environment, and the fastening force completely accords with the application condition, thereby ensuring the accuracy and the representativeness of the test result; the linear cylinder is adopted as a power output part in the moving part, the maximum and minimum positions of the movement can be well controlled by the linear cylinder, the accuracy and safety of the test are ensured, and the movement stroke cannot exceed the maximum movement limit position of the cylinder. The technical scheme labour saving and time saving of the utility model, whether can detect flexible bearing's welding strength can reach the operation requirement before the equipment, rejects the defective work before equipment, reduces the not good later stage rework and the equipment cost of maintenance that arouses of bearing welding quality, and the quality shifts forward, prevents to suffer from in the bud.
Drawings
FIG. 1 is a schematic structural view of a fixture for testing welding quality of a flexible bearing;
fig. 2 is a side view of the structure inside the protective cavity.
In the figure: 1, a jig base; 2, fixing a base; 3, a movable seat; 4, a moving cylinder; 5, rotating the seat; 6 a pressure regulator; 7, a manual valve; 8, measuring the flexible bearing; 9 protective cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1-2, a jig for testing welding quality of a flexible bearing comprises a jig base 1, a fixed seat 2, a movable seat 3, a moving cylinder 4, a rotating seat 5 and a pressure regulator 6;
one end of the fixed seat 2 is fixed on the jig base 1, and the other end is connected with the movable seat 3;
the moving cylinder 4 is arranged in parallel with the fixed seat 2 and fixed on the jig base 1, and a cylinder moving lever is arranged on the moving cylinder 4;
an opening is formed in the middle of the rotating seat 5 and used for connecting a flexible bearing 8 to be tested;
the rotating seat 5 is arranged at the upper end of the moving cylinder 4, and the head of the rotating seat 5 is attached to the head of the cylinder rod to form a moving relation;
one end of a tested flexible bearing 8 is fixed on the movable seat 3, and the other end of the tested flexible bearing is fixed at the opening of the rotating seat 5 through a screw;
the moving cylinder 4 is connected with a pressure regulator, and the test schedule is controlled through a manual valve 7;
the jig base 1 is provided with a protective cover 9 to form a protective cavity; the moving cylinder 4, the fixed seat 2, the rotating seat 5, the movable seat 3, the manual valve 7 and the tested flexible bearing 8 are all covered in a protection cavity, and the protection cover 9 is fixed on the jig base 1 through screws;
the pressure regulator 6 is arranged outside the protection cavity.
The protection cover 9, the fixed seat 2, the rotating seat 5 and the movable seat 3 are made of aluminum.
The steady pressure value of the pressure regulator 6 was set to 55psi.
The moving cylinder 4 adopts a linear cylinder.
The use process of the flexible bearing welding quality test jig comprises the following steps: during testing, firstly, the protective cover 9 is detached, screws of the fixed seat 2 are loosened, one side of the flexible bearing 8 to be tested is fixed on the fixed seat 2, the connecting screws of the movable seat 3 and the fixed seat 2 are locked according to required torque, whether the flexible bearing is installed firmly is checked, the screws of the rotating seat are loosened, the rotating seat 5 is sleeved at the other end of the flexible bearing 8 to be tested, the head of the rotating seat 5 is attached to the head of the air cylinder, the fixing screws of the rotating seat 5 are locked, tightness is checked, the pressure of the pressure regulator 6 of the jig is checked, the pressure value is stabilized to be 55psi, the protective cover 9 is covered, the manual valve 7 is manually opened, the manual valve 7 is moved five times, the manual valve 7 is closed, the protective cover 9 is detached, whether the welding parts of the flexible bearing 8 to be tested have the off-welding, the condition of breakage is detected, and the testing is completed if the flexible bearing is intact.
Claims (3)
1. A flexible bearing welding quality test fixture is characterized by comprising a fixture base, a fixed seat, a movable seat, a moving cylinder, a rotating seat and a pressure regulator;
one end of the fixed seat is fixed on the jig base, and the other end of the fixed seat is connected with the movable seat;
the moving cylinder is arranged in parallel with the fixed seat and fixed on the jig base, and a cylinder moving lever is arranged on the moving cylinder;
an opening is formed in the middle of the rotating seat and used for connecting the flexible bearing to be tested;
the rotating seat is arranged at the upper end of the moving cylinder, and the head of the rotating seat is attached to the head of the cylinder rod to form a moving relation;
one end of the tested flexible bearing is fixed on the movable seat, and the other end of the tested flexible bearing is fixed at the opening of the rotating seat through a screw;
the moving cylinder is connected with a pressure regulator, and the testing progress is controlled through a set manual valve;
the jig base is provided with a protective cover to form a protective cavity; the moving cylinder, the fixed seat, the rotating seat, the movable seat, the manual valve and the tested flexible bearing are all covered in the protection cavity, and the protection cover is fixed on the jig base through screws;
the pressure regulator is arranged outside the protection cavity.
2. The flexible bearing welding quality test fixture of claim 1, wherein: the protective cover, the fixed seat, the rotating seat and the movable seat are all made of aluminum.
3. The flexible bearing welding quality test fixture of claim 1, wherein: the steady pressure value of the pressure regulator was set at 55psi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221309729.3U CN218067028U (en) | 2022-05-30 | 2022-05-30 | Flexible bearing welding quality test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221309729.3U CN218067028U (en) | 2022-05-30 | 2022-05-30 | Flexible bearing welding quality test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218067028U true CN218067028U (en) | 2022-12-16 |
Family
ID=84432263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221309729.3U Active CN218067028U (en) | 2022-05-30 | 2022-05-30 | Flexible bearing welding quality test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218067028U (en) |
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2022
- 2022-05-30 CN CN202221309729.3U patent/CN218067028U/en active Active
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