Testing clamp for clutch cover assembly tester and assembly characteristic testing method
A clutch cover and detection fixture technology, applied in the field of clutches, can solve problems such as increased production costs and management costs of enterprises, poor versatility, and labor-intensive operations for workers, and achieve convenient and fast detection, good versatility and interchangeability, and economical cost effect
Active Publication Date: 2015-05-13
WUHU DAJIE CLUTCH
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Problems solved by technology
[0002] With the development of the automobile clutch testing machine industry, the clutch cover assembly universal testing machine plays a particularly important role. However, due to the limitation of the internal fixture structure design of the existing clutch cover assembly testing machine, it can no longer meet the needs of clutch manufacturers for testing machines. Requirements for versatility and interchangeability of fixtures
[0003] For example, most of the detection fixtures used in existing testing machines use three ejector rods to withstand the large bottom surface of the pressure plate from bottom to top, so as to realize the detection of load and separation characteristics. A product must be designed with a testing tool, which will undoubtedly increase the production cost and management cost of the enterprise
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[0019] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.
[0020] Such as Figure 1 to Figure 4 As shown, a testing fixture for a clutch cover assembly testing machine includes a fixed bottom plate 1 and an upper fixed plate 2, and a cushion sleeve 5 is provided between the fixed bottom plate 1 and the upper fixed plate 2, and is passed through and fixed by a hexagon socket head cap screw 6. The holes on the bottom plate 1 and the upper fixing plate 2 and through the pad cover 5 fix the fixing base plate and the upper fixing plate together. An opening for placing the clutch cover assembly is provided on the upper fixing plate 2 . There are several sets of fixing holes for fixing the clutch cover assembly on the fixed base plate, and a fixing sleeve 4 is provided between the clutch cover assembly and the fixed base plate 1, and the positioning pin 3 pa...
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The invention discloses a testing clamp for a clutch cover assembly tester and an assembly characteristic testing method. The clamp comprises a base fixing board and an upper fixing board. A cushion cover is arranged between the base fixing board and the upper fixing board, and a plurality of groups of fixing holes for fixing a clutch cover assembly are arranged in the base fixing board and fix the clutch cover assembly on the base fixing board. A simulation cushion block is arranged between a pressing disc of the clutch cover assembly and the upper fixing board, an upper pressing plate is arranged on the pressing disc of the clutch cover assembly and corresponding to tester pressing heads or a release bearing plate on a diaphragm spring of the clutch cover assembly corresponds to the tester pressing heads. According to the testing clamp for the clutch cover assembly tester and the assembly characteristic testing method, load characteristics and release characteristics can be detected by pressing the upper pressing plate on a large bottom surface of the pressing disc directly; the plurality of the groups of the fixing holes are arranged in the base fixing board of the clamp, and clutch cover assemblies of different models can be tested by changing a locating pin and a fixing sleeve; and accordingly, the cost is saved, and the good generality and the interchangeability are provided.
Description
technical field [0001] The invention relates to the technical field of clutches, in particular to a detection jig for a clutch cover assembly testing machine and a detection method for assembly characteristics. Background technique [0002] With the development of the automobile clutch testing machine industry, the clutch cover assembly universal testing machine plays a particularly important role. However, due to the limitation of the internal fixture structure design of the existing clutch cover assembly testing machine, it can no longer meet the needs of clutch manufacturers for testing machines. Requirements for versatility and interchangeability of fixtures. [0003] For example, most of the detection fixtures used in existing testing machines use three ejector rods to withstand the large bottom surface of the pressure plate from bottom to top, so as to realize the detection of load and separation characteristics. A product must be designed with a testing tool, which w...
Claims
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IPC IPC(8): G01M13/02
Inventor 夏文瀚
Owner WUHU DAJIE CLUTCH