A kind of pick-up unit of measuring trident universal joint billiard table pulling-out force
Technical field
The utility model relates to a kind of pick-up unit of measuring trident universal joint billiard table pulling-out force.
Background technology
The trident universal joint assembly in process of production, a lot of manufacturers detect the pulling-out force of billiard table and do not draw attention, and have ignored this detection.The supporting producer of associated host does not have clear and definite pointing out will detect this size yet; Existing in order to satisfy the supporting usability requirement of OEM; We have made the pick-up unit of a cover special detection billiard table pulling-out force; It is when billiard table is loaded pulling-out force>100N that detection requires index, and billiard table does not have and comes off, and other part does not have and comes off, do not have distortion.Assembly performance and the usability of finally guaranteeing product are stable, avoid going, producing follow-up hidden danger such as abnormal sound, shake in the turning process with vehicle in assembling process to vehicle.
Summary of the invention
In order to pay attention to the detection requirement of trident universal joint billiard table pulling-out force, the product after the detection can guarantee effectively that the usability of product is stable.The utility model provides a kind of detection proving installation that detects the billiard table pulling-out force.
The utility model solves the technical scheme that its technical matters adopted:
A kind of pick-up unit of measuring trident universal joint billiard table pulling-out force; It is characterized in that: comprise fixed block, gib screw, lifter cam, rotation axis, handle, fixed block, pony sill, device fixed head, gravity drop hammer, slide post, stationary installation, gib screw, sliding bearing, set collar, pull holder, pull stator, product orientation axle, locating shaft screw, product assembly; Stationary installation fixed head on the pony sill; Gravity drop hammer is in rotation axis and connects on the lifter cam; Rotation axis one end passes pony sill and connects handle, and the other end and fixed block and gib screw are fixed, and slide post passes the sliding bearing of installing on the stationary installation; Pull holder and be connected with gravity drop hammer through slide post, pull holder and be provided with and pull stator.
Preferably, be fixed on the stationary installation through set collar at sliding bearing.
Preferably, under the pony sill foot bolt is set.
The detection proving installation of the utility model is convenient to operation, convenient and simple, can guarantee effectively that the usability of product billiard table pulling-out force is stable.
Description of drawings
Fig. 1 is the detection proving installation synoptic diagram of the utility model.
Among the figure: 1-fixed block, 2-gib screw, 3-lifter cam, 4-rotation axis, 5-handle, 6-foot bolt, 7-fixed block, 8-pony sill, 9-device fixed head, 10-gravity drop hammer, 11-slide post, 12-stationary installation, 13-gib screw, 14-sliding bearing, 15-set collar, 16-pull holder, 17-pulls stator, 18-product orientation axle, 19-locating shaft screw.
Embodiment
Measure the pick-up unit of trident universal joint billiard table pulling-out force, it is characterized in that: comprise fixed block 1, gib screw 2, lifter cam 3, rotation axis 4, handle 5, foot bolt 6, fixed block 7, pony sill 8, device fixed head 9, gravity drop hammer 10, slide post 11, stationary installation 12, gib screw 13, sliding bearing 14, set collar 15, pull holder 16, pull stator 17, product orientation axle 18, locating shaft screw 19.Wherein mainly be divided into three structure divisions to whole device: fixed block 1, gib screw 2, lifter cam 3, rotation axis 4, handle 5, fixed block 7 totally 6 parts are rotating cam up-down part; Foot bolt 6, pony sill 8, device fixed head 9, stationary installation 12, gib screw 13, sliding bearing 14, set collar 15, product orientation axle 18, locating shaft screw 19 totally 9 parts are device frame fixed part, gravity drop hammer 10, slide post 11, pull holder 16, pull stator 17 totally 4 parts for loading the gravity torque part.
Adopt special-purpose detection proving installation mode, at first, make its lifter cam 3 forward peak to the handle 5 of rotating cam up-down part; Be raised to peak to the gravity drop hammer that loads the gravity torque part, put into product product orientation axle 18 the insides of device frame fixed part then, with the internal splined hole location of product; Let wherein a billiard table is directed downwards, what this billiard table is inserted in load the gravity torque part pulling the holder the inside, inserts and pulls on the holder position pulling stator 17 again; Be the billiard table upper surface that is higher than downward direction just just; Put down the handle 5 of rotating cam up-down part then, make the cam peak down, the 100N moment of loading gravity drop hammer part at this moment has been loaded on the end face of billiard table; But repeatable operation handle; Let gravity drop hammer constantly the billiard table end face carried out the moment loading moment, do not come off when guaranteeing the pulling-out force of billiard table when moment impact>100N, other correlated parts is indeformable, do not come off.Such result is exactly the product pulling-out force stability that we need guarantee.