传送工位的调整基准 (NXPowerLite)

The injection molds, in respect to the wire in assumed position, can be out of parallelism of ± 0.5mm.(suitable) The internal plate of the blow press, in respect to the wire in assumed position, can accept an out of parallelism of ± 1 mm. The adjustment of the belt guides (therefore relative supports) in respect to the wire can accept an error of ± 0.5 mm (suitable) . The preforms carry collets must have a play between the guides of ± 1 mm. The adjustments of the collets guides in respect to the wire can accept an error of ± 0.2 mm. The wobbling of the towing wheel can accept an error of ± 0.2 mm. The parallelism of the wheels in respect to the wire cannot accept errors in that it already suffers from wobbling (thus adjust the best possible).
Figure 5 设备管理组西安厂 李义新
Figure 6 liyixin@ Machine Alignment SIPA
4.3.2 Verify that the polyzene guides of the belt supports, are placed symmetrically to the wire. To obtain this sometimes it will be necessary to mill or to shim the belt supports where they rest on the frame of the machine.( Figure 7).The distance of the belt supports in respect to the collets sliding axis may accept an error of + 0,5mm.
Figure 9 设备管理组西安厂 李义新 liyixin@ Machine Alignment SIPA
4.5.2 Close the press, shut off the pumps, manually lower the stretch rods verify that the external rods insert themselves into the holes present in the stoppers that is install on the support bracket (Figure 10)
设备管理组西安厂
李义新
liyixin@
Machine Alignment SIPA
4.3.1 Lay down the marking wire fixed on points A and B, passing through the points C and D.A non parallelism is acceptable in respect to the presses of + 0,5 mm. (see table align. belts page 3, Figure 4 ) and (Figure 5- 6).
Figure 7
设备管理组西安厂
李义新
liyixin@
Machine Alignment SIPA
4.4 COLLETS GUIDES ADJUSTEMENT
4.4.1 Adjust the guides in polyzene with suitable template, the template must slide between the guides themselves, in such a way that the wire passes at the center of the two pins without touching them.( Figure 8).The collets must slide between the guides at a distance of 1mm on both sides.
Figure 8 设备管理组西安厂 李义新 liyixin@ Machine Alignment SIPA
4.5 ADJUSTEMENT OF THE STRETCH UNIT
4.5.1 Check that the bracket that fastens the unit to the frame of the machine is free to move (Figure 9).
Figure 10 设备管理组西安厂 李义新 liyixin@ Machine Alignment SIPA
4.5.3 If this does not occur regularly the stretch unit acting upon the joints that keeps it constrained to the press (upper-external columns).( Figure 11).
Figure 12 设备管理组西安厂 李义新 liyixin@ Machin西安厂 李义新 liyixin@ Machine Alignment SIPA
4.3 LINE MARKING OF COLLETS SLIDING AND UNITS WORK
Technical specification of adjustment The wire is the slipping line of the preform carry collets onto which all of the work units will be adjusted with a max. error of ± 0,2 mm With the blow press handling rod all out, the center of the toggle clamp spider must be at a distance from the internal plate of 292 ± 1 mm. The working planes of front belt guides support clamping must be at a distance from the columns of not more than 97 mm. (suitable) Figure 4 设备管理组西安厂 李义新 liyixin@ Machine Alignment SIPA
4. DESCRIPTION OF THE ACTIVITIES
设备管理组西安厂
李义新
liyixin@
Machine Alignment SIPA
4.1 BLOW PRESS PREPARATION
4.1.1 Close the blow press in toggle clamp. Verify that the dimension (Y), between the internal plate of the press and the center of the mobile plate (where the cylinder is fixed) is 292 ± 1 mm.
TRAINING MANUAL ECS Series
传送工位调整的基准
设备管理组驻西安厂
李义新
201009
SIPA TRAINING
1. AIM
1.1 The present technical specifications defines the criteria for the operating instructions of machine alignment.
2. SUITABILITY
2.1 The suitability is extended to the machines ECSFX20 with neck diameter 28 or 38 mm and stretch rods diameter 10 or 12 mm.
3. INSTRUMENTATION
Figure 11 设备管理组西安厂 李义新 liyixin@ Machine Alignment SIPA
4.6 ROTOBLOCK ADJUSTEMENT
4.6.1 Assemble tie-rods on the tow wheel, between the Rotoblock and the relative clamping plate (Figure 12).Position the unit in such a manner as to have the possibility of operating in both the directions the slots of the four M16 screws(that fasten the Rotoblock to the lower plate).
Figure 1 设备管理组西安厂 李义新 liyixin@ Machine Alignment SIPA
4.2 ADJUSTEMENT OF MACHINE FRAME UPPER FRAMES