CN203502382U - Non-destructive inspection unit of cup-shaped forging pieces - Google Patents
Non-destructive inspection unit of cup-shaped forging pieces Download PDFInfo
- Publication number
- CN203502382U CN203502382U CN201320505113.8U CN201320505113U CN203502382U CN 203502382 U CN203502382 U CN 203502382U CN 201320505113 U CN201320505113 U CN 201320505113U CN 203502382 U CN203502382 U CN 203502382U
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- cup
- shaped forging
- locating rack
- clamping
- demagnetization
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Abstract
The utility model discloses a non-destructive inspection unit of cup-shaped forging pieces. The non-destructive inspection unit comprises primary non-destructive inspection equipment and secondary non-destructive inspection equipment which are sequentially arranged, and an electrical control cabinet, wherein the primary non-destructive inspection equipment and the secondary non-destructive inspection equipment respectively comprise a magnetic tool, a fluorescent inspection table and a demagnetization conveying device which are arranged sequentially; the electrical control cabinet is connected with the magnetic tools, the fluorescent inspection devices and the demagnetization conveying devices. According to the non-destructive inspection unit, the defect in the prior art can be overcome, the cup-shaped forging pieces can be subjected to non-destructive inspection, and product defects, such as forged folding, quenching cracks and material cracks, of the cup-shaped forging pieces can be found in the early phase. The non-destructive inspection unit has the advantages of saving energy and manpower, and greatly reducing the rejection rate and safety risk of the cup-shaped forging pieces.
Description
Technical field
The utility model relates to the technical field of nondestructive testing of cup-shaped forging, the nondestructive examination unit of concrete a kind of cup-shaped forging.
Background technology
The forging defect of existing cup-shaped forging (such as: forging and stamping are folding, quenching crack, material crack etc.) generally after machining, could find, cannot detect in early days, cause quality cost higher, security risk is larger.Require early stage (during piston rough forging) can identify forging defect, be convenient to early detection and take effective control, avoid material, the energy, manually waste.Can carry out Non-Destructive Testing to large cylinder diameter (more than Φ 110mm) cup-shaped forging, find in time product defects simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of nondestructive examination unit of cup-shaped forging, the deficiencies in the prior art have been overcome, realize cup-shaped forging and carry out Non-Destructive Testing, the product defectses such as the forging and stamping of early detection cup-shaped forging fold, quenching crack, material crack, this equipment is saved the energy, is saved manually, has significantly reduced rejection rate and the security risk of cup-shaped forging simultaneously.
The technical solution of the utility model is:
A kind of nondestructive examination unit of cup-shaped forging, include in turn the nondestructiving inspecting equipment and the secondary nondestructiving inspecting equipment that arrange, a described nondestructiving inspecting equipment and secondary nondestructiving inspecting equipment include magnetization frock, fluoroscopic examination platform and the demagnetization conveying device arranging in turn, and the electrical control cabinet being connected with magnetization frock, fluorescence detection device, demagnetization conveying device; Described magnetization frock includes frame, is installed on the clamping locating rack in frame, the clamping pneumatic piston cylinder being connected with clamping locating rack, magnetizing coil, the high-power isolating transformer being connected with magnetizing coil, magnetic flaw detection ink sprinkler head and downslide mechanism; Wherein, clamping pneumatic piston cylinder is arranged at the sidepiece of clamping locating rack, and magnetizing coil is arranged at the both sides of clamping locating rack, and magnetic flaw detection ink sprinkler head is arranged at the top of clamping locating rack, and downslide mechanism is positioned at the below of clamping locating rack; Described fluoroscopic examination platform includes rotating disk and is arranged at the fluorescent light of rotating disk top; Described demagnetization conveying device includes demagnetization conveying belt and is arranged at the degaussion coil of demagnetization conveying belt sidepiece.
The fluorescence detection device of a described nondestructiving inspecting equipment and secondary nondestructiving inspecting equipment and demagnetization conveying device are all arranged at and detect in dark canopy, on the dark canopy of described detection, are provided with ventilator.
The below of described clamping locating rack is provided with intercepting basin, and described intercepting basin is connected with the liquid reserve tank that is arranged at frame sidepiece, and described liquid reserve tank is connected with magnetic flaw detection ink sprinkler head by drawing liquid pump, woven hose, in described liquid reserve tank, is provided with stirrer.
Described rotating disk is selected stainless steel rotary type rotating disk; Described demagnetization conveying belt is selected enhanced rubber conveyer belt.
The clamping locating rack of a described nondestructiving inspecting equipment includes cylindric the supporting being oppositely arranged and closes copper fixture and wear bar-shaped copper fixture, and the described bar-shaped copper fixture of wearing is connected with clamping pneumatic piston cylinder.
The clamping locating rack of described secondary nondestructiving inspecting equipment includes block copper fixture and the circular columnar bottom location copper fixture being oppositely arranged, and described circular columnar bottom location copper fixture is connected with clamping pneumatic piston cylinder.
The rear that is positioned at fluorescence detection device in the dark canopy of described detection is also provided with polishing conveying belt, detect dark canopy be positioned at outward polishing conveying belt end be connected with polishing platform.
In described electrical control cabinet, be provided with PLC, and the hand switch being connected with PLC, controllable silicon triggering system, display device and warning device, the control circuit of drive motor, fluorescent light, conveying belt and the degaussion coil of described clamping pneumatic piston cylinder, high-power isolating transformer, drawing liquid pump, stirrer, rotating disk is all connected with PLC.
Foundation of the present utility model is based on stray field basic theories, ferromagnetic piece is placed in to magnetic field magnetizes, in forging, set up an induced field, when surface of the work exists damaged and direction and induced field direction at an angle, the magnetic line of force of induced field just can not release continuously surface of the work and form stray field, in damaged both sides, forms magnetic pole; Magnetic intersperses among surface of the work, and magnetic on workpiece is discontinuous and form magnetic pole absorption magnetic, and magnetism powder accumulation forms magnetic trace, and the outward appearance of magnetic trace demonstrates damaged length, trend, a series of shapes such as profile, thus show damaged magnetic trace place; This machine circumferential magnetization adopts and wears rod sense, longitudinal magnetization adopts closed circuit yoke secondary inductive method, workpiece is carried out to resultant magnetization, because closed circuit yoke has magnetic field concentration, less than the loss of magnetic magnetic field with open phase, therefore, the secondary induction current of generation is large, magnetic field intensity is with regard to corresponding increase, the closed circuit yoke of what is more important, is far longer than the method for detection of open circuit yoke to the magnetization effect of the end face of workpiece, and remanent magnetism is stable.
Advantage of the present utility model:
(1), the utility model is by the magnetize flaw detection of magnetization frock to twice different clamping direction of cup-shaped forging, is exclusively used in forging surface and the nearly surface nondestructive that the ferrimagnets such as cup-shaped forging make and checks, and without any flaw detection blind area, reliability is high;
(2), the utility model be take PLC as core, with PLC, control controllable silicon triggering system and change the size that thyristor operating angle is adjusted main circuit output current, magnetization current is all adjustable continuously, there is power-off phase control function, program completes the whole harmless magnetic powder inspection process control except loading and unloading and artificial defect observation in accordance with regulations, both single-revolution operation automatically, manually single-step operation again, guarantee to be visited cup-shaped forging without undetected, and in electrical control cabinet, the connection of each several part adopts novel high reliability integrated circuit, make its circuit theory more reasonable, usability is more reliable and more stable, interference free performance is extremely strong, plant maintenance is more convenient,
(3), the utility model is in order to prevent the waste of magnetic flaw detection ink, be provided with intercepting basin, intercepting basin is connected with the liquid reserve tank that is arranged at frame sidepiece, liquid reserve tank is connected with magnetic flaw detection ink sprinkler head by drawing liquid pump, woven hose again, guaranteed the repetitive cycling utilization of magnetic flaw detection ink, and in order to guarantee the even of magnetic flaw detection ink, in liquid reserve tank, be provided with stirrer;
(4), fluorescence detection device of the present utility model, demagnetization conveying device and sanding apparatus are all arranged at and detect in dark canopy, adapted fluorescent light carries out fluorescent magnetic particle flaw detection, fluorescent light peak wavelength is 365nm, adopt 5 20W PHILIPS import fluorescent light tubular types, apart from lamp 380mm, illumination is not less than 1000mW/cm2, and this light fixture has long service life, advantage that irradiated area is large;
(5), hand switch, display device and warning device in electrical control cabinet of the present utility model, hand switch is realized the start and stop of manually controlling each parts, display device shows the running status of each parts, warning device is when magnetization, when workpiece contact is bad or it is bad to clamp, electrical current is not while reaching expected current, warning device will automatic alarm, now equipment all quits work, avoid because energising is bad or spark phenomenon occurs, in order to avoid workpiece is undetected. false inspection.
The utility model has overcome the deficiencies in the prior art, realize cup-shaped forging and carried out Non-Destructive Testing, the product defectses such as the forging and stamping of early detection cup-shaped forging fold, quenching crack, material crack, this equipment is saved the energy, is saved manually, has significantly reduced rejection rate and the security risk of cup-shaped forging simultaneously.This equipment performance is superior reliable and stable.Equipment adopts dynamo-electric split-type structural (see figure 1), and it can complete magnetic defects detecting technology processes such as the Automatic-clamping of cup-shaped forging, automatic spraying magnetic flaw detection ink, magnetization.Equipment is specially adapted to forging industry and produces magnetic particle inspection in line in enormous quantities; Operating personnel are few, labour intensity is low, detection efficiency is high, device structure simple fault rate is low, can continuous 24 hours uninterruptedly produce, 1500 cup-shaped forgings of 8 hours production capacities of per tour, really realize the favourable measure of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the front view of nondestructiving inspecting equipment of the utility model or secondary nondestructiving inspecting equipment.
Fig. 2 be nondestructiving inspecting equipment of the utility model or secondary nondestructiving inspecting equipment right view.
Fig. 3 be nondestructiving inspecting equipment of the utility model or secondary nondestructiving inspecting equipment vertical view.
Fig. 4 is front view of the present utility model.
Fig. 5 is vertical view of the present utility model.
Fig. 6 is the structural representation of the clamping locating rack of a nondestructiving inspecting equipment of the utility model.
Fig. 7 is the structural representation of the clamping locating rack of the utility model secondary nondestructiving inspecting equipment.
Fig. 8 is the inner schematic diagram of the utility model electrical control cabinet.
Embodiment
See Fig. 1-Fig. 5, a kind of nondestructive examination unit of cup-shaped forging, include in turn the nondestructiving inspecting equipment and the secondary nondestructiving inspecting equipment that arrange, nondestructiving inspecting equipment and secondary nondestructiving inspecting equipment include magnetization frock, fluoroscopic examination platform and the demagnetization conveying device arranging in turn, and the electrical control cabinet 14 being connected with magnetization frock, fluorescence detection device, demagnetization conveying device; Wherein, the fluorescence detection device of nondestructiving inspecting equipment and secondary nondestructiving inspecting equipment and demagnetization conveying device are all arranged in the dark canopy 15 of detection with ventilator 16, and detect the rear that is positioned at fluorescence detection device in dark canopy 15 and be also provided with polishing conveying belt 17, detect the outer end that is positioned at polishing conveying belt 17 of dark canopy 15 and be connected with polishing platform 18;
Magnetization frock includes frame 1, is installed on the clamping locating rack 2 in frame 1, the clamping pneumatic piston cylinder 3 being connected with clamping locating rack 2, magnetizing coil 4, the high-power isolating transformer 5 being connected with magnetizing coil 4, magnetic flaw detection ink sprinkler head 6 and downslide mechanism 7; Wherein, clamping pneumatic piston cylinder 3 is arranged at the sidepiece of clamping locating rack 2, magnetizing coil 4 is arranged at the both sides of clamping locating rack 2, magnetic flaw detection ink sprinkler head 6 is arranged at the top of clamping locating rack 2, downslide mechanism 7 is positioned at the below of clamping locating rack 2, and the below of clamping locating rack 2 is also provided with intercepting basin 8, and intercepting basin 8 is connected with the liquid reserve tank 9 that is arranged at frame 1 sidepiece, liquid reserve tank 9 is connected with magnetic flaw detection ink sprinkler head 6, and is provided with stirrer in liquid reserve tank 9 by drawing liquid pump, woven hose;
Fluoroscopic examination platform includes stainless steel rotary type rotating disk 10 and is arranged at the fluorescent light 11 of stainless steel rotary type rotating disk 10 tops;
Demagnetization conveying device includes enhanced rubber conveyer belt 12 and is arranged at the degaussion coil 13 of enhanced rubber conveyer belt 12 sidepieces;
See Fig. 8, in electrical control cabinet 14, be provided with PLC 15, and the hand switch 16 being connected with PLC 15, controllable silicon triggering system 17, display device 18 and warning device 19, drive motor, fluorescent light 11, enhanced rubber conveyer belt 12 and the degaussion coil 13 of clamping pneumatic piston cylinder 3, high-power isolating transformer 5, drawing liquid pump, stirrer, stainless steel rotary type rotating disk 10 are all connected with PLC 15.
See Fig. 6, the clamping locating rack of a nondestructiving inspecting equipment includes cylindric the supporting being oppositely arranged and closes copper fixture 21 and wear bar-shaped copper fixture 22, wears bar-shaped copper fixture 22 and is connected with clamping pneumatic piston cylinder 3.
See Fig. 7, the clamping locating rack of secondary nondestructiving inspecting equipment includes block copper fixture 23 and the circular columnar bottom location copper fixture 24 being oppositely arranged, and circular columnar bottom location copper fixture 24 is connected with clamping pneumatic piston cylinder 3.
Principle of work of the present utility model:
By cup-shaped forging 19 wear excellent vertical clamping enter a nondestructiving inspecting equipment clamping locating rack 2 in (see figure 6), in the electrical control cabinet 14 of a nondestructiving inspecting equipment, PLC 15 controls clamping pneumatic piston cylinder 3 and clamps cup-shaped forging 19, magnetic flaw detection ink sprinkler head 6 automatic spraying magnetic flaw detection inks, high-power isolating transformer 5 magnetizes to cup-shaped forging 19 by magnetizing coil 4 simultaneously, magnetic flaw detection ink sprinkler head 6 automatic spraying stops for 5 seconds afterwards automatically, high-power isolating transformer 5 magnetizes again to cup-shaped forging 19 by magnetizing coil 4, after having magnetized, clamping pneumatic piston cylinder 3 retreats, unclamp cup-shaped forging 19, cup-shaped forging 19 enters in stainless steel rotary type rotating disk 10 by downslide mechanism 7, by fluorescent light 11, check cup-shaped forging 19 surface cracks and folded situation, then by enhanced rubber conveyer belt 12, transport and pass through degaussion coil 13,
From the degaussion coil 13 of nondestructiving inspecting equipment cup-shaped forging 19 out, again horizontal three decorate sandwich secondary nondestructiving inspecting equipment clamping locating rack 2 in (see figure 7), in the electrical control cabinet 14 of secondary nondestructiving inspecting equipment, PLC 15 controls clamping pneumatic piston cylinder 3 and clamps cup-shaped forging 19, magnetic flaw detection ink sprinkler head 6 automatic spraying magnetic flaw detection inks, high-power isolating transformer 5 magnetizes to cup-shaped forging 19 by magnetizing coil 4 simultaneously, magnetic flaw detection ink sprinkler head 6 automatic spraying stops for 5 seconds afterwards automatically, high-power isolating transformer 5 magnetizes again to cup-shaped forging 19 by magnetizing coil 4, after having magnetized, clamping pneumatic piston cylinder 3 retreats, unclamp cup-shaped forging 19, cup-shaped forging 19 enters in stainless steel rotary type rotating disk 10 by downslide mechanism 7, by fluorescent light 11, check cup-shaped forging 19 surface cracks and folded situation, then by enhanced rubber conveyer belt 12, transport and pass through degaussion coil 13, complete after secondary flaw detection, this whole operation all enters next working cycle.
Claims (8)
1. the nondestructive examination unit of a cup-shaped forging, it is characterized in that: include in turn the nondestructiving inspecting equipment and the secondary nondestructiving inspecting equipment that arrange, a described nondestructiving inspecting equipment and secondary nondestructiving inspecting equipment include magnetization frock, fluoroscopic examination platform and the demagnetization conveying device arranging in turn, and the electrical control cabinet being connected with magnetization frock, fluorescence detection device, demagnetization conveying device; Described magnetization frock includes frame, is installed on the clamping locating rack in frame, the clamping pneumatic piston cylinder being connected with clamping locating rack, magnetizing coil, the high-power isolating transformer being connected with magnetizing coil, magnetic flaw detection ink sprinkler head and downslide mechanism; Wherein, clamping pneumatic piston cylinder is arranged at the sidepiece of clamping locating rack, and magnetizing coil is arranged at the both sides of clamping locating rack, and magnetic flaw detection ink sprinkler head is arranged at the top of clamping locating rack, and downslide mechanism is positioned at the below of clamping locating rack; Described fluoroscopic examination platform includes rotating disk and is arranged at the fluorescent light of rotating disk top; Described demagnetization conveying device includes demagnetization conveying belt and is arranged at the degaussion coil of demagnetization conveying belt sidepiece.
2. the nondestructive examination unit of a kind of cup-shaped forging according to claim 1, it is characterized in that: the fluorescence detection device of a described nondestructiving inspecting equipment and secondary nondestructiving inspecting equipment and demagnetization conveying device are all arranged at and detect in dark canopy, on the dark canopy of described detection, are provided with ventilator.
3. the nondestructive examination unit of a kind of cup-shaped forging according to claim 1, it is characterized in that: the below of described clamping locating rack is provided with intercepting basin, described intercepting basin is connected with the liquid reserve tank that is arranged at frame sidepiece, described liquid reserve tank is connected with magnetic flaw detection ink sprinkler head by drawing liquid pump, woven hose, in described liquid reserve tank, is provided with stirrer.
4. the nondestructive examination unit of a kind of cup-shaped forging according to claim 1, is characterized in that: described rotating disk is selected stainless steel rotary type rotating disk; Described demagnetization conveying belt is selected enhanced rubber conveyer belt.
5. the nondestructive examination unit of a kind of cup-shaped forging according to claim 1, it is characterized in that: the clamping locating rack of a described nondestructiving inspecting equipment includes cylindric the supporting being oppositely arranged and closes copper fixture and wear bar-shaped copper fixture, and the described bar-shaped copper fixture of wearing is connected with clamping pneumatic piston cylinder.
6. the nondestructive examination unit of a kind of cup-shaped forging according to claim 1, it is characterized in that: the clamping locating rack of described secondary nondestructiving inspecting equipment includes block copper fixture and the circular columnar bottom location copper fixture being oppositely arranged, and described circular columnar bottom location copper fixture is connected with clamping pneumatic piston cylinder.
7. the nondestructive examination unit of a kind of cup-shaped forging according to claim 2, it is characterized in that: the rear that is positioned at fluorescence detection device in the dark canopy of described detection is also provided with polishing conveying belt, detect dark canopy be positioned at outward polishing conveying belt end be connected with polishing platform.
8. the nondestructive examination unit of a kind of cup-shaped forging according to claim 3, it is characterized in that: in described electrical control cabinet, be provided with PLC, and the hand switch being connected with PLC, controllable silicon triggering system, display device and warning device, the control circuit of drive motor, fluorescent light, conveying belt and the degaussion coil of described clamping pneumatic piston cylinder, high-power isolating transformer, drawing liquid pump, stirrer, rotating disk is all connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505113.8U CN203502382U (en) | 2013-08-19 | 2013-08-19 | Non-destructive inspection unit of cup-shaped forging pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505113.8U CN203502382U (en) | 2013-08-19 | 2013-08-19 | Non-destructive inspection unit of cup-shaped forging pieces |
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| Publication Number | Publication Date |
|---|---|
| CN203502382U true CN203502382U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505113.8U Expired - Lifetime CN203502382U (en) | 2013-08-19 | 2013-08-19 | Non-destructive inspection unit of cup-shaped forging pieces |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412041A (en) * | 2013-08-19 | 2013-11-27 | 安徽安簧机械股份有限公司 | Non-destructive inspection unit of cup-shaped forge piece |
| CN110806736A (en) * | 2019-11-19 | 2020-02-18 | 北京工业大学 | Method for detecting quality information of forge pieces of die forging forming intelligent manufacturing production line |
| CN110935647A (en) * | 2019-11-20 | 2020-03-31 | 湖南航天磁电有限责任公司 | Interior sandwich screening equipment of permanent magnetic ferrite magnetic shoe |
-
2013
- 2013-08-19 CN CN201320505113.8U patent/CN203502382U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412041A (en) * | 2013-08-19 | 2013-11-27 | 安徽安簧机械股份有限公司 | Non-destructive inspection unit of cup-shaped forge piece |
| CN110806736A (en) * | 2019-11-19 | 2020-02-18 | 北京工业大学 | Method for detecting quality information of forge pieces of die forging forming intelligent manufacturing production line |
| CN110806736B (en) * | 2019-11-19 | 2021-10-15 | 北京工业大学 | Method for detecting quality information of forge pieces of die forging forming intelligent manufacturing production line |
| CN110935647A (en) * | 2019-11-20 | 2020-03-31 | 湖南航天磁电有限责任公司 | Interior sandwich screening equipment of permanent magnetic ferrite magnetic shoe |
| CN110935647B (en) * | 2019-11-20 | 2022-03-04 | 湖南航天磁电有限责任公司 | Interior sandwich screening equipment of permanent magnetic ferrite magnetic shoe |
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Granted publication date: 20140326 |