CN209614109U - A kind of extra large size bearing cage pin riveted numerical control electric riveting machine - Google Patents
A kind of extra large size bearing cage pin riveted numerical control electric riveting machine Download PDFInfo
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- CN209614109U CN209614109U CN201821562212.9U CN201821562212U CN209614109U CN 209614109 U CN209614109 U CN 209614109U CN 201821562212 U CN201821562212 U CN 201821562212U CN 209614109 U CN209614109 U CN 209614109U
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Abstract
The utility model discloses a kind of extra large size bearing cage pin riveted numerical control electric riveting machines, are made of hydraulic positioning and rivet weld seaming element, rotary table component, heating system and cooling system and digital control system；The electric riveting machine is controlled using digital control system, is driven by stepper motor a and stepper motor b, and workbench carries out longitudinal movement and rotary motion along lathe bed, realizes workpiece movement and rotary index NC postprocessing；Riveted power is hydraulic type；Heating method is heated using ultrahigh frequency eddy current, the single-ended unidirectional riveted of heating；Electronic thermo-head and riveter or so arrangement, electronic thermo-head inside can adjust the measures such as position using hollow circulation cooling mechanism and hydraulic cylinder up and down, to guarantee pillar riveted numerical control electric riveting machine high efficiency smooth working condition.The electric riveting machine of the utility model has the characteristics that high degree of automation, processing quality stabilization, high production efficiency, low-loss and energy-saving, simultaneously effective reduces the labor intensity of operator, improves bearing products total quality.
Description
Technical field
The invention belongs to be machined machine manufacturing field, it is related to a kind of extra large size bearing cage pin riveted numerical control electricity
Riveter.
Background technique
At present extra large size bearing pin-type cage riveted process mainly use low-voltage and high-current heated by electrodes, manually
The mode of adjustment carries out heating rivet welding.Its processing method is to move compression bar pressure electric heating head with hand, artificial to estimate rivet control
Temperature makes electronic thermo-head downlink riveted bearing retainer rivet when it can be with riveted, then through riveting head, after the completion of riveted, then
It manually resets electric heating head uplink, then manually adjusts retainer, carry out the riveted of next rivet.In the process, by
In not having the automatic rotary positioning apparatus of retainer on such retainer riveting equipment workbench, every riveted will once adjust holding
Rivet alignment riveting head is carried out riveting by the position of frame.During riveted, electric heating head connects with cage pin
Touching, so that the heated by electrodes mode of low-voltage and high-current occur, electric current is excessive, causes electric injury to retainer and roller often
Phenomenon influences bearing products quality, scrap of the product is caused when serious.Secondly, equipment is heated simultaneously using both ends, oil cylinder riveting is carried out
It closes, is easy to cause shaft column bending deformation, influences bearing products quality.
This processing method is affected by operator's technical level, and there are unstable product quality, energy consumption is high, works
The factor that intensity is big, production efficiency is low, production is at high cost is unfavorable for bearing products market competition.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of this utility model is to disclose a kind of extra large size bearing cage pin riveted
Numerical control lock seaming machine.
A kind of extra large size bearing cage pin riveted numerical control electric riveting machine, including hydraulic positioning and rivet weld seaming element, rotation
Table assembly, heating system and cooling system further include digital control system；
Wherein hydraulic positioning and rivet weld seaming element include bed body column, gliding mass, lead screw, hydraulic cylinder, riveter, handwheel, hydraulic
Oil pump and hydraulic oil container, bed body column contain swallow-tail form slideway, and gliding mass is mounted on slideway, can inside the bed body column on move down
Dynamic, gliding mass is connected and fixed by lead screw adjustment position, hydraulic cylinder with gliding mass, by the position of the mobile adjusting hydraulic cylinder of gliding mass,
Riveter is installed on hydraulic cylinder front end, and the hydraulic oil in hydraulic oil container is pumped into hydraulic cylinder and is recycled by hydraulic oil pump；
Rotary table component includes lathe bed, workbench, bearing, table drive lead screw, stepper motor a, stepper motor
B, saddle, retarder etc., wherein workbench is a circular platform, and there is a central axis at center, and central axis is equipped with bearing a and bearing
B, workbench lower section connect a gear a, and gear a is meshed with gear b, and gear b is connected with stepper motor b and retarder, by subtracting
Fast device band moving gear b is rotated, and bearing c is connected below gear a, connects saddle below bearing c, saddle is mounted on lathe bed, lathe bed
It is installed on table drive lead screw, table drive lead screw is connected with stepper motor 1；
Heating system includes inductance box and electronic thermo-head, and cooling system includes refrigerator and cooling medium；
Digital control system accurately controls the sequence of movement of stepper motor a, stepper motor b, inductance box, hydraulic pump, cooler, complete
At bearing retainer pillar riveted numerical control processing；
Lathe bed is formed by iron casting, through ageing treatment, is inlayed the steel guide rail that hardens, is provided stable support for each component of lathe
The stability that lathe is applicable in for a long time is also ensured simultaneously.
Inductance box electric energy and controls electronic thermo-head heating temperature for providing electronic thermo-head heating, can be provided for pillar 600 DEG C ~
900 DEG C of heating temperatures.
Electronic thermo-head uses hollow structure, hollow internal offer cooling medium circulation temperature lowering, and cooling system is provided by refrigerator
Stable coolant temperature, when medium temperature is more than 22 DEG C, digital control system be will call the police, and it is breakdown to effectively prevent electronic thermo-head
Phenomenon.
Stepper motor a drives workbench to vertically move along lathe bed by table drive lead screw.
Stepper motor b drives workbench to make rotating motion by rotary decelerator.
Electronic thermo-head heating method is not contact ultrahigh frequency eddy current heating.
The characteristics of extra large size bearing cage pin riveted numerical control electric riveting machine of the utility model, has: using digital control system control
System is driven by stepper motor a and stepper motor b, and workbench carries out longitudinal movement and rotary motion along lathe bed, realizes that workpiece is mobile
With rotary index NC postprocessing；The single-ended unidirectional riveted of heating；Electronic thermo-head and riveter or so arrangement；Riveted power is hydraulic type, will
The heating method of the contact low-voltage and high-current of the prior art is changed to not contact ultrahigh frequency eddy current heating method, inside electronic thermo-head
The measures such as position can be adjusted using hollow circulation cooling mechanism and hydraulic cylinder up and down, to guarantee that pillar riveted numerical control electric riveting machine is efficient
Smooth working state.The electric riveting machine of the utility model has high degree of automation, processing quality stabilization, high production efficiency, low consumption
The feature of energy conservation.The labor intensity for simultaneously effective reducing operator improves bearing products total quality.
Detailed description of the invention
Fig. 1: the extra large size bearing cage pin riveted numerical control rivet weld side view of the utility model.
Fig. 2: the extra large size bearing cage pin riveted numerical control electric riveting machine front view of the utility model.
Fig. 3: the hydraulic positioning of the extra large size bearing cage pin riveted numerical control electric riveting machine of the utility model and rivet weld are combined
Part structural schematic diagram.
Fig. 4: the extra large size bearing cage pin riveted numerical control electric riveting machine rotary table modular construction of the utility model
Schematic diagram.
The meaning respectively numbered in figure is as follows:
1, cooling system；2, bed body pedestal；3, electronic thermo-head；4, inductance box；5, bed body column；6, lead screw；7, hydraulic cylinder；8,
Workpiece；9, workbench；10, bearing c；11, table drive lead screw；12, stepper motor a；13, stepper motor b and retarder；
14, hydraulic oil pump；15: gliding mass；16, hydraulic oil circulating system；17, riveter；18, workpiece prop head；19: handwheel；20: screw；
21: oil inlet；22: oil outlet；23: lathe bed；24: saddle；25: bearing b；26: bearing a；27: central axis；28: gear a；29:
Gear b.
Specific embodiment
Embodiment 1
In conjunction with attached drawing, the present invention will be further described.
A kind of extra large size bearing cage pin riveted numerical control electric riveting machine, including hydraulic positioning and rivet weld seaming element, rotation
Table assembly, heating system and cooling system and digital control system composition；
In conjunction with Fig. 1 and Fig. 3, it is hydraulic positioning and rivet weld seaming element include bed body column 5, gliding mass 15, lead screw 6, hydraulic cylinder 7,
Riveter 17, handwheel 19, hydraulic oil pump 14 and hydraulic oil container, bed body column 5 contain swallow-tail form slideway, and gliding mass 15 is mounted on slideway
On, it can be moved up and down inside bed body column 5, gliding mass 15 adjusts position by lead screw 6, and hydraulic cylinder 7 is connected and fixed with gliding mass 15,
By the position of the mobile adjusting hydraulic cylinder 7 of gliding mass 15, riveter 17 is installed on the front end of hydraulic cylinder 7, and hydraulic oil pump 14 will be hydraulic
Hydraulic oil in fuel tank is pumped into hydraulic cylinder and recycles；
According to Fig.4, rotary table component includes lathe bed 23, workbench 9, bearing a/b/c(26/25/10), work
Platform turn-screw 11, stepper motor a 12, stepper motor b and retarder 13, saddle 24, wherein workbench 9 is a circular flat
There is a central axis 27 at platform, center, bearing a 26 and bearing b 25 are housed at central axis 27, connects a gear a below workbench 9
28, gear a 28 is meshed with gear b 29, and gear b 29 is connected with stepper motor b and retarder 13, by retarder band movable tooth
It takes turns b 29 to rotate, bearing c 10 is connected below gear a 28, connects saddle 24 below bearing c 10, saddle 24 is mounted on lathe bed 23
On, lathe bed 23 is installed on table drive lead screw 11, and table drive lead screw 11 is connected with stepper motor a 12；
Heating system includes inductance box and electronic thermo-head 3, and cooling system includes refrigerator and cooling medium；
Digital control system accurately controls the sequence of movement of stepper motor a, stepper motor b, inductance box, hydraulic oil pump, cooler,
Complete the riveted numerical control processing of bearing retainer pillar.
By the electric riveting machine that the utility model manufactures, lathe important technological parameters: 1, platen diameter ￠
1300mm；2, maximum diamater of work ￠ 1200mm；3, workpiece maximum height 200mm；4,0-6T of master cylinder pressure；5, master cylinder
Stroke 100mm；6, the main shape 2500mm * 1790mm * 1560mm of lathe；7, stepper motor a--PN3.8KW15NM；8, stepping
Motor b-- PN3.6KW18NM.The bearing retainer pillar riveted of 400 ~ 1200MM of diameter can be processed in the electric riveting machine, can be processed
Panel height is the bearing retainer pillar riveted of 100 ~ 200 mm, can bearing retainer pillar below riveted≤30.
Claims (5)
1. a kind of extra large size bearing cage pin riveted numerical control electric riveting machine, it is characterised in that be combined by hydraulic positioning and rivet weld
Part, rotary table component, heating system and cooling system, further include digital control system；
Wherein hydraulic positioning and rivet weld seaming element include bed body column, gliding mass, lead screw, hydraulic cylinder, riveter, handwheel, hydraulic oil pump
And hydraulic oil container, bed body column contain swallow-tail form slideway, and gliding mass is mounted on slideway, it can be moved up and down inside bed body column,
Gliding mass adjusts position by lead screw, and hydraulic cylinder is connected and fixed with gliding mass, passes through the position of the mobile adjusting hydraulic cylinder of gliding mass, riveter
It is installed on hydraulic cylinder front end, the hydraulic oil in hydraulic oil container is pumped into hydraulic cylinder and is recycled by hydraulic oil pump；
Rotary table component includes lathe bed, workbench, bearing, table drive lead screw, stepper motor a, stepper motor b, bed
Saddle, retarder, wherein workbench is a circular platform, and there is a central axis at center, and central axis is equipped with bearing a and bearing b, work
A gear a is connected below platform, gear a is meshed with gear b, and gear b is connected with stepper motor b and retarder, by retarder band
Moving gear b rotation, the lower section gear a connect bearing c, connect saddle below bearing c, saddle is mounted on lathe bed, and lathe bed is installed on
On table drive lead screw, table drive lead screw is connected with stepper motor a；
Heating system includes inductance box and electronic thermo-head, and cooling system includes refrigerator and cooling medium；
Digital control system accurately controls the sequence of movement of stepper motor a, stepper motor b, inductance box, hydraulic pump, cooler, completes axis
Hold cage pin riveted numerical control processing.
2. a kind of extra large size bearing cage pin riveted numerical control electric riveting machine as described in claim 1, it is characterised in that described
Lathe bed is formed by iron casting, through ageing treatment, is inlayed the steel guide rail that hardens, is provided stable support for each component of lathe while also protecting
The stability that lathe is applicable in for a long time is demonstrate,proved.
3. a kind of extra large size bearing cage pin riveted numerical control electric riveting machine as described in claim 1, it is characterised in that described
Inductance box can provide 600 DEG C ~ 900 DEG C heating for providing electronic thermo-head heating electric energy and controlling electronic thermo-head heating temperature for pillar
Temperature.
4. a kind of extra large size bearing cage pin riveted numerical control electric riveting machine as claimed in claim 1 or 3, it is characterised in that institute
Electronic thermo-head is stated using hollow structure.
5. a kind of extra large size bearing cage pin riveted numerical control electric riveting machine as described in claim 1, it is characterised in that electric heating
Head and riveter are that left and right is respectively arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562212.9U CN209614109U (en) | 2018-09-25 | 2018-09-25 | A kind of extra large size bearing cage pin riveted numerical control electric riveting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562212.9U CN209614109U (en) | 2018-09-25 | 2018-09-25 | A kind of extra large size bearing cage pin riveted numerical control electric riveting machine |
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| CN209614109U true CN209614109U (en) | 2019-11-12 |
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ID=68441998
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261880A (en) * | 2018-09-25 | 2019-01-25 | 西北轴承有限公司 | A kind of extra large size bearing cage pin riveted numerical control electric riveting machine and its application method |
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2018
- 2018-09-25 CN CN201821562212.9U patent/CN209614109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261880A (en) * | 2018-09-25 | 2019-01-25 | 西北轴承有限公司 | A kind of extra large size bearing cage pin riveted numerical control electric riveting machine and its application method |
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