CN108757783B - Mechanical pressure brake temperature rise automatic measurement and control device - Google Patents
Mechanical pressure brake temperature rise automatic measurement and control device Download PDFInfo
- Publication number
- CN108757783B CN108757783B CN201810564397.5A CN201810564397A CN108757783B CN 108757783 B CN108757783 B CN 108757783B CN 201810564397 A CN201810564397 A CN 201810564397A CN 108757783 B CN108757783 B CN 108757783B
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- Prior art keywords
- brake
- oil
- temperature rise
- cooling
- cooling duct
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/10—Brakes specially adapted for presses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/853—Features relating to cooling for disc brakes with closed cooling system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1328—Structure internal cavities, e.g. cooling channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/001—Temperature
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Mechanical pressure brake temperature rise automatic measurement and control device, including brake, high speed gear shaft and clutch, high speed gear shaft one end is equipped with brake, the other end is equipped with clutch, the brake is equipped with the brake temperature detection system for detecting brake inside temperature, the brake is connected with the air-cooled temperature rise control system of brake to cool down to brake, the brake is connected with the cold temperature rise control system of brake oil of regulating brake frictional disk temperature difference, the oil cooling machine, brake temperature detection system and the air-cooled temperature rise control system of brake pass through conducting wire respectively and connect with PLC controller, it has uniqueness reasonable in design, temperature rise auto-control degree is high, securely and reliably, friction block temperature difference is small, green energy conservation, the advantages that improving the job stability and service life of brake.
Description
Technical field:
The present invention relates to mechanical press technical fields, and in particular to mechanical pressure brake temperature rise automatic measuring and controlling dress
It sets.
Background technique:
As shown in Figure 1, being conventional brake structure chart, brake is one of main component of mechanical press.Currently, city
Big machinery press machine generallys use the brake of friction block type on field, this kind of brake passes through air pressure and spring cooperation control system
The on-off action of dynamic device, and then realize the connection and movement of entire transmission system.In real work, brakes and clutches are used
Pneumatic interlocking control, when starting the stroke of a press, electromagnetism bivalve and two-position three way magnetic valve simultaneously operation, compressed air is through electricity
Magnetic bivalve, which rapidly enters brake, disengages brake disc, and then clutch ventilation, which combines, drives transmission mechanism operating；When stopping
When the stroke of a press, electromagnetism bivalve and solenoid valve are moved at the same time, and stopper cylinder exhaust, frictional disk disengages, and power transmitting is cut
It is disconnected, flywheel idle running.
When mechanical press and robot self-feeding are run under single stroke state, friction block type brake is continuous
Combination, disengage, with brake for a long time, high-frequency operation, the continuous rubbing action of piston, friction block and brake disc, together
When brake inside space relative closure, effective cross-ventilation can not be formed, so that brake related work component and its interior
Portion's friction heat production, temperature constantly increase, and coefficient of friction is caused to reduce, and the reduced performance of brake, friction block accelerates abrasion, causes
Brake service life greatly shortens.It will result in slipping of brake when the abrasion loss of friction block is excessive, make sliding block stamping press
There is product quality problem in deficiency, leads to waste product, and the sliding block reset after slipping of brake is also relatively difficult.It brakes simultaneously
Device part temperatures increase, and size and mechanical property to component itself will also result in the influence of different levels, and then influence braking
The working effect and service life of device, reduce the precision and stability of lathe.Currently, in order to reduce brake temperature, tradition
Way be to install air blower additional outside brake, gap is internally dried to reduce brake temperature on the outside of brake, but
It is that aforesaid way in brake inside can not form effective cross-ventilation and heat exchange, be easy to cause friction deblocking temperature higher and two
The larger phenomenon of the side temperature difference, and air blower can not automatically control air quantity according to brake inside temperature change, and air blower is only
The not only waste of energy that can work always and cannot effectively achieve the effect that reduce brake temperature.In conclusion in brake
Portion's temperature rise is out of control seriously to constrain the development of high speed, precision machinery press machine and mechanical press automatic production line.
Summary of the invention:
It is automatic the object of the invention is in order to make up for the deficiencies of the prior art, provide mechanical pressure brake temperature rise
Measure and control device, it has unique, temperature rise auto-control degree height, safe and reliable, friction block temperature difference reasonable in design
Small, green energy conservation improves the advantages that job stability and service life of brake, solves existing in the prior art ask
Topic.
Used technical solution is the present invention to solve above-mentioned technical problem:
Mechanical pressure brake temperature rise automatic measurement and control device, including brake, high speed gear shaft and clutch, high speed tooth
Wheel shaft one end be equipped with brake, the other end be equipped with clutch, the brake include brake support base, brake seat, piston,
Friction block bracket, brake pads and brake disc, the brake seat are mounted on brake support base, and piston setting is being made
In the plunger shaft of dynamic device seat, friction block bracket is set on high speed gear shaft by swollen, and brake pads setting is rubbing
Brake spring device is connected on block bracket, between brake seat and brake disc, the brake is equipped with for detecting system
The brake temperature detection system of dynamic device internal temperature, it is air-cooled that the brake is connected with the brake to cool down to brake
Temperature rise control system, the brake are connected with the brake oil cold temperature rise control system of regulating brake frictional disk temperature difference
System, the cold temperature rise control system of brake oil includes oil cooling machine, and the oil cooling machine is connected with flow control valve A, the flow
Control valve A is connected separately with oil inlet pipe A and oil inlet pipe B, and the brake seat is equipped with close close to the end face of brake pads
Oil sealing cold passage A, the oil inlet of the sealing oil cooling gallery A are connect with oil inlet pipe A, and oil outlet passes through oil return pipe A and oil cooling machine
Connection, the brake disc are equipped with sealing oil cooling gallery B close to the end face of brake pads, seal the oil inlet of oil cooling gallery B
Mouthful connect with oil inlet pipe B, oil outlet passes through oil return pipe B and connect with oil cooling machine, the oil cooling machine, brake temperature detection system and
The air-cooled temperature rise control system of brake passes through conducting wire respectively and connect with PLC controller.
The sealing oil cooling gallery A includes the double spiral shell that brake seat is arranged on the end face of brake pads one end
Oil groove A is revolved, the brake seat is equipped with the cover board A for sealing double helical oil groove A.
The sealing oil cooling gallery B includes the double spiral that brake disc is arranged on the end face of brake pads one end
Oil groove B, the brake disc are equipped with the cover board B for sealing double helical oil groove B.
The air-cooled temperature rise control system of brake includes air-cooler, and the air-cooler is by pipeline and is arranged in high speed tooth
Cooling duct A connection in wheel shaft, the end the cooling duct A passes through the cooling duct friction with friction block bracket two sides respectively
Chamber connection, the air-cooler are connect by conducting wire with PLC controller.
It is connected with flow control valve B and filter between the air-cooler and pipeline in turn.
The pipeline is A type fastening-pressing type hose.
The cooling duct A is arranged in high speed gear shaft along high speed gear shaft shaft centre line, the setting of cooling duct one end A
In corresponding friction block bracket position, one end that high speed gear shaft is equipped with brake, and cooling duct A and connector is arranged in the other end
Body connection, the fitting body are connect with rotary joint, and the rotary joint is connect with pipeline.
O-ring seal A is equipped between the fitting body lateral wall and high speed gear shaft.
The end the cooling duct A is equipped with several perpendicular cooling duct B, and the cooling duct B is rubbing with setting
Cooling duct C is connected on cleaning block bracket, and the friction block bracket inner wall is equipped with annular groove, and cooling duct C is close to cooling logical
One end of road B is arranged in annular groove, and the outlet cooling duct C is connected to friction lumen on the right side of friction block bracket, described to rub
Cleaning block bracket is equipped with cooling duct D, and the one end the cooling duct D is connected to cooling duct C, and the other end and friction block bracket are left
The friction lumen of side is connected to.
O-ring seal is respectively equipped between the outlet end cooling duct B two sides and high speed gear shaft and friction block bracket
B。
The cooling duct C and the cooling duct outlet end D are respectively equipped with threaded gas vent, at the threaded gas vent
Bolt is adjusted equipped with flow, the flow adjusts and is symmetrically arranged with two up-narrow and down-wide oblique strip holes on bolt.
The friction block bracket two sides are respectively equipped with baffle.
It is corresponded on the side wall of the friction block bracket two sides and is respectively equipped with double flabellum above cooling duct C and cooling duct D,
The double flabellum includes the interior air draft flabellum and outlet fan leaf of misaligned interval setting.
The brake temperature detection system include temperature sensor A and temperature sensor B, the temperature sensor A and
Temperature sensor B passes through conducting wire respectively and connect with PLC controller, and the temperature sensor A is mounted on brake seat, the temperature
Spend sensor B installation on the disc brake rotor.
The temperature sensor A is fixed on brake seat by bolt and elastic washer, and the temperature sensor B passes through
Bolt and elastic washer are fixed on the disc brake rotor.
The brake spring device includes brake spring pin, and brake spring pin one end passes through brake disc and system
Dynamic device seat is fixed by nut, and the other end is sequentially installed with spring, check ring and splined nut, and the spring setting is being braked
Between disk and check ring.
The present invention by adopting the above technical scheme, heats up for existing brake friction, devises machine
Tool press brake temperature rise automatic measurement and control device is controlled by design brake temperature detection system, the air-cooled temperature rise of brake
System and the cold temperature rise control system of brake oil, realize can promptly and accurately it is automatic detection and control brake temperature increase
Situation can guarantee that brake pads two sides the problem of temperature difference will not occur because inhomogeneous cooling is even, realize brake intelligence
Temperature rise control, improves the job stability and service life of brake.Whole design has unique structure, securely and reliably, together
When be also equipped with intelligence, efficiently, the advantages that green energy conservation, ensure that the running precision of press machine, improve product quality, extend
Brake service life realizes intellectualized detection and the control of mechanical press and automated production linear brake temperature rise.
Detailed description of the invention:
Fig. 1 is conventional brake structural schematic diagram；
Fig. 2 is mechanical pressure brake temperature rise automatic measurement and control device structural schematic diagram of the present invention；
Fig. 3 is the portion X partial enlarged view in Fig. 2；
Fig. 4 is friction block bracket structural schematic diagram of the present invention；
Fig. 5 is friction block bracket perspective view of the present invention；
Fig. 6 is the structural schematic diagram that inventive flow adjusts bolt；
Fig. 7 is that inventive flow adjusts bolt top view；
Fig. 8 is the structural schematic diagram of brake seat of the present invention；
Fig. 9 is that brake seat of the present invention overlooks figure structure schematic representation；
Figure 10 is the structural schematic diagram of brake disc of the present invention；
Figure 11 is that brake disc of the present invention overlooks figure structure schematic representation；
In figure, 1, air-cooler, 2, flow control valve B, 3, filter, 4, temperature sensor A, 5, temperature sensor B, 6, A
Type fastening-pressing type hose, 7, piston, 8, brake pads, 9, friction block bracket, 10, rotary joint, 11, brake seat, 12, system
Moving plate, 13, oil return pipe A, 14, oil return pipe B, 15, air-cooler, 16, flow control valve A, 17, oil inlet pipe A, 18, oil inlet pipe B, 19,
Brake support base, 20, high speed gear shaft, 21, O-ring seal, 22, baffle, 23, flow adjusting bolt, 24, cooling duct D,
25, cooling duct C, 26, expansion set, 27, gland, 28, cooling duct B, 29, fitting body, 30, O-ring seal A, 31, cooling duct
A, 32, friction lumen, 33, annular groove, 34, threaded gas vent, 35, interior air draft flabellum, 36, outlet fan leaf, 37, plagioclase item
Hole, 38, double helical oil groove A, 39, oil inlet, 40, oil outlet, 41, cover board A, 42, double helical oil groove B, 43, cover board B,
44, brake spring pin, 45, spring, 46, check ring, 47, splined nut.
Specific embodiment:
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.
As shown in figs. 2-11, mechanical pressure brake temperature rise automatic measurement and control device, including brake, high speed gear shaft 20
And clutch, 20 one end of high speed gear shaft are equipped with brake, the other end is equipped with clutch, and brake includes brake support base
19, brake seat 11, piston 7, friction block bracket 9, brake pads 8 and brake disc 12, brake seat 11 are mounted on braking
On device support base 19, piston 7 is arranged in the plunger shaft of brake seat 11, and friction block bracket 9 is arranged by expansion set 26 in high speed
On gear shaft 20, brake pads 8 is arranged on friction block bracket 9, and system is connected between brake seat 11 and brake disc 12
Dynamic device spring arrangement, brake are equipped with the brake temperature detection system for detecting brake inside temperature, and brake connects
It is connected to the air-cooled temperature rise control system of brake to cool down to brake, brake is connected with regulating brake frictional disk two sides
The cold temperature rise control system of the brake oil of the temperature difference, the cold temperature rise control system of brake oil include oil cooling machine 15, and oil cooling machine 15 connects
There are flow control valve A16, flow control valve A16 to be connected separately with oil inlet pipe A17 and oil inlet pipe B18, brake seat 11 is close to system
The end face of dynamic device friction block 8 is equipped with sealing oil cooling gallery A, and the oil inlet 39 of sealing oil cooling gallery A is connect with oil inlet pipe A17,
Oil outlet 40 is connect by oil return pipe A13 with oil cooling machine 15, and brake disc 12 is equipped with sealing close to the end face of brake pads 8
The oil inlet 39 of oil cooling gallery B, sealing oil cooling gallery B are connect with oil inlet pipe B18, and oil outlet 40 is cold by oil return pipe B14 and oil
Machine 15 connects, and oil cooling machine 15, brake temperature detection system and the air-cooled temperature rise control system of brake pass through conducting wire and PLC respectively
Controller connection.Pass through design brake temperature detection system, the air-cooled temperature rise control system of brake and the cold temperature rise of brake oil
Control system, realize can promptly and accurately it is automatic detection and control brake temperature rising condition, can guarantee brake
8 two sides of friction block the problem of temperature difference will not occur because inhomogeneous cooling is even, realize brake intelligence temperature rise control, improve braking
The job stability and service life of device.Whole design has unique structure, securely and reliably, while being also equipped with intelligently, efficiently, green
The advantages that color is energy saving ensure that the running precision of press machine, improve product quality, extend brake service life, realize
Intellectualized detection and the control of mechanical press and automated production linear brake temperature rise.
Sealing oil cooling gallery A includes the double spiral shell that brake seat 11 is arranged on 8 one end end face of brake pads
Oil groove A38 is revolved, brake seat 11 is equipped with the cover board A41 for sealing double helical oil groove A38.Cooling oil may be implemented in brake
Smooth circulation and expansion cooling oil contact area and retention time on seat 11, it is as much as possible to take away heat, improve cooling effect
Fruit and energy saving.
Sealing oil cooling gallery B includes the double spiral that brake disc 12 is arranged on 8 one end end face of brake pads
Oil groove B42, brake disc 12 are equipped with the cover board B43 for sealing double helical oil groove B42.Cooling oil may be implemented in brake disc 12
Smooth circulation and expansion cooling oil contact area and retention time, it is as much as possible to take away heat, improve cooling effect and section
The about energy.
The air-cooled temperature rise control system of brake includes air-cooler 1, and air-cooler 1 is by pipeline and is arranged in high speed gear shaft 20
Interior cooling duct A31 connection, the cooling duct end A31 pass through the cooling duct friction lumen with 9 two sides of friction block bracket respectively
32 connections, air-cooler 1 are connect by conducting wire with PLC controller.
It is connected with flow control valve B2 and filter 3 between air-cooler 1 and pipeline in turn, is adjusted according to temperature, and
Cold wind is filtered, prevents sundries from entering brake and causes to block and damage brake inside structure.
Pipeline is A type fastening-pressing type hose 6, and easy for installation, flexibility is good.
Cooling duct A31 is arranged in high speed gear shaft 20 along 20 shaft centre line of high speed gear shaft, cooling duct one end A31
In corresponding 9 position of friction block bracket, one end that high speed gear shaft 20 is equipped with brake, and cooling duct is arranged in the other end for setting
A31 is connect with fitting body 29, and fitting body 29 is connect with rotary joint 30, and rotary joint 30 is connect with pipeline, and connection is facilitated to install,
Ensure that cold wind is able to enter cooling duct always, brake inside is cooled down.
It is equipped with O-ring seal A30 between 29 lateral wall of fitting body and high speed gear shaft 20, prevents cold wind from revealing, reduces cold
But efficiency.
The cooling duct end A31 is equipped with several perpendicular cooling duct B28, and cooling duct B28 is rubbing with setting
Cooling duct C25 is connected on block bracket 9, and 9 inner wall of friction block bracket is equipped with annular groove 33, and cooling duct C25 is close to cooling
One end of channel B28 is arranged in annular groove 33, and the outlet cooling duct C25 is connected to 9 right side friction lumen 32 of friction block bracket,
Friction block bracket 9 is equipped with cooling duct D24, and cooling duct one end D24 is connected to cooling duct C25, the other end and friction block
The friction lumen 32 in 9 left side of bracket is connected to, and realization, which synchronizes brake pads two sides, to cool down, and avoids brake friction
Block temperature difference is excessive, the inconsistent problem of two lateral wearings occurs.
O-ring seal is respectively equipped between the cooling duct outlet end B28 two sides and high speed gear shaft 20 and friction block bracket 9
B21 improves leakproofness, prevents cold air from revealing.
Cooling duct C25 and the cooling duct outlet end D24 are respectively equipped with threaded gas vent 34, at threaded gas vent 34
Bolt 23 is adjusted equipped with flow, flow adjusts and is symmetrically arranged with two up-narrow and down-wide oblique strip holes 37 on bolt 23, passes through rotation
Flow adjusts bolt 23 to control the size of gas output, precession it is fewer more having more tolerance, adjust bolt 23 by adjusting flow
To guarantee that two gas inlet hole amounts are identical.
9 two sides of friction block bracket are respectively equipped with baffle 22, guarantee that cold air is not lost in friction lumen 32 as far as possible.
It is corresponded on 9 two sides side wall of friction block bracket and is respectively equipped with double fan above cooling duct C25 and cooling duct D24
Leaf, double flabellum include the interior air draft flabellum 35 and outlet fan leaf 36 of misaligned interval setting, and when rotation can be realized cold wind and fill
Divide and circulate to form air flowing, hot-air is allowed more rapidly to be discharged.
Brake temperature detection system includes temperature sensor A4 and temperature sensor B5, and temperature sensor A4 and temperature pass
Sensor B5 passes through conducting wire respectively and connect with PLC controller, and temperature sensor A4 is mounted on brake seat 11, temperature sensor B5
It is mounted in brake disc 12, detects 8 two sides temperature variations of brake pads respectively, PLC controller monitors temperature in real time
The signal intensity situation of sensor, then according to the air-cooled temperature rise control system of signal condition intelligent control and oil cold temperature rise control system
System starts and stops, and realizes intelligent temperature rise control.
Temperature sensor A4 is fixed on brake seat 11 by bolt and elastic washer, and temperature sensor B5 passes through bolt
It is fixed in brake disc 12, firmly installs with elastic washer.
Brake spring device includes brake spring pin 44, and 44 one end of brake spring pin passes through brake disc 12 and braking
Device seat 11 is fixed by nut, and the other end is sequentially installed with spring 45, check ring 46 and splined nut 47, and the setting of spring 45 exists
Between brake disc 12 and check ring 46.
Installation of the invention, course of work explanation:
Brake support base 19 is first passed through high speed gear shaft 20 when installation to be fixed on crossbeam, with bolt by Brake Block 11
It is fixed on brake support base 19, friction block bracket 9 is connected on high speed gear shaft 20 with expansion set 26, to fully ensure that cold air
It is not excessive to cause cooling effect bad, fixed baffle 22 is distinguished in 9 two sides outer end bolt of friction block bracket and elastic washer, is protected
Card cold air is not lost in friction lumen 32 as far as possible, and brake pads 8 is mounted in friction block bracket 9, is then pacified piston 7
In brake seat 11, then brake disc 12 is fixed with bolt and spring and completes the setting of 45 pretightning force of spring.Connector
It is fixed on 20 shaft end of high speed gear shaft equipped with O-ring seal A30 bolt and elastic washer on body 29, gland 27 passes through fitting body
It 29 and is fixed and pressing friction block bracket 9 with eye bolt, rotary joint 10 is mounted on the enterprising port of fitting body 9 and is buckled by A type
Pressure type hose 6 is connected on the air-cooler 1 equipped with filter 3 and flow control valve B2.Flow control valve A16 on oil cooling machine 15
Two oil inlet pipes of oil inlet pipe A17 and oil inlet pipe B18 are separated, oil inlet pipe A17 is connected to 39 on the oil inlet of 11 lower end of brake seat,
Oil inlet pipe B18 is connected on the oil inlet 39 of 12 lower end of brake disc, built-in double spiral oil in Brake Block 11, brake disc 12
Slot, upper end oil outlet 40 are connected on oil cooling machine 1 by oil return pipe, be can guarantee in entire oil pocket and are filled with oil, are preferably realized
Heat exchange.Temperature sensor A4 is mounted on 11 upper end of brake seat, and temperature sensor B5 is mounted on 12 upper end of brake disc, examines respectively
8 two sides temperature variations of brake pads are surveyed, PLC control system constantly monitors temperature sensor A4, temperature sensor B5
Signal intensity situation, then opening according to the air-cooled temperature rise control system of signal condition intelligent control and oily cold temperature rise control system
Intelligent temperature rise degree control is realized in dynamic and stopping.
There is annular groove 33 in 9 hole of friction block bracket, there is many places exhaust vent, annular groove position face on annular groove 33
20 venthole of high speed gear shaft, an O-ring seal B21, which is respectively arranged, in annular groove two sides prevents cold air excessive.Friction block branch
9 two sides of frame are designed with air outlet (cooling duct C and cooling duct D), and flow is equipped on air outlet and adjusts bolt 23, flow tune
Two low wide and up narrow oblique strip holes 37 are machined on section bolt 23, bolt 23 is adjusted by rotary current to control gas output
Size, precession it is fewer more having more tolerance, adjust bolt 23 by adjusting flow and guarantee that two gas inlet hole amounts are identical.Basis simultaneously
Southern and northern temperature difference has set the gas output that flow adjusts bolt 23 and air-cooler 1 before factory, northern temperature is low to drop
The power of low air-cooler, adjustment flow adjust bolt 23 and reduce air inflow, be not only able to satisfy the demand of cooling but also be able to achieve energy-efficient
Effect.9 air outlet outer end of friction block bracket is equipped with the double flabellum of interior air draft flabellum 35, outlet fan leaf 36, energy when rotation
It enough realizes that cold wind sufficiently circulates to form air flowing, hot-air is allowed more rapidly to be discharged.It is simultaneously to fully ensure that cold air is not outer
Overflowing causes cooling effect bad, is fixed with baffle 22 in 9 two sides outer end bolt of friction block bracket and elastic washer, guarantees cold air
It is not lost in friction lumen 32 as far as possible.
Temperature sensor A4, temperature sensor B5 and PLC controller real time monitoring, when temperature is increased to setting value, PLC
Controller controls air-cooler 1 and starts, while touching screen display " air cooling system starting ", and cold air passes through flow control valve B2, mistake
Filter 3, A type fastening-pressing type hose 6, rotary joint 10, fitting body 29, high speed gear shaft 20 (pass through cooling duct A and cooling duct
B leads to cold wind), in friction block bracket 9 (pass through cooling duct C and cooling duct D lead to cold wind) engaging friction chamber 32, brake friction
8 two sides of block are simultaneously by air cooling, the time control when signal that PLC control system is fed back according to temperature sensor A4, temperature sensor B5
Flow control valve B2 processed, controls the air inflow of cold wind, until temperature is reduced to setting value PLC and closes air-cooler, shows on touch screen
Show " air cooling system closing ", realizes intelligent, efficient, energy-efficient temperature rise control.
Setting double helical oil groove A38, double helical oil groove B42 built in brake disc 12 in brake seat 11 is to use
Lower end oil inlet, upper end is fuel-displaced, can guarantee and is filled with oil in entire oil pocket, preferably realizes heat exchange, and cooling oil is without corruption
Corrosion is safe and reliable, and cooling efficiency is higher, and cooling oil is recycled in oil cooling machine 18 and does not waste.Temperature sensor A4, temperature
The temperature change for spending sensor B5 real-time detection brake seat 11, brake disc 12, when temperature sensor A4, temperature sensor B5 are examined
(temperature difference is normally set up a reference value) when temperature difference occur in two sides is measured, PLC controls the flow control valve A16 on oil cooling machine 15
The oil inlet quantity for controlling two oil inlet pipe A17, oil inlet pipe B18 respectively, increases the flow of the high side of temperature, accelerates cooling, guarantees system
Dynamic 8 two sides temperature of device friction block is identical, abrasion caused by preventing the brake pads uneven heating because of caused by temperature difference
Amount is different, and when temperature drops to normal value, PLC control air-cooler 1 and oil cooling machine 15 all stop working, and touches screen display " oil
Cooling system is closed ", realize the intelligence and automation of mechanical press brake inside temperature rise control.
Brake temperature detection system, braking in mechanical pressure brake temperature rise automatic measurement and control device of the present invention
The air-cooled temperature rise control system of device, the cold temperature rise control system of brake oil, can Automatic Detection and Control brake temperature promptly and accurately
Degree variation, and can Improving The Quality of Products, have many advantages, such as intelligence, efficient, green energy conservation can better meet mechanical press
The intelligent of automatic production line needs.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or transformation made to embodiment of the present invention are fallen within the scope of protection of the present invention.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (8)
1. mechanical pressure brake temperature rise automatic measurement and control device, including brake, high speed gear shaft and clutch, high gear
Axis one end is equipped with brake, and the other end is equipped with clutch, and the brake includes brake support base, brake seat, piston, rubs
Cleaning block bracket, brake pads and brake disc, the brake seat are mounted on brake support base, and piston setting is being braked
In the plunger shaft of device seat, friction block bracket is set on high speed gear shaft by swollen, and brake pads is arranged in friction block
Brake spring device is connected on bracket, between brake seat and brake disc, it is characterised in that: the brake, which is equipped with, to be used
In the brake temperature detection system of detection brake inside temperature, the brake is connected with the system to cool down to brake
The dynamic air-cooled temperature rise control system of device, the brake are connected with the cold temperature rise of brake oil of regulating brake frictional disk temperature difference
Control system, the cold temperature rise control system of brake oil includes oil cooling machine, and the oil cooling machine is connected with flow control valve A, institute
It states flow control valve A and is connected separately with oil inlet pipe A and oil inlet pipe B, the brake seat is on the end face of brake pads
Equipped with sealing oil cooling gallery A, it is described sealing oil cooling gallery A oil inlet connect with oil inlet pipe A, oil outlet pass through oil return pipe A and
Oil cooling machine connection, the brake disc are equipped with sealing oil cooling gallery B close to the end face of brake pads, seal oil cooling gallery B
Oil inlet connect with oil inlet pipe B, oil outlet connect by oil return pipe B with oil cooling machine, and the air-cooled temperature rise of brake, which controls, is
System includes air-cooler, and the air-cooler is connected to by pipeline with the cooling duct A being arranged in high speed gear shaft, and the cooling is logical
The road end A is connected to the friction lumen of friction block bracket two sides respectively by cooling duct, and the air-cooler is controlled by conducting wire and PLC
Device connection processed, the end the cooling duct A are equipped with several perpendicular cooling duct B, and the cooling duct B is rubbing with setting
Cooling duct C is connected on cleaning block bracket, and the friction block bracket inner wall is equipped with annular groove, and cooling duct C is close to cooling logical
One end of road B is arranged in annular groove, and the outlet cooling duct C is connected to friction lumen on the right side of friction block bracket, described to rub
Cleaning block bracket is equipped with cooling duct D, and the one end the cooling duct D is connected to cooling duct C, and the other end and friction block bracket are left
The friction lumen of side is connected to, and the oil cooling machine, brake temperature detection system and the air-cooled temperature rise control system of brake pass through respectively
Conducting wire is connect with PLC controller.
2. mechanical pressure brake temperature rise automatic measurement and control device according to claim 1, it is characterised in that: the sealing
Oil cooling gallery A includes the double helical oil groove A that brake seat is arranged on the end face of brake pads one end, the braking
It includes setting in the close braking of brake disc that device seat, which is equipped with and seals the cover board A, the sealing oil cooling gallery B of double helical oil groove A,
Double helical oil groove B on the end face of device friction block one end, the brake disc are equipped with the cover board B for sealing double helical oil groove B.
3. mechanical pressure brake temperature rise automatic measurement and control device according to claim 1, it is characterised in that: the cold wind
It is connected with flow control valve B and filter between machine and pipeline in turn, the pipeline is A type fastening-pressing type hose.
4. mechanical pressure brake temperature rise automatic measurement and control device according to claim 1 or 3, it is characterised in that: described
Cooling duct A is arranged in high speed gear shaft along high speed gear shaft shaft centre line, and the setting of cooling duct one end A is in corresponding friction block
Backing positions, one end that high speed gear shaft is equipped with brake is arranged in the other end, and cooling duct A is connect with fitting body, described
Fitting body is connect with rotary joint, and the rotary joint is connect with pipeline, between the fitting body lateral wall and high speed gear shaft
Equipped with O-ring seal A.
5. mechanical pressure brake temperature rise automatic measurement and control device according to claim 1, it is characterised in that: the cooling
O-ring seal B, the friction block bracket are respectively equipped between the channel outlet end B two sides and high speed gear shaft and friction block bracket
Two sides are respectively equipped with baffle.
6. mechanical pressure brake temperature rise automatic measurement and control device according to claim 1, it is characterised in that: the cooling
Channel C and the cooling duct outlet end D are respectively equipped with threaded gas vent, are equipped with flow at the threaded gas vent and adjust spiral shell
Bolt, the flow adjust and are symmetrically arranged with two up-narrow and down-wide oblique strip holes on bolt.
7. mechanical pressure brake temperature rise automatic measurement and control device according to claim 6, it is characterised in that: the friction
It is corresponded on the side wall of block bracket two sides and is respectively equipped with double flabellum above cooling duct C and cooling duct D, the double flabellum includes
The interior air draft flabellum and outlet fan leaf of misaligned interval setting.
8. mechanical pressure brake temperature rise automatic measurement and control device according to claim 1, it is characterised in that: the braking
Device system for detecting temperature includes temperature sensor A and temperature sensor B, and the temperature sensor A and temperature sensor B lead to respectively
It crosses conducting wire to connect with PLC controller, the temperature sensor A is mounted on brake seat, and the temperature sensor B is mounted on system
On Moving plate, the temperature sensor A is fixed on brake seat by bolt and elastic washer, and the temperature sensor B passes through
Bolt and elastic washer are fixed on the disc brake rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564397.5A CN108757783B (en) | 2018-06-04 | 2018-06-04 | Mechanical pressure brake temperature rise automatic measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564397.5A CN108757783B (en) | 2018-06-04 | 2018-06-04 | Mechanical pressure brake temperature rise automatic measurement and control device |
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| Publication Number | Publication Date |
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| CN108757783A CN108757783A (en) | 2018-11-06 |
| CN108757783B true CN108757783B (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810564397.5A Active CN108757783B (en) | 2018-06-04 | 2018-06-04 | Mechanical pressure brake temperature rise automatic measurement and control device |
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| CN (1) | CN108757783B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966326A (en) * | 2019-12-19 | 2020-04-07 | 山东科大机电科技股份有限公司 | Quick cooling brake disc |
| CN111230010B (en) * | 2020-01-17 | 2020-09-08 | 荣成华东锻压机床股份有限公司 | Mechanical press brake lubricating system |
| CN113638994A (en) * | 2021-06-24 | 2021-11-12 | 浙江威力锻压机械有限公司 | Air-cooled water-cooling brake of hot die forging press |
| CN115013459B (en) * | 2022-05-07 | 2023-04-25 | 昆山安控发展装备有限公司 | Sensor mounting structure for brake temperature detection |
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| JPH09240469A (en) * | 1996-03-06 | 1997-09-16 | Kayaba Ind Co Ltd | Braking device for rolling stock |
| CN201088998Y (en) * | 2007-10-14 | 2008-07-23 | 申娟 | Integrated frame type hot die forging press |
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| Publication number | Publication date |
|---|---|
| CN108757783A (en) | 2018-11-06 |
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Denomination of invention: Automatic measuring and controlling device for temperature rise of mechanical pressure mechanism actuator Effective date of registration: 20211126 Granted publication date: 20190322 Pledgee: Shandong Rongcheng Rural Commercial Bank Co.,Ltd. Pledgor: RONGCHENG HUADONG METAL-FORMING MACHINERY CO.,LTD.|Huang Guoyan Registration number: Y2021980013359 |
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Date of cancellation: 20221209 Granted publication date: 20190322 Pledgee: Shandong Rongcheng Rural Commercial Bank Co.,Ltd. Pledgor: RONGCHENG HUADONG METAL-FORMING MACHINERY CO.,LTD.|Huang Guoyan Registration number: Y2021980013359 |
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Effective date of registration: 20230523 Address after: No.59 Xingye Road, Rongcheng City, Weihai City, Shandong Province, 264300 Patentee after: RONGCHENG HUADONG METAL-FORMING MACHINERY CO.,LTD. Address before: No.59 Xingye Road, Rongcheng City, Weihai City, Shandong Province, 264300 Patentee before: RONGCHENG HUADONG METAL-FORMING MACHINERY CO.,LTD. Patentee before: Huang Guoyan |
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