CN207713781U - Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment - Google Patents
Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment Download PDFInfo
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- CN207713781U CN207713781U CN201820019181.6U CN201820019181U CN207713781U CN 207713781 U CN207713781 U CN 207713781U CN 201820019181 U CN201820019181 U CN 201820019181U CN 207713781 U CN207713781 U CN 207713781U
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Abstract
Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment, including engine base, the work top of engine base is equipped with the tight device of work piece positioning and profiling annealing device, synchronous transmission device is equipped in the bottom of engine base, the tight device of work piece positioning and profiling annealing device are by the synchronous rotating Vortex of synchronous transmission device realization, close to being equipped with automatic feeding at the tight device of work piece positioning on engine base；The tight device of work piece positioning is used to position and clamp the bent axle to be heated of vertical shape, and profiling annealing device can be simultaneously to being heat-treated at the multiple trunnions and fillet on bent axle to be heated.The utility model is by bent axle placement in a vertical shape in a device, using mode of heating is once completed to be heat-treated simultaneously at multiple diameters of axle and fillet, heat treatment efficiency is high, position is heated evenly, thermal effectiveness is good, deformation is small for heat treatment, adapt to the burning optimization on line of multi items bent axle, and eliminate needed in heat treatment process be tempered hot straightening technology the step of.
Description
Technical field
The present invention relates to automobile axial workpiece Field of Heat-treatment, especially a kind of online multiplexing parallel-by-bit is vertically arranged crankshaft journal
And fillet heat treatment equipment.
Background technology
Bent axle is the important composition component of automobile engine, at its quality of production, especially crankshaft diameter and fillet
Stress concentration, fatigue crack or fracture influence the service life of engine and comprehensive performance very big.Crankshaft diameter and fillet heat
Processing has to be heat-treated under online production heat treatment and line, online production heat treatment, and bent axle is in horizontal positioned, intermediate nothing in a device
Auxiliary support is heat-treated by the way of local heating, the hot straightening technology of tempering is needed in heat treatment process, and heat is transmitted
It can increase crankshaft deformation with bent axle dead weight；It is heat-treated under line, while heat treatment is concentrated to more bent axles, it cannot be with Production of Crankshaft
Line matches, and when heat treatment takes stacking, tiling or the mode of suspension, and bent axle is stationary, there is heat it is uneven, become
The shortcomings that shape is big, heat treatment is costly, equipment is expensive, productive temp is slow.
Invention content
The object of the present invention is to provide a kind of online multiplexing parallel-by-bits to be vertically arranged crankshaft journal and fillet heat treatment equipment, the dress
Standby heat treatment efficiency is high, and heat treatment position is heated evenly, and thermal effectiveness is good, and deformation is small, adapts to the online of multi items bent axle
Heat treatment.
In order to solve the above-mentioned technical problem, the technical scheme is that：Online multiplexing parallel-by-bit be vertically arranged crankshaft journal and
Fillet heat treatment equipment, including engine base, it is characterised in that：The work top of engine base is equipped with the tight device of work piece positioning and profiling
Annealing device is equipped with synchronous transmission device in the bottom of engine base, and the tight device of work piece positioning and profiling annealing device pass through
Synchronous transmission device realizes synchronous rotating Vortex, close to being equipped with automatic feeding at the tight device of work piece positioning on engine base；
The tight device of work piece positioning is used to position and clamp the bent axle to be heated of vertical shape, and profiling annealing device can be simultaneously to song to be heated
It is heat-treated at multiple trunnions and fillet on axis.
Above-mentioned technical proposal is further limited, the tight device of work piece positioning is by the first pneumatic scroll chuck,
One positioning plate and the first rolling center composition, the first pneumatic scroll chuck can be on the work top of engine base by the first connecting shaft
It rotates horizontally, the first positioning plate is fixed in the center cavity of the first pneumatic scroll chuck, and the first rolling center is fixed on engine base
Upper end at, the first pneumatic scroll chuck and the first rolling center are in being coaxially set.This structure realizes workpiece quick-clamping
Purpose, improves production efficiency, and it is simple in structure, production cost is low, convenient for safeguarding.
Above-mentioned technical proposal is further limited, the profiling annealing device is by the second pneumatic scroll chuck, second
Positioning plate, the second rolling center, profiling bent axle and annealing device composition, the second pneumatic scroll chuck pass through the second connecting shaft energy
It being rotated horizontally on the work top of engine base, the second positioning plate is fixed in the center cavity of the second pneumatic scroll chuck, and second
Rolling center is fixed at the upper end of engine base, and the second pneumatic scroll chuck, the second positioning plate, the second rolling center three coordinate energy
Positioning clamps the profiling bent axle of vertical shape, multiple annealing devices respectively with the detachable company of each trunnion of profiling bent axle
It connects.The profiling bent axle that this structure is adapted according to the size selection of workpiece, and annealing device can be dismantled, and realize general
The purpose of property；The purpose of profiling bent axle quick-clamping is realized in second pneumatic scroll chuck and the cooperation of the second rolling center, is improved
Production efficiency；Profiling bent axle can drive several induction heaters to move simultaneously, realize the mesh that heat treatment is once completed to bent axle
's.
Above-mentioned technical proposal is further limited, the annealing device is by axle journal connecting rod, telescopic cylinder, connection
Bar, U-shaped circle, nozzle, steel wire hose, induction heater and non-contact temperature sensor, the tail end of axle journal connecting rod can be with
The axle journal of profiling bent axle connects, and the tail end of telescopic cylinder is connect with the head end of axle journal connecting rod, the tail end of connecting rod and flexible gas
The working end of cylinder is hinged, and the bottom of U-shaped circle and the head end of connecting rod connect, and telescopic cylinder can drive U-shaped circle to move horizontally, and spray
Mouth is fixed on the bottom of chamber of U-shaped circle, and steel wire hose can be connect with nozzle, and two induction heaters are separately fixed at U-shaped circle two
On the medial surface of arm body, two induction heaters can be to carrying out hot place at the trunnion and fillet on the bent axle on workpiece bent axle
Reason, two non-contact temperature sensors are separately fixed on the lateral surface of U-shaped circle two-arm body and non-contact temperature sensor
Working end be located in the hole of induction heater.The advantages of this structure：By telescopic cylinder dynamic answer heater-movement to it is imitative
At the corresponding crankshaft diameter of shape crankshaft diameter, the purpose quickly adjusted is realized；Induction heater on U-shaped circle can be to bent axle axis
It carries out while heating at diameter and fillet, improve production efficiency；By the temperature of non-contact temperature sensor detection bent axle heat treatment
Degree, when heat treatment temperature reaches setting value, nozzle spray cools down crankshaft diameter and fillet, realizes cooling automatically
Purpose.
Above-mentioned technical proposal is further limited, the structure of the U-shaped circle is：Including skeleton, in the both ends of the surface of skeleton
It is equipped with insulated water jacket, high-temperature-resistant layer is equipped on the outer surface of two insulated water jackets, high-temperature-resistant layer is by up of three layers：From outside to
Interior, first layer is made of reflection type thermal insulation layer and inorganic insulation layer, the second layer is organic insulator, third layer is organic insulator
With radiation type heat-insulation layer.The advantages of this structure：The effect of high-temperature-resistant layer is that intercept heat is transmitted, prevents heat losses.
Above-mentioned technical proposal is further limited, the synchronous transmission device by transmission shaft, driving motor, worm gear,
Bevel gear pair is constituted, and by bearing, horizontal setting, driving motor in the bottom of engine base are fixed on engine base transmission shaft, is driven
The output end of dynamic motor is connected by the middle part of worm gear and transmission shaft, and the both ends of transmission shaft pass through bevel gear pair and first respectively
Connecting shaft is connected with the lower end of the second connecting shaft.The advantages of this structure：Worm gear and bevel gear pair have high transmission accuracy, energy certainly
The advantages of lock, to simplify structure, reduce production cost.
Above-mentioned technical proposal is further limited, the automatic feeding mainly by lower bottom base, side-to-side movement guide rail,
Side-to-side movement sliding block, upright guide rail, upright slide block, elevating ram, moves forward and backward guide rail, moves forward and backward cunning at side-to-side movement oil cylinder
Block moves forward and backward oil cylinder, connecting plate, electric rotating machine, bracket, clamping jaw and clamping cylinder, and side-to-side movement guide rail is connected to lower bottom base
On, side-to-side movement sliding block can slide on side-to-side movement guide rail, and the movement of side-to-side movement sliding block is controlled by side-to-side movement oil cylinder, erect
Straight guide is vertically fixed on the top surface of side-to-side movement sliding block, and upright slide block can slide on upright guide rail, the fortune of upright slide block
Dynamic to be controlled by elevating ram, the horizontal guide rail that moves forward and backward is connect with upright slide block, and moving forward and backward sliding block can be in front and back fortune
It is slided on dynamic guide rail, the movement for moving forward and backward sliding block is connected by moving forward and backward oil cylinder control, connecting plate with sliding block is moved forward and backward, rotation
The output end of rotating motor is fixed on by axle sleeve on connecting plate, and the upper end of supporting plate is fixedly connected with the output end of electric rotating machine, rotation
Rotating motor can drive supporting plate to rotate, and bracket upper end is fixedly connected with supporting plate, and the bottom surface of bracket is equipped with horizontal concrete chute, water
It is set in smooth slot there are two T-type sliding block, the left and right shank of clamping jaw is hinged with two T-type sliding blocks respectively, and clamping cylinder is fixed on support
In frame, the working end of clamping cylinder is pierced by rear and clamping jaw out of bracket and is hinged, and the pinching action of clamping jaw is controlled by clamping cylinder.This knot
The mechanical arm that structure is constituted can receive instruction, be precisely positioned to three-dimensional（Or two dimension）Certain point spatially carries out operation,
Realize the purpose of fast automatic feeding.
Advantageous effect：The present invention by bent axle placement in a vertical shape in a device, using at multiple diameters of axle and fillet simultaneously plus
Hot mode is once completed to be heat-treated, and heat treatment efficiency is high, position is heated evenly, thermal effectiveness is good, deformation is small for heat treatment, can fit
Answer the burning optimization on line of multi items bent axle, and eliminate needed in heat treatment process be tempered hot straightening technology the step of.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the vertical view of the present invention.
Fig. 3 is the left view of the present invention.
Fig. 4 is the structural representation of work piece positioning tight device, profiling annealing device and synchronous transmission device in the present invention
Figure.
Fig. 5 is the front view of annealing device in the present invention.
Fig. 6 is the vertical view of annealing device in the present invention.
Fig. 7 is to rotate 90 counterclockwise along B-B in Fig. 60Sectional view.
Fig. 8 is the front view of automatic feeding in the present invention.
Fig. 9 is the vertical view of automatic feeding in the present invention.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 3, online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment, including machine
The work top of seat 1, engine base is equipped with the tight device 2 of work piece positioning and profiling annealing device 3, is equipped in the bottom of engine base same
Walk transmission device 4, the tight device of work piece positioning and profiling annealing device by the synchronous rotating Vortex of synchronous transmission device realization,
Close to being equipped with automatic feeding 5 at the tight device of work piece positioning on engine base；The tight device of work piece positioning is used to position and clamp
The bent axle to be heated of vertical shape, profiling annealing device can be simultaneously to carrying out at the multiple trunnions and fillet on bent axle to be heated
Heat treatment；
As shown in figure 4, the tight device 2 of work piece positioning by the first pneumatic scroll chuck 201, the first positioning plate 202 and
First rolling center 203 forms, and the first pneumatic scroll chuck can make water by the first connecting shaft 204 on the work top of engine base
Flat rotation, i.e. the middle part axle journal of the first connecting shaft is fixed on by bearing or axle sleeve on the work top of engine base, the first connecting shaft
Upper end at be equipped be used to support the thrust ball bearing of the first pneumatic scroll chuck, the first pneumatic scroll chuck passes through flat key and the
The upper end of one connecting shaft is connected, the lower end of the first connecting shaft is located in the bottom of engine base, and the first positioning plate is fixed on the first gas
In the center cavity of dynamic scroll chuck, the first positioning plate is not interfered with claw, and the first rolling center is fixed on the upper end of engine base
Place, the first pneumatic scroll chuck are in be coaxially set with the first rolling center；Bent axle to be heated mainly by the first positioning plate,
First rolling center and the first pneumatic scroll chuck positioning, limit five degree of freedom of bent axle to be heated, bent axle to be heated altogether
It is clamped by the first pneumatic scroll chuck；
As shown in figure 4, the profiling annealing device 3 is by the second pneumatic scroll chuck 301, the second positioning plate 302, second
Rolling center 303, profiling bent axle 304 and annealing device 305 form, and the second pneumatic scroll chuck passes through the second connecting shaft 306
It can be rotated horizontally on the work top of engine base, the connection structure of the second connecting shaft is identical as the first connecting shaft, the second positioning
Plate is fixed in the center cavity of the second pneumatic scroll chuck, and the second rolling center is fixed at the upper end of engine base, and second pneumatic three
Dog chuck, the second positioning plate, the second rolling center three cooperation can position the profiling bent axle for clamping vertical shape, multiple heat treatment dresses
Set each trunnion detachable connection respectively with profiling bent axle；Profiling bent axle is mainly by the second positioning plate, the second movable top
Point and the second pneumatic scroll chuck positioning, limit profiling five degree of freedom of bent axle, profiling bent axle is by the second pneumatic scroll chuck altogether
It clamps；
As shown in Figure 5 and Figure 6, the annealing device 305 is by axle journal connecting rod 3051, telescopic cylinder 3052, connecting rod
3053, U-shaped circle 3054, nozzle 3055, steel wire hose 3056, induction heater 3057 and non-contact temperature sensor
3058, the tail end of axle journal connecting rod can be connect with the axle journal of profiling bent axle, the head end of the tail end and axle journal connecting rod of telescopic cylinder
Connection, the tail end of connecting rod and the working end of telescopic cylinder are hinged, and the bottom of U-shaped circle and the head end of connecting rod connect, and stretch gas
Cylinder can drive U-shaped circle to move horizontally, and nozzle is fixed on the bottom of chamber of U-shaped circle, and steel wire hose can be connect with nozzle, i.e. steel wire
The water outlet of hose is inserted into the hole of connecting rod and nozzle and is connect with nozzle threads, and two induction heaters are fixed respectively
It is U-shaped circle two-arm body medial surface on, two induction heaters can be to the trunnion and fillet on the bent axle on workpiece bent axle at
It is heat-treated, two non-contact temperature sensors are separately fixed on the lateral surface of U-shaped circle two-arm body and contactless temperature
The working end of degree sensor is located in the hole of induction heater；Before heat treatment, by telescopic cylinder dynamic answer heater-movement to
At crankshaft journal corresponding with profiling crankshaft journal, in heat treatment process, profiling bent axle and bent axle to be heated are by Synchronous Transmission
Device controls, and realizes synchronous rotating Vortex；It drives several induction heaters to move simultaneously by profiling bent axle, realizes to be added
It is carried out at the same time heat treatment at multiple axle journals and fillet on hot bent axle；By non-contact temperature sensor detection bent axle heat treatment
Temperature, when heat treatment temperature reaches setting value, nozzle spray cools down crankshaft journal and fillet；
As shown in fig. 7, the structure of the U-shaped circle 3054 is：Including U-shaped skeleton 30541, it is equipped in the both ends of the surface of skeleton
U-shaped insulated water jacket 30542 is equipped with high-temperature-resistant layer on the outer surface of two insulated water jackets, and high-temperature-resistant layer is by up of three layers：From
Outer extremely interior, first layer is made of inorganic insulation layer 30543 and reflection type thermal insulation layer 30544, the second layer is organic insulator
30545, third layer is organic insulator 30546 and radiation type heat-insulation layer 30547；The effect of high-temperature-resistant layer is that intercept heat passes
It passs, prevent heat losses；
Reflection type thermal insulation layer in the first layer is polyimide multilayer heat-barrier material MLI, is to gather organic polymer
Imide layer combines with metal layer, plays the role of resisting radiation；Inorganic insulation layer in first layer is inorganic silicic acid
Salt；Organic insulator in the second layer is epoxy resin；Organic insulator in third layer is 4-Vinyl phenol, third layer
In radiation type heat-insulation layer be aerosil；
As shown in figure 4, the synchronous transmission device 4 is by transmission shaft 401, driving motor 402, worm gear 403, bevel gear pair
404 are constituted, and by bearing, horizontal setting, driving motor in the bottom of engine base are fixed on engine base transmission shaft, driving electricity
The output end of machine is connected by the middle part of worm gear and transmission shaft, and the both ends of transmission shaft are connect by bevel gear pair with first respectively
The lower end of axis and the second connecting shaft connects；When synchronous transmission device works, transmission shaft is driven by driving motor, and movement and power pass
The route passed is：Driving motor → worm gear → transmission shaft → bevel gear pair → while the first connecting shaft of driving and the second connection
Axis, the first connecting shaft and the second connecting shaft rotate synchronously, and export synchronous rotational speed outward；
As shown in Fig. 8, Fig. 9 and Fig. 3, the automatic feeding 5 mainly by lower bottom base 501, side-to-side movement guide rail 502,
Side-to-side movement sliding block 503, upright guide rail 505, upright slide block 506, elevating ram 507, moves forward and backward at side-to-side movement oil cylinder 504
Guide rail 508 moves forward and backward sliding block 509, moves forward and backward oil cylinder 510, connecting plate 511, electric rotating machine 512, bracket 513, clamping jaw 514
And clamping cylinder 515, side-to-side movement guide rail are connected on lower bottom base, side-to-side movement sliding block can slide on side-to-side movement guide rail,
The movement of side-to-side movement sliding block is controlled by side-to-side movement oil cylinder, i.e., side-to-side movement oil cylinder one end is hinged on lower bottom base, its is another
End is hinged with side-to-side movement sliding block, and upright guide rail is vertically fixed on the top surface of side-to-side movement sliding block, and upright slide block can be vertical
It is slided on guide rail, the movement of upright slide block is controlled by elevating ram, i.e., the lower end of elevating ram and upright guide rail be hinged, the upper end
Hinged with upright slide block, the horizontal guide rail that moves forward and backward is connect with upright slide block, and moving forward and backward sliding block can move forward and backward
It is slided on guide rail, moves forward and backward the movement of sliding block by moving forward and backward oil cylinder control, that is, move forward and backward one end of oil cylinder and front and back fortune
Dynamic guide rail is hinged, its other end is hinged with sliding block is moved forward and backward, and connecting plate is connected by studs with sliding block is moved forward and backward, rotation
The output end of rotating motor is fixed on by axle sleeve on connecting plate, and the upper end of supporting plate is fixedly connected with the output end of electric rotating machine, rotation
Rotating motor can drive supporting plate to rotate, and bracket upper end is fixedly connected with supporting plate, and the bottom surface of bracket is equipped with horizontal concrete chute, water
It is set in smooth slot there are two T-type sliding block 516, the left and right shank of clamping jaw is hinged with two T-type sliding blocks respectively, and clamping cylinder is fixed on
In bracket, the working end of clamping cylinder is pierced by rear and clamping jaw out of bracket and is hinged, and the pinching action of clamping jaw is controlled by clamping cylinder；From
At work, clamping jaw drives side-to-side movement sliding block to be slided on side-to-side movement guide rail in fact to dynamic feed device by side-to-side movement oil cylinder
The up and down motion for realizing bent axle is slided in the side-to-side movement of existing bent axle by elevating ram drive upright slide block on upright guide rail,
It drives to move forward and backward sliding block and slide on moving forward and backward guide rail realization bent axle by moving forward and backward oil cylinder and move forward and backward, pass through rotation
Rotating motor realizes the rotary motion of bent axle, and the clamping of bent axle is realized by clamping cylinder.
Heretofore described axle journal connecting rod is connected the hole that forms by shaft and bowl cover and the axle journal of profiling bent axle matches
It closes；The profiling bent axle is identical as the structure of bent axle to be heated and size；The fillet heat treatment refers to axle journal and crank arm phase
Junction.
Operation principle of the present invention：The profiling bent axle that first selection matches with heated work pieces to be added, each of on profiling bent axle
Annealing device is installed at axle journal, then profiling bent axle is carried out to axial folder on the second pneumatic scroll chuck and the second rolling center
Tightly；Automatic feeding send heated work pieces to be added to carrying out axial grip on the first pneumatic scroll chuck and the first rolling center,
Heated work pieces to be added are identical as the height of profiling bent axle and the axis of the two is parallel；Start synchronous transmission device, the first pneumatic three-jaw
Chuck and the second pneumatic scroll chuck are synchronized and are rotate in same direction；Start annealing device, at the axle journal and fillet in heated work pieces to be added
It is rotated in U-shaped circle, heat treatment position is made to be heated evenly；High-temperature-resistant layer at crankshaft diameter and fillet to being thermally shielded..
Do not elaborate place in this specification, the technology being known in the art.
Claims (7)
1. online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment, including engine base, it is characterised in that：The work of engine base
Make table top and be equipped with the tight device of work piece positioning and profiling annealing device, synchronous transmission device, work are equipped in the bottom of engine base
Part positioning clamping device and profiling annealing device are by the synchronous rotating Vortex of synchronous transmission device realization, close to work on engine base
Automatic feeding is equipped at part positioning clamping device；The tight device of work piece positioning is used to position and clamp the song to be heated of vertical shape
Axis, profiling annealing device can be simultaneously to being heat-treated at the multiple trunnions and fillet on bent axle to be heated.
2. online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment according to claim 1, it is characterised in that：
The tight device of work piece positioning is made of the first pneumatic scroll chuck, the first positioning plate and the first rolling center, and first is pneumatic
Scroll chuck can be rotated horizontally by the first connecting shaft on the work top of engine base, and it is pneumatic that the first positioning plate is fixed on first
In the center cavity of scroll chuck, the first rolling center is fixed at the upper end of engine base, the first pneumatic scroll chuck and the first activity
Top is in be coaxially set.
3. online multiplexing parallel-by-bit according to claim 1 or claim 2 is vertically arranged crankshaft journal and fillet heat treatment equipment, feature exist
In：The profiling annealing device is by the second pneumatic scroll chuck, the second positioning plate, the second rolling center, profiling bent axle and warm
Processing unit forms, and the second pneumatic scroll chuck can be rotated horizontally by the second connecting shaft on the work top of engine base, the
Two positioning plates are fixed in the center cavity of the second pneumatic scroll chuck, and the second rolling center is fixed at the upper end of engine base, and second
Pneumatic scroll chuck, the second positioning plate, the second rolling center three cooperation can position the profiling bent axle for clamping vertical shape, Duo Gere
Processing unit respectively with each trunnion detachable connection of profiling bent axle.
4. online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment according to claim 3, it is characterised in that：
The annealing device by axle journal connecting rod, telescopic cylinder, connecting rod, U-shaped circle, nozzle, steel wire hose, induction heater and
The tail end of non-contact temperature sensor, axle journal connecting rod can be connect with the axle journal of profiling bent axle, the tail end and axis of telescopic cylinder
The head end of neck connecting rod connects, and the tail end of connecting rod and the working end of telescopic cylinder are hinged, the bottom of U-shaped circle and the head of connecting rod
End connection, telescopic cylinder can drive U-shaped circle to move horizontally, and nozzle is fixed on the bottom of chamber of U-shaped circle, and steel wire hose can be with spray
Mouth connects, and two induction heaters are separately fixed on the medial surface of U-shaped circle two-arm body, and two induction heaters can be to workpiece song
It is heat-treated at the trunnion and fillet on bent axle on axis, two non-contact temperature sensors are separately fixed at U-shaped circle
On the lateral surface of the two-arm body and working end of non-contact temperature sensor is located in the hole of induction heater.
5. online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment according to claim 4, it is characterised in that：
The structure of the U-shaped circle is：Including skeleton, insulated water jacket, the outer surface of two insulated water jackets are equipped in the both ends of the surface of skeleton
On be equipped with high-temperature-resistant layer, high-temperature-resistant layer is by up of three layers：From outside to inside, first layer is by reflection type thermal insulation layer and inorganic insulation layer
Composition, the second layer are organic insulator, third layer is organic insulator and radiation type heat-insulation layer.
6. online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment according to claim 3, it is characterised in that：
The synchronous transmission device is made of transmission shaft, driving motor, worm gear, bevel gear pair, and transmission shaft is by bearing in engine base
Horizontal setting, driving motor are fixed on engine base in bottom, and the output end of driving motor passes through worm gear and transmission shaft
Middle part connects, and the both ends of transmission shaft are connect by bevel gear pair with the lower end of the first connecting shaft and the second connecting shaft respectively.
7. crankshaft journal and fillet heat treatment equipment are vertically arranged according to the online multiplexing parallel-by-bit of claims 1 or 2 or 6, it is special
Sign is：The automatic feeding is mainly by lower bottom base, side-to-side movement guide rail, side-to-side movement sliding block, side-to-side movement oil cylinder, perpendicular
Straight guide, elevating ram, moves forward and backward guide rail, moves forward and backward sliding block, moves forward and backward oil cylinder, connecting plate, electric rotating at upright slide block
Machine, bracket, clamping jaw and clamping cylinder, side-to-side movement guide rail are connected on lower bottom base, and side-to-side movement sliding block can be led in side-to-side movement
It is slided on rail, the movement of side-to-side movement sliding block is controlled by side-to-side movement oil cylinder, and upright guide rail is vertically fixed on side-to-side movement sliding block
Top surface on, upright slide block can slide on upright guide rail, and the movement of upright slide block is controlled by elevating ram, before horizontal
Motion guide rail is connect with upright slide block afterwards, and moving forward and backward sliding block can slide on moving forward and backward guide rail, move forward and backward the fortune of sliding block
It moves by moving forward and backward oil cylinder control, connecting plate is connected with sliding block is moved forward and backward, and the output end of electric rotating machine is fixed on by axle sleeve
On connecting plate, the upper end of supporting plate is fixedly connected with the output end of electric rotating machine, and electric rotating machine can drive supporting plate to rotate, support
Frame upper end is fixedly connected with supporting plate, and the bottom surface of bracket is equipped with horizontal concrete chute, sets that there are two T-type sliding block, clamping jaws in horizontal concrete chute
Left and right shank it is hinged with two T-type sliding blocks respectively, clamping cylinder is fixed in bracket, and the working end of clamping cylinder is out of bracket
After being pierced by and clamping jaw is hinged, and the pinching action of clamping jaw is controlled by clamping cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019181.6U CN207713781U (en) | 2018-01-05 | 2018-01-05 | Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019181.6U CN207713781U (en) | 2018-01-05 | 2018-01-05 | Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment |
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| CN207713781U true CN207713781U (en) | 2018-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048643A (en) * | 2018-01-05 | 2018-05-18 | 湖北汽车工业学院 | Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment |
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2018
- 2018-01-05 CN CN201820019181.6U patent/CN207713781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048643A (en) * | 2018-01-05 | 2018-05-18 | 湖北汽车工业学院 | Online multiplexing parallel-by-bit is vertically arranged crankshaft journal and fillet heat treatment equipment |
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Effective date of registration: 20190514 Address after: 442000 No. 20 Pulin South Road, Pulin Industrial Park, Shiyan City, Hubei Province Patentee after: SHIYAN SHENSI TECHNOLOGY CO., LTD. Address before: 442000 No. 167 Checheng West Road, Hongwei Educational Pass, Zhangwan District, Shiyan City, Hubei Province Patentee before: Hubei University of Automobile Technology |