CN208151427U - It is a kind of for plate and the annealer of bar - Google Patents
It is a kind of for plate and the annealer of bar Download PDFInfo
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- CN208151427U CN208151427U CN201820247697.6U CN201820247697U CN208151427U CN 208151427 U CN208151427 U CN 208151427U CN 201820247697 U CN201820247697 U CN 201820247697U CN 208151427 U CN208151427 U CN 208151427U
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- motor
- bar
- plate
- traction device
- manipulator
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Abstract
The utility model discloses a kind of for plate and the annealer of bar, including the first traction device, heating device, the second traction device and control system；First traction device and the second traction device are separately fixed at workpiece both ends；Control system controls with the first traction device, the second traction device and heating device connect respectively.The utility model it is a kind of for plate and the annealer of bar, it is low etc. to have the advantages that deform small and internal stress.
Description
Technical field
The utility model relates to a kind of annealing devices more particularly to a kind of for plate and the annealer of bar.
Background technique
In Field of Heat-treatment, when workpiece heats in heating zone, plate or linear workpiece are usually used in heating zone
Roller bottom furnace or air cushion furnace are heated.After temperature is increased to certain value, the intensity of workpiece material declines rapidly, there is two at this time
Kind influences so that thermal deformation occurs in the workpiece after heating.
As shown in Fig. 1, since the roller in the furnace of roller bottom is intermittent arrangement, workpiece has one between the supporting point in heating zone
In fixed distance, such as the section A, workpiece will be because generating bending between two rollers under self gravitation effect, this deformation is being dropped
It will be irrecoverable after temperature.As shown in Fig. 1, when workpiece heats in heating zone, the Workpiece length between each supporting point will be dynamic
It is extended during heating, (by taking aluminum alloy plate materials are in the roller bottom stove heating of 500mm roll spacing as an example, temperature increases 500 degree, heat
When coefficient of elongation is 25 × 10^-6, then the elongation between a roll spacing is up to 6.25mm), also, workpiece will be with each supporting point
Between generate friction, since hot lower usual frictional force is all larger, the thermal stretching at both ends is due to being not affected by rubbing from supporting point
Wiping power inhibition can normally extend, and the workpiece in such as B area of middle section, both ends are supported frictional force suppression a little simultaneously
It makes and the workpiece portion from adjacent area squeezes, the elongation of thermal stretching cannot effectively discharge, then easily lead to workpiece
Deformation in this region generates, and especially when work plate is relatively thin, this phenomenon easily occurs.In addition, for line or strip work
Part is also such.So that the product produced has ripple glaze or curved quality problems.And on the basis of deforming herein, correction
Workpiece afterwards can have internal stress certainly, influence the quality of product.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides that a kind of deformation of products is small and internal stress is low
The annealer for plate and bar.
The utility model is realized through the following technical scheme：
It is a kind of for plate and the annealer of bar, including the first traction device, heating device, the second traction device with
And control system；First traction device and the second traction device are used to be separately fixed at the both ends for the workpiece that need to be handled；Control system
System controls with the first traction device, the second traction device and heating device connect respectively.
Preferably, the first traction device includes first motor, the first stretcher, the first manipulator connecting with first motor
And the first inductor in first motor is set, the tractive force of first motor and the first stretcher the first manipulator of adjusting；
Second traction device includes the second motor, the second stretcher, the second manipulator connecting with the second motor and is arranged second
The second inductor on motor, the second motor and the second stretcher adjust the tractive force of the second manipulator；First motor, the second electricity
Machine, the first inductor and the second inductor are connect with control system respectively.
Preferably, the first manipulator and the second manipulator are high temperature resistant mechanical arm；First manipulator passes through high temperature resistant bullet
Spring is connect with first motor, and the second manipulator is connect by high temperature resistant spring with the second motor.
Preferably, heating device includes at least one heater, heating frame and the temperature being arranged on heating frame
Inductor；Insulating layer is provided on heating frame.
Preferably, when heater quantity is one, heater is in a ring.
Preferably, when heater has multiple, heater is arranged in a ring or arranges in two sides.
Preferably, temperature inductor is separately positioned on the front, middle part and rear portion of heating frame.
It preferably, further include that equipment cooling device, the first traction device and the second traction device are filled by equipment cooling
It sets and keeps normal operating temperature.
It preferably, further include the cooling device cooling for workpiece, cooling device is arranged after heating device.
Preferably, cooling device includes air supply device, and air supply device is connect with control system.
Beneficial effect is：
Compared with prior art, it is a kind of for the annealer of plate and bar by being respectively set at the both ends of workpiece
One traction device and the second traction device apply Minimal Tension to workpiece while heating zone is heated, pass through Minimal Tension
The influence of gravity is offset, simultaneously because there is Minimal Tension, when thermal stretching occurs for workpiece, the first traction device and the second traction
Device protects the normal extension of positive workpiece by adjustable range appropriate, prevents from inhibiting bring bending deformation because supporting point rubs；
The internal stress of deformation will not be therefore generated, so that the quality of product is more preferably.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, wherein：
Fig. 1 is the deformation schematic diagram of prior art heating process；
Fig. 2 is the utility model for plate and bar annealing device structural schematic diagram；
Fig. 3 is the constructive embodiment front view of heating device；
Fig. 4 is another constructive embodiment top view of heating device.
Specific embodiment
As shown in Fig. 2, it is a kind of for plate and the annealer of bar, including the first traction device 1, heating device 2,
Two traction devices 3 and control system 9；First traction device 1 and the second traction device 3 are for being separately fixed at the work that need to be handled
The both ends of part；Control system 9 controls with the first traction device 1, the second traction device 3 and heating device 2 connect respectively.First
Traction device 1 includes that first motor 11, the first stretcher 12, the first manipulator 13 connecting with first motor 11 and setting exist
The first inductor 14 in first motor 11, first motor 11 and the first stretcher 12 adjust the tractive force of the first manipulator 13；
Second traction device 3 includes the second motor 31, the second stretcher 32, the second manipulator 33 connecting with the second motor 31 and sets
The second inductor 34 on the second motor 31 is set, the second motor 31 and the second stretcher 32 adjust the traction of the second manipulator 33
Power；First motor 11, the second motor 31, the first inductor 14 and the second inductor 34 are connect with control system 9 respectively.
When work, the first manipulator 13 and the second manipulator 33 distinguish clamping workpiece both ends, pass through 11 He of first motor
Second motor 31 applies in tension force effect to workpiece.By first motor 11, the first stretcher 12, the second motor 31 and the second tensioning
Device 32 finely tunes the tension for being applied to workpiece both ends respectively.First inductor 14 and the second inductor 34 are respectively induced the speed at both ends
Degree.To allow the power ring and speed ring of the accurately control system of control system 9, tension had not only been acted on workpiece but also has prevented workpiece
Excessive velocities or excessively slow.The active force that first motor 11 and the second motor 31 are adjusted by control system 9, so that workpiece root
It is slowly moved according to preset speed.When wherein in heating zone, it can move back and forth to obtain more uniform heating effect.
The size of workpiece both ends tension is according to the temperature and the automatic adjustment of preset tension parameters in heating device 2, so that effect
It is optimal.
Preferable embodiment, as shown in Figure 3 and Figure 4, heating device 2 include at least one heater 21, heating frame
22 and the temperature inductor 23 that is arranged on heating frame 22；Insulating layer is provided on heating frame 22 to avoid energy damage
It loses.Heater 21 can for electrically heated rod, resistance heating wire, fired heater it is one or more.When 21 quantity of heater is one
When a, heater 21 can in a ring, and workpiece is among annular by making heating effect uniform；When heater 21 is with multiple
When, heater 21 is arranged in a ring or arranges in two sides, respectively corresponds plate and bar makes heating effect uniform.Temperature
Inductor 23 is separately positioned on the front, middle part and rear portion of heating frame 22, and the temperature for experiencing different zones to add
It is hot uniform.
Preferable embodiment, the first manipulator 13 and the second manipulator 33 should select high temperature resistant mechanical arm, to ensure
Service life.First manipulator 13 is connect by high temperature resistant spring with first motor 11, and the second manipulator 33 passes through high temperature resistant bullet
Spring is connect with the second motor 31, guarantees buffering, motor is avoided directly to contact with high temp objects.
Preferable embodiment, as shown in Fig. 2, the first traction device 1 and the second traction device 3 are respectively arranged with equipment
Cooling device 7 cools down to keep normal operating temperature, so that it is guaranteed that service life.Water can be used in equipment cooling device 7
The modes such as cold, air-cooled.
Preferable embodiment, as shown in Fig. 2, being additionally provided with cooling device 8 after heating device 2, it is generally the case that work
Part Slow cooling directly in heating device 2, but the heat treated range request of most alloy is air-cooled or rapid cooling.It is cooling
When, the first traction device 1 and the second traction device 2 apply some tension at 100 both ends of workpiece respectively, complete in cooling device 8
At corresponding cooling procedure.Cooling device 8 includes that an air supply device (not marking in figure) and/or liquid-jet device (are not marked in figure
Out), air supply device and liquid-jet device are connect with control system 9, convenient when needed by air supply device air-supply cooling or by hydrojet
Device Liquid injection cooling.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. it is a kind of for plate and the annealer of bar, including the first traction device (1), heating device (2), feature exists
In：It further include the second traction device (3) and control system (9)；First traction device (1) and second traction device
(3) for being separately fixed at the both ends for the workpiece that need to be handled；The control system (9) respectively with first traction device (1),
Second traction device (3) and the heating device (2) control connection.
2. the annealer according to claim 1 for being used for plate and bar, it is characterised in that：First traction device
(1) include first motor (11), the first stretcher (12), the first manipulator (13) being connect with the first motor (11) and
The first inductor (14) being arranged on the first motor (11), the first motor (11) and first stretcher (12)
Adjust the tractive force of first manipulator (13)；Second traction device (3) includes the second motor (31), the second stretcher
(32), the second manipulator (33) being connect with second motor (31) and be arranged on second motor (31) second
Inductor (34), second motor (31) and second stretcher (32) adjust the traction of second manipulator (33)
Power；The first motor (11), second motor (31), first inductor (14) and second inductor (34)
It is connect respectively with control system (9).
3. the annealer according to claim 2 for being used for plate and bar, which is characterized in that first manipulator
(13) and second manipulator (33) is high temperature resistant mechanical arm；First manipulator (13) passes through high temperature resistant spring and institute
First motor (11) connection is stated, second manipulator (33) is connect by high temperature resistant spring with second motor (31).
4. the annealer according to any one of claims 1 to 3 for being used for plate and bar, it is characterised in that：It is described to add
Thermal (2) includes at least one heater (21), heating frame (22) and the temperature being arranged on the heating frame (22)
It spends inductor (23)；Insulating layer is provided on the heating frame (22).
5. the annealer according to claim 4 for being used for plate and bar, it is characterised in that：Heater (21) number
When amount is one, the heater (21) is in a ring.
6. the annealer according to claim 4 for being used for plate and bar, it is characterised in that：Heater (21) tool
When having multiple, the heater (21) is arranged in a ring or arranges in two sides.
7. the annealer according to claim 4 for being used for plate and bar, which is characterized in that the temperature inductor
(23) front, middle part and rear portion of the heating frame (22) are separately positioned on.
8. the annealer according to any one of claims 1 to 3 for being used for plate and bar, which is characterized in that further include
Equipment cooling device (7), first traction device (1) and second traction device (3) are cooled down by the equipment to be filled
It sets (7) and keeps normal operating temperature.
9. the annealer according to any one of claims 1 to 3 for being used for plate and bar, which is characterized in that further include
For the cooling cooling device (8) of the workpiece, the cooling device (8) is arranged after the heating device (2).
10. the annealer according to claim 9 for being used for plate and bar, it is characterised in that：The cooling device (8)
Including air supply device, the air supply device is connect with the control system (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247697.6U CN208151427U (en) | 2018-02-11 | 2018-02-11 | It is a kind of for plate and the annealer of bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247697.6U CN208151427U (en) | 2018-02-11 | 2018-02-11 | It is a kind of for plate and the annealer of bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208151427U true CN208151427U (en) | 2018-11-27 |
Family
ID=64382888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247697.6U Active CN208151427U (en) | 2018-02-11 | 2018-02-11 | It is a kind of for plate and the annealer of bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208151427U (en) |
-
2018
- 2018-02-11 CN CN201820247697.6U patent/CN208151427U/en active Active
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