CN112059098A - Isothermal forging heating furnace - Google Patents
Isothermal forging heating furnace Download PDFInfo
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- CN112059098A CN112059098A CN202011010592.7A CN202011010592A CN112059098A CN 112059098 A CN112059098 A CN 112059098A CN 202011010592 A CN202011010592 A CN 202011010592A CN 112059098 A CN112059098 A CN 112059098A
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- baffle
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 123
- 238000010275 isothermal forging Methods 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000007787 solid Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 description 37
- 238000000034 method Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forging (AREA)
Abstract
The invention discloses an isothermal forging heating furnace which comprises an upper heating plate and a lower heating plate, wherein the upper heating plate is positioned above the lower heating plate, the outer surface of the lower heating plate is connected with a temperature insulation device in a sliding manner, an upper fixing ring is fixedly arranged on the outer surface of the lower end of the upper heating plate, the outer circular surface of the upper fixing ring is connected with a sealing ring in a sliding manner, sliding grooves are formed in the connecting positions of the outer surfaces of the front end and the rear end of the upper fixing ring and the sealing ring, sliding blocks are connected to the inner surface of the sliding grooves in a sliding manner. According to the invention, the forge piece and the die in the heating furnace can be rapidly replaced, the two lower fixing rings can be driven by the chain to enable the lower fixing rings to move on the lower heating plate, so that the forge piece is always forged below the upper fixing rings, the replacement speed is high, the heat loss during replacement is reduced, the working efficiency is improved, and in the heating process, the baffle is inserted into the slot.
Description
Technical Field
The invention relates to the technical field of isothermal forging, in particular to an isothermal forging heating furnace.
Background
Isothermal forging is commonly called isothermal forging and is mainly characterized in that the temperature of a die is basically the same as that of a formed part, so that a die heating and temperature control device is required.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the isothermal forging heating furnace heats the die and the forging piece simultaneously, so that the problem of forging the forging piece due to the temperature difference between the forging piece and the die is avoided, but when the isothermal forging heating furnace is used and the upper heating plate and the lower heating plate start to heat, because the forging piece is not deformed, a module on the upper heating plate cannot be attached to a module on the lower heating plate, so that a large amount of heat is dissipated in the heating process to cause slow heating, the working efficiency is reduced, resources are wasted, and the use cost is increased; 2. in the process of using the isothermal forging heating furnace, when forging is required to be continuously performed, after a forging piece is heated, the heating furnace is opened to take out the mold and the forging piece, and then a new mold and a new forging piece are put in, in the process, the heating furnace cannot be forged and needs to be in an opened state, so that heat loss and energy waste are caused, the replacement efficiency is low, and the working efficiency is reduced.
Therefore, an isothermal forging furnace is provided.
Disclosure of Invention
The invention aims to provide an isothermal forging heating furnace, which can quickly replace a forge piece and a die in the heating furnace, wherein two lower fixing rings can be driven by a chain to enable the lower fixing rings to move on a lower heating plate, so that the forge piece is always forged below the upper fixing rings, the replacement speed is high, the heat loss during replacement is reduced, the working efficiency is improved, in the heating process, a baffle is inserted into a slot, the upper fixing rings and the lower fixing rings below the upper fixing rings are positioned in a closed space formed by the baffle and a heat insulation plate, the heat is ensured to be concentrated around the forge piece and the die, the heating efficiency is improved, the energy is saved, the use cost is reduced, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: an isothermal forging heating furnace comprises an upper heating plate and a lower heating plate, wherein the upper heating plate is positioned above the lower heating plate, the outer surface of the lower heating plate is connected with a temperature insulation device in a sliding manner, an upper fixing ring is fixedly arranged on the outer surface of the lower end of the upper heating plate, the outer circular surface of the upper fixing ring is connected with a sealing ring in a sliding manner, sliding grooves are formed in the connecting positions of the outer surfaces of the front end and the rear end of the upper fixing ring and the sealing ring, sliding blocks are connected to the inner surface of the sliding grooves in a sliding manner;
the heat insulation device comprises a shell and a baffle, the shell and the outer surface of the upper end of the upper heating plate are externally connected with a lifter, the inner surface of the shell is fixedly connected with a heat insulation plate, the baffle is connected with the upper heating plate in a sliding mode, the outer surface of the upper end of the baffle is fixedly connected with a hydraulic machine, the hydraulic machine is fixedly connected with a connecting rod, and a slot is formed in the position, corresponding to the position under the baffle, of the outer surface of the upper end of the lower heating plate.
Preferably, the standing groove has been seted up to lower fixed ring's upper end surface intermediate position, both ends surface all rotates around lower fixed ring and is connected with fixing bolt, and fixing bolt annular distribution at lower fixed ring's surface, fixing bolt's one end extends to fixedly connected with splint in the standing groove, and splint are annular distribution inside the standing groove.
The template that forges the part usefulness is not of uniform size, can take place the skew in the retainer plate when lower fixing ring removes and be unfavorable for removing, so through twisting the fixing bolt who is located lower fixing ring, the splint that promote to be located on lower fixing ring in the standing groove add the holding to the bed die, make stable the placing of bed die inside lower fixing ring, the in-process of avoiding lower fixing ring hot plate removal appears rocking under, lead to forging the error, after fixing the bed die, the forging is placed to the inside of bed die, place the mould in the forging top.
Preferably, the standing groove has been seted up to lower fixed ring's upper end surface intermediate position, both ends surface all rotates around lower fixed ring and is connected with fixing bolt, and fixing bolt annular distribution at lower fixed ring's surface, fixing bolt's one end extends to fixedly connected with splint in the standing groove, and splint are annular distribution inside the standing groove.
The motor that the start-up lies in hot plate both sides rectangular channel down drives rather than fixed connection's gear revolve, and the gear drives rather than the chain rotation of meshing, and the chain drives the support and removes, and the support drives solid fixed ring and removes on the hot plate down for the platform of placing on the hot plate is got into down to the part that forges, and another solid fixed ring below that gets into solid fixed ring on this while.
Preferably, the quantity of heat insulating board is four, is the rectangle and distributes, and its inner surface all hugs closely with last hot plate, lower hot plate, and the heat insulating board is close to one side surface of last hot plate and is provided with high temperature resistant steel sheet, is located the heat insulating board upper end surface fixedly connected with crane of hot plate front and rear end down.
Go up the heat insulating plate that hot plate and lower hot plate both sides set up all with hot plate fixed connection down, the heat insulating plate that its preceding, rear end set up rises under external crane effect, and the lower fixing ring who lies in on placing the platform on the hot plate under the messenger spills, conveniently takes and places the forging, and the baffle is inserted in the slot this moment, makes inside forging and external isolated, reduces thermal scattering and disappearing.
Preferably, the number of the baffles of the hydraulic press is two, the baffles are respectively positioned at two sides of the upper fixing ring, the outer surfaces of the upper ends of the baffles are fixedly connected with the hydraulic press, the hydraulic press is fixedly connected with the baffles and the connecting rod, and the baffles and the sealing rings are driven by the hydraulic press to simultaneously fall.
The hydraulic press starts to drive the baffle and the support to move downwards, the two baffles move downwards to be inserted into the slots formed in the lower heating plate, so that the baffle and the heat insulation plate form a rectangular space, when the upper heating plate and the lower heating plate are heated and forged, heat is concentrated in the rectangular space formed by the baffle and the heat insulation plate, heat loss is reduced, and energy is saved.
Preferably, the platform is placed to preceding, the rear end of the upper end surface of lower hot plate all is provided with, lower solid fixed ring's quantity is two, and its upper end surface that all is located lower hot plate, and lower solid fixed ring's preceding, rear end surface all with support fixed connection, single two last supports of lower solid fixed ring all with chain fixed connection.
The motor rotates and drives the chain and remove, and the chain drives two lower fixing ring and removes on the hot plate down, and two lower fixing ring must have a intermediate position that is located the hot plate down after removing at every turn, and when two lower fixing ring conveniently forged, no matter place the mould or take out the forging, all the time has the forging on the lower fixing ring to forge, has improved work efficiency, has avoided processing the calorific loss who takes and place the forging and cause when forging, has reduced the waste of resource.
Compared with the prior art, the invention has the beneficial effects that:
1. firstly, a lower die is placed in two lower fixing rings on a lower heating plate, fixing bolts on the lower fixing rings are screwed, clamping plates in placing grooves on the lower fixing rings are pushed to clamp the lower die, so that the lower die is stably placed in the lower fixing rings, the lower fixing rings are prevented from shaking in the moving process of the lower heating plate, forging errors are avoided, after the lower die is fixed, a forge piece is placed in the lower die, an upper die is placed above the forge piece, after the dies are fixed on the two lower fixing rings, a hydraulic machine is started, the hydraulic machine pushes a baffle to be inserted into a slot on the lower heating plate, a closed space is formed between the baffle and temperature insulation plates on two sides of the lower heating plate, the hydraulic machine descends to drive a connecting rod to descend, the connecting rod pushes a sealing ring to descend, a sliding block in the sealing ring slides in a sliding groove on the upper fixing rings until the sealing ring, the sliding block improves the descending stability of the sealing ring, so that the inner die and the forge piece are covered in the sealing ring to form a closed space, heat is gathered in the space formed by the sealing ring, the lower heating plate and the upper heating plate, and a first heat insulation layer is formed;
2. after forging, starting a hydraulic press, enabling a baffle plate and a sealing ring to ascend, starting a motor positioned in rectangular grooves on two sides of a lower heating plate, driving a gear fixedly connected with the motor to rotate, driving a chain meshed with the gear to rotate, driving a bracket to move, driving a lower fixing ring to move on the lower heating plate by the bracket, enabling a forged part to enter a placing table on the lower heating plate, meanwhile, enabling another lower fixing ring to enter the lower part of an upper fixing ring, stopping the motor and then starting the hydraulic press, enabling the baffle plate and the sealing ring to descend again, enabling the baffle plate and the sealing ring to form a closed space again, starting heating, enabling a lifting frame to enable a heat insulation plate positioned at the front end of the lower heating plate to ascend, enabling a forged piece and a die to appear in the time limit of a worker, and utilizing equipment to twist off a fixing bolt to enable the die not, the LED lamp is easy to operate and quick to replace, heat loss during replacement is reduced, and working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the upper heating plate of the present invention;
FIG. 3 is an internal structural view of an upper heating plate according to the present invention;
FIG. 4 is a view of the lower heating plate and motor combination of the present invention;
FIG. 5 is a view of the combination of the thermal barrier and the lower heating plate of the present invention;
FIG. 6 is a structural view of a lower retaining ring of the present invention;
FIG. 7 is a view of the seal ring and slider combination of the present invention.
In the figure: 1. an upper heating plate; 2. a lower heating plate; 3. an upper fixing ring; 4. a baffle plate; 5. a slot; 6. a lower fixing ring; 7. a placement groove; 8. a support; 9. a chain; 10. a motor; 11. a rectangular groove; 12. a chute; 13. a seal ring; 14. a connecting rod; 15. a slider; 16. a hydraulic press; 17. a thermal insulation plate; 18. fixing the bolt; 19. a splint; 20. a thermal insulation device; 21. a housing; 22. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
an isothermal forging heating furnace is shown in fig. 1 to 4, and comprises an upper heating plate 1 and a lower heating plate 2, wherein the upper heating plate 1 is positioned above the lower heating plate 2, the outer surface of the lower heating plate 2 is connected with a heat insulation device 20 in a sliding manner, the outer surface of the lower end of the upper heating plate 1 is fixedly provided with an upper fixing ring 3, the outer circular surface of the upper fixing ring 3 is connected with a sealing ring 13 in a sliding manner, the connecting parts of the outer surfaces of the front end and the rear end of the upper fixing ring 3 and the sealing ring 13 are respectively provided with a sliding groove 12, the inner surface of the sliding groove 12 is connected with a sliding block 15 in;
the heat insulation device 20 comprises a shell 21 and a baffle 4, the shell 21 and the outer surface of the upper end of the upper heating plate 1 are both externally connected with a lifter, the inner surface of the shell 21 is fixedly connected with a heat insulation plate 17, the baffle 4 is slidably connected with the upper heating plate 1, the outer surface of the upper end of the baffle 4 is fixedly connected with a hydraulic machine 16, the hydraulic machine 16 is fixedly connected with a connecting rod 14, and a slot 5 is formed in the corresponding position under the outer surface of the upper end of the lower heating plate 2 and the baffle 4.
In the process of using the device, firstly, a lower die is placed in two lower fixing rings 6 on a lower heating plate 2, fixing bolts 18 on the lower fixing rings 6 are screwed, clamping plates 19 in placing grooves 7 on the lower fixing rings 6 are pushed to clamp the lower die, so that the lower die is stably placed in the lower fixing rings 6, the lower fixing rings 6 are prevented from shaking in the moving process of the lower heating plate 2, and forging errors are avoided, after the lower die is fixed, a forge piece is placed in the lower die, an upper die is placed above the forge piece, after dies are fixed on the two lower fixing rings 6, a hydraulic press 16 is started, the hydraulic press 16 pushes a baffle plate 4 to be inserted into a slot 5 on the lower heating plate 2, a closed space is formed between the baffle plate 4 and temperature insulation plates 17 on two sides of the lower heating plate 2, the hydraulic press 16 descends to drive a connecting rod 14 to descend, the connecting rod 14 pushes the sealing rings 13 to descend, the slide block 15 in the sealing ring 13 slides in the chute 12 on the upper fixing ring 3 until the sealing ring 13 is attached to the lower fixing ring 6, and the slide block 15 improves the stability of the descending of the sealing ring 13, so that the inner die and the forge piece are covered in the sealing ring 13 to form a closed space, heat is gathered in the space formed by the sealing ring 13, the lower heating plate 2 and the upper heating plate 1 to form a first heat insulation layer, the baffle 4 descends to form a closed space with the heat insulation plates 17 at the two sides of the lower heating plate 2, a second heat insulation layer is formed in the heating furnace to reduce the heat loss, the lifting frame fixedly connected with the heat insulation plates 17 is started to descend the heat insulation plates 17 slidably connected with the front end and the rear end of the lower heating plate 2, so that the shell 21 on the heat insulation device 20 and the heat insulation plates 17 form a third heat insulation layer, the three layers insulate heat, and, the forging efficiency is improved.
As an embodiment of the present invention, as shown in fig. 1 and 7, a placement groove 7 is formed in the middle position of the outer surface of the upper end of the lower fixing ring 6, the outer surfaces of the front end and the rear end of the lower fixing ring 6 are rotatably connected with fixing bolts 18, the fixing bolts 18 are annularly distributed on the outer surface of the lower fixing ring 6, one end of each fixing bolt 18 extends into the placement groove 7 and is fixedly connected with a clamping plate 19, and the clamping plates 19 are annularly distributed inside the placement groove 7; the template that forges the part usefulness is not of uniform size, can take place the skew in the retainer plate when lower fixing ring removes and be unfavorable for removing, so through twisting the fixing bolt 18 that is located lower fixing ring 6, the splint 19 that promote to be located lower fixing ring 6 in standing groove 7 adds and holds the bed die, make stable the placing of bed die inside lower fixing ring 6, the in-process of avoiding lower fixing ring 6 hot plate 2 removal down appears rocking, lead to forging the error, after fixing the bed die, place the forging in the inside of bed die, place the mould in the forging top.
As an embodiment of the present invention, as shown in fig. 1, motors 10 are disposed on inner surfaces of two sides of a lower heating plate 2, rectangular grooves 11 are disposed on inner surfaces of two sides of the lower heating plate 2, a gear 22 is rotatably connected to a front end of each motor 10, a chain 9 is engaged with an outer circumferential surface of each gear 22, a lower fixing ring 6 is slidably connected to an outer surface of an upper end of the lower heating plate 2, brackets 8 are fixedly connected to two sides of the lower fixing ring 6, and the brackets 8 are fixedly connected to an outer surface of an upper end of the chain 9 to start a hydraulic press 16, so that a baffle 4 and a sealing ring 13 rise; when the forging machine works, the motor 10 positioned in the rectangular grooves 11 on the two sides of the lower heating plate 2 is started to drive the gear 22 fixedly connected with the lower heating plate to rotate, the gear 22 drives the chain 9 meshed with the gear to rotate, the chain 9 drives the bracket 8 to move, the bracket 8 drives the lower fixing ring 6 to move on the lower heating plate 2, so that a forged part enters the placing table on the lower heating plate 2, meanwhile, the other lower fixing ring 6 enters the lower part of the upper fixing ring 3, the motor 10 is stopped, then the hydraulic press 16 is started, the baffle 4 and the sealing ring 13 descend again, the baffle 4 and the sealing ring 13 form a closed space again to start heating, the lifting frame is started to enable the heat insulation plate 17 positioned at the front end of the lower heating plate 2 to ascend, a forged piece and a die appear in the time limit of a worker, the fixing bolt 18 is screwed off by using equipment, so that the die is, the LED lamp is easy to operate and quick to replace, heat loss during replacement is reduced, and working efficiency is improved.
Specifically, as shown in fig. 1, the number of the heat insulation plates 17 is four, the heat insulation plates are distributed in a rectangular shape, the inner surfaces of the heat insulation plates are tightly attached to the upper heating plate 1 and the lower heating plate 2, the outer surface of one side of the heat insulation plate 17, which is close to the upper heating plate 1, is provided with a high temperature resistant steel plate, and the outer surface of the upper end of the heat insulation plate 17, which is located at the front end and the rear end of the lower heating plate 2, is fixedly connected with.
The during operation, the temperature shield 17 that goes up hot plate 1 and 2 both sides of lower hot plate set up all with hot plate 2 fixed connection down, its preceding, the temperature shield 17 that the rear end set up rises under external crane effect, and the solid fixed ring 6 that lies in placing the bench on the hot plate 2 under the messenger spills, conveniently takes and places the forging, and baffle 4 inserts in slot 5 this moment, makes inside forging and external isolated, reduces thermal scattering and disappearing.
Specifically, as shown in fig. 2, the number of the baffles 4 of the hydraulic machine 16 is two, the two baffles are respectively located on two sides of the upper fixing ring 3, the outer surfaces of the upper ends of the two baffles are fixedly connected with the hydraulic machine 16, the hydraulic machine 16 is fixedly connected with the baffles 4 and the connecting rod 14, and the hydraulic machine 16 drives the baffles 4 and the sealing rings 13 to simultaneously lift and fall.
During operation, the hydraulic press 16 is started to drive the baffle plates 4 and the support 8 to move downwards, the two baffle plates 4 move downwards and are inserted into the slots 5 formed in the lower heating plate 2, so that the baffle plates 4 and the heat insulation plates 17 form a rectangular space, and when the upper heating plate 1 and the lower heating plate 2 are heated and forged, heat is concentrated in the rectangular space formed by the baffle plates 4 and the heat insulation plates 17, heat loss is reduced, and energy is saved.
Specifically, as shown in fig. 1, the placing tables are arranged at the front and rear ends of the outer surface of the upper end of the lower heating plate 2, the number of the lower fixing rings 6 is two, the lower fixing rings are located on the outer surface of the upper end of the lower heating plate 2, the outer surfaces of the front and rear ends of the lower fixing rings 6 are fixedly connected with the supports 8, and the lower fixing rings 6 are respectively fixedly connected with the two supports 8 and the chains 9.
During operation, motor 10 rotates and drives chain 9 and removes, chain 9 drives two lower fixing ring 6 and removes under on hot plate 2, two lower fixing ring 6 must have a intermediate position that is located hot plate 2 down after removing at every turn, when two lower fixing ring 6 conveniently forge, no matter place the mould or take out the forging, all the time, the forging on one lower fixing ring 6 is forging, the work efficiency is improved, the calorific loss who takes and place the forging and cause when having avoided processing and forging, the waste of resource has been reduced.
The working principle is as follows: in the process of using the device, firstly, a lower die is placed in two lower fixing rings 6 on a lower heating plate 2, fixing bolts 18 on the lower fixing rings 6 are screwed, clamping plates 19 in placing grooves 7 on the lower fixing rings 6 are pushed to clamp the lower die, so that the lower die is stably placed in the lower fixing rings 6, the lower fixing rings 6 are prevented from shaking in the moving process of the lower heating plate 2, and forging errors are avoided, after the lower die is fixed, a forge piece is placed in the lower die, an upper die is placed above the forge piece, after dies are fixed on the two lower fixing rings 6, a hydraulic press 16 is started, the hydraulic press 16 pushes a baffle plate 4 to be inserted into a slot 5 on the lower heating plate 2, a closed space is formed between the baffle plate 4 and temperature insulation plates 17 on two sides of the lower heating plate 2, the hydraulic press 16 descends to drive a connecting rod 14 to descend, the connecting rod 14 pushes the sealing rings 13 to descend, the slide block 15 in the sealing ring 13 slides in the chute 12 on the upper fixing ring 3 until the sealing ring 13 is attached to the lower fixing ring 6, and the slide block 15 improves the stability of the descending of the sealing ring 13, so that the inner die and the forge piece are covered in the sealing ring 13 to form a closed space, heat is gathered in the space formed by the sealing ring 13, the lower heating plate 2 and the upper heating plate 1 to form a first heat insulation layer, the baffle 4 descends to form a closed space with the heat insulation plates 17 at the two sides of the lower heating plate 2, a second heat insulation layer is formed in the heating furnace to reduce the heat loss, the lifting frame fixedly connected with the heat insulation plates 17 is started to descend the heat insulation plates 17 slidably connected with the front end and the rear end of the lower heating plate 2, so that the shell 21 on the heat insulation device 20 and the heat insulation plates 17 form a third heat insulation layer, and therefore, the preparation is completed, the forging is, the upper die enters the upper fixing ring 3, the outer surface of the lower end of the upper heating plate 1 is attached to the upper die, heating is started, heat of the upper heating plate 1 and the lower heating plate 2 is gathered around a forge piece in a three-layer heat insulation layer formed by a sealing ring 13, a baffle 4 and a heat insulation plate 17, the forging efficiency is improved, the resource waste is reduced, and the use cost is reduced, after forging is completed, a hydraulic press 16 is started, the model of the hydraulic press is TQN01, the baffle 4 and the sealing ring 13 are lifted, a motor 10 positioned in rectangular grooves 11 on two sides of the lower heating plate 2 is started, the model of the motor 10 is YG7X10, a gear 22 fixedly connected with the motor is driven to rotate, the gear 22 drives a chain 9 meshed with the gear to rotate, the chain 9 drives a support 8 to move, the support 8 drives the lower fixing ring 6 to move on the lower heating plate 2, and forged parts enter a placing table on the lower heating plate 2, meanwhile, the other lower fixing ring 6 enters the lower part of the upper fixing ring 3, the motor 10 is stopped at the moment and then the hydraulic machine 16 is started, the baffle 4 and the sealing ring 13 are made to descend again, the baffle 4 and the sealing ring 13 form a closed space again, heating is started, the crane is started at the moment to enable the heat insulation plate 17 located at the front end of the lower heating plate 2 to ascend, the forged piece and the die which are finished in the time limit of workers are screwed off by the aid of equipment, the fixing bolt 18 is not screwed off, the die is not held any more, the die can be taken at the moment, the operation is simple, the replacement speed is high, heat loss during replacement is reduced, and the working efficiency is improved.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an isothermal forging heating furnace, includes hot plate (1) and lower hot plate (2), go up hot plate (1) and be located the top of hot plate (2) down, its characterized in that: the outer surface of the lower heating plate (2) is connected with a heat insulation device (20) in a sliding mode, an upper fixing ring (3) is fixedly mounted on the outer surface of the lower end of the upper heating plate (1), a sealing ring (13) is connected to the outer circular surface of the upper fixing ring (3) in a sliding mode, sliding grooves (12) are formed in the connecting positions of the outer surfaces of the front end and the rear end of the upper fixing ring (3) and the sealing ring (13), sliding blocks (15) are connected to the inner surface of the sliding grooves (12) in a sliding mode, and a connecting rod (14) is;
heat-insulating device (20) include shell (21) and baffle (4), shell (21) and the upper end surface of last hot plate (1) all external lift, the internal fixed surface of shell (21) is connected with heat-insulating plate (17), baffle (4) and last hot plate (1) sliding connection, and the upper end surface fixed connection of baffle (4) has hydraulic press (16), hydraulic press (16) and connecting rod (14) fixed connection, slot (5) have been seted up to the upper end surface of hot plate (2) and baffle (4) under the corresponding position.
2. An isothermal forging heating furnace according to claim 1, wherein: the both sides internal surface of lower hot plate (2) all is provided with motor (10), rectangular channel (11) have all been seted up to the both sides internal surface of lower hot plate (2), the front end of motor (10) rotates and is connected with gear (22), the outer disc meshing of gear (22) has chain (9), the upper end surface sliding connection of lower hot plate (2) has lower solid fixed ring (6), the equal fixedly connected with support (8) in both sides of lower solid fixed ring (6), support (8) and chain (9) upper end surface fixed connection.
3. An isothermal forging heating furnace according to claim 2, wherein: the utility model discloses a fixing device for a motor vehicle, including lower fixed ring (6), lower fixed ring (6) and fixing bolt (18), the upper end surface intermediate position of lower fixed ring (6) has been seted up standing groove (7), the both ends surface all rotates around lower fixed ring (6) and is connected with fixing bolt (18), and fixing bolt (18) circularity distributes at the surface of lower fixed ring (6), the one end of fixing bolt (18) extends to standing groove (7) internal fixation and is connected with splint (19), and splint (19) are inside to be the annular and distribute in standing groove (7).
4. An isothermal forging heating furnace according to claim 1, wherein: the quantity of heat insulating board (17) is four, is the rectangle and distributes, and its inner surface all hugs closely with last hot plate (1), lower hot plate (2), and heat insulating board (17) are close to one side surface of last hot plate (1) and are provided with high temperature resistant steel sheet, and the outer fixed surface of the upper end of heat insulating board (17) that is located hot plate (2) preceding, rear end down is connected with the crane.
5. An isothermal forging heating furnace according to claim 1, wherein: the number of the baffle plates (4) is two, the baffle plates (4) are respectively located on two sides of the upper fixing ring (3), the outer surfaces of the upper ends of the baffle plates are fixedly connected with the hydraulic machine (16), the hydraulic machine (16) is fixedly connected with the baffle plates (4) and the connecting rods (14), and the hydraulic machine (16) drives the baffle plates (4) and the sealing rings (13) to simultaneously lift and fall.
6. An isothermal forging heating furnace according to claim 1, wherein: the upper end surface of lower hot plate (2) is preceding, the rear end all is provided with places the platform, the quantity of lower fixing ring (6) is two, and its upper end surface that all is located hot plate (2) down, and the preceding, rear end surface of lower fixing ring (6) all with support (8) fixed connection, single two support (8) all with chain (9) fixed connection on lower fixing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010592.7A CN112059098A (en) | 2020-09-23 | 2020-09-23 | Isothermal forging heating furnace |
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| CN113426937A (en) * | 2021-06-28 | 2021-09-24 | 泰州浙华机械精锻有限公司 | Metal forging warm forging control method and die system thereof |
| CN114472795A (en) * | 2022-02-22 | 2022-05-13 | 恒利达(福建)重工发展有限公司 | Quick forging and pressing device of plate chain |
| CN116652083A (en) * | 2023-03-13 | 2023-08-29 | 江苏珀然股份有限公司 | Commercial car wheel forging device |
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| CN116652083B (en) * | 2023-03-13 | 2023-12-12 | 江苏珀然股份有限公司 | Commercial car wheel forging device |
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