CN113459580A - Mold for producing high-temperature heat shield of vehicle engine compartment - Google Patents
Mold for producing high-temperature heat shield of vehicle engine compartment Download PDFInfo
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- CN113459580A CN113459580A CN202110787316.XA CN202110787316A CN113459580A CN 113459580 A CN113459580 A CN 113459580A CN 202110787316 A CN202110787316 A CN 202110787316A CN 113459580 A CN113459580 A CN 113459580A
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- limiting
- die body
- sides
- jacking
- plate
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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
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
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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
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
Abstract
The invention relates to a die for producing a high-temperature heat shield of a vehicle engine cabin, belonging to the technical field of automobile production; the jacking springs are embedded in the supporting plates on the two sides, the lower ends of the jacking springs are fixed on the inner walls of the lower sides of the supporting plates, the limiting plates are arranged on one sides, far away from the lower die body, of the supporting plates, the lower sides of the limiting plates are connected with the supporting plates in a screwed mode, and the limiting rods are inserted into the two side edges of the lower die body; four corners of the upper side wall of the mounting seat are connected with four corners of the lower surface of the top plate; the mounting plate is fixedly connected with the upper side wall of the upper die body, the limiting wedge is abutted against two side edges of the upper die body, and the upper side wall of the limiting wedge is abutted against two sides of the lower surface of the mounting plate; the limiting spring is fixed on one side wall of the limiting wedge on two sides, the supporting rod is inserted in the limiting spring, and the lower side wall of the sliding block is connected with the upper side wall of the limiting wedge; actuating mechanism sets up in the inside of mount pad, and actuating mechanism is connected with the sliding block, and the mould can be dismantled and install by hand, and it is comparatively convenient to use to thermal-insulated cover's processing demand has been satisfied.
Description
Technical Field
The invention relates to the technical field of automobile production, in particular to a die for producing a high-temperature heat shield of an engine compartment of a vehicle.
Background
With the increasing of the owned quantity of automobiles and the increasing of the quantity of parts of automobiles, an engine is a machine capable of converting other forms of energy into mechanical energy, including an internal combustion engine, an external combustion engine, a motor and the like, because the engine can generate a large amount of heat during starting and the heat is discharged, so that a large amount of temperature difference can be generated inside the engine to generate water vapor, a heat insulation cover is further adopted to ensure the safety of other parts in an internal cabin, a die and a mould are required for producing the heat insulation cover, various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging and forming and the like in industrial production, different dies are composed of different parts, the processing of the appearance of an article is realized mainly by changing the physical state of a formed material, the existing die for processing the heat insulation cover is inconvenient to carry and disassemble manually and is inconvenient to use, it is difficult to meet the processing requirements of the heat shield.
Disclosure of Invention
The invention aims to provide the die for producing the high-temperature heat shield of the vehicle engine compartment, which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the die comprises a bottom plate, a top plate, an upper die body and a lower die body, wherein the lower die body is arranged at the center of the upper surface of the bottom plate, the upper die body is suspended above the lower die body, and the upper die body is arranged at the lower side of the top plate; it also includes:
the two support plates are respectively arranged on the left side and the right side of the lower die body, the lower sides of the support plates are fixed on the left side and the right side of the upper surface of the bottom plate, and the upper sides of the support plates are abutted against the lower surfaces of the two side edges of the lower die body;
the jacking springs are a plurality of and are respectively embedded in the supporting plates on the two sides in equal quantity, the lower ends of the jacking springs are fixed on the inner walls of the lower sides of the supporting plates, and the upper ends of the jacking springs are abutted against the lower surfaces of the two side edges of the lower die body through the jacking plates;
the lower die body is provided with a lower die body, a plurality of supporting plates are arranged on the lower die body, the lower sides of the supporting plates are connected with the lower die body in a screwing mode through rotating shafts, and the upper sides of the limiting plates are arranged on two sides of the lower die body respectively;
the limiting rods are arranged on the outer sides of the limiting plates in a one-to-one correspondence mode, and the limiting rods penetrate through the limiting plates and are inserted into the two side edges of the lower die body;
the mounting seat is arranged on the upper side of the upper die body, and four corners of the upper side wall of the mounting seat are fixedly connected with four corners of the lower surface of the top plate through supporting rods;
the mounting plate is fixedly connected with the upper side wall of the upper die body, and the upper surface of the mounting plate is abutted against the lower side wall of the mounting seat;
the two limiting wedges are respectively abutted against two side edges of the upper die body, and the upper side walls of the limiting wedges are abutted against two sides of the lower surface of the mounting plate;
the limiting springs are multiple, the limiting springs are equivalently fixed on the limiting wedges on the two sides and far away from one side wall of the upper die body, and the other ends of the limiting springs are respectively connected with the mounting seat through support plates;
the supporting rods are arranged in a plurality of numbers and are respectively inserted into the limiting springs, one end of each supporting rod is fixed on one side wall of the limiting wedge, and the other end of each supporting rod is movably inserted into the supporting plate at one end of each limiting spring;
the four sliding blocks are respectively arranged in the sliding grooves at four corners of the lower side wall of the mounting seat in a sliding manner, and the lower side wall of each sliding block is fixedly connected with the upper side wall of the limiting wedge;
and the driving mechanism is arranged in the mounting seat and is connected with the sliding block.
Preferably, the driving mechanism comprises:
the four racks are arranged inside the mounting seat, and one end of each rack is fixedly connected with one side wall of the sliding block inside the mounting seat;
the four gears are respectively arranged on one side of the rack adjacent to the middle side of the mounting seat, the gears are meshed with the corresponding racks, and the front gear and the rear gear on the same side are meshed with each other;
the four rotating rods are respectively inserted and fixed in the centers of the gears, the lower ends of the rotating rods are rotatably connected with the lower side wall of the mounting seat through bearings, the upper end bearings of the rotating rods are inserted in the upper side wall of the mounting seat, the upper ends of the rotating rods and the outer top surface of the mounting seat are arranged on the same plane, grooves are formed in four corners of the outer top surface of the mounting seat, and the top ends of the rotating rods are arranged in the grooves;
the rotating wheels are respectively sleeved and fixed at the middle ends of the two rotating rods at the left front side and the right rear side, and the two rotating wheels are connected through a transmission belt.
Preferably, the left and right sides of the outer bottom surface of the mounting seat are all fixed with positioning strips, the positioning strips are respectively abutted to the left and right sides of the mounting plate, when the upper die body is mounted, the positioning strips on the two sides limit the mounting plate, and the mounting plate is prevented from driving the upper die body to slide left and right in the use process.
Preferably, the inside of recess all be equipped with the hand and twist, should twist the cover and establish and fix on the top of bull stick, when using, twist through the hand and drive one of them bull stick and rotate.
Preferably, the inside of jack-up spring all be equipped with support sleeve, this support sleeve's lower extreme is fixed on the inner wall of backup pad downside, support inserted bar is all inserted to support sleeve's inside, should support the upper end of inserted bar and pass support sleeve's upper end after, with jack-up plate fixed connection of jack-up spring upper end, when using, support sleeve and the cooperation of supporting the inserted bar support the jack-up spring, and then increase the stability of jack-up spring.
Preferably, four corners of the upper surface of the bottom plate are respectively fixed with a jacking seat, the jacking seats are respectively provided with a return spring inside, the lower end of the return spring is fixed on the inner wall of the lower side of the jacking seat, the upper end of the return spring is fixed with a movable plate, two side walls of the movable plate are respectively provided with a supporting column in a suspending way through a sliding block in a sliding groove on the inner wall of the jacking seat, the outer diameter of the supporting column is smaller than the inner diameter of the jacking seat, the upper end of the supporting column is respectively fixed at four corners of the outer bottom surface of the mounting seat, when in use, after the upper die body moves towards the lower die body, the supporting column is inserted into the jacking seat and the movable plate is compressed downwards, so that the return spring is compressed, after the processing is finished, when the upper die body moves upwards, the return spring pushes the movable plate upwards, and the movable plate pushes the supporting column to move upwards, so that the stability of the upper die body in moving upwards is improved.
The working principle of the invention is as follows: when the device is used, the top plate and the bottom plate are respectively fixed at the movable end and the fixed end of an external device, then a material is placed between the upper die body and the lower die body, the external device is started, the external device drives the top plate to move downwards, the top plate drives the mounting seat to move downwards, the mounting seat drives the upper die body to move downwards through the mounting plate and further presses the material to extrude the material, so that the material is converted into a required shape, the material is taken down after processing is finished, when the upper die body needs to be replaced, the rotating rod on the left front side is rotated, the rotating rod drives the gear on the rotating rod and the rotating wheel to rotate, the gear drives the gear on the rotating rod to rotate, the gear drives the gear on the front side to rotate, the four gears respectively drive the racks meshed with the rotating rod to move, the rack drives the sliding block to move, so that the limiting wedge moves until the limiting wedge is separated from the mounting plate, the upper die body and the mounting plate are taken down, the rotating rod is loosened, the limiting wedge moves towards the center under the elastic force of the limiting spring, the limiting wedge drives the rack to move towards the center through the sliding block, so that the gear is driven to rotate until the rack returns to the initial position, a new upper die body is taken, the mounting plate on the upper die body extrudes the limiting wedge, so that the limiting wedge moves towards two sides, the limiting wedge extrudes the limiting spring while moving, and simultaneously drives the rack to move towards two sides through the sliding block, so that the gear is driven to rotate, when the mounting plate is positioned on the upper side of the limiting wedge, the limiting wedge moves towards the center under the action of the limiting spring until the limiting wedge abuts against the lower side of the mounting plate, so that the mounting plate is limited, the die body is changed and finishes about being about to, when the die body is changed to needs, move the gag lever post to the outside, the outside of die body under the inner of gag lever post is located, then rotate the limiting plate, make the gag lever post be located the outside of backup pad, the die body is upwards moved under the elasticity of jack-up spring down, and then will lower the die body and take off, the lower die body of renewal makes progress the rotation with the limiting plate again, make the gag lever post be located the outside of die body down, insert the side of die body down with the gag lever post again, it is spacing to new lower die body.
Compared with the prior art, the invention has the beneficial effects that:
1. the upper die body is fixed on the mounting plate, the mounting plate can be limited through the limiting wedges on the two sides, and the limiting wedges can move, so that the upper die body is convenient to disassemble and assemble;
2. the two side edges of the lower die body are connected with a limiting plate through a limiting rod, the limiting plate can rotate, and when the lower die body is limited, the lower die body is not influenced to be disassembled, so that the lower die body is convenient to disassemble and assemble;
3. the upper side wall of the limiting wedge is connected with the rack through the sliding block, and the limiting wedge can be driven to move when the rack is driven by the gear, so that the limiting wedge is convenient to disassemble.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a schematic view of the internal structure of the mounting base of the present invention.
Fig. 5 is a schematic structural view of the limit wedge of the present invention.
Description of reference numerals:
the device comprises a bottom plate 1, a top plate 2, an upper die body 3, a lower die body 4, a supporting plate 5, a jacking spring 6, a limiting plate 7, a limiting rod 8, a mounting seat 9, a mounting plate 10, a limiting wedge 11, a limiting spring 12, a supporting rod 13, a sliding block 14, a driving mechanism 15, a rack 15-1, a gear 15-2, a rotating rod 15-3, a groove 15-4, a rotating wheel 15-5, a positioning strip 16, a hand screw 17, a supporting sleeve 18, a supporting inserted rod 19, a jacking seat 20, a return spring 21, a movable plate 22 and a supporting column 23.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the die comprises a bottom plate 1, a top plate 2, an upper die body 3 and a lower die body 4, wherein the lower die body 4 is arranged in the center of the upper surface of the bottom plate 1, the upper die body 3 is suspended above the lower die body 4, and the upper die body 3 is arranged on the lower side of the top plate 2; it also includes:
the number of the supporting plates 5 is two, the two supporting plates 5 are respectively arranged on the left side and the right side of the lower die body 4, the lower sides of the supporting plates 5 are welded and fixed on the left side and the right side of the upper surface of the bottom plate 1, and the upper sides of the supporting plates 5 are abutted against the lower surfaces of two side edges of the lower die body 4;
the jacking springs 6 are a plurality of jacking springs 6, the jacking springs 6 are respectively embedded in the supporting plates 5 on the two sides in an equivalent manner, the lower ends of the jacking springs 6 are welded and fixed on the inner walls of the lower sides of the supporting plates 5, and the upper ends of the jacking springs 6 are abutted against the lower surfaces of the two side edges of the lower die body 4 through the jacking plates;
the lower die body 4 is provided with a plurality of supporting plates 5, the supporting plates 5 are arranged on the lower die body 4, the number of the supporting plates 7 is equal to that of the supporting plates 7, the supporting plates 5 are arranged on the two sides of the lower die body 4, the lower sides of the supporting plates 7 are connected with the supporting plates 5 in a screwing mode through rotating shafts, and the upper sides of the supporting plates 7 are arranged on the two sides of the lower die body 4 respectively;
the limiting rods 8 are provided with a plurality of limiting rods 8, the limiting rods 8 are respectively arranged on the outer sides of the limiting plates 7 in a one-to-one correspondence mode, and the limiting rods 8 penetrate through the limiting plates 7 and are inserted into two side edges of the lower die body 4;
the mounting seat 9 is arranged on the upper side of the upper die body 3, and four corners of the upper side wall of the mounting seat 9 are fixedly connected with four corners of the lower surface of the top plate 2 through supporting rods;
the mounting plate 10 is fixedly connected with the upper side wall of the upper die body 3 through bolts, and the upper surface of the mounting plate 10 abuts against the lower side wall of the mounting seat 9;
the number of the limiting wedges 11 is two, the two limiting wedges 11 respectively abut against two side edges of the upper die body 3, and the upper side walls of the limiting wedges 11 abut against two sides of the lower surface of the mounting plate 10;
the limiting springs 12 are provided in a plurality, the limiting springs 12 are welded and fixed on one side wall of the limiting wedge 11 far away from the upper die body 3 in an equivalent manner, and the other ends of the limiting springs 12 are respectively connected with the mounting seat 9 through support plates;
the supporting rods 13, the supporting rods 13 are several, the several supporting rods 13 are respectively inserted into the several limiting springs 12, one end of the supporting rod 13 is welded and fixed on one side wall of the limiting wedge 11, and the other end of the supporting rod 13 is movably inserted into the supporting plate at one end of the limiting spring 12;
four sliding blocks 14 are arranged, the four sliding blocks 14 are respectively arranged in sliding grooves at four corners of the lower side wall of the mounting seat 9 in a sliding manner, and the lower side wall of each sliding block 14 is fixedly connected with the upper side wall of the limiting wedge 11 through a bolt;
and the driving mechanism 15, wherein the driving mechanism 15 is arranged in the mounting seat 9, and the driving mechanism 15 is connected with the sliding block 14.
Preferably, the driving mechanism 15 further includes:
four racks 15-1, wherein the racks 15-1 are arranged inside the mounting seat 9, and one end of each rack 15-1 is fixedly connected with one side wall of the sliding block 14 inside the mounting seat 9 through a bolt;
the number of the gears 15-2 is four, the gears 15-2 are respectively arranged on one side of the rack 15-1 adjacent to the middle side of the mounting seat 9, the gears 15-2 are meshed with the corresponding racks 15-1, and the front and rear gears 15-2 on the same side are meshed with each other;
the number of the rotating rods 15-3 is four, the four rotating rods 15-3 are respectively inserted and welded in the center of the gear 15-2, the lower ends of the rotating rods 15-3 are rotatably connected with the lower side wall of the mounting seat 9 through bearings, the upper end bearings of the rotating rods 15-3 are inserted in the upper side wall of the mounting seat 9, the upper ends of the rotating rods 15-3 and the outer top surface of the mounting seat 9 are arranged on the same plane, grooves 15-4 are formed in four corners of the outer top surface of the mounting seat 9, and the top ends of the rotating rods 15-3 are arranged in the grooves 15-4;
the number of the rotating wheels 15-5 is two, the rotating wheels 15-5 are respectively sleeved and welded and fixed at the middle ends of the two rotating rods 15-3 on the left front side and the right rear side, and the two rotating wheels 15-5 are connected through a transmission belt.
Preferably, the left side and the right side of the outer bottom surface of the mounting seat 9 are respectively welded and fixed with a positioning strip 16, the positioning strips 16 are respectively abutted against the left side and the right side of the mounting plate 10, when the upper die body 3 is mounted, the positioning strips 16 on the two sides limit the mounting plate 10, and the mounting plate 10 is prevented from driving the upper die body 3 to slide left and right in the using process.
Preferably, the grooves 15-4 are internally provided with hand screws 17, the hand screws 17 are sleeved and welded on the top ends of the rotating rods 15-3, and when the rotary table is used, one of the rotating rods 15-3 is driven to rotate by the hand screws 17.
Preferably, the jacking springs 6 are each provided with a support sleeve 18 inside, the lower ends of the support sleeves 18 are welded and fixed to the inner wall of the lower side of the support plate 5, support insertion rods 19 are inserted into the support sleeves 18, the upper ends of the support insertion rods 19 penetrate through the upper ends of the support sleeves 18 and then are welded and fixed to the jacking plate at the upper end of the jacking spring 6, and when the jacking springs 6 are used, the support sleeves 18 and the support insertion rods 19 are matched to support the jacking springs 6, so that the stability of the jacking springs 6 is improved.
Preferably, four corners of the upper surface of the base plate 1 are welded and fixed with a jacking seat 20, the jacking seat 20 is internally provided with a return spring 21, the lower end of the return spring 21 is welded and fixed on the inner wall of the lower side of the jacking seat 20, the upper end of the return spring 21 is welded and fixed with a movable plate 22, two side walls of the movable plate 22 are respectively arranged in sliding grooves on the inner wall of the jacking seat 20 in a sliding manner through sliders, the upper side of the jacking seat 20 is provided with a supporting column 23 in a suspending manner, the outer diameter of the supporting column 23 is smaller than the inner diameter of the jacking seat 20, the upper end of the supporting column 23 is respectively welded and fixed on four corners of the outer bottom surface of the mounting seat 9, when the upper mold body 3 is used, after moving towards the lower mold body 4, the supporting column 23 is inserted into the jacking seat 20, and the movable plate 22 is compressed downwards, so that the return spring 21 is compressed, when the upper mold body 3 moves upwards after machining is completed, the return spring 21 pushes the movable plate 22 upwards, and the movable plate 22 pushes the supporting column 23 to move upwards, thereby increasing the stability when the upper mold body 3 moves upwards.
The working principle of the specific embodiment is as follows: when the device is used, the top plate 2 and the bottom plate 1 are respectively fixed at the movable end and the fixed end of an external device, then a material is placed between the upper die body 3 and the lower die body 4, the external device is started, the external device drives the top plate 2 to move downwards, the top plate 2 drives the mounting seat 9 to move downwards, the mounting seat 9 drives the upper die body 3 to move downwards through the mounting plate 10, then the upper die body 3 is pressed on the material, the material is extruded to be converted into a required shape, the material is taken down after processing is finished, when the upper die body 3 needs to be replaced, the rotating rod 15-3 at the left front side is rotated, the rotating rod 15-3 drives the gear 15-2 and the rotating wheel 15-5 thereon to rotate, the gear 15-2 drives the gear 15-2 adjacent to rotate, and the rotating wheel 15-5 drives the other rotating wheel 15-5 to rotate through the driving belt, the rotating wheel 15-5 drives the rotating rod 15-3 inside to rotate, the rotating rod 15-3 drives the gear 15-2 at the lower end to rotate, the gear 15-2 drives the gear 15-2 at the front side to rotate, the four gears 15-2 respectively drive the racks 15-1 engaged with the gears to move, the racks 15-1 drive the sliding blocks 14 to move, further the limiting wedges 11 move until the limiting wedges 11 are separated from the mounting plate 10, the upper die body 3 and the mounting plate 10 are taken down, at this time, the rotating rod 15-3 is released, the limiting wedges 11 move towards the center under the elasticity of the limiting springs 12, the limiting wedges 11 drive the racks 15-1 to move towards the center through the sliding blocks 14, further the gears 15-2 are driven to rotate until the racks 15-1 return to the initial position, then a new upper die body 3 is taken out, so that the mounting plate 10 on the upper die body 3 extrudes the limiting wedges 11, the limiting wedge 11 is enabled to move towards two sides, the limiting wedge 11 extrudes the limiting spring 12 while moving, meanwhile, the sliding block 14 drives the rack 15-1 to move towards two sides, and further drives the gear 15-2 to rotate, when the mounting plate 10 is positioned on the upper side of the limiting wedge 11, the limiting wedge 11 moves towards the center in the collision of the limiting spring 12 until the limiting wedge 11 collides against the lower side of the mounting plate 10, and further limits the mounting plate 10, namely, the upper die body 3 is completely replaced, when the lower die body 4 needs to be replaced, the limiting rod 8 moves towards the outer side until the inner end of the limiting rod 8 is positioned on the outer side of the lower die body 4, then the limiting plate 7 is rotated, so that the limiting rod 8 is positioned on the outer side of the supporting plate 5, the lower die body 4 moves upwards under the elastic force of the jacking spring 6, and further, the lower die body 4 is taken down, a new lower die body 4 is replaced, and then the limiting plate 7 is rotated upwards, so that the limiting rod 8 is positioned at the outer side of the lower die body 4, and then the limiting rod 8 is inserted into the side edge of the lower die body 4 to limit the position of the new lower die body 4.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the upper die body 3 is fixed on the mounting plate 10, the mounting plate 10 can be limited by the limiting wedges 11 on the two sides, and the limiting wedges 11 can be moved, so that the upper die body 3 can be conveniently detached and mounted;
2. the two side edges of the lower die body 4 are connected with a limiting plate 7 through a limiting rod 8, the limiting plate 7 can rotate, and when the lower die body 4 is limited, the lower die body 4 is not affected in disassembly, so that the disassembly and the assembly are convenient;
3. the upper side wall of the limiting wedge 11 is connected with the rack 15-1 through the sliding block 14, and when the rack 15-1 is driven through the gear 15-2, the limiting wedge 11 can be driven to move, so that the disassembly is convenient;
4. four corners of the upper surface of the bottom plate 1 are provided with jacking seats 20, and a movable plate 22 inside the jacking seat 20 is abutted by a return spring 21, so that the stability of the mounting seat 9 during moving is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A mould for producing a high-temperature heat shield of a vehicle engine compartment comprises a bottom plate (1), a top plate (2), an upper mould body (3) and a lower mould body (4), wherein the lower mould body (4) is arranged at the center of the upper surface of the bottom plate (1), the upper mould body (3) is suspended above the lower mould body (4), and the upper mould body (3) is arranged at the lower side of the top plate (2); it is characterized in that it also comprises:
the two supporting plates (5) are arranged, the two supporting plates (5) are respectively arranged on the left side and the right side of the lower die body (4), the lower sides of the supporting plates (5) are fixed on the left side and the right side of the upper surface of the bottom plate (1), and the upper sides of the supporting plates (5) are abutted to the lower surfaces of the two side edges of the lower die body (4);
the jacking springs (6) are a plurality of, the jacking springs (6) are respectively embedded in the supporting plates (5) on the two sides in an equivalent manner, the lower ends of the jacking springs (6) are fixed on the inner wall of the lower side of the supporting plate (5), and the upper ends of the jacking springs (6) are abutted against the lower surfaces of the two side edges of the lower die body (4) through the jacking plates;
the die comprises a lower die body (4), a plurality of limiting plates (7) and a plurality of positioning pins (7), wherein the plurality of limiting plates (7) are respectively and equivalently arranged on one sides, far away from the lower die body (4), of the supporting plates (5) on the two sides, the lower sides of the limiting plates (7) are connected with the supporting plates (5) in a screwing mode through rotating shafts, and the upper sides of the limiting plates (7) are respectively arranged on the two sides of the lower die body (4);
the limiting rods (8), the limiting rods (8) are multiple, the limiting rods (8) are respectively arranged on the outer sides of the limiting plates (7) in a one-to-one correspondence mode, and the limiting rods (8) penetrate through the limiting plates (7) and are inserted into the two side edges of the lower die body (4);
the mounting seat (9) is arranged on the upper side of the upper die body (3), and four corners of the upper side wall of the mounting seat (9) are fixedly connected with four corners of the lower surface of the top plate (2) through supporting rods;
the mounting plate (10), the mounting plate (10) is fixedly connected with the upper side wall of the upper die body (3), and the upper surface of the mounting plate (10) is abutted against the lower side wall of the mounting seat (9);
the number of the limiting wedges (11) is two, the two limiting wedges (11) respectively abut against two side edges of the upper die body (3), and the upper side walls of the limiting wedges (11) abut against two sides of the lower surface of the mounting plate (10);
the limiting springs (12) are multiple, the limiting springs (12) are equivalently fixed on the side walls, far away from the upper die body (3), of the limiting wedges (11) on the two sides, and the other ends of the limiting springs (12) are connected with the mounting seat (9) through support plates respectively;
the supporting rods (13), the supporting rods (13) are several, the several supporting rods (13) are respectively inserted into the several limiting springs (12), one end of the supporting rod (13) is fixed on one side wall of the limiting wedge (11), and the other end of the supporting rod (13) is movably inserted into the supporting plate at one end of the limiting spring (12);
the four sliding blocks (14) are arranged, the four sliding blocks (14) are respectively arranged in sliding grooves at four corners of the lower side wall of the mounting seat (9) in a sliding mode, and the lower side wall of each sliding block (14) is fixedly connected with the upper side wall of the limiting wedge (11);
the driving mechanism (15), the driving mechanism (15) set up in the inside of mount pad (9), and driving mechanism (15) are connected with sliding block (14).
2. The mold for producing the high-temperature heat shield of the vehicle engine compartment according to claim 1, wherein: the drive mechanism (15) comprises:
the number of the racks (15-1) is four, the racks (15-1) are all arranged in the mounting seat (9), and one end of each rack (15-1) is fixedly connected with one side wall, located in the mounting seat (9), of the sliding block (14);
the number of the gears (15-2) is four, the gears (15-2) are respectively arranged on one side of the rack (15-1) adjacent to the middle side of the mounting seat (9), the gears (15-2) are meshed with the corresponding racks (15-1), and the front gear (15-2) and the rear gear (15-2) on the same side are meshed with each other;
the four rotating rods (15-3) are respectively inserted and fixed in the centers of the gears (15-2), the lower ends of the rotating rods (15-3) are connected with the lower side wall of the mounting seat (9) in a rotating mode through bearings, the upper end bearings of the rotating rods (15-3) are inserted in the upper side wall of the mounting seat (9), the upper ends of the rotating rods (15-3) and the outer top surface of the mounting seat (9) are arranged on the same plane, grooves (15-4) are formed in four corners of the outer top surface of the mounting seat (9), and the top ends of the rotating rods (15-3) are arranged in the grooves (15-4);
the two rotating wheels (15-5) are respectively sleeved and fixed at the middle ends of the two rotating rods (15-3) at the left front side and the right rear side, and the two rotating wheels (15-5) are connected through a transmission belt.
3. The mold for producing the high-temperature heat shield of the vehicle engine compartment according to claim 1, wherein: the left and right sides of the outer bottom surface of the mounting seat (9) are all fixed with positioning strips (16), the positioning strips (16) are respectively abutted to the left and right sides of the mounting plate (10), when the upper die body (3) is mounted, the positioning strips (16) on the two sides limit the mounting plate (10), and the mounting plate (10) is prevented from driving the upper die body (3) to slide left and right in the using process.
4. The mold for producing the high-temperature heat shield of the vehicle engine compartment according to claim 1, wherein: the inner parts of the grooves (15-4) are provided with hand screws (17), the hand screws (17) are sleeved and fixed on the top ends of the rotating rods (15-3), and when the rotary table is used, one of the rotating rods (15-3) is driven to rotate through the hand screws (17).
5. The mold for producing the high-temperature heat shield of the vehicle engine compartment according to claim 1, wherein: jacking spring (6) inside all be equipped with support sleeve (18), the lower extreme of this support sleeve (18) is fixed on the inner wall of backup pad (5) downside, support sleeve (18) inside all is inserted and is equipped with support inserted bar (19), should support the upper end of inserted bar (19) and pass the upper end back of support sleeve (18), with jacking board fixed connection of jacking spring (6) upper end, when using, support sleeve (18) and the cooperation of supporting inserted bar (19) support jacking spring (6), and then increase jacking spring (6) stability.
6. The mold for producing the high-temperature heat shield of the vehicle engine compartment according to claim 1, wherein: the four corners of the upper surface of the bottom plate (1) are respectively fixed with a jacking seat (20), the interior of the jacking seat (20) is respectively provided with a return spring (21), the lower end of the return spring (21) is fixed on the inner wall of the lower side of the jacking seat (20), the upper end of the return spring (21) is respectively fixed with a movable plate (22), the two side walls of the movable plate (22) are respectively arranged in sliding grooves on the inner wall of the jacking seat (20) in a sliding way through sliding blocks, the upper side of the jacking seat (20) is respectively provided with a supporting column (23) in a suspending way, the outer diameter of the supporting column (23) is smaller than the inner diameter of the jacking seat (20), the upper end of the supporting column (23) is respectively fixed on the four corners of the outer bottom surface of the mounting seat (9), when in use, after the upper die body (3) moves towards the lower die body (4), the supporting column (23) is inserted into the jacking seat (20), and the movable plate (22) is compressed downwards, so that the return spring (21) is compressed, after the machining is finished, when the upper die body (3) moves upwards, the return spring (21) pushes the movable plate (22) upwards, and the movable plate (22) pushes the supporting column (23) to move upwards, so that the stability of the upper die body (3) in moving upwards is improved.
7. The working principle of the mold for producing the high-temperature heat shield of the vehicle engine compartment according to claim 1 is characterized in that: when the die is used, the top plate (2) and the bottom plate (1) are respectively fixed at the movable end and the fixed end of an external device, then a material is placed between the upper die body (3) and the lower die body (4), the external device is started, the external device drives the top plate (2) to move downwards, the top plate (2) drives the mounting seat (9) to move downwards, the mounting seat (9) drives the upper die body (3) to move downwards through the mounting plate (10) and further presses on the material to extrude the material, so that the material is converted into a required shape, the material is taken down after processing is completed, when the upper die body (3) needs to be replaced, the rotating rod (15-3) at the left front side is rotated, the rotating rod (15-3) drives the gear (15-2) and the rotating wheel (15-5) on the rotating rod to rotate, the gear (15-2) drives the gear (15-2) adjacent to rotate, and at the moment, the rotating wheel (15-5) drives another rotating wheel (15-5) to rotate through a transmission belt, the rotating wheel (15-5) drives a rotating rod (15-3) inside the rotating wheel to rotate, the rotating rod (15-3) drives a gear (15-2) at the lower end of the rotating wheel to rotate, the gear (15-2) drives a gear (15-2) at the front side to rotate, the four gears (15-2) respectively drive a rack (15-1) engaged with the gears to move, the rack (15-1) drives a sliding block (14) to move, so that a limiting wedge (11) moves until the limiting wedge (11) is separated from a mounting plate (10), an upper die body (3) and the mounting plate (10) are taken down, the rotating rod (15-3) is loosened, and the limiting wedge (11) moves towards the center under the elasticity of a limiting spring (12), the limiting wedge (11) drives the rack (15-1) to move towards the center through the sliding block (14) and further drives the gear (15-2) to rotate until the rack (15-1) returns to the initial position, then a new upper mold body (3) is taken, so that the mounting plate (10) on the upper mold body (3) extrudes the limiting wedge (11), the limiting wedge (11) moves towards two sides, the limiting wedge (11) extrudes the limiting spring (12) while moving, meanwhile, the sliding block (14) drives the rack (15-1) to move towards two sides, and further drives the gear (15-2) to rotate, when the mounting plate (10) is positioned on the upper side of the limiting wedge (11), the limiting wedge (11) moves towards the center while being abutted against the limiting spring (12) until the limiting wedge (11) is abutted against the lower side of the mounting plate (10), and then carry out spacingly to mounting panel (10), be about to go up die body (3) and change and finish, when die body (4) down need to be changed, outside removal gag lever post (8), the outside that is located die body (4) down until the inner of gag lever post (8), then rotation limiting plate (7), make gag lever post (8) be located the outside of backup pad (5), die body (4) are upwards removed under the elasticity of jack-up spring (6) down, and then die body (4) take off down, change new lower die body (4), again with limiting plate (7) upwards rotation, make gag lever post (8) be located the outside of die body (4) down, insert die body (4) down with gag lever post (8) in the side again, it is spacing to new lower die body (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110787316.XA CN113459580B (en) | 2021-07-13 | 2021-07-13 | Mold for producing high-temperature heat shield of vehicle engine compartment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787316.XA CN113459580B (en) | 2021-07-13 | 2021-07-13 | Mold for producing high-temperature heat shield of vehicle engine compartment |
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| CN113459580B CN113459580B (en) | 2023-03-31 |
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| US6200245B1 (en) * | 1997-11-26 | 2001-03-13 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Apparatus and method for changing dies |
| CN207386326U (en) * | 2017-09-22 | 2018-05-22 | 东莞市天汇模具有限公司 | A kind of car seat side plate stamping die |
| CN109676998A (en) * | 2019-02-13 | 2019-04-26 | 南通航力重工机械有限公司 | A kind of hydraulic forming machine being conveniently replaceable mold |
| CN110978608A (en) * | 2019-11-14 | 2020-04-10 | 宁波顺兴机械制造有限公司 | Stamping die spotting machine |
| CN111113977A (en) * | 2019-12-30 | 2020-05-08 | 盐城意权汽配制造有限公司 | Brake pad stamping die |
| CN112829357A (en) * | 2021-01-05 | 2021-05-25 | 日照中意华坤金属制造有限公司 | Hydraulic forming machine |
-
2021
- 2021-07-13 CN CN202110787316.XA patent/CN113459580B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6200245B1 (en) * | 1997-11-26 | 2001-03-13 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Apparatus and method for changing dies |
| CN207386326U (en) * | 2017-09-22 | 2018-05-22 | 东莞市天汇模具有限公司 | A kind of car seat side plate stamping die |
| CN109676998A (en) * | 2019-02-13 | 2019-04-26 | 南通航力重工机械有限公司 | A kind of hydraulic forming machine being conveniently replaceable mold |
| CN110978608A (en) * | 2019-11-14 | 2020-04-10 | 宁波顺兴机械制造有限公司 | Stamping die spotting machine |
| CN111113977A (en) * | 2019-12-30 | 2020-05-08 | 盐城意权汽配制造有限公司 | Brake pad stamping die |
| CN112829357A (en) * | 2021-01-05 | 2021-05-25 | 日照中意华坤金属制造有限公司 | Hydraulic forming machine |
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| CN113459580B (en) | 2023-03-31 |
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Effective date of registration: 20230315 Address after: No. 10, Zhongzhou West Road, Jingjiang City, Taizhou City, Jiangsu Province, 214500 Applicant after: Jingjiang Stamp Mould Co.,Ltd. Address before: 214500 No. 56, Fuqian Road, Jingjiang City, Taizhou City, Jiangsu Province Applicant before: Jingjiang Tianhao Mould Technology Co.,Ltd. |
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