CN112496068A - Automatic mold opening and closing machine for aluminum alloy extrusion mold - Google Patents
Automatic mold opening and closing machine for aluminum alloy extrusion mold Download PDFInfo
- Publication number
- CN112496068A CN112496068A CN201910872589.7A CN201910872589A CN112496068A CN 112496068 A CN112496068 A CN 112496068A CN 201910872589 A CN201910872589 A CN 201910872589A CN 112496068 A CN112496068 A CN 112496068A
- Authority
- CN
- China
- Prior art keywords
- opening
- mold
- hydraulic
- assembly
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C31/00—Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
本发明公开了一种铝合金挤压模具自动开合模机，它涉及成型模具领域，所述底座装置设于整台开合模机的底部，跟地面接触，为整台开合模机的基体，供其他装置安装，所述动力装置设于底座装置的上方，可以给开合模机通过开模和合模的动力，所述开合模装置设于动力装置内，是整台开合模机的核心装置，能对铝合金挤压模具进行开模和合模的动作，所述控制系统装置设于动力装置的一侧，主要是给开合模机进行运动控制，以上构成一种铝合金挤压模具自动开合模机的整体。它结构新颖，精确可靠，效率较高，稳定性强，替代人为操作，同时实现快速开模和合模，可以满足不同型号直径尺寸的铝合金挤压模具。
The invention discloses an automatic mold opening and closing machine for aluminum alloy extrusion dies, which relates to the field of forming molds. The base body is used for other devices to install. The power device is located above the base device, which can give the mold opening and closing machine the power to open and close the mold. The mold opening and closing device is installed in the power device and is the entire mold opening and closing The core device of the machine is capable of opening and closing the aluminum alloy extrusion die. The control system device is located on one side of the power device and mainly controls the motion of the opening and closing machine. The above constitutes an aluminum alloy. The whole of the extrusion die automatic opening and closing machine. It has a novel structure, is accurate and reliable, has high efficiency and strong stability, replaces manual operation, and realizes rapid mold opening and closing at the same time, which can meet the requirements of aluminum alloy extrusion dies of different diameters and sizes.
Description
The technical field is as follows:
the invention relates to an automatic mold opening and closing machine for an aluminum alloy extrusion mold, and belongs to the technical field of forming molds.
Background art:
the aluminum alloy extrusion die is widely applied to aluminum special-shaped structures, and is placed at the front end of an extruder to be used for extrusion molding of aluminum alloy pipes or aluminum special-shaped materials during working.
In the assembling, debugging and maintaining processes of the aluminum alloy extrusion die, the upper die and the lower die of the aluminum alloy extrusion die are required to be opened and closed for many times, at present, manual operation is mostly adopted to open and close the aluminum alloy extrusion die, during opening the die, a top rod and a hammer are used for manually knocking a parting line of the aluminum alloy extrusion die to separate the upper die and the lower die of the aluminum alloy extrusion die, and during closing the die, the upper die and the lower die of the aluminum alloy extrusion die are knocked by the hammer to close the die. The mould opening and closing are carried out in the mode, the labor intensity is high, the efficiency is low, and the aluminum alloy extrusion mould product is easy to damage in the knocking process.
The invention content is as follows:
aiming at the problems, the invention aims to provide the automatic mold opening and closing machine which has the advantages of novel structure, accuracy, reliability, higher efficiency, strong stability, capability of replacing manual operation, realizing quick mold opening and closing and meeting the requirements of aluminum alloy extrusion molds with different types, diameters and sizes.
The invention relates to an automatic mold opening and closing machine for an aluminum alloy extrusion mold, which comprises a base device, a power device, a mold opening and closing device and a control system device, wherein the base device is arranged at the bottom of the whole mold opening and closing machine, is contacted with the ground and is a base body of the whole mold opening and closing machine and used for installing other devices;
the base device comprises trundles, a bottom frame and a base cover plate, the trundles are arranged at the lower part of the base device and are fixed on the bottom frame through bolts, the number of the trundles is not limited and can slide along the ground, or the trundles are locked through a self-locking device of the trundles, the bottom frame is arranged on the trundles and is formed by welding profile steel or angle steel, the specific welding form is not limited, the whole mould opening and closing machine is supported, and the base cover plate is arranged above the bottom frame, is in a flat plate shape and is provided with a series of holes;
the power device comprises a support assembly, a hydraulic assembly and a hydraulic jack assembly, wherein the support assembly is a base body of the whole power device and provides a supporting function for the whole power device, the hydraulic assembly is erected above the support assembly and mainly provides hydraulic power for the whole automatic mold opening and closing machine, and the hydraulic jack assembly is arranged above a base cover plate;
the mold opening and closing device comprises a slide rail assembly, a mold opening assembly, a mold closing assembly and a pin pressing assembly, wherein the slide rail assembly is arranged at the lower part of the mold opening and closing device;
the control system device include control system support, switch board, control button and hydraulic power unit, the control system support is formed by section bar or angle steel welding, fixes on base device, plays the effect of support for the switch board, the switch board outside is located to the control button, hydraulic power unit installs in base device's lower part, together with chassis fixed mounting, its effect is for hydraulic cylinder and hydraulic jack subassembly provide hydraulic power.
Preferably, the base cover plate is provided with a hydraulic jack mounting position, an upright post mounting position and a base cover plate screw hole, the hydraulic jack mounting position is used for mounting the hydraulic jack, the number of the upright post mounting positions is not limited and is used for mounting an upright post of the power device, and the base cover plate screw hole is used for being fixedly connected with the underframe through a bolt.
Preferably, the support assembly includes an upright, a sleeve, a working platform, a guide sleeve, a support cover plate and a hanging ring, the upright is disposed around the support assembly, the number of the upright is not limited, the embodiment is preferably six, the lower end of the upright is fixedly mounted with the base cover plate through a bolt, the upper end of the upright is fixedly mounted with the support cover plate through a bolt, the base cover plate, the support cover plate and the upright form a frame structure, the sleeve is annular, the sleeve is sleeved in each upright above the base cover plate and is not fixedly assembled, the working platform is flat and is erected above the sleeve, the working platform includes a slide rail mounting position, a guide sleeve mounting position and a motor mounting position, the slide rail mounting position is used for mounting a slide rail on the mold opening and closing device, the guide sleeve mounting position is used for embedding and mounting the guide sleeve, and the motor mounting position is used for mounting, be provided with the ball in the guide pin bushing, locate inside guide pin bushing installation position on the work platform to through bolt and work platform fixed connection, make work platform can be along the slip of stand upper and lower certain distance, when work platform down slides the certain distance, inconsistent with the sleeve, thereby the sleeve carries out spacing effect to work platform, the upper portion of stand is located to the support apron, and the stand passes through bolt and support apron fixed connection, rings number is unlimited, locates around the support apron, is convenient for automatic hoist and mount and the transportation of the mould machine that opens and shuts.
Preferably, the hydraulic assembly comprises a hydraulic cylinder, a hydraulic push rod, a hydraulic guide sleeve and a hydraulic pressure head, the hydraulic cylinder is erected in the middle of the upper portion of the support assembly and fixedly assembled with the support cover plate through bolts, a first hydraulic oil inlet and a second hydraulic oil inlet are formed in the hydraulic cylinder, the hydraulic push rod is an output rod of the hydraulic cylinder, external hydraulic oil can enter the hydraulic cylinder through the first hydraulic oil inlet and the second hydraulic oil inlet, so that the hydraulic push rod is pushed to move upwards or downwards, the hydraulic guide sleeve is fixedly connected with the hydraulic push rod, two ends of the hydraulic guide sleeve are sleeved with the upright column and can slide up and down along the upright column, the hydraulic pressure head is arranged on the lower portion of the hydraulic guide sleeve and fixedly mounted with the hydraulic guide sleeve through bolts and can slide up and down along with the hydraulic push rod.
Preferably, the hydraulic jack assembly comprises a hydraulic jack cylinder body and a hydraulic jack push rod, the hydraulic jack cylinder body is fixedly installed at the hydraulic jack installation position, the hydraulic push rod is an output rod of the hydraulic jack cylinder body, the upper end of the hydraulic push rod is in contact with the working platform, and the working platform can slide up and down along the hydraulic jack cylinder body under the action of external hydraulic oil.
Preferably, the slide rail assembly comprises two slide rails, a slide block, a slide plate, a slide table motor, a slide table gear and a slide table gear, the slide rails are arranged on two sides of the working platform and fixedly arranged on the slide rail mounting position through bolts, the number of the slide blocks is not limited, the slide rails are sleeved in the slide rails and internally provided with balls and can slide back and forth along the slide rails, the slide plate is plate-shaped, two sides of the slide plate are raised, and the raised ends are fixedly connected with the slide block through bolts, so that the slide plate can slide back and forth along the slide rails, the slide table motor is arranged and fixed in the motor mounting position on the working platform, the slide table motor can be an asynchronous motor, a stepping motor or a servo motor, and the specific type is not limited, the slide table gear is embedded and arranged on an output shaft of the slide table motor, the slide, the sliding table gear can move back and forth, and finally the sliding plate can move back and forth.
Preferably, the die sinking assembly is fixedly arranged on the sliding plate through a bolt, the die sinking assembly comprises a die sinking backing plate mechanism and a die sinking mechanism, the die sinking backing plate mechanism comprises a die sinking backing plate, a die sinking spring, a die sinking bolt, a lower knife and a lower knife key, the die sinking backing plate is in flat plate assembly, a die sinking groove with two sides of a certain included angle is formed in the die sinking backing plate, so that an aluminum alloy die to be die-sunk can be placed above the die sinking base plate, the die sinking spring has certain elasticity, the upper end of the die sinking spring is abutted against the die sinking backing plate, the lower end of the die sinking spring is abutted against the sliding plate, then the die sinking backing plate is locked with the sliding plate through the die sinking bolt, due to the elastic effect of the die sinking spring, the die sinking backing plate can elastically move above the sliding plate to a certain degree, the lower knife is arranged below the die sinking backing plate, when the lower opening knife is under pressure, the pressure can be directly transmitted to the working platform, the upper end of the lower opening knife is provided with a lower opening knife point part which is in a sharp shape, the die opening mechanism comprises a die opening lower connecting plate, a die opening first sliding rod, a die opening second sliding rod, a die opening upper connecting plate, a pulley, a balancing weight positioning sleeve, a sliding rod sleeve, a die opening pressing plate, an upper opening knife, a pressing plate connecting block, a spring connecting block and a spring, the die opening lower connecting plate is fixedly connected with the sliding plate through bolts and can slide back and forth together with the sliding plate, the die opening first sliding rods are provided with two die opening plates and arranged on two sides of the die opening lower connecting plate, the die opening second sliding rods are arranged on the inner sides of the two sides of the die opening lower connecting plate and the upper part of the die opening first sliding rod and fixedly connected, the pulley connecting plate is fixedly arranged on the die sinking upper connecting plate through bolts, the pulleys are arranged on connecting holes of the pulley connecting plate, the balancing weight has certain weight, two ends of the balancing weight are respectively sleeved on the die sinking first slide bar and can slide up and down along the die sinking first slide bar, the balancing weight positioning sleeves are two and are in a circular ring shape and are respectively sleeved on the die sinking first slide bar and below the balancing weight, so that the balancing weight can be abutted against the balancing weight positioning sleeves when falling to the lowest part, round holes are formed at two ends of the slide bar sleeves and are sleeved on the die sinking second slide bar and can slide up and down along the die sinking second slide bar, a sliding rope is fixed on the slide bar sleeves, the sliding rope bypasses the pulleys, the other end of the sliding rope is fixed with the balancing weight, the slide bar sleeves and the balancing weight are connected into a whole through the sliding rope, the die sinking pressing plate is fixed on, the upper cutter is cylindrical, the upper cutter is fixed on the mold opening pressing plate through bolts, an upper cutter tip portion is arranged on the upper cutter, the upper cutter tip portion can perform mold opening operation on an aluminum alloy mold to be subjected to mold opening, the two pressure plate connecting blocks are cuboid, the two pressure plate connecting blocks are fixed at the front end and the rear end of the mold opening pressing plate through bolt installation, the two spring connecting blocks are hinged to the corresponding pressure plate connecting blocks through bolts respectively and can rotate along screw holes of the pressure plate connecting blocks, the two springs are arranged on the two sides of the spring connecting blocks, and the two ends of each spring are fastened to the spring connecting blocks, so that the spring connecting blocks are provided with a balanced open clamping opening under the action of spring.
Preferably, the die assembly component is fixedly mounted on the sliding plate through bolts, the die assembly component comprises a die assembly base plate and a die assembly support, the die assembly base plate is flat and positioned above the sliding plate through the bolts, the die assembly support is arranged below the die assembly base plate, the upper end of the die assembly support is in contact with the die assembly base plate, the middle of the die assembly support penetrates through the sliding plate, the lower end of the die assembly support is in contact with the working platform, and when the die assembly base plate is under pressure, the pressure can be directly transmitted to the working platform.
Preferably, the press pin assembly comprises equal-height pads and cushion blocks, the equal-height pads are placed above the die assembly to support and place the cushion blocks, the cushion blocks are placed above the equal-height pads, the number of the cushion blocks is not limited, the cushion blocks are two left and right blocks in the embodiment, pin holes with different diameters are formed in the four surfaces of the cushion blocks, the specific diameters of the pin holes are not limited, and pins can be inserted into the pin holes.
Preferably, the control cabinet is a control core of the automatic mold opening and closing machine for the whole aluminum alloy extrusion mold, and is internally provided with electric components such as a main switch, a switching power supply, a hydraulic valve, a motor controller, a relay and the like, and can control related components.
Preferably, the control keys comprise a main switch, an emergency stop switch, a die opening control key, a die closing control key, a sliding table moving key and the like, and the automatic die opening and closing machine of the whole aluminum alloy extrusion die can be controlled in motion through the control keys, so that the purpose of automatically opening and closing the die is achieved.
The invention has the beneficial effects that:
1. the automatic mold opening and closing machine for the aluminum alloy extrusion mold is novel in structure, accurate, reliable, high in efficiency and strong in stability, replaces manual operation, simultaneously realizes quick mold opening and closing, and can meet the requirements of aluminum alloy extrusion molds of different types and diameters;
2. the motor on the working platform moves to quickly move the die opening assembly or the die closing assembly to reach the position below the hydraulic pressure head, so that the quick adjustment of the die opening station and the die closing station is realized;
3. the hydraulic cylinder and the hydraulic jack are arranged to perform upper end and lower end pressing force on the aluminum alloy extrusion die, so that the die opening force and the die closing force are more uniform and reliable;
4. the lower ends of the lower opening knife and the die closing support are in contact with the working platform, so that when the lower opening knife and the die closing support are subjected to pressure during die opening, the pressure can be directly transmitted to the working platform, and a sliding table assembly is protected;
5. the die opening assembly is provided with a balancing weight and is connected with the die opening pressing plate, so that after the aluminum alloy extrusion die is opened, the balancing weight moves downwards to drive the die opening pressing plate to move upwards to return to an initial position;
6. a plurality of sleeves are arranged below the working platform, so that when the working platform moves downwards during die opening and closing, the limit position can be contacted with the sleeves, and the deflection of the working platform is effectively prevented;
7. in the process of die opening, the spring connecting block generates certain clamping force on the aluminum alloy extrusion die to be opened through the spring force of the spring, so that the upper die and the lower die can be effectively prevented from toppling over after the aluminum alloy extrusion die is opened, and the effect of safety protection is achieved;
8. the power device adopts the design of a plurality of upright posts and guide sleeves, on one hand, the power device plays a role in strengthening the automatic mold opening and closing machine of the whole aluminum alloy extrusion mold, and on the other hand, the power device enables the working platform to move up and down more smoothly.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a base unit according to the present invention;
FIG. 3 is a schematic structural diagram of a power plant according to the present invention;
FIG. 4 is a schematic structural view of a bracket assembly of the present invention;
FIG. 5 is a schematic diagram of a hydraulic assembly according to the present invention;
FIG. 6 is a schematic structural view of a mold opening and closing device according to the present invention;
FIG. 7 is a schematic view of the slide rail assembly of the present invention;
FIG. 8 is a schematic view of a mold opening assembly of the present invention;
FIG. 9 is a schematic structural view of a mold opening shim plate mechanism according to the present invention;
FIG. 10 is a schematic structural view of a mold opening mechanism according to the present invention;
FIG. 11 is a schematic view of the structure of the upper knife of the present invention;
FIG. 12 is a schematic view of a clamp assembly according to the present invention;
FIG. 13 is a schematic diagram of a control system apparatus according to the present invention;
FIG. 14 is a schematic view of the mounting structure of the press pin assembly of the present invention;
fig. 15 is a schematic structural view of the press pin assembly of the present invention.
1-a base unit; 11-a caster; 12-a chassis; 13-a base cover plate; 131-hydraulic jack mounting position; 132-column mounting location; 133-base cover plate screw holes; 2-a power plant; 21-a bracket assembly; 211-upright post; 212-a sleeve; 213-a working platform; 2131-slide rail mounting positions; 2132-guide sleeve mounting position; 2133-motor mounting position; 214-a guide sleeve; 215-bracket cover plate; 216-a lifting ring; 22-a hydraulic assembly; 221-a hydraulic cylinder; 2211-hydraulic first oil inlet; 2212-hydraulic second oil inlet; 222-a hydraulic push rod; 223-hydraulic guide sleeves; 224-a hydraulic ram; 23-a hydraulic jack assembly; 3-a mould opening and closing device; 31-a slide rail assembly; 311-a slide rail; 312-a slider; 313-a slide plate; 314-a sled motor; 315 — slip table gear; 316-slip gear; 32-opening the mould assembly; 321-opening the die cushion plate mechanism; 3211-opening the die pad; 32111-opening the mould groove; 3212-opening the die spring; 3213-opening the die bolt; 3214-lower opening; 32141-lower cutting tip; 3215-lower tapping key; 322-a mold opening mechanism; 32201-opening the mould and connecting the lower plate; 32202-opening the mould the first slide bar; 32203-opening the mould the second slide bar; 32204-opening the mould and connecting the upper plate; 32205-pulley connecting plate; 32206-a pulley; 32207-weight member; 32208-a weight positioning sleeve; 32209-sliding rod sleeve; 32210-die cutting board; 32211-upper opening knife; 322101-Upper cutting tip; 32212-platen connection block; 32213-spring connecting block; 32214-a spring; 33-a clamping assembly; 331-die clamping backing plate; 332-clamping support; 34-a press pin assembly; 341-equal height pad; 342-a cushion block; 3421-pin holes; 4-control system means; 41-control system support; 42-a control cabinet; 43-control keys; 44-hydraulic pump station.
The specific implementation mode is as follows:
as shown in fig. 1 to fig. 15, the following technical solutions are adopted in the present embodiment: the automatic mold opening and closing device comprises a base device 1, a power device 2, a mold opening and closing device 3 and a control system device 4, wherein the base device 1 is arranged at the bottom of the whole mold opening and closing machine, is in contact with the ground and is a base body of the whole mold opening and closing machine and used for installing other devices, the power device 2 is arranged above the base device 1 and can provide power for the mold opening and closing machine through mold opening and closing, the mold opening and closing device 3 is arranged in the power device 2 and is a core device of the whole mold opening and closing machine and can perform mold opening and closing actions on an aluminum alloy extrusion mold, and the control system device 4 is arranged on one side of the power device 2 and mainly performs motion control on the mold opening and closing machine to form the whole automatic mold opening and closing machine of the aluminum alloy extrusion mold;
the base device 1 comprises trundles 11, a base frame 12 and a base cover plate 13, wherein the trundles 11 are arranged at the lower part of the base device 1 and are fixed on the base frame 12 through bolts, the number of the trundles 11 is not limited and can slide along the ground, or the trundles 11 are locked through a self-locking device of the trundles 11, the base frame 12 is arranged on the trundles 11 and is formed by welding section steel or angle steel, the specific welding form is not limited, the whole mould opening and closing machine is supported, and the base cover plate 13 is arranged above the base frame 12, is in a flat plate shape and is provided with a series of holes;
the power device 2 comprises a support assembly 21, a hydraulic assembly 22 and a hydraulic jack assembly 23, wherein the support assembly 21 is a base body of the whole power device 2 and provides a supporting function for the whole power device 2, the hydraulic assembly 22 is erected above the support assembly 21 and mainly provides hydraulic power for the whole automatic mold opening and closing machine, and the hydraulic jack assembly 23 is arranged above the base cover plate 13;
the mold opening and closing device 3 comprises a slide rail assembly 31, a mold opening assembly 32, a mold closing assembly 33 and a press pin assembly 34, wherein the slide rail assembly 31 is arranged at the lower part of the mold opening and closing device 3, the mold opening assembly 32 and the mold closing assembly 33 are fixedly arranged on the slide rail assembly 31 through bolts, and the press pin assembly 34 is arranged on the mold closing assembly 33;
The base cover plate 13 is provided with hydraulic jack mounting positions 131, upright mounting positions 132 and base cover plate screw holes 133, the hydraulic jack mounting positions 131 are used for mounting hydraulic jacks, the number of the upright mounting positions 132 is not limited and used for mounting uprights of the power device 2, and the base cover plate screw holes 133 are used for being fixedly connected with the underframe 12 through bolts; the support assembly 21 includes columns 211, sleeves 212, a working platform 213, a guide sleeve 214, a support cover 215, and a hanging ring 216, where the columns 211 are disposed around the support assembly 21, the number of the columns is not limited, and in this embodiment, six columns are preferred, the lower ends of the columns 211 are fixedly mounted to the base cover 13 through bolts, the upper ends of the columns 211 are fixedly mounted to the support cover 215 through bolts, the base cover 13, the support cover 215, and the columns 211 form a frame structure, the sleeves 212 are annular, and are sleeved in each column 211 above the base cover 13, the working platform 213 is flat and is mounted above the sleeves 212, the working platform 213 includes a slide rail mounting position 2131, a guide sleeve mounting position 2132, and a motor mounting position 2133, the slide rail mounting position 2131 is used for mounting a slide rail on the mold opening and closing device 3, and the guide sleeve mounting position 2132 is used for embedding and mounting the guide sleeve 214, the motor mounting position 2133 is used for mounting a motor on the mold opening and closing device 3, balls are arranged in the guide sleeve 214, the balls are arranged in the guide sleeve mounting position 2132 on the working platform 213 and are fixedly connected with the working platform 213 through bolts, so that the working platform 213 can slide up and down along the upright post 211 by a certain distance, when the working platform 213 slides down to a certain distance, the balls are abutted against the sleeve 212, the sleeve 212 limits the position of the working platform 213, the support cover plate 215 is arranged at the upper part of the upright post 211, the upright post 211 is fixedly connected with the support cover plate 215 through bolts, the number of the hanging rings 216 is not limited, and the hanging rings are arranged around the support cover plate 215, so that the automatic mold opening and closing machine can be conveniently; the hydraulic assembly 22 comprises a hydraulic cylinder 221, a hydraulic push rod 222, a hydraulic guide sleeve 223 and a hydraulic pressure head 224, wherein the hydraulic cylinder 221 is erected in the middle of the upper part of the bracket assembly 21, is fixedly assembled with the bracket cover plate 215 through bolts, a hydraulic first oil inlet 2211 and a hydraulic second oil inlet 2212 are arranged on the hydraulic cylinder 221, the hydraulic push rod 222 is an output rod of the hydraulic cylinder 221, external hydraulic oil can enter the hydraulic cylinder 221 through the hydraulic first oil inlet 2211 and the hydraulic second oil inlet 2212, thereby pushing the hydraulic push rod 222 to move upwards or downwards, the hydraulic guide sleeve 223 is fixedly connected with the connecting end of the hydraulic push rod 222, the two ends of the hydraulic guide sleeve 223 are sleeved with the upright post 211, can slide up and down along the upright post 211, the hydraulic ram 224 is arranged at the lower part of the hydraulic guide sleeve 223, the hydraulic guide sleeve 223 is fixedly installed together with the hydraulic push rod 222 through bolts and can slide up and down along with the hydraulic push rod; the hydraulic jack assembly 23 comprises a hydraulic jack cylinder 231 and a hydraulic jack push rod 232, the hydraulic jack cylinder 231 is fixedly installed at the hydraulic jack installation position 131, the hydraulic push rod 222 is an output rod of the hydraulic jack cylinder 231, the upper end of the hydraulic push rod is in contact with the working platform 213, and the working platform 213 can slide up and down along the hydraulic jack cylinder 231 under the action of external hydraulic oil; the slide rail assembly 31 comprises two slide rails 311, two slide blocks 312, two slide plates 313, a slide table motor 314, two slide table gears 315 and two slide table gears 316, wherein the two slide rails 311 are arranged on two sides of the working platform 213 and fixedly arranged on a slide rail mounting position 2131 through bolts, the number of the slide blocks 312 is not limited, the slide blocks are sleeved in the slide rails 311 and internally provided with balls and can slide back and forth along the slide rails 311, the slide plates 313 are plate-shaped, the two sides of the slide plates are convex, the convex ends of the slide plates are fixedly connected with the slide blocks 312 through bolts, so that the slide plates 313 can slide back and forth along the slide rails 311, the slide table motor 314 is fixedly arranged in a motor mounting position 2133 on the working platform 213, the slide table motor 314 can be an asynchronous motor, a stepping motor or a servo motor and the like, the specific type is not limited, the slide table gears 315, is meshed with the sliding table gear 315, so that when the sliding table motor 314 rotates, the sliding table gear 316 can move back and forth, and finally the sliding plate 313 can move back and forth; the die sinking assembly 32 is fixedly arranged on a sliding plate 313 through bolts, the die sinking assembly 32 comprises a die sinking backing plate mechanism 321 and a die sinking mechanism 322, the die sinking backing plate mechanism 321 comprises a die sinking backing plate 3211, a die sinking spring 3212, a die sinking bolt 3213, a lower knife 3214 and a lower knife key 3215, the die sinking backing plate 3211 is in flat plate assembly, a die sinking groove 32111 with a certain included angle is formed in the die sinking backing plate, so that an aluminum alloy die to be die-sunk can be placed above the die sinking, the die sinking spring 3212 has certain elasticity, the upper end of the die sinking spring 3212 is abutted against the die sinking backing plate 3211, the lower end of the die sinking spring 3212 is abutted against the sliding plate 313, then the die sinking backing plate 3211 and the sliding plate 313 are locked through the die sinking bolt 3213, the die sinking backing plate 3211 can move elastically above the sliding plate 313 to a certain extent due to the elastic action of the die sinking spring 3212, the lower opening knife key 3215 is embedded and mounted with the sliding plate 313, the lower end of the lower opening knife 3214 contacts the working platform 213, when the lower opening knife 3214 is pressed, the pressure can be directly transmitted to the working platform 213, the upper end of the lower opening knife 3214 is provided with a lower opening knife tip portion 32141 which is pointed, the mold opening mechanism 322 comprises a mold opening lower connecting plate 32201, a first mold opening slide bar 32202, a second mold opening slide bar 32203, a mold opening upper connecting plate 32204, a pulley connecting plate 32205, a pulley 32206, a weight block 32207, a weight block positioning sleeve 32208, a slide bar sleeve 32209, a mold opening pressing plate 32210, an upper opening knife 32211, a pressing plate connecting block 32212, a spring connecting block 32213 and a spring 32214, the mold opening lower connecting plate 32201 is fixedly connected with the sliding plate 313 through a bolt and can slide back and forth with the sliding plate 313, the first mold opening slide bar 32202 has two mold openings which are arranged at two sides of the mold opening lower connecting plate 32201, the two ends of the counterweight positioning sleeve 32208 are respectively sleeved on the first open-die slide bar 32202 and are capable of sliding up and down along the first open-die slide bar 32208, the two counterweight positioning sleeves 32208 are circular and respectively sleeved on the first open-die slide bar 32202, the counterweight positioning sleeve 32207 is below the counterweight block 32207, so that the counterweight block 32207 can be abutted against the counterweight positioning sleeve 32208 when falling to the lowest position, the two ends of the slide bar sleeve 09 are provided with round holes, the slide bar sleeve is sleeved on the second open-die slide bar 32203 and is capable of sliding up and down along the second open-die slide bar 32203, a slide rope is fixed on the slide rod sleeve 32209, the slide rope goes around the pulley 32206, the other end of the slide rope is fixed with the balancing weight 32207, so that the slide rod sleeve 32209 and the balancing weight 32207 are connected into a whole through the slide rope, the opening pressing plate 32210 is fixed on the slide rod sleeve 32209 through a bolt and can slide up and down along the second opening pressing rod 32203, the upper opening knife 32211 is cylindrical and is fixed on the opening pressing plate 32210 through a bolt, an upper opening knife tip portion 322101 is arranged on the upper opening knife 32211, the upper opening knife tip portion 322101 can perform opening operation on an aluminum alloy mold to be opened, two pressing plate connecting blocks 32212 are rectangular and are fixed at the front end and the rear end of the opening pressing plate 32210 through bolts, two spring connecting blocks 32213 are respectively hinged on the corresponding pressing plate connecting blocks 32212 through bolts and can rotate along screw holes of the pressing plate connecting blocks 32212, two springs 32214 are arranged at two sides of the spring connecting blocks 32213, the two ends of the spring 32214 are fastened to the spring connecting block 32213, so that the spring connecting block 32213 has a balanced open clamping opening under the action of the spring force; the mold clamping assembly 33 is fixedly arranged on a sliding plate 313 through bolts, the mold clamping assembly 33 comprises a mold clamping base plate 331 and a mold clamping support 332, the mold clamping base plate 331 is flat and is positioned above the sliding plate 313 through the bolts, the mold clamping support 332 is arranged below the mold clamping base plate 331, the upper end of the mold clamping support is in contact with the mold clamping base plate 331, the middle part of the mold clamping support passes through the sliding plate 313, the lower end of the mold clamping support is in contact with the working platform 213, and when the mold clamping base plate 331 is subjected to pressure, the pressure can be directly transmitted to the working; the pin pressing assembly 34 comprises an equal-height pad 341 and a cushion block 342, the equal-height pad 341 is placed above the die assembly 33 to support and place the cushion block 342, the cushion block 342 is placed above the equal-height pad 341, the number of the cushion blocks is not limited, the number of the cushion blocks is two, the left block and the right block are provided, pin holes 3421 with different diameters are formed in four surfaces of the cushion block 342, the specific diameter of each pin hole 3421 is not limited, and a pin can be inserted into each pin hole 3421; the control cabinet 42 is a control core of the whole automatic mold opening and closing machine for the aluminum alloy extrusion mold, and is internally provided with electric components such as a main switch, a switching power supply, a hydraulic valve, a motor controller, a relay and the like, and can control related components; the control keys 43 comprise a main switch, an emergency stop switch, a die opening control key, a die closing control key, a sliding table moving key and the like, and the control keys 43 can be used for controlling the motion of the whole aluminum alloy extrusion die automatic die opening and closing machine so as to achieve the purpose of automatically opening and closing the die.
In the present embodiment, when the aluminum alloy extrusion mold needs to be opened, by pressing the control button 43 on the control system device 4, the mold opening mode is selected, the slide table motor 314 moves to drive the slide plate 313 to move forward, so that the mold opening assembly 32 moves forward along with the slide plate 313 until the upper opening knife 32211 is just under the hydraulic pressure head 224, the slide table motor 314 stops moving, each component is ready at the mold opening station, then the aluminum alloy extrusion mold to be opened is vertically placed on the mold closing pad 331 on the mold closing assembly 33, then the aluminum alloy extrusion mold to be opened is rolled into the mold opening groove 32111, so that the aluminum alloy extrusion mold to be opened is positioned on the mold opening pad 3211, then the position of the aluminum alloy extrusion mold to be opened is adjusted in the left-right axial direction, so that the mold opening line of the aluminum alloy extrusion mold to be opened is aligned with the lower opening knife tip portion 32141 of the lower opening knife 3214 and the upper opening knife tip portion 322101 of the upper opening knife 32211, at this time, the positioning work of the aluminum alloy extrusion mold to be opened is completed, then the hydraulic assembly 22 is started, the hydraulic pressure head 224 is made to move downwards to abut against the opening pressing plate 32210, the opening pressing plate 32210 is driven to move downwards, the upper opening knife 32211 is made to move downwards to be in contact with the mold opening line of the aluminum alloy extrusion mold, meanwhile, the opening pressing plate 32210 moves downwards to drive the balancing weight 32207 to move upwards through the 32206 pulley, meanwhile, the hydraulic jack assembly 23 works to enable the working platform 213 to move upwards to drive the lower opening knife 3214 to move upwards, along with the increase of the pressure of the hydraulic assembly 22 and the hydraulic jack assembly 23, the upper opening knife tip portion 322101 and the lower opening knife tip portion 32141 are squeezed into the mold opening line of the aluminum alloy extrusion mold to provide a large mold opening force, finally, the upper mold and the lower mold of the aluminum alloy extrusion mold are separated to realize the action of mold opening, in the process of mold opening, the spring connecting block 32213 generates a certain mold opening force through the aluminum alloy extrusion mold with the spring force of the, the upper die and the lower die can be effectively prevented from toppling after the aluminum alloy extrusion die is opened, and the effect of safety protection is achieved; after the die sinking is finished, the upper die and the lower die of the aluminum alloy extrusion die are taken out, the hydraulic component 22 and the hydraulic jack component 23 return to the initial position, the die sinking pressing plate 32210 is pressed against the counterweight positioning sleeve 32208 due to the gravity of the counterweight block 32207, the counterweight block 32207 moves downwards, and the die sinking pressing plate 32210 moves upwards to the initial position to complete the die sinking process of the whole aluminum alloy extrusion die.
In the embodiment, when the aluminum alloy extrusion die needs to be closed, by pressing the control button 43 on the control system device 4, a die closing mode is selected, the sliding table motor 314 moves to drive the sliding plate 313 to move backwards, so that the die opening assembly 32 moves backwards along with the sliding plate 313 until the die closing assembly 33 is just under the hydraulic pressure head 224, the sliding table motor 314 stops moving, all parts are ready at a die opening station, then the upper die and the lower die of the die to be closed are preliminarily closed together and horizontally placed on the die closing cushion plate 331, the positioning work of the aluminum alloy extrusion die to be closed is completed at the moment, then the hydraulic assembly 22 is started, the hydraulic pressure head 224 moves downwards to be in contact with the surface of the aluminum alloy extrusion die to be closed, at the moment, the upward movement of the aluminum alloy extrusion die to be closed and the working platform 213 is limited, then the hydraulic jack assembly 23 works, the working platform 213 moves upwards to drive the die closing cushion plate 331 to move upwards, and along with the increase of the pressure of the hydraulic component 22 and the hydraulic jack component 23, the hydraulic pressure head 224 and the die closing cushion plate 331 provide large die closing force for the aluminum alloy extrusion die to be closed, so that the upper die and the lower die of the aluminum alloy extrusion die are closed finally, and the action of die closing is realized; after the die assembly is finished, the aluminum alloy extrusion die which is subjected to die assembly is taken out, and the hydraulic component 22 and the hydraulic jack component 23 return to the initial positions to complete the die assembly process of the whole aluminum alloy extrusion die.
In the present embodiment, when the pin needs to be pressed on the aluminum alloy extrusion die, by pressing the control button 43 on the control system device 4, the pin pressing mode is selected, the slide table motor 314 moves to drive the slide plate 313 to move backward, so that the die opening assembly 32 moves backward along with the slide plate 313 until the die closing assembly 33 is just under the hydraulic pressure head 224, the slide table motor 314 stops moving, each component is ready at the die opening station, the pin pressing assembly 34 is placed on the die closing assembly 33, the pin is inserted into the die to be closed and placed on the pin pressing assembly 34, the pin is just inserted into the pin hole 3421, then the hydraulic assembly 22 is started, the hydraulic pressure head 224 moves downward to contact the surface of the aluminum alloy extrusion die to be pressed, at this time, the upward movement of the aluminum alloy extrusion die to be pressed and the working platform 213 is limited, then the hydraulic jack assembly 23 works, the working platform 213 moves upwards to drive the equal-height pad 341 to move upwards, and along with the increase of the pressure of the hydraulic component 22 and the hydraulic jack component 23, the hydraulic pressure head 224 and the equal-height pad 341 provide larger pin pressing force for the aluminum alloy extrusion die to be die-closed, so that the pin is pressed into the aluminum alloy extrusion die finally to prepare for the die closing of the subsequent die, and the action of pin pressing is realized; after the pin pressing is finished, the aluminum alloy extrusion die with the pressed pin is taken out, and the hydraulic component 22 and the hydraulic jack component 23 return to the initial positions to complete the pin pressing process of the whole aluminum alloy extrusion die.
The embodiment has the advantages of novel structure, accuracy, reliability, higher efficiency and strong stability, replaces manual operation, realizes quick die opening and die closing, and can meet the requirements of aluminum alloy extrusion dies with different types and diameters; the motor on the working platform moves to quickly move the die opening assembly or the die closing assembly to reach the position below the hydraulic pressure head, so that the quick adjustment of the die opening station and the die closing station is realized; the hydraulic cylinder and the hydraulic jack are arranged to perform upper end and lower end pressing force on the aluminum alloy extrusion die, so that the die opening force and the die closing force are more uniform and reliable; the lower ends of the lower opening knife and the die closing support are in contact with the working platform, so that when the lower opening knife and the die closing support are subjected to pressure during die opening, the pressure can be directly transmitted to the working platform, and a sliding table assembly is protected; the die opening assembly is provided with a balancing weight and is connected with the die opening pressing plate, so that after the aluminum alloy extrusion die is opened, the balancing weight moves downwards to drive the die opening pressing plate to move upwards to return to an initial position; a plurality of sleeves are arranged below the working platform, so that when the working platform moves downwards during die opening and closing, the limit position can be contacted with the sleeves, and the deflection of the working platform is effectively prevented; in the process of die opening, the spring connecting block generates certain clamping force on the aluminum alloy extrusion die to be opened through the spring force of the spring, so that the upper die and the lower die can be effectively prevented from toppling over after the aluminum alloy extrusion die is opened, and the effect of safety protection is achieved; the power device adopts the design of a plurality of upright posts and guide sleeves, on one hand, the power device plays a role in strengthening the automatic mold opening and closing machine of the whole aluminum alloy extrusion mold, and on the other hand, the power device enables the working platform to move up and down more smoothly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872589.7A CN112496068A (en) | 2019-09-16 | 2019-09-16 | Automatic mold opening and closing machine for aluminum alloy extrusion mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872589.7A CN112496068A (en) | 2019-09-16 | 2019-09-16 | Automatic mold opening and closing machine for aluminum alloy extrusion mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112496068A true CN112496068A (en) | 2021-03-16 |
Family
ID=74923946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910872589.7A Pending CN112496068A (en) | 2019-09-16 | 2019-09-16 | Automatic mold opening and closing machine for aluminum alloy extrusion mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112496068A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011214A (en) * | 2001-06-27 | 2003-01-15 | Honda Motor Co Ltd | Blow molding method and apparatus therefor |
| CN205097449U (en) * | 2015-11-02 | 2016-03-23 | 玉环精宣模具有限公司 | Duplex position mold opening mechanism |
| CN205463676U (en) * | 2016-01-09 | 2016-08-17 | 临沂市豪门铝业有限公司 | Aluminum alloy extrusion die diesinker |
| CN208745128U (en) * | 2018-08-09 | 2019-04-16 | 深圳市阿莱思斯科技有限公司 | A kind of accurate die pressing automatic die assembly die-sinking device |
| CN212143979U (en) * | 2019-09-16 | 2020-12-15 | 费庚新 | Automatic mold opening and closing machine for aluminum alloy extrusion mold |
-
2019
- 2019-09-16 CN CN201910872589.7A patent/CN112496068A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011214A (en) * | 2001-06-27 | 2003-01-15 | Honda Motor Co Ltd | Blow molding method and apparatus therefor |
| CN205097449U (en) * | 2015-11-02 | 2016-03-23 | 玉环精宣模具有限公司 | Duplex position mold opening mechanism |
| CN205463676U (en) * | 2016-01-09 | 2016-08-17 | 临沂市豪门铝业有限公司 | Aluminum alloy extrusion die diesinker |
| CN208745128U (en) * | 2018-08-09 | 2019-04-16 | 深圳市阿莱思斯科技有限公司 | A kind of accurate die pressing automatic die assembly die-sinking device |
| CN212143979U (en) * | 2019-09-16 | 2020-12-15 | 费庚新 | Automatic mold opening and closing machine for aluminum alloy extrusion mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110695217B (en) | Automobile rear axle die | |
| CN212143979U (en) | Automatic mold opening and closing machine for aluminum alloy extrusion mold | |
| CN112496068A (en) | Automatic mold opening and closing machine for aluminum alloy extrusion mold | |
| CN222242370U (en) | Intelligent equipment manufacturing punching machine | |
| CN211334690U (en) | Precise mold demolding device | |
| CN119426681A (en) | Plastic mold processing equipment | |
| CN109909427B (en) | Steel ball blank transfer mechanism for steel ball hot stamping machine | |
| CN216153068U (en) | Ultrasonic welding machine convenient to change mould | |
| CN1846965B (en) | Multi-station vertical injection molding equipment | |
| CN206913411U (en) | High-speed railway track plate pre-tensioning system flowing water unit production line puts an equipment | |
| CN209849802U (en) | Moving Beam Control Mechanism for Steel Ball Forming Machine | |
| CN221388379U (en) | Oblique ejection device for mold | |
| CN221604364U (en) | Fixing device for mold processing | |
| CN222242318U (en) | A punching, riveting and pressing integrated application equipment | |
| CN220901665U (en) | Positioning device of automobile stamping die | |
| CN120901254B (en) | A casting mold for processing motorcycle parts | |
| CN211363284U (en) | Automatic plastic mould of unloading | |
| CN209849630U (en) | Steel ball hot press forming device | |
| CN222451273U (en) | Twin screw extrusion die | |
| CN115338358B (en) | PLC electric hydraulic mold adjustment hydraulic device | |
| CN209849801U (en) | Steel ball blank transfer mechanism for steel ball hot stamping forming machine | |
| CN217916455U (en) | Positioning device of plastic injection mold | |
| CN214353132U (en) | Quick demoulding device suitable for concrete prefabricated product mould | |
| CN214599913U (en) | Paint spraying apparatus is used in electric valve processing | |
| CN223916631U (en) | A die-casting mold with an automatic demolding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210316 |