CN113618037A - Die casting machine template rapid clamping device and clamping method thereof - Google Patents

Die casting machine template rapid clamping device and clamping method thereof Download PDF

Info

Publication number
CN113618037A
CN113618037A CN202110915498.4A CN202110915498A CN113618037A CN 113618037 A CN113618037 A CN 113618037A CN 202110915498 A CN202110915498 A CN 202110915498A CN 113618037 A CN113618037 A CN 113618037A
Authority
CN
China
Prior art keywords
fixed
rod
block
groove
locking mechanism
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.)
Granted
Application number
CN202110915498.4A
Other languages
Chinese (zh)
Other versions
CN113618037B (en
Inventor
胡士忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Huaihai Die Casting Machines Co ltd
Original Assignee
Bengbu Huaihai Die Casting Machines Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bengbu Huaihai Die Casting Machines Co ltd filed Critical Bengbu Huaihai Die Casting Machines Co ltd
Priority to CN202110915498.4A priority Critical patent/CN113618037B/en
Publication of CN113618037A publication Critical patent/CN113618037A/en
Application granted granted Critical
Publication of CN113618037B publication Critical patent/CN113618037B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/26Mechanisms or devices for locking or opening dies
    • B22D17/266Mechanisms or devices for locking or opening dies hydraulically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass

Abstract

The invention discloses a die casting machine template rapid clamping device and a clamping method thereof, relates to the technical field of die casting machines, and aims to solve the problem that how to improve the clamping efficiency of the existing die clamping mechanism on the premise of ensuring the locking effect is small. The both sides of fixed die plate all are provided with the adjustment tank, and the adjustment tank of one side all is provided with two, the inside rotation of adjustment tank installs the screw thread transfer line, the outside intermediate position department of screw thread transfer line installs the regulating block, locking mechanism is installed to the front end of regulating block, locking mechanism's front end and fixed die plate pass through slip boss sliding fit, locking mechanism's outside fixed mounting has hydraulic drive device, hydraulic drive device is located the inboard one end fixed mounting of locking mechanism and has the locking connecting rod, the gag lever post is installed to the one end of locking connecting rod, the one end slidable mounting of gag lever post has the voussoir, movable die's both sides all are provided with the spacing groove.

Description

Die casting machine template rapid clamping device and clamping method thereof
Technical Field
The invention relates to the technical field of die casting machines, in particular to a die casting machine template rapid clamping device and a clamping method thereof.
Background
Die casting machines are machines for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The die casting machine is mainly composed of a die assembly mechanism, an injection mechanism, a hydraulic system, an electric control system and other parts, in addition, the die casting machine also comprises parts such as parts, a machine base, other devices, auxiliary devices and the like, in order to improve the processing efficiency of die castings and reduce the cost of the die, generally, a movable die adopts a detachable structure, and the die is fixed on a template of the die casting machine, and generally, the movable die is fixed by a method of screw connection or die clamper pressing.
However, existing mold clamping mechanisms have some drawbacks when in use: firstly, the installation mode is fixed, and a single locking structure needs to correspond to a limiting hole on a die, so that the applicability is poor; secondly, the mould is inconvenient to install without assistance due to large volume and weight; thirdly, the locking structure is simple, and looseness is easy to occur in the using process, so that the existing requirements are not met, and the die-casting machine template rapid clamping device and the clamping method thereof are provided.
Disclosure of Invention
The invention aims to provide a die casting machine template rapid clamping device and a clamping method thereof, and solves the problem that how to improve the clamping efficiency of the die clamping mechanism provided in the background technology on the premise of ensuring the locking effect is small.
In order to achieve the purpose, the invention provides the following technical scheme: the die casting machine template rapid clamping device comprises a fixed template, wherein two sides of the fixed template are respectively provided with two adjusting grooves, the two adjusting grooves on one side are respectively arranged at the upper end and the lower end of one side of the fixed template, a threaded transmission rod is rotatably arranged in the adjusting grooves, an adjusting block is arranged at the middle position outside the threaded transmission rod, a locking mechanism is arranged at the front end of the adjusting block, the locking mechanism and the adjusting block are fixed through bolts, the front end of the locking mechanism is in sliding fit with the fixed template through a sliding reinforcing block, a hydraulic driving device is fixedly arranged at the outer side of the locking mechanism, one end of the hydraulic driving device penetrates through and extends to the inner side of the locking mechanism, a locking connecting rod is fixedly arranged at one end of the hydraulic driving device, which is positioned at the inner side of the locking mechanism, a limiting rod is arranged at one end of the locking connecting rod, and the limiting rod is connected with the locking connecting rod in a rotating mode, a wedge block is installed at one end of the limiting rod in a sliding mode, a movable die is installed at the middle position inside the fixed die plate, limiting grooves are formed in the two sides of the movable die, and the limiting rod is matched with the limiting grooves in an inserting mode.
Preferably, the intermediate position department of fixed die plate both sides all is provided with the linkage chamber, the lower extreme in linkage chamber is provided with first spliced pole, and the lower extreme of first spliced pole is connected with the upper end transmission of below screw thread transfer line, the upper end and the linkage chamber of first spliced pole pass through the bearing and are connected, the upper end in linkage chamber is provided with the second spliced pole, and the upper end of second spliced pole is connected with the lower extreme transmission of top screw thread transfer line, the lower extreme and the linkage chamber of second spliced pole pass through the bearing and are connected, the inside fixed mounting of first spliced pole has electric putter, electric putter's upper end is fixed and is provided with the spline pole, the inside of second spliced pole is provided with the spline groove, and spline pole and spline groove looks adaptation.
Preferably, the upper end of the limiting groove is provided with an auxiliary fixing block, the auxiliary fixing block extends to the lower portion of the limiting groove and is fixed to the limiting groove through a reinforcing column, the upper end face of the limiting rod is provided with a guide channel, the rear end of the guide channel is provided with two auxiliary fixing grooves, the auxiliary fixing block slides in the guide channel and is limited by the auxiliary fixing grooves, a second servo motor is fixedly mounted at one end inside the locking connecting rod, and an output shaft of the second servo motor is in transmission connection with the limiting rod through a coupler.
Preferably, the inside upper and lower end of fixed die plate all is provided with supplementary guide way, the inside slidable mounting of supplementary guide way has the mounting panel, the up end of mounting panel is provided with six rubber centre gripping wheels that the equidistance distributes in proper order, drive arrangement is installed to the inside one side of mounting panel, the transmission shaft is installed to drive arrangement's output shaft, and the transmission shaft is fixed and passes the connection shaft hole of rubber centre gripping wheel, the below of mounting panel is provided with six elastic support columns.
Preferably, a pressure sensor is installed between the limiting rod and the wedge block, the pressure sensor is located inside the limiting rod, and the pressure sensor and the limiting rod are fixed through screws.
Preferably, first servo motors are fixedly mounted on two sides of the fixed template, driving bevel gears are fixedly mounted on output shafts of the first servo motors, driven bevel gears are mounted at one ends, close to the driving bevel gears, of the thread transmission rods, and the driving bevel gears are meshed with the driven bevel gears.
Preferably, the inside slidable mounting of elastic support post has movable post, and the up end and the mounting panel fixed connection of activity post, the inside lower extreme of elastic support post is provided with the locating piece, the inside of locating piece is provided with the second spring, and the both ends of second spring respectively with locating piece and activity post fixed connection.
The clamping method of the die casting machine template quick clamping device comprises the following steps:
step one, when a movable mould is installed, the whole body needs to be butted through a groove in a fixed template, pressure is generated on a rubber clamping wheel in the butting process to enable the rubber clamping wheel to shrink towards the inside of an auxiliary guide groove, after a movable column is jacked to a positioning block, the upper end face of the rubber clamping wheel and the groove in the fixed template are kept on the same horizontal plane and are simultaneously contacted with the movable mould, a driving device is started at the moment, the rubber clamping wheel is driven to rotate through a transmission shaft, and the movable mould moves towards the inside of the fixed template under the action of friction force of the rubber clamping wheel and the movable mould;
adjusting the locking connecting rod provided with the limiting rod according to the position of the limiting groove of the movable mold, and enabling the locking mechanism on the adjusting block to realize independent adjustment in the vertical direction under the friction fit of the threaded transmission rod and the adjusting block by starting the first servo motor if the limiting groove on the movable mold is asymmetric so as to adapt to different types of movable molds;
step three, if the upper limiting grooves of the movable mold are symmetrically distributed, an electric push rod in the lower end linkage cavity is started to drive the spline rod at one end to move towards the direction of the second connecting column until the spline rod extends to the inside of the spline groove, at the moment, limiting of the first connecting column and the second connecting column is formed, then the first servo motor at the lower end is independently started, and the moving direction of the adjusting block symmetrically slides along the horizontal center line of the fixed template;
and fourthly, after the adjusting block drives the locking mechanism to move to a proper position, starting the hydraulic driving device, enabling the locking connecting rod to drive the limiting rod to move towards the direction of the limiting groove, enabling the inclined surface of the wedge block to be in contact with the inclined surface of the limiting groove, enabling the wedge block and the limiting groove to be pressed more and more tightly along with the inward continuous movement of the limiting rod, meanwhile, keeping a guide channel on the limiting rod upwards in the moving process, enabling the guide channel to extend along the auxiliary fixing block, starting a second servo motor inside the locking connecting rod after the clamping position is reached, enabling an output shaft of the second servo motor to drive the limiting rod to rotate, enabling the auxiliary fixing groove to be clamped on the auxiliary fixing block, and achieving reinforcement.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts an adjustable locking mechanism to adjust a locking connecting rod provided with a limiting rod according to the position of a limiting hole of a movable mould, the upper locking mechanism and the lower locking mechanism can be independently adjusted, when the upper locking mechanism and the lower locking mechanism are independently adjusted, an output shaft of a first servo motor drives a driven bevel gear to rotate through a driving bevel gear so as to drive a threaded transmission rod provided with an adjusting block to rotate, the rotating motion is converted into linear motion under the friction fit of the upper locking mechanism and the lower locking mechanism, the locking mechanism on the adjusting block can realize independent adjustment in the vertical direction so as to be adapted to different types of movable moulds, the adjusting mode is suitable for the condition that the limiting hole on the movable mould is not symmetrical, if the limiting holes on the movable mould are symmetrically distributed, the adjusting block at the upper end moves to the top end of an adjusting groove, and the adjusting block at the lower end moves to the bottom end of the adjusting groove, open the electric putter in the lower extreme linkage chamber this moment, the spline bar that drives one end removes until extending to the inside of spline groove towards the direction of second spliced pole, form spacing of first spliced pole and second spliced pole this moment, open the first servo motor of lower extreme alone afterwards, because the spiral line of the screw drive pole of last lower extreme is reverse setting, consequently, the moving direction of regulating block is the symmetric slip with the horizontal center line of fixed die plate, thereby accomplish the regulation to spacing hole is symmetric distribution's movable mould fast, through this kind of mode, can realize nimble the regulation to the locking connecting rod that is equipped with the gag lever post according to the position in the spacing hole of movable mould, the suitability obtains improving effectively.
2. By adopting the double-limit structure, after the adjusting block drives the locking mechanism to move to a proper position, the hydraulic driving device is started to enable the locking connecting rod to drive the limiting rod to move towards the direction of the limiting groove, the inclined plane of the wedge block is contacted with the inclined plane of the limiting groove, the wedge block and the limiting groove are pressed more and more tightly along with the inward continuous movement of the limiting rod, and meanwhile, the guide channel on the limiting rod is kept upward in the moving process, the guide channel can extend along the auxiliary fixing block, after the guide channel reaches the clamping position, the second servo motor in the locking connecting rod is started, its output shaft drives the gag lever post and rotates for supplementary fixed slot block realizes consolidating in supplementary fixed block, so under the cooperation of voussoir and supplementary fixed block, can improve the fastness of gag lever post in the locking process, and the swift easy operation of locking mode has effectively improved movable mould's installation effectiveness simultaneously.
3. According to the invention, the auxiliary guide grooves are arranged at the upper end and the lower end inside the fixed template, the slidable mounting plate is arranged inside the auxiliary guide grooves, when the movable mould is mounted, the whole body needs to be butted through the grooves inside the fixed template, pressure is generated on the rubber clamping wheel in the butting process, so that the rubber clamping wheel is contracted towards the inside of the auxiliary guide grooves, after the movable column is jacked to the positioning block, the upper end surface of the rubber clamping wheel and the grooves inside the fixed template are kept on the same horizontal plane and are simultaneously contacted with the movable mould, the driving device is started at the moment, the rubber clamping wheel is driven to rotate through the transmission shaft, and the movable mould moves towards the inside of the fixed template under the action of friction force of the rubber clamping wheel and the movable mould, so that the mounting difficulty of the movable mould is reduced, and the mounting efficiency of the movable mould is further improved.
4. The limiting rod and the wedge block are of a sliding type connecting structure, the rear end of the wedge block is located inside the limiting rod, a pressure sensor is arranged between the limiting rod and the wedge block, and prompts are sent out through an audible and visual alarm device under two conditions.
Drawings
FIG. 1 is a perspective view of a fixed platen of the present invention;
FIG. 2 is a view showing the inner installation structure of the fixed die plate and the movable die according to the present invention;
FIG. 3 is a partial perspective view of the adjustment mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present invention;
FIG. 5 is a perspective view of a stop of the present invention;
FIG. 6 is an enlarged view of a portion of the area B of FIG. 2 in accordance with the present invention;
fig. 7 is a partial enlarged view of the area C in fig. 2 according to the present invention.
In the figure: 1. fixing the template; 2. a movable mold; 3. an adjustment groove; 4. a threaded drive link; 5. an adjusting block; 6. a locking mechanism; 7. a hydraulic drive device; 8. locking the connecting rod; 9. a limiting rod; 10. a linkage cavity; 11. a first connecting column; 12. a second connecting column; 13. an auxiliary guide groove; 14. an elastomeric support column; 15. mounting a plate; 16. a rubber clamping wheel; 17. a drive device; 18. a first servo motor; 19. a driving bevel gear; 20. a driven bevel gear; 21. a sliding reinforcement block; 22. an electric push rod; 23. a spline bar; 24. a bearing; 25. a spline groove; 26. a wedge block; 27. an auxiliary fixing groove; 28. a guide channel; 29. a first spring; 30. an auxiliary fixing block; 31. a pressure sensor; 32. a second servo motor; 33. a movable post; 35. a second spring; 36. a drive shaft; 37. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an embodiment of the present invention is shown: a die casting machine template rapid clamping device and a clamping method thereof comprise a fixed template 1, wherein two adjusting grooves 3 are respectively arranged on two sides of the fixed template 1, two adjusting grooves 3 are respectively arranged on the upper end and the lower end of one side of the fixed template 1, a threaded transmission rod 4 is rotatably arranged in each adjusting groove 3, an adjusting block 5 is arranged at the middle position outside the threaded transmission rod 4, a locking mechanism 6 is arranged at the front end of each adjusting block 5, the locking mechanism 6 and the adjusting block 5 are fixed through a bolt, the front end of each locking mechanism 6 is in sliding fit with the fixed template 1 through a sliding reinforcing block 21, a hydraulic driving device 7 is fixedly arranged on the outer side of each locking mechanism 6, one end of each hydraulic driving device 7 penetrates through and extends to the inner side of each locking mechanism 6, a locking connecting rod 8 is fixedly arranged at one end, which is positioned on the inner side of each locking mechanism 6, and a limiting rod 9 is arranged at one end of each locking connecting rod 8, and gag lever post 9 rotates with locking connecting rod 8 to be connected, and the one end slidable mounting of gag lever post 9 has voussoir 26, and movable mould 2 is installed to the inside intermediate position department of fixed die plate 1, and the both sides of movable mould 2 all are provided with spacing groove 37, and gag lever post 9 and the cooperation of pegging graft of spacing groove 37.
Further, the middle positions of two sides of the fixed template 1 are respectively provided with a linkage cavity 10, the lower end of the linkage cavity 10 is provided with a first connecting column 11, the lower end of the first connecting column 11 is in transmission connection with the upper end of the lower threaded transmission rod 4, the upper end of the first connecting column 11 is connected with the linkage cavity 10 through a bearing 24, the upper end of the linkage cavity 10 is provided with a second connecting column 12, the upper end of the second connecting column 12 is in transmission connection with the lower end of the upper threaded transmission rod 4, the lower end of the second connecting column 12 is connected with the linkage cavity 10 through the bearing 24, an electric push rod 22 is fixedly arranged in the first connecting column 11, the upper end of the electric push rod 22 is fixedly provided with a spline rod 23, the inside of the second connecting column 12 is provided with a spline groove 25, and the spline rod 23 is matched with the spline groove 25, through the mode, the locking connecting rod 8 provided with the limiting rod 9 can be flexibly adjusted according to the position of the movable die limiting groove 37, the applicability is effectively improved.
Further, the upper end of spacing groove 37 is provided with supplementary fixed block 30, supplementary fixed block 30 extends to the below of spacing groove 37, and supplementary fixed block 30 passes through reinforced post 29 with spacing groove 37 and fixes, the up end of gag lever post 9 is provided with guide channel 28, guide channel 28's rear end all is provided with two supplementary fixed slots 27, supplementary fixed block 30 slides in guide channel 28, and it is spacing by supplementary fixed slot 27, the inside one end fixed mounting of locking connecting rod 8 has second servo motor 32, and the output shaft of second servo motor 32 passes through shaft coupling transmission with gag lever post 9 and is connected, under voussoir 26 and supplementary fixed block 30's cooperation, can improve the fastness of gag lever post 9 in locking process, the locking mode is swift easy to operate simultaneously, the installation effectiveness of movable mould 2 has effectively been improved.
Further, the inside upper and lower end of fixed die plate 1 all is provided with supplementary guide way 13, the inside slidable mounting of supplementary guide way 13 has mounting panel 15, mounting panel 15's up end is provided with six rubber centre gripping wheels 16 that distribute in proper order the equidistance, drive arrangement 17 is installed to the inside one side of mounting panel 15, drive arrangement 17's output shaft installs transmission shaft 36, transmission shaft 36 is fixed and passes the connection shaft hole of rubber centre gripping wheel 16, mounting panel 15's below is provided with six elastic support columns 14, rubber centre gripping wheel 16 makes movable mould 2 move towards fixed die plate 1 inside with movable mould 2 under the effect of frictional force, the installation degree of difficulty of movable mould 2 has been reduced, the installation effectiveness of movable mould 2 has further been improved.
Further, install pressure sensor 31 between gag lever post 9 and the voussoir 26, pressure sensor 31 is located the inside of gag lever post 9, and pressure sensor 31 passes through the fix with screw with gag lever post 9, give out the suggestion through audible and visual alarm device under two kinds of circumstances, firstly at the initial stage of fixed die plate 1 with movable mould 2, if it is accurate because of the position is not adjusted, when making voussoir 26 contact to movable mould 2 outer wall, pressure reaches the setting value and takes place the warning, remind the staff to rectify, but constantly sticis spacing groove 37 at voussoir 26, when pressure reaches the setting value in the extrusion process, it is firm with the installation to show fixed die plate 1 and movable mould 2, close hydraulic drive 7 through the singlechip.
Further, both sides of the fixed template 1 are fixedly provided with a first servo motor 18, an output shaft of the first servo motor 18 is fixedly provided with a driving bevel gear 19, one end of the threaded transmission rod 4 close to the driving bevel gear 19 is provided with a driven bevel gear 20, and the driving bevel gear 19 is meshed with the driven bevel gear 20.
Further, movable column 33 is slidably mounted inside elastic support column 14, the upper end surface of movable column 33 is fixedly connected with mounting plate 15, positioning block 34 is arranged at the lower end inside elastic support column 14, second spring 35 is arranged inside positioning block 34, and two ends of second spring 35 are fixedly connected with positioning block 34 and movable column 33 respectively.
The clamping method of the die casting machine template quick clamping device comprises the following steps:
step one, when the movable mold 2 is installed, the whole body needs to be butted through a groove in the fixed mold plate 1, pressure is generated on the rubber clamping wheel 16 in the butting process to enable the rubber clamping wheel to shrink towards the inside of the auxiliary guide groove 13, after the movable column 33 is pushed to the positioning block 34, the upper end face of the rubber clamping wheel 16 and the groove in the fixed mold plate 1 are kept on the same horizontal plane and are simultaneously contacted with the movable mold 2, at the moment, the driving device 17 is started, the rubber clamping wheel 16 is driven to rotate through the transmission shaft 36, and at the moment, the movable mold 2 moves towards the inside of the fixed mold plate 1 under the action of friction force of the rubber clamping wheel 16 and the movable mold 2;
step two, adjusting the locking connecting rod 8 provided with the limiting rod 9 according to the position of the limiting groove 37 of the movable mold 2, and if the limiting groove 37 on the movable mold 2 is asymmetric, independently adjusting the locking mechanism 6 on the adjusting block 5 in the vertical direction by starting the first servo motor 18 under the friction fit of the threaded transmission rod 4 and the adjusting block 5 so as to adapt to the movable molds 2 of different types;
step three, if the limiting grooves 37 on the movable mold 2 are symmetrically distributed, the electric push rod 22 in the lower-end linkage cavity 10 is opened to drive the spline rod 23 at one end to move towards the direction of the second connecting column 12 until the spline rod extends into the spline groove 25, at this time, the limiting of the first connecting column 11 and the second connecting column 12 is formed, then the lower-end first servo motor 18 is independently opened, and the moving direction of the adjusting block 5 symmetrically slides along the horizontal center line of the fixed mold plate 1;
and step four, after the adjusting block 5 drives the locking mechanism 6 to move to a proper position, starting the hydraulic driving device 7, enabling the locking connecting rod 8 to drive the limiting rod 9 to move towards the limiting groove 37, enabling the inclined surface of the wedge block 26 to be in contact with the inclined surface of the limiting groove 37, enabling the wedge block 26 to be pressed more and more tightly with the limiting groove 37 along with the inward continuous movement of the limiting rod 9, meanwhile, keeping the guide channel 28 on the limiting rod 9 upwards in the moving process, enabling the guide channel 28 to extend along the auxiliary fixing block 30, starting the second servo motor 32 in the locking connecting rod 8 after reaching the clamping position, enabling the output shaft of the second servo motor to drive the limiting rod 9 to rotate, enabling the auxiliary fixing groove 27 to be clamped on the auxiliary fixing block 30, and achieving the reinforcement.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a quick clamping device of die casting machine template, includes fixed die plate (1), its characterized in that: the two sides of the fixed template (1) are provided with two adjusting grooves (3), the two adjusting grooves (3) on one side are provided with two adjusting blocks (5), the adjusting blocks are respectively located at the upper end and the lower end of one side of the fixed template (1), the adjusting grooves (3) are internally and rotatably provided with the threaded transmission rod (4), the middle position outside the threaded transmission rod (4) is provided with the adjusting block (5), the front end of the adjusting block (5) is provided with the locking mechanism (6), the locking mechanism (6) is fixed with the adjusting block (5) through a bolt, the front end of the locking mechanism (6) is in sliding fit with the fixed template (1) through a sliding reinforcing block (21), the outer side of the locking mechanism (6) is fixedly provided with a hydraulic driving device (7), one end of the hydraulic driving device (7) penetrates through and extends to the inner side of the locking mechanism (6), one end of the hydraulic driving device (7) located at the inner side of the locking mechanism (6) is fixedly provided with a locking connecting rod (8), gag lever post (9) is installed to the one end of locking connecting rod (8), and gag lever post (9) rotate with locking connecting rod (8) and be connected, the one end slidable mounting of gag lever post (9) has voussoir (26), movable mould (2) are installed to the inside intermediate position department of fixed die plate (1), the both sides of movable mould (2) all are provided with spacing groove (37), and gag lever post (9) and spacing groove (37) cooperation of pegging graft.
2. The quick clamping device of die casting machine template of claim 1, characterized in that: the middle positions of two sides of the fixed template (1) are respectively provided with a linkage cavity (10), the lower end of the linkage cavity (10) is provided with a first connecting column (11), the lower end of the first connecting column (11) is in transmission connection with the upper end of a lower threaded transmission rod (4), the upper end of the first connecting column (11) is connected with the linkage cavity (10) through a bearing (24), the upper end of the linkage cavity (10) is provided with a second connecting column (12), the upper end of the second connecting column (12) is in transmission connection with the lower end of an upper threaded transmission rod (4), the lower end of the second connecting column (12) is connected with the linkage cavity (10) through a bearing (24), an electric push rod (22) is fixedly arranged in the first connecting column (11), a spline rod (23) is fixedly arranged at the upper end of the electric push rod (22), a spline groove (25) is arranged in the second connecting column (12), and the spline rod (23) is matched with the spline groove (25).
3. The quick clamping device of die casting machine template of claim 1, characterized in that: the upper end of spacing groove (37) is provided with supplementary fixed block (30), and supplementary fixed block (30) extend to the below of spacing groove (37), and supplementary fixed block (30) are fixed through strengthening post (29) with spacing groove (37), the up end of gag lever post (9) is provided with guide channel (28), the rear end of guide channel (28) all is provided with two supplementary fixed slots (27), and supplementary fixed block (30) slide in guide channel (28), and are spacing by supplementary fixed slot (27), the inside one end fixed mounting of locking connecting rod (8) has second servo motor (32), and the output shaft of second servo motor (32) passes through shaft coupling transmission with gag lever post (9) and is connected.
4. The quick clamping device of die casting machine template of claim 1, characterized in that: the utility model discloses a fixed die plate, including fixed die plate (1), the inside upper and lower extreme of fixed die plate (1) all is provided with supplementary guide way (13), the inside slidable mounting of supplementary guide way (13) has mounting panel (15), the up end of mounting panel (15) is provided with six rubber centre gripping wheel (16) that distribute in proper order equidistance, drive arrangement (17) are installed to the inside one side of mounting panel (15), transmission shaft (36) are installed to the output shaft of drive arrangement (17), and transmission shaft (36) are fixed and pass the connection shaft hole of rubber centre gripping wheel (16), the below of mounting panel (15) is provided with six elastic support columns (14).
5. The quick clamping device of die casting machine template of claim 1, characterized in that: a pressure sensor (31) is installed between the limiting rod (9) and the wedge block (26), the pressure sensor (31) is located inside the limiting rod (9), and the pressure sensor (31) and the limiting rod (9) are fixed through screws.
6. The quick clamping device of die casting machine template of claim 1, characterized in that: the two sides of the fixed template (1) are fixedly provided with first servo motors (18), output shafts of the first servo motors (18) are fixedly provided with driving bevel gears (19), one ends of the thread transmission rods (4) close to the driving bevel gears (19) are provided with driven bevel gears (20), and the driving bevel gears (19) are meshed with the driven bevel gears (20).
7. The rapid clamping device for the die casting machine die plate according to claim 4, wherein: the utility model discloses a spring support column, including elastic support column (14), the inside slidable mounting of elastic support column (14) has movable post (33), and the up end and mounting panel (15) fixed connection of movable post (33), the inside lower extreme of elastic support column (14) is provided with locating piece (34), the inside of locating piece (34) is provided with second spring (35), and the both ends of second spring (35) respectively with locating piece (34) and movable post (33) fixed connection.
8. The clamping method of the die casting machine template rapid clamping device based on any one of claims 1 to 7, characterized in that: the method comprises the following steps:
step one, when the movable mould (2) is installed, the whole body needs to be butted through a groove in the fixed mould plate (1), pressure is generated on the rubber clamping wheel (16) in the butting process to enable the rubber clamping wheel to shrink towards the inside of the auxiliary guide groove (13), after the movable column (33) is pushed to the positioning block (34), the upper end face of the rubber clamping wheel (16) and the groove in the fixed mould plate (1) are kept on the same horizontal plane and are simultaneously contacted with the movable mould (2), at the moment, the driving device (17) is started, the rubber clamping wheel (16) is driven to rotate through the transmission shaft (36), and at the moment, the rubber clamping wheel (16) and the movable mould (2) enable the movable mould (2) to move towards the inside of the fixed mould plate (1) under the action of friction force;
step two, adjusting a locking connecting rod (8) provided with a limiting rod (9) according to the position of a limiting groove (37) of the movable mold (2), and if the limiting groove (37) on the movable mold (2) is asymmetric, enabling a locking mechanism (6) on an adjusting block (5) to realize independent adjustment in the vertical direction under the friction fit of a threaded transmission rod (4) and the adjusting block (5) by starting a first servo motor (18) so as to adapt to the movable molds (2) of different types;
step three, if the limiting grooves (37) in the movable mold (2) are symmetrically distributed, an electric push rod (22) in the lower end linkage cavity (10) is opened to drive the spline rod (23) at one end to move towards the direction of the second connecting column (12) until the spline rod extends into the spline groove (25), at the moment, the limiting of the first connecting column (11) and the second connecting column (12) is formed, then the first servo motor (18) at the lower end is independently opened, and the moving direction of the adjusting block (5) symmetrically slides along the horizontal center line of the fixed mold plate (1);
step four, after the adjusting block (5) drives the locking mechanism (6) to move to a proper position, the hydraulic driving device (7) is started, the locking connecting rod (8) drives the limiting rod (9) to move towards the direction of the limiting groove (37), the inclined surface of the wedge block (26) is contacted with the inclined surface of the limiting groove (37), the wedge block (26) and the limiting groove (37) are pressed more and more tightly along with the inward continuous movement of the limiting rod (9), and at the same time, in the moving process, the guide channel (28) on the limiting rod (9) is kept upward, the guide channel (28) can extend along the auxiliary fixing block (30), after reaching the clamping position, the second servo motor (32) in the locking connecting rod (8) is started, the output shaft of the auxiliary fixing block drives the limiting rod (9) to rotate, so that the auxiliary fixing groove (27) is clamped on the auxiliary fixing block (30), and reinforcement is achieved.
CN202110915498.4A 2021-08-10 2021-08-10 Quick clamping device and clamping method for die casting machine die plate Active CN113618037B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110915498.4A CN113618037B (en) 2021-08-10 2021-08-10 Quick clamping device and clamping method for die casting machine die plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110915498.4A CN113618037B (en) 2021-08-10 2021-08-10 Quick clamping device and clamping method for die casting machine die plate

Publications (2)

Publication Number Publication Date
CN113618037A true CN113618037A (en) 2021-11-09
CN113618037B CN113618037B (en) 2024-02-13

Family

ID=78384125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110915498.4A Active CN113618037B (en) 2021-08-10 2021-08-10 Quick clamping device and clamping method for die casting machine die plate

Country Status (1)

Country Link
CN (1) CN113618037B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976602A (en) * 1987-03-13 1990-12-11 Fanuc Limited Motor-operated die clamping mechanism of an injection-molding machine
US20030003178A1 (en) * 1999-12-28 2003-01-02 Masahiro Kami Mold clamping device, method of increasing/decreasing pressure for such device, and mold releasing method
US6613262B1 (en) * 2000-10-31 2003-09-02 Donald P. Arend Molding system with movable mold modules
CN103736966A (en) * 2013-12-25 2014-04-23 苏州三基铸造装备股份有限公司 Efficient mold clamping device integrated in die casting machine template
CN210023717U (en) * 2019-05-06 2020-02-07 佛山市南海新力金属制品有限公司 Be applied to quick mounting structure of mould on aluminum products die-casting equipment
CN210121671U (en) * 2019-06-10 2020-03-03 马鞍山市银鼎机械制造有限公司 Fixing device for die casting die
CN210705566U (en) * 2019-10-10 2020-06-09 襄阳腾德机械制造有限公司 Multi-point clamping device for die
CN211101517U (en) * 2019-11-24 2020-07-28 昆山杰博辉精密模具有限公司 Die-casting die for square aluminum alloy plate part of automobile
CN212857687U (en) * 2020-07-21 2021-04-02 福建斯力特机动车配件有限公司 Quick forming device of high-precision die casting machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976602A (en) * 1987-03-13 1990-12-11 Fanuc Limited Motor-operated die clamping mechanism of an injection-molding machine
US20030003178A1 (en) * 1999-12-28 2003-01-02 Masahiro Kami Mold clamping device, method of increasing/decreasing pressure for such device, and mold releasing method
US6613262B1 (en) * 2000-10-31 2003-09-02 Donald P. Arend Molding system with movable mold modules
CN103736966A (en) * 2013-12-25 2014-04-23 苏州三基铸造装备股份有限公司 Efficient mold clamping device integrated in die casting machine template
CN210023717U (en) * 2019-05-06 2020-02-07 佛山市南海新力金属制品有限公司 Be applied to quick mounting structure of mould on aluminum products die-casting equipment
CN210121671U (en) * 2019-06-10 2020-03-03 马鞍山市银鼎机械制造有限公司 Fixing device for die casting die
CN210705566U (en) * 2019-10-10 2020-06-09 襄阳腾德机械制造有限公司 Multi-point clamping device for die
CN211101517U (en) * 2019-11-24 2020-07-28 昆山杰博辉精密模具有限公司 Die-casting die for square aluminum alloy plate part of automobile
CN212857687U (en) * 2020-07-21 2021-04-02 福建斯力特机动车配件有限公司 Quick forming device of high-precision die casting machine

Also Published As

Publication number Publication date
CN113618037B (en) 2024-02-13

Similar Documents

Publication Publication Date Title
CN110508783B (en) Die casting die clamping device
CN205463784U (en) Return bend forming mechanism in bending machine
CN109822819B (en) Clamp for processing injection mold
CN113618037A (en) Die casting machine template rapid clamping device and clamping method thereof
CN216483110U (en) Encoder convenient to installation
CN210231132U (en) Bending device is used in sea water pump assembly production
CN111923335A (en) Stable rack for mold injection molding machine
CN220028579U (en) Penetrate wax machine bottom plate frock
CN208809090U (en) Hard Capsules production demoulding fixed length notch fitting all-in-one machine
CN216632524U (en) Adjusting mechanism for aluminum profile extrusion molding
CN213889920U (en) Control panel mounting and fixing frame of mold temperature controller
CN111376450A (en) Ejection device for injection mold
CN215320144U (en) Door body foaming mold easy to demould
CN220862700U (en) Die carrier equipment auxiliary assembly
CN220390291U (en) Combined plastic suction mould
CN216977845U (en) Non-contact pinch roller detection mechanism of railway motor car wheel set gear box oil washer
CN220928689U (en) Assembled building templates for building engineering
CN220095223U (en) Die closing device
CN217343489U (en) Mould for pouring purging flowmeter valve body
CN215396546U (en) Mould structure with automatic core withdrawing structure
CN220472943U (en) Motorcycle detection device
CN216267809U (en) Forming die fixing device
CN213671297U (en) Flanging device
CN220447149U (en) Mould opening device
CN219648660U (en) Novel die-adjusting structure, die casting machine and injection molding machine

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
GR01 Patent grant
GR01 Patent grant