CN115255328A - Universal exchange die frame for die-casting die - Google Patents
Universal exchange die frame for die-casting die Download PDFInfo
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- CN115255328A CN115255328A CN202211194720.7A CN202211194720A CN115255328A CN 115255328 A CN115255328 A CN 115255328A CN 202211194720 A CN202211194720 A CN 202211194720A CN 115255328 A CN115255328 A CN 115255328A
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- 238000004512 die casting Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000013011 mating Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/229—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies with exchangeable die part
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- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of dies, in particular to a universal interchange die carrier for die-casting dies, which comprises a frame; the rack is provided with an installation rack in a sliding way; a second linear driver is fixedly arranged on the rack; the mounting frame is fixedly provided with a first linear driver and a lower die frame, the mounting frame is slidably provided with an upper die frame, and the driving end of the first linear driver is fixedly connected with the upper die frame; the device also comprises a supporting mechanism and a fixing device; the upper die frame and the lower die frame are respectively provided with an upper die core and a lower die core which can be disassembled; the supporting mechanism comprises an upper supporting frame and a lower supporting frame, a first sliding rail is arranged on the rack, and the upper supporting frame and the lower supporting frame are slidably mounted on the first sliding rail; the two fixing devices are respectively and fixedly arranged on the upper die frame and the lower die frame. This application has realized the function of quick replacement mould benevolence, reaches the effect that improves mould benevolence and change efficiency, has solved the general mould benevolence of exchanging the die carrier of traditional die casting die and has changed efficiency problem low excessively.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a universal interchange die frame for die-casting dies.
Background
The core refers to a precision part for critical operations of the central portion of the mold. The general structure of the die core is extremely complex, the processing difficulty is very large, the manufacturing cost is very high, and the labor expenditure for manufacturing is greatly higher than that of the material. The selection of the material for the mold core is directly related to the cost of the mold and the service life of the mold. In order to reduce the manufacturing and production cost of the mold, different products are processed by sharing the mold frame and exchanging the mold cores, but the protection effect of the existing mold frame on the mold cores is not ideal.
Therefore, the chinese patent CN217095621U discloses a universal interchange die set for a die casting die, which can be used for manufacturing independent die cores with uniform external dimensions without manufacturing the die set of the die again when various optical module injection products are manufactured, thereby realizing sharing of the die set and interchange of the die cores, having a good protection effect on the die cores, and saving the die manufacturing and production costs.
However, the universal exchange die frame for die casting dies is troublesome in die core exchange, and low in exchange efficiency, and particularly when the die core is large, the die core is required to be moved by using a lifting device, so that the die core is more complicated to be exchanged, and the production efficiency is affected.
Disclosure of Invention
To the problem, provide a die casting die is general to be exchanged die carrier, solved the general mould benevolence of exchanging the die carrier of traditional die casting die and changed the problem that efficiency is low excessively through frame, supporting mechanism and fixing device.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a universal interchange die carrier for die casting dies comprises a frame; the rack is provided with a mounting rack in a sliding way; a second linear driver is fixedly arranged on the rack, and the driving end of the second linear driver is fixedly connected with the mounting rack; the mounting frame is fixedly provided with a first linear driver and a lower die frame, the mounting frame is slidably provided with an upper die frame, and a driving end of the first linear driver is fixedly connected with the upper die frame; the device also comprises a supporting mechanism and a fixing device; the upper die frame and the lower die frame are respectively provided with an upper die core and a lower die core which can be disassembled; the supporting mechanism comprises an upper supporting frame and a lower supporting frame, a first sliding rail is arranged on the rack, and the upper supporting frame and the lower supporting frame are slidably mounted on the first sliding rail; the two fixing devices are respectively and fixedly arranged on the upper die frame and the lower die frame.
Preferably, the fixing device comprises a first mounting seat, an arc-shaped clamping block, a first elastic piece and an unlocking component; the first mounting seats of the two fixing devices are fixedly mounted on the upper die frame and the lower die frame respectively; the arc-shaped clamping block is slidably arranged on the first mounting seat; two ends of the first elastic piece are respectively fixedly connected with the first mounting seat and the arc-shaped clamping block; the unlocking assembly is fixedly installed on the first installation seat and fixedly connected with the arc-shaped clamping block.
Preferably, the unlocking assembly comprises an arc-shaped cover plate, a hinged seat and a connecting rod; the arc-shaped cover plate is rotatably arranged on the first mounting seat; the two hinge seats are respectively and fixedly arranged on the first mounting seat and the arc-shaped cover plate; two ends of the connecting rod are respectively hinged on the two hinged seats.
Preferably, the supporting mechanism further comprises a first matching assembly, the first matching assembly comprises an extrusion plate, a second elastic piece, a limiting block and a roller, and the extrusion plate is slidably mounted on the upper supporting frame; two ends of the second elastic part are respectively fixedly connected with the extrusion plate and the upper support frame; the upper support frame is provided with a second sliding rail, and the extrusion plate is in sliding fit with the second sliding rail; the limiting block is fixedly arranged on the extrusion plate; the roller is rotatably arranged on the arc-shaped cover plate.
Preferably, the positioning mechanism comprises a guide block and a third elastic piece; a groove is formed in the upper support frame; the guide block is slidably arranged in the groove; and two ends of the third elastic part are respectively fixedly connected with the upper supporting frame and the guide block.
Preferably, the support mechanism further comprises a second mating component; the second matching component comprises a first matching block, a second matching block and a fourth elastic piece; the first matching block and the second matching block are slidably mounted on the lower support frame; two ends of the fourth elastic piece are respectively fixedly connected with the second matching block and the lower support frame; still fixed mounting has the gliding transmission assembly of second cooperation piece that is used for controlling on the lower carriage, and transmission assembly's both ends are connected with first cooperation piece and second cooperation piece transmission respectively.
Preferably, the transmission assembly comprises a second mounting seat, a second fixed shaft and a control rod; two first guide grooves are formed in the second mounting seat; first fixing shafts are fixedly arranged on the first matching block and the second matching block, and the first fixing shafts arranged on the first matching block and the second matching block are respectively in sliding fit with the two first guide grooves; the second fixed shaft is fixedly arranged on the second mounting seat; the control rod is sleeved on the second fixed shaft; two second guide slots are formed in the control rod, and a first fixing shaft arranged on the first matching block and a first fixing shaft arranged on the second matching block are in sliding fit with the two second guide slots respectively.
Preferably, the positioning mechanism further comprises a rotating shaft and a supporting wheel; the rotating shafts are arranged in a plurality and are respectively and rotatably installed on the upper supporting frame and the lower supporting frame; the supporting wheels are provided with a plurality of supporting wheels which correspond to the rotating shafts one by one, and the supporting wheels are sleeved on the rotating shafts.
Preferably, the device further comprises a driving device, wherein the driving device comprises a rotary driver, a screw rod and a connecting plate; the rotary driver is fixedly arranged on the frame; the screw is rotationally arranged on the rack, the driving end of the rotary driver is fixedly connected with the screw, and the screw is in threaded connection with the upper support frame; two ends of the connecting plate are respectively and fixedly connected with the upper supporting frame and the lower supporting frame.
Preferably, a third mounting seat is detachably mounted on the lower support frame; a convex block is fixedly arranged on the third mounting seat; the lower support frame is provided with a butt joint groove; the lug is in sliding fit with the butt joint groove.
Compared with the prior art, the beneficial effect of this application is:
1. this application has realized the function of quick replacement mould benevolence through frame, supporting mechanism and fixing device, reaches the effect that improves mould benevolence and change efficiency, has solved the general mould benevolence of exchanging the die carrier of traditional die casting die and has changed efficiency problem low excessively.
2. This application has realized the function of fixed mould benevolence through first mount pad, arc fixture block, first elastic component and unblock subassembly, reaches the effect of quick fixed mould benevolence, has further improved the efficiency of dismouting mould benevolence.
3. This application has realized through arc apron, articulated seat, connecting rod and first cooperation subassembly along with the relative movement automatic drive arc apron pivoted function of upper bracket and last die carrier, reaches the automatic fixed effect of relieving.
Drawings
FIG. 1 is a perspective view of a universal interchangeable die carrier for die casting molds;
FIG. 2 is a schematic perspective view of an upper mold frame and a lower mold frame of a universal interchangeable mold frame for die casting molds;
FIG. 3 is a side view of a universal interchangeable die carrier for die casting molds;
FIG. 4 is a perspective view of an upper mold frame of a universal interchangeable mold frame for die casting molds;
FIG. 5 is an enlarged partial schematic view at A of FIG. 4;
FIG. 6 is a perspective view of a first mounting seat of the interchangeable die carrier for a die casting mold;
FIG. 7 is a schematic perspective view of an upper support frame and a lower support frame of a universal interchangeable die carrier for die casting molds;
FIG. 8 is an exploded perspective view of an upper support bracket of the interchangeable die carrier for die casting molds;
FIG. 9 is an enlarged partial view at B of FIG. 8;
FIG. 10 is a perspective view of a lower support frame of a universal interchangeable die carrier for die casting molds;
FIG. 11 is an exploded perspective view of a lower support frame of a universal interchangeable die carrier for die casting molds;
FIG. 12 is an enlarged partial schematic view at C of FIG. 11;
fig. 13 is a perspective view of a mount bracket of a universal interchangeable die carrier for die casting molds.
The reference numbers in the figures are:
1-a frame;
11-a mounting frame;
12-installing a mould frame;
13-lower die carrier;
14-a first linear driver;
15-a second linear drive;
16-upper die core;
17-lower mold core;
2-a support mechanism;
21-a first slide rail;
22-an upper support frame;
23-a lower support; 231-a third mount; 232-bumps; 233-docking slot;
24-a first mating component; 241-an extrusion plate; 242-a second resilient member; 243-a second slide rail; 244-a stop block; 245-a roller;
25-a second mating component; 251-a first mating block; 252-a second mating block; 253-a fourth elastic member;
26-a transmission assembly; 261-a second mount; 262-a first guide groove; 263-second guide groove; 264-a first fixed shaft; 265-a second fixed shaft; 266-a control lever;
3-a fixing device;
31-a first mount;
32-arc fixture block;
33-a first elastic member;
34-an unlocking assembly; 341-arc cover plate; 342-a hinge mount; 343-a connecting rod;
4-a positioning mechanism;
41-groove;
42-a guide block;
43-a third elastic member;
44-a rotation axis;
45-support wheels;
5-a drive device;
51-a rotary drive;
52-a screw;
53-connecting plate.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1-13: a universal interchange die carrier for die casting dies comprises a frame 1; the rack 1 is provided with a mounting rack 11 in a sliding way; a second linear driver 15 is fixedly installed on the frame 1, and a driving end of the second linear driver 15 is fixedly connected with the mounting frame 11; a first linear driver 14 and a lower die frame 13 are fixedly installed on the installation frame 11, an upper die frame 12 is installed on the installation frame 11 in a sliding mode, and a driving end of the first linear driver 14 is fixedly connected with the upper die frame 12; the device also comprises a supporting mechanism 2 and a fixing device 3; an upper die core 16 and a lower die core 17 are detachably mounted on the upper die frame 12 and the lower die frame 13 respectively; the supporting mechanism 2 comprises an upper supporting frame 22 and a lower supporting frame 23, a first sliding rail 21 is arranged on the rack 1, and the upper supporting frame 22 and the lower supporting frame 23 are slidably mounted on the first sliding rail 21; the number of the fixing devices 3 is two, and the two fixing supports are respectively and fixedly arranged on the upper die frame 12 and the lower die frame 13.
According to the die-casting die, the function of quickly replacing the die core is realized through the frame 1, the supporting mechanism 2 and the fixing device 3, the effect of improving the die core replacing efficiency is achieved, and the problem that the die core replacing efficiency of a conventional universal die-casting die exchange die frame is too low is solved; the first linear actuator and the second linear actuator 15 are preferably hydraulic rods, and the first linear actuator 14 and the second linear actuator 15 are electrically connected with the controller; when an operator needs to replace the upper mold core 16 and the lower mold core 17, the operator firstly sends a signal to the second linear driver 15 through the controller, the second linear driver 15 receives the signal and then drives the upper mold base 12 to move upwards, so that the upper mold base 12 is separated from the lower mold base 13, then manually pushes the upper support frame 22 and the lower support frame 23 to the upper mold base and the lower mold base respectively along the first slide rail 21, then manually releases the fixing of the fixing device 3, so that the upper mold core 16 and the lower mold core 17 fall onto the upper support frame 22 and the lower support frame 23 respectively, then slides the upper support frame 22 and the lower support frame 23, then takes out the upper mold core 16 and the lower mold core 17, and can easily move the upper mold core 16 and the lower mold core 17 by sliding the upper support frame 22 and the lower support frame 23, thereby avoiding the problem that the mold core with larger weight is difficult to move.
The fixing device 3 comprises a first mounting seat 31, an arc-shaped fixture block 32, a first elastic element 33 and an unlocking component 34; the first mounting seats 31 of the two fixing devices 3 are respectively fixedly mounted on the upper die frame 12 and the lower die frame 13; the arc-shaped fixture block 32 is slidably mounted on the first mounting seat 31; two ends of the first elastic element 33 are respectively fixedly connected with the first mounting seat 31 and the arc-shaped fixture block 32; the unlocking assembly 34 is fixedly installed on the first installation seat 31, and the unlocking assembly 34 is fixedly connected with the arc-shaped fixture block 32.
The function of fixing the upper mold core 16 and the lower mold core 17 is achieved through the first mounting seat 31, the arc-shaped fixture block 32, the first elastic piece 33 and the unlocking component 34, the effect of quickly fixing the upper mold core 16 and the lower mold core 17 is achieved, and the efficiency of disassembling and assembling the upper mold core 16 and the lower mold core 17 is further improved; when an operator needs to disassemble the upper die core 16 and the lower die core 17, a signal is sent to the first linear driver 14 and the second linear driver 15 through the controller, the upper die base 12 and the lower die base 13 are driven to separate through the matching of the first linear driver 14 and the second linear driver 15, then the upper support frame 22 and the lower support frame 23 are pushed manually, the upper support frame 22 and the lower support frame 23 are respectively moved below the upper die core 16 and the lower die core 17, then a signal is sent to the second linear driver 15 through the controller, the upper die base 12 is driven to move downwards after the second linear driver 15 receives the signal, the arc-shaped fixture blocks 32 are driven to move by the unlocking assembly 34 to overcome the elastic force of the first elastic pieces 33, the upper die core 16 and the lower die core 17 lose the fixing of the arc-shaped fixture blocks 32, the upper die core 16 and the lower die core 17 are respectively and tightly connected with the upper support frame 22 and the lower support frame 23, then the controller sends a signal to the second linear driver 15 again, the second linear driver 15 drives the upper support frame 11 to move upwards after the signal is received, the upper die base 12 and the lower die core 13 are respectively separated from the upper support frame 22 and the lower die core 23, then slides to drive the upper die core 16 and the upper support frame 17 to move quickly; after the disassembly is finished, new upper mold core 16 and new lower mold core 17 are respectively placed on an upper support frame 22 and a lower support frame 23, then the upper support frame 22 and the lower support frame 23 are pushed, then a signal is sent to a first linear driver 14 and a second linear driver 15 through a controller, the first linear driver 14 drives an upper mold frame 12 to move after receiving the signal, the distance between the upper mold frame 12 and a lower mold frame 13 is adjusted, the second linear driver 15 drives an installation frame 11 to move downwards after receiving the signal, meanwhile, the first linear driver 14 drives the upper mold frame 12 to move upwards, the upper mold core 16 extrudes an arc-shaped fixture block 32 under the action of gravity, after the upper mold core 16 is installed at a preset position of the upper mold frame 12, the arc-shaped fixture block 32 slides out of a first installation seat 31 under the action of the elastic piece 33 to fix the upper mold core 16, the lower mold core 17 extrudes the arc-shaped fixture block 32 to be clamped into the lower mold frame 13 as the second linear driver 15 drives the installation frame 11 to move downwards, and the mold core replacement is finished.
The unlocking assembly 34 comprises an arc-shaped cover plate 341, a hinge seat 342 and a connecting rod 343; the arc-shaped cover plate 341 is rotatably mounted on the first mounting seat 31; two hinge seats 342 are provided, and the two hinge seats 342 are respectively and fixedly arranged on the arc-shaped fixture block 32 and the arc-shaped cover plate 341; the two ends of the connecting rod 343 are hinged to the two hinge bases 342 respectively.
The function of controlling the arc-shaped fixture block 32 to slide is realized through the arc-shaped cover plate 341, the hinge seat 342 and the connecting rod 343; when an operator detaches the upper mold core 16 and the lower mold core 17, the upper support frame 22 and the lower support frame 23 slide to the mounting frame 11, then the controller sends a signal to the first linear driver 14, the first linear driver 14 drives the mounting frame 11 to slide downwards, the upper support frame 22 and the lower support frame 23 extrude the arc-shaped cover plate 341, so that the arc-shaped cover plate 341 rotates, the arc-shaped cover plate 341 drives the hinge seat 342 mounted thereon to move synchronously, the connecting rod 343 is pulled through the hinge seat 342, the connecting rod 343 pulls the arc-shaped fixture block 32 to move, thereby releasing the fixation of the upper mold core 16 and the lower mold core 17, and then the upper support frame 22 and the lower support frame 23 support the upper mold core 16 and the lower mold core 17, thereby detaching the upper mold core 16 and the lower mold core 17.
The supporting mechanism 2 further comprises a first matching assembly 24, the first matching assembly 24 comprises a pressing plate 241, a second elastic piece 242, a limiting block 244 and a roller 245, and the pressing plate 241 is slidably mounted on the upper supporting frame 22; two ends of the second elastic piece 242 are respectively fixedly connected with the extrusion plate 241 and the upper support frame 22; the upper support frame 22 is provided with a second slide rail 243, and the extrusion plate 241 is in sliding fit with the second slide rail 243; the limiting block 244 is fixedly installed on the extrusion plate 241; the roller 245 is rotatably mounted on the arc-shaped cover 341.
The function of driving the arc-shaped cover plate 341 to rotate along with the relative movement of the upper support frame 22 and the upper die frame 12 is realized through the extrusion plate 241, the second elastic piece 242, the second slide rail 243, the limiting block 244 and the roller 245, so that the effect of automatically releasing the fixation is achieved; when the second linear driver 15 drives the mounting frame 11 to move downwards, the upper mold frame 12 and the upper support frame 22 gradually approach each other, and along with the downward movement of the upper mold frame 12, the extrusion plate 241 contacts with the roller 245 on the arc-shaped cover plate 341, so as to extrude the arc-shaped cover plate 341, so that the arc-shaped cover plate 341 rotates to drive the arc-shaped fixture block 32 to move, and the upper mold core 16 and the lower mold core 17 are released from being fixed.
The positioning mechanism 4 is further included, and the positioning mechanism 4 comprises a guide block 42 and a third elastic piece 43; the upper support frame 22 is provided with a groove 41; the guide block 42 is slidably mounted in the groove 41; the third elastic member 43 has two ends fixedly connected to the upper support frame 22 and the guide block 42, respectively.
The function of automatically positioning the upper die core 16 is realized through the groove 41, the guide block 42 and the third elastic piece 43, and the efficiency of replacing the upper die core 16 and the lower die core 17 is further improved; when an operator detaches the upper die core 16 and the lower die core 17, the unlocking of the upper die core 16 and the lower die core 17 is completed through the unlocking component 34 and the first matching component 24, at the moment, the guide block 42 is extruded by the upper die base 12 and is contracted in the upper support frame 22, the situation that the guide block 42 obstructs the matching of the upper die base 12 and the upper support frame 22 is avoided, the upper die core 16 is supported on the upper support frame 22 along with the return of the upper die base 12 to the original position, the guide block 42 is popped out of the groove 41 under the elastic action of the third elastic piece 43, the upper die core 16 keeps the original position under the guiding action of the guide block 42, and the upper die core 16 is prevented from being skewed along with the sliding of the upper support frame 22, so that the upper die core 16 is damaged.
The support mechanism 2 further comprises a second mating assembly 25; the second fitting assembly 25 includes a first fitting block 251, a second fitting block 252, and a fourth elastic member 253; the first matching block 251 and the second matching block 252 are slidably mounted on the lower support frame 23; two ends of the fourth elastic member 253 are fixedly connected with the second fitting block 252 and the lower support 23 respectively; the lower support frame 23 is also fixedly provided with a transmission assembly 26 for controlling the sliding of the second matching block 252, and two ends of the transmission assembly 26 are respectively in transmission connection with the first matching block 251 and the second matching block 252.
The first matching block 251, the second matching block 252, the fourth elastic piece 253 and the transmission component 26 realize the function of limiting the position of the lower die core 17, and simultaneously, the disassembly of the lower die core 17 is more conveniently completed; when an operator detaches the lower die core 17, the second linear driver 15 drives the mounting frame 11 to move downwards, along with the approaching of the lower die carrier 13 and the lower support frame 23, the second matching block 252 is extruded by the lower die carrier 13 to overcome the elastic force of the fourth elastic piece 253 to slide downwards, meanwhile, through the transmission action of the transmission component 26, the second matching block 252 drives the first matching block 251 to slide upwards when moving downwards, so that the arc-shaped clamping block 32 is extruded, the fixing of the lower die core 17 is released, then the second linear driver 15 drives the mounting frame 11 to move upwards, along with the departing of the lower die carrier 13 and the lower support frame 23, the first matching block 251 loses the limitation of the lower die carrier 13, the second matching block 252 moves upwards under the elastic force of the fourth elastic piece 253, the limitation of the position of the lower die core 17 is completed, and the deflection of the lower die core 17 is avoided.
The transmission assembly 26 includes a second mounting seat 261, a second fixed shaft 265, and a control rod 266; two first guide grooves 262 are formed in the second mounting seat 261; first fixing shafts 264 are fixedly arranged on the first matching block 251 and the second matching block 252, and the first fixing shafts 264 arranged on the first matching block 251 and the second matching block 252 are respectively matched with the two first guide grooves 262 in a sliding manner; the second fixed shaft 265 is fixedly installed on the second installation seat 261; the control rod 266 is sleeved on the second fixed shaft 265; the control rod 266 is provided with two second guide grooves 263, and the first fixed shaft 264 mounted on the first fitting block 251 and the second fitting block 252 are respectively in sliding fit with the two second guide grooves 263.
The function of controlling the sliding of the first matching block 251 and the second matching block 252 is realized by the second mounting seat 261, the first guide groove 262, the second guide groove 263, the first fixing shaft 264, the second fixing shaft 265 and the control rod 266; when an operator detaches the lower mold core 17, the mounting frame 11 is driven by the second linear driver 15 to move downwards, along with the approach of the lower mold frame 13 and the lower support frame 23, the lower mold frame 13 extrudes the second matching block 252 to move downwards by overcoming the elasticity of the fourth elastic piece 253, the first fixing shaft 264 mounted on the second matching block 252 slides along the first guide groove 262, meanwhile, the control rod 266 is driven to rotate by the matching of the first fixing shaft 264 mounted on the second matching block 252 and the second guide groove 263, and then the first matching block 251 is driven to move upwards by the matching of the first fixing shaft 264 mounted on the first matching block 251 and the second guide groove 263, so as to extrude the arc-shaped fixture block 32, release the fixation of the lower mold core 17 and complete the detachment of the lower mold core 17; after the disassembly is completed, the lower mold frame 13 is driven by the second linear driver 15 to be away from the lower support frame 23, the second matching block 252 is driven by the elastic force of the fourth elastic piece 253 to slide upwards, and meanwhile, the first matching block 251 is driven by the control rod 266 to slide downwards, so that the effect of limiting the movement of the lower mold core 17 is achieved.
The positioning mechanism 4 further includes a rotary shaft 44 and a support wheel 45; a plurality of rotating shafts 44 are provided, and the plurality of rotating shafts 44 are respectively rotatably mounted on the upper support frame 22 and the lower support frame 23; the supporting wheels 45 are provided in a plurality and correspond to the rotating shafts 44 one by one, and the supporting wheels 45 are sleeved on the rotating shafts 44.
The function of improving the portability of the upper die core 16 and the lower die core 17 on the supporting mechanism 2 is realized through the rotating shaft 44 and the supporting wheels 45; after an operator places the upper mold core 16 and the lower mold core 17 on the upper support frame 22 and the lower support frame 23, the positions of the upper mold core 16 and the lower mold core 17 need to be adjusted, so that the upper mold core 16 and the lower mold core 17 can be smoothly installed on the upper mold frame 12 and the lower mold frame 13; the rotating shaft 44 and the supporting wheel 45 are designed for this purpose, when an operator moves the upper mold core 16 and the lower mold core 17, the sliding friction is replaced by rolling friction through the rotation of the supporting wheel 45, so that the operator can drive the mold core to slide with smaller force, the positions of the upper mold core 16 and the lower mold core 17 can be adjusted more conveniently, meanwhile, the positions of the upper mold core 16 and the lower mold core 17 are further stabilized through the guide block 42 and the second matching assembly 25, and the situation that the upper mold core 16 and the lower mold core 17 cannot be moved by the guide block 42 and the second matching assembly 25 when the upper mold core 16 and the lower mold core 17 are too heavy is avoided.
The device further comprises a driving device 5, wherein the driving device 5 comprises a rotary driver 51, a screw rod 52 and a connecting plate 53; the rotary driver 51 is fixedly arranged on the frame 1; the screw 52 is rotatably installed on the frame 1, the driving end of the rotary driver 51 is fixedly connected with the screw 52, and the screw 52 is in threaded connection with the upper support frame 22; two ends of the connecting plate 53 are respectively fixedly connected with the upper support frame 22 and the lower support frame 23.
The function of driving the upper support frame 22 and the lower support frame 23 to move is realized through the rotary actuator 51, the screw 52 and the connecting plate 53; the rotary driver 51 is preferably a servo motor, and the servo motor is electrically connected with the controller; when the upper mold core 16 and the lower mold core 17 are disassembled and assembled, an operator sends a signal to the rotary driver 51 through the controller, the rotary driver 51 drives the screw rod 52 to rotate after receiving the signal, the screw rod 52 drives the upper support frame 22 in threaded connection with the screw rod to slide, the upper support frame 22 drives the lower support frame 23 to move through the connecting plate 53, and the disassembling and assembling portability of the upper mold core 16 and the lower mold core 17 is further improved.
A third mounting seat 231 is detachably mounted on the lower support frame 23; a convex block 232 is fixedly arranged on the third mounting seat 231; the lower support frame 23 is provided with a butt joint groove 233; the projection 232 is slidably engaged with the mating groove 233.
The function of quickly disassembling and assembling the second matching component 25 is realized through the third mounting seat 231, the convex block 232 and the butt joint groove 233; when the lower mold core 17 is installed, in order to avoid the second matching assembly 25 from obstructing the installation, an operator firstly detaches the third installation seat 231 from the lower installation frame 11; when the lower mold core 17 is disassembled, the operator can install the third installation seat 231 on the lower support frame 23 again, and the third installation seat 231 can be quickly and accurately installed on the lower support frame 23 through the matching of the convex block 232 and the butt joint groove 233, so that the disassembly and assembly stability of the lower mold core 17 is further improved.
The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A universal interchange die carrier for die casting dies comprises a frame (1);
the rack (1) is provided with a mounting rack (11) in a sliding way;
a second linear driver (15) is fixedly installed on the rack (1), and the driving end of the second linear driver (15) is fixedly connected with the mounting rack (11);
a first linear driver (14) and a lower die frame (13) are fixedly installed on the installation frame (11), an upper die frame (12) is installed on the installation frame (11) in a sliding mode, and a driving end of the first linear driver (14) is fixedly connected with the upper die frame (12);
the device is characterized by also comprising a supporting mechanism (2) and a fixing device (3);
an upper die core (16) and a lower die core (17) are detachably arranged on the upper die frame (12) and the lower die frame (13) respectively;
the supporting mechanism (2) comprises an upper supporting frame (22) and a lower supporting frame (23), a first sliding rail (21) is arranged on the rack (1), and the upper supporting frame (22) and the lower supporting frame (23) are slidably mounted on the first sliding rail (21);
two fixing devices (3) are arranged, and the two fixing devices (3) are respectively and fixedly installed on the upper die frame (12) and the lower die frame (13).
2. The universal interchange die carrier for die casting dies as claimed in claim 1, wherein the fixing device (3) comprises a first mounting seat (31), an arc-shaped fixture block (32), a first elastic member (33) and an unlocking member (34);
first installation seats (31) of the two fixing devices (3) are fixedly installed on the upper die frame (12) and the lower die frame (13) respectively;
the arc-shaped fixture block (32) is slidably mounted on the first mounting seat (31);
two ends of the first elastic piece (33) are respectively fixedly connected with the first mounting seat (31) and the arc-shaped clamping block (32);
the unlocking assembly (34) is fixedly arranged on the first mounting seat (31), and the unlocking assembly (34) is fixedly connected with the arc-shaped clamping block (32).
3. The die-casting die universal interchange die carrier as claimed in claim 2, wherein the unlocking assembly (34) comprises an arc-shaped cover plate (341), a hinge seat (342) and a connecting rod (343);
the arc-shaped cover plate (341) is rotatably arranged on the first mounting seat (31);
two hinge seats (342) are arranged, and the two hinge seats (342) are respectively and fixedly arranged on the arc-shaped fixture block (32) and the arc-shaped cover plate (341);
two ends of the connecting rod (343) are respectively hinged on the two hinging seats (342).
4. The die-casting die universal interchange die carrier as claimed in claim 1, wherein the support mechanism (2) further comprises a first engagement assembly (24), the first engagement assembly (24) comprises a pressing plate (241), a second elastic member (242), a stopper (244) and a roller (245),
the extrusion plate (241) is slidably arranged on the upper support frame (22);
two ends of the second elastic piece (242) are respectively fixedly connected with the extrusion plate (241) and the upper support frame (22);
a second sliding rail (243) is arranged on the upper support frame (22), and the extrusion plate (241) is in sliding fit with the second sliding rail (243);
the limiting block (244) is fixedly arranged on the extrusion plate (241);
the roller (245) is rotatably arranged on the arc-shaped cover plate (341).
5. The universal interchange die carrier for die casting dies according to claim 1, characterized in that the universal interchange die carrier further comprises a positioning mechanism (4), wherein the positioning mechanism (4) comprises a guide block (42) and a third elastic member (43);
a groove (41) is arranged on the upper support frame (22);
the guide block (42) is slidably arranged in the groove (41);
two ends of the third elastic piece (43) are respectively fixedly connected with the upper support frame (22) and the guide block (42).
6. Universal interchangeable die carrier for die casting moulds as claimed in claim 1, characterized in that the support means (2) further comprise a second cooperating member (25); the second matching component (25) comprises a first matching block (251), a second matching block (252) and a fourth elastic piece (253);
the first matching block (251) and the second matching block (252) are slidably mounted on the lower support frame (23);
two ends of the fourth elastic piece (253) are respectively and fixedly connected with the second matching block (252) and the lower support frame (23);
and a transmission assembly (26) for controlling the sliding of the second matching block (252) is fixedly arranged on the lower support frame (23), and two ends of the transmission assembly (26) are respectively in transmission connection with the first matching block (251) and the second matching block (252).
7. The die-casting die universal interchange die carrier as claimed in claim 6, wherein the transmission assembly (26) comprises a second mounting seat (261), a second fixed shaft (265) and a control rod (266);
two first guide grooves (262) are formed in the second mounting seat (261);
a first fixed shaft (264) is fixedly arranged on the first matching block (251) and the second matching block (252), and the first fixed shaft (264) arranged on the first matching block (251) and the second matching block (252) are respectively in sliding fit with the two first guide grooves (262);
the second fixed shaft (265) is fixedly arranged on the second mounting seat (261);
the control rod (266) is sleeved on the second fixed shaft (265);
two second guide grooves (263) are formed in the control rod (266), and the first fixed shaft (264) installed on the first matching block (251) and the second matching block (252) are respectively in sliding fit with the two second guide grooves (263).
8. The universal interchange die carrier for die casting dies according to claim 5, characterized in that the positioning mechanism (4) further comprises a rotating shaft (44) and a supporting wheel (45);
a plurality of rotating shafts (44) are arranged, and the plurality of rotating shafts (44) are respectively and rotatably arranged on the upper support frame (22) and the lower support frame (23);
the supporting wheels (45) are provided with a plurality of supporting wheels and correspond to the rotating shafts (44) one by one, and the supporting wheels (45) are sleeved on the rotating shafts (44).
9. The die-casting die universal interchange die carrier as recited in claim 1, further comprising a driving device (5), wherein the driving device (5) comprises a rotary driver (51), a screw (52) and a connecting plate (53);
the rotary driver (51) is fixedly arranged on the frame (1);
the screw rod (52) is rotatably arranged on the rack (1), the driving end of the rotary driver (51) is fixedly connected with the screw rod (52), and the screw rod (52) is in threaded connection with the upper support frame (22);
two ends of the connecting plate (53) are respectively and fixedly connected with the upper support frame (22) and the lower support frame (23).
10. The universal interchangeable die carrier for die casting dies according to claim 6, characterized in that the lower support frame (23) is detachably provided with a third mounting seat (231);
a convex block (232) is fixedly arranged on the third mounting seat (231);
the lower supporting frame (23) is provided with a butt joint groove (233);
the projection (232) is in sliding fit with the butt joint groove (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194720.7A CN115255328A (en) | 2022-09-29 | 2022-09-29 | Universal exchange die frame for die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194720.7A CN115255328A (en) | 2022-09-29 | 2022-09-29 | Universal exchange die frame for die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115255328A true CN115255328A (en) | 2022-11-01 |
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ID=83757611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211194720.7A Pending CN115255328A (en) | 2022-09-29 | 2022-09-29 | Universal exchange die frame for die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115255328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502368A (en) * | 2022-11-22 | 2022-12-23 | 宁波力劲科技有限公司 | Automatic extrusion casting machine and control method thereof |
| CN117324462A (en) * | 2023-12-01 | 2024-01-02 | 泊头市亚奇铸业有限公司 | Casting machining stamping mechanism and technology convenient for blanking |
-
2022
- 2022-09-29 CN CN202211194720.7A patent/CN115255328A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502368A (en) * | 2022-11-22 | 2022-12-23 | 宁波力劲科技有限公司 | Automatic extrusion casting machine and control method thereof |
| CN115502368B (en) * | 2022-11-22 | 2023-03-21 | 宁波力劲科技有限公司 | Automatic extrusion casting machine and control method thereof |
| CN117324462A (en) * | 2023-12-01 | 2024-01-02 | 泊头市亚奇铸业有限公司 | Casting machining stamping mechanism and technology convenient for blanking |
| CN117324462B (en) * | 2023-12-01 | 2024-02-20 | 泊头市亚奇铸业有限公司 | Casting machining stamping mechanism and technology convenient for blanking |
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Application publication date: 20221101 |