CN215661606U - Cover half device of mould - Google Patents
Cover half device of mould Download PDFInfo
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- CN215661606U CN215661606U CN202121998875.7U CN202121998875U CN215661606U CN 215661606 U CN215661606 U CN 215661606U CN 202121998875 U CN202121998875 U CN 202121998875U CN 215661606 U CN215661606 U CN 215661606U
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Abstract
A die fixing device comprises a bottom plate, two supporting seats, a lifting plate group, a supporting plate, a push plate, a die core push plate and a die core, wherein the two supporting seats are arranged on the top surface of the bottom plate, the lifting plate group is arranged above the bottom plate, the supporting plate is arranged between the top surfaces of the two supporting seats, the push plate is arranged above the supporting plate in a lifting manner, a groove is formed in the top surface of the push plate, the die core push plate and the die core are arranged in the groove in a lifting manner, the die core push plate is arranged in a lifting manner, a plurality of buckle forming die heads are arranged on the periphery of the die core, the die core comprises a die core body, a guide sliding seat, a driving seat and two die seats, the guide sliding seat is arranged at the rear end of the die core body, the bottom of the guide sliding seat penetrates through the push plate to be fixedly connected with the supporting plate, the driving seat is arranged in the middle of the rear end of the guide sliding seat, the bottom of the driving seat is fixedly connected with the push plate, and the two die seats are clamped with the driving seat, and bottom die holders are arranged below the two die holders. The utility model can realize the retreating and advancing of a plurality of buckle forming die heads.
Description
Technical Field
The utility model relates to the field of molds, in particular to a mold fixing device of a mold.
Background
The fixed die is an important component in an injection mold and a die-casting mold, and the fixed die is provided with a die core for injection molding or die-casting molding of a product. As shown in fig. 1 and 2, a plurality of sets of ribs are disposed on the inner side surface of the mold product, a buckle 100 with a hole is disposed at the bottom of each set of ribs, two sets of connecting ribs 200 are disposed on the inner side wall of the mold product, each set of connecting ribs 200 is provided with a locking column 300, and a molding die head with a plurality of buckles is disposed on the outer side wall of the mold core. The existing mould usually carries out side pumping on the forming die heads of the buckles one by one when demoulding, which can prolong the demoulding time of the mould and lead the integral structure of the mould to be more complex; and the demolding of the tie bars 200 and the locking posts 300 on the mold core is not currently accomplished.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixed die device of a die, which mainly aims to overcome the problems in the prior art.
The utility model is realized by adopting the following technical scheme:
a die fixing device of a die comprises a bottom plate, two supporting seats, a lifting plate group, a supporting plate, a pushing plate, a die core pushing plate and a die core, wherein the two supporting seats are arranged on the top surface of the bottom plate in a left and right mode, the lifting plate group is arranged above the bottom plate and between the two supporting seats, the supporting plate is arranged between the top surfaces of the two supporting seats, the pushing plate is arranged above the supporting plate in a lifting mode, a groove is formed in the top surface of the pushing plate, the die core pushing plate is arranged in the groove, the die core pushing plate is sleeved on the periphery of the die core, the die core pushing plate is arranged in a lifting mode, a plurality of buckle forming die heads are arranged on the periphery of the die core, the plurality of buckle forming die heads retreat and advance along with the ascending and descending of the die core pushing plate, the die core comprises a die core body, a guide slide seat, a driving seat and two die seats, the guide slide seat is arranged at the rear end of the die core body, this lead the bottom of slide and pass push pedal and backup pad fixed connection, drive the seat and locate the rear end middle part of leading the slide, the bottom and the push pedal fixed connection of this drive seat, two die holders are located the left and right sides of driving the seat respectively and with drive a joint, drive seat and two die holders and can make the lift action of slope along leading the slide, the below of two die holders all is equipped with the die holder, this die holder and push pedal fixed connection, the die holder leads the slide relatively and sets up vertically.
Further, the below of bottom plate is equipped with the hydro-cylinder, and the piston rod of this hydro-cylinder passes the bottom plate and is connected with the bottom surface of lifter plate group, lifter plate group's top is equipped with many first connecting rods and many second connecting rods, the top of many first connecting rods is passed the backup pad and is connected with the push pedal locking, the top of many second connecting rods is passed backup pad and push pedal and mould benevolence push pedal locking connection, be equipped with a plurality of step holes that link up from top to bottom in the push pedal, the lower part diameter in this step hole is less than the upper portion diameter, be equipped with spacing bolt in the step hole, the bottom and the backup pad locking connection of this spacing bolt, the bolt cap of bolt and the upper portion looks adaptation in step hole, all the cover is equipped with the spring on many first connecting rods, and this spring is located between lifter plate group's top surface and the bottom surface of backup pad.
Furthermore, the die core push plate is provided with a plurality of mounting grooves for mounting the buckle forming die head, the buckle forming die head comprises an integrally formed die head and a mounting block, L-shaped notches are formed on two side surfaces of the mounting block, guide strips are arranged on two sides of the mounting block and are in locking connection with the die core push plate, transverse surfaces of the L-shaped notches are positioned below the bottom surfaces of the guide strips and are mutually abutted, the mounting block is provided with a guide groove, a guide block matched with the guide groove is arranged in the guide groove, the bottom surface of the guide block is abutted to the inner bottom surface of the mounting groove, the guide block is provided with a guide pillar hole which is communicated up and down, two opposite side surfaces in the guide pillar hole are first inclined planes which are parallel, a guide pillar is arranged in each mounting groove, the bottom of the guide pillar passes through the die core push plate and is in locking connection with the support plate, the top of the guide pillar is a guide part, and the guide part is positioned in the guide pillar hole, the both sides face of guide portion is parallel second inclined plane, and every first inclined plane corresponds a second inclined plane and laminates mutually.
Furthermore, the rear end face of the guide sliding seat is a third inclined face, the rear end face of the guide sliding seat is provided with a first inclined guide rail, the front end face of the driving seat is a third inclined face attached to the third inclined face, the rear end face of the driving seat is provided with a first guide rail groove matched with the first guide rail, the first guide rail is located in the first guide rail groove, the rear end face of the guide sliding seat is provided with two inclined second guide rail grooves, the two second guide rail grooves are located on the left side and the right side of the first guide rail respectively, the left side and the right side of the driving seat are provided with convex portions, the rear end faces of the two die holders are provided with second guide rails matched with the second guide rail grooves, the second guide rails are located in the second guide rail grooves, the side faces of the two die holders are provided with clamping grooves matched with the convex portions, and the convex portions are located in the corresponding clamping grooves.
Furthermore, the periphery of the die core is provided with a movable plum blossom hole forming die head and a through hole forming die head.
Furthermore, a plurality of ejector pins are arranged on the lifting plate group, the tops of the ejector pins penetrate through the supporting plate, the push plate, the mold core push plate and the mold core, and the top surfaces of the ejector pins are flush with the top surface of the mold core.
Furthermore, a plurality of support rods are arranged between the bottom plate and the support plate and penetrate through the lifting plate group.
Furthermore, a plurality of guide rods are arranged between the bottom plate and the supporting plate and penetrate through the lifting plate group.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages: the buckle forming die head is used for buckle forming of a die product, the two die holders and the corresponding bottom die holder are used for forming connecting ribs and locking columns of the die product, the push plate and the die core push plate can lift, when the die is demolded, the push plate and the die core push plate lift simultaneously, the die core push plate lifts up to drive the buckle forming die heads to retreat, the push plate drives the driving seat and the two die holders to lift obliquely upwards along the guide sliding seat, the bottom die holder vertically lifts along the guide sliding seat, at the moment, the buckle forming die heads are separated from the die core, the connecting ribs and the locking columns of the die product are also separated from the die core, the push plate stops lifting after lifting for a certain distance, and the die core push plate continues to lift, so that the die product is ejected. The utility model can simultaneously drive a plurality of buckle forming die heads to retreat and advance by the ascending and descending of the push plate and the die core push plate, and simultaneously can drive the two die holders to be separated from the corresponding bottom die holder, thereby greatly shortening the demoulding time.
Drawings
Fig. 1 is a structural view of a mold product.
Fig. 2 is a view of the mold product from another angle.
Fig. 3 is a block diagram of the present invention.
FIG. 4 is a block diagram of the present invention from another perspective.
Fig. 5 is an exploded view of the present invention.
Fig. 6 is a partially enlarged view of a portion a in fig. 5.
Figure 7 is a block diagram of the pusher plate of the present invention.
FIG. 8 is a block diagram of a snap forming die of the present invention.
Fig. 9 is a structural view of the guide block of the present invention.
FIG. 10 is a view showing the structure of the guide post of the present invention.
Detailed Description
Refer to fig. 3, 5, 6 and 7. A die fixing device of a die comprises a bottom plate 1, two supporting seats 2, a lifting plate group 3, a supporting plate 4, a push plate 5, a die core push plate 6 and a die core 7. Two supporting seat 2 set up in the top surface of bottom plate 1 on the left and right sides, lifting plate group 3 locates the top of bottom plate 1 and is located between two supporting seat 2, backup pad 4 is located between the top surface of two supporting seat 2, the top of backup pad 4 is located to push pedal 5 liftable, the top surface of push pedal 5 is equipped with recess 51, mould benevolence push pedal 6 is located in recess 51, mould benevolence 7 is also located in recess 51, and the periphery of mould benevolence 7 is located to 6 covers of mould benevolence push pedal, mould benevolence push pedal 6 sets up liftable. The periphery of the die core 7 is provided with a plurality of buckle forming die heads 8, and the plurality of buckle forming die heads 8 move backwards and forwards along with the rising and falling of the die core push plate 6. The mold core 7 comprises a mold core body 71, a guide sliding seat 72, a driving seat 73 and two mold seats 74, wherein the guide sliding seat 72 is arranged at the rear end of the mold core body 71, the bottom of the guide sliding seat 72 penetrates through the push plate 5 to be fixedly connected with the support plate 4, the driving seat 73 is arranged in the middle of the rear end of the guide sliding seat 72, the bottom of the driving seat 73 is fixedly connected with the push plate 5, and the two mold seats 74 are respectively positioned on the left side and the right side of the driving seat 73 and are clamped with the driving seat 73. The driving seat 73 and the two die seats 74 can perform an inclined lifting motion along the guide slide 72, the die seats 75 are respectively arranged below the two die seats 74, the die seats 75 are fixedly connected with the push plate 5, and the die seats 75 are vertically arranged relative to the guide slide 72.
Refer to fig. 3 to 7. An oil cylinder (not shown in the figure) is arranged below the bottom plate 1, a piston rod of the oil cylinder (not shown in the figure) penetrates through the bottom plate 1 to be connected with the bottom surface of the lifting plate group 3, a plurality of first connecting rods 9 and a plurality of second connecting rods 10 are arranged at the top of the lifting plate group 3, the top of each first connecting rod 9 penetrates through the supporting plate 4 to be connected with the pushing plate 5 in a locking mode, and the top of each second connecting rod 10 penetrates through the supporting plate 4 and the pushing plate 5 to be connected with the mold core pushing plate 6 in a locking mode. The push plate 5 is provided with a plurality of step holes 52 which are through up and down, the diameter of the lower part of each step hole 52 is smaller than that of the upper part, the step holes 52 are internally provided with limiting bolts 11, the bottoms of the limiting bolts 11 are locked and connected with the support plate 4, and bolt caps 111 of the bolts 11 are matched with the upper parts of the step holes 52. The first connecting rods 9 are all sleeved with springs 12, and the springs 12 are located between the top surface of the lifting plate group 3 and the bottom surface of the supporting plate 4. The oil cylinder (not shown in the figure) is used for driving the lifting plate group 3 to lift, when the lifting plate group 3 lifts, the push plate 5 and the die core push plate 6 lift simultaneously, after the push plate 5 lifts for a certain distance, the step 50 between the upper part and the lower part of the stepped hole 52 is abutted against the bolt cap 111 of the bolt 11, at this time, the push plate 5 cannot lift continuously, and the die core push plate 6 can lift continuously.
Refer to fig. 5 to 10. The mould benevolence push pedal 6 is equipped with a plurality of mounting grooves 61 that are used for installing buckle forming die head 8, buckle forming die head 8 includes integrated into one piece's die head 81 and installation piece 82, and the both sides face of this installation piece 82 all is formed with L type incision 83, the both sides of installation piece 82 all are equipped with conducting bar 13, and this conducting bar 13 and mould benevolence push pedal 6 locking connection, the horizontal face of L type incision 83 is located the bottom surface below of conducting bar 13 and contradicts mutually. The mounting block 82 is provided with a guide groove 84, the guide groove 84 is internally provided with a guide block 14 matched with the guide groove 84, the bottom surface of the guide block 14 is abutted against the inner bottom surface of the mounting groove 61, the guide block 14 is provided with a guide post hole 141 which is through up and down, two opposite side surfaces in the guide post hole 141 are parallel first inclined surfaces 142, a guide post 15 is arranged in each mounting groove 61, the bottom of the guide post 15 penetrates through the mold core push plate 6 and the push plate 5 to be locked and connected with the support plate 4, the top of the guide post 15 is a guide part 151, the guide part 151 is positioned in the guide post hole 141, two parallel second inclined surfaces 152 are arranged on two side surfaces of the guide part 151, and each first inclined surface 142 corresponds to one second inclined surface 152 and is mutually attached. When the core push plate 6 rises, the guide block 14 rises, and the guide block 14 retreats under the matching of the first inclined surface 142 and the second inclined surface 152, so as to drive the buckle forming die head 8 to retreat.
Refer to fig. 5 and 6. The rear end surface of the guide slider 72 is a third inclined surface 721, the rear end surface of the guide slider 72 is provided with an inclined first guide rail 722, the front end surface of the driving seat 73 is a third inclined surface 731 attached to the third inclined surface 721, the rear end surface of the driving seat 73 is provided with a first guide rail groove 732 adapted to the first guide rail 722, and the first guide rail 722 is positioned in the first guide rail groove 732. The rear end face of the guide sliding seat 72 is provided with two inclined second guide rail grooves 723, the two second guide rail grooves 723 are respectively located on the left side and the right side of the first guide rail 722, the left side and the right side of the driving seat 73 are both provided with protrusions 733, the rear end faces of the two die holders 74 are both provided with second guide rails 741 matched with the second guide rail grooves 723, the second guide rails 741 are located in the second guide rail grooves 723, the side faces of the two die holders 74 are both provided with clamping grooves 742 matched with the protrusions 733, and the protrusions 733 are located in the corresponding clamping grooves 742. When the push plate 5 is lifted, the driving seat 73 and the two die holders 74 are driven to lift obliquely upwards along the guide slide 72, and the bottom die holder 75 is driven to lift vertically along the guide slide 72.
Refer to fig. 3. The periphery of the mold core 7 is provided with a movable quincunx hole forming die head 16 and a through hole forming die head 17, the quincunx hole forming die head 16 and the through hole forming die head 17 are driven by a cylinder to move, and the quincunx hole forming die head 16 and the through hole forming die head 17 are conventional means in the field and are not described again. Before demolding, the quincunx hole forming die head 16 and the through hole forming die head 17 are retreated.
Refer to fig. 3 to 6. The lifting plate group 3 is provided with a plurality of thimbles 18, the tops of the thimbles 18 penetrate through the support plate 4, the push plate 5, the die core push plate 6 and the die core 7, and the top surfaces of the thimbles 18 are flush with the top surface of the die core 7. The ejector pins 18 can assist in ejecting the mold product from the mold core ejector plate 6. A plurality of support rods 19 and a plurality of guide rods 20 are arranged between the bottom plate 1 and the support plate 4, and the plurality of support rods 19 and the plurality of guide rods 20 penetrate through the lifting plate group 3.
Refer to fig. 3 to 10. The design principle of the utility model is as follows: the buckle forming die head 8 is used for forming a buckle 100 of a mold product, and the two die holders 74 and the corresponding bottom die holder 75 are used for forming a connecting rib 200 and a locking column 300 of the mold product. The push plate 5 and the die core push plate 6 can be lifted, when the die is removed, the push plate 5 and the die core push plate 6 are lifted simultaneously, the die core push plate 6 is lifted to drive the plurality of buckle forming die heads 8 to retreat, meanwhile, the push plate 5 drives the driving seat 73 and the two die holders 74 to ascend obliquely along the guide slide 72, the bottom die holder 75 ascends vertically along the guide slide 72, at the moment, the buckle forming die heads 8 are separated from the die cores 7, the connecting ribs 200 and the locking columns 300 of the die products are also separated from the die cores 7, the push plate 5 stops ascending after ascending for a certain distance, and the die core push plate 6 continues ascending, so that the die products are ejected out.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (8)
1. The utility model provides a cover half device of mould which characterized in that: the die comprises a bottom plate, two supporting seats, a lifting plate group, a supporting plate, a push plate, a die core push plate and a die core, wherein the two supporting seats are arranged on the top surface of the bottom plate in a left and right manner, the lifting plate group is arranged above the bottom plate and between the two supporting seats, the supporting plate is arranged between the top surfaces of the two supporting seats, the push plate is arranged above the supporting plate in a lifting manner, the top surface of the push plate is provided with a groove, the die core push plate is arranged in the groove, the die core is also arranged in the groove, the push plate die core is sleeved on the periphery of the die core, the die core push plate is arranged in a lifting manner, the periphery of the die core is provided with a plurality of buckle forming die heads, the plurality of buckle forming die heads retreat and advance along with the lifting and descending of the die core push plate, the die core comprises a die core body, a guide slide seat, a driving seat and two die seats, the guide slide seat is arranged at the rear end of the die core body, and the bottom of the guide slide seat is fixedly connected with the supporting plate, drive the seat and locate the rear end middle part of leading the slide, the bottom and the push pedal fixed connection of this drive seat, two die holders are located the left and right sides of driving the seat respectively and with drive a joint, drive seat and two die holders and can make the lift action of slope along leading the slide, the below of two die holders all is equipped with the die holder, this die holder and push pedal fixed connection, the die holder sets up relatively leading the slide vertically.
2. A die fixing device for a die as claimed in claim 1, wherein: the utility model discloses a lifting device, including bottom plate, supporting plate, mould benevolence push pedal, the below of bottom plate is equipped with the hydro-cylinder, and the piston rod of this hydro-cylinder passes the bottom surface that bottom plate and lifting plate group are connected, lifting plate group's top is equipped with many first connecting rods and many second connecting rods, the top of many first connecting rods is passed the backup pad and is connected with push pedal locking, the top of many second connecting rods is passed backup pad and push pedal and mould benevolence push pedal locking connection, be equipped with a plurality of step holes that link up from top to bottom in the push pedal, the lower part diameter in this step hole is less than the upper portion diameter, be equipped with spacing bolt in the step hole, the bottom and the backup pad locking connection of this spacing bolt, the bolt cap of bolt and the upper portion looks adaptation in step hole, all the cover is equipped with the spring on many first connecting rods, and this spring is located between lifting plate group's the top surface and the bottom surface of backup pad.
3. A die fixing device for a die as claimed in claim 1, wherein: the die core push plate is provided with a plurality of mounting grooves for mounting the buckle forming die head, the buckle forming die head comprises a die head and a mounting block which are integrally formed, L-shaped notches are formed on two side surfaces of the mounting block, guide strips are arranged on two sides of the mounting block and are in locking connection with the die core push plate, the transverse surfaces of the L-shaped notches are positioned below the bottom surfaces of the guide strips and are mutually abutted, the mounting block is provided with a guide groove, a guide block matched with the guide groove is arranged in the guide groove, the bottom surface of the guide block is abutted to the inner bottom surface of the mounting groove, the guide block is provided with a guide pillar hole which is communicated up and down, two opposite side surfaces in the guide pillar hole are parallel first inclined surfaces, a guide pillar is arranged in each mounting groove, the bottom of the guide pillar passes through the die core push plate and the push plate to be in locking connection with the support plate, the top of the guide pillar is a guide part which is positioned in the guide pillar hole, and the two side surfaces of the guide part are parallel second inclined surfaces, each first inclined plane corresponds to one second inclined plane and is mutually attached.
4. A die fixing device for a die as claimed in claim 1, wherein: the rear end face of the guide sliding seat is a third inclined face, the rear end face of the guide sliding seat is provided with a first inclined guide rail, the front end face of the driving seat is a third inclined face attached to the third inclined face, the rear end face of the driving seat is provided with a first guide rail groove matched with the first guide rail, the first guide rail is located in the first guide rail groove, the rear end face of the guide sliding seat is provided with two inclined second guide rail grooves, the two second guide rail grooves are located on the left side and the right side of the first guide rail respectively, the left side and the right side of the driving seat are provided with convex portions, the rear end faces of the two die seats are provided with second guide rails matched with the second guide rail grooves, the second guide rails are located in the second guide rail grooves, the side faces of the two die seats are provided with clamping grooves matched with the convex portions, and the convex portions are located in the corresponding clamping grooves.
5. A die fixing device for a die as claimed in claim 1, wherein: the periphery of the die core is provided with a movable quincuncial hole forming die head and a through hole forming die head.
6. A die fixing device for a die as claimed in claim 1, wherein: the lifting plate group is provided with a plurality of thimbles, the tops of the thimbles penetrate through the supporting plate, the push plate, the die core push plate and the die core, and the top surfaces of the thimbles are flush with the top surface of the die core.
7. A die fixing device for a die as claimed in claim 1, wherein: a plurality of supporting rods are arranged between the bottom plate and the supporting plate and penetrate through the lifting plate group.
8. A die fixing device for a die as claimed in claim 1, wherein: a plurality of guide rods are arranged between the bottom plate and the supporting plate and penetrate through the lifting plate group.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121998875.7U CN215661606U (en) | 2021-08-24 | 2021-08-24 | Cover half device of mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121998875.7U CN215661606U (en) | 2021-08-24 | 2021-08-24 | Cover half device of mould |
Publications (1)
Publication Number | Publication Date |
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CN215661606U true CN215661606U (en) | 2022-01-28 |
Family
ID=79955539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121998875.7U Active CN215661606U (en) | 2021-08-24 | 2021-08-24 | Cover half device of mould |
Country Status (1)
Country | Link |
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CN (1) | CN215661606U (en) |
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2021
- 2021-08-24 CN CN202121998875.7U patent/CN215661606U/en active Active
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