CN214814588U - Brake disc cast core production mould - Google Patents
Brake disc cast core production mould Download PDFInfo
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- CN214814588U CN214814588U CN202121353324.5U CN202121353324U CN214814588U CN 214814588 U CN214814588 U CN 214814588U CN 202121353324 U CN202121353324 U CN 202121353324U CN 214814588 U CN214814588 U CN 214814588U
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Abstract
The utility model discloses a brake disc cast core production mould in the technical field of cast core production moulds, which comprises an upper pressing plate and a lower pressing plate, wherein a plurality of upper mould grooves are arranged on the upper pressing plate, a plurality of lower mould grooves are arranged on the lower pressing plate, the lower pressing plate is far away from a plurality of fixed plates fixedly connected with the outer wall of one end of the upper pressing plate, the bottoms of the fixed plates are fixedly connected with thread blocks, the inner parts of the thread blocks are in threaded connection with threaded rods, one ends of the threaded rods are far away from a rotary motor, one ends of the rotary motor are far away from a threaded rod fixedly connected with a fixed frame, the outer walls at the two ends of the fixed frame are all fixedly connected with ejector rods, and one ends of the lower mould grooves are all penetrated and provided with telescopic grooves, in the utility model, the fast demoulding of the brake disc formed in the cast core mould is realized through the mutual matching of the fixed plates, the sliding grooves, the sliding blocks, the rotary motor, the threaded rods, the threaded blocks, the fixed frame, the ejector rods, the telescopic grooves and the ejector rods and the top plates, thereby improving the overall production efficiency of the brake disc.
Description
Technical Field
The utility model relates to a cast core production mould technical field specifically is a brake disc cast core production mould.
Background
The brake disc is simply a round disc, when a vehicle runs, the brake disc also rotates, the brake calipers clamp the brake disc to generate braking force, when the vehicle treads a brake, the brake disc is clamped by the brake calipers to play a role in reducing speed or stopping, the brake effect of the brake disc is good, the brake disc is easier to maintain than a drum brake, and most of brake discs have parts which need to be subjected to core casting molding through a core casting mold in the production process.
However, the demoulding of the interior of a common brake disc casting core production mould is difficult, and when part of parts of the brake disc are formed in the casting core production mould, the parts are difficult to take out from the interior of the mould, so that the overall production efficiency of the brake disc is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake disc casting core production mould to solve the problem that proposes in the above-mentioned background art, but the inside drawing of patterns of general brake disc casting core production mould is more difficult, and the part when the brake disc is difficult after casting core production mould internal forming takes out from the mould inside, thereby has reduced the holistic production efficiency of brake disc.
In order to achieve the above object, the utility model provides a following technical scheme: a brake disc cast core production mold comprises an upper pressing plate and a lower pressing plate, wherein a plurality of upper mold grooves are formed in the upper pressing plate, a plurality of lower die grooves are arranged on the lower pressure plate, a plurality of fixing plates are fixedly connected with the outer wall of one end of the lower pressure plate, which is far away from the upper pressure plate, thread blocks are fixedly connected with the bottoms of the fixing plates, a threaded rod is connected with the inner thread of the threaded block, one end of the threaded rod, which is far away from the threaded block, is fixedly connected with a rotating motor, threaded rod one end fixedly connected with mount is kept away from to the rotating electrical machines, the equal fixedly connected with ejector pin of mount both ends outer wall, it is a plurality of lower mould groove one end all runs through and has seted up flexible groove, and is a plurality of flexible inslot portion all with ejector pin sliding connection, it is a plurality of flexible groove leans on the equal fixedly connected with top piece in notch position of advancing lower mould inslot portion one end, and is a plurality of the ejector pin is close to a plurality of flexible groove one end and all touches mutually with top piece one end.
As a further aspect of the present invention: the equal fixedly connected with slider in rotating electrical machines both ends, it is a plurality of the spout has all been seted up to fixed plate one end outer wall, and is a plurality of the slider all with the inside sliding connection of spout, just so can be spacing to rotating electrical machines through slider and the inside sliding connection of spout to make rotating electrical machines change the direction of reciprocating from the direction of rotation.
As a further aspect of the present invention: the distance formed between the top and the bottom of the thread block is larger than the distance formed between the top and the bottom of the sliding grooves, so that the threaded rod cannot be separated from the inside of the thread block when rising.
As a further aspect of the present invention: a plurality of the top plates are made of metal rubber materials, so that the top plates can be ensured to be jacked by the jacking rods while the telescopic grooves are sealed, the brake disc formed in the lower die groove is jacked out, and the metal rubber materials are high-temperature resistant and can be prevented from being influenced by high temperature in the die.
As a further aspect of the present invention: the equal fixedly connected with shock-absorbing rod of mount both ends outer wall, the holding down plate is close to the equal fixedly connected with snubber block of a plurality of snubber rod one end outer wall, and is a plurality of the equal fixedly connected with spring of snubber block inner wall one end, and is a plurality of the snubber rod outer wall all with a plurality of snubber block inner wall sliding connection, a plurality of the snubber rod is close to a plurality of snubber block one end and all keeps away from a plurality of snubber block inner wall one end with the spring and contacts mutually, just can push down to inside the snubber block through the snubber rod when the mount pushes down like this, the rethread snubber rod pushes down the spring and reaches the impact force when alleviating the dead lever and pushes down to play absorbing effect.
As a further aspect of the present invention: a plurality of the lower die groove is close to a plurality of upper die groove one end outer walls and has all been seted up the seal groove, and is a plurality of the upper die groove is close to the equal fixedly connected with seal outer lane of a plurality of lower die groove one end outer walls, and is a plurality of seal outer lane all inserts with the seal groove is inside to establish and is connected, just so can insert each other with the seal groove and establish the sealed effect of being connected and play the junction between upper die groove and the lower die groove through seal outer lane, makes things convenient for the shaping of later stage brake disc.
As a further aspect of the present invention: it is a plurality of go up mould inslot portion and all run through and seted up the feed inlet, make things convenient for mould groove and time merging each other with the bed die groove in later stage to inside injection moulding material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, mutually support through each structure of fixed plate, spout, slider, rotating electrical machines, threaded rod, thread piece, mount, ejector pin, flexible groove, top piece and realize the quick drawing of patterns of the inside shaping brake disc of cast core mould to improve the holistic production efficiency of brake disc.
The utility model has the advantages that: the utility model discloses in, set up a plurality of mould grooves and bed die groove on top board and holding down plate respectively, realize the shaping of a plurality of brake discs simultaneously through a plurality of mould grooves and a plurality of bed die groove mutually supporting on top board and the holding down plate to further increased the cast core quantity of cast core production mould, promoted the production efficiency of brake disc.
Drawings
Fig. 1 is a schematic view of the overall structure of a brake disc cast core production mold of the present invention;
FIG. 2 is a schematic view of the overall structure of the brake disc cast core production mold in a top view;
FIG. 3 is a schematic view of the position relationship between the rotating motor and the fixing plate of the brake disc cast core production mold of the present invention;
figure 4 is the utility model relates to a brake disc casts core production mould snubber block overall section structure sketch map.
In the figure: 1. an upper pressure plate; 2. a lower pressing plate; 3. an upper mold groove; 4. a lower mold groove; 5. a fixing plate; 6. a chute; 7. a slider; 8. a rotating electric machine; 9. a threaded rod; 10. a thread block; 11. a fixed mount; 12. a top rod; 13. a telescopic groove; 14. a topsheet; 15. a damper block; 16. a spring; 17. a shock-absorbing lever; 18. a sealing groove; 19. sealing the outer ring; 20. and (4) feeding a material inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a brake disc cast core production mold comprises an upper pressing plate 1 and a lower pressing plate 2, wherein a plurality of upper mold grooves 3 are formed on the upper pressing plate 1, a plurality of lower mold grooves 4 are formed on the lower pressing plate 2, a plurality of fixing plates 5 are fixedly connected to the outer wall of the lower pressing plate 2 away from the upper pressing plate 1, a threaded block 10 is fixedly connected to the bottom of the fixing plates 5, a threaded rod 9 is threadedly connected to the inside of the threaded block 10, a rotating motor 8 is fixedly connected to the end of the threaded rod 9 away from the threaded block 10, a fixing frame 11 is fixedly connected to the end of the rotating motor 8 away from the threaded rod 9, ejector pins 12 are fixedly connected to the outer walls of both ends of the fixing frame 11, a plurality of lower mold grooves 4 are respectively penetrated by and formed with telescopic grooves 13, the insides of the plurality of telescopic grooves 13 are slidably connected with the ejector pins 12, and the positions of the plurality of telescopic grooves 13 close to the notches at the ends of the insides of the lower mold grooves 4 are respectively fixedly connected with a top plate 14, one end of each of the plurality of top rods 12 close to the plurality of telescopic grooves 13 is in contact with one end of the top sheet 14.
The two ends of the rotating motor 8 are fixedly connected with sliding blocks 7, the outer wall of one end of each fixing plate 5 is provided with a sliding groove 6, and the sliding blocks 7 are connected with the inner part of the sliding grooves 6 in a sliding manner, so that the rotating motor 8 can be limited by the sliding blocks 7 connected with the inner part of the sliding grooves 6 in a sliding manner, and the rotating direction of the rotating motor 8 is changed into the up-down moving direction; the distance formed between the top and the bottom of the thread block 10 is larger than the distance formed between the top and the bottom of the plurality of sliding grooves 6, so that the threaded rod 9 can be ensured not to be separated from the inside of the thread block 10 when rising; the top plates 14 are made of metal rubber materials, so that the top plates 14 can be ensured to be jacked up by the jacking rods 12 while sealing the telescopic grooves 13, and a brake disc formed in the lower die groove 4 can be jacked out; the outer walls of two ends of the fixed frame 11 are fixedly connected with shock absorption rods 17, the outer wall of the lower pressure plate 2 close to one end of the shock absorption rods 17 is fixedly connected with shock absorption blocks 15, one end of the inner wall of the shock absorption blocks 15 is fixedly connected with a spring 16, the outer wall of the shock absorption rods 17 is slidably connected with the inner wall of the shock absorption blocks 15, one end of the shock absorption rods 17 close to the shock absorption blocks 15 is in contact with one end of the spring 16 far away from the inner wall of the shock absorption blocks 15, so that the shock absorption rods 17 can be pressed down to the interior of the shock absorption blocks 15 when the fixed frame 11 is pressed down, and the spring 16 is pressed down by the shock absorption rods 17 to relieve the impact force when the fixed rod is pressed down, so that the shock absorption effect is achieved; the outer walls of the ends, close to the upper die grooves 3, of the lower die grooves 4 are provided with sealing grooves 18, the outer walls of the ends, close to the lower die grooves 4, of the upper die grooves 3 are fixedly connected with sealing outer rings 19, the sealing outer rings 19 are inserted and connected with the inner parts of the sealing grooves 18, and therefore the sealing effect of the connecting part between the upper die grooves 3 and the lower die grooves 4 can be achieved through the fact that the sealing outer rings 19 are inserted and connected with the sealing grooves 18, and the brake disc can be conveniently formed in the later period; the feed inlet 20 has been seted up all to run through in a plurality of last mould groove 3 insides, and mould groove 3 and lower mould groove 4 are injected into molding material to inside when merging each other on the convenient later stage.
The utility model discloses a theory of operation is: after the internal brake disc part of the utility model is formed, the rotating motor 8 is firstly started, the rotating motor 8 drives the threaded rod 9 to rotate, thereby the threaded rod 9 rotates inside the threaded block 10 which is connected with each other by screw threads, the threaded rod 9 drives the rotating motor 8 to rotate together when rotating, at the same time, the sliding connection between the slider 7 and the inside of the chute 6 limits the rotating motor 8, thereby the rotating motor 8 changes the rotating direction into the up-and-down moving direction, the rotating motor 8 drives the fixed frame 11 to move downwards while limiting and moving downwards by the sliding connection between the slider 7 and the inside of the chute 6, the fixed frame 11 drives the ejector rod 12 to move downwards again, one end of the ejector rod 12, which is far away from the fixed frame 11, is stressed to move towards the inside of the telescopic groove 13 and simultaneously jacks up the top plate 14 which is fixedly connected with the telescopic groove 13 at the notch, the top plate 14 is stressed to ascend towards the inside of the lower die groove 4 until the internally formed brake disc is ejected out of the lower die groove 4, therefore, the rapid demoulding of the inner brake disc is realized, the rapid demoulding of the brake disc formed in the cast core mould is realized by mutually matching the structures, and the overall production efficiency of the brake disc is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a brake disc cast core production mould, includes top board (1) and holding down plate (2), its characterized in that: the upper pressing plate (1) is provided with a plurality of upper die grooves (3), the lower pressing plate (2) is provided with a plurality of lower die grooves (4), the outer wall of one end of the lower pressing plate (2) far away from the upper pressing plate (1) is fixedly connected with a plurality of fixing plates (5), the bottom of the plurality of fixing plates (5) is fixedly connected with a threaded block (10), the inner part of the threaded block (10) is in threaded connection with a threaded rod (9), one end of the threaded rod (9) far away from the threaded block (10) is fixedly connected with a rotating motor (8), one end of the rotating motor (8) far away from the threaded rod (9) is fixedly connected with a fixing frame (11), the outer walls of two ends of the fixing frame (11) are both fixedly connected with ejector rods (12), one end of the plurality of the lower die grooves (4) is provided with a plurality of telescopic grooves (13) in a penetrating manner, and the inner part of the plurality of the telescopic grooves (13) is both in sliding connection with the outer wall of the ejector rods (12), a plurality of equal fixedly connected with top plate (14) in notch position that flexible groove (13) are close to the inside one end of lower mould groove (4), a plurality of ejector pin (12) are close to a plurality of flexible groove (13) one end and all touch with top plate (14) one end and connect.
2. The brake disc casting core production mold according to claim 1, wherein: the equal fixedly connected with slider (7) in rotating electrical machines (8) both ends, it is a plurality of spout (6) have all been seted up to fixed plate (5) one end outer wall, and is a plurality of slider (7) all with spout (6) inside sliding connection.
3. The brake disc casting core production mold according to claim 1, wherein: the distance formed between the top and the bottom of the thread block (10) is larger than the distance formed between the top and the bottom of the sliding grooves (6).
4. The brake disc casting core production mold according to claim 1, wherein: several of the top sheets (14) are of a metal rubber material.
5. The brake disc casting core production mold according to claim 1, wherein: mount (11) both ends outer wall equal fixedly connected with bumper bar (17), holding down plate (2) are close to the equal fixedly connected with snubber block (15) of a plurality of bumper bar (17) one end outer wall, and are a plurality of the equal fixedly connected with spring (16) of snubber block (15) inner wall one end, and are a plurality of bumper bar (17) outer wall all with a plurality of snubber block (15) inner wall sliding connection, a plurality of bumper bar (17) are close to a plurality of snubber block (15) one end and all keep away from a plurality of snubber block (15) inner wall one end with spring (16) and touch and connect mutually.
6. The brake disc casting core production mold according to claim 1, wherein: a plurality of seal groove (18) have all been seted up to lower mould groove (4) near a plurality of upper mould groove (3) one end outer wall, and is a plurality of upper mould groove (3) are close to the equal fixedly connected with seal outer lane (19) of a plurality of lower mould groove (4) one end outer wall, and are a plurality of seal outer lane (19) all insert with seal groove (18) inside and establish and be connected.
7. The brake disc casting core production mold according to claim 1, wherein: a plurality of feed inlets (20) are formed in the upper die grooves (3) in a penetrating manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121353324.5U CN214814588U (en) | 2021-06-18 | 2021-06-18 | Brake disc cast core production mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121353324.5U CN214814588U (en) | 2021-06-18 | 2021-06-18 | Brake disc cast core production mould |
Publications (1)
Publication Number | Publication Date |
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CN214814588U true CN214814588U (en) | 2021-11-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121353324.5U Active CN214814588U (en) | 2021-06-18 | 2021-06-18 | Brake disc cast core production mould |
Country Status (1)
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CN (1) | CN214814588U (en) |
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2021
- 2021-06-18 CN CN202121353324.5U patent/CN214814588U/en active Active
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