CN209379870U - A kind of drive chain case mold - Google Patents
A kind of drive chain case mold Download PDFInfo
- Publication number
- CN209379870U CN209379870U CN201920011227.4U CN201920011227U CN209379870U CN 209379870 U CN209379870 U CN 209379870U CN 201920011227 U CN201920011227 U CN 201920011227U CN 209379870 U CN209379870 U CN 209379870U
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- Prior art keywords
- lower die
- model
- drive chain
- plate
- chain case
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Abstract
The utility model discloses a kind of drive chain case molds, it is related to technical field of mold, including lower die, four corners of the lower die are provided with limit hole, and upper mold is installed at the top of lower die, the lower die is internally provided with type chamber, the bottom of the type chamber is equipped with liftout plate, and the bottom of liftout plate is equipped with mandril, the bottom of the mandril is equipped with bottom plate, and the bottom of bottom plate is equipped with pedestal, the top of the lower die is rotatably connected to roller by shaft, the side of the lower die is equipped with erecting bed, and the second cylinder is installed at the top of erecting bed, the side of the lower die is equipped with link block, the utility model is provided with liftout plate, the top of liftout plate is bonded with the bottom of model, be conducive to protect the bottom of model, model is solved when being ejected structure ejection, model bottom is asked by local stress is easily-deformable Topic is provided with roller, ensure that the safety of user, improve the security performance of mold.
Description
Technical field
The utility model belongs to technical field of mold, and in particular to a kind of drive chain case mold.
Background technique
Mold be in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product, mold are the tools for making formed article, and different molds is by different parts
It constitutes, in drive chain case mold there is type chamber identical with drive chain case to obtain drive chain case after technique is processed.
But drive chain case mold currently on the market is not able to satisfy requirement, model is when being ejected structure ejection, mould
Type bottom is easily-deformable by local stress, and model be ejected type chamber after be not easy to leave the top of lower die, based on appearing above
The problem of, propose a kind of drive chain case mold.
Utility model content
The purpose of this utility model is to provide a kind of drive chain case molds, to solve model mentioned above in the background art
The problem of bottom is easily-deformable by the extruding of ejecting structure, and model is not easily disconnected from the top of lower die.
To achieve the above object, the utility model provides the following technical solutions: a kind of drive chain case mold, including lower die, institute
Four corners for stating lower die are provided with limit hole, and upper mold is equipped at the top of lower die, and the lower die is internally provided with
Type chamber, the bottom of the type chamber is equipped with liftout plate, and the bottom of liftout plate is equipped with mandril, and the bottom of the mandril is equipped with
Bottom plate, and the bottom of bottom plate is equipped with pedestal, the top of the lower die is rotatably connected to roller by shaft.
Preferably, the side of the lower die is equipped with erecting bed, and the second cylinder is equipped at the top of erecting bed, under described
The side of mould is equipped with link block.
Preferably, the side of the erecting bed has been bolted to connection the first cylinder, and one end peace of the first cylinder
Equipped with support plate.
Preferably, the upper mold is internally provided with tapping hole, and the bottom of upper mold is equipped with spacer pin.
Preferably, there are two the mandril is arranged altogether, and two mandrils are symmetricly set on the two sides of liftout plate.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with liftout plate, and liftout plate is identical as the bottom shape of type chamber, and liftout plate ejects model
When, the top of liftout plate is bonded with the bottom of model, is conducive to the bottom for protecting model, is avoided model bottom by ejecting structure
The problem that local stress causes the deformation of model bottom incomplete, improve depanning speed, ensure that model in the process of depanning
Stability solves model when being ejected structure ejection, the model bottom problem easily-deformable by local stress.
(2) the utility model is provided with roller and slightly lifts model after model depanning and be placed on roller, is conducive to
The movement of model, pushing model to move on roller can be by model break away from moulds, and temperature height scalds after avoiding the rigid depanning of mold
The problem of hurting user is convenient for user's discharging, ensure that the safety of user, improve the security performance of mold, solve
And model is not easy the problem of leaving the top of lower die after being ejected type chamber.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the top view of the utility model lower die；
In figure: 1- erecting bed；The first cylinder of 2-；The second cylinder of 3-；4- shaft；5- roller；6- tapping hole；7- liftout plate；
8- type chamber；9- upper mold；10- spacer pin；11- link block；12- lower die；13- mandril；14- pedestal；15- bottom plate；16- support plate；
17- limit hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 3, the utility model provides the following technical solutions: a kind of drive chain case mold, including lower die
12, four corners of lower die 12 are provided with limit hole 17, and the top of lower die 12 is equipped with upper mold 9, the inside of lower die 12
It is provided with type chamber 8, the bottom of type chamber 8 is equipped with liftout plate 7, and the top of liftout plate 7 is bonded with the bottom of model, is conducive to protect
The bottom of model, and the bottom of liftout plate 7 is equipped with mandril 13, the bottom of mandril 13 is equipped with bottom plate 15, and the bottom of bottom plate 15
Portion is equipped with pedestal 14, and the top of lower die 12 is rotatably connected to roller 5 by shaft 4, model is slightly lifted and is placed on roller 5
On, be conducive to the movement of model, pushing model to move on roller 5 can be by model break away from moulds.
For the ease of mold to demoulding, it is preferred that the side of lower die 12 is equipped with erecting bed 1, utilizes the gas on erecting bed 1
The movement of cylinder driven mold, is conducive to the export of the model in mold cavity, improves the working efficiency of user.And erecting bed 1
Top the second cylinder 3 is installed, the side of lower die 12 is equipped with link block 11.
For the ease of the movement of lower die 12, it is preferred that the side of erecting bed 1 has been bolted to connection the first cylinder 2,
And first one end of cylinder 2 support plate 16 is installed, support plate 16 supports lower die 12, keeps the stability of lower die 12, is conducive to
The injection of casting liquid.
For the ease of the injection for liquid of casting, it is preferred that upper mold 9 is internally provided with tapping hole 6, and the bottom peace of upper mold 9
Equipped with spacer pin 10.
For the movement of liftout plate 7, it is preferred that there are two mandril 13 is arranged altogether, and two mandrils 13 are symmetricly set on top
The two sides of ejecting plate 7.
The working principle and process for using of the utility model: in use, cylinder and external air pump are connected, then by upper mold
9 are fixed on the machine, after machine lifts upper mold 9, the limit spacer pin 10 of 9 bottom of upper mold is from top to bottom inserted into inside lower die 12
In the hole 17 of position, upper mold 9 is close together with lower die 12,6 aligning type chamber 8 of tapping hole, and liquid of casting is from 6 injection type chamber 8 of tapping hole, type
It is full of inside chamber 8 after casting liquid, casting liquid slowly hardens inside type chamber 9, the casting liquid shape after a period of time, in type chamber 8
At chain box model, user operates machine and drives upper mold 9, after being moved away from upper mold 9, when being demoulded, and external air pump driving first
Cylinder 2 works, and the first cylinder 2 obtains the power of air pump offer, and the first cylinder 2 drives support plate 16 mobile, and support plate 16 is detached from
Card slot between lower die 12 and bottom plate 15, the second cylinder 3 drive link block 11 to move downward, and link block drives lower die 12 to transport downwards
Dynamic, while lower die 12 moves downward, the top plate of 8 bottom of type chamber is pushed by mandril 13, and mandril 13 withstands liftout plate 7, liftout plate 7
Move upwards, liftout plate 7 by the model ejection type chamber 8 in type chamber 8, meanwhile, user, which is lifted one end of model with tool, puts
It sets on roller 5, pushes model, model mobile break away from moulds, second cylinder 3 on roller 5 drive link block 11 to transport upwards again
Dynamic, link block 11 drives lower die 12 to move upwards, and when the bottom of liftout plate 7 is contacted with 8 bottom of type chamber, the first cylinder 2 is pushed
Support plate 16 is inserted into the card slot between lower die 12 and bottom plate 15, and mold can reuse at this time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. four corners of a kind of drive chain case mold, including lower die (12), the lower die (12) are provided with limit hole (17),
And upper mold (9) are installed at the top of lower die (12), the lower die (12) is internally provided with type chamber (8), it is characterised in that: described
The bottom of type chamber (8) is equipped with liftout plate (7), and the bottom of liftout plate (7) is equipped with mandril (13), the bottom of the mandril (13)
Portion is equipped with bottom plate (15), and the bottom of bottom plate (15) is equipped with pedestal (14), and the top of the lower die (12) passes through shaft (4)
It is rotatably connected to roller (5).
2. a kind of drive chain case mold according to claim 1, it is characterised in that: the side of the lower die (12) is equipped with
It fills platform (1), and the second cylinder (3) is installed at the top of erecting bed (1), the side of the lower die (12) is equipped with link block
(11)。
3. a kind of drive chain case mold according to claim 2, it is characterised in that: the side of the erecting bed (1) passes through spiral shell
Bolt is fixedly connected with the first cylinder (2), and one end of the first cylinder (2) is equipped with support plate (16).
4. a kind of drive chain case mold according to claim 1, it is characterised in that: being internally provided with for upper mold (9) is poured
Blowhole (6), and the bottom of upper mold (9) is equipped with spacer pin (10).
5. a kind of drive chain case mold according to claim 1, it is characterised in that: there are two the mandril (13) is arranged altogether,
And two mandrils (13) are symmetricly set on the two sides of liftout plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011227.4U CN209379870U (en) | 2019-01-04 | 2019-01-04 | A kind of drive chain case mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011227.4U CN209379870U (en) | 2019-01-04 | 2019-01-04 | A kind of drive chain case mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379870U true CN209379870U (en) | 2019-09-13 |
Family
ID=67863584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920011227.4U Active CN209379870U (en) | 2019-01-04 | 2019-01-04 | A kind of drive chain case mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379870U (en) |
-
2019
- 2019-01-04 CN CN201920011227.4U patent/CN209379870U/en active Active
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