CN207014626U - One kind is based on the adjustable ejecting mechanism three times of lever arm - Google Patents
One kind is based on the adjustable ejecting mechanism three times of lever arm Download PDFInfo
- Publication number
- CN207014626U CN207014626U CN201720583247.XU CN201720583247U CN207014626U CN 207014626 U CN207014626 U CN 207014626U CN 201720583247 U CN201720583247 U CN 201720583247U CN 207014626 U CN207014626 U CN 207014626U
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- needle plate
- spill spin
- lever arm
- spin block
- ejecting mechanism
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Abstract
The utility model discloses one kind and is based on the adjustable ejecting mechanism three times of lever arm, it includes bottom plate, through the push rod of bottom plate, drawn stem is driven up the first bottom needle plate of ejection, the lever assembly being hinged on the first bottom needle plate side, the first face needle plate of ejection is driven up by lever assembly, the second bottom needle plate above the first face needle plate, the first spill spin block being hinged on the second bottom needle plate side, the support block for being driven up the second face needle plate of ejection by the first spill spin block and being arranged on bottom plate, lever assembly includes the second spill spin block, first spill spin block is connected with the second spill spin block by a connection piece.The utility model realizes the ejecting function three times of thimble by using double lever linkage principle, can smoothly realize the demoulding of product；The transformable lever arm of length is used in a wherein lever assembly so that the leverage compared with long lever arm is realized in less space, disclosure satisfy that the requirement of longer ejection stroke, ensures that product is smoothly stripped.
Description
【Technical field】
The utility model belongs to mold design technical field, is pushed up three times more particularly to one kind based on lever arm is adjustable
Go out mechanism.
【Background technology】
According to the production requirement of product, product can not be normally stripped after mould once ejects, and be had in the prior art using two
What secondary ejecting mechanism was stripped, but because product vertical dimension is larger, can not be met using existing secondary ejecting mechanism
The ejection stroke of relatively large distance, cause in product stripping, product lower end card occur in a mold.
Therefore, it is necessary to provide a kind of new solved the above problems based on the adjustable ejecting mechanism three times of lever arm.
【Utility model content】
Main purpose of the present utility model is that providing one kind is based on the adjustable ejecting mechanism three times of lever arm, Neng Gouyou
The product stripping of the longer ejection stroke of progress of effect, can while mould size is not increased by the adjustability of lever arm
Increase lever arm length so as to increase ejection stroke.
The utility model is achieved through the following technical solutions above-mentioned purpose：One kind ejects based on lever arm is adjustable three times
Mechanism, it includes bottom plate, is driven up the first bottom needle plate of ejection through the push rod of the bottom plate, by the push rod, is hinged on
Lever assembly on the first bottom needle plate side, it is driven up by the lever assembly the first face needle plate of ejection, positioned at institute
State the second bottom needle plate above the first face needle plate, the first spill spin block being hinged on the second bottom needle plate side, by described
One spill spin block is driven up the second face needle plate of ejection and the support block that is arranged on the bottom plate, and the lever assembly includes the
Two spill spin blocks, first spill spin block are connected with second spill spin block by a connection piece.
Further, for second spill spin block by hinge on the needle plate of first bottom, it is internally provided with receipts
Tank.
Further, the lever assembly includes being housed in slip that is in the accepting groove and being set on the bearing pin
Wall.
Further, the mounting hole passed through for the bearing pin is provided with the middle part of the sliding wall, one end of the sliding wall leads to
Cross that elastic component is connected to the bottom of the accepting groove and the other end is provided with crotch structure.
Further, the sliding wall be provided with the crotch structure one end stretch into the support block lower end inside.
Further, the side of the support block, which corresponds to above the position of described sliding wall one end, is provided with briquetting, described
Briquetting one end is provided with the back-off structure drawn with the crotch respective outer side edges button.
Further, the length of the connector be more than between first spill spin block and second spill spin block away from
From.
Further, the first thimble is provided with the needle plate of first face, the second top is provided with the needle plate of second face
Pin.
Compared with prior art, a kind of beneficial effect based on the adjustable ejecting mechanism three times of lever arm of the utility model
It is：The ejecting function three times of thimble is realized by using double lever linkage principle, can smoothly realize the demoulding of product；
The transformable lever arm of length is used in a wherein lever assembly so that realized in less space compared with long lever arm
Leverage, disclosure satisfy that the requirement of longer ejection stroke, ensure that product is smoothly stripped.
【Brief description of the drawings】
Fig. 1 is the structural representation of the utility model embodiment；
Numeral represents in figure：
100 are based on the adjustable ejecting mechanism three times of lever arm；
1 bottom plate；2 push rods；3 first bottom needle plates；4 lever assemblies, 41 second spill spin blocks, 411 accepting grooves, 42 sliding walls,
421 mounting holes, 422 crotch structures；5 first face needle plates, 51 first thimbles；6 second bottom needle plates；7 first spill spin blocks, 71 connections
Part；8 second face needle plates, 81 second thimbles；9 support blocks, 91 briquettings, 911 back-off structures.
【Embodiment】
Embodiment：
Fig. 1 is refer to, the present embodiment is that it includes bottom plate 1, worn based on adjustable ejecting mechanism 100 three times of lever arm
Cross the push rod 2 of bottom plate 1, drawn stem 2 is driven up the first bottom needle plate 3 ejected, the lever being hinged on the side of the first bottom needle plate 3
Component 4, by lever assembly 4 be driven up ejection the first face needle plate 5, the second bottom needle plate 6 above the first face needle plate 5,
The first spill spin block 7 on the side of the second bottom needle plate 6, the second face needle plate 8 for being driven up by the first spill spin block 7 ejection and
The support block 9 being arranged on bottom plate 1.
Lever assembly 4 includes by second spill spin block 41 of the hinge on the first bottom needle plate 3, is housed in the second rotation
The inside of block 41 and the sliding wall 42 being set on bearing pin.Second spill spin block 41 is internally provided with accepting groove 411, and sliding wall 42 is set
In accepting groove 411；The middle part of sliding wall 42 is provided with mounting hole 421 so that bearing pin passes through, and one end of sliding wall 42 passes through elasticity
Part is connected to the bottom of accepting groove 411 and the other end is provided with crotch structure 422.Sliding wall 42 is provided with crotch structure 422
The inside of the lower end of support block 9 is stretched into one end.
First spill spin block 7 passes through a connection piece 71 by hinge on the second bottom needle plate 6, and with the second spill spin block 41
Flexible connection is together.Connector 71 can use chain, connecting rod, spring etc., and the length of connector 71 is more than the first spill spin block 7
The distance between second spill spin block 41.
The side of support block 9, which corresponds to above the position of the one end of sliding wall 42, is provided with briquetting 91, and the one end of briquetting 91 is provided with
Coordinate the back-off structure 911 of button drawing with crotch structure 422.
The first thimble 51 is provided with first face needle plate 5, the second thimble 81 is provided with the second face needle plate 8.
The present embodiment is that the operation principle based on the adjustable ejecting mechanism three times 100 of lever arm is：Push rod 2 promotes the
One bottom needle plate 3 jacks up upwards, drives the first thimble 51 and the second thimble 81 upwards, to form first time ejection action together；With
First bottom needle plate 3 moves upwards, the crotch structure 422 being hinged on the sliding wall 42 in the lever assembly 4 on the first bottom needle plate 3
Hooked by the back-off structure 911 on pin mould 9, the other end of sliding wall 42 by lever principle by the first face needle plate 5 above to
Upper jack-up, while drive the first thimble 51 and the second thimble 81 upwards, to form second of ejection action together；Second spill spin block 41
Stopped close to one end of pin mould 9 and leverage and relative drop, because the first spill spin block 7 and the second spill spin block 41 lead to
Cross connector 71 to link together, after connector 71 is straightened, when push rod 2 continues to rise, one end of the first spill spin block 7 can be
Moved downward in the presence of second spill spin block 41, then the other end of the first spill spin block 7 jacks up upwards, and the second face needle plate 8 is upward
Ejection, while drive the second thimble 81 upwards, form third time ejection action；After product stripping, push rod 2 declines, face needle plate
Resetted with thimble, meanwhile, sliding wall 42 is pulled reset in the presence of elastic component.
The present embodiment is that the beneficial effect based on the adjustable ejecting mechanism three times 100 of lever arm is：By using double
Lever linkage principle realizes the ejecting function three times of thimble, can smoothly realize the demoulding of product；A lever wherein
The transformable lever arm of length is used in component so that the leverage compared with long lever arm, energy are realized in less space
Enough requirements for meeting longer ejection stroke, ensure that product is smoothly stripped.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (8)
1. one kind is based on the adjustable ejecting mechanism three times of lever arm, it is characterised in that：It includes bottom plate, through the bottom plate
Push rod, by the push rod be driven up ejection the first bottom needle plate, be hinged on the first bottom needle plate side lever assembly,
The the first face needle plate, the second bottom needle plate above the needle plate of first face, hinge of ejection are driven up by the lever assembly
The first spill spin block being connected on the second bottom needle plate side, the second face needle plate for being driven up ejecting by first spill spin block
And the support block on the bottom plate is arranged on, the lever assembly includes the second spill spin block, first spill spin block and described the
Two spill spin blocks are connected by a connection piece.
2. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 1, it is characterised in that：Second rotation
For block by hinge on the needle plate of first bottom, it is internally provided with accepting groove.
3. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 2, it is characterised in that：The lever assembly
Including being housed in sliding wall that is in the accepting groove and being set on the bearing pin.
4. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 3, it is characterised in that：In the sliding wall
Portion is provided with the mounting hole passed through for the bearing pin, and one end of the sliding wall is connected to the bottom of the accepting groove by elastic component
And the other end is provided with crotch structure.
5. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 4, it is characterised in that：The sliding wall is set
Be equipped with the crotch structure one end stretch into the support block lower end inside.
6. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 5, it is characterised in that：The one of the support block
Side, which corresponds to above the position of described sliding wall one end, is provided with briquetting, and described briquetting one end is provided with matches somebody with somebody with the crotch structure
Close the back-off structure that button is drawn.
7. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 1, it is characterised in that：The connector
Length is more than the distance between first spill spin block and second spill spin block.
8. it is based on the adjustable ejecting mechanism three times of lever arm as claimed in claim 1, it is characterised in that：First face pin
The first thimble is provided with plate, the second thimble is provided with the needle plate of second face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583247.XU CN207014626U (en) | 2017-05-24 | 2017-05-24 | One kind is based on the adjustable ejecting mechanism three times of lever arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583247.XU CN207014626U (en) | 2017-05-24 | 2017-05-24 | One kind is based on the adjustable ejecting mechanism three times of lever arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014626U true CN207014626U (en) | 2018-02-16 |
Family
ID=61476999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720583247.XU Active CN207014626U (en) | 2017-05-24 | 2017-05-24 | One kind is based on the adjustable ejecting mechanism three times of lever arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060125A (en) * | 2023-10-12 | 2023-11-14 | 宁德时代新能源科技股份有限公司 | Thimble mechanism and drying equipment |
-
2017
- 2017-05-24 CN CN201720583247.XU patent/CN207014626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060125A (en) * | 2023-10-12 | 2023-11-14 | 宁德时代新能源科技股份有限公司 | Thimble mechanism and drying equipment |
| CN117060125B (en) * | 2023-10-12 | 2024-02-27 | 宁德时代新能源科技股份有限公司 | Thimble mechanism and drying equipment |
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