CN207839891U - Unpowered Lifting Device - Google Patents
Unpowered Lifting Device Download PDFInfo
- Publication number
- CN207839891U CN207839891U CN201721658992.2U CN201721658992U CN207839891U CN 207839891 U CN207839891 U CN 207839891U CN 201721658992 U CN201721658992 U CN 201721658992U CN 207839891 U CN207839891 U CN 207839891U
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- CN
- China
- Prior art keywords
- gas spring
- lower die
- ejection block
- mold
- lifting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of unpowered Lifting Devices, it is mounted in the lower die of mold, it includes gas spring and ejection block, the bottom of the gas spring is fixed in lower die, the top of gas spring is connected with the ejection block, when the upper die and lower die of mold are not closed, ejection block is higher by the upper surface of lower die, and the ejection block has the liftout face that the appearance profile with a certain position of part matches.It need not use extra power, and the part that production can be completed automatically jacks up, and be convenient for the taking-up of part, convenient and efficient.
Description
Technical field
The utility model is related to a kind of unpowered Lifting Devices.
Background technology
Currently, when after the completion of part producing, mainly part is taken out from mold using two ways：One, directly from mould
The lower die of tool takes out part, and this mode is very inconvenient, and time-consuming longer, causes production efficiency low；Two, it is moved using additional
Power apparatus ejects part from lower die, then removes part, this mode is complicated, and is inconvenient to control.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of unpowered liftout dress
It sets, it need not use extra power, and the part that production can be completed automatically jacks up, and be convenient for the taking-up of part, convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is a kind of unpowered Lifting Device, it is installed
In the lower die of mold, it includes gas spring and ejection block, and the bottom of the gas spring is fixed in lower die, the top of gas spring
It is connected with the ejection block, when the upper die and lower die of mold are not closed, ejection block is higher by the upper surface of lower die, the ejection block
The liftout face to match with the appearance profile with a certain position of part.
Further include guide pad further for the direction of action convenient for correcting gas spring, the guide pad is connected to liftout
On block, and the guide pad is sleeved on the outside of gas spring in an axial direction.
A kind of concrete structure of gas spring is further provided, the gas spring is nitrogen gas spring.
Further for preferably part is ejected from lower die, the unpowered Lifting Device is at least pacified in the lower die of mold
Equipped with two sets.
After using above-mentioned technical proposal, when the upper die and lower die of mold are closed compacted part, part keeps ejection block past
Lower movement, and then the nitrogen gas spring being connected with ejection block is caused to compress, upper mold rises after completing part compacting, on nitrogen gas spring
Fixed ejection block loses gravity compressing, and nitrogen gas spring rebound drives ejection block and part to rise together, and then by part top
Go out, the utility model is compressed nitrogen gas spring using the downlink power of upper mold, and the screen resilience generated after nitrogen gas spring compression automatically will
Part jacks up, and is convenient for the taking-up of part, and production efficiency can be improved without using other energy consumptions, reduces production operation
Personnel labor intensity improves product quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the unpowered Lifting Device of the utility model.
Specific implementation mode
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figure 1, a kind of unpowered Lifting Device, it is mounted in the lower die 1 of mold, it includes gas spring 2 and top
Expect that block 3, the bottom of the gas spring 2 are fixed in lower die 1, the top of gas spring 2 and the ejection block 3 connect, when mold
When upper mold 4 and not closed lower die 1, ejection block 3 is higher by the upper surface of lower die 1, and the ejection block 3 has and 5 a certain position of part
The liftout face 31 that matches of appearance profile, specifically, when the upper mold 4 of mold and lower die 1 are closed compacted part 5, part 5
Ejection block 3 is set to move down, and then ejection block 3 causes gas spring 2 to be compressed, after upper mold 4 completes the compacting rising of part 5, gas bullet
Fixed ejection block 3 loses gravity compressing on spring 2, and gas spring 2 drives ejection block 3 and part 5 to spring back together, and then by part 5
Ejection.
As described in Figure 1, for the ease of the direction of action of correcting gas spring 2, the unpowered Lifting Device further includes being oriented to
Block 6, the guide pad 6 are connected in ejection block 3, and the guide pad 6 is sleeved on the outside of gas spring 2 in an axial direction.
As shown in Figure 1, the gas spring 2 is nitrogen gas spring.
As shown in Figure 1, in order to preferably eject part 5, lower die 1 of the unpowered Lifting Device in mold from lower die 1
Inside at least it is equipped with two sets.
The operation principle of the utility model is as follows：
When the upper mold 4 of mold and lower die 1 are closed compacted part 5, part 5 makes ejection block 3 move down, so cause with
The nitrogen gas spring compression that ejection block 3 is connected, upper mold 4 are completed to rise after part 5 is suppressed, fixed ejection block 3 on nitrogen gas spring
Gravity compressing is lost, nitrogen gas spring rebound drives ejection block 3 and part 5 to rise together, and then part 5 is ejected, this practicality is new
Type is compressed nitrogen gas spring using the downlink power of upper mold 4, and the screen resilience generated after nitrogen gas spring compression automatically jacks up part 5,
It, can be in raising production efficiency, reduction production operation personnel's labor without using other energy consumptions convenient for the taking-up of part 5
Fatigue resistance improves product quality.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (1)
1. a kind of unpowered Lifting Device, it is mounted in the lower die (1) of mold, it is characterised in that：It include gas spring (2),
Ejection block (3) and guide pad (6), the bottom of the gas spring (2) are fixed in lower die (1), the top of gas spring (2) and described
Ejection block (3) connects, and when the upper mold (4) of mold and not closed lower die (1), ejection block (3) is higher by the upper surface of lower die (1),
The ejection block (3) has the liftout face (31) that the appearance profile with part (5) a certain position matches；The guide pad (6)
It is connected in ejection block (3), and the guide pad (6) is sleeved on the outside of gas spring (2) in an axial direction；The gas spring (2) is
Nitrogen gas spring；The unpowered Lifting Device is at least equipped with two sets in the lower die (1) of mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721658992.2U CN207839891U (en) | 2017-12-04 | 2017-12-04 | Unpowered Lifting Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721658992.2U CN207839891U (en) | 2017-12-04 | 2017-12-04 | Unpowered Lifting Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839891U true CN207839891U (en) | 2018-09-11 |
Family
ID=63423359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721658992.2U Active CN207839891U (en) | 2017-12-04 | 2017-12-04 | Unpowered Lifting Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207839891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513835A (en) * | 2018-12-18 | 2019-03-26 | 芜湖普威技研有限公司 | The material ejecting structure of automobile product mold |
-
2017
- 2017-12-04 CN CN201721658992.2U patent/CN207839891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513835A (en) * | 2018-12-18 | 2019-03-26 | 芜湖普威技研有限公司 | The material ejecting structure of automobile product mold |
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| GR01 | Patent grant |