CN210305453U - Mould liftout device - Google Patents
Mould liftout device Download PDFInfo
- Publication number
- CN210305453U CN210305453U CN201920757740.8U CN201920757740U CN210305453U CN 210305453 U CN210305453 U CN 210305453U CN 201920757740 U CN201920757740 U CN 201920757740U CN 210305453 U CN210305453 U CN 210305453U
- Authority
- CN
- China
- Prior art keywords
- hole
- guide sleeve
- nitrogen spring
- insert
- block
- 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.)
- Expired - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mould liftout device belongs to automobile mold equipment technical field, including the nitrogen spring who inserts and provide the power source, be equipped with a fore-and-aft through-hole on inserting, be equipped with an ejector piece in the through-hole, the bottom of inserting has inlayed a guide pin bushing and is used for giving the ejector piece direction, the bottom of ejector piece are equipped with a blind hole of placing nitrogen spring, and the effect through nitrogen spring promotes the ejector piece and slides from top to bottom, and great simplification the ejecting structure of mould has practiced thrift the space, simultaneously because the power source and the direction are at same straight line, the condition of unbalance loading can not appear, has ensured ejecting stability.
Description
Technical Field
The utility model belongs to the technical field of automobile mold equipment, in particular to mould liftout device.
Background
In the automobile mold industry, a material ejecting system of the automobile mold is generally composed of three elements of a material ejecting block, a guide element, a limiting element and a force source.
Generally, a guide plate or a guide column and a guide sleeve are selected as the guide device; the limiting device is provided with a non-standard cover plate, an equal-height screw and the like; the force source device is provided with a spring or a nitrogen spring. However, the three elements of guiding, limiting and force source are required to be formed by independent components, so that the occupied space is large, and when the product is small or the space is narrow, the balanced arrangement and the occupied space of the three elements are always a great difficulty in mold design.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a mould liftout device is through setting up the through-hole on inserting, the through-hole is embedded to have a material piece and be used for the guide pin bushing of direction, the bottom of material piece is equipped with the blind hole that is used for placing nitrogen spring, very big dwindle direction, spacing, the shared space of three key elements of power source, simplified the ejecting structure of mould, practiced thrift the space.
The technical scheme for realizing the purpose is as follows:
the utility model provides a die liftout device, which comprises an insert and a nitrogen spring for providing a force source, wherein the insert is provided with a longitudinal through hole, and a liftout block is embedded in the through hole;
a step is arranged in the through hole, the aperture of the lower end of the through hole is larger than that of the upper end of the through hole, a guide sleeve for guiding the ejector block is arranged at the step, and the guide sleeve protrudes out of the bottom end of the insert block;
the bottom end of the material pushing block is provided with a blind hole for placing the nitrogen spring, and the nitrogen spring is in clearance fit with the blind hole.
The utility model discloses a further set up to, the bottom of inserting is equipped with and is used for fixing the guide pin bushing clamp plate of guide pin bushing.
The utility model discloses a further set up to, the lower extreme of ejector piece is equipped with the depressed part, the depressed part with guide pin bushing clamp plate clearance fit.
The utility model discloses a further set up to, the guide pin bushing clamp plate with the detachable connection of inserting.
The utility model discloses a further set up to, the guide pin bushing clamp plate is fixed in through the bolt bottom of inserting.
Has the advantages that: compared with the prior art, the utility model discloses a difference lies in, the utility model provides a mould liftout device, including inserting, nitrogen spring, be equipped with the through-hole of placing the liftout piece on inserting, still be equipped with the guide pin bushing for the direction in the through-hole, the bottom of liftout piece is equipped with the blind hole and is used for connecting nitrogen spring, and the effect through nitrogen spring promotes the liftout piece and slides in the guide pin bushing, has simplified the ejecting structure of mould, has practiced thrift the space, and the circumstances of unbalance loading can not appear in power source and direction on same line, and is ejecting more stable.
Drawings
Fig. 1 is a schematic structural diagram of a mold ejection device according to a preferred embodiment.
The device comprises an insert 1, a step 11, a nitrogen spring 2, a material ejecting block 3, a concave part 31, a guide sleeve 4, a guide sleeve pressing plate 41 and a bolt 5.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, the utility model provides a die liftout device, which comprises an insert 1 and a nitrogen spring 2 for providing a force source, wherein the insert 1 is provided with a longitudinal through hole, and a liftout block 3 is embedded in the through hole;
a step 11 is arranged in the through hole, the aperture of the lower end of the through hole is larger than that of the upper end of the through hole, a guide sleeve 4 for guiding the ejector block 3 is arranged at the step 11, the guide sleeve 4 is arranged at the larger aperture of the lower end of the through hole to limit the upward movement of the guide sleeve 4, and the guide sleeve 4 protrudes out of the bottom end of the insert 1;
the bottom end of the material pushing block 3 is provided with a blind hole for placing the nitrogen spring 2, and the nitrogen spring 2 is in clearance fit with the blind hole.
Preferably, but not limited to, the bottom of the insert 1 is provided with a guide sleeve holder 41 for fixing the guide sleeve 4.
Preferably, but not limited to, the lower end of the ejector block 3 is provided with a concave portion 31, and the concave portion 31 is in clearance fit with the guide sleeve pressing plate 41, so that the up-and-down movement of the ejector block 3 is facilitated, and the guide sleeve 4 can be fixed.
Preferably, but not limited to, the guide sleeve pressing plate 41 is detachably connected with the insert 1.
Preferably, but not limited to, the guide sleeve pressing plate 41 is fixed to the bottom of the insert 1 by bolts 5.
The utility model discloses an in, promote the ejector block 3 through nitrogen spring 2's effect and slide in guide pin bushing 4, ensured force source and direction on same straight line, the condition of unbalance loading can not appear, ejecting more stable, simultaneously, simplified the ejecting structure of mould, practiced thrift the space.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (5)
1. The die ejecting device comprises an insert and a nitrogen spring for providing a force source, and is characterized in that:
the insert is provided with a longitudinal through hole, and an ejector block is embedded in the through hole;
a step is arranged in the through hole, the aperture of the lower end of the through hole is larger than that of the upper end of the through hole, a guide sleeve for guiding the ejector block is arranged at the step, and the guide sleeve protrudes out of the bottom end of the insert block;
the bottom end of the material pushing block is provided with a blind hole for placing the nitrogen spring, and the nitrogen spring is in clearance fit with the blind hole.
2. The mold liftout apparatus of claim 1, wherein:
and a guide sleeve pressing plate for fixing the guide sleeve is arranged at the bottom of the insert block.
3. The mold liftout apparatus of claim 2, wherein:
the lower end of the ejector block is provided with a concave part, and the concave part is in clearance fit with the guide sleeve pressing plate.
4. The mold liftout apparatus of claim 2, wherein:
the guide sleeve pressing plate is detachably connected with the insert.
5. The mold liftout apparatus of any one of claims 2 to 4, wherein:
the guide sleeve pressing plate is fixed at the bottom of the insert through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757740.8U CN210305453U (en) | 2019-05-24 | 2019-05-24 | Mould liftout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757740.8U CN210305453U (en) | 2019-05-24 | 2019-05-24 | Mould liftout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210305453U true CN210305453U (en) | 2020-04-14 |
Family
ID=70139932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757740.8U Expired - Fee Related CN210305453U (en) | 2019-05-24 | 2019-05-24 | Mould liftout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210305453U (en) |
-
2019
- 2019-05-24 CN CN201920757740.8U patent/CN210305453U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |