CN205395041U - Hale demoulding mechanism - Google Patents
Hale demoulding mechanism Download PDFInfo
- Publication number
- CN205395041U CN205395041U CN201620227531.9U CN201620227531U CN205395041U CN 205395041 U CN205395041 U CN 205395041U CN 201620227531 U CN201620227531 U CN 201620227531U CN 205395041 U CN205395041 U CN 205395041U
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- China
- Prior art keywords
- extension
- slide block
- big slide
- block
- big
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a hale demoulding mechanism belongs to mould technical field. It has solved current motor vehicle console body caused the dermatoglyph fish tail easily at both sides dermatoglyph drawing of patterns in -process problem. This hale demoulding mechanism, including be located the big slider of moulding a body lateral surface with be located mould a body medial surface draw the piece for a short time, for a short time, the lower extreme that draws the piece has the extension that extends to big slider lower part, pass through guide structure sliding connection between big slider and the extension, big slider and draw for a short time and be equipped with delay element between the piece, this delay element can the restriction draw the outside motion of piece for a short time within the certain distance of the outside motion of big slider, be equipped with the drive structure between big slider and the extension, this drive structure can be used for pulling when big slider outwards moves the certain distance draws the piece outwards to move together for a short time. The utility model has the advantages of demoulding effect is good, enable the product appearance well -being.
Description
Technical field
This utility model belongs to technical field of mold, relates to one and hales mould emptier, particularly a kind of Automobile Dashboard hale mould emptier.
Background technology
Automobile Dashboard is assembled by body and the big parts of skeleton two, Automobile Dashboard body is important automotive trim appearance member, it is generally adopted that to have certain elastic PP+EPDM plastic material injection molded, owing to Automobile Dashboard body has the advantages that structure is complicated and compact dimensions is big, both sides dermatoglyph knockout course easily causes the problem that dermatoglyph scratches, has a strong impact on the surface quality of body.Medial surface at Automobile Dashboard body has some large area back-off structure, if can not outwards be pulled open the two sides of body when the demoulding, is positioned at the punch surrounded by two sides in the middle part of body and then cannot come off.Traditional way is the many oblique tops multi-slides mechanism adopting many places back-offs to loose core, it is impossible to ensure safe and reliable operation, and service life is short.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of stripping result is good, make what product appearance maintained a good state to hale mould emptier.
The purpose of this utility model can be realized by following technical proposal:
Originally mould emptier is haled, including being positioned at the big slide block in plastic outer body face and being positioned at the little pulling block of plastic body medial surface, the lower end of described little pulling block has the extension extending to big slide block bottom, it is characterized in that, it is slidably connected by guide frame between described big slide block and extension, it is provided with delay unit between described big slide block and little pulling block, this delay unit can limit little pulling block within the certain distance that big slide block moves out and move out, it is provided with driving structure between described big slide block and extension, this driving structure can move out for drawing little pulling block together when big slide block moves outwardly to certain distance.
Hale in mould emptier in above-mentioned one; the bearing of trend of the described extension direction of motion outside with big slide block is parallel; described driving structure includes the direction recess being located at big slider bottom and the spacing preiection being located on extension; described direction recess extends along the length direction of extension; described spacing preiection stretches in direction recess and can move along the length direction of direction recess, and the spacing preiection described in when described big slide block abuts in plastic outer body face is resisted against in direction recess away from one end of little pulling block.
Haling in mould emptier in above-mentioned one, described delay unit is spring, and when described big slide block abuts in the lateral surface of plastic body and little pulling block abuts in the medial surface of plastic body, described spring is in compressive state.
Hale in mould emptier in above-mentioned one; described guide frame includes the chute one and the chute two that are symmetrically set in extension both sides; this chute one extends along the length direction of extension with chute two; the bottom of described big slide block is fixed with slide one and slide two; the sidepiece of described slide one has the slide rail one stretched in chute one, and the sidepiece of described slide two has the slide rail two stretched in chute two.Under chute one, chute two, the slide rail one effect with slide rail two, limit big slide block to move along the length direction of extension.
Haling in mould emptier in above-mentioned one, described slide one and slide two are bolted on the bottom of big slide block.
Haling in mould emptier in above-mentioned one, described little pulling block is 2-3.
Haling in mould emptier in above-mentioned one, described little pulling block is 3.
Originally the operation principle haling mould emptier is as follows: when mould die sinking, big slide block is first loosed core certain distance, namely big slide block moves along extension away from little pulling block, the dermatoglyph region making plastic body appearance departs from big slide block, spring reset extends, little pulling block is promoted to remain stationary as under elastic force effect, until little pulling block contact limit point (limit point of different distance is set according to the back-off size of product different piece and position), when direction recess abuts on spacing preiection near one end of little pulling block, big slide block drives extension to move out together, thus driving little pulling block to hale the side of plastic body with different distances, the large area back-off structure easily making plastic body medial surface departs from punch, finally by ejection system, plastic body is ejected, complete the demoulding.
Compared with prior art, originally hale mould emptier to have the advantage that
Adopt big slide block time delay to drive little pulling block to hale and carry out the demoulding, it is possible to easily to realize the demoulding of the complicated large area multiple location back-off structure of plastic bulk product, and the outward appearance of product can be kept in shape；Safe and reliable to operation, it is effectively ensured the mold use life-span.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that this utility model provides.
Fig. 2 is another structural representation of a kind of preferred embodiment that this utility model provides.
Fig. 3 is structural representation during the bigger slide block of province of this utility model offer.
Fig. 4 is the structural representation of the big slide block that this utility model provides.
In figure, 1, plastic body；2, big slide block；3, little pulling block；4, extension；51, direction recess；52, spacing preiection；61, chute one；62, slide one.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
As shown in Figure 1 hale mould emptier, including being positioned at the big slide block 2 of plastic body 1 lateral surface and being positioned at the little pulling block 3 of plastic body 1 medial surface, as in figure 2 it is shown, the lower end of little pulling block 3 has the extension 4 extending to big slide block 2 bottom.In the present embodiment, it is slidably connected by guide frame between big slide block 2 and extension 4, it is provided with delay unit between big slide block 2 and little pulling block 3, this delay unit can limit little pulling block 3 within the certain distance that big slide block 2 moves out and move out, being provided with driving structure between big slide block 2 and extension 4, this driving structure can move out for drawing little pulling block 3 together when big slide block 2 moves outwardly to certain distance.
As shown in Figure 3 and Figure 4, the bearing of trend of extension 4 direction of motion outside with big slide block 2 is parallel, structure is driven to include the direction recess 51 being located at bottom big slide block 2 and the spacing preiection 52 being located on extension 4, direction recess 51 extends along the length direction of extension 4, spacing preiection 52 stretches in direction recess 51 and can move along the length direction of direction recess 51, and when big slide block 2 abuts in plastic body 1 lateral surface, spacing preiection 52 is resisted against in direction recess 51 away from one end of little pulling block 3.
In the present embodiment, delay unit is spring, and when big slide block 2 abuts in the lateral surface of plastic body 1 and little pulling block 3 abuts in the medial surface of plastic body 1, spring is in compressive state.
As shown in Figures 2 and 3, guide frame includes the chute 1 and the chute two that are symmetrically set in extension 4 both sides, this chute 1 extends along the length direction of extension 4 with chute two, as shown in Figure 2, the bottom of big slide block 2 is fixed with slide 1 and slide two, the sidepiece of slide 1 has the slide rail one stretched in chute 1, and the sidepiece of slide two has the slide rail two stretched in chute two.Under chute 1, chute two, the slide rail one effect with slide rail two, limit big slide block 2 to move along the length direction of extension 4.
As in figure 2 it is shown, slide 1 and slide two are bolted on the bottom of big slide block 2.
In the present embodiment, as in figure 2 it is shown, little pulling block 3 is 3.
Originally the operation principle haling mould emptier is as follows: when mould die sinking; big slide block 2 is first loosed core certain distance; namely big slide block 2 moves along extension 4 away from little pulling block 3; the dermatoglyph region making plastic body 1 appearance departs from big slide block 2; spring reset extends, and promotes little pulling block 3 to remain stationary as under elastic force effect.When direction recess 51 abuts on spacing preiection 52 near one end of little pulling block 3, big slide block 2 drives extension 4 to move out together, thus driving little pulling block 3 to hale the side of plastic body 1 with different distances, the large area back-off structure easily making plastic body 1 medial surface departs from punch, finally by ejection system, plastic body 1 is ejected, complete the demoulding.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Claims (7)
1. hale mould emptier for one kind, including being positioned at the big slide block (2) of plastic body (1) lateral surface and being positioned at the little pulling block (3) of plastic body (1) medial surface, the lower end of described little pulling block (3) has the extension (4) extending to big slide block (2) bottom, it is characterized in that, it is slidably connected by guide frame between described big slide block (2) and extension (4), it is provided with delay unit between described big slide block (2) and little pulling block (3), this delay unit can limit little pulling block (3) within the certain distance that big slide block (2) move out and move out, it is provided with driving structure between described big slide block (2) and extension (4), this driving structure can move out for drawing little pulling block (3) together when big slide block (2) move outwardly to certain distance.
2. one according to claim 1 hales mould emptier, it is characterized in that, the bearing of trend of described extension (4) direction of motion outside with big slide block (2) is parallel, described driving structure includes the direction recess (51) being located at big slide block (2) bottom and the spacing preiection (52) being located on extension (4), described direction recess (51) extends along the length direction of extension (4), described spacing preiection (52) stretches in direction recess (51) and can move along the length direction of direction recess (51), one end that spacing preiection (52) described in when described big slide block (2) abuts in plastic body (1) lateral surface is resisted against in direction recess (51) away from little pulling block (3).
3. one according to claim 1 hales mould emptier; it is characterized in that; described delay unit is spring; when described big slide block (2) abuts in the lateral surface of plastic body (1) and little pulling block (3) abuts in the medial surface of plastic body (1), described spring is in compressive state.
4. one according to claim 1 hales mould emptier; it is characterized in that; described guide frame includes the chute one (61) and the chute two that are symmetrically set in extension (4) both sides; this chute one (61) extends along the length direction of extension (4) with chute two; the bottom of described big slide block (2) is fixed with slide one (62) and slide two; the sidepiece of described slide one (62) has the slide rail one stretched in chute one (61), and the sidepiece of described slide two has the slide rail two stretched in chute two.
5. one according to claim 4 hales mould emptier, it is characterised in that described slide one (62) and slide two are bolted on the bottom of big slide block (2).
6. one according to claim 1 hales mould emptier, it is characterised in that described little pulling block (3) is 2-3.
7. one according to claim 6 hales mould emptier, it is characterised in that described little pulling block (3) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227531.9U CN205395041U (en) | 2016-03-23 | 2016-03-23 | Hale demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227531.9U CN205395041U (en) | 2016-03-23 | 2016-03-23 | Hale demoulding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395041U true CN205395041U (en) | 2016-07-27 |
Family
ID=56423577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227531.9U Withdrawn - After Issue CN205395041U (en) | 2016-03-23 | 2016-03-23 | Hale demoulding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205395041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856516A (en) * | 2016-03-23 | 2016-08-17 | 浙江台州美多模具有限公司 | Strong-pulling demoulding mechanism |
-
2016
- 2016-03-23 CN CN201620227531.9U patent/CN205395041U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856516A (en) * | 2016-03-23 | 2016-08-17 | 浙江台州美多模具有限公司 | Strong-pulling demoulding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180330 |
|
| AV01 | Patent right actively abandoned |