CN104589549A - Plastic mold with novel sliding block flicking needle structure - Google Patents
Plastic mold with novel sliding block flicking needle structure Download PDFInfo
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- CN104589549A CN104589549A CN201510035172.7A CN201510035172A CN104589549A CN 104589549 A CN104589549 A CN 104589549A CN 201510035172 A CN201510035172 A CN 201510035172A CN 104589549 A CN104589549 A CN 104589549A
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- slide block
- die mechanism
- slope
- lower die
- plastic mould
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Abstract
The invention discloses a plastic mold with a novel sliding block flicking needle structure. The plastic mold comprises an upper die mechanism and a lower die mechanism, wherein the lower die mechanism is provided with a sliding block capable of sliding along the width direction of the lower die mechanism, a slant sliding space is formed in the sliding block, one side of the sliding block is further provided with a flicking needle mechanism, and the other opposite side is provided with a slope; the upper die mechanism is provided with a block body in sliding fit with the slope, and further provided with a guide pillar; the guide pillar has a slant setting direction parallel to the sliding space, and the sliding block slantly slides back and forth along the guide pillar through the sliding space. Compared with the prior art, the problems of lateral backoff and vertical backoff can be simultaneously eliminated, thereby effectively improving the demolding efficiency of the plastic mold.
Description
Technical field
The present invention relates to a kind of plastic mould, be specifically related to a kind of plastic mould with novel slide block bullet needle construction.
Background technology
In the daily processing operation of plastic mould, usually can run into interference region when die sinking, thus can have an impact to the demoulding, affect the operating efficiency of plastic mould, this interference region is commonly called " back-off " phenomenon.
In current plastic mould, relate to for some needs the mould that " oblique " process, it, while generation side direction back-off, also can produce the back-off phenomenon on vertical direction, affect while these two kinds of back-off phenomenons, the operating efficiency of plastic mould can be reduced significantly.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of plastic mould with novel slide block bullet needle construction that simultaneously can solve side direction back-off and these two kinds of problems of vertical direction back-off.
In order to achieve the above object, technical scheme of the present invention is as follows:
There is the plastic mould of novel slide block bullet needle construction, comprise upper die mechanism and lower die mechanism, lower die mechanism is provided with the slide block that can slide along the width of lower die mechanism, offer oblique sliding space in this slide block, the side of this slide block is also provided with Dan Zhen mechanism, relative opposite side offers slope; Upper die mechanism is provided with the block be slidably matched with slope, and this upper die mechanism is also provided with guide pillar, and this guide pillar has the oblique setting direction parallel with sliding space, and slide block carries out oblique slidably reciprocating by sliding space along guide pillar.
The present invention has made improvement to upper die mechanism and lower die mechanism; by being slidably matched of slide block and block, and the guide effect of guide pillar, when die sinking; the Dan Zhen mechanism of slide block side ejects in advance; block and guide pillar leave slide block subsequently, and slide block resets, and form the delay of slide block; by the slip effect of Dan Zhen mechanism and slide block; the reinforcing effect of split cavity can be formed, eliminate both side direction back-off and vertical direction back-off back-off problem simultaneously, thus effectively can improve the operating efficiency of the demoulding.
Therefore, compared with prior art, it can eliminate the problem of side direction back-off and vertical direction back-off simultaneously in the present invention, thus effectively can improve the demoulding efficiency of plastic mould.
On the basis of technique scheme, the present invention can also do following improvement:
As preferred scheme, above-mentioned Dan Zhen mechanism comprises:
Mold insert, it is fixedly connected on the side of slide block;
Needle body, it is arranged in mold insert, and the bottom of this needle body also extends in slide block, and this needle body is also arranged with flexible member.
Adopt above-mentioned preferred scheme, by the setting of this structure, can ensure that the installation of needle body is more firm, and also can ensure effective contraction of needle body, improve the operating efficiency of the demoulding further.
As preferred scheme, above-mentioned slope has the first slope and second slope of position opposite end, has transition plane between this first slope and second slope.
Adopt above-mentioned preferred scheme, block can be made more firmly to push down slide block when matched moulds, prevent skid.
As preferred scheme, above-mentioned sliding space is oblique through hole, and lower die mechanism has the groove connecting this oblique through hole.
Adopt above-mentioned preferred scheme, can ensure that guide pillar can be more firm to the slide-and-guide effect of slide block.
As preferred scheme, be provided with spacing group of pearl between the bottom of above-mentioned slide block and lower die mechanism, spacing group of pearl is arranged with the second flexible member.
Adopt above-mentioned preferred scheme, the elastic spacing effect to slider bottom can be formed.
As preferred scheme, between the bottom of above-mentioned slide block and lower die mechanism, be provided with wear-resistant block.
Adopt above-mentioned preferred scheme, the wearability of slide block in sliding process can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of plastic mould when matched moulds state with novel slide block bullet needle construction of the present invention.
Fig. 2 is the structural representation of plastic mould when die opening state with novel slide block bullet needle construction of the present invention.
Wherein, 1. upper die mechanism 2. lower die mechanism 21. groove 3. slide block 31. sliding space 32. Dan Zhen mechanism 321. mold insert 322. needle body 323. flexible member 33. slope 331. first slope 332. second slope 333. transition plane 41. block 42. guide pillar 51. spacing groups of pearls 52. second flexible member 6. wear-resistant block.
Detailed description of the invention
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, as shown in Figure 1-2, have in some embodiments of the plastic mould of novel slide block bullet needle construction of the present invention, comprise upper die mechanism 1 and lower die mechanism 2, lower die mechanism 2 is provided with the slide block 3 that can slide along the width of lower die mechanism 2, offer oblique sliding space 31 in this slide block 3, the side of this slide block 3 is also provided with Dan Zhen mechanism 32, relative opposite side offers slope 33; Upper die mechanism 1 is provided with the block 41 be slidably matched with slope 33; this upper die mechanism 1 is also provided with guide pillar 42; this guide pillar 42 has the oblique setting direction parallel with sliding space 31, and slide block 3 carries out oblique slidably reciprocating by sliding space 31 along guide pillar 42.
This plastic mould has made improvement to upper die mechanism and lower die mechanism; by being slidably matched of slide block and block; and the guide effect of guide pillar; when die sinking; the Dan Zhen mechanism of slide block side ejects in advance; block and guide pillar leave slide block subsequently; slide block resets; form the delay of slide block; by the slip effect of Dan Zhen mechanism and slide block; the reinforcing effect of split cavity can be formed, eliminate both side direction back-off and vertical direction back-off back-off problem simultaneously, thus effectively can improve the operating efficiency of the demoulding.Therefore, compared with prior art, it can eliminate the problem of side direction back-off and vertical direction back-off to this plastic mould simultaneously, thus effectively can improve the demoulding efficiency of plastic mould.
In order to optimize implementation result of the present invention further, as shown in Figure 1-2, have in other embodiments of the plastic mould of novel slide block bullet needle construction of the present invention, on the basis of foregoing teachings, above-mentioned Dan Zhen mechanism 32 comprises: mold insert 321, and it is by be spirally connected or the mode such as welding is fixedly connected on the side of slide block 3; Needle body 322, it is arranged in mold insert 321, and the bottom of this needle body 322 also extends in slide block 3, and this needle body 322 is also arranged with flexible member 323, and this flexible member 323 is specifically as follows the parts such as spring, stage clip.Adopt the scheme of this embodiment, by the setting of this structure, can ensure that the installation of needle body is more firm, and also can ensure effective contraction of needle body, improve the operating efficiency of the demoulding further.
In order to optimize implementation result of the present invention further, as shown in Figure 1-2, have in other embodiments of the plastic mould of novel slide block bullet needle construction of the present invention, on the basis of foregoing teachings, above-mentioned slope 33 has the first slope 331 and the second slope 332 of position opposite end, has transition plane 333 between this first slope 331 and second slope 332.Adopt the scheme of this embodiment, block can be made more firmly to push down slide block when matched moulds, prevent skid.
In order to optimize implementation result of the present invention further; as shown in Figure 1-2; have in other embodiments of the plastic mould of novel slide block bullet needle construction of the present invention; on the basis of foregoing teachings; above-mentioned sliding space 31 is oblique through hole, and lower die mechanism 2 has the groove 21 connecting this oblique through hole.Adopt the scheme of this embodiment, can ensure that guide pillar can be more firm to the slide-and-guide effect of slide block.
In order to optimize implementation result of the present invention further; as shown in Figure 1-2; have in other embodiments of the plastic mould of novel slide block bullet needle construction of the present invention; on the basis of foregoing teachings; spacing group of pearl 51 is provided with between the bottom of above-mentioned slide block 3 and lower die mechanism 2; spacing group of pearl 51 is arranged with the second flexible member 52, and this second flexible member 52 is specifically as follows the parts such as spring, stage clip.Adopt the scheme of this embodiment, the elastic spacing effect to slider bottom can be formed.
In order to optimize implementation result of the present invention further; as shown in Figure 1-2; have in other embodiments of the plastic mould of novel slide block bullet needle construction of the present invention; on the basis of foregoing teachings; be provided with wear-resistant block 6 between the bottom of above-mentioned slide block 3 and lower die mechanism 2, this wear-resistant block 6 is specifically as follows the parts such as block rubber, iron block.Adopt the scheme of this embodiment, the wearability of slide block in sliding process can be improved.
Introduce the course of work of the present invention below: shown in Fig. 1-2, during matched moulds, block 41 and guide pillar 42 are with movable slider 3 to carry out transverse shifting pressing down in process, and the needle body 322 of Dan Zhen mechanism 32 is compressed by upper die mechanism 1, and flexible member 323 is in contraction state; During die sinking, needle body 322 resets under flexible member 323 acts on, and is formed and eject effect to workpiece, and block 41 and guide pillar 42 leave slide block 3, and slide block 3 also forms reset.Wherein, the distance L shown in Fig. 2 needs to be set to be greater than h, and H1 is greater than H2 and is greater than h.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. there is the plastic mould of novel slide block bullet needle construction, comprise upper die mechanism and lower die mechanism, it is characterized in that,
Described lower die mechanism is provided with the slide block that can slide along the width of described lower die mechanism, offers oblique sliding space in described slide block, and the side of described slide block is also provided with Dan Zhen mechanism, relative opposite side offers slope;
Described upper die mechanism is provided with the block be slidably matched with described slope; described upper die mechanism is also provided with guide pillar; described guide pillar has the oblique setting direction parallel with described sliding space, and described slide block carries out oblique slidably reciprocating by described sliding space along described guide pillar.
2. the plastic mould with novel slide block bullet needle construction according to claim 1, is characterized in that, described Dan Zhen mechanism comprises:
Mold insert, it is fixedly connected on the side of described slide block;
Needle body, it is arranged in described mold insert, and the bottom of described needle body also extends in described slide block, and described needle body is also arranged with flexible member.
3. the plastic mould with novel slide block bullet needle construction according to claim 1 and 2, is characterized in that, described slope has the first slope and second slope of position opposite end, has transition plane between described first slope and described second slope.
4. the plastic mould with novel slide block bullet needle construction according to claim 1 and 2, is characterized in that, described sliding space is oblique through hole, and described lower die mechanism has the groove connecting described oblique through hole.
5. the plastic mould with novel slide block bullet needle construction according to claim 1, is characterized in that, is provided with spacing group of pearl between the bottom of described slide block and described lower die mechanism, and described spacing group of pearl is arranged with the second flexible member.
6. the plastic mould with novel slide block bullet needle construction according to claim 1, is characterized in that, is provided with wear-resistant block between the bottom of described slide block and described lower die mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035172.7A CN104589549A (en) | 2015-01-23 | 2015-01-23 | Plastic mold with novel sliding block flicking needle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035172.7A CN104589549A (en) | 2015-01-23 | 2015-01-23 | Plastic mold with novel sliding block flicking needle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104589549A true CN104589549A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510035172.7A Pending CN104589549A (en) | 2015-01-23 | 2015-01-23 | Plastic mold with novel sliding block flicking needle structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285037A (en) * | 2011-06-16 | 2011-12-21 | 凡嘉科技（无锡）有限公司 | Slide spring contact and outlet structure for die |
| CN202129898U (en) * | 2011-06-16 | 2012-02-01 | 凡嘉科技（无锡）有限公司 | Die structure for leading acuator to move firstly and then eject out |
| CN102950727A (en) * | 2012-11-12 | 2013-03-06 | 凡嘉科技（无锡）有限公司 | Structure for sliding out slider before pogo pin |
| CN103522460A (en) * | 2013-09-30 | 2014-01-22 | 凡嘉科技（无锡）有限公司 | Structure of slide capable of firstly vibrating pin and then sliding out |
| CN204546855U (en) * | 2015-01-23 | 2015-08-12 | 亿和精密工业（苏州）有限公司 | There is the plastic mould of novel slide block bullet needle construction |
-
2015
- 2015-01-23 CN CN201510035172.7A patent/CN104589549A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285037A (en) * | 2011-06-16 | 2011-12-21 | 凡嘉科技（无锡）有限公司 | Slide spring contact and outlet structure for die |
| CN202129898U (en) * | 2011-06-16 | 2012-02-01 | 凡嘉科技（无锡）有限公司 | Die structure for leading acuator to move firstly and then eject out |
| CN102950727A (en) * | 2012-11-12 | 2013-03-06 | 凡嘉科技（无锡）有限公司 | Structure for sliding out slider before pogo pin |
| CN103522460A (en) * | 2013-09-30 | 2014-01-22 | 凡嘉科技（无锡）有限公司 | Structure of slide capable of firstly vibrating pin and then sliding out |
| CN204546855U (en) * | 2015-01-23 | 2015-08-12 | 亿和精密工业（苏州）有限公司 | There is the plastic mould of novel slide block bullet needle construction |
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Application publication date: 20150506 |