CN202162921U - Forming die for product with barb at side surface - Google Patents
Forming die for product with barb at side surface Download PDFInfo
- Publication number
- CN202162921U CN202162921U CN2011202390545U CN201120239054U CN202162921U CN 202162921 U CN202162921 U CN 202162921U CN 2011202390545 U CN2011202390545 U CN 2011202390545U CN 201120239054 U CN201120239054 U CN 201120239054U CN 202162921 U CN202162921 U CN 202162921U
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- China
- Prior art keywords
- product
- barb
- stopper slot
- cover half
- slide block
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- Expired - Fee Related
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Abstract
The utility model disclose a forming die for a product with a barb at a side surface, which comprises a fixed die, a movable die, a running position sliding block, a limiting pull rod, a sliding block seat, and a casting insert which is used for forming the barb, wherein the fixed die is provided with a fixed die core which is provided with a fixed die cavity, the siding block seat is arranged on the fixed die in a sliding way, the fixed die core, at one side of the front surface of the fixed die cavity, is provided with a cavity which is communicated with the fixed die cavity, the running position sliding block comprises a forming end and a connecting end, the forming end extends into the fixed die cavity and is used for forming the front barb of the product, the connecting end is fixedly connected with the sliding block seat, , the running position sliding block is provided with a slope which climbs to the connecting end along the forming end, the casting insert is matched with the running position sliding block, the casting insert and the running position sliding block are contained in the cavity, one end of the limiting pull rod is fixedly connected with the casting insert, the other end of the casting insert slides and is clamped in the sliding block seat, and the fixed die cavity, the running position sliding block and the casting insert form a cavity which is used for forming the product in a matching way. In the forming die, the casting insert is added, and the smooth demoulding of the product can be realized by the driving of the limiting pull rod.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of mould with side barb product.
Background technology
The Along with people's growth in the living standard; It is more various that needed in daily life daily product also becomes; Wherein plastic product is seen everywhere in people's life especially; For example various electronic product casings, plastic cup, game pad etc. pour in the mould after when these plastic products of processing, need plastic raw materials being melted, and cooling back die sinking to be formed just can obtain needed product.Continuous variation in the face of product; The Different products structure need be accomplished its moulding with corresponding new mechanism; Except there is a general front barb 11 in the front, also there is a side barb 12 in product 10 as shown in Figure 1; And the general row position mechanism of the barb of this side 12 can't the demoulding, therefore is necessary to design a kind of special mold mechanism and realizes with the moulding of side barb product and the smooth demoulding of die sinking.
The utility model content
The purpose of the utility model provides a kind of moulding and the demoulding smoothly with the mould of side barb product.
For reaching above-mentioned purpose; A kind of mould that the utility model provided with side barb product; Be applicable to that moulding has the product of front barb and side barb, comprise dynamic model and the cover half that cooperates with dynamic model, its cover half is provided with cover half benevolence; This cover half benevolence is provided with the cover half chamber; The mould of band side barb product also comprises the mold insert of going position slide block, limit pull rod, take-up housing and being used for shaped article side barb, and take-up housing is slidingly arranged on the cover half, and a positive side offers the cavity that is communicated with the cover half chamber to cover half benevolence in the cover half chamber; Row position slide block comprises forming ends that stretches into the front barb that is used for shaped article in the cover half chamber and the link that is fixedly connected with take-up housing; A row position slide block has along forming ends to the slope that link climbs, and mold insert is contained in the cavity with row position slide block coupling and with a row position slide block, and limit pull rod one end is fixedly connected with mold insert; The other end of this limit pull rod slides also holding in take-up housing, and cover half chamber, row position slide block and mold insert cooperate the die cavity that is formed for shaped article.
Preferably, the side that said mold insert is used for shaped article side barb is formed with protuberance and recess, and the protuberance of mold insert and recess design according to actual side overhead structure.
Preferably, offer stopper slot in the said take-up housing, the consistent direction setting of ramp slope of this stopper slot edge and row position slide block; Limit pull rod one end is fixedly connected with mold insert; The other end of limit pull rod slides also holding in this stopper slot, through stopper slot is set, realizes after a row position slide block is pulled out a segment distance; Thereby drive limit pull rod through take-up housing and drive the mold insert disengaging, realize the smooth demoulding of row position slide block, mold insert.
Preferably; Said stopper slot comprises first stopper slot and second stopper slot; The width of the contiguous said mold insert of first stopper slot and first stopper slot is less than the width of second stopper slot; The end of mold insert holding in stopper slot outwards protrudes out and is formed with positive stop end, and this positive stop end is contained in second stopper slot and by first stopper slot and stops.
Preferably, offer chute on the said cover half, said take-up housing can be in chute slides along stripping direction, through chute is set, the motion of take-up housing is play the guiding role, and improves the reliability of the demoulding.
As an embodiment of the utility model, said product side symmetry has the two sides barb, and the mould of said band side barb product comprises two mold inserts and two limit pull rods.The position that row position slide block contacts with two mold inserts is formed with two slopes; Two mold inserts are symmetrical set the both sides of a slide block of being expert at; When row position slide block broke away from, two mold insert edges were drawn close to row position slide block with the vertical direction that row position slide block breaks away from direction each other, are separated from the side barb of molded product; Drive two mold insert edges through limit pull rod again and break away from the consistent direction disengaging of direction, finally realize the smooth demoulding with row position slide block.
As stated; The mould of the band side barb product of the utility model; Through setting up the side overhead structure that mold insert comes shaped article, during die sinking, drive row position slide block through take-up housing earlier and break away from; And in the process that a slide block of being expert at breaks away from; Mold insert follows vertical direction that slide block breaks away from direction and draws close the side barb of the product after realizing breaking away from moulding to the center, drives mold insert edge and row position slide block through limit pull rod again and breaks away from the consistent direction of direction and break away from a row slide block, finally realizes the smooth demoulding.It is simple and compact for structure, can reliably realize formed strip front barb and side barb product and realize the demoulding smoothly reliably.
Description of drawings
Fig. 1 is the structural representation of product of the band side barb of the utility model embodiment.
Fig. 2 is the structural representation of mould of the band side barb product of the utility model embodiment.
Fig. 3 is the structural representation of mould shaped article shown in Figure 2.
Fig. 4 is the structural representation of another state of Fig. 3.
Fig. 5 is the structural representation of another state of Fig. 3.
Each description of reference numerals is following among the figure:
Cover half chamber 112 cavitys 114
Row position slide block 300 forming endses 310
Limit pull rod 400 positive stop ends 410
Second stopper slot, 514 mold inserts 600
Die cavity 700
The specific embodiment
For specifying technology contents, the purpose of being reached and the effect of the utility model, specify below in conjunction with embodiment and conjunction with figs..
See also Fig. 2; A kind of mould that the utility model provided with side barb product; Be applicable to that moulding has the product 10 of front barb 11 and side barb 12, as an embodiment of the utility model, said product 10 has front barb 11 and the two sides symmetry has two sides barb 12; The dynamic model (figure does not show) that the mould of said band side barb product comprises cover half 100 and cooperatively interacts with cover half 100; Be appreciated that ground, according to actual product 10 structures, also corresponding other mold mechanisms that is provided with of this mould.Said cover half is provided with cover half benevolence 110; This cover half benevolence 110 is provided with cover half chamber 112; The mould of band side barb product also comprises row position slide block 300, limit pull rod 400, take-up housing 500 and is used for the mold insert 600 of the side barb 12 of shaped article 10; Preferably, the side that said mold insert 600 is used for shaped article 10 side barbs 12 is formed with corresponding protuberance 610 and recess 620, and the protuberance 610 of mold insert 600 and recess 620 are according to actual side barb 12 structural designs.Take-up housing 500 is slidingly arranged on the cover half 100; 112 positive sides offer the cavity 114 (referring to Fig. 4) that is communicated with cover half chamber 112 to cover half benevolence 110 in the cover half chamber; Row position slide block 300 comprises forming ends 310 that stretches into the front barb 11 that is used for shaped article 10 in the cover half chamber 112 and the link 320 that is fixedly connected with take-up housing 500; Row position slide block 300 has along forming ends 310 to slope 330 that link 320 climbs; Mold insert 600 is contained in the cavity 114 with row position slide block 300 couplings and with row position slide block 300; Limit pull rod 400 1 ends form stiff end 420 and are fixedly connected with mold insert 600, and the other end of this limit pull rod 400 forms positive stop end 410 and slides also holding in take-up housing 500, and cover half chamber 112, row position slide block 300 and mold insert 600 cooperate the die cavity 700 that is formed for shaped article 10.To the product 10 of the utility model embodiment, its mould correspondence is provided with two mold inserts 600 and two limit pull rods 400.The position that row position slide block 300 contacts with two mold inserts 600 is formed with two slopes 330; Two mold inserts 600 are symmetrical set the both sides of the slide block 300 of being expert at; When row position slide block 300 broke away from, two mold inserts, 600 edges were drawn close to row position slide block 300 with the vertical direction that row position slide block 300 breaks away from direction each other, are separated from the side barb 12 of molded product 10; Drive two mold inserts, 600 edges through limit pull rod 400 again and break away from, finally realize the smooth demoulding with the consistent direction of row position slide block 300 disengaging directions.
Preferably, correspondences offer two stopper slots 510 in the said take-up housing 500, and the consistent direction setting of slope 330 gradients of stopper slot 510 edges and row position slide block 300 promptly follows the bearing of trend setting on the slope 330 of a slide block 300.The stiff end 420 of limit pull rod 400 is fixedly connected with mold insert 600; The positive stop end 410 of limit pull rod 400 slides also holding in this stopper slot 510; Through stopper slot 510 is set; Realize after row position slide block 300 is pulled out a segment distance, break away from, realize the smooth demoulding of row position slide block 300, mold insert 600 thereby drive limit pull rod 400 drive mold inserts 600 through take-up housing 500.
Preferably; Said stopper slot 510 comprises first stopper slot 512 and second stopper slot 514; Thereby the width of first stopper slot, the 512 contiguous said mold inserts 600 and first stopper slot 512 is step-like less than the width of second stopper slot 514; The end of mold insert 600 holdings in stopper slot 510 outwards protrudes out and is formed with positive stop end 410, and this positive stop end 410 is contained in second stopper slot 514 and by first stopper slot 512 and stops.
With reference to figure 4, preferably, offer chute 120 on the said cover half 100, take-up housing 500 slides along stripping direction in this chute 120, through chute 120 is set, the motion of take-up housing 500 is play the guiding role, and improves the reliability of the demoulding.
In conjunction with Fig. 3 to Fig. 5, below the principle of the mould of the band side barb product of the utility model embodiment is set forth:
Before injecting material forming product 10, be contained in the cavity 114 of cover half benevolence 110 to row position slide block 300 and two mold inserts, 600 tight fit, take-up housing 500 is conflicted with cover half benevolence 110.After product 10 moulding, dynamic model breaks away from, and take-up housing 500 slips drive a row position slide block 300 and carry out the demoulding; As shown in Figure 4, this moment two mold inserts 600 along with the disengaging of row position slide block 300 is drawn close to row position slide block 300 center lines along the vertical direction of the demoulding, promptly break away from the side barb 12 of product 10 after the moulding gradually; And the positive stop end 410 of limit pull rod 400 slides in second stopper slot 514, and after a row position slide block 300 broke away from certain distance b, this moment, the protuberance 610 of mold insert 600 broke away from the holding of side barb 12 of product 10; Limit pull rod 400 has slided apart from a in second stopper slot 514, and the positive stop end 410 and first stopper slot 512 are conflicted and stopped afterwards, when take-up housing 500 continues when stripping direction slides; Drive limit pull rod 400 motions; Limit pull rod 400 is realized driving mold insert 600 with being fixedly connected of mold insert 600 through stiff end 420, thereby makes two mold inserts 600 with slide block 300 demouldings of row position, and is as shown in Figure 5; When two mold inserts 600 arrive distance c with slide block 300 demouldings of row position, accomplish all demouldings.
As stated; The mould of the band side barb product of the utility model; Through setting up side barb 12 structures that mold insert 600 comes shaped article 10, during die sinking, drive row position slide block 300 through take-up housing 500 earlier and break away from; And in the process that the slide block 300 of being expert at breaks away from; Mold insert 600 follows the side barb 12 that a slide block 300 breaks away from the product 10 of vertical direction after realization disengaging moulding is drawn close at the center of direction, drives the mold inserts 600 edges direction consistent with a row slide block 300 disengaging directions through limit pull rod 400 again and breaks away from row position slide block 300, finally realizes the smooth demoulding.It is simple and compact for structure, can reliably realize the product 10 of formed strip front barb 11 and side barb 12 and realize the demoulding smoothly reliably.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (6)
1. mould with side barb product; Be applicable to that moulding has the product of front barb and side barb; Comprise dynamic model and the cover half that cooperates with dynamic model, said cover half is provided with cover half benevolence, and said cover half benevolence is provided with the cover half chamber; It is characterized in that; The mould of said band side barb product also comprises the mold insert of going position slide block, limit pull rod, take-up housing and being used for shaped article side barb, and said take-up housing is slidingly arranged on the said cover half, and a positive side offers the cavity that is communicated with said cover half chamber to said cover half benevolence in the cover half chamber; Said row position slide block comprises forming ends that stretches into the front barb that is used for shaped article in the said cover half chamber and the link that is fixedly connected with said take-up housing; The said position slide block of going has the said forming ends in edge to the slope that said link climbs, and said mold insert and said row position slide block mate and be contained in the said cavity with a said row slide block, and said limit pull rod one end is fixedly connected with said mold insert; The other end of said limit pull rod slides also holding in said take-up housing, and said cover half chamber, row position slide block and said mold insert cooperate the die cavity that is formed for the said product of moulding.
2. according to the mould of the said band of claim 1 side barb product, it is characterized in that the side that said mold insert is used for shaped article side barb is formed with protuberance and recess.
3. according to the mould of the said band of claim 1 side barb product; It is characterized in that; Offer stopper slot in the said take-up housing; The consistent direction setting of ramp slope of said stopper slot edge and said row position slide block, said limit pull rod one end is fixedly connected with said mold insert, the other end slip of said limit pull rod also holding in said stopper slot.
4. according to the mould of the said band of claim 3 side barb product; It is characterized in that; Said stopper slot comprises first stopper slot and second stopper slot; The width of contiguous said mold insert of said first stopper slot and said first stopper slot is less than the width of said second stopper slot, and the end of said mold insert holding in said stopper slot outwards protrudes out and be formed with positive stop end, and said positive stop end is contained in said second stopper slot and by said first stopper slot and stops.
5. according to the mould of the said band of claim 1 side barb product, it is characterized in that offer chute on the said cover half, said take-up housing can slide along stripping direction in chute.
6. according to the mould of the said band of claim 1 side barb product, it is characterized in that said product side symmetry has the two sides barb, the mould of said band side barb product comprises two mold inserts and two limit pull rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202390545U CN202162921U (en) | 2011-06-25 | 2011-06-25 | Forming die for product with barb at side surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202390545U CN202162921U (en) | 2011-06-25 | 2011-06-25 | Forming die for product with barb at side surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162921U true CN202162921U (en) | 2012-03-14 |
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ID=45798772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202390545U Expired - Fee Related CN202162921U (en) | 2011-06-25 | 2011-06-25 | Forming die for product with barb at side surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162921U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660095A (en) * | 2013-12-02 | 2014-03-26 | 宁波婷微电子科技有限公司 | Freezer upper frame forming die |
| CN103660093A (en) * | 2012-09-25 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Internal pulling slider mechanism of male mold |
| CN103817833A (en) * | 2012-11-19 | 2014-05-28 | 汉达精密电子(昆山)有限公司 | Sliding block structure for die |
| CN104972620A (en) * | 2015-07-01 | 2015-10-14 | 浙江凯华模具有限公司 | Injection mold injection part side edge upper and lower internal reversed buckles demoulding mechanism |
| CN105252718A (en) * | 2015-08-06 | 2016-01-20 | 浙江凯华模具有限公司 | Side edge inclined wedge upper-lower inner upturned double demolding mechanism for injection mold |
-
2011
- 2011-06-25 CN CN2011202390545U patent/CN202162921U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660093A (en) * | 2012-09-25 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Internal pulling slider mechanism of male mold |
| CN103817833A (en) * | 2012-11-19 | 2014-05-28 | 汉达精密电子(昆山)有限公司 | Sliding block structure for die |
| CN103817833B (en) * | 2012-11-19 | 2016-06-15 | 汉达精密电子(昆山)有限公司 | The slide block structure of mould |
| CN103660095A (en) * | 2013-12-02 | 2014-03-26 | 宁波婷微电子科技有限公司 | Freezer upper frame forming die |
| CN103660095B (en) * | 2013-12-02 | 2016-06-22 | 宁波婷微电子科技有限公司 | A kind of freezer upper frame mould |
| CN104972620A (en) * | 2015-07-01 | 2015-10-14 | 浙江凯华模具有限公司 | Injection mold injection part side edge upper and lower internal reversed buckles demoulding mechanism |
| CN105252718A (en) * | 2015-08-06 | 2016-01-20 | 浙江凯华模具有限公司 | Side edge inclined wedge upper-lower inner upturned double demolding mechanism for injection mold |
| CN105252718B (en) * | 2015-08-06 | 2017-05-17 | 浙江凯华模具有限公司 | Side edge inclined wedge upper-lower inner upturned double demolding mechanism for injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130625 |