CN201889884U - Secondary core-pulling mechanism for automobile grating reverse sensor mounting holes - Google Patents
Secondary core-pulling mechanism for automobile grating reverse sensor mounting holes Download PDFInfo
- Publication number
- CN201889884U CN201889884U CN2010205538022U CN201020553802U CN201889884U CN 201889884 U CN201889884 U CN 201889884U CN 2010205538022 U CN2010205538022 U CN 2010205538022U CN 201020553802 U CN201020553802 U CN 201020553802U CN 201889884 U CN201889884 U CN 201889884U
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Abstract
A secondary core-pulling mechanism for automobile grating reverse sensor mounting holes comprises an upper doubling plate of a die and a lower doubling plate of the die. The lower side of the upper doubling plate is connected with a fixed die frame, a fixing die insert is mounted in the fixed die frame, support parallels are mounted onto the lower doubling plate, top plates are arranged in the support parallels, ejector rods are connected onto the top plates, a movable die frame is mounted on the support parallels, a movable die insert is disposed in the movable die frame, a jacking spring is arranged between the movable die insert and the movable die frame, equidistant screws are disposed in the jacking spring, a molded automobile grating is arranged between the movable die insert and the fixed die insert, and a mounting hole is manufactured in the grating. The secondary core-pulling mechanism is characterized in that a longitudinal H-shaped block is mounted in the movable die frame and connected with a longitudinal sliding block, a transverse H-shaped groove is manufactured on the longitudinal sliding block and connected with a transverse sliding inclined pulling block, and the transverse sliding inclined pulling block penetrates through the movable die insert to match with the grating mounting hole. The secondary core-pulling mechanism in the scheme is simple in structure, low in processing cost, stable and reliable in action and smooth in mounting hole demolding.
Description
Technical field
The utility model relates to a kind of automobile grid radar for backing car installing hole secondary core-pulling mechanism, belongs to the mould of plastics field.
Background technology
Adopt injection mold to produce plastic product,, the radar for backing car of automobile is installed on the grid as the grid of automobile.The prior art radar for backing car is general earlier rack-mount, support is fixed on the grid again, needs support and grid two width of cloth moulds, and cost is big, and the suitable trouble of stent secondary installation, operates very inconvenient.So the someone has designed and opened the system installing hole in grid, radar for backing car is directly installed in the installing hole, therefore, when the grid demoulding, need earlier installing hole to be loosed core.But, in product design, in order to reduce the epitome of junction between installing hole and the grid, must be in grid with the installing hole vertical design, and the profile of grid is oblique arc, therefore, installing hole favours the direction that ejects of mould, causes demoulding difficulty.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, to provide a kind of employing secondary the two-way mode of loosing core, and is simple in structure, and reliable in action makes the automobile grid radar for backing car installing hole secondary core-pulling mechanism of the smooth demoulding of installing hole.
The technical scheme of the utility model automobile grid radar for backing car installing hole secondary core-pulling mechanism is: comprise compound plate and following compound plate on the mould, connection cover half frame under the last compound plate, fixed die insert is installed in the cover half frame, the mould pin is installed on the following compound plate, in the mould pin top board is set, connect push rod on the top board, the dynamic model frame is installed on the mould pin, in the dynamic model frame moving die insert is set, be equipped with the jack-up spring between moving die insert and the dynamic model frame, be equipped with equidistant screw in the jack-up spring, the automobile grid of moulding is arranged between moving die insert and the fixed die insert, be shaped on installing hole in the grid, it is characterized in that vertical I-shaped piece is installed in the described dynamic model frame, vertically the I-shaped piece connects the longitudinal sliding motion piece, is shaped on horizontal I-shaped groove on the longitudinal sliding motion piece, laterally the I-shaped groove connects horizontal slip and tiltedly takes out piece, and laterally slip is tiltedly taken out piece and passed moving die insert and match with the grid installing hole.
Automobile grid radar for backing car installing hole secondary core-pulling mechanism of the present utility model, when loosing core, at first drive dynamic model frame and the die sinking of cover half frame by injection machine power, during die sinking, the dynamic model frame drives vertical I-shaped piece and moves downward, make the longitudinal sliding motion piece that is connected on vertical I-shaped piece do longitudinal sliding motion, simultaneously, because moving die insert separates with fixed die insert after the die sinking, the jack-up spring has not had the clamp force of fixed die insert, with the whole upwards jack-up of moving die insert, drive horizontal slip and tiltedly take out the piece action of in the horizontal I-shaped groove of longitudinal sliding motion piece, laterally loosing core, make horizontal slip tiltedly take out piece and extract out from installing hole, by the mould ejecting mechanism grid is ejected at last, the demoulding is finished.This programme adopts the two-way mode of loosing core of secondary, and action is stable, reliable, makes the installing hole demoulding of loosing core smoothly, and simple in structure, and processing cost is low.
Description of drawings
Fig. 1 is the utility model automobile grid radar for backing car installing hole secondary core-pulling mechanism structural representation;
Fig. 2 is that Fig. 1 is an A place partial enlarged drawing;
Fig. 3 is a secondary core-pulling mechanism schematic perspective view of the present utility model.
The specific embodiment
The utility model relates to a kind of automobile grid radar for backing car installing hole secondary core-pulling mechanism, as shown in Figure 1-Figure 3, comprise compound plate 1 and following compound plate 2 on the mould, connection cover half frame 3 under the last compound plate, fixed die insert 4 is installed in the cover half frame, mould pin 5 is installed on the following compound plate, top board 6 is set in the mould pin, connect push rod 7 on the top board, dynamic model frame 8 is installed on the mould pin, moving die insert 9 is set in the dynamic model frame, be equipped with jack-up spring 12 between moving die insert and the dynamic model frame, be equipped with equidistant screw 13 in the jack-up spring, the automobile grid 10 of moulding is arranged between moving die insert and the fixed die insert, be shaped on installing hole 11 in the grid, it is characterized in that vertical I-shaped piece 15 is installed in the described dynamic model frame 8, vertically the I-shaped piece connects longitudinal sliding motion piece 16, is shaped on horizontal I-shaped groove 17 on the longitudinal sliding motion piece, laterally the I-shaped groove connects horizontal slip and tiltedly takes out piece 18, and laterally slip is tiltedly taken out piece 18 and passed moving die insert 9 and match with grid installing hole 11.When loosing core, at first drive dynamic model frame 8 and 3 die sinkings of cover half frame by injection machine power, during die sinking, dynamic model frame 8 drives vertical I-shaped piece 15 and moves downward, make the longitudinal sliding motion piece 16 that is connected on vertical I-shaped piece 15 do longitudinal sliding motion, simultaneously, because moving die insert 9 separates with fixed die insert 4 after the die sinking, jack-up spring 12 has not had the clamp force of fixed die insert 4, with the whole upwards jack-up of moving die insert 9, drive horizontal slip and tiltedly take out piece 18 action of in the horizontal I-shaped groove 17 of longitudinal sliding motion piece 16, laterally loosing core, make horizontal slip tiltedly take out piece 18 and from installing hole 11, extract out, by the mould ejecting mechanism grid is ejected at last, the demoulding is finished.This programme adopts the two-way mode of loosing core of secondary, and action is stable, reliable, makes the installing hole demoulding of loosing core smoothly, and simple in structure, and processing cost is low.
Claims (1)
1. automobile grid radar for backing car installing hole secondary core-pulling mechanism, comprise compound plate on the mould (1) and following compound plate (2), connection cover half frame (3) under the last compound plate, fixed die insert (4) is installed in the cover half frame, mould pin (5) is installed on the following compound plate, top board (6) is set in the mould pin, connect push rod (7) on the top board, dynamic model frame (8) is installed on the mould pin, moving die insert (9) is set in the dynamic model frame, be equipped with jack-up spring (12) between moving die insert and the dynamic model frame, be equipped with equidistant screw (13) in the jack-up spring, the automobile grid (10) of moulding is arranged between moving die insert and the fixed die insert, be shaped on installing hole (11) in the grid, it is characterized in that installing in the described dynamic model frame (8) vertical I-shaped piece (15), vertically the I-shaped piece connects longitudinal sliding motion piece (16), be shaped on horizontal I-shaped groove (17) on the longitudinal sliding motion piece, laterally the I-shaped groove connects horizontal slip and tiltedly takes out piece (18), and laterally slip is tiltedly taken out piece (18) and passed moving die insert (9) and match with grid installing hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205538022U CN201889884U (en) | 2010-09-30 | 2010-09-30 | Secondary core-pulling mechanism for automobile grating reverse sensor mounting holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205538022U CN201889884U (en) | 2010-09-30 | 2010-09-30 | Secondary core-pulling mechanism for automobile grating reverse sensor mounting holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889884U true CN201889884U (en) | 2011-07-06 |
Family
ID=44219360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205538022U Expired - Fee Related CN201889884U (en) | 2010-09-30 | 2010-09-30 | Secondary core-pulling mechanism for automobile grating reverse sensor mounting holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889884U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139523A (en) * | 2010-12-16 | 2011-08-03 | 常州华威亚克模具有限公司 | Floating core shrinkage and composite inclined ejecting core-pulling mould structure |
| CN107521049A (en) * | 2015-06-18 | 2017-12-29 | 马耀辉 | A kind of cup handle mould emptier injection mold and its application method |
| CN111168946A (en) * | 2020-01-17 | 2020-05-19 | 台州市优立模塑科技股份有限公司 | Precise injection molding mold for automobile wire harness electrical connection box |
| CN113619026A (en) * | 2020-05-08 | 2021-11-09 | 上海汽车集团股份有限公司 | Automobile map bag forming die, stamping equipment and manufacturing method |
-
2010
- 2010-09-30 CN CN2010205538022U patent/CN201889884U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139523A (en) * | 2010-12-16 | 2011-08-03 | 常州华威亚克模具有限公司 | Floating core shrinkage and composite inclined ejecting core-pulling mould structure |
| CN107521049A (en) * | 2015-06-18 | 2017-12-29 | 马耀辉 | A kind of cup handle mould emptier injection mold and its application method |
| CN111168946A (en) * | 2020-01-17 | 2020-05-19 | 台州市优立模塑科技股份有限公司 | Precise injection molding mold for automobile wire harness electrical connection box |
| CN111168946B (en) * | 2020-01-17 | 2021-12-21 | 台州市优立模塑科技股份有限公司 | Precise injection molding mold for automobile wire harness electrical connection box |
| CN113619026A (en) * | 2020-05-08 | 2021-11-09 | 上海汽车集团股份有限公司 | Automobile map bag forming die, stamping equipment and manufacturing method |
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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: 20110706 Termination date: 20120930 |