CN109228194A - Car insurance bar mold with special-shaped back-off pitched roof mechanism - Google Patents
Car insurance bar mold with special-shaped back-off pitched roof mechanism Download PDFInfo
- Publication number
- CN109228194A CN109228194A CN201811391034.2A CN201811391034A CN109228194A CN 109228194 A CN109228194 A CN 109228194A CN 201811391034 A CN201811391034 A CN 201811391034A CN 109228194 A CN109228194 A CN 109228194A
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- Prior art keywords
- inner core
- guide
- plate
- pulling
- guide rod
- Prior art date
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- Pending
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- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000007787 solid Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
具有异型倒扣斜顶机构的汽车保险杆模具，包括上、下复板，上复板下设流道板下设定模板，下复板上设模脚、上顶针板、下顶针板、直顶针和斜顶针，模脚上设垫板上设动模板，在动模板和定模板之间有汽车保险杆，汽车保险杆两侧制有挡边，汽车保险杆内壁制有倒扣板下制有固定柱，所述垫板上设内抽芯大滑块和固定导块，内抽芯大滑块一侧制倒扣板槽，内抽芯大滑块中制横导孔和斜导孔，横导孔中设横导杆，斜导孔中设斜导杆，横导杆一头制有滑槽，固定导块一侧制有竖直导轨，横导杆另一头连接内抽芯导向块内壁制有直导槽，斜导杆一头连接内抽芯小滑块，内抽芯小滑块中制有固定柱槽与固定柱相配合，内抽芯小滑块一侧制有直导块与直导槽相配合。
An automobile bumper mold with a special-shaped inverted sloping top mechanism includes an upper and a lower double plate. The upper double plate is provided with a flow channel plate and a lower setting template. Thimble and oblique thimble, a moving template is set on the backing plate on the die foot, there is an automobile bumper between the moving template and the fixed template, the two sides of the automobile bumper are made with baffles, and the inner wall of the automobile bumper is made with an undercut plate. There is a fixed column, the backing plate is provided with a large inner core-pulling slider and a fixed guide block, one side of the inner core-pulling large slider is made with an inverted plate groove, and the middle of the inner core-pulling large slider is a horizontal guide hole and an oblique guide hole. , A transverse guide rod is set in the transverse guide hole, and an inclined guide rod is set in the oblique guide hole. One end of the transverse guide rod is provided with a chute, one side of the fixed guide block is provided with a vertical guide rail, and the other end of the transverse guide rod is connected to the inner core-pulling guide block. There is a straight guide groove on the inner wall, one end of the inclined guide rod is connected with the inner core-pulling small slider, the inner core-pulling small slider is made with a fixed column groove to match the fixed column, and one side of the inner core-pulling small slider is made with a straight guide block Mates with straight guide grooves.
Description
Technical field
The present invention relates to injection molds, more particularly to the car insurance bar mold with special-shaped back-off pitched roof mechanism.
Background technique
Plastic product is produced using injection mold, such as bumper etc. is being protected according to product shape and structural analysis
The back-off plate of the both ends inner wall setting abnormity of dangerous thick stick, traditional technology generally use ramp-roof structure to take off back-off in production
Mould.But in actual products, it is formed with fixed column under the back-off plate of product two ends inner wall abnormity, causes to pass according to assembly needs
The ramp-roof structure of system interferes with each other, and can not install, to can not deviate from the structure.
Summary of the invention
The purpose of the invention is to overcome prior art there are the shortcomings that, a kind of guarantee car insurance bar is provided and is smoothly taken off
Mould, structure is simple, and what is be convenient in demoulding has the car insurance bar mold of special-shaped back-off pitched roof mechanism.
The technical solution for the car insurance bar mold that there is the present invention abnormal shape to be buckled to pitched roof mechanism is: including upper compound plate under
Compound plate is arranged runner plate under upper compound plate, solid plate is arranged under runner plate, support block is arranged on lower compound plate, the lower compound plate between support block
Ejector retainner plate, lower ejector retainner plate, straight thimble and oblique top needle in upper setting are arranged backing plate on support block, moving template are arranged on backing plate, in dynamic model
There is the arc car insurance bar of injection molding between plate and solid plate, the two sides of car insurance bar are formed with rib, car insurance bar
Inner wall be formed with back-off plate, be buckled under plate and be formed with fixed column, be buckled to plate and fixed column is located at rib inner wall, set on the backing plate
The big sliding block of inner core pulling and fixed guide blocks are set, the big sliding block of inner core pulling drives through oblique top needle, and fixed guide blocks are mutually solid with backing plate through fastener
It is fixed, it is formed with back-off board slot in the side of the big sliding block of inner core pulling, back-off board slot is matched with the back-off plate of car insurance bar, inner core pulling
It is formed with horizontal guide hole and oblique guide hole in big sliding block, horizontal guide rod is set in horizontal guide hole, inclined guide is set in oblique guide hole, one of horizontal guide rod
Be formed with sliding slot, be formed with upright guide rail in the side of fixed guide blocks, the sliding slot of horizontal guide rod is matched with upright guide rail, horizontal guide rod it is another
One connection inner core pulling guide pad, the inner wall of inner core pulling guide pad are formed with straight guide groove, small in a connection inner core pulling of inclined guide
Sliding block is formed with fixed column slot in inner core pulling small slide block, and fixed column slot is matched with fixed column, and the side of inner core pulling small slide block is formed with
Straight guide block, straight guide block are matched with the straight guide groove of inner core pulling guide pad.
The invention discloses a kind of car insurance bar molds with special-shaped back-off pitched roof mechanism, when car insurance bar is molded
After molding, support block is driven by lower compound plate, upper ejector retainner plate, lower ejector retainner plate, straight thimble, oblique top needle, backing plate, the big sliding block of inner core pulling, is consolidated
Determine guide block, moving template and car insurance bar to move backward together, and upper compound plate, runner plate, solid plate remain stationary, mold is driven
It is opened at template and solid plate, after mold is opened to designated position, drives upper and lower ejector retainner plate to move up by power, upper,
Lower ejector retainner plate drives straight thimble and oblique top needle to move up, and straight thimble pushes up moving template, and moving template drives car insurance bar
Move up, oblique top needle push the big slider tilt of inner core pulling move up, make the big sliding block of inner core pulling gradually upwards, move inward it is de-
The rib of car insurance bar and back-off plate out, while the big sliding block of inner core pulling drives horizontal guide rod, inner core pulling guide pad, inclined guide and interior
Core pulling small slide block moves upwardly together, and fixed guide blocks are remained stationary with backing plate, due to the sliding slot and fixed guide blocks of horizontal guide rod
Upright guide rail is slidably matched, and plays limit, guiding role to horizontal guide rod by upright guide rail, although the big slider tilt of inner core pulling to
Above, it moves inward, and horizontal guide rod is moved through sliding slot along upright guide rail straight up, horizontal guide rod drives inner core pulling guide pad vertical
It moves up, while the straight guide block of the straight guide groove of inner core pulling guide pad inner wall and inner core pulling small slide block inner wall cooperates, straight guide groove pair
Straight guide block plays the role of being vertically directed, and inner core pulling small slide block connects inclined guide, inclined guide and with the big slider tilt of inner core pulling to
Under the cooperation of oblique guide hole, thus make the big slider tilt of inner core pulling upwards, while move inward, inner core pulling small slide block and inclined guide
It is moved down along straight guide groove and oblique guide hole, so that the fixed column slot of inner core pulling small slide block is deviate from the fixed column of car insurance bar, most
The upward ejection device of car insurance bar of inner core pulling will be completed by straight thimble afterwards, to guarantee that car insurance bar can smoothly take off
Mould.This programme has the car insurance bar mold of special-shaped back-off pitched roof mechanism, utilizes the upright guide rail and horizontal guide rod of fixed guide blocks
Sliding slot cooperation, move horizontal guide rod and inner core pulling guide pad straight up, the straight guide groove and inner core pulling of inner core pulling guide pad are small
The straight guide block of sliding block cooperates and the oblique guide hole and inclined guide of the big sliding block of inner core pulling, makes inner core pulling small slide block and inclined guide to moving down
It is dynamic, and the big slider tilt of inner core pulling is upward, moves inward, so that three be made to move along different directions, smoothly deviates from automobile and protects
Rib, back-off plate, the fixed rod structure of dangerous bar, guarantee that product smoothly demoulds.
The present invention has the car insurance bar mold of special-shaped back-off pitched roof mechanism, the horizontal guide rod and inclined guide outer wall point
Wear-resisting guide sleeve is not set.The wear-resisting property of horizontal guide rod and inclined guide can be improved in wear-resisting guide sleeve, thus increase its service life, and
Replacement is convenient upon wear, reduces the replacement cost of accessory.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the car insurance bar mold with special-shaped back-off pitched roof mechanism；
Fig. 2 is the big sliding block of inner core pulling, inner core pulling guide pad, horizontal guide rod, inner core pulling small slide block, inclined guide and fixed guide blocks cooperation shape
State positive stereoscopic diagram；
Fig. 3 is the big sliding block of inner core pulling, inner core pulling guide pad, horizontal guide rod, inner core pulling small slide block, inclined guide and fixed guide blocks cooperation shape
State back three-dimensional diagram；
Fig. 4 is inner core pulling guide pad, horizontal guide rod, inner core pulling small slide block, inclined guide and fixed guide blocks mated condition stereoscopic schematic diagram；
Fig. 5 is inner core pulling guide pad and inner core pulling small slide block decomposing state stereoscopic schematic diagram；
Fig. 6 is that car insurance bar, the big sliding block of inner core pulling, inner core pulling guide pad, horizontal guide rod and fixed guide blocks mated condition structure are shown
It is intended to；
Fig. 7 is car insurance bar, the big sliding block of inner core pulling, inner core pulling small slide block and inclined guide mated condition structural schematic diagram；
Fig. 8 is the stereoscopic schematic diagram of car insurance bar；
Fig. 9 is partial enlargement diagram at the A of Fig. 8.
Specific embodiment
The present invention relates to a kind of car insurance bar molds with special-shaped back-off pitched roof mechanism, as shown in Fig. 1-Fig. 9, packet
Compound plate 1 and lower compound plate 2 are included, runner plate 3 is set under upper compound plate, solid plate 4 is set under runner plate, support block 5 is set on lower compound plate,
Upper ejector retainner plate 6, lower ejector retainner plate 7, straight thimble 8 and oblique top needle are set on the lower compound plate between support block, backing plate 9, pad are set on support block
Moving template 10 is set on plate, there is the arc car insurance bar 11 of injection molding, car insurance bar between moving template and solid plate 4
Two sides be formed with rib 12, the inner wall of car insurance bar is formed with back-off plate 13, be buckled under plate and be formed with fixed column 14, back-off plate and solid
Fixed column is located at rib inner wall, and the big sliding block 15 of setting inner core pulling and fixed guide blocks 16 on the backing plate 9, the big sliding block of inner core pulling is through oblique
Thimble drives, and fixed guide blocks are fixed through fastener and 9 phase of backing plate, is formed with back-off board slot 17 in the side of the big sliding block of inner core pulling,
Buckle slot is matched with the back-off plate 13 of car insurance bar 11, and horizontal guide hole 18 and oblique guide hole 19 are formed in the big sliding block of inner core pulling, horizontal
Horizontal guide rod 20 is set in guide hole, inclined guide 21 is set in oblique guide hole, one of horizontal guide rod is formed with sliding slot 22, in fixed guide blocks 16
Side is formed with upright guide rail 23, and the sliding slot of horizontal guide rod is matched with upright guide rail, the other end connection inner core pulling guiding of horizontal guide rod
Block 24, the inner wall of inner core pulling guide pad are formed with straight guide groove 25, in a connection inner core pulling small slide block 26 of inclined guide 21, inner core pulling
Fixed column slot 27 is formed in small slide block, fixed column slot is matched with fixed column, and the side of inner core pulling small slide block is formed with straight guide block 28,
Straight guide block is matched with the straight guide groove 25 of inner core pulling guide pad 24.After car insurance 11 injection molding of bar, driven by lower compound plate 2
The big sliding block 15 of support block 5, upper ejector retainner plate 6, lower ejector retainner plate 7, straight thimble 8, oblique top needle, backing plate 9, inner core pulling, fixed guide blocks 16, dynamic model
Plate 10 and car insurance bar 11 move backward together, and upper compound plate 1, runner plate 3, solid plate 4 remain stationary, and mold is from moving template
10 and solid plate 4 at be opened, after mold is opened to designated position, drive upper and lower ejector retainner plate 6,7 to move up by power,
Upper and lower ejector retainner plate drives straight thimble 8 and oblique top needle to move up, and straight thimble pushes up moving template 10, moving template band electrical automobile
Bumper bar 11 moves up, oblique top needle push the big sliding block 15 of inner core pulling tilt upward movement, make the big sliding block of inner core pulling gradually upwards,
The rib 12 and back-off plate 13 of abjection car insurance bar 11 are moved inward, while the big sliding block of inner core pulling drives horizontal guide rod 20, interior pumping
Core guide pad 24, inclined guide 21 and inner core pulling small slide block 26 move upwardly together, and fixed guide blocks 16 are remained stationary with backing plate 9,
Since the sliding slot 22 of horizontal guide rod 20 and the upright guide rail 23 of fixed guide blocks 16 are slidably matched, horizontal guide rod 20 is played by upright guide rail
Limit, guiding role, although the big sliding block 15 of inner core pulling is tilted upward, is moved inward, and horizontal guide rod 20 through sliding slot 22 along vertical
Guide rail 23 moves straight up, and horizontal guide rod drives inner core pulling guide pad 24 to move straight up, while inner core pulling guide pad inner wall
Straight guide groove 25 and the straight guide block 28 of 26 inner wall of inner core pulling small slide block cooperate, straight guide groove 25 plays straight guide block 28 and is vertically directed work
With, and inner core pulling small slide block 26 connects inclined guide 21, inclined guide is matched with the oblique guide hole 19 of the big sliding block 15 of inner core pulling diagonally downward again
It closes, so that inner core pulling small slide block 26 and inclined guide 21 are along straight while so that the big sliding block 15 of inner core pulling tilted upward, moved inward
Guide groove 25 and oblique guide hole 19 move down, and the fixed column slot 27 of inner core pulling small slide block 26 is made to deviate from the fixed column of car insurance bar 11
14, the upward ejection device of car insurance bar 11 of inner core pulling will be finally completed by straight thimble 8, to guarantee that car insurance bar can
Smoothly demoulding.This programme has the car insurance bar mold of special-shaped back-off pitched roof mechanism, utilizes the upright guide rail of fixed guide blocks 16
23 cooperate with the sliding slot 22 of horizontal guide rod 20, move horizontal guide rod 20 and inner core pulling guide pad 24 straight up, inner core pulling guide pad
The oblique guide hole 19 of the cooperation of straight guide block 28 of 24 straight guide groove 25 and inner core pulling small slide block 26 and the big sliding block 15 of inner core pulling with tiltedly lead
Bar 21 moves down inner core pulling small slide block 26 and inclined guide 21, and the big sliding block 15 of inner core pulling is tilted upward, moved inward, from
And move three along different directions, smoothly deviate from rib 12, the back-off plate 13,14 structure of fixed column of car insurance bar 11,
Guarantee that product smoothly demoulds.Wear-resisting guide sleeve 29 is respectively set in the horizontal guide rod 20 and 21 outer wall of inclined guide.Wear-resisting guide sleeve 29 can
The wear-resisting property of horizontal guide rod 20 and inclined guide 21 is improved, to increase its service life, and replacement is convenient upon wear, is reduced
The replacement cost of accessory.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391034.2A CN109228194A (en) | 2018-11-21 | 2018-11-21 | Car insurance bar mold with special-shaped back-off pitched roof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391034.2A CN109228194A (en) | 2018-11-21 | 2018-11-21 | Car insurance bar mold with special-shaped back-off pitched roof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228194A true CN109228194A (en) | 2019-01-18 |
Family
ID=65076125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811391034.2A Pending CN109228194A (en) | 2018-11-21 | 2018-11-21 | Car insurance bar mold with special-shaped back-off pitched roof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228194A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239041A (en) * | 2019-07-24 | 2019-09-17 | 深圳市银宝山新科技股份有限公司 | A kind of oblique top mould group and automotive bumper mold |
| CN110406041A (en) * | 2019-07-18 | 2019-11-05 | 青岛海泰科模具有限公司 | Rear bumper injection mold with oblique top driving core-pulling mechanism |
| CN112808971A (en) * | 2020-12-30 | 2021-05-18 | 广东鸿图(南通)模具有限公司 | Core-pulling quick-change guide mechanism of die-casting die |
| CN113954321A (en) * | 2021-11-10 | 2022-01-21 | 深圳市银宝山新科技股份有限公司 | Lifting mechanism and mould |
| CN114714580A (en) * | 2022-04-20 | 2022-07-08 | 天津银宝山新科技有限公司 | Track-changing core-pulling structure with internal division type bumper auxiliary pulling deformation |
| CN119795480A (en) * | 2025-01-21 | 2025-04-11 | 青岛海泰科模具有限公司 | A pre-set part tightening mechanism and forming die |
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| CN107639797A (en) * | 2017-10-27 | 2018-01-30 | 宁波方正汽车模具有限公司 | Fascia ejecting mechanism |
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| CN202162965U (en) * | 2011-08-02 | 2012-03-14 | 常州华威亚克模具有限公司 | Structure for preventing interference of guide rod of pulling block |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406041A (en) * | 2019-07-18 | 2019-11-05 | 青岛海泰科模具有限公司 | Rear bumper injection mold with oblique top driving core-pulling mechanism |
| CN110406041B (en) * | 2019-07-18 | 2024-03-26 | 青岛海泰科模具有限公司 | Rear bumper injection mold with oblique top driving core pulling mechanism |
| CN110239041A (en) * | 2019-07-24 | 2019-09-17 | 深圳市银宝山新科技股份有限公司 | A kind of oblique top mould group and automotive bumper mold |
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| CN112808971A (en) * | 2020-12-30 | 2021-05-18 | 广东鸿图(南通)模具有限公司 | Core-pulling quick-change guide mechanism of die-casting die |
| CN113954321A (en) * | 2021-11-10 | 2022-01-21 | 深圳市银宝山新科技股份有限公司 | Lifting mechanism and mould |
| CN114714580A (en) * | 2022-04-20 | 2022-07-08 | 天津银宝山新科技有限公司 | Track-changing core-pulling structure with internal division type bumper auxiliary pulling deformation |
| CN114714580B (en) * | 2022-04-20 | 2024-05-28 | 天津银宝山新科技有限公司 | Track-changing core-pulling structure with internal parting bumper assisting in pulling deformation |
| CN119795480A (en) * | 2025-01-21 | 2025-04-11 | 青岛海泰科模具有限公司 | A pre-set part tightening mechanism and forming die |
| CN119795480B (en) * | 2025-01-21 | 2025-11-04 | 青岛海泰科模具有限公司 | A pre-positioned component clamping mechanism and forming mold |
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Application publication date: 20190118 |