CN207256774U - A kind of automobile handle box molding die - Google Patents
A kind of automobile handle box molding die Download PDFInfo
- Publication number
- CN207256774U CN207256774U CN201721288954.2U CN201721288954U CN207256774U CN 207256774 U CN207256774 U CN 207256774U CN 201721288954 U CN201721288954 U CN 201721288954U CN 207256774 U CN207256774 U CN 207256774U
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- CN
- China
- Prior art keywords
- sliding block
- block
- pulling
- dynamic model
- handle box
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Abstract
The utility model discloses a kind of automobile handle box molding die, including dynamic model and cover half, dynamic model and cover half molding form product die cavity, and mold cavity bottoms are equipped with square groove, further include sliding block core-pulling mechanism, pitched roof mechanism, side slide mechanism and side core-pulling mechanism.The utility model is simple in structure, design is reasonable, the sliding block core-pulling mechanism that the utility model is set, using theory of mechanics, to solve the elastic force Problem of Failure of spring in original structure.In simple terms, after handle box shaping, mould die sinking, dynamic model is separated with cover half, and dynamic model drives pulling block to move upwards, and the limiting section of pulling block bottom catches on the afterbody of limited block A, and then sliding block A is moved upwardly together with pulling block, sliding block A is extracted out from die cavity, is realized and is separated with handle box.
Description
Technical field
Automotive trim plastic part manufacturing field is the utility model is related to, more particularly, to a kind of automobile handle box molding die.
Background technology
One handle box would generally be set in the inner side of automobile door plate, and handle box can place some small articles, it is also possible to hand
Hold handle box and carry out closed door.It is a handle box structure as shown in Figure 1, the handle box（111）Bottom is equipped with mounting groove
（112）, handle box is plastic part, is generally molded in injection mold, mounting groove（112）It is molded using the method for slipper block loose core.
It is currently used for being molded the mould of the handle box, used sliding block core-pulling mechanism includes sliding block, spring and bolt, bullet
Spring is arranged in sliding block, and sliding block is connected with dynamic model by bolt, after formed product during core pulling, bolt is back-outed, and spring will be sliding
Block ejects, and sliding block is realized with product and separated.
There are problems with for above-mentioned sliding block core-pulling mechanism：After long-term use, the elastic force of spring can reduce even mould
Failure, causes during core pulling, sliding block cannot be ejected smoothly, so as to influence the follow-up demoulding of product.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of automobile handle box molding die, is intended to by the mould
Pitched roof mechanism, sliding block core-pulling mechanism, side slide mechanism and the side core-pulling mechanism of interior setting make handle box smoothly demould.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of automobile handle box molding die,
Including dynamic model and cover half, the dynamic model and cover half molding form product die cavity, and the mold cavity bottoms are equipped with square groove, further include
Sliding block core-pulling mechanism, pitched roof mechanism, side slide mechanism and side core-pulling mechanism；
The sliding block core-pulling mechanism includes sliding block A, limited block A, limited block B and pulling block, and the sliding block A is " T " shape
Shape, the sliding block A is erected in die cavity and the bottom of sliding block A is located in square groove, and the limited block A is horizontal sliding block A's
Upper end, and the limited block A afterbodys are pierced by from the trailing flank of sliding block A, the pulling block is located at the rear side of sliding block A upper ends and drawing
The upper end of block is fixed on dynamic model, and the leading flank of the pulling block is equipped with the first depression close to its end portion, and described is spacing
Block B is in inverted "T"-shaped and is inserted in pulling block, and the leading flank of the limited block B upper ends is equipped with concordant with the first depression
Second depression, the leading flank of the pulling block bottom are equipped with raised limiting section, and the afterbody of the limited block A snaps onto pulling block
On limiting section, and the afterbody of the limited block A can slide in the first depression, the second depression；
The pitched roof mechanism includes slide, slide block B, mandril and top plate, and slide is fixed on top plate, the slide block B
In slide, mandril inclination is set up and the splicing of the upper end of the mandril is in die cavity, under the angle ejector rod
End is connected with slide block B；
The side slide mechanism is movably arranged on cover half including sliding block C, the sliding block C, the sliding block C front side portions
On die cavity, the sliding block C is equipped with the inclined guide pillar being connected with dynamic model for splicing, and the dynamic model drives inclined guide pillar to tilt upward
Movement, inclined guide pillar driving sliding block C are translated backward, and the sliding block C is realized with handle box and separated；
The side core-pulling mechanism includes oil cylinder, sliding block D and pull rod, and the afterbody of the sliding block D splices on die cavity, institute
The sliding block D afterbodys stated are equipped with rod-shaped fuse, and one end of the fuse is inserted in die cavity, and the pull rod is in bending,
Described pull rod one end is connected with sliding block D front side portions, and the pull rod other end is connected with oil cylinder, the hydraulic oil cylinder driving pull rod
Movement, the pull rod separate sliding block D from die cavity, and the fuse is extracted out from die cavity.
Further improved as the utility model, the leading flank of the limited block B upper ends and the first depression, pulling block upper end
Leading flank and second depression be chamfered transition.
Further improved as the utility model, being erect between the sliding block A and dynamic model has the first spring, the cunning
Block A is fixed on dynamic model by the first bolt.
Further improved as the utility model, the sliding block A is equipped with limited block C, the limited block C by the
Two bolts are fixed on sliding block A, horizontal between the limited block C and limited block A to have second spring.The second bolt is turned on,
Limited block A can be ejected from sliding block A under the action of second elastic force, facilitate the replacement of limited block A.
Further improved as the utility model, travel switch be equipped with the front side portion of the cover half and close pull rod,
The contact of the travel switch is connected with pull rod.Travel switch is connected with injection molding machine, monitors to draw when by travel switch
The motion failures of bar, follow-up die sinking would not start.
Compared with prior art, the utility model has the advantage of simple in structure, design rationally, what the utility model was set
Sliding block core-pulling mechanism, using theory of mechanics, to solve the elastic force Problem of Failure of spring in original structure.In simple terms, handle box
After shaping, mould die sinking, dynamic model separates with cover half, and dynamic model drive pulling block moves upwards, and the limiting section of pulling block bottom catches on spacing
The afterbody of block A, and then sliding block A is moved upwardly together with pulling block, sliding block A is extracted out from die cavity, is realized and is separated with handle box.
Brief description of the drawings
Fig. 1 is handle box structure diagram；
Fig. 2 is the utility model part-structure decomposition diagram；
Fig. 3 is sliding block core-pulling mechanism structure diagram；
Fig. 4 is sliding block core-pulling mechanism part-structure decomposition diagram；
Fig. 5 is sliding block core-pulling mechanism and cavity section structure diagram；
Fig. 6 is pitched roof mechanism structure diagram；
Fig. 7 is side slide mechanism structure schematic diagram；
Fig. 8 is side core-pulling mechanism structure diagram.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
As shown in Figures 1 to 8：A kind of automobile handle box molding die, including dynamic model（1）And cover half（2）, dynamic model（1）With
Cover half（2）Molding forms product die cavity（27）, die cavity（27）Bottom is equipped with square groove（3）, further include sliding block core-pulling mechanism, oblique top machine
Structure, side slide mechanism and side core-pulling mechanism；
Sliding block core-pulling mechanism includes sliding block A（4）, limited block A（5）, limited block B（6）And pulling block（7）, sliding block A（4）In " T "
Shape, sliding block A（4）It is erected at die cavity（27）In and sliding block A（4）Bottom be located at square groove（3）In, limited block A（5）It is horizontal in cunning
Block A（4）Upper end, and limited block A（5）Afterbody is from sliding block A（4）Trailing flank be pierced by, pulling block（7）Positioned at sliding block A（4）Upper end
Rear side and pulling block（7）Upper end be fixed on dynamic model（1）On, pulling block（7）Leading flank close to its end portion be equipped with first depression
（8）, limited block B（6）In inverted "T"-shaped and be inserted in pulling block（7）In, limited block B（6）The leading flank of upper end is equipped with and first
Depression（8）The second concordant depression（9）, pulling block（7）The leading flank of bottom is equipped with raised limiting section（10）, limited block A（5）'s
Afterbody snaps onto pulling block（7）Limiting section（10）On, and limited block A（5）Afterbody can first depression（8）, second depression（9）On
Slide；
Mould molds, dynamic model（1）With cover half（2）Separation, dynamic model（1）Drive pulling block（7）Movement upwards, pulling block（7）Bottom
Limiting section（10）Catch on limited block A（5）Afterbody, and then sliding block A（4）With pulling block（7）Move upwardly together, sliding block A（4）
From die cavity（27）Middle extraction, with handle box（111）Realize separation.
Pitched roof mechanism includes slide（11）, slide block B（12）, mandril（13）And top plate, slide（11）It is fixed on top plate, it is sliding
Block B（12）Arranged on slide（11）It is interior, mandril（13）Inclination is set up and mandril（13）Upper end splice in die cavity（27）In, angle ejector rod
（13）Lower end and slide block B（12）Connection；
Top plate is connected with the Power Component on injection molding machine, and top plate is jacked up upwards, mandril（13）Move upwards and eject drawing
Hand box（111）.
Side slide mechanism includes sliding block C（14）, sliding block C（14）It is movably arranged at cover half（2）On, sliding block C（14）Front side portion is spelled
It is connected on die cavity（27）On, sliding block C（14）It is equipped with and dynamic model（1）The inclined guide pillar of connection（15）, dynamic model（1）Drive inclined guide pillar（15）
Tilt upward to move, inclined guide pillar（15）Drive sliding block C（14）Translate backward, sliding block C（14）With handle box（111）Realize separation；
Side core-pulling mechanism includes oil cylinder（16）, sliding block D（17）And pull rod（18）, sliding block D（17）Afterbody splice in die cavity
（27）On, sliding block D（17）Afterbody is equipped with rod-shaped fuse（19）, fuse（19）One end be inserted in die cavity（27）In, pull rod
（18）In bending, pull rod（18）One end and sliding block D（17）Front side portion connects, pull rod（18）The other end and oil cylinder（16）Connection,
Oil cylinder（16）Drive pull rod（18）Movement, pull rod（18）By sliding block D（17）From die cavity（27）Middle separation, fuse（19）From die cavity
（27）Middle extraction.
Limited block B（6）The leading flank of upper end and the first depression（8）, pulling block（7）The leading flank of upper end and the second depression（9）
It is inclined-plane（20）Transition.
Sliding block A（4）With dynamic model（1）Between erect have the first spring（21）, sliding block A（4）Pass through the first bolt（22）It is fixed
In dynamic model（1）On.
Sliding block A（4）It is equipped with limited block C（23）, limited block C（23）Pass through the second bolt（24）It is fixed on sliding block A（4）
On, limited block C（23）With limited block A（5）Between horizontal have second spring.
Cover half（2）Front side portion and close to pull rod（18）Place is equipped with travel switch（26）, travel switch（26）Contact with
Pull rod（18）Connection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of automobile handle box molding die, including dynamic model and cover half, the dynamic model and cover half molding form product die cavity,
The mold cavity bottoms are equipped with square groove, it is characterised in that further include sliding block core-pulling mechanism, pitched roof mechanism, side slide mechanism and side and take out
Core mechanism；
The sliding block core-pulling mechanism includes sliding block A, limited block A, limited block B and pulling block, the " T " shape shapes of sliding block A, institute
The sliding block A stated is erected in die cavity and the bottom of sliding block A is located in square groove, and the limited block A is horizontal in the upper end of sliding block A,
And the limited block A afterbodys are pierced by from the trailing flank of sliding block A, the pulling block is located at the rear side of sliding block A upper ends and pulling block
Upper end is fixed on dynamic model, and the leading flank of the pulling block is equipped with the first depression close to its end portion, and the limited block B is in
Inverted "T"-shaped and be inserted in pulling block, it is recessed that the leading flanks of the limited block B upper ends is equipped with second concordant with the first depression
Fall into, the leading flank of the pulling block bottom is equipped with raised limiting section, and the afterbody of the limited block A snaps onto pulling block limiting section
On, and the afterbody of the limited block A can slide in the first depression, the second depression；
The pitched roof mechanism includes slide, slide block B, mandril and top plate, and slide is fixed on top plate, and the slide block B is arranged on
In slide, the mandril tilt set up and the upper end of the mandril splicing in die cavity, the lower end of the angle ejector rod with
Slide block B connects；
The side slide mechanism is movably arranged on cover half including sliding block C, the sliding block C, sliding block C front side portions splicing
On die cavity, the sliding block C is equipped with the inclined guide pillar being connected with dynamic model, and the dynamic model drives inclined guide pillar to tilt upward fortune
Dynamic, the inclined guide pillar driving sliding block C is translated backward, and the sliding block C is realized with product and separated；
The side core-pulling mechanism includes oil cylinder, sliding block D and pull rod, and the afterbody of the sliding block D splices on die cavity, described
Sliding block D afterbodys are equipped with rod-shaped fuse, and one end of the fuse is inserted in die cavity, and the pull rod is in bending, described
Pull rod one end be connected with sliding block D front side portions, the pull rod other end is connected with oil cylinder, the hydraulic oil cylinder driving pull rod fortune
Dynamic, the pull rod separates sliding block D from die cavity, and the fuse is extracted out from die cavity.
2. a kind of automobile handle box molding die according to claim 1, it is characterised in that the limited block B upper ends
Leading flank and the first depression, the leading flank of pulling block upper end and the second depression are chamfered transition.
A kind of 3. automobile handle box molding die according to claim 1, it is characterised in that the sliding block A and dynamic model it
Between erect have the first spring, the sliding block A is fixed on dynamic model by the first bolt.
4. a kind of automobile handle box molding die according to claim 3, it is characterised in that the sliding block A is equipped with limit
Position block C, the limited block C is fixed on sliding block A by the second bolt, horizontal between the limited block C and limited block A to have
Second spring.
A kind of 5. automobile handle box molding die according to claim 1, it is characterised in that the front side portion of the cover half
And travel switch is equipped with pull rod, the contact of the travel switch is connected with pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288954.2U CN207256774U (en) | 2017-09-30 | 2017-09-30 | A kind of automobile handle box molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288954.2U CN207256774U (en) | 2017-09-30 | 2017-09-30 | A kind of automobile handle box molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256774U true CN207256774U (en) | 2018-04-20 |
Family
ID=61916641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288954.2U Expired - Fee Related CN207256774U (en) | 2017-09-30 | 2017-09-30 | A kind of automobile handle box molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627560A (en) * | 2017-09-30 | 2018-01-26 | 宁波立驰塑胶科技有限公司 | A kind of automobile handle box mould |
| CN114714581A (en) * | 2022-04-29 | 2022-07-08 | 宁波立驰塑胶科技有限公司 | Secondary inner core-pulling mold structure with locking mechanism |
-
2017
- 2017-09-30 CN CN201721288954.2U patent/CN207256774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627560A (en) * | 2017-09-30 | 2018-01-26 | 宁波立驰塑胶科技有限公司 | A kind of automobile handle box mould |
| CN114714581A (en) * | 2022-04-29 | 2022-07-08 | 宁波立驰塑胶科技有限公司 | Secondary inner core-pulling mold structure with locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20210930 |