CN205969821U - Wheel external screw thread demoulding mechanism - Google Patents
Wheel external screw thread demoulding mechanism Download PDFInfo
- Publication number
- CN205969821U CN205969821U CN201620729126.7U CN201620729126U CN205969821U CN 205969821 U CN205969821 U CN 205969821U CN 201620729126 U CN201620729126 U CN 201620729126U CN 205969821 U CN205969821 U CN 205969821U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- external screw
- core
- cover half
- die cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a wheel external screw thread demoulding mechanism, including a composite sheet, roof, a die cavity and a position circle, composite sheet and roof connection, the position circle is connected with the die cavity top, the die cavity includes a cover half, a combined core, a movable mould and liftout mechanism, the position circle sets up on the cover half, is equipped with thrust bearing mechanism in the cover half, be equipped with in the movable mould liftout mechanism, combined core passes through the flexible connecting rod of side direction driving oil cylinder drive, movable sliding chute is connected to flexible connecting rod, just liftout mechanism one end with the drive of follow -up kicking block is connected, be equipped with on the follow -up kicking block and use so that the resetting drive push rod mechanism of the work that resets is accomplished to the roof. Guaranteed the accuracy and the sophistication of tire external screw thread, can effectively accomplish drawing of patterns step simultaneously, avoided having guaranteed tire mass because of the quality problems that the drawing of patterns leads to.
Description
Technical field
This utility model is related to auto parts and manufactures field, refers in particular to a kind of wheel external screw thread mould emptier.
Background technology
All it is threaded on wheel tyre, all with groove, the therefore mode of the demoulding is different from general plastic for thread surface,
Must possess special mould emptier.For the needs of plastic component structure, the screw thread of different pitch is had on same plastic, for
The plastic of this kind of structure, existing technology adopt the rotary demoulding or forced stripper mechanism, during the demoulding thread core with plastic by
Material jacking mechanism ejects, and screws out tire, its shortcoming is outside mould：This structure high labor intensive, needs artificial operation, operative employee
Sequence is loaded down with trivial details, and production efficiency is low, and is easily caused burn failure, and forced stripper mechanism precision does not reach requirement, therefore, need to be to existing
Technology is improved.
Content of the invention
For overcoming the defect existing for prior art, now provide a kind of wheel external screw thread mould emptier.
Wheel external screw thread mould emptier of the present utility model, described mechanism include a composite plate, top board, a die cavity with certain
Position circle, described composite plate is connected with top board, and described centring ring is connected with die cavity top, and described die cavity includes a cover half, a combination
Formula core, a dynamic model and material jacking mechanism, described centring ring is arranged on cover half, is provided with thrust bearing mechanism in cover half, described dynamic
It is provided with described material jacking mechanism, described combinatory core is by laterally driving hydraulic oil cylinder driving shrinking connecting-rod, described shrinking connecting-rod in mould
Connection mobile chute, and described material jacking mechanism one end and servo-actuated jacking block drive connection, described servo-actuated jacking block is provided with one in order to make
Top board completes the reset drives transfer bar mechanism of reset work.
Described combinatory core includes a left side core and a right side core, described left side core and right side core respectively with
The oil cylinder that laterally drives of both sides connects.
Described top board includes upper plate and lower roof plate, and composite plate connects lower roof plate by the bar that is slidably connected, and drives by one
Hydraulic oil cylinder driving connecting rod promotes upper plate and lower roof plate, is provided with a location guide and a thrust bearing in described servo-actuated jacking block.
Described reset drives transfer bar mechanism is provided with a stop collar and runs through described servo-actuated jacking block, upper plate and lower roof plate.
This utility model due to using above technical scheme so as to have an advantageous effect in that：
This utility model adopts combinatory core, and combinatory core carries out matched moulds or die sinking by laterally driving oil cylinder, can
With the effective effective demoulding ensureing tire external thread structure, combinatory core is divided into left and right sides core, using top after die sinking
By smooth for tire liftout depanning, external screw thread carries out the demoulding using both sides mould-dividing mode it is ensured that the externally threaded essence of tire for material mechanism
Exactness and sophistication, core, using unique combinatory core, can efficiently accomplish demoulding step, it is to avoid because the demoulding leads to
Quality problems are it is ensured that tire quality.
Brief description
Fig. 1 is the generalized section of this utility model wheel external screw thread mould emptier；
Fig. 2 is the top view of the combinatory core part of this utility model wheel external screw thread mould emptier.
Specific embodiment
For the benefit of the understanding to structure of the present utility model, illustrates below in conjunction with drawings and Examples.
In conjunction with shown in Fig. 1 and Fig. 2, wheel external screw thread mould emptier of the present utility model, include centring ring 1 and be used for pouring into a mould
Positioning is arranged on cover half 3, is provided with thrust bearing mechanism 2, cover half 3, combinatory core 4, dynamic model 6 and material jacking mechanism in cover half 3
14 composition die cavities 10,4 points of left side cores 401 of combinatory core and right side core 402 drive flexible company by laterally driving oil cylinder 5
Bar 13 carries out carrying out matched moulds or point mould along mobile chute 11, is provided with material jacking mechanism 14 in dynamic model 6, the linkage of material jacking mechanism 14 one end with
Dynamic jacking block 15, is provided with location guide 7 and thrust bearing 17 in servo-actuated jacking block 15, under composite plate 12 is connected by the bar 9 that is slidably connected
Top board 20, drives shrinking connecting-rod 19 to carry out promoting lower roof plate 20 and upper plate 16 by driving oil cylinder 18, leads to servo-actuated jacking block 15
Activity-driven thrust bearing 17 works, and drives material jacking mechanism 14 to work, reset drives transfer bar mechanism 21 is provided with stop collar 8 and runs through
Servo-actuated jacking block 15, upper plate 16 and lower roof plate 20 complete reset work.
Wheel tyre, after die cavity 10 injection mo(u)lding, divides mould to take off external screw thread mode using both sides and completes tire entirety stripper
Sequence, composite plate 12 connects lower roof plate 20 by the bar 9 that is slidably connected, and drives shrinking connecting-rod 19 to be promoted down by driving oil cylinder 18
Top board 20 and upper plate 16, lead to servo-actuated jacking block 15 activity-driven thrust bearing 17 to work, and drive material jacking mechanism 14 to start liftout
Work, laterally drives oil cylinder 5 simultaneously and drives shrinking connecting-rod 13 to carry out carrying out a point mould along mobile chute 11 making tire external screw thread permissible
Obtain the effectively complete demoulding, this mode can ensure that precision and the sophistication of tire screw thread specification, with material jacking mechanism 14
Ejection tire, tire success break away from moulds, reset drives transfer bar mechanism 21 runs through servo-actuated jacking block 15, upper plate 16 and lower roof plate 20
Start to complete reset work, reset drives transfer bar mechanism 21 is provided with stop collar 8 can effectively prevent the dislocation of material jacking mechanism 14 existing
As positioning and guiding bar 7 can ensure that the liftout distance of material jacking mechanism 14 further ensures smoothly completing of the tire demoulding.
Wheel external screw thread mould emptier of the present utility model, using combinatory core, combinatory core 4 passes through to laterally drive
Oil cylinder 5 carries out matched moulds or die sinking, can effectively ensure effective demoulding of tire external thread structure, and combinatory core 4 is divided into a left side
Right two side cores, utilize material jacking mechanism 14 by smooth for tire liftout depanning, external screw thread is carried out using both sides mould-dividing mode after die sinking
The demoulding, it is ensured that the externally threaded degree of accuracy of tire and sophistication, the unique combinatory core 4 of core employing, can efficiently accomplish
Demoulding step, it is to avoid the quality problems that lead to because of the demoulding are it is ensured that tire quality.
Claims (4)
1. a kind of wheel external screw thread mould emptier, described mechanism includes a composite plate, top board, a die cavity and a centring ring, described
Composite plate is connected with top board, described centring ring be connected with die cavity top it is characterised in that：Described die cavity include a cover half, one group
Box-like core, a dynamic model and material jacking mechanism, described centring ring is arranged on cover half, is provided with thrust bearing mechanism in cover half, described
It is provided with described material jacking mechanism, described combinatory core is by laterally driving hydraulic oil cylinder driving shrinking connecting-rod, described flexible company in dynamic model
Bar connects mobile chute, and described material jacking mechanism one end and servo-actuated jacking block drive connection, described servo-actuated jacking block be provided with one in order to
Top board is made to complete the reset drives transfer bar mechanism of reset work.
2. wheel external screw thread mould emptier as claimed in claim 1 it is characterised in that：Described combinatory core is included on the left of in the of one
Core and a right side core, described left side core and right side core are connected with the oil cylinder that laterally drives of both sides respectively.
3. wheel external screw thread mould emptier as claimed in claim 1 it is characterised in that：Described top board includes upper plate and Xia Ding
Plate, composite plate connects lower roof plate by the bar that is slidably connected, and drives hydraulic oil cylinder driving connecting rod to promote upper plate and lower roof plate, institute by one
State and in servo-actuated jacking block, be provided with a location guide and a thrust bearing.
4. wheel external screw thread mould emptier as claimed in claim 3 it is characterised in that：Described reset drives transfer bar mechanism is provided with
One stop collar simultaneously runs through described servo-actuated jacking block, upper plate and lower roof plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729126.7U CN205969821U (en) | 2016-07-12 | 2016-07-12 | Wheel external screw thread demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729126.7U CN205969821U (en) | 2016-07-12 | 2016-07-12 | Wheel external screw thread demoulding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205969821U true CN205969821U (en) | 2017-02-22 |
Family
ID=58023859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729126.7U Expired - Fee Related CN205969821U (en) | 2016-07-12 | 2016-07-12 | Wheel external screw thread demoulding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205969821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157243A (en) * | 2020-08-25 | 2021-01-01 | 宁国市红宁橡塑制品有限公司 | Quick forming die is used in processing of condenser apron |
-
2016
- 2016-07-12 CN CN201620729126.7U patent/CN205969821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157243A (en) * | 2020-08-25 | 2021-01-01 | 宁国市红宁橡塑制品有限公司 | Quick forming die is used in processing of condenser apron |
| CN112157243B (en) * | 2020-08-25 | 2022-04-01 | 宁国市红宁橡塑制品有限公司 | Quick forming die is used in processing of condenser apron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |