CN208801558U - Automobile bumper injection mould has interior parting demolding structure - Google Patents
Automobile bumper injection mould has interior parting demolding structure Download PDFInfo
- Publication number
- CN208801558U CN208801558U CN201821262477.7U CN201821262477U CN208801558U CN 208801558 U CN208801558 U CN 208801558U CN 201821262477 U CN201821262477 U CN 201821262477U CN 208801558 U CN208801558 U CN 208801558U
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- China
- Prior art keywords
- guide rail
- push block
- oblique
- front template
- injection mould
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Abstract
The utility model provides a kind of interior parting demolding structure of automobile bumper injection mould tool, belongs to injection molding technology field.It includes front template and rear pattern plate, the front template and rear pattern plate is mutually clamped, oblique push block is slidably connected in front template, guide rail is equipped on rear pattern plate, the oblique push block connect to slide along guide rail with guide rail, oblique push block bottom, which is connected with one, can push oblique push block to slide the transfer bar mechanism for making oblique push block be detached from front template along guide rail, and the transfer bar mechanism is flexibly connected with rear pattern plate.The utility model devises interior parting deformation demoulding mechanism, realizes the demoulding of product two sides overall deformation, using the demolding structure of interior parting, flexible operation, stable structure is reliable.
Description
Technical field
The utility model belongs to injection molding technology field, is related to a kind of interior parting demolding structure of automobile bumper injection mould tool.
Background technique
Parting is primarily referred to as the parting between fixed half and moving half, certainly also include insert, sliding block, core pulling parting.In life
When producing bumper, outer parting stripping mechanism, the face Yi A generates overlap and influences product appearance quality, is unable to satisfy client
Requirement, reduce the qualification rate of product.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of interior parting demoulding knot of automobile bumper injection mould tool
Structure.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of interior parting demolding structure of automobile bumper injection mould tool, including front template and rear pattern plate, the front template
Be mutually clamped with rear pattern plate, oblique push block slidably connected in front template, on rear pattern plate be equipped with guide rail, the oblique push block with
Guide rail connects so as to slide along guide rail, and oblique push block bottom, which is connected with one, can push oblique push block to slide to make cant along guide rail
Block is detached from the transfer bar mechanism of front template, and the transfer bar mechanism is flexibly connected with rear pattern plate.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the transfer bar mechanism includes connection cant
The straight push rod of block, straight push rod is inserted into rear pattern plate to be flexibly connected with rear pattern plate, and straight push rod end is fixedly connected with oblique push block.
It is fixed equipped with oblique push block in the front template in above-mentioned automobile bumper injection mould has in parting demolding structure
Position step, the oblique push block are equipped with a front end positioning step, and when current template and rear pattern plate engage, the front end is fixed
Position step is pressed on guide rail.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the side of the rear pattern plate is upwardly extended
Demoulding guide surface is formed, the guide rail is fixed on demoulding guide surface, and is demoulded guide surface and be located at below front template.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the demoulding guiding is towards close to preceding mould
The direction of plate is bent to form molding portion, and the molding portion is located at below front template and is bonded with oblique push block, and guide rail is located at molding
Below portion.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the oblique push block close to front template one
Side is equipped with arc-shaped die joint.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the cross section of the guide rail is T-type, and
The guide rail is mutually smoothly connected by multistage guide rail.
In above-mentioned automobile bumper injection mould has in parting demolding structure, connect between the oblique push block and straight push rod
It is connected to lateral oblique top, the lateral oblique top is connect with guide rail.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the guide rail is from lateral oblique top toward molding
The direction in portion moves closer to oblique push block.
In above-mentioned automobile bumper injection mould has in parting demolding structure, the two sides of the lateral oblique top are supported respectively
By front template and guide rail.
Compared with prior art, utility model has the advantages that
Interior parting deformation demoulding mechanism is devised, the demoulding of product two sides overall deformation is realized, uses the demoulding of interior parting
Structure, flexible operation, stable structure are reliable.
It ensure that product appearance quality, parting line be set in the sightless face B, so that either adding
The overlap that the error or mold of work generate after long-term production, does not all interfere with the presentation quality of product.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model；
Fig. 2 is the structural schematic diagram of oblique push block.
In figure, front template 1, rear pattern plate 2, oblique push block 3, guide rail 4, transfer bar mechanism 5, oblique push block positioning step 6, front end positioning
Step 7, demoulding guide surface 8, molding portion 9, die joint 10, straight push rod 11, lateral oblique top 12.
Specific embodiment
As shown in Figure 1, a kind of automobile bumper injection mould has interior parting demolding structure, including front template 1 and rear pattern plate 2,
The front template 1 and rear pattern plate 2 is mutually clamped, and oblique push block 3, oblique push block 3 and front template 1 are slidably connected in front template 1
Between formed parting chamber, on rear pattern plate 2 be equipped with guide rail 4, the oblique push block 3 connect with guide rail 4 so as to along guide rail 4 cunning
Dynamic, 3 bottom of oblique push block, which is connected with one, can push oblique push block 3 to slide that oblique push block 3 is made to be detached from pushing away for front template 1 along guide rail 4
Linkage 5, the transfer bar mechanism 5 are flexibly connected with rear pattern plate 2.
In the present embodiment, front template 1 is cover half, and rear pattern plate 2 is dynamic model.In die sinking, transfer bar mechanism 5 pushes oblique push block
3 move along guide rail 4 upwards, and oblique push block 3 moves always along guide rail 4, until pushing rear pattern plate 2 open and separating with front template 1, the parting
For interior parting, when demoulding, is flexible, and stable structure is reliable, and mold will not generate overlap after long-term use, does not interfere with product
Appearance.
In the present embodiment, transfer bar mechanism 5 includes the straight push rod 11 of connection oblique push block 3, and straight push rod 11 is inserted into rear pattern plate 2
In be flexibly connected with rear pattern plate 2, straight 11 end of push rod is fixedly connected with oblique push block 3.Oblique push block positioning step is equipped in front template 1
6, the oblique push block 3 is equipped with a front end positioning step 7, and when current template 1 and rear pattern plate 2 engage, the front end is fixed
Position step 7 is pressed on guide rail 4.The side of rear pattern plate 2 upwardly extends to form demoulding guide surface 8, and the guide rail 4 is fixed on de-
On mould guide surface 8, and demoulds guide surface 8 and be located at 1 lower section of front template.
Demoulding guide surface 8 be bent to form molding portion 9 to close to the direction of front template 1, the molding portion 9 is located at preceding mould
It is bonded below plate 1 and with oblique push block 3, guide rail 4 is located at 9 lower section of molding portion.Referring to figs. 1 and 2, the oblique push block 3 leans on
Nearby the side of template 1 is equipped with arc-shaped die joint 10.
It is connected with lateral oblique top 12 between oblique push block 3 and straight push rod 11, the lateral oblique top 12 is connect with guide rail 4, horizontal
Direction guiding rail 12 and front template 1 along 1 side wall of front template against when lateral oblique top 12 up moves, moving, cross slide way 12 is along leading
One end of rail 4 opens rear pattern plate 2.In the present embodiment, the cross section of guide rail 4 is T-type, and the guide rail 4 is by multistage guide rail
Mutually it is smoothly connected.Guide rail 4 moves closer to oblique push block 3 from lateral oblique top 12 toward the direction in molding portion 9.Lateral oblique top 12
Two sides bear against front template 1 and guide rail 4, and when lateral oblique top 12 is taken action along guide rail 4, motion profile moves closer to oblique push block 3,
And the arc die joint 10 of oblique push block 3 is detached from oblique push block 3 and front template 1, forms parting demoulding when sliding along front template 1.
The working principle of the present embodiment is:
In die sinking, straight push rod 11 pushes lateral oblique top 12, and lateral oblique top 12 is moved along guide rail 4, in rigid die sinking, laterally
The side of oblique top 12 is first boosted along front template 1, and the other side of lateral oblique top 12 is moved along guide rail 4, pushes oblique push block 3 upward
And it slides backward die joint 10 upwards along 1 inside of front template and pushes demoulding guide surface 8 open.In this process, 1 He of front template
The space of deformation of products can be allowed by being formed between rear pattern plate 2.
Straight push rod 11 continues up, and lateral oblique top 12 gradually draws close front template 1 along one end that guide rail 4 slides, to push open
The demoulding guide surface 8 of rear pattern plate 2, on the other hand, the continuation of die joint 10 of oblique push block 3 are separated with front template 1, thus completely de-
Mould.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although it is fixed that front template 1, rear pattern plate 2, oblique push block 3, guide rail 4, transfer bar mechanism 5, oblique push block is used more herein
The terms such as position step 6, front end positioning step 7, demoulding guide surface 8, molding portion 9, die joint 10, straight push rod 11, lateral oblique top 12,
But it does not exclude the possibility of using other terms.It is practical the use of these items is only for being more convenient to describe and explain
Novel essence, it is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of automobile bumper injection mould has interior parting demolding structure, including front template (1) and rear pattern plate (2), feature exists
In the front template (1) and rear pattern plate (2) are mutually clamped, and oblique push block (3) are slidably connected in front template (1), in rear mold
Plate (2) is equipped with guide rail (4), and the oblique push block (3) is connect so as to slide along guide rail (4) with guide rail (4), oblique push block (3)
Bottom, which is connected with one, can push oblique push block (3) to slide the push rod for making oblique push block (3) to be detached from front template (1) along guide rail (4)
Mechanism (5), the transfer bar mechanism (5) are flexibly connected with rear pattern plate (2).
2. automobile bumper injection mould according to claim 1 has interior parting demolding structure, which is characterized in that described pushes away
Linkage (5) includes the straight push rod (11) of connection oblique push block (3), and straight push rod (11) is inserted into rear pattern plate (2) and rear pattern plate (2)
It is flexibly connected, straight push rod (11) end is fixedly connected with oblique push block (3).
3. automobile bumper injection mould according to claim 2 has interior parting demolding structure, which is characterized in that before described
Oblique push block positioning step (6) are equipped in template (1), the oblique push block (3) is equipped with a front end positioning step (7), currently
When template (1) and rear pattern plate (2) engage, the front end positioning step (7) is pressed on guide rail (4).
4. automobile bumper injection mould according to claim 3 has interior parting demolding structure, which is characterized in that after described
The side of template (2) upwardly extends to form demoulding guide surface (8), and the guide rail (4) is fixed in demoulding guide surface (8), and
Demoulding guide surface (8) is located at below front template (1).
5. automobile bumper injection mould according to claim 4 has interior parting demolding structure, which is characterized in that described is de-
Mould guide surface (8) is bent to form molding portion (9) to the direction close to front template (1), and the molding portion (9) is located at front template
(1) it is bonded below and with oblique push block (3), guide rail (4) is located at below molding portion (9).
6. automobile bumper injection mould according to claim 1 has interior parting demolding structure, which is characterized in that described is oblique
Pushing block (3) is equipped with arc-shaped die joint (10) close to the side of front template (1).
7. automobile bumper injection mould according to claim 1 has interior parting demolding structure, which is characterized in that described leads
The cross section of rail (4) is T-type, and the guide rail (4) is mutually smoothly connected by multistage guide rail.
8. automobile bumper injection mould according to claim 5 has interior parting demolding structure, which is characterized in that described is oblique
It is connected between pushing block (3) and straight push rod (11) lateral oblique top (12), the lateral oblique top (12) is connect with guide rail (4).
9. automobile bumper injection mould according to claim 8 has interior parting demolding structure, which is characterized in that described leads
Rail (4) moves closer to oblique push block (3) from lateral oblique top (12) toward the direction of molding portion (9).
10. automobile bumper injection mould according to claim 9 has interior parting demolding structure, which is characterized in that described
The two sides of lateral oblique top (12) bear against front template (1) and guide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262477.7U CN208801558U (en) | 2018-08-07 | 2018-08-07 | Automobile bumper injection mould has interior parting demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262477.7U CN208801558U (en) | 2018-08-07 | 2018-08-07 | Automobile bumper injection mould has interior parting demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208801558U true CN208801558U (en) | 2019-04-30 |
Family
ID=66231179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262477.7U Expired - Fee Related CN208801558U (en) | 2018-08-07 | 2018-08-07 | Automobile bumper injection mould has interior parting demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208801558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355955A (en) * | 2019-08-20 | 2019-10-22 | 深圳市银宝山新科技股份有限公司 | A kind of oblique top mold of bumper |
-
2018
- 2018-08-07 CN CN201821262477.7U patent/CN208801558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355955A (en) * | 2019-08-20 | 2019-10-22 | 深圳市银宝山新科技股份有限公司 | A kind of oblique top mold of bumper |
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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: 20190430 Termination date: 20210807 |