CN209320158U - A kind of self-locking structure of injection mold - Google Patents
A kind of self-locking structure of injection mold Download PDFInfo
- Publication number
- CN209320158U CN209320158U CN201821544511.XU CN201821544511U CN209320158U CN 209320158 U CN209320158 U CN 209320158U CN 201821544511 U CN201821544511 U CN 201821544511U CN 209320158 U CN209320158 U CN 209320158U
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- Prior art keywords
- groove
- ontology
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- face
- self
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of self-locking structure of injection mold, including ontology, the upper end of ontology front end face is equipped with the first inclined-plane, first inclined-plane lower end is equipped with the second inclined-plane, the upper end of ontology rear end face is equipped with third inclined-plane, the side wall of ontology upper end is equipped with the first groove, the second groove is equipped in first groove, the rear and front end face of ontology is equipped with third groove, the 4th groove is connected on front end face in third groove, 4th groove extends downward into the outside of third groove, the two sides of third groove are equipped with the 5th groove, 5th groove is arranged on the two sidewalls of ontology, the lower end of ontology front end face is equipped with through slot, the lower end two sidewalls of ontology front end face are equipped with the 6th groove.The self-locking structure structure of the utility model injection mold is simply easy to process, quick and easy for installation, locking effect is good, can effectively reduce the lateral force of line position, it is therefore prevented that the risk that slide insert is retreated in injection molding improves injection molding quality.
Description
Technical field
The utility model relates to a kind of injection mould, in particular to a kind of self-locking structure of injection mold.
Background technique
The self-locking structure of injection mould is mounted on the opposite of sliding block, is mounted on behind inclined guide pillar, the angle of general lock module
It is greater than 3-5 ° of angle of inclined guide pillar, for sliding block in dynamic model, lock module is on cover half.In molding, lock module is behind sliding block
Sliding block is resisted, prevents sliding block when injection molding from generating retrogressing displacement due to by the pressure being molded, and then influence the size of moulding,
Lock module plays the role of locking mould slide block；When being opened active and inactive mold separately, lock module is also separated with sliding block simultaneously, is slided at this time
Block can complete the process of core pulling by inclined guide pillar or hydraulic core pulling mechanism with shrinking back.The self-locking knot of the injection mould of traditional structure
There is following disadvantages for structure: the first, structure is complex is not easy to process；The second, inconvenience is installed；Third, locking effect
Fruit is poor.
Utility model content
[1] technical problems to be solved
A kind of the technical problem to be solved by the present invention is to provide structures good note of simple, easy for installation and locking effect
The self-locking structure of mould.
[2] technical solution solved the problems, such as
The utility model provides a kind of self-locking structure of injection mold, including ontology, and the upper end of the ontology front end face is set
There is the first inclined-plane 3,3 lower end of the first inclined-plane is equipped with the second inclined-plane 1, sets between second inclined-plane 1 and first inclined-plane 3
There is transition face, the upper end of the ontology rear end face is equipped with third inclined-plane 2, and the side wall of the ontology upper end is equipped with the first groove 5, institute
It states and is equipped with the second groove 4 in the first groove 5, be symmetrically equipped with third groove 7 on the rear and front end face of the ontology, on front end face
The 4th groove 8 is connected in the third groove 7, the 4th groove 8 extends downward into the outside of the third groove 7, institute
The two sides for stating third groove 7 are symmetrically equipped with the 5th groove 6, and the 5th groove 6 is arranged on the two sidewalls of the ontology, institute
The lower end for stating ontology front end face is equipped with through slot 9, is symmetrically equipped with the 6th groove 10 on the lower end two sidewalls of the ontology front end face.
Further, the angle on first inclined-plane 3 is less than the angle on second inclined-plane 1, the angle on second inclined-plane 1
Degree is less than the angle on the third inclined-plane 2.
Further, the angle on first inclined-plane 3 is 3 °.
Further, first groove 5 and second groove 4 there are two and be symmetricly set on the two of the ontology
On side wall.
Further, the cross section of the through slot 9 is downward opening convex, and the upper end of the through slot 9 is connected with the 7th
Groove, the 7th groove are total to there are two and are symmetricly set on the rear and front end face of the ontology, and the 7th groove is circle
Arc slot.
Further, first groove 5, the third groove 7, the 5th groove 6, the 6th groove 10 and institute
It states in the 7th groove and is equipped with threaded hole for fixing.
[3] beneficial effect
The self-locking structure structure of the utility model injection mold is simply easy to process, quick and easy for installation, locking effect is good,
The lateral force of line position can be effectively reduced, it is therefore prevented that the risk that slide insert is retreated in injection molding improves injection molding quality.
Detailed description of the invention
Fig. 1 is the perspective view of the self-locking structure of the utility model injection mold；
Fig. 2 is the main view of the self-locking structure of the utility model injection mold；
Fig. 3 is the right view of the self-locking structure of the utility model injection mold.
Specific embodiment
With reference to the accompanying drawing, the utility model embodiment is discussed in detail.
Refering to fig. 1 to Fig. 3, a kind of self-locking structure of injection mold of the utility model, including ontology, in ontology front end face
Upper end is equipped with the first inclined-plane 3, is equipped with the second inclined-plane 1 in 3 lower end of the first inclined-plane, passed through between the second inclined-plane 1 and the first inclined-plane 3
Face transition is crossed, transition face is plane, is equipped with third inclined-plane 2 in the upper end of ontology rear end face, the side wall held on the body is equipped with the
One groove 5 is equipped with the second groove 4 in first groove 5, in the present embodiment the first groove 5 and the second groove 4 there are two and it is equal
It is symmetricly set on the two sidewalls of ontology, the second groove 4 connects the rear end face of ontology, and two the second grooves 2 are by the upper end of ontology
Constitute the structure that a cross section is convex；Third groove 7 is symmetrically equipped on the rear and front end face of ontology, two thirds are recessed
Slot 7 is located at the lower end on the second inclined-plane 1 and third inclined-plane 2, is connected with the 4th groove 8 in the third groove 7 on front end face,
The cross section of 4th groove 8 is rectangle, and the 4th groove 8 extends downward into the outside of third groove 7, in the two sides of third groove 7
It is symmetrically equipped with the 5th groove 6, the 5th groove 6 is arranged on the two sidewalls of ontology, is equipped with through slot in the lower end of ontology front end face
9, the 6th groove 10 is symmetrically equipped on the lower end two sidewalls of ontology front end face.
In order to improve the effect of locking in the present embodiment the first inclined-plane 3 angle less than the second inclined-plane 1 angle, second
The angle on inclined-plane 1 is less than the angle on third inclined-plane 2, and the angle on the first inclined-plane 3 is 3 °.
In order to improve the effect being easily installed, the cross section of through slot 9 is downward opening convex in the present embodiment, logical
The upper end of slot 9 is connected with the 7th groove, and the 7th groove is total to there are two and is symmetricly set on the rear and front end face of ontology, and the 7th is recessed
Slot is arc groove, and is equipped with and is used in the first groove 5, third groove 7, the 5th groove 6, six grooves 10 and the 7th groove
Fixed threaded hole.
The working principle of the self-locking structure of the utility model injection mold is elaborated below with reference to the embodiment of appeal,
The self-locking structure cooperation slide insert of the utility model injection mold at work, oil cylinder, front cavity, rear cavity, rear mold mold insert,
Bottom plate uses simultaneously, and rear mold mold insert is fixed in rear cavity, and line position is mounted in rear mold mold insert, the utility model injection mold
Self-locking structure is mounted on oil cylinder by the through slot 9 and the 7th groove of lower end, and oil cylinder is fixed on bottom plate, and slide insert is by this
The self-locking structure of utility model injection mold drives, and the self-locking structure of the utility model injection mold drives by oil cylinder, at this
Utility model injection mold self-locking structure design three inclined-planes, third inclined-plane 2 be backhoe face, the angle on the second inclined-plane 1 with
Line position angle is identical, and the angle on the first inclined-plane 3 is 3 °, and the first inclined-plane 3 matches with line position and push down line position, because its angle is small
In the driving angle of line position, to effectively reduce the lateral force of line position, it is therefore prevented that the wind that slide insert is retreated in injection molding
Danger.
The self-locking structure structure of the utility model injection mold is simply easy to process, quick and easy for installation, locking effect is good,
The lateral force of line position can be effectively reduced, it is therefore prevented that the risk that slide insert is retreated in injection molding improves injection molding quality.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (6)
1. a kind of self-locking structure of injection mold, it is characterised in that: including ontology, the upper end of the ontology front end face is equipped with first
Inclined-plane (3), the first inclined-plane (3) lower end are equipped with the second inclined-plane (1), second inclined-plane (1) and first inclined-plane (3) it
Between be equipped with transition face, the upper end of the ontology rear end face is equipped with third inclined-plane (2), and it is recessed that the side wall of the ontology upper end is equipped with first
Slot (5), first groove (5) is interior to be equipped with the second groove (4), and it is recessed that third is symmetrically equipped on the rear and front end face of the ontology
Slot (7) is connected with the 4th groove (8) in the third groove (7) on front end face, and the 4th groove (8) extends downward into institute
The outside of third groove (7) is stated, the two sides of the third groove (7) are symmetrically equipped with the 5th groove (6), the 5th groove
(6) it is arranged on the two sidewalls of the ontology, the lower end of the ontology front end face is equipped with through slot (9), the ontology front end face
The 6th groove (10) is symmetrically equipped on the two sidewalls of lower end.
2. the self-locking structure of injection mold as described in claim 1, it is characterised in that: the angle of first inclined-plane (3) is small
In the angle of second inclined-plane (1), the angle of second inclined-plane (1) is less than the angle of the third inclined-plane (2).
3. the self-locking structure of injection mold as claimed in claim 2, it is characterised in that: the angle of first inclined-plane (3) is
3°。
4. the self-locking structure of injection mold as described in claim 1, it is characterised in that: first groove (5) and described the
There are two two grooves (4) are equal and it is symmetricly set on the two sidewalls of the ontology.
5. the self-locking structure of injection mold as described in claim 1, it is characterised in that: the cross section of the through slot (9) is to open
The convex of mouth down, the upper end of the through slot (9) are connected with the 7th groove, and the 7th groove is total to there are two and is symmetricly set on
On the rear and front end face of the ontology, the 7th groove is arc groove.
6. the self-locking structure of injection mold as claimed in claim 5, it is characterised in that: first groove (5), the third
Screw thread for fixing is equipped in groove (7), the 5th groove (6), the 6th groove (10) and the 7th groove
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544511.XU CN209320158U (en) | 2018-09-20 | 2018-09-20 | A kind of self-locking structure of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544511.XU CN209320158U (en) | 2018-09-20 | 2018-09-20 | A kind of self-locking structure of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320158U true CN209320158U (en) | 2019-08-30 |
Family
ID=67707148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821544511.XU Expired - Fee Related CN209320158U (en) | 2018-09-20 | 2018-09-20 | A kind of self-locking structure of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209320158U (en) |
-
2018
- 2018-09-20 CN CN201821544511.XU patent/CN209320158U/en not_active Expired - Fee Related
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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: 20190830 Termination date: 20200920 |