CN207183778U - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN207183778U CN207183778U CN201721166246.1U CN201721166246U CN207183778U CN 207183778 U CN207183778 U CN 207183778U CN 201721166246 U CN201721166246 U CN 201721166246U CN 207183778 U CN207183778 U CN 207183778U
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- CN
- China
- Prior art keywords
- sliding block
- slide
- injection mold
- elastic buckle
- forming cavity
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Abstract
The utility model provides a kind of injection mold,For being molded an electric connector,Electric connector includes terminal and plastic body,Injection mold includes the forming cavity to forming plastic cement body,The slide of slide block assembly and drive slide block assembly motion of the injection mold also including fixing terminal,Slide block assembly includes the first sliding block and the second sliding block being detachably connected with it,Second sliding block is engaged with slide to drive the first slide block movement,First sliding block is provided with the accommodating cavity to positioning terminal away from the side of the second sliding block,Second sliding block both sides offer outwards open mounting groove respectively,Injection mold also includes the Elastic buckle being fixed in mounting groove,Elastic buckle is protruded out to outside the second sliding block both sides,Slide is provided with the slot being engaged with Elastic buckle,Therefore when being molded,Slide block assembly can be first installed correctly to be fixed on terminal in forming cavity,Slide motion is then controlled to coordinate with sliding block,And it is conveniently replaceable the Elastic buckle for fatigue or damage occur,Simple operation,It is simple in construction.
Description
Technical field
It the utility model is related to injection molding technology field, more particularly to a kind of injection mould for injection molding electric connector
Tool.
Background technology
The terminal of electric connector is fixed in forming cavity by existing injection mold provided with sliding block, in electric connector injection molding
Realize the separation of terminal and sliding block with movable slider completion core pulling by take-up housing afterwards.Prior art is to promote take-up housing in place,
Then the sliding block for being fixed with terminal is coordinated with the take-up housing and installed, now, the terminal is placed exactly in forming cavity.
Motion of the installation method to take-up housing need to be accurately controlled（I.e. during take-up housing motion is promoted, need
After accurate its move distance of control is so that follow-up sliding block installed with it, described in the terminal that is fixed on sliding block can correctly be located at
Forming cavity）, design and produce complex, and need frequent repair and maintenance to ensure precision, cost is higher.
In view of this, it is necessary to a kind of improved injection mold is provided, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of injection mold, simple in construction, easy to use.
To achieve the above object, the utility model provides a kind of injection mold, for being molded an electric connector, the electricity
Connector includes terminal and the plastic body being molded in around the terminal, and the injection mold includes described to be molded
The forming cavity of plastic body, the injection mold also include slide block assembly that the terminal is fixed in the forming cavity and
The slide block assembly is driven after the plastic body shaping towards the slide away from the shaping cavity direction motion, the slide block assembly
The second sliding block being detachably connected including the first sliding block and with first sliding block, second sliding block are engaged with the slide
To drive first sliding block to be moved towards the direction away from the forming cavity, first sliding block deviates from the one of second sliding block
Side is provided with to position the accommodating cavity of the terminal, and the second sliding block both sides offer outwards open mounting groove, institute respectively
The Elastic buckle that injection mold also includes being fixed in the mounting groove is stated, the Elastic buckle protrudes out to second sliding block two
Outside side, the slide is provided with the slot being engaged with the Elastic buckle.
As further improvement of the utility model, second sliding block is also connected with the mounting groove respectively including two
The Elastic buckle is fixed in the mounting groove by logical locking hole, fastener through the locking hole.
As further improvement of the utility model, the central shaft of the central shaft of the locking hole and the corresponding mounting groove
Vertical and described locking hole opens upwards.
As further improvement of the utility model, first sliding block is provided with T-shaped close to the side of second sliding block
Post, second sliding block are provided with the T-slot being engaged with the T-shaped post close to the side of first sliding block.
As further improvement of the utility model, the accommodating cavity drives the slide block assembly along parallel to the slide
The direction of motion, which extends and opened towards the forming cavity, to be set.
As further improvement of the utility model, first sliding block forms oriented away from the side of second sliding block
The nose bar protruded out outside, the accommodating cavity is from end face recessed formation of the nose bar away from second sliding block.
As further improvement of the utility model, the slide is provided with the open slot for accommodating second sliding block, institute
Slot is stated to be recessed to be formed from two madial walls of the open slot.
As further improvement of the utility model, the slide is also included through the batter post hole of the slide, described oblique
Post holes is from top to bottom towards also oblique including being engaged with the batter post hole away from the shaping cavity direction extension, the injection mold
Guide pillar, when the injection mold molds, the Angle Pin guides the slide to be moved to the direction away from the forming cavity.
As further improvement of the utility model, the forming cavity, the open slot and the batter post hole three are located at
On same straight line.
The beneficial effects of the utility model are：Injection mold of the present utility model includes the slide block assembly provided with Elastic buckle
With the slide provided with the slot being engaged with the Elastic buckle, when being molded installation, slide block assembly can be first installed by end
Son is correctly fixed in forming cavity, then controls slide motion to coordinate with the slide block assembly, simple in construction, easy to operate；And
The slide block assembly includes the first sliding block and the second sliding block of split settings, and the Elastic buckle is located on second sliding block,
When the Elastic buckle because be used for multiple times occur fatigue or damage, can directly change the second sliding block and be continuing with, it is simple to operate, section
Save the production time；Meanwhile when being repaired to the second sliding block of Elastic buckle failure, because the Elastic buckle is mounted on institute
In the mounting groove for stating the second sliding block both sides, with enough operating spaces when changing the Elastic buckle, it is easy to human users, more
Change to be recycled after Elastic buckle and be continuing with, save cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model injection mold；
Fig. 2 is the partial enlarged drawing at A in injection mold shown in Fig. 1；
Fig. 3 is the structural representation that slide block assembly coordinates installation with slide in injection mold shown in Fig. 1；
Fig. 4 is the structural representation of slide block assembly in injection mold shown in Fig. 1；
Fig. 5 is the structural representation of slide in injection mold shown in Fig. 1.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail example.
As shown in Figures 1 to 5, a kind of injection mold 100 of the present utility model, for being molded an electric connector, the electricity
Connector includes terminal 200 and the plastic body being molded in around the terminal.The injection mold 100 include into
Forming cavity 1, slide block assembly 2, the slide 3 of plastic body described in type, when the plastic body is molded, the slide block assembly 2 will
The terminal 200 is fixed in the forming cavity 1, and after plastic body shaping, the slide 3 drives the court of slide block assembly 2
Moved away from the direction of forming cavity 1 so that the slide block assembly 2 separates with the terminal 200.
Referring to Fig. 4, the slide block assembly 2 includes the first sliding block 21 and be detachably connected with first sliding block 21 the
Two sliding blocks 22, second sliding block 22 are engaged with the slide 3 to drive first sliding block 21 towards away from the forming cavity 1
Direction motion.
First sliding block 21 is provided with away from the side of second sliding block 22 to position the accommodating cavity of the terminal
211.Specifically, the accommodating cavity 211 extends along the direction for driving the slide block assembly 2 to move parallel to the slide 3 and court
The forming cavity 1 opens.Specifically, first sliding block 21 away from second sliding block 22 side formed it is outwardly convex
The nose bar 213 stretched, the accommodating cavity 211 is from end face recessed formation of the nose bar 213 away from second sliding block 22.
The both sides of second sliding block 22 offer outwards open mounting groove 221 respectively, and the injection mold 100 also includes
The Elastic buckle 222 being fixed in the mounting groove 221, the Elastic buckle 222 are protruded out to outside the both sides of the second sliding block 22.
When fatigue or damage occurs in the Elastic buckle 222, the single-piece of the second sliding block 22 can directly be replaced, it is convenient and swift, and
Escapable cost.And the mounting groove 221 is opened in the both sides of the second sliding block 22, therefore the Elastic buckle 222 is tieed up
There are enough operating spaces when shield or replacing, it is simple to operate.
Second sliding block 22 also includes two locking holes 223 being connected respectively with the mounting groove 221, and fastener is worn
Cross the locking hole 223 Elastic buckle 222 is fixed in the mounting groove 221.Specifically, the locking hole 223
Central shaft opens upwards with the central axis and the locking hole 223 of the corresponding mounting groove 221, is easy to the elastic card
Button 222 carries out operation when being changed to the fastener makes its release.
First sliding block 21 is provided with T-shaped post 212 close to the side of second sliding block 22, and second sliding block 22 is close
The side of first sliding block 21 is provided with the T-slot 222 that is engaged with the T-shaped post 212, first sliding block 21 and described the
Two sliding blocks 22 are realized by the cooperation of the T-shaped post 212 and the T-slot 222 and are detachably connected.
Referring to Fig. 5, the slide 3 is provided with the slot 311 being engaged with the Elastic buckle 222.Specifically, institute
State slide 3 and be provided with the open slot 31 for accommodating second sliding block 22, the slot 311 is from the inside of the two of the open slot 31
Wall is recessed to be formed.
When being molded installation, slide block assembly 2 is first installed terminal 200 is correctly fixed in forming cavity 1, then control slide
3 move towards the forming cavity 1, and the slide 3 close to second sliding block 22 and makes the bullet in the presence of motive force
Property the deformation of buckle 222 slip into the slot 311, realize and the cooperation of second sliding block 22 and the slide 3 be installed.
The slide 3 is also included through the batter post hole 32 of the slide, and the batter post hole 32 is from top to bottom towards away from described
The direction of forming cavity 1 extends, and the injection mold 100 also includes being engaged Angle Pin 4 with the post inclined hole 32, when the injection mould
During the die sinking of tool 100, the Angle Pin 4 guides the slide 3 to be moved to the direction away from the forming cavity 1, and this is simple in construction steady
It is fixed.Specifically, the forming cavity 1, the open slot 31 and the three of batter post hole 32 are located along the same line, then it is described tiltedly to lead
Post 4 makes the Angle Pin 4 is stable to drive the slide 3 to move to the uniform force of slide 3.
In summary, injection mold 100 of the present utility model includes the slide block assembly 2 provided with Elastic buckle 222 and is provided with
The slide 3 for the slot 311 being engaged with the Elastic buckle 222, when being molded installation, can first install slide block assembly 2 will
Terminal 200 is correctly fixed in forming cavity 1, then controls the motion of slide 3 to coordinate with the slide block assembly 2, simple in construction, operation
It is convenient；And the slide block assembly 2 includes the first sliding block 21 and the second sliding block 22 of split settings, the Elastic buckle 222 is located at
On second sliding block 22, when the Elastic buckle 222 because be used for multiple times occur fatigue or damage, can directly change the second sliding block
22 are continuing with, simple to operate, save the production time；Meanwhile the second sliding block 22 of the failure of Elastic buckle 222 is repaired
When, it is mounted on because of the Elastic buckle 222 in the mounting groove 221 of the both sides of second sliding block 22, changes the elastic card
With enough operating spaces when detaining 222, it is easy to human users, is recycled and is continuing with after replacing Elastic buckle 222, save into
This.
Above example is only to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those within the art that, can be to technology of the present utility model
Scheme is modified or equivalent substitution, without departing from the spirit and scope of technical solutions of the utility model.
Claims (9)
1. a kind of injection mold, for being molded an electric connector, the electric connector includes terminal and is molded in the end
Plastic body around sub, the injection mold are included to be molded the forming cavity of the plastic body, it is characterised in that：It is described
Injection mold also includes the terminal being fixed on the slide block assembly in the forming cavity and the band after plastic body shaping
Move the slide block assembly towards away from it is described shaping cavity direction motion slide, the slide block assembly include the first sliding block and with it is described
The second sliding block that first sliding block is detachably connected, second sliding block are engaged with the slide to drive the first sliding block court
Direction away from the forming cavity is moved, and first sliding block is provided with away from the side of second sliding block to position the end
The accommodating cavity of son, the second sliding block both sides have offers outwards open mounting groove respectively, and the injection mold also includes
The Elastic buckle being fixed in the mounting groove, the Elastic buckle is protruded out to outside the second sliding block both sides, on the slide
Provided with the slot being engaged with the Elastic buckle.
2. injection mold according to claim 1, it is characterised in that：Second sliding block also include two respectively with it is described
The Elastic buckle is fixed in the mounting groove by the locking hole that mounting groove is connected, fastener through the locking hole.
3. injection mold according to claim 2, it is characterised in that：The central shaft of the locking hole and the corresponding installation
The central axis of the groove and locking hole opens upwards.
4. injection mold according to claim 1, it is characterised in that：First sliding block close to second sliding block one
Side is provided with T-shaped post, and second sliding block is provided with the T-slot being engaged with the T-shaped post close to the side of first sliding block.
5. injection mold according to claim 1, it is characterised in that：The accommodating cavity drives institute along parallel to the slide
State the direction extension of slide block assembly motion and opened towards the forming cavity and set.
6. injection mold according to claim 1, it is characterised in that：First sliding block deviates from the one of second sliding block
Side is formed with the nose bar protruded outward, and the accommodating cavity is from end face recessed formation of the nose bar away from second sliding block.
7. injection mold according to claim 1, it is characterised in that：The slide, which is provided with, accommodates second sliding block
Open slot, the slot are recessed to be formed from two madial walls of the open slot.
8. injection mold according to claim 7, it is characterised in that：The slide also includes the batter post through the slide
Hole, the batter post hole also include and the batter post hole towards away from the shaping cavity direction extension, the injection mold from top to bottom
The Angle Pin being engaged, when the injection mold molds, the Angle Pin guides the slide to the remote forming cavity
Move in direction.
9. injection mold according to claim 8, it is characterised in that：The forming cavity, the open slot and the batter post
Hole three is located along the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166246.1U CN207183778U (en) | 2017-09-12 | 2017-09-12 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166246.1U CN207183778U (en) | 2017-09-12 | 2017-09-12 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183778U true CN207183778U (en) | 2018-04-03 |
Family
ID=61747114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166246.1U Active CN207183778U (en) | 2017-09-12 | 2017-09-12 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790022A (en) * | 2018-08-10 | 2018-11-13 | 上海徕木电子股份有限公司 | A kind of slide block mechanism for inserts class injecting products |
| CN110190487A (en) * | 2019-06-23 | 2019-08-30 | 昆山嘉华汽车电子科技有限公司 | A kind of Pin needle vertically puts protective device |
| CN110877439A (en) * | 2019-12-20 | 2020-03-13 | 东莞市方菱精密模具有限公司 | Product ejection demoulding device and product ejection demoulding method thereof |
-
2017
- 2017-09-12 CN CN201721166246.1U patent/CN207183778U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790022A (en) * | 2018-08-10 | 2018-11-13 | 上海徕木电子股份有限公司 | A kind of slide block mechanism for inserts class injecting products |
| CN108790022B (en) * | 2018-08-10 | 2024-04-02 | 上海徕木电子股份有限公司 | Slider mechanism for insert injection molding products |
| CN110190487A (en) * | 2019-06-23 | 2019-08-30 | 昆山嘉华汽车电子科技有限公司 | A kind of Pin needle vertically puts protective device |
| CN110877439A (en) * | 2019-12-20 | 2020-03-13 | 东莞市方菱精密模具有限公司 | Product ejection demoulding device and product ejection demoulding method thereof |
| CN110877439B (en) * | 2019-12-20 | 2023-09-05 | 东莞市方菱精密模具有限公司 | Product ejection and demolding device and product ejection and demolding method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |