CN216544370U - Be applied to injection mold's locking structure - Google Patents
Be applied to injection mold's locking structure Download PDFInfo
- Publication number
- CN216544370U CN216544370U CN202122906703.9U CN202122906703U CN216544370U CN 216544370 U CN216544370 U CN 216544370U CN 202122906703 U CN202122906703 U CN 202122906703U CN 216544370 U CN216544370 U CN 216544370U
- Authority
- CN
- China
- Prior art keywords
- driving arm
- shaped block
- locking
- rear side
- arm extension
- 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.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a locking structure applied to an injection mold.A fixed seat plate of the locking structure is provided with a left movable driving arm and a right movable driving arm, the left movable driving arm comprises a left driving arm main body and a left driving arm extension part, and the left driving arm extension part is provided with a left locking block; the right movable driving arm comprises a right driving arm main body and a right driving arm extension part, and the right driving arm extension part is provided with a right locking block; the fixed base plate is screwed with a left bearing seat and a right bearing seat, and a bidirectional driving screw rod is arranged between the left bearing seat and the right bearing seat; the left side actuating arm main part is seted up about and is controlled the left side internal thread hole that runs through completely, and the right side actuating arm main part is seted up about and is controlled the right side internal thread hole that runs through completely, and the left side screw thread portion screw thread of two-way drive lead screw is in the left side internal thread hole, and the right side screw thread portion screw thread of two-way drive lead screw is in the right side internal thread hole. Through the structural design, the injection mold has the advantages of novel design and convenience in use, and the disassembly, assembly and replacement of the mold core of the injection mold can be effectively realized.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a locking structure applied to an injection mold.
Background
Injection molding, also known as injection molding, is a molding method that is injection and molding; the injection molding method has the advantages of high production speed, high efficiency, automation of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Wherein, the injection molding of the plastic part needs to be realized by an injection mold,
for an injection mold, a mold core is generally assembled in a fastening installation mode, and the mold core cannot be disassembled and replaced in the actual use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a locking structure applied to an injection mold, aiming at overcoming the defects of the prior art, and the locking structure applied to the injection mold has the advantages of novel design and convenient use, and can effectively realize the disassembly, assembly and replacement of a mold core of the injection mold.
In order to achieve the above object, the present invention is achieved by the following technical means.
A locking structure applied to an injection mold comprises a fixed seat plate, wherein the fixed seat plate is provided with a left movable driving arm and a right movable driving arm which are opposite and arranged at intervals, and the left movable driving arm is positioned at the left end side of the right movable driving arm;
the left movable driving arm comprises a left driving arm main body, the left driving arm main body is provided with two left driving arm extension parts which are symmetrically arranged front and back, and each left driving arm extension part is respectively provided with a left locking block which horizontally extends towards the right side;
the right movable driving arm comprises a right driving arm main body, the right driving arm main body is provided with two right driving arm extension parts which are symmetrically arranged front and back, and each right driving arm extension part is respectively provided with a right locking block which horizontally extends towards the left side;
the fixed seat plate is provided with a left bearing seat positioned on the left end side of the left movable driving arm and a right bearing seat positioned on the right end side of the right movable driving arm in a threaded manner, a bidirectional driving screw rod is arranged between the left bearing seat and the right bearing seat, and the left end part and the right end part of the bidirectional driving screw rod are respectively arranged on the left bearing seat and the right bearing seat on the corresponding sides; the left side actuating arm main part is seted up about and is controlled the left side internal thread hole that runs through completely, and the right side actuating arm main part is seted up about and is controlled the right side internal thread hole that runs through completely, and the left side screw thread portion screw thread of two-way drive lead screw is in the left side internal thread hole, and the right side screw thread portion screw thread of two-way drive lead screw is in the right side internal thread hole.
Wherein, each the left end of left side locking piece has seted up respectively towards left side open-ended left side mounting groove, each left side actuating arm extension inlays respectively and inserts in the left side mounting groove of corresponding left side locking piece, and each left side actuating arm extension fastens in the left side mounting groove of corresponding left side locking piece through locking screw respectively.
Wherein, each right side locking piece's right-hand member portion has seted up respectively towards the right side open-ended right side mounting groove, each right side actuating arm extension inlays respectively and inserts in the right side mounting groove of corresponding right side locking piece, and each right side actuating arm extension fastens in the right side mounting groove of corresponding right side locking piece through locking screw respectively.
Wherein the left driving arm main body and the left driving arm extension part are of an integrated structure.
The right driving arm main body and the right driving arm extension part are of an integrated structure.
The fixed seat plate is provided with a front side T-shaped groove and a rear side T-shaped groove which extend along the left and right directions respectively;
a front left end T-shaped block and a front right end T-shaped block positioned on the right end side of the front left end T-shaped block are embedded in the front side T-shaped groove, a left side driving arm extension part positioned on the front side is hinged with the front left end T-shaped block through a pivot, and a right side driving arm extension part positioned on the front side is hinged with the front right end T-shaped block through a pivot;
the rear side T-shaped groove is internally embedded with a rear side left end T-shaped block and a rear side right end T-shaped block positioned on the right end side of the rear side left end T-shaped block, a left side driving arm extension part positioned on the rear side is hinged with the rear side left end T-shaped block through a pivot, and a right side driving arm extension part positioned on the rear side is hinged with the rear side right end T-shaped block through a pivot.
A front side stretching spring is arranged between the front side left end T-shaped block and the front side right end T-shaped block, and the left end part and the right end part of the front side stretching spring are respectively connected with the front side left end T-shaped block and the front side right end T-shaped block on the corresponding side;
and a rear side stretching spring is arranged between the rear side left end T-shaped block and the rear side right end T-shaped block, and the left end part and the right end part of the rear side stretching spring are respectively connected with the rear side left end T-shaped block and the rear side right end T-shaped block of the corresponding side.
And a driving hand wheel is arranged at the left end or the right end of the bidirectional driving screw rod.
The utility model has the beneficial effects that: the utility model relates to a locking structure applied to an injection mold, which comprises a fixed seat plate, wherein the fixed seat plate is provided with a left movable driving arm and a right movable driving arm which are opposite and arranged at intervals, and the left movable driving arm is positioned at the left end side of the right movable driving arm; the left movable driving arm comprises a left driving arm main body, the left driving arm main body is provided with two left driving arm extension parts which are symmetrically arranged front and back, and each left driving arm extension part is respectively provided with a left locking block which horizontally extends towards the right side; the right movable driving arm comprises a right driving arm main body, the right driving arm main body is provided with two right driving arm extension parts which are symmetrically arranged front and back, and each right driving arm extension part is respectively provided with a right locking block which horizontally extends towards the left side; the fixed seat plate is provided with a left bearing seat positioned on the left end side of the left movable driving arm and a right bearing seat positioned on the right end side of the right movable driving arm in a threaded manner, a bidirectional driving screw rod is arranged between the left bearing seat and the right bearing seat, and the left end part and the right end part of the bidirectional driving screw rod are respectively arranged on the left bearing seat and the right bearing seat on the corresponding sides; the left side actuating arm main part is seted up about and is controlled the left side internal thread hole that runs through completely, and the right side actuating arm main part is seted up about and is controlled the right side internal thread hole that runs through completely, and the left side screw thread portion screw thread of two-way drive lead screw is in the left side internal thread hole, and the right side screw thread portion screw thread of two-way drive lead screw is in the right side internal thread hole. Through the structural design, the injection mold has the advantages of novel structural design and convenience in use, and the disassembly, assembly and replacement of the mold core of the injection mold can be effectively realized.
Drawings
The utility model will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation.
FIG. 1 is a schematic view of the present invention.
In fig. 1, included are:
1-fixed seat board 11-front side T-shaped groove
12-rear side T-shaped groove 21-left side movable driving arm
211-left drive arm Main body 212-left drive arm extension
22-right side movable driving arm 221-right side driving arm main body
222-right side drive arm extension 31-left side locking block
311-left side mounting groove 32-right side locking block
321-right side mounting groove 41-left side bearing seat
42-right bearing seat 43-bidirectional driving screw rod
44-driving handwheel 511-front left end T-shaped block
512-front right-end T-shaped block 513-front side extension spring
521-rear left end T-shaped block 522-rear right end T-shaped block
523 — rear side extension spring.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1, a locking structure applied to an injection mold comprises a fixed seat plate 1, the fixed seat plate 1 is provided with a left movable driving arm 21 and a right movable driving arm 22 which are opposite and arranged at an interval, and the left movable driving arm 21 is located at the left end side of the right movable driving arm 22.
The left movable driving arm 21 includes a left driving arm main body 211, the left driving arm main body 211 is provided with two left driving arm extensions 212 symmetrically arranged front and back, and each left driving arm extension 212 is respectively provided with a left locking block 31 horizontally extending to the right.
Similarly, the right movable driving arm 22 includes a right driving arm main body 221, the right driving arm main body 221 is provided with two right driving arm extensions 222 symmetrically arranged in front and back, and each right driving arm extension 222 is respectively provided with a right locking block 32 horizontally extending towards the left.
Furthermore, the fixed seat plate 1 is screwed with a left bearing seat 41 positioned at the left end side of the left movable driving arm 21 and a right bearing seat 42 positioned at the right end side of the right movable driving arm 22, a bidirectional driving screw 43 is arranged between the left bearing seat 41 and the right bearing seat 42, and the left end part and the right end part of the bidirectional driving screw 43 are respectively arranged on the left bearing seat 41 and the right bearing seat 42 at the corresponding sides; the left driving arm main body 211 is provided with a left internal threaded hole which completely penetrates left and right, the right driving arm main body 221 is provided with a right internal threaded hole which completely penetrates left and right, a left threaded portion of the bidirectional driving screw 43 is screwed in the left internal threaded hole, and a right threaded portion of the bidirectional driving screw 43 is screwed in the right internal threaded hole. Wherein, the left end or the right end of the bidirectional driving screw rod is provided with a driving hand wheel 44.
It should be explained that the left end of each left side locking block 31 is respectively opened with a left side mounting groove 311 opened towards the left side, each left side driving arm extension 212 is respectively inserted into the left side mounting groove 311 of the corresponding left side locking block 31, and each left side driving arm extension 212 is respectively fastened in the left side mounting groove 311 of the corresponding left side locking block 31 through a locking screw. Wherein, the shape of each left mounting groove 311 is identical to the shape of the corresponding left driving arm extension 212, and each left driving arm extension 212 can be screwed and fastened in the left mounting groove 311 of the corresponding left locking block 31 by a locking screw.
Similarly, the right end of each right side locking block 32 is provided with a right side mounting groove 321 which is open towards the right side, each right side driving arm extension portion 222 is respectively inserted into the right side mounting groove 321 of the corresponding right side locking block 32, and each right side driving arm extension portion 222 is respectively fastened in the right side mounting groove 321 of the corresponding right side locking block 32 through a locking screw. The shape of each right mounting groove 321 is identical to the shape of the corresponding right driving arm extension 222, and each right driving arm extension 222 can be screwed and fastened in the left mounting groove 311 of the corresponding right locking block 32 through a locking screw.
Note that, in the left movable drive arm 21 of the present invention, the left drive arm main body 211 and the left drive arm extension 212 are an integral structure; similarly, in the right movable drive arm 22 of the present invention, the right drive arm main body 221 and the right drive arm extension 222 are integrally formed.
It should be further noted that the locking structure applied to the injection mold of the present invention is used for realizing the locking and fixing of the mold core of the injection mold; correspondingly, the mold core corresponds to the left locking block 31 and the right locking block 32 and is respectively provided with a locking hole. When the mold core of the injection mold is locked and fixed by using the utility model, a worker can rotate the bidirectional driving screw rod 43 through the driving hand wheel 44, the left thread part of the bidirectional driving screw rod 43 drives the left movable driving arm 21 to move towards the right, the right thread part of the bidirectional driving screw rod 43 drives the right movable driving arm 22 to move towards the left, the left movable driving arm 21 moving towards the right drives each left locking block 31 to move towards the right and enables each left locking block 31 to be respectively inserted into the corresponding locking hole of the mold core, and the right movable driving arm 22 moving towards the left drives each right locking block 32 to move towards the left and enables each right locking block 32 to be respectively inserted into the corresponding locking hole of the mold core, namely, each left locking block 31 and each right locking block 32 lock and fix the mold core.
When the mold core needs to be disassembled, assembled and replaced, the worker only needs to rotate the driving handle reversely, and each left side locking block 31 and each right side locking block 32 are made to exit from the corresponding locking hole of the mold core respectively.
According to the above situation, the injection mold has the advantages of novel structural design and convenience in use through the structural design, and the mold core of the injection mold can be effectively disassembled, assembled and replaced.
As a preferred embodiment, as shown in fig. 1, in order to ensure that the left movable driving arm 21 and the right movable driving arm 22 move left and right smoothly and reliably, the present invention adopts the following design of guiding structure: the fixed seat plate 1 is provided with a front side T-shaped groove 11 and a rear side T-shaped groove 12 which extend along the left and right directions respectively; a front left end T-shaped block 511 and a front right end T-shaped block 512 positioned at the right end side of the front left end T-shaped block 511 are embedded in the front side T-shaped groove 11, a left side driving arm extension part 212 positioned at the front side is hinged with the front left end T-shaped block 511 through a pivot, and a right side driving arm extension part 222 positioned at the front side is hinged with the front right end T-shaped block 512 through a pivot; the rear side T-shaped groove 12 is internally embedded with a rear side left end T-shaped block 521 and a rear side right end T-shaped block 522 positioned at the right end side of the rear side left end T-shaped block 521, the left side driving arm extension part 212 positioned at the rear side is hinged with the rear side left end T-shaped block 521 through a pivot, and the right side driving arm extension part 222 positioned at the rear side is hinged with the rear side right end T-shaped block 522 through a pivot.
In a preferred embodiment, a front tension spring 513 is installed between the front left-end T-block 511 and the front right-end T-block 512, and the left end and the right end of the front tension spring 513 are respectively connected to the front left-end T-block 511 and the front right-end T-block 512.
A rear stretching spring 523 is arranged between the rear left-end T-shaped block 521 and the rear right-end T-shaped block 522, and the left end and the right end of the rear stretching spring 523 are respectively connected with the rear left-end T-shaped block 521 and the rear right-end T-shaped block 522 of the corresponding side.
For the front side extension spring 513 and the rear side extension spring 523, in the process of locking the position-limiting mold core by the left side locking block 31 and the right side locking block 32, the elasticity of the front side extension spring 513 and the rear side extension spring 523 can enable the left side locking block 31 to be kept in the locking hole of the mold core and enable the right side locking block 32 to be kept in the locking hole of the mold core, so that the stability of locking and fixing the mold core is improved.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (8)
1. The utility model provides a be applied to injection mold's locking structure which characterized in that: the movable seat comprises a fixed seat board (1), wherein the fixed seat board (1) is provided with a left movable driving arm (21) and a right movable driving arm (22) which are opposite and arranged at intervals, and the left movable driving arm (21) is positioned at the left end side of the right movable driving arm (22);
the left movable driving arm (21) comprises a left driving arm main body (211), the left driving arm main body (211) is provided with two left driving arm extension parts (212) which are symmetrically arranged front and back, and each left driving arm extension part (212) is respectively provided with a left locking block (31) which horizontally extends towards the right side;
the right movable driving arm (22) comprises a right driving arm main body (221), the right driving arm main body (221) is provided with two right driving arm extension parts (222) which are symmetrically arranged front and back, and each right driving arm extension part (222) is respectively provided with a right locking block (32) which horizontally extends towards the left side;
the fixed seat plate (1) is provided with a left bearing seat (41) positioned on the left end side of the left movable driving arm (21) and a right bearing seat (42) positioned on the right end side of the right movable driving arm (22) in a threaded manner, a bidirectional driving screw rod (43) is arranged between the left bearing seat (41) and the right bearing seat (42), and the left end part and the right end part of the bidirectional driving screw rod (43) are respectively arranged on the left bearing seat (41) and the right bearing seat (42) on the corresponding sides; the left driving arm main body (211) is provided with a left internal thread hole which is completely penetrated left and right, the right driving arm main body (221) is provided with a right internal thread hole which is completely penetrated left and right, a left thread part of the bidirectional driving screw rod (43) is screwed in the left internal thread hole, and a right thread part of the bidirectional driving screw rod (43) is screwed in the right internal thread hole.
2. The locking structure applied to the injection mold according to claim 1, wherein: the left end part of each left side locking block (31) is respectively provided with a left side mounting groove (311) which is opened towards the left side, each left side driving arm extension part (212) is respectively embedded in the left side mounting groove (311) of the corresponding left side locking block (31), and each left side driving arm extension part (212) is respectively fastened in the left side mounting groove (311) of the corresponding left side locking block (31) through a locking screw.
3. The locking structure applied to the injection mold according to claim 2, wherein: the right end part of each right side locking piece (32) is respectively provided with a right side mounting groove (321) which is opened towards the right side, each right side driving arm extension part (222) is respectively embedded in the right side mounting groove (321) of the corresponding right side locking piece (32), and each right side driving arm extension part (222) is respectively fastened in the right side mounting groove (321) of the corresponding right side locking piece (32) through a locking screw.
4. The locking structure applied to the injection mold according to claim 1, wherein: the left driving arm main body (211) and the left driving arm extension (212) are of an integral structure.
5. The locking structure applied to the injection mold according to claim 1, wherein: the right side driving arm main body (221) and the right side driving arm extension part (222) are of an integral structure.
6. The locking structure applied to the injection mold according to claim 1, wherein: the fixed seat plate (1) is provided with a front side T-shaped groove (11) and a rear side T-shaped groove (12) which extend along the left and right directions respectively;
a front left end T-shaped block (511) and a front right end T-shaped block (512) positioned at the right end side of the front left end T-shaped block (511) are embedded in the front side T-shaped groove (11), a left side driving arm extension part (212) positioned at the front side is hinged with the front left end T-shaped block (511) through a pivot, and a right side driving arm extension part (222) positioned at the front side is hinged with the front right end T-shaped block (512) through a pivot;
the rear side T-shaped groove (12) is internally embedded with a rear side left end T-shaped block (521) and a rear side right end T-shaped block (522) positioned at the right end side of the rear side left end T-shaped block (521), a left side driving arm extension part (212) positioned at the rear side is hinged with the rear side left end T-shaped block (521) through a pivot, and a right side driving arm extension part (222) positioned at the rear side is hinged with the rear side right end T-shaped block (522) through a pivot.
7. The locking structure applied to the injection mold according to claim 6, wherein: a front side stretching spring (513) is arranged between the front side left end T-shaped block (511) and the front side right end T-shaped block (512), and the left end part and the right end part of the front side stretching spring (513) are respectively connected with the front side left end T-shaped block (511) and the front side right end T-shaped block (512) of the corresponding side;
a rear side stretching spring (523) is arranged between the rear side left end T-shaped block (521) and the rear side right end T-shaped block (522), and the left end part and the right end part of the rear side stretching spring (523) are respectively connected with the rear side left end T-shaped block (521) and the rear side right end T-shaped block (522) on the corresponding side.
8. The locking structure applied to the injection mold according to claim 1, wherein: and a driving hand wheel (44) is arranged at the left end or the right end of the bidirectional driving screw rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122906703.9U CN216544370U (en) | 2021-11-25 | 2021-11-25 | Be applied to injection mold's locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122906703.9U CN216544370U (en) | 2021-11-25 | 2021-11-25 | Be applied to injection mold's locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216544370U true CN216544370U (en) | 2022-05-17 |
Family
ID=81577021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122906703.9U Active CN216544370U (en) | 2021-11-25 | 2021-11-25 | Be applied to injection mold's locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216544370U (en) |
-
2021
- 2021-11-25 CN CN202122906703.9U patent/CN216544370U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216544370U (en) | Be applied to injection mold's locking structure | |
| CN208945669U (en) | Clamp for machining insert of automobile panel die | |
| CN218862357U (en) | Back of body door side direction stopper, car back of body door and car with adjustable | |
| CN216544433U (en) | Quick-change injection mold | |
| CN215703703U (en) | Valve needle driving device, hot runner system and injection mold | |
| CN206124133U (en) | High -efficient hydro -cylinder slider auto -lock mould | |
| CN210283101U (en) | Springboard type core-pulling mechanism and injection mold | |
| CN114029410A (en) | Die change trolley capable of automatically adjusting clamping position based on die size | |
| CN208133539U (en) | A kind of mould structure of angled-lift splits undercut mechanism | |
| CN110370566B (en) | Spring plate type core pulling mechanism and injection mold | |
| CN211941880U (en) | Core-pulling structure in front mold | |
| CN219311854U (en) | Cylinder adjusting mechanism | |
| CN208826970U (en) | A kind of injection forming mold for keyboard of notebook computer shell | |
| CN203357838U (en) | Built-in and stroke-adjustable switching ware | |
| CN220720139U (en) | Injection mold of pendulum-to-straight ejection mechanism | |
| CN214442442U (en) | Guiding connection device of die | |
| CN218803700U (en) | Injection mold of secondary parting | |
| CN213618119U (en) | Electric bidirectional core-pulling assembly | |
| CN219855733U (en) | Injection mold for automobile handle | |
| CN219789162U (en) | Mould side core pulling mechanism | |
| CN220095507U (en) | Mode locking board adjustment mechanism and mode locking device with adjustable mode distance | |
| CN212860284U (en) | Multi-direction slider structure of loosing core among injection mold | |
| CN215320269U (en) | Front-mounted guide pillar and guide sleeve positioning device | |
| CN220980034U (en) | Die connecting device | |
| CN203435961U (en) | Angle adjusting device for drawer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |