CN202037817U - Rotating core-pulling mechanism of injection mold - Google Patents
Rotating core-pulling mechanism of injection mold Download PDFInfo
- Publication number
- CN202037817U CN202037817U CN2010206742106U CN201020674210U CN202037817U CN 202037817 U CN202037817 U CN 202037817U CN 2010206742106 U CN2010206742106 U CN 2010206742106U CN 201020674210 U CN201020674210 U CN 201020674210U CN 202037817 U CN202037817 U CN 202037817U
- Authority
- CN
- China
- Prior art keywords
- tie
- arm
- rotating
- slide block
- block assembly
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The embodiment of the utility model discloses a rotating core-pulling mechanism of an injection mold, which belongs to the field of molds. The rotating core-pulling mechanism of the injection mold solves the problem of the inversed inner part due to core pulling on the plane, improves the production efficiency of the injection mold and further saves the manufacturing cost of the mold. The rotating core-pulling mechanism of the injection mold comprises a rotating sliding block and a plate-pulling rotating mechanism, wherein the plate-pulling rotating mechanism is arranged at the two sides of the rotating sliding block and is used for driving the rotating sliding block to rotate. The plate-pulling rotating mechanism is fixedly connected with a top plate on a mold solid plate and comprises a fixed part and a rotating part, and the rotating sliding block is fixedly connected with the rotating part. The rotating core-pulling mechanism is applied to the injection mold.
Description
Technical field
The utility model relates to mould applications, relates in particular to a kind of rotation core-pulling mechanism of injection mold.
Background technology
In the design for Injection Mould process, for the inner back-off of general plastic products upper surface, prior art generally adopts the mode of loose core of oil cylinder to solve, yet loose core of oil cylinder mechanism forms because of the structure of itself and operating principle has determined it to be subject to the restriction in space in motion process, the difficult control of complicated movement, the period of motion is long, needs auxiliary its motion such as slideway, travel switch, occurs easily resetting when resetting not causing on earth and damaging, mechanism's bedding-in inconvenience, production efficiency is low; And the motion of loosing core needs control separately, cost height; And, be subjected to the loose core restriction of angle of product, relevant with the direction of motion of oil cylinder and slideway, for closed product horizontal direction inboard the situation of back-off is arranged, the loose core of oil cylinder mode can't realize the motion of loosing core.
The inventor finds that prior art still can not provide a kind of mechanism when realizing the technical solution of the utility model, have the problem of loosing core of back-off to solve product surface.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of rotation core-pulling mechanism of injection mold, solved the loose core problem of inner back-off of horizontal plane, improved the production efficiency of injection mold, and the manufacturing cost of further having saved mould.
For solving the problems of the technologies described above, the rotation core-pulling mechanism of the utility model injection mold adopts following technical scheme:
A kind of rotation core-pulling mechanism of injection mold, comprise: rotary slider, and be arranged on described rotary slider both sides, be used to drive the arm-tie rotating mechanism that described rotary slider rotates, described arm-tie rotating mechanism is fixedlyed connected with the top board on the mould solid plate, described arm-tie rotating mechanism comprises fixed part and rotary part, and described rotary slider is fixedlyed connected with described rotary part.
Described fixed part comprises: the arm-tie fixed block assembly of fixedlying connected with described top board, the arm-tie of fixedlying connected with described arm-tie fixed block assembly, and the rotating shaft fixed block assembly that is fixedly connected on described arm-tie below.
Described arm-tie fixed block assembly is fixedlyed connected with described top board by straight pin.
Has fixed axis on the described rotating shaft fixed block assembly, described rotary part comprises: slide block contiguous block assembly, one side of described slide block contiguous block assembly has shaft-jointed hole, described slide block contiguous block assembly is by the described shaft-jointed hole described fixed axis that is coupling, and fixedlys connected with described rotary slider in the edge of opposite side.
Also comprise: slide block contiguous block assembly, described slide block contiguous block assembly is fixedlyed connected with the axle of described gear, and fixedlys connected with described rotary slider.
Also comprise: slide block latch segment assembly, described slide block latch segment assembly is fixed on the described top board, and is connected with described rotary slider contact.
Described slide block latch segment assembly is four, is positioned at the two ends of described rotary slider, two at every end.
In the technical solution of the utility model, the version and the operating principle of loosing core by change, utilize the rotation of the rotary part of arm-tie rotating mechanism, the driven rotary slide block rotates, thereby can from the back-off of product, deviate from smoothly, resetting of having avoided loose core of oil cylinder to loose core causing do not damaged on earth or injection cycle length waits some potential problems, and improved mold injection production efficiency, save the manufacturing cost of mould greatly, solved the loose core problem of inner back-off of loose core of oil cylinder structure insurmountable horizontal plane.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the rotation core-pulling mechanism of the utility model embodiment injection mold;
Fig. 2 is the structural representation of rotary slider among the utility model embodiment;
Fig. 3 is the structural representation of arm-tie among the utility model embodiment;
Fig. 4 is the structural representation of the rotating shaft fixed block assembly among the utility model embodiment;
Fig. 5 is the structural representation of slide block contiguous block assembly among the utility model embodiment;
Fig. 6 is the structural representation of slide block latch segment assembly among the utility model embodiment.
Description of reference numerals:
The 1-rotary slider; 2-arm-tie rotating mechanism; The 21-fixed part;
The 22-rotary part; 211-arm-tie fixed block assembly; The 212-arm-tie;
213-rotating shaft fixed block assembly; The 214-straight pin; 221-slide block contiguous block assembly;
The 2131-fixed axis; 4-slide block latch segment assembly; The 5-product.
The specific embodiment
The utility model embodiment provides a kind of rotation core-pulling mechanism of injection mold, solved the loose core problem of inner back-off of horizontal plane, improved the production efficiency of injection mold, and the manufacturing cost of further having saved mould.
Be described in detail below in conjunction with the rotation core-pulling mechanism of accompanying drawing the utility model embodiment injection mold.
The utility model embodiment provides a kind of rotation core-pulling mechanism of injection mold, as shown in Figure 1, this rotation core-pulling mechanism comprises: rotary slider 1, and be arranged on described rotary slider 1 both sides, be used to drive the arm-tie rotating mechanism 2 that described rotary slider 1 rotates, described arm-tie rotating mechanism 2 is fixedlyed connected with the top board on the mould solid plate, described arm-tie rotating mechanism 2 comprises fixed part 21 and rotary part 22, described rotary slider 1 is fixedlyed connected with described rotary part 22, wherein, the structure of rotary slider 1 as shown in Figure 2.
In the technical scheme of present embodiment, the version and the operating principle of loosing core by change, utilize the rotation of the rotary part of arm-tie rotating mechanism, the driven rotary slide block rotates, thereby can from the back-off of product, deviate from smoothly, resetting of having avoided loose core of oil cylinder to loose core causing do not damaged on earth or injection cycle length waits some potential problems, and improved mold injection production efficiency, save the manufacturing cost of mould greatly, solved the loose core problem of inner back-off of loose core of oil cylinder structure insurmountable horizontal plane.
Further, described fixed part 21 can comprise: the arm-tie fixed block assembly 211 of fixedlying connected with described top board, and the arm-tie 212 of fixedlying connected with described arm-tie fixed block assembly 211, and the rotating shaft fixed block assembly 213 that is fixedly connected on described arm-tie 212 belows, the structure of arm-tie fixed block assembly 211 and arm-tie 212 is as shown in Figure 3.
Further, described arm-tie fixed block assembly 211 can be fixedlyed connected with top board in several ways, in the present embodiment, preferably adopts straight pin 214 fixedly connected.
Further, as shown in Figure 4, has fixed axis 2131 on the described rotating shaft fixed block assembly 213, as shown in Figure 5, described rotary part comprises: slide block contiguous block assembly 221, one side of described slide block contiguous block assembly 221 has the shaft-jointed hole (not shown), and described slide block contiguous block assembly 221 is by the described shaft-jointed hole described fixed axis 2131 that is coupling, and fixedlys connected with described rotary slider 1 in the edge of opposite side.When rotating shaft fixed block assembly 213 moved upward, slide block contiguous block assembly 221 can axially rotate along fixed axis 2131, thereby drove rotary slider 1 rotation that is fixed on slide block contiguous block assembly 221 opposite side edges, and this kind structure realizes simple, and cost is lower.
Further, this rotation core-pulling mechanism also comprises: slide block latch segment assembly 4, described slide block latch segment assembly 4 is fixed on the described top board, and be connected with 1 contact of described rotary slider, the structure of slide block latch segment assembly 4 as shown in Figure 6, wherein, slide block latch segment assembly 4 fits tightly with rotary slider 1 contacted contact-making surface and rotary slider 1, to prevent that in injection moulding process the rotary slider 1 that causes owing to powerful injection moulding power is shifted, thereby has guaranteed the product yield.
Further, described slide block latch segment assembly can in the present embodiment, as shown in Figure 1, be preferably four for a plurality of, is positioned at the two ends of described rotary slider 1, two at every end.
The rotation core-pulling mechanism that present embodiment provided is when the mould die sinking, as shown in Figure 1, at first the solid plate of mould and moving platen are at product die joint place earlier separately, the arm-tie fixed block assembly 211 and the slide block latch segment assembly 4 that are fixed on the top board make progress together, along with the die sinking process is opened gradually, the arm-tie 212 that fixes by straight pin 214 and arm-tie fixed block assembly 211, the rotating shaft fixed block assembly 213 and the arm-tie fixed block assembly 211 of arm-tie 212 belows move upward together, move to after the distance to a declared goal, arm-tie 212 pulling slide block contiguous block assemblies 221 have the upwards trend of motion, slide block contiguous block assembly 221 can only be around fixed axis 2131 rotations with respect to arm-tie 212, slide block contiguous block assembly 221 and rotary slider 1 are fixed together by screw, slide block contiguous block assembly 221 rotates around fixed axis 2131 under arm-tie 212 drives, thereby drive rotary slider 1 rotation that is fixedly connected on slide block contiguous block assembly 221 opposite side edges, thereby from the back-off of product 5, deviate from gradually, prolong die sinking direction motion disengaging product with cover half after deviating from back-off, the injection machine knock-pin promotes mould and ejects product 5 subsequently.
In the technical scheme of present embodiment, change the version and the operating principle of loosing core, utilizing arm-tie to drive slide block contiguous block assembly rotates, thereby driving the rotary slider of fixedlying connected with slide block contiguous block assembly rotates, thereby can from the back-off of product, deviate from smoothly, avoided that prior art adopts that loose core of oil cylinder mechanism causes because of the loose core of oil cylinder mechanism risk of damaging that distance is not in place or reset and do not cause on earth of loosing core; And can effectively solve product has back-off on horizontal plane the problem of loosing core, structure motion is stable; And avoided loose core of oil cylinder mechanism kinematic complexity, it is can directly drive to loose core to break away from the product back-off in die sinking that motion needs the problem of control separately, thereby reduces the injection moulding production cycle, improves the efficient that injection moulding is produced.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (6)
1. the rotation core-pulling mechanism of an injection mold, it is characterized in that, comprise: rotary slider, and be arranged on described rotary slider both sides, be used to drive the arm-tie rotating mechanism that described rotary slider rotates, described arm-tie rotating mechanism is fixedlyed connected with the top board on the mould solid plate, and described arm-tie rotating mechanism comprises fixed part and rotary part, and described rotary slider is fixedlyed connected with described rotary part.
2. rotation core-pulling mechanism according to claim 1, it is characterized in that, described fixed part comprises: the arm-tie fixed block assembly of fixedlying connected with described top board, the arm-tie of fixedlying connected with described arm-tie fixed block assembly, and the rotating shaft fixed block assembly that is fixedly connected on described arm-tie below.
3. rotation core-pulling mechanism according to claim 2 is characterized in that, described arm-tie fixed block assembly is fixedlyed connected with described top board by straight pin.
4. rotation core-pulling mechanism according to claim 2, it is characterized in that, has fixed axis on the described rotating shaft fixed block assembly, described rotary part comprises: slide block contiguous block assembly, one side of described slide block contiguous block assembly has shaft-jointed hole, described slide block contiguous block assembly is by the described shaft-jointed hole described fixed axis that is coupling, and fixedlys connected with described rotary slider in the edge of opposite side.
5. according to the described rotation core-pulling mechanism of the arbitrary claim of claim 1-4, it is characterized in that, also comprise: slide block latch segment assembly, described slide block latch segment assembly is fixed on the described top board, and is connected with described rotary slider contact.
6. rotation core-pulling mechanism according to claim 5 is characterized in that, described slide block latch segment assembly is four, is positioned at the two ends of described rotary slider, two at every end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206742106U CN202037817U (en) | 2010-12-22 | 2010-12-22 | Rotating core-pulling mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206742106U CN202037817U (en) | 2010-12-22 | 2010-12-22 | Rotating core-pulling mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037817U true CN202037817U (en) | 2011-11-16 |
Family
ID=44965280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206742106U Expired - Lifetime CN202037817U (en) | 2010-12-22 | 2010-12-22 | Rotating core-pulling mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037817U (en) |
-
2010
- 2010-12-22 CN CN2010206742106U patent/CN202037817U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202037813U (en) | Rotary core-pulling mechanism for injection mould | |
| CN202037817U (en) | Rotating core-pulling mechanism of injection mold | |
| CN110594208A (en) | Electro-hydraulic servo force increasing cylinder | |
| CN201659652U (en) | Obliquely jacking demoulding structure | |
| CN219855674U (en) | Compact type in-mold rotary double-color injection mold | |
| CN202447541U (en) | Edge covering driving mechanism of edge covering machine | |
| CN101428312B (en) | Single-shaft cross-section variable roller bend shaping machine | |
| CN202151908U (en) | Die opening and closing device of novel blow molding machine | |
| CN202861074U (en) | Pipe clamping device | |
| CN201693738U (en) | Quick internal thread rotation release injection mold | |
| CN202334197U (en) | Drive device for driving crochet needle of cable tie machine to move vertically | |
| CN203805261U (en) | Oblique jacking sliding block structure and mould applying same | |
| CN110774539A (en) | Slide structure of pipe bending die and pipe bending die | |
| CN208678375U (en) | A kind of turntable driving mounting structures | |
| CN207388196U (en) | Rack-and-pinion side core-pulling mechanism | |
| CN203542984U (en) | Laminated injection mold | |
| CN104044238B (en) | The fixing device of pole wire outlet seat in mould | |
| CN202480350U (en) | Small-size disc injection molding machine | |
| CN202016181U (en) | Mould opening mechanism of fixed mould for injection mould | |
| CN204640730U (en) | Full electric injection moulding machine locking mould ball-screw flexible connecting structure | |
| CN201018889Y (en) | Transferable wheat turner | |
| CN104260325A (en) | Handle mounting hole forming mechanisms and forming method of rear-arrangement PET bottle blowing mold | |
| CN202556690U (en) | Screw rod driving mechanism for rotationally de-threading injection molded products | |
| CN202418463U (en) | Connecting rod mechanism for sluice gate | |
| CN204748046U (en) | 360 rotatory 6 -degree of freedom platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 266101 Haier Road, Qingdao hi tech Industrial Park, Shandong Province (inside Haier Industrial Park) Patentee after: Qingdao Haier Molds Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, hi tech park, Laoshan District, Shandong, Qingdao Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER MOLDS Co.,Ltd. |
|
| TR01 | Transfer of patent right |