CN220593941U - Demoulding mechanism of injection mould - Google Patents
Demoulding mechanism of injection mould Download PDFInfo
- Publication number
- CN220593941U CN220593941U CN202321993802.8U CN202321993802U CN220593941U CN 220593941 U CN220593941 U CN 220593941U CN 202321993802 U CN202321993802 U CN 202321993802U CN 220593941 U CN220593941 U CN 220593941U
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- column
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- supporting seat
- injection molding
- demolding
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds and discloses a demolding mechanism of an injection mold, which comprises a bottom assembly, wherein the top of the bottom assembly is connected with a cover assembly in a clamping manner; the bottom component comprises a supporting seat, four vertical guide posts which are distributed in a rectangular shape are fixedly arranged on the upper surface of the supporting seat, a square positioning hole is formed in the vertical guide posts, an injection molding die cavity is formed in the middle of the upper surface of the supporting seat, through holes which are symmetrically arranged in two are formed in the inner bottom surface of the injection molding die cavity, and L-shaped supporting plates which are symmetrically arranged in two are fixedly arranged on the inner top surface of the supporting seat. According to the utility model, the vertical extrusion column is extruded downwards, and under the action of the connecting ball, when the vertical extrusion column is extruded downwards, the vertical connecting column is extruded so as to enable the vertical connecting column to move upwards, so that the connecting transverse plate and the demoulding column are driven to move upwards, and the demoulding column moves upwards so as to extrude an injection molding product in an injection molding cavity, thereby realizing quick demoulding.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a demolding mechanism of an injection mold.
Background
Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.
At present, after injection molding is finished, an injection molding product needs to be taken out of an injection molding cavity, at the moment, a demolding mechanism of the injection molding mold needs to be used, and most of demolding mechanisms of the existing injection molding mold are low in demolding efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a demolding mechanism of an injection mold, which has the advantage of high demolding efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the demolding mechanism of the injection mold comprises a bottom assembly, wherein the top of the bottom assembly is connected with a cover assembly in a clamping manner;
the bottom component comprises a supporting seat, four vertical guide columns which are in rectangular distribution are fixedly arranged on the upper surface of the supporting seat, a square positioning hole is formed in the vertical guide columns, an injection molding die cavity is formed in the middle of the upper surface of the supporting seat, two symmetrically arranged through holes are formed in the inner bottom surface of the injection molding die cavity, two symmetrically arranged L-shaped supporting plates are fixedly arranged on the inner top surface of the supporting seat, a connecting transverse plate is arranged between the two L-shaped supporting plates, two demolding columns which are matched with the through holes are fixedly arranged on the upper surface of the connecting transverse plate, a reset spring is sleeved between the inner top surface of the supporting seat and the upper surface of the connecting transverse plate on the outer side of the demolding column, a vertical connecting column is fixedly arranged in the middle of the lower surface of the connecting transverse plate, a fixing seat is fixedly arranged on one side surface of the supporting seat, a communicating bent pipe is fixedly arranged on the fixing seat, the vertical connecting column is inserted into the left end of the communicating bent pipe, a vertical extrusion column is inserted into the right end of the communicating bent pipe, and a plurality of connecting balls are filled between the vertical connecting column and the vertical extrusion column;
the cover assembly comprises a cover plate, and four guide holes matched with the vertical guide posts are formed in the cover plate.
As a preferable technical scheme of the utility model, the demolding column is inserted into the through hole and is matched with the through hole.
As a preferable technical scheme of the utility model, the upper surface of the cover plate is fixedly communicated with an injection molding pipe.
As a preferable technical scheme of the utility model, the vertical guide post penetrates through the guide hole, and the vertical guide post is matched with the guide hole for use.
As a preferable technical scheme of the utility model, a fixed support plate is fixedly arranged on the upper surface of the cover plate, a horizontal column penetrates through the inside of the fixed support plate, one end plate is fixedly arranged at one end of the horizontal column, a movable baffle is fixedly arranged at the other end of the horizontal column, a telescopic spring is sleeved on the outer surface of the horizontal column and positioned between the fixed support plate and the movable baffle, and a triangular clamping plate is fixedly arranged on one side surface of the movable baffle, which is far away from the horizontal column.
As a preferable technical scheme of the utility model, the triangular clamping plate is inserted into the square positioning hole.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the vertical extrusion column is extruded downwards, and under the action of the connecting ball, when the vertical extrusion column is extruded downwards, the vertical connecting column is extruded so as to enable the vertical connecting column to move upwards, so that the connecting transverse plate and the demoulding column are driven to move upwards, and the demoulding column moves upwards so as to extrude an injection molding product in an injection molding cavity, thereby realizing quick demoulding.
Drawings
FIG. 1 is a schematic diagram of a demolding mechanism of an injection mold according to the present utility model;
FIG. 2 is a schematic view of the bottom assembly of the present utility model;
FIG. 3 is a cross-sectional view of the foot assembly of the present utility model;
FIG. 4 is a schematic view of a cover assembly according to the present utility model;
fig. 5 is an enlarged view of the portion a of fig. 4 in accordance with the present utility model.
In the figure: 1. a base assembly; 101. a support base; 102. a vertical guide post; 103. square positioning holes; 104. an injection molding cavity; 105. a through hole; 106. an L-shaped supporting plate; 107. a connecting transverse plate; 108. demoulding column; 109. a return spring; 110. a vertical connecting column; 111. a fixing seat; 112. a communicating elbow; 113. a vertical extrusion column; 114. a connecting ball; 2. a lid assembly; 201. covering the plate; 202. injection molding a tube; 203. a guide hole; 204. fixing the support plate; 205. a horizontal column; 206. an end plate; 207. moving the baffle; 208. a telescopic spring; 209. triangular clamping plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a demolding mechanism of an injection mold, which comprises a bottom assembly 1, wherein a cover assembly 2 is connected to the top of the bottom assembly 1 in a clamping manner;
the bottom assembly 1 comprises a supporting seat 101, four rectangular vertical guide posts 102 are fixedly arranged on the upper surface of the supporting seat 101, a square positioning hole 103 is formed in the vertical guide posts 102, an injection molding cavity 104 is formed in the middle of the upper surface of the supporting seat 101, two symmetrically arranged through holes 105 are formed in the inner bottom surface of the injection molding cavity 104, two symmetrically arranged L-shaped supporting plates 106 are fixedly arranged on the inner top surface of the supporting seat 101, a connecting transverse plate 107 is arranged between the two L-shaped supporting plates 106, two demolding posts 108 matched with the through holes 105 are fixedly arranged on the upper surface of the connecting transverse plate 107, the demolding posts 108 are inserted into the through holes 105, the demolding posts 108 are matched with the through holes 105, a reset spring 109 is sleeved between the inner top surface of the supporting seat 101 and the upper surface of the connecting transverse plate 107, a vertical connecting post 110 is fixedly arranged in the middle of the lower surface of the connecting transverse plate 107, a side surface of the supporting seat 101 is fixedly provided with an elbow pipe 111, a fixed seat 111 is fixedly arranged on the upper surface of the connecting transverse plate, a plurality of elbow pipes 112 are fixedly connected with a fixed seat 112, and a plurality of vertical connecting rods 112 are connected with the elbow pipes 112 are connected with one another through connecting ends 112, and the connecting rods 112 are connected with one another through the vertical connecting rods 112;
by downwardly extruding the vertical extrusion column 113, under the action of the connecting ball 114, when the vertical extrusion column 113 is downwardly extruded, the vertical connecting column 110 is extruded to move upwards, so as to drive the connecting transverse plate 107 and the demolding column 108 to move upwards, and the demolding column 108 moves upwards to extrude the injection molding product in the injection molding cavity 104, so that quick demolding is realized;
the cover assembly 2 comprises a cover plate 201, an injection molding pipe 202 is fixedly communicated with the upper surface of the cover plate 201, four guide holes 203 matched with the vertical guide posts 102 are formed in the cover plate 201, the vertical guide posts 102 penetrate through the guide holes 203 and are matched with the guide holes 203, a fixed support plate 204 is fixedly mounted on the upper surface of the cover plate 201, a horizontal post 205 penetrates through the fixed support plate 204, an end plate 206 is fixedly mounted at one end of the horizontal post 205, a movable baffle 207 is fixedly mounted at the other end of the horizontal post 205, a telescopic spring 208 is sleeved on the outer surface of the horizontal post 205 and between the fixed support plate 204 and the movable baffle 207, a triangular clamping plate 209 is fixedly mounted on one side, far away from the horizontal post 205, of the movable baffle 207, and the triangular clamping plate 209 is spliced in the square positioning hole 103.
By pulling the moving shutter 207 outward, the expansion spring 208 is contracted and shortened, and the triangular card 209 is disengaged from the inside of the square positioning hole 103, and then the lid assembly 2 is detached from the base assembly 1.
The working principle and the using flow of the utility model are as follows:
when the demolding mechanism of the injection mold is needed, firstly, a worker pours injection liquid into the injection mold cavity 104 through the injection pipe 202, after the injection liquid in the injection mold cavity 104 is solidified, the movable baffle 207 is pulled outwards, at the moment, the telescopic spring 208 is contracted and shortened, meanwhile, the triangular clamping plate 209 is separated from the square positioning hole 103, then the cover assembly 2 is detached from the bottom assembly 1, then the vertical extrusion column 113 is extruded downwards, and under the action of the connecting ball 114, when the vertical extrusion column 113 is extruded downwards, the vertical connecting column 110 is extruded to move upwards, so that the connecting transverse plate 107 and the demolding column 108 are driven to move upwards, and the demolding column 108 can extrude injection products in the injection mold cavity 104 upwards, so that quick demolding is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an injection mold's demoulding mechanism, includes bottom subassembly (1), its characterized in that: the top of the bottom component (1) is connected with a cover component (2) in a clamping way;
the bottom component (1) comprises a supporting seat (101), four vertical guide posts (102) which are distributed in a rectangular shape are fixedly arranged on the upper surface of the supporting seat (101), a square positioning hole (103) is formed in the vertical guide posts (102), an injection molding cavity (104) is formed in the middle of the upper surface of the supporting seat (101), two symmetrically arranged through holes (105) are formed in the inner bottom surface of the injection molding cavity (104), two symmetrically arranged L-shaped supporting plates (106) are fixedly arranged on the inner top surface of the supporting seat (101), a connecting transverse plate (107) is arranged between the two L-shaped supporting plates (106), two demolding posts (108) which are matched with the through holes (105) are fixedly arranged on the upper surface of the connecting transverse plate (107), a reset spring (109) is sleeved between the inner top surface of the supporting seat (101) and the upper surface of the connecting transverse plate (107), a vertical connecting post (110) is fixedly arranged in the middle of the lower surface of the connecting transverse plate (107), a fixing seat (111) is fixedly connected with a fixing seat (112) which is fixedly connected with the left side surface of the bent pipe (112), the right end of the communication bent pipe (112) is inserted into a vertical extrusion column (113), and a plurality of connecting balls (114) are filled in the communication bent pipe (112) and positioned between the vertical connecting column (110) and the vertical extrusion column (113);
the cover assembly (2) comprises a cover plate (201), and four guide holes (203) matched with the vertical guide columns (102) are formed in the cover plate (201).
2. The demolding mechanism of an injection mold according to claim 1, wherein: the demolding column (108) is inserted into the through hole (105), and the demolding column (108) is matched with the through hole (105).
3. The demolding mechanism of an injection mold according to claim 1, wherein: the upper surface of the cover plate (201) is fixedly communicated with an injection molding pipe (202).
4. The demolding mechanism of an injection mold according to claim 1, wherein: the vertical guide posts (102) penetrate through the guide holes (203), and the vertical guide posts (102) are matched with the guide holes (203).
5. The demolding mechanism of an injection mold according to claim 1, wherein: the upper surface fixed mounting of lid board (201) has a fixed extension board (204), the inside of fixed extension board (204) is run through has a horizontal post (205), one end fixed mounting of horizontal post (205) has an end plate (206), the other end fixed mounting of horizontal post (205) has a movable baffle (207), the surface of horizontal post (205) just is located between fixed extension board (204) and movable baffle (207) and has cup jointed a telescopic spring (208), movable baffle (207) is kept away from on a side of horizontal post (205) fixed mounting has a triangle-shaped cardboard (209).
6. The demolding mechanism for an injection mold according to claim 5, wherein: the triangular clamping plate (209) is inserted into the square positioning hole (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993802.8U CN220593941U (en) | 2023-07-27 | 2023-07-27 | Demoulding mechanism of injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993802.8U CN220593941U (en) | 2023-07-27 | 2023-07-27 | Demoulding mechanism of injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593941U true CN220593941U (en) | 2024-03-15 |
Family
ID=90173953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321993802.8U Active CN220593941U (en) | 2023-07-27 | 2023-07-27 | Demoulding mechanism of injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593941U (en) |
-
2023
- 2023-07-27 CN CN202321993802.8U patent/CN220593941U/en active Active
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