CN219667314U - Injection mold rack core pulling mechanism - Google Patents
Injection mold rack core pulling mechanism Download PDFInfo
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- CN219667314U CN219667314U CN202320957293.7U CN202320957293U CN219667314U CN 219667314 U CN219667314 U CN 219667314U CN 202320957293 U CN202320957293 U CN 202320957293U CN 219667314 U CN219667314 U CN 219667314U
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- core pulling
- pulling mechanism
- mold
- telescopic rod
- connecting block
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- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of core pulling molds, in particular to a rack core pulling mechanism of an injection mold, which comprises a mechanism main body, wherein the mechanism main body comprises a first mold and a second mold, a core pulling mechanism I is arranged on the upper front side of the second mold, the core pulling mechanism I comprises a fixed frame I, a sliding groove I, a telescopic rod I, a spring I and an upper mold I, the sliding groove I is arranged in the fixed frame I, the telescopic rod I is arranged in the sliding groove I, the spring I is sleeved on the outer side of the telescopic rod I, the end part of the telescopic rod I is connected with a sliding block I, the upper end of the sliding block I is provided with a lifting rod I, and the upper end of the lifting rod I is connected with a connecting block I. According to the utility model, through the arrangement of the core pulling mechanism I and the core pulling mechanism II, one upper die can process a plurality of lower die main bodies in a short time, so that the working efficiency is increased, and meanwhile, the structure solves the problems of low working efficiency and high labor capacity of staff caused by ensuring the qualification rate of the products when the threaded products are processed at present.
Description
Technical Field
The utility model relates to the technical field of core-pulling molds, in particular to a rack core-pulling mechanism of an injection mold.
Background
The injection mold is a tool for producing plastic products, and has very wide application. In injection molding of plastic articles, because of the concave interior of some plastic articles, a lateral core pulling is required.
However, at present, when the mould is used for processing the threaded product, the mould is generally used for processing one by one, and the processing method improves the qualification rate of the threaded product, but reduces the working efficiency of staff, increases the workload of the staff, and simultaneously reduces the working efficiency of the mould when the threaded product is processed.
Therefore, a person skilled in the art provides a rack core pulling mechanism of an injection mold to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an injection mold rack core pulling mechanism, which comprises a mechanism main body, wherein the mechanism main body comprises a first mold and a second mold;
the upper front side of the second die is provided with a first core pulling mechanism, the first core pulling mechanism comprises a first fixed frame, a first sliding groove, a first telescopic rod, a first spring and a first upper die, the first sliding groove is arranged in the first fixed frame, the first telescopic rod is arranged in the first sliding groove, the first spring is sleeved outside the first telescopic rod, the first telescopic rod is connected with a first sliding block at the end, the first lifting rod is arranged at the upper end of the first sliding block, the upper end of the first lifting rod is connected with a first connecting block, a first groove is arranged in the first connecting block, a first inserting rod is inserted in the first groove, and a first fixing bolt is fastened on the first inserting rod and the first connecting block;
the left side of the first inserting rod is connected with a second connecting block, a first bottom frame is arranged on the lower side of the second connecting block, four second fixing bolts are fastened on the first bottom frame and the second connecting block, and an upper die I is arranged in the first bottom frame;
a core pulling mechanism II is arranged on one side of the first die and comprises a fixed frame II, a sliding block II, a telescopic rod II, a spring II, a lifting rod II, a connecting block III, a inserting rod II and an upper die II, the sliding block II is arranged in the fixed frame II, and the right side of the sliding block II is connected with the telescopic rod II;
the upper end of the second sliding block is provided with a second lifting rod, the upper end of the second lifting rod is provided with a third connecting block, the right side of the third connecting block is connected with a second inserting rod, four fixing bolts are arranged on the second inserting rod and the third connecting block, the right side of the second inserting rod is connected with a fixing plate, the lower side of the fixing plate is provided with a second bottom frame, and an upper die II is arranged in the second bottom frame.
Preferably: the right side of the first die is provided with a second die, and the first die and the second die are respectively provided with a lower die main body.
Preferably: the right side of the lower die main body is fixedly provided with a controller, and the lower end of the lower die main body is connected with a supporting plate.
Preferably: the lower extreme of backup pad is equipped with removes bearing structure, removes bearing structure and includes joint board, support column, universal wheel and brake piece.
Preferably: the lower extreme four corners of linking board is connected the support column, and the universal wheel is connected to the lower extreme of support column, is equipped with the brake spare on the universal wheel.
Preferably: and four corners of the second bottom frame and the fixing plate are connected with a fourth fixing bolt.
The utility model has the technical effects and advantages that:
according to the utility model, through the arrangement of the core pulling mechanism I and the core pulling mechanism II, one upper die can process a plurality of lower die main bodies in a short time, so that the working efficiency is increased, and meanwhile, the structure solves the problems of low working efficiency and high labor capacity of staff caused by ensuring the qualification rate of the products when the threaded products are processed at present.
Drawings
Fig. 1 is a schematic structural diagram of a rack core pulling mechanism of an injection mold according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a bottom view of an injection mold rack core-pulling mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a top view of an injection mold rack core pulling mechanism according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram II of a rack core-pulling mechanism of an injection mold according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a support moving structure in an injection mold rack core pulling mechanism according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a core-pulling mechanism one of the rack core-pulling mechanisms of the injection mold according to the embodiment of the utility model;
fig. 7 is a schematic structural diagram of a core-pulling mechanism II in an injection mold rack core-pulling mechanism according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a portion a in an injection mold rack core pulling mechanism diagram 1 according to an embodiment of the present utility model;
fig. 9 is a schematic structural diagram of a portion B of the injection mold rack core pulling mechanism in fig. 2 according to an embodiment of the present utility model.
In the figure: 1. a mechanism body; 2. a first die; 3. a second die; 4. a lower die body; 5. a controller; 6. a support plate;
7. moving the support structure; 71. a splice plate; 72. a support column; 73. a universal wheel; 74. a brake member;
8. a core pulling mechanism I; 81. a first fixed frame; 82. a first chute; 83. a first telescopic rod; 84. a first spring; 85. a first sliding block; 86. a lifting rod I; 87. a first connecting block; 88. a groove I; 89. the first inserting rod is arranged; 891. a first fixing bolt; 892. a second connecting block; 893. a first bottom frame; 894. a second fixing bolt; 895. a first upper die;
9. a core pulling mechanism II; 91. a second fixed frame; 92. a second slide block; 93. a second telescopic rod; 94. a second spring; 95. a lifting rod II; 96. a third connecting block; 97. the second inserting rod is arranged; 98. a fixing bolt III; 99. a fixing plate; 991. a second bottom frame; 992. a fixing bolt IV; 993. and (3) a second die.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 9, in this embodiment, there is provided an injection mold rack core pulling mechanism, which includes a mechanism main body 1, the mechanism main body 1 includes a first mold 2 and a second mold 3, the right side of the first mold 2 is provided with the second mold 3, the first mold 2 and the second mold 3 are both provided with a lower mold main body 4, the right side of the lower mold main body 4 is fixedly provided with a controller 5, the lower end of the lower mold main body 4 is connected with a supporting plate 6, the lower end of the supporting plate 6 is provided with a movable supporting structure 7, the movable supporting structure 7 includes a connecting plate 71, a supporting column 72, universal wheels 73 and a brake 74, four corners of the lower end of the connecting plate 71 are connected with the supporting column 72, the lower end of the supporting column 72 is connected with the universal wheels 73, and the universal wheels 73 are provided with the brake 74;
the upper front side of the die II 3 is provided with a core pulling mechanism I8, the core pulling mechanism I8 comprises a fixed frame I81, a chute I82, a telescopic rod I83, a spring I84 and an upper die I895, the chute I82 is arranged in the fixed frame I81, the telescopic rod I83 is arranged in the chute I82, the spring I84 is sleeved outside the telescopic rod I83, the end of the telescopic rod I83 is connected with a slide block I85, the upper end of the slide block I85 is provided with a lifting rod I86, the upper end of the lifting rod I86 is connected with a connecting block I87, a groove I88 is arranged in the connecting block I87, a plug rod I89 is inserted in the groove I88, and a fixing bolt I891 is fastened on the plug rod I89 and the connecting block I87;
the left side of the first inserting rod 89 is connected with a second connecting block 892, a first bottom frame 893 is arranged on the lower side of the second connecting block 892, four fixing bolts II 894 are fastened on the first bottom frame 893 and the second connecting block 892, and an upper die I895 is arranged in the first bottom frame 893;
a core pulling mechanism II 9 is arranged on one side of the first die 2, the core pulling mechanism II 9 comprises a fixed frame II 91, a sliding block II 92, a telescopic rod II 93, a spring II 94, a lifting rod II 95, a connecting block III 96, a inserting rod II 97 and an upper die II 993, the sliding block II 92 is arranged in the fixed frame II 91, and the right side of the sliding block II 92 is connected with the telescopic rod II 93;
the upper end of the second slide block 92 is provided with a second lifting rod 95, the upper end of the second lifting rod 95 is provided with a third connecting block 96, the right side of the third connecting block 96 is connected with a second inserting rod 97, the second inserting rod 97 and the third connecting block 96 are provided with four third fixing bolts 98, the right side of the second inserting rod 97 is connected with a fixing plate 99, the lower side of the fixing plate 99 is provided with a second bottom frame 991, four corners on the second bottom frame 991 and the fixing plate 99 are connected with a fourth fixing bolt 992, and an upper die 993 is arranged in the second bottom frame 991.
The working principle of the utility model is as follows: firstly, a mechanism main body 1 is moved through universal wheels 73 in a movable supporting structure 7, then a brake piece 74 is used for fixing, a controller 5 is opened, then a core pulling mechanism I8 can be lifted through a telescopic rod I83, a sliding block I85 and a lifting rod I86, the upper die I895 is used for processing products in a lower die main body 4, and after the processing is finished, the upper die I895 returns to the original position;
the setting of mechanism two of loosing core 9 that sets up can process five moulds simultaneously, then reciprocating motion to the screw thread product processing can, improves the work efficiency and the practicality of product processing strong, and when this structure had solved present processing screw thread product simultaneously, led to the fact work efficiency low in order to guarantee the product qualification rate, leads to the big problem of staff's amount of labour.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The rack core pulling mechanism of the injection mold comprises a mechanism main body (1), and is characterized in that the mechanism main body (1) comprises a first mold (2) and a second mold (3);
the front side is provided with a core pulling mechanism I (8) on the second die (3), the core pulling mechanism I (8) comprises a fixed frame I (81), a chute I (82), a telescopic rod I (83), a spring I (84) and an upper die I (895), the chute I (82) is arranged in the fixed frame I (81), the telescopic rod I (83) is arranged in the chute I (82), the spring I (84) is sleeved outside the telescopic rod I (83), the end of the telescopic rod I (83) is connected with a sliding block I (85), the upper end of the sliding block I (85) is provided with a lifting rod I (86), the upper end of the lifting rod I (86) is connected with a connecting block I (87), a groove I (88) is arranged in the connecting block I (87), a plug rod I (89) is inserted in the groove I (88), and a fixing bolt I (891) is fastened on the plug rod I (89) and the connecting block I (87);
the left side of the first inserting rod (89) is connected with a second connecting block (892), a first bottom frame (893) is arranged on the lower side of the second connecting block (892), four second fixing bolts (894) are fastened on the first bottom frame (893) and the second connecting block (892), and an upper die (895) is arranged in the first bottom frame (893);
a core pulling mechanism II (9) is arranged on one side of the first die (2), the core pulling mechanism II (9) comprises a fixed frame II (91), a sliding block II (92), a telescopic rod II (93), a spring II (94), a lifting rod II (95), a connecting block III (96), a inserting rod II (97) and an upper die II (993), the sliding block II (92) is arranged in the fixed frame II (91), and the right side of the sliding block II (92) is connected with the telescopic rod II (93);
the upper end of slider two (92) is equipped with lifter two (95), and the upper end of lifter two (95) is equipped with joint piece three (96), and insert two (97) are connected on the right side of joint piece three (96), are equipped with four fixing bolt three (98) on insert two (97) and the joint piece three (96), and fixed plate (99) are connected on the right side of insert two (97), and the downside of fixed plate (99) is equipped with underframe two (991), and the inside of underframe two (991) is equipped with mould two (993).
2. The injection mold rack core pulling mechanism according to claim 1, wherein the right side of the first mold (2) is provided with a second mold (3), and the first mold (2) and the second mold (3) are respectively provided with a lower mold main body (4).
3. The injection mold rack core pulling mechanism according to claim 2, wherein a controller (5) is fixedly arranged on the right side of the lower mold main body (4), and the lower end of the lower mold main body (4) is connected with a supporting plate (6).
4. An injection mold rack core pulling mechanism according to claim 3, wherein the lower end of the supporting plate (6) is provided with a movable supporting structure (7), and the movable supporting structure (7) comprises a joint plate (71), a supporting column (72), a universal wheel (73) and a brake member (74).
5. The injection mold rack core pulling mechanism according to claim 4, wherein four corners of the lower end of the connecting plate (71) are connected with supporting columns (72), the lower ends of the supporting columns (72) are connected with universal wheels (73), and brake pieces (74) are arranged on the universal wheels (73).
6. The injection mold rack core pulling mechanism according to claim 1, wherein four corners of the bottom frame II (991) and the fixing plate (99) are connected with a fixing bolt IV (992).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957293.7U CN219667314U (en) | 2023-04-18 | 2023-04-18 | Injection mold rack core pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957293.7U CN219667314U (en) | 2023-04-18 | 2023-04-18 | Injection mold rack core pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219667314U true CN219667314U (en) | 2023-09-12 |
Family
ID=87895989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320957293.7U Active CN219667314U (en) | 2023-04-18 | 2023-04-18 | Injection mold rack core pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219667314U (en) |
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2023
- 2023-04-18 CN CN202320957293.7U patent/CN219667314U/en active Active
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