CN217346506U - Prevent sealing member injection mold of fracture - Google Patents
Prevent sealing member injection mold of fracture Download PDFInfo
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- CN217346506U CN217346506U CN202221075960.0U CN202221075960U CN217346506U CN 217346506 U CN217346506 U CN 217346506U CN 202221075960 U CN202221075960 U CN 202221075960U CN 217346506 U CN217346506 U CN 217346506U
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- lower bolster
- injection mold
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- rod
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Abstract
The utility model relates to an injection mold technical field especially relates to a prevent sealing member injection mold of fracture. The technical scheme comprises the following steps: mounting panel, lower bolster and backup pad, the top movable mounting of mounting panel has the cope match-plate pattern, and the mounting panel top fixed mounting of cope match-plate pattern bottom has the lower bolster, and the bottom fixed mounting of mounting panel has the backup pad, has the carriage release lever through mounting bracket movable mounting between the backup pad. The utility model discloses a be provided with stripper plate, catch bar, mutually support between carriage release lever and the mounting bracket, mesh between through the gear and the rack, rise through the carriage release lever and drive the inside of catch bar lower bolster and extrude, make the stripper plate can be convenient extrude the inside plastics of lower bolster and carry out the drawing of patterns processing, can increase the area of contact between the working of plastics through the lower bolster, can effectually prevent that the condition of fracture from appearing in the working of plastics, increase the practicality, improved staff's work efficiency.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a prevent sealing member injection mold of fracture.
Background
The injection mold is a combined plastic mold for compression molding, extrusion molding, injection molding, blow molding and low-foaming molding, and mainly comprises a female mold with a variable cavity and consisting of a female mold combined substrate, a female mold component and a female mold combined clamping plate, a male mold with a variable core and consisting of a male mold combined substrate, a male mold component, a male mold combined clamping plate, a cavity cut-off component and a side cut-off combined plate, and the coordination change of the male mold, the female mold and an auxiliary molding system of the mold requires the use of a sealing element injection mold for preventing cracking.
Through the retrieval, patent publication number is CN211165102U discloses a novel injection mold of gluey core sealing member, and this utility model discloses a novel injection mold of gluey core sealing member, including top board and holding down plate, top board and holding down plate are for setting up in opposite directions, be equipped with the die cavity board on the holding down plate and store up the offset plate, be equipped with the die core seat in the die cavity board, the die core seat is equipped with the die core hole, the first end in die core hole is established to advancing gluey hole, from up setting up to die cavity board, storage offset plate and top board down on the holding down plate.
The existing anti-cracking injection mold for the sealing element has the following defects:
1. the device and most of the devices on the market are generally inconvenient to demold the plastic part, and the cracking condition is easy to occur during demolding, so that more inconvenience is brought to demolding work, and the practicability is reduced;
2. the working of plastics is easy and grind between the mould and glue glutinous when carrying out drawing of patterns to the working of plastics and handle, makes and is comparatively troublesome in carrying out the drawing of patterns processing procedure, has reduced the convenience, and we propose a sealing member injection mold who prevents ftractureing for this reason and solve current problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent sealing member injection mold of fracture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent sealing member injection mold of fracture, includes mounting panel, lower bolster and backup pad, the top movable mounting of mounting panel has the cope match-plate pattern, the mounting panel top fixed mounting of cope match-plate pattern bottom has the lower bolster, the bottom fixed mounting of mounting panel has the backup pad, there is the carriage release lever through mounting bracket movable mounting between the backup pad, the bottom movable mounting of mounting bracket has the gear, the top fixed mounting of carriage release lever has the catch bar that extends to the lower bolster inside, the top fixed mounting of catch bar have with lower bolster complex stripper, the mounting panel top slidable mounting of lower bolster both sides has the heating box, the inside fixed mounting of heating box has the heater strip.
Through meshing between gear and the rack, rise through the carriage release lever and drive the catch bar and extrude to the inside of lower bolster, make the stripper plate can be convenient extrude the inside plastics of lower bolster and carry out the drawing of patterns processing, can increase the area of contact between the working of plastics through the lower bolster, can effectually prevent that the condition of fracture from appearing in the working of plastics, increase the practicality, improved staff's work efficiency.
Preferably, the mounting plate and the upper template are movably mounted through a movable rod, and a movable sleeve matched with the movable rod is fixedly mounted at the front end and the rear end of the upper template. Can follow the movable rod through the cope match-plate pattern and move down, make butt joint pole and butt joint between the hole dock, advance between cope match-plate pattern and the lower bolster after laminating and carry out the operation of moulding plastics.
Preferably, the bottom of the upper template is fixedly provided with a butt joint rod, and the top of the lower template is provided with a butt joint hole corresponding to the butt joint rod. The butt joint rod and the butt joint hole are in butt joint, and the upper template and the lower template are attached.
Preferably, a rack matched with the gear is fixedly installed on one side, installed through rack transmission, between the moving rod and the gear, and a rotating block is fixedly installed at the front end of the gear. The rotating block is rotated to enable the gear and the rack to be meshed, and the moving rod rises to drive the pushing rod to extrude towards the inner part of the lower template.
Preferably, a spring is sleeved outside the push rod between the mounting frame and the mounting plate, and the mounting plate and the heating box are slidably mounted through a sliding groove. Through the spring can be convenient with the catch bar upwards extrude the spring after stretching out and drawing back, kick-back effect through the spring is kick-backed with the catch bar, make the stripper plate can laminate with the inside of lower bolster, make the in-process of using more convenient, increased the practicality.
Preferably, the mounting plate and the heating box are spirally mounted through a screw rod, and a handle is fixedly mounted on the outer side of the screw rod. Make one side of heating box and one side of lower bolster laminate, heat the outside with the lower bolster that can be convenient through the heater strip, prevent to advance between working of plastics cooling back and the mould and glue glutinous condition.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with the stripper plate, the catch bar, mutually supporting between carriage release lever and the mounting bracket, through meshing between the gear and the rack, rise through the carriage release lever and drive the catch bar and extrude to the inside of lower bolster, make the stripper plate can be convenient extrude the inside plastics of lower bolster and carry out the drawing of patterns processing, can increase the area of contact between the working of plastics through the lower bolster, can effectually prevent the condition that the working of plastics ftractures from appearing, increase the practicality, improved staff's work efficiency.
2. Through being provided with mutually supporting between heating box, handle and the heater strip, it is rotatory to rotate synchronous drive lead screw through rotatory handle, makes one side of heating box and one side of lower bolster laminate, heats the outside with the lower bolster that can be convenient through the heater strip, prevents to advance between working of plastics cooling back and the mould to glue glutinous condition, can be convenient heat the back and drop, convenient operation is swift, has increased the practicality.
Drawings
Fig. 1 is a three-dimensional front view of the appearance of the present invention;
FIG. 2 is a schematic view of a partial structure of the push rod of the present invention;
FIG. 3 is a schematic view of a partial structure of the stripper plate of the present invention;
fig. 4 is a schematic view of a partial structure of the heating box of the present invention.
In the figure: 1. mounting a plate; 101. a movable rod; 102. mounting a template; 103. a movable sleeve; 104. a docking rod; 105. a sliding groove; 2. a lower template; 201. a butt joint hole; 202. a stripper plate; 203. a push rod; 204. a spring; 3. a support plate; 4. a heating cartridge; 401. a screw rod; 402. a grip; 403. a heating wire; 5. a mounting frame; 501. a travel bar; 502. a rack; 503. a gear; 504. and (6) rotating the block.
Detailed Description
The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-4, the utility model provides an anti-cracking injection mold for a sealing element, which comprises a mounting plate 1, a lower template 2 and a supporting plate 3, wherein an upper template 102 is movably mounted at the top of the mounting plate 1, the lower template 2 is fixedly mounted at the top of the mounting plate 1 at the bottom of the upper template 102, the supporting plate 3 is fixedly mounted at the bottom of the mounting plate 1, a moving rod 501 is movably mounted between the supporting plates 3 through a mounting frame 5, a gear 503 is movably mounted at the bottom of the mounting frame 5, a pushing rod 203 extending into the lower template 2 is fixedly mounted at the top of the moving rod 501, a stripper plate 202 matched with the lower template 2 is fixedly mounted at the top of the mounting plate 1 at the two sides of the lower template 2, a heating box 4 is slidably mounted at the top of the mounting plate 1 at the two sides of the lower template 2, a heating wire 403 is fixedly mounted inside the heating box 4, and the mounting plate 1 and the upper template 102 are movably mounted through a moving rod 101, a movable sleeve 103 matched with the movable rod 101 is fixedly mounted at the front end and the rear end of the upper template 102, a butt joint rod 104 is fixedly mounted at the bottom of the upper template 102, a butt joint hole 201 corresponding to the butt joint rod 104 is formed in the top of the lower template 2, a rack 502 matched with the gear 503 is fixedly mounted at one side, mounted between the movable rod 501 and the gear 503 through the transmission of the rack 502, a rotating block 504 is fixedly mounted at the front end of the gear 503, the mounting plate 1 and the heating box 4 are spirally mounted through a screw rod 401, and a grip 402 is fixedly mounted at the outer side of the screw rod 401.
The working principle of the anti-cracking sealing piece injection mold based on the embodiment 1 is as follows: the upper template 102 can move downwards along the movable rod 101 to enable the butt joint rod 104 to be in butt joint with the butt joint hole 201, the upper template 102 and the lower template 2 are attached to each other and then subjected to injection molding operation, the gear 503 and the rack 502 are meshed by rotating the rotating block 504, the movable rod 501 ascends to drive the push rod 203 to extrude the push rod into the lower template 2, so that the stripper plate 202 can conveniently extrude the plastic in the lower template 2 for demoulding, the contact area between plastic parts can be increased by the lower template 2, the cracking of the plastic parts can be effectively prevented, the practicability is increased, the rotating handle 402 rotates to synchronously drive the screw rod 401 to rotate, one side of the heating box 4 is attached to one side of the lower template 2, the outer side of the lower template 2 can be conveniently heated by the heating wire 403, the plastic parts are prevented from being adhered to the mold after being cooled, the heating device can be conveniently heated and then fall off, the operation is convenient and fast, and the practicability is improved.
Example two
As shown in fig. 1-4, the utility model provides an anti-cracking injection mold for sealing member, compare in embodiment one, this embodiment still includes: the mounting plate 1 and the heating box 4 are slidably mounted through a sliding groove 105, and a spring 204 is sleeved outside the push rod 203 between the mounting plate 5 and the mounting plate 1.
In this embodiment, the process of moving the heating box 4 through the sliding chute 105 can be convenient moves along the inside of the sliding chute 105, it is more convenient to make the heating box 4 when using, the practicability is increased, the pushing rod 203 can be conveniently extruded to the spring 204 after upwards stretching through the spring 204, the pushing rod 203 is rebounded through the rebounding effect of the spring 204, the stripper plate 202 can be attached to the inside of the lower die plate 2, the use process is more convenient, and the practicability is increased.
The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides a prevent sealing member injection mold of fracture, includes mounting panel (1), lower bolster (2) and backup pad (3), its characterized in that: the top movable mounting of mounting panel (1) has cope match-plate pattern (102), mounting panel (1) top fixed mounting of cope match-plate pattern (102) bottom has lower bolster (2), the bottom fixed mounting of mounting panel (1) has backup pad (3), there are carriage release lever (501) through mounting bracket (5) movable mounting between backup pad (3), the bottom movable mounting of mounting bracket (5) has gear (503), the top fixed mounting of carriage release lever (501) has catch bar (203) that extend to lower bolster (2) inside, the top fixed mounting of catch bar (203) has with lower bolster (2) complex stripper (202), mounting panel (1) top slidable mounting of lower bolster (2) both sides has heating box (4), the inside fixed mounting of heating box (4) has heater strip (403).
2. The injection mold for a crack resistant seal of claim 1, wherein: the mounting plate (1) and the upper die plate (102) are movably mounted through a movable rod (101), and a movable sleeve (103) matched with the movable rod (101) is fixedly mounted at the front end and the rear end of the upper die plate (102).
3. The injection mold for a crack-resistant seal of claim 1, wherein: the bottom of the upper template (102) is fixedly provided with a butt joint rod (104), and the top of the lower template (2) is provided with a butt joint hole (201) corresponding to the butt joint rod (104).
4. The injection mold for a crack resistant seal of claim 1, wherein: one side of the moving rod (501) and the gear (503) which are installed in a transmission mode through the rack (502) is fixedly provided with the rack (502) matched with the gear (503), and the front end of the gear (503) is fixedly provided with the rotating block (504).
5. The injection mold for a crack resistant seal of claim 1, wherein: a spring (204) is sleeved on the outer side of a push rod (203) between the mounting frame (5) and the mounting plate (1), and the mounting plate (1) and the heating box (4) are slidably mounted through a sliding groove (105).
6. The injection mold for a crack resistant seal of claim 1, wherein: the mounting plate (1) and the heating box (4) are spirally mounted through a screw rod (401), and a grip (402) is fixedly mounted on the outer side of the screw rod (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221075960.0U CN217346506U (en) | 2022-05-07 | 2022-05-07 | Prevent sealing member injection mold of fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221075960.0U CN217346506U (en) | 2022-05-07 | 2022-05-07 | Prevent sealing member injection mold of fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217346506U true CN217346506U (en) | 2022-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221075960.0U Active CN217346506U (en) | 2022-05-07 | 2022-05-07 | Prevent sealing member injection mold of fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217346506U (en) |
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2022
- 2022-05-07 CN CN202221075960.0U patent/CN217346506U/en active Active
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