CN221249741U - Mechanism is demolishd on upper and lower top of mould - Google Patents
Mechanism is demolishd on upper and lower top of mould Download PDFInfo
- Publication number
- CN221249741U CN221249741U CN202322927541.6U CN202322927541U CN221249741U CN 221249741 U CN221249741 U CN 221249741U CN 202322927541 U CN202322927541 U CN 202322927541U CN 221249741 U CN221249741 U CN 221249741U
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- fixedly connected
- die
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- spring
- base
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an upper and lower top dismantling mechanism of a die, which comprises a base, wherein an object placing groove is formed in the upper surface of the base, a first spring is fixedly connected in the object placing groove, a baffle is fixedly connected with the other end of the first spring, a lower die is arranged in the object placing groove, the upper end of the lower die is provided with an upper die through a fixing device, an injection molding opening is formed in the upper surface of the upper die, and a positioning rod is fixedly connected with the upper surface of the base. According to the utility model, the positioning rod is in penetrating connection with the lower die and the fixed blocks on the side walls of the upper die, the first spring pushes the baffle to prop against the side walls of the lower die, so that the lower die is conveniently fixed in the storage groove, and the lower die and the upper die are fixed through the threaded rod and the internal thread block, so that the accurate butt joint of the lower die and the upper die can be ensured, a large amount of time for positioning is saved, and meanwhile, the disassembly is convenient when injection molding is taken out after production is completed.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an upper and lower top dismantling mechanism of a die.
Background
The mould is a tool for forming articles, the tool is provided with various parts, different moulds are formed by different parts, the processing of the appearance of the articles is realized mainly through the change of the physical state of formed materials, and in the processes of blanking, forming and stamping, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting and the shaping processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products, the tool is used for enabling blanks to be made into products with specific shapes and sizes under the action of external force, the material selection of the mould needs to meet three principles, the mould meets the working requirements of wear resistance, toughness, corrosion resistance and the like, the mould meets the process requirements, and meanwhile, the mould needs to meet the economic applicability and the later maintenance.
The existing die is complex in mounting structure when in use, a large amount of time is spent for positioning by operators, the upper die and the lower die are ensured to be accurately abutted, the dies are fixed through a plurality of groups of bolts, and the disassembly is complex when the die taking operation is finished, so that the production efficiency is reduced. In view of this, the present application proposes a mechanism for removing the top and bottom of the mold.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an upper and lower top detaching mechanism of a die.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mechanism is demolishd on upper and lower top of mould, includes the base, the thing groove has been seted up to the upper surface of base, put the first spring of thing inslot fixedly connected with, the other end fixedly connected with baffle of first spring, it is provided with the bed die to put the thing inslot, the upper end of bed die passes through fixing device and installs the mould, the upper surface of mould has been seted up the mouth of moulding plastics, the upper surface fixedly connected with locating lever of base, equal fixedly connected with fixed block on the lateral wall of bed die and last mould, just fixed block and locating lever slip through connection, closing device who is used for prescribing a limit to the fixed block position is installed to the upper end of base.
Preferably, the length of the baffle is equal to the width of the storage groove, and the side wall of the baffle is in sliding connection with the inner wall of the storage groove on the base.
Preferably, the fixing device comprises an internal thread block, a threaded rod is arranged on the internal thread block in a threaded penetrating mode, a limiting block is sleeved on the threaded rod, and a knob is fixedly connected to the upper end of the threaded rod.
Preferably, the internal thread block is fixedly connected with the side wall of the lower die, the limiting block is fixedly connected with the side wall of the upper die, and the internal thread block and the limiting block are located on the same vertical line.
Preferably, the pressing device comprises a chute, a second spring is arranged in the chute, and the other end of the second spring is fixedly connected with a movable plate.
Preferably, the lower end of the movable plate is arranged in the chute, the side wall of the movable plate is in contact with the inner wall of the chute, and the movable plate is in sliding connection with the inner wall of the chute.
The utility model has the following beneficial effects:
1. Through the locating lever and bed die that set up, fixed block through connection on the last mould lateral wall, first spring promotes baffle and bed die lateral wall and offsets, makes the comparatively convenient fixing of bed die put the thing inslot, and rethread threaded rod, internal thread piece are fixed bed die and last mould, can ensure the accurate butt joint of bed die and last mould, have saved a large amount of location and have spent time, are convenient for demolish when the production is accomplished and are taken out the injection molding simultaneously.
2. The movable plate is pushed to move through the second spring arranged in the chute, so that the movable plate is propped against the side wall of the fixed block, the other ends of the lower die and the upper die are fixed, the die is prevented from moving in the injection molding process, and the production quality is improved.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a top and bottom removing mechanism of a mold according to the present utility model;
Fig. 2 is a schematic left-view structure diagram of an upper and lower top removing mechanism of a mold according to the present utility model;
fig. 3 is a schematic top view of a top-down top removing mechanism of a mold according to the present utility model.
In the figure: 1a base, 2a storage groove, 3a first spring, 4a baffle, 5 a lower die, 6 an upper die, 7 an internal thread block, 8 a limiting block, 9 a threaded rod, 10 a knob, 11 an injection molding opening, 12 a fixed block, 13 a positioning rod, 14 a sliding groove, 15 a second spring and 16 a movable plate.
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.
Referring to fig. 1-3, an upper and lower top removing mechanism of a mold comprises a base 1, a storage groove 2 is formed in the upper surface of the base 1, a first spring 3 is fixedly connected in the storage groove 2, a baffle 4 is fixedly connected to the other end of the first spring 3, the length of the baffle 4 is equal to the width of the storage groove 2, the side wall of the baffle 4 is slidably connected with the inner wall of the storage groove 2 on the base 1, and it is noted that after a fixed block 12 on the side wall of a lower mold 5 passes through a positioning rod 13, the bottom of the lower mold 5 is placed in the storage groove 2, the baffle 4 is pushed against the side wall of the lower mold 5 by the first spring 3, the fixation of the lower mold 5 is completed, the baffle 4 is pulled towards the other side after production, and the lower mold 5 can be quickly removed.
The lower die 5 is arranged in the object placing groove 2, the upper end of the lower die 5 is provided with the upper die 6 through a fixing device, the upper surface of the upper die 6 is provided with an injection molding opening 11, the fixing device comprises an internal thread block 7, a threaded rod 9 is arranged on the internal thread block 7 in a penetrating mode, a limiting block 8 is sleeved on the threaded rod 9, the upper end of the threaded rod 9 is fixedly connected with a knob 10, the internal thread block 7 is fixedly connected with the side wall of the lower die 5, the limiting block 8 is fixedly connected with the side wall of the upper die 6, the internal thread block 7 and the limiting block 8 are located on the same vertical line, further, after the threaded rod 9 is separated from the internal thread block 7 by screwing the knob 10, the upper die 6 can be conveniently taken down, molded injection molding products can be conveniently taken out, and the next time for positioning can be saved under the limiting of the positioning rod 13.
The upper surface fixedly connected with locating lever 13 of base 1, all fixedly connected with fixed block 12 on the lateral wall of bed die 5 and last mould 6, and fixed block 12 and locating lever 13 slip through connection, the closing device who is used for prescribing a limit to fixed block 12 position is installed to the upper end of base 1, closing device includes spout 14, be provided with second spring 15 in the spout 14, the other end fixedly connected with fly leaf 16 of second spring 15, the lower extreme setting of fly leaf 16 is in spout 14, and the lateral wall of fly leaf 16 contacts with the inner wall of spout 14, fly leaf 16 and spout 14 inner wall sliding connection.
When the device is used, the baffle 4 is pulled to one side, the fixed block 12 connected to the side wall of the lower die 5 passes through the positioning rod 13, the bottom of the lower die 5 is placed in the storage groove 2, the baffle 4 is loosened, under the elasticity of the first spring 3, the baffle 4 is pushed against the side wall of the lower die 5, the lower die 5 is fixed in the storage groove 2, the fixed block 12 connected to the upper die 6 passes through the positioning rod 13, the movable plate 16 is pushed against the fixed block 12 under the pushing of the second spring 15, one end of the lower die 5 and one end of the upper die 6 are fixed, the positioning of the dies is rapidly completed, the knob 10 is screwed to drive the threaded rod 9 to rotate, the other end of the lower die 5 and the other end of the upper die 6 are limited under the cooperation of the internal thread block 7, the disassembly is convenient after the production is completed, and the production efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a mechanism is demolishd on top from top to bottom of mould, includes base (1), its characterized in that, thing groove (2) has been seted up to the upper surface of base (1), put first spring (3) of fixedly connected with in thing groove (2), the other end fixedly connected with baffle (4) of first spring (3), be provided with bed die (5) in putting thing groove (2), mould (6) are installed through fixing device to the upper end of bed die (5), injection molding mouth (11) have been seted up to the upper surface of mould (6), the last fixed surface of base (1) is connected with locating lever (13), all fixedly connected with fixed block (12) on the lateral wall of bed die (5) and last mould (6), just fixed block (12) and locating lever (13) slip through connection, closing device who is used for prescribing a limit to fixed block (12) position is installed to the upper end of base (1).
2. The mechanism for removing the top and bottom of the mold according to claim 1, wherein the length of the baffle plate (4) is equal to the width of the storage groove (2), and the side wall of the baffle plate (4) is slidably connected with the inner wall of the storage groove (2) on the base (1).
3. The mechanism for removing the upper and lower tops of the mold according to claim 1, wherein the fixing device comprises an internal thread block (7), a threaded rod (9) is arranged on the internal thread block (7) in a threaded penetrating mode, a limiting block (8) is sleeved on the threaded rod (9), and a knob (10) is fixedly connected to the upper end of the threaded rod (9).
4. A mould top and bottom removal mechanism according to claim 3, wherein the internal thread block (7) is fixedly connected with the side wall of the lower mould (5), the limiting block (8) is fixedly connected with the side wall of the upper mould (6), and the internal thread block (7) and the limiting block (8) are located on the same vertical line.
5. The top and bottom removing mechanism of a mold according to claim 1, wherein the pressing device comprises a chute (14), a second spring (15) is arranged in the chute (14), and the other end of the second spring (15) is fixedly connected with a movable plate (16).
6. The mechanism for removing the top and bottom of the mold according to claim 5, wherein the lower end of the movable plate (16) is disposed in the chute (14), and the side wall of the movable plate (16) is in contact with the inner wall of the chute (14), and the movable plate (16) is slidably connected with the inner wall of the chute (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322927541.6U CN221249741U (en) | 2023-10-31 | 2023-10-31 | Mechanism is demolishd on upper and lower top of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322927541.6U CN221249741U (en) | 2023-10-31 | 2023-10-31 | Mechanism is demolishd on upper and lower top of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249741U true CN221249741U (en) | 2024-07-02 |
Family
ID=91655994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322927541.6U Active CN221249741U (en) | 2023-10-31 | 2023-10-31 | Mechanism is demolishd on upper and lower top of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249741U (en) |
-
2023
- 2023-10-31 CN CN202322927541.6U patent/CN221249741U/en active Active
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