CN208826974U - A kind of worm shaft processing mold - Google Patents
A kind of worm shaft processing mold Download PDFInfo
- Publication number
- CN208826974U CN208826974U CN201821458845.5U CN201821458845U CN208826974U CN 208826974 U CN208826974 U CN 208826974U CN 201821458845 U CN201821458845 U CN 201821458845U CN 208826974 U CN208826974 U CN 208826974U
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- China
- Prior art keywords
- module
- die holder
- worm shaft
- shaft processing
- processing mold
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Abstract
The utility model discloses a kind of worm shaft processing molds, including lower die holder, upper die holder, the internal end surface of the lower die holder and upper die holder is fixedly connected with lower module and upper module, the upper surface of the lower module squeezes contact in the inner surface of upper module, the inner surface of the upper module and lower module is equipped with die cavity, the inner surface of the lower module and upper module is equipped with water conservancy diversion duct, the inner surface of the upper die holder and upper module is equipped with injecting hole, the inner surface of the lower module and upper module is equipped with the first cooling bath and the second cooling bath, the front and back end upper surface of the lower die holder is fixedly connected with the first support plate, the front and back end lower surface of the upper die holder is fixedly connected with the second support plate, the inner surface of first support plate slidably connects bayonet lock and the first spring by sliding slot, the worm shaft processing mold, easily closed Mould and demoulding, facilitate and are cooled down.
Description
Technical field
The utility model relates to injection mold technology, specially a kind of worm shaft processing mold.
Background technique
Worm shaft is the component on decelerating motor motor, and worm screw refers to one or several helical tooths, and and worm gear
The gear of gear pair with non-parallel is engaged and forms, reference surface can be cylindrical surface, circular conical surface or anchor ring；
When existing plastic endless screw axis is processed, need to use worm shaft processing injection mold, existing worm shaft processing note
It is all bolted when molding in mould, it has not been convenient to molding and disassembly demoulding are installed, it is also after moulding, not square
Just it is cooled down.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of worm shaft processing mold
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of worm shaft processing mold, including lower die
Seat, upper die holder, the internal end surface of the lower die holder and upper die holder are fixedly connected with lower module and upper module, the lower module it is upper
Surface squeezes contact in the inner surface of upper module, and the inner surface of the upper module and lower module is equipped with die cavity, the lower die
The inner surface of block and upper module is equipped with water conservancy diversion duct, and the inner surface of the upper die holder and upper module is equipped with injecting hole；
The inner surface of the lower module and upper module is equipped with the first cooling bath and the second cooling bath, before the lower die holder
Rear end upper surface is fixedly connected with the first support plate, and the front and back end lower surface of the upper die holder is fixedly connected with the second support plate,
The inner surface of first support plate slidably connects bayonet lock and the first spring by sliding slot.
Preferably, the internal end surface of the bayonet lock is slidably connected at table on the inside of the upper and lower side of the second support plate by card slot
Face.
Preferably, the outer end face of the bayonet lock is fixedly connected with bending tie rod.
Preferably, the injecting hole and the intercommunication of water conservancy diversion duct, the water conservancy diversion duct and die cavity intercommunication.
Preferably, the lower end surface and upper surface of first support plate and the second support plate are equipped with the first positioning pin and second
Positioning pin.
Preferably, the outer surface of first positioning pin and the second positioning pin slidably connects annulus, the outer end of annulus
Face is fixedly connected with second spring, and the outer surface of the first positioning pin and the second positioning pin passes through first positioning hole and the second positioning
Hole is slidably connected at the front and back end inner surface of lower die holder and upper die holder respectively.
Preferably, the leading inside surface of the lower module and upper module is equipped with intake chamber.
Preferably, the rear inside surface of the lower module and upper module is equipped with effluent trough, intake chamber and effluent trough and the
One cooling bath and the second cooling bath intercommunication.
Compared with prior art, the utility model has the beneficial effects that the worm shaft processing mold, by clamping structure into
Row fixation easily can be molded and be demoulded, can be fast by importing water flow by setting the cooling bath of Curved around die cavity
Speed belt walks heat in die cavity, facilitates and is cooled down.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the lower die holder and lower module local structure top view of the utility model.
In figure: 1 lower die holder, 2 upper die holders, 3 lower modules, 4 upper modules, 5 die cavitys, 6 water conservancy diversion ducts, 7 injecting holes, 8 first cold
But slot, 9 second cooling baths, 10 first support plates, 11 second support plates, 12 sliding slots, 13 bayonet locks, 14 first springs, 15 card slots, 16
It is bent tie rod, 17 first positioning pins, 18 second positioning pins, 19 annulus, 20 second springs, 21 first positioning holes, 22 second positioning
Hole, 23 carry out slot, 24 effluent troughs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of worm shaft processing mold, including lower die holder
1, the internal end surface of upper die holder 2, lower die holder 1 and upper die holder 2 is fixedly connected with lower module 3 and upper module 4, the upper table of lower module 3
Face squeezes contact in the inner surface of upper module 4, and the inner surface of upper module 4 and lower module 3 is equipped with die cavity 5, lower module 3 and upper
The inner surface of module 4 is equipped with water conservancy diversion duct 6, and the inner surface of upper die holder 2 and upper module 4 is equipped with injecting hole 7；
The inner surface of lower module 3 and upper module 4 is equipped with the first cooling bath 8 and the second cooling bath 9, the front and back of lower die holder 1
End upper surface is fixedly connected with the first support plate 10, and the front and back end lower surface of upper die holder 2 is fixedly connected with the second support plate 11, the
The inner surface of one support plate 10 slidably connects bayonet lock 13 and the first spring 14 by sliding slot 12；
The internal end surface of bayonet lock 13 is slidably connected at the upper and lower side inner surface of the second support plate 11 by card slot 15, makes
Used time covers the upper module 4 on upper die holder 2 on the lower module 3 of lower die holder 1, at this moment can drive bayonet lock by the first spring 14
It is quickly positioned in 13 card slots 15 sticked into the second support plate 11, installation is facilitated to mold；
The outer end face of bayonet lock 13 is fixedly connected with bending tie rod 16, and bending tie rod 16, which facilitates, pulls bayonet lock 13；
Injecting hole 7 and 6 intercommunication of water conservancy diversion duct, water conservancy diversion duct 6 and 5 intercommunication of die cavity, in use, being infused by injecting hole 7
Modeling can be flowed into injection molding melt in die cavity 5 by water conservancy diversion duct 6, and injection molding is easy to use；
The lower end surface and upper surface of first support plate 10 and the second support plate 11 are equipped with the first positioning pin 17 and the second positioning
Pin 18, the first positioning pin 17 and the second positioning pin 18 can be positioned in molding；
The outer surface of first positioning pin 17 and the second positioning pin 18 slidably connects annulus 19, and the outer end face of annulus 19 is solid
Surely it is connected with second spring 20, the outer surface of the first positioning pin 17 and the second positioning pin 18 passes through first positioning hole 21 and second
Location hole 22 is slidably connected at the front and back end inner surface of lower die holder 1 and upper die holder 2 respectively, and after molding, bayonet lock 13 sticks into card
After in slot 15, at this moment the first positioning pin 17 and the second positioning pin 18 are injected in first positioning hole 21 and second location hole 22, can be pressed
Into annulus 19 and second spring 20, second spring 20 can be made to generate elastic force, bayonet lock 13 can be made to engage in card slot 15 even closer,
It is bent tie rod 16 by pulling out, bayonet lock 13 can be driven to be detached from card slot 15, at this moment can quickly remove upper die holder 2 and upper module 4,
It is conveniently stripped；
The leading inside surface of lower module 3 and upper module 4 is equipped with intake chamber 23 and passes through intake chamber 23 after injection molding
Water flow can be imported, enters water flow in the first cooling bath 8 and the second cooling bath 9；
The rear inside surface of lower module 3 and upper module 4 is cold equipped with effluent trough 24, intake chamber 23 and effluent trough 24 and first
But 9 intercommunication of slot 8 and the second cooling bath can be taken away around die cavity 5 after water flow passes through in the first cooling bath 8 and the second cooling bath 9
Heat is flowed out by effluent trough 24, convenient to cool down to workpiece after molding in die cavity 5.
When the utility model is specifically implemented: when in use, the upper module 4 on upper die holder 2 is covered the lower die in lower die holder 1
On block 3, it at this moment can be driven in the card slot 15 that sticks into the second support plate 11 of bayonet lock 13 by the first spring 14 and quickly be positioned, it is convenient
Installation molding, after molding, after bayonet lock 13 sticks into card slot 15, at this moment the first positioning pin 17 and the second positioning pin 18 inject first
In location hole 21 and second location hole 22, it can be pressed into annulus 19 and second spring 20, second spring 20 can be made to generate elastic force, can be made
Bayonet lock 13 engages even closer in card slot 15, in use, being molded by injecting hole 7, injection molding melt can be passed through water conservancy diversion
Duct 6 flows into die cavity 5, injection molding, is easy to use, after injection molding, can import water flow by intake chamber 23, make water flow
Into in the first cooling bath 8 and the second cooling bath 9, after water flow passes through in the first cooling bath 8 and the second cooling bath 9, mould can be taken away
Heat around slot 5 is flowed out by effluent trough 24, convenient to cool down to workpiece after molding in die cavity 5, by pulling out
It is bent tie rod 16, bayonet lock 13 can be driven to be detached from card slot 15, at this moment can quickly remove upper die holder 2 and upper module 4, it is conveniently stripped.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of worm shaft processing mold, including lower die holder (1), upper die holder (2), it is characterised in that: the lower die holder (1) and upper
The internal end surface of die holder (2) is fixedly connected with lower module (3) and upper module (4), and the upper surface of the lower module (3) squeezes contact
The inner surface of inner surface in upper module (4), the upper module (4) and lower module (3) is equipped with die cavity (5), the lower die
The inner surface of block (3) and upper module (4) is equipped with water conservancy diversion duct (6), the inner surface of the upper die holder (2) and upper module (4)
Equipped with injecting hole (7)；
The inner surface of the lower module (3) and upper module (4) is equipped with the first cooling bath (8) and the second cooling bath (9), under described
The front and back end upper surface of die holder (1) is fixedly connected with the first support plate (10), and the front and back end lower surface of the upper die holder (2) is fixed
It is connected with the second support plate (11), the inner surface of first support plate (10) slidably connects bayonet lock by sliding slot (12)
(13) and the first spring (14).
2. a kind of worm shaft processing mold according to claim 1, it is characterised in that: the internal end surface of the bayonet lock (13)
The upper and lower side inner surface of the second support plate (11) is slidably connected at by card slot (15).
3. a kind of worm shaft processing mold according to claim 1, it is characterised in that: the outer end face of the bayonet lock (13)
It is fixedly connected with bending tie rod (16).
4. a kind of worm shaft processing mold according to claim 1, it is characterised in that: the injecting hole (7) and deflector hole
Road (6) intercommunication, the water conservancy diversion duct (6) and die cavity (5) intercommunication.
5. a kind of worm shaft processing mold according to claim 1, it is characterised in that: first support plate (10) and
The lower end surface and upper surface of two support plates (11) are equipped with the first positioning pin (17) and the second positioning pin (18).
6. a kind of worm shaft processing mold according to claim 5, it is characterised in that: first positioning pin (17) and
The outer surface of two positioning pins (18) slidably connects annulus (19), and the outer end face of annulus (19) is fixedly connected with second spring
(20), the outer surface of the first positioning pin (17) and the second positioning pin (18) passes through first positioning hole (21) and second location hole
(22) it is slidably connected at the front and back end inner surface of lower die holder (1) and upper die holder (2) respectively.
7. a kind of worm shaft processing mold according to claim 1, it is characterised in that: the lower module (3) and upper module
(4) leading inside surface is equipped with intake chamber (23).
8. a kind of worm shaft processing mold according to claim 1, it is characterised in that: the lower module (3) and upper module
(4) rear inside surface is equipped with effluent trough (24), intake chamber (23) and effluent trough (24) and the first cooling bath (8) and second are cold
But slot (9) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458845.5U CN208826974U (en) | 2018-09-07 | 2018-09-07 | A kind of worm shaft processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458845.5U CN208826974U (en) | 2018-09-07 | 2018-09-07 | A kind of worm shaft processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208826974U true CN208826974U (en) | 2019-05-07 |
Family
ID=66312270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458845.5U Active CN208826974U (en) | 2018-09-07 | 2018-09-07 | A kind of worm shaft processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208826974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049535A (en) * | 2018-09-07 | 2018-12-21 | 瑞安市亚力汽车零部件有限公司 | A kind of worm shaft processing mold |
-
2018
- 2018-09-07 CN CN201821458845.5U patent/CN208826974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049535A (en) * | 2018-09-07 | 2018-12-21 | 瑞安市亚力汽车零部件有限公司 | A kind of worm shaft processing mold |
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