CN107999723A - Antitheft lock housing die casting - Google Patents
Antitheft lock housing die casting Download PDFInfo
- Publication number
- CN107999723A CN107999723A CN201711462210.2A CN201711462210A CN107999723A CN 107999723 A CN107999723 A CN 107999723A CN 201711462210 A CN201711462210 A CN 201711462210A CN 107999723 A CN107999723 A CN 107999723A
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- Prior art keywords
- groove
- forming cavity
- connectivity slot
- towards
- die casting
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- 238000004512 die casting Methods 0.000 title claims abstract description 32
- 238000005086 pumping Methods 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 description 14
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2272—Sprue channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of antitheft lock housing die casting, including pouring nozzle, spreader, side core-pulling mechanism, fixed half and moving half.Fixed half and moving half crosses two forming cavities after molding, and each forming cavity is corresponding with side core-pulling mechanism of two separations at the forming cavity left and right sides.Spreader offers the first diversion channel and the second diversion channel；Side core-pulling mechanism includes inclined guide pillar, side pumping slider, side core-pulling bar and side and takes out closing piece, and closing piece is taken out in side has the first incline structure, and side pumping slider has the second incline structure, and the first incline structure keeps out the second incline structure after molding；Dynamic model offers first straight line groove, second straight line groove, first branch's groove, second branch's groove, the first connectivity slot and the second connectivity slot, the groove depth of first connectivity slot and the second connectivity slot tapers off arrangement towards the direction close to forming cavity, the groove bottom of first connectivity slot and the second connectivity slot is towards the acclivitous inclined plane in direction close to forming cavity, reach accurate and rapid shaping, so that it is guaranteed that product quality.
Description
Technical field
The present invention relates to a kind of die casting of metal, more particularly to a kind of accurate and rapid shaping antitheft lock housing to use
Die casting.
Background technology
With economic continuous development, the continuous progress of science and technology and the continuous improvement of people's life water so that people
Be all either very huge from the demand of species or quantity to material consumption product so that the production for material consumption product
Enterprise creates good development platform, so as to accelerate the developing steps of material consumption product manufacturing enterprise.
Wherein, in our daily lifes, the product of metal class, such as metal latch are often seen；Wherein, prevent in metal
Steal in lock, its antitheft lock housing is manufactured by metal, therefore is typically to borrow die casting to be molded.
At present, during the antitheft lock housing that existing die casting is molded, since Design of Die does not conform to
Reason, so that the antitheft lock housing for causing to form out is of poor quality, and can only mold an antitheft lock housing every time, therefore efficiency is low.
Therefore, it is necessary to a kind of accurate and rapid shaping is provided to ensure the quality of the antitheft lock housing of ring and efficient antitheft
Lock housing overcomes the defects of above-mentioned with die casting.
The content of the invention
It is an object of the invention to provide a kind of accurate and rapid shaping to ensure the quality of antitheft lock housing and efficient
Antitheft lock housing die casting.
To achieve the above object, the technical scheme is that：A kind of antitheft lock housing die casting is provided, for once
Two antitheft lock housings of die cast, including pouring nozzle, spreader, side core-pulling mechanism and the fixed half and moving half of mutual cooperation.It is described
Fixed half and moving half is crossed in two forming cavities one in front and one in back arranged spaced apart jointly after molding, and each forming cavity corresponds to
There is the side core-pulling mechanism of two separations at the forming cavity left and right sides, the pouring nozzle is installed on the cover half and position
Between twenty percent cavity, the spreader be installed on the dynamic model and offer docked with the sprue of the pouring nozzle
One diversion channel and the second diversion channel, first diversion channel is towards the forming cavity in front, and second diversion channel is towards rear
Forming cavity；The side core-pulling mechanism include be installed on the cover half and it is opposite mold the inclined inclined guide pillar in direction, along perpendicular to
Side pumping slider that the left and right directions of molding is slidedly arranged on the dynamic model, the side core-pulling bar fixed with the side pumping slider and it is installed on
Closing piece is taken out in side on the cover half, and closing piece is taken out in the side has opposite molding inclined first incline structure in direction, and the side is taken out
Sliding block has the second incline structure to match with first incline structure, both first incline structure and inclined guide pillar
Inclination angle is identical, and first incline structure keeps out second incline structure after molding towards the direction close to the forming cavity；
The dynamic model offer docked with first diversion channel and the first straight line groove towards front forming cavity, with described second shunting
Groove docks and the second straight line groove towards rear forming cavity, is extended to the left and to the right respectively by the end of the first straight line groove
First branch's groove, extended to the left and to the right respectively by the end of the second straight line groove second branch's groove, for connecting
First connectivity slot of first branch groove and front forming cavity and for connecting second branch groove and rear forming cavity
Second connectivity slot, the groove depth of first connectivity slot and the second connectivity slot taper off arrangement, and institute towards close to the direction of forming cavity
The groove bottom for stating the first connectivity slot and the second connectivity slot is towards the acclivitous inclined plane in direction close to forming cavity.
It is preferred that the dynamic model is further opened with connecting the third connecting of first branch groove and first straight line groove at the same time
Groove, the groove depth of the third connecting groove taper off arrangement, and the groove bottom of the third connecting groove towards close to the direction of forming cavity
For towards close to forming cavity the acclivitous inclined plane in direction.
It is preferred that the dynamic model is further opened with connecting the 4th connection of second branch groove and second straight line groove at the same time
Groove, the groove depth of the 4th connectivity slot taper off arrangement, and the groove bottom of the 4th connectivity slot towards close to the direction of forming cavity
For towards close to forming cavity the acclivitous inclined plane in direction.
It is preferred that the side core-pulling mechanism also includes stroke baffle, the stroke baffle is installed on the dynamic model
On side wall；During die sinking, it is described that the inclined guide pillar drives the side pumping slider to be skidded off along the direction away from the forming cavity
Forming cavity is simultaneously kept out on the stroke baffle.
It is preferred that the pouring nozzle and spreader are located at the center position of the antitheft lock housing die casting, it is described
Both first straight line groove and second straight line groove are mutually aligned along the longitudinal direction.
It is preferred that the circumferential difference 180 degree of first diversion channel and the second diversion channel along the spreader, and described the
One diversion channel and the second diversion channel are respectively tilted towards close to the opposite molding direction in the dynamic model direction.
Compared with prior art, by the first incline structure and the second incline structure, after molding, the first inclination at this time
Structure keeps out the second incline structure towards the direction close to forming cavity, effectively prevents side pumping slider and side core-pulling bar in forming process
In run helter-skelter, ensure that the Forming Quality of antitheft lock housing；Importantly, docked since dynamic model is offered with the first diversion channel
And first straight line groove towards front forming cavity, dock with the second diversion channel and the second straight line groove towards rear forming cavity, by
First branch's groove that the end of first straight line groove is extended to the left and to the right respectively, by second straight line groove end respectively to the left and
Second branch's groove for extending to the right, the first connectivity slot for connecting first branch's groove and front forming cavity and for connecting the
The groove depth of second connectivity slot of two branch's grooves and rear forming cavity, the first connectivity slot and the second connectivity slot is towards close to the side of forming cavity
To the arrangement that tapers off, and the groove bottom of the first connectivity slot and the second connectivity slot is acclivitous to incline towards the direction close to forming cavity
Inclined-plane, make it that melting material is past from different perspectives by first straight line groove, second straight line groove, first branch's groove and second branch's groove
Forming cavity is fed；Under the action of the first connectivity slot and the second connectivity slot so that melting material enters in forming cavity with being pressurized, and makes
Obtain melting material to fill evenly in forming cavity, and inclined plane causes melting material more to smoothly flow therein forming cavity, reaches accurate and fast short-term training
The purpose of type, therefore further assure that the Forming Quality of antitheft lock housing；In addition, since the antitheft lock housing die casting of the present invention has
There are two forming cavities, therefore one-step die casting goes out two antitheft lock housings, thus it is efficient.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the antitheft lock housing die casting of the present invention in cover half upward.
Fig. 2 is the dimensional decomposition structure diagram of the antitheft lock housing die casting shown in Fig. 1.
Fig. 3 is the internal structure schematic diagram after line D-D cutting in Fig. 1.
Fig. 4 is dimensional structure diagram of the antitheft lock housing die casting after cover half and pouring nozzle is hidden shown in Fig. 1.
Fig. 5 is the enlarged drawing of part B in Fig. 4.
Fig. 6 is the enlarged drawing of C portion in Fig. 4.
Fig. 7 is the stereochemical structure of cover half and pouring nozzle when being assembled together in the antitheft lock housing die casting of the present invention
Schematic diagram.
Fig. 8 is the dimensional structure diagram of antitheft lock housing.
Embodiment
The embodiment of the present invention described referring now to attached drawing, similar element numbers represent similar element in attached drawing.
Please refer to Fig.1 to Fig.3, antitheft lock housing of the invention is antitheft for one-step die casting two with die casting 100
Lock housing 200 (see Fig. 8), including pouring nozzle 40, spreader 50, side core-pulling mechanism 60 and the cover half 10 and dynamic model 20 to cooperate.
It is in two forming cavities 30 as shown in Figure 3 one in front and one in back arranged spaced apart that cover half 10 and dynamic model 20 cross jointly after molding, often
A forming cavity 30 is corresponding with side core-pulling mechanism 60 of two separations at the left and right sides of forming cavity 30, by two side core-pulling mechanisms
60 realize purpose that the left and right sides of forming cavity 30 is taken out.Pouring nozzle 40 be installed on cover half 10 and positioned at twenty percent cavity 30 it
Between, spreader 50 is installed on dynamic model 20 and offers the first diversion channel 51 and second docked with the sprue of pouring nozzle 40 41
Diversion channel 52, the first diversion channel 51 towards front forming cavity 30, the second diversion channel 52 towards rear forming cavity 30, preferably
It is, as shown in Figure 1, pouring nozzle 40 and spreader 50 are located at the center position of antitheft lock housing die casting 100, so that pouring
Nozzle 40 and spreader 50 are in connection and reasonable arrangement of the antitheft lock housing on die casting 100；As shown in fig. 6, the first diversion channel 51 and
Circumferential difference 180 degree of second diversion channel 52 along spreader 50, and the first diversion channel 51 and the second diversion channel 52 are respectively towards close to dynamic
The opposite direction (i.e. arrow A is signified) that molds in 20 direction of mould tilts, so that the melting material in sprue 41 is more swimmingly along first point
51 and second diversion channel 52 of chute flows, but not limited to this.Side core-pulling mechanism 60, which includes, to be installed on cover half 10 and molds relatively
The inclined inclined guide pillar 61 in direction, edge are slidedly arranged on dynamic model 20 perpendicular to the left and right directions (i.e. double-head arrow direction in Fig. 3) of molding
Side pumping slider 62, the side core-pulling bar 63 fixed with side pumping slider 62 and the side pumping closing piece 64 being installed on cover half 10；Take out closing piece in side
Tool 64 has opposite molding inclined first incline structure 641 in direction, and side pumping slider 62 has to match with the first incline structure 641
The second incline structure 621, the inclination angle of both the first incline structure 641 and inclined guide pillar 61 is identical, and the first incline structure 641 is closing
The second incline structure 621 is kept out towards the direction close to forming cavity 30 after mould, state is as shown in Figure 3.
With reference to shown in Fig. 4 to Fig. 6, dynamic model 20, which is offered, to be docked with the first diversion channel 51 and towards the of front forming cavity 30
One straight-line groove 21, dock with the second diversion channel 52 and the second straight line groove 22 towards rear forming cavity 30, by first straight line groove 21
End extend to the left and to the right respectively first branch's groove 23, prolonged to the left and to the right respectively by the end of second straight line groove 22
The second branch's groove 24 stretched out, the first connectivity slot 25 for connecting first branch's groove 23 and front forming cavity 30 and for connecting
The groove depth of second connectivity slot 26 of second branch's groove 24 and rear forming cavity, the first connectivity slot 25 and the second connectivity slot 26 is towards close
The direction of forming cavity 30 tapers off arrangement, and the groove bottom of the first connectivity slot 25 and the second connectivity slot 26 is towards close to forming cavity 30
The acclivitous inclined plane in direction, shown in state as Fig. 5 and Fig. 6.It is more specifically, as follows：
As shown in Figures 5 and 6, dynamic model 20 is further opened with connecting the 3rd of first branch's groove 23 and first straight line groove 21 at the same time
Connectivity slot 27 and the 4th connectivity slot 28 for connecting second branch's groove 24 and second straight line groove 22 at the same time；The groove depth of third connecting groove 27
Taper off arrangement towards the direction close to forming cavity 30, and the groove bottom of third connecting groove 27 be towards the direction of close forming cavity 30 to
Upper inclined inclined plane；The groove depth of 4th connectivity slot 28 tapers off arrangement, and the 4th connectivity slot towards the direction close to forming cavity 30
28 groove bottom is towards the acclivitous inclined plane in direction close to forming cavity 30, to ensure that melting material is more uniformly filled in shaping
Reliability in chamber 30, but not limited to this.Specifically, in this present embodiment, both first straight line groove 21 and second straight line groove 22
It is mutually aligned along the longitudinal direction, to ensure that melting material flows symmetry.
As shown in Figures 1 to 4, side core-pulling mechanism 60 also includes stroke baffle 65, and stroke baffle 65 is installed on dynamic model
On 20 side wall；During die sinking, inclined guide pillar 61 drives side pumping slider 62 to skid off forming cavity along the direction away from forming cavity 30
30 and keep out on stroke baffle 65, to prevent side pumping slider 62 from driving transition to shift by inclined guide pillar 61, so as to bring reset
Difficulty, but not limited to this.
Compared with prior art, by the first incline structure 641 and the second incline structure 621, after molding, at this time
One incline structure 641 keeps out the second incline structure 621 towards the direction close to forming cavity 30, effectively prevents side pumping slider 62 and side
Core_pulling pole 63 is run helter-skelter in forming process, ensures that the Forming Quality of antitheft lock housing 200；Importantly, due to dynamic model
20 offer and dock and the first straight line groove 21 towards front forming cavity, dock simultaneously with the second diversion channel 52 with the first diversion channel 51
Second straight line groove 22 towards rear forming cavity 30, first extended to the left and to the right respectively by the end of first straight line groove 21
Branch's groove 23, the second branch's groove 24 extended to the left and to the right respectively by the end of second straight line groove 22, for connect first
First connectivity slot 25 of branch's groove 23 and front forming cavity 30 and for connecting second branch's groove 24 and rear forming cavity 30
The groove depth of two connectivity slots 26, the first connectivity slot 25 and the second connectivity slot 26 tapers off arrangement towards the direction close to forming cavity 30, and
The groove bottom of first connectivity slot 25 and the second connectivity slot 26 be towards close to forming cavity 30 the acclivitous inclined plane in direction, with by
From first straight line groove 21, second straight line groove 22, first branch's groove 23 and second branch's groove 24 and cause melting material from different perspectives toward
Forming cavity 30 is fed；Under the action of the first connectivity slot 25 and the second connectivity slot 26, melting material enters forming cavity 30 with being pressurized
It is interior so that melting material is filled evenly in forming cavity 30, and inclined plane causes melting material more to smoothly flow therein forming cavity 30, reaches accurate
With the purpose of rapid shaping, therefore the Forming Quality of antitheft lock housing 200 is further assured that；In addition, the antitheft lock housing due to the present invention
There are two forming cavities 30 with die casting 100, therefore one-step die casting goes out two antitheft lock housings 200, thus it is efficient.
Upper disclosed is merely a preferred embodiment of the present invention, and cannot limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to scope of the present invention patent, it is still within the scope of the present invention.
Claims (6)
1. a kind of antitheft lock housing die casting, for two antitheft lock housings of one-step die casting, the antitheft lock housing die casting
Mould includes pouring nozzle, spreader, side core-pulling mechanism and the fixed half and moving half of mutual cooperation, and the fixed half and moving half is after molding
Cross jointly in two forming cavities one in front and one in back arranged spaced apart, each forming cavity is corresponding with two separations in the shaping
The side core-pulling mechanism at left and right sides of chamber, the pouring nozzle are installed on the cover half and between twenty percent cavity, institute
Spreader is stated to be installed on the dynamic model and offer the first diversion channel docked with the sprue of the pouring nozzle and second point
Chute, first diversion channel is towards the forming cavity in front, and towards the forming cavity at rear, its feature exists second diversion channel
In the side core-pulling mechanism, which includes, is installed on the cover half and molds relatively the inclined inclined guide pillar in direction, along perpendicular to molding
The left and right directions side pumping slider being slidedly arranged on the dynamic model, the side core-pulling bar fixed with the side pumping slider and be installed on described
Closing piece is taken out in side on cover half, and closing piece is taken out in the side has opposite molding inclined first incline structure in direction, the side pumping slider
With the second incline structure to match with first incline structure, the inclined guide pillar slidably places the side pumping slider,
The inclined guide pillar is identical with the inclination angle of both the first incline structures, and first incline structure is after molding towards close to the shaping
Keep out second incline structure in the direction of chamber；The dynamic model, which is offered, to be docked with first diversion channel and is molded towards front
The first straight line groove of chamber, dock with second diversion channel and the second straight line groove towards rear forming cavity, straight by described first
First branch's groove that the end of wire casing is extended to the left and to the right respectively, from the end of the second straight line groove respectively to the left and to
Second branch's groove that the right side is extended, the first connectivity slot for connecting first branch groove and front forming cavity and for connecting
Second connectivity slot of second branch groove and rear forming cavity, the groove depth of first connectivity slot and the second connectivity slot is towards close
The direction of forming cavity tapers off arrangement, and the groove bottom of first connectivity slot and the second connectivity slot is towards close to the side of forming cavity
To acclivitous inclined plane.
2. antitheft lock housing die casting according to claim 1, it is characterised in that the dynamic model is further opened with connecting at the same time
The third connecting groove of logical first branch groove and first straight line groove, the groove depth of the third connecting groove is towards close to the side of forming cavity
To the arrangement that tapers off, and the groove bottom of the third connecting groove is towards the acclivitous inclined plane in direction close to forming cavity.
3. antitheft lock housing die casting according to claim 2, it is characterised in that the dynamic model is further opened with connecting at the same time
4th connectivity slot of logical second branch groove and second straight line groove, the groove depth of the 4th connectivity slot is towards close to the side of forming cavity
To the arrangement that tapers off, and the groove bottom of the 4th connectivity slot is towards the acclivitous inclined plane in direction close to forming cavity.
4. antitheft lock housing die casting according to claim 1, it is characterised in that the side core-pulling mechanism is also comprising row
Journey baffle, the stroke baffle are installed on the side wall of the dynamic model；During die sinking, described in the inclined guide pillar drive
Side pumping slider skids off the forming cavity and keeps out on the stroke baffle along the direction away from the forming cavity.
5. antitheft lock housing die casting according to claim 1, it is characterised in that the pouring nozzle and spreader are located at
The center position of the antitheft lock housing die casting, both the first straight line groove and second straight line groove phase along the longitudinal direction
Mutually alignment.
6. antitheft lock housing die casting according to claim 1, it is characterised in that first diversion channel and second point
Circumferential difference 180 degree of the chute along the spreader, and first diversion channel and the second diversion channel are respectively towards close to the dynamic model
The opposite molding direction in direction tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462210.2A CN107999723B (en) | 2017-12-28 | 2017-12-28 | Die casting die for anti-theft lock shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462210.2A CN107999723B (en) | 2017-12-28 | 2017-12-28 | Die casting die for anti-theft lock shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107999723A true CN107999723A (en) | 2018-05-08 |
| CN107999723B CN107999723B (en) | 2024-03-19 |
Family
ID=62062228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711462210.2A Active CN107999723B (en) | 2017-12-28 | 2017-12-28 | Die casting die for anti-theft lock shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999723B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590050A (en) * | 2020-05-27 | 2020-08-28 | 湛江德利车辆部件有限公司 | Multi-cavity pouring system for aluminum alloy retainer |
| CN113458359A (en) * | 2021-08-15 | 2021-10-01 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Manufacturing method of high-strength and high-toughness aluminum alloy spacer wire clamp of power transmission line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590050A (en) * | 2020-05-27 | 2020-08-28 | 湛江德利车辆部件有限公司 | Multi-cavity pouring system for aluminum alloy retainer |
| CN111590050B (en) * | 2020-05-27 | 2022-02-01 | 湛江德利车辆部件有限公司 | Multi-cavity pouring system for aluminum alloy retainer |
| CN113458359A (en) * | 2021-08-15 | 2021-10-01 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Manufacturing method of high-strength and high-toughness aluminum alloy spacer wire clamp of power transmission line |
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| CN107999723B (en) | 2024-03-19 |
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