CN207952591U - Antitheft lock housing die casting - Google Patents
Antitheft lock housing die casting Download PDFInfo
- Publication number
- CN207952591U CN207952591U CN201721919092.9U CN201721919092U CN207952591U CN 207952591 U CN207952591 U CN 207952591U CN 201721919092 U CN201721919092 U CN 201721919092U CN 207952591 U CN207952591 U CN 207952591U
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- slot
- forming cavity
- die casting
- lock housing
- straight line
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Abstract
The utility model 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 corresponds to the side core-pulling mechanism at the forming cavity left and right sides there are two separation.Spreader offers the first diversion channel and the second diversion channel；Side core-pulling mechanism includes that closing piece is taken out in inclined guide pillar, side pumping slider, side core-pulling bar and side, and closing piece is taken out in side, and there is the first incline structure, side pumping slider there is the second incline structure, the first incline structure the second incline structure is kept out after molding；Dynamic model offers first straight line slot, second straight line slot, first branch's slot, second branch's slot, 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 close to the acclivitous inclined surface in direction of forming cavity, achieve the purpose that accurate and rapid shaping, so that it is guaranteed that quality.
Description
Technical field
The utility model is related to a kind of die casting of metal more particularly to a kind of accurate and rapid shaping theftproof locks
Shell die casting.
Background technology
With economic continuous development, science and technology be constantly progressive and the continuous improvement of people's life water so that people
Be either all from the demand of type or quantity to material consumption product it is very huge, to for material consumption product production
Enterprise creates good development platform, 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, anti-in metal
It steals in lock, antitheft lock housing is to be manufactured by metal, therefore typically borrow die casting and be molded.
Currently, during the antitheft lock housing that existing die casting is molded, since Design of Die does not conform to
Reason, so as to cause the of poor quality of the antitheft lock housing to form out, and can only mold an antitheft lock housing, therefore efficiency is low every time.
Therefore, it is necessary to provide a kind of accurate and rapid shaping to ensure the quality of the antitheft lock housing of ring and efficient antitheft
Lock housing overcomes above-mentioned defect with die casting.
Utility model content
The purpose of this utility model is to provide a kind of accurate and rapid shapings to ensure the quality and efficiency of antitheft lock housing
High antitheft lock housing die casting.
To achieve the above object, the technical solution of the utility model is：A kind of antitheft lock housing die casting is provided, is used for
Two antitheft lock housings of one-step die casting, including pouring nozzle, spreader, side core-pulling mechanism and mutually matched fixed half and moving half.
The fixed half and moving half crosses after molding jointly in two forming cavities one in front and one in back arranged spaced apart, each forming cavity
The corresponding side core-pulling mechanism there are two separation at the forming cavity left and right sides, the pouring nozzle are installed on the cover half
And between twenty percent cavity, the spreader is installed on the dynamic model and offers and docked with the sprue of the pouring nozzle
The first diversion channel and the second diversion channel, first diversion channel is towards the forming cavity in front, and second diversion channel is after
The forming cavity of side；The side core-pulling mechanism includes to be installed on the cover half and mold relatively the inclined inclined guide pillar in direction, along vertical
Side pumping slider and the fixed side core-pulling bar of the side pumping slider and the peace being directly slidedly arranged in the left and right directions of molding on the dynamic model
Closing piece is taken out loaded on the side on the cover half, closing piece is taken out in the side has opposite molding inclined first incline structure in direction, described
Side pumping slider has the second incline structure to match with first incline structure, first incline structure and inclined guide pillar two
The inclination angle of person is identical, and first incline structure keeps out second bevelled junction after molding towards the direction close to the forming cavity
Structure；The dynamic model offer docked with first diversion channel and towards the first straight line slot of front forming cavity, with described second
Diversion channel docks and prolongs to the left and to the right respectively towards the second straight line slot of rear forming cavity, by the end of the first straight line slot
First branch's slot of stretching, is used for the second branch's slot extended to the left and to the right respectively by the end of the second straight line slot
It is connected to the first connectivity slot of first branch slot and front forming cavity and for being connected to second branch slot and rear molding
The groove depth of second connectivity slot of chamber, first connectivity slot and the second connectivity slot tapers off arrangement towards the direction close to forming cavity,
And the groove bottom of first connectivity slot and the second connectivity slot is towards close to the acclivitous inclined surface in direction of forming cavity.
Preferably, the dynamic model is further opened with while being connected to the third connecting of first branch slot and first straight line slot
Slot, the groove depth of the third connecting slot taper off arrangement, and the groove bottom of the third connecting slot towards close to the direction of forming cavity
For towards close to the acclivitous inclined surface in direction of forming cavity.
Preferably, the dynamic model is further opened with while being connected to the 4th connection of second branch slot and second straight line slot
Slot, 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 the acclivitous inclined surface in direction of forming cavity.
Preferably, 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 far from the forming cavity
Forming cavity is simultaneously kept out on the stroke baffle.
Preferably, 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 slot and second straight line slot are mutually aligned along the longitudinal direction.
Preferably, 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, is effectively prevented 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, being docked with the first diversion channel since dynamic model is offered
And docked towards the first straight line slot of front forming cavity, with the second diversion channel and towards the second straight line slot of rear forming cavity, by
First branch's slot that the end of first straight line slot is extended to the left and to the right respectively, by second straight line slot end respectively to the left and
Second branch's slot for extending to the right, the first connectivity slot for being connected to first branch's slot and front forming cavity and for being connected to the
The groove depth of second connectivity slot of two branch's slots 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, to make melting material past from different perspectives by first straight line slot, second straight line slot, first branch's slot and second branch's slot
Forming cavity is fed；Under the action of the first connectivity slot and the second connectivity slot pressurizedly so that melting material enters in forming cavity, makes
It obtains melting material to fill evenly in forming cavity, and inclined surface makes melting material more 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, due to the antitheft lock housing compression mod of the utility model
There are two forming cavities for tool tool, therefore one-step die casting goes out two antitheft lock housings, therefore efficient.
Description of the drawings
Fig. 1 is dimensional structure diagram of the antitheft lock housing die casting of the utility model in cover half upward.
Fig. 2 is the dimensional decomposition structure diagram of 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 shown in FIG. 1 after hiding cover half and pouring nozzle.
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 solid of cover half and pouring nozzle when being assembled together in the antitheft lock housing die casting of the utility model
Structural schematic diagram.
Fig. 8 is the dimensional structure diagram of antitheft lock housing.
Specific implementation mode
The embodiments of the present invention are described referring now to the drawings, similar element numbers represent similar member in attached drawing
Part.
It please refers to Fig.1 to Fig.3, the antitheft lock housing of the utility model is used for one-step die casting two with die casting 100
Antitheft lock housing 200 (see Fig. 8), including pouring nozzle 40, spreader 50, side core-pulling mechanism 60 and mutually matched cover half 10 and dynamic model
20.Cover half 10 and dynamic model 20 cross after molding jointly in two forming cavities 30 as shown in Figure 3 one in front and one in back arranged spaced apart,
Each forming cavity 30 corresponds to the side core-pulling mechanism 60 at 30 left and right sides of forming cavity there are two separation, by two side core-pulling machines
Structure 60 realizes purpose that the left and right sides of forming cavity 30 is taken out.Pouring nozzle 40 is installed on cover half 10 and is located at twenty percent cavity 30
Between, spreader 50 is installed on dynamic model 20 and offers the first diversion channel 51 docked with the sprue of pouring nozzle 40 41 and
Two diversion channels 52, the first diversion channel 51 towards front forming cavity 30, the second diversion channel 52 towards rear forming cavity 30, it is more excellent
, 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 second diversion channel 52 along the circumferential difference 180 degree of spreader 50, and the first diversion channel 51 and the second diversion channel 52 are respectively towards close
The opposite direction (i.e. arrow A is signified) that molds in 20 direction of dynamic model tilts, so that the melting material in sprue 41 is more swimmingly along first
Diversion channel 51 and the flowing of the second diversion channel 52, but not limited to this.Side core-pulling mechanism 60 includes to be installed on cover half 10 and be involutory
The inclined inclined guide pillar 61 in mould direction is slidedly arranged on along the left and right directions (i.e. double-head arrow direction in Fig. 3) perpendicular to molding on dynamic model 20
Side pumping slider 62, with 62 fixed side core-pulling bar 63 of side pumping slider and the side that is installed on cover half 10 take out closing piece 64；Take out lock in side
Block tool 64 has opposite molding inclined first incline structure 641 in direction, side pumping slider 62 to have and 641 phase of the first incline structure
The inclination angle of both the second incline structure 621 matched, the first incline structure 641 and inclined guide pillar 61 is identical, and the first incline structure 641 exists
The second incline structure 621 is kept out towards close to the direction of forming cavity 30 after molding, state is as shown in Figure 3.
In conjunction with 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, docked with the second diversion channel 52 and towards the second straight line slot 22 of rear forming cavity 30, by first straight line slot 21
End extend to the left and to the right respectively first branch's slot 23, prolonged to the left and to the right respectively by the end of second straight line slot 22
Second branch's slot 24, the first connectivity slot 25 for being connected to first branch's slot 23 and front forming cavity 30 and for being connected to stretched out
The groove depth of second connectivity slot 26 of second branch's slot 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 surface in direction, state is shown in shown in Fig. 5 and Fig. 6.More specifically, as follows：
As shown in Figures 5 and 6, dynamic model 20 is further opened with while being connected to the third of the first branch's slot 23 and first straight line slot 21
Connectivity slot 27 and the 4th connectivity slot 28 for being connected to second branch's slot 24 and second straight line slot 22 simultaneously；The groove depth of third connecting slot 27
Taper off arrangement towards close to the direction of forming cavity 30, and the groove bottom of third connecting slot 27 be towards the direction of close forming cavity 30 to
Upper inclined inclined surface；The groove depth of 4th connectivity slot 28 tapers off arrangement, and the 4th connectivity slot towards close to the direction of forming cavity 30
28 groove bottom is towards the acclivitous inclined surface in direction of close forming cavity 30, to ensure that melting material is more uniformly filled in molding
Reliability in chamber 30, but not limited to this.Specifically, in this present embodiment, both first straight line slot 21 and second straight line slot 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 far from forming cavity 30
It 30 and keeps out on stroke baffle 65, to prevent side pumping slider 62 from driving transition displacement by inclined guide pillar 61, is resetted to bring
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 close to the direction of forming cavity 30, is effectively prevented 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 with the first diversion channel 51 and docked simultaneously towards the first straight line slot 21 of front forming cavity, with the second diversion channel 52
Second straight line slot 22 towards rear forming cavity 30, the end by first straight line slot 21 extend to the left and to the right respectively first
Branch's slot 23, is used to be connected to first the second branch's slot 24 respectively to the left and to the right extended by the end of second straight line slot 22
First connectivity slot 25 of branch's slot 23 and front forming cavity 30 and for being connected to second branch's slot 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 close to the direction of forming cavity 30, and
The groove bottom of first connectivity slot 25 and the second connectivity slot 26 be towards close to the acclivitous inclined surface in direction of forming cavity 30, with by
From first straight line slot 21, second straight line slot 22, first branch's slot 23 and second branch's slot 24 and make 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 pressurizedly
It is interior so that melting material is filled evenly in forming cavity 30, and inclined surface makes melting material more 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, antitheft due to the utility model
There are two forming cavities 30 with the tool of die casting 100 for lock housing, therefore one-step die casting goes out two antitheft lock housings 200, therefore efficient.
Upper disclosed is only the preferred embodiment of the utility model, cannot limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the patent scope of the utility model still belong to what the utility model was covered
Range.
Claims (6)
1. a kind of antitheft lock housing die casting is used for two antitheft lock housings of one-step die casting, the antitheft lock housing die casting
Mold includes pouring nozzle, spreader, side core-pulling mechanism and mutually matched fixed half and moving half, and the fixed half and moving half is after molding
It is crossed jointly in two forming cavities one in front and one in back arranged spaced apart, there are two separations in the molding for each forming cavity correspondence
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, feature exists second diversion channel
In the side core-pulling mechanism includes to be installed on the cover half and mold relatively the inclined inclined guide pillar in direction, along perpendicular to molding
Left and right directions be slidedly arranged on the dynamic model side pumping slider, with the fixed side core-pulling bar of 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 as the inclination angle of both the first incline structures, and first incline structure is after molding towards close to the molding
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 slot of chamber, docked with second diversion channel and towards the second straight line slot of rear forming cavity, it is straight by described first
First branch's slot that the end of wire casing is extended to the left and to the right respectively, from the end of the second straight line slot respectively to the left and to
Second branch's slot that the right side is extended, the first connectivity slot for being connected to first branch slot and front forming cavity and for being connected to
The groove depth of second connectivity slot of second branch slot and rear forming cavity, 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 surface.
2. antitheft lock housing die casting according to claim 1, which is characterized in that the dynamic model is further opened with while connecting
The third connecting slot of logical first branch slot and first straight line slot, the groove depth of the third connecting slot is towards close to the side of forming cavity
To the arrangement that tapers off, and the groove bottom of the third connecting slot is towards close to the acclivitous inclined surface in direction of forming cavity.
3. antitheft lock housing die casting according to claim 2, which is characterized in that the dynamic model is further opened with while connecting
4th connectivity slot of logical second branch slot and second straight line slot, 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 close to the acclivitous inclined surface in direction of forming cavity.
4. antitheft lock housing die casting according to claim 1, which is characterized in that the side core-pulling mechanism also includes 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 far from the forming cavity.
5. antitheft lock housing die casting according to claim 1, which is characterized 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 slot and second straight line slot phase along the longitudinal direction
Mutually alignment.
6. antitheft lock housing die casting according to claim 1, which is characterized in that first diversion channel and second point
Chute differs 180 degree along the circumferential of 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 |
|---|---|---|---|
| CN201721919092.9U CN207952591U (en) | 2017-12-28 | 2017-12-28 | Antitheft lock housing die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919092.9U CN207952591U (en) | 2017-12-28 | 2017-12-28 | Antitheft lock housing die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952591U true CN207952591U (en) | 2018-10-12 |
Family
ID=63731454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919092.9U Expired - Fee Related CN207952591U (en) | 2017-12-28 | 2017-12-28 | Antitheft lock housing die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999723A (en) * | 2017-12-28 | 2018-05-08 | 东莞市长长昶达金属制品有限公司 | Antitheft lock housing die casting |
-
2017
- 2017-12-28 CN CN201721919092.9U patent/CN207952591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999723A (en) * | 2017-12-28 | 2018-05-08 | 东莞市长长昶达金属制品有限公司 | Antitheft lock housing die casting |
| CN107999723B (en) * | 2017-12-28 | 2024-03-19 | 东莞市长长昶达金属制品有限公司 | Die casting die for anti-theft lock shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20181228 |