CN206230008U - Die casting equipped with squeeze pin on a kind of pulled core structure - Google Patents
Die casting equipped with squeeze pin on a kind of pulled core structure Download PDFInfo
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- CN206230008U CN206230008U CN201621230161.0U CN201621230161U CN206230008U CN 206230008 U CN206230008 U CN 206230008U CN 201621230161 U CN201621230161 U CN 201621230161U CN 206230008 U CN206230008 U CN 206230008U
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- housing
- take
- core
- core structure
- pulled
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Abstract
The utility model is related on a kind of pulled core structure the die casting equipped with squeeze pin, the first described squeeze pin pulled core structure includes the first core pulling cylinder bracket, first extrusion oil cylinder and the first take-up housing, the first described take-up housing is arranged on die shoe by the first press strip of both sides, the first described take-up housing installs the first Loose core block on one end of die cavity, first core pulling cylinder bracket is installed on the other end, the first extrusion oil cylinder is installed at the first close take-up housing on the first described core pulling cylinder bracket, the spindle nose of the first extrusion oil cylinder is inserted into die cavity as extrusion head through the first take-up housing and the first Loose core block, the first fricting strip is installed on the first described take-up housing lower surface, the first described take-up housing is provided with latch segment near first core pulling cylinder bracket one end top.The features such as the utility model has that simple structure, production efficiency are high, ensures product quality, reduces the cost of manufacture of mould.
Description
Technical field
The utility model is related to die casting technical field, the pressure equipped with squeeze pin on more particularly to a kind of pulled core structure
Casting mould.
Background technology
Originally when producing housing using mould, the product of production occurs that quality dissatisfaction, hardness are lacked and interior
Portion produces the problem of a large amount of sbrinkage blowholes, in order to solve the above problems, different pulled core structures, common core pulling is designed on mould
Structure can not be properly arrived at industry index, so setting accessory structure on pulled core structure, can further ensure
Product quality.
Utility model content
Technical problem to be solved in the utility model is to provide on a kind of pulled core structure the die casting equipped with squeeze pin,
With simple structure, production efficiency is high, the cost of manufacture that ensures product quality, reduce mould, the sbrinkage blowhole that reduces product show
As the features such as.
The utility model solves the technical scheme that its technical problem used：There is provided on a kind of pulled core structure equipped with extruding
The die casting of pin, including upper bolster, upper mold core and lower mold core, described upper bolster lower surface middle part are provided with upper mold core, institute
The upper mold core lower surface stated is provided with lower mold core, and described lower mold core is arranged on die shoe upper surface, described upper bolster and
Die shoe is disposed with die cavity, described upper bolster and die shoe in arrangement is stacked between described upper mold core and lower mold core middle part
Between front and rear be separately installed with the first squeeze pin pulled core structure and the first pulled core structure, described upper bolster and lower mould
Left part and right part between seat are separately installed with the second pulled core structure and the second pad pulled core structure, and the first described squeeze pin is taken out
Cored structure includes the first core pulling cylinder bracket, the first extrusion oil cylinder and the first take-up housing, and the first described take-up housing passes through both sides
The first press strip be arranged on die shoe on, the first described take-up housing installs the first Loose core block on one end of die cavity, another
First core pulling cylinder bracket is installed on end, is provided with the first described core pulling cylinder bracket at the first close take-up housing
One extrusion oil cylinder, the spindle nose of the first extrusion oil cylinder is inserted into mould as extrusion head through the first take-up housing and the first Loose core block
In chamber, the first fricting strip is installed on the first described take-up housing lower surface, the first described take-up housing is near the first core pulling oil
Jar support one end top is provided with latch segment.
The second described pad pulled core structure includes the second take-up housing, the second Loose core block and the second extrusion oil cylinder, described
Second take-up housing is arranged on the right part of die shoe, and the second described take-up housing is provided with the second core pulling on one end of die cavity
Block, the other end of the second described take-up housing is provided with the second extrusion oil cylinder, pacifies on the spindle end of described the second extrusion oil cylinder
Equipped with squeeze pin, squeeze pin is inserted into die cavity through the second take-up housing and the second Loose core block, the second described take-up housing both sides
Second press strip is installed, the second fricting strip is installed on the second described take-up housing lower surface.
The first described pulled core structure includes the second core pulling cylinder bracket, the 3rd take-up housing and the 3rd Loose core block, described
Die shoe rear portion is provided with the 3rd take-up housing, and the 3rd described take-up housing is provided with the 3rd Loose core block near die cavity one end, another
End is provided with the second core pulling cylinder bracket that main shaft is connected with the 3rd take-up housing, and the both sides of the 3rd described take-up housing are mounted on
3rd press strip, the 3rd fricting strip is provided with the 3rd described take-up housing lower surface.
The second described pulled core structure includes the 3rd core pulling cylinder bracket, Four-slider seat and the 4th Loose core block, described
Four-slider seat is arranged on the left part position of die shoe, and one end that described Four-slider seats against near-lying mode chamber is provided with the 4th and takes out
Pellet, the 3rd core pulling cylinder bracket is provided with the Four-slider seat other end, and the both sides of described Four-slider seat are provided with the
Four press strips, two the 4th fricting strips have been mounted side by side on described Four-slider seat lower surface.
Described upper bolster middle part is vertically-mounted to push extrusion oil cylinder, and described pushes extrusion oil cylinder main shaft down, its
It is provided with main shaft and pushes squeeze pin, the described squeeze pin lower end that pushes is inserted into die cavity through upper mold core.
Described upper bolster is anterior, the first Loose core block top is vertically-mounted sprue bush, the first described Loose core block top
Under shed with sprue bush matches, and the first Loose core block top is disposed with and extend towards the second pad pulled core structure direction and connect with die cavity
Logical runner.
Described die shoe lower surface two ends are vertically-mounted two legs, is provided between leg lower end horizontally disposed
Push pedal, the push rod of die cavity, vertically-mounted limited location in described push pedal are inserted in vertically-mounted some upper ends in described push pedal
Post, it is vertically-mounted on described die shoe lower surface to have the stop collar matched with limited post.
Described the first pulled core structure and the second pad pulled core structure both sides is mounted on first exhaust block structure, described
Second exhaust block structure is separately installed with rear side of the right side of the first squeeze pin pulled core structure and the second pulled core structure.
Four guide column sleeves uniformly are installed on described die shoe corner, homogeneous vertical is installed on described upper bolster corner
There are four with the one-to-one guide pillar of guide column sleeve.
Beneficial effect：The utility model is related on a kind of pulled core structure the die casting equipped with squeeze pin, with structure letter
It is single, production efficiency is high, the features such as ensure product quality, reduce the cost of manufacture of mould.
Brief description of the drawings
Fig. 1 is the section view graph structure at limited post described in the utility model and guide pillar；
Fig. 2 is the full sectional view of the second pulled core structure described in the utility model and the second pad pulled core structure；
Fig. 3 is the full sectional view of the first pulled core structure described in the utility model and the first pad pulled core structure；
Fig. 4 is the top view of die shoe described in the utility model and lower mold core；
Fig. 5 is the upward view of upper bolster described in the utility model and upper mold core；
Fig. 6 is the topology view at the second press strip described in the utility model and the second fricting strip；
Fig. 7 is the topology view at the 3rd press strip described in the utility model and the 3rd fricting strip；
Fig. 8 is the topology view at the 4th press strip described in the utility model and the 4th fricting strip；
Fig. 9 is the topology view at the first press strip described in the utility model and the first fricting strip.
Diagram：1st, upper bolster, 2, upper mold core, 3, lower mold core, 4, die shoe, 5, leg, 6, push pedal, 7, sprue bush, 8, under
Extrusion compressing cylinder, 9, push squeeze pin, 10, guide pillar, 11, guide column sleeve, 12, stop collar, 13, limited post, the 14, first squeeze pin is taken out
Cored structure, the 15, second pad pulled core structure, the 16, first pulled core structure, the 17, second pulled core structure, 18, first exhaust block structure,
19th, second exhaust block structure, the 20, first Loose core block, 21, latch segment, the 22, first take-up housing, the 23, first core pulling cylinder bracket,
24th, the second core pulling cylinder bracket, the 25, the 3rd take-up housing, the 26, the 3rd Loose core block, the 27, first extrusion oil cylinder, the 28, second core pulling
Block, the 29, second core pulling cylinder bracket, the 30, second extrusion oil cylinder, 31, squeeze pin, the 32, the 4th Loose core block, the 33, the 3rd core pulling oil
Jar support, 34, Four-slider seat, the 35, second press strip, the 36, second fricting strip, the 37, the 3rd press strip, the 38, the 3rd fricting strip, 39,
4th press strip, the 40, the 4th fricting strip, the 41, first press strip, the 42, first fricting strip.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Implementation method of the present utility model is related on a kind of pulled core structure the die casting equipped with squeeze pin, such as Fig. 1-9 institute
Show, including upper bolster 1, upper mold core 2 and lower mold core 3, upper mold core 2 is installed in the middle part of the described lower surface of upper bolster 1, described is upper
The lower surface of core rod 2 is provided with lower mold core 3, and described lower mold core 3 is arranged on the upper surface of die shoe 4, and described upper bolster 1 is with
Die holder 4 is disposed with die cavity, described upper bolster 1 and lower mould in arrangement is stacked between described upper mold core 2 and the middle part of lower mold core 3
Front and rear between seat 4 is separately installed with the first squeeze pin pulled core structure 14 and the first pulled core structure 16, described upper mould
Left part and right part between seat 1 and die shoe 4 are separately installed with the second pulled core structure 17 and the second pad pulled core structure 15, described
The first squeeze pin pulled core structure 14 include the first core pulling cylinder bracket 23, the first extrusion oil cylinder 27 and the first take-up housing 22, institute
The first take-up housing 22 stated is arranged on die shoe 4 by the first press strip 41 of both sides, and the first described take-up housing 22 is near mould
First Loose core block 20 is installed on the one end in chamber, the first core pulling cylinder bracket 23, described the first core pulling oil are installed on the other end
First extrusion oil cylinder 27 is installed, the spindle nose of the first extrusion oil cylinder 27 is made on jar support 23 at the first close take-up housing 22
For extrusion head is inserted into die cavity through the first take-up housing 22 and the first Loose core block 20, on the described lower surface of the first take-up housing 22
First fricting strip 42 is installed, the first described take-up housing 22 is provided with locking near one end top of the first core pulling cylinder bracket 23
Block 21.
The second described pad pulled core structure 15 includes the second take-up housing 29, the second Loose core block 28 and the second extrusion oil cylinder
30, the second described take-up housing 29 is arranged on the right part of die shoe 4, and the second described take-up housing 29 is pacified on one end of die cavity
Equipped with the second Loose core block 28, the other end of the second described take-up housing 29 is provided with the second extrusion oil cylinder 30, and described second is crowded
Squeeze pin 31 is installed, squeeze pin 31 is inserted into through the second take-up housing 29 and the second Loose core block 28 on the spindle end of compressing cylinder 30
In die cavity, the described both sides of the second take-up housing 29 are provided with the second press strip 35, are installed on the described lower surface of the second take-up housing 29
There is the second fricting strip 36.
The first described pulled core structure 16 includes the second core pulling cylinder bracket 24, the 3rd take-up housing 25 and the 3rd Loose core block
26, the described rear portion of die shoe 4 is provided with the 3rd take-up housing 25, and described the 3rd take-up housing 25 is provided with the near die cavity one end
Three Loose core blocks 26, the other end is provided with the second core pulling cylinder bracket 24 that main shaft is connected with the 3rd take-up housing 25, the described the 3rd
The both sides of take-up housing 25 are mounted on the 3rd press strip 37, and the 3rd fricting strip is provided with the described lower surface of the 3rd take-up housing 25
38。
The second described pulled core structure 17 includes the 3rd core pulling cylinder bracket 33, Four-slider seat 34 and the 4th Loose core block
32, described Four-slider seat 34 is arranged on the left part position of die shoe 4, and described Four-slider seat 34 is near the one of die cavity
End is provided with the 4th Loose core block 32, and the 3rd core pulling cylinder bracket 33, the described the 4th are provided with Four-slider 34 other ends of seat
The both sides of take-up housing 34 are provided with the 4th press strip 39, and being mounted side by side two the 4th on described 34 lower surfaces of Four-slider seat rubs
Rub piece 40.
The described middle part of upper bolster 1 is vertically-mounted to push extrusion oil cylinder 8, and described pushes the main shaft of extrusion oil cylinder 8 down,
It is provided with its main shaft and pushes squeeze pin 9, the described lower end of squeeze pin 9 that pushes is inserted into die cavity through upper mold core 2.
Described upper bolster 1 is anterior, the top of the first Loose core block 20 is vertically-mounted sprue bush 7, the first described Loose core block
20 tops match with the under shed of sprue bush 7, and the top of the first Loose core block 20 is disposed with towards the direction of the second pad pulled core structure 15 prolongs
The runner stretched and connected with die cavity.
The described lower surface two ends of die shoe 4 are vertically-mounted two legs 5, and leg 5 is provided with horizontal cloth between lower end
The push pedal 6 put, the push rod of die cavity is inserted in vertically-mounted some upper ends in described push pedal 6, vertically-mounted in described push pedal 6
Limited location post 13, it is vertically-mounted on the described lower surface of die shoe 4 to have the stop collar 12 matched with limited post 13.
Described the first pulled core structure 16 and the both sides of the second pad pulled core structure 15 is mounted on first exhaust block structure 18,
The right side of the first described squeeze pin pulled core structure 14 and the rear side of the second pulled core structure 17 are separately installed with second exhaust agllutination
Structure 19.
Four guide column sleeves 11, homogeneous vertical on 1 four jiaos described of upper bolster uniformly are installed on 4 four jiaos described of die shoe
Four are provided with the one-to-one guide pillar 10 of guide column sleeve 11.
Embodiment
When production housing is needed, whole secondary mould installion is debugged afterwards on die casting machine first, debugged
After, first upper bolster 1 and die shoe 4 and upper mold core 2 and lower mold core 3 are closed up, to being injected in die cavity after completion
The aluminium liquid of molten condition, aluminium liquid is entered into mould from sprue bush 7, and by runner conveying aluminum liquid, aluminium liquid can fill out die cavity
It is full, and the pressurize in mould by die casting machine, after the completion of start to carry out input cooling water toward the cooling pipe in die shoe so that
Mould is lowered the temperature, housing in hardening by cooling between there is a kind of state of soft matter, now start the first extrusion oil cylinder 27,
Second extrusion oil cylinder 30 and push extrusion oil cylinder 8 so that each squeeze pin presses product, by the air discharge in product, afterwards
After waiting housing shaping, mould is opened, while first starting the first squeeze pin pulled core structure 14, the first pulled core structure 16, second taking out
The pad pulled core structure 15 of cored structure 17 and second, starts push pedal 6 afterwards, and product is ejected from die cavity.
Claims (9)
1. the die casting of squeeze pin, including upper bolster (1), upper mold core (2) and lower mold core (3) are housed on a kind of pulled core structure,
Described upper bolster (1) lower surface middle part is provided with upper mold core (2), and described upper mold core (2) lower surface is provided with lower mold core
(3), described lower mold core (3) is on die shoe (4) upper surface, and described upper bolster (1) and die shoe (4) are in stacking cloth
Put, it is characterised in that：Be disposed with die cavity between described upper mold core (2) and lower mold core (3) middle part, described upper bolster (1) and
Front and rear between die shoe (4) is separately installed with the first squeeze pin pulled core structure (14) and the first pulled core structure (16),
Left part and right part between described upper bolster (1) and die shoe (4) are separately installed with the second pulled core structure (17) and the second pressure
Pin pulled core structure (15), the first described squeeze pin pulled core structure (14) includes the first core pulling cylinder bracket (23), the first extruding
Oil cylinder (27) and the first take-up housing (22), described the first take-up housing (22) is by first press strip (41) of both sides installed in lower mould
On seat (4), described the first take-up housing (22) installs the first Loose core block (20) on one end of die cavity, is provided with the other end
First core pulling cylinder bracket (23), close the first take-up housing (22) place is provided with the first described core pulling cylinder bracket (23)
First extrusion oil cylinder (27), the spindle nose of the first extrusion oil cylinder (27) passes through the first take-up housing (22) and first as extrusion head
Loose core block (20) is inserted into die cavity, and the first fricting strip (42) is provided with described the first take-up housing (22) lower surface, described
The first take-up housing (22) latch segment (21) is installed near first core pulling cylinder bracket (23) one end top.
2. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
Second pad pulled core structure (15) includes the second take-up housing (29), the second Loose core block (28) and the second extrusion oil cylinder (30), described
The second take-up housing (29) installed in die shoe (4) right part, described the second take-up housing (29) pacifies on one end of die cavity
Equipped with the second Loose core block (28), the other end of described the second take-up housing (29) is provided with the second extrusion oil cylinder (30), described
Squeeze pin (31) is installed, squeeze pin (31) is through the second take-up housing (29) and second on the spindle end of the second extrusion oil cylinder (30)
Loose core block (28) is inserted into die cavity, and described the second take-up housing (29) both sides are provided with the second press strip (35), described second
The second fricting strip (36) is installed on take-up housing (29) lower surface.
3. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
First pulled core structure (16) includes the second core pulling cylinder bracket (24), the 3rd take-up housing (25) and the 3rd Loose core block (26), described
Die shoe (4) rear portion the 3rd take-up housing (25) is installed, described the 3rd take-up housing (25) is provided with the near die cavity one end
Three Loose core blocks (26), the other end is provided with the second core pulling cylinder bracket (24) that main shaft is connected with the 3rd take-up housing (25), described
The both sides of the 3rd take-up housing (25) be mounted on the 3rd press strip (37), be provided with the 3rd described take-up housing (25) lower surface
3rd fricting strip (38).
4. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
Second pulled core structure (17) includes the 3rd core pulling cylinder bracket (33), Four-slider seat (34) and the 4th Loose core block (32), described
Four-slider seat (34) on the left part position of die shoe (4), described Four-slider seat (34) is near the one of die cavity
End is provided with the 4th Loose core block (32), and the 3rd core pulling cylinder bracket (33) is provided with Four-slider seat (34) other end, described
The both sides of Four-slider seat (34) the 4th press strip (39) is installed, be mounted side by side on described Four-slider seat (34) lower surface
There are two the 4th fricting strips (40).
5. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
Upper bolster (1) middle part is vertically-mounted to push extrusion oil cylinder (8), and described pushes extrusion oil cylinder (8) main shaft down, on its main shaft
It is provided with and pushes squeeze pin (9), described squeeze pin (9) lower end that pushes is inserted into die cavity through upper mold core (2).
6. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
Upper bolster (1) is anterior, the first Loose core block (20) top is vertically-mounted sprue bush (7), described the first Loose core block (20) top
Under shed with sprue bush (7) matches, and the first Loose core block (20) top is disposed with towards second pad pulled core structure (15) direction prolongs
The runner stretched and connected with die cavity.
7. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
Die shoe (4) lower surface two ends are vertically-mounted two legs (5), and horizontally disposed push pedal is provided between leg (5) lower end
(6), the push rod of die cavity is inserted in vertically-mounted some upper ends in described push pedal (6), vertically-mounted in described push pedal (6) to have
Limited post (13), it is vertically-mounted on described die shoe (4) lower surface to have the stop collar (12) matched with limited post (13).
8. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
First pulled core structure (16) and second pad pulled core structure (15) both sides are mounted on first exhaust block structure (18), described
Second exhaust block structure is separately installed with rear side of the right side of one squeeze pin pulled core structure (14) and the second pulled core structure (17)
(19)。
9. the die casting of squeeze pin is housed on a kind of pulled core structure according to claim 1, it is characterised in that：Described
Four guide column sleeves (11) uniformly are installed on die shoe (4) corner, homogeneous vertical is provided with four on described upper bolster (1) corner
Root and the one-to-one guide pillar (10) of guide column sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230161.0U CN206230008U (en) | 2016-11-16 | 2016-11-16 | Die casting equipped with squeeze pin on a kind of pulled core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230161.0U CN206230008U (en) | 2016-11-16 | 2016-11-16 | Die casting equipped with squeeze pin on a kind of pulled core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230008U true CN206230008U (en) | 2017-06-09 |
Family
ID=58991288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621230161.0U Active CN206230008U (en) | 2016-11-16 | 2016-11-16 | Die casting equipped with squeeze pin on a kind of pulled core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424648A (en) * | 2016-11-16 | 2017-02-22 | 浙江华朔科技股份有限公司 | Die-casting die with core-pulling structure provided with extruding pin |
| CN107755660A (en) * | 2017-08-29 | 2018-03-06 | 宁波吉烨汽配模具有限公司 | A kind of mould for producing car roof support product |
-
2016
- 2016-11-16 CN CN201621230161.0U patent/CN206230008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424648A (en) * | 2016-11-16 | 2017-02-22 | 浙江华朔科技股份有限公司 | Die-casting die with core-pulling structure provided with extruding pin |
| CN107755660A (en) * | 2017-08-29 | 2018-03-06 | 宁波吉烨汽配模具有限公司 | A kind of mould for producing car roof support product |
| CN107755660B (en) * | 2017-08-29 | 2023-07-11 | 宁波吉烨汽配模具有限公司 | Mould for producing automobile roof support products |
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