CN209698018U - A kind of engine cylinder cover cope plate structure of the discouraged component of band - Google Patents
A kind of engine cylinder cover cope plate structure of the discouraged component of band Download PDFInfo
- Publication number
- CN209698018U CN209698018U CN201920368344.6U CN201920368344U CN209698018U CN 209698018 U CN209698018 U CN 209698018U CN 201920368344 U CN201920368344 U CN 201920368344U CN 209698018 U CN209698018 U CN 209698018U
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- CN
- China
- Prior art keywords
- mold core
- plate
- discouraged
- loses heart
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000306 component Substances 0.000 claims abstract description 19
- 239000008358 core component Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of engine cylinder cover cope plate structures of the discouraged component of band, including template plate, the side of template plate is equipped with multiple mold core placing chambers, mold core component is equipped in mold core placing chamber, mold core component includes mold core mounting plate and the mold core core being arranged on mold core mounting plate, mold core mounting plate is located in mold core placing chamber, and the back side of mold core mounting plate is equipped with positioning protrusion, and the bottom of mold core placing chamber is equipped with positioning groove；Mold core mounting plate, mold core placing chamber and template plate are equipped with the discouraged mounting hole of alignment, discouraged pin is installed in discouraged mounting hole, the top sold lose heart equipped with fixed lid, fixed lid is located at the surface of template plate and covers the mounting hole that loses heart, the free end sold lose heart equipped with multiple bleeder ports, equipped with multiple interface channels being connected to bleeder port in the pin that loses heart, the circumferential surface of discouraged pin is equipped with multiple ventholes.Mold core core is easy for installation, multiple bleeder ports is arranged on the pin that loses heart, it is ensured that discouraged is smooth.
Description
Technical field
The utility model relates to mould structure field, the engine cylinder cover upper mold of the discouraged component of especially a kind of band is hardened
Structure.
Background technique
Engine cylinder box cover die is segmented into three parts, apperance part, core box part and automation fixture.Upper and lower mould
The case where plate is equivalent to the external form of entire cylinder cap, and the quality of external form quality also directly affects inherent cooperation, engine cylinder cover
Multiple mold cores can be generally set on the cope plate of mold, and multiple mold core correspondences cover to form concave structure, this public affairs in engine cylinder
Department applies for and authorizes a patent, and patent announcement number discloses one kind for 208050880 U of CN and is used to prepare high-performance diesel oil
The cope plate of machine cylinder cap, multiple apperance cores on the cope plate are fixedly connected with the bottom plate of cope plate, and apperance core is not
Easy disassembly, the cope plate that will result in entire mold substantially if apperance core is impaired are scrapped, and therefore, the application is to original
Granted patent is further perfect, and apperance core is facilitated to dismount；
In addition, the gas in die cavity needs to be discharged in time by exhaust mechanism when injecting molten metal bath into die cavity,
The exhaust mechanism of our company and use of going together on the market is substantially discouraged valve rod to complete at present, and when losing heart, lose heart valve rod
It is jacked up by the air pressure in die cavity, the gas in die cavity is overflowed from the bleeder port on the outside of discouraged valve rod, and this existing defect just exists
It is easy to cause discouraged valve rod up and down insensitive because dust blocks, irregularly clear up between valve rod and bleeder port in discouraged
If, effect of losing heart is not so good.
Utility model content
Purpose of the utility model is to solve defects of the existing technology, provide a kind of starting for discouraged component of band
Machine cylinder cap cope plate structure.
A kind of band loses heart the engine cylinder cover cope plate structure of component, including template plate, sets on the side of template plate
There are multiple mold core placing chambers, mold core component is equipped in mold core placing chamber, mold core component includes mold core mounting plate and is arranged in mould
Mold core core on core mounting plate, mold core mounting plate are located in mold core placing chamber, and the back side of mold core mounting plate is equipped with positioning protrusion,
The bottom of the mold core placing chamber is equipped with positioning groove corresponding with positioning protrusion, and the middle part of positioning groove, which is equipped with, runs through template bottom
The mounting hole of plate, the positioning protrusion are equipped with fixed thread bar, and fixed thread bar passes through mounting hole and the top from template plate
Portion is pierced by, and the surface of template plate is equipped with the fastening nut being set on fixed thread bar, the table of fastening nut and template plate
Face is in close contact；
The mold core mounting plate, mold core placing chamber and template plate are equipped with the discouraged mounting hole of alignment, installation of losing heart
Discouraged pin is installed, the top for the pin that loses heart is equipped with fixed lid, and fixed lid is located at the surface of template plate and covers peace of losing heart in hole
Hole is filled, the free end for the pin that loses heart is equipped with multiple bleeder ports, is equipped with multiple interface channels being connected to bleeder port in the pin that loses heart, loses heart
The circumferential surface of pin is equipped with multiple ventholes corresponding with interface channel；
Be equipped with multiple bleed passages being connected to discouraged mounting hole in the template plate, one end of bleed passage with it is described
Venthole is corresponding, and the surface of template plate is equipped with multiple air leakage holes corresponding with bleed passage, covers dust excluding plate on air leakage hole, prevents
The side of dirt plate and template plate are hinged.
A kind of engine cylinder cover cope plate structure of the discouraged component of above-mentioned band, the middle part of the template plate are equipped with material feeding
The two sides of material feeding running channel are arranged in running channel, mold core component.
A kind of engine cylinder cover cope plate structure of the discouraged component of above-mentioned band, positioning protrusion and positioning groove are in " ten " word
Type or line-styled.
A kind of engine cylinder cover cope plate structure of the discouraged component of above-mentioned band, the discouraged pin outer wall are equipped with external screw thread,
The inner wall of discouraged mounting hole is equipped with internal screw thread, and the pin that loses heart is threadedly coupled with discouraged mounting hole.
A kind of engine cylinder cover cope plate structure of the discouraged component of above-mentioned band, it is fixed that the four corners of the template plate are equipped with
Position hole.
A kind of engine cylinder cover cope plate structure of the discouraged component of above-mentioned band, the diameter of the fixed lid, which is greater than to lose heart, pacifies
The bore in hole is filled, the contact position of fixed lid and template plate is coated with sealant.
A kind of engine cylinder cover cope plate structure of the discouraged component of above-mentioned band, multiple bleeder ports are in the end face ring of pin that loses heart
Shape arrangement, bleeder port are connected to the type chamber of mold.
The utility model has the following beneficial effects: the side of the template plate of the structure is equipped with multiple mold core placing chambers, mould
Mold core component is equipped in core placing chamber, mold core component includes mold core mounting plate and the mold core core being arranged on mold core mounting plate
Body, mold core mounting plate are located in mold core placing chamber, and the back side of mold core mounting plate is equipped with positioning protrusion, the bottom of the mold core placing chamber
Portion is equipped with positioning groove corresponding with positioning protrusion, and the middle part of positioning groove is equipped with the mounting hole through template plate, convex
It rises and is equipped with fixed thread bar, when mold core core is installed, mold core core is placed in mold core placing chamber, at this point, mold core is installed
Positioning groove in the positioning protrusion of back and mold core placing chamber cooperates, and fixed thread bar passes through mounting hole and from template plate
Top be pierced by, the surface of template plate is equipped with the fastening nut being set on fixed thread bar, fastening nut and template plate
Intimate surface contact, fixed thread bar and mold core core are consolidated by fastening nut and the fastening force on template plate surface
Fixed, mold core core is easy for installation also to facilitate the later period to dismantle；
In addition, mold core mounting plate, mold core placing chamber and template plate are equipped with the discouraged mounting hole of alignment, installation of losing heart
Discouraged pin is installed, the top for the pin that loses heart is equipped with fixed lid, and fixed lid is located at the surface of template plate and covers peace of losing heart in hole
Hole is filled, the free end for the pin that loses heart is equipped with multiple bleeder ports, is equipped with multiple interface channels being connected to bleeder port in the pin that loses heart, loses heart
The circumferential surface of pin is equipped with multiple ventholes corresponding with interface channel；It is connected to equipped with multiple with discouraged mounting hole in template plate
Bleed passage, one end of bleed passage is corresponding with the venthole, and the surface of template plate is equipped with multiple corresponding with bleed passage
Air leakage hole, cover dust excluding plate on air leakage hole, the side of dust excluding plate and template plate are hinged, and the exhaust mechanism is in use, die cavity
Interior gas enters internal interface channel from each bleeder port of discouraged pin end first, and enters mould from interface channel
The bleed passage of board bottom plate, high pressure gas are further pushed dust excluding plate open from the air leakage hole of bleed passage end and are overflowed, the structure
Discouraged pin on multiple bleeder ports are set, it is ensured that discouraged is smooth, when single bleeder port blocks, will not influence discouraged
Efficiency, moreover, the surface of air leakage hole have dust excluding plate, play good dustproof effect, reduce air leakage hole be blocked
Risk.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model template plate；
Fig. 3 is the schematic rear view of the utility model mold core component；
Fig. 4 is the schematic diagram of the utility model mold core component；
Fig. 5 is the connection schematic diagram of the utility model mold core component and template plate；
Fig. 6 is the structural schematic diagram of the discouraged pin of the utility model；
Fig. 7 is the end view of the discouraged pin of the utility model；
Fig. 8 is the local overlooking schematic diagram of the utility model template plate；
Fig. 9 is the air leakage hole distribution schematic diagram on the utility model template plate；
Figure 10 is the area the A enlarged drawing in Fig. 5.
Specific embodiment
As shown in Figures 1 to 10, the engine cylinder cover cope plate structure of the discouraged component of a kind of band, including template plate 1, mould
The side of board bottom plate 1 is equipped with multiple mold core placing chambers 2, and mold core component 3 is equipped in mold core placing chamber 2, and mold core component 3 includes mould
Core mounting plate 4 and the mold core core 5 being arranged on mold core mounting plate 4, mold core mounting plate 4 are located in mold core placing chamber 2, mold core
The back side of mounting plate 4 is equipped with positioning protrusion 6, and the bottom of mold core placing chamber 2 is equipped with positioning groove 7 corresponding with positioning protrusion 6, fixed
The middle part of position groove 7 is equipped with the mounting hole 8 through template plate 1, and positioning protrusion 6 is equipped with fixed thread bar 9, fixed thread bar
9 pass through mounting hole 8 and are pierced by from the top of template plate 1, and the surface of template plate 1, which is equipped with, to be set on fixed thread bar 9
Fastening nut 10, the intimate surface contact of fastening nut 10 and template plate 1.
Further, the middle part of template plate 1 is equipped with material feeding running channel 11, and the two sides of material feeding running channel 11 are arranged in mold core component 3.
Mold core mounting plate 4 and positioning protrusion 6 are integrally formed.
In the utility model, positioning protrusion 6 is in " ten " font or line-styled.Positioning groove 7 is in " ten " font or " one "
Font.The four corners of template plate 1 are equipped with location hole 12.
When installation or replacement mold core core 5, mold core core 5 is placed in mold core placing chamber 2, at this point, mold core mounting plate 4
Positioning groove 7 in the positioning protrusion 6 at the back side and mold core placing chamber 2 cooperates, and fixed thread bar 9 passes through mounting hole 8 and from template
The top of bottom plate 1 is pierced by, and the surface of template plate 1 is equipped with the fastening nut 10 being set on fixed thread bar 9, fastening nut 10
With the intimate surface contact of template plate 1, by the fastening force on fastening nut 10 and 1 surface of template plate by fixed thread bar 9
And mold core core 5 is fixed, mold core core 5 is easy for installation also to facilitate the later period to dismantle.
In addition, mold core mounting plate 4, mold core placing chamber 2 and template plate 1 are equipped with the discouraged mounting hole 13 of alignment, let out
Discouraged pin 14 is installed, the top for the pin 14 that loses heart is equipped with fixed lid 15, and fixed lid 15 is located at template plate 1 in gas mounting hole 13
Surface simultaneously covers the mounting hole 13 that loses heart, and the free end for the pin 14 that loses heart is equipped with multiple bleeder ports 16, be equipped in the pin 14 of losing heart it is multiple with
The circumferential surface of the interface channel 17 that bleeder port 16 is connected to, the pin 14 that loses heart is equipped with multiple ventholes 18 corresponding with interface channel 17；
Be equipped with multiple bleed passages 19 being connected to discouraged mounting hole 13 in template plate 1, one end of bleed passage 19 and
The venthole 18 is corresponding, and the surface of template plate 1 is equipped with multiple air leakage holes 20 corresponding with bleed passage 19, on air leakage hole 20
Dust excluding plate 21 is covered, the side of dust excluding plate 21 and template plate 1 are hinged；
14 outer wall of pin that loses heart is equipped with external screw thread, and the inner wall for the mounting hole 13 that loses heart is equipped with internal screw thread, lose heart pin 14 and peace of losing heart
Hole 13 is filled to be threadedly coupled.The diameter of fixed lid 15 is greater than the bore for the mounting hole 13 that loses heart, the contact of fixed lid 15 and template plate 1
Place is coated with sealant.Multiple bleeder ports 16 are connected in the end face annular arrangement of pin 14 that loses heart, bleeder port 16 with the type chamber of mold.
The exhaust mechanism in use, gas in die cavity enters from each bleeder port 16 of discouraged 14 end of pin first in
The interface channel 17 in portion, and enter from interface channel 17 bleed passage 19 of template plate 1, high pressure gas is further from losing heart
The air leakage hole 20 of 19 end of channel is pushed dust excluding plate 21 open and is overflowed, and multiple bleeder ports 16 are arranged on the discouraged pin 14 of the structure, can
It is smooth to guarantee to lose heart, when single bleeder port 16 blocks, it will not influence discouraged efficiency, moreover, the table of air leakage hole 20
Face has dust excluding plate 21, plays good dustproof effect, reduces the blocked risk of air leakage hole.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (7)
- The engine cylinder cover cope plate structure of component 1. a kind of band loses heart, including template plate, the side of template plate are equipped with Multiple mold core placing chambers are equipped with mold core component in mold core placing chamber, which is characterized in that mold core component include mold core mounting plate and Mold core core on mold core mounting plate is set, and mold core mounting plate is located in mold core placing chamber, and the back side of mold core mounting plate is equipped with The bottom of positioning protrusion, the mold core placing chamber is equipped with positioning groove corresponding with positioning protrusion, and the middle part of positioning groove is equipped with Through the mounting hole of template plate, the positioning protrusion is equipped with fixed thread bar, and fixed thread bar passes through mounting hole and from mould It is pierced by the top of board bottom plate, the surface of template plate is equipped with the fastening nut being set on fixed thread bar, fastening nut and mould The intimate surface contact of board bottom plate；The mold core mounting plate, mold core placing chamber and template plate are equipped with the discouraged mounting hole of alignment, lose heart in mounting hole Discouraged pin is installed, the top for the pin that loses heart is equipped with fixed lid, and fixed lid is located at the surface of template plate and covers the mounting hole that loses heart, The free end of discouraged pin is equipped with multiple bleeder ports, and the pin that loses heart is interior to be equipped with multiple interface channels being connected to bleeder port, and lose heart pin Circumferential surface is equipped with multiple ventholes corresponding with interface channel；Multiple bleed passages being connected to discouraged mounting hole, one end of bleed passage and the outlet are equipped in the template plate Hole is corresponding, and the surface of template plate is equipped with multiple air leakage holes corresponding with bleed passage, covers dust excluding plate, dust excluding plate on air leakage hole Side and template plate it is hinged.
- The engine cylinder cover cope plate structure of component 2. a kind of band according to claim 1 loses heart, which is characterized in that described The middle part of template plate is equipped with material feeding running channel, and the two sides of material feeding running channel are arranged in mold core component.
- The engine cylinder cover cope plate structure of component 3. a kind of band according to claim 1 loses heart, which is characterized in that positioning Protrusion and positioning groove are in " ten " font or line-styled.
- The engine cylinder cover cope plate structure of component 4. a kind of band according to claim 1 loses heart, which is characterized in that described The pin outer wall that loses heart is equipped with external screw thread, and the inner wall for the mounting hole that loses heart is equipped with internal screw thread, and the pin that loses heart is threadedly coupled with discouraged mounting hole.
- The engine cylinder cover cope plate structure of component 5. a kind of band according to claim 1 loses heart, which is characterized in that described The four corners of template plate are equipped with location hole.
- The engine cylinder cover cope plate structure of component 6. a kind of band according to claim 1 loses heart, which is characterized in that described The diameter of fixed lid is greater than the bore for the mounting hole that loses heart, and the contact position of fixed lid and template plate is coated with sealant.
- The engine cylinder cover cope plate structure of component 7. a kind of band according to claim 1 loses heart, which is characterized in that multiple Bleeder port is connected in the end face annular arrangement of pin that loses heart, bleeder port with the type chamber of mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368344.6U CN209698018U (en) | 2019-03-21 | 2019-03-21 | A kind of engine cylinder cover cope plate structure of the discouraged component of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368344.6U CN209698018U (en) | 2019-03-21 | 2019-03-21 | A kind of engine cylinder cover cope plate structure of the discouraged component of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698018U true CN209698018U (en) | 2019-11-29 |
Family
ID=68644959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368344.6U Expired - Fee Related CN209698018U (en) | 2019-03-21 | 2019-03-21 | A kind of engine cylinder cover cope plate structure of the discouraged component of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698018U (en) |
-
2019
- 2019-03-21 CN CN201920368344.6U patent/CN209698018U/en not_active Expired - Fee Related
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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: 20191129 |