CN104129031A - Valve cover injection mould - Google Patents
Valve cover injection mould Download PDFInfo
- Publication number
- CN104129031A CN104129031A CN201310157525.1A CN201310157525A CN104129031A CN 104129031 A CN104129031 A CN 104129031A CN 201310157525 A CN201310157525 A CN 201310157525A CN 104129031 A CN104129031 A CN 104129031A
- Authority
- CN
- China
- Prior art keywords
- plate
- mould
- moving platen
- push pedal
- injection mould
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
Abstract
The invention discloses a valve cover injection mould which includes a movable mould seat plate, a movable mould plate, a fixed mould seat plate and a fixed mould plate. The movable mould seat plate is provided with a pushing plate. The pushing plate is provided with a pushing rod which penetrates into the movable mould plate. The pushing plate is provided with a pushing rod fixing plate which allows the pushing rod to be fixed. A cushion block is disposed between the pushing rod fixing plate and the movable mould plate. The movable mould seat plate is provided with a pushing plate guide column which penetrates through the pushing plate. A movable mould core is disposed in the movable mould plate. The fixed mould plate is arranged on the fixed mould seat plate and is provided with a fixed mould guide column. The fixed mould plate is matched with and connected to the movable mould plate through the fixed mould guide column. A fixed mould core is arranged in the fixed mould plate. The fixed mould seat plate is provided with a sprue sleeve. A positioning ring is disposed on the fixed mould seat plate. The sprue sleeve is disposed in the positioning ring. The pushing rod fixing plate is provided with a return rod. A flow pass is arranged in the fixed mould seat plate and the fixed mould plate and is communicated with the sprue sleeve and the fixed mould core. The valve cover injection mould is simple in structure and is convenient to use. Through arrangement of a return mechanism, the injection mould is high in precision and efficiency.
Description
Technical field
The present invention relates to a kind of injection mould, particularly a kind of valve bonnet injection mould.
Background technology
In prior art, as patent ZL201110412074.2 discloses a kind of injection mold, described injection mold comprises solid plate and moving platen, on moving platen, be provided with core-pulling mechanism, outside at solid plate is provided with locking member, on moving platen, be connected with core-pulling mechanism and be provided with locking member holder, one end of locking member is connected with solid plate, its other end forms and is flexibly connected with locking member holder, and, at injection mold during in matched moulds state, locking member and locking member holder are in connection status, can prevent that this core-pulling mechanism from being beaten back because injection moulding power is excessive in injection moulding process.This injection mold does not dispose resetting-mechanism, so solid plate and moving platen coordinate accuracy not high, moving platen and push pedal neglectful words in the process of using are easily collided, and die life can shorten.
Summary of the invention
For the deficiency existing in prior art, the invention provides a kind of simple in structurely, easy to use, and dispose resetting-mechanism, accuracy is high, the valve bonnet injection mould that efficiency is high.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of valve bonnet injection mould, comprise Bottom clamp plate, moving platen, top clamping plate and solid plate, described Bottom clamp plate is provided with push pedal, push pedal is provided with through the push rod in moving platen, push pedal is provided with for the fixing ejector pin retaining plate of push rod, between ejector pin retaining plate and moving platen, be provided with cushion block, Bottom clamp plate is provided with the push pedal guide pillar through push pedal, is provided with moving-mould-core in moving platen; Solid plate is arranged on top clamping plate, in solid plate, be provided with cover half guide pillar, solid plate and moving platen are connected by cover half guide pillar, are provided with fixed mold in solid plate, and top clamping plate is provided with sprue bush, top clamping plate is provided with centring ring, sprue bush is arranged in centring ring, is provided with release link in ejector pin retaining plate, in solid plate and top clamping plate, is furnished with runner, runner is communicated with sprue bush, and runner is communicated with fixed mold.
Further, between described solid plate and moving platen, be provided with locating piece.
Further, in described release link, be set with back-moving spring.
Further, described fixed mold is arranged in the centre position of solid plate.
Further, described cover half guide column sleeve is equipped with cover half guide pin bushing.
Further, described moving-mould-core is arranged in the centre position of moving platen.
Further, described push pedal guide column sleeve is equipped with ejector guide pillar.
Further, in described cushion block, be provided with the spacer pin for spacing moving platen.
Adopt the valve bonnet injection mould of technique scheme, because described Bottom clamp plate is provided with push pedal, push pedal is provided with through the push rod in moving platen, push pedal is provided with for the fixing ejector pin retaining plate of push rod, between ejector pin retaining plate and moving platen, be provided with cushion block, Bottom clamp plate is provided with the push pedal guide pillar through push pedal, is provided with moving-mould-core in moving platen, solid plate is arranged on top clamping plate, in solid plate, be provided with cover half guide pillar, solid plate and moving platen are connected by cover half guide pillar, in solid plate, be provided with fixed mold, top clamping plate is provided with sprue bush, top clamping plate is provided with centring ring, sprue bush is arranged in centring ring, in ejector pin retaining plate, be provided with release link, in solid plate and top clamping plate, be furnished with runner, runner is communicated with sprue bush, runner is communicated with fixed mold, so this mould can be arranged on injection machine by Bottom clamp plate and top clamping plate, solid plate and moving platen are by cover half guide pillar interoperation, realize the function of injection moulding blanking, by runner setting models core injection raw material, after cooling forming, by fixing push rod, finished product can be released, can safety reset by release link solid plate and moving platen, enter next process, by push pedal guide pillar, can make push pedal reset rapidly, push pedal is push rod back and forth, and efficiency is high, and speed is fast.Owing to being provided with locating piece between described solid plate and moving platen, so can make further solid plate coordinate accurately with moving platen by locating piece.Owing to being set with back-moving spring in described release link, so by back-moving spring, solid plate and moving platen can safety resets.Because described cover half guide column sleeve is equipped with cover half guide pin bushing, so by cover half guide pin bushing protection cover half guide pillar, make cover half guide pillar longer service life.Because described push pedal guide column sleeve is equipped with ejector guide pillar, so protect push pedal guide pillar by ejector guide pillar, make push pedal guide pillar longer service life.Owing to being provided with the spacer pin for spacing moving platen in described cushion block, so can make moving platen and ejector pin retaining plate not encounter by spacer pin, work can be carried out smoothly.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the present invention in detail;
Fig. 1 is the structural representation of hood injection mould of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
As shown in Figure 1, a kind of valve bonnet injection mould, comprise Bottom clamp plate 1, moving platen 8, top clamping plate 13 and solid plate 11, Bottom clamp plate 1 is provided with push pedal 2, push pedal 2 is provided with through the push rod 3 in moving platen 8, push pedal 2 is provided with for the fixing ejector pin retaining plate 6 of push rod 3, between ejector pin retaining plate 6 and moving platen 8, be provided with cushion block 20, Bottom clamp plate 1 is provided with the push pedal guide pillar 4 through push pedal 2, is provided with moving-mould-core 7 in moving platen 8, solid plate 11 is arranged on top clamping plate 13, in solid plate 11, be provided with cover half guide pillar 9, solid plate 11 is connected by cover half guide pillar 9 with moving platen 8, in solid plate 11, be provided with fixed mold 12, top clamping plate 13 is provided with sprue bush 15, top clamping plate 13 is provided with centring ring 14, sprue bush 15 is arranged in centring ring 14, in ejector pin retaining plate 6, be provided with release link 17, in solid plate 11 and top clamping plate 13, be furnished with runner 21, runner 21 is communicated with sprue bush 15, runner 21 is communicated with fixed mold 12, between solid plate 11 and moving platen 8, be provided with locating piece 16, in release link 17, be set with back-moving spring 18, fixed mold 12 is arranged in the centre position of solid plate 11, cover half guide pillar 9 is set with cover half guide pin bushing 10, moving-mould-core 7 is arranged in the centre position of moving platen 8, push pedal guide pillar 4 is set with ejector guide pillar 5, in cushion block 20, be provided with the spacer pin 19 for spacing moving platen 8.
Valve bonnet injection mould of the present invention, by Bottom clamp plate 1 and top clamping plate 13, this mould can be arranged on injection machine, solid plate 11 by cover half guide pillar 9 interoperations, is realized the function of injection moulding blanking with moving platen 8, by runner 21 setting models core 12 injection raw materials, after cooling forming; By fixing push rod 3, finished product can be released; Can safety reset by release link 17 solid plates 11 and moving platen 8, enter next process, by push pedal guide pillar 4, can make push pedal 2 reset rapidly, push pedal 2 is push rod 3 back and forth, and efficiency is high, and speed is fast; By locating piece 16, can make further solid plate 11 coordinate with moving platen 8 accurately; By back-moving spring 18, solid plate 11 and moving platen 8 can safety resets; By cover half guide pin bushing 10 protection cover half guide pillars 9, make cover half guide pillar 9 longer service life; By ejector guide pillar 5 protection push pedal guide pillars 4, make push pedal guide pillar 4 longer service life; By spacer pin 19, can make moving platen 8 and ejector pin retaining plate 6 not encounter, work can be carried out smoothly.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. a valve bonnet injection mould, comprise Bottom clamp plate, moving platen, top clamping plate and solid plate, it is characterized in that: described Bottom clamp plate is provided with push pedal, push pedal is provided with through the push rod in moving platen, push pedal is provided with for the fixing ejector pin retaining plate of push rod, between ejector pin retaining plate and moving platen, be provided with cushion block, Bottom clamp plate is provided with the push pedal guide pillar through push pedal, is provided with moving-mould-core in moving platen; Solid plate is arranged on top clamping plate, in solid plate, be provided with cover half guide pillar, solid plate and moving platen are connected by cover half guide pillar, are provided with fixed mold in solid plate, and top clamping plate is provided with sprue bush, top clamping plate is provided with centring ring, sprue bush is arranged in centring ring, is provided with release link in ejector pin retaining plate, in solid plate and top clamping plate, is furnished with runner, runner is communicated with sprue bush, and runner is communicated with fixed mold.
2. valve bonnet injection mould as claimed in claim 1, is characterized in that: between described solid plate and moving platen, be provided with locating piece.
3. valve bonnet injection mould as claimed in claim 1, is characterized in that: in described release link, be set with back-moving spring.
4. valve bonnet injection mould as claimed in claim 1, is characterized in that: described fixed mold is arranged in the centre position of solid plate.
5. valve bonnet injection mould as claimed in claim 1, is characterized in that: described cover half guide column sleeve is equipped with cover half guide pin bushing.
6. valve bonnet injection mould as claimed in claim 1, is characterized in that: described moving-mould-core is arranged in the centre position of moving platen.
7. valve bonnet injection mould as claimed in claim 1, is characterized in that: described push pedal guide column sleeve is equipped with ejector guide pillar.
8. valve bonnet injection mould as claimed in claim 1, is characterized in that: in described cushion block, be provided with the spacer pin for spacing moving platen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310157525.1A CN104129031A (en) | 2013-05-02 | 2013-05-02 | Valve cover injection mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310157525.1A CN104129031A (en) | 2013-05-02 | 2013-05-02 | Valve cover injection mould |
Publications (1)
Publication Number | Publication Date |
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CN104129031A true CN104129031A (en) | 2014-11-05 |
Family
ID=51802015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310157525.1A Pending CN104129031A (en) | 2013-05-02 | 2013-05-02 | Valve cover injection mould |
Country Status (1)
Country | Link |
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CN (1) | CN104129031A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104924531A (en) * | 2015-06-26 | 2015-09-23 | 柳州市旭臻机械制造有限公司 | Bracket forming mold |
CN105365164A (en) * | 2015-12-08 | 2016-03-02 | 苏州源硕精密模具有限公司 | Injection mold with variable hole diameter of main runner |
CN105773921A (en) * | 2016-05-05 | 2016-07-20 | 宁波宇升模业有限公司 | Sliding block top surface glue inlet structure of vehicle double-material high smooth mould |
-
2013
- 2013-05-02 CN CN201310157525.1A patent/CN104129031A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104924531A (en) * | 2015-06-26 | 2015-09-23 | 柳州市旭臻机械制造有限公司 | Bracket forming mold |
CN105365164A (en) * | 2015-12-08 | 2016-03-02 | 苏州源硕精密模具有限公司 | Injection mold with variable hole diameter of main runner |
CN105773921A (en) * | 2016-05-05 | 2016-07-20 | 宁波宇升模业有限公司 | Sliding block top surface glue inlet structure of vehicle double-material high smooth mould |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |