CN110039687A - A kind of die springs thimble structure - Google Patents
A kind of die springs thimble structure Download PDFInfo
- Publication number
- CN110039687A CN110039687A CN201910269280.9A CN201910269280A CN110039687A CN 110039687 A CN110039687 A CN 110039687A CN 201910269280 A CN201910269280 A CN 201910269280A CN 110039687 A CN110039687 A CN 110039687A
- Authority
- CN
- China
- Prior art keywords
- thimble
- mold
- type chamber
- upper impression
- location hole
- 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.)
- Withdrawn
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
- B29C33/304—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting centering cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of die springs thimble structure, it includes mold upper impression, the mold lower impressions that are collectively constituted by the first side type chamber and second side type chamber；Location hole is provided in the mold upper impression；The positioning hole is provided with thimble；Spring is provided on the upside of the thimble；When the upper impression and mold lower impressions mold, spring thimble is first contacted and is positioned with mold lower impressions.A kind of die springs thimble structure of the invention beats location hole on positioning pressuring plate or type chamber, designs spring thimble mechanism；In lateral forming process, can before sliding block impulse stroke by type core, type chamber is fixed completes, when sliding block and type chamber effectively being avoided to contact caused by dislocation, guarantee the precision of product and the Production Life of mold.
Description
Technical field
The present invention relates to mold design fields, more particularly to a kind of die springs thimble structure.
Background technique
With the continuous improvement of technology, the fast development of plastic cement products industry, the diversification of all kinds of plastic cement components is more next
More complicated structure, and businessman is higher and higher to the precision and quality requirements of product, and the competition between industry is also more and more fierce.
And to guarantee that plastic cement products do not occur exception in process of production, maximumlly guarantee that product processes effective, stable production week
Phase.It when plastics formed product, needs to be accurately positioned in production, when for special plastic molding, mostly be positioned using pressing plate
Mold, when molding, lateral shaping mechanism may bump against with the type chamber for failing to be accurately positioned, and easily cause type chamber position error, influence
The precision of product.
Summary of the invention
It can in lateral forming process in order to solve the above technical problems, the present invention provides a kind of die springs thimble structures
With before sliding block impulse stroke by type core, type chamber is fixed completes, when sliding block and type chamber effectively being avoided to contact caused by dislocation, guarantee
The precision of product and the Production Life of mold.
The technical solution adopted by the present invention to solve the technical problems is: a kind of die springs thimble structure, it includes mould
The mold lower impressions for having upper impression, being collectively constituted by the first side type chamber and second side type chamber；It is provided in the mold upper impression
Location hole；The positioning hole is provided with thimble；Spring is provided on the upside of the thimble；The upper impression and mold lower impressions
When molding, spring thimble is first contacted and is positioned with mold lower impressions.
The location hole is counter sink, and the thimble is set as T-type, is cooperated with location hole.
Positioning pressuring plate is set in the mold upper impression, and the location hole is arranged on positioning pressuring plate.
Beneficial effects of the present invention: a kind of die springs thimble structure of the invention, it is fixed to beat on positioning pressuring plate or type chamber
Position hole, designs spring thimble mechanism；In lateral forming process, type core, type chamber can be fixed before sliding block impulse stroke and be completed,
Dislocation caused by when sliding block and type chamber effectively being avoided to contact, guarantees the precision of product and the Production Life of mold.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of die springs thimble structure of embodiment；
Fig. 2 is the schematic diagram of the A-A section of Fig. 1；
Fig. 3 is the schematic diagram of the B-B section of Fig. 1.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and is further retouched in detail
It states, the embodiment is only for explaining the present invention, does not constitute and limits to protection scope of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, present embodiments provide a kind of die springs thimble structure, it include mold upper impression 1,
The mold lower impressions collectively constituted by the first side type chamber 2 and second side type chamber 3；Location hole is provided in the mold upper impression 1；
The positioning hole is provided with thimble 4；The upside of the thimble 4 is provided with spring 5；The upper impression 1 is closed with mold lower impressions
When mould, spring thimble is first contacted and is positioned with mold lower impressions；The location hole is counter sink, and the thimble 4 is set as T-type,
Cooperated with location hole；Positioning pressuring plate is set in the mold upper impression, and the location hole is arranged on positioning pressuring plate.
A kind of die springs thimble structure of the present embodiment, in use, be generally mostly used in combination with lateral shaping mechanism, such as:
The lateral shaping mechanism of inclined guide pillar, sliding block, it is therefore an objective to type chamber be fixed before lateral shaping mechanism bumps against with type chamber, guarantee product
Precision.
A kind of die springs thimble structure of the present embodiment beats location hole on positioning pressuring plate or type chamber, designs spring top
Needle mechanism；In lateral forming process, can before sliding block impulse stroke by type core, type chamber is fixed completes, effectively avoid sliding block with
It misplaces caused by when type chamber contacts, guarantees the precision of product and the Production Life of mold.
Above-described embodiment should not in any way limit the present invention, all to be obtained by the way of equivalent replacement or equivalency transform
Technical solution fall within the scope of protection of the present invention.
Claims (3)
1. a kind of die springs thimble structure, it is characterised in that: it includes mold upper impression, by the first side type chamber and second side type
The mold lower impressions that chamber collectively constitutes；Location hole is provided in the mold upper impression；The positioning hole is provided with thimble；Institute
It states and is provided with spring on the upside of thimble；When the upper impression and mold lower impressions mold, spring thimble is first connect with mold lower impressions
It touches and positions.
2. a kind of die springs thimble structure according to claim 1, it is characterised in that: the location hole is counter sink,
The thimble is set as T-type, is cooperated with location hole.
3. a kind of die springs thimble structure according to claim 1, it is characterised in that: setting in the mold upper impression
Positioning pressuring plate, the location hole are arranged on positioning pressuring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910269280.9A CN110039687A (en) | 2019-04-04 | 2019-04-04 | A kind of die springs thimble structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910269280.9A CN110039687A (en) | 2019-04-04 | 2019-04-04 | A kind of die springs thimble structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110039687A true CN110039687A (en) | 2019-07-23 |
Family
ID=67276115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910269280.9A Withdrawn CN110039687A (en) | 2019-04-04 | 2019-04-04 | A kind of die springs thimble structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110039687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843398A (en) * | 2021-08-25 | 2021-12-28 | 东风汽车股份有限公司 | Spring ejector pin applied to exhaust hole of mold sand core |
-
2019
- 2019-04-04 CN CN201910269280.9A patent/CN110039687A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843398A (en) * | 2021-08-25 | 2021-12-28 | 东风汽车股份有限公司 | Spring ejector pin applied to exhaust hole of mold sand core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190723 |