CN104550475A - Production mold for aluminum cover for pen type injector - Google Patents
Production mold for aluminum cover for pen type injector Download PDFInfo
- Publication number
- CN104550475A CN104550475A CN201410851293.4A CN201410851293A CN104550475A CN 104550475 A CN104550475 A CN 104550475A CN 201410851293 A CN201410851293 A CN 201410851293A CN 104550475 A CN104550475 A CN 104550475A
- Authority
- CN
- China
- Prior art keywords
- knife
- type injector
- pen
- mold core
- aluminium lid
- 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- Withdrawn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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention provides a production mold for an aluminum cover for a pen type injector and belongs to the field of clamping type bottle aluminum cover molds. The production mold is provided with an upper cutting edge of a hollow structure; an inner punch is mounted in the upper cutting edge; the production mold is provided with a lower mold core; a lower cutting edge is mounted on the lower mold core; the production mold is capable of forming the aluminum cover of the pen type injector once.
Description
Technical field
The invention provides a kind of production mould of pen-type injector aluminium lid, belong to clamped bottle aluminium lid mould applications.
Background technology
The production of existing pen-type injector aluminium lid, what size was larger can be domestic self-produced, but the aluminium lid that smaller pen-type injector uses then cannot production mould, need just can produce from foreign gate-in mold system, and it is very high from foreign gate-in mold system expense, and safeguard very inconvenient, make the totle drilling cost of product higher, and the mould of foreign country to the greatest extent can by aluminium lid one-shot forming, cannot punch in aluminium lid centre position, avoid and also aluminium lid will be punched in addition, use to supply pen-type injector.
Summary of the invention
The object of the invention is the production mould providing a kind of pen-type injector aluminium lid, disposablely can make pen-type injector aluminium lid.
The production mould of pen-type injector aluminium lid of the present invention, is provided with the edge of a knife, and the upper edge of a knife is hollow structure, is provided with inner punch in it, is provided with lower mold core, lower mold core is provided with the lower edge of a knife.
The production mould of described pen-type injector aluminium lid, need the hauling machine coordinating aluminium strip, aluminium strip is moved between the upper edge of a knife and the lower edge of a knife by the hauling machine of aluminium strip, the upper edge of a knife is driven by lathe and moves down, aluminium strip is cut a disk, inner punch in the upper edge of a knife continues to move down, coordinate with lower mold core, by disposable for aluminium flake extruded, and the most taper end of inner punch, a through hole can be made a call to again in the centre position of one-time formed aluminium lid, use to supply pen-type injector, compared to external small-sized pen-type injector aluminium lid mould, the present invention is except having unique planform design, also have the function of directly punching, also to punch in addition again after avoiding the mould one-shot forming of import, improve production efficiency, reduce cost.
The production mould of described pen-type injector aluminium lid, two cylindrical formations that lower mold core is upper coarse and lower fine, its top thinner section divides external diameter and the lower edge of a knife to adapt.Before making inner punch and the upper edge of a knife move, lower road junction and the workbench of below are concordant, make hauling machine can with the level and smooth movement of aluminium strip.
The production mould of described pen-type injector aluminium lid, bottom the lower edge of a knife and lower mold core thicker part divide between be provided with spring.After punching press aluminium lid is shaping, the lower edge of a knife can playback under the action of the spring.
The present invention compared with prior art beneficial effect is:
The production mould of described pen-type injector aluminium lid, need the hauling machine coordinating aluminium strip, aluminium strip is moved between the upper edge of a knife and the lower edge of a knife by the hauling machine of aluminium strip, the upper edge of a knife is driven by lathe and moves down, aluminium strip is cut a disk, inner punch in the upper edge of a knife continues to move down, coordinate with lower mold core, by disposable for aluminium flake extruded, and the most taper end of inner punch, a through hole can be made a call to again in the centre position of one-time formed aluminium lid, use to supply pen-type injector, compared to external small-sized pen-type injector aluminium lid mould, the present invention is except having unique planform design, also have the function of directly punching, also to punch in addition again after avoiding the mould one-shot forming of import, improve production efficiency, reduce cost.
The production mould of described pen-type injector aluminium lid, before making inner punch and the upper edge of a knife move, lower road junction and the workbench of below are concordant, make hauling machine can with the level and smooth movement of aluminium strip.
The production mould of described pen-type injector aluminium lid, after punching press aluminium lid is shaping, the lower edge of a knife can playback under the action of the spring.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
In figure: 1, the upper edge of a knife; 2, inner punch; 3, lower mold core; 4, the lower edge of a knife.
Detailed description of the invention
Below in conjunction with the present invention, the embodiment of the present invention is described further:
Embodiment 1: as shown in Figure 1, the production mould of pen-type injector aluminium lid of the present invention, is provided with the edge of a knife 1, and the upper edge of a knife 1 is hollow structure, is provided with inner punch 2, is provided with lower mold core 3 in it, lower mold core 3 is provided with the lower edge of a knife 4.
Embodiment 2: on the architecture basics described in embodiment 1, two cylindrical formations that lower mold core 3 is upper coarse and lower fine, its top thinner section divides external diameter and the lower edge of a knife 4 to adapt.
Embodiment 2: on the architecture basics described in embodiment 2, bottom the lower edge of a knife 4 and lower mold core 3 thicker part divide between be provided with spring.
Operating procedure and operation principle:
The production mould of described pen-type injector aluminium lid, need the hauling machine coordinating aluminium strip, aluminium strip is moved between the upper edge of a knife 1 and the lower edge of a knife 4 by the hauling machine of aluminium strip, the upper edge of a knife 1 is driven by lathe and moves down, aluminium strip is cut a disk, inner punch 2 in the upper edge of a knife 1 continues to move down, coordinate with lower mold core 3, by disposable for aluminium flake extruded, and the most taper end of inner punch, a through hole can be made a call to again in the centre position of one-time formed aluminium lid, use to supply pen-type injector, compared to external small-sized pen-type injector aluminium lid mould, the present invention is except having unique planform design, also have the function of directly punching, also to punch in addition again after avoiding the mould one-shot forming of import, improve production efficiency, reduce cost.
Claims (3)
1. the production mould of a pen-type injector aluminium lid, it is characterized in that, be provided with the edge of a knife (1), the upper edge of a knife (1) is hollow structure, inner punch (2) is installed in it, be provided with lower mold core (3), lower mold core (3) be provided with the lower edge of a knife (4).
2. the production mould of pen-type injector aluminium lid according to claim 1, is characterized in that, two cylindrical formations that lower mold core (3) is upper coarse and lower fine, and its top thinner section divides external diameter and the lower edge of a knife (4) to adapt.
3. the production mould of pen-type injector aluminium lid according to claim 1, is characterized in that, is provided with spring between the lower edge of a knife (4) bottom and lower mold core (3) thicker part divide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851293.4A CN104550475A (en) | 2014-12-31 | 2014-12-31 | Production mold for aluminum cover for pen type injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851293.4A CN104550475A (en) | 2014-12-31 | 2014-12-31 | Production mold for aluminum cover for pen type injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104550475A true CN104550475A (en) | 2015-04-29 |
Family
ID=53068149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410851293.4A Withdrawn CN104550475A (en) | 2014-12-31 | 2014-12-31 | Production mold for aluminum cover for pen type injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104550475A (en) |
-
2014
- 2014-12-31 CN CN201410851293.4A patent/CN104550475A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150429 |
|
| WW01 | Invention patent application withdrawn after publication |