CN202781530U - Mold - Google Patents
Mold Download PDFInfo
- Publication number
- CN202781530U CN202781530U CN 201220503166 CN201220503166U CN202781530U CN 202781530 U CN202781530 U CN 202781530U CN 201220503166 CN201220503166 CN 201220503166 CN 201220503166 U CN201220503166 U CN 201220503166U CN 202781530 U CN202781530 U CN 202781530U
- Authority
- CN
- China
- Prior art keywords
- mold
- positioning
- positioning strip
- cover half
- fixed
- 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
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mold, in particular to a mold which is mainly composed of a moving mold and a fixed mold and belongs to the technical field of processing and manufacturing. The mold comprises the moving mold and the fixed mold, wherein two positioning grooves are formed in a mold joint of the fixed mold, oppositely arranged and distributed at two sides of a mold cavity of the fixed mold. Two positioning strips are fixed on a mold joint of the moving mold, oppositely arranged and distributed at two sides of a mold cavity of the moving mold. The positioning grooves are matched with the positioning strips. The mold is characterized in that the positioning grooves and the positioning strips are arc-shaped. The mold has the advantages of being reasonable in structure and design, and extremely small in drop of positioning precision even edges of two ends of the positioning strips are abraded so that stability of the positioning precision can be guaranteed.
Description
Technical field
The utility model relates to a kind of mould, specifically relates to a kind of mould that mainly is comprised of dynamic model and cover half, belongs to the processing and manufacturing technical field.
Background technology
The main mould that is comprised of dynamic model and cover half of prior art has location structure, this structure is to have rectilinear locating slot at the cover half die joint, be fixed with rectilinear positioning strip at the dynamic model die joint, realize dynamic model and the cover half location when the matched moulds by locating slot and positioning strip.Positioning strip two ends and locating slot two ends close contact have been realized the location on positioning strip axially, but in the matched moulds process, the positioning strip two ends unavoidably will come in contact with cover half, the seamed edge at positioning strip two ends and then generation wearing and tearing, because positioning strip two ends and locating slot two ends contact-making surface are smaller, namely locating surface is smaller, after the seamed edge wearing and tearing at positioning strip two ends, it is too fast to cause extremely easily positioning accuracy to descend, thereby makes mould produce eccentric and dislocation.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of reasonable in design, mould that positioning accuracy is stable are provided.
The technical scheme in the invention for solving the above technical problem is: a kind of mould comprises dynamic model and cover half; Have two detents at the cover half die joint, two detents are oppositely arranged, and are distributed in the both sides of cover half die cavity; Be fixed with two positioning strips at the dynamic model die joint, two positioning strips are oppositely arranged, and are distributed in the both sides of dynamic model die cavity; Detent and positioning strip cooperate; It is characterized in that: described detent is arc, and described positioning strip is arc.The effect that the positioning strip sweep of arc and the detent sweep of arc had both had located lateral, the effect of axial location is also arranged, location on positioning strip is axial no longer only relies on positioning strip two ends and locating slot two ends contact-making surface, significantly increased locating surface, even positioning strip two ends seamed edge wearing and tearing, positioning accuracy descends few, has guaranteed the stable of positioning accuracy.
Detent described in the utility model is circular arc, and described positioning strip is circular arc.Locating effect is better like this, and detent and positioning strip is easy to process
The utility model compared with prior art has following advantage and effect: reasonable in design, even the wearing and tearing of positioning strip two ends seamed edge, positioning accuracy descends few, has guaranteed the stable of positioning accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment dynamic model.
Fig. 2 is the structural representation of the utility model embodiment cover half.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Referring to Fig. 1 and Fig. 2, the utility model embodiment comprises dynamic model 1 and cover half 2.
Have 4, two detents 4 of two detents at cover half die joint 3 and be oppositely arranged, and be distributed in the both sides of cover half die cavity 5.Detent 4 is arc, optimization, detent 4 is circular arc.
Be fixed with 7, two positioning strips 7 of two positioning strips at dynamic model die joint 6 and be oppositely arranged, and be distributed in the both sides of dynamic model die cavity 8.Positioning strip 7 is arc, optimization, positioning strip 7 is circular arc.
Detent 4 and positioning strip 7 cooperate, and positioning strip 7 snaps in the detent 4 during matched moulds, realizes dynamic model 1 and the location of cover half 2 when matched moulds.The effect that positioning strip 7 sweeps and detent 4 sweeps had both had located lateral, the effect of axial location is also arranged, location on positioning strip is axial no longer only relies on positioning strip 7 two ends and locating slot 4 two ends contact-making surfaces, significantly increased locating surface, even positioning strip 7 two ends seamed edge wearing and tearing, positioning accuracy descends few, has guaranteed the stable of positioning accuracy.
Claims (2)
1. a mould comprises dynamic model and cover half; Have two detents at the cover half die joint, two detents are oppositely arranged, and are distributed in the both sides of cover half die cavity; Be fixed with two positioning strips at the dynamic model die joint, two positioning strips are oppositely arranged, and are distributed in the both sides of dynamic model die cavity; Detent and positioning strip cooperate; It is characterized in that: described detent is arc, and described positioning strip is arc.
2. mould according to claim 1, it is characterized in that: described detent is circular arc, described positioning strip is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503166 CN202781530U (en) | 2012-09-13 | 2012-09-13 | Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503166 CN202781530U (en) | 2012-09-13 | 2012-09-13 | Mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781530U true CN202781530U (en) | 2013-03-13 |
Family
ID=47808859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503166 Expired - Fee Related CN202781530U (en) | 2012-09-13 | 2012-09-13 | Mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781530U (en) |
-
2012
- 2012-09-13 CN CN 201220503166 patent/CN202781530U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202985843U (en) | Mould | |
| CN202781530U (en) | Mold | |
| CN104589392A (en) | Forming method of hollow frame-shaped silicone rubber gasket | |
| CN202781522U (en) | Positioning structure of mold | |
| CN202934065U (en) | Blank positioning structure of plate-type forge piece | |
| CN204503946U (en) | A kind of interlock Bending Mould | |
| CN203317635U (en) | Novel die | |
| CN102974734A (en) | Blank positioning structure for plate forged piece | |
| CN202716415U (en) | Longitudinal cutting assembly of rotational moulding machine mold | |
| CN202343658U (en) | Chair armrest molding device | |
| CN203304407U (en) | Stamping die for TV set front frame | |
| CN204234551U (en) | A kind of can the blanking die of simultaneously punching press two model retainers | |
| CN204914373U (en) | Mold processing of core of health supplies flap, protection pad | |
| CN202655489U (en) | Forming die | |
| CN204255431U (en) | A kind of crank of diaphragm gas meter | |
| CN203508758U (en) | Crimping die | |
| CN203635721U (en) | Trimming die of floating sealing base | |
| CN202239489U (en) | Die positioning device | |
| CN203055949U (en) | Solar assembly aluminum frame with reinforced rib | |
| CN202836598U (en) | Detecting tool press block | |
| CN203426287U (en) | Punch press die used for machining sheet stamping part semi-fine-blanking product | |
| CN202028687U (en) | C-shaped fixture forming die | |
| CN203368184U (en) | Roll ring of micro moving electric machinery motor | |
| CN202336527U (en) | Molding structure for pin of MOSFET (Metal Oxide Semiconductor Field Effect Transistor) power amplifier tube | |
| CN203063070U (en) | Long-life high-precision mould cavity product-forming position |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130913 |