CN202097871U - Automatic internal undercut ejecting mechanism - Google Patents
Automatic internal undercut ejecting mechanism Download PDFInfo
- Publication number
- CN202097871U CN202097871U CN2010206071243U CN201020607124U CN202097871U CN 202097871 U CN202097871 U CN 202097871U CN 2010206071243 U CN2010206071243 U CN 2010206071243U CN 201020607124 U CN201020607124 U CN 201020607124U CN 202097871 U CN202097871 U CN 202097871U
- Authority
- CN
- China
- Prior art keywords
- plate
- ejector retainner
- lower bolster
- retainner plate
- slide block
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An automatic internal undercut ejecting mechanism comprises a forming mechanism and an ejecting mechanism, wherein the forming mechanism consists of an upper fixing plate, a lower fixing plate, an upper mold plate, a lower mold plate, an upper cavity and a lower cavity. The upper mold plate is mounted on the lower surface of the upper fixing plate, the upper cavity is mounted on the lower portion of the upper mold plate, two wedges with oblique cutting angles are symmetrically mounted on two sides of the upper cavity, the lower mold plate and a left supporting block on the left of the lower fixing plate are in fixedly series connection, the right of the lower fixing plate is fixedly connected with a right supporting block directly, the lower mold plate is arranged on the upper surface of the left supporting block and the right supporting block, and the lower cavity is mounted on the upper portion of the lower mold plate. The automatic internal undercut ejecting mechanism is simple and reasonable in structure, convenient in use and low in maintaining cost and has wide popularization and application value, production cycle is effectively shortened, cost is saved, and defective rate during production is decreased.
Description
Technical field
The utility model relates to die automation, especially a kind of interior automatic ejecting mechanism of button bit.
Background technology
Mould is widely used in product structure as equipment commonly used in the present commercial production, and in the processing of profile, but after the Mould Machining completion, it is the difficult problem in the die production that the automation of product is taken out always, the particularly inboard product that complete all back-offs are arranged.
When the conventional molds structure has the product of complete all back-offs in the production inboard, can only realize manually getting product after product ejects, molding cycle is long, and efficient is low, and production cost is high, and because the uncontrollable factor of manual operation is easy to cause the loss of article, damages.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of molding cycle short, the automatic ejecting mechanism of interior button bit that production cost is low.
The technical scheme of the utility model is: the automatic ejecting mechanism of button bit in a kind of, comprise shaping mechanism, ejecting mechanism, and shaping mechanism is made up of upper mounted plate, bottom plate, cope match-plate pattern, lower bolster, upper cores, following die; The upper mounted plate lower surface is equipped with cope match-plate pattern; The cope match-plate pattern bottom is equipped with upper cores; The upper cores both sides are equipped with the symmetrical bundle piece that has oblique corner cut; Bottom plate left part left side back-up block, lower bolster serial connection are fixed; The bottom plate right part directly is connected fixing with right back-up block; The upper surface of left side back-up block, right back-up block is provided with lower bolster; Lower bolster top is equipped with down die; Said down die upper surface is provided with symmetrical two slide block blocks, and is provided with male model in the die down and goes into son; Ejecting mechanism is made up of slide block, last ejector retainner plate, following ejector retainner plate, push rod, lead, spring, stroke dog; Slide block is installed in described male model and goes into sub-both sides; The said slide block outside is provided with and restraints the oblique corner cut that piece matches, and slide block inside is provided with oblique gathering sill; Following ejector retainner plate upper surface is equipped with symmetrical two push rods; Said ejector retainner plate down also is equipped with two leads, and two lead left-right symmetric also all match with lower bolster; Spring is equipped with in said lead both sides; Said spring one end links to each other with lower bolster, and the other end links to each other with last ejector retainner plate; Following ejector retainner plate upper surface is provided with ejector retainner plate; The said ejector retainner plate middle part of going up is equipped with the stroke dog that upwards stretches out; Described push rod passes poor the matching of guiding in ejector retainner plate, lower bolster, following die and the slide block.
The operation principle of the utility model is: during the product of all back-offs, upper mounted plate drives cope match-plate pattern, upper cores moves upward in mould is accomplished, under this promotion of ejector retainner plate external apparatus at present; Ejector retainner plate, push rod move upward in the drive; Till when moving to stroke dog and contacting with lower bolster, the guiding in push rod and the slide block is poor to match, and drives slide block and upwards and left slides; When slide block slides, eject product.
The utility model is simple and reasonable for structure, and is easy to use, and maintenance cost is low, effectively reduced the production cycle, practiced thrift cost, reduced the defect rate when producing, and has promotion and application widely to be worth.
Description of drawings
Accompanying drawing is the structural representation of the utility model, also is that summary is with figure.
Each label is respectively among the figure: (1) upper mounted plate; (2) bottom plate; (3) cope match-plate pattern; (4) lower bolster; (5) upper cores; (6) die under; (7) left back-up block; (8) right back-up block; (9) (10) bundle piece; (11) (12) slide block; (13) go up ejector retainner plate; (14) ejector retainner plate under; (15) lead; (16) stroke dog; (17) push rod; (18) (19) slide block block; (20) male model is gone into son; (21) spring.
Specific embodiment
Combine accompanying drawing that the utility model is described further at present.
Embodiment
Shaping mechanism is made up of upper mounted plate 1, bottom plate 2, cope match-plate pattern 3, lower bolster 4, upper cores 5, following die 6; Upper mounted plate 1 lower surface is equipped with cope match-plate pattern 3; Cope match-plate pattern 3 bottoms are equipped with upper cores 5; Upper cores 5 both sides are equipped with the symmetrical bundle piece 9,10 that has oblique corner cut; Bottom plate 2 left parts are connected in series fixing with left back-up block 7, lower bolster 4; Bottom plate 2 right parts directly are connected fixing with right back-up block 8; The upper surface of left side back-up block 7, right back-up block 8 is provided with lower bolster 4; Lower bolster 4 tops are equipped with down die 6; Said following die 6 upper surfaces are provided with symmetrical two slide block blocks 18,19, and descend to be provided with male model in the die 6 and go into son 20; Ejecting mechanism is made up of slide block 11,12, last thimble 13 plates, following ejector retainner plate 14, push rod 17, lead 15, spring 21, stroke dog 16; Slide block 11,12 is installed in described male model and goes into sub 20 both sides, and can horizontally slip; Said slide block 11,12 outsides are provided with and restraint the oblique corner cut that piece 9,10 matches, and its inside is provided with oblique gathering sill; Following ejector retainner plate 14 upper surfaces are equipped with symmetrical two push rods 17; Said ejector retainner plate 14 down also is equipped with two leads, 15, two leads, 15 left-right symmetric and all matches with lower bolster 4; Spring 21 is equipped with in said lead 15 both sides; Following ejector retainner plate 14 upper surfaces are provided with ejector retainner plate 13; Said ejector retainner plate 13 middle parts of going up are equipped with the stroke dog 16 that upwards stretches out; Described push rod 14 passes ejector retainner plate 13, lower bolster 3, die 6 is pickled with grains or in wine with slide block 11,12 interior guiding and matches down.
Claims (1)
1. the automatic ejecting mechanism of button bit in a kind comprises shaping mechanism, ejecting mechanism, it is characterized in that: shaping mechanism is by upper mounted plate, bottom plate, cope match-plate pattern, lower bolster, upper cores, die is formed down; The upper mounted plate lower surface is equipped with cope match-plate pattern; The cope match-plate pattern bottom is equipped with upper cores; The upper cores both sides are equipped with the symmetrical bundle piece that has oblique corner cut; Bottom plate left part left side back-up block, lower bolster serial connection are fixed; The bottom plate right part directly is connected fixing with right back-up block; The upper surface of left side back-up block, right back-up block is provided with lower bolster; Lower bolster top is equipped with down die; Said down die upper surface is provided with symmetrical two slide block blocks, and is provided with male model in the die down and goes into son; Ejecting mechanism is made up of slide block, last ejector retainner plate, following ejector retainner plate, push rod, lead, spring, stroke dog; Slide block is installed in described male model and goes into sub-both sides; The said slide block outside is provided with and restraints the oblique corner cut that piece matches, and slide block inside is provided with oblique gathering sill; Following ejector retainner plate upper surface is equipped with symmetrical two push rods; Said ejector retainner plate down also is equipped with two leads, and two lead left-right symmetric also all match with lower bolster; Spring is equipped with in said lead both sides; Said spring one end links to each other with lower bolster, and the other end links to each other with last ejector retainner plate; Following ejector retainner plate upper surface is provided with ejector retainner plate; The said ejector retainner plate middle part of going up is equipped with the stroke dog that upwards stretches out; Described push rod passes poor the matching of guiding in ejector retainner plate, lower bolster, following die and the slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206071243U CN202097871U (en) | 2010-11-11 | 2010-11-11 | Automatic internal undercut ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206071243U CN202097871U (en) | 2010-11-11 | 2010-11-11 | Automatic internal undercut ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097871U true CN202097871U (en) | 2012-01-04 |
Family
ID=45383904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206071243U Expired - Fee Related CN202097871U (en) | 2010-11-11 | 2010-11-11 | Automatic internal undercut ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935464A (en) * | 2012-11-14 | 2013-02-20 | 昆山威安精密模具有限公司 | Panel stamping die |
-
2010
- 2010-11-11 CN CN2010206071243U patent/CN202097871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935464A (en) * | 2012-11-14 | 2013-02-20 | 昆山威安精密模具有限公司 | Panel stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |