CN108526969A - A kind of multi-station mold positioning device - Google Patents
A kind of multi-station mold positioning device Download PDFInfo
- Publication number
- CN108526969A CN108526969A CN201810222177.4A CN201810222177A CN108526969A CN 108526969 A CN108526969 A CN 108526969A CN 201810222177 A CN201810222177 A CN 201810222177A CN 108526969 A CN108526969 A CN 108526969A
- Authority
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- China
- Prior art keywords
- positioning
- positioning device
- towards
- locating piece
- station mold
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Abstract
The invention provides a kind of multi-station mold positioning device, including pedestal and detent mechanism；Pedestal is equipped with inclined support structure, and the other end is equipped with Horizontal limiting structure；Detent mechanism includes positioning plate, which includes stopper section and the positioning region in stopper section lower end, and the second stop surface is equipped with equipped with the first stop surface, towards the side of Horizontal limiting structure towards the side of inclined support structure in stopper section；Positioning region is hinged on by hinged shaft on the holder of pedestal, and lower end is equipped with locating fork, and location hole is equipped on positioning seat, and positioning region is equipped with the first locating piece towards the side of inclined support structure, is equipped with the second locating piece towards the side of Horizontal limiting structure.The invention is capable of providing multiple station-keeping modes, can be adapted to various working, since its is simple in structure, simple operation, therefore, production efficiency can be effectively improved, simultaneously, it lays a good foundation for the processing of high-precision mold, product qualified rate is high, and machining accuracy has obtained reliable guarantee.
Description
Technical field
The invention belongs to mold manufacturing technology field, more particularly, to a kind of multi-station mold positioning device.
Background technology
In process of production, the positioning of plate and loading and unloading link are ensureing product qualification rate and production effect for diel
It is played a crucial role in terms of rate.Because rational plate positioning is to obtain the premise of qualified plate, and handling equipment
Rational design, can effectively improve production efficiency and plate presentation quality.Common detent mechanism is for drawing, molding class
Mold especially form depth is very deep, the prodigious part of curvature, difficult since workpiece positioning is inaccurate when production or debugging
To ensure the precision of mold, cause high rejection rate, production cost big.Meanwhile the structure of mold is mostly shaped piece, it is common fixed
Position mechanism only adapts to the mold production of single variety, or even to the different positioning surfaces of xenotype mold, can not also be adapted to well,
It is usually only capable of positioning some or similar working face of mold.For mould that is more complicated, needing Multi-working-surface to process
Tool, is all the combination using multiple detent mechanisms in the prior art, production equipment itself it is complicated, use cost just compares
Height, also, in production process, cumbersome, adjustment, positioning and the dismounting of mold are all more time-consuming, and production cost is very
Height, production efficiency are extremely low.
Invention content
The invention will solve the problems, such as to be intended to overcome above-mentioned defect existing in the prior art, propose a kind of multiplexing
Position mould positioning device.
In order to solve the above technical problems, what the technical solution of the invention was realized in：
A kind of multi-station mold positioning device, including the detent mechanism on pedestal and pedestal；One end of pedestal corresponds to fixed
Position mechanism is equipped with inclined support structure, and the other end corresponds to detent mechanism and is equipped with Horizontal limiting structure；
The detent mechanism includes positioning plate, which includes stopper section and the positioning region in stopper section lower end,
In stopper section the second backstop is equipped with equipped with the first stop surface, towards the side of Horizontal limiting structure towards the side of inclined support structure
Face；
The positioning region is hinged on by hinged shaft on the holder of pedestal, and lower end is equipped with locating fork, is equipped on positioning seat
For the location hole that locating fork is inserted into, positioning region is equipped with the first locating piece, towards Horizontal limiting structure towards the side of inclined support structure
Side be equipped with the second locating piece；
The inclined support structure includes towards the inclined wedge block in detent mechanism side, which is equipped with and positioning plate shape
At the locating slot of limit, and it is additionally provided with the snap-in structure that positioning is formed with the first locating piece；
It is provided along its length Y-direction slot hole on the positioning region, is set on hole wall of the slot hole towards wedge block side
There is X to elongated slot；
The Horizontal limiting structure includes the limit hole for forming limit with the second locating piece.
Further, the inclined support structure is equipped with the precision adjustment part stretched into locating slot.
Further, the width of the Y-direction slot hole is bigger 0.5-1mm than the diameter of hinged shaft.
Further, the width of the X to elongated slot is bigger 1-2mm than the diameter of hinged shaft.
Further, first stop surface includes the oblique guide portion in upper end and the first plane in lower end
Sticking part；Rounding off between the oblique guide portion and the first plane sticking part.
Further, the first plane sticking part surface roughness is less than 0.8 μm.
Further, where the oblique guide portion arc chord angle transition is all made of between plane and the two sides of positioning plate.
Further, second stop surface includes the limiting section of upper end and the second plane sticking part in lower end；Institute
Side of the limiting section towards the second plane sticking part is stated, the side wall perpendicular to plane where the second plane sticking part is equipped with.
Further, the surface roughness of the side wall and the second plane sticking part is respectively less than 0.8 μm.
Further, second locating piece use cylindrical structure, its different from connection positioning region one end be equipped with circular cone
Head；The nose cone of corresponding second locating piece is equipped with taper hole section on the limit hole.
The invention has the advantages and positive effects of：
The invention is capable of providing multiple station-keeping modes, can be adapted to various working, not only facilitates adjustment, is easy to mold
Positioning, while can also effectively avoid the damage to die workpiece.Since its is simple in structure, simple operation, therefore can be effective
Raising production efficiency, meanwhile, lay a good foundation for the processing of high-precision mold, product qualified rate is high, and machining accuracy obtains
It is reliable to ensure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the invention；
Fig. 2 is that the invention utilizes the structural schematic diagram under the first stop surface working condition；
Fig. 3 is the structural schematic diagram of positioning plate in the invention；
Fig. 4 is the structural schematic diagram after the invention removal positioning plate；
Fig. 5 is the structural schematic diagram after Fig. 4 removal holders；
Fig. 6 is the structural schematic diagram of the first locating piece in the invention.
In figure：1- pedestals；2- positioning plates；The stopper sections 3-；The positioning regions 4-；The first stop surfaces of 5-；The second stop surfaces of 6-；7- is cut with scissors
Axis；8- locating forks；9- location holes；The first locating pieces of 10-；The second locating pieces of 11-；12- wedge blocks；13- locating slots；14- engages
Structure；15-Y is to slot hole；16-X is to elongated slot；17- limit holes；18- precision adjustment parts；The oblique guide portions of 19-；The first planes of 20-
Sticking part；21- holders；22- arc chord angles；23- limiting sections；24- the second plane sticking parts；25- side walls；26- nose cones；27- is bored
Hole section；28- shrapnels；29- card columns；30- card slots；31- positioning protrusion；32- transition faces；33- positioning surfaces.
Specific implementation mode
It should be noted that in the case where not colliding, the feature in embodiment and embodiment in the invention
It can be combined with each other.
It elaborates below to the specific embodiment of the invention.
A kind of multi-station mold positioning device, as shown in Figures 1 to 6, including the detent mechanism on pedestal 1 and pedestal 1；Institute
The one end for stating pedestal corresponds to detent mechanism equipped with inclined support structure, and the other end corresponds to detent mechanism and is equipped with Horizontal limiting structure；It needs
Illustrate, fixed for the ease of the installation of the present apparatus, can corresponding peace be set on pedestal according to actual operating mode needs
Hole is filled, pedestal is fixed on the corresponding position of equipment by connectors such as bolts.
Detent mechanism includes positioning plate 2, which includes stopper section 3 and the positioning region 4 in stopper section lower end,
In stopper section the second backstop is equipped with equipped with the first stop surface 5, towards the side of Horizontal limiting structure towards the side of inclined support structure
Face 6；
Positioning region is hinged on by hinged shaft 7 on the holder 21 of pedestal, is equipped with locating fork 8 in the lower end of positioning region, is being positioned
Seat is equipped with the location hole 9 that is inserted into for locating fork, and positioning region is towards the side of inclined support structure equipped with the first locating piece 10, towards water
The side of flat position limiting structure is equipped with the second locating piece 11；Two support plates disposed in parallel, positioning plate setting may be used in holder
Between two support plates；
Inclined support structure includes towards the inclined wedge block 12 in detent mechanism side, which is equipped with and is formed with positioning plate
The locating slot 13 of limit, and it is additionally provided with the snap-in structure 14 that positioning is formed with the first locating piece；In an alternative embodiment,
Snap-in structure may be used opens up card slot 30 on wedge block, and the clamping that can coordinate with the first locating piece is processed in card slot
Portion.
Y-direction slot hole 15 is provided along its length on the positioning region, on hole wall of the slot hole towards wedge block side
Equipped with X to elongated slot 16；The X communicated with Y-direction slot hole is set on positioning region to elongated slot, primarily to ensureing second on positioning plate
Locating piece can be with Horizontal limiting structure smoothly location fit, also, X also plays the role of limit simultaneously to elongated slot, more
Add the reliable precision that ensure that mold positioning, improves Product Precision, greatly reduce percent defective.
The Horizontal limiting structure includes the limit hole 17 for forming limit with the second locating piece.
Specifically, flexible shrapnel 28 may be used in the first locating piece, it is equipped with card column 29 on shrapnel 28, and is clamped
Portion can be that fixed positioning protrusion 31 can be buckled with card column, the positioning protrusion towards the side that card slot be open be inclined transition
Face 32 is equipped with the positioning surface 33 perpendicular to card slot cell wall towards the side of card slot bottom.When positioning plate inclination touch wedge block
When, locating slot forms positioning plate two sides and limits, and shrapnel can gradually be extend into the rotation of positioning plate in card slot, card column
Positioning protrusion is crossed, is fixed with the positioning surface buckle of positioning protrusion, forms reliable positioning.
When needing to release the first locating piece and when positioning protrusion, only need to push down shrapnel to positioning plate side, make card column with
Protrusion is detached from, you can rotational positioning plate, and then so that positioning plate is released with inclined support structure and limit.It should be noted that shrapnel be to
It is inclined on the outside of positioning plate, it is only artificial when pushing shrapnel to positioning plate side due to its tool elasticity, can just make card column with it is fixed
Position protrusion, which releases, to be positioned, and under normality, shrapnel can keep compressing always the cell wall of card slot, it is ensured that card column will not be unsceptered, to greatly
Improve the cooperation of positioning plate and inclined support structure it is fixed when stability, produced for mold and provide reliable basis.
The invention is being greatly improved based on existing apparatus, greatly improves the versatility of device, can be not
Under the premise of replacing positioning device, multiple kinds of molds production is adapted to, effectively raises production efficiency, also, based on high-precision
Stationkeeping ability effectively raises the machining accuracy of product, it is ensured that product has higher qualification rate.
Above-mentioned inclined support structure is equipped with the precision adjustment part 18 stretched into locating slot.Specifically, precision adjustment part can be adopted
With holding screw, it is generally the case that holding screw is arranged perpendicular to the length direction of locating slot, when positioning plate is stuck in locating slot
Afterwards, can be again by screwing holding screw, be fixedly clamped positioning plate, it is ensured that positioning plate will not shake in locating slot, reliably
Ensure that the stability of positioning plate, and then ensure the stabilization of tool and mould to be added, processing quality is good, and precision is high.
In general, the width of above-mentioned Y-direction slot hole is bigger 0.5-1mm than the diameter of hinged shaft, under normality, positioning plate is vertically arranged, profit
It is inserted into location hole with locating fork, forms limit (operating mode is mainly used for the vertical arrangement states of mold in this).It is fixed needing to release
When the limit of position fork and location hole, positioning plate need to be above only carried, locating fork is made to be detached from location hole.
After the limit for releasing locating fork and location hole, positioning plate can be rotated to inclined support structure side, make positioning plate with
Inclined support structure forms positioning relation, and using the second stop surface positioning mold workpiece of positioning plate, (such operating mode is mainly used for mold
Diagonally disposed state).Positioning plate can also be rotated to the other side, so that positioning plate is formed positioning with Horizontal limiting structure and close
System forms limit using the first stop surface of positioning plate to mold (such operating mode is mainly used for die horizontal arrangement states).
The width of above-mentioned X to elongated slot is bigger 1-2mm than the diameter of hinged shaft, after being fallen due to positioning plate, with Horizontal limiting structure
Reliable positioning relation is formd, X plays the positioning action of auxiliary to elongated slot, and therefore, X is not necessarily to excessively between elongated slot and hinged shaft
Accurate cooperation, such structure design, primarily to reducing the difficulty of processing, assembly and adjustment.
Above-mentioned first stop surface includes the oblique guide portion 19 in upper end and the first plane sticking part in lower end
20；Rounding off between the oblique guide portion and the first plane sticking part, when placing die workpiece, die workpiece can facilitate
Channeled portion smoothly transit to the first plane sticking part, form reliable positioning.
Above-mentioned first plane sticking part Surface Finishing processing, roughness are less than 0.8 μm, it is ensured that are formed accurately to mold
Positioning action.
In an alternative embodiment, it is all made of between plane and the two sides of positioning plate where above-mentioned oblique guide portion
22 transition of arc chord angle, such structure design can protect mold to greatest extent, in fixing mould, effectively avoid
Damage die surface.
Above-mentioned second stop surface includes the limiting section 23 of upper end and the second plane sticking part 24 in lower end；It is described
Limiting section is equipped with the side wall 25 perpendicular to plane where the second plane sticking part towards the side of the second plane sticking part.
In general, the finishing of the surface of above-mentioned side wall and the second plane sticking part is handled, roughness is respectively less than 0.8 μm,
Ensure to form accurate positioning action to mold.
It should be noted that in order to avoid the first stop surface 5 and the second stop surface 6 are damaged, and influence mold production
Precision, in general, only contacted with inclined support structure or Horizontal limiting structure using the positioning region of positioning plate 4, diagonal brace is stretched out in stopper section
Structure or Horizontal limiting structure, not will produce direct contact.It is effectively guaranteed the first plane sticking part and the second plane
The precision of the polished surfaces such as sticking part.
In an alternative embodiment, above-mentioned second locating piece uses cylindrical structure, at it different from connection positioning region
One end be equipped with nose cone 26；The nose cone of corresponding second locating piece is equipped with taper hole section on the limit hole.It is fixed to be easier to second
The taper hole section 27 of position part insertion limit hole 17, nose cone and limit hole aperture position plays guiding role.
The invention is capable of providing multiple station-keeping modes, can be adapted to various working, not only facilitates adjustment, is easy to mold
Positioning, while can also effectively avoid the damage to die workpiece.Since its is simple in structure, simple operation, therefore can be effective
Raising production efficiency, meanwhile, lay a good foundation for the processing of high-precision mold, product qualified rate is high, and machining accuracy obtains
It is reliable to ensure.
It is obvious to a person skilled in the art that the invention is not limited to the details of above-mentioned exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of the invention, wound that the present invention can be realized in other specific forms
It makes.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of innovation and creation is indicated by the appended claims rather than the foregoing description, it is intended that being wanted falling in the equivalent of claim
All changes in the meaning and scope of part are included in the invention.Any reference numeral in claim should not be regarded
To limit the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of multi-station mold positioning device, it is characterised in that：Including the detent mechanism on pedestal and pedestal；The pedestal
One end correspond to detent mechanism and be equipped with inclined support structure, the other end corresponds to detent mechanism equipped with Horizontal limiting structure；
The detent mechanism includes positioning plate, which includes stopper section and the positioning region in stopper section lower end, only
Stopper is equipped with the first stop surface towards the side of inclined support structure, is equipped with the second stop surface towards the side of Horizontal limiting structure；
The positioning region is hinged on by hinged shaft on the holder of pedestal, and lower end is equipped with locating fork, is equipped with for fixed on positioning seat
The location hole that position fork is inserted into, positioning region are equipped with the first locating piece, towards the one of Horizontal limiting structure towards the side of inclined support structure
Side is equipped with the second locating piece；
The inclined support structure includes towards the inclined wedge block in detent mechanism side, which is equipped with to be formed with positioning plate and limit
The locating slot of position, and it is additionally provided with the snap-in structure that positioning is formed with the first locating piece；
Y-direction slot hole is provided along its length on the positioning region, on hole wall of the slot hole towards wedge block side be equipped with X to
Elongated slot；
The Horizontal limiting structure includes the limit hole for forming limit with the second locating piece.
2. a kind of multi-station mold positioning device according to claim 1, it is characterised in that：The inclined support structure is equipped with
Stretch into the precision adjustment part in locating slot.
3. a kind of multi-station mold positioning device according to claim 1, it is characterised in that：The width of the Y-direction slot hole
It is bigger 0.5-1mm than the diameter of hinged shaft.
4. a kind of multi-station mold positioning device according to claim 1, it is characterised in that：Width of the X to elongated slot
It is bigger 1-2mm than the diameter of hinged shaft.
5. a kind of multi-station mold positioning device according to claim 1, it is characterised in that：First stop surface includes
Oblique guide portion in upper end and the first plane sticking part in lower end；The oblique guide portion is pasted with the first plane
Rounding off between conjunction portion.
6. a kind of multi-station mold positioning device according to claim 5, it is characterised in that：The first plane sticking part
Surface roughness is less than 0.8 μm.
7. a kind of multi-station mold positioning device according to claim 5, it is characterised in that：Where the oblique guide portion
Arc chord angle transition is all made of between plane and the two sides of positioning plate.
8. a kind of multi-station mold positioning device according to claim 1, it is characterised in that：Second stop surface includes
The limiting section of upper end and the second plane sticking part in lower end；The side of the second plane sticking part of the limiting section direction,
Equipped with the side wall perpendicular to plane where the second plane sticking part.
9. a kind of multi-station mold positioning device according to claim 8, it is characterised in that：The side wall and second flat
The surface roughness of face sticking part is respectively less than 0.8 μm.
10. a kind of multi-station mold positioning device according to claim 1, it is characterised in that：Second locating piece is adopted
With cylindrical structure, nose cone is equipped with different from one end of connection positioning region at it；Corresponding second locating piece on the limit hole
Nose cone is equipped with taper hole section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222177.4A CN108526969B (en) | 2018-03-18 | 2018-03-18 | Multi-station die positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222177.4A CN108526969B (en) | 2018-03-18 | 2018-03-18 | Multi-station die positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN108526969A true CN108526969A (en) | 2018-09-14 |
| CN108526969B CN108526969B (en) | 2021-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810222177.4A Active CN108526969B (en) | 2018-03-18 | 2018-03-18 | Multi-station die positioning device |
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| Country | Link |
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| CN112570582A (en) * | 2020-11-20 | 2021-03-30 | 杭州职业技术学院 | General type processing location frock |
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108526969B (en) | 2021-03-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Qinghua Inventor after: Xu Fuping Inventor after: Liu Wenxia Inventor before: Liu Wenxia |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210208 Address after: 518104 1st floor, building 5, Lantian Science Park, Ditang Road, Shasi community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen yihuacheng mould Co.,Ltd. Address before: 251600 No.36, lugouzhuang village, Huairen Town, Shanghe County, Jinan City, Shandong Province Applicant before: Liu Wenxia |
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