CN110394954A - A kind of guiding mechanism for injection mould closing - Google Patents
A kind of guiding mechanism for injection mould closing Download PDFInfo
- Publication number
- CN110394954A CN110394954A CN201910822000.2A CN201910822000A CN110394954A CN 110394954 A CN110394954 A CN 110394954A CN 201910822000 A CN201910822000 A CN 201910822000A CN 110394954 A CN110394954 A CN 110394954A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- guide
- fixedly connected
- spring
- guiding mechanism
- 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of guiding mechanism for injection mould closing, it is related to injection mold technology, including two guide posts, middle part on the outside of described two guide posts is connected with guide sleeve, the bottom of guide post is fixedly connected with locating piece, and guide seats are fixedly connected on the outside of locating piece, and the inner bottom wall of locating piece is connected with equally distributed fixture block, it is fixedly connected with connecting rod at the top of fixture block, the switch block with the rotation connection of the middle part of locating piece is plugged at the top of connecting rod.This is used for the guiding mechanism of injection mould closing, pass through being used cooperatively for buffer stopper and spring two, when guide sleeve and buffer stopper contact, buffer stopper slowly declines under the action of spring two, and spring two is gradually compressed, and buffer stopper finally with the slot grafting at the top of locating piece, locating piece and guide post is set to be in concentric position, to have the function that buffer and improve guiding column stability, it ensure that the stabilization and concentricity of guide post, improve product quality.
Description
Technical field
The present invention relates to injection mold technology, specially a kind of guiding mechanism for injection mould closing.
Background technique
Injection mold is a kind of mold production method being commonly used in mold production, and injection mold mainly passes through guiding
Dynamic model and cover half are connected together by mechanism, are feeding injection into die for molding by injection molding machine.
Current injection mold when in use, often will appear the case where guiding mechanism loosens, due to leading for injection mold
It is more fragile to mechanism, it is easy to appear eccentric situation, causes dynamic model that can not engage completely with cover half, mold is caused to produce
Finished product there is flaw, greatly reduce product quality, reduce production efficiency.
Therefore, we have proposed a kind of guiding mechanisms for injection mould closing come more than solving the problems, such as, by slow
Being used cooperatively for block and spring two is rushed, when guide sleeve moves down, plays the role of buffering, and loose collar is squeezed downwards
Pressure realizes the centering of guide post by fixture block and switch block, guarantees that dynamic model is accurately clamped with cover half, guarantees the quality of product.
Summary of the invention
The present invention is to realize that technical purpose adopts the following technical scheme that a kind of guiding mechanism for injection mould closing,
Including two guide posts, the middle part on the outside of described two guide posts is connected with guide sleeve, and the bottom of guide post is fixed to be connected
It is connected to locating piece, guide seats are fixedly connected on the outside of locating piece, the inner bottom wall of locating piece is connected with equally distributed
Fixture block is fixedly connected with connecting rod at the top of fixture block, is plugged at the top of connecting rod and turns with the middle part of locating piece rotation connection
Block, the bottom of switch block offer limiting slot compatible with connecting rod, and the inner wall of switch block is fixedly connected with gag lever post, locating piece
Middle part is connected with the loose collar with the clamping of the inside of gag lever post, offers spiral shell compatible with gag lever post on the outside of loose collar
Spin slot, the bottom of loose collar are fixedly connected with the spring one being fixedly connected with the inner bottom wall of locating piece, and the top of loose collar is fixed
It is connected with spring two, the top of spring two is fixedly connected with the buffer stopper with the bottom socket on the outside of guide post, the bottom of buffer stopper
Portion offers card slot compatible with loose collar.
The present invention have it is following the utility model has the advantages that
1, the guiding mechanism for being used for injection mould closing works as guide sleeve by being used cooperatively for buffer stopper and spring two
When contacting with buffer stopper, buffer stopper slowly declines under the action of spring two, and spring two is gradually compressed, and buffer stopper is final
With the slot grafting at the top of locating piece, locating piece and guide post is made to be in concentric position, buffers to reach and improve guiding
The effect of column stability ensure that the stabilization and concentricity of guide post, improve product quality.
2, guiding mechanism for being used for injection mould closing, by being used cooperatively for switch block and fixture block, when buffer stopper pushes
When, loose collar finally by spring two extruding move down, loose collar by fixture block drive switch block rotation, switch block pass through limiting slot with
And connecting rod one works, and drives all fixture blocks to stretch out locating piece and be clamped with guide seats, improves the concentricity of guide post,
To reach the effect for improving concentricity, a possibility that guide post is eccentric is effectively reduced, the quality of product is improved.
Further, the material of the guide post is equal to the internal diameter of guide sleeve for steel material and the diameter of guide post, described
The material that dynamic model and guide sleeve are fixedly connected on the inside of guide sleeve is steel material.
Further, it is cylindric, the guide seats that the material of the locating piece, which is the shape of steel material and locating piece,
Material be to offer groove compatible with buffer stopper at the top of steel material and guide seats.
Further, the material of the quantity of the fixture block six and fixture block is steel material, and the inner wall of guide seats offers
Groove compatible with fixture block, the quantity of the connecting rod is six and the length of connecting rod is greater than at the top of fixture block to switch block bottom
Distance.
Further, the width of the number of bits of the limiting slot six and limiting slot is equal to the diameter of connecting rod, the limit
The quantity of bar is six and limit bar material is steel material.
Further, the spring one is compressed spring, and the spring two is compressed spring, and the material of the buffer stopper is steel
The bottom of prepared material and buffer stopper is fixedly connected with rubber pad.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the portion A partial enlargement structural representation in Fig. 1 of the present invention；
Fig. 3 is the portion A partial enlargement structural representation in Fig. 1 of the present invention；
Fig. 4 is movable block structural schematic diagram of the present invention；
Fig. 5 is movable block contraction structure schematic diagram of the present invention.
In figure: 1 guide post, 2 guide sleeves, 3 locating pieces, 4 guide seats, 5 fixture blocks, 6 connecting rods, 7 switch blocks, 8 limiting slots, 9
Gag lever post, 10 loose collars, 11 helicla flutes, 12 springs one, 13 springs two, 14 buffer stoppers, 15 card slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5, a kind of guiding mechanism for injection mould closing, including two guide posts 1, guide post 1 is please referred to rise
To the effect of the fixed dynamic model direction of motion, the material of guide post 1 is steel material and the diameter of guide post 1 is equal to guide sleeve 2
Internal diameter, the material that the inside of guide sleeve 2 is fixedly connected with dynamic model and guide sleeve 2 is steel material, in two 1 outsides of guide posts
Portion is connected with guide sleeve 2, and guide sleeve 2 plays the role of dynamic model fixed and easy to remove, and the bottom of guide post 1 is fixed to be connected
It is connected to locating piece 3, locating piece 3 plays fixed effect, and the material of locating piece 3 is that the shape of steel material and locating piece 3 is round
The material of column, guide seats 4 offers groove compatible with buffer stopper 14 for the top of steel material and guide seats 4.
The outside of locating piece 3 is fixedly connected with guide seats 4, and guide seats 4 play the role of fixed guide column 1, positioning
The inner bottom wall of block 3 is connected with equally distributed fixture block 5, and fixture block 5 plays the role of stationary positioned block 3, improve guide post 1 with
The material of the concentricity of guide seats 4, the quantity of fixture block 5 six and fixture block 5 is steel material, and the inner wall of guide seats 4 opens up
There is groove compatible with fixture block 5, the quantity of connecting rod 6 is six and the length of connecting rod 6 is greater than at the top of fixture block 5 to switch block 7
The distance of bottom, the top of fixture block 5 are fixedly connected with connecting rod 6, and connecting rod 6 plays the role of transmission.
The top of connecting rod 6 is plugged with the switch block 7 with the rotation connection of the middle part of locating piece 3, and switch block 7 plays the work of transmission
With the bottom of switch block 7 offers limiting slot 8 compatible with connecting rod 6, and limiting slot 8 plays the role of transmission, limiting slot 8
The width of number of bits six and limiting slot 8 is equal to the diameter of connecting rod 6, and the quantity of gag lever post 9 is six and 9 material of gag lever post is
Steel material, the inner wall of switch block 7 are fixedly connected with gag lever post 9, that, the middle part that gag lever post 9 plays locating piece 3 is connected with
The loose collar 10 being clamped with the inside of gag lever post 9, the outside of loose collar 10 offer helicla flute 11 compatible with gag lever post 9,
The effect that helicla flute 11 can drive gag lever post 9 to move up and down.
The bottom of loose collar 10 is fixedly connected with the spring 1 being fixedly connected with the inner bottom wall of locating piece 3, spring 1
Play the role of buffering and connection, spring 1 is compressed spring, and spring 2 13 is compressed spring, and the material of buffer stopper 14 is
The bottom of steel material and buffer stopper 14 is fixedly connected with rubber pad, and the top of loose collar 10 is fixedly connected with spring 2 13, bullet
Spring 2 13 plays the role of buffering, and the top of spring 2 13 is fixedly connected with the buffer stopper with the bottom socket in 1 outside of guide post
14, buffer stopper 14 plays the role of buffering, and the bottom of buffer stopper 14 offers 15 card slot 15 of card slot compatible with loose collar 10
Play the role of clamping limit.
Working principle: when guide sleeve 2 and buffer stopper 14 contact, under buffer stopper 14 is slow under the action of spring 2 13
Drop, spring 2 13 are gradually compressed, and the finally slot grafting with 3 top of locating piece of buffer stopper 14, make locating piece 3 and guiding
Column 1 is in concentric position, and when buffer stopper 14 pushes, loose collar 10 is finally moved down by the extruding of spring 2 13, loose collar 10
Switch block 7 is driven to rotate by fixture block 5, switch block 7 is worked by limiting slot 8 and connecting rod 6, and all fixture blocks 5 is driven to stretch out
Locating piece 3 is simultaneously clamped with guide seats 4, is improved the concentricity of guide post 1, is kept the fixation of guide post 1 stronger.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of guiding mechanism for injection mould closing, including two guide posts (1), it is characterised in that: described two to lead
Middle part on the outside of Xiang Zhu (1) is connected with guide sleeve (2), and the bottom of guide post (1) is fixedly connected with locating piece (3), fixed
It is fixedly connected with guide seats (4) on the outside of position block (3), the inner bottom wall of locating piece (3) is connected with equally distributed fixture block
(5), it is fixedly connected with connecting rod (6) at the top of fixture block (5), is plugged at the top of connecting rod (6) and turns with the middle part of locating piece (3)
The switch block (7) of dynamic connection, the bottom of switch block (7) offer and connecting rod (6) compatible limiting slot (8), the inner wall of switch block (7)
It is fixedly connected with gag lever post (9), the loose collar with the inside of gag lever post (9) clamping is connected in the middle part of locating piece (3)
(10), offered on the outside of loose collar (10) with gag lever post (9) compatible helicla flute (11), the bottom of loose collar (10) is fixed
It is connected with the spring one (12) being fixedly connected with the inner bottom wall of locating piece (3), loose collar is fixedly connected with spring at the top of (10)
Two (13) are fixedly connected with the buffer stopper (14) with the bottom socket on the outside of guide post (1), buffer stopper at the top of spring two (13)
(14) bottom offers and loose collar (10) compatible card slot (15).
2. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the guide post
(1) material is equal to the internal diameter of guide sleeve (2) for steel material and the diameter of guide post (1), and the inside of the guide sleeve (2) is solid
Surely the material for being connected with dynamic model and guide sleeve (2) is steel material.
3. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the locating piece
(3) material be the shape of steel material and locating piece (3) be it is cylindric, the material of the guide seats (4) is steel material
And it is offered at the top of guide seats (4) and buffer stopper (14) compatible groove.
4. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the fixture block
(5) material of quantity six and fixture block (5) is steel material, and the inner wall of guide seats (4) is offered to be adapted with fixture block (5)
Groove.
5. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the connecting rod
(6) quantity is six and the length of connecting rod (6) is greater than the distance that switch block (7) bottom is arrived at the top of fixture block (5).
6. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the limiting slot
(8) width of number of bits six and limiting slot (8) is equal to the diameter of connecting rod (6).
7. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the gag lever post
(9) quantity is six and gag lever post (9) material is steel material.
8. a kind of guiding mechanism for injection mould closing according to claim 1, it is characterised in that: the spring one
It (12) is compressed spring, the spring two (13) is compressed spring, and the material of the buffer stopper (14) is steel material and buffering
The bottom of block (14) is fixedly connected with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822000.2A CN110394954A (en) | 2019-09-02 | 2019-09-02 | A kind of guiding mechanism for injection mould closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822000.2A CN110394954A (en) | 2019-09-02 | 2019-09-02 | A kind of guiding mechanism for injection mould closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110394954A true CN110394954A (en) | 2019-11-01 |
Family
ID=68329772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910822000.2A Withdrawn CN110394954A (en) | 2019-09-02 | 2019-09-02 | A kind of guiding mechanism for injection mould closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110394954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654001A (en) * | 2019-11-05 | 2020-01-07 | 陈杰 | Accurate positioning injection mold for precision parts |
| CN110823157A (en) * | 2019-11-24 | 2020-02-21 | 陈钦先 | High-accuracy step hole measuring caliper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100107939A (en) * | 2009-03-27 | 2010-10-06 | (주)옵토라인 | The ejecting structure of a eject mold that have a screw |
| CN207206992U (en) * | 2017-09-09 | 2018-04-10 | 台州市三鼎模塑有限公司 | A kind of injection mold of motor back cover |
| CN108381866A (en) * | 2018-04-21 | 2018-08-10 | 台州市黄岩达意隆模具有限公司 | Injection mold is applied mechanically outside filter |
| CN108748810A (en) * | 2018-05-26 | 2018-11-06 | 芜湖慧宇商贸有限公司 | A kind of high molecular material mold mold core guide frame |
| CN109967625A (en) * | 2019-04-12 | 2019-07-05 | 安徽安缆模具有限公司 | A kind of stamping die with guiding device |
-
2019
- 2019-09-02 CN CN201910822000.2A patent/CN110394954A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100107939A (en) * | 2009-03-27 | 2010-10-06 | (주)옵토라인 | The ejecting structure of a eject mold that have a screw |
| CN207206992U (en) * | 2017-09-09 | 2018-04-10 | 台州市三鼎模塑有限公司 | A kind of injection mold of motor back cover |
| CN108381866A (en) * | 2018-04-21 | 2018-08-10 | 台州市黄岩达意隆模具有限公司 | Injection mold is applied mechanically outside filter |
| CN108748810A (en) * | 2018-05-26 | 2018-11-06 | 芜湖慧宇商贸有限公司 | A kind of high molecular material mold mold core guide frame |
| CN109967625A (en) * | 2019-04-12 | 2019-07-05 | 安徽安缆模具有限公司 | A kind of stamping die with guiding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654001A (en) * | 2019-11-05 | 2020-01-07 | 陈杰 | Accurate positioning injection mold for precision parts |
| CN110823157A (en) * | 2019-11-24 | 2020-02-21 | 陈钦先 | High-accuracy step hole measuring caliper |
| CN110823157B (en) * | 2019-11-24 | 2021-12-07 | 江苏莲源机械制造有限公司 | High-accuracy step hole measuring caliper |
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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 |
Application publication date: 20191101 |
|
| WW01 | Invention patent application withdrawn after publication |