CN107738418A - A kind of deep muscle packs tightly the secondary mechanical deduction of stopping of jacking block - Google Patents
A kind of deep muscle packs tightly the secondary mechanical deduction of stopping of jacking block Download PDFInfo
- Publication number
- CN107738418A CN107738418A CN201711089949.3A CN201711089949A CN107738418A CN 107738418 A CN107738418 A CN 107738418A CN 201711089949 A CN201711089949 A CN 201711089949A CN 107738418 A CN107738418 A CN 107738418A
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- jacking block
- brake silpper
- plates
- guide sleeve
- 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.)
- Granted
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C2045/4084—Progressive ejection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
A kind of deep muscle of the present invention packs tightly the secondary mechanical deduction of stopping of jacking block, it is characterized in that it includes the thimble panel and Ejector Retainer Plate being fixedly connected up and down, a vertical guide sleeve is provided with thimble panel and Ejector Retainer Plate, the first inner sleeve is disposed with guide sleeve from the top down, brake silpper and the second inner sleeve, one piece of substrate is provided with below the Ejector Retainer Plate, fixed block in the substrate stretches out a gag lever post upwards, B plates are provided with above the thimble panel, product is provided with the B plates, connected between thimble panel and product by multiple thimbles, jacking block is additionally provided with jacking block groove on the B plates of product bottom Jin Wei corresponding positions, the bottom of jacking block is hinged with the jacking block connecting rod being vertically arranged, the bottom of jacking block connecting rod is by being fixedly connected on the top of the first inner sleeve.The present invention has stability good, will not produce muscle position mold sticking, ensures the advantages of product quality improves production efficiency.
Description
Technical field
The present invention relates to a kind of deep muscle to pack tightly the secondary mechanical deduction of stopping of jacking block.
Background technology
At present, small for product depth top rib out position and ejection is difficult, and ejection generally uses spring ejection mechanism, traditional
Spring ejection mechanism there are problems that it is following some：
1st, spring be in it is soft, by muscle bit depth, product enclasping force, mould finish, mould molding temperature these aspect
Influence seriously cause mechanism unstable or failed, and is often held in during die trial and frequently occurs more because spring dynamics problem is difficult to handle
Change part and increase spring；
2nd, spring fatiguability (compression), in production process because spring force decline cause to influence the sticking to mould of muscle position it is normal
Volume production.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of stability is good, will not produce muscle position mold sticking, protects
The deep muscle that card product quality improves production efficiency packs tightly the secondary mechanical deduction of stopping of jacking block.
The object of the present invention is achieved like this：
A kind of deep muscle packs tightly the secondary mechanical deduction of stopping of jacking block, it is characterised in that it includes the thimble face being fixedly connected up and down
Plate and Ejector Retainer Plate, are provided with a vertical guide sleeve in thimble panel and Ejector Retainer Plate, in guide sleeve from the top down successively
The first inner sleeve, brake silpper and the second inner sleeve are provided with, brake silpper is symmetrically arranged with two in sustained height, the thimble
It is provided with one piece of substrate below bottom plate, the fixed block in the substrate stretches out a gag lever post upwards, and the top of substrate is also set
The bottom that two carrying bolts are used for support pin bottom plate is equipped with, is provided with B plates above the thimble panel, on the B plates
Product is provided with, is connected between thimble panel and product by multiple thimbles, the jacking block on the B plates of product bottom Jin Wei corresponding positions
Jacking block is additionally provided with groove, the bottom of jacking block is hinged with the jacking block connecting rod being vertically arranged, and the bottom of jacking block connecting rod passes through admittedly
Surely the top of the first inner sleeve is connected to, the B plates bottom of jacking block connecting rod side is provided with the first inner sleeve stopper slot.
As a preferred embodiment, the upper end of gag lever post has a microcephaly, the external diameter of microcephaly is less than the external diameter of gag lever post main body
Size, the bottom of microcephaly are provided with the gag lever post inclined-plane of oblique lower section to gag lever post, gag lever post be upward through the second inner sleeve, two
To in the first inner sleeve between brake silpper,
The endoporus of the guide sleeve has the first vertical hole, inclined hole and the second vertical hole, inclined hole position successively from top to bottom
In the stage casing of guide sleeve, inclined hole mouth lower greatly suitable for reading is small, and the internal diameter in the first vertical hole is consistent with the size suitable for reading of inclined hole,
The internal diameter in the second vertical hole is consistent with the bottom size of inclined hole；
As a preferred embodiment, retaining convex rib is provided with the top of second inner sleeve, among the bottom of the brake silpper
Horizontal brake silpper stopper slot is provided with, retaining convex rib coordinates with brake silpper stopper slot, and the outer wall hypomere of brake silpper is set
It is equipped with the brake silpper inclined-plane coordinated with the inclined hole of guide sleeve.
As a preferred embodiment, also having the 3rd vertical hole below the second vertical hole of the endoporus of guide sleeve, the described 3rd is perpendicular
The internal diameter size for being more than the second vertical hole to the internal diameter size in hole causes the junction in the 3rd vertical hole and the second vertical hole to be formed
One guide sleeve step；
The outer wall of second inner sleeve has a up-small and down-big second inner sleeve step, the second inner sleeve step and guide sleeve
Step cooperates.
The extrusion method that a kind of deep muscle packs tightly the secondary mechanical deduction of stopping of jacking block is as follows：
Step 1: matched moulds state
Now, the bottom of Ejector Retainer Plate is held at the top of the carrying bolt of substrate, and the microcephaly of gag lever post is located at the first inner sleeve
Inside, the inclined hole of the brake silpper inclined-plane of brake silpper and guide sleeve coordinates, and the retaining convex rib of the second inner sleeve is positioned at braking
At the inner of the brake silpper stopper slot of sliding block, one section of ejection distance of distance from bottom of the distance from top B plates of the first inner sleeve；
Step 2: one section of ejection
Ejector Retainer Plate starts to eject upwards, and product ejects B plates by thimble, and now the top of the first inner sleeve connects with B plates bottom
Touch, the first inner sleeve starts to stop to move upwards；
Step 3: two sections of ejection
As Ejector Retainer Plate continues up ejection, because the first inner sleeve stops continuing up, now with guide sleeve
Upward motion, due to the presence of inclined hole, brake silpper is inwardly contracted in the second vertical hole of guide sleeve, and now, braking is slided
The inwall of block is close to the outer wall of microcephaly, and the retaining convex rib of the second inner sleeve is located at the outer end of the brake silpper stopper slot of brake silpper
Place, thimble continue up ejection B plates, and product bottom muscle position departs from jacking block, complete ejection operation.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of deep muscle of the present invention, which packs tightly the secondary mechanical clasps machine that stops of jacking block, has stability good, will not produce muscle position sticking to mould and show
As ensureing the advantages of product quality improves production efficiency.
Brief description of the drawings
Fig. 1 packs tightly the secondary mechanical deduction matched moulds view of stopping of jacking block for a kind of deep muscle of the present invention.
Fig. 2 packs tightly the secondary mechanical deduction of stopping of jacking block for a kind of deep muscle of the present invention and ejects one section of schematic diagram.
Fig. 3 packs tightly the secondary mechanical deduction of stopping of jacking block for a kind of deep muscle of the present invention and ejects two sections of schematic diagrames.
Fig. 4 is partial enlarged drawing at Fig. 1 A.
Fig. 5 is partial enlarged drawing at Fig. 2 B.
Fig. 6 is partial enlarged drawing at Fig. 3 C.
Fig. 7 is the schematic diagram of guide sleeve.
Wherein：
Thimble panel 1
Ejector Retainer Plate 2
Guide sleeve 3, the first vertical hole 3.1, inclined hole 3.2, the second vertical hole 3.3, the 3rd vertical hole 3.4, enlarging 3.5
First inner sleeve 4
Brake silpper 5, brake silpper stopper slot 5.1
Second inner sleeve 6, retaining convex rib 6.1
Substrate 7
Fixed block 8
Gag lever post 9, microcephaly 9.1
Carrying bolt 10
B plates 11
Product 12
Thimble 13
Jacking block 14
Jacking block connecting rod 15
First inner sleeve stopper slot 16.
Embodiment
Referring to Fig. 1-Fig. 7, a kind of deep muscle of the present invention packs tightly the secondary mechanical deduction of stopping of jacking block, and it includes solid up and down
Surely the thimble panel 1 and Ejector Retainer Plate 2 connected, a vertical guide sleeve 3 is provided with thimble panel 1 and Ejector Retainer Plate 2, is led
The first inner sleeve 4, the inner sleeve 6 of brake silpper 5 and second are disposed with from the top down into set 3, and brake silpper 5 is in sustained height
It is symmetrically arranged with two, the lower section of the Ejector Retainer Plate 2 is provided with one piece of substrate 7, and the fixed block 8 in the substrate 7 is stretched upwards
Go out a gag lever post 9, the top of substrate 7 is additionally provided with the bottom that two carrying bolts 10 are used for support pin bottom plate 2, the top
The top of dial plate 1 is provided with B plates 11, product 12 is provided with the B plates 11, by more between thimble panel 1 and product 12
Individual thimble 13 is connected, and jacking block 14, the bottom of jacking block 14 are additionally provided with the jacking block groove on the B plates 11 of the bottom Jin Wei corresponding positions of product 12
Portion is hinged with the jacking block connecting rod 15 being vertically arranged, and the bottom of jacking block connecting rod 15 is bolted to connection in the first inner sleeve 4
Top, the bottom of B plates 11 of the side of jacking block connecting rod 15 is provided with the first inner sleeve stopper slot 16.
The upper end of gag lever post 9 has a microcephaly 9.1, and the external diameter of microcephaly 9.1 is less than the outside dimension of the main body of gag lever post 9,
The bottom of microcephaly 9.1 is provided with the gag lever post inclined-plane of oblique lower section to gag lever post 9, and gag lever post 9 is upward through the second inner sleeve 6, two
To in the first inner sleeve 4 between individual brake silpper 5,
The endoporus of the guide sleeve 3 has the first vertical hole 3.1, inclined hole 3.2, the second vertical hole 3.3 successively from top to bottom
And the 3rd vertical hole 3.4, inclined hole 3.2 are located at the stage casing of guide sleeve 3, wherein the first vertical top of hole 3.1 is additionally provided with one
Enlarging 3.5, the inclined hole 3.2 mouth lower greatly suitable for reading is small, the internal diameter in the first vertical hole 3.1 and the size suitable for reading one of inclined hole 3.2
Cause, the internal diameter in the second vertical hole 3.3 is consistent with the bottom size of inclined hole 3.2, the internal diameter size in the 3rd vertical hole 3.4
Internal diameter size more than the second vertical hole 3.3 causes the junction in the 3rd vertical hole 3.4 and the second vertical hole 3.3 to form one and lead
To set step；
The outer wall of second inner sleeve 6 has a up-small and down-big second inner sleeve step, and the second inner sleeve step is with being oriented to
Step is covered to cooperate；
The top of second inner sleeve 6 is provided with retaining convex rib 6.1, and horizontal stroke is provided among the bottom of the brake silpper 5
To brake silpper stopper slot 5.1, retaining convex rib 6.1 coordinates with brake silpper stopper slot 5.1, and retaining convex rib 6.1 can made
Transverse movement is done in movable slider stopper slot 5.1；The outer wall hypomere of brake silpper 5 is provided with what is coordinated with the inclined hole of guide sleeve 3 3.2
Brake silpper inclined-plane；
A kind of deep muscle packs tightly the secondary extrusion method for stopping mechanical deduction of jacking block：
Step 1: matched moulds state
Now, the bottom of Ejector Retainer Plate 2 is held on the top of carrying bolt 10 of substrate 7, and the microcephaly of gag lever post 9 is located at first
The inside of inner sleeve 4, the brake silpper inclined-plane of brake silpper 5 coordinate with the inclined hole 3.2 of guide sleeve 3, the limit convex of the second inner sleeve 6
Muscle 6.1 is located at the inner of the brake silpper stopper slot 5.1 of brake silpper 5, and the body outer diameter of gag lever post 9 is slided plus two brakings
The the first vertical internal diameter size of hole 3.1 for being dimensioned slightly smaller than guide sleeve 3 of block 5, the second inner sleeve step and guide sleeve of the second inner sleeve 6
Step contacts with each other cooperation, one section of ejection distance of distance from bottom of the distance from top B plates 11 of the first inner sleeve 4；
Step 2: one section of ejection
Ejector Retainer Plate 2 starts to eject upwards, and product 12 ejects B plates 11 by thimble 13, now the top of the first inner sleeve 4 and the
One inner sleeve stopper slot 16 contacts, and the first inner sleeve 4 starts to stop to move upwards, and now the both sides glue position at the bottom muscle position of product 12 is also
Be pack tightly product 12 can not pickup；
Step 3: two sections of ejection
As Ejector Retainer Plate 2 continues up ejection, because the first inner sleeve 4 stops continuing up, now with guiding
3 upward motions are covered, due to the presence of inclined hole 3.2, brake silpper 5 is inwardly contracted in the second vertical hole 3.3 of guide sleeve 3,
Now, the inwall of brake silpper 5 is close to the outer wall of microcephaly 9.1, and the external diameter of microcephaly 9.1 omits plus the size of two brake silppers 5
Less than the second vertical internal diameter size of hole 3.3 of guide sleeve 3, the retaining convex rib 6.1 of the second inner sleeve 6 is located at the braking of brake silpper 5
At the outer end of sliding block stopper slot 5.1, the second inner sleeve step and the guide sleeve step of the second inner sleeve 6 depart from, and thimble 13 continues up
B plates 11 are ejected, the bottom muscle position of product 12 departs from jacking block 14, can complete ejection operation with pickup.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses
Equivalent transformation or equivalent replacement and the technical scheme formed, all fall within rights protection scope of the present invention.
Claims (7)
1. a kind of deep muscle packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that it includes the thimble panel being fixedly connected up and down
(1) a vertical guide sleeve (3), guide sleeve and Ejector Retainer Plate (2), are provided with thimble panel (1) and Ejector Retainer Plate (2)
(3) the first inner sleeve (4), brake silpper (5) and the second inner sleeve (6) are disposed with from the top down in, and brake silpper (5) is same
One high degree of symmetry is provided with two, is provided with one piece of substrate (7) below the Ejector Retainer Plate (2), consolidating in the substrate (7)
Determine block (8) and stretch out a gag lever post (9) upwards, be provided with B plates (11) above the thimble panel (1), on the B plates (11)
Product (12) is provided with, is connected between thimble panel (1) and product (12) by multiple thimbles (13), product (12) bottom muscle position
Jacking block (14) is additionally provided with jacking block groove on the B plates (11) of corresponding position, the bottom of jacking block (14) is hinged with the top being vertically arranged
Block connecting rod (15), the bottom of jacking block connecting rod (15) is by being fixedly connected on the tops of the first inner sleeve (4).
2. a kind of deep muscle according to claim 1 packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that gag lever post (9)
Upper end there is a microcephaly (9.1), the external diameter of microcephaly (9.1) is less than the outside dimension of gag lever post (9) main body, microcephaly (9.1)
Bottom be provided with the gag lever post inclined-plane of oblique lower section to gag lever post (9), gag lever post (9) be upward through the second inner sleeve (6), two
It is interior to the first inner sleeve (4) between brake silpper (5),
The endoporus of the guide sleeve (3) has the first vertical hole (3.1), inclined hole (3.2) and second vertical successively from top to bottom
Hole (3.3), inclined hole (3.2) are located at the stage casing of guide sleeve (3), and the inclined hole (3.2) mouth lower greatly suitable for reading is small, the first vertical hole
(3.1) internal diameter is consistent with the size suitable for reading of inclined hole (3.2), under the internal diameter and inclined hole (3.2) of the second vertical hole (3.3)
Mouth size is consistent.
3. a kind of deep muscle according to claim 2 packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that described second
Retaining convex rib (6.1) is provided with the top of inner sleeve (6), horizontal braking is provided among the bottom of the brake silpper (5) and is slided
Block stopper slot (5.1), retaining convex rib (6.1) coordinate with brake silpper stopper slot (5.1), and the outer wall hypomere of brake silpper (5) is set
It is equipped with the brake silpper inclined-plane coordinated with the inclined hole of guide sleeve (3) (3.2).
4. a kind of deep muscle according to claim 1 packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that guide sleeve (3)
Endoporus the second vertical hole (3.3) below also there is the 3rd vertical hole (3.4), the internal diameter chi of the 3rd vertical hole (3.4)
The very little internal diameter size for being more than the second vertical hole (3.3) causes the junction shape of the 3rd vertical hole (3.4) and the second vertical hole (3.3)
Into a guide sleeve step；
The outer wall of second inner sleeve (6) has a up-small and down-big second inner sleeve step, the second inner sleeve step and guide sleeve
Step cooperates.
5. a kind of deep muscle according to claim 1 packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that substrate (7)
Top is additionally provided with the bottom that two carrying bolts (10) are used for support pin bottom plate (2).
6. a kind of deep muscle according to claim 1 packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that jacking block connects
B plates (11) bottom of bar (15) side is provided with the first inner sleeve stopper slot (16).
7. a kind of deep muscle according to claim 3 packs tightly, jacking block is secondary to stop mechanical deduction, it is characterised in that its ejection
Method is as follows：
Step 1: matched moulds state
Now, the bottom of Ejector Retainer Plate (2) is held at the top of the carrying bolt (10) of substrate (7), and the microcephaly of gag lever post (9) is located at
The inside of first inner sleeve (4), the brake silpper inclined-plane of brake silpper (5) coordinate with the inclined hole (3.2) of guide sleeve (3), and second
The retaining convex rib (6.1) of inner sleeve (6) is located at the inner of the brake silpper stopper slot (5.1) of brake silpper (5), the first inner sleeve
(4) one section of ejection distance of distance from bottom of distance from top B plates (11)；
Step 2: one section of ejection
Ejector Retainer Plate (2) starts ejection upwards, and product (12) ejects B plates (11) by thimble (13), now the top of the first inner sleeve (4)
Portion contacts with B plates (11) bottom, and the first inner sleeve (4) starts to stop to move upwards；
Step 3: two sections of ejection
As Ejector Retainer Plate (2) continues up ejection, because the first inner sleeve (4) stops continuing up, now with guiding
(3) upward motion is covered, due to the presence of inclined hole (3.2), it is second vertical to be inwardly contracted to guide sleeve (3) for brake silpper (5)
In hole (3.3), now, the inwall of brake silpper (5) is close to the outer wall of microcephaly (9.1), the retaining convex rib of the second inner sleeve (6)
(6.1) at the outer end of the brake silpper stopper slot (5.1) of brake silpper (5), thimble (13) continues up ejection B plates
(11), product (12) bottom muscle position departs from jacking block (14), completes ejection operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089949.3A CN107738418B (en) | 2017-11-08 | 2017-11-08 | Mechanical buckling machine with secondary stopping function for deep reinforcement tightening jacking block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089949.3A CN107738418B (en) | 2017-11-08 | 2017-11-08 | Mechanical buckling machine with secondary stopping function for deep reinforcement tightening jacking block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738418A true CN107738418A (en) | 2018-02-27 |
| CN107738418B CN107738418B (en) | 2023-07-14 |
Family
ID=61234208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711089949.3A Active CN107738418B (en) | 2017-11-08 | 2017-11-08 | Mechanical buckling machine with secondary stopping function for deep reinforcement tightening jacking block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738418B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571885A (en) * | 2018-10-16 | 2019-04-05 | 爱威电子（苏州）有限公司 | A kind of automobile steering control secondary ejection mold |
| CN110539457A (en) * | 2019-09-24 | 2019-12-06 | 常州华驰模具科技有限公司 | Deep rib secondary ejection mechanism |
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| CN110539457A (en) * | 2019-09-24 | 2019-12-06 | 常州华驰模具科技有限公司 | Deep rib secondary ejection mechanism |
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