CN109093952A - A kind of self-locking slide block device applied to injection mold - Google Patents
A kind of self-locking slide block device applied to injection mold Download PDFInfo
- Publication number
- CN109093952A CN109093952A CN201810692528.8A CN201810692528A CN109093952A CN 109093952 A CN109093952 A CN 109093952A CN 201810692528 A CN201810692528 A CN 201810692528A CN 109093952 A CN109093952 A CN 109093952A
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- China
- Prior art keywords
- self
- bolt
- block
- injection mold
- shifting block
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 14
- 230000008901 benefit Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002199 base oil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of self-locking slide block devices applied to injection mold, it includes linear drive apparatus, bolt shifting block is fixedly connected in the drive shaft of linear drive apparatus, the opposite sides of bolt shifting block is respectively arranged with two plectrums, plectrum is V-arrangement plectrum, it is with open end, bolt is arranged on plectrum, there is preset first through hole on bolt, plectrum is movably inserted into from its open end into first through hole, the opposite sides of bolt shifting block is also respectively provided with two press strips, the medial surface of press strip offers self-locking grooves, the end of bolt and the self-locking cooperation of self-locking grooves, the end of bolt shifting block is also connected with product forming mould.The present invention can effectively solve the problems, such as that shovel base forms product reaction force compared to the prior art, while reducing Mold Making cost and shortening mold molding cycle.
Description
Technical field
The present invention relates to injection mold fields, in particular to a kind of self-locking slide block device applied to injection mold.
Background technique
In the formed product operation of injection mold, some products need slide block mechanism to demould, still, due to some sliding blocks
Mechanism usually has shovel base design, in the demoulding for acting on product, will form reaction force when product injection molding
Situation, to influence demoulding efficiency.In addition, shovel based structures are complex, and it is higher in the manufacturing cost of mold, it will also result in mould
The molding cycle of tool is long.
Summary of the invention
In consideration of it, the present invention provides one kind can effectively solve the problems, such as that shovel base forms product reaction force and reduction mould
Have cost of manufacture and shortens the self-locking slide block device applied to injection mold of mold molding cycle.
For this purpose, the present invention provides a kind of self-locking slide block devices applied to injection mold comprising linear drive apparatus,
Bolt shifting block is fixedly connected in the drive shaft of linear drive apparatus, the opposite sides of bolt shifting block is respectively arranged with two plectrums,
Plectrum is V-arrangement plectrum, with open end, is arranged with bolt on plectrum, has preset first through hole on bolt, plectrum from its
Open end is movably inserted into first through hole, and the opposite sides of bolt shifting block is also respectively provided with two press strips, press strip it is interior
Side offers self-locking grooves, the end of bolt and the self-locking cooperation of self-locking grooves, and the end of bolt shifting block is also connected with product forming mould.
Further, the end of above-mentioned bolt shifting block is connected with sliding block, and sliding block is fixedly connected with product forming mould.
Further, there is the hole body entered for bolt shifting block on above-mentioned sliding block.
Further, above-mentioned hole body is blind hole.
Further, above-mentioned sliding block is rectangular shaped slider, and the opposite sides of sliding block offers two second through-holes respectively, and second is logical
Hole is connected to hole body, and for the second through-hole perpendicular to hole body, bolt is movable back and forth in the second through-hole.
Further, above-mentioned two press strip is respectively fixedly connected with the opposite sides in sliding block, the second through-hole face self-locking grooves.
Further, above-mentioned bolt shifting block is the bolt shifting block of isosceles triangle, and the opposite sides of bolt shifting block forms two
Symmetrical inclined-plane, plectrum are fixedly connected on inclined-plane.
Further, above-mentioned plectrum has the connecting plate connecting with inclined-plane.
Further, the drive shaft of above-mentioned linear drive apparatus is fixedly connected with the link block of U-shaped, and link block is fixedly connected
Sliding block backing plate, sliding block backing plate are fixedly connected with shifting block connecting shaft, and shifting block connecting shaft is fixedly connected with bolt shifting block.
Further, above-mentioned linear drive apparatus is oil cylinder.
A kind of self-locking slide block device applied to injection mold provided by the present invention, it is main compared to the prior art to have
It has the advantage that
1) can apply needs slide block mechanism to demould in product, but cannot shovel based structures with conventional shoe simultaneously and overcome product
The case where reaction force when injection molding；
2) solve front mold slide shovel base design, reduce template be opened number, save Mold Making cost, save mold at
The type period；
3) overcome and drive shovel base from the somewhat complex design (sliding block oil cylinder+shovel base oil cylinder design) for reaching slider locking with oil cylinder,
Sliding block self-locking function is completed using an oil cylinder.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the self-locking slide block device applied to injection mold provided in an embodiment of the present invention；
Fig. 2 is a kind of structure broken away view of the self-locking slide block device applied to injection mold provided in an embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1 to Fig. 2, a kind of self-locking cunning applied to injection mold of the offer of the embodiment of the present invention one is shown in figure
Block assembly comprising linear drive apparatus 1 is specifically as follows oil cylinder, is fixedly connected in the drive shaft 11 of linear drive apparatus 1
There is bolt shifting block 12, the opposite sides of bolt shifting block 12 is respectively arranged with two plectrums 121, and plectrum 121 is V-arrangement plectrum, has
Open end 122 is arranged with bolt 13 on plectrum 121, has preset first through hole 131 on bolt 13, and plectrum 121 is from its opening
End 122 is movably inserted into first through hole 131, and the opposite sides of bolt shifting block 12 is also respectively provided with two press strips 14, pressure
The medial surface of item 14 offers self-locking grooves 141, the end of bolt 13 and the self-locking cooperation of self-locking grooves 141, the end of bolt shifting block 12
It is also connected with product forming mould 2.
A kind of self-locking slide block device applied to injection mold, main compared to the prior art provided by the present embodiment
It has the advantage that
1) can apply needs slide block mechanism to demould in product, but cannot shovel based structures with conventional shoe simultaneously and overcome product
The case where reaction force when injection molding；
2) solve front mold slide shovel base design, reduce template be opened number, save Mold Making cost, save mold at
The type period；
3) overcome and drive shovel base from the somewhat complex design (sliding block oil cylinder+shovel base oil cylinder design) for reaching slider locking with oil cylinder,
Sliding block self-locking function is completed using an oil cylinder.
Embodiment two:
Referring to Fig. 1 to Fig. 2, a kind of self-locking cunning applied to injection mold provided by Embodiment 2 of the present invention is shown in figure
Block assembly, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: insert
The end of pin shifting block 12 is connected with sliding block 15, and sliding block 15 is fixedly connected with product forming mould 2；Have on sliding block 15 for bolt shifting block
12 hole bodies 151 entered, hole body 151 are blind hole.By the setting of above structure, the installation of bolt shifting block can be made more steady
Gu stroke is more accurate.
Embodiment three:
Referring to Fig. 1 to Fig. 2, a kind of self-locking cunning applied to injection mold of the offer of the embodiment of the present invention three is shown in figure
Block assembly, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: it is sliding
Block 15 is rectangular shaped slider, and the opposite sides of sliding block 15 offers two second through-holes 152 respectively, and the second through-hole 152 is connected to hole body
151, for the second through-hole 152 perpendicular to hole body 151, bolt 13 is movable back and forth in the second through-hole 152.Pass through setting for above structure
It sets, the installation of bolt can be made more firm, stroke is more accurate.
Example IV:
Referring to Fig. 1 to Fig. 2, a kind of self-locking cunning applied to injection mold of the offer of the embodiment of the present invention four is shown in figure
Block assembly, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: two
Press strip 14 is respectively fixedly connected in the opposite sides of sliding block 15,152 face self-locking grooves 141 of the second through-hole.Pass through above structure
Setting can make self-locking more quick and accurate.
Embodiment five:
Referring to Fig. 1 to Fig. 2, a kind of self-locking cunning applied to injection mold of the offer of the embodiment of the present invention five is shown in figure
Block assembly, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: insert
The bolt shifting block that shifting block 12 is isosceles triangle is sold, the opposite sides of bolt shifting block 12 forms two symmetrical inclined-planes 122, plectrum
121 are fixedly connected on inclined-plane 122；Plectrum 121 has the connecting plate 123 connecting with inclined-plane 122.Pass through setting for above structure
It sets, it is more stable and quick that the driving effect of plectrum can be made, and prevent from blocking.
Embodiment six:
Referring to Fig. 1 to Fig. 2, a kind of self-locking cunning applied to injection mold of the offer of the embodiment of the present invention six is shown in figure
Block assembly, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: oil
The drive shaft 11 of cylinder is fixedly connected with the link block 111 of U-shaped, and link block 111 is fixedly connected with sliding block backing plate 16, and sliding block backing plate 16 is solid
Surely be connected with shifting block connecting shaft 17, shifting block connecting shaft 17 is fixedly connected with bolt shifting block 12, oil cylinder can also be installed on oil cylinder seat and
On oiled-plate method.By the setting of above structure, oil cylinder can be made to connect with the installation of bolt shifting block more firm.
The course of work:
One: sliding block completes molding under the action of cylinder thrust, stirs sliding block bolt by sliding block bolt shifting block, makes sliding block
Bolt is inserted on slider layering.Get the self-locking effect of sliding block.
Two: under the action of oil cylinder pulling force, drive sliding block bolt shifting block that sliding block bolt is made to be detached from slider layering latch groove, it is complete
It is unlocked at sliding block.
Three: under the action of oil cylinder pulling force, sliding block bolt shifting block and sliding block pad contact band movable slider complete slipper block loose core
Movement.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of self-locking slide block device applied to injection mold, which is characterized in that described straight including linear drive apparatus (1)
It is fixedly connected with bolt shifting block (12) in the drive shaft (11) of line driving device (1), the opposite sides of the bolt shifting block (12)
It being respectively arranged with two plectrums (121), the plectrum (121) is V-arrangement plectrum, with open end (122), the plectrum (121)
On be arranged with bolt (13), on the bolt (13) have preset first through hole (131), the plectrum (121) from its opening
End (122) is movably inserted into the first through hole (131), and the opposite sides of the bolt shifting block (12) is also respectively set
Have two press strips (14), the medial surface of the press strip (14) offers self-locking grooves (141), the end of the bolt (13) and it is described from
The end of locked groove (141) self-locking cooperation, the bolt shifting block (12) is also connected with product forming mould (2).
2. a kind of self-locking slide block device applied to injection mold according to claim 1, which is characterized in that the bolt
The end of shifting block (12) is connected with sliding block (15), and the sliding block (15) is fixedly connected with the product forming mould (2).
3. a kind of self-locking slide block device applied to injection mold according to claim 2, which is characterized in that the sliding block
(15) there is the hole body (151) entered for the bolt shifting block (12) on.
4. a kind of self-locking slide block device applied to injection mold according to claim 3, which is characterized in that the hole body
It (151) is blind hole.
5. a kind of self-locking slide block device applied to injection mold according to claim 2 or 3, which is characterized in that described
Sliding block (15) is rectangular shaped slider, and the opposite sides of the sliding block (15) offers two second through-holes (152) respectively, and described second is logical
Hole (152) is connected to the hole body (151), and second through-hole (152) exists perpendicular to the hole body (151), the bolt (13)
It is movable back and forth in second through-hole (152).
6. a kind of self-locking slide block device applied to injection mold according to claim 5, which is characterized in that two pressure
Item (14) is respectively fixedly connected in the opposite sides of the sliding block (15), self-locking grooves described in the second through-hole (152) face
(141)。
7. a kind of self-locking slide block device applied to injection mold according to claim 1, which is characterized in that the bolt
Shifting block (12) is the bolt shifting block of isosceles triangle, and the opposite sides of the bolt shifting block (12) forms two symmetrical inclined-planes
(122), the plectrum (121) is fixedly connected on the inclined-plane (122).
8. a kind of self-locking slide block device applied to injection mold according to claim 1 or claim 7, which is characterized in that described
Plectrum (121) has the connecting plate (123) connecting with the inclined-plane (122).
9. a kind of self-locking slide block device applied to injection mold according to claim 1, which is characterized in that the straight line
The drive shaft (11) of driving device (1) is fixedly connected with the link block (111) of U-shaped, and the link block (111) is fixedly connected with sliding block
Backing plate (16), the sliding block backing plate (16) are fixedly connected with shifting block connecting shaft (17), and the shifting block connecting shaft (17) is fixedly connected
The bolt shifting block (12).
10. according to claim 1 or a kind of self-locking slide block device applied to injection mold described in 9, which is characterized in that described
Linear drive apparatus (1) is oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692528.8A CN109093952B (en) | 2018-06-28 | 2018-06-28 | Self-locking sliding block device applied to injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692528.8A CN109093952B (en) | 2018-06-28 | 2018-06-28 | Self-locking sliding block device applied to injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109093952A true CN109093952A (en) | 2018-12-28 |
| CN109093952B CN109093952B (en) | 2024-04-30 |
Family
ID=64845381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810692528.8A Active CN109093952B (en) | 2018-06-28 | 2018-06-28 | Self-locking sliding block device applied to injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN109093952B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866098Y (en) * | 2005-10-28 | 2007-02-07 | 重庆工学院 | Automatic lateral core-extracting mechanism |
| US20100323051A1 (en) * | 2009-06-17 | 2010-12-23 | David Helenius | Lock for core assembly for injection molding tool |
| CN104960165A (en) * | 2015-07-31 | 2015-10-07 | 锦丰科技（深圳）有限公司 | Anti-retreating self-locking oil cylinder core-pulling mechanism |
| CN206733503U (en) * | 2017-04-06 | 2017-12-12 | 上海联谊汽车零部件有限公司 | Slipper block loose core device |
| CN207290781U (en) * | 2017-05-22 | 2018-05-01 | 深圳市精森源科技有限公司 | A kind of self-locking slide block device |
| CN209036920U (en) * | 2018-06-28 | 2019-06-28 | 亿和精密工业（苏州）有限公司 | A kind of self-locking slide block device applied to injection mold |
-
2018
- 2018-06-28 CN CN201810692528.8A patent/CN109093952B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866098Y (en) * | 2005-10-28 | 2007-02-07 | 重庆工学院 | Automatic lateral core-extracting mechanism |
| US20100323051A1 (en) * | 2009-06-17 | 2010-12-23 | David Helenius | Lock for core assembly for injection molding tool |
| CN104960165A (en) * | 2015-07-31 | 2015-10-07 | 锦丰科技（深圳）有限公司 | Anti-retreating self-locking oil cylinder core-pulling mechanism |
| CN206733503U (en) * | 2017-04-06 | 2017-12-12 | 上海联谊汽车零部件有限公司 | Slipper block loose core device |
| CN207290781U (en) * | 2017-05-22 | 2018-05-01 | 深圳市精森源科技有限公司 | A kind of self-locking slide block device |
| CN209036920U (en) * | 2018-06-28 | 2019-06-28 | 亿和精密工业（苏州）有限公司 | A kind of self-locking slide block device applied to injection mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109093952B (en) | 2024-04-30 |
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