CN207105498U - A kind of arc core-pulling device for die - Google Patents
A kind of arc core-pulling device for die Download PDFInfo
- Publication number
- CN207105498U CN207105498U CN201720904503.0U CN201720904503U CN207105498U CN 207105498 U CN207105498 U CN 207105498U CN 201720904503 U CN201720904503 U CN 201720904503U CN 207105498 U CN207105498 U CN 207105498U
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- Prior art keywords
- pulling
- core
- fixed seat
- arc
- circular arc
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Abstract
The utility model discloses a kind of arc core-pulling device for die,Including mold,Screw rod is arranged with the mold,The mold side is provided with upper groove,The mold bottom offers circular arc slideway,The mold bottom is provided with lower mould,The lower mould side is provided with low groove,The lower mold bottom is provided with slot,The lower die top is provided with lower circular arc slideway,The lower mold bottom is provided with circular arc sliding block,The circular arc sliding block includes fixed seat,The utility model passes through slotting ring and slot clamping by connection ring and lower mould,The connection ring of fixed seat side is enclosed on screw rod and rotated,Slotting ring is inserted in slot,Slotting ring can be made in slot and screw rod external rotating,Fixed seat is set to drive arc core-pulling precisely to insert,Dislocation will not be produced,When fixed seat drives the upper circular arc slideway of arc core-pulling extraction and lower circular arc slideway,The backtracking that fixed seat can be stablized,Arc core-pulling is taken out of,Product is avoided to be damaged.
Description
Technical field
Arc core-pulling device for die field is the utility model is related to, more particularly to a kind of arc core-pulling device for die.
Background technology
At present, during medium circular arc radian plastic product shaping production, the extraction of bend pipe core needs the shape of combination product
The design of progress special entity meets the die cavity of shape of product to be combined into, and pulled core structure is complicated, and process and assemble is inconvenient, is extracting out
During, if occurring rocking or moving dislocation, damage of product can be caused, therefore, invent a kind of arc core-pulling device for die
Solve the above problems necessary.
Utility model content
The purpose of this utility model is to provide a kind of arc core-pulling device for die, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of arc core-pulling device for die, including it is upper
Mould, screw rod is arranged with the mold, the mold side is provided with upper groove, and the mold bottom offers circle
Arc slideway, the mold bottom are provided with lower mould, and the lower mould side is provided with low groove, and the lower mold bottom, which is provided with, to be inserted
Groove, the lower die top are provided with lower circular arc slideway, and the lower mold bottom is provided with circular arc sliding block, and the circular arc sliding block includes solid
Reservation, the fixed seat side offer mounting groove, and arc core-pulling is provided with the mounting groove, two are provided with the fixed seat
Mounting post, the mounting post side offer mounting hole, and the fixed seat bottom side is provided with connection ring, the connection ring top
Provided with slotting ring, the slotting ring and slot clamping, the screw rod is through slot, slotting ring and connection ring and extends to outside connection ring.
Preferably, the mounting post is fixedly connected through fixed seat with arc core-pulling.
Preferably, the arc core-pulling includes bottom plate, thick core pulling and thin core pulling, and the thick core pulling is arranged at bottom plate side,
The thin core pulling is arranged at thick core pulling side, the bottom plate and mounting groove clamping, and the bottom plate is fixedly connected with mounting post, described
Bottom plate, thick core pulling and thin core pulling integrated molding.
Preferably, the upper groove is corresponding with recessed groove location, and the upper groove and low groove are engaged with fixed seat.
Preferably, the side roof part of fixed seat one is provided with fluting, and the upper groove side is provided with protrusive board, it is described slot with it is convex
Plate is engaged.
Preferably, the lower circular arc slideway side is provided with limited block, and the limited block is fixedly connected with lower mould.
Preferably, the slot section is arranged to "convex" shaped.
Preferably, the mounting hole external stability is connected with push rod.
Technique effect of the present utility model and advantage：By provided with upper groove, low groove, limited block and protrusive board, being advantageous to
Arc core-pulling is spacing and play sealing function, avoid product material from overflowing, by connection ring and lower mould by slotting ring and
Slot clamping, the connection ring of fixed seat side, which is enclosed on screw rod, to be rotated, and slotting ring is inserted in slot, can make slotting ring in slot
With screw rod external rotating, enable fixed seat to drive arc core-pulling precisely to insert, dislocation will not be produced, fixed seat drives circular arc to take out
When core extracts upper circular arc slideway and lower circular arc slideway out, arc core-pulling is taken out of, avoids producing by backtracking that fixed seat can be stablized
Product are damaged.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is connection ring structure schematic diagram of the present utility model.
Fig. 3 is arc core pulling structure schematic diagram of the present utility model.
In figure：1 mold, 2 screw rods, 3 upper grooves, circular arc slideway, 5 times moulds, 6 low grooves, 7 slots, 8 times circular arcs on 4
Slideway, 9 circular arc sliding blocks, 10 fixed seats, 11 mounting grooves, 12 arc core-pullings, 13 mounting posts, 14 mounting holes, 15 connection rings, 16 are inserted
Ring, 17 bottom plates, 18 thick core pullings, 19 thin core pullings, 20 flutings, 21 protrusive boards, 22 limited blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of arc core-pulling device for die as Figure 1-3, including mold 1, it is described on
Screw rod 2 is arranged with mould 1, the side of mold 1 is provided with upper groove 3, and the bottom of mold 1 offers circular arc slideway
4, the bottom of mold 1 is provided with lower mould 5, and the lower side of mould 5 is provided with low groove 6, and the lower bottom of mould 5, which is provided with, inserts
Groove 7, the lower top of mould 5 are provided with lower circular arc slideway 8, and the lower bottom of mould 5 is provided with circular arc sliding block 9, the circular arc sliding block 9
Including fixed seat 10, the side of fixed seat 10 offers mounting groove 11, and arc core-pulling 12 is provided with the mounting groove 11, described
Two mounting posts 13 are provided with fixed seat 10, the side of mounting post 13 offers mounting hole 14, is advantageous to connect push rod, makes to push away
Bar is fixedly connected with fixed seat 10, drives fixed seat 10 and arc core-pulling 12 to move, and carries out the insertion and extraction of arc core-pulling 12
Work, the bottom side of fixed seat 10 are provided with connection ring 15, and the top of connection ring 15 is provided with slotting ring 16, the slotting ring 16 and
The clamping of slot 7, the screw rod 2 is through slot 7, slotting ring 16 and connection ring 15 and extends to outside connection ring 15.
The mounting post 13 is fixedly connected through fixed seat 10 with arc core-pulling 12, is advantageous to mounting post 13, fixed seat
10 are fixedly connected with arc core-pulling 12, and the arc core-pulling 12 includes bottom plate 17, thick core pulling 18 and thin core pulling 19, the thick core pulling
18 are arranged at the side of bottom plate 17, and the thin core pulling 19 is arranged at the thick side of core pulling 18, the bottom plate 17 and the clamping of mounting groove 11, institute
State bottom plate 17 to be fixedly connected with mounting post 13, the bottom plate 17, thick core pulling 18 and the thin integrated molding of core pulling 19, be advantageous to circular arc
Core pulling 12 is connected more firm with fixed seat 10, and fixed seat 10, which can consolidate, during core pulling drives arc core-pulling 12 to extract out, it is described on
Groove 3 is corresponding with the position of low groove 6, and the upper groove 3 and low groove 6 are engaged with fixed seat 10, are advantageous to fixed seat 10
When driving between the upper circular arc slideway 4 of the insertion of arc core-pulling 12 and lower circular arc slideway 8, fixed seat 10 and upper groove 3 and the phase of low groove 6
Coordinate, avoid production material from exposing, influence formed product, the side roof part of fixed seat 10 1 is provided with fluting 20, it is described on
The side of groove 3 is provided with protrusive board 21, and the fluting 20 is engaged with protrusive board 21, is advantageous to work as fixed seat 10 and upper groove 3 and recessed
When groove 6 is engaged, protrusive board 21 can stop that fixed seat 10 moves on, and can seal circular arc slideway 4 and lower circular arc cunning
Road 8, the lower side of circular arc slideway 8 are provided with limited block 22, and the limited block 22 is fixedly connected with lower mould 5, is advantageous to avoid
When fixed seat 10 is driven between the upper circular arc slideway 4 of the insertion of arc core-pulling 12 and lower circular arc slideway 8, avoid arc core-pulling 12 is excessive from inserting
Enter, influence formed product, the section of slot 7 is arranged to "convex" shaped, is advantageous to facilitate screw rod 2 to pass through lower mould 5 and slotting ring
16, increase fixed seat 10 and the lower connective stability of mould 5, the external stability of mounting hole 14 are connected with push rod, are advantageous to drive
The activity of fixed seat 10, realize the insertion of arc core-pulling 12 with extracting work out.
This practical operation principle：In use, push rod drives the activity of fixed seat 10, fixed seat 10 drives arc core-pulling 12 to insert
Between upper circular arc slideway 4 and lower circular arc slideway 8, when arc core-pulling 12 inserts, fixed seat 10 and upper groove 3 and the phase of low groove 6
Coordinate, fluting 20 is engaged with protrusive board 21, and protrusive board 21 can stop that fixed seat 10 moves on, and limited block 22 can avoid circular arc
The excessive insertion of core pulling 12, influences formed product, and can play sealing function, and the activity of arc core-pulling 12 is driven in fixed seat 10
During, connection ring 15 is enclosed on spiral shell with lower mould 5 by slotting ring 16 and the clamping of slot 7, the connection ring 15 of the side of fixed seat 10
Rotated on bar 2, slotting ring 16 is inserted in slot 7, and slotting ring 16 can be made, with the external rotating of screw rod 2, to make fixed seat 10 in slot 7
Drive arc core-pulling 12 precisely to insert, dislocation will not be produced, fixed seat 10 drives arc core-pulling 12 to extract upper circular arc slideway 4 out
During with lower circular arc slideway 8, fixed seat 10 can stablize backtracking, arc core-pulling 12 is taken out of, avoids product from being damaged.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of arc core-pulling device for die, including mold (1), it is characterised in that：Screw rod is arranged with the mold (1)
(2), mold (1) side is provided with upper groove (3), and mold (1) bottom offers circular arc slideway (4), described
Mold (1) bottom is provided with lower mould (5), and lower mould (5) side is provided with low groove (6), and lower mould (5) bottom is set
There is slot (7), be provided with lower circular arc slideway (8) at the top of the lower mould (5), lower mould (5) bottom is provided with circular arc sliding block
(9), the circular arc sliding block (9) includes fixed seat (10), and fixed seat (10) side offers mounting groove (11), the installation
Arc core-pulling (12) is provided with groove (11), two mounting posts (13), the mounting post (13) one are provided with the fixed seat (10)
Side offers mounting hole (14), and fixed seat (10) bottom side is provided with connection ring (15), set at the top of the connection ring (15)
There is slotting ring (16), the slotting ring (16) and slot (7) clamping, the screw rod (2) run through slot (7), slotting ring (16) and connection ring
(15) and extend to outside connection ring (15).
A kind of 2. arc core-pulling device for die according to claim 1, it is characterised in that：The mounting post (13) is through solid
Reservation (10) is fixedly connected with arc core-pulling (12).
A kind of 3. arc core-pulling device for die according to claim 1, it is characterised in that：The arc core-pulling (12) includes
Bottom plate (17), thick core pulling (18) and thin core pulling (19), the thick core pulling (18) are arranged at bottom plate (17) side, the thin core pulling
(19) thick core pulling (18) side, the bottom plate (17) and mounting groove (11) clamping, the bottom plate (17) and mounting post are arranged at
(13) it is fixedly connected, the bottom plate (17), thick core pulling (18) and thin core pulling (19) integrated molding.
A kind of 4. arc core-pulling device for die according to claim 1, it is characterised in that：The upper groove (3) with it is recessed
Groove (6) position is corresponding, and the upper groove (3) and low groove (6) are engaged with fixed seat (10).
A kind of 5. arc core-pulling device for die according to claim 1, it is characterised in that：Fixed seat (10) the side top
Portion is provided with fluting (20), and upper groove (3) side is provided with protrusive board (21), and the fluting (20) is engaged with protrusive board (21).
A kind of 6. arc core-pulling device for die according to claim 1, it is characterised in that：The lower circular arc slideway (8) one
Side is provided with limited block (22), and the limited block (22) is fixedly connected with lower mould (5).
A kind of 7. arc core-pulling device for die according to claim 1, it is characterised in that：Slot (7) section is set
For "convex" shaped.
A kind of 8. arc core-pulling device for die according to claim 1, it is characterised in that：It is solid outside the mounting hole (14)
Surely it is connected with push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904503.0U CN207105498U (en) | 2017-07-25 | 2017-07-25 | A kind of arc core-pulling device for die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904503.0U CN207105498U (en) | 2017-07-25 | 2017-07-25 | A kind of arc core-pulling device for die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207105498U true CN207105498U (en) | 2018-03-16 |
Family
ID=61586028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904503.0U Active CN207105498U (en) | 2017-07-25 | 2017-07-25 | A kind of arc core-pulling device for die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207105498U (en) |
-
2017
- 2017-07-25 CN CN201720904503.0U patent/CN207105498U/en active Active
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