CN206500602U - A kind of mold insert structure having to inserting positioning sliding block - Google Patents
A kind of mold insert structure having to inserting positioning sliding block Download PDFInfo
- Publication number
- CN206500602U CN206500602U CN201720135689.8U CN201720135689U CN206500602U CN 206500602 U CN206500602 U CN 206500602U CN 201720135689 U CN201720135689 U CN 201720135689U CN 206500602 U CN206500602 U CN 206500602U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- block
- mold insert
- fixed
- insert structure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mold insert structure having to inserting positioning sliding block, it includes lower die, upper cores, the first fixed block and the second fixed block positioned at the lower die opposite sides face, some first sliding blocks being fixed on first fixed block and be fixed on second fixed block and with the second sliding block of the first sliding block grafting, the first sliding block end surface is provided with the guide groove caved inward, locating slot positioned at the guide groove both sides, the end of second sliding block is provided with the projection inserted in the guide groove, the locating dowel inserted in the locating slot.The utility model realizes the guide effect of the first sliding block and the second sliding block to slotting movement locus by the cooperation of guide groove and projection；Carry out that size is spacing by the cooperation of two locating dowels and locating slot, realize the first sliding block and the second sliding block crash after fine position, it is ensured that both crash after position precision.
Description
【Technical field】
The utility model belongs to mold design technical field, more particularly to a kind of core rod knot having to inserting positioning sliding block
Structure.
【Background technology】
Mould is the main processing that article profile is realized by the change of institute's moulding material physical state, punching, into
The products such as shape punching press, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics, rubber, ceramics
In the forming of compression moulding or injection, to make blank turn into the work for having given shape and the product of size under external force
Tool.For the product die sinking with deep cavity configuration, mould structure needs sliding block to crash shaping, the sliding block knot used in the prior art
Structure, because its length is longer, the easy beat of sliding block when crashing produces dislocation, so as to cause product cavity mistake so that production
Product manufacture is unqualified.
Therefore, it is necessary to which providing a kind of new has to the mold insert structure for inserting positioning sliding block to solve the above problems.
【Utility model content】
Main purpose of the present utility model is a kind of mold insert structure having to inserting positioning sliding block of offer, ensure that cunning
Block will not be shifted when crashing, and in the case of high-pressure injection, sliding block will not be swung, it is ensured that product quality.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of core rod knot having to inserting positioning sliding block
Structure, it includes lower die, upper cores, the first fixed block positioned at the lower die opposite sides face and the second fixed block, fixation
Some first sliding blocks on first fixed block and be fixed on second fixed block and with first sliding block
Second sliding block of grafting, the first sliding block end surface be provided with cave inward guide groove, positioned at the guide groove both sides
Locating slot, the end of second sliding block, which is provided with, inserts the projection in the guide groove, determining in the insertion locating slot
Position post.
Further, the upper and lower surface of the first sliding block described in the guide groove insertion, and bottom is provided with boss.
Further, second sliding block is internally provided with the curved lever of the second sliding block front and rear surfaces described in insertion, described
Curved lever, which protrudes the lug surface and supported with the boss, to be contacted.
Further, the lower die, the upper cores, first sliding block and second sliding block are described first
Sliding block forms product die cavity with the second sliding block grafting intersection.
Further, what the upper cores were connected with being provided with the lower die apparent surface with the die cavity is some
Note running channel.
Further, upper cores upper and lower surface described in connected with the note running channel and insertion is provided with the upper cores
Note cast gate.
Further, the positioning water conservancy diversion inserted block inserted in the note cast gate is provided with the lower die.
Further, the taper that insertion its upper and lower surface is provided with first fixed block and second fixed block leads to
Hole.
Compared with prior art, a kind of beneficial effect with the mold insert structure to slotting positioning sliding block of the utility model exists
In：It ensure that sliding block will not shift when crashing, and in the case of high-pressure injection, sliding block will not be swung, it is ensured that
Product quality.Specifically,
1) by the cooperation of guide groove and projection, the first sliding block and the second sliding block are realized the guiding for inserting movement locus is made
With；
2) in addition, to carry out size by the cooperation of two locating dowels and locating slot spacing, the first sliding block and second are realized
Sliding block crash after fine position, it is ensured that both crash after position precision；
3) curved lever is protruded lug surface and supports contact with boss and carry out shaped article hole, using this two-sided relative
The mode of docking shaping hole, it is ensured that the hole wall surface flatness and presentation quality of forming hole, and it is conveniently stripped.
【Brief description of the drawings】
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of lower die in the utility model embodiment；
Fig. 3 is the structural representation of upper cores in the utility model embodiment；
Fig. 4 is the structural representation of the first fixed block and the first sliding block in the utility model embodiment；
Fig. 5 is the structural representation of the second fixed block and the second sliding block in the utility model embodiment；
Fig. 6 is the first sliding block in the utility model embodiment and the second sliding block to slotting structural representation；
Fig. 7 is the close-up schematic view in Fig. 6；
Numeral is represented in figure：
100 have the mold insert structure to inserting positioning sliding block；1 time die；2 upper cores；3 first fixed blocks, 31 taper through holes；
4 second fixed blocks；5 first sliding blocks, 51 guide grooves, 52 locating slots, 53 first bar-shaped troughs, 54 boss；6 second sliding blocks, 61 projections,
62 locating dowels, 63 second bar-shaped troughs, 64 curved levers；8 note running channels；9 note cast gates；10 positioning water conservancy diversion inserted blocks.
【Embodiment】
Embodiment：
Refer to Fig. 1-Fig. 7, the present embodiment be with the mold insert structure 100 to inserting positioning sliding block, it include lower die 1,
Upper cores 2, the first fixed block 3 and the second fixed block 4 positioned at the lower opposite sides face of die 1, it is fixed on the first fixed block 3
Four the first sliding blocks 5 and be fixed on the second fixed block 4 and with the second sliding block 6 of the grafting of the first sliding block 5.
Lower die 1, upper cores 2, the first sliding block 5 and the second sliding block 6 cross in the first sliding block 5 with the grafting of the second sliding block 6
Place forms product die cavity (not indicated in figure).It is multiple that lower die 1 is connected with being provided with the apparent surface of upper cores 2 with die cavity
Note and note cast gate 8 connected with note running channel 7 and the upper and lower surface of insertion upper cores 2 is provided with running channel 7, upper cores 2.Lower die 1
On be provided with insertion note cast gate 8 in positioning water conservancy diversion inserted block 9.Positioning water conservancy diversion inserted block 9 is conducive to the essence of lower die 1 and upper cores 2
Quasi- laminating, and with guide functions.
The outer profile size of the segment distance of end one of first sliding block 5 be less than middle part outer profile size, so as to lower die 1 and
Gap is formed between upper cores 2, die cavity is constituted, is easy to formed product.The end surface of first sliding block 5 is provided with leading of caving inward
Locating slot 52 to groove 51, positioned at the both sides of guide groove 51 and the first bar-shaped trough 53 positioned at the both sides of end surface guide groove 51.
The upper and lower surface of the first sliding block of insertion 5 of guide groove 51, and bottom is provided with boss 54.
The end of second sliding block 6 be provided with insertion guide groove 51 in projection 61, insertion locating slot 52 in locating dowel 62,
Second bar-shaped trough 63 corresponding with the position of the first bar-shaped trough 53 and inside the second sliding block 6 and before the second sliding block of insertion 6
The curved lever 64 on surface afterwards.There is certain distance between the preceding surface and the bottom of guide groove 51 of projection 61.Locating dowel 62 and positioning
Groove 52 coordinates, can realize the first sliding block 5 and the second sliding block 6 crash after fine position, it is ensured that both crash after position essence
Accuracy.First bar-shaped trough 53 and the contraposition of the second bar-shaped trough 63 are closed, and constitute a bar shaped post of product.The end surface of curved lever 64
Protrude the surface of projection 61 and supported with boss 54 and contacted, form the pore space structure of shaped article.
The taper through hole 31 of its upper and lower surface of insertion, taper through hole 31 are provided with first fixed block 3 and the second fixed block 4
Coordinate with inclined guide pillar and realize moving forward and backward for the first fixed block 3 and the second fixed block 4, so as to realize the first sliding block 5 and the
The contact that crashes of two sliding blocks 6 is with separating.
The present embodiment has ensure that sliding block will not occur partially when crashing to the mold insert structure 100 for inserting positioning sliding block
Move, and in the case of high-pressure injection, sliding block will not be swung, it is ensured that product quality.Specifically, by guide groove 51 with it is convex
The cooperation of block 61, realizes the guide effect of the first sliding block 5 and second 6 pairs of slotting movement locus of sliding block；In addition, passing through two positioning
The cooperation of post 62 and locating slot 52 carries out that size is spacing, realize the first sliding block 5 and the second sliding block 6 crash after fine position,
Ensure both crash after position precision；Curved lever 64 is protruded into the surface of projection 61 and supports contact with boss 54 to be molded production
Sample wells hole, by the way of this two-sided relative docking shaping hole, it is ensured that the hole wall surface flatness and outward appearance of forming hole
Quality, and it is conveniently stripped；Zinc alloy diecasting, which melts soup, 430 ± 10 DEG C, and mould is injected into case of high pressures, is had to mould
Very big impulsive force, long sliding block can be impacted and swung, have to inserting positioning, by physics latch principle, make two sliding blocks firmly
Position, will not be swung when molten soup is injected.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (8)
1. a kind of mold insert structure having to inserting positioning sliding block, it is characterised in that：It includes lower die, upper cores, positioned at described
First fixed block and the second fixed block in lower die opposite sides face, some first sliding blocks being fixed on first fixed block
And be fixed on it is on second fixed block and with the second sliding block of the first sliding block grafting, the first sliding block end table
Face is provided with the guide groove caved inward, the locating slot positioned at the guide groove both sides, and the end of second sliding block is provided with
Insert the projection in the guide groove, the locating dowel in the insertion locating slot.
2. the mold insert structure as claimed in claim 1 having to inserting positioning sliding block, it is characterised in that：The guide groove insertion institute
The upper and lower surface of the first sliding block is stated, and bottom is provided with boss.
3. the mold insert structure as claimed in claim 2 having to inserting positioning sliding block, it is characterised in that：Inside second sliding block
Be provided with the curved lever of the second sliding block front and rear surfaces described in insertion, the curved lever protrude the lug surface and with the boss
Support contact.
4. the mold insert structure as claimed in claim 1 having to inserting positioning sliding block, it is characterised in that：It is the lower die, described
Upper cores, first sliding block and second sliding block are formed in first sliding block with the second sliding block grafting intersection
Product die cavity.
5. the mold insert structure as claimed in claim 4 having to inserting positioning sliding block, it is characterised in that：The upper cores with it is described
Some note running channels connected with the die cavity are provided with lower die apparent surface.
6. the mold insert structure as claimed in claim 5 having to inserting positioning sliding block, it is characterised in that：Set in the upper cores
There is the note cast gate of upper cores upper and lower surface described in connected with the note running channel and insertion.
7. the mold insert structure as claimed in claim 6 having to inserting positioning sliding block, it is characterised in that：Set on the lower die
There is the positioning water conservancy diversion inserted block inserted in the note cast gate.
8. the mold insert structure as claimed in claim 1 having to inserting positioning sliding block, it is characterised in that：First fixed block with
The taper through hole of its upper and lower surface of insertion is provided with second fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135689.8U CN206500602U (en) | 2017-02-15 | 2017-02-15 | A kind of mold insert structure having to inserting positioning sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135689.8U CN206500602U (en) | 2017-02-15 | 2017-02-15 | A kind of mold insert structure having to inserting positioning sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206500602U true CN206500602U (en) | 2017-09-19 |
Family
ID=59833268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135689.8U Expired - Fee Related CN206500602U (en) | 2017-02-15 | 2017-02-15 | A kind of mold insert structure having to inserting positioning sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206500602U (en) |
-
2017
- 2017-02-15 CN CN201720135689.8U patent/CN206500602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20210215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |