CN207711149U - Mold - Google Patents
Mold Download PDFInfo
- Publication number
- CN207711149U CN207711149U CN201721566792.4U CN201721566792U CN207711149U CN 207711149 U CN207711149 U CN 207711149U CN 201721566792 U CN201721566792 U CN 201721566792U CN 207711149 U CN207711149 U CN 207711149U
- Authority
- CN
- China
- Prior art keywords
- mandril
- lower die
- oblique top
- pitched roof
- roof 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.)
- Expired - Fee Related
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of molds, including lower die and pitched roof mechanism, the pitched roof mechanism includes mandril and jacking block, and the lower end of the lower die is fixed with oblique top accessory, the oblique top accessory is equipped with the inclined hole passed through for the mandril, and the mandril runs through the inclined hole and lower die.Oblique top accessory coordinates with angle ejector rod, increases the centering stroke of angle ejector rod, and to make the sliding of angle ejector rod more stablize, the quality of item of ejection is ensured.
Description
Technical field
The utility model is related to mold design technical field, more particularly to a kind of mold.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by each
Kind part is constituted, and different molds is made of different parts.It is mainly by the change of physical state of the formed material come real
The processing of existing article shape.
In existing mold, according to the structure of product, different mandrils can be used, when using angle ejector rod, to make oblique top
Bar has preferable adjective-centre structure, can generally be made thicker for the lower die that angle ejector rod passes through, and when only with straight mandril or oblique top
When bar is less, lower die is generally made relatively thin, this will lead to the mold with a small amount of angle ejector rod, and angle ejector rod centering is less able,
Quality of item declines.
Utility model content
The purpose of this utility model is to provide a kind of mold, when lower die is relatively thin, remains to that angle ejector rod is made to have preferably
Centering effect.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of mold, including lower die and pitched roof mechanism, the pitched roof mechanism include mandril and jacking block, the lower end of the lower die
Be fixed with oblique top accessory, the oblique top accessory is equipped with the inclined hole passed through for the mandril, the mandril through the inclined hole and
Lower die.
By using above-mentioned technical proposal, oblique top accessory coordinates with angle ejector rod, increases the centering stroke of angle ejector rod, to
The sliding of angle ejector rod is set more to stablize, the quality of item of ejection is ensured.
Further, the upper surface of the oblique top accessory is equipped with connecting pole, and rubber sleeve is arranged on the connecting pole, described
The bottom of lower die is equipped with the connecting hole being interference fitted by rubber sleeve with the connecting pole.
The connecting hole interference for passing through the connecting pole and lower die of set rubber sleeve by using above-mentioned technical proposal, oblique top accessory
Cooperation, makes oblique top accessory in lower die bottom stable connection.
Further, the pitched roof mechanism further includes sliding slot and the sliding block that is slidably matched with the sliding slot, and the mandril is remote
One end from jacking block is plugged with moving block, and the moving block both sides are equipped with rotating bar, and the sliding block is equipped with and the rotating bar
The through-hole of cooperation.
By using above-mentioned technical proposal, mandril moves horizontally while upward ejection, completes ejection action.
Further, the jacking block and the mandril grafting.
By using above-mentioned technical proposal, jacking block is detachably arranged with mandril, can be carried out in time after jacking block excessive wear
It replaces, and ejecting mechanism is replaced without entire, reduce waste of material, reduce cost.
Further, the lower end of the pitched roof mechanism connects top plate member.
By using above-mentioned technical proposal, top plate member pushes pitched roof mechanism ejection.
Further, the top plate member includes upper plate and lower roof plate, and the upper plate is clamped with the sliding slot, described
Lower roof plate is connected to the upper plate lower face.
By using above-mentioned technical proposal, sliding slot is fixed in upper plate, is pushed upper plate by lower roof plate and then is driven
Pitched roof mechanism ejects.
In conclusion the utility model has the advantages that：Oblique top accessory coordinates with angle ejector rod, increases angle ejector rod
Centering stroke, to make the sliding of angle ejector rod more stablize, the quality of item of ejection is ensured.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the part-structure schematic diagram of the utility model embodiment；
Fig. 3 is the structural schematic diagram of oblique top accessory in the utility model embodiment；
Fig. 4 is the explosive view of pitched roof mechanism in the utility model embodiment.
In figure, 1, lower die；2, pitched roof mechanism；21, mandril；22, jacking block；23, sliding slot；24, sliding block；25, moving block；26、
Rotating bar；27, through-hole；3, oblique top accessory；31, inclined hole；32, connecting pole；33, rubber sleeve；4, top plate member；41, upper plate；
42, lower roof plate.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
A kind of mold, as shown in Figure 1, including lower die 1, pitched roof mechanism 2, oblique top accessory 3 and top plate member 4, oblique top accessory
3 are fixed on 1 lower section of lower die, and top plate member 4 abuts pitched roof mechanism 2, and the mandril 21 of pitched roof mechanism 2 runs through oblique top accessory 3 and lower die
1。
As shown in Fig. 2, top plate member 4 includes upper plate 41 and lower roof plate 42, the sliding slot of upper plate 41 and pitched roof mechanism 2
23 fix, and lower roof plate 42 is connected to 41 lower face of upper plate.
As shown in figure 3, the upper surface of oblique top accessory 3 is equipped with connecting pole 32, it is arranged rubber sleeve 33 on connecting pole 32, is connected
Column 32 is interference fitted by rubber sleeve 33 and the connecting hole (in figure and being not drawn into) of 1 bottom of lower die.Oblique top accessory 3 is equipped with for top
The inclined hole 31 that bar 21 passes through.
As shown in figure 4, pitched roof mechanism 2 includes mandril 21, jacking block 22, sliding slot 23 and the sliding block being slidably matched with sliding slot 23
24, one end grafting of jacking block 22 and mandril 21, the one end of mandril 21 far from jacking block 22 is plugged with moving block 25,25 both sides of moving block
Equipped with rotating bar 26, sliding block 24 is equipped with the through-hole 27 coordinated with rotating bar 26.Between mandril 21, jacking block 22 and moving block 25
Grafting is arranged, and makes detachable between them, is convenient for changing when jacking block 22 and mandril 21 are worn.
Claims (6)
1. a kind of mold, including lower die (1) and pitched roof mechanism (2), it is characterized in that：The pitched roof mechanism (2) includes mandril (21)
It is fixed with oblique top accessory (3) with the lower end of jacking block (22), the lower die (1), the oblique top accessory (3), which is equipped with, supplies the mandril
(21) inclined hole (31) passed through, the mandril (21) run through the inclined hole (31) and lower die (1).
2. mold according to claim 1, it is characterized in that：The upper surface of the oblique top accessory (3) is equipped with connecting pole (32),
Rubber sleeve (33) is arranged on the connecting pole (32), the bottom of the lower die (1) is equipped with passes through rubber with the connecting pole (32)
The connecting hole of gum cover (33) interference fit.
3. mold according to claim 1, it is characterized in that：The pitched roof mechanism (2) further include sliding slot (23) and with it is described
The sliding block (24) that sliding slot (23) is slidably matched, the one end of the mandril (21) far from jacking block (22) are plugged with moving block (25), institute
It states moving block (25) both sides and is equipped with rotating bar (26), the sliding block (24) is equipped with the through-hole coordinated with the rotating bar (26)
(27)。
4. a kind of mold according to claim 3, it is characterized in that：The jacking block (22) and the mandril (21) grafting.
5. mold according to claim 4, it is characterized in that：The lower end connection top plate member (4) of the pitched roof mechanism (2).
6. mold according to claim 5, it is characterized in that：The top plate member (4) includes upper plate (41) and lower roof plate
(42), the upper plate (41) is clamped with the sliding slot (23), and the lower roof plate (42) is connected to the upper plate (41) lower end
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566792.4U CN207711149U (en) | 2017-11-21 | 2017-11-21 | Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566792.4U CN207711149U (en) | 2017-11-21 | 2017-11-21 | Mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711149U true CN207711149U (en) | 2018-08-10 |
Family
ID=63062061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566792.4U Expired - Fee Related CN207711149U (en) | 2017-11-21 | 2017-11-21 | Mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711149U (en) |
-
2017
- 2017-11-21 CN CN201721566792.4U patent/CN207711149U/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: 20180810 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |