CN208583967U - A kind of demolding structure of hardware dies - Google Patents
A kind of demolding structure of hardware dies Download PDFInfo
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- CN208583967U CN208583967U CN201820924134.6U CN201820924134U CN208583967U CN 208583967 U CN208583967 U CN 208583967U CN 201820924134 U CN201820924134 U CN 201820924134U CN 208583967 U CN208583967 U CN 208583967U
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- template
- plate
- lower template
- mandril
- fixedly connected
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Abstract
The utility model discloses a kind of demolding structures of hardware dies, including lower template and cope plate, lower template and cope plate form die cavity, lower template lower end is fixedly installed with bottom plate, and offers through slot in the middle part of bottom plate, and lower template upper surface is fixedly installed with hole column, lower template left and right ends are fixedly connected with side template, it is provided with upper mounted plate above cope plate, upper mounted plate lower end center is fixedly connected with hydraulic lift, and hydraulic lift lower end is welded with connecting rod；By setting cam and mandril, cam rotates the utility model under the action of shaft, so that mandril be driven to pump, connecting plate is hit when upward, is gradually disengaged cope plate with handware, and quick forced stripper mechanism is avoided in turn result in the increase of handware rejection rate；Extraneous ejector apparatus passes through through slot, and lower template is ejected upwards, separates lower template with side template, and then is individually demoulded to lower template again, improves demoulding efficiency.
Description
Technical field
The utility model relates to demolding structure technical field, specially a kind of demolding structure of hardware dies.
Background technique
Hardware dies are in the industrial production, with various press machines and the specific purpose tool on press machine, to pass through pressure
Metal material is produced the part or product of required shape, this specific purpose tool is referred to as hardware dies.
The demoulding work of mold is part one of process necessary after the completion of being molded work, and traditional demolding structure is most
It is pulled and ejection specific purpose tool by the folder that Static behavior assembles on hoisting machinery.Opening and closing and lifting motion and steel by clamp
Ingot, ingot mould gravity complete it is various freely demould, raise one's hat and take off ingot operation, using the top of ejection tool, gear and with folder
It pulls the linear relative movement between tool and carries out forced stripper mechanism (de- ingot) operation.This structure is complicated, and pulls process in folder
In be easy handware surface is torn off together, demoulding failure.For this purpose, we provide a kind of demolding structure of hardware dies.
Utility model content
The purpose of this utility model is to provide a kind of demolding structures of hardware dies, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of demolding structure of hardware dies, including
Lower template and cope plate, the lower template and cope plate form die cavity, and the lower template lower end is fixedly installed with bottom plate, and
Through slot is offered in the middle part of bottom plate, the lower template upper surface is fixedly installed with hole column, and the lower template left and right ends are solid
Surely it is connected with side template, is provided with upper mounted plate above the cope plate, fixed plate lower end center is fixedly connected with liquid
Lifting device is pressed, the hydraulic lift lower end is welded with connecting rod, and the connecting rod lower end is equidistantly linearly fixedly installed with
Auxiliary rod, the auxiliary rod lower end are fixedly connected by bolt with cope plate, are welded with connecting plate at left and right sides of the cope plate,
The connecting plate lower end is provided with mandril, and mandril outer surface lower end is provided with spring, and the ejector rod bottom end is fixedly connected with
Idler wheel, and idler wheel lower end is provided with cam.
Preferably, the lower die board ends side wall is fixedly installed with kelly obliquely, offered on side template inner wall with
The corresponding card slot of kelly, lower template are connect with side template by connecting and fixing, and kelly setting group number is four groups.
Preferably, the side template upper surface offers through-hole, and mandril passes through through-hole, and mandril outer surface lower end is fixedly mounted
There is fixed disk.
Preferably, the spring upper end and side template following table face contact, lower spring end are fixedly connected on the upper table of fixed disk
Face, spring are compressed spring.
Preferably, the cam is contacted with idler wheel always, and the shaft of cam is fixedly connected with external motor output end.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. by setting cam and mandril, cam rotates under the action of shaft, so that mandril is driven to pump,
Connecting plate is hit when upwards, is gradually disengaged cope plate with handware, quick forced stripper mechanism is avoided in turn result in rejection rate raising；
2. extraneous ejector apparatus passes through through slot, lower template is ejected upwards, separates lower template with side template, and then is right again
Lower template individually demoulds, and improves demoulding efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side form version perspective view.
In figure: 1 lower template, 2 bottom plates, 3 side templates, 4 through slots, 5 hole columns, 6 kellies, 7 cope plates, 8 upper mounted plates,
9 hydraulic lifts, 10 connecting rods, 11 auxiliary rods, 12 connecting plates, 13 mandrils, 14 springs, 15 idler wheels, 16 cams, 17 shafts,
18 through-holes, 19 card slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of demolding structure of hardware dies, including under
Template 1 and cope plate 7, lower template 1 and cope plate 7 form die cavity, and 1 lower end of lower template is fixedly installed with bottom plate 2, and lower solid
Through slot 4 is offered in the middle part of fixed board 2,1 upper surface of lower template is fixedly installed with hole column 5, and 1 left and right ends of lower template are fixedly connected with
Side template 3,7 lower surface of cope plate offer groove corresponding with hole column 5, are provided with upper mounted plate 8 above cope plate 7, on
8 lower end center of fixed plate is fixedly connected with hydraulic lift 9, and 9 lower end of hydraulic lift is welded with connecting rod 10, connecting rod
10 lower ends are equidistantly linearly fixedly installed with auxiliary rod 11, and 11 lower end of auxiliary rod is fixedly connected by bolt with cope plate 7, cope plate
7 left and right sides are welded with connecting plate 12, and 12 lower end of connecting plate is provided with mandril 13, and 13 outer surface lower end of mandril is provided with spring
14,13 bottom end of mandril is fixedly connected with idler wheel 15, and 15 lower end of idler wheel is provided with cam 16.
Further, 1 both ends side wall of lower template is fixedly installed with kelly 6 obliquely, offered on 3 inner wall of side template with
The corresponding card slot 19 of kelly 6, lower template 1 are connect with side template 3 by connecting and fixing, and 6 setting group number of kelly is four groups.
Further, 3 upper surface of side template offers through-hole 18, and mandril 13 passes through through-hole 18,13 outer surface lower end of mandril
It is fixedly installed with fixed disk.
Further, 14 upper end of spring is connect with 3 lower surface of side template, and 14 lower end of spring is fixedly connected on the upper of fixed disk
Surface, spring 14 are compressed spring.
Further, cam 16 is contacted with idler wheel 15 always, and the shaft 17 and external motor output end of cam 16 are fixed to be connected
It connects.
Working principle: in use, molten metal is injected in the die cavity between lower template 1 and cope plate 7, start hydraulic liter
Falling unit 9, connecting rod 10 drive auxiliary rod 11 to move down, and auxiliary rod 11 is evenly distributed in pressure on cope plate 7, auxiliary rod
Molten metal is cast into handware downwards by 11 drive cope plates 7.Make when preparing demoulding, start external motor, shaft 17 drives
Cam 16 rotates, and idler wheel 15 rotates with it, and for cam 16 into highest point rotation process, mandril 13 hits connecting plate 12 upwards, makes
Cope plate 7 is gradually disengaged with handware, when cam 16 is into minimum point rotation process, elastic force and idler wheel of the mandril 13 in spring 14
It is moved down under the action of 15 drives.And so on, until cope plate 7 is separated with handware.It is again started up hydraulic lift 9
Make it that cope plate 7 be driven to move up, external ejector apparatus is placed on 2 lower section of bottom plate, passes through through slot 4 for lower template 1
Ejection, kelly 6 are extracted out from card slot 19, and lower template 1 is separated with side template 3.Striking lower template 1 by external force makes itself and handware
Separation, until demoulding successfully.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of demolding structure of hardware dies, including lower template (1) and cope plate (7), the lower template (1) and cope plate
(7) die cavity is formed, it is characterised in that: lower template (1) lower end is fixedly installed with bottom plate (2), and in bottom plate (2)
Portion offers through slot (4), and lower template (1) upper surface is fixedly installed with hole column (5), lower template (1) left and right ends
It is fixedly connected with side template (3), is provided with upper mounted plate (8) above the cope plate (7), in fixed plate (8) lower end
The heart is fixedly connected with hydraulic lift (9), and hydraulic lift (9) lower end is welded with connecting rod (10), the connection
Bar (10) lower end is equidistantly linearly fixedly installed with auxiliary rod (11), and auxiliary rod (11) lower end passes through bolt and cope plate (7)
It is fixedly connected, is welded with connecting plate (12) at left and right sides of the cope plate (7), connecting plate (12) lower end is provided with mandril
(13), mandril (13) the outer surface lower end is provided with spring (14), and mandril (13) bottom end is fixedly connected with idler wheel (15),
And idler wheel (15) lower end is provided with cam (16).
2. a kind of demolding structure of hardware dies according to claim 1, it is characterised in that: lower template (1) both ends
Side wall is fixedly installed with kelly (6) obliquely, and card slot (19) corresponding with kelly (6) is offered on side template (3) inner wall, under
Template (1) is connect with side template (3) by connecting and fixing, and kelly (6) setting group number is four groups.
3. a kind of demolding structure of hardware dies according to claim 1, it is characterised in that: table on the side template (3)
Face offers through-hole (18), and mandril (13) passes through through-hole (18), and mandril (13) outer surface lower end is fixedly installed with fixed disk.
4. a kind of demolding structure of hardware dies according to claim 1, it is characterised in that: spring (14) upper end with
Side template (3) following table face contact, spring (14) lower end are fixedly connected on the upper surface of fixed disk, and spring (14) is compressed spring.
5. a kind of demolding structure of hardware dies according to claim 1, it is characterised in that: the cam (16) always with
Idler wheel (15) contact, the shaft (17) of cam (16) are fixedly connected with external motor output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924134.6U CN208583967U (en) | 2018-06-14 | 2018-06-14 | A kind of demolding structure of hardware dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924134.6U CN208583967U (en) | 2018-06-14 | 2018-06-14 | A kind of demolding structure of hardware dies |
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| Publication Number | Publication Date |
|---|---|
| CN208583967U true CN208583967U (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820924134.6U Active CN208583967U (en) | 2018-06-14 | 2018-06-14 | A kind of demolding structure of hardware dies |
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| CN (1) | CN208583967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506004A (en) * | 2022-02-17 | 2022-05-17 | 陶蓉蓉 | Sheet automatic separation type plastic sheet thermoplastic molding equipment |
-
2018
- 2018-06-14 CN CN201820924134.6U patent/CN208583967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506004A (en) * | 2022-02-17 | 2022-05-17 | 陶蓉蓉 | Sheet automatic separation type plastic sheet thermoplastic molding equipment |
| CN114506004B (en) * | 2022-02-17 | 2024-05-17 | 中山市建成塑料科技有限公司 | Automatic sheet separation type plastic sheet thermoplastic forming equipment |
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