CN211891603U

CN211891603U - Die sinking subassembly with back mould pushes up mechanism to one side

Info

Publication number: CN211891603U
Application number: CN201922473319.7U
Authority: CN
Inventors: 董正科; 操向东
Original assignee: Wuhan Huashengyuan Mould Co ltd
Current assignee: Wuhan Huashengyuan Mould Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-10
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of mold, a die sinking subassembly with back mould pushes up mechanism to one side is provided, including the pedestal, still including can be in the back mould oblique top in the knot position of product and be used for ordering about back mould oblique top is followed the back mould oblique top mechanism that withdraws from in the knot position of product, back mould pushes up the mechanism to one side is including being used for driving the first oblique top subassembly that the direction of product was removed is towards keeping away from to the back mould oblique top and being used for reducing the second of the fulcrum atress of first oblique top subassembly pushes up the subassembly to one side, first oblique top subassembly with the second pushes up the subassembly to one side and all locates on the pedestal. The utility model discloses a die sinking subassembly with back mould pushes up mechanism to one side has reduced the fulcrum atress of first subassembly to one side through adopting the second to push up the subassembly to one side, prevents that first subassembly to one side from having prolonged the life of this die sinking subassembly because of the too big condition of easily rupture of its fulcrum atress.

Description

Die sinking subassembly with back mould pushes up mechanism to one side

Technical Field

The utility model relates to the technical field of mold, specifically be a die sinking subassembly with back mould pushes up mechanism to one side.

Background

When the existing rear die inclined ejector head is demoulded from the buckling position of a product, a rear die inclined ejector mechanism is required to be used for removing, but in the existing demoulding process, the situation that the inclined ejector rod is broken due to the fact that the fulcrum stress of the inclined ejector rod is too large can occur, and the service life of the device is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die sinking subassembly with back mould pushes up mechanism to one side, pushes up the fulcrum atress that the subassembly has reduced first oblique subassembly through adopting the second to one side, prevents that first oblique subassembly from pushing up the condition of easily rupture because of its fulcrum atress is too big, has prolonged the life of this die sinking subassembly.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a die sinking subassembly with back mould pushes up mechanism to one side, includes the pedestal, still includes the back mould oblique top that can be in the knot position of product and is used for ordering about the back mould oblique top follow that the knot position of product withdraws from pushes up the mechanism to one side, back mould pushes up the mechanism to one side is including being used for driving the first subassembly that pushes up to one side that the direction of product was removed and is used for reducing to one side of the fulcrum atress of first subassembly to one side is pushed up to one side to back mould oblique top the first subassembly that pushes up the direction of product was removed and is used for reducing to one side the second subassembly that pushes up the fulcrum atress of first subassembly to one side, first subassembly to one side.

Further, the first oblique top assembly comprises a small oblique top sliding table, a small oblique top sliding seat which slides on the small oblique top sliding table, and an oblique ejector rod which is installed on the small oblique top sliding seat, the oblique top of the rear die is installed on the oblique ejector rod, and the small oblique top sliding table is obliquely arranged.

Further, install on the little slip table of oblique top and be used for preventing the little slide of oblique top breaks away from the first layering of the little slip table of oblique top.

Further, the second pushes up the subassembly to one side including installing the big slide in the oblique top of the lower one end of the little slip table of oblique top, the big slide in oblique top has the through-hole that supplies the oblique top to assist the pole to slide and pass, the pole also inclines to set up to the top of one side, the pole is assisted to the top of one side pushes up the ejector pin to one side, and with contained angle between the ejector pin to one side is the acute angle, the oblique top assist the pole with the intersection of ejector pin to one side does the fulcrum.

Furthermore, the second lifter assembly further comprises a driving piece for controlling the extension of the auxiliary rod of the lifter, and the driving piece is arranged in the seat body.

Further, the pedestal is provided with a groove for the large pitched roof sliding seat and the small pitched roof sliding table to be arranged.

Further, a second pressing strip for preventing the large pitched roof sliding seat and the small pitched roof sliding table from disengaging from the groove is arranged at the groove wall of the groove.

Furthermore, a plurality of working positions are arranged on the seat body, and the number of the rear die inclined ejection mechanisms is also multiple and is in one-to-one correspondence with the plurality of working positions.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a die sinking subassembly with back mould pushes up mechanism to one side, has reduced the fulcrum atress of first oblique top subassembly through adopting the second to push up the subassembly to one side, prevents the condition that first oblique top subassembly is easily broken because of its fulcrum atress is too big, has prolonged this die sinking subassembly's life.

Drawings

Fig. 1 is a schematic structural diagram of a mold opening assembly with a rear mold lifter according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rear mold lifter mechanism with a rear mold lifter mechanism according to an embodiment of the present invention and a product;

in the reference symbols: 1-a seat body; 10-a groove; 11-a second bead; 2-a rear mould inclined top; 30-a first pitched roof assembly; 300-obliquely ejecting a small sliding table; 301-a small slanted ejecting slider; 302-a first bead; 303-oblique ejector rods; 31-a second pitched roof assembly; 310-large inclined top sliding seat; 311-inclined top auxiliary rod; 312-a driver; 4-product; x-fulcrum.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a mold opening assembly with a rear mold lifter mechanism, including a base 1, a rear mold lifter 2 capable of being in a buckling position of a product 4, and a rear mold lifter mechanism for driving the rear mold lifter 2 to withdraw from the buckling position of the product 4, wherein the rear mold lifter mechanism includes a first lifter 30 for driving the rear mold lifter 2 to move in a direction away from the product 4, and a second lifter 31 for reducing a force applied to a fulcrum X of the first lifter 30, and the first lifter 30 and the second lifter 31 are both disposed on the base 1. In this embodiment, the first lifter assembly 30 is used for driving the rear mold lifter 2 to withdraw from the fastening position of the product 4 to complete the demolding operation, and in the existing demolding process, because the fulcrum X of the lifter 303 is stressed too much, the condition that the lifter 303 of the first lifter assembly 30 is broken can often occur, so that in this embodiment, the second lifter assembly 31 is used for reducing the stress of the fulcrum X of the first lifter assembly 30, and the first lifter assembly 30 is prevented from being easily broken due to the overlarge stress of the fulcrum X, so that the service life of the mold opening assembly is prolonged, and the added second lifter assembly 31 is also installed on the seat body 1 as the first lifter assembly 30, so that the installation space is saved, and the installation is more convenient.

The following are specific examples:

as an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the first lifter assembly 30 includes a small lifter 300, a small lifter slider 301 sliding on the small lifter slider 300, and an oblique ejector rod 303 installed on the small lifter slider 301, the oblique ejector head 2 of the rear mold is installed on the oblique ejector rod 303, and the small lifter slider 300 is inclined. In the present embodiment, the first lifter assembly 30 employs a lifter small slide 301 to slide on the lifter small slide 300 to drive the lifter 303 mounted thereon to move, as shown in fig. 1, for the horizontally placed seat body 1, the lifter small slide 300 is disposed obliquely, specifically, it is disposed obliquely toward the lower left, so that the lifter small slide 301 can drive the lifter 303 to move also toward the lower left during the moving process, and further drive the rear mold lifter 2 thereon to move toward the lower left, so as to complete the demolding operation. In the process, the second inclined top assembly 31 is arranged to reduce the stress on the supporting point X of the inclined top rod 303 and ensure that the inclined top rod 303 cannot be broken.

In order to further optimize the above scheme, please refer to fig. 1 and fig. 2, a first pressing bar 302 for preventing the small pitched roof sliding seat 301 from being separated from the small pitched roof sliding seat 300 is installed on the small pitched roof sliding seat 300. In the present embodiment, the first pressing bar 302 is provided to prevent the small pitched roof slide block 301 from being separated from the slide rail of the small pitched roof slide table 300. It comprises two inclined top small sliding seats 301 which are clamped between the two sliding seats.

As an optimization scheme of the embodiment of the utility model, please refer to fig. 1 and fig. 2, the second pushes up subassembly 31 to one side including installing the big slide 310 in oblique top of the lower one end of the little slip table 300 in oblique top, the big slide 310 in oblique top has the through-hole that supplies to push up to one side to assist the pole 311 to slide and pass, the pole 311 is assisted to one side also to the slope and sets up, the pole 311 is assisted to one side to push up withstands the oblique ejector pin 303, and with contained angle between the oblique ejector pin 303 is the acute angle, the pole 311 is assisted to one side to push up with the intersection of oblique ejector pin 303 is the fulcrum X. In this embodiment, the second lifter assembly 31 operates by using the large lifter slider 310 as a base, and the auxiliary lifter rod 311 is mounted on the large lifter slider 310, and the auxiliary lifter rod 311 can move along with the rhythm of the lifter rod 303 and provide a certain degree of support for the lifter rod 303, so as to reduce the stress on the fulcrum X of the lifter rod 303 and ensure that the lifter rod 303 is not broken. Of course, besides this way, the existing supporting way can be any structure capable of reducing the force applied to the fulcrum X of the lifter 303, so this embodiment does not limit this structure.

To further optimize the above solution, referring to fig. 1 and fig. 2, the second lifter assembly 31 further includes a driving member 312 for controlling the extension and contraction of the lifter auxiliary rod 311, and the driving member 312 is disposed in the seat body 1. In this embodiment, the driving member 312 is provided to drive the operation of the secondary slanted ejecting rod 311, so that the secondary slanted ejecting rod 303 can give the desired support when not operating, for example, the driving member 312 is an electric push rod. The action of the drive member 312 should be synchronized with the action of the movement of the tilt rod 303.

As an optimized solution of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the seat body 1 has a groove 10 for the large pitched roof sliding base 310 and the small pitched roof sliding base 300 to be disposed. In the present embodiment, the groove 10 is provided to facilitate the installation of the large pitched roof sliding base 310 and the small pitched roof sliding base 300, so as to save the installation space.

In order to further optimize the above solution, please refer to fig. 1 and fig. 2, a second pressing bar 11 for preventing the large pitched roof sliding seat 310 and the small pitched roof sliding table 300 from disengaging is disposed at a groove wall of the groove 10. In this embodiment, the second bead 11 functions similarly to the first bead 302 described above.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the seat body 1 is provided with a plurality of working positions, and the number of the rear mold lifter mechanisms is also multiple and corresponds to the plurality of working positions one by one. In this embodiment, establish a plurality of work positions and can make this mould opening subassembly process a plurality of products 4 simultaneously, improved work efficiency. Preferably, no two sets of rear die inclined ejection mechanisms correspond to one product, so that the demolding process of the product is more stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die sinking subassembly with back mould pushes up mechanism to one side, includes the pedestal, its characterized in that: the die-casting die comprises a base body and a die-casting die, and is characterized by further comprising a rear die inclined ejecting head which can be located in a buckling position of a product and a rear die inclined ejecting mechanism which is used for driving the rear die inclined ejecting head to withdraw from the buckling position of the product, wherein the rear die inclined ejecting mechanism comprises a first inclined ejecting component which is used for driving the rear die inclined ejecting head to move towards a direction away from the product and a second inclined ejecting component which is used for reducing the stress of a fulcrum of the first inclined ejecting component, and the first inclined ejecting component and the second inclined ejecting component are both arranged on the base body.

2. A die opening assembly having a rear die lifter mechanism as claimed in claim 1, wherein: the first oblique-pushing assembly comprises an oblique-pushing small sliding table, an oblique-pushing small sliding seat which slides on the oblique-pushing small sliding table, and an oblique ejector rod which is installed on the oblique-pushing small sliding seat, the oblique ejector head of the rear die is installed on the oblique ejector rod, and the oblique-pushing small sliding table is obliquely arranged.

3. A die opening assembly having a rear die lifter mechanism as claimed in claim 2, wherein: and a first pressing strip for preventing the small inclined top sliding seat from being separated from the small inclined top sliding table is arranged on the small inclined top sliding table.

4. A die opening assembly having a rear die lifter mechanism as claimed in claim 2, wherein: the second pushes up the subassembly to one side including installing the big slide in the top of sloping of the lower one end of the little slip table of top to one side, the big slide in top to one side has the through-hole that supplies the top to one side to assist the pole to slide to pass, the pole setting of also inclining is assisted to the top to one side, the top is assisted the pole to one side and is pushed up oblique ejector pin, and with contained angle between the oblique ejector pin is the acute angle, the top to one side assist the pole with the intersection of oblique ejector pin does the fulcrum.

5. A die opening assembly having a rear die lifter mechanism as claimed in claim 4, wherein: the second lifter assembly further comprises a driving piece used for controlling the extension of the lifter auxiliary rod, and the driving piece is arranged in the seat body.

6. A die opening assembly having a rear die lifter mechanism as claimed in claim 4, wherein: the base body is provided with a groove for the large pitched roof sliding seat and the small pitched roof sliding table to be arranged.

7. A die opening assembly having a rear die lifter mechanism as claimed in claim 6, wherein: and a second pressing strip for preventing the large pitched roof sliding seat and the small pitched roof sliding table from disengaging from the groove is arranged at the groove wall of the groove.

8. A die opening assembly having a rear die lifter mechanism as claimed in claim 1, wherein: the seat body is provided with a plurality of working positions, and the number of the rear die inclined ejection mechanisms is also a plurality of and is in one-to-one correspondence with the plurality of working positions.