CN202045835U - Cavity mould side-drawing mechanism - Google Patents

Cavity mould side-drawing mechanism Download PDF

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Publication number
CN202045835U
CN202045835U CN2011200338698U CN201120033869U CN202045835U CN 202045835 U CN202045835 U CN 202045835U CN 2011200338698 U CN2011200338698 U CN 2011200338698U CN 201120033869 U CN201120033869 U CN 201120033869U CN 202045835 U CN202045835 U CN 202045835U
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CN
China
Prior art keywords
core
slide block
plane
slide
guide
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Expired - Fee Related
Application number
CN2011200338698U
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Chinese (zh)
Inventor
沈洪雷
刘天军
尹飞鸿
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Changzhou Institute of Technology
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Changzhou Institute of Technology
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Priority to CN2011200338698U priority Critical patent/CN202045835U/en
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Publication of CN202045835U publication Critical patent/CN202045835U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a cavity mould side-drawing mechanism which comprises a sliding block, a core-drawing mould core and a power supplying piece, wherein the front of the bottom surface of the sliding block is an inclined surface; the core-drawing mould core is in a guiding connection with the inclined surface of the sliding block in a forward and backward sliding way; guiding structures which are in a sliding and guiding connection with formworks are respectively arranged on the left side surface and the right side surface of the sliding block; and the power driving piece drives the sliding bock to move forward and backward. Another cavity mould side-drawing mechanism comprises a sliding block, a core-drawing mould core and an inclined guide pillar, wherein the front of the bottom surface of the sliding block is an inclined surface; the core-drawing mould core is in a sliding and guiding connection with the inclined surface of the sliding block; the guiding structures which are in a sliding and guiding connection with the formworks are respectively arranged on two side surfaces of the sliding block; and the inclined guide pillar is fixed on the formwork on the top surface of the sliding block. In the cavity mould side-drawing mechanism, the core-drawing direction can be conveniently adjusted by changing the angle of the inclined surface of the bottom surface of the sliding block; therefore, the core-drawing of different inclined angles is realized.

Description

A kind of swaging die side pump structure
Technical field
The utility model relates to swaging die side pump structure.
Background technology
When some has the goods of axis direction sidewise hole different with the die sinking direction and side direction convex-concave structure in moulding, special side pump structure will be set generally in the type cavity mould, side pump structure has hydraulic pressure or pneumatic side pump structure of loosing core, and motor-driven side pump structure of loosing core is arranged.Hydraulic pressure or aerodynamic side pump structure utilize oil cylinder or cylinder to provide part to extract the core of loosing core out as power.Motor-driven core-pulling mechanism utilizes the mould opening force of injector, by driving parts such as the routine Angle Pin core of loosing core.When needs carry out oblique angle when loosing core, at present oil cylinder or cylinder side pump structure are then adjusted the oblique angle of loosing core by the installation direction of adjusting oil cylinder or cylinder, make power provide the motion bar direction of motion of part-oil cylinder or cylinder consistent with the moving direction of the core of loosing core.Angle Pin side pump structure is mainly adjusted the oblique angle of loosing core by adjusting the slider guide direction, make the slide block movement direction consistent with the moving direction of the core of loosing core, but some swaging die that side pump structure is set can not satisfy the oil cylinder that angle direction requires or the installation of cylinder are arranged, maybe can not satisfy the installation of the slide block that the angle direction requirement is arranged, promptly above-mentioned two kinds of structures are taken out on the direction in side and are restricted.
The utility model content
The purpose of this utility model is to propose a kind of swaging die side pump structure that can realize that different oblique angles are loosed core.
For achieving the above object, first kind of technical scheme that the utility model is taked is as follows:
The utility model comprises slide block, loose core core and power provide part, the front portion of the bottom surface of described slide block is the inclined-plane, be connected to the guiding of sliding for front and back between the inclined-plane of described loose core core and slide block, respectively be provided with the guide frame that is connected with the template slide-and-guide on the left and right side of slide block, described power provides part to drive slide block and moves forward and backward.
Slide-and-guide is connected takes to be provided with T shape gathering sill on the inclined-plane of slide block between the inclined-plane of described loose core core and slide block, and the top of the described core of loosing core is the T shape guided way that the T shape gathering sill on the inclined-plane with slide block matches.
Slide-and-guide is connected takes to be provided with T shape guided way on the inclined-plane of slide block between the inclined-plane of described loose core core and slide block, and the end face of the described core of loosing core is provided with the T shape gathering sill that matches with slide block T shape guided way.
The guide frame of described slide block two sides is T shape guided ways.
It is oil cylinder or cylinder that described power provides part, oil cylinder or cylinder are fixed on and are used for the gripper shoe that is connected with template, gripper shoe is provided with the U-lag that opening makes progress, the piston rod of oil cylinder or cylinder passes through U-lag, its front end is connected with keeper, is connected for slide-and-guide between the rear end face of keeper and slide block.
The rear end face of described slide block is provided with the back gathering sill of upward and downward, and the front end of keeper is provided with the guided way that cooperates with the back gathering sill of slide block.
Second kind of technical scheme that the utility model is taked is as follows:
The utility model comprises slide block, loose core core and Angle Pin, the front portion of the bottom surface of described slide block is the inclined-plane, slide-and-guide is connected between the inclined-plane of described loose core core and slide block, the two sides of slide block respectively are provided with the guide frame that is connected with the template slide-and-guide, and described Angle Pin is fixed on the template of slide block end face.
Slide-and-guide is connected takes to be provided with T shape gathering sill on the inclined-plane of slide block between the inclined-plane of described loose core core and slide block, and the end face of the described core of loosing core is provided with the T shape guided way that matches with T shape gathering sill.
Slide-and-guide between the inclined-plane of described loose core core and slide block is connected takes to be provided with T shape guided way on the inclined-plane of slide block, the end face of the described core of loosing core is provided with the T shape gathering sill that matches with slide block T shape guided way.
The guide frame of the two sides of described slide block is a T shape guided way.
The utlity model has following good effect: 1, the utility model can be applicable to type cavity moulds such as injection molding or compression mod; because the front portion of slide block bottom surface is the inclined-plane; loosing core, slide-and-guide is connected between the inclined-plane of core and slide block; so by changing the angle on inclined-plane, slide block bottom surface; just can realize easily the loosing core adjustment of direction realizes loosing core of different oblique angles.2, the utility model can be used as cover half side mould emptier in advance, guarantee die sinking after product stay in the dynamic model side.Because when mould emptier designs; generally speaking; only one cover mould emptier is set in the dynamic model side; after the die sinking; mould emptier will stay in mould product to release smoothly under the push rod effect of make-up machine; therefore require to divide in the mold process to guarantee that product stays in the dynamic model side; and for some goods in moulding die sinking process; might stay a side of cover half; this just need also be provided with one in the cover half side and overlap mould emptier in advance; realize loosing core in advance or demoulding action, with existing cover half side in advance mould emptier compare, this swaging die side pump structure structure is greatly simple.
Description of drawings
Fig. 1 is the configuration diagram of embodiment 1-oil cylinder or cylinder side pump structure.
Fig. 2 is the slide block diagrammatic sketch among the embodiment 1.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is the slide block of embodiment 1 and the core position relational view of loosing core.
Fig. 5 is that the distance of loosing core of embodiment 1 is calculated with figure.
Fig. 6 is the diagrammatic sketch of the core of loosing core among the embodiment 2.
Fig. 7 is the slide block of embodiment 2 and the core position relational view of loosing core.
Fig. 8 is that the distance of loosing core of embodiment 2 is calculated with figure.
Fig. 9 is the configuration diagram of embodiment 3.
Figure 10 is the core diagrammatic sketch of loosing core of embodiment 3.
Figure 11 is the configuration diagram of embodiment 4-Angle Pin side pump structure.
Figure 12 is the slide block of embodiment 4 and the core position relational view of loosing core.
Figure 13 is the slide block diagrammatic sketch of embodiment 5.
Figure 14 to Figure 16 is three application examples diagrammatic sketch.
The specific embodiment
(embodiment 1)
Fig. 1 to Fig. 4, present embodiment comprise slide block 1, loose core core 2 and oil cylinder 3 or cylinder 3, and the core 1 of loosing core matches with the hole, tunnel in the mould.The front portion of the bottom surface of described slide block 1 is inclined-plane 1-a, be connected to the guiding of sliding for front and back between the inclined-plane 1-a of described loose core core 2 and slide block 1, take to be provided with on the inclined-plane of slide block 1 1-a T shape gathering sill 1-1, described top of loosing core core 2 is T shape guided way 2-1 that the T shape gathering sill 1-1 on the inclined-plane 1-a with slide block matches.Respectively being provided with the T shape guided way 1-2 that is connected with the template slide-and-guide on the left and right side of slide block 1, also can be gathering sill.
Described oil cylinder 3 is fixed on and is used for the gripper shoe 5 that is connected with template, install for convenient, gripper shoe 5 is provided with the U-lag 5-1 that opening makes progress, the piston rod 3-1 of oil cylinder 3 is by U-lag 5-1, its front end is connected with keeper 4, for slide-and-guide is connected, take the rear end face of slide block 1 to be provided with the back T shape gathering sill 1-3 of upward and downward between the rear end face of keeper 4 and slide block 1, the front end of keeper 4 is provided with the T shape guided way that cooperates with the back gathering sill 1-3 of slide block 1.
In forming process, utilize oil cylinder 3 to drive slide blocks 1 and move, and slide block 1 drives the core 2 of loosing core and finishes the required action of loosing core along the tunnel direction in the mould along the guided way 1-2 direction on its left and right side.The loose core time sequencing of action of this mechanism can be controlled oil cylinder as required and can realize.
See Fig. 5, in the present embodiment, it is as follows apart from the computing formula of S to loose core: S=Lsin α;
Wherein L is that slider displacement is an oil cylinder horizontal drive length, and α is the inclination angle on slide block inclined-plane.
(embodiment 2)
See Fig. 6 and Fig. 7, the end face of the core 2 of loosing core of present embodiment is by preceding receding, and all the other are identical with embodiment 1.By the loose core top guide rail angle of inclination beta of core 2 of adjustment, can adjust the direction of loosing core equally.By to slide block inclined-plane inclined angle alpha with to the combination of the adjustment of the core 2 top guide rail angle of inclination beta of loosing core, make the design of the oblique angle of loosing core and use free more flexibly in the present embodiment.
See Fig. 8, it is as follows apart from the computing formula of S to loose core: S=Lsin α/cos β; Wherein L is that slider displacement is an oil cylinder horizontal drive length, and α is the inclination angle on slide block inclined-plane, and β is the top guide rail inclination angle of core 2 of loosing core.
(embodiment 3)
See Fig. 9 and Figure 10, slide-and-guide between the inclined-plane 1-a of described loose core core 2 and slide block 1 is connected takes to be provided with T shape guided way 1-4 on the inclined-plane of slide block 1 1-a, described end face of loosing core core 2 is provided with the T shape gathering sill 2-2 that matches with slide block T shape guided way 1-4.All the other are identical with embodiment 1.
(embodiment 4)
See Figure 11 and Figure 12, present embodiment is an Angle Pin side pump structure, comprises slide block 1, loose core core 2 and Angle Pin 6.The front portion of the bottom surface of described slide block 1 is inclined-plane 1-a, slide-and-guide is connected between the inclined-plane 1-a of described loose core core 2 and slide block 1, the slide-and-guide between the inclined-plane of core 2 and slide block 1 of loosing core is connected takes to be provided with T shape gathering sill 1-1 on the inclined-plane of slide block 1 1-a, the end face of the core 2 of loosing core is provided with the T shape guided way 2-1 that matches with T shape gathering sill 1-1.The two sides of slide block 1 respectively are provided with the T shape guided way 1-2 that is connected with the template slide-and-guide, also can be gathering sills.Described Angle Pin 6 is fixed on the template of slide block 1 end face.
In the die sinking process, utilize the mould mould opening force to make Angle Pin 6 drive slide blocks 1 and move, and slide block 1 drives the core 2 of loosing core and finishes the required action of loosing core along the tunnel direction along the guide rail direction on slide block 1 two sides.
See Figure 12, it is as follows apart from the S computing formula to loose core in the present embodiment: S=Lsin γ sin α:
Wherein, L is that Angle Pin drives length, and α is the inclination angle on slide block inclined-plane, and γ is the Angle Pin inclination angle,
Lsin γ is a horizontal drive length.
(embodiment 5)
See Figure 13 and Figure 10, slide-and-guide between the inclined-plane of described loose core core 2 and slide block 1 is connected takes to be provided with T shape guided way 1-4 on the inclined-plane of slide block 1 1-a, described end face of loosing core core 2 is provided with the T shape gathering sill 2-2 that matches with slide block T shape guided way 1-4.All the other are identical with embodiment 4.
(embodiment 6)
See Fig. 6 and Fig. 7, the end face of the core 2 of loosing core of present embodiment is by preceding receding, and all the other are identical with embodiment 4.It is as follows apart from the S computing formula to loose core in the present embodiment: S=Lsin γ sin α/cos β: L is that Angle Pin drives length, and α is the inclination angle on slide block inclined-plane, and γ is the Angle Pin inclination angle, and β is the top guide rail inclination angle of core 2 of loosing core.
(application examples)
Figure 14 is to use the mould schematic diagram of oil cylinder or cylinder side pump structure, and Figure 15 is to use the mould schematic diagram of Angle Pin side pump structure, and Figure 16 utilizes oil cylinder or cylinder side pump structure as the cover half side mould schematic diagram of mould emptier in advance.

Claims (10)

1. swaging die side pump structure, comprise that slide block (1), the core of loosing core (2) and power provide part, it is characterized in that: the front portion of the bottom surface of described slide block (1) is inclined-plane (1-a), be connected to the guiding of sliding for front and back between the inclined-plane (1-a) of the described core of loosing core (2) and slide block (1), respectively be provided with the guide frame that is connected with the template slide-and-guide on the left and right side of slide block (1), described power provides part to drive slide block (1) and moves forward and backward.
2. a kind of swaging die side pump structure according to claim 1, it is characterized in that: slide-and-guide is connected takes to be provided with T shape gathering sill (1-1) on the inclined-plane of slide block (1) (1-a) between the inclined-plane (1-a) of the described core of loosing core (2) and slide block (1), and the top of the described core of loosing core (2) is and the inclined-plane of slide block (the T shape guided way (2-1) that the T shape gathering sill (1-1) of 1-on a) matches.
3. a kind of swaging die side pump structure according to claim 1, it is characterized in that: slide-and-guide is connected takes to be provided with T shape guided way (1-4) on the inclined-plane of slide block (1) (1-a) between the inclined-plane (1-a) of the described core of loosing core (2) and slide block (1), and the end face of the described core of loosing core (2) is provided with the T shape gathering sill (2-2) that matches with slide block T shape guided way (1-4).
4. a kind of swaging die side pump structure according to claim 1, it is characterized in that: the guide frame of described slide block (1) two sides is T shape guided ways (1-2).
5. a kind of swaging die side pump structure according to claim 1, it is characterized in that: it is oil cylinder (3) or cylinder (3) that described power provides part, oil cylinder or cylinder are fixed on and are used for the gripper shoe (5) that is connected with template, gripper shoe (5) is provided with the U-lag (5-1) that opening makes progress, the piston rod of oil cylinder or cylinder (3-1) is by U-lag (5-1), its front end is connected with keeper (4), is connected for slide-and-guide between the rear end face of keeper (4) and slide block (1).
6. a kind of swaging die side pump structure according to claim 5, it is characterized in that: the rear end face of described slide block (1) is provided with the back gathering sill (1-3) of upward and downward, and the front end of keeper (4) is provided with the guided way that cooperates with the back gathering sill (1-3) of slide block (1).
7. swaging die side pump structure, comprise slide block (1), the core of loosing core (2) and Angle Pin (6), it is characterized in that: the front portion of the bottom surface of described slide block (1) is inclined-plane (1-a), slide-and-guide is connected between the inclined-plane (1-a) of the described core of loosing core (2) and slide block (1), the two sides of slide block (1) respectively are provided with the guide frame that is connected with the template slide-and-guide, and described Angle Pin (6) is fixed on the template of slide block (1) end face.
8. a kind of swaging die side pump structure according to claim 7, it is characterized in that: slide-and-guide is connected takes to be provided with T shape gathering sill (1-1) on the inclined-plane of slide block (1) (1-a) between the inclined-plane of the described core of loosing core (2) and slide block (1), and the end face of the described core of loosing core (2) is provided with the T shape guided way (2-1) that matches with T shape gathering sill (1-1).
9. a kind of swaging die side pump structure according to claim 7, it is characterized in that: the slide-and-guide between the inclined-plane of the described core of loosing core (2) and slide block (1) is connected takes to be provided with T shape guided way (1-4) on the inclined-plane of slide block (1) (1-a), the end face of the described core of loosing core (2) is provided with the T shape gathering sill (2-2) that matches with slide block T shape guided way (1-4).
10. a kind of swaging die side pump structure according to claim 7, it is characterized in that: the guide frame of the two sides of described slide block (1) is a T shape guided way (1-2).
CN2011200338698U 2011-01-31 2011-01-31 Cavity mould side-drawing mechanism Expired - Fee Related CN202045835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200338698U CN202045835U (en) 2011-01-31 2011-01-31 Cavity mould side-drawing mechanism

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Application Number Priority Date Filing Date Title
CN2011200338698U CN202045835U (en) 2011-01-31 2011-01-31 Cavity mould side-drawing mechanism

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114680A (en) * 2011-01-31 2011-07-06 常州工学院 Cavity mould side pulling mechanism
CN102935702A (en) * 2012-10-24 2013-02-20 宁波方正汽车模具有限公司 Inclined sliding groove rail pair with self-locking flat surface
CN103611918A (en) * 2013-11-25 2014-03-05 长城汽车股份有限公司 Core slantly-pulling mechanism and die-casting die
CN105562654A (en) * 2015-12-22 2016-05-11 宁波大红鹰学院 Right-angle die-casting mold core pulling device provided with two sliding blocks

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114680A (en) * 2011-01-31 2011-07-06 常州工学院 Cavity mould side pulling mechanism
CN102935702A (en) * 2012-10-24 2013-02-20 宁波方正汽车模具有限公司 Inclined sliding groove rail pair with self-locking flat surface
CN102935702B (en) * 2012-10-24 2015-02-18 宁波方正汽车模具有限公司 Inclined sliding groove rail pair with self-locking flat surface
CN103611918A (en) * 2013-11-25 2014-03-05 长城汽车股份有限公司 Core slantly-pulling mechanism and die-casting die
CN103611918B (en) * 2013-11-25 2016-05-18 长城汽车股份有限公司 A kind of oblique core drawing mechanism and die casting
CN105562654A (en) * 2015-12-22 2016-05-11 宁波大红鹰学院 Right-angle die-casting mold core pulling device provided with two sliding blocks
CN105562654B (en) * 2015-12-22 2018-03-09 宁波大红鹰学院 A kind of double-slide block type compression mod right angle core-pulling device

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20140131