CN215203166U

CN215203166U - Aviation part seat mold convenient for mold opening

Info

Publication number: CN215203166U
Application number: CN202023162188.XU
Authority: CN
Inventors: 姚洪旺; 周丽琴; 蒋海伟
Original assignee: Suzhou Xinzeli Precision Machinery Co ltd
Current assignee: Suzhou Xinzeli Precision Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-17
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the field of mold production, in particular to an aviation component seat mold convenient for mold opening, which comprises a frame and a male mold, the die, cutting device and aggregate unit, terrace die and die set up the top both sides in the frame respectively, the cutting device ring is established around one side of terrace die, the side and the cutting device of terrace die are connected respectively at aggregate unit's both ends, the sword groove has been seted up all around to one side that the terrace die is partial to the die, the terrace die holding is run through in the inside in sword groove to cutting device's one end, cutting device includes cutter and cutter arbor, the cutter holding is in the inside in sword groove, one side and the cutter arbor one end rigid coupling of cutter, the one end of cutter arbor is run through the terrace die and is connected with aggregate unit, the utility model relates to an aviation part seat mould convenient to die sinking has solved current mould and has produced the inconvenient die sinking problem of burr clearance easily when the die sinking and even inconvenient die sinking problem because of deckle edge glutinous.

Description

Aviation part seat mold convenient for mold opening

Technical Field

The utility model relates to a mould production field specifically is an aviation part seat mould convenient to die sinking.

Background

Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'.

When some aviation seat parts are machined, parts of the seat are often required to be subjected to injection molding, and an injection mold is required at the moment;

the mould realizes the die sinking under the hydraulic stem drive after the shaping, and the mould exists the mould shaping back this moment when the separation, and there is the deckle edge's in the mould condition, still needs follow-up clear up deckle edge, exists not enoughly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aviation part seat mould convenient to die sinking to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the aviation component seat mold convenient for mold opening comprises a rack, a male mold, a female mold, a cutting device and a linkage device, wherein the male mold and the female mold are respectively arranged on two sides of the top of the rack, the cutting device is annularly arranged around one side of the female mold, and two ends of the linkage device are respectively connected with the side surface of the male mold and the cutting device;

a cutter groove is formed in the periphery of one side, which is deviated to the female die, of the male die, and one end of the cutting device penetrates through the male die and is contained in the cutter groove;

the cutting device comprises a cutter and a cutter bar, the cutter is accommodated in the cutter groove, one side of the cutter is fixedly connected with one end of the cutter bar, and one end of the cutter bar penetrates through the male die and is connected with the linkage device;

the linkage device comprises a fixed frame and a connecting rod arranged at the corner of the side face of the fixed frame, the fixed frame is arranged on the male die and is far away from one side of the female die, one end of the connecting rod is fixedly connected with the fixed frame, the other end of the connecting rod penetrates through the corner of the male die and is connected with the side face of the female die, and one end of the cutter bar is fixedly connected with the side face of the fixed frame.

Preferably: and a hydraulic rod is fixedly arranged on one side of the female die, which is far away from the male die, the other end of the hydraulic rod is fixedly connected with one side of the rack, and the other side of the rack is fixedly connected with the female die.

Preferably: the fixed frame is of a rectangular structure, the connecting rods are arranged at the rectangular corners of the fixed frame respectively, and the cutter bars are correspondingly arranged between the two adjacent connecting rods.

Preferably: the aviation component seat mold further comprises a positioning device;

the upper end and the lower end of one side of the female die, which is close to the male die, are provided with accommodating grooves, and one end of the positioning device is accommodated in the accommodating grooves;

the positioning device comprises a contact head, a penetrating rod and a spring, the contact head is horizontally slidably accommodated in the accommodating groove, one end of the contact head is connected with one end of the penetrating rod, the other end of the penetrating rod penetrates through the female die and extends to one side of the hydraulic rod, the spring is accommodated in the accommodating groove, one end of the penetrating rod penetrates through the spring, and two ends of the spring are respectively connected with the contact head and one end of the inner wall of the accommodating groove.

Preferably: the accommodating groove is a blind hole groove formed in one side of the female die, the inner diameter of the blind hole groove is larger than the outer diameter of the spring, and the outer diameter of the spring is larger than the diameter of the through rod.

Preferably: the inner diameter of the blind hole groove is the same as the diameter of the contact head, and the contact head is matched with the accommodating groove.

Preferably: the contact head is characterized in that a circular truncated cone transition portion is arranged at one end of the contact head and at the connecting end of the through rod, the upper end face of the circular truncated cone transition portion is connected with the through rod, and the bottom face of the circular truncated cone transition portion is connected with the contact head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an aviation part seat mould convenient to die sinking, when the separation of mould die sinking, can utilize the connecting rod to drive fixed frame to terrace die one side motion, thereby utilize the one end of fixed frame extrusion cutter arbor, thereby the cutter that makes cutter arbor one end stretches out from the sword groove, cutter protrusion in the surface of terrace die this moment, and utilize the cutter to cut all around the mould that is in on the terrace die, thereby effectively realize in the die sinking, carry out deckle edge to forming die's corner and get rid of, avoid deckle edge to glue on the terrace die surface simultaneously, influence the die sinking separation problem of mould.

2. The utility model relates to an aviation part seat mould convenient to die sinking, sword groove design is favorable to accomodating the cutter to behind the mould compound die, the cutter enters into the sword groove, can not influence the normal compound die of mould, and when the die sinking, then utilizes stretching out of cutter, clears up deckle edge.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a sectional view (mold-closed state) of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: 1. a male die; 2. a female die; 21. a hydraulic lever; 3. a connecting rod; 4. a fixing frame; 41. a cutter bar; 42. a cutter; 5. a cutter groove; 6. a contact head; 61. a receiving groove; 62. a spring; 63. a through-rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, which are a preferred embodiment of the present invention, an aviation component seat mold convenient for mold opening comprises a frame, a male mold 1, a female mold 2, a cutting device and a linkage device, wherein the male mold 1 and the female mold 2 are respectively arranged at two sides of the top of the frame, the cutting device is annularly arranged around one side of the female mold 2, and two ends of the linkage device are respectively connected with a side surface of the male mold 1 and the cutting device;

a cutter groove 5 is formed in the periphery of one side, close to the female die 2, of the male die 1, one end of the cutting device penetrates through the male die 1 and is contained in the cutter groove 5, and the cutter groove 5 is convenient to accommodate a cutter 42;

the cutting device comprises a cutter 42 and a cutter bar 41, the cutter 42 is accommodated in the cutter groove 5, one side of the cutter 42 is fixedly connected with one end of the cutter bar 41, and one end of the cutter bar 41 penetrates through the male die 1 and is connected with the linkage device;

the linkage device comprises a fixed frame 4 and a connecting rod 3 arranged at the corner of the side face of the fixed frame 4, the fixed frame 4 is arranged at one side of the convex die 1 far away from the concave die 2, one end of the connecting rod 3 is fixedly connected with the fixed frame 4, the other end of the connecting rod 3 penetrates through the corner of the convex die 1 to be connected with the side face of the concave die 2, and one end of the cutter bar 41 is fixedly connected with the side face of the fixed frame 4.

Die 2 keeps away from one side of terrace die 1 and has set firmly hydraulic stem 21, the other end and the frame one side rigid coupling of hydraulic stem 21, the opposite side and the die 2 rigid coupling of frame, conveniently realize die sinking and compound die through hydraulic stem 21, fixed frame 4 is the rectangle structure, connecting rod 3 sets up the rectangle corner at fixed frame 4 respectively, cutter arbor 41 corresponds the setting between two adjacent connecting rods 3, and is rational in infrastructure, stable.

Preferably, in order to improve the cutting pressure of the cutter 42 on burrs of the mold and avoid looseness of the mold during cutting on the male mold 1, the aviation component seat mold further comprises a positioning device, the upper end and the lower end of one side of the male mold 1, which is close to the female mold 2, are provided with accommodating grooves 61, one end of the positioning device is accommodated inside the accommodating grooves 61, the positioning device comprises a contact 6, a penetrating rod 63 and a spring 62, the contact 6 is horizontally and slidably accommodated inside the accommodating grooves 61, one end of the contact 6 is connected with one end of the penetrating rod 63, the other end of the penetrating rod 63 penetrates through the female mold 2 and extends to one side of the hydraulic rod 21, the spring 62 is accommodated and accommodated inside the accommodating grooves 61, one end of the penetrating rod 63 penetrates through the inside of the spring 62, two ends of the spring 62 are respectively connected with one end of the inner walls of the contact 6 and the accommodating grooves 61, when the mold is closed, the spring 62 is elastically contracted into the accommodating grooves 61, and when the mold is opened, spring 62 elasticity resumes, drives contact 6 and stretches out from receiving groove 61 to ejecting the mould on terrace die 1, when being favorable to forming die's unhairing limit like this, mould stability.

Further, spring 62's natural length is greater than and accomodates about one centimetre of the horizontal length of groove 61, avoid spring 62 natural length overlength like this, at the spring 62 elasticity recovery in-process, contact 62 extrusion die's time overlength, thereby the mould laminates all the time on terrace die 1, be unfavorable for the separation of mould like this, and when separation distance is greater than one centimetre between terrace die 1 and the concave membrane 2, contact 6 is not contacting with the mould, like this cutter 42 is when extruding the mould edge, just can not be at the cutting deckle edge, this is cutter 42 extrusion die, the convenient drawing of patterns.

Accomodate groove 61 for offering in the blind hole groove of die 2 one side, the internal diameter in blind hole groove is greater than spring 62's external diameter, spring 62's external diameter is greater than the diameter that runs through pole 63, the internal diameter in blind hole groove is the same with the diameter of contact 6, match each other between contact 6 and the accomodating groove 61, conveniently contact 6 accomodates in the groove 61, accomodate in the groove 61 for

convenient contact

6, 6 one end of contact is equipped with round platform transition portion with the link that runs through pole 63, the up end of round platform transition portion is connected with running through pole 63, the bottom surface and the contact 6 of round platform transition portion are connected, round platform transition portion conveniently guides contact 6 to get into and accomodates in the groove 61.

The utility model discloses a work flow and principle: the hydraulic rod 21 is used for driving the male die 2 to move horizontally, so that die opening and die closing of the die are realized, when the die is opened, the female die 2 drives the fixing frame 4 to move towards one side of the female die 2 through the connecting rod 3, so that one end of the cutter bar 41 is extruded by the fixing frame 4, the cutter 42 at one end of the cutter bar 41 extends out of the cutter groove 5, the cutter 42 protrudes out of the surface of the male die 1 at the moment, and the cutter 42 is used for cutting the periphery of the die on the male die 1, so that burr removal is effectively realized on the corners of the forming die while the die is opened, simultaneously, the burr adhesion of the burr on the surface of the male die 1 is avoided, the problem of die opening separation of the die is influenced, in the die opening process, the spring 62 compressed in the accommodating groove 61 is elastically restored, the contact 6 is driven to extend out of the accommodating groove 61, the edge of the die is extruded by the contact 6, and the burr of the die is conveniently cut off by the cutter 42, the effect of cutting off burrs is improved.

The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. The aviation component seat mold convenient for mold opening is characterized by comprising a frame, a male mold (1), a female mold (2), a cutting device and a linkage device, wherein the male mold (1) and the female mold (2) are respectively arranged on two sides of the top of the frame, the cutting device is annularly arranged around one side of the female mold (2), and two ends of the linkage device are respectively connected with the side surface of the male mold (1) and the cutting device;

a cutter groove (5) is formed in the periphery of one side, close to the female die (2), of the male die (1), and one end of the cutting device penetrates through the male die (1) and is contained in the cutter groove (5);

the cutting device comprises a cutter (42) and a cutter bar (41), the cutter (42) is accommodated in the cutter groove (5), one side of the cutter (42) is fixedly connected with one end of the cutter bar (41), and one end of the cutter bar (41) penetrates through the punch (1) and is connected with the linkage device;

linkage is in including fixed frame (4), setting connecting rod (3) at fixed frame (4) side turning, fixed frame (4) set up and keep away from in terrace die (1) one side of die (2), connecting rod (3) one end with fixed frame (4) rigid coupling, the other end of connecting rod (3) runs through the turning of terrace die (1) with the side of die (2) is connected, the one end of cutter arbor (41) with the side rigid coupling of fixed frame (4).

2. The aircraft component seat mold facilitating mold opening of claim 1, wherein: and a hydraulic rod (21) is fixedly arranged on one side of the female die (2) far away from the male die (1), the other end of the hydraulic rod (21) is fixedly connected with one side of the frame, and the other side of the frame is fixedly connected with the female die (2).

3. The aircraft component seat mold facilitating mold opening of claim 1, wherein: the fixed frame (4) is of a rectangular structure, the connecting rods (3) are arranged at the rectangular corners of the fixed frame (4) respectively, and the cutter bar (41) is correspondingly arranged between the two adjacent connecting rods (3).

4. An aircraft component seat mold facilitating mold opening as claimed in claim 2, wherein: the aviation component seat mold further comprises a positioning device;

the upper end and the lower end of one side of the female die (2) close to the male die (1) are provided with accommodating grooves (61), and one end of the positioning device is accommodated in the accommodating grooves (61);

the positioning device comprises a contact head (6), a penetrating rod (63) and a spring (62), the contact head (6) is horizontally slidably accommodated inside the accommodating groove (61), one end of the contact head (6) is connected with one end of the penetrating rod (63), the other end of the penetrating rod (63) penetrates through the female die (2) and extends to one side of the hydraulic rod (21), the spring (62) is accommodated inside the accommodating groove (61), one end of the penetrating rod (63) penetrates through the inside of the spring (62), and two ends of the spring (62) are respectively connected with one end of the inner wall of the contact head (6) and one end of the inner wall of the accommodating groove (61).

5. An aircraft component seat mold facilitating mold opening as claimed in claim 4, wherein: the accommodating groove (61) is a blind hole groove formed in one side of the female die (2), the inner diameter of the blind hole groove is larger than the outer diameter of the spring (62), and the outer diameter of the spring (62) is larger than the diameter of the penetrating rod (63).

6. An aircraft component seat mold facilitating mold opening as claimed in claim 5, wherein: the inner diameter of the blind hole groove is the same as the diameter of the contact head (6), and the contact head (6) is matched with the accommodating groove (61).

7. An aircraft component seat mould facilitating opening of the mould according to any one of claims 4, 5 and 6, wherein: one end of the contact head (6) is connected with the connecting end of the through rod (63) through a circular truncated cone transition part, the upper end face of the circular truncated cone transition part is connected with the through rod (63), and the bottom face of the circular truncated cone transition part is connected with the contact head (6).