CN218836060U

CN218836060U - Special mould for milling machine drill bit

Info

Publication number: CN218836060U
Application number: CN202222652269.0U
Authority: CN
Inventors: 杨晓栋; 李明镜
Original assignee: Xinyang Avic Intelligent Aviation Parts Co ltd
Current assignee: Xinyang Avic Intelligent Aviation Parts Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-11
Anticipated expiration: 2032-10-09

Abstract

The utility model provides a special mould for a milling machine drill bit, which belongs to the technical field of drill bit processing and comprises a support, wherein the interior of the support is connected with a first mould and a second mould in a sliding way, one side of the first mould and the second mould which are close to each other is respectively provided with a first mould groove and a second mould groove, the support is provided with a sliding mechanism for driving the first mould and the second mould to move, one side of the support is provided with a driving device for driving the sliding mechanism to move, and the interior of the support is connected with an ejection mechanism in a sliding way; the driving device is started to drive the sliding mechanism to drive the first mold and the second mold to be close to the joint, then the first mold and the second mold are poured into the mold groove, the mold is driven to move reversely after the workpiece in the mold groove is cooled and formed and is kept away, the ejection mechanism is ejected upwards by the first mold and the second mold and drives the workpiece to be separated from the mold synchronously and upwards, the workpiece can be separated from the mold quickly by the scheme, the time is saved simply, and the production rate is greatly improved.

Description

Special die for milling machine drill bit

Technical Field

The utility model belongs to the technical field of the drill bit processing, concretely relates to special mould of milling machine drill bit.

Background

The drill bit is one of important components in a milling machine, the preparation method of the drill bit directly influences the efficacy of the drill bit, the drill bit is mostly prepared by polishing, pouring and other modes in the prior art, and a special die is needed for shaping in a pouring process.

However, in the prior art, the drill bit after being cast and molded in the mold cannot directly eject the workpiece from the mold by adopting a conventional method due to a special structure, the workpiece is not easy to be demolded, a large amount of time is often wasted when workers take out the workpiece, the production efficiency is greatly reduced, and the risk of damaging the mold or the workpiece is caused when the workers manually demold the workpiece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine drill bit special mould aims at solving prior art problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a special mould for milling machine drill bit, includes the support, the inside sliding connection of support has first mould and second mould, first mould groove and second mould groove have respectively been seted up to one side that first mould and second mould are close to each other equally divide, be equipped with the sliding mechanism that first mould of drive and second mould removed on the support, support one side is equipped with the drive arrangement that can drive the sliding mechanism motion, the inside sliding connection of support has ejection mechanism.

In order to make this special mould of milling machine drill bit have the effect of removal, the utility model discloses a further technical scheme does, states two-way screw rods that slide mechanism includes the symmetry installation, the gear is installed to two-way screw rod one end.

The utility model discloses a further technical scheme does, drive arrangement is the dual-purpose motor of alternating current-direct current.

In order to make this special mould for milling machine drill bit have the effect of quick drawing of patterns, the utility model discloses a further technical scheme does, ejection mechanism includes the roof, roof bottom both ends are equipped with the swash plate, roof upper end symmetry is equipped with two elastic components, be equipped with the plug hole on the roof, the roof bottom is equipped with the stopper.

In order to make this special mould for milling machine drill bit have the effect of quick drawing of patterns, the utility model discloses a further technical scheme does, is equipped with spacing post on the support.

The utility model discloses a further technical scheme does, the elastic component is the pressure spring.

In order to make this special mould for milling machine drill bit have the effect of quick drawing of patterns, the utility model discloses a further technical scheme does, the inboard top of support is equipped with the fore-set, be equipped with ejection hole on the roof.

In order to make this special mould for milling machine drill bit have sealed effect, the utility model discloses a further technical scheme does, first mould and second mould contact position are equipped with the sealing strip.

In order to make this special mould for milling machine drill bit have directional effect of removing, the utility model discloses a further technical scheme does, the support bottom is equipped with the draw runner, the support both sides are equipped with the spout.

The utility model has the advantages that:

the driving device is started to drive the sliding mechanism to drive the first mold and the second mold to be close to each other, the first mold and the second mold are stopped after the first mold groove and the second mold groove are completely attached, then pouring is carried out in the first mold groove and the second mold groove, the driving device is started to drive the first mold and the second mold to move in the reverse direction and keep away from each other after the workpiece in the mold groove is cooled and formed, the workpiece is tightly attached to the ejection mechanism at the top, the ejection mechanism is upwards ejected by the first mold and the second mold, the workpiece is synchronously upwards driven to be separated from the mold, the scheme can quickly separate the workpiece from the mold, the operation is simple and time-saving, and the production rate is greatly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an axial cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an ejection mechanism according to an embodiment of the present invention.

In the figure: 1. a support; 11. a limiting column; 12. a top pillar; 13. a slide bar; 14. a chute; 2. a first mold; 21. a first mold slot; 3. a second mold; 31. a second mold slot; 4. a sliding mechanism; 41. a bidirectional screw; 42. a gear; 5. a drive device; 6. an ejection mechanism; 61. a top plate; 62. a sloping plate; 63. an elastic member; 64. a pouring hole; 65. a limiting block; 66. and ejecting the hole.

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. 1-2, the present invention provides the following technical solutions: the utility model provides a special mould of milling machine drill bit, which comprises a bracket 1, the inside sliding connection of support 1 has first mould 2 and second mould 3, first mould 2 and second mould 3 can be in the inside slip of support 1, first mould 2 and second mould 3 equal divide one side that is close to each other and have seted up first mould groove 21 and second mould groove 31 respectively, first mould groove 21 and second mould groove 31 looks adaptation, it can obtain the drill bit work piece to pour into the mould groove after two locks, be equipped with the slide mechanism 4 that drives first mould 2 and second mould 3 and remove on the support 1, can make it drive first mould 2 and second mould 3 and be close to or keep away from after starting slide mechanism 4, support 1 one side is equipped with drive arrangement 5 that can drive slide mechanism 4 motion, start drive arrangement 5 and make slide mechanism 4 begin to move, the inside sliding connection of support 1 has ejection mechanism 6, can drive mechanism 6 upwards or move downwards when first mould 2 and second mould 3 move to both sides or centre, and ejection mechanism 6 just in time can just in time the first mould 21 and second mould groove 31 of lock when dropping to the lowest end.

The utility model discloses an in the concrete embodiment, start drive arrangement 5 and make sliding mechanism 4 drive first mould 2 and second mould 3 and be close to, stop after first mould groove 21 and second mould groove 31 laminate completely, then pour into a mould in first mould groove 21 and the second mould groove 31, start drive arrangement 5 and make first mould 2 and 3 reverse direction of second mould and keep away from after the work piece cooling shaping in the mould groove, ejection mechanism 6 and ejection mechanism 6 that the top was hugged closely to the work piece this moment are by first mould 2 and second mould 3 upwards jack-up and upwards drive the work piece in step and break away from the mould, this scheme can break away from the mould with the work piece fast, and is simple and time-saving, has greatly improved production rate.

Specifically, as shown in fig. 1 and 2, the sliding mechanism 4 includes two bidirectional screws 41 installed symmetrically, the bidirectional screws 41 can be in threaded engagement with the first mold 2 and the second mold 3 and can drive the two molds to move away from or close to each other, a gear 42 is installed at one end of each bidirectional screw 41, the two gears 42 are engaged with each other, an output shaft of the driving device 5 is connected to one side of one of the bidirectional screws 41, the driving device 5 is started to drive one of the bidirectional screws 41 to start rotating, and the gear 42 drives the other bidirectional screw 41 to realize synchronous rotation.

Preferably, the driving device 5 is an ac/dc motor, and the motor is detachably mounted on the bracket 1 through screws, so that the motor is more convenient to detach and maintain.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the ejection mechanism 6 includes a top plate 61, the top plate 61 is slidably connected inside the support 1, two ends of the bottom of the top plate 61 are provided with inclined plates 62, when the first mold 2 and the second mold 3 move to two sides, the inclined plates 62 are respectively contacted with the inclined plates 62 and lift the top plate 61 upwards, two elastic members 63 are symmetrically arranged at the upper end of the top plate 61, the other ends of the elastic members 63 are installed inside the support 1, when the first mold 2 and the second mold 3 approach, the elastic members 63 push the top plate 61 to move downwards and finally cling to the top of the mold, a pouring hole 64 is arranged on the top plate 61, when the bottom of the top plate 61 clings to the molds, liquid can be poured into the mold groove from the pouring hole 64, the bottom of the top plate 61 is provided with a stopper 65, the top of the solidified by pouring is clinging to the stopper 65, when the two molds separate to two sides, the workpiece is fixed at the bottom of the top plate 61 by the stopper 65, so as to separate from the first mold 2 and the second mold 3.

Further, the support 1 is provided with a limiting column 11, the limiting column 11 is installed inside the elastic part 63, the top plate 61 is provided with a groove for enabling the top plate to slide up and down along the limiting column 11, and when the top plate 61 slides up and down, the top plate 61 is prevented from inclining through the limiting column 11.

Preferably, the elastic member 63 is a compression spring, so as to ensure that the top plate 61 always provides a downward force to the top plate 61 when sliding along the inside of the bracket 1, and ensure that the bottom of the top plate 61 is tightly attached to the mold during casting.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the top of the inner side of the bracket 1 is provided with a top pillar 12, the top plate 61 is provided with a top hole 66, and when the top plate 61 moves upwards, the top pillar 12 can extend into the top hole 66 and fix the workpiece adhered to the bottom of the top plate 61 and separate from the top plate 61, so as to facilitate rapid demoulding of the workpiece.

Preferably, the contact position of the first mold 2 and the second mold 3 is provided with a sealing strip, so that the good mold sealing performance is ensured when pouring is carried out.

Specifically, as shown in fig. 1 and 2, a slide bar 13 is disposed at the bottom of the support 1 to ensure that the first mold 2 and the second mold 3 can move along a designated direction, and sliding grooves 14 are disposed on both sides of the support 1 to enable the top plate 61 to move up and down along the sliding grooves 14 on both sides.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a special mould of milling machine drill bit, a serial communication port, includes support (1), support (1) inside sliding connection has first mould (2) and second mould (3), first mould groove (21) and second mould groove (31) have been seted up respectively to one side that first mould (2) and second mould (3) are close to each other equally divide, be equipped with slide mechanism (4) that drive first mould (2) and second mould (3) removed on support (1), support (1) one side is equipped with drive arrangement (5) that can drive slide mechanism (4) motion, support (1) inside sliding connection has ejection mechanism (6).

2. The special die for the milling machine drill bit as claimed in claim 1, wherein: the sliding mechanism (4) comprises two-way screw rods (41) which are symmetrically arranged, and a gear (42) is arranged at one end of each two-way screw rod (41).

3. The special die for the milling machine drill bit as claimed in claim 1, wherein: the driving device (5) is an AC/DC motor.

4. The special die for the milling machine drill bit as claimed in claim 1, wherein: the ejection mechanism (6) comprises a top plate (61), inclined plates (62) are arranged at two ends of the bottom of the top plate (61), two elastic pieces (63) are symmetrically arranged at the upper end of the top plate (61), a pouring hole (64) is formed in the top plate (61), and a limiting block (65) is arranged at the bottom of the top plate (61).

5. The special die for the milling machine drill bit as claimed in claim 1, wherein: and the support (1) is provided with a limiting column (11).

6. The special mold for the milling machine drill according to claim 4, wherein: the elastic piece (63) is a pressure spring.

7. The special mold for the milling machine drill according to claim 4, wherein: the top of the inner side of the support (1) is provided with a top column (12), and a top hole (66) is formed in the top plate (61).

8. The special die for the milling machine drill bit as claimed in claim 1, wherein: and sealing strips are arranged at the contact positions of the first die (2) and the second die (3).

9. The special die for the milling machine drill bit according to any one of claims 1 to 8, wherein: the bottom of the support (1) is provided with a slide bar (13), and two sides of the support (1) are provided with sliding grooves (14).