CN215746498U

CN215746498U - Carving machine device with machine head convenient to detach

Info

Publication number: CN215746498U
Application number: CN202121776459.2U
Authority: CN
Inventors: 刘焕高
Original assignee: Qingdao Gaoyuxuan Precision Technology Co ltd
Current assignee: Qingdao Gaoyuxuan Precision Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-08
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an engraving machine device with a conveniently detachable machine head, which comprises an installation block, wherein a driving motor is arranged above the installation block, a groove is formed in the bottom wall of the installation block, a drill bit is arranged in the groove and is connected with the driving motor through a clamping mechanism, the drill bit is connected with the installation block through a supporting mechanism, fixing grooves are formed in the outer walls of the two sides of the installation block, fixing discs are arranged in the fixing grooves, a rotating cavity is formed in each fixing disc, a first conical gear is rotatably connected in each rotating cavity, and two movable cavities which are symmetrically arranged are formed in each fixing disc. According to the utility model, through the arrangement of the rotating mechanism and the connecting mechanism, the rotating rod can be used for driving the first conical gear to rotate, so that the second conical gear is used for driving the threaded rod to rotate, the inserted rod is driven by the nut to extend out of or retract into the accommodating groove, and the mounting and dismounting of the fixed disk and the fixed groove are completed, thereby facilitating the mounting and dismounting of the mounting block and the platform of the engraving machine.

Description

Carving machine device with machine head convenient to detach

Technical Field

The utility model relates to the technical field of engraving machines, in particular to an engraving machine device with a machine head convenient to disassemble.

Background

The engraving machine is a drilling and milling combined machining machine in the aspect of machining principle, and is suitable for large-scale cutting, embossing, engraving and the like.

The aircraft nose on current engraver is mostly fixed connection's mode, and the engraver can take place multiple trouble after long-time the use, and fixed connection's mode is not convenient for dismantle when its breaks down and needs maintenance or routine maintenance, and current engraver also is not convenient very much when changing engraving means, can influence work piece processing progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an engraving machine device with a conveniently detachable machine head.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an engraving machine device with a conveniently detachable machine head comprises an installation block, wherein a driving motor is arranged above the installation block, a groove is formed in the bottom wall of the installation block, a drill bit is arranged in the groove and is connected with the driving motor through a clamping mechanism, the drill bit is connected with the installation block through a supporting mechanism, fixing grooves are formed in the outer walls of the two sides of the installation block, a fixing disc is arranged in each fixing groove, a rotating cavity is formed in each fixing disc, a first bevel gear is rotatably connected in each rotating cavity, two movable cavities are symmetrically arranged in each fixing disc, a threaded rod is rotatably connected in each movable cavity, the tail end of each threaded rod extends into each rotating cavity, each threaded rod is connected with the first bevel gear through a rotating mechanism, a containing groove corresponding to each movable cavity is formed in the side wall of each fixing disc, two inserting strips are arranged in each containing groove, inserting holes corresponding to the inserting strips are formed in each fixing groove, and the two cutting slips are connected with the threaded rod through a connecting mechanism.

Preferably, the clamping mechanism comprises a plurality of fixing strips fixed on the outer wall of the output shaft of the driving motor, the fixing strips are distributed at equal intervals in the circumferential direction, a slot is formed in the end part of the drill bit, and a strip-shaped groove corresponding to the fixing strips is formed in the side wall of the slot.

Preferably, the supporting mechanism comprises a plurality of bolts in threaded connection with the mounting block, the tail ends of the bolts extend into the grooves, and the outer wall of the drill bit is provided with an annular groove matched with the bolts.

Preferably, the rotating mechanism comprises a second bevel gear fixed to the end of the threaded rod, the first bevel gear meshing with the second bevel gear.

Preferably, coupling mechanism includes the nut of threaded connection in the threaded rod outer wall, the nut is square with the activity chamber, the cutting is terminal all to extend to the activity intracavity, cutting end and nut lateral wall fixed connection.

Preferably, the fixed disk lateral wall is fixed with the connecting block, be equipped with the bull stick in the middle of the connecting block, the bull stick is terminal and first bevel gear fixed connection, the connecting block outer wall is fixed with the fixed lantern ring, the fixed lantern ring outer wall is fixed with electric telescopic handle, electric telescopic handle end and engraver sculpture platform sliding connection.

The utility model has the beneficial effects that:

1. through setting up slewing mechanism and coupling mechanism, can utilize the bull stick to drive first bevel gear and rotate to utilize second bevel gear to drive the threaded rod and rotate, realize utilizing the nut to drive the inserted bar and stretch out or withdraw the holding tank in, accomplish the installation and the dismantlement of fixed disk and fixed slot, thereby facilitated the installation and the dismantlement of installation piece and engraver platform.

2. Through setting up block mechanism and supporting mechanism, during the driving motor output shaft inserted the slot, the fixed strip corresponded the back with the bar groove, utilized driving motor to drive the drill bit and rotated, and the bolt end can utilize the ring channel to support the drill bit, avoids the drill bit to break away from the recess, also is convenient for change the drill bit simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of an engraver device with a conveniently detachable head according to the present invention;

FIG. 2 is an enlarged schematic view of a structure at position A of an engraving device with a conveniently detachable head according to the present invention;

fig. 3 is a schematic view of a slot structure of an engraver device capable of conveniently detaching a head according to the present invention.

In the figure: the device comprises an installation block 1, a driving motor 2, a groove 3, a drill bit 4, an annular groove 5, a bolt 6, a fixing strip 7, an insertion groove 8, an electric telescopic rod 9, a fixing groove 10, a fixing disc 11, an insertion strip 12, a connecting block 13, a fixing lantern ring 14, a rotating cavity 15, a first bevel gear 16, a second bevel gear 17, a movable cavity 18, a threaded rod 19 and a nut 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a can conveniently dismantle engraver device of aircraft nose, including installation piece 1, installation piece 1 top is equipped with driving motor 2, be equipped with recess 3 in the 1 diapire of installation piece, be equipped with drill bit 4 in the recess 3, drill bit 4 is connected with driving motor 2 through block mechanism, block mechanism includes many fixed strips 7 that are fixed in 2 output shaft outer walls of driving motor, 7 equidistant distributions of circumference of many fixed strips, be equipped with slot 8 on the 4 tip of drill bit, the 8 lateral walls of slot are equipped with the bar groove that corresponds with fixed strip 7, in 2 output shaft male slots of driving motor 8 and the fixed strip 7 corresponds the back with the bar groove, can drive drill bit 4 when driving motor 2 takes place the pivoted and rotate.

Drill bit 4 passes through supporting mechanism and is connected with installation piece 1, supporting mechanism includes a plurality of bolts 6 with 1 threaded connection of installation piece, 6 ends of a plurality of bolts all extend to in the recess 3, 4 outer walls of drill bit be equipped with 6 complex ring channels of

bolt

5, 6 ends of bolt in ring channel 5, drill bit 4 is stabilized under driving motor 2's drive and is rotated under the support of bolt 6, can change drill bit 4 when 6 ends of bolt take place to break away from with ring channel 5.

The outer wall of 1 both sides of installation piece all is equipped with fixed slot 10, be equipped with fixed disk 11 in the fixed slot 10, be equipped with in the fixed disk 11 and change chamber 15, change 15 internal rotations in chamber and be connected with first conical gear 16, be equipped with the activity chamber 18 that two symmetries set up in the fixed disk 11, all rotate in two activity chambers 18 and be connected with threaded

rod

19, 19 end extensions of threaded rod are to changing in the chamber 15, threaded rod 19 passes through slewing mechanism and is connected with first conical gear 16, slewing mechanism is including being fixed in 19 terminal second conical gear 17 of threaded rod, first conical gear 16 and the meshing of second conical gear 17, the bull stick drives first conical gear 16 and rotates, first conical gear 16 rotates and utilizes rather than the second conical gear 17 of meshing to drive threaded rod 19 and rotates.

The side wall of the fixed disk 11 is provided with an accommodating groove corresponding to the movable cavity 18, two inserting strips 12 are arranged in the accommodating groove, inserting holes corresponding to the inserting strips 12 are arranged in the fixed groove 10, the two inserting strips 12 are connected with a threaded rod 19 through a connecting mechanism, the connecting mechanism comprises a nut 20 in threaded connection with the outer wall of the threaded rod 19, the nut 20 and the movable cavity 18 are square, the tail end of each inserting strip 12 extends into the movable cavity 18, the tail end of each inserting strip 12 is fixedly connected with the side wall of the nut 20, when the threaded rod 19 rotates, the nut 20 on the outer wall of the threaded rod cannot rotate along with the threaded rod 19 under the limitation of the shape of the nut 20 and the shape of the movable cavity 18, the nut 20 can drive the inserting strips 12 to stretch out of the accommodating groove and insert the inserting holes in the fixed groove 10, then the fixed disk 11 is connected with the fixed groove 10, and the mounting block 1 is connected with the working platform of the carving machine.

Fixing disk 11 lateral wall is fixed with connecting block 13, is equipped with the bull stick in the middle of the connecting block 13, the terminal and the 16 fixed connection of first conical gear of bull stick, and connecting block 13 outer wall is fixed with the fixed lantern ring 14, and the 14 outer walls of the fixed lantern ring are fixed with electric telescopic handle 9, and electric telescopic handle 9 is terminal with engraver sculpture platform sliding connection, and electric telescopic handle 9 is close to each other or keeps away from and can drive fixing disk 11 and put into fixed slot 10 or break away from each other.

When the utility model is used, the two electric telescopic rods 9 are slid to drive the fixed disc 11 to be inserted into the fixed groove 10, then the rotating rod is rotated, the rotating rod drives the first bevel gear 16 to rotate, the first bevel gear 16 rotates and drives the threaded rod 19 to rotate by utilizing the second bevel gear 17 meshed with the first bevel gear, the nut 20 on the outer wall of the threaded rod 19 cannot rotate along with the threaded rod 19 under the limitation of the shape of the nut and the shape of the movable cavity 18 when the threaded rod 19 rotates, the nut 20 can drive the insert 12 to be inserted into the insertion hole formed in the fixing groove 10, to be protruded from the receiving groove, and then the coupling of the fixing plate 11 to the fixing groove 10 is completed, the mounting block 1 is connected with a working platform of the carving machine, the inserting strips 12 can be retracted by reversely rotating the rotating rod to remove the connection between the fixed disc 11 and the fixed groove 10, and the fixed disc 11 can be driven to be separated from the fixed groove 10 by sliding the electric telescopic rod 9, so that the whole mounting block 1 is convenient to disassemble; when the engraving tool bit 4 needs to be replaced, the screw 6 is screwed so that its end is detached from the annular groove 5, and then the support and the fixation of the bit 4 are released, allowing the bit 4 to be replaced quickly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The engraving machine device capable of conveniently disassembling the machine head comprises an installation block (1) and is characterized in that a driving motor (2) is arranged above the installation block (1), a groove (3) is formed in the bottom wall of the installation block (1), a drill bit (4) is arranged in the groove (3), the drill bit (4) is connected with the driving motor (2) through a clamping mechanism, the drill bit (4) is connected with the installation block (1) through a supporting mechanism, fixing grooves (10) are formed in the outer walls of the two sides of the installation block (1), a fixed disc (11) is arranged in the fixing grooves (10), a rotating cavity (15) is formed in the fixed disc (11), a first conical gear (16) is rotatably connected in the rotating cavity (15), two movable cavities (18) which are symmetrically arranged are formed in the fixed disc (11), and a threaded rod (19) is rotatably connected in the movable cavities (18), threaded rod (19) end extends to in changeing chamber (15), threaded rod (19) are connected with first conical gear (16) through slewing mechanism, fixed disk (11) lateral wall is equipped with the holding tank that corresponds with activity chamber (18), be equipped with two cuttings (12) in the holding tank, be equipped with the jack that corresponds with cuttings (12) in fixed slot (10), two cuttings (12) all are connected with threaded rod (19) through coupling mechanism.

2. The engraver device with the conveniently detachable machine head as claimed in claim 1, wherein said locking mechanism comprises a plurality of fixing bars (7) fixed on the outer wall of the output shaft of the driving motor (2), said fixing bars (7) are circumferentially distributed at equal intervals, the end of said drill bit (4) is provided with a slot (8), and the side wall of said slot (8) is provided with a strip-shaped groove corresponding to the fixing bar (7).

3. An engraver device with conveniently detachable head, according to claim 2, wherein said supporting means comprises a plurality of bolts (6) screwed with the mounting block (1), the ends of said bolts (6) extend into the grooves (3), and the outer wall of said drill bit (4) is provided with an annular groove (5) engaged with the bolts (6).

4. A machine head detachable engraving device as claimed in claim 3, wherein said rotating means comprise a second bevel gear (17) fixed to the end of a threaded rod (19), said first bevel gear (16) being engaged with said second bevel gear (17).

5. The engraver device with the conveniently detachable handpiece as claimed in claim 4, wherein the connecting mechanism comprises a nut (20) which is in threaded connection with the outer wall of the threaded rod (19), the nut (20) and the movable cavity (18) are both square, the ends of the cutting (12) extend into the movable cavity (18), and the ends of the cutting (12) are fixedly connected with the side wall of the nut (20).

6. The engraver device with the conveniently detachable handpiece as claimed in claim 5, wherein a connecting block (13) is fixed on a side wall of the fixed disk (11), a rotating rod is arranged in the middle of the connecting block (13), the tail end of the rotating rod is fixedly connected with the first bevel gear (16), a fixed sleeve ring (14) is fixed on the outer wall of the connecting block (13), an electric telescopic rod (9) is fixed on the outer wall of the fixed sleeve ring (14), and the tail end of the electric telescopic rod (9) is slidably connected with the engraving platform of the engraver.