CN219130797U

CN219130797U - Detachable quick alignment device for special processing lathe

Info

Publication number: CN219130797U
Application number: CN202223139666.4U
Authority: CN
Inventors: 张子明; 邓振兴; 张倩楠; 张建
Original assignee: Gu'an Xinfenghang Equipment Manufacturing Co ltd
Current assignee: Gu'an Xinfenghang Equipment Manufacturing Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-06
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a detachable quick alignment device of a special processing lathe, which comprises a base, an operation table, a machine tool main body and a main shaft assembly, wherein an alignment table is movably clamped on a rotary table, a main bevel gear is movably connected in the middle part of the alignment table, a screw rod is movably connected in the alignment table, at least three screw rods are arranged, auxiliary bevel gears are arranged at the end parts of the screw rods, screw rod nuts are connected onto the screw rods in a threaded manner, the upper ends of the screw rod nuts are connected with a movable bottom plate through connecting rods, and the upper ends of the movable bottom plate are fixedly connected with clamping side plates. The detachable quick alignment device for the special processing lathe realizes the clamping connection of the alignment table through the clamping connection device of the rotary table and the alignment table, is convenient to mount and dismount, can enable a plurality of screw rods to synchronously rotate by utilizing the meshing of the main bevel gear and the auxiliary bevel gear, does not need to manually adjust and position, improves the processing precision of workpieces, and realizes the alignment of the workpieces.

Description

Detachable quick alignment device for special processing lathe

Technical Field

The utility model relates to the technical field of lathes, in particular to a detachable quick alignment device for a special machining lathe.

Background

The special processing machine tool is a lathe which utilizes electric energy, electrochemical energy, light energy, acoustic energy and the like to process, when a main shaft on the processing lathe is vertical, a clamping table on the special processing machine tool is also circular, so that a cylindrical workpiece or a disc workpiece is conveniently processed, but when the workpiece is processed, the workpiece is required to be aligned, the coaxiality is ensured, the precision of subsequent processing can be ensured, for example, the utility model with the application number of 202220140240.1 discloses a lathe milling fixture, a positioning pin 3, a positioning column 4 and a compression unit 5 are respectively installed on a tooling plate 2, an adjusting bolt 52 is manually screwed, the compressible height of the compression unit 5 is adjusted, the assembled tooling plate 2 is installed on a bottom plate 1, a mounting column 11 is correspondingly installed in each slotted hole 21, the workpiece is placed on the positioning pin 3 and the positioning column 4, a butterfly nut 54 is respectively screwed, the workpiece is compressed, a starting cylinder 7 is started, the cylinders 7 on two sides simultaneously extend out, a bearing 9 is driven to be clamped into a V-shaped groove 61 of an adjusting block 6, the bearing 9 is clamped into the V-shaped groove 61, the clamping fixture is driven in the bearing 9, the clamping fixture is clamped into the V-shaped groove 2, the V-shaped groove 11 is driven to be in the clamping fixture is not in contact with the V-shaped groove, the positioning block is not required to be completely aligned, and the positioning block is not in contact with the positioning block is completely, but the positioning device is not required to be completely aligned, and the positioning device is completely is required to be replaced, but is in the positioning device is in the positioning position is completely is in contact with the positioning device. Therefore, we propose a detachable quick alignment device for a special processing lathe.

Disclosure of Invention

The utility model aims to provide a detachable quick alignment device for a special processing lathe, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick alignment device can be dismantled to special type processing lathe, includes base, operation panel, lathe main part and spindle unit, operation panel fixed connection is in the base upper end, lathe main part fixed connection is in the upper end of operation panel, spindle unit sets up in the lathe main part, swing joint has the revolving stage on the operation panel, movable joint has the alignment platform on the revolving stage, middle part swing joint has the main bevel gear in the alignment platform, swing joint has the lead screw in the alignment platform, the lead screw is provided with three and the tip is provided with vice bevel gear at least, main bevel gear and vice bevel gear intermeshing set up, threaded connection has screw nut on the lead screw, screw nut upper end is connected with the removal bottom plate through the connecting rod, removal bottom plate upper end fixedly connected with centre gripping curb plate.

Preferably, the upper end of the rotary table is provided with an annular limiting groove, the bottom end of the alignment table is fixedly connected with an annular clamping block, the annular clamping block is movably clamped in the annular limiting groove, a locking component is arranged between the annular limiting groove and the annular clamping block,

preferably, the locking assembly comprises a locking groove, a locking rod, a pulling plate and a spring, wherein the locking groove is formed in the side face of the annular clamping block, the locking rod is arranged on the side face of the rotating table in a penetrating mode and one end of the locking rod is clamped in the locking groove, the pulling plate is fixedly connected to the other end of the locking rod, and the spring is arranged between the pulling plate and the side wall of the rotating table.

Preferably, the end of the locking rod is provided with a guiding inclined plane.

Preferably, the alignment bench is internally fixedly connected with a limiting rod, the limiting rods are arranged in one-to-one correspondence with the screw nuts, and the limiting rods penetrate through the screw nuts.

Compared with the prior art, the utility model has the beneficial effects that: this kind of quick alignment device can be dismantled to special processing lathe realizes the joint to the alignment platform through the joint device of revolving stage and alignment platform to utilize locking subassembly to lock fixedly, be convenient for install and dismantle the alignment platform, improve the application scope of device, utilize main bevel gear and vice bevel gear's meshing, can make a plurality of lead screws synchronous rotation, utilize screw nut to drive the movable bottom plate and be close to or keep away from to the center department of alignment platform simultaneously, until centre gripping curb plate butt at the surface of work piece or centre gripping curb plate butt on the inner wall of work piece, need not the manual work and adjust the location, improve work piece machining precision, realize the alignment to the work piece.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the turntable of the present utility model;

FIG. 3 is a top cross-sectional view of the alignment station of the present utility model;

FIG. 4 is a front cross-sectional view of the alignment station of the present utility model;

fig. 5 is a schematic perspective view of a movable bottom plate and a clamping side plate according to the present utility model.

In the figure: the machine tool comprises a base 1, an operating table 2, a machine tool body 3, a spindle assembly 4, a rotary table 5, an alignment table 6, an annular limiting groove 7, an annular clamping block 8, a locking assembly 9, a locking groove 91, a locking rod 92, a pulling plate 93, a spring 94, a main bevel gear 10, a screw rod 11, a secondary bevel gear 12, a screw rod nut 13, a connecting rod 14, a movable bottom plate 15, a clamping side plate 16 and a limiting rod 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a special type processing lathe can dismantle quick alignment device, including base 1, operation panel 2, lathe main part 3 and spindle unit 4, operation panel 2 fixed connection is in base 1 upper end, lathe main part 3 fixed connection is in the upper end of operation panel 2, spindle unit 4 sets up in lathe main part 3, be provided with structures such as guide rail, feed system, knife rest and tool magazine on the lathe main part 3, this is prior art, this application is for directly quoting, do not specifically limit and state, spindle unit 4 sets up in the upside position of lathe main part 3, be vertical state, be convenient for process cylindrical or disc work piece;

the operation panel 2 is movably connected with the rotary table 5, the rotary table 5 is movably clamped with the alignment table 6, the bottom of the rotary table 5 is provided with a rotating shaft and is connected with a driving structure, the driving structure can be a motor or a pneumatic rotator, the rotary table 5 is conveniently driven to rotate, the alignment table 6 is positioned on the upper side of the rotary table 5, a workpiece is clamped and aligned, coaxiality of the workpiece and the rotary table 5 is ensured, the subsequent machining precision is improved, in addition, the rotary table 5 and the alignment table 6 are movably clamped, the alignment table 6 is convenient to install and detach, the alignment table 6 is improved to replace, and the application range of the device is improved;

the upper end of the rotary table 5 is provided with an annular limiting groove 7, the bottom end of the alignment table 6 is fixedly connected with an annular clamping block 8, the annular clamping block 8 is movably clamped in the annular limiting groove 7, a locking component 9 is arranged between the annular limiting groove 7 and the annular clamping block 8, the annular limiting groove 7 and the annular clamping block 8 are matched, when the alignment table 6 and the rotary table 5 are connected, the annular limiting groove 7 and the rotary table 5 are coaxially arranged, the alignment table 6 is conveniently positioned, the annular clamping block 8 is firstly inserted into the annular limiting groove 7, and after the insertion is completed, the alignment table 6 is limited, fixed and stable by the locking component 9;

the locking assembly 9 comprises a locking groove 91, locking rods 92, pull plates 93 and springs 94, wherein the locking groove 91 is formed in the side face of an annular clamping block 8, the locking rods 92 penetrate through the side face of the rotating table 5, one ends of the locking rods 92 are clamped in the locking groove 91, the pull plates 93 are fixedly connected with the other ends of the locking rods 92, springs 94 are arranged between the pull plates 93 and the side walls of the rotating table 5, at least two locking grooves 91 are formed, when the annular clamping block 8 is inserted into the annular limiting groove 7, the annular clamping block 8 enables the locking rods 92 to move towards the outer side of the rotating table 5, then the annular clamping block 8 is rotated until the locking grooves 91 move to the side face of the locking rods 92, at the moment, under the action of the springs 94, the locking rods 92 are inserted into the locking grooves 91, the annular clamping blocks 8 are fixed, when the alignment table 6 is detached, the locking rods 92 are driven to leave the locking grooves 91 by the pull plates 93, guide inclined faces 95 are arranged at the ends of the locking rods 92, the annular clamping blocks 8 are convenient to contact with the locking rods 92, and the locking rods 92 slide into the locking grooves 91;

the middle part in the alignment table 6 is movably connected with a main bevel gear 10, the alignment table 6 is internally and movably connected with a screw rod 11, the screw rod 11 is at least provided with three and the end part is provided with an auxiliary bevel gear 12, the main bevel gear 10 and the auxiliary bevel gear 12 are meshed with each other, a screw rod nut 13 is connected to the screw rod 11 in a threaded manner, a limit rod 17 is fixedly connected in the alignment table 6, the limit rod 17 is arranged in a one-to-one correspondence manner with the screw rod nut 13, the limit rod 17 penetrates through the screw rod nut 13, the main bevel gear 10 is in transmission connection with a driving mechanism, such as a motor and the like, the main bevel gear 10 can be driven to rotate, the transmission connection between the motor and the main bevel gear 10 can be realized by means of a transmission connecting piece, such as a synchronous belt or a bevel gear assembly, when the motor is arranged on the side surface of the alignment table 6, the main bevel gear 10 and the alignment table 6 are coaxially arranged, when the main bevel gear 10 rotates, under the meshing effect of the main bevel gear 10 and the auxiliary bevel gear 12, the plurality of screw rods 11 are driven to synchronously rotate, the screw rod nut 13 is driven to approach to or keep away from the axis of the alignment table 6 under the effect of the screw connection, the effect of the screw rod nut 13 is driven to be in a direction approaching to or away from the axis center of the alignment table 6, the workpiece is conveniently, and the effect of the ring nut 13 is prevented from being arranged, in addition, the effect of the limit nut is prevented from being rotated, and the workpiece is arranged;

the screw nut 13 upper end is connected with the movable bottom plate 15 through the connecting rod 14, movable bottom plate 15 upper end fixedly connected with centre gripping curb plate 16, connecting rod 14 runs through alignment platform 6 setting for movable bottom plate 15 swing joint is in alignment platform 6 upper end, can remove on alignment platform 6, centre gripping curb plate 16 is the arc, screw nut 13 can drive movable bottom plate 15 and centre gripping curb plate 16 and be close to each other or keep away from each other simultaneously, when the work piece is solid work piece, until when the inner wall butt at the surface of work piece of centre gripping curb plate 16, can realize the alignment and the clamp of work piece for work piece and alignment platform 6 keep coaxial setting, when the work piece is hollow, can make centre gripping curb plate 16 be located hollow work piece inside, until centre gripping curb plate 16 butt is on the inner wall of work piece, realize the alignment and the clamp of work piece.

When the centering table 6 is limited on the rotary table 5 by utilizing the movable clamping piece, the main bevel gear 10 is driven to rotate through the driving structure, the plurality of screw rods 11 are driven to synchronously rotate under the meshing action of the main bevel gear 10 and the auxiliary bevel gear 12, the screw rod nuts 13 can drive the movable bottom plate 15 and the clamping side plates 16 to be mutually close to or far away from each other under the action of threaded connection, when the workpiece is a solid workpiece, the centering and clamping of the workpiece can be realized until the inner wall of the clamping side plates 16 is abutted against the outer surface of the workpiece, the workpiece and the centering table 6 are kept coaxially arranged, and when the workpiece is hollow, the clamping side plates 16 are positioned inside the hollow workpiece until the clamping side plates 16 are abutted against the inner wall of the workpiece, so that the centering and clamping of the workpiece are realized.

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

Claims

1. The utility model provides a quick alignment device can be dismantled to special type processing lathe, includes base (1), operation panel (2), lathe main part (3) and main shaft subassembly (4), its characterized in that: the utility model discloses a machine tool is characterized in that an operation panel (2) is fixedly connected with the upper end at base (1), lathe main part (3) fixed connection is in the upper end of operation panel (2), spindle unit (4) set up in lathe main part (3), swing joint has revolving stage (5) on operation panel (2), movable joint has alignment platform (6) on revolving stage (5), middle part swing joint has main bevel gear (10) in alignment platform (6), swing joint has lead screw (11) in alignment platform (6), lead screw (11) are provided with three and tip at least and are provided with vice bevel gear (12), main bevel gear (10) and vice bevel gear (12) intermeshing set up, threaded connection has lead screw nut (13) on lead screw (11), lead screw nut (13) upper end is connected with movable bottom plate (15) through connecting rod (14), movable bottom plate (15) upper end fixedly connected with centre gripping curb plate (16).

2. The removable quick alignment device for a special machining lathe according to claim 1, wherein: the utility model discloses a rotary table, including revolving stage (5), alignment platform (6), annular stop slot (7) are provided with to revolving stage (5) upper end, alignment platform (6) bottom fixedly connected with annular fixture block (8), annular fixture block (8) activity joint is in annular stop slot (7), be provided with locking subassembly (9) between annular stop slot (7) and annular fixture block (8).

3. The removable quick alignment device for a special machining lathe according to claim 2, wherein: locking subassembly (9) are including locking groove (91), locking lever (92), arm-tie (93) and spring (94), locking groove (91) set up in annular fixture block (8) side, locking lever (92) run through and set up in revolving stage (5) side and one end joint in locking groove (91), the other end fixedly connected with arm-tie (93) of locking lever (92), be provided with spring (94) between arm-tie (93) and revolving stage (5) lateral wall.

4. The removable quick alignment device for a special tooling lathe of claim 3, wherein: the end part of the locking rod (92) is provided with a guide inclined plane (95).

5. The removable quick alignment device for a special machining lathe according to claim 1, wherein: the centering table (6) is internally and fixedly connected with a limiting rod (17), the limiting rods (17) and the screw nuts (13) are arranged in a one-to-one correspondence mode, and the limiting rods (17) penetrate through the screw nuts (13).