CN217668024U

CN217668024U - Mechanism for controlling numerical control turntable to swing

Info

Publication number: CN217668024U
Application number: CN202222092601.2U
Authority: CN
Inventors: 刘斌; 昌荣华; 赵友谊
Original assignee: Hunan Bohang Machinery Manufacturing Co ltd
Current assignee: Hunan Bohang Machinery Manufacturing Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-10-28
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a control numerical control revolving stage wobbling mechanism relates to numerical control revolving stage technical field, comprising a base plate, one side at bottom plate top is rotated and is connected with the cavity post, the top of cavity post is connected with revolving stage deck plate, be provided with drive assembly between the inside wall of cavity post and the bottom of inner wall, the inside of revolving stage deck plate is provided with four fixed subassemblies, four fixed subassembly all is connected with drive assembly, and through opening cylinder drive lifting disc decline, the lifting disc will link up the piece pulling through one of them installation and link up the loop bar, links up the loop bar and links up piece pulling H shape spout through another installation and slide in the mounting groove is inside, and H shape spout drives splint and carries out quick centre gripping to the article to it is fixed to let four splint fast movement carry out the centre gripping to the article, thereby easy operation promotes the fixed efficiency of centre gripping, promotes the convenience when using.

Description

Mechanism for controlling numerical control turntable to swing

Technical Field

The utility model relates to a numerical control revolving stage technical field specifically is a control numerical control revolving stage wobbling mechanism.

Background

The numerical control machine tool is a numerical control machine tool for short, is an automatic machine tool provided with a program control system, well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, generally needs to clamp and fix a workpiece on a numerical control rotary table for operation when the numerical control machine tool performs swinging or rotary machining on the workpiece, needs to use the numerical control rotary table with a clamping device, and drives the part to swing and turn after the part is fixed so as to facilitate machining.

According to the search discovery, the chinese patent with the patent number CN201921365961.7 discloses a numerical control turntable, when the numerical control turntable is used, firstly, an object to be processed is placed on a workbench, an adjusting screw rod is rotated through an adjusting turntable to drive a clamping plate to slide oppositely, the object is clamped and fixed by a V-shaped groove, and then a rotating motor is used for driving a worm gear transmission device to drive the workbench to rotate, so as to drive the object on the workbench to rotate, and thus, the manual operation is facilitated.

To above-mentioned technique, the inventor thinks, this numerical control revolving stage is when using, though can fix the part and then drive and rotate the processing, but when fixing the part, need the staff in proper order manually to rotate accommodate the lead screw through four regulation carousels, drive the grip block and remove, lead to when using, staff's operation is too loaded down with trivial details, and the convenience is lower in the use.

Therefore, the mechanism for controlling the swing of the numerical control rotary table is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model aims at providing a control numerical control revolving stage wobbling mechanism in order to compensate the not enough of prior art, the staff of being convenient for operates.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control wobbling mechanism of numerical control revolving stage, includes the bottom plate, one side at bottom plate top is rotated and is connected with the cavity post, the top of cavity post is connected with revolving stage deck plate, be provided with drive assembly between the inside wall of cavity post and the bottom of inner wall, the inside of revolving stage deck plate is provided with four fixed subassemblies, four fixed subassembly all is connected with drive assembly, four drive assembly is used for driving four fixed subassemblies and removes, fixed subassembly is used for carrying out the centre gripping to the article on the revolving stage deck plate and fixes, be provided with the swing subassembly between the opposite side at bottom plate top and the surface of cavity post, the swing subassembly is used for driving the article on the revolving stage deck plate and swings and turns to.

Foretell, drive assembly includes cylinder, lifting disk and four limit slider, the cylinder sets up the bottom at the cavity post inner wall, the bottom of lifting disk and the output shaft of cylinder, the inside wall of cavity post is the annular equidistance and has seted up four spouts, four limit slider difference sliding connection is in the inside of four spouts, and four limit slider all is connected with the lifting disk.

Foretell, fixed subassembly includes mounting groove, H shape spout and splint, the mounting groove runs through the inside of seting up at revolving stage deck plate, H shape spout sliding connection is in the inside of mounting groove, splint are connected with the top of H shape spout.

In the above, the fixing assembly further comprises two mounting connection blocks and a connection sleeve rod, one of the mounting connection blocks is connected to the bottom of the H-shaped sliding groove, the other mounting connection block is connected to the top of the lifting disc, and two ends of the connection sleeve rod are respectively hinged to the insides of the two mounting connection blocks.

Foretell, swing subassembly includes driving motor, gear and ring gear, driving motor sets up the top at the bottom plate, gear and driving motor's output shaft, the lateral wall at the cavity post is connected to the ring gear, ring gear and gear engagement.

The shielding plate is connected to one side of the top of the bottom plate, and the driving motor and the gear are located inside the shielding plate.

Has the advantages that:

compared with the prior art, the mechanism for controlling the numerical control turntable to swing has the following beneficial effects:

1. the utility model discloses an open cylinder drive lifting disk and descend, the lifting disk will link up the piece pulling through one of them installation and link up the loop bar, link up the loop bar and link up the piece pulling H shape spout through another installation and slide in the mounting groove is inside, and H shape spout drives splint and carries out quick centre gripping to the article to it is fixed to let four splint quick travel carry out the centre gripping to the article, thereby easy operation promotes the fixed efficiency of centre gripping, promotes the convenience when using.

2. The utility model discloses an open driving motor and will drive gear rotatory to make the cavity post drive the article on the revolving stage deck plate and swing and rotate, thereby the manual operation of being convenient for, through the setting of shielding plate, can simply protect driving motor and gear.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall cross-sectional view of the present invention;

fig. 3 is an exploded view of the fixing assembly and the driving assembly of the present invention;

fig. 4 is a schematic structural diagram of the swing assembly of the present invention.

In the figure: 1. a base plate; 2. a hollow column; 3. a turntable deck plate; 4. a drive assembly; 401. a cylinder; 402. a lifting plate; 403. a limiting slide block; 5. a fixing component; 501. mounting grooves; 502. an H-shaped chute; 503. a splint; 504. installing a connecting block; 505. connecting the loop bar; 6. a swing assembly; 601. a drive motor; 602. a gear; 603. and (4) a toothed ring.

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a control wobbling mechanism of numerical control revolving stage, comprising a base plate 1, one side at 1 top of bottom plate is rotated and is connected with cavity post 2, the top of cavity post 2 is connected with revolving stage deck plate 3, be provided with drive assembly 4 between the inside wall of cavity post 2 and the bottom of inner wall, revolving stage deck plate 3's inside is provided with four fixed subassemblies 5, four fixed subassemblies 5 all are connected with drive assembly 4, drive assembly 4 is used for driving four fixed subassemblies 5 and removes, four fixed subassemblies 5 are used for carrying out the centre gripping fixedly to the article on the revolving stage deck plate 3, be provided with swing assembly 6 between the opposite side at 1 top of bottom plate and the surface of cavity post 2, swing assembly 6 is used for driving the article on the revolving stage deck plate 3 and swings and turns to.

When using, the staff places the top at revolving stage deck plate 3 with the article that needs carry out processing, later open drive assembly 4, drive assembly 4 will move four fixed subassemblies of synchronous drive 5, thereby it is fixed to let four fixed subassemblies 5 fast migration carry out the centre gripping to the article, thereby easy operation promotes fixed efficiency, convenience when promoting the use, open swing assembly 6 simultaneously, swing assembly 6 will drive well casing 2 and swing and turn to, thereby it rotates to drive the article on the revolving stage deck plate 3 to swing, thereby be convenient for manual operation.

As shown in fig. 2-3, the driving assembly 4 includes an air cylinder 401, a lifting disc 402, and four limit sliders 403, the air cylinder 401 is disposed at the bottom of the inner wall of the hollow column 2, the bottom of the lifting disc 402 is connected to an output shaft of the air cylinder 401, four sliding grooves are disposed on the inner side wall of the hollow column 2 at equal intervals in an annular shape, the four limit sliders 403 are slidably connected to the inside of the four sliding grooves respectively, and the four limit sliders 403 are all connected to the lifting disc 402, the fixing assembly 5 includes a mounting groove 501, an H-shaped sliding groove 502, and a clamping plate 503, the mounting groove 501 penetrates through the inside of the turntable deck 3, the H-shaped sliding groove 502 is slidably connected to the inside of the mounting groove 501, the clamping plate 503 is connected to the top of the H-shaped sliding groove 502, the fixing assembly 5 further includes two mounting engagement blocks 504 and an engagement rod 505, one of the mounting engagement blocks 504 is connected to the bottom of the H-shaped sliding groove 502, the other mounting engagement block 504 is connected to the top of the lifting disc 402, and two ends of the engagement rod 505 are hinged to the inside of the two mounting engagement blocks 504 respectively.

The lifting disc 402 is driven to descend by opening the air cylinder 401, the lifting disc 402 drives the four limit sliding blocks 403 to slide and descend in the sliding groove, meanwhile, the lifting disc 402 pulls the connecting sleeve rod 505 through one of the mounting connecting blocks 504, the connecting sleeve rod 505 pulls the H-shaped sliding groove 502 to slide in the mounting groove 501 through the other mounting connecting block 504, and the H-shaped sliding groove 502 drives the clamping plate 503 to clamp the object quickly.

As shown in fig. 4, the swing assembly 6 includes a driving motor 601, a gear 602 and a gear ring 603, the driving motor 601 is disposed on the top of the bottom plate 1, the gear 602 is connected to an output shaft of the driving motor 601, the gear ring 603 is connected to an outer side wall of the hollow column 2, the gear ring 603 is engaged with the gear 602, a shielding plate is connected to one side of the top of the bottom plate 1, and both the driving motor 601 and the gear 602 are located inside the shielding plate.

Will drive gear 602 rotate through opening driving motor 601, gear 602 will drive hollow column 2 through ring gear 603 and rotate to make hollow column 2 drive the article on the revolving stage deck plate 3 and swing and rotate, thereby the manual operation of being convenient for, through the setting of shielding plate, can carry out simple protection to driving motor 601 and gear 602.

The working principle is as follows: when the clamping device is used, an operator places an object to be processed at the top of the rotary table top plate 3, then the cylinder 401 is opened, the cylinder 401 drives the lifting disc 402 to descend, the lifting disc 402 drives the four limiting sliding blocks 403 to slide and descend in the sliding grooves, meanwhile, the lifting disc 402 pulls the connecting sleeve rod 505 through one of the mounting connecting blocks 504, the connecting sleeve rod 505 pulls the H-shaped sliding groove 502 to slide in the mounting groove 501 through the other mounting connecting block 504, the H-shaped sliding groove 502 drives the clamping plate 503 to rapidly clamp the object, so that the four clamping plates 503 can rapidly move to clamp and fix the object, the clamping fixing efficiency is improved, the convenience in use is improved, the driving motor 601 is opened to rotate the driving gear 602, the gear 602 can drive the hollow column 2 to rotate through the toothed ring 603, and the hollow column 2 can drive the object on the rotary table top plate 3 to swing and rotate, and manual operation is facilitated.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

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

Claims

1. The utility model provides a control wobbling mechanism of numerical control revolving stage, includes bottom plate (1), its characterized in that: one side at bottom plate (1) top is rotated and is connected with cavity post (2), the top of cavity post (2) is connected with revolving stage deck plate (3), be provided with drive assembly (4) between the inside wall of cavity post (2) and the bottom of inner wall, the inside of revolving stage deck plate (3) is provided with four fixed subassembly (5), four fixed subassembly (5) all are connected with drive assembly (4), drive assembly (4) are used for driving four fixed subassembly (5) and remove, four fixed subassembly (5) are used for carrying out the centre gripping fixedly to the article on revolving stage deck plate (3), be provided with between the opposite side at bottom plate (1) top and the surface of cavity post (2) and swing subassembly (6), swing subassembly (6) are used for driving the article on the revolving stage deck plate (3) and swing and turn to.

2. The mechanism for controlling the swing of the numerical control turntable according to claim 1, wherein: drive assembly (4) are including cylinder (401), lifting disk (402) and four limit slider (403), cylinder (401) set up the bottom at cavity post (2) inner wall, the bottom of lifting disk (402) and the output shaft of cylinder (401), the inside wall of cavity post (2) is the annular equidistance and has seted up four spouts, four limit slider (403) sliding connection respectively is in the inside of four spouts, and four limit slider (403) all are connected with lifting disk (402).

3. The mechanism for controlling the swing of a numerically controlled turntable according to claim 2, wherein: fixed subassembly (5) include mounting groove (501), H shape spout (502) and splint (503), the inside of seting up in revolving stage deck plate (3) is run through in mounting groove (501), H shape spout (502) sliding connection is in the inside of mounting groove (501), splint (503) are connected with the top of H shape spout (502).

4. The mechanism for controlling the swing of a numerically controlled turntable according to claim 3, wherein: the fixing component (5) further comprises two installation connection blocks (504) and connection sleeve rods (505), wherein one installation connection block (504) is connected to the bottom of the H-shaped sliding groove (502), the other installation connection block (504) is connected to the top of the lifting disc (402), and two ends of each connection sleeve rod (505) are hinged to the insides of the two installation connection blocks (504).

5. The mechanism for controlling the swing of the numerical control turntable according to claim 4, wherein: swing subassembly (6) include driving motor (601), gear (602) and ring gear (603), driving motor (601) set up the top at bottom plate (1), gear (602) and driving motor's (601) output shaft, the lateral wall at hollow post (2) is connected in ring gear (603), ring gear (603) and gear (602) meshing.

6. The mechanism for controlling the swing of the numerical control turntable according to claim 5, wherein: one side at bottom plate (1) top is connected with the shielding plate, driving motor (601) and gear (602) all are located the inside of shielding plate.