CN218946925U

CN218946925U - Rotary workbench exchanging device

Info

Publication number: CN218946925U
Application number: CN202320616938.0U
Authority: CN
Inventors: 彭梓洋; 齐国臣; 齐国令; 齐国崴
Original assignee: Xinxiang Dehang Cnc Hydraulic Machine Tool Co ltd
Current assignee: Xinxiang Dehang Cnc Hydraulic Machine Tool Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-05-02
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a rotary workbench exchanging device which comprises a mounting shell, wherein a supporting cover is fixedly connected to the outer ring of the upper end of the mounting shell, and a driving motor is fixedly connected to the upper end of the inner part of the mounting shell. According to the utility model, the arranged partition plate is used for replacing a door plate of a numerical control machine tool, the arranged driving motor can drive the turntable to rotate, so that the movable assembly on the partition plate and the workbench main body can be driven to rotate, the workbench can be exchanged, the heights of the two workbench main bodies can be respectively adjusted through the arranged servo motor, the screw rod, the first sliding rail and the second sliding rail, the workbench main body and the machine tool rotating assembly are used for realizing the butt joint, after the workbench main body and the machine tool rotating assembly are exchanged, the workpiece can be detached and installed, the workbench main body and the bracket can be connected through the arranged electromagnet and the iron block adsorption, and the detachment of the workbench main body in the exchanging process can be avoided.

Description

Rotary workbench exchanging device

Technical Field

The utility model relates to the technical field of rotary workbench exchanging devices, in particular to a rotary workbench exchanging device of a numerical control machine tool.

Background

The numerical control machine tool has advantages of high machining precision, high automation degree, low labor intensity, high productivity and the like, and is widely used in various machining fields, and in the machining process, in order to facilitate machining of various working procedures, a workbench is generally required to be exchanged.

The patent publication No. CN 201552443U's China discloses a rotary worktable exchange device for digit control machine tools, including the connecting seat, be provided with the lifting support that can follow vertical direction reciprocating motion on the connecting seat, be provided with rotary driving device on the lifting support, lifting support's both sides are provided with the cylinder, through the lift of cylinder control lifting support, and the response speed of cylinder is fast, has shortened the time of workstation exchange greatly, has improved machining's efficiency.

The rotary workbench exchanging device is of an integrated structure, after the workbench is exchanged, the workpiece on the workbench cannot be immediately detached and installed, the workbench in the machine tool needs to be lifted and locked in a field, the rotary workbench cannot be fixed by the exchanging bracket, and the workbench is easy to fall off during exchanging.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a rotary workbench exchanging device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a swivel work head exchange device, includes the installation casing, the upper end outer lane department fixedly connected with support cover of installation casing, the inside upper end fixedly connected with driving motor of installation casing, driving motor output runs through the upper end fixedly connected with carousel of installation casing, the upper end fixedly connected with baffle of carousel, the equal vertical fixedly connected with second slide rail of front and back side intermediate position of baffle, the inside of baffle is located the equal fixedly connected with first slide rail in position of second slide rail both sides, the equal vertical rotation in inside of first slide rail is connected with the screw rod, the front and back side of baffle all is provided with lifting unit, lifting unit's upper end all is provided with the workstation main part.

Further, servo motors are fixedly connected to two sides of the lower end of the rotary table, and the output ends of the servo motors are fixedly connected with the lower ends of the corresponding screw rods respectively.

Further, the lifting assembly comprises a fixed plate, a first sliding block is fixedly connected to one side of the rear end of the fixed plate, and a second sliding block is fixedly connected to the other side of the rear end of the fixed plate.

Further, the first sliding block is in sliding connection with the corresponding first sliding rail, the first sliding block is in threaded connection with the screw rod, and the second sliding block is in sliding connection with the corresponding second sliding rail.

Further, the front end fixedly connected with bracket of fixed plate, the spacing groove has all been seted up to the both sides front and back end of bracket, the both sides intermediate position of bracket has all been inlayed the electro-magnet.

Further, the front end and the rear end of the two sides of the lower end of the workbench main body are fixedly connected with positioning columns, the middle positions of the two sides of the lower end of the workbench main body are embedded with iron blocks, and the middle position of the lower end of the workbench main body is fixedly connected with a locking ring.

The utility model has the beneficial effects that:

when the rotary workbench exchanging device is used, the door plate of the numerical control machine tool is replaced by the arranged partition plate, the arranged driving motor can drive the turntable to rotate, so that the movable assembly on the partition plate and the workbench main body can be driven to rotate, the workbench can be exchanged, the heights of the two workbench main bodies can be respectively adjusted through the arranged servo motor, the screw rod, the first sliding rail and the second sliding rail, the workbench main body and the machine tool rotating assembly can be abutted, after the workbench main body and the machine tool rotating assembly are exchanged, the workpiece can be detached and installed, the workbench main body and the bracket can be connected through the arranged electromagnet and the iron block, and the workbench main body can be prevented from being separated in the exchanging process.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

fig. 2: a bottom view of the present utility model;

fig. 3: the servo motor installation structure is schematically shown;

fig. 4: the lifting assembly structure of the utility model is schematically shown;

fig. 5: the main body structure of the workbench is schematically shown.

The reference numerals are as follows:

1. a mounting shell; 2. a support cover; 3. a turntable; 4. a partition plate; 5. a lifting assembly; 6. a table main body; 7. a driving motor; 8. a servo motor; 9. a first slide rail; 10. a screw; 11. a second slide rail; 12. a fixing plate; 13. a first slider; 14. a second slider; 15. a bracket; 16. an electromagnet; 17. a limit groove; 18. positioning columns; 19. a locking ring; 20. iron blocks.

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.

As shown in fig. 1-5, relate to a rotary workbench exchanging device, including installation casing 1, the upper end outer lane department fixedly connected with support cover 2 of installation casing 1, the inside upper end fixedly connected with driving motor 7 of installation casing 1, driving motor 7 output runs through the upper end fixedly connected with carousel 3 of installation casing 1, the upper end fixedly connected with baffle 4 of carousel 3, the equal vertical fixedly connected second slide rail 11 of front and back side intermediate position of baffle 4, the inside of baffle 4 is located the equal fixedly connected with first slide rail 9 of the position of second slide rail 11 both sides, the equal vertical rotation in inside of first slide rail 9 is connected with screw rod 10, the front and back side of baffle 4 all is provided with lifting unit 5, lifting unit 5's upper end all is provided with workbench main part 6.

As shown in fig. 1-5, the two sides of the lower end of the turntable 3 are fixedly connected with a servo motor 8, the output end of the servo motor 8 is fixedly connected with the lower end of a corresponding screw rod 10 respectively, the lifting assembly 5 comprises a fixed plate 12, one side of the rear end of the fixed plate 12 is fixedly connected with a first sliding block 13, the other side of the rear end of the fixed plate 12 is fixedly connected with a second sliding block 14, the first sliding block 13 is in sliding connection with a corresponding first sliding rail 9, the first sliding block 13 is in threaded connection with the screw rod 10, the second sliding block 14 is in sliding connection with a corresponding second sliding rail 11, the front end of the fixed plate 12 is fixedly connected with a bracket 15, limit grooves 17 are formed in the front end and the rear end of the two sides of the bracket 15, and electromagnets 16 are embedded in the middle positions of the two sides of the bracket 15.

As shown in fig. 1-5, the front end and the rear end of two sides of the lower end of the workbench main body 6 are fixedly connected with positioning posts 18, the positioning posts 18 and the limiting grooves 17 can play a role in positioning the butt joint between the workbench and the bracket 15, iron blocks 20 are embedded in the middle positions of two sides of the lower end of the workbench main body 6, the electromagnet 16 and the iron blocks 20 are adsorbed to realize the connection between the workbench main body 6 and the bracket 15, the detachment of the workbench main body 6 in the exchanging process can be avoided, the locking ring 19 is fixedly connected with the middle position of the lower end of the workbench main body 6, and the locking ring 19 is used for butt joint locking of the workbench and a machine tool workbench rotating assembly.

Working principle: when the device is used, the door plate of the numerical control machine tool is replaced by the arranged partition plate 4, the quick door plate can be closed after the device is exchanged, the arranged driving motor 7 can drive the turntable 3 to rotate, so that the movable assembly on the partition plate 4 and the workbench main body 6 can be driven to rotate, the workbench can be exchanged, the heights of the two workbench main bodies 6 can be respectively adjusted through the arranged servo motor 8, the screw rod 10, the first sliding rail 9 and the second sliding rail 11, the workbench main body 6 and the machine tool rotating assembly can be abutted, the servo motor 8 drives the screw rod 10 to rotate, the lifting assembly 5 can be driven to move along the first sliding rail 9 and the second sliding rail 11 through the first sliding block 13 and the second sliding block 14, the workpiece can be detached and installed after the device is exchanged, the arranged electromagnet 16 and the iron block 20 can be adsorbed to realize the connection of the workbench main body 6 and the bracket 15, the detachment of the workbench main body 6 can be avoided in the exchanging process, and the abutting joint between the workbench main body 6 and the bracket 15 can be positioned by the arranged positioning column 18 and the limiting groove 17.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a rotary table exchange device, includes installation casing (1), its characterized in that: the utility model discloses a lifting device for a workbench, including installation casing (1), upper end outer lane department fixedly connected with support cover (2), the inside upper end fixedly connected with driving motor (7) of installation casing (1), driving motor (7) output runs through the upper end fixedly connected with carousel (3) of installation casing (1), the upper end fixedly connected with baffle (4) of carousel (3), the equal vertical fixedly connected second slide rail (11) of front and back side intermediate position of baffle (4), the inside of baffle (4) is located the equal fixedly connected with first slide rail (9) in position of second slide rail (11) both sides, the inside of first slide rail (9) is all vertical to rotate and is connected with screw rod (10), the front and back side of baffle (4) all is provided with lifting assembly (5), the upper end of lifting assembly (5) all is provided with workstation main part (6).

2. A rotary table switching device according to claim 1, wherein: the two sides of the lower end of the rotary table (3) are fixedly connected with servo motors (8), and the output ends of the servo motors (8) are fixedly connected with the lower ends of corresponding screws (10) respectively.

3. A rotary table switching device according to claim 1, wherein: the lifting assembly (5) comprises a fixed plate (12), a first sliding block (13) is fixedly connected to one side of the rear end of the fixed plate (12), and a second sliding block (14) is fixedly connected to the other side of the rear end of the fixed plate (12).

4. A rotary table switching device according to claim 3, wherein: the first sliding block (13) is in sliding connection with the corresponding first sliding rail (9), the first sliding block (13) is in threaded connection with the screw rod (10), and the second sliding block (14) is in sliding connection with the corresponding second sliding rail (11).

5. A rotary table switching device according to claim 3, wherein: the front end fixedly connected with bracket (15) of fixed plate (12), limit groove (17) have all been seted up to the front and back end in both sides of bracket (15), electro-magnet (16) have all been inlayed to the both sides intermediate position of bracket (15).

6. A rotary table switching device according to claim 1, wherein: the positioning columns (18) are fixedly connected to the front end and the rear end of the two sides of the lower end of the workbench main body (6), iron blocks (20) are inlaid in the middle positions of the two sides of the lower end of the workbench main body (6), and locking rings (19) are fixedly connected to the middle position of the lower end of the workbench main body (6).