CN214291953U

CN214291953U - Rotary lifting auxiliary machining tool of numerical control machining center

Info

Publication number: CN214291953U
Application number: CN202120039876.2U
Authority: CN
Inventors: 陆超; 王昆; 吴宏登
Original assignee: Jiangsu Jinxiang Transmission Equipment Co ltd
Current assignee: Jiangsu Jinxiang Transmission Equipment Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-28
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a rotary lifting auxiliary processing tool of a numerical control processing center, wherein a guide sleeve is fixed at the center of a bottom plate, a copper sleeve is inserted into the inner wall of the guide sleeve and is fixed, and a guide round platform arranged at the center of the bottom surface of a workbench is inserted into the copper sleeve; a circular tile is arranged on the bottom plate with the guide sleeve as the center of a circle through six equal-height platforms, a lifting ring is fastened on the bottom surface of the workbench, and the bottom surface of the lifting ring and the top surface of the circular tile are positioned through an annular groove; six side plates are fixed on the bottom plate by taking the guide sleeve as a circle center, a lock disc is fixed on each side plate, a positioning pin is inserted into the lock disc, an equal-height block is arranged between the lock disc and the workbench, and a locking bolt is arranged on the equal-height block; the round tile, the guide sleeve and the copper sleeve are all provided with oil holes, oil pipes are installed on the oil holes and are connected with an oil way distributor, the oil way distributor is connected with a motor pump set, and the motor pump set is connected with an oil tank. The utility model discloses a hydraulic pressure goes up and down to make workstation rotation angle and accurate location, enlarges the range of processing of lathe, improves the lathe utilization ratio, save time cost and processing cost.

Description

Rotary lifting auxiliary machining tool of numerical control machining center

Technical Field

The utility model relates to a to the supplementary processing frock that numerical control machining center used when the super lathe stroke of processing part or need rotatory man-hour.

Background

Numerical control machine tools are widely applied to the machining industry, and a numerical control machining center is high in comprehensive machining capacity, high in machining precision, short in machining period and simple in process. However, due to the diversity of the machined parts, the machine tool often cannot directly perform machining positioning on some parts, and an auxiliary tool is needed for positioning.

Disclosure of Invention

The utility model aims at: the utility model provides a rotatory lift auxiliary machining frock of numerical control machining center, rotatory lift auxiliary machining frock makes the workstation rotatory certain angle and accurate location through hydraulic pressure lift, enlarges the range of processing of lathe when keeping the advantage of original lathe, save time cost and processing cost when improving the lathe utilization ratio.

The technical scheme of the utility model is that: the rotary lifting auxiliary machining tool comprises a bottom plate, a side plate, a lock disc, an equal-height block, a workbench, an equal-height table, a circular tile, a lifting ring, a guide sleeve, a copper sleeve, a guide circular table, a cover plate, a positioning pin, a locking bolt, a motor pump set, an oil way distributor, an oil pipe and an oil tank; a guide sleeve is fixed at the center of the bottom plate, a copper sleeve is inserted into the inner wall of the guide sleeve and fixed on the guide sleeve, a guide circular table is installed at the center of the bottom surface of the workbench, and the guide circular table is inserted into the copper sleeve; six equal-height platforms are uniformly distributed and fixed on the circumference of the bottom plate with the guide sleeve as the center of a circle, circular tiles are installed on the equal-height platforms, six lifting circular rings above the circular tiles are fastened on the bottom surface of the workbench through bolts, and the bottom surfaces of the lifting circular rings and the top surfaces of the circular tiles are positioned through annular grooves; six side plates are uniformly distributed and fixed on the circumference of the bottom plate, which is positioned outside the equal-height platform and takes the guide sleeve as the center of a circle, the top surfaces of the side plates and the bottom surface of the workbench are positioned through annular grooves, a lock disc is fixed on the side plates, a positioning pin is inserted into the lock disc, equal-height blocks are arranged between the lock disc and the workbench, and locking bolts are arranged on the equal-height blocks; the round tile, the guide sleeve and the copper sleeve are all provided with oil holes, oil pipes are arranged on the oil holes and are connected to an oil way distributor, the oil way distributor is connected with a motor pump set, and the motor pump set is connected with an oil tank.

The utility model has the advantages of it is following:

1. by using the tool, the revolving body part with the revolving radius exceeding the single processing radius (X axis or Y axis) of the machine tool can be processed without being clamped for many times, and the maximum revolving diameter reaches 1.7 meters.

2. This frock uses hydraulic pressure as the power supply, and uide bushing and copper sheathing and direction round platform are the motion stop part of workstation, realize the accurate location of lifting and drop rotating, need not clamping once more and proofreaies and correct, and the frock can be rotatory many times, satisfies the rotating machining of great part.

3. Under the condition of not changing the original advantages of the machine tool, the utilization rate of the machine tool is improved, the processing range of the machine tool is expanded, the processing performance of the machine tool is further improved, the processing cost is saved, and the processing potential of the machine tool is developed to the maximum extent.

4. The tool adopts a mechanical-hydraulic mode, is simple in structure and high in practicability, can be extended to the field of machining of various machines, assists the machine tool to realize multi-angle machining, and improves the machining efficiency of the machine tool.

5. The surface of the round tile is plated with the bus alloy, the surface of the lifting ring is scraped, the surface roughness reaches 0.4, the contact surface roughness of the copper sleeve and the guide circular table reaches 0.4, and the tool is significant in that an oil film is formed when the tool works, and the tool is favorable for one-liter rotation of the working table.

Drawings

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

Fig. 2 is an oil circuit layout diagram of the present invention.

In the figure: the device comprises a base plate 1, side plates 2, a locking disc 3, equal-height blocks 4, a workbench 5, equal-height tables 6, circular tiles 7, lifting circular rings 8, guide sleeves 9, copper sleeves 10, guide circular tables 11, cover plates 12, positioning pins 13, locking bolts 14, a motor pump set 15, an oil way distributor 16, an oil pipe 17 and an oil tank 18.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the rotary lifting auxiliary processing tool comprises a bottom plate 1, a side plate 2, a lock disc 3, an equal-height block 4, a workbench 5, an equal-height table 6, a circular tile 7, a lifting circular ring 8, a guide sleeve 9, a copper sleeve 10, a guide circular table 11, a cover plate 12, a positioning pin 13, a locking bolt 14, a motor pump set 15, an oil way distributor 16, an oil pipe 17 and an oil tank 18; a guide sleeve 9 is fixed at the center of the bottom plate 1, a copper sleeve 10 is inserted into the inner wall of the guide sleeve 9 and fixed on the guide sleeve, a guide circular table 11 is installed at the center of the bottom surface of the workbench 5, and the guide circular table 11 is inserted into the copper sleeve 10; six equal-height platforms 6 are uniformly distributed and fixed on the circumference of the bottom plate 1 by taking the guide sleeve 9 as the center of a circle, circular tiles 7 are installed on the equal-height platforms 6, six lifting circular rings 8 positioned above the circular tiles 7 are fastened on the bottom surface of the workbench 5 through bolts, and the bottom surfaces of the lifting circular rings 8 and the top surface of the circular tiles 7 are positioned through annular grooves; six side plates 2 are uniformly fixed on the bottom plate 1 in a distributed manner on the circumference of the outer side of the equal-height platform 6 by taking the guide sleeve 9 as the center of a circle, the top surfaces of the side plates 2 and the bottom surface of the workbench 5 are positioned through annular grooves, a lock disc 3 is fixed on the side plates 2, a positioning pin 13 is inserted into the lock disc 3, an equal-height block 4 is arranged between the lock disc 3 and the workbench 5, and a locking bolt 14 is arranged on the equal-height block 4; the circular tile 7, the guide sleeve 9 and the copper sleeve 10 are all provided with oil holes, oil pipes 17 are mounted on the oil holes, the oil pipes 17 are connected to an oil way distributor 16 in a junction mode, the oil way distributor 16 is connected with a motor pump set 15, and the motor pump set 15 is connected with an oil tank 18.

Further, the surface of the circular tile 7 is plated with a bus alloy, the surface of the lifting ring 8 is scraped, and the surface roughness reaches 0.4.

Furthermore, the contact surface roughness of the copper sleeve 10 and the guide circular truncated cone 11 reaches 0.4.

Further, the center of the worktable 5 is rigidly provided with a guide round table 11 through a cover plate 12.

When the device is used, after original clamping and machining are finished, a hydraulic switch button is pressed, the motor pump unit 15 pumps oil through the oil tank 18, the oil is conveyed to the circular tile 7, the guide sleeve 9 and the copper sleeve 10 through the oil path distributor 16 and the oil pipe 17, the guide circular truncated cone 11 drives the workbench 5 to ascend in the copper sleeve 10 under the pushing of hydraulic oil, and the lifting circular ring 8 drives the workbench 5 to rotate on the surface of the circular tile 7 under the pushing of the hydraulic oil; the workbench rotates and rises to a specified angle, and is positioned by a positioning pin 13; after positioning is finished, the hydraulic switch is turned off, the workbench 5 is lowered to the original height, the workbench 5 is fastened through the locking bolt 14 to prevent rotation, and subsequent processing of parts is continued; the above actions are repeated until all the procedures are completed.

Claims

1. Numerical control machining center rotation lift auxiliary machining frock, characterized by: the rotary lifting auxiliary machining tool comprises a bottom plate (1), side plates (2), a lock disc (3), an equal-height block (4), a workbench (5), an equal-height table (6), a circular tile (7), a lifting circular ring (8), a guide sleeve (9), a copper sleeve (10), a guide circular table (11), a cover plate (12), a positioning pin (13), a locking bolt (14), a motor pump set (15), an oil way distributor (16), an oil pipe (17) and an oil tank (18); a guide sleeve (9) is fixed at the center of the bottom plate (1), a copper sleeve (10) is inserted into the inner wall of the guide sleeve (9) and fixed on the guide sleeve, a guide circular table (11) is installed at the center of the bottom surface of the workbench (5), and the guide circular table (11) is inserted into the copper sleeve (10); six equal-height platforms (6) are uniformly distributed and fixed on the circumference of the bottom plate (1) by taking the guide sleeve (9) as the center of a circle, circular tiles (7) are mounted on the equal-height platforms (6), six lifting circular rings (8) positioned above the circular tiles (7) are fastened on the bottom surface of the workbench (5) through bolts, and the bottom surfaces of the lifting circular rings (8) and the top surfaces of the circular tiles (7) are positioned through annular grooves; six side plates (2) are uniformly distributed and fixed on the circumference of the bottom plate (1) which is positioned on the outer side of the equal-height platform (6) and takes the guide sleeve (9) as the center of a circle, the top surfaces of the side plates (2) and the bottom surface of the workbench (5) are positioned through annular grooves, a lock disc (3) is fixed on the side plates (2), a positioning pin (13) is inserted into the lock disc (3), an equal-height block (4) is arranged between the lock disc (3) and the workbench (5), and a locking bolt (14) is arranged on the equal-height block (4); the round tile (7), the guide sleeve (9) and the copper sleeve (10) are all provided with oil holes, oil pipes (17) are installed on the oil holes, the oil pipes (17) are connected onto an oil way distributor (16) in a gathering mode, the oil way distributor (16) is connected with a motor pump set (15), and the motor pump set (15) is connected with an oil tank (18).

2. The tool for auxiliary machining of the rotary lifting of the numerical control machining center according to claim 1, is characterized in that: the surface of the round tile (7) is plated with a bus alloy, the surface of the lifting ring (8) is scraped, and the surface roughness reaches 0.4.

3. The tool for auxiliary machining of the rotary lifting of the numerical control machining center according to claim 1, is characterized in that: the contact surface roughness of the copper sleeve (10) and the guide circular truncated cone (11) reaches 0.4.

4. The tool for auxiliary machining of the rotary lifting of the numerical control machining center according to claim 1, is characterized in that: the center of the workbench (5) is rigidly provided with a guide circular table (11) through a cover plate (12).