CN210757463U

CN210757463U - Assembling tool for horizontal machine tool shaft motor

Info

Publication number: CN210757463U
Application number: CN201921521033.5U
Authority: CN
Inventors: 杨银勇
Original assignee: Shanghai Chenxuan Machinery Co ltd
Current assignee: Shanghai Chenxuan Machinery Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-16
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to an assembly fixture for a horizontal machine tool shaft motor, a bottom plate is longitudinally provided with a groove for placing an adjusting screw, two ends of the adjusting screw are respectively fixed on an adjusting screw supporting block, one end of the adjusting screw extends out and is provided with a hand wheel, four corners of the bottom plate are respectively provided with a roller shaft, and a roller is sleeved on the roller shaft; a plurality of guide posts are fixed on the upper plane of the bottom plate, the guide posts extend into the supporting block, an upper adjusting block is fixed at the bottom of the supporting block, the lower plane of the upper adjusting block is attached to the upper plane of a lower adjusting block, and the lower adjusting block is meshed with the adjusting screw. The utility model discloses overcome the defect of lathe motor dismouting difficulty, conveniently realize the dismouting of horizontal lathe axle motor, improve maintenance efficiency and accuracy nature, reduce cost of maintenance and cycle.

Description

Assembling tool for horizontal machine tool shaft motor

Technical Field

The utility model relates to a lathe maintenance equipment technical field, especially an overcome defect of lathe motor dismouting difficulty, conveniently realize the dismouting of horizontal lathe axle motor, improve maintenance efficiency and accuracy nature, reduce cost of maintenance and periodic assembly fixture for horizontal lathe axle motor.

Background

The horizontal lathe is a machine tool for turning a rotating workpiece mainly by a turning tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. The lathe body, the bed legs, the oil tray and the like of the lathe are of an integral casting structure, the rigidity is high, the shock resistance is good, and the characteristics of a high-speed cutting machine tool are met. The headstock adopts three supporting structures, and three supports are all tapered roller bearings, and the main shaft is convenient to adjust, and has high rotation precision and good precision retentivity. The feed box is provided with a metric-British thread switching mechanism, so that the selection and switching of the thread types are convenient and reliable. The slide carriage box is internally provided with a conical clutch safety device which can prevent parts from being damaged after the automatic feed is overloaded. The lathe is longitudinally provided with a four-station automatic feeding mechanical touch stop device, and the length required by workpiece processing can be set by adjusting the longitudinal position of a cam on a touch stop rod, so that the longitudinal sizing processing of parts is realized. The tailstock is provided with a speed change gear, and the requirements of drilling and reaming can be met. The lathe lubricating system is reasonable and reliable in design, the headstock box, the feed box and the slide carriage box are lubricated by internal splashing, and a linear pump and a plunger pump are additionally arranged to automatically and forcibly lubricate special parts.

The horizontal machine tool adopts gear rack transmission, wherein the power output by the motor is transmitted to the main shaft through the gear box through belt transmission, the positions of the gear box and a handle outside the main shaft box are changed, and different gear sets are meshed, so that different main shaft rotating speeds are obtained. The main shaft drives the workpiece to rotate through the chuck. Meanwhile, the rotary motion of the main shaft is transmitted to the slide carriage box through the reversing mechanism, the exchange gear, the feeding box and the feed rod (or lead screw), so that the slide carriage box drives the tool rest to do linear feeding motion along the lathe bed.

In the process of assembling and disassembling the shaft motor of the horizontal machine tool, the shaft motor is generally assembled manually in a narrow space, the operation requirement of an assembler in the process is high, the assembling time is long, a large amount of manpower is required to be consumed, and the labor cost is high. Because the installation position of the shaft motor is difficult to control, and the installation consistency is difficult to ensure, the quality of the product is difficult to stabilize and reliable, and certain influence is caused on the running performance of the machine tool.

The assembling tool for the horizontal machine tool shaft motor overcomes the defect of difficulty in assembling and disassembling the machine tool motor, conveniently realizes the assembling and disassembling of the horizontal machine tool shaft motor, improves the maintenance efficiency and accuracy, and reduces the maintenance cost and period.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome the defect of lathe motor dismouting difficulty, conveniently realize the dismouting of horizontal lathe axle motor, improve maintenance efficiency and accuracy nature, reduce cost of maintenance and periodic assembly fixture for horizontal lathe axle motor.

The utility model provides an assembly fixture for horizontal lathe axle motor, includes:

the bottom plate is longitudinally provided with a groove for placing an adjusting screw rod, two ends of the adjusting screw rod are respectively fixed on an adjusting screw rod supporting block, one end of the adjusting screw rod extends out and is provided with a hand wheel, four corners of the bottom plate are respectively provided with a roller shaft, and a roller is sleeved on the roller shaft;

the upper plane of the bottom plate is fixedly provided with a plurality of guide posts, the guide posts extend into the supporting block, the bottom of the supporting block is fixedly provided with an upper adjusting block, the lower plane of the upper adjusting block is attached to the upper plane of a lower adjusting block, and the lower adjusting block is meshed with the adjusting screw rod.

And four corners of the adjusting screw supporting block are respectively fixed on the bottom plate through first bolts.

The roller shaft is fixed through a locking bolt on the bottom plate.

The guide post is provided with a shoulder, and the shoulder is fixed on the bottom plate through a third bolt.

The upper adjusting block and the supporting block are fixedly connected through a second bolt and a second pin.

The hand wheel is fixed on the adjusting screw rod through a first pin.

And the verticality error of the bottom plate and the guide post is less than or equal to 0.02 mm.

The lower plane of the upper adjusting block is attached to the upper plane of the lower adjusting block, and the slopes have the same inclination angle.

The bottom plate of the utility model is longitudinally provided with a groove for placing the adjusting screw, two ends of the adjusting screw are respectively fixed on the adjusting screw supporting block, one end of the adjusting screw is extended out and is provided with a hand wheel, four corners of the bottom plate are respectively provided with a roller shaft, and a roller is sleeved on the roller shaft; a plurality of guide posts are fixed on the upper plane of the bottom plate, the guide posts extend into the supporting block, an upper adjusting block is fixed at the bottom of the supporting block, the lower plane of the upper adjusting block is attached to the upper plane of a lower adjusting block, and the lower adjusting block is meshed with the adjusting screw. And the hand wheel is rotated to drive the adjusting screw to rotate under the restraint of the bottom plate and the adjusting screw supporting block, the adjusting screw is meshed with the lower adjusting block, and the self-rotation of the adjusting screw can drive the lower adjusting block to move linearly in the groove of the bottom plate. The lower adjusting block can extrude the upper adjusting block to move upwards to jack up the supporting block, and the supporting block moves up and down stably under the guidance of the guide post. The supporting block supports the motor, and is convenient to disassemble and assemble. The utility model discloses overcome the defect of lathe motor dismouting difficulty, conveniently realize the dismouting of horizontal lathe axle motor, improve maintenance efficiency and accuracy nature, reduce cost of maintenance and cycle.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a diagram illustrating the usage of the present invention;

in the figure: 1. the device comprises a base plate, 2, an adjusting screw support block, 3, a first bolt, 4, a roller shaft, 5, a roller, 6, a locking bolt, 7, a guide post, 8, an upper adjusting block, 9, a support block, 10, a second bolt, 11, a lower adjusting block, 12, an adjusting screw, 13, a hand wheel, 14, a first pin, 15, a second pin, 16 and a third bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The utility model provides an assembly fixture for horizontal lathe axle motor, includes: the bottom plate 1 is longitudinally provided with a groove for placing an adjusting screw 12, two ends of the adjusting screw 12 are respectively fixed on an adjusting screw supporting block 2, one end of the adjusting screw extends out and is provided with a hand wheel 13, four corners of the bottom plate 1 are respectively provided with a roller shaft 4, and a roller 5 is sleeved on the roller shaft 4; a plurality of guide posts 7 are fixed on the upper plane of the bottom plate 1, the guide posts 7 extend into the supporting block 9, an upper adjusting block 8 is fixed at the bottom of the supporting block 9, the lower plane of the upper adjusting block 8 is attached to the upper plane of a lower adjusting block 11, and the lower adjusting block 11 is meshed with an adjusting screw 12.

Four corners of the adjusting screw supporting block 2 are respectively fixed on the bottom plate 1 through first bolts 3. The roller shaft 4 is fixed by a locking bolt 6 on the bottom plate 1. The guide post 7 is provided with a shoulder which is fixed to the base plate 1 by a third bolt 16. The upper adjusting block 8 and the supporting block 9 are fixedly connected through a second bolt 10 and a second pin 15. The hand wheel 13 is fixed to the adjusting screw 12 by a first pin 14. The verticality error between the bottom plate 1 and the guide post 7 is less than or equal to 0.02 mm. The lower plane of the upper adjusting block 8 is jointed with the upper plane of the lower adjusting block 11 and is a slope with the same inclination angle.

And the hand wheel 13 is rotated, the hand wheel 13 drives the adjusting screw 12 to rotate under the restraint of the bottom plate 1 and the adjusting screw supporting block 2, the adjusting screw 12 is meshed with the lower adjusting block 11, and the adjusting screw 12 rotates to drive the lower adjusting block 11 to move linearly in the groove of the bottom plate 1. The lower adjusting block 11 can extrude the upper adjusting block 8 to move upwards to jack up the supporting block 9, and the supporting block 9 can move up and down stably under the guidance of the guide post 7. The supporting block 9 supports the motor, and is convenient to disassemble and assemble.

When a machine tool motor is installed, the base plate 1 is firstly arranged on a platform at the position of a machine tool shaft, the spindle motor is arranged on the supporting block 9, then the spindle motor moves back and forth through the roller 5 to accurately find the installation position of the motor bolt, the hand wheel 13 is rotated to adjust the height position, then the motor is slowly pushed into the installation position, the bolt is locked, and the installation of the spindle is completed. And disassembling the motor and vice versa. The tool overcomes the defect of difficulty in dismounting the shaft motor, conveniently realizes dismounting of the shaft motor of the horizontal machine tool, improves the mounting and maintenance efficiency and accuracy of the motor, and greatly reduces the maintenance cost and period.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an assembly fixture for horizontal lathe axle motor which characterized in that includes:

the device comprises a base plate (1), wherein a groove for placing an adjusting screw (12) is longitudinally formed in the base plate (1), two ends of the adjusting screw (12) are respectively fixed on an adjusting screw supporting block (2), one end of the adjusting screw extends out and is provided with a hand wheel (13), four corners of the base plate (1) are respectively provided with a roller shaft (4), and a roller (5) is sleeved on the roller shaft (4);

the guide posts (7) are fixed on the upper plane of the base plate (1), the guide posts (7) extend into the supporting block (9), the upper adjusting block (8) is fixed at the bottom of the supporting block (9), the lower plane of the upper adjusting block (8) is attached to the upper plane of the lower adjusting block (11), and the lower adjusting block (11) is meshed with the adjusting screw (12).

2. The assembly tool for the horizontal machine tool shaft motor according to claim 1, wherein four corners of the adjusting screw support block (2) are respectively fixed on the bottom plate (1) through first bolts (3).

3. The assembly tool for the shaft motor of the horizontal machine tool is characterized in that the roller shaft (4) is fixed through a locking bolt (6) on the bottom plate (1).

4. The assembly tooling for the horizontal machine tool spindle motor according to claim 1, characterized in that the guide post (7) is provided with a shoulder, which is fixed on the base plate (1) by a third bolt (16).

5. The assembly tool for the shaft motor of the horizontal machine tool according to claim 1, wherein the upper adjusting block (8) and the supporting block (9) are fixedly connected through a second bolt (10) and a second pin (15).

6. The assembly tooling for the horizontal machine tool shaft motor according to claim 1, characterized in that the hand wheel (13) is fixed on the adjusting screw (12) by a first pin (14).

7. The assembly tool for the horizontal machine tool shaft motor according to claim 1, wherein the verticality error of the bottom plate (1) and the guide post (7) is less than or equal to 0.02 mm.

8. The assembly tool for the horizontal machine tool spindle motor according to claim 1, wherein the lower plane of the upper adjusting block (8) is attached to the upper plane of the lower adjusting block (11) and is a slope with the same inclination angle.