CN220312626U - Bracket body lathe convenient for horizontal adjustment - Google Patents

Abstract

The utility model provides a bracket body lathe convenient for horizontal adjustment, which comprises a lathe main body, wherein a rotary cutter disc is arranged at the upper right part of the lathe main body, and a workpiece fixing and moving seat is arranged at the left side of the upper part of the lathe main body. The beneficial effects of the utility model are as follows: through the setting of internal thread sleeve pipe, screw thread lead screw, spacing retaining ring, tip driven gear and initiative drive gear, be favorable to the rotational speed difference between cooperation drive main motor and the drive auxiliary motor, realize the extremely fast or extremely slow feed rate of work piece fixed moving seat, improve the turning precision when horizontal migration.

Description

Bracket body lathe convenient for horizontal adjustment

Technical Field

The utility model belongs to the technical field of bracket body lathes, and particularly relates to a bracket body lathe convenient for horizontal adjustment.

Background

There are various kinds of machine tools, such as a common lathe, a numerical control lathe, a milling machine, a boring machine and the like, wherein the boring machine mainly uses a boring tool to carry out boring on the existing prefabricated hole of a workpiece, the workpiece is required to be fixed by a bracket before machining, the existing lathe consists of a main spindle box, a feed box, a screw rod, a smooth rod, a slide carriage box and other components, the equipment needs to be fed at different speeds when in use, the feeding speed is generally controlled through the rotating speed of a motor, the machining precision is determined when in machining, and the rotating speed of the motor is limited to an upper limit and a lower limit, so that the machining precision of the lathe cannot be improved, and the machining cost is high because the high-precision lathe is required to be used for machining.

Disclosure of Invention

Aiming at the technical problems, the utility model provides the bracket body lathe convenient for horizontal adjustment, which utilizes the cooperation of forward and reverse rotation and rotation speed difference of the double servo motors to realize extremely slow feeding, improves the machining precision of the lathe and reduces the machining cost.

The technical scheme is as follows: the utility model provides a make things convenient for bracket body lathe of level adjustment, includes the lathe main part, the upper right portion of lathe main part install rotatory blade disc, the fixed movable seat of work piece has been placed in the upper left side of lathe main part, its characterized in that, the fixed movable seat of work piece inboard lower part install differential level adjustment ware, the fixed movable seat of work piece left side bolt fastening has the drive motor of driving main motor, the fixed movable seat of work piece upper portion bolt fastening has the screw rod fixer, the outside upper portion of screw rod fixer has cup jointed the duplex position mount, the multiple spot auxiliary fixator is installed respectively to the lower part left and right sides of duplex position mount, the upper portion threaded connection of screw rod fixer has the screw thread locking wheel.

Preferably, the differential level regulator comprises an internal thread sleeve, the inner side of the internal thread sleeve is in threaded connection with a threaded screw, a limit retainer ring is fixed on the right side of the outer part of the internal thread sleeve through a bolt, an end driven gear is integrally arranged on the left side of the outer part of the internal thread sleeve, and a driving gear is arranged on the upper part of the end driven gear.

Preferably, the multipoint auxiliary fixator comprises a bending clamping plate, wherein the left side and the right side of the lower part of the bending clamping plate are respectively welded with a workpiece supporting claw, a hollow sleeve is integrally arranged at the middle position of the upper part of the bending clamping plate, and a threaded positioning rod is inserted into the inner side of the hollow sleeve.

Preferably, the internal thread sleeve is horizontally inserted into the lower part of the inner side of the workpiece fixing and moving seat, and is in shaft connection with the lower part of the inner side of the workpiece fixing and moving seat.

Preferably, the right side of the threaded screw rod is connected with an output shaft coupler of the driving main motor, and the driving gear is connected to the left side of an output shaft of the driving auxiliary motor in a key way.

Preferably, the end driven gear and the driving gear are meshed with each other, and the limiting retainer ring is positioned at the lower right side of the workpiece fixing and moving seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the arrangement of the internally threaded sleeve, the threaded lead screw, the limiting retainer ring, the end driven gear and the driving gear is beneficial to matching with the rotation speed difference between the driving main motor and the driving auxiliary motor, so that the extremely fast or slow feeding speed of the workpiece fixing and moving seat is realized, and the turning precision during horizontal movement is improved.

2. According to the utility model, the bending clamping plate, the workpiece supporting claw, the hollow sleeve and the threaded positioning rod are arranged, so that workpieces with different diameters can be fixed, and the stability of the workpieces can be improved by clamping the two fulcrums.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the differential level governor of the present utility model.

Fig. 3 is a schematic view of the structure of the multi-point auxiliary fixator of the utility model.

In the figure:

1. a machine tool main body; 2. rotating the cutterhead; 3. a workpiece fixing and moving seat; 4. a differential level adjuster; 41. an internally threaded sleeve; 42. a threaded lead screw; 43. a limit retainer ring; 44. an end driven gear; 45. a drive gear; 5. driving a main motor; 6. driving an auxiliary motor; 7. a screw holder; 8. double-station fixing frame; 9. a multi-point auxiliary fixator; 91. bending the clamping plate; 92. a work support claw; 93. a hollow sleeve; 94. a threaded positioning rod; 10. a thread locking wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples:

as shown in figure 1, a bracket body lathe convenient for horizontal adjustment comprises a machine tool main body 1, a rotary cutter disc 2 is arranged on the right upper part of the machine tool main body 1, a workpiece fixing moving seat 3 is arranged on the left side of the upper part of the machine tool main body 1, a differential horizontal adjuster 4 is arranged on the lower part of the inner side of the workpiece fixing moving seat 3, a driving main motor 5 is fixed on the lower right bolt of the inner side of the machine tool main body 1, a driving auxiliary motor 6 is fixed on the left side bolt of the workpiece fixing moving seat 3, a screw rod fixer 7 is arranged on the upper bolt of the workpiece fixing moving seat 3, a double-station fixing frame 8 is sleeved on the upper part of the outer side of the screw rod fixer 7, a multi-point auxiliary fixer 9 is respectively arranged on the left side and the right side of the lower part of the double-station fixing frame 8, and a thread locking wheel 10 is connected on the upper part of the screw rod fixer 7.

In the above embodiment, specifically, the double-station fixing frame 8 is composed of a vertical sleeve and shaft connection plates welded at the front and rear ends, and the lower portion of the screw holder 7 is welded to the bolt fixing plate.

In the above embodiment, specifically, the hollow sleeves 93 are inserted into the left and right sides of the inside of the duplex position fixing frame 8, and the screw positioning rods 94 are screwed with two ends of the duplex position fixing frame 8.

In the above embodiment, specifically, the screw locking wheel 10 is disposed at the upper portion of the duplex fixing frame 8.

Principle of operation

The working principle of the utility model is as follows: the staff places the upper portion of work piece fixed movable seat 3, then put into the upper portion of buckling splint 91 and put into one side inside of duplex position mount 8, then run through hollow sleeve 93 and duplex position mount 8's tip threaded connection with screw thread locating lever 94, then rotatory screw locking wheel 10, promote duplex position mount 8 and move down, make work piece support claw 92 centre gripping respectively in the both sides of work piece upper portion, then control the rotation of driving main motor 5 and driving auxiliary motor 6 respectively through the control structure on lathe main part 1, driving main motor 5 drives screw thread 42 rotation, through the threaded connection between screw thread 42 and the internal thread sleeve 41, make work piece fixed movable seat 3 control move, drive auxiliary motor 6 through the intermeshing between tip driven gear 44 and the initiative driving gear 45 simultaneously, drive internal thread sleeve 41 rotation, through the positive and negative cooperation and the rotational speed difference between driving main motor 5 and the driving auxiliary motor 6, make work piece fixed movable seat 3 can realize extremely fast movement, pause, slow feed and extremely slow feed etc. the function, make machining precision obtain improving, and the speed when moving invalidity.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims (6)

1. The utility model provides a make things convenient for bracket body lathe of horizontal adjustment, its characterized in that, this make things convenient for bracket body lathe of horizontal adjustment, including lathe main part (1), the upper right portion of lathe main part (1) install rotatory blade disc (2), work piece fixed moving seat (3) have been placed in the upper left side of lathe main part (1), the inboard lower part of work piece fixed moving seat (3) install differential horizontal regulator (4), the inboard lower right side bolt fastening of lathe main part (1) has drive main motor (5), the left side bolt fastening of work piece fixed moving seat (3) has drive auxiliary motor (6), screw rod fixer (7) are installed to the upper portion bolt of work piece fixed moving seat (3), multi-point auxiliary fixer (9) are installed respectively in the lower part left and right sides of duplex position mount (8), the upper portion threaded connection of screw rod fixer (7) has screw thread locking wheel (10).

2. The bracket body lathe convenient for horizontal adjustment according to claim 1, wherein the differential horizontal adjuster (4) comprises an internal thread sleeve (41), a thread screw (42) is connected to the inner side of the internal thread sleeve (41), a limit retainer ring (43) is fixed to the right side of the outer portion of the internal thread sleeve (41) through a bolt, an end driven gear (44) is integrally arranged on the left side of the outer portion of the internal thread sleeve (41), and a driving gear (45) is arranged on the upper portion of the end driven gear (44).

3. The bracket body lathe convenient for horizontal adjustment according to claim 1, wherein the multipoint auxiliary fixer (9) comprises a bending clamping plate (91), the left side and the right side of the lower part of the bending clamping plate (91) are respectively welded with a workpiece supporting claw (92), a hollow sleeve (93) is integrally arranged at the middle position of the upper part of the bending clamping plate (91), and a threaded positioning rod (94) is inserted into the inner side of the hollow sleeve (93).

4. The bracket body lathe convenient for horizontal adjustment according to claim 2, wherein the internally threaded sleeve (41) is horizontally inserted into the lower inner part of the workpiece fixing and moving seat (3), and the internally threaded sleeve (41) is axially connected with the lower inner part of the workpiece fixing and moving seat (3).

5. The bracket body lathe convenient for horizontal adjustment according to claim 2, wherein the right side of the threaded screw rod (42) is connected with an output shaft coupler of the driving main motor (5), and the driving gear (45) is connected on the left side of an output shaft of the driving auxiliary motor (6) in a key way.

6. A carriage body lathe facilitating horizontal adjustment according to claim 2, characterized in that the end driven gear (44) and the driving gear (45) are engaged with each other, and the limit stopper (43) is located at the right lower part of the work fixing moving seat (3).