CN213858012U

CN213858012U - Machine tool of ball screw mechanism

Info

Publication number: CN213858012U
Application number: CN202021854416.7U
Authority: CN
Inventors: 吕建华
Original assignee: Tianjin Huaxinsheng Electromechanical Equipment Engineering Co ltd
Current assignee: Tianjin Huaxinsheng Electromechanical Equipment Engineering Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-08-03
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a lathe of ball screw mechanism, including first backup pad, threaded connection has a first thread piece on the first threaded rod, the top of removing the case be provided with one with first thread piece fixed connection's knife rest, threaded connection has a second thread piece on the second threaded rod, set up in the guard box and transversely be provided with a second motor, the output shaft fixedly connected with rotation axis of second motor, an outer end fixedly connected with chuck of rotation axis, the utility model relates to a lathe equipment technical field. This ball screw mechanism's lathe can drive the knife rest and carry out the motion that removes case length direction through first threaded rod when rotating, can drive the removal case when rotating through the second threaded rod and carry out the motion that changes device case length direction for workpiece surface's processing is more perfect, does not have the processing to the incomplete condition, has guaranteed the precision of processing work piece promptly, has improved machining efficiency again.

Description

Machine tool of ball screw mechanism

Technical Field

The utility model relates to a machine tool equipment technical field specifically is a ball screw mechanism's lathe.

Background

A machine tool refers to a machine that machines a metal or nonmetal material in a certain shape and size using a suitable tool using various cutting methods or non-cutting methods or is used for the purpose of further performing more precise machining.

The existing machine tool has high manufacturing cost, meets the requirement of high-precision machining on the machine tool, can not machine the rear end when the surface of a workpiece is machined in the machining machine tool, seriously influences the machining efficiency and reduces the application range of equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lathe of ball screw mechanism has solved when the machine tool workpiece surface add man-hour can't process the rear end, has seriously influenced machining efficiency, has reduced the application range's of equipment problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a machine tool of a ball screw mechanism comprises a first supporting plate, wherein a second supporting plate is vertically arranged at the rear side of the first supporting plate, a transverse plate is transversely arranged between the first supporting plate and the second supporting plate, a moving box distributed along the width direction of the transverse plate is transversely arranged on the upper surface of the transverse plate, a first threaded rod distributed along the width direction of the transverse plate is rotatably and transversely arranged on the moving box, a first threaded block is connected onto the first threaded rod in a threaded manner, a tool rest fixedly connected with the first threaded block is arranged at the top of the moving box, a device box is arranged at one side of the upper surface of the transverse plate 2 and is perpendicular to the rear end of the moving box, a second threaded rod extending to the outside of the device box is rotatably and transversely arranged in the device box, a second threaded block extending to the outside of the device box is connected onto the second threaded rod in a threaded manner, the second screw thread piece with removal case rear end fixed connection, the upper surface of diaphragm is provided with a drive the first motor of second threaded rod pivoted, be provided with a guard box on the inside wall of first backup pad, set up transversely to be provided with a second motor in the guard box, the output shaft fixedly connected with of second motor extends to the axis of rotation of guard box outer end, the axis of rotation is followed the length direction of second threaded rod distributes, the outer end fixedly connected with chuck of axis of rotation.

Further, the upper surface of diaphragm is close to one side of second backup pad is provided with a box, the middle part of box inner chamber transversely is provided with a base, the base upper surface rotationally vertically is provided with one and extends to the screw thread post at box top, threaded connection has one to extend to on the screw thread post the fixed block of box front side, just be located on the preceding lateral wall of box the below fixedly connected with bottom plate of fixed block, the fixed block with transversely be provided with a drill bit between the bottom plate.

Furthermore, an electric slide rail is arranged on the upper surface of the transverse plate, and a sliding part of the electric slide rail is fixedly connected with the bottom of the box body.

Furthermore, a water pump box is arranged at the upper end of the protection box, a water pump is arranged in an inner cavity of the water pump box, a water outlet of the water pump is communicated with a water outlet pipe extending to the outside of the water pump box, the other end of the water outlet pipe is communicated with a telescopic pipe, and the other end of the telescopic pipe is communicated with a spray head facing the knife rest.

Furthermore, a water storage tank is arranged below the transverse plate, and a water inlet of the water pump is communicated with a water inlet pipe communicated with the water storage tank.

Furthermore, a filter screen is arranged inside the transverse plate.

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

(1) this ball screw mechanism's lathe, the first threaded rod through setting up in the removal incasement on horizontal plate surface can drive the knife rest when rotating and carry out removal case length direction's motion, the second threaded rod through the setting of removal case rear end device incasement chamber can drive the removal case when rotating and change device case length direction's motion for workpiece surface's processing is more perfect, does not have the processing to the incomplete condition, has guaranteed the precision of processing work piece promptly, has improved machining efficiency again.

(2) This ball screw mechanism's lathe, demountable installation's drill bit can support longer work piece or drill to the work piece through the box of removal case rear side in, the reaming, processing methods such as reaming, the equipment has improved application range and process velocity, the flexible pipe of the water pump delivery port intercommunication that sets up through the guard box upper surface can cool off the coolant liquid well the work piece of processing well and lubricate, increase the life of cutter, the burr of work piece processing department has been reduced, further improvement the quality of processing the work piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the structure moving box of the present invention.

In the figure: 1-a first supporting plate, 2-a transverse plate, 3-a second supporting plate, 4-a rotating shaft, 5-a filter screen, 6-a chuck, 7-a moving box, 8-a first thread block, 9-a water storage tank, 10-a drill bit, 11-an electric slide rail, 12-a box body, 13-a base, 14-a thread column, 15-a handle, 16-a fixed block, 17-a bottom plate, 18-a knife rest, 19-a spray head, 20-an extension pipe, 21-a water outlet pipe, 22-a water pump box, 23-a water pump, 24-a water inlet pipe, 25-a first threaded rod, 26-a second thread block, 27-a second threaded rod, 28-a first motor, 29-a second motor, 30-a protection box, 31-a device box and the like.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a lathe of ball screw mechanism, including first backup pad 1, the vertical second backup pad 3 that is provided with in rear side of first backup pad 1, transversely be provided with a diaphragm 2 between first backup pad 1 and the second backup pad 3, the upper surface of diaphragm 2 transversely is provided with a removal case 7 that distributes along 2 width direction of diaphragm, removal case 7 rotationally transversely is provided with a first threaded rod 25 that distributes along 2 width direction of diaphragm, threaded connection has a first thread piece 8 on the first threaded rod 25, the top of removal case 7 is provided with one with first thread piece 8 fixed connection's knife rest 18.

The movable box 8 is distributed along the width direction of the transverse plate 2, when the first threaded rod 25 rotates, the first threaded block 8 moves in the length direction of the movable box 7 during the first threaded rod 25, and the first threaded block 25 drives the tool rest 18 at the top of the movable box 7 to move, so that the movable box 8 drives the tool rest 18 to move longitudinally.

The lathe saddle and the tool rest 18 body are jointly formed and are used for mounting the lathe tool and driving the lathe tool to move longitudinally, transversely or obliquely.

A device box 31 is arranged on one side of the upper surface of the transverse plate 2 and perpendicular to the rear end of the movable box 7, a second threaded rod 27 extending to the outside of the device box 31 is rotatably and transversely arranged in the device box 31, a second threaded block 26 extending to the outside of the device box 31 is in threaded connection with the second threaded rod 27, and the second threaded block 26 is fixedly connected with the rear end of the movable box 7.

The second threaded rod 27 in the device box 31 drives the second threaded block 26 to move, the second threaded block 26 drives the movable box 7 fixedly connected with the second threaded block 25 to move in the length direction of the device box 31, and the movable box 8 drives the tool rest 18 to move transversely.

The upper surface of diaphragm 2 is provided with a drive second threaded rod 27 pivoted first motor 28, is provided with a guard box 30 on the inside wall of first backup pad 1, sets up in the guard box 30 and transversely is provided with a second motor 29, and the output shaft fixedly connected with of second motor 29 extends to the axis of rotation 4 of guard box 30 outer end, and axis of rotation 4 distributes along the length direction of second threaded rod 27, and the outer end fixedly connected with chuck 6 of axis of rotation 4.

The second motor 29 is not contacted by dust, oil and the like by the protection box 29, the second motor 29 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the chuck 6 to rotate, and the chuck 6 is fixed at the other end of the rotating shaft 4.

The chuck 6 is composed of a large bevel gear, three small bevel gears and three clamping jaws, the three small bevel gears are meshed with the large bevel gear, a plane thread structure is arranged on the back surface of the large bevel gear, and the three clamping jaws are equally arranged on the plane thread. When the small bevel gear is pulled by a spanner, the large bevel gear rotates, and the plane thread on the back of the large bevel gear enables the three jaws to simultaneously approach or withdraw from the center.

The chuck 6 fixes the workpiece, so that the condition of shaking and inclining during processing is avoided, and the processing quality of the workpiece is influenced.

One side that the upper surface of diaphragm 2 is close to second backup pad 3 is provided with a box 12, and the middle part of the inner chamber of box 12 transversely is provided with a base 13, and base 13 upper surface rotationally vertically is provided with a screw thread post 14 that extends to box 12 top, and threaded connection has a fixed block 16 that extends to the box 12 front side on the screw thread post 14, and the below fixedly connected with bottom plate 17 that just is located fixed block 16 on the preceding lateral wall of box 12 transversely is provided with a drill bit 10 between fixed block 16 and the bottom plate 17.

The drill 10 detachably mounted in the box body 12 at the rear side of the movable box 7 can support a longer workpiece or perform machining modes such as drilling, reaming and the like on the workpiece, so that the application range and the machining speed of the equipment are improved.

The axial center of the drill 10 is identical to the axial center of the chuck 6, and by rotating the handle 15 above the threaded post 14, the fixing block 16 screwed to the threaded post 14 is lifted up, the drill 10 is detached and replaced, and the drill 10 is fixed by reversing the threaded post 14.

The upper surface of the transverse plate 2 is provided with an electric slide rail 11, and the sliding part of the electric slide rail 11 is fixedly connected with the bottom of the box body 12.

The sliding part drives the box body 12 to move along the length direction of the equipment when passing through the electric slide rail 11, so that the drill 10 is contacted with the rear end of a workpiece, and the processing modes of drilling, reaming and the like are completed.

The upper end of the protection box 30 is provided with a water pump box 22, the inner cavity of the water pump box 22 is provided with a water pump 23, the water outlet of the water pump 23 is communicated with a water outlet pipe 21 extending to the outside of the water pump box 22, the other end of the water outlet pipe 21 is communicated with a telescopic pipe 20, and the other end of the telescopic pipe 20 is communicated with a spray head 19 facing the knife rest 18.

The telescopic pipe 20 communicated with the water outlet of the water pump 23 can cool the cutter on the cutter rest 18 which is processing the workpiece, thereby prolonging the service life of the cutter, reducing the burr at the processing position of the workpiece and improving the quality of the processed workpiece.

A water storage tank 9 is arranged below the transverse plate 2, a water inlet of the water pump 23 is communicated with a water inlet pipe 24 communicated with the water storage tank 9, cooling liquid can flow into the water storage tank 9 after cooling the cutter and the workpiece, and the other end of the water inlet pipe 24 communicated with the water inlet of the water pump 23 is communicated with the water storage tank 9, so that circulation is completed, and the utilization rate of the cooling liquid is improved.

The filter screen 5 is arranged inside the transverse plate 2, and the cooling liquid flows into the water storage tank 9 through the filter screen 5, so that the situation that the cooling liquid cannot complete circulation on the transverse plate 2 is avoided.

When the device works, a workpiece is fixed through the chuck 6, a required cutter is adjusted through the tool rest 18, the second motor 29 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the chuck 6 to rotate, the first thread block 25 drives the tool rest 18 at the top of the movable box 7 to move, the movable box 8 drives the tool rest 18 to move longitudinally, the second thread block 26 drives the movable box 7 fixedly connected with the second thread block 25 to move in the length direction of the device box 31, the movable box 8 drives the tool rest 18 to move transversely, the axis position of the drill bit 10 is consistent with the axis position of the chuck 6, the fixed block 16 in threaded connection with the thread post 14 ascends by rotating the handle 15 above the thread post 14, the drill bit 10 is detached and replaced, the drill bit 10 is fixed through the reverse thread post 14, the sliding part drives the box body 12 to move in the length direction of the device through the electric sliding rail 11, therefore, the drill 10 is contacted with the rear end of the workpiece, so that the machining modes such as drilling, reaming and the like are completed, and the telescopic pipe 20 communicated with the water outlet of the water pump 23 can cool the cutter on the cutter rest 18 which is machining the workpiece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lathe of ball screw mechanism, includes first backup pad (1), its characterized in that: the rear side of the first supporting plate (1) is vertically provided with a second supporting plate (3), a transverse plate (2) is transversely arranged between the first supporting plate (1) and the second supporting plate (3), the upper surface of the transverse plate (2) is transversely provided with a movable box (7) distributed along the width direction of the transverse plate (2), the movable box (7) is rotatably and transversely provided with a first threaded rod (25) distributed along the width direction of the transverse plate (2), the first threaded rod (25) is in threaded connection with a first threaded block (8), the top of the movable box (7) is provided with a knife rest (18) fixedly connected with the first threaded block (8), the rear end of one side of the upper surface of the transverse plate (2) and perpendicular to the movable box (7) is provided with a device box (31), a second threaded rod (27) extending to the outside of the device box (31) is rotatably and transversely arranged in the device box (31), threaded connection goes up on second threaded rod (27) has one to extend to device case (31) outside second thread piece (26), second thread piece (26) with remove case (7) rear end fixed connection, the upper surface of diaphragm (2) is provided with a drive second threaded rod (27) pivoted first motor (28), be provided with a guard box (30) on the inside wall of first backup pad (1), it transversely is provided with a second motor (29) to set up in guard box (30), the output shaft fixedly connected with of second motor (29) one extends to axis of rotation (4) of guard box (30) outer end, axis of rotation (4) are followed the length direction of second threaded rod (27) distributes, the outer end fixedly connected with chuck (6) of axis of rotation (4).

2. The machine tool of a ball screw mechanism according to claim 1, wherein: the upper surface of diaphragm (2) is close to one side of second backup pad (3) is provided with a box (12), the middle part of box (12) inner chamber transversely is provided with a base (13), base (13) upper surface rotationally vertical be provided with one extend to screw thread post (14) at box (12) top, threaded connection has one to extend to on screw thread post (14) fixed block (16) of box (12) front side, just be located on the preceding lateral wall of box (12) the below fixedly connected with bottom plate (17) of fixed block (16), fixed block (16) with transversely be provided with a drill bit (10) between bottom plate (17).

3. The machine tool of a ball screw mechanism according to claim 2, wherein: the upper surface of diaphragm (2) is provided with an electronic slide rail (11), the sliding part of electronic slide rail (11) with the bottom fixed connection of box (12).

4. The machine tool of a ball screw mechanism according to claim 1, wherein: the upper end of guard box (30) is provided with a water pump case (22), the inner chamber of water pump case (22) is provided with a water pump (23), the delivery port intercommunication of water pump (23) has one to extend to outlet pipe (21) of water pump case (22) outside, the other end intercommunication of outlet pipe (21) has a flexible pipe (20), the other end intercommunication of flexible pipe (20) has one to face shower nozzle (19) of knife rest (18).

5. The machine tool of a ball screw mechanism according to claim 4, wherein: a water storage tank (9) is arranged below the transverse plate (2), and a water inlet pipe (24) communicated with the water storage tank (9) is communicated with a water inlet of the water pump (23).

6. The machine tool of a ball screw mechanism according to claim 1, wherein: and a filter screen (5) is arranged in the transverse plate (2).