阅读说明：本技术 一种双动力头卧式车床 (Double dynamical first horizontal lathe ) 是由 黄志鸿 黄新胜 秦学旺 康宝 于 2019-11-28 设计创作，主要内容包括：本发明提供一种双动力头卧式车床,其特征在于,包括基座,基座的上端两侧同轴设有夹持装置,其中一个夹持装置固定设置在基座上,另外一个夹持装置滑动设置在基座上,基座的上端夹持装置的后侧设有安装座,安装座的上端设有斜面,且斜面沿靠近夹持装置的方向逐渐降低,斜面上对称滑动设有车刀组件。本发明在对工件的一端加工完成后,可直接采用同轴设置的移动的夹持装置夹持住工件已经加工的一端,然后采用车刀对之前装夹的一端进行车削加工,节省了拆卸再重新装夹的时间,提高了加工效率；也避免了重新装夹带来的精度下降的现象,提高了加工质量。(The invention provides a double-power-head horizontal lathe which is characterized by comprising a base, wherein two sides of the upper end of the base are coaxially provided with a clamping device, one clamping device is fixedly arranged on the base, the other clamping device is arranged on the base in a sliding manner, the rear side of the clamping device at the upper end of the base is provided with an installation seat, the upper end of the installation seat is provided with an inclined surface, the inclined surface is gradually reduced along the direction close to the clamping device, and turning tool assemblies are symmetrically arranged on the inclined surface in a sliding manner. After one end of the workpiece is machined, the machined end of the workpiece can be directly clamped by the coaxially arranged movable clamping device, and then the previously clamped end is turned by the turning tool, so that the time for disassembling and re-clamping is saved, and the machining efficiency is improved; the phenomenon of precision reduction caused by re-clamping is avoided, and the processing quality is improved.)

1. The utility model provides a double dynamical head horizontal lathe, its characterized in that, including base (1), the upper end both sides of base (1) are coaxial to be equipped with clamping device, one of them clamping device is fixed to be set up on base (1), another one clamping device slides and sets up on base (1), the upper end clamping device's of base (1) rear side is equipped with mount pad (2), the upper end of mount pad (2) is equipped with the inclined plane, and the inclined plane reduces along the direction that is close to clamping device gradually, the symmetry slides on the inclined plane and is equipped with the lathe tool subassembly.

2. The double-power-head horizontal lathe according to claim 1, wherein the clamping device is slidably arranged on the base (1) through a first sliding assembly, and the turning tool assembly is slidably arranged on the inclined surface through a second sliding assembly.

3. The double-power-head horizontal lathe according to claim 2, wherein the first sliding assembly comprises a first lead screw (3), a first lead screw seat (4), a first motor (5) and a first sliding rail (6), the first lead screw seat (4) is fixed on the base (1), the first lead screw (3) is rotatably arranged on the first lead screw seat (4), one end of the first lead screw (3) is connected with an output shaft of the first motor (5), one end of the first lead screw (3) away from the first motor (5) is provided with a first limiting block (7), the first sliding rail (6) is fixed on the base (1) and comprises two blocks, the two blocks are arranged in parallel with the first lead screw (3) and are positioned on two sides of the first lead screw (3), and a first sliding block (8) is slidably arranged on the first sliding rail (6); the second sliding assembly comprises a second lead screw (9), a second lead screw seat (10), a second motor (11) and a second sliding rail (12), the second lead screw seat (10) is fixed on the inclined plane, the second lead screw (9) is rotatably arranged on the second lead screw seat (10), one end of the second lead screw (9) is connected with an output shaft of the second motor (11), one end of the second lead screw (9), far away from the second motor (11), is provided with a second limiting block (13), the second sliding rail (12) is fixed on the inclined plane and comprises two parts, is arranged in parallel with the second lead screw (9) and is located on two sides of the second lead screw (9), and the second sliding rail (12) is provided with a second sliding block (14) in a sliding mode.

4. The double-power-head horizontal lathe according to claim 3, wherein the clamping device comprises a base (15), a spindle box (16), a spindle (17), a rotary oil cylinder (18) and a chuck, a first moving seat is arranged at the center of the bottom of one clamping device and is in threaded connection with a first screw rod (3), a first sliding block (8) is fixedly arranged at the edge of the bottom of the first moving seat, the spindle box (16) and the rotary oil cylinder (18) are both fixedly arranged on the base (15), the spindle (17) is rotatably arranged in the spindle box (16) through a driving mechanism, one end of the spindle (17) is connected with a cylinder body of the rotary oil cylinder (18), the other end of the spindle is connected with the chuck, a pull rod is arranged inside the spindle (17), one end of the pull rod is in transmission connection with a piston rod of the rotary oil cylinder (18), and the other end of the pull rod is in transmission connection with the chuck, and the chuck is provided with a plurality of clamping jaws, and the clamping jaws are in transmission connection with the chuck through gears.

5. The double-power-head horizontal lathe according to claim 4, wherein the driving mechanism comprises a third motor (19), a driving wheel (20), a driven wheel (21) and a belt (22), the third motor (19) is fixed on the base (15), the driving wheel (20) is sleeved on an output shaft of the third motor (19), the driven wheel (21) is sleeved on the main shaft (17), and the driving wheel (20) and the driven wheel (21) are in transmission connection through the belt (22).

6. The horizontal lathe with double power heads as claimed in claim 4, wherein the chuck comprises a connecting disc and a chuck body, one end of the spindle (17) is fixedly connected with the connecting disc, the chuck body is slidably arranged in the connecting disc and fixedly connected with the chuck body, and the chuck body is in transmission connection with the clamping jaws through gears.

7. The double-power-head horizontal lathe as claimed in claim 3, wherein the lathe tool assembly comprises a tool rest mounting seat (23) and a tool rest, the tool rest mounting seat (23) is slidably arranged on the inclined surface through a second sliding assembly, a second moving seat is arranged in the center of the bottom of the tool rest mounting seat (23), the second moving seat is in threaded connection with a second screw rod (9), a second slider (14) is fixedly arranged at the bottom edge of the second moving seat, the tool rest is movably arranged on the tool rest mounting seat (23) through a third sliding assembly, a lathe tool (24) is arranged on the tool rest, and a cutting edge of the lathe tool (24) is arranged close to one side of the clamping device.

8. The double-power-head horizontal lathe according to claim 7, wherein the third moving assembly comprises a third screw rod (25), a fourth motor (26), a third slide rail (27) and a third slide block, the third screw rod (25) is rotatably arranged inside the tool rest mounting seat (23), one end of the third screw rod (25) is connected with an output shaft of the fourth motor (26), the third slide rail (27) is arranged on the upper surface of the tool rest mounting seat (23) and positioned on two sides of the third screw rod (25), and the third slide block is slidably arranged on the third slide rail (27).

9. The double-power-head horizontal lathe according to claim 8, wherein the tool rest comprises a tool rest sliding seat (28) and a turning tool mounting seat (29), the turning tool (24) is fixed on the turning tool mounting seat (29), the turning tool mounting seat (29) is fixed on the tool rest sliding seat (28), a third moving seat is arranged at the center of the bottom of the tool rest sliding seat (28), the third moving seat is in threaded connection with a third screw rod (25), and a third sliding block is fixedly arranged at the bottom edge of the third moving seat.

Technical Field

The invention relates to the technical field of horizontal lathes, in particular to a double-power-head horizontal lathe.

Background

The horizontal lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece; the lathe can also be correspondingly processed by a drill bit, a reamer, a screw tap, a die, a knurling tool and the like; when a horizontal lathe is used for processing rotary workpieces such as shafts, flanges and end covers, the workpiece needs to be detached after one end of the workpiece is processed, and then the workpiece needs to be clamped again, so that the other end of the workpiece can be processed, the clamping time is prolonged, the working efficiency is reduced, the clamping precision is reduced to a certain extent, and the processing quality is reduced.

Disclosure of Invention

The invention provides a double-power-head horizontal lathe aiming at the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a double dynamical head horizontal lathe, its characterized in that, includes the base, and the upper end both sides of base are coaxial to be equipped with clamping device, and one of them clamping device is fixed to be set up on the base, and another one clamping device slides and sets up on the base, and the upper end clamping device's of base rear side is equipped with the mount pad, and the upper end of mount pad is equipped with the inclined plane, and the inclined plane reduces along the direction that is close to clamping device gradually, and the symmetry slides on the inclined plane and is equipped with the lathe tool subassembly.

Clamping device slides through first slip subassembly and sets up on the base, and the lathe tool subassembly slides through second slip subassembly and sets up on the inclined plane.

The first sliding assembly comprises a first lead screw, a first lead screw seat, a first motor and a first sliding rail, the first lead screw seat is fixed on the base, the first lead screw is rotatably arranged on the first lead screw seat, one end of the first lead screw is connected with an output shaft of the first motor, one end of the first lead screw, which is far away from the first motor, is provided with a first limiting block, the first sliding rail is fixed on the base and comprises two blocks, the two blocks are arranged in parallel with the first lead screw and are positioned on two sides of the first lead screw, and a first sliding block is arranged on the first sliding rail in a sliding manner; the second sliding assembly comprises a second lead screw, a second lead screw seat, a second motor and a second sliding rail, the second lead screw seat is fixed on the inclined plane, the second lead screw is rotatably arranged on the second lead screw seat, one end of the second lead screw is connected with an output shaft of the second motor, one end of the second lead screw, which is far away from the second motor, is provided with a second limiting block, the second sliding rail is fixed on the inclined plane, comprises two parts, is arranged in the two sides of the second lead screw in parallel with the second lead screw, and is provided with a second sliding block in a sliding manner.

Clamping device includes the base, the headstock, the main shaft, rotary cylinder and chuck, one of them clamping device's bottom central authorities are equipped with first removal seat, first removal seat and first lead screw threaded connection, the fixed bottom edge that sets up at first removal seat of first slider, headstock and rotary cylinder are all fixed to be established on the base, the main shaft passes through actuating mechanism and rotates the setting in the headstock, and the one end of main shaft links to each other with rotary cylinder's cylinder body, the other end is connected with the chuck, the inside of main shaft is equipped with the pull rod, the one end of pull rod is connected with rotary cylinder's piston rod transmission, the other end is connected with the chuck transmission, and be equipped with a plurality of jack catchs on the chuck, be connected through gear drive between jack catch and.

The driving mechanism comprises a third motor, a driving wheel, a driven wheel and a belt, the third motor is fixed on the base, the driving wheel is sleeved on an output shaft of the third motor, the driven wheel is sleeved on the main shaft, and the driving wheel and the driven wheel are connected through the belt.

The chuck comprises a connecting disc and a chuck body, one end of the main shaft is fixedly connected with the connecting disc, the chuck body is arranged in the connecting disc in a sliding mode and fixedly connected with the chuck body, and the chuck body is connected with the clamping jaws through gears in a transmission mode.

The lathe tool subassembly includes knife rest mount pad and knife rest, and the knife rest mount pad slides through second slip subassembly and sets up on the inclined plane, and the bottom central authorities of knife rest mount pad are equipped with the second and remove the seat, and threaded connection between seat and the second lead screw is removed to the second, and the fixed bottom edge that sets up at the second removal seat of second slider, and the knife rest removes the setting on the knife rest mount pad through third slip subassembly, is equipped with the lathe tool on the knife rest, and the cutting edge of lathe tool is close to one side setting of clamping device.

The third moving assembly comprises a third screw rod, a fourth motor, a third sliding rail and a third sliding block, the third screw rod is rotatably arranged inside the tool rest mounting seat, one end of the third screw rod is connected with an output shaft of the fourth motor, the third sliding rail is arranged on the upper surface of the tool rest mounting seat and located on two sides of the third screw rod, and the third sliding block is slidably arranged on the third sliding rail.

The tool rest comprises a tool rest sliding seat and a turning tool mounting seat, the turning tool is fixed on the turning tool mounting seat, the turning tool mounting seat is fixed on the tool rest sliding seat, a third moving seat is arranged in the center of the bottom of the tool rest sliding seat, the third moving seat is in threaded connection with a third lead screw, and a third sliding block is fixedly arranged at the bottom edge of the third moving seat.

Compared with the prior art, the invention has the beneficial effects that: after one end of the workpiece is machined, the machined end of the workpiece can be directly clamped by the coaxially arranged movable clamping device, and then the previously clamped end is turned by the turning tool, so that the time for disassembling and re-clamping is saved, and the machining efficiency is improved; the phenomenon of precision reduction caused by re-clamping is avoided, and the processing quality is improved.

Drawings

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

FIG. 2 is a schematic structural view of a clamping device according to the present invention;

FIG. 3 is a schematic view of the turning tool assembly of the present invention;

in the figure: 1. a base; 2. a mounting seat; 3. a first lead screw; 4. a first screw base; 5. a first motor; 6. a first slide rail; 7. a first stopper; 8. a first slider; 9. a second lead screw; 10. a second screw base; 11. a second motor; 12. a second slide rail; 13. a second limiting block; 14. a second slider; 15. a base; 16. a main spindle box; 17. a main shaft; 18. a rotary oil cylinder; 19. a third motor; 20. a driving wheel; 21. a driven wheel; 22. a belt; 23. a tool rest mounting seat; 24. turning a tool; 25. a third screw rod; 26. a fourth motor; 27. a third slide rail; 28. a tool rest sliding seat; 29. lathe tool mount pad.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in the figure, the double-power-head horizontal lathe comprises a base 1, wherein clamping devices are coaxially arranged on two sides of the upper end of the base 1, one clamping device is fixedly arranged on the base 1, the other clamping device is arranged on the base 1 in a sliding mode, a mounting seat 2 is arranged on the rear side of the upper end clamping device of the base 1, an inclined plane is arranged at the upper end of the mounting seat 2, the inclined plane is gradually reduced along the direction close to the clamping devices, and turning tool assemblies are symmetrically arranged on the inclined plane in a sliding mode.

Clamping device slides through first slip subassembly and sets up on base 1, and the lathe tool subassembly slides through second slip subassembly and sets up on the inclined plane.

The first sliding assembly comprises a first lead screw 3, a first lead screw seat 4, a first motor 5 and a first sliding rail 6, the first lead screw seat 4 is fixed on the base 1, the first lead screw 3 is rotatably arranged on the first lead screw seat 4, one end of the first lead screw 3 is connected with an output shaft of the first motor 5, one end of the first lead screw 3, which is far away from the first motor 5, is provided with a first limiting block 7, the first sliding rail 6 is fixed on the base 1, comprises two first lead screws 3, is arranged in parallel with the first lead screws 3 and is positioned at two sides of the first lead screws 3, and a first sliding block 8 is arranged on the first sliding rail 6 in a sliding manner; the second sliding assembly comprises a second lead screw 9, a second lead screw seat 10, a second motor 11 and a second sliding rail 12, the second lead screw seat 10 is fixed on the inclined plane, the second lead screw 9 is rotatably arranged on the second lead screw seat 10, one end of the second lead screw 9 is connected with an output shaft of the second motor 11, one end, away from the second motor 11, of the second lead screw 9 is provided with a second limiting block 13, the second sliding rail 12 is fixed on the inclined plane and comprises two parts, the two parts are arranged in parallel with the second lead screw 9 and are located on two sides of the second lead screw 9, and a second sliding block 14 is arranged on the second sliding rail 12 in a sliding mode.

Clamping device includes base 15, headstock 16, main shaft 17, rotary cylinder 18 and chuck, one of them clamping device's bottom central authorities are equipped with first removal seat, first removal seat and 3 threaded connection of first lead screw, the fixed bottom edge that sets up at first removal seat of first slider 8, headstock 16 and rotary cylinder 18 are all fixed to be established on base 15, main shaft 17 rotates through actuating mechanism and sets up in headstock 16, and the one end of main shaft 17 links to each other with rotary cylinder 18's cylinder body, the other end is connected with the chuck, the inside of main shaft 17 is equipped with the pull rod, the one end of pull rod is connected with rotary cylinder 18's piston rod transmission, the other end is connected with the chuck transmission, and be equipped with a plurality of jack catchs on the chuck, be connected through gear drive between jack catch and the chuck.

The driving mechanism comprises a third motor 19, a driving wheel 20, a driven wheel 21 and a belt 22, the third motor 19 is fixed on the base 15, the driving wheel 20 is sleeved on an output shaft of the third motor 19, the driven wheel 21 is sleeved on the main shaft 17, and the driving wheel 20 and the driven wheel 21 are in transmission connection through the belt 22.

The chuck comprises a connecting disc and a chuck body, one end of a main shaft 17 is fixedly connected with the connecting disc, the chuck body is arranged in the connecting disc in a sliding mode and fixedly connected with the chuck body, and the chuck body is connected with the clamping jaws through gears in a transmission mode.

The lathe tool subassembly includes knife rest mount pad 23 and knife rest, knife rest mount pad 23 slides through second slip subassembly and sets up on the inclined plane, the bottom central authorities of knife rest mount pad 23 are equipped with the second and remove the seat, threaded connection between seat and the second lead screw 9 is removed to the second, 14 fixed settings of second slider remove the bottom edge of seat at the second, the knife rest removes the setting on knife rest mount pad 23 through third slip subassembly, be equipped with lathe tool 24 on the knife rest, and the cutting edge of lathe tool 24 is close to one side setting of clamping device.

The third moving assembly comprises a third screw rod 25, a fourth motor 26, a third slide rail 27 and a third slide block, the third screw rod 25 is rotatably arranged inside the tool rest mounting seat 23, one end of the third screw rod 25 is connected with an output shaft of the fourth motor 26, the third slide rail 27 is arranged on the upper surface of the tool rest mounting seat 23 and located on two sides of the third screw rod 25, and the third slide block is slidably arranged on the third slide rail 27.

The tool rest comprises a tool rest sliding seat 28 and a turning tool mounting seat 29, a turning tool 24 is fixed on the turning tool mounting seat 29, the turning tool mounting seat 29 is fixed on the tool rest sliding seat 28, a third moving seat is arranged at the center of the bottom of the tool rest sliding seat 28, the third moving seat is in threaded connection with a third screw rod 25, and a third sliding block is fixedly arranged at the bottom edge of the third moving seat.

When the lathe is used, a clamping device fixedly arranged on a base 1 is adopted to clamp a workpiece, then a turning tool 24 arranged on an inclined plane is adopted to carry out turning on the end, which is not clamped by the workpiece, of the workpiece, after the workpiece is machined, the clamping device on the other side is moved to clamp the machined end, so that a clamping jaw of the clamping device on the unmachined end is loosened, then the workpiece is driven to move through the movably arranged clamping device, and the turning tool 24 is adopted to carry out turning on the unmachined end after the workpiece is moved to a proper position, so that the time for disassembling and re-clamping is saved, and the machining efficiency is improved; the phenomenon of precision reduction caused by re-clamping is avoided, and the processing quality is improved.

The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.