A double-column lathe with grinding function

Abstract

The invention provides a double-column lathe with a grinding function, which relates to the technical field of grinding lathes, and comprises: a base; a grinding component is arranged on the base, and the grinding component comprises a mounting seat, a movable seat, a fixed plate and a base, the mounting seat is fixed on the base, the movable seat slides on the mounting seat, the fixed plate is mounted on the movable seat by bolts, a movable plate slides on the fixed plate, and the base is mounted on the movable plate by bolts; the invention operates a No. 2 motor to make a brush contact with a grinding wheel, operates a No. 3 motor to make the brush rotate, and uses the brush to clean iron filings on the grinding wheel, and the iron filings cleaned from the grinding wheel are sucked into an external dust suction device through a dust suction pipe, and operates a No. 6 motor to make the brush move back and forth, so as to facilitate comprehensive cleaning of the grinding wheel and avoid affecting the grinding accuracy; uses a suction nozzle to collect iron filings generated during the grinding process, and operates an No. 8 motor to adjust the front and rear position of the suction nozzle, so as to facilitate the collection of iron filings.

Description

Technical Field

[0001] The invention relates to the technical field of grinding lathes, in particular to a double-column lathe with a grinding function. Background Art

[0002] A lathe is a machine tool that mainly uses a turning tool to turn a rotating workpiece. Drills, reamer drills, reamers, taps, dies and knurling tools can also be used on the lathe for corresponding processing. Lathes are mainly used to process shafts, disks, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in mechanical manufacturing and repair factories. The present invention is a double-column lathe with grinding function.

[0003] The existing double-column lathe with grinding function lacks a cleaning structure. When there are special requirements for processing accuracy level, surface roughness, etc., the iron filings on the grinding wheel will affect the grinding accuracy of the workpiece, and the grinding wheel needs to be cleaned manually, which is inconvenient to use. Summary of the invention

[0004] The disclosed embodiment relates to a double-column lathe with a grinding function, so as to solve the problem that the existing double-column lathes with a grinding function lack a cleaning structure, and when there are special requirements on the processing accuracy level, surface roughness, etc., the iron filings on the grinding wheel will affect the grinding accuracy of the workpiece, and the grinding wheel needs to be cleaned manually, which is inconvenient to use.

[0005] In a first aspect of the present disclosure, a double-column lathe with a grinding function is provided, specifically comprising: a base;

[0006] The base is provided with six groups of legs, and a grinding component is arranged on the base, and the grinding component comprises a mounting seat, a movable seat, a fixed plate and a base, the mounting seat is fixed on the base, a No. 1 threaded rod is rotated on the mounting seat, and a No. 1 motor is installed on the mounting seat by bolts, and the output shaft of the No. 1 motor is connected with the left end of the No. 1 threaded rod, the movable seat slides on the mounting seat, and a threaded hole is arranged on the movable seat, and the No. 1 threaded rod is threadedly matched with the threaded hole on the movable seat, the fixed plate is installed on the movable seat by bolts, and a movable plate is slidably arranged on the fixed plate, the base is installed on the movable plate by bolts, a top seat is installed on the base by bolts, a through groove is arranged on the top seat, and a sliding seat is slidably arranged on the top seat, a sliding groove is arranged inside the sliding seat, a movable block slides in the sliding seat, a threaded hole is arranged on the upper end of the movable block, and a No. 2 threaded rod is installed in the sliding seat, and the No. 2 threaded rod is threadedly screwed on the movable block The threaded hole of the sliding seat is provided with a No. 1 gear box by bolts, the output shaft of the No. 1 gear box is connected with the upper end of the No. 2 threaded rod, the No. 2 motor is installed on the No. 1 gear box by bolts, the lower end of the movable block is fixed with a round rod, the lower end of the round rod is fixed with a fixed plate, a support is installed on the fixed plate by bolts, the No. 3 motor is installed on the support by bolts, a pulley is installed on the output shaft of the No. 3 motor, and a rotating column is rotated at the lower end of the fixed plate, a tooth groove is provided on the rotating column, the pulley on the output shaft of the No. 3 motor is connected with the rotating column through a belt, a brush is fixed at the lower end of the rotating column, and a through hole is provided on the rotating column, a bearing is installed in the through hole, a dust suction pipe is installed on the bearing, a channel is provided inside the fixed plate, the upper end of the dust suction pipe is connected with the air inlet end of the channel in the fixed plate, and a connector is installed on the air outlet end of the channel in the fixed plate, and the connector is connected with an external dust suction device.

[0007] In at least some embodiments,

[0008] A No. 4 motor is installed on the fixed plate by bolts, a pulley is installed on the output shaft of the No. 4 motor, and a waist-shaped through groove is provided on the fixed plate, a pulley is installed in the waist-shaped through groove, a transmission belt is connected between the pulley on the output shaft of the No. 4 motor and the pulley in the waist-shaped through groove, and the rear end of the movable plate is fixedly connected to the transmission belt.

[0009] In at least some embodiments,

[0010] Two sets of cover plates are installed on the base by bolts, a grinding wheel is installed between the base and the cover plates, and a No. 2 gear box is installed on the left end of the base by bolts, the output shaft of the No. 2 gear box is connected to the left end of the grinding wheel, and a No. 5 motor is installed on the No. 2 gear box by bolts.

[0011] In at least some embodiments,

[0012] A No. 3 threaded rod is rotatably arranged on the top seat, a threaded hole is provided on the sliding seat, the No. 3 threaded rod is threadedly matched with the threaded hole on the sliding seat, a No. 3 gear box is installed on the left end of the top seat by bolts, and a No. 6 motor is installed on the No. 3 gear box by bolts.

[0013] In at least some embodiments,

[0014] Two groups of columns are arranged on the base, and the two groups of columns are located on the right side of the grinding part. A top plate is fixed on the upper ends of the two groups of columns, and two groups of right-angle seats are installed on the top plate by bolts. A bracket is installed on the upper end of the right-angle seat by bolts, and a gearbox is installed on the bracket by bolts. A No. 7 motor is installed on the gearbox by bolts, and two groups of sprockets are installed on the output shaft of the gearbox.

[0015] In at least some embodiments,

[0016] The two groups of right-angle seats are both mounted with a No. 4 gear box by bolts, a sprocket and a gear are mounted on the input shaft of the No. 4 gear box, a transmission chain is connected between the sprockets on the two groups of No. 4 gear box input shafts and the two groups of sprockets on the output shaft of the gearbox, and a toothed rod is movable inside the No. 4 gear box, the gears on the input shaft of the No. 4 gear box are meshed with the teeth on the toothed rod, connecting plates are fixed at the lower ends of the two groups of toothed rods, two groups of auxiliary rods are fixed on the two groups of connecting plates, and the auxiliary rods slide and rub against the right-angle seat.

[0017] In at least some embodiments,

[0018] The lower ends of the two groups of connecting plates are installed with partitions by bolts, and the lower ends of the partitions are installed with two groups of fixed seats by bolts, and the fixed seats are installed with bearing seats by bolts, and a No. 1 hydraulic rod is installed on the bearing seat, and a transmission rod is rotatable on the fixed seat, and a convex plate is welded on the transmission rod, and the convex plate is connected to the telescopic end of the No. 1 hydraulic rod by a pin shaft, and a rotating seat is installed on the two groups of transmission rods by bolts.

[0019] In at least some embodiments,

[0020] A fixing frame is fixed at the lower end of the rotating seat, a No. 2 hydraulic rod is installed on the fixing frame by bolts, a No. 1 block and a No. 2 block are installed in the fixing frame, rollers are arranged on the No. 1 block and the No. 2 block, the rollers are in rolling contact with the fixing frame, and tooth plates are fixed on the No. 1 block and the No. 2 block, a pillar is fixed on the fixing frame, gears rotate on the pillars, and the gears are respectively meshed with the tooth plates on the No. 1 block and the No. 2 block.

[0021] In at least some embodiments,

[0022] An arm plate is fixed on the No. 1 block, the arm plate is connected to the telescopic end of the No. 2 hydraulic rod, and clamping plates are installed on the No. 1 block and the No. 2 block through bolts.

[0023] In at least some embodiments,

[0024] A cross bar is arranged between the two groups of columns, a No. 1 connecting plate is installed at the rear end of the cross bar by bolts, a No. 2 connecting plate is installed at the front end of the cross bar by bolts, the No. 1 connecting plate and the No. 2 connecting plate are respectively installed on the two groups of columns by bolts, a No. 7 motor is installed on the No. 1 connecting plate by bolts, a pulley is installed on the output shaft of the No. 7 motor, a waist-shaped plate is installed at the front end of the cross bar by bolts, a pulley is arranged on the waist-shaped plate, the pulley on the output shaft of the No. 7 motor is connected to the pulley on the waist-shaped plate by a connecting belt, a movable plate is movable on the cross bar, a roller is installed on the movable plate, the roller rolls on the cross bar, and the lower end of the movable plate is fixed to the connecting belt by screws, a suction nozzle is installed on the movable plate, and the suction nozzle is connected to an external dust suction device.

[0025] The present invention provides a double-column lathe with grinding function, which has the following beneficial effects:

[0026] In the present invention, a round rod is fixed to the lower end of the movable block, a fixed plate is fixed to the lower end of the round rod, a support is installed on the fixed plate by bolts, a No. 3 motor is installed on the support by bolts, a pulley on the output shaft of the No. 3 motor is connected to the rotating column by a belt, a brush is fixed to the lower end of the rotating column, when in use, the No. 2 motor is operated to make the brush contact with the grinding wheel, the No. 3 motor is operated to make the brush rotate, the iron filings on the grinding wheel are cleaned by the brush, and the iron filings cleaned from the grinding wheel are sucked into the external dust collection device through the dust suction pipe, and the No. 6 motor is operated to make the brush move back and forth, so as to facilitate the comprehensive cleaning of the grinding wheel and avoid affecting the grinding accuracy.

[0027] In addition, in the present invention, a movable plate is provided on the cross bar, and a suction nozzle is installed on the movable plate. The suction nozzle is connected to an external dust suction device, and iron filings generated during the grinding process are collected through the suction nozzle. The front and rear positions of the suction nozzle are adjusted by operating the No. 8 motor to facilitate the collection of iron filings, and the rotating seat can be rotated by telescoping the No. 1 hydraulic rod to facilitate multi-angle grinding of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0029] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0030] In the attached picture:

[0031] Figure 1 A schematic diagram showing the overall structure of the present application;

[0032] Figure 2 A schematic diagram of the structure of the grinding component of the present application is shown;

[0033] Figure 3 A schematic structural diagram of a fixing plate of the present application is shown;

[0034] Figure 4 A schematic diagram of the structure of the base of the present application is shown;

[0035] Figure 5 A schematic diagram of the structure of the top seat of the present application is shown;

[0036] Figure 6 A schematic diagram of the structure of the fixed disk of the present application is shown;

[0037] Figure 7 A schematic diagram of the structure of the column of the present application is shown;

[0038] Figure 8 A schematic diagram of the structure of the top plate of the present application is shown;

[0039] Fig. 9 A schematic diagram showing the structure of the lower end of the partition of the present application is shown;

[0040] Fig.10 A schematic structural diagram of a fixing frame of the present application is shown;

[0041] Fig.11 The schematic diagram of the structure of block No. 1 and block No. 2 of the present application is shown;

[0042] Fig.12 A schematic structural diagram of the crossbar of the present application is shown.

[0043] Reference numerals list

[0044] 1. Base; 11. Support feet;

[0045] 2. Grinding parts; 21. Mounting seat; 211. No. 1 threaded rod; 212. No. 1 motor; 22. Movable seat; 23. Fixed plate; 231. No. 4 motor; 232. Driving belt; 233. Moving plate; 24. Base; 241. Cover plate; 2411. Grinding wheel; 242. No. 2 gear box; 2421. No. 5 motor; 243. Top seat; 2431. No. 3 threaded rod; 2432 , gear box No. 3; 2433, motor No. 6; 2434, sliding seat; 2435, movable block; 2436, threaded rod No. 2; 2437, gear box No. 1; 2438, motor No. 2; 244, round rod; 2441, fixed plate; 2442, support; 2443, motor No. 3; 2444, connector; 2445, rotating column; 2446, brush; 2447, dust suction tube;

[0046] 3. Column; 31. Top plate; 311. Right-angle seat; 312. Gear box No. 4; 313. Toothed rod; 314. Connecting plate; 315. Auxiliary rod; 32. Bracket; 321. Gearbox; 322. Motor No. 7; 33. Partition; 331. Fixed seat; 332. Bearing seat; 333. Transmission rod; 334. Convex plate; 335. Hydraulic rod No. 1; 336. Rotating seat; 34. Fixed frame; 341. Block No. 1; 3411. Roller; 3412. Arm plate; 342. Block No. 2; 343. Pillar; 344. Hydraulic rod No. 2; 345. Clamp; 35. Crossbar; 351. Connecting plate No. 1; 352. Motor No. 8; 353. Connecting plate No. 2; 354. Waist plate; 355. Movable plate; 356. Suction nozzle. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Example 1: Please refer to Figures 1 to 12 :

[0049] The present invention provides a double-column lathe with a grinding function, comprising: a base 1;

[0050] Six groups of legs 11 are installed on the base 1, and a grinding component 2 is arranged on the base 1. The grinding component 2 includes a mounting seat 21, a movable seat 22, a fixed plate 23 and a base 24. The mounting seat 21 is fixed on the base 1, and a No. 1 threaded rod 211 is rotatably arranged on the mounting seat 21, and a No. 1 motor 212 is installed on the mounting seat 21 by bolts, and the output shaft of the No. 1 motor 212 is connected to the left end of the No. 1 threaded rod 211, and the movable seat 22 slides on the mounting seat 21, and a threaded hole is arranged on the movable seat 22, and the No. 1 threaded rod 211 is threadedly matched with the threaded hole on the movable seat 22, and the fixed plate 23 is threadedly matched with the threaded hole on the movable seat 22. The movable seat 22 is installed by bolts, a movable plate 233 slides on the fixed plate 23, the base 24 is installed on the movable plate 233 by bolts, a top seat 243 is installed on the base 24 by bolts, a through groove is provided on the top seat 243, and a sliding seat 2434 slides on the top seat 243, a sliding groove is provided inside the sliding seat 2434, a movable block 2435 slides inside the sliding seat 2434, a threaded hole is provided on the upper end of the movable block 2435, and a No. 2 threaded rod 2436 is installed in the sliding seat 2434, the No. 2 threaded rod 2436 is screwed into the threaded hole on the movable block 2435, and the sliding seat 2434 is provided with a threaded hole. A No. 1 gear box 2437 is installed on the upper end of the seat 2434 by bolts, the output shaft of the No. 1 gear box 2437 is connected to the upper end of the No. 2 threaded rod 2436, the No. 2 motor 2438 is installed on the No. 1 gear box 2437 by bolts, the lower end of the movable block 2435 is fixed with a round rod 244, the lower end of the round rod 244 is fixed with a fixed plate 2441, the fixed plate 2441 is installed with a support 2442 by bolts, the support 2442 is installed with a No. 3 motor 2443 by bolts, the output shaft of the No. 3 motor 2443 is installed with a pulley, and the lower end of the fixed plate 2441 rotates There is a rotating column 2445, the rotating column 2445 is provided with a tooth groove, the pulley on the output shaft of the third motor 2443 is connected to the rotating column 2445 through a belt, a brush 2446 is fixed to the lower end of the rotating column 2445, and a through hole is provided on the rotating column 2445, a bearing is installed in the through hole, a dust suction pipe 2447 is installed on the bearing, a channel is provided inside the fixed disk 2441, the upper end of the dust suction pipe 2447 is connected to the air inlet end of the channel in the fixed disk 2441, a connector 2444 is installed on the air outlet end of the channel in the fixed disk 2441, and the connector 2444 is connected to an external dust suction device;

[0051] A No. 4 motor 231 is installed on the fixed plate 23 by bolts, a pulley is installed on the output shaft of the No. 4 motor 231, and a waist-shaped through groove is provided on the fixed plate 23, a pulley is installed in the waist-shaped through groove, a transmission belt 232 is connected between the pulley on the output shaft of the No. 4 motor 231 and the pulley in the waist-shaped through groove, and the rear end of the movable plate 233 is fixedly connected to the transmission belt 232, two sets of cover plates 241 are installed on the base 24 by bolts, a grinding wheel 2411 is installed between the base 24 and the cover plate 241, and a No. 2 gear box 242 is installed on the left end of the base 24 by bolts, the output shaft of the No. 2 gear box 242 is connected to the left end of the grinding wheel 2411, and a No. 5 motor 2421 is installed on the No. 2 gear box 242 by bolts;

[0052] A No. 3 threaded rod 2431 is rotatably mounted on the top seat 243, a threaded hole is provided on the sliding seat 2434, the No. 3 threaded rod 2431 is threadedly matched with the threaded hole on the sliding seat 2434, a No. 3 gear box 2432 is installed on the left end of the top seat 243 by bolts, and a No. 6 motor 2433 is installed on the No. 3 gear box 2432 by bolts.

[0053] In the disclosed embodiment,

[0054] Two groups of columns 3 are arranged on the base 1, and the two groups of columns 3 are located on the right side of the grinding component 2. A top plate 31 is fixed to the upper end of the two groups of columns 3, and two groups of right-angle seats 311 are installed on the top plate 31 by bolts, and a bracket 32 ​​is installed on the upper end of the right-angle seat 311 by bolts, and a gearbox 321 is installed on the bracket 32 ​​by bolts, and a No. 7 motor 322 is installed on the gearbox 321 by bolts, and two groups of sprockets are installed on the output shaft of the gearbox 321, and a No. 4 gearbox 312 is installed on the two groups of right-angle seats 311 by bolts, and a sprocket and a gear are installed on the input shaft of the No. 4 gearbox 312. A transmission chain is connected between the sprocket on the input shaft of the gear box 312 and the two groups of sprockets on the output shaft of the gearbox 321, and a toothed rod 313 is movable in the fourth gear box 312, and the gear on the input shaft of the fourth gear box 312 is meshed with the teeth on the toothed rod 313, and the lower ends of the two groups of toothed rods 313 are fixed with connecting plates 314, and two groups of auxiliary rods 315 are fixed on the two groups of connecting plates 314. The auxiliary rods 315 slide and rub with the right-angle seat 311, and their function is to run the seventh motor 322 to drive the input shaft of the fourth gear box 312 to rotate through the transmission chain, so as to realize the lifting and lowering of the toothed rod 313.

[0055] In the disclosed embodiment,

[0056] The lower ends of the two groups of connecting plates 314 are installed with partitions 33 by bolts, and the lower ends of the partitions 33 are installed with two groups of fixed seats 331 by bolts, and the fixed seats 331 are installed with bearing seats 332 by bolts, and the bearing seats 332 are installed with No. 1 hydraulic rod 335, and a transmission rod 333 is rotatable on the fixed seats 331, and a convex plate 334 is welded on the transmission rod 333, and the convex plate 334 is connected to the telescopic end of the No. 1 hydraulic rod 335 by a pin shaft, and a rotating seat 336 is installed on the two groups of transmission rods 333 by bolts, and its function is: the telescopic No. 1 hydraulic rod 335 can rotate the rotating seat 336, so as to facilitate multi-angle grinding of the workpiece.

[0057] Embodiment 2, based on embodiment 1,

[0058] The lower end of the rotating seat 336 is fixed with a fixed frame 34, and a No. 2 hydraulic rod 344 is installed on the fixed frame 34 by bolts. A No. 1 block 341 and a No. 2 block 342 are installed in the fixed frame 34. The No. 1 block 341 and the No. 2 block 342 are both provided with rollers 3411, and the rollers 3411 are in rolling contact with the fixed frame 34. A toothed plate is fixed on the No. 1 block 341 and the No. 2 block 342. A support 343 is fixed on the fixed frame 34, and a rotating support 343 is provided on the support 343. Gears are meshed with tooth plates on block No. 1 341 and block No. 2 342 respectively. An arm plate 3412 is fixed on block No. 1 341. The arm plate 3412 is connected to the telescopic end of the hydraulic rod No. 2 344. A clamping plate 345 is installed on both block No. 1 341 and block No. 2 342 by bolts. Its function is: telescopic No. 2 hydraulic rod 344 can make block No. 1 341 and block No. 2 342 move in opposite directions at the same time, so as to realize the clamping or loosening of the two sets of clamping plates 345.

[0059] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0060] A cross bar 35 is provided between the two groups of columns 3, a No. 1 connecting piece 351 is installed at the rear end of the cross bar 35 by bolts, a No. 2 connecting piece 353 is installed at the front end of the cross bar 35 by bolts, the No. 1 connecting piece 351 and the No. 2 connecting piece 353 are respectively installed on the two groups of columns 3 by bolts, an No. 8 motor 352 is installed on the No. 1 connecting piece 351 by bolts, a pulley is installed on the output shaft of the No. 8 motor 352, a waist-shaped plate 354 is installed at the front end of the cross bar 35 by bolts, a pulley is provided on the waist-shaped plate 354, and the output shaft of the No. 8 motor 352 is provided with a belt pulley. The pulley on the shaft is connected to the pulley on the waist-shaped plate 354 by a connecting belt. A movable plate 355 is movable on the cross bar 35. A roller is installed on the movable plate 355. The roller rolls on the cross bar 35, and the lower end of the movable plate 355 is fixed to the connecting belt by screws. A suction nozzle 356 is installed on the movable plate 355. The suction nozzle 356 is connected to an external dust collection device. Its function is to collect iron filings generated during the grinding process through the suction nozzle 356, and operate the No. 8 motor 352 to adjust the front and rear position of the suction nozzle 356 to facilitate the collection of iron filings.

[0061] The working principle of this embodiment is as follows: when in use, the telescopic No. 2 hydraulic rod 344 can make the No. 1 block 341 and the No. 2 block 342 move in opposite directions at the same time, so as to realize the clamping or loosening of the two sets of clamping plates 345, and the workpiece is clamped by the two sets of clamping plates 345, and the telescopic No. 1 hydraulic rod 335 can rotate the rotating seat 336 to facilitate multi-angle grinding of the workpiece, and the No. 1 motor 212 is operated to make the grinding wheel 2411 move to the right and approach the workpiece, and the No. 5 motor 2421 is operated to make the grinding wheel 2411 rotate, and the No. 7 motor 322 is operated to drive the input shaft of the No. 4 gear box 312 to rotate through the transmission chain, so as to realize the lifting of the workpiece, and the suction nozzle 35 is used to control the workpiece to move. 6. Collect the iron filings generated during the grinding process, operate the eighth motor 352 to adjust the front and rear position of the suction nozzle 356 to facilitate the collection of the iron filings, operate the second motor 2438 to make the brush 2446 contact the grinding wheel 2411, operate the third motor 2443 to rotate the brush 2446, clean the iron filings on the grinding wheel 2411 through the brush 2446, and the iron filings cleaned from the grinding wheel 2411 are sucked into the external dust collection device through the dust suction pipe 2447, operate the sixth motor 2433 to move the brush 2446 back and forth, so as to facilitate the comprehensive cleaning of the grinding wheel 2411 to avoid affecting the grinding accuracy.

[0062] In this article, there are a few points to note:

[0063] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0064] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0065] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A double-column lathe with grinding function, comprising: Base; characterized in that, The base is provided with six groups of legs, and a grinding component is arranged on the base, and the grinding component comprises a mounting seat, a movable seat, a fixed plate and a base, the mounting seat is fixed on the base, a No. 1 threaded rod is rotated on the mounting seat, and a No. 1 motor is installed on the mounting seat by bolts, and the output shaft of the No. 1 motor is connected with the left end of the No. 1 threaded rod, the movable seat slides on the mounting seat, and a threaded hole is arranged on the movable seat, and the No. 1 threaded rod is threadedly matched with the threaded hole on the movable seat, the fixed plate is installed on the movable seat by bolts, and a movable plate is slidably arranged on the fixed plate, the base is installed on the movable plate by bolts, a top seat is installed on the base by bolts, a through groove is arranged on the top seat, and a sliding seat is slidably arranged on the top seat, a sliding groove is arranged inside the sliding seat, a movable block slides in the sliding seat, a threaded hole is arranged on the upper end of the movable block, and a No. 2 threaded rod is installed in the sliding seat, and the No. 2 threaded rod is threadedly screwed on the movable block The first gear box is installed in the threaded hole of the sliding seat by bolts, the output shaft of the first gear box is connected with the upper end of the second threaded rod, the second motor is installed on the first gear box by bolts, the lower end of the movable block is fixed with a round rod, the lower end of the round rod is fixed with a fixed plate, a support is installed on the fixed plate by bolts, the third motor is installed on the support by bolts, a pulley is installed on the output shaft of the third motor, and a rotating column is rotated at the lower end of the fixed plate, a tooth groove is arranged on the rotating column, the pulley on the output shaft of the third motor is connected with the rotating column through a belt, a brush is fixed at the lower end of the rotating column, and a through hole is arranged on the rotating column, a bearing is installed in the through hole, a dust suction pipe is installed on the bearing, a channel is arranged inside the fixed plate, the upper end of the dust suction pipe is connected with the air inlet end of the channel in the fixed plate, a connector is installed on the air outlet end of the channel in the fixed plate, and the connector is connected with an external dust suction device; Two groups of columns are arranged on the base, and the two groups of columns are located on the right side of the grinding component. A top plate is fixed on the upper ends of the two groups of columns, and two groups of right-angle seats are installed on the top plate by bolts, and a bracket is installed on the upper end of the right-angle seat by bolts, and a gearbox is installed on the bracket by bolts, and a No. 7 motor is installed on the gearbox by bolts, and two groups of sprockets are installed on the output shaft of the gearbox, and a No. 4 gear box is installed on the two groups of right-angle seats by bolts, and a sprocket and a gear are installed on the input shaft of the No. 4 gear box, and a transmission chain is connected between the sprockets on the two groups of No. 4 gear box input shafts and the two groups of sprockets on the output shaft of the gearbox, and a toothed rod is movable in the No. 4 gear box, and the gear on the input shaft of the No. 4 gear box meshes with the toothed groove on the toothed rod, and a connecting plate is fixed at the lower ends of the two groups of toothed rods, and two groups of auxiliary rods are fixed on the two groups of connecting plates, and the auxiliary rods slide and rub with the right-angle seat, and the lower ends of the two groups of connecting plates A partition is installed at the end by bolts, and two groups of fixed seats are installed at the lower end of the partition by bolts, and a bearing seat is installed on the fixed seat by bolts, and a No. 1 hydraulic rod is installed on the bearing seat, and a transmission rod is rotatable on the fixed seat, and a convex plate is welded on the transmission rod, and the convex plate is connected to the telescopic end of the No. 1 hydraulic rod by a pin shaft, and a rotating seat is installed on the two groups of transmission rods by bolts, and a fixed frame is fixed at the lower end of the rotating seat, and a No. 2 hydraulic rod is installed on the fixed frame by bolts, and a No. 1 block and a No. 2 block are installed in the fixed frame, and rollers are provided on the No. 1 block and the No. 2 block, and the rollers are in rolling contact with the fixed frame, and toothed plates are fixed on the No. 1 block and the No. 2 block, and a pillar is fixed on the fixed frame, and gears are rotated on the pillars, and the gears are respectively meshed with the toothed plates on the No. 1 block and the No. 2 block, and an arm plate is fixed on the No. 1 block, and the arm plate is connected to the telescopic end of the No. 2 hydraulic rod, and a splint is installed on the No. 1 block and the No. 2 block by bolts.

2. A double-column lathe with grinding function according to claim 1, characterized in that: A No. 4 motor is installed on the fixed plate by bolts, a pulley is installed on the output shaft of the No. 4 motor, and a waist-shaped through groove is provided on the fixed plate, a pulley is installed in the waist-shaped through groove, a transmission belt is connected between the pulley on the output shaft of the No. 4 motor and the pulley in the waist-shaped through groove, and the rear end of the movable plate is fixedly connected to the transmission belt.

3. A double-column lathe with grinding function according to claim 1, characterized in that: Two sets of cover plates are installed on the base by bolts, a grinding wheel is installed between the base and the cover plates, and a No. 2 gear box is installed on the left end of the base by bolts, the output shaft of the No. 2 gear box is connected to the left end of the grinding wheel, and a No. 5 motor is installed on the No. 2 gear box by bolts.

4. A double-column lathe with grinding function according to claim 1, characterized in that: A No. 3 threaded rod is rotatably arranged on the top seat, a threaded hole is provided on the sliding seat, the No. 3 threaded rod is threadedly matched with the threaded hole on the sliding seat, a No. 3 gear box is installed on the left end of the top seat by bolts, and a No. 6 motor is installed on the No. 3 gear box by bolts.

5. The double-column lathe with grinding function according to claim 1, characterized in that: A cross bar is arranged between the two groups of columns, a No. 1 connecting plate is installed at the rear end of the cross bar by bolts, a No. 2 connecting plate is installed at the front end of the cross bar by bolts, the No. 1 connecting plate and the No. 2 connecting plate are respectively installed on the two groups of columns by bolts, a No. 7 motor is installed on the No. 1 connecting plate by bolts, a pulley is installed on the output shaft of the No. 7 motor, a waist-shaped plate is installed at the front end of the cross bar by bolts, a pulley is arranged on the waist-shaped plate, the pulley on the output shaft of the No. 7 motor is connected to the pulley on the waist-shaped plate by a connecting belt, a movable plate is movable on the cross bar, a roller is installed on the movable plate, the roller rolls on the cross bar, and the lower end of the movable plate is fixed to the connecting belt by screws, a suction nozzle is installed on the movable plate, and the suction nozzle is connected to an external dust suction device.

Images