阅读说明：本技术 一种交换机零件加工车床 (Exchanger parts machining lathe ) 是由 白庆平 于 2020-04-14 设计创作，主要内容包括：本发明提供一种交换机零件加工车床,涉及机械加工技术领域。该交换机零件加工车床,包括床身,所述第一转动轴顶端贯穿床身顶部向上延伸并固定连接有卡盘且卡盘顶部设置有三个卡爪,所述床身顶部两侧均设置有溜板箱,所述上刀板和下刀板之间均设置有刀具,所述床身顶部中间位置设置有与卡盘相对应的回收槽,所述喷水枪后端通过第二水管接头固定连接在伸缩水管的另一端。通过两个刀具同时对零件进行车削加工,大大缩短车削加工时间,提高车削加工效率,并通过回收槽实现切削液的重复再利用,大大减少了切削液的浪费,还可以通过喷水枪和伸缩水管对卡盘表面进行全面冲洗清洁,保持车床整洁,值得大力推广。(The invention provides a switch part machining lathe and relates to the technical field of machining. This switch parts machining lathe, including the lathe bed, first axis of rotation top is run through the lathe bed top and upwards extends and fixedly connected with chuck and chuck top are provided with three jack catch, lathe bed top both sides all are provided with the carriage apron case, all be provided with the cutter between upper slitter plate and the lower cutter plate, lathe bed top intermediate position is provided with the accumulator corresponding with the chuck, the water pistol rear end passes through the other end of second water pipe head fixed connection at telescopic water pipe. Carry out lathe work to the part simultaneously through two cutters, shorten lathe work time greatly, improve lathe work efficiency to realize the repeated reuse of cutting fluid through the accumulator, the waste of cutting fluid that has significantly reduced can also wash the cleanness comprehensively through spray gun and flexible water pipe to the chuck surface, keep the lathe clean and tidy, be worth wideling popularize.)

1. The utility model provides a switch parts machining lathe, includes lathe bed (1), its characterized in that: the automatic lathe is characterized in that a hydraulic cylinder (11) is fixedly connected to the center of the bottom in the lathe bed (1), a hydraulic rod (12) is arranged in the hydraulic cylinder (11), the top end of the hydraulic rod (12) extends upwards and is fixedly connected with a push plate (41), a first bearing seat (27) is fixedly connected to the center of the top of the push plate (41), the top of the first bearing seat (27) is rotatably connected to the bottom end of a first rotating shaft (25), the top end of the first rotating shaft (25) penetrates through the top of the lathe bed (1) to extend upwards and is fixedly connected with a chuck (19), three clamping jaws (20) are arranged at the top of the chuck (19), slide boxes (4) are arranged on two sides of the top of the lathe bed (1), lower knife boards (6) are fixedly connected to the top of the slide boxes (4), the middle positions of the tops of the lower knife boards (6) are fixedly connected to the bottom of a connecting shaft (8), and, the cutter (10) is arranged between the upper cutter plate (7) and the lower cutter plate (6), a recovery groove (39) corresponding to the chuck (19) is formed in the middle of the top of the lathe bed (1), one side of the bottom of the recovery groove (39) is fixedly connected to one end of the recovery pipe (13), a water tank (14) is fixedly connected to one side in the lathe bed (1), the other end of the recovery pipe (13) is fixedly connected to the inner side of the top of the water tank (14), a water pump (16) is fixedly connected to the outer side of the top of the water tank (14), one side of the water pump (16) is fixedly connected to the top of the water pumping pipe (17), the other side of the water pump (16) is fixedly connected to one end of the water conveying pipe (18), and the other end of the water conveying pipe (18) penetrates through the side wall of the lathe bed (1) and extends along the top of the lathe, the rear end of the middle position of the top of the lathe bed (1) is fixedly connected with a supporting rod (21), the top end of the supporting rod (21) is fixedly connected with a clamping sleeve (22), a water spray gun (23) corresponding to the clamping disc (19) is clamped in the clamping sleeve (22), and the rear end of the water spray gun (23) is fixedly connected to the other end of the telescopic water pipe (24) through a second water pipe connector (38).

2. The switch parts machining lathe of claim 1, wherein: the four corners of the bottom of the lathe bed (1) are fixedly connected with supporting seats (2).

3. The switch parts machining lathe of claim 1, wherein: the top plate (41) is fixedly connected with a motor (28) on one side of the top, and a transmission shaft (29) is arranged in the motor (28) and the top end of the transmission shaft (29) extends upwards and is fixedly connected with a second gear (30).

4. The switch parts machining lathe of claim 1, wherein: the outer diameter of the middle position of the first rotating shaft (25) in the lathe bed (1) is fixedly connected with a first gear (26), and the first gear (26) is in meshed connection with a second gear (30).

5. The switch parts machining lathe of claim 1, wherein: the top of the upper cutting board (7) is connected with a plurality of fastening bolts (9) in a threaded mode all around, and the fastening bolts (9) penetrate through the upper end and the lower end of the upper cutting board (7).

6. The switch parts machining lathe of claim 1, wherein: one side fixedly connected with second bearing frame (34) in swift current case (4), the one end of connecting in second axis of rotation (32) is rotated to second bearing frame (34) front end, second axis of rotation (32) other end runs through swift current case (4) lateral wall and outwards extends and fixedly connected with runner (5) and second axis of rotation (32) and is connected for rotating between swift current case (4) lateral wall, runner (5) front end edge position fixedly connected with handle (31), fixedly connected with third gear (33) are located to the external diameter of second axis of rotation (32) intermediate position in swift current case (4).

7. The switch parts machining lathe of claim 1, wherein: the slide rail type lathe is characterized in that two slide rails (3) which are parallel to each other are fixedly connected to the two sides of the top of the lathe bed (1), sliding grooves (35) corresponding to the slide rails (3) are arranged on the two sides of the bottom of the slide carriage box (4), the sliding grooves (3) are connected with the sliding grooves (35) in a sliding mode, racks (40) are fixedly connected to the middle of the sliding rails (3) on the two sides of the top of the lathe bed (1), through holes (36) corresponding to the racks (40) are arranged in the middle of the bottom of.

8. The switch parts machining lathe of claim 1, wherein: fixedly connected with filter (15) and water tank (14) in water tank (14) filter (15) lower part be provided with the cutting fluid, drinking-water pipe (17) bottom is run through water tank (14) top and filter (15) successively and is extended to water tank (14) bottom downwards.

Technical Field

The invention relates to the technical field of machining, in particular to a lathe for machining a part of a switch.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe tool.

When turning a switch part by using a lathe, in order to prevent the cutter from being damaged, the feed amount is generally increased gradually, turning is performed a little by a little, but the efficiency of the turning is very low, and in order to prevent the cutter or the part from being damaged due to the overhigh temperature of a processing part during the turning, cutting fluid needs to be sprayed to the processing part for cooling, meanwhile, waste materials cut by a tool can be washed away, but the cutting fluid is generally directly discharged after being used, so that very large waste is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a switch part machining lathe, which solves the problems of low turning efficiency caused by gradually increasing turning feed and waste of cutting fluid in the turning process.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a switch part machining lathe comprises a lathe body, wherein a hydraulic cylinder is fixedly connected to the center position of the bottom in the lathe body, a hydraulic rod is arranged in the hydraulic cylinder, the top end of the hydraulic rod extends upwards and is fixedly connected with a push plate, the center position of the top of the push plate is fixedly connected with a first bearing seat, the top of the first bearing seat is rotatably connected to the bottom end of a first rotating shaft, the top end of the first rotating shaft penetrates through the top of the lathe body to extend upwards and is fixedly connected with a chuck, three clamping jaws are arranged at the top of the chuck, slide carriage boxes are arranged on two sides of the top of the lathe body, lower knife boards are fixedly connected to the tops of the slide carriage boxes, the middle positions of the tops of the lower knife boards are fixedly connected to the bottom of a connecting shaft, an upper knife board is fixedly connected to the outer diameter position of the middle position of the connecting shaft, recovery tank bottom one side fixed connection is in the one end of recovery tube, one side fixedly connected with water tank and recovery tube other end fixed connection are inboard at the water tank top in the lathe bed, water tank top outside fixedly connected with water pump, water pump one side fixed connection is on the top of drinking-water pipe and water pump opposite side fixed connection is in the one end of raceway, the raceway other end runs through the lathe bed lateral wall and extends along the lathe bed top and pass through the one end of first water pipe head fixed connection at flexible water pipe, the rear end fixedly connected with bracing piece of lathe bed top intermediate position, bracing piece top fixedly connected with cutting ferrule, the cutting ferrule internal clamping has the spray gun corresponding with the chuck, the spray gun rear end is through the other end of second water pipe head fixed connection at flexible water pipe.

Preferably, the four corners of the bottom of the lathe bed are fixedly connected with supporting seats.

Preferably, one side of the top pushing plate is fixedly connected with a motor, and a transmission shaft is arranged in the motor, and the top end of the transmission shaft extends upwards and is fixedly connected with a second gear.

Preferably, the outer diameter of the middle position of the first rotating shaft in the lathe bed is fixedly connected with a first gear, and the first gear is in meshed connection with a second gear.

Preferably, the periphery of the top of the upper cutting board is in threaded connection with a plurality of fastening bolts, and the fastening bolts penetrate through the upper end and the lower end of the upper cutting board.

Preferably, one side fixedly connected with second bearing frame in the slide carriage case, the second bearing frame front end rotates the one end of connecting at the second axis of rotation, the second axis of rotation other end runs through slide carriage case lateral wall and outwards extends and fixedly connected with runner and second axis of rotation and is connected for rotating between the slide carriage case lateral wall, runner front end edge position fixedly connected with handle, the fixedly connected with third gear of external diameter department of second axis of rotation intermediate position in the slide carriage case.

Preferably, two mutually parallel slide rails are fixedly connected to two sides of the top of the lathe bed, slide grooves corresponding to the slide rails are arranged on two sides of the bottom of the slide carriage box, the slide rails are in sliding connection with the slide grooves, racks are fixedly connected to the middle of the slide rails on the two sides of the top of the lathe bed, through holes corresponding to the racks are formed in the middle of the bottom of the slide carriage box, the through holes penetrate through two sides of the bottom of the slide carriage box, and the third gear and the racks are in meshed connection.

Preferably, the filter lower part is provided with the cutting fluid in fixedly connected with filter and the water tank in the water tank, the drinking-water pipe bottom successively runs through water tank top and filter back downwardly extending to the water tank bottom.

The working principle is as follows: firstly, fastening bolts are screwed to fix two cutters, then clamping jaws are used for fixing exchanger parts to be processed on a chuck, then a hydraulic cylinder is started to enable a hydraulic rod to move upwards or downwards, and further a first rotating shaft is driven by a pushing plate to move upwards or downwards along with the first rotating shaft, so that the chuck drives the parts to move upwards or downwards together and a processing position is aligned with the cutters, then a motor is started to enable a transmission shaft to rotate and drive a second gear to rotate, and further the first rotating shaft is driven by a first gear to rotate along with the first rotating shaft, and further the parts are driven by the chuck and the clamping jaws to rotate together, then a water pump is started to pump cutting fluid from a water tank through a water pumping pipe and convey the cutting fluid into a water spraying gun through a water conveying pipe and a telescopic water pipe, the water spraying gun sprays the cutting fluid onto a workpiece, then two handles are respectively rotated towards two directions, and the second, and then drive two carriage boxes and remove to the chuck direction, make two cutters be close to waiting to process the part, turn the part with the amount of feed of a numerical value earlier, then turn the part with the amount of feed that another cutter is with this numerical value twice, later keep two cutters to increase the amount of feed that this numerical value is twice simultaneously and carry out lathe work, in the course of working, the cutting fluid that the spray gun jetted cools down work piece and cutter, the waste material that will turn down simultaneously is washed away, then flow to the accumulator, and then in the accumulator entering water tank through the accumulator, in the filtration of filter after with the waste material separation from the cutting fluid, the cutting fluid after the filtration goes into bottom in the water tank and is recycled.

(III) advantageous effects

The invention provides a switch part machining lathe. The method has the following beneficial effects:

1. when a part is turned, the two cutters respectively start turning with different feed amounts, one cutter turns the part with the feed amount of one numerical value, the other cutter turns the part with the feed amount twice as much as the numerical value, the two cutters are kept to simultaneously increase the feed amount twice as much as the numerical value for turning, therefore, when turning is carried out, a certain numerical value is firstly turned off at a machining position on the part by one cutter, then twice as much as the numerical value is turned off by the other cutter after the machining position rotates for a half circle, and the part is simultaneously turned by the two cutters sequentially, so that the turning time can be greatly shortened, and the turning efficiency is improved.

2. According to the invention, the recovery tank is arranged at the bottom of the chuck, so that the cutting fluid sprayed by the water spray gun can be recovered into the water tank, and the waste in the cutting fluid is filtered by the filter plate, so that the cutting fluid can be recycled, the waste of the cutting fluid is greatly reduced, and the production cost is greatly reduced.

3. According to the invention, the telescopic water pipe is arranged between the water spraying gun and the water delivery pipe, the water spraying gun is clamped in the clamping sleeve, and after production and processing, the water spraying gun can be taken out of the clamping sleeve and the telescopic water pipe is stretched, so that the surface of the clamping disk is comprehensively washed and cleaned, the lathe is kept clean, and the lathe is worth popularizing.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic side view of the slide box of the present invention;

FIG. 5 is an enlarged view taken at C of FIG. 4 in accordance with the present invention;

fig. 6 is a top view of the present invention.

Wherein, 1, a lathe bed; 2. a supporting seat; 3. a slide rail; 4. a slide carriage box; 5. a rotating wheel; 6. a lower knife board; 7. an upper knife board; 8. a connecting shaft; 9. fastening a bolt; 10. a cutter; 11. a hydraulic cylinder; 12. a hydraulic lever; 13. a recovery pipe; 14. a water tank; 15. a filter plate; 16. a water pump; 17. a water pumping pipe; 18. a water delivery pipe; 19. a chuck; 20. a claw; 21. a support bar; 22. a card sleeve; 23. a water spray gun; 24. a telescopic water pipe; 25. a first rotating shaft; 26. a first gear; 27. a first bearing housing; 28. a motor; 29. a drive shaft; 30. a second gear; 31. a handle; 32. a second rotating shaft; 33. a third gear; 34. a second bearing housing; 35. a chute; 36. a through hole; 37. a first water pipe joint; 38. a second water pipe joint; 39. a recovery tank; 40. a rack; 41. and (4) pushing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.