Multi-station gear cutting device

Abstract

The invention relates to the technical field of gear cutting, in particular to a multi-station gear cutting device which comprises a cutting equipment body, a cutting table is arranged in the cutting equipment body in a sliding mode, and a filtering mechanism for conveniently filtering and separating cutting fluid and metal chippings is arranged on one side of the cutting equipment body. A residue collecting mechanism for conveniently collecting filtered metal scraps is arranged on one side of the filtering mechanism, fixing mechanisms for conveniently clamping and fixing gears with different inner diameters are arranged on the cutting table, and a lifting mechanism for conveniently controlling the multiple sets of fixing mechanisms to ascend and descend at the same time and taking and placing gear workpieces is arranged in the cutting table. According to the multi-station gear cutting device, a clamping block and a second spring are installed in a movable groove formed in a gear table and make contact with an external expansion column, and meanwhile a lifting cylinder is further connected with a lifting mechanism arranged in a cutting table, so that the lifting cylinder and the gear table are controlled to ascend and descend to conduct lifting material returning or descending material clamping treatment on a gear.

Description

Technical Field

[0001] The invention relates to the technical field of gear cutting, in particular to a multi-station gear cutting device. Background Art

[0002] A gear is a mechanical component with teeth on the rim that can continuously mesh to transmit motion and power. It is one of the most widely used parts in mechanical transmission. During the production and processing of gears, a gear cutting machine is required to use a cutting process to process gear teeth of specific shape and precision on the gear blank.

[0003] When in use, the above-mentioned device does not have the structure of the cutting machine's multiple stations for simultaneously and quickly placing, fixing and removing gear blanks, filtering and collecting cutting fluid and debris, and temporarily storing, discharging and collecting debris. As a result, the existing gear cutting machines, when in use, mostly adopt multi-station processing to ensure processing efficiency. However, when placing and fixing the gear blanks, it is difficult to quickly fix the gear blanks on the cutting machine or quickly remove the formed gears from the cutting machine. Both of them need to be manually released and removed, which is rather cumbersome. In addition, the low station height in the cutting equipment further increases the difficulty of placing and taking. In addition, the cutting fluid generated by the existing cutting machine when in use will be directly discharged and collected to wait for recycling or simply filtered for reuse. Not only is the efficiency low, but it is also difficult to quickly filter and collect the cut metal debris. Based on the deficiencies in the existing technology, the present invention designs a multi-station gear cutting device. Summary of the invention

[0004] The invention provides a multi-station gear cutting device, which has the advantages of simultaneously and quickly placing, fixing and removing gear blanks at multiple stations of a cutting machine, filtering and collecting cutting fluid and debris, and temporarily storing, discharging and collecting debris.

[0005] The present invention provides the following technical solutions: a multi-station gear cutting device, comprising a cutting device body, a cutting table slidably arranged inside the cutting device body, a filtering mechanism for filtering and separating cutting fluid and metal debris arranged on one side of the cutting device body, a slag collecting mechanism for collecting the filtered metal debris arranged on one side of the filtering mechanism, a fixing mechanism for clamping and fixing gears of different inner diameters arranged on the cutting table, and a lifting mechanism for controlling multiple groups of fixing mechanisms to simultaneously lift and lower and pick up and place gear workpieces arranged inside the cutting table; The fixing mechanism comprises an outward expansion column, an inner groove, a damping rod, a first spring, a lifting cylinder, a gear platform, a movable groove, a clamping block, an outward expansion inclined groove, a second spring, a lifting slider and a limiting sliding rod, the outward expansion column is inserted through and arranged on the upper surface of the cutting platform, the inner groove is arranged at the bottom of the outward expansion column, the top end of the damping rod is fixedly connected to the top of the inner cavity of the inner groove, the first spring is arranged inside the inner groove, the lifting cylinder is lifted and slidably on the upper surface of the cutting platform, and the lifting cylinder is slidably sleeved on the outside of the outward expansion column, the gear platform is fixedly connected to the top end of the lifting cylinder, the movable groove is arranged on the inner wall of the gear platform, the clamping block is slidably connected to the inside of the movable groove, the outward expansion inclined groove is arranged on one side of the clamping block, the second spring is fixedly connected to the inside of the movable groove, the lifting slider is fixedly connected to the side wall of the lifting cylinder, the limiting sliding rod is inserted into the inside of the lifting slider, the outward expansion column is slidably connected between the six clamping blocks, and the top end of the outward expansion column is slidably connected to the outward expansion inclined groove.

[0006] As a preferred technical solution of the present invention, the lifting mechanism includes a telescopic machine, a telescopic rod, a long tooth groove, a fixed frame, a supporting roller, a supporting frame, a rotating rod, a first gear, a second gear and a rack. The telescopic machine is fixedly connected to the inside of the cutting table, the telescopic rod is arranged at one end of the telescopic machine, four groups of the long tooth grooves are opened on the telescopic rod, four groups of the fixed frame are fixedly connected to the bottom of the inner cavity of the cutting table, the supporting rollers are rotatably connected to the inside of the fixed frame, four groups of the supporting frames are fixedly connected to the bottom of the inner cavity of the cutting table, the rotating rod passes through and is rotatably connected to the top of the supporting frame, the first gear is fixedly connected to one end of the rotating rod and meshes with the long tooth groove, the rack is fixedly connected to the side wall of the lifting cylinder, and the second gear is fixedly connected to the other end of the rotating rod and meshes with the rack.

[0007] As a preferred technical solution of the present invention, the filtering mechanism includes a filter box, a guide square tube, a right-angle filter plate, filter holes, a magnetic block, a threaded motor, a threaded screw, a scraper plate and a liquid extraction pipe. The filter box is arranged on one side of the cutting equipment body, the guide square tube is fixedly connected between the upper surface of the filter box and the cutting equipment body, the right-angle filter plate is fixedly connected to the inside of the filter box, the filter holes are opened on the bottom inclined plate of the right-angle filter plate, the magnetic block is fixedly connected to the bottom of another inclined plate of the right-angle filter plate, the threaded motor is fixedly connected to one side of the filter box, the threaded screw is threadedly connected to the threaded motor, the scraper plate is fixedly connected to the inner end of the threaded screw, and the liquid extraction pipe is fixedly connected between the cutting equipment body and the filter box.

[0008] As a preferred technical scheme of the present invention, the slag collecting mechanism comprises a slag discharge window, a connecting frame, a slag collecting box, a slag throwing window, a sealing strip, a handle, a buckle plate, a locking rod, a hinge joint, a baffle, a push spring, a slag discharge port and a sealing plate, the slag discharge window is opened through a side of the filter box away from the threaded motor, the connecting frame is fixedly connected to a side of the filter box, the slag collecting box is rotatably connected to the connecting frame, the slag throwing window is opened through a side of the slag collecting box facing the slag discharge window, the sealing strip is fixedly connected to the slag collecting box on the outer circle of the slag throwing window, the handle is fixedly connected to the upper surface of the slag collecting box, the buckle plate is fixedly connected to the upper surface of the slag collecting box, the locking rod is arranged on one side of the filter box, the hinge joint is arranged on the top of the inner cavity of the slag collecting box, the baffle is fixedly connected to the hinge joint, the push spring is fixedly connected between the baffle and the slag collecting box, the slag discharge port is opened through the outside of the slag collecting box, and the sealing plate is arranged on the outside of the slag discharge port.

[0009] As a preferred technical solution of the present invention, a control panel is provided on the front of the cutting equipment body, a support seat is fixedly connected to the bottom of the cutting equipment body, an adjustable support foot is threadedly connected to the bottom of the support seat, a transverse slide rail is provided on the inner cavity wall of the cutting equipment body, a transverse slide seat is slidably provided in the transverse slide rail, a longitudinal slide rod is fixedly connected to the transverse slide seat, a lifting screw rod is provided on the transverse slide seat, a longitudinal slide seat is slidably lifted and slid on the longitudinal slide rod, the lifting screw rod is threadedly connected to the back side of the longitudinal slide seat, and a cutting machine head is installed on one side of the longitudinal slide seat.

[0010] As a preferred technical solution of the present invention, slide grooves are opened on both sides of the cutting table, slides are fixedly connected to both sides of the inner wall of the cutting equipment body, a connecting seat is fixedly connected to the upper surface of the cutting table, a telescopic cylinder is fixedly connected to the back of the cutting equipment body, and the telescopic end of the telescopic cylinder passes through the cutting equipment body and is connected to the connecting seat, and the slide groove is slidably connected to the slide.

[0011] As a preferred technical solution of the present invention, the fixed bottom end of the damping rod is fixedly connected to the bottom of the inner cavity of the cutting table, the two ends of the first spring are respectively fixedly connected to the outer expansion column and the cutting table, the gear table is sleeved on the outside of the outer expansion column, the two ends of the second spring are respectively fixedly connected to the gear table and the clamping block, and the bottom end of the limiting slide rod is fixedly connected to the bottom of the inner cavity of the cutting table.

[0012] As a preferred technical solution of the present invention, the telescopic rod is slidably connected to the supporting roller.

[0013] As a preferred technical solution of the present invention, the scraper plate is slidably connected to the inner side of the right-angle filter plate, and the threaded screw is penetrated and arranged on one side of the filter box.

[0014] As a preferred technical solution of the present invention, the slag throwing window is arranged on one side of the slag discharging window, the sealing strip is arranged between the filter box and the slag collecting box, and the locking rod is movably connected to the buckle plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This multi-station gear cutting device first uses a telescopic cylinder to push the cutting table to the outermost side of the inner cavity of the cutting equipment body, and the staff places four gear blanks on the four sets of gear tables respectively and puts the inner holes of the gear blanks on the outside of the clamping block. Then the telescopic machine starts to pull the telescopic rod inward, and the retracted telescopic rod drives the long tooth groove to move accordingly and drives the first gear meshing with the long tooth groove to rotate, and the rotating first gear drives the second gear to rotate through the rotating rod, so that the rack meshing with the second gear moves downward. Since the rack is fixed on the lifting cylinder, when the rack moves downward, the lifting cylinder will drive the gear table, the clamping block and the gear blank to move downward at the same time. During the downward movement, the outward-expanded inclined groove on the inner side of the clamping block will contact the top of the outward-expanded column. During the continuous downward movement of the clamping block, the outward-expanded column will gradually insert between the multiple clamping blocks and squeeze the multiple clamping blocks to expand outward to clamp and fix the gear blank. This device is convenient for quickly fixing the gear blank.

[0016] 2. This multi-station gear cutting device, after the gear blank is processed, the telescopic machine pushes the telescopic rod outward through the long tooth groove to make the first gear and the second gear rotate in the opposite direction, and utilizes the meshing of the rack and the second gear to drive the lifting cylinder, the gear table, the clamping block and the gear to rise. During the lifting process of the clamping block, the outward-expanding inclined groove on the inner side gradually disconnects from the outward-expanding column, and the second spring connected to one side of the clamping block will rebound and push the clamping block to move inward to release the fixation of the gear. Finally, multiple sets of processed workpieces can be removed. This device is convenient for quickly removing the cut gears.

[0017] 3. This multi-station gear cutting device allows waste liquid and metal debris generated during gear processing to flow into the filter box through the guide square pipe and fall on the right-angle filter plate, and the inclined right-angle filter plate guides the waste liquid and debris to the bottom bend. When smaller debris slides off the right-angle filter plate, the magnetic block can magnetically fix a certain amount of powder debris to appropriately increase the service life of the filter hole. Larger debris will fall on the corner of the right-angle filter plate. When the cutting fluid slides from the right-angle filter plate to the bottom, the filter hole can be used to filter the impurities contained in the waste liquid and flow into the filter box for collection and reuse. The device is convenient for separating cutting fluid and metal debris.

[0018] 4. This multi-station gear cutting device starts a threaded motor to push the threaded screw to move inward, and the moving threaded screw pushes the scraper plate to slide on the right-angle filter plate, so that the scraper plate moves from one end of the right-angle filter plate to the other end. During the sliding process of the scraper plate, the larger debris at the bottom of the right-angle filter plate and the powder debris adsorbed by the magnetic block will be pushed to move along with it until the metal debris is pushed to one side of the baffle plate and pushed open, so that the metal debris can pass through the slag discharge window and the slag casting window and fall into the slag collecting box for collection. After the metal debris on the right-angle filter plate is collected, the threaded motor drives the threaded screw to move backward to pull the scraper plate to reset, and the push spring pushes the baffle plate to re-close the slag casting window. After a lot of metal debris is collected in the slag collecting box, the locking rod is unscrewed to release the lock of the buckle plate, and then the sealing plate is removed to open the slag discharge port. The handle is held and the connecting frame is used to rotate the slag collecting box downward, and the debris in the slag collecting box is tilted and poured out from the slag discharge port for collection. This device is convenient for collecting separated metal debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the main structure of the cutting device of the present invention; Figure 3 It is a schematic diagram of the connection structure between the cutting equipment body and the cutting table of the present invention; Figure 4 It is a schematic diagram of the internal cross-sectional structure of the filtering mechanism of the present invention; Figure 5 It is a schematic diagram of the explosion structure of the filtering mechanism and the slag collecting mechanism of the present invention; Figure 6 It is a schematic diagram of the internal explosion cross-sectional structure of the slag collecting mechanism of the present invention; Figure 7 It is a schematic diagram of the internal cross-sectional structure of the fixing mechanism and the cutting table of the present invention; Figure 8 This is a schematic diagram of the explosion structure of the fixing mechanism of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the lifting mechanism and the fixing mechanism of the present invention; Fig.10 It is a schematic diagram of the main structure of the lifting mechanism of the present invention.

[0020] In the figure: 1. Cutting equipment body; 101. Control panel; 102. Support seat; 103. Adjustable support foot; 104. Horizontal slide rail; 105. Horizontal slide seat; 106. Longitudinal slide rod; 107. Lifting screw rod; 108. Longitudinal slide seat; 109. Cutting machine head; 2. Cutting table; 201. Slide groove; 202. Slide table; 203. Connecting seat; 204. Telescopic cylinder; 3. Filter mechanism; 301. Filter box; 302. Square guide pipe; 303. Right-angle filter plate; 304. Filter hole; 305. Magnetic block; 306. Threaded motor; 307. Threaded screw rod; 308. Slag scraper; 309. Liquid extraction pipe; 4. Slag collection mechanism; 401. Slag discharge window; 402. Connecting frame; 403. Slag collection box; 404. Slag throwing window; 405. Sealing 406, handle; 407, buckle plate; 408, locking rod; 409, hinge joint; 410, baffle; 411, push spring; 412, slag discharge port; 413, sealing plate; 5, lifting mechanism; 501, telescopic machine; 502, telescopic rod; 503, long tooth groove; 504, fixed frame; 505, supporting roller; 506, supporting frame; 507, rotating rod; 508, first gear; 509, second gear; 510, rack; 6, fixing mechanism; 601, outward expansion column; 602, inner groove; 603, damping rod; 604, first spring; 605, lifting cylinder; 606, gear table; 607, movable groove; 608, clamping block; 609, outward expansion inclined groove; 610, second spring; 611, lifting slider; 612, limit slider. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0022] See also Figure 1-10A multi-station gear cutting device comprises a cutting device body 1, a cutting table 2 is slidably arranged inside the cutting device body 1, a filtering mechanism 3 is arranged on one side of the cutting device body 1 for filtering and separating cutting fluid and metal debris, a slag collecting mechanism 4 is arranged on one side of the filtering mechanism 3 for collecting the filtered metal debris, a fixing mechanism 6 is arranged on the cutting table 2 for clamping and fixing gears with different inner diameters, a lifting mechanism 5 is arranged inside the cutting table 2 for controlling multiple groups of fixing mechanisms 6 to simultaneously lift and lower and pick up and place gear workpieces, and a control panel is arranged on the front of the cutting device body 1 101. A support seat 102 is fixedly connected to the bottom of the cutting equipment body 1. An adjustable support foot 103 is threadedly connected to the bottom of the support seat 102. A transverse slide rail 104 is provided on the inner cavity wall of the cutting equipment body 1. A transverse slide seat 105 is slidably provided in the transverse slide rail 104. A longitudinal slide rod 106 is fixedly connected to the transverse slide seat 105. A lifting screw 107 is provided on the transverse slide seat 105. A longitudinal slide seat 108 is slidably provided on the longitudinal slide rod 106. The lifting screw 107 is threadedly connected to the back side of the longitudinal slide seat 108. A cutting machine head 109 is installed on one side of the longitudinal slide seat 108.

[0023] See also Figure 3 Slide grooves 201 are provided on both sides of the cutting table 2, slides 202 are fixedly connected to both sides of the inner wall of the cutting equipment body 1, a connecting seat 203 is fixedly connected to the upper surface of the cutting table 2, a telescopic cylinder 204 is fixedly connected to the back of the cutting equipment body 1, and the telescopic end of the telescopic cylinder 204 passes through the cutting equipment body 1 and is connected to the connecting seat 203, and the slide groove 201 is slidably connected to the slide 202.

[0024] See also Figure 7-10The fixing mechanism 6 includes an outward expansion column 601, an inner groove 602, a damping rod 603, a first spring 604, a lifting cylinder 605, a gear table 606, a movable groove 607, a clamping block 608, an outward expansion bevel groove 609, a second spring 610, a lifting slider 611 and a limiting slider 612. The outward expansion column 601 is inserted and arranged on the upper surface of the cutting table 2, the inner groove 602 is opened at the bottom of the outward expansion column 601, the top end of the damping rod 603 is fixedly connected to the top of the inner cavity of the inner groove 602, the first spring 604 is arranged inside the inner groove 602, the lifting cylinder 605 is inserted and arranged on the upper surface of the cutting table 2, and the lifting cylinder 60 The gear stage 606 is slidably sleeved on the outside of the outward expansion column 601, the gear stage 606 is fixedly connected to the top of the lifting cylinder 605, the movable groove 607 is provided on the inner wall of the gear stage 606, the clamping block 608 is slidably connected to the inside of the movable groove 607, the outward expansion inclined groove 609 is provided on one side of the clamping block 608, the second spring 610 is fixedly connected to the inside of the movable groove 607, the lifting slider 611 is fixedly connected to the side wall of the lifting cylinder 605, the limiting slide bar 612 is inserted and arranged inside the lifting slider 611, the outward expansion column 601 is slidably connected between the six clamping blocks 608, and the top of the outward expansion column 601 is slidably connected to the outward expansion inclined groove 609. The fixed bottom end of the damping rod 603 is fixedly connected to the bottom of the inner cavity of the cutting table 2, the two ends of the first spring 604 are respectively fixedly connected to the outer expansion column 601 and the cutting table 2, the gear table 606 is sleeved on the outside of the outer expansion column 601, the two ends of the second spring 610 are respectively fixedly connected to the gear table 606 and the clamping block 608, and the bottom end of the limiting slide rod 612 is fixedly connected to the bottom of the inner cavity of the cutting table 2.

[0025] By setting the lifting cylinder 605 and the gear platform 606, the gear blank can be placed more easily. By setting the outward expansion column 601, the clamping block 608 and the outward expansion bevel groove 609, when the gear platform 606 is controlled to descend by the lifting mechanism 5, the outward expansion column 601 can use the outward expansion bevel groove 609 to slowly insert between the multiple clamping blocks 608, and control the multiple clamping blocks 608 to slowly expand outward to clamp and fix the gear. By setting the inner groove 602, the damping rod 603 and the first spring 604, the outward expansion column 601 can be adjusted in the continuous downward movement process of the gear platform 606 and the clamping block 608. In the process, if the clamp block 608 has been in contact with the inner hole of the gear to complete the fixation, the outward expansion column 601 will not continue to slide on the inner wall of the outward expansion bevel groove 609 to squeeze the multiple clamp blocks 608 to move outward and continue to expand, causing damage to the gear blank. By setting the second spring 610, when the gear platform 606 moves up and the outward expansion column 601 is pulled out from between the multiple clamp blocks 608, the second spring 610 can push the clamp block 608 to move inward to release the clamping fixation of the gear. By setting the lifting slider 611 and the limiting slide bar 612, the lifting direction of the lifting cylinder 605 and the gear platform 606 can be limited.

[0026] See also Figure 9-10The lifting mechanism 5 includes a telescopic machine 501, a telescopic rod 502, a long tooth groove 503, a fixed frame 504, a supporting roller 505, a supporting frame 506, a rotating rod 507, a first gear 508, a second gear 509 and a rack 510. The telescopic machine 501 is fixedly connected to the inside of the cutting table 2, the telescopic rod 502 is arranged at one end of the telescopic machine 501, four groups of long tooth grooves 503 are opened on the telescopic rod 502, four groups of fixed frames 504 are fixedly connected to the bottom of the inner cavity of the cutting table 2, and the supporting roller 5 05 is rotatably connected to the inside of the fixed frame 504, four groups of support frames 506 are fixedly connected to the bottom of the inner cavity of the cutting table 2, the rotating rod 507 passes through and is rotatably connected to the top of the support frame 506, the first gear 508 is fixedly connected to one end of the rotating rod 507 and meshes with the long tooth groove 503, the rack 510 is fixedly connected to the side wall of the lifting cylinder 605, the second gear 509 is fixedly connected to the other end of the rotating rod 507 and meshes with the rack 510, and the telescopic rod 502 is slidably connected to the support roller 505.

[0027] By setting a telescopic machine 501 and a telescopic rod 502, and setting four groups of long tooth grooves 503 on the telescopic rod 502, when the telescopic machine 501 controls the telescopic rod 502 to extend or retract, the four groups of first gears 508 can be controlled to rotate simultaneously. By setting a support frame 506, a rotating rod 507, a first gear 508, a second gear 509 and a rack 510, when the telescopic machine 501 controls the telescopic rod 502 to retract, the long tooth grooves 503 can be used to drive the first gear 508 and the second gear 509 to rotate simultaneously. 9 rotates, and the rotating second gear 509 uses the rack 510 to pull the lifting cylinder 605, the gear platform 606 and the clamping block 608 downward to sink and fix the gear. Conversely, the second gear 509 is driven to rotate in the opposite direction and the rack 510 is used to push the lifting cylinder 605, the gear platform 606 and the clamping block 608 upward to lift the gear for easy removal and release the fixation of the gear. The fixing frame 504 and the supporting roller 505 are provided to provide support for the telescopic rod 502 and the long tooth groove 503.

[0028] See also Figure 4-5The filtering mechanism 3 includes a filter box 301, a guide square tube 302, a right-angle filter plate 303, a filter hole 304, a magnetic suction block 305, a threaded motor 306, a threaded screw 307, a scraper plate 308 and a liquid extraction pipe 309. The filter box 301 is arranged on one side of the cutting device body 1, the guide square tube 302 is fixedly connected between the upper surface of the filter box 301 and the cutting device body 1, the right-angle filter plate 303 is fixedly connected to the inside of the filter box 301, and the filter hole 304 is arranged at the bottom of the right-angle filter plate 303. On the plate, the magnetic block 305 is fixedly connected to the bottom of another inclined plate of the right-angle filter plate 303, the threaded motor 306 is fixedly connected to one side of the filter box 301, the threaded screw 307 is threadedly connected to the threaded motor 306, the scraper plate 308 is fixedly connected to the inner end of the threaded screw 307, the liquid extraction pipe 309 is fixedly connected between the cutting equipment body 1 and the filter box 301, the scraper plate 308 is slidably connected to the inner side of the right-angle filter plate 303, and the threaded screw 307 is penetrated and arranged on one side of the filter box 301.

[0029] By setting the guide square tube 302, the right-angle filter plate 303 and the filter hole 304, the cutting waste liquid and metal debris in the cutting equipment body 1 can be guided to the filter box 301 by the guide square tube 302, and the debris and cutting fluid are filtered and separated by the right-angle filter plate 303 and the filter hole 304. By setting the magnetic suction block 305, the metal powder debris can be adsorbed and fixed to prevent a large amount of powder debris from entering the filter hole 304 to block the filtering effect and service life. By setting the threaded motor 306, the threaded screw 307 and the scraper plate 308, the metal debris collected on the right-angle filter plate 303 can be scraped off and discharged into the slag collecting mechanism 4.

[0030] See also Figure 5-6The slag collecting mechanism 4 includes a slag discharge window 401, a connecting frame 402, a slag collecting box 403, a slag throwing window 404, a sealing strip 405, a handle 406, a buckle plate 407, a locking rod 408, a hinged joint 409, a baffle 410, a push spring 411, a slag discharge port 412 and a sealing plate 413. The slag discharge window 401 is opened through the side of the filter box 301 away from the threaded motor 306, the connecting frame 402 is fixedly connected to the side of the filter box 301, the slag collecting box 403 is rotatably connected to the connecting frame 402, the slag throwing window 404 is opened through the side of the slag collecting box 403 facing the slag discharge window 401, the sealing strip 405 is fixedly connected to the slag collecting box 403 on the outer circle of the slag throwing window 404, and the handle 406 is fixedly connected to the upper surface of the slag box 403, the buckle plate 407 is fixedly connected to the upper surface of the slag box 403, the locking rod 408 is arranged on one side of the filter box 301, the hinge joint 409 is arranged on the top of the inner cavity of the slag box 403, the baffle plate 410 is fixedly connected to the hinge joint 409, the push spring 411 is fixedly connected between the baffle plate 410 and the slag box 403, the slag discharge port 412 is opened through the outside of the slag box 403, the sealing plate 413 is arranged on the outside of the slag discharge port 412, the slag throwing window 404 is arranged on one side of the slag discharge window 401, the sealing strip 405 is arranged between the filter box 301 and the slag box 403, and the locking rod 408 is movably clamped on the buckle plate 407.

[0031] The slag discharge window 401, the slag collecting box 403 and the slag throwing window 404 are arranged to facilitate the collection of debris discharged from the filtering mechanism 3. The hinge joint 409, the baffle 410 and the push spring 411 are arranged so that when the scraper plate 308 does not move to scrape metal debris into the slag collecting box 403, the push spring 411 can push the baffle 410 to close the slag throwing window 404 to prevent a large amount of cutting fluid from flowing into the interior of the slag collecting box 403. The connecting frame 402, the buckle plate 407, the locking rod 408, the slag discharge port 412 and the sealing plate 413 are arranged so that the slag collecting box 403 can be fixed longitudinally to collect debris or tilted downward to pour out the debris in the slag collecting box 403 from the slag discharge port 412 for collection.

[0032] Working principle: when a multi-station gear cutting device is used, in the initial state, first, the control panel 101 is set on the front of the cutting equipment body 1, and the transverse slide 105 is slidably connected to the transverse slide rail 104 set inside the cutting equipment body 1, and the longitudinal slide rod 106 and the lifting screw rod 107 set longitudinally on the transverse slide 105 are connected with the longitudinal slide 108 and the cutting head 109, and at the same time, a cutting table 2 controlled by the telescopic cylinder 204, the slide 202 and the slide groove 201 is slidably set below the cutting head 109, so as to facilitate the cutting of the gears on the cutting table 2, and a right-angle filter plate 303 is installed in the filter box 301 set on one side of the cutting equipment body 1, and the scraper plate 308 slidably connected to the right-angle filter plate 303 is threaded. While the screw rod 307 is connected to the threaded motor 306, a slag discharge window 401 is provided on the other side of the filter box 301, and a slag collecting box 403 is provided outside the slag discharge window 401 to facilitate filtering and reusing the cutting fluid and collecting waste slag. A damping rod 603 and a first spring 604 are provided at the bottom of the outer expansion column 601 provided on the cutting table 2 for support. The top of the lifting cylinder 605 sleeved on the outer side of the outer expansion column 601 is connected to the gear table 606, and a clamping block 608 and a second spring 610 are installed in the movable groove 607 provided in the gear table 606 and contact the outer expansion column 601. At the same time, the lifting cylinder 605 is also connected to the lifting mechanism 5 provided in the cutting table 2 to facilitate controlling the lifting of the lifting cylinder 605 and the gear table 606 to lift and return the material or lower and clamp the material. When it is necessary to quickly take out and put out the gear blank, first the telescopic cylinder 204 pushes the cutting table 2 to move to the outermost side of the inner cavity of the cutting equipment body 1, and the staff places the four gear blanks on the four sets of gear tables 606 respectively and puts the inner holes of the gear blanks on the outside of the clamping block 608, then the telescopic machine 501 starts to pull the telescopic rod 502 inward, and the retracted telescopic rod 502 drives the long tooth groove 503 to move accordingly and drives the first gear 508 meshing with the long tooth groove 503 to rotate, and the rotating first gear 508 drives the second gear 509 to rotate through the rotating rod 507, so that the rack 510 meshing with the second gear 509 moves downward, and since the rack 510 is fixed on the lifting cylinder 605, when the rack 510 moves downward, the lifting cylinder 605 will drive the gear table 606, the clamping block 608 and the gear blank to move downward at the same time, and in the process of moving downward, the outward expansion bevel groove 609 on the inner side of the clamping block 608 will contact the top of the outward expansion column 601, As the clamping block 608 continues to move downward, the outward expansion column 601 will gradually insert between the multiple clamping blocks 608 and squeeze the multiple clamping blocks 608 to expand outward to clamp and fix the gear blank. At this time, the cutting machine head 109 can be used to cut the fixed gear blank. After the gear blank is processed, the telescopic machine 501 pushes the telescopic rod 502 to move outward through the long tooth groove 503 to make the first gear 508 and the second gear 509 rotate in the opposite direction, and uses the engagement of the rack 510 and the second gear 509 to drive the lifting cylinder 605, the gear platform 606, the clamping block 608 and the gear to rise. During the lifting process of the clamping block 608, the outward expansion bevel groove 609 on its inner side gradually disconnects from the outward expansion column 601, and the second spring 610 connected to one side of the clamping block 608 will rebound and push the clamping block 608 to move inward to release the fixation of the gear. Finally, the multiple sets of processed workpieces can be removed. The device is convenient for quickly taking and placing materials on the gear blank.

[0033] When it is necessary to separate the cutting fluid and metal debris, first, the waste fluid and metal debris generated in the gear machining process flow into the filter box 301 through the guide square tube 302 and fall on the right-angle filter plate 303, and the inclined right-angle filter plate 303 guides the waste fluid and debris to the bottom bend. When smaller debris slides off the right-angle filter plate 303, the magnetic block 305 can magnetically fix a certain amount of powder debris to appropriately increase the service life of the filter hole 304. Larger debris will fall at the corner of the right-angle filter plate 303. When the cutting fluid slides from the right-angle filter plate 303 to the bottom, the filter hole 304 can be used to filter the impurities contained in the waste fluid and flow into the filter box 301 for collection and reuse. This device is convenient for separating cutting fluid and metal debris.

[0034] When it is necessary to collect the separated metal debris, first start the threaded motor 306 to push the threaded screw 307 to move inward, and the moving threaded screw 307 pushes the scraper plate 308 to slide on the right-angle filter plate 303, so that the scraper plate 308 moves from one end of the right-angle filter plate 303 to the other end. During the sliding process of the scraper plate 308, the larger debris at the bottom of the right-angle filter plate 303 and the powder slag adsorbed by the magnetic block 305 will be pushed to move along with it, until the metal debris is pushed to one side of the baffle 410 and pushed open, so that the metal debris can pass through the slag discharge window 401 and the slag throwing window 404 and fall into the slag collecting box 403 for collection. After the metal debris is collected on the right-angle filter plate 303, the threaded motor 306 drives the threaded screw 307 to move backward and pull the scraper plate 308 to reset, and the push spring 411 pushes the baffle 410 to reclose the slag window 404. After a lot of metal debris is collected in the slag box 403, the locking rod 408 is unscrewed to release the lock of the buckle plate 407, and then the sealing plate 413 is removed to open the slag discharge port 412. The handle 406 is held and the connecting frame 402 is used to rotate the slag box 403 downward, and the debris in the slag box 403 is tilted and poured out from the slag discharge port 412 for collection. This device is convenient for collecting separated metal debris.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station gear cutting device, comprising a cutting device body (1), characterized in that: A cutting table (2) is slidably arranged inside the cutting equipment body (1); a filtering mechanism (3) is arranged on one side of the cutting equipment body (1) for filtering and separating cutting fluid and metal debris; a slag collecting mechanism (4) is arranged on one side of the filtering mechanism (3) for collecting the filtered metal debris; a fixing mechanism (6) is arranged on the cutting table (2) for clamping and fixing gears of different inner diameters; and a lifting mechanism (5) is arranged inside the cutting table (2) for controlling multiple groups of fixing mechanisms (6) to simultaneously lift and lower and pick up and place gear workpieces; The fixing mechanism (6) comprises an outward expansion column (601), an inner groove (602), a damping rod (603), a first spring (604), a lifting cylinder (605), a gear table (606), a movable groove (607), a clamping block (608), an outward expansion inclined groove (609), a second spring (610), a lifting slider (611) and a limiting slider (612), wherein the outward expansion column (601) is inserted through the upper surface of the cutting table (2), the inner groove (602) is provided at the bottom of the outward expansion column (601), the top end of the damping rod (603) is fixedly connected to the top of the inner cavity of the inner groove (602), the first spring (604) is provided inside the inner groove (602), the lifting cylinder (605) is inserted through the upper surface of the cutting table (2) and is lifted and lowered, and the lifting cylinder ( The outer expansion column (601) is slidably sleeved on the outer side of the outer expansion column (605), the gear platform (606) is fixedly connected to the top of the lifting cylinder (605), the movable groove (607) is opened on the inner wall of the gear platform (606), the clamping block (608) is slidably connected to the inside of the movable groove (607), the outer expansion bevel groove (609) is opened on one side of the clamping block (608), the second spring (610) is fixedly connected to the inside of the movable groove (607), the lifting slider (611) is fixedly connected to the side wall of the lifting cylinder (605), the limiting slide bar (612) is inserted into the inside of the lifting slider (611), the outer expansion column (601) is slidably connected between the six clamping blocks (608), and the top of the outer expansion column (601) is slidably connected to the outer expansion bevel groove (609).

2. A multi-station gear cutting device according to claim 1, characterized in that: The lifting mechanism (5) comprises a telescopic machine (501), a telescopic rod (502), a long tooth groove (503), a fixed frame (504), a supporting roller (505), a supporting frame (506), a rotating rod (507), a first gear (508), a second gear (509) and a rack (510), wherein the telescopic machine (501) is fixedly connected to the inside of the cutting table (2), the telescopic rod (502) is arranged at one end of the telescopic machine (501), four groups of the long tooth grooves (503) are provided on the telescopic rod (502), and four groups of the fixed frames (504) are fixedly connected to the cutting table ( 2), the support roller (505) is rotatably connected to the inside of the fixed frame (504), the four groups of support frames (506) are fixedly connected to the bottom of the inner cavity of the cutting table (2), the rotating rod (507) passes through and is rotatably connected to the top of the support frame (506), the first gear (508) is fixedly connected to one end of the rotating rod (507) and meshes with the long tooth groove (503), the rack (510) is fixedly connected to the side wall of the lifting cylinder (605), and the second gear (509) is fixedly connected to the other end of the rotating rod (507) and meshes with the rack (510).

3. The multi-station gear cutting device according to claim 1, characterized in that: The filtering mechanism (3) comprises a filtering box (301), a flow-guiding square tube (302), a right-angle filter plate (303), filter holes (304), a magnetic block (305), a threaded motor (306), a threaded screw (307), a scraping plate (308) and a liquid extraction pipe (309); the filtering box (301) is arranged on one side of a cutting device body (1); the flow-guiding square tube (302) is fixedly connected between the upper surface of the filtering box (301) and the cutting device body (1); the right-angle filter plate (303) is fixedly connected to the filtering box (301) and the cutting device body (1); ), the filter hole (304) is provided on the bottom inclined plate of the right-angle filter plate (303), the magnetic block (305) is fixedly connected to the bottom of another inclined plate of the right-angle filter plate (303), the threaded motor (306) is fixedly connected to one side of the filter box (301), the threaded screw (307) is threadedly connected to the threaded motor (306), the scraper plate (308) is fixedly connected to the inner end of the threaded screw (307), and the liquid extraction pipe (309) is fixedly connected between the cutting device body (1) and the filter box (301).

4. The multi-station gear cutting device according to claim 1, characterized in that: The slag collecting mechanism (4) comprises a slag discharge window (401), a connecting frame (402), a slag collecting box (403), a slag throwing window (404), a sealing strip (405), a handle (406), a buckle plate (407), a locking rod (408), a hinged joint (409), a baffle (410), a push spring (411), a slag discharge port (412) and a sealing plate (413); the slag discharge window (401) is provided through a side of the filter box (301) away from the threaded motor (306); the connecting frame (402) is fixedly connected to a side of the filter box (301); the slag collecting box (403) is rotatably connected to the connecting frame (402); the slag throwing window (404) is provided through a side of the slag collecting box (403) facing the slag discharge window (401); The sealing strip (405) is fixedly connected to the slag box (403) on the outer circle of the slag throwing window (404), the handle (406) is fixedly connected to the upper surface of the slag box (403), the buckle plate (407) is fixedly connected to the upper surface of the slag box (403), the locking rod (408) is arranged on one side of the filter box (301), the hinged joint (409) is arranged at the top of the inner cavity of the slag box (403), the baffle plate (410) is fixedly connected to the hinged joint (409), the push spring (411) is fixedly connected between the baffle plate (410) and the slag box (403), the slag discharge port (412) is opened through the outer side of the slag box (403), and the sealing plate (413) is arranged outside the slag discharge port (412).

5. The multi-station gear cutting device according to claim 1, characterized in that: A control panel (101) is arranged on the front of the cutting device body (1); a support seat (102) is fixedly connected to the bottom of the cutting device body (1); an adjustable support foot (103) is threadedly connected to the bottom of the support seat (102); a transverse slide rail (104) is arranged on the inner cavity wall of the cutting device body (1); a transverse slide seat (105) is slidably arranged in the transverse slide rail (104); a longitudinal slide rod (106) is fixedly connected to the transverse slide seat (105); a lifting screw rod (107) is arranged on the transverse slide seat (105); a longitudinal slide seat (108) is slidably raised and lowered on the longitudinal slide rod (106); the lifting screw rod (107) is threadedly connected to the back of the longitudinal slide seat (108); a cutting machine head (109) is installed on one side of the longitudinal slide seat (108).

6. The multi-station gear cutting device according to claim 1, characterized in that: Slide grooves (201) are provided on both sides of the cutting table (2); slide tables (202) are fixedly connected to both sides of the inner wall of the cutting device body (1); a connecting seat (203) is fixedly connected to the upper surface of the cutting table (2); a telescopic cylinder (204) is fixedly connected to the back of the cutting device body (1); and the telescopic end of the telescopic cylinder (204) passes through the cutting device body (1) and is connected to the connecting seat (203); and the slide groove (201) is slidably connected to the slide table (202).

7. The multi-station gear cutting device according to claim 1, characterized in that: The fixed bottom end of the damping rod (603) is fixedly connected to the bottom of the inner cavity of the cutting table (2); the two ends of the first spring (604) are respectively fixedly connected to the outer expansion column (601) and the cutting table (2); the gear table (606) is sleeved on the outside of the outer expansion column (601); the two ends of the second spring (610) are respectively fixedly connected to the gear table (606) and the clamping block (608); and the bottom end of the limiting slide rod (612) is fixedly connected to the bottom of the inner cavity of the cutting table (2).

8. The multi-station gear cutting device according to claim 2, characterized in that: The telescopic rod (502) is slidably connected to the supporting roller (505).

9. The multi-station gear cutting device according to claim 3, characterized in that: The scraper plate (308) is slidably connected to the inner side of the right-angle filter plate (303), and the threaded screw (307) is arranged through one side of the filter box (301).

10. The multi-station gear cutting device according to claim 4, characterized in that: The slag throwing window (404) is arranged on one side of the slag discharging window (401), the sealing strip (405) is arranged between the filter box (301) and the slag collecting box (403), and the locking rod (408) is movably clamped on the buckle plate (407).

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