CN110340415B - Shaft groove cutting machine - Google Patents
Shaft groove cutting machine Download PDFInfo
- Publication number
- CN110340415B CN110340415B CN201810308189.9A CN201810308189A CN110340415B CN 110340415 B CN110340415 B CN 110340415B CN 201810308189 A CN201810308189 A CN 201810308189A CN 110340415 B CN110340415 B CN 110340415B
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- shaft
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- cutting
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- frame body
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- 238000005520 cutting process Methods 0.000 title claims abstract description 114
- 238000004140 cleaning Methods 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 9
- 238000003754 machining Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D1/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
- B23D1/08—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only by movement of the tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a shaft groove cutting machine, which solves the problem that the step of processing a shaft groove in the prior stage is complicated. The utility model provides a shaft groove cutting machine, includes frame body, cutting device and feed arrangement, cutting device includes two cutting motor and cutting blade, feed arrangement is including being fixed in the feeding support of frame body, can follow the lifting slide that the feeding support slided from top to bottom, install the clamp assembly on the lifting slide and install the lifting hydraulic cylinder that just controls the lifting slide and slide from top to bottom on the feeding support, the clamp assembly includes anchor clamps and centre gripping pneumatic cylinder, anchor clamps include the fixed clamp splice that is fixed in the lifting slide and articulate in the movable clamp splice of lifting slide, the centre gripping pneumatic cylinder is installed in the lifting slide and is driven the movable clamp splice and rotate in order to realize fixed clamp splice and movable clamp splice to novel axle clamp, the shaft groove cutting machine processes the axle groove of novel axle comparatively portably, and production efficiency is higher.
Description
Technical Field
The invention belongs to the technical field of shaft machining, and particularly relates to a shaft groove cutting machine.
Background
Some shafts are provided with shaft grooves for fixing the snap springs, so that the snap springs are convenient to install and fix. Because the shaft groove for fixing the clamp spring on the shaft at the present stage is generally an annular shaft groove, the shaft groove is usually machined by a lathe. Referring to fig. 1, a novel shaft 700 is provided, two shaft grooves 710 for fixing snap springs are symmetrically formed in the side wall of the novel shaft 700, and the two shaft grooves 710 are circumferentially spaced 180 degrees apart. Since the bottom surface of the shaft groove 710 is a plane, it cannot be machined by a conventional lathe, and if machining is performed by a milling machine, the novel shaft 700 needs to be clamped twice, the machining steps are complicated, and the machining precision is low.
Disclosure of Invention
The invention aims to provide a shaft groove cutting machine which is simple and convenient for processing a shaft groove of a novel shaft and has higher production efficiency.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a shaft groove cutting machine, its characterized in that, includes the frame body, installs in the cutting device and the feed arrangement of frame body, cutting device is including two cutting motors that set up side by side and install respectively in two cutting motor output shafts and be used for processing the cutting blade in shaft groove, feed arrangement is including being fixed in the feeding support of frame body, the lifting slide that can slide from top to bottom along the feeding support, install the clamp assembly on the lifting slide and install on the feeding support and control lifting slide the lifting hydraulic cylinder that slides from top to bottom, the clamp assembly includes anchor clamps and centre gripping pneumatic cylinder, anchor clamps are including being fixed in the fixed clamp splice of lifting slide and articulating in the movable clamp splice of lifting slide, the centre gripping pneumatic cylinder is installed in the lifting slide and is driven and move the clamp splice and rotate in order to realize fixed clamp splice and movable clamp splice to novel axle centre gripping.
By adopting the technical scheme, the processing steps of the shaft groove cutting machine are as follows: firstly, installing a novel shaft on a clamp, and driving a clamping hydraulic cylinder to enable a movable clamping block and a fixed clamping block to clamp the novel shaft; then, the lifting hydraulic cylinder controls the lifting sliding block, the clamp and the novel shaft to synchronously descend, so that the cutting device cuts the novel shaft; finally, the lifting hydraulic cylinder controls the lifting sliding block, the clamp and the novel shaft to synchronously lift, and the clamping hydraulic cylinder is driven to enable the movable clamping block and the fixed clamping block to loosen the novel shaft, so that the novel shaft is taken out. Compared with the traditional cutting equipment, the axial groove cutting machine is simple and convenient in processing steps, high in production efficiency and improved in safety performance.
As a further improvement of the invention, the movable clamping block comprises a movable clamping head, the fixed clamping block comprises a fixed clamping head matched with the movable clamping head, the fixed clamping head and the movable clamping head are combined to form the clamping head, the clamping head is provided with a clamping channel for inserting a novel shaft, and two sides of the clamping head are also provided with cutting grooves for inserting a cutting blade and communicated with the clamping channel.
Through adopting above-mentioned technical scheme, after the novel axle is pressed from both sides tight location by the clamp head, the lift pneumatic cylinder can drive anchor clamps decline for cutting blade cuts into the cutting groove and cuts novel axle in order to form the axle groove. Compared with the mode of cutting the end part of the clamping shaft, the structure of the clamping head is favorable for improving the clamping force of the clamp on the novel shaft, improves the stability of the cutting process, and improves the processing quality of the shaft groove of the novel shaft.
As a further improvement of the invention, the frame body is also provided with a feeding device for installing the novel shaft in the clamping channel, the feeding device comprises a feeding trough frame which is vertically arranged and used for horizontally stacking the novel shaft, a feeding base which is arranged at the lower end opening of the feeding trough frame and used for placing the novel shaft, and a feeding hydraulic cylinder which is arranged at one side of the feeding base and used for jacking the novel shaft in the feeding base into the clamping channel, and the feeding base is provided with a feeding through hole which is opposite to the clamping channel and used for penetrating out the novel shaft.
Through adopting above-mentioned technical scheme, novel axle can be overlapped on last silo frame to in the novel axle of bottommost is by the material loading base, when needs material loading, in the material loading through-hole of material loading base can be worn out to novel axle to the material loading pneumatic cylinder, realize the automatic feeding of axial groove cutting machine, improved the material loading efficiency of axial groove cutting machine effectively, prevented the potential safety hazard that the manual operation arouses in the material loading process.
As a further improvement of the invention, a material ejection assembly is arranged at the piston rod of the material feeding hydraulic cylinder, the material ejection assembly comprises a material ejection sliding block arranged on the piston rod of the material feeding hydraulic cylinder, and a material ejection sliding rod fixed on the material ejection sliding block and inserted into the material feeding base, and the frame body is also provided with a material ejection sliding rail for sliding the material ejection sliding block.
Through adopting above-mentioned technical scheme, above-mentioned liftout slide rail can be for the slip of liftout slider to lead, promotes the slip precision of liftout slide bar for by ejecting novel axle can be more accurately by in the top clamping head.
As a further improvement of the invention, a first travel switch for limiting the sliding distance of the material pushing slide block is further arranged on one side of the material pushing slide rail of the frame body, and the material pushing slide block is provided with a first abutting plate which can abut against a mechanical contact of the first travel switch; and when the first abutting plate abuts against the mechanical contact of the first travel switch, the piston rod of the feeding hydraulic cylinder retracts.
Through adopting above-mentioned technical scheme, the degree of automation of whole axial slot cutting machine has been promoted to first travel switch, and after first conflict board and first travel switch's mechanical contact was delivered, the piston rod of material loading hydraulic cylinder was retracted, goes up the novel axle in the silo frame and descends, in the novel axle position material loading base of bottom, for the material loading of next time, preparation. The arrangement of the structure is beneficial to controlling the stroke of the feeding hydraulic cylinder, so that the position accuracy of the novel shaft in the clamping channel is improved, and the automation degree of the whole shaft groove cutting machine is improved.
As a further improvement of the invention, the clamp is also provided with a discharging channel coaxially arranged in the clamping channel, the frame body is also provided with a discharging hydraulic cylinder, a piston rod of which can be inserted into the discharging channel and can eject the novel shaft out of the clamping channel, one side of the frame body, far away from the discharging hydraulic cylinder, of the clamp is provided with a discharging slide way for sliding the novel shaft, and the opening of the lower end of the discharging slide way is provided with a storage box for storing the novel shaft.
Through adopting above-mentioned technical scheme, the pneumatic cylinder of unloading, the setting of slide and bin of unloading, help lifting shaft groove cutting machine all can novel axle cutting accomplish the efficiency of unloading after, reduced the potential safety hazard that manual operation probably produced moreover.
As a further improvement of the invention, a second travel switch is also arranged on the feeding support, the lifting sliding block is provided with a second abutting plate which can abut against a mechanical contact of the second travel switch, after the second abutting plate abuts against the mechanical contact of the second travel switch, a piston rod of the discharging hydraulic cylinder stretches into the discharging channel to eject the novel shaft, and the ejected novel shaft falls into the discharging slideway.
Through adopting above-mentioned technical scheme, thereby second travel switch and the setting of second conflict board can be through the ejecting time of the piston rod of the control discharge hydraulic cylinder of the position that sets up second travel switch, can avoid being interfered with cutting device by ejecting novel axle.
As a further improvement of the invention, the shaft groove cutting machine is also provided with a cooling cleaning assembly, the cooling cleaning assembly comprises a cleaning spray head facing the cutting station of the cutting device, a cleaning box for storing cleaning liquid and a water pump for conveying the cleaning liquid in the cleaning box to the cleaning spray head, a cleaning liquid reflux port and a reflux chute which is positioned below the reflux port and used for guiding the cleaning liquid into the cleaning box are arranged below the cutting station of the cutting device on the frame body, and a filter screen is arranged at the opening of the upper end of the cleaning box.
Through adopting above-mentioned technical scheme, the cooling washs the subassembly and not only can cool off the novel axle of determining the in-process, can make the metal fillings that the cutting produced enter into the reflux chute along with the washing liquid moreover in, and the coolant liquid enters into and washs the incasement and carry out cyclic utilization, and the metal fillings are intercepted at the up end of filter screen by the filter screen, and above-mentioned structure not only makes the coolant liquid can cyclic utilization, can collect the metal fillings moreover.
As a further improvement of the invention, a water baffle is arranged above the first travel switch.
Through adopting above-mentioned technical scheme, the setting of breakwater can reduce the amount that the washing liquid splashes on the first travel switch to reduce the erosion of washing liquid to the first travel switch, extension first travel switch's life.
As a further improvement of the invention, the upper surface of the frame body is provided with chip baffles on both sides of the cutting device.
Through adopting above-mentioned technical scheme, the setting of chip baffle can reduce the splash volume of smear metal for the smear metal that splashes can be kept off by the chip baffle, has not only increased the recovery volume of smear metal, has still promoted the security performance of whole axial groove cutting machine moreover.
In summary, the invention has the following beneficial effects:
1. the invention discloses a shaft groove cutting machine, which is characterized in that a cutting device and a feeding device are arranged, so that a novel shaft is clamped in a clamp, a lifting hydraulic cylinder controls a clamping assembly to descend, a cutting blade is clamped into a cutting groove of a clamping head, and the cutting processing of a shaft groove of the novel shaft is completed;
2. the novel shaft feeding device is further provided with the feeding device for mounting the novel shaft in the clamping channel of the clamping head, so that the feeding efficiency of the shaft groove cutting machine is improved, and meanwhile, the novel shaft is more accurately mounted in the clamping channel by the feeding device through the arrangement of the ejection sliding rail and the ejection sliding block;
3. the invention is also provided with a discharging hydraulic cylinder for ejecting the processed novel shaft from the clamping channel, a discharging slideway for sliding the processed novel shaft and a storage box positioned at the lower end of the discharging slideway, thereby improving the discharging efficiency of the whole shaft groove cutting machine.
Drawings
FIG. 1 is a schematic view of a structure of a novel shaft in the prior art;
FIG. 2 is a schematic diagram of a shaft slot cutter according to the present invention;
FIG. 3 is a schematic view of a cutting device according to the present invention;
FIG. 4 is an exploded view of the feed device of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is a schematic cross-sectional view of a clamp according to the present invention;
FIG. 7 is a schematic diagram of a loading device according to the present invention;
FIG. 8 is a schematic diagram of a loading base structure in the present invention;
FIG. 9 is a schematic view of a structure of the feeding device without a water baffle;
FIG. 10 is a schematic view of a shaft slot cutter in accordance with the present invention in a state in which a cutting device and a cleaning head are not installed;
FIG. 11 is an enlarged view at B in FIG. 10;
FIG. 12 is a schematic view of a shaft slot cutter according to the present invention from another perspective in a state in which the cutter device and the cleaning head are not installed.
In the figure: 100. a frame body; 110. a chip baffle; 120. a connecting baffle; 130. a protective baffle; 140. a return port; 200. a cutting device; 210. a cutting motor; 220. a cutting blade; 230. cutting the protective cover; 300. a feeding device; 310. a feed support; 311. a feed side plate; 312. a feed top plate; 313. a slip groove; 314. a second travel switch; 315. a third travel switch; 316. a fourth travel switch; 320. a lifting slide block; 321. a mounting groove; 322. a second interference plate; 330. a lifting hydraulic cylinder; 340. a clamp; 341. a movable clamping block; 342. fixing the clamping blocks; 343. a movable clamping head; 344. a fixed clamping head; 345. a clamping channel; 346. cutting a groove; 347. a discharge channel; 350. clamping a hydraulic cylinder; 400. a feeding device; 410. a jacking sliding rail; 420. a feeding base; 421. feeding a trough; 422. a feeding through hole; 423. jacking through holes; 430. feeding trough frames; 440. feeding a hydraulic cylinder; 450. a material ejecting sliding block; 451. a first interference plate; 460. a jacking slide bar; 470. a first travel switch; 472. a water baffle; 510. a discharging hydraulic cylinder; 520. a discharge slideway; 521. a water permeable hole; 530. a storage tank; 610. cleaning the spray head; 620. a cleaning box; 630. a water pump; 640. a return chute; 650. a filter box; 700. a novel shaft; 710. and a shaft groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, a shaft groove cutting machine includes a frame body 100, a cutting device 200 mounted on the top of the frame body 100, and a feeding device 300. The left and right sides of the frame body 100 are respectively provided with the chip baffles 110, so that splashed chips can be blocked, metal chips can be recovered conveniently, the rear side edge of the frame body 100 is provided with the connecting baffles 120 for connecting the two inclined cutting baffles, the structural strength of the two inclined cutting baffles can be increased, and the front side of the frame body 100 of the cutting device 200 is also provided with the protective baffles 130 for protecting the cutting device 200.
Referring to fig. 3, the cutting device 200 includes two cutting motors 210 arranged in parallel, cutting blades 220 respectively mounted on output shafts of the two cutting motors 210, and a cutting protection cover 230 disposed outside the cutting blades 220, wherein the cutting blades 220 are circular blades, and when the cutting motor 210 operates, the cutting blades 220 can continuously cut a shaft groove 710 (refer to fig. 1) of the novel shaft 700 (refer to fig. 1), and only the novel shaft 700 needs to be vertically lowered from a center line of the two cutting blades 220, so that processing of the two symmetrical shaft grooves 710 of the novel shaft 700 can be completed.
Referring to fig. 2 and 4, the feeding device 300 includes a feeding bracket 310 fixed to the top of the frame body 100, a lifting slider 320 capable of sliding up and down along the feeding bracket 310, a clamping assembly mounted on the lifting slider 320, and a lifting hydraulic cylinder 330 mounted on the feeding bracket 310 and controlling the lifting slider 320 to slide up and down. The feeding bracket 310 comprises two feeding side plates 311 which are symmetrically arranged left and right, a feeding top plate 312 which is arranged at the top of the feeding side plates 311, and a sliding groove 313 which is used for the lifting sliding block 320 to slide up and down is formed between the two feeding side plates 311.
Referring to fig. 4, 5 and 6, the clamping assembly basically includes a clamp 340 and a clamping hydraulic cylinder 350. Wherein, the lower end of the lifting slider 320 is provided with an installation groove 321 for installing the clamp 340, and the clamp 340 comprises a fixed clamping block 342 fixed in the installation groove 321 of the lifting slider 320 and a movable clamping block 341 hinged in the installation groove 321 of the lifting slider 320. In the present embodiment, the movable clamping block 341 is located above the fixed clamping block 342.
The movable clamping block 341 is provided with a movable clamping head 343 at an end facing the cutting device 200, and the fixed clamping block 342 is provided with a fixed clamping head 344 mated with the movable clamping head 343. Wherein the fixed clamping head 344 and the movable clamping head 343 are combined to form a clamping head for clamping the new shaft 700 (refer to fig. 1), and the clamping head has a clamping channel 345 for inserting the new shaft 700. Cutting slots 346 are formed in both sides of the clamping head for inserting the cutting blade 220 (see fig. 3) and communicating with the clamping channel 345. The clamp 340 is further provided with a discharge channel 347 arranged coaxially with the clamping channel 345.
The clamping hydraulic cylinder 350 is fixed on the end face of the lifting sliding block 320 far away from the cutting device 200, a piston rod of the clamping hydraulic cylinder 350 is connected with the movable clamping block 341, and the movable clamping block 341 and the fixed clamping block 342 can clamp and release the novel shaft 700 through the expansion and contraction of the clamping hydraulic cylinder 350.
Referring to fig. 2, 7 and 8, the frame body 100 is further provided with a loading device 400 for mounting a new shaft 700 (see fig. 1) in the clamping channel 345. The feeding device 400 includes a top slide rail 410 axially disposed along a clamping channel 345 (see fig. 5), a feeding base 420 installed in the top slide rail 410, a feeding trough 430 installed on the feeding base 420, and a feeding hydraulic cylinder 440 disposed on a side of the feeding base 420 away from the feeding device 300.
A material ejection component is also arranged on the piston rod of the material feeding hydraulic cylinder 440. The ejection assembly comprises an ejection slide block 450 arranged on a piston rod of the feeding hydraulic cylinder 440, and an ejection slide bar 460 fixed on the ejection slide block 450 and inserted into the feeding base 420. Wherein the ejector slide 450 is capable of sliding in the ejector chute.
The upper end of the feeding base 420 is provided with a feeding groove 421 for placing the novel shaft 700 (refer to fig. 1), one side of the feeding base 420 facing the clamp 340 is provided with a feeding through hole 422 opposite to the clamping channel 345 (refer to fig. 5) and for penetrating out the novel shaft 700, and one side of the feeding base 420 facing the feeding hydraulic cylinder 440 is provided with a jacking through hole 423 for inserting a jacking sliding rod 460.
The feeding trough frame 430 is a C-shaped steel material arranged vertically, and is provided with a feeding straight trough for the novel shaft 700 to be horizontally stacked, and the novel trough stacked in the feeding trough frame 430 can sequentially enter the feeding trough 421 of the feeding base 420 in the processing process, and finally is clamped by the clamp 340 through the feeding through hole 422.
Referring to fig. 7 and 9, the feeding device 400 is further provided with a first travel switch 470 on one side of the ejector rail 410 for limiting the sliding distance of the ejector slider 450, and the ejector slider 450 is provided with a first abutting plate 451 capable of abutting against a mechanical contact of the first travel switch 470; when the first contact plate 451 contacts the mechanical contact of the first travel switch 470, the piston rod of the hydraulic cylinder 440 is retracted.
Referring to fig. 10 and 11, the frame body 100 is further provided with a discharging hydraulic cylinder 510 having a piston rod inserted into the discharging passage 347 (see fig. 6) and capable of ejecting the new shaft 700 (see fig. 1) out of the clamping passage 345 (see fig. 6) at a side of the feeding device 300 away from the cutting device 200. The frame body 100 is provided with a discharging slide 520 for the novel shaft 700 to slide on one side of the clamp 340 far away from the discharging hydraulic cylinder 510, and a storage box 530 for the novel shaft 700 to store is arranged at the opening of the lower end of the discharging slide 520. Wherein, the discharging slide 520 is located between the two cutting motors 210, and the upper end of the discharging slide 520 is provided with a water permeable hole 521.
The feeding bracket 310 is provided with a third travel switch 315, a second travel switch 314 and a fourth travel switch 316 from top to bottom. The lifting slider 320 is provided with a second contact plate 322 capable of abutting against the third travel switch 315, the second travel switch 314, and the fourth travel switch 316 in this order.
Wherein, the third travel control switch 315 and the fourth travel switch 316 are used for controlling the lifting travel distance of the lifting slider 320. When the second contact plate 322 collides with the mechanical contact of the second travel switch 314 from bottom to top, the lifting hydraulic cylinder 330 stops lifting, the piston rod of the clamping hydraulic cylinder 350 lifts, so that the novel shaft 700 (see fig. 1) in the clamp 340 can be ejected, the piston rod of the unloading hydraulic cylinder 510 stretches into the unloading channel 347 to eject the novel shaft 700, and the ejected novel shaft 700 falls into the unloading slideway 520.
Referring to fig. 2 and 11, the axial slot 710 cutter is also provided with a cooling and cleaning assembly. The cooling cleaning assembly includes a cleaning head 610 toward a cutting station of the cutting apparatus 200, a cleaning tank 620 for storing cleaning liquid, and a water pump 630 for transporting the cleaning liquid in the cleaning tank 620 to the cleaning head 610. The frame body 100 is provided with a cleaning solution return port 140 below a cutting station of the cutting device 200 and a return chute 640 below the return port 140 and guiding the cleaning solution into the cleaning tank 620, and a filter tank 650 is arranged at an opening at the upper end of the cleaning tank 620. In this embodiment, two cleaning nozzles 610 are disposed on the feeding support 310, and the cleaning nozzles 610 are all universal nozzles.
During the cutting process of the shaft groove 710 of the new shaft 700, the cleaning solution with the metal chips will pass through the water permeable holes 521 (see fig. 11) of the discharge chute once and flow down the return chute 640 through the return orifice 140 until entering the filter box 650. Wherein the metal filings are intercepted by the filter box 650 and gathered in the filter box 650, the cleaning liquid enters the cleaning box 620, and the water pump 630 enters the inclined nozzle again.
Referring to fig. 7 and 9, in order to reduce the amount of cleaning liquid splashed onto the first travel switch 470, the shaft groove 710 cutter is provided with a water deflector 472 above the first travel switch 470.
The processing steps of the novel shaft 700 by the shaft groove 710 cutting machine of the invention are as follows:
1. starting the cutting device 200, and driving the cutting blade 220 to rotate by the cutting motor 210, and spraying the cleaning liquid towards the cutting station of the cutting device 200 by the cleaning nozzle 610;
2. a plurality of novel shafts 700 are installed and fixed towards and placed in the feeding trough frame 430, and the bottommost novel shaft 700 is placed in the feeding trough 421 of the feeding base 420;
3. the piston rod of the feeding hydraulic cylinder 440 is ejected, the ejection sliding block 450 slides in the ejection sliding groove, the ejection sliding rod 460 enters the feeding base 420 through the ejection through hole 423, the novel shaft 700 is ejected into the clamping channel 345 of the clamp 340, and then the feeding hydraulic cylinder 440 is reset;
4. the piston rod of the clamping hydraulic cylinder 350 is lifted upward so that the movable clamping head 343 and the fixed clamping head 344 clamp the new shaft 700; the piston rod of the lifting hydraulic cylinder 330 is ejected, so that the sliding block, the clamp 340 and the novel shaft 700 are synchronously lowered, the rotary cutting blade 220 enters the cutting groove 346 of the clamp 340, and the novel shaft 700 in the clamp 340 completes the cutting of the shaft groove 710;
5. after cutting is completed, the piston rod of the lifting hydraulic cylinder 330 is retracted, so that the sliding block, the clamp 340 and the novel shaft 700 are synchronously lifted, when the second abutting plate 322 abuts against the mechanical contact of the second travel switch 314, the lifting hydraulic cylinder 330 stops lifting, the piston rod of the clamping hydraulic cylinder 350 extends downwards, and the movable clamping head 343 and the fixed clamping head 344 release the novel shaft 700;
6. the piston rod of the unloading hydraulic cylinder 510 is ejected into the unloading channel 347, and the novel shaft 700 is ejected into the unloading slideway 520 from the clamping channel 345, and finally falls into the storage box 530;
7. after the unloading hydraulic cylinder 510 is reset, the lifting hydraulic cylinder 330 continues to rise until the clamping channel 345 is opposite to the feeding through hole 422.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. The utility model provides a shaft groove cutting machine, its characterized in that includes frame body (100), install cutting device (200) and feed arrangement (300) in frame body (100), cutting device (200) are including two cutting motor (210) and installing respectively in two cutting motor (210) output shafts and be used for processing cutting blade (220) of shaft groove (710) that set up side by side, feed arrangement (300) are including being fixed in feed bracket (310) of frame body (100), can follow lift slider (320) that feed bracket (310) slide up and down, install the clamp assembly on lift slider (320) and install on feed bracket (310) and control lift slider (320) slide up and down lift pneumatic cylinder (330), clamp assembly includes anchor clamps (340) and clamp pneumatic cylinder (350), anchor clamps (340) are including being fixed in lift slider (320) fixed clamp block (342) and articulated in lift slider (320) movable clamp block (341), clamp pneumatic cylinder (350) are installed in lift slider (320) and are rotated in order to realize novel clamp block (341) and to the rotation clamp block (342); the novel shaft (700) is characterized in that two shaft grooves (710) for clamping springs to fix are symmetrically formed in the side wall of the novel shaft (700), the two shaft grooves (710) are circumferentially separated by 180 degrees, and the bottom surface of each shaft groove (710) is a plane;
the movable clamping block (341) comprises a movable clamping head (343), the fixed clamping block (342) comprises a fixed clamping head (344) matched with the movable clamping head (343), the fixed clamping head (344) and the movable clamping head (343) are combined to form the clamping head, a clamping channel (345) for inserting a novel shaft (700) is formed in the clamping head, and cutting grooves (346) for inserting a cutting blade (220) and communicating with the clamping channel (345) are formed in two sides of the clamping head; the upper surface of the frame body (100) is provided with chip baffles (110) on two sides of the cutting device (200).
2. The axial groove cutting machine according to claim 1, wherein the frame body (100) is further provided with a feeding device (400) for installing the novel shaft (700) in the clamping channel (345), the feeding device (400) comprises a feeding groove frame (421) which is vertically arranged and horizontally stacked with the novel shaft (700), a feeding base (420) which is arranged at the lower end opening of the feeding groove frame and is used for placing the novel shaft (700), and a feeding hydraulic cylinder (440) which is arranged at one side of the feeding base (420) and is used for jacking the novel shaft (700) in the feeding base (420) into the clamping channel (345), and the feeding base (420) is provided with a feeding through hole (422) which is opposite to the clamping channel (345) and is used for allowing the novel shaft (700) to penetrate.
3. The axial groove cutting machine according to claim 2, wherein a material ejection assembly is installed at a piston rod of the material loading hydraulic cylinder (440), the material ejection assembly comprises a material ejection sliding block (450) installed on the piston rod of the material loading hydraulic cylinder (440), and a material ejection sliding rod (460) fixed on the material ejection sliding block (450) and inserted into the material loading base (420), and the frame body (100) is further provided with a material ejection sliding rail (410) for sliding the material ejection sliding block (450).
4. A shaft groove cutting machine according to claim 3, wherein the frame body (100) is further provided with a first travel switch (470) for limiting the sliding distance of the ejector slider (450) at one side of the ejector slide rail (410), and the ejector slider (450) is provided with a first abutting plate (451) capable of abutting against a mechanical contact of the first travel switch (470); when the first abutting plate (451) abuts against a mechanical contact of the first travel switch (470), a piston rod of the feeding hydraulic cylinder (440) is retracted.
5. The axial groove cutting machine according to claim 4, wherein the clamp (340) is further provided with a discharging channel (347) coaxially arranged in the clamping channel (345), the frame body (100) is further provided with a discharging hydraulic cylinder (510) with a piston rod capable of being inserted into the discharging channel (347) and ejecting the novel shaft (700) out of the clamping channel (345), the frame body (100) is provided with a discharging slide (520) for sliding the novel shaft (700) on one side, away from the discharging hydraulic cylinder (510), of the clamp (340), and a storage box (530) for storing the novel shaft (700) is arranged at the opening of the lower end of the discharging slide (520).
6. The axial slot cutting machine according to claim 5, wherein the feeding bracket (310) is further provided with a second travel switch (314), the lifting slider (320) is provided with a second abutting plate (322) capable of abutting against a mechanical contact of the second travel switch (314), after the second abutting plate (322) abuts against the mechanical contact of the second travel switch (314), a piston rod of the discharging hydraulic cylinder (510) extends into the discharging channel (347) to eject the new shaft (700), and the ejected new shaft (700) falls into the discharging slideway (520).
7. The shaft groove cutting machine according to claim 6, wherein the shaft groove (710) cutting machine is further provided with a cooling and cleaning assembly, the cooling and cleaning assembly comprises a cleaning nozzle (610) facing a cutting station of the cutting device (200), a cleaning tank (620) for storing cleaning liquid and a water pump (630) for conveying the cleaning liquid in the cleaning tank (620) to the cleaning nozzle (610), the machine frame body (100) is provided with a cleaning liquid return port (140) below the cutting station of the cutting device (200) and a return chute (640) located below the return port (140) and guiding the cleaning liquid into the cleaning tank (620), and a filter screen is arranged at an opening at the upper end of the cleaning tank (620).
8. The shaft groove cutting machine according to claim 7, wherein a water baffle (472) is provided above the first travel switch (470).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308189.9A CN110340415B (en) | 2018-04-08 | 2018-04-08 | Shaft groove cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308189.9A CN110340415B (en) | 2018-04-08 | 2018-04-08 | Shaft groove cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN110340415A CN110340415A (en) | 2019-10-18 |
| CN110340415B true CN110340415B (en) | 2024-03-22 |
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| CN201810308189.9A Active CN110340415B (en) | 2018-04-08 | 2018-04-08 | Shaft groove cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113714563B (en) * | 2021-08-09 | 2022-06-24 | 杭州永利百合实业有限公司 | Pin shaft clamp spring groove machining equipment |
| CN117583085B (en) * | 2024-01-19 | 2024-04-05 | 江苏启发生物科技有限公司 | Screening plant for preparing plastic-wood environment-friendly section bar |
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| KR100913896B1 (en) * | 2009-02-19 | 2009-08-26 | 김진한 | V groove cutting machine |
| CN202894850U (en) * | 2012-11-18 | 2013-04-24 | 无锡明珠增压器制造有限公司 | Cutting machining fixture of turbine rotor shaft groove |
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| CN208067416U (en) * | 2018-04-08 | 2018-11-09 | 宁波恒源轴业有限公司 | A kind of axial trough cutting machine |
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|---|---|---|---|---|
| JPH01321110A (en) * | 1988-06-23 | 1989-12-27 | Amada Co Ltd | Cut-in shaft control method for v-form groove processing machine |
| KR100600379B1 (en) * | 2005-06-01 | 2006-07-18 | 두산중공업 주식회사 | Key way cutting apparatus for large sized slewing bearing |
| KR100913896B1 (en) * | 2009-02-19 | 2009-08-26 | 김진한 | V groove cutting machine |
| CN202894850U (en) * | 2012-11-18 | 2013-04-24 | 无锡明珠增压器制造有限公司 | Cutting machining fixture of turbine rotor shaft groove |
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| CN110340415A (en) | 2019-10-18 |
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