CN111922409A - High-precision transmission screw machining device and machining process - Google Patents
High-precision transmission screw machining device and machining process Download PDFInfo
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- CN111922409A CN111922409A CN202010642494.9A CN202010642494A CN111922409A CN 111922409 A CN111922409 A CN 111922409A CN 202010642494 A CN202010642494 A CN 202010642494A CN 111922409 A CN111922409 A CN 111922409A
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- 238000003754 machining Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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- 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
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a high-precision transmission screw machining device and a machining process, and relates to the technical field of screw machining. The invention has the beneficial effects that: the device is convenient for carry out the cutting process operation through setting up to the cutting process mechanism, is convenient for drive lifter plate and cutting process mechanism's lift through cylinder and piston rod to be convenient for the use of cutting process mechanism.
Description
Technical Field
The invention relates to the technical field of screw machining, in particular to a high-precision transmission screw machining device and a machining process.
Background
The screw refers to a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface. The screw has different heads, the main body of the pin screw is a common screw, and the pin can be arranged in a drop groove of a melting section or a metering section of the screw or a smooth cylindrical surface without a screw groove at the end of the metering section. The commonly used screw materials in China include No. 45 steel, 40Cr, ammoniated steel, 38CrMOAl, high-temperature alloy and the like. In the screw machining process, the screw needs to be cut, so that a cutting machining device is needed.
The existing high-precision transmission screw machining device cannot cool a cutting wheel in the process of cutting a screw, the high temperature of the cutting wheel is easily caused by long-time cutting, the service life of the cutting wheel is prolonged, and waste chips are not conveniently collected and discharged in a centralized manner, so that the use is inconvenient.
Disclosure of Invention
The invention aims to provide a high-precision transmission screw machining device and a machining process, and aims to solve the problems that the conventional high-precision transmission screw machining device provided in the background art cannot cool a cutting wheel in the process of cutting a screw, the service life of the cutting wheel is easily influenced by the high temperature of the cutting wheel due to long-time cutting, and waste scraps are inconvenient to collect and discharge in a centralized manner and are inconvenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: a machining device and a machining process for a high-precision transmission screw rod comprise a machine body, a cutting machining mechanism and a scrap collecting mechanism, wherein a machining table is fixed above the machine body, a machine body outer frame is installed on the outer side of the upper portion of the machining table, showering cooling mechanisms are installed on two sides of the inner wall of the machine body outer frame, an air cylinder is installed above the middle of the machine body outer frame, a piston rod is arranged below the air cylinder, a lifting plate is fixed below the piston rod, the cutting machining mechanism is installed below the lifting plate, electric push rods are installed on the front side and the rear side of the upper portion of the machine body outer frame, an upper positioning plate is fixed below the machine body outer frame, a lower positioning plate is installed above the middle of the machining table, fixing bolts penetrate through two sides of the lower positioning plate, a placing groove is formed in the middle of the inner portions of the lower positioning plate, the lower positioning plate is characterized in that sliding blocks are fixed on two sides of the lower portion of the lower positioning plate, sliding grooves are formed in the outer side of the lower portion of each sliding block, and the scrap collecting mechanism is arranged in the middle of the inner portion of the machining table.
Preferably, drench cooling body including water tank, water pump, shrink hose, fixed pipe, shower nozzle, solid fixed ring, connecting rod and telescopic link, the water pump is installed to the below of water tank, and one side of water pump is connected with the shrink hose, one side of shrink hose is connected with fixed pipe, and one side of fixed pipe installs the shower nozzle, the outside of fixed pipe is provided with solid fixed ring, and just solid fixed ring's top is fixed with the connecting rod, the telescopic link is installed to one side of connecting rod, and the other end of telescopic link is fixed mutually with the outer wall of water tank.
Preferably, the shower nozzle, solid fixed ring and connecting rod pass through the telescopic link and constitute extending structure, and the shower nozzle is provided with two sets ofly to it is symmetrical about the vertical central line of cutting process mechanism between the shower nozzle.
Preferably, the cutting processing mechanism is including rotating electrical machines, rotation axis, cutting wheel, installation axle sleeve, locking bolt, loose axle and fixed curb plate, one side of rotating electrical machines is provided with the rotation axis, and the externally mounted of rotation axis has the cutting wheel, the both sides of cutting wheel are fixed with the installation axle sleeve, and the middle part of installation axle sleeve is fixed with the locking bolt, the other end of rotation axis is connected with the loose axle, fixed curb plate is all installed to outside one side of loose axle and rotating electrical machines, and the top of fixed curb plate is fixed mutually with the downside of lifter plate.
Preferably, the cutting mechanism and the lifting plate form a lifting structure through a cylinder and a piston rod, two groups of cutting wheels are arranged in the cutting mechanism, and the cutting wheels are parallel to each other.
Preferably, the cutting wheel and the mounting shaft sleeve are fixed with the rotating shaft through a locking bolt, the rotating shaft forms a rotating structure through a rotating motor, and the rotating shaft forms movable connection with the fixed side plate through a movable shaft.
Preferably, the lower positioning plate forms a sliding structure with the processing table through the sliding block and the sliding groove, the symmetric center of the lower positioning plate coincides with the symmetric center of the upper positioning plate, and the upper positioning plate forms a lifting structure through the electric push rod.
Preferably, the sweeps collecting mechanism is including unloading net, lower silo, conveying pipe, driving motor, motor shaft and spiral pay-off leaf, the middle part of processing platform is fixed with the unloading net, and the below of unloading net is provided with down the silo, the internally mounted of lower silo has the conveying pipe, and one side of conveying pipe installs driving motor, one side that driving motor is close to the conveying pipe is provided with the motor shaft, and the outside of motor shaft is fixed with spiral pay-off leaf.
Preferably, the symmetry center of the blanking grid coincides with the symmetry center of the processing table, and the blanking grid and the blanking groove are communicated with the interior of the feeding pipe.
Preferably, the processing technology of the high-precision transmission screw processing device comprises the following specific steps:
s1, screw clamping
Placing the original long rod of the screw to be cut on a lower positioning plate, and clamping and fixing the front end and the rear end of the original long rod of the screw through the lower positioning plate and an upper positioning plate;
s2. screw cutting
The original long rod of the screw to be cut is cut and processed by the cutting wheel of the cutting and processing mechanism, and the cut wheel after cutting is cooled by the showering cooling mechanism;
s3, waste chip treatment
And the scraps generated by cutting and the subsequent sprayed cooling liquid are fed into the feeding pipe through the feeding grids and the feeding groove, and finally the feeding pipe is discharged through the spiral feeding blade.
The invention provides a high-precision transmission screw machining device and a machining process, which have the following beneficial effects:
1. according to the invention, the cutting processing operation is facilitated by the arrangement of the cutting processing mechanism, the lifting plate and the cutting processing mechanism are conveniently driven to lift through the air cylinder and the piston rod, so that the cutting processing mechanism is convenient to use, the two groups of parallel cutting wheels are convenient to use simultaneously, the middle section of the original long rod is cut into a plurality of shorter finished screw rods, and the cutting efficiency is improved.
2. The cutting wheel, the mounting shaft sleeve and the rotating shaft are connected and fixed conveniently through the locking bolt, the cutting wheel and the mounting shaft sleeve can slide outside the rotating shaft to adjust the position, so that the cutting length of the screw rod can be adjusted conveniently according to the use requirement, and the rotating motor is convenient for driving the rotating shaft and the cutting wheel to rotate so as to facilitate cutting.
3. According to the invention, the water tank is convenient to arrange cooling liquid in the water tank, the telescopic rod is convenient to drive the connecting rod and the fixing ring to move, so that the fixing pipe in the fixing ring and the spray head can be driven to move conveniently, the spray head can be close to one side of the cutting processing mechanism to spray cooling liquid to the outer side of the cutting wheel, the cutting wheel can be rapidly cooled after the cutting operation is finished, and the service life of the cutting wheel is prolonged.
4. The upper positioning plate and the lower positioning plate are matched for use, so that the upper side and the lower side of the front end and the lower side of the rear end of the screw rod are conveniently pressurized and fixed, the sliding block and the sliding groove are matched with each other for conveniently sliding and adjusting the position of the lower positioning plate back and forth above the processing table, the electric push rod is used for conveniently adjusting the position of the upper positioning plate in a telescopic mode, so that the upper positioning plate and the lower positioning plate can fixedly clamp the front end and the rear end of the original long rod of the screw rod, and the anti-skid rubber pad can increase friction force and.
5. The scrap collecting mechanism is arranged to collect scraps generated by cutting, the symmetrical center of the blanking grid is superposed with the symmetrical center of the processing table, so that the blanking grid is positioned at the central position of the processing table, namely below the cutting position of the screw, the blanking groove is of a funnel-shaped structure, the scraps generated by cutting and subsequent sprayed cooling liquid are conveniently fed into the feeding pipe through the blanking grid and the blanking groove, and the scraps are conveniently fed and discharged through the spiral feeding blade.
Drawings
FIG. 1 is a schematic view of the internal structure of a high precision drive screw machining apparatus according to the present invention;
FIG. 2 is a schematic view of the middle section of the high precision drive screw machining apparatus of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure at the position A of the high-precision drive screw processing apparatus according to the present invention;
FIG. 4 is a schematic side view of the high precision drive screw machining apparatus of the present invention;
FIG. 5 is a front elevational view of the high precision drive screw machining apparatus of the present invention.
In the figure: 1. a body; 2. a processing table; 3. a machine body outer frame; 4. a showering cooling mechanism; 401. a water tank; 402. a water pump; 403. shrinking the hose; 404. a fixed tube; 405. a spray head; 406. a fixing ring; 407. a connecting rod; 408. a telescopic rod; 5. a cylinder; 6. a piston rod; 7. a lifting plate; 8. a cutting processing mechanism; 801. a rotating electric machine; 802. a rotating shaft; 803. a cutting wheel; 804. installing a shaft sleeve; 805. locking the bolt; 806. a movable shaft; 807. fixing the side plate; 9. an electric push rod; 10. an upper positioning plate; 11. a lower positioning plate; 12. a placement groove; 13. an anti-skid rubber pad; 14. fixing the bolt; 15. a slider; 16. a chute; 17. a scrap collecting mechanism; 1701. blanking grids; 1702. a discharging groove; 1703. a feed pipe; 1704. a drive motor; 1705. a motor shaft; 1706. and (4) spirally feeding the material.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides the following technical solutions: a high-precision transmission screw processing device and a processing technology comprise a machine body 1, a processing table 2, a machine body outer frame 3, a spraying cooling mechanism 4, a water tank 401, a water pump 402, a contraction hose 403, a fixed pipe 404, a spray head 405, a fixed ring 406, a connecting rod 407, an expansion link 408, a cylinder 5, a piston rod 6, a lifting plate 7, a cutting processing mechanism 8, a rotating motor 801, a rotating shaft 802, a cutting wheel 803, a mounting shaft sleeve 804, a locking bolt 805, a movable shaft 806, a fixed side plate 807, an electric push rod 9, an upper positioning plate 10, a lower positioning plate 11, a placing groove 12, an anti-skid rubber pad 13, a fixed bolt 14, a slide block 15, a slide groove 16, a waste scrap collecting mechanism 17, a blanking grid 1701, a blanking groove 1702, a feeding pipe 1703, a driving motor 1704, a motor shaft 1705 and a spiral feeding blade 1706, wherein the processing table 2 is fixed above the machine body 1, the shower cooling mechanism 4 is installed on two sides of the inner wall of the machine body outer frame 3, the shower cooling mechanism 4 comprises a water tank 401, a water pump 402, a contraction hose 403, a fixed pipe 404, a nozzle 405, a fixed ring 406, a connecting rod 407 and a telescopic rod 408, the water pump 402 is installed below the water tank 401, one side of the water pump 402 is connected with the contraction hose 403, one side of the contraction hose 403 is connected with the fixed pipe 404, one side of the fixed pipe 404 is provided with the nozzle 405, the fixed pipe 404 is externally provided with the fixed ring 406, the connecting rod 407 is fixed above the fixed ring 406, one side of the connecting rod 407 is provided with the telescopic rod 408, the other end of the telescopic rod 408 is fixed with the outer wall of the water tank 401, the nozzle 405, the fixed ring 406 and the connecting rod 407 form a telescopic structure through the telescopic rod 408, the nozzle 405 is provided with, the telescopic rod 408 is convenient to drive the connecting rod 407 and the fixing ring 406 to move, so that the positions of the fixing pipe 404 and the spray head 405 inside the fixing ring 406 are convenient to drive to move, the spray head 405 can be close to one side of the cutting and processing mechanism 8 to spray cooling liquid to the outer side of the cutting wheel 803, the cutting wheel 803 can be rapidly cooled after the cutting operation is completed, and the service life of the cutting wheel is prolonged;
the machine body is characterized in that a cylinder 5 is arranged above the middle part of the machine body outer frame 3, a piston rod 6 is arranged below the cylinder 5, a lifting plate 7 is fixed below the piston rod 6, a cutting mechanism 8 is arranged below the lifting plate 7, the cutting mechanism 8 comprises a rotary motor 801, a rotary shaft 802, a cutting wheel 803, an installation shaft sleeve 804, a locking bolt 805, a movable shaft 806 and a fixed side plate 807, the rotary shaft 802 is arranged on one side of the rotary motor 801, the cutting wheel 803 is arranged outside the rotary shaft 802, the installation shaft sleeve 804 is fixed on two sides of the cutting wheel 803, the locking bolt 805 is fixed in the middle of the installation shaft sleeve 804, the movable shaft 806 is connected with the other end of the rotary shaft 802, the fixed side plates 807 are arranged on the outer sides of the movable shaft 806 and the rotary motor 801, the top ends of the fixed side plates 807 are fixed with the lower side surface of the lifting plate 7, the cutting mechanism 8 and the lifting plate, two groups of cutting wheels 803 are arranged inside the cutting and processing mechanism 8, the cutting wheels 803 are parallel to each other, the lifting plate 7 and the cutting and processing mechanism 8 are driven to lift and fall through the cylinder 5 and the piston rod 6, so that the cutting and processing mechanism 8 can be used conveniently, the two groups of cutting wheels 803 which are parallel to each other are arranged so as to be used conveniently and simultaneously, the middle section of an original long rod is cut into a plurality of short finished product screw rods, so that the cutting efficiency is improved, the cutting wheels 803 and the mounting shaft sleeve 804 are fixed with the rotating shaft 802 through the locking bolts 805, the rotating shaft 802 forms a rotating structure through the rotating motor 801, the rotating shaft 802 forms a movable connection with the fixed side plate 807 through the movable shaft 806, the connecting and fixing between the cutting wheels 803 and the mounting shaft sleeve 804 and the rotating shaft 802 are realized through the locking bolts 805, and the cutting wheels 803 and the mounting shaft sleeve 804 can slide, the rotation of the rotating shaft 802 and the cutting wheel 803 is facilitated by the rotating motor 801, so as to facilitate cutting;
electric push rods 9 are arranged on the front side and the rear side above the machine body outer frame 3, an upper positioning plate 10 is fixed below the machine body outer frame 3, a lower positioning plate 11 is arranged above the middle of the processing table 2, fixing bolts 14 penetrate through two sides of the lower positioning plate 11, a placing groove 12 is arranged in the middle of the inner parts of the lower positioning plate 11 and the upper positioning plate 10, an anti-skid rubber pad 13 is pasted on the inner wall of the placing groove 12, sliding blocks 15 are fixed on two sides below the lower positioning plate 11, a sliding groove 16 is arranged on the outer side below the sliding blocks 15, the lower positioning plate 11 forms a sliding structure with the processing table 2 through the sliding blocks 15 and the sliding groove 16, the symmetry center of the lower positioning plate 11 coincides with the symmetry center of the upper positioning plate 10, the upper positioning plate 10 forms a lifting structure through the electric push rods 9, and the position of the lower positioning plate 11 can be conveniently adjusted by sliding the sliding, the lower positioning plate 11 and the upper positioning plate 10 are matched for use so as to conveniently pressurize and fix the upper and lower sides of the front and rear ends of the screw, the position of the upper positioning plate 10 is conveniently adjusted in a telescopic way through an electric push rod 9, a scrap collecting mechanism 17 is arranged in the middle of the interior of the processing table 2, the scrap collecting mechanism 17 comprises a blanking grid 1701, a blanking groove 1702, a feeding pipe 1703, a driving motor 1704, a motor shaft 1705 and a spiral feeding blade 1706, the blanking grid 1701 is fixed at the middle part of the processing table 2, the blanking groove 1702 is arranged below the blanking grid 1701, the feeding pipe 1703 is arranged in the blanking groove 1702, the driving motor 1704 is arranged at one side of the feeding pipe 1703, the motor shaft 1705 is arranged at one side of the driving motor 1704 close to the feeding pipe 1703, the spiral feeding blade 1706 is fixed at the outer side of the motor shaft 1705, the symmetry center of the blanking grid 1701 is coincided with the symmetry center of the processing table 2, and the blanking, the symmetrical center of the blanking mesh 1701 coincides with the symmetrical center of the processing table 2 so as to be located at the center of the processing table 2, i.e., below the cutting position of the screw, and the chips generated by cutting and the coolant sprayed subsequently are fed into the interior of the feed pipe 1703 through the blanking mesh 1701 and the blanking groove 1702, so that the chips are fed and discharged through the spiral feed vanes 1706.
The processing technology of the high-precision transmission screw processing device comprises the following specific steps:
s1, screw clamping
Placing an original long rod of a screw to be cut on a lower positioning plate 11, and clamping and fixing the front end and the rear end of the original long rod of the screw through the lower positioning plate 11 and an upper positioning plate 10;
s2. screw cutting
The original long rod of the screw to be cut is cut and processed through the cutting wheel 803 of the cutting and processing mechanism 8, and the cut cutting wheel 803 can be cooled through the showering cooling mechanism 4;
s3, waste chip treatment
The chips produced by the cutting and the coolant sprayed subsequently are fed through the feeding mesh 1701 and the feeding slot 1702 into the interior of the feed pipe 1703, and finally discharged through the spiral feed vanes 1706.
To sum up, the high-precision transmission screw processing device and the processing technology have the advantages that when the device is used, an original long rod of a screw to be cut can be placed on the upper side of the anti-skid rubber pad 13 in the placing groove 12 of the lower positioning plate 11, then the position of the lower positioning plate 11 can be adjusted in a front-back sliding mode above the processing table 2 through the mutual matching of the sliding block 15 and the sliding groove 16 according to the cutting length requirement, then the device is fixed through the fixing bolt 14, then the position of the upper positioning plate 10 can be adjusted through the descending of the electric push rod 9, so that the upper positioning plate 10 and the lower positioning plate 11 can fixedly clamp the front end and the rear end of the original long rod of the screw, and the anti-skid rubber;
then, the lifting plate 7 and the cutting processing mechanism 8 can be driven to lift through the air cylinder 5 and the piston rod 6, then the rotating motor 801 drives the rotating shaft 802 and the cutting wheels 803 to rotate for cutting, at the moment, two groups of cutting wheels 803 which are parallel to each other can be used simultaneously, so that the middle section of the original long rod can be cut into a plurality of short finished screw rods, the cutting efficiency is improved, the positions of the cutting wheels 803 and the mounting shaft sleeve 804 can be adjusted in a sliding mode outside the rotating shaft 802 before cutting, and then the cutting wheels 803 and the mounting shaft sleeve 804 are fixedly connected with the rotating shaft 802 through the locking bolts 805, so that the cutting length of the screw rods can be adjusted according to the use requirements;
the screw rod is taken out after the cutting is finished, then the telescopic link 408 can be used for conveniently driving the connecting rod 407 and the fixing ring 406 to move, so that the positions of the fixing pipe 404 and the spray head 405 inside the fixing ring 406 are driven to move, the spray head 405 can be close to the cooling liquid sprayed on the outer side of the cutting wheel 803 on one side of the cutting and processing mechanism 8, the cutting wheel 803 can be rapidly cooled after the cutting operation is finished, the service life of the cutting wheel is prolonged, meanwhile, scraps generated by cutting and the cooling liquid sprayed subsequently can be discharged into the feeding pipe 1703 through the discharging grid 1701 and the discharging groove 1702, so that the feeding of the cutting wheel is conveniently discharged through the spiral feeding blade 1706, and the use process of the whole high-precision transmission screw rod processing device and the processing technology.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. High-accuracy drive screw processingequipment collects mechanism (17), its characterized in that including organism (1), cutting process mechanism (8) and sweeps: a processing table (2) is fixed above the machine body (1), a machine body outer frame (3) is installed on the outer side of the upper portion of the processing table (2), showering cooling mechanisms (4) are installed on two sides of the inner wall of the machine body outer frame (3), an air cylinder (5) is installed above the middle of the machine body outer frame (3), a piston rod (6) is arranged below the air cylinder (5), a lifting plate (7) is fixed below the piston rod (6), a cutting processing mechanism (8) is installed below the lifting plate (7), electric push rods (9) are installed on the front side and the rear side of the upper portion of the machine body outer frame (3), an upper positioning plate (10) is fixed below the machine body outer frame (3), a lower positioning plate (11) is installed above the middle of the processing table (2), fixing bolts (14) penetrate through two sides of the lower positioning plate (11), a placing groove (12) is formed in the middle of the inner portions of the lower positioning plate (11) and the upper positioning, and the inner wall of the placing groove (12) is pasted with an anti-skid rubber pad (13), the two sides of the lower part of the lower positioning plate (11) are fixed with sliding blocks (15), the outer side of the lower part of the sliding blocks (15) is provided with a sliding groove (16), and the scrap collecting mechanism (17) is arranged in the middle of the inner part of the processing table (2).
2. The high precision drive screw machining apparatus of claim 1, wherein: shower cooling body (4) are including water tank (401), water pump (402), shrink hose (403), fixed pipe (404), shower nozzle (405), solid fixed ring (406), connecting rod (407) and telescopic link (408), water pump (402) is installed to the below of water tank (401), and one side of water pump (402) is connected with shrink hose (403), one side of shrink hose (403) is connected with fixed pipe (404), and one side of fixed pipe (404) installs shower nozzle (405), the outside of fixed pipe (404) is provided with solid fixed ring (406), and the top of solid fixed ring (406) is fixed with connecting rod (407), telescopic link (408) are installed to one side of connecting rod (407), and the other end of telescopic link (408) is fixed mutually with the outer wall of water tank (401).
3. The high precision drive screw machining apparatus of claim 2, wherein: the spray head (405), the fixing ring (406) and the connecting rod (407) form a telescopic structure through a telescopic rod (408), the spray heads (405) are provided with two groups, and the spray heads (405) are symmetrical about a vertical central line of the cutting and processing mechanism (8).
4. A high precision drive screw machining apparatus according to claim 3, wherein: cutting process mechanism (8) are including rotating electrical machines (801), rotation axis (802), cutting wheel (803), installation axle sleeve (804), locking bolt (805), loose axle (806) and fixed curb plate (807), one side of rotating electrical machines (801) is provided with rotation axis (802), and the externally mounted of rotation axis (802) has cutting wheel (803), the both sides of cutting wheel (803) are fixed with installation axle sleeve (804), and the middle part of installation axle sleeve (804) is fixed with locking bolt (805), the other end of rotation axis (802) is connected with loose axle (806), fixed curb plate (807) are all installed to outside one side of loose axle (806) and rotating electrical machines (801), and the top of fixed curb plate (807) is fixed mutually with the downside of lifter plate (7).
5. The high precision drive screw machining apparatus of claim 4, wherein: but cutting process mechanism (8) and lifter plate (7) pass through cylinder (5) and piston rod (6) constitution elevation structure, and the inside of cutting process mechanism (8) is provided with two sets of cutting wheel (803) to be parallel to each other between cutting wheel (803).
6. The high precision drive screw machining apparatus of claim 5, wherein: the cutting wheel (803) and the mounting shaft sleeve (804) are fixed with the rotating shaft (802) through a locking bolt (805), the rotating shaft (802) forms a rotating structure through a rotating motor (801), and the rotating shaft (802) forms movable connection with the fixed side plate (807) through a movable shaft (806).
7. The high precision drive screw machining apparatus of claim 6, wherein: the lower positioning plate (11) and the processing table (2) form a sliding structure through a sliding block (15) and a sliding groove (16), the symmetric center of the lower positioning plate (11) is overlapped with the symmetric center of the upper positioning plate (10), and the upper positioning plate (10) forms a lifting structure through an electric push rod (9).
8. The high precision drive screw machining apparatus of claim 7, wherein: the scrap collecting mechanism (17) comprises a blanking grid (1701), a blanking groove (1702), a feeding pipe (1703), a driving motor (1704), a motor shaft (1705) and spiral feeding vanes (1706), the blanking grid (1701) is fixed to the middle of the processing table (2), the blanking groove (1702) is arranged below the blanking grid (1701), the feeding pipe (1703) is installed inside the blanking groove (1702), the driving motor (1704) is installed on one side of the feeding pipe (1703), the motor shaft (1705) is arranged on one side, close to the feeding pipe (1703), of the driving motor (1704), and the spiral feeding vanes (1706) are fixed to the outer side of the motor shaft (1705).
9. The high precision drive screw machining apparatus of claim 8, wherein: the symmetry center of the blanking grid (1701) is superposed with the symmetry center of the processing table (2), and the blanking grid (1701) and the blanking groove (1702) are communicated with the interior of the feeding pipe (1703).
10. The processing technology of the high-precision transmission screw processing device according to claim 9, characterized by comprising the following specific steps:
s1, screw clamping
Placing the original long rod of the screw to be cut on a lower positioning plate (11), and clamping and fixing the front end and the rear end of the original long rod of the screw through the lower positioning plate (11) and an upper positioning plate (10);
s2. screw cutting
The original long rod of the screw to be cut is cut by a cutting wheel (803) of a cutting mechanism (8), and the cutting wheel (803) after cutting is cooled by a showering cooling mechanism (4);
s3, waste chip treatment
The chips generated by cutting and the cooling liquid sprayed subsequently are fed into the interior of a feed pipe (1703) through a feeding grid (1701) and a feeding groove (1702), and finally are fed and discharged through a spiral feeding blade (1706).
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| CN202010642494.9A CN111922409A (en) | 2020-07-06 | 2020-07-06 | High-precision transmission screw machining device and machining process |
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| CN202010642494.9A CN111922409A (en) | 2020-07-06 | 2020-07-06 | High-precision transmission screw machining device and machining process |
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Application publication date: 20201113 |