CN113732346B - Horizontal double-head servo hole milling special machine and using method thereof - Google Patents
Horizontal double-head servo hole milling special machine and using method thereof Download PDFInfo
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- CN113732346B CN113732346B CN202111090736.9A CN202111090736A CN113732346B CN 113732346 B CN113732346 B CN 113732346B CN 202111090736 A CN202111090736 A CN 202111090736A CN 113732346 B CN113732346 B CN 113732346B
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- 238000003801 milling Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000003754 machining Methods 0.000 claims abstract description 12
- 238000005498 polishing Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
-
- 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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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Abstract
The invention discloses a horizontal double-head servo hole milling machine, which comprises two groups of servo hole milling machines, wherein the two groups of servo hole milling machines are movably and symmetrically arranged in a sliding groove of a machining table through a sliding plate, the upper end of a loop bar is movably connected with a connecting plate, the upper end of the connecting plate is movably connected with a lifting table, and an output shaft of each servo hole milling machine is connected with a drill bit. The invention also discloses a use method of the special hole milling machine, different surfaces of a workpiece can be simultaneously processed by arranging two groups of servo hole milling machines, the work efficiency is greatly improved, the motor is started by arranging the motor, the clamping frame is driven to rotate under the coordination of the second gear and the rest third gear, the speed changer is driven by the belt, the sleeve rod is driven to rotate under the coordination of the first bevel gear and the second bevel gear, and the sleeve rod continuously rises under the action of the screw rod, so that a drill bit of the servo hole milling machine is continuously attached to the hole wall of the workpiece, the polishing treatment is realized, and the practicability of the device is improved.
Description
Technical Field
The invention belongs to the technical field of special hole milling machines, and particularly relates to a horizontal double-head servo hole milling machine and a using method thereof.
Background
In the field of mechanical processing, the hole milling process relates to a very wide range, the current special hole milling machine is a machine which is common in hole milling processing, the special machine is also called a special machine tool or a combined machine tool, and the special machine tool is a hole milling machine tool which is specially suitable for processing a certain specific part or a specific hole milling process.
However, the current hole milling special machine in the market still has more not enough at present, at first, most work pieces need polish to its inner wall after carrying out the hole milling, because current hole milling special machine has great limitation, lead to polish and need change the machine and process, this just leads to work efficiency low, on the other hand, the hole milling drill bit needs high-speed rotatory at the processing period, consequently can produce a large amount of heats, if these heats dispel in time, can influence the life of drill bit greatly.
Disclosure of Invention
The invention aims to provide a horizontal double-head servo hole milling special machine and a using method thereof, which are put into use and solve the problems that the existing hole milling special machine in the background technology is difficult to drill, polish and polish simultaneously and has low processing efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a horizontal double-end servo hole milling machine comprises two groups of servo hole milling machines, wherein the two groups of servo hole milling machines are movably and symmetrically arranged in a sliding groove of a processing table through a sliding plate, a clamping frame is arranged at the center of the processing table through two groups of fixing plates, two groups of hydraulic cylinders are symmetrically arranged on the upper and lower parts of the inner wall of the clamping frame, the output ends of the hydraulic cylinders are connected with a pressing plate, a lifting table is arranged in the processing table, a motor is arranged at the upper end of the lifting table, the output end of the motor is connected with a second gear, two groups of third gears are meshed and connected with the upper end of the second gear, the third gears are meshed and connected with teeth at the outer side of the clamping frame, a speed changer is fixedly arranged at the lower end of the lifting table, the input end of the speed changer is connected with the motor in a transmission manner through a belt, and the output end of the speed changer is fixedly connected with a first conical gear, the screw rod is installed to the inside bottom of processing platform, and the outside cover of screw rod is equipped with the loop bar, second conical gear is installed in the outside of loop bar, and second conical gear meshes with first conical gear mutually, the upper end swing joint of loop bar has the connecting plate, and the upper end and the elevating platform swing joint of connecting plate, the output shaft of servo hole milling machine has the drill bit.
Preferably, the pressing plates are arranged in two groups, a reverse screw rod is movably arranged in each pressing plate, a knob is fixedly arranged at the outer end of each reverse screw rod, a connecting sleeve is sleeved outside each reverse screw rod, and a positioning plate is fixedly arranged at the upper end of each connecting sleeve.
Preferably, annular grooves are formed in the surfaces of the front side and the rear side of the clamping frame, the fixing plate is arc-shaped and matched with the radian of the clamping frame, first gears are installed on the two sides of the fixing plate, teeth matched with the first gears are formed in the grooves of the clamping frame, and the first gears are meshed with the clamping frame.
Preferably, the both sides fixed mounting of connecting plate has the reinforcement piece, the inner wall of elevating platform offer with the spacing slide of reinforcement piece looks adaptation, be sliding connection between reinforcement piece and the elevating platform, the upper end fixed mounting of connecting plate has the spring, and the other end and the elevating platform fixed connection of spring.
Preferably, the inside pivot of servo hole milling machine is hollow structure, the inside movable mounting of pivot has the connecting block, and the inside activity of connecting block is embedded to have the connection pad, connection pad fixedly connected with push rod, one side and the output shaft fixed connection of push rod are kept away from to the connecting block.
Preferably, the rear end of the drill bit is provided with a slot matched with the diameter of the output shaft, the drill bit and the output shaft are movably inserted, a connecting clamping block is installed in the slot of the drill bit, the front section of the output shaft is provided with a clamping slot matched with the connecting clamping block, the surfaces of the drill bit and the output shaft are provided with the same position penetrating slots, and the drill bit and the output shaft are fixedly connected through a bolt pin shaft.
Preferably, a water tank is installed on the upper side of the servo hole milling machine, the water tank is connected with a water tank of the servo hole milling machine through a pipeline, and a spray head is installed on a water outlet of the water tank.
Preferably, a sunken groove is formed in the surface, corresponding to the machining table, of the position of a drill bit of the servo hole milling machine, a filter screen is arranged at the bottom end of the groove of the machining table, and the lower portion of the filter screen of the machining table is connected with the collecting tank.
Preferably, the bottom end of the sliding plate is provided with a through hole and movably sleeved with a screw rod, and a turntable is mounted at one end of the screw rod, which is located outside the processing table.
The use method for the horizontal double-head servo hole milling is further disclosed, and comprises the following steps;
s1: the processing workpiece is placed on a pressing plate of the clamping frame, the knob is rotated simultaneously to enable the two groups of positioning plates to move the workpiece to the center of the pressing plate, the two groups of hydraulic cylinders are started simultaneously, and the workpiece is fixed to the center of the clamping frame by the two groups of pressing plates.
S2: servo hole milling machine passes through the slide and installs in the sliding tray of processing platform, rotatable carousel, the thread groove with lead screw looks adaptation is seted up to the slide inner wall, the slide drives servo hole milling machine under the effect of lead screw and slides, adjust servo hole milling machine's position with this, adjust and start servo hole milling machine after finishing, can promote the push rod simultaneously, make the drill bit promote forward and bore the work piece, and simultaneously, the water in the water tank is cooled down the processing through the shower nozzle blowout to the drill bit, waste water after the use carries out recovery processing through the collecting vat of processing platform.
S3: the workpiece can be further polished after drilling, the motor is started at the moment, the motor drives the clamping frame to rotate through the second gear and the third gear, the motor drives the first bevel gear to rotate through the belt and the transmission, the first bevel gear and the second bevel gear are matched to drive the sleeve rod to rotate, so that the lifting platform slowly rises, and the drill bit is continuously attached to the wall of the hole of the workpiece tightly when the hole of the workpiece is enlarged through polishing of the drill bit, so that polishing treatment is realized.
The invention has the technical effects and advantages that:
(1) the automatic hole milling device is provided with two groups of servo hole milling machines, a motor, a clamping frame, a second gear, a third gear, a speed changer, a screw rod and a sleeve rod, different surfaces of a workpiece can be simultaneously machined by the two groups of servo hole milling machines, the working efficiency is greatly improved, the motor is started, the clamping frame is driven to rotate under the matching of the second gear and the third gear, the speed changer is driven by a belt, the sleeve rod is driven to rotate under the matching of the first bevel gear and the second bevel gear, and the sleeve rod continuously ascends under the action of the screw rod, so that a drill bit of the servo hole milling machine is continuously attached to the hole wall of the workpiece, the polishing treatment is realized, and the practicability of the device is further improved;
(2) the water tank, the water tank and the spray head are arranged, and the water tank is arranged, so that the drill bit can generate a large amount of heat under high-speed rotation when the servo hole milling machine drills or polishes, and at the moment, water in the water tank is sprayed out through the spray head, so that the drill bit is cooled, and the service life of the drill bit is prolonged.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic side sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged schematic view of the gearbox lift structure of the present invention;
FIG. 6 is a schematic view of the connection structure of the fixing plate and the clamping frame of the present invention;
FIG. 7 is a schematic top view of a servo hole milling machine mounting structure of the present invention;
fig. 8 is a schematic view of the structure of the internal rotating shaft of the servo hole milling machine according to the present invention.
In the figure: 1. a servo hole milling machine; 2. a slide plate; 3. a processing table; 4. a screw rod; 5. a turntable; 6. a fixing plate; 7. a clamping frame; 8. a first gear; 9. a hydraulic cylinder; 10. pressing a plate; 11. A reverse screw; 12. a knob; 13. connecting sleeves; 14. positioning a plate; 15. a lifting platform; 16. A motor; 17. a second gear; 18. a third gear; 19. a transmission; 20. a belt; 21. A first bevel gear; 22. a screw; 23. a loop bar; 24. a second bevel gear; 25. a connecting plate; 26. a reinforcing block; 27. a spring; 28. a water tank; 29. a water tank; 30. a spray head; 31. A rotating shaft; 32. connecting blocks; 33. a connecting disc; 34. a push rod; 35. an output shaft; 36. a drill bit.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a horizontal double-head servo hole milling special machine as shown in figures 1-8, which comprises servo hole milling machines 1, wherein two groups of servo hole milling machines 1 are arranged, the two groups of servo hole milling machines 1 are movably and symmetrically arranged in a sliding groove of a processing table 3 through sliding plates 2, a clamping frame 7 is arranged at the center of the processing table 3 through two groups of fixing plates 6, two groups of hydraulic cylinders 9 are symmetrically arranged on the upper and lower parts of the inner wall of the clamping frame 7, the output ends of the hydraulic cylinders 9 are connected with pressing plates 10, a lifting table 15 is arranged in the processing table 3, a motor 16 is arranged at the upper end of the lifting table 15, the output end of the motor 16 is connected with a second gear 17, two groups of third gears 18 are meshed and connected at the upper end of the second gear 17, the third gears 18 are meshed and connected with teeth at the outer side of the clamping frame 7, a speed changer 19 is fixedly arranged at the lower end of the lifting table 15, and the input end of the speed changer 19 is in transmission connection with the motor 16 through a belt 20, the output end of the speed changer 19 is fixedly connected with a first conical gear 21, the bottom end inside the processing table 3 is provided with a screw 22, the outer part of the screw 22 is sleeved with a sleeve rod 23, the outer side of the sleeve rod 23 is provided with a second conical gear 24, the second conical gear 24 is meshed with the first conical gear 21, the upper end of the sleeve rod 23 is movably connected with a connecting plate 25, the upper end of the connecting plate 25 is movably connected with the lifting table 15, an output shaft 35 of the servo hole milling machine 1 is connected with a drill bit 36, different surfaces of a workpiece can be processed simultaneously by arranging two groups of servo hole milling machines, the working efficiency is greatly improved, the motor 16 is started by arranging the motor 16, the clamping frame 7 is driven to rotate under the coordination of the rest third gears 18 of the second gear 17, the speed changer 19 is driven by a belt 20, and the sleeve rod 23 is driven to rotate under the coordination of the first conical gear 21 and the second conical gear 24, the loop bar 23 continuously rises under the action of the screw 22, so that the drill 36 of the servo hole milling machine 1 is continuously attached to the hole wall of the workpiece, polishing treatment is realized, and the practicability of the device is further improved.
The pressing plates 10 are provided with two groups, the reverse screw rods 11 are movably arranged inside the single pressing plate 10, the knobs 12 are fixedly arranged at the outer ends of the reverse screw rods 11, the connecting sleeves 13 are sleeved outside the reverse screw rods 11, the positioning plates 14 are fixedly arranged at the upper ends of the connecting sleeves 13, the positioning plates 14 are arranged through the positioning plates 14, the knobs 12 can be rotated to drive the reverse screw rods 11 to rotate, thread grooves matched with the reverse screw rods 11 are formed in the inner walls of the connecting sleeves 13, the connecting sleeves 13 enable the positioning plates 14 to contract or expand under the action of the reverse screw rods 11, the positioning plates can be always kept at the central positions of the pressing plates 10 according to the size of a workpiece, and therefore machining is more accurate.
Annular groove has been seted up on both sides surface around the holding frame 7, fixed plate 6 sets up to the arc and with the 7 radian looks adaptations of holding frame, first gear 8 is installed to the both sides of fixed plate 6, set up the tooth with first gear 8 looks adaptations in the recess of holding frame 7, first gear 8 meshes with holding frame 7 mutually, connect through setting up first gear 8 between 6 remaining holding frames 7 at fixed plate, can realize spacing fixed on the one hand, on the other hand reduce the holding frame 7 when rotating and the fixed plate 6 between the frictional force, thereby play supplementary pivoted effect.
Fixed mounting has reinforcing block 26 in the both sides of connecting plate 25, the spacing slide with reinforcing block 26 looks adaptation is seted up to the inner wall of elevating platform 15, be sliding connection between reinforcing block 26 and the elevating platform 15, the upper end fixed mounting of connecting plate 25 has spring 27, and spring 27's the other end and elevating platform 15 fixed connection, through being provided with reinforcing block 26, it is more stable when can making connecting plate 25 go up and down, play the effect of supplementary lift, through setting up spring 27, certain elastic motion has when making elevating platform 15 go up and down, thereby prevent to go up and down to make the too big drill bit 36 that causes of drill bit 36 side pressure too fast, and then play the guard action to drill bit 36.
Servo hole milling machine 1's inside pivot 31 is hollow structure, the inside movable mounting of pivot 31 has connecting block 32, and the inside activity of connecting block 32 is embedded to have connection pad 33, connection pad 33 fixedly connected with push rod 34, one side and output shaft 35 fixed connection of push rod 34 are kept away from to connecting block 32, it has more convenient advantage to carry out drill bit 36 promotion through this mode, compare and need to promote whole servo hole milling machine 1 in the tradition and have more convenient and stable advantage.
The slot with output shaft 35 diameter looks adaptation is seted up to the rear end of drill bit 36, peg graft for the activity between drill bit 36 and the output shaft 35, install the connection fixture block in the slot of drill bit 36, the draw-in groove with connection fixture block looks adaptation is seted up to the anterior segment of output shaft 35, the same position through the groove has all been seted up on the surface of drill bit 36 and output shaft 35, pass through bolt pin axle fixed connection between drill bit 36 and the output shaft 35, traditional output shaft 35 is installed most of all through the reverse threaded connection of level with drill bit 36, this kind of connection drill bit 36 can appear connecting the not hard up condition under high-speed rotation, this device is more stable through the relative traditional connection of this connected mode, prevent that not hard up from appearing in drill bit 36, lead to the problem that the machining precision is not enough.
The water tank 28 is installed to the upside of servo hole milling machine 1, and the water tank 28 is connected with the basin 29 of servo hole milling machine 1 through the pipeline, and shower nozzle 30 is installed to the outlet of basin 29, and through being provided with the water tank 28, servo hole milling machine 1 is when driling or polishing, and drill bit 36 can produce a large amount of heats under high-speed rotation, and at this moment, the water in the water tank 28 is through shower nozzle 30 blowout to cool down the processing to drill bit 36, and then improve the life of drill bit 36.
The drill bit 36 position of servo hole milling machine 1 corresponds the surface of processing platform 3 and has seted up sunken recess, and the recess bottom of processing platform 3 is provided with the filter screen, and the filter screen below and the collecting vat of processing platform 3 are connected, and the waste water after carrying out cooling treatment to drill bit 36 carries out recovery processing through the collecting vat of processing platform 3 to this reutilization that reaches water, thereby reduces the processing cost.
The bottom of slide 2 is seted up the through hole and the activity has cup jointed lead screw 4, and the carousel 5 is installed to the one end that lead screw 4 is located the processing platform 3 outside, and rotatable carousel 5 drives lead screw 4 and rotates, and slide 2 drives servo hole milling machine 1 horizontal slip about lead screw 4 to the convenient horizontal machining position of adjusting drill bit 36.
S1: a processed workpiece is placed on a pressing plate 10 of the clamping frame 7, the knob 12 is rotated simultaneously, so that the two groups of positioning plates 14 move the workpiece to the center of the pressing plate 10, the two groups of hydraulic cylinders 9 are started simultaneously, and the two groups of pressing plates 10 fix the workpiece to the center of the clamping frame 7.
S2: servo hole milling machine 1 passes through slide 2 to be installed in the sliding tray of processing platform 3, rotatable turntable 5, the thread groove with 4 looks adaptations of lead screw is seted up to 2 inner walls of slide, slide 2 drives servo hole milling machine 1 and slides under the effect of lead screw 4, adjust servo hole milling machine 1's position with this, adjust and start servo hole milling machine 1 after finishing, can promote push rod 34 simultaneously, make drill bit 36 promote forward and bore the work piece, and simultaneously, the water in the water tank 28 is cooled down the processing through the blowout of shower nozzle 30 to drill bit 36, waste water after the use carries out recovery processing through the collecting vat of processing platform 3.
S3: the workpiece can be further polished after drilling, at the moment, the motor 16 is started, the motor 16 drives the clamping frame 7 to rotate through the second gear 17 and the third gear 18, meanwhile, the motor 16 drives the first bevel gear 21 to rotate through the belt 20 and the transmission 19, the first bevel gear 21 and the second bevel gear 24 are matched to drive the sleeve rod 23 to rotate, so that the lifting table 15 slowly rises, the arrangement enables the drill bit 36 to continuously and tightly fit with the hole wall of the workpiece when the drill bit 36 polishes to enable the hole diameter of the workpiece to be enlarged, and polishing treatment is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A horizontal double-head servo hole milling special machine is characterized in that; the automatic hole milling machine comprises a servo hole milling machine (1), wherein two groups of servo hole milling machines (1) are arranged, two groups of servo hole milling machines (1) are movably and symmetrically installed in a sliding groove of a processing table (3) through sliding plates (2), a clamping frame (7) is installed at the center of the processing table (3) through two groups of fixing plates (6), two groups of hydraulic cylinders (9) are symmetrically installed on the upper portion and the lower portion of the inner wall of the clamping frame (7), the output end of each hydraulic cylinder (9) is connected with a pressing plate (10), a lifting table (15) is installed inside the processing table (3), a motor (16) is installed at the upper end of each lifting table (15), the output end of each motor (16) is connected with a second gear (17), two groups of third gears (18) are connected with the upper end of each second gear (17) in a meshed mode, and the third gears (18) are connected with the outer side teeth of the clamping frame (7) in a meshed mode, the lower extreme fixed mounting of elevating platform (15) has derailleur (19), and the input of derailleur (19) passes through belt (20) and is connected with motor (16) transmission, the first conical gear (21) of output fixedly connected with of derailleur (19), screw rod (22) are installed to the inside bottom of processing platform (3), and the outside cover of screw rod (22) is equipped with loop bar (23), second conical gear (24) are installed in the outside of loop bar (23), and second conical gear (24) mesh with first conical gear (21) mutually, the upper end swing joint of loop bar (23) has connecting plate (25), and the upper end and elevating platform (15) swing joint of connecting plate (25), the output shaft (35) of servo hole milling machine (1) are connected with drill bit (36).
2. The horizontal double-head servo hole milling special machine as claimed in claim 1, characterized in that: the clamp plate (10) is provided with two sets, singly organize the inside movable mounting of clamp plate (10) has reverse screw rod (11), the outer end fixed mounting of reverse screw rod (11) has knob (12), the outside cover of reverse screw rod (11) is equipped with adapter sleeve (13), and the upper end fixed mounting of adapter sleeve (13) has locating plate (14).
3. The horizontal double-head servo hole milling special machine as claimed in claim 1, characterized in that: annular grooves are formed in the surfaces of the front side and the rear side of the clamping frame (7), the fixing plate (6) is arranged to be arc-shaped and matched with the clamping frame (7) in radian, first gears (8) are installed on the two sides of the fixing plate (6), teeth matched with the first gears (8) are arranged in the grooves of the clamping frame (7), and the first gears (8) are meshed with the clamping frame (7).
4. The horizontal double-head servo hole milling special machine as claimed in claim 1, characterized in that: the utility model discloses a safety protection device for elevator, including connecting plate (25), reinforcing block (26) are fixed to the both sides of connecting plate (25), the inner wall of elevating platform (15) is seted up with the spacing slide of reinforcing block (26) looks adaptation, be sliding connection between reinforcing block (26) and elevating platform (15), the upper end fixed mounting of connecting plate (25) has spring (27), and the other end and the elevating platform (15) fixed connection of spring (27).
5. The horizontal double-head servo hole milling special machine as claimed in claim 1, characterized in that: inside pivot (31) of servo hole milling machine (1) are hollow structure, the inside movable mounting of pivot (31) has connecting block (32), and the inside activity of connecting block (32) is embedded to have connection pad (33), connection pad (33) fixedly connected with push rod (34), one side and output shaft (35) fixed connection of push rod (34) are kept away from in connecting block (32).
6. The horizontal double-head servo hole milling special machine as claimed in claim 1, characterized in that: the rear end of the drill bit (36) is provided with a slot matched with the diameter of the output shaft (35), the drill bit (36) is movably inserted into the output shaft (35), a connecting clamping block is installed in the slot of the drill bit (36), the front section of the output shaft (35) is provided with a clamping slot matched with the connecting clamping block, the surfaces of the drill bit (36) and the output shaft (35) are provided with identical through slots, and the drill bit (36) and the output shaft (35) are fixedly connected through a bolt pin shaft.
7. The horizontal double-head servo hole milling special machine as claimed in claim 1, characterized in that: a water tank (28) is installed on the upper side of the servo hole milling machine (1), the water tank (28) is connected with a water tank (29) of the servo hole milling machine (1) through a pipeline, and a spray head (30) is installed on a water outlet of the water tank (29).
8. The horizontal double-head servo hole milling machine special for the drill holes of claim 1 is characterized in that: the servo hole milling machine is characterized in that a sunken groove is formed in the position, corresponding to the surface of the machining table (3), of a drill bit (36) of the servo hole milling machine (1), a filter screen is arranged at the bottom end of the groove of the machining table (3), and the lower portion of the filter screen of the machining table (3) is connected with a collecting tank.
9. The horizontal double-head servo hole milling machine special for the drill holes as claimed in claim 2, wherein: the bottom of slide (2) is seted up the through hole and the activity is cup jointed lead screw (4), carousel (5) are installed to the one end that lead screw (4) are located the processing platform (3) outside.
10. The use method of the horizontal double-head servo hole milling special machine according to claim 9 is characterized by comprising the following steps;
s1: a processed workpiece is placed on a pressing plate (10) of a clamping frame (7), a knob (12) is rotated simultaneously to enable two groups of positioning plates (14) to move the workpiece to the center of the pressing plate (10), two groups of hydraulic cylinders (9) are started simultaneously, and the two groups of pressing plates (10) fix the workpiece to the center of the clamping frame (7);
s2: the servo hole milling machine (1) is installed in a sliding groove of the machining table (3) through a sliding plate (2), a rotary table (5) is rotated, a thread groove matched with the screw rod (4) is formed in the inner wall of the sliding plate (2), the sliding plate (2) drives the servo hole milling machine (1) to slide under the action of the screw rod (4), the position of the servo hole milling machine (1) is adjusted, the servo hole milling machine (1) is started after adjustment is completed, meanwhile, a push rod (34) is pushed, the drill bit (36) is pushed forwards to drill a workpiece, meanwhile, water in the water tank (28) is sprayed out through a spray head (30) to cool the drill bit (36), and used waste water is recycled through a collecting tank of the machining table (3);
s3: the workpiece is further polished after drilling, at the moment, the motor (16) is started, the motor (16) drives the clamping frame (7) to rotate through the second gear (17) and the third gear (18), meanwhile, the motor (16) drives the first bevel gear (21) to rotate through the belt through the transmission (19), the first bevel gear (21) and the second bevel gear (24) are matched to drive the sleeve rod (23) to rotate, so that the lifting platform (15) slowly rises, the drill bit (36) is continuously attached to the wall of the workpiece hole continuously when the drill bit (36) polishes to enable the diameter of the workpiece to be enlarged, and polishing treatment is achieved.
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| CN117697488A (en) * | 2023-12-25 | 2024-03-15 | 湖北神风汽车弹簧有限公司 | Automatic centering and positioning device for drilling |
| CN118049543A (en) * | 2024-03-28 | 2024-05-17 | 浙江志达管业有限公司 | High corrosion resistant and high strength pipe connector for shipbuilding and marine engineering and preparation method thereof |
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| CH126869A (en) * | 1927-07-08 | 1928-07-16 | Paul Guignard & Cie | Machine for simultaneously and concentrically machining a part at its ends. |
| CN110695396A (en) * | 2019-11-06 | 2020-01-17 | 长春北兴激光工程技术有限公司 | Multi-station processing drilling and milling machine tool based on blind holes of pipes |
| CN111761369A (en) * | 2020-06-18 | 2020-10-13 | 王学义 | A kind of drilling device for air-conditioning hanging plate processing and using method thereof |
| CN112372338A (en) * | 2020-11-02 | 2021-02-19 | 贵溪骏达特种铜材有限公司 | Processing equipment of brass sleeve |
| CN112453510A (en) * | 2020-12-09 | 2021-03-09 | 罗威斯数控科技（昆山）有限公司 | Double-head horizontal type composite machine tool |
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| CH126869A (en) * | 1927-07-08 | 1928-07-16 | Paul Guignard & Cie | Machine for simultaneously and concentrically machining a part at its ends. |
| CN110695396A (en) * | 2019-11-06 | 2020-01-17 | 长春北兴激光工程技术有限公司 | Multi-station processing drilling and milling machine tool based on blind holes of pipes |
| CN111761369A (en) * | 2020-06-18 | 2020-10-13 | 王学义 | A kind of drilling device for air-conditioning hanging plate processing and using method thereof |
| CN112372338A (en) * | 2020-11-02 | 2021-02-19 | 贵溪骏达特种铜材有限公司 | Processing equipment of brass sleeve |
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