CN109663940B - Drilling machine for machine-building - Google Patents
Drilling machine for machine-building Download PDFInfo
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- CN109663940B CN109663940B CN201910123208.5A CN201910123208A CN109663940B CN 109663940 B CN109663940 B CN 109663940B CN 201910123208 A CN201910123208 A CN 201910123208A CN 109663940 B CN109663940 B CN 109663940B
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- scissors
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- groove
- furling
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- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 239000002184 metal Substances 0.000 claims description 21
- 238000010008 shearing Methods 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 26
- 238000002955 isolation Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
-
- 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
-
- 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
-
- 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
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0816—Foldable coverings, e.g. bellows
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention belongs to the field of mechanical part machining equipment, and particularly relates to a drilling machine for machine manufacturing. According to the invention, the debris is isolated by the furling device, after the work is finished, the return spring pushes the traction rod to return to the original position, the first furling cover and the second furling cover recover, and the second furling cover recovers to furl the debris at the falling hole and enters the gathering groove, so that the isolation and collection of the debris are realized, the safety of workers is protected, and the workload is reduced.
Description
Technical Field
The invention belongs to the field of mechanical part processing equipment, and particularly relates to a drilling machine for machine manufacturing.
Background
Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. The machine manufacturing industry provides technical equipment for the whole national economy. In general, a drilling machine is used in machine manufacturing, and a drilling machine refers to a machine and a device that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object, and plays an important role in machine operation.
In view of the fact that the existing drilling machine has potential safety hazards due to the fact that a drill bit performs drilling operation when the existing drilling machine works, splashed fragments need to be cleaned in time after work is completed, the invention provides a drilling machine for machine manufacturing, which has the following beneficial effects:
1. according to the drilling machine for machine manufacturing, provided by the invention, the fragments are isolated through the furling device, after the work is finished, the return spring pushes the traction rod to return to the original position, the first furling cover and the second furling cover recover, and the second furling cover recovers to furl the fragments at the falling hole and enter the gathering groove, so that the isolation and the collection of the fragments are realized, the safety of workers is protected, and the workload is reduced.
2. According to the drilling machine for machine manufacturing, provided by the invention, filiform scraps generated after a drill bit works can be cut through the scissors, so that a drop hole and a storage groove are prevented from being blocked, when the scissors cut, some harder filiform scraps are clamped in the notch, the sliding of the harder filiform scraps is reduced, the shearing is convenient, the depth of the notch close to a tool nose is more and more shallow, the filiform scraps which are sheared continuously can slide out of the notch, and the scissors are protected when the shearing stability is improved.
3. According to the drilling machine for machine manufacturing, when the scissors cut filiform scraps, when the scraps are hard and cannot be cut, the upper substrate and the lower substrate are continuously extruded to be close, the scissor handle pushes the limiting block to extrude the buffer spring, so that the buffer spring is compressed in the limiting groove, and the scissors can be protected.
4. According to the drilling machine for mechanical manufacturing, in the initial stage of air bag compression, one end, far away from the base plate, of the push plate can extrude the metal pipe and move towards the direction close to the air bag, the moving plate is pushed into the sleeve plate more and more, the moving plate and the sleeve plate can be attached to the surface of the air bag, when the first folding cover is compressed quickly, the air bag is blocked, air can be blown out stably while the air bag is protected.
5. The invention provides a drilling machine for machine manufacturing, when gas is blown out of a metal pipe, the gas passes through a deflection pipe, because the end part of the deflection pipe is a narrow opening, the folded part at the top is pushed to extend, the deflection pipe is bent downwards, the blown gas can be blown to a part with more heat at the bottom end of a drill bit, after the work is finished, the gas is not blown out, the deflection pipe is bent upwards, and debris suction can be prevented.
6. According to the drilling machine for machine manufacturing, the bristles can clean the surface of the drill bit when the end part of the deflection pipe rotates, the bristles are located at the wave crests and the wave troughs of the folded part, the distance between the wave crests and the wave troughs is changed in the rotating process of the deflection pipe, and the distance between the transverse direction and the longitudinal direction of the bristles is changed, so that the cleaning effect of the bristles is better.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a drilling machine for machine manufacturing, which is mainly used for isolating chips through a furling device, after work is finished, a return spring pushes a traction rod to return to the original position, a first furling cover and a second furling cover recover, the second furling cover recovers to furl the chips at a falling hole and enters a gathering groove, and the isolation and collection of the chips are realized, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drilling machine for machine-building, includes the workstation, the workstation top has linked firmly the support arm, and the support arm is used for fixed hydraulic stem, the support arm trailing flank has linked firmly the hydraulic stem, and the hydraulic stem can drive drilling equipment and realize its up-and-down motion, the hydraulic stem bottom has linked firmly drilling equipment, the drilling equipment bottom is equipped with draws in the device in, the workstation surface has been seted up a plurality ofly and has been put the thing groove, it has the roller bearing to put thing inslot internally mounted, and heavier work piece can be put on the roller bearing, conveniently removes the suitable position of punching of work piece selection, it has the groove that falls down to put thing tank bottom intercommunication, the groove that converges has been seted up on the workstation to the bottom end of falling, the hole that falls has been seted up directly over the groove that converges, the hole that falls communicates with two adjacent whereabouts grooves, and the piece can enter into through:
the drilling device comprises a fixed seat, a connecting cover, a drill bit, a bent rod and a motor, wherein the bottom of the motor is fixedly connected with the fixed seat, the top of the fixed seat is fixedly connected with the connecting cover, the connecting cover is fixedly connected with the output end of the hydraulic rod and used for fixing the hydraulic rod, a hole can be drilled downwards during drilling, the drill bit is mounted on an output shaft of the motor, the drill bit driven by the motor can drill a workpiece, the bent rod is fixedly connected to two sides of the motor and used for fixing the motor, and the bottom end of the bent rod is fixedly connected with the fixed seat;
the drawing device comprises a first drawing cover, a plurality of base plates, a second drawing cover, a traction auxiliary rod, a plurality of traction rods and a plurality of return springs, wherein the traction rods are hinged with a fixed seat, the lower ends of the traction rods are inclined towards the outer side at the beginning, the inner wall of the first drawing cover is provided with the base plates, the base plates can play a shaping role on the inner wall of the first drawing cover and provide a base role for a subsequent mounting tool, the two adjacent base plates are hinged, the topmost base plate is fixedly connected with the fixed seat, the opening of the second drawing cover is gradually reduced from top to bottom, one surface, far away from the first drawing cover, of each traction rod is fixedly connected with the return spring, the top end of each return spring is inclined and fixedly connected with the lower surface of the fixed seat, the return spring can be fixedly connected with the traction auxiliary rod on the outer surface of the second drawing cover of each traction rod, and the other, the during operation, the traction rod bottom is extruded to the outside and is deflected, it draws the cover bottom to the outside to draw with the second to drive the auxiliary rod of tractive, the second draws in the cover simultaneously and first draws in the cover and can be extruded, when not influencing the downward work of drill bit, wrap up the drill bit wherein, keep apart the piece, when lifting the drill bit, return spring promotes the traction rod and gets back to the normal position, first draw in the cover and the second and draw in the cover and recover, the second draws in the cover recovery and draws in the piece in whereabouts hole department, enter into and collect the groove, the isolation and the collection of piece have been realized, the workman safety has been protected, the work load has been reduced.
As a preferable scheme of the invention, a plurality of scissors are connected between the two substrates, the scissors can cut filiform debris generated after the drill bit works, so as to prevent the drop hole and the object placing groove from being blocked, a plurality of notches are formed at the position of the scissors, the size of each notch is closer to the knife tip, the size of each notch is larger, and the size of each opening is larger.
In a preferred embodiment of the present invention, the drilling machine for machine manufacturing according to the present invention is configured such that one end of each of the two shanks of the scissors is connected to a buffer device, the buffer device comprises a limit groove, a buffer spring and a limit block, the limit groove is arranged on the surface of the substrate, a buffer spring is fixedly connected with the base plate in the limiting groove, one end of the buffer spring is fixedly connected with a limiting block, the limiting block is hinged with the handle of the scissors, when the scissors cut filiform scraps, when the scraps are hard, when the scissors can not be cut off and the upper and lower substrates are continuously extruded to be close to each other, the scissor handle pushes the limit block to extrude the buffer spring, so that the buffer spring is compressed in the limit groove, the scissors can be protected, simultaneously, the force generated when the buffer spring is restored and the force generated when the buffer spring is extruded are superposed together, so that the scissors have a larger shearing force to the filiform scraps, and the shearing effect is improved.
As a preferred scheme of the invention, the drilling machine for machine manufacturing is characterized in that an air bag is bonded between two base plates, the surface of the air bag is communicated with a metal tube, when a first furling cover is compressed, the air bag is compressed, air is extruded through the metal tube and blown to the surface of a drill bit, the drill bit can be cooled, the service life of the drill bit is prolonged, the top and the bottom of the metal tube are respectively provided with an air pressing device, the air pressing device comprises a push plate, a movable plate and a sleeve plate, the push plate is hinged with the adjacent base plate, one side of the push plate, which is close to the air bag, is hinged with the movable plate, the sleeve plate is sleeved on the outer side of the movable plate, the sleeve plate is hinged with the adjacent base plate, when the first furling cover is rapidly compressed in an initial stage of the air bag compression, the air bag expands towards the drill bit, one end, which is far away, the movable plate is more and more extruded into the sleeve plate, the movable plate and the sleeve plate can be attached to the surface of the air bag, the air bag is blocked, and air can be stably blown out while the air bag is protected.
As a preferable scheme of the invention, one end of the metal pipe is connected with a return device, the return device comprises a deflection pipe, the top of the deflection pipe is folded, the end part of the deflection pipe is provided with a narrow opening, when gas is sprayed out of the deflection pipe, the top is straightened, and the end part of the deflection pipe rotates downwards, when the gas is blown out of the metal pipe, the gas passes through the deflection pipe, the folded part of the top is pushed to extend due to the narrow opening at the end part of the deflection pipe, so that the deflection pipe bends downwards, the blown gas can be blown to a part with more heat at the bottom end of the drill bit, after the work is finished, the gas is not blown out, the deflection pipe recovers, the deflection pipe bends upwards, and the suction of debris can.
As a preferable scheme of the invention, the wave crests and the wave troughs of the folding part of the deflection pipe are fixedly connected with the bristles, the bristles can clean the surface of the drill bit when the end part of the deflection pipe rotates, and the bristles are positioned at the wave crests and the wave troughs of the folding part, so that the distance between the wave crests and the wave troughs is changed in the rotating process of the deflection pipe, and the distance between the transverse direction and the longitudinal direction of the bristles is changed, so that the cleaning effect of the bristles is better.
The invention has the technical effects and advantages that:
1. according to the drilling machine for machine manufacturing, provided by the invention, the fragments are isolated through the furling device, after the work is finished, the return spring pushes the traction rod to return to the original position, the first furling cover and the second furling cover recover, and the second furling cover recovers to furl the fragments at the falling hole and enter the gathering groove, so that the isolation and the collection of the fragments are realized, the safety of workers is protected, and the workload is reduced.
2. According to the drilling machine for machine manufacturing, provided by the invention, the scissors can cut filiform scraps generated after a drill bit works, so that a drop hole and a storage groove are prevented from being blocked, the scissors adopt a lever principle, the shearing force is small at a position far away from the middle part of the scissors, when the scissors cut, some harder filiform scraps are clamped in the notch, the sliding of the hard filiform scraps is reduced, the shearing is convenient, the depth of the notch close to a tool nose is more and more shallow, the filiform scraps which are cut continuously can slide out of the notch, and the scissors are protected when the shearing stability is improved.
3. According to the drilling machine for machine manufacturing, when the scissors cut filiform scraps, when the scraps are hard and cannot be cut, the upper substrate and the lower substrate are continuously extruded to be close, the scissor handle pushes the limiting block to extrude the buffer spring, so that the buffer spring is compressed in the limiting groove, and the scissors can be protected.
4. According to the drilling machine for mechanical manufacturing, in the initial stage of air bag compression, one end, far away from the base plate, of the push plate can extrude the metal pipe and move towards the direction close to the air bag, the moving plate is pushed into the sleeve plate more and more, the moving plate and the sleeve plate can be attached to the surface of the air bag, when the first folding cover is compressed quickly, the air bag is blocked, air can be blown out stably while the air bag is protected.
5. The invention provides a drilling machine for machine manufacturing, when gas is blown out of a metal pipe, the gas passes through a deflection pipe, because the end part of the deflection pipe is a narrow opening, the folded part at the top is pushed to extend, the deflection pipe is bent downwards, the blown gas can be blown to a part with more heat at the bottom end of a drill bit, after the work is finished, the gas is not blown out, the deflection pipe is bent upwards, and debris suction can be prevented.
6. According to the drilling machine for machine manufacturing, the bristles can clean the surface of the drill bit when the end part of the deflection pipe rotates, the bristles are located at the wave crests and the wave troughs of the folded part, the distance between the wave crests and the wave troughs is changed in the rotating process of the deflection pipe, and the distance between the transverse direction and the longitudinal direction of the bristles is changed, so that the cleaning effect of the bristles is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a furling apparatus of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of section C of FIG. 2 in accordance with the present invention;
fig. 6 is a schematic view of a deflector tube structure according to the present invention.
In the figure: 1. a work table; 2. a support arm; 3. a hydraulic lever; 4. a drilling device; 41. a fixed seat; 42. a connecting cover; 43. a drill bit; 44. bending a rod; 45. a motor; 5. a furling device; 51. a first furling cover; 52. a substrate; 53. a second furling cover; 54. pulling the auxiliary rod; 55. a traction rod; 56. a return spring; 6. a storage groove; 7. a roller; 8. a dropping groove is formed; 9. a collecting groove; 10. dropping a hole; 11. scissors; 12. opening the gap; 13. a buffer device; 131. a limiting groove; 132. a buffer spring; 133. a limiting block; 14. an air bag; 15. a metal tube; 16. a gas compressing device; 161. pushing the plate; 162. moving the plate; 163. sheathing; 17. a return device; 171. a deflection pipe; 172. and (3) brush hairs.
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.
As shown in fig. 1-2, the drilling machine for machine manufacturing according to the present invention comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a support arm 2, the support arm 2 is used for fixing a hydraulic rod 3, the rear side surface of the support arm 2 is fixedly connected with the hydraulic rod 3, the hydraulic rod 3 can drive a drilling device 4 to move up and down, the bottom of the hydraulic rod 3 is fixedly connected with the drilling device 4, the bottom of the drilling device 4 is provided with a folding device 5, the surface of the workbench 1 is provided with a plurality of object placing grooves 6, rolling shafts 7 are installed inside the object placing grooves 6, heavier workpieces can be placed on the rolling shafts 7, the workpieces can be conveniently moved to select proper punching positions, the bottoms of the object placing grooves 6 are communicated with a falling groove 8, the bottom end of the falling groove 8 is located on the workbench 1 and provided with a collecting groove 9, a falling hole 10 is arranged right above the collecting groove 9, and the falling hole 10 is communicated with two adjacent falling grooves, debris can enter the collection tank 9 through the drop holes 10 and the drop chutes 8, wherein:
the drilling device 4 comprises a fixed seat 41, a connecting cover 42, a drill bit 43, a bent rod 44 and a motor 45, wherein the bottom of the motor 45 is fixedly connected with the fixed seat 41, the top of the fixed seat 41 is fixedly connected with the connecting cover 42, the connecting cover 42 is fixedly connected with the output end of the hydraulic rod 3, the connecting cover 42 is used for being fixed with the hydraulic rod 3, a hole can be drilled downwards during drilling, the drill bit 43 is installed on an output shaft of the motor 45, the motor 45 drives the drill bit 43 to drill a workpiece, the bent rod 44 is fixedly connected to two sides of the motor 45, the bent rod 44 is used for fixing the motor 45, and the bottom end of the bent rod 44 is fixedly connected;
the furling device 5 comprises a first furling cover 51, a plurality of base plates 52, a second furling cover 53, a traction auxiliary rod 54, a plurality of traction rods 55 and a plurality of return springs 56, wherein the traction rods 55 are hinged with the fixed seat 41, the lower ends of the traction rods 55 are inclined towards the outer side at the beginning, the base plates 52 are arranged on the inner wall of the first furling cover 51, the base plates 52 can play a role of shaping the inner wall of the first furling cover 51 and provide a base for a subsequent mounting tool, the two adjacent base plates 52 are hinged, the topmost base plate 52 is fixedly connected with the fixed seat 41, the opening of the second furling cover 53 is gradually reduced from top to bottom, one surface of the traction rod 55, which is far away from the first furling cover 51, is fixedly connected with the return spring 56, the return spring 56 is inclined, the top end of the return spring is fixedly connected with the lower surface of the fixed seat 41, the return spring 56 can fixedly connected with the traction auxiliary, the other end of the auxiliary traction rod 54 is hinged with the adjacent traction rod 55, during work, the bottom end of the traction rod 55 is extruded to deflect outwards, the auxiliary traction rod 54 is driven to stretch the bottom end of the second furling cover 53 outwards, meanwhile, the second furling cover 53 and the first furling cover 51 can be extruded, the drill bit 43 is wrapped in the auxiliary traction rod while the downward work of the drill bit 43 is not affected, debris is isolated, after the work is completed, the return spring 56 pushes the traction rod 55 to return to the original position, the first furling cover 51 and the second furling cover 53 recover, the second furling cover 53 recovers to collect the debris at the lower drop hole 10 and enters the collection groove 9, the isolation and collection of the debris are achieved, the safety of workers is protected, and the workload is reduced.
As shown in fig. 3, according to the drilling machine for machine manufacturing of the present invention, a plurality of scissors 11 are connected between two substrates 52, the scissors 11 can cut the filiform debris generated after the drill 43 works, so as to prevent the clogging of the drop hole 10 and the storage slot 6, a plurality of notches 12 are formed at the position of the scissors 11, the size of the notch 12 is closer to the knife tip, and the opening is larger, because the scissors 11 adopt the lever principle, the shearing force is small at the position far from the middle of the scissors 11, when the scissors 11 shear, some harder filiform debris are blocked in the notch 12, so that the sliding is reduced, the shearing is convenient, the depth of the notch 12 near the knife tip becomes shallower, the continuous filiform debris can slide out of the notch 12, and the scissors 11 are protected when the shearing stability is improved.
As shown in fig. 2 and 4, in the drilling machine for machine manufacturing according to the present invention, one end of each of the two shanks of the scissors 11 is connected to a buffer device 13, the buffer device 13 includes a limiting groove 131, a buffer spring 132 and a limiting block 133, the limiting groove 131 is opened on the surface of the base plate 52, the buffer spring 132 is fixedly connected to the base plate 52 inside the limiting groove 131, one end of the buffer spring 132 is fixedly connected to the limiting block 133, the limiting block 133 is hinged to the shanks of the scissors 11, when the scissors 11 cut the filiform debris, the debris cannot be cut, when the upper and lower base plates 52 are continuously pressed close to each other, the shanks of the scissors 11 push the limiting block 133 to press the buffer spring 132, so that the buffer spring 132 is compressed in the limiting groove 131, the scissors 11 can be protected, and simultaneously, the force of the buffer spring 132 when being restored and the force when being pressed are added together, so that the scissors 11 have a larger shearing force to, the shearing effect is improved.
As shown in fig. 2 and 5, in the drilling machine for machine manufacturing according to the present invention, an air bag 14 is bonded between two base plates 52, the surface of the air bag 14 is communicated with a metal tube 15, when a first closing cover 51 is compressed, the air bag 14 is compressed, air is pressed out through the metal tube 15 and blown onto the surface of a drill 43, so as to cool the drill 43 and improve the service life of the drill 43, the top and the bottom of the metal tube 15 are respectively provided with an air compressing device 16, the air compressing device 16 includes a push plate 161, a moving plate 162 and a sleeve plate 163, the push plate 161 is hinged to the adjacent base plate 52, one side of the push plate 161 close to the air bag 14 is hinged to the moving plate 162, the sleeve plate 163 is sleeved outside the moving plate 162, the sleeve plate 163 is hinged to the adjacent base plate 52, when the first closing cover 51 is rapidly compressed at the initial stage of compression of the air bag 14, the air bag 14 expands to the, one end of the push plate 161, which is far away from the base plate 52, can press the metal tube 15 and move in a direction close to the air bag 14, the part of the moving plate 162, which is pressed into the sleeve plate 163, is more and more, and the moving plate 162 and the sleeve plate 163 can be attached to the surface of the air bag 14, so that a blocking effect is achieved on the air bag 14, the air bag 14 is protected, and meanwhile, air can be blown out smoothly.
As shown in fig. 2 and 6, a return device 17 is connected to one end of the metal tube 15, the return device 17 includes a deflection tube 171, the top of the deflection tube 171 is folded, and the end portion of the deflection tube 171 has a narrow opening, so that when gas is ejected from the interior of the deflection tube 171, the top portion is extended, and the end portion is rotated downward, when the gas is blown out from the metal tube 15, the folded portion of the top portion is pushed to extend due to the narrow opening of the end portion of the deflection tube 171, so that the deflection tube 171 is bent downward, the blown gas can be blown to a portion where much heat is generated at the bottom end of the drill 43, when the drill 43 is lifted, the gas is not blown out, the deflection tube 171 is restored, and the deflection tube 171 is bent upward, so that debris suction can be.
As shown in fig. 6, the bristles 172 are fixedly connected to the wave crests and the wave troughs of the folded part of the deflection pipe 171, the bristles 172 can clean the surface of the drill 43 when the deflection pipe 171 extends, and the bristles 172 are located at the wave crests and the wave troughs of the folded part, so that the distance between the wave crests and the wave troughs is changed during the rotation of the deflection pipe 171, and the distance between the transverse direction and the longitudinal direction of the bristles 172 is changed, so that the cleaning effect of the bristles 172 is better.
When the device works, a workpiece is placed on the workbench 1, the motor 45 drives the drill bit 43 to drill, the hydraulic rod 3 drives the drilling device 4 to move up and down, a heavier workpiece can be placed on the roller 7, the workpiece can be conveniently moved to select a proper drilling position, chips can enter the gathering groove 9 through the falling hole 10 and the falling groove 8, the bottom end of the pull rod 55 is extruded to deflect outwards in the process of pressing down the drilling device 4, the pull auxiliary rod 54 is driven to stretch the bottom end of the second gathering cover 53 outwards, meanwhile, the second gathering cover 53 and the first gathering cover 51 can be extruded, the drill bit 43 is wrapped in the drill bit 43 without influencing the downward work of the drill bit 43, the chips are isolated, when the drill bit 43 is lifted, the return spring 56 pushes the pull rod 55 to return to the original position, the first gathering cover 51 and the second gathering cover 53 recover, the second gathering cover 53 recovers the chips at the falling hole 10, the scissors 11 can cut the filiform scraps generated after the working of the drill 43 to prevent the filiform scraps from blocking the falling hole 10 and the object placing groove 6, because the scissors 11 adopts the lever principle, the position far away from the middle part of the scissors 11 has small shearing force, when the scissors 11 cuts, some harder filiform scraps are blocked in the notch 12 to reduce the sliding of the harder filiform scraps, so that the shearing is convenient, the depth of the notch 12 close to the knife tip becomes shallower, the continuous filiform scraps can slide out from the notch 12, the scissors 11 are protected when the shearing stability is improved, and when the scraps are harder, when the scissors cannot be sheared and the upper and lower base plates 52 are continuously extruded to approach, the handle of the scissors 11 pushes the limit block 133 to extrude the buffer spring 132, so that the buffer spring 132 is compressed in the limit groove 131 and can also play a role in protecting the scissors 11, when the first furling cover 51 is compressed, the air bag 14 is compressed, air is extruded through the metal pipe 15 and blown to the surface of the drill 43, so that the temperature of the drill 43 can be reduced, in the initial stage of the compression of the air bag 14, one end, far away from the base plate 52, of the push plate 161 can extrude the metal pipe 15 and move towards the direction close to the air bag 14, the movable plate 162 is pulled out of the sleeve plate 163 more and more, the movable plate 162 and the sleeve plate 163 can be attached to the surface of the air bag 14, when the first furling cover 51 is rapidly compressed, the air bag 14 is blocked, the air bag 14 is protected, and air can be smoothly blown out, when the air bag 14 is extruded and air, through the deflection pipe 171, because the end of the deflection pipe 171 is a narrow opening, the top folded part can be pushed to extend, the deflection pipe 171 is bent downwards, the blown gas can be blown to the part with more heat generated at the bottom end of the drill bit 43, when the drill bit 43 is lifted, the gas is not blown out, the deflection pipe 171 is restored, the deflection pipe 171 is bent upwards, debris can be prevented from being sucked, the bristles 172 can clean the surface of the drill bit 43 when the end of the deflection pipe 171 rotates, the bristles 172 are positioned at the wave crests and the wave troughs of the folded part, in the rotating process of the deflection pipe 171, the distances between the wave crests and the wave troughs are changed, and the distances between the transverse direction and the longitudinal direction of the bristles 172 are changed, so that the cleaning effect of the bristles 172 is better.
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 (4)
1. A drilling machine for machine-building, includes workstation (1), its characterized in that: workstation (1) top has linked firmly support arm (2), support arm (2) trailing flank has linked firmly hydraulic stem (3), drilling equipment (4) have been linked firmly to hydraulic stem (3) bottom, drilling equipment (4) bottom is equipped with draws in device (5), workstation (1) surface has been seted up a plurality ofly and has been put thing groove (6), it has roller bearing (7) to put thing groove (6) internally mounted, it has drop groove (8) to put thing groove (6) bottom intercommunication, drop groove (8) bottom is located workstation (1) and has seted up collection groove (9), drop hole (10) have been seted up directly over collection groove (9), drop hole (10) and two adjacent drop groove (8) intercommunication, wherein:
the drilling device (4) comprises a fixed seat (41), a connecting cover (42), a drill bit (43), a bent rod (44) and a motor (45), wherein the bottom of the motor (45) is fixedly connected with the fixed seat (41), the top of the fixed seat (41) is fixedly connected with the connecting cover (42), the connecting cover (42) is fixedly connected with the output end of the hydraulic rod (3), the drill bit (43) is installed on an output shaft of the motor (45), the bent rod (44) is fixedly connected to two sides of the motor (45), and the bottom end of the bent rod (44) is fixedly connected with the fixed seat (41);
the furling device (5) comprises a first furling cover (51), a plurality of base plates (52), a second furling cover (53), a traction auxiliary rod (54), a plurality of traction rods (55) and a plurality of return springs (56), the traction rod (55) is hinged with the fixed seat (41), the inner wall of the first furling cover (51) is provided with a base plate (52), two adjacent base plates (52) are hinged, the topmost base plate (52) is fixedly connected with the fixed seat (41), the opening of the second furling cover (53) is gradually reduced from top to bottom, a return spring (56) is fixedly connected to one surface of the traction rod (55) far away from the first furling cover (51), the return spring (56) is inclined, the top end of the return spring is fixedly connected with the lower surface of the fixed seat (41), the outer surface of the second furling cover (53) is fixedly connected with a traction auxiliary rod (54), and the other end of the traction auxiliary rod (54) is hinged with an adjacent traction rod (55);
a plurality of scissors (11) are connected between the two substrates (52), a plurality of gaps (12) are formed in the positions of the scissors (11) and the gaps (12) are larger as the distance between the gaps and the knife tips is smaller;
one ends of two tool shanks of the scissors (11) are connected with a buffer device (13), the buffer device (13) comprises a limiting groove (131), a buffer spring (132) and a limiting block (133), the limiting groove (131) is formed in the surface of the base plate (52), the buffer spring (132) is fixedly connected with the base plate (52) inside the limiting groove (131), one end of the buffer spring (132) is fixedly connected with the limiting block (133), and the limiting block (133) is hinged with the tool shanks of the scissors (11);
in the process of pressing down the drilling device (4), the bottom end of the traction rod (55) is extruded to deflect outwards to drive the auxiliary traction rod (54) to stretch the bottom end of the second closing cover (53) outwards, meanwhile, the second closing cover (53) and the first closing cover (51) can be extruded, the drill bit (43) is wrapped in the auxiliary traction rod without influencing the downward work of the drill bit (43), the chips are isolated, when the drill bit (43) is lifted, the return spring (56) pushes the traction rod (55) to return to the original position, the first closing cover (51) and the second closing cover (53) return, the second closing cover (53) returns to close the chips at the lower drop hole (10) and enters the collection groove (9), the separation and collection of the chips are realized, and the force generated when the buffer spring (132) returns and the force generated when extruding are superposed together to enable the scissors (11) to have a larger shearing force on the wire-shaped chips, the shearing effect is improved, when the first furling cover (51) is compressed, the handle of the scissors (11) is extruded, the scissors (11) can shear filiform scraps generated after the drill bit (43) works, the falling hole (10) and the storage groove (6) are prevented from being blocked, because the scissors (11) adopt a lever principle, the position far away from the middle part of the scissors (11) is small in shearing force, when the scissors (11) shear, some harder filiform scraps are clamped in the notch (12) to reduce the sliding of the scraps, the shearing is convenient, the depth of the notch (12) close to the tool nose becomes shallower, the continuous filiform scraps can slide out from the notch (12), the scissors (11) are protected when the shearing stability is improved, when the scraps are harder, the upper and lower handles (52) can not be sheared, when the upper and lower handles (52) are continuously extruded to be close to each other, the scissors (11) push the limit block (133) to extrude the buffer spring (132), the buffer spring (132) is compressed in the limit groove (131), and the scissors (11) can be protected.
2. A drilling machine for machine building according to claim 1, characterized in that: wherein bonding has gasbag (14) between two base plates (52), gasbag (14) surface intercommunication has tubular metal resonator (15), tubular metal resonator (15) top and bottom all are equipped with air compressing device (16), air compressing device (16) include push pedal (161), movable plate (162) and lagging (163), push pedal (161) are articulated with adjacent base plate (52), one side that push pedal (161) are close to gasbag (14) articulates there is movable plate (162), lagging (163) have been cup jointed in movable plate (162) outside, lagging (163) are articulated with adjacent base plate (52).
3. A drilling machine for machine building according to claim 2, characterized in that: metal pipe (15) one end is connected with return means (17), return means (17) are including deflection pipe (171), deflection pipe (171) top is the ruggedness, and the tip has a slot, can be when there is gaseous blowout in deflection pipe (171) inside, and the top straightens, and then the tip rotates downwards.
4. A drilling machine for machine building according to claim 3, characterized in that: the wave crest and the wave trough of the folding part of the deflection pipe (171) are fixedly connected with bristles (172).
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| CN201910123208.5A CN109663940B (en) | 2019-02-18 | 2019-02-18 | Drilling machine for machine-building |
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| CN110977602B (en) * | 2019-11-14 | 2021-06-01 | 嘉善金亿精密铸件有限公司 | Portable drilling machine protector |
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| CN113427572B (en) * | 2021-06-01 | 2022-12-16 | 东莞市上理潮玩实业有限公司 | Cutting protection auxiliary device based on toy car wooden part |
| CN113477967B (en) * | 2021-06-02 | 2022-05-24 | 济南常铭数控设备有限公司 | Formula of resorption is bored and is used digit control machine tool |
| CN113334081B (en) * | 2021-06-24 | 2022-10-25 | 广东志远智能装备有限公司 | Gantry type numerical control drilling and milling machine |
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| CN115091256B (en) * | 2022-06-30 | 2024-02-02 | 杭州华凌钢结构高强螺栓有限公司 | Automatic manufacturing and assembling system and detection method for high-wear-resistance fastener |
| CN117644368A (en) * | 2023-12-20 | 2024-03-05 | 佛山市轻净光电科技有限公司 | Processing technology for lamp manufacturing |
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