CN114769645A - Efficient drilling process for machining hardware fittings - Google Patents
Efficient drilling process for machining hardware fittings Download PDFInfo
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- CN114769645A CN114769645A CN202210690127.5A CN202210690127A CN114769645A CN 114769645 A CN114769645 A CN 114769645A CN 202210690127 A CN202210690127 A CN 202210690127A CN 114769645 A CN114769645 A CN 114769645A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of hardware fitting machining, in particular to an efficient drilling process for machining a hardware fitting.
Description
Technical Field
The invention relates to the technical field of hardware fitting machining, in particular to an efficient drilling process for machining hardware fittings.
Background
The hardware is a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, has wide application range, is visible everywhere in daily life of people, generally drills a plurality of hole sites needing drilling in the linear direction of some hardware by an electric drill, also processes the hardware by clamping, and has low processing efficiency, large labor degree and low processing precision.
Meanwhile, the publication number CN2018207218400 is a chinese utility model patent, which discloses a structure including a base, a slide bar, a first screw rod, a top plate, a first motor, a speed reducer, a top impact device, a pressure sensor, a PLC controller, a coolant spray head, etc. This scheme passes through intelligent control drilling, easy operation, labour saving and time saving, but this scheme only treats the processing hardware through a drill bit and drills, and drilling efficiency is low, and this equipment lacks the quick automatic positioning centre gripping of treating the processing hardware for there is more defect in this scheme in order to treat the improvement.
Disclosure of Invention
Aiming at partial defects in the prior art, the invention provides an efficient drilling process for machining hardware fittings, wherein the hardware fittings are conveyed to a positioning assembly through a conveying unit, and the hardware fittings to be machined are automatically positioned in the Y-axis direction through a telescopic swinging plate; clamping and pushing the hardware fitting to be processed in the positioning assembly to be positioned in the X-axis direction through the clamping assembly; synchronously drilling the clamped and fixed hardware fittings through a plurality of drill bits; the technical problem that the hardware to be machined cannot be quickly positioned and quickly drilled in the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme: an efficient drilling process for machining hardware fittings comprises the following machining steps:
feeding, wherein the conveying unit conveys the hardware fittings to the positioning assembly, and automatically positions the hardware fittings to be processed in the Y-axis direction through the telescopic swing plate;
clamping and positioning, wherein the clamping assembly clamps and pushes the hardware fitting to be processed in the positioning assembly to be positioned in the X-axis direction;
and (4) drilling, wherein a plurality of drill bits synchronously drill the hardware fittings after clamping and fixing.
As an improvement, before the feeding step, the positions of a plurality of drill bits in the drilling assembly are synchronously adjusted, so that the distance between the drill bits is equal to the distance between holes to be processed;
and meanwhile, the positioning component is adjusted to the position below the drill bit, and the distance between the inner side surfaces of the positioning component is adjusted to be equal to the width M of the hardware fitting to be processed.
As the improvement, the positions of corresponding slide bars are adjusted according to the positions of a plurality of holes to be processed of the hardware fittings, the adjusted corresponding slide bars are fixed with the guide plate, the positions of the clamping components are automatically adjusted through the rotating power screw rod, so that the corresponding clamping components are in contact with and abut against the corresponding slide bars, and the quick position adjustment of the corresponding drilling components connected with the clamping components along the Y direction is realized.
As an improvement, the slide rod is manually adjusted to move along the Y-axis direction of the slide block, and an L-shaped clamping part on the slide rod is in interference clamping with a friction surface on the guide plate to realize the fixation of the slide rod and the guide plate.
As an improvement, the hardware fitting to be processed falls into the positioning assembly during feeding, and the telescopic swing plate is automatically straightened and extruded to push and discharge scraps outside the telescopic swing plate.
As an improvement, the first sliding plate is driven to move in the X-axis direction through reverse threads on the power screw rod, so that the clamping plate assembly moves along the X-axis direction, the clamping head approaches to the positioning assembly to clamp the hardware to be machined or the clamping head is far away from the positioning assembly to take out the drilled hardware from the positioning assembly.
As an improvement, the clamping assembly clamping procedure comprises: when waiting to process hardware fitting is pushed to the locating component tip and is fixed a position when motionless, the movable block will be contradicted with waiting to process hardware fitting and stop moving, and second splint and fourth splint continue to move and stimulate the connecting rod towards waiting to process hardware fitting for the movable block, make with two fourth splint of connecting rod articulated remove in opposite directions and fix the hardware fitting centre gripping.
As an improvement, when the clamping head clamps the hardware fitting to be processed, the moving block abuts against the hardware fitting to be processed to prevent the connecting rod from moving, so that the clamping of the clamping fixing piece and the clamping hole is realized, the fourth clamping plate is locked, and the fourth clamping plate continuously clamps the hardware fitting to be processed;
keep away from locating component and make the connecting rod conflict extrusion adjusting stop through the drilling hardware fitting of chuck centre gripping, realize the separation from and the fourth splint unblock of block mounting and block hole and loosen the processing hardware fitting.
As an improvement, the clamping head clamps and moves the drilled hardware fitting to the positioning assembly and then outwards puts down the positioning assembly along the X axis, and the added hardware fitting is moved away as an improvement through an air rod and a push plate arranged on the workbench.
As an improvement, the power screw rod drives the mounting body to slide along the X-axis direction through the interference of the clamping piece and the power screw rod so as to drive the drilling assembly to move; when the trigger driving assembly moves along with the installation body and is abutted against the sliding rod, the clamping piece is separated from the power screw rod, and then the corresponding drilling assembly stops moving and adjusting.
As an improvement, a push rod at one end of a hard pipeline with fluid inside is contacted with a slide rod and generates displacement, so that the slide rod at the other end of the hard pipeline extends out and pushes a lever to swing, and an arc-shaped rack connected with the lever drives a clamping piece to move in the Y-axis direction through gear transmission and is far away from a power screw rod.
The invention aims to overcome partial defects of the prior art, and provides drilling equipment for processing hardware fittings.
In order to achieve the above purpose, the invention also provides the following technical scheme: a drilling device for processing hardware fittings comprises a rack and a mounting plate arranged with the rack in a sliding manner;
a worktable connected with the frame; clamping the assembly;
the power screw rod is arranged in parallel to the X-axis direction and is arranged on the mounting plate;
the drilling assemblies are driven by the same power screw rod and are in fit connection with the power screw rod through the clamping assemblies;
the guide plate is arranged parallel to the X axis and is connected with the mounting plate;
the sliding rods are vertically connected with the guide plate in a sliding manner, corresponding sliding rods which can enable the clamping assemblies to be separated from the power screw rod when the sliding rods are in contact with the clamping assemblies, the sliding rods and the drilling assemblies are arranged at intervals and are identical in quantity, and all the sliding rods are arranged in a staggered manner and can only be in contact with the corresponding clamping assemblies.
As an improvement, a first graduated scale parallel to the guide plate is arranged beside the guide plate and connected with the mounting plate; the power screw rod is driven to rotate by the servo motor; the drilling subassembly includes the driving piece and the drill bit of being connected with the driving piece, and the driving piece is the motor, and the upper end and the block subassembly lower extreme of motor are connected.
As an improvement, a friction surface is arranged on the guide plate, the sliding rod is connected with the guide plate in a sliding manner through a sliding block, and the sliding rod can be adjusted in a sliding manner along the Y-axis direction relative to the sliding block; one end of the sliding rod, which is close to the guide plate, is provided with an L-shaped clamping part, and the sliding block is provided with a hole for the L-shaped clamping part to penetrate through and to be contacted with the friction surface; the L-shaped clamping part and the friction surface are respectively provided with a magnetic strip which is mutually attracted. The sliding rod moves along the Y-axis direction of the sliding block through manual adjustment of the sliding rod, the L-shaped clamping portion on the sliding rod is abutted and clamped with the friction surface on the guide plate to achieve fixation of the sliding rod, and the magnetic strip is arranged to enable the L-shaped clamping portion to be attracted with the friction surface to prevent the L-shaped clamping portion from being automatically disengaged from the guide plate.
As an improvement, the clamping assembly comprises an installation body, and the installation body is sleeved on the power screw rod;
the clamping piece is arranged on the side surface of the mounting body in a sliding manner;
the trigger driving assembly is connected with the mounting body and drives the clamping piece to be separated from the trigger driving assembly contacted with the power screw rod after being contacted with the slide rod;
and the resetting piece is arranged on the mounting body and is used for triggering the resetting piece which is used for enabling the clamping piece to continuously abut against the power screw rod after the driving assembly is separated from the slide rod.
Furthermore, a sliding groove is formed in the mounting body, and the clamping piece is positioned in the sliding groove; one side of the clamping piece, which is in contact with the power screw rod, is matched with the surface of the power screw rod.
As a refinement, the trigger drive assembly comprises a gear meshed with the upper side or the lower side of the clamping piece;
an arc-shaped rack engaged with the gear;
the lever is connected with the arc-shaped rack;
the one end of stereoplasm pipeline is towards lever one end, and the other end of stereoplasm pipeline is towards the slide bar, and the stereoplasm pipeline is filled with fluid, and the both ends of stereoplasm pipeline are provided with a push rod respectively.
As an improvement, the hard pipeline is connected with the installation body, and two ends of the hard pipeline are straight pipes; the lever is rotationally connected with the mounting body through a shaft; be provided with the torsional spring on the lever, the one end and the lever of torsional spring are connected, and the other end and the installation body coupling of torsional spring, the torsional spring cover are established epaxially.
As an improvement, the rotating center of the lever is far away from the arc-shaped rack and is close to the end part of the hard pipeline or the diameter of one end of the hard pipeline close to the sliding rod is larger than that of one end of the hard pipeline close to the lever.
As an improvement, the side of the power screw rod is provided with two or more first rods which are parallel to the power screw rod and connected with the mounting plate, and the clamping assembly is connected with the first rods in a sliding manner.
As an improvement, one end of the workbench is provided with a clamping assembly capable of sliding relative to the X-axis direction; one end of the power screw rod, which is close to the clamping assembly, is provided with reverse threads which are used for driving the clamping assembly to be close to and clamp hardware fittings.
As a modification, the clamping assembly comprises a first sliding plate which is driven by a power screw rod and moves along the X-axis direction;
and the clamping plate assembly is connected with the first sliding plate in a sliding manner in the Z-axis direction and can elastically stretch and retract along the X-axis direction.
As a modification, the clamping plate assembly comprises a first clamping plate, and the first clamping plate is connected with the first sliding plate in a sliding mode along the Z-axis direction;
the second clamping plate is connected with the first clamping plate in a sliding mode along the X-axis direction;
the first elastic piece is arranged between the first clamping plate and the second clamping plate.
As an improvement, the first clamping plate and the second clamping plate and the first sliding plate are slidably guided through different rod pieces.
As an improvement, the splint assembly further comprises a third splint, and the third splint and the second splint are arranged in parallel and are connected in a sliding manner for adjusting the width of the splint assembly in the X-axis direction.
As an improvement, the clamping assembly further comprises a chuck, the chuck comprises two guide sliding blocks, two fourth clamping plates, a moving block, a hinge rod, a connecting rod, a clamping fixing piece and an adjusting baffle, the two fourth clamping plates are respectively in sliding connection with the corresponding guide sliding blocks, and the guide sliding blocks are connected with the third clamping plates or the second clamping plates; the movable block is respectively connected with the two fourth clamping plates through a plurality of hinged rods, one end of the connecting rod is connected with the movable block, the other end of the connecting rod penetrates through the first clamping plate, the second clamping plate and/or the third clamping plate, and the connecting rod is connected with the first clamping plate, the second clamping plate and/or the third clamping plate in a sliding mode; the connecting rod is provided with a clamping fixing piece, the first clamping plate, the second clamping plate or the third clamping plate is provided with a clamping hole, and the clamping hole is matched with the clamping fixing piece.
As an improvement, a positioning assembly used for positioning the hardware in the Y-axis direction and capable of sliding and adjusting in the Y-axis direction is arranged in the X-axis direction of the workbench.
As an improvement, the positioning assembly comprises a mounting frame and a telescopic swinging plate; the mounting rack is vertically and slidably mounted on the workbench, and the telescopic swing plate is rotatably connected with the mounting rack through a shaft; the telescopic swing plate comprises an inner plate and an outer plate sleeved outside the inner plate, the inner plate is connected with the outer plate in a sliding mode, and a torsion spring is arranged between the telescopic swing plate and the mounting frame to enable the end parts of the two swing plates to be in a collision state when the two swing plates are not stressed;
as an improvement, a slide way for the mounting rack to slide is arranged on the workbench; the mounting frames and the telescopic swing plates are respectively provided with two groups, and the two groups of mounting frames are driven by the roller lead screws to adjust the distance between the inner side surfaces of the telescopic swing plates; the height of the telescopic swing plate is lower than that of a hardware fitting to be processed;
the invention has the beneficial effects that:
1. the hardware fitting is conveyed to the positioning component through the conveying unit, and the Y-axis direction of the hardware fitting to be processed is automatically positioned through the telescopic swing plate; clamping and pushing the hardware fitting to be processed in the positioning assembly to be positioned in the X-axis direction through the clamping assembly; synchronously drilling the clamped and fixed hardware fittings through a plurality of drill bits; so as to realize the rapid positioning and the rapid drilling of the hardware to be processed.
2. According to the invention, the hardware fitting to be processed is placed in the positioning assembly by adjusting the distance and the width of the inner side surface of the positioning assembly, namely, the hardware fitting to be processed is quickly positioned in the Y-axis direction, and the subsequent adjustment of the position of the drill bit corresponding to the position of the hole to be processed of the hardware fitting to be processed in the Y-axis direction is avoided by placing the positioning assembly at the preset position, so that the subsequent quick adjustment of the drill bit is realized.
3. According to the invention, the hardware fitting is automatically clamped by the two fourth clamping plates when the movable chuck abuts against the hardware fitting, the automatic locking and fixing of the two fourth clamping plates when the hardware fitting needs to be clamped and the automatic unlocking of the two fourth clamping plates when the hardware fitting needs to be released are realized through the matching of the clamping fixing piece and the clamping hole, the automatic clamping and releasing actions of the chuck on the hardware fitting are realized, and manual work or controller control is not needed.
4. According to the invention, the power screw rod, the clamping assembly, the guide plate and the slide rod are matched with each other to work, and the position of the slide rod is manually and rapidly adjusted according to the position of the hole site of the hardware fitting, so that a plurality of drill bit assemblies can be adjusted in place at one time through one power screw rod, the problems of increased equipment structure complexity and expanded equipment space range caused by respectively driving the drill bit assemblies by using a plurality of driving pieces are avoided or reduced, and the problems of time and labor waste caused by directly and manually adjusting the heavy drill bit assemblies are also avoided.
5. The clamping components and the sliding rod are matched with each other to work, so that the clamping components on one power screw rod can be accurately stopped in time when reaching the specified positions, the structure of the driving device of the drill bit component connected with the corresponding clamping component is simplified, and the cost and the occupied space of equipment are reduced.
6. According to the invention, the reverse threads are arranged on the power screw rod close to the clamping component, and the reverse threads on the power screw rod drive the clamping component to move towards the hardware fitting and clamp the hardware fitting, so that the clamping of the hardware fitting and the adjustment of the drill bit component are carried out simultaneously, thus the adjusting efficiency of the equipment is improved, and the drilling efficiency of the hardware fitting is further improved; simultaneously, a power supply is shared to centre gripping subassembly and drill bit subassembly, has reduced the setting of power supply, has reduced the cost of this equipment.
In conclusion, the hardware fitting clamping device has the advantages of simplicity in operation, direction of use, easiness in implementation, high speed in clamping and positioning hardware fittings and drilling, and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a process flow diagram of the present invention
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is a schematic view of a clamping assembly of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic structural view of a power screw, a clamping assembly, a positioning assembly and a guide plate of the present invention;
FIG. 7 is a schematic view of the connection of the power screw, the snap-fit assembly, and the slide;
FIG. 8 is an enlarged view of a portion of FIG. 7 at B;
FIG. 9 is an enlarged view of a portion of FIG. 7 at C;
FIG. 10 is a view showing the structural positions of the frame, the mounting plate and the worktable according to the present invention;
FIG. 11 is a schematic view of an exemplary embodiment of a hardware fitting to be machined according to the present invention;
1, a frame; 10. mounting a plate; 11. a work table; 13. a power screw rod; 14. a servo motor; 15. a first lever; 16. a hydraulic cylinder; 17. pushing a plate; 2. clamping the assembly; 21. installing a body; 22. a snap-fit member; 23. triggering the driving component; 231. a gear; 232. an arc-shaped rack; 233. a lever; 234. a hard pipeline; 235. a push rod; 24. a reset member; 3. a drilling assembly; 31. a drive member; 32. a drill bit; 33. a drilling assembly; 4. a guide plate; 40. a friction surface; 41. a slide bar; 411. an L-shaped engaging portion; 42. a first scale; 43. a slider; 5. a clamping assembly; 51. a first slide plate; 52. a cleat assembly; 521. a first splint; 522. a second splint; 523. a first elastic member; 524. a third splint; 525. a clamping hole; 53. a chuck; 531. a guide slider; 532. a fourth splint; 533. a moving block; 534. a hinged lever; 535. a connecting rod; 536. clamping the fixing piece; 537. adjusting the baffle; 538. an elastic clamping member; 6. a positioning assembly; 61. a mounting frame; 62. a telescopic swing plate; 63. positioning a plate; 64. a roller screw rod; 7. a conveying unit; 8. hardware fittings.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in FIG. 1, the invention provides an efficient drilling process for machining hardware fittings, which comprises the following machining steps:
feeding, namely conveying the hardware fitting 8 to the positioning assembly 6 by the conveying unit 7, and automatically positioning the hardware fitting 8 to be processed in the Y-axis direction through the telescopic swing plate 62;
clamping and positioning, wherein the clamping component 5 clamps and pushes the hardware fitting 8 to be processed in the positioning component 6 to be positioned in the X-axis direction;
and (4) drilling, wherein the plurality of drill bits 32 synchronously drill the hardware fittings 8 clamped and fixed.
In this embodiment, the width of the positioning component 6 in the Y-axis direction is the same as the width of the hardware fitting 8 to be processed in the Y-axis direction, and after the hardware fitting 8 to be processed is placed, automatic positioning in the Y-axis direction is realized, and holes are drilled in the hardware fittings 8 having the same width and different lengths, so that rapid positioning and clamping can be realized; the conveying unit 7 is a conveying belt arranged beside the workbench 11, and one end of the conveying belt is positioned above the positioning assembly 6.
Further, as shown in fig. 6, the following steps are required to process the first piece of hardware 8 of the same batch of identical hardware 8:
before the feeding step, the positions of the drill bits 32 in the drilling assembly 3 are synchronously adjusted, so that the distance between the drill bits 32 is equal to the distance of the holes to be processed;
meanwhile, the distance from the positioning component 6 to the position below the drill 32 and the distance between the inner side surfaces of the positioning component 6 are adjusted to be equal to the width M of the hardware fitting 8 to be processed.
In this embodiment, the positions of a plurality of to-be-processed hole positions on a straight line when the to-be-processed hardware fitting 8 is placed on the workbench 11 for drilling are determined, the positions and a plurality of drill bits 32 on the straight line are positioned on the same vertical plane, the drill bits 32 and the to-be-processed holes are in one-to-one correspondence in the up-and-down positions, and the width M of the to-be-processed hardware fitting 8 along the Y axis direction is determined through measurement; adjusting the spacing width of the inner side surface of the positioning component 6 to be M; adjusting the position of the positioning component 6 to ensure that a plurality of holes to be processed of the hardware fittings 8 subsequently placed in the positioning component 6 are just below the corresponding drill 32; the hardware fitting 8 to be machined is placed in the positioning component 6, namely, is quickly positioned in the Y-axis direction by adjusting the distance and the width of the inner side surface of the positioning component 6, and the positioning component 6 is placed at a preset position, so that the position of the drill bit 32 corresponding to the position of the hole position to be machined of the hardware fitting 8 to be machined in the Y-axis direction is prevented from being adjusted subsequently, and the subsequent drill bit 32 is adjusted rapidly; through the first adjustment of the test machine, the trouble of subsequent adjustment of the test machine is avoided.
Further, as shown in fig. 6 to 7, the positions of the corresponding slide rods 41 are adjusted according to the positions of a plurality of holes to be processed of the hardware fitting 8, the adjusted corresponding slide rods 41 are fixed to the guide plate 4, and the positions of the clamping assemblies 2 are automatically adjusted through the rotating power screw 13, so that the corresponding clamping assemblies 2 are in contact with and abut against the corresponding slide rods 41, and the quick adjustment of the positions of the corresponding drilling assemblies 3 connected with the clamping assemblies 2 along the Y direction is realized.
In the embodiment, the positions of the corresponding sliding rods 41 are manually adjusted to the positions of the plurality of hole positions to be processed in the X-axis direction, so that the problem that manual adjustment of the position of the drilling assembly 33 is time-consuming and labor-consuming is solved.
Further, as shown in fig. 7 to 9, the slide rod 41 is manually adjusted to move the slide rod 41 along the Y-axis direction of the slider 43, so that the L-shaped engaging portion 411 of the slide rod 41 is abutted against and engaged with the frictional surface 40 of the guide plate 4 to fix the slide rod 41 and the guide plate 4.
In the present embodiment, as shown in fig. 9, the slide rod 41 and the guide plate 4 are fixed, so as to prevent the slide rod 41 from being accidentally displaced to affect the accuracy of the automatic position adjustment of the drilling assembly 3.
Further, as shown in fig. 6, when feeding, the hardware fitting 8 to be processed falls into the positioning assembly 6, and the telescopic swing plate 62 is automatically straightened and extruded to push and remove the waste chips outside the telescopic swing plate 62.
In this embodiment, since the width of the inner side surface of the positioning component 6 is exactly the same as the width of the hardware fitting 8 to be processed, the two retractable swinging plates 62 initially face the inner side of the positioning component 6 and are in an acute oblique angle state with each other, the hardware fitting 8 to be processed abuts against and presses the two retractable swinging plates 62, most of the waste chips of the hardware fitting 8 to be processed drilled each time fall to the outer side of the positioning component 6, that is, the two retractable swinging plates 62 are located beside each other, when the processed hardware fitting 8 is taken away, the waste chips accumulated beside the retractable swinging plates 62 press the retractable swinging plates 62 to enable the retractable swinging plates 62 to swing towards each other or the retractable swinging plates 62 swing towards each other under the action of the torsion spring to enable the accumulated waste chips to collapse and be stacked towards the retractable swinging plates 62, when the hardware fitting 8 to be processed is placed in the positioning component 6, the hardware fitting 8 to be processed is under its own gravity or with the impact force of its free falling body, the two telescopic swing plates 62 which are close to the acute angle state are extruded and straightened, and scrap on the sides of the two telescopic swing plates 62 are extruded, so that the height of the scrap accumulated on the sides of the telescopic swing plates 62 is reduced, and the subsequent drilling of the hardware fittings 8 to be processed is influenced.
Further, as shown in fig. 3-4, the first slide plate 51 is driven to move in the X-axis direction by the reverse thread on the power screw 13, so that the clamping plate assembly 52 follows the movement in the X-axis direction to achieve the clamping head 53 approaching the positioning assembly 6 to clamp the hardware fitting 8 to be machined or the clamping head 53 moving away from the positioning assembly 6 to take the drilled hardware fitting 8 out of the positioning assembly 6.
In this embodiment, the power screw 13 is used for driving the drilling assembly 33 to perform position adjustment, and the reverse threads are arranged on the power screw 13 to drive the first sliding plate 51, so that the chuck 53 and the drilling assembly 33 work synchronously by sharing a power source, thereby reducing the equipment cost and improving the working efficiency; meanwhile, the clamping movement is used for positioning the hardware fitting 8 to be taken out and the hardware fitting 8 to be processed to share one chuck 53, so that the clamping action process of the hardware fitting 8 when the processed hardware fitting 8 is taken out is avoided, the equipment structure is simplified, and the equipment cost is reduced.
Further, as shown in fig. 2 to 5, the clamping assembly 5 comprises: when the to-be-machined hardware 8 is pushed to the end of the positioning assembly 6 and is positioned immovably, the moving block 533 will abut against the to-be-machined hardware 8 and stop moving, and the second clamping plate 522 and the fourth clamping plate 532 continue to move towards the to-be-machined hardware 8 relative to the moving block 533 and pull the connecting rod 535, so that the two fourth clamping plates 532 hinged to the connecting rod 535 move oppositely to clamp and fix the hardware 8.
In this embodiment, the automatic clamping of the hardware fitting 8 by the two fourth clamping plates 532 is realized when the movable clamping head 53 abuts against the hardware fitting 8, so that additional control over the fourth clamping plates 532 is avoided, and the clamping action of the two fourth clamping plates 532 on the hardware fitting 8 to be processed is simplified.
Further, as shown in fig. 2 to 5, when the clamping head 53 clamps the hardware to be processed, the moving block 533 and the hardware to be processed 8 abut against the blocking connecting rod 535 to move, so that the clamping fixing piece 536 is clamped with the clamping hole 525 to lock the fourth clamping plate 532, and the fourth clamping plate 532 continuously clamps the hardware to be processed 8;
disengagement of the snap fastener 536 from the snap hole 525 and unlocking of the fourth clip 532 releases the machined hardware 8 by the clamping of the drilled hardware 8 by the collet 53 away from the locating member 6 causing the linkage 535 to press against the adjustment stop 537.
In this embodiment, the cooperation of the engaging fixing member 536 and the engaging hole 525 realizes the automatic locking and fixing of the two fourth clamping plates 532 when clamping is required and the automatic unlocking when clamping is required to be released, and realizes the automatic clamping and releasing actions of the hardware fitting 8 by the clamping head 53 without manual operation or controller control.
Further, as shown in fig. 2-5, the chuck 53 holds the drilled hardware 8 and moves the positioning assembly 6 to lay it down along the X-axis, and then further removes the added hardware 8 by means of the air rod and push plate 17 provided on the table 11.
Further, as shown in fig. 6 to 9, the power screw 13 drives the mounting body 21 to slide along the X-axis direction by the interference of the engaging member 22 and the power screw 13, so as to drive the drilling assembly 33 to move; when the trigger driving assembly 23 moves along with the installation body 21 and abuts against the sliding rod 41, the engaging member 22 is disengaged from the power screw 13, and the movement of the corresponding drilling assembly 33 is stopped.
In this embodiment, the automation of the position movement adjustment of the drilling assembly 33 and the control of stopping the movement adjustment when the drilling assembly reaches a specified position is realized by controlling the engagement or disengagement of the closing member 22 and the power screw 13.
Further, as shown in fig. 8, the push rod 235 at one end of the hard pipe 234 containing fluid is contacted with the slide rod 41 and is displaced, so that the slide rod 41 at the other end of the hard pipe 234 extends and pushes the lever 233 to swing, and the arc-shaped rack 232 connected with the lever 233 drives the engaging member 22 to move in the Y-axis direction through the transmission of the gear 231 and is away from the power screw 13.
Example two
As shown in fig. 2 to 11, the present invention provides a drilling device for processing hardware fittings, which comprises a frame 1 and a mounting plate 10 arranged in a sliding manner with the frame 1;
a work table 11 connected to the frame 1,
the power screw rod 13, the power screw rod 13 arranged parallel to the X-axis direction is installed on the mounting plate 10;
a clamping component 2;
the drilling assemblies 3 are driven by the same power screw rod 13, and the drilling assemblies 3 are matched and connected with the power screw rod 13 through the clamping assembly 2;
the guide plate 4 is arranged parallel to the X axis and is connected with the mounting plate 10;
and the sliding rods 41 are vertically and slidably connected with the guide plate 4, corresponding sliding rods 41 which can enable the clamping component 2 to be separated from the power screw 13 when the sliding rods 41 are contacted with the clamping component 2, the sliding rods 41 and the drilling component 3 are arranged at intervals and are identical in quantity, and all the sliding rods 41 are arranged in a staggered mode and can only be contacted with the corresponding clamping components 2.
Further, as shown in fig. 6-9, a first graduated scale 42 parallel to the guide plate 4 is arranged beside the guide plate 4, and the first graduated scale 42 is connected with the mounting plate 10; the power screw rod 13 is driven to rotate by a servo motor 14; the drilling assembly 3 includes a driving member 31 and a drill 32 connected to the driving member 31, the driving member 31 is a motor, and the upper end of the motor is connected to the lower end of the engaging assembly 2.
Further, as shown in fig. 9, the guide plate 4 is provided with a friction surface 40, the sliding rod 41 is slidably connected with the guide plate 4 through a sliding block 43, and the sliding rod 41 can be slidably adjusted along the Y-axis direction relative to the sliding block 43; one end of the sliding rod 41 close to the guide plate 4 is provided with an L-shaped clamping part 411, and the sliding block 43 is provided with a hole for the L-shaped clamping part 411 to penetrate through and to contact with the friction surface 40; the L-shaped engaging portion 411 and the frictional surface 40 are provided with magnetic strips that attract each other. The slide rod 41 is moved along the Y-axis direction of the slide block 43 by manually adjusting the slide rod 41, the L-shaped engaging portion 411 of the slide rod 41 is brought into abutting engagement with the frictional surface 40 of the guide plate 4 to fix the slide rod 41, and the L-shaped engaging portion 411 is attracted to the frictional surface 40 by providing the magnetic strip to prevent the L-shaped engaging portion 411 from being automatically disengaged from the guide plate 4. The hardware fitting 8 is an aluminum product but is not limited to the aluminum product, the aluminum product is shaped as a plate-shaped member or an aluminum profile, and a plurality of hole sites need to be processed along the X-axis direction. Drilling a plurality of hole sites in the linear direction of the hardware fitting 8, placing the hardware fitting 8 on a workbench 11, adjusting the position of the hardware fitting 8 in the Y-axis direction, fixing, manually adjusting the slide rods 41, and enabling each slide rod 41 to move to the position of the hardware fitting 8 corresponding to a hole to be processed in the X-axis direction according to the position of the first graduated scale 42 and the coordinate of the position of the hole to be processed of the hardware fitting 8, wherein the slide rods 41 are still arranged according to the initial sequence and move to the position of the corresponding hole site to be processed; each sliding rod 41 corresponds to a hole position in the X-axis direction, then the sliding rod 41 is fixed with the guide plate 4, then the servo motor 14 drives the power screw rod 13 to rotate, so that the power screw rod 13 drives the clamping component 2 to slide on the power screw rod 13, when the clamping component 2 is in contact with and collides with the corresponding sliding rod 41, the clamping component 2 automatically breaks away from the contact with the power screw rod 13, so that the clamping component 2 does not move along with the power screw rod 13, namely the drilling component 3 connected with the clamping component 2 stops moving along the X-axis direction, as all the sliding rods 41 are arranged in a staggered manner, only the corresponding clamping components 2 can be contacted, so that the rest clamping components 2 still move under the drive of the power screw rod 13, finally, the respective clamping components 2 move to the corresponding sliding rods 41 and stop moving after being in contact with and collided with the sliding rods 41, and the drilling component 3 also moves to the position corresponding to the hole position to be processed in the X-axis direction of the hardware fitting 8, the position adjustment of the drilling assembly 3 is completed at this time; then start drilling subassembly 3 work and through pneumatic cylinder 16 drive mounting panel 10 removal, make drilling subassembly 3 be close to hardware 8 and realize the drilling to a plurality of hole sites of waiting to process on hardware 8.
Further, as shown in fig. 6 to 8, the clamping assembly 2 includes an installation body 21, and the installation body 21 is sleeved on the power screw rod 13;
an engaging piece 22, wherein the engaging piece 22 is arranged on the side surface of the mounting body 21 in a sliding manner;
the trigger driving component 23 drives the clamping piece 22 to be separated from the trigger driving component 23 contacted with the power screw rod 13 after being contacted with the slide rod 41 and is connected with the installation body 21;
and the resetting piece 24 is used for triggering the resetting piece 24 which is used for enabling the clamping piece 22 to continuously abut against the power screw rod 13 after the driving assembly 23 is separated from the slide rod 41 and is arranged on the mounting body 21.
Further, as shown in fig. 6-8, a sliding groove is formed on the mounting body 21, and the engaging member 22 is located in the sliding groove; one side of the clamping piece 22, which is in contact with the power screw 13, is matched with the surface of the power screw 13. In an initial state, the clamping piece 22 is abutted against the power screw 13, the power screw 13 drives the mounting body 21 to slide along the X-axis direction, and after the trigger driving assembly 23 is contacted with the slide rod 41, the trigger driving assembly 23 drives the clamping piece 22 to be separated from being contacted with the power screw 13, so that the power screw 13 cannot drive the mounting body 21 to move along the X-axis direction, and the drilling assembly 3 connected with the clamping assembly 2 stops moving after reaching a preset position; after the processing is finished, the sliding rod 41 is manually moved to return, the trigger driving assembly 23 is separated from the sliding rod 41 at the moment, the reset piece 24 is an elastic rubber column or a spring, the reset piece 24 resets the driving clamping piece 22, all the clamping assemblies 2 are moved to reset through driving the power screw 13 to rotate reversely, and the drilling assembly 3 is reset along with the driving power screw 13.
EXAMPLE III
As shown in fig. 2 to 11, in which the same or corresponding components as those in the second embodiment are denoted by the same reference numerals as those in the second embodiment, only the points different from the second embodiment will be described below for the sake of convenience. The third embodiment is different from the second embodiment in that: the trigger driving assembly 23 includes a gear 231 engaged with the upper or lower side of the engaging member 22;
an arc-shaped rack 232 meshed with the gear 231;
a lever 233, the lever 233 being connected to the arc-shaped rack 232;
one end of the hard pipeline 234 faces one end of the lever 233, the other end of the hard pipeline 234 faces the sliding rod 41, fluid is filled in the hard pipeline 234, and two push rods 235 are respectively arranged at two ends of the hard pipeline 234.
Further, as shown in fig. 8, the hard pipeline 234 is connected to the mounting body 21, and both ends of the hard pipeline 234 are straight pipes; the lever 233 is rotatably connected to the mounting body 21 through a shaft; the lever 233 is provided with a torsion spring, one end of the torsion spring is connected with the lever 233, the other end of the torsion spring is connected with the mounting body 21, and the torsion spring is sleeved on the shaft. When the positions of the respective corresponding slide bars 41 are manually adjusted and fixed with the guide plate 4, the clamping assembly 2 is driven to move through the power screw 13, when the push rod 235 at one end of the hard pipeline 234 close to the slide bar 41 is in contact with the slide bar 41 and is extruded to generate a tiny displacement, for example, when the displacement is 1 mm or 0.1 mm, the push rod 235 extrudes fluid in the hard pipeline 234 to enable the push rod 235 at the other end of the hard pipeline 234 to stretch out by a distance of 1 mm or 0.1 mm or more, and the push rod 235 extending out by a distance of 1 mm or 1 cm or more pushes the end of the lever 233 to enable the lever 233 to swing, the swing lever 233 drives the arc-shaped rack 232 to move to be meshed with the gear 231 so as to enable the gear 231 to rotate, the rotating gear 231 drives the clamping assembly 22 to move in the Y-axis direction to be far away from the power screw 13, and at this time, the reset piece 24 is in a state; when the sliding rod 41 is withdrawn, the clamping piece 22 is reset under the action of the reset piece 24, and the lever 233 and the push rod 235 are reset under the action of the torsion spring.
The rotating center of the lever 233 is far away from the arc-shaped rack 232 and close to the end of the hard pipeline 234 or the diameter of one end of the hard pipeline 234 close to the sliding rod 41 is larger than that of one end of the hard pipeline 234 close to the lever 233.
Further, the diameter of one end of the hard pipeline 234 close to the sliding rod 41 is larger than that of one end of the hard pipeline 234 close to the lever 233, so that the hard pipeline 234 has a function of enlarging the pushing distance, and the contact sensitivity of the sliding rod 41 and the push rod 235 is improved; if the push rod 235 at one end of the hard pipeline 234 close to the slide rod 41 is in contact with the slide rod 41 and is extruded to generate a small displacement, and the displacement is 1 mm or 0.1 mm, the push rod 235 extrudes fluid in the hard pipeline 234 to enable the push rod 235 at the other end of the hard pipeline 234 to stretch out by 1 cm or 2 cm or more; the rotation center of the lever 233 is far away from the arc-shaped rack 232 and close to the end of the hard pipeline 234, so that the distance amplification effect can be achieved, the lever 233 can swing by a large angle close to one end of the arc-shaped rack 232 by a small angle close to the end of the hard pipeline 234, the amplification of the distance is achieved, and then the clamping piece 22 moves by more distances on the installation body 21, so that the sensitivity of the trigger driving assembly 23 is improved, and the adjustment precision of the drilling assembly 3 is improved.
Further, as shown in fig. 6, two or more first rods 15 parallel to the power screw 13 and connected to the mounting plate 10 are disposed beside the power screw 13, and the engaging assembly 2 is slidably connected to the first rods 15.
Two or more first rods 15 which are parallel to the power screw 13 and connected with the mounting plate 10 are arranged to limit the clamping component 2, so that the clamping component 2 can slide relative to the power screw 13 and can only move in the X-axis direction but can not move in the Y-axis direction and the Z-axis direction, and the clamping component 2 is prevented from being failed to work due to the fact that the clamping piece 22 on the clamping component 2 is accidentally contacted with or separated from the power screw 13. Further, the same effect can be easily achieved by using a first rod 15 having a square cross section.
Further, as shown in fig. 2 to 5, one end of the worktable 11 is provided with a clamping assembly 5 capable of sliding relative to the X-axis direction; one end of the power screw rod 13 close to the clamping component 5 is provided with reverse threads for driving the clamping component 5 to close and clamp the hardware fitting 8. After the hardware fitting 8 is placed on the workbench 11 and the position of the hardware fitting 8 along the X-axis direction and the Y-axis direction is well adjusted, when the power screw rod 13 is started to drive the clamping component 2 and drive the drilling component 3 to move, because the reverse thread is arranged on the power screw rod 13 close to the clamping component 5, the reverse thread on the power screw rod 13 drives the clamping component 5 to move towards the hardware fitting 8 and clamp the hardware fitting 8, so that the clamping of the hardware fitting 8 and the adjustment of the drilling component 3 are simultaneously carried out, the adjusting efficiency of the equipment is improved, and the drilling efficiency of the hardware fitting 8 is improved; meanwhile, the clamping assembly 5 and the drilling assembly 3 share one power source, so that the arrangement of the power source is reduced, and the cost of the equipment is reduced.
Further, as shown in fig. 5, the clamping assembly 5 includes a first slide plate 51 driven by the power screw 13 and moving in the X-axis direction;
and a clamping plate component 52 which is connected with the first sliding plate 51 in a sliding way in the Z-axis direction and can elastically stretch and contract along the X-axis direction. The splint component 52 can slide in the Z-axis direction relative to the first sliding plate 51, and the splint component 52 also has an elastic telescopic function, so that no matter the first sliding plate 51 moves along the X-axis direction or the mounting plate 10 is lifted, the splint component 52 can avoid the problem of structural interference in the process of clamping the hardware fitting 8, and the adjustability and the adaptability of the splint component 52 are enhanced.
Further, as shown in fig. 4, the clamping plate assembly 52 includes a first clamping plate 521, and the first clamping plate 521 is slidably connected with the first sliding plate 51 along the Z-axis direction;
a second clamp plate 522, wherein the second clamp plate 522 is connected with the first clamp plate 521 in a sliding mode along the X-axis direction;
the first elastic member 523, the first elastic member 523 is disposed between the first clamping plate 521 and the second clamping plate 522. The sliding guide between the first clamping plate 521 and the second clamping plate 522 and between the first clamping plate 521 and the first sliding plate 51 are realized through different rod pieces; through the sliding connection of the first clamping plate 521 and the first sliding plate 51 along the Z-axis direction, the sliding connection of the second clamping plate 522 and the first clamping plate 521 along the X-axis direction, and the arrangement of the first elastic member 523, the clamping plate assembly 52 can slide along the Z-axis direction and can also be elastically and telescopically adjusted along the X-axis direction.
Further, as shown in fig. 4-5, the cleat assembly 52 further includes:
a third clamping plate 524, wherein the third clamping plate 524 and the second clamping plate 522 are arranged in parallel and the third clamping plate 524 and the second clamping plate 522 are slidably connected, and the width of the clamping plate assembly 52 in the X-axis direction is adjusted. Since the width of the clamping plate assembly 52 relative to the X-axis direction is adjusted only by the first elastic member 523, the first elastic member 523 may be compressed too much to clamp the hardware 8 too much to deform the hardware 8, or the first elastic member 523 is loosened too much to clamp the hardware 8, so that the width of the clamping plate assembly 52 along the X-axis direction can be further adjusted by providing the third clamping plate 524, thereby avoiding or reducing the problem that the clamping force is too large or too loose to cause insufficient clamping force due to too much compression of the first elastic member 523.
Further, as shown in fig. 4-5, the clamping assembly 5 further includes a collet 53, the collet 53 includes two guide sliders 531, two fourth clamping plates 532, a moving block 533, a hinge rod 534, a connecting rod 535, a clamping fixture 536, and an adjusting baffle 537, the two fourth clamping plates 532 are respectively slidably connected to the corresponding guide sliders 531, and the guide sliders 531 are connected to the third clamping plate 524 or the second clamping plate 522; the moving block 533 is connected to the two fourth clamping plates 532 through a plurality of hinge rods 534, respectively, one end of the connecting rod 535 is connected to the moving block 533, the other end of the connecting rod 535 passes through the first clamping plate 521, the second clamping plate 522 and/or the third clamping plate 524, and the connecting rod 535 is slidably connected to the first clamping plate 521, the second clamping plate 522 and/or the third clamping plate 524; the connecting rod 535 is provided with a clamping fixing piece 536, the first clamping plate 521, the second clamping plate 522 or the third clamping plate 524 is provided with a clamping hole 525, the clamping hole 525 is matched with the clamping fixing piece 536, and the clamping or the disengagement of the clamping fixing piece 536 and the clamping hole 525 can be realized only by pushing the connecting rod 535; the chuck 53 moves towards the hardware fitting 8 to be processed, when the moving block 533 contacts and abuts against the hardware fitting 8 to be processed, the clamping plate assembly 52 continues to move towards the hardware fitting 8 to be processed, so that the clamping fixing piece 536 is clamped with the clamping hole 525 to lock the fourth clamping plate 532 clamped by the hardware fitting 8 to be processed, and when the chuck 53 is far away from the hardware fitting 8 to be processed, the connecting rod 535 abuts against and presses the adjusting baffle 537 to realize the separation of the clamping fixing piece 536 from the clamping hole 525 and the unlocking of the fourth clamping plate 532; an adjusting baffle 537 is disposed at an end of the link 535 remote from the positioning assembly 6.
Further, as shown in fig. 3 and 6, a positioning assembly 6 for positioning the hardware fitting 8 in the Y-axis direction and capable of sliding and adjusting in the Y-axis direction is provided in the X-axis direction of the table 11.
Furthermore, the two opposite sides of the fourth clamping plates 53 are provided with elastic clamping members 538, the elastic clamping members 538 are elastic rubber plates, and the elastic rubber plates can improve clamping friction force and further improve clamping force, and on the other hand have a damping effect during drilling.
Further, as shown in fig. 3 and 6, the positioning assembly 6 includes a mounting frame 61, a telescopic swing plate 62; the mounting frame 61 is vertically and slidably mounted on the workbench 11, and the telescopic swing plate 62 is rotatably connected with the mounting frame 61 through a shaft; the telescopic swing plate 62 comprises an inner plate and an outer plate sleeved outside the inner plate, the inner plate is connected with the outer plate in a sliding manner, and a torsion spring is arranged between the telescopic swing plate 62 and the mounting frame 61 so that the end parts of the two swing plates are in a collision state when the two swing plates are not stressed;
further, as shown in fig. 3 and 6, a slide way for the mounting frame 61 to slide is provided on the working platform 11; two groups of mounting frames 61 and two groups of telescopic swing plates 62 are respectively arranged, and the two groups of mounting frames 61 are driven by a roller lead screw 64 to adjust the distance between the inner side surfaces of the telescopic swing plates 62; the height of the telescopic swing plate 62 is lower than that of the hardware fitting 8 to be processed; two flexible balance flaps 62 can only be swung to vertical position, two from opposite directions the one end between mounting bracket 61 is provided with the locating plate 63 that is used for the negative direction location of X axle to hardware fitting 8.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The efficient drilling process for machining the hardware fittings is characterized by comprising the following machining steps of:
feeding, wherein the conveying unit (7) conveys the hardware fitting (8) to the positioning assembly (6), and the automatic positioning of the hardware fitting (8) to be processed in the Y-axis direction is realized through the telescopic swing plate (62);
clamping and positioning, wherein the clamping component (5) clamps and pushes the hardware fitting (8) to be processed in the positioning component (6) to be positioned in the X-axis direction;
and (3) drilling, wherein a plurality of drill bits (32) synchronously drill the clamped and fixed hardware fitting (8).
2. The efficient drilling process for machining hardware fittings according to claim 1,
before the feeding step, the positions of a plurality of drill bits (32) in the drilling assembly (3) are synchronously adjusted, so that the distance between the drill bits (32) is equal to the distance between holes to be processed;
and meanwhile, the distance between the positioning component (6) and the lower part of the drill bit (32) is adjusted, and the distance between the inner side surfaces of the positioning component (6) is adjusted to be equal to the width M of the hardware fitting (8) to be processed.
3. The efficient drilling process for machining hardware fittings according to claim 2,
the position of a corresponding sliding rod (41) is adjusted according to the positions of a plurality of hole positions to be processed of a hardware fitting (8), the adjusted corresponding sliding rod (41) is fixed with a guide plate (4), a power screw rod (13) is rotated to automatically adjust the position of a clamping component (2), so that the corresponding clamping component (2) is in contact with and abutted against the corresponding sliding rod (41), and the position of a corresponding drilling component (3) connected with the clamping component (2) along the Y direction is rapidly adjusted.
4. The efficient drilling process for machining hardware fittings according to claim 3,
the sliding rod (41) is manually adjusted to enable the sliding rod (41) to move along the Y-axis direction of the sliding block (43), and the L-shaped clamping part (411) on the sliding rod (41) is in interference clamping with the friction surface (40) on the guide plate (4) to realize the fixation of the sliding rod (41) and the guide plate (4).
5. The efficient drilling process for machining hardware fittings according to claim 2,
make during the pay-off wait to process hardware fitting (8) fall into automatic centering and extrusion flexible balance staff (62) realize pushing away the sweeps of pushing away the flexible balance staff (62) outside in locating component (6).
6. The efficient drilling process for machining hardware fittings according to claim 3,
the reverse threads on the power screw rod (13) drive the first sliding plate (51) to move in the X-axis direction, so that the clamping plate assembly (52) moves along the X-axis direction, the clamping head (53) approaches the positioning assembly (6) to clamp the hardware fitting (8) to be machined or the clamping head (53) is far away from the positioning assembly (6) to take the drilled hardware fitting (8) out of the positioning assembly (6).
7. The efficient drilling process for machining hardware fittings according to claim 1,
a clamping assembly (5) clamping procedure: the moving block (533) is abutted against the hardware fitting (8) to be processed to stop moving, the second clamping plate (522) and the fourth clamping plate (532) continue to move towards the hardware fitting (8) to be processed relative to the moving block (533) to pull the connecting rod (535), and the two fourth clamping plates (532) hinged to the connecting rod (535) move oppositely to clamp and fix the hardware fitting (8).
8. The efficient drilling process for machining hardware fittings according to claim 7,
when the clamping head (53) clamps the hardware fitting (8) to be processed, the moving block (533) and the hardware fitting (8) to be processed are abutted to block the connecting rod (535) to move, the fourth clamping plate (532) is locked by the clamping of the clamping fixing piece (536) and the clamping hole (525), and the fourth clamping plate (532) continuously clamps the hardware fitting (8) to be processed;
the clamping head (53) clamps the drilled hardware fitting (8) to be far away from the positioning assembly (6), the connecting rod (535) pushes against the extrusion adjusting baffle (537), the clamping fixing piece (536) is separated from the clamping hole (525) and the fourth clamping plate (532) is unlocked to release the machined hardware fitting (8).
9. The efficient drilling process for machining hardware fittings according to claim 3,
the clamping piece (22) is abutted against the power screw rod (13) to enable the power screw rod (13) to drive the mounting body (21) to slide along the X-axis direction so as to drive the drilling assembly (3) to move; when the trigger driving assembly (23) moves along with the installation body (21) and is abutted against the sliding rod (41), the clamping piece (22) is separated from the power screw rod (13), and the corresponding drilling assembly (3) stops moving and adjusting.
10. The efficient drilling process for machining hardware fittings according to claim 9,
a push rod (235) at one end of a hard pipeline (234) with fluid inside is in contact with a sliding rod (41) to generate displacement, the sliding rod (41) at the other end of the hard pipeline (234) extends out to push a lever (233) to swing, and an arc-shaped rack (232) connected with the lever (233) drives a clamping piece (22) to move in the Y-axis direction through transmission of a gear (231) to be away from a power screw rod (13).
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| CN116921738A (en) * | 2023-09-19 | 2023-10-24 | 辽宁华天航空科技股份有限公司 | Machining equipment and process for reverse hole of large interlayer blind hole structure of aircraft |
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| CN101905334A (en) * | 2010-08-09 | 2010-12-08 | 江苏绿盛环境工程有限公司 | United-row drilling device for processing blowing pipe of bag type dust collector |
| CN108057910A (en) * | 2018-01-23 | 2018-05-22 | 惠安县昌瑞五金制品有限公司 | A kind of adjustable intelligent Multi-shaft drilling device of flexible structure |
| KR101886402B1 (en) * | 2018-02-07 | 2018-08-07 | 김영근 | Perforated divice for pipe |
| CN208662573U (en) * | 2018-07-12 | 2019-03-29 | 诏安县鹏达机械设计部 | A kind of multistation rectangular tube perforating device of adjustable distance |
| CN211803910U (en) * | 2019-09-12 | 2020-10-30 | 连乐势 | High steel bar truss floor carrier plate drilling machine of security |
| CN212094427U (en) * | 2020-02-27 | 2020-12-08 | 连燕燕 | Perforating device is used in processing of five metals turning hinge |
| CN211889107U (en) * | 2020-04-05 | 2020-11-10 | 天长市腾翔仪表有限公司 | Hardware plate processing and punching device |
| CN212384636U (en) * | 2020-05-21 | 2021-01-22 | 杭州吉恒机电有限公司 | Punching equipment capable of punching in batches for hardware machining |
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| CN116921738A (en) * | 2023-09-19 | 2023-10-24 | 辽宁华天航空科技股份有限公司 | Machining equipment and process for reverse hole of large interlayer blind hole structure of aircraft |
| CN116921738B (en) * | 2023-09-19 | 2023-12-12 | 辽宁华天航空科技股份有限公司 | Machining equipment and process for reverse hole of large interlayer blind hole structure of aircraft |
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